1 Tue Mar 9 09:33:28 2004 Owen Taylor <otaylor@redhat.com>
3 * === Released 2.3.6 ===
5 2004-03-05 Tor Lillqvist <tml@iki.fi>
7 * gdk_pixbuf.def: Add missing entries. Thanks to J. Ali Harlow.
9 Fri Mar 5 22:22:25 2004 Matthias Clasen <maclas@gmx.de>
11 * io-bmp.c (OneLine32): Don't try to load an alpha channel
12 from the BMP, since there is no evidence that even 32bit
13 BMPs have an alpha channel. (#135502)
15 Mon Mar 1 19:47:48 2004 Owen Taylor <otaylor@redhat.com>
17 * === Released 2.3.5 ====
19 2004-02-28 Hans Breuer <hans@breuer.org>
21 * io-tiff.c : include <io.h> for lseek()
22 * io-xbm.c : use HAVE_UNISTD_H
24 Tue Feb 24 14:45:03 2004 Owen Taylor <otaylor@redhat.com>
26 * === Released 2.3.3 ===
28 Sun Feb 22 01:09:55 2004 Matthias Clasen <maclas@gmx.de>
30 * io-bmp.c (gdk_pixbuf__bmp_image_begin_load): Remove debugging
33 Fri Feb 20 22:25:32 2004 Matthias Clasen <maclas@gmx.de>
35 * io-bmp.c (DecodeHeader): Store and sanity-check the clrUsed field
36 from the header for use in DecodeColormap.
37 * io-bmp.c (DecodeColormap): Don't read more colormap entries than
38 the header says are there. (#134235, Kazuho Okui)
40 Sun Feb 8 01:07:20 2004 Manish Singh <yosh@gimp.org>
42 * gdk-pixbuf-io.c: removed unnecessary G_OBJECT() cast checks.
44 * io-jpeg.c: make the return type for to_callback_empty_output_buffer
45 "boolean", which should be defined by the jpeg headers. The right
46 return type for this function depends on how the jpeg library
47 was built (one wonders what happens if different compilers are used).
49 2004-01-28 Hans Breuer <hans@breuer.org>
51 * gdk_pixbuf.def : updated externals
53 Sat Jan 17 23:02:55 2004 Matthias Clasen <maclas@gmx.de>
55 The second part of the fix for #114351 (see also
58 * gdk-pixbuf-i18n.h (P_): Use translation domain gtk20-properties.
60 Sat Jan 17 00:01:51 2004 Matthias Clasen <maclas@gmx.de>
62 The first part of the fix for #114351 (see also
65 * gdk-pixbuf-i18n.h: Define P_() for property blurbs and nicks.
67 * gdk-pixbuf.c: Mark property blurbs and nicks with P_().
69 Thu Jan 8 22:01:14 2004 Matthias Clasen <maclas@gmx.de>
71 * queryloaders.c (loader_sanity_check): Don't use bitwise operators
72 on booleans. (#130923, reported by Telsa Gwynne, fix by Dave Jones)
74 2004-01-06 Federico Mena Quintero <federico@ximian.com>
76 * gdk-pixbuf-io.c (gdk_pixbuf_save): Escape an ampersand in the
77 documentation comment, and hack around an empty line in the code
78 example so that gtk-doc won't put a <para> due to it.
80 * gdk-pixbuf.c (gdk_pixbuf_get_pixels): Link to the documentation
81 section on image data.
83 2004-01-06 Federico Mena Quintero <federico@ximian.com>
85 * gdk-pixdata.c (gdk_pixbuf_new_from_inline): Fix example in
86 documentation comment. Fixes #130701.
88 Wed Jan 7 02:41:14 2004 Matthias Clasen <maclas@gmx.de>
90 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_bufferv):
91 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_buffer):
92 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_callbackv):
93 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_callback): New public API
94 to save pixbufs to non-file locations. (#82203, Tim Evans)
97 * gdk-pixbuf.def: Declare the new public API.
99 * gdk-pixbuf-io.h: Add save_to_callback to the module interface.
102 * io-png.c: Implement save_to_callback.
104 * gdk-pixbuf-io.c (gdk_pixbuf_savev):
105 * gdk-pixbuf-io.c (gdk_pixbuf_save): Update documentation.
107 * gdk-pixbuf-io.c (gdk_pixbuf_real_save): Support saving via
108 image_module->save_to_callback.
110 * gdk-pixbuf-io.c (gdk_pixbuf_real_save_to_callback): New generic
111 save_to_callback function which falls back to image_module->save
114 Wed Jan 7 01:17:36 2004 Matthias Clasen <maclas@gmx.de>
116 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_size_func):
117 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_set_size):
118 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_init): Make it possible
119 to call gdk_pixbuf_loader_set_size (loader, 0, 0) by changing
120 the initial values of priv->width/height to -1.
122 * io-tiff.c (tiff_image_parse):
123 * io-ras.c (RAS2State):
124 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment):
125 * io-pcx.c (gdk_pixbuf__pcx_load_increment):
126 * io-jpeg.c (gdk_pixbuf__jpeg_image_load_increment):
127 * io-png.c (png_info_callback):
128 * io-ico.c (DecodeHeader):
129 * io-bmp.c (DecodeHeader): Call size_func once the size is known,
130 even if the module can't make use of the scaling information. If
131 size_func returns 0, don't allocate a pixbuf and return, if
132 necessary with an error.
135 * gdk-pixbuf-io.c (gdk_pixbuf_get_file_info): A new function
136 to determine the type and size of an image file without loading
137 it completely. (#53725)
139 Sun Jan 4 00:44:57 2004 Matthias Clasen <maclas@gmx.de>
141 * gdk-pixbuf.c (gdk_pixbuf_class_init): Turn the pixbuf
142 attributes into (construct-only, but always readable)
143 properties. (#130196)
145 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Set properties
148 Mon Dec 22 01:35:36 2003 Matthias Clasen <maclas@gmx.de>
150 * Makefile.am (gdk-pixbuf.loaders): Fix building with
151 --disable-modules --with-included-loaders, create an
152 empty gdk-pixbuf.loaders file. (#124496, Arno Charlet, fix
153 proposed by Owen Taylor)
155 Thu Dec 11 01:57:05 2003 Matthias Clasen <maclas@gmx.de>
157 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): Move
158 the documentation for signals inline, to get proper parameter
159 documentation. (#128977)
161 Sat Nov 15 00:26:19 2003 Matthias Clasen <maclas@gmx.de>
163 * queryloaders.c (loader_sanity_check): Check that the mask
164 is NULL or a string of the same length consisting entirely of
165 ' ', '!', 'x', 'z', 'n'.
167 Mon Nov 10 00:17:52 2003 Matthias Clasen <maclas@gmx.de>
169 * Makefile.am (install-data-local): Typo fix in warning.
171 Sun Nov 9 23:07:05 2003 Matthias Clasen <maclas@gmx.de>
173 * gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): If neither
174 load nor begin_load are available fall back to load_animation
175 and use gdk_pixbuf_animation_get_static_image() to obtain a
176 pixbuf. Inefficient, but at least doesn't crash.
178 Sun Nov 9 21:56:20 2003 Matthias Clasen <maclas@gmx.de>
180 * queryloaders.c (write_loader_info): New function to write
181 out the information for a single loader, factored out of
183 (loader_sanity_check): New function to perform
184 sanity checks on a loader.
185 (query_module): Use the new functions.
187 Thu Nov 6 00:27:27 2003 Matthias Clasen <maclas@gmx.de>
189 * io-pcx.c (gdk_pixbuf__pcx_load_increment): Fold two similar
190 strings into on. (#126204, Danilo Segan)
192 2003-09-19 Matthias Clasen <maclas@gmx.de>
194 * io-tga.c (try_preload): Remove a pointless check.
195 (#122710, Kjartan Maraas)
197 Mon Aug 18 10:25:29 2003 Owen Taylor <otaylor@redhat.com>
199 * gdk-pixdata.c (gdk_pixdata_to_csource): Add the correct
200 alignment magic for Sun compiler and for GCC to get
201 the strings aligned. (Patch from Brian Cameron, #117217)
203 2003-08-14 Matthias Clasen <maclas@gmx.de>
205 * gdk-pixdata.c (gdk_pixdata_to_csource): Improve doc comment
206 wording. (#119754, Doug Quale)
208 2003-08-03 Matthias Clasen <maclas@gmx.de>
210 * gdk-pixbuf.c (gdk_pixbuf_get_rowstride):
211 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Clarify misleading
212 explanation of rowstride. (#119000)
214 2003-07-24 Matthias Clasen <maclas@gmx.de>
216 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Preserve the
217 aspect ratio. (#118145, Owen Taylor)
219 2003-07-23 Matthias Clasen <maclas@gmx.de>
221 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Close loader
222 before unref'ing it. (#118146, Owen Taylor)
224 2003-03-01 Hans Breuer <hans@breuer.org>
226 * makefile.msc : updated
228 * gdk_pixbuf.def : export a bunch of new functions
230 2003-07-18 Matthias Clasen <maclas@gmx.de>
232 * pixops/pixops.c (correct_total): Split correction into multiple
233 pieces if no single weight is large enough to apply the unsplit
234 correction. (#117431, problem reported by Tomas Ă–gren)
236 2003-07-13 Matthias Clasen <maclas@gmx.de>
239 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): New function
240 to load an image from a file at a specified size. (#105326, Dom
243 2003-07-11 Matthias Clasen <maclas@gmx.de>
245 * queryloaders.c (query_module): Handle absolute filenames
246 properly. (#117170, Jens Elkner)
248 * gdk-pixbuf-io.c: Mention that NULL-terminated arrays returned by
249 gdk_pixbuf_format_get_mime_types() and
250 gdk_pixbuf_format_get_extensions() must be freed with g_strfreev().
252 2003-07-04 Matthias Clasen <maclas@gmx.de>
254 * gdk-pixbuf-io.c: Document ICO save parameters.
256 * io-ico.c: Support saving of ICOs and CURs. Currently, only
257 single-image ICOs are produced, but the code for multi-image ICOs
258 is already in place. The saver understands the options "depth"
259 (can be "32", "24" or "16") and "x_hot"/"y_hot" for hotspot
262 2003-06-28 Matthias Clasen <maclas@gmx.de>
264 * io-ico.c (DecodeHeader): Stop discriminating against 32bpp ICOs
265 a): Use the byte size of the image as a heuristic when selecting
266 the bitmap to load - this lets us select 32bpp bitmaps which come
268 (OneLineTransp): Stop discriminating against 32bpp ICOs b): Don't
269 overwrite the alpha channel of 32bpp ICOs.
270 (gdk_pixbuf__ico_image_load_increment): Stop decoding the header
273 Fri Jun 27 03:56:59 2003 Soeren Sandmann <sandmann@daimi.au.dk>
275 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Make
276 it compile with C89 compilers.
278 2003-06-23 Matthias Clasen <maclas@gmx.de>
280 * io-gif.c (gif_get_frame_info): Remove the pointless refusal to
281 load images with dubious disposal mode on the first frame. Just
282 ignore it, as everybody else does.
284 2003-06-22 Matthias Clasen <maclas@gmx.de>
286 * gdk-pixbuf-loader.[hc] (gdk_pixbuf_loader_new_with_mime_type):
287 New function to obtain a loader for a specific mime type.
288 (#105324, Dom Lachowicz)
290 * io-gif.c (gif_get_extension): Reset block_count to 0 for all
291 application extensions, otherwise the data blocks of unknown
292 extensions are not propertly skipped.
294 Second half of the fix for #106962, handle frames extending beyond
297 * io-gif.c (clip_frame): New helper function to clip a rectangle
298 to the logical screen size of the gif.
299 (maybe_update): New helper function to call update_func only if
300 the rectangle is not completely off-bounds.
301 (gif_get_lzw): Read frames extending outside the logical screen
302 size, but be careful clip to the logical screen size
303 when operating on the composite pixbuf and when calling update_func.
304 (gif_init): Set the animation size to the logical screen size.
305 (gif_get_frame_info): Don't refuse to load images with frames
306 extending beyond the logical screen size.
308 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Be
309 careful to clip all rectangles to the logical screen size, also
310 handle the fact that frames may be completely off-bounds.
312 2003-06-21 Matthias Clasen <maclas@gmx.de>
314 * io-gif.c: Merge from 2.2: Fix update_func() arguments and accept
315 empty frames. (#106962)
317 2003-06-17 Matthias Clasen <maclas@gmx.de>
319 * Makefile.am (man_MANS): Removed, man pages are now installed
320 from docs/reference/gdk-pixbuf.
322 2003-06-03 Matthias Clasen <maclas@gmx.de>
324 * gdk-pixdata.c (gdk_pixbuf_new_from_inline): Document
325 data_length == -1, add an example. (#97290)
327 2003-06-01 Matthias Clasen <maclas@gmx.de>
329 * gdk-pixdata.h (struct _GdkPixdata): Fix misleading documentation
330 of rowstride. (#113924, Noah Levitt)
332 2003-05-27 Matthias Clasen <maclas@gmx.de>
334 * io-wbmp.c: Remove dubious bitfields of
335 unspecified signedness. (#112919, Morten Welinder)gdk-p
337 * gdk-pixdata.c (gdk_pixdata_to_csource): Replace all occurances
338 of g_string_new ("") by g_string_new (NULL). (#106975, Morten
341 2003-05-21 Matthias Clasen <maclas@gmx.de>
343 * pixbufloader_pcx.def:
344 * io-pcx.c: A loader for PCX files. (#113035, Josh Beam)
347 * Makefile.am: Add PCX loader.
349 2003-05-19 Matthias Clasen <maclas@gmx.de>
351 Improve progressive loading from slow sources: (#107368)
353 * io-gif-animation.c (gdk_pixbuf_gif_anim_get_iter): Initialize
355 (gdk_pixbuf_gif_anim_iter_advance): Don't wrap during loading if
356 the datasource falls behind the speed of the display.
358 * io-gif-animation.h: Add a loading flag to GdkPixbufGifAnim and
359 first_loop_slowness to GdkPixbufGifAnimIter.
361 Wed May 14 18:24:50 2003 Owen Taylor <otaylor@redhat.com>
363 * gdk-pixdata.c (gdk_pixdata_deserialize): Add a
364 (gint32 *) => (guint32 *) cast. (#108615, Rick Jones)
366 2003-04-24 Matthias Clasen <maclas@gmx.de>
368 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write):
369 (gdk_pixbuf_loader_new_with_type):
370 (gdk_pixbuf_loader_close):
371 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
374 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
375 Add sanity checks for GError handling. (#108345)
377 Tue Apr 1 15:33:51 2003 Owen Taylor <otaylor@redhat.com>
379 * pixops/pixops.c (make_weights): Exploit the fact that all
380 our filters are separable to simplify the calculation of
381 the weight tables. (Based on a patch from Brian Cameron.)
383 * pixops/Makefile.am pixbuf-transform-math.ltx:
384 Add a short article describing how the math in pixops.c
387 2003-03-21 Matthias Clasen <maclas@gmx.de>
389 * gdk-pixbuf-animation.c (gdk_pixbuf_non_anim_get_type): Add
390 missing static. (#108614)
392 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
393 * io-ico.c (gdk_pixbuf__ico_image_stop_load): Add missing static
394 qualifiers apparently causing problems on some platforms. (#108617)
396 2003-03-11 Matthias Clasen <maclas@gmx.de>
398 * io-ico.c (DecodeHeader): Calculate LineWidth for 16bpp from
399 width, like for the other depths. (noticed by Marijn Ros)
401 2003-03-08 Matthias Clasen <maclas@gmx.de>
403 Bug #107664 continued:
405 * io-xpm.c (find_color): Fix 0/FALSE confusion
406 * gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Fix -1/gboolean
409 2003-03-06 Matthias Clasen <maclas@gmx.de>
411 * io-gif.c (gif_read): Fix 0/FALSE confusion (#107664, Morten
414 2003-02-20 Matthias Clasen <maclas@gmx.de>
416 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite):
417 Always clear the initial frame and "disposed" areas with
418 transparent pixels, no matter whether the frame has transparency
421 2003-02-18 Matthias Clasen <maclas@gmx.de>
423 * io-tga.c (pixbuf_flip_row):
424 (pixbuf_flip_vertically): Auxiliary functions used to implement
425 support for arbitrary origins.
426 (parse_data_for_row_pseudocolor):
427 (parse_data_for_row_truecolor):
428 (parse_data_for_row_grayscale):
429 (parse_data_for_row):
430 (fill_in_context): Remove the check for upper-left origin.
431 (parse_rle_data): Support arbitrary origins. (#105912)
433 * io-tga.c (fread_check):
435 (get_header_from_file):
436 (get_colormap_from_file):
437 (get_image_pseudocolor):
438 (swap_channels_pixbuf):
439 (get_image_truecolor):
440 (get_image_grayscale):
441 (gdk_pixbuf__tga_load): Remove the non-incremental load
442 implementation, since we have generic_image_load () now.
444 (gdk_pixbuf__tga_stop_load): Fix a potential crash discovered by
447 2003-02-14 Matthias Clasen <maclas@gmx.de>
449 * io-tga.c (try_preload):
450 (gdk_pixbuf__tga_load): Actually reject images with origin
451 not in the upper-left corner. (#105912)
453 2003-02-06 Matthias Clasen <maclas@gmx.de>
455 * queryloaders.c (query_module): Better error message if
456 module_open() fails. (#105349, Tim Mooney)
458 Mon Jan 27 17:10:30 2003 Owen Taylor <otaylor@redhat.com>
460 * Makefile.am (gdk-pixbuf.loaders): Rewrite to run
461 on the .la files rather than looking for .so files.
462 (#102142, Martin Gansser)
464 * Makefile.am: Don't build gdk-pixbuf.loaders when
467 2003-01-05 Tor Lillqvist <tml@iki.fi>
469 * Makefile.am (gdk-pixbuf.loaders): Use @SOEXT@ in the find command.
471 * gdk_pixbuf.def: Add gdk_pixbuf_loader_set_size.
473 2003-01-03 Matthias Clasen <maclas@gmx.de>
475 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Don't crash if
476 gdk-pixbuf.loaders file is missing. (#102222)
478 2002-12-08 Matthias Clasen <maclas@gmx.de>
480 * gdk-pixbuf-animation.h:
481 * gdk-pixbuf-io.h: Add /*< public|private >*/ markers.
483 Sat Dec 7 10:14:05 2002 Owen Taylor <otaylor@redhat.com>
485 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
486 also depend gdk-pixbuf-query-loaders. (#97096, Daniel Elstner)
488 2002-12-05 Matthias Clasen <maclas@gmx.de>
490 * io-ico.c: Remove leftover debug output. (#100357, Owen Taylor)
492 2002-12-04 Bastien Nocera <hadess@hadess.net>
494 * io-tiff.c: (tiff_image_parse): use G_BIG_ENDIAN instead of
495 WORDS_BIGENDIAN which isn't set by configure.in
497 2002-11-29 Matthias Clasen <maclas@gmx.de>
499 * gdk-pixbuf-animation.c:
500 * gdk-pixbuf.c: Add deprecation docs.
502 2002-11-28 Matthias Clasen <maclas@gmx.de>
504 * gdk-pixbuf/gdk-pixbuf-io.c:
505 * gdk-pixbuf/gdk-pixbuf-loader.c:
506 * gdk-pixbuf/gdk-pixbuf.c: Document 2.2 API additions. I'm not
507 going to list all individual functions here; if you want to see
508 the list, grep for "Since: 2.2".
510 Fri Nov 8 19:06:07 2002 Owen Taylor <otaylor@redhat.com>
512 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
513 file depend on the loaders (#97096, Jeff Waugh)
515 Wed Nov 6 15:19:53 2002 Owen Taylor <otaylor@redhat.com>
517 * io-gif.c (CHECK_LZW_SP): Fix trailing semicolon on macro,
520 2002-11-05 Matthias Clasen <maclas@gmx.de>
522 * gdk-pixbuf-loader.c: Reindent to follow the gdk-pixbuf indentation.
524 Tue Nov 5 14:16:17 2002 Owen Taylor <otaylor@redhat.com>
526 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Fix
527 leaked pixbuf reference (#96823, Morten Welinder)
529 2002-10-23 Matthias Clasen <maclas@gmx.de>
531 * io-gif.c (lzw_read_byte): Check for stack overflow throughout.
534 2002-10-21 Matthias Clasen <maclas@gmx.de>
536 Support the Netscape application extension for gif animations
539 * io-gif-animation.h:
540 * io-gif-animation.c (gdk_pixbuf_gif_anim_iter_advance):
541 Add loop count to GdkPixbufGifAnim and use it in the advance
542 method of GdkPixbufGifAnimIter.
544 * io-gif.c (gif_get_extension): Parse Netscape application
545 extension block and set the animation loop count.
547 2002-10-11 Matthias Clasen <maclas@gmx.de>
549 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_format): Remove
552 * gdk-pixbuf-io.h: Remove unused typedef
553 GdkPixbufModuleGetSignatureFunc.
555 2002-10-04 jacob berkman <jacob@ximian.com>
557 * queryloaders.c (query_module): make legal C
559 2002-10-04 Matthias Clasen <maclas@gmx.de>
561 * Makefile.am gdk-pixbuf-animation.c gdk-pixbuf-data.c
562 gdk-pixbuf-io.c gdk-pixbuf-io.h gdk-pixbuf-loader.c
563 gdk-pixbuf-loader.h gdk-pixbuf-private.h gdk-pixbuf.h
564 gdk-pixdata.c io-ani-animation.h io-ani.c io-bmp.c
565 io-gif-animation.c io-gif-animation.h io-gif.c io-ico.c
566 io-jpeg.c io-png.c io-pnm.c io-ras.c io-tga.c io-tiff.c
567 io-wbmp.c io-xbm.c io-xpm.c pixbufloader_ani.def
568 pixbufloader_bmp.def pixbufloader_gif.def pixbufloader_ico.def
569 pixbufloader_jpeg.def pixbufloader_png.def
570 pixbufloader_pnm.def pixbufloader_ras.def pixbufloader_tga.def
571 pixbufloader_tiff.def pixbufloader_wbmp.def
572 pixbufloader_xbm.def pixbufloader_xpm.def test-gdk-pixbuf.c
573 gdk-pixbuf-animation.h queryloaders.c: Support for separately
574 installed loaders. (#77486)
576 Thu Oct 3 18:25:57 2002 Owen Taylor <otaylor@redhat.com>
578 * io-jpeg.c (gdk_pixbuf__jpeg_image_save):
579 Fix memory leak. (#94399)
581 Tue Oct 1 17:35:43 2002 Owen Taylor <otaylor@redhat.com>
583 * gdkpixdata.c: Patch from Andy Wingo to always
584 escape ? to avoid accidentally generating trigraphs
585 in the output (#94631)
587 2002-09-28 Tor Lillqvist <tml@iki.fi>
589 * pixops/*.S: Don't use .type on Cygwin, either (#91597, Masahiro
592 2002-09-27 Federico Mena Quintero <federico@ximian.com>
594 * io-ico.c (gdk_pixbuf__ico_image_begin_load): Free the context if
595 we cannot allocate the HeaderBuf.
597 2002-09-27 Federico Mena Quintero <federico@ximian.com>
599 * io-bmp.c (OneLine): Fix the update region notification to handle
600 top-to-bottom and bottom-to-top BMPs correctly.
602 2002-09-19 Matthias Clasen <maclas@gmx.de>
604 * Revert the previous change; the symbols need to be exported
605 to be usable from dlopened modules.
607 2002-09-18 Matthias Clasen <maclas@gmx.de>
609 * io-xpm.c, io-xbm.c, io-ico.c, io-ani.c, io-png.c,
610 gdk-pixbuf.c, gdk-pixbuf-animation.c, gdk-pixbuf-loader.c,
611 gdk-pixbuf-private.h: _-prefix gdk_pixbuf_non_anim_new and
612 gdk_pixbuf_set_option. Adjust all callers.
614 2002-09-14 Hans Breuer <hans@breuer.org>
616 * pixops/Makefile.am : added makefile.msc to EXTRA_DIST
618 2002-09-12 Matthias Clasen <maclas@gmx.de>
620 * io-gif-animation.h:
621 * gdk-pixbuf.h: Move GdkPixbufFrame from the public header to
622 the gif-animation-specific private header. (#91929)
624 2002-09-12 Federico Mena Quintero <federico@ximian.com>
626 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Unref the pixbuf if we
627 hit an unsupported colorspace.
629 2002-09-06 Matthias Clasen <maclas@gmx.de>
631 * io-ani.c, io-ani-animation.h, io-ani-animation.c,
632 pixbufloader_ani.def, Makefile.am, gdk-pixbuf-io.c: New loader,
635 * io-xpm.c (pixbuf_create_from_xpm):
636 * io-xbm.c (gdk_pixbuf__xbm_image_load_real):
637 * io-ico.c (DecodeHeader): Attach hotspot coordinates to the
638 pixbuf as options "x_hot" and "y_hot".
640 2002-09-04 Matthias Clasen <maclas@gmx.de>
642 * io-tga.c (io_buffer_append):
643 * io-ico.c (DecodeHeader):
644 * io-bmp.c (grow_buffer): Don't leak memory if g_try_realloc fails.
646 * gdk-pixbuf-io.c (pixbuf_check_ico): Fix loading of .CUR files.
649 2002-08-25 Tor Lillqvist <tml@iki.fi>
651 * Makefile.am (libgdk_pixbuf_2_0_la_DEPENDENCIES): Add
652 gdk_pixbuf_win32res_lo. (#87101, J. Ali Harlow)
654 2002-08-22 Matthias Clasen <maclas@gmx.de>
657 gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): No longer
658 static, thus _gdk_pixbuf-prefixed.
660 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
661 Keep this logic in sync with gdk_pixbuf_new_from_file(). (Based
662 on a patch by Anders Carlsson)
664 * io-png.c (gdk_pixbuf__png_image_save): Plug a memory
665 leak. (#91422, Sven Neumann)
667 2002-07-31 Sven Neumann <sven@gimp.org>
669 * gdk-pixdata.c (gdk_pixdata_to_csource): free the result of
670 gdk_pixdata_serialize() (bug #89411).
672 Mon Jul 29 23:06:10 2002 Owen Taylor <otaylor@redhat.com>
674 * gdk-pixbuf-scale.c: Fix some warnings by adding
675 casts to PixopsInterpType. (#85839, David L. Cooper, II.)
677 2002-07-16 Matthias Clasen <maclas@gmx.de>
679 * io-ras.c (DoCompressed): Avoid unnecessary casting.
681 2002-07-07 Matthias Clasen <maclas@gmx.de>
683 * gdk-pixbuf-io.c (generic_image_load): New function for loading
684 an image from a file either via module->load or incrementally.
685 (prepared_notify): ModulePreparedNotifyFunc for generic_image_load.
686 (gdk_pixbuf_new_from_file): Use generic_image_load.
687 * io-bmp.c, io-ico.c, io-ras.c, io-wbmp.c: Remove trivial
688 implementations of module->load. (#71266)
690 * io-ico.c (DecodeHeader): Correct computation of image height.
691 (OneLine): Correct update notification.
693 Load-at-size functionality (#53726):
695 * gdk-pixbuf-io.h (ModuleSizeFunc): New.
696 (_GdkPixbufModule): Prepend a ModuleSizeFunc to the
697 begin_load arguments. Adjust all modules.
698 * gdk-pixbuf-loader.c (struct GdkPixbufLoaderPrivate): Add
699 fields width, height, size_fixed, need_scale.
700 (gdk_pixbuf_loader_class_init): Add size_prepared signal.
701 (gdk_pixbuf_loader_set_size): New function.
702 (gdk_pixbuf_loader_size_func): ModuleSizeFunc which gets
703 passed to the module, emits size_prepared.
704 (gdk_pixbuf_loader_prepare): Call gdk_pixbuf_loader_size_func
705 if necessary, only emit area_prepared if no separate scaling
707 (gdk_pixbuf_loader_update): Only emit area_updated if no
708 separate scaling is required.
709 (gdk_pixbuf_loader_load_module): Add size_func as first argument.
710 (gdk_pixbuf_loader_close): If necessary scale the image
711 to the desired size and emit area_prepared and area_updated.
712 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Add
713 size_prepared signal.
714 (gdk_pixbuf_loader_set_size) New API.
715 * gdk-pixbuf-marshal.list: Add VOID:INT,INT.
716 * io-jpeg.c: User cinfo->output_width/height instead of
717 cinfo->image_width/height throughout when adressing the pixbuf.
718 (gdk_pixbuf__jpeg_image_load_increment): Call size_func, and
719 find the nearest possible output size which libjpeg can produce
720 that is still larger than the desired size.
722 2002-07-06 Matthias Clasen <maclas@gmx.de>
724 * io-tiff.c (tiff_set_error): Handle global_error == NULL
726 (tiff_image_parse): Don't trust TIFFRGBAImageBegin to set
727 the "put" routine. (Fixes #87384)
728 (gdk_pixbuf__tiff_image_stop_load): Don't call TIFFClose too
731 2002-07-02 Matthias Clasen <maclas@gmx.de>
733 Miscellaneous bmp loader fixes (#85448, #86286, #86287):
735 * io-bmp.c (grow_buffer): New function to avoid crashes
736 on unchecked reallocs.
737 (DecodeHeader, DecodeColormap, decode_bitmasks,
738 DoCompressed): Use grow_buffer instead of g_realloc
739 throughout. Change signatures where necessary to pass the
741 (OneLine16): Fix loading of 16bpp BI_RGB bmps.
742 (DoCompressed): Rewritten to properly support BI_RLE4 and
745 Support for compressed ras images (#84994):
747 * io-ras.c (RAS2State): Error on unsupported ras variations.
748 (OneLine8): Fix colormap indexing.
749 (OneLine): Call updated_func with proper region.
750 (DoCompressed): New function, handles compressed ras data.
751 (gdk_pixbuf__ras_image_load_increment): Handle compressed ras
754 Better colorspace support for the jpeg loader (#61211):
756 * io-jpeg.c (convert_cmyk_to_rgb): New function.
757 (gdk_pixbuf__jpeg_image_load,
758 gdk_pixbuf__jpeg_image_load_increment): Allocate a pixbuf with
759 alpha for 4-channel jpegs and call convert_cmyk_to_rgb for these.
761 All of this needs to be merged to GNOME 1.4 gdk-pixbuf.
763 2002-06-28 Sven Neumann <sven@gimp.org>
765 * gdk-pixbuf-csource.c (print_blurb): converted a Tab to spaces.
767 Thu Jun 13 18:11:11 2002 Owen Taylor <otaylor@redhat.com>
769 * pixops/pixops.c: Fix problem where when no alpha was
770 involved, we scaled rather than composited, but then
771 went ahead and composited anyways. (#76958, Patch
772 from Matthias Clasen). Needs to be merged to GNOME
775 2002-06-13 Matthias Clasen <maclas@gmx.de>
777 * io-jpeg.c: Use libjpeg in buffered-image mode in order to
778 incrementally display incrementally loaded progressive jpegs.
780 2002-06-07 Federico Mena Quintero <federico@ximian.com>
783 (lsb_16): New functions to fetch 32 or 16-bit little-endian values
784 starting at a specific memory location. We do this instead of
785 GINT32_FROM_LE() as the latter is simply dereferences a cast,
786 which doesn't work on platforms with alignment requirements.
789 2002-06-01 Matthias Clasen <maclas@gmx.de>
791 * gdk-pixbuf-io.c (pixbuf_check_xbm): Accept xbms starting
792 with a C comment - those seem to be not uncommon, e.g. the Gimp
793 produces them. (#82706)
795 * io-xbm.c (read_bitmap_file_data): Don't leak memory on certain
797 (gdk_pixbuf__xbm_image_load_real): Don't leak memory on valid inputs.
799 2002-05-22 Tor Lillqvist <tml@iki.fi>
801 * gdk-pixbuf-io.c (get_libdir): Use GTK_BINARY_VERSION (and not
802 GTK_VERSION) in the path to the loaders on Win32, too.
804 * Makefile.am: Pass GTK_BINARY_VERSION.
806 2002-05-22 Federico Mena Quintero <federico@ximian.com>
808 * io-xpm.c (pixbuf_create_from_xpm): Ahem, take the rowstride into
809 account!!! Fixes #82515.
811 [This bug is not present in the GNOME 1.4 branch as its XPM loader
812 does not use gdk_pixbuf_new(); rather it malloc()s a buffer with
813 no row padding and then uses gdk_pixbuf_new_from_data() on it.]
815 [IMPORTANT: The comment above is to make my life easier when
816 merging stuff across branches. If you make changes to gdk-pixbuf
817 in either branch, please include a comment in the ChangeLog that
818 indicates whether this should be merged into the other branch.
821 2002-05-18 Matthias Clasen <maclas@gmx.de>
823 * io-tiff.c (tiff_image_parse): fix packing order on bigendian
826 Thu May 16 15:17:30 2002 Owen Taylor <otaylor@redhat.com>
828 * pixops/pixops.c: Patch from Matthias Clasen to fix some typos
831 Thu May 16 15:02:46 2002 Owen Taylor <otaylor@redhat.com>
833 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix 64-bit warning.
836 2002-05-07 Michael Natterer <mitch@gimp.org>
838 * gdk-pixbuf/Makefile.am: build the static pixbuf loaders
839 conditionally like the dynamic ones so --without-lib<foo> is
840 honored when building with --disable-modules. (#66867)
842 Sun May 5 02:27:01 2002 Soeren Sandmann <sandmann@daimi.au.dk>
844 * Makefile.am (noinst_PROGRAMS): remove test-loaders (moved to
846 * test-loaders.c, test-images.h: remove
848 2002-04-24 Matthias Clasen <maclas@gmx.de>
850 * gdk-pixbuf-io.c (gdk_pixbuf_save): Remove the ISO8859-1
851 restriction from the description of png tEXt parameters.
853 * io-png.c (png_text_to_pixbuf_option):
854 (gdk_pixbuf__png_image_save): If libpng supports it,
855 store and retrieve non-ISO8859-1 text as UTF-8. (#76172)
857 2002-04-11 Matthias Clasen <maclas@gmx.de>
859 More fixes for #77807:
861 * io-tga.c (get_contiguous_pixbuf): Helper function to create
862 a pixbuf with a contiguous pixel array while being careful about
865 * io-tga.c (fill_in_context, get_image_pseudocolor,
866 get_image_truecolor, get_image_grayscale): Use
867 get_contiguous_pixbuf instead of manually allocating image
870 * io-xpm.c (pixbuf_create_from_xpm):
871 * io-pnm.c (gdk_pixbuf__pnm_image_load):
872 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Use gdk_pixbuf_new
873 instead of manually allocating image storage.
875 2002-04-09 Matthias Clasen <maclas@gmx.de>
877 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): Use
878 priv->image_module->module_name instead of image_type which may
881 2002-04-06 Matthias Clasen <maclas@gmx.de>
883 * io-png.c (gdk_pixbuf__png_image_load): Restructured to use
884 gdk_pixbuf_new instead of manually allocating image storage. This
885 gives us a good rowstride and overflow checks. (#77807)
887 2002-04-05 Matthias Clasen <maclas@gmx.de>
889 * io-tiff.c (tiff_image_parse): Avoid allocating an extra copy of
890 the image by using a TIFFRGBAImage{Begin,Get,End} with suitable
891 put functions instead of TIFFRGBAImage. And check image dimensions
894 2002-04-03 Matthias Clasen <maclas@gmx.de>
896 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_type): Fix a doc typo.
898 2002-03-29 Matthias Clasen <maclas@gmx.de>
900 * io-png.c (png_simple_error_callback): libpng error handlers must
901 not return to their callers, thus longjmp out. This prevents
902 annoying stderr output from the default error handler.
904 2002-03-27 Matthias Clasen <maclas@gmx.de>
906 * io-png.c (gdk_pixbuf__png_image_stop_load): Don't leak info_ptr.
908 * io-png.c (gdk_pixbuf__png_image_load): Get rid of unused
909 end_info. Also call png_read_end to check proper ending of the png
910 file and catch text chunks after the image data.
912 2002-03-27 Matthias Clasen <maclas@gmx.de>
914 * io-png.c (gdk_pixbuf__png_image_load,
915 gdk_pixbuf__png_image_begin_load): Make libpng use g_malloc
916 instead of system malloc.
918 2002-03-26 Matthias Clasen <maclas@gmx.de>
920 * io-tiff.c (tiff_image_parse): Don't leak pixbuf on error.
922 * io-gif.c (gdk_pixbuf__gif_image_load_increment): Don't leak
923 context->buf on error.
925 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Make sure to call
926 stop_load even for short images to prevent memleaks.
928 2002-03-25 Matthias Clasen <maclas@gmx.de>
930 * io-png.c (setup_png_transformations): Changed signature to
931 return success and set a GError parameter, adjusted all callers.
932 Also work around a possible FPE in libpng and always check that
933 the new info is sane.
935 2002-03-23 Matthias Clasen <maclas@gmx.de>
937 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment):
938 context->updated_func is NULL during a nonincremental load.
939 (gdk_pixbuf__wbmp_image_load): Stop reading after the first error.
941 2002-03-18 Matthias Clasen <maclas@gmx.de>
943 * io-tga.c: Fix assumptions on rowstride by manually allocating a
944 contiguous pixel buffer. Catch buffer overruns in RLE-modi.
945 Support grayscale + alpha (which can be written, but not read (!)
948 2002-03-15 Matthias Clasen <maclas@gmx.de>
950 * io-gif.c (gif_get_frame_info): Catch invalid frame dimensions.
952 2002-03-13 Matthias Clasen <maclas@gmx.de>
954 * test-images.h: Add valid_ras_test and invalid_bmp_1.
956 * test-loaders.c (main): Add random tests for ras and pnm and an
957 invalid bmp which was a crasher until my 2002-03-12 commit.
959 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment): Don't unref the
962 * io-ras.c: Handle some errors.
964 2002-03-12 Sven Neumann <sven@gimp.org>
966 * gdk-pixbuf.c (gdk_pixbuf_fill): use sequential writes instead of
967 calling memcpy(). Simpler and potentially faster. (#70332)
969 2002-03-12 Matthias Clasen <maclas@gmx.de>
971 * io-bmp.c (DecodeHeader): Replace a g_assert_not_reached ()
972 which could actually be reached by a proper error status return.
974 2002-03-05 Matthias Clasen <maclas@gmx.de>
976 * test-loaders.c, test-images.h: More random tests.
978 * io-bmp.c (DecodeHeader): Fail gracefully on OOM here.
980 Tue Mar 5 10:39:03 2002 Owen Taylor <otaylor@redhat.com>
982 * Makefile.am (loaderdir): Put the modules into the
983 GTK_BINARY_VERSION directory for consistency with
984 immodules and theme engines.
986 Sat Mar 2 22:11:10 2002 Owen Taylor <otaylor@redhat.com>
988 * gdk-pixbuf-io.c (_gdk_pixbuf_load_module): If we
989 can't load the module using the g_module_build_path()
990 filename, try loading it as a .la file.
992 * test-loaders.c: Look for modules in current directory
993 rather than .libs, so we find the right .la files.
995 * test-loaders.c: Back out some accidental commits.
997 Sat Mar 2 21:28:03 2002 Owen Taylor <otaylor@redhat.com>
999 * gdk-pixbuf.c (gdk_pixbuf_new): Bullet-proof against integer
1002 2002-03-03 Tor Lillqvist <tml@iki.fi>
1004 * gtk-pixbuf.rc.in: Remove.
1006 * gdk_pixbuf.rc.in: Name like this instead (wrong name used by
1009 * makefile.msc: Corresponding changes.
1011 * Makefile.am: Use gdk_pixbuf.rc on Win32. Distribute it.
1013 2002-02-28 Matthias Clasen <maclas@gmx.de>
1015 * pixops/pixops.c (tile_make_weights): Move the call to
1016 correct_total() to the right spot. (#72732)
1018 Wed Feb 27 18:33:04 2002 Owen Taylor <otaylor@redhat.com>
1020 * gdk-pixdata.c (gdk_pixdata_to_csource): Use {} not
1021 () to group around string assigned to char[]. (#72767,
1024 2002-02-21 Havoc Pennington <hp@pobox.com>
1026 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
1027 C++-commented debug spew, reported by David L. Cooper
1029 2002-02-15 Matthias Clasen <maclas@gmx.de>
1031 * pixops/pixops.c (correct_total): New function to make sure
1032 that the weights sum up to the correct total without introducing
1034 (tile_make_weights, bilinear_make_fast_weights,
1035 bilinear_make_weights): Use correct_total.
1037 2002-02-10 Matthias Clasen <maclas@gmx.de>
1039 * test-images.h (tiff1_test_3), test-loaders.c (main): Add a
1040 (#ifdef 0'ed) test provoking a segfault in TIFFReadDirectory().
1042 * io-ico.c (DecodeHeader): Check that pixbuf could be allocated.
1044 * test-images.h (ico_test_2), test-loaders.c (main): Test the
1047 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Don't write
1048 beyond the end of buffer if width % 8 != 0.
1050 * io-tga.c (try_preload): Enforce that ctx->hdr->type is one of
1051 the supported types, otherwise parse_data_for_row () will not make
1052 any progress, leading to an infinite loop.
1054 Mon Feb 11 14:31:53 2002 Owen Taylor <otaylor@redhat.com>
1056 * pixops/pixops.c (bilinear_make_weights): Fix handing of
1059 2002-02-10 Matthias Clasen <maclas@gmx.de>
1061 * test-loaders.c (main): Enable some tests which should work
1064 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Detect
1065 invalid image dimensions and insufficient memory.
1067 * io-tga.c (try_preload): Detect invalid image dimensions.
1068 (gdk_pixbuf__tga_stop_load): Don't try to unref NULL pointers.
1070 * io-ico.c (DecodeHeader): Detect some invalid headers and
1073 Fri Feb 8 23:11:15 2002 Owen Taylor <otaylor@redhat.com>
1075 * pixops/pixops.c: Force all weight arrays to sum exactly
1076 to 65535. (Fixes #70971, reported by Federico Mena Quintero)
1078 * Makefile.am (libgdk_pixbuf_1_3_la_DEPENDENCIES): Add
1081 2002-02-08 Federico Mena Quintero <federico@ximian.com>
1083 * pixops/pixops.h: Fix comment; PixopsInterpType -> GdkInterpType.
1085 2002-02-08 Darin Adler <darin@bentspoon.com>
1087 * io-xbm.c: (next_int): Wean this from <ctype.h>.
1089 2002-02-01 Matthias Clasen <matthiasc@poet.de>
1091 * Makefile.am: Build the tga loader as a static library. (#70157)
1093 * io-ico.c: Merge 16- and 32-bit ico support from the stable
1096 * io-gif.c: Recomposite all images if the animation size changes
1097 while loading. (#70055)
1099 * gdk-pixbuf.c (gdk-pixbuf-fill): Make it work for subpixbufs.
1102 Sat Jan 19 20:49:20 2002 Manish Singh <yosh@gimp.org>
1104 * io-jpeg.c, io-png.c: Made sure all the error cases involving
1105 jpeg or png load/saves clean themselves up properly. Marked some
1106 variables needed for cleanup volatile so they aren't clobbered by
1109 Fri Jan 11 18:05:07 2002 Owen Taylor <otaylor@redhat.com>
1111 * pixops/pixops.c: Fix integer overflow for the values
1112 passed to the pixel functions. (#55148, fix from Michael Hore)
1114 Fri Jan 11 17:53:58 2002 Owen Taylor <otaylor@redhat.com>
1116 * pixops/pixops.c (pixops_scale_nearest): Remove meaningless
1119 * pixops/pixops.c (pixops_process): Comment the computation
1120 of run_end_index and fix some edge cases.
1122 * pixops/{scale_line_22_33_mmx.S, composite_line_22_4a4_mmx.S:
1123 composite_line_color_22_4a4_mmx.S}: Handle the case where
1124 dest <= dest_end properly. (#52001, fix from Michael Hore)
1126 Thu Jan 10 16:48:30 2002 Owen Taylor <otaylor@redhat.com>
1128 * pixops/pixops.c: Replace some hardcoded values with the
1129 SUBSAMPLE constant used elsewhere. (#51033)
1131 Wed Jan 9 11:29:44 2002 Owen Taylor <otaylor@redhat.com>
1133 * Makefile.am (s-enum-types-h): Include glib-object.h,
1134 Add G_BEGIN_DECLS/END_DECLS to gdk-pixbuf-enum-types.h. (#68325,
1137 * *.h: G_BEGIN_DECLS cleanups.
1139 Tue Jan 8 10:58:04 2002 Owen Taylor <otaylor@redhat.com>
1141 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate):
1142 - Massive cleanup, make actually legible.
1143 - Fix some clamp-to-range bugs found by Jim Cape (#68231).
1144 - Add a g_return_if_fail() if src and dest alpha don't match.
1145 - Allow for src_rowstride != dest_rowstride.
1147 2002-01-04 Hans Breuer <hans@breuer.org>
1149 * gdk_pixbuf.def : don't export functions prefixed
1152 * makefile.msc : use -FImsvc_recommende_pragmas.h
1154 Thu Jan 3 19:31:58 2002 Owen Taylor <otaylor@redhat.com>
1156 * pixops/pixops.c (scale_line_22_33): Fix and uncomment
1159 * pixops/pixops.c (pixops_composite_nearest): Remove a
1162 * pixops/pixops.c (pixops_composite): Add some docs
1163 about the parameters.
1165 * pixops/README: Add notes about the correct algorithms
1166 for alpha compositing and how to implement them quickly.
1168 2001-12-29 Tor Lillqvist <tml@iki.fi>
1170 * Makefile.am (EXTRA_DIST): Add makefile.msc.
1172 Sat Dec 22 15:31:20 2001 Owen Taylor <otaylor@redhat.com>
1174 * gdk-pixdata.h: Fix trailing "," in enumeration.
1176 2001-12-17 Matthias Clasen <matthiasc@poet.de>
1178 * gdk-pixbuf.c, gdk-pixbuf-io.c, gdk-pixbuf-animation.c,
1179 gdk-pixbuf-data.c, gdk-pixbuf-loader.c, gdk-pixbuf-scale.c,
1180 gdk-pixbuf-util.c, gdk-pixdata.c: Markup fixes.
1182 2001-12-16 Havoc Pennington <hp@pobox.com>
1184 * gdk-pixbuf-scale.c: docs enhancements
1186 2001-12-14 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
1188 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
1190 2001-12-13 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
1192 * gdk-pixbuf-animation.c, gdk-pixbuf-loader.c, gdk-pixpuf.c,
1193 io-gif-animation.c, io-gif.c, io-tiff.c, test-loaders.c: Remove
1194 assorted G_OBJECT casts where unnecessary.
1196 * gdk-pixbuf-loader.c: Call g_object_ref and g_object_unref
1197 instead of gdk_pixbuf_animation_ref and gdk_pixbuf_animation_unref
1200 * gdk-pixbuf-csource.c, io-bmp.c, io-gif-animation.c, io-ico.c,
1201 io-jpeg.c, io-png.c, io-pnm.c, io-ras.c, io-tga.c, io-wbmp.c,
1202 io-xbm.c, io-xpm.c, test-gdk-pixbuf.c: Dito for gdk_pixbuf_ref and
1205 * Makefile.am, pixops/Makefile.am: Compile everything with
1206 -DG_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED
1208 * gdk-pixdata.c: Use g_ascii_strup() instead of g_strup().
1210 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
1212 2001-12-12 Matthias Clasen <matthiasc@poet.de>
1214 * gdk-pixbuf-io.c: Markup fixes.
1216 2001-12-12 Matthias Clasen <matthiasc@poet.de>
1218 * Makefile.am (INCLUDES): Define G_LOG_DOMAIN. (#66412)
1220 * gdk-pixbuf-loader.c, gdk-pixbuf-util.c: Markup fixes.
1222 2001-12-11 Michael Natterer <mitch@gimp.org>
1224 * io-png.c: gdk_pixbuf__png_image_save: removed wrong endian
1225 conversion stuff; don't copy RGB pixbufs' lines around before
1228 2001-12-05 Matthias Clasen <matthiasc@poet.de>
1230 * gdk-pixbuf.h (gdk_pixbuf_ref, gdk_pixbuf_unref,
1231 gdk_pixbuf_animation_ref, gdk_pixbuf_animation_unref):
1234 Tue Dec 4 11:45:45 2001 Owen Taylor <otaylor@redhat.com>
1236 * io-xpm.c (pixbuf_create_from_xpm): Fill in color
1237 fields to black for transparent colors since we'll
1238 later initialize pixels from them. (Fixes purify
1239 errors, #66093, HideToshi Tajima)
1241 2001-11-30 Tor Lillqvist <tml@iki.fi>
1243 * gdk_pixbuf.def: Add gdk_pixbuf_get_option.
1245 Fri Nov 30 15:55:34 2001 Owen Taylor <otaylor@redhat.com>
1247 * gdk-pixdata.c (gdk_pixdata_deserialize): Fix
1248 alignment problem in deserialization, (#65785,
1249 reported by Hidetoshi Tajima)
1251 2001-11-28 Manish Singh <yosh@gimp.org>
1253 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Fill
1254 in missing error parameters to DecodeHeader and DecodeColormap.
1256 2001-11-21 Federico Mena Quintero <federico@ximian.com>
1258 Fix Ximian bug #12125; merged from gdk-pixbuf stable.
1260 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Use
1261 a simple state machine instead of a scary if/else chain.
1262 (DecodeHeader): Set the reading state.
1263 (DecodeColormap): Set the reading state.
1264 (decode_bitmasks): New function, decodes the bitmasks for
1265 BI_BITFIELDS coding.
1266 (OneLine32): Handle BI_BITFIELDS coding.
1267 (OneLine16): Likewise.
1269 2001-11-18 Hans Breuer <hans@breuer.org>
1271 * io-xpm.c : use g_strcasecmp(), some poor platforms
1272 don't have strcasecmp()
1274 * makefile.msc : do INCLUDE_png etc. definition here to avoid
1275 my temporary 'gdk-pixbuf-io-include.h' hack
1277 Sun Nov 18 07:54:22 2001 Owen Taylor <otaylor@redhat.com>
1279 * gdk-pixbuf-loader.c: Remove include of gobject/signal.h.
1281 2001-11-03 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
1283 * gdk-pixbuf-loader.c, gdk-pixbuf-scale.c: Documentation fixes.
1285 2001-10-29 Tor Lillqvist <tml@iki.fi>
1287 * Makefile.am: Use -no-undefined on Win32. Make
1288 libgdk_pixbuf_1_3_la_OBJECTS depend on
1289 gdk-pixbuf-marshal.c. Install import libraries.
1291 * gdk_pixbuf.def: Update.
1293 * gdk-pixbuf-io.c: (Win32) Use G_WIN32_DLLMAIN_FOR_DLL_NAME, saves
1294 the actual DLL name of libgdk_pixbuf.
1295 (get_libdir): Use it instead of guessing.
1297 * io-xbm.c (gdk_pixbuf__xbm_image_begin_load): Use
1298 g_file_open_tmp() insread of mkstemp().
1300 2001-10-18 Matthias Clasen <matthiasc@poet.de>
1302 * io-xbm.c (gdk_pixbuf__xbm_image_load_real): Don't dereference
1303 context when it may be NULL. (#62344)
1305 2001-10-16 Matthias Clasen <matthiasc@poet.de>
1307 * gdk-pixdata.c, gdk-pixdata.h: Documentation.
1309 * gdk-pixbuf-csource.1: Spelling fixes.
1311 Wed Oct 10 11:52:17 2001 Owen Taylor <otaylor@redhat.com>
1313 * gdk-pixdata.c gdk-pixbuf.h: Get rid of
1314 GDK_PIXBUF_ERROR_HEADER/PIXEL_CORRUPT and use CORRUPT_IMAGE.
1315 Get rid fo GD_PIXBUF_ERROR_UNKNOWN_FORMAT and use the
1316 existing UKNOWN_TYPE error. (#58308)
1318 * gdk-pixbuf.h, gdk-pixdata.c: Rename gdk_pixbuf_new_from_stream()
1319 back to gdk_pixbuf_new_from_inline(). Rework docs to try
1320 and be helpful for the common case. (#58308)
1322 2001-10-05 Sven Neumann <sven@gimp.org>
1324 * gdk-pixbuf/gdk-pixbuf-io.c
1325 * gdk-pixbuf/gdk-pixbuf-private.h
1326 * gdk-pixbuf/gdk-pixbuf.c
1327 * gdk-pixbuf/gdk-pixbuf.h
1328 * gdk-pixbuf/io-jpeg.c
1329 * gdk-pixbuf/io-png.c: changed GDK_PIXBUF_ERROR_BAD_OPTION_VALUE to
1330 GDK_PIXBUF_ERROR_BAD_OPTION to we can use it for bad keys too. Added
1331 new public API gdk_pixbuf_get_option() to retrieve key/value pairs
1332 set by an image loader. Added support for saving and reading PNG tEXt
1333 chunks in PNG images.
1335 Tue Oct 2 11:29:50 2001 Owen Taylor <otaylor@redhat.com>
1337 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix indentation
1338 use a macro to make code a bit more readable.
1340 2001-10-02 Sven Neumann <sven@gimp.org>
1342 * gdk-pixdata.c: g_string_printfa => g_string_append_printf.
1344 Wed Sep 26 18:08:19 2001 Owen Taylor <otaylor@redhat.com>
1346 * Makefile.am (s-enum-types-h): Fix a typo in the include
1347 guards. (#61254, Skip Montaro)
1349 2001-09-21 Matthias Clasen <matthiasc@poet.de>
1351 * io-xpm.c (xpm_extract_color): Rewritten to handle
1352 xpm colormap entries more thoroughly. (#59939)
1354 2001-09-21 Hans Breuer <hans@breuer.org>
1356 * gdk-pixbuf.def : updated externals
1358 * makefile.msc : generate gdk-pixbuf-enum-types.[hc]
1360 Thu Sep 20 17:22:48 2001 Owen Taylor <otaylor@redhat.com>
1362 * io-tiff.c (gdk_pixbuf__tiff_image_load): On OSF, apparently fseek()
1363 works in some on-demand way, so the fseek
1364 gdk_pixbuf_new_from_file() doesn't work here since we are using
1365 the raw file descriptor. So, we call lseek() on the fileno(f)
1366 before using it. (#60840).
1368 2001-09-20 James Henstridge <james@daa.com.au>
1370 * Makefile.am (gdk-pixbuf-enum-types.c): same change as in pango,
1371 so that flags types are registered as flags rather than enums (not
1372 that there are any flags here at the moment).
1374 Wed Sep 19 00:28:24 2001 Owen Taylor <otaylor@redhat.com>
1376 * Makefile.am (gdk_pixbuf_headers): Don't include
1377 gkd-pixbuf-features.h here since is in builddir
1378 and confuses autogen rules.
1380 * Makefile.am: Don't += variables before they have values,
1381 automake-1.5 doesn't like it.
1383 * Makefile.am: Fix srcdir != builddir for gdk-pixbuf-enum-types.c.
1385 * Makefile.am: The whitespace strikes back.
1387 2001-09-17 Matt Wilson <msw@redhat.com>
1389 * Makefile.am (libpixbufloader_xbm_la_LDFLAGS): removed duplicate
1390 LDFLAGS definition, use the -avoid-version one.
1391 (libpixbufloader_tga_la_LDFLAGS): likewise
1393 Mon Sep 17 11:49:02 2001 Owen Taylor <otaylor@redhat.com>
1395 * pixops/*: Mirror GdkInterpType to PixopsInterpType
1396 to avoid including gdk-pixbuf headers.
1398 2001-09-16 James Henstridge <james@daa.com.au>
1400 * .cvsignore: add generated files to ignore list.
1402 * gdk-pixbuf.h: include gdk-pixbuf-enum-types.h
1404 * Makefile.am: add rules to build gdk-pixbuf-enum-types.[ch]
1406 Fri Sep 14 23:22:12 2001 Matthias Clasen <matthiasc@poet.de>
1408 * io-pnm.c (pnm_read_header): Use GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
1409 not GDK_PIXBUF_ERROR_HEADER_CORRUPT. (#58308)
1411 Fri Sep 14 22:53:45 2001 Matthias Clasen <matthiasc@poet.de>
1413 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load): Handle
1414 out-of-memory situation better.
1416 * io-pnm.c: Robustness fixes for pnm loader
1418 * io-gif.c: Make gif loader survive TEST_RANDOMLY_MODIFY
1420 * io-xpm.c (parse_color): detect very long color strings
1422 All of the above from Matthias Clasen <matthiasc@poet.de>,
1423 the remaining from Soeren Sandmann <sandmann@daimi.au.dk>.
1425 * test-images.h: add tests:
1426 - four valid ppm's, eight invalid (matthiasc@poet.de)
1427 - one invalid xpm (matthiasc@poet.de)
1428 - one valid tga, one invalid (sandmann@daimi.au.dk)
1429 - one invalid tiff (sandmann@daimi.au.dk
1431 * test-loaders.c: enable tests for ppm, png, gif, tga, tiff, xpm
1433 * io-tiff.c (gdk_pixbuf__tiff_image_stop_load): TIFFClientOpen can
1434 fail - detect it when it happens
1436 * io-tga.c (gdk_pixbuf__tga_load_increment): Fail if there is too
1439 * gdk-pixbuf-io.c: moved wbmb check after ico check to avoid false
1442 Fri Sep 14 00:30:48 2001 Tim Janik <timj@gtk.org>
1444 * Makefile.am: don't used BUILT_SOURCES to build marshal
1445 files, as in conjunction with stamp files, this can
1446 lead to endless rebuilding loops.
1448 Tue Sep 4 00:22:07 2001 Owen Taylor <otaylor@redhat.com>
1450 * Makefile.am: Fix EXTRA_DIST for gdk-pixbuf-csource.1
1452 Tue Sep 4 03:09:52 2001 Tim Janik <timj@gtk.org>
1454 * gdk-pixbuf-csource.1: new file, manual page for
1455 the publically installed gdk-pixbuf-csource utility.
1457 Thu Aug 30 08:30:03 2001 Matthias Clasen <matthiasc@poet.de>
1459 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Propagate
1460 errors from gdk_pixbuf_loader_load_module.
1462 Thu Aug 30 08:27:37 2001 Matthias Clasen <matthiasc@poet.de>
1464 * io-png.c (png_row_callback): Check that row_num is valid.
1466 Tue Aug 28 21:05:26 2001 Matthias Clasen <matthiasc@poet.de>
1468 * io-bmp.c (OneLine): Emit area_updated signal with proper
1469 area information. (#52002)
1471 Tue Aug 28 20:03:43 2001 Matthias Clasen <matthiasc@poet.de>
1473 * test-loaders.c (test_loader): Catch errors at close time.
1474 * test-loaders.c (main): Remove C++ comments.
1476 2001-08-21 Matthias Clasen <matthiasc@poet.de>
1478 * Makefile.am, gdk-pixbuf-io.c, pixbufloader_tga.def,
1479 io-tga.c: Add tga loader, patch by Nicola Girardi. (#56067)
1481 2001-08-20 Matthias Clasen <matthiasc@poet.de>
1483 * test-images.h, test-loaders.c: Add ico and wbmp tests.
1484 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): Fail with a suitable
1485 error if buffer allocation fails.
1486 * io-ico.c: Make .ICO loader more robust.
1487 All of these are due to sandmann@daimi.au.dk (#50187)
1489 2001-08-19 Sven Neumann <sven@gimp.org>
1491 * pixops/pixops.c: applied some simple but effective optimizations
1492 to pixops_composite_nearest() and pixops_composite_color_nearest().
1494 2001-08-07 Sven Neumann <sven@gimp.org>
1496 * gdk-pixbuf.c (gdk_pixbuf_fill): a comment asked to optimize this
1497 function, so that's what I did.
1499 2001-08-06 Kjartan Maraas <kmaraas@gnome.org>
1501 * gdk-pixdata.c: Fix a typo.
1503 2001-07-30 Hans Breuer <hans@breuer.org>
1505 * pixops/makefile.msc : new file
1506 * makefile.msc : use it to complete the build
1508 2001-07-20 Hans Breuer <hans@breuer.org>
1510 * gdk-pixdata.c : don't 'g_tohl (*istream++)', but move
1511 pointer increment out of the macro, because at least one
1512 compiler (msvc 5.0) gets confused otherwise (applies the
1515 * gdk_pixbuf.def : updated exports
1517 * makefile.msc : reflect gdk-pixbuf-csource changes
1519 2001-07-17 Darin Adler <darin@bentspoon.com>
1521 * gdk-pixbuf-csource.c: Add missing <stdlib.h> include.
1522 * io-png.c: (setup_png_transformations): Add ifdef so we compile
1523 without warnings with G_DISABLE_CHECKS on.
1524 * io-pnm.c: (gdk_pixbuf__pnm_image_load_increment): Add a missing
1526 * io-wbmp.c: (getin), (get_mbi): Add a missing const.
1527 * io-xbm.c: (gdk_pixbuf__xbm_image_load_real): Get rid of some
1528 unused locals and add an initial value to quiet the compiler's
1529 unintialized variable warning.
1530 * pixops/pixops.c: Put an ifdef around some dead code.
1532 Thu Jul 5 10:17:15 2001 Owen Taylor <otaylor@redhat.com>
1534 * pixops/Makefile.am (noinst_LTLIBRARIES): Switch
1535 over to the new include flags AC_SUBST(). (Problem
1536 pointed out by Mikael Hermansson.)
1538 2001-06-29 Havoc Pennington <hp@redhat.com>
1540 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): fix for
1543 Thu Jun 28 21:54:19 2001 Owen Taylor <otaylor@redhat.com>
1545 * make-inline-pixbuf.c test-gdk-pixbuf.c test-loaders.c
1546 gdk-pixbuf-csource.c: Fix args to g_type_init ().
1548 2001-06-28 Havoc Pennington <hp@pobox.com>
1550 * gdk-pixdata.c: <string.h>
1552 * gdk-pixbuf-io.c (get_libdir): fix typo in dll name (aren't we
1553 also leaking memory here from g_strdup_printf?)
1555 Tue Jun 26 09:48:02 2001 Tim Janik <timj@gtk.org>
1557 * Makefile.am (noinst_PROGRAMS): get rid of make-inline-pixbuf
1559 * gdk-pixbuf-data.[hc]: provide gdk_pixbuf_new_from_stream()
1560 instead from gdk_pixbuf_new_from_inline().
1562 * gdk-pixdata.[hc]: auxillary GdkPixdata structure, public
1563 installed API for applications that need to serialize/deserialize
1564 on their own (gimp, BEAST).
1566 * gdk-pixbuf/gdk-pixbuf-csource.c: provide publically installed
1567 program that can dump images in CSource format and Pixbuf
1568 stream format. supports RLE encoding, MACRO formatting etc...
1571 Mon Jun 25 00:28:11 2001 Owen Taylor <otaylor@redhat.com>
1573 * Makefile.am: Actually update timestamps, so rules don't
1576 2001-06-11 Havoc Pennington <hp@redhat.com>
1578 * Makefile.am (stamp-gdk-pixbuf-marshal.c): glib_genmarshal
1579 already includes top_builddir
1581 2001-06-08 Havoc Pennington <hp@redhat.com>
1583 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
1584 bogus g_return_if_fail
1586 * io-gif.c (gif_get_lzw): if delay time is 0 or smaller than
1587 likely timeout resolution, set it to an arbitrarily-chosen short
1589 Fixes bug #55953 from warmenhoven@yahoo.com
1591 2001-06-07 Havoc Pennington <hp@redhat.com>
1593 * Makefile.am: use Owen's new way of doing stampfiles/generated
1596 2001-06-07 Havoc Pennington <hp@redhat.com>
1598 * Makefile.am (gdk-pixbuf-marshal.c): fix up the glib-genmarshal path
1600 2001-06-05 Havoc Pennington <hp@redhat.com>
1602 * test-loaders.c (main): use putenv not setenv, reported by
1605 2001-05-08 Havoc Pennington <hp@redhat.com>
1607 * gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): docs fixup,
1608 and fix behavior to still subst color if the original image
1611 2001-06-04 Havoc Pennington <hp@redhat.com>
1613 * io-pnm.c (pnm_skip_whitespace): patch from Szekeres Istvan,
1616 2001-06-01 Havoc Pennington <hp@redhat.com>
1618 Apply patch from sandmann@daimi.au.dk, with some tweaks.
1619 Makes things a bit more robust, and adds test-loaders.c
1620 which is good for finding further robustness bugs to fix.
1622 * io-tiff.c: Try to work around libtiff suckiness a bit;
1623 put a giant thread lock on the whole loader,
1624 paranoically check both whether error handlers were called and
1625 also whether functions return false. Handle case where width or
1626 height is 0. Various cleanups.
1628 * io-png.c (gdk_pixbuf__png_image_stop_load): only unref pixbuf
1630 (png_error_callback): apparently libpng expects you to longjmp out
1633 * io-gif.c (struct _GifContext): remove unused "pixbuf" field
1634 (lzw_read_byte): change "Mail jrb if this fails" g_warning
1636 (gif_get_lzw): check for out-of-memory
1637 (gif_prepare_lzw): catch/report an error
1638 (new_context): use try_malloc, since GifContext is nearly 70K
1639 (gdk_pixbuf__gif_image_load_increment): set context->buf to NULL
1640 so we don't crash later.
1642 * Makefile.am: Add test-loaders
1644 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): handle context ==
1647 2001-05-29 Darin Adler <darin@eazel.com>
1649 * gdk-pixbuf.h: Fix prototype to use "(void)" instead of "()".
1651 Mon May 28 14:21:35 2001 Jonathan Blandford <jrb@redhat.com>
1653 * io-bmp.c: Patch from Helmethead <hoshem@mel.comcen.com.au> to
1654 fix up bmp decoder to:
1655 - adds 16 bpp bmp support (bug #53884)
1656 - adds OS/2 1.x format bmp support (bug #54964)
1657 - adds 4 bpp RLE compressed bmp support
1658 - adds 1 bpp colormap support
1659 - fixes negative height (top down) bmp support
1661 2001-05-25 Hans Breuer <hans@breuer.org>
1663 * gdk_pixbuf.def : reflect Havoc's recent api change
1665 Sun May 20 12:53:49 2001 Owen Taylor <otaylor@redhat.com>
1667 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): Remove an
1668 excess $(GLIB_LIBS).
1670 Sun May 13 11:59:11 2001 Owen Taylor <otaylor@redhat.com>
1672 * Makefile.am: Make modules depend on libgdk_pixbuf.la.
1674 2001-05-04 Havoc Pennington <hp@redhat.com>
1676 * pixops/pixops.c (pixops_process): merge fix from stable: Patch
1677 from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes
1680 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
1681 from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
1682 confusion of using "src" instead of "p".
1683 (pixops_composite_color_nearest): Use a more accurate (and
1684 correct, to begin with) compositing method. This cures checks
1685 showing through on images with no alpha.
1687 * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
1690 * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints
1692 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
1693 area_updated signal to use signed ints. Removed animation-related
1696 * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
1699 * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
1700 all the pesky details. Remove old frame-based API. Make
1701 GdkPixbufAnimation an abstract base class, derived by the loaders.
1703 Sun Apr 22 15:51:32 2001 Owen Taylor <otaylor@redhat.com>
1705 * Makefile.am (LDADDS): Add $(MATH_LIB).
1707 2001-04-18 Havoc Pennington <hp@redhat.com>
1709 * gdk-pixbuf.c (gdk_pixbuf_fill): Function to fill pixbuf with a
1712 Wed Apr 4 01:41:02 2001 Tim Janik <timj@gtk.org>
1714 * pixops/Makefile.am (noinst_LTLIBRARIES): include $top_srcdir
1715 so we don't try to get <gtk/gtkobject.h> from standard search
1718 * Makefile.am (gdk-pixbuf-marshal.c): use deps from srcdir.
1719 add gdk-pixbuf-marshal.list to EXTRA_DIST.
1720 take gdk-pixbuf-marshal.h out of _la sources.
1722 2001-03-19 Tor Lillqvist <tml@iki.fi>
1724 * makefile.mingw.in: Handle gdk-pixbuf-marshal.c.
1726 * gdk_pixbuf.def: Update.
1728 * pixbufloader_*.def: Just export the fill_vtable functions now.
1730 2001-03-18 Mike Kestner <mkestner@ameritech.net>
1732 * make-inline-pixbuf.c (main): Added logic to remove output when
1735 2001-03-14 Havoc Pennington <hp@redhat.com>
1737 * Makefile.am (gdk-pixbuf-marshal.c): Use different temporary file
1738 from gdk-pixbuf-marshal.h, fixes parallel makes.
1740 Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
1742 * test-gdk-pixbuf.c: fixed includes.
1744 2001-02-18 Havoc Pennington <hp@pobox.com>
1746 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
1747 (gdk_pixbuf_get_named_module): prepend underscore
1748 (gdk_pixbuf_get_module): prepend underscore
1750 2001-02-19 Havoc Pennington <hp@redhat.com>
1752 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
1754 2001-02-17 Havoc Pennington <hp@pobox.com>
1756 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type): docs
1758 2001-02-07 Alexander Larsson <alexl@redhat.com>
1760 * io-xpm.c (free_buffer):
1761 Use g_free, since the buffer is allocated with g_try_alloc().
1763 2001-02-06 Christophe Merlet <redfox@eikonex.org>
1765 * gdk-pixbuf-data.c: Fixes a minor typo.
1767 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
1769 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
1770 we finally need the gobject->gruntime rename.
1772 * *.c: scratched calls to g_type_init(), there's simply no point in
1773 doing that, use gtk_init().
1775 2001-02-01 Havoc Pennington <hp@pobox.com>
1777 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
1778 in struct to "priv" for C++
1780 2001-01-31 Havoc Pennington <hp@pobox.com>
1782 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
1784 2001-01-26 Havoc Pennington <hp@redhat.com>
1786 * gdk-pixbuf-io.c (mname): fix included modules case.
1788 2001-01-22 Havoc Pennington <hp@redhat.com>
1790 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
1791 from gdk_pixbuf_load_module
1793 2001-01-22 Havoc Pennington <hp@redhat.com>
1795 * Makefile.am: Add built marshaller files to support
1796 GdkPixbufLoader signals
1798 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
1799 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
1800 module location, rather than acting as a fallback, because we are
1801 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
1803 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
1805 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
1806 from gtk, and add error to close(), because stop_load may do
1807 parsing of the image.
1809 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
1811 * io-*.c: make individual operations static, and add fill_vtable
1812 functions which are exported. Fix the collection of type warnings
1813 that surfaced, including a number of functions that didn't
1814 properly take a GError and some that weren't
1815 const-correct. Involved adding error handling for a few loaders.
1817 * gdk-pixbuf-io.h: Add error reporting to stop_load function
1819 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
1820 a function that fills in the GdkPixbufModule vtable, instead of
1821 looking up all the image functions individually; this means we
1822 can get type safety within modules for the loader functions.
1823 Also it means you don't have to keep the statically compiled and
1824 GModule versions in sync.
1826 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
1828 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
1830 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
1832 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
1835 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
1837 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
1840 2001-01-20 John Harper <jsh@eazel.com>
1842 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
1843 collision between Xlib's RdBitF.c and io-tiff.c
1845 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
1848 [ merged from stable gdk-pixbuf module. Untested, but it
1849 compiles, and works fine in the stable module ]
1851 2001-01-18 Tor Lillqvist <tml@iki.fi>
1853 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
1854 g_win32_get_package_installation_subdirectory() function. No need
1855 to include windows.h.
1856 (gtk_win32_get_installation_directory): Remove this then.
1858 2001-01-01 Havoc Pennington <hp@redhat.com>
1860 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
1861 @LIBTOOL_EXPORT_OPTIONS@
1863 2000-12-30 Tor Lillqvist <tml@iki.fi>
1865 * gdk_pixbuf.def: Update.
1867 2000-12-16 Havoc Pennington <hp@pobox.com>
1869 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
1870 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
1871 (gdk_pixbuf_frame_copy): new function
1872 (gdk_pixbuf_frame_free): new function
1873 (gdk_pixbuf_frame_get_type): new function
1874 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
1876 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
1878 * Makefile.am: Add -avoid-version for all modules.
1880 2000-11-13 Havoc Pennington <hp@redhat.com>
1882 * io-png.c (png_simple_error_callback): fix error message to not
1883 say "save" since it's used for loading
1885 2000-11-11 Hans Breuer <Hans@Breuer.Org>
1887 * gdk-pixbuf-io.c : Fix all function prototype macros for self
1888 contained image handlers (!USE_G_MODULE). Files to save should
1889 be opened in binary mode, fopen(s, "wb").
1891 * io-xpm.c : added HAVE_UNISTD_H condition
1893 2000-11-11 Tor Lillqvist <tml@iki.fi>
1895 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
1897 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
1898 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
1899 mktemp() and open()).
1901 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
1903 2000-11-01 Havoc Pennington <hp@pobox.com>
1905 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
1906 a pixbuf pointing to a subregion of another pixbuf.
1908 2000-10-16 Tor Lillqvist <tml@iki.fi>
1910 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
1912 2000-10-16 Havoc Pennington <hp@redhat.com>
1914 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
1915 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
1916 add error reporting here also
1918 * make-inline-pixbuf.c (main): use GError
1920 * io-xpm.c: include unistd.h
1922 * gdk-pixbuf-util.c: include string.h
1924 * io-*.c: add error reporting
1926 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
1929 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
1931 * gdk-pixbuf-io.h: Add GError** to load_increment and load
1934 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
1935 a G_FILE_ERROR if we fail to write or close the file.
1937 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
1938 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
1939 the GError naming rules. Add GError** to load functions.
1941 2000-10-06 Havoc Pennington <hp@redhat.com>
1943 * gdk-pixbuf.h: add GdkPixbufAlphaMode
1945 2000-10-06 Havoc Pennington <hp@redhat.com>
1947 This entry is a summary of the merged-in changes from 1.0.
1948 Relevant original ChangeLog entries are spliced in after
1949 this entry; the files they refer to are from the 1.0
1952 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
1955 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
1956 Add progressive loader from 1.0
1958 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
1961 * io-pnm.c: new version from 1.0 tree
1963 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
1966 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
1968 (gif_get_next_step): return 0 here, sync from 1.0
1970 * gdk-pixbuf-util.c: sync email address change for Cody
1973 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
1975 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
1976 last nights code was still "broken". Should now properly handle
1977 all error conditions gracefully.
1979 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
1981 * gdk-pixbuf/io-pnm.c: Rewrote.
1983 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
1985 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
1986 the correct dest offset.
1988 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
1990 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
1992 2000-08-05 Larry Ewing <lewing@helixcode.com>
1994 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
1996 * gdk-pixbuf/io-xpm.c: same as above.
1998 2000-07-26 Michael Meeks <michael@helixcode.com>
2000 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
2003 2000-07-21 Larry Ewing <lewing@helixcode.com>
2005 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
2006 xpm at least supports the progressive interface like the one in
2007 io-tiff.c. This should be reimplemented as an actual progressive
2010 2000-07-19 Jonathan Blandford <jrb@redhat.com>
2012 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
2013 make it look better.
2014 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
2015 meeks to handle errors better.
2017 2000-10-07 Tor Lillqvist <tml@iki.fi>
2020 * pixbufloader_jpeg.def
2021 * pixbufloader_png.def: Add new entry points.
2023 * makefile.mingw.in: Use libintl.
2025 2000-10-06 Havoc Pennington <hp@redhat.com>
2027 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
2028 consistent with gdk_pixbuf_loader_new_with_type().
2029 Return runtime error if a module is missing.
2031 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
2033 2000-10-05 Havoc Pennington <hp@redhat.com>
2035 Pixbuf saving, patch from David Welton.
2037 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
2038 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
2040 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
2042 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
2044 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
2046 * gdk-pixbuf-io.c (gdk_pixbuf_save):
2047 (gdk_pixbuf_savev): Implement pixbuf saving routines
2049 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
2052 * gdk-pixbuf.h: Add public save routines; add pixbuf error
2055 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
2057 2000-10-05 Dan Winship <danw@helixcode.com>
2059 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
2060 all three of these files are the JPEG image loader. (From
2063 2000-10-03 Tor Lillqvist <tml@iki.fi>
2065 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
2066 gdk-pixbuf's version number in the rule for makefile.mingw itself.
2068 * gdk_pixbuf.def: Add new entry points.
2070 2000-09-26 Havoc Pennington <hp@redhat.com>
2072 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
2073 function here, instead of putting it in a private GTK+ file.
2075 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
2076 enum here for the known formats of inlined pixbufs.
2077 Also, #define our file magic here.
2079 2000-06-23 Havoc Pennington <hp@redhat.com>
2081 * make-inline-pixbuf.c: Small program that creates C variable
2082 declarations of inline pixbuf data. This can be read
2083 by gdk_pixbuf_new_from_inline.
2085 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
2086 inline pixbuf data and create a pixbuf from it.
2088 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
2090 2000-09-07 Tor Lillqvist <tml@iki.fi>
2092 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
2095 2000-08-12 Tor Lillqvist <tml@iki.fi>
2097 * gdk_pixbuf.def: Add missing entry point.
2099 2000-08-10 Havoc Pennington <hp@redhat.com>
2101 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
2102 (s/pixbuf_/pixbufloader_)
2104 2000-08-02 Tor Lillqvist <tml@iki.fi>
2110 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
2112 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
2113 one. Fix names of DLLs to have '-' instead of '_'.
2115 2000-07-31 Elliot Lee <sopwith@redhat.com>
2116 * io-wbmp.c: Some bug fixes - now tested to work.
2118 2000-07-27 Elliot Lee <sopwith@redhat.com>
2120 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
2121 gdk_pixbuf_get_named_module() function to facilitate above change
2122 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
2123 Implement loader for WBMP format.
2124 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
2126 2000-07-23 Tor Lillqvist <tml@iki.fi>
2131 * pixops/makefile.mingw.in
2132 * pixbuf_*.def: New files.
2135 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
2137 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
2138 New function, to get the GTK+ installation directory from
2139 the Windows Registry, where the installation program
2140 for whatever software includes GTK+ has stored it.
2142 Used to avoid having hardcoding the directory where to look for
2143 loaders. This function is needed by gtk, too, so it should
2144 really be just in one place. Maybe a small static library
2145 one level up from here?
2147 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
2148 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
2149 Open file in binary mode. This *is* standard C. (No-op on Unix,
2152 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
2154 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
2155 mktemp() and open().
2156 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
2158 * pixops/*.S: The Gas from mingw32 doesn't like the .type
2159 pseudo-op. Conditionalise on __MINGW32__, but probably
2160 should conditionalise on Gas version instead? Or could we
2161 do without .type on all systems?
2163 * pixops/timescale.c: Use g_get_current_time()
2164 instead of gettimeofday().
2166 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
2168 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
2170 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
2172 * gdk-pixbuf.c: Add <string.h> include.
2174 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
2176 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
2177 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
2178 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
2179 use g_object_new() instead of g_type_create_instance() which
2180 is a private function for fundamental type implementations.
2182 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
2184 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
2185 soname scheme for gdk-pixbuf.
2187 2000-06-21 Havoc Pennington <hp@pobox.com>
2189 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
2190 (i.e. derivation is not allowed, and there are no virtual methods
2192 (gdk_pixbuf_preinit): Call g_type_init() here.
2193 (gdk_pixbuf_init): Add a user-friendly init function, for users
2194 of standalone gdk-pixbuf
2196 * gdk-pixbuf-animation.c: Convert to GObject, in the same
2197 way GdkPixbufAnimation was done.
2199 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
2200 gdk_pixbuf_finalize() from API, since these are broken and don't
2201 make sense with new GObject stuff.
2203 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
2205 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
2206 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
2209 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
2211 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
2212 so I needed something to warm my thighs. Running plain infinite
2213 loops on your laptop to make it hot is not very much fun. A demo
2214 of the gdk-pixbuf scaling functions is way better, and looks
2217 * configure.in (AC_OUTPUT): Added the demo Makefile.
2219 * Makefile.am (SUBDIRS): Added the demo directory.
2221 2000-06-09 Larry Ewing <lewing@helixcode.com>
2223 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
2224 setjmp for the png error handler. It seems setting the error
2225 handling functions does not avoid the jump, and so not calling
2226 setjmp was causing the incremental loader to jump into lala land.
2227 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
2228 not sure this one is actually required but the docs say it must be
2229 set for every call to a png_* function.
2230 Also changed the comment to reflect the fact that setting the
2231 error handlers does _not_ avoid the longjmp.
2233 2000-06-06 Larry Ewing <lewing@helixcode.com>
2235 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
2236 take frame offest into account when trying to calculate the
2237 animation bbox. Also set the width to the width not the height.
2238 (gdk_pixbuf_loader_animation_done): cycle over the frames to
2239 calculate bbox because now we finally have all the offset
2240 information for each frame.
2242 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
2244 * configure.in: add some gtk parameters to the
2245 GDK_PIXBUF_LIBĂƒĂ¯Â¿Â½Â²S and GDK_PIXBUG_INCLUDEDIR vars. One more
2246 fight in my crusade for strange prefix compile...
2248 2000-05-30 Not Zed <NotZed@HelixCode.com>
2250 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
2251 Initialise the error handler exit routine to our own. Note this
2252 means that every function that accesses the jpeg lib on this
2253 object MUST do a setjmp.
2254 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
2255 lib for handling fatal error.
2256 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
2257 your applications dont quit if there's a jpeg error!
2259 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
2261 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
2262 from Frank de Lange <frank@unternet.org>.
2264 2000-05-09 Darin Adler <darin@eazel.com>
2266 * gdk-pixbuf/test-gdk-pixbuf.c:
2267 Fixed includes to get rid of accidental GNOME dependency.
2269 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
2270 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
2272 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
2274 * configure.in: Bumped version number to 0.8.0.
2276 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
2277 file was not being distributed.
2279 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
2281 2000-05-09 Darin Adler <darin@eazel.com>
2283 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
2284 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
2285 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
2286 formats to 32-bit formats to re-use the high bits of the color values
2287 so that white maps to full white.
2289 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
2291 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
2292 detailed information about the structure and algorithms
2293 of pixops so people can fix it instead of breaking it.
2295 2000-05-04 Darin Adler <darin@eazel.com>
2297 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
2298 (composite_pixel), (composite_line):
2299 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
2300 Now that Owen explained the algorithm, I think I implemented it
2301 right for the cases where the destination pixbuf is not opaque.
2302 The test does seem to confirm it.
2304 2000-05-04 Darin Adler <darin@eazel.com>
2306 * gdk-pixbuf/.cvsignore:
2307 * gdk-pixbuf/Makefile.am:
2308 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
2309 (load_pixel), (simple_composite_test_one),
2310 (simple_composite_test_one_type), (simple_composite_test), (main):
2311 Added some tests of composite to highlight problems in the old
2312 implementation. These tests run without any user interaction.
2313 Just do "make check".
2315 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
2316 (composite_pixel), (composite_line): Fix composite to do a textbook
2317 "A over B" composite. This was clearly the intent, and it was easy
2318 to fix the code to do it. (Note to those that read my earlier tries
2319 at a patch; this version fixes typos that were present in all
2320 my patch attempts. I checked the final version by adding more tests.)
2322 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
2324 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
2325 offset y coordinate accordining to render_y0.
2327 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
2330 2000-04-22 James Henstridge <james@daa.com.au>
2332 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
2333 package to the devel package. The only file installed in bin is
2334 gdk-pixbuf-config, which belongs in -devel. This should allow having
2335 multiple versions of the main gdk-pixbuf package installed.
2337 2000-04-17 Karl Eichwalder <ke@suse.de>
2339 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
2340 Reported by Jens Finke.
2342 2000-04-14 Tomasz KĂƒĂ¯Â¿Â½Â³opczko <kloczek@pld.org.pl>
2344 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
2345 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
2347 2000-04-13 James Henstridge <james@daa.com.au>
2349 * configure.in: when performing the configure check to see if
2350 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
2351 rather than the other way round. Also, call AC_MSG_RESULT in the
2352 even that dynamic modules were not supported.
2354 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
2356 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
2357 hook to the last unref operation.
2359 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
2360 function to set the last unref handler for a pixbuf.
2361 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
2362 It calls the pixbuf's destroy notification function and frees the
2363 GdkPixbuf structure itself.
2364 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
2367 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
2368 for the last unref handler and its user data.
2370 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
2371 g_new0() to allocate the pixbuf.
2373 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
2374 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
2375 was not specifying the `frame' argument.
2377 * gdk-pixbuf/gdk-pixbuf-animation.c
2378 (gdk_pixbuf_animation_get_width): Fixed docstring.
2379 (gdk_pixbuf_animation_get_height): Likewise.
2380 (gdk_pixbuf_animation_get_num_frames): Likewise.
2381 (gdk_pixbuf_animation_get_frames): Likewise.
2383 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
2386 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
2388 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
2390 * doc/tmpl/refcounting.sgml: Updated with the information about
2391 the last unref handler.
2393 * doc/tmpl/*.sgml: Markup tweaks.
2395 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
2396 update the libtool version number for libgnomecanvaspixbuf as
2398 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
2399 as well, or the old ones won't work with the new stuff. Also,
2400 renamed the modules as follows.
2402 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
2403 modules are called "libpixbufloader-<format>.so" instead of
2404 "libpixbuf-<format>.so". They needed renaming so that the new
2405 loaders won't overwrite the old ones; even with the versioning
2406 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
2409 2000-04-12 Paolo Molaro <lupus@debian.org>
2411 * .cvsignore, src/.cvsignore: shut up cvs.
2413 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
2415 Most of this patch is based on a patch by Havoc Pennington
2416 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
2417 remove the libart dependency.
2419 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
2420 (GdkColorspace): New enum that for now only contains
2422 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
2423 notification function.
2424 (GdkInterpType): New num with interpolation types.
2426 * *.[ch]: Replace the libart stuff with our own stuff.
2428 * pixops/*.[ch]: Likewise.
2430 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
2431 declarations of the GdkPixbuf structures.
2433 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
2435 (gdk_pixbuf_get_format): Constify.
2436 (gdk_pixbuf_get_n_channels): Constify.
2437 (gdk_pixbuf_get_has_alpha): Constify.
2438 (gdk_pixbuf_get_bits_per_sample): Constify.
2439 (gdk_pixbuf_get_pixels): Constify.
2440 (gdk_pixbuf_get_width): Constify.
2441 (gdk_pixbuf_get_height): Constify.
2442 (gdk_pixbuf_get_rowstride): Constify.
2444 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
2447 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
2448 bits_per_sample argument; currently only 8 bits per sample are
2451 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
2453 (gdk_pixbuf_frame_get_x_offset): New accessor.
2454 (gdk_pixbuf_frame_get_y_offset): New accessor.
2455 (gdk_pixbuf_frame_get_delay_time): New accessor.
2456 (gdk_pixbuf_frame_get_action): New accessor.
2458 * gdk-pixbuf/gdk-pixbuf-render.c
2459 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
2460 mask rectangle for pixbufs without an alpha channel, set the
2461 *mask_return to NULL.
2463 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
2465 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
2467 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
2468 preconditions. Maybe we should also check for the colorspace,
2469 bits per pixel, and such.
2470 (gdk_pixbuf_composite): Likewise.
2471 (gdk_pixbuf_composite_color): Likewise.
2472 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
2473 cannot allocate the new pixbuf.
2474 (gdk_pixbuf_composite_color_simple): Likewise.
2476 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
2477 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
2480 * gdk-pixbuf/io-bmp.c: Fix includes.
2482 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
2487 * configure.in: Removed checks for libart.
2489 * gdk-pixbuf/Makefile.am: Removed references to libart.
2490 (noinst_HEADERS): Added gdk-pixbuf-private.h.
2492 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
2493 the version number of the libtool library to indicate that this
2494 definitely is not compatible with the old usage. I know you love
2497 * configure.in: Bumped version number to 0.7.0.
2501 * gdk-pixbuf-config.in (--libs): We no longer require libart.
2503 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
2505 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
2507 2000-04-06 Jonathan Blandford <jrb@redhat.com>
2509 * gdk-pixbuf/testanimation.c (main): add more info to the
2510 testanimation frames.
2512 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
2514 * gdk-pixbuf/gdk-pixbuf-animation.c
2515 (gdk_pixbuf_animation_get_width): New accessor function.
2516 (gdk_pixbuf_animation_get_height): New accessor function.
2517 (gdk_pixbuf_animation_get_num_frames): New accessor function.
2518 (gdk_pixbuf_animation_get_frames): New accessor function.
2520 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
2522 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
2523 is private information, and the art_pixbuf will go away soon.
2525 2000-03-31 Mark Crichton <crichton@gimp.org>
2527 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
2528 and gdk_pixbuf_get_artpixbuf accessor functions.
2530 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
2532 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
2533 gboolean instead of int.
2535 2000-03-29 Radek Doulik <rodo@helixcode.com>
2537 * gdk-pixbuf/gdk-pixbuf-animation.c
2538 (gdk_pixbuf_animation_new_from_file): same as below
2540 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
2541 height in GdkPixbufAnimation
2543 2000-03-28 Radek Doulik <rodo@helixcode.com>
2545 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
2546 context->frame_done_func and context->anim_done_func to make
2547 progressive animation loading work
2549 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
2550 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
2551 gdk_pixbuf_loader_prepare happy)
2552 (gdk_pixbuf_loader_frame_done): update animation bbox
2554 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
2557 2000-03-27 Radek Doulik <rodo@helixcode.com>
2559 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
2560 instead of width and height
2562 2000-03-27 Owen Taylor <otaylor@redhat.com>
2564 * gdk-pixbuf/pixops/pixops.c: Fix problem with
2565 precendence of >> and & which was keeping composite_color
2566 from working with non-gray images.
2568 2000-03-08 Jonathan Blandford <jrb@redhat.com>
2570 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
2571 (gdk_pixbuf__gif_image_load_animation): free the context.
2573 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
2575 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
2576 mis-interpretation of the Microsoft documentation. Now
2577 it can load .BMP files that are not generated by The Gimp
2580 2000-03-01 Mark Crichton <crichton@gimp.org>
2582 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
2583 fix the last auto* build bug (where we have libart, but no
2586 * gdk-pixbuf/Makefile.am: Same.
2588 2000-02-28 Matt Wilson <msw@redhat.com>
2590 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
2591 s/unsigned short/guint16/g, s/unsigned char/guint8/g
2593 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
2595 * README: We don't require libgif/ungif nor libXpm.
2597 * NEWS: This was outdated, so updated it.
2599 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
2601 * gdk-pixbuf.m4: Use the correct name for
2602 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
2605 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
2607 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
2609 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
2610 library's particular options to configure.in.
2612 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
2615 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
2617 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
2618 Fixed typo in prototype name.
2620 * configure.in: Changed duplicated AC_MSG_CHECKING message to
2621 something more meaningful; now it is "checking whether dynamic
2624 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
2625 the timescale program.
2627 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
2628 creating a single static library with all the image format modules
2631 2000-02-20 Miguel de Icaza <miguel@gnu.org>
2633 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
2634 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
2636 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
2637 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
2638 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
2639 (gdk_pixbuf__tiff_image_load): Add prefix.
2640 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
2641 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
2643 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
2644 (gdk_pixbuf__ras_image_load): Updated invocation.
2645 (gdk_pixbuf__ras_image_begin_load): Add prefix.
2646 (gdk_pixbuf__ras_image_stop_load): Add prefix.
2647 (gdk_pixbuf__ras_image_load_increment): Add prefix.
2649 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
2650 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
2651 (gdk_pixbuf__pnm_image_load_increment): Add prefix
2652 (gdk_pixbuf__pnm_image_load): Add prefix.
2654 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
2655 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
2656 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
2657 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
2659 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
2660 (gdk_pixbuf__ico_image_load): update invocation.
2661 (gdk_pixbuf__ico_image_load_increment): Add prefix.
2662 (gdk_pixbuf__ico_image_load): update invocation.
2663 (gdk_pixbuf__ico_image_begin_load): Add prefix.
2664 (gdk_pixbuf__ico_image_load): update invocation.
2665 (gdk_pixbuf__ico_image_stop_load): Add prefix.
2667 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
2668 (gdk_pixbuf__gif_image_load): Add prefix.
2669 (gdk_pixbuf__gif_image_begin_load): Add prefix.
2670 (gdk_pixbuf__gif_image_load_increment): Add prefix.
2671 (gdk_pixbuf__gif_image_load_animation): Add prefix.
2672 (gdk_pixbuf__gif_image_stop_load): Add prefix.
2674 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
2675 (gdk_pixbuf__bmp_image_load): Rename function called.
2676 (gdk_pixbuf__bmp_image_load_increment): Add prefix
2678 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
2679 (gdk_pixbuf__png_image_begin_load): Add prefix.
2680 (gdk_pixbuf__png_image_stop_load): Add prefix.
2681 (gdk_pixbuf__png_image_load_increment): Add prefix.
2683 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
2684 (gdk_pixbuf_load_module): Load the shared library entry points
2685 using a "gdk_pixbuf__$module_name" prefix.
2686 (pixbuf_module_symbol): Wrapper routine that uses the module
2687 prefix for the modules to load the information.
2689 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
2690 lets the user specify that gdk-pixbuf should link all image loader
2691 code into the library instaed of creating shared library modules.
2693 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
2694 to BUILD_DYNAMIC_MODULES.
2696 2000-02-19 Jonathan Blandford <jrb@redhat.com>
2698 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
2699 colormap entry is Transparent.
2701 2000-02-19 Owen Taylor <otaylor@redhat.com>
2703 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
2704 scale factors for non-alpha case.
2706 2000-02-14 Mark Crichton <crichton@gimp.org>
2708 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g"
2709 color type. Imlib/libXpm handle this, but we didn't.
2711 2000-02-14 Darin Adler <darin@eazel.com>
2713 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
2714 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
2716 2000-02-14 Elliot Lee <sopwith@redhat.com>
2717 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make
2718 passed-in argument 'const'.
2720 2000-02-04 Michael Meeks <mmeeks@gnu.org>
2722 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
2723 (gif_get_frame_info): put the offsets on the context.
2724 (gif_get_lzw): copy them off into the frame.
2725 (new_context): no change required; will 0 offsets by default.
2727 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
2729 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
2732 * gdk-pixbuf/pixops/pixops.h: const.
2734 * gdk-pixbuf/gdk-pixbuf-util.c: const.
2736 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
2738 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
2740 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
2742 * gdk-pixbuf/gdk-pixbuf-render.c
2743 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
2744 and height being >= 0. Also, do nothing if either of them is
2745 zero. Thanks to Ettore for pointing this out.
2746 (gdk_pixbuf_render_to_drawable): Likewise.
2747 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
2749 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
2751 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
2752 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
2754 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
2755 of the screen when the window is resized. Thanks to David
2756 N. Welton <davidw@linuxcare.com> for pointing this out.
2757 Misc. cleanups to the rest of the file.
2759 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
2761 * doc/tmpl/rendering.sgml: gnome_init() does not call
2762 gdk_rgb_init(), so don't mention that it does in the
2763 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
2766 2000-01-31 Havoc Pennington <hp@redhat.com>
2768 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
2770 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
2772 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
2773 Wainwright to fix 4a => 4a scaling.
2775 2000-01-29 Mark Crichton <crichton@gimp.org>
2777 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
2778 put `libart-config --libs` in instead of -lart_lgpl.
2780 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
2782 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
2784 (pnm_read_ascii_scanline): Initialize data and mask.
2786 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
2787 fallbackcolor to keep gcc happy.
2789 * configure.in: Bumped version number to 0.5.0.
2791 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
2794 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
2795 parentheses around + in a shift to remove a compiler warning.
2796 (pixops_process): Likewise.
2798 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
2801 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
2803 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
2805 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
2807 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
2808 x_set and y_set arguments. Now they are always on and start with
2809 defaults of 0.0 in units.
2810 (gnome_canvas_pixbuf_class_init): Likewise.
2811 (gnome_canvas_pixbuf_set_arg): Likewise.
2812 (gnome_canvas_pixbuf_get_arg): Likewise.
2813 (compute_viewport_affine): Likewise; always use the priv->x and
2816 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
2817 removal of the x_set/y_set arguments.
2819 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
2821 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
2822 as the input parameter.
2824 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
2825 Return the same animation as the input parameter.
2827 2000-01-16 Elliot Lee <sopwith@redhat.com>
2829 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
2831 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
2833 * configure.in: Removed the broken --enable-canvas-pixbuf option.
2834 Added the stuff necessary to substitute the variables in
2835 gnomecanvaspixbufConf.sh.in.
2837 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
2838 tiny gnomecanvaspixbuf library.
2840 * Makefile.am: Build gnomecanvaspixbufConf.sh.
2842 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
2843 build it if gdk-pixbuf is being built outside of gnome-libs.
2845 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
2847 * gdk-pixbuf/gdk-pixbuf-render.c
2848 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
2849 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
2850 needed, and do not use a clipping mask when rendering the pixmap.
2851 Tweaked documentation a little.
2853 * HACKING: New file with hacking policies for the gdk-pixbuf
2856 * doc/Makefile.am (tmpl_sources): Added missing backslash.
2858 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
2859 scanning for docstrings.
2861 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
2862 checks more stringent. Removed "gint" abominations. Made
2863 documentation consistent with the rest of the functions.
2865 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
2868 2000-01-14 Jonathan Blandford <jrb@redhat.com>
2870 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
2871 function to let you create a gdk_pixmap from a gdk_pixbuf.
2873 2000-01-11 Jacob Berkman <jacob@helixcode.com>
2875 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
2876 $LIBART_CFLAGS to $INCLUDES
2878 2000-01-10 Elliot Lee <sopwith@redhat.com>
2880 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
2882 * configure.in: Define version macros. Generate
2883 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
2885 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
2887 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
2888 gdk-pixbuf-features.h declarations, plus some initialization
2891 2000-01-05 Owen Taylor <otaylor@redhat.com>
2893 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
2894 confusion. (Again caught by Tomas Ogren's Purify)
2896 2000-01-07 Jonathan Blandford <jrb@redhat.com>
2898 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
2901 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
2902 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
2903 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
2905 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
2907 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
2908 ref-counting mess is finally fixed. Added progressive animation
2910 (gif_get_lzw): remove memory_leak
2912 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
2915 2000-01-05 Owen Taylor <otaylor@redhat.com>
2917 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of
2920 * gdk-pixbuf/pixops/pixops.c: Fix double increments when
2921 dest_channels == 4. (Pointed out by Tomas Ogren)
2923 2000-01-05 Mark Crichton <crichton@gimp.org>
2925 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
2926 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
2928 2000-01-05 Elliot Lee <sopwith@redhat.com>
2930 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
2932 2000-01-05 Owen Taylor <otaylor@redhat.com>
2934 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
2935 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
2936 Added scaling functions into gtk-doc framework.
2938 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
2940 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
2942 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
2943 immediately if scale_x or scale_y is 0.
2945 2000-01-05 Owen Taylor <otaylor@redhat.com>
2947 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
2948 arrays in benchmark.
2950 2000-01-05 Jonathan Blandford <jrb@redhat.com>
2952 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
2953 to make it more compatible with the rest of GTK. Added animation
2954 framework for progressive loading.
2956 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
2958 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
2959 * gdk-pixbuf/io-png.c (image_begin_load): ditto
2960 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
2961 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
2962 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
2963 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
2964 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
2966 2000-01-05 Owen Taylor <otaylor@redhat.com>
2968 * gdk-pixbuf/pixops/README: Added a README with a TODO
2969 and some explainations of the algorithms.
2971 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
2972 to reduce flashing when resizing.
2974 2000-01-05 Owen Taylor <otaylor@redhat.com>
2976 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
2977 code that will eventually migrate into libart.
2979 * configure.in acconfig.h: Add checks for MMX compiler support
2981 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
2982 Nice wrapper routines for the code in pixops that operate
2983 on pixbufs instead of raw data.
2985 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
2988 2000-01-05 Jonathan Blandford <jrb@redhat.com>
2990 * doc/tmpl/animation.sgml: Documentation changes.
2992 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
2994 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
2995 counting to animations. A web browser may want to share a single
2996 copy of an animated GIF if it appears multiple times in a web
2999 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
3000 animation functions here.
3001 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
3002 animation if the loader does not support multiframe loading and
3003 the single-frame load returned NULL. Check that the filename is
3004 not NULL. Updated inline documentation.
3005 (gdk_pixbuf_animation_ref): New function.
3006 (gdk_pixbuf_animation_unref): New function.
3007 Removed gdk_pixbuf_animation_destroy() in favor of reference
3010 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
3011 Prettified. Made ref_count assertion more paranoid. Check that
3012 the filename is not NULL.
3013 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
3015 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
3018 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
3019 with a reference count of 1.
3021 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
3022 gdk-pixbuf-animation.c.
3024 * doc/tmpl/animation.sgml: Populated. It is still missing a
3025 description of the overlay modes.
3027 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
3028 the canvas item section to the end, as it will be moved later to
3031 * doc/gdk-pixbuf.sgml: Added the animation section.
3033 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
3035 1999-12-26 Peter Teichman <pat@gnu.org>
3037 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
3038 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
3039 This closes bug #4676.
3041 1999-12-23 Havoc Pennington <hp@pobox.com>
3043 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
3044 set to NULL here (specifically context->animation) was not being
3045 set to NULL. use g_new0() to alloc the struct.
3047 1999-12-20 Jonathan Blandford <jrb@redhat.com>
3049 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
3050 correctly. Progressive loading needs some work, but that all
3051 needs doing from the gdk-pixbuf-loader end, not here.
3053 1999-12-17 Jonathan Blandford <jrb@redhat.com>
3055 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
3056 moved the file here. It seems natural to put this function here,
3057 as that's where the gdk_pixbuf_new_from_file function is, but it's
3058 still a little convoluted. The source files might be played with
3061 1999-12-14 Jonathan Blandford <jrb@redhat.com>
3063 * gdk-pixbuf/gdk-pixbuf-loader.c
3064 (gdk_pixbuf_loader_get_animation): Gets the animation from the
3067 1999-12-16 Federico Mena Quintero <federico@redhat.com>
3069 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
3070 before using the GdkPixbuf rendering functions. Thanks to Joe
3071 Shaw <joe@off.net> for pointing this out.
3073 1999-12-13 Federico Mena Quintero <federico@redhat.com>
3075 * gdk-pixbuf/gnome-canvas-pixbuf.c
3076 (gnome_canvas_pixbuf_class_init): Renamed arguments to
3077 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
3078 consistency with the new canvas.
3079 (PixbufPrivate): Do the same renaming in the structure fields, for
3082 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
3084 1999-12-12 Federico Mena Quintero <federico@redhat.com>
3086 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
3087 conditional to see whether to link $(GNOME_LIBS) or not.
3089 1999-12-10 Jonathan Blandford <jrb@redhat.com>
3091 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
3093 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
3094 make a warning go away.
3096 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
3098 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
3101 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
3103 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
3106 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
3107 Filled in body of function.
3108 (rgbconvert): Added GdkColormap parameter, and to all conversion
3110 (convert_real_slow): New function - should convert ANY visual/data
3111 format properly, but it aint fast. Used as a fallback when an
3112 optimised routine wont match.
3113 (rgbconvert): Do very specific tests on the data format to verify
3114 properly if the optimised version will do, otherwise use the
3115 fallback function for all other data formats.
3117 * gdk-pixbuf/Makefile.am: Re-enabled building of
3118 textpixbuf-drawable.
3120 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
3121 gdk_pixbuf_get_from_drawable().
3123 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
3125 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
3126 bug on two occasions.
3127 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
3128 function to the generic glib one.
3130 1999-12-08 Federico Mena Quintero <federico@redhat.com>
3132 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
3133 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
3134 checks and API definition. The body needs filling in and it needs
3135 to do the Right Thing(tm) for pixmaps plus the given colormap and
3136 windows and their own colormaps.
3138 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
3139 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
3141 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
3143 * doc/tmpl/from-drawables.sgml: Populated.
3145 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
3147 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
3149 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
3152 1999-12-07 Federico Mena Quintero <federico@redhat.com>
3154 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
3155 reference counting for GdkPixbuf structures.
3157 1999-12-07 Martin Baulig <martin@home-of-linux.org>
3159 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
3160 include $(GNOME_LIBS) here.
3162 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
3164 Added missing "include <string.h>" to:
3165 * gdk-pixbuf/io-ras.c
3166 * gdk-pixbuf/io-bmp.c
3167 * gdk-pixbuf/io-ico.c
3169 1999-12-06 Federico Mena Quintero <federico@redhat.com>
3171 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
3174 1999-12-05 Federico Mena Quintero <federico@redhat.com>
3176 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
3177 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
3178 want, send me a patch to do the conditional stuff properly.
3179 Otherwise, please read the GNOME Programming Guidelines,
3180 especially the "CVS policies" section.
3182 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
3184 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
3186 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
3188 * gdk-pixbuf/io-ico.c: Bug in palet-size
3191 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
3193 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
3194 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
3196 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
3198 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
3201 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
3202 (Windows Cursor files). These are identical to .ICO files,
3203 except for the signature and 2 extra fields for the hotspot.
3205 1999-12-03 Federico Mena Quintero <federico@redhat.com>
3207 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
3208 Removed unused variable `item'.
3210 1999-12-03 Jonathan Blandford <jrb@redhat.com>
3212 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
3213 explain this function better.
3215 1999-12-02 Federico Mena Quintero <federico@redhat.com>
3217 Source files moved from src/ to gdk-pixbuf/, to be consistent with
3220 * doc/Makefile.am: Modified for the new source directory.
3222 * configure.in: Likewise.
3224 * Makefile.am: Likewise.
3226 * autogen.sh: Likewise.
3228 * gdk-pixbuf/Makefile.am: Likewise.
3230 1999-12-02 Federico Mena Quintero <federico@redhat.com>
3232 * src/testpixbuf.c: #include <config.h>, and fix includes.
3234 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
3236 * src/io-xpm.c: Fix includes.
3238 * src/io-tiff.c: Fix includes.
3240 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
3242 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
3244 * src/io-png.c: Fix includes.
3246 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
3248 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
3250 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
3252 * src/gnome-canvas-pixbuf.c: Fix includes.
3254 * src/gdk-pixbuf.c: Fix includes.
3256 * src/gdk-pixbuf-util.c: Fix includes.
3258 * src/gdk-pixbuf-render.c: Fix includes.
3260 * src/gdk-pixbuf-io.h: Fix includes.
3262 * src/gdk-pixbuf-drawable.c: Fix includes.
3264 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
3267 * src/gdk-pixbuf-data.c: Fix includes.
3269 * src/gdk-pixbuf-loader.c: #include <config.h>
3271 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
3274 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
3275 since it is not finished.
3277 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
3279 * src/gdk-pixbuf-util.c: New file with utility and convenience
3280 functions for pixbufs.
3282 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
3284 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
3286 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
3288 * doc/gdk-pixbuf.sgml: Added the utilities section.
3290 * doc/tmpl/util.sgml: Documentation for the utility functions.
3292 1999-11-29 Owen Taylor <otaylor@redhat.com>
3294 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
3295 Keep the mask around until after we draw ... since
3296 the GC changes aren't flushed to the X server until we
3297 draw, destroying it before that may result in BadPixmap
3300 1999-11-30 Havoc Pennington <hp@pobox.com>
3302 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
3304 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
3306 1999-11-29 Federico Mena Quintero <federico@redhat.com>
3308 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
3309 should be made conditional, not blindly commented out.
3311 1999-11-29 Jonathan Blandford <jrb@redhat.com>
3313 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
3314 handle .ico files. Cool.
3316 1999-11-24 Jonathan Blandford <jrb@redhat.com>
3318 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
3321 1999-11-24 James Henstridge <james@daa.com.au>
3323 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
3324 top builddir rather than src. This still builds fine, and does not
3325 get gtk-doc into an infinite loop when trying to find all the source
3328 1999-11-23 Jonathan Blandford <jrb@redhat.com>
3330 * Removed #PRAGMA } from headers. Also, make compile if you don't
3331 have it installed, already.
3333 1999-11-22 Federico Mena Quintero <federico@redhat.com>
3335 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
3336 temporary buffer to the size of the interesction of the bounding
3337 box and the expose area, not the whole expose area. This speeds
3340 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
3341 not paint black on the mask, since we already cleared it in a
3342 single gdk_draw_rectangle() operation.
3344 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
3346 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
3348 1999-11-22 Havoc Pennington <hp@pobox.com>
3350 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
3351 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
3352 dependencies to LIBADD variables for loadable modules. Necessary
3353 for a Java dynamic loading thing to be able to figure it out.
3355 1999-11-22 Havoc Pennington <hp@pobox.com>
3357 * src/io-png.c (image_load_increment): Call the update_area
3358 callback depending on the number of rows loaded in this increment.
3360 * src/testpixbuf.c (main): slow down the progressive load demo
3362 1999-11-16 Havoc Pennington <hp@pobox.com>
3364 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
3366 1999-11-22 Jonathan Blandford <jrb@redhat.com>
3368 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
3369 for srcdir != buildir != . Beats me why; I can't figure it out.
3370 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
3372 1999-11-21 Jonathan Blandford <jrb@redhat.com>
3374 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
3375 <arjan@fenrus.demon.nl>
3377 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
3379 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
3380 Rework/reorder of the code. Each case has been separated into
3381 another function; its big but it should be quick.
3382 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
3383 opaque alpha information. Not all depths/formats have been
3384 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
3386 1999-11-17 Larry Ewing <lewing@gimp.org>
3388 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
3389 implement the bounds method correctly.
3390 (compute_viewport_affine): compute the affine need to fit the
3391 image within the viewport given by the args.
3392 (compute_render_affine): call compute_viewport_affine.
3394 1999-11-16 Havoc Pennington <hp@pobox.com>
3396 * src/gdk-pixbuf-drawable.h: Use includes from the current
3397 directory, not the system directory.
3399 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
3401 * src/testpixbuf-drawable.c: use includes from the current directory
3402 rather then from the system include directory as gdk-pixbuf
3403 includes are not yet installed when this is compiled.
3405 1999-11-13 Cody Russell <bratsche@dfw.net>
3406 * src/testpixbuf-drawable.c: Added a test program for drawable
3409 * src/Makefile.am: Build testpixbuf-drawable.
3411 1999-11-12 Cody Russell <bratsche@dfw.net>
3413 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
3415 1999-11-10 Federico Mena Quintero <federico@redhat.com>
3417 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
3419 * doc/gdk-pixbuf.signals: Put in the real names of signal
3422 * src/gdk-pixbuf-loader.c: Improved documentation comments.
3424 1999-11-10 Jonathan Blandford <jrb@redhat.com>
3426 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
3429 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
3430 correctly. Patch from Arjan to do so.
3432 1999-11-10 Michael Fulbright <drmike@redhat.com>
3434 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
3437 * src/testpixbuf.c: Added final queued draw when done loading image.
3439 1999-11-10 Jonathan Blandford <jrb@redhat.com>
3441 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
3444 1999-11-10 Federico Mena Quintero <federico@redhat.com>
3446 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
3449 1999-11-09 Federico Mena Quintero <federico@redhat.com>
3451 * src/io-png.c: Fixed some incompatible pointer initializations.
3453 * src/io-jpeg.c (image_load_increment): Remove unused variable.
3455 1999-11-09 Michael Fulbright <drmike@redhat.com>
3457 * src/testpixbuf.c: Fixed it to use timeout to read from file
3458 for progressive loading. Set TBF_KBPS=n, where n is the number of
3459 kilobytes/second to simulate in downloading. n has to be an integer.
3461 * src/io-jpeg.c: Slight cosmetic cleanup.
3463 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
3464 PBM loading has a similar problem and will address tomorrow.
3466 1999-11-09 Havoc Pennington <hp@pobox.com>
3468 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
3469 gdk-pixbuf-drawable stuff.
3471 1999-11-09 Federico Mena Quintero <federico@redhat.com>
3473 * configure.in: Bumped version number to 0.4.
3475 1999-11-09 Michael Fulbright <drmike@redhat.com>
3477 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
3478 all types of PNM files now.
3480 * src/io-jpeg.c (image_load_increment): Figured out problem with
3481 loading Progressive JPEG's progressively (say that 10 times fast).
3482 Currently for Progressive JPEG's the entire image is loaded before
3483 it is displayed. libjpeg supports a fancier mechanism which I may
3486 With these changes all JPEG formats appear to load properly for me.
3488 1999-11-08 Jonathan Blandford <jrb@redhat.com>
3490 * src/io-ras.c (image_load_increment): Final patch from Arjan.
3491 Seems to do progressive loading.
3493 1999-11-08 Michael Fulbright <drmike@redhat.com>
3495 * src/io-pnm.c image_load (): Fixed so we do not create a separate
3496 pixel buffer when reading in image - we reuse the pixel data in
3497 the GdkPixbuf structure instead.
3499 1999-11-08 Michael Fulbright <drmike@redhat.com>
3501 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
3502 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
3503 I can't seem to find a utility to convert into this format.
3504 Next is to add progressive loading support for the PNM format.
3506 1999-11-07 Federico Mena Quintero <federico@redhat.com>
3508 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
3509 of the width, height, x, and y setting and pixels arguments.
3511 1999-11-05 Jonathan Blandford <jrb@redhat.com>
3513 * src/io-ras.c (image_load): third patch. Now it seems to load.
3515 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
3516 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
3518 * src/io-ras.c (image_load): new file from Arjan van de Ven
3519 <arjan@fenrus.demon.nl> to begin the ras loader.
3521 1999-11-05 Federico Mena Quintero <federico@redhat.com>
3523 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
3524 for internal use only.
3526 * doc/gdk-pixbuf.sgml: Likewise.
3528 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
3530 1999-11-05 Michael Fulbright <drmike@redhat.com>
3532 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
3533 files from a file. Next step is support for ASCII files, and
3534 then incremental loading.
3536 1999-11-04 Federico Mena Quintero <federico@redhat.com>
3538 * Makefile.am: Added doc to SUBDIRS.
3540 1999-11-04 Michael Fulbright <drmike@redhat.com>
3542 * src/io-jpeg.c: Prettied up code slightly.
3543 * src/io-pnm.c: Start of pnm loader (from file and progressively).
3544 Doesn't do much yet (will finish tomorrow).
3545 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
3547 1999-11-04 Federico Mena Quintero <federico@redhat.com>
3549 * doc/tmpl/rendering.sgml: Populated.
3551 * doc/Makefile.am: Added the template files.
3553 1999-11-04 Havoc Pennington <hp@pobox.com>
3555 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
3556 docs, explain what a dither offset is for.
3557 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
3558 this function vs. gdk_pixbuf_render_to_drawable().
3560 1999-11-04 Havoc Pennington <hp@pobox.com>
3562 * configure.in: Use libart-config correctly; find gnome-config
3563 separately. Fix GNOME_LIBS to be correct in "no gnome installed
3566 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
3569 Patch untested in the inside-gnome-libs case, I need to commit
3570 then check out to the gnome-libs I'm using.
3572 1999-11-04 Michael Fulbright <drmike@redhat.com>
3574 * src/io-jpeg.c (image_begin_load): Add update_func callback.
3575 * src/io-jpeg.c (image_load_increment): Call updated callback when
3576 new graphic data decoded.
3578 1999-11-04 Jonathan Blandford <jrb@redhat.com>
3580 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
3582 * src/io-png.c (image_begin_load): add a update_func callback.
3583 * src/io-gif.c (image_begin_load): add a update_func callback.
3584 (gif_get_lzw): added the update_func ability
3586 * src/io-tiff.c (image_begin_load): add a update_func callback.
3588 1999-11-04 Federico Mena Quintero <federico@redhat.com>
3590 * doc/tmpl/gdk-pixbuf.sgml: Populated.
3592 * doc/tmpl/refcounting.sgml: Populated.
3594 * doc/tmpl/file-loading.sgml: Populated.
3596 * src/gdk-pixbuf.c: Added documentation comments.
3598 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
3599 documentation comments.
3601 * doc/: Finished integrating the documentation framework.
3603 1999-11-03 Federico Mena Quintero <federico@redhat.com>
3605 * configure.in: Removed libgif stuff now that we do not depend on it.
3606 Added the necessary cruft for gtk-doc.
3608 * src/Makefile.am: Unconditionally build the GIF loader.
3610 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3612 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
3613 Added a lot of comments to the file.
3615 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
3618 1999-11-03 Michael Fulbright <drmike@redhat.com>
3620 * src/io-jpeg.c (image_load_increment): Further removal of
3621 bugginess in local buffering code. Handles grayscale jpegs
3624 * src/io-jpeg.c (image_load_stop): Was freeing local context
3625 for jpeg library before calling jpeg_decompres_finish ().
3627 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3629 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
3631 (gif_get_lzw): set the transparency to the right val.
3633 1999-11-03 Federico Mena Quintero <federico@redhat.com>
3635 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
3636 Initiailize the x and y fields.
3637 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
3638 (PixbufPrivate): Renamed need_size_update to need_xform_update.
3639 (recompute_bounding_box): Do not use temporary values.
3641 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3643 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
3646 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
3647 unneeded x,y,h,w vars.
3649 1999-11-03 Larry Ewing <lewing@gimp.org>
3651 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
3652 render_affine calculation for x,y offsets.
3653 (gnome_canvas_pixbuf_set_arg): add x,y args.
3654 (gnome_canvas_pixbuf_get_arg): add x,y args.
3655 (recompute_bounding_box): simply code using ArtDrect and the
3656 render_affine. Removed compute_xform_vectors as it was no longer
3659 1999-11-03 Federico Mena Quintero <federico@redhat.com>
3661 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
3662 doofus. Return a distance, not a boolean, for opaque images.
3664 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
3665 rounding of bounding box coordinates.
3666 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
3667 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
3669 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3671 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
3673 1999-11-03 Michael Fulbright <drmike@redhat.com>
3675 * src/io-jpg.c (image_load_increment): Fixed code which moved
3676 buffer around as new data comes in to work properly. JPEG progressive
3677 loading should be working now except for grayscale JPEG's, which I
3678 will look into next.
3680 1999-11-03 <sopwith@redhat.com>
3681 * src/testpixbuf.c: A GtkFunction needs to return a value for
3682 deterministic behaviour. Also put dot printing back in.
3684 1999-11-03 <jrb@redhat.com>
3686 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
3689 1999-11-02 Cody Russell <bratsche@dfw.net>
3690 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
3691 if part of the requested image is offscreen, rather than clipping
3694 1999-11-02 Jonathan Blandford <jrb@redhat.com>
3696 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
3697 for interlacing and progressive loading.
3699 1999-11-02 Cody Russell <bratsche@dfw.net>
3700 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
3701 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
3703 1999-11-02 Jonathan Blandford <jrb@redhat.com>
3705 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
3706 It's a little slow though. )-:
3708 1999-11-02 Elliot Lee <sopwith@redhat.com>
3709 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the
3710 arguments to the write/load_increment operations const-correct.
3712 1999-11-02 Federico Mena Quintero <federico@redhat.com>
3714 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
3715 Implemented the ::point() method. We do a simple containment test
3716 instead of a full distance calculation since the canvas is going
3717 to change to that scheme, anyways.
3719 1999-11-02 Elliot Lee <sopwith@redhat.com>
3721 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size
3722 of the chunks that are read from the input file.
3724 1999-11-02 Larry Ewing <lewing@gimp.org>
3726 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
3728 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
3731 1999-11-02 Federico Mena Quintero <federico@redhat.com>
3733 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
3734 affine computation code from ::draw() to here, since it is needed
3735 by ::point() as well.
3737 1999-11-02 Elliot Lee <sopwith@redhat.com>
3739 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
3740 three functions, and eliminate duplication of code from write()
3741 and close(). Also fix bug where the 128-byte header was being
3744 1999-11-01 Federico Mena Quintero <federico@redhat.com>
3745 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
3746 bounding box computation.
3748 1999-11-01 Federico Mena Quintero <federico@redhat.com>
3750 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
3751 Drawing affines seem to work. Bounding box is fubared. ::point()
3752 is not implemented. This is a work in progress.
3754 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
3757 * configure.in: Sigh. We need to link in libgnomeui for the
3758 canvas stuff. This mess will disappear when gdk-pixbuf gets
3759 folded into gnome-libs.
3761 1999-10-30 Jonathan Blandford <jrb@redhat.com>
3763 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
3764 the right size, at a minimum, even if the image is squished and
3766 (ReadImage): lets get the offset right. This will let transparent
3769 1999-10-29 Michael Fulbright <drmike@redhat.com>
3771 * src/io-jpeg.c: image_load_increment(): Fixed bug when
3772 image width was not a multiple of 4 - always use the
3773 gdk_pixbuf rowstride to increment pointers!
3775 1999-10-29 Michael Fulbright <drmike@redhat.com>
3777 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
3778 Currently does not handle either progressive jpeg files (jpeg
3779 files with multiple scans at different quality settings), but
3780 I plan on adding this support soon. These are fairly rare in
3781 my experience, so it shouldn't slow people down too much.
3782 Grayscale jpegs also don't work but that should be easy to fix.
3784 1999-10-29 Michael Fulbright <drmike@redhat.com>
3786 * src/testpixbuf.c: Added title to windows so you can identify
3787 progressive and file windows.
3789 1999-10-29 Michael Fulbright <drmike@redhat.com>
3791 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
3792 load the image handler when we determine the image type.
3794 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
3795 previously static function load_image_handler () to
3796 a public function gdk_pixbuf_load_module (). It is needed in
3797 gdk-pixbuf-loader.c to load image handler modules. This function
3798 is different from gdk_pixbuf_get_module (), which only returns
3799 a reference to the required handler, because it actually loads
3800 the handler into memory. Both actions should possibly be combined
3801 in a convenience function since one w/o the other doesn't seem to
3804 1999-10-28 Jonathan Blandford <jrb@redhat.com>
3806 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
3809 1999-10-28 Federico Mena Quintero <federico@redhat.com>
3811 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
3812 function to render a portion of a pixbuf to a drawable. Ignores
3813 alpha information and takes in a GC.
3814 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
3815 portion of a pixbuf to a drawable. It automatically creates a GC
3816 and a clipping mask for alpha pixbufs.
3818 1999-10-28 Jonathan Blandford <jrb@redhat.com>
3820 * src/gdk-pixbuf.h: turned convenience macros into convenience
3821 functions so some error checking could be added.
3823 * src/io-tiff.c (image_load_increment): started work on the tiff
3824 non-incremental loader.
3825 (image_begin_load): Finished the incremental loader.
3827 * src/io-gif.c (image_load_increment): started work on the gif
3830 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
3832 1999-10-27 Federico Mena Quintero <federico@redhat.com>
3834 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
3835 function to threshold a pixbuf's alpha channel into a bitmap.
3837 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
3838 contemplate future extensions to ArtPixBuf's formats.
3840 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
3842 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
3843 macros to fetch the ArtPixBuf's fields.
3845 1999-10-27 Havoc Pennington <hp@pobox.com>
3847 * src/testpixbuf.c (main): Display the progressive load
3849 * src/io-png.c (setup_png_transformations): Break transformation
3850 code into separate function
3851 (png_info_callback): Use setup_png_transformations
3853 1999-10-27 Havoc Pennington <hp@pobox.com>
3855 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
3856 properly whether the XPM module has already been loaded
3857 (gdk_pixbuf_new_from_file): Check properly if loader module
3858 was already loaded (was checking if load symbol was present
3859 in order to decide whether to re-load; should check module !=
3860 NULL, then load != NULL)
3861 (image_handler_load): Check in present working directory,
3862 makes it easier to debug for now
3863 (file_formats): This array initializer was seriously on crack,
3864 was assigning a function pointer to a GModule*
3866 * src/testpixbuf.c (main): Change type of pixbuf_loader to
3869 1999-10-27 Havoc Pennington <hp@pobox.com>
3871 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
3872 Fix typo that prevented compilation
3873 (gdk_pixbuf_loader_destroy): ditto
3875 1999-10-27 Federico Mena Quintero <federico@redhat.com>
3877 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
3878 GdkPixbufLoader, not a GtkObject.
3879 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
3880 (gdk_pixbuf_loader_get_type): Documented.
3881 (gdk_pixbuf_loader_class_init): Initialize the parent class
3883 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
3884 class destroy function.
3885 (gdk_pixbuf_loader_new): Documented.
3886 (gdk_pixbuf_loader_finalize): Call the parent class finalize
3888 (gdk_pixbuf_loader_write): Use size_t for count.
3890 1999-10-27 Michael Fulbright <drmike@redhat.com>
3892 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
3893 logic so we only try to close loader if it wasn't previously closed.
3895 1999-10-27 Michael Fulbright <drmike@redhat.com>
3897 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
3898 pixbuf_loader properly initialized.
3900 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
3903 1999-10-26 Jonathan Blandford <jrb@redhat.com>
3905 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
3907 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
3909 1999-10-26 Havoc Pennington <hp@pobox.com>
3911 * src/gdk-pixbuf-loader.h: fix signals
3913 * src/gdk-pixbuf-io.h: add new vtable fields
3916 1999-10-26 Jonathan Blandford <jrb@redhat.com>
3918 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
3921 1999-10-25 Federico Mena Quintero <federico@redhat.com>
3923 * configure.in (CFLAGS): Patch from Uwe Koloska
3924 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
3926 1999-10-22 Havoc Pennington <hp@pobox.com>
3928 * src/io-xpm.c (mem_buffer): Clean up stupid
3929 increment-inside-array-dereference thing
3931 * src/testpixbuf.c: Add XPM data tests.
3933 * src/io-xpm.c: Make the XPM data buffer const, fix const
3934 correctness throughout the code.
3936 1999-10-22 Havoc Pennington <hp@pobox.com>
3938 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
3940 1999-10-22 Havoc Pennington <hp@pobox.com>
3942 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
3943 loading an XPM from memory.
3945 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
3946 function, loads pixbuf from xpm data
3947 (image_handler_load): Add g_return_if_fail() to ensure the same
3948 module isn't loaded twice. Add g_module_symbol() to scan for XPM
3951 1999-10-22 Federico Mena Quintero <federico@redhat.com>
3953 * src/io-png.c (image_load): Patch from Kristian Hogsberg
3954 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
3955 buffers; the rows can be read in directly into the main pixel
3958 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3960 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
3962 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3964 * configure.in: Bumped version number to 0.3.
3966 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
3967 version number for the library.
3969 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3971 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
3972 all memory management of the buffer is done by libart.
3974 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
3975 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
3977 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
3978 terms of the libart functions. Removed the old code.
3980 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
3981 symbols. Saving will not be implemented in GdkPixbuf.
3983 * src/io-gif.c: Removed the saving stub.
3984 (image_load): Fixed memory management to fail gracefully if we run
3985 out of memory while loading the image. Close the gif file when we
3986 are done. This still needs more error handling for the DGif
3989 * src/io-jpeg.c (image_load): Some robustness fixes.
3991 * src/io-png.c: Removed the saving stuff.
3992 (image_load): Some memory management fixes.
3994 * src/io-tiff.c (image_load): Ditto.
3996 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
3998 1999-10-18 Havoc Pennington <hp@pobox.com>
4000 * subautogen.sh: New name for macros/autogen.sh
4002 * autogen.sh: use subautogen.sh
4004 1999-10-18 Federico Mena Quintero <federico@redhat.com>
4006 * src/*: Reindented to use the GNOME Indentation. Renamed
4007 GdkPixBuf to GdkPixbuf, for consistency with the function names
4008 (and it is also easier to type) :-)
4010 1999-10-18 Havoc Pennington <hp@pobox.com>
4012 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
4014 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
4016 1999-10-18 Havoc Pennington <hp@pobox.com>
4018 * Makefile.am (SUBDIRS): Remove "macros"
4020 * configure.in: Don't use GNOME_INIT, handle case where we are
4021 inside gnome-libs. AM_PATH_GTK for the GIF test
4023 * src/Makefile.am: Change flags to work without libgnomeui,
4024 comment out testpixbuf for now
4026 1999-10-18 Federico Mena Quintero <federico@redhat.com>
4028 * configure.in: Use $GTK_LIBS as the extra libs when checking for
4029 libgif/libungif, as they need the X libraries. Fixes bug #2472.
4031 1999-10-10 Cody Russell <bratsche@dfw.net>
4032 * src/gdk-pixbuf-drawable.c: core function now determines whether
4033 the requested geometry is on screen or not, and if some is not
4034 then the request is clamped to geometry that is on the screen.
4036 Changed 'pixbuf' to 'art_pixbuf' in core function.
4038 1999-10-08 Michael Fulbright <drmike@redhat.com>
4040 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
4042 * src/testpifbuf: Changed test program to display cdrom from rgb data
4043 if no filename given to test program.
4045 1999-10-07 Cody Russell <bratsche@dfw.net>
4046 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
4047 them, but I wrote them).
4049 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
4052 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
4053 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
4055 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
4058 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
4059 GdkPixBuf* instead of ArtPixBuf*.
4061 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
4063 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
4064 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
4066 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
4067 GdkPixBufUnrefFunc + gdk_pixbuf_new.
4069 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
4071 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
4073 * src/io-tiff.c (image_load): ditto + fix leak
4075 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
4076 crashes this module ( add warning :-)
4078 * src/io-bmp.c (image_load): ditto.
4080 * src/io-gif.c (image_load): ditto.
4082 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
4084 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
4085 it doesn't crash scaling with alpha.
4087 1999-09-17 Federico Mena Quintero <federico@redhat.com>
4089 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
4091 * src/io-gif.c (image_load): Likewise.
4093 * src/io-jpeg.c (image_load): Likewise.
4095 * src/io-png.c (image_load): Likewise.
4097 * src/io-tiff.c (image_load): Likewise.
4099 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
4101 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
4102 for the ref_count to be != 0.
4104 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
4106 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
4108 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
4110 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
4111 to unallocated memory (row_ptr), and fixed its type as well. Take
4112 into account the ArtPixbuf's rowstride when assigning the row
4115 * src/gdk-pixbuf.c: Fixup includes.
4117 * src/gdk-pixbuf-io.c: Likewise.
4119 Sat Jul 31 19:19:47 CEST 1999
4121 * src/gdk-pixbuf-io.c:
4122 * src/io-png.c: Fixed two obvious C syntax bugs
4124 1999-07-29 Mark Crichton <crichton@gimp.org>
4126 * src/io-png.c (image_save): Added PNG saving function
4128 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
4129 image_save(GdkPixBuf *p, FILE *f, ...)
4132 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
4134 * src/Makefile.am (*_LIB): Only build the relevant loaders which
4135 require extra libraries if we actually have those libraries.
4137 1999-07-23 Richard Hestilow <hestgray@ionet.net>
4139 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
4140 * gdk_pixbufConf.sh.in: Added for gnome-config
4142 * configure.in: Modified to generate gdk_pixbufConf.sh
4144 1999-07-20 Mark Crichton <crichton@gimp.org>
4146 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
4147 calculation needs to be done.
4149 1999-07-18 Larry Ewing <lewing@gimp.org>
4154 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
4155 error cases but one or two in the common case. There are probably
4156 a few small ones left.
4158 1999-07-18 Mark Crichton <crichton@gimp.org>
4160 * configure.in: removed version.h.
4162 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
4165 1999-07-17 Mark Crichton <crichton@gimp.org>
4167 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
4168 (gdk_pixbuf_rotate): Added pixbuf rotation code.
4169 (gdk_pixbuf_scale): Changed // comments to /* */
4171 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
4174 1999-07-16 Larry Ewing <lewing@gimp.org>
4176 * src/testpixbuf.c (expose_func): reverted the expose everything
4177 changes, I'm not sure why these went in.
4178 (config_func): bring this up to date with the new pixbuf_scale
4181 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
4182 loading code so that poeple can diagnose problems better.
4184 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
4185 no longer allocates a new pixbuf, which make things nicer for the
4186 rest of the code. Unfortunately there is still a problem with
4187 scaling rgba images.
4189 1999-07-16 Mark Crichton <crichton@gimp.org>
4191 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
4192 calls gdk_pixbuf_scale. However, something is not working.
4193 N.B.: current pixmap is now stored in user_data with a key of
4196 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
4197 Something is still borked, however.
4199 1999-07-15 Larry Ewing <lewing@gimp.org>
4201 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
4204 * src/testpixbuf.c (main): fix up the file routines a little so
4205 that you can load multiple files given the file names
4207 1999-07-14 Larry Ewing <lewing@gimp.org>
4209 * src/testpixbuf.c (expose_func): added an almost proper expose
4210 handler for testpixbuf
4212 1999-07-13 Mark Crichton <crichton@gimp.org>
4214 * configure.in: Fixed GIF check. Replaced " with '
4215 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
4217 1999-07-13 Mark Crichton <crichton@gimp.org>
4219 * configure.in: I am a bonehead. Added gif-lib check.