5 - make dash length available
7 - SlantFont & Co support
8 - keep an eye on PEP 324 (popen 5): it could make the texrunner much easier
9 - discuss reltransform: https://sourceforge.net/mailarchive/forum.php?thread_id=9137692&forum_id=23700
10 - add encoding; check whether encoding=ascii works well for the common existing cases
11 - we need output-specific map files (see Palatino example
12 http://sourceforge.net/mailarchive/message.php?msg_id=14863643)
13 - write graphics driver for pgf.sty from LaTeX
14 - ignore "(Please type a command or say `\end')" in preamble method
15 - properly handle file names with spaces in (like "C:\program files\texmf\tex\latex\base\article.cls" in
18 - common bboxes for different graphs
19 - 3d graphs, circular graphs
20 - axis painter labelattrs=None + automatic axis partitioning leads to no valid partitioning
21 - when all titles are None, a graph key currently raises an exception
22 - translatecanvas should be the default in graph.style.symbol
23 - automatic scaling of y-axis according to subset of data shown on x-axis
24 - graph.style and graph.data modules
25 - fix docu of gridattrs functionality of axis painters
26 (how can one, e.g. draw a grid at the ticks and not at the subticks)
27 - make graph.style.symbol.diamond a graph.style.symbol instance (to be discussed)
29 - use csv module (new in 2.3)
30 - Check for "inf" and "nan" in datafiles.
31 (When plotted, the graph does not complain, but the output will be broken;
32 this depends on the plattform and is not only an issue within the graph system)
34 - add styles using curves instead of lines
36 - contructor should only take a texrunner keyword argument
38 - stroking of patterns does not work in PDF
39 - style and color module:
40 - support modification of existing styles via __call__
42 - rewrite height, etc. using properties
44 - support single-character mode
46 - move helper path routines to some more generic place for paths?
47 - pdffile module needed (similar to epsfile)
49 - clearly distingish between readers and writers. dvifile, epsfile, etc. might
50 be renamed to dvireader, epsreader ...
51 - support gsave and grestore in some way to make context handling easier?
53 - support colorspace argument (like c.writeEPSfile("bla", colorspace="cmyk"))
54 - move pyx.def, lfs-files etc. into a new share directory
55 - write fakepattern.py which substitutes some of the pattern functionality using
57 - libkpathsea bindung:
58 - create a ctypes based binding to replace the extension module implementation in the long
62 - describe + vs << vs join
63 - more details in path constructor: allowed pathels, first pathel...
68 Changeable attributes should be explained at a central place.
70 - linealign and circlealign
71 - need to be redone anyway
73 styles: document what data name the styles accept (require). Try also to be more
74 userfriendly and not to describe immediately the internals of the implementation:
75 (see e.g. class.style.symbol)
76 - document interface to access tick positions
79 - add an epsfile example (suggested by Stathis Sideris)
80 - add a small example line on y="f($1)" in one of the plot examples
84 - describe creation and modification (inplace and ``modify by new'') of
90 - renamed: palette->gradient, functionpalette->functiongradient, linearpalette->lineargradient
91 - new class palette representing a discrete ordered list of colors
94 - painter: don't insert axis title twice (thanks to Tim Gray for reporting this problem)
96 - add multichangeattr to perform a select on different changeable attributes
97 depending on the selects total number
101 - most important changes (to be included in the release notes):
102 - mathtree removal (warning about integer division)
103 - barpos style does not build tuples for nestedbar axes automatically
104 - new deformers for path manipulation (for smoothing, shifting, ... paths)
106 - new framework for font handling
107 - own implementation of type1 font stripping (old pdftex code fragments removed)
108 - complete type1 font command representation and glyph path extraction from font programs
109 - t1code extension module (C version of de-/encoding routines used in Type 1 font files)
113 - mathtree removal: more flexibility due to true python expressions
114 - default style instantiation bug (reported by Gregory Novak)
116 - automatic subaxis tuple creation removed in barpos (create tuples
117 in expressions now; subnames argument removed since it became pointless;
118 adujstaxis became independend from selectstyle for all styles now)
119 - remove multiple painting of frompath in histogram and barpos styles
120 - fix missing attribute select when using a bar style once only (reported by Alan Isaac)
121 - fix histograms for negative y-coordinates (reported by Dominic Ford, bug #1492548)
122 - fix histogram to stroke lines to the baseline for steps=0 when two subsequent values are equal
123 - add key method for histogram style (reported by Hagemann, bug #1371554)
124 - implement a changebar style
125 - graph, axis and style module:
126 - support for mutual linking of axes between graphs
127 - new domethods dependency handling
128 - separate axis range calculation from dolayout
129 - axis.parter module:
130 - linear and logarthmic partitioners always need lists now
131 (as it was documented all the time; renamed tickdist/labeldist
132 to tickdists/labeldists; renamed tickpos/labelpos to
133 tickpreexps/labelpreexps)
135 - patch to tickpos and vtickpos (reported by Wojciech Smigaj, cf. patch #1286112)
136 - anchoredpathaxis added (suggested by Wojciech Smigaj)
137 - properly handle range rating on inversed axis (reported by Dominic Ford, cf. bug #1461513)
138 - invalidate axis partitions with a single label only by the distance rater
139 - fallback (with warning) to linear partitioner on a small logarithmics scale
141 - patch to allow for tickattrs=None (reported by Wojciech Smigaj, cf. patch #1286116)
143 - transparency support (PDF only)
144 - conversion between colorspaces
145 - nonlinear palettes added
146 - the former palette must now be initialized as linearpalette
147 - remove min and max arguments of palettes
149 - improve escapestring to handle all ascii characters
150 - correct vshift when text size is modified by a text.size instance
151 - recover from exceptions (reported by Alan Isaac)
152 - handle missing italic angle information in tfm for pdf output (reported by Brett Calcott)
153 - allow for .def and .fd files in texmessage.loaddef (new name for
154 texmessage.loadfd, which was restricted to .fd files)
156 - correct closepath (do not invalidate currentpoint but set it to the
157 beginning of the current subpath); structural rework of pathitems
158 - calculate real bboxes for Bezier curves
159 - fix intersection due to non-linear parametrization of bezier curves
160 - add rotate methods to path, normpath, normsubpath, and normsubpathitems
161 - add flushskippedline to normsubpath
162 - add arclentoparam to normsubpath and normsubpathitems
163 - path is no longer a canvasitem
164 - reduce number of parameters of outputPS/outputPDF methods (do not pass context and registry)
166 - contains normpath, normsubpath and normpathparam which have originally
167 been in the path module
168 - return "invalid" for certain path operations when the curve "speed" is
169 below a certain threshold
170 - normpath is no longer a canvasitem
171 - reduce number of parameters of outputPS/outputPDF methods (do not pass context and registry)
173 - rewritten smoothed to make use of the subnormpath facilities
174 - rewritten parallel for arbitrary paths
176 - add basic text decorator
177 - allow arrows at arbitrary positions along the path
179 - boxdists parameter need to be a list/tuple of two items now
180 - changed the orientation of the angle parameters
182 - renamed _apply to apply_pt
183 - introduce _epsilon for checking the singularity of a trafo
185 - use rectclip instead of clip to remove the clipping path from the
186 PostScript stack, which otherwise might create strange effects for
187 certain PostScript files (reported by Gert Ingold)
189 - silently ignore TrueType fonts in font mapping files (reported by Gabriel Vasseur)
191 - accept [ and ] as separators in encoding files (reported by Mojca Miklavec, cf. bug #1429524)
193 - remove registerPS/registerPDF in favour of registering resourcing during the outputPS/outputPDF run
194 - move bbox handling to registry
195 - rename outputPS/outputPDF -> processPS/processPDF
196 - remove set method of canvas
197 - add a pipeGS method to directly pass the PyX output to ghostscript
198 - allow file instances as parameter of the writeXXXfile methods (feature request #1419658 by Jason Pratt)
200 - allow file instances as parameter of the writeXXXfile methods (feature request #1419658 by Jason Pratt)
202 - make rellength the default for dash styles
204 - switched to subversion on 2006/03/09
208 - fix bug in postscript deco code for stroking only attributes
210 - fix multicurveto._normalized
211 - fix path.paramtoarclen and path.paramtoarclen_pt
212 - remove unused method-local function
213 - fix linestyle rellength in PostScript
214 - correction to the rounding problems in circles (reported by Uwe Fabricius)
218 - issue a warning when not using a stroke color for patterns
220 - postpone PDFfontdescriptor information, since it raises an error on certain
221 fonts even when PostScript output was requested (reported by Gert Ingold)
222 - remove spurious spaces when checking for empty texmessages
224 - caching in fallback to lower system call bottleneck
226 - add missing writePSfile wrapper
227 - add *args to writeEPSfile and writePDFfile wrappers
229 - writebbox option to write bbox information (disabled by default)
230 even when a paper format is specified (PS and PDF writers only)
231 - use arclen in spring example
233 - use pdf graphic files for pdf version of the manual
234 - use PyX to create tipa fallbacks for FAQ
235 - correct description regarding the manual in the README file
239 - changed requirements to python 2.1 or newer:
240 - nested scopes are needed without fallback solution by the path module
241 (at other places fallback solutions for missing nested scopes are missing as well)
242 - use warning module for warnings
244 - path parameters and argument handling
245 - the arct to arc/arcn conversion (needed for bbox calculation and for conversion into
246 normpath) has been fixed
247 - document module: new
248 - container classes for document and pages
249 - document.paperformat class (strings are deprecated)
251 - writeEPSfile wraps a canvas in a single page document and performs the output
255 - completely rewritten: support for fonts and patterns has been added
256 - pswriter module: new
257 - separate PS output from canvas
258 - new signature of outputPS methods: writer and context are passed as additional
261 - allow selection on zero range palette (reported by Francisco Borges, cf. bug #1116257)
262 - prolog module: removed due to code reorganisation
264 - modifications on __init__.py in graph and axis subdirectories to
265 make "from pyx.graph import *" working as expected
267 - addontop added to stackedbarpos
268 - column -> columnname renaming where appropriate
269 - histogram style added
271 - function needs explicit variable definition (implicit variable definition is deprecated)
272 - column names are inherited by data.data() except when copy=0;
273 unused columns are silently ignored now
274 - dynamic function data on a logarithmic axis uses isinstance check now
275 (although it removes the only (mis)use of axis.inverse, it is a
276 temporary solution only)
278 - extend graph keys to allow for several columns
279 - axis data handling refactoring:
280 - introcuded an axis positioner (module graph.axis.positioner)
281 - introduced anchoredaxis to make axis data and positioning local to a graph
282 - linkedaxis is a special version of anchoredaxis and is generic
283 (it uses the new linkpainter provided by an axis)
284 - unification of split and bar axes;
285 removed some black magic in baraxis in favor of a nestedbar axis
286 - x linked to x2 etc. is now possible
287 - axis.inverse was removed (the only place it was (mis)used was by a function)
289 - allow to transform axis after layout
290 - [xy]axisat arguments in the constructor to easily move [xy]-axes
291 to a position defined the orthogonal axis
292 - remove axispos (use the axis dictionary now, since it now contains
293 anchored axis instances and those have shortcuts for the axis positioner
296 - tfm->dvi conversion rounding bugfix
297 - fix parsing of empty strings ("") in fontmap files (reported by John Owens, bug #1218983)
299 - support for halign of boxes and content of boxes (see halign example)
300 - take units xscale into account in parbox
301 - messageparser for replaced fontsizes: Warning -> implemented by texmessage.fontwarning
302 - messageparser for size differences at the end: Warning not Exception -> implemented by texmessage.fontwarning
303 - messageparser for overfull/underfull vbox/hbox: Warning not Exception -> implemented by texmessage.boxwarning
304 - dvicopy flag removed
305 - allow argument of set to be None
306 - rename nomathmode and nophantom to clearmathmode and clearphantom
307 - texmessagepattern for easy creation of simple TeX message parsers
308 - allow long file names in file checking TeX message parsers
309 - no newline removal to not disturbe TeX messages when reporting errors
310 - reworked documentation to use the python documentation standards
312 - linewidth is no longer a unit.length subclass but expects a such as first argument
314 - correct EOL handling while reading DSC's (reported by Markus Meyer)
315 - pattern module: new
316 - moved canvas.pattern to its own module together with the new PDFpattern class
317 - add some default patterns: hatched and crosshatched
319 - improve the smoothing deformer
320 - add a parallel deformer
322 - the very old tex module finally got removed completely
324 - a simple converter from dvi to EPS/PS/PDF files (dviconvert.py) has been added
325 - a simple imagine to EPS/PS/PDF converter (imgconvert.py) has been added
326 - a simple dvitype.py has been added
327 - update address of FSF all over the place
332 - EPS header fixed (reported by Russell Lang, cf. bug #1065099)
334 - use CURDIR instead of PWD (reported by David M. Cooke, bug #1070285)
336 - support windows line endings (patch by Hans-Andreas Engel, cf. bug #1071160)
338 - line attributes handling fixed (reported by Andrea Riciputi)
339 - fix typos in predefined symbols (reported by Andrea Riciputi)
340 - cut column name list at the max. number of columns (reported by Arnd Baecker)
342 - add INDEX and README files to distribution
343 - new errorbar and julia example
345 - pdf snippets for tipa based phonetic transliterations
350 - new module for inclusion of bitmap images
352 - names of local and member variables now follow the naming convention of
353 having a _pt suffix when containing lengths in points
355 - names of local and member variables now follow the naming convention of
356 having a _pt suffix when containing lengths in points
357 - enlarge was misspelled as enlarged
358 - renamed _bbox -> bbox_pt
359 - new bbox method center, which returns the coordinates of the center
361 - enlarge and enlarged do no longer interprete unqualified lengths as
364 - unit.cm, unit.t_cm, etc. are no longer sub classes but instances
366 - never convert implicitly into visual/width, etc. lengths (this is more
367 about usage of the unit module in various other modules) (TODO: update
369 - support for string initialization removed
370 - support for initialisation with other length removed
371 - lengths can now be divided by other lengths (as suggested by Michael Gruber
372 and Magnus Lie Hetland)
374 - postpone reading of fontmap files until TeX/LaTeX is started
375 - sign of font number in dvifile (reported by Michael Gruber)
378 - added new classes page and document for multipage PostScript output
379 - apply deformers (instead of trafos) in draw method
381 - decrease interval for dotted and dash-dotted lines for better visual
383 - setup.py and distribution:
384 - create siteconfig on install to store positions of the shared data
387 - graph style + data reorganization
388 - modularization of the graph styles by separating data handling and drawing tasks
389 - several graph styles can now be combined together
390 - graph data can internally now combine different data sources
391 (by that, some nasty side effects could have been removed)
392 - enum -> num renaming
393 - allow for horizontally and vertically centered graph key alignment and a key background
394 - fix bug that graph was not finished automatically when a bbox was specified
395 manually (reported by David Barton)
397 - pathel -> pathitem, etc. renaming
398 - methods accepting a parameter value / arc length now also allow the user to
399 pass a tuple (subpath, param) / (subpath, arclen)
400 - normpath constructor no longer accepts a path or normpath as argument but only a list
401 of normsubpaths. Use the new normpath method of the path instead to construct a normpath
403 - normsubpath can now deal with short (i.e. shorter than epsilon) segments correctly
404 - the intersect and split methods of normpath and normsubpath have been completely rewritten and
405 now take the accuracy epsilon correctly into account. Note that for a closed subpath the
406 split function now returns the segment containing the closing point as first element
407 in the result list (before, it was returned as last element).
408 - normsubpathitems and normsubpath now implement much more methods also provided by
409 path and normpath instances
410 - normpath.append no longer accepts pathitems but only normsubpaths
411 - deformer module: new
412 - moved cycloid and smoothed from deco into deformer
414 - handle "BoundingBox: (atend)" (cf. bug #945621 reported by Jim Boyle)
415 - kpsearch option to search for file using the kpathsea library (contributed by Michael Gruber)
417 - PSCmd and PSOp are now joined in a new class canvasitem
419 - decorated path no longer allows modification of its path
420 - new method excluderange which allows to remove certain parameter ranges from the stroked path
421 - additional canvas provided by decorated path is now called ornaments
422 - constriction=None now indicates an arrowhead without constriction
424 - trafos are now deformers
426 - a bunch of bargraph examples have been added
431 - fix errorbar range adjustment
432 - fix empty tick lists bug (reported by Marko Vendelin, cf. bug #977323)
433 - graph/style module:
434 - symbolline drawing order in graph key (cf. bug #990687)
436 - access to builtin list (reported by Marcus Mendenhall, cf. bug #1042458)
441 - fix drawing with background
442 - fix insertion of a zero length path when the whole line is outside
443 the valid axis range (reported by Marko Vendelin)
445 - include source for faq and manual
446 - distribute the pdf instead of postscript (manual, faq, examples)
451 - fixed title=None + graph key issue reported by Gabriel Vasseur
452 - graph.axis.painter.plain -> graph.axis.painter.regular
453 (as it was in parts of the documentation already)
454 - changeable-gridattrs-become-None-bug fixed
455 - graph style cutting outside lines (double-)fixed
459 - fixes missing install of the graph and axis directories introduced in 0.6
460 - some minor updates to the faq
465 - reorganisation of the graph structure finished (there might be some
466 small pending issues, but the basic restructuring is done with this release):
467 - graph splitted into several modules in pyx/graph and pyx/graph/axis
468 - painters are using the new attribute scheme including changeable
470 - graph styles rewrite
472 - axis zeropath feature has been removed
473 - mergelabels removed; linpart doesn't have a label argument anymore
474 - names and texts removed from baraxis
475 - iteration on graph style, when it is used several times in the same graph
476 - symbols + lines -> symbollines; symbols do not allow setting lineattrs,
477 and lines not symbolattrs
478 - manual line clipping (do not include unneeded line segments when the
479 axis range is set manually etc.)
480 - automatic file key titles
481 - graph.data now also includes the old data module
482 - data.list adds (by default) a line number like data.file
483 (thus regular columns are counted from 1)
485 - added new pathels multilineto_pt and multicurveto which allows to specify
486 a list of points and can thus be much more efficient
487 - internal methods return coordinates in pts
488 - arclentoparam returns only parameters not total length
489 - added path.arclength_pt, path.at_pt, path.begin_pt, path.end_pt (and
490 correspondingly for normpath)
491 - complete refactoring of the normpath class: normpaths now consist of
492 normsubpaths which themselves consist of normlines and normcurves This is
493 much more convenient for any routines working with normpaths.
494 - reversing of closed sub paths does not change the first point of the sub
496 - renamed: arclength -> arclen
497 - renamed: lentopar -> arclentoparam
498 - renamed: glue -> joined
499 - normpath now supports join, the in-place version of joined
500 - path and normpath method raise exception instead of returning None
501 when parameter is out of range
502 - the accuracy epsilon can now only be specified in normpath and normsubpath
503 constructor and no longer in arguments of path and normpath methods
504 - negative parameters are no longer supported in path and normpath methods
505 - path and normpath methods which accept parameter value param now
506 alternatively accept an arc length
510 - arrow heads are no longer stroked (as suggested by Magnus Lie Hetland)
512 - writeEPSfile deprecates writetofile
513 - internally, write methods are renamed in outputPS
514 - canvas constructor no longer accepts variable argument list but
515 expects a list of attrs as first argument (defaulting to []) and
516 a texrunner as second argument (defaulting to text.defaulttexrunner)
517 - set, draw, stroke and fill no longer return self, i.e., the canvas, but None
519 - added inplace add (__iadd__), enlarge and transform methods
520 - callers use inplace add where possible now (yielding a considerable
522 - "undefined" corners of bounding boxes are no longer supported which makes
523 the bounding box operations much more efficient.
525 - renamed _xxx -> xxx_pt
527 - removed showbbox argument of epsfile class
529 - default handling of texmessages as in the new attribute scheme
530 - multiple insert bug fixed
531 - made left, right, width, height, depth information available (x length
532 not taking into account box transformations)
533 - ignore tex message "Please type a command or say `\\end'"
534 - added textboxes that are sequentially filled (experimental)
536 - mandel.py (contributed by Stephen Phillips)
538 - length comparision (David Beach)
542 - switched to the new parser using pythons parser module
544 - removed, it all lives in the graph.data module now, while before it
545 was splitted into two separate modules
547 - not imported by default anymore
548 - obsolete warning when importing this module
552 - include missing c-files for optional extension modules
554 - fix unpaired BeginProcSet/EndProcSet in font enconding
557 - setup.py and distribution:
558 - allow customization of the extension modules built (via setup.cfg)
559 - disable building pykpathsea module by default
560 - more detailed description of install process in INSTALL
561 - provide more information and pointers to other files in README
562 - include example data files in distribution (suggested by Andrea Riciputi)
563 - force dvips to write ps files instead of printing them (suggested by Otto Tronarp)
564 - includ pyxfaq.pdf in distribution
566 - improved is-readable test for lfs files and pyx.def file
567 - explicitly quit (La)TeX in cleantmp (helps when quitting with <Ctrl>C)
568 - showwaitfortex implemented following a suggestion by Fernando Perez
569 (waitfortex is increased to 60 seconds now)
570 - support of TeX extension --ipc for reading dvi results while TeX keeps running
571 - configurable font mapping files (via pyxrc or parameter of the texrunner constructor)
572 - markers to get access to positions within TeX expressions
573 - fix: allow for e-tex in texmessage.start (reported by Andrea Riciputi)
574 - fix: print warning at syntax errors in font mapping file and continue (cf. bug #795271)
575 - remove limitation on number of fonts in dvi file
576 - added native virtual font support
577 - dvicopy support not needed anymore (it is still available, but obsolete and
578 removed from the documentation)
579 - do not include too many glyphs in the eps file
580 - _xxx -> xxx_pt renaming
581 - dvifile module (NEW):
582 - separated from the text module
583 - dvifile class returns standard pyx canvas instances on readpage
585 - removed manualpart and partitioners mix keyword
586 - results of the splitting at "=" in graph.function were not stripped
587 - skip title=None in key (cf. bug #821284), properly align a single key entry
588 - another (the last?!) axis redesign: axispos -> class of its own
589 - some axispos name have changed slightly (zeroline -> zeropath etc.)
590 - tick/data-vmin/vmax removed
593 - minor enhancements in exponentionaltexter
594 - axes alongs paths including a set of examples
595 - mixing a partitioner and manual ticks by two distinct keyword arguments now
596 - _xxx -> xxx_pt renaming
597 - part -> parter renaming
599 - stroke, fill, draw, set and insert do no longer accept variable length argument lists but
600 an attribute list as last argument
601 - stroke and fill now support trafos (TODO: documentation)
602 - uppercase version of a4, a3, ... paperformats
604 - new module for loading PyX configuration information
606 - automatically import main modules into pyx namespace as suggested by Fernando
609 - check for sorting of parameter list passed to path.split method
610 - _xxx -> xxx_pt renaming
612 - contains decoratedpath and decorators from canvas module
613 - all predefined decorators are instances now (deco.stroked is thus ok) and
614 attributes have to be passed explicitely, e.g., deco.earrow.small(attrs=color.rgb.red)
615 and deco.stroked([color.rgb.blue])
616 - style module (NEW):
617 - contains all line- and fillstyles which formerly had been defined in the canvas module
618 - dash now supports relative dash lengths (as suggested by Otto Tronarp)
620 - fixed incorrect handling of - (for instance -x**2 was not negative)
622 - contents have been moved to the (obsolete) tex module, which was the only user anyhow, and
623 the module itself was removed
625 - new fallback solution in pure python
626 - bugfix: pyxadapt.h needs to open files binary under Windows (reported by Gary Pajer)
628 - _xxx -> xxx_pt renaming
630 - _xxx -> xxx_pt renaming
634 - "in" to "inch" in paperformats
636 - fix pyx.def hack occuring whenever \ProcessOptions* was used by a package
638 - implement different file formats for Python version of module
640 - python fallback solution should behave the same way as c extension module (closes SF bug #799182 reported
641 by Marcus Mendenhall)
643 - added "connector" to __all__
647 - separate texter out of the axispainter
648 - axis/partitioner/texter/painter/axispos redesign & interfaces
649 - tick.text is renamed to tick.label
650 - ticks and labels are renamed to tickpos/tickdist and labelpos/labeldist in partitioning
651 - ticks can be used in the part to mix a partitioner with some manual ticks
652 -> manualpart and the mix technique is not needed anymore
653 (both things are still available and working, but they will be removed in the future)
654 - _ensurefrac is implemented inside the frac constructor now; initialization is possible by:
655 - a (enum, denom) tuple now (previously there were two arguments)
656 - a string (as before via _ensurefrac)
657 - exponential strings are allowed as well (e.g. "1e10" etc.)
658 - a float (precision is determined by floatprecision -- the number of decimal places)
663 - reset() method for the texrunner
664 - automatic restart of a TeX instance with the same preamble (preamble changes are not possible)
665 - texmessage.loadfd for accepting font description loading
666 - don't bail out on width_index == 0, but mark character invalid instead
668 - support for specials; pyxgraphics flag
669 - support psfonts.map: font names, font encodings
670 - bugfix \def\ProcessPyXBox -> \long\def\ProcessPyXBox
671 - improved lfs handling
673 - full documentation via doc strings
675 - some preliminary version
677 - multiple radii (up to two per point) and softnesses
678 - ensurecenter added --- do we always force the creation of a center?
680 - lentopar methods added including some tests
682 - new parameter bbox allows to override the bounding box of the eps file
686 - derive TFMError and DVIError correctly from exceptions.Exception
687 - close files and pipes, if they are no longer used (thanks to Marcus Mendenhall)
688 - remove DeprecationWarning in Python 2.3 (thanks to Marcus Mendenhall)
690 - correct rounding algorithm (Michael Schindler)
692 - refer to the graphs texrunner instead of the defaulttexrunner (cf. #728209)
693 - rounding towards zero bugfix in autolinpart
694 - log axis range rating bugfix
696 - addarg bugs (#738724)
698 - fix mixing up of height and width in scale calculation
699 - and various other fixer here and there
703 - fix bug in dvi rule code where width was height
704 - fix preamble attribute checking bug
705 - fix texmessage.load pattern search instead of pattern match bug
706 - renamed vbox to parbox (was done in 0.3 partially only)
708 - allow for tuples in arguments of the data class
709 - convenience: exchanged order of named parameters in data.data
711 - convenience: allow for part=None in _axis (base of linaxis and logaxis)
713 - added a latex example (requested)
714 - added a attributechange example (requested)
715 - added back the integral example (requested; prior PyX 0.3 it was part of the user manual)
716 - small change in vector example (allow for the access to the texrunner)
717 - examples included in source distribution
719 - correct arrow template calculation for very short paths
723 - new easy to use example generation (will hopefully lead to nice examples)
725 - new module for handling of convex polygons (taken out of the graph module)
727 - new module containing a collection of helper functions (taken out of the graph module)
728 - moved the attrlist into helper -- as plain functions; attrlist becomes obsolete
730 - new module: a new and preferable integration of TeX/LaTeX
732 - strip glyphs from pfa/pfb-fonts
733 - there is a C implementation taken from pdftex
734 - fallback solution via an external program (pfb2pfa)
736 - (partial) C binding to libkpathsea
737 - fallback solution via an external program (kpsewhich)
739 - removed some code duplication (various axis painters)
740 - use text module instead of the obsolete tex module
741 - allow for tailing zeros of automatic generated labels
742 - allow for missing data in bar graphs -> skipmissing parameter
743 - remove the support for variables given as keyword arguments in data constructor
744 - use context instead of extern for extern variables and functions
745 - graph keys; titles in data/function/etc.
747 - new classes for visual and width lengths, aliases for user length (u_pt = pt)
748 - all length classes have now by default a quantifier 1 (instead of 0), such that,
749 for instance, 5*unit.t_cm() == unit.t_cm(5)
750 - default_unit now has to be set via unit.set. For instance: unit.set(defaultunit="m").
751 - convert_to is now an internal function, which moreover does not longer accept tuples or lists
753 - new class _bbox (the former bbox) which accepts points in the constructor. This is used
754 for internal purposes.
755 - the bbox constructor now accepts user lengths in the constructor.
756 - new methods height, width, top, bottom, left, right
757 - ll & ur ???, what about ul and lr -> ugly!
758 - enlarge (was enhance) now allows selective enlargement to the left, bottom, right and top
759 - output HiResBoundingBox
760 - never reduce bbox upon output
762 - new constructor signature, more in line with rest of PyX:
763 epsfile(x, y, filename, **additional_args)
765 - removed additional column support in addcolumn; removed _addcolumn
766 - line reduction for datafile like the every parameter in gnuplot
768 - new way of PS prolog generation that writes only necessary parts
769 - added support for patterns
770 - canvas.insert() now supports arguments
771 - bbox of canvas can be specified in writetofile command explicitely
772 - writetofile does not return self anymore
773 - arrow template now uses intersection with circle to get size right
774 (as per a suggestion by Michael Schindler)
777 - changed the handling of extern functions and all variables
779 - gradient renamed to palette
781 - problem with sizefile on windows (tex module)
782 - allow for strings in graphxy's width and height; allow for width only (graph module)
783 - disable rating for labelattrs equals None (graph module)
784 - defaultstyle selection, when a list of data is provided to the plot function (graph module)
785 - traverse when adding functions as arguments of operators (mathtree module)
786 - allow for extern functions in addcolumn (data module)
787 - just one common place for the version number
788 - fix incorrect exception name MathError (path module)
789 - prevent double return of intersections for closed sub paths
794 - allow division of length by numbers
796 - new transformation: slant
797 - renamed all trafo methods to use the participle (i.e translate->translated)
798 - the name of all trafo subclasses are verbs (i.e. translation->translate)
800 - mark class renamed to symbol
801 - (text-)box distance measurement
802 - moved axis partitioning to axis and axis painter
803 - automatic axis partitioning (now officially: general cleanup, distance measurement, documentation)
805 - baraxis, baraxispainter, and bar style
807 - previously named datafile module
808 - class "_datafile" renamed to class "data"
809 - class sectionfile added
812 - extern variables and functions (support in graph.function, graph.paramfunction and data.data)
815 - deferred to Version 0.3
816 - running TeX "on the fly" is basically implemented
818 - transformation bug (#624068, trafo module)
819 - canvas transformations (canvas module???)
820 - textbox alignment (graph module)
821 - return linewidth upon calculation with linewidths (unit module)
822 - allow column number variables with several digits
824 - british and american spellings (color module, graph module)
825 - small logo modifications