1 Tue Feb 24 14:45:03 2004 Owen Taylor <otaylor@redhat.com>
3 * === Released 2.3.3 ===
5 Sun Feb 22 01:09:55 2004 Matthias Clasen <maclas@gmx.de>
7 * io-bmp.c (gdk_pixbuf__bmp_image_begin_load): Remove debugging
10 Fri Feb 20 22:25:32 2004 Matthias Clasen <maclas@gmx.de>
12 * io-bmp.c (DecodeHeader): Store and sanity-check the clrUsed field
13 from the header for use in DecodeColormap.
14 * io-bmp.c (DecodeColormap): Don't read more colormap entries than
15 the header says are there. (#134235, Kazuho Okui)
17 Sun Feb 8 01:07:20 2004 Manish Singh <yosh@gimp.org>
19 * gdk-pixbuf-io.c: removed unnecessary G_OBJECT() cast checks.
21 * io-jpeg.c: make the return type for to_callback_empty_output_buffer
22 "boolean", which should be defined by the jpeg headers. The right
23 return type for this function depends on how the jpeg library
24 was built (one wonders what happens if different compilers are used).
26 2004-01-28 Hans Breuer <hans@breuer.org>
28 * gdk_pixbuf.def : updated externals
30 Sat Jan 17 23:02:55 2004 Matthias Clasen <maclas@gmx.de>
32 The second part of the fix for #114351 (see also
35 * gdk-pixbuf-i18n.h (P_): Use translation domain gtk20-properties.
37 Sat Jan 17 00:01:51 2004 Matthias Clasen <maclas@gmx.de>
39 The first part of the fix for #114351 (see also
42 * gdk-pixbuf-i18n.h: Define P_() for property blurbs and nicks.
44 * gdk-pixbuf.c: Mark property blurbs and nicks with P_().
46 Thu Jan 8 22:01:14 2004 Matthias Clasen <maclas@gmx.de>
48 * queryloaders.c (loader_sanity_check): Don't use bitwise operators
49 on booleans. (#130923, reported by Telsa Gwynne, fix by Dave Jones)
51 2004-01-06 Federico Mena Quintero <federico@ximian.com>
53 * gdk-pixbuf-io.c (gdk_pixbuf_save): Escape an ampersand in the
54 documentation comment, and hack around an empty line in the code
55 example so that gtk-doc won't put a <para> due to it.
57 * gdk-pixbuf.c (gdk_pixbuf_get_pixels): Link to the documentation
58 section on image data.
60 2004-01-06 Federico Mena Quintero <federico@ximian.com>
62 * gdk-pixdata.c (gdk_pixbuf_new_from_inline): Fix example in
63 documentation comment. Fixes #130701.
65 Wed Jan 7 02:41:14 2004 Matthias Clasen <maclas@gmx.de>
67 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_bufferv):
68 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_buffer):
69 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_callbackv):
70 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_callback): New public API
71 to save pixbufs to non-file locations. (#82203, Tim Evans)
74 * gdk-pixbuf.def: Declare the new public API.
76 * gdk-pixbuf-io.h: Add save_to_callback to the module interface.
79 * io-png.c: Implement save_to_callback.
81 * gdk-pixbuf-io.c (gdk_pixbuf_savev):
82 * gdk-pixbuf-io.c (gdk_pixbuf_save): Update documentation.
84 * gdk-pixbuf-io.c (gdk_pixbuf_real_save): Support saving via
85 image_module->save_to_callback.
87 * gdk-pixbuf-io.c (gdk_pixbuf_real_save_to_callback): New generic
88 save_to_callback function which falls back to image_module->save
91 Wed Jan 7 01:17:36 2004 Matthias Clasen <maclas@gmx.de>
93 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_size_func):
94 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_set_size):
95 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_init): Make it possible
96 to call gdk_pixbuf_loader_set_size (loader, 0, 0) by changing
97 the initial values of priv->width/height to -1.
99 * io-tiff.c (tiff_image_parse):
100 * io-ras.c (RAS2State):
101 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment):
102 * io-pcx.c (gdk_pixbuf__pcx_load_increment):
103 * io-jpeg.c (gdk_pixbuf__jpeg_image_load_increment):
104 * io-png.c (png_info_callback):
105 * io-ico.c (DecodeHeader):
106 * io-bmp.c (DecodeHeader): Call size_func once the size is known,
107 even if the module can't make use of the scaling information. If
108 size_func returns 0, don't allocate a pixbuf and return, if
109 necessary with an error.
112 * gdk-pixbuf-io.c (gdk_pixbuf_get_file_info): A new function
113 to determine the type and size of an image file without loading
114 it completely. (#53725)
116 Sun Jan 4 00:44:57 2004 Matthias Clasen <maclas@gmx.de>
118 * gdk-pixbuf.c (gdk_pixbuf_class_init): Turn the pixbuf
119 attributes into (construct-only, but always readable)
120 properties. (#130196)
122 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Set properties
125 Mon Dec 22 01:35:36 2003 Matthias Clasen <maclas@gmx.de>
127 * Makefile.am (gdk-pixbuf.loaders): Fix building with
128 --disable-modules --with-included-loaders, create an
129 empty gdk-pixbuf.loaders file. (#124496, Arno Charlet, fix
130 proposed by Owen Taylor)
132 Thu Dec 11 01:57:05 2003 Matthias Clasen <maclas@gmx.de>
134 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): Move
135 the documentation for signals inline, to get proper parameter
136 documentation. (#128977)
138 Sat Nov 15 00:26:19 2003 Matthias Clasen <maclas@gmx.de>
140 * queryloaders.c (loader_sanity_check): Check that the mask
141 is NULL or a string of the same length consisting entirely of
142 ' ', '!', 'x', 'z', 'n'.
144 Mon Nov 10 00:17:52 2003 Matthias Clasen <maclas@gmx.de>
146 * Makefile.am (install-data-local): Typo fix in warning.
148 Sun Nov 9 23:07:05 2003 Matthias Clasen <maclas@gmx.de>
150 * gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): If neither
151 load nor begin_load are available fall back to load_animation
152 and use gdk_pixbuf_animation_get_static_image() to obtain a
153 pixbuf. Inefficient, but at least doesn't crash.
155 Sun Nov 9 21:56:20 2003 Matthias Clasen <maclas@gmx.de>
157 * queryloaders.c (write_loader_info): New function to write
158 out the information for a single loader, factored out of
160 (loader_sanity_check): New function to perform
161 sanity checks on a loader.
162 (query_module): Use the new functions.
164 Thu Nov 6 00:27:27 2003 Matthias Clasen <maclas@gmx.de>
166 * io-pcx.c (gdk_pixbuf__pcx_load_increment): Fold two similar
167 strings into on. (#126204, Danilo Segan)
169 2003-09-19 Matthias Clasen <maclas@gmx.de>
171 * io-tga.c (try_preload): Remove a pointless check.
172 (#122710, Kjartan Maraas)
174 Mon Aug 18 10:25:29 2003 Owen Taylor <otaylor@redhat.com>
176 * gdk-pixdata.c (gdk_pixdata_to_csource): Add the correct
177 alignment magic for Sun compiler and for GCC to get
178 the strings aligned. (Patch from Brian Cameron, #117217)
180 2003-08-14 Matthias Clasen <maclas@gmx.de>
182 * gdk-pixdata.c (gdk_pixdata_to_csource): Improve doc comment
183 wording. (#119754, Doug Quale)
185 2003-08-03 Matthias Clasen <maclas@gmx.de>
187 * gdk-pixbuf.c (gdk_pixbuf_get_rowstride):
188 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Clarify misleading
189 explanation of rowstride. (#119000)
191 2003-07-24 Matthias Clasen <maclas@gmx.de>
193 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Preserve the
194 aspect ratio. (#118145, Owen Taylor)
196 2003-07-23 Matthias Clasen <maclas@gmx.de>
198 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Close loader
199 before unref'ing it. (#118146, Owen Taylor)
201 2003-03-01 Hans Breuer <hans@breuer.org>
203 * makefile.msc : updated
205 * gdk_pixbuf.def : export a bunch of new functions
207 2003-07-18 Matthias Clasen <maclas@gmx.de>
209 * pixops/pixops.c (correct_total): Split correction into multiple
210 pieces if no single weight is large enough to apply the unsplit
211 correction. (#117431, problem reported by Tomas Ă–gren)
213 2003-07-13 Matthias Clasen <maclas@gmx.de>
216 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): New function
217 to load an image from a file at a specified size. (#105326, Dom
220 2003-07-11 Matthias Clasen <maclas@gmx.de>
222 * queryloaders.c (query_module): Handle absolute filenames
223 properly. (#117170, Jens Elkner)
225 * gdk-pixbuf-io.c: Mention that NULL-terminated arrays returned by
226 gdk_pixbuf_format_get_mime_types() and
227 gdk_pixbuf_format_get_extensions() must be freed with g_strfreev().
229 2003-07-04 Matthias Clasen <maclas@gmx.de>
231 * gdk-pixbuf-io.c: Document ICO save parameters.
233 * io-ico.c: Support saving of ICOs and CURs. Currently, only
234 single-image ICOs are produced, but the code for multi-image ICOs
235 is already in place. The saver understands the options "depth"
236 (can be "32", "24" or "16") and "x_hot"/"y_hot" for hotspot
239 2003-06-28 Matthias Clasen <maclas@gmx.de>
241 * io-ico.c (DecodeHeader): Stop discriminating against 32bpp ICOs
242 a): Use the byte size of the image as a heuristic when selecting
243 the bitmap to load - this lets us select 32bpp bitmaps which come
245 (OneLineTransp): Stop discriminating against 32bpp ICOs b): Don't
246 overwrite the alpha channel of 32bpp ICOs.
247 (gdk_pixbuf__ico_image_load_increment): Stop decoding the header
250 Fri Jun 27 03:56:59 2003 Soeren Sandmann <sandmann@daimi.au.dk>
252 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Make
253 it compile with C89 compilers.
255 2003-06-23 Matthias Clasen <maclas@gmx.de>
257 * io-gif.c (gif_get_frame_info): Remove the pointless refusal to
258 load images with dubious disposal mode on the first frame. Just
259 ignore it, as everybody else does.
261 2003-06-22 Matthias Clasen <maclas@gmx.de>
263 * gdk-pixbuf-loader.[hc] (gdk_pixbuf_loader_new_with_mime_type):
264 New function to obtain a loader for a specific mime type.
265 (#105324, Dom Lachowicz)
267 * io-gif.c (gif_get_extension): Reset block_count to 0 for all
268 application extensions, otherwise the data blocks of unknown
269 extensions are not propertly skipped.
271 Second half of the fix for #106962, handle frames extending beyond
274 * io-gif.c (clip_frame): New helper function to clip a rectangle
275 to the logical screen size of the gif.
276 (maybe_update): New helper function to call update_func only if
277 the rectangle is not completely off-bounds.
278 (gif_get_lzw): Read frames extending outside the logical screen
279 size, but be careful clip to the logical screen size
280 when operating on the composite pixbuf and when calling update_func.
281 (gif_init): Set the animation size to the logical screen size.
282 (gif_get_frame_info): Don't refuse to load images with frames
283 extending beyond the logical screen size.
285 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Be
286 careful to clip all rectangles to the logical screen size, also
287 handle the fact that frames may be completely off-bounds.
289 2003-06-21 Matthias Clasen <maclas@gmx.de>
291 * io-gif.c: Merge from 2.2: Fix update_func() arguments and accept
292 empty frames. (#106962)
294 2003-06-17 Matthias Clasen <maclas@gmx.de>
296 * Makefile.am (man_MANS): Removed, man pages are now installed
297 from docs/reference/gdk-pixbuf.
299 2003-06-03 Matthias Clasen <maclas@gmx.de>
301 * gdk-pixdata.c (gdk_pixbuf_new_from_inline): Document
302 data_length == -1, add an example. (#97290)
304 2003-06-01 Matthias Clasen <maclas@gmx.de>
306 * gdk-pixdata.h (struct _GdkPixdata): Fix misleading documentation
307 of rowstride. (#113924, Noah Levitt)
309 2003-05-27 Matthias Clasen <maclas@gmx.de>
311 * io-wbmp.c: Remove dubious bitfields of
312 unspecified signedness. (#112919, Morten Welinder)gdk-p
314 * gdk-pixdata.c (gdk_pixdata_to_csource): Replace all occurances
315 of g_string_new ("") by g_string_new (NULL). (#106975, Morten
318 2003-05-21 Matthias Clasen <maclas@gmx.de>
320 * pixbufloader_pcx.def:
321 * io-pcx.c: A loader for PCX files. (#113035, Josh Beam)
324 * Makefile.am: Add PCX loader.
326 2003-05-19 Matthias Clasen <maclas@gmx.de>
328 Improve progressive loading from slow sources: (#107368)
330 * io-gif-animation.c (gdk_pixbuf_gif_anim_get_iter): Initialize
332 (gdk_pixbuf_gif_anim_iter_advance): Don't wrap during loading if
333 the datasource falls behind the speed of the display.
335 * io-gif-animation.h: Add a loading flag to GdkPixbufGifAnim and
336 first_loop_slowness to GdkPixbufGifAnimIter.
338 Wed May 14 18:24:50 2003 Owen Taylor <otaylor@redhat.com>
340 * gdk-pixdata.c (gdk_pixdata_deserialize): Add a
341 (gint32 *) => (guint32 *) cast. (#108615, Rick Jones)
343 2003-04-24 Matthias Clasen <maclas@gmx.de>
345 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write):
346 (gdk_pixbuf_loader_new_with_type):
347 (gdk_pixbuf_loader_close):
348 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
351 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
352 Add sanity checks for GError handling. (#108345)
354 Tue Apr 1 15:33:51 2003 Owen Taylor <otaylor@redhat.com>
356 * pixops/pixops.c (make_weights): Exploit the fact that all
357 our filters are separable to simplify the calculation of
358 the weight tables. (Based on a patch from Brian Cameron.)
360 * pixops/Makefile.am pixbuf-transform-math.ltx:
361 Add a short article describing how the math in pixops.c
364 2003-03-21 Matthias Clasen <maclas@gmx.de>
366 * gdk-pixbuf-animation.c (gdk_pixbuf_non_anim_get_type): Add
367 missing static. (#108614)
369 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
370 * io-ico.c (gdk_pixbuf__ico_image_stop_load): Add missing static
371 qualifiers apparently causing problems on some platforms. (#108617)
373 2003-03-11 Matthias Clasen <maclas@gmx.de>
375 * io-ico.c (DecodeHeader): Calculate LineWidth for 16bpp from
376 width, like for the other depths. (noticed by Marijn Ros)
378 2003-03-08 Matthias Clasen <maclas@gmx.de>
380 Bug #107664 continued:
382 * io-xpm.c (find_color): Fix 0/FALSE confusion
383 * gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Fix -1/gboolean
386 2003-03-06 Matthias Clasen <maclas@gmx.de>
388 * io-gif.c (gif_read): Fix 0/FALSE confusion (#107664, Morten
391 2003-02-20 Matthias Clasen <maclas@gmx.de>
393 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite):
394 Always clear the initial frame and "disposed" areas with
395 transparent pixels, no matter whether the frame has transparency
398 2003-02-18 Matthias Clasen <maclas@gmx.de>
400 * io-tga.c (pixbuf_flip_row):
401 (pixbuf_flip_vertically): Auxiliary functions used to implement
402 support for arbitrary origins.
403 (parse_data_for_row_pseudocolor):
404 (parse_data_for_row_truecolor):
405 (parse_data_for_row_grayscale):
406 (parse_data_for_row):
407 (fill_in_context): Remove the check for upper-left origin.
408 (parse_rle_data): Support arbitrary origins. (#105912)
410 * io-tga.c (fread_check):
412 (get_header_from_file):
413 (get_colormap_from_file):
414 (get_image_pseudocolor):
415 (swap_channels_pixbuf):
416 (get_image_truecolor):
417 (get_image_grayscale):
418 (gdk_pixbuf__tga_load): Remove the non-incremental load
419 implementation, since we have generic_image_load () now.
421 (gdk_pixbuf__tga_stop_load): Fix a potential crash discovered by
424 2003-02-14 Matthias Clasen <maclas@gmx.de>
426 * io-tga.c (try_preload):
427 (gdk_pixbuf__tga_load): Actually reject images with origin
428 not in the upper-left corner. (#105912)
430 2003-02-06 Matthias Clasen <maclas@gmx.de>
432 * queryloaders.c (query_module): Better error message if
433 module_open() fails. (#105349, Tim Mooney)
435 Mon Jan 27 17:10:30 2003 Owen Taylor <otaylor@redhat.com>
437 * Makefile.am (gdk-pixbuf.loaders): Rewrite to run
438 on the .la files rather than looking for .so files.
439 (#102142, Martin Gansser)
441 * Makefile.am: Don't build gdk-pixbuf.loaders when
444 2003-01-05 Tor Lillqvist <tml@iki.fi>
446 * Makefile.am (gdk-pixbuf.loaders): Use @SOEXT@ in the find command.
448 * gdk_pixbuf.def: Add gdk_pixbuf_loader_set_size.
450 2003-01-03 Matthias Clasen <maclas@gmx.de>
452 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Don't crash if
453 gdk-pixbuf.loaders file is missing. (#102222)
455 2002-12-08 Matthias Clasen <maclas@gmx.de>
457 * gdk-pixbuf-animation.h:
458 * gdk-pixbuf-io.h: Add /*< public|private >*/ markers.
460 Sat Dec 7 10:14:05 2002 Owen Taylor <otaylor@redhat.com>
462 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
463 also depend gdk-pixbuf-query-loaders. (#97096, Daniel Elstner)
465 2002-12-05 Matthias Clasen <maclas@gmx.de>
467 * io-ico.c: Remove leftover debug output. (#100357, Owen Taylor)
469 2002-12-04 Bastien Nocera <hadess@hadess.net>
471 * io-tiff.c: (tiff_image_parse): use G_BIG_ENDIAN instead of
472 WORDS_BIGENDIAN which isn't set by configure.in
474 2002-11-29 Matthias Clasen <maclas@gmx.de>
476 * gdk-pixbuf-animation.c:
477 * gdk-pixbuf.c: Add deprecation docs.
479 2002-11-28 Matthias Clasen <maclas@gmx.de>
481 * gdk-pixbuf/gdk-pixbuf-io.c:
482 * gdk-pixbuf/gdk-pixbuf-loader.c:
483 * gdk-pixbuf/gdk-pixbuf.c: Document 2.2 API additions. I'm not
484 going to list all individual functions here; if you want to see
485 the list, grep for "Since: 2.2".
487 Fri Nov 8 19:06:07 2002 Owen Taylor <otaylor@redhat.com>
489 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
490 file depend on the loaders (#97096, Jeff Waugh)
492 Wed Nov 6 15:19:53 2002 Owen Taylor <otaylor@redhat.com>
494 * io-gif.c (CHECK_LZW_SP): Fix trailing semicolon on macro,
497 2002-11-05 Matthias Clasen <maclas@gmx.de>
499 * gdk-pixbuf-loader.c: Reindent to follow the gdk-pixbuf indentation.
501 Tue Nov 5 14:16:17 2002 Owen Taylor <otaylor@redhat.com>
503 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Fix
504 leaked pixbuf reference (#96823, Morten Welinder)
506 2002-10-23 Matthias Clasen <maclas@gmx.de>
508 * io-gif.c (lzw_read_byte): Check for stack overflow throughout.
511 2002-10-21 Matthias Clasen <maclas@gmx.de>
513 Support the Netscape application extension for gif animations
516 * io-gif-animation.h:
517 * io-gif-animation.c (gdk_pixbuf_gif_anim_iter_advance):
518 Add loop count to GdkPixbufGifAnim and use it in the advance
519 method of GdkPixbufGifAnimIter.
521 * io-gif.c (gif_get_extension): Parse Netscape application
522 extension block and set the animation loop count.
524 2002-10-11 Matthias Clasen <maclas@gmx.de>
526 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_format): Remove
529 * gdk-pixbuf-io.h: Remove unused typedef
530 GdkPixbufModuleGetSignatureFunc.
532 2002-10-04 jacob berkman <jacob@ximian.com>
534 * queryloaders.c (query_module): make legal C
536 2002-10-04 Matthias Clasen <maclas@gmx.de>
538 * Makefile.am gdk-pixbuf-animation.c gdk-pixbuf-data.c
539 gdk-pixbuf-io.c gdk-pixbuf-io.h gdk-pixbuf-loader.c
540 gdk-pixbuf-loader.h gdk-pixbuf-private.h gdk-pixbuf.h
541 gdk-pixdata.c io-ani-animation.h io-ani.c io-bmp.c
542 io-gif-animation.c io-gif-animation.h io-gif.c io-ico.c
543 io-jpeg.c io-png.c io-pnm.c io-ras.c io-tga.c io-tiff.c
544 io-wbmp.c io-xbm.c io-xpm.c pixbufloader_ani.def
545 pixbufloader_bmp.def pixbufloader_gif.def pixbufloader_ico.def
546 pixbufloader_jpeg.def pixbufloader_png.def
547 pixbufloader_pnm.def pixbufloader_ras.def pixbufloader_tga.def
548 pixbufloader_tiff.def pixbufloader_wbmp.def
549 pixbufloader_xbm.def pixbufloader_xpm.def test-gdk-pixbuf.c
550 gdk-pixbuf-animation.h queryloaders.c: Support for separately
551 installed loaders. (#77486)
553 Thu Oct 3 18:25:57 2002 Owen Taylor <otaylor@redhat.com>
555 * io-jpeg.c (gdk_pixbuf__jpeg_image_save):
556 Fix memory leak. (#94399)
558 Tue Oct 1 17:35:43 2002 Owen Taylor <otaylor@redhat.com>
560 * gdkpixdata.c: Patch from Andy Wingo to always
561 escape ? to avoid accidentally generating trigraphs
562 in the output (#94631)
564 2002-09-28 Tor Lillqvist <tml@iki.fi>
566 * pixops/*.S: Don't use .type on Cygwin, either (#91597, Masahiro
569 2002-09-27 Federico Mena Quintero <federico@ximian.com>
571 * io-ico.c (gdk_pixbuf__ico_image_begin_load): Free the context if
572 we cannot allocate the HeaderBuf.
574 2002-09-27 Federico Mena Quintero <federico@ximian.com>
576 * io-bmp.c (OneLine): Fix the update region notification to handle
577 top-to-bottom and bottom-to-top BMPs correctly.
579 2002-09-19 Matthias Clasen <maclas@gmx.de>
581 * Revert the previous change; the symbols need to be exported
582 to be usable from dlopened modules.
584 2002-09-18 Matthias Clasen <maclas@gmx.de>
586 * io-xpm.c, io-xbm.c, io-ico.c, io-ani.c, io-png.c,
587 gdk-pixbuf.c, gdk-pixbuf-animation.c, gdk-pixbuf-loader.c,
588 gdk-pixbuf-private.h: _-prefix gdk_pixbuf_non_anim_new and
589 gdk_pixbuf_set_option. Adjust all callers.
591 2002-09-14 Hans Breuer <hans@breuer.org>
593 * pixops/Makefile.am : added makefile.msc to EXTRA_DIST
595 2002-09-12 Matthias Clasen <maclas@gmx.de>
597 * io-gif-animation.h:
598 * gdk-pixbuf.h: Move GdkPixbufFrame from the public header to
599 the gif-animation-specific private header. (#91929)
601 2002-09-12 Federico Mena Quintero <federico@ximian.com>
603 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Unref the pixbuf if we
604 hit an unsupported colorspace.
606 2002-09-06 Matthias Clasen <maclas@gmx.de>
608 * io-ani.c, io-ani-animation.h, io-ani-animation.c,
609 pixbufloader_ani.def, Makefile.am, gdk-pixbuf-io.c: New loader,
612 * io-xpm.c (pixbuf_create_from_xpm):
613 * io-xbm.c (gdk_pixbuf__xbm_image_load_real):
614 * io-ico.c (DecodeHeader): Attach hotspot coordinates to the
615 pixbuf as options "x_hot" and "y_hot".
617 2002-09-04 Matthias Clasen <maclas@gmx.de>
619 * io-tga.c (io_buffer_append):
620 * io-ico.c (DecodeHeader):
621 * io-bmp.c (grow_buffer): Don't leak memory if g_try_realloc fails.
623 * gdk-pixbuf-io.c (pixbuf_check_ico): Fix loading of .CUR files.
626 2002-08-25 Tor Lillqvist <tml@iki.fi>
628 * Makefile.am (libgdk_pixbuf_2_0_la_DEPENDENCIES): Add
629 gdk_pixbuf_win32res_lo. (#87101, J. Ali Harlow)
631 2002-08-22 Matthias Clasen <maclas@gmx.de>
634 gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): No longer
635 static, thus _gdk_pixbuf-prefixed.
637 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
638 Keep this logic in sync with gdk_pixbuf_new_from_file(). (Based
639 on a patch by Anders Carlsson)
641 * io-png.c (gdk_pixbuf__png_image_save): Plug a memory
642 leak. (#91422, Sven Neumann)
644 2002-07-31 Sven Neumann <sven@gimp.org>
646 * gdk-pixdata.c (gdk_pixdata_to_csource): free the result of
647 gdk_pixdata_serialize() (bug #89411).
649 Mon Jul 29 23:06:10 2002 Owen Taylor <otaylor@redhat.com>
651 * gdk-pixbuf-scale.c: Fix some warnings by adding
652 casts to PixopsInterpType. (#85839, David L. Cooper, II.)
654 2002-07-16 Matthias Clasen <maclas@gmx.de>
656 * io-ras.c (DoCompressed): Avoid unnecessary casting.
658 2002-07-07 Matthias Clasen <maclas@gmx.de>
660 * gdk-pixbuf-io.c (generic_image_load): New function for loading
661 an image from a file either via module->load or incrementally.
662 (prepared_notify): ModulePreparedNotifyFunc for generic_image_load.
663 (gdk_pixbuf_new_from_file): Use generic_image_load.
664 * io-bmp.c, io-ico.c, io-ras.c, io-wbmp.c: Remove trivial
665 implementations of module->load. (#71266)
667 * io-ico.c (DecodeHeader): Correct computation of image height.
668 (OneLine): Correct update notification.
670 Load-at-size functionality (#53726):
672 * gdk-pixbuf-io.h (ModuleSizeFunc): New.
673 (_GdkPixbufModule): Prepend a ModuleSizeFunc to the
674 begin_load arguments. Adjust all modules.
675 * gdk-pixbuf-loader.c (struct GdkPixbufLoaderPrivate): Add
676 fields width, height, size_fixed, need_scale.
677 (gdk_pixbuf_loader_class_init): Add size_prepared signal.
678 (gdk_pixbuf_loader_set_size): New function.
679 (gdk_pixbuf_loader_size_func): ModuleSizeFunc which gets
680 passed to the module, emits size_prepared.
681 (gdk_pixbuf_loader_prepare): Call gdk_pixbuf_loader_size_func
682 if necessary, only emit area_prepared if no separate scaling
684 (gdk_pixbuf_loader_update): Only emit area_updated if no
685 separate scaling is required.
686 (gdk_pixbuf_loader_load_module): Add size_func as first argument.
687 (gdk_pixbuf_loader_close): If necessary scale the image
688 to the desired size and emit area_prepared and area_updated.
689 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Add
690 size_prepared signal.
691 (gdk_pixbuf_loader_set_size) New API.
692 * gdk-pixbuf-marshal.list: Add VOID:INT,INT.
693 * io-jpeg.c: User cinfo->output_width/height instead of
694 cinfo->image_width/height throughout when adressing the pixbuf.
695 (gdk_pixbuf__jpeg_image_load_increment): Call size_func, and
696 find the nearest possible output size which libjpeg can produce
697 that is still larger than the desired size.
699 2002-07-06 Matthias Clasen <maclas@gmx.de>
701 * io-tiff.c (tiff_set_error): Handle global_error == NULL
703 (tiff_image_parse): Don't trust TIFFRGBAImageBegin to set
704 the "put" routine. (Fixes #87384)
705 (gdk_pixbuf__tiff_image_stop_load): Don't call TIFFClose too
708 2002-07-02 Matthias Clasen <maclas@gmx.de>
710 Miscellaneous bmp loader fixes (#85448, #86286, #86287):
712 * io-bmp.c (grow_buffer): New function to avoid crashes
713 on unchecked reallocs.
714 (DecodeHeader, DecodeColormap, decode_bitmasks,
715 DoCompressed): Use grow_buffer instead of g_realloc
716 throughout. Change signatures where necessary to pass the
718 (OneLine16): Fix loading of 16bpp BI_RGB bmps.
719 (DoCompressed): Rewritten to properly support BI_RLE4 and
722 Support for compressed ras images (#84994):
724 * io-ras.c (RAS2State): Error on unsupported ras variations.
725 (OneLine8): Fix colormap indexing.
726 (OneLine): Call updated_func with proper region.
727 (DoCompressed): New function, handles compressed ras data.
728 (gdk_pixbuf__ras_image_load_increment): Handle compressed ras
731 Better colorspace support for the jpeg loader (#61211):
733 * io-jpeg.c (convert_cmyk_to_rgb): New function.
734 (gdk_pixbuf__jpeg_image_load,
735 gdk_pixbuf__jpeg_image_load_increment): Allocate a pixbuf with
736 alpha for 4-channel jpegs and call convert_cmyk_to_rgb for these.
738 All of this needs to be merged to GNOME 1.4 gdk-pixbuf.
740 2002-06-28 Sven Neumann <sven@gimp.org>
742 * gdk-pixbuf-csource.c (print_blurb): converted a Tab to spaces.
744 Thu Jun 13 18:11:11 2002 Owen Taylor <otaylor@redhat.com>
746 * pixops/pixops.c: Fix problem where when no alpha was
747 involved, we scaled rather than composited, but then
748 went ahead and composited anyways. (#76958, Patch
749 from Matthias Clasen). Needs to be merged to GNOME
752 2002-06-13 Matthias Clasen <maclas@gmx.de>
754 * io-jpeg.c: Use libjpeg in buffered-image mode in order to
755 incrementally display incrementally loaded progressive jpegs.
757 2002-06-07 Federico Mena Quintero <federico@ximian.com>
760 (lsb_16): New functions to fetch 32 or 16-bit little-endian values
761 starting at a specific memory location. We do this instead of
762 GINT32_FROM_LE() as the latter is simply dereferences a cast,
763 which doesn't work on platforms with alignment requirements.
766 2002-06-01 Matthias Clasen <maclas@gmx.de>
768 * gdk-pixbuf-io.c (pixbuf_check_xbm): Accept xbms starting
769 with a C comment - those seem to be not uncommon, e.g. the Gimp
770 produces them. (#82706)
772 * io-xbm.c (read_bitmap_file_data): Don't leak memory on certain
774 (gdk_pixbuf__xbm_image_load_real): Don't leak memory on valid inputs.
776 2002-05-22 Tor Lillqvist <tml@iki.fi>
778 * gdk-pixbuf-io.c (get_libdir): Use GTK_BINARY_VERSION (and not
779 GTK_VERSION) in the path to the loaders on Win32, too.
781 * Makefile.am: Pass GTK_BINARY_VERSION.
783 2002-05-22 Federico Mena Quintero <federico@ximian.com>
785 * io-xpm.c (pixbuf_create_from_xpm): Ahem, take the rowstride into
786 account!!! Fixes #82515.
788 [This bug is not present in the GNOME 1.4 branch as its XPM loader
789 does not use gdk_pixbuf_new(); rather it malloc()s a buffer with
790 no row padding and then uses gdk_pixbuf_new_from_data() on it.]
792 [IMPORTANT: The comment above is to make my life easier when
793 merging stuff across branches. If you make changes to gdk-pixbuf
794 in either branch, please include a comment in the ChangeLog that
795 indicates whether this should be merged into the other branch.
798 2002-05-18 Matthias Clasen <maclas@gmx.de>
800 * io-tiff.c (tiff_image_parse): fix packing order on bigendian
803 Thu May 16 15:17:30 2002 Owen Taylor <otaylor@redhat.com>
805 * pixops/pixops.c: Patch from Matthias Clasen to fix some typos
808 Thu May 16 15:02:46 2002 Owen Taylor <otaylor@redhat.com>
810 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix 64-bit warning.
813 2002-05-07 Michael Natterer <mitch@gimp.org>
815 * gdk-pixbuf/Makefile.am: build the static pixbuf loaders
816 conditionally like the dynamic ones so --without-lib<foo> is
817 honored when building with --disable-modules. (#66867)
819 Sun May 5 02:27:01 2002 Soeren Sandmann <sandmann@daimi.au.dk>
821 * Makefile.am (noinst_PROGRAMS): remove test-loaders (moved to
823 * test-loaders.c, test-images.h: remove
825 2002-04-24 Matthias Clasen <maclas@gmx.de>
827 * gdk-pixbuf-io.c (gdk_pixbuf_save): Remove the ISO8859-1
828 restriction from the description of png tEXt parameters.
830 * io-png.c (png_text_to_pixbuf_option):
831 (gdk_pixbuf__png_image_save): If libpng supports it,
832 store and retrieve non-ISO8859-1 text as UTF-8. (#76172)
834 2002-04-11 Matthias Clasen <maclas@gmx.de>
836 More fixes for #77807:
838 * io-tga.c (get_contiguous_pixbuf): Helper function to create
839 a pixbuf with a contiguous pixel array while being careful about
842 * io-tga.c (fill_in_context, get_image_pseudocolor,
843 get_image_truecolor, get_image_grayscale): Use
844 get_contiguous_pixbuf instead of manually allocating image
847 * io-xpm.c (pixbuf_create_from_xpm):
848 * io-pnm.c (gdk_pixbuf__pnm_image_load):
849 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Use gdk_pixbuf_new
850 instead of manually allocating image storage.
852 2002-04-09 Matthias Clasen <maclas@gmx.de>
854 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): Use
855 priv->image_module->module_name instead of image_type which may
858 2002-04-06 Matthias Clasen <maclas@gmx.de>
860 * io-png.c (gdk_pixbuf__png_image_load): Restructured to use
861 gdk_pixbuf_new instead of manually allocating image storage. This
862 gives us a good rowstride and overflow checks. (#77807)
864 2002-04-05 Matthias Clasen <maclas@gmx.de>
866 * io-tiff.c (tiff_image_parse): Avoid allocating an extra copy of
867 the image by using a TIFFRGBAImage{Begin,Get,End} with suitable
868 put functions instead of TIFFRGBAImage. And check image dimensions
871 2002-04-03 Matthias Clasen <maclas@gmx.de>
873 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_type): Fix a doc typo.
875 2002-03-29 Matthias Clasen <maclas@gmx.de>
877 * io-png.c (png_simple_error_callback): libpng error handlers must
878 not return to their callers, thus longjmp out. This prevents
879 annoying stderr output from the default error handler.
881 2002-03-27 Matthias Clasen <maclas@gmx.de>
883 * io-png.c (gdk_pixbuf__png_image_stop_load): Don't leak info_ptr.
885 * io-png.c (gdk_pixbuf__png_image_load): Get rid of unused
886 end_info. Also call png_read_end to check proper ending of the png
887 file and catch text chunks after the image data.
889 2002-03-27 Matthias Clasen <maclas@gmx.de>
891 * io-png.c (gdk_pixbuf__png_image_load,
892 gdk_pixbuf__png_image_begin_load): Make libpng use g_malloc
893 instead of system malloc.
895 2002-03-26 Matthias Clasen <maclas@gmx.de>
897 * io-tiff.c (tiff_image_parse): Don't leak pixbuf on error.
899 * io-gif.c (gdk_pixbuf__gif_image_load_increment): Don't leak
900 context->buf on error.
902 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Make sure to call
903 stop_load even for short images to prevent memleaks.
905 2002-03-25 Matthias Clasen <maclas@gmx.de>
907 * io-png.c (setup_png_transformations): Changed signature to
908 return success and set a GError parameter, adjusted all callers.
909 Also work around a possible FPE in libpng and always check that
910 the new info is sane.
912 2002-03-23 Matthias Clasen <maclas@gmx.de>
914 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment):
915 context->updated_func is NULL during a nonincremental load.
916 (gdk_pixbuf__wbmp_image_load): Stop reading after the first error.
918 2002-03-18 Matthias Clasen <maclas@gmx.de>
920 * io-tga.c: Fix assumptions on rowstride by manually allocating a
921 contiguous pixel buffer. Catch buffer overruns in RLE-modi.
922 Support grayscale + alpha (which can be written, but not read (!)
925 2002-03-15 Matthias Clasen <maclas@gmx.de>
927 * io-gif.c (gif_get_frame_info): Catch invalid frame dimensions.
929 2002-03-13 Matthias Clasen <maclas@gmx.de>
931 * test-images.h: Add valid_ras_test and invalid_bmp_1.
933 * test-loaders.c (main): Add random tests for ras and pnm and an
934 invalid bmp which was a crasher until my 2002-03-12 commit.
936 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment): Don't unref the
939 * io-ras.c: Handle some errors.
941 2002-03-12 Sven Neumann <sven@gimp.org>
943 * gdk-pixbuf.c (gdk_pixbuf_fill): use sequential writes instead of
944 calling memcpy(). Simpler and potentially faster. (#70332)
946 2002-03-12 Matthias Clasen <maclas@gmx.de>
948 * io-bmp.c (DecodeHeader): Replace a g_assert_not_reached ()
949 which could actually be reached by a proper error status return.
951 2002-03-05 Matthias Clasen <maclas@gmx.de>
953 * test-loaders.c, test-images.h: More random tests.
955 * io-bmp.c (DecodeHeader): Fail gracefully on OOM here.
957 Tue Mar 5 10:39:03 2002 Owen Taylor <otaylor@redhat.com>
959 * Makefile.am (loaderdir): Put the modules into the
960 GTK_BINARY_VERSION directory for consistency with
961 immodules and theme engines.
963 Sat Mar 2 22:11:10 2002 Owen Taylor <otaylor@redhat.com>
965 * gdk-pixbuf-io.c (_gdk_pixbuf_load_module): If we
966 can't load the module using the g_module_build_path()
967 filename, try loading it as a .la file.
969 * test-loaders.c: Look for modules in current directory
970 rather than .libs, so we find the right .la files.
972 * test-loaders.c: Back out some accidental commits.
974 Sat Mar 2 21:28:03 2002 Owen Taylor <otaylor@redhat.com>
976 * gdk-pixbuf.c (gdk_pixbuf_new): Bullet-proof against integer
979 2002-03-03 Tor Lillqvist <tml@iki.fi>
981 * gtk-pixbuf.rc.in: Remove.
983 * gdk_pixbuf.rc.in: Name like this instead (wrong name used by
986 * makefile.msc: Corresponding changes.
988 * Makefile.am: Use gdk_pixbuf.rc on Win32. Distribute it.
990 2002-02-28 Matthias Clasen <maclas@gmx.de>
992 * pixops/pixops.c (tile_make_weights): Move the call to
993 correct_total() to the right spot. (#72732)
995 Wed Feb 27 18:33:04 2002 Owen Taylor <otaylor@redhat.com>
997 * gdk-pixdata.c (gdk_pixdata_to_csource): Use {} not
998 () to group around string assigned to char[]. (#72767,
1001 2002-02-21 Havoc Pennington <hp@pobox.com>
1003 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
1004 C++-commented debug spew, reported by David L. Cooper
1006 2002-02-15 Matthias Clasen <maclas@gmx.de>
1008 * pixops/pixops.c (correct_total): New function to make sure
1009 that the weights sum up to the correct total without introducing
1011 (tile_make_weights, bilinear_make_fast_weights,
1012 bilinear_make_weights): Use correct_total.
1014 2002-02-10 Matthias Clasen <maclas@gmx.de>
1016 * test-images.h (tiff1_test_3), test-loaders.c (main): Add a
1017 (#ifdef 0'ed) test provoking a segfault in TIFFReadDirectory().
1019 * io-ico.c (DecodeHeader): Check that pixbuf could be allocated.
1021 * test-images.h (ico_test_2), test-loaders.c (main): Test the
1024 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Don't write
1025 beyond the end of buffer if width % 8 != 0.
1027 * io-tga.c (try_preload): Enforce that ctx->hdr->type is one of
1028 the supported types, otherwise parse_data_for_row () will not make
1029 any progress, leading to an infinite loop.
1031 Mon Feb 11 14:31:53 2002 Owen Taylor <otaylor@redhat.com>
1033 * pixops/pixops.c (bilinear_make_weights): Fix handing of
1036 2002-02-10 Matthias Clasen <maclas@gmx.de>
1038 * test-loaders.c (main): Enable some tests which should work
1041 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Detect
1042 invalid image dimensions and insufficient memory.
1044 * io-tga.c (try_preload): Detect invalid image dimensions.
1045 (gdk_pixbuf__tga_stop_load): Don't try to unref NULL pointers.
1047 * io-ico.c (DecodeHeader): Detect some invalid headers and
1050 Fri Feb 8 23:11:15 2002 Owen Taylor <otaylor@redhat.com>
1052 * pixops/pixops.c: Force all weight arrays to sum exactly
1053 to 65535. (Fixes #70971, reported by Federico Mena Quintero)
1055 * Makefile.am (libgdk_pixbuf_1_3_la_DEPENDENCIES): Add
1058 2002-02-08 Federico Mena Quintero <federico@ximian.com>
1060 * pixops/pixops.h: Fix comment; PixopsInterpType -> GdkInterpType.
1062 2002-02-08 Darin Adler <darin@bentspoon.com>
1064 * io-xbm.c: (next_int): Wean this from <ctype.h>.
1066 2002-02-01 Matthias Clasen <matthiasc@poet.de>
1068 * Makefile.am: Build the tga loader as a static library. (#70157)
1070 * io-ico.c: Merge 16- and 32-bit ico support from the stable
1073 * io-gif.c: Recomposite all images if the animation size changes
1074 while loading. (#70055)
1076 * gdk-pixbuf.c (gdk-pixbuf-fill): Make it work for subpixbufs.
1079 Sat Jan 19 20:49:20 2002 Manish Singh <yosh@gimp.org>
1081 * io-jpeg.c, io-png.c: Made sure all the error cases involving
1082 jpeg or png load/saves clean themselves up properly. Marked some
1083 variables needed for cleanup volatile so they aren't clobbered by
1086 Fri Jan 11 18:05:07 2002 Owen Taylor <otaylor@redhat.com>
1088 * pixops/pixops.c: Fix integer overflow for the values
1089 passed to the pixel functions. (#55148, fix from Michael Hore)
1091 Fri Jan 11 17:53:58 2002 Owen Taylor <otaylor@redhat.com>
1093 * pixops/pixops.c (pixops_scale_nearest): Remove meaningless
1096 * pixops/pixops.c (pixops_process): Comment the computation
1097 of run_end_index and fix some edge cases.
1099 * pixops/{scale_line_22_33_mmx.S, composite_line_22_4a4_mmx.S:
1100 composite_line_color_22_4a4_mmx.S}: Handle the case where
1101 dest <= dest_end properly. (#52001, fix from Michael Hore)
1103 Thu Jan 10 16:48:30 2002 Owen Taylor <otaylor@redhat.com>
1105 * pixops/pixops.c: Replace some hardcoded values with the
1106 SUBSAMPLE constant used elsewhere. (#51033)
1108 Wed Jan 9 11:29:44 2002 Owen Taylor <otaylor@redhat.com>
1110 * Makefile.am (s-enum-types-h): Include glib-object.h,
1111 Add G_BEGIN_DECLS/END_DECLS to gdk-pixbuf-enum-types.h. (#68325,
1114 * *.h: G_BEGIN_DECLS cleanups.
1116 Tue Jan 8 10:58:04 2002 Owen Taylor <otaylor@redhat.com>
1118 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate):
1119 - Massive cleanup, make actually legible.
1120 - Fix some clamp-to-range bugs found by Jim Cape (#68231).
1121 - Add a g_return_if_fail() if src and dest alpha don't match.
1122 - Allow for src_rowstride != dest_rowstride.
1124 2002-01-04 Hans Breuer <hans@breuer.org>
1126 * gdk_pixbuf.def : don't export functions prefixed
1129 * makefile.msc : use -FImsvc_recommende_pragmas.h
1131 Thu Jan 3 19:31:58 2002 Owen Taylor <otaylor@redhat.com>
1133 * pixops/pixops.c (scale_line_22_33): Fix and uncomment
1136 * pixops/pixops.c (pixops_composite_nearest): Remove a
1139 * pixops/pixops.c (pixops_composite): Add some docs
1140 about the parameters.
1142 * pixops/README: Add notes about the correct algorithms
1143 for alpha compositing and how to implement them quickly.
1145 2001-12-29 Tor Lillqvist <tml@iki.fi>
1147 * Makefile.am (EXTRA_DIST): Add makefile.msc.
1149 Sat Dec 22 15:31:20 2001 Owen Taylor <otaylor@redhat.com>
1151 * gdk-pixdata.h: Fix trailing "," in enumeration.
1153 2001-12-17 Matthias Clasen <matthiasc@poet.de>
1155 * gdk-pixbuf.c, gdk-pixbuf-io.c, gdk-pixbuf-animation.c,
1156 gdk-pixbuf-data.c, gdk-pixbuf-loader.c, gdk-pixbuf-scale.c,
1157 gdk-pixbuf-util.c, gdk-pixdata.c: Markup fixes.
1159 2001-12-16 Havoc Pennington <hp@pobox.com>
1161 * gdk-pixbuf-scale.c: docs enhancements
1163 2001-12-14 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
1165 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
1167 2001-12-13 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
1169 * gdk-pixbuf-animation.c, gdk-pixbuf-loader.c, gdk-pixpuf.c,
1170 io-gif-animation.c, io-gif.c, io-tiff.c, test-loaders.c: Remove
1171 assorted G_OBJECT casts where unnecessary.
1173 * gdk-pixbuf-loader.c: Call g_object_ref and g_object_unref
1174 instead of gdk_pixbuf_animation_ref and gdk_pixbuf_animation_unref
1177 * gdk-pixbuf-csource.c, io-bmp.c, io-gif-animation.c, io-ico.c,
1178 io-jpeg.c, io-png.c, io-pnm.c, io-ras.c, io-tga.c, io-wbmp.c,
1179 io-xbm.c, io-xpm.c, test-gdk-pixbuf.c: Dito for gdk_pixbuf_ref and
1182 * Makefile.am, pixops/Makefile.am: Compile everything with
1183 -DG_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED
1185 * gdk-pixdata.c: Use g_ascii_strup() instead of g_strup().
1187 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
1189 2001-12-12 Matthias Clasen <matthiasc@poet.de>
1191 * gdk-pixbuf-io.c: Markup fixes.
1193 2001-12-12 Matthias Clasen <matthiasc@poet.de>
1195 * Makefile.am (INCLUDES): Define G_LOG_DOMAIN. (#66412)
1197 * gdk-pixbuf-loader.c, gdk-pixbuf-util.c: Markup fixes.
1199 2001-12-11 Michael Natterer <mitch@gimp.org>
1201 * io-png.c: gdk_pixbuf__png_image_save: removed wrong endian
1202 conversion stuff; don't copy RGB pixbufs' lines around before
1205 2001-12-05 Matthias Clasen <matthiasc@poet.de>
1207 * gdk-pixbuf.h (gdk_pixbuf_ref, gdk_pixbuf_unref,
1208 gdk_pixbuf_animation_ref, gdk_pixbuf_animation_unref):
1211 Tue Dec 4 11:45:45 2001 Owen Taylor <otaylor@redhat.com>
1213 * io-xpm.c (pixbuf_create_from_xpm): Fill in color
1214 fields to black for transparent colors since we'll
1215 later initialize pixels from them. (Fixes purify
1216 errors, #66093, HideToshi Tajima)
1218 2001-11-30 Tor Lillqvist <tml@iki.fi>
1220 * gdk_pixbuf.def: Add gdk_pixbuf_get_option.
1222 Fri Nov 30 15:55:34 2001 Owen Taylor <otaylor@redhat.com>
1224 * gdk-pixdata.c (gdk_pixdata_deserialize): Fix
1225 alignment problem in deserialization, (#65785,
1226 reported by Hidetoshi Tajima)
1228 2001-11-28 Manish Singh <yosh@gimp.org>
1230 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Fill
1231 in missing error parameters to DecodeHeader and DecodeColormap.
1233 2001-11-21 Federico Mena Quintero <federico@ximian.com>
1235 Fix Ximian bug #12125; merged from gdk-pixbuf stable.
1237 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Use
1238 a simple state machine instead of a scary if/else chain.
1239 (DecodeHeader): Set the reading state.
1240 (DecodeColormap): Set the reading state.
1241 (decode_bitmasks): New function, decodes the bitmasks for
1242 BI_BITFIELDS coding.
1243 (OneLine32): Handle BI_BITFIELDS coding.
1244 (OneLine16): Likewise.
1246 2001-11-18 Hans Breuer <hans@breuer.org>
1248 * io-xpm.c : use g_strcasecmp(), some poor platforms
1249 don't have strcasecmp()
1251 * makefile.msc : do INCLUDE_png etc. definition here to avoid
1252 my temporary 'gdk-pixbuf-io-include.h' hack
1254 Sun Nov 18 07:54:22 2001 Owen Taylor <otaylor@redhat.com>
1256 * gdk-pixbuf-loader.c: Remove include of gobject/signal.h.
1258 2001-11-03 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
1260 * gdk-pixbuf-loader.c, gdk-pixbuf-scale.c: Documentation fixes.
1262 2001-10-29 Tor Lillqvist <tml@iki.fi>
1264 * Makefile.am: Use -no-undefined on Win32. Make
1265 libgdk_pixbuf_1_3_la_OBJECTS depend on
1266 gdk-pixbuf-marshal.c. Install import libraries.
1268 * gdk_pixbuf.def: Update.
1270 * gdk-pixbuf-io.c: (Win32) Use G_WIN32_DLLMAIN_FOR_DLL_NAME, saves
1271 the actual DLL name of libgdk_pixbuf.
1272 (get_libdir): Use it instead of guessing.
1274 * io-xbm.c (gdk_pixbuf__xbm_image_begin_load): Use
1275 g_file_open_tmp() insread of mkstemp().
1277 2001-10-18 Matthias Clasen <matthiasc@poet.de>
1279 * io-xbm.c (gdk_pixbuf__xbm_image_load_real): Don't dereference
1280 context when it may be NULL. (#62344)
1282 2001-10-16 Matthias Clasen <matthiasc@poet.de>
1284 * gdk-pixdata.c, gdk-pixdata.h: Documentation.
1286 * gdk-pixbuf-csource.1: Spelling fixes.
1288 Wed Oct 10 11:52:17 2001 Owen Taylor <otaylor@redhat.com>
1290 * gdk-pixdata.c gdk-pixbuf.h: Get rid of
1291 GDK_PIXBUF_ERROR_HEADER/PIXEL_CORRUPT and use CORRUPT_IMAGE.
1292 Get rid fo GD_PIXBUF_ERROR_UNKNOWN_FORMAT and use the
1293 existing UKNOWN_TYPE error. (#58308)
1295 * gdk-pixbuf.h, gdk-pixdata.c: Rename gdk_pixbuf_new_from_stream()
1296 back to gdk_pixbuf_new_from_inline(). Rework docs to try
1297 and be helpful for the common case. (#58308)
1299 2001-10-05 Sven Neumann <sven@gimp.org>
1301 * gdk-pixbuf/gdk-pixbuf-io.c
1302 * gdk-pixbuf/gdk-pixbuf-private.h
1303 * gdk-pixbuf/gdk-pixbuf.c
1304 * gdk-pixbuf/gdk-pixbuf.h
1305 * gdk-pixbuf/io-jpeg.c
1306 * gdk-pixbuf/io-png.c: changed GDK_PIXBUF_ERROR_BAD_OPTION_VALUE to
1307 GDK_PIXBUF_ERROR_BAD_OPTION to we can use it for bad keys too. Added
1308 new public API gdk_pixbuf_get_option() to retrieve key/value pairs
1309 set by an image loader. Added support for saving and reading PNG tEXt
1310 chunks in PNG images.
1312 Tue Oct 2 11:29:50 2001 Owen Taylor <otaylor@redhat.com>
1314 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix indentation
1315 use a macro to make code a bit more readable.
1317 2001-10-02 Sven Neumann <sven@gimp.org>
1319 * gdk-pixdata.c: g_string_printfa => g_string_append_printf.
1321 Wed Sep 26 18:08:19 2001 Owen Taylor <otaylor@redhat.com>
1323 * Makefile.am (s-enum-types-h): Fix a typo in the include
1324 guards. (#61254, Skip Montaro)
1326 2001-09-21 Matthias Clasen <matthiasc@poet.de>
1328 * io-xpm.c (xpm_extract_color): Rewritten to handle
1329 xpm colormap entries more thoroughly. (#59939)
1331 2001-09-21 Hans Breuer <hans@breuer.org>
1333 * gdk-pixbuf.def : updated externals
1335 * makefile.msc : generate gdk-pixbuf-enum-types.[hc]
1337 Thu Sep 20 17:22:48 2001 Owen Taylor <otaylor@redhat.com>
1339 * io-tiff.c (gdk_pixbuf__tiff_image_load): On OSF, apparently fseek()
1340 works in some on-demand way, so the fseek
1341 gdk_pixbuf_new_from_file() doesn't work here since we are using
1342 the raw file descriptor. So, we call lseek() on the fileno(f)
1343 before using it. (#60840).
1345 2001-09-20 James Henstridge <james@daa.com.au>
1347 * Makefile.am (gdk-pixbuf-enum-types.c): same change as in pango,
1348 so that flags types are registered as flags rather than enums (not
1349 that there are any flags here at the moment).
1351 Wed Sep 19 00:28:24 2001 Owen Taylor <otaylor@redhat.com>
1353 * Makefile.am (gdk_pixbuf_headers): Don't include
1354 gkd-pixbuf-features.h here since is in builddir
1355 and confuses autogen rules.
1357 * Makefile.am: Don't += variables before they have values,
1358 automake-1.5 doesn't like it.
1360 * Makefile.am: Fix srcdir != builddir for gdk-pixbuf-enum-types.c.
1362 * Makefile.am: The whitespace strikes back.
1364 2001-09-17 Matt Wilson <msw@redhat.com>
1366 * Makefile.am (libpixbufloader_xbm_la_LDFLAGS): removed duplicate
1367 LDFLAGS definition, use the -avoid-version one.
1368 (libpixbufloader_tga_la_LDFLAGS): likewise
1370 Mon Sep 17 11:49:02 2001 Owen Taylor <otaylor@redhat.com>
1372 * pixops/*: Mirror GdkInterpType to PixopsInterpType
1373 to avoid including gdk-pixbuf headers.
1375 2001-09-16 James Henstridge <james@daa.com.au>
1377 * .cvsignore: add generated files to ignore list.
1379 * gdk-pixbuf.h: include gdk-pixbuf-enum-types.h
1381 * Makefile.am: add rules to build gdk-pixbuf-enum-types.[ch]
1383 Fri Sep 14 23:22:12 2001 Matthias Clasen <matthiasc@poet.de>
1385 * io-pnm.c (pnm_read_header): Use GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
1386 not GDK_PIXBUF_ERROR_HEADER_CORRUPT. (#58308)
1388 Fri Sep 14 22:53:45 2001 Matthias Clasen <matthiasc@poet.de>
1390 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load): Handle
1391 out-of-memory situation better.
1393 * io-pnm.c: Robustness fixes for pnm loader
1395 * io-gif.c: Make gif loader survive TEST_RANDOMLY_MODIFY
1397 * io-xpm.c (parse_color): detect very long color strings
1399 All of the above from Matthias Clasen <matthiasc@poet.de>,
1400 the remaining from Soeren Sandmann <sandmann@daimi.au.dk>.
1402 * test-images.h: add tests:
1403 - four valid ppm's, eight invalid (matthiasc@poet.de)
1404 - one invalid xpm (matthiasc@poet.de)
1405 - one valid tga, one invalid (sandmann@daimi.au.dk)
1406 - one invalid tiff (sandmann@daimi.au.dk
1408 * test-loaders.c: enable tests for ppm, png, gif, tga, tiff, xpm
1410 * io-tiff.c (gdk_pixbuf__tiff_image_stop_load): TIFFClientOpen can
1411 fail - detect it when it happens
1413 * io-tga.c (gdk_pixbuf__tga_load_increment): Fail if there is too
1416 * gdk-pixbuf-io.c: moved wbmb check after ico check to avoid false
1419 Fri Sep 14 00:30:48 2001 Tim Janik <timj@gtk.org>
1421 * Makefile.am: don't used BUILT_SOURCES to build marshal
1422 files, as in conjunction with stamp files, this can
1423 lead to endless rebuilding loops.
1425 Tue Sep 4 00:22:07 2001 Owen Taylor <otaylor@redhat.com>
1427 * Makefile.am: Fix EXTRA_DIST for gdk-pixbuf-csource.1
1429 Tue Sep 4 03:09:52 2001 Tim Janik <timj@gtk.org>
1431 * gdk-pixbuf-csource.1: new file, manual page for
1432 the publically installed gdk-pixbuf-csource utility.
1434 Thu Aug 30 08:30:03 2001 Matthias Clasen <matthiasc@poet.de>
1436 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Propagate
1437 errors from gdk_pixbuf_loader_load_module.
1439 Thu Aug 30 08:27:37 2001 Matthias Clasen <matthiasc@poet.de>
1441 * io-png.c (png_row_callback): Check that row_num is valid.
1443 Tue Aug 28 21:05:26 2001 Matthias Clasen <matthiasc@poet.de>
1445 * io-bmp.c (OneLine): Emit area_updated signal with proper
1446 area information. (#52002)
1448 Tue Aug 28 20:03:43 2001 Matthias Clasen <matthiasc@poet.de>
1450 * test-loaders.c (test_loader): Catch errors at close time.
1451 * test-loaders.c (main): Remove C++ comments.
1453 2001-08-21 Matthias Clasen <matthiasc@poet.de>
1455 * Makefile.am, gdk-pixbuf-io.c, pixbufloader_tga.def,
1456 io-tga.c: Add tga loader, patch by Nicola Girardi. (#56067)
1458 2001-08-20 Matthias Clasen <matthiasc@poet.de>
1460 * test-images.h, test-loaders.c: Add ico and wbmp tests.
1461 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): Fail with a suitable
1462 error if buffer allocation fails.
1463 * io-ico.c: Make .ICO loader more robust.
1464 All of these are due to sandmann@daimi.au.dk (#50187)
1466 2001-08-19 Sven Neumann <sven@gimp.org>
1468 * pixops/pixops.c: applied some simple but effective optimizations
1469 to pixops_composite_nearest() and pixops_composite_color_nearest().
1471 2001-08-07 Sven Neumann <sven@gimp.org>
1473 * gdk-pixbuf.c (gdk_pixbuf_fill): a comment asked to optimize this
1474 function, so that's what I did.
1476 2001-08-06 Kjartan Maraas <kmaraas@gnome.org>
1478 * gdk-pixdata.c: Fix a typo.
1480 2001-07-30 Hans Breuer <hans@breuer.org>
1482 * pixops/makefile.msc : new file
1483 * makefile.msc : use it to complete the build
1485 2001-07-20 Hans Breuer <hans@breuer.org>
1487 * gdk-pixdata.c : don't 'g_tohl (*istream++)', but move
1488 pointer increment out of the macro, because at least one
1489 compiler (msvc 5.0) gets confused otherwise (applies the
1492 * gdk_pixbuf.def : updated exports
1494 * makefile.msc : reflect gdk-pixbuf-csource changes
1496 2001-07-17 Darin Adler <darin@bentspoon.com>
1498 * gdk-pixbuf-csource.c: Add missing <stdlib.h> include.
1499 * io-png.c: (setup_png_transformations): Add ifdef so we compile
1500 without warnings with G_DISABLE_CHECKS on.
1501 * io-pnm.c: (gdk_pixbuf__pnm_image_load_increment): Add a missing
1503 * io-wbmp.c: (getin), (get_mbi): Add a missing const.
1504 * io-xbm.c: (gdk_pixbuf__xbm_image_load_real): Get rid of some
1505 unused locals and add an initial value to quiet the compiler's
1506 unintialized variable warning.
1507 * pixops/pixops.c: Put an ifdef around some dead code.
1509 Thu Jul 5 10:17:15 2001 Owen Taylor <otaylor@redhat.com>
1511 * pixops/Makefile.am (noinst_LTLIBRARIES): Switch
1512 over to the new include flags AC_SUBST(). (Problem
1513 pointed out by Mikael Hermansson.)
1515 2001-06-29 Havoc Pennington <hp@redhat.com>
1517 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): fix for
1520 Thu Jun 28 21:54:19 2001 Owen Taylor <otaylor@redhat.com>
1522 * make-inline-pixbuf.c test-gdk-pixbuf.c test-loaders.c
1523 gdk-pixbuf-csource.c: Fix args to g_type_init ().
1525 2001-06-28 Havoc Pennington <hp@pobox.com>
1527 * gdk-pixdata.c: <string.h>
1529 * gdk-pixbuf-io.c (get_libdir): fix typo in dll name (aren't we
1530 also leaking memory here from g_strdup_printf?)
1532 Tue Jun 26 09:48:02 2001 Tim Janik <timj@gtk.org>
1534 * Makefile.am (noinst_PROGRAMS): get rid of make-inline-pixbuf
1536 * gdk-pixbuf-data.[hc]: provide gdk_pixbuf_new_from_stream()
1537 instead from gdk_pixbuf_new_from_inline().
1539 * gdk-pixdata.[hc]: auxillary GdkPixdata structure, public
1540 installed API for applications that need to serialize/deserialize
1541 on their own (gimp, BEAST).
1543 * gdk-pixbuf/gdk-pixbuf-csource.c: provide publically installed
1544 program that can dump images in CSource format and Pixbuf
1545 stream format. supports RLE encoding, MACRO formatting etc...
1548 Mon Jun 25 00:28:11 2001 Owen Taylor <otaylor@redhat.com>
1550 * Makefile.am: Actually update timestamps, so rules don't
1553 2001-06-11 Havoc Pennington <hp@redhat.com>
1555 * Makefile.am (stamp-gdk-pixbuf-marshal.c): glib_genmarshal
1556 already includes top_builddir
1558 2001-06-08 Havoc Pennington <hp@redhat.com>
1560 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
1561 bogus g_return_if_fail
1563 * io-gif.c (gif_get_lzw): if delay time is 0 or smaller than
1564 likely timeout resolution, set it to an arbitrarily-chosen short
1566 Fixes bug #55953 from warmenhoven@yahoo.com
1568 2001-06-07 Havoc Pennington <hp@redhat.com>
1570 * Makefile.am: use Owen's new way of doing stampfiles/generated
1573 2001-06-07 Havoc Pennington <hp@redhat.com>
1575 * Makefile.am (gdk-pixbuf-marshal.c): fix up the glib-genmarshal path
1577 2001-06-05 Havoc Pennington <hp@redhat.com>
1579 * test-loaders.c (main): use putenv not setenv, reported by
1582 2001-05-08 Havoc Pennington <hp@redhat.com>
1584 * gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): docs fixup,
1585 and fix behavior to still subst color if the original image
1588 2001-06-04 Havoc Pennington <hp@redhat.com>
1590 * io-pnm.c (pnm_skip_whitespace): patch from Szekeres Istvan,
1593 2001-06-01 Havoc Pennington <hp@redhat.com>
1595 Apply patch from sandmann@daimi.au.dk, with some tweaks.
1596 Makes things a bit more robust, and adds test-loaders.c
1597 which is good for finding further robustness bugs to fix.
1599 * io-tiff.c: Try to work around libtiff suckiness a bit;
1600 put a giant thread lock on the whole loader,
1601 paranoically check both whether error handlers were called and
1602 also whether functions return false. Handle case where width or
1603 height is 0. Various cleanups.
1605 * io-png.c (gdk_pixbuf__png_image_stop_load): only unref pixbuf
1607 (png_error_callback): apparently libpng expects you to longjmp out
1610 * io-gif.c (struct _GifContext): remove unused "pixbuf" field
1611 (lzw_read_byte): change "Mail jrb if this fails" g_warning
1613 (gif_get_lzw): check for out-of-memory
1614 (gif_prepare_lzw): catch/report an error
1615 (new_context): use try_malloc, since GifContext is nearly 70K
1616 (gdk_pixbuf__gif_image_load_increment): set context->buf to NULL
1617 so we don't crash later.
1619 * Makefile.am: Add test-loaders
1621 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): handle context ==
1624 2001-05-29 Darin Adler <darin@eazel.com>
1626 * gdk-pixbuf.h: Fix prototype to use "(void)" instead of "()".
1628 Mon May 28 14:21:35 2001 Jonathan Blandford <jrb@redhat.com>
1630 * io-bmp.c: Patch from Helmethead <hoshem@mel.comcen.com.au> to
1631 fix up bmp decoder to:
1632 - adds 16 bpp bmp support (bug #53884)
1633 - adds OS/2 1.x format bmp support (bug #54964)
1634 - adds 4 bpp RLE compressed bmp support
1635 - adds 1 bpp colormap support
1636 - fixes negative height (top down) bmp support
1638 2001-05-25 Hans Breuer <hans@breuer.org>
1640 * gdk_pixbuf.def : reflect Havoc's recent api change
1642 Sun May 20 12:53:49 2001 Owen Taylor <otaylor@redhat.com>
1644 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): Remove an
1645 excess $(GLIB_LIBS).
1647 Sun May 13 11:59:11 2001 Owen Taylor <otaylor@redhat.com>
1649 * Makefile.am: Make modules depend on libgdk_pixbuf.la.
1651 2001-05-04 Havoc Pennington <hp@redhat.com>
1653 * pixops/pixops.c (pixops_process): merge fix from stable: Patch
1654 from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes
1657 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
1658 from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
1659 confusion of using "src" instead of "p".
1660 (pixops_composite_color_nearest): Use a more accurate (and
1661 correct, to begin with) compositing method. This cures checks
1662 showing through on images with no alpha.
1664 * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
1667 * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints
1669 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
1670 area_updated signal to use signed ints. Removed animation-related
1673 * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
1676 * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
1677 all the pesky details. Remove old frame-based API. Make
1678 GdkPixbufAnimation an abstract base class, derived by the loaders.
1680 Sun Apr 22 15:51:32 2001 Owen Taylor <otaylor@redhat.com>
1682 * Makefile.am (LDADDS): Add $(MATH_LIB).
1684 2001-04-18 Havoc Pennington <hp@redhat.com>
1686 * gdk-pixbuf.c (gdk_pixbuf_fill): Function to fill pixbuf with a
1689 Wed Apr 4 01:41:02 2001 Tim Janik <timj@gtk.org>
1691 * pixops/Makefile.am (noinst_LTLIBRARIES): include $top_srcdir
1692 so we don't try to get <gtk/gtkobject.h> from standard search
1695 * Makefile.am (gdk-pixbuf-marshal.c): use deps from srcdir.
1696 add gdk-pixbuf-marshal.list to EXTRA_DIST.
1697 take gdk-pixbuf-marshal.h out of _la sources.
1699 2001-03-19 Tor Lillqvist <tml@iki.fi>
1701 * makefile.mingw.in: Handle gdk-pixbuf-marshal.c.
1703 * gdk_pixbuf.def: Update.
1705 * pixbufloader_*.def: Just export the fill_vtable functions now.
1707 2001-03-18 Mike Kestner <mkestner@ameritech.net>
1709 * make-inline-pixbuf.c (main): Added logic to remove output when
1712 2001-03-14 Havoc Pennington <hp@redhat.com>
1714 * Makefile.am (gdk-pixbuf-marshal.c): Use different temporary file
1715 from gdk-pixbuf-marshal.h, fixes parallel makes.
1717 Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
1719 * test-gdk-pixbuf.c: fixed includes.
1721 2001-02-18 Havoc Pennington <hp@pobox.com>
1723 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
1724 (gdk_pixbuf_get_named_module): prepend underscore
1725 (gdk_pixbuf_get_module): prepend underscore
1727 2001-02-19 Havoc Pennington <hp@redhat.com>
1729 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
1731 2001-02-17 Havoc Pennington <hp@pobox.com>
1733 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type): docs
1735 2001-02-07 Alexander Larsson <alexl@redhat.com>
1737 * io-xpm.c (free_buffer):
1738 Use g_free, since the buffer is allocated with g_try_alloc().
1740 2001-02-06 Christophe Merlet <redfox@eikonex.org>
1742 * gdk-pixbuf-data.c: Fixes a minor typo.
1744 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
1746 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
1747 we finally need the gobject->gruntime rename.
1749 * *.c: scratched calls to g_type_init(), there's simply no point in
1750 doing that, use gtk_init().
1752 2001-02-01 Havoc Pennington <hp@pobox.com>
1754 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
1755 in struct to "priv" for C++
1757 2001-01-31 Havoc Pennington <hp@pobox.com>
1759 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
1761 2001-01-26 Havoc Pennington <hp@redhat.com>
1763 * gdk-pixbuf-io.c (mname): fix included modules case.
1765 2001-01-22 Havoc Pennington <hp@redhat.com>
1767 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
1768 from gdk_pixbuf_load_module
1770 2001-01-22 Havoc Pennington <hp@redhat.com>
1772 * Makefile.am: Add built marshaller files to support
1773 GdkPixbufLoader signals
1775 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
1776 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
1777 module location, rather than acting as a fallback, because we are
1778 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
1780 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
1782 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
1783 from gtk, and add error to close(), because stop_load may do
1784 parsing of the image.
1786 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
1788 * io-*.c: make individual operations static, and add fill_vtable
1789 functions which are exported. Fix the collection of type warnings
1790 that surfaced, including a number of functions that didn't
1791 properly take a GError and some that weren't
1792 const-correct. Involved adding error handling for a few loaders.
1794 * gdk-pixbuf-io.h: Add error reporting to stop_load function
1796 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
1797 a function that fills in the GdkPixbufModule vtable, instead of
1798 looking up all the image functions individually; this means we
1799 can get type safety within modules for the loader functions.
1800 Also it means you don't have to keep the statically compiled and
1801 GModule versions in sync.
1803 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
1805 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
1807 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
1809 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
1812 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
1814 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
1817 2001-01-20 John Harper <jsh@eazel.com>
1819 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
1820 collision between Xlib's RdBitF.c and io-tiff.c
1822 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
1825 [ merged from stable gdk-pixbuf module. Untested, but it
1826 compiles, and works fine in the stable module ]
1828 2001-01-18 Tor Lillqvist <tml@iki.fi>
1830 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
1831 g_win32_get_package_installation_subdirectory() function. No need
1832 to include windows.h.
1833 (gtk_win32_get_installation_directory): Remove this then.
1835 2001-01-01 Havoc Pennington <hp@redhat.com>
1837 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
1838 @LIBTOOL_EXPORT_OPTIONS@
1840 2000-12-30 Tor Lillqvist <tml@iki.fi>
1842 * gdk_pixbuf.def: Update.
1844 2000-12-16 Havoc Pennington <hp@pobox.com>
1846 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
1847 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
1848 (gdk_pixbuf_frame_copy): new function
1849 (gdk_pixbuf_frame_free): new function
1850 (gdk_pixbuf_frame_get_type): new function
1851 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
1853 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
1855 * Makefile.am: Add -avoid-version for all modules.
1857 2000-11-13 Havoc Pennington <hp@redhat.com>
1859 * io-png.c (png_simple_error_callback): fix error message to not
1860 say "save" since it's used for loading
1862 2000-11-11 Hans Breuer <Hans@Breuer.Org>
1864 * gdk-pixbuf-io.c : Fix all function prototype macros for self
1865 contained image handlers (!USE_G_MODULE). Files to save should
1866 be opened in binary mode, fopen(s, "wb").
1868 * io-xpm.c : added HAVE_UNISTD_H condition
1870 2000-11-11 Tor Lillqvist <tml@iki.fi>
1872 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
1874 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
1875 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
1876 mktemp() and open()).
1878 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
1880 2000-11-01 Havoc Pennington <hp@pobox.com>
1882 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
1883 a pixbuf pointing to a subregion of another pixbuf.
1885 2000-10-16 Tor Lillqvist <tml@iki.fi>
1887 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
1889 2000-10-16 Havoc Pennington <hp@redhat.com>
1891 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
1892 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
1893 add error reporting here also
1895 * make-inline-pixbuf.c (main): use GError
1897 * io-xpm.c: include unistd.h
1899 * gdk-pixbuf-util.c: include string.h
1901 * io-*.c: add error reporting
1903 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
1906 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
1908 * gdk-pixbuf-io.h: Add GError** to load_increment and load
1911 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
1912 a G_FILE_ERROR if we fail to write or close the file.
1914 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
1915 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
1916 the GError naming rules. Add GError** to load functions.
1918 2000-10-06 Havoc Pennington <hp@redhat.com>
1920 * gdk-pixbuf.h: add GdkPixbufAlphaMode
1922 2000-10-06 Havoc Pennington <hp@redhat.com>
1924 This entry is a summary of the merged-in changes from 1.0.
1925 Relevant original ChangeLog entries are spliced in after
1926 this entry; the files they refer to are from the 1.0
1929 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
1932 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
1933 Add progressive loader from 1.0
1935 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
1938 * io-pnm.c: new version from 1.0 tree
1940 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
1943 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
1945 (gif_get_next_step): return 0 here, sync from 1.0
1947 * gdk-pixbuf-util.c: sync email address change for Cody
1950 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
1952 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
1953 last nights code was still "broken". Should now properly handle
1954 all error conditions gracefully.
1956 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
1958 * gdk-pixbuf/io-pnm.c: Rewrote.
1960 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
1962 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
1963 the correct dest offset.
1965 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
1967 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
1969 2000-08-05 Larry Ewing <lewing@helixcode.com>
1971 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
1973 * gdk-pixbuf/io-xpm.c: same as above.
1975 2000-07-26 Michael Meeks <michael@helixcode.com>
1977 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
1980 2000-07-21 Larry Ewing <lewing@helixcode.com>
1982 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
1983 xpm at least supports the progressive interface like the one in
1984 io-tiff.c. This should be reimplemented as an actual progressive
1987 2000-07-19 Jonathan Blandford <jrb@redhat.com>
1989 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
1990 make it look better.
1991 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
1992 meeks to handle errors better.
1994 2000-10-07 Tor Lillqvist <tml@iki.fi>
1997 * pixbufloader_jpeg.def
1998 * pixbufloader_png.def: Add new entry points.
2000 * makefile.mingw.in: Use libintl.
2002 2000-10-06 Havoc Pennington <hp@redhat.com>
2004 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
2005 consistent with gdk_pixbuf_loader_new_with_type().
2006 Return runtime error if a module is missing.
2008 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
2010 2000-10-05 Havoc Pennington <hp@redhat.com>
2012 Pixbuf saving, patch from David Welton.
2014 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
2015 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
2017 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
2019 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
2021 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
2023 * gdk-pixbuf-io.c (gdk_pixbuf_save):
2024 (gdk_pixbuf_savev): Implement pixbuf saving routines
2026 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
2029 * gdk-pixbuf.h: Add public save routines; add pixbuf error
2032 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
2034 2000-10-05 Dan Winship <danw@helixcode.com>
2036 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
2037 all three of these files are the JPEG image loader. (From
2040 2000-10-03 Tor Lillqvist <tml@iki.fi>
2042 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
2043 gdk-pixbuf's version number in the rule for makefile.mingw itself.
2045 * gdk_pixbuf.def: Add new entry points.
2047 2000-09-26 Havoc Pennington <hp@redhat.com>
2049 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
2050 function here, instead of putting it in a private GTK+ file.
2052 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
2053 enum here for the known formats of inlined pixbufs.
2054 Also, #define our file magic here.
2056 2000-06-23 Havoc Pennington <hp@redhat.com>
2058 * make-inline-pixbuf.c: Small program that creates C variable
2059 declarations of inline pixbuf data. This can be read
2060 by gdk_pixbuf_new_from_inline.
2062 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
2063 inline pixbuf data and create a pixbuf from it.
2065 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
2067 2000-09-07 Tor Lillqvist <tml@iki.fi>
2069 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
2072 2000-08-12 Tor Lillqvist <tml@iki.fi>
2074 * gdk_pixbuf.def: Add missing entry point.
2076 2000-08-10 Havoc Pennington <hp@redhat.com>
2078 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
2079 (s/pixbuf_/pixbufloader_)
2081 2000-08-02 Tor Lillqvist <tml@iki.fi>
2087 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
2089 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
2090 one. Fix names of DLLs to have '-' instead of '_'.
2092 2000-07-31 Elliot Lee <sopwith@redhat.com>
2093 * io-wbmp.c: Some bug fixes - now tested to work.
2095 2000-07-27 Elliot Lee <sopwith@redhat.com>
2097 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
2098 gdk_pixbuf_get_named_module() function to facilitate above change
2099 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
2100 Implement loader for WBMP format.
2101 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
2103 2000-07-23 Tor Lillqvist <tml@iki.fi>
2108 * pixops/makefile.mingw.in
2109 * pixbuf_*.def: New files.
2112 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
2114 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
2115 New function, to get the GTK+ installation directory from
2116 the Windows Registry, where the installation program
2117 for whatever software includes GTK+ has stored it.
2119 Used to avoid having hardcoding the directory where to look for
2120 loaders. This function is needed by gtk, too, so it should
2121 really be just in one place. Maybe a small static library
2122 one level up from here?
2124 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
2125 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
2126 Open file in binary mode. This *is* standard C. (No-op on Unix,
2129 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
2131 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
2132 mktemp() and open().
2133 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
2135 * pixops/*.S: The Gas from mingw32 doesn't like the .type
2136 pseudo-op. Conditionalise on __MINGW32__, but probably
2137 should conditionalise on Gas version instead? Or could we
2138 do without .type on all systems?
2140 * pixops/timescale.c: Use g_get_current_time()
2141 instead of gettimeofday().
2143 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
2145 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
2147 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
2149 * gdk-pixbuf.c: Add <string.h> include.
2151 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
2153 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
2154 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
2155 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
2156 use g_object_new() instead of g_type_create_instance() which
2157 is a private function for fundamental type implementations.
2159 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
2161 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
2162 soname scheme for gdk-pixbuf.
2164 2000-06-21 Havoc Pennington <hp@pobox.com>
2166 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
2167 (i.e. derivation is not allowed, and there are no virtual methods
2169 (gdk_pixbuf_preinit): Call g_type_init() here.
2170 (gdk_pixbuf_init): Add a user-friendly init function, for users
2171 of standalone gdk-pixbuf
2173 * gdk-pixbuf-animation.c: Convert to GObject, in the same
2174 way GdkPixbufAnimation was done.
2176 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
2177 gdk_pixbuf_finalize() from API, since these are broken and don't
2178 make sense with new GObject stuff.
2180 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
2182 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
2183 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
2186 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
2188 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
2189 so I needed something to warm my thighs. Running plain infinite
2190 loops on your laptop to make it hot is not very much fun. A demo
2191 of the gdk-pixbuf scaling functions is way better, and looks
2194 * configure.in (AC_OUTPUT): Added the demo Makefile.
2196 * Makefile.am (SUBDIRS): Added the demo directory.
2198 2000-06-09 Larry Ewing <lewing@helixcode.com>
2200 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
2201 setjmp for the png error handler. It seems setting the error
2202 handling functions does not avoid the jump, and so not calling
2203 setjmp was causing the incremental loader to jump into lala land.
2204 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
2205 not sure this one is actually required but the docs say it must be
2206 set for every call to a png_* function.
2207 Also changed the comment to reflect the fact that setting the
2208 error handlers does _not_ avoid the longjmp.
2210 2000-06-06 Larry Ewing <lewing@helixcode.com>
2212 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
2213 take frame offest into account when trying to calculate the
2214 animation bbox. Also set the width to the width not the height.
2215 (gdk_pixbuf_loader_animation_done): cycle over the frames to
2216 calculate bbox because now we finally have all the offset
2217 information for each frame.
2219 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
2221 * configure.in: add some gtk parameters to the
2222 GDK_PIXBUF_LIBĂƒĂ¯Â¿Â½Â²S and GDK_PIXBUG_INCLUDEDIR vars. One more
2223 fight in my crusade for strange prefix compile...
2225 2000-05-30 Not Zed <NotZed@HelixCode.com>
2227 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
2228 Initialise the error handler exit routine to our own. Note this
2229 means that every function that accesses the jpeg lib on this
2230 object MUST do a setjmp.
2231 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
2232 lib for handling fatal error.
2233 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
2234 your applications dont quit if there's a jpeg error!
2236 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
2238 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
2239 from Frank de Lange <frank@unternet.org>.
2241 2000-05-09 Darin Adler <darin@eazel.com>
2243 * gdk-pixbuf/test-gdk-pixbuf.c:
2244 Fixed includes to get rid of accidental GNOME dependency.
2246 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
2247 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
2249 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
2251 * configure.in: Bumped version number to 0.8.0.
2253 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
2254 file was not being distributed.
2256 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
2258 2000-05-09 Darin Adler <darin@eazel.com>
2260 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
2261 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
2262 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
2263 formats to 32-bit formats to re-use the high bits of the color values
2264 so that white maps to full white.
2266 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
2268 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
2269 detailed information about the structure and algorithms
2270 of pixops so people can fix it instead of breaking it.
2272 2000-05-04 Darin Adler <darin@eazel.com>
2274 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
2275 (composite_pixel), (composite_line):
2276 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
2277 Now that Owen explained the algorithm, I think I implemented it
2278 right for the cases where the destination pixbuf is not opaque.
2279 The test does seem to confirm it.
2281 2000-05-04 Darin Adler <darin@eazel.com>
2283 * gdk-pixbuf/.cvsignore:
2284 * gdk-pixbuf/Makefile.am:
2285 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
2286 (load_pixel), (simple_composite_test_one),
2287 (simple_composite_test_one_type), (simple_composite_test), (main):
2288 Added some tests of composite to highlight problems in the old
2289 implementation. These tests run without any user interaction.
2290 Just do "make check".
2292 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
2293 (composite_pixel), (composite_line): Fix composite to do a textbook
2294 "A over B" composite. This was clearly the intent, and it was easy
2295 to fix the code to do it. (Note to those that read my earlier tries
2296 at a patch; this version fixes typos that were present in all
2297 my patch attempts. I checked the final version by adding more tests.)
2299 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
2301 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
2302 offset y coordinate accordining to render_y0.
2304 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
2307 2000-04-22 James Henstridge <james@daa.com.au>
2309 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
2310 package to the devel package. The only file installed in bin is
2311 gdk-pixbuf-config, which belongs in -devel. This should allow having
2312 multiple versions of the main gdk-pixbuf package installed.
2314 2000-04-17 Karl Eichwalder <ke@suse.de>
2316 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
2317 Reported by Jens Finke.
2319 2000-04-14 Tomasz KĂƒĂ¯Â¿Â½Â³opczko <kloczek@pld.org.pl>
2321 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
2322 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
2324 2000-04-13 James Henstridge <james@daa.com.au>
2326 * configure.in: when performing the configure check to see if
2327 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
2328 rather than the other way round. Also, call AC_MSG_RESULT in the
2329 even that dynamic modules were not supported.
2331 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
2333 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
2334 hook to the last unref operation.
2336 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
2337 function to set the last unref handler for a pixbuf.
2338 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
2339 It calls the pixbuf's destroy notification function and frees the
2340 GdkPixbuf structure itself.
2341 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
2344 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
2345 for the last unref handler and its user data.
2347 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
2348 g_new0() to allocate the pixbuf.
2350 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
2351 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
2352 was not specifying the `frame' argument.
2354 * gdk-pixbuf/gdk-pixbuf-animation.c
2355 (gdk_pixbuf_animation_get_width): Fixed docstring.
2356 (gdk_pixbuf_animation_get_height): Likewise.
2357 (gdk_pixbuf_animation_get_num_frames): Likewise.
2358 (gdk_pixbuf_animation_get_frames): Likewise.
2360 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
2363 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
2365 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
2367 * doc/tmpl/refcounting.sgml: Updated with the information about
2368 the last unref handler.
2370 * doc/tmpl/*.sgml: Markup tweaks.
2372 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
2373 update the libtool version number for libgnomecanvaspixbuf as
2375 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
2376 as well, or the old ones won't work with the new stuff. Also,
2377 renamed the modules as follows.
2379 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
2380 modules are called "libpixbufloader-<format>.so" instead of
2381 "libpixbuf-<format>.so". They needed renaming so that the new
2382 loaders won't overwrite the old ones; even with the versioning
2383 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
2386 2000-04-12 Paolo Molaro <lupus@debian.org>
2388 * .cvsignore, src/.cvsignore: shut up cvs.
2390 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
2392 Most of this patch is based on a patch by Havoc Pennington
2393 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
2394 remove the libart dependency.
2396 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
2397 (GdkColorspace): New enum that for now only contains
2399 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
2400 notification function.
2401 (GdkInterpType): New num with interpolation types.
2403 * *.[ch]: Replace the libart stuff with our own stuff.
2405 * pixops/*.[ch]: Likewise.
2407 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
2408 declarations of the GdkPixbuf structures.
2410 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
2412 (gdk_pixbuf_get_format): Constify.
2413 (gdk_pixbuf_get_n_channels): Constify.
2414 (gdk_pixbuf_get_has_alpha): Constify.
2415 (gdk_pixbuf_get_bits_per_sample): Constify.
2416 (gdk_pixbuf_get_pixels): Constify.
2417 (gdk_pixbuf_get_width): Constify.
2418 (gdk_pixbuf_get_height): Constify.
2419 (gdk_pixbuf_get_rowstride): Constify.
2421 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
2424 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
2425 bits_per_sample argument; currently only 8 bits per sample are
2428 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
2430 (gdk_pixbuf_frame_get_x_offset): New accessor.
2431 (gdk_pixbuf_frame_get_y_offset): New accessor.
2432 (gdk_pixbuf_frame_get_delay_time): New accessor.
2433 (gdk_pixbuf_frame_get_action): New accessor.
2435 * gdk-pixbuf/gdk-pixbuf-render.c
2436 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
2437 mask rectangle for pixbufs without an alpha channel, set the
2438 *mask_return to NULL.
2440 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
2442 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
2444 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
2445 preconditions. Maybe we should also check for the colorspace,
2446 bits per pixel, and such.
2447 (gdk_pixbuf_composite): Likewise.
2448 (gdk_pixbuf_composite_color): Likewise.
2449 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
2450 cannot allocate the new pixbuf.
2451 (gdk_pixbuf_composite_color_simple): Likewise.
2453 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
2454 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
2457 * gdk-pixbuf/io-bmp.c: Fix includes.
2459 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
2464 * configure.in: Removed checks for libart.
2466 * gdk-pixbuf/Makefile.am: Removed references to libart.
2467 (noinst_HEADERS): Added gdk-pixbuf-private.h.
2469 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
2470 the version number of the libtool library to indicate that this
2471 definitely is not compatible with the old usage. I know you love
2474 * configure.in: Bumped version number to 0.7.0.
2478 * gdk-pixbuf-config.in (--libs): We no longer require libart.
2480 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
2482 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
2484 2000-04-06 Jonathan Blandford <jrb@redhat.com>
2486 * gdk-pixbuf/testanimation.c (main): add more info to the
2487 testanimation frames.
2489 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
2491 * gdk-pixbuf/gdk-pixbuf-animation.c
2492 (gdk_pixbuf_animation_get_width): New accessor function.
2493 (gdk_pixbuf_animation_get_height): New accessor function.
2494 (gdk_pixbuf_animation_get_num_frames): New accessor function.
2495 (gdk_pixbuf_animation_get_frames): New accessor function.
2497 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
2499 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
2500 is private information, and the art_pixbuf will go away soon.
2502 2000-03-31 Mark Crichton <crichton@gimp.org>
2504 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
2505 and gdk_pixbuf_get_artpixbuf accessor functions.
2507 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
2509 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
2510 gboolean instead of int.
2512 2000-03-29 Radek Doulik <rodo@helixcode.com>
2514 * gdk-pixbuf/gdk-pixbuf-animation.c
2515 (gdk_pixbuf_animation_new_from_file): same as below
2517 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
2518 height in GdkPixbufAnimation
2520 2000-03-28 Radek Doulik <rodo@helixcode.com>
2522 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
2523 context->frame_done_func and context->anim_done_func to make
2524 progressive animation loading work
2526 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
2527 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
2528 gdk_pixbuf_loader_prepare happy)
2529 (gdk_pixbuf_loader_frame_done): update animation bbox
2531 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
2534 2000-03-27 Radek Doulik <rodo@helixcode.com>
2536 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
2537 instead of width and height
2539 2000-03-27 Owen Taylor <otaylor@redhat.com>
2541 * gdk-pixbuf/pixops/pixops.c: Fix problem with
2542 precendence of >> and & which was keeping composite_color
2543 from working with non-gray images.
2545 2000-03-08 Jonathan Blandford <jrb@redhat.com>
2547 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
2548 (gdk_pixbuf__gif_image_load_animation): free the context.
2550 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
2552 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
2553 mis-interpretation of the Microsoft documentation. Now
2554 it can load .BMP files that are not generated by The Gimp
2557 2000-03-01 Mark Crichton <crichton@gimp.org>
2559 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
2560 fix the last auto* build bug (where we have libart, but no
2563 * gdk-pixbuf/Makefile.am: Same.
2565 2000-02-28 Matt Wilson <msw@redhat.com>
2567 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
2568 s/unsigned short/guint16/g, s/unsigned char/guint8/g
2570 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
2572 * README: We don't require libgif/ungif nor libXpm.
2574 * NEWS: This was outdated, so updated it.
2576 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
2578 * gdk-pixbuf.m4: Use the correct name for
2579 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
2582 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
2584 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
2586 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
2587 library's particular options to configure.in.
2589 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
2592 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
2594 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
2595 Fixed typo in prototype name.
2597 * configure.in: Changed duplicated AC_MSG_CHECKING message to
2598 something more meaningful; now it is "checking whether dynamic
2601 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
2602 the timescale program.
2604 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
2605 creating a single static library with all the image format modules
2608 2000-02-20 Miguel de Icaza <miguel@gnu.org>
2610 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
2611 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
2613 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
2614 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
2615 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
2616 (gdk_pixbuf__tiff_image_load): Add prefix.
2617 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
2618 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
2620 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
2621 (gdk_pixbuf__ras_image_load): Updated invocation.
2622 (gdk_pixbuf__ras_image_begin_load): Add prefix.
2623 (gdk_pixbuf__ras_image_stop_load): Add prefix.
2624 (gdk_pixbuf__ras_image_load_increment): Add prefix.
2626 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
2627 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
2628 (gdk_pixbuf__pnm_image_load_increment): Add prefix
2629 (gdk_pixbuf__pnm_image_load): Add prefix.
2631 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
2632 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
2633 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
2634 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
2636 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
2637 (gdk_pixbuf__ico_image_load): update invocation.
2638 (gdk_pixbuf__ico_image_load_increment): Add prefix.
2639 (gdk_pixbuf__ico_image_load): update invocation.
2640 (gdk_pixbuf__ico_image_begin_load): Add prefix.
2641 (gdk_pixbuf__ico_image_load): update invocation.
2642 (gdk_pixbuf__ico_image_stop_load): Add prefix.
2644 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
2645 (gdk_pixbuf__gif_image_load): Add prefix.
2646 (gdk_pixbuf__gif_image_begin_load): Add prefix.
2647 (gdk_pixbuf__gif_image_load_increment): Add prefix.
2648 (gdk_pixbuf__gif_image_load_animation): Add prefix.
2649 (gdk_pixbuf__gif_image_stop_load): Add prefix.
2651 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
2652 (gdk_pixbuf__bmp_image_load): Rename function called.
2653 (gdk_pixbuf__bmp_image_load_increment): Add prefix
2655 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
2656 (gdk_pixbuf__png_image_begin_load): Add prefix.
2657 (gdk_pixbuf__png_image_stop_load): Add prefix.
2658 (gdk_pixbuf__png_image_load_increment): Add prefix.
2660 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
2661 (gdk_pixbuf_load_module): Load the shared library entry points
2662 using a "gdk_pixbuf__$module_name" prefix.
2663 (pixbuf_module_symbol): Wrapper routine that uses the module
2664 prefix for the modules to load the information.
2666 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
2667 lets the user specify that gdk-pixbuf should link all image loader
2668 code into the library instaed of creating shared library modules.
2670 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
2671 to BUILD_DYNAMIC_MODULES.
2673 2000-02-19 Jonathan Blandford <jrb@redhat.com>
2675 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
2676 colormap entry is Transparent.
2678 2000-02-19 Owen Taylor <otaylor@redhat.com>
2680 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
2681 scale factors for non-alpha case.
2683 2000-02-14 Mark Crichton <crichton@gimp.org>
2685 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g"
2686 color type. Imlib/libXpm handle this, but we didn't.
2688 2000-02-14 Darin Adler <darin@eazel.com>
2690 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
2691 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
2693 2000-02-14 Elliot Lee <sopwith@redhat.com>
2694 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make
2695 passed-in argument 'const'.
2697 2000-02-04 Michael Meeks <mmeeks@gnu.org>
2699 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
2700 (gif_get_frame_info): put the offsets on the context.
2701 (gif_get_lzw): copy them off into the frame.
2702 (new_context): no change required; will 0 offsets by default.
2704 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
2706 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
2709 * gdk-pixbuf/pixops/pixops.h: const.
2711 * gdk-pixbuf/gdk-pixbuf-util.c: const.
2713 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
2715 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
2717 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
2719 * gdk-pixbuf/gdk-pixbuf-render.c
2720 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
2721 and height being >= 0. Also, do nothing if either of them is
2722 zero. Thanks to Ettore for pointing this out.
2723 (gdk_pixbuf_render_to_drawable): Likewise.
2724 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
2726 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
2728 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
2729 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
2731 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
2732 of the screen when the window is resized. Thanks to David
2733 N. Welton <davidw@linuxcare.com> for pointing this out.
2734 Misc. cleanups to the rest of the file.
2736 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
2738 * doc/tmpl/rendering.sgml: gnome_init() does not call
2739 gdk_rgb_init(), so don't mention that it does in the
2740 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
2743 2000-01-31 Havoc Pennington <hp@redhat.com>
2745 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
2747 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
2749 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
2750 Wainwright to fix 4a => 4a scaling.
2752 2000-01-29 Mark Crichton <crichton@gimp.org>
2754 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
2755 put `libart-config --libs` in instead of -lart_lgpl.
2757 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
2759 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
2761 (pnm_read_ascii_scanline): Initialize data and mask.
2763 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
2764 fallbackcolor to keep gcc happy.
2766 * configure.in: Bumped version number to 0.5.0.
2768 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
2771 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
2772 parentheses around + in a shift to remove a compiler warning.
2773 (pixops_process): Likewise.
2775 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
2778 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
2780 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
2782 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
2784 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
2785 x_set and y_set arguments. Now they are always on and start with
2786 defaults of 0.0 in units.
2787 (gnome_canvas_pixbuf_class_init): Likewise.
2788 (gnome_canvas_pixbuf_set_arg): Likewise.
2789 (gnome_canvas_pixbuf_get_arg): Likewise.
2790 (compute_viewport_affine): Likewise; always use the priv->x and
2793 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
2794 removal of the x_set/y_set arguments.
2796 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
2798 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
2799 as the input parameter.
2801 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
2802 Return the same animation as the input parameter.
2804 2000-01-16 Elliot Lee <sopwith@redhat.com>
2806 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
2808 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
2810 * configure.in: Removed the broken --enable-canvas-pixbuf option.
2811 Added the stuff necessary to substitute the variables in
2812 gnomecanvaspixbufConf.sh.in.
2814 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
2815 tiny gnomecanvaspixbuf library.
2817 * Makefile.am: Build gnomecanvaspixbufConf.sh.
2819 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
2820 build it if gdk-pixbuf is being built outside of gnome-libs.
2822 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
2824 * gdk-pixbuf/gdk-pixbuf-render.c
2825 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
2826 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
2827 needed, and do not use a clipping mask when rendering the pixmap.
2828 Tweaked documentation a little.
2830 * HACKING: New file with hacking policies for the gdk-pixbuf
2833 * doc/Makefile.am (tmpl_sources): Added missing backslash.
2835 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
2836 scanning for docstrings.
2838 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
2839 checks more stringent. Removed "gint" abominations. Made
2840 documentation consistent with the rest of the functions.
2842 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
2845 2000-01-14 Jonathan Blandford <jrb@redhat.com>
2847 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
2848 function to let you create a gdk_pixmap from a gdk_pixbuf.
2850 2000-01-11 Jacob Berkman <jacob@helixcode.com>
2852 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
2853 $LIBART_CFLAGS to $INCLUDES
2855 2000-01-10 Elliot Lee <sopwith@redhat.com>
2857 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
2859 * configure.in: Define version macros. Generate
2860 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
2862 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
2864 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
2865 gdk-pixbuf-features.h declarations, plus some initialization
2868 2000-01-05 Owen Taylor <otaylor@redhat.com>
2870 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
2871 confusion. (Again caught by Tomas Ogren's Purify)
2873 2000-01-07 Jonathan Blandford <jrb@redhat.com>
2875 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
2878 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
2879 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
2880 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
2882 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
2884 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
2885 ref-counting mess is finally fixed. Added progressive animation
2887 (gif_get_lzw): remove memory_leak
2889 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
2892 2000-01-05 Owen Taylor <otaylor@redhat.com>
2894 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of
2897 * gdk-pixbuf/pixops/pixops.c: Fix double increments when
2898 dest_channels == 4. (Pointed out by Tomas Ogren)
2900 2000-01-05 Mark Crichton <crichton@gimp.org>
2902 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
2903 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
2905 2000-01-05 Elliot Lee <sopwith@redhat.com>
2907 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
2909 2000-01-05 Owen Taylor <otaylor@redhat.com>
2911 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
2912 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
2913 Added scaling functions into gtk-doc framework.
2915 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
2917 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
2919 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
2920 immediately if scale_x or scale_y is 0.
2922 2000-01-05 Owen Taylor <otaylor@redhat.com>
2924 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
2925 arrays in benchmark.
2927 2000-01-05 Jonathan Blandford <jrb@redhat.com>
2929 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
2930 to make it more compatible with the rest of GTK. Added animation
2931 framework for progressive loading.
2933 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
2935 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
2936 * gdk-pixbuf/io-png.c (image_begin_load): ditto
2937 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
2938 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
2939 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
2940 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
2941 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
2943 2000-01-05 Owen Taylor <otaylor@redhat.com>
2945 * gdk-pixbuf/pixops/README: Added a README with a TODO
2946 and some explainations of the algorithms.
2948 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
2949 to reduce flashing when resizing.
2951 2000-01-05 Owen Taylor <otaylor@redhat.com>
2953 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
2954 code that will eventually migrate into libart.
2956 * configure.in acconfig.h: Add checks for MMX compiler support
2958 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
2959 Nice wrapper routines for the code in pixops that operate
2960 on pixbufs instead of raw data.
2962 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
2965 2000-01-05 Jonathan Blandford <jrb@redhat.com>
2967 * doc/tmpl/animation.sgml: Documentation changes.
2969 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
2971 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
2972 counting to animations. A web browser may want to share a single
2973 copy of an animated GIF if it appears multiple times in a web
2976 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
2977 animation functions here.
2978 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
2979 animation if the loader does not support multiframe loading and
2980 the single-frame load returned NULL. Check that the filename is
2981 not NULL. Updated inline documentation.
2982 (gdk_pixbuf_animation_ref): New function.
2983 (gdk_pixbuf_animation_unref): New function.
2984 Removed gdk_pixbuf_animation_destroy() in favor of reference
2987 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
2988 Prettified. Made ref_count assertion more paranoid. Check that
2989 the filename is not NULL.
2990 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
2992 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
2995 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
2996 with a reference count of 1.
2998 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
2999 gdk-pixbuf-animation.c.
3001 * doc/tmpl/animation.sgml: Populated. It is still missing a
3002 description of the overlay modes.
3004 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
3005 the canvas item section to the end, as it will be moved later to
3008 * doc/gdk-pixbuf.sgml: Added the animation section.
3010 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
3012 1999-12-26 Peter Teichman <pat@gnu.org>
3014 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
3015 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
3016 This closes bug #4676.
3018 1999-12-23 Havoc Pennington <hp@pobox.com>
3020 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
3021 set to NULL here (specifically context->animation) was not being
3022 set to NULL. use g_new0() to alloc the struct.
3024 1999-12-20 Jonathan Blandford <jrb@redhat.com>
3026 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
3027 correctly. Progressive loading needs some work, but that all
3028 needs doing from the gdk-pixbuf-loader end, not here.
3030 1999-12-17 Jonathan Blandford <jrb@redhat.com>
3032 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
3033 moved the file here. It seems natural to put this function here,
3034 as that's where the gdk_pixbuf_new_from_file function is, but it's
3035 still a little convoluted. The source files might be played with
3038 1999-12-14 Jonathan Blandford <jrb@redhat.com>
3040 * gdk-pixbuf/gdk-pixbuf-loader.c
3041 (gdk_pixbuf_loader_get_animation): Gets the animation from the
3044 1999-12-16 Federico Mena Quintero <federico@redhat.com>
3046 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
3047 before using the GdkPixbuf rendering functions. Thanks to Joe
3048 Shaw <joe@off.net> for pointing this out.
3050 1999-12-13 Federico Mena Quintero <federico@redhat.com>
3052 * gdk-pixbuf/gnome-canvas-pixbuf.c
3053 (gnome_canvas_pixbuf_class_init): Renamed arguments to
3054 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
3055 consistency with the new canvas.
3056 (PixbufPrivate): Do the same renaming in the structure fields, for
3059 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
3061 1999-12-12 Federico Mena Quintero <federico@redhat.com>
3063 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
3064 conditional to see whether to link $(GNOME_LIBS) or not.
3066 1999-12-10 Jonathan Blandford <jrb@redhat.com>
3068 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
3070 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
3071 make a warning go away.
3073 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
3075 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
3078 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
3080 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
3083 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
3084 Filled in body of function.
3085 (rgbconvert): Added GdkColormap parameter, and to all conversion
3087 (convert_real_slow): New function - should convert ANY visual/data
3088 format properly, but it aint fast. Used as a fallback when an
3089 optimised routine wont match.
3090 (rgbconvert): Do very specific tests on the data format to verify
3091 properly if the optimised version will do, otherwise use the
3092 fallback function for all other data formats.
3094 * gdk-pixbuf/Makefile.am: Re-enabled building of
3095 textpixbuf-drawable.
3097 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
3098 gdk_pixbuf_get_from_drawable().
3100 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
3102 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
3103 bug on two occasions.
3104 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
3105 function to the generic glib one.
3107 1999-12-08 Federico Mena Quintero <federico@redhat.com>
3109 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
3110 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
3111 checks and API definition. The body needs filling in and it needs
3112 to do the Right Thing(tm) for pixmaps plus the given colormap and
3113 windows and their own colormaps.
3115 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
3116 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
3118 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
3120 * doc/tmpl/from-drawables.sgml: Populated.
3122 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
3124 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
3126 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
3129 1999-12-07 Federico Mena Quintero <federico@redhat.com>
3131 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
3132 reference counting for GdkPixbuf structures.
3134 1999-12-07 Martin Baulig <martin@home-of-linux.org>
3136 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
3137 include $(GNOME_LIBS) here.
3139 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
3141 Added missing "include <string.h>" to:
3142 * gdk-pixbuf/io-ras.c
3143 * gdk-pixbuf/io-bmp.c
3144 * gdk-pixbuf/io-ico.c
3146 1999-12-06 Federico Mena Quintero <federico@redhat.com>
3148 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
3151 1999-12-05 Federico Mena Quintero <federico@redhat.com>
3153 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
3154 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
3155 want, send me a patch to do the conditional stuff properly.
3156 Otherwise, please read the GNOME Programming Guidelines,
3157 especially the "CVS policies" section.
3159 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
3161 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
3163 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
3165 * gdk-pixbuf/io-ico.c: Bug in palet-size
3168 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
3170 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
3171 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
3173 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
3175 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
3178 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
3179 (Windows Cursor files). These are identical to .ICO files,
3180 except for the signature and 2 extra fields for the hotspot.
3182 1999-12-03 Federico Mena Quintero <federico@redhat.com>
3184 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
3185 Removed unused variable `item'.
3187 1999-12-03 Jonathan Blandford <jrb@redhat.com>
3189 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
3190 explain this function better.
3192 1999-12-02 Federico Mena Quintero <federico@redhat.com>
3194 Source files moved from src/ to gdk-pixbuf/, to be consistent with
3197 * doc/Makefile.am: Modified for the new source directory.
3199 * configure.in: Likewise.
3201 * Makefile.am: Likewise.
3203 * autogen.sh: Likewise.
3205 * gdk-pixbuf/Makefile.am: Likewise.
3207 1999-12-02 Federico Mena Quintero <federico@redhat.com>
3209 * src/testpixbuf.c: #include <config.h>, and fix includes.
3211 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
3213 * src/io-xpm.c: Fix includes.
3215 * src/io-tiff.c: Fix includes.
3217 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
3219 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
3221 * src/io-png.c: Fix includes.
3223 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
3225 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
3227 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
3229 * src/gnome-canvas-pixbuf.c: Fix includes.
3231 * src/gdk-pixbuf.c: Fix includes.
3233 * src/gdk-pixbuf-util.c: Fix includes.
3235 * src/gdk-pixbuf-render.c: Fix includes.
3237 * src/gdk-pixbuf-io.h: Fix includes.
3239 * src/gdk-pixbuf-drawable.c: Fix includes.
3241 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
3244 * src/gdk-pixbuf-data.c: Fix includes.
3246 * src/gdk-pixbuf-loader.c: #include <config.h>
3248 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
3251 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
3252 since it is not finished.
3254 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
3256 * src/gdk-pixbuf-util.c: New file with utility and convenience
3257 functions for pixbufs.
3259 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
3261 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
3263 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
3265 * doc/gdk-pixbuf.sgml: Added the utilities section.
3267 * doc/tmpl/util.sgml: Documentation for the utility functions.
3269 1999-11-29 Owen Taylor <otaylor@redhat.com>
3271 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
3272 Keep the mask around until after we draw ... since
3273 the GC changes aren't flushed to the X server until we
3274 draw, destroying it before that may result in BadPixmap
3277 1999-11-30 Havoc Pennington <hp@pobox.com>
3279 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
3281 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
3283 1999-11-29 Federico Mena Quintero <federico@redhat.com>
3285 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
3286 should be made conditional, not blindly commented out.
3288 1999-11-29 Jonathan Blandford <jrb@redhat.com>
3290 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
3291 handle .ico files. Cool.
3293 1999-11-24 Jonathan Blandford <jrb@redhat.com>
3295 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
3298 1999-11-24 James Henstridge <james@daa.com.au>
3300 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
3301 top builddir rather than src. This still builds fine, and does not
3302 get gtk-doc into an infinite loop when trying to find all the source
3305 1999-11-23 Jonathan Blandford <jrb@redhat.com>
3307 * Removed #PRAGMA } from headers. Also, make compile if you don't
3308 have it installed, already.
3310 1999-11-22 Federico Mena Quintero <federico@redhat.com>
3312 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
3313 temporary buffer to the size of the interesction of the bounding
3314 box and the expose area, not the whole expose area. This speeds
3317 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
3318 not paint black on the mask, since we already cleared it in a
3319 single gdk_draw_rectangle() operation.
3321 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
3323 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
3325 1999-11-22 Havoc Pennington <hp@pobox.com>
3327 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
3328 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
3329 dependencies to LIBADD variables for loadable modules. Necessary
3330 for a Java dynamic loading thing to be able to figure it out.
3332 1999-11-22 Havoc Pennington <hp@pobox.com>
3334 * src/io-png.c (image_load_increment): Call the update_area
3335 callback depending on the number of rows loaded in this increment.
3337 * src/testpixbuf.c (main): slow down the progressive load demo
3339 1999-11-16 Havoc Pennington <hp@pobox.com>
3341 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
3343 1999-11-22 Jonathan Blandford <jrb@redhat.com>
3345 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
3346 for srcdir != buildir != . Beats me why; I can't figure it out.
3347 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
3349 1999-11-21 Jonathan Blandford <jrb@redhat.com>
3351 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
3352 <arjan@fenrus.demon.nl>
3354 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
3356 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
3357 Rework/reorder of the code. Each case has been separated into
3358 another function; its big but it should be quick.
3359 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
3360 opaque alpha information. Not all depths/formats have been
3361 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
3363 1999-11-17 Larry Ewing <lewing@gimp.org>
3365 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
3366 implement the bounds method correctly.
3367 (compute_viewport_affine): compute the affine need to fit the
3368 image within the viewport given by the args.
3369 (compute_render_affine): call compute_viewport_affine.
3371 1999-11-16 Havoc Pennington <hp@pobox.com>
3373 * src/gdk-pixbuf-drawable.h: Use includes from the current
3374 directory, not the system directory.
3376 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
3378 * src/testpixbuf-drawable.c: use includes from the current directory
3379 rather then from the system include directory as gdk-pixbuf
3380 includes are not yet installed when this is compiled.
3382 1999-11-13 Cody Russell <bratsche@dfw.net>
3383 * src/testpixbuf-drawable.c: Added a test program for drawable
3386 * src/Makefile.am: Build testpixbuf-drawable.
3388 1999-11-12 Cody Russell <bratsche@dfw.net>
3390 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
3392 1999-11-10 Federico Mena Quintero <federico@redhat.com>
3394 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
3396 * doc/gdk-pixbuf.signals: Put in the real names of signal
3399 * src/gdk-pixbuf-loader.c: Improved documentation comments.
3401 1999-11-10 Jonathan Blandford <jrb@redhat.com>
3403 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
3406 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
3407 correctly. Patch from Arjan to do so.
3409 1999-11-10 Michael Fulbright <drmike@redhat.com>
3411 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
3414 * src/testpixbuf.c: Added final queued draw when done loading image.
3416 1999-11-10 Jonathan Blandford <jrb@redhat.com>
3418 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
3421 1999-11-10 Federico Mena Quintero <federico@redhat.com>
3423 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
3426 1999-11-09 Federico Mena Quintero <federico@redhat.com>
3428 * src/io-png.c: Fixed some incompatible pointer initializations.
3430 * src/io-jpeg.c (image_load_increment): Remove unused variable.
3432 1999-11-09 Michael Fulbright <drmike@redhat.com>
3434 * src/testpixbuf.c: Fixed it to use timeout to read from file
3435 for progressive loading. Set TBF_KBPS=n, where n is the number of
3436 kilobytes/second to simulate in downloading. n has to be an integer.
3438 * src/io-jpeg.c: Slight cosmetic cleanup.
3440 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
3441 PBM loading has a similar problem and will address tomorrow.
3443 1999-11-09 Havoc Pennington <hp@pobox.com>
3445 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
3446 gdk-pixbuf-drawable stuff.
3448 1999-11-09 Federico Mena Quintero <federico@redhat.com>
3450 * configure.in: Bumped version number to 0.4.
3452 1999-11-09 Michael Fulbright <drmike@redhat.com>
3454 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
3455 all types of PNM files now.
3457 * src/io-jpeg.c (image_load_increment): Figured out problem with
3458 loading Progressive JPEG's progressively (say that 10 times fast).
3459 Currently for Progressive JPEG's the entire image is loaded before
3460 it is displayed. libjpeg supports a fancier mechanism which I may
3463 With these changes all JPEG formats appear to load properly for me.
3465 1999-11-08 Jonathan Blandford <jrb@redhat.com>
3467 * src/io-ras.c (image_load_increment): Final patch from Arjan.
3468 Seems to do progressive loading.
3470 1999-11-08 Michael Fulbright <drmike@redhat.com>
3472 * src/io-pnm.c image_load (): Fixed so we do not create a separate
3473 pixel buffer when reading in image - we reuse the pixel data in
3474 the GdkPixbuf structure instead.
3476 1999-11-08 Michael Fulbright <drmike@redhat.com>
3478 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
3479 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
3480 I can't seem to find a utility to convert into this format.
3481 Next is to add progressive loading support for the PNM format.
3483 1999-11-07 Federico Mena Quintero <federico@redhat.com>
3485 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
3486 of the width, height, x, and y setting and pixels arguments.
3488 1999-11-05 Jonathan Blandford <jrb@redhat.com>
3490 * src/io-ras.c (image_load): third patch. Now it seems to load.
3492 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
3493 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
3495 * src/io-ras.c (image_load): new file from Arjan van de Ven
3496 <arjan@fenrus.demon.nl> to begin the ras loader.
3498 1999-11-05 Federico Mena Quintero <federico@redhat.com>
3500 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
3501 for internal use only.
3503 * doc/gdk-pixbuf.sgml: Likewise.
3505 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
3507 1999-11-05 Michael Fulbright <drmike@redhat.com>
3509 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
3510 files from a file. Next step is support for ASCII files, and
3511 then incremental loading.
3513 1999-11-04 Federico Mena Quintero <federico@redhat.com>
3515 * Makefile.am: Added doc to SUBDIRS.
3517 1999-11-04 Michael Fulbright <drmike@redhat.com>
3519 * src/io-jpeg.c: Prettied up code slightly.
3520 * src/io-pnm.c: Start of pnm loader (from file and progressively).
3521 Doesn't do much yet (will finish tomorrow).
3522 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
3524 1999-11-04 Federico Mena Quintero <federico@redhat.com>
3526 * doc/tmpl/rendering.sgml: Populated.
3528 * doc/Makefile.am: Added the template files.
3530 1999-11-04 Havoc Pennington <hp@pobox.com>
3532 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
3533 docs, explain what a dither offset is for.
3534 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
3535 this function vs. gdk_pixbuf_render_to_drawable().
3537 1999-11-04 Havoc Pennington <hp@pobox.com>
3539 * configure.in: Use libart-config correctly; find gnome-config
3540 separately. Fix GNOME_LIBS to be correct in "no gnome installed
3543 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
3546 Patch untested in the inside-gnome-libs case, I need to commit
3547 then check out to the gnome-libs I'm using.
3549 1999-11-04 Michael Fulbright <drmike@redhat.com>
3551 * src/io-jpeg.c (image_begin_load): Add update_func callback.
3552 * src/io-jpeg.c (image_load_increment): Call updated callback when
3553 new graphic data decoded.
3555 1999-11-04 Jonathan Blandford <jrb@redhat.com>
3557 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
3559 * src/io-png.c (image_begin_load): add a update_func callback.
3560 * src/io-gif.c (image_begin_load): add a update_func callback.
3561 (gif_get_lzw): added the update_func ability
3563 * src/io-tiff.c (image_begin_load): add a update_func callback.
3565 1999-11-04 Federico Mena Quintero <federico@redhat.com>
3567 * doc/tmpl/gdk-pixbuf.sgml: Populated.
3569 * doc/tmpl/refcounting.sgml: Populated.
3571 * doc/tmpl/file-loading.sgml: Populated.
3573 * src/gdk-pixbuf.c: Added documentation comments.
3575 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
3576 documentation comments.
3578 * doc/: Finished integrating the documentation framework.
3580 1999-11-03 Federico Mena Quintero <federico@redhat.com>
3582 * configure.in: Removed libgif stuff now that we do not depend on it.
3583 Added the necessary cruft for gtk-doc.
3585 * src/Makefile.am: Unconditionally build the GIF loader.
3587 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3589 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
3590 Added a lot of comments to the file.
3592 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
3595 1999-11-03 Michael Fulbright <drmike@redhat.com>
3597 * src/io-jpeg.c (image_load_increment): Further removal of
3598 bugginess in local buffering code. Handles grayscale jpegs
3601 * src/io-jpeg.c (image_load_stop): Was freeing local context
3602 for jpeg library before calling jpeg_decompres_finish ().
3604 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3606 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
3608 (gif_get_lzw): set the transparency to the right val.
3610 1999-11-03 Federico Mena Quintero <federico@redhat.com>
3612 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
3613 Initiailize the x and y fields.
3614 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
3615 (PixbufPrivate): Renamed need_size_update to need_xform_update.
3616 (recompute_bounding_box): Do not use temporary values.
3618 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3620 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
3623 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
3624 unneeded x,y,h,w vars.
3626 1999-11-03 Larry Ewing <lewing@gimp.org>
3628 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
3629 render_affine calculation for x,y offsets.
3630 (gnome_canvas_pixbuf_set_arg): add x,y args.
3631 (gnome_canvas_pixbuf_get_arg): add x,y args.
3632 (recompute_bounding_box): simply code using ArtDrect and the
3633 render_affine. Removed compute_xform_vectors as it was no longer
3636 1999-11-03 Federico Mena Quintero <federico@redhat.com>
3638 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
3639 doofus. Return a distance, not a boolean, for opaque images.
3641 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
3642 rounding of bounding box coordinates.
3643 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
3644 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
3646 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3648 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
3650 1999-11-03 Michael Fulbright <drmike@redhat.com>
3652 * src/io-jpg.c (image_load_increment): Fixed code which moved
3653 buffer around as new data comes in to work properly. JPEG progressive
3654 loading should be working now except for grayscale JPEG's, which I
3655 will look into next.
3657 1999-11-03 <sopwith@redhat.com>
3658 * src/testpixbuf.c: A GtkFunction needs to return a value for
3659 deterministic behaviour. Also put dot printing back in.
3661 1999-11-03 <jrb@redhat.com>
3663 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
3666 1999-11-02 Cody Russell <bratsche@dfw.net>
3667 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
3668 if part of the requested image is offscreen, rather than clipping
3671 1999-11-02 Jonathan Blandford <jrb@redhat.com>
3673 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
3674 for interlacing and progressive loading.
3676 1999-11-02 Cody Russell <bratsche@dfw.net>
3677 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
3678 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
3680 1999-11-02 Jonathan Blandford <jrb@redhat.com>
3682 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
3683 It's a little slow though. )-:
3685 1999-11-02 Elliot Lee <sopwith@redhat.com>
3686 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the
3687 arguments to the write/load_increment operations const-correct.
3689 1999-11-02 Federico Mena Quintero <federico@redhat.com>
3691 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
3692 Implemented the ::point() method. We do a simple containment test
3693 instead of a full distance calculation since the canvas is going
3694 to change to that scheme, anyways.
3696 1999-11-02 Elliot Lee <sopwith@redhat.com>
3698 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size
3699 of the chunks that are read from the input file.
3701 1999-11-02 Larry Ewing <lewing@gimp.org>
3703 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
3705 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
3708 1999-11-02 Federico Mena Quintero <federico@redhat.com>
3710 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
3711 affine computation code from ::draw() to here, since it is needed
3712 by ::point() as well.
3714 1999-11-02 Elliot Lee <sopwith@redhat.com>
3716 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
3717 three functions, and eliminate duplication of code from write()
3718 and close(). Also fix bug where the 128-byte header was being
3721 1999-11-01 Federico Mena Quintero <federico@redhat.com>
3722 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
3723 bounding box computation.
3725 1999-11-01 Federico Mena Quintero <federico@redhat.com>
3727 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
3728 Drawing affines seem to work. Bounding box is fubared. ::point()
3729 is not implemented. This is a work in progress.
3731 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
3734 * configure.in: Sigh. We need to link in libgnomeui for the
3735 canvas stuff. This mess will disappear when gdk-pixbuf gets
3736 folded into gnome-libs.
3738 1999-10-30 Jonathan Blandford <jrb@redhat.com>
3740 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
3741 the right size, at a minimum, even if the image is squished and
3743 (ReadImage): lets get the offset right. This will let transparent
3746 1999-10-29 Michael Fulbright <drmike@redhat.com>
3748 * src/io-jpeg.c: image_load_increment(): Fixed bug when
3749 image width was not a multiple of 4 - always use the
3750 gdk_pixbuf rowstride to increment pointers!
3752 1999-10-29 Michael Fulbright <drmike@redhat.com>
3754 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
3755 Currently does not handle either progressive jpeg files (jpeg
3756 files with multiple scans at different quality settings), but
3757 I plan on adding this support soon. These are fairly rare in
3758 my experience, so it shouldn't slow people down too much.
3759 Grayscale jpegs also don't work but that should be easy to fix.
3761 1999-10-29 Michael Fulbright <drmike@redhat.com>
3763 * src/testpixbuf.c: Added title to windows so you can identify
3764 progressive and file windows.
3766 1999-10-29 Michael Fulbright <drmike@redhat.com>
3768 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
3769 load the image handler when we determine the image type.
3771 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
3772 previously static function load_image_handler () to
3773 a public function gdk_pixbuf_load_module (). It is needed in
3774 gdk-pixbuf-loader.c to load image handler modules. This function
3775 is different from gdk_pixbuf_get_module (), which only returns
3776 a reference to the required handler, because it actually loads
3777 the handler into memory. Both actions should possibly be combined
3778 in a convenience function since one w/o the other doesn't seem to
3781 1999-10-28 Jonathan Blandford <jrb@redhat.com>
3783 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
3786 1999-10-28 Federico Mena Quintero <federico@redhat.com>
3788 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
3789 function to render a portion of a pixbuf to a drawable. Ignores
3790 alpha information and takes in a GC.
3791 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
3792 portion of a pixbuf to a drawable. It automatically creates a GC
3793 and a clipping mask for alpha pixbufs.
3795 1999-10-28 Jonathan Blandford <jrb@redhat.com>
3797 * src/gdk-pixbuf.h: turned convenience macros into convenience
3798 functions so some error checking could be added.
3800 * src/io-tiff.c (image_load_increment): started work on the tiff
3801 non-incremental loader.
3802 (image_begin_load): Finished the incremental loader.
3804 * src/io-gif.c (image_load_increment): started work on the gif
3807 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
3809 1999-10-27 Federico Mena Quintero <federico@redhat.com>
3811 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
3812 function to threshold a pixbuf's alpha channel into a bitmap.
3814 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
3815 contemplate future extensions to ArtPixBuf's formats.
3817 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
3819 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
3820 macros to fetch the ArtPixBuf's fields.
3822 1999-10-27 Havoc Pennington <hp@pobox.com>
3824 * src/testpixbuf.c (main): Display the progressive load
3826 * src/io-png.c (setup_png_transformations): Break transformation
3827 code into separate function
3828 (png_info_callback): Use setup_png_transformations
3830 1999-10-27 Havoc Pennington <hp@pobox.com>
3832 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
3833 properly whether the XPM module has already been loaded
3834 (gdk_pixbuf_new_from_file): Check properly if loader module
3835 was already loaded (was checking if load symbol was present
3836 in order to decide whether to re-load; should check module !=
3837 NULL, then load != NULL)
3838 (image_handler_load): Check in present working directory,
3839 makes it easier to debug for now
3840 (file_formats): This array initializer was seriously on crack,
3841 was assigning a function pointer to a GModule*
3843 * src/testpixbuf.c (main): Change type of pixbuf_loader to
3846 1999-10-27 Havoc Pennington <hp@pobox.com>
3848 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
3849 Fix typo that prevented compilation
3850 (gdk_pixbuf_loader_destroy): ditto
3852 1999-10-27 Federico Mena Quintero <federico@redhat.com>
3854 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
3855 GdkPixbufLoader, not a GtkObject.
3856 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
3857 (gdk_pixbuf_loader_get_type): Documented.
3858 (gdk_pixbuf_loader_class_init): Initialize the parent class
3860 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
3861 class destroy function.
3862 (gdk_pixbuf_loader_new): Documented.
3863 (gdk_pixbuf_loader_finalize): Call the parent class finalize
3865 (gdk_pixbuf_loader_write): Use size_t for count.
3867 1999-10-27 Michael Fulbright <drmike@redhat.com>
3869 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
3870 logic so we only try to close loader if it wasn't previously closed.
3872 1999-10-27 Michael Fulbright <drmike@redhat.com>
3874 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
3875 pixbuf_loader properly initialized.
3877 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
3880 1999-10-26 Jonathan Blandford <jrb@redhat.com>
3882 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
3884 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
3886 1999-10-26 Havoc Pennington <hp@pobox.com>
3888 * src/gdk-pixbuf-loader.h: fix signals
3890 * src/gdk-pixbuf-io.h: add new vtable fields
3893 1999-10-26 Jonathan Blandford <jrb@redhat.com>
3895 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
3898 1999-10-25 Federico Mena Quintero <federico@redhat.com>
3900 * configure.in (CFLAGS): Patch from Uwe Koloska
3901 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
3903 1999-10-22 Havoc Pennington <hp@pobox.com>
3905 * src/io-xpm.c (mem_buffer): Clean up stupid
3906 increment-inside-array-dereference thing
3908 * src/testpixbuf.c: Add XPM data tests.
3910 * src/io-xpm.c: Make the XPM data buffer const, fix const
3911 correctness throughout the code.
3913 1999-10-22 Havoc Pennington <hp@pobox.com>
3915 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
3917 1999-10-22 Havoc Pennington <hp@pobox.com>
3919 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
3920 loading an XPM from memory.
3922 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
3923 function, loads pixbuf from xpm data
3924 (image_handler_load): Add g_return_if_fail() to ensure the same
3925 module isn't loaded twice. Add g_module_symbol() to scan for XPM
3928 1999-10-22 Federico Mena Quintero <federico@redhat.com>
3930 * src/io-png.c (image_load): Patch from Kristian Hogsberg
3931 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
3932 buffers; the rows can be read in directly into the main pixel
3935 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3937 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
3939 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3941 * configure.in: Bumped version number to 0.3.
3943 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
3944 version number for the library.
3946 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3948 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
3949 all memory management of the buffer is done by libart.
3951 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
3952 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
3954 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
3955 terms of the libart functions. Removed the old code.
3957 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
3958 symbols. Saving will not be implemented in GdkPixbuf.
3960 * src/io-gif.c: Removed the saving stub.
3961 (image_load): Fixed memory management to fail gracefully if we run
3962 out of memory while loading the image. Close the gif file when we
3963 are done. This still needs more error handling for the DGif
3966 * src/io-jpeg.c (image_load): Some robustness fixes.
3968 * src/io-png.c: Removed the saving stuff.
3969 (image_load): Some memory management fixes.
3971 * src/io-tiff.c (image_load): Ditto.
3973 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
3975 1999-10-18 Havoc Pennington <hp@pobox.com>
3977 * subautogen.sh: New name for macros/autogen.sh
3979 * autogen.sh: use subautogen.sh
3981 1999-10-18 Federico Mena Quintero <federico@redhat.com>
3983 * src/*: Reindented to use the GNOME Indentation. Renamed
3984 GdkPixBuf to GdkPixbuf, for consistency with the function names
3985 (and it is also easier to type) :-)
3987 1999-10-18 Havoc Pennington <hp@pobox.com>
3989 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
3991 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
3993 1999-10-18 Havoc Pennington <hp@pobox.com>
3995 * Makefile.am (SUBDIRS): Remove "macros"
3997 * configure.in: Don't use GNOME_INIT, handle case where we are
3998 inside gnome-libs. AM_PATH_GTK for the GIF test
4000 * src/Makefile.am: Change flags to work without libgnomeui,
4001 comment out testpixbuf for now
4003 1999-10-18 Federico Mena Quintero <federico@redhat.com>
4005 * configure.in: Use $GTK_LIBS as the extra libs when checking for
4006 libgif/libungif, as they need the X libraries. Fixes bug #2472.
4008 1999-10-10 Cody Russell <bratsche@dfw.net>
4009 * src/gdk-pixbuf-drawable.c: core function now determines whether
4010 the requested geometry is on screen or not, and if some is not
4011 then the request is clamped to geometry that is on the screen.
4013 Changed 'pixbuf' to 'art_pixbuf' in core function.
4015 1999-10-08 Michael Fulbright <drmike@redhat.com>
4017 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
4019 * src/testpifbuf: Changed test program to display cdrom from rgb data
4020 if no filename given to test program.
4022 1999-10-07 Cody Russell <bratsche@dfw.net>
4023 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
4024 them, but I wrote them).
4026 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
4029 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
4030 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
4032 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
4035 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
4036 GdkPixBuf* instead of ArtPixBuf*.
4038 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
4040 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
4041 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
4043 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
4044 GdkPixBufUnrefFunc + gdk_pixbuf_new.
4046 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
4048 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
4050 * src/io-tiff.c (image_load): ditto + fix leak
4052 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
4053 crashes this module ( add warning :-)
4055 * src/io-bmp.c (image_load): ditto.
4057 * src/io-gif.c (image_load): ditto.
4059 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
4061 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
4062 it doesn't crash scaling with alpha.
4064 1999-09-17 Federico Mena Quintero <federico@redhat.com>
4066 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
4068 * src/io-gif.c (image_load): Likewise.
4070 * src/io-jpeg.c (image_load): Likewise.
4072 * src/io-png.c (image_load): Likewise.
4074 * src/io-tiff.c (image_load): Likewise.
4076 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
4078 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
4079 for the ref_count to be != 0.
4081 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
4083 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
4085 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
4087 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
4088 to unallocated memory (row_ptr), and fixed its type as well. Take
4089 into account the ArtPixbuf's rowstride when assigning the row
4092 * src/gdk-pixbuf.c: Fixup includes.
4094 * src/gdk-pixbuf-io.c: Likewise.
4096 Sat Jul 31 19:19:47 CEST 1999
4098 * src/gdk-pixbuf-io.c:
4099 * src/io-png.c: Fixed two obvious C syntax bugs
4101 1999-07-29 Mark Crichton <crichton@gimp.org>
4103 * src/io-png.c (image_save): Added PNG saving function
4105 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
4106 image_save(GdkPixBuf *p, FILE *f, ...)
4109 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
4111 * src/Makefile.am (*_LIB): Only build the relevant loaders which
4112 require extra libraries if we actually have those libraries.
4114 1999-07-23 Richard Hestilow <hestgray@ionet.net>
4116 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
4117 * gdk_pixbufConf.sh.in: Added for gnome-config
4119 * configure.in: Modified to generate gdk_pixbufConf.sh
4121 1999-07-20 Mark Crichton <crichton@gimp.org>
4123 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
4124 calculation needs to be done.
4126 1999-07-18 Larry Ewing <lewing@gimp.org>
4131 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
4132 error cases but one or two in the common case. There are probably
4133 a few small ones left.
4135 1999-07-18 Mark Crichton <crichton@gimp.org>
4137 * configure.in: removed version.h.
4139 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
4142 1999-07-17 Mark Crichton <crichton@gimp.org>
4144 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
4145 (gdk_pixbuf_rotate): Added pixbuf rotation code.
4146 (gdk_pixbuf_scale): Changed // comments to /* */
4148 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
4151 1999-07-16 Larry Ewing <lewing@gimp.org>
4153 * src/testpixbuf.c (expose_func): reverted the expose everything
4154 changes, I'm not sure why these went in.
4155 (config_func): bring this up to date with the new pixbuf_scale
4158 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
4159 loading code so that poeple can diagnose problems better.
4161 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
4162 no longer allocates a new pixbuf, which make things nicer for the
4163 rest of the code. Unfortunately there is still a problem with
4164 scaling rgba images.
4166 1999-07-16 Mark Crichton <crichton@gimp.org>
4168 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
4169 calls gdk_pixbuf_scale. However, something is not working.
4170 N.B.: current pixmap is now stored in user_data with a key of
4173 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
4174 Something is still borked, however.
4176 1999-07-15 Larry Ewing <lewing@gimp.org>
4178 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
4181 * src/testpixbuf.c (main): fix up the file routines a little so
4182 that you can load multiple files given the file names
4184 1999-07-14 Larry Ewing <lewing@gimp.org>
4186 * src/testpixbuf.c (expose_func): added an almost proper expose
4187 handler for testpixbuf
4189 1999-07-13 Mark Crichton <crichton@gimp.org>
4191 * configure.in: Fixed GIF check. Replaced " with '
4192 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
4194 1999-07-13 Mark Crichton <crichton@gimp.org>
4196 * configure.in: I am a bonehead. Added gif-lib check.