1 Sat Jan 17 23:02:55 2004 Matthias Clasen <maclas@gmx.de>
3 The second part of the fix for #114351 (see also
6 * gdk-pixbuf-i18n.h (P_): Use translation domain gtk20-properties.
8 Sat Jan 17 00:01:51 2004 Matthias Clasen <maclas@gmx.de>
10 The first part of the fix for #114351 (see also
13 * gdk-pixbuf-i18n.h: Define P_() for property blurbs and nicks.
15 * gdk-pixbuf.c: Mark property blurbs and nicks with P_().
17 Thu Jan 8 22:01:14 2004 Matthias Clasen <maclas@gmx.de>
19 * queryloaders.c (loader_sanity_check): Don't use bitwise operators
20 on booleans. (#130923, reported by Telsa Gwynne, fix by Dave Jones)
22 2004-01-06 Federico Mena Quintero <federico@ximian.com>
24 * gdk-pixbuf-io.c (gdk_pixbuf_save): Escape an ampersand in the
25 documentation comment, and hack around an empty line in the code
26 example so that gtk-doc won't put a <para> due to it.
28 * gdk-pixbuf.c (gdk_pixbuf_get_pixels): Link to the documentation
29 section on image data.
31 2004-01-06 Federico Mena Quintero <federico@ximian.com>
33 * gdk-pixdata.c (gdk_pixbuf_new_from_inline): Fix example in
34 documentation comment. Fixes #130701.
36 Wed Jan 7 02:41:14 2004 Matthias Clasen <maclas@gmx.de>
38 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_bufferv):
39 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_buffer):
40 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_callbackv):
41 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_callback): New public API
42 to save pixbufs to non-file locations. (#82203, Tim Evans)
45 * gdk-pixbuf.def: Declare the new public API.
47 * gdk-pixbuf-io.h: Add save_to_callback to the module interface.
50 * io-png.c: Implement save_to_callback.
52 * gdk-pixbuf-io.c (gdk_pixbuf_savev):
53 * gdk-pixbuf-io.c (gdk_pixbuf_save): Update documentation.
55 * gdk-pixbuf-io.c (gdk_pixbuf_real_save): Support saving via
56 image_module->save_to_callback.
58 * gdk-pixbuf-io.c (gdk_pixbuf_real_save_to_callback): New generic
59 save_to_callback function which falls back to image_module->save
62 Wed Jan 7 01:17:36 2004 Matthias Clasen <maclas@gmx.de>
64 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_size_func):
65 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_set_size):
66 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_init): Make it possible
67 to call gdk_pixbuf_loader_set_size (loader, 0, 0) by changing
68 the initial values of priv->width/height to -1.
70 * io-tiff.c (tiff_image_parse):
71 * io-ras.c (RAS2State):
72 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment):
73 * io-pcx.c (gdk_pixbuf__pcx_load_increment):
74 * io-jpeg.c (gdk_pixbuf__jpeg_image_load_increment):
75 * io-png.c (png_info_callback):
76 * io-ico.c (DecodeHeader):
77 * io-bmp.c (DecodeHeader): Call size_func once the size is known,
78 even if the module can't make use of the scaling information. If
79 size_func returns 0, don't allocate a pixbuf and return, if
80 necessary with an error.
83 * gdk-pixbuf-io.c (gdk_pixbuf_get_file_info): A new function
84 to determine the type and size of an image file without loading
85 it completely. (#53725)
87 Sun Jan 4 00:44:57 2004 Matthias Clasen <maclas@gmx.de>
89 * gdk-pixbuf.c (gdk_pixbuf_class_init): Turn the pixbuf
90 attributes into (construct-only, but always readable)
93 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Set properties
96 Mon Dec 22 01:35:36 2003 Matthias Clasen <maclas@gmx.de>
98 * Makefile.am (gdk-pixbuf.loaders): Fix building with
99 --disable-modules --with-included-loaders, create an
100 empty gdk-pixbuf.loaders file. (#124496, Arno Charlet, fix
101 proposed by Owen Taylor)
103 Thu Dec 11 01:57:05 2003 Matthias Clasen <maclas@gmx.de>
105 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): Move
106 the documentation for signals inline, to get proper parameter
107 documentation. (#128977)
109 Sat Nov 15 00:26:19 2003 Matthias Clasen <maclas@gmx.de>
111 * queryloaders.c (loader_sanity_check): Check that the mask
112 is NULL or a string of the same length consisting entirely of
113 ' ', '!', 'x', 'z', 'n'.
115 Mon Nov 10 00:17:52 2003 Matthias Clasen <maclas@gmx.de>
117 * Makefile.am (install-data-local): Typo fix in warning.
119 Sun Nov 9 23:07:05 2003 Matthias Clasen <maclas@gmx.de>
121 * gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): If neither
122 load nor begin_load are available fall back to load_animation
123 and use gdk_pixbuf_animation_get_static_image() to obtain a
124 pixbuf. Inefficient, but at least doesn't crash.
126 Sun Nov 9 21:56:20 2003 Matthias Clasen <maclas@gmx.de>
128 * queryloaders.c (write_loader_info): New function to write
129 out the information for a single loader, factored out of
131 (loader_sanity_check): New function to perform
132 sanity checks on a loader.
133 (query_module): Use the new functions.
135 Thu Nov 6 00:27:27 2003 Matthias Clasen <maclas@gmx.de>
137 * io-pcx.c (gdk_pixbuf__pcx_load_increment): Fold two similar
138 strings into on. (#126204, Danilo Segan)
140 2003-09-19 Matthias Clasen <maclas@gmx.de>
142 * io-tga.c (try_preload): Remove a pointless check.
143 (#122710, Kjartan Maraas)
145 Mon Aug 18 10:25:29 2003 Owen Taylor <otaylor@redhat.com>
147 * gdk-pixdata.c (gdk_pixdata_to_csource): Add the correct
148 alignment magic for Sun compiler and for GCC to get
149 the strings aligned. (Patch from Brian Cameron, #117217)
151 2003-08-14 Matthias Clasen <maclas@gmx.de>
153 * gdk-pixdata.c (gdk_pixdata_to_csource): Improve doc comment
154 wording. (#119754, Doug Quale)
156 2003-08-03 Matthias Clasen <maclas@gmx.de>
158 * gdk-pixbuf.c (gdk_pixbuf_get_rowstride):
159 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Clarify misleading
160 explanation of rowstride. (#119000)
162 2003-07-24 Matthias Clasen <maclas@gmx.de>
164 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Preserve the
165 aspect ratio. (#118145, Owen Taylor)
167 2003-07-23 Matthias Clasen <maclas@gmx.de>
169 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Close loader
170 before unref'ing it. (#118146, Owen Taylor)
172 2003-03-01 Hans Breuer <hans@breuer.org>
174 * makefile.msc : updated
176 * gdk_pixbuf.def : export a bunch of new functions
178 2003-07-18 Matthias Clasen <maclas@gmx.de>
180 * pixops/pixops.c (correct_total): Split correction into multiple
181 pieces if no single weight is large enough to apply the unsplit
182 correction. (#117431, problem reported by Tomas Ă–gren)
184 2003-07-13 Matthias Clasen <maclas@gmx.de>
187 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): New function
188 to load an image from a file at a specified size. (#105326, Dom
191 2003-07-11 Matthias Clasen <maclas@gmx.de>
193 * queryloaders.c (query_module): Handle absolute filenames
194 properly. (#117170, Jens Elkner)
196 * gdk-pixbuf-io.c: Mention that NULL-terminated arrays returned by
197 gdk_pixbuf_format_get_mime_types() and
198 gdk_pixbuf_format_get_extensions() must be freed with g_strfreev().
200 2003-07-04 Matthias Clasen <maclas@gmx.de>
202 * gdk-pixbuf-io.c: Document ICO save parameters.
204 * io-ico.c: Support saving of ICOs and CURs. Currently, only
205 single-image ICOs are produced, but the code for multi-image ICOs
206 is already in place. The saver understands the options "depth"
207 (can be "32", "24" or "16") and "x_hot"/"y_hot" for hotspot
210 2003-06-28 Matthias Clasen <maclas@gmx.de>
212 * io-ico.c (DecodeHeader): Stop discriminating against 32bpp ICOs
213 a): Use the byte size of the image as a heuristic when selecting
214 the bitmap to load - this lets us select 32bpp bitmaps which come
216 (OneLineTransp): Stop discriminating against 32bpp ICOs b): Don't
217 overwrite the alpha channel of 32bpp ICOs.
218 (gdk_pixbuf__ico_image_load_increment): Stop decoding the header
221 Fri Jun 27 03:56:59 2003 Soeren Sandmann <sandmann@daimi.au.dk>
223 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Make
224 it compile with C89 compilers.
226 2003-06-23 Matthias Clasen <maclas@gmx.de>
228 * io-gif.c (gif_get_frame_info): Remove the pointless refusal to
229 load images with dubious disposal mode on the first frame. Just
230 ignore it, as everybody else does.
232 2003-06-22 Matthias Clasen <maclas@gmx.de>
234 * gdk-pixbuf-loader.[hc] (gdk_pixbuf_loader_new_with_mime_type):
235 New function to obtain a loader for a specific mime type.
236 (#105324, Dom Lachowicz)
238 * io-gif.c (gif_get_extension): Reset block_count to 0 for all
239 application extensions, otherwise the data blocks of unknown
240 extensions are not propertly skipped.
242 Second half of the fix for #106962, handle frames extending beyond
245 * io-gif.c (clip_frame): New helper function to clip a rectangle
246 to the logical screen size of the gif.
247 (maybe_update): New helper function to call update_func only if
248 the rectangle is not completely off-bounds.
249 (gif_get_lzw): Read frames extending outside the logical screen
250 size, but be careful clip to the logical screen size
251 when operating on the composite pixbuf and when calling update_func.
252 (gif_init): Set the animation size to the logical screen size.
253 (gif_get_frame_info): Don't refuse to load images with frames
254 extending beyond the logical screen size.
256 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Be
257 careful to clip all rectangles to the logical screen size, also
258 handle the fact that frames may be completely off-bounds.
260 2003-06-21 Matthias Clasen <maclas@gmx.de>
262 * io-gif.c: Merge from 2.2: Fix update_func() arguments and accept
263 empty frames. (#106962)
265 2003-06-17 Matthias Clasen <maclas@gmx.de>
267 * Makefile.am (man_MANS): Removed, man pages are now installed
268 from docs/reference/gdk-pixbuf.
270 2003-06-03 Matthias Clasen <maclas@gmx.de>
272 * gdk-pixdata.c (gdk_pixbuf_new_from_inline): Document
273 data_length == -1, add an example. (#97290)
275 2003-06-01 Matthias Clasen <maclas@gmx.de>
277 * gdk-pixdata.h (struct _GdkPixdata): Fix misleading documentation
278 of rowstride. (#113924, Noah Levitt)
280 2003-05-27 Matthias Clasen <maclas@gmx.de>
282 * io-wbmp.c: Remove dubious bitfields of
283 unspecified signedness. (#112919, Morten Welinder)gdk-p
285 * gdk-pixdata.c (gdk_pixdata_to_csource): Replace all occurances
286 of g_string_new ("") by g_string_new (NULL). (#106975, Morten
289 2003-05-21 Matthias Clasen <maclas@gmx.de>
291 * pixbufloader_pcx.def:
292 * io-pcx.c: A loader for PCX files. (#113035, Josh Beam)
295 * Makefile.am: Add PCX loader.
297 2003-05-19 Matthias Clasen <maclas@gmx.de>
299 Improve progressive loading from slow sources: (#107368)
301 * io-gif-animation.c (gdk_pixbuf_gif_anim_get_iter): Initialize
303 (gdk_pixbuf_gif_anim_iter_advance): Don't wrap during loading if
304 the datasource falls behind the speed of the display.
306 * io-gif-animation.h: Add a loading flag to GdkPixbufGifAnim and
307 first_loop_slowness to GdkPixbufGifAnimIter.
309 Wed May 14 18:24:50 2003 Owen Taylor <otaylor@redhat.com>
311 * gdk-pixdata.c (gdk_pixdata_deserialize): Add a
312 (gint32 *) => (guint32 *) cast. (#108615, Rick Jones)
314 2003-04-24 Matthias Clasen <maclas@gmx.de>
316 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write):
317 (gdk_pixbuf_loader_new_with_type):
318 (gdk_pixbuf_loader_close):
319 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
322 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
323 Add sanity checks for GError handling. (#108345)
325 Tue Apr 1 15:33:51 2003 Owen Taylor <otaylor@redhat.com>
327 * pixops/pixops.c (make_weights): Exploit the fact that all
328 our filters are separable to simplify the calculation of
329 the weight tables. (Based on a patch from Brian Cameron.)
331 * pixops/Makefile.am pixbuf-transform-math.ltx:
332 Add a short article describing how the math in pixops.c
335 2003-03-21 Matthias Clasen <maclas@gmx.de>
337 * gdk-pixbuf-animation.c (gdk_pixbuf_non_anim_get_type): Add
338 missing static. (#108614)
340 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
341 * io-ico.c (gdk_pixbuf__ico_image_stop_load): Add missing static
342 qualifiers apparently causing problems on some platforms. (#108617)
344 2003-03-11 Matthias Clasen <maclas@gmx.de>
346 * io-ico.c (DecodeHeader): Calculate LineWidth for 16bpp from
347 width, like for the other depths. (noticed by Marijn Ros)
349 2003-03-08 Matthias Clasen <maclas@gmx.de>
351 Bug #107664 continued:
353 * io-xpm.c (find_color): Fix 0/FALSE confusion
354 * gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Fix -1/gboolean
357 2003-03-06 Matthias Clasen <maclas@gmx.de>
359 * io-gif.c (gif_read): Fix 0/FALSE confusion (#107664, Morten
362 2003-02-20 Matthias Clasen <maclas@gmx.de>
364 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite):
365 Always clear the initial frame and "disposed" areas with
366 transparent pixels, no matter whether the frame has transparency
369 2003-02-18 Matthias Clasen <maclas@gmx.de>
371 * io-tga.c (pixbuf_flip_row):
372 (pixbuf_flip_vertically): Auxiliary functions used to implement
373 support for arbitrary origins.
374 (parse_data_for_row_pseudocolor):
375 (parse_data_for_row_truecolor):
376 (parse_data_for_row_grayscale):
377 (parse_data_for_row):
378 (fill_in_context): Remove the check for upper-left origin.
379 (parse_rle_data): Support arbitrary origins. (#105912)
381 * io-tga.c (fread_check):
383 (get_header_from_file):
384 (get_colormap_from_file):
385 (get_image_pseudocolor):
386 (swap_channels_pixbuf):
387 (get_image_truecolor):
388 (get_image_grayscale):
389 (gdk_pixbuf__tga_load): Remove the non-incremental load
390 implementation, since we have generic_image_load () now.
392 (gdk_pixbuf__tga_stop_load): Fix a potential crash discovered by
395 2003-02-14 Matthias Clasen <maclas@gmx.de>
397 * io-tga.c (try_preload):
398 (gdk_pixbuf__tga_load): Actually reject images with origin
399 not in the upper-left corner. (#105912)
401 2003-02-06 Matthias Clasen <maclas@gmx.de>
403 * queryloaders.c (query_module): Better error message if
404 module_open() fails. (#105349, Tim Mooney)
406 Mon Jan 27 17:10:30 2003 Owen Taylor <otaylor@redhat.com>
408 * Makefile.am (gdk-pixbuf.loaders): Rewrite to run
409 on the .la files rather than looking for .so files.
410 (#102142, Martin Gansser)
412 * Makefile.am: Don't build gdk-pixbuf.loaders when
415 2003-01-05 Tor Lillqvist <tml@iki.fi>
417 * Makefile.am (gdk-pixbuf.loaders): Use @SOEXT@ in the find command.
419 * gdk_pixbuf.def: Add gdk_pixbuf_loader_set_size.
421 2003-01-03 Matthias Clasen <maclas@gmx.de>
423 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Don't crash if
424 gdk-pixbuf.loaders file is missing. (#102222)
426 2002-12-08 Matthias Clasen <maclas@gmx.de>
428 * gdk-pixbuf-animation.h:
429 * gdk-pixbuf-io.h: Add /*< public|private >*/ markers.
431 Sat Dec 7 10:14:05 2002 Owen Taylor <otaylor@redhat.com>
433 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
434 also depend gdk-pixbuf-query-loaders. (#97096, Daniel Elstner)
436 2002-12-05 Matthias Clasen <maclas@gmx.de>
438 * io-ico.c: Remove leftover debug output. (#100357, Owen Taylor)
440 2002-12-04 Bastien Nocera <hadess@hadess.net>
442 * io-tiff.c: (tiff_image_parse): use G_BIG_ENDIAN instead of
443 WORDS_BIGENDIAN which isn't set by configure.in
445 2002-11-29 Matthias Clasen <maclas@gmx.de>
447 * gdk-pixbuf-animation.c:
448 * gdk-pixbuf.c: Add deprecation docs.
450 2002-11-28 Matthias Clasen <maclas@gmx.de>
452 * gdk-pixbuf/gdk-pixbuf-io.c:
453 * gdk-pixbuf/gdk-pixbuf-loader.c:
454 * gdk-pixbuf/gdk-pixbuf.c: Document 2.2 API additions. I'm not
455 going to list all individual functions here; if you want to see
456 the list, grep for "Since: 2.2".
458 Fri Nov 8 19:06:07 2002 Owen Taylor <otaylor@redhat.com>
460 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
461 file depend on the loaders (#97096, Jeff Waugh)
463 Wed Nov 6 15:19:53 2002 Owen Taylor <otaylor@redhat.com>
465 * io-gif.c (CHECK_LZW_SP): Fix trailing semicolon on macro,
468 2002-11-05 Matthias Clasen <maclas@gmx.de>
470 * gdk-pixbuf-loader.c: Reindent to follow the gdk-pixbuf indentation.
472 Tue Nov 5 14:16:17 2002 Owen Taylor <otaylor@redhat.com>
474 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Fix
475 leaked pixbuf reference (#96823, Morten Welinder)
477 2002-10-23 Matthias Clasen <maclas@gmx.de>
479 * io-gif.c (lzw_read_byte): Check for stack overflow throughout.
482 2002-10-21 Matthias Clasen <maclas@gmx.de>
484 Support the Netscape application extension for gif animations
487 * io-gif-animation.h:
488 * io-gif-animation.c (gdk_pixbuf_gif_anim_iter_advance):
489 Add loop count to GdkPixbufGifAnim and use it in the advance
490 method of GdkPixbufGifAnimIter.
492 * io-gif.c (gif_get_extension): Parse Netscape application
493 extension block and set the animation loop count.
495 2002-10-11 Matthias Clasen <maclas@gmx.de>
497 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_format): Remove
500 * gdk-pixbuf-io.h: Remove unused typedef
501 GdkPixbufModuleGetSignatureFunc.
503 2002-10-04 jacob berkman <jacob@ximian.com>
505 * queryloaders.c (query_module): make legal C
507 2002-10-04 Matthias Clasen <maclas@gmx.de>
509 * Makefile.am gdk-pixbuf-animation.c gdk-pixbuf-data.c
510 gdk-pixbuf-io.c gdk-pixbuf-io.h gdk-pixbuf-loader.c
511 gdk-pixbuf-loader.h gdk-pixbuf-private.h gdk-pixbuf.h
512 gdk-pixdata.c io-ani-animation.h io-ani.c io-bmp.c
513 io-gif-animation.c io-gif-animation.h io-gif.c io-ico.c
514 io-jpeg.c io-png.c io-pnm.c io-ras.c io-tga.c io-tiff.c
515 io-wbmp.c io-xbm.c io-xpm.c pixbufloader_ani.def
516 pixbufloader_bmp.def pixbufloader_gif.def pixbufloader_ico.def
517 pixbufloader_jpeg.def pixbufloader_png.def
518 pixbufloader_pnm.def pixbufloader_ras.def pixbufloader_tga.def
519 pixbufloader_tiff.def pixbufloader_wbmp.def
520 pixbufloader_xbm.def pixbufloader_xpm.def test-gdk-pixbuf.c
521 gdk-pixbuf-animation.h queryloaders.c: Support for separately
522 installed loaders. (#77486)
524 Thu Oct 3 18:25:57 2002 Owen Taylor <otaylor@redhat.com>
526 * io-jpeg.c (gdk_pixbuf__jpeg_image_save):
527 Fix memory leak. (#94399)
529 Tue Oct 1 17:35:43 2002 Owen Taylor <otaylor@redhat.com>
531 * gdkpixdata.c: Patch from Andy Wingo to always
532 escape ? to avoid accidentally generating trigraphs
533 in the output (#94631)
535 2002-09-28 Tor Lillqvist <tml@iki.fi>
537 * pixops/*.S: Don't use .type on Cygwin, either (#91597, Masahiro
540 2002-09-27 Federico Mena Quintero <federico@ximian.com>
542 * io-ico.c (gdk_pixbuf__ico_image_begin_load): Free the context if
543 we cannot allocate the HeaderBuf.
545 2002-09-27 Federico Mena Quintero <federico@ximian.com>
547 * io-bmp.c (OneLine): Fix the update region notification to handle
548 top-to-bottom and bottom-to-top BMPs correctly.
550 2002-09-19 Matthias Clasen <maclas@gmx.de>
552 * Revert the previous change; the symbols need to be exported
553 to be usable from dlopened modules.
555 2002-09-18 Matthias Clasen <maclas@gmx.de>
557 * io-xpm.c, io-xbm.c, io-ico.c, io-ani.c, io-png.c,
558 gdk-pixbuf.c, gdk-pixbuf-animation.c, gdk-pixbuf-loader.c,
559 gdk-pixbuf-private.h: _-prefix gdk_pixbuf_non_anim_new and
560 gdk_pixbuf_set_option. Adjust all callers.
562 2002-09-14 Hans Breuer <hans@breuer.org>
564 * pixops/Makefile.am : added makefile.msc to EXTRA_DIST
566 2002-09-12 Matthias Clasen <maclas@gmx.de>
568 * io-gif-animation.h:
569 * gdk-pixbuf.h: Move GdkPixbufFrame from the public header to
570 the gif-animation-specific private header. (#91929)
572 2002-09-12 Federico Mena Quintero <federico@ximian.com>
574 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Unref the pixbuf if we
575 hit an unsupported colorspace.
577 2002-09-06 Matthias Clasen <maclas@gmx.de>
579 * io-ani.c, io-ani-animation.h, io-ani-animation.c,
580 pixbufloader_ani.def, Makefile.am, gdk-pixbuf-io.c: New loader,
583 * io-xpm.c (pixbuf_create_from_xpm):
584 * io-xbm.c (gdk_pixbuf__xbm_image_load_real):
585 * io-ico.c (DecodeHeader): Attach hotspot coordinates to the
586 pixbuf as options "x_hot" and "y_hot".
588 2002-09-04 Matthias Clasen <maclas@gmx.de>
590 * io-tga.c (io_buffer_append):
591 * io-ico.c (DecodeHeader):
592 * io-bmp.c (grow_buffer): Don't leak memory if g_try_realloc fails.
594 * gdk-pixbuf-io.c (pixbuf_check_ico): Fix loading of .CUR files.
597 2002-08-25 Tor Lillqvist <tml@iki.fi>
599 * Makefile.am (libgdk_pixbuf_2_0_la_DEPENDENCIES): Add
600 gdk_pixbuf_win32res_lo. (#87101, J. Ali Harlow)
602 2002-08-22 Matthias Clasen <maclas@gmx.de>
605 gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): No longer
606 static, thus _gdk_pixbuf-prefixed.
608 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
609 Keep this logic in sync with gdk_pixbuf_new_from_file(). (Based
610 on a patch by Anders Carlsson)
612 * io-png.c (gdk_pixbuf__png_image_save): Plug a memory
613 leak. (#91422, Sven Neumann)
615 2002-07-31 Sven Neumann <sven@gimp.org>
617 * gdk-pixdata.c (gdk_pixdata_to_csource): free the result of
618 gdk_pixdata_serialize() (bug #89411).
620 Mon Jul 29 23:06:10 2002 Owen Taylor <otaylor@redhat.com>
622 * gdk-pixbuf-scale.c: Fix some warnings by adding
623 casts to PixopsInterpType. (#85839, David L. Cooper, II.)
625 2002-07-16 Matthias Clasen <maclas@gmx.de>
627 * io-ras.c (DoCompressed): Avoid unnecessary casting.
629 2002-07-07 Matthias Clasen <maclas@gmx.de>
631 * gdk-pixbuf-io.c (generic_image_load): New function for loading
632 an image from a file either via module->load or incrementally.
633 (prepared_notify): ModulePreparedNotifyFunc for generic_image_load.
634 (gdk_pixbuf_new_from_file): Use generic_image_load.
635 * io-bmp.c, io-ico.c, io-ras.c, io-wbmp.c: Remove trivial
636 implementations of module->load. (#71266)
638 * io-ico.c (DecodeHeader): Correct computation of image height.
639 (OneLine): Correct update notification.
641 Load-at-size functionality (#53726):
643 * gdk-pixbuf-io.h (ModuleSizeFunc): New.
644 (_GdkPixbufModule): Prepend a ModuleSizeFunc to the
645 begin_load arguments. Adjust all modules.
646 * gdk-pixbuf-loader.c (struct GdkPixbufLoaderPrivate): Add
647 fields width, height, size_fixed, need_scale.
648 (gdk_pixbuf_loader_class_init): Add size_prepared signal.
649 (gdk_pixbuf_loader_set_size): New function.
650 (gdk_pixbuf_loader_size_func): ModuleSizeFunc which gets
651 passed to the module, emits size_prepared.
652 (gdk_pixbuf_loader_prepare): Call gdk_pixbuf_loader_size_func
653 if necessary, only emit area_prepared if no separate scaling
655 (gdk_pixbuf_loader_update): Only emit area_updated if no
656 separate scaling is required.
657 (gdk_pixbuf_loader_load_module): Add size_func as first argument.
658 (gdk_pixbuf_loader_close): If necessary scale the image
659 to the desired size and emit area_prepared and area_updated.
660 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Add
661 size_prepared signal.
662 (gdk_pixbuf_loader_set_size) New API.
663 * gdk-pixbuf-marshal.list: Add VOID:INT,INT.
664 * io-jpeg.c: User cinfo->output_width/height instead of
665 cinfo->image_width/height throughout when adressing the pixbuf.
666 (gdk_pixbuf__jpeg_image_load_increment): Call size_func, and
667 find the nearest possible output size which libjpeg can produce
668 that is still larger than the desired size.
670 2002-07-06 Matthias Clasen <maclas@gmx.de>
672 * io-tiff.c (tiff_set_error): Handle global_error == NULL
674 (tiff_image_parse): Don't trust TIFFRGBAImageBegin to set
675 the "put" routine. (Fixes #87384)
676 (gdk_pixbuf__tiff_image_stop_load): Don't call TIFFClose too
679 2002-07-02 Matthias Clasen <maclas@gmx.de>
681 Miscellaneous bmp loader fixes (#85448, #86286, #86287):
683 * io-bmp.c (grow_buffer): New function to avoid crashes
684 on unchecked reallocs.
685 (DecodeHeader, DecodeColormap, decode_bitmasks,
686 DoCompressed): Use grow_buffer instead of g_realloc
687 throughout. Change signatures where necessary to pass the
689 (OneLine16): Fix loading of 16bpp BI_RGB bmps.
690 (DoCompressed): Rewritten to properly support BI_RLE4 and
693 Support for compressed ras images (#84994):
695 * io-ras.c (RAS2State): Error on unsupported ras variations.
696 (OneLine8): Fix colormap indexing.
697 (OneLine): Call updated_func with proper region.
698 (DoCompressed): New function, handles compressed ras data.
699 (gdk_pixbuf__ras_image_load_increment): Handle compressed ras
702 Better colorspace support for the jpeg loader (#61211):
704 * io-jpeg.c (convert_cmyk_to_rgb): New function.
705 (gdk_pixbuf__jpeg_image_load,
706 gdk_pixbuf__jpeg_image_load_increment): Allocate a pixbuf with
707 alpha for 4-channel jpegs and call convert_cmyk_to_rgb for these.
709 All of this needs to be merged to GNOME 1.4 gdk-pixbuf.
711 2002-06-28 Sven Neumann <sven@gimp.org>
713 * gdk-pixbuf-csource.c (print_blurb): converted a Tab to spaces.
715 Thu Jun 13 18:11:11 2002 Owen Taylor <otaylor@redhat.com>
717 * pixops/pixops.c: Fix problem where when no alpha was
718 involved, we scaled rather than composited, but then
719 went ahead and composited anyways. (#76958, Patch
720 from Matthias Clasen). Needs to be merged to GNOME
723 2002-06-13 Matthias Clasen <maclas@gmx.de>
725 * io-jpeg.c: Use libjpeg in buffered-image mode in order to
726 incrementally display incrementally loaded progressive jpegs.
728 2002-06-07 Federico Mena Quintero <federico@ximian.com>
731 (lsb_16): New functions to fetch 32 or 16-bit little-endian values
732 starting at a specific memory location. We do this instead of
733 GINT32_FROM_LE() as the latter is simply dereferences a cast,
734 which doesn't work on platforms with alignment requirements.
737 2002-06-01 Matthias Clasen <maclas@gmx.de>
739 * gdk-pixbuf-io.c (pixbuf_check_xbm): Accept xbms starting
740 with a C comment - those seem to be not uncommon, e.g. the Gimp
741 produces them. (#82706)
743 * io-xbm.c (read_bitmap_file_data): Don't leak memory on certain
745 (gdk_pixbuf__xbm_image_load_real): Don't leak memory on valid inputs.
747 2002-05-22 Tor Lillqvist <tml@iki.fi>
749 * gdk-pixbuf-io.c (get_libdir): Use GTK_BINARY_VERSION (and not
750 GTK_VERSION) in the path to the loaders on Win32, too.
752 * Makefile.am: Pass GTK_BINARY_VERSION.
754 2002-05-22 Federico Mena Quintero <federico@ximian.com>
756 * io-xpm.c (pixbuf_create_from_xpm): Ahem, take the rowstride into
757 account!!! Fixes #82515.
759 [This bug is not present in the GNOME 1.4 branch as its XPM loader
760 does not use gdk_pixbuf_new(); rather it malloc()s a buffer with
761 no row padding and then uses gdk_pixbuf_new_from_data() on it.]
763 [IMPORTANT: The comment above is to make my life easier when
764 merging stuff across branches. If you make changes to gdk-pixbuf
765 in either branch, please include a comment in the ChangeLog that
766 indicates whether this should be merged into the other branch.
769 2002-05-18 Matthias Clasen <maclas@gmx.de>
771 * io-tiff.c (tiff_image_parse): fix packing order on bigendian
774 Thu May 16 15:17:30 2002 Owen Taylor <otaylor@redhat.com>
776 * pixops/pixops.c: Patch from Matthias Clasen to fix some typos
779 Thu May 16 15:02:46 2002 Owen Taylor <otaylor@redhat.com>
781 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix 64-bit warning.
784 2002-05-07 Michael Natterer <mitch@gimp.org>
786 * gdk-pixbuf/Makefile.am: build the static pixbuf loaders
787 conditionally like the dynamic ones so --without-lib<foo> is
788 honored when building with --disable-modules. (#66867)
790 Sun May 5 02:27:01 2002 Soeren Sandmann <sandmann@daimi.au.dk>
792 * Makefile.am (noinst_PROGRAMS): remove test-loaders (moved to
794 * test-loaders.c, test-images.h: remove
796 2002-04-24 Matthias Clasen <maclas@gmx.de>
798 * gdk-pixbuf-io.c (gdk_pixbuf_save): Remove the ISO8859-1
799 restriction from the description of png tEXt parameters.
801 * io-png.c (png_text_to_pixbuf_option):
802 (gdk_pixbuf__png_image_save): If libpng supports it,
803 store and retrieve non-ISO8859-1 text as UTF-8. (#76172)
805 2002-04-11 Matthias Clasen <maclas@gmx.de>
807 More fixes for #77807:
809 * io-tga.c (get_contiguous_pixbuf): Helper function to create
810 a pixbuf with a contiguous pixel array while being careful about
813 * io-tga.c (fill_in_context, get_image_pseudocolor,
814 get_image_truecolor, get_image_grayscale): Use
815 get_contiguous_pixbuf instead of manually allocating image
818 * io-xpm.c (pixbuf_create_from_xpm):
819 * io-pnm.c (gdk_pixbuf__pnm_image_load):
820 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Use gdk_pixbuf_new
821 instead of manually allocating image storage.
823 2002-04-09 Matthias Clasen <maclas@gmx.de>
825 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): Use
826 priv->image_module->module_name instead of image_type which may
829 2002-04-06 Matthias Clasen <maclas@gmx.de>
831 * io-png.c (gdk_pixbuf__png_image_load): Restructured to use
832 gdk_pixbuf_new instead of manually allocating image storage. This
833 gives us a good rowstride and overflow checks. (#77807)
835 2002-04-05 Matthias Clasen <maclas@gmx.de>
837 * io-tiff.c (tiff_image_parse): Avoid allocating an extra copy of
838 the image by using a TIFFRGBAImage{Begin,Get,End} with suitable
839 put functions instead of TIFFRGBAImage. And check image dimensions
842 2002-04-03 Matthias Clasen <maclas@gmx.de>
844 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_type): Fix a doc typo.
846 2002-03-29 Matthias Clasen <maclas@gmx.de>
848 * io-png.c (png_simple_error_callback): libpng error handlers must
849 not return to their callers, thus longjmp out. This prevents
850 annoying stderr output from the default error handler.
852 2002-03-27 Matthias Clasen <maclas@gmx.de>
854 * io-png.c (gdk_pixbuf__png_image_stop_load): Don't leak info_ptr.
856 * io-png.c (gdk_pixbuf__png_image_load): Get rid of unused
857 end_info. Also call png_read_end to check proper ending of the png
858 file and catch text chunks after the image data.
860 2002-03-27 Matthias Clasen <maclas@gmx.de>
862 * io-png.c (gdk_pixbuf__png_image_load,
863 gdk_pixbuf__png_image_begin_load): Make libpng use g_malloc
864 instead of system malloc.
866 2002-03-26 Matthias Clasen <maclas@gmx.de>
868 * io-tiff.c (tiff_image_parse): Don't leak pixbuf on error.
870 * io-gif.c (gdk_pixbuf__gif_image_load_increment): Don't leak
871 context->buf on error.
873 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Make sure to call
874 stop_load even for short images to prevent memleaks.
876 2002-03-25 Matthias Clasen <maclas@gmx.de>
878 * io-png.c (setup_png_transformations): Changed signature to
879 return success and set a GError parameter, adjusted all callers.
880 Also work around a possible FPE in libpng and always check that
881 the new info is sane.
883 2002-03-23 Matthias Clasen <maclas@gmx.de>
885 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment):
886 context->updated_func is NULL during a nonincremental load.
887 (gdk_pixbuf__wbmp_image_load): Stop reading after the first error.
889 2002-03-18 Matthias Clasen <maclas@gmx.de>
891 * io-tga.c: Fix assumptions on rowstride by manually allocating a
892 contiguous pixel buffer. Catch buffer overruns in RLE-modi.
893 Support grayscale + alpha (which can be written, but not read (!)
896 2002-03-15 Matthias Clasen <maclas@gmx.de>
898 * io-gif.c (gif_get_frame_info): Catch invalid frame dimensions.
900 2002-03-13 Matthias Clasen <maclas@gmx.de>
902 * test-images.h: Add valid_ras_test and invalid_bmp_1.
904 * test-loaders.c (main): Add random tests for ras and pnm and an
905 invalid bmp which was a crasher until my 2002-03-12 commit.
907 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment): Don't unref the
910 * io-ras.c: Handle some errors.
912 2002-03-12 Sven Neumann <sven@gimp.org>
914 * gdk-pixbuf.c (gdk_pixbuf_fill): use sequential writes instead of
915 calling memcpy(). Simpler and potentially faster. (#70332)
917 2002-03-12 Matthias Clasen <maclas@gmx.de>
919 * io-bmp.c (DecodeHeader): Replace a g_assert_not_reached ()
920 which could actually be reached by a proper error status return.
922 2002-03-05 Matthias Clasen <maclas@gmx.de>
924 * test-loaders.c, test-images.h: More random tests.
926 * io-bmp.c (DecodeHeader): Fail gracefully on OOM here.
928 Tue Mar 5 10:39:03 2002 Owen Taylor <otaylor@redhat.com>
930 * Makefile.am (loaderdir): Put the modules into the
931 GTK_BINARY_VERSION directory for consistency with
932 immodules and theme engines.
934 Sat Mar 2 22:11:10 2002 Owen Taylor <otaylor@redhat.com>
936 * gdk-pixbuf-io.c (_gdk_pixbuf_load_module): If we
937 can't load the module using the g_module_build_path()
938 filename, try loading it as a .la file.
940 * test-loaders.c: Look for modules in current directory
941 rather than .libs, so we find the right .la files.
943 * test-loaders.c: Back out some accidental commits.
945 Sat Mar 2 21:28:03 2002 Owen Taylor <otaylor@redhat.com>
947 * gdk-pixbuf.c (gdk_pixbuf_new): Bullet-proof against integer
950 2002-03-03 Tor Lillqvist <tml@iki.fi>
952 * gtk-pixbuf.rc.in: Remove.
954 * gdk_pixbuf.rc.in: Name like this instead (wrong name used by
957 * makefile.msc: Corresponding changes.
959 * Makefile.am: Use gdk_pixbuf.rc on Win32. Distribute it.
961 2002-02-28 Matthias Clasen <maclas@gmx.de>
963 * pixops/pixops.c (tile_make_weights): Move the call to
964 correct_total() to the right spot. (#72732)
966 Wed Feb 27 18:33:04 2002 Owen Taylor <otaylor@redhat.com>
968 * gdk-pixdata.c (gdk_pixdata_to_csource): Use {} not
969 () to group around string assigned to char[]. (#72767,
972 2002-02-21 Havoc Pennington <hp@pobox.com>
974 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
975 C++-commented debug spew, reported by David L. Cooper
977 2002-02-15 Matthias Clasen <maclas@gmx.de>
979 * pixops/pixops.c (correct_total): New function to make sure
980 that the weights sum up to the correct total without introducing
982 (tile_make_weights, bilinear_make_fast_weights,
983 bilinear_make_weights): Use correct_total.
985 2002-02-10 Matthias Clasen <maclas@gmx.de>
987 * test-images.h (tiff1_test_3), test-loaders.c (main): Add a
988 (#ifdef 0'ed) test provoking a segfault in TIFFReadDirectory().
990 * io-ico.c (DecodeHeader): Check that pixbuf could be allocated.
992 * test-images.h (ico_test_2), test-loaders.c (main): Test the
995 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Don't write
996 beyond the end of buffer if width % 8 != 0.
998 * io-tga.c (try_preload): Enforce that ctx->hdr->type is one of
999 the supported types, otherwise parse_data_for_row () will not make
1000 any progress, leading to an infinite loop.
1002 Mon Feb 11 14:31:53 2002 Owen Taylor <otaylor@redhat.com>
1004 * pixops/pixops.c (bilinear_make_weights): Fix handing of
1007 2002-02-10 Matthias Clasen <maclas@gmx.de>
1009 * test-loaders.c (main): Enable some tests which should work
1012 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Detect
1013 invalid image dimensions and insufficient memory.
1015 * io-tga.c (try_preload): Detect invalid image dimensions.
1016 (gdk_pixbuf__tga_stop_load): Don't try to unref NULL pointers.
1018 * io-ico.c (DecodeHeader): Detect some invalid headers and
1021 Fri Feb 8 23:11:15 2002 Owen Taylor <otaylor@redhat.com>
1023 * pixops/pixops.c: Force all weight arrays to sum exactly
1024 to 65535. (Fixes #70971, reported by Federico Mena Quintero)
1026 * Makefile.am (libgdk_pixbuf_1_3_la_DEPENDENCIES): Add
1029 2002-02-08 Federico Mena Quintero <federico@ximian.com>
1031 * pixops/pixops.h: Fix comment; PixopsInterpType -> GdkInterpType.
1033 2002-02-08 Darin Adler <darin@bentspoon.com>
1035 * io-xbm.c: (next_int): Wean this from <ctype.h>.
1037 2002-02-01 Matthias Clasen <matthiasc@poet.de>
1039 * Makefile.am: Build the tga loader as a static library. (#70157)
1041 * io-ico.c: Merge 16- and 32-bit ico support from the stable
1044 * io-gif.c: Recomposite all images if the animation size changes
1045 while loading. (#70055)
1047 * gdk-pixbuf.c (gdk-pixbuf-fill): Make it work for subpixbufs.
1050 Sat Jan 19 20:49:20 2002 Manish Singh <yosh@gimp.org>
1052 * io-jpeg.c, io-png.c: Made sure all the error cases involving
1053 jpeg or png load/saves clean themselves up properly. Marked some
1054 variables needed for cleanup volatile so they aren't clobbered by
1057 Fri Jan 11 18:05:07 2002 Owen Taylor <otaylor@redhat.com>
1059 * pixops/pixops.c: Fix integer overflow for the values
1060 passed to the pixel functions. (#55148, fix from Michael Hore)
1062 Fri Jan 11 17:53:58 2002 Owen Taylor <otaylor@redhat.com>
1064 * pixops/pixops.c (pixops_scale_nearest): Remove meaningless
1067 * pixops/pixops.c (pixops_process): Comment the computation
1068 of run_end_index and fix some edge cases.
1070 * pixops/{scale_line_22_33_mmx.S, composite_line_22_4a4_mmx.S:
1071 composite_line_color_22_4a4_mmx.S}: Handle the case where
1072 dest <= dest_end properly. (#52001, fix from Michael Hore)
1074 Thu Jan 10 16:48:30 2002 Owen Taylor <otaylor@redhat.com>
1076 * pixops/pixops.c: Replace some hardcoded values with the
1077 SUBSAMPLE constant used elsewhere. (#51033)
1079 Wed Jan 9 11:29:44 2002 Owen Taylor <otaylor@redhat.com>
1081 * Makefile.am (s-enum-types-h): Include glib-object.h,
1082 Add G_BEGIN_DECLS/END_DECLS to gdk-pixbuf-enum-types.h. (#68325,
1085 * *.h: G_BEGIN_DECLS cleanups.
1087 Tue Jan 8 10:58:04 2002 Owen Taylor <otaylor@redhat.com>
1089 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate):
1090 - Massive cleanup, make actually legible.
1091 - Fix some clamp-to-range bugs found by Jim Cape (#68231).
1092 - Add a g_return_if_fail() if src and dest alpha don't match.
1093 - Allow for src_rowstride != dest_rowstride.
1095 2002-01-04 Hans Breuer <hans@breuer.org>
1097 * gdk_pixbuf.def : don't export functions prefixed
1100 * makefile.msc : use -FImsvc_recommende_pragmas.h
1102 Thu Jan 3 19:31:58 2002 Owen Taylor <otaylor@redhat.com>
1104 * pixops/pixops.c (scale_line_22_33): Fix and uncomment
1107 * pixops/pixops.c (pixops_composite_nearest): Remove a
1110 * pixops/pixops.c (pixops_composite): Add some docs
1111 about the parameters.
1113 * pixops/README: Add notes about the correct algorithms
1114 for alpha compositing and how to implement them quickly.
1116 2001-12-29 Tor Lillqvist <tml@iki.fi>
1118 * Makefile.am (EXTRA_DIST): Add makefile.msc.
1120 Sat Dec 22 15:31:20 2001 Owen Taylor <otaylor@redhat.com>
1122 * gdk-pixdata.h: Fix trailing "," in enumeration.
1124 2001-12-17 Matthias Clasen <matthiasc@poet.de>
1126 * gdk-pixbuf.c, gdk-pixbuf-io.c, gdk-pixbuf-animation.c,
1127 gdk-pixbuf-data.c, gdk-pixbuf-loader.c, gdk-pixbuf-scale.c,
1128 gdk-pixbuf-util.c, gdk-pixdata.c: Markup fixes.
1130 2001-12-16 Havoc Pennington <hp@pobox.com>
1132 * gdk-pixbuf-scale.c: docs enhancements
1134 2001-12-14 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
1136 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
1138 2001-12-13 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
1140 * gdk-pixbuf-animation.c, gdk-pixbuf-loader.c, gdk-pixpuf.c,
1141 io-gif-animation.c, io-gif.c, io-tiff.c, test-loaders.c: Remove
1142 assorted G_OBJECT casts where unnecessary.
1144 * gdk-pixbuf-loader.c: Call g_object_ref and g_object_unref
1145 instead of gdk_pixbuf_animation_ref and gdk_pixbuf_animation_unref
1148 * gdk-pixbuf-csource.c, io-bmp.c, io-gif-animation.c, io-ico.c,
1149 io-jpeg.c, io-png.c, io-pnm.c, io-ras.c, io-tga.c, io-wbmp.c,
1150 io-xbm.c, io-xpm.c, test-gdk-pixbuf.c: Dito for gdk_pixbuf_ref and
1153 * Makefile.am, pixops/Makefile.am: Compile everything with
1154 -DG_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED
1156 * gdk-pixdata.c: Use g_ascii_strup() instead of g_strup().
1158 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
1160 2001-12-12 Matthias Clasen <matthiasc@poet.de>
1162 * gdk-pixbuf-io.c: Markup fixes.
1164 2001-12-12 Matthias Clasen <matthiasc@poet.de>
1166 * Makefile.am (INCLUDES): Define G_LOG_DOMAIN. (#66412)
1168 * gdk-pixbuf-loader.c, gdk-pixbuf-util.c: Markup fixes.
1170 2001-12-11 Michael Natterer <mitch@gimp.org>
1172 * io-png.c: gdk_pixbuf__png_image_save: removed wrong endian
1173 conversion stuff; don't copy RGB pixbufs' lines around before
1176 2001-12-05 Matthias Clasen <matthiasc@poet.de>
1178 * gdk-pixbuf.h (gdk_pixbuf_ref, gdk_pixbuf_unref,
1179 gdk_pixbuf_animation_ref, gdk_pixbuf_animation_unref):
1182 Tue Dec 4 11:45:45 2001 Owen Taylor <otaylor@redhat.com>
1184 * io-xpm.c (pixbuf_create_from_xpm): Fill in color
1185 fields to black for transparent colors since we'll
1186 later initialize pixels from them. (Fixes purify
1187 errors, #66093, HideToshi Tajima)
1189 2001-11-30 Tor Lillqvist <tml@iki.fi>
1191 * gdk_pixbuf.def: Add gdk_pixbuf_get_option.
1193 Fri Nov 30 15:55:34 2001 Owen Taylor <otaylor@redhat.com>
1195 * gdk-pixdata.c (gdk_pixdata_deserialize): Fix
1196 alignment problem in deserialization, (#65785,
1197 reported by Hidetoshi Tajima)
1199 2001-11-28 Manish Singh <yosh@gimp.org>
1201 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Fill
1202 in missing error parameters to DecodeHeader and DecodeColormap.
1204 2001-11-21 Federico Mena Quintero <federico@ximian.com>
1206 Fix Ximian bug #12125; merged from gdk-pixbuf stable.
1208 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Use
1209 a simple state machine instead of a scary if/else chain.
1210 (DecodeHeader): Set the reading state.
1211 (DecodeColormap): Set the reading state.
1212 (decode_bitmasks): New function, decodes the bitmasks for
1213 BI_BITFIELDS coding.
1214 (OneLine32): Handle BI_BITFIELDS coding.
1215 (OneLine16): Likewise.
1217 2001-11-18 Hans Breuer <hans@breuer.org>
1219 * io-xpm.c : use g_strcasecmp(), some poor platforms
1220 don't have strcasecmp()
1222 * makefile.msc : do INCLUDE_png etc. definition here to avoid
1223 my temporary 'gdk-pixbuf-io-include.h' hack
1225 Sun Nov 18 07:54:22 2001 Owen Taylor <otaylor@redhat.com>
1227 * gdk-pixbuf-loader.c: Remove include of gobject/signal.h.
1229 2001-11-03 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
1231 * gdk-pixbuf-loader.c, gdk-pixbuf-scale.c: Documentation fixes.
1233 2001-10-29 Tor Lillqvist <tml@iki.fi>
1235 * Makefile.am: Use -no-undefined on Win32. Make
1236 libgdk_pixbuf_1_3_la_OBJECTS depend on
1237 gdk-pixbuf-marshal.c. Install import libraries.
1239 * gdk_pixbuf.def: Update.
1241 * gdk-pixbuf-io.c: (Win32) Use G_WIN32_DLLMAIN_FOR_DLL_NAME, saves
1242 the actual DLL name of libgdk_pixbuf.
1243 (get_libdir): Use it instead of guessing.
1245 * io-xbm.c (gdk_pixbuf__xbm_image_begin_load): Use
1246 g_file_open_tmp() insread of mkstemp().
1248 2001-10-18 Matthias Clasen <matthiasc@poet.de>
1250 * io-xbm.c (gdk_pixbuf__xbm_image_load_real): Don't dereference
1251 context when it may be NULL. (#62344)
1253 2001-10-16 Matthias Clasen <matthiasc@poet.de>
1255 * gdk-pixdata.c, gdk-pixdata.h: Documentation.
1257 * gdk-pixbuf-csource.1: Spelling fixes.
1259 Wed Oct 10 11:52:17 2001 Owen Taylor <otaylor@redhat.com>
1261 * gdk-pixdata.c gdk-pixbuf.h: Get rid of
1262 GDK_PIXBUF_ERROR_HEADER/PIXEL_CORRUPT and use CORRUPT_IMAGE.
1263 Get rid fo GD_PIXBUF_ERROR_UNKNOWN_FORMAT and use the
1264 existing UKNOWN_TYPE error. (#58308)
1266 * gdk-pixbuf.h, gdk-pixdata.c: Rename gdk_pixbuf_new_from_stream()
1267 back to gdk_pixbuf_new_from_inline(). Rework docs to try
1268 and be helpful for the common case. (#58308)
1270 2001-10-05 Sven Neumann <sven@gimp.org>
1272 * gdk-pixbuf/gdk-pixbuf-io.c
1273 * gdk-pixbuf/gdk-pixbuf-private.h
1274 * gdk-pixbuf/gdk-pixbuf.c
1275 * gdk-pixbuf/gdk-pixbuf.h
1276 * gdk-pixbuf/io-jpeg.c
1277 * gdk-pixbuf/io-png.c: changed GDK_PIXBUF_ERROR_BAD_OPTION_VALUE to
1278 GDK_PIXBUF_ERROR_BAD_OPTION to we can use it for bad keys too. Added
1279 new public API gdk_pixbuf_get_option() to retrieve key/value pairs
1280 set by an image loader. Added support for saving and reading PNG tEXt
1281 chunks in PNG images.
1283 Tue Oct 2 11:29:50 2001 Owen Taylor <otaylor@redhat.com>
1285 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix indentation
1286 use a macro to make code a bit more readable.
1288 2001-10-02 Sven Neumann <sven@gimp.org>
1290 * gdk-pixdata.c: g_string_printfa => g_string_append_printf.
1292 Wed Sep 26 18:08:19 2001 Owen Taylor <otaylor@redhat.com>
1294 * Makefile.am (s-enum-types-h): Fix a typo in the include
1295 guards. (#61254, Skip Montaro)
1297 2001-09-21 Matthias Clasen <matthiasc@poet.de>
1299 * io-xpm.c (xpm_extract_color): Rewritten to handle
1300 xpm colormap entries more thoroughly. (#59939)
1302 2001-09-21 Hans Breuer <hans@breuer.org>
1304 * gdk-pixbuf.def : updated externals
1306 * makefile.msc : generate gdk-pixbuf-enum-types.[hc]
1308 Thu Sep 20 17:22:48 2001 Owen Taylor <otaylor@redhat.com>
1310 * io-tiff.c (gdk_pixbuf__tiff_image_load): On OSF, apparently fseek()
1311 works in some on-demand way, so the fseek
1312 gdk_pixbuf_new_from_file() doesn't work here since we are using
1313 the raw file descriptor. So, we call lseek() on the fileno(f)
1314 before using it. (#60840).
1316 2001-09-20 James Henstridge <james@daa.com.au>
1318 * Makefile.am (gdk-pixbuf-enum-types.c): same change as in pango,
1319 so that flags types are registered as flags rather than enums (not
1320 that there are any flags here at the moment).
1322 Wed Sep 19 00:28:24 2001 Owen Taylor <otaylor@redhat.com>
1324 * Makefile.am (gdk_pixbuf_headers): Don't include
1325 gkd-pixbuf-features.h here since is in builddir
1326 and confuses autogen rules.
1328 * Makefile.am: Don't += variables before they have values,
1329 automake-1.5 doesn't like it.
1331 * Makefile.am: Fix srcdir != builddir for gdk-pixbuf-enum-types.c.
1333 * Makefile.am: The whitespace strikes back.
1335 2001-09-17 Matt Wilson <msw@redhat.com>
1337 * Makefile.am (libpixbufloader_xbm_la_LDFLAGS): removed duplicate
1338 LDFLAGS definition, use the -avoid-version one.
1339 (libpixbufloader_tga_la_LDFLAGS): likewise
1341 Mon Sep 17 11:49:02 2001 Owen Taylor <otaylor@redhat.com>
1343 * pixops/*: Mirror GdkInterpType to PixopsInterpType
1344 to avoid including gdk-pixbuf headers.
1346 2001-09-16 James Henstridge <james@daa.com.au>
1348 * .cvsignore: add generated files to ignore list.
1350 * gdk-pixbuf.h: include gdk-pixbuf-enum-types.h
1352 * Makefile.am: add rules to build gdk-pixbuf-enum-types.[ch]
1354 Fri Sep 14 23:22:12 2001 Matthias Clasen <matthiasc@poet.de>
1356 * io-pnm.c (pnm_read_header): Use GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
1357 not GDK_PIXBUF_ERROR_HEADER_CORRUPT. (#58308)
1359 Fri Sep 14 22:53:45 2001 Matthias Clasen <matthiasc@poet.de>
1361 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load): Handle
1362 out-of-memory situation better.
1364 * io-pnm.c: Robustness fixes for pnm loader
1366 * io-gif.c: Make gif loader survive TEST_RANDOMLY_MODIFY
1368 * io-xpm.c (parse_color): detect very long color strings
1370 All of the above from Matthias Clasen <matthiasc@poet.de>,
1371 the remaining from Soeren Sandmann <sandmann@daimi.au.dk>.
1373 * test-images.h: add tests:
1374 - four valid ppm's, eight invalid (matthiasc@poet.de)
1375 - one invalid xpm (matthiasc@poet.de)
1376 - one valid tga, one invalid (sandmann@daimi.au.dk)
1377 - one invalid tiff (sandmann@daimi.au.dk
1379 * test-loaders.c: enable tests for ppm, png, gif, tga, tiff, xpm
1381 * io-tiff.c (gdk_pixbuf__tiff_image_stop_load): TIFFClientOpen can
1382 fail - detect it when it happens
1384 * io-tga.c (gdk_pixbuf__tga_load_increment): Fail if there is too
1387 * gdk-pixbuf-io.c: moved wbmb check after ico check to avoid false
1390 Fri Sep 14 00:30:48 2001 Tim Janik <timj@gtk.org>
1392 * Makefile.am: don't used BUILT_SOURCES to build marshal
1393 files, as in conjunction with stamp files, this can
1394 lead to endless rebuilding loops.
1396 Tue Sep 4 00:22:07 2001 Owen Taylor <otaylor@redhat.com>
1398 * Makefile.am: Fix EXTRA_DIST for gdk-pixbuf-csource.1
1400 Tue Sep 4 03:09:52 2001 Tim Janik <timj@gtk.org>
1402 * gdk-pixbuf-csource.1: new file, manual page for
1403 the publically installed gdk-pixbuf-csource utility.
1405 Thu Aug 30 08:30:03 2001 Matthias Clasen <matthiasc@poet.de>
1407 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Propagate
1408 errors from gdk_pixbuf_loader_load_module.
1410 Thu Aug 30 08:27:37 2001 Matthias Clasen <matthiasc@poet.de>
1412 * io-png.c (png_row_callback): Check that row_num is valid.
1414 Tue Aug 28 21:05:26 2001 Matthias Clasen <matthiasc@poet.de>
1416 * io-bmp.c (OneLine): Emit area_updated signal with proper
1417 area information. (#52002)
1419 Tue Aug 28 20:03:43 2001 Matthias Clasen <matthiasc@poet.de>
1421 * test-loaders.c (test_loader): Catch errors at close time.
1422 * test-loaders.c (main): Remove C++ comments.
1424 2001-08-21 Matthias Clasen <matthiasc@poet.de>
1426 * Makefile.am, gdk-pixbuf-io.c, pixbufloader_tga.def,
1427 io-tga.c: Add tga loader, patch by Nicola Girardi. (#56067)
1429 2001-08-20 Matthias Clasen <matthiasc@poet.de>
1431 * test-images.h, test-loaders.c: Add ico and wbmp tests.
1432 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): Fail with a suitable
1433 error if buffer allocation fails.
1434 * io-ico.c: Make .ICO loader more robust.
1435 All of these are due to sandmann@daimi.au.dk (#50187)
1437 2001-08-19 Sven Neumann <sven@gimp.org>
1439 * pixops/pixops.c: applied some simple but effective optimizations
1440 to pixops_composite_nearest() and pixops_composite_color_nearest().
1442 2001-08-07 Sven Neumann <sven@gimp.org>
1444 * gdk-pixbuf.c (gdk_pixbuf_fill): a comment asked to optimize this
1445 function, so that's what I did.
1447 2001-08-06 Kjartan Maraas <kmaraas@gnome.org>
1449 * gdk-pixdata.c: Fix a typo.
1451 2001-07-30 Hans Breuer <hans@breuer.org>
1453 * pixops/makefile.msc : new file
1454 * makefile.msc : use it to complete the build
1456 2001-07-20 Hans Breuer <hans@breuer.org>
1458 * gdk-pixdata.c : don't 'g_tohl (*istream++)', but move
1459 pointer increment out of the macro, because at least one
1460 compiler (msvc 5.0) gets confused otherwise (applies the
1463 * gdk_pixbuf.def : updated exports
1465 * makefile.msc : reflect gdk-pixbuf-csource changes
1467 2001-07-17 Darin Adler <darin@bentspoon.com>
1469 * gdk-pixbuf-csource.c: Add missing <stdlib.h> include.
1470 * io-png.c: (setup_png_transformations): Add ifdef so we compile
1471 without warnings with G_DISABLE_CHECKS on.
1472 * io-pnm.c: (gdk_pixbuf__pnm_image_load_increment): Add a missing
1474 * io-wbmp.c: (getin), (get_mbi): Add a missing const.
1475 * io-xbm.c: (gdk_pixbuf__xbm_image_load_real): Get rid of some
1476 unused locals and add an initial value to quiet the compiler's
1477 unintialized variable warning.
1478 * pixops/pixops.c: Put an ifdef around some dead code.
1480 Thu Jul 5 10:17:15 2001 Owen Taylor <otaylor@redhat.com>
1482 * pixops/Makefile.am (noinst_LTLIBRARIES): Switch
1483 over to the new include flags AC_SUBST(). (Problem
1484 pointed out by Mikael Hermansson.)
1486 2001-06-29 Havoc Pennington <hp@redhat.com>
1488 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): fix for
1491 Thu Jun 28 21:54:19 2001 Owen Taylor <otaylor@redhat.com>
1493 * make-inline-pixbuf.c test-gdk-pixbuf.c test-loaders.c
1494 gdk-pixbuf-csource.c: Fix args to g_type_init ().
1496 2001-06-28 Havoc Pennington <hp@pobox.com>
1498 * gdk-pixdata.c: <string.h>
1500 * gdk-pixbuf-io.c (get_libdir): fix typo in dll name (aren't we
1501 also leaking memory here from g_strdup_printf?)
1503 Tue Jun 26 09:48:02 2001 Tim Janik <timj@gtk.org>
1505 * Makefile.am (noinst_PROGRAMS): get rid of make-inline-pixbuf
1507 * gdk-pixbuf-data.[hc]: provide gdk_pixbuf_new_from_stream()
1508 instead from gdk_pixbuf_new_from_inline().
1510 * gdk-pixdata.[hc]: auxillary GdkPixdata structure, public
1511 installed API for applications that need to serialize/deserialize
1512 on their own (gimp, BEAST).
1514 * gdk-pixbuf/gdk-pixbuf-csource.c: provide publically installed
1515 program that can dump images in CSource format and Pixbuf
1516 stream format. supports RLE encoding, MACRO formatting etc...
1519 Mon Jun 25 00:28:11 2001 Owen Taylor <otaylor@redhat.com>
1521 * Makefile.am: Actually update timestamps, so rules don't
1524 2001-06-11 Havoc Pennington <hp@redhat.com>
1526 * Makefile.am (stamp-gdk-pixbuf-marshal.c): glib_genmarshal
1527 already includes top_builddir
1529 2001-06-08 Havoc Pennington <hp@redhat.com>
1531 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
1532 bogus g_return_if_fail
1534 * io-gif.c (gif_get_lzw): if delay time is 0 or smaller than
1535 likely timeout resolution, set it to an arbitrarily-chosen short
1537 Fixes bug #55953 from warmenhoven@yahoo.com
1539 2001-06-07 Havoc Pennington <hp@redhat.com>
1541 * Makefile.am: use Owen's new way of doing stampfiles/generated
1544 2001-06-07 Havoc Pennington <hp@redhat.com>
1546 * Makefile.am (gdk-pixbuf-marshal.c): fix up the glib-genmarshal path
1548 2001-06-05 Havoc Pennington <hp@redhat.com>
1550 * test-loaders.c (main): use putenv not setenv, reported by
1553 2001-05-08 Havoc Pennington <hp@redhat.com>
1555 * gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): docs fixup,
1556 and fix behavior to still subst color if the original image
1559 2001-06-04 Havoc Pennington <hp@redhat.com>
1561 * io-pnm.c (pnm_skip_whitespace): patch from Szekeres Istvan,
1564 2001-06-01 Havoc Pennington <hp@redhat.com>
1566 Apply patch from sandmann@daimi.au.dk, with some tweaks.
1567 Makes things a bit more robust, and adds test-loaders.c
1568 which is good for finding further robustness bugs to fix.
1570 * io-tiff.c: Try to work around libtiff suckiness a bit;
1571 put a giant thread lock on the whole loader,
1572 paranoically check both whether error handlers were called and
1573 also whether functions return false. Handle case where width or
1574 height is 0. Various cleanups.
1576 * io-png.c (gdk_pixbuf__png_image_stop_load): only unref pixbuf
1578 (png_error_callback): apparently libpng expects you to longjmp out
1581 * io-gif.c (struct _GifContext): remove unused "pixbuf" field
1582 (lzw_read_byte): change "Mail jrb if this fails" g_warning
1584 (gif_get_lzw): check for out-of-memory
1585 (gif_prepare_lzw): catch/report an error
1586 (new_context): use try_malloc, since GifContext is nearly 70K
1587 (gdk_pixbuf__gif_image_load_increment): set context->buf to NULL
1588 so we don't crash later.
1590 * Makefile.am: Add test-loaders
1592 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): handle context ==
1595 2001-05-29 Darin Adler <darin@eazel.com>
1597 * gdk-pixbuf.h: Fix prototype to use "(void)" instead of "()".
1599 Mon May 28 14:21:35 2001 Jonathan Blandford <jrb@redhat.com>
1601 * io-bmp.c: Patch from Helmethead <hoshem@mel.comcen.com.au> to
1602 fix up bmp decoder to:
1603 - adds 16 bpp bmp support (bug #53884)
1604 - adds OS/2 1.x format bmp support (bug #54964)
1605 - adds 4 bpp RLE compressed bmp support
1606 - adds 1 bpp colormap support
1607 - fixes negative height (top down) bmp support
1609 2001-05-25 Hans Breuer <hans@breuer.org>
1611 * gdk_pixbuf.def : reflect Havoc's recent api change
1613 Sun May 20 12:53:49 2001 Owen Taylor <otaylor@redhat.com>
1615 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): Remove an
1616 excess $(GLIB_LIBS).
1618 Sun May 13 11:59:11 2001 Owen Taylor <otaylor@redhat.com>
1620 * Makefile.am: Make modules depend on libgdk_pixbuf.la.
1622 2001-05-04 Havoc Pennington <hp@redhat.com>
1624 * pixops/pixops.c (pixops_process): merge fix from stable: Patch
1625 from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes
1628 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
1629 from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
1630 confusion of using "src" instead of "p".
1631 (pixops_composite_color_nearest): Use a more accurate (and
1632 correct, to begin with) compositing method. This cures checks
1633 showing through on images with no alpha.
1635 * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
1638 * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints
1640 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
1641 area_updated signal to use signed ints. Removed animation-related
1644 * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
1647 * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
1648 all the pesky details. Remove old frame-based API. Make
1649 GdkPixbufAnimation an abstract base class, derived by the loaders.
1651 Sun Apr 22 15:51:32 2001 Owen Taylor <otaylor@redhat.com>
1653 * Makefile.am (LDADDS): Add $(MATH_LIB).
1655 2001-04-18 Havoc Pennington <hp@redhat.com>
1657 * gdk-pixbuf.c (gdk_pixbuf_fill): Function to fill pixbuf with a
1660 Wed Apr 4 01:41:02 2001 Tim Janik <timj@gtk.org>
1662 * pixops/Makefile.am (noinst_LTLIBRARIES): include $top_srcdir
1663 so we don't try to get <gtk/gtkobject.h> from standard search
1666 * Makefile.am (gdk-pixbuf-marshal.c): use deps from srcdir.
1667 add gdk-pixbuf-marshal.list to EXTRA_DIST.
1668 take gdk-pixbuf-marshal.h out of _la sources.
1670 2001-03-19 Tor Lillqvist <tml@iki.fi>
1672 * makefile.mingw.in: Handle gdk-pixbuf-marshal.c.
1674 * gdk_pixbuf.def: Update.
1676 * pixbufloader_*.def: Just export the fill_vtable functions now.
1678 2001-03-18 Mike Kestner <mkestner@ameritech.net>
1680 * make-inline-pixbuf.c (main): Added logic to remove output when
1683 2001-03-14 Havoc Pennington <hp@redhat.com>
1685 * Makefile.am (gdk-pixbuf-marshal.c): Use different temporary file
1686 from gdk-pixbuf-marshal.h, fixes parallel makes.
1688 Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
1690 * test-gdk-pixbuf.c: fixed includes.
1692 2001-02-18 Havoc Pennington <hp@pobox.com>
1694 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
1695 (gdk_pixbuf_get_named_module): prepend underscore
1696 (gdk_pixbuf_get_module): prepend underscore
1698 2001-02-19 Havoc Pennington <hp@redhat.com>
1700 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
1702 2001-02-17 Havoc Pennington <hp@pobox.com>
1704 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type): docs
1706 2001-02-07 Alexander Larsson <alexl@redhat.com>
1708 * io-xpm.c (free_buffer):
1709 Use g_free, since the buffer is allocated with g_try_alloc().
1711 2001-02-06 Christophe Merlet <redfox@eikonex.org>
1713 * gdk-pixbuf-data.c: Fixes a minor typo.
1715 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
1717 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
1718 we finally need the gobject->gruntime rename.
1720 * *.c: scratched calls to g_type_init(), there's simply no point in
1721 doing that, use gtk_init().
1723 2001-02-01 Havoc Pennington <hp@pobox.com>
1725 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
1726 in struct to "priv" for C++
1728 2001-01-31 Havoc Pennington <hp@pobox.com>
1730 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
1732 2001-01-26 Havoc Pennington <hp@redhat.com>
1734 * gdk-pixbuf-io.c (mname): fix included modules case.
1736 2001-01-22 Havoc Pennington <hp@redhat.com>
1738 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
1739 from gdk_pixbuf_load_module
1741 2001-01-22 Havoc Pennington <hp@redhat.com>
1743 * Makefile.am: Add built marshaller files to support
1744 GdkPixbufLoader signals
1746 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
1747 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
1748 module location, rather than acting as a fallback, because we are
1749 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
1751 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
1753 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
1754 from gtk, and add error to close(), because stop_load may do
1755 parsing of the image.
1757 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
1759 * io-*.c: make individual operations static, and add fill_vtable
1760 functions which are exported. Fix the collection of type warnings
1761 that surfaced, including a number of functions that didn't
1762 properly take a GError and some that weren't
1763 const-correct. Involved adding error handling for a few loaders.
1765 * gdk-pixbuf-io.h: Add error reporting to stop_load function
1767 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
1768 a function that fills in the GdkPixbufModule vtable, instead of
1769 looking up all the image functions individually; this means we
1770 can get type safety within modules for the loader functions.
1771 Also it means you don't have to keep the statically compiled and
1772 GModule versions in sync.
1774 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
1776 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
1778 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
1780 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
1783 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
1785 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
1788 2001-01-20 John Harper <jsh@eazel.com>
1790 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
1791 collision between Xlib's RdBitF.c and io-tiff.c
1793 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
1796 [ merged from stable gdk-pixbuf module. Untested, but it
1797 compiles, and works fine in the stable module ]
1799 2001-01-18 Tor Lillqvist <tml@iki.fi>
1801 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
1802 g_win32_get_package_installation_subdirectory() function. No need
1803 to include windows.h.
1804 (gtk_win32_get_installation_directory): Remove this then.
1806 2001-01-01 Havoc Pennington <hp@redhat.com>
1808 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
1809 @LIBTOOL_EXPORT_OPTIONS@
1811 2000-12-30 Tor Lillqvist <tml@iki.fi>
1813 * gdk_pixbuf.def: Update.
1815 2000-12-16 Havoc Pennington <hp@pobox.com>
1817 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
1818 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
1819 (gdk_pixbuf_frame_copy): new function
1820 (gdk_pixbuf_frame_free): new function
1821 (gdk_pixbuf_frame_get_type): new function
1822 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
1824 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
1826 * Makefile.am: Add -avoid-version for all modules.
1828 2000-11-13 Havoc Pennington <hp@redhat.com>
1830 * io-png.c (png_simple_error_callback): fix error message to not
1831 say "save" since it's used for loading
1833 2000-11-11 Hans Breuer <Hans@Breuer.Org>
1835 * gdk-pixbuf-io.c : Fix all function prototype macros for self
1836 contained image handlers (!USE_G_MODULE). Files to save should
1837 be opened in binary mode, fopen(s, "wb").
1839 * io-xpm.c : added HAVE_UNISTD_H condition
1841 2000-11-11 Tor Lillqvist <tml@iki.fi>
1843 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
1845 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
1846 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
1847 mktemp() and open()).
1849 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
1851 2000-11-01 Havoc Pennington <hp@pobox.com>
1853 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
1854 a pixbuf pointing to a subregion of another pixbuf.
1856 2000-10-16 Tor Lillqvist <tml@iki.fi>
1858 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
1860 2000-10-16 Havoc Pennington <hp@redhat.com>
1862 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
1863 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
1864 add error reporting here also
1866 * make-inline-pixbuf.c (main): use GError
1868 * io-xpm.c: include unistd.h
1870 * gdk-pixbuf-util.c: include string.h
1872 * io-*.c: add error reporting
1874 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
1877 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
1879 * gdk-pixbuf-io.h: Add GError** to load_increment and load
1882 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
1883 a G_FILE_ERROR if we fail to write or close the file.
1885 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
1886 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
1887 the GError naming rules. Add GError** to load functions.
1889 2000-10-06 Havoc Pennington <hp@redhat.com>
1891 * gdk-pixbuf.h: add GdkPixbufAlphaMode
1893 2000-10-06 Havoc Pennington <hp@redhat.com>
1895 This entry is a summary of the merged-in changes from 1.0.
1896 Relevant original ChangeLog entries are spliced in after
1897 this entry; the files they refer to are from the 1.0
1900 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
1903 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
1904 Add progressive loader from 1.0
1906 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
1909 * io-pnm.c: new version from 1.0 tree
1911 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
1914 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
1916 (gif_get_next_step): return 0 here, sync from 1.0
1918 * gdk-pixbuf-util.c: sync email address change for Cody
1921 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
1923 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
1924 last nights code was still "broken". Should now properly handle
1925 all error conditions gracefully.
1927 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
1929 * gdk-pixbuf/io-pnm.c: Rewrote.
1931 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
1933 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
1934 the correct dest offset.
1936 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
1938 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
1940 2000-08-05 Larry Ewing <lewing@helixcode.com>
1942 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
1944 * gdk-pixbuf/io-xpm.c: same as above.
1946 2000-07-26 Michael Meeks <michael@helixcode.com>
1948 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
1951 2000-07-21 Larry Ewing <lewing@helixcode.com>
1953 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
1954 xpm at least supports the progressive interface like the one in
1955 io-tiff.c. This should be reimplemented as an actual progressive
1958 2000-07-19 Jonathan Blandford <jrb@redhat.com>
1960 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
1961 make it look better.
1962 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
1963 meeks to handle errors better.
1965 2000-10-07 Tor Lillqvist <tml@iki.fi>
1968 * pixbufloader_jpeg.def
1969 * pixbufloader_png.def: Add new entry points.
1971 * makefile.mingw.in: Use libintl.
1973 2000-10-06 Havoc Pennington <hp@redhat.com>
1975 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
1976 consistent with gdk_pixbuf_loader_new_with_type().
1977 Return runtime error if a module is missing.
1979 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
1981 2000-10-05 Havoc Pennington <hp@redhat.com>
1983 Pixbuf saving, patch from David Welton.
1985 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
1986 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
1988 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
1990 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
1992 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
1994 * gdk-pixbuf-io.c (gdk_pixbuf_save):
1995 (gdk_pixbuf_savev): Implement pixbuf saving routines
1997 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
2000 * gdk-pixbuf.h: Add public save routines; add pixbuf error
2003 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
2005 2000-10-05 Dan Winship <danw@helixcode.com>
2007 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
2008 all three of these files are the JPEG image loader. (From
2011 2000-10-03 Tor Lillqvist <tml@iki.fi>
2013 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
2014 gdk-pixbuf's version number in the rule for makefile.mingw itself.
2016 * gdk_pixbuf.def: Add new entry points.
2018 2000-09-26 Havoc Pennington <hp@redhat.com>
2020 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
2021 function here, instead of putting it in a private GTK+ file.
2023 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
2024 enum here for the known formats of inlined pixbufs.
2025 Also, #define our file magic here.
2027 2000-06-23 Havoc Pennington <hp@redhat.com>
2029 * make-inline-pixbuf.c: Small program that creates C variable
2030 declarations of inline pixbuf data. This can be read
2031 by gdk_pixbuf_new_from_inline.
2033 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
2034 inline pixbuf data and create a pixbuf from it.
2036 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
2038 2000-09-07 Tor Lillqvist <tml@iki.fi>
2040 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
2043 2000-08-12 Tor Lillqvist <tml@iki.fi>
2045 * gdk_pixbuf.def: Add missing entry point.
2047 2000-08-10 Havoc Pennington <hp@redhat.com>
2049 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
2050 (s/pixbuf_/pixbufloader_)
2052 2000-08-02 Tor Lillqvist <tml@iki.fi>
2058 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
2060 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
2061 one. Fix names of DLLs to have '-' instead of '_'.
2063 2000-07-31 Elliot Lee <sopwith@redhat.com>
2064 * io-wbmp.c: Some bug fixes - now tested to work.
2066 2000-07-27 Elliot Lee <sopwith@redhat.com>
2068 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
2069 gdk_pixbuf_get_named_module() function to facilitate above change
2070 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
2071 Implement loader for WBMP format.
2072 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
2074 2000-07-23 Tor Lillqvist <tml@iki.fi>
2079 * pixops/makefile.mingw.in
2080 * pixbuf_*.def: New files.
2083 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
2085 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
2086 New function, to get the GTK+ installation directory from
2087 the Windows Registry, where the installation program
2088 for whatever software includes GTK+ has stored it.
2090 Used to avoid having hardcoding the directory where to look for
2091 loaders. This function is needed by gtk, too, so it should
2092 really be just in one place. Maybe a small static library
2093 one level up from here?
2095 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
2096 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
2097 Open file in binary mode. This *is* standard C. (No-op on Unix,
2100 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
2102 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
2103 mktemp() and open().
2104 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
2106 * pixops/*.S: The Gas from mingw32 doesn't like the .type
2107 pseudo-op. Conditionalise on __MINGW32__, but probably
2108 should conditionalise on Gas version instead? Or could we
2109 do without .type on all systems?
2111 * pixops/timescale.c: Use g_get_current_time()
2112 instead of gettimeofday().
2114 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
2116 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
2118 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
2120 * gdk-pixbuf.c: Add <string.h> include.
2122 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
2124 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
2125 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
2126 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
2127 use g_object_new() instead of g_type_create_instance() which
2128 is a private function for fundamental type implementations.
2130 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
2132 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
2133 soname scheme for gdk-pixbuf.
2135 2000-06-21 Havoc Pennington <hp@pobox.com>
2137 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
2138 (i.e. derivation is not allowed, and there are no virtual methods
2140 (gdk_pixbuf_preinit): Call g_type_init() here.
2141 (gdk_pixbuf_init): Add a user-friendly init function, for users
2142 of standalone gdk-pixbuf
2144 * gdk-pixbuf-animation.c: Convert to GObject, in the same
2145 way GdkPixbufAnimation was done.
2147 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
2148 gdk_pixbuf_finalize() from API, since these are broken and don't
2149 make sense with new GObject stuff.
2151 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
2153 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
2154 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
2157 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
2159 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
2160 so I needed something to warm my thighs. Running plain infinite
2161 loops on your laptop to make it hot is not very much fun. A demo
2162 of the gdk-pixbuf scaling functions is way better, and looks
2165 * configure.in (AC_OUTPUT): Added the demo Makefile.
2167 * Makefile.am (SUBDIRS): Added the demo directory.
2169 2000-06-09 Larry Ewing <lewing@helixcode.com>
2171 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
2172 setjmp for the png error handler. It seems setting the error
2173 handling functions does not avoid the jump, and so not calling
2174 setjmp was causing the incremental loader to jump into lala land.
2175 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
2176 not sure this one is actually required but the docs say it must be
2177 set for every call to a png_* function.
2178 Also changed the comment to reflect the fact that setting the
2179 error handlers does _not_ avoid the longjmp.
2181 2000-06-06 Larry Ewing <lewing@helixcode.com>
2183 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
2184 take frame offest into account when trying to calculate the
2185 animation bbox. Also set the width to the width not the height.
2186 (gdk_pixbuf_loader_animation_done): cycle over the frames to
2187 calculate bbox because now we finally have all the offset
2188 information for each frame.
2190 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
2192 * configure.in: add some gtk parameters to the
2193 GDK_PIXBUF_LIBĂƒĂ¯Â¿Â½Â²S and GDK_PIXBUG_INCLUDEDIR vars. One more
2194 fight in my crusade for strange prefix compile...
2196 2000-05-30 Not Zed <NotZed@HelixCode.com>
2198 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
2199 Initialise the error handler exit routine to our own. Note this
2200 means that every function that accesses the jpeg lib on this
2201 object MUST do a setjmp.
2202 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
2203 lib for handling fatal error.
2204 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
2205 your applications dont quit if there's a jpeg error!
2207 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
2209 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
2210 from Frank de Lange <frank@unternet.org>.
2212 2000-05-09 Darin Adler <darin@eazel.com>
2214 * gdk-pixbuf/test-gdk-pixbuf.c:
2215 Fixed includes to get rid of accidental GNOME dependency.
2217 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
2218 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
2220 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
2222 * configure.in: Bumped version number to 0.8.0.
2224 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
2225 file was not being distributed.
2227 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
2229 2000-05-09 Darin Adler <darin@eazel.com>
2231 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
2232 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
2233 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
2234 formats to 32-bit formats to re-use the high bits of the color values
2235 so that white maps to full white.
2237 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
2239 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
2240 detailed information about the structure and algorithms
2241 of pixops so people can fix it instead of breaking it.
2243 2000-05-04 Darin Adler <darin@eazel.com>
2245 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
2246 (composite_pixel), (composite_line):
2247 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
2248 Now that Owen explained the algorithm, I think I implemented it
2249 right for the cases where the destination pixbuf is not opaque.
2250 The test does seem to confirm it.
2252 2000-05-04 Darin Adler <darin@eazel.com>
2254 * gdk-pixbuf/.cvsignore:
2255 * gdk-pixbuf/Makefile.am:
2256 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
2257 (load_pixel), (simple_composite_test_one),
2258 (simple_composite_test_one_type), (simple_composite_test), (main):
2259 Added some tests of composite to highlight problems in the old
2260 implementation. These tests run without any user interaction.
2261 Just do "make check".
2263 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
2264 (composite_pixel), (composite_line): Fix composite to do a textbook
2265 "A over B" composite. This was clearly the intent, and it was easy
2266 to fix the code to do it. (Note to those that read my earlier tries
2267 at a patch; this version fixes typos that were present in all
2268 my patch attempts. I checked the final version by adding more tests.)
2270 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
2272 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
2273 offset y coordinate accordining to render_y0.
2275 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
2278 2000-04-22 James Henstridge <james@daa.com.au>
2280 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
2281 package to the devel package. The only file installed in bin is
2282 gdk-pixbuf-config, which belongs in -devel. This should allow having
2283 multiple versions of the main gdk-pixbuf package installed.
2285 2000-04-17 Karl Eichwalder <ke@suse.de>
2287 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
2288 Reported by Jens Finke.
2290 2000-04-14 Tomasz KĂƒĂ¯Â¿Â½Â³opczko <kloczek@pld.org.pl>
2292 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
2293 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
2295 2000-04-13 James Henstridge <james@daa.com.au>
2297 * configure.in: when performing the configure check to see if
2298 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
2299 rather than the other way round. Also, call AC_MSG_RESULT in the
2300 even that dynamic modules were not supported.
2302 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
2304 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
2305 hook to the last unref operation.
2307 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
2308 function to set the last unref handler for a pixbuf.
2309 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
2310 It calls the pixbuf's destroy notification function and frees the
2311 GdkPixbuf structure itself.
2312 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
2315 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
2316 for the last unref handler and its user data.
2318 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
2319 g_new0() to allocate the pixbuf.
2321 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
2322 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
2323 was not specifying the `frame' argument.
2325 * gdk-pixbuf/gdk-pixbuf-animation.c
2326 (gdk_pixbuf_animation_get_width): Fixed docstring.
2327 (gdk_pixbuf_animation_get_height): Likewise.
2328 (gdk_pixbuf_animation_get_num_frames): Likewise.
2329 (gdk_pixbuf_animation_get_frames): Likewise.
2331 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
2334 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
2336 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
2338 * doc/tmpl/refcounting.sgml: Updated with the information about
2339 the last unref handler.
2341 * doc/tmpl/*.sgml: Markup tweaks.
2343 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
2344 update the libtool version number for libgnomecanvaspixbuf as
2346 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
2347 as well, or the old ones won't work with the new stuff. Also,
2348 renamed the modules as follows.
2350 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
2351 modules are called "libpixbufloader-<format>.so" instead of
2352 "libpixbuf-<format>.so". They needed renaming so that the new
2353 loaders won't overwrite the old ones; even with the versioning
2354 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
2357 2000-04-12 Paolo Molaro <lupus@debian.org>
2359 * .cvsignore, src/.cvsignore: shut up cvs.
2361 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
2363 Most of this patch is based on a patch by Havoc Pennington
2364 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
2365 remove the libart dependency.
2367 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
2368 (GdkColorspace): New enum that for now only contains
2370 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
2371 notification function.
2372 (GdkInterpType): New num with interpolation types.
2374 * *.[ch]: Replace the libart stuff with our own stuff.
2376 * pixops/*.[ch]: Likewise.
2378 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
2379 declarations of the GdkPixbuf structures.
2381 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
2383 (gdk_pixbuf_get_format): Constify.
2384 (gdk_pixbuf_get_n_channels): Constify.
2385 (gdk_pixbuf_get_has_alpha): Constify.
2386 (gdk_pixbuf_get_bits_per_sample): Constify.
2387 (gdk_pixbuf_get_pixels): Constify.
2388 (gdk_pixbuf_get_width): Constify.
2389 (gdk_pixbuf_get_height): Constify.
2390 (gdk_pixbuf_get_rowstride): Constify.
2392 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
2395 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
2396 bits_per_sample argument; currently only 8 bits per sample are
2399 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
2401 (gdk_pixbuf_frame_get_x_offset): New accessor.
2402 (gdk_pixbuf_frame_get_y_offset): New accessor.
2403 (gdk_pixbuf_frame_get_delay_time): New accessor.
2404 (gdk_pixbuf_frame_get_action): New accessor.
2406 * gdk-pixbuf/gdk-pixbuf-render.c
2407 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
2408 mask rectangle for pixbufs without an alpha channel, set the
2409 *mask_return to NULL.
2411 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
2413 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
2415 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
2416 preconditions. Maybe we should also check for the colorspace,
2417 bits per pixel, and such.
2418 (gdk_pixbuf_composite): Likewise.
2419 (gdk_pixbuf_composite_color): Likewise.
2420 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
2421 cannot allocate the new pixbuf.
2422 (gdk_pixbuf_composite_color_simple): Likewise.
2424 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
2425 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
2428 * gdk-pixbuf/io-bmp.c: Fix includes.
2430 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
2435 * configure.in: Removed checks for libart.
2437 * gdk-pixbuf/Makefile.am: Removed references to libart.
2438 (noinst_HEADERS): Added gdk-pixbuf-private.h.
2440 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
2441 the version number of the libtool library to indicate that this
2442 definitely is not compatible with the old usage. I know you love
2445 * configure.in: Bumped version number to 0.7.0.
2449 * gdk-pixbuf-config.in (--libs): We no longer require libart.
2451 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
2453 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
2455 2000-04-06 Jonathan Blandford <jrb@redhat.com>
2457 * gdk-pixbuf/testanimation.c (main): add more info to the
2458 testanimation frames.
2460 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
2462 * gdk-pixbuf/gdk-pixbuf-animation.c
2463 (gdk_pixbuf_animation_get_width): New accessor function.
2464 (gdk_pixbuf_animation_get_height): New accessor function.
2465 (gdk_pixbuf_animation_get_num_frames): New accessor function.
2466 (gdk_pixbuf_animation_get_frames): New accessor function.
2468 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
2470 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
2471 is private information, and the art_pixbuf will go away soon.
2473 2000-03-31 Mark Crichton <crichton@gimp.org>
2475 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
2476 and gdk_pixbuf_get_artpixbuf accessor functions.
2478 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
2480 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
2481 gboolean instead of int.
2483 2000-03-29 Radek Doulik <rodo@helixcode.com>
2485 * gdk-pixbuf/gdk-pixbuf-animation.c
2486 (gdk_pixbuf_animation_new_from_file): same as below
2488 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
2489 height in GdkPixbufAnimation
2491 2000-03-28 Radek Doulik <rodo@helixcode.com>
2493 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
2494 context->frame_done_func and context->anim_done_func to make
2495 progressive animation loading work
2497 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
2498 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
2499 gdk_pixbuf_loader_prepare happy)
2500 (gdk_pixbuf_loader_frame_done): update animation bbox
2502 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
2505 2000-03-27 Radek Doulik <rodo@helixcode.com>
2507 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
2508 instead of width and height
2510 2000-03-27 Owen Taylor <otaylor@redhat.com>
2512 * gdk-pixbuf/pixops/pixops.c: Fix problem with
2513 precendence of >> and & which was keeping composite_color
2514 from working with non-gray images.
2516 2000-03-08 Jonathan Blandford <jrb@redhat.com>
2518 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
2519 (gdk_pixbuf__gif_image_load_animation): free the context.
2521 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
2523 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
2524 mis-interpretation of the Microsoft documentation. Now
2525 it can load .BMP files that are not generated by The Gimp
2528 2000-03-01 Mark Crichton <crichton@gimp.org>
2530 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
2531 fix the last auto* build bug (where we have libart, but no
2534 * gdk-pixbuf/Makefile.am: Same.
2536 2000-02-28 Matt Wilson <msw@redhat.com>
2538 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
2539 s/unsigned short/guint16/g, s/unsigned char/guint8/g
2541 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
2543 * README: We don't require libgif/ungif nor libXpm.
2545 * NEWS: This was outdated, so updated it.
2547 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
2549 * gdk-pixbuf.m4: Use the correct name for
2550 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
2553 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
2555 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
2557 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
2558 library's particular options to configure.in.
2560 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
2563 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
2565 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
2566 Fixed typo in prototype name.
2568 * configure.in: Changed duplicated AC_MSG_CHECKING message to
2569 something more meaningful; now it is "checking whether dynamic
2572 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
2573 the timescale program.
2575 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
2576 creating a single static library with all the image format modules
2579 2000-02-20 Miguel de Icaza <miguel@gnu.org>
2581 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
2582 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
2584 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
2585 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
2586 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
2587 (gdk_pixbuf__tiff_image_load): Add prefix.
2588 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
2589 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
2591 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
2592 (gdk_pixbuf__ras_image_load): Updated invocation.
2593 (gdk_pixbuf__ras_image_begin_load): Add prefix.
2594 (gdk_pixbuf__ras_image_stop_load): Add prefix.
2595 (gdk_pixbuf__ras_image_load_increment): Add prefix.
2597 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
2598 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
2599 (gdk_pixbuf__pnm_image_load_increment): Add prefix
2600 (gdk_pixbuf__pnm_image_load): Add prefix.
2602 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
2603 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
2604 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
2605 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
2607 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
2608 (gdk_pixbuf__ico_image_load): update invocation.
2609 (gdk_pixbuf__ico_image_load_increment): Add prefix.
2610 (gdk_pixbuf__ico_image_load): update invocation.
2611 (gdk_pixbuf__ico_image_begin_load): Add prefix.
2612 (gdk_pixbuf__ico_image_load): update invocation.
2613 (gdk_pixbuf__ico_image_stop_load): Add prefix.
2615 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
2616 (gdk_pixbuf__gif_image_load): Add prefix.
2617 (gdk_pixbuf__gif_image_begin_load): Add prefix.
2618 (gdk_pixbuf__gif_image_load_increment): Add prefix.
2619 (gdk_pixbuf__gif_image_load_animation): Add prefix.
2620 (gdk_pixbuf__gif_image_stop_load): Add prefix.
2622 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
2623 (gdk_pixbuf__bmp_image_load): Rename function called.
2624 (gdk_pixbuf__bmp_image_load_increment): Add prefix
2626 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
2627 (gdk_pixbuf__png_image_begin_load): Add prefix.
2628 (gdk_pixbuf__png_image_stop_load): Add prefix.
2629 (gdk_pixbuf__png_image_load_increment): Add prefix.
2631 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
2632 (gdk_pixbuf_load_module): Load the shared library entry points
2633 using a "gdk_pixbuf__$module_name" prefix.
2634 (pixbuf_module_symbol): Wrapper routine that uses the module
2635 prefix for the modules to load the information.
2637 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
2638 lets the user specify that gdk-pixbuf should link all image loader
2639 code into the library instaed of creating shared library modules.
2641 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
2642 to BUILD_DYNAMIC_MODULES.
2644 2000-02-19 Jonathan Blandford <jrb@redhat.com>
2646 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
2647 colormap entry is Transparent.
2649 2000-02-19 Owen Taylor <otaylor@redhat.com>
2651 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
2652 scale factors for non-alpha case.
2654 2000-02-14 Mark Crichton <crichton@gimp.org>
2656 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g"
2657 color type. Imlib/libXpm handle this, but we didn't.
2659 2000-02-14 Darin Adler <darin@eazel.com>
2661 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
2662 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
2664 2000-02-14 Elliot Lee <sopwith@redhat.com>
2665 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make
2666 passed-in argument 'const'.
2668 2000-02-04 Michael Meeks <mmeeks@gnu.org>
2670 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
2671 (gif_get_frame_info): put the offsets on the context.
2672 (gif_get_lzw): copy them off into the frame.
2673 (new_context): no change required; will 0 offsets by default.
2675 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
2677 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
2680 * gdk-pixbuf/pixops/pixops.h: const.
2682 * gdk-pixbuf/gdk-pixbuf-util.c: const.
2684 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
2686 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
2688 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
2690 * gdk-pixbuf/gdk-pixbuf-render.c
2691 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
2692 and height being >= 0. Also, do nothing if either of them is
2693 zero. Thanks to Ettore for pointing this out.
2694 (gdk_pixbuf_render_to_drawable): Likewise.
2695 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
2697 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
2699 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
2700 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
2702 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
2703 of the screen when the window is resized. Thanks to David
2704 N. Welton <davidw@linuxcare.com> for pointing this out.
2705 Misc. cleanups to the rest of the file.
2707 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
2709 * doc/tmpl/rendering.sgml: gnome_init() does not call
2710 gdk_rgb_init(), so don't mention that it does in the
2711 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
2714 2000-01-31 Havoc Pennington <hp@redhat.com>
2716 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
2718 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
2720 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
2721 Wainwright to fix 4a => 4a scaling.
2723 2000-01-29 Mark Crichton <crichton@gimp.org>
2725 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
2726 put `libart-config --libs` in instead of -lart_lgpl.
2728 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
2730 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
2732 (pnm_read_ascii_scanline): Initialize data and mask.
2734 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
2735 fallbackcolor to keep gcc happy.
2737 * configure.in: Bumped version number to 0.5.0.
2739 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
2742 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
2743 parentheses around + in a shift to remove a compiler warning.
2744 (pixops_process): Likewise.
2746 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
2749 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
2751 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
2753 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
2755 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
2756 x_set and y_set arguments. Now they are always on and start with
2757 defaults of 0.0 in units.
2758 (gnome_canvas_pixbuf_class_init): Likewise.
2759 (gnome_canvas_pixbuf_set_arg): Likewise.
2760 (gnome_canvas_pixbuf_get_arg): Likewise.
2761 (compute_viewport_affine): Likewise; always use the priv->x and
2764 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
2765 removal of the x_set/y_set arguments.
2767 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
2769 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
2770 as the input parameter.
2772 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
2773 Return the same animation as the input parameter.
2775 2000-01-16 Elliot Lee <sopwith@redhat.com>
2777 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
2779 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
2781 * configure.in: Removed the broken --enable-canvas-pixbuf option.
2782 Added the stuff necessary to substitute the variables in
2783 gnomecanvaspixbufConf.sh.in.
2785 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
2786 tiny gnomecanvaspixbuf library.
2788 * Makefile.am: Build gnomecanvaspixbufConf.sh.
2790 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
2791 build it if gdk-pixbuf is being built outside of gnome-libs.
2793 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
2795 * gdk-pixbuf/gdk-pixbuf-render.c
2796 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
2797 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
2798 needed, and do not use a clipping mask when rendering the pixmap.
2799 Tweaked documentation a little.
2801 * HACKING: New file with hacking policies for the gdk-pixbuf
2804 * doc/Makefile.am (tmpl_sources): Added missing backslash.
2806 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
2807 scanning for docstrings.
2809 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
2810 checks more stringent. Removed "gint" abominations. Made
2811 documentation consistent with the rest of the functions.
2813 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
2816 2000-01-14 Jonathan Blandford <jrb@redhat.com>
2818 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
2819 function to let you create a gdk_pixmap from a gdk_pixbuf.
2821 2000-01-11 Jacob Berkman <jacob@helixcode.com>
2823 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
2824 $LIBART_CFLAGS to $INCLUDES
2826 2000-01-10 Elliot Lee <sopwith@redhat.com>
2828 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
2830 * configure.in: Define version macros. Generate
2831 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
2833 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
2835 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
2836 gdk-pixbuf-features.h declarations, plus some initialization
2839 2000-01-05 Owen Taylor <otaylor@redhat.com>
2841 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
2842 confusion. (Again caught by Tomas Ogren's Purify)
2844 2000-01-07 Jonathan Blandford <jrb@redhat.com>
2846 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
2849 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
2850 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
2851 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
2853 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
2855 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
2856 ref-counting mess is finally fixed. Added progressive animation
2858 (gif_get_lzw): remove memory_leak
2860 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
2863 2000-01-05 Owen Taylor <otaylor@redhat.com>
2865 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of
2868 * gdk-pixbuf/pixops/pixops.c: Fix double increments when
2869 dest_channels == 4. (Pointed out by Tomas Ogren)
2871 2000-01-05 Mark Crichton <crichton@gimp.org>
2873 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
2874 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
2876 2000-01-05 Elliot Lee <sopwith@redhat.com>
2878 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
2880 2000-01-05 Owen Taylor <otaylor@redhat.com>
2882 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
2883 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
2884 Added scaling functions into gtk-doc framework.
2886 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
2888 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
2890 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
2891 immediately if scale_x or scale_y is 0.
2893 2000-01-05 Owen Taylor <otaylor@redhat.com>
2895 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
2896 arrays in benchmark.
2898 2000-01-05 Jonathan Blandford <jrb@redhat.com>
2900 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
2901 to make it more compatible with the rest of GTK. Added animation
2902 framework for progressive loading.
2904 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
2906 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
2907 * gdk-pixbuf/io-png.c (image_begin_load): ditto
2908 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
2909 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
2910 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
2911 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
2912 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
2914 2000-01-05 Owen Taylor <otaylor@redhat.com>
2916 * gdk-pixbuf/pixops/README: Added a README with a TODO
2917 and some explainations of the algorithms.
2919 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
2920 to reduce flashing when resizing.
2922 2000-01-05 Owen Taylor <otaylor@redhat.com>
2924 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
2925 code that will eventually migrate into libart.
2927 * configure.in acconfig.h: Add checks for MMX compiler support
2929 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
2930 Nice wrapper routines for the code in pixops that operate
2931 on pixbufs instead of raw data.
2933 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
2936 2000-01-05 Jonathan Blandford <jrb@redhat.com>
2938 * doc/tmpl/animation.sgml: Documentation changes.
2940 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
2942 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
2943 counting to animations. A web browser may want to share a single
2944 copy of an animated GIF if it appears multiple times in a web
2947 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
2948 animation functions here.
2949 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
2950 animation if the loader does not support multiframe loading and
2951 the single-frame load returned NULL. Check that the filename is
2952 not NULL. Updated inline documentation.
2953 (gdk_pixbuf_animation_ref): New function.
2954 (gdk_pixbuf_animation_unref): New function.
2955 Removed gdk_pixbuf_animation_destroy() in favor of reference
2958 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
2959 Prettified. Made ref_count assertion more paranoid. Check that
2960 the filename is not NULL.
2961 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
2963 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
2966 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
2967 with a reference count of 1.
2969 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
2970 gdk-pixbuf-animation.c.
2972 * doc/tmpl/animation.sgml: Populated. It is still missing a
2973 description of the overlay modes.
2975 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
2976 the canvas item section to the end, as it will be moved later to
2979 * doc/gdk-pixbuf.sgml: Added the animation section.
2981 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
2983 1999-12-26 Peter Teichman <pat@gnu.org>
2985 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
2986 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
2987 This closes bug #4676.
2989 1999-12-23 Havoc Pennington <hp@pobox.com>
2991 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
2992 set to NULL here (specifically context->animation) was not being
2993 set to NULL. use g_new0() to alloc the struct.
2995 1999-12-20 Jonathan Blandford <jrb@redhat.com>
2997 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
2998 correctly. Progressive loading needs some work, but that all
2999 needs doing from the gdk-pixbuf-loader end, not here.
3001 1999-12-17 Jonathan Blandford <jrb@redhat.com>
3003 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
3004 moved the file here. It seems natural to put this function here,
3005 as that's where the gdk_pixbuf_new_from_file function is, but it's
3006 still a little convoluted. The source files might be played with
3009 1999-12-14 Jonathan Blandford <jrb@redhat.com>
3011 * gdk-pixbuf/gdk-pixbuf-loader.c
3012 (gdk_pixbuf_loader_get_animation): Gets the animation from the
3015 1999-12-16 Federico Mena Quintero <federico@redhat.com>
3017 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
3018 before using the GdkPixbuf rendering functions. Thanks to Joe
3019 Shaw <joe@off.net> for pointing this out.
3021 1999-12-13 Federico Mena Quintero <federico@redhat.com>
3023 * gdk-pixbuf/gnome-canvas-pixbuf.c
3024 (gnome_canvas_pixbuf_class_init): Renamed arguments to
3025 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
3026 consistency with the new canvas.
3027 (PixbufPrivate): Do the same renaming in the structure fields, for
3030 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
3032 1999-12-12 Federico Mena Quintero <federico@redhat.com>
3034 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
3035 conditional to see whether to link $(GNOME_LIBS) or not.
3037 1999-12-10 Jonathan Blandford <jrb@redhat.com>
3039 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
3041 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
3042 make a warning go away.
3044 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
3046 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
3049 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
3051 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
3054 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
3055 Filled in body of function.
3056 (rgbconvert): Added GdkColormap parameter, and to all conversion
3058 (convert_real_slow): New function - should convert ANY visual/data
3059 format properly, but it aint fast. Used as a fallback when an
3060 optimised routine wont match.
3061 (rgbconvert): Do very specific tests on the data format to verify
3062 properly if the optimised version will do, otherwise use the
3063 fallback function for all other data formats.
3065 * gdk-pixbuf/Makefile.am: Re-enabled building of
3066 textpixbuf-drawable.
3068 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
3069 gdk_pixbuf_get_from_drawable().
3071 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
3073 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
3074 bug on two occasions.
3075 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
3076 function to the generic glib one.
3078 1999-12-08 Federico Mena Quintero <federico@redhat.com>
3080 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
3081 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
3082 checks and API definition. The body needs filling in and it needs
3083 to do the Right Thing(tm) for pixmaps plus the given colormap and
3084 windows and their own colormaps.
3086 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
3087 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
3089 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
3091 * doc/tmpl/from-drawables.sgml: Populated.
3093 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
3095 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
3097 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
3100 1999-12-07 Federico Mena Quintero <federico@redhat.com>
3102 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
3103 reference counting for GdkPixbuf structures.
3105 1999-12-07 Martin Baulig <martin@home-of-linux.org>
3107 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
3108 include $(GNOME_LIBS) here.
3110 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
3112 Added missing "include <string.h>" to:
3113 * gdk-pixbuf/io-ras.c
3114 * gdk-pixbuf/io-bmp.c
3115 * gdk-pixbuf/io-ico.c
3117 1999-12-06 Federico Mena Quintero <federico@redhat.com>
3119 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
3122 1999-12-05 Federico Mena Quintero <federico@redhat.com>
3124 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
3125 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
3126 want, send me a patch to do the conditional stuff properly.
3127 Otherwise, please read the GNOME Programming Guidelines,
3128 especially the "CVS policies" section.
3130 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
3132 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
3134 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
3136 * gdk-pixbuf/io-ico.c: Bug in palet-size
3139 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
3141 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
3142 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
3144 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
3146 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
3149 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
3150 (Windows Cursor files). These are identical to .ICO files,
3151 except for the signature and 2 extra fields for the hotspot.
3153 1999-12-03 Federico Mena Quintero <federico@redhat.com>
3155 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
3156 Removed unused variable `item'.
3158 1999-12-03 Jonathan Blandford <jrb@redhat.com>
3160 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
3161 explain this function better.
3163 1999-12-02 Federico Mena Quintero <federico@redhat.com>
3165 Source files moved from src/ to gdk-pixbuf/, to be consistent with
3168 * doc/Makefile.am: Modified for the new source directory.
3170 * configure.in: Likewise.
3172 * Makefile.am: Likewise.
3174 * autogen.sh: Likewise.
3176 * gdk-pixbuf/Makefile.am: Likewise.
3178 1999-12-02 Federico Mena Quintero <federico@redhat.com>
3180 * src/testpixbuf.c: #include <config.h>, and fix includes.
3182 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
3184 * src/io-xpm.c: Fix includes.
3186 * src/io-tiff.c: Fix includes.
3188 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
3190 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
3192 * src/io-png.c: Fix includes.
3194 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
3196 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
3198 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
3200 * src/gnome-canvas-pixbuf.c: Fix includes.
3202 * src/gdk-pixbuf.c: Fix includes.
3204 * src/gdk-pixbuf-util.c: Fix includes.
3206 * src/gdk-pixbuf-render.c: Fix includes.
3208 * src/gdk-pixbuf-io.h: Fix includes.
3210 * src/gdk-pixbuf-drawable.c: Fix includes.
3212 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
3215 * src/gdk-pixbuf-data.c: Fix includes.
3217 * src/gdk-pixbuf-loader.c: #include <config.h>
3219 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
3222 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
3223 since it is not finished.
3225 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
3227 * src/gdk-pixbuf-util.c: New file with utility and convenience
3228 functions for pixbufs.
3230 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
3232 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
3234 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
3236 * doc/gdk-pixbuf.sgml: Added the utilities section.
3238 * doc/tmpl/util.sgml: Documentation for the utility functions.
3240 1999-11-29 Owen Taylor <otaylor@redhat.com>
3242 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
3243 Keep the mask around until after we draw ... since
3244 the GC changes aren't flushed to the X server until we
3245 draw, destroying it before that may result in BadPixmap
3248 1999-11-30 Havoc Pennington <hp@pobox.com>
3250 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
3252 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
3254 1999-11-29 Federico Mena Quintero <federico@redhat.com>
3256 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
3257 should be made conditional, not blindly commented out.
3259 1999-11-29 Jonathan Blandford <jrb@redhat.com>
3261 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
3262 handle .ico files. Cool.
3264 1999-11-24 Jonathan Blandford <jrb@redhat.com>
3266 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
3269 1999-11-24 James Henstridge <james@daa.com.au>
3271 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
3272 top builddir rather than src. This still builds fine, and does not
3273 get gtk-doc into an infinite loop when trying to find all the source
3276 1999-11-23 Jonathan Blandford <jrb@redhat.com>
3278 * Removed #PRAGMA } from headers. Also, make compile if you don't
3279 have it installed, already.
3281 1999-11-22 Federico Mena Quintero <federico@redhat.com>
3283 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
3284 temporary buffer to the size of the interesction of the bounding
3285 box and the expose area, not the whole expose area. This speeds
3288 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
3289 not paint black on the mask, since we already cleared it in a
3290 single gdk_draw_rectangle() operation.
3292 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
3294 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
3296 1999-11-22 Havoc Pennington <hp@pobox.com>
3298 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
3299 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
3300 dependencies to LIBADD variables for loadable modules. Necessary
3301 for a Java dynamic loading thing to be able to figure it out.
3303 1999-11-22 Havoc Pennington <hp@pobox.com>
3305 * src/io-png.c (image_load_increment): Call the update_area
3306 callback depending on the number of rows loaded in this increment.
3308 * src/testpixbuf.c (main): slow down the progressive load demo
3310 1999-11-16 Havoc Pennington <hp@pobox.com>
3312 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
3314 1999-11-22 Jonathan Blandford <jrb@redhat.com>
3316 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
3317 for srcdir != buildir != . Beats me why; I can't figure it out.
3318 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
3320 1999-11-21 Jonathan Blandford <jrb@redhat.com>
3322 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
3323 <arjan@fenrus.demon.nl>
3325 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
3327 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
3328 Rework/reorder of the code. Each case has been separated into
3329 another function; its big but it should be quick.
3330 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
3331 opaque alpha information. Not all depths/formats have been
3332 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
3334 1999-11-17 Larry Ewing <lewing@gimp.org>
3336 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
3337 implement the bounds method correctly.
3338 (compute_viewport_affine): compute the affine need to fit the
3339 image within the viewport given by the args.
3340 (compute_render_affine): call compute_viewport_affine.
3342 1999-11-16 Havoc Pennington <hp@pobox.com>
3344 * src/gdk-pixbuf-drawable.h: Use includes from the current
3345 directory, not the system directory.
3347 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
3349 * src/testpixbuf-drawable.c: use includes from the current directory
3350 rather then from the system include directory as gdk-pixbuf
3351 includes are not yet installed when this is compiled.
3353 1999-11-13 Cody Russell <bratsche@dfw.net>
3354 * src/testpixbuf-drawable.c: Added a test program for drawable
3357 * src/Makefile.am: Build testpixbuf-drawable.
3359 1999-11-12 Cody Russell <bratsche@dfw.net>
3361 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
3363 1999-11-10 Federico Mena Quintero <federico@redhat.com>
3365 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
3367 * doc/gdk-pixbuf.signals: Put in the real names of signal
3370 * src/gdk-pixbuf-loader.c: Improved documentation comments.
3372 1999-11-10 Jonathan Blandford <jrb@redhat.com>
3374 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
3377 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
3378 correctly. Patch from Arjan to do so.
3380 1999-11-10 Michael Fulbright <drmike@redhat.com>
3382 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
3385 * src/testpixbuf.c: Added final queued draw when done loading image.
3387 1999-11-10 Jonathan Blandford <jrb@redhat.com>
3389 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
3392 1999-11-10 Federico Mena Quintero <federico@redhat.com>
3394 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
3397 1999-11-09 Federico Mena Quintero <federico@redhat.com>
3399 * src/io-png.c: Fixed some incompatible pointer initializations.
3401 * src/io-jpeg.c (image_load_increment): Remove unused variable.
3403 1999-11-09 Michael Fulbright <drmike@redhat.com>
3405 * src/testpixbuf.c: Fixed it to use timeout to read from file
3406 for progressive loading. Set TBF_KBPS=n, where n is the number of
3407 kilobytes/second to simulate in downloading. n has to be an integer.
3409 * src/io-jpeg.c: Slight cosmetic cleanup.
3411 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
3412 PBM loading has a similar problem and will address tomorrow.
3414 1999-11-09 Havoc Pennington <hp@pobox.com>
3416 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
3417 gdk-pixbuf-drawable stuff.
3419 1999-11-09 Federico Mena Quintero <federico@redhat.com>
3421 * configure.in: Bumped version number to 0.4.
3423 1999-11-09 Michael Fulbright <drmike@redhat.com>
3425 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
3426 all types of PNM files now.
3428 * src/io-jpeg.c (image_load_increment): Figured out problem with
3429 loading Progressive JPEG's progressively (say that 10 times fast).
3430 Currently for Progressive JPEG's the entire image is loaded before
3431 it is displayed. libjpeg supports a fancier mechanism which I may
3434 With these changes all JPEG formats appear to load properly for me.
3436 1999-11-08 Jonathan Blandford <jrb@redhat.com>
3438 * src/io-ras.c (image_load_increment): Final patch from Arjan.
3439 Seems to do progressive loading.
3441 1999-11-08 Michael Fulbright <drmike@redhat.com>
3443 * src/io-pnm.c image_load (): Fixed so we do not create a separate
3444 pixel buffer when reading in image - we reuse the pixel data in
3445 the GdkPixbuf structure instead.
3447 1999-11-08 Michael Fulbright <drmike@redhat.com>
3449 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
3450 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
3451 I can't seem to find a utility to convert into this format.
3452 Next is to add progressive loading support for the PNM format.
3454 1999-11-07 Federico Mena Quintero <federico@redhat.com>
3456 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
3457 of the width, height, x, and y setting and pixels arguments.
3459 1999-11-05 Jonathan Blandford <jrb@redhat.com>
3461 * src/io-ras.c (image_load): third patch. Now it seems to load.
3463 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
3464 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
3466 * src/io-ras.c (image_load): new file from Arjan van de Ven
3467 <arjan@fenrus.demon.nl> to begin the ras loader.
3469 1999-11-05 Federico Mena Quintero <federico@redhat.com>
3471 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
3472 for internal use only.
3474 * doc/gdk-pixbuf.sgml: Likewise.
3476 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
3478 1999-11-05 Michael Fulbright <drmike@redhat.com>
3480 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
3481 files from a file. Next step is support for ASCII files, and
3482 then incremental loading.
3484 1999-11-04 Federico Mena Quintero <federico@redhat.com>
3486 * Makefile.am: Added doc to SUBDIRS.
3488 1999-11-04 Michael Fulbright <drmike@redhat.com>
3490 * src/io-jpeg.c: Prettied up code slightly.
3491 * src/io-pnm.c: Start of pnm loader (from file and progressively).
3492 Doesn't do much yet (will finish tomorrow).
3493 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
3495 1999-11-04 Federico Mena Quintero <federico@redhat.com>
3497 * doc/tmpl/rendering.sgml: Populated.
3499 * doc/Makefile.am: Added the template files.
3501 1999-11-04 Havoc Pennington <hp@pobox.com>
3503 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
3504 docs, explain what a dither offset is for.
3505 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
3506 this function vs. gdk_pixbuf_render_to_drawable().
3508 1999-11-04 Havoc Pennington <hp@pobox.com>
3510 * configure.in: Use libart-config correctly; find gnome-config
3511 separately. Fix GNOME_LIBS to be correct in "no gnome installed
3514 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
3517 Patch untested in the inside-gnome-libs case, I need to commit
3518 then check out to the gnome-libs I'm using.
3520 1999-11-04 Michael Fulbright <drmike@redhat.com>
3522 * src/io-jpeg.c (image_begin_load): Add update_func callback.
3523 * src/io-jpeg.c (image_load_increment): Call updated callback when
3524 new graphic data decoded.
3526 1999-11-04 Jonathan Blandford <jrb@redhat.com>
3528 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
3530 * src/io-png.c (image_begin_load): add a update_func callback.
3531 * src/io-gif.c (image_begin_load): add a update_func callback.
3532 (gif_get_lzw): added the update_func ability
3534 * src/io-tiff.c (image_begin_load): add a update_func callback.
3536 1999-11-04 Federico Mena Quintero <federico@redhat.com>
3538 * doc/tmpl/gdk-pixbuf.sgml: Populated.
3540 * doc/tmpl/refcounting.sgml: Populated.
3542 * doc/tmpl/file-loading.sgml: Populated.
3544 * src/gdk-pixbuf.c: Added documentation comments.
3546 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
3547 documentation comments.
3549 * doc/: Finished integrating the documentation framework.
3551 1999-11-03 Federico Mena Quintero <federico@redhat.com>
3553 * configure.in: Removed libgif stuff now that we do not depend on it.
3554 Added the necessary cruft for gtk-doc.
3556 * src/Makefile.am: Unconditionally build the GIF loader.
3558 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3560 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
3561 Added a lot of comments to the file.
3563 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
3566 1999-11-03 Michael Fulbright <drmike@redhat.com>
3568 * src/io-jpeg.c (image_load_increment): Further removal of
3569 bugginess in local buffering code. Handles grayscale jpegs
3572 * src/io-jpeg.c (image_load_stop): Was freeing local context
3573 for jpeg library before calling jpeg_decompres_finish ().
3575 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3577 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
3579 (gif_get_lzw): set the transparency to the right val.
3581 1999-11-03 Federico Mena Quintero <federico@redhat.com>
3583 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
3584 Initiailize the x and y fields.
3585 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
3586 (PixbufPrivate): Renamed need_size_update to need_xform_update.
3587 (recompute_bounding_box): Do not use temporary values.
3589 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3591 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
3594 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
3595 unneeded x,y,h,w vars.
3597 1999-11-03 Larry Ewing <lewing@gimp.org>
3599 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
3600 render_affine calculation for x,y offsets.
3601 (gnome_canvas_pixbuf_set_arg): add x,y args.
3602 (gnome_canvas_pixbuf_get_arg): add x,y args.
3603 (recompute_bounding_box): simply code using ArtDrect and the
3604 render_affine. Removed compute_xform_vectors as it was no longer
3607 1999-11-03 Federico Mena Quintero <federico@redhat.com>
3609 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
3610 doofus. Return a distance, not a boolean, for opaque images.
3612 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
3613 rounding of bounding box coordinates.
3614 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
3615 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
3617 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3619 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
3621 1999-11-03 Michael Fulbright <drmike@redhat.com>
3623 * src/io-jpg.c (image_load_increment): Fixed code which moved
3624 buffer around as new data comes in to work properly. JPEG progressive
3625 loading should be working now except for grayscale JPEG's, which I
3626 will look into next.
3628 1999-11-03 <sopwith@redhat.com>
3629 * src/testpixbuf.c: A GtkFunction needs to return a value for
3630 deterministic behaviour. Also put dot printing back in.
3632 1999-11-03 <jrb@redhat.com>
3634 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
3637 1999-11-02 Cody Russell <bratsche@dfw.net>
3638 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
3639 if part of the requested image is offscreen, rather than clipping
3642 1999-11-02 Jonathan Blandford <jrb@redhat.com>
3644 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
3645 for interlacing and progressive loading.
3647 1999-11-02 Cody Russell <bratsche@dfw.net>
3648 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
3649 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
3651 1999-11-02 Jonathan Blandford <jrb@redhat.com>
3653 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
3654 It's a little slow though. )-:
3656 1999-11-02 Elliot Lee <sopwith@redhat.com>
3657 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the
3658 arguments to the write/load_increment operations const-correct.
3660 1999-11-02 Federico Mena Quintero <federico@redhat.com>
3662 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
3663 Implemented the ::point() method. We do a simple containment test
3664 instead of a full distance calculation since the canvas is going
3665 to change to that scheme, anyways.
3667 1999-11-02 Elliot Lee <sopwith@redhat.com>
3669 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size
3670 of the chunks that are read from the input file.
3672 1999-11-02 Larry Ewing <lewing@gimp.org>
3674 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
3676 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
3679 1999-11-02 Federico Mena Quintero <federico@redhat.com>
3681 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
3682 affine computation code from ::draw() to here, since it is needed
3683 by ::point() as well.
3685 1999-11-02 Elliot Lee <sopwith@redhat.com>
3687 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
3688 three functions, and eliminate duplication of code from write()
3689 and close(). Also fix bug where the 128-byte header was being
3692 1999-11-01 Federico Mena Quintero <federico@redhat.com>
3693 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
3694 bounding box computation.
3696 1999-11-01 Federico Mena Quintero <federico@redhat.com>
3698 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
3699 Drawing affines seem to work. Bounding box is fubared. ::point()
3700 is not implemented. This is a work in progress.
3702 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
3705 * configure.in: Sigh. We need to link in libgnomeui for the
3706 canvas stuff. This mess will disappear when gdk-pixbuf gets
3707 folded into gnome-libs.
3709 1999-10-30 Jonathan Blandford <jrb@redhat.com>
3711 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
3712 the right size, at a minimum, even if the image is squished and
3714 (ReadImage): lets get the offset right. This will let transparent
3717 1999-10-29 Michael Fulbright <drmike@redhat.com>
3719 * src/io-jpeg.c: image_load_increment(): Fixed bug when
3720 image width was not a multiple of 4 - always use the
3721 gdk_pixbuf rowstride to increment pointers!
3723 1999-10-29 Michael Fulbright <drmike@redhat.com>
3725 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
3726 Currently does not handle either progressive jpeg files (jpeg
3727 files with multiple scans at different quality settings), but
3728 I plan on adding this support soon. These are fairly rare in
3729 my experience, so it shouldn't slow people down too much.
3730 Grayscale jpegs also don't work but that should be easy to fix.
3732 1999-10-29 Michael Fulbright <drmike@redhat.com>
3734 * src/testpixbuf.c: Added title to windows so you can identify
3735 progressive and file windows.
3737 1999-10-29 Michael Fulbright <drmike@redhat.com>
3739 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
3740 load the image handler when we determine the image type.
3742 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
3743 previously static function load_image_handler () to
3744 a public function gdk_pixbuf_load_module (). It is needed in
3745 gdk-pixbuf-loader.c to load image handler modules. This function
3746 is different from gdk_pixbuf_get_module (), which only returns
3747 a reference to the required handler, because it actually loads
3748 the handler into memory. Both actions should possibly be combined
3749 in a convenience function since one w/o the other doesn't seem to
3752 1999-10-28 Jonathan Blandford <jrb@redhat.com>
3754 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
3757 1999-10-28 Federico Mena Quintero <federico@redhat.com>
3759 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
3760 function to render a portion of a pixbuf to a drawable. Ignores
3761 alpha information and takes in a GC.
3762 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
3763 portion of a pixbuf to a drawable. It automatically creates a GC
3764 and a clipping mask for alpha pixbufs.
3766 1999-10-28 Jonathan Blandford <jrb@redhat.com>
3768 * src/gdk-pixbuf.h: turned convenience macros into convenience
3769 functions so some error checking could be added.
3771 * src/io-tiff.c (image_load_increment): started work on the tiff
3772 non-incremental loader.
3773 (image_begin_load): Finished the incremental loader.
3775 * src/io-gif.c (image_load_increment): started work on the gif
3778 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
3780 1999-10-27 Federico Mena Quintero <federico@redhat.com>
3782 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
3783 function to threshold a pixbuf's alpha channel into a bitmap.
3785 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
3786 contemplate future extensions to ArtPixBuf's formats.
3788 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
3790 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
3791 macros to fetch the ArtPixBuf's fields.
3793 1999-10-27 Havoc Pennington <hp@pobox.com>
3795 * src/testpixbuf.c (main): Display the progressive load
3797 * src/io-png.c (setup_png_transformations): Break transformation
3798 code into separate function
3799 (png_info_callback): Use setup_png_transformations
3801 1999-10-27 Havoc Pennington <hp@pobox.com>
3803 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
3804 properly whether the XPM module has already been loaded
3805 (gdk_pixbuf_new_from_file): Check properly if loader module
3806 was already loaded (was checking if load symbol was present
3807 in order to decide whether to re-load; should check module !=
3808 NULL, then load != NULL)
3809 (image_handler_load): Check in present working directory,
3810 makes it easier to debug for now
3811 (file_formats): This array initializer was seriously on crack,
3812 was assigning a function pointer to a GModule*
3814 * src/testpixbuf.c (main): Change type of pixbuf_loader to
3817 1999-10-27 Havoc Pennington <hp@pobox.com>
3819 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
3820 Fix typo that prevented compilation
3821 (gdk_pixbuf_loader_destroy): ditto
3823 1999-10-27 Federico Mena Quintero <federico@redhat.com>
3825 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
3826 GdkPixbufLoader, not a GtkObject.
3827 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
3828 (gdk_pixbuf_loader_get_type): Documented.
3829 (gdk_pixbuf_loader_class_init): Initialize the parent class
3831 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
3832 class destroy function.
3833 (gdk_pixbuf_loader_new): Documented.
3834 (gdk_pixbuf_loader_finalize): Call the parent class finalize
3836 (gdk_pixbuf_loader_write): Use size_t for count.
3838 1999-10-27 Michael Fulbright <drmike@redhat.com>
3840 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
3841 logic so we only try to close loader if it wasn't previously closed.
3843 1999-10-27 Michael Fulbright <drmike@redhat.com>
3845 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
3846 pixbuf_loader properly initialized.
3848 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
3851 1999-10-26 Jonathan Blandford <jrb@redhat.com>
3853 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
3855 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
3857 1999-10-26 Havoc Pennington <hp@pobox.com>
3859 * src/gdk-pixbuf-loader.h: fix signals
3861 * src/gdk-pixbuf-io.h: add new vtable fields
3864 1999-10-26 Jonathan Blandford <jrb@redhat.com>
3866 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
3869 1999-10-25 Federico Mena Quintero <federico@redhat.com>
3871 * configure.in (CFLAGS): Patch from Uwe Koloska
3872 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
3874 1999-10-22 Havoc Pennington <hp@pobox.com>
3876 * src/io-xpm.c (mem_buffer): Clean up stupid
3877 increment-inside-array-dereference thing
3879 * src/testpixbuf.c: Add XPM data tests.
3881 * src/io-xpm.c: Make the XPM data buffer const, fix const
3882 correctness throughout the code.
3884 1999-10-22 Havoc Pennington <hp@pobox.com>
3886 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
3888 1999-10-22 Havoc Pennington <hp@pobox.com>
3890 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
3891 loading an XPM from memory.
3893 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
3894 function, loads pixbuf from xpm data
3895 (image_handler_load): Add g_return_if_fail() to ensure the same
3896 module isn't loaded twice. Add g_module_symbol() to scan for XPM
3899 1999-10-22 Federico Mena Quintero <federico@redhat.com>
3901 * src/io-png.c (image_load): Patch from Kristian Hogsberg
3902 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
3903 buffers; the rows can be read in directly into the main pixel
3906 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3908 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
3910 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3912 * configure.in: Bumped version number to 0.3.
3914 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
3915 version number for the library.
3917 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3919 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
3920 all memory management of the buffer is done by libart.
3922 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
3923 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
3925 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
3926 terms of the libart functions. Removed the old code.
3928 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
3929 symbols. Saving will not be implemented in GdkPixbuf.
3931 * src/io-gif.c: Removed the saving stub.
3932 (image_load): Fixed memory management to fail gracefully if we run
3933 out of memory while loading the image. Close the gif file when we
3934 are done. This still needs more error handling for the DGif
3937 * src/io-jpeg.c (image_load): Some robustness fixes.
3939 * src/io-png.c: Removed the saving stuff.
3940 (image_load): Some memory management fixes.
3942 * src/io-tiff.c (image_load): Ditto.
3944 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
3946 1999-10-18 Havoc Pennington <hp@pobox.com>
3948 * subautogen.sh: New name for macros/autogen.sh
3950 * autogen.sh: use subautogen.sh
3952 1999-10-18 Federico Mena Quintero <federico@redhat.com>
3954 * src/*: Reindented to use the GNOME Indentation. Renamed
3955 GdkPixBuf to GdkPixbuf, for consistency with the function names
3956 (and it is also easier to type) :-)
3958 1999-10-18 Havoc Pennington <hp@pobox.com>
3960 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
3962 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
3964 1999-10-18 Havoc Pennington <hp@pobox.com>
3966 * Makefile.am (SUBDIRS): Remove "macros"
3968 * configure.in: Don't use GNOME_INIT, handle case where we are
3969 inside gnome-libs. AM_PATH_GTK for the GIF test
3971 * src/Makefile.am: Change flags to work without libgnomeui,
3972 comment out testpixbuf for now
3974 1999-10-18 Federico Mena Quintero <federico@redhat.com>
3976 * configure.in: Use $GTK_LIBS as the extra libs when checking for
3977 libgif/libungif, as they need the X libraries. Fixes bug #2472.
3979 1999-10-10 Cody Russell <bratsche@dfw.net>
3980 * src/gdk-pixbuf-drawable.c: core function now determines whether
3981 the requested geometry is on screen or not, and if some is not
3982 then the request is clamped to geometry that is on the screen.
3984 Changed 'pixbuf' to 'art_pixbuf' in core function.
3986 1999-10-08 Michael Fulbright <drmike@redhat.com>
3988 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
3990 * src/testpifbuf: Changed test program to display cdrom from rgb data
3991 if no filename given to test program.
3993 1999-10-07 Cody Russell <bratsche@dfw.net>
3994 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
3995 them, but I wrote them).
3997 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
4000 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
4001 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
4003 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
4006 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
4007 GdkPixBuf* instead of ArtPixBuf*.
4009 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
4011 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
4012 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
4014 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
4015 GdkPixBufUnrefFunc + gdk_pixbuf_new.
4017 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
4019 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
4021 * src/io-tiff.c (image_load): ditto + fix leak
4023 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
4024 crashes this module ( add warning :-)
4026 * src/io-bmp.c (image_load): ditto.
4028 * src/io-gif.c (image_load): ditto.
4030 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
4032 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
4033 it doesn't crash scaling with alpha.
4035 1999-09-17 Federico Mena Quintero <federico@redhat.com>
4037 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
4039 * src/io-gif.c (image_load): Likewise.
4041 * src/io-jpeg.c (image_load): Likewise.
4043 * src/io-png.c (image_load): Likewise.
4045 * src/io-tiff.c (image_load): Likewise.
4047 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
4049 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
4050 for the ref_count to be != 0.
4052 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
4054 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
4056 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
4058 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
4059 to unallocated memory (row_ptr), and fixed its type as well. Take
4060 into account the ArtPixbuf's rowstride when assigning the row
4063 * src/gdk-pixbuf.c: Fixup includes.
4065 * src/gdk-pixbuf-io.c: Likewise.
4067 Sat Jul 31 19:19:47 CEST 1999
4069 * src/gdk-pixbuf-io.c:
4070 * src/io-png.c: Fixed two obvious C syntax bugs
4072 1999-07-29 Mark Crichton <crichton@gimp.org>
4074 * src/io-png.c (image_save): Added PNG saving function
4076 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
4077 image_save(GdkPixBuf *p, FILE *f, ...)
4080 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
4082 * src/Makefile.am (*_LIB): Only build the relevant loaders which
4083 require extra libraries if we actually have those libraries.
4085 1999-07-23 Richard Hestilow <hestgray@ionet.net>
4087 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
4088 * gdk_pixbufConf.sh.in: Added for gnome-config
4090 * configure.in: Modified to generate gdk_pixbufConf.sh
4092 1999-07-20 Mark Crichton <crichton@gimp.org>
4094 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
4095 calculation needs to be done.
4097 1999-07-18 Larry Ewing <lewing@gimp.org>
4102 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
4103 error cases but one or two in the common case. There are probably
4104 a few small ones left.
4106 1999-07-18 Mark Crichton <crichton@gimp.org>
4108 * configure.in: removed version.h.
4110 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
4113 1999-07-17 Mark Crichton <crichton@gimp.org>
4115 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
4116 (gdk_pixbuf_rotate): Added pixbuf rotation code.
4117 (gdk_pixbuf_scale): Changed // comments to /* */
4119 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
4122 1999-07-16 Larry Ewing <lewing@gimp.org>
4124 * src/testpixbuf.c (expose_func): reverted the expose everything
4125 changes, I'm not sure why these went in.
4126 (config_func): bring this up to date with the new pixbuf_scale
4129 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
4130 loading code so that poeple can diagnose problems better.
4132 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
4133 no longer allocates a new pixbuf, which make things nicer for the
4134 rest of the code. Unfortunately there is still a problem with
4135 scaling rgba images.
4137 1999-07-16 Mark Crichton <crichton@gimp.org>
4139 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
4140 calls gdk_pixbuf_scale. However, something is not working.
4141 N.B.: current pixmap is now stored in user_data with a key of
4144 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
4145 Something is still borked, however.
4147 1999-07-15 Larry Ewing <lewing@gimp.org>
4149 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
4152 * src/testpixbuf.c (main): fix up the file routines a little so
4153 that you can load multiple files given the file names
4155 1999-07-14 Larry Ewing <lewing@gimp.org>
4157 * src/testpixbuf.c (expose_func): added an almost proper expose
4158 handler for testpixbuf
4160 1999-07-13 Mark Crichton <crichton@gimp.org>
4162 * configure.in: Fixed GIF check. Replaced " with '
4163 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
4165 1999-07-13 Mark Crichton <crichton@gimp.org>
4167 * configure.in: I am a bonehead. Added gif-lib check.