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[gnumeric.git] / plugins / excel / ChangeLog

2018-08-19  Morten Welinder <terra@gnome.org>

        * Release 1.12.43

2018-08-09  Morten Welinder <terra@gnome.org>

        * Release 1.12.42

2018-05-07  Morten Welinder <terra@gnome.org>

        * Release 1.12.41

2018-04-29  Morten Welinder <terra@gnome.org>

        * Release 1.12.40

2018-03-13  Morten Welinder <terra@gnome.org>

        * Release 1.12.39

2017-12-28  Morten Welinder <terra@gnome.org>

        * Release 1.12.38

2017-12-01  Morten Welinder <terra@gnome.org>

        * Release 1.12.37

2017-11-26  Morten Welinder  <terra@gnome.org>

        * xlsx-write.c (xlsx_write_sheet): Add comments to legacy drawing
        requirements.  (So much for "legacy").

        * xlsx-write-drawing.c (xlsx_write_legacy_object): Extend to
        handle cell comment objects.

        * xlsx-write.c (xlsx_write_comments): Preserve spaces in comments.

2017-11-20  Morten Welinder  <terra@gnome.org>

        * ms-formula-write.c (xl_map_char_to_type): Improve debug output.
        (write_funcall): Avoid a critical for ERROR function.  This might
        not be right -- need to check what XL wants for this.

2017-11-18  Morten Welinder <terra@gnome.org>

        * Release 1.12.36

2017-10-26  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_ser_trendline_intercept): Read
        intercept.

        * xlsx-write-drawing.c (xlsx_write_axis): Make axis tag for
        contour charts match what XL wants.  Even if it isn't obvious why.
        (xlsx_write_one_chart): Save a view3D for contour charts.
        (xlsx_write_one_plot): Fix writing trendline equation.  Don't
        write a trendline name if there isn't one.  Write intercept=0 when
        not linear.

2017-10-24  Morten Welinder  <terra@gnome.org>

        * xlsx-write-drawing.c (xlsx_write_axis): Write a pseudo-3d axis
        as a serAx.
        (xlsx_write_one_plot): Start work on surface charts.

2017-10-23  Morten Welinder  <terra@gnome.org>

        * xlsx-write-drawing.c (xlsx_write_one_plot): Recognize the third
        axis.

2017-10-21  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (dtd): Add stubs for floor, sidewall, and
        backwall.
        (xlsx_chart_contour): Use XLContourPlot object.

2017-10-11  Morten Welinder  <terra@gnome.org>

        * xlsx-read.c (xlsx_wb_name_end): Ignore bogus Print_Area names.

2017-07-06  Morten Welinder <terra@gnome.org>

        * Release 1.12.35

2017-03-20  Morten Welinder <terra@gnome.org>

        * Release 1.12.34

2017-03-16  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_drawing_dtd): Fill out the grammar a
        bit more to quiet some warnings.

2017-03-08  Morten Welinder  <terra@gnome.org>

        * xlsx-write.c (by_hlink_order): Simplify order.
        (xlsx_write_hlink): Properly handle location.

        * ms-excel-util.c (xls_collect_hlinks): Sort ranges.

        * xlsx-read.c (xlsx_CT_HyperLinks): Handle external links with
        anchors.

2017-02-28  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-write-drawing.c (xlsx_write_go_style_full): do not export
        transparent fill style if auto.

2017-02-26  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-write-drawing.c (xlsx_write_go_style_full): always export a
        transparent fill style. [#779160]
        (xlsx_write_one_chart): simplify legend style export.

2017-02-21  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-write-drawing.c (xlsx_write_one_chart): export legend style.

2017-02-18  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_sheet): Don't write hyperlinks to
        biff7 and before.  The strings come out wrong.

        * xlsx-write.c (xlsx_write_hlinks): Impose an ordering on links.

2017-02-16  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-write-drawing.c (xlsx_write_layout), (xlsx_write_one_chart): first
        attempt to export a manual position.

2017-02-15  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-read-drawing.c (xlsx_chart_text), (xlsx_text_value),
        (xlsx_body_pr): read text value.
        * xlsx-write-drawing.c (xlsx_write_one_chart): export legend position.

2017-02-15  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-write-drawing.c (xlsx_write_series_dim): Fix xlsx export of chart
        series names. [#778618]

2017-02-14  Morten Welinder  <terra@gnome.org>

        * xlsx-read.c (themed_color_from_name): New function to handle
        alias colours tx1 and tx2.
        (themed_color): Use themed_color_from_name.
        (themed_color_from_name): Flip light/dark -- it refers to theme.
        Map bg1 and bg2 too.
        (xlsx_file_open): Have defaults for mapped colours.

        * xlsx-read-drawing.c (xlsx_draw_color_themed): Use
        themed_color_from_name.
        (xlsx_chart_dtd): Add effectLst to grammar.

2017-02-07  Morten Welinder  <terra@gnome.org>

        * xlsx-read.c (wrap_sheet_new): New function to ensure we start
        with blank header and footer.  Fixes #778292.

2017-01-30  Morten Welinder <terra@gnome.org>

        * Release 1.12.33

2017-01-03  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read.c (xlsx_CT_PageSetup): the default for fitTo* is 1
        * xlsx-write.c (xlsx_write_print_info):  the default for fitTo* is 1

2016-08-20  Morten Welinder <terra@gnome.org>

        * Release 1.12.32

2016-06-29  Morten Welinder <terra@gnome.org>

        * Release 1.12.31

2016-06-24  Morten Welinder  <terra@gnome.org>

        * xlsx-read.c (theme_dtd): Ignore miter specs.

2016-06-17  Morten Welinder <terra@gnome.org>

        * Release 1.12.30

2016-05-06  Morten Welinder <terra@gnome.org>

        * Release 1.12.29

2016-04-26  Morten Welinder  <terra@gnome.org>

        * xlsx-read.c (xlsx_cell_val_end): Be slightly more relaxed about
        the syntax of references to the shared strings table.  Fixes
        #765544.

2016-03-22  Morten Welinder <terra@gnome.org>

        * Release 1.12.28

2016-02-08  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_chart_layout_target): Do proper
        parsing.  Fixes #761727.

2016-02-07  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_rpr_latin): Check that null style.
        Fixes #761663.

2016-02-06  Morten Welinder <terra@gnome.org>

        * Release 1.12.27

2016-01-14  Morten Welinder  <terra@gnome.org>

        * ms-formula-read.c (excel_parse_formula1): Add missing length
        check.  Fixes #760545.

2016-01-13  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (end): Add missing array length check. Fixes #760546.

2016-01-07  Morten Welinder  <terra@gnome.org>

        * ms-obj.c (ms_obj_read_biff8_obj): Add missing length check for
        scroll bars.  Fixes #760232.

        * ms-excel-read.c (excel_formula_shared): Length check for v0.
        Fixes #760231.

        * ms-chart.c (ms_excel_chart_read): Initialize .legend to NULL.
        Fixes #760229.

        * ms-excel-read.c (excel_read_NAME): Fix computation of array
        length.  Fixes #760104.

        * ms-formula-read.c (excel_parse_formula1): Check that
        non-parsable data is actually there before dumping it.

2016-01-05  Morten Welinder  <terra@gnome.org>

        * ms-formula-read.c (excel_parse_formula1): Fix string length
        capping.  Fixes #760106.

2016-01-04  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_sheet_new): Undo last change.  Fix
        #760103 differently.

        * ms-obj.c (ms_obj_read_biff8_obj): Fuzzed file fixes.  Fixes
        #760101 and #760105.

2016-01-03  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_sheet_new): Always create a new sheet.
        Fixes #760103.

2016-01-02  Morten Welinder  <terra@gnome.org>

        * ms-formula-read.c (excel_parse_formula1): Check for recursive
        shared formulae.  Fixes #760043.

        * ms-biff.c (ms_biff_query_next): Don't handle CONTINUE records
        for BOUNDSHEET.  Fixes #760089.

2015-12-28  Morten Welinder <terra@gnome.org>

        * Release 1.12.26

2015-12-25  Morten Welinder <terra@gnome.org>

        * Release 1.12.25

2015-12-22  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_DV): Use a special formula context
        for list validation.

        * ms-formula-write.c (excel_write_formula): Handle said formula
        context.

        * ms-obj.h (MSObj): Rename field combo_in_autofilter to
        auto_combo.

2015-10-17  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_NAME): Handle deleted and selfref
        sheet.

        * ms-formula-read.c (excel_parse_formula1): Handle deleted sheet.

2015-09-20  Morten Welinder <terra@gnome.org>

        * Release 1.12.24

2015-07-28  Morten Welinder <terra@gnome.org>

        * Release 1.12.23

2015-07-07  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_parse_name): Handle non-local Print_Area.
        Fixes #752081.

        * ms-biff.c (ms_biff_query_bound_check): When we span records --
        unhandled -- signal that as an error.  Fixes #752080.

2015-07-06  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-excel-read.c (excel_read_BOF): fuzzed file issue. [#751989]

2015-07-05  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (end): one more NULL value issue. [#751969]
        * ms-excel-read.c (sst_read_string): fix test with undsigned integer.
        Fixs #751968.

2015-07-04  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-excel-read.c (excel_read_FONT): don't read missing data. [#751909]

2015-07-03  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (end): protect against missing value. Fixes #751945.

2015-07-04  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-excel-read.c (excel_read_sheet), (excel_read_BOF): don't leak charts,
        see #751578.

2015-07-04  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-escher.c (ms_escher_read_container): protect against wrong record
        length. Fixes #751249.

2015-07-04  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (set_radial_axes), (end): make axis type change more secure.

2015-07-04  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (xl_chart_import_trend_line): add check for array index in
        xl_chart_import_trend_line(). Fixes #751920.

2015-07-03  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (end): protect against missing value. Fixes #751908.

2015-07-03  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (end): fix Y and Z axes exchange in 3D plots. Fixes #751744.

2015-07-02  Morten Welinder  <terra@gnome.org>

        * ms-obj.c (read_pre_biff8_read_expr): Check record length.

2015-07-01  Morten Welinder  <terra@gnome.org>

        * xls-read-pivot.c (xls_read_SXVIEW): Protect against underflow in
        length.  Fixes #751662.

2015-06-29  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_formula_shared): Handle duplicates in
        shared formula tables.  This shouldn't happen in proper files.
        Fixes part of #751660.

        * ms-formula-read.c (excel_parse_formula1): Survive bogus array
        constant.  Fixes #751659.

2015-06-29  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_CF): Plug leak when reading fuzzed
        file.

2015-06-28  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (end): fuzzed file fix. [#751758]

2015-06-25  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (end): more unexisting series issues. See #751270, comment #2

2015-06-24  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (end), (ms_excel_chart_read): don't use unexisting series and
        initialize XLChartReadState::style_element. Fixes #751384.

2015-06-22  Morten Welinder  <terra@gnome.org>

        * ms-escher.c (ms_escher_read_container): Catch crazy length field
        causing a loop.  Fixes #751258.

2015-06-22  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (3dbarshape), (3d), (ai), (alruns), (area),
        (areaformat), (attachedlabel), (axesused), (axis), (axisparent),
        (bar), (boppop), (catserrange), (chart), (chartformat),
        (chartline), (dat), (defaulttext), (dropbar), (fbi), (fontx),
        (ifmt), (legend), (legendxn), (line), (lineformat), (markerformat),
        (objectlink), (pie), (pieformat), (plotgrowth), (serauxerrbar),
        (serauxtrend), (serfmt), (trendlimits), (seriestext), (serparent),
        (sertocrt), (shtprops), (siindex), (surf), (text), (tick), (units),
        (valuerange): fix data size checks.

2015-06-22  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-excel-read.c (excel_read_PANE): check data size. [#751271]

2015-06-22  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (end): skip NULL excel series. [#751270]

2015-06-21  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (ms_excel_chart_read): initialize XLChartReadState::is_contour.

2015-06-20  Morten Welinder  <terra@gnome.org>

        * ms-chart.c (ai): Avoid expression leak on broken file.

        * xlsx-read.c (attr_uint): Typo.

        * xls-read-pivot.c (xls_read_pivot_cache): Don't trust large
        record counts.
        * xlsx-read-pivot.c (xlsx_CT_pivotCacheRecords): Ditto.  Also read
        count as unsigned.

        * ms-chart.c (trendlimits): Bail if we don't have a series.  Fixes
        #751253.

        * ms-excel-read.c (sst_read_string): Handle errors from
        excel_get_chars.  Fixes #751254.

2015-06-16  Morten Welinder  <terra@gnome.org>

        * xlsx-read.c (xlsx_file_open): Plug leaks.

        * ms-excel-write.c (excel_convert_string): Ensure multi-NUL
        terminator.  Fixes #750856.
        (excel_convert_string): Plug leak.

2015-06-15  Morten Welinder  <terra@gnome.org>

        * xlsx-read.c (xlsx_comments_dtd): Fix dtd by not including
        children in parent scope.

2015-06-12  Morten Welinder  <terra@gnome.org>

        * xlsx-read.c (xlsx_collection_begin): Don't reallocation if a
        collection occurs twice.  Fixes #750864.

        * ms-excel-util.c (xls_header_footer_import): Allocate if needed.
        Fixes #750853.

2015-06-11  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_AUTOFILTER): Handle invalid filter
        condition.  Fixes #750811.
        (excel_read_SST): Fuzzed file fix.  #750810.

2015-06-01  Morten Welinder  <terra@gnome.org>

        * ms-obj.c (ms_read_TXO): Zero out markup earlier.  Fixes #750046.

        * ms-excel-read.c (excel_fill_bmp_header): Don't read beyond
        buffer.
        (excel_read_os2bmp): Check that image length makes sense.  Fixes
        #750043.
        (excel_read_FONT): Fix record length check.  Fixes #750044.

2015-05-30  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-escher.c (ms_escher_read_BSE), (ms_escher_read_Blip),
        (ms_escher_read_Spgr), (ms_escher_read_ChildAnchor): fixed data access
        in fuzzed files. [#750042]

2015-05-28  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (xls_read_range32): Clamp to sane dimensions.

2015-05-15  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_formula_shared): Catch duplicate shared
        formulas for the same cell.

2015-05-14  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_FILEPASS): Constify.

        * md5.c (md5_read_ctx): Don't require aligned memory.

2015-05-13  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_get_text_fixme): Eliminate.

2015-05-12  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_DV): Stop using
        excel_get_text_fixme.  Fixes #749270.

        * ms-excel-write.c (extract_txomarkup): Handle missing text.

2015-05-11  Morten Welinder  <terra@gnome.org>

        * ms-excel-util.c (xls_header_footer_import): Handle terminating
        "&".  Fixes #749235.

        * xls-read-pivot.c (xls_read_pivot_cache_values): Set the right
        size on error.  Fixes #749234.

2015-05-10  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_CONDFMT): Plug leaks.

        * ms-obj.c (ms_read_TXO): Fix maxlen calculation for UTF-16.

        * ms-chart.c (chart_write_MARKERFORMAT): Shape map was missing an
        item.

        * xlsx-read-drawing.c (xlsx_data_label_pos): Terminate enum list.
        (xlsx_ser_labels_pos): Ditto.
        (xlsx_ser_trendline_type): Ditto.
        (xlsx_axis_mark): Ditto.
        (xslx_chart_tick_label_pos): Ditto.
        (xlsx_scatter_style): Ditto.

2015-05-09  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_read_chart): Handle missing series.
        [#749166]
        (xlsx_read_chart): Free left-over styles.

        * ms-excel-read.c (excel_read_NAME): Take record length into
        account.

2015-05-09  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-write.c (xlsx_write_font): fix out of bounds read. [#749121]

2015-05-08  Morten Welinder  <terra@gnome.org>

        * xlsx-write-drawing.c (xlsx_write_series_dim): GogSeriesDesc does
        not have a dimension -1, so don't access it.

2015-05-07  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (blipinf_new): Handle NULL image.  Fixes
        #749069.

2015-05-06  Morten Welinder  <terra@gnome.org>

        * xlsx-read.c (xlsx_file_open): Plug leaks related to fuzzed
        files.  Fixes #749030.

2015-05-04  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_axis_custom_unit): Allow negative
        units too.

2015-05-04  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-read-drawing.c (xlsx_axis_custom_unit): read custom scaling
        factor.
        * xlsx-write-drawing.c (xlsx_write_axis): write it back. [#748295]

2015-04-28  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (sst_read_string): Prevent string overrun.
        Fixes #748597.

2015-04-26  Morten Welinder  <terra@gnome.org>

        * xlsx-write.c (xlsx_shared_string): Retry hash lookup when we
        clear the format.
        (xlsx_write_cells): Handle string values with formats other than
        markup.  Fixes #748477.

2015-04-24  Morten Welinder  <terra@gnome.org>

        * xlsx-write-drawing.c (xlsx_write_go_style_full): Export
        rotatation.

2015-04-23  Morten Welinder  <terra@gnome.org>

        * xlsx-read.c: simplify parsing and fix attribute namespace
        issues.

2015-04-21  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_chart_ring_hole): read hole size.

2015-04-17  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-read-drawing.c (xlsx_chart_layout_manual): fix plot area manual
        layout import. [#748016]

2015-04-16  Morten Welinder <terra@gnome.org>

        * Release 1.12.22

2015-04-16  Morten Welinder  <terra@gnome.org>

        * xlsx-write.c (xlsx_write_comments): Write comments in id order
        since we refer to them by their implied id based on the order.

2015-04-15  Morten Welinder  <terra@gnome.org>

        * xlsx-write.c (xlsx_write_comments): Write comment authors in
        deterministic order.

        * ms-excel-util.c (xls_collect_validations): Rename from
        excel_collect_validations and move from ms-excel-write.c.
        Sort ranges.

        * xlsx-write.c (xlsx_write_validations): Impose an ordering of
        validation entries.

2015-04-13  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_chart_pie_angle): Read firstSliceAng.

        * xlsx-read.c (xlsx_ext_tabtextcolor): New function for round trip
        of tab text color.

        * xlsx-write-drawing.c (xlsx_write_one_plot): Move c:holeSize to
        where the schema says it should be.

2015-04-11  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_FORMULA): Only print recalc tag in
        debug mode for V5+.

        * xlsx-read-color.c (xlsx_draw_color_gamma): Implement.

        * xlsx-write.c (xlsx_write_workbook): Plug pivot leak.

2015-04-10  Morten Welinder  <terra@gnome.org>

        * ms-excel-util.c (xls_collect_hlinks): Rename from
        excel_collect_hlinks.  Move from-ms-excel-write.c.  Plug leak.

        * xlsx-write-docprops.c (xlsx_map_to_date_core): Plug leaks.

2015-04-06  Morten Welinder  <terra@gnome.org>

        * xlsx-write-drawing.c (xlsx_write_one_plot): Always write series'
        style.

2015-04-05  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_chart_add_plot): Add backplane here.
        (xlsx_plot_area): Not here, but push a dummy object.

2015-04-04  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_plot_area_end): Get rid of the
        Backplane we tentatively added.

2015-03-31  Morten Welinder  <terra@gnome.org>

        * xlsx-read-color.c: New file extracted from xlsx-read-drawing.c
        and xlsx-read.c
        (xlsx_draw_color_hsl_channel): Implement.

        * xlsx-read.c (theme): Apply colour modifications.

2015-03-30  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_draw_color_rgba_channel): Rename from
        xlsx_draw_color_alpha.  Handle all four channels.
        (xlsx_draw_color_hsl_channel): Hook up hue-sat-lum modification.
        (xlsx_draw_color_scrgb): Properly parse <scrgbClr>.
        (xlsx_chart_drawing_dtd): more grammar.

2015-03-30  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (ms_excel_chart_read): support absolute sheet object anchoring.
        * ms-escher.c (ms_escher_clientanchor): ditto.
        * ms-excel-read.c (ms_sheet_obj_anchor_to_pos),
        (ms_sheet_realize_obj): ditto.
        * ms-excel-write.c (excel_write_autofilter_objs),
        (excel_write_other_v8): ditto.
        * xlsx-read-drawing.c (xlsx_draw_anchor_start),
        (xlsx_drawing_twoCellAnchor_end), (xlsx_drawing_oneCellAnchor_end),
        (xlsx_drawing_absoluteAnchor_end), (xlsx_drawing_anchor_pos),
        (xlsx_vml_client_data_end): ditto.
        * xlsx-read.c: ditto.
        * xlsx-write-drawing.c (xlsx_write_drawing_objects): ditto.

2015-03-28  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_axis_crossax): Improve parsing.  Take
        default values of many enum attributes into account.
        (xlsx_draw_color_alpha): Fix clamping.

2015-03-23  Morten Welinder  <terra@gnome.org>

        * xlsx-write-drawing.c (xlsx_write_chart_text): Move overlay
        attribute here.
        (xlsx_write_go_style_full): Fix noFill/solidFill writing.

2015-03-16  Morten Welinder  <terra@gnome.org>

        * xlsx-write-drawing.c (xlsx_write_go_style_full): Ensure that XL
        doesn't see lines where none are wanted.

2015-03-13  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_drawing_twoCellAnchor_end): Only set
        style if the object has style.  SheetObjectImage does not.

        * xlsx-read.c (xlsx_ext_begin): Ignore unknown stuff inside.

2015-03-09  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (cb_axis_set_position): Set position of
        present axis, not of crossed axis.  The latter is more complicated
        and breaks down with multiple axes.

2015-03-08  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_axis_cleanup): Perform axis-renaming
        as the last step in cleanup.

        * xlsx-write-drawing.c (xlsx_write_one_plot): Don't write axes
        here; return a list of needed axes instead.
        (xlsx_write_plots): Write the union of needed axes after all the
        plots.

2015-03-07  Morten Welinder  <terra@gnome.org>

        * xlsx-write-drawing.c (xlsx_write_plots): Write all plots, not
        just the first one.

        * xlsx-write.c: Use new go_xml_out_add_double.

        * xlsx-write-drawing.c: Use new go_xml_out_add_double.

        * xlsx-write-docprops.c (xlsx_write_docprops_app): Use string for
        version, nont floating point.

        * xlsx-write-drawing.c (xlsx_write_chart_float): Drop def_val
        argument.

2015-03-04  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_create_axis_object): Handle log axis.
        * xlsx-write-drawing.c (xlsx_write_axis): Ditto.

2015-03-04  Morten Welinder <terra@gnome.org>

        * Release 1.12.21

2015-03-04  Morten Welinder  <terra@gnome.org>

        * xlsx-write-drawing.c (xlsx_write_drawing_objects): Fix
        relationship.  Write a prstGeom for the image.

2015-03-01  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (ms_sheet_realize_obj): Don't let the sheet
        object take over the memory.  We might need it later.

2015-02-25  Morten Welinder  <terra@gnome.org>

        * xlsx-write.c (xlsx_write_sheet): Also write combos and lists.
        * xlsx-write-drawing.c (xlsx_write_legacy_object): Ditto.

2015-02-24  Morten Welinder  <terra@gnome.org>

        * xlsx-read.c (xlsx_parse_rel_by_id): Debug code.

        * xlsx-read-drawing.c (xlsx_vml_drop_style): Don't create objects
        here -- that'll just leak.

        * xlsx-write-drawing.c (xlsx_write_axis): Pick the crossing axis
        within the relevant plot.

        * xlsx-read-drawing.c (cb_axis_set_position): Don't use
        g_return_if_fail for data validation.

        * xlsx-write-drawing.c (xlsx_write_one_plot): Write only the axes
        we reference.

        * xlsx-read-drawing.c (xlsx_create_axis_object): Move setting of
        "invisible" here.

2015-02-23  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_chart_dtd): Handle gostyle extension
        here too.

        * xlsx-write-drawing.c (xlsx_write_chart): Add gnmx namespace as
        needed.

        * xlsx-read-drawing.c (xlsx_vml_adj): Read scroll bar value too.

2015-02-20  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_vml_client_data_end): Better handling
        of anchor: don't overrun col/row limit; use point, not pixels;
        take invible cols/rows into account.

        * xlsx-write-drawing.c (xlsx_write_legacy_drawing_objects): Define
        and reference shapetype.
        (xlsx_write_legacy_drawing_objects): Export label too.

2015-02-19  Morten Welinder  <terra@gnome.org>

        * xlsx-write-drawing.c (xlsx_write_go_style_full): Write gradient
        position as "50%", not "50000".  Excel understands either, but the
        schemas wants the first.  Note, that online schemas seem to differ
        and want the latter.

        * xlsx-read.c (attr_percent): New function to read either syntax.

2015-02-17  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_collect_validations): Plug leak.
        (excel_write_DV): Don't free ranges here.

        * xlsx-write-drawing.c (xlsx_go_style_has_font): Simplify now that
        we have a sane auto_font.

2015-02-16  Morten Welinder  <terra@gnome.org>

        * ms-chart.c (chart_write_axis): Only output font record when it's
        not automatic.
        (BC_R(fontx)): When we see a font record, it's not auto_font.

        * xlsx-read-drawing.c (xlsx_draw_text_run_props): Fix reading of
        fonts, notably of the auto-font flag.  Part of #744632.

        * xlsx-write-drawing.c (xlsx_write_one_plot): Plug leak.
        (xlsx_write_plot_1_5_type): Plug leak.

2015-02-14  Morten Welinder  <terra@gnome.org>

        * xlsx-write-drawing.c (xlsx_write_go_style_full): When needed
        store our pattern in extension structure.  MS docs say other
        consumers should ignore, but let's see.
        (xlsx_write_go_style_full): If translation loses information,
        store complete arrow details in extension.

2015-02-13  Morten Welinder  <terra@gnome.org>

        * xlsx-write-drawing.c (xlsx_write_go_style_full): When we must
        use fill in the line style, use a:noFill to indicate no line.
        (xlsx_write_drawing_objects): Fix output of default background.

2015-02-12  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_chart_line_headtail): Improve arrow
        import with xls_arrow_from_xl.

        * ms-excel-util.c (xls_arrow_from_xl): New function extracted...
        * ms-excel-read.c (handle_arrow_head): ...from here.

        * xlsx-write-drawing.c (xlsx_write_go_style_full): Improve arrow
        export with xls_arrow_to_xl.

        * ms-excel-util.c (xls_arrow_to_xl): New function extraced from...
        * ms-excel-write.c (write_arrow): ...here

        * xlsx-write.c (xlsx_write_col): Always write column width.
        Otherwise Excel might see zero.

2015-02-10  Morten Welinder  <terra@gnome.org>

        * xlsx-write-drawing.c (xlsx_write_drawing_objects): Save arrow
        direction.

        * xlsx-write.c (xlsx2_file_save, xlsx_file_save): Initialize
        counter.

        * xlsx-write-docprops.c (xlsx_write_docprops): Plug leak.

2015-02-09  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_chart_line_headtail): First cut at
        arrow heads.  Needs work.

2015-02-08  Morten Welinder  <terra@gnome.org>

        * xlsx-write-drawing.c (xlsx_write_drawing_objects): Add leak
        checking.

        * xlsx-write.c (xlsx_write_workbook): Plug leaks.

2015-02-06  Morten Welinder  <terra@gnome.org>

        * xlsx-write.c (xlsx_write_sheet): Handle sheet widgets.

        * xlsx-write-drawing.c (xlsx_write_legacy_drawing_objects): First
        cut at writing sheet widgets.

        * xlsx-read-drawing.c (xlsx_vml_client_data_start)
        (xlsx_vml_client_data_end): First attempt at reading scrollbars,
        radio buttons, checkboxes, buttons, and spin buttons.
        (xlsx_vml_shape): Reset position so we don't depend on junk.
        (xlsx_vml_client_data_end): Resolve NaNs in position gracefully.
        (xlsx_vml_adj): New function to read adjustment details.

2015-02-04  Morten Welinder <terra@gnome.org>

        * Release 1.12.20

2015-02-03  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_chart_line): Default is no markers.
        (xlsx_chart_line_marker): Set has-markers as requested.

        * xlsx-write.c (xlsx_write_sheet): Don't complain over sheet
        filter combos.

        * xlsx-write-drawing.c (xlsx_write_go_style_full): Write font
        information.

        * xlsx-read-drawing.c (xlsx_tx_pr): Set the right auto_color flag.

2015-02-02  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_chart_push_obj): Optionally check for leaks.
        (xlsx_axis_end): Plug leak.

        * xlsx-write-drawing.c (xlsx_write_axis): Make axis visible.

2015-02-01  Morten Welinder  <terra@gnome.org>

        * xlsx-write.c (xlsx_write_comments): We cannot use xml:space in
        comments.

        * xlsx-read.c (xlsx_comment_end): Plug leak.

2015-01-30  Morten Welinder  <terra@gnome.org>

        * ms-obj.c (ms_obj_read_biff8_obj): Gather orientation.

        * ms-excel-read.c (ms_sheet_realize_obj): Set orientation.

2015-01-28  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_other_v8): Export sliders as-if
        they were scrollbars.

2015-01-27  Morten Welinder  <terra@gnome.org>

        * xlsx-write-drawing.c (xlsx_write_axis): Fix crossing for
        inverted axis.

2015-01-26  Morten Welinder  <terra@gnome.org>

        * xlsx-write.c (xlsx_write_sheet): Warn about dropped objects.

        * xlsx-read-drawing.c (xlsx_body_pr): Fix reading angle.  In xlsx
        positive angles are measured clock-wise.

        * xlsx-write-drawing.c (xlsx_write_go_style_full): Make sure auto
        markers don't get rotated or flipped.

2015-01-23  Morten Welinder  <terra@gnome.org>

        * xlsx-write-drawing.c (xlsx_write_go_style_full): Use rotation to
        handle marker triangles other than up.

        * xlsx-read-drawing.c (xlsx_rpr_latin): Read typeface from xlsx charts.
        (xlsx_sppr_xfrm): Rotate marker shapes.

2015-01-23  Morten Welinder <terra@gnome.org>

        * Release 1.12.19

2015-01-21  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_read_chart): Reset chart position here
        so we don't accidentally give the first object a (0,0) position.

2015-01-21  Morten Welinder  <terra@gnome.org>

        * xlsx-write-drawing.c (xlsx_write_one_plot): varyColor defaults
        to TRUE, so be sure to output it for line plots etc.
        (xlsx_write_one_plot): Set smooth for anything but linear
        interpolation.

2015-01-20  Morten Welinder  <terra@gnome.org>

        * xlsx-write-drawing.c (xlsx_write_one_plot): Initial export of
        trend lines.

        * xlsx-read-drawing.c (xlsx_ser_trendline_type): Initial import of
        trend lines.

2015-01-19  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_drawing_twoCellAnchor_end): Fix
        operator precedence.
        (xlsx_axis_end): Re-use the id of an automatically generated axis
        if there is one we can delete that happens to have the right role.

        * xlsx-write-drawing.c (xlsx_write_one_plot): Use
        xlsx_plottype_from_type_name for readability.

        * xlsx-utils.c (xlsx_plottype_from_type_name): New function.

2015-01-17  Morten Welinder  <terra@gnome.org>

        * xlsx-write-drawing.c (xlsx_get_axid): New function allowing us
        to get away from storing truncated pointers as axis ids.

        * xlsx-read-drawing.c (xlsx_chart_bar_overlap)
        (xlsx_chart_bar_gap): Fix reading percentages.
        (xlsx_chart_no_fill): Handle noFill when used to avoid lines
        between data points.

        * xlsx-write-drawing.c (xlsx_write_axis): Factor this out from
        xlsx_write_one_plot.  Write axis label.
        (xlsx_write_one_chart): Write chart title.

        * xlsx-read-drawing.c (xlsx_plot_area): Keep the backplane in
        default style.

        * xlsx-write-drawing.c (xlsx_write_go_style): Write marker colors.

        * xlsx-read-drawing.c (xlsx_chart_solid_fill): Fix reading marker
        colors.

        * xlsx-write-drawing.c (xlsx_write_go_style): Write marker size.

        * xlsx-read-drawing.c (xlsx_chart_marker_size): Read marker size.

        * xlsx-write.c (xlsx_write_cols): Make sure we include a width for
        default-style columns.  Otherwise XL will see zero width.

2015-01-16  Morten Welinder  <terra@gnome.org>

        * xlsx-write-drawing.c (xlsx_write_go_style): Export line style.
        (xlsx_write_go_style): Have a first go at exporting marker shapes.

        * xlsx-read-drawing.c (xlsx_style_line_start): Also point to the
        right auto_color location so we don't end up ignoring the colors
        we read.

2014-12-16  Morten Welinder  <terra@gnome.org>

        * xlsx-write-docprops.c (xlsx_meta_write_props_custom_type):
        Booleans should be saved as "true" or "false", not "t" and "f".
        Excel refuses to understand the latter.
        (xlsx_meta_write_props_custom): Don't reuse prop ids.  Excel does
        not like that.

        * xlsx-utils.c (xlsx_func_hypgeomdist_output_handler): New handler
        for HYPGEOMDIST.

2014-11-01  Morten Welinder  <terra@gnome.org>

        * ms-escher.c (ms_escher_get_data): Plug leak.

        * ms-excel-read.c (excel_read_MULRK): Catch crazy column numbers
        early.

2014-10-30  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_font_get): In case of error, fall back to
        font 0 if we have that.
        (ms_wb_get_font_markup): Plug leak.

        * ms-obj.c (ms_obj_map_forms_obj): Plug leak.

2014-10-28  Morten Welinder  <terra@gnome.org>

        * ms-chart.c (ms_excel_chart_read): Fix double free.

2014-10-27  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-read-drawing.c (xlsx_axis_format): add some support for axis format.
        * xlsx-write-drawing.c (xlsx_write_one_plot): ditto.

2014-10-24  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_get_chars): Plug leak.

        * xlsx-read.c (xlsx_file_open): Plug leak.

        * xlsx-read-drawing.c (cb_axis_set_position): Plus leak.

2014-09-25  Morten Welinder <terra@gnome.org>

        * Release 1.12.18

2014-09-20  Morten Welinder  <terra@gnome.org>

        * xlsx-write.c (xlsx_write_cells): xml:space evidently isn't
        allowed in here.

2014-09-18  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (chart_write_axis): save axis format. [#736656]
        * ms-excel-write.c (set_ifmt), (excel_write_add_object_format):
        * ms-excel-write.h:

2014-09-10  Morten Welinder  <terra@gnome.org>

        * xlsx-read.c: Factor out rich text nodes into a macro.  This
        replaces having three copies, more or less up to date.

2014-09-08  Morten Welinder  <terra@gnome.org>

        * xlsx-read.c (xlsx_cell_inline_begin, xlsx_cell_inline_end): New
        functions to deal with non-shared rich text strings.

        * xlsx-write.c (xlsx_write_cells): Write string values that are
        not formula results and not shared using the proper "inlineStr"
        type.  Neither Excel nor LO really cares, but someone else does,
        see bug 736202.  As a side effect, this will improve the rich-text
        situation.

2014-07-27  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_DIMENSION): Fix off-by-one, see
        #733771.

2014-06-09  Morten Welinder <terra@gnome.org>

        * Release 1.12.17

2014-06-05  Morten Welinder  <terra@gnome.org>

        * xlsx-write.c (xlsx_write_rich_text): Fix color attribute.  Only
        write xml:space attribute when text has spaces.
        (xlsx_write_rich_text): Only write xml:space in contexts where the
        schema allow it.  The shared strings table does not allow it.

2014-06-03  Morten Welinder  <terra@gnome.org>

        * xlsx-write.c (xlsx_write_rich_text): Add two missing "break;".
        Write only attributes that are present.  Handle superscript/subscript.
        (xlsx_write_shared_strings): Handle rich text.
        (xlsx_write_cells): Don't actually store a markup format as a cell
        format.

        * xlsx-read.c (xlsx_run_color): Handle indexed colours.
        (xlsx_run_weight): Fix handling of bold.
        (xlsx_run_underline): Fix handling of underline.
        (xlsx_run_vertalign): New function for superscript/subscript.
        (add_attr): New function to ensure start_index and end_index get
        initialized.

2014-06-02  Morten Welinder  <terra@gnome.org>

        * xlsx-read.c (handle_delayed_names): Handle empty string for
        expression as #REF for the benefit of LO.

2014-05-31  Morten Welinder  <terra@gnome.org>

        * xlsx-write.c (xlsx_write_cells): Support value formats.  Fixes
        #724517.
        (xlsx_write_workbook): Make styles hash use proper hash and
        equality functions.

2014-05-23  Morten Welinder <terra@gnome.org>

        * Release 1.12.16

2014-04-30  Morten Welinder <terra@gnome.org>

        * Release 1.12.15

2014-04-24  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_chart_title_end): Fix manual
        positioning of chart titles.
        (xlsx_chart_layout_mode): Read as enum, not bool.  (We still
        ignore.)

2014-04-20  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_chart_solid_fill): When we see a
        GO_STYLE_FONT marker, solidFill refers to font colour.
        (xlsx_chart_text_start): Set sp_type flag GO_STYLE_FONT.
        (xlsx_chart_text): Clear flag.
        (xlsx_style_line_start): Handle line width.

2014-04-19  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c: Constify simple_enum tables and make sure
        to check the return value.

2014-04-19  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_drawing_twoCellAnchor_end): Fix
        reading object positions.

2014-04-18  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write-drawing.c (xlsx_pts_to_emu): new
        (xlsx_write_object_anchor): add offset arguments
        (xlsx_write_objects): pass offsets to xlsx_write_object_anchor

2014-04-17  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_chart_gridlines): Handle minorgrid
        too.
        (xlsx_axis_info_free): Plug leak.

2014-04-16  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (valuerange): ignore the cross value when auto crossing.

2014-04-14  Morten Welinder  <terra@gnome.org>

        * xlsx-read.c (xlsx_ext_begin): Don't complain over "ext".

2014-04-13  Morten Welinder <terra@gnome.org>

        * Release 1.12.14

2014-04-12  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c: Add more xml grammer.

2014-03-21  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (txomarkup_new): Take also string argument.
        Don't delete last run without attributes unless it is beyond the
        string.

        * ms-excel-read.c (ms_wb_get_font_markup): Defined a font's pango
        attributes in terms of how it differs from font 0.

        * xlsx-write.c (xlsx_find_font): Use new gnm_style_equal_elem.
        (xlsx_find_border): Ditto.
        (xlsx_find_fill): Ditto.

        * xlsx-utils.c (xlsx_output_string, xlsx_string_parser): New
        function.  Fixes #726824.

        * xlsx-read.c (xlsx_cond_fmt_rule_begin): Match
        xlsx_write_cond_rule changes.

        * xlsx-write.c (xlsx_write_cond_rule): Write alternate formulas
        even for "Starts with" and friends.

        * xlsx-read.c (xlsx_cond_fmt_formula_end): Don't throw critical if
        we fail to parse the expression.

2014-03-20  Morten Welinder  <terra@gnome.org>

        * xlsx-write.c (xlsx_write_background): Be careful about fields
        ordering.  Excel cares.
        (xlsx_write_cond_rule): Fix misunderstanding about type names.

2014-03-19  Morten Welinder  <terra@gnome.org>

        * xlsx-write.c (xlsx_find_predefined_fill): Take care not to drop
        a background colour even if we have a "none" fill.

        * xlsx-read.c (xlsx_cond_fmt_rule_end): Reverse the
        alternate-expression uses for certain conditions.

        * xlsx-write.c (xlsx_write_dxfs): New function.

        * xlsx-read.c (xlsx_CT_CustomFilter): Avoid mixing enums.
        (xlsx_cond_fmt_formula_end): Parse expressions in the right parse
        position.
        (xlsx_cond_fmt_rule_begin): Don't complain over type "expression".
        (xlsx_dxf_numfmt): New function to read conditional number
        formats.

2014-03-18  Morten Welinder <terra@gnome.org>

        * Release 1.12.13

2014-03-17  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (cb_write_condition): Fix handling of font
        weight.

2014-03-16  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read.c (xlsx_styles_dtd): add stubs

2014-03-16  Morten Welinder  <terra@gnome.org>

        * ms-excel-util.c (xls_header_footer_import): Treat a NULL string
        as an empty string.  Redhat #1076912.

2014-03-15  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (cb_write_condition): Store superscript and
        subscript in the right place.

        * ms-excel-read.c (excel_read_CF): Improve record length checks.

2014-03-12  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (cb_write_condition): Use
        gnm_style_cond_get_alternate_expr for conditions not available in
        xls.

        * ms-excel-read.c (excel_read_CF): Undo the alternate expression
        stuff.

2014-03-10  Morten Welinder  <terra@gnome.org>

        * xlsx-read.c (xlsx_CT_vertAlign): Read super/subscript.
        (xlsx_CT_CustomFilter): Preliminary reading of auto filters.

        * xlsx-write.c (xlsx_write_fonts): Save super/sub attribute.

2014-03-05  Morten Welinder  <terra@gnome.org>

        * ms-formula-write.c (excel_write_prep_expr): Rewrite in terms of
        gnm_expr_walk.

2014-03-03  Morten Welinder <terra@gnome.org>

        * Release 1.12.12

2014-03-02  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_write_autofilters): write blank filter info

2014-03-01  Morten Welinder  <terra@gnome.org>

        * xlsx-write.c (xlsx_write_autofilters): First stab at writing
        most auto-filter selections.

        * ms-excel-read.c (excel_sheet_insert_val): Don't set value
        format.  We already the full style for the cell in
        excel_set_xf.  Fixes #725453.

2014-02-28  Morten Welinder  <terra@gnome.org>

        * crypt-md4.c: Add missing include.  (From Gentoo.)

2014-02-26  Morten Welinder  <terra@gnome.org>

        * ms-biff.c (ms_biff_query_next): Do auto-continue for
        BIFF_MERGECELLS.  We don't generate that ourselves, but it's
        valid.

        * boot.c (excel_save): Make sure to save macros in the
        _VBA_PROJECT_CUR directory that we loaded them from.
        (excel_save): Restore \001Ole member too.
        (excel_save): Save the entire _VBA_PROJECT_CUR directory.

2014-02-25  Morten Welinder  <terra@gnome.org>

        * ms-container.c (ms_container_read_markup): Return NULL when no
        attributes are present.  idx==0 is the normal font.

        * ms-excel-write.c (excel_write_string_in_chunks): BIFF_TXO uses
        BIFF_CONTINUE records in a non-standard way.

        * ms-biff.c (ms_biff_query_dump, ms_biff_put_len_next)
        (ms_biff_put_var_write): Write symbolic opcode name too.

        * xlsx-read.c (xlsx_comment_start): Use cell_comment_set_pos to
        the anchor gets set up in a standard way.

        * ms-biff.c (ms_biff_put_new): No need for bp->buf anymore.

2014-02-24  Morten Welinder  <terra@gnome.org>

        * xlsx-write.c (xlsx_write_cells): Export row height when it is
        not default, even if it is not user-set.
        (xlsx_write_style_write_alignment): Fix rotation export for
        downward angles.

2014-02-23  Morten Welinder  <terra@gnome.org>

        * ms-excel-util.c (xls_header_footer_export): New function
        extracted from...
        * xlsx-write.c (xlsx_write_print_info_hf): ...here.

        * ms-excel-util.c (xls_header_footer_import): New function
        extracted from...
        * xlsx-read.c (xlsx_CT_header_footer): ...here.

        * ms-excel-write.c (excel_write_HEADER_FOOTER): Properly translate
        magic codes.

        * xlsx-read.c (xlsx_CT_header_footer): Read headerfooter info.

        * xlsx-write.c (xlsx_write_print_info): headerFooter before page
        breaks.  Evidently Excel cares.

2014-02-22  Morten Welinder  <terra@gnome.org>

        * ms-biff.c (ms_biff_query_next): Handle BIFF_CONTINUE for a whole
        bunch of record types containing strings or formulae.

        * ms-excel-read.c (excel_read_IMDATA): No need to handle
        BIFF_CONTINUE here.

        * ms-formula-read.c (undo_save_hacks): Undo the
        long-string-constant hack in write_string.

        * ms-excel-write.c (excel_convert_string): New function.
        (excel_write_comments_biff7): Avoid infinite loop when a comment
        contains characters that cannot be represented in the codepage.
        (excel_write_string): Use excel_convert_string.

2014-02-21  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_FORMULA): Try to handle missing
        expression length.

        * ms-biff.c (ms_biff_query_next): Handle CONTINUE record for
        BIFF_FORMULA_v0, BIFF_FORMULA_v2, BIFF_STRING_v0, adn
        BIFF_STRING_v2 too.

        * ms-excel-write.c (excel_write_string): Improve handling of
        string overflow.

        * ms-formula-write.c (write_string): Split long strings into 255
        character chunks: ("s1"&"s2"&...)

2014-02-20  Morten Welinder  <terra@gnome.org>

        * xlsx-write.c (xlsx_write_print_info): First stab at exporting
        headers and footers.

        * ms-excel-write.c (excel_write_XF): Fix reversed diagonal border
        bits.

2014-02-19  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (rotation_to_excel_v7): Fix rotation at 270
        degrees.

        * xlsx-write.c (xlsx_write_fonts): Handle underline.

        * ms-excel-write.c (excel_write_HEADER_FOOTER): Use one-byte
        strings for BIFF7 and earlier.  That matches the way we read
        things.

2014-02-17  Morten Welinder  <terra@gnome.org>

        * xlsx-utils.c (xlsx_conventions_new): use same
        decimal_digits as in gnumeric export.

        * ms-biff.c (ms_biff_query_next): Handle continuation records
        here for certain opcodes.  Fixes part of #724399.

2014-02-16  Morten Welinder <terra@gnome.org>

        * Release 1.12.11

2014-02-16  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_string): Fix hand.  #724399.

2014-02-11  Morten Welinder <terra@gnome.org>

        * Release 1.12.10

2014-01-11  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read.c (xlsx_theme_dtd): add more stubs

2013-12-21  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_XF): Fix length check.  Fixes
        #715002.

        * ms-obj.c (read_pre_biff8_read_name_and_fmla): Fix and improve
        length check.  Fixes #720358 and #719349.

2013-12-13  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_WINDOW2): Don't crash of truncated
        record.  Fixes #720426.

        * xlsx-read.c (xlsx_cell_end): Make sure state->texpr ends up
        NULL.  Fixes #720425.

2013-11-28  Morten Welinder <terra@gnome.org>

        * Release 1.12.9

2013-11-26  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-excel-write.c (excel_write_string): fix large strings export. [715110#]
        (excel_write_ClientTextbox): fix test.

2013-11-25  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_string): Fix buffer allocation.

2013-11-22  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_RSTRING): Truncate markup at text
        length.  Fixes #715003.

2013-11-21  Morten Welinder  <terra@gnome.org>

        * ms-obj.c (read_pre_biff8_read_text): Fix fuzzed file problem
        #712731.

        * xlsx-read.c (xlsx_file_open): A severely malformed document can
        leave an expression in the state.  Free that.  Fixes #712788.

2013-11-20  Morten Welinder  <terra@gnome.org>

        * ms-escher.c (ms_escher_get_data): Fix fuzzed file crash.  Fixes
        #712772.  Plug leak.

2013-11-19  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_CF): Check record size.  Fixes
        #712708.

        * xlsx-read-drawing.c (xlsx_style_line_end): Clear the current
        color.  Fixes #712700.

        * ms-excel-read.c (excel_read_MERGECELLS): Fix FMR [#712685]

2013-11-11  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_ClientTextbox): Fix fuzzed file
        crash.  [#708091]

2013-10-07  Morten Welinder <terra@gnome.org>

        * Release 1.12.8

2013-09-13  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (ms_wb_parse_expr): Clear the whole thing,
        notably the v7 part.  Fixes #707875.

2013-09-01  Morten Welinder <terra@gnome.org>

        * Release 1.12.7

2013-08-27  Morten Welinder <terra@gnome.org>

        * Release 1.12.6

2013-08-20  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_prep_validations): Handle range
        with no validation (and therefore with an input message).

2013-08-19  Morten Welinder <terra@gnome.org>

        * Release 1.12.5

2013-08-15  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_autofilter_names): Fix last fix.
        Sometimes we already have _FilterDatabase as a name.  If so,
        brutally use it.  Fixes #705947.

2013-08-15  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * ms-chart.c (BC_R(shtprops)): check whether we have enough data

2013-08-14  Morten Welinder  <terra@gnome.org>

        * ms-container.c (ms_container_read_markup): Add/reinstate bounds
        check.  Fixes #705866.

2013-08-05  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * excel-xml-read.c (xl_xml_cell_start): remember how many cols
        to merge
        (xl_xml_cell_end): correctly calc new cell position
        (xl_xml_sheet_start): use maximum sheet size
        (excel_xml_dtd): add some elements

2013-08-03  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read-drawing.c (xlsx_chart_dtd): add more elements

2013-08-03  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * ms-excel-read.c (excel_read_LABEL): check for NULL fd

2013-08-02  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (axislineformat): fix crah on fuzzed xls reading [#705353],
        (chart_write_AI): write all formulas to .xls, even if not  supported by
        excel [#705311],
        (chart_write_plot): export bubble size scale. [see #705311]

2013-08-01  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_MULRK): Fix sanity check.  Fixes
        #705319.

2013-07-29  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_write_borders): check for NULL borders

2013-07-26  Morten Welinder  <terra@gnome.org>

        * xlsx-read.c (xlsx_file_open): Release state.val, just in case.

2013-07-21  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write-pivot.c (xlsx_write_pivot_val): check for NULL
        value
        (xlsx_write_pivot_cache_records): ditto

2013-07-10  Morten Welinder <terra@gnome.org>

        * Release 1.12.4

2013-07-09  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * ms-excel-read.c (excel_read_HLINK): check for NULL data

2013-07-09  Morten Welinder  <terra@gnome.org>

        * ms-formula-read.c (getRefV8): Take GnmSheetSize argument.
        Verify row against that.  All callers changed.  Fixes #703306.

2013-07-02  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read.c (xlsx_sheet_dtd): attach protectedRange to the
        correct parent

2013-07-02  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_autofilter_names): Use
        expr_name_unref, not expr_name_remove since the fake name is not
        in any scope.  Fixes #703308.

2013-06-30  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_BOUNDSHEET): Check record length.
        Fixes #703307.

2013-06-27  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read-drawing.c (xlsx_axis_crosses_at): check for null
        axis->info
        (xlsx_axis_crosses): check for null axis->info

2013-06-27  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * ms-formula-read.c (ms-formula-read.c): add another
        synonym

2013-06-27  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-utils.c (xlsx_func_betadist_handler): delete again
        (xlsx_func_dist_handler): remove density scaling argument,
        change all callers
        (xlsx_conventions_new): disconnect xlsx_func_betadist_handler

2013-06-27  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-utils.c (xlsx_func_betadist_handler): new
        (xlsx_func_dist_handler): add density scaling argument, change
        all callers
        (xlsx_conventions_new): connect xlsx_func_betadist_handler

2013-06-27  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-utils.c (xlsx_func_lognormdist_handler): new
        (xlsx_func_negbinomdist_handler): new
        (xlsx_conventions_new): connect the above two

2013-06-26  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-utils.c (xlsx_func_binominv_handler): use GnmExprList
        rather than GSList
        (xlsx_func_dist_handler): new
        (xlsx_func_chisqdist_handler): new
        (xlsx_func_fdist_handler): new
        (xlsx_conventions_new): connect the last two

2013-06-26  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-utils.c (xlsx_func_erf_output_handler): new
        (xlsx_conventions_new): connect the above and add erf.precise
        translation

2013-06-26  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-utils.c (xlsx_conventions_new): add MODE.SNGL
        translation

2013-06-26  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-utils.c (xlsx_func_betainv_output_handler): new
        (xlsx_func_gammainv_output_handler): new
        (xlsx_func_lognorminv_output_handler): new
        (xlsx_func_tinv_output_handler): new
        (xlsx_conventions_new): connect the above

2013-06-25  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-utils.c (xlsx_write_r_q_func): add argument and change
        all callers to use ....RT function if available
        (xlsx_func_r_q_output_handler): add argument and change all
        callers

2013-06-25  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-utils.c (xlsx_write_r_q_func): add argument and change
        all callers
        (xlsx_func_r_q_output_handler): add argument and change all
        callers
        (xlsx_func_binominv_output_handler): use xlsx_func_r_q_output_handler

2013-06-25  Morten Welinder <terra@gnome.org>

        * Release 1.12.3

2013-06-25  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-utils.c (xlsx_func_r_q_output_handler): use variable
        rather than hard code (wrong) constant

2013-06-25  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-utils.c (xlsx_write_r_q_func): new
        (xlsx_func_r_q_output_handler): new
        (xlsx_func_norminv_output_handler): new
        (xlsx_func_chisqinv_output_handler): use
        xlsx_func_r_q_output_handler
        (xlsx_func_finv_output_handler): ditto
        (xlsx_conventions_new): connect
        xlsx_func_norminv_output_handler

2013-06-24  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-utils.c (xlsx_func_binominv_output_handler):
        simplify the expression if some of the flags are constant

2013-06-24  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-utils.c (xlsx_func_binominv_output_handler):
        translate the expression even for more than 3 arguments

2013-06-22  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-utils.c (xlsx_func_floor_output_handler): new
        (xlsx_conventions_new): connect new handler

2013-06-21  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * ms-formula-read.c (ms-formula-read.c): add more
        synonyms
        * xlsx-utils.c (xlsx_conventions_new): add more
        synonyms

2013-06-21  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * ms-formula-read.c (ms-formula-read.c): add
        "f.inv" --> "r.qf"
        * xlsx-utils.c (xlsx_func_finv_output_handler): new
        (xlsx_conventions_new): connect new handler and add
        "f.inv" --> "r.qf" translation

2013-06-21  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * ms-formula-read.c (ms-formula-read.c): add
        "chisq.inv" --> "r.qchisq"
        * xlsx-utils.c (xlsx_func_chisqinv_output_handler): new
        (xlsx_conventions_new): connect new handler and add
        "chisq.inv" --> "r.qchisq" translation

2013-06-21  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-utils.h: remove duplicates
        (xlsx_conventions_new): add argument
        * xlsx-read.c (xlsx_file_open): add argument to
        xlsx_conventions_new
        * xlsx-write.c (xlsx_write_workbook): ditto
        * xlsx-utils.c (xlsx_func_map_in): recognize our own functions
        (xlsx_func_map_out): new
        (xlsx_func_binominv_output_handler): new
        (xlsx_conventions_new): add argument and initialize
        output hashes and function translator

2013-06-21  Morten Welinder  <terra@gnome.org>

        * ms-formula-read.c (make_function): Eliminate typo.  Fixes
        #702789.

2013-06-21  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-utils.c (XLSXExprConventions): add field
        (xlsx_func_map_in): chcek and use handler
        (xlsx_func_binominv_handler): new
        (xlsx_conventions_new): initialize xlfn_handler_map
        (xlsx_conventions_free): free the hash here

2013-06-21  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-utils.c (XLSXExprConventions): add field
        (xlsx_func_map_in): do not initialize xlfn_map here
        (xlsx_conventions_new): but here
        (xlsx_conventions_free): free the hash here.

2013-06-21  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-utils.c (xlsx_func_map_in): new
        (xlsx_conventions_new): connect the above

2013-06-20  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * ms-formula-read.c (xl2010_synonyms): add more functions

2013-06-20  Morten Welinder  <terra@gnome.org>

        * ms-formula-read.c (xl2010_synonyms): Map new function names to
        the ones we used.

2013-06-20  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read.c (xlsx_pattern): set a default pattern

2013-06-19  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * ms-excel-read.c (excel_read_CF_border): change GnmStyleCond
        argument to GnmStyle
        (excel_read_CF): pass the overlay not the empty condition to
        excel_read_CF_border

2013-06-18  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read.c (xlsx_workbook_dtd): avoid duplication

2013-06-17  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read.c (xlsx_validation_expr): check for null validation;

2013-06-16  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read-drawing.c: connect "ext" handler
        * xlsx-read.c: declare xlsx_ext_begin early

2013-06-16  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read.c (xlsx_read_external_book): also try an alternative url
        (xlsx_read_external_sheetname): check whether we have a book before
        adding sheets to it.

2013-06-16  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_blip_start): Handle errors in getting
        blip.  Fixes #702379.

2013-06-15  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read.c (xlsx_read_chart): there may not be any plots in a chart.

2013-06-13  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_COLINFO): Fix crash.  [#702182]

2013-06-13  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (end): don't crash when exchanging missing axes. [#702126]

2013-06-12  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_write_print_info): fix typo
        * xlsx-read.c (xlsx_sheet_page_setup): read more attributes
        (xlsx_CT_PageSetup): read more attributes

2013-06-12  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_write_print_info): always write fitTo*
        (xlsx_write_sheet): write pageSetUpPr

2013-06-12  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read.c (xlsx_set_paper_from_code): update paper list

2013-06-12  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_find_paper_code): use the complete list
        (xlsx_write_print_info): write all applicable attributes

2013-06-11  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read.c (xlsx_parse_distance): new
        (attr_distance): new
        (xlsx_paper_size): new
        (xlsx_set_paper_from_code): new
        (xlsx_CT_PageSetup): handle paper size

2013-06-11  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_write_print_info): write paper size
        (xlsx_add_pt): new
        (xlsx_find_paper_code): new

2013-06-10  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read.c (xlsx_CT_PageSetup): new
        * xlsx-write.c (xlsx_write_print_info): write orientation

2013-06-05  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_HLINKs): Don't remove hlinks here.
        (excel_sheet_new): Collect hlinks regardless of biff version.
        Fixes #701604.

2013-05-27  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read.c (xlsx_ext_begin): new
        (xlsx_sheet_dtd): connect the above
        (xlsx_workbook_dtd): connect the above
        (xlsx_styles_dtd): connect the above

2013-04-29  Morten Welinder  <terra@gnome.org>

        * xlsx-read.c (xlsx_cell_end): Don't create empty cells.

2013-04-26  Morten Welinder <terra@gnome.org>

        * Release 1.12.2

2013-04-22  Morten Welinder  <terra@gnome.org>

        * boot.c (excel_enc_file_open): Plug leak.

        * ms-excel-read.c (excel_read_FONT): Ensure ->script, ->underline,
        and ->codepage are set.
        (gnm_xl_importer_new): Set more pivot fields.

2013-04-20  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_name_str): Make sure we don't end up
        requesting (size_t)-1 characters worth of data.  Fixes #698424,
        initial item.
        (ms_wb_parse_expr): NULL the dummy container vtable.

2013-04-15  Morten Welinder  <terra@gnome.org>

        * ms-formula-write.c (write_arrays): Handle empty values properly.

        * ms-formula-read.c (excel_parse_formula1): Handle empty values in
        array constants.  Fix handling of booleans and errors in array
        constants.
        (excel_parse_name): Add argument for array data length.  All
        callers changed.  Fixes #654211.

        * ms-excel-write.c (excel_write_PAGE_BREAK): Make implied cast of
        columnm/row number to guint16 explicit.  See #693979.

2013-04-14  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_NAME): Store the name's length in
        characters, not bytes.  This matches the read side and fixes
        #608780.

2013-04-10  Morten Welinder  <terra@gnome.org>

        * ms-formula-write.c (do_excel_write_prep_expr): Fix unintentional
        duplication of externnames.

        * ms-excel-write.h (struct _XLSExporter): Change externnames
        member to a GPtrArray of char*.

        * formula-types.h (ExcelFuncDesc): Add explicit index.

        * ms-formula-read.c (make_function): Fix importing of GAMMA (and
        others) from LibreOffice's xls files.

2013-04-09  Morten Welinder  <terra@gnome.org>

        * ms-formula-read.c (make_function): Fix importing of IFERROR and
        perhaps other newer functions.

2013-03-09  Morten Welinder <terra@gnome.org>

        * Release 1.12.1

2013-02-24  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (get_style), (ms_excel_chart_read): add explicit casts to
        fix some warnings.
        * xlsx-read-drawing.c (xlsx_style_line_start): ditto.

2013-02-22  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (gather_styles): Use sheet_cells, not
        sheet_cell_foreach, so the output won't depend on hash order.

2013-02-14  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (get_style): reversed previous change.
        * xlsx-read-drawing.c (xlsx_style_line_start): ditto.

2013-02-10  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (get_style): use go_style_new() instead of gog_style_new().
        * xlsx-read-drawing.c (xlsx_style_line_start): ditto.

2013-02-10  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-read-drawing.c (xlsx_drawing_preset_geom): fix uninitialized an 
        variable issue. [#693492]

2013-02-05  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (ms_excel_chart_read): don't use deprecated gog_style_new().

2013-01-03  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.h (XL_EXTERNSHEET_MAGIC_SELFREF)
        (XL_EXTERNSHEET_MAGIC_DELETED): Intorduce symbolic names for magic
        constants.  All users changed.

2013-01-01  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_font_overlay_pango): Don't use
        deprecated goffice stuff.

2012-12-24  Morten Welinder  <terra@gnome.org>

        * xlsx-write-drawing.c (xlsx_write_one_plot): Silence warning.

2012-12-18  Morten Welinder <terra@gnome.org>

        * Release 1.12.0

2012-12-18  Morten Welinder  <terra@gnome.org>

        * xlsx-write-drawing.c (xlsx_write_chart): Avoid creating empty
        charts files.  Fixes #690203.

2012-11-29  Morten Welinder <terra@gnome.org>

        * Release 1.11.91

2012-11-16  Morten Welinder <terra@gnome.org>

        * Release 1.11.90

2012-11-06  Morten Welinder  <terra@gnome.org>

        * xlsx-read.c (xlsx_cond_fmt_formula_end): Plug leak.

2012-10-17  Morten Welinder  <terra@gnome.org>

        * xlsx-write.c (count_default_rows): Delete.
        (xlsx_write_cells): Simplify and speed up using
        sheet_style_get_nondefault_rows.

2012-10-06  Morten Welinder  <terra@gnome.org>

        * xlsx-write.c (xlsx_write_cells): Get all cells in the order we
        need them instead of doing a million lookups.  Don't write styles
        that match the column default -- especially not for cells with
        style only.
        (xlsx_write_cols): Write column default styles.

2012-09-06  Morten Welinder <terra@gnome.org>

        * Release 1.11.6

2012-08-16  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read-pivot.c (xlsx_CT_pivotCacheDefinition): also look for
        refreshedDateIso

2012-08-16  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * plugin.xml.in: refer to ISO/IEC 29500:2008 and emphasize the
        Standards compliance

2012-08-15  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read.c (xlsx_webpub_begin): new
        (xlsx_workbook_dtd): new

2012-08-14  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read.c (xlsx_border_begin_v2): new
        (xlsx_file_open): use version info to set the saver

2012-08-03  Jean Brefort  <jean.brefort@normalesup.org>

        * boot.c (excel_read_metadata), (excel_save): replace deprecated functions
        calls.

2012-08-02  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * ms-excel-read.c (excel_read_AUTOFILTER): adjust call to
        gnm_filter_condition_new_bucket
        * xlsx-read.c (xlsx_CT_Top10): adjust call to
        gnm_filter_condition_new_bucket

2012-08-01  Jean Brefort  <jean.brefort@normalesup.org>

        * excel-xml-read.c (parse_color): Rename style_color_new_i8.
        * ms-excel-read.c (excel_palette_get), (excel_read_WINDOW2): ditto.

2012-07-18  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_LABEL): Fix crash [#679992].
        (excel_read_XF_OLD): Fix length check.
        (excel_read_FORMAT): Fix length check for pre-v7 records.
        (excel_read_FONT): Guess codepage for <=v4 records.

2012-07-15  Morten Welinder <terra@gnome.org>

        * Release 1.11.5

2012-06-25  Morten Welinder <terra@gnome.org>

        * Release 1.11.4

2012-04-21  Morten Welinder <terra@gnome.org>

        * Release 1.11.3

2012-03-27  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_selections): Evidently we should
        not restrict the cursor position to the pane.  Fixes #671513 [2].

        * ms-excel-read.c (excel_read_SELECTION): Read in sane order.

        * ms-excel-write.c (excel_write_SELECTION): Write in reverse
        order.

2012-03-12  Morten Welinder  <terra@gnome.org>

        * ms-formula-write.c (write_node): Handle sets.

        * ms-excel-write.c (excel_write_chart_v8): Regularlize code and
        output object name too.

        * ms-chart.c (chart_write_LEGEND): Include the style when writing
        text.

2012-03-11  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_SETUP): Export paper size.

        * ms-excel-util.c (xls_paper_name): Extract from ms-excel-read.c
        (xls_paper_size): New pseudo-inverse of above.

        * ms-excel-write.c (excel_write_obj_v8): Handle graphs here too.
        (excel_sheet_new): Put graphs into the regular object queue too.

2012-03-10  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_DEFAULT_ROW_HEIGHT)
        (excel_write_ROWINFO): Add 1e-6 to toughen against rounding
        errors.

        * ms-excel-read.c (excel_read_COLINFO): Drop work-around for buggy
        pre-Gnumeric 1.7.5 export.  This fixes hard-size-set detection for
        11_1040.xls

        * ms-excel-write.c (excel_write_objs_v8): Unify writing of objects
        to help fix stacking issues.
        (excel_sheet_new): Eliminate special lists for lines and
        textboxes.
        (cb_write_condition): Make export of conditional italic match
        import.

2012-03-09  Morten Welinder  <terra@gnome.org>

        * xlsx-write.c (xlsx_write_sheet): Use new
        sheet_style_most_common.

        * ms-excel-write.c (excel_sheet_extent): Use new
        sheet_style_get_nondefault_extent.
        (gather_styles): Gather styles for all columns.
        (excel_write_colinfos): Ensure a column style for all columns.
        (excel_sheet_write_block): Drop only styles that differ from the
        column default.  Visibility is irrelevant.
        (excel_sheet_new): Use new sheet_style_most_common.

2012-03-08  Morten Welinder  <terra@gnome.org>

        * ms-formula-write.c (excel_write_formula): Base length
        calculation on position, not length.  That matters if we have
        seeked.

        * ms-excel-write.c (excel_write_image_v8): Reimplement based on
        excel_write_textbox_or_widget_v8.
        (excel_write_textbox_or_widget_v8): Don't write text style
        properties unless we have a text.
        (excel_write_vector_blip, excel_write_raster_blip): Constify.

        * ms-excel-read.c (excel_fill_bmp_header): Fix incorrect use of
        sizeof.

2012-03-07  Morten Welinder  <terra@gnome.org>

        * ms-obj.c (ms_obj_read_pre_biff8_obj): Use symbolic object type
        names, not magic constants.

        * ms-excel-read.c (ms_sheet_parse_expr_internal): Fix crash when
        debugging was turned on.

        * ms-excel-write.c (cb_write_condition): Actually save the font
        flags.  Part of #671531.
        (excel_write_ClientTextbox): Fix confusion between byte offsets
        and character offsets.
        (excel_write_RSTRING): Ditto.  Part of #671531.
        (cb_write_condition): Fix pattern export.  Part of #671531.

2012-03-06  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (cb_write_condition): Handle lack of style
        conditions.
        (excel_write_prep_conditions): Ditto.
        (put_colors): Ditto.  Fixes crash of #671267.
        (write_sheet_head): Export page breaks even if we have one of
        horizontal/vertical.  Part of #671531.

2012-03-02  Morten Welinder <terra@gnome.org>

        * Release 1.11.2

2012-01-29 Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read.c (attr_bool): accept "true"
        (xlsx_run_style): If val is missing it defaults to TRUE
        (xlsx_run_color): fix the range of values for the pango color
        attribute
        (xlsx_comment_text): rename to xlsx_r_text
        (cb_trunc_attributes): new
        (xlsx_comment_rich_text): rename to xlsx_rich_text and make sure
        the attributes do not spill into the next run
        (xlsx_sstitem_start): new
        (xlsx_sstitem_end): use state->r_text
        (xlsx_shared_strings_dtd): connect rich text items

2012-01-29 Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read.c (xlsx_cell_inline_text_end): new
        (xlsx_sheet_dtd): connect the above

2011-12-27  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-read-drawing.c (xlsx_chart_text_start),
        (xlsx_draw_text_run_props): always set a font size.

2011-11-30 Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read-docprops.c (xlsx_read_core_keys): use G_VALUE_INIT
        * xlsx-read.c: add dead-kittens.h

2011-11-30 Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * excel-xml-read.c (xl_xml_selection): adjust call to
        sv_selection_add_full
        * ms-excel-read.c (excel_read_SELECTION): adjust calls to
        sv_selection_add_full and sv_selection_add_pos

2011-11-27  Morten Welinder <terra@gnome.org>

        * Release 1.11.1

2011-11-24  Morten Welinder <terra@gnome.org>

        * Release 1.11.0

2011-11-21  Morten Welinder  <terra@gnome.org>

        * xlsx-read.c (start_update_progress): Handle NULL xin.
        (xlsx_file_open): Use right input stream for progress update.
        Fixes an FMR.

2011-11-20 Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * ms-excel-read.c (excel_read_SETUP): rename
        PRINT_ERROR and PRINT_COMMENTS constants
        * ms-excel-write.c (excel_write_SETUP): ditto

2011-10-29  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-read-drawing.c (xlsx_blip_start): don't set an invalid
        image type.

2011-10-27  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * ms-excel-read.c (ms_wb_get_font_markup): use
        subscript/superscript attributes
        * ms-excel-write.c (excel_font_overlay_pango): export
        subscript/superscript attributes (and fix PANGO_ATTR_RISE
        handling)

2011-10-17  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_write_sheet): don't miss cell content that
        yields empty cells

2011-10-07  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * ms-excel-read.c (excel_choose_border): new
        (excel_set_xf): check for border consistency

2011-09-06  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * ms-excel-read.c (gnm_xl_get_codepage): use guint

2011-08-29  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-read-drawing.c (xlsx_ser_labels_show_val),
        (xlsx_ser_labels_show_cat), (xlsx_ser_labels_start),
        (xlsx_data_label_show_val), (xlsx_data_label_show_cat),
        (xlsx_data_label_start): set a default separator.

2011-08-28  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (end), (xl_chart_import_error_bar),
        (ms_excel_chart_read), (store_dim), (chart_write_series): moved
        two helpers to goffice.
        * xlsx-read-drawing.c (xlsx_tx_pr), (xlsx_draw_text_run_props),
        (xlsx_ser_labels_show_val), (xlsx_ser_labels_show_cat),
        (xlsx_ser_labels_pos), (xlsx_ser_labels_start),
        (xlsx_ser_labels_end), (xlsx_data_label_pos),
        (xlsx_data_label_index), (xlsx_data_label_show_val),
        (xlsx_data_label_show_cat), (xlsx_data_label_start),
        (xlsx_chart_ser_f), (xlsx_chart_solid_fill),
        (xlsx_draw_color_themed): fix various data labels import issues.

2011-08-22  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-read-drawing.c (xlsx_ser_data_show_val),
        (xlsx_ser_data_show_cat), (xlsx_ser_data_pos),
        (xlsx_ser_data_start), (xlsx_chart_ser_f): import data labels,
        (xlsx_chart_solid_fill): fix fill color.

2011-08-22  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-read-drawing.c (xlsx_chart_ser_f): fix import of series names.

2011-08-20  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * ms-excel-write.c (cb_cell_pre_pass): avoid synthesizing the same style several
        times

2011-08-20  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * ms-excel-write.c (cb_cell_pre_pass): synthesize wrap-text style if necessary
        (build_xf_data): we need to write wrap-text in variant 4

2011-08-18  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read-docprops.c (xlsx_read_docprops_*): handle progress reports
        * xlsx-read.c (maybe_update_progress): new
        (start_update_progress): new
        (end_update_progress): new
        (xlsx_CT_Row): handle progress reports
        (xlsx_CT_RowsCols_end): handle progress reports
        (xlsx_sheet_begin): handle progress reports
        (xlsx_comment_end): ditto
        (xlsx_wb_end): ditto
        (xlsx_file_open): ditto

2011-08-17  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read-drawing.c (xlsx_scatter_style): also read incorrect "markers"
        * xlsx-write-drawing.c (xlsx_write_chart): write "marker" rather than "markers"

2011-08-14  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * plugins/excel/boot.c (excel_enc_file_open): new
        (excel_file_open): use excel_enc_file_open
        * plugins/excel/excel.h (excel_read_workbook): add argument
        * plugins/excel/ms-excel-read.c (excel_read_FONT): for charset 0 consider
        encoding override
        (gnm_xl_get_codepage): new
        (gnm_xl_importer_new): add argument, change caller and convert codepage override
        (excel_read_workbook): add argument and change all callers
        * plugins/excel/ms-excel-read.h (_GnmXLImporter): add field
        * plugins/excel/plugin.xml.in: add new encoding dependent file opener

2011-08-12  Valek Filippov <frob@gnome.org>

        * plugins/excel/ms-excel-read.c (excel_read_FONT): convert charset to codepage
        and store in ExcelFont
        (excel_get_chars): set str_iconv based on codepage and change all callers
        (plugins/excel/ms-excel-read.h): change charset to codepage in ExcelFont

2011-08-11  Valek Filippov <frob@gnome.org>

        * plugins/excel/ms-excel-read.c (excel_read_FONT): store charset in ExcelFont
        (excel_read_LABEL): pass charset to excel_get_text_fixme
        (excel_get_text_fixme): pass charset to excel_get_text
        (excel_get_chars): set str_iconv based on charset and change all callers
        (plugins/excel/ms-excel-read.h): add charset to ExcelFont

2011-08-01  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * plugins/excel/plugin.xml.in: use TM symbol

2011-07-31  Morten Welinder <terra@gnome.org>

        * Release 1.10.17

2011-07-29  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * excel-xml-read.c: Use G_GNUC_UNUSED
        (excel_xml_dtd): add PageMargins
        (xl_xml_data_end): parse numbers carefully
        (excel_xml_file_open): switch to C locale

2011-07-21  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read.c (xlsx_wb_name_end): check for "_xlnm." prefix
        * xlsx-write.c (xlsx_write_named_expression): also write permanent
        expressions

2011-07-21  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_write_named_expression): new
        (xlsx_write_definedNames): new
        (xlsx_write_workbook): call xlsx_write_definedNames

2011-07-03  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-read-drawing.c (xlsx_chart_text_start), (xlsx_chart_text),
        (xlsx_read_chart): fixed loading xlsx files with empty chart titles.

2011-07-01  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write-docprops.c (xlsx_map_prop_name_to_output_fun):
        use GSF_META_NAME_MM_CLIP_COUNT
        * xlsx-read-docprops.c: use GSF_META_NAME_MM_CLIP_COUNT

2011-06-28  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write-docprops.c (xlsx_read_core_keys): implement

2011-06-27  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write-docprops.c (xlsx_map_to_keys): new
        (xlsx_map_prop_name_to_output_fun): connect xlsx_map_to_keys
        (xlsx_meta_write_props): depend on xlsx_map_prop_name_to_output_fun
        even for keywords

2011-06-26  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-utils.h (XL_NS_PROP_CUSTOM): new
        * xlsx-read.c (XLSXReadState): new field meta_prop_name
        (XL_NS_PROP_CUSTOM): new namespace
        * xlsx-read-docprops.c (xlsx_read_property_begin): new
        (xlsx_read_property_end): new
        (xlsx_read_custom_property_type): new
        (xlsx_read_custom_property): new
        (xlsx_read_property_date): new
        (xlsx_docprops_custom_dtd): new
        (xlsx_docprops_extended_dtd): add elements
        (xlsx_read_docprops_custom): new
        (xlsx_read_docprops): call xlsx_read_docprops_custom

2011-06-26  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c: new includes (for xlsx-write-docprops.c)
        * xlsx-write-docprops.c (xlsx_map_time_to_int): new
        (xlsx_map_to_int): new
        (xlsx_map_to_bool): new
        (xlsx_map_to_date_core): new
        (xlsx_map_prop_name_to_output_fun): new
        (xlsx_meta_write_props_extended): use xlsx_map_prop_name_to_output_fun
        (xlsx_map_prop_type): replaced by xlsx_map_prop_name_to_output_fun
        (xlsx_meta_write_props): use xlsx_map_prop_name_to_output_fun
        (xlsx_map_to_pid): new
        (xlsx_meta_write_props_custom): new
        (xlsx_write_docprops_custom): call xlsx_meta_write_props_custom

2011-06-25  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write-docprops.c (xlsx_write_docprops_custom):
        enable
        * xlsx-write.c (ns_docprops_custom): new
        (xlsx_write_fills): Kspread needs the formats implied by
        Excel

2011-06-25  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write-docprops.c (xlsx_write_docprops_app): The
        AppVersion format should really be d.dddd.

2011-06-25  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read-docprops.c (xlsx_read_core_prop_type): renamed
        to xlsx_read_prop_type
        (xlsx_read_core_prop): renamed to xlsx_read_prop
        (xlsx_read_core_prop_dt): renamed to xlsx_read_prop_dt
        (xlsx_read_prop_int): new
        (xlsx_read_prop_boolean): new
        (xlsx_docprops_extended_dtd): new
        (xlsx_read_docprops_extended): implement
        * xlsx-read.c (xlsx_ns): add name spaces
        * xlsx-utils.h (XL_NS_PROP): new
        (XL_NS_PROP_VT): new
        * xlsx-write-docprops.c (xlsx_write_docprops_app): The
        AppVersion format is prescribed to d.dddd.

2011-06-25  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (ns_docprops_extended_vt): new
        * xlsx-write-docprops.c (xlsx_map_prop_name_extended): new
        (xlsx_meta_write_props_extended): new
        (xlsx_write_docprops_app): write more properties
        (xlsx_write_docprops_core): no need to remove the generator
        meta data, we only write selected props anyways.

2011-06-25  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_write_predefined_fills): new
        (xlsx_write_fills): use the above
        (xlsx_find_predefined_fill): new
        (xlsx_find_fill): use xlsx_find_predefined_fill

2011-06-25  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read-docprops.c (new)
        * Makefile.am: add xlsx-read-docprops.c
        * xlsx-utils.h: add XL_NS_PROP_*
        * xlsx-write.c (xlsx_write_fills): start with some fills
        expected by Excel
        (xlsx_write_style): apparently Excel writes apply*
        attributes always. So do we now.
        * xlsx-read.c: add some includes, including
        xlsx-read-docprops.c
        (xlsx_ns): som emore namespaces
        (xlsx_file_open): call xlsx_read_docprops from
        xlsx-read-docprops.c

2011-06-24  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_write_style): usually write an xfId,
        write apply* attributes only if they are false (nobody
        seems to write true ones)
        (xlsx_write_cellStyleXfs): write a named style record to refer
        to
        (xlsx_write_cellXfs): adust call to xlsx_write_style
        (xlsx_get_style_id): new, extracted from xlsx_write_cells
        (xlsx_write_cells): use xlsx_get_style_id
        (xlsx_write_workbook): make sure we write the default style
        first

2011-06-24  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c: add include
        * xlsx-write-docprops.c (xlsx_map_prop_type): add more items
        (xlsx_meta_write_props): also write keywords

2011-06-24  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_write_shared_strings): xml:space is
        not allowed
        (xlsx_write_styles): ditto
        (xlsx_write_workbook): ditto
        * xlsx-write-docprops.c (xlsx_write_docprops_app): ditto
        (xlsx_write_docprops_core): ditto

2011-06-24  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_write_fonts): check the font names
        just in case
        (xlsx_write_rich_text): we definitely need to check the text

2011-06-24  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_write_num_formats): the format strings
        need to be properly encoded for xlm

2011-06-23  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_write_borders): fix element order

2011-06-23  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (ns_docprops_core_cp): new
        (ns_docprops_core_dc): new
        (ns_docprops_core_dcmitype): new
        (ns_docprops_core_dcterms): new
        (ns_docprops_core_xsi): new
        * xlsx-write-docprops.c (xlsx_map_prop_type): new
        (xlsx_map_prop_name): new
        (xlsx_meta_write_props): new
        (xlsx_write_docprops_core): imlement

2011-06-23  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * Makefile.am: add xlsx-write-docprops.c
        * xlsx-write.c (ns_docprops_extended): new
        (xlsx_write_workbook): call xlsx_write_docprops
        * xlsx-write-docprops.c: new

2011-06-16  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read-drawing.c (xlsx_drawing_dtd): add srcRect

2011-06-16  Morten Welinder <terra@gnome.org>

        * Release 1.10.16

2011-06-16  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_write_border): use the appripriate
        element name based on ECMA-376 edition
        (xlsx_write_workbook): in edition 2 "codePage" was replaced by
        "characterSet"
        (xlsx2_file_save): new
        * plugin.xml.in: add file saver for ECMA-376 2nd edition
        * xlsx-write-pivot.c (xlsx_write_pivot_cache_definition):
        2nd edition replaced "refreshedDate" attribute with
        "refreshedDateIso"

2011-06-16  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_write__rich_text): handle NULL attribute
        list

2011-06-16  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_write_border): write diagonal border element
        (xlsx_write_borders): support diagonal elements
        * xlsx-read.c (xlsx_col_border_begin): new
        (xlsx_border_end): fix reference counting
        (xlsx_border_diagonal_end): new

2011-06-15  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_write_border): use edition 1 elements
        (xlsx_write_cells): also write styles for empty cells

2011-06-15  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_find_border): new
        (xlsx_write_border): new
        (xlsx_write_borders): implement
        (xlsx_write_style): handle borders
        (xlsx_write_cellXfs): add argument, change all callers
        (xlsx_write_styles): call xlsx_write_borders
        * xlsx-read.c: for borders "left" and "right" are really called
        "start" and "end"

2011-06-15  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_find_font): new
        (xlsx_write_fonts): implement
        (xlsx_find_fill): check for straight equality
        (xlsx_write_style): handle font-info
        (xlsx_write_cellXfs): add argument, change all callers
        (xlsx_write_styles): call xlsx_write_fonts

2011-06-15  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_load_buildin_num_formats): new
        (xlsx_write_num_formats): new
        (xlsx_write_style): connect to the number formats
        (xlsx_write_cellXfs): add argument, change all callers
        (xlsx_write_styles): call xlsx_write_num_formats

2011-06-15  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_write_color_element): new
        (xlsx_find_fill): new
        (xlsx_write_fills): implement
        (xlsx_write_style): use written fills
        (xlsx_write_cellXfs): ditto
        (xlsx_write_styles): connect xlsx_write_fills with xlsx_write_cellXfs
        (xlsx_write_cells): GPOINTER_TO_INT(0) yields NULL, so shift when
        storing 0-based indices

2011-06-15  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_write_style_want_alignment): new
        (xlsx_write_style_write_alignment): new
        (xlsx_write_style): new
        (xlsx_write_cellXfs): new
        (xlsx_write_styles): connect xlsx_write_cellXfs
        (xlsx_write_cells): llink to styles
        (xlsx_write_workbook): initialize and finalize style lists

2011-06-14  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-utils.h (xlsx_get_gradient_direction): new
        * xlsx-utils.c (xlsx_get_gradient_direction): new
        * xlsx-read-drawing.c (xlsx_chart_grad_linear): use
        xlsx_get_gradient_direction

2011-06-14  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read.c (xlsx_cell_begin): don't overwrite an existing row style
        (xlsx_CT_Row): the row style should only be used if customFormat == 1
        (xlsx_CT_GradientFill): consider this a solid colour fill until we
        really import the gradients

2011-06-14  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read.c (elem_color): add allow_alpha argument, change all
        callers and set alpha to 0xFF if it is not allowed
        (xlsx_pattern_fg_bg): if we are reading a colour for a solid fill, ignore
        alpha. LibreOffice 3.3.2 sets the alpha to 0 and Excel seems to ignore it
        (xlsx_font_color): ditto

2011-05-22  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_autofilter_names): Use proper
        ctor/dtor methods for GnmNamedExpr.
        (excel_write_autofilter_names): Use new
        expr_name_set_is_placeholder.

2011-05-21  Morten Welinder <terra@gnome.org>

        * Release 1.10.15

2011-05-20  Morten Welinder  <terra@gnome.org>

        * xlsx-write.c (xlsx_write_rich_text): Clamp "start" too.

2011-05-03  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * ms-chart.c (chart_write_LEGEND): use
        GNM_*_KILL_SWITCH_WARNING

2011-05-04  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-read-drawing.c (xlsx_chart_pop_obj): don't set a style to a
        NULL object,
        (xlsx_axis_mark): pass a true boolean to make gobject happy,
        (xlsx_axis_end): don't exchange radar plots axes,
        (xlsx_chart_legend_pos): add new enum values not in spec, but occuring,
        (xlsx_chart_solid_fill): set line color to line, not fill.

2011-05-03  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * ms-chart.c (chart_write_LEGEND): disable -Wswitch for this function

2011-05-03  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-read-drawing.c (xlsx_style_line_start): don't crash on NULL
        style,
        (cb_axis_set_position): fix axis crossing position.
        * xlsx-write-drawing.c (xlsx_write_chart): partially fix circular
        axis position.

2011-04-08  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-read-drawing.c: import some legacy drwawings.
        * xlsx-read.c: ditto.

2011-04-04  Morten Welinder  <terra@gnome.org>

        * ms-obj.c (ms_obj_read_pre_biff8_obj): Improve record length
        check.

2011-03-24  Morten Welinder <terra@gnome.org>

        * Release 1.10.14

2011-03-23  Morten Welinder  <terra@gnome.org>

        * xlsx-read-drawing.c (xlsx_axis_crosses): Avoid using
        uninitialized values if an attribute is missing.

2011-03-22  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-read-drawing.c (xlsx_chart_push_obj), (xlsx_chart_pop_obj),
        (xlsx_chart_text_start), (xlsx_chart_text), (xlsx_body_pr),
        (xlsx_axis_mark), (xslx_chart_tick_label_pos),
        (xlsx_chart_marker_end), (xlsx_chart_start_dummy),
        (xlsx_read_chart): import axis ticks format.
        * xlsx-read.c: add a GOStyle stack.

2011-03-21  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-read-drawing.c (xlsx_draw_text_run_props),
        (xlsx_sheet_drawing), (xlsx_sheet_legacy_drawing): add a dtd for lecacy
        drawing.
        * xlsx-read.c: ditto.
        * xlsx-utils.h: ditto.

2011-03-20  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-read-drawing.c (xlsx_chart_push_obj), (xlsx_chart_pop_obj),
        (xlsx_chart_text_start), (xlsx_chart_text), (xlsx_chart_p_start),
        (xlsx_chart_text_content), (xlsx_draw_text_run_props),
        (xlsx_rel_size_anchor_start), (xlsx_rel_size_anchor),
        (xlsx_user_shape_pos), (xlsx_user_shape), (xlsx_user_shape_end),
        (xlsx_axis_crosses), (xlsx_chart_style_end),
        (xlsx_draw_color_themed), (xlsx_chart_marker_end),
        (xlsx_chart_layout_manual), (cb_axis_set_position),
        (xlsx_read_chart): import labels and positions.

2011-03-19  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-read-drawing.c (xlsx_chart_user_shapes): add missing dtd entries,
        (xlsx_chart_legend), (xlsx_chart_legend_pos), (xlsx_plot_area),
        (xlsx_chart_layout_manual), (xlsx_chart_layout_target),
        (xlsx_chart_layout_dim), (xlsx_chart_layout_mode): work on positions.
        * xlsx-read.c: ditto.

2011-03-18  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-read-drawing.c (xlsx_chart_user_shapes),
        (xlsx_chart_text_start), (xlsx_chart_text): add chartDrawing namespace.
        * xlsx-read.c: ditto.
        * xlsx-utils.h: ditto.

2011-03-18  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-read-drawing.c (xlsx_chart_text_start), (xlsx_chart_text): import
        text in sheet filled objects.
        * xlsx-write-drawing.c (xlsx_write_series_dim): don't export strings as
        values.

2011-03-15  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-read-drawing.c (xlsx_draw_color_end): fixed some auto style issues.
        * xlsx-write-drawing.c (xlsx_write_plot_1_5_type),
        (xlsx_write_series_dim), (xlsx_write_go_style), (xlsx_write_chart): ditto.

2011-03-14  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-write-drawing.c (xlsx_write_chart): export radial plot axes,
        anf fix overlap in barcol plots.

2011-03-13  Morten Welinder  <terra@gnome.org>

        * xlsx-utils.c (xlsx_lookup_external_wb): It looks like [0] is
        used to refer to the "self" workbook.

2011-03-12  Jean Brefort  <jean.brefort@normalesup.org>

        * Makefile.am: add new xlsx drawing/chart files.
        * xlsx-read-drawing.c: new file, better import of styles.
        * xlsx-read.c: moved drawing/chart code to xlsx-read-drawing.c.
        * xlsx-write-drawing.c: new file with enhanced chart export.
        * xlsx-write.c: moved drawing/chart code to xlsx-write-drawing.c.

2011-03-05  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-read.c (xlsx_chart_ser_f), (xlsx_chart_text_start),
        (xlsx_chart_text): accept formulas in labels.
        * xlsx-write.c (xlsx_write_series_dim), (xlsx_write_rgbarea),
        (xlsx_write_go_style), (xlsx_write_chart): export chart background.

2011-03-05  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-read.c (xlsx_chart_xy), (xlsx_scatter_style): import the scatter
        plot default series style.

2011-03-05  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-read.c (xlsx_plot_axis_id), (xlsx_axis_crosses_at),
        (cb_axis_set_position): import axis crossing position. [#642941]

2011-03-04  Morten Welinder  <terra@gnome.org>

        * xlsx-read.c (xlsx_sheet_begin): Use attr_enum.
        (xlsx_wb_name_begin, xlsx_wb_name_end): Collect names and define
        as stubs.
        (handle_delayed_names): Define all collected names properly.

2011-03-04  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-read.c (xlsx_axis_end), (xlsx_chart_p_start),
        (xlsx_chart_text_content): import multiple runs chart titles. [#643814]

2011-03-03  Morten Welinder  <terra@gnome.org>

        * xlsx-read.c (xlsx_chart_text): Avoid criticals in the absense of
        chart text.
        (xlsx_sheet_begin): Import sheet state.  Fixes #643815.

2011-02-22  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_axis_crosses_at): new
        (xlsx_chart_dtd): connect xlsx_axis_crosses_at

2011-02-21  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_write_comments): skip NULL author
        (see glib bug #642944)

2011-02-21  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read.c (xlsx_chart_dtd): add c:crossesAt
        (xlsx_cell_expr_begin): don't ignore shared expressions with
        duplicate id

2011-02-02  Morten Welinder <terra@gnome.org>

        * Release 1.10.13

2011-01-06  Morten Welinder  <terra@gnome.org>

        * xls-read-pivot.c (xls_read_SXVIEW): The record contains a cache
        index, not a cache id.
        (xls_read_SXVI): Fix debug print.

2010-12-26  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (areaformat), (chart_write_LINEFORMAT): enhance color support.
        [#637658]

2010-12-17  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * ms-excel-read.c (excel_read_FONT): try to make cppcheck happy

2010-12-17  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-excel-read.c (ms_sheet_realize_obj): make object invisible outline
        persistent. [#637393]
        * ms-excel-write.c (excel_write_textbox_or_widget_v8):

2010-11-25  Morten Welinder <terra@gnome.org>

        * Release 1.10.12

2010-10-13  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_SELECTION): Work around missing
        selection.  Fixes #632050.
        (excel_parse_name): Treat global Print_Area a tad better.

2010-10-03  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-write.c (xlsx_write_rich_text): really assign the buffer before
        using it.

2010-10-01  Morten Welinder <terra@gnome.org>

        * Release 1.10.11

2010-10-01  Jean Brefort  <jean.brefort@normalesup.org>
        * xlsx-read.c (elem_color), (xlsx_run_weight), (xlsx_run_style),
        (xlsx_run_family), (xlsx_run_size), (xlsx_run_strikethrough),
        (xlsx_run_underline), (xlsx_run_color), (xlsx_comments_start),
        (xlsx_comments_end), (xlsx_comment_author_end),
        (xlsx_comment_start), (xlsx_comment_end), (xlsx_comment_text),
        (xlsx_comment_rich_text), (xlsx_wb_end), (xlsx_file_open): read cell
        comments. [#630627]
        * xlsx-write.c (xlsx_write_rich_text), (write_comment_author),
        (xlsx_write_comments), (xlsx_write_sheet), (xlsx_file_save): write cell
        comments.

2010-09-15  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (tick), (chart_write_axis): export/import tick label rotation
        angle. [#629675]

2010-09-04  Morten Welinder <terra@gnome.org>

        * Release 1.10.10

2010-08-16  Morten Welinder <terra@gnome.org>

        * Release 1.10.9

2010-07-30  Morten Welinder <terra@gnome.org>

        * Release 1.10.8

2010-07-28  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * excel-xml-read.c (xl_xml_font): add UNDERLINE_*_LOW
        * ms-excel-read.c (xls_uline_to_gnm_underline): new
        (excel_get_style_from_xf): use xls_uline_to_gnm_underline
        (ms_wb_get_font_markup): use gnm_translate_underline_to_pango
        (excel_read_CF): use xls_uline_to_gnm_underline
        * ms-excel-write.c (map_underline_to_xl) rename
          to map_style_underline_to_xl and use new map_underline_to_xl,
          change all callers
        (map_underline_to_xl): new
        (excel_font_to_string): add UNDERLINE_*_LOW
        (excel_font_overlay_pango): use gnm_translate_underline_from_pango
        (excel_font_from_go_font): fix typo
        (excel_write_FONT): use map_underline_to_xl
        * xlsx-read.c (xlsx_font_uline): add UNDERLINE_*_LOW
        (xlsx_font_valign): fix typo

2010-07-27  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * ms-excel-read.h (ExcelFont): change underline field from PangoUnderline
          to MsBiffFontUnderline
        * ms-excel-read.c (excel_read_FONT): underline field of ExcelFont is not
          a GnmUnderline but (now) a MsBiffFontUnderline
        (excel_get_style_from_xf): convert underline from MsBiffFontUnderline
          to GnmUnderline

2010-07-26  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (write_arrow): Fix argument type for "id".

2010-07-13  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (chart_write_AREAFORMAT): fixed the auto flag. [see
        #624263]

2010-07-10  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (end): do not crash when a chart has more than one
        plot. [#623960]

2010-07-09  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_SETUP): Avoid right-shift bigger
        than type.

2010-06-28  Morten Welinder <terra@gnome.org>

        * Release 1.10.7

2010-06-23  Morten Welinder  <terra@gnome.org>

        * xlsx-read.c (xlsx_CT_RowsCols_end): New function.
        (xlsx_CT_Col): Delay applying the style so we can merge areas.
        Fixes #622365.

2010-06-16  Morten Welinder <terra@gnome.org>

        * Release 1.10.6

2010-05-30  Morten Welinder <terra@gnome.org>

        * Release 1.10.5

2010-05-20  Morten Welinder <terra@gnome.org>

        * Release 1.10.4

2010-05-07  Morten Welinder <terra@gnome.org>

        * Release 1.10.3

2010-04-29  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_DOPER): Fix saving of integers.
        (excel_write_AUTOFILTERINFO): Fix swapped "and" and "or".

2010-04-23  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (supbook_get_sheet): Return "deleted sheet" for
        external references so we don't end up with sheet-local refs.
        (excel_read_SUPBOOK): Clean up using new docs.

2010-04-21  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (ai), (objectlink), (end), (ms_excel_chart_read): import
        chart title when it is actually the series label. [#616262]

2010-04-16  Morten Welinder <terra@gnome.org>

        * Release 1.10.2

2010-04-15  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_textbox_or_widget_v8): Take
        bp->length into account too.

2010-04-14  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_write_workbook): write 1900/1904 date base
        info

2010-04-14  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-read.c (xlsx_CT_WorkbookPr): new
        (xlsx_workbook_dtd); hook up xlsx_CT_WorkbookPr

2010-03-31  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (chart_write_AREAFORMAT): export transparent patterns as
        no filling.

2010-03-29  Morten Welinder  <terra@gnome.org>

        * ms-formula-write.c (write_funcall): Guess argument types for
        functions that the excel format doesn't know about.
        (guess_arg_types): New function.

        * ms-excel-write.c (excel_write_externsheets_v7,
        excel_write_externsheets_v8): Fix letter case for extername
        records.

2010-03-08  Morten Welinder <terra@gnome.org>

        * Release 1.10.1

2010-02-18  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_write_cells): use value_get_as_gstring
          rather than value_get_as_string. [#610372]

2010-02-13  Morten Welinder <terra@gnome.org>

        * Release 1.10.0

2010-01-29  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-excel-write.c (excel_write_textbox_or_widget_v8): export transparency
        for filled objects.

2010-01-29  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-excel-read.c (ms_sheet_realize_obj): really import transparent objects.

2010-01-19  Morten Welinder <terra@gnome.org>

        * Release 1.9.18

2009-12-29  Jody Goldberg <jody@gnome.org>

        * xls-read-pivot.c (xls_read_SXVI) : new stub.  Currently only notices
          when XL wants to hide things.
        (xls_read_SXVD) : used from here.

2009-12-24  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-read-pivot.c (xlsx_CT_Number),
        (xlsx_CT_pivotCacheDefinition): fixed double/gnm_float issues.
        * xlsx-read.c (xlsx_axis_bound), (elem_color), (xlsx_CT_Row),
        (xlsx_CT_Col), (xlsx_CT_SheetFormatPr), (xlsx_CT_PageMargins),
        (xlsx_CT_Top10), (xlsx_CT_Pane), (xlsx_CT_FontSize): ditto.

2009-12-21  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (lineformat), (chart_write_LINEFORMAT): fix import export
        of line type in scatter plots. [#605043]

2009-12-15  Morten Welinder <terra@gnome.org>

        * Release 1.9.17

2009-12-09  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (end): always initialize matrix bounds. [#593937]

2009-11-29  Morten Welinder <terra@gnome.org>

        * Release 1.9.16

2009-11-01  Morten Welinder <terra@gnome.org>

        * Release 1.9.15

2009-10-16  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_DIMENSIONS): Store dimensions for
        clipboard use.

2009-10-15  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_line_v8): Fix handling of
        direction.
        (excel_write_textbox_or_widget_v8, excel_write_line_v8): Export
        line styles.

2009-10-14  Morten Welinder  <terra@gnome.org>

        * ms-escher.c (ms_escher_read_OPT): Don't arbitrarily add 1 to
        MS_OBJ_ATTR_OUTLINE_STYLE's value.

        * ms-excel-read.c (ms_sheet_realize_obj): Read dash style
        correctly.
        (xl_pattern_to_line_type): Fix mapping.

        * ms-excel-write.c (excel_write_line_v8): Export line start arrow
        head too.

2009-10-13  Morten Welinder  <terra@gnome.org>

        * ms-formula-write.c (excel_write_array_formula): Set
        allow_sheetless_ref to avoid t8001 failure.

        * ms-obj.c (ms_objv8_write_spinbutton, ms_objv8_write_adjustment):
        New functions.

2009-10-12  Morten Welinder  <terra@gnome.org>

        * ms-formula-write.c (excel_write_formula): Handle new
        EXCEL_CALLED_FROM_OBJ.
        (CTXT_NAME_OBJ): Rename from CTXT_NAME.

        * ms-obj.c (ms_objv8_write_macro_fmla): Use EXCEL_CALLED_FROM_OBJ.

        * ms-excel-write.c (excel_write_textbox_v8): Don't write macro
        records yet.

        * ms-obj.c (ms_objv8_write_checkbox_fmla,
        ms_objv8_write_macro_fmla): Pad length; use NAME context.
        (ms_objv8_write_checkbox_link): Take extra "active" argument.  All
        callers changed.

2009-10-11  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_textbox_v8): Call
        ms_objv8_write_radiobutton_data when appropriate.

        * ms-obj.c (ms_objv8_write_radiobutton_data): New function.

        * ms-escher.c (ms_escher_clientdata): Drop argument that turned
        out to be not useful.

2009-10-11  Morten Welinder <terra@gnome.org>

        * Release 1.9.14

2009-10-09  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_autofilter_names): Initialize
        nexpr.pos completely.

        * ms-excel-read.c (excel_read_NAME): Fix FMR in debug code.

        * ms-obj.c (ms_obj_read_biff8_obj): Read the macro reference too.

2009-10-08  Morten Welinder  <terra@gnome.org>

        * ms-escher.c (ms_escher_opt_add_bool): New function.

        * ms-excel-write.c (excel_write_line_v8): Simplify using
        ms_escher_opt_add_bool.

2009-10-07  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_textbox_v8): Export
        checkbox/radiobutton link and current value.

        * ms-obj.c (ms_objv8_write_checkbox_fmla,
        ms_objv8_write_checkbox_data): New functions.

        * ms-escher.c (ms_escher_opt_add_color): New function.

        * ms-excel-write.c (excel_write_textbox_v8): Make sure the textbox
        gets to be part of the container.  Export line and background
        colours.  Export outline width.
        (excel_write_line_v8): Export line colour and width.

        * ms-escher.c (ms_escher_opt_end): Docs were wrong.  Do not
        include own header in length.
        (ms_escher_opt_add_str_wchar): Fix type error.

2009-10-06  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (ms_sheet_realize_obj): Restore colour reading.
        (ms_sheet_map_color): Add new "pauto" argument.  All callers
        changed.

2009-10-05  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_textbox_v8): Export
        object name.
        (excel_sheet_new): Prepare for handling lines.
        (blipinf_new): Plug leak.
        (extract_txomarkup): Plug leak.
        (xf_init, cb_cell_pre_pass, cb_accum_styles,
        excel_write_ClientTextbox): Plug leak.
        (excel_write_line_v8): Export lines and arrows.

        * ms-biff.h (_BiffPut): Change type of streamPos to gsf_off_t.

        * ms-chart.c (chart_write_axis): Don't dump uninitialized memory
        into file.
        (map_1_5d_type): Plug leak.

        * ms-biff.c (ms_biff_put_len_next): Make sure we don't mix _var_
        and _len_ calls.  Make sure we commit.

2009-10-04  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_textbox_v8): Attempt to handle
        rectangles and ovals.

        * ms-escher.c (ms_escher_get_inst, ms_escher_set_inst,
        ms_escher_spcontainer_start, ms_escher_spcontainer_end,
        ms_escher_sp, ms_escher_opt_start, ms_escher_opt_end,
        ms_escher_opt_add_simple, ms_escher_clientanchor,
        ms_escher_clientdata): New functions.

        * ms-excel-write.c (excel_write_textbox_v8): Use new Escher output
        utilities.

2009-10-02  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_sheet_new): Display name of sheet
        objects we cannot export.

        * ms-excel-read.c (ms_sheet_realize_obj): Set object name if we
        have it.

        * ms-escher.c (ms_escher_read_OPT): Assume pointers are UTF-16
        strings, not UTF-8.  Fits objs.xls

        * ms-excel-write.c (excel_sheet_new): Don't complain over filter
        combos.  They are handled, but differently.

2009-10-01  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_sheet_new): Exclude GNM_SO_FILLED_TYPE
        objects with no text as we do not export them right.  [#596886]

2009-09-20  Morten Welinder <terra@gnome.org>

        * Release 1.9.13

2009-09-05  Morten Welinder <terra@gnome.org>

        * Release 1.9.12

2009-09-05  Jean Brefort  <jean.brefort@normalesup.org>

        * all files: renamed go-color.h macros.

2009-09-05  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (end): don't use z values as x or y when there are no
        labels or categories. [See #593937]

2009-09-04  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (axis), (xl_axis_get_elem), (valuerange): use gnm_go_data
        instead of simple go_data [#594068],
        (end): don't require x and y values for surfaces.

2009-09-01  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: renamed GOColor macros.
        * ms-excel-read.c: ditto.
        * ms-excel-write.c: ditto.
        * xlsx-read.c: ditto.
        * xlsx-write.c: ditto.

2009-08-31  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (lineformat), (ms_excel_chart_read),
        (style_is_completely_auto), (chart_write_style),
        (chart_write_DROPBAR): replace GOStyle::outline.
        * ms-excel-read.c (ms_sheet_realize_obj): ditto.
        * ms-excel-write.c (extract_gog_object_style): ditto.
        * xlsx-read.c (xlsx_draw_line_dash): ditto.

2009-08-30  Morten Welinder <terra@gnome.org>

        * Release 1.9.11

2009-08-15  Morten Welinder <terra@gnome.org>

        * Release 1.9.10

2009-06-20  Morten Welinder <terra@gnome.org>

        * Release 1.9.9

2009-06-17  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_write_breaks): Quiet enum handling

2009-06-16  Morten Welinder  <terra@gnome.org>

        * boot.c: Quiet pivot debugging.

2009-06-11  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * ms-excel-read.c (excel_parse_name): If it looks like the print area
          could have been one of our old "whole sheet" areas, set it to nil.

2009-06-09  Jody Goldberg <jody@gnome.org>

        * xls-read-pivot.c (xls_read_SXIVD) : ignore magic index of 0xfffe.
          Need to figure out what it does.

2009-06-07  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * ms-excel-write.c (excel_write_PAGE_BREAK): don't save automatic
          page breaks

2009-05-23  Morten Welinder <terra@gnome.org>

        * Release 1.9.8

2009-05-19  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_WINDOW1): Normalize bools, or else
        gobject will complain.

2009-05-18  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_WINDOW1): Use g_object_set instead
        of poking directly into a WorkbookView.

2009-05-14  Jon K Hellan  <hellan@acm.org>

        * ms-excel-util.c (init_xl_font_widths): Add DejaVu fonts with
        same metrics as Bitstream Vera.

2009-05-10  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_write_cols): and don't commit debugging code

2009-05-10  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_write_cols): fix off-by-one error [#569862]

2009-05-10  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * xlsx-write.c (xlsx_write_sheet): write the tags in schema ordering

2009-05-06  Morten Welinder <terra@gnome.org>

        * Release 1.9.7

2009-05-06  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_init): Use the GnmFunc's case in the
        hash.

2009-05-05  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_sheet_write_block): Add one-element
        cache.  Fixes #581378.

2009-05-02  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (get_style), (ms_excel_chart_read): use reimplemented
        gog_style_new().

2009-04-28  Jody Goldberg <jody@gnome.org>

        * xlsx-read.c : initial work on reading external refs.   Still broken
          for refs to sheets with spaces in their names '[1]A Space!A1' thanks
          to massively silly quoting conventions.  This will take a parser
          re-org to handle.

2009-04-26  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_sheet_extent): Fix off-by-one when we
        overflow the area available.

2009-04-25  Morten Welinder <terra@gnome.org>

        * Release 1.9.6

2009-04-22  Morten Welinder  <terra@gnome.org>

        * ms-container.c (ms_container_read_markup): Fix badly
        misunderstood field.  Fixes #579835.

2009-04-16  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (get_style): create a GogStyle object, not a GOStyle.

2009-04-15  Morten Welinder  <terra@gnome.org>

        * ms-obj.c (ms_read_TXO): Fix text problem.  [#578878]

2009-04-10  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: fixed after GogStyle -> GOStyle rename.
        * ms-excel-read.c: ditto.
        * ms-excel-write.c: ditto.
        * xlsx-read.c: ditto.

2009-04-11  Jody Goldberg <jody@gnome.org>

        * plugin.xml.in : get rid of bogus .sml suffix now that we have
          probing.
        * excel-xml-read.c : accept title and description in metadata
        (xl_xml_col_start) : only assign width > 0.
        (xl_xml_num_fmt) : fix previous patch.

2009-04-02  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_sheet_new): Limit maxcols to what we
        actually have.  Fixes #577758.

2009-04-01  Morten Welinder  <terra@gnome.org>

        * xlsx-write.c (xlsx_write_sheet): Fix access to ->sheet.
        (xlsx_write_objects): Plug leak.

2009-03-31  Morten Welinder  <terra@gnome.org>

        * xlsx-write.c: Partial fix for #168875.
        * ms-excel-read.c: Ditto.
        * ms-excel-write.c: Ditto.

        * ms-obj.c (read_pre_biff8_read_name_and_fmla): Add sanity checks.
        (ms_obj_read_pre_biff8_obj): Add and fix sanity checks.  Fixes
        #577504.

        * ms-excel-read.c (excel_read_MERGECELLS): Fix sanity check.
        Fixes #577503.

        * ms-chart.c (ms_excel_chart_read): Leak less on errors.
        (BC_R(scatter)): Add sanity check for V8 case.  Fixes #577400.

        * ms-excel-read.c (excel_read_CF): Add sanity checks.  Fixes
        #577399.

        * ms-biff.c (ms_biff_query_next): If the read fails, make sure
        ->length is zero to match the NULL ->data.

2009-03-30  Morten Welinder  <terra@gnome.org>

        * ms-chart.c (ms_excel_chart_read): Add sanity check.  Fixes
        #577351.

        * ms-excel-read.c (excel_read_IMDATA): Add sanity check.  Fixes
        #577348.

        * ms-container.c (ms_container_get_blip): Add sanity check.  Fixes
        #577260.

        * ms-excel-read.c (excel_read_MULBLANK): Add sanity checks.  Fixes
        #577259.

2009-03-29  Morten Welinder  <terra@gnome.org>

        * ms-obj.c (ms_read_TXO): Add sanity check.

        * ms-biff.c (ms_biff_query_peek_next): Read the length field too
        and make sure there's enough left to read the data.  Fixes
        #577205.

        * ms-chart.c (lineformat): Add sanity check.  Fixes #577208.

2008-12-10  Jody Goldberg <jody@gnome.org>

        * excel-xml-read.c (xl_xml_probe_start_element) : new.
        (excel_xml_file_probe) : use the new gsf_xml_probe.

        * plugin.xml.in : SpreadsheetML has a probe function now.

2009-03-22  Morten Welinder <terra@gnome.org>

        * Release 1.9.5

2009-03-20  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_LABEL_markup): Fix sanity check
        off-by-one.

        * ms-container.c (ms_container_read_markup): Fix termination
        condition.  #576112.
        (ms_container_read_markup): Fix sanity check off-by-one.

        * ms-excel-read.c (excel_read_init): Use magic formats for 0x0e,
        0x0f, and 0x16.  Keep the nameless magic for 0x10.

2009-03-16  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_LABEL_markup): Verify that offsets
        are sane.
        (excel_read_LABEL_markup): Ditto.  Fixes #575452.

2009-03-15  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_init): Reinstate, but without
        looking at go_format_builtins.

2009-03-15  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_init): Do not localize formats 14,
        15, 16, and 22.

        * ms-chart.c (ms_excel_chart_read_NUMBER,
        ms_excel_chart_read_LABEL): Add extra sanity check.  Fixes #575393.

2009-03-14  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_font_from_go_font): Don't crash if the
        font descriptor lacks a family.  Part of #575318.
        (cb_NOTE_v8): If there is no author, just use the empty string.

2009-03-10  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (ms_biff_bof_data_new): Handle BIFF_BOF_v8
        records indicating MS_BIFF_V2/MS_BIFF_V3/MS_BIFF_V4 files.  (And
        indicating broken tools too, of course.)

2009-02-22  Morten Welinder <terra@gnome.org>

        * Release 1.9.4

2009-02-20  Morten Welinder  <terra@gnome.org>

        * ms-chart.c (chart_create_obj): Bullet proof.

2009-02-18  Morten Welinder  <terra@gnome.org>

        * ms-formula-write.c (do_excel_write_prep_expr): Use
        excel_func_by_name hash table instead of linear search.

        * ms-excel-read.c (excel_read_init): Set up new hash table
        excel_func_by_name.

2009-02-17  Morten Welinder  <terra@gnome.org>

        * ms-formula-read.c (excel_func_desc): Rename entry 92 back to
        "SERIES" hoping that won't break anything.  Fixes #572127.

2009-01-31  Morten Welinder  <terra@gnome.org>

        * ms-formula-read.c (excel_parse_formula1): Use
        gnm_expr_new_range_ctor, not build_binop.

2009-01-23  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_sheet_write_block): Handle the case of a
        missing cell better.  Partially fixes #568929.

2009-01-16  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (chart_write_AI): support GOData simple
        instances [#567953],
        (chart_write_axis_sets): do not write invalid AXESUSED field, see
        #567823.

2009-01-15  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_DELTA): Check tolerance.  Fixes
        #567823.
        (excel_read_CALCCOUNT): Check count.

2009-01-15  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (axesused): Don't use g_return_val_if_fail for data
        dependent errors.

2009-01-11  Morten Welinder  <terra@gnome.org>

        * ms-formula-write.c (write_node): Don't introduce parentheses
        around explicit parentheses.  Fixes #567380.

2008-12-15  Morten Welinder  <terra@gnome.org>

        * ms-chart.c (BC_R): Don't use g_return_val_if_fail for data
        dependent errors.  Fixes #564499.

2008-12-12  Morten Welinder  <terra@gnome.org>

        * ms-excel-util.c (two_way_table_move): Make sure we keep
        unique_keys correct.  See #564078.

2008-12-11  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (map_pattern_to_xl): Throw in some translations
        of Gnumeric-specific patterns.  Fixes #564078.

2008-12-08  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (3d): use an int for an integer property, not a double.

2008-11-11  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (3d), (chart_write_plot): some work on 3d import/export,
        (ms_excel_chart_write): fixed segfault when exporting an empty contour
        plot. [#557027]

2008-10-21  Morten Welinder  <terra@gnome.org>

        * ms-chart.c (BC_R(end)): Don't look first series if there are no
        series.  Fixes #557077.

2008-10-18  Jody Goldberg <jody@gnome.org>

        * Release 1.9.3

2008-10-02  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_NAME): Don't write a formula for
        place-holders.

2008-10-01  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_foreach_name): Use new
        workbook_foreach_name.

2008-10-13  Jody Goldberg <jody@gnome.org>

        * ms-obj.c (ms_read_OBJ) : standalone OBJ records outside escher
          groups appear to use the old style. [#546887]

2008-10-09  Jody Goldberg <jody@gnome.org>

        * xlsx-read.c (xlsx_pattern_fg_bg) : merge _fg and _bg and
          restore/comment on why there seems to be a need for magic in the
          case of conditional formats.

2008-10-09  Jody Goldberg <jody@gnome.org>

        * xlsx-read.c (indexed_color) : return a GOColor.
        (themed_color) : new.  Has some magic to use the theme indicies as
          lookups into a hard coded map.d
        (xlsx_draw_color_themed) : simplified, the theme_colors_by_name is always defined.
        (hue_to_color) : new.
        (apply_tint) : new.  Could be moved into goffice.
        (elem_color) : handle tints, and themes.
        (xlsx_get_style_xf) : new.
        (xlsx_pattern_fg) : drop the magic pattern based inversion.
        (xlsx_pattern_bg) : ditto.
        (xlsx_border_end) : add protection.
        (xlsx_xf_begin) : merge parent styles when available.
        (xlsx_cell_style) : it is an index into the style_xfs, not the cell_xfs.
        (xlsx_file_open) : read themes before styles.

2008-09-11  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_TAB_COLOR) : no sense checking for NULL.
          [Coverity #197]

2008-09-02  Jody Goldberg <jody@gnome.org>

        * boot.c (excel_file_open) : store VBA if it is available
            *
2008-08-29  Jody Goldberg <jody@gnome.org>

        * Release 1.9.2

2008-08-29  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_wb_get_fmt): Handle broken 1.6 formats.

2008-08-02  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-read.c: Fixed axis position.

2008-08-01  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (axis), (valuerange): set the "cross-axis-id" property.

2008-07-28  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (ai): add a warning, (tick): import text orientation,
        (chart_write_AI): fix AI export (reverses 2008-02-29 change),
        (chart_write_axis): export text orientation [#544935].

2008-07-02  Jody Goldberg <jody@gnome.org>

        * xlsx-read.c (xlsx_CT_worksheet) : new.  Looks for related pivot
          tables.  If the gsf extension necessary is available.
        (cb_find_pivots) : new.

2008-06-30  Jody Goldberg <jody@gnome.org>

        * xlsx-read.c (xlsx_CT_PivotCache) : new, read a cache.
        * xlsx-read-pivot.c : New.
        * Makefile.am : dist xlsx-read-pivot.c

2008-02-29  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (chart_write_AI): Do not export non-existing values
        (fixes some criticals, see #519788).

2008-06-29  Morten Welinder  <terra@gnome.org>

        * ms-chart.c (xl_chart_import_error_bar): More checks on parent.
        Fixes #540697.

2008-06-25  Jody Goldberg <jody@gnome.org>

        * Release 1.9.1

2008-06-22  Jody Goldberg <jody@gnome.org>

        * ms-biff.c (ms_biff_query_next) : don't return anything if the record
          looks suspicious. [#539666]

2008-06-22  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (chart_realize_obj) : throw in a warning (not used yet).
        (chart_create_obj) : call out to the container.

2008-06-19  Morten Welinder  <terra@gnome.org>

        * ms-chart.c (end): Fix corrupted-file crash.  [#539178]

2008-06-13  Jody Goldberg <jody@gnome.org>

        * ms-obj.c (ms_obj_read_expr) : handle empty expressions without a
          calc id.
        (ms_obj_read_biff8_obj) : drop the debug spew.

        * ms-excel-read.c (excel_read_EXTERNNAME) : rework the logic to
          differentiate between name/DDE/OLE, and always load the name itself
          even if we do not support DDE/OLE.
        (excel_read_EXTERNSHEET_v7) : hush.
        (excel_read_HEADER_FOOTER) : drop the size checks (they were wrong for
          older sheets) they are unnecessary.  The biff_text handles it better.
        (excel_biff_text_1) : use the same structure as the logic in ...
        (excel_biff_text_2) : ... here.  And make it clear that we only need
          two bytes.

        * ms-chart.c (BC_R(surf)) :  This is only 2 bytes, not 6.

2008-06-12  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (gnm_xl_importer_free) : don't free a name that
          failed to import.
        (excel_parse_name) : Do not free the name string here.
        (excel_read_EXTERNNAME) : get the name string even for DDE and OLE.
          Fix the test for DDE links.
          Improve the warning for unsupported types, and win32 proof them.
          free the name string here.
        (excel_read_NAME) : and free it here too.
        (excel_read_SUPBOOK) : relax the size check to <=.  If there are no
          sheets in the external link (e.g. DDE links) then this is the whole
          record.  Remove the warning about unknown encoding.  There is no
          requirement that the first character be one of the magic encoding
          flags.

2008-06-11  Morten Welinder  <terra@gnome.org>

        * ms-excel-util.c (two_way_table_put): If we free the key because
        it is a duplicate, continue with the valid version, not the freed.
        Fixes #537625.

2008-05-07  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (ExcelStyleVariant): New type.
        (xf_init): Create cell_style_variant hash.  Change domain type of
        xf.two_way_table to ExcelStyleVariant.  All users changed.
        (xf_free): Destroy cell_style_variant.
        (cb_cell_pre_pass): If a string cell needs quoting, mark it as
        variant 1.
        (excel_sheet_write_block): Use proper variant.
        (build_xf_data): Set ->format properly.
        (excel_write_XF): Propagate ->format into XF.  Fixes #530704.

2008-05-04  Jody Goldberg <jody@gnome.org>

        * Release 1.9.0

2008-05-04  Jody Goldberg <jody@gnome.org>

        * xlsx-read.c : Add stub for 'functionGroup'

2008-05-02  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_XF): Dump more of the xf when debugging.

2008-05-02  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_biff_bof_data_new) : make the version info spew
          optional.

2008-04-27  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_sheet_insert_val): Don't set formats for
        blanks and bools.  Fixes #530259.

2008-03-29  Morten Welinder  <terra@gnome.org>

        * ms-formula-read.c (excel_parse_formula1): Fix swapped length
        checks.  Fixes #524926.

2008-03-12  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_wb_get_fmt): Replace invalid formats by
        General.

2008-03-07  Jean Brefort  <jean.brefort@normalesup.org>

        * xlsx-read.c: (xlsx_chart_text): create GnmGOData instead
        of GOData, (xlsx_axis_cleanup): do not unref a non deletable axis.

2008-02-29  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (ms_excel_chart_read): do not leak the default lot style,
        (store_dim): accept vectors with nul length,
        (chart_write_axis): fix export of invisible axis.

2008-02-29  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (BC_R(end)): Drop axes that the plot cannot handle.
        Fixes a number of criticals from #518939.

2008-02-27  Morten Welinder  <terra@gnome.org>

        * ms-chart.c (set_radial_axes): If clearing the parent fails, the
        ref-count is not as expected to stop messing with the object.
        Fixes #518939.  Mostly.

2008-02-23  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_externsheet_v8): Take guint16 argument to
        prevent negative lookups.

2008-02-19  Morten Welinder  <terra@gnome.org>

        * ms-escher.c (ms_escher_get_data): Add a few checks before Sum1
        finds this.

2008-02-17  Morten Welinder  <terra@gnome.org>

        * ms-obj.c (ms_read_OBJ): Return error indicator.
        * ms-escher.c (ms_escher_read_ClientData): Handle errors from
        ms_read_OBJ.  Fixes #517106.

2008-02-15  Morten Welinder  <terra@gnome.org>

        * ms-chart.c (ms_excel_chart_read): Check record length here for
        all chart record types.  (Derived from Jean's patch to #515343.)
        Fixes #514513, #515343, #515873, #515876.
        (BC(register_handlers)): Fix the minimum length of siindex
        records.

2008-02-08  Morten Welinder  <terra@gnome.org>

        * ms-chart.c: Sprinkle some length checks.  Fixes #515269,
        #515275, and #515335.

        * ms-excel-read.c (excel_read_SUPBOOK): Add length checks.  Fixes
        #515155.

2008-02-07  Morten Welinder  <terra@gnome.org>

        * ms-biff.c (ms_biff_query_bound_check): Return (guint32)-1 on
        error so we can tell.

        * ms-excel-read.c (gnm_xl_importer_free): Be more careful when
        freeing sst.
        (sst_read_string): Be more careful.  This code is a mess.

        * ms-chart.c (xl_chart_import_error_bar): Avoid crash in missing
        parent-series case.  Fixes #514630.

        * ms-formula-read.c (excel_parse_formula1, excel_parse_formula):
        Grow a maxlen argument and make sure we do not read more.  Fixes
        #514637.

        * ms-excel-read.c (excel_read_string_header, excel_get_text): Grow
        an array_length argument and make sure we do not read more array
        data than call.  All callers changed.
        (excel_biff_text, excel_biff_text_1, excel_biff_text_2): New
        Biff-record based wrappers for excel_get_text.
        (excel_formula_shared): Make sure to copy the data behind the
        expression too.

2008-02-05  Morten Welinder  <terra@gnome.org>

        * ms-escher.c (ms_escher_read_Blip): Don't construct bogus blip.
        Fixes #514510.

        * ms-excel-read.c (excel_read_FONT): Add length checks.  Fixes
        #514506.

2008-02-04  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_biff_text, excel_biff_text_1,
        excel_biff_text_2): New functions.  Use these where possible to
        add length checks.

        * ms-chart.c (ai): Handle missing series.  Fixes #514435.
        (fontx): Add length checks.  Fixes #514436.
        * ms-biff.c (ms_biff_query_set_decrypt): Handle empty record.
        Fixes #514437.

        * ms-excel-read.c (excel_read_FORMULA): When we see multiple
        expressions for a single cell, don't leak.  Fixes #514295.
        (excel_cell_fetch): New function.
        (excel_read_FORMULA, excel_read_LABEL, excel_sheet_insert_val):
        Use excel_cell_fetch so we range check cell position.

        * ms-chart.c (ms_excel_chart_read): Factor the rest of cases out
        into functions so XL_CHECK_CONDITION can be used.  Fixes #514229
        and several other similar issues.

        * ms-excel-read.c (excel_read_DEF_ROW_HEIGHT): Add length checks.
        Fixes #514230.

2008-02-03  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_sheet): Factor the rest of cases out
        into functions so XL_CHECK_CONDITION can be used.  Fixes #513963
        and several other similar issues.

2008-02-02  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_workbook) [BIFF_DSF]: Properly check
        record length.  Fixes #513835.
        (excel_read_HLINK): Be even stricter about record lengths.

2008-02-01  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_NAME): Properly check record length.
        Fixes #513608.
        (excel_read_FORMAT): Ditto.  Fixes #513608.
        (excel_read_ROW): Ditto.  Fixes #513787.

        * ms-chart.c (BC_R): Ditto.  Fixes #513790.

2008-01-31  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_BOOLERR): Properly check record
        length.
        (excel_read_HEADER_FOOTER): Ditto.
        (excel_read_REFMODE): Ditto.  Fixes #513364.
        (excel_read_PAGE_BREAK): Ditto.  Fixes #513361.
        (excel_set_xf): Ditto.  Fixes #513551.

2008-01-30  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_EXTERNNAME): Fix the error case.
        Fixes #513005.
        (excel_read_LABEL): Properly check record length.  Fixes #513313.
        (excel_read_SELECTION): Properly check record length.  Fixes #513317.

2008-01-29  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_string): Fix length written for
        the unicode case (with length measured in characters).

2008-01-29  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_EXTERNSHEET_v8): Check q->length
        properly.  Fixes #512984.

2008-01-15  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_HLINK): Improve error checks.
        Fixes 505330.

2008-01-12  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (ms_excel_chart_write): save graph title if any and
        if the first chart has no title. [#301720]

2007-12-21  Jody Goldberg <jody@gnome.org>

        * Release 1.8.0

2007-12-12  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (lineformat), (ms_excel_chart_read),
        (chart_write_LINEFORMAT), (chart_write_axis),
        (ms_excel_chart_write): fix import / export of lines format. [#502968]
        * ms-excel-read.c: (xl_pattern_to_line_type),
        (ms_sheet_realize_obj): ditto.
        * ms-excel-read.h: ditto.

2007-12-07  Morten Welinder  <terra@gnome.org>

        * ms-chart.c (ms_excel_chart_read): Copy list of contributors
        because it will change underneath us.  [#501656]

2007-12-03  Jody Goldberg <jody@gnome.org>

        * Release 1.7.91

2007-11-28  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (axislineformat): always set the style, even for
        invisible axes,
        (objectlink): started work on series labels import,
        (set_radial_axes),(radar), (radararea), load radar plot axes. [#499349]
        (end): a better auto marker test for #344950,
        (ms_excel_chart_read), reparent invisible axis children before
        deleting the axis.
        (chart_write_axis_sets): write radar plots axes.
        * ms-excel-read.c: (excel_read_BOF): reverse objects stack order.

2007-11-23  Jody Goldberg <jody@gnome.org>

        * xlsx-read.c (xlsx_CT_PageMargins) : enable top/bottom.
          Convert header/footer from inches to pts.

2007-11-19  Jody Goldberg <jody@gnome.org>

        * Release 1.7.90

2007-11-18  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_HLINKs) : implement.
        * ms-excel-read.c (excel_read_HLINK) : enable file and unc links.
        * plugin.xml.in : prefer biff8 to biff7 when matching by suffix.

2007-11-17  Morten Welinder  <terra@gnome.org>

        * ms-formula-write.c (write_funcall): Fix error message.

2007-11-15  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_sheet_free): Plug leaks.  [#497191]

2007-11-12  Morten Welinder  <terra@gnome.org>

        * xlsx-read.c (xlsx_CT_Selection): Plug leak.

2007-11-15  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (areaformat): set fill.auto_fill to FALSE for
        transparent backgounds,
        (XL_gog_series_set_dim), (ms_excel_chart_read): fix compiler warnings.

2007-11-12  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (axislineformat), (ms_excel_chart_read),
        (chart_write_axis): use the "invisible" property for axis when
        appropriate.

2007-11-06  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (xl_axis_get_elem): don't set cross auto each
        time there is an auto parameter, just for cross.

2007-11-04  Morten Welinder <terra@gnome.org>

        * Release 1.7.14

2007-11-01  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_ClientTextbox): Survive NULL
        label.  Patches over #492377.
        (excel_write_string): Handle NULL txt here, just in case.

2007-10-29  Morten Welinder  <terra@gnome.org>

        * ms-chart.c: use g_printerr where appropriate.
        (objectlink): Plug another leak.

2007-10-29  Morten Welinder  <terra@gnome.org>

        * ms-chart.c (ms_excel_chart_read): Avoid freeing a value when
        trying to copy it.
        (seriestext): Fix leak.

2007-10-29  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (axislineformat): set s->xaxis to NULL after deletion,
         (ms_excel_chart_read): initialize state.interpolation. [#491131]

2007-10-27  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (cb_write_macro_NAME): Don't delete
        efunc->macro_name here.  That won't work when we write the
        dual-format.
        (free_excel_func): New function.
        (excel_write_state_new): Install free_excel_func as value
        destructor for the hash.  Fixes #490828.

2007-10-27  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: enhance axes labels import, export them, and fix
        export of line patterns.

2007-10-24  Morten Welinder  <terra@gnome.org>

        * ms-formula-write.c (excel_formula_write_NAME_v7): Use a
        sequential id instead of casting the expression address to a
        number.

2007-10-21  Morten Welinder <terra@gnome.org>

        * Release 1.7.13

2007-09-28  Emmanuel Pacaud <emmanuel.pacaud@lapp.in2p3.fr>

        * ms-chart.c (ms_excel_chart_write): remove unused zoom argument in
        gog_renderer_update call.

2007-09-28  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: do not use WITH_GOFFICE_0_4 anymore.

2007-09-27  Jody Goldberg <jody@gnome.org>

        * xlsx-read.c : Fix import of existing conditional format types.
          We can not handle the computed range formats yet.

2007-09-24  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (BC_R(end)) : Don't leak a style when faced with an empty
          label.

2007-09-21  Morten Welinder  <terra@gnome.org>

        * md5.c: Switch to GPL2 version, see  bug #478398.  (Patch by
          Hans de Goede)

2007-09-16  Jody Goldberg <jody@gnome.org>

        * xlsx-read.c (xlsx_plot_area_start) : new.
        (xlsx_plot_area_end) : new.
        (xlsx_chart_logbase) : new.
        (xlsx_draw_line_dash) : new.
        (xlsx_chart_marker_symbol) : new.
        (xlsx_chart_marker_end) : assign the marker symbol here, so that we
          can get handle auto
        (xlsx_chart_gridlines) : new.
        (xlsx_chart_pop) : new.

2007-09-16  Jody Goldberg <jody@gnome.org>

        * xlsx-read.c (xlsx_plot_area_start) : new.
        (xlsx_plot_area_end) : new.
        (xlsx_chart_logbase) : new.
        (xlsx_draw_line_dash) : new.
        (xlsx_chart_marker_symbol) : new.
        (xlsx_chart_marker_end) : assign the marker symbol here, so that we
          can get handle auto
        (xlsx_chart_gridlines) : new.
        (xlsx_chart_pop) : new.

2007-09-16  Jody Goldberg <jody@gnome.org>

        * xlsx-read.c (xlsx_plot_area_start) : new.
        (xlsx_plot_area_end) : new.
        (xlsx_chart_logbase) : new.
        (xlsx_draw_line_dash) : new.
        (xlsx_chart_marker_symbol) : new.
        (xlsx_chart_marker_end) : assign the marker symbol here, so that we
          can get handle auto
        (xlsx_chart_gridlines) : new.
        (xlsx_chart_pop) : new.

2007-09-16  Jody Goldberg <jody@gnome.org>

        * xlsx-read.c (attr_rgb) : new.
        (xlsx_chart_push_obj) : new.
        (xlsx_chart_pop_obj) : new.
        (simple_bool) : new.
        (xlsx_vary_colors) : use it.
        (simple_int) : new.
        (xlsx_chart_pie_sep) : use it.
        (xlsx_chart_bar_overlap) : ditto.
        (xlsx_chart_bar_gap) : ditto.
        (simple_float) : new.
        (simple_enum) : new.
        (xlsx_chart_bar_dir) : use it.
        (xlsx_chart_add_plot) : new.
        (xlsx_chart_pie) : use it.
        (xlsx_chart_ring) : use it.
        (xlsx_chart_bar) : use it.
        (xlsx_chart_area) : use it.
        (xlsx_chart_line) : use it.
        (xlsx_chart_xy) : use it.
        (xlsx_chart_bubble) : use it.
        (xlsx_chart_radar) : use it.

        (xlsx_axis_info_free) : new.
        (xlsx_plot_axis_id) : new.
        (xlsx_axis_id) : new.
        (xlsx_axis_start) : new.
        (xlsx_axis_delete) : new.
        (xlsx_axis_orientation) : new.
        (xlsx_axis_pos) : new.
        (xlsx_axis_bound) : new.
        (xlsx_axis_crosses) : new.
        (xlsx_axis_end) : new.
        (xlsx_chart_ser_f) : handle series names.

        (xlsx_chart_pt_start) : new.
        (xlsx_chart_pt_end) : new.
        (xlsx_chart_pt_index) : new.
        (xlsx_chart_pt_sep) : new.
        (xlsx_chart_style_start) : new.
        (xlsx_chart_style_end) : new.
        (xlsx_style_line_start) : new.
        (xlsx_style_line_end) : new.
        (xlsx_chart_no_fill) : new.
        (xlsx_chart_solid_fill) : new.
        (xlsx_draw_color_themed) : new.
        (xlsx_draw_color_rgb) : new.
        (xlsx_draw_color_alpha) : new.
        (xlsx_draw_color_end) : new.
        (xlsx_chart_marker_start) : new.
        (xlsx_chart_marker_end) : new.
        (xlsx_chart_text) : new.
        (xlsx_chart_text_content) : new.

        (cb_axis_set_position) : new.
        (xlsx_axis_cleanup) : new.
        (xlsx_read_chart) : set up the extensions to handle styles, and
          connect up the axis after parsing.

        * ms-chart.c (excel_font_from_go_font) : take a XLExportBase.
        (chart_write_text) : fix call to excel_font_from_go_font.
        (chart_write_axis) : ditto.

        * xlsx-write.c (xlsx_write_series_dim) : silence a warning.

2007-09-15  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (chart_write_axis_sets): use "Backplane" instead of
        "Grid" when goffice is 0.5,

2007-09-15  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (end): use "Backplane" instead of "Grid" when goffice is 0.5,
        (chart_write_text), (ms_excel_chart_write): made some work on titles
        position export.

2007-09-13  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (end), (chart_write_text), (chart_write_axis),
        (ms_excel_chart_write): export text with style and import chart
        titles [#301720].
        * ms-excel-write.c: (excel_font_from_go_font),
        (extract_gog_object_style): export fonts used in charts.
        * ms-excel-write.h: ditto.

2007-09-08  Jody Goldberg <jody@gnome.org>

        * xlsx-read.c (xlsx_vary_colors) : new.

        * ms-chart.c (chart_write_LEGEND) : new code split from.
        (chart_write_axis_sets) : here.
        * ms-chart.c (BC_R(boppop)) : place holder to at least get the pie.

2007-09-04  Jody Goldberg <jody@gnome.org>

        * Release 1.7.12

2007-09-01  Jody Goldberg <jody@gnome.org>

        * xlsx-write.c (xlsx_write_init_row) : new.
        (xlsx_write_cells) : add a simple compression mechanism to avoid
          producing an empty row element if there is no useful content.
        (xlsx_write_hlink) : fix the namespace of the "id" attr.
        (xlsx_write_hlinks) : yay consistency!  No count for this collection.
        (xlsx_write_chart_bool) : always generate a val, ignore the supposed
          default value. (fixes pie varyColor)
        (xlsx_write_chart) : vary pie color is not the default.  We need to
          generate it.
        (xlsx_write_objects) : nvGraphicFramePr and xfrm are required.
        (xlsx_write_sheet) : re-order placement of protection element.

2007-08-25  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (gelframe): should now compile with goffice-0.4

2007-08-25  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (gelframe): return if type is less that 5, otherwise
          set fill type and colors not auto.

2007-08-25  Jody Goldberg <jody@gnome.org>

        * xlsx-read.c (xlsx_chart_legend) : new.

2007-08-24  Jody Goldberg <jody@gnome.org>

        * xlsx-read.c (xlsx_CT_DataValidation_begin) : don't lose the input
          messages.

2007-08-24  Jody Goldberg <jody@gnome.org>

        * xlsx-write.c (xlsx_write_validation) : LTE and GT were swapped.
        * xlsx-read.c (xlsx_CT_DataValidation_begin) : ditto.

2007-08-24  Jody Goldberg <jody@gnome.org>

        * xlsx-read.c (xlsx_chart_pie) : new.
        (xlsx_chart_ring) : new.
        (xlsx_chart_bar) : new.
        (xlsx_chart_area) : new.
        (xlsx_chart_line) : new.
        (xlsx_chart_xy) : new.
        (xlsx_chart_bubble) : new.
        (xlsx_chart_radar) : new.
        (xlsx_plot_end) : new.
        (xlsx_chart_ser) : new.
        (xlsx_chart_ser_f) : new.
        (xlsx_ser_type_start) : new.
        (xlsx_ser_type_end) : new.
        (xlsx_drawing_twoCellAnchor) : new.
        (xlsx_drawing_twoCellAnchor_end) : new.
        (xlsx_drawing_pos) : new.
        (xlsx_read_chart) : create the chart.

2007-08-23  Jody Goldberg <jody@gnome.org>

        * xlsx-write.c (xlsx_write_merges) : split into a function for
          cleanliness.
        (xlsx_write_validation) : new partial implementation.
        (xlsx_write_validations) : new.  Uses excel_collect_validations.
        (xlsx_write_sheet) : call the new routines.

        * xlsx-read.c (xlsx_parse_sqref) : normalize the ranges to be extra
          careful, and document that they are in reverse order.
        (xlsx_CT_DataValidation_begin) : finish, and cache the top left corner
          of the 1st sqRef.
        (xlsx_validation_expr) : parse relative to the first corner, not A1.

        * ms-excel-write.c (excel_write_DV) : split extraction code out into.
        (excel_collect_validations) : here.

2007-08-03  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_HLINK) : fix import of local links.

2007-08-05  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (chart_write_series), (chart_write_plot): free
        strings returned by g_object_get.

2007-08-04  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: fixed interpolation mode import/export after
          the change in goffice.

2007-07-27  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (end) : don't leak a style of the legend doesn't have a
          frame.

2007-07-26  Jody Goldberg <jody@gnome.org>

        * ms-obj.c (ms_obj_read_expr) : new.
        (read_pre_biff8_read_expr) : use it here.
        (ms_obj_read_pre_biff8_obj) : here.
        (ms_obj_map_forms_obj) : and here.  Also check for source ranges for
          combos and lists. [#451384]

2007-07-25  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_SHEETPROTECTION) : size check was too
          detailed.

2007-07-24  Jody Goldberg <jody@gnome.org>

        * Release 1.7.11

2007-07-13  Jody Goldberg <jody@gnome.org>

        * ms-obj.c (ms_obj_read_biff8_obj) : send the actual record, not
          the 4 byte header that loses 4 trailing bytes.
        (ms_obj_map_forms_obj) : Use existing tools to properly handle
         longer names and objects with data sources (combos/lists).

        * xlsx-write.c (xlsx_write_calcPR) : new.

2007-07-09  Jody Goldberg <jody@gnome.org>

        * xlsx-read.c (xlsx_CT_CalcPr) : new. Read the iterate and recalc
          properties.  Need to add the refmode.
        * xlsx-write.c (xlsx_write_calcPR) : ditto.
        (xlsx_write_workbook) : called from here.

2007-07-14  Jody Goldberg <jody@gnome.org>

        Report form coverity.
        * ms-obj.c (ms_read_TXO) : remove failure modes for items we do not
          actually use.  alignments are enumerated from 1, not 0.

2007-06-21  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.h : delete MsBiffFontUnderline, there was no need for
          an intermediate type.

        * ms-excel-write.c (excel_write_PAGE_BREAK) : just hard code the
          min/max.  The values seem constant in all my tests.

        * ms-excel-biff.h : Start some cleanup, and begin to follow the naming
          convention 'XLS_...' for binary and 'XLSX_...' for oox.
          Define some Maximas.

2007-06-16  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_PAGE_BREAK) : new.
        (excel_read_sheet) : called from here.

        * ms-excel-write.c (excel_write_PAGE_BREAK) : new.
        (write_sheet_head) : called from here.

        * xlsx-read.c (xlsx_CT_PageBreak) : new.
        (xlsx_CT_PageBreaks_begin) : new.
        (xlsx_CT_PageBreaks_end) : new.

        * xlsx-write.c (xlsx_write_breaks) : new.
        (xlsx_write_print_info) : called from here.

2007-06-06  Jody Goldberg <jody@gnome.org>

        * ms-excel-util.c (init_xl_font_widths) : add Calibri.

2007-06-12  Jody Goldberg <jody@gnome.org>

        * plugin.xml.in  : Use 'Office 2007' as the description for the writer
          too.

2007-06-10  Jody Goldberg <jody@gnome.org>

        * xlsx-write.c : Move the OpenPkg support out of here and into libgsf.
        * xlsx-read.c : ditto.
        (xlsx_parse_rel_by_id) : new wrapper to handle errors from
          gsf_open_pkg_parse_rel_by_id.

2007-06-10  Jody Goldberg <jody@gnome.org>

        * xlsx-read.c (xlsx_CT_SheetProtection) : new.
        * xlsx-write.c (xlsx_write_protection) : new.
        (xlsx_write_sheet) : called from here.

        * ms-excel-read.c (excel_read_SHEETPROTECTION) : new.
        (excel_read_sheet) : called here.

        * ms-excel-write.c (excel_write_SHEETPROTECTION) : new.
        (excel_write_sheet) : called here after the validations.

2007-06-01  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: do not delete a valid axis.

2007-05-25  Morten Welinder  <terra@gnome.org>

        * plugin.xml.in: Add mime types for most of the savers.

2007-05-16  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (fontx), (tick), (end): import legend and
        axis labels font. [#437858]

2007-05-07  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * ms-excel-write.c (excel_write_SETUP): adjust for new
          arguments of print_info_get_margins
        (excel_write_WSBOOL): ditto
        * ms-excel-read.c (excel_init_margins): use print_info_set_edge_to_*
        (excel_read_sheet): use print_info_set_edge_to_*
        * xlsx-write.c (xlsx_write_print_info): adjust for new
          arguments of print_info_get_margin

2007-05-07  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (axis), (catserrange), (lineformat), (valuerange),
        (end), (ms_excel_chart_read), (chart_write_axis),
        (chart_write_axis_sets), (ms_excel_chart_write): fix import/export
        of axis sets. [#318610]

2007-05-03  Morten Welinder <terra@gnome.org>

        * Release 1.7.10

2007-05-02  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * ms-excel-write.c (write_sheet_head): change PrintUnit content
        * ms-excel-read.c (excel_print_unit_init_inch): deleted
        (excel_init_margins): use GO_IN_TO_PT
        (excel_read_sheet): ditto
        * xlsx-write.c (xlsx_write_print_info): change PrintUnit content

2007-04-29  Jody Goldberg <jody@gnome.org>

        * plugin.xml.in : remove duplicate xlsx entry

2007-04-24  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * ms-excel-write.c (excel_write_SETUP): use
          print_info_get_paper_orientation
        (write_sheet_head): print_info might be modified
        * ms-excel-read.c (excel_read_SETUP): use
          print_info_set_paper_orientation

2007-04-21  Morten Welinder <terra@gnome.org>

        * Release 1.7.9

2007-04-03  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * ms-excel-write.c (write_sheet_head): use print_info_get_margins
        * ms-excel-read.c (paper_size_table): use PWG 5101.1-2002
        (excel_read_SETUP): use modified paper_size_table
        * xlsx-write.c (xlsx_write_print_info): use print_info_get_margins

2007-03-19  Jody Goldberg <jody@gnome.org>

        * xlsx-write.c (xlsx_write_cells) : keep f before v, but do not try to
          export an attribute of c once we have started the f or v.
        (xlsx_write_cells) : export array formulas.
        (xlsx_write_cells) : export bool values a "1" "0" rather than
          value_get_as_string.

2007-03-18  Jody Goldberg <jody@gnome.org>

        * xlsx-read.c (xlsx_file_open) : Visible error if no workbook is
          found.

        * xlsx-write.c (xlsx_write_sheet) : Define some new constants for the
          spreadsheet, and relationship namespaces.  Then update them to the
          versions used in the official 2007 release.
        (xlsx_write_shared_strings) : ditto.
        (xlsx_write_styles) : ditto.
        (xlsx_write_workbook) : ditto.
        (xlsx_write_col) : up the accuracy of width export to match XL 2007.
          put hidden before other flags to ease visual inspection of xml.
        (xlsx_write_cols) : skip initial empty cols, and include the last col.

2007-03-16  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_FONT): In case we get a NULL
        fontname, assume "Arial".  Fixes #418868.

2007-03-05  Jody Goldberg <jody@gnome.org>

        * xlsx-utils.c (xlsx_cellref_as_string) : no need to use the
          convention for the sheet_sep, hard code it.
        (xlsx_rangeref_as_string) : ditto.
        (xlsx_expr_conv_new) : adapt to changes.

2007-01-11  Jody Goldberg <jody@gnome.org>

        * ms-escher.c (ms_escher_read_OPT_bools) : improve debug stream.
        (ms_escher_read_OPT) : add a few more properties based on the results
          of the test file that fills in as many properties as I could find
          samples/excel/objs.xls.
        (ms_escher_sp_new) : new. unused as yet.
        (ms_escher_sp_free) : ditto.
        (ms_escher_sp_len) : ditto.
        (ms_escher_sp_add_OPT) : ditto.
        (ms_escher_sp_set_anchor) : ditto.
        (ms_escher_sp_write) : ditto.

        * ms-obj.c (ms_obj_read_biff8_obj) : do not generate a warning for
          combos with no link, or the special autofilter combos.
        (ms_obj_read_biff8_obj) : include the id in the debug spew.
        (ms_obj_read_biff8_obj) : Do not warn about unknown flags that we know
          are unknown :-)
        (ms_objv8_write_note) : new basic stub.

        * ms-excel-write.c (excel_write_textbox_v8) : cheap hack to handle
          comments somewhat at an invented anchor.
        (cb_NOTE_v8) : new.
        (excel_write_objs_v8) : keep track of the number of comments too.
        (excel_sheet_new) : count comments too.  General tidyup in prep for
          moving to generated escher.

2007-03-04  Morten Welinder <terra@gnome.org>

        * Release 1.7.8

2007-02-16  Morten Welinder <terra@gnome.org>

        * Release 1.7.7

2007-01-06  Morten Welinder  <terra@gnome.org>

        * xlsx-read.c (xlsx_cell_val_end): Use gnm_strto, not strtod.

2006-12-19  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_autofilter_objs) : minor
          simplification.

2006-12-19  Jody Goldberg <jody@gnome.org>

        * xlsx-read.c (xlsx_get_num_fmt) : handle the standard builtins
          and paste over the unicode variants of the documented locale
          specific variants.

2006-12-18  Jody Goldberg <jody@gnome.org>

        * ms-container.c (ms_container_parse_expr) : handle 0 length
          expressions as NULL.  Looks like combos & lists with no links are
          exported with length 0.

2006-12-17  Jody Goldberg <jody@gnome.org>

        * Release 1.7.6

2006-12-17  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (lineformat): use auto color for series only when
        the color index is equal to the series index. [#166820]

2006-12-16  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_COLINFO) : silence warning due to
          kludge.

2006-12-16  Jody Goldberg <jody@gnome.org>

        Start work on autofilters, only Top10 is implemented for in or out.
        * xlsx-read.c (xlsx_CT_Filters_begin) : new.
          Massive renaming to use '_begin' rather than '_start' just because I
          like the sound better.
        * xlsx-write.c (xlsx_write_autofilters) : new.

2006-12-16  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_sheet_realize_obj) : link in the content
          expression, and the linked cell for combo and list objects.
        * ms-obj.c (ms_obj_read_biff8_obj) : read ListboxData which seems to
          contain the content expression.

2006-12-11  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (log_put_color): Remove "inline" -- it's
        pointless and triggers a gcc bug.  (gcc bug #30153)

2006-12-04  Jody Goldberg <jody@gnome.org>

        * Release 1.7.5

2006-11-24  Jody Goldberg <jody@gnome.org>

        * ms-obj.c (ms_obj_attr_get_ptr) : change signature to better
          distiguish between NULL and not-specified.
        * ms-excel-read.c (ms_sheet_realize_obj) : Using NULL as the default
          was a bad idea.  We could not differentiate between empty text which
          got stored as NULL, and not specified which should use the default.
          Use the new signature to ms_obj_attr_get_ptr to handle this
          correctly. (test case : checkboxes in 375620 with no labels)

2006-11-24  Jody Goldberg <jody@gnome.org>

        * xlsx-write.c (xlsx_write_col) : set 'bestFit' if the column has a
          size different from the default and it has _not_ been set by the
          user.
        * ms-excel-write.c (excel_write_COLINFO) : ditto.  Set the
          undocumented flags customWidth and bestFit based on the OfficeOpen
          docs.
        * ms-excel-read.c (excel_read_COLINFO) : the undocumented bestfit and
          customwidth flags are not a perfect match with our hard_size.  Use
          customwith && !bestfit == hard_size.  That should match even the
          mis-exported xls from older gnumeric's and OOo.
        * xlsx-read.c (xlsx_CT_Col) : ditto, but there are no worries about
          older gnumeric's or OOo mis-generating.

2006-11-20  Jody Goldberg <jody@gnome.org>

        * Release 1.7.4

2006-11-19  Morten Welinder <terra@gnome.org>

        * Release 1.7.3

2006-11-09  Jody Goldberg <jody@gnome.org>

        * xlsx-read.c (xlsx_file_open) : use the new
          gnm_push_C_locale/gnm_pop_C_locale utils.
        * xlsx-write.c (xlsx_file_save) : ditto.

2006-10-27  Jon K Hellan  <hellan@acm.org>

        * ms-excel-read.c (excel_read_MERGECELLS): Accept overlapping
        merges, as Excel does.

2006-10-24  Jon K Hellan  <hellan@acm.org>

        * ms-obj.c (ms_read_TXO): Handle UTF-16, and switching between
        single byte and UTF-16 between CONTINUE records [#340293].

2006-10-17  Jody Goldberg <jody@gnome.org>

        * Release 1.7.2

2006-10-12  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (serfmt): add missing braces.

2005-07-06  Jon K Hellan  <hellan@acm.org>

        * ms-excel-read.c (ms_sheet_realize_obj): Realize Excel 95 images
        [#155696].

        * ms-obj.h: Add MS_OBJ_ATTR_IS_GOBJECT_MASK and
        MS_OBJ_ATTR_IMDATA. Widen MS_OBJ_ATTR_MASK.

        * ms-obj.[ch] (ms_obj_attr_new_gobject,
        ms_obj_attr_get_gobject): New. Add support for GObject attributes.
        (ms_obj_attr_destroy): Handle GObject attributes.
        (ms_obj_read_pre_biff8_obj): Save Excel 95 image as attribute.

2006-10-09  Jon K Hellan  <hellan@acm.org>

        * ms-excel-read.c (excel_read_HLINK): Fix bug with URLs having
        target frames.

2006-10-02  Jody Goldberg <jody@gnome.org>

        * Release 1.7.1

2006-09-30  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (end): Don't use auto_shape or auto_dash when plot has
        no marker/line and series have while importing from excel. [#319727]


2006-09-29  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (serfmt), (chart_write_SERFMT),
        (style_is_completely_auto), (chart_write_style): implemented serfmt
        to import/export interpolation type for splines. [#349457].

2006-09-24  Jody Goldberg <jody@gnome.org>

        * xlsx-read.c : Some initial work at parsing charts.
          Only an outline of a parser for now, no actual work.

2006-09-23  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_SETUP) : Do not warn of print scale of
          0, according to the OfficeOpen docs that means 'auto' we treat it as
          100.

        * ms-excel-write.c (cb_check_names) : We no longer write placeholders,
          no need to check for them.
        (excel_foreach_name) : Ditto.
        (excel_write_NAME) : Do not export place holders.
        (excel_write_autofilter_names) : Add a hook to warn of multiple
          autofilters in one sheet.     [#346217]

2006-06-30  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * ms-formula-read.c (parse_list_pop): use %p for pointers #346045
        * ms-formula-write.c (sheet_pair_hash): extinguish warning #346045

2006-06-22  Andreas J. Guelzow <aguelzow@pyrshep.ca>

        * ms-excel-write.c (excel_sheet_extent): use ngettext #123860

2006-06-03  Jody Goldberg <jody@gnome.org>

        * xlsx-read.c (xlsx_ns) : add the namespace for beta2.
        (xlsx_shared_strings_dtd) : s/sstItem/si/ for beta2.
        * xlsx-write.c (gsf_outfile_open_pkg_close) : move to the new
          spreadsheetml namespace.
        (xlsx_write_styles) : ditto.
        (xlsx_write_shared_strings) : ditto.
        (xlsx_write_sheet) : ditto.

2006-05-31  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (gather_styles) : Use sheet_cell_foreach, rather
          than accessing Sheet::cell_hash directly.  This will make it easier
          to jump to the quad tree later.
        (excel_write_workbook) : use the new sheet_cells_count rather than
          accessing Sheet::cell_hash.

2006-05-22  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c (excel_parse_formula1) : disable the long lived
          warning about extended attr 0 with 3 and 0xA.  It has something to
          do with singleton arrays, but does not seem important.

2006-05-25  Jean Brefort  <jean.brefort@normalesup.org>

        * boot.c: replaced gi18n.h by gi18n-lib.h.
        * excel-xml-read.c: ditto.
        * ms-excel-read.c: ditto.
        * ms-excel-write.c: ditto.
        * ms-formula-read.c: ditto.
        * ms-formula-write.c: ditto.
        * xlsx-read.c: ditto.
        * xlsx-write.c: ditto.

2006-05-19  Morten Welinder  <terra@gnome.org>

        * ms-formula-read.c (excel_parse_formula): Avoid critical on array
        formulas.
        * ms-excel-read.c: Add more checks for corrupted files.

2006-05-18  Morten Welinder  <terra@gnome.org>

        * ms-formula-read.c (excel_parse_formula): Reinstate the call for
        expression sharing.

        * ms-excel-read.c: Don't use g_return_if_fail and
        g_return_val_if_fail for condition relating to file contents.  (They
        produce CRITICALS and Jon Kaare will complain one day.)

2006-05-16  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_MULRK): Add some bullet-proofing.
        [#341917]

2006-05-08  Jody Goldberg <jody@gnome.org>

        * Release 1.7.0

2006-04-29  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_WINDOW2) : merge excel_write_PANE into
          here and fix export of H or V only freezes.

2006-04-23  Jody Goldberg <jody@gnome.org>

        * xlsx-write.c : new.  Basic export and some code that will move to
          libgsf for 'Open Package' support.
        * plugin.xml.in : Add xlsx export.
        * Makefile.am : ditto.

2006-04-23  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_EXTERNSHEET_v7) : patch
          tweak to import broken quoted sheetname from gnumeric-1.0.x eg
          Libro1.xls.

2006-04-23  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (ms_excel_chart_read) : Don't set the graph and chart
          styles to blank unless this is a full sheet object.  Fixes the
          import of older charts that are not wrapped in BOF records eg
          ms699.xls.

2006-04-18  Morten Welinder  <terra@gnome.org>

        * boot.c (excel_file_open): Don't leak the meta_data object.

2006-04-16  Jody Goldberg <jody@gnome.org>

        * xlsx-read.c : new.  Basic import and some code that will move to
          libgsf for 'Open Package' support.
        * plugin.xml.in : Add xlsx import.
        * Makefile.am : ditto.

2006-04-15  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (halign_to_excel) : add HALIGN_DISTRIBUTED.
        * ms-excel-read.c (excel_read_TAB_COLOR) : office 12 seems to add some
          bytes.

2006-04-09  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (xl_chart_import_trend_line), (ms_excel_chart_read),
        (chart_write_trend_line), (chart_write_series): fix import/export
        of trend lines (only those supported by xl).

2006-04-08  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (xl_chart_import_reg_curve): import power regression
        and moving average lines.

2006-04-07  Jody Goldberg <jody@gnome.org>

        http://bugzilla.gnome.org/show_bug.cgi?id=336858
        * ms-excel-read.c (excel_read_EXTERNNAME) : be more careful about
          bounds checking.  Looks like 'miniCalc' generates EXTERNNAME with no
          expressions at all for it's external functions.

2006-03-30  Morten Welinder  <terra@gnome.org>

        * ms-formula-write.c (write_node): Add missing table entry for
        array elements.  Write the right PTG for data tables.
        (excel_write_array_formula): New function.
        (excel_write_formula): Change to take a texpr.  All callers
        changed.

        * ms-formula-write.h (ExcelFuncContext): Elminate
        EXCEL_CALLED_FROM_ARRAY which is now implicit.

2006-03-22  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (BC_R(lineformat)) : store the format in outline as well
          as line.  We do not know where it's going to be used.

2006-03-19  Morten Welinder  <terra@gnome.org>

        * ms-formula-write.c (write_node): Handle integers in VALUE_FLOAT
        records better.

2005-12-28  Jody Goldberg <jody@gnome.org>

        * boot.c (excel_file_open) : use the new workbook_set_meta_data rather
          than kludging GObject data.

2006-03-16  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_get_style_from_xf): Even though the third
        argument of style_border_fetch isn't used yet, get it right.

2006-03-16  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_EXTERNNAME): Use NULL, not 0.
        * ms-biff.c (ms_biff_query_next): Ditto.
        (ms_biff_query_destroy): Ditto.
        (ms_biff_put_new): Ditto.
        (ms_biff_put_len_next): Ditto.
        (ms_biff_put_len_commit): Ditto.

2006-03-13  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (write_sheet_head): Write protection flags.
        * ms-excel-read.c (excel_read_sheet_PROTECT): Store falg.
        (excel_read_workbook_PROTECT): New function.
        (excel_read_workbook): Read protection flags.
        Patch from Klokan Petr Pridal.  [#330129]

2006-03-13  Morten Welinder  <terra@gnome.org>

        * ms-container.h (MSContainerClass): Make the parse_expr method
        return a texpr.  All users changed.

        * ms-formula-read.c (excel_parse_formula): Make this return a
        texpr.  All users fixed.
        * ms-container.c (ms_container_parse_expr): Ditto.
        * ms-obj.c (ms_obj_attr_new_expr): Ditto.

2006-03-10  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c (excel_parse_formula) : back port handling of
          AttrChoose and AttrGoto

2006-03-10  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c (excel_parse_formula) : don't forget to re-push
          the new set with the extra element.

2006-02-27  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (blipinf_new): Fix potential 64-bit issue.

2006-02-21  Morten Welinder  <terra@gnome.org>

        * ms-chart.c (ms_excel_chart_write): Plug minor leak.

2006-01-20  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_FORMULA) : adjust to new
          GNM_EXPR_OP_ARRAY handling
        * ms-formula-write.c (excel_write_prep_expr) : ditto.
        (write_node) : ditto.

2006-01-17  Morten Welinder  <terra@gnome.org>

        * ms-chart.c (chart_write_AI): Allocate right amount of memory.

2005-12-22  Stepan Kasal  <kasal@ucw.cz>

        * ms-excel-write.c (excel_write_externsheets_v8): Use the actual
          number of sheets in the magic self referential SUPBOOK record.
        * ms-excel-read.c (supbook_get_sheet): Use EXCEL_SUP_BOOK_SELFREF
          to recognize the self referential SUPBOOK record.
        (excel_read_EXTERNSHEET_v8): Simplify the read of sup_index.
        * ms-excel-read.h (ExcelExternSheetV8): Remove the unused member wb.

2005-12-05  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (axislineformat): do not set style before setting parent,
        (object_swap_children): new helper function,
        (end): also swap axis children for bar charts and do not access
        directly GOMarker fields (now a private structure),
        (xl_chart_import_error_bar): fixed some import issues,
        (chart_write_error_bar): implement error bars export,
        (chart_write_reg_curve): fix an indexation bug,
        (chart_write_series): export error bars,
        (ms_excel_chart_write): use go_marker_set_shape.

2005-11-27  Jean Brefort  <jean.brefort@normalesup.org>

        * biff-types.h: add new custom biff code for goffice regression curves.
        * ms-chart.c: (ai), (serauxtrend), (trendlimits),
        (register_handlers), (xl_chart_import_reg_curve),
        (style_is_completely_auto), (chart_write_style),
        (chart_write_error_bar), (chart_write_reg_curve),
        (chart_write_series), (ms_excel_chart_write): export regression
        curves and enhance import.

2005-11-18  Jean Brefort  <jean.brefort@normalesup.org>

        http://bugzilla.gnome.org/show_bug.cgi?id=321678
        * ms-chart.c: (ms_excel_chart_read): do not import series without
        chart group as error bars or regrssion curves for MS_BIFF_V4 or earlier.

2005-11-16  Jody Goldberg <jody@gnome.org>

        http://bugzilla.gnome.org/show_bug.cgi?id=321678
        * ms-chart.c (xl_chart_import_reg_curve) : if the parent has no series
          there is not much we can do.

        http://bugzilla.gnome.org/show_bug.cgi?id=321677
        * ms-chart.c (BC_R(gelframe)) : don't crash when faced with an
          unsupported plot type that has a gradient.

2005-11-14  Jody Goldberg <jody@gnome.org>

        * Release 1.6.1

2005-11-08  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (blipinf_new): Don't crash if blip->type ends
        up NULL.  Fixes crash from #321009.

2005-11-05  Jody Goldberg <jody@gnome.org>

        * excel-xml-read.c : Support DateTime values

2005-10-23  Jody Goldberg <jody@gnome.org>

        * excel-xml-read.c (xl_xml_col_start) :
          - add hidden.
          - support spans
          - support styles
          - support sizes (still off by what seems like a constant factor ??
            of 12.5% ??)
        (xl_xml_row_start) : ditto.
        (xl_xml_pane) : init edit pos to A1.
        (xl_xml_selection) : new. handle selection
        (xl_xml_editpos_col) : new. handle edit position
        (xl_xml_editpos_row) : new. ditto.
        (xl_xml_data_start) : load Data::Type here
        (xl_xml_cell_start) : not here.  Store the expr.
        (xl_xml_data_end) : store exprs and values.
        (xl_xml_named_range) : new.  No entirely functional.
          It does not handle implicit fwd declatation of names.

2005-10-12  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c (excel_parse_formula) : Ignore the data for Attr
          CHOOSE that specifies which element to select.  We do not need it.
        * ms-excel-read.c (excel_read_FORMULA) : Use val_offset consistently

2005-10-10  Jody Goldberg <jody@gnome.org>

        * Release 1.6.0

2005-10-03  Jody Goldberg <jody@gnome.org>

        * excel-xml-read.c : Implement based on inspection of exported result
          of a test xls (Did not read or download the schemas).  No support
          for expressions or names yet.

2005-10-02  Jody Goldberg <jody@gnome.org>

        * plugin.xml.in : enable SpreadsheetML importer

        * excel-xml-read.c : implement

        * ms-formula-write.c (write_funcall) : handle macros.
          exporting Analysis.xls

        * ms-formula-read.c (excel_parse_formula) : REF_3D, and AREA_3D for
          biff7 seem to use the shared flag to define whether to sign extend.

        * ms-excel-read.c (excel_parse_name) : name expressions are parsed as
          shared.  Not sure about this.  This seems to work for the oo name
          and relref tests.  Do more validation.
        (ms_wb_get_font_markup) : suppress warning.
        (excel_read_BOOLERR) : new split from.
        (excel_read_sheet) : here.

        * ms-chart.c (BC_R(alruns)) : do not leak content. [#157059]
        (BC_R(pieformat)) : The magic 0xfffd in dataformat seems to do
          something here too.  Without it plots that had a default separation
          were thinking that it was just for 1 pt.

2005-09-30  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (text), (xl_chart_import_error_bar): fixed style leaks.

2005-09-30  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (xl_chart_import_reg_curve): set the correct value to the
        "affine" property.

2005-09-28  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (xl_chart_import_reg_curve) : split out from
          ms_excel_chart_read.
        (xl_chart_import_error_bar) : ditto.

        * ms-excel-write.c (excel_font_overlay_pango) : check super/sub scripts.
        (excel_font_hash) : ditto.
        (excel_font_equal) : ditto.
        (excel_font_new) : init the super/sub status
        (map_underline_to_xl) : new.
        (map_script_to_xl) : new.
        (cb_write_condition) : handle super/sub script.
        (excel_write_FONT) : ditto.
        (excel_font_new) : ditto.

        * ms-excel-read.c (ms_wb_get_font_markup) : The super/subscript
          distances were broken.  Use 5000 not 500.  Seems like we may want a
          scale in there too.
        (excel_read_FONT) : Use GOFontScript
        (excel_get_style_from_xf) : store the script (super/sub)
        (excel_read_CF) : handle scripts.

2005-09-26  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (axislineformat): read the areaformat for type 3
        to avoid a style leak.

2005-09-21  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (chart_write_MARKERFORMAT): don't use style if NULL.

2005-09-21  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (markerformat): enhance markers import for MS_BIFF_V8
        (chart_write_MARKERFORMAT): enhanced export as well.

2005-09-18  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (BC_R(radar)) : XL defaults to having markers, goffice
          does not.
        * ms-chart.c (chart_write_plot) : check marker status for radar plots.

2005-09-14  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (ms_excel_chart_read): import polynomial, exponential and
        logarithmic regression curves.

2005-09-08  Jody Goldberg <jody@gnome.org>

        * Release 1.5.90

2005-09-06  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_formula_shared) : finish TABLE importer.
        * ms-excel-write.c (excel_write_FORMULA) : finish TABLE exporter.

2005-09-04  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_ClientTextbox) : property is called
          'text' not 'label'

2005-09-04  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (chart_write_AI) : Move logic from #152317 here.
          If we are writing an expression with only a string constant do not
          quote it.

2005-08-29  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c (excel_parse_formula) : support data tables.
        * ms-excel-read.c (excel_formula_shared) : ditto.
        * ms-formula-write.c (write_node) : ditto.
        * ms-excel-write.c (excel_write_FORMULA) : ditto.

2005-08-27  Jody Goldberg <jody@gnome.org>

        * ms-obj.c (ms_obj_map_forms_obj) : no need to warn about record with
          no expressions. (Wallenbach/Formulas-2003/chap05/character\ set.xls)

2005-08-28  Morten Welinder <terra@gnome.org>

        * Release 1.5.5

2005-08-28  Morten Welinder <terra@gnome.org>

        * Release 1.5.4

2005-08-25  Stepan Kasal  <kasal@ucw.cz>

        * ms-chart.c (BC_R(text)): Comment out declarations of variables for
        commented out code.

2005-08-24  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_font_new) : typo. [#314206]

2005-08-17  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (ms_excel_chart_write): fix a compilation warning
        introduced yesterday and also a multiple chart export problem
        (#310967).

2005-08-15  Morten Welinder <terra@gnome.org>

        * Release 1.5.3

2005-08-15  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (ms_excel_chart_write): unref state.root_view.

2005-08-05  Stepan Kasal  <kasal@ucw.cz>

        * ms-excel-write.c (excel_write_string): Fix warning.

2005-08-04  Jody Goldberg <jody@gnome.org>

        From Nick Lamb <njl98r@ecs.soton.ac.uk>
        * ms-excel-read.c (excel_read_XF_OLD) : improve alignment and
          rotation handling.

2005-08-04  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_XF) : Add HALIGN_DISTRIBUTED. no idea
          what that does.

        * ms-obj.c (ms_read_OBJ) : no docs for OBJ before biff5.  Ignore to
          avoid problems.

        * ms-excel-util.c (init_xl_font_widths) : make the font hash case
          insensitive.

2005-08-02  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c (ms_excel_chart_read): fixed import x error bars.

2005-08-01  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_WINDOW2) : Don't crash if there is no
          view.
        (excel_read_SELECTION) : ditto.
        (excel_read_PANE) : ditto. #309544

        * ms-excel-read.c (excel_palette_get) : add the tooltip colour
          ordinals

2005-07-29  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (BC_R(objectlink)) : store the style for labels
        (BC_R(fontx)) : lookup the font and assign it to a style.  Need to
          finish GOFont to store the remaining attributes.
        * ms-excel-read.c (excel_font_get_gofont) : new.
        (excel_read_FONT) : init the gofont member.
        (excel_font_free) : unref it here.

2005-07-15  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_SETUP) : remove unecessary scaling.

2005-07-15  Jon K Hellan  <hellan@acm.org>

        * ms-excel-write.c (excel_write_SETUP): Fix typo.

2005-07-06  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (BC_R(objectlink)) : fix leak. [#157058]

2005-07-15  Jody Goldberg <jody@gnome.org>

        * ms-obj.c (ms_read_TXO) : handle CONTINUES for text
        (read_pre_biff8_read_text) : renamed from read_pre_biff8_read_str.
          Handle continues in text and markup.  The layout is _very_ odd.
          It seems that XL can write things it can not read.
        (read_pre_biff8_read_name_and_fmla) : handle the name reading inline,
          that is different from read_text.  The CONTINUE handling is very
          different.

        * ms-excel-write.c (excel_write_SETUP) : rewrite to handle the new
          flags.
        (write_sheet_head) : export value for BIFF_PRINTHEADERS and only
          export the left/right margins if they are set.

        * ms-excel-read.c : Store the ver in the importer rather than the
          container.
          s/ExcelWorkbook/GnmXLImporter/
          s/ewb/importer/
        (excel_get_chars) : renamed from ms_biff_get_chars.  Take an importer
          and use it's iconv rather than a global.
        (excel_get_text) : renamed from biff_get_text.  Take an importer
          rather than a ver.
        (excel_read_BOUNDSHEET) : new need for a ver arg, just use the importer.
        (esheet_ver) : new.
        (gnm_xl_importer_set_version) : new.
        (gnm_xl_importer_set_codepage) : rename from
          excel_iconv_open_for_import and store the iconv in the importer rather
          than as a global.  Add improved fallback and debug info.
        (excel_palette_get) : merge default palette handing into here and add
          0x7fff as a synonym for black.  We need a better solution for themed
          colours eventually.  Change signature to take an importer rather
          than the palette object directly.  That keeps us from digging into
          the import object directly.
        (excel_get_default_palette) : delete.
        (excel_read_XF_OLD) : use ver from importer, no need for arg.
        (excel_read_XF) : ditto.
        (excel_read_FORMULA) : clarify up the debug info.
        (ms_wb_get_font_markup) : better fallback for invalid fonts.
        (gnm_xl_importer_new) : renamed from excel_workbook_new and remove the
          version tag.  The importer is now created without a version, and we
          init that later.  It also has a larger life cycle with the plan to
          extend that and have gnumeric create it for the new in/out framework
          use gobjects.
        (gnm_xl_importer_free) : renamed from excel_workbook_destroy and close
          the iconv.
        (excel_read_name_str) : take an importer rather than a ver.
        (excel_read_SETUP) : rewrite to store the new biff8+ properties for
          comments and errors, and to add n_copies, and start page.
        (excel_read_CF) : turn off some debugging.
        (excel_read_sheet) : add handler for BIFF_PRINTHEADERS.
        (excel_read_BOF) : merge the standalone worksheet handler with the
          others.  Do not create the importer here, that get's passed in.
        (excel_read_workbook) : no need to set the global iconv here, the
          importer handles it.  Create the importer much earlier as a step
          towards gobjectificatin.

        * ms-chart.c (BC_R (ver)) : new to get the version from the importer
        (BC_R(area)) :
        (BC_R(attachedlabel)) :
        (BC_R(bar)) :
        (BC_R(line)) :
        (BC_R(markerformat)) :
        (BC_R(pie)) :
        (BC_R(scatter)) :
        (BC_R(series)) :
        (BC_R(shtprops)) :
        (BC_R(surf)) : Use it in place of passing in the ver
        (ms_excel_chart_read) : no need to pass version around
        (ms_chart_map_color) : adjust to change in excel_palette_get

        * ms-biff.c (ms_biff_password_hash) :
        (ms_biff_crypt_seq) :
        (ms_biff_pre_biff8_query_set_decrypt) :
        (ms_biff_query_set_decrypt) :
        (verify_password) : silence some sign difference warnings

2005-07-11  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_IMDATA) : Read the CONTINUE records
          associated with the IMDATA even when not debugging. (#127756).

2005-07-11  Jon K Hellan  <hellan@acm.org>

        * ms-excel-write.c (excel_write_SETUP): Export page
        orientation. I.e.: get the meaning of "orientation set" flag
        right, and don't mark it "invalid".

2005-07-09  Jon K Hellan  <hellan@acm.org>

        * ms-excel-read.c (excel_read_workbook): Read BOF before entering
        record reading loop (#152528).

2005-07-04  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (ms_excel_chart_read): correctly import error bars
        for line plots (#309457).

2005-07-01  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (axislineformat): import axis grids,
        (chart_write_axis): export axis grids.

2005-07-01  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: import error bars, (linear) regression curves and stock
        plots, export stock plots.

2005-06-28  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (cb_write_condition) : no need to unmap the kludge
          to handle overlays with back colours and no pattern.  We handle that
          in the core now.
        * ms-excel-read.c (excel_read_CF) : rather than kludging it here.  It
          was breaking when applying a conditional to a base that already had
          a pattern.

2005-06-27  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_FORMULA) : improve debug output

2005-06-22  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (map_color_to_palette) : simplify
          and remove the direct comparisons to colours.  Just take an
          index and return it on NULL or auto.
        (xl_le_set_range) : new.
        (write_border) : new.
        (cb_write_condition) : new.
        (excel_write_conditions) : new.
        (excel_write_DVALs) : renamed from excel_write_DVAL.
        (excel_write_prep_conditions) : new.
        (put_colors) : look in conditional styles too.

        * ms-excel-read.c (excel_read_CF_border) : new.
        (excel_read_CF) : implement.
        (excel_read_CONDFMT) : complete.

2005-06-13  Jody Goldberg <jody@gnome.org>

        * Release 1.5.2

2005-06-02  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c (excel_parse_formula) : slight improvement of
          extended ptg parsing.  Use the test workbook to tell which items put
          something on the stack and which do not.

2006-06-02  Emmanuel Pacaud <emmanuel.pacaud@univ-poitiers.fr>

        * plugins/excel/ms-chart.c (BC_R): use gog_object_set_position_flags.

2005-05-25  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_sheet) : store the default style after
          we parse the sheet.  For older xls formats XF records happen after
          the BOF.

2005-05-24  Morten Welinder  <terra@gnome.org>

        * ms-biff.c (ms_biff_query_destroy): Work harder at not leaving
        passwords in memory.
        (makekey): Ditto.
        (verify_password): Ditto.

        * ms-excel-read.c (excel_read_FILEPASS): Plug leak.

2005-05-18  Jody Goldberg <jody@gnome.org>

        http://bugzilla.gnome.org/show_bug.cgi?id=166611
        * ms-formula-read.c (excel_parse_formula) : Create a fwd declaration
          of a NAME record that has not been read yet being used in a PTG_NAME.

        * ms-excel-read.c (excel_read_NAME) : keep a count of the name
          records and use fwd declaration if they exist.
        (excel_workbook_destroy) : move the names array into the workbook from
          the container.
        (excel_workbook_new) : ditto.

2005-05-18  Jody Goldberg <jody@gnome.org>

        http://bugzilla.gnome.org/show_bug.cgi?id=304528
        * ms-chart.c (ms_excel_chart_read) : don't leak the array for invalid
          series (Analysis.xls).  Handle missing siindex record (chap03-1.xls).

2005-05-19  Jody Goldberg <jody@gnome.org>

        http://bugzilla.gnome.org/show_bug.cgi?id=304558
        * ms-excel-read.c (excel_read_COLINFO) : we can't draw columns without
          margins yet so map their width to 4pts rather than hiding them.

2005-05-17  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (ms_excel_chart_read) : add some protection

2005-05-17  Morten Welinder  <terra@gnome.org>

        * ms-chart.c (excel_chart_series_new): Set data[i].series also.

2005-05-16  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (ai): replace a g_assert by a warning,
        (seriestext): add a const to fix a compilation warning,
        (end): fix default-style-has-lines,
        (chart_write_AI): fix a compilation warning and labels export,
        (ms_excel_chart_write): export GogSurfaceSeries.

2005-05-16  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c: Always set ->text_dir.

2005-05-16  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_XF) : remove debug spew

2005-05-14  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (chart_write_AI): fixed tests, (chart_write_axis_sets ):
        add a missing break.

2005-05-13  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (chart_write_AI): don't forget toi export the >AI record
        even for constant labels!

2005-05-13  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (seriestext): use a constant GnmExpr instead of
        a GODataScalarStr, (chart_write_AI): export constant series labels,
        (chart_write_siindex): fix a stupid bug.


2005-05-13  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (chart_write_AI): fix a crash condition. Constant series
        names are not exported yet.

2005-05-12  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_ROW) : fix debug spew

2005-05-12  Jody Goldberg <jody@gnome.org>

        * ms-pivot.c (excel_read_pivot_caches) : don't produce warnings for
          files without OLE2 wrapper

2005-05-12  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: export series data when constant;

2005-05-10  Jody Goldberg <jody@gnome.org>

        * Release 1.5.1

2005-05-09  Morten Welinder  <terra@gnome.org>

        * ms-chart.c (chart_write_axis): Fix C99ism.

2005-04-23  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c (excel_func_desc) : We do not need the VARARG vs
          FIXED flags anymore min_args vs max_args is enough.  Replace both
          with XL_STD.
        (make_function) : No need to generate warnings about VAR vs FIXED
        * ms-formula-write.c (write_funcall) : Use max_args from the func
          descriptor

2005-05-07  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (excel_chart_series_new), (ai), (series), (siindex),
        (switch), (while), (if): enhanced import of data, and make some work
        on coutour plots export.

2005-05-04  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c : Add ISHYPERLINK

        * ms-excel-write.c (excel_write_COLINFO) : patch a minor leak.

        * boot.c (excel_read_metadata) : close the meta data streams.
        (excel_file_open) : let the summary props overide the document.

2005-04-10  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: (3d), (ai), (axis), (surf), (switch):
        import contours and surfaces plots.

2005-04-09  Jody Goldberg <jody@gnome.org>

        * boot.c (excel_save) : Use the new GsfDocMetaData api
        (excel_read_metadata) : ditto.
        (excel_file_open) : ditto.

2005-03-24  Stepan Kasal  <kasal@ucw.cz>

        * Makefile.am (excel_la_LIBADD): Add an explanation for $(Z_LIBS).

2005-03-23  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_workbook) : add a hook to read pivot
          table caches.  It doesn't do much yet, but it's a start.
        * ms-biff.c (ms_biff_query_copy_decrypt) : new TODO
        * boot.c : Add a debug hook for pivots, and remove pointless comments
        * biff-types.h : update for the pivot table and cache elements
        * Makefile.am : Add ms-pivot.[ch]

2005-03-23  Morten Welinder  <terra@gnome.org>

        * ms-escher.c (ms_escher_read_OPT): Use g_fopen, not fopen.
        * ms-excel-read.c (excel_read_IMDATA): Ditto.

2005-03-15  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_workbook) : init n when totaling the
          number of cells.

2005-03-14  Jean Brefort  <jean.brefort@normalesup.org>

        * ms-chart.c: import/export logarithmic axis.

2005-03-13  Emmanuel Pacaud <emmanuel.pacaud@univ-poitiers.fr>

        * ms-chart.c (BC_R): use gog_chart_get_axes.
        (chart_write_axis_sets): use gog_chart_get_axis_set.
        s/AXIS_ELEM/GOG_AXIS_ELEM

2005-03-12  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_DV) : Lists also have no use for
          operators.
          Invert the use_dropdown flag.  XL stores that as 'suppress combo'
        * ms-excel-write.c (excel_write_DV) : invert user_dropdown

2005-03-11  Jean Brefort <jean.brefort@normalesup.org>

        * ms-chart.c (valuerange): import logarithmix axis mapping.

2005-02-16  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_workbook) : Use count_io_progress_set
          so that we can remove workbook_io_progress_set.

2005-02-09  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_BOUNDSHEET) : set the visibility of
          imported sheets.

2005-02-08  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_SETUP) : drop debug spew

2005-02-08  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (txomarkup_new): Work around Pango bug #166700.
        Don't compare freed pointer against NULL.  Fixes #166532.

2005-02-07  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_SETUP) : store the fit to pages width
          and height.
        (excel_write_WSBOOL) : set the fit to page flag.

        * ms-excel-read.c (excel_read_WSBOOL) : read the fit to page flag.
        (excel_read_SETUP) : read the fit to pages width and height.

2005-02-08  Jody Goldberg <jody@gnome.org>

        * Release 1.5.0

2005-02-07  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_font_overlay_pango): Plug leak.
        [#166561]

2004-12-07  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_WINDOW2) : export sheet level rtl
          setting (we could move it to SheetView)
        (build_xf_data) : store the text dir.
        (excel_write_XF) : write it.

        * ms-excel-read.c (excel_read_WINDOW2) : read sheet level rtl flag
        (excel_read_XF) : read the text dir.
        (excel_get_style_from_xf) : store the text dir.

2005-01-17  Jody Goldberg <jody@gnome.org>

        * Release 1.4.2

2005-01-16  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_COLINFO) : fix the breakage

        http://bugzilla.gnome.org/show_bug.cgi?id=163236
        * ms-formula-read.c (excel_func_desc) : Merge in the latest OOo data
          and some new research

        * boot.c (plugin_init) : add some function table validation tests.
          We'll want more as the data structures get cleaned up

2005-01-14  Jody Goldberg <jody@gnome.org>

        http://bugzilla.gnome.org/show_bug.cgi?id=155719
        * ms-excel-write.c (writer_header_footer) : quick and easy
          implementation.
        * ms-excel-read.c (xl_hf_strstr) : simple handling of XL's ampersand
          escaping.
        (excel_read_HEADER_FOOTER) : implement.

2005-01-13  Jody Goldberg <jody@gnome.org>

        http://bugzilla.gnome.org/show_bug.cgi?id=163409
        * ms-excel-write.c (excel_write_COLINFO) : handle ci == NULL
          so that we can export empty cols with formats.  If the format is the
          same as the sheet default don't bother to export.
        (excel_write_colinfos) : we may need to export empty cols.

2005-01-10  Jody Goldberg <jody@gnome.org>

        http://bugzilla.gnome.org/show_bug.cgi?id=163406
        * ms-excel-util.c (init_xl_font_widths) : fix entries for Bitstream
          Vera and Sans

2005-01-10  Jody Goldberg <jody@gnome.org>

        * ms-formula-write.c (write_arrays) : handle booleans and errors in
          arrays

2004-11-13  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_sheet_realize_obj) : We have a clear separation
          between create and realize now, we should use it.  This routine sets
          the content.
        (ms_sheet_create_obj) : this one creates objects for use later.
          I am not entire happy with this split.  It no longer feels
          necessary but it is much too close to release to contemplate
          cleaning it up.

2004-12-17  Jody Goldberg <jody@gnome.org>

        http://bugzilla.gnome.org/show_bug.cgi?id=161534
        * ms-excel-read.c (excel_read_DIMENSIONS) : be extra anal with
          dimension records because they have ordinal zero

2004-11-20  J.H.M. Dassen (Ray) <jdassen@debian.org>

        * ms-excel-read.c (excel_read_SETUP): Also import paper sizes for which
        gnome-print doesn't have names.

2004-12-09  Jody Goldberg <jody@gnome.org>

        * Release 1.4.1

2004-12-09  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (BC_R(surf)) : prep but leave ifdefed to avoid problems
          with XL's funky representation of axes.

2004-11-28  Jody Goldberg <jody@gnome.org>

        * Release 1.4.0

2004-11-28  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_WINDOW2) : document rtl
        * ms-excel-write.c (excel_write_WINDOW2) : ditto

2004-11-19  Emmanuel Pacaud <emmanuel.pacaud@univ-poitiers.fr>

        * ms-chart.c (BC_R(radararea)): type of area radar is
        GogRadarAreaPlot.
        (chart_write_plot): ditto.

2004-11-16  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (ms_excel_chart_write) : ultra-basic handling of graphs
          with multiple charts

2004-11-15  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_SETUP) : hide some spurious debug spew

2004-11-15  Jody Goldberg <jody@gnome.org>

        http://bugzilla.gnome.org/show_bug.cgi?id=157997
        * ms-excel-read.c (ms_sheet_realize_obj) : a temp patch for the object
          double unrefing.  A more significant patch is waiting for after
          release.

2004-11-14  J.H.M. Dassen (Ray) <jdassen@debian.org>

        * ms-excel-read.c (excel_read_SETUP): Import paper sizes. This works
          now that we have delayed instantiation of print configs. For now it
          only works for paper sizes for which gnome-print has names though.

2004-11-07  Jody Goldberg <jody@gnome.org>

        * Release 1.3.93

2004-10-31  Jody Goldberg <jody@gnome.org>

        * Release 1.3.92

2004-11-01  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (ms_biff_get_chars): Give g_iconv the right kind
        of pointer.

        * ms-excel-write.c (excel_write_string): Ditto.
        (excel_write_string_len): Change second argument to be size_t*.

        * ms-excel-read.h (ms_biff_get_chars): Give g_iconv the right kind
        of pointer.

        * ms-excel-write.h (excel_write_string_len): Change second
        argument to be size_t*.

        * ms-escher.c (ms_escher_get_data): Fix confusion between
        ptrdiff_t and int.

2004-10-18  Jon K Hellan  <hellan@acm.org>

        * ms-obj.c (ms_obj_read_pre_biff8_obj): Unref pixbuf returned by
        excel_read_IMDATA.

        * ms-excel-read.c (excel_read_os2bmp): New. Handle headerless OS/2
        bitmap.
        (excel_read_IMDATA): Call excel_read_os2bmp to handle OS/2
        BMP. Other format may be dumped to file.
        (excel_read_sheet): Unref pixbuf returned by excel_read_IMDATA.

2004-10-15  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_sheet_new): Don't free the same thing
        twice.

2004-10-11  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (ms_sheet_realize_obj): Plug leak.

2004-10-10  Jody Goldberg <jody@gnome.org>

        * ms-obj.c (ms_obj_map_forms_obj) : move here and pull in the linked
          cell data when available.

2004-10-08  Jody Goldberg <jody@gnome.org>

        * ms-obj.c (ms_obj_read_biff8_obj) : some simple mapping from Forms
          objects to things we understand.  No properties imported yet.

        http://bugzilla.gnome.org/show_bug.cgi?id=154734
        * ms-chart.c (BC_R(end)) : cheesy swapping of the formatting
          associated with X and Y axes for bar plots.

2004-10-05  Jody Goldberg <jody@gnome.org>

        * Release 1.3.91

2004-09-16  Stepan Kasal  <kasal@ucw.cz>

        * Makefile.am (excel_la_LIBADD): New variable, set to $(Z_LIBS).
        (INCLUDES): add $(Z_CPPFLAGS)

2004-09-24  Jody Goldberg <jody@gnome.org>

        * ms-obj.c (ms_obj_attr_new_flag) : add some safety checking
        (ms_obj_read_pre_biff8_obj) : merge up the handling of similar
          structures to get more consistent import.

        * ms-excel-write.c (excel_write_objs) : now that text boxes and
          rectangles are the same we need to do more work to figure out which
          are which.  Make a list and use that in place of repeated lookups.
        (excel_sheet_new) : make the list here.
        (excel_write_state_new) : use the list.
        (excel_sheet_free) : new.
        (excel_write_state_free) : use excel_sheet_free.

        * ms-excel-read.c (ms_sheet_map_color) : rework to use GOColor
        (ms_sheet_realize_obj) : simplify greatly by using GObject properties
          with common names in the sheet objects and merging the handling of
          related types (text==rectangle ...)
        (ms_sheet_create_obj) : Use the new object types in a step towards
          removing this function.

        * ms-escher.c (ms_escher_read_OPT_bools) : new.
        (ms_escher_read_OPT) : read the boolean blocks as a group to avoid
          kludging around the infrastructure for 1:1 properties.
         While in here make the debug spew for complex options more useful
         Store PTR properties

2004-09-17  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_sheet_realize_obj) : default to outline with == 1

2004-09-22  Jody Goldberg <jody@gnome.org>

        http://bugzilla.gnome.org/show_bug.cgi?id=153260
        * ms-excel-write.c (excel_write_BOF) : use the versioned ids directly
        (excel_write_FORMULA) : ARRAY is v2 for the versions we can export

        * ms-excel-read.c (excel_unexpected_biff) : tweak the typing for
          printf
        (ms_biff_bof_data_new) : straight to opcodes.
        (excel_read_PALETTE) : ditto.
        (excel_formula_shared) : ditto.
        (excel_read_DEF_ROW_HEIGHT) : ditto.
        (excel_read_FORMULA) : ditto, but be careful.  Use the BOF version,
          not the record.  Our export was dropping the version.
        (excel_read_ROW) : better handling for old versions.

        * ms-chart.c (ms_excel_chart_read) : use raw opcodes for non-chart
          records

        * ms-biff.c : Drop all the ms_op ls_op nonsense and just store opcode
          a straight 16 bit id.

        * biff-types.h : Rework to include explicit versioning for all records
          We were hitting too many odd ball records with invalid versioning
          Not just 0x1<byte>, but also 0x8<byte> even though that is a valid
          version.

2004-09-16  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (xl_find_fontspec) : Scale the right direction

2004-09-18  J.H.M. Dassen (Ray) <jdassen@debian.org>

        * ms-excel-read.c: Added comments on how the paper size information can
          be used once gnome-print's API has been extended.

2004-09-17  Jody Goldberg <jody@gnome.org>

        * ms-escher.c (ms_escher_read_OPT) : make debug spew slightly easier
          to read.

2004-09-16  Jon K Hellan  <hellan@acm.org>

        * ms-excel-write.c (xf_init): Register default XF, its font and
        format here.
        (pre_pass): Not here.

2004-09-15  Jon K Hellan  <hellan@acm.org>

        * ms-excel-write.c (txomarkup_new): New. Factored out of
        cb_cell_pre_pass.
        (cb_cell_pre_pass): See above.
        (excel_write_ClientTextbox): Change first parameter to
        ExcelWriteState. Save markup.
        (excel_write_textbox): See above.
        (extract_txomarkup): New. Extract markup for text object and store
        in hash table.

2004-09-14  Jody Goldberg <jody@gnome.org>

        * ms-excel-util.c (init_xl_font_widths) : rework the font table
          completely to use more closely calibrated size info.

        * ms-excel-read.c (base_char_width_for_read) : delete
        (xl_find_fontspec) : new.
        (excel_read_COLINFO) : rework to simplify by using the new font table,
          and sync it with the exporter.
        (excel_read_DEF_COL_WIDTH) : ditto.
        (excel_read_sheet) : Store the default style on import.  We have no
          way of modifying it at run time, so we might as well use it for
          export.

2004-09-09  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (BC_R(pieformat)) : Store the separation for singletons
        (cb_store_singletons) : Check for pie separation and use it

2004-09-09  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (excel_chart_series_new) : init singletons
        (excel_chart_series_delete) : free singletons if necessary
        (BC_R(end)) : Create any singletons for the newly created series

2004-09-09  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_PALETTE): Plug leak.

2004-09-08  Jody Goldberg <jody@gnome.org>

        * Release 1.3.90

2004-09-07  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (palette_init) : Just use biff8 palette.  We're
          going to dump a custom palette anyway so it does not really matter

2004-09-04  Jon K Hellan  <hellan@acm.org>

        * ms-excel-write.c (excel_write_ClientTextbox,
        excel_write_textbox): Implement simple text box export.
        (excel_write_objs, excel_sheet_new): Export text boxes.

2004-09-03  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (palette_init) : Export the xlp5 colours too

        * ms-obj.c (ms_obj_read_pre_biff8_obj) : remove some unnecssary
          pre-conditions that got confused when there was no name even when we
          were not expecting one.
        (excel_get_default_palette) : get a corrected palette for biff7.

        * ms-excel-read.c (ms_sheet_realize_obj) : merge the realization of
          text/label/rectangle/oval they all inherit from sheet-object-filled.

        * ms-escher.c (ms_escher_read_OPT) : Make some headway understanding
          booleans and use that to fix outline and fill handling.

2004-09-02  Jody Goldberg <jody@gnome.org>

        http://bugzilla.gnome.org/show_bug.cgi?id=151618
        * plugins/excel/ms-chart.c (BC_R(end)) : Add the plot to the chart
          before setting it up so that the initial setup does not override the
          formating

2004-08-31  Jody Goldberg <jody@gnome.org>

        * ms-biff.c (ms_biff_crypt_seq) : Add some bounds checking
          We need more docs in here.

2004-08-30  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_BOUNDSHEET) : Export the sheet types
          we can import (worksheet, chart, xlm).
          Export sheet visibility too

2004-08-31  Morten Welinder  <terra@gnome.org>

        * md5.c (wvMD5Init, wvMD5Update): Use ANSI prototypes.

2004-08-29  Jody Goldberg <jody@gnome.org>

        * plugin.xml.in : disable the non-functional spreadsheetml importer

2004-08-29  Jody Goldberg <jody@gnome.org>

        * Release 1.3.2

2004-08-29  Jody Goldberg <jody@gnome.org>

        http://bugzilla.gnome.org/show_bug.cgi?id=151150
        * ms-chart.c (ms_excel_chart_write) : bar/col plots center axis ticks

2004-08-27  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (ms_excel_chart_write) : MS Xl can not handle plots with
          no data.  Drop them with a warning.

        * ms-excel-write.c (excel_write_workbook) : We only need a header if
          we're going to export an image.

2004-08-26  Jon K Hellan  <hellan@acm.org>

        * ms-excel-write.c: Remove ENABLE_METAFILE ifdef

2004-08-22  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (BC_R(area,bar,line)) : Use the in_3d placeholders in
          plot_1_5d, we already export it.

2004-08-21  Jon K Hellan  <hellan@acm.org>

        * ms-excel-read.c (excel_read_IMDATA): Add comment about OS/2 BMP
        format.

2004-08-20  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_BOUNDSHEET) : Fix differentiation
          between sheet and chart, then handle both.
        (excel_read_BOF) : Handle full page charts.

        * ms-chart.c (BC_R(pieformat)) : no need to limit separation here.
          The plot can handle it.

2004-08-17  Jon K Hellan  <hellan@acm.org>

        * ms-excel-write.c: Enable WMF/EMF export.
        (blipinf_free): Don't crash if blip is NULL. That's supposed to
        happen.
        (excel_write_vector_blip): Fix off by 8 bytes error.

2004-08-12  Jody Goldberg <jody@gnome.org>

        * ms-excel-util.c (init_xl_font_widths) : adjust the sizes for 'Sans'
          to conform to XL's notion of an unknown font

2004-08-15  Jody Goldberg <jody@gnome.org>

        * ms-formula-write.c (write_node) : get closer to matching the classes
          for the more obscure variants, OOo is wrong, but I don't have a
          clear map on what is right yet.

        * ms-excel-write.c (excel_write_BOF) : update the version in the BOF a
          bit.

        * ms-formula-read.c : tweak the expected return types for SUM,
          TRANSPOSE, MINVERSE, and MMULT

2004-08-11  Jon K Hellan  <hellan@acm.org>

        * ms-excel-read.c (excel_formula_shared): Simplify using g_memdup.
        (excel_read_IMDATA): Initialize variables.

        * ms-escher.c (ms_escher_blip_new, ms_escher_read_ClientAnchor):
        Ditto.

        * crypt-md4.c: Include crypt-md4.h and make signatures consistent
        with it.

        * crypt-md4.h: Add include guards.

2004-08-11  Jon K Hellan  <hellan@acm.org>

        Export images.

        * Makefile.am (excel_la_SOURCES): Add crypt-md4.[ch]

        * crypt-md4.[ch]. New files. MD4 checksum to use as BLIP
        id. Grabbed from Ethereal, originally from Samba.

        * ms-excel-write.c:
        (blipinf_new): New function. Initialize a record for image data.
        (blipinf_free): New function. Free an image data record.
        (excel_write_image): New function. Write an image Sp record
        referencing a BLIP.
        (excel_write_objs): Include images in record length. Write images.
        (excel_sheet_new): Save image info.
        (excel_write_image_bytes): New function. Save image in chunks,
        letting the biff layer insert CONTINUE records.
        (excel_write_vector_blip): New function. Save a vector format BLIP.
        (excel_write_raster_blip): New function. Save a raster format BLIP.
        (get_bliptype): New function. Get bliptype record.
        (excel_write_blip): New function. Save an image BLIP.
        (excel_write_blips): New function. Save the images as BLIPs.
        (excel_write_workbook): Get length of BLIP records. Call
        excel_write_blips.
        (excel_write_state_new): Initialize cur_blip.
        (excel_write_state_free): Free BLIP lists from sheets.

        * ms-excel-write.h (struct ExcelWriteSheet): Add blips, num_blips.
        (struct _ExcelWriteState): Add cur_blip.

2004-07-10  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_workbook) : write WINDOW1 for all the views
        (excel_write_sheet) : Drop the WINDOW1 here but expand to write a
          WINDOW2, PANE, SCL, SELECTION tuple for all views, not just the
          current

2004-07-19  Jody Goldberg <jody@gnome.org>

        * Release 1.3.1

2004-07-05  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_IMDATA) : Add an optional mechanism for
          doing something with the data.  Still not entirely sure what format
          it is.  I'd hoped BMP but that does not appear to work.

        * biff-types.h : Add a few more records

2004-06-29  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_REFMODE) : new.
        * ms-excel-write.c (write_sheet_head) : export REFMODE

2004-06-26  Jody Goldberg <jody@gnome.org>

        * boot.c (excel_read_metadata) : Failure is a warning, not
          catastrophic

        * ms-chart.c (ms_excel_chart_write) : do not write FBI
        (chart_write_axis_sets) : Handle transposed X-Y (bars)

2004-06-22  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (extract_gog_object_style) : handle no fmt for axis.
        (excel_write_objs) : the count is +1, not the spid

2004-06-20  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (palette_get_index) : make public
        (excel_write_start_drawing) : new to handle spids across sheets.
        (excel_write_autofilter_objs) : use it.
        (excel_write_chart) : use it.
        (excel_write_objs) : do more detailed obj setup here.
        (put_color) : minor simplification.
        (extract_gog_object_style) : new
        (excel_write_state_new) : use it to collect the colors for the
          palette.
        (excel_sheet_new) : decide on sheet obejcts to export here.

        * ms-escher.c (-excel_write_MS_O_DRAWING_GROUP) : delete

        * ms-chart.c (}) : First pass at a basicly working chart exporter

2004-06-13  Jody Goldberg <jody@gnome.org>

        * ms-escher.c (excel_write_MS_O_DRAWING_GROUP) : merge the xp and 2k
          versions and tidy up.  This will likely need some work for blips

        * ms-chart.c (chart_write_plot) : implement the plot types we can
          import.
        (chart_write_axis) : provide a default for inverted and
          log-scale so that we only set them if lookup succeeds.
        (ms_excel_write_chart) : more work.  gnumeric and OOo can
          now import the basic column charts.  XL does not like the colours
          and gets the formating wrong, but it can at least read a single
          chart happilly.

        * ms-excel-write.c (excel_write_chart) : put the spid in the write
          spot I was off by two bytes.
        (excel_write_autofilter_objs) : Move the container wrapper from here
        (excel_write_objs) : to this new routine so that it can be shared by
          filters and charts.  We are now close to bit perfect matches to XP.

2004-06-07  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_chart) : add and End after the common

        * ms-chart.c (chart_write_color) : write.

2004-06-08  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_FILEPASS): Use gnm_destroy_password.

2004-06-05  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_chart) : sync the sizes when exporting
          the anchor and object id.

2004-06-01  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (BC_R(end)) : patch style leak

2004-05-31  Jody Goldberg <jody@gnome.org>

        * ms-chart.c : more fill in the blanks work towards export.
        (BC_R(seriestext)) : Use the simpler GODataScalarStr

2004-05-26  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_AUTOFILTERINFO) : Use the right buffer

2004-05-24  Jody Goldberg <jody@gnome.org>

        * ms-chart.c : more work towards chart export

        * ms-biff.c (ms_biff_put_2byte) : fix.

2004-05-21  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_WSBOOL) : add more comments.

        * ms-chart.c (ms_excel_write_chart) : start filling in some of the
          blanks.  No where near functional, but at least we can operate in
          'paint by numbers' mode for a while.

        * ms-biff.c (ms_biff_put_empty) : new util
        (ms_biff_put_2byte) : ditto.

        * ms-excel-write.c : Use the new utilities to clarify the code.
        (excel_write_SETUP) : make public for use in chart export
        (excel_write_SCL) : make public for use in chart export

2004-05-20  Morten Welinder  <terra@gnome.org>

        * ms-escher.c (ms_escher_read_Blip): We were reading 8 bytes too
        few.

2004-05-15  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_BOF) : init the len for bifftypes
          before biff8.
        http://bugzilla.gnome.org/show_bug.cgi?id=103054
        (write_sheet_head) : put externsheet tables in every sheet for biff7
        (excel_write_externsheets_v8) : The self reference is for the addin,
          not the others.  Fixes 103054 for XL97
        (excel_write_workbook) : NAME records start at 0, not at the end of
          the externname table

        * boot.c (excel_file_open) : 95 in should export as 95
        (find_content_stream) : keep track of what type of stream this is.

        * ms-chart.c (BC_R(axislineformat)) : deleted axis still exist, and
          they hide their labels here rather than in tick.  Don't apply grid
          line styles to the axis.

2004-05-10  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (BC_R(end)) : doh!  Use the ExcelSeries::has_legend to
          set the GogSeries not the GogSeries on itself.

2004-05-09  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_WINDOW2) : It seems like there can be
          multiple WINDOW2, SCL, PANE, SELECTION blocks when there are
          multiple windows.  For now we don't support importing multiple views
          so we need to at leat not break if a previous view was frozen.

2004-05-07  Jody Goldberg <jody@gnome.org>

        * ms-biff.c (ms_biff_put_var_write) : Quick and simple support for
          continue.  It will not split a block of content, but it will split
          between blocks (attempted writes).

2004-05-06  Jody Goldberg <jody@gnome.org>

        * ms-obj.c (ms_obj_attr_get_*) : Take an attrbag rather than an obj to
         be more useful.

        * ms-escher.c (ms_escher_read_container) : add a
          'return_attrs_in_container' kludge parameter.
        (ms_escher_parse) : make the return of the attributes optional and
          actually make it work.
        (ms_escher_read_OPT) : load properties for gradients.

        * ms-chart.c (BC_R(gelframe)) : support gradients
        (BC_R(legend)) : store the legend object.
        (BC_R(legendxn)) : notice deleted legend elements.
        (BC_R(text)) : import the text colour.
        (BC_R(end)) : support legend styles and clarify the grid vs plotarea
          distinction.

2004-05-03  Jody Goldberg <jody@gnome.org>

        * excel-xml-read.c : some tweaks to get a layout that will support
          richtext.

2004-05-04  Morten Welinder  <terra@gnome.org>

        * ms-excel-write.c (excel_write_DV): Map VALIDATION_OP_NONE to
        VALIDATION_OP_BETWEEN on save.

        * ms-excel-read.c (excel_read_DV): Make sure
        VALIDATION_TYPE_CUSTOM is paired with VALIDATION_OP_NONE.

2004-04-29  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_font_overlay_pango) : new.
        (excel_write_RSTRING) : new.
        (cb_cell_pre_pass) : merge cb_collect_value_fmts, sst_collect_str
          add support for richtext
        (excel_write_cell) : export RSTRINGS for richtext

2004-04-22  Jody Goldberg <jody@gnome.org>

        http://bugzilla.gnome.org/show_bug.cgi?id=136086
        * ms-excel-write.c (excel_sheet_write_DBCELL) : optimization was a bit
          optimistic.  Even if there are no values, we still need to export
          rows with visible formating (borders, backgrounds, ...)

2004-04-21  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (excel_read_LABEL): Plug leak.

2004-04-20  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (sst_read_string) : Use the right string when
          calculating offsets.

2004-04-19  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (BC_R(end)) : graph style wants outline not line
        (ms_excel_read_chart) : there is not 'Graph' concept in xls, remove
          it's style.  Charts default to blank too.

2004-04-19  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_sheet_insert_val) : fix the fix.
          We do need to apply the style, even if we're not going to assigned
          the format to the value.

2004-04-19  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (sst_read_string) : don't forget the last markup
          element.  Leave some debug in here to figure out what's going on
          with quick test.

2004-04-19  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_sheet_insert_val) : only assign a format if
          there is no existing markup.
        (sst_bound_check) : do some extra checking to ensure the existence of
          unbroken region of desired length.
        (sst_read_string) : handle rich text.

2004-04-18  Jody Goldberg <jody@gnome.org>

        * ms-obj.c (ms_obj_read_pre_biff8_obj) : fix the name offset for
          polygons

        * ms-excel-read.c : convert global_string char * array into an
          ExcelStringEntry sst array with strings and markup in preparation
          for reading richtext from an SST.

2004-04-17  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_HEADER_FOOTER) : new to handle biff8 vs
        biff7
        (excel_read_LABEL_markup) : new.  Handle biff[57] and biff8 RSTRING
          markup

2004-04-17  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_str_name) : new.
        (excel_read_str_name) : split from here.
        (excel_read_EXTERNNAME) : used here too.

        * ms-excel-read.c (excel_read_XF_OLD) : differentiate biff2 vs biff3
          and biff4.

2004-04-15  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (ms_excel_read_chart_BOF) : ignore the version in the BOF
          it lies.  Use the container's version.

        * ms-excel-read.c (excel_read_NAME) : rework to handle unicode
          suffixes and to some general cleanup.

2004-04-14  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_DEF_ROW_HEIGHT) : handle biff2
        (excel_read_WINDOW2) : ditto.
        (excel_read_EXTERNSHEET_v7) : be smarter about handling the buggy
          files from 1.0.7 that exported quoted sheet names.

2004-04-12  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c : Use GO_UNIT in place of inches_to_points.

2004-03-28  Jody Goldberg <jody@gnome.org>

        * Release 1.3.0

2004-03-18  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_WINDOW2) : We only support frozen
          panes.  Set the flag indicating that this was only a freeze, not a
          split too.
        (excel_write_PANE) : docs are wrong.  The field indicates what type of
          freezing.
        (excel_write_selections) : rework to match XL.
        (excel_write_SCL) : Only write the record if zoom != 100%
        (excel_write_BOF) : update BOF to XP sp2

        * ms-excel-read.c (excel_read_SELECTION) : Allow the active pane from
          the PANE record to override the default of 3.
        (excel_read_PANE) : store the active pane.

2004-03-16  Jody Goldberg <jody@gnome.org>

        http://bugzilla.gnome.org/show_bug.cgi?id=137377
        * ms-obj.c (ms_read_TXO) : init markup even if there is no string.

2004-03-11  Jody Goldberg <jody@gnome.org>

        http://bugzilla.gnome.org/show_bug.cgi?id=136730
        * ms-excel-read.c (excel_get_xf) : be more flexible and handle xls
          generated with no XF records.
        (excel_get_style_from_xf) : ditto.
        (excel_sheet_insert_val) : ditto.

        * ms-obj.c (ms_obj_read_pre_biff8_obj) : despite the name
          PangoAttributes::end_index is exclusive, not inclusive.

2004-03-08  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_XF) : throw in a simple heuristic for
          when to set a valueformat.  At issue is that we want to display
          dates/times formatted, but do not want to display accounting
          formats.  This kludge disables the application for any format that
          has more than one condition.  It's not strictly a solution, but it
          will solve the common problems.

2004-03-06  Jody Goldberg <jody@gnome.org>

        * ms-obj.c (ms_obj_read_pre_biff8_obj) : handle outline width for text
          boxes.
        * ms-excel-read.c (ms_sheet_create_obj) : ditto.

2004-03-06  Jody Goldberg <jody@gnome.org>

        * ms-obj.c (ms_obj_attr_new_markup) : new.
        (ms_obj_attr_get_markup) : new.
        (ms_obj_attr_destroy) : teach about PangoAttrList
        (append_txorun) : new.
        (ms_obj_read_pre_biff8_obj) : font colours come with the FONT info in
          txoruns.  The docs are wrong the colour in the record is useless.
          Remove some extra debug spew.

        * ms-excel-read.c (excel_wb_get_fmt) : no point using pointers to
          ints.  Just use G_INT_TO_POINTER.
        (ms_sheet_get_fmt) : ditto.
        (excel_read_BOUNDSHEET) : ditto.
        (excel_workbook_new) : ditto.
        (excel_workbook_reset_style) : ditto.
        (base_char_width_for_read) : ditto.
        (excel_read_FORMAT) : ditto.
        (excel_read_FONT) : ditto.
        (excel_get_font) : ditto.
          Also no need for this to take a sheet, take a workbook.
        (biff_font_data_destroy) : free the new optional attr lists.
        (ms_sheet_create_obj) : Use markup rather than a single colour.
        (biff_guint16_hash (guint16 const *d)
        (biff_guint32_hash (guint32 const *d)
        (biff_guint16_equal) : delete.
        (biff_guint32_equal) : delete.
        (excel_get_style_from_xf) : remove some useless code now that font
          substitution is handled at the app level.
        (add_attr) : new.
        (ms_wb_get_font_markup) : new.  build a PangoAttrList from a FONT record.

        * ms-container.c (ms_container_get_fmt) : automatically chain up
        (ms_container_get_markup) : new.

        * ms-chart.c (chart_get_fmt) : delete.

2004-03-03  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c (excel_formula_parses_ref_sheets) : extend to
          handle local 3d references properly.

2004-02-22  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (BC_R(end)) : We're using GogRadar rather than GogRadial.
          Set the no-marker state using the right name.
        (BC_R(radararea)) : set the area flag to indicate filled.

2004-02-21  Jody Goldberg <jody@gnome.org>

        * ms-excel-util.c (two_way_table_new) : store the destroy func.
        (two_way_table_put) : patch leak and use the destroy func on things
          that are already in the table.

        * ms-chart.c (BC_R(radar)) : connect the new engine
        (BC_R(radararea)) : ditto.

2004-02-09  Morten Welinder  <terra@gnome.org>

        * ms-biff.c (ms_biff_query_next): Change to return gboolean and
        fix the g_return_val_if_fail results.

2004-02-04  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_CODENAME) : new routine to store the
          codename for later use while round tripping.
        (excel_read_sheet) : use it here.
        (excel_read_workbook) : use it here.

        * ms-excel-write.c (excel_write_CODENAME) : new routine to use the
          stored codename rather than generating one on the fly.
        (excel_write_sheet) : use it here.
        (excel_write_workbook) : and here.

2004-01-29  Jody Goldberg <jody@gnome.org>

        From Nick Lamb <njl98r@ecs.soton.ac.uk>
        * ms-excel-read.c (excel_read_FILEPASS) : new.
        (excel_read_sheet) : use it here.
        (excel_read_workbook) : and here.

2004-01-28  Jean Brefort  <jean.brefort@ac-dijon.fr>

        * plugins/excel/ms-chart.c: (scatter):add import of bubble plots

2004-01-28  Andreas J. Guelzow <aguelzow@taliesin.ca>

        * ms-excel-read.c (excel_read_SETUP): use print_info_set_orientation
        * ms-excel-write.c (excel_write_SETUP): ditto

2004-01-16  Jody Goldberg <jody@gnome.org>

        * ms-escher.c (ms_escher_get_data) : as pointed out by Nick Lamb
          some gelframe records can get rather big.

2004-01-14  Jody Goldberg <jody@gnome.org>

        From Nick Lamb <njl98r@ecs.soton.ac.uk>
        * ms-biff.c : Merge in patch to support xor based 'encryption'

2004-01-12  Jody Goldberg <jody@gnome.org>

        http://bugzilla.gnome.org/show_bug.cgi?id=130791
        * ms-formula-write.c (excel_write_prep_expr) : fix cut-n-paste-o in
          change for 1.2.2 that added macros and broke plugin functions.

2004-01-07  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_SELECTION) : disable some debug spew.

2004-01-07  Jon K Hellan  <hellan@acm.org>

        * ms-chart.c (BC_R(legend)): Initialize pos for XL_pos = 7.

2004-01-05  Jody Goldberg <jody@gnome.org>

        http://bugzilla.gnome.org/show_bug.cgi?id=130577
        * ms-excel-write.c (excel_write_SELECTION) : generalize a bit.
        (excel_write_selections) : new wrapper to handle selectins for each pane

        http://bugzilla.gnome.org/show_bug.cgi?id=130579
        * ms-excel-read.c (excel_read_SELECTION) : we only care about
          selections in the primary pane.

2003-12-24  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_WRITEACCESS) : don't free memory we do
          no own.
        (excel_write_COUNTRY) : init both fields.
        (write_sheet_head) : pre biff8 it was part of the sheet record.  Its
          hard to tell if this should be part of every sheet or just the first.
          I've seen both.
        (write_workbook) : biff8 puts the COUNTRY record in the workbook area.

2003-12-23  Jody Goldberg <jody@gnome.org>

        * Release 1.2.3

2003-12-22  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (BC_R(ifmt)) : pull in axis value format.

2003-12-19  Jon K Hellan  <hellan@acm.org>

        * ms-excel-write.c (excel_write_WRITEACCESS): Use
        gnm_get_real_name to get user name.

2003-12-18  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (XL_gog_series_set_dim) : Don't leak data we're not
          expecting.
        (BC_R(get_style)) : new.  creates the style as necessary, and flags it
          to ignore the object's default settings.

2003-12-13  Jody Goldberg <jody@gnome.org>

        http://bugzilla.gnome.org/show_bug.cgi?id=127625
        * ms-excel-read.c (excel_sheet_destroy) : kludge around autofilters in
         XL97 that have no related drop downs (eg guia.xls)

2003-11-26  Jody Goldberg <jody@gnome.org>

        * Release 1.2.2

2003-11-25  Jody Goldberg <jody@gnome.org>

        * ms-formula-write.c (excel_write_prep_expr) : handle macros.
        (write_funcall) : ditto.

        * ms-formula-read.c : add specs for the text_B_ functions
        (excel_parse_formula) : improve debug info.
          Fix unicode strings.

        * ms-excel-write.c (write_workbook) : unsigned does not go < 0
        (cb_enumerate_macros) : new.
        (cb_write_macro_NAME) : new.
        (excel_write_names) : new.

        * ms-excel-read.c (get_xtn_lens) : add a limiter on the rich text
          warning.
        (excel_formula_shared) : add some debug.
        (excel_read_NAME) : register macro functions.
        (excel_read_ROW) : disable debug spew.
        (excel_read_CF) : ditto.
        (excel_read_DIMENSIONS) : ditto.
        (excel_read_GUTS) : ditto.
        (excel_read_HLINK) : target frame is first (according to
          xls-export-crash.xls) and the docs.
        (excel_read_SUPBOOK) : handle external workbooks with unicode names.

        * ms-escher.c (ms_escher_parse) : return the property bag.

2003-11-20  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (BC_R(radar)) : Add a note.

2003-11-20  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c (make_function) : Take a Workbook to allow for
        for book local function lookup.

2003-11-20  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_sheet_new) : Include row/col info in the
          extent calculation.

        * ms-excel-write.c (excel_write_GUTS) : max col/row outline levels are
          one based.

2003-11-19  Andreas J. Guelzow  <aguelzow@taliesin.ca>

        * ms-excel-read.c (excel_read_SETUP): use print_info_set_n_copies

2003-11-18  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (BC_R(lineformat)) : Handle 'invisible'
        (BC_R(markerformat)) : none is never auto.
        (BC_R(end)) : Set the plot defaults for line and XY.

2003-11-17  Jody Goldberg <jody@gnome.org>

        http://bugzilla.gnome.org/show_bug.cgi?id=127204
        * ms-chart.c (ms_excel_read_chart) : remove any grids that were
          automaticly created if there were none in the input stream.

        * plugins/excel/ms-chart.c (BC_R(areaformat)) : we need to consider
          pattern = 0 as NONE only if it is not autoformat.  Our theme engine
          does not change fill types, so it would ignore styles with fill=NONE

2003-11-15  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (write_sheet_head) : save the manual recalc flag.

2003-11-14  Jody Goldberg <jody@gnome.org>

        http://bugzilla.gnome.org/show_bug.cgi?id=126908
        * ms-excel-read.c (ms_sheet_create_obj) : gnumeric defaults to
          different outline and background colours.  Set them if the file does
          not so that things look xl-ish.

2003-11-13  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_sheet) : store a CODENAME
        (write_workbook) : ditto.

        * boot.c (excel_save) : store the saved properties if we have them
        (excel_file_open) : store CompObj and properties.
        (excel_read_metadata) : its easier to blob the stream.

2003-10-27  Jody Goldberg <jody@gnome.org>

        * boot.c (find_content_stream) : Move this logic here.
        (excel_file_open) : from here.
        (excel_file_probe) : so that this can share it.

2003-10-25  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_SELECTION) : doh!

2003-10-18  Jody Goldberg <jody@gnome.org>

        http://bugzilla.gnome.org/show_bug.cgi?id=124244        [unable to open group]
        * ms-excel-read.c (excel_read_COLINFO) : set collapsed even if level == 0
        (excel_read_ROW) : ditto.

2003-10-13  Jody Goldberg <jody@gnome.org>

        * ms-biff.c (ms_biff_query_next) : fail if we run out of data part way
          through a record.

        * ms-excel-read.c (excel_read_XF_OLD) : init all flags to FALSE.

2003-10-08  Jody Goldberg <jody@gnome.org>

        * Release 1.2.1

2003-10-08  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (conditional_set_double) : Use the new const val GOData
          to support manual axis bounds and invert the logic to be correct.
        (BC_R(seriestext)) : store the text associated with axis and chart
          labels.
        (BC_R(end)) : free strings associated with text records if they
          haven't been used yet.

2003-09-30  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_HLINK) : typo 0x80 rather than 0x8 was
          breaking import of local workbook links (Thanks to Tim for noticing)

2003-09-29  Jody Goldberg <jody@gnome.org>

        From Nick Lamb <njl195@zepler.org.uk>
        * boot.c (excel_file_probe) : bug in libgsf < 1.8.3 that would not
          seek back to 0 on failed gsf_infile_msole_new.

2003-09-27  Jody Goldberg <jody@gnome.org>

        * ms-formula-write.c (write_funcall) : Use the last specified type for
         the remainder of the args in a vararg function.

        * ms-formula-read.c : AND,OR, and IF args appear to be V not R

2003-09-27  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_SST) : be extra careful about unicode
          characters > 0xfeff

2003-09-25  Jody Goldberg <jody@gnome.org>

        * ms-escher.c (ms_escher_read_OPT) : dump the complex data too so that
          we don't forget it exists.

        * ms-chart.c (excel_chart_series_new) : init style.
        (excel_chart_series_delete) : unref style if necessary.
        (BC_R(color)) : DOH!  they use bgr no rgb.
        (BC_R(areaformat)) : handle none, and start work on pattern map.
        (BC_R(begin)) : make prettier with newline.
        (BC_R(dataformat)) : don't create the style here.  Do it on demand in
          {area,line,marker}format.
        (BC_R(frame)) : notice the difference between a chart and a grid.
        (BC_R(markerformat)) : create the styles on demand.
        (conditional_set_double) : prep for importing manual axis bounds.
        (BC_R(valuerange)) : ditto.  Still need a static GOData.
        (BC_R(end)) : hook the series and plot default styles in.
          Enable styles for charts and grids.

2003-09-23  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (BC_R(lineformat)) : fix import of axis line styles.

2003-09-13  Nick Lamb <njl195@zepler.org.uk>

        * ms-excel-read.c (excel_sheet_new) : typo fix
        (excel_read_FORMAT) : Early BIFF uses smaller datatypes
        (excel_read_FONT) : Implement for early BIFF
        (excel_get_xf) : More early BIFF hacks
        (excel_read_XF_OLD) : New function, read OLD XF structures
        (excel_workbook_add_XF) : Obsoleted, removed
        (excel_formula_shared) : Early BIFF uses smaller datatypes
        (excel_workbook_reset_style) : New function, needed for XLW files
        (excel_read_EXTERNNAME) : typo fix, Early BIFF fixes
        (excel_read_NAME) : Early BIFF uses smaller datatypes
        (excel_read_sheet) : Style is per-sheet in XLW files, what default?
         Use excel_read_XF_OLD instead of excel_workbook_add_XF
        (excel_read_BOF) : Stop using excel_workbook_add_XF,
         report XL4 workbooks to stderr just like all other file types

        * ms-formula-read.c (excel_parse_formula) :
         Handle PTG_SHEET and PTG_SHEET_END, at least for known examples
         Also early BIFF as usual has smaller datatypes

2003-09-21  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c (excel_parse_formula) : disable debug spew.

2003-09-21  Jody Goldberg <jody@gnome.org>

        * ms-formula-write.c (xl_map_char_to_type) : new util.
        (xl_get_op_class) : wrapper to help calculate the result class.
        (write_cellref_v7) : handle operand classes.
        (write_cellref_v8) : handle operand classes.
        (excel_formula_write_CELLREF) : ditto and operator mapping.
        (excel_formula_write_AREA) : ditto.
        (write_funcall) : ditto.
        (excel_formula_write_NAME_v8) : ditto.
        (excel_formula_write_NAME_v7) : ditto.
        (write_node) : ditto.
        (excel_write_formula) : collect more information on the calling context

2003-09-18  Jody Goldberg <jody@gnome.org>

        * ms-escher.c (excel_write_MS_O_DRAWING_GROUP) : Add UserDefined to
          silence some warnings.

2003-09-16  Jody Goldberg <jody@gnome.org>

        * ms-formula-write.c : push all the 'shared' arguments into the
          PolishData that we're passing around anyway.

        * ms-formula-write.c (excel_write_prep_expr) : register functions that
          exist only in arrays too.

        * ms-excel-util.c (init_xl_font_widths) : add Albany

2003-09-15  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (ms_excel_read_chart) : patch leak.

2003-09-15  Jody Goldberg <jody@gnome.org>

        * Release 1.2.0

2003-09-15  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (BC_R(legend)) : handle the legend's position.

        * ms-excel-util.c : "Arial Cyr" in addition to "Arial CYR"

2003-09-14  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (BC_R(pie)) : don't confuse center diameter with
          separation, use it to distinguish between pie and ring.
        (BC_R(pieformat)) : handle separation here.

2003-09-13  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (BC_R(tick)) : enable.  Looks like axis label enabling
          should be here.  Wonder what that flag in lineformat is for ??

2003-09-13  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (BC_R(lineformat)) : disable axis label setting for now
          it seems over zealous.

2003-09-13  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (BC_R(color)) : disable debug spew.
        (BC_R(lineformat)) : impl.
        (BC_R(markerformat)) : impl.

2003-09-10  Jody Goldberg <jody@gnome.org>

        * Release 1.1.90

2003-09-03  Jody Goldberg <jody@gnome.org>

        * ms-excel-util.c (init_xl_font_widths) : 128pt does not seem like a
          good yard stick for Courier, Use 64, and scale it.
        Arial Narrow is even worse, size it based on 32pt

2003-08-22  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_BOF) : fix the warning.  We need the
          stream pos at the _start_ of the sheet.

2003-08-21  Jody Goldberg <jody@gnome.org>

        * Release 1.1.20

2003-08-20  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_BOF) : finding a sheet not listed in the
          right place is a warning not a failure.

        * ms-excel-write.c (excel_write_DV) : handle missing titles and msgs

2003-08-09  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (BC_R(areaformat)) : use the new GogStyle extensions.

2003-07-31  Andreas J. Guelzow <aguelzow@taliesin.ca>

        * ms-excel-read.c (excel_workbook_destroy): remove last argument
          in workbook_sheet_reorder

2003-08-01  Jody Goldberg <jody@gnome.org>

        * ms-excel-util.c (init_xl_font_widths) : add a bunch of arial
          encodings.

2003-07-31  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (BC_R(line)) : connect to the new line plot.
        (BC_R(area)) : connect to the new area plot.

2003-07-28  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c (make_function) : dup the name because plugins get
          removed before symbols do and we would crash referencing a static
          string from the plugin.
        (PHONETIC) : appears to have 1 arg (optional ?)

2003-07-24  Jody Goldberg <jody@gnome.org>

        * ms-biff.c (ms_biff_pre_biff8_query_set_decrypt) : new placeholder.
        (ms_biff_query_set_decrypt) : take a version so that we can correctly
          recognize encrypted files for versions before biff8.

2003-07-19  Jody Goldberg <jody@gnome.org>

        * ms-obj.c (ms_obj_read_pre_biff8_obj) : Parse scollbars and spinners

        * ms-excel-read.c (ms_sheet_realize_obj) : apparently spinners use
          scrollbar records.  Pass the current value too.

        * ms-excel-write.c (excel_write_SST) : simplify a bit to avoid a
        potential corner case that would generate an empty CONTINUE.

2003-07-18  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_SST) : handle strings > 8224 bytes.
        (excel_sheet_write_block) : improve warning message and fallback to
          the default style when there is a problem.

2003-07-17  Jody Goldberg <jody@gnome.org>

        * ms-excel-util.c (init_xl_font_widths) : add Bitstream Vera, and its
          alias 'Sans'

        * ms-formula-read.c (parse_list_push) : be more
          resilient in the face of missing args.

2003-07-16  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_biff_get_chars) : make public.
        * ms-obj.c (ms_read_TXO) : use ms_biff_get_chars.

2003-07-16  Jody Goldberg <jody@gnome.org>

        * ms-obj.c (ms_read_OBJ) : always register the object.

        * ms-container.c : Make the obj_queue a GSList.
        (ms_container_get_obj) : new.
        (ms_container_realize_objs) : only realize MSObjs that have gnumeric
          objects.

        * ms-escher.c (ms_escher_header_init) : init new 'release_attrs' flag
          to allow us to pass management of an attr bag to an object, but still
          retain access to it.
         (ms_escher_header_release) : honour the flag.
         (ms_escher_read_ClientData) : set the flag.

        * ms-excel-read.c (excel_read_NOTE) : Discover an undocumented flag.
          0x100 == no indicator visible
          While we're here store the author, and the inidcator position.
        (excel_read_HLINK) : frames are 0x80 not 0x8
        (ms_sheet_realize_obj) : cheat to handle cell comments.  In xl97 and
          up the comment objects store the possition of the display box, not the
          position of the indicator.  We need a better comment object.
        (ms_sheet_realize_obj) : Store the text for text boxes too.
        (ms_sheet_create_obj) : no need to set a blank text, we assign it later.
        (ms_sheet_create_obj) : create comments.

2003-07-07  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_palette_get) : fix error message.

2003-07-02  Andreas J. Guelzow <aguelzow@taliesin.ca>

        * ems-excel-write.c (xcel_sheet_new): add some spaces in strings

2003-06-21  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (BC_R(chartformat)) : vary_style_by_element is now in plot
        * ms-excel-write.c : Start work on escher wrapper for exporting charts
          in XL97.  NOT ENABLED OR FINISHED.

2003-06-11  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_sheet_new) : Capitalize and mark Excel as a
           trademark.

2003-06-11  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (ms_excel_read_chart) : handle NULL sogs.  That currently
          indicates an attempt to read a chart in its own notebook tab.

2003-06-07  Jody Goldberg <jody@gnome.org>

        * Release 1.1.19

2003-06-07  Jody Goldberg <jody@gnome.org>

        * Release 1.1.18

2003-05-30  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (excel_chart_series_delete) : unref the data if nothing
          has used it.
        (BC_R(end)) : if we use the series clear the pointer.

2003-05-25  Jody Goldberg <jody@gnome.org>

        * ms-chart.c : remove xml, jump to goffice and disable anything that
          does not obviously connect to GOG for now.  All we get are plot
          types and series for now, no formating.

2003-05-21  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (BC_R(gelframe)) : enable debugging when dumping
          gelframes.

        * ms-escher.c (ms_escher_parse) : accept gelframes.
        (ms_escher_read_OPT) : the length _includes_ the header, don't try to
          read that too.
        (ms_escher_read_Blip) : ditto.
          weaken size restriction for uncompression.
          test-xls/billeterie2000-6.xls has a blip that is larger than its
          compressed content, dunno why.

2003-05-20  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c: Adapt to StyleColor changes.
        * ms-excel-write.c: Adapt to StyleColor changes.

2003-05-19  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_CF) : tone down the amoutn of debug spew.

        * ms-excel-read.c (excel_read_XCT) : work around more undocumented xls crack.
          What the #$!@#&%!@ do negative counts mean.

2003-05-12  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_FORMULA) : set the alwaysCalc flag for
          cells with dynamic depends.

2003-05-11  Jody Goldberg <jody@gnome.org>

        * Release 1.1.17

2003-04-28  Morten Welinder  <terra@gnome.org>

        * ms-excel-read.c (biff_string_get_flags): Fix 0/FALSE confusion.
        (biff_xf_data_destroy): Ditto.

2003-04-21  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_MERGECELLS) : handle too many merges
          for a single biff record.
        * ms-biff.c (ms_biff_max_record_len) : new.

2003-04-09  Morten Welinder  <terra@gnome.org>

        * boot.c (excel_file_probe): Guard against gsf read error.
        (excel_file_open): Ditto.
        (excel_file_open):

2003-03-26  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_tab_color) : no need to operate on the
          pixel directly.  Use the rgb in the StyleColor.
        (excel_read_WINDOW2) : ditto.

2003-03-18  Jody Goldberg <jody@gnome.org>

        * boot.c : suppress warning

2003-03-18  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_EXTERNSHEET_v7) : work around a bug in
          1.0.x export that quoted names in EXTERNSHEET.
        (excel_read_workbook) : recognize 1.0.x files.
        (excel_workbook_new) : init the new flag.

2003-03-07  Morten Welinder  <terra@diku.dk>

        * ms-chart.c (register_handlers): Use G_N_ELEMENTS.

        * ms-obj.c (ms_read_OBJ): Ditto.

        * ms-excel-write.c (excel_write_builtin_name): Ditto.
        (excel_write_FORMATs): Ditto.
        (map_pattern_index_to_excel): Ditto.

        * ms-excel-read.c (excel_map_pattern_index_from_excel): Ditto.

2003-03-05  Jody Goldberg <jody@gnome.org>

        * ms-biff.c (ms_biff_query_next) : more Morten warnings.
        (ms_biff_query_peek_next) : ditto.

        * ms-obj.c (ms_obj_read_biff8_obj) : TRUE on error in precondition

2003-02-05  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_FORMAT) : biff8 formats have 2 byte
          lengths, biff7 has 1 byte.

        * ms-excel-read.c (excel_read_FORMULA) : Add a quick size check.

2003-02-04  Jody Goldberg <jody@gnome.org>

        * boot.c (excel_file_probe) : actually return the flag, and support
          non-ole formats.

2003-01-28  Jody Goldberg <jody@gnome.org>

        * Release 1.1.16

2003-01-25  Jody Goldberg <jody@gnome.org>

        * excel-xml-read.c (xl_xml_wb) : quick framework to parse xml from
          Office XP.  Just a descriptor for now no real work.

2003-01-21  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_foreach_name) : doh!

2003-01-08  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_sheet_new) : fix the text of the warning
          messages.
        (excel_foreach_name) : loop over the gnumeric data structures rather
          than the ExcelState wrappers so that we can do things before the
          ExcelSheets are created.

        * ms-biff.c (MAX_BIFF7_RECORD_SIZE) : increase this a smidge to match
          the actual limit and allow export to handle all 16k rows in xl95.

2003-01-06  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_state_new) : bp is not valid yet
          take biff7 and biff8 flags directly.

2003-01-02  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_1904) : Enable 1904 support.
        * ms-excel-write.c (write_workbook) : Set 1904 flag as necessary.

2002-12-31  Jody Goldberg <jody@gnome.org>

        * Release 1.1.15

2002-12-30  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_WRITEACCESS) : patch small leak, and
          add a sanity failsafe.

2002-12-29  Jody Goldberg <jody@gnome.org>

        * ms-biff.c (ms_biff_put_new) : Use the canonical name that is
          available in glibc, and libiconv.

2002-12-30  Jon K Hellan  <hellan@acm.org>

        * ms-excel-read.c (excel_read_workbook): Pass filename to
        cmd_context_get_password.

2002-12-30  Morten Welinder  <terra@diku.dk>

        * ms-excel-read.c (excel_formula_shared): Return NULL on failure,
        not FALSE.

2002-12-25  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_state_new) : register sheets with
          filters.  check validation exppressions for sheets.
        (excel_write_prep_validations) : new.
        (excel_sheet_new) : init validation lists here if necessary.
        (excel_write_DVAL) : not here.

2002-12-24  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_NAME) : arrrggghh MS kills me.

        * ms-formula-read.c (excel_parse_formula) : disabled a bit too much
          debug info and broke the code.

2002-12-24  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_sheet_create_obj) : cut-n-paste-o in line creation
          support font color for text boxes.
          (excel_palette_get) : just call colour 64 black if it gets this far.
            It only happens for shet objects and we need to do more research
            on how to handle these.
        (excel_read_DV) : fix double free

        * ms-obj.c (ms_obj_read_pre_biff8_obj) : be more picky about what we
          call an arrow head.  Fix the directions for lines.  Find the
          undocumented flag to fix named objects.

2002-12-22  Jody Goldberg <jody@gnome.org>

        * Release 1.1.14

2002-12-22  Jody Goldberg <jody@gnome.org>

        * Release 1.1.13

2002-12-21  Jody Goldberg <jody@gnome.org>

        * ms-escher.c (excel_write_MS_O_DRAWING_GROUP) : new.
        * ms-excel-write.c (excel_write_AUTOFILTERINFO) : write the biff8
          combos.  Thats it we're done.

2002-12-20  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_AUTOFILTERINFO) : write the fields
          to handle the last 1/4 of the puzzle.  The only thing missing now is
          exporting the combos for biff8.
        (excel_write_DOPER) : new.

2002-12-18  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_AUTOFILTERINFO) : new.
        (write_sheet_head) : use it here to export the 1st 1/4 of autofilters.
        (excel_write_NAME) : support hidden names.
        (excel_write_autofilter_names) : create pretend names for the 1st
         filter in each sheet.
        (write_workbook) : use excel_write_autofilter_names to generate the
          next 1/4 of autofilters.
        (excel_write_autofilter_objs) : generate simple biff7 style objects
          for the filter combos.
        (excel_write_sheet) : Use excel_write_autofilter_objs for the next 1/4.

2002-12-17  Jody Goldberg <jody@gnome.org>

        * ms-formula-write.c (excel_write_prep_expr) : make it public.
        (excel_write_prep_expressions) : just do the initialization not the
          dep walking.
        (excel_formula_write_NAME_v8) : new.
        (write_node) : handle names for biff8.

        * ms-excel-write.c (excel_write_BOF) : no need to clone XL2k bug that
          erroneously calls XL95 XL97.
        (excel_write_externsheets_v7) : we also export the selfref magic.
        (excel_write_NAME) : renamed from excel_write_NAME_v7 and extended to
          support biff8.
        (write_workbook) : export names for BIFF8 too.
        (cb_check_names) : new.
        (excel_write_state_new) : prep the expressions in names too.

2002-12-16  Morten Welinder  <terra@diku.dk>

        * ms-excel-write.c (excel_write_map_errcode): Base on
        value_error_classify.

2002-12-16  Morten Welinder  <terra@diku.dk>

        * ms-excel-read.c (biff_get_error): Rename from
        biff_get_error_text and return a full error instead.  Add evalpos
        argument.  All callers changed.

2002-12-15  Jody Goldberg <jody@gnome.org>

        * ms-container.c (ms_container_finalize) : cull out unused
          placeholders.

2002-12-13  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c : Tack on a 'shared' flag in alot of places to
        control the use of _REF/_AREA vs _REFN/_AREAN

        * ms-excel-write.c (excel_write_BOF) : bump generated BOF to look like
          MS excel 2k.
        (vip_hash) : new.
        (vip_equal) : new.
        (excel_write_DV) : new.
        (excel_write_DVAL) : new.
        (excel_write_NAME_v7) : export names using shared formula conventions.
        (excel_write_sheet) : export validation.
        (write_workbook) :  add a XL9FILE flag.

        * ms-excel-read.c (excel_read_DV) : several small tweaks
          1) string lengths are 2 bytes
          2) Use the option flags to enable/disable input msg and validation
          3) Parse expressions relative to the top left of the first range
          4) Parse as shared expressions

2002-12-13  Jon K Hellan  <hellan@acm.org>

        * ms-excel-read.c (excel_read_HLINK): Fix typo.

2002-12-08  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_prepare_autofilter) : don't fully register
          the magic filter name.

2002-12-06  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_AUTOFILTER) : don't forget the unicode
          header for biff8.

2002-12-03  Morten Welinder  <terra@diku.dk>

        * ms-excel-read.c (excel_print_unit_init_inch): Convert to
        GnomePrintUnit.
        (excel_init_margins): Ditto.
        (excel_read_SETUP): Ditto.
        * ms-excel-write.c (excel_write_margin): Ditto.
        (excel_write_SETUP): Ditto.

2002-11-30  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_AUTOFILTER) : finish.
        (read_DOPER) : finish.

2002-11-29  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_WINDOW1) : make view const
        (excel_write_state_new) : ditto.

        * ms-excel-read.c (excel_prepare_autofilter) : new.
        (excel_read_NAME) : handle autofilters.

        * ms-escher.c (ms_escher_read_ClientTextbox) : store the text.

        * plugins/excel/boot.c (excel_save) : make the view const not the
          output.
        (excel_dsf_file_save) : ditto.
        (excel_biff8_file_save) : ditto.
        (excel_biff7_file_save) : ditto.

2002-11-26  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_sheet_create_obj) : use the new label setting
          utilities.

2002-11-28  Jon K Hellan  <hellan@acm.org>

        * boot.c (excel_save, excel_dsf_file_save, excel_biff8_file_save)
        (excel_biff7_file_save): Receive gsf output stream from higher
        layer rather than creating and closing it here.

2002-11-25  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_set_xf) : remove bogus optimization.
        (excel_set_xf_segment) : ditto.  We can not assume that the default is
          the current format.  See 'Tax2001-23.xls'

2002-11-24  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c (excel_formula_parses_ref_sheets) : fix typo.
          check the source not the destination.

2002-11-24  Jody Goldberg <jody@gnome.org>

        * ms-obj.c (ms_obj_read_pre_biff8_obj) : add some fun.

2002-11-20  Jody Goldberg <jody@gnome.org>

        * ms-formula-write.c (excel_formula_write_NAME_v7) : support qualified
          names.

        * ms-excel-read.c (excel_read_EXTERNSHEET_v7) : fix handling of the
          sheet local names.

        * boot.c (excel_file_open) : Try the output even more and assign the
          savers as level AUTO.
        * plugin.xml.in : ditto.

2002-11-17  Jody Goldberg <jody@gnome.org>

        * biff-types.h : s/SXVX/SXVS/ ancient typo

2002-11-15  Jody Goldberg <jody@gnome.org>

        * Release 1.1.12

2002-11-15  Jody Goldberg <jody@gnome.org>

        * ms-formula-write.c : tidy up sheet hanlding in references.

        * ms-excel-write.c (excel_write_NAME_v7) : new.
        (excel_foreach_name) : ditto.
        (write_workbook) : produce names for biff7 including sheet local and
          placeholders.

2002-11-14  Jon K Hellan  <hellan@acm.org>

        * plugin.xml.in: Remove "open" and "import" attributes.

2002-11-13  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_comments_biff7) : fix. #$^! libxml had
          poluted the global name space with function 'comment' which I
          accidentally used as a variable name without defining it.

2002-11-13  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_sheet_write_block) : speedup empty rows.
          And use the undocumented optimized form for the DBCELL (#rows == 0)
          when dealing with sparse regions.
        (excel_write_ROWINFO) : ignore empty rows.

2002-11-13  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c (excel_parse_formula) : fix typo that broke 3d
          references.

        * ms-formula-write.c (sheet_pair_add_if_unknown) : new.
        (excel_write_prep_expr) : use it for refs and regions.

        * ms-excel-write.c (excel_write_state_free) : release the function and
          sheet pair tables.
        (excel_write_SCL) : new. Clean up and support zoom > 100
        (cb_write_sheet_pairs) : new.
        (excel_write_externsheets_v8) : generate sheet pairs for the
          externsheet.  Still no support for external links.
        (excel_write_get_externsheet_idx) : implement.

2002-11-12  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c : Don't use StyleFont.  In the case where a font
          does not exist on the display system it does the wrong thing.
          MStyle can contain an invalid font.  StyleFont gets remapped to the
          default.

2002-11-12  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (palette_get_index) : add a warning if we are going
          to lose a colour.
        (gather_palette) : improve debug.

        * ms-excel-util.c (two_way_table_move) : rename from
          two_way_table_replace and fix.

2002-11-11  Jody Goldberg <jody@gnome.org>

        * ms-formula-write.c (write_cellref_v7) : fix signature.
        (write_cellref_v8) : ditto.
        (write_ref) : fix biff8 case.

        * ms-excel-write.c (gather_styles) : we already gathered the most
          common styles earlier.
        (excel_sheet_new) : most common style in a column does not extend the
          column.

        * ms-biff.c (ms_biff_put_len_next) : handle correct max biff record
          sizes for biff7 vs biff8.  Looks like they teaked things so that the
          dbcell records will always fit in 1 biff record.
        (ms_biff_put_len_commit) : ditto.

2002-11-10  Jody Goldberg <jody@gnome.org>

        * ms-biff.c (ms_biff_put_new) : take a codepage as an argument.
        * ms-excel-write.c (excel_write_v7) : pass in the code page we stored
          on import.
        (excel_write_v8) : ignore the codepage. biff8 uses unicode.

        * ms-excel-read.c (excel_read_workbook) : store the codepage we
          imported with.

2002-11-10  Jody Goldberg <jody@gnome.org>

        * ms-formula-write.c (write_arrays) : rewrite.

2002-11-10  Jody Goldberg <jody@gnome.org>

        * ms-formula-write.c (write_string) : Use excel_write_string.
        (write_arrays) : Use it here, but this code is suspect.

        * ms-excel-write.c (excel_write_string_len) : new routine to find char
          and byte lengths of strings.
        (current_workbook_iconv) : delete.
        (biff_convert_text) : delete.
        (biff_put_text) : delete.
        (excel_write_string) : new replacement for biff_put_text that does the
          conversion and writting inline rather than from a buffer, has
          smarter unicode handling and a more useful set of flags.
        (excel_write_externsheets_v7) : Use it here.
        (excel_write_externsheets_v8) : Use it here.
        (excel_write_NAME_v7) : Use it here.
        (excel_write_BOUNDSHEET) : Use it here.
        (excel_write_FONT) : Use it here.
        (excel_write_FORMAT) : Use it here.
        (excel_write_value) : Use it here.
        (excel_write_FORMULA) : Use it here.
        (excel_write_comments_biff7) : Use it here.
        (excel_write_SST) : Handle the unicode caes.
        (excel_write_WRITEACCESS) : new to handle biff7 vs biff8
        (excel_utf8_has_multibyte) : delete.
        (write_workbook) : Use excel_write_WRITEACCESS and clean up the
          codepage handling to conform to
          biff7 == single byte vs biff8 == unicode.

        * ms-excel-biff.h (EX_SETSTRLEN) : delete.

        * ms-biff.c (ms_biff_put_new) : Add a buffer and iconv handler to
          simplify string handling.  excel95 gets locale specific handler.
          excel97 and up goes to utf16-le.
        (ms_biff_put_destroy) : cleanup.

2002-11-07  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_state_new) : merge biff7 and biff8
          versions.
        (excel_write_externsheets_v8) : basic initial implementation handles
          externnames.

        * ms-excel-read.c (excel_read_workbook) : add a flag to indicate dual
          stream file.

        * boot.c (excel_file_open) : set the saver reasonably intellifently.
        (excel_save) : support dual stream files.
        (excel_dsf_file_save) : new.
        * plugin.xml.in : enable dual stream files

2002-11-05  Jody Goldberg <jody@gnome.org>

        * plugin.xml.in : enable excel97

        * ms-excel-write.c (excel_write_value) : use BIFF8 SST records.
        (excel_write_state_free) : clean up SST here.
        (excel_write_state_new) : shared routine for biff7 and biff8.
        (excel_utf8_has_multibyte) : quicky utility.
        (excel_write_SST) : initial basic implementation still needs unicode
          support.
        (excel_write_BOF) : renamed from biff_bof_write and sync versions with
          XL 2k.

2002-11-04  Jody Goldberg <jody@gnome.org>

        * boot.c (excel_save) : prep for biff8 save, and double stream files.

        * ms-excel-read.c (excel_read_XF) : fix rotation.
        (excel_read_SST) : improve debug info.

        * ms-excel-write.c (write_xf_record) : write the BIFF8 support.
        (rotation_to_excel) : new.

2002-11-04  J.H.M. Dassen (Ray) <jdassen@debian.org>

        * ms-biff.c, ms-escher.c, ms-excel-read.c, ms-excel-write.c,
          ms-formula-write.c, ms-obj.c: Included headers for some standard
          library functions.

2002-11-04  Nick Lamb <njl98r@ecs.soton.ac.uk>

        * biff-types.h: Add BIFF_INTEGER
        * ms-excel-read.c: More non-OLE Excel file support.

2002-11-02  J.H.M. Dassen (Ray) <jdassen@debian.org>

        * ms-obj.h: Added declaration of ms_obj_new .

2002-11-01  Jody Goldberg <jody@gnome.org>

        * Release 1.1.11

2002-10-31  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c (excel_parse_formula) : adjust the name and
          externname handling.

        * ms-excel-read.c (excel_workbook_new) : make supbook an array rather
          than a ptr array.
        (excel_workbook_destroy) : cleanup the new data structures.
        (excel_read_EXTERNNAME) : revamp handling for biff8 to store in a
          distinct structure from the NAMEs, and associate that with the
          SUPBOOK even though the docs claim otherwise.  I suspect the docs
          were written for Biff7 and not updated.  This is the only thing that
          makes sense based on the record ordering.
        (excel_read_NAME) : merge in the ms_container_add_name code.
        (excel_externsheet_v8) : simplify the interface and return the structure
        (supbook_get_sheet) : adjust to the new data structures.
        (excel_read_SUPBOOK) : be more expressive.  We're ready to handle
          externals now.  Just need to write a parser for the links.

        * ms-container.c (ms_container_get_name) : No sense having it here.
          The code is specific to the PTG handler.  move it there.
        (ms_container_add_name) : also more specific to the NAME and
          EXTERNNAME handlers.  Move it there.

2002-10-30  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_NAME) : handle unicode names.

2002-10-28  Morten Welinder  <terra@diku.dk>

        * ms-escher.c (ms_escher_read_ClientTextbox): Don't leak text even
        though we haven't implemented the feature.  (I'm tired of hunting
        this leak down.)

2002-10-28  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_WINDOW2) : go back to selecting the
          current sheet.
        (excel_write_WINDOW1) : store the currently selected sheet here too.

        * ms-excel-read.c (excel_read_EXTERNSHEET_v7) : kludge around screw up
          in opencalc exporter.

2002-10-27  Nick Lamb <njl98r@ecs.soton.ac.uk>

        * ms-excel-read.c: Factor out some code into new functions, more
          support for non-OLE Excel files, especially formulae.

2002-10-27  Jody Goldberg <jody@gnome.org>

        * Release 1.1.10

2002-10-26  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c : Start rationalizing things.
        * ms-formula-write.c : ditto.  Lots of adjustments.
        - start handling biff7 externsheets correctly
        - fix handling of non builtin functions

        * ms-excel-read.c (excel_add_name) : delete.
        (excel_workbook_get_name) : ditto.

        * ms-formula-read.c : Hopefully the last major tweak to names and
          externsheets for biff7.  This now loads all test cases smoothly.
          It seems that biff7 stores per bof sets of externsheets.

        * ms-container.c (ms_container_init) : Add a version and a workbook
          pointer.  Init the new biff7 extern handling data structures.
        (ms_container_finalize) : and release them here.
        (ms_container_get_name) : new to handle biff7 or biff8 magic.
        (ms_container_add_name) : ditto.

        * ms-chart.c (BC_R(ai)) : parse the expression as ourselves, not the
          container.
        (chart_parse_expr) : implement.
        (ms_excel_chart) : handle EXTERNSHEET and EXTERNCOUNT for biff7 style
          storage with per BOF EXTERN*.

        * ms-biff.c (ms_biff_put_destroy) : take responsibility for the output
          stream.

        * boot.c (excel_save) : check that we can open the output file before
          we bother collecting things for export.

2002-10-25  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_read_XF) : init shrink to fit in the non
          biff8 case.

2002-10-24  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (excel_parse_name) : patch leak.

2002-10-25  Morten Welinder  <terra@diku.dk>

        * ms-biff.c (skip_bytes): Make scratch buffer static to ensure
        it's initialised.  Add assert, just in case.

2002-10-24  Morten Welinder  <terra@diku.dk>

        * ms-excel-read.c (excel_read_XCT): Fix typo, I think.

2002-10-21  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c (excel_parse_formula) : Ok. take a 2nd crack at
          the externsheet handling in area3d and ref3d for biff7.  It seems
          like XL2k generates different indicies when exporting as XL95 than
          XL95 did.  So have a fall back.  If the theory that
            a+1 == -ixals, a, b are 0 based
          fails.  Go back to
            a   == ixals, and a, b are 1 based

2002-10-21  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c (ms_excel_parse_formula) : improve readability of
          debug spew and send thing to stderr.
        Fix handling of extern names and refrences.  This time I think we've
        finally got it.

2002-10-21  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c : tidy up naming conventions
            excel_read_<BIFFTAG>
          - Use fprintf to keep g_warning and printfs in sync
          - Use esheet for ExcelSheets and ewb for ExcelWorkbooks
          - Use Sheet and wb for the gnumeric variants
        (ms_excel_sheet_new) : check to see if the sheet already exists
          in case it was implicitly created in a SUPBOOK or EXTERNSHEET.
          This will be useful when we start restoring external links shortly.
        (ms_excel_workbook_attach) : delete.
        (ms_excel_workbook_detach) : delete.
        (ms_excel_sheet_destroy) : clear out the sheet local extensheet
          records for biff5.
        (excel_read_BOUNDSHEET) : use ms_excel_sheet_new.
        (excel_externsheet_v8) : rewrite to handle self ref.  Only partially
          done.
        (supbook_get_sheet) : ditto.
        (excel_read_EXTERNSHEET_v8) : ditto.
        (excel_externsheet_v7) : fix to use local externsheets.
        (excel_read_EXTERNSHEET_v7) : rewrite and prep for external
          references.
        (excel_workbook_get_name) : work around 'self ref' records for biff8.
        (excel_parse_name) : work on scoping.  works for biff7 not biff8.
        (ms_excel_handle_delayed_NAMEs) : delete.  the externsheet records are
          enough.
        (excel_read_EXTERNNAME) : builtin names are just short forms for
          names, they have special meanings to XL but no special behavior.
        (excel_read_NAME) : ditto.  Use the new externsheet setup and drop all
          of the delayed parsing goo.
        (excel_read_XCT) : new.  prep for external references.
        (excel_read_CALCMODE) : new.  now that we support manual recalc.

2002-10-17  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_excel_parse_NAME) : It looks like some
          builtinnames are just names, no definitions. eg 'Database'
          It also looks like these sheet_indexes apply to externsheet records
          for <= biff7 (see pivot.xls) rather than boundsheets.

2002-10-13  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_excel_read_pane) : the sizes are only valid if
          there is a freeze in that direction.

        * ms-excel-read.c (ms_excel_read_dv) : Fix handling of empty strings
          and improve validation.  NOTE : This is likely to come up again.
          We need to know when there is always a 1 byte header, and when there
          isn't in biff_get_text.

2002-10-09  Morten Welinder  <welinder@rentec.com>

        * ms-obj.h (struct _MSObj): Avoid "gboolean ... : 1".
        * ms-excel-read.h (struct _ExcelSheet): Avoid "gboolean ... : 1".

2002-10-10  Nick Lamb <njl98r@ecs.soton.ac.uk>

        * plugin.xml.in: Excel 4.x had .XLW workbooks as well as .XLS
        * boot.c: Try to load non-OLE files too

2002-10-09  Morten Welinder  <terra@diku.dk>

        * ms-excel-read.c (ms_excel_workbook_destroy): Don't leak
        ->supbooks.

2002-10-08  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (write_names) : Fix leak by not inserting copies of
          of the name string.
          1) no need to copy
          2) no need to do a string compare

2002-10-07  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_excel_read_workbook) : handle workbook protected
          files (thanks jpablo).

2002-10-04  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_excel_parse_NAME) : ahhh, I understand now.
          names with expr_len == 0 represent the placeholders used for unknown
          names.

2002-10-02  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (BC_R) : handle empty text.

        * boot.c : simplify now that IOContext inherits from CommandContext
          Move the metadata export here for symetry with the import.

2002-09-30  Jody Goldberg <jody@gnome.org>

        * plugin.xml.in : disable 97 until it is ready for widespread use

2002-09-30  Jody Goldberg <jody@gnome.org>

        * Release 1.1.9

2002-09-30  Jody Goldberg <jody@gnome.org>

        * boot.c (excel_file_open) : typo

2002-09-27  Jody Goldberg <jody@gnome.org>

        * boot.c (excel_save) : restore macros.

        * boot.c (excel_file_open) : handle confused files that misname the
          streams.  Store macros if they exist.

2002-09-26  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c (ms_excel_parse_formula) : fix handling of 26 & 27.
          The docs are confusing.  The cached data is appended not to the
          subexpression but to the entire string.  While we're here add a stub
          for tables.

2002-09-26  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c (ms_excel_parse_formula) : supply handling of
          pgts 26 & 27.  We can ignore them but they frequently wrap the
          intersection operator, the export will be a pain in the butt.

2002-09-25  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c (binary_ops) : enable intersection
          still needs work.
        * ms-formula-write.c (ms_formula_build_pre_data) : ditt.
        (write_node) : ditto.

2002-09-15  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c (const) : DateDif takes 3 arguments.

2002-09-10  Morten Welinder  <terra@diku.dk>

        * ms-escher.c: Make shade_ParamMask be within int's range by
        casting it.
        * ms-escher.c: Avoid trailing commas in enums.

2002-09-05  Jody Goldberg <jody@gnome.org>

        * ms-formula-write.c (ms_formula_write_pre_data) : remove some obvious
          silliness

2002-09-04  Jody Goldberg <jody@gnome.org>

        * *.c : remove ifdef WITH_BONOBOization of graphs

2002-08-30  Jody Goldberg <jody@gnome.org>

        * boot.c (excel_read_metadata) : new.
        (excel_file_open) : read the doc and summary meta info streams.
          Don't do anything with the data yet, but start the ball rolling.

2002-08-30  Morten Welinder  <terra@diku.dk>

        * ms-excel-read.c (ms_excel_read_formula): Avoid copying of
        string.
        (ms_excel_parse_formula): Ditto.

2002-08-29  Morten Welinder  <terra@diku.dk>

        * ms-excel-util.c (two_way_table_new): Take an extra arg for
        getting rid of keys.  All callers changed.

        * ms-excel-write.c (formats_init): Supply an unreffer to
        two_way_table_new.

2002-08-29  Morten Welinder  <terra@diku.dk>

        * ms-excel-write.c (free_workbook): Plug leaks.

2002-08-28  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_excel_read_workbook) :
          excel_iconv_open_for_import moved to libgsf.

2002-08-28  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_excel_read_workbook) : gnm_iconv_close moved to
          libgsf.
        * ms-excel-write.c (write_workbook) : ditto.
        * ms-summary.c (ms_summary_read) : ditto.
        (ms_summary_write) : ditto.

2002-08-25  Jody Goldberg <jody@gnome.org>

        * Release 1.1.8

2002-08-25  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (excel_write_externsheets) : store the unquoted
          name.
        (excel_write_SELECTION) : swap args to be consistent.
          Store current pane == 3 rather than 0 to silence the warning when
          loading our sheets in MS Excel.
        (ms_excel_write_workbook) : add some dummy metadata streams.

2002-08-21  Jody Goldberg <jody@gnome.org>

        * ms-obj.c (ms_obj_new) : add a convenience routine to be safe.
        (ms_read_OBJ) : Use it here.

2002-08-19  Jon K Hellan  <hellan@acm.org>

        * ms-biff.c (ms_biff_query_peek_next, ms_biff_put_var_seekto,
        ms_biff_put_var_commit, ms_biff_put_len_commit): Use glib's seek
        enum instead of the enum which used to be in libgsf.

        * ms-excel-write.c (biff_boundsheet_write_last, write_index): Ditto.

2002-08-18  Jody Goldberg <jody@gnome.org>

        * ms-excel-util.c (excel_iconv_open_for_import) : fix unicode codepage
          to be actual unicode with the high bit lopped off, which I hope is
          synonymous with 8859-1.  This still needs to be translated into
          UTF-8.

2002-08-17  Jon K Hellan  <hellan@acm.org>

        * ms-chart.c (BC_R): Fix typos.

2002-08-17  Jody Goldberg <jody@gnome.org>

        * ms-excel-util.c (get_locale_charset_name) : delete.
        (excel_iconv_open_for_import) : realize that 1200 and 1201 are both
          unicode and that we only want to convert to UTF-8.
        (excel_wcstombs) : die die die.  We may need this again one day when
          exporting UTF-8 back to xl 95.  But we'll cross that bridge when we
          come to it.

        * ms-excel-read.c (get_chars) : internally text should always be UTF-8.
        (ms_excel_read_workbook) : fix the warning.
          I've found some references for the code pages.

2002-08-16  Jon K Hellan  <hellan@acm.org>

        * ms-excel-read.c (ms_excel_read_SUPBOOK): Shut up warning.

2002-08-15  Jon K Hellan  <hellan@acm.org>

        * ms-excel-write.c (biff_boundsheet_write_last, write_index):
        Change type of oldpos variable to gsf_off_t.

2002-08-13  Jody Goldberg <jody@gnome.org>

        * ms-obj.c (ms_obj_read_pre_biff8_obj) : support colours for polygons.

        * ms-excel-read.c (ms_sheet_create_obj) : Add support for polygon
          colours.
        (ms_sheet_obj_anchor_to_pos) : hmm, our supposition that >= 97 ==
          1/256 and < 97 == 1024 seems wrong in the face of chap03-1.

2002-08-12  Jody Goldberg <jody@gnome.org>

        * Release 1.1.7

2002-08-12  Jody Goldberg <jody@gnome.org>

        * ms-obj.c (ms_object_attr_new_array) : new.
        (ms_object_attr_get_expr) : ditto.
        (ms_object_attr_destroy) : support arrays.
        (ms_obj_read_pre_biff8_obj) : Parse the coord list for polygons.

        * ms-excel-read.c (ms_excel_read_SUPBOOK) : do a touch more.
        Still need to write the encoded path parser.

        * ms-excel-read.c (ms_excel_read_cf) : don't leak.

2002-08-11  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c (ms_excel_parse_formula) : add bounds testing to
          reading const strings.  It will save us from corrupt data, and
          rescue us from the misexported xls in 1.0.6,1.0.7

        * ms-excel-read.c (biff_xf_data_new) : read shrink to fit.
        (ms_excel_parse_NAME) : Ignore 0 length expressions.

        * ms-formula-read.c (expr_tree_error) : new.
        (parse_list_pop) : use it more loudly here.
        (ms_excel_parse_formula) : and here.

2002-08-09  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_excel_read_workbook) : silence the warnings
          caused by reading the padding at the end of files.

2002-08-08  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c (ms_excel_parse_formula) : improve handling of
          arrays.

        * ms-excel-read.c (biff_boundsheet_data_new) : improve debug spew.
        (sst_read_string) : no need to pass version an sst is biff8 specific.
        (ms_excel_read_SST) : ditto.
        (ms_excel_read_EXSST) : new convience routine.
        (biff_boundsheet_data_new) : move boundsheet_data_by_index into a ptr
          array, and store the gnumeric sheets directly.
        (ms_excel_workbook_new) : use g_hash_table_new_full to make cleanup
          easier.
        (ms_excel_workbook_destroy) : simplify.
        (ms_excel_read_SETUP) : support the 'print comments' flag
        (ms_excel_read_MULRK) : split into its own function.
        (ms_excel_read_MULBLANK) : ditto.
        (ms_excel_read_SCL) : ditto
        (ms_excel_read_sheet) : spew the sheet password in case we need to
          generate it.
        (ms_excel_SUPBOOK) : I finally understand the self reference magic.
          More work to do to support external links.
        (ms_excel_workbook_get_externsheet_v8) : improve the warnings on error.
        (ms_excel_externsheet_v8) : those sheet indicies are BOUNDSHEET
          references if the supbook is a self reference.  We cannot directly
          access the Gnumeric sheets because XL has hidden elements that skew
          the index.
        (ms_excel_workbook_get_externsheet_v7) : ditto.
        (ms_excel_externsheet_v7) : store the sheet directly.

        * ms-excel-write.c (write_magic_interface) : biff8 stores the code
          page in the interface header for some reason.
        (ms_excel_write_EOF) : rename from biff_write_eof.
        (excel_write_SETUP) : new.
        (write_wsbool) : remove duplicate code.
        (excel_write_COUNTRY) : new.
        (write_sheet_head) : tidy.
        (excel_write_sheet_tail) : SCL is not version specific.
        (sst_collect_str) : new.
        (ms_excel_write_SST) : prepare to write an SST (not finished)

2002-08-07  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (init_base_char_width_for_write) : delete.
        (style_get_char_width) : renamed from get_base_char_width as it is now
          just a wrapper around the
        (ms_excel_write_DEFCOLWIDTH) : renamed from write_default_col_width
          and use the right font in the width calculations.
        (ms_excel_write_COLINFO) : renamed from write_colinfo and use the
          right font in the width calculations.

2002-08-06  Morten Welinder  <terra@diku.dk>

        * *.c: use gsf_le_get_double and gsf_le_set_double.

2002-08-05  Jody Goldberg <jody@gnome.org>

        * ms-biff.c (ms_biff_put_var_write) : const.

        * ms-excel-write.c (write_magic_interface) : Use the symbolic names.
        (biff_put_text) : no need to write 8byte text 1 byte at a time.

2002-08-06  Morten Welinder  <terra@diku.dk>

        * md5.h (UINT4): Portability fix.

        * rc4.h: Guard.
        * md5.h: Guard.
        * biff-types.h: Guard.
        * escher-types.h: Guard.
        * formula-types.h: Guard.

2002-08-04  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c (ms_excel_parse_formula) : remove bogisity about
          'Magic Addin Name'

2002-07-22  Zbigniew Chyla  <cyba@gnome.pl>

        * plugin.xml.in: Set loader type to "Gnumeric_Builtin:module".

2002-08-01  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (biff_put_text) : set the unicode flag on the
          string header for unicode strings.  This routine needs to be cleaned
          up to handle UTF-8 -> UTF-16 if necessary.
        (biff_boundsheet_write_first) : tidy and make the name len 1 byte.
        (gather_palette) : convert to new two way table convention.
        (gather_fonts) : ditto.
        (gather_formats) : ditto.
        (xf_free) : ditto.
        (after_put_mstyle) : ditto.
        (put_mstyle) : simplify.
        (xf_init) : delete.
        (cell_used_map_new) : delete.
        (cell_mark_used ) : delete.
        (cell_is_used) : delete.
        (excel_cell_get) : delete.
        (pre_cell) : delete.
        (pre_blank) : delete.
        (pre_blanks) : delete.
        (pre_colstyle) : delete.
        (gather_styles) : greatly simplify by using the knowledge that there
          is a per sheet hash of the styles in use.
        (cb_accum_styles) : new.
        (write_cell) : Use the gnumeric data structures directly.
        (write_block) : ditto.
        (ms_excel_write_wsbool) : new.
        (write_sheet_head) : use ms_excel_write_wsbool.
        (excel_sheet_new) : no more need for large cell map.
        (excel_sheet_free) : ditto.

        * ms-excel-util.c (two_way_table_new) : Allow for ptr tp ptr
          comparisons as an optimization.
        (two_way_table_free) : ditto.
        (two_way_table_put) : ditto.
        (two_way_table_replace) : ditto.
        (two_way_table_key_to_idx) : ditto.

        * boot.c (excel_save) : bah!  I forgot to commit this.  export is
          broken without it.

2002-07-21  Jody Goldberg <jody@gnome.org>

        * Release 1.1.6

2002-07-19  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_excel_read_hlink) : improve bounds checking.

2002-07-19  Jody Goldberg <jody@gnome.org>

        * plugins/excel/ms-excel-read.c (ms_excel_read_hlink) : tidy up and
          support custom tool tips.

2002-07-18  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_excel_read_imdata) : only read the amount of
          data in the imrecord.  not all continues add infinitum.  Fixes
          guia.xls.

        * ms-obj.c (ms_read_TXO) : don't expect continue records if there is
          no text.  Fixes guia2.xls.

2002-07-16  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_excel_read_sheet) : reorder 0x1xx entries to be
          in increasing order and support hlinks.
        (ms_excel_read_hlink) : new.

2002-07-14  Jody Goldberg <jody@gnome.org>

        * ms-obj.c (ms_obj_read_pre_biff8_obj) : move the
          initialization of the prop bag from here.
        (ms_read_OBJ) : to here.  Fixes the guia2 hash warnings.

2002-07-09  Morten Welinder  <terra@diku.dk>

        * boot.c (excel_file_open): Don't leak the stream.

2002-06-27  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_excel_read_selection) : put the edit_pos in the
          right place.

        * ms-excel-write.c (write_sheet_tail) : Use stern_brocot to get a
          reasonable fraction.
        (write_sheet_selection) : split the writing of the selection out into
          here and implement it.

2002-06-22  Jody Goldberg <jody@gnome.org>

        * ms-formula-write.c (operations) : export intersection.

        * ms-formula-read.c (ms_excel_parse_formula) : enable mem_func
          support.
        (binary_ops) : use range_ctor for RANGE.

2002-06-20  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_excel_workbook_new) : store the workbookview.
        (ms_excel_read_selection) : selection is now in the view.

2002-06-06  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_excel_read_workbook) : convert to gsf.
          No need to handle the ole here.  Just take a GsfInput.  That way we
          can try to parse non ole files too :-)

        * ms-biff.c (ms_biff_query_set_decrypt) : convert to Gsf.
        (ms_biff_query_new) : ditto.
        (ms_biff_query_peek_next) : ditto.
        (ms_biff_query_next) : ditto.

        * boot.c (excel_file_probe) : convert to GsfInput.
        (excel_file_open) : ditto.

        * biff-types.h : add a few under-documented opcodes.

2002-05-28  Jody Goldberg <jody@gnome.org>

        * ms-biff.c (ms_biff_query_peek_next) : we only need the opcode, not
          the length.

2002-05-14  Jody Goldberg <jody@gnome.org>

        http://bugzilla.gnome.org/show_bug.cgi?id=81766
        * ms-excel-read.c (ms_excel_read_formula) : work around undocumented
          'feature' that will store a 0 length RECORD for empty strings.

2002-05-29  Jody Goldberg <jody@gnome.org>

        * Release 1.1.4

2002-05-15  Jody Goldberg <jody@gnome.org>

        * ms-biff.c (verify_password) : support unicode passwords.

2002-05-15  Andreas J. Guelzow <aguelzow@taliesin.ca>

        * ms-excel-read.c (ms_excel_init_margins) : margins are now in
          print_config
        (ms_excel_read_setup) : ditto
        (ms_excel_read_sheet) : ditto
        * ms-excel-write.c (margin_write) : ditto
        (write_sheet_head) : use modified margin_write

2002-05-05  Jody Goldberg <jody@gnome.org>

        * ms-obj.c (ms_obj_read_biff8_obj) : tack on a flag to handle the
          magic associated with combos for filters.
        * ms-excel-read.c (ms_sheet_create_obj) : respect the new flag.

2002-04-29  Jody Goldberg <jody@gnome.org>

        * Release 1.1.3

2002-04-21  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_excel_externsheet_v8) : handle references to
          deleted sheets.

        * ms-escher.c (ms_escher_read_Blip) : remove some debug cruft.

2002-04-15  Jon K Hellan  <hellan@acm.org>

        * boot.c: s/main.h/libgnumeric.h/

        * ms-excel-write.c: Ditto.

2002-04-13  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_excel_read_AUTOFILTER) : start work on filters.
        (ms_excel_read_sheet) : support the filter records.

2002-04-13  Jon K Hellan  <hellan@acm.org>

        * ms-chart.c: s/ENABLE_BONOBO/WITH_BONOBO/

        * ms-excel-read.c: Ditto

2002-03-27  Jody Goldberg <jody@gnome.org>

        * ms-biff.c (ms_biff_query_set_decrypt) : protect against NULL
          passwords.

2002-03-25  Jody Goldberg <jody@gnome.org>

        * Release 1.1.2

2002-03-26  Jody Goldberg <jody@gnome.org>

        * ms-biff.c (wvMD5StoreDigest) : new from libwv-7.1
        (makekey) : ditto.
        (verify_password) : tweaked from libwv.
        (skip_bytes) : new.
        (ms_biff_query_set_decrypt) : new.
        (ms_biff_query_new) : support encryption.
        (ms_biff_query_next) : ditto.
        (ms_biff_query_destroy) : ditto.

        * ms-excel-read.c (ms_biff_bof_data_new) : Use the un-decoded data.
        (ms_excel_read_sheet) : comment that it seems like bytes 12 & 16 are
          not encrypted.
        (biff_boundsheet_data_new) : stream start pos seems un encrypted.

2002-03-22  Jon K Hellan  <hellan@acm.org>

        * ms-excel-read.c (ms_excel_get_style_from_xf): Be prepared for
        color 65 as pattern color.

2002-03-20  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_excel_read_sheet) : 15 is the
          default fmt for cells.  0 is the default style fmt that is its
          parent.
        (ms_excel_set_xf) : not strictly correct.  We should apply if the col,
          row is different.
        (ms_excel_set_xf_segment) : no need to apply if it is the default.

2002-03-18  Morten Welinder  <terra@diku.dk>

        * ms-excel-read.h (_ExcelWorkbook): Add sharer.

        * ms-excel-read.c (ms_excel_workbook_new): Initialize sharer.
        (ms_excel_workbook_destroy): Destroy sharer.

        * ms-formula-read.c (ms_excel_parse_formula): Share resulting
        formulae.

2002-03-16  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_excel_workbook_destroy) : we can have NULL
          names as place holders.

2002-03-15  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_excel_sheet_destroy) : make deleting the
          gnum_sheet optional.

        * ms-excel-read.c (ms_excel_parse_NAME) : add a ref.
        (ms_excel_workbook_destroy) : don't leak the sheets, or the names.

2002-03-15  Andreas J. Guelzow <aguelzow@taiesin.ca>

        * ms-excel-read.c : calculate desired tab_text_color upon reading of
          tab_color

2002-03-14  Jody Goldberg <jody@gnome.org>

        * ms-obj.c (ms_obj_read_pre_biff8_obj) : doh! Fix sense of result so
          that reading works.

2002-03-11  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_excel_externname) : Store the name for use as a
          function.

2002-03-10  Jody Goldberg <jody@gnome.org>

        * Release 1.1.1

2002-03-08  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_excel_workbook_new) : store an iocontext.
          init the delayed name list for xl95.
        (ms_excel_parse_NAME) : split out of.
        (ms_excel_read_NAME) : here.
        (ms_excel_handle_delayed_NAMEs) : new.
        (ms_excel_externsheet_v8) : be quiet.
        (ms_excel_read_workbook) : check for delayed names on EOF.

2002-03-07  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_excel_externsheet_v8) : don't warn for local
          name records.
        (ms_excel_read_NAME) : typo.

2002-03-07  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c : revamp extensheet handling and name import.
          Still does not work for XL95, but things should be ok for >= 97.
          Getting closer to supporting external references.

2002-03-02  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (write_externsheets) : Use unquoted.  This code
          needs some love.

2002-03-02  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_excel_read_formula) : avoid leaking when faced
          with bad input.
        (ms_excel_read_formula) : ditto.

2002-02-28  Jody Goldberg <jody@gnome.org>

        * ms-formula-write.c (write_area) : write explicitly scoped addreses
          as area3d not area.  Use tx = 0xffff and warn that we only support
          locale sheets.

        * ms-excel-write.c (write_bits) : better attribution and dump names.
        (write_workbook) : let write_bits handle the names.

2002-02-26  Jody Goldberg <jody@gnome.org>

        * ms-escher.c (ms_escher_get_data) : clarify the interface.
        (ms_escher_read_BSE) : fix call to ms_escher_get_data.
        (ms_escher_read_Sp) : ditto.
        (ms_escher_read_ClientAnchor) : ditto.
        (ms_escher_read_OPT) : ditto.
        (ms_escher_read_container) : ditto.
        (ms_escher_read_Blip) : support decompress and validate emf & wmf.

        * ms-excel-util.c (excel_iconv_open_for_import) : recognize that
        cp1200 makes no sense in that context and fall back to 8859-1.

2002-02-24  Jody Goldberg <jody@gnome.org>

        http://bugzilla.gnome.org/show_bug.cgi?id=72459
        * ms-formula-write.c (write_node) : fix typo.

2002-02-26  Morten Welinder  <terra@diku.dk>

        * ms-excel-read.c (biff_get_rk): Improve precision ever so
        slightly on numbers that are scaled by 0.01.

2002-02-25  Jon K Hellan  <hellan@acm.org>

        * ms-excel-read.c (ms_sheet_create_image): New function. Factor
        image creation out of ms_sheet_create_obj and also handle cropping.
        (ms_sheet_create_obj): Call ms_sheet_create_image.

2002-02-23  Jon K Hellan  <hellan@acm.org>

        * plugin.xml.in: Recognize *.xlt extension.

2002-02-21  Morten Welinder  <terra@diku.dk>

        * ms-excel-write.c (init_base_char_width_for_write): Constify.
        (ms_excel_write_workbook): Constify.

        * ms-excel-read.c (get_substitute_font): Constify.
        (ms_excel_get_style_from_xf): Constify.
        (biff_boundsheet_data_new): Constify.

        * ms-summary.c (read_summary_items): Constify.

        * ms-excel-util.c (get_locale_charset_name): Constify.  Remove
        code conditioned on HAVE_ICONV && !HAVE_ICONV.

        * ms-escher.c (ms_escher_read_BSE): Constify.

2002-02-20  Morten Welinder  <terra@diku.dk>

        * ms-excel-write.c (write_value): Fix format.

        * ms-excel-read.c (ms_excel_read_name): Constify.

        * ms-formula-read.c (formula_func_data): Constify.

        * ms-excel-util.c (two_way_table_put): Constify.

2002-02-19  Jon K Hellan  <hellan@acm.org>

        * ms-excel-read.c (ms_excel_palette_get): Update documentation.
        (ms_excel_get_style_from_xf): Remove case 0.
        (biff_xf_data_new): Save difference bits. We don't use them yet,
        though. Documentation is wrong, background color is one bit more
        than documented

        * ms-excel-write.h (struct _ExcelFont): Add is_auto member.
        (PALETTE_BLACK): Change from 0 to 8.
        (PALETTE_WHITE): Change from 1 to 9.
        (PALETTE_AUTO_PATTERN, PALETTE_AUTO_BACK, PALETTE_AUTO_FONT,
        FILL_NONE, FILL_SOLID): Define

        * ms-excel-write.c (write_window2): Write grid / auto pattern
        color.
        (style_color_to_int): Rename to style_color_to_rgb888.
        (palette_put_defaults): Call index 8 'PALETTE_BLACK'. Mark both
        black and white as in use.
        (palette_get_index): Return 8 (PALETTE_BLACK) for black, and 9
        (PALETTE_WHITE) for white.
        (put_color): Call style_color_to_rgb888 with new name.
        (excel_font_new): Call style_color_to_rgb888 with new name. Save
        is_auto flag.
        (excel_font_hash): Include is_auto in hash func, and shift flags
        so they don't just cancel each other.
        (excel_font_equal): Include is_auto in comparison.
        (write_font): Store as auto color when appropriate.
        (fixup_fill_colors): Simplify and merge into build_xf_data.
        (style_color_to_pal_index): New function. Return Excel color
        index, possibly auto, for a style color.
        (get_xf_differences): We have discovered that background color is
        stored with 1 bit more than documented. Use this to improve test
        for pattern difference between XF and parent style. Locking: XL
        default is on, so we're different if locking is off.
        (build_xf_data): Store as auto color where appropriate. Use
        style_color_to_pal_index.
        (write_xf_record): Documentation is wrong - there is no fSxButton
        bit. The bg color uses the bit, making bg field 7 bits wide. Don't
        store data for borders which aren't there.

2002-02-18  Jody Goldberg <jody@gnome.org>

        * Release 1.1.0

2002-02-15  Jody Goldberg <jody@gnome.org>

        * ms-escher.c (write_file) : delete.
        (ms_escher_read_BSE) : remove the bonobo-ness from here it is none of
          excel's business.  Just use the new SheetObjectImage.  While we're
          at it avoid a few memory copies of the image.
        * ms-excel-read.c (ms_sheet_create_obj) : ditto.

        * ms-container.c (ms_container_get_blip) : return non-const.

2002-02-08  Jon K Hellan  <hellan@acm.org>

        * ms-excel-read.c (ms_excel_read_window2): No need to unref
        pattern_color, sheet_style_set_auto_pattern_color now does that.

2002-02-05  Jon K Hellan  <hellan@acm.org>

        * ms-excel-read.c (black_or_white_contrast): Burn.
        (ms_excel_palette_get): Simplify to get autocolors right. We used
        to be too clever.
        (ms_sheet_map_color): Use style_color_new_i8 to convert from
        rgb888.
        (ms_excel_read_window2): Update pattern color according to
        icvHdr/rgbHdr grid color if fDefaultHdr flag says so.

2002-02-03  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (pre_cell) : adjust to Cell::format moving into the
          value.

2002-01-31  Jody Goldberg <jody@gnome.org>

        * ms-excel-util.c (init_xl_font_widths) : add Helv.

        * ms-excel-read.c (ms_sheet_create_obj) : GObject vs GtkObject
        * ms-obj.c (ms_obj_delete) : ditto.
        * ms-chart.c (ms_excel_read_chart) : ditto.

2002-01-30  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c (ms_excel_parse_formula) : give a warning when
          dealing with references to external workbooks.

2002-01-29  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_sheet_create_obj) : move to new sheet widget
          layout.

2002-01-23  Jody Goldberg <jody@gnome.org>

        * ms-summary.c (EXCEL_TO_GNUM_MAPPING_COUNT) : use G_N_ELEMENTS.
        (excel_to_gnumeric) : delete unused.
        (read_summary_items) : suppress warnings.
        (read_summary_items) : fix leak.

        * ms-excel-write.c : s/StyleFont::size/StyleFont::size_pts/

        * ms-excel-util.c (g_unichar_to_utf8) : delete.

2002-01-21  Jody Goldberg <jody@gnome.org>

        * Release 1.0.3

2002-01-21  Jody Goldberg <jody@gnome.org>

        * ms-obj.c (ms_object_attr_get_*) : new.
        (ms_obj_read_biff8_obj) : read scrollbar attributes.

        * ms-excel-read.c (ms_sheet_realize_obj) : Add scrollbars.
        (ms_sheet_create_obj) : ditto.

2002-01-20  jody goldberg <jody@gnome.org>

        * ms-chart.c (BC_R(vector_details)) : use gnm_vector_date.

2002-01-17  Jody Goldberg <jody@gnome.org>

        * ms-obj.c (ms_object_attr_new_expr) : new.
        (ms_object_attr_destroy) : handle expressions.
        (ms_obj_read_biff8_obj) : use the expression parser for
          GR_CHECKBOX_FORMULA.

        * ms-formula-read.c (getRefV7) : remove the pointless malloc/free.
        (getRefV8) : ditto.
        (make_inter_sheet_ref) : delete.
        (make_inter_sheet_ref_v7) : ditto.

        * ms-excel-read.c (ms_sheet_realize_obj) : add support for a
          checkbox's link.  Needs to be done here, AFTER being assigned to a
          sheet.
        (ms_excel_workboot_get_externsheets) : renamed from
          biff_get_externsheet_name, and simplified.

2002-01-14  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c (ms_excel_parse_formula) : fix support for
          importing local 3d references, external 3d is still not supported.

2002-01-15  Jody Goldberg <jody@gnome.org>

        * Release 1.0.2

2002-01-13  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_excel_read_tab_color) : turn down the debug
          level.

2002-01-12  Jody Goldberg <jody@gnome.org>

        * ms-excel-read.c (ms_excel_read_dv) : reorg slightly and enable.
        * ms-excel-read.c (ms_excel_read_tab_color) : new function.
        (ms_excel_read_sheet) : called from here.

2002-01-11  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c (ms_excel_parse_formula) : fix area 3d and its
          missing break.

2002-01-06  Jody Goldberg <jody@gnome.org>

        * Release 1.0.1

2002-01-04  Jody Goldberg <jody@gnome.org>

        * ms-chart.c (excel_chart_series_write_xml) : more protection for
          missing series.

2002-01-03  J.H.M. Dassen (Ray) <jdassen@debian.org>

        * ms-escher.c (ms_escher_blip_new) : cast to fix signedness warning.
        * ms-excel-read.c (biff_get_text) : likewise
        * ms-excel-read.c (get_string) : likewise
        * ms-excel-write.c (write_bits) : char -> guint8.
        * ms-excel-write.c (write_value) : ditto
        * ms-chart.c (excel_chart_series_write_xml) : cast / type change
        * ms-chart.c (BC_R) : ditto
        * ms-chart.c (BC_R(*)) : ditto
        * ms-chart.c (ms_excel_chart) : ditto

2001-12-31  Jody Goldberg <jody@gnome.org>

        * Release 1.0.0

2001-12-30  Zbigniew Chyla  <cyba@gnome.pl>

        * plugin.xml.in: Fixed typo.

        Please, DO NOT change strings few hours before the release!

2001-12-29  Andreas J. Guelzow <aguelzow@taliesin.ca>

        * plugin.xml.in : Standardize: MS Excel (tm)

2001-12-27  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c (ms_excel_parse_formula) : enable support for
          deleted 3d references.

2001-12-24  Jody Goldberg <jody@gnome.org>

        * Release 0.99.1

2001-12-20  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c (ms_excel_parse_formula) : add support for
            FORMULA_PTG_REF_ERR.
            FORMULA_PTG_AREA_ERR.

        * ms-obj.c (ms_read_OBJ) : add protection against missing virtuals.
          If the object is a graph read it even if we do not support them in
          this context (embedded in another object) or if we do not support
          graphs at all.  This enables us to read embedded graphs without
          throwing off the rest of the parsing.

2001-12-15  Jody Goldberg <jody@gnome.org>

        * Release 0.99.0

2001-12-10  Jody Goldberg <jody@gnome.org>

        * ms-summary.c (read_summary_items) : use iconv.
        (ms_summary_read) : ditto.
        (set_summary_item) : ditto.
        (ms_summary_write) : ditto.

2001-12-05  Jody Goldberg <jody@gnome.org>

        * ms-excel-write.c (write_formula) : handle array formulas.
        * ms-formula-write.c (write_node) : ditto.
        (ms_excel_write_formula) : remove pointless malloc & free.

2001-11-25  Jody Goldberg <jody@gnome.org>

        * ms-formula-read.c : s/ParseList/ExprList/
        * ms-formula-write.c : ditto.

2001-11-20  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (biff_boundsheet_data_new) : Doh!

2001-11-19  Jody Goldberg <jgoldberg@home.com>

        * Release 0.76

2001-11-16  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_dv) : read things in.  Not stored yet.
        (ms_excel_read_range) : new convenience routine.
        (ms_excel_read_mergecells) : used here.
        (ms_excel_biff_dimensions) : used here.
        (ms_excel_read_dv) : used here.
        (ms_excel_read_condfmt) : used here, fix import of multiple areas.

2001-11-09  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_guts) : adjust to different outline
          scoping semantics.  We count from 0.  XL counts from 1.

        * boot.c (excel_file_open) : better error message when opening a
          non-ole file.

2001-11-05  Jody Goldberg <jgoldberg@home.com>

        * plugin.xml.in : enable overwriting files by default.

2001-11-05  Jody Goldberg <jgoldberg@home,com>

        * Release 0.75

2001-11-04  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_cf) : Handle 'Formula' constraints in
        addition to 'Value'.
        (ms_excel_read_condfmt) : new routine.
        (ms_excel_read_dval) : fix sense of size check.
        (ms_excel_read_sheet) : cf records should only be associated
          with condfmt.

2001-10-30  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-write.c : Use d() debug macors to make things
          more readable.  And use esheet in place of sheet to avoid
          confusion with gnumeric core.
        (write_colinfo) : make xf_index an argument.
        (pre_colstyle) : new routine to gather the most common style in each col
        (gather_styles) : called from here.
        (write_mulblank) : take an array rather than a GList.
        (write_block) : only write a blank cell if it is different from the
        column default.

2001-10-30  Morten Welinder  <terra@diku.dk>

        * ms-chart.c (BC_R-ai): Plug leak.
        (BC_R-ifmt): Ditto.

2001-10-27  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_dval) : new function.
        (ms_excel_read_dv) : new function.
        (ms_excel_read_sheet) : call them here and remove warning.

2001-10-29  Jody Goldberg <jgoldberg@home.com>

        * Release 0.74

2001-10-29  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_get_xf) : Use a better default in the face
          of errors.

        * ms-chart.c (chart_get_fmt) : new function to chain to parent.
        (ms_excel_chart) : use it here.

2001-10-29  Jody Goldberg <jgoldberg@home.com>

        * Release 0.73

2001-10-29  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (biff_name_data_get_name) : adjust to signature
          change in expr_tree_new_name.  FIXME : how does XL mark names from
          explicit scopes.

2001-10-23  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-write.c (write_rowinfo) : remove duplicate code.

        * ms-excel-read.c (biff_name_data_get_name) : adjust to new named
          expression api.

2001-10-22  Almer S. Tigelaar  <almer@gnome.org>

        * ms-excel-read.c (ms_excel_read_cf): Adjust for
        changes to style-condition.[ch]

2001-10-18  Jody Goldberg <jgoldberg@home.com>

        * Release 0.72

2001-10-18  Jody Goldberg <jgoldberg@home.com>

        * ms-chart.c (BC_R(bar)) : typo.

2001-10-18  Jody Goldberg <jgoldberg@home.com>

        * ms-chart.c (BC_R(dropbar)) : The docs lie.  it is ok to have
          values > 100

        * ms-chart.c (BC_R(store_chartgroup_type)) : store the type as a
          property rather than a child.
        (BC_R(bar)) : store the attributes as children rather than props.
        (BC_R(line)) : ditto.
        (BC_R(pie)) : ditto.
        (BC_R(pieformat)) : ditto.
        (BC_R(scatter)) : ditto.

2001-10-15  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-write.c (excel_sheet_new) : merge check_sheet into here.
          rename according to our standards.  Only complain about being too
          large if the content is too large, silently clip the formats.

2001-10-12  Jody Goldberg <jgoldberg@home.com>

        * ms-chart.c (BC_R(legend)) : Use more guppi-ish terms for legend
          location.

2001-10-07  Jody Goldberg <jgoldberg@home.com>

        * Release 0.71

2001-10-03  Jody Goldberg <jgoldberg@home.com>

        * ms-chart.c (excel_chart_series_write_xml) : fix this for non bonobo
          builds.

2001-09-30  Jody Goldberg <jgoldberg@home.com>

        * ms-chart.c (excel_chart_series_write_xml) : Use
          gnm_graph_series_add_dimension.
        (BC_R(seriestext)) : store constant labels as expresions.

2001-09-28  Jody Goldberg <jgoldberg@home.com>

        * ms-chart.c (excel_chart_series_write_xml) : adjust to new xml
          structure.

2001-09-27  Jody Goldberg <jgoldberg@home.com>

        * ms-obj.c (ms_object_attr_bag_lookup) : accept NULL attrBags.

        * ms-escher.c (ms_escher_read_OPT) : oops lost the blip id.

2001-09-27  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_wb_get_fmt) : renamed something
          better than biff_format_data_lookup.

        * ms-chart.c (BC_R(ai)) : Use ms_container_get_fmt.
        (BC_R(ifmt)) : ditto.

        * ms-container.c (ms_container_get_fmt) : new function.

2001-09-27  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_sheet_map_color) : new utility.
        (ms_sheet_create_obj) : set the fill colour.

        * ms-escher.c (ms_escher_read_OPT) : generalize to make things more
          efficient.

        * ms-obj.c (ms_object_attr_new_uint) : store a uint to facilitate
          colors.

2001-09-26  Jody Goldberg <jgoldberg@home.com>

        * ms-escher.c (ms_escher_parse) : call ms_escher_header_release.
        (ms_escher_read_container) : ditto.
        (ms_escher_header_release) : new to handle attrs.
        (ms_escher_header_add_attr) : ditto.
        (ms_escher_read_ClientData) : pass the attributes to the object
          and move the blip handing to the container.

        * ms-obj.c (ms_object_attr_new_flag) : new.
        (ms_object_attr_new_int) : new.
        (ms_object_attr_new_ptr) : new.
        (ms_object_attr_destroy) : new.
        (ms_object_attr_bag_new) : ditto.
        (ms_object_attr_bag_destroy) : ditto.
        (ms_object_attr_bag_insert) : ditto.
        (ms_object_attr_bag_lookup) : ditto.

        * ms-excel-read.c (ms_excel_read_workbook) : interface change to
          ms_read_OBJ.
        (ms_excel_read_sheet) : ditto.
        (ms_sheet_create_obj) : move the blip handing from escher to here.

2001-09-26  Jody Goldberg <jgoldberg@home.com>

        * ms-obj.c (ms_read_OBJ) : Init the inversion flags.

        * ms-escher.c (ms_escher_read_Sp) : store the inversion flags.
        (ms_escher_read_ClientData) : copy the inversion flags.
        (ms_escher_init_heade) : init the inversion flags.

2001-09-26  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-xf.h (_BiffXFData) : locked and hidden are booleans.
        * ms-excel-read.c (biff_xf_data_new) : read them that way.
        (ms_excel_get_style_from_xf) : store the protection flags.
        * ms-excel-write.c (build_xf_data) : ditto.  Add indent.

        * ms-chart.c (BC_R(seriestext)) : handle manually entered series names.

2001-09-25  Jon K Hellan  <hellan@acm.org>

        * .cvsignore: Add plugin.xml

2001-09-17  Jody Goldberg <jgoldberg@home.com>

        * ms-obj.c (ms_read_OBJ) : init the new object more completely.

2001-09-16  Jody Goldberg <jgoldberg@home.com>

        * ms-chart.c : clean up debug routines.
        (BC_R(dataformat)) : Use an extra node to handle pt vs series
          level formating.
        (BC_R(end)) : cleanup dataformats.
        (excel_chart_series_write_xml) : just link in the new child rather
          than creating it here.
        (BC_R(dataformat)) : handle formating pts vs entire series.
        (BC_R(markerformat)) : implement
        (BC_R(areaformat)) : implement
        (BC_R(lineformat)) : implement
        (BC_R(pieformat)) : implement
        (BC_R(color)) : tweak interface.
        (ms_excel_chart) : ignore a few more records.

2001-09-14  Jody Goldberg <jgoldberg@home.com>

        * ms-chart.c (excel_chart_series_write_xml) : Use the gal routines for
          symetry with the guppi implementation.

2001-09-09  Jody Goldberg <jgoldberg@home.com>

        * ms-chart.c (BC_R(pieformat)) : store pie separation.
        (BC_R(get_chartgroup_type)) : new function.

2001-09-08  Jody Goldberg <jgoldberg@home.com>

        * ms-chart.c (legend) : xml-ize and fix transposition of right & left.
        (pie) : Guppi uses radians and has 0 in a different place.

2001-09-04  Jody Goldberg <jgoldberg@home.com>

        * ms-obj.c (ms_read_OBJ) : Use ms_destroy_OBJ.

        * ms-chart.c (ms_excel_chart) : don't import the spec if we did not
          create the graph.

2001-09-03  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_cf) : Do some guessing about how they
          store the format information.
        (ms_excel_read_sheet) : merge in ms_excel_read_cell, and reorder the
          records to match their biff order.  call ms_excel_read_cf.

2001-09-02  Jody Goldberg <jgoldberg@home.com>

        * biff-types.h : Add CONDFMT

2001-08-29  Jody Goldberg <jgoldberg@home.com>

        * ms-chart.c (excel_chart_series_new) : init the xml node.
        (excel_chart_series_write_xml) : new.
        (BC_R(store_chartgroup_type)) : new utility.
        (BC_R(bar)) : convert to xml.
        (BC_R(line)): convert to xml.
        (BC_R(pie)) : convert to xml.
        (BC_R(scatter)) : convert to xml.
        (BC_R(chartformat)) : store the general chart group details.
        (BC_R(end)) : store the series specs associated with this chartgroup.
        (ms_excel_chart) : tweaks for xml.

2001-08-28  Jody Goldberg <jgoldberg@home.com>

        * ms-obj.c (ms_read_OBJ) : pass graphs into their parser.

        * ms-excel-read.c (ms_sheet_realize_obj) : renamed from
          ms_sheet_obj_realize.
        (ms_sheet_create_obj) : renamed from ms_sheet_obj_create.
          Improve the warnings for unhandled objects.
          Pass graphs into the parser.

        * ms-container.c (ms_container_workbook) : delete.

        * ms-chart.c (ms_excel_chart) : enable some of the xml spec generation.
          and take the GnmGraph as an argument.
        (ms_excel_read_chart) : take the graph as an argument.

2001-08-27  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_sheet_parse_expr_internal) : disable some of the
          debugging spew.

2001-08-26  Zbigniew Chyla  <cyba@gnome.pl>

        * boot.c (excel_save):
        Remove GNUMERIC_ENABLE_XL_OVERWRITE hack. This is now supported via
        flag in plugin.xml file.

        * plugin.xml.in: s/file_overwrite/overwrite_files/

2001-08-24  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c : fix and prune includes.
        * ms-excel-write.c : ditto.
        * boot.c : ditto.

2001-08-23  Jody Goldberg <jgoldberg@home.com>

        * ms-chart.c (ms_excel_chart) : only delete the series after
          processing.  condtionalize some of the debug spew.
          condtionalize parsing based on the existence of a graph
          condtionalize making the graph on the debug flag (for now)
        (BC_R(sertocrt)) : store the chart group.
        (BC_R(series_impl)) : merge back into BC_R(series).
        (BC_R(vector_details)) : use the gnumeric type directly.
        (excel_chart_series_new) : new.
        (excel_chart_series_destroy) : new.

        * ms-container.c (ms_container_workbook) : new function.
        (ms_container_sheet) : ditto.

        * ms-excel-read.c (ms_wb_workbook) : new function.
        (ms_excel_workbook_new) : used here.
        (ms_sheet_workbook) : new function.
        (ms_sheet_sheet) : new function.
        (ms_excel_sheet_new) : used here.

2001-08-21  Jody Goldberg <jgoldberg@home.com>

        * ms-chart.c (gnm_graph_vector_type_name) : use the version in gnumeric-graph.c
        (BC_R(vector_details)) : Use the correct index for the debug info.

        * ms-excel-read.c (ms_excel_biff_dimensions) : Use range_name.

2001-08-21  Zbigniew Chyla  <cyba@gnome.pl>

        * plugin.xml: Removed

        * plugin.xml.in: Copied from plugin.xml, prepared for localization.

        * Makefile.am: Use xml-i18n-tools to create plugin.xml (with
        translations merged from .po file).

2001-08-20  Jody Goldberg <jgoldberg@home.com>

        * Release 0.70

2001-08-20  Jody Goldberg <jgoldberg@home.com>

        * Makefile.am : Remove unused stubs for gnumeric-chart.
        * ms-chart.c : s/ExcelChart/ExcelChartReadState/g
        (BC_R(top_state)) : new function.
        (map_excel_vec_type_to_gnm) : new function.
        (BC_R(vector_details)) : new function.
        (BC_R(series_impl)) : Use vector_details.
        (BC_R(ai)) : actually handle the vector.
        (BC_R(begin)) : keep a stack of the states.
        (BC_R(series)) : keep track of the series.

        * ms-excel-read.c (ms_sheet_obj_realize) : use the correct anchor specs.
          and use the new SheetObjectAnchor mechanism.
        (ms_sheet_obj_create) : signatue change for sheet_object_container_new.

2001-08-20  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_formula) : improve the debug info.
        (ms_excel_read_bof) : Doh!  We modify the sheet counter.
        (ms_excel_read_workbook) : signature changes for ms_excel_read_bof.

2001-08-11  Jody Goldberg <jgoldberg@home.com>

        * Release 0.69

2001-08-07  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_setup) : print scaling is stored as a
          percentage in XL and in Gnumeric.  Improve the warning as long as
          we're in here.

2001-08-03  Jody Goldberg <jgoldberg@home.com>

        Consistently refer to /ExcelSheet/ instances as esheet.
        Ensure that the BiffQuery is the first arg.
        * ms-excel-read.c (ms_excel_sheet_new) : Explicitly request a full
          respan for the update after we load.  I had been relying on there
          being a col/row or default col/row sizing to force it.

2001-08-02  Jody Goldberg <jgoldberg@home.com>

        * ms-escher.c (ms_escher_blip_new) : be consistent and use #ifdef

2001-07-25  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_window2) : Tidy up a bit.

        * ms-excel-write.c (write_window2) : support frozen panes.
        (write_pane) : Implement.

2001-07-17  Jody Goldberg <jgoldberg@home.com>

        * Release 0.68

2001-07-16  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_pane) : implement.
        (ms_excel_read_window2) : store initial top left.

2001-07-12  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_pane) : new function.
        (ms_excel_read_sheet) : called from here.
        (ms_excel_read_window2) : top left spec is _zero_ based.
          Add support for setting the frozen flag.
        (ms_excel_sheet_new) : init the freeze flag here.

2001-07-13  Lutz Müller <urc8@rz.uni-karlsruhe.de>

        * ms-escher.c (ms_escher_read_ClientData): Syntax and name of
        sheet_object_bonobo_load(_persist)_stream changed.

2001-06-28  Jody Goldberg <jgoldberg@home>

        * Release 0.67

2001-06-28  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-util.c (lookup_font_base_char_width_new) : add more safety.

        * ms-excel-write.c (formats_put_magic) : const.
        (new_sheet) : ignore spans and merges for extent calcs.

        * ms-excel-read.c (ms_excel_read_init) : new function to init the
          locale specific date format.

        * boot.c (plugin_init) : new function.

2001-06-27  Jody Goldberg <jgoldberg@home.com>

        * Release 0.66

2001-06-21  Morten Welinder  <terra@diku.dk>

        * ms-excel-read.c (ms_excel_read_supporting_wb): Fix trigraph
        stuff and cut down on repeated question marks in general.

2001-06-15  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_sheet_new) : Use CellPos directly.

        * ms-formula-read.c (ms_excel_parse_formula) : some cleanup.

2001-06-11  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-write.c (write_setup) : new routine.
        (write_sheet_bools) : split out from here.

        * ms-excel-read.c (ms_excel_read_sheet) : split the setup parser out
          of here into.
        (ms_excel_read_setup) : here.  and modernize it.  Read the number of
          copies and the scaling if specified.

2001-06-12  Zbigniew Chyla  <cyba@gnome.pl>

        * boot.c (excel_save): Set up io_progress before calling ms_excel_check_write
        and ms_excel_write_workbook.

        * ms-excel-read.c
        (ms_excel_read_sheet): Added IOContext argument,
        call value_io_progress_update on every loop iteration.
        (ms_excel_read_workbook): Set up io progress message and helper.

        * ms-excel-write.c
        (pre_cell): Update io progress.
        (pre_blanks): Update io progress at every row.
        (gather_styles): Set up io progress helper.
        (write_block): Update io progress after every write_cell call.
        (ms_excel_write_workbook): Set up io progress helper.
        (ms_excel_check_write): Copy IOContext ptr into ExcelWorkbook struct.

        * ms-excel-write.h (struct _ExcelWorkbook): Added io_context.

2001-06-03 Jody Goldberg <jgoldberg@home.com>
        For Vlad Harchev <hvv@hippo.ru>

        * ms-excel-util.h ms-excel-util.c (excel_wcstombs) :
          Some utilites to handle encoding changes that fail.

        * ms-excel-read.c : Use the utilities.

2001-06-02  Almer S. Tigelaar  <almer@gnome.org>

        * (ms_excel_read_row): Set outline using
        new functions.
        (ms_excel_read_colinfo): Idem.

2001-05-31  Karl Eichwalder  <ke@suse.de>

        * boot.c (excel_save): Add dot.

2001-05-29  Zbigniew Chyla  <cyba@gnome.pl>

        * boot.c (excel_file_probe): Added FileProbeLevel argument.

2001-05-27  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-write.c (write_window2) :
          Switch the BIFF_WINDOW2 0x23e -> 0x3e
        (write_names) : fix biff type.

        * ms-excel-read.c (ms_excel_read_formula) : cleanup some old
          inconsistentcies.  keep as many of the BIFF_* using their major
          types.
          Switch the BIFF_STRING 0x207 -> 0x07
          Switch the BIFF_BOOLERR 0x205 -> 0x05
        (ms_excel_read_window2) : split this out into a neater bundle.

2001-05-26  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-write.c (write_sheet_bools) : Save the iteration
          preferences too.  These are workbook level flags.  I am unclear why
          XL saves them at the sheet level.

        * ms-excel-read.c (ms_excel_read_calccount) : new function.
        (ms_excel_read_delta) : ditto.
        (ms_excel_read_iteration) : ditto.
        (ms_excel_read_sheet) : use them here.

2001-05-18  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_formula) : Use cell_queue_recalc
          to get appropriate recursion.

2001-05-17  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_formula_shared) : Use a g_warning not a
          printf.

2001-05-21  Zbigniew Chyla  <cyba@gnome.pl>

        * boot.c (excel_file_probe, excel_file_open, excel97_file_save,
        excel95_file_save):
        s/FileOpener/GnumFileOpener/
        s/FileSaver/GnumFileSaver/

2001-05-20  Jody Goldberg <jgoldberg@home.com>

        * Release 0.65

2001-05-13  Michael Meeks  <michael@ximian.com>

        * ms-excel-write.c (write_value): commit the VALUE_EMPTY.

        * ms-biff.c (ms_biff_put_len_next),
        (ms_biff_put_var_next): add conditional debug to help catch
        similar problems - none obvious just now.

2001-05-11  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_workbook) : clear the global handle
          after it is closed.

2001-05-11  Almer S. Tigelaar  <almer@gnome.org>

        * ms-excel-write.c (write_sheet_bools): Write dimensions as
        unsigned integers.
        (biff_put_text): Signedness.
        (write_externsheets): Signedness.
        (excel_font_to_string): Signedness.
        (fonts_free): Signedness.
        (write_formats): Signedness.
        (xf_free): Signedness.
        (pre_cell): Signedness + Unused variabele.
        (gather_styles): Signedness.
        (map_pattern_index_to_excel): Signedness.
        (write_index): Signedness.
        (write_block): Signedness.
        (write_sheet): Signedness.
        (free_workbook): Signedness.
        (write_workbook): Signedness.
        (check_sheet): Signedness.

        * ms-excel-formula-write (write_node): Cast untyped pointer.

2001-05-07  Jody Goldberg <jgoldberg@home.com>

        * ms-escher.c (ms_escher_get_data) : suppress warnings.
        (ms_escher_read_ClientTextbox) : no side effects in precondition.

        * ms-excel-read.c (ms_excel_formula_shared) : ditto.

2001-05-06  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (biff_boundsheet_data_new) : merge in the last of
          the i18n patches.

2001-05-05  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_set_xf_segment) : support multiple rows.
        (ms_excel_read_row) : use here.
        (ms_excel_read_cell) : and here.
        (ms_excel_read_colinfo) : start using it here too.
        (ms_sheet_obj_create) : Add a place holder for a spinner.

        * ms-excel-write.c (pre_cell) : XL does not differentiate between
          parse and display formats.  When exporting a cell with General that
          has a parse format create a new XF with the parse format as the
          display format.

2001-04-30  Morten Welinder  <terra@diku.dk>

        * ms-summary.c (sum_name_to_excel): Fix index count.  Constify.
        Make static.
        (excel_to_gnum_mapping): Make static.

2001-04-29  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-write.c (write_window2) : Headers are in default style.
          And grid colour is auto, not black.

2001-04-27  Chema Celorio  <chema@celorio.com>

        * boot.c (excel_save): add a message explaining that you could set
        an env variable to enable XL overwrite. This is not the optimal
        solution tho.

2001-04-26  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-write.c (write_colinfos) : Rework to simplify and use
          colrow_equal.
        (write_colinfo) : extract the info from the ColRowInfo directly and
          fill in the visibility, outline, and collapse states.
        (write_rowinfo) : export visibility, collapse and outline.
        (write_guts) : new function.
        (new_sheet) : Include blank cols/rows with outline properties in
          extent calculation.

        * ms-excel-write.h (Excel{Col,Row}) : Delete unnecessary structures.

2001-04-26  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-write.c (write_mergecells) : new routine to save merged
          regions.
        (write_sheet_tail) : called from here.

2001-04-23  Jon K Hellan  <hellan@acm.org>

        * ms-biff.c (ms_biff_query_next, ms_biff_query_next,
        ms_biff_query_destroy, ms_biff_put_new, ms_biff_put_commit,
        ms_biff_put_len_next): Make sure that bp->data = 0 when
        bp->data_malloced = 0 & v.v. This helps heap debugging.
        (ms_biff_put_len_next): Assert that data pointer is null. If it
        weren't the old code would have been leaking.

2001-04-23  Morten Welinder  <terra@diku.dk>

        * ms-excel-write.c (ms_excel_check_write): Avoid double free of
        the list.

2001-04-20  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_wsbool) : new function.
        (ms_excel_read_sheet) : called from here.

        * ms-excel-write.c (write_wsbool) : new function.
        (write_sheet_bools) : called from here.

2001-04-19  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-write.c (write_window2) : sigh, when fixing the sizes I did
          not change the offsets.  I miss C++ in situations like this.
        (ms_excel_check_write) : Free the sheet list.

2001-04-18  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-util.c (excel_iconv_win_codepage) : cleanup and remove
          warnings in the C locale case.

        * ms-excel-write.c (write_sheet_tail) : split WINDOW2 code out of here
        (write_window2) : and move it here.  Then comment it up and extend the
          logic.

2001-04-17  Jody Goldberg <jgoldberg@home.com>

        * plugin.xml : Disable the excel97 save method until it potentially
          does more than screw up.

2001-04-15  Vlad Harchev <hvv@hippo.ru>

        * ms-excel-util.h ms-excel-util.c :
        added framework for doing portable recoding between charsets,
        and also functions for finding appropriate Windows codepage
        for current locale.

        * ms-excel-read.c ms-excel-write.c :
        Properly perform charset conversion for all textual data when doing
        export or import of .xls files.

2001-04-12  Chema Celorio  <chema@celorio.com>

        * boot.c (excel_save): add an env variable so that we can
        enable XL overwrite. the variable is named GNUMERIC_ENABLE_XL_OVERWRITE

2001-04-12  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-write.c (pre_pass) : Don't unref here.

2001-04-12  Morten Welinder  <terra@diku.dk>

        * ms-summary.c (ms_summary_write): Plug leaks.

2001-04-11  Jody Goldberg <jgoldberg@home.com>

        * ms-formula-write.c (write_string) : a null string is not a missing
          arg.

2001-04-04  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_externsheet) : new function split from
        (ms_excel_read_workbook) : here.

        * ms-excel-read.c (biff_name_data_new) : begin cleanup.  The
          sheet_index is stored in different places for different biff types.
          There also appears to be enough data about the sheet names that we
          may not need to do this magic delayed instantiation.

2001-04-03  Jody Goldberg <jgoldberg@home.com>

        * ms-chart.c (ms_excel_chart) : provide stub handlers for container
          virtuals.

2001-04-02  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_imdata) : new routine pulled from.
        (ms_excel_read_cell) : here.

        * ms-obj.c (ms_obj_read_biff8_obj) : used here.

2001-04-04  Morten Welinder  <terra@diku.dk>

        * ms-escher.c (ms_escher_blip_destroy): Plug leak.

        * ms-excel-util.c (lookup_font_base_char_width_new): Implement
        negative caching.

2001-04-01  Jody Goldberg <jgoldberg@home.com>

        * ms-escher.c (ms_escher_get_data) : improve diagnostic info.

        * ms-obj.c (ms_obj_read_biff8_obj) : when reading the mystery trailing
          IMDATA we need to handle CONTINUE.  We really need to figure out
          what this is.

2001-04-01  Morten Welinder  <terra@diku.dk>

        * ms-chart.c (register_handlers) : Fix prototype.

        * gnumeric-chart.c (gnumeric_chart_new): Fix prototype.

        * ms-excel-write.c (get_default_mstyle): Fix prototype.

2001-04-01  Morten Welinder  <terra@diku.dk>

        * ms-excel-read.c (ms_excel_default_palette): Fix prototype.
        (ms_excel_read_cleanup): New function.

        * ms-excel-util.c (destroy_xl_font_widths): New function.

        * boot.c (plugin_cleanup): New function.

2001-03-31  Zbigniew Chyla  <cyba@gnome.pl>

        * .cvsignore: Added *.lo and *.la.

2001-03-30  Jody Goldberg <jgoldberg@home.com>

        * ms-container.c (ms_container_init) : Take a parent container.
        (ms_container_finalize) : handle NULL blips smoothly.
        (ms_container_get_blip) : check the container if we are empty.

        * ms-escher.c (ms_escher_read_Blip) : always register a blip, even if
          it is NULL, otherwise the index gets confused.  Move the
          registration here.
        (ms_escher_blip_new) : from here.
        (ms_escher_read_ClientData) : replace blips we can't understand with
          rectangles.

        * ms-chart.c (ms_excel_chart) : Pass in the charts container.

        * ms-excel-read.c (ms_excel_workbook_new) : workbook have no parents.
        (ms_excel_sheet_new) : Sheets are contained by workbooks.

2001-03-30  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_get_style_from_xf) : Only newer versions
          have indents.

2001-03-30  Morten Welinder  <terra@diku.dk>

        * ms-escher.c (ms_escher_read_container): Plug leak.

2001-03-30  Jody Goldberg <jgoldberg@home.com>

        * boot.c (excel_save) : clarify message.

2001-03-29  Jody Goldberg <jgoldberg@home.com>

        * ms-escher.c (ms_escher_read_Blip) : Fix leak plug.

2001-03-29  Jody Goldberg <jgoldberg@home.com>

        * ms-obj.c (ms_obj_read_biff8_obj) : It seems certain that the MS docs
          are wrong about list boxes.  I hope they don't do the same thing for
          other records too.

        * ms-escher.c : s/ms_excel_read_debug/ms_excel_escher_debug/
        (ms_escher_read_OPT) : Add missing OPT records and cleanup docs.
        (ms_escher_read_BSE) : Document the record size and don't attempt to
          treat this as a container if its content is of size 0.

2001-03-28  Jody Goldberg <jgoldberg@home.com>

        * ms-obj.c (ms_read_TXO) : Fix the minor memory overrun Morten found.

2001-03-18  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-util.c (init_xl_font_widths) : recalculate the size of Geneva
          for the default case of Geneva not being available.

2001-03-27  Morten Welinder  <terra@diku.dk>

        * ms-escher.c (ms_escher_read_Blip): Plug leak.

2001-03-20  Zbigniew Chyla  <cyba@gnome.pl>

        * Makefile.am:
        Building excel plugin as shared library, added plugin.xml.

        * boot.[ch]:
        xxx_debug variables from src/main.c moved here.
        Converted to real plugin with file_opener and file_saver services.

        * plugin.xml: New file.

        * gnumeric/plugins/excel/excel.h, plugins/excel/ms-chart.c,
        plugins/excel/ms-escher.c, plugins/excel/ms-excel-read.c,
        plugins/excel/ms-excel-read.h, plugins/excel/ms-excel-util.c,
        plugins/excel/ms-excel-write.c, plugins/excel/ms-excel-write.h,
        plugins/excel/ms-formula-read.c, plugins/excel/ms-formula-write.c,
        plugins/excel/ms-obj.c:
        Adjusted function signatures, don't return TRUE/FALSE if using
        IOContext (we don't need boolean value as IOContext now sets
        "error_occurred" flag).

2001-03-15  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_row) : Handle outline mode.
        (ms_excel_read_colinfo) : ditto.
        (ms_excel_read_guts) : ditto.

2001-03-17  Jody Goldberg <jgoldberg@home.com>

        * Release 0.64

2001-03-02  Jody Goldberg <jgoldberg@home.com>

        * ms-formula-read.c (getRefV8) : rewrite to handled sign extension
          correctly (I Hope) for the various shared/unshared states.
        (getRefV7) : ditto.

2001-02-24  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_colinfo) : work around some strange
          widths from a test sheet.

2001-02-23  Jody Goldberg <jgoldberg@home.com>

        * Release 0.63

2001-02-19  Jon K Hellan  <hellan@acm.org>

        * boot.c (excel_load, excel_init): Change file format level to
        FILE_FL_MANUAL_REMEMBER.

2001-02-16  Jody Goldberg <jgoldberg@home.com>

        * ms-formula-write.c (write_node) : Use some code from expr.c
          to simplify binary/unary output and to add parens when necessary.

        * ms-excel-write.c (write_formula) : Start at paren level 0.
        (write_names) : ditto.

2001-02-16  Jody Goldberg <jgoldberg@home.com>

        * Release 0.62

2001-02-15  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_sheet_obj_realize) : Add a missing call to
          sheet_object_set_sheet.  Without this the objects are lost in limbo.

2001-02-11  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_sheet_obj_create) : add option button.

2001-02-10  Jon K Hellan  <hellan@acm.org>

        * ms-excel-read.c (ms_excel_init_margins): New
        function. Initialize margins to Excel defaults.
        (ms_excel_sheet_new): Call ms_excel_init_margins.

        * ms-excel-write.c (write_sheet_bools): Write margins also for
        biff 7 (which is what we actually use).

2001-02-09  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_sheet_obj_create) : don't free the object on
          failure.

        * ms-obj.c (ms_read_OBJ) : free it here on failure.

        * ms-container.c (ms_container_finalize) : fix leak.

2001-02-06  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_default_col_width) : typo.

2001-02-06  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_default_col_width) : Init and cache
          the default column width here directly.
        (ms_excel_read_colinfo) : Use the font associated with the specified
          xf record to calculate the width.
        (get_base_char_width) : delete.
        (init_base_char_width_for_read) : rename base_char_width_for_read.
        (base_char_width_for_read) : take the xf index as an argument and
          return rather than caching the results.

2001-01-30  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-write.c (new_sheet) : adjust semantics of get extent.

2001-01-30  Almer S. Tigelaar  <almer1@dds.nl>

        * ms-excel-read.c (ms_excel_read_selection):
        Rename sheet_selection_reset_only to sheet_selection_reset.

2001-01-17  Michael Meeks  <michael@helixcode.com>

        * ms-escher.c (ms_escher_read_Blip): fix eog oafiid.

2001-01-08  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_sheet_obj_create) : remove stale debugging.

2001-01-08  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-write.c (put_mstyle) : add a ref when the style is put in
          the table.
        (xf_free) : release the default style.

2000-12-31  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_set_xf) : remove cruft with triple styles.
        (biff_xf_data_new) : Ditto.
        (ms_excel_set_xf_segment) : Ditto.
        (biff_xf_data_destroy) : Ditto.

        * ms-excel-write.c (build_xf_data) : remove cruft with triple styles.

2001-01-01  Jon K Hellan  <hellan@acm.org>

        * ms-excel-write.c (write_window1): Take WorkbookView
        parameter. Save width, height and flags for
        show_horizontal_scrollbar, show_vertical_scrollbar and
        show_notebook_tabs
        (write_bits, write_sheet_tail): Call write_window1 with
        WorkbookView parameter.

        * ms-excel-read.c (ms_excel_read_window1): New function -
        separated out of ms_excel_read_workbook. Read BIFF WINDOW1 record.
        Fix some typos: Some fields were 32bit, should be 16 bit.
        (ms_excel_read_workbook): Separated out ms_excel_read_window1.

2000-12-20  Jody Goldberg <jgoldberg@home.com>

        * ms-chart.c (BC_R(ai)) : Use ms_container_parse_expr.

        * ms-container.c (ms_container_parse_expr) : new function.

        * ms-excel-read.c (ms_sheet_parse_expr_internal) : implement parse_expr.

2000-12-17 Jody Goldberg <jgoldberg@home.com>

        * Release 0.61

2000-12-09  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_sheet_obj_create) : changes to sheet object
          constructor arguments.

2000-12-07  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_get_style_from_xf) : enable indent.

2000-12-7  Jody Goldberg <jgoldberg@home.com>

        * Release 0.60

2000-12-05  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_mergecells) : enable merged cells.

2000-12-05  Jody Goldberg <jgoldberg@home.com>

        * ms-escher.c (ms_escher_read_Blip) : revert to using the old
          non-installed image viewer.  The one in eog/viewer does not work.
          the one in eog/bonobo does.

2000-12-04  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_sheet_obj_create) : fix warnings.

2000-12-02  Jody Goldberg <jgoldberg@home.com>

        * ms-escher.c (ms_escher_read_Blip) : Change image viewers.  The
          eog/bonobo viewer is no longer built or installed.

        * ms-excel-read.c (ms_excel_read_sheet) : XL docs do not mention that
          the PROTECT record can sometimes be of size 0.
        (ms_excel_read_workbook) : Ditto.
        (ms_excel_read_PROTECT) : new function.
        (ms_excel_read_mergecells) : Correct.
        (biff_xf_data_new) : remove the warnings about merged cells.

2000-12-01  Jody Goldberg <jgoldberg@home.com>

        * ms-obj.c (ms_read_OBJ) : simplify.

        * ms-excel-write.c (write_biff7_comments) : slight reorg to handle to
          style cell comments.

        * ms-excel-read.c (ms_excel_read_comment) : revamp for new cell
          comment technique.

        * ms-excel-read.c (ms_sheet_obj_anchor_to_pos) : Update to the new
          sheetObject anchor scheme.  The sheet does NOT yet support this form
          of anchor.  We'll need to add it in the next couple of days.
        (ms_sheet_obj_create) : create the sheet objects directly.

        * ms-escher.c (ms_escher_read_ClientData) : set the picture here
          directly.

2000-12-01  Jody Goldberg <jgoldberg@home.com>

        * ms-container.c (ms_container_get_blip) : new function.
        (ms_container_init) : Add ability to share blip lists between
          containers.  We need to figure out the semantics of this.
        (ms_container_finalize) : Ditto.
        (ms_container_set_blips) : Ditto.

2000-11-19  Jon K Hellan  <hellan@acm.org>

        * ms-excel-write.c (write_externsheets): Make EXTERNCOUNT be the
        number of EXTERNSHEETS we actually store. This stops Excel from
        crashing. See bug #32096. We still have to figure out what to
        store as EXTERNSHEETS and when. What we're doing isn't right.

2000-11-18  Jody Goldberg <jgoldberg@home.com>

        * Release 0.59

2000-11-13  Jody Goldberg <jgoldberg@home.com>

        * Release 0.58

2000-11-13  Morten Welinder  <terra@diku.dk>

        * ms-excel-read.c (ms_excel_get_style_from_xf): Fix some
        style_color reference count problems.
        (ms_excel_set_xf_segment): Plug leak.

2000-11-10  Jody Goldberg <jgoldberg@home.com>

        * excel_builtin_formats : Correct long standing typos.

2000-11-10  Jody Goldberg <jgoldberg@home.com>
        Patch from Juan Pablo Mendoza <pablo_juan@yahoo.com>

         * ms-excel-write.c (write_biff7_comments): New function.
         (write_sheet): Use it.

2000-11-07  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (biff_name_data_get_name) : Cleanup a bit.

2000-11-02  Jody Goldberg <jgoldberg@home.com>

        * ms-chart.c (ms_excel_chart) : remove check for BOF type == chart.
          in BIFF5 it is possible to.

        * ms-excel-read.c (ms_excel_read_sheet) : If we find a CHART_unit
          record parse the following records as if they were a chart.

2000-11-01  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_sheet_set_comment) : we do not need to set
          the cell's value to empty.  It is created that way.
        (ms_excel_read_comment) : Ditto.
        (ms_excel_sheet_insert_val) : We have direct access to the display
          format.  Use it rather than doing an expensive lookup.

2000-10-29  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c : Adjust to the signature changes for reading views
          rather than workbooks.
        * ms-excel-write.c : ditto.
        * boot.c : ditto.

2000-10-28  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-util.c (init_xl_font_widths) : Add CG Times.

2000-10-30  Morten Welinder  <terra@diku.dk>

        * ms-biff.c (biff_getdouble, biff_setdouble): Delete.  Replace all
        callers with gnumeric_get_le_double and gnumeric_set_le_double.

2000-10-21  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_row) : Fix bounds.
        (ms_excel_set_xf_segment) : Be more careful about bounds.

2000-10-10  Jody Goldberg <jgoldberg@home.com>

        * Release 0.57

2000-10-04  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (biff_get_rk) : Fix ancient thinko.  Thanks to
          heiko@hexco.de for noticing this.

2000-09-20  Jody Goldberg <jgoldberg@home.com>

        * ms-formula-read.c (ms_excel_parse_formula) : Make the warning
          quieter.

2000-09-10  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_sheet_obj_realize) : Adjust to new object
          creation semantics.  First you create the object.  Then set its
          size.

2000-09-06  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_sheet_new) : No need to call set_zoom.
          sheet_new does that.

2000-08-24  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-write.c (put_format) : Ref formats as we add them.

2000-08-23  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-write.c (formats_put_magic) : Fixups after changes to
          format tables.  We need to store a StyleFormat, not a string.
        (after_put_format) : unref rather than free.

2000-08-21  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-write.c (formats_init) : The format table nows stores
          pointers to StyleFormats rather than their strings.
        (formats_get_format) : Ditto.
        (formats_free) : Ditto.
        (formats_get_index) : Ditto.
        (put_format) : Ditto.
        (write_format) : Ditto.

        * ms-excel-read.c (biff_format_data_lookup) : Number formats are
          stored in XLS using the 'C' locale. eg a french user who sees
          '# ##0,00' will actually save '#,##0.00'.
        (ms_excel_get_style_from_xf) : Kludge.  We need to actually set
          non-borders so that things get over ridden.  The core model needs
          improving before this can happen correctly.
        (ms_excel_get_style_from_xf) : Ditto.

        * ms-escher.c (ms_escher_read_Blip) : Remove gnorba.

        * ms-chart.c (ai) : Changes to the interface for StyleFormats.
        (ifmt) : Ditto.
        (ms_excel_chart) : Init the sheet.  Ignore BIFF_DIMENSION records for
          now.  I have no idea what they represenent.

2000-08-20  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_get_style_from_xf) : No need to use
          set_text.  Set the StyleFormat directly.

2000-08-16  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-util.c (init_xl_font_widths) : Tweak Times New Roman
          to match observations.  It seems as if the size is non-linear :-(
          We'll need another round of measurements to account for this.

2000-08-15  Jody Goldberg <jgoldberg@home.com>

        * ms-chart.c (ms_excel_chart) : conditionalize debug info.

2000-08-14  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_set_xf) : Improve debug info.
        (ms_excel_set_xf_segment) : Ditto.
        (biff_xf_data_new) : Ditto.
        (ms_excel_get_style_from_xf) : Always apply the
          borders.  We need to apply even in the case of no border in order to
          over ride previously applied defaults.
        (ms_excel_read_row) : Apply default style to the entire row.

2000-08-09  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_biff_dimensions) : Move back from
          ms-chart.c.  It is specific to sheets.

2000-07-26  Michael Meeks  <michael@helixcode.com>

        * README: Add some explanation of why I hate being mailed by people
        forking my code.

2000-07-24  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_sheet) : Adjust to changes in sheet_set_zoom_factor.
        (ms_excel_sheet_new) : Ditto.

2000-07-13  Jody Goldberg <jgoldberg@home.com>

        * ms-container.c : Beginings of a some support for workbooks, and charts holding objects.
          Blips should become objects.

        * *.c : adjust to using the container abstraction.

2000-07-08  Jody Goldberg <jgoldberg@home.com>

        * ms-formula-read.c (make_function) : Move the place holder handling
          into the core.

2000-07-12  Michael Meeks  <michael@helixcode.com>

        * ms-escher.c (ms_escher_blip_destroy): unref not destroy bonobo object.

2000-07-06  Jody Goldberg <jgoldberg@home.com>

        * ms-obj.c (ms_read_OBJ) : Take an ExcelSheet.

        * ms-escher.c (ms_escher_read_ClientData) : ms_read_OBJ takes a sheet.
        * ms-excel-read.c (ms_excel_read_sheet) : Ditto.
        (ms_excel_read_workbook) : Ditto.

        * ms-chart.c (3dbarshape) : A bit of research into probable values of
          the enum.
        (ai) : After some thought this makes more sense.  We should only see
          an expression if we are linked to the workbook.  Similarly we should
          only see a format if one is specified.  We really need to avoid this
          kludge of needing a dummy sheet.
        (areaformat) : Ignore colour index, use the stored colour.  Add some
          more debug info.
        (lineformat) : Ditto.
        (markerformat) : Ditto.
        (ms_excel_chart) : Take an optional ExcelSheet.
          Parse BIFF_NUMBER records when they appear.
        (ms_excel_read_chart) : Take an optional ExcelSheet.

2000-07-05  Michael Meeks  <michael@helixcode.com>

        * ms-obj.c (ms_obj_realize): rename sheet_object_container constructor.

        * s/reproid/repo_id/

2000-06-27  Jody Goldberg <jgoldberg@home.com>

        * ms-formula-write.c (write_node) : Handle new ExprFunction.

        * ms-formula-read.c (excel_formula_build_dummy_handle) : Use
          function_lookup_by_name.

        * ms-excel-read.c (ms_excel_set_xf) : Right borders dominate left
          borders.

2000-06-23  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_sheet_append_comment) : Add a lag variable
          to support proper merging of comments.
        (BIFF_NOTE) : Init the lag variable.

2000-06-21  Jon K Hellan  <hellan@acm.org>

        * ms-excel-write.c (palette_put_defaults): Ensure that black with
        index 8 can't be swapped out.
        (fixup_fill_colors): Use index 8 instead of 0 for black in
        foreground. Excel is unable to open the cell format dialog for
        cells where foreground pattern color or border color is index 0.
        (build_xf_data): Borders: Use index 8 instead of 0 for black.

        * ms-excel-read.c (ms_excel_read_cell): Add more references to BIFF
        documentation.
        (ms_excel_read_workbook): Ditto

2000-06-20  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_externname) : Catch external names that
          are OLE or DDE links.

2000-06-18  Jody Goldberg <jgoldberg@home.com>

        * Release 0.56

2000-06-19  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-write.c (excel_cell_get) : Add some invariants as
          protection.
        (pre_cell) : Be more careful about handling cells that are potentially
          out of bounds.

2000-06-18  Jody Goldberg <jgoldberg@home.com>

        * Release 0.55

2000-06-18  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (biff_boundsheet_data_new) : Guess at some
          undocumented behavior.  It appears that when a sheet has a NULL
          name it is actually 'Sheet#'.

2000-06-15  Jon K Hellan  <hellan@acm.org>

        * ms-excel-write.c (write_db_cell): No longer use uninitialized
        rc_start [i]. Purify complained, although we immediately threw
        away the result.

2000-06-15  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-write.c (write_formula) : Incorrect offsets for formula
          values with booleans and errors.

2000-06-14  Morten Welinder  <terra@diku.dk>

        * ms-formula-write.c (ms_excel_write_formula): Plug leak.

        * ms-excel-write.c (ms_excel_check_write): In case of error, clear
        out the state.
        (ms_excel_write_free_state): "New" function.
        (write_workbook): Don't free workbook here.
        (ms_excel_write_workbook): Do it here and plug a leak.

        * boot.c (excel_save): Free the state.

2000-06-07  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (biff_format_data_lookup) : FORMAT records supercede
          the internal table.

2000-06-05  Michael Meeks  <michael@helixcode.com>

        s/eBiff_version/MsBiffVersion/g;
        s/eBiffV([0-9]*)/MS_BIFF_V\1/g;
        s/eBiffVUnknown/MS_BIFF_V_UNKNOWN/g;

        s/eBiff_filetype/MsBiffFileType/g;
        s/eBiffT/MS_BIFF_TYPE_/g;
        s/eBiff_hidden/MsBiffHidden/g;
        s/eBiffHVisible/MS_BIFF_H_VISIBLE/g;
        s/eBiffHHidden/MS_BIFF_H_HIDDEN/g;
        s/eBiffHVeryHidden/MS_BIFF_H_VERY_HIDDEN/g;
        s/eBiff_locked/MsBiffLocked/g;
        s/eBiffLLocked/MS_BIFF_L_LOCKED/g;
        s/eBiffLUnlocked/MS_BIFF_L_UNLOCKED/g;
        s/eBiff_xftype/MsBiffXfType/g;
        s/eBiffXStyle/MS_BIFF_X_STYLE/g;
        s/eBiffXCell/MS_BIFF_X_CELL/g;
        s/eBiff_format/MsBiffFormat/g;
        s/eBiffFMS/MS_BIFF_F_MS/g;
        s/eBiffFLotus/MS_BIFF_F_LOTUS/g;
        s/eBiff_eastern/MsBiffEastern/g;
        s/eBiffEContext/MS_BIFF_E_CONTEXT/g;
        s/eBiffEleftToRight/MS_BIFF_E_LEFT_TO_RIGHT/g;
        s/eBiffErightToLeft/MS_BIFF_E_RIGHT_TO_LEFT/g;
        s/eBiffFontUnderline/MsBiffFontUnderline/g;
        s/eBiffFUNone/MS_BIFF_F_U_NONE/g;
        s/eBiffFUSingleAcc/MS_BIFF_F_U_SINGLE_ACC/g;
        s/eBiffFUDoubleAcc/MS_BIFF_F_U_DOUBLE_ACC/g;
        s/eBiffFUSingle/MS_BIFF_F_U_SINGLE/g;
        s/eBiffFUDouble/MS_BIFF_F_U_DOUBLE/g;
        s/eBiffFontScript/MsBiffFontScript/g;
        s/eBiffFSNone/MS_BIFF_F_S_NONE/g;
        s/eBiffFSSub/MS_BIFF_F_S_SUB/g;
        s/eBiffFSSuper/MS_BIFF_F_S_SUPER/g;
        s/eBiffHAlign/MsBiffHAlign/g;
        s/eBiffHAGeneral/MS_BIFF_H_A_GENERAL/g;
        s/eBiffHALeft/MS_BIFF_H_A_LEFT/g;
        s/eBiffHACenter/MS_BIFF_H_A_CENTER/g;
        s/eBiffHARight/MS_BIFF_H_A_RIGHT/g;
        s/eBiffHAFill/MS_BIFF_H_A_FILL/g;
        s/eBiffHAJustify/MS_BIFF_H_A_JUSTIFTY/g;
        s/eBuffHACenterAcrossSelection/MS_BIFF_H_A_CENTER_ACROSS_SELECTION/g;
        s/eBiffVAlign/MsBiffVAlign/g;
        s/eBiffVATop/MS_BIFF_V_A_TOP/g;
        s/eBiffVACenter/MS_BIFF_V_A_CENTER/g;
        s/eBiffVABottom/MS_BIFF_V_A_BOTTOM/g;
        s/eBiffVAJustify/MS_BIFF_V_A_JUSTIFY/g;
        s/eBiffOrient/MsBiffOrient/g;
        s/eBiffOHoriz/MS_BIFF_O_HORIZ/g;
        s/eBiffOVertHorizText/MS_BIFF_O_VERT_HORIZ/g;
        s/eBiffOVertVertText/MS_BIFF_O_VERT_VERT/g;
        s/eBiffOVertVertText2/MS_BIFF_O_VERT_VERT2/g;
        s/eBiffDifferences/MsBiffDifferences/g;
        s/eBiffDFormatbit/MS_BIFF_D_FORMAT_BIT/g;
        s/eBiffDFontbit/MS_BIFF_D_FONT_BIT/g;
        s/eBiffDAlignbit/MS_BIFF_D_ALIGN_BIT/g;
        s/eBiffDBorderbit/MS_BIFF_D_BORDER_BIT/g;
        s/eBiffDFillbit/MS_BIFF_D_FILL_BIT/g;
        s/eBiffDLockbit/MS_BIFF_D_LOCK_BIT/g;
        s/BIFF_BOF_DATA/MsBiffBofData/g;
        s/eBiffMaxRows/MsBiffMaxRows/g;
        s/eBiffMaxRowsV7/MS_BIFF_MAX_ROWS_V7/g;
        s/eBiffMaxRowsV8/MS_BIFF_MAX_ROWS_V8/g;

2000-06-05  Michael Meeks  <michael@helixcode.com>

        * ms-excel-read.c (sst_bound_check): Update so we can't miss
        adjacent records and we check for continues.

2000-06-03  Michael Meeks  <michael@helixcode.com>

        * ms-obj.c (ms_read_TXO): fix memory corruption bug with continue.

        * ms-escher.c (ms_escher_read_Blip): update for Oaf.

        * ms-biff.c (ms_biff_query_new): kill merging.
        (ms_biff_merge_continues): kill forever.
        (ms_biff_query_next_merge): rename to (ms_biff_query_next): and
        clean. (ms_biff_query_unmerge): kill.

2000-06-02  Michael Meeks  <michael@helixcode.com>

        * ms-excel-read.c (biff_get_text): hack nasty auto-header
        detection. (read_sst): split from (ms_excel_read_workbook).
        (get_xtn_lens): split from (biff_get_text).
        (get_utf8_chars, get_string, sst_boundcheck): implement.

2000-01-31  Michael Meeks  <mmeeks@gnu.org>

        * ms-obj.c (ms_read_TXO): re-implement to swallow CONTINUEs &
        make safer.

        * ms-biff.c (ms_biff_query_next_merge): hack do_merge = FALSE
        for now; big clean possible later.

        * ms-escher.c (ms_escher_read_Blip): always use image-generic;
        it works, disable writing image files unless debugging.
        (write_file): conditional compile out.
        (ms_escher_get_data): add BIFF_CONTINUE.

2000-01-30  Michael Meeks  <michael@mejm2.dow.cam.ac.uk>

        * ms-excel-read.c (ms_excel_read_sheet): kill blank_sheet_pos.

2000-05-30  Michael Meeks  <michael@helixcode.com>

        * Makefile.am (INCLUDES): kill explicit libole2 include.

2000-05-20  Jody Goldberg <jgoldberg@home.com>

        * Release 0.54

2000-05-18  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_mergecells) : Produce a warning.

2000-05-11  Michael Meeks  <michael@helixcode.com>

        * boot.c (excel_load): add basic hooks.

        * excel.h: ditto.

2000-05-16  Michael Meeks  <michael@helixcode.com>

        * Makefile.am (INCLUDES): add libole2 include.

2000-05-11  Michael Meeks  <michael@helixcode.com>

        * *.[ch]: update libole2 includes.

        * Makefile.am (INCLUDES): kill libole2 kludge.

2000-05-09  Jody Goldberg <jgoldberg@home.com>

        * Release 0.53

2000-05-05  Jody Goldberg <jgoldberg@home.com>

        * ms-formula-read.c (ms_excel_parse_formula) : Improve warning when we
          encounter unknown ptgAttr flags.

2000-05-03  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c : Include eval.h to suppress warning.

2000-05-03  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-write.c (write_cell) : Use parse_pos_init_cell.

        * ms-excel-read.c (ms_excel_read_formula) : No need to manually
          cleanout the old value.  The various assignment routines take care
          of that.
          Honour the recalc flags for expressions.  Array expressions are
          still unconditionally recalced, but the common case is handled
          correctly.

2000-04-24  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c : format police.

2000-04-21  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_sheet_insert) : Use cell_set_value
          rather than cell_set_text to avoid attempting to parse the string.

2000-04-20  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_sheet_insert) : formats are no longer
          associated with individual cells.  Only create a cell if it has
          content.
        (ms_excel_formula_shared) : Rework to return the expression.  Only set
          it if it is an array.
        (ms_excel_read_formula) : Use error values for problems not strings.
          Use cell_set_expr_and_value when possible.
        (ms_excel_read_workbook) : Disable optimization that was culling blank
          sheets.  It was causing a complete recalc of all loaded books for
          eavy deleted sheet.

2000-04-20  Dan Winship  <danw@helixcode.com>

        * ms-escher.c (ms_escher_blip_new): update for changes to bonobo

2000-04-09  Morten Welinder  <terra@diku.dk>

        * ms-excel-read.c (ms_excel_sheet_append_comment): Constify.
        (ms_excel_sheet_set_comment): Ditto.
        (ms_excel_read_sheet): Plug leak.

2000-04-08  Jon K Hellan  <hellan@acm.org>

        * ms-excel-read.c (ms_excel_set_xf, ms_excel_read_formula,
        ms_excel_read_sheet):  Use
        gnum_sheet->name_unquoted instead of gnum_sheet->name in debug
        output.
        (ms_excel_read_workbook): Remove unused variable to silence
        warning.

        * ms-excel-write.c (write_externsheets): Output
        gnum_sheet->name_quoted instead of gnum_sheet->name. FIXME: Is
        this correct?
        (write_sheet): Use gnum_sheet->name_unquoted instead of
        gnum_sheet->name in debug output.
        (write_workbook): Output gnum_sheet->name_unquoted instead of
        gnum_sheet->name.

        * ms-formula-read.c (ms_excel_parse_formula): Use
        gnum_sheet->name_unquoted instead of gnum_sheet->name in debug
        output.

        * ms-obj.c (object_anchor_to_position): Ditto.

2000-04-06  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_workbook) : Move deep freeze/thaw to
          a higher level.

2000-04-06  Jody Goldberg <jgoldberg@home.com>

        * ms-formula-read.c (ms_excel_parse_formula) : Adjust to change in
          value_new_range.

2000-04-04  Jody Goldberg <jgoldberg@home.com>

        * ms-obj.c (ms_obj_read_biff8_obj) : Be more careful about when to
          dump debug info when the stated record size disagrees with the
          actual.

2000-03-24  Jody Goldberg <jgoldberg@home.com>

        * *.[ch] : Update copywrite years.

        * ms-obj.c (ms_read_OBJ) : improve debug output.
        (ms_obj_read_biff8_obj) : Try a new heuristic for dealing with trailing IMDATA.

2000-03-23  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (biff_xf_data_new) : Support horizontal alignment
          center_across_selection.

        * ms-excel-write.c (halign_to_excel) : Ditto.

        * ms-obj.c (object_anchor_to_position) : remove some debug code.

2000-03-23  Jon K Hellan  <hellan@acm.org>

        * boot.c (excel_load): No longer add ".gnumeric" to filename. Set
        save info. Tag filename as MANUAL. We could make it AUTO soon.
        (excel_init): Tag saver as MANUAL.

2000-03-22  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (biff_xf_data_new) : Add some warnings for
          unsupported rotated text.

2000-03-21  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-util.c (init_xl_font_widths) : Add Geneva.

        * ms-excel-read.c (biff_xf_data_new) : Have the horizontal alignment
          type center_across_selection default to 'center' instead.
        (ms_excel_read_workbook) : Be more explicit about NOT supporting 1904
          dates as yet.

2000-03-14  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (biff_xf_data_new) : Remove warning about parent
          styles not == 0.  I finally understand what the semantics of this
          are.  Style 0 is 'Normal' this test was doing nothing accept
          discriminating agains 'Comma' and its friends.  We need to extend
          the gnumeric notion of styles to include the limited form of
          inheritance embodied by XL.

        * ms-obj.c (object_anchor_to_position) : Be VERY careful.

2000-03-13  Jody Goldberg <jgoldberg@home.com>

        * ms-obj.c (object_anchor_to_position) : Be more careful handling out
          of bounds conditions.  Part of bug 7312.

2000-03-09  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_get_style_from_xf) : Tweak colour
          selection for contrasting colours.  FIXME : We really need to find
          something more definative than this guess work.

        * ms-excel-read.c (ms_excel_read_selection) : Do not reset the
          edit cursor.  It needs more work to be correct.

2000-03-09  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-util.[ch] (lookup_font_base_char_width) : Delete.

        * ms-excel-read.c (ms_excel_get_style_from_xf) : Adjust bottom and
          right borders to be top & left of neighbouring cells.
        (ms_excel_set_xf) : Ditto.
        (ms_excel_set_xf_segment) : Ditto.

2000-03-05  Jon K Hellan  <hellan@acm.org>

        * ms-excel-write.c (lookup_base_char_width_for_write): Rename to
        init_base_char_width_for_write. Init width and default width.
        (get_base_char_width): Add is_default parameter.
        (write_colinfo, write_default_col_width): Use it.

        * ms-excel-write.h (struct _ExcelSheet): Add base_char_width_default.

        * ms-excel-write.c (excel_font_to_string, excel_font_new,
        excel_font_hash, excel_font_equal, write_font): Handle underline,
        strikethrough.

        * ms-excel-write.h (struct _ExcelFont): Ditto

2000-03-05  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_get_style_from_xf) : enable strikethrough.

2000-03-01  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (biff_font_data_new) : Fix old typo.

2000-02-29  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_get_style_from_xf) : Add support for
          importing underlines.

2000-02-18  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_get_style_from_xf) : Hard code 'auto'
          border colours to black for now.  We are not guessing well.

2000-02-15  Jody Goldberg <jgoldberg@home.com>

        * ms-obj.c (object_anchor_to_position) : Improve debug output.

        * ms-excel-read.c (ms_excel_sheet_new) : Add new member base_char_width_default.
        (print_font_mapping_debug_info) : Delete.
        (lookup_base_char_width_for_read) : Rename init_base_char_width_for_read,
          and use lookup_font_base_char_width_new to init the width and the
          default_width.
        (get_base_char_width) : Adjust.
        (ms_excel_read_colinfo) : Width is different from default_width...  Idiots!
        (ms_excel_read_default_col_width) : Ditto.

        * ms-excel-util.c : Add lookup tables for various standard widths of
          MS fonts.  Use a quick and dirty linear scaling to calculate the
          widths of arbitrary font sizes.

2000-02-14  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_row) : heights are specified
          including margins and 1 grid line.  Do not use get_units_net_of_margins.
        (get_units_net_of_margins) : Delete.

2000-02-13  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_workbook) : Adjust WINDOW size
          measurements from points to pixels.

2000-02-12  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_default_col_width) : Margins are
          internal now.
        (ms_excel_read_default_row_height) : Ditto.
        (ms_excel_read_colinfo) : Ditto.
        (ms_excel_read_row) : Adjust to changes in margins and step closer to
          handling think margins.

        * ms-excel-write.c (write_rowinfo) : Use the size_pts member directly.
        (write_colinfos) : ditto.

        * ms-obj.c (object_anchor_to_position) : Adjust to name and semantic
          changes of size_pixels.  Denominate things in pixels.

2000-02-06  Michael Meeks  <michael@helixcode.com>

        * ms-excel-read.c (ms_excel_read_workbook): Move failed sheet removal
        here + add pristine culling instead of 0 byte in sheet header, may
        introduce bugs but will help fix sheet_is_pristine. Fix potential
        sheet object leak. (ms_excel_read_sheet): do not detach in error case.

2000-01-30  Jon K Hellan  <hellan@acm.org>

        * ms-excel-write.c (write_sheet): Correct the max no. of rows check.

2000-01-29  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_workbook) : Correct the error
          handling.

2000-01-29  Jon K Hellan  <hellan@acm.org>

        Megacommit.

        The purpose of the changeset is twofold:

        1. Use CommandContexts for error reporting for file read/save.
        2. This allows us to let FileFormatOpen return 0 on success, -1 on
           failure, same as FileFormatSave. The convention to return NULL
           on success was highly ideosyncratic.

        * excel.h (ms_excel_read_workbook, ms_excel_write_workbook) Add
        CommandContext. Return int.

        * ms-excel-read.c (ms_excel_read_workbook): Add
        CommandContext. Return 0 on success, -1 on failure. Use
        gnumeric_error_read to display messages.

        * ms-excel-write.c (write_sheet): Check max no. of rows for the
        format.
        (new_sheet): Return the ExcelSheet. Let caller add it to
        wb->sheets.
        (pre_pass): Add CommandContext.
        (free_workbook): New function, previously in write_workbook.
        (write_workbook): Change parameter from Workbook to ExcelWorkbook.
        Move deallocation to free_workbook.
        (check_sheet): New function. Check if we are able to save the
        sheet.
        (ms_excel_check_write): New function. Check if we are able to save
        to the file. Do initialization previously in
        ms_excel_write_workbook.
        (ms_excel_write_workbook): Add CommandContext. Add state. Change
        wb from Workbook to ExcelWorkbook. Use gnumeric_error_save to
        report problems. Return 0 on success, -1 on failure.

        * ms-excel-biff.h: Define enum for max no. of rows. Fix typo.

        * boot.c (excel_load, excel_save, excel_save_98, excel_save_95):
        Add CommandContext.
        (excel_load): Return 0 on success, -1 on failure.
        Use gnumeric_error_read to display messages. Remove "Opening .. "
        message on stdout.
        (excel_probe_write): New function. Check if we are able to save to
        the file.
        (excel_save): Use gnumeric_error_save to display messages.
        Return 0 on success, -1 on failure.

2000-01-18  Jody Goldberg <jgoldberg@home.com>

        * ms-formula-read.c (ms_excel_parse_formula) : Add OPER_UNARY_PLUS.

        * ms-formula-write.c (write_node) : Ditto.

        * ms-excel-read.c (get_units_net_of_margins) : Return 1 when faced
          with < 0 sized things.
        (ms_excel_read_row) : Support hidden rows.
        (ms_excel_read_colinfo) : Support hidden columns.

2000-01-17  Frank Chiulli  <fc-linux@home.com>

        * ms-summary.c (ms_summary_write): Turn on writing out the
          DocumentSummaryInformation stream.

2000-01-17  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-write.c : Remove unused xml includes.

2000-01-17  Jody Goldberg <jgoldberg@home.com>

        * ms-chart.c (ms_excel_chart) : Apparently BIFF_NUMBER records show up
          in charts.

        * ms-excel-read.c (ms_excel_read_workbook) : Improve sizing of
          window, Use the support for some of the new preferences
          hiding scrollbars, and notebooktabs.

        * ms-excel-read.c (ms_excel_read_sheet) : Use support for
          hidden grid lines, hidden formulas, hidden zeros, hidden
          row/col headers.  Use the information on where the upper left
          corner is.

2000-01-14  Jon K Hellan  <hellan@acm.org>

        * ms-excel-write.h: (ExcelWorkbook): Make
        sheet->cells an array of arrays.

        * ms-excel-write.c (excel_cell_get): Make inline.
        (excel_cell_get, new_sheet, new_sheet, free_sheet): Make
        sheet->cells an array of arrays.

2000-01-13  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_workbook) : Move magic scale hack
          into a single #define.  Use workbook_view_set_size.

2000-01-10  Jody Goldberg <jgoldberg@home.com>

        * ms-obj.c (ms_read_TXO) : Return the string generated rather than
          leaking it.
        (ms_read_OBJ) : Don't warn about comments, they are not sheet objects
          which breaks the whole function of this routine but they are not
          unexpected.  If we can figur eout how to store the string associated
          with the TXO nearby with this object and get that cleaned up on
          time and referencable by obj-ID then we can fix comment import.

        * ms-excel-read.c (ms_excel_read_sheet) : Improve handling for
          WINDOW1 and warn about more unsupported cases.  Tweak zoom factor
          by 1.4 to be less ugly. (ICK !  HACK!)
        (ms_excel_read_workbook) : WINDOW2 is a sheet level
          descriptor.  Add handle for WINDOW1.
        (ms_excel_sheet_new) : ICK!  hard code a scale
          factor of 1.4 to get things to be less ugly.

2000-01-05  Jon K Hellan  <hellan@acm.org>

        * ms-excel-write.c (write_colinfos): Fix off by one error.
        (write_sheet_bools): Ditto.

2000-01-03  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_sheet) : extend support for WINDOW2.
        (ms_excel_read_selection) : Remove hack to set visible location.

1999-12-30  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_workbook_new) : Return error messages.
        (ms_excel_read_workbook) : If a file is password protected do NOT
          attempt to read it.

        * boot.c (excel_load) : return error messages.

1999-12-23  Jon K Hellan  <hellan@acm.org>

        * ms-excel-write.c (write_bits): Use "The Free Software
        Foundation" as name.

        * excel.h (WRITEACCESS_LEN): Define it.

1999-12-21  Jon K Hellan  <hellan@acm.org>

        * ms-excel-write.c (write_index, write_db_cell, write_block,
        write_sheet): Write row info records in blocks of 32. Excel was
        unable to read files we made if they were over 517 rows. Limit is
        now pushed to 16544.
        (write_index): Assertion no longer true - removed it. Refer to
        Excel doc page.
        (write_db_cell): Write offsets for all rows in block in single
        record. Add number of rows parameter.
        (write_block): New function. Write a block of rows. Previously
        part of write_sheet, but changed for blocked row info.
        (write_sheet): Move inner loop to write_block.
        (new_sheet): Initialize sheet->cells to 0.

        * excel.h (ROW_BLOCK_MAX_LEN): Define.

1999-12-21  Jon K Hellan  <hellan@acm.org>

        * ms-excel-write.c (fixup_fill_colors): Fix minor bug.

1999-12-17  Jon K Hellan  <hellan@acm.org>

        * ms-excel-write.h (struct _ExcelCol ): define it
        (struct _ExcelSheet): Add base_char_width

        * ms-excel-write.c (log_put_color, palette_get_index,
        gather_palette, write_palette, excel_font_new, excel_font_hash,
        excel_font_equal, after_put_format, map_pattern_index_to_excel,
        halign_to_excel, valign_to_excel, fixup_fill_colors,
        get_xf_differences, log_xf_data, build_xf_data,
        write_xf_magic_record, write_value, write_formula, write_cell,
        write_mulblank, pre_pass): Cosmetics
        (write_font, write_fonts, write_format, write_formats,
        write_xf_record, write_xf, write_workbook): Conform to
        conventional parameter order
        (orientation_to_excel, border_type_to_excel): Make inline
        (write_default_row_height): New function. Write default row
        height.
        (lookup_base_char_width_for_write): New function. Locate font for
        measuring base char width, and call measuring function.
        (get_base_char_width): New function: Return base char width for
        column sizing.
        (write_default_col_width): New function. Write default col width.
        (write_colinfo): New function. Write column info for a run of
        identical columns
        (write_colinfos): New function. Write column info for all columns.
        (write_sheet_bools): Use write_default_row_height,
        write_default_col_width, write_colinfos.
        (write_sheet_bools):
        (write_rowinfo): Write true row height. Add sheet to signature.
        (write_sheet): Add sheet to write_rowinfo call.
        (new_sheet): Initialize base_char_width.

        * ms-excel-util.h: #include <sheet.h>
        (EXCEL_DEFAULT_CHAR_WIDTH): Move here from ms-excel-read.h
        (lookup_font_base_char_width): Declare it.

        * ms-excel-util.c (lookup_font_base_char_width): New
        function. Measure "base character width" of font. Previously in
        lookup_base_char_width in ms-excel-read.c

        * ms-excel-read.c: #include ms-excel-util.h
        (lookup_base_char_width_for_read): Renamed from
        lookup_base_char_width because of similar, but different function
        in ms-excel-write.c. Split in two. Font locating stays here. Font
        measuring moved to new function lookup_font_base_char_width in
        ms-excel-util.c
        (get_base_char_width): Use lookup_base_char_width_for_read.
        (ms_excel_read_default_row_height): Refer to Excel doc page.
        (ms_excel_read_default_col_width): Ditto

1999-12-14  Jon K Hellan  <hellan@acm.org>

        * ms-excel-write.h (XF_MAGIC, PALETTE_ALSO_BLACK, FILL_MAGIC,
        BORDER_MAGIC): define
        (PALETTE_WHITE, PALETTE_BLACK): Fix typo, they were switched around.

        * ms-excel-write.c (put_colors): Include border colors.
        (excel_font_new): Newline to conform to coding style.
        (fonts_get_font): New function. Get font, given index.
        (fonts_free, write_fonts): Use it.
        (write_font): Fix boldstyle typo.
        (formats_get_format): New function. Get format, given index.
        (formats_free, write_format): Use it.
        (xf_get_mstyle): New function. Get mstyle, given index.
        (xf_free): Use it.
        (halign_to_excel):
        New function. Map horizontal alignment to Excel bitfield
        (valign_to_excel):
        New function. Map vertical alignment to Excel bitfield.
        (orientation_to_excel):
        New function. Map text orientation to Excel bitfield.
        (border_type_to_excel):
        New function. Map border type to Excel bitfield.
        (fixup_fill_colors):
        New function. Kluge fill foreground and background colors.
        (get_xf_differences): Fill out map of differences to parent style.
        (log_xf_data):
        New function. Log XF data for a record about to be written. Pulled
        out of write_xf_record.
        (build_xf_data): New function. Build XF data for a style. Pulled
        out of write_xf_record, but uses BiffXFData struct. Add support
        for borders, alignments, wrap, rotation. Change some
        local variable names for consistency with import code.
        (write_xf_magic_record): Comment magic color value.
        (write_xf_record): Change signature, take BiffXFData instead of
        mstyle. Simplify by moving out logging and marshaling. Make more
        complex by writing borders, alignment, wrap, rotation.
        (write_xf): Use xf_get_mstyle, build_xf_data, log_xf_data.

        * ms-excel-util.h: Fix typo.

        * ms-excel-xf.h: New file for BiffXFData struct def.

        * ms-excel-read.c: Move BiffXFData struct def to
        ms-excel-xf.h. Include ms-excel-xf.h. Remove include "border.h" -
        ms-excel-xf.h includes it.
        (ms_excel_get_style_from_xf): Express some bewilderment.

        * ms-excel-biff.h: Define enums for horizontal alignment, vertical
        alignment, text orientation, difference bits

1999-12-11  Frank Chiulli  <fchiulli@home.com>

        * ms-summary.c (ms_summary_write): comment out DocumentSummary.

        * boot.c (excel_save): re-enable summary write.

1999-12-14 Valerie A Henson  <val@nmt.edu>

        * ms-obj.c: s/dump/ms_ole_dump/

        * ms-biff.c: s/dump/ms_ole_dump/

        * ms-formula-read.c: s/dump/ms_ole_dump/

        * ms-excel-read.c: s/dump/ms_ole_dump/

1999-12-09  Jon K Hellan  <hellan@acm.org>

        * ms-excel-write.c (excel_font_hash, excel_font_equal, excel_font_free):
        fixup pointer bits.

1999-12-08  Jon K Hellan  <hellan@acm.org>

        * ms-excel-write.c: (palette_color_to_int): New function. Convert
        EXCEL_PALETTE_ENTRY to guint.
        (style_color_to_int): New function. Convert StyleColor to guint.
        (log_put_color): New function. Debug log when color added to
        palette
        (palette_put_defaults): New function. Put Excel default colors to
        palette.
        (palette_init): New function. Initialize palette table.
        (palette_free): New function. Free palette table.
        (palette_get_index): New function. Get color index.
        (put_color): New function. Add color to palette.
        (put_colors): New function. Add colors in MStyle to palette
        (gather_palette): New function. Add all colors in workbook to
        palette.
        (write_palette): Use color info from styles. Make void.
        (excel_font_to_string): New function. Return string desc. of font
        (excel_font_new): New function. Make an ExcelFont (font + color).
        (excel_font_free): New function. Free an ExcelFont.
        (excel_font_hash): New function. Hash function for ExcelFonts.
        (excel_font_equal): New function. Compare ExcelFonts.
        (fonts_init): New function. Initialize font table
        (fonts_free): New function. Free font table.
        (fonts_get_index): New function. Get index of ExcelFont
        (after_put_font): New function. Debug log when font is added to
        table.
        (put_font): New function. Add font to table.
        (gather_fonts): New function. Add all fonts in workbook to table.
        (write_font): New function. Write a font to file. Essentially,
        inner loop of the old version of write_fonts.
        (write_fonts): Rewritten. Make void
        (after_put_format): New function. Debug log when format is added
        to table.
        (formats_put_magic): New function. Add builit-in formats to table.
        (formats_init): New function. Initialize format table
        (formats_free): New function. Free format table
        (formats_get_index): New function. Get index of format
        (put_format): New function. Add a format to table
        (gather_formats): New function. Add all formats in workbook to
        table.
        (write_format): New function. Write a format to file. Essentially,
        inner loop of the old version of write_formats.
        (write_formats): Rewritten. Make void.
        (cell_used_map_new): New function. Make bitmap for cells in use.
        (cell_mark_used): New function. Mark cell in use in bitmap.
        (cell_is_used): New function. Return true if cell marked in use in
        bitmap.
        (get_default_mstyle): New function. Get default mstyle of
        sheet. Placeholder function until this info is exported from
        sheet.
        (xf_init): New function. Initialize xf/mstyle table.
        (xf_free): Rewritten. New signature. Release allocated style data.
        (after_put_mstyle): New function. Debug log when MStyle added to
        table.
        (put_mstyle): New function. Add MStyle to table.
        (excel_cell_get): New function. Get ExcelCell record for cell
        position.
        (pre_cell): Constify key. Add cell MStyle to table. Cache some
        info
        (pre_blank): New function. Add MStyle of blank cell to table.
        (pre_blanks): New function. Add MStyles of all blank cells in
        workbook to table.
        (gather_styles): New function. Add all MStyles in workbook to
        table.
        (map_pattern_index_to_excel): New function. Map Gnumeric pattern
        index to Excel ditto.
        (write_xf_magic_record): New function. Essentially, the old
        version of write_xf_record.
        (write_xf_record): Rewritten. Use style info from worksheet.
        (write_xf): Use style info from worksheet. Changed signature.
        (write_value): Let ms_excel_write_debug govern debug logging.
        (write_formula): Add xf parameter. Write true xf index
        (write_cell): ExcelCell parameter instead of Cell, bringing in xf.
        Write true xf index.  Let ms_excel_write_debug govern debug
        logging.
        (write_mulblank): Add xf_list parameter. Write true xf
        index. Remove #define XF_MAGIC. Add debug logging. Add
        ms_biff_put_commit.
        (write_index): Let ms_excel_write_debug govern debug logging.
        (write_sheet): Let ms_excel_write_debug govern debug logging.
        (write_sheet): Use ExcelCell instead of Cell. Pass xf or xf_list
        to called functions.
        (new_sheet): Initialize sheet->cells, sheet->cell_used_map
        (free_sheet): Free sheet->cells, sheet->cell_used_map
        (pre_pass): Rewrite. Change signature
        (write_workbook): Initialize font, format, palette and xf tables.
        Free xf list.
        (ms_excel_write_workbook): Flush debug log at end.

        * ms-excel-write.h: Define TwoWayIndex, ExcelFont, ExcelCell,
        ExcelRow. Redefined Palette, Fonts, Formats, XF. Add cells and
        cell_used_map to ExcelSheet. Add xf to ExcelWorkbook.  Define
        AfterPutFunc. Declare ms_excel_write_debug.  Move #defines from
        ms-excel-write.c. Move function declarations last.

        * ms-excel-util.c New file.
        (two_way_index_new): New function. Make TwoWayTable.
        (two_way_index_free): New function. Destroy TwoWayTable
        (two_way_index_put): New function. Put a key to TwoWayTable
        (two_way_index_replace): New function. Replace key for index in
        TwoWayTable
        (two_way_index_key_to_idx): New function. Find index given key
        (two_way_index_idx_to_key): New function. Find key given index

        * ms-excel-util.h New file.

        * ms-excel-read.c (ms_excel_read_cell): Add \n to debug print.

1999-12-06  Michael Meeks  <mmeeks@gnu.org>

        * ms-excel-write.c (new_sheet): Update to sheet_get_extent.

1999-12-01  Morten Welinder  <terra@diku.dk>

        * ms-excel-read.c (lookup_base_char_width): Plug leaks.
        (biff_xf_data_destroy): Ditto.

1999-11-30  Michael Meeks  <mmeeks@gnu.org>

        * boot.c (excel_save): Disable summary info export.

1999-11-30  Michael Meeks  <mmeeks@gnu.org>

        * ms-excel-read.c: Add ms_excel_write_debug.

1999-11-30  Jon K Hellan  <hellan@acm.org>

        * ms-excel-read.c (biff_format_data_lookup): Add debug.
        (lookup_base_char_width): add commenting.
        (ms_excel_read_workbook): Add fflush.

1999-11-28  Michael Meeks  <mmeeks@gnu.org>

        * gnumeric-chart.c (gnumeric_chart_destroy): check the series
        is valid before freeing.

1999-11-28  Michael Meeks  <mmeeks@gnu.org>

        * ms-excel-read.c (biff_name_data_destroy): add comment.

        * ms-chart.c (ms_excel_chart): destroy state.chart.

1999-11-26  Jody Goldberg <jgoldberg@home.com>

        * ms-formula-read.c (ms_excel_parse_formula) : DOH!
          why wait to implement the implicit intersetion in the core.
          We know that this will require such an intersection.  So do
          the work here.  This results in the same sheet that XL produces
          if you turn off the 'use labels as names' feature.

1999-11-26  Jody Goldberg <jgoldberg@home.com>

        * ms-formula-read.c (ms_excel_parse_formula) : Add support for
          extended-ptg ElfColV and ElfRowV.  They seem to refer to the
          use of an implicit vector defined by a column header.
          ie A1 = 'bob'  A2 = 2 B2 = '=bob^2'
          The eptg would indicate that 'bob' in B2 refered to the column below
          A1.  Presumably implicit intersection (not implemented yet) would
          handle the rest.

1999-11-25  Jody Goldberg <jgoldberg@home.com>

        * ms-obj.c (object_anchor_to_position) : Use 1/1024 for pre-XL97
          objects.  Do not scale the margins.

1999-11-23  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (biff_font_data_new) : Improve debug info.
        (ms_excel_get_style_from_xf) : Ditto.
        (ms_excel_set_xf) : Ditto.

1999-11-22  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (get_units_net_of_margins) : Don't crash when the
          col/row info is NULL.

        * ms-excel-read.c (ms_excel_get_xf) : Improve error
          message when faced with invalid xf index.

1999-11-21  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_selection) : Bug 3609.
          Make sure the current cell is visible.

1999-11-19  Jon K Hellan  <hellan@acm.org>

        * ms-excel-read.c (ms_excel_read_row): New funtion: Process a BIFF
        row info record. Previously in ms_excel_read_cell.
        (ms_excel_read_colinfo): New function: Process a BIFF column
        info record. Previously in ms_excel_read_cell.
        (ms_excel_read_cell): Move some code to ms_excel_read_row and
        ms_excel_read_colinfo
        (ms_excel_read_default_row_height): New function: Process a BIFF
        default row height record. Previously in ms_excel_read_sheet.
        (ms_excel_read_default_col_width): New function: Process a BIFF
        default column width record. Previously in ms_excel_read_sheet.
        (ms_excel_read_sheet): Move some code to
        ms_excel_read_default_row_height and ms_excel_read_default_col_width.

1999-11-19  Michael Meeks  <mmeeks@gnu.org>

        * boot.c (excel_probe): Check for the right streams, not just an
        ole file.

1999-11-18  Michael Meeks  <mmeeks@gnu.org>

        * ms-excel-read.c (lookup_base_char_width): kill double init of
        sample & add check.

1999-11-18  Jon K Hellan  <hellan@acm.org>

        * ms-obj.c (ms_parse_object_anchor): Just extract anchor data,
        don't try to convert to pixels. Extracted anchor data has type
        anchor_point[4], i.e. 4 pairs of col/row number and fractions of
        col/row.
        (ms_obj_realize): Now receives uninterpreted anchor data. Thus,
        conversion to position is delayed until the entire sheet has been
        read. Use object_anchor_to_position to interpret. 'anchor'
        variable renamed to 'position'.
        (object_anchor_to_position): New function: Convert an anchor to
        position in points. Based on data interpretation in previous
        version of ms_parse_object_anchor.  Interpret as 256th's rather
        than 1024th's vertically. Base computation on actual cell
        width/height.

        * ms-obj.h (type anchor_point): define it.
        (type MSObj): Change type of anchor from int[4] to
        anchor_point[4].
        Update signature of ms_parse_object_anchor.

        * ms-excel-read.h (_ExcelSheet): Add base_char_width member.
        (EXCEL_DEFAULT_CHAR_WIDTH): Define it.
        * ms-excel-read.c (get_substitute_font):
        New function: Try to find a gnome font which matches the Excel font.
        (ms_excel_get_style_from_xf): Use get_substitute_font.
        (ms_excel_sheet_new): Initialize base_char_width to 0, i.e. unknown.
        (print_font_mapping_debug_info): Debug print in separate routine.
        (get_base_char_width): New function: Return base char width for
        column sizing. If not yet known, call lookup_base_char_width to
        find it.
        (lookup_base_char_width): New function. See get_base_char_width.
        (get_row_height_units): New function. We could adjust excel
        heights here, but there seems to be no need.
        (get_units_net_of_margins): New function. Subtract margins from a
        point size.
        (ms_excel_read_cell):
        case BIFF_ROW: Specify height in points, not pixels.  Use
        get_row_height_units and get_units_net_of_margins. Call
        sheet_row_set_height_units rather than sheet_row_set_height.
        case BIFF_COLINFO: Specify width in points, not pixels.  Scale
        column based on actual font. Use get_base_char_width and
        get_units_net_of_margins. Call sheet_col_set_width_units rather
        than sheet_col_set_width.
        (ms_excel_read_sheet):
        case BIFF_DEFAULTROWHEIGHT: Handle it. Like BIFF_ROW, but use
        sheet_row_set_internal_height on default style.
        case BIFF_DEFCOLWIDTH: Handle it. Like BIFF_COLINFO, but use
        sheet_col_set_internal_height on default style.

        * ms-escher.c (_MSEscherHeader):
        Change type of anchor to anchor_point[4]

1999-11-18  Michael Meeks  <mmeeks@gnu.org>

        * ms-excel-read.c (ms_excel_read_guts): rename.

1999-11-17  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_mergecells) : New function.
          Test parser for merged cells.
        (ms_excel_read_sheet) : Use it.
        (biff_xf_data_new) : Fix typo.

        * ms-excel-read.c (black_or_white_contrast) : Use new
          style_color{black,white} functions.
        (ms_excel_palette_get) : Ditto.
        (ms_excel_get_style_from_xf) : Ditto.

1999-11-17  Michael Meeks  <mmeeks@gnu.org>

        * ms-excel-read.c (biff_xf_data_new): Quieten.
        (ms_excel_palette_get): Return black on failure.
        (biff_get_text): quieten various warnings.

1999-11-16  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_GUTS) : New function.
        (ms_excel_read_sheet) : used here.

1999-11-15  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (biff_xf_data_new) : Add warnings about
          unsupported alignment and format features.  This explains
          why travel.xls looks odd.

1999-11-14  Frank Chiulli <fchiulli@home.com>

        * ms-summary.c (set_summary_item) : Process all the sections in a
          stream.  Pass the section's PropertySetID to sum_name_to_excel
          rather than the stream's.

1999-11-13  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-write.c (write_sheet) : Make static.
        * gnumeric-chart.h (typedef) : Fix prototype.

1999-11-09  Michael Meeks  <mmeeks@gnu.org>

        * ms-excel-read.c (ms_excel_get_style_from_xf, biff_xf_map_border):
        Update to new STYLE_BORDER enums.

1999-11-08  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (biff_xf_data_new) : Reverse sense on diagonals.

1999-11-08  Michael Meeks  <mmeeks@gnu.org>

        * ms-summary.c (ms_summary_read): quieten.

1999-11-08  Frank Chiulli  <fchiulli@home.com>

        * ms-summary.c :  Added support for DocumentSummaryInformation stream.
          Added new field, ps_id (Property Set ID), to mapping_t structure and
          initialized excel_to_gnum_mapping[] appropriately.

        * ms-summary.c (sum_name_to_excel) : New function to convert a summary
          name to a MsOleSummaryPID.

        * ms-summary.c (read_summary_items) : Added new argument - psid (Property
          Set ID).  It also checks to see that the summary item is in current
          Summary stream as identified by psid.  Added support for additional
          summary types (boolean, short, time).

        * ms-summary.c (ms_summary_read) : Reads DocumentSummaryInformation
          stream and summary items therein.

        * ms-summary.c (set_summary_item) : Processes additional summary types
          (boolean, int, short, time).

        * ms-summary.c (ms_summary_write) : Now also writes out the
          DocumentSummaryInformation stream.

1999-11-07  Michael Meeks  <mmeeks@gnu.org>

        * boot.c (excel_save): Invert sense of return value to reflect success.

        * ms-excel-read.c (biff_name_data_get_name): Move name parsing
        back here; we have read all the sheets this time so inter-sheet
        references in names work. Add 'inserted' flag (biff_name_data_new):
        Kill returning the name + add comment. Add stuff to TODO.

1999-11-07  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_set_xf) : Remove debug
          statement accidentally left in.

1999-11-06  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (black_or_white_contrast) : Revert to 50% as a
          contrast boundary (3*0x10000/2) ~= 0x1800

        * ms-excel-read.c (ms_excel_get_style_from_xf) : Add more debug
          output, and support 0 as a contrast colour.

1999-11-05  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_palette_get) : Split the contrast logic
          into a new function
        (black_or_white_contrast) : The new function.
        (ms_excel_get_style_from_xf) : Add a hand coded table to decide what
          colours to contrast with which while importing.
        (biff_xf_data_new) : Fix diagonal border import.
        (ms_excel_workbook_detach) : Do not multiply delete a sheet.

        * ms-chart.c : Adjust to changes in ms_excel_palette_get.

1999-11-05  Michael Meeks  <mmeeks@gnu.org>

        * ms-excel-read.c (ms_excel_get_style_from_xf): update.

        * ms-excel-write.c (write_xf_record): pass MStyle *.
        (xf_lookup): ditto.

1999-11-03  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (excel_map_pattern_index_from_excel) : Adjust map
          from XL pattern index to gnumeric pattern index to swap diag and
          rev-diag.

        * ms-excel-read.c (ms_excel_get_style_from_xf) : Set the pattern on
          import.

1999-10-31  Michael Meeks  <mmeeks@gnu.org>

        * ms-excel-write.c (new_sheet): Fix silly bug, rows not cols
        for maxy. (write_names): add version precondition.

1999-10-30  Daniel Risacher  <magnus@alum.mit.edu>

        * ms-excel-read.c (biff_get_text): tiny fix to debugging code
        (biff_name_data_new): actually return the new data
        (biff_name_data_get_name): Moved code that adds names to the
        workbook to ms_excel_read_name()
        (ms_excel_read_name): Add name definitions to workbook when
        definition is read, rather than when used.
        Formatting.

        * ms-formula-write.c (write_ref): minor change to comply with
          spec for references.
        (write_node): Handle OPER_NAME.
        Formatting.

        * ms-excel-write.c (write_names): New function.  Writes name
          definitions.  Called from write_workbook().
        Formatting.

        * ms-excel-write.h: Added names to struct _ExcelWorkbook

1999-10-30  Michael Meeks  <mmeeks@gnu.org>

        * ms-excel-read.c (ms_excel_get_xf): kill const.
        (ms_excel_read_cell): initialize range_end.

1999-10-26  Jody Goldberg <jgoldberg@home.com>

        * ms-formula-read.c (FormulaFuncData) : Fix typo for
        SERIESNUM -> SERIESSUM.

1999-10-26  Jukka-Pekka Iivonen  <iivonen@iki.fi>

        * ms-formula-read.c (formula_func_data): Fixed the number of
        arguments in GETPIVOTDATA to two.

1999-10-24  Michael Meeks  <mmeeks@gnu.org>

        * ms-excel-read.c (ms_excel_get_style_from_xf): add another ref.

1999-10-24  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_cell:MULBLANK) : pre-merge the XF
          records in a mulblank sequence.  Improves load time.

        * ms-excel-read.c (ms_excel_get_style_from_xf) : New function
          split from ms_excel_set_xf.  It calculates and caches the MStyle
          associated with an XF record.

1999-10-22  Michael Meeks  <mmeeks@gnu.org>

        * ms-excel-read.c (ms_excel_palette_get): fix leak.

1999-10-18  Morten Welinder  <terra@diku.dk>

        * ms-formula-read.c (ms_excel_parse_formula): Fix for non-shared
        references to cells below row 256.

        * ms-excel-read.c (ms_excel_sheet_insert): Set XF before sheet_cell_fetch
        for big speedup. (ms_excel_read_formula): ditto.

1999-10-19  Michael Meeks  <mmeeks@gnu.org>

        * ms-excel-read.c (ms_excel_get_stylefont ms_excel_set_xf): use new
        'helper' functions.

1999-10-08  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c : More minor tweaking of adjustment ratios.
          We need some real documentation on this stuff.

        * ms-escher.c (ms_escher_get_data) : Use printf instead of
          g_return_if_fail.  It makes it easier to debug when the messages ar
          in line.

        * ms-obj.c (ms_read_OBJ) : Print the object type name whenever
          possible.
        (ms_obj_read_biff8_obj) : Looks like a PictOpt record in an object
          signifies that the next BIFF record after the OBJ must be an IMDATA.
        (ms_obj_parse_anchor) : Move the zoom application back here until we
          split the anchors into distance and cell pairs.  The old code was
          zooming the col/row distances twice.

1999-10-08  Morten Welinder  <terra@diku.dk>

        * ms-formula-read.c (ms_excel_parse_formula): Plug leaks.

1999-10-03  Jody Goldberg <jgoldberg@home.com>

        * boot.c (excel_probe) : Only free the MsOle object if it
          was created successfully.

1999-10-02  Jody Goldberg <jgoldberg@home.com>

        * *.c : Ensure that we include config.h first.

        * *.[ch] : Update and add Copyright notices.

1999-09-29  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_cell:MULBLANK) : Insert blanks in
          reverse order, to decrease the load on the insert routines.

1999-09-26  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_cell:COLINFO) : Seems like
          XL periodically sends column widths for phantom columns.

1999-10-19  Morten Welinder <terra@diku.dk>

        * ms-formula-read.c (ms_excel_parse_formula): Get row as 16 bit value,
        for both AREA_3D and AREA[N].

1999-10-18  Michael Meeks  <mmeeks@gnu.org>

        * ms-excel-read.c (ms_excel_set_xf): Ref count colors correctly.

1999-10-16  Michael Meeks  <mmeeks@gnu.org>

        * ms-excel-read.c (ms_excel_set_cell_font): renamed + kill Cell.
        (style_optimize): kill Cell argument.
        (ms_excel_set_cell_xf): use style_attach + kill Cell arg. + renamed.
        (ms_excel_sheet_insert, ms_excel_read_formula),
        (ms_excel_sheet_insert_val): update removing Cell argument.
        (ms_excel_sheet_insert_blank): Create.
        (ms_excel_read_cell): use insert_blank.

1999-10-15  Michael Meeks  <mmeeks@gnu.org>

        * ms-excel-read.c (ms_excel_set_cell_xf): Update style creation +
        only setup border if it non NULL, fixup optimization regions.
        (ms_excel_set_cell_font): update + add array argument.
        (style_optimize): split out. (ms_excel_read_sheet): Add post-optimize.

1999-10-13  Michael Meeks  <mmeeks@gnu.org>

        * ms-excel-read.c (ms_excel_set_cell_font): New String in style.

1999-10-11  Michael Meeks  <mmeeks@gnu.org>

        * ms-excel-read.c (ms_excel_set_cell_xf): better optimize region
        generation.

1999-10-10  Michael Meeks  <mmeeks@gnu.org>

        * ms-excel-read.c (ms_excel_sheet_new): Initialize range.
        (ms_excel_set_cell_xf): Add range optimization.
        (ms_bug_get_padding): Kill.

        * ms-excel-read.h (ExcelSheet): Add style_optimize field.

1999-10-09  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_set_cell_xf): Adapt to new Border support.

1999-10-07  Michael Meeks  <mmeeks@gnu.org>

        * ms-excel-read.c (ms_excel_set_cell_xf): Large hack to new style
        code. (biff_font_data_get_style_font): kill it.
        (biff_font_data_new): remove setting up fd->style_font.
        (biff_font_data_destroy): kill style_font bits.

1999-10-03  Jody Goldberg <jgoldberg@home.com>

        * boot.c (excel_probe) : Only free the MsOle object if it
          was created successfully.

1999-09-29  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_cell:MULBLANK) : Insert blanks in
          reverse order, to decrease the load on the insert routines.

1999-09-26  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_cell:COLINFO) : Seems like
          XL periodically sends column widths for phantom columns.

1999-10-19  Morten Welinder <terra@diku.dk>

        * ms-formula-read.c (ms_excel_parse_formula): Get row as 16 bit value,
        for both AREA_3D and AREA[N].

1999-10-18  Michael Meeks  <mmeeks@gnu.org>

        * ms-excel-read.c (ms_excel_set_xf): Ref count colors correctly.

1999-10-16  Michael Meeks  <mmeeks@gnu.org>

        * ms-excel-read.c (ms_excel_set_cell_font): renamed + kill Cell.
        (style_optimize): kill Cell argument.
        (ms_excel_set_cell_xf): use style_attach + kill Cell arg. + renamed.
        (ms_excel_sheet_insert, ms_excel_read_formula),
        (ms_excel_sheet_insert_val): update removing Cell argument.
        (ms_excel_sheet_insert_blank): Create.
        (ms_excel_read_cell): use insert_blank.

1999-10-15  Michael Meeks  <mmeeks@gnu.org>

        * ms-excel-read.c (ms_excel_set_cell_xf): Update style creation +
        only setup border if it non NULL, fixup optimization regions.
        (ms_excel_set_cell_font): update + add array argument.
        (style_optimize): split out. (ms_excel_read_sheet): Add post-optimize.

1999-10-13  Michael Meeks  <mmeeks@gnu.org>

        * ms-excel-read.c (ms_excel_set_cell_font): New String in style.

1999-10-11  Michael Meeks  <mmeeks@gnu.org>

        * ms-excel-read.c (ms_excel_set_cell_xf): better optimize region
        generation.

1999-10-10  Michael Meeks  <mmeeks@gnu.org>

        * ms-excel-read.c (ms_excel_sheet_new): Initialize range.
        (ms_excel_set_cell_xf): Add range optimization.
        (ms_bug_get_padding): Kill.

        * ms-excel-read.h (ExcelSheet): Add style_optimize field.

1999-10-09  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_set_cell_xf): Adapt to new Border support.

1999-10-07  Michael Meeks  <mmeeks@gnu.org>

        * ms-excel-read.c (ms_excel_set_cell_xf): Large hack to new style
        code. (biff_font_data_get_style_font): kill it.
        (biff_font_data_new): remove setting up fd->style_font.
        (biff_font_data_destroy): kill style_font bits.

1999-10-02  Jody Goldberg <jgoldberg@home.com>

        * *.c : Ensure that we include config.h first.

        * *.[ch] : Update and add Copyright notices.

1999-09-29  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_cell:MULBLANK) : Insert blanks in
          reverse order, to decrease the load on the insert routines.

1999-09-26  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_cell:COLINFO) : Seems like
          XL periodically sends column widths for phantom columns.

1999-09-26  Michael Meeks  <michael@nuclecu.unam.mx>

        * ms-excel-read.c (biff_name_data_new): add sheet scope.
        (ms_excel_read_name): Use the 2nd 'copy' of idx since its the
        only valid one. (biff_name_data_get_name): Create using scope.

1999-09-26  Michael Meeks  <michael@nuclecu.unam.mx>

        * Makefile.am: remove the 'ole' test program

        * ole.c: Removed, see module libole2 in test/test-ole.

        * ms-escher.c (ms_escher_read_ClientData): Remove realize & queue
        objects instead. Add precondition on state->sheet.

1999-09-26  Michael Meeks  <michael@nuclecu.unam.mx>

        * ole.c (ms_biff_query_next_merge, ms_biff_query_new): inline.

1999-09-26  Michael Meeks  <michael@nuclecu.unam.mx>

        * ms-excel-read.c (ms_excel_read_sheet): return FALSE for
        blank sheets: duh. (ms_excel_sheet_destroy): add destroy_objs.
        (ms_excel_read_cell): remove const on lastcol.

1999-09-25  Michael Meeks  <michael@nuclecu.unam.mx>

        * Makefile.am (ole_LDADD): use libole2.la

        * ms-obj.c (ms_obj_realize): remove object destruction.
        (ms_obj_destroy): add. (ms_excel_sheet_destroy_objs): Create.
        (ms_excel_sheet_realize_objs): remove list free.

        * ms-excel-read.c (ms_excel_read_sheet): add return type
        to save possible cock-up. (ms_excel_read_workbook): only
        realize objects if loaded OK.

1999-09-25  Michael Meeks  <michael@nuclecu.unam.mx>

        * ole.c (decompress_vba): an idea.
        (dump_vba_module): + hooks.

1999-09-25  Michael Meeks  <michael@nuclecu.unam.mx>

        * ole.c (decompress_vba): remove unused + clean headers.

1999-09-25  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_formula) : Improve debug
          printouts, to facilitate match problems cells to inputs
          behaviors.
        (ms_excel_read_cell:MULBLANK) : Rework to include last_col
          and simplify logic on iteration. Plus more debug.
        (ms_excel_read_cell:RSTING) : More debug.
        (ms_excel_read_cell:BIFF_ROW) : Add explicit comment on
          unit -> pixel scaling factor.
        (ms_excel_read_cell:BIFF_COLINFO) : Ditto.

        * ms-escher.c : Continue work on OPT records.

1999-09-24  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_cell) : Add and document
          point -> pixel scaling for rows and columns.

        * ms-excel-read.c (ms_excel_palette_get) : Change my guess
          at what the therhold pseudo-luminosity is.

1999-09-23  Michael Meeks  <michael@nuclecu.unam.mx>

        * ole.c (enter_dir): Change logic.

1999-09-22  Michael Meeks  <michael@nuclecu.unam.mx>

        * ms-excel-write.c (write_bits): Fix TABID.
        (write_sheet_tail): Add current selected sheet save & V8 WINDOW2
        (write_bits): only save PANEs if we need to.
        (write_fonts): always write 5 fonts instead of 4.
        (write_xf): Add USESELFS.
        (write_sheet): 0x200|INDEX.
        (write_sheet_bools): remove -1 from sheet->maxy for V8.

        * ole.c (do_biff_raw): Remove stream position to help 'diff'.

        * ms-obj.c (ms_obj_realize): Turn off auto-sizing of images to
        tango with improved sizing capable image components.

1999-09-23  Jody Goldberg <jgoldberg@home.com>

        * ole.c (dump_vba) : Remove the escher code.  The new version needs to
          much context to be useable at this level.
        (enter_dir) : Improve error message, and fix thinko.

        * ms-excel-read.c (ms_excel_read_cell) : Fix importing of column
          widths.

        * ms-obj.c (ms_obj_realize) : Create a visual placeholder for charts.
          Check for NULL sheet.

        * ms-escher.c : Lots more OPT record types.
        (ms_escher_read_ClientData) : Only set the blip type
          if we are a picture.

1999-09-21  Michael Meeks  <michael@nuclecu.unam.mx>

        * ms-obj.c (ms_parse_object_anchor): remove zoom.
        (ms_obj_realize): Add zoom here.

        * ms-excel-read.c (ms_excel_read_sheet): queue objects for later.
        (ms_excel_read_workbook): Realise sheet objects after read.
        (ms_excel_sheet_new): NULL obj queue ptr.

        * ms-obj.c: Add lots of missing cross references.
        (ms_excel_sheet_realize_objs): Implement.

1999-09-21  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_workbook) : Prefer 'workbook' to
          'book' so that we use Biff8 for dual stream files.

        * ms-obj.c : Add some #ifndef NO_DEBUG_EXCEL

1999-09-20  Michael Meeks  <michael@nuclecu.unam.mx>

        * ms-formula-write.c (formula_cache_new_std): Split.
        (get_formula_index): cleaned. (write_funcall): Split from
        (write_node): in preparation for more lovely complexity.
        (formula_cache_new_ename): create. (write_string): constify
        (write_node): Improve integer writing efficiency.

        * ms-excel-write.c (write_sheet_bools): Added write.
        (biff_put_text): constify. (new_sheet): clean debug.

        * ms-formula-write.c (ms_formula_build_pre_data, ms_formula_write_pre_data):
        stub.

        * ms-excel-write.c (write_workbook): Fix _loads_ of leaks.
        (free_sheet): create. (pre_pass): pre-pass of the workbook's sheets.
        (pre_cell): Scan cells for interesting things.

        * excel.h: remove cache stuff.

        * ms-formula-write.h: move it here.

        * ms-formula-write.c (get_formula_index, cache_init/shutdown): work
        on a per sheet basis.

        * boot.c (excel_shutdown, excel_init): remove formula cache.

        * ms-excel-write.h: Add formula cache.

        * ms-escher.c (ms_escher_read_Blip): Add support for image-generic
        for jpeg, move DIB to a safe place.

1999-09-20  Michael Meeks  <michael@nuclecu.unam.mx>

        * ole.c: massive, huge, big clean to new API; ahh that feels good,
        add 'help' command. Break escher debug for now.

        * Makefile.am: re-enabled 'ole'

        * ms-biff.h: removed all mention of quirks.

        * ms-biff.c (ms_biff_query_copy): dangerous: removed, clean quirk stuff.

1999-09-20  Jody Goldberg <jgoldberg@home.com>

        * ms-obj.[ch]: Remove a few #if ENABLE_BONOBO checks
          and add an include for sheet-object.h. Improve debug
          info.

1999-09-20  Jukka-Pekka Iivonen  <iivonen@iki.fi>

        * ms-obj.[ch]: Added a few #if ENABLE_BONOBO checks to make it
        compile again.

1999-09-20  Jody Goldberg <jgoldberg@home.com>

        * ms-escher.c (ms_escher_read_ClientData) : Handle unknown object
          types.

        * ms-summary.c (set_summary_item) : Made static.

        * ms-obj.c (ms_obj_realize) : New function.
        (ms_parse_object_anchor) : Ditto.

        * ms-excel-read.c (ms_excel_read_workbook) : Use
          ms_obj_realize.
        (ms_excel_read_sheet) : Ditto.
        (ms_excel_read_formula) : Make reading a string more
          robust, and support length = 0 as a valid string.

1999-09-19  Michael Meeks  <michael@nuclecu.unam.mx>

        * Makefile.am: comment out ole.

        * ms-summary.c (sum_name_to_excel): made static.

        * ms-excel-write.c (ms_excel_write_workbook): updated.

        * ms-excel-read.c (ms_excel_read_workbook): use better API.
        (find_workbook): removed.

        * ms-biff.c (ms_biff_query_copy): Updated duplicate.

        * boot.c (excel_probe, excel_save, excel_load): new ole api.

        * ms-excel-write.c (ms_excel_write_workbook): fix leak.

1999-09-18  Morten Welinder  <terra@diku.dk>

        * ole.c (cur_dir, delim): static.

1999-09-18  Jody Goldberg <jgoldberg@home.com>

        * gnumeric-chart.c (gnumeric_chart_destroy) : implement.
        (gnumeric_chart_new) : Create.

        * ms-chart.c (ms_excel_chart) : Init the chart.
        (BC_R(ifmt), BC_R(ai)) : Handle invalid/missing formats.

        * ms-escher.c : More radical changes to support just in time
          merging.  This seems to solve the last of the problems of which
          records to merge and which not.  Everything seems to add up.
        (ms_escher_parse) : Enable by default.

        * ms-excel-read.c (ms_excel_workbook_destroy) : Release blips on
          exit.

1999-09-17  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_workbook_get_sheet) : Make extern.

1999-09-15  Frank Chiulli  <fchiulli@home.com>

        * plugins/excel/boot.c (excel_save): Add a call to ms_summary_write
        (ms-summary.c) to write out the SummaryInformation stream.

        * plugins/excel/ms-summary.h: Make ms_summary_write public.

        * plugins/excel/ms-summary.c (ms_summary_write, sum_name_to_excel,
        set_summary_item): New routines to support writing the
        SummaryInformation stream.

1999-09-17  Michael Meeks  <michael@nuclecu.unam.mx>

        * ole.c (main, do_draw, dump_escher): dump raw data.

1999-09-17  Jody Goldberg <jgoldberg@home.com>

        * ms-escher.c : Adjust const.
        (ms_escher_read_ClientAnchor) : Yahoo!  figured out object placement !!
        (ms_escher_read_OPT) : Some cleanup of the property names.

1999-09-16  Michael Meeks  <michael@nuclecu.unam.mx>

        * ms-excel-read.c (ms_excel_read_sheet): add sheet param to _get_drawing
        (ms_excel_read_workbook): ditto & init 'eschers' to NULL.

        * ms-obj.c (ms_obj_read_text): add sheet param to _get_drawing

        * ms-chart.c (BC_W): ditto.

        * ms-escher.c (ms_escher_hack_get_drawing): Add Sheet param.
        (escher_record_new_blip, escher_record_destroy, ms_escher_read_Blip),
        (ms_escher_read_ClientAnchor): Hack up image loading.
        include config.h

        * ms-excel-read.h (_ExcelWorkbook): Add eschers list.

1999-09-16  Jody Goldberg  <jgoldberg@home.com>

        * ms-escher.c (ms_escher_read_CLSID, ms_escher_read_ColorMRU,
                ms_escher_read_SplitMenuColors) : Initial implementation.
        (ms_escher_read_Spgr) : Add names of Shapes.
        (ms_escher_read_ClientAnchor) : Wild guess at what the format is.
        (ms_escher_read_OPT) : Start naming some of the properties.
        (ms_escher_read_SpgrContainer) : be very careful.

1999-09-15  Jody Goldberg  <jgoldberg@home.com>

        * ms-escher.c : Massive re-org.
        * ms-obj.c (ms_obj_read_text_impl) : Export, and improve warning
          message for TXO.
        (ms_obj_read_text_impl) : The drawing will read the TXO.

1999-09-12  Michael Meeks  <michael@nuclecu.unam.mx>

        * ms-excel-write.c (write_sheet_bools): write grid-lines & margins &
        scads of other bits.

        * ms-excel-read.c (ms_excel_read_sheet): Add preconditions & load
        print info for grid-lines, & scads of other stuff. (margin_read): Create.

1999-09-11  Michael Meeks  <michael@nuclecu.unam.mx>

        * ms-excel-write.c (write_value): Clean unused 'head'
        (write_sheet_tail): Add zoom factor write.

        * ms-excel-read.c (ms_excel_read_sheet): Add BIFF_SETUP decode.
        Add Zoom factor reading, add lots of printing records & debug dumps.

1999-09-08  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-read.c : Add selection.h

1999-09-08  Michael Meeks  <michael@ximian.com>

        * README: More random thoughts to pass the time of day.

1999-09-05  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-write.c (write_value) : Always use mode 2 for ints.
          Add a comment to the write float code suggesting an extension to use
          mode 3 for doubles with only 2 digits after the decimal.

1999-08-26  Michael Meeks  <michael@ximian.com>

        * ms-escher.c (biff_to_flat_data): Added back the full conditions
        on merging drawing groups.

        * ole.c (dump_escher): Realised it is a vanillaish container.

        * ms-escher.c (BSE_new): Fix silly buglets.
        (esh_header_new, esh_header_next): prettyify;
        (ms_escher_read): Update length type.

1999-08-25  Michael Meeks  <michael@ximian.com>

        * ms-escher.c (esh_header_next): re-order for clarity.
        (BSE_new): Fiddling with bits: thanks to Caolan.

1999-08-25  Jukka-Pekka Iivonen  <iivonen@iki.fi>

        * ms-formula-read.c (formula_func_data): Fixed the number of
        arguments in ISPMT to four.

1999-08-20  Michael Meeks  <michael@ximian.com>

        * ms-formula-write.c (get_formula_index): Added a comment about
        Excel's add-in formula names.

1999-08-17  Michael Meeks  <michael@ximian.com>

        * ms-excel-read.[ch]: Remove sheet blank bit.

        * ms-chart.c (BC_R): Remove sheet->blank reference.

1999-08-16  Jody Goldberg <jgoldberg@home.com>

        * ms-formula-write.c (write_node) : Add OPER_PERCENT
        * ms-formula-read.c (ms_excel_parse_formula) : Ditto.

        * ms-obj.c : Make less verbose.

        * ms-excel-read.c : Add several new biff-types and do more
          checking for 'odd-balls' with most significant byte == 1.
          Disable the 'blank sheet' optimization for now to avoid memory
          errors when a 'blank' sheet gets put into the externsheet hash.

1999-08-16  Jody Goldberg <jgoldberg@home.com>

        * ms-formula-write.c (write_node) : correct typo.
          We can now write & read samples/logfuns.xls without
          loosing formulas or values.

1999-08-15  Jody Goldberg <jgoldberg@home.com>

        * ms-excel-write.c (write_value) : Add support for VALUE_BOOLEAN,
          VALUE_ERROR, VALUE_EMPTY.
        (write_formula) : Ditto.
        * ms-formula-write.c (write_node) : Ditto.

1999-08-15  Morten Welinder  <terra@diku.dk>

        * ms-excel-read.c (ms_excel_read_workbook): First use, then
        destroy.

1999-08-13  Michael Meeks  <michael@ximian.com>

        * ole.c (enter_dir): Major re-work, to use paths.

1999-08-12  Jody Goldberg <jgoldberg@home.com>

        * ms-formula-read.c (ms_excel_parse_formula) :
        FORMULA_PTG_PERCENT is expr/100 not expr*100.
        (excel_builtin_formats) : Correct typo.

1999-08-09  Miguel de Icaza  <miguel@gnu.org>

        * boot.c (excel_load): Changed calling conventions.

        * ms-excel-read.c (ms_excel_read_workbook): Adjusted to use the
        new file-open convention

1999-08-08  Michael Meeks  <michael@ximian.com>

        * ole.c (dump_vba_module): Kill leak & fix logic.
        (dump_vba): destroy correct directory.

1999-08-06  Michael Meeks  <michael@ximian.com>

        * ole.c (list_files): Fix so it shows directories...
        (get_file_handle, list_files, really_put, main): Use current_directory.
        (enter_dir): Implemented 'cd' command
        (do_copyout: Implemented splitting (really_get): from (do_get).
        (dump_vba): Started.

1999-08-05  Michael Meeks  <michael@ximian.com>

        * ms-summary.c (ms_summary_read): Trivial fix to kill warning.

1999-08-02  Jody Goldberg <jgoldberg@home.com>

        * ms-obj.c (ms_obj_read_pre_biff8_obj) : New function to catch
          charts.
        (ms_obj_read_obj) : Use ms_obj_read_pre_biff8_obj.

        * ms-excel-read.c (ms_excel_read_cell) : Catch use of chart
          records when we expect a cell.
        (ms_excel_read_formula) : Clarify error message.
        (biff_name_data_new) : Partial support for local vs global names.
        (biff_name_data_get_name) : Reformat to improve readability.
        (ms_excel_read_formula) : Ditto.

        * ms-chart.c (ms_excel_biff_dimensions) : Don't print unless
          we're debugging.

        * ms-obj.c (ms_obj_read_biff8_obj) : Don't print checkbox link
          unless we're debugging.

1999-07-30  Jody Goldberg  <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_error) : Delete
          (ms_excel_read_cell) : Use VALUE_ERROR, and VALUE_EMPTY.
          (ms_excel_read_selection) : Split out into separate function.

        * ms-formula-read.c (ms_excel_parse_formula,
          make_function) : VALUE_ERROR.

1999-07-31  Morten Welinder  <terra@diku.dk>

        * ms-excel-read.c (ms_excel_read_formula): Kill warning that is no
        longer valid.
        (ms_excel_read_error): Fix leak that I introduced.

1999-07-31  Michael Meeks  <michael@edenproject.org>

        * ms-excel-read.c (biff_get_text): Hacked to deal with continues
        nicely.
        (ms_excel_read_workbook): Fixed up nasty version stuff.
        Commented out ms_bug_padd stuff.

        * ms-biff.[ch]: Commented out all padding and quirks stuff.

1999-07-30  Michael Meeks  <michael@edenproject.org>

        * ms-excel-read.c (ms_excel_read_formula): quiet wierd
        warning... why is this suddenly prevalent.

1999-07-28  Michael Meeks  <michael@edenproject.org>

        * ms-excel-write.c (biff_put_text): kill warnings.

        * ms-escher.c (read_DgContainer, SpgrContainer_new): ditto.

        * ms-biff.c (ms_biff_put_var_next): Remove padding, daft,
        (ms_biff_put_set_quirk): ditto.
        (ms_biff_query_peek_next): Implemented.


1999-07-28  Michael Meeks  <michael@edenproject.org>

        * ms-biff.c (no_quirks, ms_biff_query_new):
        New quirk support :-)
        (ms_bug_get_padding): Moved into ms-excel-read.c
        (ms_biff_put_var_next, ms_biff_merge_continues): Cleaner quirk stuff.
        (ms_biff_put_set_quirk): I pray this is never used =)
        (ms_biff_put_new, ms_biff_put_var_next): Quirky.

1999-07-28  Jody Goldberg  <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_cell) : Correct the error message
          for SST overflow.

1999-07-27  Jody Goldberg  <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_supporting_wb) : Make this
          quieter, and add some comments explaining that we have no idea
          what this does or how it works.

1999-07-26  Jody Goldberg  <jgoldberg@home.com>

        * ms-chart.c (BC_R(chartline)) : More state checking.
          (BC_R(legend)) : Implement.
          (BC_R(series)) : Store series in chart objects.
          (ms_excel_biff_dimensions) :

        * ms-obj.c : Closer ties with ms-escher.c.

        * ms-formula-read.c : Changes for VALUE_ERROR. COUNTBLANK
          takes 1 argument.

1999-07-26  Michael Meeks  <michael@edenproject.org>

        * ms-summary.c (ms_summary_read): Update to ms_ole_summary_close.

        * ole.c (do_summary): ditto.

        * ms-excel-read.c (ms_excel_read_workbook): Comment out
        dependencies freeze/thaw.

        * ms-excel-write.c (write_cell): Update to new PP code.

        * ms-excel-read.c (find_workbook): Remove ms_ole_directory_new.
        (biff_name_data_get_name): Update to new PP code.

        * ole.c (get_file_handle, list_files): ditto.

1999-07-25  Michael Meeks  <michael@edenproject.org>

        * ms-excel-read.c (ms_excel_read_workbook): Add freeze / thaw
        dependencies.

1999-07-22  Michael Meeks  <michael@edenproject.org>

        * ole.c: Major summary hack, cleaned old cruft & made beautiful.

        * ms-summary.c: Re-write to use new summary stuff in libole2.

1999-07-19  Michael Meeks  <michael@edenproject.org>

        * *.[ch]: Big macro prettify. Moved biff type handling macros into
        libole2/ms-ole.h, and renamed:
                s/BIFF_GET_GUINT/MS_OLE_GET_GUINT/g
                s/BIFF_SET_GUINT/MS_OLE_SET_GUINT/g

1999-07-14  Michael Meeks  <michael@edenproject.org>

        * ms-summary.c: Big clean, quiet and sensible handling of
        errors.

        * boot.c (excel_load): Put summary call back in.
        Add excel_read_debug, dump summary info if > 0

1999-07-13  Michael Meeks  <michael@edenproject.org>

        * Makefile.am: Added ms-summary.[ch]

        * ms-summary.[ch]: Created.

        * boot.c (excel_load): Add summary hook.
        Update comments

1999-07-13  Jody Goldberg  <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_formula): Improve handling of failure
          cases to ensure that we set the values and formats even if formulas
          get confused.
        (ms_excel_formula_shared): Back out change to set value on error.
        (ms_excel_get_xf) : 0 and 15 may be defaults but we now have their
          records so no need to treat them specially.  Seems to be no need
          to check for StyleXF vs CellXF...
        (ms_excel_set_cell_xf) : It may be the default but we have the XF data
          for it now so USE IT.
        (biff_name_data_new, biff_name_data_destroy) : Const add flag to
          log NAME vs EXTERNNAME.
        (biff_name_data_get_name) : Remove vile hack for 1 vs 0 based names.
        (ms_excel_read_name) : More version madness.
        (BIFF_BOF) : More detailed version info.

        ms-formula-read.c : ARRRGGGGHHHHH!  both NAME and NAME_X are 1 based.
        (PTG_NAME) : Different versions, very different sizes.

1999-07-13  Michael Meeks  <michael@edenproject.org>

        * ms-excel-read.c (ms_excel_formula_shared): Fixup previous patch.
        (ms_excel_read_formula): Re-arrange logic.
        (ms_excel_set_cell_xf): Add check on 'xf' back in ...

1999-07-11  Michael Meeks  <michael@edenproject.org>

        * ms-excel-read.c (ms_excel_read_formula): Catch NULL cell->text
        (ms_excel_formula_shared): Check on cell... & add position to debug.
        (ms_excel_sheet_append_comment): Add paranoid blank text setting.

1999-07-13  Jody Goldberg  <jgoldberg@home.com>

        * ms-excel-read.c (ms_excel_read_workbook SST) : Zero sized strings use
          3 bytes (length + header) not 2.
        (ms_excel_read_cell LABELSST) : Blank strings should have value
          wrappers.
        (ms_excel_parse_formula) : Support missing trailing args for
          builtin functions.

        * ms-formula-read.c : Keep stack by prepending and popping, rather
          than appending.
        (INDEX) : correct missing number of args.

1999-07-12  Jody Goldberg  <jgoldberg@home.com>

        * ms-excel-read.[ch] : Remove XF_style_records.  All XF records are
          kept in one list.  The fixes the indexing problems we've been
          having with XF records. No more XF_MAGIC_OFFSET !!
        (biff_name_data_get_name) : Pre-Biff5 seems to use 0 based names, post
          seems to be 1 base ??  Check this.

        * ms-formula-read.c (excel_formula_build_dummy_handler) : New function.
        (make_function) : split out from here and used for external and builtin
          functions.
        (MATCH) : correct the number of arguments.
        (ms_excel_parse_formula) : The size of the array is stored at the end
          too.  This fixes formulas with multiple arrays.

        * *.[ch] make the data streams const while reading.

1999-07-12  Jody Goldberg  <jgoldberg@home.com>

        * ms-excel-read.c (biff_name_data_get_name) : Off by one error in the
          range check.  Improve debug notification when something bad happens.
        (ms_excel_get_xf) : Improve debug messages to help find the problem
          with xf indicies in old files.

1999-07-12  Jody Goldberg  <jgoldberg@home.com>

        * ms-chart.c : More record types.

        * ms-escher.c : More record types.

        * ms-excel-read.c (ms_excel_formula_shared) : For some reason XL
          periodicly :
            - creates a shared formula
            - declares its use in a range
            - then doesn't use it in the upper left corner of the range
            - and refers to the formula by a different cell in the range ??
        (BIFF_PRECISION) : remove dump, and #if 0, for now until gnumeric
            supports this.

1999-07-11  Jody Goldberg  <jgoldberg@home.com>

        * ms-excel-read.c (biff_font_data_new) : don't delay creation of
          style_font.
        (ms_excel_get_font) : new function split from.
        (ms_excel_set_cell_font) : here.
        (ms_excel_get_xf) : new function split from.
        (ms_excel_set_cell_xf) : here.
        (biff_xf_data_new) : dont delay setting the style_format.
        (BIFF_COLINFO) : Attempt to use the XF->font->height as a proxy for
          charwidth ??  Anyone have a better idea ?

1999-07-10  Jody Goldberg  <jgoldberg@home.com>

        * ms-excel-read.c : BIFF_COLINFO adjust in charwidth magic number to
          produce column widths that match my screenshot.

        * TODO: updated.

1999-07-10  Michael Meeks  <michael@edenproject.org>

        * ms-formula-read.c (formula_func_data): Fix REPT = 2 args,
        add VDB = var arg.

        * ms-excel-read.c (biff_get_externsheet_name): Silly but fatal bug
        a child could spot: written by yours truly :-)

1999-07-09  Jody Goldberg  <jgoldberg@home.com>

        * ms-obj.c : Conditionalize the debug info for text objects.

1999-07-09  Miguel de Icaza  <miguel@gnu.org>

        * ms-excel-write.c (biff_put_text): Intiialize variable.

1999-07-09  Jody Goldberg  <jgoldberg@home.com>

        * ms-chart.c (BC_R(chart)) : Correctly handle the fixed point
          sizes.
        (BC_R(ai)) : Figure the missing link association is bubbles.

1999-07-09  Jody Goldberg  <jgoldberg@home.com>

        * ms-chart.c : Actually make a series object !  After finding another
          Excel documentation error.

        * ms-obj.c : Conditionalize a debug printout.

        * ms-excel-read.c (biff_name_data_get_name) : Indicies are ONE based.

1999-07-09  Michael Meeks  <michael@edenproject.org>

        * ms-excel-read.c (ms_excel_read_workbook): Update this with
        Jody's changes, hope I didn't loose anything.

        * ms-biff.c (ms_biff_query_next_merge): Add test for valid
        length before reading.

1999-07-08  Jody Goldberg  <jgoldberg@home.com>

        * libole2/ms-ole.[ch] (dump) : constify.

        * ms-chart.[ch] : Prepare to handle Charts not associated with a sheet.
        Add more record types, improve debug messages.  Begin connection
        to 'escher' stuff for gelframes.  Stubs for real chart SERIES objects.
        Support for Text Objects.

        * ms-excel-read.c : Ditto.  Include cleanups.
        Some debug level rationalization.
        (ms_excel_externname) : Combine Biff7&8 use biff_get_text.

        * ms-escher.[ch] : Start looking at this to parse the CHART_GELFRAME
          record.  Clear out the massive accumulation of includes.

        * ms-excel-biff.h : Include cleanups.

        * ms-obj.[ch] : Include cleanups.
            Versioned the object record parsing (Currently only Biff8).
            (ms_obj_read_biff8_obj) : New function with more error checking.
            (ms_obj_read_text_object) : New function to read text objects.

        * ole.c : Print biff types in hex to match documentation.

1999-07-09  Michael Meeks  <michael@edenproject.org>

        * ms-excel-read.c: Major warning cleaning offensive.
        (ms_excel_read_workbook): Hush CodePage, DSF, EOF & clean style.
        (ms_excel_read_sheet): Hush WINDOW2
        (ms_excel_read_name): Hush spurious newlines.
        (ms_excel_read_supporting_wb): Hush now, be a good little function.

        * boot.c (excel_load): ditto.

        * TODO: updated.

        * ms-formula-read.c: s/PARSE_LIST/ParseList/
        Update a few stylistic bits...

1999-07-08  Michael Meeks  <michael@edenproject.org>

        * ms-excel-read.c (ms_excel_read_formula): Turn error into
        warning.

        * ms-excel-write.c (biff_put_text): Fiddled, this needs serious
        fixing ...

        * ms-excel-read.c (biff_name_data_get_name): Removed daft
        debug churning out.

1999-07-08  Michael Meeks  <michael@edenproject.org>

        * ms-excel-read.h (_ExcelWorkbook): Removed internal_names and
        comments.

        * ms-excel-write.c (write_bits): Merged write_constants
        into this + add 'wb' parameter.
        (write_bits): Add TABID, DSF records.
        Add PROT4REV, PROT4REVPASS.
        (write_fonts): Changed put_text from eBiffV7, AS_PER_VER.

        * ms-excel-read.c (ms_excel_read_workbook): Update DFS -> DSF

        * biff-types.h (BIFF_DSF): Mod. from DFS.

1999-07-08  Michael Meeks  <michael@edenproject.org>

        * ms-formula-read.c (ms_excel_parse_formula): Add magic 0x17
        for special undocumented 'Addin Name' support.

1999-07-07  Michael Meeks  <michael@edenproject.org>

        * ms-excel-read.c (ms_excel_read_name): Fix crucial bug
        in name_def_data calc.
        (ms_excel_read_name): Removed all 'internal_names' stuff.

1999-07-06  Michael Meeks  <michael@edenproject.org>

        * ms-formula-read.c (ms_excel_parse_formula): PTG_NAME:
        use biff_name_data_get_name; fixups: Jody don't do this, this
        was all on the Names branch !

        * ms-excel-read.c (biff_name_data_new): Changed to take Workbook
        not sheet, updated to use GPtrArray.
        (biff_name_data_get_name): Changed to return ExprTree.
        (biff_name_data_destroy): Updated.
        (ms_excel_workbook_destroy): Remove old name hash table stuff.
        (ms_excel_read_name): Fix memory leak before Morten gets there :)
        use biff_name_data_new.
        (ms_excel_read_name): Allocate name.
        (ms_excel_get_name): Culled.

        * ms-excel-read.h (_ExcelWorkbook): Changed name_data to GPtrArray
        Changed _name_get_data to return ExprTree.

        * ms-formula-read.c (getRefV7): Removed ExcelSheet * parameter.
        cleaned function indenting.
        (getRefV8): Ditto. + update all references.
        s/cell_name(/cell_name (
        s/sheet->wb/wb/

        * ms-chart.c (BC_R): Updated parse_formula.

        * ms-formula-read.c (ms_excel_parse_formula): s/sheet->ver/wb->ver/
        updated all calls to itself to add 'wb'.

        * ms-excel-read.c (ms_excel_workbook_new): Setup 'ver'
        (ms_excel_read_workbook): Update call.

        * ms-excel-read.h (_ExcelWorkbook): Add 'ver' field.

        * ms-excel-read.c: Updated all ms_excel_parse_formulae: this
        isn't as balmy as it seems... we should only be using the sheet
        data where we need to as Names have no associated sheet.

        * ms-formula-read.c (ms_excel_parse_formula): Add workbook.

        * ms-formula-read.h (ms_excel_parse_formula): ditto.

1999-07-06  Jody Goldberg  <jgoldberg@home.com>

        * ms-excel-biff.h : remove _eBiff_wrap.

        * ms-excel-read.c : replace _eBiff_wrap with a boolean.
        (ms_excel_set_cell_xf) : Send xf->wrap.
        (excel_map_pattern_index_from_excel) : New function.
        (biff_xf_data_new) : Used here.

1999-07-06  Michael Meeks  <michael@edenproject.org>

        * ms-excel-read.c (ms_excel_read_name): Fix up Names definition
        offset, start to manualy merge name stuff.

        * ole.c: Fix summary reading code: works now, try it on a
        SummaryInformation stream.

1999-07-05  Jody Goldberg  <jgoldberg@home.com>

        * ms-formula-read.c : Improve debug messages a bit.
        (FORMULA_PTG_NAME) : initial stub implemetation.
        (make_function) : The dodgy special case seems to apply to functions
          with no arguments too.

        * ms-excel-read.c : Rework handling of Shared/Array formulas.
          They must follow a FORMULA record and come before a STRING
          record if the cell contains a string.  The upper left corner
          of shared formulas, and all of arrays now format correctly.
          (EXTERNNAME) : Rework the handling to apply to biff7 and biff8.
          Still only reading the names, not conecting them for real.

1999-07-05  Morten Welinder  <terra@diku.dk>

        * ms-excel-read.c (biff_shared_formula_new): Constify.  Copy data
        because it seems it can be freed underneath us.
        (biff_shared_formula_destroy): Consequently free data.
        (ms_excel_workbook_destroy): Free global strings.
        (ms_excel_palette_destroy): Fix leak.

        * ms-excel-read.c (ms_excel_read_supporting_wb): Warning killer.
        (ms_excel_read_workbook): Ditto.  Fill in some code page info.
        (ms_excel_read_cell): Ditto.

        * ms-biff.c (biff_getdouble): Re-instate the "BYTE" in
        G_BYTE_ORDER...
        (biff_getdouble): Constify.

1999-07-04  Michael Meeks  <michael@edenproject.org>

        * ms-formula-read.c (formula_func_data): Fixed ISREF, ISPMT.

        * ms-excel-write.c (write_mulblank): Add 0x200 to BLANK

        * biff-types.h (BIFF_PASSWORD): convert back from
        PASSguint16 :-)

        * ms-formula-write.c (write_arrays): Fix memory leak.

        * ms-excel-read.c (ms_excel_read_formula): Add S59DE9 reference.

        * ms-excel-write.c (write_cell): Updated constant so formulae get
        evaluated correctly.
        (write_formula): Split out complexity, Added STRING result storage.

        * ms-formula-write.c (write_string): Un-dofus the string writing
        fix Excel crash on any formula string.

        * ms-excel-write.c (write_cell): Fixup always calc. & on load,
        don't seem to be needed.
        Implement class specifiers throughout where needed.

        * ms-formula-write.c (OP_*): Helper macros for getting the class
        right on each PTG.

        * formula-types.h: Added class defines.

        * ms-excel-write.c (write_sheet_bools): Removed magic 0x44 from
        last byte of BIFF_COLINFO. Commented out GCW: unnecessary and
        wrong.
        (write_window1): Fiddled with the magic numbers.
        (write_sheet_bools): Add 0x200 to DEFAULTROWHEIGHT.
        (write_sheet): ditto to INDEX.

1999-07-03  Michael Meeks  <michael@edenproject.org>

        * ms-formula-write.c (ms_excel_write_formula): Added critical
        magic 3 padding bytes s Array's are saved properly.

        * ms-excel-write.c (write_sheet): Size optimisation for blank
        rows.

1999-07-02  Michael Meeks  <michael@edenproject.org>

        * ole.c (syntax_error): Update help.
        (read_records, dump_summary, do_summary): Start of summary info
        reading.
        (do_biff_raw): Cleaned unused var.
        (esh_header_contained): commented out.

1999-07-02  Michael Meeks  <michael@edenproject.org>

        * ms-formula-read.c: more stylistic fiddling on great
        new debug stuff from Jody...

        * *.[ch]:
        s/MsOle_SEEK_SET/MsOleSeekSet/g
        s/MsOle_SEEK_CUR/MsOleSeekCur/g
        s/ms_ole_seek_t/MsOleSeek/g
        s/MsOle_PPS_STORAGE/MsOlePPSStorage/g
        s/MsOle_PPS_STREAM/MsOlePPSStream/g
        s/MsOle_PPS_ROOT/MsOlePPSRoot/g
        s/PPS_TYPE/PPSType/g
        s/ms_ole_pos_t/MsOlePos/g

1999-07-02  Jody Goldberg  <jgoldberg@home.com>

        * ms-chart.c : Stylistic consistancy.
        s/BIFF_CHART_WRITER/ExcelChartWriter/g
        s/BIFF_CHART_READER/ExcelChartReader/g
        s/BIFF_CHART_HANDLER/ExcelChartHandler/g
        s/GUPPI_CHART_STATE/GuppiChartState/g
        s/BIFF_CHART_STATE/ExcelChartState/g
        s:\([^/]\)\* :\1*:g

1999-07-02  Michael Meeks  <michael@edenproject.org>

        * *.[ch]: Much stylistic fiddling:
        s/MS_EXCEL_SHEET/ExcelSheet/g
        s/MS_EXCEL_WORKBOOK/ExcelWorkbook/g
        s/BIFF_BOUNDSHEET_DATA/BiffBoundsheetData/g
        s/BIFF_SHARED_FORMULA_KEY/BiffSharedFormulaKey/g
        s/BIFF_SHARED_FORMULA/BiffSharedFormula/g
        s/MS_EXCEL_PALETTE/ExcelPalette/g
        s/BIFF_FONT_DATA/BiffFontData/g
        s/BIFF_EXTERNSHEET_DATA/BiffExternSheetData/g
        s/BIFF_FORMAT_DATA/BiffFormatData/g
        s/BIFF_QUERY/BiffQuery/g
        s/BIFF_PUT/BiffPut/g
        s/GETBYTE/GET_GUINT8/g
        s/GETWORD/GET_GUINT16/g
        s/GETDLONG/GET_GUINT64/g
        s/GETLONG/GET_GUINT32/g
        s/BYTE/guint8/g
        s/WORD/guint16/g
        s/LONG/guint32/g
        s/MS_OLE_STREAM/MsOleStream/g
        s/MS_OLE_DIRECTORY/MsOleDirectory/g
        s/MS_OLE/MsOle/g

        * ms-excel-read.c: Large bout of indenting / formatting
        updates, sorry if you have patches ...

1999-07-02  Michael Meeks  <michael@edenproject.org>

        * boot.c: Added 'main.h' to include debug symbol.

1999-07-02  Michael Meeks  <michael@edenproject.org>

        * ms-excel-read.c (ms_excel_read_workbook): Actually
        insert the workbook_destroy at the end ( Huge leak ).

1999-07-01  Michael Meeks  <michael@edenproject.org>

        * ms-excel-write.c (ms_excel_write_get_externsheet_idx):
        Stubbed.
        (write_cell): More, verbose debug.
        (write_index): shut it up.
        (write_sheet): Fix a rather serious logic error that was
        loosing us cells.
        (write_sheet): Added error message for huge sheets... needs
        more cunning indexing code.

        * ms-formula-write.c (write_cellref_v[78]): Fixed
        order of relative col/row bits. Implemented latter.
        (write_ref): Implemented BiffV8 support.
        (write_string): Added MISSARG support.
        (write_area): Implemented BiffV8 support, and
        3D area support.

        * ms-formula-write.c (write_node): Split out
        (write_ref): attempted to implement inter-sheet
        references.

        * ms-excel-write.c (ms_excel_write_get_sheet_idx):
        Created.

1999-07-01  Morten Welinder  <terra@diku.dk>

        * boot.c: Clean out an incredible accumulation of #includes.

1999-07-01  Jody Goldberg  <jgoldberg@home.com>

        * formula-types.h : Add some missing ptg types.

        * ms-excel-read.c : ms_excel_read_debug, ms_excel_formula_debug,
            ms_excel_color_debug, ms_excel_chart_debug.  Declare and use these
            to allow command line control so that we can ask remote users for
            debug info.
          (excel_builtin_formats) : Correct some typos.
          (ms_excel_read_formula) : Document errors in Excel SDK.
          (ms_excel_get_name) : Handle workbook local names. (stub)
          (ms_excel_read_name) : re-enable with name lookup. not connected yet.

        * ms-excel-read.h : Add internal_names to workbook.
        (ms_excel_get_name) : declare.

        * ms-formula-read.c : switch to new debug scheme.
          More verbose warnings for errors so we dont ignore them.
          (FORMULA_PTG_NAME) : Partial implementation until I have time to look
          at the branch.
          (FORMULA_PTG_PERCENT) : Guess at this one.
          Begin to handle 'extended' ptgs.  Very minimal docs.

1999-07-01  Michael Meeks  <michael@edenproject.org>

        * ms-formula-write.c (ms_formula_cache_init),
        (ms_formula_cache_shutdown, cache_remove):
        Implemented.

        * excel.h: Added formula_cache functions.

        * boot.h (excel_init): Added excel_shutdown

        * boot.c (excel_shutdown): Created.

1999-07-01  Michael Meeks  <michael@edenproject.org>

        * ms-formula-write.c (write_string): Created
        Implemented throughout for simplicity.

        * ms-excel-write.c (biff_put_text): Expanded to allow
        more flexible string writing.

        * ms-excel-write.h: Added type to specify string write.

        * ms-formula-write.c: All biff_put_text's write length
        correctly.
        Implemented Area PTGs

        * ms-excel-read.c (ms_excel_read_formula): Fix silly
        bug with broken formuale.

        * ms-biff.c (ms_biff_put_var_seekto): Added seekto
        API for fiddly biff types.

        * ms-excel-write.c (biff_put_text): Made external

        * ms-formeula-write.c: Created.

1999-06-30  Michael Meeks  <michael@edenproject.org>

        * ms-formula-read.c (ms_excel_parse_formula): Updated
        Operation handling for new structure ( array ).

        * ms-excel-read.c (biff_get_global_string): Removed.

        * ms-formula-read.c: Updated func_data, and
        formula_op_data for Miguel and correctness.
        Cleaned FORMULA_NO_PRECEDENCE.

        * excel.h: Move and rename FormulaFuncData.

        * ms-excel-write.c: Moved structures to header.
        Renamed all structures to make Miguel happy.

        * Makefile.am: Added ms-formula-write.[ch]

1999-06-30  Michael Meeks  <michael@edenproject.org>

        * ms-formula-read.h: Split out types.

        * formula-types.h: Imported from above.

        * ms-excel-write.c (write_value): Fix LABEL versioning.

1999-06-30  Michael Meeks  <michael@edenproject.org>

        * ms-excel-write.c:(write_value): Hard-coded
        version stuff onto NUMBER & RK.
        (write_xf_record): Added hack to produce
        identical XF table to test case.
        (write_rowinfo): Added 0x200
        (write_sheet_bools): ditto to DIMENSIONS.

1999-06-30  Jody Goldberg  <jgoldberg@home.com>

        * biff-types.h : Add some undocumented BIFF types, move INDEX,
          DEFAULTROWHEIGHT into lsb territory.

        * ms-excel-read.c (ms_excel_palette_new) : Correct debug messages.
        (ms_excel_palette_get) : Improve debug messages, and assume that
          0, 64, 127 are all contrast states.
        (ms_excel_set_cell_colors) : Tail merge with ms_excel_set_cell_xf,
          handle special case of fill-pattern=0.  Now all the color sheets
          look OK !! Next step, patterns.
        (ms_excel_read_formula, ms_excel_read_boolerr) : Read current values so
          we can set styles.  Empty strings are undocumented :-(
        (ms_excel_read_cell) : Handle array formulas.
        (ms_excel_read_sheet, ms_excel_read_workbook) : Add some unhandled
          record types so that we can start to enable state checking.
        (ms_excel_unexpected_biff) : New function for warning about state.
        (biff_xf_data_new) : Don't map pattern types as if they were borders.

        * ms-formula-read.c (make_function) : Generate a dummy handler for
          unknown functions.
          (unknownFunctionHandler) : A dummy handler returning NAME for unknown
          functions.

        * ms-chart.c : Use ms_excel_unexpected_biff, handle some
          undocumented codes, and fill in more record types.

1999-06-30  Michael Meeks  <michael@edenproject.org>

        * ms-excel-write.c (write_sheet_bools): Updated
        BIFF_COLINFO.
        (write_value): Fixed up write_value to handle
        numbers more correctly.
        (write_window1): fixed WINDOW1 magic numbers.
        (write_formats): Updated format's upper bits.
        (write_sheet_tail): Mended broken selection.

1999-06-29  Michael Meeks  <michael@edenproject.org>

        * ms-excel-write.c (write_sheet_tail): Updated
        magic selection. Added magic GCW.
        (write_constants): Update to help debugging; I'm
        not really an egotist.
        (write_formats): Added constants from air.
        (write_index): Correct to absolute index.
        Fix all mis-alignments of streamPos read ( lots ).
        (biff_bof_write): Return streamPos to help with
        realignment.

        * ole.c (do_biff_raw): Added position readout.

1999-06-29  Michael Meeks  <michael@edenproject.org>

        * ms-excel-write.c (biff_boundsheet_write_last): Use
        correct type.
        Added streamPos to Workbook for INDEX calcs.
        (write_index): Implemented.
        (write_sheet): Added write_index, and necessary bits.

        * ms-excel-read.c (biff_nasty_font_check_function):
        removed, wonderful !
        (biff_font_data_get_style_font): Updated & cleaned.

1999-06-28  Michael Meeks  <michael@edenproject.org>

        * ms-excel-write.c (write_formats): Write some magic
        standard number formats.

1999-06-27  Michael Meeks  <michael@edenproject.org>

        * ms-excel-read.c: excel_builtin_formats: Populated with
        NULL's in sensible places to clean maintainability.

        * ms-formula-read.c (ms_excel_parse_formula): Add fix for
        broken array formulae causing infinite loop.

        * ms-excel-read.c (ms_excel_read_cell): Fix Morten's fatal
        cock-up in value_new_string (NULL).

        * ms-excel-write.c (write_mulblank): Implemented.
        (write_sheet): Started to get DBCELL / Index type code in
        place.
        Cleaned nasty cell hash iterator, and closure. We now rely
        on the optimal handling of max_col/row_used in the sheet.

        * ms-excel-read.c (ms_excel_read_cell): Insert blank into
        the correct column, not just the same one all the time.

        * ms-excel-write.c (write_palette): Write default palette.

        * ms-excel-read.c: Externalised default palette, and format
        data.

        * excel.h: ditto.

1999-06-25  Michael Meeks  <michael@edenproject.org>

        * ms-excel-read.c: Minor fiddles setting blank flag in some new
        places, and types changed to gboolean.

        * ms-excel-read.h (_MS_EXCEL_SHEET): changed 'blank' to gboolean.

1999-06-26  Miguel de Icaza  <miguel@nuclecu.unam.mx>

        * ms-excel-read.c (biff_font_data_get_style_font): Use
        style_font_ref here instead of creating a new font.

1999-06-22  Morten Welinder  <terra@diku.dk>

        * ms-excel-read.c (biff_get_rk): Handle negative ints and ints/100
        right.  Thanks to Jody for finding this.

1999-06-21  Morten Welinder  <terra@diku.dk>

        * ms-formula-read.c (make_function): Handle constant symbols.

        * ms-excel-read.c (ms_excel_read_cell): Insert bools as values,
        not constant expresssions.
        (biff_get_text): Make a little more quiet.
        (ms_excel_read_cell): Insert strings as values, not via text.

        * ms-excel-read.c (ms_excel_read_cell): Handle errors and boolean
        constants without going through text.  (In particular, this gets
        errors right and prepares for a proper bool type.)

        * ms-formula-read.c (ms_excel_parse_formula): Fix error constants.

1999-06-21  Michael Meeks  <michael@edenproject.org>

        * ms-excel-read.c (ms_excel_read_cell): Remove Jody's
        check against NULL pointers, insert_form handles them.

        * ms-chart.c (BC_R): make call to dump_tree conditional

        * ms-excel-write.c (write_sheet_bools): Various fixes.
        (write_value): Change RSTRING -> LABEL

        * README (TODO): Updated.

        * ms-excel-write.c (write_externsheets): Fix for single sheet
        workbooks.
        (write_formats): Write the format index code!
        (write_sheet_bools): Divide default col width by 16

        * ms-excel-write.h (ms_excel_write_workbook): Cleaned and fixed
        header.

1999-06-21  Jody Goldberg  <jgoldberg@home.com>

        * biff-types.h : Move NAME from 218 -> 18, rename Chart biff types to
        lower case to facilitate decls.
        * ms-biff.[ch] (dump_biff) : export.
        * ms-excel-read.[ch] : (ms_biff_bof_data_new, ms_biff_bof_data_destroy)
        export.
        * ms-formula-read.c : Improve handling of array formulas.
        * ms-obj.c : Adjust signatures, and split chart handling into its own
        file.
        * ole.c : Count BACKWARDS to allow BIFF types with high bytes to
        override those with only low bytes specified.
        * Makefile.am : Add ms-chart.
        * ms-chart.[ch] : New files.  No real functionality.  60% complete.

1999-06-17  Michael Meeks  <michael@edenproject.org>

        * ms-formula-read.c (formula_func_data): Fixed up, should work
        again.

1999-06-17  Morten Welinder  <terra@diku.dk>

        * ms-formula-read.c (make_function): Yet another leak fix.

        * ms-formula-read.c (expr_tree_unary): Obsolete.  Use
        expr_tree_new_unary instead.
        (expr_tree_cellref): Obsolete.  Use expr_tree_new_var instead.
        (expr_tree_value): Obsolete.  Use expr_tree_new_constant instead.
        (expr_tree_string): Simplify.
        (ms_excel_parse_formula): Use expr_tree_string.  Use
        expr_tree_new_binary.
        (make_function): Use expr_tree_new_funcall.  Fix leak.

        * ms-excel-read.c (ms_excel_read_name): Don't print null pointers.
        (ms_excel_read_workbook): Ditto.

1999-06-17  Jukka-Pekka Iivonen  <iivonen@iki.fi>

        * ms-formula-read.c (formula_func_data): LOG, ROMAN, TRUNC, and
        BETADIST made var args.

1999-06-17  Michael Meeks  <michael@edenproject.org>

        * ms-formula-read.c (make_function): Added debug.
        (formula_func_data): Expand comments.

1999-06-17  Jody Goldberg  <jgoldberg@home.com>

        * ms-formula-read.c (formula_func_data): Fixed some
        minor errors.

1999-06-16  Jukka-Pekka Iivonen  <iivonen@iki.fi>

        * ms-formula-read.c (formula_func_data): SUMIF made var args.

1999-06-15  Morten Welinder  <terra@diku.dk>

        * ms-formula-read.c (ms_excel_parse_formula): Handle bools.  Plug
        leak.
        (make_function): Plug leak.

        * ms-excel-read.c (biff_font_data_get_style_font): Supply correct
        size when initialising.
        (biff_nasty_font_check_function): Revert last change.  Extra
        parameter ptsize.

1999-06-15  Jody Goldberg  <jgoldberg@home.com>

        * ms-formula-read.c (formula_func_data): Repopulate using xlcall.h and
        reading the docs for each function to deduce the number of args.

1999-06-14  Morten Welinder  <terra@diku.dk>

        * ms-excel-read.c (biff_nasty_font_check_function): Load fontset,
        not font.
        (biff_font_data_get_style_font): Make sure size constraints don't
        conflict.

1999-06-15  Michael Meeks  <michael@edenproject.org>

        * ms-excel-read.c (biff_font_data_get_style_font): Add check
        for NULL font name; return default font.

1999-06-13  Jukka-Pekka Iivonen  <iivonen@iki.fi>

        * ms-formula-read.c (formula_func_data): LOG, ROMAN, and TRUNC
        made var args.

1999-06-13  Jukka-Pekka Iivonen  <iivonen@iki.fi>

        * ms-formula-read.c (formula_func_data): PRODUCT, ROUNDDOWN,
        ROUNDUP, SUBTOTAL, SUMSQ, and SUMIF fixed.  SUMX2MY2 and SUMX2PY2
        added but they don't work (I don't know why?).

1999-06-13  Michael Meeks  <michael@edenproject.org>

        * ms-excel-read.c (ms_excel_set_cell_colors): Remove identical color
        warning. This is a useful bug at the moment.

1999-06-13  Jody Goldberg  <jgoldberg@home.com>
        * ms-excel-read.c (biff_get_error_text) : Use new global error strings.
        (ms_excel_default_palette) : New function.
        (ms_excel_palette_new) : Colors are stored
                    <DontCare><Blue><Green><Red>
            rather than
                    <DontCare><Red><Green><Blue>
        (ms_excel_palette_get) : Clone bytes to scale colors, begin to
        handle more of the 'special' color indices and guess that indices
        are offset by 8.
        (ms_excel_palette_destroy) : Don't delete the default palette.
        (ms_excel_set_cell_colors) : Don't filter too many bits, support
        initial contrast methods.
        (ms_excel_set_cell_font) : Ditto.
        (ms_excel_set_cell_xf) : Ditto.
        (biff_xf_data_new) : Default palette to internal palette.

1999-06-12  Michael Meeks  <michael@edenproject.org>

        * ms-excel-read.c (ms_excel_read_supporting_wb):
        Renamed from _WB.
        (ms_excel_read_name): Remove buggy names assert.

1999-06-11  Jody Goldberg  <jgoldberg@home.com>

        * biff-types.h: Add some missing types as defined in
        the Excel 97 Developers kit.  Begin coverage of Chart specific records.
        Improve documentation of 'odd-ball' entries and collsions in the low
        order numbering scheme.

        * ms-obj.c (ms_obj_read_obj) : Remove unused sheet param
        to facilitate support for Workbook level objects.  Extend known object
        types.
        * ms-obj.h (ms_obj_read_obj) : Ditto.

        * ms-obj.c (ms_chart_biff_read) : Initial experimental
        harness for excel charts.
        * ms-obj.h (ms_chart_biff_read) : Ditto.

        * ms-excel-read.c (biff_name_data_new) : Take Workbook instead of sheet.
            (ms_biff_unknown_code) : New function split out from.
            (ms_excel_read_workbook) : Here.
            (ms_excel_read_name) : New function split out from.
            (ms_excel_read_cell) : Here.
            (ms_excel_externname): New function split out from
            (ms_excel_read_cell) : Here.
            (ms_excel_read_supporting_WB) : New function.  Will probably
            split up in the future when the filename encoding is clarified.
            (ms_excel_read_workbook) : Precheck for odd-balls and chart types.
            Add hooks for other fields.

1999-06-09  Michael Meeks  <michael@edenproject.org>

        * ms-excel-read.c (ms_excel_read_workbook): Added version
        printout.
        (ms_excel_set_cell_colors): More debug.
        (biff_font_data_new): Added strange truncation of font
        color_idx.
        (ms_excel_palette_get): >= 0.

1999-06-08  Michael Meeks  <michael@edenproject.org>

        * ms-formula-read.c (formula_func_data): correct DAYS360,
        add TIMEVALUE.

1999-06-07  Michael Meeks  <michael@edenproject.org>

        * ms-formula-read.c (formula_func_data): Fix ATAN2 -> PI

1999-06-02  Michael Meeks  <michael@edenproject.org>

        * ms-formula-read.c (ms_excel_parse_formula): Elucidate
        error messages.
        (ms_excel_parse_formula): clean debug.
        (formula_func_data): Fix COUNT and BETADIST.

1999-06-01  Michael Meeks  <michael@edenproject.org>

        * ms-excel-write.c (write_sheet_bools): Added yet more
        magic numbers.
        (write_sheet_tail): Implemented WINDOW2, SELECTION as
        magic.
        (ms_excel_write_workbook): Fix silly big dimension block.

        * boot.c (excel_init): Put Excel 95 on by default.

        * ms-excel-write.c (write_bits): Added WINDOW1 bit.
        (write_fonts): Add slight difference in duplicate fonts.
        (write_xf_record): Added more fields.

1999-05-31  Michael Meeks  <michael@edenproject.org>

        * ms-excel-write.c (biff_bof_write): Fixed _major_
        bug in BOF writing.
        (write_xf_record): Version fix.
        (write_bits): Lots of silly little records.
        (write_workbook): Write bits.
        (write_sheet_bools): Added lots of flags.
        (write_sheet): Added sheet_bools.

        * boot.c (excel_init): Changed 98->97 in text.

        * ms-excel-write.c (write_workbook): Fix serious list
        bug freeing list then using it !

1999-05-30  Michael Meeks  <michael@edenproject.org>

        * ms-excel-write.c: Changed to biff_put_commit
        throught.
        (write_fonts): Added more magic numbers.

        * ms-biff.c (ms_biff_put_commit): Added, and made
        other commits static.

        * ms-excel-write.c: Indenting fixes.
        (write_constants): CODEPAGE support.
        (write_workbook): Added missing write_xf call.

1999-05-30  Nick Lamb <njl98r@ecs.soton.ac.uk>

        * ms-formula-read.c (getRefV8, getRefV7): Fix shared
        formulae absolute references.

1999-05-28  Michael Meeks  <michael@ximian.com>

        * ms-excel-write.c: Minimal Pallete / XF writing.
        Basic font writing.
        (biff_put_text): Horrendous bug fixed.
        (write_magic_interface): Magic...

1999-05-26  Michael Meeks  <michael@ximian.com>

        * biff-types.h: Fleshed out defines, now the 'compatible'
        staroffice file is dumped nicely.

        * ole.c (read_types): Added fudge in case files are nearby.

        * ms-excel-write.c (ms_excel_write_workbook): Force Big
        Block file.
        (write_value): Set vesion on biff_put_text for RSTRING to V7.

1999-05-24  Michael Meeks  <michael@ximian.com>

        * ole.c (main): Added 'debug' option to dump allocation.

1999-05-21  Nick Lamb <njl98r@ecs.soton.ac.uk>

        * ms-formula-read.c: Lots of new formulae translations.

1999-05-20  Michael Meeks  <michael@ximian.com>

        * ole.c (main): Change ole_new to ole_open.
        (list_files): Added assertion.

        * boot.c (excel_load): Same.

1999-05-19  Michael Meeks  <michael@ximian.com>

        * ole.c (main): Add New OLE file creation support.

        * ms-excel-read.c (ms_excel_set_cell_xf): Cleaned silly
        debug.

1999-05-19  Jukka-Pekka Iivonen  <iivonen@iki.fi>

        * ms-formula-read.c (formula_func_data): LOGNORMDIST and NORMSDIST
        fixed.

1999-05-17  Michael Meeks  <michael@ximian.com>

        * ms-formula-read.c (formula_func_data): Function data from
        Luke Plant.

        * ms-biff.h: Add biff_setdouble prototype.

        * ms-excel-read.c: Updated commenting.

        * ms-biff.c (ms_bug_get_padding): Quietened.
        Implemented 'tell' throught
        (ms_biff_put_var_commit): Fixed seeking over end.

1999-05-16  Michael Meeks  <michael@ximian.com>

        * ms-excel-write.c (biff_put_text): Fix silly assertion.

        * ms-excel-read.c: Added debug to reading side,
        Cleaned conditional debug to use #defines

        * ms-excel-write.c (write_sheet): Save a number in each
        sheet to stop their destruction.

        * ms-excel-biff.h: Added helper set row,col,xf macros.

        * ms-biff.c (ms_biff_put_var_commit): Fixed.
        Added streamPos setting on commit.

        * ms-excel-write.c: Large updates.

1999-05-16  Michael Meeks  <michael@ximian.com>

        * ms-formula-read.c (make_function): Allow fn_idx == 0
        add translation for RANK.

1999-05-15  Michael Meeks  <michael@ximian.com>

        * ms-excel.[ch] -> ms-excel-read.[ch],

        * ms-formula.[ch] -> ms-formual-read.[ch]

        * All files incldes updated to obey above.

        * ms-biff.c (ms_biff_put_new): Implemented,
        (ms_biff_put_destroy): Implemented.
        Various other functions updated / fixed.

        * ms-excel-write.c (ms_excel_write_workbook): Change stream name
        depending on the version.
        Close streams / directory entries correctly.
        (write_workbook): Created.

1999-05-15  Michael Meeks  <michael@ximian.com>

        * Makefile.am: stop 'ole' being installed.

1999-05-15  Michael Meeks  <michael@ximian.com>

        * ms-formula.c (ms_excel_parse_formula): Cleaned debug.

        * boot.c (excel_init): Added write hooks.
        (excel_save_95, excel_save_98, excel_save): Created.

1999-05-14  Michael Meeks  <michael@ximian.com>

        * ms-formula.c (ms_excel_parse_formula): Finaly got the ARRAY
        docs sorted, deciphered inconsistancies etc.

1999-05-14  Michael Meeks  <michael@ximian.com>

        * ms-formula.c (ms_excel_parse_formula): Implemented V7. 3D refs
        and 3D Area references.
        (make_inter_sheet_ref_v7): Created to deal with V7 references.

        * ole.c (really_put): Changed to ms_ole_get_root.

        * ms-excel-biff.h: moved biff_version to 'excel.h'.

        * *.c: Re-ordered includes.

        * ms-excel-write.c (ms_excel_write_workbook): Fleshed out.

        * ms-biff.c (biff_put*): Fleshed out.

        * ms-biff.h (BIFF_SET_GUINT*): Added BIFF setting macros.

1999-05-13  Michael Meeks  <michael@ximian.com>

        * ms-formula.c (ms_excel_parse_formula): Updated Array support.

        * ms-excel.c (ms_excel_set_cell_colors): Kills colors where
        backgnd & foregnd are same, needs pattern stuff to work
        before it can be fixed.
        (ms_excel_palette_get): Sorted special idx=64 color & added
        sanity check.

1999-05-13  Michael Meeks  <michael@ximian.com>

        * ms-biff.h (ms_biff_query_next): Macrofied.

        * ms-biff.c (ms_bug_get_padding): Routine to overcome
        nastiness in MS' flawed implementation of CONTINUE records.
        (ms_biff_query_next_merge, ms_biff_merge_continues),
        (ms_biff_query_unmerge): Add padding corrective.

1999-05-12  Michael Meeks  <michael@ximian.com>

        * ms-biff.h: Major overhaul, added some fields to be implemented.
        Added stubs for new BIFF write-side.

        * ms-biff.c (biff_setdouble): Implemented.

        * ms-excel.c (ms_excel_read_cell): BIFF_NUMBER: Removed last
        vestige of nasty number->text->number sillyness.

        * Makefile.am (libexcel_a_SOURCES): Added excel.h,
        ms-excel-write.[ch].

        * boot.c (excel_load): Updated name & headers.

        * ms-excel.c (ms_excel_write_workbook): Stubbed.

        * ms-excel.h: Split out excel specifics into smaller header.
        Renamed functions to remove nasty mixed case.

1999-05-12  Michael Meeks  <michael@ximian.com>

        * ole.c (main): Add check on ptr to fix NULL pointers getting
        to strcasecmp.
        (do_copyin): Added mass-copy in/out function.

1999-05-10  Michael Meeks  <michael@ximian.com>

        * ms-excel.c (ms_excel_read_sheet): Added new
        workbook_focus_sheet stuff.

1999-05-10  Nuno Ferreira  <nmrf@rnl.ist.utl.pt>

        * Makefile.am (INCLUDES): Use -I$(srcdir)/libole2 instead of
        -Ilibole2 to allow srcdir!=builddir.

1999-05-09  Michael Meeks  <michael@ximian.com>

        * ms-formula.c (make_function): More useful debug.
        Added Database function translation.

1999-05-08  Michael Meeks  <michael@ximian.com>

        * ole.c (do_get, do_put): Sill fread/write no brainer.
        (main): Less verbose.

        * README: Updated to list more useful options.

1999-05-08  Michael Meeks  <michael@ximian.com>

        * ms-biff.c (ms_biff_query_copy): Updated to use new
        global ms_ole_stream_copy.

        * Makefile.am: Split out 'ole' program, added libole2
        subdir. Added ms-biff.c.

        * libole2/ Created, moved ole.c, ms-ole.[ch] there.

1999-05-08  Michael Meeks  <michael@ximian.com>

        * ole.c (main): Large re-structure, split out into smaller
        functions.

        * ms-formula.c (ms_excel_parse_formula): Hack at ARRAY
        functionality...

        * ms-excel.c (ms_excel_sheet_set_comment): Fix for setting
        comments on blank cells; was fatal.

1999-05-07  Michael Meeks  <michael@ximian.com>

        * ms-formula.c (ms_excel_parse_formula): Fixed horrible bug
        in PTG_ATTR, not stopping on duff attr.

        * ms-excel.c (ms_excel_read_cell): Cleans to ARRAY_FORMULA.

1999-05-06  Michael Meeks  <michael@ximian.com>

        * ms-ole.c (ms_biff_query_new, ms_biff_merge_continues)
        Better merge support.

        * ms-biff.h (_BIFF_QUERY): Added merge count

1999-05-06  Michael Meeks  <michael@ximian.com>

        * ms-excel.c (ms_excelReadWorkbook): Added freeze /
        thaw redraws for speed.

        * ms-escher.c (OPT_new): Expanded.
        (BStoreContainer_destroy): Added debug.

        * ole.c: Updated functions from ms-escher.c
        (main): Correctly skip over previously merged stuff.

1999-05-05  Michael Meeks  <michael@ximian.com>

        * ms-formula.c (parse_list_push_raw): Cleaned debug.
        (parse_list_push): Added (different) debug.
        (formula_func_data): Fixed comments.
        (duplicate_formula): Removed.

1999-05-05  Michael Meeks  <michael@ximian.com>

        * ms-excel.c (ms_excel_read_cell): Updated debug.
        (ms_excel_sheet_insert_val): Fixed prototype.

        * ms-formula.c (expr_tree_unary): Added helper fn.
        (ms_excel_parse_formula): Added +/- unary op. loading.
        Remove redundant guff from formula_op_data.

        * ms-formula.h: Removed FORMULA_ARRAY_DATA: redundant.
        Added PTG_U_PLUS, PTG_U_MINUS.

1999-05-04  Morten Welinder  <terra@diku.dk>

        * ms-excel.c (ms_excel_workbook_new): Fix argument list.

1999-05-02  Michael Meeks  <michael@ximian.com>

        * ms-excel.c (biff_get_externsheet_name): Converted to return
        a Sheet *
        (ms_excel_sheet_shared_formula): Returns ExprTree.
        (biff_boundsheet_data_new): Added EXCEL_SHEET * to BOUNDSHEET_DATA
        this really needs rationalising !
        Fixed all things that use ms_formula stuff...

        * ms-formula.c: The most comprehensive re-write of the entire
        formula parsing structure. 80% + of code changed. Now smaller,
        cleaner, meaner, leaner ... and featuring all your favorite bugs.

1999-05-02  Michael Meeks  <michael@ximian.com>

        * ms-excel.c (biff_xf_data_destroy): Changed prototype.
        (ms_excel_workbook_destroy, ms_excel_workbook_new),
        (ms_excel_set_cell_xf, biff_xf_data_new):
        Updated XF to GPtrArray, this saves a hash lookup per cell.
        (ms_excel_workbook_new): excel_sheets -> GPtrArray
        (ms_excel_workbook_attach): Drasticaly simplified
        (ms_excel_sheet_set_index): Removed.

        * ms-excel.h (_MS_EXCEL_WORKBOOK): Changed XF hashes
        to PtrArray's for speed & elegance.

1999-05-02  Michael Meeks  <michael@ximian.com>

        * ms-excel.c (ms_excel_read_sheet): Add check before
        ms_excel_sheet_destroy.
        (ms_excel_read_sheet): Cleaned debug, and made it nicer.
        (ms_excel_workbook_detach): Fixed semantics of workbook_detach
        and plug large memory leak.

1999-05-02  Michael Meeks  <michael@ximian.com>

        * ms-formula.c (ms_excel_parse_formula): Removed annoying
        debug killing performance.

        * ms-excel.c (ms_excel_sheet_insert_val): Created.
        (biff_get_rk): Removed impossible clause.
        Returns a Value now for speed; also increases accuracy.
        (ms_excel_read_cell): BIFF_RK, BIFF_MULRK: Removed nasty
        buffer and ugly printf.
        (ms_excel_sheet_insert): Made static, & removed from .h

1999-04-29  Miguel de Icaza  <miguel@nuclecu.unam.mx>

        * ms-ole.c (ms_ole_new): Applied patch from Michael Meeks to allow
        opening of excel files in read-only mode.

1999-04-29  Michael Meeks  <michael@edenproject.org>

        * ms-ole.c (ms_ole_new): Revert to read-only mapping on failure.
        (MW: there has got to be a reason why we don't start that way.)

1999-04-29  Morten Welinder  <terra@diku.dk>

        * ms-excel.c (ms_excel_workbook_detach): Add new extra parameter
        to workbook_detach_sheet.

1999-04-26  Miguel de Icaza  <miguel@nuclecu.unam.mx>

        * ms-excel.c (ms_excel_workbook_detach): Check the return value of
        workbook_detach_sheet.
        (ms_excel_read_sheet): If detaching fails, there is a dependency.

Tue Apr 20 16:34:38 1999  Morten Welinder  <terra@diku.dk>

        * ms-obj.c (ms_obj_read_obj): Initialise type.

1999-04-19  Morten Welinder  <terra@diku.dk>

        * ms-excel.c (biff_get_rk): Fixed up mask on eIEEE.

1999-04-19  Michael Meeks  <michael@edenproject.org>

        * ms-escher.c (read_DgContainer): Removed redundant
        debug.

        * ms-ole.c (ms_biff_merge_continues): Silly ordering
        bug fix. And memory leak removed.

        * ms-excel.c (ms_excelReadWorkbook): Silly string table
        length bug. Wehn we truncate, cut the length as well.

        * ole.c (syntax_error): Updated help.
        (main): [old] added 'biffraw'

1999-04-19  Morten Welinder  <terra@diku.dk>

        * ms-formula.c (ms_excel_parse_formula): Fix for
        strings: use quotes.

        * ms-excel.c (ms_excel_sheet_append_comment): Fix.
        (biff_font_data_get_style_font): removed assert, and
        use g_snprintf
        (ms_excelReadWorkbook): Removed duff
        comments, and some debug.

1999-04-19  Michael Meeks  <michael@edenproject.org>

        * ms-biff.h (_BIFF_QUERY): Set length to guint32
        (BIFF_GETLONG): Added various casts.

        * ms-ole.c (ms_ole_read_ptr_bb, ms_ole_read_ptr_sb):
        Re-enabled, and fixed silly bug.
        (dump): the 'int' type behaves very strangely.

1999-04-18  Michael Meeks  <michael@edenproject.org>

        * ms-ole.c: Rather important fixes. How did it ever
        work before !.

1999-04-18  Michael Meeks  <michael@edenproject.org>

        * ms-ole.c, ms-ole.h: MASSIVE hack. invalidates
        pretty much all the previous ole changelog entries.
        (dump): Updated type.

        * ms-excel.c (ms_biff_bof_data_new): Removed assert.
        (biff_get_externsheet_name): Removed assert.
        (ms_excel_parse_formula): Commented out array support.

1999-04-18  Michael Meeks  <michael@edenproject.org>

        * ms-excel.c (ms_excel_workbook_new): Added flag so
        only reads first group & merges rest.

        * ms-escher.c (biff_to_flat_data): Improved merge
        heuristic.

1999-04-18  Michael Meeks  <michael@edenproject.org>

        * ms-escher.c (bse_type_to_name): Created.
        (bse_type_to_name): Created.
        (BSE_new): Updated.
        (esh_header_contained): Moved duplicated code
        into this and added check.
        (esh_header_next): Added debug.
        (write_file): Writes a pixmap to disk.

1999-04-15  Michael Meeks  <michael@edenproject.org>

        * ms-excel.c (ms_excelReadWorkbook): Put PRECISION
        output conditional on debug.
        Put escher_hack_get_drawing on condition of --debug

        * ms-formula.c (ms_excel_parse_formula): Added
        'Optimised Choose' functionality.
        (formula_func_data): Inserted CHOOSE.
        (ms_excel_parse_formula): Patch for broken MS files.
        Updated 'Name' records.

1999-04-15  Michael Meeks  <michael@edenproject.org>

        * boot.c: Fixed includes to remove annoying warning.
        (excel_load): Add workbook_set_filename for style.

        * ms-excel.c (ms_excel_workbook_detach): Added debug
        if can't remove sheet for some reason.

        * ms-ole.c (pps_get_text): Hacked in some better
        unicode support. Might work cross-platform now.
        (ms_ole_new): Added name printout to help debug.
        (ms_ole_directory_next): Conditional'd debug.
        (directory_setup): clean debug.

        * ms-excel.c (ms_excel_set_cell_colors): Removed debug.

1999-04-15  Michael Meeks  <michael@edenproject.org>

        * ms-formula.c (ms_excel_parse_formula): PTG_AREAN added,
        and PTG_AREA updated to include 'shared' flag.
        (ms_excel_parse_formula): Added PTG_ARRAY code.

        * ms-formula.h (FORMULA_PTG_ARRAY): Added PTG_ARRAY

        * ms-excel.c (ms_excel_read_cell): Added more sensible
        floating point printing throught.

        * ms-excel.h (MS_EXCEL_DOUBLE_FORMAT): Created to
        standardise number transfer.

1999-04-14  Michael Meeks  <michael@edenproject.org>

        * ms-formula.h: Updated ms_excel_parse_formula prototype.

        * ms-excel.c (ms_excel_read_cell): Added 'shared' flag
        to all ms_excel_parse_formula instances.
        (biff_get_error_text): Set arg to const.
        (ms_excel_sheet_shared_formula): Removed debug.
        (ms_excel_read_cell): Removed debug.
        (ms_excel_sheet_insert): const text arg.

        * ms-excel.h: Updated prototypes.

        * ms-formula.c (ms_excel_parse_formula): RefN replaced.
        updated prototype & args. Updated optimised if call.
        (getRefV8, getRefV7): Attempt at shared formulae.
        Fairly brutal hack: seems to work :-)

1999-04-14  Michael Meeks  <michael@edenproject.org>

        * ms-excel.c (biff_get_text): Remove platform dependance.
        (biff_get_error_text): Changed type.
        (biff_boundsheet_data_new): s/int strlen/int slen/
        (biff_font_data_destroy): Free after last use.
        (biff_get_rk): Changed IEEEx10 to IEEEx100
        (ms_excel_read_cell): COL_INFO: Fixed width cast.
        Thanks to great bug reports by Morten Welinder.

        * ms-excel.h: Add const to biff_error_get_text.

        * ms-ole.c (SET_GUINT8): Fix GET_<TYPE> macros.

        * ms-biff.h (BIFF_GETWORD): Patch from Morten Welinder to
        improve GET<TYPE> macros.

1999-04-14  Michael Meeks  <michael@edenproject.org>

        * ole.c (dump_escher): Fatal Escher cockup removed, makes
        the problem look more complex and realistic.
        Indenting added.

        * ms-escher.c (read_DgContainer): Created.
        (SpgrContainer_new): Created.
        (ms_escher_hack_get_drawing): Add debug.
        (SpContainer_new): Created.
        There must be a good way of doing this recursively.

1999-04-13  Michael Meeks <michael@ximian.com>

        * ms-escher.c (esh_header_next): Fixedup to use correct lengths.
        Various major bits of work, started parsing the heirarchical
        bitstream. Escher looks better than BIFF, 32bit clean seemingly.

        * ole.c: Copied in updates.
        (dump_escher): Recursive dump of structures.

1999-04-13  Michael Meeks <michael@ximian.com>

        * ms-ole.c(ms_biff_query_copy): Fix nasty bug: duplicate
        stream pos record too.

        * escher-types.h: Created to hold the drawing layer types.

        * ole.c (read_types): Expanded to cope with escher types.
        (get_opcode_name): Duplicated into:
        (get_biff_opcode_name, get_escher_opcode_name): Created.
        (main): Updated biff section.
        Added 'draw' = search for drawings and dump section.

        * README: Updated to doc. 'draw'

1999-04-12  Michael Meeks <michael@ximian.com>

        * ms-objc.c/h renamed ms_obj_read_graphic to
        ms_obj_read_obj, the real graphic lurks elsewhere...

        * ms-escher.c/h: Created to handle the 'Office drawing layer'
        This is a hack and needs better OLE support code.

        * ms-ole.c (ms_ole_stream_duplicate): Created, not too bad a hack
        (ms_biff_query_data_to_stream): Nasty hack for ms-escher

1999-04-12  Michael Meeks <michael@ximian.com>

        * ms-obj.c: Created to deal with the horrors of embedded graphic
        objects !

        * ms-obj.h: Include for the same

        * ms-excel.c: Include ms-obj.h
        (ms_excel_read_sheet): Add call to ms_obj_read_graphic.

        * biff-types.h: Update comments.

        * Makefile.am: Add new files.

        * ole.c: Nice header.

1999-04-12  Michael Meeks <michael@ximian.com>

        * biff-types.h: Fleshed out.

        * ms-excel.c (ms_excel_sheet_set_comment): Created
        (ms_excel_sheet_append_comment): Created
        (ms_excel_read_sheet): Added BIFF_NOTE support.
        (ms_excel_set_cell_xf): Fixed spurious debug, and made more
        robust.

1999-04-12  Michael Meeks <michael@ximian.com>

        * ms-excel.c: Various unneeded BIFF tags implemented for
        completeness.

        * biff-types.h: The tag definitions.

        * ole.c (read_types): Improved.
        (main): Flag duplicates sensibly.

1999-04-12  Michael Meeks <michael@ximian.com>

        * ole.c: Added 'biff' command.
        Added type file loader/parser and helper function.

        * biff-types.h: Created

        * ms-excel-biff.h: Moved types out.

1999-04-11  Michael Meeks <michael@ximian.com>

        * ole.c: Major update, interactive mode, help, dump command
        etc.

1999-04-09  Michael Meeks <michael@ximian.com>

        * ms-excel.c (ms_excel_workbook_detach): Paranoid NULLing
        of pointers.
        Fixed _silly_ bug with g_list_remove !
        (ms_excel_workbook_attach): Paranoia checking.
        (biff_get_text): Converted int lp to guint32 lp.
        (ms_excelReadWorkBook): BIFF_SST: Added overrun check,
        some idiot splits the SST table for seemingly no good reason.
        Cleaned debug.
        (ms_excel_read_cell): Cleaned debug.
        (ms_excel_palette_get): Added magic multiplying factor to get
        colors to work...
        (ms_excel_set_cell_font): Now returns font color
        (ms_excel_set_cell_xf): Updated to pass on foregnd col to:
        (ms_excel_set_cell_colors): Added priority foregnd col.
        BIFF_XF_DATA: Updated colours to pattern colours, and updated
        names throughout adding pal_ prefix.

        * ole.c: Added, basic OLE2/BIFF helper program

        * Makefile.am: Updated to include ole.c

1999-04-06  Michael Meeks <michael@ximian.com>

        * ms-formula.h: Add PTG_AREAN, PTG_REFN.

        * ms-formula.c: Debug for these cases.
        (ms_excel_parse_formula): Added shared row/col.
        Updated ms_excel_sheet_shared_formula call.

        * ms-excel.c (ms_excel_sheet_shared_formula): Include
        new arguments.
        (ms_excel_read_cells): Update all parse_formula calls.
        (ms_excel_set_cell_xf): Set auto_return argument to 0 for
        cell_set_alignment.
        move cell_set_colors to last thing.

        * ms-excel.h: Update prototype.

1999-04-05  Miguel de Icaza  <miguel@nuclecu.unam.mx>

        * ms-ole.c (biff_getdouble): Move biff_getdouble here, and apply
        fix from Tung Nguyen (tung.nguyen@pgs.com)

1999-04-03  Michael Meeks  <michael@ximian.com>

        * ms-excel.c (ms_excel_read_sheet): removed fixup_array_formulae.
        (ms_excel_read_cell): Large SHRFMLA / ARRAY fixups.
        (biff_share_formula_new,destroy,hash,equal): Implemented.
        (ms_excel_sheet_new): Removed GList array_formulae and insert
        shared formula hash table.
        (ms_excel_sheet_destroy): Deal with hash table.
        (ms_excel_sheet_shared_formula): Returns shared formula text
        (ms_excel_set_cell_xf): Cleaned unused variables.

        * ms-excel.h: Added ms_excel_sheet_shared_formula prototype

        * ms-formula.c (ms_excel_fixup_array_formula): Removed.
        (ms_excel_parse_formula): Sorted FORMULA_PTG_EXP.

        * ms-formula.h: Removed prototype.

1999-04-02  Michael Meeks  <michael@ximian.com>

        * ms-formula.c (ms_excel_parse_formula): PTG_ATTR: corrected
        debug output semantics.
        Set IF to var-arg ( fn: 0x1 ).
        Various Debug bits made conditional.
        Implemented 'optimised' = 'hopelessly obfuscated' IF function.
        Ignored 'Volatile' PTG_ATTR.
        Added INT to table.

        * ms-excel.c (ms_excel_set_cell_xf): Made static for safety.
        (ms_excelReadWorkbook): BIFF_SST: fixed up a few types.
        (biff_get_text): Fixed types.

        * ms-excel.h: removed prototype for same.
        fixed biff_get_text type.

1999-04-01  Michael Meeks  <michael@ximian.com>

        * ms-excel.c (ms_excelReadWorkbook): Major string table fix
        should now work internationally.
        (biff_get_text): Major arguments change, now returns the rather
        grim byte length field if needed through a guint32 *
        Changed all references to biff_get_text throughout.

        * ms-excel.h: Updated biff_get_text prototype.

        * ms-formula.c: Changed all references to biff_get_text throughout.

1999-03-31  Michael Meeks  <michael@ximian.com>

        * ms-excel.c (ms_excel_read_sheet): Added SELECTION support.
        Added basic WINDOW2 support.
        (ms_excel_read_cell): COLINFO, fixed fatal bug in hidden column code.

        * ms-formula.c (ms_excel_parse_formula): Removed debug.

1999-03-30  Michael Meeks  <michael@ximian.com>

        * ms-formula.c (ms_excel_parse_formula): Rehashed function
        and operator search function so it uses a flat array instead
        of a linear search.
        fully populated formula_func_data array, and removed unused /
        constant fields.

        * ms-formula.h: Removed dead wood from OP_DATAa & FUNC_DATA
        structs.

1999-03-26  Michael Meeks  <michael@ximian.com>

        * ms-formula.c: Removed duplicate for fn 0x65

1999-03-24  Thomas Meeks  <thomas@ximian.com>

        * ms-formula.c: Added mappings for Address, Area, Hyperlink,
        Offset, Column, Columns.

1999-03-12  Michael Meeks  <michael@ximian.com>

        * ms-excel.c (biff_name_data_new, biff_name_data_get_name),
        (biff_name_data_destroy, ms_excel_read_cell): Implemented
        the BIFF_EXTERNNAME case.
        (ms_excel_workbook_new, ms_excel_workbook_destroy):
        Name table hashing functions.
        (ms_excel_read_cell): Cleaned debug on BIFF_HEADER / FOOTER.

        * ms-formula.c (ms_excel_parse_formula): Large API change to
        simplify several cases, and clean dirty code.
        (make_function): Special 0xff case on functions. For use with
        external functions, the names of which come in via:
        (_excel_parse_formula): FORMULA_PTG_NAME_X, hacked into
        rough shape.

        * ms-excel.c: All instances of ms_excel_parse_formula updated.

1999-03-11  Michael Meeks  <michael@ximian.com>

        * ms-ole.c (ms_ole_destroy, ms_ole_new): Killed debug
        output before we are sure its an OLE file.

1999-03-11  Miguel de Icaza  <miguel@nuclecu.unam.mx>

        * ms-excel.c (find_workbook): Use g_strncasecmp here.

1999-03-10  Michael Meeks  <michael@ximian.com>

        * ms-formula.c: Inserted all the statistics formulae from
        5.0a into the translation table.

1999-03-09  Michael Meeks  <michael@ximian.com>

        * ms-formula.c (ms_excel_parse_formula): Hacked out the
        bad array formula support. Moved most of it to ms-excel.c

        * ms-excel.c (ms_excel_read_cell): Updated BIFF_ARRAY and
        BIFF_FORMULA cases; splitting and adding array loop.
        BIFF_COLINFO, BIFF_ROW: Updated fudge factors in sizing
        and implemented column sizing.

1999-03-07  Michael Meeks  <michael@ximian.com>

        * ms-formula.c: Changed FORMULA_PTG_STR to cope with both
        versions of string properly.
        Inserted innumerable time and text functions into the
        translation table.

1999-03-07  Michael Meeks  <michael@ximian.com>

        * ms-excel.c: Changed to use cell_set_text_simple to save
        many redundant re-draws: big speedup.
        hacked up a set_row_height call

1999-03-05  Michael Meeks <michael@ximian.com>

        * ms-ole.c: Variously made debug conditional on OLE_DEBUG
        * ms-excel.c: ditto for EXCEL_DEBUG

1999-02-22  Miguel de Icaza  <miguel@nuclecu.unam.mx>

        * ms-ole.c (ms_ole_write_sb): Do not use C++ comments.

1999-02-06  Miguel de Icaza  <miguel@nuclecu.unam.mx>

        * ms-ole.c (ms_ole_destroy): Free the correct pointer (we were
        releasing the same pointer twice).

1999-01-13  Miguel de Icaza  <miguel@nuclecu.unam.mx>

        * ms-ole.c (ms_ole_destroy): Free f->header_root_list if set.

1999-01-03  Jeff Garzik  <jgarzik@Pobox.com>

        * ms-excel.c, ms-formula.c:
        A printf fix.
        Warning fixes.

1998-12-28  Miguel de Icaza  <miguel@nuclecu.unam.mx>

        * boot.c (excel_init): New file, adds the excel booting
        mechanism.