1 2002-10-21 Matthias Clasen <maclas@gmx.de>
3 Support the Netscape application extension for gif animations
7 * io-gif-animation.c (gdk_pixbuf_gif_anim_iter_advance):
8 Add loop count to GdkPixbufGifAnim and use it in the advance
9 method of GdkPixbufGifAnimIter.
11 * io-gif.c (gif_get_extension): Parse Netscape application
12 extension block and set the animation loop count.
14 2002-10-11 Matthias Clasen <maclas@gmx.de>
16 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_format): Remove
19 * gdk-pixbuf-io.h: Remove unused typedef
20 GdkPixbufModuleGetSignatureFunc.
22 2002-10-04 jacob berkman <jacob@ximian.com>
24 * queryloaders.c (query_module): make legal C
26 2002-10-04 Matthias Clasen <maclas@gmx.de>
28 * Makefile.am gdk-pixbuf-animation.c gdk-pixbuf-data.c
29 gdk-pixbuf-io.c gdk-pixbuf-io.h gdk-pixbuf-loader.c
30 gdk-pixbuf-loader.h gdk-pixbuf-private.h gdk-pixbuf.h
31 gdk-pixdata.c io-ani-animation.h io-ani.c io-bmp.c
32 io-gif-animation.c io-gif-animation.h io-gif.c io-ico.c
33 io-jpeg.c io-png.c io-pnm.c io-ras.c io-tga.c io-tiff.c
34 io-wbmp.c io-xbm.c io-xpm.c pixbufloader_ani.def
35 pixbufloader_bmp.def pixbufloader_gif.def pixbufloader_ico.def
36 pixbufloader_jpeg.def pixbufloader_png.def
37 pixbufloader_pnm.def pixbufloader_ras.def pixbufloader_tga.def
38 pixbufloader_tiff.def pixbufloader_wbmp.def
39 pixbufloader_xbm.def pixbufloader_xpm.def test-gdk-pixbuf.c
40 gdk-pixbuf-animation.h queryloaders.c: Support for separately
41 installed loaders. (#77486)
43 Thu Oct 3 18:25:57 2002 Owen Taylor <otaylor@redhat.com>
45 * io-jpeg.c (gdk_pixbuf__jpeg_image_save):
46 Fix memory leak. (#94399)
48 Tue Oct 1 17:35:43 2002 Owen Taylor <otaylor@redhat.com>
50 * gdkpixdata.c: Patch from Andy Wingo to always
51 escape ? to avoid accidentally generating trigraphs
52 in the output (#94631)
54 2002-09-28 Tor Lillqvist <tml@iki.fi>
56 * pixops/*.S: Don't use .type on Cygwin, either (#91597, Masahiro
59 2002-09-27 Federico Mena Quintero <federico@ximian.com>
61 * io-ico.c (gdk_pixbuf__ico_image_begin_load): Free the context if
62 we cannot allocate the HeaderBuf.
64 2002-09-27 Federico Mena Quintero <federico@ximian.com>
66 * io-bmp.c (OneLine): Fix the update region notification to handle
67 top-to-bottom and bottom-to-top BMPs correctly.
69 2002-09-19 Matthias Clasen <maclas@gmx.de>
71 * Revert the previous change; the symbols need to be exported
72 to be usable from dlopened modules.
74 2002-09-18 Matthias Clasen <maclas@gmx.de>
76 * io-xpm.c, io-xbm.c, io-ico.c, io-ani.c, io-png.c,
77 gdk-pixbuf.c, gdk-pixbuf-animation.c, gdk-pixbuf-loader.c,
78 gdk-pixbuf-private.h: _-prefix gdk_pixbuf_non_anim_new and
79 gdk_pixbuf_set_option. Adjust all callers.
81 2002-09-14 Hans Breuer <hans@breuer.org>
83 * pixops/Makefile.am : added makefile.msc to EXTRA_DIST
85 2002-09-12 Matthias Clasen <maclas@gmx.de>
88 * gdk-pixbuf.h: Move GdkPixbufFrame from the public header to
89 the gif-animation-specific private header. (#91929)
91 2002-09-12 Federico Mena Quintero <federico@ximian.com>
93 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Unref the pixbuf if we
94 hit an unsupported colorspace.
96 2002-09-06 Matthias Clasen <maclas@gmx.de>
98 * io-ani.c, io-ani-animation.h, io-ani-animation.c,
99 pixbufloader_ani.def, Makefile.am, gdk-pixbuf-io.c: New loader,
102 * io-xpm.c (pixbuf_create_from_xpm):
103 * io-xbm.c (gdk_pixbuf__xbm_image_load_real):
104 * io-ico.c (DecodeHeader): Attach hotspot coordinates to the
105 pixbuf as options "x_hot" and "y_hot".
107 2002-09-04 Matthias Clasen <maclas@gmx.de>
109 * io-tga.c (io_buffer_append):
110 * io-ico.c (DecodeHeader):
111 * io-bmp.c (grow_buffer): Don't leak memory if g_try_realloc fails.
113 * gdk-pixbuf-io.c (pixbuf_check_ico): Fix loading of .CUR files.
116 2002-08-25 Tor Lillqvist <tml@iki.fi>
118 * Makefile.am (libgdk_pixbuf_2_0_la_DEPENDENCIES): Add
119 gdk_pixbuf_win32res_lo. (#87101, J. Ali Harlow)
121 2002-08-22 Matthias Clasen <maclas@gmx.de>
124 gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): No longer
125 static, thus _gdk_pixbuf-prefixed.
127 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
128 Keep this logic in sync with gdk_pixbuf_new_from_file(). (Based
129 on a patch by Anders Carlsson)
131 * io-png.c (gdk_pixbuf__png_image_save): Plug a memory
132 leak. (#91422, Sven Neumann)
134 2002-07-31 Sven Neumann <sven@gimp.org>
136 * gdk-pixdata.c (gdk_pixdata_to_csource): free the result of
137 gdk_pixdata_serialize() (bug #89411).
139 Mon Jul 29 23:06:10 2002 Owen Taylor <otaylor@redhat.com>
141 * gdk-pixbuf-scale.c: Fix some warnings by adding
142 casts to PixopsInterpType. (#85839, David L. Cooper, II.)
144 2002-07-16 Matthias Clasen <maclas@gmx.de>
146 * io-ras.c (DoCompressed): Avoid unnecessary casting.
148 2002-07-07 Matthias Clasen <maclas@gmx.de>
150 * gdk-pixbuf-io.c (generic_image_load): New function for loading
151 an image from a file either via module->load or incrementally.
152 (prepared_notify): ModulePreparedNotifyFunc for generic_image_load.
153 (gdk_pixbuf_new_from_file): Use generic_image_load.
154 * io-bmp.c, io-ico.c, io-ras.c, io-wbmp.c: Remove trivial
155 implementations of module->load. (#71266)
157 * io-ico.c (DecodeHeader): Correct computation of image height.
158 (OneLine): Correct update notification.
160 Load-at-size functionality (#53726):
162 * gdk-pixbuf-io.h (ModuleSizeFunc): New.
163 (_GdkPixbufModule): Prepend a ModuleSizeFunc to the
164 begin_load arguments. Adjust all modules.
165 * gdk-pixbuf-loader.c (struct GdkPixbufLoaderPrivate): Add
166 fields width, height, size_fixed, need_scale.
167 (gdk_pixbuf_loader_class_init): Add size_prepared signal.
168 (gdk_pixbuf_loader_set_size): New function.
169 (gdk_pixbuf_loader_size_func): ModuleSizeFunc which gets
170 passed to the module, emits size_prepared.
171 (gdk_pixbuf_loader_prepare): Call gdk_pixbuf_loader_size_func
172 if necessary, only emit area_prepared if no separate scaling
174 (gdk_pixbuf_loader_update): Only emit area_updated if no
175 separate scaling is required.
176 (gdk_pixbuf_loader_load_module): Add size_func as first argument.
177 (gdk_pixbuf_loader_close): If necessary scale the image
178 to the desired size and emit area_prepared and area_updated.
179 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Add
180 size_prepared signal.
181 (gdk_pixbuf_loader_set_size) New API.
182 * gdk-pixbuf-marshal.list: Add VOID:INT,INT.
183 * io-jpeg.c: User cinfo->output_width/height instead of
184 cinfo->image_width/height throughout when adressing the pixbuf.
185 (gdk_pixbuf__jpeg_image_load_increment): Call size_func, and
186 find the nearest possible output size which libjpeg can produce
187 that is still larger than the desired size.
189 2002-07-06 Matthias Clasen <maclas@gmx.de>
191 * io-tiff.c (tiff_set_error): Handle global_error == NULL
193 (tiff_image_parse): Don't trust TIFFRGBAImageBegin to set
194 the "put" routine. (Fixes #87384)
195 (gdk_pixbuf__tiff_image_stop_load): Don't call TIFFClose too
198 2002-07-02 Matthias Clasen <maclas@gmx.de>
200 Miscellaneous bmp loader fixes (#85448, #86286, #86287):
202 * io-bmp.c (grow_buffer): New function to avoid crashes
203 on unchecked reallocs.
204 (DecodeHeader, DecodeColormap, decode_bitmasks,
205 DoCompressed): Use grow_buffer instead of g_realloc
206 throughout. Change signatures where necessary to pass the
208 (OneLine16): Fix loading of 16bpp BI_RGB bmps.
209 (DoCompressed): Rewritten to properly support BI_RLE4 and
212 Support for compressed ras images (#84994):
214 * io-ras.c (RAS2State): Error on unsupported ras variations.
215 (OneLine8): Fix colormap indexing.
216 (OneLine): Call updated_func with proper region.
217 (DoCompressed): New function, handles compressed ras data.
218 (gdk_pixbuf__ras_image_load_increment): Handle compressed ras
221 Better colorspace support for the jpeg loader (#61211):
223 * io-jpeg.c (convert_cmyk_to_rgb): New function.
224 (gdk_pixbuf__jpeg_image_load,
225 gdk_pixbuf__jpeg_image_load_increment): Allocate a pixbuf with
226 alpha for 4-channel jpegs and call convert_cmyk_to_rgb for these.
228 All of this needs to be merged to GNOME 1.4 gdk-pixbuf.
230 2002-06-28 Sven Neumann <sven@gimp.org>
232 * gdk-pixbuf-csource.c (print_blurb): converted a Tab to spaces.
234 Thu Jun 13 18:11:11 2002 Owen Taylor <otaylor@redhat.com>
236 * pixops/pixops.c: Fix problem where when no alpha was
237 involved, we scaled rather than composited, but then
238 went ahead and composited anyways. (#76958, Patch
239 from Matthias Clasen). Needs to be merged to GNOME
242 2002-06-13 Matthias Clasen <maclas@gmx.de>
244 * io-jpeg.c: Use libjpeg in buffered-image mode in order to
245 incrementally display incrementally loaded progressive jpegs.
247 2002-06-07 Federico Mena Quintero <federico@ximian.com>
250 (lsb_16): New functions to fetch 32 or 16-bit little-endian values
251 starting at a specific memory location. We do this instead of
252 GINT32_FROM_LE() as the latter is simply dereferences a cast,
253 which doesn't work on platforms with alignment requirements.
256 2002-06-01 Matthias Clasen <maclas@gmx.de>
258 * gdk-pixbuf-io.c (pixbuf_check_xbm): Accept xbms starting
259 with a C comment - those seem to be not uncommon, e.g. the Gimp
260 produces them. (#82706)
262 * io-xbm.c (read_bitmap_file_data): Don't leak memory on certain
264 (gdk_pixbuf__xbm_image_load_real): Don't leak memory on valid inputs.
266 2002-05-22 Tor Lillqvist <tml@iki.fi>
268 * gdk-pixbuf-io.c (get_libdir): Use GTK_BINARY_VERSION (and not
269 GTK_VERSION) in the path to the loaders on Win32, too.
271 * Makefile.am: Pass GTK_BINARY_VERSION.
273 2002-05-22 Federico Mena Quintero <federico@ximian.com>
275 * io-xpm.c (pixbuf_create_from_xpm): Ahem, take the rowstride into
276 account!!! Fixes #82515.
278 [This bug is not present in the GNOME 1.4 branch as its XPM loader
279 does not use gdk_pixbuf_new(); rather it malloc()s a buffer with
280 no row padding and then uses gdk_pixbuf_new_from_data() on it.]
282 [IMPORTANT: The comment above is to make my life easier when
283 merging stuff across branches. If you make changes to gdk-pixbuf
284 in either branch, please include a comment in the ChangeLog that
285 indicates whether this should be merged into the other branch.
288 2002-05-18 Matthias Clasen <maclas@gmx.de>
290 * io-tiff.c (tiff_image_parse): fix packing order on bigendian
293 Thu May 16 15:17:30 2002 Owen Taylor <otaylor@redhat.com>
295 * pixops/pixops.c: Patch from Matthias Clasen to fix some typos
298 Thu May 16 15:02:46 2002 Owen Taylor <otaylor@redhat.com>
300 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix 64-bit warning.
303 2002-05-07 Michael Natterer <mitch@gimp.org>
305 * gdk-pixbuf/Makefile.am: build the static pixbuf loaders
306 conditionally like the dynamic ones so --without-lib<foo> is
307 honored when building with --disable-modules. (#66867)
309 Sun May 5 02:27:01 2002 Soeren Sandmann <sandmann@daimi.au.dk>
311 * Makefile.am (noinst_PROGRAMS): remove test-loaders (moved to
313 * test-loaders.c, test-images.h: remove
315 2002-04-24 Matthias Clasen <maclas@gmx.de>
317 * gdk-pixbuf-io.c (gdk_pixbuf_save): Remove the ISO8859-1
318 restriction from the description of png tEXt parameters.
320 * io-png.c (png_text_to_pixbuf_option):
321 (gdk_pixbuf__png_image_save): If libpng supports it,
322 store and retrieve non-ISO8859-1 text as UTF-8. (#76172)
324 2002-04-11 Matthias Clasen <maclas@gmx.de>
326 More fixes for #77807:
328 * io-tga.c (get_contiguous_pixbuf): Helper function to create
329 a pixbuf with a contiguous pixel array while being careful about
332 * io-tga.c (fill_in_context, get_image_pseudocolor,
333 get_image_truecolor, get_image_grayscale): Use
334 get_contiguous_pixbuf instead of manually allocating image
337 * io-xpm.c (pixbuf_create_from_xpm):
338 * io-pnm.c (gdk_pixbuf__pnm_image_load):
339 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Use gdk_pixbuf_new
340 instead of manually allocating image storage.
342 2002-04-09 Matthias Clasen <maclas@gmx.de>
344 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): Use
345 priv->image_module->module_name instead of image_type which may
348 2002-04-06 Matthias Clasen <maclas@gmx.de>
350 * io-png.c (gdk_pixbuf__png_image_load): Restructured to use
351 gdk_pixbuf_new instead of manually allocating image storage. This
352 gives us a good rowstride and overflow checks. (#77807)
354 2002-04-05 Matthias Clasen <maclas@gmx.de>
356 * io-tiff.c (tiff_image_parse): Avoid allocating an extra copy of
357 the image by using a TIFFRGBAImage{Begin,Get,End} with suitable
358 put functions instead of TIFFRGBAImage. And check image dimensions
361 2002-04-03 Matthias Clasen <maclas@gmx.de>
363 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_type): Fix a doc typo.
365 2002-03-29 Matthias Clasen <maclas@gmx.de>
367 * io-png.c (png_simple_error_callback): libpng error handlers must
368 not return to their callers, thus longjmp out. This prevents
369 annoying stderr output from the default error handler.
371 2002-03-27 Matthias Clasen <maclas@gmx.de>
373 * io-png.c (gdk_pixbuf__png_image_stop_load): Don't leak info_ptr.
375 * io-png.c (gdk_pixbuf__png_image_load): Get rid of unused
376 end_info. Also call png_read_end to check proper ending of the png
377 file and catch text chunks after the image data.
379 2002-03-27 Matthias Clasen <maclas@gmx.de>
381 * io-png.c (gdk_pixbuf__png_image_load,
382 gdk_pixbuf__png_image_begin_load): Make libpng use g_malloc
383 instead of system malloc.
385 2002-03-26 Matthias Clasen <maclas@gmx.de>
387 * io-tiff.c (tiff_image_parse): Don't leak pixbuf on error.
389 * io-gif.c (gdk_pixbuf__gif_image_load_increment): Don't leak
390 context->buf on error.
392 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Make sure to call
393 stop_load even for short images to prevent memleaks.
395 2002-03-25 Matthias Clasen <maclas@gmx.de>
397 * io-png.c (setup_png_transformations): Changed signature to
398 return success and set a GError parameter, adjusted all callers.
399 Also work around a possible FPE in libpng and always check that
400 the new info is sane.
402 2002-03-23 Matthias Clasen <maclas@gmx.de>
404 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment):
405 context->updated_func is NULL during a nonincremental load.
406 (gdk_pixbuf__wbmp_image_load): Stop reading after the first error.
408 2002-03-18 Matthias Clasen <maclas@gmx.de>
410 * io-tga.c: Fix assumptions on rowstride by manually allocating a
411 contiguous pixel buffer. Catch buffer overruns in RLE-modi.
412 Support grayscale + alpha (which can be written, but not read (!)
415 2002-03-15 Matthias Clasen <maclas@gmx.de>
417 * io-gif.c (gif_get_frame_info): Catch invalid frame dimensions.
419 2002-03-13 Matthias Clasen <maclas@gmx.de>
421 * test-images.h: Add valid_ras_test and invalid_bmp_1.
423 * test-loaders.c (main): Add random tests for ras and pnm and an
424 invalid bmp which was a crasher until my 2002-03-12 commit.
426 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment): Don't unref the
429 * io-ras.c: Handle some errors.
431 2002-03-12 Sven Neumann <sven@gimp.org>
433 * gdk-pixbuf.c (gdk_pixbuf_fill): use sequential writes instead of
434 calling memcpy(). Simpler and potentially faster. (#70332)
436 2002-03-12 Matthias Clasen <maclas@gmx.de>
438 * io-bmp.c (DecodeHeader): Replace a g_assert_not_reached ()
439 which could actually be reached by a proper error status return.
441 2002-03-05 Matthias Clasen <maclas@gmx.de>
443 * test-loaders.c, test-images.h: More random tests.
445 * io-bmp.c (DecodeHeader): Fail gracefully on OOM here.
447 Tue Mar 5 10:39:03 2002 Owen Taylor <otaylor@redhat.com>
449 * Makefile.am (loaderdir): Put the modules into the
450 GTK_BINARY_VERSION directory for consistency with
451 immodules and theme engines.
453 Sat Mar 2 22:11:10 2002 Owen Taylor <otaylor@redhat.com>
455 * gdk-pixbuf-io.c (_gdk_pixbuf_load_module): If we
456 can't load the module using the g_module_build_path()
457 filename, try loading it as a .la file.
459 * test-loaders.c: Look for modules in current directory
460 rather than .libs, so we find the right .la files.
462 * test-loaders.c: Back out some accidental commits.
464 Sat Mar 2 21:28:03 2002 Owen Taylor <otaylor@redhat.com>
466 * gdk-pixbuf.c (gdk_pixbuf_new): Bullet-proof against integer
469 2002-03-03 Tor Lillqvist <tml@iki.fi>
471 * gtk-pixbuf.rc.in: Remove.
473 * gdk_pixbuf.rc.in: Name like this instead (wrong name used by
476 * makefile.msc: Corresponding changes.
478 * Makefile.am: Use gdk_pixbuf.rc on Win32. Distribute it.
480 2002-02-28 Matthias Clasen <maclas@gmx.de>
482 * pixops/pixops.c (tile_make_weights): Move the call to
483 correct_total() to the right spot. (#72732)
485 Wed Feb 27 18:33:04 2002 Owen Taylor <otaylor@redhat.com>
487 * gdk-pixdata.c (gdk_pixdata_to_csource): Use {} not
488 () to group around string assigned to char[]. (#72767,
491 2002-02-21 Havoc Pennington <hp@pobox.com>
493 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
494 C++-commented debug spew, reported by David L. Cooper
496 2002-02-15 Matthias Clasen <maclas@gmx.de>
498 * pixops/pixops.c (correct_total): New function to make sure
499 that the weights sum up to the correct total without introducing
501 (tile_make_weights, bilinear_make_fast_weights,
502 bilinear_make_weights): Use correct_total.
504 2002-02-10 Matthias Clasen <maclas@gmx.de>
506 * test-images.h (tiff1_test_3), test-loaders.c (main): Add a
507 (#ifdef 0'ed) test provoking a segfault in TIFFReadDirectory().
509 * io-ico.c (DecodeHeader): Check that pixbuf could be allocated.
511 * test-images.h (ico_test_2), test-loaders.c (main): Test the
514 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Don't write
515 beyond the end of buffer if width % 8 != 0.
517 * io-tga.c (try_preload): Enforce that ctx->hdr->type is one of
518 the supported types, otherwise parse_data_for_row () will not make
519 any progress, leading to an infinite loop.
521 Mon Feb 11 14:31:53 2002 Owen Taylor <otaylor@redhat.com>
523 * pixops/pixops.c (bilinear_make_weights): Fix handing of
526 2002-02-10 Matthias Clasen <maclas@gmx.de>
528 * test-loaders.c (main): Enable some tests which should work
531 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Detect
532 invalid image dimensions and insufficient memory.
534 * io-tga.c (try_preload): Detect invalid image dimensions.
535 (gdk_pixbuf__tga_stop_load): Don't try to unref NULL pointers.
537 * io-ico.c (DecodeHeader): Detect some invalid headers and
540 Fri Feb 8 23:11:15 2002 Owen Taylor <otaylor@redhat.com>
542 * pixops/pixops.c: Force all weight arrays to sum exactly
543 to 65535. (Fixes #70971, reported by Federico Mena Quintero)
545 * Makefile.am (libgdk_pixbuf_1_3_la_DEPENDENCIES): Add
548 2002-02-08 Federico Mena Quintero <federico@ximian.com>
550 * pixops/pixops.h: Fix comment; PixopsInterpType -> GdkInterpType.
552 2002-02-08 Darin Adler <darin@bentspoon.com>
554 * io-xbm.c: (next_int): Wean this from <ctype.h>.
556 2002-02-01 Matthias Clasen <matthiasc@poet.de>
558 * Makefile.am: Build the tga loader as a static library. (#70157)
560 * io-ico.c: Merge 16- and 32-bit ico support from the stable
563 * io-gif.c: Recomposite all images if the animation size changes
564 while loading. (#70055)
566 * gdk-pixbuf.c (gdk-pixbuf-fill): Make it work for subpixbufs.
569 Sat Jan 19 20:49:20 2002 Manish Singh <yosh@gimp.org>
571 * io-jpeg.c, io-png.c: Made sure all the error cases involving
572 jpeg or png load/saves clean themselves up properly. Marked some
573 variables needed for cleanup volatile so they aren't clobbered by
576 Fri Jan 11 18:05:07 2002 Owen Taylor <otaylor@redhat.com>
578 * pixops/pixops.c: Fix integer overflow for the values
579 passed to the pixel functions. (#55148, fix from Michael Hore)
581 Fri Jan 11 17:53:58 2002 Owen Taylor <otaylor@redhat.com>
583 * pixops/pixops.c (pixops_scale_nearest): Remove meaningless
586 * pixops/pixops.c (pixops_process): Comment the computation
587 of run_end_index and fix some edge cases.
589 * pixops/{scale_line_22_33_mmx.S, composite_line_22_4a4_mmx.S:
590 composite_line_color_22_4a4_mmx.S}: Handle the case where
591 dest <= dest_end properly. (#52001, fix from Michael Hore)
593 Thu Jan 10 16:48:30 2002 Owen Taylor <otaylor@redhat.com>
595 * pixops/pixops.c: Replace some hardcoded values with the
596 SUBSAMPLE constant used elsewhere. (#51033)
598 Wed Jan 9 11:29:44 2002 Owen Taylor <otaylor@redhat.com>
600 * Makefile.am (s-enum-types-h): Include glib-object.h,
601 Add G_BEGIN_DECLS/END_DECLS to gdk-pixbuf-enum-types.h. (#68325,
604 * *.h: G_BEGIN_DECLS cleanups.
606 Tue Jan 8 10:58:04 2002 Owen Taylor <otaylor@redhat.com>
608 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate):
609 - Massive cleanup, make actually legible.
610 - Fix some clamp-to-range bugs found by Jim Cape (#68231).
611 - Add a g_return_if_fail() if src and dest alpha don't match.
612 - Allow for src_rowstride != dest_rowstride.
614 2002-01-04 Hans Breuer <hans@breuer.org>
616 * gdk_pixbuf.def : don't export functions prefixed
619 * makefile.msc : use -FImsvc_recommende_pragmas.h
621 Thu Jan 3 19:31:58 2002 Owen Taylor <otaylor@redhat.com>
623 * pixops/pixops.c (scale_line_22_33): Fix and uncomment
626 * pixops/pixops.c (pixops_composite_nearest): Remove a
629 * pixops/pixops.c (pixops_composite): Add some docs
630 about the parameters.
632 * pixops/README: Add notes about the correct algorithms
633 for alpha compositing and how to implement them quickly.
635 2001-12-29 Tor Lillqvist <tml@iki.fi>
637 * Makefile.am (EXTRA_DIST): Add makefile.msc.
639 Sat Dec 22 15:31:20 2001 Owen Taylor <otaylor@redhat.com>
641 * gdk-pixdata.h: Fix trailing "," in enumeration.
643 2001-12-17 Matthias Clasen <matthiasc@poet.de>
645 * gdk-pixbuf.c, gdk-pixbuf-io.c, gdk-pixbuf-animation.c,
646 gdk-pixbuf-data.c, gdk-pixbuf-loader.c, gdk-pixbuf-scale.c,
647 gdk-pixbuf-util.c, gdk-pixdata.c: Markup fixes.
649 2001-12-16 Havoc Pennington <hp@pobox.com>
651 * gdk-pixbuf-scale.c: docs enhancements
653 2001-12-14 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
655 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
657 2001-12-13 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
659 * gdk-pixbuf-animation.c, gdk-pixbuf-loader.c, gdk-pixpuf.c,
660 io-gif-animation.c, io-gif.c, io-tiff.c, test-loaders.c: Remove
661 assorted G_OBJECT casts where unnecessary.
663 * gdk-pixbuf-loader.c: Call g_object_ref and g_object_unref
664 instead of gdk_pixbuf_animation_ref and gdk_pixbuf_animation_unref
667 * gdk-pixbuf-csource.c, io-bmp.c, io-gif-animation.c, io-ico.c,
668 io-jpeg.c, io-png.c, io-pnm.c, io-ras.c, io-tga.c, io-wbmp.c,
669 io-xbm.c, io-xpm.c, test-gdk-pixbuf.c: Dito for gdk_pixbuf_ref and
672 * Makefile.am, pixops/Makefile.am: Compile everything with
673 -DG_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED
675 * gdk-pixdata.c: Use g_ascii_strup() instead of g_strup().
677 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
679 2001-12-12 Matthias Clasen <matthiasc@poet.de>
681 * gdk-pixbuf-io.c: Markup fixes.
683 2001-12-12 Matthias Clasen <matthiasc@poet.de>
685 * Makefile.am (INCLUDES): Define G_LOG_DOMAIN. (#66412)
687 * gdk-pixbuf-loader.c, gdk-pixbuf-util.c: Markup fixes.
689 2001-12-11 Michael Natterer <mitch@gimp.org>
691 * io-png.c: gdk_pixbuf__png_image_save: removed wrong endian
692 conversion stuff; don't copy RGB pixbufs' lines around before
695 2001-12-05 Matthias Clasen <matthiasc@poet.de>
697 * gdk-pixbuf.h (gdk_pixbuf_ref, gdk_pixbuf_unref,
698 gdk_pixbuf_animation_ref, gdk_pixbuf_animation_unref):
701 Tue Dec 4 11:45:45 2001 Owen Taylor <otaylor@redhat.com>
703 * io-xpm.c (pixbuf_create_from_xpm): Fill in color
704 fields to black for transparent colors since we'll
705 later initialize pixels from them. (Fixes purify
706 errors, #66093, HideToshi Tajima)
708 2001-11-30 Tor Lillqvist <tml@iki.fi>
710 * gdk_pixbuf.def: Add gdk_pixbuf_get_option.
712 Fri Nov 30 15:55:34 2001 Owen Taylor <otaylor@redhat.com>
714 * gdk-pixdata.c (gdk_pixdata_deserialize): Fix
715 alignment problem in deserialization, (#65785,
716 reported by Hidetoshi Tajima)
718 2001-11-28 Manish Singh <yosh@gimp.org>
720 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Fill
721 in missing error parameters to DecodeHeader and DecodeColormap.
723 2001-11-21 Federico Mena Quintero <federico@ximian.com>
725 Fix Ximian bug #12125; merged from gdk-pixbuf stable.
727 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Use
728 a simple state machine instead of a scary if/else chain.
729 (DecodeHeader): Set the reading state.
730 (DecodeColormap): Set the reading state.
731 (decode_bitmasks): New function, decodes the bitmasks for
733 (OneLine32): Handle BI_BITFIELDS coding.
734 (OneLine16): Likewise.
736 2001-11-18 Hans Breuer <hans@breuer.org>
738 * io-xpm.c : use g_strcasecmp(), some poor platforms
739 don't have strcasecmp()
741 * makefile.msc : do INCLUDE_png etc. definition here to avoid
742 my temporary 'gdk-pixbuf-io-include.h' hack
744 Sun Nov 18 07:54:22 2001 Owen Taylor <otaylor@redhat.com>
746 * gdk-pixbuf-loader.c: Remove include of gobject/signal.h.
748 2001-11-03 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
750 * gdk-pixbuf-loader.c, gdk-pixbuf-scale.c: Documentation fixes.
752 2001-10-29 Tor Lillqvist <tml@iki.fi>
754 * Makefile.am: Use -no-undefined on Win32. Make
755 libgdk_pixbuf_1_3_la_OBJECTS depend on
756 gdk-pixbuf-marshal.c. Install import libraries.
758 * gdk_pixbuf.def: Update.
760 * gdk-pixbuf-io.c: (Win32) Use G_WIN32_DLLMAIN_FOR_DLL_NAME, saves
761 the actual DLL name of libgdk_pixbuf.
762 (get_libdir): Use it instead of guessing.
764 * io-xbm.c (gdk_pixbuf__xbm_image_begin_load): Use
765 g_file_open_tmp() insread of mkstemp().
767 2001-10-18 Matthias Clasen <matthiasc@poet.de>
769 * io-xbm.c (gdk_pixbuf__xbm_image_load_real): Don't dereference
770 context when it may be NULL. (#62344)
772 2001-10-16 Matthias Clasen <matthiasc@poet.de>
774 * gdk-pixdata.c, gdk-pixdata.h: Documentation.
776 * gdk-pixbuf-csource.1: Spelling fixes.
778 Wed Oct 10 11:52:17 2001 Owen Taylor <otaylor@redhat.com>
780 * gdk-pixdata.c gdk-pixbuf.h: Get rid of
781 GDK_PIXBUF_ERROR_HEADER/PIXEL_CORRUPT and use CORRUPT_IMAGE.
782 Get rid fo GD_PIXBUF_ERROR_UNKNOWN_FORMAT and use the
783 existing UKNOWN_TYPE error. (#58308)
785 * gdk-pixbuf.h, gdk-pixdata.c: Rename gdk_pixbuf_new_from_stream()
786 back to gdk_pixbuf_new_from_inline(). Rework docs to try
787 and be helpful for the common case. (#58308)
789 2001-10-05 Sven Neumann <sven@gimp.org>
791 * gdk-pixbuf/gdk-pixbuf-io.c
792 * gdk-pixbuf/gdk-pixbuf-private.h
793 * gdk-pixbuf/gdk-pixbuf.c
794 * gdk-pixbuf/gdk-pixbuf.h
795 * gdk-pixbuf/io-jpeg.c
796 * gdk-pixbuf/io-png.c: changed GDK_PIXBUF_ERROR_BAD_OPTION_VALUE to
797 GDK_PIXBUF_ERROR_BAD_OPTION to we can use it for bad keys too. Added
798 new public API gdk_pixbuf_get_option() to retrieve key/value pairs
799 set by an image loader. Added support for saving and reading PNG tEXt
800 chunks in PNG images.
802 Tue Oct 2 11:29:50 2001 Owen Taylor <otaylor@redhat.com>
804 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix indentation
805 use a macro to make code a bit more readable.
807 2001-10-02 Sven Neumann <sven@gimp.org>
809 * gdk-pixdata.c: g_string_printfa => g_string_append_printf.
811 Wed Sep 26 18:08:19 2001 Owen Taylor <otaylor@redhat.com>
813 * Makefile.am (s-enum-types-h): Fix a typo in the include
814 guards. (#61254, Skip Montaro)
816 2001-09-21 Matthias Clasen <matthiasc@poet.de>
818 * io-xpm.c (xpm_extract_color): Rewritten to handle
819 xpm colormap entries more thoroughly. (#59939)
821 2001-09-21 Hans Breuer <hans@breuer.org>
823 * gdk-pixbuf.def : updated externals
825 * makefile.msc : generate gdk-pixbuf-enum-types.[hc]
827 Thu Sep 20 17:22:48 2001 Owen Taylor <otaylor@redhat.com>
829 * io-tiff.c (gdk_pixbuf__tiff_image_load): On OSF, apparently fseek()
830 works in some on-demand way, so the fseek gdk_pixbuf_new_from_file() doesn't
831 work here since we are using the raw file descriptor. So, we call lseek()
832 on the fileno(f) before using it. (#60840).
834 2001-09-20 James Henstridge <james@daa.com.au>
836 * Makefile.am (gdk-pixbuf-enum-types.c): same change as in pango,
837 so that flags types are registered as flags rather than enums (not
838 that there are any flags here at the moment).
840 Wed Sep 19 00:28:24 2001 Owen Taylor <otaylor@redhat.com>
842 * Makefile.am (gdk_pixbuf_headers): Don't include
843 gkd-pixbuf-features.h here since is in builddir
844 and confuses autogen rules.
846 * Makefile.am: Don't += variables before they have values,
847 automake-1.5 doesn't like it.
849 * Makefile.am: Fix srcdir != builddir for gdk-pixbuf-enum-types.c.
851 * Makefile.am: The whitespace strikes back.
853 2001-09-17 Matt Wilson <msw@redhat.com>
855 * Makefile.am (libpixbufloader_xbm_la_LDFLAGS): removed duplicate
856 LDFLAGS definition, use the -avoid-version one.
857 (libpixbufloader_tga_la_LDFLAGS): likewise
859 Mon Sep 17 11:49:02 2001 Owen Taylor <otaylor@redhat.com>
861 * pixops/*: Mirror GdkInterpType to PixopsInterpType
862 to avoid including gdk-pixbuf headers.
864 2001-09-16 James Henstridge <james@daa.com.au>
866 * .cvsignore: add generated files to ignore list.
868 * gdk-pixbuf.h: include gdk-pixbuf-enum-types.h
870 * Makefile.am: add rules to build gdk-pixbuf-enum-types.[ch]
872 Fri Sep 14 23:22:12 2001 Matthias Clasen <matthiasc@poet.de>
874 * io-pnm.c (pnm_read_header): Use GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
875 not GDK_PIXBUF_ERROR_HEADER_CORRUPT. (#58308)
877 Fri Sep 14 22:53:45 2001 Matthias Clasen <matthiasc@poet.de>
879 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load): Handle
880 out-of-memory situation better.
882 * io-pnm.c: Robustness fixes for pnm loader
884 * io-gif.c: Make gif loader survive TEST_RANDOMLY_MODIFY
886 * io-xpm.c (parse_color): detect very long color strings
888 All of the above from Matthias Clasen <matthiasc@poet.de>,
889 the remaining from Soeren Sandmann <sandmann@daimi.au.dk>.
891 * test-images.h: add tests:
892 - four valid ppm's, eight invalid (matthiasc@poet.de)
893 - one invalid xpm (matthiasc@poet.de)
894 - one valid tga, one invalid (sandmann@daimi.au.dk)
895 - one invalid tiff (sandmann@daimi.au.dk
897 * test-loaders.c: enable tests for ppm, png, gif, tga, tiff, xpm
899 * io-tiff.c (gdk_pixbuf__tiff_image_stop_load): TIFFClientOpen can
900 fail - detect it when it happens
902 * io-tga.c (gdk_pixbuf__tga_load_increment): Fail if there is too
905 * gdk-pixbuf-io.c: moved wbmb check after ico check to avoid false
908 Fri Sep 14 00:30:48 2001 Tim Janik <timj@gtk.org>
910 * Makefile.am: don't used BUILT_SOURCES to build marshal
911 files, as in conjunction with stamp files, this can
912 lead to endless rebuilding loops.
914 Tue Sep 4 00:22:07 2001 Owen Taylor <otaylor@redhat.com>
916 * Makefile.am: Fix EXTRA_DIST for gdk-pixbuf-csource.1
918 Tue Sep 4 03:09:52 2001 Tim Janik <timj@gtk.org>
920 * gdk-pixbuf-csource.1: new file, manual page for
921 the publically installed gdk-pixbuf-csource utility.
923 Thu Aug 30 08:30:03 2001 Matthias Clasen <matthiasc@poet.de>
925 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Propagate
926 errors from gdk_pixbuf_loader_load_module.
928 Thu Aug 30 08:27:37 2001 Matthias Clasen <matthiasc@poet.de>
930 * io-png.c (png_row_callback): Check that row_num is valid.
932 Tue Aug 28 21:05:26 2001 Matthias Clasen <matthiasc@poet.de>
934 * io-bmp.c (OneLine): Emit area_updated signal with proper
935 area information. (#52002)
937 Tue Aug 28 20:03:43 2001 Matthias Clasen <matthiasc@poet.de>
939 * test-loaders.c (test_loader): Catch errors at close time.
940 * test-loaders.c (main): Remove C++ comments.
942 2001-08-21 Matthias Clasen <matthiasc@poet.de>
944 * Makefile.am, gdk-pixbuf-io.c, pixbufloader_tga.def,
945 io-tga.c: Add tga loader, patch by Nicola Girardi. (#56067)
947 2001-08-20 Matthias Clasen <matthiasc@poet.de>
949 * test-images.h, test-loaders.c: Add ico and wbmp tests.
950 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): Fail with a suitable
951 error if buffer allocation fails.
952 * io-ico.c: Make .ICO loader more robust.
953 All of these are due to sandmann@daimi.au.dk (#50187)
955 2001-08-19 Sven Neumann <sven@gimp.org>
957 * pixops/pixops.c: applied some simple but effective optimizations
958 to pixops_composite_nearest() and pixops_composite_color_nearest().
960 2001-08-07 Sven Neumann <sven@gimp.org>
962 * gdk-pixbuf.c (gdk_pixbuf_fill): a comment asked to optimize this
963 function, so that's what I did.
965 2001-08-06 Kjartan Maraas <kmaraas@gnome.org>
967 * gdk-pixdata.c: Fix a typo.
969 2001-07-30 Hans Breuer <hans@breuer.org>
971 * pixops/makefile.msc : new file
972 * makefile.msc : use it to complete the build
974 2001-07-20 Hans Breuer <hans@breuer.org>
976 * gdk-pixdata.c : don't 'g_tohl (*istream++)', but move
977 pointer increment out of the macro, because at least one
978 compiler (msvc 5.0) gets confused otherwise (applies the
981 * gdk_pixbuf.def : updated exports
983 * makefile.msc : reflect gdk-pixbuf-csource changes
985 2001-07-17 Darin Adler <darin@bentspoon.com>
987 * gdk-pixbuf-csource.c: Add missing <stdlib.h> include.
988 * io-png.c: (setup_png_transformations): Add ifdef so we compile
989 without warnings with G_DISABLE_CHECKS on.
990 * io-pnm.c: (gdk_pixbuf__pnm_image_load_increment): Add a missing
992 * io-wbmp.c: (getin), (get_mbi): Add a missing const.
993 * io-xbm.c: (gdk_pixbuf__xbm_image_load_real): Get rid of some
994 unused locals and add an initial value to quiet the compiler's
995 unintialized variable warning.
996 * pixops/pixops.c: Put an ifdef around some dead code.
998 Thu Jul 5 10:17:15 2001 Owen Taylor <otaylor@redhat.com>
1000 * pixops/Makefile.am (noinst_LTLIBRARIES): Switch
1001 over to the new include flags AC_SUBST(). (Problem
1002 pointed out by Mikael Hermansson.)
1004 2001-06-29 Havoc Pennington <hp@redhat.com>
1006 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): fix for
1009 Thu Jun 28 21:54:19 2001 Owen Taylor <otaylor@redhat.com>
1011 * make-inline-pixbuf.c test-gdk-pixbuf.c test-loaders.c
1012 gdk-pixbuf-csource.c: Fix args to g_type_init ().
1014 2001-06-28 Havoc Pennington <hp@pobox.com>
1016 * gdk-pixdata.c: <string.h>
1018 * gdk-pixbuf-io.c (get_libdir): fix typo in dll name (aren't we
1019 also leaking memory here from g_strdup_printf?)
1021 Tue Jun 26 09:48:02 2001 Tim Janik <timj@gtk.org>
1023 * Makefile.am (noinst_PROGRAMS): get rid of make-inline-pixbuf
1025 * gdk-pixbuf-data.[hc]: provide gdk_pixbuf_new_from_stream()
1026 instead from gdk_pixbuf_new_from_inline().
1028 * gdk-pixdata.[hc]: auxillary GdkPixdata structure, public
1029 installed API for applications that need to serialize/deserialize
1030 on their own (gimp, BEAST).
1032 * gdk-pixbuf/gdk-pixbuf-csource.c: provide publically installed
1033 program that can dump images in CSource format and Pixbuf
1034 stream format. supports RLE encoding, MACRO formatting etc...
1037 Mon Jun 25 00:28:11 2001 Owen Taylor <otaylor@redhat.com>
1039 * Makefile.am: Actually update timestamps, so rules don't
1042 2001-06-11 Havoc Pennington <hp@redhat.com>
1044 * Makefile.am (stamp-gdk-pixbuf-marshal.c): glib_genmarshal
1045 already includes top_builddir
1047 2001-06-08 Havoc Pennington <hp@redhat.com>
1049 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
1050 bogus g_return_if_fail
1052 * io-gif.c (gif_get_lzw): if delay time is 0 or smaller than
1053 likely timeout resolution, set it to an arbitrarily-chosen short
1055 Fixes bug #55953 from warmenhoven@yahoo.com
1057 2001-06-07 Havoc Pennington <hp@redhat.com>
1059 * Makefile.am: use Owen's new way of doing stampfiles/generated
1062 2001-06-07 Havoc Pennington <hp@redhat.com>
1064 * Makefile.am (gdk-pixbuf-marshal.c): fix up the glib-genmarshal path
1066 2001-06-05 Havoc Pennington <hp@redhat.com>
1068 * test-loaders.c (main): use putenv not setenv, reported by
1071 2001-05-08 Havoc Pennington <hp@redhat.com>
1073 * gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): docs fixup,
1074 and fix behavior to still subst color if the original image
1077 2001-06-04 Havoc Pennington <hp@redhat.com>
1079 * io-pnm.c (pnm_skip_whitespace): patch from Szekeres Istvan,
1082 2001-06-01 Havoc Pennington <hp@redhat.com>
1084 Apply patch from sandmann@daimi.au.dk, with some tweaks.
1085 Makes things a bit more robust, and adds test-loaders.c
1086 which is good for finding further robustness bugs to fix.
1088 * io-tiff.c: Try to work around libtiff suckiness a bit;
1089 put a giant thread lock on the whole loader,
1090 paranoically check both whether error handlers were called and
1091 also whether functions return false. Handle case where width or
1092 height is 0. Various cleanups.
1094 * io-png.c (gdk_pixbuf__png_image_stop_load): only unref pixbuf
1096 (png_error_callback): apparently libpng expects you to longjmp out
1099 * io-gif.c (struct _GifContext): remove unused "pixbuf" field
1100 (lzw_read_byte): change "Mail jrb if this fails" g_warning
1102 (gif_get_lzw): check for out-of-memory
1103 (gif_prepare_lzw): catch/report an error
1104 (new_context): use try_malloc, since GifContext is nearly 70K
1105 (gdk_pixbuf__gif_image_load_increment): set context->buf to NULL
1106 so we don't crash later.
1108 * Makefile.am: Add test-loaders
1110 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): handle context ==
1113 2001-05-29 Darin Adler <darin@eazel.com>
1115 * gdk-pixbuf.h: Fix prototype to use "(void)" instead of "()".
1117 Mon May 28 14:21:35 2001 Jonathan Blandford <jrb@redhat.com>
1119 * io-bmp.c: Patch from Helmethead <hoshem@mel.comcen.com.au> to
1120 fix up bmp decoder to:
1121 - adds 16 bpp bmp support (bug #53884)
1122 - adds OS/2 1.x format bmp support (bug #54964)
1123 - adds 4 bpp RLE compressed bmp support
1124 - adds 1 bpp colormap support
1125 - fixes negative height (top down) bmp support
1127 2001-05-25 Hans Breuer <hans@breuer.org>
1129 * gdk_pixbuf.def : reflect Havoc's recent api change
1131 Sun May 20 12:53:49 2001 Owen Taylor <otaylor@redhat.com>
1133 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): Remove an
1134 excess $(GLIB_LIBS).
1136 Sun May 13 11:59:11 2001 Owen Taylor <otaylor@redhat.com>
1138 * Makefile.am: Make modules depend on libgdk_pixbuf.la.
1140 2001-05-04 Havoc Pennington <hp@redhat.com>
1142 * pixops/pixops.c (pixops_process): merge fix from stable: Patch
1143 from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes
1146 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
1147 from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
1148 confusion of using "src" instead of "p".
1149 (pixops_composite_color_nearest): Use a more accurate (and
1150 correct, to begin with) compositing method. This cures checks
1151 showing through on images with no alpha.
1153 * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
1156 * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints
1158 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
1159 area_updated signal to use signed ints. Removed animation-related
1162 * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
1165 * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
1166 all the pesky details. Remove old frame-based API. Make
1167 GdkPixbufAnimation an abstract base class, derived by the loaders.
1169 Sun Apr 22 15:51:32 2001 Owen Taylor <otaylor@redhat.com>
1171 * Makefile.am (LDADDS): Add $(MATH_LIB).
1173 2001-04-18 Havoc Pennington <hp@redhat.com>
1175 * gdk-pixbuf.c (gdk_pixbuf_fill): Function to fill pixbuf with a
1178 Wed Apr 4 01:41:02 2001 Tim Janik <timj@gtk.org>
1180 * pixops/Makefile.am (noinst_LTLIBRARIES): include $top_srcdir
1181 so we don't try to get <gtk/gtkobject.h> from standard search
1184 * Makefile.am (gdk-pixbuf-marshal.c): use deps from srcdir.
1185 add gdk-pixbuf-marshal.list to EXTRA_DIST.
1186 take gdk-pixbuf-marshal.h out of _la sources.
1188 2001-03-19 Tor Lillqvist <tml@iki.fi>
1190 * makefile.mingw.in: Handle gdk-pixbuf-marshal.c.
1192 * gdk_pixbuf.def: Update.
1194 * pixbufloader_*.def: Just export the fill_vtable functions now.
1196 2001-03-18 Mike Kestner <mkestner@ameritech.net>
1198 * make-inline-pixbuf.c (main): Added logic to remove output when
1201 2001-03-14 Havoc Pennington <hp@redhat.com>
1203 * Makefile.am (gdk-pixbuf-marshal.c): Use different temporary file
1204 from gdk-pixbuf-marshal.h, fixes parallel makes.
1206 Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
1208 * test-gdk-pixbuf.c: fixed includes.
1210 2001-02-18 Havoc Pennington <hp@pobox.com>
1212 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
1213 (gdk_pixbuf_get_named_module): prepend underscore
1214 (gdk_pixbuf_get_module): prepend underscore
1216 2001-02-19 Havoc Pennington <hp@redhat.com>
1218 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
1220 2001-02-17 Havoc Pennington <hp@pobox.com>
1222 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type): docs
1224 2001-02-07 Alexander Larsson <alexl@redhat.com>
1226 * io-xpm.c (free_buffer):
1227 Use g_free, since the buffer is allocated with g_try_alloc().
1229 2001-02-06 Christophe Merlet <redfox@eikonex.org>
1231 * gdk-pixbuf-data.c: Fixes a minor typo.
1233 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
1235 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
1236 we finally need the gobject->gruntime rename.
1238 * *.c: scratched calls to g_type_init(), there's simply no point in
1239 doing that, use gtk_init().
1241 2001-02-01 Havoc Pennington <hp@pobox.com>
1243 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
1244 in struct to "priv" for C++
1246 2001-01-31 Havoc Pennington <hp@pobox.com>
1248 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
1250 2001-01-26 Havoc Pennington <hp@redhat.com>
1252 * gdk-pixbuf-io.c (mname): fix included modules case.
1254 2001-01-22 Havoc Pennington <hp@redhat.com>
1256 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
1257 from gdk_pixbuf_load_module
1259 2001-01-22 Havoc Pennington <hp@redhat.com>
1261 * Makefile.am: Add built marshaller files to support
1262 GdkPixbufLoader signals
1264 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
1265 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
1266 module location, rather than acting as a fallback, because we are
1267 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
1269 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
1271 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
1272 from gtk, and add error to close(), because stop_load may do
1273 parsing of the image.
1275 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
1277 * io-*.c: make individual operations static, and add fill_vtable
1278 functions which are exported. Fix the collection of type warnings
1279 that surfaced, including a number of functions that didn't
1280 properly take a GError and some that weren't
1281 const-correct. Involved adding error handling for a few loaders.
1283 * gdk-pixbuf-io.h: Add error reporting to stop_load function
1285 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
1286 a function that fills in the GdkPixbufModule vtable, instead of
1287 looking up all the image functions individually; this means we
1288 can get type safety within modules for the loader functions.
1289 Also it means you don't have to keep the statically compiled and
1290 GModule versions in sync.
1292 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
1294 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
1296 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
1298 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
1301 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
1303 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
1306 2001-01-20 John Harper <jsh@eazel.com>
1308 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
1309 collision between Xlib's RdBitF.c and io-tiff.c
1311 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
1314 [ merged from stable gdk-pixbuf module. Untested, but it
1315 compiles, and works fine in the stable module ]
1317 2001-01-18 Tor Lillqvist <tml@iki.fi>
1319 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
1320 g_win32_get_package_installation_subdirectory() function. No need
1321 to include windows.h.
1322 (gtk_win32_get_installation_directory): Remove this then.
1324 2001-01-01 Havoc Pennington <hp@redhat.com>
1326 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
1327 @LIBTOOL_EXPORT_OPTIONS@
1329 2000-12-30 Tor Lillqvist <tml@iki.fi>
1331 * gdk_pixbuf.def: Update.
1333 2000-12-16 Havoc Pennington <hp@pobox.com>
1335 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
1336 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
1337 (gdk_pixbuf_frame_copy): new function
1338 (gdk_pixbuf_frame_free): new function
1339 (gdk_pixbuf_frame_get_type): new function
1340 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
1342 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
1344 * Makefile.am: Add -avoid-version for all modules.
1346 2000-11-13 Havoc Pennington <hp@redhat.com>
1348 * io-png.c (png_simple_error_callback): fix error message to not
1349 say "save" since it's used for loading
1351 2000-11-11 Hans Breuer <Hans@Breuer.Org>
1353 * gdk-pixbuf-io.c : Fix all function prototype macros for self
1354 contained image handlers (!USE_G_MODULE). Files to save should
1355 be opened in binary mode, fopen(s, "wb").
1357 * io-xpm.c : added HAVE_UNISTD_H condition
1359 2000-11-11 Tor Lillqvist <tml@iki.fi>
1361 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
1363 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
1364 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
1365 mktemp() and open()).
1367 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
1369 2000-11-01 Havoc Pennington <hp@pobox.com>
1371 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
1372 a pixbuf pointing to a subregion of another pixbuf.
1374 2000-10-16 Tor Lillqvist <tml@iki.fi>
1376 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
1378 2000-10-16 Havoc Pennington <hp@redhat.com>
1380 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
1381 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
1382 add error reporting here also
1384 * make-inline-pixbuf.c (main): use GError
1386 * io-xpm.c: include unistd.h
1388 * gdk-pixbuf-util.c: include string.h
1390 * io-*.c: add error reporting
1392 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
1395 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
1397 * gdk-pixbuf-io.h: Add GError** to load_increment and load
1400 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
1401 a G_FILE_ERROR if we fail to write or close the file.
1403 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
1404 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
1405 the GError naming rules. Add GError** to load functions.
1407 2000-10-06 Havoc Pennington <hp@redhat.com>
1409 * gdk-pixbuf.h: add GdkPixbufAlphaMode
1411 2000-10-06 Havoc Pennington <hp@redhat.com>
1413 This entry is a summary of the merged-in changes from 1.0.
1414 Relevant original ChangeLog entries are spliced in after
1415 this entry; the files they refer to are from the 1.0
1418 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
1421 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
1422 Add progressive loader from 1.0
1424 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
1427 * io-pnm.c: new version from 1.0 tree
1429 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
1432 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
1434 (gif_get_next_step): return 0 here, sync from 1.0
1436 * gdk-pixbuf-util.c: sync email address change for Cody
1439 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
1441 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
1442 last nights code was still "broken". Should now properly handle
1443 all error conditions gracefully.
1445 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
1447 * gdk-pixbuf/io-pnm.c: Rewrote.
1449 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
1451 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
1452 the correct dest offset.
1454 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
1456 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
1458 2000-08-05 Larry Ewing <lewing@helixcode.com>
1460 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
1462 * gdk-pixbuf/io-xpm.c: same as above.
1464 2000-07-26 Michael Meeks <michael@helixcode.com>
1466 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
1469 2000-07-21 Larry Ewing <lewing@helixcode.com>
1471 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
1472 xpm at least supports the progressive interface like the one in
1473 io-tiff.c. This should be reimplemented as an actual progressive
1476 2000-07-19 Jonathan Blandford <jrb@redhat.com>
1478 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
1479 make it look better.
1480 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
1481 meeks to handle errors better.
1483 2000-10-07 Tor Lillqvist <tml@iki.fi>
1486 * pixbufloader_jpeg.def
1487 * pixbufloader_png.def: Add new entry points.
1489 * makefile.mingw.in: Use libintl.
1491 2000-10-06 Havoc Pennington <hp@redhat.com>
1493 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
1494 consistent with gdk_pixbuf_loader_new_with_type().
1495 Return runtime error if a module is missing.
1497 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
1499 2000-10-05 Havoc Pennington <hp@redhat.com>
1501 Pixbuf saving, patch from David Welton.
1503 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
1504 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
1506 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
1508 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
1510 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
1512 * gdk-pixbuf-io.c (gdk_pixbuf_save):
1513 (gdk_pixbuf_savev): Implement pixbuf saving routines
1515 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
1518 * gdk-pixbuf.h: Add public save routines; add pixbuf error
1521 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
1523 2000-10-05 Dan Winship <danw@helixcode.com>
1525 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
1526 all three of these files are the JPEG image loader. (From
1529 2000-10-03 Tor Lillqvist <tml@iki.fi>
1531 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
1532 gdk-pixbuf's version number in the rule for makefile.mingw itself.
1534 * gdk_pixbuf.def: Add new entry points.
1536 2000-09-26 Havoc Pennington <hp@redhat.com>
1538 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
1539 function here, instead of putting it in a private GTK+ file.
1541 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
1542 enum here for the known formats of inlined pixbufs.
1543 Also, #define our file magic here.
1545 2000-06-23 Havoc Pennington <hp@redhat.com>
1547 * make-inline-pixbuf.c: Small program that creates C variable
1548 declarations of inline pixbuf data. This can be read
1549 by gdk_pixbuf_new_from_inline.
1551 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
1552 inline pixbuf data and create a pixbuf from it.
1554 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
1556 2000-09-07 Tor Lillqvist <tml@iki.fi>
1558 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
1561 2000-08-12 Tor Lillqvist <tml@iki.fi>
1563 * gdk_pixbuf.def: Add missing entry point.
1565 2000-08-10 Havoc Pennington <hp@redhat.com>
1567 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
1568 (s/pixbuf_/pixbufloader_)
1570 2000-08-02 Tor Lillqvist <tml@iki.fi>
1576 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
1578 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
1579 one. Fix names of DLLs to have '-' instead of '_'.
1581 2000-07-31 Elliot Lee <sopwith@redhat.com>
1582 * io-wbmp.c: Some bug fixes - now tested to work.
1584 2000-07-27 Elliot Lee <sopwith@redhat.com>
1586 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
1587 gdk_pixbuf_get_named_module() function to facilitate above change
1588 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
1589 Implement loader for WBMP format.
1590 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
1592 2000-07-23 Tor Lillqvist <tml@iki.fi>
1597 * pixops/makefile.mingw.in
1598 * pixbuf_*.def: New files.
1601 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
1603 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
1604 New function, to get the GTK+ installation directory from
1605 the Windows Registry, where the installation program
1606 for whatever software includes GTK+ has stored it.
1608 Used to avoid having hardcoding the directory where to look for
1609 loaders. This function is needed by gtk, too, so it should
1610 really be just in one place. Maybe a small static library
1611 one level up from here?
1613 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
1614 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
1615 Open file in binary mode. This *is* standard C. (No-op on Unix,
1618 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
1620 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
1621 mktemp() and open().
1622 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
1624 * pixops/*.S: The Gas from mingw32 doesn't like the .type
1625 pseudo-op. Conditionalise on __MINGW32__, but probably
1626 should conditionalise on Gas version instead? Or could we
1627 do without .type on all systems?
1629 * pixops/timescale.c: Use g_get_current_time()
1630 instead of gettimeofday().
1632 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
1634 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
1636 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
1638 * gdk-pixbuf.c: Add <string.h> include.
1640 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
1642 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
1643 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
1644 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
1645 use g_object_new() instead of g_type_create_instance() which
1646 is a private function for fundamental type implementations.
1648 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
1650 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
1651 soname scheme for gdk-pixbuf.
1653 2000-06-21 Havoc Pennington <hp@pobox.com>
1655 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
1656 (i.e. derivation is not allowed, and there are no virtual methods
1658 (gdk_pixbuf_preinit): Call g_type_init() here.
1659 (gdk_pixbuf_init): Add a user-friendly init function, for users
1660 of standalone gdk-pixbuf
1662 * gdk-pixbuf-animation.c: Convert to GObject, in the same
1663 way GdkPixbufAnimation was done.
1665 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
1666 gdk_pixbuf_finalize() from API, since these are broken and don't
1667 make sense with new GObject stuff.
1669 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
1671 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
1672 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
1675 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
1677 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
1678 so I needed something to warm my thighs. Running plain infinite
1679 loops on your laptop to make it hot is not very much fun. A demo
1680 of the gdk-pixbuf scaling functions is way better, and looks
1683 * configure.in (AC_OUTPUT): Added the demo Makefile.
1685 * Makefile.am (SUBDIRS): Added the demo directory.
1687 2000-06-09 Larry Ewing <lewing@helixcode.com>
1689 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
1690 setjmp for the png error handler. It seems setting the error
1691 handling functions does not avoid the jump, and so not calling
1692 setjmp was causing the incremental loader to jump into lala land.
1693 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
1694 not sure this one is actually required but the docs say it must be
1695 set for every call to a png_* function.
1696 Also changed the comment to reflect the fact that setting the
1697 error handlers does _not_ avoid the longjmp.
1699 2000-06-06 Larry Ewing <lewing@helixcode.com>
1701 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
1702 take frame offest into account when trying to calculate the
1703 animation bbox. Also set the width to the width not the height.
1704 (gdk_pixbuf_loader_animation_done): cycle over the frames to
1705 calculate bbox because now we finally have all the offset
1706 information for each frame.
1708 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
1710 * configure.in: add some gtk parameters to the
1711 GDK_PIXBUF_LIBÃ�²S and GDK_PIXBUG_INCLUDEDIR vars. One more
1712 fight in my crusade for strange prefix compile...
1714 2000-05-30 Not Zed <NotZed@HelixCode.com>
1716 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
1717 Initialise the error handler exit routine to our own. Note this
1718 means that every function that accesses the jpeg lib on this
1719 object MUST do a setjmp.
1720 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
1721 lib for handling fatal error.
1722 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
1723 your applications dont quit if there's a jpeg error!
1725 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
1727 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
1728 from Frank de Lange <frank@unternet.org>.
1730 2000-05-09 Darin Adler <darin@eazel.com>
1732 * gdk-pixbuf/test-gdk-pixbuf.c:
1733 Fixed includes to get rid of accidental GNOME dependency.
1735 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
1736 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
1738 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
1740 * configure.in: Bumped version number to 0.8.0.
1742 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
1743 file was not being distributed.
1745 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
1747 2000-05-09 Darin Adler <darin@eazel.com>
1749 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
1750 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
1751 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
1752 formats to 32-bit formats to re-use the high bits of the color values
1753 so that white maps to full white.
1755 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
1757 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
1758 detailed information about the structure and algorithms
1759 of pixops so people can fix it instead of breaking it.
1761 2000-05-04 Darin Adler <darin@eazel.com>
1763 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
1764 (composite_pixel), (composite_line):
1765 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
1766 Now that Owen explained the algorithm, I think I implemented it
1767 right for the cases where the destination pixbuf is not opaque.
1768 The test does seem to confirm it.
1770 2000-05-04 Darin Adler <darin@eazel.com>
1772 * gdk-pixbuf/.cvsignore:
1773 * gdk-pixbuf/Makefile.am:
1774 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
1775 (load_pixel), (simple_composite_test_one),
1776 (simple_composite_test_one_type), (simple_composite_test), (main):
1777 Added some tests of composite to highlight problems in the old
1778 implementation. These tests run without any user interaction.
1779 Just do "make check".
1781 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
1782 (composite_pixel), (composite_line): Fix composite to do a textbook
1783 "A over B" composite. This was clearly the intent, and it was easy
1784 to fix the code to do it. (Note to those that read my earlier tries
1785 at a patch; this version fixes typos that were present in all
1786 my patch attempts. I checked the final version by adding more tests.)
1788 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
1790 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
1791 offset y coordinate accordining to render_y0.
1793 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
1796 2000-04-22 James Henstridge <james@daa.com.au>
1798 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
1799 package to the devel package. The only file installed in bin is
1800 gdk-pixbuf-config, which belongs in -devel. This should allow having
1801 multiple versions of the main gdk-pixbuf package installed.
1803 2000-04-17 Karl Eichwalder <ke@suse.de>
1805 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
1806 Reported by Jens Finke.
1808 2000-04-14 Tomasz KÃ�³opczko <kloczek@pld.org.pl>
1810 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
1811 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
1813 2000-04-13 James Henstridge <james@daa.com.au>
1815 * configure.in: when performing the configure check to see if
1816 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
1817 rather than the other way round. Also, call AC_MSG_RESULT in the
1818 even that dynamic modules were not supported.
1820 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
1822 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
1823 hook to the last unref operation.
1825 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
1826 function to set the last unref handler for a pixbuf.
1827 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
1828 It calls the pixbuf's destroy notification function and frees the
1829 GdkPixbuf structure itself.
1830 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
1833 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
1834 for the last unref handler and its user data.
1836 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
1837 g_new0() to allocate the pixbuf.
1839 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
1840 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
1841 was not specifying the `frame' argument.
1843 * gdk-pixbuf/gdk-pixbuf-animation.c
1844 (gdk_pixbuf_animation_get_width): Fixed docstring.
1845 (gdk_pixbuf_animation_get_height): Likewise.
1846 (gdk_pixbuf_animation_get_num_frames): Likewise.
1847 (gdk_pixbuf_animation_get_frames): Likewise.
1849 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
1852 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
1854 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
1856 * doc/tmpl/refcounting.sgml: Updated with the information about
1857 the last unref handler.
1859 * doc/tmpl/*.sgml: Markup tweaks.
1861 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
1862 update the libtool version number for libgnomecanvaspixbuf as
1864 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
1865 as well, or the old ones won't work with the new stuff. Also,
1866 renamed the modules as follows.
1868 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
1869 modules are called "libpixbufloader-<format>.so" instead of
1870 "libpixbuf-<format>.so". They needed renaming so that the new
1871 loaders won't overwrite the old ones; even with the versioning
1872 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
1875 2000-04-12 Paolo Molaro <lupus@debian.org>
1877 * .cvsignore, src/.cvsignore: shut up cvs.
1879 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
1881 Most of this patch is based on a patch by Havoc Pennington
1882 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
1883 remove the libart dependency.
1885 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
1886 (GdkColorspace): New enum that for now only contains
1888 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
1889 notification function.
1890 (GdkInterpType): New num with interpolation types.
1892 * *.[ch]: Replace the libart stuff with our own stuff.
1894 * pixops/*.[ch]: Likewise.
1896 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
1897 declarations of the GdkPixbuf structures.
1899 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
1901 (gdk_pixbuf_get_format): Constify.
1902 (gdk_pixbuf_get_n_channels): Constify.
1903 (gdk_pixbuf_get_has_alpha): Constify.
1904 (gdk_pixbuf_get_bits_per_sample): Constify.
1905 (gdk_pixbuf_get_pixels): Constify.
1906 (gdk_pixbuf_get_width): Constify.
1907 (gdk_pixbuf_get_height): Constify.
1908 (gdk_pixbuf_get_rowstride): Constify.
1910 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
1913 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
1914 bits_per_sample argument; currently only 8 bits per sample are
1917 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
1919 (gdk_pixbuf_frame_get_x_offset): New accessor.
1920 (gdk_pixbuf_frame_get_y_offset): New accessor.
1921 (gdk_pixbuf_frame_get_delay_time): New accessor.
1922 (gdk_pixbuf_frame_get_action): New accessor.
1924 * gdk-pixbuf/gdk-pixbuf-render.c
1925 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
1926 mask rectangle for pixbufs without an alpha channel, set the
1927 *mask_return to NULL.
1929 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
1931 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
1933 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
1934 preconditions. Maybe we should also check for the colorspace,
1935 bits per pixel, and such.
1936 (gdk_pixbuf_composite): Likewise.
1937 (gdk_pixbuf_composite_color): Likewise.
1938 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
1939 cannot allocate the new pixbuf.
1940 (gdk_pixbuf_composite_color_simple): Likewise.
1942 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
1943 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
1946 * gdk-pixbuf/io-bmp.c: Fix includes.
1948 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
1953 * configure.in: Removed checks for libart.
1955 * gdk-pixbuf/Makefile.am: Removed references to libart.
1956 (noinst_HEADERS): Added gdk-pixbuf-private.h.
1958 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
1959 the version number of the libtool library to indicate that this
1960 definitely is not compatible with the old usage. I know you love
1963 * configure.in: Bumped version number to 0.7.0.
1967 * gdk-pixbuf-config.in (--libs): We no longer require libart.
1969 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
1971 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
1973 2000-04-06 Jonathan Blandford <jrb@redhat.com>
1975 * gdk-pixbuf/testanimation.c (main): add more info to the
1976 testanimation frames.
1978 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
1980 * gdk-pixbuf/gdk-pixbuf-animation.c
1981 (gdk_pixbuf_animation_get_width): New accessor function.
1982 (gdk_pixbuf_animation_get_height): New accessor function.
1983 (gdk_pixbuf_animation_get_num_frames): New accessor function.
1984 (gdk_pixbuf_animation_get_frames): New accessor function.
1986 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
1988 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
1989 is private information, and the art_pixbuf will go away soon.
1991 2000-03-31 Mark Crichton <crichton@gimp.org>
1993 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
1994 and gdk_pixbuf_get_artpixbuf accessor functions.
1996 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
1998 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
1999 gboolean instead of int.
2001 2000-03-29 Radek Doulik <rodo@helixcode.com>
2003 * gdk-pixbuf/gdk-pixbuf-animation.c
2004 (gdk_pixbuf_animation_new_from_file): same as below
2006 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
2007 height in GdkPixbufAnimation
2009 2000-03-28 Radek Doulik <rodo@helixcode.com>
2011 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
2012 context->frame_done_func and context->anim_done_func to make
2013 progressive animation loading work
2015 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
2016 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
2017 gdk_pixbuf_loader_prepare happy)
2018 (gdk_pixbuf_loader_frame_done): update animation bbox
2020 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
2023 2000-03-27 Radek Doulik <rodo@helixcode.com>
2025 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
2026 instead of width and height
2028 2000-03-27 Owen Taylor <otaylor@redhat.com>
2030 * gdk-pixbuf/pixops/pixops.c: Fix problem with
2031 precendence of >> and & which was keeping composite_color
2032 from working with non-gray images.
2034 2000-03-08 Jonathan Blandford <jrb@redhat.com>
2036 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
2037 (gdk_pixbuf__gif_image_load_animation): free the context.
2039 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
2041 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
2042 mis-interpretation of the Microsoft documentation. Now
2043 it can load .BMP files that are not generated by The Gimp
2046 2000-03-01 Mark Crichton <crichton@gimp.org>
2048 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
2049 fix the last auto* build bug (where we have libart, but no
2052 * gdk-pixbuf/Makefile.am: Same.
2054 2000-02-28 Matt Wilson <msw@redhat.com>
2056 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
2057 s/unsigned short/guint16/g, s/unsigned char/guint8/g
2059 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
2061 * README: We don't require libgif/ungif nor libXpm.
2063 * NEWS: This was outdated, so updated it.
2065 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
2067 * gdk-pixbuf.m4: Use the correct name for
2068 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
2071 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
2073 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
2075 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
2076 library's particular options to configure.in.
2078 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
2081 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
2083 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
2084 Fixed typo in prototype name.
2086 * configure.in: Changed duplicated AC_MSG_CHECKING message to
2087 something more meaningful; now it is "checking whether dynamic
2090 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
2091 the timescale program.
2093 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
2094 creating a single static library with all the image format modules
2097 2000-02-20 Miguel de Icaza <miguel@gnu.org>
2099 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
2100 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
2102 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
2103 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
2104 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
2105 (gdk_pixbuf__tiff_image_load): Add prefix.
2106 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
2107 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
2109 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
2110 (gdk_pixbuf__ras_image_load): Updated invocation.
2111 (gdk_pixbuf__ras_image_begin_load): Add prefix.
2112 (gdk_pixbuf__ras_image_stop_load): Add prefix.
2113 (gdk_pixbuf__ras_image_load_increment): Add prefix.
2115 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
2116 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
2117 (gdk_pixbuf__pnm_image_load_increment): Add prefix
2118 (gdk_pixbuf__pnm_image_load): Add prefix.
2120 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
2121 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
2122 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
2123 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
2125 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
2126 (gdk_pixbuf__ico_image_load): update invocation.
2127 (gdk_pixbuf__ico_image_load_increment): Add prefix.
2128 (gdk_pixbuf__ico_image_load): update invocation.
2129 (gdk_pixbuf__ico_image_begin_load): Add prefix.
2130 (gdk_pixbuf__ico_image_load): update invocation.
2131 (gdk_pixbuf__ico_image_stop_load): Add prefix.
2133 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
2134 (gdk_pixbuf__gif_image_load): Add prefix.
2135 (gdk_pixbuf__gif_image_begin_load): Add prefix.
2136 (gdk_pixbuf__gif_image_load_increment): Add prefix.
2137 (gdk_pixbuf__gif_image_load_animation): Add prefix.
2138 (gdk_pixbuf__gif_image_stop_load): Add prefix.
2140 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
2141 (gdk_pixbuf__bmp_image_load): Rename function called.
2142 (gdk_pixbuf__bmp_image_load_increment): Add prefix
2144 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
2145 (gdk_pixbuf__png_image_begin_load): Add prefix.
2146 (gdk_pixbuf__png_image_stop_load): Add prefix.
2147 (gdk_pixbuf__png_image_load_increment): Add prefix.
2149 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
2150 (gdk_pixbuf_load_module): Load the shared library entry points
2151 using a "gdk_pixbuf__$module_name" prefix.
2152 (pixbuf_module_symbol): Wrapper routine that uses the module
2153 prefix for the modules to load the information.
2155 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
2156 lets the user specify that gdk-pixbuf should link all image loader
2157 code into the library instaed of creating shared library modules.
2159 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
2160 to BUILD_DYNAMIC_MODULES.
2162 2000-02-19 Jonathan Blandford <jrb@redhat.com>
2164 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
2165 colormap entry is Transparent.
2167 2000-02-19 Owen Taylor <otaylor@redhat.com>
2169 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
2170 scale factors for non-alpha case.
2172 2000-02-14 Mark Crichton <crichton@gimp.org>
2174 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g" color type.
2175 Imlib/libXpm handle this, but we didn't.
2177 2000-02-14 Darin Adler <darin@eazel.com>
2179 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
2180 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
2182 2000-02-14 Elliot Lee <sopwith@redhat.com>
2183 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make passed-in argument 'const'.
2185 2000-02-04 Michael Meeks <mmeeks@gnu.org>
2187 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
2188 (gif_get_frame_info): put the offsets on the context.
2189 (gif_get_lzw): copy them off into the frame.
2190 (new_context): no change required; will 0 offsets by default.
2192 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
2194 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
2197 * gdk-pixbuf/pixops/pixops.h: const.
2199 * gdk-pixbuf/gdk-pixbuf-util.c: const.
2201 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
2203 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
2205 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
2207 * gdk-pixbuf/gdk-pixbuf-render.c
2208 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
2209 and height being >= 0. Also, do nothing if either of them is
2210 zero. Thanks to Ettore for pointing this out.
2211 (gdk_pixbuf_render_to_drawable): Likewise.
2212 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
2214 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
2216 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
2217 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
2219 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
2220 of the screen when the window is resized. Thanks to David
2221 N. Welton <davidw@linuxcare.com> for pointing this out.
2222 Misc. cleanups to the rest of the file.
2224 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
2226 * doc/tmpl/rendering.sgml: gnome_init() does not call
2227 gdk_rgb_init(), so don't mention that it does in the
2228 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
2231 2000-01-31 Havoc Pennington <hp@redhat.com>
2233 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
2235 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
2237 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
2238 Wainwright to fix 4a => 4a scaling.
2240 2000-01-29 Mark Crichton <crichton@gimp.org>
2242 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
2243 put `libart-config --libs` in instead of -lart_lgpl.
2245 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
2247 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
2249 (pnm_read_ascii_scanline): Initialize data and mask.
2251 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
2252 fallbackcolor to keep gcc happy.
2254 * configure.in: Bumped version number to 0.5.0.
2256 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
2259 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
2260 parentheses around + in a shift to remove a compiler warning.
2261 (pixops_process): Likewise.
2263 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
2266 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
2268 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
2270 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
2272 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
2273 x_set and y_set arguments. Now they are always on and start with
2274 defaults of 0.0 in units.
2275 (gnome_canvas_pixbuf_class_init): Likewise.
2276 (gnome_canvas_pixbuf_set_arg): Likewise.
2277 (gnome_canvas_pixbuf_get_arg): Likewise.
2278 (compute_viewport_affine): Likewise; always use the priv->x and
2281 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
2282 removal of the x_set/y_set arguments.
2284 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
2286 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
2287 as the input parameter.
2289 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
2290 Return the same animation as the input parameter.
2292 2000-01-16 Elliot Lee <sopwith@redhat.com>
2294 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
2296 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
2298 * configure.in: Removed the broken --enable-canvas-pixbuf option.
2299 Added the stuff necessary to substitute the variables in
2300 gnomecanvaspixbufConf.sh.in.
2302 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
2303 tiny gnomecanvaspixbuf library.
2305 * Makefile.am: Build gnomecanvaspixbufConf.sh.
2307 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
2308 build it if gdk-pixbuf is being built outside of gnome-libs.
2310 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
2312 * gdk-pixbuf/gdk-pixbuf-render.c
2313 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
2314 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
2315 needed, and do not use a clipping mask when rendering the pixmap.
2316 Tweaked documentation a little.
2318 * HACKING: New file with hacking policies for the gdk-pixbuf
2321 * doc/Makefile.am (tmpl_sources): Added missing backslash.
2323 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
2324 scanning for docstrings.
2326 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
2327 checks more stringent. Removed "gint" abominations. Made
2328 documentation consistent with the rest of the functions.
2330 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
2333 2000-01-14 Jonathan Blandford <jrb@redhat.com>
2335 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
2336 function to let you create a gdk_pixmap from a gdk_pixbuf.
2338 2000-01-11 Jacob Berkman <jacob@helixcode.com>
2340 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
2341 $LIBART_CFLAGS to $INCLUDES
2343 2000-01-10 Elliot Lee <sopwith@redhat.com>
2345 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
2347 * configure.in: Define version macros. Generate
2348 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
2350 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
2352 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
2353 gdk-pixbuf-features.h declarations, plus some initialization
2356 2000-01-05 Owen Taylor <otaylor@redhat.com>
2358 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
2359 confusion. (Again caught by Tomas Ogren's Purify)
2361 2000-01-07 Jonathan Blandford <jrb@redhat.com>
2363 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
2366 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
2367 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
2368 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
2370 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
2372 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
2373 ref-counting mess is finally fixed. Added progressive animation
2375 (gif_get_lzw): remove memory_leak
2377 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
2380 2000-01-05 Owen Taylor <otaylor@redhat.com>
2382 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of end of run indices.
2384 * gdk-pixbuf/pixops/pixops.c: Fix double increments when dest_channels == 4.
2385 (Pointed out by Tomas Ogren)
2387 2000-01-05 Mark Crichton <crichton@gimp.org>
2389 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
2390 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
2392 2000-01-05 Elliot Lee <sopwith@redhat.com>
2394 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
2396 2000-01-05 Owen Taylor <otaylor@redhat.com>
2398 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
2399 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
2400 Added scaling functions into gtk-doc framework.
2402 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
2404 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
2406 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
2407 immediately if scale_x or scale_y is 0.
2409 2000-01-05 Owen Taylor <otaylor@redhat.com>
2411 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
2412 arrays in benchmark.
2414 2000-01-05 Jonathan Blandford <jrb@redhat.com>
2416 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
2417 to make it more compatible with the rest of GTK. Added animation
2418 framework for progressive loading.
2420 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
2422 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
2423 * gdk-pixbuf/io-png.c (image_begin_load): ditto
2424 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
2425 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
2426 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
2427 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
2428 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
2430 2000-01-05 Owen Taylor <otaylor@redhat.com>
2432 * gdk-pixbuf/pixops/README: Added a README with a TODO
2433 and some explainations of the algorithms.
2435 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
2436 to reduce flashing when resizing.
2438 2000-01-05 Owen Taylor <otaylor@redhat.com>
2440 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
2441 code that will eventually migrate into libart.
2443 * configure.in acconfig.h: Add checks for MMX compiler support
2445 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
2446 Nice wrapper routines for the code in pixops that operate
2447 on pixbufs instead of raw data.
2449 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
2452 2000-01-05 Jonathan Blandford <jrb@redhat.com>
2454 * doc/tmpl/animation.sgml: Documentation changes.
2456 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
2458 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
2459 counting to animations. A web browser may want to share a single
2460 copy of an animated GIF if it appears multiple times in a web
2463 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
2464 animation functions here.
2465 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
2466 animation if the loader does not support multiframe loading and
2467 the single-frame load returned NULL. Check that the filename is
2468 not NULL. Updated inline documentation.
2469 (gdk_pixbuf_animation_ref): New function.
2470 (gdk_pixbuf_animation_unref): New function.
2471 Removed gdk_pixbuf_animation_destroy() in favor of reference
2474 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
2475 Prettified. Made ref_count assertion more paranoid. Check that
2476 the filename is not NULL.
2477 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
2479 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
2482 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
2483 with a reference count of 1.
2485 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
2486 gdk-pixbuf-animation.c.
2488 * doc/tmpl/animation.sgml: Populated. It is still missing a
2489 description of the overlay modes.
2491 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
2492 the canvas item section to the end, as it will be moved later to
2495 * doc/gdk-pixbuf.sgml: Added the animation section.
2497 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
2499 1999-12-26 Peter Teichman <pat@gnu.org>
2501 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
2502 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
2503 This closes bug #4676.
2505 1999-12-23 Havoc Pennington <hp@pobox.com>
2507 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
2508 set to NULL here (specifically context->animation) was not being
2509 set to NULL. use g_new0() to alloc the struct.
2511 1999-12-20 Jonathan Blandford <jrb@redhat.com>
2513 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
2514 correctly. Progressive loading needs some work, but that all
2515 needs doing from the gdk-pixbuf-loader end, not here.
2517 1999-12-17 Jonathan Blandford <jrb@redhat.com>
2519 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
2520 moved the file here. It seems natural to put this function here,
2521 as that's where the gdk_pixbuf_new_from_file function is, but it's
2522 still a little convoluted. The source files might be played with
2525 1999-12-14 Jonathan Blandford <jrb@redhat.com>
2527 * gdk-pixbuf/gdk-pixbuf-loader.c
2528 (gdk_pixbuf_loader_get_animation): Gets the animation from the
2531 1999-12-16 Federico Mena Quintero <federico@redhat.com>
2533 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
2534 before using the GdkPixbuf rendering functions. Thanks to Joe
2535 Shaw <joe@off.net> for pointing this out.
2537 1999-12-13 Federico Mena Quintero <federico@redhat.com>
2539 * gdk-pixbuf/gnome-canvas-pixbuf.c
2540 (gnome_canvas_pixbuf_class_init): Renamed arguments to
2541 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
2542 consistency with the new canvas.
2543 (PixbufPrivate): Do the same renaming in the structure fields, for
2546 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
2548 1999-12-12 Federico Mena Quintero <federico@redhat.com>
2550 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
2551 conditional to see whether to link $(GNOME_LIBS) or not.
2553 1999-12-10 Jonathan Blandford <jrb@redhat.com>
2555 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
2557 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
2558 make a warning go away.
2560 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
2562 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
2565 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
2567 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
2570 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
2571 Filled in body of function.
2572 (rgbconvert): Added GdkColormap parameter, and to all conversion
2574 (convert_real_slow): New function - should convert ANY visual/data
2575 format properly, but it aint fast. Used as a fallback when an
2576 optimised routine wont match.
2577 (rgbconvert): Do very specific tests on the data format to verify
2578 properly if the optimised version will do, otherwise use the
2579 fallback function for all other data formats.
2581 * gdk-pixbuf/Makefile.am: Re-enabled building of
2582 textpixbuf-drawable.
2584 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
2585 gdk_pixbuf_get_from_drawable().
2587 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
2589 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
2590 bug on two occasions.
2591 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
2592 function to the generic glib one.
2594 1999-12-08 Federico Mena Quintero <federico@redhat.com>
2596 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
2597 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
2598 checks and API definition. The body needs filling in and it needs
2599 to do the Right Thing(tm) for pixmaps plus the given colormap and
2600 windows and their own colormaps.
2602 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
2603 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
2605 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
2607 * doc/tmpl/from-drawables.sgml: Populated.
2609 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
2611 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
2613 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
2616 1999-12-07 Federico Mena Quintero <federico@redhat.com>
2618 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
2619 reference counting for GdkPixbuf structures.
2621 1999-12-07 Martin Baulig <martin@home-of-linux.org>
2623 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
2624 include $(GNOME_LIBS) here.
2626 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
2628 Added missing "include <string.h>" to:
2629 * gdk-pixbuf/io-ras.c
2630 * gdk-pixbuf/io-bmp.c
2631 * gdk-pixbuf/io-ico.c
2633 1999-12-06 Federico Mena Quintero <federico@redhat.com>
2635 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
2638 1999-12-05 Federico Mena Quintero <federico@redhat.com>
2640 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
2641 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
2642 want, send me a patch to do the conditional stuff properly.
2643 Otherwise, please read the GNOME Programming Guidelines,
2644 especially the "CVS policies" section.
2646 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
2648 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
2650 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
2652 * gdk-pixbuf/io-ico.c: Bug in palet-size
2655 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
2657 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
2658 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
2660 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
2662 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
2665 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
2666 (Windows Cursor files). These are identical to .ICO files,
2667 except for the signature and 2 extra fields for the hotspot.
2669 1999-12-03 Federico Mena Quintero <federico@redhat.com>
2671 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
2672 Removed unused variable `item'.
2674 1999-12-03 Jonathan Blandford <jrb@redhat.com>
2676 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
2677 explain this function better.
2679 1999-12-02 Federico Mena Quintero <federico@redhat.com>
2681 Source files moved from src/ to gdk-pixbuf/, to be consistent with
2684 * doc/Makefile.am: Modified for the new source directory.
2686 * configure.in: Likewise.
2688 * Makefile.am: Likewise.
2690 * autogen.sh: Likewise.
2692 * gdk-pixbuf/Makefile.am: Likewise.
2694 1999-12-02 Federico Mena Quintero <federico@redhat.com>
2696 * src/testpixbuf.c: #include <config.h>, and fix includes.
2698 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
2700 * src/io-xpm.c: Fix includes.
2702 * src/io-tiff.c: Fix includes.
2704 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
2706 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
2708 * src/io-png.c: Fix includes.
2710 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
2712 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
2714 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
2716 * src/gnome-canvas-pixbuf.c: Fix includes.
2718 * src/gdk-pixbuf.c: Fix includes.
2720 * src/gdk-pixbuf-util.c: Fix includes.
2722 * src/gdk-pixbuf-render.c: Fix includes.
2724 * src/gdk-pixbuf-io.h: Fix includes.
2726 * src/gdk-pixbuf-drawable.c: Fix includes.
2728 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
2731 * src/gdk-pixbuf-data.c: Fix includes.
2733 * src/gdk-pixbuf-loader.c: #include <config.h>
2735 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
2738 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
2739 since it is not finished.
2741 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
2743 * src/gdk-pixbuf-util.c: New file with utility and convenience
2744 functions for pixbufs.
2746 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
2748 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
2750 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
2752 * doc/gdk-pixbuf.sgml: Added the utilities section.
2754 * doc/tmpl/util.sgml: Documentation for the utility functions.
2756 1999-11-29 Owen Taylor <otaylor@redhat.com>
2758 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
2759 Keep the mask around until after we draw ... since
2760 the GC changes aren't flushed to the X server until we
2761 draw, destroying it before that may result in BadPixmap
2764 1999-11-30 Havoc Pennington <hp@pobox.com>
2766 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
2768 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
2770 1999-11-29 Federico Mena Quintero <federico@redhat.com>
2772 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
2773 should be made conditional, not blindly commented out.
2775 1999-11-29 Jonathan Blandford <jrb@redhat.com>
2777 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
2778 handle .ico files. Cool.
2780 1999-11-24 Jonathan Blandford <jrb@redhat.com>
2782 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
2785 1999-11-24 James Henstridge <james@daa.com.au>
2787 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
2788 top builddir rather than src. This still builds fine, and does not
2789 get gtk-doc into an infinite loop when trying to find all the source
2792 1999-11-23 Jonathan Blandford <jrb@redhat.com>
2794 * Removed #PRAGMA } from headers. Also, make compile if you don't
2795 have it installed, already.
2797 1999-11-22 Federico Mena Quintero <federico@redhat.com>
2799 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
2800 temporary buffer to the size of the interesction of the bounding
2801 box and the expose area, not the whole expose area. This speeds
2804 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
2805 not paint black on the mask, since we already cleared it in a
2806 single gdk_draw_rectangle() operation.
2808 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
2810 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
2812 1999-11-22 Havoc Pennington <hp@pobox.com>
2814 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
2815 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
2816 dependencies to LIBADD variables for loadable modules. Necessary
2817 for a Java dynamic loading thing to be able to figure it out.
2819 1999-11-22 Havoc Pennington <hp@pobox.com>
2821 * src/io-png.c (image_load_increment): Call the update_area
2822 callback depending on the number of rows loaded in this increment.
2824 * src/testpixbuf.c (main): slow down the progressive load demo
2826 1999-11-16 Havoc Pennington <hp@pobox.com>
2828 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
2830 1999-11-22 Jonathan Blandford <jrb@redhat.com>
2832 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
2833 for srcdir != buildir != . Beats me why; I can't figure it out.
2834 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
2836 1999-11-21 Jonathan Blandford <jrb@redhat.com>
2838 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
2839 <arjan@fenrus.demon.nl>
2841 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
2843 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
2844 Rework/reorder of the code. Each case has been separated into
2845 another function; its big but it should be quick.
2846 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
2847 opaque alpha information. Not all depths/formats have been
2848 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
2850 1999-11-17 Larry Ewing <lewing@gimp.org>
2852 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
2853 implement the bounds method correctly.
2854 (compute_viewport_affine): compute the affine need to fit the
2855 image within the viewport given by the args.
2856 (compute_render_affine): call compute_viewport_affine.
2858 1999-11-16 Havoc Pennington <hp@pobox.com>
2860 * src/gdk-pixbuf-drawable.h: Use includes from the current
2861 directory, not the system directory.
2863 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
2865 * src/testpixbuf-drawable.c: use includes from the current directory
2866 rather then from the system include directory as gdk-pixbuf
2867 includes are not yet installed when this is compiled.
2869 1999-11-13 Cody Russell <bratsche@dfw.net>
2870 * src/testpixbuf-drawable.c: Added a test program for drawable
2873 * src/Makefile.am: Build testpixbuf-drawable.
2875 1999-11-12 Cody Russell <bratsche@dfw.net>
2877 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
2879 1999-11-10 Federico Mena Quintero <federico@redhat.com>
2881 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
2883 * doc/gdk-pixbuf.signals: Put in the real names of signal
2886 * src/gdk-pixbuf-loader.c: Improved documentation comments.
2888 1999-11-10 Jonathan Blandford <jrb@redhat.com>
2890 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
2893 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
2894 correctly. Patch from Arjan to do so.
2896 1999-11-10 Michael Fulbright <drmike@redhat.com>
2898 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
2901 * src/testpixbuf.c: Added final queued draw when done loading image.
2903 1999-11-10 Jonathan Blandford <jrb@redhat.com>
2905 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
2908 1999-11-10 Federico Mena Quintero <federico@redhat.com>
2910 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
2913 1999-11-09 Federico Mena Quintero <federico@redhat.com>
2915 * src/io-png.c: Fixed some incompatible pointer initializations.
2917 * src/io-jpeg.c (image_load_increment): Remove unused variable.
2919 1999-11-09 Michael Fulbright <drmike@redhat.com>
2921 * src/testpixbuf.c: Fixed it to use timeout to read from file
2922 for progressive loading. Set TBF_KBPS=n, where n is the number of
2923 kilobytes/second to simulate in downloading. n has to be an integer.
2925 * src/io-jpeg.c: Slight cosmetic cleanup.
2927 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
2928 PBM loading has a similar problem and will address tomorrow.
2930 1999-11-09 Havoc Pennington <hp@pobox.com>
2932 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
2933 gdk-pixbuf-drawable stuff.
2935 1999-11-09 Federico Mena Quintero <federico@redhat.com>
2937 * configure.in: Bumped version number to 0.4.
2939 1999-11-09 Michael Fulbright <drmike@redhat.com>
2941 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
2942 all types of PNM files now.
2944 * src/io-jpeg.c (image_load_increment): Figured out problem with
2945 loading Progressive JPEG's progressively (say that 10 times fast).
2946 Currently for Progressive JPEG's the entire image is loaded before
2947 it is displayed. libjpeg supports a fancier mechanism which I may
2950 With these changes all JPEG formats appear to load properly for me.
2952 1999-11-08 Jonathan Blandford <jrb@redhat.com>
2954 * src/io-ras.c (image_load_increment): Final patch from Arjan.
2955 Seems to do progressive loading.
2957 1999-11-08 Michael Fulbright <drmike@redhat.com>
2959 * src/io-pnm.c image_load (): Fixed so we do not create a separate
2960 pixel buffer when reading in image - we reuse the pixel data in
2961 the GdkPixbuf structure instead.
2963 1999-11-08 Michael Fulbright <drmike@redhat.com>
2965 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
2966 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
2967 I can't seem to find a utility to convert into this format.
2968 Next is to add progressive loading support for the PNM format.
2970 1999-11-07 Federico Mena Quintero <federico@redhat.com>
2972 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
2973 of the width, height, x, and y setting and pixels arguments.
2975 1999-11-05 Jonathan Blandford <jrb@redhat.com>
2977 * src/io-ras.c (image_load): third patch. Now it seems to load.
2979 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
2980 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
2982 * src/io-ras.c (image_load): new file from Arjan van de Ven
2983 <arjan@fenrus.demon.nl> to begin the ras loader.
2985 1999-11-05 Federico Mena Quintero <federico@redhat.com>
2987 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
2988 for internal use only.
2990 * doc/gdk-pixbuf.sgml: Likewise.
2992 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
2994 1999-11-05 Michael Fulbright <drmike@redhat.com>
2996 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
2997 files from a file. Next step is support for ASCII files, and
2998 then incremental loading.
3000 1999-11-04 Federico Mena Quintero <federico@redhat.com>
3002 * Makefile.am: Added doc to SUBDIRS.
3004 1999-11-04 Michael Fulbright <drmike@redhat.com>
3006 * src/io-jpeg.c: Prettied up code slightly.
3007 * src/io-pnm.c: Start of pnm loader (from file and progressively).
3008 Doesn't do much yet (will finish tomorrow).
3009 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
3011 1999-11-04 Federico Mena Quintero <federico@redhat.com>
3013 * doc/tmpl/rendering.sgml: Populated.
3015 * doc/Makefile.am: Added the template files.
3017 1999-11-04 Havoc Pennington <hp@pobox.com>
3019 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
3020 docs, explain what a dither offset is for.
3021 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
3022 this function vs. gdk_pixbuf_render_to_drawable().
3024 1999-11-04 Havoc Pennington <hp@pobox.com>
3026 * configure.in: Use libart-config correctly; find gnome-config
3027 separately. Fix GNOME_LIBS to be correct in "no gnome installed
3030 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
3033 Patch untested in the inside-gnome-libs case, I need to commit
3034 then check out to the gnome-libs I'm using.
3036 1999-11-04 Michael Fulbright <drmike@redhat.com>
3038 * src/io-jpeg.c (image_begin_load): Add update_func callback.
3039 * src/io-jpeg.c (image_load_increment): Call updated callback when
3040 new graphic data decoded.
3042 1999-11-04 Jonathan Blandford <jrb@redhat.com>
3044 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
3046 * src/io-png.c (image_begin_load): add a update_func callback.
3047 * src/io-gif.c (image_begin_load): add a update_func callback.
3048 (gif_get_lzw): added the update_func ability
3050 * src/io-tiff.c (image_begin_load): add a update_func callback.
3052 1999-11-04 Federico Mena Quintero <federico@redhat.com>
3054 * doc/tmpl/gdk-pixbuf.sgml: Populated.
3056 * doc/tmpl/refcounting.sgml: Populated.
3058 * doc/tmpl/file-loading.sgml: Populated.
3060 * src/gdk-pixbuf.c: Added documentation comments.
3062 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
3063 documentation comments.
3065 * doc/: Finished integrating the documentation framework.
3067 1999-11-03 Federico Mena Quintero <federico@redhat.com>
3069 * configure.in: Removed libgif stuff now that we do not depend on it.
3070 Added the necessary cruft for gtk-doc.
3072 * src/Makefile.am: Unconditionally build the GIF loader.
3074 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3076 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
3077 Added a lot of comments to the file.
3079 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
3082 1999-11-03 Michael Fulbright <drmike@redhat.com>
3084 * src/io-jpeg.c (image_load_increment): Further removal of
3085 bugginess in local buffering code. Handles grayscale jpegs
3088 * src/io-jpeg.c (image_load_stop): Was freeing local context
3089 for jpeg library before calling jpeg_decompres_finish ().
3091 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3093 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
3095 (gif_get_lzw): set the transparency to the right val.
3097 1999-11-03 Federico Mena Quintero <federico@redhat.com>
3099 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
3100 Initiailize the x and y fields.
3101 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
3102 (PixbufPrivate): Renamed need_size_update to need_xform_update.
3103 (recompute_bounding_box): Do not use temporary values.
3105 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3107 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
3110 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
3111 unneeded x,y,h,w vars.
3113 1999-11-03 Larry Ewing <lewing@gimp.org>
3115 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
3116 render_affine calculation for x,y offsets.
3117 (gnome_canvas_pixbuf_set_arg): add x,y args.
3118 (gnome_canvas_pixbuf_get_arg): add x,y args.
3119 (recompute_bounding_box): simply code using ArtDrect and the
3120 render_affine. Removed compute_xform_vectors as it was no longer
3123 1999-11-03 Federico Mena Quintero <federico@redhat.com>
3125 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
3126 doofus. Return a distance, not a boolean, for opaque images.
3128 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
3129 rounding of bounding box coordinates.
3130 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
3131 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
3133 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3135 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
3137 1999-11-03 Michael Fulbright <drmike@redhat.com>
3139 * src/io-jpg.c (image_load_increment): Fixed code which moved
3140 buffer around as new data comes in to work properly. JPEG progressive
3141 loading should be working now except for grayscale JPEG's, which I
3142 will look into next.
3144 1999-11-03 <sopwith@redhat.com>
3145 * src/testpixbuf.c: A GtkFunction needs to return a value for deterministic behaviour.
3146 Also put dot printing back in.
3148 1999-11-03 <jrb@redhat.com>
3150 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
3153 1999-11-02 Cody Russell <bratsche@dfw.net>
3154 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
3155 if part of the requested image is offscreen, rather than clipping
3158 1999-11-02 Jonathan Blandford <jrb@redhat.com>
3160 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
3161 for interlacing and progressive loading.
3163 1999-11-02 Cody Russell <bratsche@dfw.net>
3164 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
3165 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
3167 1999-11-02 Jonathan Blandford <jrb@redhat.com>
3169 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
3170 It's a little slow though. )-:
3172 1999-11-02 Elliot Lee <sopwith@redhat.com>
3173 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the arguments to the
3174 write/load_increment operations const-correct.
3176 1999-11-02 Federico Mena Quintero <federico@redhat.com>
3178 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
3179 Implemented the ::point() method. We do a simple containment test
3180 instead of a full distance calculation since the canvas is going
3181 to change to that scheme, anyways.
3183 1999-11-02 Elliot Lee <sopwith@redhat.com>
3185 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size of the chunks
3186 that are read from the input file.
3188 1999-11-02 Larry Ewing <lewing@gimp.org>
3190 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
3192 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
3195 1999-11-02 Federico Mena Quintero <federico@redhat.com>
3197 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
3198 affine computation code from ::draw() to here, since it is needed
3199 by ::point() as well.
3201 1999-11-02 Elliot Lee <sopwith@redhat.com>
3203 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
3204 three functions, and eliminate duplication of code from write()
3205 and close(). Also fix bug where the 128-byte header was being
3208 1999-11-01 Federico Mena Quintero <federico@redhat.com>
3209 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
3210 bounding box computation.
3212 1999-11-01 Federico Mena Quintero <federico@redhat.com>
3214 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
3215 Drawing affines seem to work. Bounding box is fubared. ::point()
3216 is not implemented. This is a work in progress.
3218 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
3221 * configure.in: Sigh. We need to link in libgnomeui for the
3222 canvas stuff. This mess will disappear when gdk-pixbuf gets
3223 folded into gnome-libs.
3225 1999-10-30 Jonathan Blandford <jrb@redhat.com>
3227 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
3228 the right size, at a minimum, even if the image is squished and
3230 (ReadImage): lets get the offset right. This will let transparent
3233 1999-10-29 Michael Fulbright <drmike@redhat.com>
3235 * src/io-jpeg.c: image_load_increment(): Fixed bug when
3236 image width was not a multiple of 4 - always use the
3237 gdk_pixbuf rowstride to increment pointers!
3239 1999-10-29 Michael Fulbright <drmike@redhat.com>
3241 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
3242 Currently does not handle either progressive jpeg files (jpeg
3243 files with multiple scans at different quality settings), but
3244 I plan on adding this support soon. These are fairly rare in
3245 my experience, so it shouldn't slow people down too much.
3246 Grayscale jpegs also don't work but that should be easy to fix.
3248 1999-10-29 Michael Fulbright <drmike@redhat.com>
3250 * src/testpixbuf.c: Added title to windows so you can identify
3251 progressive and file windows.
3253 1999-10-29 Michael Fulbright <drmike@redhat.com>
3255 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
3256 load the image handler when we determine the image type.
3258 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
3259 previously static function load_image_handler () to
3260 a public function gdk_pixbuf_load_module (). It is needed in
3261 gdk-pixbuf-loader.c to load image handler modules. This function
3262 is different from gdk_pixbuf_get_module (), which only returns
3263 a reference to the required handler, because it actually loads
3264 the handler into memory. Both actions should possibly be combined
3265 in a convenience function since one w/o the other doesn't seem to
3268 1999-10-28 Jonathan Blandford <jrb@redhat.com>
3270 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
3273 1999-10-28 Federico Mena Quintero <federico@redhat.com>
3275 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
3276 function to render a portion of a pixbuf to a drawable. Ignores
3277 alpha information and takes in a GC.
3278 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
3279 portion of a pixbuf to a drawable. It automatically creates a GC
3280 and a clipping mask for alpha pixbufs.
3282 1999-10-28 Jonathan Blandford <jrb@redhat.com>
3284 * src/gdk-pixbuf.h: turned convenience macros into convenience
3285 functions so some error checking could be added.
3287 * src/io-tiff.c (image_load_increment): started work on the tiff
3288 non-incremental loader.
3289 (image_begin_load): Finished the incremental loader.
3291 * src/io-gif.c (image_load_increment): started work on the gif
3294 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
3296 1999-10-27 Federico Mena Quintero <federico@redhat.com>
3298 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
3299 function to threshold a pixbuf's alpha channel into a bitmap.
3301 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
3302 contemplate future extensions to ArtPixBuf's formats.
3304 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
3306 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
3307 macros to fetch the ArtPixBuf's fields.
3309 1999-10-27 Havoc Pennington <hp@pobox.com>
3311 * src/testpixbuf.c (main): Display the progressive load
3313 * src/io-png.c (setup_png_transformations): Break transformation
3314 code into separate function
3315 (png_info_callback): Use setup_png_transformations
3317 1999-10-27 Havoc Pennington <hp@pobox.com>
3319 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
3320 properly whether the XPM module has already been loaded
3321 (gdk_pixbuf_new_from_file): Check properly if loader module
3322 was already loaded (was checking if load symbol was present
3323 in order to decide whether to re-load; should check module !=
3324 NULL, then load != NULL)
3325 (image_handler_load): Check in present working directory,
3326 makes it easier to debug for now
3327 (file_formats): This array initializer was seriously on crack,
3328 was assigning a function pointer to a GModule*
3330 * src/testpixbuf.c (main): Change type of pixbuf_loader to GdkPixbufLoader*
3332 1999-10-27 Havoc Pennington <hp@pobox.com>
3334 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
3335 Fix typo that prevented compilation
3336 (gdk_pixbuf_loader_destroy): ditto
3338 1999-10-27 Federico Mena Quintero <federico@redhat.com>
3340 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
3341 GdkPixbufLoader, not a GtkObject.
3342 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
3343 (gdk_pixbuf_loader_get_type): Documented.
3344 (gdk_pixbuf_loader_class_init): Initialize the parent class
3346 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
3347 class destroy function.
3348 (gdk_pixbuf_loader_new): Documented.
3349 (gdk_pixbuf_loader_finalize): Call the parent class finalize
3351 (gdk_pixbuf_loader_write): Use size_t for count.
3353 1999-10-27 Michael Fulbright <drmike@redhat.com>
3355 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
3356 logic so we only try to close loader if it wasn't previously closed.
3358 1999-10-27 Michael Fulbright <drmike@redhat.com>
3360 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
3361 pixbuf_loader properly initialized.
3363 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
3366 1999-10-26 Jonathan Blandford <jrb@redhat.com>
3368 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
3370 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
3372 1999-10-26 Havoc Pennington <hp@pobox.com>
3374 * src/gdk-pixbuf-loader.h: fix signals
3376 * src/gdk-pixbuf-io.h: add new vtable fields
3379 1999-10-26 Jonathan Blandford <jrb@redhat.com>
3381 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
3384 1999-10-25 Federico Mena Quintero <federico@redhat.com>
3386 * configure.in (CFLAGS): Patch from Uwe Koloska
3387 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
3389 1999-10-22 Havoc Pennington <hp@pobox.com>
3391 * src/io-xpm.c (mem_buffer): Clean up stupid
3392 increment-inside-array-dereference thing
3394 * src/testpixbuf.c: Add XPM data tests.
3396 * src/io-xpm.c: Make the XPM data buffer const, fix const
3397 correctness throughout the code.
3399 1999-10-22 Havoc Pennington <hp@pobox.com>
3401 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
3403 1999-10-22 Havoc Pennington <hp@pobox.com>
3405 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
3406 loading an XPM from memory.
3408 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
3409 function, loads pixbuf from xpm data
3410 (image_handler_load): Add g_return_if_fail() to ensure the same
3411 module isn't loaded twice. Add g_module_symbol() to scan for XPM
3414 1999-10-22 Federico Mena Quintero <federico@redhat.com>
3416 * src/io-png.c (image_load): Patch from Kristian Hogsberg
3417 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
3418 buffers; the rows can be read in directly into the main pixel
3421 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3423 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
3425 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3427 * configure.in: Bumped version number to 0.3.
3429 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
3430 version number for the library.
3432 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3434 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
3435 all memory management of the buffer is done by libart.
3437 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
3438 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
3440 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
3441 terms of the libart functions. Removed the old code.
3443 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
3444 symbols. Saving will not be implemented in GdkPixbuf.
3446 * src/io-gif.c: Removed the saving stub.
3447 (image_load): Fixed memory management to fail gracefully if we run
3448 out of memory while loading the image. Close the gif file when we
3449 are done. This still needs more error handling for the DGif
3452 * src/io-jpeg.c (image_load): Some robustness fixes.
3454 * src/io-png.c: Removed the saving stuff.
3455 (image_load): Some memory management fixes.
3457 * src/io-tiff.c (image_load): Ditto.
3459 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
3461 1999-10-18 Havoc Pennington <hp@pobox.com>
3463 * subautogen.sh: New name for macros/autogen.sh
3465 * autogen.sh: use subautogen.sh
3467 1999-10-18 Federico Mena Quintero <federico@redhat.com>
3469 * src/*: Reindented to use the GNOME Indentation. Renamed
3470 GdkPixBuf to GdkPixbuf, for consistency with the function names
3471 (and it is also easier to type) :-)
3473 1999-10-18 Havoc Pennington <hp@pobox.com>
3475 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
3477 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
3479 1999-10-18 Havoc Pennington <hp@pobox.com>
3481 * Makefile.am (SUBDIRS): Remove "macros"
3483 * configure.in: Don't use GNOME_INIT, handle case where we are
3484 inside gnome-libs. AM_PATH_GTK for the GIF test
3486 * src/Makefile.am: Change flags to work without libgnomeui,
3487 comment out testpixbuf for now
3489 1999-10-18 Federico Mena Quintero <federico@redhat.com>
3491 * configure.in: Use $GTK_LIBS as the extra libs when checking for
3492 libgif/libungif, as they need the X libraries. Fixes bug #2472.
3494 1999-10-10 Cody Russell <bratsche@dfw.net>
3495 * src/gdk-pixbuf-drawable.c: core function now determines whether
3496 the requested geometry is on screen or not, and if some is not
3497 then the request is clamped to geometry that is on the screen.
3499 Changed 'pixbuf' to 'art_pixbuf' in core function.
3501 1999-10-08 Michael Fulbright <drmike@redhat.com>
3503 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
3505 * src/testpifbuf: Changed test program to display cdrom from rgb data
3506 if no filename given to test program.
3508 1999-10-07 Cody Russell <bratsche@dfw.net>
3509 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
3510 them, but I wrote them).
3512 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
3515 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
3516 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
3518 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
3521 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
3522 GdkPixBuf* instead of ArtPixBuf*.
3524 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
3526 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
3527 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
3529 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
3530 GdkPixBufUnrefFunc + gdk_pixbuf_new.
3532 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
3534 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
3536 * src/io-tiff.c (image_load): ditto + fix leak
3538 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
3539 crashes this module ( add warning :-)
3541 * src/io-bmp.c (image_load): ditto.
3543 * src/io-gif.c (image_load): ditto.
3545 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
3547 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
3548 it doesn't crash scaling with alpha.
3550 1999-09-17 Federico Mena Quintero <federico@redhat.com>
3552 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
3554 * src/io-gif.c (image_load): Likewise.
3556 * src/io-jpeg.c (image_load): Likewise.
3558 * src/io-png.c (image_load): Likewise.
3560 * src/io-tiff.c (image_load): Likewise.
3562 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
3564 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
3565 for the ref_count to be != 0.
3567 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
3569 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
3571 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
3573 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
3574 to unallocated memory (row_ptr), and fixed its type as well. Take
3575 into account the ArtPixbuf's rowstride when assigning the row
3578 * src/gdk-pixbuf.c: Fixup includes.
3580 * src/gdk-pixbuf-io.c: Likewise.
3582 Sat Jul 31 19:19:47 CEST 1999
3584 * src/gdk-pixbuf-io.c:
3585 * src/io-png.c: Fixed two obvious C syntax bugs
3587 1999-07-29 Mark Crichton <crichton@gimp.org>
3589 * src/io-png.c (image_save): Added PNG saving function
3591 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
3592 image_save(GdkPixBuf *p, FILE *f, ...)
3595 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
3597 * src/Makefile.am (*_LIB): Only build the relevant loaders which
3598 require extra libraries if we actually have those libraries.
3600 1999-07-23 Richard Hestilow <hestgray@ionet.net>
3602 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
3603 * gdk_pixbufConf.sh.in: Added for gnome-config
3605 * configure.in: Modified to generate gdk_pixbufConf.sh
3607 1999-07-20 Mark Crichton <crichton@gimp.org>
3609 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
3610 calculation needs to be done.
3612 1999-07-18 Larry Ewing <lewing@gimp.org>
3617 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
3618 error cases but one or two in the common case. There are probably
3619 a few small ones left.
3621 1999-07-18 Mark Crichton <crichton@gimp.org>
3623 * configure.in: removed version.h.
3625 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
3628 1999-07-17 Mark Crichton <crichton@gimp.org>
3630 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
3631 (gdk_pixbuf_rotate): Added pixbuf rotation code.
3632 (gdk_pixbuf_scale): Changed // comments to /* */
3634 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
3637 1999-07-16 Larry Ewing <lewing@gimp.org>
3639 * src/testpixbuf.c (expose_func): reverted the expose everything
3640 changes, I'm not sure why these went in.
3641 (config_func): bring this up to date with the new pixbuf_scale
3644 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
3645 loading code so that poeple can diagnose problems better.
3647 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
3648 no longer allocates a new pixbuf, which make things nicer for the
3649 rest of the code. Unfortunately there is still a problem with
3650 scaling rgba images.
3652 1999-07-16 Mark Crichton <crichton@gimp.org>
3654 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
3655 calls gdk_pixbuf_scale. However, something is not working.
3656 N.B.: current pixmap is now stored in user_data with a key of
3659 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
3660 Something is still borked, however.
3662 1999-07-15 Larry Ewing <lewing@gimp.org>
3664 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
3667 * src/testpixbuf.c (main): fix up the file routines a little so
3668 that you can load multiple files given the file names
3670 1999-07-14 Larry Ewing <lewing@gimp.org>
3672 * src/testpixbuf.c (expose_func): added an almost proper expose
3673 handler for testpixbuf
3675 1999-07-13 Mark Crichton <crichton@gimp.org>
3677 * configure.in: Fixed GIF check. Replaced " with '
3678 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
3680 1999-07-13 Mark Crichton <crichton@gimp.org>
3682 * configure.in: I am a bonehead. Added gif-lib check.