plugins/excel/xlsx-utils.h

   1 /* vim: set sw=8: -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * xlsx-utils.h : utilities shared between xlsx import and export
   4  *
   5  * Copyright (C) 2006-2007 Jody Goldberg (jody@gnome.org)
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License as
   9  * published by the Free Software Foundation; either version 2 of the
  10  * License, or (at your option) version 3.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
  20  * USA
  21  */
  22
  23 /*****************************************************************************/
  24
  25 #ifndef GNM_XLSX_UTILS_H
  26 #define GNM_XLSX_UTILS_H
  27
  28 #include <gnumeric.h>
  29
  30 enum {
  31         XL_NS_SS,
  32         XL_NS_SS_DRAW,
  33         XL_NS_CHART,
  34         XL_NS_CHART_DRAW,
  35         XL_NS_DRAW,
  36         XL_NS_DOC_REL,
  37         XL_NS_PKG_REL,
  38         XL_NS_LEG_OFF,
  39         XL_NS_LEG_XL,
  40         XL_NS_LEG_VML,
  41         XL_NS_GNM_EXT,
  42         XL_NS_PROP_CP,
  43         XL_NS_PROP_DC,
  44         XL_NS_PROP_DCMITYPE,
  45         XL_NS_PROP_DCTERMS,
  46         XL_NS_PROP_XSI,
  47         XL_NS_PROP,
  48         XL_NS_PROP_VT,
  49         XL_NS_PROP_CUSTOM
  50 };
  51
  52 #define XLSX_MaxCol     16384
  53 #define XLSX_MaxRow     1048576
  54
  55 GnmConventions  *xlsx_conventions_new  (gboolean output);
  56 void             xlsx_conventions_free (GnmConventions *conv);
  57 Workbook        *xlsx_conventions_add_extern_ref (GnmConventions *conv,
  58                                                   char const *path);
  59 GOFormat        *xlsx_pivot_date_fmt   (void);
  60
  61 typedef enum {
  62         XLSX_PT_UNKNOWN,
  63         XLSX_PT_GOGAREAPLOT,
  64         XLSX_PT_GOGBARCOLPLOT,
  65         XLSX_PT_GOGLINEPLOT,
  66         XLSX_PT_GOGPIEPLOT,
  67         XLSX_PT_GOGRINGPLOT,
  68         XLSX_PT_GOGRADARPLOT,
  69         XLSX_PT_GOGRADARAREAPLOT,
  70         XLSX_PT_GOGBUBBLEPLOT,
  71         XLSX_PT_GOGXYPLOT,
  72         XLSX_PT_GOGCONTOURPLOT,
  73         XLSX_PT_XLCONTOURPLOT
  74 } XLSXPlotType;
  75 XLSXPlotType xlsx_plottype_from_type_name (const char *type_name);
  76
  77 /*****************************************************************************/
  78
  79 typedef struct {
  80         /*
  81          * Angle in degrees for the starting point.
  82          * 0 is west, 90 is north; 180 is east; 270 is south.
  83          * range is [0-360[ normally, but [0;180[ for mirrored.
  84          */
  85         unsigned angle : 16;
  86
  87         /* Gradient has three stop like F to B to F. */
  88         unsigned mirrored : 1;
  89
  90         /* Gradient goes from B to F to B. */
  91         unsigned reversed : 1;
  92 } XLSXGradientInfo;
  93
  94 extern XLSXGradientInfo xlsx_gradient_info[GO_GRADIENT_MAX];
  95
  96 /*****************************************************************************/
  97
  98 long xlsx_relaxed_strtol (const char *s, char **endp, int base);
  99
 100 /*****************************************************************************/
 101
 102 #endif /* GNM_XLSX_UTILS_H */