1 2004-04-13 Matthias Clasen <mclasen@redhat.com>
3 * io-ani.c (gdk_pixbuf__ani_image_load_animation):
4 * gdk-pixbuf-io.c (gdk_pixbuf_get_file_info)
5 (_gdk_pixbuf_generic_image_load)
6 (gdk_pixbuf_new_from_file_at_size): When calling fread()
7 in a loop, check for ferror() as well as for feof() to
8 avoid infinite loops on directories. (#137804, Alex Converse)
10 Mon Mar 15 15:01:59 2004 Owen Taylor <otaylor@redhat.com>
12 * === Released 2.4.0 ===
14 2004-03-15 Tor Lillqvist <tml@iki.fi>
16 * queryloaders.c (main): [Win32] Look up installation prefix at
17 run-time, replace prefix in PIXBUF_LIBDIR with that. (#106141)
19 Merges from stable branch that had been left out. (#136282, J. Ali
22 Changes for run-time lookup of installation location on Win32:
24 * Makefile.am (INCLUDES): Define GTK_PREFIX as $(prefix).
26 * gdk-pixbuf-io.c (get_sysconfdir): New function, look up
27 installation location at runtime and deduce GTK_SYSCONFDIR
29 (get_toplevel): Similar, for the top-level installation directory.
30 (correct_prefix): Replace compile-time prefix with run-time
32 (get_libdir): Remove, not used any longer.
33 (gdk_pixbuf_io_init): Call correct_prefix() on Win32.
35 * queryloaders.c (query_module): [Win32] Change backslahses into
38 Tue Mar 9 09:33:28 2004 Owen Taylor <otaylor@redhat.com>
40 * === Released 2.3.6 ===
42 2004-03-05 Tor Lillqvist <tml@iki.fi>
44 * gdk_pixbuf.def: Add missing entries. Thanks to J. Ali Harlow.
46 Fri Mar 5 22:22:25 2004 Matthias Clasen <maclas@gmx.de>
48 * io-bmp.c (OneLine32): Don't try to load an alpha channel
49 from the BMP, since there is no evidence that even 32bit
50 BMPs have an alpha channel. (#135502)
52 Mon Mar 1 19:47:48 2004 Owen Taylor <otaylor@redhat.com>
54 * === Released 2.3.5 ====
56 2004-02-28 Hans Breuer <hans@breuer.org>
58 * io-tiff.c : include <io.h> for lseek()
59 * io-xbm.c : use HAVE_UNISTD_H
61 Tue Feb 24 14:45:03 2004 Owen Taylor <otaylor@redhat.com>
63 * === Released 2.3.3 ===
65 Sun Feb 22 01:09:55 2004 Matthias Clasen <maclas@gmx.de>
67 * io-bmp.c (gdk_pixbuf__bmp_image_begin_load): Remove debugging
70 Fri Feb 20 22:25:32 2004 Matthias Clasen <maclas@gmx.de>
72 * io-bmp.c (DecodeHeader): Store and sanity-check the clrUsed field
73 from the header for use in DecodeColormap.
74 * io-bmp.c (DecodeColormap): Don't read more colormap entries than
75 the header says are there. (#134235, Kazuho Okui)
77 Sun Feb 8 01:07:20 2004 Manish Singh <yosh@gimp.org>
79 * gdk-pixbuf-io.c: removed unnecessary G_OBJECT() cast checks.
81 * io-jpeg.c: make the return type for to_callback_empty_output_buffer
82 "boolean", which should be defined by the jpeg headers. The right
83 return type for this function depends on how the jpeg library
84 was built (one wonders what happens if different compilers are used).
86 2004-01-28 Hans Breuer <hans@breuer.org>
88 * gdk_pixbuf.def : updated externals
90 Sat Jan 17 23:02:55 2004 Matthias Clasen <maclas@gmx.de>
92 The second part of the fix for #114351 (see also
95 * gdk-pixbuf-i18n.h (P_): Use translation domain gtk20-properties.
97 Sat Jan 17 00:01:51 2004 Matthias Clasen <maclas@gmx.de>
99 The first part of the fix for #114351 (see also
102 * gdk-pixbuf-i18n.h: Define P_() for property blurbs and nicks.
104 * gdk-pixbuf.c: Mark property blurbs and nicks with P_().
106 Thu Jan 8 22:01:14 2004 Matthias Clasen <maclas@gmx.de>
108 * queryloaders.c (loader_sanity_check): Don't use bitwise operators
109 on booleans. (#130923, reported by Telsa Gwynne, fix by Dave Jones)
111 2004-01-06 Federico Mena Quintero <federico@ximian.com>
113 * gdk-pixbuf-io.c (gdk_pixbuf_save): Escape an ampersand in the
114 documentation comment, and hack around an empty line in the code
115 example so that gtk-doc won't put a <para> due to it.
117 * gdk-pixbuf.c (gdk_pixbuf_get_pixels): Link to the documentation
118 section on image data.
120 2004-01-06 Federico Mena Quintero <federico@ximian.com>
122 * gdk-pixdata.c (gdk_pixbuf_new_from_inline): Fix example in
123 documentation comment. Fixes #130701.
125 Wed Jan 7 02:41:14 2004 Matthias Clasen <maclas@gmx.de>
127 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_bufferv):
128 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_buffer):
129 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_callbackv):
130 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_callback): New public API
131 to save pixbufs to non-file locations. (#82203, Tim Evans)
134 * gdk-pixbuf.def: Declare the new public API.
136 * gdk-pixbuf-io.h: Add save_to_callback to the module interface.
139 * io-png.c: Implement save_to_callback.
141 * gdk-pixbuf-io.c (gdk_pixbuf_savev):
142 * gdk-pixbuf-io.c (gdk_pixbuf_save): Update documentation.
144 * gdk-pixbuf-io.c (gdk_pixbuf_real_save): Support saving via
145 image_module->save_to_callback.
147 * gdk-pixbuf-io.c (gdk_pixbuf_real_save_to_callback): New generic
148 save_to_callback function which falls back to image_module->save
151 Wed Jan 7 01:17:36 2004 Matthias Clasen <maclas@gmx.de>
153 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_size_func):
154 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_set_size):
155 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_init): Make it possible
156 to call gdk_pixbuf_loader_set_size (loader, 0, 0) by changing
157 the initial values of priv->width/height to -1.
159 * io-tiff.c (tiff_image_parse):
160 * io-ras.c (RAS2State):
161 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment):
162 * io-pcx.c (gdk_pixbuf__pcx_load_increment):
163 * io-jpeg.c (gdk_pixbuf__jpeg_image_load_increment):
164 * io-png.c (png_info_callback):
165 * io-ico.c (DecodeHeader):
166 * io-bmp.c (DecodeHeader): Call size_func once the size is known,
167 even if the module can't make use of the scaling information. If
168 size_func returns 0, don't allocate a pixbuf and return, if
169 necessary with an error.
172 * gdk-pixbuf-io.c (gdk_pixbuf_get_file_info): A new function
173 to determine the type and size of an image file without loading
174 it completely. (#53725)
176 Sun Jan 4 00:44:57 2004 Matthias Clasen <maclas@gmx.de>
178 * gdk-pixbuf.c (gdk_pixbuf_class_init): Turn the pixbuf
179 attributes into (construct-only, but always readable)
180 properties. (#130196)
182 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Set properties
185 Mon Dec 22 01:35:36 2003 Matthias Clasen <maclas@gmx.de>
187 * Makefile.am (gdk-pixbuf.loaders): Fix building with
188 --disable-modules --with-included-loaders, create an
189 empty gdk-pixbuf.loaders file. (#124496, Arno Charlet, fix
190 proposed by Owen Taylor)
192 Thu Dec 11 01:57:05 2003 Matthias Clasen <maclas@gmx.de>
194 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): Move
195 the documentation for signals inline, to get proper parameter
196 documentation. (#128977)
198 Sat Nov 15 00:26:19 2003 Matthias Clasen <maclas@gmx.de>
200 * queryloaders.c (loader_sanity_check): Check that the mask
201 is NULL or a string of the same length consisting entirely of
202 ' ', '!', 'x', 'z', 'n'.
204 Mon Nov 10 00:17:52 2003 Matthias Clasen <maclas@gmx.de>
206 * Makefile.am (install-data-local): Typo fix in warning.
208 Sun Nov 9 23:07:05 2003 Matthias Clasen <maclas@gmx.de>
210 * gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): If neither
211 load nor begin_load are available fall back to load_animation
212 and use gdk_pixbuf_animation_get_static_image() to obtain a
213 pixbuf. Inefficient, but at least doesn't crash.
215 Sun Nov 9 21:56:20 2003 Matthias Clasen <maclas@gmx.de>
217 * queryloaders.c (write_loader_info): New function to write
218 out the information for a single loader, factored out of
220 (loader_sanity_check): New function to perform
221 sanity checks on a loader.
222 (query_module): Use the new functions.
224 Thu Nov 6 00:27:27 2003 Matthias Clasen <maclas@gmx.de>
226 * io-pcx.c (gdk_pixbuf__pcx_load_increment): Fold two similar
227 strings into on. (#126204, Danilo Segan)
229 2003-09-19 Matthias Clasen <maclas@gmx.de>
231 * io-tga.c (try_preload): Remove a pointless check.
232 (#122710, Kjartan Maraas)
234 Mon Aug 18 10:25:29 2003 Owen Taylor <otaylor@redhat.com>
236 * gdk-pixdata.c (gdk_pixdata_to_csource): Add the correct
237 alignment magic for Sun compiler and for GCC to get
238 the strings aligned. (Patch from Brian Cameron, #117217)
240 2003-08-14 Matthias Clasen <maclas@gmx.de>
242 * gdk-pixdata.c (gdk_pixdata_to_csource): Improve doc comment
243 wording. (#119754, Doug Quale)
245 2003-08-03 Matthias Clasen <maclas@gmx.de>
247 * gdk-pixbuf.c (gdk_pixbuf_get_rowstride):
248 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Clarify misleading
249 explanation of rowstride. (#119000)
251 2003-07-24 Matthias Clasen <maclas@gmx.de>
253 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Preserve the
254 aspect ratio. (#118145, Owen Taylor)
256 2003-07-23 Matthias Clasen <maclas@gmx.de>
258 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Close loader
259 before unref'ing it. (#118146, Owen Taylor)
261 2003-03-01 Hans Breuer <hans@breuer.org>
263 * makefile.msc : updated
265 * gdk_pixbuf.def : export a bunch of new functions
267 2003-07-18 Matthias Clasen <maclas@gmx.de>
269 * pixops/pixops.c (correct_total): Split correction into multiple
270 pieces if no single weight is large enough to apply the unsplit
271 correction. (#117431, problem reported by Tomas Ögren)
273 2003-07-13 Matthias Clasen <maclas@gmx.de>
276 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): New function
277 to load an image from a file at a specified size. (#105326, Dom
280 2003-07-11 Matthias Clasen <maclas@gmx.de>
282 * queryloaders.c (query_module): Handle absolute filenames
283 properly. (#117170, Jens Elkner)
285 * gdk-pixbuf-io.c: Mention that NULL-terminated arrays returned by
286 gdk_pixbuf_format_get_mime_types() and
287 gdk_pixbuf_format_get_extensions() must be freed with g_strfreev().
289 2003-07-04 Matthias Clasen <maclas@gmx.de>
291 * gdk-pixbuf-io.c: Document ICO save parameters.
293 * io-ico.c: Support saving of ICOs and CURs. Currently, only
294 single-image ICOs are produced, but the code for multi-image ICOs
295 is already in place. The saver understands the options "depth"
296 (can be "32", "24" or "16") and "x_hot"/"y_hot" for hotspot
299 2003-06-28 Matthias Clasen <maclas@gmx.de>
301 * io-ico.c (DecodeHeader): Stop discriminating against 32bpp ICOs
302 a): Use the byte size of the image as a heuristic when selecting
303 the bitmap to load - this lets us select 32bpp bitmaps which come
305 (OneLineTransp): Stop discriminating against 32bpp ICOs b): Don't
306 overwrite the alpha channel of 32bpp ICOs.
307 (gdk_pixbuf__ico_image_load_increment): Stop decoding the header
310 Fri Jun 27 03:56:59 2003 Soeren Sandmann <sandmann@daimi.au.dk>
312 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Make
313 it compile with C89 compilers.
315 2003-06-23 Matthias Clasen <maclas@gmx.de>
317 * io-gif.c (gif_get_frame_info): Remove the pointless refusal to
318 load images with dubious disposal mode on the first frame. Just
319 ignore it, as everybody else does.
321 2003-06-22 Matthias Clasen <maclas@gmx.de>
323 * gdk-pixbuf-loader.[hc] (gdk_pixbuf_loader_new_with_mime_type):
324 New function to obtain a loader for a specific mime type.
325 (#105324, Dom Lachowicz)
327 * io-gif.c (gif_get_extension): Reset block_count to 0 for all
328 application extensions, otherwise the data blocks of unknown
329 extensions are not propertly skipped.
331 Second half of the fix for #106962, handle frames extending beyond
334 * io-gif.c (clip_frame): New helper function to clip a rectangle
335 to the logical screen size of the gif.
336 (maybe_update): New helper function to call update_func only if
337 the rectangle is not completely off-bounds.
338 (gif_get_lzw): Read frames extending outside the logical screen
339 size, but be careful clip to the logical screen size
340 when operating on the composite pixbuf and when calling update_func.
341 (gif_init): Set the animation size to the logical screen size.
342 (gif_get_frame_info): Don't refuse to load images with frames
343 extending beyond the logical screen size.
345 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Be
346 careful to clip all rectangles to the logical screen size, also
347 handle the fact that frames may be completely off-bounds.
349 2003-06-21 Matthias Clasen <maclas@gmx.de>
351 * io-gif.c: Merge from 2.2: Fix update_func() arguments and accept
352 empty frames. (#106962)
354 2003-06-17 Matthias Clasen <maclas@gmx.de>
356 * Makefile.am (man_MANS): Removed, man pages are now installed
357 from docs/reference/gdk-pixbuf.
359 2003-06-03 Matthias Clasen <maclas@gmx.de>
361 * gdk-pixdata.c (gdk_pixbuf_new_from_inline): Document
362 data_length == -1, add an example. (#97290)
364 2003-06-01 Matthias Clasen <maclas@gmx.de>
366 * gdk-pixdata.h (struct _GdkPixdata): Fix misleading documentation
367 of rowstride. (#113924, Noah Levitt)
369 2003-05-27 Matthias Clasen <maclas@gmx.de>
371 * io-wbmp.c: Remove dubious bitfields of
372 unspecified signedness. (#112919, Morten Welinder)gdk-p
374 * gdk-pixdata.c (gdk_pixdata_to_csource): Replace all occurances
375 of g_string_new ("") by g_string_new (NULL). (#106975, Morten
378 2003-05-21 Matthias Clasen <maclas@gmx.de>
380 * pixbufloader_pcx.def:
381 * io-pcx.c: A loader for PCX files. (#113035, Josh Beam)
384 * Makefile.am: Add PCX loader.
386 2003-05-19 Matthias Clasen <maclas@gmx.de>
388 Improve progressive loading from slow sources: (#107368)
390 * io-gif-animation.c (gdk_pixbuf_gif_anim_get_iter): Initialize
392 (gdk_pixbuf_gif_anim_iter_advance): Don't wrap during loading if
393 the datasource falls behind the speed of the display.
395 * io-gif-animation.h: Add a loading flag to GdkPixbufGifAnim and
396 first_loop_slowness to GdkPixbufGifAnimIter.
398 Wed May 14 18:24:50 2003 Owen Taylor <otaylor@redhat.com>
400 * gdk-pixdata.c (gdk_pixdata_deserialize): Add a
401 (gint32 *) => (guint32 *) cast. (#108615, Rick Jones)
403 2003-04-24 Matthias Clasen <maclas@gmx.de>
405 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write):
406 (gdk_pixbuf_loader_new_with_type):
407 (gdk_pixbuf_loader_close):
408 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
411 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
412 Add sanity checks for GError handling. (#108345)
414 Tue Apr 1 15:33:51 2003 Owen Taylor <otaylor@redhat.com>
416 * pixops/pixops.c (make_weights): Exploit the fact that all
417 our filters are separable to simplify the calculation of
418 the weight tables. (Based on a patch from Brian Cameron.)
420 * pixops/Makefile.am pixbuf-transform-math.ltx:
421 Add a short article describing how the math in pixops.c
424 2003-03-21 Matthias Clasen <maclas@gmx.de>
426 * gdk-pixbuf-animation.c (gdk_pixbuf_non_anim_get_type): Add
427 missing static. (#108614)
429 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
430 * io-ico.c (gdk_pixbuf__ico_image_stop_load): Add missing static
431 qualifiers apparently causing problems on some platforms. (#108617)
433 2003-03-11 Matthias Clasen <maclas@gmx.de>
435 * io-ico.c (DecodeHeader): Calculate LineWidth for 16bpp from
436 width, like for the other depths. (noticed by Marijn Ros)
438 2003-03-08 Matthias Clasen <maclas@gmx.de>
440 Bug #107664 continued:
442 * io-xpm.c (find_color): Fix 0/FALSE confusion
443 * gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Fix -1/gboolean
446 2003-03-06 Matthias Clasen <maclas@gmx.de>
448 * io-gif.c (gif_read): Fix 0/FALSE confusion (#107664, Morten
451 2003-02-20 Matthias Clasen <maclas@gmx.de>
453 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite):
454 Always clear the initial frame and "disposed" areas with
455 transparent pixels, no matter whether the frame has transparency
458 2003-02-18 Matthias Clasen <maclas@gmx.de>
460 * io-tga.c (pixbuf_flip_row):
461 (pixbuf_flip_vertically): Auxiliary functions used to implement
462 support for arbitrary origins.
463 (parse_data_for_row_pseudocolor):
464 (parse_data_for_row_truecolor):
465 (parse_data_for_row_grayscale):
466 (parse_data_for_row):
467 (fill_in_context): Remove the check for upper-left origin.
468 (parse_rle_data): Support arbitrary origins. (#105912)
470 * io-tga.c (fread_check):
472 (get_header_from_file):
473 (get_colormap_from_file):
474 (get_image_pseudocolor):
475 (swap_channels_pixbuf):
476 (get_image_truecolor):
477 (get_image_grayscale):
478 (gdk_pixbuf__tga_load): Remove the non-incremental load
479 implementation, since we have generic_image_load () now.
481 (gdk_pixbuf__tga_stop_load): Fix a potential crash discovered by
484 2003-02-14 Matthias Clasen <maclas@gmx.de>
486 * io-tga.c (try_preload):
487 (gdk_pixbuf__tga_load): Actually reject images with origin
488 not in the upper-left corner. (#105912)
490 2003-02-06 Matthias Clasen <maclas@gmx.de>
492 * queryloaders.c (query_module): Better error message if
493 module_open() fails. (#105349, Tim Mooney)
495 Mon Jan 27 17:10:30 2003 Owen Taylor <otaylor@redhat.com>
497 * Makefile.am (gdk-pixbuf.loaders): Rewrite to run
498 on the .la files rather than looking for .so files.
499 (#102142, Martin Gansser)
501 * Makefile.am: Don't build gdk-pixbuf.loaders when
504 2003-01-05 Tor Lillqvist <tml@iki.fi>
506 * Makefile.am (gdk-pixbuf.loaders): Use @SOEXT@ in the find command.
508 * gdk_pixbuf.def: Add gdk_pixbuf_loader_set_size.
510 2003-01-03 Matthias Clasen <maclas@gmx.de>
512 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Don't crash if
513 gdk-pixbuf.loaders file is missing. (#102222)
515 2002-12-08 Matthias Clasen <maclas@gmx.de>
517 * gdk-pixbuf-animation.h:
518 * gdk-pixbuf-io.h: Add /*< public|private >*/ markers.
520 Sat Dec 7 10:14:05 2002 Owen Taylor <otaylor@redhat.com>
522 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
523 also depend gdk-pixbuf-query-loaders. (#97096, Daniel Elstner)
525 2002-12-05 Matthias Clasen <maclas@gmx.de>
527 * io-ico.c: Remove leftover debug output. (#100357, Owen Taylor)
529 2002-12-04 Bastien Nocera <hadess@hadess.net>
531 * io-tiff.c: (tiff_image_parse): use G_BIG_ENDIAN instead of
532 WORDS_BIGENDIAN which isn't set by configure.in
534 2002-11-29 Matthias Clasen <maclas@gmx.de>
536 * gdk-pixbuf-animation.c:
537 * gdk-pixbuf.c: Add deprecation docs.
539 2002-11-28 Matthias Clasen <maclas@gmx.de>
541 * gdk-pixbuf/gdk-pixbuf-io.c:
542 * gdk-pixbuf/gdk-pixbuf-loader.c:
543 * gdk-pixbuf/gdk-pixbuf.c: Document 2.2 API additions. I'm not
544 going to list all individual functions here; if you want to see
545 the list, grep for "Since: 2.2".
547 Fri Nov 8 19:06:07 2002 Owen Taylor <otaylor@redhat.com>
549 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
550 file depend on the loaders (#97096, Jeff Waugh)
552 Wed Nov 6 15:19:53 2002 Owen Taylor <otaylor@redhat.com>
554 * io-gif.c (CHECK_LZW_SP): Fix trailing semicolon on macro,
557 2002-11-05 Matthias Clasen <maclas@gmx.de>
559 * gdk-pixbuf-loader.c: Reindent to follow the gdk-pixbuf indentation.
561 Tue Nov 5 14:16:17 2002 Owen Taylor <otaylor@redhat.com>
563 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Fix
564 leaked pixbuf reference (#96823, Morten Welinder)
566 2002-10-23 Matthias Clasen <maclas@gmx.de>
568 * io-gif.c (lzw_read_byte): Check for stack overflow throughout.
571 2002-10-21 Matthias Clasen <maclas@gmx.de>
573 Support the Netscape application extension for gif animations
576 * io-gif-animation.h:
577 * io-gif-animation.c (gdk_pixbuf_gif_anim_iter_advance):
578 Add loop count to GdkPixbufGifAnim and use it in the advance
579 method of GdkPixbufGifAnimIter.
581 * io-gif.c (gif_get_extension): Parse Netscape application
582 extension block and set the animation loop count.
584 2002-10-11 Matthias Clasen <maclas@gmx.de>
586 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_format): Remove
589 * gdk-pixbuf-io.h: Remove unused typedef
590 GdkPixbufModuleGetSignatureFunc.
592 2002-10-04 jacob berkman <jacob@ximian.com>
594 * queryloaders.c (query_module): make legal C
596 2002-10-04 Matthias Clasen <maclas@gmx.de>
598 * Makefile.am gdk-pixbuf-animation.c gdk-pixbuf-data.c
599 gdk-pixbuf-io.c gdk-pixbuf-io.h gdk-pixbuf-loader.c
600 gdk-pixbuf-loader.h gdk-pixbuf-private.h gdk-pixbuf.h
601 gdk-pixdata.c io-ani-animation.h io-ani.c io-bmp.c
602 io-gif-animation.c io-gif-animation.h io-gif.c io-ico.c
603 io-jpeg.c io-png.c io-pnm.c io-ras.c io-tga.c io-tiff.c
604 io-wbmp.c io-xbm.c io-xpm.c pixbufloader_ani.def
605 pixbufloader_bmp.def pixbufloader_gif.def pixbufloader_ico.def
606 pixbufloader_jpeg.def pixbufloader_png.def
607 pixbufloader_pnm.def pixbufloader_ras.def pixbufloader_tga.def
608 pixbufloader_tiff.def pixbufloader_wbmp.def
609 pixbufloader_xbm.def pixbufloader_xpm.def test-gdk-pixbuf.c
610 gdk-pixbuf-animation.h queryloaders.c: Support for separately
611 installed loaders. (#77486)
613 Thu Oct 3 18:25:57 2002 Owen Taylor <otaylor@redhat.com>
615 * io-jpeg.c (gdk_pixbuf__jpeg_image_save):
616 Fix memory leak. (#94399)
618 Tue Oct 1 17:35:43 2002 Owen Taylor <otaylor@redhat.com>
620 * gdkpixdata.c: Patch from Andy Wingo to always
621 escape ? to avoid accidentally generating trigraphs
622 in the output (#94631)
624 2002-09-28 Tor Lillqvist <tml@iki.fi>
626 * pixops/*.S: Don't use .type on Cygwin, either (#91597, Masahiro
629 2002-09-27 Federico Mena Quintero <federico@ximian.com>
631 * io-ico.c (gdk_pixbuf__ico_image_begin_load): Free the context if
632 we cannot allocate the HeaderBuf.
634 2002-09-27 Federico Mena Quintero <federico@ximian.com>
636 * io-bmp.c (OneLine): Fix the update region notification to handle
637 top-to-bottom and bottom-to-top BMPs correctly.
639 2002-09-19 Matthias Clasen <maclas@gmx.de>
641 * Revert the previous change; the symbols need to be exported
642 to be usable from dlopened modules.
644 2002-09-18 Matthias Clasen <maclas@gmx.de>
646 * io-xpm.c, io-xbm.c, io-ico.c, io-ani.c, io-png.c,
647 gdk-pixbuf.c, gdk-pixbuf-animation.c, gdk-pixbuf-loader.c,
648 gdk-pixbuf-private.h: _-prefix gdk_pixbuf_non_anim_new and
649 gdk_pixbuf_set_option. Adjust all callers.
651 2002-09-14 Hans Breuer <hans@breuer.org>
653 * pixops/Makefile.am : added makefile.msc to EXTRA_DIST
655 2002-09-12 Matthias Clasen <maclas@gmx.de>
657 * io-gif-animation.h:
658 * gdk-pixbuf.h: Move GdkPixbufFrame from the public header to
659 the gif-animation-specific private header. (#91929)
661 2002-09-12 Federico Mena Quintero <federico@ximian.com>
663 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Unref the pixbuf if we
664 hit an unsupported colorspace.
666 2002-09-06 Matthias Clasen <maclas@gmx.de>
668 * io-ani.c, io-ani-animation.h, io-ani-animation.c,
669 pixbufloader_ani.def, Makefile.am, gdk-pixbuf-io.c: New loader,
672 * io-xpm.c (pixbuf_create_from_xpm):
673 * io-xbm.c (gdk_pixbuf__xbm_image_load_real):
674 * io-ico.c (DecodeHeader): Attach hotspot coordinates to the
675 pixbuf as options "x_hot" and "y_hot".
677 2002-09-04 Matthias Clasen <maclas@gmx.de>
679 * io-tga.c (io_buffer_append):
680 * io-ico.c (DecodeHeader):
681 * io-bmp.c (grow_buffer): Don't leak memory if g_try_realloc fails.
683 * gdk-pixbuf-io.c (pixbuf_check_ico): Fix loading of .CUR files.
686 2002-08-25 Tor Lillqvist <tml@iki.fi>
688 * Makefile.am (libgdk_pixbuf_2_0_la_DEPENDENCIES): Add
689 gdk_pixbuf_win32res_lo. (#87101, J. Ali Harlow)
691 2002-08-22 Matthias Clasen <maclas@gmx.de>
694 gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): No longer
695 static, thus _gdk_pixbuf-prefixed.
697 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
698 Keep this logic in sync with gdk_pixbuf_new_from_file(). (Based
699 on a patch by Anders Carlsson)
701 * io-png.c (gdk_pixbuf__png_image_save): Plug a memory
702 leak. (#91422, Sven Neumann)
704 2002-07-31 Sven Neumann <sven@gimp.org>
706 * gdk-pixdata.c (gdk_pixdata_to_csource): free the result of
707 gdk_pixdata_serialize() (bug #89411).
709 Mon Jul 29 23:06:10 2002 Owen Taylor <otaylor@redhat.com>
711 * gdk-pixbuf-scale.c: Fix some warnings by adding
712 casts to PixopsInterpType. (#85839, David L. Cooper, II.)
714 2002-07-16 Matthias Clasen <maclas@gmx.de>
716 * io-ras.c (DoCompressed): Avoid unnecessary casting.
718 2002-07-07 Matthias Clasen <maclas@gmx.de>
720 * gdk-pixbuf-io.c (generic_image_load): New function for loading
721 an image from a file either via module->load or incrementally.
722 (prepared_notify): ModulePreparedNotifyFunc for generic_image_load.
723 (gdk_pixbuf_new_from_file): Use generic_image_load.
724 * io-bmp.c, io-ico.c, io-ras.c, io-wbmp.c: Remove trivial
725 implementations of module->load. (#71266)
727 * io-ico.c (DecodeHeader): Correct computation of image height.
728 (OneLine): Correct update notification.
730 Load-at-size functionality (#53726):
732 * gdk-pixbuf-io.h (ModuleSizeFunc): New.
733 (_GdkPixbufModule): Prepend a ModuleSizeFunc to the
734 begin_load arguments. Adjust all modules.
735 * gdk-pixbuf-loader.c (struct GdkPixbufLoaderPrivate): Add
736 fields width, height, size_fixed, need_scale.
737 (gdk_pixbuf_loader_class_init): Add size_prepared signal.
738 (gdk_pixbuf_loader_set_size): New function.
739 (gdk_pixbuf_loader_size_func): ModuleSizeFunc which gets
740 passed to the module, emits size_prepared.
741 (gdk_pixbuf_loader_prepare): Call gdk_pixbuf_loader_size_func
742 if necessary, only emit area_prepared if no separate scaling
744 (gdk_pixbuf_loader_update): Only emit area_updated if no
745 separate scaling is required.
746 (gdk_pixbuf_loader_load_module): Add size_func as first argument.
747 (gdk_pixbuf_loader_close): If necessary scale the image
748 to the desired size and emit area_prepared and area_updated.
749 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Add
750 size_prepared signal.
751 (gdk_pixbuf_loader_set_size) New API.
752 * gdk-pixbuf-marshal.list: Add VOID:INT,INT.
753 * io-jpeg.c: User cinfo->output_width/height instead of
754 cinfo->image_width/height throughout when adressing the pixbuf.
755 (gdk_pixbuf__jpeg_image_load_increment): Call size_func, and
756 find the nearest possible output size which libjpeg can produce
757 that is still larger than the desired size.
759 2002-07-06 Matthias Clasen <maclas@gmx.de>
761 * io-tiff.c (tiff_set_error): Handle global_error == NULL
763 (tiff_image_parse): Don't trust TIFFRGBAImageBegin to set
764 the "put" routine. (Fixes #87384)
765 (gdk_pixbuf__tiff_image_stop_load): Don't call TIFFClose too
768 2002-07-02 Matthias Clasen <maclas@gmx.de>
770 Miscellaneous bmp loader fixes (#85448, #86286, #86287):
772 * io-bmp.c (grow_buffer): New function to avoid crashes
773 on unchecked reallocs.
774 (DecodeHeader, DecodeColormap, decode_bitmasks,
775 DoCompressed): Use grow_buffer instead of g_realloc
776 throughout. Change signatures where necessary to pass the
778 (OneLine16): Fix loading of 16bpp BI_RGB bmps.
779 (DoCompressed): Rewritten to properly support BI_RLE4 and
782 Support for compressed ras images (#84994):
784 * io-ras.c (RAS2State): Error on unsupported ras variations.
785 (OneLine8): Fix colormap indexing.
786 (OneLine): Call updated_func with proper region.
787 (DoCompressed): New function, handles compressed ras data.
788 (gdk_pixbuf__ras_image_load_increment): Handle compressed ras
791 Better colorspace support for the jpeg loader (#61211):
793 * io-jpeg.c (convert_cmyk_to_rgb): New function.
794 (gdk_pixbuf__jpeg_image_load,
795 gdk_pixbuf__jpeg_image_load_increment): Allocate a pixbuf with
796 alpha for 4-channel jpegs and call convert_cmyk_to_rgb for these.
798 All of this needs to be merged to GNOME 1.4 gdk-pixbuf.
800 2002-06-28 Sven Neumann <sven@gimp.org>
802 * gdk-pixbuf-csource.c (print_blurb): converted a Tab to spaces.
804 Thu Jun 13 18:11:11 2002 Owen Taylor <otaylor@redhat.com>
806 * pixops/pixops.c: Fix problem where when no alpha was
807 involved, we scaled rather than composited, but then
808 went ahead and composited anyways. (#76958, Patch
809 from Matthias Clasen). Needs to be merged to GNOME
812 2002-06-13 Matthias Clasen <maclas@gmx.de>
814 * io-jpeg.c: Use libjpeg in buffered-image mode in order to
815 incrementally display incrementally loaded progressive jpegs.
817 2002-06-07 Federico Mena Quintero <federico@ximian.com>
820 (lsb_16): New functions to fetch 32 or 16-bit little-endian values
821 starting at a specific memory location. We do this instead of
822 GINT32_FROM_LE() as the latter is simply dereferences a cast,
823 which doesn't work on platforms with alignment requirements.
826 2002-06-01 Matthias Clasen <maclas@gmx.de>
828 * gdk-pixbuf-io.c (pixbuf_check_xbm): Accept xbms starting
829 with a C comment - those seem to be not uncommon, e.g. the Gimp
830 produces them. (#82706)
832 * io-xbm.c (read_bitmap_file_data): Don't leak memory on certain
834 (gdk_pixbuf__xbm_image_load_real): Don't leak memory on valid inputs.
836 2002-05-22 Tor Lillqvist <tml@iki.fi>
838 * gdk-pixbuf-io.c (get_libdir): Use GTK_BINARY_VERSION (and not
839 GTK_VERSION) in the path to the loaders on Win32, too.
841 * Makefile.am: Pass GTK_BINARY_VERSION.
843 2002-05-22 Federico Mena Quintero <federico@ximian.com>
845 * io-xpm.c (pixbuf_create_from_xpm): Ahem, take the rowstride into
846 account!!! Fixes #82515.
848 [This bug is not present in the GNOME 1.4 branch as its XPM loader
849 does not use gdk_pixbuf_new(); rather it malloc()s a buffer with
850 no row padding and then uses gdk_pixbuf_new_from_data() on it.]
852 [IMPORTANT: The comment above is to make my life easier when
853 merging stuff across branches. If you make changes to gdk-pixbuf
854 in either branch, please include a comment in the ChangeLog that
855 indicates whether this should be merged into the other branch.
858 2002-05-18 Matthias Clasen <maclas@gmx.de>
860 * io-tiff.c (tiff_image_parse): fix packing order on bigendian
863 Thu May 16 15:17:30 2002 Owen Taylor <otaylor@redhat.com>
865 * pixops/pixops.c: Patch from Matthias Clasen to fix some typos
868 Thu May 16 15:02:46 2002 Owen Taylor <otaylor@redhat.com>
870 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix 64-bit warning.
873 2002-05-07 Michael Natterer <mitch@gimp.org>
875 * gdk-pixbuf/Makefile.am: build the static pixbuf loaders
876 conditionally like the dynamic ones so --without-lib<foo> is
877 honored when building with --disable-modules. (#66867)
879 Sun May 5 02:27:01 2002 Soeren Sandmann <sandmann@daimi.au.dk>
881 * Makefile.am (noinst_PROGRAMS): remove test-loaders (moved to
883 * test-loaders.c, test-images.h: remove
885 2002-04-24 Matthias Clasen <maclas@gmx.de>
887 * gdk-pixbuf-io.c (gdk_pixbuf_save): Remove the ISO8859-1
888 restriction from the description of png tEXt parameters.
890 * io-png.c (png_text_to_pixbuf_option):
891 (gdk_pixbuf__png_image_save): If libpng supports it,
892 store and retrieve non-ISO8859-1 text as UTF-8. (#76172)
894 2002-04-11 Matthias Clasen <maclas@gmx.de>
896 More fixes for #77807:
898 * io-tga.c (get_contiguous_pixbuf): Helper function to create
899 a pixbuf with a contiguous pixel array while being careful about
902 * io-tga.c (fill_in_context, get_image_pseudocolor,
903 get_image_truecolor, get_image_grayscale): Use
904 get_contiguous_pixbuf instead of manually allocating image
907 * io-xpm.c (pixbuf_create_from_xpm):
908 * io-pnm.c (gdk_pixbuf__pnm_image_load):
909 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Use gdk_pixbuf_new
910 instead of manually allocating image storage.
912 2002-04-09 Matthias Clasen <maclas@gmx.de>
914 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): Use
915 priv->image_module->module_name instead of image_type which may
918 2002-04-06 Matthias Clasen <maclas@gmx.de>
920 * io-png.c (gdk_pixbuf__png_image_load): Restructured to use
921 gdk_pixbuf_new instead of manually allocating image storage. This
922 gives us a good rowstride and overflow checks. (#77807)
924 2002-04-05 Matthias Clasen <maclas@gmx.de>
926 * io-tiff.c (tiff_image_parse): Avoid allocating an extra copy of
927 the image by using a TIFFRGBAImage{Begin,Get,End} with suitable
928 put functions instead of TIFFRGBAImage. And check image dimensions
931 2002-04-03 Matthias Clasen <maclas@gmx.de>
933 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_type): Fix a doc typo.
935 2002-03-29 Matthias Clasen <maclas@gmx.de>
937 * io-png.c (png_simple_error_callback): libpng error handlers must
938 not return to their callers, thus longjmp out. This prevents
939 annoying stderr output from the default error handler.
941 2002-03-27 Matthias Clasen <maclas@gmx.de>
943 * io-png.c (gdk_pixbuf__png_image_stop_load): Don't leak info_ptr.
945 * io-png.c (gdk_pixbuf__png_image_load): Get rid of unused
946 end_info. Also call png_read_end to check proper ending of the png
947 file and catch text chunks after the image data.
949 2002-03-27 Matthias Clasen <maclas@gmx.de>
951 * io-png.c (gdk_pixbuf__png_image_load,
952 gdk_pixbuf__png_image_begin_load): Make libpng use g_malloc
953 instead of system malloc.
955 2002-03-26 Matthias Clasen <maclas@gmx.de>
957 * io-tiff.c (tiff_image_parse): Don't leak pixbuf on error.
959 * io-gif.c (gdk_pixbuf__gif_image_load_increment): Don't leak
960 context->buf on error.
962 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Make sure to call
963 stop_load even for short images to prevent memleaks.
965 2002-03-25 Matthias Clasen <maclas@gmx.de>
967 * io-png.c (setup_png_transformations): Changed signature to
968 return success and set a GError parameter, adjusted all callers.
969 Also work around a possible FPE in libpng and always check that
970 the new info is sane.
972 2002-03-23 Matthias Clasen <maclas@gmx.de>
974 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment):
975 context->updated_func is NULL during a nonincremental load.
976 (gdk_pixbuf__wbmp_image_load): Stop reading after the first error.
978 2002-03-18 Matthias Clasen <maclas@gmx.de>
980 * io-tga.c: Fix assumptions on rowstride by manually allocating a
981 contiguous pixel buffer. Catch buffer overruns in RLE-modi.
982 Support grayscale + alpha (which can be written, but not read (!)
985 2002-03-15 Matthias Clasen <maclas@gmx.de>
987 * io-gif.c (gif_get_frame_info): Catch invalid frame dimensions.
989 2002-03-13 Matthias Clasen <maclas@gmx.de>
991 * test-images.h: Add valid_ras_test and invalid_bmp_1.
993 * test-loaders.c (main): Add random tests for ras and pnm and an
994 invalid bmp which was a crasher until my 2002-03-12 commit.
996 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment): Don't unref the
999 * io-ras.c: Handle some errors.
1001 2002-03-12 Sven Neumann <sven@gimp.org>
1003 * gdk-pixbuf.c (gdk_pixbuf_fill): use sequential writes instead of
1004 calling memcpy(). Simpler and potentially faster. (#70332)
1006 2002-03-12 Matthias Clasen <maclas@gmx.de>
1008 * io-bmp.c (DecodeHeader): Replace a g_assert_not_reached ()
1009 which could actually be reached by a proper error status return.
1011 2002-03-05 Matthias Clasen <maclas@gmx.de>
1013 * test-loaders.c, test-images.h: More random tests.
1015 * io-bmp.c (DecodeHeader): Fail gracefully on OOM here.
1017 Tue Mar 5 10:39:03 2002 Owen Taylor <otaylor@redhat.com>
1019 * Makefile.am (loaderdir): Put the modules into the
1020 GTK_BINARY_VERSION directory for consistency with
1021 immodules and theme engines.
1023 Sat Mar 2 22:11:10 2002 Owen Taylor <otaylor@redhat.com>
1025 * gdk-pixbuf-io.c (_gdk_pixbuf_load_module): If we
1026 can't load the module using the g_module_build_path()
1027 filename, try loading it as a .la file.
1029 * test-loaders.c: Look for modules in current directory
1030 rather than .libs, so we find the right .la files.
1032 * test-loaders.c: Back out some accidental commits.
1034 Sat Mar 2 21:28:03 2002 Owen Taylor <otaylor@redhat.com>
1036 * gdk-pixbuf.c (gdk_pixbuf_new): Bullet-proof against integer
1039 2002-03-03 Tor Lillqvist <tml@iki.fi>
1041 * gtk-pixbuf.rc.in: Remove.
1043 * gdk_pixbuf.rc.in: Name like this instead (wrong name used by
1046 * makefile.msc: Corresponding changes.
1048 * Makefile.am: Use gdk_pixbuf.rc on Win32. Distribute it.
1050 2002-02-28 Matthias Clasen <maclas@gmx.de>
1052 * pixops/pixops.c (tile_make_weights): Move the call to
1053 correct_total() to the right spot. (#72732)
1055 Wed Feb 27 18:33:04 2002 Owen Taylor <otaylor@redhat.com>
1057 * gdk-pixdata.c (gdk_pixdata_to_csource): Use {} not
1058 () to group around string assigned to char[]. (#72767,
1061 2002-02-21 Havoc Pennington <hp@pobox.com>
1063 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
1064 C++-commented debug spew, reported by David L. Cooper
1066 2002-02-15 Matthias Clasen <maclas@gmx.de>
1068 * pixops/pixops.c (correct_total): New function to make sure
1069 that the weights sum up to the correct total without introducing
1071 (tile_make_weights, bilinear_make_fast_weights,
1072 bilinear_make_weights): Use correct_total.
1074 2002-02-10 Matthias Clasen <maclas@gmx.de>
1076 * test-images.h (tiff1_test_3), test-loaders.c (main): Add a
1077 (#ifdef 0'ed) test provoking a segfault in TIFFReadDirectory().
1079 * io-ico.c (DecodeHeader): Check that pixbuf could be allocated.
1081 * test-images.h (ico_test_2), test-loaders.c (main): Test the
1084 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Don't write
1085 beyond the end of buffer if width % 8 != 0.
1087 * io-tga.c (try_preload): Enforce that ctx->hdr->type is one of
1088 the supported types, otherwise parse_data_for_row () will not make
1089 any progress, leading to an infinite loop.
1091 Mon Feb 11 14:31:53 2002 Owen Taylor <otaylor@redhat.com>
1093 * pixops/pixops.c (bilinear_make_weights): Fix handing of
1096 2002-02-10 Matthias Clasen <maclas@gmx.de>
1098 * test-loaders.c (main): Enable some tests which should work
1101 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Detect
1102 invalid image dimensions and insufficient memory.
1104 * io-tga.c (try_preload): Detect invalid image dimensions.
1105 (gdk_pixbuf__tga_stop_load): Don't try to unref NULL pointers.
1107 * io-ico.c (DecodeHeader): Detect some invalid headers and
1110 Fri Feb 8 23:11:15 2002 Owen Taylor <otaylor@redhat.com>
1112 * pixops/pixops.c: Force all weight arrays to sum exactly
1113 to 65535. (Fixes #70971, reported by Federico Mena Quintero)
1115 * Makefile.am (libgdk_pixbuf_1_3_la_DEPENDENCIES): Add
1118 2002-02-08 Federico Mena Quintero <federico@ximian.com>
1120 * pixops/pixops.h: Fix comment; PixopsInterpType -> GdkInterpType.
1122 2002-02-08 Darin Adler <darin@bentspoon.com>
1124 * io-xbm.c: (next_int): Wean this from <ctype.h>.
1126 2002-02-01 Matthias Clasen <matthiasc@poet.de>
1128 * Makefile.am: Build the tga loader as a static library. (#70157)
1130 * io-ico.c: Merge 16- and 32-bit ico support from the stable
1133 * io-gif.c: Recomposite all images if the animation size changes
1134 while loading. (#70055)
1136 * gdk-pixbuf.c (gdk-pixbuf-fill): Make it work for subpixbufs.
1139 Sat Jan 19 20:49:20 2002 Manish Singh <yosh@gimp.org>
1141 * io-jpeg.c, io-png.c: Made sure all the error cases involving
1142 jpeg or png load/saves clean themselves up properly. Marked some
1143 variables needed for cleanup volatile so they aren't clobbered by
1146 Fri Jan 11 18:05:07 2002 Owen Taylor <otaylor@redhat.com>
1148 * pixops/pixops.c: Fix integer overflow for the values
1149 passed to the pixel functions. (#55148, fix from Michael Hore)
1151 Fri Jan 11 17:53:58 2002 Owen Taylor <otaylor@redhat.com>
1153 * pixops/pixops.c (pixops_scale_nearest): Remove meaningless
1156 * pixops/pixops.c (pixops_process): Comment the computation
1157 of run_end_index and fix some edge cases.
1159 * pixops/{scale_line_22_33_mmx.S, composite_line_22_4a4_mmx.S:
1160 composite_line_color_22_4a4_mmx.S}: Handle the case where
1161 dest <= dest_end properly. (#52001, fix from Michael Hore)
1163 Thu Jan 10 16:48:30 2002 Owen Taylor <otaylor@redhat.com>
1165 * pixops/pixops.c: Replace some hardcoded values with the
1166 SUBSAMPLE constant used elsewhere. (#51033)
1168 Wed Jan 9 11:29:44 2002 Owen Taylor <otaylor@redhat.com>
1170 * Makefile.am (s-enum-types-h): Include glib-object.h,
1171 Add G_BEGIN_DECLS/END_DECLS to gdk-pixbuf-enum-types.h. (#68325,
1174 * *.h: G_BEGIN_DECLS cleanups.
1176 Tue Jan 8 10:58:04 2002 Owen Taylor <otaylor@redhat.com>
1178 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate):
1179 - Massive cleanup, make actually legible.
1180 - Fix some clamp-to-range bugs found by Jim Cape (#68231).
1181 - Add a g_return_if_fail() if src and dest alpha don't match.
1182 - Allow for src_rowstride != dest_rowstride.
1184 2002-01-04 Hans Breuer <hans@breuer.org>
1186 * gdk_pixbuf.def : don't export functions prefixed
1189 * makefile.msc : use -FImsvc_recommende_pragmas.h
1191 Thu Jan 3 19:31:58 2002 Owen Taylor <otaylor@redhat.com>
1193 * pixops/pixops.c (scale_line_22_33): Fix and uncomment
1196 * pixops/pixops.c (pixops_composite_nearest): Remove a
1199 * pixops/pixops.c (pixops_composite): Add some docs
1200 about the parameters.
1202 * pixops/README: Add notes about the correct algorithms
1203 for alpha compositing and how to implement them quickly.
1205 2001-12-29 Tor Lillqvist <tml@iki.fi>
1207 * Makefile.am (EXTRA_DIST): Add makefile.msc.
1209 Sat Dec 22 15:31:20 2001 Owen Taylor <otaylor@redhat.com>
1211 * gdk-pixdata.h: Fix trailing "," in enumeration.
1213 2001-12-17 Matthias Clasen <matthiasc@poet.de>
1215 * gdk-pixbuf.c, gdk-pixbuf-io.c, gdk-pixbuf-animation.c,
1216 gdk-pixbuf-data.c, gdk-pixbuf-loader.c, gdk-pixbuf-scale.c,
1217 gdk-pixbuf-util.c, gdk-pixdata.c: Markup fixes.
1219 2001-12-16 Havoc Pennington <hp@pobox.com>
1221 * gdk-pixbuf-scale.c: docs enhancements
1223 2001-12-14 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
1225 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
1227 2001-12-13 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
1229 * gdk-pixbuf-animation.c, gdk-pixbuf-loader.c, gdk-pixpuf.c,
1230 io-gif-animation.c, io-gif.c, io-tiff.c, test-loaders.c: Remove
1231 assorted G_OBJECT casts where unnecessary.
1233 * gdk-pixbuf-loader.c: Call g_object_ref and g_object_unref
1234 instead of gdk_pixbuf_animation_ref and gdk_pixbuf_animation_unref
1237 * gdk-pixbuf-csource.c, io-bmp.c, io-gif-animation.c, io-ico.c,
1238 io-jpeg.c, io-png.c, io-pnm.c, io-ras.c, io-tga.c, io-wbmp.c,
1239 io-xbm.c, io-xpm.c, test-gdk-pixbuf.c: Dito for gdk_pixbuf_ref and
1242 * Makefile.am, pixops/Makefile.am: Compile everything with
1243 -DG_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED
1245 * gdk-pixdata.c: Use g_ascii_strup() instead of g_strup().
1247 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
1249 2001-12-12 Matthias Clasen <matthiasc@poet.de>
1251 * gdk-pixbuf-io.c: Markup fixes.
1253 2001-12-12 Matthias Clasen <matthiasc@poet.de>
1255 * Makefile.am (INCLUDES): Define G_LOG_DOMAIN. (#66412)
1257 * gdk-pixbuf-loader.c, gdk-pixbuf-util.c: Markup fixes.
1259 2001-12-11 Michael Natterer <mitch@gimp.org>
1261 * io-png.c: gdk_pixbuf__png_image_save: removed wrong endian
1262 conversion stuff; don't copy RGB pixbufs' lines around before
1265 2001-12-05 Matthias Clasen <matthiasc@poet.de>
1267 * gdk-pixbuf.h (gdk_pixbuf_ref, gdk_pixbuf_unref,
1268 gdk_pixbuf_animation_ref, gdk_pixbuf_animation_unref):
1271 Tue Dec 4 11:45:45 2001 Owen Taylor <otaylor@redhat.com>
1273 * io-xpm.c (pixbuf_create_from_xpm): Fill in color
1274 fields to black for transparent colors since we'll
1275 later initialize pixels from them. (Fixes purify
1276 errors, #66093, HideToshi Tajima)
1278 2001-11-30 Tor Lillqvist <tml@iki.fi>
1280 * gdk_pixbuf.def: Add gdk_pixbuf_get_option.
1282 Fri Nov 30 15:55:34 2001 Owen Taylor <otaylor@redhat.com>
1284 * gdk-pixdata.c (gdk_pixdata_deserialize): Fix
1285 alignment problem in deserialization, (#65785,
1286 reported by Hidetoshi Tajima)
1288 2001-11-28 Manish Singh <yosh@gimp.org>
1290 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Fill
1291 in missing error parameters to DecodeHeader and DecodeColormap.
1293 2001-11-21 Federico Mena Quintero <federico@ximian.com>
1295 Fix Ximian bug #12125; merged from gdk-pixbuf stable.
1297 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Use
1298 a simple state machine instead of a scary if/else chain.
1299 (DecodeHeader): Set the reading state.
1300 (DecodeColormap): Set the reading state.
1301 (decode_bitmasks): New function, decodes the bitmasks for
1302 BI_BITFIELDS coding.
1303 (OneLine32): Handle BI_BITFIELDS coding.
1304 (OneLine16): Likewise.
1306 2001-11-18 Hans Breuer <hans@breuer.org>
1308 * io-xpm.c : use g_strcasecmp(), some poor platforms
1309 don't have strcasecmp()
1311 * makefile.msc : do INCLUDE_png etc. definition here to avoid
1312 my temporary 'gdk-pixbuf-io-include.h' hack
1314 Sun Nov 18 07:54:22 2001 Owen Taylor <otaylor@redhat.com>
1316 * gdk-pixbuf-loader.c: Remove include of gobject/signal.h.
1318 2001-11-03 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
1320 * gdk-pixbuf-loader.c, gdk-pixbuf-scale.c: Documentation fixes.
1322 2001-10-29 Tor Lillqvist <tml@iki.fi>
1324 * Makefile.am: Use -no-undefined on Win32. Make
1325 libgdk_pixbuf_1_3_la_OBJECTS depend on
1326 gdk-pixbuf-marshal.c. Install import libraries.
1328 * gdk_pixbuf.def: Update.
1330 * gdk-pixbuf-io.c: (Win32) Use G_WIN32_DLLMAIN_FOR_DLL_NAME, saves
1331 the actual DLL name of libgdk_pixbuf.
1332 (get_libdir): Use it instead of guessing.
1334 * io-xbm.c (gdk_pixbuf__xbm_image_begin_load): Use
1335 g_file_open_tmp() insread of mkstemp().
1337 2001-10-18 Matthias Clasen <matthiasc@poet.de>
1339 * io-xbm.c (gdk_pixbuf__xbm_image_load_real): Don't dereference
1340 context when it may be NULL. (#62344)
1342 2001-10-16 Matthias Clasen <matthiasc@poet.de>
1344 * gdk-pixdata.c, gdk-pixdata.h: Documentation.
1346 * gdk-pixbuf-csource.1: Spelling fixes.
1348 Wed Oct 10 11:52:17 2001 Owen Taylor <otaylor@redhat.com>
1350 * gdk-pixdata.c gdk-pixbuf.h: Get rid of
1351 GDK_PIXBUF_ERROR_HEADER/PIXEL_CORRUPT and use CORRUPT_IMAGE.
1352 Get rid fo GD_PIXBUF_ERROR_UNKNOWN_FORMAT and use the
1353 existing UKNOWN_TYPE error. (#58308)
1355 * gdk-pixbuf.h, gdk-pixdata.c: Rename gdk_pixbuf_new_from_stream()
1356 back to gdk_pixbuf_new_from_inline(). Rework docs to try
1357 and be helpful for the common case. (#58308)
1359 2001-10-05 Sven Neumann <sven@gimp.org>
1361 * gdk-pixbuf/gdk-pixbuf-io.c
1362 * gdk-pixbuf/gdk-pixbuf-private.h
1363 * gdk-pixbuf/gdk-pixbuf.c
1364 * gdk-pixbuf/gdk-pixbuf.h
1365 * gdk-pixbuf/io-jpeg.c
1366 * gdk-pixbuf/io-png.c: changed GDK_PIXBUF_ERROR_BAD_OPTION_VALUE to
1367 GDK_PIXBUF_ERROR_BAD_OPTION to we can use it for bad keys too. Added
1368 new public API gdk_pixbuf_get_option() to retrieve key/value pairs
1369 set by an image loader. Added support for saving and reading PNG tEXt
1370 chunks in PNG images.
1372 Tue Oct 2 11:29:50 2001 Owen Taylor <otaylor@redhat.com>
1374 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix indentation
1375 use a macro to make code a bit more readable.
1377 2001-10-02 Sven Neumann <sven@gimp.org>
1379 * gdk-pixdata.c: g_string_printfa => g_string_append_printf.
1381 Wed Sep 26 18:08:19 2001 Owen Taylor <otaylor@redhat.com>
1383 * Makefile.am (s-enum-types-h): Fix a typo in the include
1384 guards. (#61254, Skip Montaro)
1386 2001-09-21 Matthias Clasen <matthiasc@poet.de>
1388 * io-xpm.c (xpm_extract_color): Rewritten to handle
1389 xpm colormap entries more thoroughly. (#59939)
1391 2001-09-21 Hans Breuer <hans@breuer.org>
1393 * gdk-pixbuf.def : updated externals
1395 * makefile.msc : generate gdk-pixbuf-enum-types.[hc]
1397 Thu Sep 20 17:22:48 2001 Owen Taylor <otaylor@redhat.com>
1399 * io-tiff.c (gdk_pixbuf__tiff_image_load): On OSF, apparently fseek()
1400 works in some on-demand way, so the fseek
1401 gdk_pixbuf_new_from_file() doesn't work here since we are using
1402 the raw file descriptor. So, we call lseek() on the fileno(f)
1403 before using it. (#60840).
1405 2001-09-20 James Henstridge <james@daa.com.au>
1407 * Makefile.am (gdk-pixbuf-enum-types.c): same change as in pango,
1408 so that flags types are registered as flags rather than enums (not
1409 that there are any flags here at the moment).
1411 Wed Sep 19 00:28:24 2001 Owen Taylor <otaylor@redhat.com>
1413 * Makefile.am (gdk_pixbuf_headers): Don't include
1414 gkd-pixbuf-features.h here since is in builddir
1415 and confuses autogen rules.
1417 * Makefile.am: Don't += variables before they have values,
1418 automake-1.5 doesn't like it.
1420 * Makefile.am: Fix srcdir != builddir for gdk-pixbuf-enum-types.c.
1422 * Makefile.am: The whitespace strikes back.
1424 2001-09-17 Matt Wilson <msw@redhat.com>
1426 * Makefile.am (libpixbufloader_xbm_la_LDFLAGS): removed duplicate
1427 LDFLAGS definition, use the -avoid-version one.
1428 (libpixbufloader_tga_la_LDFLAGS): likewise
1430 Mon Sep 17 11:49:02 2001 Owen Taylor <otaylor@redhat.com>
1432 * pixops/*: Mirror GdkInterpType to PixopsInterpType
1433 to avoid including gdk-pixbuf headers.
1435 2001-09-16 James Henstridge <james@daa.com.au>
1437 * .cvsignore: add generated files to ignore list.
1439 * gdk-pixbuf.h: include gdk-pixbuf-enum-types.h
1441 * Makefile.am: add rules to build gdk-pixbuf-enum-types.[ch]
1443 Fri Sep 14 23:22:12 2001 Matthias Clasen <matthiasc@poet.de>
1445 * io-pnm.c (pnm_read_header): Use GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
1446 not GDK_PIXBUF_ERROR_HEADER_CORRUPT. (#58308)
1448 Fri Sep 14 22:53:45 2001 Matthias Clasen <matthiasc@poet.de>
1450 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load): Handle
1451 out-of-memory situation better.
1453 * io-pnm.c: Robustness fixes for pnm loader
1455 * io-gif.c: Make gif loader survive TEST_RANDOMLY_MODIFY
1457 * io-xpm.c (parse_color): detect very long color strings
1459 All of the above from Matthias Clasen <matthiasc@poet.de>,
1460 the remaining from Soeren Sandmann <sandmann@daimi.au.dk>.
1462 * test-images.h: add tests:
1463 - four valid ppm's, eight invalid (matthiasc@poet.de)
1464 - one invalid xpm (matthiasc@poet.de)
1465 - one valid tga, one invalid (sandmann@daimi.au.dk)
1466 - one invalid tiff (sandmann@daimi.au.dk
1468 * test-loaders.c: enable tests for ppm, png, gif, tga, tiff, xpm
1470 * io-tiff.c (gdk_pixbuf__tiff_image_stop_load): TIFFClientOpen can
1471 fail - detect it when it happens
1473 * io-tga.c (gdk_pixbuf__tga_load_increment): Fail if there is too
1476 * gdk-pixbuf-io.c: moved wbmb check after ico check to avoid false
1479 Fri Sep 14 00:30:48 2001 Tim Janik <timj@gtk.org>
1481 * Makefile.am: don't used BUILT_SOURCES to build marshal
1482 files, as in conjunction with stamp files, this can
1483 lead to endless rebuilding loops.
1485 Tue Sep 4 00:22:07 2001 Owen Taylor <otaylor@redhat.com>
1487 * Makefile.am: Fix EXTRA_DIST for gdk-pixbuf-csource.1
1489 Tue Sep 4 03:09:52 2001 Tim Janik <timj@gtk.org>
1491 * gdk-pixbuf-csource.1: new file, manual page for
1492 the publically installed gdk-pixbuf-csource utility.
1494 Thu Aug 30 08:30:03 2001 Matthias Clasen <matthiasc@poet.de>
1496 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Propagate
1497 errors from gdk_pixbuf_loader_load_module.
1499 Thu Aug 30 08:27:37 2001 Matthias Clasen <matthiasc@poet.de>
1501 * io-png.c (png_row_callback): Check that row_num is valid.
1503 Tue Aug 28 21:05:26 2001 Matthias Clasen <matthiasc@poet.de>
1505 * io-bmp.c (OneLine): Emit area_updated signal with proper
1506 area information. (#52002)
1508 Tue Aug 28 20:03:43 2001 Matthias Clasen <matthiasc@poet.de>
1510 * test-loaders.c (test_loader): Catch errors at close time.
1511 * test-loaders.c (main): Remove C++ comments.
1513 2001-08-21 Matthias Clasen <matthiasc@poet.de>
1515 * Makefile.am, gdk-pixbuf-io.c, pixbufloader_tga.def,
1516 io-tga.c: Add tga loader, patch by Nicola Girardi. (#56067)
1518 2001-08-20 Matthias Clasen <matthiasc@poet.de>
1520 * test-images.h, test-loaders.c: Add ico and wbmp tests.
1521 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): Fail with a suitable
1522 error if buffer allocation fails.
1523 * io-ico.c: Make .ICO loader more robust.
1524 All of these are due to sandmann@daimi.au.dk (#50187)
1526 2001-08-19 Sven Neumann <sven@gimp.org>
1528 * pixops/pixops.c: applied some simple but effective optimizations
1529 to pixops_composite_nearest() and pixops_composite_color_nearest().
1531 2001-08-07 Sven Neumann <sven@gimp.org>
1533 * gdk-pixbuf.c (gdk_pixbuf_fill): a comment asked to optimize this
1534 function, so that's what I did.
1536 2001-08-06 Kjartan Maraas <kmaraas@gnome.org>
1538 * gdk-pixdata.c: Fix a typo.
1540 2001-07-30 Hans Breuer <hans@breuer.org>
1542 * pixops/makefile.msc : new file
1543 * makefile.msc : use it to complete the build
1545 2001-07-20 Hans Breuer <hans@breuer.org>
1547 * gdk-pixdata.c : don't 'g_tohl (*istream++)', but move
1548 pointer increment out of the macro, because at least one
1549 compiler (msvc 5.0) gets confused otherwise (applies the
1552 * gdk_pixbuf.def : updated exports
1554 * makefile.msc : reflect gdk-pixbuf-csource changes
1556 2001-07-17 Darin Adler <darin@bentspoon.com>
1558 * gdk-pixbuf-csource.c: Add missing <stdlib.h> include.
1559 * io-png.c: (setup_png_transformations): Add ifdef so we compile
1560 without warnings with G_DISABLE_CHECKS on.
1561 * io-pnm.c: (gdk_pixbuf__pnm_image_load_increment): Add a missing
1563 * io-wbmp.c: (getin), (get_mbi): Add a missing const.
1564 * io-xbm.c: (gdk_pixbuf__xbm_image_load_real): Get rid of some
1565 unused locals and add an initial value to quiet the compiler's
1566 unintialized variable warning.
1567 * pixops/pixops.c: Put an ifdef around some dead code.
1569 Thu Jul 5 10:17:15 2001 Owen Taylor <otaylor@redhat.com>
1571 * pixops/Makefile.am (noinst_LTLIBRARIES): Switch
1572 over to the new include flags AC_SUBST(). (Problem
1573 pointed out by Mikael Hermansson.)
1575 2001-06-29 Havoc Pennington <hp@redhat.com>
1577 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): fix for
1580 Thu Jun 28 21:54:19 2001 Owen Taylor <otaylor@redhat.com>
1582 * make-inline-pixbuf.c test-gdk-pixbuf.c test-loaders.c
1583 gdk-pixbuf-csource.c: Fix args to g_type_init ().
1585 2001-06-28 Havoc Pennington <hp@pobox.com>
1587 * gdk-pixdata.c: <string.h>
1589 * gdk-pixbuf-io.c (get_libdir): fix typo in dll name (aren't we
1590 also leaking memory here from g_strdup_printf?)
1592 Tue Jun 26 09:48:02 2001 Tim Janik <timj@gtk.org>
1594 * Makefile.am (noinst_PROGRAMS): get rid of make-inline-pixbuf
1596 * gdk-pixbuf-data.[hc]: provide gdk_pixbuf_new_from_stream()
1597 instead from gdk_pixbuf_new_from_inline().
1599 * gdk-pixdata.[hc]: auxillary GdkPixdata structure, public
1600 installed API for applications that need to serialize/deserialize
1601 on their own (gimp, BEAST).
1603 * gdk-pixbuf/gdk-pixbuf-csource.c: provide publically installed
1604 program that can dump images in CSource format and Pixbuf
1605 stream format. supports RLE encoding, MACRO formatting etc...
1608 Mon Jun 25 00:28:11 2001 Owen Taylor <otaylor@redhat.com>
1610 * Makefile.am: Actually update timestamps, so rules don't
1613 2001-06-11 Havoc Pennington <hp@redhat.com>
1615 * Makefile.am (stamp-gdk-pixbuf-marshal.c): glib_genmarshal
1616 already includes top_builddir
1618 2001-06-08 Havoc Pennington <hp@redhat.com>
1620 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
1621 bogus g_return_if_fail
1623 * io-gif.c (gif_get_lzw): if delay time is 0 or smaller than
1624 likely timeout resolution, set it to an arbitrarily-chosen short
1626 Fixes bug #55953 from warmenhoven@yahoo.com
1628 2001-06-07 Havoc Pennington <hp@redhat.com>
1630 * Makefile.am: use Owen's new way of doing stampfiles/generated
1633 2001-06-07 Havoc Pennington <hp@redhat.com>
1635 * Makefile.am (gdk-pixbuf-marshal.c): fix up the glib-genmarshal path
1637 2001-06-05 Havoc Pennington <hp@redhat.com>
1639 * test-loaders.c (main): use putenv not setenv, reported by
1642 2001-05-08 Havoc Pennington <hp@redhat.com>
1644 * gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): docs fixup,
1645 and fix behavior to still subst color if the original image
1648 2001-06-04 Havoc Pennington <hp@redhat.com>
1650 * io-pnm.c (pnm_skip_whitespace): patch from Szekeres Istvan,
1653 2001-06-01 Havoc Pennington <hp@redhat.com>
1655 Apply patch from sandmann@daimi.au.dk, with some tweaks.
1656 Makes things a bit more robust, and adds test-loaders.c
1657 which is good for finding further robustness bugs to fix.
1659 * io-tiff.c: Try to work around libtiff suckiness a bit;
1660 put a giant thread lock on the whole loader,
1661 paranoically check both whether error handlers were called and
1662 also whether functions return false. Handle case where width or
1663 height is 0. Various cleanups.
1665 * io-png.c (gdk_pixbuf__png_image_stop_load): only unref pixbuf
1667 (png_error_callback): apparently libpng expects you to longjmp out
1670 * io-gif.c (struct _GifContext): remove unused "pixbuf" field
1671 (lzw_read_byte): change "Mail jrb if this fails" g_warning
1673 (gif_get_lzw): check for out-of-memory
1674 (gif_prepare_lzw): catch/report an error
1675 (new_context): use try_malloc, since GifContext is nearly 70K
1676 (gdk_pixbuf__gif_image_load_increment): set context->buf to NULL
1677 so we don't crash later.
1679 * Makefile.am: Add test-loaders
1681 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): handle context ==
1684 2001-05-29 Darin Adler <darin@eazel.com>
1686 * gdk-pixbuf.h: Fix prototype to use "(void)" instead of "()".
1688 Mon May 28 14:21:35 2001 Jonathan Blandford <jrb@redhat.com>
1690 * io-bmp.c: Patch from Helmethead <hoshem@mel.comcen.com.au> to
1691 fix up bmp decoder to:
1692 - adds 16 bpp bmp support (bug #53884)
1693 - adds OS/2 1.x format bmp support (bug #54964)
1694 - adds 4 bpp RLE compressed bmp support
1695 - adds 1 bpp colormap support
1696 - fixes negative height (top down) bmp support
1698 2001-05-25 Hans Breuer <hans@breuer.org>
1700 * gdk_pixbuf.def : reflect Havoc's recent api change
1702 Sun May 20 12:53:49 2001 Owen Taylor <otaylor@redhat.com>
1704 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): Remove an
1705 excess $(GLIB_LIBS).
1707 Sun May 13 11:59:11 2001 Owen Taylor <otaylor@redhat.com>
1709 * Makefile.am: Make modules depend on libgdk_pixbuf.la.
1711 2001-05-04 Havoc Pennington <hp@redhat.com>
1713 * pixops/pixops.c (pixops_process): merge fix from stable: Patch
1714 from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes
1717 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
1718 from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
1719 confusion of using "src" instead of "p".
1720 (pixops_composite_color_nearest): Use a more accurate (and
1721 correct, to begin with) compositing method. This cures checks
1722 showing through on images with no alpha.
1724 * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
1727 * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints
1729 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
1730 area_updated signal to use signed ints. Removed animation-related
1733 * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
1736 * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
1737 all the pesky details. Remove old frame-based API. Make
1738 GdkPixbufAnimation an abstract base class, derived by the loaders.
1740 Sun Apr 22 15:51:32 2001 Owen Taylor <otaylor@redhat.com>
1742 * Makefile.am (LDADDS): Add $(MATH_LIB).
1744 2001-04-18 Havoc Pennington <hp@redhat.com>
1746 * gdk-pixbuf.c (gdk_pixbuf_fill): Function to fill pixbuf with a
1749 Wed Apr 4 01:41:02 2001 Tim Janik <timj@gtk.org>
1751 * pixops/Makefile.am (noinst_LTLIBRARIES): include $top_srcdir
1752 so we don't try to get <gtk/gtkobject.h> from standard search
1755 * Makefile.am (gdk-pixbuf-marshal.c): use deps from srcdir.
1756 add gdk-pixbuf-marshal.list to EXTRA_DIST.
1757 take gdk-pixbuf-marshal.h out of _la sources.
1759 2001-03-19 Tor Lillqvist <tml@iki.fi>
1761 * makefile.mingw.in: Handle gdk-pixbuf-marshal.c.
1763 * gdk_pixbuf.def: Update.
1765 * pixbufloader_*.def: Just export the fill_vtable functions now.
1767 2001-03-18 Mike Kestner <mkestner@ameritech.net>
1769 * make-inline-pixbuf.c (main): Added logic to remove output when
1772 2001-03-14 Havoc Pennington <hp@redhat.com>
1774 * Makefile.am (gdk-pixbuf-marshal.c): Use different temporary file
1775 from gdk-pixbuf-marshal.h, fixes parallel makes.
1777 Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
1779 * test-gdk-pixbuf.c: fixed includes.
1781 2001-02-18 Havoc Pennington <hp@pobox.com>
1783 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
1784 (gdk_pixbuf_get_named_module): prepend underscore
1785 (gdk_pixbuf_get_module): prepend underscore
1787 2001-02-19 Havoc Pennington <hp@redhat.com>
1789 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
1791 2001-02-17 Havoc Pennington <hp@pobox.com>
1793 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type): docs
1795 2001-02-07 Alexander Larsson <alexl@redhat.com>
1797 * io-xpm.c (free_buffer):
1798 Use g_free, since the buffer is allocated with g_try_alloc().
1800 2001-02-06 Christophe Merlet <redfox@eikonex.org>
1802 * gdk-pixbuf-data.c: Fixes a minor typo.
1804 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
1806 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
1807 we finally need the gobject->gruntime rename.
1809 * *.c: scratched calls to g_type_init(), there's simply no point in
1810 doing that, use gtk_init().
1812 2001-02-01 Havoc Pennington <hp@pobox.com>
1814 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
1815 in struct to "priv" for C++
1817 2001-01-31 Havoc Pennington <hp@pobox.com>
1819 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
1821 2001-01-26 Havoc Pennington <hp@redhat.com>
1823 * gdk-pixbuf-io.c (mname): fix included modules case.
1825 2001-01-22 Havoc Pennington <hp@redhat.com>
1827 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
1828 from gdk_pixbuf_load_module
1830 2001-01-22 Havoc Pennington <hp@redhat.com>
1832 * Makefile.am: Add built marshaller files to support
1833 GdkPixbufLoader signals
1835 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
1836 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
1837 module location, rather than acting as a fallback, because we are
1838 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
1840 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
1842 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
1843 from gtk, and add error to close(), because stop_load may do
1844 parsing of the image.
1846 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
1848 * io-*.c: make individual operations static, and add fill_vtable
1849 functions which are exported. Fix the collection of type warnings
1850 that surfaced, including a number of functions that didn't
1851 properly take a GError and some that weren't
1852 const-correct. Involved adding error handling for a few loaders.
1854 * gdk-pixbuf-io.h: Add error reporting to stop_load function
1856 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
1857 a function that fills in the GdkPixbufModule vtable, instead of
1858 looking up all the image functions individually; this means we
1859 can get type safety within modules for the loader functions.
1860 Also it means you don't have to keep the statically compiled and
1861 GModule versions in sync.
1863 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
1865 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
1867 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
1869 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
1872 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
1874 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
1877 2001-01-20 John Harper <jsh@eazel.com>
1879 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
1880 collision between Xlib's RdBitF.c and io-tiff.c
1882 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
1885 [ merged from stable gdk-pixbuf module. Untested, but it
1886 compiles, and works fine in the stable module ]
1888 2001-01-18 Tor Lillqvist <tml@iki.fi>
1890 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
1891 g_win32_get_package_installation_subdirectory() function. No need
1892 to include windows.h.
1893 (gtk_win32_get_installation_directory): Remove this then.
1895 2001-01-01 Havoc Pennington <hp@redhat.com>
1897 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
1898 @LIBTOOL_EXPORT_OPTIONS@
1900 2000-12-30 Tor Lillqvist <tml@iki.fi>
1902 * gdk_pixbuf.def: Update.
1904 2000-12-16 Havoc Pennington <hp@pobox.com>
1906 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
1907 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
1908 (gdk_pixbuf_frame_copy): new function
1909 (gdk_pixbuf_frame_free): new function
1910 (gdk_pixbuf_frame_get_type): new function
1911 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
1913 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
1915 * Makefile.am: Add -avoid-version for all modules.
1917 2000-11-13 Havoc Pennington <hp@redhat.com>
1919 * io-png.c (png_simple_error_callback): fix error message to not
1920 say "save" since it's used for loading
1922 2000-11-11 Hans Breuer <Hans@Breuer.Org>
1924 * gdk-pixbuf-io.c : Fix all function prototype macros for self
1925 contained image handlers (!USE_G_MODULE). Files to save should
1926 be opened in binary mode, fopen(s, "wb").
1928 * io-xpm.c : added HAVE_UNISTD_H condition
1930 2000-11-11 Tor Lillqvist <tml@iki.fi>
1932 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
1934 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
1935 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
1936 mktemp() and open()).
1938 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
1940 2000-11-01 Havoc Pennington <hp@pobox.com>
1942 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
1943 a pixbuf pointing to a subregion of another pixbuf.
1945 2000-10-16 Tor Lillqvist <tml@iki.fi>
1947 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
1949 2000-10-16 Havoc Pennington <hp@redhat.com>
1951 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
1952 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
1953 add error reporting here also
1955 * make-inline-pixbuf.c (main): use GError
1957 * io-xpm.c: include unistd.h
1959 * gdk-pixbuf-util.c: include string.h
1961 * io-*.c: add error reporting
1963 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
1966 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
1968 * gdk-pixbuf-io.h: Add GError** to load_increment and load
1971 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
1972 a G_FILE_ERROR if we fail to write or close the file.
1974 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
1975 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
1976 the GError naming rules. Add GError** to load functions.
1978 2000-10-06 Havoc Pennington <hp@redhat.com>
1980 * gdk-pixbuf.h: add GdkPixbufAlphaMode
1982 2000-10-06 Havoc Pennington <hp@redhat.com>
1984 This entry is a summary of the merged-in changes from 1.0.
1985 Relevant original ChangeLog entries are spliced in after
1986 this entry; the files they refer to are from the 1.0
1989 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
1992 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
1993 Add progressive loader from 1.0
1995 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
1998 * io-pnm.c: new version from 1.0 tree
2000 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
2003 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
2005 (gif_get_next_step): return 0 here, sync from 1.0
2007 * gdk-pixbuf-util.c: sync email address change for Cody
2010 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
2012 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
2013 last nights code was still "broken". Should now properly handle
2014 all error conditions gracefully.
2016 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
2018 * gdk-pixbuf/io-pnm.c: Rewrote.
2020 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
2022 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
2023 the correct dest offset.
2025 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
2027 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
2029 2000-08-05 Larry Ewing <lewing@helixcode.com>
2031 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
2033 * gdk-pixbuf/io-xpm.c: same as above.
2035 2000-07-26 Michael Meeks <michael@helixcode.com>
2037 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
2040 2000-07-21 Larry Ewing <lewing@helixcode.com>
2042 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
2043 xpm at least supports the progressive interface like the one in
2044 io-tiff.c. This should be reimplemented as an actual progressive
2047 2000-07-19 Jonathan Blandford <jrb@redhat.com>
2049 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
2050 make it look better.
2051 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
2052 meeks to handle errors better.
2054 2000-10-07 Tor Lillqvist <tml@iki.fi>
2057 * pixbufloader_jpeg.def
2058 * pixbufloader_png.def: Add new entry points.
2060 * makefile.mingw.in: Use libintl.
2062 2000-10-06 Havoc Pennington <hp@redhat.com>
2064 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
2065 consistent with gdk_pixbuf_loader_new_with_type().
2066 Return runtime error if a module is missing.
2068 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
2070 2000-10-05 Havoc Pennington <hp@redhat.com>
2072 Pixbuf saving, patch from David Welton.
2074 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
2075 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
2077 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
2079 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
2081 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
2083 * gdk-pixbuf-io.c (gdk_pixbuf_save):
2084 (gdk_pixbuf_savev): Implement pixbuf saving routines
2086 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
2089 * gdk-pixbuf.h: Add public save routines; add pixbuf error
2092 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
2094 2000-10-05 Dan Winship <danw@helixcode.com>
2096 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
2097 all three of these files are the JPEG image loader. (From
2100 2000-10-03 Tor Lillqvist <tml@iki.fi>
2102 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
2103 gdk-pixbuf's version number in the rule for makefile.mingw itself.
2105 * gdk_pixbuf.def: Add new entry points.
2107 2000-09-26 Havoc Pennington <hp@redhat.com>
2109 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
2110 function here, instead of putting it in a private GTK+ file.
2112 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
2113 enum here for the known formats of inlined pixbufs.
2114 Also, #define our file magic here.
2116 2000-06-23 Havoc Pennington <hp@redhat.com>
2118 * make-inline-pixbuf.c: Small program that creates C variable
2119 declarations of inline pixbuf data. This can be read
2120 by gdk_pixbuf_new_from_inline.
2122 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
2123 inline pixbuf data and create a pixbuf from it.
2125 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
2127 2000-09-07 Tor Lillqvist <tml@iki.fi>
2129 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
2132 2000-08-12 Tor Lillqvist <tml@iki.fi>
2134 * gdk_pixbuf.def: Add missing entry point.
2136 2000-08-10 Havoc Pennington <hp@redhat.com>
2138 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
2139 (s/pixbuf_/pixbufloader_)
2141 2000-08-02 Tor Lillqvist <tml@iki.fi>
2147 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
2149 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
2150 one. Fix names of DLLs to have '-' instead of '_'.
2152 2000-07-31 Elliot Lee <sopwith@redhat.com>
2153 * io-wbmp.c: Some bug fixes - now tested to work.
2155 2000-07-27 Elliot Lee <sopwith@redhat.com>
2157 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
2158 gdk_pixbuf_get_named_module() function to facilitate above change
2159 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
2160 Implement loader for WBMP format.
2161 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
2163 2000-07-23 Tor Lillqvist <tml@iki.fi>
2168 * pixops/makefile.mingw.in
2169 * pixbuf_*.def: New files.
2172 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
2174 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
2175 New function, to get the GTK+ installation directory from
2176 the Windows Registry, where the installation program
2177 for whatever software includes GTK+ has stored it.
2179 Used to avoid having hardcoding the directory where to look for
2180 loaders. This function is needed by gtk, too, so it should
2181 really be just in one place. Maybe a small static library
2182 one level up from here?
2184 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
2185 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
2186 Open file in binary mode. This *is* standard C. (No-op on Unix,
2189 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
2191 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
2192 mktemp() and open().
2193 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
2195 * pixops/*.S: The Gas from mingw32 doesn't like the .type
2196 pseudo-op. Conditionalise on __MINGW32__, but probably
2197 should conditionalise on Gas version instead? Or could we
2198 do without .type on all systems?
2200 * pixops/timescale.c: Use g_get_current_time()
2201 instead of gettimeofday().
2203 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
2205 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
2207 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
2209 * gdk-pixbuf.c: Add <string.h> include.
2211 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
2213 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
2214 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
2215 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
2216 use g_object_new() instead of g_type_create_instance() which
2217 is a private function for fundamental type implementations.
2219 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
2221 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
2222 soname scheme for gdk-pixbuf.
2224 2000-06-21 Havoc Pennington <hp@pobox.com>
2226 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
2227 (i.e. derivation is not allowed, and there are no virtual methods
2229 (gdk_pixbuf_preinit): Call g_type_init() here.
2230 (gdk_pixbuf_init): Add a user-friendly init function, for users
2231 of standalone gdk-pixbuf
2233 * gdk-pixbuf-animation.c: Convert to GObject, in the same
2234 way GdkPixbufAnimation was done.
2236 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
2237 gdk_pixbuf_finalize() from API, since these are broken and don't
2238 make sense with new GObject stuff.
2240 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
2242 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
2243 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
2246 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
2248 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
2249 so I needed something to warm my thighs. Running plain infinite
2250 loops on your laptop to make it hot is not very much fun. A demo
2251 of the gdk-pixbuf scaling functions is way better, and looks
2254 * configure.in (AC_OUTPUT): Added the demo Makefile.
2256 * Makefile.am (SUBDIRS): Added the demo directory.
2258 2000-06-09 Larry Ewing <lewing@helixcode.com>
2260 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
2261 setjmp for the png error handler. It seems setting the error
2262 handling functions does not avoid the jump, and so not calling
2263 setjmp was causing the incremental loader to jump into lala land.
2264 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
2265 not sure this one is actually required but the docs say it must be
2266 set for every call to a png_* function.
2267 Also changed the comment to reflect the fact that setting the
2268 error handlers does _not_ avoid the longjmp.
2270 2000-06-06 Larry Ewing <lewing@helixcode.com>
2272 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
2273 take frame offest into account when trying to calculate the
2274 animation bbox. Also set the width to the width not the height.
2275 (gdk_pixbuf_loader_animation_done): cycle over the frames to
2276 calculate bbox because now we finally have all the offset
2277 information for each frame.
2279 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
2281 * configure.in: add some gtk parameters to the
2282 GDK_PIXBUF_LIBÃ�²S and GDK_PIXBUG_INCLUDEDIR vars. One more
2283 fight in my crusade for strange prefix compile...
2285 2000-05-30 Not Zed <NotZed@HelixCode.com>
2287 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
2288 Initialise the error handler exit routine to our own. Note this
2289 means that every function that accesses the jpeg lib on this
2290 object MUST do a setjmp.
2291 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
2292 lib for handling fatal error.
2293 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
2294 your applications dont quit if there's a jpeg error!
2296 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
2298 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
2299 from Frank de Lange <frank@unternet.org>.
2301 2000-05-09 Darin Adler <darin@eazel.com>
2303 * gdk-pixbuf/test-gdk-pixbuf.c:
2304 Fixed includes to get rid of accidental GNOME dependency.
2306 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
2307 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
2309 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
2311 * configure.in: Bumped version number to 0.8.0.
2313 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
2314 file was not being distributed.
2316 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
2318 2000-05-09 Darin Adler <darin@eazel.com>
2320 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
2321 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
2322 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
2323 formats to 32-bit formats to re-use the high bits of the color values
2324 so that white maps to full white.
2326 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
2328 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
2329 detailed information about the structure and algorithms
2330 of pixops so people can fix it instead of breaking it.
2332 2000-05-04 Darin Adler <darin@eazel.com>
2334 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
2335 (composite_pixel), (composite_line):
2336 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
2337 Now that Owen explained the algorithm, I think I implemented it
2338 right for the cases where the destination pixbuf is not opaque.
2339 The test does seem to confirm it.
2341 2000-05-04 Darin Adler <darin@eazel.com>
2343 * gdk-pixbuf/.cvsignore:
2344 * gdk-pixbuf/Makefile.am:
2345 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
2346 (load_pixel), (simple_composite_test_one),
2347 (simple_composite_test_one_type), (simple_composite_test), (main):
2348 Added some tests of composite to highlight problems in the old
2349 implementation. These tests run without any user interaction.
2350 Just do "make check".
2352 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
2353 (composite_pixel), (composite_line): Fix composite to do a textbook
2354 "A over B" composite. This was clearly the intent, and it was easy
2355 to fix the code to do it. (Note to those that read my earlier tries
2356 at a patch; this version fixes typos that were present in all
2357 my patch attempts. I checked the final version by adding more tests.)
2359 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
2361 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
2362 offset y coordinate accordining to render_y0.
2364 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
2367 2000-04-22 James Henstridge <james@daa.com.au>
2369 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
2370 package to the devel package. The only file installed in bin is
2371 gdk-pixbuf-config, which belongs in -devel. This should allow having
2372 multiple versions of the main gdk-pixbuf package installed.
2374 2000-04-17 Karl Eichwalder <ke@suse.de>
2376 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
2377 Reported by Jens Finke.
2379 2000-04-14 Tomasz KÃ�³opczko <kloczek@pld.org.pl>
2381 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
2382 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
2384 2000-04-13 James Henstridge <james@daa.com.au>
2386 * configure.in: when performing the configure check to see if
2387 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
2388 rather than the other way round. Also, call AC_MSG_RESULT in the
2389 even that dynamic modules were not supported.
2391 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
2393 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
2394 hook to the last unref operation.
2396 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
2397 function to set the last unref handler for a pixbuf.
2398 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
2399 It calls the pixbuf's destroy notification function and frees the
2400 GdkPixbuf structure itself.
2401 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
2404 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
2405 for the last unref handler and its user data.
2407 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
2408 g_new0() to allocate the pixbuf.
2410 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
2411 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
2412 was not specifying the `frame' argument.
2414 * gdk-pixbuf/gdk-pixbuf-animation.c
2415 (gdk_pixbuf_animation_get_width): Fixed docstring.
2416 (gdk_pixbuf_animation_get_height): Likewise.
2417 (gdk_pixbuf_animation_get_num_frames): Likewise.
2418 (gdk_pixbuf_animation_get_frames): Likewise.
2420 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
2423 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
2425 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
2427 * doc/tmpl/refcounting.sgml: Updated with the information about
2428 the last unref handler.
2430 * doc/tmpl/*.sgml: Markup tweaks.
2432 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
2433 update the libtool version number for libgnomecanvaspixbuf as
2435 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
2436 as well, or the old ones won't work with the new stuff. Also,
2437 renamed the modules as follows.
2439 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
2440 modules are called "libpixbufloader-<format>.so" instead of
2441 "libpixbuf-<format>.so". They needed renaming so that the new
2442 loaders won't overwrite the old ones; even with the versioning
2443 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
2446 2000-04-12 Paolo Molaro <lupus@debian.org>
2448 * .cvsignore, src/.cvsignore: shut up cvs.
2450 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
2452 Most of this patch is based on a patch by Havoc Pennington
2453 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
2454 remove the libart dependency.
2456 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
2457 (GdkColorspace): New enum that for now only contains
2459 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
2460 notification function.
2461 (GdkInterpType): New num with interpolation types.
2463 * *.[ch]: Replace the libart stuff with our own stuff.
2465 * pixops/*.[ch]: Likewise.
2467 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
2468 declarations of the GdkPixbuf structures.
2470 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
2472 (gdk_pixbuf_get_format): Constify.
2473 (gdk_pixbuf_get_n_channels): Constify.
2474 (gdk_pixbuf_get_has_alpha): Constify.
2475 (gdk_pixbuf_get_bits_per_sample): Constify.
2476 (gdk_pixbuf_get_pixels): Constify.
2477 (gdk_pixbuf_get_width): Constify.
2478 (gdk_pixbuf_get_height): Constify.
2479 (gdk_pixbuf_get_rowstride): Constify.
2481 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
2484 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
2485 bits_per_sample argument; currently only 8 bits per sample are
2488 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
2490 (gdk_pixbuf_frame_get_x_offset): New accessor.
2491 (gdk_pixbuf_frame_get_y_offset): New accessor.
2492 (gdk_pixbuf_frame_get_delay_time): New accessor.
2493 (gdk_pixbuf_frame_get_action): New accessor.
2495 * gdk-pixbuf/gdk-pixbuf-render.c
2496 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
2497 mask rectangle for pixbufs without an alpha channel, set the
2498 *mask_return to NULL.
2500 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
2502 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
2504 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
2505 preconditions. Maybe we should also check for the colorspace,
2506 bits per pixel, and such.
2507 (gdk_pixbuf_composite): Likewise.
2508 (gdk_pixbuf_composite_color): Likewise.
2509 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
2510 cannot allocate the new pixbuf.
2511 (gdk_pixbuf_composite_color_simple): Likewise.
2513 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
2514 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
2517 * gdk-pixbuf/io-bmp.c: Fix includes.
2519 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
2524 * configure.in: Removed checks for libart.
2526 * gdk-pixbuf/Makefile.am: Removed references to libart.
2527 (noinst_HEADERS): Added gdk-pixbuf-private.h.
2529 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
2530 the version number of the libtool library to indicate that this
2531 definitely is not compatible with the old usage. I know you love
2534 * configure.in: Bumped version number to 0.7.0.
2538 * gdk-pixbuf-config.in (--libs): We no longer require libart.
2540 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
2542 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
2544 2000-04-06 Jonathan Blandford <jrb@redhat.com>
2546 * gdk-pixbuf/testanimation.c (main): add more info to the
2547 testanimation frames.
2549 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
2551 * gdk-pixbuf/gdk-pixbuf-animation.c
2552 (gdk_pixbuf_animation_get_width): New accessor function.
2553 (gdk_pixbuf_animation_get_height): New accessor function.
2554 (gdk_pixbuf_animation_get_num_frames): New accessor function.
2555 (gdk_pixbuf_animation_get_frames): New accessor function.
2557 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
2559 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
2560 is private information, and the art_pixbuf will go away soon.
2562 2000-03-31 Mark Crichton <crichton@gimp.org>
2564 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
2565 and gdk_pixbuf_get_artpixbuf accessor functions.
2567 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
2569 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
2570 gboolean instead of int.
2572 2000-03-29 Radek Doulik <rodo@helixcode.com>
2574 * gdk-pixbuf/gdk-pixbuf-animation.c
2575 (gdk_pixbuf_animation_new_from_file): same as below
2577 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
2578 height in GdkPixbufAnimation
2580 2000-03-28 Radek Doulik <rodo@helixcode.com>
2582 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
2583 context->frame_done_func and context->anim_done_func to make
2584 progressive animation loading work
2586 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
2587 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
2588 gdk_pixbuf_loader_prepare happy)
2589 (gdk_pixbuf_loader_frame_done): update animation bbox
2591 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
2594 2000-03-27 Radek Doulik <rodo@helixcode.com>
2596 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
2597 instead of width and height
2599 2000-03-27 Owen Taylor <otaylor@redhat.com>
2601 * gdk-pixbuf/pixops/pixops.c: Fix problem with
2602 precendence of >> and & which was keeping composite_color
2603 from working with non-gray images.
2605 2000-03-08 Jonathan Blandford <jrb@redhat.com>
2607 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
2608 (gdk_pixbuf__gif_image_load_animation): free the context.
2610 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
2612 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
2613 mis-interpretation of the Microsoft documentation. Now
2614 it can load .BMP files that are not generated by The Gimp
2617 2000-03-01 Mark Crichton <crichton@gimp.org>
2619 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
2620 fix the last auto* build bug (where we have libart, but no
2623 * gdk-pixbuf/Makefile.am: Same.
2625 2000-02-28 Matt Wilson <msw@redhat.com>
2627 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
2628 s/unsigned short/guint16/g, s/unsigned char/guint8/g
2630 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
2632 * README: We don't require libgif/ungif nor libXpm.
2634 * NEWS: This was outdated, so updated it.
2636 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
2638 * gdk-pixbuf.m4: Use the correct name for
2639 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
2642 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
2644 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
2646 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
2647 library's particular options to configure.in.
2649 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
2652 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
2654 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
2655 Fixed typo in prototype name.
2657 * configure.in: Changed duplicated AC_MSG_CHECKING message to
2658 something more meaningful; now it is "checking whether dynamic
2661 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
2662 the timescale program.
2664 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
2665 creating a single static library with all the image format modules
2668 2000-02-20 Miguel de Icaza <miguel@gnu.org>
2670 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
2671 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
2673 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
2674 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
2675 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
2676 (gdk_pixbuf__tiff_image_load): Add prefix.
2677 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
2678 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
2680 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
2681 (gdk_pixbuf__ras_image_load): Updated invocation.
2682 (gdk_pixbuf__ras_image_begin_load): Add prefix.
2683 (gdk_pixbuf__ras_image_stop_load): Add prefix.
2684 (gdk_pixbuf__ras_image_load_increment): Add prefix.
2686 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
2687 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
2688 (gdk_pixbuf__pnm_image_load_increment): Add prefix
2689 (gdk_pixbuf__pnm_image_load): Add prefix.
2691 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
2692 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
2693 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
2694 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
2696 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
2697 (gdk_pixbuf__ico_image_load): update invocation.
2698 (gdk_pixbuf__ico_image_load_increment): Add prefix.
2699 (gdk_pixbuf__ico_image_load): update invocation.
2700 (gdk_pixbuf__ico_image_begin_load): Add prefix.
2701 (gdk_pixbuf__ico_image_load): update invocation.
2702 (gdk_pixbuf__ico_image_stop_load): Add prefix.
2704 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
2705 (gdk_pixbuf__gif_image_load): Add prefix.
2706 (gdk_pixbuf__gif_image_begin_load): Add prefix.
2707 (gdk_pixbuf__gif_image_load_increment): Add prefix.
2708 (gdk_pixbuf__gif_image_load_animation): Add prefix.
2709 (gdk_pixbuf__gif_image_stop_load): Add prefix.
2711 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
2712 (gdk_pixbuf__bmp_image_load): Rename function called.
2713 (gdk_pixbuf__bmp_image_load_increment): Add prefix
2715 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
2716 (gdk_pixbuf__png_image_begin_load): Add prefix.
2717 (gdk_pixbuf__png_image_stop_load): Add prefix.
2718 (gdk_pixbuf__png_image_load_increment): Add prefix.
2720 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
2721 (gdk_pixbuf_load_module): Load the shared library entry points
2722 using a "gdk_pixbuf__$module_name" prefix.
2723 (pixbuf_module_symbol): Wrapper routine that uses the module
2724 prefix for the modules to load the information.
2726 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
2727 lets the user specify that gdk-pixbuf should link all image loader
2728 code into the library instaed of creating shared library modules.
2730 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
2731 to BUILD_DYNAMIC_MODULES.
2733 2000-02-19 Jonathan Blandford <jrb@redhat.com>
2735 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
2736 colormap entry is Transparent.
2738 2000-02-19 Owen Taylor <otaylor@redhat.com>
2740 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
2741 scale factors for non-alpha case.
2743 2000-02-14 Mark Crichton <crichton@gimp.org>
2745 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g"
2746 color type. Imlib/libXpm handle this, but we didn't.
2748 2000-02-14 Darin Adler <darin@eazel.com>
2750 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
2751 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
2753 2000-02-14 Elliot Lee <sopwith@redhat.com>
2754 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make
2755 passed-in argument 'const'.
2757 2000-02-04 Michael Meeks <mmeeks@gnu.org>
2759 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
2760 (gif_get_frame_info): put the offsets on the context.
2761 (gif_get_lzw): copy them off into the frame.
2762 (new_context): no change required; will 0 offsets by default.
2764 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
2766 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
2769 * gdk-pixbuf/pixops/pixops.h: const.
2771 * gdk-pixbuf/gdk-pixbuf-util.c: const.
2773 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
2775 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
2777 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
2779 * gdk-pixbuf/gdk-pixbuf-render.c
2780 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
2781 and height being >= 0. Also, do nothing if either of them is
2782 zero. Thanks to Ettore for pointing this out.
2783 (gdk_pixbuf_render_to_drawable): Likewise.
2784 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
2786 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
2788 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
2789 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
2791 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
2792 of the screen when the window is resized. Thanks to David
2793 N. Welton <davidw@linuxcare.com> for pointing this out.
2794 Misc. cleanups to the rest of the file.
2796 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
2798 * doc/tmpl/rendering.sgml: gnome_init() does not call
2799 gdk_rgb_init(), so don't mention that it does in the
2800 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
2803 2000-01-31 Havoc Pennington <hp@redhat.com>
2805 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
2807 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
2809 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
2810 Wainwright to fix 4a => 4a scaling.
2812 2000-01-29 Mark Crichton <crichton@gimp.org>
2814 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
2815 put `libart-config --libs` in instead of -lart_lgpl.
2817 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
2819 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
2821 (pnm_read_ascii_scanline): Initialize data and mask.
2823 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
2824 fallbackcolor to keep gcc happy.
2826 * configure.in: Bumped version number to 0.5.0.
2828 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
2831 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
2832 parentheses around + in a shift to remove a compiler warning.
2833 (pixops_process): Likewise.
2835 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
2838 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
2840 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
2842 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
2844 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
2845 x_set and y_set arguments. Now they are always on and start with
2846 defaults of 0.0 in units.
2847 (gnome_canvas_pixbuf_class_init): Likewise.
2848 (gnome_canvas_pixbuf_set_arg): Likewise.
2849 (gnome_canvas_pixbuf_get_arg): Likewise.
2850 (compute_viewport_affine): Likewise; always use the priv->x and
2853 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
2854 removal of the x_set/y_set arguments.
2856 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
2858 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
2859 as the input parameter.
2861 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
2862 Return the same animation as the input parameter.
2864 2000-01-16 Elliot Lee <sopwith@redhat.com>
2866 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
2868 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
2870 * configure.in: Removed the broken --enable-canvas-pixbuf option.
2871 Added the stuff necessary to substitute the variables in
2872 gnomecanvaspixbufConf.sh.in.
2874 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
2875 tiny gnomecanvaspixbuf library.
2877 * Makefile.am: Build gnomecanvaspixbufConf.sh.
2879 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
2880 build it if gdk-pixbuf is being built outside of gnome-libs.
2882 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
2884 * gdk-pixbuf/gdk-pixbuf-render.c
2885 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
2886 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
2887 needed, and do not use a clipping mask when rendering the pixmap.
2888 Tweaked documentation a little.
2890 * HACKING: New file with hacking policies for the gdk-pixbuf
2893 * doc/Makefile.am (tmpl_sources): Added missing backslash.
2895 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
2896 scanning for docstrings.
2898 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
2899 checks more stringent. Removed "gint" abominations. Made
2900 documentation consistent with the rest of the functions.
2902 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
2905 2000-01-14 Jonathan Blandford <jrb@redhat.com>
2907 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
2908 function to let you create a gdk_pixmap from a gdk_pixbuf.
2910 2000-01-11 Jacob Berkman <jacob@helixcode.com>
2912 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
2913 $LIBART_CFLAGS to $INCLUDES
2915 2000-01-10 Elliot Lee <sopwith@redhat.com>
2917 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
2919 * configure.in: Define version macros. Generate
2920 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
2922 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
2924 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
2925 gdk-pixbuf-features.h declarations, plus some initialization
2928 2000-01-05 Owen Taylor <otaylor@redhat.com>
2930 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
2931 confusion. (Again caught by Tomas Ogren's Purify)
2933 2000-01-07 Jonathan Blandford <jrb@redhat.com>
2935 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
2938 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
2939 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
2940 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
2942 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
2944 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
2945 ref-counting mess is finally fixed. Added progressive animation
2947 (gif_get_lzw): remove memory_leak
2949 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
2952 2000-01-05 Owen Taylor <otaylor@redhat.com>
2954 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of
2957 * gdk-pixbuf/pixops/pixops.c: Fix double increments when
2958 dest_channels == 4. (Pointed out by Tomas Ogren)
2960 2000-01-05 Mark Crichton <crichton@gimp.org>
2962 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
2963 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
2965 2000-01-05 Elliot Lee <sopwith@redhat.com>
2967 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
2969 2000-01-05 Owen Taylor <otaylor@redhat.com>
2971 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
2972 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
2973 Added scaling functions into gtk-doc framework.
2975 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
2977 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
2979 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
2980 immediately if scale_x or scale_y is 0.
2982 2000-01-05 Owen Taylor <otaylor@redhat.com>
2984 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
2985 arrays in benchmark.
2987 2000-01-05 Jonathan Blandford <jrb@redhat.com>
2989 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
2990 to make it more compatible with the rest of GTK. Added animation
2991 framework for progressive loading.
2993 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
2995 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
2996 * gdk-pixbuf/io-png.c (image_begin_load): ditto
2997 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
2998 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
2999 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
3000 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
3001 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
3003 2000-01-05 Owen Taylor <otaylor@redhat.com>
3005 * gdk-pixbuf/pixops/README: Added a README with a TODO
3006 and some explainations of the algorithms.
3008 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
3009 to reduce flashing when resizing.
3011 2000-01-05 Owen Taylor <otaylor@redhat.com>
3013 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
3014 code that will eventually migrate into libart.
3016 * configure.in acconfig.h: Add checks for MMX compiler support
3018 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
3019 Nice wrapper routines for the code in pixops that operate
3020 on pixbufs instead of raw data.
3022 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
3025 2000-01-05 Jonathan Blandford <jrb@redhat.com>
3027 * doc/tmpl/animation.sgml: Documentation changes.
3029 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
3031 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
3032 counting to animations. A web browser may want to share a single
3033 copy of an animated GIF if it appears multiple times in a web
3036 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
3037 animation functions here.
3038 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
3039 animation if the loader does not support multiframe loading and
3040 the single-frame load returned NULL. Check that the filename is
3041 not NULL. Updated inline documentation.
3042 (gdk_pixbuf_animation_ref): New function.
3043 (gdk_pixbuf_animation_unref): New function.
3044 Removed gdk_pixbuf_animation_destroy() in favor of reference
3047 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
3048 Prettified. Made ref_count assertion more paranoid. Check that
3049 the filename is not NULL.
3050 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
3052 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
3055 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
3056 with a reference count of 1.
3058 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
3059 gdk-pixbuf-animation.c.
3061 * doc/tmpl/animation.sgml: Populated. It is still missing a
3062 description of the overlay modes.
3064 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
3065 the canvas item section to the end, as it will be moved later to
3068 * doc/gdk-pixbuf.sgml: Added the animation section.
3070 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
3072 1999-12-26 Peter Teichman <pat@gnu.org>
3074 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
3075 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
3076 This closes bug #4676.
3078 1999-12-23 Havoc Pennington <hp@pobox.com>
3080 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
3081 set to NULL here (specifically context->animation) was not being
3082 set to NULL. use g_new0() to alloc the struct.
3084 1999-12-20 Jonathan Blandford <jrb@redhat.com>
3086 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
3087 correctly. Progressive loading needs some work, but that all
3088 needs doing from the gdk-pixbuf-loader end, not here.
3090 1999-12-17 Jonathan Blandford <jrb@redhat.com>
3092 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
3093 moved the file here. It seems natural to put this function here,
3094 as that's where the gdk_pixbuf_new_from_file function is, but it's
3095 still a little convoluted. The source files might be played with
3098 1999-12-14 Jonathan Blandford <jrb@redhat.com>
3100 * gdk-pixbuf/gdk-pixbuf-loader.c
3101 (gdk_pixbuf_loader_get_animation): Gets the animation from the
3104 1999-12-16 Federico Mena Quintero <federico@redhat.com>
3106 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
3107 before using the GdkPixbuf rendering functions. Thanks to Joe
3108 Shaw <joe@off.net> for pointing this out.
3110 1999-12-13 Federico Mena Quintero <federico@redhat.com>
3112 * gdk-pixbuf/gnome-canvas-pixbuf.c
3113 (gnome_canvas_pixbuf_class_init): Renamed arguments to
3114 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
3115 consistency with the new canvas.
3116 (PixbufPrivate): Do the same renaming in the structure fields, for
3119 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
3121 1999-12-12 Federico Mena Quintero <federico@redhat.com>
3123 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
3124 conditional to see whether to link $(GNOME_LIBS) or not.
3126 1999-12-10 Jonathan Blandford <jrb@redhat.com>
3128 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
3130 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
3131 make a warning go away.
3133 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
3135 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
3138 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
3140 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
3143 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
3144 Filled in body of function.
3145 (rgbconvert): Added GdkColormap parameter, and to all conversion
3147 (convert_real_slow): New function - should convert ANY visual/data
3148 format properly, but it aint fast. Used as a fallback when an
3149 optimised routine wont match.
3150 (rgbconvert): Do very specific tests on the data format to verify
3151 properly if the optimised version will do, otherwise use the
3152 fallback function for all other data formats.
3154 * gdk-pixbuf/Makefile.am: Re-enabled building of
3155 textpixbuf-drawable.
3157 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
3158 gdk_pixbuf_get_from_drawable().
3160 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
3162 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
3163 bug on two occasions.
3164 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
3165 function to the generic glib one.
3167 1999-12-08 Federico Mena Quintero <federico@redhat.com>
3169 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
3170 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
3171 checks and API definition. The body needs filling in and it needs
3172 to do the Right Thing(tm) for pixmaps plus the given colormap and
3173 windows and their own colormaps.
3175 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
3176 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
3178 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
3180 * doc/tmpl/from-drawables.sgml: Populated.
3182 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
3184 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
3186 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
3189 1999-12-07 Federico Mena Quintero <federico@redhat.com>
3191 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
3192 reference counting for GdkPixbuf structures.
3194 1999-12-07 Martin Baulig <martin@home-of-linux.org>
3196 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
3197 include $(GNOME_LIBS) here.
3199 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
3201 Added missing "include <string.h>" to:
3202 * gdk-pixbuf/io-ras.c
3203 * gdk-pixbuf/io-bmp.c
3204 * gdk-pixbuf/io-ico.c
3206 1999-12-06 Federico Mena Quintero <federico@redhat.com>
3208 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
3211 1999-12-05 Federico Mena Quintero <federico@redhat.com>
3213 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
3214 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
3215 want, send me a patch to do the conditional stuff properly.
3216 Otherwise, please read the GNOME Programming Guidelines,
3217 especially the "CVS policies" section.
3219 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
3221 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
3223 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
3225 * gdk-pixbuf/io-ico.c: Bug in palet-size
3228 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
3230 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
3231 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
3233 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
3235 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
3238 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
3239 (Windows Cursor files). These are identical to .ICO files,
3240 except for the signature and 2 extra fields for the hotspot.
3242 1999-12-03 Federico Mena Quintero <federico@redhat.com>
3244 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
3245 Removed unused variable `item'.
3247 1999-12-03 Jonathan Blandford <jrb@redhat.com>
3249 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
3250 explain this function better.
3252 1999-12-02 Federico Mena Quintero <federico@redhat.com>
3254 Source files moved from src/ to gdk-pixbuf/, to be consistent with
3257 * doc/Makefile.am: Modified for the new source directory.
3259 * configure.in: Likewise.
3261 * Makefile.am: Likewise.
3263 * autogen.sh: Likewise.
3265 * gdk-pixbuf/Makefile.am: Likewise.
3267 1999-12-02 Federico Mena Quintero <federico@redhat.com>
3269 * src/testpixbuf.c: #include <config.h>, and fix includes.
3271 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
3273 * src/io-xpm.c: Fix includes.
3275 * src/io-tiff.c: Fix includes.
3277 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
3279 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
3281 * src/io-png.c: Fix includes.
3283 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
3285 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
3287 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
3289 * src/gnome-canvas-pixbuf.c: Fix includes.
3291 * src/gdk-pixbuf.c: Fix includes.
3293 * src/gdk-pixbuf-util.c: Fix includes.
3295 * src/gdk-pixbuf-render.c: Fix includes.
3297 * src/gdk-pixbuf-io.h: Fix includes.
3299 * src/gdk-pixbuf-drawable.c: Fix includes.
3301 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
3304 * src/gdk-pixbuf-data.c: Fix includes.
3306 * src/gdk-pixbuf-loader.c: #include <config.h>
3308 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
3311 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
3312 since it is not finished.
3314 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
3316 * src/gdk-pixbuf-util.c: New file with utility and convenience
3317 functions for pixbufs.
3319 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
3321 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
3323 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
3325 * doc/gdk-pixbuf.sgml: Added the utilities section.
3327 * doc/tmpl/util.sgml: Documentation for the utility functions.
3329 1999-11-29 Owen Taylor <otaylor@redhat.com>
3331 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
3332 Keep the mask around until after we draw ... since
3333 the GC changes aren't flushed to the X server until we
3334 draw, destroying it before that may result in BadPixmap
3337 1999-11-30 Havoc Pennington <hp@pobox.com>
3339 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
3341 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
3343 1999-11-29 Federico Mena Quintero <federico@redhat.com>
3345 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
3346 should be made conditional, not blindly commented out.
3348 1999-11-29 Jonathan Blandford <jrb@redhat.com>
3350 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
3351 handle .ico files. Cool.
3353 1999-11-24 Jonathan Blandford <jrb@redhat.com>
3355 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
3358 1999-11-24 James Henstridge <james@daa.com.au>
3360 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
3361 top builddir rather than src. This still builds fine, and does not
3362 get gtk-doc into an infinite loop when trying to find all the source
3365 1999-11-23 Jonathan Blandford <jrb@redhat.com>
3367 * Removed #PRAGMA } from headers. Also, make compile if you don't
3368 have it installed, already.
3370 1999-11-22 Federico Mena Quintero <federico@redhat.com>
3372 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
3373 temporary buffer to the size of the interesction of the bounding
3374 box and the expose area, not the whole expose area. This speeds
3377 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
3378 not paint black on the mask, since we already cleared it in a
3379 single gdk_draw_rectangle() operation.
3381 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
3383 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
3385 1999-11-22 Havoc Pennington <hp@pobox.com>
3387 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
3388 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
3389 dependencies to LIBADD variables for loadable modules. Necessary
3390 for a Java dynamic loading thing to be able to figure it out.
3392 1999-11-22 Havoc Pennington <hp@pobox.com>
3394 * src/io-png.c (image_load_increment): Call the update_area
3395 callback depending on the number of rows loaded in this increment.
3397 * src/testpixbuf.c (main): slow down the progressive load demo
3399 1999-11-16 Havoc Pennington <hp@pobox.com>
3401 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
3403 1999-11-22 Jonathan Blandford <jrb@redhat.com>
3405 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
3406 for srcdir != buildir != . Beats me why; I can't figure it out.
3407 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
3409 1999-11-21 Jonathan Blandford <jrb@redhat.com>
3411 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
3412 <arjan@fenrus.demon.nl>
3414 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
3416 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
3417 Rework/reorder of the code. Each case has been separated into
3418 another function; its big but it should be quick.
3419 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
3420 opaque alpha information. Not all depths/formats have been
3421 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
3423 1999-11-17 Larry Ewing <lewing@gimp.org>
3425 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
3426 implement the bounds method correctly.
3427 (compute_viewport_affine): compute the affine need to fit the
3428 image within the viewport given by the args.
3429 (compute_render_affine): call compute_viewport_affine.
3431 1999-11-16 Havoc Pennington <hp@pobox.com>
3433 * src/gdk-pixbuf-drawable.h: Use includes from the current
3434 directory, not the system directory.
3436 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
3438 * src/testpixbuf-drawable.c: use includes from the current directory
3439 rather then from the system include directory as gdk-pixbuf
3440 includes are not yet installed when this is compiled.
3442 1999-11-13 Cody Russell <bratsche@dfw.net>
3443 * src/testpixbuf-drawable.c: Added a test program for drawable
3446 * src/Makefile.am: Build testpixbuf-drawable.
3448 1999-11-12 Cody Russell <bratsche@dfw.net>
3450 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
3452 1999-11-10 Federico Mena Quintero <federico@redhat.com>
3454 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
3456 * doc/gdk-pixbuf.signals: Put in the real names of signal
3459 * src/gdk-pixbuf-loader.c: Improved documentation comments.
3461 1999-11-10 Jonathan Blandford <jrb@redhat.com>
3463 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
3466 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
3467 correctly. Patch from Arjan to do so.
3469 1999-11-10 Michael Fulbright <drmike@redhat.com>
3471 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
3474 * src/testpixbuf.c: Added final queued draw when done loading image.
3476 1999-11-10 Jonathan Blandford <jrb@redhat.com>
3478 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
3481 1999-11-10 Federico Mena Quintero <federico@redhat.com>
3483 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
3486 1999-11-09 Federico Mena Quintero <federico@redhat.com>
3488 * src/io-png.c: Fixed some incompatible pointer initializations.
3490 * src/io-jpeg.c (image_load_increment): Remove unused variable.
3492 1999-11-09 Michael Fulbright <drmike@redhat.com>
3494 * src/testpixbuf.c: Fixed it to use timeout to read from file
3495 for progressive loading. Set TBF_KBPS=n, where n is the number of
3496 kilobytes/second to simulate in downloading. n has to be an integer.
3498 * src/io-jpeg.c: Slight cosmetic cleanup.
3500 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
3501 PBM loading has a similar problem and will address tomorrow.
3503 1999-11-09 Havoc Pennington <hp@pobox.com>
3505 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
3506 gdk-pixbuf-drawable stuff.
3508 1999-11-09 Federico Mena Quintero <federico@redhat.com>
3510 * configure.in: Bumped version number to 0.4.
3512 1999-11-09 Michael Fulbright <drmike@redhat.com>
3514 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
3515 all types of PNM files now.
3517 * src/io-jpeg.c (image_load_increment): Figured out problem with
3518 loading Progressive JPEG's progressively (say that 10 times fast).
3519 Currently for Progressive JPEG's the entire image is loaded before
3520 it is displayed. libjpeg supports a fancier mechanism which I may
3523 With these changes all JPEG formats appear to load properly for me.
3525 1999-11-08 Jonathan Blandford <jrb@redhat.com>
3527 * src/io-ras.c (image_load_increment): Final patch from Arjan.
3528 Seems to do progressive loading.
3530 1999-11-08 Michael Fulbright <drmike@redhat.com>
3532 * src/io-pnm.c image_load (): Fixed so we do not create a separate
3533 pixel buffer when reading in image - we reuse the pixel data in
3534 the GdkPixbuf structure instead.
3536 1999-11-08 Michael Fulbright <drmike@redhat.com>
3538 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
3539 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
3540 I can't seem to find a utility to convert into this format.
3541 Next is to add progressive loading support for the PNM format.
3543 1999-11-07 Federico Mena Quintero <federico@redhat.com>
3545 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
3546 of the width, height, x, and y setting and pixels arguments.
3548 1999-11-05 Jonathan Blandford <jrb@redhat.com>
3550 * src/io-ras.c (image_load): third patch. Now it seems to load.
3552 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
3553 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
3555 * src/io-ras.c (image_load): new file from Arjan van de Ven
3556 <arjan@fenrus.demon.nl> to begin the ras loader.
3558 1999-11-05 Federico Mena Quintero <federico@redhat.com>
3560 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
3561 for internal use only.
3563 * doc/gdk-pixbuf.sgml: Likewise.
3565 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
3567 1999-11-05 Michael Fulbright <drmike@redhat.com>
3569 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
3570 files from a file. Next step is support for ASCII files, and
3571 then incremental loading.
3573 1999-11-04 Federico Mena Quintero <federico@redhat.com>
3575 * Makefile.am: Added doc to SUBDIRS.
3577 1999-11-04 Michael Fulbright <drmike@redhat.com>
3579 * src/io-jpeg.c: Prettied up code slightly.
3580 * src/io-pnm.c: Start of pnm loader (from file and progressively).
3581 Doesn't do much yet (will finish tomorrow).
3582 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
3584 1999-11-04 Federico Mena Quintero <federico@redhat.com>
3586 * doc/tmpl/rendering.sgml: Populated.
3588 * doc/Makefile.am: Added the template files.
3590 1999-11-04 Havoc Pennington <hp@pobox.com>
3592 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
3593 docs, explain what a dither offset is for.
3594 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
3595 this function vs. gdk_pixbuf_render_to_drawable().
3597 1999-11-04 Havoc Pennington <hp@pobox.com>
3599 * configure.in: Use libart-config correctly; find gnome-config
3600 separately. Fix GNOME_LIBS to be correct in "no gnome installed
3603 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
3606 Patch untested in the inside-gnome-libs case, I need to commit
3607 then check out to the gnome-libs I'm using.
3609 1999-11-04 Michael Fulbright <drmike@redhat.com>
3611 * src/io-jpeg.c (image_begin_load): Add update_func callback.
3612 * src/io-jpeg.c (image_load_increment): Call updated callback when
3613 new graphic data decoded.
3615 1999-11-04 Jonathan Blandford <jrb@redhat.com>
3617 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
3619 * src/io-png.c (image_begin_load): add a update_func callback.
3620 * src/io-gif.c (image_begin_load): add a update_func callback.
3621 (gif_get_lzw): added the update_func ability
3623 * src/io-tiff.c (image_begin_load): add a update_func callback.
3625 1999-11-04 Federico Mena Quintero <federico@redhat.com>
3627 * doc/tmpl/gdk-pixbuf.sgml: Populated.
3629 * doc/tmpl/refcounting.sgml: Populated.
3631 * doc/tmpl/file-loading.sgml: Populated.
3633 * src/gdk-pixbuf.c: Added documentation comments.
3635 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
3636 documentation comments.
3638 * doc/: Finished integrating the documentation framework.
3640 1999-11-03 Federico Mena Quintero <federico@redhat.com>
3642 * configure.in: Removed libgif stuff now that we do not depend on it.
3643 Added the necessary cruft for gtk-doc.
3645 * src/Makefile.am: Unconditionally build the GIF loader.
3647 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3649 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
3650 Added a lot of comments to the file.
3652 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
3655 1999-11-03 Michael Fulbright <drmike@redhat.com>
3657 * src/io-jpeg.c (image_load_increment): Further removal of
3658 bugginess in local buffering code. Handles grayscale jpegs
3661 * src/io-jpeg.c (image_load_stop): Was freeing local context
3662 for jpeg library before calling jpeg_decompres_finish ().
3664 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3666 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
3668 (gif_get_lzw): set the transparency to the right val.
3670 1999-11-03 Federico Mena Quintero <federico@redhat.com>
3672 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
3673 Initiailize the x and y fields.
3674 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
3675 (PixbufPrivate): Renamed need_size_update to need_xform_update.
3676 (recompute_bounding_box): Do not use temporary values.
3678 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3680 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
3683 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
3684 unneeded x,y,h,w vars.
3686 1999-11-03 Larry Ewing <lewing@gimp.org>
3688 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
3689 render_affine calculation for x,y offsets.
3690 (gnome_canvas_pixbuf_set_arg): add x,y args.
3691 (gnome_canvas_pixbuf_get_arg): add x,y args.
3692 (recompute_bounding_box): simply code using ArtDrect and the
3693 render_affine. Removed compute_xform_vectors as it was no longer
3696 1999-11-03 Federico Mena Quintero <federico@redhat.com>
3698 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
3699 doofus. Return a distance, not a boolean, for opaque images.
3701 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
3702 rounding of bounding box coordinates.
3703 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
3704 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
3706 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3708 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
3710 1999-11-03 Michael Fulbright <drmike@redhat.com>
3712 * src/io-jpg.c (image_load_increment): Fixed code which moved
3713 buffer around as new data comes in to work properly. JPEG progressive
3714 loading should be working now except for grayscale JPEG's, which I
3715 will look into next.
3717 1999-11-03 <sopwith@redhat.com>
3718 * src/testpixbuf.c: A GtkFunction needs to return a value for
3719 deterministic behaviour. Also put dot printing back in.
3721 1999-11-03 <jrb@redhat.com>
3723 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
3726 1999-11-02 Cody Russell <bratsche@dfw.net>
3727 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
3728 if part of the requested image is offscreen, rather than clipping
3731 1999-11-02 Jonathan Blandford <jrb@redhat.com>
3733 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
3734 for interlacing and progressive loading.
3736 1999-11-02 Cody Russell <bratsche@dfw.net>
3737 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
3738 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
3740 1999-11-02 Jonathan Blandford <jrb@redhat.com>
3742 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
3743 It's a little slow though. )-:
3745 1999-11-02 Elliot Lee <sopwith@redhat.com>
3746 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the
3747 arguments to the write/load_increment operations const-correct.
3749 1999-11-02 Federico Mena Quintero <federico@redhat.com>
3751 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
3752 Implemented the ::point() method. We do a simple containment test
3753 instead of a full distance calculation since the canvas is going
3754 to change to that scheme, anyways.
3756 1999-11-02 Elliot Lee <sopwith@redhat.com>
3758 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size
3759 of the chunks that are read from the input file.
3761 1999-11-02 Larry Ewing <lewing@gimp.org>
3763 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
3765 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
3768 1999-11-02 Federico Mena Quintero <federico@redhat.com>
3770 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
3771 affine computation code from ::draw() to here, since it is needed
3772 by ::point() as well.
3774 1999-11-02 Elliot Lee <sopwith@redhat.com>
3776 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
3777 three functions, and eliminate duplication of code from write()
3778 and close(). Also fix bug where the 128-byte header was being
3781 1999-11-01 Federico Mena Quintero <federico@redhat.com>
3782 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
3783 bounding box computation.
3785 1999-11-01 Federico Mena Quintero <federico@redhat.com>
3787 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
3788 Drawing affines seem to work. Bounding box is fubared. ::point()
3789 is not implemented. This is a work in progress.
3791 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
3794 * configure.in: Sigh. We need to link in libgnomeui for the
3795 canvas stuff. This mess will disappear when gdk-pixbuf gets
3796 folded into gnome-libs.
3798 1999-10-30 Jonathan Blandford <jrb@redhat.com>
3800 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
3801 the right size, at a minimum, even if the image is squished and
3803 (ReadImage): lets get the offset right. This will let transparent
3806 1999-10-29 Michael Fulbright <drmike@redhat.com>
3808 * src/io-jpeg.c: image_load_increment(): Fixed bug when
3809 image width was not a multiple of 4 - always use the
3810 gdk_pixbuf rowstride to increment pointers!
3812 1999-10-29 Michael Fulbright <drmike@redhat.com>
3814 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
3815 Currently does not handle either progressive jpeg files (jpeg
3816 files with multiple scans at different quality settings), but
3817 I plan on adding this support soon. These are fairly rare in
3818 my experience, so it shouldn't slow people down too much.
3819 Grayscale jpegs also don't work but that should be easy to fix.
3821 1999-10-29 Michael Fulbright <drmike@redhat.com>
3823 * src/testpixbuf.c: Added title to windows so you can identify
3824 progressive and file windows.
3826 1999-10-29 Michael Fulbright <drmike@redhat.com>
3828 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
3829 load the image handler when we determine the image type.
3831 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
3832 previously static function load_image_handler () to
3833 a public function gdk_pixbuf_load_module (). It is needed in
3834 gdk-pixbuf-loader.c to load image handler modules. This function
3835 is different from gdk_pixbuf_get_module (), which only returns
3836 a reference to the required handler, because it actually loads
3837 the handler into memory. Both actions should possibly be combined
3838 in a convenience function since one w/o the other doesn't seem to
3841 1999-10-28 Jonathan Blandford <jrb@redhat.com>
3843 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
3846 1999-10-28 Federico Mena Quintero <federico@redhat.com>
3848 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
3849 function to render a portion of a pixbuf to a drawable. Ignores
3850 alpha information and takes in a GC.
3851 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
3852 portion of a pixbuf to a drawable. It automatically creates a GC
3853 and a clipping mask for alpha pixbufs.
3855 1999-10-28 Jonathan Blandford <jrb@redhat.com>
3857 * src/gdk-pixbuf.h: turned convenience macros into convenience
3858 functions so some error checking could be added.
3860 * src/io-tiff.c (image_load_increment): started work on the tiff
3861 non-incremental loader.
3862 (image_begin_load): Finished the incremental loader.
3864 * src/io-gif.c (image_load_increment): started work on the gif
3867 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
3869 1999-10-27 Federico Mena Quintero <federico@redhat.com>
3871 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
3872 function to threshold a pixbuf's alpha channel into a bitmap.
3874 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
3875 contemplate future extensions to ArtPixBuf's formats.
3877 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
3879 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
3880 macros to fetch the ArtPixBuf's fields.
3882 1999-10-27 Havoc Pennington <hp@pobox.com>
3884 * src/testpixbuf.c (main): Display the progressive load
3886 * src/io-png.c (setup_png_transformations): Break transformation
3887 code into separate function
3888 (png_info_callback): Use setup_png_transformations
3890 1999-10-27 Havoc Pennington <hp@pobox.com>
3892 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
3893 properly whether the XPM module has already been loaded
3894 (gdk_pixbuf_new_from_file): Check properly if loader module
3895 was already loaded (was checking if load symbol was present
3896 in order to decide whether to re-load; should check module !=
3897 NULL, then load != NULL)
3898 (image_handler_load): Check in present working directory,
3899 makes it easier to debug for now
3900 (file_formats): This array initializer was seriously on crack,
3901 was assigning a function pointer to a GModule*
3903 * src/testpixbuf.c (main): Change type of pixbuf_loader to
3906 1999-10-27 Havoc Pennington <hp@pobox.com>
3908 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
3909 Fix typo that prevented compilation
3910 (gdk_pixbuf_loader_destroy): ditto
3912 1999-10-27 Federico Mena Quintero <federico@redhat.com>
3914 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
3915 GdkPixbufLoader, not a GtkObject.
3916 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
3917 (gdk_pixbuf_loader_get_type): Documented.
3918 (gdk_pixbuf_loader_class_init): Initialize the parent class
3920 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
3921 class destroy function.
3922 (gdk_pixbuf_loader_new): Documented.
3923 (gdk_pixbuf_loader_finalize): Call the parent class finalize
3925 (gdk_pixbuf_loader_write): Use size_t for count.
3927 1999-10-27 Michael Fulbright <drmike@redhat.com>
3929 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
3930 logic so we only try to close loader if it wasn't previously closed.
3932 1999-10-27 Michael Fulbright <drmike@redhat.com>
3934 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
3935 pixbuf_loader properly initialized.
3937 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
3940 1999-10-26 Jonathan Blandford <jrb@redhat.com>
3942 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
3944 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
3946 1999-10-26 Havoc Pennington <hp@pobox.com>
3948 * src/gdk-pixbuf-loader.h: fix signals
3950 * src/gdk-pixbuf-io.h: add new vtable fields
3953 1999-10-26 Jonathan Blandford <jrb@redhat.com>
3955 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
3958 1999-10-25 Federico Mena Quintero <federico@redhat.com>
3960 * configure.in (CFLAGS): Patch from Uwe Koloska
3961 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
3963 1999-10-22 Havoc Pennington <hp@pobox.com>
3965 * src/io-xpm.c (mem_buffer): Clean up stupid
3966 increment-inside-array-dereference thing
3968 * src/testpixbuf.c: Add XPM data tests.
3970 * src/io-xpm.c: Make the XPM data buffer const, fix const
3971 correctness throughout the code.
3973 1999-10-22 Havoc Pennington <hp@pobox.com>
3975 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
3977 1999-10-22 Havoc Pennington <hp@pobox.com>
3979 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
3980 loading an XPM from memory.
3982 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
3983 function, loads pixbuf from xpm data
3984 (image_handler_load): Add g_return_if_fail() to ensure the same
3985 module isn't loaded twice. Add g_module_symbol() to scan for XPM
3988 1999-10-22 Federico Mena Quintero <federico@redhat.com>
3990 * src/io-png.c (image_load): Patch from Kristian Hogsberg
3991 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
3992 buffers; the rows can be read in directly into the main pixel
3995 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3997 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
3999 1999-10-20 Federico Mena Quintero <federico@redhat.com>
4001 * configure.in: Bumped version number to 0.3.
4003 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
4004 version number for the library.
4006 1999-10-20 Federico Mena Quintero <federico@redhat.com>
4008 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
4009 all memory management of the buffer is done by libart.
4011 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
4012 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
4014 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
4015 terms of the libart functions. Removed the old code.
4017 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
4018 symbols. Saving will not be implemented in GdkPixbuf.
4020 * src/io-gif.c: Removed the saving stub.
4021 (image_load): Fixed memory management to fail gracefully if we run
4022 out of memory while loading the image. Close the gif file when we
4023 are done. This still needs more error handling for the DGif
4026 * src/io-jpeg.c (image_load): Some robustness fixes.
4028 * src/io-png.c: Removed the saving stuff.
4029 (image_load): Some memory management fixes.
4031 * src/io-tiff.c (image_load): Ditto.
4033 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
4035 1999-10-18 Havoc Pennington <hp@pobox.com>
4037 * subautogen.sh: New name for macros/autogen.sh
4039 * autogen.sh: use subautogen.sh
4041 1999-10-18 Federico Mena Quintero <federico@redhat.com>
4043 * src/*: Reindented to use the GNOME Indentation. Renamed
4044 GdkPixBuf to GdkPixbuf, for consistency with the function names
4045 (and it is also easier to type) :-)
4047 1999-10-18 Havoc Pennington <hp@pobox.com>
4049 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
4051 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
4053 1999-10-18 Havoc Pennington <hp@pobox.com>
4055 * Makefile.am (SUBDIRS): Remove "macros"
4057 * configure.in: Don't use GNOME_INIT, handle case where we are
4058 inside gnome-libs. AM_PATH_GTK for the GIF test
4060 * src/Makefile.am: Change flags to work without libgnomeui,
4061 comment out testpixbuf for now
4063 1999-10-18 Federico Mena Quintero <federico@redhat.com>
4065 * configure.in: Use $GTK_LIBS as the extra libs when checking for
4066 libgif/libungif, as they need the X libraries. Fixes bug #2472.
4068 1999-10-10 Cody Russell <bratsche@dfw.net>
4069 * src/gdk-pixbuf-drawable.c: core function now determines whether
4070 the requested geometry is on screen or not, and if some is not
4071 then the request is clamped to geometry that is on the screen.
4073 Changed 'pixbuf' to 'art_pixbuf' in core function.
4075 1999-10-08 Michael Fulbright <drmike@redhat.com>
4077 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
4079 * src/testpifbuf: Changed test program to display cdrom from rgb data
4080 if no filename given to test program.
4082 1999-10-07 Cody Russell <bratsche@dfw.net>
4083 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
4084 them, but I wrote them).
4086 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
4089 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
4090 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
4092 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
4095 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
4096 GdkPixBuf* instead of ArtPixBuf*.
4098 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
4100 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
4101 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
4103 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
4104 GdkPixBufUnrefFunc + gdk_pixbuf_new.
4106 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
4108 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
4110 * src/io-tiff.c (image_load): ditto + fix leak
4112 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
4113 crashes this module ( add warning :-)
4115 * src/io-bmp.c (image_load): ditto.
4117 * src/io-gif.c (image_load): ditto.
4119 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
4121 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
4122 it doesn't crash scaling with alpha.
4124 1999-09-17 Federico Mena Quintero <federico@redhat.com>
4126 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
4128 * src/io-gif.c (image_load): Likewise.
4130 * src/io-jpeg.c (image_load): Likewise.
4132 * src/io-png.c (image_load): Likewise.
4134 * src/io-tiff.c (image_load): Likewise.
4136 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
4138 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
4139 for the ref_count to be != 0.
4141 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
4143 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
4145 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
4147 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
4148 to unallocated memory (row_ptr), and fixed its type as well. Take
4149 into account the ArtPixbuf's rowstride when assigning the row
4152 * src/gdk-pixbuf.c: Fixup includes.
4154 * src/gdk-pixbuf-io.c: Likewise.
4156 Sat Jul 31 19:19:47 CEST 1999
4158 * src/gdk-pixbuf-io.c:
4159 * src/io-png.c: Fixed two obvious C syntax bugs
4161 1999-07-29 Mark Crichton <crichton@gimp.org>
4163 * src/io-png.c (image_save): Added PNG saving function
4165 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
4166 image_save(GdkPixBuf *p, FILE *f, ...)
4169 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
4171 * src/Makefile.am (*_LIB): Only build the relevant loaders which
4172 require extra libraries if we actually have those libraries.
4174 1999-07-23 Richard Hestilow <hestgray@ionet.net>
4176 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
4177 * gdk_pixbufConf.sh.in: Added for gnome-config
4179 * configure.in: Modified to generate gdk_pixbufConf.sh
4181 1999-07-20 Mark Crichton <crichton@gimp.org>
4183 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
4184 calculation needs to be done.
4186 1999-07-18 Larry Ewing <lewing@gimp.org>
4191 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
4192 error cases but one or two in the common case. There are probably
4193 a few small ones left.
4195 1999-07-18 Mark Crichton <crichton@gimp.org>
4197 * configure.in: removed version.h.
4199 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
4202 1999-07-17 Mark Crichton <crichton@gimp.org>
4204 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
4205 (gdk_pixbuf_rotate): Added pixbuf rotation code.
4206 (gdk_pixbuf_scale): Changed // comments to /* */
4208 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
4211 1999-07-16 Larry Ewing <lewing@gimp.org>
4213 * src/testpixbuf.c (expose_func): reverted the expose everything
4214 changes, I'm not sure why these went in.
4215 (config_func): bring this up to date with the new pixbuf_scale
4218 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
4219 loading code so that poeple can diagnose problems better.
4221 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
4222 no longer allocates a new pixbuf, which make things nicer for the
4223 rest of the code. Unfortunately there is still a problem with
4224 scaling rgba images.
4226 1999-07-16 Mark Crichton <crichton@gimp.org>
4228 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
4229 calls gdk_pixbuf_scale. However, something is not working.
4230 N.B.: current pixmap is now stored in user_data with a key of
4233 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
4234 Something is still borked, however.
4236 1999-07-15 Larry Ewing <lewing@gimp.org>
4238 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
4241 * src/testpixbuf.c (main): fix up the file routines a little so
4242 that you can load multiple files given the file names
4244 1999-07-14 Larry Ewing <lewing@gimp.org>
4246 * src/testpixbuf.c (expose_func): added an almost proper expose
4247 handler for testpixbuf
4249 1999-07-13 Mark Crichton <crichton@gimp.org>
4251 * configure.in: Fixed GIF check. Replaced " with '
4252 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
4254 1999-07-13 Mark Crichton <crichton@gimp.org>
4256 * configure.in: I am a bonehead. Added gif-lib check.