1 2003-03-21 Matthias Clasen <maclas@gmx.de>
3 * gdk-pixbuf-animation.c (gdk_pixbuf_non_anim_get_type): Add
4 missing static. (#108614)
6 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
7 * io-ico.c (gdk_pixbuf__ico_image_stop_load): Add missing static
8 qualifiers apparently causing problems on some platforms. (#108617)
10 2003-03-11 Matthias Clasen <maclas@gmx.de>
12 * io-ico.c (DecodeHeader): Calculate LineWidth for 16bpp from
13 width, like for the other depths. (noticed by Marijn Ros)
15 2003-03-08 Matthias Clasen <maclas@gmx.de>
17 Bug #107664 continued:
19 * io-xpm.c (find_color): Fix 0/FALSE confusion
20 * gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Fix -1/gboolean confusion.
22 2003-03-06 Matthias Clasen <maclas@gmx.de>
24 * io-gif.c (gif_read): Fix 0/FALSE confusion (#107664, Morten Welinder)
26 2003-02-20 Matthias Clasen <maclas@gmx.de>
28 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite):
29 Always clear the initial frame and "disposed" areas with
30 transparent pixels, no matter whether the frame has transparency
33 2003-02-18 Matthias Clasen <maclas@gmx.de>
35 * io-tga.c (pixbuf_flip_row):
36 (pixbuf_flip_vertically): Auxiliary functions used to implement
37 support for arbitrary origins.
38 (parse_data_for_row_pseudocolor):
39 (parse_data_for_row_truecolor):
40 (parse_data_for_row_grayscale):
42 (fill_in_context): Remove the check for upper-left origin.
43 (parse_rle_data): Support arbitrary origins. (#105912)
45 * io-tga.c (fread_check):
47 (get_header_from_file):
48 (get_colormap_from_file):
49 (get_image_pseudocolor):
50 (swap_channels_pixbuf):
51 (get_image_truecolor):
52 (get_image_grayscale):
53 (gdk_pixbuf__tga_load): Remove the non-incremental load
54 implementation, since we have generic_image_load () now.
56 (gdk_pixbuf__tga_stop_load): Fix a potential crash discovered by
59 2003-02-14 Matthias Clasen <maclas@gmx.de>
61 * io-tga.c (try_preload):
62 (gdk_pixbuf__tga_load): Actually reject images with origin
63 not in the upper-left corner. (#105912)
65 2003-02-06 Matthias Clasen <maclas@gmx.de>
67 * queryloaders.c (query_module): Better error message if
68 module_open() fails. (#105349, Tim Mooney)
70 Mon Jan 27 17:10:30 2003 Owen Taylor <otaylor@redhat.com>
72 * Makefile.am (gdk-pixbuf.loaders): Rewrite to run
73 on the .la files rather than looking for .so files.
74 (#102142, Martin Gansser)
76 * Makefile.am: Don't build gdk-pixbuf.loaders when
79 2003-01-05 Tor Lillqvist <tml@iki.fi>
81 * Makefile.am (gdk-pixbuf.loaders): Use @SOEXT@ in the find command.
83 * gdk_pixbuf.def: Add gdk_pixbuf_loader_set_size.
85 2003-01-03 Matthias Clasen <maclas@gmx.de>
87 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Don't crash if
88 gdk-pixbuf.loaders file is missing. (#102222)
90 2002-12-08 Matthias Clasen <maclas@gmx.de>
92 * gdk-pixbuf-animation.h:
93 * gdk-pixbuf-io.h: Add /*< public|private >*/ markers.
95 Sat Dec 7 10:14:05 2002 Owen Taylor <otaylor@redhat.com>
97 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
98 also depend gdk-pixbuf-query-loaders. (#97096, Daniel Elstner)
100 2002-12-05 Matthias Clasen <maclas@gmx.de>
102 * io-ico.c: Remove leftover debug output. (#100357, Owen Taylor)
104 2002-12-04 Bastien Nocera <hadess@hadess.net>
106 * io-tiff.c: (tiff_image_parse): use G_BIG_ENDIAN instead of
107 WORDS_BIGENDIAN which isn't set by configure.in
109 2002-11-29 Matthias Clasen <maclas@gmx.de>
111 * gdk-pixbuf-animation.c:
112 * gdk-pixbuf.c: Add deprecation docs.
114 2002-11-28 Matthias Clasen <maclas@gmx.de>
116 * gdk-pixbuf/gdk-pixbuf-io.c:
117 * gdk-pixbuf/gdk-pixbuf-loader.c:
118 * gdk-pixbuf/gdk-pixbuf.c: Document 2.2 API additions. I'm not
119 going to list all individual functions here; if you want to see
120 the list, grep for "Since: 2.2".
122 Fri Nov 8 19:06:07 2002 Owen Taylor <otaylor@redhat.com>
124 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
125 file depend on the loaders (#97096, Jeff Waugh)
127 Wed Nov 6 15:19:53 2002 Owen Taylor <otaylor@redhat.com>
129 * io-gif.c (CHECK_LZW_SP): Fix trailing semicolon on macro,
132 2002-11-05 Matthias Clasen <maclas@gmx.de>
134 * gdk-pixbuf-loader.c: Reindent to follow the gdk-pixbuf indentation.
136 Tue Nov 5 14:16:17 2002 Owen Taylor <otaylor@redhat.com>
138 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Fix
139 leaked pixbuf reference (#96823, Morten Welinder)
141 2002-10-23 Matthias Clasen <maclas@gmx.de>
143 * io-gif.c (lzw_read_byte): Check for stack overflow throughout.
146 2002-10-21 Matthias Clasen <maclas@gmx.de>
148 Support the Netscape application extension for gif animations
151 * io-gif-animation.h:
152 * io-gif-animation.c (gdk_pixbuf_gif_anim_iter_advance):
153 Add loop count to GdkPixbufGifAnim and use it in the advance
154 method of GdkPixbufGifAnimIter.
156 * io-gif.c (gif_get_extension): Parse Netscape application
157 extension block and set the animation loop count.
159 2002-10-11 Matthias Clasen <maclas@gmx.de>
161 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_format): Remove
164 * gdk-pixbuf-io.h: Remove unused typedef
165 GdkPixbufModuleGetSignatureFunc.
167 2002-10-04 jacob berkman <jacob@ximian.com>
169 * queryloaders.c (query_module): make legal C
171 2002-10-04 Matthias Clasen <maclas@gmx.de>
173 * Makefile.am gdk-pixbuf-animation.c gdk-pixbuf-data.c
174 gdk-pixbuf-io.c gdk-pixbuf-io.h gdk-pixbuf-loader.c
175 gdk-pixbuf-loader.h gdk-pixbuf-private.h gdk-pixbuf.h
176 gdk-pixdata.c io-ani-animation.h io-ani.c io-bmp.c
177 io-gif-animation.c io-gif-animation.h io-gif.c io-ico.c
178 io-jpeg.c io-png.c io-pnm.c io-ras.c io-tga.c io-tiff.c
179 io-wbmp.c io-xbm.c io-xpm.c pixbufloader_ani.def
180 pixbufloader_bmp.def pixbufloader_gif.def pixbufloader_ico.def
181 pixbufloader_jpeg.def pixbufloader_png.def
182 pixbufloader_pnm.def pixbufloader_ras.def pixbufloader_tga.def
183 pixbufloader_tiff.def pixbufloader_wbmp.def
184 pixbufloader_xbm.def pixbufloader_xpm.def test-gdk-pixbuf.c
185 gdk-pixbuf-animation.h queryloaders.c: Support for separately
186 installed loaders. (#77486)
188 Thu Oct 3 18:25:57 2002 Owen Taylor <otaylor@redhat.com>
190 * io-jpeg.c (gdk_pixbuf__jpeg_image_save):
191 Fix memory leak. (#94399)
193 Tue Oct 1 17:35:43 2002 Owen Taylor <otaylor@redhat.com>
195 * gdkpixdata.c: Patch from Andy Wingo to always
196 escape ? to avoid accidentally generating trigraphs
197 in the output (#94631)
199 2002-09-28 Tor Lillqvist <tml@iki.fi>
201 * pixops/*.S: Don't use .type on Cygwin, either (#91597, Masahiro
204 2002-09-27 Federico Mena Quintero <federico@ximian.com>
206 * io-ico.c (gdk_pixbuf__ico_image_begin_load): Free the context if
207 we cannot allocate the HeaderBuf.
209 2002-09-27 Federico Mena Quintero <federico@ximian.com>
211 * io-bmp.c (OneLine): Fix the update region notification to handle
212 top-to-bottom and bottom-to-top BMPs correctly.
214 2002-09-19 Matthias Clasen <maclas@gmx.de>
216 * Revert the previous change; the symbols need to be exported
217 to be usable from dlopened modules.
219 2002-09-18 Matthias Clasen <maclas@gmx.de>
221 * io-xpm.c, io-xbm.c, io-ico.c, io-ani.c, io-png.c,
222 gdk-pixbuf.c, gdk-pixbuf-animation.c, gdk-pixbuf-loader.c,
223 gdk-pixbuf-private.h: _-prefix gdk_pixbuf_non_anim_new and
224 gdk_pixbuf_set_option. Adjust all callers.
226 2002-09-14 Hans Breuer <hans@breuer.org>
228 * pixops/Makefile.am : added makefile.msc to EXTRA_DIST
230 2002-09-12 Matthias Clasen <maclas@gmx.de>
232 * io-gif-animation.h:
233 * gdk-pixbuf.h: Move GdkPixbufFrame from the public header to
234 the gif-animation-specific private header. (#91929)
236 2002-09-12 Federico Mena Quintero <federico@ximian.com>
238 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Unref the pixbuf if we
239 hit an unsupported colorspace.
241 2002-09-06 Matthias Clasen <maclas@gmx.de>
243 * io-ani.c, io-ani-animation.h, io-ani-animation.c,
244 pixbufloader_ani.def, Makefile.am, gdk-pixbuf-io.c: New loader,
247 * io-xpm.c (pixbuf_create_from_xpm):
248 * io-xbm.c (gdk_pixbuf__xbm_image_load_real):
249 * io-ico.c (DecodeHeader): Attach hotspot coordinates to the
250 pixbuf as options "x_hot" and "y_hot".
252 2002-09-04 Matthias Clasen <maclas@gmx.de>
254 * io-tga.c (io_buffer_append):
255 * io-ico.c (DecodeHeader):
256 * io-bmp.c (grow_buffer): Don't leak memory if g_try_realloc fails.
258 * gdk-pixbuf-io.c (pixbuf_check_ico): Fix loading of .CUR files.
261 2002-08-25 Tor Lillqvist <tml@iki.fi>
263 * Makefile.am (libgdk_pixbuf_2_0_la_DEPENDENCIES): Add
264 gdk_pixbuf_win32res_lo. (#87101, J. Ali Harlow)
266 2002-08-22 Matthias Clasen <maclas@gmx.de>
269 gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): No longer
270 static, thus _gdk_pixbuf-prefixed.
272 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
273 Keep this logic in sync with gdk_pixbuf_new_from_file(). (Based
274 on a patch by Anders Carlsson)
276 * io-png.c (gdk_pixbuf__png_image_save): Plug a memory
277 leak. (#91422, Sven Neumann)
279 2002-07-31 Sven Neumann <sven@gimp.org>
281 * gdk-pixdata.c (gdk_pixdata_to_csource): free the result of
282 gdk_pixdata_serialize() (bug #89411).
284 Mon Jul 29 23:06:10 2002 Owen Taylor <otaylor@redhat.com>
286 * gdk-pixbuf-scale.c: Fix some warnings by adding
287 casts to PixopsInterpType. (#85839, David L. Cooper, II.)
289 2002-07-16 Matthias Clasen <maclas@gmx.de>
291 * io-ras.c (DoCompressed): Avoid unnecessary casting.
293 2002-07-07 Matthias Clasen <maclas@gmx.de>
295 * gdk-pixbuf-io.c (generic_image_load): New function for loading
296 an image from a file either via module->load or incrementally.
297 (prepared_notify): ModulePreparedNotifyFunc for generic_image_load.
298 (gdk_pixbuf_new_from_file): Use generic_image_load.
299 * io-bmp.c, io-ico.c, io-ras.c, io-wbmp.c: Remove trivial
300 implementations of module->load. (#71266)
302 * io-ico.c (DecodeHeader): Correct computation of image height.
303 (OneLine): Correct update notification.
305 Load-at-size functionality (#53726):
307 * gdk-pixbuf-io.h (ModuleSizeFunc): New.
308 (_GdkPixbufModule): Prepend a ModuleSizeFunc to the
309 begin_load arguments. Adjust all modules.
310 * gdk-pixbuf-loader.c (struct GdkPixbufLoaderPrivate): Add
311 fields width, height, size_fixed, need_scale.
312 (gdk_pixbuf_loader_class_init): Add size_prepared signal.
313 (gdk_pixbuf_loader_set_size): New function.
314 (gdk_pixbuf_loader_size_func): ModuleSizeFunc which gets
315 passed to the module, emits size_prepared.
316 (gdk_pixbuf_loader_prepare): Call gdk_pixbuf_loader_size_func
317 if necessary, only emit area_prepared if no separate scaling
319 (gdk_pixbuf_loader_update): Only emit area_updated if no
320 separate scaling is required.
321 (gdk_pixbuf_loader_load_module): Add size_func as first argument.
322 (gdk_pixbuf_loader_close): If necessary scale the image
323 to the desired size and emit area_prepared and area_updated.
324 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Add
325 size_prepared signal.
326 (gdk_pixbuf_loader_set_size) New API.
327 * gdk-pixbuf-marshal.list: Add VOID:INT,INT.
328 * io-jpeg.c: User cinfo->output_width/height instead of
329 cinfo->image_width/height throughout when adressing the pixbuf.
330 (gdk_pixbuf__jpeg_image_load_increment): Call size_func, and
331 find the nearest possible output size which libjpeg can produce
332 that is still larger than the desired size.
334 2002-07-06 Matthias Clasen <maclas@gmx.de>
336 * io-tiff.c (tiff_set_error): Handle global_error == NULL
338 (tiff_image_parse): Don't trust TIFFRGBAImageBegin to set
339 the "put" routine. (Fixes #87384)
340 (gdk_pixbuf__tiff_image_stop_load): Don't call TIFFClose too
343 2002-07-02 Matthias Clasen <maclas@gmx.de>
345 Miscellaneous bmp loader fixes (#85448, #86286, #86287):
347 * io-bmp.c (grow_buffer): New function to avoid crashes
348 on unchecked reallocs.
349 (DecodeHeader, DecodeColormap, decode_bitmasks,
350 DoCompressed): Use grow_buffer instead of g_realloc
351 throughout. Change signatures where necessary to pass the
353 (OneLine16): Fix loading of 16bpp BI_RGB bmps.
354 (DoCompressed): Rewritten to properly support BI_RLE4 and
357 Support for compressed ras images (#84994):
359 * io-ras.c (RAS2State): Error on unsupported ras variations.
360 (OneLine8): Fix colormap indexing.
361 (OneLine): Call updated_func with proper region.
362 (DoCompressed): New function, handles compressed ras data.
363 (gdk_pixbuf__ras_image_load_increment): Handle compressed ras
366 Better colorspace support for the jpeg loader (#61211):
368 * io-jpeg.c (convert_cmyk_to_rgb): New function.
369 (gdk_pixbuf__jpeg_image_load,
370 gdk_pixbuf__jpeg_image_load_increment): Allocate a pixbuf with
371 alpha for 4-channel jpegs and call convert_cmyk_to_rgb for these.
373 All of this needs to be merged to GNOME 1.4 gdk-pixbuf.
375 2002-06-28 Sven Neumann <sven@gimp.org>
377 * gdk-pixbuf-csource.c (print_blurb): converted a Tab to spaces.
379 Thu Jun 13 18:11:11 2002 Owen Taylor <otaylor@redhat.com>
381 * pixops/pixops.c: Fix problem where when no alpha was
382 involved, we scaled rather than composited, but then
383 went ahead and composited anyways. (#76958, Patch
384 from Matthias Clasen). Needs to be merged to GNOME
387 2002-06-13 Matthias Clasen <maclas@gmx.de>
389 * io-jpeg.c: Use libjpeg in buffered-image mode in order to
390 incrementally display incrementally loaded progressive jpegs.
392 2002-06-07 Federico Mena Quintero <federico@ximian.com>
395 (lsb_16): New functions to fetch 32 or 16-bit little-endian values
396 starting at a specific memory location. We do this instead of
397 GINT32_FROM_LE() as the latter is simply dereferences a cast,
398 which doesn't work on platforms with alignment requirements.
401 2002-06-01 Matthias Clasen <maclas@gmx.de>
403 * gdk-pixbuf-io.c (pixbuf_check_xbm): Accept xbms starting
404 with a C comment - those seem to be not uncommon, e.g. the Gimp
405 produces them. (#82706)
407 * io-xbm.c (read_bitmap_file_data): Don't leak memory on certain
409 (gdk_pixbuf__xbm_image_load_real): Don't leak memory on valid inputs.
411 2002-05-22 Tor Lillqvist <tml@iki.fi>
413 * gdk-pixbuf-io.c (get_libdir): Use GTK_BINARY_VERSION (and not
414 GTK_VERSION) in the path to the loaders on Win32, too.
416 * Makefile.am: Pass GTK_BINARY_VERSION.
418 2002-05-22 Federico Mena Quintero <federico@ximian.com>
420 * io-xpm.c (pixbuf_create_from_xpm): Ahem, take the rowstride into
421 account!!! Fixes #82515.
423 [This bug is not present in the GNOME 1.4 branch as its XPM loader
424 does not use gdk_pixbuf_new(); rather it malloc()s a buffer with
425 no row padding and then uses gdk_pixbuf_new_from_data() on it.]
427 [IMPORTANT: The comment above is to make my life easier when
428 merging stuff across branches. If you make changes to gdk-pixbuf
429 in either branch, please include a comment in the ChangeLog that
430 indicates whether this should be merged into the other branch.
433 2002-05-18 Matthias Clasen <maclas@gmx.de>
435 * io-tiff.c (tiff_image_parse): fix packing order on bigendian
438 Thu May 16 15:17:30 2002 Owen Taylor <otaylor@redhat.com>
440 * pixops/pixops.c: Patch from Matthias Clasen to fix some typos
443 Thu May 16 15:02:46 2002 Owen Taylor <otaylor@redhat.com>
445 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix 64-bit warning.
448 2002-05-07 Michael Natterer <mitch@gimp.org>
450 * gdk-pixbuf/Makefile.am: build the static pixbuf loaders
451 conditionally like the dynamic ones so --without-lib<foo> is
452 honored when building with --disable-modules. (#66867)
454 Sun May 5 02:27:01 2002 Soeren Sandmann <sandmann@daimi.au.dk>
456 * Makefile.am (noinst_PROGRAMS): remove test-loaders (moved to
458 * test-loaders.c, test-images.h: remove
460 2002-04-24 Matthias Clasen <maclas@gmx.de>
462 * gdk-pixbuf-io.c (gdk_pixbuf_save): Remove the ISO8859-1
463 restriction from the description of png tEXt parameters.
465 * io-png.c (png_text_to_pixbuf_option):
466 (gdk_pixbuf__png_image_save): If libpng supports it,
467 store and retrieve non-ISO8859-1 text as UTF-8. (#76172)
469 2002-04-11 Matthias Clasen <maclas@gmx.de>
471 More fixes for #77807:
473 * io-tga.c (get_contiguous_pixbuf): Helper function to create
474 a pixbuf with a contiguous pixel array while being careful about
477 * io-tga.c (fill_in_context, get_image_pseudocolor,
478 get_image_truecolor, get_image_grayscale): Use
479 get_contiguous_pixbuf instead of manually allocating image
482 * io-xpm.c (pixbuf_create_from_xpm):
483 * io-pnm.c (gdk_pixbuf__pnm_image_load):
484 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Use gdk_pixbuf_new
485 instead of manually allocating image storage.
487 2002-04-09 Matthias Clasen <maclas@gmx.de>
489 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): Use
490 priv->image_module->module_name instead of image_type which may
493 2002-04-06 Matthias Clasen <maclas@gmx.de>
495 * io-png.c (gdk_pixbuf__png_image_load): Restructured to use
496 gdk_pixbuf_new instead of manually allocating image storage. This
497 gives us a good rowstride and overflow checks. (#77807)
499 2002-04-05 Matthias Clasen <maclas@gmx.de>
501 * io-tiff.c (tiff_image_parse): Avoid allocating an extra copy of
502 the image by using a TIFFRGBAImage{Begin,Get,End} with suitable
503 put functions instead of TIFFRGBAImage. And check image dimensions
506 2002-04-03 Matthias Clasen <maclas@gmx.de>
508 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_type): Fix a doc typo.
510 2002-03-29 Matthias Clasen <maclas@gmx.de>
512 * io-png.c (png_simple_error_callback): libpng error handlers must
513 not return to their callers, thus longjmp out. This prevents
514 annoying stderr output from the default error handler.
516 2002-03-27 Matthias Clasen <maclas@gmx.de>
518 * io-png.c (gdk_pixbuf__png_image_stop_load): Don't leak info_ptr.
520 * io-png.c (gdk_pixbuf__png_image_load): Get rid of unused
521 end_info. Also call png_read_end to check proper ending of the png
522 file and catch text chunks after the image data.
524 2002-03-27 Matthias Clasen <maclas@gmx.de>
526 * io-png.c (gdk_pixbuf__png_image_load,
527 gdk_pixbuf__png_image_begin_load): Make libpng use g_malloc
528 instead of system malloc.
530 2002-03-26 Matthias Clasen <maclas@gmx.de>
532 * io-tiff.c (tiff_image_parse): Don't leak pixbuf on error.
534 * io-gif.c (gdk_pixbuf__gif_image_load_increment): Don't leak
535 context->buf on error.
537 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Make sure to call
538 stop_load even for short images to prevent memleaks.
540 2002-03-25 Matthias Clasen <maclas@gmx.de>
542 * io-png.c (setup_png_transformations): Changed signature to
543 return success and set a GError parameter, adjusted all callers.
544 Also work around a possible FPE in libpng and always check that
545 the new info is sane.
547 2002-03-23 Matthias Clasen <maclas@gmx.de>
549 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment):
550 context->updated_func is NULL during a nonincremental load.
551 (gdk_pixbuf__wbmp_image_load): Stop reading after the first error.
553 2002-03-18 Matthias Clasen <maclas@gmx.de>
555 * io-tga.c: Fix assumptions on rowstride by manually allocating a
556 contiguous pixel buffer. Catch buffer overruns in RLE-modi.
557 Support grayscale + alpha (which can be written, but not read (!)
560 2002-03-15 Matthias Clasen <maclas@gmx.de>
562 * io-gif.c (gif_get_frame_info): Catch invalid frame dimensions.
564 2002-03-13 Matthias Clasen <maclas@gmx.de>
566 * test-images.h: Add valid_ras_test and invalid_bmp_1.
568 * test-loaders.c (main): Add random tests for ras and pnm and an
569 invalid bmp which was a crasher until my 2002-03-12 commit.
571 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment): Don't unref the
574 * io-ras.c: Handle some errors.
576 2002-03-12 Sven Neumann <sven@gimp.org>
578 * gdk-pixbuf.c (gdk_pixbuf_fill): use sequential writes instead of
579 calling memcpy(). Simpler and potentially faster. (#70332)
581 2002-03-12 Matthias Clasen <maclas@gmx.de>
583 * io-bmp.c (DecodeHeader): Replace a g_assert_not_reached ()
584 which could actually be reached by a proper error status return.
586 2002-03-05 Matthias Clasen <maclas@gmx.de>
588 * test-loaders.c, test-images.h: More random tests.
590 * io-bmp.c (DecodeHeader): Fail gracefully on OOM here.
592 Tue Mar 5 10:39:03 2002 Owen Taylor <otaylor@redhat.com>
594 * Makefile.am (loaderdir): Put the modules into the
595 GTK_BINARY_VERSION directory for consistency with
596 immodules and theme engines.
598 Sat Mar 2 22:11:10 2002 Owen Taylor <otaylor@redhat.com>
600 * gdk-pixbuf-io.c (_gdk_pixbuf_load_module): If we
601 can't load the module using the g_module_build_path()
602 filename, try loading it as a .la file.
604 * test-loaders.c: Look for modules in current directory
605 rather than .libs, so we find the right .la files.
607 * test-loaders.c: Back out some accidental commits.
609 Sat Mar 2 21:28:03 2002 Owen Taylor <otaylor@redhat.com>
611 * gdk-pixbuf.c (gdk_pixbuf_new): Bullet-proof against integer
614 2002-03-03 Tor Lillqvist <tml@iki.fi>
616 * gtk-pixbuf.rc.in: Remove.
618 * gdk_pixbuf.rc.in: Name like this instead (wrong name used by
621 * makefile.msc: Corresponding changes.
623 * Makefile.am: Use gdk_pixbuf.rc on Win32. Distribute it.
625 2002-02-28 Matthias Clasen <maclas@gmx.de>
627 * pixops/pixops.c (tile_make_weights): Move the call to
628 correct_total() to the right spot. (#72732)
630 Wed Feb 27 18:33:04 2002 Owen Taylor <otaylor@redhat.com>
632 * gdk-pixdata.c (gdk_pixdata_to_csource): Use {} not
633 () to group around string assigned to char[]. (#72767,
636 2002-02-21 Havoc Pennington <hp@pobox.com>
638 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
639 C++-commented debug spew, reported by David L. Cooper
641 2002-02-15 Matthias Clasen <maclas@gmx.de>
643 * pixops/pixops.c (correct_total): New function to make sure
644 that the weights sum up to the correct total without introducing
646 (tile_make_weights, bilinear_make_fast_weights,
647 bilinear_make_weights): Use correct_total.
649 2002-02-10 Matthias Clasen <maclas@gmx.de>
651 * test-images.h (tiff1_test_3), test-loaders.c (main): Add a
652 (#ifdef 0'ed) test provoking a segfault in TIFFReadDirectory().
654 * io-ico.c (DecodeHeader): Check that pixbuf could be allocated.
656 * test-images.h (ico_test_2), test-loaders.c (main): Test the
659 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Don't write
660 beyond the end of buffer if width % 8 != 0.
662 * io-tga.c (try_preload): Enforce that ctx->hdr->type is one of
663 the supported types, otherwise parse_data_for_row () will not make
664 any progress, leading to an infinite loop.
666 Mon Feb 11 14:31:53 2002 Owen Taylor <otaylor@redhat.com>
668 * pixops/pixops.c (bilinear_make_weights): Fix handing of
671 2002-02-10 Matthias Clasen <maclas@gmx.de>
673 * test-loaders.c (main): Enable some tests which should work
676 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Detect
677 invalid image dimensions and insufficient memory.
679 * io-tga.c (try_preload): Detect invalid image dimensions.
680 (gdk_pixbuf__tga_stop_load): Don't try to unref NULL pointers.
682 * io-ico.c (DecodeHeader): Detect some invalid headers and
685 Fri Feb 8 23:11:15 2002 Owen Taylor <otaylor@redhat.com>
687 * pixops/pixops.c: Force all weight arrays to sum exactly
688 to 65535. (Fixes #70971, reported by Federico Mena Quintero)
690 * Makefile.am (libgdk_pixbuf_1_3_la_DEPENDENCIES): Add
693 2002-02-08 Federico Mena Quintero <federico@ximian.com>
695 * pixops/pixops.h: Fix comment; PixopsInterpType -> GdkInterpType.
697 2002-02-08 Darin Adler <darin@bentspoon.com>
699 * io-xbm.c: (next_int): Wean this from <ctype.h>.
701 2002-02-01 Matthias Clasen <matthiasc@poet.de>
703 * Makefile.am: Build the tga loader as a static library. (#70157)
705 * io-ico.c: Merge 16- and 32-bit ico support from the stable
708 * io-gif.c: Recomposite all images if the animation size changes
709 while loading. (#70055)
711 * gdk-pixbuf.c (gdk-pixbuf-fill): Make it work for subpixbufs.
714 Sat Jan 19 20:49:20 2002 Manish Singh <yosh@gimp.org>
716 * io-jpeg.c, io-png.c: Made sure all the error cases involving
717 jpeg or png load/saves clean themselves up properly. Marked some
718 variables needed for cleanup volatile so they aren't clobbered by
721 Fri Jan 11 18:05:07 2002 Owen Taylor <otaylor@redhat.com>
723 * pixops/pixops.c: Fix integer overflow for the values
724 passed to the pixel functions. (#55148, fix from Michael Hore)
726 Fri Jan 11 17:53:58 2002 Owen Taylor <otaylor@redhat.com>
728 * pixops/pixops.c (pixops_scale_nearest): Remove meaningless
731 * pixops/pixops.c (pixops_process): Comment the computation
732 of run_end_index and fix some edge cases.
734 * pixops/{scale_line_22_33_mmx.S, composite_line_22_4a4_mmx.S:
735 composite_line_color_22_4a4_mmx.S}: Handle the case where
736 dest <= dest_end properly. (#52001, fix from Michael Hore)
738 Thu Jan 10 16:48:30 2002 Owen Taylor <otaylor@redhat.com>
740 * pixops/pixops.c: Replace some hardcoded values with the
741 SUBSAMPLE constant used elsewhere. (#51033)
743 Wed Jan 9 11:29:44 2002 Owen Taylor <otaylor@redhat.com>
745 * Makefile.am (s-enum-types-h): Include glib-object.h,
746 Add G_BEGIN_DECLS/END_DECLS to gdk-pixbuf-enum-types.h. (#68325,
749 * *.h: G_BEGIN_DECLS cleanups.
751 Tue Jan 8 10:58:04 2002 Owen Taylor <otaylor@redhat.com>
753 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate):
754 - Massive cleanup, make actually legible.
755 - Fix some clamp-to-range bugs found by Jim Cape (#68231).
756 - Add a g_return_if_fail() if src and dest alpha don't match.
757 - Allow for src_rowstride != dest_rowstride.
759 2002-01-04 Hans Breuer <hans@breuer.org>
761 * gdk_pixbuf.def : don't export functions prefixed
764 * makefile.msc : use -FImsvc_recommende_pragmas.h
766 Thu Jan 3 19:31:58 2002 Owen Taylor <otaylor@redhat.com>
768 * pixops/pixops.c (scale_line_22_33): Fix and uncomment
771 * pixops/pixops.c (pixops_composite_nearest): Remove a
774 * pixops/pixops.c (pixops_composite): Add some docs
775 about the parameters.
777 * pixops/README: Add notes about the correct algorithms
778 for alpha compositing and how to implement them quickly.
780 2001-12-29 Tor Lillqvist <tml@iki.fi>
782 * Makefile.am (EXTRA_DIST): Add makefile.msc.
784 Sat Dec 22 15:31:20 2001 Owen Taylor <otaylor@redhat.com>
786 * gdk-pixdata.h: Fix trailing "," in enumeration.
788 2001-12-17 Matthias Clasen <matthiasc@poet.de>
790 * gdk-pixbuf.c, gdk-pixbuf-io.c, gdk-pixbuf-animation.c,
791 gdk-pixbuf-data.c, gdk-pixbuf-loader.c, gdk-pixbuf-scale.c,
792 gdk-pixbuf-util.c, gdk-pixdata.c: Markup fixes.
794 2001-12-16 Havoc Pennington <hp@pobox.com>
796 * gdk-pixbuf-scale.c: docs enhancements
798 2001-12-14 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
800 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
802 2001-12-13 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
804 * gdk-pixbuf-animation.c, gdk-pixbuf-loader.c, gdk-pixpuf.c,
805 io-gif-animation.c, io-gif.c, io-tiff.c, test-loaders.c: Remove
806 assorted G_OBJECT casts where unnecessary.
808 * gdk-pixbuf-loader.c: Call g_object_ref and g_object_unref
809 instead of gdk_pixbuf_animation_ref and gdk_pixbuf_animation_unref
812 * gdk-pixbuf-csource.c, io-bmp.c, io-gif-animation.c, io-ico.c,
813 io-jpeg.c, io-png.c, io-pnm.c, io-ras.c, io-tga.c, io-wbmp.c,
814 io-xbm.c, io-xpm.c, test-gdk-pixbuf.c: Dito for gdk_pixbuf_ref and
817 * Makefile.am, pixops/Makefile.am: Compile everything with
818 -DG_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED
820 * gdk-pixdata.c: Use g_ascii_strup() instead of g_strup().
822 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
824 2001-12-12 Matthias Clasen <matthiasc@poet.de>
826 * gdk-pixbuf-io.c: Markup fixes.
828 2001-12-12 Matthias Clasen <matthiasc@poet.de>
830 * Makefile.am (INCLUDES): Define G_LOG_DOMAIN. (#66412)
832 * gdk-pixbuf-loader.c, gdk-pixbuf-util.c: Markup fixes.
834 2001-12-11 Michael Natterer <mitch@gimp.org>
836 * io-png.c: gdk_pixbuf__png_image_save: removed wrong endian
837 conversion stuff; don't copy RGB pixbufs' lines around before
840 2001-12-05 Matthias Clasen <matthiasc@poet.de>
842 * gdk-pixbuf.h (gdk_pixbuf_ref, gdk_pixbuf_unref,
843 gdk_pixbuf_animation_ref, gdk_pixbuf_animation_unref):
846 Tue Dec 4 11:45:45 2001 Owen Taylor <otaylor@redhat.com>
848 * io-xpm.c (pixbuf_create_from_xpm): Fill in color
849 fields to black for transparent colors since we'll
850 later initialize pixels from them. (Fixes purify
851 errors, #66093, HideToshi Tajima)
853 2001-11-30 Tor Lillqvist <tml@iki.fi>
855 * gdk_pixbuf.def: Add gdk_pixbuf_get_option.
857 Fri Nov 30 15:55:34 2001 Owen Taylor <otaylor@redhat.com>
859 * gdk-pixdata.c (gdk_pixdata_deserialize): Fix
860 alignment problem in deserialization, (#65785,
861 reported by Hidetoshi Tajima)
863 2001-11-28 Manish Singh <yosh@gimp.org>
865 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Fill
866 in missing error parameters to DecodeHeader and DecodeColormap.
868 2001-11-21 Federico Mena Quintero <federico@ximian.com>
870 Fix Ximian bug #12125; merged from gdk-pixbuf stable.
872 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Use
873 a simple state machine instead of a scary if/else chain.
874 (DecodeHeader): Set the reading state.
875 (DecodeColormap): Set the reading state.
876 (decode_bitmasks): New function, decodes the bitmasks for
878 (OneLine32): Handle BI_BITFIELDS coding.
879 (OneLine16): Likewise.
881 2001-11-18 Hans Breuer <hans@breuer.org>
883 * io-xpm.c : use g_strcasecmp(), some poor platforms
884 don't have strcasecmp()
886 * makefile.msc : do INCLUDE_png etc. definition here to avoid
887 my temporary 'gdk-pixbuf-io-include.h' hack
889 Sun Nov 18 07:54:22 2001 Owen Taylor <otaylor@redhat.com>
891 * gdk-pixbuf-loader.c: Remove include of gobject/signal.h.
893 2001-11-03 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
895 * gdk-pixbuf-loader.c, gdk-pixbuf-scale.c: Documentation fixes.
897 2001-10-29 Tor Lillqvist <tml@iki.fi>
899 * Makefile.am: Use -no-undefined on Win32. Make
900 libgdk_pixbuf_1_3_la_OBJECTS depend on
901 gdk-pixbuf-marshal.c. Install import libraries.
903 * gdk_pixbuf.def: Update.
905 * gdk-pixbuf-io.c: (Win32) Use G_WIN32_DLLMAIN_FOR_DLL_NAME, saves
906 the actual DLL name of libgdk_pixbuf.
907 (get_libdir): Use it instead of guessing.
909 * io-xbm.c (gdk_pixbuf__xbm_image_begin_load): Use
910 g_file_open_tmp() insread of mkstemp().
912 2001-10-18 Matthias Clasen <matthiasc@poet.de>
914 * io-xbm.c (gdk_pixbuf__xbm_image_load_real): Don't dereference
915 context when it may be NULL. (#62344)
917 2001-10-16 Matthias Clasen <matthiasc@poet.de>
919 * gdk-pixdata.c, gdk-pixdata.h: Documentation.
921 * gdk-pixbuf-csource.1: Spelling fixes.
923 Wed Oct 10 11:52:17 2001 Owen Taylor <otaylor@redhat.com>
925 * gdk-pixdata.c gdk-pixbuf.h: Get rid of
926 GDK_PIXBUF_ERROR_HEADER/PIXEL_CORRUPT and use CORRUPT_IMAGE.
927 Get rid fo GD_PIXBUF_ERROR_UNKNOWN_FORMAT and use the
928 existing UKNOWN_TYPE error. (#58308)
930 * gdk-pixbuf.h, gdk-pixdata.c: Rename gdk_pixbuf_new_from_stream()
931 back to gdk_pixbuf_new_from_inline(). Rework docs to try
932 and be helpful for the common case. (#58308)
934 2001-10-05 Sven Neumann <sven@gimp.org>
936 * gdk-pixbuf/gdk-pixbuf-io.c
937 * gdk-pixbuf/gdk-pixbuf-private.h
938 * gdk-pixbuf/gdk-pixbuf.c
939 * gdk-pixbuf/gdk-pixbuf.h
940 * gdk-pixbuf/io-jpeg.c
941 * gdk-pixbuf/io-png.c: changed GDK_PIXBUF_ERROR_BAD_OPTION_VALUE to
942 GDK_PIXBUF_ERROR_BAD_OPTION to we can use it for bad keys too. Added
943 new public API gdk_pixbuf_get_option() to retrieve key/value pairs
944 set by an image loader. Added support for saving and reading PNG tEXt
945 chunks in PNG images.
947 Tue Oct 2 11:29:50 2001 Owen Taylor <otaylor@redhat.com>
949 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix indentation
950 use a macro to make code a bit more readable.
952 2001-10-02 Sven Neumann <sven@gimp.org>
954 * gdk-pixdata.c: g_string_printfa => g_string_append_printf.
956 Wed Sep 26 18:08:19 2001 Owen Taylor <otaylor@redhat.com>
958 * Makefile.am (s-enum-types-h): Fix a typo in the include
959 guards. (#61254, Skip Montaro)
961 2001-09-21 Matthias Clasen <matthiasc@poet.de>
963 * io-xpm.c (xpm_extract_color): Rewritten to handle
964 xpm colormap entries more thoroughly. (#59939)
966 2001-09-21 Hans Breuer <hans@breuer.org>
968 * gdk-pixbuf.def : updated externals
970 * makefile.msc : generate gdk-pixbuf-enum-types.[hc]
972 Thu Sep 20 17:22:48 2001 Owen Taylor <otaylor@redhat.com>
974 * io-tiff.c (gdk_pixbuf__tiff_image_load): On OSF, apparently fseek()
975 works in some on-demand way, so the fseek gdk_pixbuf_new_from_file() doesn't
976 work here since we are using the raw file descriptor. So, we call lseek()
977 on the fileno(f) before using it. (#60840).
979 2001-09-20 James Henstridge <james@daa.com.au>
981 * Makefile.am (gdk-pixbuf-enum-types.c): same change as in pango,
982 so that flags types are registered as flags rather than enums (not
983 that there are any flags here at the moment).
985 Wed Sep 19 00:28:24 2001 Owen Taylor <otaylor@redhat.com>
987 * Makefile.am (gdk_pixbuf_headers): Don't include
988 gkd-pixbuf-features.h here since is in builddir
989 and confuses autogen rules.
991 * Makefile.am: Don't += variables before they have values,
992 automake-1.5 doesn't like it.
994 * Makefile.am: Fix srcdir != builddir for gdk-pixbuf-enum-types.c.
996 * Makefile.am: The whitespace strikes back.
998 2001-09-17 Matt Wilson <msw@redhat.com>
1000 * Makefile.am (libpixbufloader_xbm_la_LDFLAGS): removed duplicate
1001 LDFLAGS definition, use the -avoid-version one.
1002 (libpixbufloader_tga_la_LDFLAGS): likewise
1004 Mon Sep 17 11:49:02 2001 Owen Taylor <otaylor@redhat.com>
1006 * pixops/*: Mirror GdkInterpType to PixopsInterpType
1007 to avoid including gdk-pixbuf headers.
1009 2001-09-16 James Henstridge <james@daa.com.au>
1011 * .cvsignore: add generated files to ignore list.
1013 * gdk-pixbuf.h: include gdk-pixbuf-enum-types.h
1015 * Makefile.am: add rules to build gdk-pixbuf-enum-types.[ch]
1017 Fri Sep 14 23:22:12 2001 Matthias Clasen <matthiasc@poet.de>
1019 * io-pnm.c (pnm_read_header): Use GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
1020 not GDK_PIXBUF_ERROR_HEADER_CORRUPT. (#58308)
1022 Fri Sep 14 22:53:45 2001 Matthias Clasen <matthiasc@poet.de>
1024 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load): Handle
1025 out-of-memory situation better.
1027 * io-pnm.c: Robustness fixes for pnm loader
1029 * io-gif.c: Make gif loader survive TEST_RANDOMLY_MODIFY
1031 * io-xpm.c (parse_color): detect very long color strings
1033 All of the above from Matthias Clasen <matthiasc@poet.de>,
1034 the remaining from Soeren Sandmann <sandmann@daimi.au.dk>.
1036 * test-images.h: add tests:
1037 - four valid ppm's, eight invalid (matthiasc@poet.de)
1038 - one invalid xpm (matthiasc@poet.de)
1039 - one valid tga, one invalid (sandmann@daimi.au.dk)
1040 - one invalid tiff (sandmann@daimi.au.dk
1042 * test-loaders.c: enable tests for ppm, png, gif, tga, tiff, xpm
1044 * io-tiff.c (gdk_pixbuf__tiff_image_stop_load): TIFFClientOpen can
1045 fail - detect it when it happens
1047 * io-tga.c (gdk_pixbuf__tga_load_increment): Fail if there is too
1050 * gdk-pixbuf-io.c: moved wbmb check after ico check to avoid false
1053 Fri Sep 14 00:30:48 2001 Tim Janik <timj@gtk.org>
1055 * Makefile.am: don't used BUILT_SOURCES to build marshal
1056 files, as in conjunction with stamp files, this can
1057 lead to endless rebuilding loops.
1059 Tue Sep 4 00:22:07 2001 Owen Taylor <otaylor@redhat.com>
1061 * Makefile.am: Fix EXTRA_DIST for gdk-pixbuf-csource.1
1063 Tue Sep 4 03:09:52 2001 Tim Janik <timj@gtk.org>
1065 * gdk-pixbuf-csource.1: new file, manual page for
1066 the publically installed gdk-pixbuf-csource utility.
1068 Thu Aug 30 08:30:03 2001 Matthias Clasen <matthiasc@poet.de>
1070 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Propagate
1071 errors from gdk_pixbuf_loader_load_module.
1073 Thu Aug 30 08:27:37 2001 Matthias Clasen <matthiasc@poet.de>
1075 * io-png.c (png_row_callback): Check that row_num is valid.
1077 Tue Aug 28 21:05:26 2001 Matthias Clasen <matthiasc@poet.de>
1079 * io-bmp.c (OneLine): Emit area_updated signal with proper
1080 area information. (#52002)
1082 Tue Aug 28 20:03:43 2001 Matthias Clasen <matthiasc@poet.de>
1084 * test-loaders.c (test_loader): Catch errors at close time.
1085 * test-loaders.c (main): Remove C++ comments.
1087 2001-08-21 Matthias Clasen <matthiasc@poet.de>
1089 * Makefile.am, gdk-pixbuf-io.c, pixbufloader_tga.def,
1090 io-tga.c: Add tga loader, patch by Nicola Girardi. (#56067)
1092 2001-08-20 Matthias Clasen <matthiasc@poet.de>
1094 * test-images.h, test-loaders.c: Add ico and wbmp tests.
1095 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): Fail with a suitable
1096 error if buffer allocation fails.
1097 * io-ico.c: Make .ICO loader more robust.
1098 All of these are due to sandmann@daimi.au.dk (#50187)
1100 2001-08-19 Sven Neumann <sven@gimp.org>
1102 * pixops/pixops.c: applied some simple but effective optimizations
1103 to pixops_composite_nearest() and pixops_composite_color_nearest().
1105 2001-08-07 Sven Neumann <sven@gimp.org>
1107 * gdk-pixbuf.c (gdk_pixbuf_fill): a comment asked to optimize this
1108 function, so that's what I did.
1110 2001-08-06 Kjartan Maraas <kmaraas@gnome.org>
1112 * gdk-pixdata.c: Fix a typo.
1114 2001-07-30 Hans Breuer <hans@breuer.org>
1116 * pixops/makefile.msc : new file
1117 * makefile.msc : use it to complete the build
1119 2001-07-20 Hans Breuer <hans@breuer.org>
1121 * gdk-pixdata.c : don't 'g_tohl (*istream++)', but move
1122 pointer increment out of the macro, because at least one
1123 compiler (msvc 5.0) gets confused otherwise (applies the
1126 * gdk_pixbuf.def : updated exports
1128 * makefile.msc : reflect gdk-pixbuf-csource changes
1130 2001-07-17 Darin Adler <darin@bentspoon.com>
1132 * gdk-pixbuf-csource.c: Add missing <stdlib.h> include.
1133 * io-png.c: (setup_png_transformations): Add ifdef so we compile
1134 without warnings with G_DISABLE_CHECKS on.
1135 * io-pnm.c: (gdk_pixbuf__pnm_image_load_increment): Add a missing
1137 * io-wbmp.c: (getin), (get_mbi): Add a missing const.
1138 * io-xbm.c: (gdk_pixbuf__xbm_image_load_real): Get rid of some
1139 unused locals and add an initial value to quiet the compiler's
1140 unintialized variable warning.
1141 * pixops/pixops.c: Put an ifdef around some dead code.
1143 Thu Jul 5 10:17:15 2001 Owen Taylor <otaylor@redhat.com>
1145 * pixops/Makefile.am (noinst_LTLIBRARIES): Switch
1146 over to the new include flags AC_SUBST(). (Problem
1147 pointed out by Mikael Hermansson.)
1149 2001-06-29 Havoc Pennington <hp@redhat.com>
1151 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): fix for
1154 Thu Jun 28 21:54:19 2001 Owen Taylor <otaylor@redhat.com>
1156 * make-inline-pixbuf.c test-gdk-pixbuf.c test-loaders.c
1157 gdk-pixbuf-csource.c: Fix args to g_type_init ().
1159 2001-06-28 Havoc Pennington <hp@pobox.com>
1161 * gdk-pixdata.c: <string.h>
1163 * gdk-pixbuf-io.c (get_libdir): fix typo in dll name (aren't we
1164 also leaking memory here from g_strdup_printf?)
1166 Tue Jun 26 09:48:02 2001 Tim Janik <timj@gtk.org>
1168 * Makefile.am (noinst_PROGRAMS): get rid of make-inline-pixbuf
1170 * gdk-pixbuf-data.[hc]: provide gdk_pixbuf_new_from_stream()
1171 instead from gdk_pixbuf_new_from_inline().
1173 * gdk-pixdata.[hc]: auxillary GdkPixdata structure, public
1174 installed API for applications that need to serialize/deserialize
1175 on their own (gimp, BEAST).
1177 * gdk-pixbuf/gdk-pixbuf-csource.c: provide publically installed
1178 program that can dump images in CSource format and Pixbuf
1179 stream format. supports RLE encoding, MACRO formatting etc...
1182 Mon Jun 25 00:28:11 2001 Owen Taylor <otaylor@redhat.com>
1184 * Makefile.am: Actually update timestamps, so rules don't
1187 2001-06-11 Havoc Pennington <hp@redhat.com>
1189 * Makefile.am (stamp-gdk-pixbuf-marshal.c): glib_genmarshal
1190 already includes top_builddir
1192 2001-06-08 Havoc Pennington <hp@redhat.com>
1194 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
1195 bogus g_return_if_fail
1197 * io-gif.c (gif_get_lzw): if delay time is 0 or smaller than
1198 likely timeout resolution, set it to an arbitrarily-chosen short
1200 Fixes bug #55953 from warmenhoven@yahoo.com
1202 2001-06-07 Havoc Pennington <hp@redhat.com>
1204 * Makefile.am: use Owen's new way of doing stampfiles/generated
1207 2001-06-07 Havoc Pennington <hp@redhat.com>
1209 * Makefile.am (gdk-pixbuf-marshal.c): fix up the glib-genmarshal path
1211 2001-06-05 Havoc Pennington <hp@redhat.com>
1213 * test-loaders.c (main): use putenv not setenv, reported by
1216 2001-05-08 Havoc Pennington <hp@redhat.com>
1218 * gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): docs fixup,
1219 and fix behavior to still subst color if the original image
1222 2001-06-04 Havoc Pennington <hp@redhat.com>
1224 * io-pnm.c (pnm_skip_whitespace): patch from Szekeres Istvan,
1227 2001-06-01 Havoc Pennington <hp@redhat.com>
1229 Apply patch from sandmann@daimi.au.dk, with some tweaks.
1230 Makes things a bit more robust, and adds test-loaders.c
1231 which is good for finding further robustness bugs to fix.
1233 * io-tiff.c: Try to work around libtiff suckiness a bit;
1234 put a giant thread lock on the whole loader,
1235 paranoically check both whether error handlers were called and
1236 also whether functions return false. Handle case where width or
1237 height is 0. Various cleanups.
1239 * io-png.c (gdk_pixbuf__png_image_stop_load): only unref pixbuf
1241 (png_error_callback): apparently libpng expects you to longjmp out
1244 * io-gif.c (struct _GifContext): remove unused "pixbuf" field
1245 (lzw_read_byte): change "Mail jrb if this fails" g_warning
1247 (gif_get_lzw): check for out-of-memory
1248 (gif_prepare_lzw): catch/report an error
1249 (new_context): use try_malloc, since GifContext is nearly 70K
1250 (gdk_pixbuf__gif_image_load_increment): set context->buf to NULL
1251 so we don't crash later.
1253 * Makefile.am: Add test-loaders
1255 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): handle context ==
1258 2001-05-29 Darin Adler <darin@eazel.com>
1260 * gdk-pixbuf.h: Fix prototype to use "(void)" instead of "()".
1262 Mon May 28 14:21:35 2001 Jonathan Blandford <jrb@redhat.com>
1264 * io-bmp.c: Patch from Helmethead <hoshem@mel.comcen.com.au> to
1265 fix up bmp decoder to:
1266 - adds 16 bpp bmp support (bug #53884)
1267 - adds OS/2 1.x format bmp support (bug #54964)
1268 - adds 4 bpp RLE compressed bmp support
1269 - adds 1 bpp colormap support
1270 - fixes negative height (top down) bmp support
1272 2001-05-25 Hans Breuer <hans@breuer.org>
1274 * gdk_pixbuf.def : reflect Havoc's recent api change
1276 Sun May 20 12:53:49 2001 Owen Taylor <otaylor@redhat.com>
1278 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): Remove an
1279 excess $(GLIB_LIBS).
1281 Sun May 13 11:59:11 2001 Owen Taylor <otaylor@redhat.com>
1283 * Makefile.am: Make modules depend on libgdk_pixbuf.la.
1285 2001-05-04 Havoc Pennington <hp@redhat.com>
1287 * pixops/pixops.c (pixops_process): merge fix from stable: Patch
1288 from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes
1291 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
1292 from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
1293 confusion of using "src" instead of "p".
1294 (pixops_composite_color_nearest): Use a more accurate (and
1295 correct, to begin with) compositing method. This cures checks
1296 showing through on images with no alpha.
1298 * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
1301 * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints
1303 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
1304 area_updated signal to use signed ints. Removed animation-related
1307 * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
1310 * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
1311 all the pesky details. Remove old frame-based API. Make
1312 GdkPixbufAnimation an abstract base class, derived by the loaders.
1314 Sun Apr 22 15:51:32 2001 Owen Taylor <otaylor@redhat.com>
1316 * Makefile.am (LDADDS): Add $(MATH_LIB).
1318 2001-04-18 Havoc Pennington <hp@redhat.com>
1320 * gdk-pixbuf.c (gdk_pixbuf_fill): Function to fill pixbuf with a
1323 Wed Apr 4 01:41:02 2001 Tim Janik <timj@gtk.org>
1325 * pixops/Makefile.am (noinst_LTLIBRARIES): include $top_srcdir
1326 so we don't try to get <gtk/gtkobject.h> from standard search
1329 * Makefile.am (gdk-pixbuf-marshal.c): use deps from srcdir.
1330 add gdk-pixbuf-marshal.list to EXTRA_DIST.
1331 take gdk-pixbuf-marshal.h out of _la sources.
1333 2001-03-19 Tor Lillqvist <tml@iki.fi>
1335 * makefile.mingw.in: Handle gdk-pixbuf-marshal.c.
1337 * gdk_pixbuf.def: Update.
1339 * pixbufloader_*.def: Just export the fill_vtable functions now.
1341 2001-03-18 Mike Kestner <mkestner@ameritech.net>
1343 * make-inline-pixbuf.c (main): Added logic to remove output when
1346 2001-03-14 Havoc Pennington <hp@redhat.com>
1348 * Makefile.am (gdk-pixbuf-marshal.c): Use different temporary file
1349 from gdk-pixbuf-marshal.h, fixes parallel makes.
1351 Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
1353 * test-gdk-pixbuf.c: fixed includes.
1355 2001-02-18 Havoc Pennington <hp@pobox.com>
1357 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
1358 (gdk_pixbuf_get_named_module): prepend underscore
1359 (gdk_pixbuf_get_module): prepend underscore
1361 2001-02-19 Havoc Pennington <hp@redhat.com>
1363 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
1365 2001-02-17 Havoc Pennington <hp@pobox.com>
1367 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type): docs
1369 2001-02-07 Alexander Larsson <alexl@redhat.com>
1371 * io-xpm.c (free_buffer):
1372 Use g_free, since the buffer is allocated with g_try_alloc().
1374 2001-02-06 Christophe Merlet <redfox@eikonex.org>
1376 * gdk-pixbuf-data.c: Fixes a minor typo.
1378 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
1380 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
1381 we finally need the gobject->gruntime rename.
1383 * *.c: scratched calls to g_type_init(), there's simply no point in
1384 doing that, use gtk_init().
1386 2001-02-01 Havoc Pennington <hp@pobox.com>
1388 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
1389 in struct to "priv" for C++
1391 2001-01-31 Havoc Pennington <hp@pobox.com>
1393 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
1395 2001-01-26 Havoc Pennington <hp@redhat.com>
1397 * gdk-pixbuf-io.c (mname): fix included modules case.
1399 2001-01-22 Havoc Pennington <hp@redhat.com>
1401 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
1402 from gdk_pixbuf_load_module
1404 2001-01-22 Havoc Pennington <hp@redhat.com>
1406 * Makefile.am: Add built marshaller files to support
1407 GdkPixbufLoader signals
1409 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
1410 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
1411 module location, rather than acting as a fallback, because we are
1412 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
1414 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
1416 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
1417 from gtk, and add error to close(), because stop_load may do
1418 parsing of the image.
1420 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
1422 * io-*.c: make individual operations static, and add fill_vtable
1423 functions which are exported. Fix the collection of type warnings
1424 that surfaced, including a number of functions that didn't
1425 properly take a GError and some that weren't
1426 const-correct. Involved adding error handling for a few loaders.
1428 * gdk-pixbuf-io.h: Add error reporting to stop_load function
1430 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
1431 a function that fills in the GdkPixbufModule vtable, instead of
1432 looking up all the image functions individually; this means we
1433 can get type safety within modules for the loader functions.
1434 Also it means you don't have to keep the statically compiled and
1435 GModule versions in sync.
1437 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
1439 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
1441 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
1443 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
1446 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
1448 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
1451 2001-01-20 John Harper <jsh@eazel.com>
1453 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
1454 collision between Xlib's RdBitF.c and io-tiff.c
1456 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
1459 [ merged from stable gdk-pixbuf module. Untested, but it
1460 compiles, and works fine in the stable module ]
1462 2001-01-18 Tor Lillqvist <tml@iki.fi>
1464 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
1465 g_win32_get_package_installation_subdirectory() function. No need
1466 to include windows.h.
1467 (gtk_win32_get_installation_directory): Remove this then.
1469 2001-01-01 Havoc Pennington <hp@redhat.com>
1471 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
1472 @LIBTOOL_EXPORT_OPTIONS@
1474 2000-12-30 Tor Lillqvist <tml@iki.fi>
1476 * gdk_pixbuf.def: Update.
1478 2000-12-16 Havoc Pennington <hp@pobox.com>
1480 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
1481 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
1482 (gdk_pixbuf_frame_copy): new function
1483 (gdk_pixbuf_frame_free): new function
1484 (gdk_pixbuf_frame_get_type): new function
1485 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
1487 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
1489 * Makefile.am: Add -avoid-version for all modules.
1491 2000-11-13 Havoc Pennington <hp@redhat.com>
1493 * io-png.c (png_simple_error_callback): fix error message to not
1494 say "save" since it's used for loading
1496 2000-11-11 Hans Breuer <Hans@Breuer.Org>
1498 * gdk-pixbuf-io.c : Fix all function prototype macros for self
1499 contained image handlers (!USE_G_MODULE). Files to save should
1500 be opened in binary mode, fopen(s, "wb").
1502 * io-xpm.c : added HAVE_UNISTD_H condition
1504 2000-11-11 Tor Lillqvist <tml@iki.fi>
1506 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
1508 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
1509 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
1510 mktemp() and open()).
1512 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
1514 2000-11-01 Havoc Pennington <hp@pobox.com>
1516 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
1517 a pixbuf pointing to a subregion of another pixbuf.
1519 2000-10-16 Tor Lillqvist <tml@iki.fi>
1521 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
1523 2000-10-16 Havoc Pennington <hp@redhat.com>
1525 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
1526 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
1527 add error reporting here also
1529 * make-inline-pixbuf.c (main): use GError
1531 * io-xpm.c: include unistd.h
1533 * gdk-pixbuf-util.c: include string.h
1535 * io-*.c: add error reporting
1537 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
1540 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
1542 * gdk-pixbuf-io.h: Add GError** to load_increment and load
1545 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
1546 a G_FILE_ERROR if we fail to write or close the file.
1548 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
1549 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
1550 the GError naming rules. Add GError** to load functions.
1552 2000-10-06 Havoc Pennington <hp@redhat.com>
1554 * gdk-pixbuf.h: add GdkPixbufAlphaMode
1556 2000-10-06 Havoc Pennington <hp@redhat.com>
1558 This entry is a summary of the merged-in changes from 1.0.
1559 Relevant original ChangeLog entries are spliced in after
1560 this entry; the files they refer to are from the 1.0
1563 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
1566 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
1567 Add progressive loader from 1.0
1569 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
1572 * io-pnm.c: new version from 1.0 tree
1574 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
1577 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
1579 (gif_get_next_step): return 0 here, sync from 1.0
1581 * gdk-pixbuf-util.c: sync email address change for Cody
1584 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
1586 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
1587 last nights code was still "broken". Should now properly handle
1588 all error conditions gracefully.
1590 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
1592 * gdk-pixbuf/io-pnm.c: Rewrote.
1594 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
1596 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
1597 the correct dest offset.
1599 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
1601 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
1603 2000-08-05 Larry Ewing <lewing@helixcode.com>
1605 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
1607 * gdk-pixbuf/io-xpm.c: same as above.
1609 2000-07-26 Michael Meeks <michael@helixcode.com>
1611 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
1614 2000-07-21 Larry Ewing <lewing@helixcode.com>
1616 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
1617 xpm at least supports the progressive interface like the one in
1618 io-tiff.c. This should be reimplemented as an actual progressive
1621 2000-07-19 Jonathan Blandford <jrb@redhat.com>
1623 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
1624 make it look better.
1625 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
1626 meeks to handle errors better.
1628 2000-10-07 Tor Lillqvist <tml@iki.fi>
1631 * pixbufloader_jpeg.def
1632 * pixbufloader_png.def: Add new entry points.
1634 * makefile.mingw.in: Use libintl.
1636 2000-10-06 Havoc Pennington <hp@redhat.com>
1638 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
1639 consistent with gdk_pixbuf_loader_new_with_type().
1640 Return runtime error if a module is missing.
1642 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
1644 2000-10-05 Havoc Pennington <hp@redhat.com>
1646 Pixbuf saving, patch from David Welton.
1648 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
1649 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
1651 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
1653 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
1655 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
1657 * gdk-pixbuf-io.c (gdk_pixbuf_save):
1658 (gdk_pixbuf_savev): Implement pixbuf saving routines
1660 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
1663 * gdk-pixbuf.h: Add public save routines; add pixbuf error
1666 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
1668 2000-10-05 Dan Winship <danw@helixcode.com>
1670 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
1671 all three of these files are the JPEG image loader. (From
1674 2000-10-03 Tor Lillqvist <tml@iki.fi>
1676 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
1677 gdk-pixbuf's version number in the rule for makefile.mingw itself.
1679 * gdk_pixbuf.def: Add new entry points.
1681 2000-09-26 Havoc Pennington <hp@redhat.com>
1683 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
1684 function here, instead of putting it in a private GTK+ file.
1686 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
1687 enum here for the known formats of inlined pixbufs.
1688 Also, #define our file magic here.
1690 2000-06-23 Havoc Pennington <hp@redhat.com>
1692 * make-inline-pixbuf.c: Small program that creates C variable
1693 declarations of inline pixbuf data. This can be read
1694 by gdk_pixbuf_new_from_inline.
1696 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
1697 inline pixbuf data and create a pixbuf from it.
1699 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
1701 2000-09-07 Tor Lillqvist <tml@iki.fi>
1703 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
1706 2000-08-12 Tor Lillqvist <tml@iki.fi>
1708 * gdk_pixbuf.def: Add missing entry point.
1710 2000-08-10 Havoc Pennington <hp@redhat.com>
1712 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
1713 (s/pixbuf_/pixbufloader_)
1715 2000-08-02 Tor Lillqvist <tml@iki.fi>
1721 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
1723 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
1724 one. Fix names of DLLs to have '-' instead of '_'.
1726 2000-07-31 Elliot Lee <sopwith@redhat.com>
1727 * io-wbmp.c: Some bug fixes - now tested to work.
1729 2000-07-27 Elliot Lee <sopwith@redhat.com>
1731 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
1732 gdk_pixbuf_get_named_module() function to facilitate above change
1733 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
1734 Implement loader for WBMP format.
1735 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
1737 2000-07-23 Tor Lillqvist <tml@iki.fi>
1742 * pixops/makefile.mingw.in
1743 * pixbuf_*.def: New files.
1746 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
1748 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
1749 New function, to get the GTK+ installation directory from
1750 the Windows Registry, where the installation program
1751 for whatever software includes GTK+ has stored it.
1753 Used to avoid having hardcoding the directory where to look for
1754 loaders. This function is needed by gtk, too, so it should
1755 really be just in one place. Maybe a small static library
1756 one level up from here?
1758 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
1759 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
1760 Open file in binary mode. This *is* standard C. (No-op on Unix,
1763 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
1765 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
1766 mktemp() and open().
1767 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
1769 * pixops/*.S: The Gas from mingw32 doesn't like the .type
1770 pseudo-op. Conditionalise on __MINGW32__, but probably
1771 should conditionalise on Gas version instead? Or could we
1772 do without .type on all systems?
1774 * pixops/timescale.c: Use g_get_current_time()
1775 instead of gettimeofday().
1777 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
1779 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
1781 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
1783 * gdk-pixbuf.c: Add <string.h> include.
1785 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
1787 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
1788 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
1789 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
1790 use g_object_new() instead of g_type_create_instance() which
1791 is a private function for fundamental type implementations.
1793 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
1795 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
1796 soname scheme for gdk-pixbuf.
1798 2000-06-21 Havoc Pennington <hp@pobox.com>
1800 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
1801 (i.e. derivation is not allowed, and there are no virtual methods
1803 (gdk_pixbuf_preinit): Call g_type_init() here.
1804 (gdk_pixbuf_init): Add a user-friendly init function, for users
1805 of standalone gdk-pixbuf
1807 * gdk-pixbuf-animation.c: Convert to GObject, in the same
1808 way GdkPixbufAnimation was done.
1810 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
1811 gdk_pixbuf_finalize() from API, since these are broken and don't
1812 make sense with new GObject stuff.
1814 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
1816 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
1817 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
1820 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
1822 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
1823 so I needed something to warm my thighs. Running plain infinite
1824 loops on your laptop to make it hot is not very much fun. A demo
1825 of the gdk-pixbuf scaling functions is way better, and looks
1828 * configure.in (AC_OUTPUT): Added the demo Makefile.
1830 * Makefile.am (SUBDIRS): Added the demo directory.
1832 2000-06-09 Larry Ewing <lewing@helixcode.com>
1834 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
1835 setjmp for the png error handler. It seems setting the error
1836 handling functions does not avoid the jump, and so not calling
1837 setjmp was causing the incremental loader to jump into lala land.
1838 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
1839 not sure this one is actually required but the docs say it must be
1840 set for every call to a png_* function.
1841 Also changed the comment to reflect the fact that setting the
1842 error handlers does _not_ avoid the longjmp.
1844 2000-06-06 Larry Ewing <lewing@helixcode.com>
1846 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
1847 take frame offest into account when trying to calculate the
1848 animation bbox. Also set the width to the width not the height.
1849 (gdk_pixbuf_loader_animation_done): cycle over the frames to
1850 calculate bbox because now we finally have all the offset
1851 information for each frame.
1853 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
1855 * configure.in: add some gtk parameters to the
1856 GDK_PIXBUF_LIBÃ�²S and GDK_PIXBUG_INCLUDEDIR vars. One more
1857 fight in my crusade for strange prefix compile...
1859 2000-05-30 Not Zed <NotZed@HelixCode.com>
1861 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
1862 Initialise the error handler exit routine to our own. Note this
1863 means that every function that accesses the jpeg lib on this
1864 object MUST do a setjmp.
1865 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
1866 lib for handling fatal error.
1867 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
1868 your applications dont quit if there's a jpeg error!
1870 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
1872 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
1873 from Frank de Lange <frank@unternet.org>.
1875 2000-05-09 Darin Adler <darin@eazel.com>
1877 * gdk-pixbuf/test-gdk-pixbuf.c:
1878 Fixed includes to get rid of accidental GNOME dependency.
1880 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
1881 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
1883 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
1885 * configure.in: Bumped version number to 0.8.0.
1887 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
1888 file was not being distributed.
1890 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
1892 2000-05-09 Darin Adler <darin@eazel.com>
1894 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
1895 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
1896 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
1897 formats to 32-bit formats to re-use the high bits of the color values
1898 so that white maps to full white.
1900 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
1902 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
1903 detailed information about the structure and algorithms
1904 of pixops so people can fix it instead of breaking it.
1906 2000-05-04 Darin Adler <darin@eazel.com>
1908 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
1909 (composite_pixel), (composite_line):
1910 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
1911 Now that Owen explained the algorithm, I think I implemented it
1912 right for the cases where the destination pixbuf is not opaque.
1913 The test does seem to confirm it.
1915 2000-05-04 Darin Adler <darin@eazel.com>
1917 * gdk-pixbuf/.cvsignore:
1918 * gdk-pixbuf/Makefile.am:
1919 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
1920 (load_pixel), (simple_composite_test_one),
1921 (simple_composite_test_one_type), (simple_composite_test), (main):
1922 Added some tests of composite to highlight problems in the old
1923 implementation. These tests run without any user interaction.
1924 Just do "make check".
1926 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
1927 (composite_pixel), (composite_line): Fix composite to do a textbook
1928 "A over B" composite. This was clearly the intent, and it was easy
1929 to fix the code to do it. (Note to those that read my earlier tries
1930 at a patch; this version fixes typos that were present in all
1931 my patch attempts. I checked the final version by adding more tests.)
1933 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
1935 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
1936 offset y coordinate accordining to render_y0.
1938 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
1941 2000-04-22 James Henstridge <james@daa.com.au>
1943 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
1944 package to the devel package. The only file installed in bin is
1945 gdk-pixbuf-config, which belongs in -devel. This should allow having
1946 multiple versions of the main gdk-pixbuf package installed.
1948 2000-04-17 Karl Eichwalder <ke@suse.de>
1950 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
1951 Reported by Jens Finke.
1953 2000-04-14 Tomasz KÃ�³opczko <kloczek@pld.org.pl>
1955 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
1956 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
1958 2000-04-13 James Henstridge <james@daa.com.au>
1960 * configure.in: when performing the configure check to see if
1961 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
1962 rather than the other way round. Also, call AC_MSG_RESULT in the
1963 even that dynamic modules were not supported.
1965 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
1967 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
1968 hook to the last unref operation.
1970 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
1971 function to set the last unref handler for a pixbuf.
1972 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
1973 It calls the pixbuf's destroy notification function and frees the
1974 GdkPixbuf structure itself.
1975 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
1978 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
1979 for the last unref handler and its user data.
1981 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
1982 g_new0() to allocate the pixbuf.
1984 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
1985 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
1986 was not specifying the `frame' argument.
1988 * gdk-pixbuf/gdk-pixbuf-animation.c
1989 (gdk_pixbuf_animation_get_width): Fixed docstring.
1990 (gdk_pixbuf_animation_get_height): Likewise.
1991 (gdk_pixbuf_animation_get_num_frames): Likewise.
1992 (gdk_pixbuf_animation_get_frames): Likewise.
1994 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
1997 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
1999 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
2001 * doc/tmpl/refcounting.sgml: Updated with the information about
2002 the last unref handler.
2004 * doc/tmpl/*.sgml: Markup tweaks.
2006 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
2007 update the libtool version number for libgnomecanvaspixbuf as
2009 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
2010 as well, or the old ones won't work with the new stuff. Also,
2011 renamed the modules as follows.
2013 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
2014 modules are called "libpixbufloader-<format>.so" instead of
2015 "libpixbuf-<format>.so". They needed renaming so that the new
2016 loaders won't overwrite the old ones; even with the versioning
2017 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
2020 2000-04-12 Paolo Molaro <lupus@debian.org>
2022 * .cvsignore, src/.cvsignore: shut up cvs.
2024 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
2026 Most of this patch is based on a patch by Havoc Pennington
2027 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
2028 remove the libart dependency.
2030 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
2031 (GdkColorspace): New enum that for now only contains
2033 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
2034 notification function.
2035 (GdkInterpType): New num with interpolation types.
2037 * *.[ch]: Replace the libart stuff with our own stuff.
2039 * pixops/*.[ch]: Likewise.
2041 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
2042 declarations of the GdkPixbuf structures.
2044 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
2046 (gdk_pixbuf_get_format): Constify.
2047 (gdk_pixbuf_get_n_channels): Constify.
2048 (gdk_pixbuf_get_has_alpha): Constify.
2049 (gdk_pixbuf_get_bits_per_sample): Constify.
2050 (gdk_pixbuf_get_pixels): Constify.
2051 (gdk_pixbuf_get_width): Constify.
2052 (gdk_pixbuf_get_height): Constify.
2053 (gdk_pixbuf_get_rowstride): Constify.
2055 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
2058 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
2059 bits_per_sample argument; currently only 8 bits per sample are
2062 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
2064 (gdk_pixbuf_frame_get_x_offset): New accessor.
2065 (gdk_pixbuf_frame_get_y_offset): New accessor.
2066 (gdk_pixbuf_frame_get_delay_time): New accessor.
2067 (gdk_pixbuf_frame_get_action): New accessor.
2069 * gdk-pixbuf/gdk-pixbuf-render.c
2070 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
2071 mask rectangle for pixbufs without an alpha channel, set the
2072 *mask_return to NULL.
2074 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
2076 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
2078 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
2079 preconditions. Maybe we should also check for the colorspace,
2080 bits per pixel, and such.
2081 (gdk_pixbuf_composite): Likewise.
2082 (gdk_pixbuf_composite_color): Likewise.
2083 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
2084 cannot allocate the new pixbuf.
2085 (gdk_pixbuf_composite_color_simple): Likewise.
2087 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
2088 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
2091 * gdk-pixbuf/io-bmp.c: Fix includes.
2093 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
2098 * configure.in: Removed checks for libart.
2100 * gdk-pixbuf/Makefile.am: Removed references to libart.
2101 (noinst_HEADERS): Added gdk-pixbuf-private.h.
2103 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
2104 the version number of the libtool library to indicate that this
2105 definitely is not compatible with the old usage. I know you love
2108 * configure.in: Bumped version number to 0.7.0.
2112 * gdk-pixbuf-config.in (--libs): We no longer require libart.
2114 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
2116 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
2118 2000-04-06 Jonathan Blandford <jrb@redhat.com>
2120 * gdk-pixbuf/testanimation.c (main): add more info to the
2121 testanimation frames.
2123 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
2125 * gdk-pixbuf/gdk-pixbuf-animation.c
2126 (gdk_pixbuf_animation_get_width): New accessor function.
2127 (gdk_pixbuf_animation_get_height): New accessor function.
2128 (gdk_pixbuf_animation_get_num_frames): New accessor function.
2129 (gdk_pixbuf_animation_get_frames): New accessor function.
2131 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
2133 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
2134 is private information, and the art_pixbuf will go away soon.
2136 2000-03-31 Mark Crichton <crichton@gimp.org>
2138 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
2139 and gdk_pixbuf_get_artpixbuf accessor functions.
2141 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
2143 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
2144 gboolean instead of int.
2146 2000-03-29 Radek Doulik <rodo@helixcode.com>
2148 * gdk-pixbuf/gdk-pixbuf-animation.c
2149 (gdk_pixbuf_animation_new_from_file): same as below
2151 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
2152 height in GdkPixbufAnimation
2154 2000-03-28 Radek Doulik <rodo@helixcode.com>
2156 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
2157 context->frame_done_func and context->anim_done_func to make
2158 progressive animation loading work
2160 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
2161 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
2162 gdk_pixbuf_loader_prepare happy)
2163 (gdk_pixbuf_loader_frame_done): update animation bbox
2165 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
2168 2000-03-27 Radek Doulik <rodo@helixcode.com>
2170 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
2171 instead of width and height
2173 2000-03-27 Owen Taylor <otaylor@redhat.com>
2175 * gdk-pixbuf/pixops/pixops.c: Fix problem with
2176 precendence of >> and & which was keeping composite_color
2177 from working with non-gray images.
2179 2000-03-08 Jonathan Blandford <jrb@redhat.com>
2181 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
2182 (gdk_pixbuf__gif_image_load_animation): free the context.
2184 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
2186 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
2187 mis-interpretation of the Microsoft documentation. Now
2188 it can load .BMP files that are not generated by The Gimp
2191 2000-03-01 Mark Crichton <crichton@gimp.org>
2193 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
2194 fix the last auto* build bug (where we have libart, but no
2197 * gdk-pixbuf/Makefile.am: Same.
2199 2000-02-28 Matt Wilson <msw@redhat.com>
2201 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
2202 s/unsigned short/guint16/g, s/unsigned char/guint8/g
2204 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
2206 * README: We don't require libgif/ungif nor libXpm.
2208 * NEWS: This was outdated, so updated it.
2210 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
2212 * gdk-pixbuf.m4: Use the correct name for
2213 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
2216 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
2218 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
2220 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
2221 library's particular options to configure.in.
2223 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
2226 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
2228 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
2229 Fixed typo in prototype name.
2231 * configure.in: Changed duplicated AC_MSG_CHECKING message to
2232 something more meaningful; now it is "checking whether dynamic
2235 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
2236 the timescale program.
2238 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
2239 creating a single static library with all the image format modules
2242 2000-02-20 Miguel de Icaza <miguel@gnu.org>
2244 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
2245 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
2247 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
2248 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
2249 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
2250 (gdk_pixbuf__tiff_image_load): Add prefix.
2251 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
2252 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
2254 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
2255 (gdk_pixbuf__ras_image_load): Updated invocation.
2256 (gdk_pixbuf__ras_image_begin_load): Add prefix.
2257 (gdk_pixbuf__ras_image_stop_load): Add prefix.
2258 (gdk_pixbuf__ras_image_load_increment): Add prefix.
2260 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
2261 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
2262 (gdk_pixbuf__pnm_image_load_increment): Add prefix
2263 (gdk_pixbuf__pnm_image_load): Add prefix.
2265 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
2266 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
2267 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
2268 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
2270 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
2271 (gdk_pixbuf__ico_image_load): update invocation.
2272 (gdk_pixbuf__ico_image_load_increment): Add prefix.
2273 (gdk_pixbuf__ico_image_load): update invocation.
2274 (gdk_pixbuf__ico_image_begin_load): Add prefix.
2275 (gdk_pixbuf__ico_image_load): update invocation.
2276 (gdk_pixbuf__ico_image_stop_load): Add prefix.
2278 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
2279 (gdk_pixbuf__gif_image_load): Add prefix.
2280 (gdk_pixbuf__gif_image_begin_load): Add prefix.
2281 (gdk_pixbuf__gif_image_load_increment): Add prefix.
2282 (gdk_pixbuf__gif_image_load_animation): Add prefix.
2283 (gdk_pixbuf__gif_image_stop_load): Add prefix.
2285 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
2286 (gdk_pixbuf__bmp_image_load): Rename function called.
2287 (gdk_pixbuf__bmp_image_load_increment): Add prefix
2289 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
2290 (gdk_pixbuf__png_image_begin_load): Add prefix.
2291 (gdk_pixbuf__png_image_stop_load): Add prefix.
2292 (gdk_pixbuf__png_image_load_increment): Add prefix.
2294 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
2295 (gdk_pixbuf_load_module): Load the shared library entry points
2296 using a "gdk_pixbuf__$module_name" prefix.
2297 (pixbuf_module_symbol): Wrapper routine that uses the module
2298 prefix for the modules to load the information.
2300 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
2301 lets the user specify that gdk-pixbuf should link all image loader
2302 code into the library instaed of creating shared library modules.
2304 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
2305 to BUILD_DYNAMIC_MODULES.
2307 2000-02-19 Jonathan Blandford <jrb@redhat.com>
2309 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
2310 colormap entry is Transparent.
2312 2000-02-19 Owen Taylor <otaylor@redhat.com>
2314 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
2315 scale factors for non-alpha case.
2317 2000-02-14 Mark Crichton <crichton@gimp.org>
2319 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g" color type.
2320 Imlib/libXpm handle this, but we didn't.
2322 2000-02-14 Darin Adler <darin@eazel.com>
2324 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
2325 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
2327 2000-02-14 Elliot Lee <sopwith@redhat.com>
2328 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make passed-in argument 'const'.
2330 2000-02-04 Michael Meeks <mmeeks@gnu.org>
2332 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
2333 (gif_get_frame_info): put the offsets on the context.
2334 (gif_get_lzw): copy them off into the frame.
2335 (new_context): no change required; will 0 offsets by default.
2337 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
2339 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
2342 * gdk-pixbuf/pixops/pixops.h: const.
2344 * gdk-pixbuf/gdk-pixbuf-util.c: const.
2346 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
2348 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
2350 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
2352 * gdk-pixbuf/gdk-pixbuf-render.c
2353 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
2354 and height being >= 0. Also, do nothing if either of them is
2355 zero. Thanks to Ettore for pointing this out.
2356 (gdk_pixbuf_render_to_drawable): Likewise.
2357 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
2359 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
2361 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
2362 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
2364 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
2365 of the screen when the window is resized. Thanks to David
2366 N. Welton <davidw@linuxcare.com> for pointing this out.
2367 Misc. cleanups to the rest of the file.
2369 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
2371 * doc/tmpl/rendering.sgml: gnome_init() does not call
2372 gdk_rgb_init(), so don't mention that it does in the
2373 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
2376 2000-01-31 Havoc Pennington <hp@redhat.com>
2378 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
2380 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
2382 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
2383 Wainwright to fix 4a => 4a scaling.
2385 2000-01-29 Mark Crichton <crichton@gimp.org>
2387 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
2388 put `libart-config --libs` in instead of -lart_lgpl.
2390 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
2392 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
2394 (pnm_read_ascii_scanline): Initialize data and mask.
2396 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
2397 fallbackcolor to keep gcc happy.
2399 * configure.in: Bumped version number to 0.5.0.
2401 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
2404 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
2405 parentheses around + in a shift to remove a compiler warning.
2406 (pixops_process): Likewise.
2408 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
2411 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
2413 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
2415 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
2417 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
2418 x_set and y_set arguments. Now they are always on and start with
2419 defaults of 0.0 in units.
2420 (gnome_canvas_pixbuf_class_init): Likewise.
2421 (gnome_canvas_pixbuf_set_arg): Likewise.
2422 (gnome_canvas_pixbuf_get_arg): Likewise.
2423 (compute_viewport_affine): Likewise; always use the priv->x and
2426 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
2427 removal of the x_set/y_set arguments.
2429 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
2431 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
2432 as the input parameter.
2434 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
2435 Return the same animation as the input parameter.
2437 2000-01-16 Elliot Lee <sopwith@redhat.com>
2439 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
2441 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
2443 * configure.in: Removed the broken --enable-canvas-pixbuf option.
2444 Added the stuff necessary to substitute the variables in
2445 gnomecanvaspixbufConf.sh.in.
2447 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
2448 tiny gnomecanvaspixbuf library.
2450 * Makefile.am: Build gnomecanvaspixbufConf.sh.
2452 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
2453 build it if gdk-pixbuf is being built outside of gnome-libs.
2455 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
2457 * gdk-pixbuf/gdk-pixbuf-render.c
2458 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
2459 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
2460 needed, and do not use a clipping mask when rendering the pixmap.
2461 Tweaked documentation a little.
2463 * HACKING: New file with hacking policies for the gdk-pixbuf
2466 * doc/Makefile.am (tmpl_sources): Added missing backslash.
2468 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
2469 scanning for docstrings.
2471 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
2472 checks more stringent. Removed "gint" abominations. Made
2473 documentation consistent with the rest of the functions.
2475 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
2478 2000-01-14 Jonathan Blandford <jrb@redhat.com>
2480 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
2481 function to let you create a gdk_pixmap from a gdk_pixbuf.
2483 2000-01-11 Jacob Berkman <jacob@helixcode.com>
2485 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
2486 $LIBART_CFLAGS to $INCLUDES
2488 2000-01-10 Elliot Lee <sopwith@redhat.com>
2490 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
2492 * configure.in: Define version macros. Generate
2493 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
2495 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
2497 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
2498 gdk-pixbuf-features.h declarations, plus some initialization
2501 2000-01-05 Owen Taylor <otaylor@redhat.com>
2503 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
2504 confusion. (Again caught by Tomas Ogren's Purify)
2506 2000-01-07 Jonathan Blandford <jrb@redhat.com>
2508 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
2511 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
2512 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
2513 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
2515 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
2517 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
2518 ref-counting mess is finally fixed. Added progressive animation
2520 (gif_get_lzw): remove memory_leak
2522 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
2525 2000-01-05 Owen Taylor <otaylor@redhat.com>
2527 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of end of run indices.
2529 * gdk-pixbuf/pixops/pixops.c: Fix double increments when dest_channels == 4.
2530 (Pointed out by Tomas Ogren)
2532 2000-01-05 Mark Crichton <crichton@gimp.org>
2534 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
2535 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
2537 2000-01-05 Elliot Lee <sopwith@redhat.com>
2539 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
2541 2000-01-05 Owen Taylor <otaylor@redhat.com>
2543 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
2544 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
2545 Added scaling functions into gtk-doc framework.
2547 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
2549 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
2551 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
2552 immediately if scale_x or scale_y is 0.
2554 2000-01-05 Owen Taylor <otaylor@redhat.com>
2556 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
2557 arrays in benchmark.
2559 2000-01-05 Jonathan Blandford <jrb@redhat.com>
2561 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
2562 to make it more compatible with the rest of GTK. Added animation
2563 framework for progressive loading.
2565 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
2567 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
2568 * gdk-pixbuf/io-png.c (image_begin_load): ditto
2569 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
2570 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
2571 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
2572 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
2573 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
2575 2000-01-05 Owen Taylor <otaylor@redhat.com>
2577 * gdk-pixbuf/pixops/README: Added a README with a TODO
2578 and some explainations of the algorithms.
2580 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
2581 to reduce flashing when resizing.
2583 2000-01-05 Owen Taylor <otaylor@redhat.com>
2585 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
2586 code that will eventually migrate into libart.
2588 * configure.in acconfig.h: Add checks for MMX compiler support
2590 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
2591 Nice wrapper routines for the code in pixops that operate
2592 on pixbufs instead of raw data.
2594 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
2597 2000-01-05 Jonathan Blandford <jrb@redhat.com>
2599 * doc/tmpl/animation.sgml: Documentation changes.
2601 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
2603 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
2604 counting to animations. A web browser may want to share a single
2605 copy of an animated GIF if it appears multiple times in a web
2608 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
2609 animation functions here.
2610 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
2611 animation if the loader does not support multiframe loading and
2612 the single-frame load returned NULL. Check that the filename is
2613 not NULL. Updated inline documentation.
2614 (gdk_pixbuf_animation_ref): New function.
2615 (gdk_pixbuf_animation_unref): New function.
2616 Removed gdk_pixbuf_animation_destroy() in favor of reference
2619 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
2620 Prettified. Made ref_count assertion more paranoid. Check that
2621 the filename is not NULL.
2622 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
2624 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
2627 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
2628 with a reference count of 1.
2630 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
2631 gdk-pixbuf-animation.c.
2633 * doc/tmpl/animation.sgml: Populated. It is still missing a
2634 description of the overlay modes.
2636 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
2637 the canvas item section to the end, as it will be moved later to
2640 * doc/gdk-pixbuf.sgml: Added the animation section.
2642 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
2644 1999-12-26 Peter Teichman <pat@gnu.org>
2646 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
2647 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
2648 This closes bug #4676.
2650 1999-12-23 Havoc Pennington <hp@pobox.com>
2652 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
2653 set to NULL here (specifically context->animation) was not being
2654 set to NULL. use g_new0() to alloc the struct.
2656 1999-12-20 Jonathan Blandford <jrb@redhat.com>
2658 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
2659 correctly. Progressive loading needs some work, but that all
2660 needs doing from the gdk-pixbuf-loader end, not here.
2662 1999-12-17 Jonathan Blandford <jrb@redhat.com>
2664 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
2665 moved the file here. It seems natural to put this function here,
2666 as that's where the gdk_pixbuf_new_from_file function is, but it's
2667 still a little convoluted. The source files might be played with
2670 1999-12-14 Jonathan Blandford <jrb@redhat.com>
2672 * gdk-pixbuf/gdk-pixbuf-loader.c
2673 (gdk_pixbuf_loader_get_animation): Gets the animation from the
2676 1999-12-16 Federico Mena Quintero <federico@redhat.com>
2678 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
2679 before using the GdkPixbuf rendering functions. Thanks to Joe
2680 Shaw <joe@off.net> for pointing this out.
2682 1999-12-13 Federico Mena Quintero <federico@redhat.com>
2684 * gdk-pixbuf/gnome-canvas-pixbuf.c
2685 (gnome_canvas_pixbuf_class_init): Renamed arguments to
2686 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
2687 consistency with the new canvas.
2688 (PixbufPrivate): Do the same renaming in the structure fields, for
2691 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
2693 1999-12-12 Federico Mena Quintero <federico@redhat.com>
2695 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
2696 conditional to see whether to link $(GNOME_LIBS) or not.
2698 1999-12-10 Jonathan Blandford <jrb@redhat.com>
2700 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
2702 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
2703 make a warning go away.
2705 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
2707 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
2710 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
2712 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
2715 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
2716 Filled in body of function.
2717 (rgbconvert): Added GdkColormap parameter, and to all conversion
2719 (convert_real_slow): New function - should convert ANY visual/data
2720 format properly, but it aint fast. Used as a fallback when an
2721 optimised routine wont match.
2722 (rgbconvert): Do very specific tests on the data format to verify
2723 properly if the optimised version will do, otherwise use the
2724 fallback function for all other data formats.
2726 * gdk-pixbuf/Makefile.am: Re-enabled building of
2727 textpixbuf-drawable.
2729 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
2730 gdk_pixbuf_get_from_drawable().
2732 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
2734 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
2735 bug on two occasions.
2736 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
2737 function to the generic glib one.
2739 1999-12-08 Federico Mena Quintero <federico@redhat.com>
2741 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
2742 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
2743 checks and API definition. The body needs filling in and it needs
2744 to do the Right Thing(tm) for pixmaps plus the given colormap and
2745 windows and their own colormaps.
2747 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
2748 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
2750 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
2752 * doc/tmpl/from-drawables.sgml: Populated.
2754 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
2756 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
2758 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
2761 1999-12-07 Federico Mena Quintero <federico@redhat.com>
2763 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
2764 reference counting for GdkPixbuf structures.
2766 1999-12-07 Martin Baulig <martin@home-of-linux.org>
2768 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
2769 include $(GNOME_LIBS) here.
2771 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
2773 Added missing "include <string.h>" to:
2774 * gdk-pixbuf/io-ras.c
2775 * gdk-pixbuf/io-bmp.c
2776 * gdk-pixbuf/io-ico.c
2778 1999-12-06 Federico Mena Quintero <federico@redhat.com>
2780 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
2783 1999-12-05 Federico Mena Quintero <federico@redhat.com>
2785 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
2786 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
2787 want, send me a patch to do the conditional stuff properly.
2788 Otherwise, please read the GNOME Programming Guidelines,
2789 especially the "CVS policies" section.
2791 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
2793 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
2795 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
2797 * gdk-pixbuf/io-ico.c: Bug in palet-size
2800 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
2802 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
2803 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
2805 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
2807 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
2810 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
2811 (Windows Cursor files). These are identical to .ICO files,
2812 except for the signature and 2 extra fields for the hotspot.
2814 1999-12-03 Federico Mena Quintero <federico@redhat.com>
2816 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
2817 Removed unused variable `item'.
2819 1999-12-03 Jonathan Blandford <jrb@redhat.com>
2821 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
2822 explain this function better.
2824 1999-12-02 Federico Mena Quintero <federico@redhat.com>
2826 Source files moved from src/ to gdk-pixbuf/, to be consistent with
2829 * doc/Makefile.am: Modified for the new source directory.
2831 * configure.in: Likewise.
2833 * Makefile.am: Likewise.
2835 * autogen.sh: Likewise.
2837 * gdk-pixbuf/Makefile.am: Likewise.
2839 1999-12-02 Federico Mena Quintero <federico@redhat.com>
2841 * src/testpixbuf.c: #include <config.h>, and fix includes.
2843 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
2845 * src/io-xpm.c: Fix includes.
2847 * src/io-tiff.c: Fix includes.
2849 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
2851 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
2853 * src/io-png.c: Fix includes.
2855 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
2857 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
2859 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
2861 * src/gnome-canvas-pixbuf.c: Fix includes.
2863 * src/gdk-pixbuf.c: Fix includes.
2865 * src/gdk-pixbuf-util.c: Fix includes.
2867 * src/gdk-pixbuf-render.c: Fix includes.
2869 * src/gdk-pixbuf-io.h: Fix includes.
2871 * src/gdk-pixbuf-drawable.c: Fix includes.
2873 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
2876 * src/gdk-pixbuf-data.c: Fix includes.
2878 * src/gdk-pixbuf-loader.c: #include <config.h>
2880 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
2883 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
2884 since it is not finished.
2886 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
2888 * src/gdk-pixbuf-util.c: New file with utility and convenience
2889 functions for pixbufs.
2891 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
2893 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
2895 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
2897 * doc/gdk-pixbuf.sgml: Added the utilities section.
2899 * doc/tmpl/util.sgml: Documentation for the utility functions.
2901 1999-11-29 Owen Taylor <otaylor@redhat.com>
2903 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
2904 Keep the mask around until after we draw ... since
2905 the GC changes aren't flushed to the X server until we
2906 draw, destroying it before that may result in BadPixmap
2909 1999-11-30 Havoc Pennington <hp@pobox.com>
2911 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
2913 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
2915 1999-11-29 Federico Mena Quintero <federico@redhat.com>
2917 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
2918 should be made conditional, not blindly commented out.
2920 1999-11-29 Jonathan Blandford <jrb@redhat.com>
2922 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
2923 handle .ico files. Cool.
2925 1999-11-24 Jonathan Blandford <jrb@redhat.com>
2927 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
2930 1999-11-24 James Henstridge <james@daa.com.au>
2932 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
2933 top builddir rather than src. This still builds fine, and does not
2934 get gtk-doc into an infinite loop when trying to find all the source
2937 1999-11-23 Jonathan Blandford <jrb@redhat.com>
2939 * Removed #PRAGMA } from headers. Also, make compile if you don't
2940 have it installed, already.
2942 1999-11-22 Federico Mena Quintero <federico@redhat.com>
2944 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
2945 temporary buffer to the size of the interesction of the bounding
2946 box and the expose area, not the whole expose area. This speeds
2949 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
2950 not paint black on the mask, since we already cleared it in a
2951 single gdk_draw_rectangle() operation.
2953 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
2955 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
2957 1999-11-22 Havoc Pennington <hp@pobox.com>
2959 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
2960 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
2961 dependencies to LIBADD variables for loadable modules. Necessary
2962 for a Java dynamic loading thing to be able to figure it out.
2964 1999-11-22 Havoc Pennington <hp@pobox.com>
2966 * src/io-png.c (image_load_increment): Call the update_area
2967 callback depending on the number of rows loaded in this increment.
2969 * src/testpixbuf.c (main): slow down the progressive load demo
2971 1999-11-16 Havoc Pennington <hp@pobox.com>
2973 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
2975 1999-11-22 Jonathan Blandford <jrb@redhat.com>
2977 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
2978 for srcdir != buildir != . Beats me why; I can't figure it out.
2979 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
2981 1999-11-21 Jonathan Blandford <jrb@redhat.com>
2983 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
2984 <arjan@fenrus.demon.nl>
2986 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
2988 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
2989 Rework/reorder of the code. Each case has been separated into
2990 another function; its big but it should be quick.
2991 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
2992 opaque alpha information. Not all depths/formats have been
2993 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
2995 1999-11-17 Larry Ewing <lewing@gimp.org>
2997 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
2998 implement the bounds method correctly.
2999 (compute_viewport_affine): compute the affine need to fit the
3000 image within the viewport given by the args.
3001 (compute_render_affine): call compute_viewport_affine.
3003 1999-11-16 Havoc Pennington <hp@pobox.com>
3005 * src/gdk-pixbuf-drawable.h: Use includes from the current
3006 directory, not the system directory.
3008 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
3010 * src/testpixbuf-drawable.c: use includes from the current directory
3011 rather then from the system include directory as gdk-pixbuf
3012 includes are not yet installed when this is compiled.
3014 1999-11-13 Cody Russell <bratsche@dfw.net>
3015 * src/testpixbuf-drawable.c: Added a test program for drawable
3018 * src/Makefile.am: Build testpixbuf-drawable.
3020 1999-11-12 Cody Russell <bratsche@dfw.net>
3022 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
3024 1999-11-10 Federico Mena Quintero <federico@redhat.com>
3026 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
3028 * doc/gdk-pixbuf.signals: Put in the real names of signal
3031 * src/gdk-pixbuf-loader.c: Improved documentation comments.
3033 1999-11-10 Jonathan Blandford <jrb@redhat.com>
3035 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
3038 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
3039 correctly. Patch from Arjan to do so.
3041 1999-11-10 Michael Fulbright <drmike@redhat.com>
3043 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
3046 * src/testpixbuf.c: Added final queued draw when done loading image.
3048 1999-11-10 Jonathan Blandford <jrb@redhat.com>
3050 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
3053 1999-11-10 Federico Mena Quintero <federico@redhat.com>
3055 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
3058 1999-11-09 Federico Mena Quintero <federico@redhat.com>
3060 * src/io-png.c: Fixed some incompatible pointer initializations.
3062 * src/io-jpeg.c (image_load_increment): Remove unused variable.
3064 1999-11-09 Michael Fulbright <drmike@redhat.com>
3066 * src/testpixbuf.c: Fixed it to use timeout to read from file
3067 for progressive loading. Set TBF_KBPS=n, where n is the number of
3068 kilobytes/second to simulate in downloading. n has to be an integer.
3070 * src/io-jpeg.c: Slight cosmetic cleanup.
3072 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
3073 PBM loading has a similar problem and will address tomorrow.
3075 1999-11-09 Havoc Pennington <hp@pobox.com>
3077 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
3078 gdk-pixbuf-drawable stuff.
3080 1999-11-09 Federico Mena Quintero <federico@redhat.com>
3082 * configure.in: Bumped version number to 0.4.
3084 1999-11-09 Michael Fulbright <drmike@redhat.com>
3086 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
3087 all types of PNM files now.
3089 * src/io-jpeg.c (image_load_increment): Figured out problem with
3090 loading Progressive JPEG's progressively (say that 10 times fast).
3091 Currently for Progressive JPEG's the entire image is loaded before
3092 it is displayed. libjpeg supports a fancier mechanism which I may
3095 With these changes all JPEG formats appear to load properly for me.
3097 1999-11-08 Jonathan Blandford <jrb@redhat.com>
3099 * src/io-ras.c (image_load_increment): Final patch from Arjan.
3100 Seems to do progressive loading.
3102 1999-11-08 Michael Fulbright <drmike@redhat.com>
3104 * src/io-pnm.c image_load (): Fixed so we do not create a separate
3105 pixel buffer when reading in image - we reuse the pixel data in
3106 the GdkPixbuf structure instead.
3108 1999-11-08 Michael Fulbright <drmike@redhat.com>
3110 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
3111 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
3112 I can't seem to find a utility to convert into this format.
3113 Next is to add progressive loading support for the PNM format.
3115 1999-11-07 Federico Mena Quintero <federico@redhat.com>
3117 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
3118 of the width, height, x, and y setting and pixels arguments.
3120 1999-11-05 Jonathan Blandford <jrb@redhat.com>
3122 * src/io-ras.c (image_load): third patch. Now it seems to load.
3124 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
3125 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
3127 * src/io-ras.c (image_load): new file from Arjan van de Ven
3128 <arjan@fenrus.demon.nl> to begin the ras loader.
3130 1999-11-05 Federico Mena Quintero <federico@redhat.com>
3132 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
3133 for internal use only.
3135 * doc/gdk-pixbuf.sgml: Likewise.
3137 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
3139 1999-11-05 Michael Fulbright <drmike@redhat.com>
3141 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
3142 files from a file. Next step is support for ASCII files, and
3143 then incremental loading.
3145 1999-11-04 Federico Mena Quintero <federico@redhat.com>
3147 * Makefile.am: Added doc to SUBDIRS.
3149 1999-11-04 Michael Fulbright <drmike@redhat.com>
3151 * src/io-jpeg.c: Prettied up code slightly.
3152 * src/io-pnm.c: Start of pnm loader (from file and progressively).
3153 Doesn't do much yet (will finish tomorrow).
3154 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
3156 1999-11-04 Federico Mena Quintero <federico@redhat.com>
3158 * doc/tmpl/rendering.sgml: Populated.
3160 * doc/Makefile.am: Added the template files.
3162 1999-11-04 Havoc Pennington <hp@pobox.com>
3164 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
3165 docs, explain what a dither offset is for.
3166 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
3167 this function vs. gdk_pixbuf_render_to_drawable().
3169 1999-11-04 Havoc Pennington <hp@pobox.com>
3171 * configure.in: Use libart-config correctly; find gnome-config
3172 separately. Fix GNOME_LIBS to be correct in "no gnome installed
3175 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
3178 Patch untested in the inside-gnome-libs case, I need to commit
3179 then check out to the gnome-libs I'm using.
3181 1999-11-04 Michael Fulbright <drmike@redhat.com>
3183 * src/io-jpeg.c (image_begin_load): Add update_func callback.
3184 * src/io-jpeg.c (image_load_increment): Call updated callback when
3185 new graphic data decoded.
3187 1999-11-04 Jonathan Blandford <jrb@redhat.com>
3189 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
3191 * src/io-png.c (image_begin_load): add a update_func callback.
3192 * src/io-gif.c (image_begin_load): add a update_func callback.
3193 (gif_get_lzw): added the update_func ability
3195 * src/io-tiff.c (image_begin_load): add a update_func callback.
3197 1999-11-04 Federico Mena Quintero <federico@redhat.com>
3199 * doc/tmpl/gdk-pixbuf.sgml: Populated.
3201 * doc/tmpl/refcounting.sgml: Populated.
3203 * doc/tmpl/file-loading.sgml: Populated.
3205 * src/gdk-pixbuf.c: Added documentation comments.
3207 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
3208 documentation comments.
3210 * doc/: Finished integrating the documentation framework.
3212 1999-11-03 Federico Mena Quintero <federico@redhat.com>
3214 * configure.in: Removed libgif stuff now that we do not depend on it.
3215 Added the necessary cruft for gtk-doc.
3217 * src/Makefile.am: Unconditionally build the GIF loader.
3219 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3221 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
3222 Added a lot of comments to the file.
3224 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
3227 1999-11-03 Michael Fulbright <drmike@redhat.com>
3229 * src/io-jpeg.c (image_load_increment): Further removal of
3230 bugginess in local buffering code. Handles grayscale jpegs
3233 * src/io-jpeg.c (image_load_stop): Was freeing local context
3234 for jpeg library before calling jpeg_decompres_finish ().
3236 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3238 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
3240 (gif_get_lzw): set the transparency to the right val.
3242 1999-11-03 Federico Mena Quintero <federico@redhat.com>
3244 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
3245 Initiailize the x and y fields.
3246 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
3247 (PixbufPrivate): Renamed need_size_update to need_xform_update.
3248 (recompute_bounding_box): Do not use temporary values.
3250 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3252 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
3255 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
3256 unneeded x,y,h,w vars.
3258 1999-11-03 Larry Ewing <lewing@gimp.org>
3260 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
3261 render_affine calculation for x,y offsets.
3262 (gnome_canvas_pixbuf_set_arg): add x,y args.
3263 (gnome_canvas_pixbuf_get_arg): add x,y args.
3264 (recompute_bounding_box): simply code using ArtDrect and the
3265 render_affine. Removed compute_xform_vectors as it was no longer
3268 1999-11-03 Federico Mena Quintero <federico@redhat.com>
3270 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
3271 doofus. Return a distance, not a boolean, for opaque images.
3273 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
3274 rounding of bounding box coordinates.
3275 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
3276 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
3278 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3280 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
3282 1999-11-03 Michael Fulbright <drmike@redhat.com>
3284 * src/io-jpg.c (image_load_increment): Fixed code which moved
3285 buffer around as new data comes in to work properly. JPEG progressive
3286 loading should be working now except for grayscale JPEG's, which I
3287 will look into next.
3289 1999-11-03 <sopwith@redhat.com>
3290 * src/testpixbuf.c: A GtkFunction needs to return a value for deterministic behaviour.
3291 Also put dot printing back in.
3293 1999-11-03 <jrb@redhat.com>
3295 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
3298 1999-11-02 Cody Russell <bratsche@dfw.net>
3299 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
3300 if part of the requested image is offscreen, rather than clipping
3303 1999-11-02 Jonathan Blandford <jrb@redhat.com>
3305 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
3306 for interlacing and progressive loading.
3308 1999-11-02 Cody Russell <bratsche@dfw.net>
3309 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
3310 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
3312 1999-11-02 Jonathan Blandford <jrb@redhat.com>
3314 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
3315 It's a little slow though. )-:
3317 1999-11-02 Elliot Lee <sopwith@redhat.com>
3318 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the arguments to the
3319 write/load_increment operations const-correct.
3321 1999-11-02 Federico Mena Quintero <federico@redhat.com>
3323 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
3324 Implemented the ::point() method. We do a simple containment test
3325 instead of a full distance calculation since the canvas is going
3326 to change to that scheme, anyways.
3328 1999-11-02 Elliot Lee <sopwith@redhat.com>
3330 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size of the chunks
3331 that are read from the input file.
3333 1999-11-02 Larry Ewing <lewing@gimp.org>
3335 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
3337 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
3340 1999-11-02 Federico Mena Quintero <federico@redhat.com>
3342 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
3343 affine computation code from ::draw() to here, since it is needed
3344 by ::point() as well.
3346 1999-11-02 Elliot Lee <sopwith@redhat.com>
3348 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
3349 three functions, and eliminate duplication of code from write()
3350 and close(). Also fix bug where the 128-byte header was being
3353 1999-11-01 Federico Mena Quintero <federico@redhat.com>
3354 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
3355 bounding box computation.
3357 1999-11-01 Federico Mena Quintero <federico@redhat.com>
3359 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
3360 Drawing affines seem to work. Bounding box is fubared. ::point()
3361 is not implemented. This is a work in progress.
3363 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
3366 * configure.in: Sigh. We need to link in libgnomeui for the
3367 canvas stuff. This mess will disappear when gdk-pixbuf gets
3368 folded into gnome-libs.
3370 1999-10-30 Jonathan Blandford <jrb@redhat.com>
3372 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
3373 the right size, at a minimum, even if the image is squished and
3375 (ReadImage): lets get the offset right. This will let transparent
3378 1999-10-29 Michael Fulbright <drmike@redhat.com>
3380 * src/io-jpeg.c: image_load_increment(): Fixed bug when
3381 image width was not a multiple of 4 - always use the
3382 gdk_pixbuf rowstride to increment pointers!
3384 1999-10-29 Michael Fulbright <drmike@redhat.com>
3386 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
3387 Currently does not handle either progressive jpeg files (jpeg
3388 files with multiple scans at different quality settings), but
3389 I plan on adding this support soon. These are fairly rare in
3390 my experience, so it shouldn't slow people down too much.
3391 Grayscale jpegs also don't work but that should be easy to fix.
3393 1999-10-29 Michael Fulbright <drmike@redhat.com>
3395 * src/testpixbuf.c: Added title to windows so you can identify
3396 progressive and file windows.
3398 1999-10-29 Michael Fulbright <drmike@redhat.com>
3400 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
3401 load the image handler when we determine the image type.
3403 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
3404 previously static function load_image_handler () to
3405 a public function gdk_pixbuf_load_module (). It is needed in
3406 gdk-pixbuf-loader.c to load image handler modules. This function
3407 is different from gdk_pixbuf_get_module (), which only returns
3408 a reference to the required handler, because it actually loads
3409 the handler into memory. Both actions should possibly be combined
3410 in a convenience function since one w/o the other doesn't seem to
3413 1999-10-28 Jonathan Blandford <jrb@redhat.com>
3415 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
3418 1999-10-28 Federico Mena Quintero <federico@redhat.com>
3420 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
3421 function to render a portion of a pixbuf to a drawable. Ignores
3422 alpha information and takes in a GC.
3423 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
3424 portion of a pixbuf to a drawable. It automatically creates a GC
3425 and a clipping mask for alpha pixbufs.
3427 1999-10-28 Jonathan Blandford <jrb@redhat.com>
3429 * src/gdk-pixbuf.h: turned convenience macros into convenience
3430 functions so some error checking could be added.
3432 * src/io-tiff.c (image_load_increment): started work on the tiff
3433 non-incremental loader.
3434 (image_begin_load): Finished the incremental loader.
3436 * src/io-gif.c (image_load_increment): started work on the gif
3439 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
3441 1999-10-27 Federico Mena Quintero <federico@redhat.com>
3443 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
3444 function to threshold a pixbuf's alpha channel into a bitmap.
3446 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
3447 contemplate future extensions to ArtPixBuf's formats.
3449 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
3451 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
3452 macros to fetch the ArtPixBuf's fields.
3454 1999-10-27 Havoc Pennington <hp@pobox.com>
3456 * src/testpixbuf.c (main): Display the progressive load
3458 * src/io-png.c (setup_png_transformations): Break transformation
3459 code into separate function
3460 (png_info_callback): Use setup_png_transformations
3462 1999-10-27 Havoc Pennington <hp@pobox.com>
3464 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
3465 properly whether the XPM module has already been loaded
3466 (gdk_pixbuf_new_from_file): Check properly if loader module
3467 was already loaded (was checking if load symbol was present
3468 in order to decide whether to re-load; should check module !=
3469 NULL, then load != NULL)
3470 (image_handler_load): Check in present working directory,
3471 makes it easier to debug for now
3472 (file_formats): This array initializer was seriously on crack,
3473 was assigning a function pointer to a GModule*
3475 * src/testpixbuf.c (main): Change type of pixbuf_loader to GdkPixbufLoader*
3477 1999-10-27 Havoc Pennington <hp@pobox.com>
3479 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
3480 Fix typo that prevented compilation
3481 (gdk_pixbuf_loader_destroy): ditto
3483 1999-10-27 Federico Mena Quintero <federico@redhat.com>
3485 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
3486 GdkPixbufLoader, not a GtkObject.
3487 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
3488 (gdk_pixbuf_loader_get_type): Documented.
3489 (gdk_pixbuf_loader_class_init): Initialize the parent class
3491 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
3492 class destroy function.
3493 (gdk_pixbuf_loader_new): Documented.
3494 (gdk_pixbuf_loader_finalize): Call the parent class finalize
3496 (gdk_pixbuf_loader_write): Use size_t for count.
3498 1999-10-27 Michael Fulbright <drmike@redhat.com>
3500 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
3501 logic so we only try to close loader if it wasn't previously closed.
3503 1999-10-27 Michael Fulbright <drmike@redhat.com>
3505 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
3506 pixbuf_loader properly initialized.
3508 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
3511 1999-10-26 Jonathan Blandford <jrb@redhat.com>
3513 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
3515 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
3517 1999-10-26 Havoc Pennington <hp@pobox.com>
3519 * src/gdk-pixbuf-loader.h: fix signals
3521 * src/gdk-pixbuf-io.h: add new vtable fields
3524 1999-10-26 Jonathan Blandford <jrb@redhat.com>
3526 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
3529 1999-10-25 Federico Mena Quintero <federico@redhat.com>
3531 * configure.in (CFLAGS): Patch from Uwe Koloska
3532 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
3534 1999-10-22 Havoc Pennington <hp@pobox.com>
3536 * src/io-xpm.c (mem_buffer): Clean up stupid
3537 increment-inside-array-dereference thing
3539 * src/testpixbuf.c: Add XPM data tests.
3541 * src/io-xpm.c: Make the XPM data buffer const, fix const
3542 correctness throughout the code.
3544 1999-10-22 Havoc Pennington <hp@pobox.com>
3546 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
3548 1999-10-22 Havoc Pennington <hp@pobox.com>
3550 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
3551 loading an XPM from memory.
3553 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
3554 function, loads pixbuf from xpm data
3555 (image_handler_load): Add g_return_if_fail() to ensure the same
3556 module isn't loaded twice. Add g_module_symbol() to scan for XPM
3559 1999-10-22 Federico Mena Quintero <federico@redhat.com>
3561 * src/io-png.c (image_load): Patch from Kristian Hogsberg
3562 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
3563 buffers; the rows can be read in directly into the main pixel
3566 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3568 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
3570 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3572 * configure.in: Bumped version number to 0.3.
3574 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
3575 version number for the library.
3577 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3579 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
3580 all memory management of the buffer is done by libart.
3582 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
3583 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
3585 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
3586 terms of the libart functions. Removed the old code.
3588 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
3589 symbols. Saving will not be implemented in GdkPixbuf.
3591 * src/io-gif.c: Removed the saving stub.
3592 (image_load): Fixed memory management to fail gracefully if we run
3593 out of memory while loading the image. Close the gif file when we
3594 are done. This still needs more error handling for the DGif
3597 * src/io-jpeg.c (image_load): Some robustness fixes.
3599 * src/io-png.c: Removed the saving stuff.
3600 (image_load): Some memory management fixes.
3602 * src/io-tiff.c (image_load): Ditto.
3604 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
3606 1999-10-18 Havoc Pennington <hp@pobox.com>
3608 * subautogen.sh: New name for macros/autogen.sh
3610 * autogen.sh: use subautogen.sh
3612 1999-10-18 Federico Mena Quintero <federico@redhat.com>
3614 * src/*: Reindented to use the GNOME Indentation. Renamed
3615 GdkPixBuf to GdkPixbuf, for consistency with the function names
3616 (and it is also easier to type) :-)
3618 1999-10-18 Havoc Pennington <hp@pobox.com>
3620 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
3622 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
3624 1999-10-18 Havoc Pennington <hp@pobox.com>
3626 * Makefile.am (SUBDIRS): Remove "macros"
3628 * configure.in: Don't use GNOME_INIT, handle case where we are
3629 inside gnome-libs. AM_PATH_GTK for the GIF test
3631 * src/Makefile.am: Change flags to work without libgnomeui,
3632 comment out testpixbuf for now
3634 1999-10-18 Federico Mena Quintero <federico@redhat.com>
3636 * configure.in: Use $GTK_LIBS as the extra libs when checking for
3637 libgif/libungif, as they need the X libraries. Fixes bug #2472.
3639 1999-10-10 Cody Russell <bratsche@dfw.net>
3640 * src/gdk-pixbuf-drawable.c: core function now determines whether
3641 the requested geometry is on screen or not, and if some is not
3642 then the request is clamped to geometry that is on the screen.
3644 Changed 'pixbuf' to 'art_pixbuf' in core function.
3646 1999-10-08 Michael Fulbright <drmike@redhat.com>
3648 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
3650 * src/testpifbuf: Changed test program to display cdrom from rgb data
3651 if no filename given to test program.
3653 1999-10-07 Cody Russell <bratsche@dfw.net>
3654 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
3655 them, but I wrote them).
3657 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
3660 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
3661 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
3663 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
3666 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
3667 GdkPixBuf* instead of ArtPixBuf*.
3669 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
3671 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
3672 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
3674 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
3675 GdkPixBufUnrefFunc + gdk_pixbuf_new.
3677 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
3679 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
3681 * src/io-tiff.c (image_load): ditto + fix leak
3683 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
3684 crashes this module ( add warning :-)
3686 * src/io-bmp.c (image_load): ditto.
3688 * src/io-gif.c (image_load): ditto.
3690 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
3692 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
3693 it doesn't crash scaling with alpha.
3695 1999-09-17 Federico Mena Quintero <federico@redhat.com>
3697 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
3699 * src/io-gif.c (image_load): Likewise.
3701 * src/io-jpeg.c (image_load): Likewise.
3703 * src/io-png.c (image_load): Likewise.
3705 * src/io-tiff.c (image_load): Likewise.
3707 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
3709 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
3710 for the ref_count to be != 0.
3712 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
3714 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
3716 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
3718 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
3719 to unallocated memory (row_ptr), and fixed its type as well. Take
3720 into account the ArtPixbuf's rowstride when assigning the row
3723 * src/gdk-pixbuf.c: Fixup includes.
3725 * src/gdk-pixbuf-io.c: Likewise.
3727 Sat Jul 31 19:19:47 CEST 1999
3729 * src/gdk-pixbuf-io.c:
3730 * src/io-png.c: Fixed two obvious C syntax bugs
3732 1999-07-29 Mark Crichton <crichton@gimp.org>
3734 * src/io-png.c (image_save): Added PNG saving function
3736 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
3737 image_save(GdkPixBuf *p, FILE *f, ...)
3740 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
3742 * src/Makefile.am (*_LIB): Only build the relevant loaders which
3743 require extra libraries if we actually have those libraries.
3745 1999-07-23 Richard Hestilow <hestgray@ionet.net>
3747 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
3748 * gdk_pixbufConf.sh.in: Added for gnome-config
3750 * configure.in: Modified to generate gdk_pixbufConf.sh
3752 1999-07-20 Mark Crichton <crichton@gimp.org>
3754 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
3755 calculation needs to be done.
3757 1999-07-18 Larry Ewing <lewing@gimp.org>
3762 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
3763 error cases but one or two in the common case. There are probably
3764 a few small ones left.
3766 1999-07-18 Mark Crichton <crichton@gimp.org>
3768 * configure.in: removed version.h.
3770 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
3773 1999-07-17 Mark Crichton <crichton@gimp.org>
3775 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
3776 (gdk_pixbuf_rotate): Added pixbuf rotation code.
3777 (gdk_pixbuf_scale): Changed // comments to /* */
3779 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
3782 1999-07-16 Larry Ewing <lewing@gimp.org>
3784 * src/testpixbuf.c (expose_func): reverted the expose everything
3785 changes, I'm not sure why these went in.
3786 (config_func): bring this up to date with the new pixbuf_scale
3789 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
3790 loading code so that poeple can diagnose problems better.
3792 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
3793 no longer allocates a new pixbuf, which make things nicer for the
3794 rest of the code. Unfortunately there is still a problem with
3795 scaling rgba images.
3797 1999-07-16 Mark Crichton <crichton@gimp.org>
3799 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
3800 calls gdk_pixbuf_scale. However, something is not working.
3801 N.B.: current pixmap is now stored in user_data with a key of
3804 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
3805 Something is still borked, however.
3807 1999-07-15 Larry Ewing <lewing@gimp.org>
3809 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
3812 * src/testpixbuf.c (main): fix up the file routines a little so
3813 that you can load multiple files given the file names
3815 1999-07-14 Larry Ewing <lewing@gimp.org>
3817 * src/testpixbuf.c (expose_func): added an almost proper expose
3818 handler for testpixbuf
3820 1999-07-13 Mark Crichton <crichton@gimp.org>
3822 * configure.in: Fixed GIF check. Replaced " with '
3823 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
3825 1999-07-13 Mark Crichton <crichton@gimp.org>
3827 * configure.in: I am a bonehead. Added gif-lib check.