1 2004-03-15 Tor Lillqvist <tml@iki.fi>
3 * queryloaders.c (main): [Win32] Look up installation prefix at
4 run-time, replace prefix in PIXBUF_LIBDIR with that. (#106141)
6 Merges from stable branch that had been left out. (#136282, J. Ali
9 Changes for run-time lookup of installation location on Win32:
11 * Makefile.am (INCLUDES): Define GTK_PREFIX as $(prefix).
13 * gdk-pixbuf-io.c (get_sysconfdir): New function, look up
14 installation location at runtime and deduce GTK_SYSCONFDIR
16 (get_toplevel): Similar, for the top-level installation directory.
17 (correct_prefix): Replace compile-time prefix with run-time
19 (get_libdir): Remove, not used any longer.
20 (gdk_pixbuf_io_init): Call correct_prefix() on Win32.
22 * queryloaders.c (query_module): [Win32] Change backslahses into
25 Tue Mar 9 09:33:28 2004 Owen Taylor <otaylor@redhat.com>
27 * === Released 2.3.6 ===
29 2004-03-05 Tor Lillqvist <tml@iki.fi>
31 * gdk_pixbuf.def: Add missing entries. Thanks to J. Ali Harlow.
33 Fri Mar 5 22:22:25 2004 Matthias Clasen <maclas@gmx.de>
35 * io-bmp.c (OneLine32): Don't try to load an alpha channel
36 from the BMP, since there is no evidence that even 32bit
37 BMPs have an alpha channel. (#135502)
39 Mon Mar 1 19:47:48 2004 Owen Taylor <otaylor@redhat.com>
41 * === Released 2.3.5 ====
43 2004-02-28 Hans Breuer <hans@breuer.org>
45 * io-tiff.c : include <io.h> for lseek()
46 * io-xbm.c : use HAVE_UNISTD_H
48 Tue Feb 24 14:45:03 2004 Owen Taylor <otaylor@redhat.com>
50 * === Released 2.3.3 ===
52 Sun Feb 22 01:09:55 2004 Matthias Clasen <maclas@gmx.de>
54 * io-bmp.c (gdk_pixbuf__bmp_image_begin_load): Remove debugging
57 Fri Feb 20 22:25:32 2004 Matthias Clasen <maclas@gmx.de>
59 * io-bmp.c (DecodeHeader): Store and sanity-check the clrUsed field
60 from the header for use in DecodeColormap.
61 * io-bmp.c (DecodeColormap): Don't read more colormap entries than
62 the header says are there. (#134235, Kazuho Okui)
64 Sun Feb 8 01:07:20 2004 Manish Singh <yosh@gimp.org>
66 * gdk-pixbuf-io.c: removed unnecessary G_OBJECT() cast checks.
68 * io-jpeg.c: make the return type for to_callback_empty_output_buffer
69 "boolean", which should be defined by the jpeg headers. The right
70 return type for this function depends on how the jpeg library
71 was built (one wonders what happens if different compilers are used).
73 2004-01-28 Hans Breuer <hans@breuer.org>
75 * gdk_pixbuf.def : updated externals
77 Sat Jan 17 23:02:55 2004 Matthias Clasen <maclas@gmx.de>
79 The second part of the fix for #114351 (see also
82 * gdk-pixbuf-i18n.h (P_): Use translation domain gtk20-properties.
84 Sat Jan 17 00:01:51 2004 Matthias Clasen <maclas@gmx.de>
86 The first part of the fix for #114351 (see also
89 * gdk-pixbuf-i18n.h: Define P_() for property blurbs and nicks.
91 * gdk-pixbuf.c: Mark property blurbs and nicks with P_().
93 Thu Jan 8 22:01:14 2004 Matthias Clasen <maclas@gmx.de>
95 * queryloaders.c (loader_sanity_check): Don't use bitwise operators
96 on booleans. (#130923, reported by Telsa Gwynne, fix by Dave Jones)
98 2004-01-06 Federico Mena Quintero <federico@ximian.com>
100 * gdk-pixbuf-io.c (gdk_pixbuf_save): Escape an ampersand in the
101 documentation comment, and hack around an empty line in the code
102 example so that gtk-doc won't put a <para> due to it.
104 * gdk-pixbuf.c (gdk_pixbuf_get_pixels): Link to the documentation
105 section on image data.
107 2004-01-06 Federico Mena Quintero <federico@ximian.com>
109 * gdk-pixdata.c (gdk_pixbuf_new_from_inline): Fix example in
110 documentation comment. Fixes #130701.
112 Wed Jan 7 02:41:14 2004 Matthias Clasen <maclas@gmx.de>
114 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_bufferv):
115 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_buffer):
116 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_callbackv):
117 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_callback): New public API
118 to save pixbufs to non-file locations. (#82203, Tim Evans)
121 * gdk-pixbuf.def: Declare the new public API.
123 * gdk-pixbuf-io.h: Add save_to_callback to the module interface.
126 * io-png.c: Implement save_to_callback.
128 * gdk-pixbuf-io.c (gdk_pixbuf_savev):
129 * gdk-pixbuf-io.c (gdk_pixbuf_save): Update documentation.
131 * gdk-pixbuf-io.c (gdk_pixbuf_real_save): Support saving via
132 image_module->save_to_callback.
134 * gdk-pixbuf-io.c (gdk_pixbuf_real_save_to_callback): New generic
135 save_to_callback function which falls back to image_module->save
138 Wed Jan 7 01:17:36 2004 Matthias Clasen <maclas@gmx.de>
140 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_size_func):
141 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_set_size):
142 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_init): Make it possible
143 to call gdk_pixbuf_loader_set_size (loader, 0, 0) by changing
144 the initial values of priv->width/height to -1.
146 * io-tiff.c (tiff_image_parse):
147 * io-ras.c (RAS2State):
148 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment):
149 * io-pcx.c (gdk_pixbuf__pcx_load_increment):
150 * io-jpeg.c (gdk_pixbuf__jpeg_image_load_increment):
151 * io-png.c (png_info_callback):
152 * io-ico.c (DecodeHeader):
153 * io-bmp.c (DecodeHeader): Call size_func once the size is known,
154 even if the module can't make use of the scaling information. If
155 size_func returns 0, don't allocate a pixbuf and return, if
156 necessary with an error.
159 * gdk-pixbuf-io.c (gdk_pixbuf_get_file_info): A new function
160 to determine the type and size of an image file without loading
161 it completely. (#53725)
163 Sun Jan 4 00:44:57 2004 Matthias Clasen <maclas@gmx.de>
165 * gdk-pixbuf.c (gdk_pixbuf_class_init): Turn the pixbuf
166 attributes into (construct-only, but always readable)
167 properties. (#130196)
169 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Set properties
172 Mon Dec 22 01:35:36 2003 Matthias Clasen <maclas@gmx.de>
174 * Makefile.am (gdk-pixbuf.loaders): Fix building with
175 --disable-modules --with-included-loaders, create an
176 empty gdk-pixbuf.loaders file. (#124496, Arno Charlet, fix
177 proposed by Owen Taylor)
179 Thu Dec 11 01:57:05 2003 Matthias Clasen <maclas@gmx.de>
181 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): Move
182 the documentation for signals inline, to get proper parameter
183 documentation. (#128977)
185 Sat Nov 15 00:26:19 2003 Matthias Clasen <maclas@gmx.de>
187 * queryloaders.c (loader_sanity_check): Check that the mask
188 is NULL or a string of the same length consisting entirely of
189 ' ', '!', 'x', 'z', 'n'.
191 Mon Nov 10 00:17:52 2003 Matthias Clasen <maclas@gmx.de>
193 * Makefile.am (install-data-local): Typo fix in warning.
195 Sun Nov 9 23:07:05 2003 Matthias Clasen <maclas@gmx.de>
197 * gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): If neither
198 load nor begin_load are available fall back to load_animation
199 and use gdk_pixbuf_animation_get_static_image() to obtain a
200 pixbuf. Inefficient, but at least doesn't crash.
202 Sun Nov 9 21:56:20 2003 Matthias Clasen <maclas@gmx.de>
204 * queryloaders.c (write_loader_info): New function to write
205 out the information for a single loader, factored out of
207 (loader_sanity_check): New function to perform
208 sanity checks on a loader.
209 (query_module): Use the new functions.
211 Thu Nov 6 00:27:27 2003 Matthias Clasen <maclas@gmx.de>
213 * io-pcx.c (gdk_pixbuf__pcx_load_increment): Fold two similar
214 strings into on. (#126204, Danilo Segan)
216 2003-09-19 Matthias Clasen <maclas@gmx.de>
218 * io-tga.c (try_preload): Remove a pointless check.
219 (#122710, Kjartan Maraas)
221 Mon Aug 18 10:25:29 2003 Owen Taylor <otaylor@redhat.com>
223 * gdk-pixdata.c (gdk_pixdata_to_csource): Add the correct
224 alignment magic for Sun compiler and for GCC to get
225 the strings aligned. (Patch from Brian Cameron, #117217)
227 2003-08-14 Matthias Clasen <maclas@gmx.de>
229 * gdk-pixdata.c (gdk_pixdata_to_csource): Improve doc comment
230 wording. (#119754, Doug Quale)
232 2003-08-03 Matthias Clasen <maclas@gmx.de>
234 * gdk-pixbuf.c (gdk_pixbuf_get_rowstride):
235 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Clarify misleading
236 explanation of rowstride. (#119000)
238 2003-07-24 Matthias Clasen <maclas@gmx.de>
240 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Preserve the
241 aspect ratio. (#118145, Owen Taylor)
243 2003-07-23 Matthias Clasen <maclas@gmx.de>
245 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Close loader
246 before unref'ing it. (#118146, Owen Taylor)
248 2003-03-01 Hans Breuer <hans@breuer.org>
250 * makefile.msc : updated
252 * gdk_pixbuf.def : export a bunch of new functions
254 2003-07-18 Matthias Clasen <maclas@gmx.de>
256 * pixops/pixops.c (correct_total): Split correction into multiple
257 pieces if no single weight is large enough to apply the unsplit
258 correction. (#117431, problem reported by Tomas Ögren)
260 2003-07-13 Matthias Clasen <maclas@gmx.de>
263 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): New function
264 to load an image from a file at a specified size. (#105326, Dom
267 2003-07-11 Matthias Clasen <maclas@gmx.de>
269 * queryloaders.c (query_module): Handle absolute filenames
270 properly. (#117170, Jens Elkner)
272 * gdk-pixbuf-io.c: Mention that NULL-terminated arrays returned by
273 gdk_pixbuf_format_get_mime_types() and
274 gdk_pixbuf_format_get_extensions() must be freed with g_strfreev().
276 2003-07-04 Matthias Clasen <maclas@gmx.de>
278 * gdk-pixbuf-io.c: Document ICO save parameters.
280 * io-ico.c: Support saving of ICOs and CURs. Currently, only
281 single-image ICOs are produced, but the code for multi-image ICOs
282 is already in place. The saver understands the options "depth"
283 (can be "32", "24" or "16") and "x_hot"/"y_hot" for hotspot
286 2003-06-28 Matthias Clasen <maclas@gmx.de>
288 * io-ico.c (DecodeHeader): Stop discriminating against 32bpp ICOs
289 a): Use the byte size of the image as a heuristic when selecting
290 the bitmap to load - this lets us select 32bpp bitmaps which come
292 (OneLineTransp): Stop discriminating against 32bpp ICOs b): Don't
293 overwrite the alpha channel of 32bpp ICOs.
294 (gdk_pixbuf__ico_image_load_increment): Stop decoding the header
297 Fri Jun 27 03:56:59 2003 Soeren Sandmann <sandmann@daimi.au.dk>
299 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Make
300 it compile with C89 compilers.
302 2003-06-23 Matthias Clasen <maclas@gmx.de>
304 * io-gif.c (gif_get_frame_info): Remove the pointless refusal to
305 load images with dubious disposal mode on the first frame. Just
306 ignore it, as everybody else does.
308 2003-06-22 Matthias Clasen <maclas@gmx.de>
310 * gdk-pixbuf-loader.[hc] (gdk_pixbuf_loader_new_with_mime_type):
311 New function to obtain a loader for a specific mime type.
312 (#105324, Dom Lachowicz)
314 * io-gif.c (gif_get_extension): Reset block_count to 0 for all
315 application extensions, otherwise the data blocks of unknown
316 extensions are not propertly skipped.
318 Second half of the fix for #106962, handle frames extending beyond
321 * io-gif.c (clip_frame): New helper function to clip a rectangle
322 to the logical screen size of the gif.
323 (maybe_update): New helper function to call update_func only if
324 the rectangle is not completely off-bounds.
325 (gif_get_lzw): Read frames extending outside the logical screen
326 size, but be careful clip to the logical screen size
327 when operating on the composite pixbuf and when calling update_func.
328 (gif_init): Set the animation size to the logical screen size.
329 (gif_get_frame_info): Don't refuse to load images with frames
330 extending beyond the logical screen size.
332 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Be
333 careful to clip all rectangles to the logical screen size, also
334 handle the fact that frames may be completely off-bounds.
336 2003-06-21 Matthias Clasen <maclas@gmx.de>
338 * io-gif.c: Merge from 2.2: Fix update_func() arguments and accept
339 empty frames. (#106962)
341 2003-06-17 Matthias Clasen <maclas@gmx.de>
343 * Makefile.am (man_MANS): Removed, man pages are now installed
344 from docs/reference/gdk-pixbuf.
346 2003-06-03 Matthias Clasen <maclas@gmx.de>
348 * gdk-pixdata.c (gdk_pixbuf_new_from_inline): Document
349 data_length == -1, add an example. (#97290)
351 2003-06-01 Matthias Clasen <maclas@gmx.de>
353 * gdk-pixdata.h (struct _GdkPixdata): Fix misleading documentation
354 of rowstride. (#113924, Noah Levitt)
356 2003-05-27 Matthias Clasen <maclas@gmx.de>
358 * io-wbmp.c: Remove dubious bitfields of
359 unspecified signedness. (#112919, Morten Welinder)gdk-p
361 * gdk-pixdata.c (gdk_pixdata_to_csource): Replace all occurances
362 of g_string_new ("") by g_string_new (NULL). (#106975, Morten
365 2003-05-21 Matthias Clasen <maclas@gmx.de>
367 * pixbufloader_pcx.def:
368 * io-pcx.c: A loader for PCX files. (#113035, Josh Beam)
371 * Makefile.am: Add PCX loader.
373 2003-05-19 Matthias Clasen <maclas@gmx.de>
375 Improve progressive loading from slow sources: (#107368)
377 * io-gif-animation.c (gdk_pixbuf_gif_anim_get_iter): Initialize
379 (gdk_pixbuf_gif_anim_iter_advance): Don't wrap during loading if
380 the datasource falls behind the speed of the display.
382 * io-gif-animation.h: Add a loading flag to GdkPixbufGifAnim and
383 first_loop_slowness to GdkPixbufGifAnimIter.
385 Wed May 14 18:24:50 2003 Owen Taylor <otaylor@redhat.com>
387 * gdk-pixdata.c (gdk_pixdata_deserialize): Add a
388 (gint32 *) => (guint32 *) cast. (#108615, Rick Jones)
390 2003-04-24 Matthias Clasen <maclas@gmx.de>
392 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write):
393 (gdk_pixbuf_loader_new_with_type):
394 (gdk_pixbuf_loader_close):
395 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
398 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
399 Add sanity checks for GError handling. (#108345)
401 Tue Apr 1 15:33:51 2003 Owen Taylor <otaylor@redhat.com>
403 * pixops/pixops.c (make_weights): Exploit the fact that all
404 our filters are separable to simplify the calculation of
405 the weight tables. (Based on a patch from Brian Cameron.)
407 * pixops/Makefile.am pixbuf-transform-math.ltx:
408 Add a short article describing how the math in pixops.c
411 2003-03-21 Matthias Clasen <maclas@gmx.de>
413 * gdk-pixbuf-animation.c (gdk_pixbuf_non_anim_get_type): Add
414 missing static. (#108614)
416 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
417 * io-ico.c (gdk_pixbuf__ico_image_stop_load): Add missing static
418 qualifiers apparently causing problems on some platforms. (#108617)
420 2003-03-11 Matthias Clasen <maclas@gmx.de>
422 * io-ico.c (DecodeHeader): Calculate LineWidth for 16bpp from
423 width, like for the other depths. (noticed by Marijn Ros)
425 2003-03-08 Matthias Clasen <maclas@gmx.de>
427 Bug #107664 continued:
429 * io-xpm.c (find_color): Fix 0/FALSE confusion
430 * gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Fix -1/gboolean
433 2003-03-06 Matthias Clasen <maclas@gmx.de>
435 * io-gif.c (gif_read): Fix 0/FALSE confusion (#107664, Morten
438 2003-02-20 Matthias Clasen <maclas@gmx.de>
440 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite):
441 Always clear the initial frame and "disposed" areas with
442 transparent pixels, no matter whether the frame has transparency
445 2003-02-18 Matthias Clasen <maclas@gmx.de>
447 * io-tga.c (pixbuf_flip_row):
448 (pixbuf_flip_vertically): Auxiliary functions used to implement
449 support for arbitrary origins.
450 (parse_data_for_row_pseudocolor):
451 (parse_data_for_row_truecolor):
452 (parse_data_for_row_grayscale):
453 (parse_data_for_row):
454 (fill_in_context): Remove the check for upper-left origin.
455 (parse_rle_data): Support arbitrary origins. (#105912)
457 * io-tga.c (fread_check):
459 (get_header_from_file):
460 (get_colormap_from_file):
461 (get_image_pseudocolor):
462 (swap_channels_pixbuf):
463 (get_image_truecolor):
464 (get_image_grayscale):
465 (gdk_pixbuf__tga_load): Remove the non-incremental load
466 implementation, since we have generic_image_load () now.
468 (gdk_pixbuf__tga_stop_load): Fix a potential crash discovered by
471 2003-02-14 Matthias Clasen <maclas@gmx.de>
473 * io-tga.c (try_preload):
474 (gdk_pixbuf__tga_load): Actually reject images with origin
475 not in the upper-left corner. (#105912)
477 2003-02-06 Matthias Clasen <maclas@gmx.de>
479 * queryloaders.c (query_module): Better error message if
480 module_open() fails. (#105349, Tim Mooney)
482 Mon Jan 27 17:10:30 2003 Owen Taylor <otaylor@redhat.com>
484 * Makefile.am (gdk-pixbuf.loaders): Rewrite to run
485 on the .la files rather than looking for .so files.
486 (#102142, Martin Gansser)
488 * Makefile.am: Don't build gdk-pixbuf.loaders when
491 2003-01-05 Tor Lillqvist <tml@iki.fi>
493 * Makefile.am (gdk-pixbuf.loaders): Use @SOEXT@ in the find command.
495 * gdk_pixbuf.def: Add gdk_pixbuf_loader_set_size.
497 2003-01-03 Matthias Clasen <maclas@gmx.de>
499 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Don't crash if
500 gdk-pixbuf.loaders file is missing. (#102222)
502 2002-12-08 Matthias Clasen <maclas@gmx.de>
504 * gdk-pixbuf-animation.h:
505 * gdk-pixbuf-io.h: Add /*< public|private >*/ markers.
507 Sat Dec 7 10:14:05 2002 Owen Taylor <otaylor@redhat.com>
509 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
510 also depend gdk-pixbuf-query-loaders. (#97096, Daniel Elstner)
512 2002-12-05 Matthias Clasen <maclas@gmx.de>
514 * io-ico.c: Remove leftover debug output. (#100357, Owen Taylor)
516 2002-12-04 Bastien Nocera <hadess@hadess.net>
518 * io-tiff.c: (tiff_image_parse): use G_BIG_ENDIAN instead of
519 WORDS_BIGENDIAN which isn't set by configure.in
521 2002-11-29 Matthias Clasen <maclas@gmx.de>
523 * gdk-pixbuf-animation.c:
524 * gdk-pixbuf.c: Add deprecation docs.
526 2002-11-28 Matthias Clasen <maclas@gmx.de>
528 * gdk-pixbuf/gdk-pixbuf-io.c:
529 * gdk-pixbuf/gdk-pixbuf-loader.c:
530 * gdk-pixbuf/gdk-pixbuf.c: Document 2.2 API additions. I'm not
531 going to list all individual functions here; if you want to see
532 the list, grep for "Since: 2.2".
534 Fri Nov 8 19:06:07 2002 Owen Taylor <otaylor@redhat.com>
536 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
537 file depend on the loaders (#97096, Jeff Waugh)
539 Wed Nov 6 15:19:53 2002 Owen Taylor <otaylor@redhat.com>
541 * io-gif.c (CHECK_LZW_SP): Fix trailing semicolon on macro,
544 2002-11-05 Matthias Clasen <maclas@gmx.de>
546 * gdk-pixbuf-loader.c: Reindent to follow the gdk-pixbuf indentation.
548 Tue Nov 5 14:16:17 2002 Owen Taylor <otaylor@redhat.com>
550 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Fix
551 leaked pixbuf reference (#96823, Morten Welinder)
553 2002-10-23 Matthias Clasen <maclas@gmx.de>
555 * io-gif.c (lzw_read_byte): Check for stack overflow throughout.
558 2002-10-21 Matthias Clasen <maclas@gmx.de>
560 Support the Netscape application extension for gif animations
563 * io-gif-animation.h:
564 * io-gif-animation.c (gdk_pixbuf_gif_anim_iter_advance):
565 Add loop count to GdkPixbufGifAnim and use it in the advance
566 method of GdkPixbufGifAnimIter.
568 * io-gif.c (gif_get_extension): Parse Netscape application
569 extension block and set the animation loop count.
571 2002-10-11 Matthias Clasen <maclas@gmx.de>
573 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_format): Remove
576 * gdk-pixbuf-io.h: Remove unused typedef
577 GdkPixbufModuleGetSignatureFunc.
579 2002-10-04 jacob berkman <jacob@ximian.com>
581 * queryloaders.c (query_module): make legal C
583 2002-10-04 Matthias Clasen <maclas@gmx.de>
585 * Makefile.am gdk-pixbuf-animation.c gdk-pixbuf-data.c
586 gdk-pixbuf-io.c gdk-pixbuf-io.h gdk-pixbuf-loader.c
587 gdk-pixbuf-loader.h gdk-pixbuf-private.h gdk-pixbuf.h
588 gdk-pixdata.c io-ani-animation.h io-ani.c io-bmp.c
589 io-gif-animation.c io-gif-animation.h io-gif.c io-ico.c
590 io-jpeg.c io-png.c io-pnm.c io-ras.c io-tga.c io-tiff.c
591 io-wbmp.c io-xbm.c io-xpm.c pixbufloader_ani.def
592 pixbufloader_bmp.def pixbufloader_gif.def pixbufloader_ico.def
593 pixbufloader_jpeg.def pixbufloader_png.def
594 pixbufloader_pnm.def pixbufloader_ras.def pixbufloader_tga.def
595 pixbufloader_tiff.def pixbufloader_wbmp.def
596 pixbufloader_xbm.def pixbufloader_xpm.def test-gdk-pixbuf.c
597 gdk-pixbuf-animation.h queryloaders.c: Support for separately
598 installed loaders. (#77486)
600 Thu Oct 3 18:25:57 2002 Owen Taylor <otaylor@redhat.com>
602 * io-jpeg.c (gdk_pixbuf__jpeg_image_save):
603 Fix memory leak. (#94399)
605 Tue Oct 1 17:35:43 2002 Owen Taylor <otaylor@redhat.com>
607 * gdkpixdata.c: Patch from Andy Wingo to always
608 escape ? to avoid accidentally generating trigraphs
609 in the output (#94631)
611 2002-09-28 Tor Lillqvist <tml@iki.fi>
613 * pixops/*.S: Don't use .type on Cygwin, either (#91597, Masahiro
616 2002-09-27 Federico Mena Quintero <federico@ximian.com>
618 * io-ico.c (gdk_pixbuf__ico_image_begin_load): Free the context if
619 we cannot allocate the HeaderBuf.
621 2002-09-27 Federico Mena Quintero <federico@ximian.com>
623 * io-bmp.c (OneLine): Fix the update region notification to handle
624 top-to-bottom and bottom-to-top BMPs correctly.
626 2002-09-19 Matthias Clasen <maclas@gmx.de>
628 * Revert the previous change; the symbols need to be exported
629 to be usable from dlopened modules.
631 2002-09-18 Matthias Clasen <maclas@gmx.de>
633 * io-xpm.c, io-xbm.c, io-ico.c, io-ani.c, io-png.c,
634 gdk-pixbuf.c, gdk-pixbuf-animation.c, gdk-pixbuf-loader.c,
635 gdk-pixbuf-private.h: _-prefix gdk_pixbuf_non_anim_new and
636 gdk_pixbuf_set_option. Adjust all callers.
638 2002-09-14 Hans Breuer <hans@breuer.org>
640 * pixops/Makefile.am : added makefile.msc to EXTRA_DIST
642 2002-09-12 Matthias Clasen <maclas@gmx.de>
644 * io-gif-animation.h:
645 * gdk-pixbuf.h: Move GdkPixbufFrame from the public header to
646 the gif-animation-specific private header. (#91929)
648 2002-09-12 Federico Mena Quintero <federico@ximian.com>
650 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Unref the pixbuf if we
651 hit an unsupported colorspace.
653 2002-09-06 Matthias Clasen <maclas@gmx.de>
655 * io-ani.c, io-ani-animation.h, io-ani-animation.c,
656 pixbufloader_ani.def, Makefile.am, gdk-pixbuf-io.c: New loader,
659 * io-xpm.c (pixbuf_create_from_xpm):
660 * io-xbm.c (gdk_pixbuf__xbm_image_load_real):
661 * io-ico.c (DecodeHeader): Attach hotspot coordinates to the
662 pixbuf as options "x_hot" and "y_hot".
664 2002-09-04 Matthias Clasen <maclas@gmx.de>
666 * io-tga.c (io_buffer_append):
667 * io-ico.c (DecodeHeader):
668 * io-bmp.c (grow_buffer): Don't leak memory if g_try_realloc fails.
670 * gdk-pixbuf-io.c (pixbuf_check_ico): Fix loading of .CUR files.
673 2002-08-25 Tor Lillqvist <tml@iki.fi>
675 * Makefile.am (libgdk_pixbuf_2_0_la_DEPENDENCIES): Add
676 gdk_pixbuf_win32res_lo. (#87101, J. Ali Harlow)
678 2002-08-22 Matthias Clasen <maclas@gmx.de>
681 gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): No longer
682 static, thus _gdk_pixbuf-prefixed.
684 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
685 Keep this logic in sync with gdk_pixbuf_new_from_file(). (Based
686 on a patch by Anders Carlsson)
688 * io-png.c (gdk_pixbuf__png_image_save): Plug a memory
689 leak. (#91422, Sven Neumann)
691 2002-07-31 Sven Neumann <sven@gimp.org>
693 * gdk-pixdata.c (gdk_pixdata_to_csource): free the result of
694 gdk_pixdata_serialize() (bug #89411).
696 Mon Jul 29 23:06:10 2002 Owen Taylor <otaylor@redhat.com>
698 * gdk-pixbuf-scale.c: Fix some warnings by adding
699 casts to PixopsInterpType. (#85839, David L. Cooper, II.)
701 2002-07-16 Matthias Clasen <maclas@gmx.de>
703 * io-ras.c (DoCompressed): Avoid unnecessary casting.
705 2002-07-07 Matthias Clasen <maclas@gmx.de>
707 * gdk-pixbuf-io.c (generic_image_load): New function for loading
708 an image from a file either via module->load or incrementally.
709 (prepared_notify): ModulePreparedNotifyFunc for generic_image_load.
710 (gdk_pixbuf_new_from_file): Use generic_image_load.
711 * io-bmp.c, io-ico.c, io-ras.c, io-wbmp.c: Remove trivial
712 implementations of module->load. (#71266)
714 * io-ico.c (DecodeHeader): Correct computation of image height.
715 (OneLine): Correct update notification.
717 Load-at-size functionality (#53726):
719 * gdk-pixbuf-io.h (ModuleSizeFunc): New.
720 (_GdkPixbufModule): Prepend a ModuleSizeFunc to the
721 begin_load arguments. Adjust all modules.
722 * gdk-pixbuf-loader.c (struct GdkPixbufLoaderPrivate): Add
723 fields width, height, size_fixed, need_scale.
724 (gdk_pixbuf_loader_class_init): Add size_prepared signal.
725 (gdk_pixbuf_loader_set_size): New function.
726 (gdk_pixbuf_loader_size_func): ModuleSizeFunc which gets
727 passed to the module, emits size_prepared.
728 (gdk_pixbuf_loader_prepare): Call gdk_pixbuf_loader_size_func
729 if necessary, only emit area_prepared if no separate scaling
731 (gdk_pixbuf_loader_update): Only emit area_updated if no
732 separate scaling is required.
733 (gdk_pixbuf_loader_load_module): Add size_func as first argument.
734 (gdk_pixbuf_loader_close): If necessary scale the image
735 to the desired size and emit area_prepared and area_updated.
736 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Add
737 size_prepared signal.
738 (gdk_pixbuf_loader_set_size) New API.
739 * gdk-pixbuf-marshal.list: Add VOID:INT,INT.
740 * io-jpeg.c: User cinfo->output_width/height instead of
741 cinfo->image_width/height throughout when adressing the pixbuf.
742 (gdk_pixbuf__jpeg_image_load_increment): Call size_func, and
743 find the nearest possible output size which libjpeg can produce
744 that is still larger than the desired size.
746 2002-07-06 Matthias Clasen <maclas@gmx.de>
748 * io-tiff.c (tiff_set_error): Handle global_error == NULL
750 (tiff_image_parse): Don't trust TIFFRGBAImageBegin to set
751 the "put" routine. (Fixes #87384)
752 (gdk_pixbuf__tiff_image_stop_load): Don't call TIFFClose too
755 2002-07-02 Matthias Clasen <maclas@gmx.de>
757 Miscellaneous bmp loader fixes (#85448, #86286, #86287):
759 * io-bmp.c (grow_buffer): New function to avoid crashes
760 on unchecked reallocs.
761 (DecodeHeader, DecodeColormap, decode_bitmasks,
762 DoCompressed): Use grow_buffer instead of g_realloc
763 throughout. Change signatures where necessary to pass the
765 (OneLine16): Fix loading of 16bpp BI_RGB bmps.
766 (DoCompressed): Rewritten to properly support BI_RLE4 and
769 Support for compressed ras images (#84994):
771 * io-ras.c (RAS2State): Error on unsupported ras variations.
772 (OneLine8): Fix colormap indexing.
773 (OneLine): Call updated_func with proper region.
774 (DoCompressed): New function, handles compressed ras data.
775 (gdk_pixbuf__ras_image_load_increment): Handle compressed ras
778 Better colorspace support for the jpeg loader (#61211):
780 * io-jpeg.c (convert_cmyk_to_rgb): New function.
781 (gdk_pixbuf__jpeg_image_load,
782 gdk_pixbuf__jpeg_image_load_increment): Allocate a pixbuf with
783 alpha for 4-channel jpegs and call convert_cmyk_to_rgb for these.
785 All of this needs to be merged to GNOME 1.4 gdk-pixbuf.
787 2002-06-28 Sven Neumann <sven@gimp.org>
789 * gdk-pixbuf-csource.c (print_blurb): converted a Tab to spaces.
791 Thu Jun 13 18:11:11 2002 Owen Taylor <otaylor@redhat.com>
793 * pixops/pixops.c: Fix problem where when no alpha was
794 involved, we scaled rather than composited, but then
795 went ahead and composited anyways. (#76958, Patch
796 from Matthias Clasen). Needs to be merged to GNOME
799 2002-06-13 Matthias Clasen <maclas@gmx.de>
801 * io-jpeg.c: Use libjpeg in buffered-image mode in order to
802 incrementally display incrementally loaded progressive jpegs.
804 2002-06-07 Federico Mena Quintero <federico@ximian.com>
807 (lsb_16): New functions to fetch 32 or 16-bit little-endian values
808 starting at a specific memory location. We do this instead of
809 GINT32_FROM_LE() as the latter is simply dereferences a cast,
810 which doesn't work on platforms with alignment requirements.
813 2002-06-01 Matthias Clasen <maclas@gmx.de>
815 * gdk-pixbuf-io.c (pixbuf_check_xbm): Accept xbms starting
816 with a C comment - those seem to be not uncommon, e.g. the Gimp
817 produces them. (#82706)
819 * io-xbm.c (read_bitmap_file_data): Don't leak memory on certain
821 (gdk_pixbuf__xbm_image_load_real): Don't leak memory on valid inputs.
823 2002-05-22 Tor Lillqvist <tml@iki.fi>
825 * gdk-pixbuf-io.c (get_libdir): Use GTK_BINARY_VERSION (and not
826 GTK_VERSION) in the path to the loaders on Win32, too.
828 * Makefile.am: Pass GTK_BINARY_VERSION.
830 2002-05-22 Federico Mena Quintero <federico@ximian.com>
832 * io-xpm.c (pixbuf_create_from_xpm): Ahem, take the rowstride into
833 account!!! Fixes #82515.
835 [This bug is not present in the GNOME 1.4 branch as its XPM loader
836 does not use gdk_pixbuf_new(); rather it malloc()s a buffer with
837 no row padding and then uses gdk_pixbuf_new_from_data() on it.]
839 [IMPORTANT: The comment above is to make my life easier when
840 merging stuff across branches. If you make changes to gdk-pixbuf
841 in either branch, please include a comment in the ChangeLog that
842 indicates whether this should be merged into the other branch.
845 2002-05-18 Matthias Clasen <maclas@gmx.de>
847 * io-tiff.c (tiff_image_parse): fix packing order on bigendian
850 Thu May 16 15:17:30 2002 Owen Taylor <otaylor@redhat.com>
852 * pixops/pixops.c: Patch from Matthias Clasen to fix some typos
855 Thu May 16 15:02:46 2002 Owen Taylor <otaylor@redhat.com>
857 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix 64-bit warning.
860 2002-05-07 Michael Natterer <mitch@gimp.org>
862 * gdk-pixbuf/Makefile.am: build the static pixbuf loaders
863 conditionally like the dynamic ones so --without-lib<foo> is
864 honored when building with --disable-modules. (#66867)
866 Sun May 5 02:27:01 2002 Soeren Sandmann <sandmann@daimi.au.dk>
868 * Makefile.am (noinst_PROGRAMS): remove test-loaders (moved to
870 * test-loaders.c, test-images.h: remove
872 2002-04-24 Matthias Clasen <maclas@gmx.de>
874 * gdk-pixbuf-io.c (gdk_pixbuf_save): Remove the ISO8859-1
875 restriction from the description of png tEXt parameters.
877 * io-png.c (png_text_to_pixbuf_option):
878 (gdk_pixbuf__png_image_save): If libpng supports it,
879 store and retrieve non-ISO8859-1 text as UTF-8. (#76172)
881 2002-04-11 Matthias Clasen <maclas@gmx.de>
883 More fixes for #77807:
885 * io-tga.c (get_contiguous_pixbuf): Helper function to create
886 a pixbuf with a contiguous pixel array while being careful about
889 * io-tga.c (fill_in_context, get_image_pseudocolor,
890 get_image_truecolor, get_image_grayscale): Use
891 get_contiguous_pixbuf instead of manually allocating image
894 * io-xpm.c (pixbuf_create_from_xpm):
895 * io-pnm.c (gdk_pixbuf__pnm_image_load):
896 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Use gdk_pixbuf_new
897 instead of manually allocating image storage.
899 2002-04-09 Matthias Clasen <maclas@gmx.de>
901 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): Use
902 priv->image_module->module_name instead of image_type which may
905 2002-04-06 Matthias Clasen <maclas@gmx.de>
907 * io-png.c (gdk_pixbuf__png_image_load): Restructured to use
908 gdk_pixbuf_new instead of manually allocating image storage. This
909 gives us a good rowstride and overflow checks. (#77807)
911 2002-04-05 Matthias Clasen <maclas@gmx.de>
913 * io-tiff.c (tiff_image_parse): Avoid allocating an extra copy of
914 the image by using a TIFFRGBAImage{Begin,Get,End} with suitable
915 put functions instead of TIFFRGBAImage. And check image dimensions
918 2002-04-03 Matthias Clasen <maclas@gmx.de>
920 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_type): Fix a doc typo.
922 2002-03-29 Matthias Clasen <maclas@gmx.de>
924 * io-png.c (png_simple_error_callback): libpng error handlers must
925 not return to their callers, thus longjmp out. This prevents
926 annoying stderr output from the default error handler.
928 2002-03-27 Matthias Clasen <maclas@gmx.de>
930 * io-png.c (gdk_pixbuf__png_image_stop_load): Don't leak info_ptr.
932 * io-png.c (gdk_pixbuf__png_image_load): Get rid of unused
933 end_info. Also call png_read_end to check proper ending of the png
934 file and catch text chunks after the image data.
936 2002-03-27 Matthias Clasen <maclas@gmx.de>
938 * io-png.c (gdk_pixbuf__png_image_load,
939 gdk_pixbuf__png_image_begin_load): Make libpng use g_malloc
940 instead of system malloc.
942 2002-03-26 Matthias Clasen <maclas@gmx.de>
944 * io-tiff.c (tiff_image_parse): Don't leak pixbuf on error.
946 * io-gif.c (gdk_pixbuf__gif_image_load_increment): Don't leak
947 context->buf on error.
949 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Make sure to call
950 stop_load even for short images to prevent memleaks.
952 2002-03-25 Matthias Clasen <maclas@gmx.de>
954 * io-png.c (setup_png_transformations): Changed signature to
955 return success and set a GError parameter, adjusted all callers.
956 Also work around a possible FPE in libpng and always check that
957 the new info is sane.
959 2002-03-23 Matthias Clasen <maclas@gmx.de>
961 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment):
962 context->updated_func is NULL during a nonincremental load.
963 (gdk_pixbuf__wbmp_image_load): Stop reading after the first error.
965 2002-03-18 Matthias Clasen <maclas@gmx.de>
967 * io-tga.c: Fix assumptions on rowstride by manually allocating a
968 contiguous pixel buffer. Catch buffer overruns in RLE-modi.
969 Support grayscale + alpha (which can be written, but not read (!)
972 2002-03-15 Matthias Clasen <maclas@gmx.de>
974 * io-gif.c (gif_get_frame_info): Catch invalid frame dimensions.
976 2002-03-13 Matthias Clasen <maclas@gmx.de>
978 * test-images.h: Add valid_ras_test and invalid_bmp_1.
980 * test-loaders.c (main): Add random tests for ras and pnm and an
981 invalid bmp which was a crasher until my 2002-03-12 commit.
983 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment): Don't unref the
986 * io-ras.c: Handle some errors.
988 2002-03-12 Sven Neumann <sven@gimp.org>
990 * gdk-pixbuf.c (gdk_pixbuf_fill): use sequential writes instead of
991 calling memcpy(). Simpler and potentially faster. (#70332)
993 2002-03-12 Matthias Clasen <maclas@gmx.de>
995 * io-bmp.c (DecodeHeader): Replace a g_assert_not_reached ()
996 which could actually be reached by a proper error status return.
998 2002-03-05 Matthias Clasen <maclas@gmx.de>
1000 * test-loaders.c, test-images.h: More random tests.
1002 * io-bmp.c (DecodeHeader): Fail gracefully on OOM here.
1004 Tue Mar 5 10:39:03 2002 Owen Taylor <otaylor@redhat.com>
1006 * Makefile.am (loaderdir): Put the modules into the
1007 GTK_BINARY_VERSION directory for consistency with
1008 immodules and theme engines.
1010 Sat Mar 2 22:11:10 2002 Owen Taylor <otaylor@redhat.com>
1012 * gdk-pixbuf-io.c (_gdk_pixbuf_load_module): If we
1013 can't load the module using the g_module_build_path()
1014 filename, try loading it as a .la file.
1016 * test-loaders.c: Look for modules in current directory
1017 rather than .libs, so we find the right .la files.
1019 * test-loaders.c: Back out some accidental commits.
1021 Sat Mar 2 21:28:03 2002 Owen Taylor <otaylor@redhat.com>
1023 * gdk-pixbuf.c (gdk_pixbuf_new): Bullet-proof against integer
1026 2002-03-03 Tor Lillqvist <tml@iki.fi>
1028 * gtk-pixbuf.rc.in: Remove.
1030 * gdk_pixbuf.rc.in: Name like this instead (wrong name used by
1033 * makefile.msc: Corresponding changes.
1035 * Makefile.am: Use gdk_pixbuf.rc on Win32. Distribute it.
1037 2002-02-28 Matthias Clasen <maclas@gmx.de>
1039 * pixops/pixops.c (tile_make_weights): Move the call to
1040 correct_total() to the right spot. (#72732)
1042 Wed Feb 27 18:33:04 2002 Owen Taylor <otaylor@redhat.com>
1044 * gdk-pixdata.c (gdk_pixdata_to_csource): Use {} not
1045 () to group around string assigned to char[]. (#72767,
1048 2002-02-21 Havoc Pennington <hp@pobox.com>
1050 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
1051 C++-commented debug spew, reported by David L. Cooper
1053 2002-02-15 Matthias Clasen <maclas@gmx.de>
1055 * pixops/pixops.c (correct_total): New function to make sure
1056 that the weights sum up to the correct total without introducing
1058 (tile_make_weights, bilinear_make_fast_weights,
1059 bilinear_make_weights): Use correct_total.
1061 2002-02-10 Matthias Clasen <maclas@gmx.de>
1063 * test-images.h (tiff1_test_3), test-loaders.c (main): Add a
1064 (#ifdef 0'ed) test provoking a segfault in TIFFReadDirectory().
1066 * io-ico.c (DecodeHeader): Check that pixbuf could be allocated.
1068 * test-images.h (ico_test_2), test-loaders.c (main): Test the
1071 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Don't write
1072 beyond the end of buffer if width % 8 != 0.
1074 * io-tga.c (try_preload): Enforce that ctx->hdr->type is one of
1075 the supported types, otherwise parse_data_for_row () will not make
1076 any progress, leading to an infinite loop.
1078 Mon Feb 11 14:31:53 2002 Owen Taylor <otaylor@redhat.com>
1080 * pixops/pixops.c (bilinear_make_weights): Fix handing of
1083 2002-02-10 Matthias Clasen <maclas@gmx.de>
1085 * test-loaders.c (main): Enable some tests which should work
1088 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Detect
1089 invalid image dimensions and insufficient memory.
1091 * io-tga.c (try_preload): Detect invalid image dimensions.
1092 (gdk_pixbuf__tga_stop_load): Don't try to unref NULL pointers.
1094 * io-ico.c (DecodeHeader): Detect some invalid headers and
1097 Fri Feb 8 23:11:15 2002 Owen Taylor <otaylor@redhat.com>
1099 * pixops/pixops.c: Force all weight arrays to sum exactly
1100 to 65535. (Fixes #70971, reported by Federico Mena Quintero)
1102 * Makefile.am (libgdk_pixbuf_1_3_la_DEPENDENCIES): Add
1105 2002-02-08 Federico Mena Quintero <federico@ximian.com>
1107 * pixops/pixops.h: Fix comment; PixopsInterpType -> GdkInterpType.
1109 2002-02-08 Darin Adler <darin@bentspoon.com>
1111 * io-xbm.c: (next_int): Wean this from <ctype.h>.
1113 2002-02-01 Matthias Clasen <matthiasc@poet.de>
1115 * Makefile.am: Build the tga loader as a static library. (#70157)
1117 * io-ico.c: Merge 16- and 32-bit ico support from the stable
1120 * io-gif.c: Recomposite all images if the animation size changes
1121 while loading. (#70055)
1123 * gdk-pixbuf.c (gdk-pixbuf-fill): Make it work for subpixbufs.
1126 Sat Jan 19 20:49:20 2002 Manish Singh <yosh@gimp.org>
1128 * io-jpeg.c, io-png.c: Made sure all the error cases involving
1129 jpeg or png load/saves clean themselves up properly. Marked some
1130 variables needed for cleanup volatile so they aren't clobbered by
1133 Fri Jan 11 18:05:07 2002 Owen Taylor <otaylor@redhat.com>
1135 * pixops/pixops.c: Fix integer overflow for the values
1136 passed to the pixel functions. (#55148, fix from Michael Hore)
1138 Fri Jan 11 17:53:58 2002 Owen Taylor <otaylor@redhat.com>
1140 * pixops/pixops.c (pixops_scale_nearest): Remove meaningless
1143 * pixops/pixops.c (pixops_process): Comment the computation
1144 of run_end_index and fix some edge cases.
1146 * pixops/{scale_line_22_33_mmx.S, composite_line_22_4a4_mmx.S:
1147 composite_line_color_22_4a4_mmx.S}: Handle the case where
1148 dest <= dest_end properly. (#52001, fix from Michael Hore)
1150 Thu Jan 10 16:48:30 2002 Owen Taylor <otaylor@redhat.com>
1152 * pixops/pixops.c: Replace some hardcoded values with the
1153 SUBSAMPLE constant used elsewhere. (#51033)
1155 Wed Jan 9 11:29:44 2002 Owen Taylor <otaylor@redhat.com>
1157 * Makefile.am (s-enum-types-h): Include glib-object.h,
1158 Add G_BEGIN_DECLS/END_DECLS to gdk-pixbuf-enum-types.h. (#68325,
1161 * *.h: G_BEGIN_DECLS cleanups.
1163 Tue Jan 8 10:58:04 2002 Owen Taylor <otaylor@redhat.com>
1165 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate):
1166 - Massive cleanup, make actually legible.
1167 - Fix some clamp-to-range bugs found by Jim Cape (#68231).
1168 - Add a g_return_if_fail() if src and dest alpha don't match.
1169 - Allow for src_rowstride != dest_rowstride.
1171 2002-01-04 Hans Breuer <hans@breuer.org>
1173 * gdk_pixbuf.def : don't export functions prefixed
1176 * makefile.msc : use -FImsvc_recommende_pragmas.h
1178 Thu Jan 3 19:31:58 2002 Owen Taylor <otaylor@redhat.com>
1180 * pixops/pixops.c (scale_line_22_33): Fix and uncomment
1183 * pixops/pixops.c (pixops_composite_nearest): Remove a
1186 * pixops/pixops.c (pixops_composite): Add some docs
1187 about the parameters.
1189 * pixops/README: Add notes about the correct algorithms
1190 for alpha compositing and how to implement them quickly.
1192 2001-12-29 Tor Lillqvist <tml@iki.fi>
1194 * Makefile.am (EXTRA_DIST): Add makefile.msc.
1196 Sat Dec 22 15:31:20 2001 Owen Taylor <otaylor@redhat.com>
1198 * gdk-pixdata.h: Fix trailing "," in enumeration.
1200 2001-12-17 Matthias Clasen <matthiasc@poet.de>
1202 * gdk-pixbuf.c, gdk-pixbuf-io.c, gdk-pixbuf-animation.c,
1203 gdk-pixbuf-data.c, gdk-pixbuf-loader.c, gdk-pixbuf-scale.c,
1204 gdk-pixbuf-util.c, gdk-pixdata.c: Markup fixes.
1206 2001-12-16 Havoc Pennington <hp@pobox.com>
1208 * gdk-pixbuf-scale.c: docs enhancements
1210 2001-12-14 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
1212 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
1214 2001-12-13 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
1216 * gdk-pixbuf-animation.c, gdk-pixbuf-loader.c, gdk-pixpuf.c,
1217 io-gif-animation.c, io-gif.c, io-tiff.c, test-loaders.c: Remove
1218 assorted G_OBJECT casts where unnecessary.
1220 * gdk-pixbuf-loader.c: Call g_object_ref and g_object_unref
1221 instead of gdk_pixbuf_animation_ref and gdk_pixbuf_animation_unref
1224 * gdk-pixbuf-csource.c, io-bmp.c, io-gif-animation.c, io-ico.c,
1225 io-jpeg.c, io-png.c, io-pnm.c, io-ras.c, io-tga.c, io-wbmp.c,
1226 io-xbm.c, io-xpm.c, test-gdk-pixbuf.c: Dito for gdk_pixbuf_ref and
1229 * Makefile.am, pixops/Makefile.am: Compile everything with
1230 -DG_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED
1232 * gdk-pixdata.c: Use g_ascii_strup() instead of g_strup().
1234 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
1236 2001-12-12 Matthias Clasen <matthiasc@poet.de>
1238 * gdk-pixbuf-io.c: Markup fixes.
1240 2001-12-12 Matthias Clasen <matthiasc@poet.de>
1242 * Makefile.am (INCLUDES): Define G_LOG_DOMAIN. (#66412)
1244 * gdk-pixbuf-loader.c, gdk-pixbuf-util.c: Markup fixes.
1246 2001-12-11 Michael Natterer <mitch@gimp.org>
1248 * io-png.c: gdk_pixbuf__png_image_save: removed wrong endian
1249 conversion stuff; don't copy RGB pixbufs' lines around before
1252 2001-12-05 Matthias Clasen <matthiasc@poet.de>
1254 * gdk-pixbuf.h (gdk_pixbuf_ref, gdk_pixbuf_unref,
1255 gdk_pixbuf_animation_ref, gdk_pixbuf_animation_unref):
1258 Tue Dec 4 11:45:45 2001 Owen Taylor <otaylor@redhat.com>
1260 * io-xpm.c (pixbuf_create_from_xpm): Fill in color
1261 fields to black for transparent colors since we'll
1262 later initialize pixels from them. (Fixes purify
1263 errors, #66093, HideToshi Tajima)
1265 2001-11-30 Tor Lillqvist <tml@iki.fi>
1267 * gdk_pixbuf.def: Add gdk_pixbuf_get_option.
1269 Fri Nov 30 15:55:34 2001 Owen Taylor <otaylor@redhat.com>
1271 * gdk-pixdata.c (gdk_pixdata_deserialize): Fix
1272 alignment problem in deserialization, (#65785,
1273 reported by Hidetoshi Tajima)
1275 2001-11-28 Manish Singh <yosh@gimp.org>
1277 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Fill
1278 in missing error parameters to DecodeHeader and DecodeColormap.
1280 2001-11-21 Federico Mena Quintero <federico@ximian.com>
1282 Fix Ximian bug #12125; merged from gdk-pixbuf stable.
1284 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Use
1285 a simple state machine instead of a scary if/else chain.
1286 (DecodeHeader): Set the reading state.
1287 (DecodeColormap): Set the reading state.
1288 (decode_bitmasks): New function, decodes the bitmasks for
1289 BI_BITFIELDS coding.
1290 (OneLine32): Handle BI_BITFIELDS coding.
1291 (OneLine16): Likewise.
1293 2001-11-18 Hans Breuer <hans@breuer.org>
1295 * io-xpm.c : use g_strcasecmp(), some poor platforms
1296 don't have strcasecmp()
1298 * makefile.msc : do INCLUDE_png etc. definition here to avoid
1299 my temporary 'gdk-pixbuf-io-include.h' hack
1301 Sun Nov 18 07:54:22 2001 Owen Taylor <otaylor@redhat.com>
1303 * gdk-pixbuf-loader.c: Remove include of gobject/signal.h.
1305 2001-11-03 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
1307 * gdk-pixbuf-loader.c, gdk-pixbuf-scale.c: Documentation fixes.
1309 2001-10-29 Tor Lillqvist <tml@iki.fi>
1311 * Makefile.am: Use -no-undefined on Win32. Make
1312 libgdk_pixbuf_1_3_la_OBJECTS depend on
1313 gdk-pixbuf-marshal.c. Install import libraries.
1315 * gdk_pixbuf.def: Update.
1317 * gdk-pixbuf-io.c: (Win32) Use G_WIN32_DLLMAIN_FOR_DLL_NAME, saves
1318 the actual DLL name of libgdk_pixbuf.
1319 (get_libdir): Use it instead of guessing.
1321 * io-xbm.c (gdk_pixbuf__xbm_image_begin_load): Use
1322 g_file_open_tmp() insread of mkstemp().
1324 2001-10-18 Matthias Clasen <matthiasc@poet.de>
1326 * io-xbm.c (gdk_pixbuf__xbm_image_load_real): Don't dereference
1327 context when it may be NULL. (#62344)
1329 2001-10-16 Matthias Clasen <matthiasc@poet.de>
1331 * gdk-pixdata.c, gdk-pixdata.h: Documentation.
1333 * gdk-pixbuf-csource.1: Spelling fixes.
1335 Wed Oct 10 11:52:17 2001 Owen Taylor <otaylor@redhat.com>
1337 * gdk-pixdata.c gdk-pixbuf.h: Get rid of
1338 GDK_PIXBUF_ERROR_HEADER/PIXEL_CORRUPT and use CORRUPT_IMAGE.
1339 Get rid fo GD_PIXBUF_ERROR_UNKNOWN_FORMAT and use the
1340 existing UKNOWN_TYPE error. (#58308)
1342 * gdk-pixbuf.h, gdk-pixdata.c: Rename gdk_pixbuf_new_from_stream()
1343 back to gdk_pixbuf_new_from_inline(). Rework docs to try
1344 and be helpful for the common case. (#58308)
1346 2001-10-05 Sven Neumann <sven@gimp.org>
1348 * gdk-pixbuf/gdk-pixbuf-io.c
1349 * gdk-pixbuf/gdk-pixbuf-private.h
1350 * gdk-pixbuf/gdk-pixbuf.c
1351 * gdk-pixbuf/gdk-pixbuf.h
1352 * gdk-pixbuf/io-jpeg.c
1353 * gdk-pixbuf/io-png.c: changed GDK_PIXBUF_ERROR_BAD_OPTION_VALUE to
1354 GDK_PIXBUF_ERROR_BAD_OPTION to we can use it for bad keys too. Added
1355 new public API gdk_pixbuf_get_option() to retrieve key/value pairs
1356 set by an image loader. Added support for saving and reading PNG tEXt
1357 chunks in PNG images.
1359 Tue Oct 2 11:29:50 2001 Owen Taylor <otaylor@redhat.com>
1361 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix indentation
1362 use a macro to make code a bit more readable.
1364 2001-10-02 Sven Neumann <sven@gimp.org>
1366 * gdk-pixdata.c: g_string_printfa => g_string_append_printf.
1368 Wed Sep 26 18:08:19 2001 Owen Taylor <otaylor@redhat.com>
1370 * Makefile.am (s-enum-types-h): Fix a typo in the include
1371 guards. (#61254, Skip Montaro)
1373 2001-09-21 Matthias Clasen <matthiasc@poet.de>
1375 * io-xpm.c (xpm_extract_color): Rewritten to handle
1376 xpm colormap entries more thoroughly. (#59939)
1378 2001-09-21 Hans Breuer <hans@breuer.org>
1380 * gdk-pixbuf.def : updated externals
1382 * makefile.msc : generate gdk-pixbuf-enum-types.[hc]
1384 Thu Sep 20 17:22:48 2001 Owen Taylor <otaylor@redhat.com>
1386 * io-tiff.c (gdk_pixbuf__tiff_image_load): On OSF, apparently fseek()
1387 works in some on-demand way, so the fseek
1388 gdk_pixbuf_new_from_file() doesn't work here since we are using
1389 the raw file descriptor. So, we call lseek() on the fileno(f)
1390 before using it. (#60840).
1392 2001-09-20 James Henstridge <james@daa.com.au>
1394 * Makefile.am (gdk-pixbuf-enum-types.c): same change as in pango,
1395 so that flags types are registered as flags rather than enums (not
1396 that there are any flags here at the moment).
1398 Wed Sep 19 00:28:24 2001 Owen Taylor <otaylor@redhat.com>
1400 * Makefile.am (gdk_pixbuf_headers): Don't include
1401 gkd-pixbuf-features.h here since is in builddir
1402 and confuses autogen rules.
1404 * Makefile.am: Don't += variables before they have values,
1405 automake-1.5 doesn't like it.
1407 * Makefile.am: Fix srcdir != builddir for gdk-pixbuf-enum-types.c.
1409 * Makefile.am: The whitespace strikes back.
1411 2001-09-17 Matt Wilson <msw@redhat.com>
1413 * Makefile.am (libpixbufloader_xbm_la_LDFLAGS): removed duplicate
1414 LDFLAGS definition, use the -avoid-version one.
1415 (libpixbufloader_tga_la_LDFLAGS): likewise
1417 Mon Sep 17 11:49:02 2001 Owen Taylor <otaylor@redhat.com>
1419 * pixops/*: Mirror GdkInterpType to PixopsInterpType
1420 to avoid including gdk-pixbuf headers.
1422 2001-09-16 James Henstridge <james@daa.com.au>
1424 * .cvsignore: add generated files to ignore list.
1426 * gdk-pixbuf.h: include gdk-pixbuf-enum-types.h
1428 * Makefile.am: add rules to build gdk-pixbuf-enum-types.[ch]
1430 Fri Sep 14 23:22:12 2001 Matthias Clasen <matthiasc@poet.de>
1432 * io-pnm.c (pnm_read_header): Use GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
1433 not GDK_PIXBUF_ERROR_HEADER_CORRUPT. (#58308)
1435 Fri Sep 14 22:53:45 2001 Matthias Clasen <matthiasc@poet.de>
1437 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load): Handle
1438 out-of-memory situation better.
1440 * io-pnm.c: Robustness fixes for pnm loader
1442 * io-gif.c: Make gif loader survive TEST_RANDOMLY_MODIFY
1444 * io-xpm.c (parse_color): detect very long color strings
1446 All of the above from Matthias Clasen <matthiasc@poet.de>,
1447 the remaining from Soeren Sandmann <sandmann@daimi.au.dk>.
1449 * test-images.h: add tests:
1450 - four valid ppm's, eight invalid (matthiasc@poet.de)
1451 - one invalid xpm (matthiasc@poet.de)
1452 - one valid tga, one invalid (sandmann@daimi.au.dk)
1453 - one invalid tiff (sandmann@daimi.au.dk
1455 * test-loaders.c: enable tests for ppm, png, gif, tga, tiff, xpm
1457 * io-tiff.c (gdk_pixbuf__tiff_image_stop_load): TIFFClientOpen can
1458 fail - detect it when it happens
1460 * io-tga.c (gdk_pixbuf__tga_load_increment): Fail if there is too
1463 * gdk-pixbuf-io.c: moved wbmb check after ico check to avoid false
1466 Fri Sep 14 00:30:48 2001 Tim Janik <timj@gtk.org>
1468 * Makefile.am: don't used BUILT_SOURCES to build marshal
1469 files, as in conjunction with stamp files, this can
1470 lead to endless rebuilding loops.
1472 Tue Sep 4 00:22:07 2001 Owen Taylor <otaylor@redhat.com>
1474 * Makefile.am: Fix EXTRA_DIST for gdk-pixbuf-csource.1
1476 Tue Sep 4 03:09:52 2001 Tim Janik <timj@gtk.org>
1478 * gdk-pixbuf-csource.1: new file, manual page for
1479 the publically installed gdk-pixbuf-csource utility.
1481 Thu Aug 30 08:30:03 2001 Matthias Clasen <matthiasc@poet.de>
1483 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Propagate
1484 errors from gdk_pixbuf_loader_load_module.
1486 Thu Aug 30 08:27:37 2001 Matthias Clasen <matthiasc@poet.de>
1488 * io-png.c (png_row_callback): Check that row_num is valid.
1490 Tue Aug 28 21:05:26 2001 Matthias Clasen <matthiasc@poet.de>
1492 * io-bmp.c (OneLine): Emit area_updated signal with proper
1493 area information. (#52002)
1495 Tue Aug 28 20:03:43 2001 Matthias Clasen <matthiasc@poet.de>
1497 * test-loaders.c (test_loader): Catch errors at close time.
1498 * test-loaders.c (main): Remove C++ comments.
1500 2001-08-21 Matthias Clasen <matthiasc@poet.de>
1502 * Makefile.am, gdk-pixbuf-io.c, pixbufloader_tga.def,
1503 io-tga.c: Add tga loader, patch by Nicola Girardi. (#56067)
1505 2001-08-20 Matthias Clasen <matthiasc@poet.de>
1507 * test-images.h, test-loaders.c: Add ico and wbmp tests.
1508 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): Fail with a suitable
1509 error if buffer allocation fails.
1510 * io-ico.c: Make .ICO loader more robust.
1511 All of these are due to sandmann@daimi.au.dk (#50187)
1513 2001-08-19 Sven Neumann <sven@gimp.org>
1515 * pixops/pixops.c: applied some simple but effective optimizations
1516 to pixops_composite_nearest() and pixops_composite_color_nearest().
1518 2001-08-07 Sven Neumann <sven@gimp.org>
1520 * gdk-pixbuf.c (gdk_pixbuf_fill): a comment asked to optimize this
1521 function, so that's what I did.
1523 2001-08-06 Kjartan Maraas <kmaraas@gnome.org>
1525 * gdk-pixdata.c: Fix a typo.
1527 2001-07-30 Hans Breuer <hans@breuer.org>
1529 * pixops/makefile.msc : new file
1530 * makefile.msc : use it to complete the build
1532 2001-07-20 Hans Breuer <hans@breuer.org>
1534 * gdk-pixdata.c : don't 'g_tohl (*istream++)', but move
1535 pointer increment out of the macro, because at least one
1536 compiler (msvc 5.0) gets confused otherwise (applies the
1539 * gdk_pixbuf.def : updated exports
1541 * makefile.msc : reflect gdk-pixbuf-csource changes
1543 2001-07-17 Darin Adler <darin@bentspoon.com>
1545 * gdk-pixbuf-csource.c: Add missing <stdlib.h> include.
1546 * io-png.c: (setup_png_transformations): Add ifdef so we compile
1547 without warnings with G_DISABLE_CHECKS on.
1548 * io-pnm.c: (gdk_pixbuf__pnm_image_load_increment): Add a missing
1550 * io-wbmp.c: (getin), (get_mbi): Add a missing const.
1551 * io-xbm.c: (gdk_pixbuf__xbm_image_load_real): Get rid of some
1552 unused locals and add an initial value to quiet the compiler's
1553 unintialized variable warning.
1554 * pixops/pixops.c: Put an ifdef around some dead code.
1556 Thu Jul 5 10:17:15 2001 Owen Taylor <otaylor@redhat.com>
1558 * pixops/Makefile.am (noinst_LTLIBRARIES): Switch
1559 over to the new include flags AC_SUBST(). (Problem
1560 pointed out by Mikael Hermansson.)
1562 2001-06-29 Havoc Pennington <hp@redhat.com>
1564 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): fix for
1567 Thu Jun 28 21:54:19 2001 Owen Taylor <otaylor@redhat.com>
1569 * make-inline-pixbuf.c test-gdk-pixbuf.c test-loaders.c
1570 gdk-pixbuf-csource.c: Fix args to g_type_init ().
1572 2001-06-28 Havoc Pennington <hp@pobox.com>
1574 * gdk-pixdata.c: <string.h>
1576 * gdk-pixbuf-io.c (get_libdir): fix typo in dll name (aren't we
1577 also leaking memory here from g_strdup_printf?)
1579 Tue Jun 26 09:48:02 2001 Tim Janik <timj@gtk.org>
1581 * Makefile.am (noinst_PROGRAMS): get rid of make-inline-pixbuf
1583 * gdk-pixbuf-data.[hc]: provide gdk_pixbuf_new_from_stream()
1584 instead from gdk_pixbuf_new_from_inline().
1586 * gdk-pixdata.[hc]: auxillary GdkPixdata structure, public
1587 installed API for applications that need to serialize/deserialize
1588 on their own (gimp, BEAST).
1590 * gdk-pixbuf/gdk-pixbuf-csource.c: provide publically installed
1591 program that can dump images in CSource format and Pixbuf
1592 stream format. supports RLE encoding, MACRO formatting etc...
1595 Mon Jun 25 00:28:11 2001 Owen Taylor <otaylor@redhat.com>
1597 * Makefile.am: Actually update timestamps, so rules don't
1600 2001-06-11 Havoc Pennington <hp@redhat.com>
1602 * Makefile.am (stamp-gdk-pixbuf-marshal.c): glib_genmarshal
1603 already includes top_builddir
1605 2001-06-08 Havoc Pennington <hp@redhat.com>
1607 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
1608 bogus g_return_if_fail
1610 * io-gif.c (gif_get_lzw): if delay time is 0 or smaller than
1611 likely timeout resolution, set it to an arbitrarily-chosen short
1613 Fixes bug #55953 from warmenhoven@yahoo.com
1615 2001-06-07 Havoc Pennington <hp@redhat.com>
1617 * Makefile.am: use Owen's new way of doing stampfiles/generated
1620 2001-06-07 Havoc Pennington <hp@redhat.com>
1622 * Makefile.am (gdk-pixbuf-marshal.c): fix up the glib-genmarshal path
1624 2001-06-05 Havoc Pennington <hp@redhat.com>
1626 * test-loaders.c (main): use putenv not setenv, reported by
1629 2001-05-08 Havoc Pennington <hp@redhat.com>
1631 * gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): docs fixup,
1632 and fix behavior to still subst color if the original image
1635 2001-06-04 Havoc Pennington <hp@redhat.com>
1637 * io-pnm.c (pnm_skip_whitespace): patch from Szekeres Istvan,
1640 2001-06-01 Havoc Pennington <hp@redhat.com>
1642 Apply patch from sandmann@daimi.au.dk, with some tweaks.
1643 Makes things a bit more robust, and adds test-loaders.c
1644 which is good for finding further robustness bugs to fix.
1646 * io-tiff.c: Try to work around libtiff suckiness a bit;
1647 put a giant thread lock on the whole loader,
1648 paranoically check both whether error handlers were called and
1649 also whether functions return false. Handle case where width or
1650 height is 0. Various cleanups.
1652 * io-png.c (gdk_pixbuf__png_image_stop_load): only unref pixbuf
1654 (png_error_callback): apparently libpng expects you to longjmp out
1657 * io-gif.c (struct _GifContext): remove unused "pixbuf" field
1658 (lzw_read_byte): change "Mail jrb if this fails" g_warning
1660 (gif_get_lzw): check for out-of-memory
1661 (gif_prepare_lzw): catch/report an error
1662 (new_context): use try_malloc, since GifContext is nearly 70K
1663 (gdk_pixbuf__gif_image_load_increment): set context->buf to NULL
1664 so we don't crash later.
1666 * Makefile.am: Add test-loaders
1668 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): handle context ==
1671 2001-05-29 Darin Adler <darin@eazel.com>
1673 * gdk-pixbuf.h: Fix prototype to use "(void)" instead of "()".
1675 Mon May 28 14:21:35 2001 Jonathan Blandford <jrb@redhat.com>
1677 * io-bmp.c: Patch from Helmethead <hoshem@mel.comcen.com.au> to
1678 fix up bmp decoder to:
1679 - adds 16 bpp bmp support (bug #53884)
1680 - adds OS/2 1.x format bmp support (bug #54964)
1681 - adds 4 bpp RLE compressed bmp support
1682 - adds 1 bpp colormap support
1683 - fixes negative height (top down) bmp support
1685 2001-05-25 Hans Breuer <hans@breuer.org>
1687 * gdk_pixbuf.def : reflect Havoc's recent api change
1689 Sun May 20 12:53:49 2001 Owen Taylor <otaylor@redhat.com>
1691 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): Remove an
1692 excess $(GLIB_LIBS).
1694 Sun May 13 11:59:11 2001 Owen Taylor <otaylor@redhat.com>
1696 * Makefile.am: Make modules depend on libgdk_pixbuf.la.
1698 2001-05-04 Havoc Pennington <hp@redhat.com>
1700 * pixops/pixops.c (pixops_process): merge fix from stable: Patch
1701 from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes
1704 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
1705 from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
1706 confusion of using "src" instead of "p".
1707 (pixops_composite_color_nearest): Use a more accurate (and
1708 correct, to begin with) compositing method. This cures checks
1709 showing through on images with no alpha.
1711 * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
1714 * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints
1716 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
1717 area_updated signal to use signed ints. Removed animation-related
1720 * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
1723 * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
1724 all the pesky details. Remove old frame-based API. Make
1725 GdkPixbufAnimation an abstract base class, derived by the loaders.
1727 Sun Apr 22 15:51:32 2001 Owen Taylor <otaylor@redhat.com>
1729 * Makefile.am (LDADDS): Add $(MATH_LIB).
1731 2001-04-18 Havoc Pennington <hp@redhat.com>
1733 * gdk-pixbuf.c (gdk_pixbuf_fill): Function to fill pixbuf with a
1736 Wed Apr 4 01:41:02 2001 Tim Janik <timj@gtk.org>
1738 * pixops/Makefile.am (noinst_LTLIBRARIES): include $top_srcdir
1739 so we don't try to get <gtk/gtkobject.h> from standard search
1742 * Makefile.am (gdk-pixbuf-marshal.c): use deps from srcdir.
1743 add gdk-pixbuf-marshal.list to EXTRA_DIST.
1744 take gdk-pixbuf-marshal.h out of _la sources.
1746 2001-03-19 Tor Lillqvist <tml@iki.fi>
1748 * makefile.mingw.in: Handle gdk-pixbuf-marshal.c.
1750 * gdk_pixbuf.def: Update.
1752 * pixbufloader_*.def: Just export the fill_vtable functions now.
1754 2001-03-18 Mike Kestner <mkestner@ameritech.net>
1756 * make-inline-pixbuf.c (main): Added logic to remove output when
1759 2001-03-14 Havoc Pennington <hp@redhat.com>
1761 * Makefile.am (gdk-pixbuf-marshal.c): Use different temporary file
1762 from gdk-pixbuf-marshal.h, fixes parallel makes.
1764 Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
1766 * test-gdk-pixbuf.c: fixed includes.
1768 2001-02-18 Havoc Pennington <hp@pobox.com>
1770 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
1771 (gdk_pixbuf_get_named_module): prepend underscore
1772 (gdk_pixbuf_get_module): prepend underscore
1774 2001-02-19 Havoc Pennington <hp@redhat.com>
1776 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
1778 2001-02-17 Havoc Pennington <hp@pobox.com>
1780 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type): docs
1782 2001-02-07 Alexander Larsson <alexl@redhat.com>
1784 * io-xpm.c (free_buffer):
1785 Use g_free, since the buffer is allocated with g_try_alloc().
1787 2001-02-06 Christophe Merlet <redfox@eikonex.org>
1789 * gdk-pixbuf-data.c: Fixes a minor typo.
1791 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
1793 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
1794 we finally need the gobject->gruntime rename.
1796 * *.c: scratched calls to g_type_init(), there's simply no point in
1797 doing that, use gtk_init().
1799 2001-02-01 Havoc Pennington <hp@pobox.com>
1801 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
1802 in struct to "priv" for C++
1804 2001-01-31 Havoc Pennington <hp@pobox.com>
1806 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
1808 2001-01-26 Havoc Pennington <hp@redhat.com>
1810 * gdk-pixbuf-io.c (mname): fix included modules case.
1812 2001-01-22 Havoc Pennington <hp@redhat.com>
1814 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
1815 from gdk_pixbuf_load_module
1817 2001-01-22 Havoc Pennington <hp@redhat.com>
1819 * Makefile.am: Add built marshaller files to support
1820 GdkPixbufLoader signals
1822 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
1823 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
1824 module location, rather than acting as a fallback, because we are
1825 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
1827 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
1829 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
1830 from gtk, and add error to close(), because stop_load may do
1831 parsing of the image.
1833 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
1835 * io-*.c: make individual operations static, and add fill_vtable
1836 functions which are exported. Fix the collection of type warnings
1837 that surfaced, including a number of functions that didn't
1838 properly take a GError and some that weren't
1839 const-correct. Involved adding error handling for a few loaders.
1841 * gdk-pixbuf-io.h: Add error reporting to stop_load function
1843 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
1844 a function that fills in the GdkPixbufModule vtable, instead of
1845 looking up all the image functions individually; this means we
1846 can get type safety within modules for the loader functions.
1847 Also it means you don't have to keep the statically compiled and
1848 GModule versions in sync.
1850 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
1852 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
1854 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
1856 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
1859 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
1861 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
1864 2001-01-20 John Harper <jsh@eazel.com>
1866 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
1867 collision between Xlib's RdBitF.c and io-tiff.c
1869 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
1872 [ merged from stable gdk-pixbuf module. Untested, but it
1873 compiles, and works fine in the stable module ]
1875 2001-01-18 Tor Lillqvist <tml@iki.fi>
1877 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
1878 g_win32_get_package_installation_subdirectory() function. No need
1879 to include windows.h.
1880 (gtk_win32_get_installation_directory): Remove this then.
1882 2001-01-01 Havoc Pennington <hp@redhat.com>
1884 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
1885 @LIBTOOL_EXPORT_OPTIONS@
1887 2000-12-30 Tor Lillqvist <tml@iki.fi>
1889 * gdk_pixbuf.def: Update.
1891 2000-12-16 Havoc Pennington <hp@pobox.com>
1893 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
1894 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
1895 (gdk_pixbuf_frame_copy): new function
1896 (gdk_pixbuf_frame_free): new function
1897 (gdk_pixbuf_frame_get_type): new function
1898 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
1900 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
1902 * Makefile.am: Add -avoid-version for all modules.
1904 2000-11-13 Havoc Pennington <hp@redhat.com>
1906 * io-png.c (png_simple_error_callback): fix error message to not
1907 say "save" since it's used for loading
1909 2000-11-11 Hans Breuer <Hans@Breuer.Org>
1911 * gdk-pixbuf-io.c : Fix all function prototype macros for self
1912 contained image handlers (!USE_G_MODULE). Files to save should
1913 be opened in binary mode, fopen(s, "wb").
1915 * io-xpm.c : added HAVE_UNISTD_H condition
1917 2000-11-11 Tor Lillqvist <tml@iki.fi>
1919 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
1921 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
1922 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
1923 mktemp() and open()).
1925 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
1927 2000-11-01 Havoc Pennington <hp@pobox.com>
1929 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
1930 a pixbuf pointing to a subregion of another pixbuf.
1932 2000-10-16 Tor Lillqvist <tml@iki.fi>
1934 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
1936 2000-10-16 Havoc Pennington <hp@redhat.com>
1938 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
1939 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
1940 add error reporting here also
1942 * make-inline-pixbuf.c (main): use GError
1944 * io-xpm.c: include unistd.h
1946 * gdk-pixbuf-util.c: include string.h
1948 * io-*.c: add error reporting
1950 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
1953 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
1955 * gdk-pixbuf-io.h: Add GError** to load_increment and load
1958 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
1959 a G_FILE_ERROR if we fail to write or close the file.
1961 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
1962 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
1963 the GError naming rules. Add GError** to load functions.
1965 2000-10-06 Havoc Pennington <hp@redhat.com>
1967 * gdk-pixbuf.h: add GdkPixbufAlphaMode
1969 2000-10-06 Havoc Pennington <hp@redhat.com>
1971 This entry is a summary of the merged-in changes from 1.0.
1972 Relevant original ChangeLog entries are spliced in after
1973 this entry; the files they refer to are from the 1.0
1976 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
1979 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
1980 Add progressive loader from 1.0
1982 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
1985 * io-pnm.c: new version from 1.0 tree
1987 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
1990 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
1992 (gif_get_next_step): return 0 here, sync from 1.0
1994 * gdk-pixbuf-util.c: sync email address change for Cody
1997 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
1999 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
2000 last nights code was still "broken". Should now properly handle
2001 all error conditions gracefully.
2003 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
2005 * gdk-pixbuf/io-pnm.c: Rewrote.
2007 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
2009 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
2010 the correct dest offset.
2012 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
2014 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
2016 2000-08-05 Larry Ewing <lewing@helixcode.com>
2018 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
2020 * gdk-pixbuf/io-xpm.c: same as above.
2022 2000-07-26 Michael Meeks <michael@helixcode.com>
2024 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
2027 2000-07-21 Larry Ewing <lewing@helixcode.com>
2029 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
2030 xpm at least supports the progressive interface like the one in
2031 io-tiff.c. This should be reimplemented as an actual progressive
2034 2000-07-19 Jonathan Blandford <jrb@redhat.com>
2036 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
2037 make it look better.
2038 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
2039 meeks to handle errors better.
2041 2000-10-07 Tor Lillqvist <tml@iki.fi>
2044 * pixbufloader_jpeg.def
2045 * pixbufloader_png.def: Add new entry points.
2047 * makefile.mingw.in: Use libintl.
2049 2000-10-06 Havoc Pennington <hp@redhat.com>
2051 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
2052 consistent with gdk_pixbuf_loader_new_with_type().
2053 Return runtime error if a module is missing.
2055 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
2057 2000-10-05 Havoc Pennington <hp@redhat.com>
2059 Pixbuf saving, patch from David Welton.
2061 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
2062 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
2064 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
2066 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
2068 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
2070 * gdk-pixbuf-io.c (gdk_pixbuf_save):
2071 (gdk_pixbuf_savev): Implement pixbuf saving routines
2073 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
2076 * gdk-pixbuf.h: Add public save routines; add pixbuf error
2079 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
2081 2000-10-05 Dan Winship <danw@helixcode.com>
2083 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
2084 all three of these files are the JPEG image loader. (From
2087 2000-10-03 Tor Lillqvist <tml@iki.fi>
2089 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
2090 gdk-pixbuf's version number in the rule for makefile.mingw itself.
2092 * gdk_pixbuf.def: Add new entry points.
2094 2000-09-26 Havoc Pennington <hp@redhat.com>
2096 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
2097 function here, instead of putting it in a private GTK+ file.
2099 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
2100 enum here for the known formats of inlined pixbufs.
2101 Also, #define our file magic here.
2103 2000-06-23 Havoc Pennington <hp@redhat.com>
2105 * make-inline-pixbuf.c: Small program that creates C variable
2106 declarations of inline pixbuf data. This can be read
2107 by gdk_pixbuf_new_from_inline.
2109 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
2110 inline pixbuf data and create a pixbuf from it.
2112 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
2114 2000-09-07 Tor Lillqvist <tml@iki.fi>
2116 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
2119 2000-08-12 Tor Lillqvist <tml@iki.fi>
2121 * gdk_pixbuf.def: Add missing entry point.
2123 2000-08-10 Havoc Pennington <hp@redhat.com>
2125 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
2126 (s/pixbuf_/pixbufloader_)
2128 2000-08-02 Tor Lillqvist <tml@iki.fi>
2134 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
2136 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
2137 one. Fix names of DLLs to have '-' instead of '_'.
2139 2000-07-31 Elliot Lee <sopwith@redhat.com>
2140 * io-wbmp.c: Some bug fixes - now tested to work.
2142 2000-07-27 Elliot Lee <sopwith@redhat.com>
2144 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
2145 gdk_pixbuf_get_named_module() function to facilitate above change
2146 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
2147 Implement loader for WBMP format.
2148 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
2150 2000-07-23 Tor Lillqvist <tml@iki.fi>
2155 * pixops/makefile.mingw.in
2156 * pixbuf_*.def: New files.
2159 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
2161 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
2162 New function, to get the GTK+ installation directory from
2163 the Windows Registry, where the installation program
2164 for whatever software includes GTK+ has stored it.
2166 Used to avoid having hardcoding the directory where to look for
2167 loaders. This function is needed by gtk, too, so it should
2168 really be just in one place. Maybe a small static library
2169 one level up from here?
2171 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
2172 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
2173 Open file in binary mode. This *is* standard C. (No-op on Unix,
2176 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
2178 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
2179 mktemp() and open().
2180 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
2182 * pixops/*.S: The Gas from mingw32 doesn't like the .type
2183 pseudo-op. Conditionalise on __MINGW32__, but probably
2184 should conditionalise on Gas version instead? Or could we
2185 do without .type on all systems?
2187 * pixops/timescale.c: Use g_get_current_time()
2188 instead of gettimeofday().
2190 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
2192 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
2194 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
2196 * gdk-pixbuf.c: Add <string.h> include.
2198 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
2200 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
2201 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
2202 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
2203 use g_object_new() instead of g_type_create_instance() which
2204 is a private function for fundamental type implementations.
2206 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
2208 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
2209 soname scheme for gdk-pixbuf.
2211 2000-06-21 Havoc Pennington <hp@pobox.com>
2213 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
2214 (i.e. derivation is not allowed, and there are no virtual methods
2216 (gdk_pixbuf_preinit): Call g_type_init() here.
2217 (gdk_pixbuf_init): Add a user-friendly init function, for users
2218 of standalone gdk-pixbuf
2220 * gdk-pixbuf-animation.c: Convert to GObject, in the same
2221 way GdkPixbufAnimation was done.
2223 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
2224 gdk_pixbuf_finalize() from API, since these are broken and don't
2225 make sense with new GObject stuff.
2227 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
2229 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
2230 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
2233 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
2235 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
2236 so I needed something to warm my thighs. Running plain infinite
2237 loops on your laptop to make it hot is not very much fun. A demo
2238 of the gdk-pixbuf scaling functions is way better, and looks
2241 * configure.in (AC_OUTPUT): Added the demo Makefile.
2243 * Makefile.am (SUBDIRS): Added the demo directory.
2245 2000-06-09 Larry Ewing <lewing@helixcode.com>
2247 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
2248 setjmp for the png error handler. It seems setting the error
2249 handling functions does not avoid the jump, and so not calling
2250 setjmp was causing the incremental loader to jump into lala land.
2251 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
2252 not sure this one is actually required but the docs say it must be
2253 set for every call to a png_* function.
2254 Also changed the comment to reflect the fact that setting the
2255 error handlers does _not_ avoid the longjmp.
2257 2000-06-06 Larry Ewing <lewing@helixcode.com>
2259 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
2260 take frame offest into account when trying to calculate the
2261 animation bbox. Also set the width to the width not the height.
2262 (gdk_pixbuf_loader_animation_done): cycle over the frames to
2263 calculate bbox because now we finally have all the offset
2264 information for each frame.
2266 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
2268 * configure.in: add some gtk parameters to the
2269 GDK_PIXBUF_LIBÃ�²S and GDK_PIXBUG_INCLUDEDIR vars. One more
2270 fight in my crusade for strange prefix compile...
2272 2000-05-30 Not Zed <NotZed@HelixCode.com>
2274 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
2275 Initialise the error handler exit routine to our own. Note this
2276 means that every function that accesses the jpeg lib on this
2277 object MUST do a setjmp.
2278 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
2279 lib for handling fatal error.
2280 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
2281 your applications dont quit if there's a jpeg error!
2283 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
2285 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
2286 from Frank de Lange <frank@unternet.org>.
2288 2000-05-09 Darin Adler <darin@eazel.com>
2290 * gdk-pixbuf/test-gdk-pixbuf.c:
2291 Fixed includes to get rid of accidental GNOME dependency.
2293 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
2294 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
2296 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
2298 * configure.in: Bumped version number to 0.8.0.
2300 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
2301 file was not being distributed.
2303 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
2305 2000-05-09 Darin Adler <darin@eazel.com>
2307 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
2308 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
2309 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
2310 formats to 32-bit formats to re-use the high bits of the color values
2311 so that white maps to full white.
2313 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
2315 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
2316 detailed information about the structure and algorithms
2317 of pixops so people can fix it instead of breaking it.
2319 2000-05-04 Darin Adler <darin@eazel.com>
2321 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
2322 (composite_pixel), (composite_line):
2323 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
2324 Now that Owen explained the algorithm, I think I implemented it
2325 right for the cases where the destination pixbuf is not opaque.
2326 The test does seem to confirm it.
2328 2000-05-04 Darin Adler <darin@eazel.com>
2330 * gdk-pixbuf/.cvsignore:
2331 * gdk-pixbuf/Makefile.am:
2332 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
2333 (load_pixel), (simple_composite_test_one),
2334 (simple_composite_test_one_type), (simple_composite_test), (main):
2335 Added some tests of composite to highlight problems in the old
2336 implementation. These tests run without any user interaction.
2337 Just do "make check".
2339 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
2340 (composite_pixel), (composite_line): Fix composite to do a textbook
2341 "A over B" composite. This was clearly the intent, and it was easy
2342 to fix the code to do it. (Note to those that read my earlier tries
2343 at a patch; this version fixes typos that were present in all
2344 my patch attempts. I checked the final version by adding more tests.)
2346 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
2348 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
2349 offset y coordinate accordining to render_y0.
2351 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
2354 2000-04-22 James Henstridge <james@daa.com.au>
2356 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
2357 package to the devel package. The only file installed in bin is
2358 gdk-pixbuf-config, which belongs in -devel. This should allow having
2359 multiple versions of the main gdk-pixbuf package installed.
2361 2000-04-17 Karl Eichwalder <ke@suse.de>
2363 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
2364 Reported by Jens Finke.
2366 2000-04-14 Tomasz KÃ�³opczko <kloczek@pld.org.pl>
2368 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
2369 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
2371 2000-04-13 James Henstridge <james@daa.com.au>
2373 * configure.in: when performing the configure check to see if
2374 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
2375 rather than the other way round. Also, call AC_MSG_RESULT in the
2376 even that dynamic modules were not supported.
2378 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
2380 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
2381 hook to the last unref operation.
2383 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
2384 function to set the last unref handler for a pixbuf.
2385 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
2386 It calls the pixbuf's destroy notification function and frees the
2387 GdkPixbuf structure itself.
2388 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
2391 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
2392 for the last unref handler and its user data.
2394 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
2395 g_new0() to allocate the pixbuf.
2397 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
2398 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
2399 was not specifying the `frame' argument.
2401 * gdk-pixbuf/gdk-pixbuf-animation.c
2402 (gdk_pixbuf_animation_get_width): Fixed docstring.
2403 (gdk_pixbuf_animation_get_height): Likewise.
2404 (gdk_pixbuf_animation_get_num_frames): Likewise.
2405 (gdk_pixbuf_animation_get_frames): Likewise.
2407 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
2410 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
2412 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
2414 * doc/tmpl/refcounting.sgml: Updated with the information about
2415 the last unref handler.
2417 * doc/tmpl/*.sgml: Markup tweaks.
2419 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
2420 update the libtool version number for libgnomecanvaspixbuf as
2422 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
2423 as well, or the old ones won't work with the new stuff. Also,
2424 renamed the modules as follows.
2426 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
2427 modules are called "libpixbufloader-<format>.so" instead of
2428 "libpixbuf-<format>.so". They needed renaming so that the new
2429 loaders won't overwrite the old ones; even with the versioning
2430 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
2433 2000-04-12 Paolo Molaro <lupus@debian.org>
2435 * .cvsignore, src/.cvsignore: shut up cvs.
2437 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
2439 Most of this patch is based on a patch by Havoc Pennington
2440 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
2441 remove the libart dependency.
2443 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
2444 (GdkColorspace): New enum that for now only contains
2446 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
2447 notification function.
2448 (GdkInterpType): New num with interpolation types.
2450 * *.[ch]: Replace the libart stuff with our own stuff.
2452 * pixops/*.[ch]: Likewise.
2454 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
2455 declarations of the GdkPixbuf structures.
2457 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
2459 (gdk_pixbuf_get_format): Constify.
2460 (gdk_pixbuf_get_n_channels): Constify.
2461 (gdk_pixbuf_get_has_alpha): Constify.
2462 (gdk_pixbuf_get_bits_per_sample): Constify.
2463 (gdk_pixbuf_get_pixels): Constify.
2464 (gdk_pixbuf_get_width): Constify.
2465 (gdk_pixbuf_get_height): Constify.
2466 (gdk_pixbuf_get_rowstride): Constify.
2468 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
2471 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
2472 bits_per_sample argument; currently only 8 bits per sample are
2475 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
2477 (gdk_pixbuf_frame_get_x_offset): New accessor.
2478 (gdk_pixbuf_frame_get_y_offset): New accessor.
2479 (gdk_pixbuf_frame_get_delay_time): New accessor.
2480 (gdk_pixbuf_frame_get_action): New accessor.
2482 * gdk-pixbuf/gdk-pixbuf-render.c
2483 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
2484 mask rectangle for pixbufs without an alpha channel, set the
2485 *mask_return to NULL.
2487 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
2489 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
2491 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
2492 preconditions. Maybe we should also check for the colorspace,
2493 bits per pixel, and such.
2494 (gdk_pixbuf_composite): Likewise.
2495 (gdk_pixbuf_composite_color): Likewise.
2496 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
2497 cannot allocate the new pixbuf.
2498 (gdk_pixbuf_composite_color_simple): Likewise.
2500 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
2501 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
2504 * gdk-pixbuf/io-bmp.c: Fix includes.
2506 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
2511 * configure.in: Removed checks for libart.
2513 * gdk-pixbuf/Makefile.am: Removed references to libart.
2514 (noinst_HEADERS): Added gdk-pixbuf-private.h.
2516 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
2517 the version number of the libtool library to indicate that this
2518 definitely is not compatible with the old usage. I know you love
2521 * configure.in: Bumped version number to 0.7.0.
2525 * gdk-pixbuf-config.in (--libs): We no longer require libart.
2527 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
2529 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
2531 2000-04-06 Jonathan Blandford <jrb@redhat.com>
2533 * gdk-pixbuf/testanimation.c (main): add more info to the
2534 testanimation frames.
2536 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
2538 * gdk-pixbuf/gdk-pixbuf-animation.c
2539 (gdk_pixbuf_animation_get_width): New accessor function.
2540 (gdk_pixbuf_animation_get_height): New accessor function.
2541 (gdk_pixbuf_animation_get_num_frames): New accessor function.
2542 (gdk_pixbuf_animation_get_frames): New accessor function.
2544 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
2546 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
2547 is private information, and the art_pixbuf will go away soon.
2549 2000-03-31 Mark Crichton <crichton@gimp.org>
2551 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
2552 and gdk_pixbuf_get_artpixbuf accessor functions.
2554 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
2556 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
2557 gboolean instead of int.
2559 2000-03-29 Radek Doulik <rodo@helixcode.com>
2561 * gdk-pixbuf/gdk-pixbuf-animation.c
2562 (gdk_pixbuf_animation_new_from_file): same as below
2564 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
2565 height in GdkPixbufAnimation
2567 2000-03-28 Radek Doulik <rodo@helixcode.com>
2569 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
2570 context->frame_done_func and context->anim_done_func to make
2571 progressive animation loading work
2573 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
2574 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
2575 gdk_pixbuf_loader_prepare happy)
2576 (gdk_pixbuf_loader_frame_done): update animation bbox
2578 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
2581 2000-03-27 Radek Doulik <rodo@helixcode.com>
2583 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
2584 instead of width and height
2586 2000-03-27 Owen Taylor <otaylor@redhat.com>
2588 * gdk-pixbuf/pixops/pixops.c: Fix problem with
2589 precendence of >> and & which was keeping composite_color
2590 from working with non-gray images.
2592 2000-03-08 Jonathan Blandford <jrb@redhat.com>
2594 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
2595 (gdk_pixbuf__gif_image_load_animation): free the context.
2597 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
2599 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
2600 mis-interpretation of the Microsoft documentation. Now
2601 it can load .BMP files that are not generated by The Gimp
2604 2000-03-01 Mark Crichton <crichton@gimp.org>
2606 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
2607 fix the last auto* build bug (where we have libart, but no
2610 * gdk-pixbuf/Makefile.am: Same.
2612 2000-02-28 Matt Wilson <msw@redhat.com>
2614 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
2615 s/unsigned short/guint16/g, s/unsigned char/guint8/g
2617 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
2619 * README: We don't require libgif/ungif nor libXpm.
2621 * NEWS: This was outdated, so updated it.
2623 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
2625 * gdk-pixbuf.m4: Use the correct name for
2626 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
2629 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
2631 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
2633 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
2634 library's particular options to configure.in.
2636 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
2639 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
2641 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
2642 Fixed typo in prototype name.
2644 * configure.in: Changed duplicated AC_MSG_CHECKING message to
2645 something more meaningful; now it is "checking whether dynamic
2648 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
2649 the timescale program.
2651 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
2652 creating a single static library with all the image format modules
2655 2000-02-20 Miguel de Icaza <miguel@gnu.org>
2657 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
2658 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
2660 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
2661 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
2662 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
2663 (gdk_pixbuf__tiff_image_load): Add prefix.
2664 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
2665 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
2667 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
2668 (gdk_pixbuf__ras_image_load): Updated invocation.
2669 (gdk_pixbuf__ras_image_begin_load): Add prefix.
2670 (gdk_pixbuf__ras_image_stop_load): Add prefix.
2671 (gdk_pixbuf__ras_image_load_increment): Add prefix.
2673 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
2674 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
2675 (gdk_pixbuf__pnm_image_load_increment): Add prefix
2676 (gdk_pixbuf__pnm_image_load): Add prefix.
2678 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
2679 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
2680 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
2681 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
2683 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
2684 (gdk_pixbuf__ico_image_load): update invocation.
2685 (gdk_pixbuf__ico_image_load_increment): Add prefix.
2686 (gdk_pixbuf__ico_image_load): update invocation.
2687 (gdk_pixbuf__ico_image_begin_load): Add prefix.
2688 (gdk_pixbuf__ico_image_load): update invocation.
2689 (gdk_pixbuf__ico_image_stop_load): Add prefix.
2691 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
2692 (gdk_pixbuf__gif_image_load): Add prefix.
2693 (gdk_pixbuf__gif_image_begin_load): Add prefix.
2694 (gdk_pixbuf__gif_image_load_increment): Add prefix.
2695 (gdk_pixbuf__gif_image_load_animation): Add prefix.
2696 (gdk_pixbuf__gif_image_stop_load): Add prefix.
2698 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
2699 (gdk_pixbuf__bmp_image_load): Rename function called.
2700 (gdk_pixbuf__bmp_image_load_increment): Add prefix
2702 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
2703 (gdk_pixbuf__png_image_begin_load): Add prefix.
2704 (gdk_pixbuf__png_image_stop_load): Add prefix.
2705 (gdk_pixbuf__png_image_load_increment): Add prefix.
2707 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
2708 (gdk_pixbuf_load_module): Load the shared library entry points
2709 using a "gdk_pixbuf__$module_name" prefix.
2710 (pixbuf_module_symbol): Wrapper routine that uses the module
2711 prefix for the modules to load the information.
2713 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
2714 lets the user specify that gdk-pixbuf should link all image loader
2715 code into the library instaed of creating shared library modules.
2717 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
2718 to BUILD_DYNAMIC_MODULES.
2720 2000-02-19 Jonathan Blandford <jrb@redhat.com>
2722 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
2723 colormap entry is Transparent.
2725 2000-02-19 Owen Taylor <otaylor@redhat.com>
2727 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
2728 scale factors for non-alpha case.
2730 2000-02-14 Mark Crichton <crichton@gimp.org>
2732 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g"
2733 color type. Imlib/libXpm handle this, but we didn't.
2735 2000-02-14 Darin Adler <darin@eazel.com>
2737 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
2738 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
2740 2000-02-14 Elliot Lee <sopwith@redhat.com>
2741 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make
2742 passed-in argument 'const'.
2744 2000-02-04 Michael Meeks <mmeeks@gnu.org>
2746 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
2747 (gif_get_frame_info): put the offsets on the context.
2748 (gif_get_lzw): copy them off into the frame.
2749 (new_context): no change required; will 0 offsets by default.
2751 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
2753 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
2756 * gdk-pixbuf/pixops/pixops.h: const.
2758 * gdk-pixbuf/gdk-pixbuf-util.c: const.
2760 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
2762 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
2764 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
2766 * gdk-pixbuf/gdk-pixbuf-render.c
2767 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
2768 and height being >= 0. Also, do nothing if either of them is
2769 zero. Thanks to Ettore for pointing this out.
2770 (gdk_pixbuf_render_to_drawable): Likewise.
2771 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
2773 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
2775 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
2776 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
2778 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
2779 of the screen when the window is resized. Thanks to David
2780 N. Welton <davidw@linuxcare.com> for pointing this out.
2781 Misc. cleanups to the rest of the file.
2783 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
2785 * doc/tmpl/rendering.sgml: gnome_init() does not call
2786 gdk_rgb_init(), so don't mention that it does in the
2787 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
2790 2000-01-31 Havoc Pennington <hp@redhat.com>
2792 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
2794 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
2796 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
2797 Wainwright to fix 4a => 4a scaling.
2799 2000-01-29 Mark Crichton <crichton@gimp.org>
2801 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
2802 put `libart-config --libs` in instead of -lart_lgpl.
2804 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
2806 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
2808 (pnm_read_ascii_scanline): Initialize data and mask.
2810 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
2811 fallbackcolor to keep gcc happy.
2813 * configure.in: Bumped version number to 0.5.0.
2815 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
2818 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
2819 parentheses around + in a shift to remove a compiler warning.
2820 (pixops_process): Likewise.
2822 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
2825 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
2827 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
2829 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
2831 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
2832 x_set and y_set arguments. Now they are always on and start with
2833 defaults of 0.0 in units.
2834 (gnome_canvas_pixbuf_class_init): Likewise.
2835 (gnome_canvas_pixbuf_set_arg): Likewise.
2836 (gnome_canvas_pixbuf_get_arg): Likewise.
2837 (compute_viewport_affine): Likewise; always use the priv->x and
2840 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
2841 removal of the x_set/y_set arguments.
2843 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
2845 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
2846 as the input parameter.
2848 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
2849 Return the same animation as the input parameter.
2851 2000-01-16 Elliot Lee <sopwith@redhat.com>
2853 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
2855 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
2857 * configure.in: Removed the broken --enable-canvas-pixbuf option.
2858 Added the stuff necessary to substitute the variables in
2859 gnomecanvaspixbufConf.sh.in.
2861 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
2862 tiny gnomecanvaspixbuf library.
2864 * Makefile.am: Build gnomecanvaspixbufConf.sh.
2866 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
2867 build it if gdk-pixbuf is being built outside of gnome-libs.
2869 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
2871 * gdk-pixbuf/gdk-pixbuf-render.c
2872 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
2873 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
2874 needed, and do not use a clipping mask when rendering the pixmap.
2875 Tweaked documentation a little.
2877 * HACKING: New file with hacking policies for the gdk-pixbuf
2880 * doc/Makefile.am (tmpl_sources): Added missing backslash.
2882 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
2883 scanning for docstrings.
2885 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
2886 checks more stringent. Removed "gint" abominations. Made
2887 documentation consistent with the rest of the functions.
2889 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
2892 2000-01-14 Jonathan Blandford <jrb@redhat.com>
2894 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
2895 function to let you create a gdk_pixmap from a gdk_pixbuf.
2897 2000-01-11 Jacob Berkman <jacob@helixcode.com>
2899 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
2900 $LIBART_CFLAGS to $INCLUDES
2902 2000-01-10 Elliot Lee <sopwith@redhat.com>
2904 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
2906 * configure.in: Define version macros. Generate
2907 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
2909 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
2911 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
2912 gdk-pixbuf-features.h declarations, plus some initialization
2915 2000-01-05 Owen Taylor <otaylor@redhat.com>
2917 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
2918 confusion. (Again caught by Tomas Ogren's Purify)
2920 2000-01-07 Jonathan Blandford <jrb@redhat.com>
2922 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
2925 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
2926 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
2927 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
2929 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
2931 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
2932 ref-counting mess is finally fixed. Added progressive animation
2934 (gif_get_lzw): remove memory_leak
2936 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
2939 2000-01-05 Owen Taylor <otaylor@redhat.com>
2941 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of
2944 * gdk-pixbuf/pixops/pixops.c: Fix double increments when
2945 dest_channels == 4. (Pointed out by Tomas Ogren)
2947 2000-01-05 Mark Crichton <crichton@gimp.org>
2949 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
2950 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
2952 2000-01-05 Elliot Lee <sopwith@redhat.com>
2954 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
2956 2000-01-05 Owen Taylor <otaylor@redhat.com>
2958 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
2959 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
2960 Added scaling functions into gtk-doc framework.
2962 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
2964 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
2966 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
2967 immediately if scale_x or scale_y is 0.
2969 2000-01-05 Owen Taylor <otaylor@redhat.com>
2971 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
2972 arrays in benchmark.
2974 2000-01-05 Jonathan Blandford <jrb@redhat.com>
2976 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
2977 to make it more compatible with the rest of GTK. Added animation
2978 framework for progressive loading.
2980 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
2982 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
2983 * gdk-pixbuf/io-png.c (image_begin_load): ditto
2984 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
2985 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
2986 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
2987 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
2988 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
2990 2000-01-05 Owen Taylor <otaylor@redhat.com>
2992 * gdk-pixbuf/pixops/README: Added a README with a TODO
2993 and some explainations of the algorithms.
2995 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
2996 to reduce flashing when resizing.
2998 2000-01-05 Owen Taylor <otaylor@redhat.com>
3000 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
3001 code that will eventually migrate into libart.
3003 * configure.in acconfig.h: Add checks for MMX compiler support
3005 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
3006 Nice wrapper routines for the code in pixops that operate
3007 on pixbufs instead of raw data.
3009 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
3012 2000-01-05 Jonathan Blandford <jrb@redhat.com>
3014 * doc/tmpl/animation.sgml: Documentation changes.
3016 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
3018 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
3019 counting to animations. A web browser may want to share a single
3020 copy of an animated GIF if it appears multiple times in a web
3023 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
3024 animation functions here.
3025 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
3026 animation if the loader does not support multiframe loading and
3027 the single-frame load returned NULL. Check that the filename is
3028 not NULL. Updated inline documentation.
3029 (gdk_pixbuf_animation_ref): New function.
3030 (gdk_pixbuf_animation_unref): New function.
3031 Removed gdk_pixbuf_animation_destroy() in favor of reference
3034 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
3035 Prettified. Made ref_count assertion more paranoid. Check that
3036 the filename is not NULL.
3037 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
3039 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
3042 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
3043 with a reference count of 1.
3045 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
3046 gdk-pixbuf-animation.c.
3048 * doc/tmpl/animation.sgml: Populated. It is still missing a
3049 description of the overlay modes.
3051 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
3052 the canvas item section to the end, as it will be moved later to
3055 * doc/gdk-pixbuf.sgml: Added the animation section.
3057 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
3059 1999-12-26 Peter Teichman <pat@gnu.org>
3061 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
3062 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
3063 This closes bug #4676.
3065 1999-12-23 Havoc Pennington <hp@pobox.com>
3067 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
3068 set to NULL here (specifically context->animation) was not being
3069 set to NULL. use g_new0() to alloc the struct.
3071 1999-12-20 Jonathan Blandford <jrb@redhat.com>
3073 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
3074 correctly. Progressive loading needs some work, but that all
3075 needs doing from the gdk-pixbuf-loader end, not here.
3077 1999-12-17 Jonathan Blandford <jrb@redhat.com>
3079 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
3080 moved the file here. It seems natural to put this function here,
3081 as that's where the gdk_pixbuf_new_from_file function is, but it's
3082 still a little convoluted. The source files might be played with
3085 1999-12-14 Jonathan Blandford <jrb@redhat.com>
3087 * gdk-pixbuf/gdk-pixbuf-loader.c
3088 (gdk_pixbuf_loader_get_animation): Gets the animation from the
3091 1999-12-16 Federico Mena Quintero <federico@redhat.com>
3093 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
3094 before using the GdkPixbuf rendering functions. Thanks to Joe
3095 Shaw <joe@off.net> for pointing this out.
3097 1999-12-13 Federico Mena Quintero <federico@redhat.com>
3099 * gdk-pixbuf/gnome-canvas-pixbuf.c
3100 (gnome_canvas_pixbuf_class_init): Renamed arguments to
3101 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
3102 consistency with the new canvas.
3103 (PixbufPrivate): Do the same renaming in the structure fields, for
3106 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
3108 1999-12-12 Federico Mena Quintero <federico@redhat.com>
3110 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
3111 conditional to see whether to link $(GNOME_LIBS) or not.
3113 1999-12-10 Jonathan Blandford <jrb@redhat.com>
3115 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
3117 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
3118 make a warning go away.
3120 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
3122 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
3125 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
3127 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
3130 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
3131 Filled in body of function.
3132 (rgbconvert): Added GdkColormap parameter, and to all conversion
3134 (convert_real_slow): New function - should convert ANY visual/data
3135 format properly, but it aint fast. Used as a fallback when an
3136 optimised routine wont match.
3137 (rgbconvert): Do very specific tests on the data format to verify
3138 properly if the optimised version will do, otherwise use the
3139 fallback function for all other data formats.
3141 * gdk-pixbuf/Makefile.am: Re-enabled building of
3142 textpixbuf-drawable.
3144 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
3145 gdk_pixbuf_get_from_drawable().
3147 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
3149 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
3150 bug on two occasions.
3151 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
3152 function to the generic glib one.
3154 1999-12-08 Federico Mena Quintero <federico@redhat.com>
3156 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
3157 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
3158 checks and API definition. The body needs filling in and it needs
3159 to do the Right Thing(tm) for pixmaps plus the given colormap and
3160 windows and their own colormaps.
3162 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
3163 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
3165 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
3167 * doc/tmpl/from-drawables.sgml: Populated.
3169 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
3171 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
3173 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
3176 1999-12-07 Federico Mena Quintero <federico@redhat.com>
3178 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
3179 reference counting for GdkPixbuf structures.
3181 1999-12-07 Martin Baulig <martin@home-of-linux.org>
3183 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
3184 include $(GNOME_LIBS) here.
3186 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
3188 Added missing "include <string.h>" to:
3189 * gdk-pixbuf/io-ras.c
3190 * gdk-pixbuf/io-bmp.c
3191 * gdk-pixbuf/io-ico.c
3193 1999-12-06 Federico Mena Quintero <federico@redhat.com>
3195 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
3198 1999-12-05 Federico Mena Quintero <federico@redhat.com>
3200 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
3201 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
3202 want, send me a patch to do the conditional stuff properly.
3203 Otherwise, please read the GNOME Programming Guidelines,
3204 especially the "CVS policies" section.
3206 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
3208 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
3210 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
3212 * gdk-pixbuf/io-ico.c: Bug in palet-size
3215 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
3217 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
3218 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
3220 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
3222 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
3225 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
3226 (Windows Cursor files). These are identical to .ICO files,
3227 except for the signature and 2 extra fields for the hotspot.
3229 1999-12-03 Federico Mena Quintero <federico@redhat.com>
3231 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
3232 Removed unused variable `item'.
3234 1999-12-03 Jonathan Blandford <jrb@redhat.com>
3236 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
3237 explain this function better.
3239 1999-12-02 Federico Mena Quintero <federico@redhat.com>
3241 Source files moved from src/ to gdk-pixbuf/, to be consistent with
3244 * doc/Makefile.am: Modified for the new source directory.
3246 * configure.in: Likewise.
3248 * Makefile.am: Likewise.
3250 * autogen.sh: Likewise.
3252 * gdk-pixbuf/Makefile.am: Likewise.
3254 1999-12-02 Federico Mena Quintero <federico@redhat.com>
3256 * src/testpixbuf.c: #include <config.h>, and fix includes.
3258 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
3260 * src/io-xpm.c: Fix includes.
3262 * src/io-tiff.c: Fix includes.
3264 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
3266 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
3268 * src/io-png.c: Fix includes.
3270 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
3272 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
3274 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
3276 * src/gnome-canvas-pixbuf.c: Fix includes.
3278 * src/gdk-pixbuf.c: Fix includes.
3280 * src/gdk-pixbuf-util.c: Fix includes.
3282 * src/gdk-pixbuf-render.c: Fix includes.
3284 * src/gdk-pixbuf-io.h: Fix includes.
3286 * src/gdk-pixbuf-drawable.c: Fix includes.
3288 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
3291 * src/gdk-pixbuf-data.c: Fix includes.
3293 * src/gdk-pixbuf-loader.c: #include <config.h>
3295 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
3298 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
3299 since it is not finished.
3301 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
3303 * src/gdk-pixbuf-util.c: New file with utility and convenience
3304 functions for pixbufs.
3306 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
3308 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
3310 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
3312 * doc/gdk-pixbuf.sgml: Added the utilities section.
3314 * doc/tmpl/util.sgml: Documentation for the utility functions.
3316 1999-11-29 Owen Taylor <otaylor@redhat.com>
3318 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
3319 Keep the mask around until after we draw ... since
3320 the GC changes aren't flushed to the X server until we
3321 draw, destroying it before that may result in BadPixmap
3324 1999-11-30 Havoc Pennington <hp@pobox.com>
3326 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
3328 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
3330 1999-11-29 Federico Mena Quintero <federico@redhat.com>
3332 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
3333 should be made conditional, not blindly commented out.
3335 1999-11-29 Jonathan Blandford <jrb@redhat.com>
3337 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
3338 handle .ico files. Cool.
3340 1999-11-24 Jonathan Blandford <jrb@redhat.com>
3342 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
3345 1999-11-24 James Henstridge <james@daa.com.au>
3347 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
3348 top builddir rather than src. This still builds fine, and does not
3349 get gtk-doc into an infinite loop when trying to find all the source
3352 1999-11-23 Jonathan Blandford <jrb@redhat.com>
3354 * Removed #PRAGMA } from headers. Also, make compile if you don't
3355 have it installed, already.
3357 1999-11-22 Federico Mena Quintero <federico@redhat.com>
3359 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
3360 temporary buffer to the size of the interesction of the bounding
3361 box and the expose area, not the whole expose area. This speeds
3364 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
3365 not paint black on the mask, since we already cleared it in a
3366 single gdk_draw_rectangle() operation.
3368 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
3370 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
3372 1999-11-22 Havoc Pennington <hp@pobox.com>
3374 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
3375 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
3376 dependencies to LIBADD variables for loadable modules. Necessary
3377 for a Java dynamic loading thing to be able to figure it out.
3379 1999-11-22 Havoc Pennington <hp@pobox.com>
3381 * src/io-png.c (image_load_increment): Call the update_area
3382 callback depending on the number of rows loaded in this increment.
3384 * src/testpixbuf.c (main): slow down the progressive load demo
3386 1999-11-16 Havoc Pennington <hp@pobox.com>
3388 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
3390 1999-11-22 Jonathan Blandford <jrb@redhat.com>
3392 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
3393 for srcdir != buildir != . Beats me why; I can't figure it out.
3394 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
3396 1999-11-21 Jonathan Blandford <jrb@redhat.com>
3398 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
3399 <arjan@fenrus.demon.nl>
3401 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
3403 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
3404 Rework/reorder of the code. Each case has been separated into
3405 another function; its big but it should be quick.
3406 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
3407 opaque alpha information. Not all depths/formats have been
3408 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
3410 1999-11-17 Larry Ewing <lewing@gimp.org>
3412 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
3413 implement the bounds method correctly.
3414 (compute_viewport_affine): compute the affine need to fit the
3415 image within the viewport given by the args.
3416 (compute_render_affine): call compute_viewport_affine.
3418 1999-11-16 Havoc Pennington <hp@pobox.com>
3420 * src/gdk-pixbuf-drawable.h: Use includes from the current
3421 directory, not the system directory.
3423 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
3425 * src/testpixbuf-drawable.c: use includes from the current directory
3426 rather then from the system include directory as gdk-pixbuf
3427 includes are not yet installed when this is compiled.
3429 1999-11-13 Cody Russell <bratsche@dfw.net>
3430 * src/testpixbuf-drawable.c: Added a test program for drawable
3433 * src/Makefile.am: Build testpixbuf-drawable.
3435 1999-11-12 Cody Russell <bratsche@dfw.net>
3437 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
3439 1999-11-10 Federico Mena Quintero <federico@redhat.com>
3441 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
3443 * doc/gdk-pixbuf.signals: Put in the real names of signal
3446 * src/gdk-pixbuf-loader.c: Improved documentation comments.
3448 1999-11-10 Jonathan Blandford <jrb@redhat.com>
3450 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
3453 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
3454 correctly. Patch from Arjan to do so.
3456 1999-11-10 Michael Fulbright <drmike@redhat.com>
3458 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
3461 * src/testpixbuf.c: Added final queued draw when done loading image.
3463 1999-11-10 Jonathan Blandford <jrb@redhat.com>
3465 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
3468 1999-11-10 Federico Mena Quintero <federico@redhat.com>
3470 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
3473 1999-11-09 Federico Mena Quintero <federico@redhat.com>
3475 * src/io-png.c: Fixed some incompatible pointer initializations.
3477 * src/io-jpeg.c (image_load_increment): Remove unused variable.
3479 1999-11-09 Michael Fulbright <drmike@redhat.com>
3481 * src/testpixbuf.c: Fixed it to use timeout to read from file
3482 for progressive loading. Set TBF_KBPS=n, where n is the number of
3483 kilobytes/second to simulate in downloading. n has to be an integer.
3485 * src/io-jpeg.c: Slight cosmetic cleanup.
3487 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
3488 PBM loading has a similar problem and will address tomorrow.
3490 1999-11-09 Havoc Pennington <hp@pobox.com>
3492 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
3493 gdk-pixbuf-drawable stuff.
3495 1999-11-09 Federico Mena Quintero <federico@redhat.com>
3497 * configure.in: Bumped version number to 0.4.
3499 1999-11-09 Michael Fulbright <drmike@redhat.com>
3501 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
3502 all types of PNM files now.
3504 * src/io-jpeg.c (image_load_increment): Figured out problem with
3505 loading Progressive JPEG's progressively (say that 10 times fast).
3506 Currently for Progressive JPEG's the entire image is loaded before
3507 it is displayed. libjpeg supports a fancier mechanism which I may
3510 With these changes all JPEG formats appear to load properly for me.
3512 1999-11-08 Jonathan Blandford <jrb@redhat.com>
3514 * src/io-ras.c (image_load_increment): Final patch from Arjan.
3515 Seems to do progressive loading.
3517 1999-11-08 Michael Fulbright <drmike@redhat.com>
3519 * src/io-pnm.c image_load (): Fixed so we do not create a separate
3520 pixel buffer when reading in image - we reuse the pixel data in
3521 the GdkPixbuf structure instead.
3523 1999-11-08 Michael Fulbright <drmike@redhat.com>
3525 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
3526 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
3527 I can't seem to find a utility to convert into this format.
3528 Next is to add progressive loading support for the PNM format.
3530 1999-11-07 Federico Mena Quintero <federico@redhat.com>
3532 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
3533 of the width, height, x, and y setting and pixels arguments.
3535 1999-11-05 Jonathan Blandford <jrb@redhat.com>
3537 * src/io-ras.c (image_load): third patch. Now it seems to load.
3539 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
3540 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
3542 * src/io-ras.c (image_load): new file from Arjan van de Ven
3543 <arjan@fenrus.demon.nl> to begin the ras loader.
3545 1999-11-05 Federico Mena Quintero <federico@redhat.com>
3547 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
3548 for internal use only.
3550 * doc/gdk-pixbuf.sgml: Likewise.
3552 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
3554 1999-11-05 Michael Fulbright <drmike@redhat.com>
3556 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
3557 files from a file. Next step is support for ASCII files, and
3558 then incremental loading.
3560 1999-11-04 Federico Mena Quintero <federico@redhat.com>
3562 * Makefile.am: Added doc to SUBDIRS.
3564 1999-11-04 Michael Fulbright <drmike@redhat.com>
3566 * src/io-jpeg.c: Prettied up code slightly.
3567 * src/io-pnm.c: Start of pnm loader (from file and progressively).
3568 Doesn't do much yet (will finish tomorrow).
3569 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
3571 1999-11-04 Federico Mena Quintero <federico@redhat.com>
3573 * doc/tmpl/rendering.sgml: Populated.
3575 * doc/Makefile.am: Added the template files.
3577 1999-11-04 Havoc Pennington <hp@pobox.com>
3579 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
3580 docs, explain what a dither offset is for.
3581 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
3582 this function vs. gdk_pixbuf_render_to_drawable().
3584 1999-11-04 Havoc Pennington <hp@pobox.com>
3586 * configure.in: Use libart-config correctly; find gnome-config
3587 separately. Fix GNOME_LIBS to be correct in "no gnome installed
3590 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
3593 Patch untested in the inside-gnome-libs case, I need to commit
3594 then check out to the gnome-libs I'm using.
3596 1999-11-04 Michael Fulbright <drmike@redhat.com>
3598 * src/io-jpeg.c (image_begin_load): Add update_func callback.
3599 * src/io-jpeg.c (image_load_increment): Call updated callback when
3600 new graphic data decoded.
3602 1999-11-04 Jonathan Blandford <jrb@redhat.com>
3604 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
3606 * src/io-png.c (image_begin_load): add a update_func callback.
3607 * src/io-gif.c (image_begin_load): add a update_func callback.
3608 (gif_get_lzw): added the update_func ability
3610 * src/io-tiff.c (image_begin_load): add a update_func callback.
3612 1999-11-04 Federico Mena Quintero <federico@redhat.com>
3614 * doc/tmpl/gdk-pixbuf.sgml: Populated.
3616 * doc/tmpl/refcounting.sgml: Populated.
3618 * doc/tmpl/file-loading.sgml: Populated.
3620 * src/gdk-pixbuf.c: Added documentation comments.
3622 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
3623 documentation comments.
3625 * doc/: Finished integrating the documentation framework.
3627 1999-11-03 Federico Mena Quintero <federico@redhat.com>
3629 * configure.in: Removed libgif stuff now that we do not depend on it.
3630 Added the necessary cruft for gtk-doc.
3632 * src/Makefile.am: Unconditionally build the GIF loader.
3634 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3636 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
3637 Added a lot of comments to the file.
3639 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
3642 1999-11-03 Michael Fulbright <drmike@redhat.com>
3644 * src/io-jpeg.c (image_load_increment): Further removal of
3645 bugginess in local buffering code. Handles grayscale jpegs
3648 * src/io-jpeg.c (image_load_stop): Was freeing local context
3649 for jpeg library before calling jpeg_decompres_finish ().
3651 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3653 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
3655 (gif_get_lzw): set the transparency to the right val.
3657 1999-11-03 Federico Mena Quintero <federico@redhat.com>
3659 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
3660 Initiailize the x and y fields.
3661 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
3662 (PixbufPrivate): Renamed need_size_update to need_xform_update.
3663 (recompute_bounding_box): Do not use temporary values.
3665 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3667 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
3670 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
3671 unneeded x,y,h,w vars.
3673 1999-11-03 Larry Ewing <lewing@gimp.org>
3675 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
3676 render_affine calculation for x,y offsets.
3677 (gnome_canvas_pixbuf_set_arg): add x,y args.
3678 (gnome_canvas_pixbuf_get_arg): add x,y args.
3679 (recompute_bounding_box): simply code using ArtDrect and the
3680 render_affine. Removed compute_xform_vectors as it was no longer
3683 1999-11-03 Federico Mena Quintero <federico@redhat.com>
3685 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
3686 doofus. Return a distance, not a boolean, for opaque images.
3688 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
3689 rounding of bounding box coordinates.
3690 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
3691 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
3693 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3695 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
3697 1999-11-03 Michael Fulbright <drmike@redhat.com>
3699 * src/io-jpg.c (image_load_increment): Fixed code which moved
3700 buffer around as new data comes in to work properly. JPEG progressive
3701 loading should be working now except for grayscale JPEG's, which I
3702 will look into next.
3704 1999-11-03 <sopwith@redhat.com>
3705 * src/testpixbuf.c: A GtkFunction needs to return a value for
3706 deterministic behaviour. Also put dot printing back in.
3708 1999-11-03 <jrb@redhat.com>
3710 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
3713 1999-11-02 Cody Russell <bratsche@dfw.net>
3714 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
3715 if part of the requested image is offscreen, rather than clipping
3718 1999-11-02 Jonathan Blandford <jrb@redhat.com>
3720 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
3721 for interlacing and progressive loading.
3723 1999-11-02 Cody Russell <bratsche@dfw.net>
3724 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
3725 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
3727 1999-11-02 Jonathan Blandford <jrb@redhat.com>
3729 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
3730 It's a little slow though. )-:
3732 1999-11-02 Elliot Lee <sopwith@redhat.com>
3733 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the
3734 arguments to the write/load_increment operations const-correct.
3736 1999-11-02 Federico Mena Quintero <federico@redhat.com>
3738 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
3739 Implemented the ::point() method. We do a simple containment test
3740 instead of a full distance calculation since the canvas is going
3741 to change to that scheme, anyways.
3743 1999-11-02 Elliot Lee <sopwith@redhat.com>
3745 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size
3746 of the chunks that are read from the input file.
3748 1999-11-02 Larry Ewing <lewing@gimp.org>
3750 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
3752 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
3755 1999-11-02 Federico Mena Quintero <federico@redhat.com>
3757 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
3758 affine computation code from ::draw() to here, since it is needed
3759 by ::point() as well.
3761 1999-11-02 Elliot Lee <sopwith@redhat.com>
3763 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
3764 three functions, and eliminate duplication of code from write()
3765 and close(). Also fix bug where the 128-byte header was being
3768 1999-11-01 Federico Mena Quintero <federico@redhat.com>
3769 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
3770 bounding box computation.
3772 1999-11-01 Federico Mena Quintero <federico@redhat.com>
3774 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
3775 Drawing affines seem to work. Bounding box is fubared. ::point()
3776 is not implemented. This is a work in progress.
3778 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
3781 * configure.in: Sigh. We need to link in libgnomeui for the
3782 canvas stuff. This mess will disappear when gdk-pixbuf gets
3783 folded into gnome-libs.
3785 1999-10-30 Jonathan Blandford <jrb@redhat.com>
3787 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
3788 the right size, at a minimum, even if the image is squished and
3790 (ReadImage): lets get the offset right. This will let transparent
3793 1999-10-29 Michael Fulbright <drmike@redhat.com>
3795 * src/io-jpeg.c: image_load_increment(): Fixed bug when
3796 image width was not a multiple of 4 - always use the
3797 gdk_pixbuf rowstride to increment pointers!
3799 1999-10-29 Michael Fulbright <drmike@redhat.com>
3801 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
3802 Currently does not handle either progressive jpeg files (jpeg
3803 files with multiple scans at different quality settings), but
3804 I plan on adding this support soon. These are fairly rare in
3805 my experience, so it shouldn't slow people down too much.
3806 Grayscale jpegs also don't work but that should be easy to fix.
3808 1999-10-29 Michael Fulbright <drmike@redhat.com>
3810 * src/testpixbuf.c: Added title to windows so you can identify
3811 progressive and file windows.
3813 1999-10-29 Michael Fulbright <drmike@redhat.com>
3815 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
3816 load the image handler when we determine the image type.
3818 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
3819 previously static function load_image_handler () to
3820 a public function gdk_pixbuf_load_module (). It is needed in
3821 gdk-pixbuf-loader.c to load image handler modules. This function
3822 is different from gdk_pixbuf_get_module (), which only returns
3823 a reference to the required handler, because it actually loads
3824 the handler into memory. Both actions should possibly be combined
3825 in a convenience function since one w/o the other doesn't seem to
3828 1999-10-28 Jonathan Blandford <jrb@redhat.com>
3830 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
3833 1999-10-28 Federico Mena Quintero <federico@redhat.com>
3835 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
3836 function to render a portion of a pixbuf to a drawable. Ignores
3837 alpha information and takes in a GC.
3838 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
3839 portion of a pixbuf to a drawable. It automatically creates a GC
3840 and a clipping mask for alpha pixbufs.
3842 1999-10-28 Jonathan Blandford <jrb@redhat.com>
3844 * src/gdk-pixbuf.h: turned convenience macros into convenience
3845 functions so some error checking could be added.
3847 * src/io-tiff.c (image_load_increment): started work on the tiff
3848 non-incremental loader.
3849 (image_begin_load): Finished the incremental loader.
3851 * src/io-gif.c (image_load_increment): started work on the gif
3854 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
3856 1999-10-27 Federico Mena Quintero <federico@redhat.com>
3858 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
3859 function to threshold a pixbuf's alpha channel into a bitmap.
3861 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
3862 contemplate future extensions to ArtPixBuf's formats.
3864 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
3866 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
3867 macros to fetch the ArtPixBuf's fields.
3869 1999-10-27 Havoc Pennington <hp@pobox.com>
3871 * src/testpixbuf.c (main): Display the progressive load
3873 * src/io-png.c (setup_png_transformations): Break transformation
3874 code into separate function
3875 (png_info_callback): Use setup_png_transformations
3877 1999-10-27 Havoc Pennington <hp@pobox.com>
3879 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
3880 properly whether the XPM module has already been loaded
3881 (gdk_pixbuf_new_from_file): Check properly if loader module
3882 was already loaded (was checking if load symbol was present
3883 in order to decide whether to re-load; should check module !=
3884 NULL, then load != NULL)
3885 (image_handler_load): Check in present working directory,
3886 makes it easier to debug for now
3887 (file_formats): This array initializer was seriously on crack,
3888 was assigning a function pointer to a GModule*
3890 * src/testpixbuf.c (main): Change type of pixbuf_loader to
3893 1999-10-27 Havoc Pennington <hp@pobox.com>
3895 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
3896 Fix typo that prevented compilation
3897 (gdk_pixbuf_loader_destroy): ditto
3899 1999-10-27 Federico Mena Quintero <federico@redhat.com>
3901 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
3902 GdkPixbufLoader, not a GtkObject.
3903 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
3904 (gdk_pixbuf_loader_get_type): Documented.
3905 (gdk_pixbuf_loader_class_init): Initialize the parent class
3907 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
3908 class destroy function.
3909 (gdk_pixbuf_loader_new): Documented.
3910 (gdk_pixbuf_loader_finalize): Call the parent class finalize
3912 (gdk_pixbuf_loader_write): Use size_t for count.
3914 1999-10-27 Michael Fulbright <drmike@redhat.com>
3916 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
3917 logic so we only try to close loader if it wasn't previously closed.
3919 1999-10-27 Michael Fulbright <drmike@redhat.com>
3921 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
3922 pixbuf_loader properly initialized.
3924 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
3927 1999-10-26 Jonathan Blandford <jrb@redhat.com>
3929 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
3931 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
3933 1999-10-26 Havoc Pennington <hp@pobox.com>
3935 * src/gdk-pixbuf-loader.h: fix signals
3937 * src/gdk-pixbuf-io.h: add new vtable fields
3940 1999-10-26 Jonathan Blandford <jrb@redhat.com>
3942 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
3945 1999-10-25 Federico Mena Quintero <federico@redhat.com>
3947 * configure.in (CFLAGS): Patch from Uwe Koloska
3948 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
3950 1999-10-22 Havoc Pennington <hp@pobox.com>
3952 * src/io-xpm.c (mem_buffer): Clean up stupid
3953 increment-inside-array-dereference thing
3955 * src/testpixbuf.c: Add XPM data tests.
3957 * src/io-xpm.c: Make the XPM data buffer const, fix const
3958 correctness throughout the code.
3960 1999-10-22 Havoc Pennington <hp@pobox.com>
3962 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
3964 1999-10-22 Havoc Pennington <hp@pobox.com>
3966 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
3967 loading an XPM from memory.
3969 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
3970 function, loads pixbuf from xpm data
3971 (image_handler_load): Add g_return_if_fail() to ensure the same
3972 module isn't loaded twice. Add g_module_symbol() to scan for XPM
3975 1999-10-22 Federico Mena Quintero <federico@redhat.com>
3977 * src/io-png.c (image_load): Patch from Kristian Hogsberg
3978 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
3979 buffers; the rows can be read in directly into the main pixel
3982 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3984 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
3986 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3988 * configure.in: Bumped version number to 0.3.
3990 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
3991 version number for the library.
3993 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3995 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
3996 all memory management of the buffer is done by libart.
3998 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
3999 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
4001 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
4002 terms of the libart functions. Removed the old code.
4004 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
4005 symbols. Saving will not be implemented in GdkPixbuf.
4007 * src/io-gif.c: Removed the saving stub.
4008 (image_load): Fixed memory management to fail gracefully if we run
4009 out of memory while loading the image. Close the gif file when we
4010 are done. This still needs more error handling for the DGif
4013 * src/io-jpeg.c (image_load): Some robustness fixes.
4015 * src/io-png.c: Removed the saving stuff.
4016 (image_load): Some memory management fixes.
4018 * src/io-tiff.c (image_load): Ditto.
4020 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
4022 1999-10-18 Havoc Pennington <hp@pobox.com>
4024 * subautogen.sh: New name for macros/autogen.sh
4026 * autogen.sh: use subautogen.sh
4028 1999-10-18 Federico Mena Quintero <federico@redhat.com>
4030 * src/*: Reindented to use the GNOME Indentation. Renamed
4031 GdkPixBuf to GdkPixbuf, for consistency with the function names
4032 (and it is also easier to type) :-)
4034 1999-10-18 Havoc Pennington <hp@pobox.com>
4036 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
4038 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
4040 1999-10-18 Havoc Pennington <hp@pobox.com>
4042 * Makefile.am (SUBDIRS): Remove "macros"
4044 * configure.in: Don't use GNOME_INIT, handle case where we are
4045 inside gnome-libs. AM_PATH_GTK for the GIF test
4047 * src/Makefile.am: Change flags to work without libgnomeui,
4048 comment out testpixbuf for now
4050 1999-10-18 Federico Mena Quintero <federico@redhat.com>
4052 * configure.in: Use $GTK_LIBS as the extra libs when checking for
4053 libgif/libungif, as they need the X libraries. Fixes bug #2472.
4055 1999-10-10 Cody Russell <bratsche@dfw.net>
4056 * src/gdk-pixbuf-drawable.c: core function now determines whether
4057 the requested geometry is on screen or not, and if some is not
4058 then the request is clamped to geometry that is on the screen.
4060 Changed 'pixbuf' to 'art_pixbuf' in core function.
4062 1999-10-08 Michael Fulbright <drmike@redhat.com>
4064 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
4066 * src/testpifbuf: Changed test program to display cdrom from rgb data
4067 if no filename given to test program.
4069 1999-10-07 Cody Russell <bratsche@dfw.net>
4070 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
4071 them, but I wrote them).
4073 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
4076 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
4077 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
4079 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
4082 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
4083 GdkPixBuf* instead of ArtPixBuf*.
4085 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
4087 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
4088 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
4090 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
4091 GdkPixBufUnrefFunc + gdk_pixbuf_new.
4093 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
4095 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
4097 * src/io-tiff.c (image_load): ditto + fix leak
4099 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
4100 crashes this module ( add warning :-)
4102 * src/io-bmp.c (image_load): ditto.
4104 * src/io-gif.c (image_load): ditto.
4106 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
4108 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
4109 it doesn't crash scaling with alpha.
4111 1999-09-17 Federico Mena Quintero <federico@redhat.com>
4113 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
4115 * src/io-gif.c (image_load): Likewise.
4117 * src/io-jpeg.c (image_load): Likewise.
4119 * src/io-png.c (image_load): Likewise.
4121 * src/io-tiff.c (image_load): Likewise.
4123 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
4125 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
4126 for the ref_count to be != 0.
4128 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
4130 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
4132 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
4134 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
4135 to unallocated memory (row_ptr), and fixed its type as well. Take
4136 into account the ArtPixbuf's rowstride when assigning the row
4139 * src/gdk-pixbuf.c: Fixup includes.
4141 * src/gdk-pixbuf-io.c: Likewise.
4143 Sat Jul 31 19:19:47 CEST 1999
4145 * src/gdk-pixbuf-io.c:
4146 * src/io-png.c: Fixed two obvious C syntax bugs
4148 1999-07-29 Mark Crichton <crichton@gimp.org>
4150 * src/io-png.c (image_save): Added PNG saving function
4152 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
4153 image_save(GdkPixBuf *p, FILE *f, ...)
4156 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
4158 * src/Makefile.am (*_LIB): Only build the relevant loaders which
4159 require extra libraries if we actually have those libraries.
4161 1999-07-23 Richard Hestilow <hestgray@ionet.net>
4163 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
4164 * gdk_pixbufConf.sh.in: Added for gnome-config
4166 * configure.in: Modified to generate gdk_pixbufConf.sh
4168 1999-07-20 Mark Crichton <crichton@gimp.org>
4170 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
4171 calculation needs to be done.
4173 1999-07-18 Larry Ewing <lewing@gimp.org>
4178 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
4179 error cases but one or two in the common case. There are probably
4180 a few small ones left.
4182 1999-07-18 Mark Crichton <crichton@gimp.org>
4184 * configure.in: removed version.h.
4186 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
4189 1999-07-17 Mark Crichton <crichton@gimp.org>
4191 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
4192 (gdk_pixbuf_rotate): Added pixbuf rotation code.
4193 (gdk_pixbuf_scale): Changed // comments to /* */
4195 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
4198 1999-07-16 Larry Ewing <lewing@gimp.org>
4200 * src/testpixbuf.c (expose_func): reverted the expose everything
4201 changes, I'm not sure why these went in.
4202 (config_func): bring this up to date with the new pixbuf_scale
4205 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
4206 loading code so that poeple can diagnose problems better.
4208 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
4209 no longer allocates a new pixbuf, which make things nicer for the
4210 rest of the code. Unfortunately there is still a problem with
4211 scaling rgba images.
4213 1999-07-16 Mark Crichton <crichton@gimp.org>
4215 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
4216 calls gdk_pixbuf_scale. However, something is not working.
4217 N.B.: current pixmap is now stored in user_data with a key of
4220 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
4221 Something is still borked, however.
4223 1999-07-15 Larry Ewing <lewing@gimp.org>
4225 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
4228 * src/testpixbuf.c (main): fix up the file routines a little so
4229 that you can load multiple files given the file names
4231 1999-07-14 Larry Ewing <lewing@gimp.org>
4233 * src/testpixbuf.c (expose_func): added an almost proper expose
4234 handler for testpixbuf
4236 1999-07-13 Mark Crichton <crichton@gimp.org>
4238 * configure.in: Fixed GIF check. Replaced " with '
4239 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
4241 1999-07-13 Mark Crichton <crichton@gimp.org>
4243 * configure.in: I am a bonehead. Added gif-lib check.