1 2002-02-08 Darin Adler <darin@bentspoon.com>
3 * io-xbm.c: (next_int): Wean this from <ctype.h>.
5 2002-02-01 Matthias Clasen <matthiasc@poet.de>
7 * Makefile.am: Build the tga loader as a static library. (#70157)
9 * io-ico.c: Merge 16- and 32-bit ico support from the stable
12 * io-gif.c: Recomposite all images if the animation size changes
13 while loading. (#70055)
15 * gdk-pixbuf.c (gdk-pixbuf-fill): Make it work for subpixbufs.
18 Sat Jan 19 20:49:20 2002 Manish Singh <yosh@gimp.org>
20 * io-jpeg.c, io-png.c: Made sure all the error cases involving
21 jpeg or png load/saves clean themselves up properly. Marked some
22 variables needed for cleanup volatile so they aren't clobbered by
25 Fri Jan 11 18:05:07 2002 Owen Taylor <otaylor@redhat.com>
27 * pixops/pixops.c: Fix integer overflow for the values
28 passed to the pixel functions. (#55148, fix from Michael Hore)
30 Fri Jan 11 17:53:58 2002 Owen Taylor <otaylor@redhat.com>
32 * pixops/pixops.c (pixops_scale_nearest): Remove meaningless
35 * pixops/pixops.c (pixops_process): Comment the computation
36 of run_end_index and fix some edge cases.
38 * pixops/{scale_line_22_33_mmx.S, composite_line_22_4a4_mmx.S:
39 composite_line_color_22_4a4_mmx.S}: Handle the case where
40 dest <= dest_end properly. (#52001, fix from Michael Hore)
42 Thu Jan 10 16:48:30 2002 Owen Taylor <otaylor@redhat.com>
44 * pixops/pixops.c: Replace some hardcoded values with the
45 SUBSAMPLE constant used elsewhere. (#51033)
47 Wed Jan 9 11:29:44 2002 Owen Taylor <otaylor@redhat.com>
49 * Makefile.am (s-enum-types-h): Include glib-object.h,
50 Add G_BEGIN_DECLS/END_DECLS to gdk-pixbuf-enum-types.h. (#68325,
53 * *.h: G_BEGIN_DECLS cleanups.
55 Tue Jan 8 10:58:04 2002 Owen Taylor <otaylor@redhat.com>
57 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate):
58 - Massive cleanup, make actually legible.
59 - Fix some clamp-to-range bugs found by Jim Cape (#68231).
60 - Add a g_return_if_fail() if src and dest alpha don't match.
61 - Allow for src_rowstride != dest_rowstride.
63 2002-01-04 Hans Breuer <hans@breuer.org>
65 * gdk_pixbuf.def : don't export functions prefixed
68 * makefile.msc : use -FImsvc_recommende_pragmas.h
70 Thu Jan 3 19:31:58 2002 Owen Taylor <otaylor@redhat.com>
72 * pixops/pixops.c (scale_line_22_33): Fix and uncomment
75 * pixops/pixops.c (pixops_composite_nearest): Remove a
78 * pixops/pixops.c (pixops_composite): Add some docs
81 * pixops/README: Add notes about the correct algorithms
82 for alpha compositing and how to implement them quickly.
84 2001-12-29 Tor Lillqvist <tml@iki.fi>
86 * Makefile.am (EXTRA_DIST): Add makefile.msc.
88 Sat Dec 22 15:31:20 2001 Owen Taylor <otaylor@redhat.com>
90 * gdk-pixdata.h: Fix trailing "," in enumeration.
92 2001-12-17 Matthias Clasen <matthiasc@poet.de>
94 * gdk-pixbuf.c, gdk-pixbuf-io.c, gdk-pixbuf-animation.c,
95 gdk-pixbuf-data.c, gdk-pixbuf-loader.c, gdk-pixbuf-scale.c,
96 gdk-pixbuf-util.c, gdk-pixdata.c: Markup fixes.
98 2001-12-16 Havoc Pennington <hp@pobox.com>
100 * gdk-pixbuf-scale.c: docs enhancements
102 2001-12-14 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
104 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
106 2001-12-13 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
108 * gdk-pixbuf-animation.c, gdk-pixbuf-loader.c, gdk-pixpuf.c,
109 io-gif-animation.c, io-gif.c, io-tiff.c, test-loaders.c: Remove
110 assorted G_OBJECT casts where unnecessary.
112 * gdk-pixbuf-loader.c: Call g_object_ref and g_object_unref
113 instead of gdk_pixbuf_animation_ref and gdk_pixbuf_animation_unref
116 * gdk-pixbuf-csource.c, io-bmp.c, io-gif-animation.c, io-ico.c,
117 io-jpeg.c, io-png.c, io-pnm.c, io-ras.c, io-tga.c, io-wbmp.c,
118 io-xbm.c, io-xpm.c, test-gdk-pixbuf.c: Dito for gdk_pixbuf_ref and
121 * Makefile.am, pixops/Makefile.am: Compile everything with
122 -DG_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED
124 * gdk-pixdata.c: Use g_ascii_strup() instead of g_strup().
126 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
128 2001-12-12 Matthias Clasen <matthiasc@poet.de>
130 * gdk-pixbuf-io.c: Markup fixes.
132 2001-12-12 Matthias Clasen <matthiasc@poet.de>
134 * Makefile.am (INCLUDES): Define G_LOG_DOMAIN. (#66412)
136 * gdk-pixbuf-loader.c, gdk-pixbuf-util.c: Markup fixes.
138 2001-12-11 Michael Natterer <mitch@gimp.org>
140 * io-png.c: gdk_pixbuf__png_image_save: removed wrong endian
141 conversion stuff; don't copy RGB pixbufs' lines around before
144 2001-12-05 Matthias Clasen <matthiasc@poet.de>
146 * gdk-pixbuf.h (gdk_pixbuf_ref, gdk_pixbuf_unref,
147 gdk_pixbuf_animation_ref, gdk_pixbuf_animation_unref):
150 Tue Dec 4 11:45:45 2001 Owen Taylor <otaylor@redhat.com>
152 * io-xpm.c (pixbuf_create_from_xpm): Fill in color
153 fields to black for transparent colors since we'll
154 later initialize pixels from them. (Fixes purify
155 errors, #66093, HideToshi Tajima)
157 2001-11-30 Tor Lillqvist <tml@iki.fi>
159 * gdk_pixbuf.def: Add gdk_pixbuf_get_option.
161 Fri Nov 30 15:55:34 2001 Owen Taylor <otaylor@redhat.com>
163 * gdk-pixdata.c (gdk_pixdata_deserialize): Fix
164 alignment problem in deserialization, (#65785,
165 reported by Hidetoshi Tajima)
167 2001-11-28 Manish Singh <yosh@gimp.org>
169 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Fill
170 in missing error parameters to DecodeHeader and DecodeColormap.
172 2001-11-21 Federico Mena Quintero <federico@ximian.com>
174 Fix Ximian bug #12125; merged from gdk-pixbuf stable.
176 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Use
177 a simple state machine instead of a scary if/else chain.
178 (DecodeHeader): Set the reading state.
179 (DecodeColormap): Set the reading state.
180 (decode_bitmasks): New function, decodes the bitmasks for
182 (OneLine32): Handle BI_BITFIELDS coding.
183 (OneLine16): Likewise.
185 2001-11-18 Hans Breuer <hans@breuer.org>
187 * io-xpm.c : use g_strcasecmp(), some poor platforms
188 don't have strcasecmp()
190 * makefile.msc : do INCLUDE_png etc. definition here to avoid
191 my temporary 'gdk-pixbuf-io-include.h' hack
193 Sun Nov 18 07:54:22 2001 Owen Taylor <otaylor@redhat.com>
195 * gdk-pixbuf-loader.c: Remove include of gobject/signal.h.
197 2001-11-03 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
199 * gdk-pixbuf-loader.c, gdk-pixbuf-scale.c: Documentation fixes.
201 2001-10-29 Tor Lillqvist <tml@iki.fi>
203 * Makefile.am: Use -no-undefined on Win32. Make
204 libgdk_pixbuf_1_3_la_OBJECTS depend on
205 gdk-pixbuf-marshal.c. Install import libraries.
207 * gdk_pixbuf.def: Update.
209 * gdk-pixbuf-io.c: (Win32) Use G_WIN32_DLLMAIN_FOR_DLL_NAME, saves
210 the actual DLL name of libgdk_pixbuf.
211 (get_libdir): Use it instead of guessing.
213 * io-xbm.c (gdk_pixbuf__xbm_image_begin_load): Use
214 g_file_open_tmp() insread of mkstemp().
216 2001-10-18 Matthias Clasen <matthiasc@poet.de>
218 * io-xbm.c (gdk_pixbuf__xbm_image_load_real): Don't dereference
219 context when it may be NULL. (#62344)
221 2001-10-16 Matthias Clasen <matthiasc@poet.de>
223 * gdk-pixdata.c, gdk-pixdata.h: Documentation.
225 * gdk-pixbuf-csource.1: Spelling fixes.
227 Wed Oct 10 11:52:17 2001 Owen Taylor <otaylor@redhat.com>
229 * gdk-pixdata.c gdk-pixbuf.h: Get rid of
230 GDK_PIXBUF_ERROR_HEADER/PIXEL_CORRUPT and use CORRUPT_IMAGE.
231 Get rid fo GD_PIXBUF_ERROR_UNKNOWN_FORMAT and use the
232 existing UKNOWN_TYPE error. (#58308)
234 * gdk-pixbuf.h, gdk-pixdata.c: Rename gdk_pixbuf_new_from_stream()
235 back to gdk_pixbuf_new_from_inline(). Rework docs to try
236 and be helpful for the common case. (#58308)
238 2001-10-05 Sven Neumann <sven@gimp.org>
240 * gdk-pixbuf/gdk-pixbuf-io.c
241 * gdk-pixbuf/gdk-pixbuf-private.h
242 * gdk-pixbuf/gdk-pixbuf.c
243 * gdk-pixbuf/gdk-pixbuf.h
244 * gdk-pixbuf/io-jpeg.c
245 * gdk-pixbuf/io-png.c: changed GDK_PIXBUF_ERROR_BAD_OPTION_VALUE to
246 GDK_PIXBUF_ERROR_BAD_OPTION to we can use it for bad keys too. Added
247 new public API gdk_pixbuf_get_option() to retrieve key/value pairs
248 set by an image loader. Added support for saving and reading PNG tEXt
249 chunks in PNG images.
251 Tue Oct 2 11:29:50 2001 Owen Taylor <otaylor@redhat.com>
253 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix indentation
254 use a macro to make code a bit more readable.
256 2001-10-02 Sven Neumann <sven@gimp.org>
258 * gdk-pixdata.c: g_string_printfa => g_string_append_printf.
260 Wed Sep 26 18:08:19 2001 Owen Taylor <otaylor@redhat.com>
262 * Makefile.am (s-enum-types-h): Fix a typo in the include
263 guards. (#61254, Skip Montaro)
265 2001-09-21 Matthias Clasen <matthiasc@poet.de>
267 * io-xpm.c (xpm_extract_color): Rewritten to handle
268 xpm colormap entries more thoroughly. (#59939)
270 2001-09-21 Hans Breuer <hans@breuer.org>
272 * gdk-pixbuf.def : updated externals
274 * makefile.msc : generate gdk-pixbuf-enum-types.[hc]
276 Thu Sep 20 17:22:48 2001 Owen Taylor <otaylor@redhat.com>
278 * io-tiff.c (gdk_pixbuf__tiff_image_load): On OSF, apparently fseek()
279 works in some on-demand way, so the fseek gdk_pixbuf_new_from_file() doesn't
280 work here since we are using the raw file descriptor. So, we call lseek()
281 on the fileno(f) before using it. (#60840).
283 2001-09-20 James Henstridge <james@daa.com.au>
285 * Makefile.am (gdk-pixbuf-enum-types.c): same change as in pango,
286 so that flags types are registered as flags rather than enums (not
287 that there are any flags here at the moment).
289 Wed Sep 19 00:28:24 2001 Owen Taylor <otaylor@redhat.com>
291 * Makefile.am (gdk_pixbuf_headers): Don't include
292 gkd-pixbuf-features.h here since is in builddir
293 and confuses autogen rules.
295 * Makefile.am: Don't += variables before they have values,
296 automake-1.5 doesn't like it.
298 * Makefile.am: Fix srcdir != builddir for gdk-pixbuf-enum-types.c.
300 * Makefile.am: The whitespace strikes back.
302 2001-09-17 Matt Wilson <msw@redhat.com>
304 * Makefile.am (libpixbufloader_xbm_la_LDFLAGS): removed duplicate
305 LDFLAGS definition, use the -avoid-version one.
306 (libpixbufloader_tga_la_LDFLAGS): likewise
308 Mon Sep 17 11:49:02 2001 Owen Taylor <otaylor@redhat.com>
310 * pixops/*: Mirror GdkInterpType to PixopsInterpType
311 to avoid including gdk-pixbuf headers.
313 2001-09-16 James Henstridge <james@daa.com.au>
315 * .cvsignore: add generated files to ignore list.
317 * gdk-pixbuf.h: include gdk-pixbuf-enum-types.h
319 * Makefile.am: add rules to build gdk-pixbuf-enum-types.[ch]
321 Fri Sep 14 23:22:12 2001 Matthias Clasen <matthiasc@poet.de>
323 * io-pnm.c (pnm_read_header): Use GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
324 not GDK_PIXBUF_ERROR_HEADER_CORRUPT. (#58308)
326 Fri Sep 14 22:53:45 2001 Matthias Clasen <matthiasc@poet.de>
328 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load): Handle
329 out-of-memory situation better.
331 * io-pnm.c: Robustness fixes for pnm loader
333 * io-gif.c: Make gif loader survive TEST_RANDOMLY_MODIFY
335 * io-xpm.c (parse_color): detect very long color strings
337 All of the above from Matthias Clasen <matthiasc@poet.de>,
338 the remaining from Soeren Sandmann <sandmann@daimi.au.dk>.
340 * test-images.h: add tests:
341 - four valid ppm's, eight invalid (matthiasc@poet.de)
342 - one invalid xpm (matthiasc@poet.de)
343 - one valid tga, one invalid (sandmann@daimi.au.dk)
344 - one invalid tiff (sandmann@daimi.au.dk
346 * test-loaders.c: enable tests for ppm, png, gif, tga, tiff, xpm
348 * io-tiff.c (gdk_pixbuf__tiff_image_stop_load): TIFFClientOpen can
349 fail - detect it when it happens
351 * io-tga.c (gdk_pixbuf__tga_load_increment): Fail if there is too
354 * gdk-pixbuf-io.c: moved wbmb check after ico check to avoid false
357 Fri Sep 14 00:30:48 2001 Tim Janik <timj@gtk.org>
359 * Makefile.am: don't used BUILT_SOURCES to build marshal
360 files, as in conjunction with stamp files, this can
361 lead to endless rebuilding loops.
363 Tue Sep 4 00:22:07 2001 Owen Taylor <otaylor@redhat.com>
365 * Makefile.am: Fix EXTRA_DIST for gdk-pixbuf-csource.1
367 Tue Sep 4 03:09:52 2001 Tim Janik <timj@gtk.org>
369 * gdk-pixbuf-csource.1: new file, manual page for
370 the publically installed gdk-pixbuf-csource utility.
372 Thu Aug 30 08:30:03 2001 Matthias Clasen <matthiasc@poet.de>
374 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Propagate
375 errors from gdk_pixbuf_loader_load_module.
377 Thu Aug 30 08:27:37 2001 Matthias Clasen <matthiasc@poet.de>
379 * io-png.c (png_row_callback): Check that row_num is valid.
381 Tue Aug 28 21:05:26 2001 Matthias Clasen <matthiasc@poet.de>
383 * io-bmp.c (OneLine): Emit area_updated signal with proper
384 area information. (#52002)
386 Tue Aug 28 20:03:43 2001 Matthias Clasen <matthiasc@poet.de>
388 * test-loaders.c (test_loader): Catch errors at close time.
389 * test-loaders.c (main): Remove C++ comments.
391 2001-08-21 Matthias Clasen <matthiasc@poet.de>
393 * Makefile.am, gdk-pixbuf-io.c, pixbufloader_tga.def,
394 io-tga.c: Add tga loader, patch by Nicola Girardi. (#56067)
396 2001-08-20 Matthias Clasen <matthiasc@poet.de>
398 * test-images.h, test-loaders.c: Add ico and wbmp tests.
399 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): Fail with a suitable
400 error if buffer allocation fails.
401 * io-ico.c: Make .ICO loader more robust.
402 All of these are due to sandmann@daimi.au.dk (#50187)
404 2001-08-19 Sven Neumann <sven@gimp.org>
406 * pixops/pixops.c: applied some simple but effective optimizations
407 to pixops_composite_nearest() and pixops_composite_color_nearest().
409 2001-08-07 Sven Neumann <sven@gimp.org>
411 * gdk-pixbuf.c (gdk_pixbuf_fill): a comment asked to optimize this
412 function, so that's what I did.
414 2001-08-06 Kjartan Maraas <kmaraas@gnome.org>
416 * gdk-pixdata.c: Fix a typo.
418 2001-07-30 Hans Breuer <hans@breuer.org>
420 * pixops/makefile.msc : new file
421 * makefile.msc : use it to complete the build
423 2001-07-20 Hans Breuer <hans@breuer.org>
425 * gdk-pixdata.c : don't 'g_tohl (*istream++)', but move
426 pointer increment out of the macro, because at least one
427 compiler (msvc 5.0) gets confused otherwise (applies the
430 * gdk_pixbuf.def : updated exports
432 * makefile.msc : reflect gdk-pixbuf-csource changes
434 2001-07-17 Darin Adler <darin@bentspoon.com>
436 * gdk-pixbuf-csource.c: Add missing <stdlib.h> include.
437 * io-png.c: (setup_png_transformations): Add ifdef so we compile
438 without warnings with G_DISABLE_CHECKS on.
439 * io-pnm.c: (gdk_pixbuf__pnm_image_load_increment): Add a missing
441 * io-wbmp.c: (getin), (get_mbi): Add a missing const.
442 * io-xbm.c: (gdk_pixbuf__xbm_image_load_real): Get rid of some
443 unused locals and add an initial value to quiet the compiler's
444 unintialized variable warning.
445 * pixops/pixops.c: Put an ifdef around some dead code.
447 Thu Jul 5 10:17:15 2001 Owen Taylor <otaylor@redhat.com>
449 * pixops/Makefile.am (noinst_LTLIBRARIES): Switch
450 over to the new include flags AC_SUBST(). (Problem
451 pointed out by Mikael Hermansson.)
453 2001-06-29 Havoc Pennington <hp@redhat.com>
455 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): fix for
458 Thu Jun 28 21:54:19 2001 Owen Taylor <otaylor@redhat.com>
460 * make-inline-pixbuf.c test-gdk-pixbuf.c test-loaders.c
461 gdk-pixbuf-csource.c: Fix args to g_type_init ().
463 2001-06-28 Havoc Pennington <hp@pobox.com>
465 * gdk-pixdata.c: <string.h>
467 * gdk-pixbuf-io.c (get_libdir): fix typo in dll name (aren't we
468 also leaking memory here from g_strdup_printf?)
470 Tue Jun 26 09:48:02 2001 Tim Janik <timj@gtk.org>
472 * Makefile.am (noinst_PROGRAMS): get rid of make-inline-pixbuf
474 * gdk-pixbuf-data.[hc]: provide gdk_pixbuf_new_from_stream()
475 instead from gdk_pixbuf_new_from_inline().
477 * gdk-pixdata.[hc]: auxillary GdkPixdata structure, public
478 installed API for applications that need to serialize/deserialize
479 on their own (gimp, BEAST).
481 * gdk-pixbuf/gdk-pixbuf-csource.c: provide publically installed
482 program that can dump images in CSource format and Pixbuf
483 stream format. supports RLE encoding, MACRO formatting etc...
486 Mon Jun 25 00:28:11 2001 Owen Taylor <otaylor@redhat.com>
488 * Makefile.am: Actually update timestamps, so rules don't
491 2001-06-11 Havoc Pennington <hp@redhat.com>
493 * Makefile.am (stamp-gdk-pixbuf-marshal.c): glib_genmarshal
494 already includes top_builddir
496 2001-06-08 Havoc Pennington <hp@redhat.com>
498 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
499 bogus g_return_if_fail
501 * io-gif.c (gif_get_lzw): if delay time is 0 or smaller than
502 likely timeout resolution, set it to an arbitrarily-chosen short
504 Fixes bug #55953 from warmenhoven@yahoo.com
506 2001-06-07 Havoc Pennington <hp@redhat.com>
508 * Makefile.am: use Owen's new way of doing stampfiles/generated
511 2001-06-07 Havoc Pennington <hp@redhat.com>
513 * Makefile.am (gdk-pixbuf-marshal.c): fix up the glib-genmarshal path
515 2001-06-05 Havoc Pennington <hp@redhat.com>
517 * test-loaders.c (main): use putenv not setenv, reported by
520 2001-05-08 Havoc Pennington <hp@redhat.com>
522 * gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): docs fixup,
523 and fix behavior to still subst color if the original image
526 2001-06-04 Havoc Pennington <hp@redhat.com>
528 * io-pnm.c (pnm_skip_whitespace): patch from Szekeres Istvan,
531 2001-06-01 Havoc Pennington <hp@redhat.com>
533 Apply patch from sandmann@daimi.au.dk, with some tweaks.
534 Makes things a bit more robust, and adds test-loaders.c
535 which is good for finding further robustness bugs to fix.
537 * io-tiff.c: Try to work around libtiff suckiness a bit;
538 put a giant thread lock on the whole loader,
539 paranoically check both whether error handlers were called and
540 also whether functions return false. Handle case where width or
541 height is 0. Various cleanups.
543 * io-png.c (gdk_pixbuf__png_image_stop_load): only unref pixbuf
545 (png_error_callback): apparently libpng expects you to longjmp out
548 * io-gif.c (struct _GifContext): remove unused "pixbuf" field
549 (lzw_read_byte): change "Mail jrb if this fails" g_warning
551 (gif_get_lzw): check for out-of-memory
552 (gif_prepare_lzw): catch/report an error
553 (new_context): use try_malloc, since GifContext is nearly 70K
554 (gdk_pixbuf__gif_image_load_increment): set context->buf to NULL
555 so we don't crash later.
557 * Makefile.am: Add test-loaders
559 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): handle context ==
562 2001-05-29 Darin Adler <darin@eazel.com>
564 * gdk-pixbuf.h: Fix prototype to use "(void)" instead of "()".
566 Mon May 28 14:21:35 2001 Jonathan Blandford <jrb@redhat.com>
568 * io-bmp.c: Patch from Helmethead <hoshem@mel.comcen.com.au> to
569 fix up bmp decoder to:
570 - adds 16 bpp bmp support (bug #53884)
571 - adds OS/2 1.x format bmp support (bug #54964)
572 - adds 4 bpp RLE compressed bmp support
573 - adds 1 bpp colormap support
574 - fixes negative height (top down) bmp support
576 2001-05-25 Hans Breuer <hans@breuer.org>
578 * gdk_pixbuf.def : reflect Havoc's recent api change
580 Sun May 20 12:53:49 2001 Owen Taylor <otaylor@redhat.com>
582 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): Remove an
585 Sun May 13 11:59:11 2001 Owen Taylor <otaylor@redhat.com>
587 * Makefile.am: Make modules depend on libgdk_pixbuf.la.
589 2001-05-04 Havoc Pennington <hp@redhat.com>
591 * pixops/pixops.c (pixops_process): merge fix from stable: Patch
592 from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes
595 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
596 from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
597 confusion of using "src" instead of "p".
598 (pixops_composite_color_nearest): Use a more accurate (and
599 correct, to begin with) compositing method. This cures checks
600 showing through on images with no alpha.
602 * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
605 * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints
607 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
608 area_updated signal to use signed ints. Removed animation-related
611 * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
614 * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
615 all the pesky details. Remove old frame-based API. Make
616 GdkPixbufAnimation an abstract base class, derived by the loaders.
618 Sun Apr 22 15:51:32 2001 Owen Taylor <otaylor@redhat.com>
620 * Makefile.am (LDADDS): Add $(MATH_LIB).
622 2001-04-18 Havoc Pennington <hp@redhat.com>
624 * gdk-pixbuf.c (gdk_pixbuf_fill): Function to fill pixbuf with a
627 Wed Apr 4 01:41:02 2001 Tim Janik <timj@gtk.org>
629 * pixops/Makefile.am (noinst_LTLIBRARIES): include $top_srcdir
630 so we don't try to get <gtk/gtkobject.h> from standard search
633 * Makefile.am (gdk-pixbuf-marshal.c): use deps from srcdir.
634 add gdk-pixbuf-marshal.list to EXTRA_DIST.
635 take gdk-pixbuf-marshal.h out of _la sources.
637 2001-03-19 Tor Lillqvist <tml@iki.fi>
639 * makefile.mingw.in: Handle gdk-pixbuf-marshal.c.
641 * gdk_pixbuf.def: Update.
643 * pixbufloader_*.def: Just export the fill_vtable functions now.
645 2001-03-18 Mike Kestner <mkestner@ameritech.net>
647 * make-inline-pixbuf.c (main): Added logic to remove output when
650 2001-03-14 Havoc Pennington <hp@redhat.com>
652 * Makefile.am (gdk-pixbuf-marshal.c): Use different temporary file
653 from gdk-pixbuf-marshal.h, fixes parallel makes.
655 Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
657 * test-gdk-pixbuf.c: fixed includes.
659 2001-02-18 Havoc Pennington <hp@pobox.com>
661 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
662 (gdk_pixbuf_get_named_module): prepend underscore
663 (gdk_pixbuf_get_module): prepend underscore
665 2001-02-19 Havoc Pennington <hp@redhat.com>
667 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
669 2001-02-17 Havoc Pennington <hp@pobox.com>
671 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type): docs
673 2001-02-07 Alexander Larsson <alexl@redhat.com>
675 * io-xpm.c (free_buffer):
676 Use g_free, since the buffer is allocated with g_try_alloc().
678 2001-02-06 Christophe Merlet <redfox@eikonex.org>
680 * gdk-pixbuf-data.c: Fixes a minor typo.
682 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
684 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
685 we finally need the gobject->gruntime rename.
687 * *.c: scratched calls to g_type_init(), there's simply no point in
688 doing that, use gtk_init().
690 2001-02-01 Havoc Pennington <hp@pobox.com>
692 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
693 in struct to "priv" for C++
695 2001-01-31 Havoc Pennington <hp@pobox.com>
697 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
699 2001-01-26 Havoc Pennington <hp@redhat.com>
701 * gdk-pixbuf-io.c (mname): fix included modules case.
703 2001-01-22 Havoc Pennington <hp@redhat.com>
705 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
706 from gdk_pixbuf_load_module
708 2001-01-22 Havoc Pennington <hp@redhat.com>
710 * Makefile.am: Add built marshaller files to support
711 GdkPixbufLoader signals
713 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
714 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
715 module location, rather than acting as a fallback, because we are
716 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
718 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
720 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
721 from gtk, and add error to close(), because stop_load may do
722 parsing of the image.
724 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
726 * io-*.c: make individual operations static, and add fill_vtable
727 functions which are exported. Fix the collection of type warnings
728 that surfaced, including a number of functions that didn't
729 properly take a GError and some that weren't
730 const-correct. Involved adding error handling for a few loaders.
732 * gdk-pixbuf-io.h: Add error reporting to stop_load function
734 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
735 a function that fills in the GdkPixbufModule vtable, instead of
736 looking up all the image functions individually; this means we
737 can get type safety within modules for the loader functions.
738 Also it means you don't have to keep the statically compiled and
739 GModule versions in sync.
741 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
743 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
745 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
747 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
750 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
752 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
755 2001-01-20 John Harper <jsh@eazel.com>
757 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
758 collision between Xlib's RdBitF.c and io-tiff.c
760 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
763 [ merged from stable gdk-pixbuf module. Untested, but it
764 compiles, and works fine in the stable module ]
766 2001-01-18 Tor Lillqvist <tml@iki.fi>
768 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
769 g_win32_get_package_installation_subdirectory() function. No need
770 to include windows.h.
771 (gtk_win32_get_installation_directory): Remove this then.
773 2001-01-01 Havoc Pennington <hp@redhat.com>
775 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
776 @LIBTOOL_EXPORT_OPTIONS@
778 2000-12-30 Tor Lillqvist <tml@iki.fi>
780 * gdk_pixbuf.def: Update.
782 2000-12-16 Havoc Pennington <hp@pobox.com>
784 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
785 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
786 (gdk_pixbuf_frame_copy): new function
787 (gdk_pixbuf_frame_free): new function
788 (gdk_pixbuf_frame_get_type): new function
789 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
791 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
793 * Makefile.am: Add -avoid-version for all modules.
795 2000-11-13 Havoc Pennington <hp@redhat.com>
797 * io-png.c (png_simple_error_callback): fix error message to not
798 say "save" since it's used for loading
800 2000-11-11 Hans Breuer <Hans@Breuer.Org>
802 * gdk-pixbuf-io.c : Fix all function prototype macros for self
803 contained image handlers (!USE_G_MODULE). Files to save should
804 be opened in binary mode, fopen(s, "wb").
806 * io-xpm.c : added HAVE_UNISTD_H condition
808 2000-11-11 Tor Lillqvist <tml@iki.fi>
810 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
812 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
813 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
814 mktemp() and open()).
816 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
818 2000-11-01 Havoc Pennington <hp@pobox.com>
820 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
821 a pixbuf pointing to a subregion of another pixbuf.
823 2000-10-16 Tor Lillqvist <tml@iki.fi>
825 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
827 2000-10-16 Havoc Pennington <hp@redhat.com>
829 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
830 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
831 add error reporting here also
833 * make-inline-pixbuf.c (main): use GError
835 * io-xpm.c: include unistd.h
837 * gdk-pixbuf-util.c: include string.h
839 * io-*.c: add error reporting
841 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
844 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
846 * gdk-pixbuf-io.h: Add GError** to load_increment and load
849 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
850 a G_FILE_ERROR if we fail to write or close the file.
852 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
853 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
854 the GError naming rules. Add GError** to load functions.
856 2000-10-06 Havoc Pennington <hp@redhat.com>
858 * gdk-pixbuf.h: add GdkPixbufAlphaMode
860 2000-10-06 Havoc Pennington <hp@redhat.com>
862 This entry is a summary of the merged-in changes from 1.0.
863 Relevant original ChangeLog entries are spliced in after
864 this entry; the files they refer to are from the 1.0
867 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
870 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
871 Add progressive loader from 1.0
873 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
876 * io-pnm.c: new version from 1.0 tree
878 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
881 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
883 (gif_get_next_step): return 0 here, sync from 1.0
885 * gdk-pixbuf-util.c: sync email address change for Cody
888 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
890 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
891 last nights code was still "broken". Should now properly handle
892 all error conditions gracefully.
894 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
896 * gdk-pixbuf/io-pnm.c: Rewrote.
898 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
900 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
901 the correct dest offset.
903 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
905 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
907 2000-08-05 Larry Ewing <lewing@helixcode.com>
909 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
911 * gdk-pixbuf/io-xpm.c: same as above.
913 2000-07-26 Michael Meeks <michael@helixcode.com>
915 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
918 2000-07-21 Larry Ewing <lewing@helixcode.com>
920 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
921 xpm at least supports the progressive interface like the one in
922 io-tiff.c. This should be reimplemented as an actual progressive
925 2000-07-19 Jonathan Blandford <jrb@redhat.com>
927 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
929 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
930 meeks to handle errors better.
932 2000-10-07 Tor Lillqvist <tml@iki.fi>
935 * pixbufloader_jpeg.def
936 * pixbufloader_png.def: Add new entry points.
938 * makefile.mingw.in: Use libintl.
940 2000-10-06 Havoc Pennington <hp@redhat.com>
942 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
943 consistent with gdk_pixbuf_loader_new_with_type().
944 Return runtime error if a module is missing.
946 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
948 2000-10-05 Havoc Pennington <hp@redhat.com>
950 Pixbuf saving, patch from David Welton.
952 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
953 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
955 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
957 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
959 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
961 * gdk-pixbuf-io.c (gdk_pixbuf_save):
962 (gdk_pixbuf_savev): Implement pixbuf saving routines
964 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
967 * gdk-pixbuf.h: Add public save routines; add pixbuf error
970 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
972 2000-10-05 Dan Winship <danw@helixcode.com>
974 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
975 all three of these files are the JPEG image loader. (From
978 2000-10-03 Tor Lillqvist <tml@iki.fi>
980 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
981 gdk-pixbuf's version number in the rule for makefile.mingw itself.
983 * gdk_pixbuf.def: Add new entry points.
985 2000-09-26 Havoc Pennington <hp@redhat.com>
987 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
988 function here, instead of putting it in a private GTK+ file.
990 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
991 enum here for the known formats of inlined pixbufs.
992 Also, #define our file magic here.
994 2000-06-23 Havoc Pennington <hp@redhat.com>
996 * make-inline-pixbuf.c: Small program that creates C variable
997 declarations of inline pixbuf data. This can be read
998 by gdk_pixbuf_new_from_inline.
1000 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
1001 inline pixbuf data and create a pixbuf from it.
1003 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
1005 2000-09-07 Tor Lillqvist <tml@iki.fi>
1007 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
1010 2000-08-12 Tor Lillqvist <tml@iki.fi>
1012 * gdk_pixbuf.def: Add missing entry point.
1014 2000-08-10 Havoc Pennington <hp@redhat.com>
1016 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
1017 (s/pixbuf_/pixbufloader_)
1019 2000-08-02 Tor Lillqvist <tml@iki.fi>
1025 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
1027 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
1028 one. Fix names of DLLs to have '-' instead of '_'.
1030 2000-07-31 Elliot Lee <sopwith@redhat.com>
1031 * io-wbmp.c: Some bug fixes - now tested to work.
1033 2000-07-27 Elliot Lee <sopwith@redhat.com>
1035 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
1036 gdk_pixbuf_get_named_module() function to facilitate above change
1037 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
1038 Implement loader for WBMP format.
1039 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
1041 2000-07-23 Tor Lillqvist <tml@iki.fi>
1046 * pixops/makefile.mingw.in
1047 * pixbuf_*.def: New files.
1050 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
1052 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
1053 New function, to get the GTK+ installation directory from
1054 the Windows Registry, where the installation program
1055 for whatever software includes GTK+ has stored it.
1057 Used to avoid having hardcoding the directory where to look for
1058 loaders. This function is needed by gtk, too, so it should
1059 really be just in one place. Maybe a small static library
1060 one level up from here?
1062 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
1063 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
1064 Open file in binary mode. This *is* standard C. (No-op on Unix,
1067 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
1069 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
1070 mktemp() and open().
1071 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
1073 * pixops/*.S: The Gas from mingw32 doesn't like the .type
1074 pseudo-op. Conditionalise on __MINGW32__, but probably
1075 should conditionalise on Gas version instead? Or could we
1076 do without .type on all systems?
1078 * pixops/timescale.c: Use g_get_current_time()
1079 instead of gettimeofday().
1081 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
1083 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
1085 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
1087 * gdk-pixbuf.c: Add <string.h> include.
1089 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
1091 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
1092 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
1093 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
1094 use g_object_new() instead of g_type_create_instance() which
1095 is a private function for fundamental type implementations.
1097 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
1099 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
1100 soname scheme for gdk-pixbuf.
1102 2000-06-21 Havoc Pennington <hp@pobox.com>
1104 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
1105 (i.e. derivation is not allowed, and there are no virtual methods
1107 (gdk_pixbuf_preinit): Call g_type_init() here.
1108 (gdk_pixbuf_init): Add a user-friendly init function, for users
1109 of standalone gdk-pixbuf
1111 * gdk-pixbuf-animation.c: Convert to GObject, in the same
1112 way GdkPixbufAnimation was done.
1114 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
1115 gdk_pixbuf_finalize() from API, since these are broken and don't
1116 make sense with new GObject stuff.
1118 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
1120 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
1121 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
1124 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
1126 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
1127 so I needed something to warm my thighs. Running plain infinite
1128 loops on your laptop to make it hot is not very much fun. A demo
1129 of the gdk-pixbuf scaling functions is way better, and looks
1132 * configure.in (AC_OUTPUT): Added the demo Makefile.
1134 * Makefile.am (SUBDIRS): Added the demo directory.
1136 2000-06-09 Larry Ewing <lewing@helixcode.com>
1138 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
1139 setjmp for the png error handler. It seems setting the error
1140 handling functions does not avoid the jump, and so not calling
1141 setjmp was causing the incremental loader to jump into lala land.
1142 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
1143 not sure this one is actually required but the docs say it must be
1144 set for every call to a png_* function.
1145 Also changed the comment to reflect the fact that setting the
1146 error handlers does _not_ avoid the longjmp.
1148 2000-06-06 Larry Ewing <lewing@helixcode.com>
1150 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
1151 take frame offest into account when trying to calculate the
1152 animation bbox. Also set the width to the width not the height.
1153 (gdk_pixbuf_loader_animation_done): cycle over the frames to
1154 calculate bbox because now we finally have all the offset
1155 information for each frame.
1157 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
1159 * configure.in: add some gtk parameters to the
1160 GDK_PIXBUF_LIB²S and GDK_PIXBUG_INCLUDEDIR vars. One more
1161 fight in my crusade for strange prefix compile...
1163 2000-05-30 Not Zed <NotZed@HelixCode.com>
1165 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
1166 Initialise the error handler exit routine to our own. Note this
1167 means that every function that accesses the jpeg lib on this
1168 object MUST do a setjmp.
1169 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
1170 lib for handling fatal error.
1171 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
1172 your applications dont quit if there's a jpeg error!
1174 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
1176 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
1177 from Frank de Lange <frank@unternet.org>.
1179 2000-05-09 Darin Adler <darin@eazel.com>
1181 * gdk-pixbuf/test-gdk-pixbuf.c:
1182 Fixed includes to get rid of accidental GNOME dependency.
1184 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
1185 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
1187 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
1189 * configure.in: Bumped version number to 0.8.0.
1191 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
1192 file was not being distributed.
1194 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
1196 2000-05-09 Darin Adler <darin@eazel.com>
1198 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
1199 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
1200 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
1201 formats to 32-bit formats to re-use the high bits of the color values
1202 so that white maps to full white.
1204 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
1206 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
1207 detailed information about the structure and algorithms
1208 of pixops so people can fix it instead of breaking it.
1210 2000-05-04 Darin Adler <darin@eazel.com>
1212 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
1213 (composite_pixel), (composite_line):
1214 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
1215 Now that Owen explained the algorithm, I think I implemented it
1216 right for the cases where the destination pixbuf is not opaque.
1217 The test does seem to confirm it.
1219 2000-05-04 Darin Adler <darin@eazel.com>
1221 * gdk-pixbuf/.cvsignore:
1222 * gdk-pixbuf/Makefile.am:
1223 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
1224 (load_pixel), (simple_composite_test_one),
1225 (simple_composite_test_one_type), (simple_composite_test), (main):
1226 Added some tests of composite to highlight problems in the old
1227 implementation. These tests run without any user interaction.
1228 Just do "make check".
1230 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
1231 (composite_pixel), (composite_line): Fix composite to do a textbook
1232 "A over B" composite. This was clearly the intent, and it was easy
1233 to fix the code to do it. (Note to those that read my earlier tries
1234 at a patch; this version fixes typos that were present in all
1235 my patch attempts. I checked the final version by adding more tests.)
1237 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
1239 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
1240 offset y coordinate accordining to render_y0.
1242 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
1245 2000-04-22 James Henstridge <james@daa.com.au>
1247 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
1248 package to the devel package. The only file installed in bin is
1249 gdk-pixbuf-config, which belongs in -devel. This should allow having
1250 multiple versions of the main gdk-pixbuf package installed.
1252 2000-04-17 Karl Eichwalder <ke@suse.de>
1254 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
1255 Reported by Jens Finke.
1257 2000-04-14 Tomasz K³opczko <kloczek@pld.org.pl>
1259 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
1260 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
1262 2000-04-13 James Henstridge <james@daa.com.au>
1264 * configure.in: when performing the configure check to see if
1265 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
1266 rather than the other way round. Also, call AC_MSG_RESULT in the
1267 even that dynamic modules were not supported.
1269 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
1271 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
1272 hook to the last unref operation.
1274 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
1275 function to set the last unref handler for a pixbuf.
1276 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
1277 It calls the pixbuf's destroy notification function and frees the
1278 GdkPixbuf structure itself.
1279 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
1282 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
1283 for the last unref handler and its user data.
1285 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
1286 g_new0() to allocate the pixbuf.
1288 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
1289 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
1290 was not specifying the `frame' argument.
1292 * gdk-pixbuf/gdk-pixbuf-animation.c
1293 (gdk_pixbuf_animation_get_width): Fixed docstring.
1294 (gdk_pixbuf_animation_get_height): Likewise.
1295 (gdk_pixbuf_animation_get_num_frames): Likewise.
1296 (gdk_pixbuf_animation_get_frames): Likewise.
1298 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
1301 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
1303 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
1305 * doc/tmpl/refcounting.sgml: Updated with the information about
1306 the last unref handler.
1308 * doc/tmpl/*.sgml: Markup tweaks.
1310 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
1311 update the libtool version number for libgnomecanvaspixbuf as
1313 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
1314 as well, or the old ones won't work with the new stuff. Also,
1315 renamed the modules as follows.
1317 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
1318 modules are called "libpixbufloader-<format>.so" instead of
1319 "libpixbuf-<format>.so". They needed renaming so that the new
1320 loaders won't overwrite the old ones; even with the versioning
1321 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
1324 2000-04-12 Paolo Molaro <lupus@debian.org>
1326 * .cvsignore, src/.cvsignore: shut up cvs.
1328 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
1330 Most of this patch is based on a patch by Havoc Pennington
1331 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
1332 remove the libart dependency.
1334 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
1335 (GdkColorspace): New enum that for now only contains
1337 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
1338 notification function.
1339 (GdkInterpType): New num with interpolation types.
1341 * *.[ch]: Replace the libart stuff with our own stuff.
1343 * pixops/*.[ch]: Likewise.
1345 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
1346 declarations of the GdkPixbuf structures.
1348 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
1350 (gdk_pixbuf_get_format): Constify.
1351 (gdk_pixbuf_get_n_channels): Constify.
1352 (gdk_pixbuf_get_has_alpha): Constify.
1353 (gdk_pixbuf_get_bits_per_sample): Constify.
1354 (gdk_pixbuf_get_pixels): Constify.
1355 (gdk_pixbuf_get_width): Constify.
1356 (gdk_pixbuf_get_height): Constify.
1357 (gdk_pixbuf_get_rowstride): Constify.
1359 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
1362 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
1363 bits_per_sample argument; currently only 8 bits per sample are
1366 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
1368 (gdk_pixbuf_frame_get_x_offset): New accessor.
1369 (gdk_pixbuf_frame_get_y_offset): New accessor.
1370 (gdk_pixbuf_frame_get_delay_time): New accessor.
1371 (gdk_pixbuf_frame_get_action): New accessor.
1373 * gdk-pixbuf/gdk-pixbuf-render.c
1374 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
1375 mask rectangle for pixbufs without an alpha channel, set the
1376 *mask_return to NULL.
1378 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
1380 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
1382 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
1383 preconditions. Maybe we should also check for the colorspace,
1384 bits per pixel, and such.
1385 (gdk_pixbuf_composite): Likewise.
1386 (gdk_pixbuf_composite_color): Likewise.
1387 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
1388 cannot allocate the new pixbuf.
1389 (gdk_pixbuf_composite_color_simple): Likewise.
1391 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
1392 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
1395 * gdk-pixbuf/io-bmp.c: Fix includes.
1397 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
1402 * configure.in: Removed checks for libart.
1404 * gdk-pixbuf/Makefile.am: Removed references to libart.
1405 (noinst_HEADERS): Added gdk-pixbuf-private.h.
1407 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
1408 the version number of the libtool library to indicate that this
1409 definitely is not compatible with the old usage. I know you love
1412 * configure.in: Bumped version number to 0.7.0.
1416 * gdk-pixbuf-config.in (--libs): We no longer require libart.
1418 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
1420 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
1422 2000-04-06 Jonathan Blandford <jrb@redhat.com>
1424 * gdk-pixbuf/testanimation.c (main): add more info to the
1425 testanimation frames.
1427 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
1429 * gdk-pixbuf/gdk-pixbuf-animation.c
1430 (gdk_pixbuf_animation_get_width): New accessor function.
1431 (gdk_pixbuf_animation_get_height): New accessor function.
1432 (gdk_pixbuf_animation_get_num_frames): New accessor function.
1433 (gdk_pixbuf_animation_get_frames): New accessor function.
1435 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
1437 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
1438 is private information, and the art_pixbuf will go away soon.
1440 2000-03-31 Mark Crichton <crichton@gimp.org>
1442 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
1443 and gdk_pixbuf_get_artpixbuf accessor functions.
1445 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
1447 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
1448 gboolean instead of int.
1450 2000-03-29 Radek Doulik <rodo@helixcode.com>
1452 * gdk-pixbuf/gdk-pixbuf-animation.c
1453 (gdk_pixbuf_animation_new_from_file): same as below
1455 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
1456 height in GdkPixbufAnimation
1458 2000-03-28 Radek Doulik <rodo@helixcode.com>
1460 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
1461 context->frame_done_func and context->anim_done_func to make
1462 progressive animation loading work
1464 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
1465 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
1466 gdk_pixbuf_loader_prepare happy)
1467 (gdk_pixbuf_loader_frame_done): update animation bbox
1469 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
1472 2000-03-27 Radek Doulik <rodo@helixcode.com>
1474 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
1475 instead of width and height
1477 2000-03-27 Owen Taylor <otaylor@redhat.com>
1479 * gdk-pixbuf/pixops/pixops.c: Fix problem with
1480 precendence of >> and & which was keeping composite_color
1481 from working with non-gray images.
1483 2000-03-08 Jonathan Blandford <jrb@redhat.com>
1485 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
1486 (gdk_pixbuf__gif_image_load_animation): free the context.
1488 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
1490 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
1491 mis-interpretation of the Microsoft documentation. Now
1492 it can load .BMP files that are not generated by The Gimp
1495 2000-03-01 Mark Crichton <crichton@gimp.org>
1497 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
1498 fix the last auto* build bug (where we have libart, but no
1501 * gdk-pixbuf/Makefile.am: Same.
1503 2000-02-28 Matt Wilson <msw@redhat.com>
1505 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
1506 s/unsigned short/guint16/g, s/unsigned char/guint8/g
1508 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
1510 * README: We don't require libgif/ungif nor libXpm.
1512 * NEWS: This was outdated, so updated it.
1514 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
1516 * gdk-pixbuf.m4: Use the correct name for
1517 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
1520 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
1522 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
1524 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
1525 library's particular options to configure.in.
1527 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
1530 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
1532 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
1533 Fixed typo in prototype name.
1535 * configure.in: Changed duplicated AC_MSG_CHECKING message to
1536 something more meaningful; now it is "checking whether dynamic
1539 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
1540 the timescale program.
1542 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
1543 creating a single static library with all the image format modules
1546 2000-02-20 Miguel de Icaza <miguel@gnu.org>
1548 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
1549 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
1551 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
1552 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
1553 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
1554 (gdk_pixbuf__tiff_image_load): Add prefix.
1555 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
1556 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
1558 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
1559 (gdk_pixbuf__ras_image_load): Updated invocation.
1560 (gdk_pixbuf__ras_image_begin_load): Add prefix.
1561 (gdk_pixbuf__ras_image_stop_load): Add prefix.
1562 (gdk_pixbuf__ras_image_load_increment): Add prefix.
1564 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
1565 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
1566 (gdk_pixbuf__pnm_image_load_increment): Add prefix
1567 (gdk_pixbuf__pnm_image_load): Add prefix.
1569 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
1570 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
1571 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
1572 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
1574 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
1575 (gdk_pixbuf__ico_image_load): update invocation.
1576 (gdk_pixbuf__ico_image_load_increment): Add prefix.
1577 (gdk_pixbuf__ico_image_load): update invocation.
1578 (gdk_pixbuf__ico_image_begin_load): Add prefix.
1579 (gdk_pixbuf__ico_image_load): update invocation.
1580 (gdk_pixbuf__ico_image_stop_load): Add prefix.
1582 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
1583 (gdk_pixbuf__gif_image_load): Add prefix.
1584 (gdk_pixbuf__gif_image_begin_load): Add prefix.
1585 (gdk_pixbuf__gif_image_load_increment): Add prefix.
1586 (gdk_pixbuf__gif_image_load_animation): Add prefix.
1587 (gdk_pixbuf__gif_image_stop_load): Add prefix.
1589 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
1590 (gdk_pixbuf__bmp_image_load): Rename function called.
1591 (gdk_pixbuf__bmp_image_load_increment): Add prefix
1593 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
1594 (gdk_pixbuf__png_image_begin_load): Add prefix.
1595 (gdk_pixbuf__png_image_stop_load): Add prefix.
1596 (gdk_pixbuf__png_image_load_increment): Add prefix.
1598 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
1599 (gdk_pixbuf_load_module): Load the shared library entry points
1600 using a "gdk_pixbuf__$module_name" prefix.
1601 (pixbuf_module_symbol): Wrapper routine that uses the module
1602 prefix for the modules to load the information.
1604 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
1605 lets the user specify that gdk-pixbuf should link all image loader
1606 code into the library instaed of creating shared library modules.
1608 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
1609 to BUILD_DYNAMIC_MODULES.
1611 2000-02-19 Jonathan Blandford <jrb@redhat.com>
1613 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
1614 colormap entry is Transparent.
1616 2000-02-19 Owen Taylor <otaylor@redhat.com>
1618 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
1619 scale factors for non-alpha case.
1621 2000-02-14 Mark Crichton <crichton@gimp.org>
1623 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g" color type.
1624 Imlib/libXpm handle this, but we didn't.
1626 2000-02-14 Darin Adler <darin@eazel.com>
1628 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
1629 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
1631 2000-02-14 Elliot Lee <sopwith@redhat.com>
1632 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make passed-in argument 'const'.
1634 2000-02-04 Michael Meeks <mmeeks@gnu.org>
1636 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
1637 (gif_get_frame_info): put the offsets on the context.
1638 (gif_get_lzw): copy them off into the frame.
1639 (new_context): no change required; will 0 offsets by default.
1641 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
1643 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
1646 * gdk-pixbuf/pixops/pixops.h: const.
1648 * gdk-pixbuf/gdk-pixbuf-util.c: const.
1650 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
1652 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
1654 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
1656 * gdk-pixbuf/gdk-pixbuf-render.c
1657 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
1658 and height being >= 0. Also, do nothing if either of them is
1659 zero. Thanks to Ettore for pointing this out.
1660 (gdk_pixbuf_render_to_drawable): Likewise.
1661 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
1663 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
1665 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
1666 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
1668 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
1669 of the screen when the window is resized. Thanks to David
1670 N. Welton <davidw@linuxcare.com> for pointing this out.
1671 Misc. cleanups to the rest of the file.
1673 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
1675 * doc/tmpl/rendering.sgml: gnome_init() does not call
1676 gdk_rgb_init(), so don't mention that it does in the
1677 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
1680 2000-01-31 Havoc Pennington <hp@redhat.com>
1682 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
1684 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
1686 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
1687 Wainwright to fix 4a => 4a scaling.
1689 2000-01-29 Mark Crichton <crichton@gimp.org>
1691 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
1692 put `libart-config --libs` in instead of -lart_lgpl.
1694 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
1696 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
1698 (pnm_read_ascii_scanline): Initialize data and mask.
1700 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
1701 fallbackcolor to keep gcc happy.
1703 * configure.in: Bumped version number to 0.5.0.
1705 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
1708 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
1709 parentheses around + in a shift to remove a compiler warning.
1710 (pixops_process): Likewise.
1712 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
1715 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
1717 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
1719 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
1721 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
1722 x_set and y_set arguments. Now they are always on and start with
1723 defaults of 0.0 in units.
1724 (gnome_canvas_pixbuf_class_init): Likewise.
1725 (gnome_canvas_pixbuf_set_arg): Likewise.
1726 (gnome_canvas_pixbuf_get_arg): Likewise.
1727 (compute_viewport_affine): Likewise; always use the priv->x and
1730 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
1731 removal of the x_set/y_set arguments.
1733 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
1735 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
1736 as the input parameter.
1738 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
1739 Return the same animation as the input parameter.
1741 2000-01-16 Elliot Lee <sopwith@redhat.com>
1743 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
1745 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
1747 * configure.in: Removed the broken --enable-canvas-pixbuf option.
1748 Added the stuff necessary to substitute the variables in
1749 gnomecanvaspixbufConf.sh.in.
1751 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
1752 tiny gnomecanvaspixbuf library.
1754 * Makefile.am: Build gnomecanvaspixbufConf.sh.
1756 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
1757 build it if gdk-pixbuf is being built outside of gnome-libs.
1759 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
1761 * gdk-pixbuf/gdk-pixbuf-render.c
1762 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
1763 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
1764 needed, and do not use a clipping mask when rendering the pixmap.
1765 Tweaked documentation a little.
1767 * HACKING: New file with hacking policies for the gdk-pixbuf
1770 * doc/Makefile.am (tmpl_sources): Added missing backslash.
1772 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
1773 scanning for docstrings.
1775 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
1776 checks more stringent. Removed "gint" abominations. Made
1777 documentation consistent with the rest of the functions.
1779 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
1782 2000-01-14 Jonathan Blandford <jrb@redhat.com>
1784 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
1785 function to let you create a gdk_pixmap from a gdk_pixbuf.
1787 2000-01-11 Jacob Berkman <jacob@helixcode.com>
1789 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
1790 $LIBART_CFLAGS to $INCLUDES
1792 2000-01-10 Elliot Lee <sopwith@redhat.com>
1794 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
1796 * configure.in: Define version macros. Generate
1797 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
1799 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
1801 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
1802 gdk-pixbuf-features.h declarations, plus some initialization
1805 2000-01-05 Owen Taylor <otaylor@redhat.com>
1807 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
1808 confusion. (Again caught by Tomas Ogren's Purify)
1810 2000-01-07 Jonathan Blandford <jrb@redhat.com>
1812 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
1815 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
1816 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
1817 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
1819 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
1821 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
1822 ref-counting mess is finally fixed. Added progressive animation
1824 (gif_get_lzw): remove memory_leak
1826 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
1829 2000-01-05 Owen Taylor <otaylor@redhat.com>
1831 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of end of run indices.
1833 * gdk-pixbuf/pixops/pixops.c: Fix double increments when dest_channels == 4.
1834 (Pointed out by Tomas Ogren)
1836 2000-01-05 Mark Crichton <crichton@gimp.org>
1838 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
1839 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
1841 2000-01-05 Elliot Lee <sopwith@redhat.com>
1843 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
1845 2000-01-05 Owen Taylor <otaylor@redhat.com>
1847 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
1848 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
1849 Added scaling functions into gtk-doc framework.
1851 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
1853 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
1855 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
1856 immediately if scale_x or scale_y is 0.
1858 2000-01-05 Owen Taylor <otaylor@redhat.com>
1860 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
1861 arrays in benchmark.
1863 2000-01-05 Jonathan Blandford <jrb@redhat.com>
1865 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
1866 to make it more compatible with the rest of GTK. Added animation
1867 framework for progressive loading.
1869 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
1871 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
1872 * gdk-pixbuf/io-png.c (image_begin_load): ditto
1873 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
1874 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
1875 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
1876 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
1877 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
1879 2000-01-05 Owen Taylor <otaylor@redhat.com>
1881 * gdk-pixbuf/pixops/README: Added a README with a TODO
1882 and some explainations of the algorithms.
1884 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
1885 to reduce flashing when resizing.
1887 2000-01-05 Owen Taylor <otaylor@redhat.com>
1889 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
1890 code that will eventually migrate into libart.
1892 * configure.in acconfig.h: Add checks for MMX compiler support
1894 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
1895 Nice wrapper routines for the code in pixops that operate
1896 on pixbufs instead of raw data.
1898 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
1901 2000-01-05 Jonathan Blandford <jrb@redhat.com>
1903 * doc/tmpl/animation.sgml: Documentation changes.
1905 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
1907 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
1908 counting to animations. A web browser may want to share a single
1909 copy of an animated GIF if it appears multiple times in a web
1912 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
1913 animation functions here.
1914 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
1915 animation if the loader does not support multiframe loading and
1916 the single-frame load returned NULL. Check that the filename is
1917 not NULL. Updated inline documentation.
1918 (gdk_pixbuf_animation_ref): New function.
1919 (gdk_pixbuf_animation_unref): New function.
1920 Removed gdk_pixbuf_animation_destroy() in favor of reference
1923 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
1924 Prettified. Made ref_count assertion more paranoid. Check that
1925 the filename is not NULL.
1926 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
1928 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
1931 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
1932 with a reference count of 1.
1934 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
1935 gdk-pixbuf-animation.c.
1937 * doc/tmpl/animation.sgml: Populated. It is still missing a
1938 description of the overlay modes.
1940 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
1941 the canvas item section to the end, as it will be moved later to
1944 * doc/gdk-pixbuf.sgml: Added the animation section.
1946 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
1948 1999-12-26 Peter Teichman <pat@gnu.org>
1950 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
1951 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
1952 This closes bug #4676.
1954 1999-12-23 Havoc Pennington <hp@pobox.com>
1956 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
1957 set to NULL here (specifically context->animation) was not being
1958 set to NULL. use g_new0() to alloc the struct.
1960 1999-12-20 Jonathan Blandford <jrb@redhat.com>
1962 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
1963 correctly. Progressive loading needs some work, but that all
1964 needs doing from the gdk-pixbuf-loader end, not here.
1966 1999-12-17 Jonathan Blandford <jrb@redhat.com>
1968 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
1969 moved the file here. It seems natural to put this function here,
1970 as that's where the gdk_pixbuf_new_from_file function is, but it's
1971 still a little convoluted. The source files might be played with
1974 1999-12-14 Jonathan Blandford <jrb@redhat.com>
1976 * gdk-pixbuf/gdk-pixbuf-loader.c
1977 (gdk_pixbuf_loader_get_animation): Gets the animation from the
1980 1999-12-16 Federico Mena Quintero <federico@redhat.com>
1982 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
1983 before using the GdkPixbuf rendering functions. Thanks to Joe
1984 Shaw <joe@off.net> for pointing this out.
1986 1999-12-13 Federico Mena Quintero <federico@redhat.com>
1988 * gdk-pixbuf/gnome-canvas-pixbuf.c
1989 (gnome_canvas_pixbuf_class_init): Renamed arguments to
1990 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
1991 consistency with the new canvas.
1992 (PixbufPrivate): Do the same renaming in the structure fields, for
1995 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
1997 1999-12-12 Federico Mena Quintero <federico@redhat.com>
1999 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
2000 conditional to see whether to link $(GNOME_LIBS) or not.
2002 1999-12-10 Jonathan Blandford <jrb@redhat.com>
2004 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
2006 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
2007 make a warning go away.
2009 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
2011 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
2014 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
2016 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
2019 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
2020 Filled in body of function.
2021 (rgbconvert): Added GdkColormap parameter, and to all conversion
2023 (convert_real_slow): New function - should convert ANY visual/data
2024 format properly, but it aint fast. Used as a fallback when an
2025 optimised routine wont match.
2026 (rgbconvert): Do very specific tests on the data format to verify
2027 properly if the optimised version will do, otherwise use the
2028 fallback function for all other data formats.
2030 * gdk-pixbuf/Makefile.am: Re-enabled building of
2031 textpixbuf-drawable.
2033 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
2034 gdk_pixbuf_get_from_drawable().
2036 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
2038 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
2039 bug on two occasions.
2040 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
2041 function to the generic glib one.
2043 1999-12-08 Federico Mena Quintero <federico@redhat.com>
2045 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
2046 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
2047 checks and API definition. The body needs filling in and it needs
2048 to do the Right Thing(tm) for pixmaps plus the given colormap and
2049 windows and their own colormaps.
2051 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
2052 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
2054 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
2056 * doc/tmpl/from-drawables.sgml: Populated.
2058 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
2060 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
2062 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
2065 1999-12-07 Federico Mena Quintero <federico@redhat.com>
2067 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
2068 reference counting for GdkPixbuf structures.
2070 1999-12-07 Martin Baulig <martin@home-of-linux.org>
2072 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
2073 include $(GNOME_LIBS) here.
2075 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
2077 Added missing "include <string.h>" to:
2078 * gdk-pixbuf/io-ras.c
2079 * gdk-pixbuf/io-bmp.c
2080 * gdk-pixbuf/io-ico.c
2082 1999-12-06 Federico Mena Quintero <federico@redhat.com>
2084 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
2087 1999-12-05 Federico Mena Quintero <federico@redhat.com>
2089 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
2090 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
2091 want, send me a patch to do the conditional stuff properly.
2092 Otherwise, please read the GNOME Programming Guidelines,
2093 especially the "CVS policies" section.
2095 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
2097 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
2099 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
2101 * gdk-pixbuf/io-ico.c: Bug in palet-size
2104 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
2106 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
2107 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
2109 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
2111 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
2114 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
2115 (Windows Cursor files). These are identical to .ICO files,
2116 except for the signature and 2 extra fields for the hotspot.
2118 1999-12-03 Federico Mena Quintero <federico@redhat.com>
2120 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
2121 Removed unused variable `item'.
2123 1999-12-03 Jonathan Blandford <jrb@redhat.com>
2125 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
2126 explain this function better.
2128 1999-12-02 Federico Mena Quintero <federico@redhat.com>
2130 Source files moved from src/ to gdk-pixbuf/, to be consistent with
2133 * doc/Makefile.am: Modified for the new source directory.
2135 * configure.in: Likewise.
2137 * Makefile.am: Likewise.
2139 * autogen.sh: Likewise.
2141 * gdk-pixbuf/Makefile.am: Likewise.
2143 1999-12-02 Federico Mena Quintero <federico@redhat.com>
2145 * src/testpixbuf.c: #include <config.h>, and fix includes.
2147 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
2149 * src/io-xpm.c: Fix includes.
2151 * src/io-tiff.c: Fix includes.
2153 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
2155 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
2157 * src/io-png.c: Fix includes.
2159 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
2161 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
2163 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
2165 * src/gnome-canvas-pixbuf.c: Fix includes.
2167 * src/gdk-pixbuf.c: Fix includes.
2169 * src/gdk-pixbuf-util.c: Fix includes.
2171 * src/gdk-pixbuf-render.c: Fix includes.
2173 * src/gdk-pixbuf-io.h: Fix includes.
2175 * src/gdk-pixbuf-drawable.c: Fix includes.
2177 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
2180 * src/gdk-pixbuf-data.c: Fix includes.
2182 * src/gdk-pixbuf-loader.c: #include <config.h>
2184 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
2187 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
2188 since it is not finished.
2190 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
2192 * src/gdk-pixbuf-util.c: New file with utility and convenience
2193 functions for pixbufs.
2195 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
2197 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
2199 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
2201 * doc/gdk-pixbuf.sgml: Added the utilities section.
2203 * doc/tmpl/util.sgml: Documentation for the utility functions.
2205 1999-11-29 Owen Taylor <otaylor@redhat.com>
2207 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
2208 Keep the mask around until after we draw ... since
2209 the GC changes aren't flushed to the X server until we
2210 draw, destroying it before that may result in BadPixmap
2213 1999-11-30 Havoc Pennington <hp@pobox.com>
2215 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
2217 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
2219 1999-11-29 Federico Mena Quintero <federico@redhat.com>
2221 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
2222 should be made conditional, not blindly commented out.
2224 1999-11-29 Jonathan Blandford <jrb@redhat.com>
2226 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
2227 handle .ico files. Cool.
2229 1999-11-24 Jonathan Blandford <jrb@redhat.com>
2231 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
2234 1999-11-24 James Henstridge <james@daa.com.au>
2236 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
2237 top builddir rather than src. This still builds fine, and does not
2238 get gtk-doc into an infinite loop when trying to find all the source
2241 1999-11-23 Jonathan Blandford <jrb@redhat.com>
2243 * Removed #PRAGMA } from headers. Also, make compile if you don't
2244 have it installed, already.
2246 1999-11-22 Federico Mena Quintero <federico@redhat.com>
2248 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
2249 temporary buffer to the size of the interesction of the bounding
2250 box and the expose area, not the whole expose area. This speeds
2253 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
2254 not paint black on the mask, since we already cleared it in a
2255 single gdk_draw_rectangle() operation.
2257 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
2259 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
2261 1999-11-22 Havoc Pennington <hp@pobox.com>
2263 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
2264 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
2265 dependencies to LIBADD variables for loadable modules. Necessary
2266 for a Java dynamic loading thing to be able to figure it out.
2268 1999-11-22 Havoc Pennington <hp@pobox.com>
2270 * src/io-png.c (image_load_increment): Call the update_area
2271 callback depending on the number of rows loaded in this increment.
2273 * src/testpixbuf.c (main): slow down the progressive load demo
2275 1999-11-16 Havoc Pennington <hp@pobox.com>
2277 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
2279 1999-11-22 Jonathan Blandford <jrb@redhat.com>
2281 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
2282 for srcdir != buildir != . Beats me why; I can't figure it out.
2283 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
2285 1999-11-21 Jonathan Blandford <jrb@redhat.com>
2287 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
2288 <arjan@fenrus.demon.nl>
2290 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
2292 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
2293 Rework/reorder of the code. Each case has been separated into
2294 another function; its big but it should be quick.
2295 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
2296 opaque alpha information. Not all depths/formats have been
2297 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
2299 1999-11-17 Larry Ewing <lewing@gimp.org>
2301 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
2302 implement the bounds method correctly.
2303 (compute_viewport_affine): compute the affine need to fit the
2304 image within the viewport given by the args.
2305 (compute_render_affine): call compute_viewport_affine.
2307 1999-11-16 Havoc Pennington <hp@pobox.com>
2309 * src/gdk-pixbuf-drawable.h: Use includes from the current
2310 directory, not the system directory.
2312 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
2314 * src/testpixbuf-drawable.c: use includes from the current directory
2315 rather then from the system include directory as gdk-pixbuf
2316 includes are not yet installed when this is compiled.
2318 1999-11-13 Cody Russell <bratsche@dfw.net>
2319 * src/testpixbuf-drawable.c: Added a test program for drawable
2322 * src/Makefile.am: Build testpixbuf-drawable.
2324 1999-11-12 Cody Russell <bratsche@dfw.net>
2326 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
2328 1999-11-10 Federico Mena Quintero <federico@redhat.com>
2330 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
2332 * doc/gdk-pixbuf.signals: Put in the real names of signal
2335 * src/gdk-pixbuf-loader.c: Improved documentation comments.
2337 1999-11-10 Jonathan Blandford <jrb@redhat.com>
2339 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
2342 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
2343 correctly. Patch from Arjan to do so.
2345 1999-11-10 Michael Fulbright <drmike@redhat.com>
2347 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
2350 * src/testpixbuf.c: Added final queued draw when done loading image.
2352 1999-11-10 Jonathan Blandford <jrb@redhat.com>
2354 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
2357 1999-11-10 Federico Mena Quintero <federico@redhat.com>
2359 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
2362 1999-11-09 Federico Mena Quintero <federico@redhat.com>
2364 * src/io-png.c: Fixed some incompatible pointer initializations.
2366 * src/io-jpeg.c (image_load_increment): Remove unused variable.
2368 1999-11-09 Michael Fulbright <drmike@redhat.com>
2370 * src/testpixbuf.c: Fixed it to use timeout to read from file
2371 for progressive loading. Set TBF_KBPS=n, where n is the number of
2372 kilobytes/second to simulate in downloading. n has to be an integer.
2374 * src/io-jpeg.c: Slight cosmetic cleanup.
2376 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
2377 PBM loading has a similar problem and will address tomorrow.
2379 1999-11-09 Havoc Pennington <hp@pobox.com>
2381 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
2382 gdk-pixbuf-drawable stuff.
2384 1999-11-09 Federico Mena Quintero <federico@redhat.com>
2386 * configure.in: Bumped version number to 0.4.
2388 1999-11-09 Michael Fulbright <drmike@redhat.com>
2390 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
2391 all types of PNM files now.
2393 * src/io-jpeg.c (image_load_increment): Figured out problem with
2394 loading Progressive JPEG's progressively (say that 10 times fast).
2395 Currently for Progressive JPEG's the entire image is loaded before
2396 it is displayed. libjpeg supports a fancier mechanism which I may
2399 With these changes all JPEG formats appear to load properly for me.
2401 1999-11-08 Jonathan Blandford <jrb@redhat.com>
2403 * src/io-ras.c (image_load_increment): Final patch from Arjan.
2404 Seems to do progressive loading.
2406 1999-11-08 Michael Fulbright <drmike@redhat.com>
2408 * src/io-pnm.c image_load (): Fixed so we do not create a separate
2409 pixel buffer when reading in image - we reuse the pixel data in
2410 the GdkPixbuf structure instead.
2412 1999-11-08 Michael Fulbright <drmike@redhat.com>
2414 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
2415 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
2416 I can't seem to find a utility to convert into this format.
2417 Next is to add progressive loading support for the PNM format.
2419 1999-11-07 Federico Mena Quintero <federico@redhat.com>
2421 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
2422 of the width, height, x, and y setting and pixels arguments.
2424 1999-11-05 Jonathan Blandford <jrb@redhat.com>
2426 * src/io-ras.c (image_load): third patch. Now it seems to load.
2428 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
2429 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
2431 * src/io-ras.c (image_load): new file from Arjan van de Ven
2432 <arjan@fenrus.demon.nl> to begin the ras loader.
2434 1999-11-05 Federico Mena Quintero <federico@redhat.com>
2436 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
2437 for internal use only.
2439 * doc/gdk-pixbuf.sgml: Likewise.
2441 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
2443 1999-11-05 Michael Fulbright <drmike@redhat.com>
2445 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
2446 files from a file. Next step is support for ASCII files, and
2447 then incremental loading.
2449 1999-11-04 Federico Mena Quintero <federico@redhat.com>
2451 * Makefile.am: Added doc to SUBDIRS.
2453 1999-11-04 Michael Fulbright <drmike@redhat.com>
2455 * src/io-jpeg.c: Prettied up code slightly.
2456 * src/io-pnm.c: Start of pnm loader (from file and progressively).
2457 Doesn't do much yet (will finish tomorrow).
2458 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
2460 1999-11-04 Federico Mena Quintero <federico@redhat.com>
2462 * doc/tmpl/rendering.sgml: Populated.
2464 * doc/Makefile.am: Added the template files.
2466 1999-11-04 Havoc Pennington <hp@pobox.com>
2468 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
2469 docs, explain what a dither offset is for.
2470 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
2471 this function vs. gdk_pixbuf_render_to_drawable().
2473 1999-11-04 Havoc Pennington <hp@pobox.com>
2475 * configure.in: Use libart-config correctly; find gnome-config
2476 separately. Fix GNOME_LIBS to be correct in "no gnome installed
2479 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
2482 Patch untested in the inside-gnome-libs case, I need to commit
2483 then check out to the gnome-libs I'm using.
2485 1999-11-04 Michael Fulbright <drmike@redhat.com>
2487 * src/io-jpeg.c (image_begin_load): Add update_func callback.
2488 * src/io-jpeg.c (image_load_increment): Call updated callback when
2489 new graphic data decoded.
2491 1999-11-04 Jonathan Blandford <jrb@redhat.com>
2493 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
2495 * src/io-png.c (image_begin_load): add a update_func callback.
2496 * src/io-gif.c (image_begin_load): add a update_func callback.
2497 (gif_get_lzw): added the update_func ability
2499 * src/io-tiff.c (image_begin_load): add a update_func callback.
2501 1999-11-04 Federico Mena Quintero <federico@redhat.com>
2503 * doc/tmpl/gdk-pixbuf.sgml: Populated.
2505 * doc/tmpl/refcounting.sgml: Populated.
2507 * doc/tmpl/file-loading.sgml: Populated.
2509 * src/gdk-pixbuf.c: Added documentation comments.
2511 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
2512 documentation comments.
2514 * doc/: Finished integrating the documentation framework.
2516 1999-11-03 Federico Mena Quintero <federico@redhat.com>
2518 * configure.in: Removed libgif stuff now that we do not depend on it.
2519 Added the necessary cruft for gtk-doc.
2521 * src/Makefile.am: Unconditionally build the GIF loader.
2523 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2525 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
2526 Added a lot of comments to the file.
2528 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
2531 1999-11-03 Michael Fulbright <drmike@redhat.com>
2533 * src/io-jpeg.c (image_load_increment): Further removal of
2534 bugginess in local buffering code. Handles grayscale jpegs
2537 * src/io-jpeg.c (image_load_stop): Was freeing local context
2538 for jpeg library before calling jpeg_decompres_finish ().
2540 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2542 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
2544 (gif_get_lzw): set the transparency to the right val.
2546 1999-11-03 Federico Mena Quintero <federico@redhat.com>
2548 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
2549 Initiailize the x and y fields.
2550 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
2551 (PixbufPrivate): Renamed need_size_update to need_xform_update.
2552 (recompute_bounding_box): Do not use temporary values.
2554 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2556 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
2559 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
2560 unneeded x,y,h,w vars.
2562 1999-11-03 Larry Ewing <lewing@gimp.org>
2564 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
2565 render_affine calculation for x,y offsets.
2566 (gnome_canvas_pixbuf_set_arg): add x,y args.
2567 (gnome_canvas_pixbuf_get_arg): add x,y args.
2568 (recompute_bounding_box): simply code using ArtDrect and the
2569 render_affine. Removed compute_xform_vectors as it was no longer
2572 1999-11-03 Federico Mena Quintero <federico@redhat.com>
2574 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
2575 doofus. Return a distance, not a boolean, for opaque images.
2577 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
2578 rounding of bounding box coordinates.
2579 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
2580 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
2582 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2584 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
2586 1999-11-03 Michael Fulbright <drmike@redhat.com>
2588 * src/io-jpg.c (image_load_increment): Fixed code which moved
2589 buffer around as new data comes in to work properly. JPEG progressive
2590 loading should be working now except for grayscale JPEG's, which I
2591 will look into next.
2593 1999-11-03 <sopwith@redhat.com>
2594 * src/testpixbuf.c: A GtkFunction needs to return a value for deterministic behaviour.
2595 Also put dot printing back in.
2597 1999-11-03 <jrb@redhat.com>
2599 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
2602 1999-11-02 Cody Russell <bratsche@dfw.net>
2603 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
2604 if part of the requested image is offscreen, rather than clipping
2607 1999-11-02 Jonathan Blandford <jrb@redhat.com>
2609 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
2610 for interlacing and progressive loading.
2612 1999-11-02 Cody Russell <bratsche@dfw.net>
2613 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
2614 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
2616 1999-11-02 Jonathan Blandford <jrb@redhat.com>
2618 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
2619 It's a little slow though. )-:
2621 1999-11-02 Elliot Lee <sopwith@redhat.com>
2622 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the arguments to the
2623 write/load_increment operations const-correct.
2625 1999-11-02 Federico Mena Quintero <federico@redhat.com>
2627 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
2628 Implemented the ::point() method. We do a simple containment test
2629 instead of a full distance calculation since the canvas is going
2630 to change to that scheme, anyways.
2632 1999-11-02 Elliot Lee <sopwith@redhat.com>
2634 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size of the chunks
2635 that are read from the input file.
2637 1999-11-02 Larry Ewing <lewing@gimp.org>
2639 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
2641 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
2644 1999-11-02 Federico Mena Quintero <federico@redhat.com>
2646 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
2647 affine computation code from ::draw() to here, since it is needed
2648 by ::point() as well.
2650 1999-11-02 Elliot Lee <sopwith@redhat.com>
2652 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
2653 three functions, and eliminate duplication of code from write()
2654 and close(). Also fix bug where the 128-byte header was being
2657 1999-11-01 Federico Mena Quintero <federico@redhat.com>
2658 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
2659 bounding box computation.
2661 1999-11-01 Federico Mena Quintero <federico@redhat.com>
2663 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
2664 Drawing affines seem to work. Bounding box is fubared. ::point()
2665 is not implemented. This is a work in progress.
2667 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
2670 * configure.in: Sigh. We need to link in libgnomeui for the
2671 canvas stuff. This mess will disappear when gdk-pixbuf gets
2672 folded into gnome-libs.
2674 1999-10-30 Jonathan Blandford <jrb@redhat.com>
2676 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
2677 the right size, at a minimum, even if the image is squished and
2679 (ReadImage): lets get the offset right. This will let transparent
2682 1999-10-29 Michael Fulbright <drmike@redhat.com>
2684 * src/io-jpeg.c: image_load_increment(): Fixed bug when
2685 image width was not a multiple of 4 - always use the
2686 gdk_pixbuf rowstride to increment pointers!
2688 1999-10-29 Michael Fulbright <drmike@redhat.com>
2690 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
2691 Currently does not handle either progressive jpeg files (jpeg
2692 files with multiple scans at different quality settings), but
2693 I plan on adding this support soon. These are fairly rare in
2694 my experience, so it shouldn't slow people down too much.
2695 Grayscale jpegs also don't work but that should be easy to fix.
2697 1999-10-29 Michael Fulbright <drmike@redhat.com>
2699 * src/testpixbuf.c: Added title to windows so you can identify
2700 progressive and file windows.
2702 1999-10-29 Michael Fulbright <drmike@redhat.com>
2704 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
2705 load the image handler when we determine the image type.
2707 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
2708 previously static function load_image_handler () to
2709 a public function gdk_pixbuf_load_module (). It is needed in
2710 gdk-pixbuf-loader.c to load image handler modules. This function
2711 is different from gdk_pixbuf_get_module (), which only returns
2712 a reference to the required handler, because it actually loads
2713 the handler into memory. Both actions should possibly be combined
2714 in a convenience function since one w/o the other doesn't seem to
2717 1999-10-28 Jonathan Blandford <jrb@redhat.com>
2719 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
2722 1999-10-28 Federico Mena Quintero <federico@redhat.com>
2724 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
2725 function to render a portion of a pixbuf to a drawable. Ignores
2726 alpha information and takes in a GC.
2727 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
2728 portion of a pixbuf to a drawable. It automatically creates a GC
2729 and a clipping mask for alpha pixbufs.
2731 1999-10-28 Jonathan Blandford <jrb@redhat.com>
2733 * src/gdk-pixbuf.h: turned convenience macros into convenience
2734 functions so some error checking could be added.
2736 * src/io-tiff.c (image_load_increment): started work on the tiff
2737 non-incremental loader.
2738 (image_begin_load): Finished the incremental loader.
2740 * src/io-gif.c (image_load_increment): started work on the gif
2743 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
2745 1999-10-27 Federico Mena Quintero <federico@redhat.com>
2747 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
2748 function to threshold a pixbuf's alpha channel into a bitmap.
2750 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
2751 contemplate future extensions to ArtPixBuf's formats.
2753 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
2755 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
2756 macros to fetch the ArtPixBuf's fields.
2758 1999-10-27 Havoc Pennington <hp@pobox.com>
2760 * src/testpixbuf.c (main): Display the progressive load
2762 * src/io-png.c (setup_png_transformations): Break transformation
2763 code into separate function
2764 (png_info_callback): Use setup_png_transformations
2766 1999-10-27 Havoc Pennington <hp@pobox.com>
2768 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
2769 properly whether the XPM module has already been loaded
2770 (gdk_pixbuf_new_from_file): Check properly if loader module
2771 was already loaded (was checking if load symbol was present
2772 in order to decide whether to re-load; should check module !=
2773 NULL, then load != NULL)
2774 (image_handler_load): Check in present working directory,
2775 makes it easier to debug for now
2776 (file_formats): This array initializer was seriously on crack,
2777 was assigning a function pointer to a GModule*
2779 * src/testpixbuf.c (main): Change type of pixbuf_loader to GdkPixbufLoader*
2781 1999-10-27 Havoc Pennington <hp@pobox.com>
2783 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
2784 Fix typo that prevented compilation
2785 (gdk_pixbuf_loader_destroy): ditto
2787 1999-10-27 Federico Mena Quintero <federico@redhat.com>
2789 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
2790 GdkPixbufLoader, not a GtkObject.
2791 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
2792 (gdk_pixbuf_loader_get_type): Documented.
2793 (gdk_pixbuf_loader_class_init): Initialize the parent class
2795 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
2796 class destroy function.
2797 (gdk_pixbuf_loader_new): Documented.
2798 (gdk_pixbuf_loader_finalize): Call the parent class finalize
2800 (gdk_pixbuf_loader_write): Use size_t for count.
2802 1999-10-27 Michael Fulbright <drmike@redhat.com>
2804 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
2805 logic so we only try to close loader if it wasn't previously closed.
2807 1999-10-27 Michael Fulbright <drmike@redhat.com>
2809 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
2810 pixbuf_loader properly initialized.
2812 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
2815 1999-10-26 Jonathan Blandford <jrb@redhat.com>
2817 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
2819 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
2821 1999-10-26 Havoc Pennington <hp@pobox.com>
2823 * src/gdk-pixbuf-loader.h: fix signals
2825 * src/gdk-pixbuf-io.h: add new vtable fields
2828 1999-10-26 Jonathan Blandford <jrb@redhat.com>
2830 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
2833 1999-10-25 Federico Mena Quintero <federico@redhat.com>
2835 * configure.in (CFLAGS): Patch from Uwe Koloska
2836 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
2838 1999-10-22 Havoc Pennington <hp@pobox.com>
2840 * src/io-xpm.c (mem_buffer): Clean up stupid
2841 increment-inside-array-dereference thing
2843 * src/testpixbuf.c: Add XPM data tests.
2845 * src/io-xpm.c: Make the XPM data buffer const, fix const
2846 correctness throughout the code.
2848 1999-10-22 Havoc Pennington <hp@pobox.com>
2850 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
2852 1999-10-22 Havoc Pennington <hp@pobox.com>
2854 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
2855 loading an XPM from memory.
2857 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
2858 function, loads pixbuf from xpm data
2859 (image_handler_load): Add g_return_if_fail() to ensure the same
2860 module isn't loaded twice. Add g_module_symbol() to scan for XPM
2863 1999-10-22 Federico Mena Quintero <federico@redhat.com>
2865 * src/io-png.c (image_load): Patch from Kristian Hogsberg
2866 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
2867 buffers; the rows can be read in directly into the main pixel
2870 1999-10-20 Federico Mena Quintero <federico@redhat.com>
2872 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
2874 1999-10-20 Federico Mena Quintero <federico@redhat.com>
2876 * configure.in: Bumped version number to 0.3.
2878 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
2879 version number for the library.
2881 1999-10-20 Federico Mena Quintero <federico@redhat.com>
2883 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
2884 all memory management of the buffer is done by libart.
2886 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
2887 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
2889 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
2890 terms of the libart functions. Removed the old code.
2892 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
2893 symbols. Saving will not be implemented in GdkPixbuf.
2895 * src/io-gif.c: Removed the saving stub.
2896 (image_load): Fixed memory management to fail gracefully if we run
2897 out of memory while loading the image. Close the gif file when we
2898 are done. This still needs more error handling for the DGif
2901 * src/io-jpeg.c (image_load): Some robustness fixes.
2903 * src/io-png.c: Removed the saving stuff.
2904 (image_load): Some memory management fixes.
2906 * src/io-tiff.c (image_load): Ditto.
2908 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
2910 1999-10-18 Havoc Pennington <hp@pobox.com>
2912 * subautogen.sh: New name for macros/autogen.sh
2914 * autogen.sh: use subautogen.sh
2916 1999-10-18 Federico Mena Quintero <federico@redhat.com>
2918 * src/*: Reindented to use the GNOME Indentation. Renamed
2919 GdkPixBuf to GdkPixbuf, for consistency with the function names
2920 (and it is also easier to type) :-)
2922 1999-10-18 Havoc Pennington <hp@pobox.com>
2924 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
2926 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
2928 1999-10-18 Havoc Pennington <hp@pobox.com>
2930 * Makefile.am (SUBDIRS): Remove "macros"
2932 * configure.in: Don't use GNOME_INIT, handle case where we are
2933 inside gnome-libs. AM_PATH_GTK for the GIF test
2935 * src/Makefile.am: Change flags to work without libgnomeui,
2936 comment out testpixbuf for now
2938 1999-10-18 Federico Mena Quintero <federico@redhat.com>
2940 * configure.in: Use $GTK_LIBS as the extra libs when checking for
2941 libgif/libungif, as they need the X libraries. Fixes bug #2472.
2943 1999-10-10 Cody Russell <bratsche@dfw.net>
2944 * src/gdk-pixbuf-drawable.c: core function now determines whether
2945 the requested geometry is on screen or not, and if some is not
2946 then the request is clamped to geometry that is on the screen.
2948 Changed 'pixbuf' to 'art_pixbuf' in core function.
2950 1999-10-08 Michael Fulbright <drmike@redhat.com>
2952 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
2954 * src/testpifbuf: Changed test program to display cdrom from rgb data
2955 if no filename given to test program.
2957 1999-10-07 Cody Russell <bratsche@dfw.net>
2958 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
2959 them, but I wrote them).
2961 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
2964 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
2965 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
2967 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
2970 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
2971 GdkPixBuf* instead of ArtPixBuf*.
2973 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
2975 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
2976 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
2978 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
2979 GdkPixBufUnrefFunc + gdk_pixbuf_new.
2981 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
2983 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
2985 * src/io-tiff.c (image_load): ditto + fix leak
2987 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
2988 crashes this module ( add warning :-)
2990 * src/io-bmp.c (image_load): ditto.
2992 * src/io-gif.c (image_load): ditto.
2994 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
2996 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
2997 it doesn't crash scaling with alpha.
2999 1999-09-17 Federico Mena Quintero <federico@redhat.com>
3001 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
3003 * src/io-gif.c (image_load): Likewise.
3005 * src/io-jpeg.c (image_load): Likewise.
3007 * src/io-png.c (image_load): Likewise.
3009 * src/io-tiff.c (image_load): Likewise.
3011 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
3013 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
3014 for the ref_count to be != 0.
3016 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
3018 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
3020 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
3022 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
3023 to unallocated memory (row_ptr), and fixed its type as well. Take
3024 into account the ArtPixbuf's rowstride when assigning the row
3027 * src/gdk-pixbuf.c: Fixup includes.
3029 * src/gdk-pixbuf-io.c: Likewise.
3031 Sat Jul 31 19:19:47 CEST 1999
3033 * src/gdk-pixbuf-io.c:
3034 * src/io-png.c: Fixed two obvious C syntax bugs
3036 1999-07-29 Mark Crichton <crichton@gimp.org>
3038 * src/io-png.c (image_save): Added PNG saving function
3040 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
3041 image_save(GdkPixBuf *p, FILE *f, ...)
3044 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
3046 * src/Makefile.am (*_LIB): Only build the relevant loaders which
3047 require extra libraries if we actually have those libraries.
3049 1999-07-23 Richard Hestilow <hestgray@ionet.net>
3051 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
3052 * gdk_pixbufConf.sh.in: Added for gnome-config
3054 * configure.in: Modified to generate gdk_pixbufConf.sh
3056 1999-07-20 Mark Crichton <crichton@gimp.org>
3058 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
3059 calculation needs to be done.
3061 1999-07-18 Larry Ewing <lewing@gimp.org>
3066 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
3067 error cases but one or two in the common case. There are probably
3068 a few small ones left.
3070 1999-07-18 Mark Crichton <crichton@gimp.org>
3072 * configure.in: removed version.h.
3074 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
3077 1999-07-17 Mark Crichton <crichton@gimp.org>
3079 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
3080 (gdk_pixbuf_rotate): Added pixbuf rotation code.
3081 (gdk_pixbuf_scale): Changed // comments to /* */
3083 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
3086 1999-07-16 Larry Ewing <lewing@gimp.org>
3088 * src/testpixbuf.c (expose_func): reverted the expose everything
3089 changes, I'm not sure why these went in.
3090 (config_func): bring this up to date with the new pixbuf_scale
3093 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
3094 loading code so that poeple can diagnose problems better.
3096 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
3097 no longer allocates a new pixbuf, which make things nicer for the
3098 rest of the code. Unfortunately there is still a problem with
3099 scaling rgba images.
3101 1999-07-16 Mark Crichton <crichton@gimp.org>
3103 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
3104 calls gdk_pixbuf_scale. However, something is not working.
3105 N.B.: current pixmap is now stored in user_data with a key of
3108 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
3109 Something is still borked, however.
3111 1999-07-15 Larry Ewing <lewing@gimp.org>
3113 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
3116 * src/testpixbuf.c (main): fix up the file routines a little so
3117 that you can load multiple files given the file names
3119 1999-07-14 Larry Ewing <lewing@gimp.org>
3121 * src/testpixbuf.c (expose_func): added an almost proper expose
3122 handler for testpixbuf
3124 1999-07-13 Mark Crichton <crichton@gimp.org>
3126 * configure.in: Fixed GIF check. Replaced " with '
3127 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
3129 1999-07-13 Mark Crichton <crichton@gimp.org>
3131 * configure.in: I am a bonehead. Added gif-lib check.