1 2002-10-23 Matthias Clasen <maclas@gmx.de>
3 * io-gif.c (lzw_read_byte): Check for stack overflow throughout.
6 2002-10-21 Matthias Clasen <maclas@gmx.de>
8 Support the Netscape application extension for gif animations
12 * io-gif-animation.c (gdk_pixbuf_gif_anim_iter_advance):
13 Add loop count to GdkPixbufGifAnim and use it in the advance
14 method of GdkPixbufGifAnimIter.
16 * io-gif.c (gif_get_extension): Parse Netscape application
17 extension block and set the animation loop count.
19 2002-10-11 Matthias Clasen <maclas@gmx.de>
21 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_format): Remove
24 * gdk-pixbuf-io.h: Remove unused typedef
25 GdkPixbufModuleGetSignatureFunc.
27 2002-10-04 jacob berkman <jacob@ximian.com>
29 * queryloaders.c (query_module): make legal C
31 2002-10-04 Matthias Clasen <maclas@gmx.de>
33 * Makefile.am gdk-pixbuf-animation.c gdk-pixbuf-data.c
34 gdk-pixbuf-io.c gdk-pixbuf-io.h gdk-pixbuf-loader.c
35 gdk-pixbuf-loader.h gdk-pixbuf-private.h gdk-pixbuf.h
36 gdk-pixdata.c io-ani-animation.h io-ani.c io-bmp.c
37 io-gif-animation.c io-gif-animation.h io-gif.c io-ico.c
38 io-jpeg.c io-png.c io-pnm.c io-ras.c io-tga.c io-tiff.c
39 io-wbmp.c io-xbm.c io-xpm.c pixbufloader_ani.def
40 pixbufloader_bmp.def pixbufloader_gif.def pixbufloader_ico.def
41 pixbufloader_jpeg.def pixbufloader_png.def
42 pixbufloader_pnm.def pixbufloader_ras.def pixbufloader_tga.def
43 pixbufloader_tiff.def pixbufloader_wbmp.def
44 pixbufloader_xbm.def pixbufloader_xpm.def test-gdk-pixbuf.c
45 gdk-pixbuf-animation.h queryloaders.c: Support for separately
46 installed loaders. (#77486)
48 Thu Oct 3 18:25:57 2002 Owen Taylor <otaylor@redhat.com>
50 * io-jpeg.c (gdk_pixbuf__jpeg_image_save):
51 Fix memory leak. (#94399)
53 Tue Oct 1 17:35:43 2002 Owen Taylor <otaylor@redhat.com>
55 * gdkpixdata.c: Patch from Andy Wingo to always
56 escape ? to avoid accidentally generating trigraphs
57 in the output (#94631)
59 2002-09-28 Tor Lillqvist <tml@iki.fi>
61 * pixops/*.S: Don't use .type on Cygwin, either (#91597, Masahiro
64 2002-09-27 Federico Mena Quintero <federico@ximian.com>
66 * io-ico.c (gdk_pixbuf__ico_image_begin_load): Free the context if
67 we cannot allocate the HeaderBuf.
69 2002-09-27 Federico Mena Quintero <federico@ximian.com>
71 * io-bmp.c (OneLine): Fix the update region notification to handle
72 top-to-bottom and bottom-to-top BMPs correctly.
74 2002-09-19 Matthias Clasen <maclas@gmx.de>
76 * Revert the previous change; the symbols need to be exported
77 to be usable from dlopened modules.
79 2002-09-18 Matthias Clasen <maclas@gmx.de>
81 * io-xpm.c, io-xbm.c, io-ico.c, io-ani.c, io-png.c,
82 gdk-pixbuf.c, gdk-pixbuf-animation.c, gdk-pixbuf-loader.c,
83 gdk-pixbuf-private.h: _-prefix gdk_pixbuf_non_anim_new and
84 gdk_pixbuf_set_option. Adjust all callers.
86 2002-09-14 Hans Breuer <hans@breuer.org>
88 * pixops/Makefile.am : added makefile.msc to EXTRA_DIST
90 2002-09-12 Matthias Clasen <maclas@gmx.de>
93 * gdk-pixbuf.h: Move GdkPixbufFrame from the public header to
94 the gif-animation-specific private header. (#91929)
96 2002-09-12 Federico Mena Quintero <federico@ximian.com>
98 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Unref the pixbuf if we
99 hit an unsupported colorspace.
101 2002-09-06 Matthias Clasen <maclas@gmx.de>
103 * io-ani.c, io-ani-animation.h, io-ani-animation.c,
104 pixbufloader_ani.def, Makefile.am, gdk-pixbuf-io.c: New loader,
107 * io-xpm.c (pixbuf_create_from_xpm):
108 * io-xbm.c (gdk_pixbuf__xbm_image_load_real):
109 * io-ico.c (DecodeHeader): Attach hotspot coordinates to the
110 pixbuf as options "x_hot" and "y_hot".
112 2002-09-04 Matthias Clasen <maclas@gmx.de>
114 * io-tga.c (io_buffer_append):
115 * io-ico.c (DecodeHeader):
116 * io-bmp.c (grow_buffer): Don't leak memory if g_try_realloc fails.
118 * gdk-pixbuf-io.c (pixbuf_check_ico): Fix loading of .CUR files.
121 2002-08-25 Tor Lillqvist <tml@iki.fi>
123 * Makefile.am (libgdk_pixbuf_2_0_la_DEPENDENCIES): Add
124 gdk_pixbuf_win32res_lo. (#87101, J. Ali Harlow)
126 2002-08-22 Matthias Clasen <maclas@gmx.de>
129 gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): No longer
130 static, thus _gdk_pixbuf-prefixed.
132 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
133 Keep this logic in sync with gdk_pixbuf_new_from_file(). (Based
134 on a patch by Anders Carlsson)
136 * io-png.c (gdk_pixbuf__png_image_save): Plug a memory
137 leak. (#91422, Sven Neumann)
139 2002-07-31 Sven Neumann <sven@gimp.org>
141 * gdk-pixdata.c (gdk_pixdata_to_csource): free the result of
142 gdk_pixdata_serialize() (bug #89411).
144 Mon Jul 29 23:06:10 2002 Owen Taylor <otaylor@redhat.com>
146 * gdk-pixbuf-scale.c: Fix some warnings by adding
147 casts to PixopsInterpType. (#85839, David L. Cooper, II.)
149 2002-07-16 Matthias Clasen <maclas@gmx.de>
151 * io-ras.c (DoCompressed): Avoid unnecessary casting.
153 2002-07-07 Matthias Clasen <maclas@gmx.de>
155 * gdk-pixbuf-io.c (generic_image_load): New function for loading
156 an image from a file either via module->load or incrementally.
157 (prepared_notify): ModulePreparedNotifyFunc for generic_image_load.
158 (gdk_pixbuf_new_from_file): Use generic_image_load.
159 * io-bmp.c, io-ico.c, io-ras.c, io-wbmp.c: Remove trivial
160 implementations of module->load. (#71266)
162 * io-ico.c (DecodeHeader): Correct computation of image height.
163 (OneLine): Correct update notification.
165 Load-at-size functionality (#53726):
167 * gdk-pixbuf-io.h (ModuleSizeFunc): New.
168 (_GdkPixbufModule): Prepend a ModuleSizeFunc to the
169 begin_load arguments. Adjust all modules.
170 * gdk-pixbuf-loader.c (struct GdkPixbufLoaderPrivate): Add
171 fields width, height, size_fixed, need_scale.
172 (gdk_pixbuf_loader_class_init): Add size_prepared signal.
173 (gdk_pixbuf_loader_set_size): New function.
174 (gdk_pixbuf_loader_size_func): ModuleSizeFunc which gets
175 passed to the module, emits size_prepared.
176 (gdk_pixbuf_loader_prepare): Call gdk_pixbuf_loader_size_func
177 if necessary, only emit area_prepared if no separate scaling
179 (gdk_pixbuf_loader_update): Only emit area_updated if no
180 separate scaling is required.
181 (gdk_pixbuf_loader_load_module): Add size_func as first argument.
182 (gdk_pixbuf_loader_close): If necessary scale the image
183 to the desired size and emit area_prepared and area_updated.
184 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Add
185 size_prepared signal.
186 (gdk_pixbuf_loader_set_size) New API.
187 * gdk-pixbuf-marshal.list: Add VOID:INT,INT.
188 * io-jpeg.c: User cinfo->output_width/height instead of
189 cinfo->image_width/height throughout when adressing the pixbuf.
190 (gdk_pixbuf__jpeg_image_load_increment): Call size_func, and
191 find the nearest possible output size which libjpeg can produce
192 that is still larger than the desired size.
194 2002-07-06 Matthias Clasen <maclas@gmx.de>
196 * io-tiff.c (tiff_set_error): Handle global_error == NULL
198 (tiff_image_parse): Don't trust TIFFRGBAImageBegin to set
199 the "put" routine. (Fixes #87384)
200 (gdk_pixbuf__tiff_image_stop_load): Don't call TIFFClose too
203 2002-07-02 Matthias Clasen <maclas@gmx.de>
205 Miscellaneous bmp loader fixes (#85448, #86286, #86287):
207 * io-bmp.c (grow_buffer): New function to avoid crashes
208 on unchecked reallocs.
209 (DecodeHeader, DecodeColormap, decode_bitmasks,
210 DoCompressed): Use grow_buffer instead of g_realloc
211 throughout. Change signatures where necessary to pass the
213 (OneLine16): Fix loading of 16bpp BI_RGB bmps.
214 (DoCompressed): Rewritten to properly support BI_RLE4 and
217 Support for compressed ras images (#84994):
219 * io-ras.c (RAS2State): Error on unsupported ras variations.
220 (OneLine8): Fix colormap indexing.
221 (OneLine): Call updated_func with proper region.
222 (DoCompressed): New function, handles compressed ras data.
223 (gdk_pixbuf__ras_image_load_increment): Handle compressed ras
226 Better colorspace support for the jpeg loader (#61211):
228 * io-jpeg.c (convert_cmyk_to_rgb): New function.
229 (gdk_pixbuf__jpeg_image_load,
230 gdk_pixbuf__jpeg_image_load_increment): Allocate a pixbuf with
231 alpha for 4-channel jpegs and call convert_cmyk_to_rgb for these.
233 All of this needs to be merged to GNOME 1.4 gdk-pixbuf.
235 2002-06-28 Sven Neumann <sven@gimp.org>
237 * gdk-pixbuf-csource.c (print_blurb): converted a Tab to spaces.
239 Thu Jun 13 18:11:11 2002 Owen Taylor <otaylor@redhat.com>
241 * pixops/pixops.c: Fix problem where when no alpha was
242 involved, we scaled rather than composited, but then
243 went ahead and composited anyways. (#76958, Patch
244 from Matthias Clasen). Needs to be merged to GNOME
247 2002-06-13 Matthias Clasen <maclas@gmx.de>
249 * io-jpeg.c: Use libjpeg in buffered-image mode in order to
250 incrementally display incrementally loaded progressive jpegs.
252 2002-06-07 Federico Mena Quintero <federico@ximian.com>
255 (lsb_16): New functions to fetch 32 or 16-bit little-endian values
256 starting at a specific memory location. We do this instead of
257 GINT32_FROM_LE() as the latter is simply dereferences a cast,
258 which doesn't work on platforms with alignment requirements.
261 2002-06-01 Matthias Clasen <maclas@gmx.de>
263 * gdk-pixbuf-io.c (pixbuf_check_xbm): Accept xbms starting
264 with a C comment - those seem to be not uncommon, e.g. the Gimp
265 produces them. (#82706)
267 * io-xbm.c (read_bitmap_file_data): Don't leak memory on certain
269 (gdk_pixbuf__xbm_image_load_real): Don't leak memory on valid inputs.
271 2002-05-22 Tor Lillqvist <tml@iki.fi>
273 * gdk-pixbuf-io.c (get_libdir): Use GTK_BINARY_VERSION (and not
274 GTK_VERSION) in the path to the loaders on Win32, too.
276 * Makefile.am: Pass GTK_BINARY_VERSION.
278 2002-05-22 Federico Mena Quintero <federico@ximian.com>
280 * io-xpm.c (pixbuf_create_from_xpm): Ahem, take the rowstride into
281 account!!! Fixes #82515.
283 [This bug is not present in the GNOME 1.4 branch as its XPM loader
284 does not use gdk_pixbuf_new(); rather it malloc()s a buffer with
285 no row padding and then uses gdk_pixbuf_new_from_data() on it.]
287 [IMPORTANT: The comment above is to make my life easier when
288 merging stuff across branches. If you make changes to gdk-pixbuf
289 in either branch, please include a comment in the ChangeLog that
290 indicates whether this should be merged into the other branch.
293 2002-05-18 Matthias Clasen <maclas@gmx.de>
295 * io-tiff.c (tiff_image_parse): fix packing order on bigendian
298 Thu May 16 15:17:30 2002 Owen Taylor <otaylor@redhat.com>
300 * pixops/pixops.c: Patch from Matthias Clasen to fix some typos
303 Thu May 16 15:02:46 2002 Owen Taylor <otaylor@redhat.com>
305 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix 64-bit warning.
308 2002-05-07 Michael Natterer <mitch@gimp.org>
310 * gdk-pixbuf/Makefile.am: build the static pixbuf loaders
311 conditionally like the dynamic ones so --without-lib<foo> is
312 honored when building with --disable-modules. (#66867)
314 Sun May 5 02:27:01 2002 Soeren Sandmann <sandmann@daimi.au.dk>
316 * Makefile.am (noinst_PROGRAMS): remove test-loaders (moved to
318 * test-loaders.c, test-images.h: remove
320 2002-04-24 Matthias Clasen <maclas@gmx.de>
322 * gdk-pixbuf-io.c (gdk_pixbuf_save): Remove the ISO8859-1
323 restriction from the description of png tEXt parameters.
325 * io-png.c (png_text_to_pixbuf_option):
326 (gdk_pixbuf__png_image_save): If libpng supports it,
327 store and retrieve non-ISO8859-1 text as UTF-8. (#76172)
329 2002-04-11 Matthias Clasen <maclas@gmx.de>
331 More fixes for #77807:
333 * io-tga.c (get_contiguous_pixbuf): Helper function to create
334 a pixbuf with a contiguous pixel array while being careful about
337 * io-tga.c (fill_in_context, get_image_pseudocolor,
338 get_image_truecolor, get_image_grayscale): Use
339 get_contiguous_pixbuf instead of manually allocating image
342 * io-xpm.c (pixbuf_create_from_xpm):
343 * io-pnm.c (gdk_pixbuf__pnm_image_load):
344 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Use gdk_pixbuf_new
345 instead of manually allocating image storage.
347 2002-04-09 Matthias Clasen <maclas@gmx.de>
349 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): Use
350 priv->image_module->module_name instead of image_type which may
353 2002-04-06 Matthias Clasen <maclas@gmx.de>
355 * io-png.c (gdk_pixbuf__png_image_load): Restructured to use
356 gdk_pixbuf_new instead of manually allocating image storage. This
357 gives us a good rowstride and overflow checks. (#77807)
359 2002-04-05 Matthias Clasen <maclas@gmx.de>
361 * io-tiff.c (tiff_image_parse): Avoid allocating an extra copy of
362 the image by using a TIFFRGBAImage{Begin,Get,End} with suitable
363 put functions instead of TIFFRGBAImage. And check image dimensions
366 2002-04-03 Matthias Clasen <maclas@gmx.de>
368 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_type): Fix a doc typo.
370 2002-03-29 Matthias Clasen <maclas@gmx.de>
372 * io-png.c (png_simple_error_callback): libpng error handlers must
373 not return to their callers, thus longjmp out. This prevents
374 annoying stderr output from the default error handler.
376 2002-03-27 Matthias Clasen <maclas@gmx.de>
378 * io-png.c (gdk_pixbuf__png_image_stop_load): Don't leak info_ptr.
380 * io-png.c (gdk_pixbuf__png_image_load): Get rid of unused
381 end_info. Also call png_read_end to check proper ending of the png
382 file and catch text chunks after the image data.
384 2002-03-27 Matthias Clasen <maclas@gmx.de>
386 * io-png.c (gdk_pixbuf__png_image_load,
387 gdk_pixbuf__png_image_begin_load): Make libpng use g_malloc
388 instead of system malloc.
390 2002-03-26 Matthias Clasen <maclas@gmx.de>
392 * io-tiff.c (tiff_image_parse): Don't leak pixbuf on error.
394 * io-gif.c (gdk_pixbuf__gif_image_load_increment): Don't leak
395 context->buf on error.
397 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Make sure to call
398 stop_load even for short images to prevent memleaks.
400 2002-03-25 Matthias Clasen <maclas@gmx.de>
402 * io-png.c (setup_png_transformations): Changed signature to
403 return success and set a GError parameter, adjusted all callers.
404 Also work around a possible FPE in libpng and always check that
405 the new info is sane.
407 2002-03-23 Matthias Clasen <maclas@gmx.de>
409 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment):
410 context->updated_func is NULL during a nonincremental load.
411 (gdk_pixbuf__wbmp_image_load): Stop reading after the first error.
413 2002-03-18 Matthias Clasen <maclas@gmx.de>
415 * io-tga.c: Fix assumptions on rowstride by manually allocating a
416 contiguous pixel buffer. Catch buffer overruns in RLE-modi.
417 Support grayscale + alpha (which can be written, but not read (!)
420 2002-03-15 Matthias Clasen <maclas@gmx.de>
422 * io-gif.c (gif_get_frame_info): Catch invalid frame dimensions.
424 2002-03-13 Matthias Clasen <maclas@gmx.de>
426 * test-images.h: Add valid_ras_test and invalid_bmp_1.
428 * test-loaders.c (main): Add random tests for ras and pnm and an
429 invalid bmp which was a crasher until my 2002-03-12 commit.
431 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment): Don't unref the
434 * io-ras.c: Handle some errors.
436 2002-03-12 Sven Neumann <sven@gimp.org>
438 * gdk-pixbuf.c (gdk_pixbuf_fill): use sequential writes instead of
439 calling memcpy(). Simpler and potentially faster. (#70332)
441 2002-03-12 Matthias Clasen <maclas@gmx.de>
443 * io-bmp.c (DecodeHeader): Replace a g_assert_not_reached ()
444 which could actually be reached by a proper error status return.
446 2002-03-05 Matthias Clasen <maclas@gmx.de>
448 * test-loaders.c, test-images.h: More random tests.
450 * io-bmp.c (DecodeHeader): Fail gracefully on OOM here.
452 Tue Mar 5 10:39:03 2002 Owen Taylor <otaylor@redhat.com>
454 * Makefile.am (loaderdir): Put the modules into the
455 GTK_BINARY_VERSION directory for consistency with
456 immodules and theme engines.
458 Sat Mar 2 22:11:10 2002 Owen Taylor <otaylor@redhat.com>
460 * gdk-pixbuf-io.c (_gdk_pixbuf_load_module): If we
461 can't load the module using the g_module_build_path()
462 filename, try loading it as a .la file.
464 * test-loaders.c: Look for modules in current directory
465 rather than .libs, so we find the right .la files.
467 * test-loaders.c: Back out some accidental commits.
469 Sat Mar 2 21:28:03 2002 Owen Taylor <otaylor@redhat.com>
471 * gdk-pixbuf.c (gdk_pixbuf_new): Bullet-proof against integer
474 2002-03-03 Tor Lillqvist <tml@iki.fi>
476 * gtk-pixbuf.rc.in: Remove.
478 * gdk_pixbuf.rc.in: Name like this instead (wrong name used by
481 * makefile.msc: Corresponding changes.
483 * Makefile.am: Use gdk_pixbuf.rc on Win32. Distribute it.
485 2002-02-28 Matthias Clasen <maclas@gmx.de>
487 * pixops/pixops.c (tile_make_weights): Move the call to
488 correct_total() to the right spot. (#72732)
490 Wed Feb 27 18:33:04 2002 Owen Taylor <otaylor@redhat.com>
492 * gdk-pixdata.c (gdk_pixdata_to_csource): Use {} not
493 () to group around string assigned to char[]. (#72767,
496 2002-02-21 Havoc Pennington <hp@pobox.com>
498 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
499 C++-commented debug spew, reported by David L. Cooper
501 2002-02-15 Matthias Clasen <maclas@gmx.de>
503 * pixops/pixops.c (correct_total): New function to make sure
504 that the weights sum up to the correct total without introducing
506 (tile_make_weights, bilinear_make_fast_weights,
507 bilinear_make_weights): Use correct_total.
509 2002-02-10 Matthias Clasen <maclas@gmx.de>
511 * test-images.h (tiff1_test_3), test-loaders.c (main): Add a
512 (#ifdef 0'ed) test provoking a segfault in TIFFReadDirectory().
514 * io-ico.c (DecodeHeader): Check that pixbuf could be allocated.
516 * test-images.h (ico_test_2), test-loaders.c (main): Test the
519 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Don't write
520 beyond the end of buffer if width % 8 != 0.
522 * io-tga.c (try_preload): Enforce that ctx->hdr->type is one of
523 the supported types, otherwise parse_data_for_row () will not make
524 any progress, leading to an infinite loop.
526 Mon Feb 11 14:31:53 2002 Owen Taylor <otaylor@redhat.com>
528 * pixops/pixops.c (bilinear_make_weights): Fix handing of
531 2002-02-10 Matthias Clasen <maclas@gmx.de>
533 * test-loaders.c (main): Enable some tests which should work
536 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Detect
537 invalid image dimensions and insufficient memory.
539 * io-tga.c (try_preload): Detect invalid image dimensions.
540 (gdk_pixbuf__tga_stop_load): Don't try to unref NULL pointers.
542 * io-ico.c (DecodeHeader): Detect some invalid headers and
545 Fri Feb 8 23:11:15 2002 Owen Taylor <otaylor@redhat.com>
547 * pixops/pixops.c: Force all weight arrays to sum exactly
548 to 65535. (Fixes #70971, reported by Federico Mena Quintero)
550 * Makefile.am (libgdk_pixbuf_1_3_la_DEPENDENCIES): Add
553 2002-02-08 Federico Mena Quintero <federico@ximian.com>
555 * pixops/pixops.h: Fix comment; PixopsInterpType -> GdkInterpType.
557 2002-02-08 Darin Adler <darin@bentspoon.com>
559 * io-xbm.c: (next_int): Wean this from <ctype.h>.
561 2002-02-01 Matthias Clasen <matthiasc@poet.de>
563 * Makefile.am: Build the tga loader as a static library. (#70157)
565 * io-ico.c: Merge 16- and 32-bit ico support from the stable
568 * io-gif.c: Recomposite all images if the animation size changes
569 while loading. (#70055)
571 * gdk-pixbuf.c (gdk-pixbuf-fill): Make it work for subpixbufs.
574 Sat Jan 19 20:49:20 2002 Manish Singh <yosh@gimp.org>
576 * io-jpeg.c, io-png.c: Made sure all the error cases involving
577 jpeg or png load/saves clean themselves up properly. Marked some
578 variables needed for cleanup volatile so they aren't clobbered by
581 Fri Jan 11 18:05:07 2002 Owen Taylor <otaylor@redhat.com>
583 * pixops/pixops.c: Fix integer overflow for the values
584 passed to the pixel functions. (#55148, fix from Michael Hore)
586 Fri Jan 11 17:53:58 2002 Owen Taylor <otaylor@redhat.com>
588 * pixops/pixops.c (pixops_scale_nearest): Remove meaningless
591 * pixops/pixops.c (pixops_process): Comment the computation
592 of run_end_index and fix some edge cases.
594 * pixops/{scale_line_22_33_mmx.S, composite_line_22_4a4_mmx.S:
595 composite_line_color_22_4a4_mmx.S}: Handle the case where
596 dest <= dest_end properly. (#52001, fix from Michael Hore)
598 Thu Jan 10 16:48:30 2002 Owen Taylor <otaylor@redhat.com>
600 * pixops/pixops.c: Replace some hardcoded values with the
601 SUBSAMPLE constant used elsewhere. (#51033)
603 Wed Jan 9 11:29:44 2002 Owen Taylor <otaylor@redhat.com>
605 * Makefile.am (s-enum-types-h): Include glib-object.h,
606 Add G_BEGIN_DECLS/END_DECLS to gdk-pixbuf-enum-types.h. (#68325,
609 * *.h: G_BEGIN_DECLS cleanups.
611 Tue Jan 8 10:58:04 2002 Owen Taylor <otaylor@redhat.com>
613 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate):
614 - Massive cleanup, make actually legible.
615 - Fix some clamp-to-range bugs found by Jim Cape (#68231).
616 - Add a g_return_if_fail() if src and dest alpha don't match.
617 - Allow for src_rowstride != dest_rowstride.
619 2002-01-04 Hans Breuer <hans@breuer.org>
621 * gdk_pixbuf.def : don't export functions prefixed
624 * makefile.msc : use -FImsvc_recommende_pragmas.h
626 Thu Jan 3 19:31:58 2002 Owen Taylor <otaylor@redhat.com>
628 * pixops/pixops.c (scale_line_22_33): Fix and uncomment
631 * pixops/pixops.c (pixops_composite_nearest): Remove a
634 * pixops/pixops.c (pixops_composite): Add some docs
635 about the parameters.
637 * pixops/README: Add notes about the correct algorithms
638 for alpha compositing and how to implement them quickly.
640 2001-12-29 Tor Lillqvist <tml@iki.fi>
642 * Makefile.am (EXTRA_DIST): Add makefile.msc.
644 Sat Dec 22 15:31:20 2001 Owen Taylor <otaylor@redhat.com>
646 * gdk-pixdata.h: Fix trailing "," in enumeration.
648 2001-12-17 Matthias Clasen <matthiasc@poet.de>
650 * gdk-pixbuf.c, gdk-pixbuf-io.c, gdk-pixbuf-animation.c,
651 gdk-pixbuf-data.c, gdk-pixbuf-loader.c, gdk-pixbuf-scale.c,
652 gdk-pixbuf-util.c, gdk-pixdata.c: Markup fixes.
654 2001-12-16 Havoc Pennington <hp@pobox.com>
656 * gdk-pixbuf-scale.c: docs enhancements
658 2001-12-14 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
660 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
662 2001-12-13 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
664 * gdk-pixbuf-animation.c, gdk-pixbuf-loader.c, gdk-pixpuf.c,
665 io-gif-animation.c, io-gif.c, io-tiff.c, test-loaders.c: Remove
666 assorted G_OBJECT casts where unnecessary.
668 * gdk-pixbuf-loader.c: Call g_object_ref and g_object_unref
669 instead of gdk_pixbuf_animation_ref and gdk_pixbuf_animation_unref
672 * gdk-pixbuf-csource.c, io-bmp.c, io-gif-animation.c, io-ico.c,
673 io-jpeg.c, io-png.c, io-pnm.c, io-ras.c, io-tga.c, io-wbmp.c,
674 io-xbm.c, io-xpm.c, test-gdk-pixbuf.c: Dito for gdk_pixbuf_ref and
677 * Makefile.am, pixops/Makefile.am: Compile everything with
678 -DG_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED
680 * gdk-pixdata.c: Use g_ascii_strup() instead of g_strup().
682 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
684 2001-12-12 Matthias Clasen <matthiasc@poet.de>
686 * gdk-pixbuf-io.c: Markup fixes.
688 2001-12-12 Matthias Clasen <matthiasc@poet.de>
690 * Makefile.am (INCLUDES): Define G_LOG_DOMAIN. (#66412)
692 * gdk-pixbuf-loader.c, gdk-pixbuf-util.c: Markup fixes.
694 2001-12-11 Michael Natterer <mitch@gimp.org>
696 * io-png.c: gdk_pixbuf__png_image_save: removed wrong endian
697 conversion stuff; don't copy RGB pixbufs' lines around before
700 2001-12-05 Matthias Clasen <matthiasc@poet.de>
702 * gdk-pixbuf.h (gdk_pixbuf_ref, gdk_pixbuf_unref,
703 gdk_pixbuf_animation_ref, gdk_pixbuf_animation_unref):
706 Tue Dec 4 11:45:45 2001 Owen Taylor <otaylor@redhat.com>
708 * io-xpm.c (pixbuf_create_from_xpm): Fill in color
709 fields to black for transparent colors since we'll
710 later initialize pixels from them. (Fixes purify
711 errors, #66093, HideToshi Tajima)
713 2001-11-30 Tor Lillqvist <tml@iki.fi>
715 * gdk_pixbuf.def: Add gdk_pixbuf_get_option.
717 Fri Nov 30 15:55:34 2001 Owen Taylor <otaylor@redhat.com>
719 * gdk-pixdata.c (gdk_pixdata_deserialize): Fix
720 alignment problem in deserialization, (#65785,
721 reported by Hidetoshi Tajima)
723 2001-11-28 Manish Singh <yosh@gimp.org>
725 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Fill
726 in missing error parameters to DecodeHeader and DecodeColormap.
728 2001-11-21 Federico Mena Quintero <federico@ximian.com>
730 Fix Ximian bug #12125; merged from gdk-pixbuf stable.
732 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Use
733 a simple state machine instead of a scary if/else chain.
734 (DecodeHeader): Set the reading state.
735 (DecodeColormap): Set the reading state.
736 (decode_bitmasks): New function, decodes the bitmasks for
738 (OneLine32): Handle BI_BITFIELDS coding.
739 (OneLine16): Likewise.
741 2001-11-18 Hans Breuer <hans@breuer.org>
743 * io-xpm.c : use g_strcasecmp(), some poor platforms
744 don't have strcasecmp()
746 * makefile.msc : do INCLUDE_png etc. definition here to avoid
747 my temporary 'gdk-pixbuf-io-include.h' hack
749 Sun Nov 18 07:54:22 2001 Owen Taylor <otaylor@redhat.com>
751 * gdk-pixbuf-loader.c: Remove include of gobject/signal.h.
753 2001-11-03 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
755 * gdk-pixbuf-loader.c, gdk-pixbuf-scale.c: Documentation fixes.
757 2001-10-29 Tor Lillqvist <tml@iki.fi>
759 * Makefile.am: Use -no-undefined on Win32. Make
760 libgdk_pixbuf_1_3_la_OBJECTS depend on
761 gdk-pixbuf-marshal.c. Install import libraries.
763 * gdk_pixbuf.def: Update.
765 * gdk-pixbuf-io.c: (Win32) Use G_WIN32_DLLMAIN_FOR_DLL_NAME, saves
766 the actual DLL name of libgdk_pixbuf.
767 (get_libdir): Use it instead of guessing.
769 * io-xbm.c (gdk_pixbuf__xbm_image_begin_load): Use
770 g_file_open_tmp() insread of mkstemp().
772 2001-10-18 Matthias Clasen <matthiasc@poet.de>
774 * io-xbm.c (gdk_pixbuf__xbm_image_load_real): Don't dereference
775 context when it may be NULL. (#62344)
777 2001-10-16 Matthias Clasen <matthiasc@poet.de>
779 * gdk-pixdata.c, gdk-pixdata.h: Documentation.
781 * gdk-pixbuf-csource.1: Spelling fixes.
783 Wed Oct 10 11:52:17 2001 Owen Taylor <otaylor@redhat.com>
785 * gdk-pixdata.c gdk-pixbuf.h: Get rid of
786 GDK_PIXBUF_ERROR_HEADER/PIXEL_CORRUPT and use CORRUPT_IMAGE.
787 Get rid fo GD_PIXBUF_ERROR_UNKNOWN_FORMAT and use the
788 existing UKNOWN_TYPE error. (#58308)
790 * gdk-pixbuf.h, gdk-pixdata.c: Rename gdk_pixbuf_new_from_stream()
791 back to gdk_pixbuf_new_from_inline(). Rework docs to try
792 and be helpful for the common case. (#58308)
794 2001-10-05 Sven Neumann <sven@gimp.org>
796 * gdk-pixbuf/gdk-pixbuf-io.c
797 * gdk-pixbuf/gdk-pixbuf-private.h
798 * gdk-pixbuf/gdk-pixbuf.c
799 * gdk-pixbuf/gdk-pixbuf.h
800 * gdk-pixbuf/io-jpeg.c
801 * gdk-pixbuf/io-png.c: changed GDK_PIXBUF_ERROR_BAD_OPTION_VALUE to
802 GDK_PIXBUF_ERROR_BAD_OPTION to we can use it for bad keys too. Added
803 new public API gdk_pixbuf_get_option() to retrieve key/value pairs
804 set by an image loader. Added support for saving and reading PNG tEXt
805 chunks in PNG images.
807 Tue Oct 2 11:29:50 2001 Owen Taylor <otaylor@redhat.com>
809 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix indentation
810 use a macro to make code a bit more readable.
812 2001-10-02 Sven Neumann <sven@gimp.org>
814 * gdk-pixdata.c: g_string_printfa => g_string_append_printf.
816 Wed Sep 26 18:08:19 2001 Owen Taylor <otaylor@redhat.com>
818 * Makefile.am (s-enum-types-h): Fix a typo in the include
819 guards. (#61254, Skip Montaro)
821 2001-09-21 Matthias Clasen <matthiasc@poet.de>
823 * io-xpm.c (xpm_extract_color): Rewritten to handle
824 xpm colormap entries more thoroughly. (#59939)
826 2001-09-21 Hans Breuer <hans@breuer.org>
828 * gdk-pixbuf.def : updated externals
830 * makefile.msc : generate gdk-pixbuf-enum-types.[hc]
832 Thu Sep 20 17:22:48 2001 Owen Taylor <otaylor@redhat.com>
834 * io-tiff.c (gdk_pixbuf__tiff_image_load): On OSF, apparently fseek()
835 works in some on-demand way, so the fseek gdk_pixbuf_new_from_file() doesn't
836 work here since we are using the raw file descriptor. So, we call lseek()
837 on the fileno(f) before using it. (#60840).
839 2001-09-20 James Henstridge <james@daa.com.au>
841 * Makefile.am (gdk-pixbuf-enum-types.c): same change as in pango,
842 so that flags types are registered as flags rather than enums (not
843 that there are any flags here at the moment).
845 Wed Sep 19 00:28:24 2001 Owen Taylor <otaylor@redhat.com>
847 * Makefile.am (gdk_pixbuf_headers): Don't include
848 gkd-pixbuf-features.h here since is in builddir
849 and confuses autogen rules.
851 * Makefile.am: Don't += variables before they have values,
852 automake-1.5 doesn't like it.
854 * Makefile.am: Fix srcdir != builddir for gdk-pixbuf-enum-types.c.
856 * Makefile.am: The whitespace strikes back.
858 2001-09-17 Matt Wilson <msw@redhat.com>
860 * Makefile.am (libpixbufloader_xbm_la_LDFLAGS): removed duplicate
861 LDFLAGS definition, use the -avoid-version one.
862 (libpixbufloader_tga_la_LDFLAGS): likewise
864 Mon Sep 17 11:49:02 2001 Owen Taylor <otaylor@redhat.com>
866 * pixops/*: Mirror GdkInterpType to PixopsInterpType
867 to avoid including gdk-pixbuf headers.
869 2001-09-16 James Henstridge <james@daa.com.au>
871 * .cvsignore: add generated files to ignore list.
873 * gdk-pixbuf.h: include gdk-pixbuf-enum-types.h
875 * Makefile.am: add rules to build gdk-pixbuf-enum-types.[ch]
877 Fri Sep 14 23:22:12 2001 Matthias Clasen <matthiasc@poet.de>
879 * io-pnm.c (pnm_read_header): Use GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
880 not GDK_PIXBUF_ERROR_HEADER_CORRUPT. (#58308)
882 Fri Sep 14 22:53:45 2001 Matthias Clasen <matthiasc@poet.de>
884 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load): Handle
885 out-of-memory situation better.
887 * io-pnm.c: Robustness fixes for pnm loader
889 * io-gif.c: Make gif loader survive TEST_RANDOMLY_MODIFY
891 * io-xpm.c (parse_color): detect very long color strings
893 All of the above from Matthias Clasen <matthiasc@poet.de>,
894 the remaining from Soeren Sandmann <sandmann@daimi.au.dk>.
896 * test-images.h: add tests:
897 - four valid ppm's, eight invalid (matthiasc@poet.de)
898 - one invalid xpm (matthiasc@poet.de)
899 - one valid tga, one invalid (sandmann@daimi.au.dk)
900 - one invalid tiff (sandmann@daimi.au.dk
902 * test-loaders.c: enable tests for ppm, png, gif, tga, tiff, xpm
904 * io-tiff.c (gdk_pixbuf__tiff_image_stop_load): TIFFClientOpen can
905 fail - detect it when it happens
907 * io-tga.c (gdk_pixbuf__tga_load_increment): Fail if there is too
910 * gdk-pixbuf-io.c: moved wbmb check after ico check to avoid false
913 Fri Sep 14 00:30:48 2001 Tim Janik <timj@gtk.org>
915 * Makefile.am: don't used BUILT_SOURCES to build marshal
916 files, as in conjunction with stamp files, this can
917 lead to endless rebuilding loops.
919 Tue Sep 4 00:22:07 2001 Owen Taylor <otaylor@redhat.com>
921 * Makefile.am: Fix EXTRA_DIST for gdk-pixbuf-csource.1
923 Tue Sep 4 03:09:52 2001 Tim Janik <timj@gtk.org>
925 * gdk-pixbuf-csource.1: new file, manual page for
926 the publically installed gdk-pixbuf-csource utility.
928 Thu Aug 30 08:30:03 2001 Matthias Clasen <matthiasc@poet.de>
930 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Propagate
931 errors from gdk_pixbuf_loader_load_module.
933 Thu Aug 30 08:27:37 2001 Matthias Clasen <matthiasc@poet.de>
935 * io-png.c (png_row_callback): Check that row_num is valid.
937 Tue Aug 28 21:05:26 2001 Matthias Clasen <matthiasc@poet.de>
939 * io-bmp.c (OneLine): Emit area_updated signal with proper
940 area information. (#52002)
942 Tue Aug 28 20:03:43 2001 Matthias Clasen <matthiasc@poet.de>
944 * test-loaders.c (test_loader): Catch errors at close time.
945 * test-loaders.c (main): Remove C++ comments.
947 2001-08-21 Matthias Clasen <matthiasc@poet.de>
949 * Makefile.am, gdk-pixbuf-io.c, pixbufloader_tga.def,
950 io-tga.c: Add tga loader, patch by Nicola Girardi. (#56067)
952 2001-08-20 Matthias Clasen <matthiasc@poet.de>
954 * test-images.h, test-loaders.c: Add ico and wbmp tests.
955 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): Fail with a suitable
956 error if buffer allocation fails.
957 * io-ico.c: Make .ICO loader more robust.
958 All of these are due to sandmann@daimi.au.dk (#50187)
960 2001-08-19 Sven Neumann <sven@gimp.org>
962 * pixops/pixops.c: applied some simple but effective optimizations
963 to pixops_composite_nearest() and pixops_composite_color_nearest().
965 2001-08-07 Sven Neumann <sven@gimp.org>
967 * gdk-pixbuf.c (gdk_pixbuf_fill): a comment asked to optimize this
968 function, so that's what I did.
970 2001-08-06 Kjartan Maraas <kmaraas@gnome.org>
972 * gdk-pixdata.c: Fix a typo.
974 2001-07-30 Hans Breuer <hans@breuer.org>
976 * pixops/makefile.msc : new file
977 * makefile.msc : use it to complete the build
979 2001-07-20 Hans Breuer <hans@breuer.org>
981 * gdk-pixdata.c : don't 'g_tohl (*istream++)', but move
982 pointer increment out of the macro, because at least one
983 compiler (msvc 5.0) gets confused otherwise (applies the
986 * gdk_pixbuf.def : updated exports
988 * makefile.msc : reflect gdk-pixbuf-csource changes
990 2001-07-17 Darin Adler <darin@bentspoon.com>
992 * gdk-pixbuf-csource.c: Add missing <stdlib.h> include.
993 * io-png.c: (setup_png_transformations): Add ifdef so we compile
994 without warnings with G_DISABLE_CHECKS on.
995 * io-pnm.c: (gdk_pixbuf__pnm_image_load_increment): Add a missing
997 * io-wbmp.c: (getin), (get_mbi): Add a missing const.
998 * io-xbm.c: (gdk_pixbuf__xbm_image_load_real): Get rid of some
999 unused locals and add an initial value to quiet the compiler's
1000 unintialized variable warning.
1001 * pixops/pixops.c: Put an ifdef around some dead code.
1003 Thu Jul 5 10:17:15 2001 Owen Taylor <otaylor@redhat.com>
1005 * pixops/Makefile.am (noinst_LTLIBRARIES): Switch
1006 over to the new include flags AC_SUBST(). (Problem
1007 pointed out by Mikael Hermansson.)
1009 2001-06-29 Havoc Pennington <hp@redhat.com>
1011 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): fix for
1014 Thu Jun 28 21:54:19 2001 Owen Taylor <otaylor@redhat.com>
1016 * make-inline-pixbuf.c test-gdk-pixbuf.c test-loaders.c
1017 gdk-pixbuf-csource.c: Fix args to g_type_init ().
1019 2001-06-28 Havoc Pennington <hp@pobox.com>
1021 * gdk-pixdata.c: <string.h>
1023 * gdk-pixbuf-io.c (get_libdir): fix typo in dll name (aren't we
1024 also leaking memory here from g_strdup_printf?)
1026 Tue Jun 26 09:48:02 2001 Tim Janik <timj@gtk.org>
1028 * Makefile.am (noinst_PROGRAMS): get rid of make-inline-pixbuf
1030 * gdk-pixbuf-data.[hc]: provide gdk_pixbuf_new_from_stream()
1031 instead from gdk_pixbuf_new_from_inline().
1033 * gdk-pixdata.[hc]: auxillary GdkPixdata structure, public
1034 installed API for applications that need to serialize/deserialize
1035 on their own (gimp, BEAST).
1037 * gdk-pixbuf/gdk-pixbuf-csource.c: provide publically installed
1038 program that can dump images in CSource format and Pixbuf
1039 stream format. supports RLE encoding, MACRO formatting etc...
1042 Mon Jun 25 00:28:11 2001 Owen Taylor <otaylor@redhat.com>
1044 * Makefile.am: Actually update timestamps, so rules don't
1047 2001-06-11 Havoc Pennington <hp@redhat.com>
1049 * Makefile.am (stamp-gdk-pixbuf-marshal.c): glib_genmarshal
1050 already includes top_builddir
1052 2001-06-08 Havoc Pennington <hp@redhat.com>
1054 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
1055 bogus g_return_if_fail
1057 * io-gif.c (gif_get_lzw): if delay time is 0 or smaller than
1058 likely timeout resolution, set it to an arbitrarily-chosen short
1060 Fixes bug #55953 from warmenhoven@yahoo.com
1062 2001-06-07 Havoc Pennington <hp@redhat.com>
1064 * Makefile.am: use Owen's new way of doing stampfiles/generated
1067 2001-06-07 Havoc Pennington <hp@redhat.com>
1069 * Makefile.am (gdk-pixbuf-marshal.c): fix up the glib-genmarshal path
1071 2001-06-05 Havoc Pennington <hp@redhat.com>
1073 * test-loaders.c (main): use putenv not setenv, reported by
1076 2001-05-08 Havoc Pennington <hp@redhat.com>
1078 * gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): docs fixup,
1079 and fix behavior to still subst color if the original image
1082 2001-06-04 Havoc Pennington <hp@redhat.com>
1084 * io-pnm.c (pnm_skip_whitespace): patch from Szekeres Istvan,
1087 2001-06-01 Havoc Pennington <hp@redhat.com>
1089 Apply patch from sandmann@daimi.au.dk, with some tweaks.
1090 Makes things a bit more robust, and adds test-loaders.c
1091 which is good for finding further robustness bugs to fix.
1093 * io-tiff.c: Try to work around libtiff suckiness a bit;
1094 put a giant thread lock on the whole loader,
1095 paranoically check both whether error handlers were called and
1096 also whether functions return false. Handle case where width or
1097 height is 0. Various cleanups.
1099 * io-png.c (gdk_pixbuf__png_image_stop_load): only unref pixbuf
1101 (png_error_callback): apparently libpng expects you to longjmp out
1104 * io-gif.c (struct _GifContext): remove unused "pixbuf" field
1105 (lzw_read_byte): change "Mail jrb if this fails" g_warning
1107 (gif_get_lzw): check for out-of-memory
1108 (gif_prepare_lzw): catch/report an error
1109 (new_context): use try_malloc, since GifContext is nearly 70K
1110 (gdk_pixbuf__gif_image_load_increment): set context->buf to NULL
1111 so we don't crash later.
1113 * Makefile.am: Add test-loaders
1115 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): handle context ==
1118 2001-05-29 Darin Adler <darin@eazel.com>
1120 * gdk-pixbuf.h: Fix prototype to use "(void)" instead of "()".
1122 Mon May 28 14:21:35 2001 Jonathan Blandford <jrb@redhat.com>
1124 * io-bmp.c: Patch from Helmethead <hoshem@mel.comcen.com.au> to
1125 fix up bmp decoder to:
1126 - adds 16 bpp bmp support (bug #53884)
1127 - adds OS/2 1.x format bmp support (bug #54964)
1128 - adds 4 bpp RLE compressed bmp support
1129 - adds 1 bpp colormap support
1130 - fixes negative height (top down) bmp support
1132 2001-05-25 Hans Breuer <hans@breuer.org>
1134 * gdk_pixbuf.def : reflect Havoc's recent api change
1136 Sun May 20 12:53:49 2001 Owen Taylor <otaylor@redhat.com>
1138 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): Remove an
1139 excess $(GLIB_LIBS).
1141 Sun May 13 11:59:11 2001 Owen Taylor <otaylor@redhat.com>
1143 * Makefile.am: Make modules depend on libgdk_pixbuf.la.
1145 2001-05-04 Havoc Pennington <hp@redhat.com>
1147 * pixops/pixops.c (pixops_process): merge fix from stable: Patch
1148 from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes
1151 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
1152 from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
1153 confusion of using "src" instead of "p".
1154 (pixops_composite_color_nearest): Use a more accurate (and
1155 correct, to begin with) compositing method. This cures checks
1156 showing through on images with no alpha.
1158 * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
1161 * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints
1163 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
1164 area_updated signal to use signed ints. Removed animation-related
1167 * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
1170 * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
1171 all the pesky details. Remove old frame-based API. Make
1172 GdkPixbufAnimation an abstract base class, derived by the loaders.
1174 Sun Apr 22 15:51:32 2001 Owen Taylor <otaylor@redhat.com>
1176 * Makefile.am (LDADDS): Add $(MATH_LIB).
1178 2001-04-18 Havoc Pennington <hp@redhat.com>
1180 * gdk-pixbuf.c (gdk_pixbuf_fill): Function to fill pixbuf with a
1183 Wed Apr 4 01:41:02 2001 Tim Janik <timj@gtk.org>
1185 * pixops/Makefile.am (noinst_LTLIBRARIES): include $top_srcdir
1186 so we don't try to get <gtk/gtkobject.h> from standard search
1189 * Makefile.am (gdk-pixbuf-marshal.c): use deps from srcdir.
1190 add gdk-pixbuf-marshal.list to EXTRA_DIST.
1191 take gdk-pixbuf-marshal.h out of _la sources.
1193 2001-03-19 Tor Lillqvist <tml@iki.fi>
1195 * makefile.mingw.in: Handle gdk-pixbuf-marshal.c.
1197 * gdk_pixbuf.def: Update.
1199 * pixbufloader_*.def: Just export the fill_vtable functions now.
1201 2001-03-18 Mike Kestner <mkestner@ameritech.net>
1203 * make-inline-pixbuf.c (main): Added logic to remove output when
1206 2001-03-14 Havoc Pennington <hp@redhat.com>
1208 * Makefile.am (gdk-pixbuf-marshal.c): Use different temporary file
1209 from gdk-pixbuf-marshal.h, fixes parallel makes.
1211 Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
1213 * test-gdk-pixbuf.c: fixed includes.
1215 2001-02-18 Havoc Pennington <hp@pobox.com>
1217 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
1218 (gdk_pixbuf_get_named_module): prepend underscore
1219 (gdk_pixbuf_get_module): prepend underscore
1221 2001-02-19 Havoc Pennington <hp@redhat.com>
1223 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
1225 2001-02-17 Havoc Pennington <hp@pobox.com>
1227 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type): docs
1229 2001-02-07 Alexander Larsson <alexl@redhat.com>
1231 * io-xpm.c (free_buffer):
1232 Use g_free, since the buffer is allocated with g_try_alloc().
1234 2001-02-06 Christophe Merlet <redfox@eikonex.org>
1236 * gdk-pixbuf-data.c: Fixes a minor typo.
1238 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
1240 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
1241 we finally need the gobject->gruntime rename.
1243 * *.c: scratched calls to g_type_init(), there's simply no point in
1244 doing that, use gtk_init().
1246 2001-02-01 Havoc Pennington <hp@pobox.com>
1248 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
1249 in struct to "priv" for C++
1251 2001-01-31 Havoc Pennington <hp@pobox.com>
1253 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
1255 2001-01-26 Havoc Pennington <hp@redhat.com>
1257 * gdk-pixbuf-io.c (mname): fix included modules case.
1259 2001-01-22 Havoc Pennington <hp@redhat.com>
1261 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
1262 from gdk_pixbuf_load_module
1264 2001-01-22 Havoc Pennington <hp@redhat.com>
1266 * Makefile.am: Add built marshaller files to support
1267 GdkPixbufLoader signals
1269 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
1270 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
1271 module location, rather than acting as a fallback, because we are
1272 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
1274 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
1276 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
1277 from gtk, and add error to close(), because stop_load may do
1278 parsing of the image.
1280 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
1282 * io-*.c: make individual operations static, and add fill_vtable
1283 functions which are exported. Fix the collection of type warnings
1284 that surfaced, including a number of functions that didn't
1285 properly take a GError and some that weren't
1286 const-correct. Involved adding error handling for a few loaders.
1288 * gdk-pixbuf-io.h: Add error reporting to stop_load function
1290 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
1291 a function that fills in the GdkPixbufModule vtable, instead of
1292 looking up all the image functions individually; this means we
1293 can get type safety within modules for the loader functions.
1294 Also it means you don't have to keep the statically compiled and
1295 GModule versions in sync.
1297 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
1299 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
1301 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
1303 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
1306 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
1308 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
1311 2001-01-20 John Harper <jsh@eazel.com>
1313 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
1314 collision between Xlib's RdBitF.c and io-tiff.c
1316 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
1319 [ merged from stable gdk-pixbuf module. Untested, but it
1320 compiles, and works fine in the stable module ]
1322 2001-01-18 Tor Lillqvist <tml@iki.fi>
1324 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
1325 g_win32_get_package_installation_subdirectory() function. No need
1326 to include windows.h.
1327 (gtk_win32_get_installation_directory): Remove this then.
1329 2001-01-01 Havoc Pennington <hp@redhat.com>
1331 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
1332 @LIBTOOL_EXPORT_OPTIONS@
1334 2000-12-30 Tor Lillqvist <tml@iki.fi>
1336 * gdk_pixbuf.def: Update.
1338 2000-12-16 Havoc Pennington <hp@pobox.com>
1340 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
1341 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
1342 (gdk_pixbuf_frame_copy): new function
1343 (gdk_pixbuf_frame_free): new function
1344 (gdk_pixbuf_frame_get_type): new function
1345 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
1347 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
1349 * Makefile.am: Add -avoid-version for all modules.
1351 2000-11-13 Havoc Pennington <hp@redhat.com>
1353 * io-png.c (png_simple_error_callback): fix error message to not
1354 say "save" since it's used for loading
1356 2000-11-11 Hans Breuer <Hans@Breuer.Org>
1358 * gdk-pixbuf-io.c : Fix all function prototype macros for self
1359 contained image handlers (!USE_G_MODULE). Files to save should
1360 be opened in binary mode, fopen(s, "wb").
1362 * io-xpm.c : added HAVE_UNISTD_H condition
1364 2000-11-11 Tor Lillqvist <tml@iki.fi>
1366 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
1368 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
1369 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
1370 mktemp() and open()).
1372 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
1374 2000-11-01 Havoc Pennington <hp@pobox.com>
1376 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
1377 a pixbuf pointing to a subregion of another pixbuf.
1379 2000-10-16 Tor Lillqvist <tml@iki.fi>
1381 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
1383 2000-10-16 Havoc Pennington <hp@redhat.com>
1385 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
1386 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
1387 add error reporting here also
1389 * make-inline-pixbuf.c (main): use GError
1391 * io-xpm.c: include unistd.h
1393 * gdk-pixbuf-util.c: include string.h
1395 * io-*.c: add error reporting
1397 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
1400 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
1402 * gdk-pixbuf-io.h: Add GError** to load_increment and load
1405 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
1406 a G_FILE_ERROR if we fail to write or close the file.
1408 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
1409 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
1410 the GError naming rules. Add GError** to load functions.
1412 2000-10-06 Havoc Pennington <hp@redhat.com>
1414 * gdk-pixbuf.h: add GdkPixbufAlphaMode
1416 2000-10-06 Havoc Pennington <hp@redhat.com>
1418 This entry is a summary of the merged-in changes from 1.0.
1419 Relevant original ChangeLog entries are spliced in after
1420 this entry; the files they refer to are from the 1.0
1423 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
1426 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
1427 Add progressive loader from 1.0
1429 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
1432 * io-pnm.c: new version from 1.0 tree
1434 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
1437 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
1439 (gif_get_next_step): return 0 here, sync from 1.0
1441 * gdk-pixbuf-util.c: sync email address change for Cody
1444 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
1446 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
1447 last nights code was still "broken". Should now properly handle
1448 all error conditions gracefully.
1450 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
1452 * gdk-pixbuf/io-pnm.c: Rewrote.
1454 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
1456 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
1457 the correct dest offset.
1459 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
1461 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
1463 2000-08-05 Larry Ewing <lewing@helixcode.com>
1465 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
1467 * gdk-pixbuf/io-xpm.c: same as above.
1469 2000-07-26 Michael Meeks <michael@helixcode.com>
1471 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
1474 2000-07-21 Larry Ewing <lewing@helixcode.com>
1476 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
1477 xpm at least supports the progressive interface like the one in
1478 io-tiff.c. This should be reimplemented as an actual progressive
1481 2000-07-19 Jonathan Blandford <jrb@redhat.com>
1483 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
1484 make it look better.
1485 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
1486 meeks to handle errors better.
1488 2000-10-07 Tor Lillqvist <tml@iki.fi>
1491 * pixbufloader_jpeg.def
1492 * pixbufloader_png.def: Add new entry points.
1494 * makefile.mingw.in: Use libintl.
1496 2000-10-06 Havoc Pennington <hp@redhat.com>
1498 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
1499 consistent with gdk_pixbuf_loader_new_with_type().
1500 Return runtime error if a module is missing.
1502 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
1504 2000-10-05 Havoc Pennington <hp@redhat.com>
1506 Pixbuf saving, patch from David Welton.
1508 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
1509 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
1511 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
1513 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
1515 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
1517 * gdk-pixbuf-io.c (gdk_pixbuf_save):
1518 (gdk_pixbuf_savev): Implement pixbuf saving routines
1520 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
1523 * gdk-pixbuf.h: Add public save routines; add pixbuf error
1526 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
1528 2000-10-05 Dan Winship <danw@helixcode.com>
1530 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
1531 all three of these files are the JPEG image loader. (From
1534 2000-10-03 Tor Lillqvist <tml@iki.fi>
1536 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
1537 gdk-pixbuf's version number in the rule for makefile.mingw itself.
1539 * gdk_pixbuf.def: Add new entry points.
1541 2000-09-26 Havoc Pennington <hp@redhat.com>
1543 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
1544 function here, instead of putting it in a private GTK+ file.
1546 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
1547 enum here for the known formats of inlined pixbufs.
1548 Also, #define our file magic here.
1550 2000-06-23 Havoc Pennington <hp@redhat.com>
1552 * make-inline-pixbuf.c: Small program that creates C variable
1553 declarations of inline pixbuf data. This can be read
1554 by gdk_pixbuf_new_from_inline.
1556 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
1557 inline pixbuf data and create a pixbuf from it.
1559 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
1561 2000-09-07 Tor Lillqvist <tml@iki.fi>
1563 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
1566 2000-08-12 Tor Lillqvist <tml@iki.fi>
1568 * gdk_pixbuf.def: Add missing entry point.
1570 2000-08-10 Havoc Pennington <hp@redhat.com>
1572 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
1573 (s/pixbuf_/pixbufloader_)
1575 2000-08-02 Tor Lillqvist <tml@iki.fi>
1581 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
1583 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
1584 one. Fix names of DLLs to have '-' instead of '_'.
1586 2000-07-31 Elliot Lee <sopwith@redhat.com>
1587 * io-wbmp.c: Some bug fixes - now tested to work.
1589 2000-07-27 Elliot Lee <sopwith@redhat.com>
1591 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
1592 gdk_pixbuf_get_named_module() function to facilitate above change
1593 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
1594 Implement loader for WBMP format.
1595 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
1597 2000-07-23 Tor Lillqvist <tml@iki.fi>
1602 * pixops/makefile.mingw.in
1603 * pixbuf_*.def: New files.
1606 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
1608 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
1609 New function, to get the GTK+ installation directory from
1610 the Windows Registry, where the installation program
1611 for whatever software includes GTK+ has stored it.
1613 Used to avoid having hardcoding the directory where to look for
1614 loaders. This function is needed by gtk, too, so it should
1615 really be just in one place. Maybe a small static library
1616 one level up from here?
1618 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
1619 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
1620 Open file in binary mode. This *is* standard C. (No-op on Unix,
1623 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
1625 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
1626 mktemp() and open().
1627 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
1629 * pixops/*.S: The Gas from mingw32 doesn't like the .type
1630 pseudo-op. Conditionalise on __MINGW32__, but probably
1631 should conditionalise on Gas version instead? Or could we
1632 do without .type on all systems?
1634 * pixops/timescale.c: Use g_get_current_time()
1635 instead of gettimeofday().
1637 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
1639 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
1641 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
1643 * gdk-pixbuf.c: Add <string.h> include.
1645 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
1647 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
1648 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
1649 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
1650 use g_object_new() instead of g_type_create_instance() which
1651 is a private function for fundamental type implementations.
1653 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
1655 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
1656 soname scheme for gdk-pixbuf.
1658 2000-06-21 Havoc Pennington <hp@pobox.com>
1660 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
1661 (i.e. derivation is not allowed, and there are no virtual methods
1663 (gdk_pixbuf_preinit): Call g_type_init() here.
1664 (gdk_pixbuf_init): Add a user-friendly init function, for users
1665 of standalone gdk-pixbuf
1667 * gdk-pixbuf-animation.c: Convert to GObject, in the same
1668 way GdkPixbufAnimation was done.
1670 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
1671 gdk_pixbuf_finalize() from API, since these are broken and don't
1672 make sense with new GObject stuff.
1674 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
1676 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
1677 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
1680 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
1682 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
1683 so I needed something to warm my thighs. Running plain infinite
1684 loops on your laptop to make it hot is not very much fun. A demo
1685 of the gdk-pixbuf scaling functions is way better, and looks
1688 * configure.in (AC_OUTPUT): Added the demo Makefile.
1690 * Makefile.am (SUBDIRS): Added the demo directory.
1692 2000-06-09 Larry Ewing <lewing@helixcode.com>
1694 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
1695 setjmp for the png error handler. It seems setting the error
1696 handling functions does not avoid the jump, and so not calling
1697 setjmp was causing the incremental loader to jump into lala land.
1698 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
1699 not sure this one is actually required but the docs say it must be
1700 set for every call to a png_* function.
1701 Also changed the comment to reflect the fact that setting the
1702 error handlers does _not_ avoid the longjmp.
1704 2000-06-06 Larry Ewing <lewing@helixcode.com>
1706 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
1707 take frame offest into account when trying to calculate the
1708 animation bbox. Also set the width to the width not the height.
1709 (gdk_pixbuf_loader_animation_done): cycle over the frames to
1710 calculate bbox because now we finally have all the offset
1711 information for each frame.
1713 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
1715 * configure.in: add some gtk parameters to the
1716 GDK_PIXBUF_LIBÃ�²S and GDK_PIXBUG_INCLUDEDIR vars. One more
1717 fight in my crusade for strange prefix compile...
1719 2000-05-30 Not Zed <NotZed@HelixCode.com>
1721 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
1722 Initialise the error handler exit routine to our own. Note this
1723 means that every function that accesses the jpeg lib on this
1724 object MUST do a setjmp.
1725 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
1726 lib for handling fatal error.
1727 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
1728 your applications dont quit if there's a jpeg error!
1730 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
1732 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
1733 from Frank de Lange <frank@unternet.org>.
1735 2000-05-09 Darin Adler <darin@eazel.com>
1737 * gdk-pixbuf/test-gdk-pixbuf.c:
1738 Fixed includes to get rid of accidental GNOME dependency.
1740 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
1741 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
1743 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
1745 * configure.in: Bumped version number to 0.8.0.
1747 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
1748 file was not being distributed.
1750 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
1752 2000-05-09 Darin Adler <darin@eazel.com>
1754 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
1755 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
1756 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
1757 formats to 32-bit formats to re-use the high bits of the color values
1758 so that white maps to full white.
1760 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
1762 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
1763 detailed information about the structure and algorithms
1764 of pixops so people can fix it instead of breaking it.
1766 2000-05-04 Darin Adler <darin@eazel.com>
1768 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
1769 (composite_pixel), (composite_line):
1770 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
1771 Now that Owen explained the algorithm, I think I implemented it
1772 right for the cases where the destination pixbuf is not opaque.
1773 The test does seem to confirm it.
1775 2000-05-04 Darin Adler <darin@eazel.com>
1777 * gdk-pixbuf/.cvsignore:
1778 * gdk-pixbuf/Makefile.am:
1779 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
1780 (load_pixel), (simple_composite_test_one),
1781 (simple_composite_test_one_type), (simple_composite_test), (main):
1782 Added some tests of composite to highlight problems in the old
1783 implementation. These tests run without any user interaction.
1784 Just do "make check".
1786 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
1787 (composite_pixel), (composite_line): Fix composite to do a textbook
1788 "A over B" composite. This was clearly the intent, and it was easy
1789 to fix the code to do it. (Note to those that read my earlier tries
1790 at a patch; this version fixes typos that were present in all
1791 my patch attempts. I checked the final version by adding more tests.)
1793 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
1795 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
1796 offset y coordinate accordining to render_y0.
1798 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
1801 2000-04-22 James Henstridge <james@daa.com.au>
1803 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
1804 package to the devel package. The only file installed in bin is
1805 gdk-pixbuf-config, which belongs in -devel. This should allow having
1806 multiple versions of the main gdk-pixbuf package installed.
1808 2000-04-17 Karl Eichwalder <ke@suse.de>
1810 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
1811 Reported by Jens Finke.
1813 2000-04-14 Tomasz KÃ�³opczko <kloczek@pld.org.pl>
1815 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
1816 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
1818 2000-04-13 James Henstridge <james@daa.com.au>
1820 * configure.in: when performing the configure check to see if
1821 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
1822 rather than the other way round. Also, call AC_MSG_RESULT in the
1823 even that dynamic modules were not supported.
1825 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
1827 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
1828 hook to the last unref operation.
1830 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
1831 function to set the last unref handler for a pixbuf.
1832 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
1833 It calls the pixbuf's destroy notification function and frees the
1834 GdkPixbuf structure itself.
1835 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
1838 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
1839 for the last unref handler and its user data.
1841 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
1842 g_new0() to allocate the pixbuf.
1844 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
1845 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
1846 was not specifying the `frame' argument.
1848 * gdk-pixbuf/gdk-pixbuf-animation.c
1849 (gdk_pixbuf_animation_get_width): Fixed docstring.
1850 (gdk_pixbuf_animation_get_height): Likewise.
1851 (gdk_pixbuf_animation_get_num_frames): Likewise.
1852 (gdk_pixbuf_animation_get_frames): Likewise.
1854 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
1857 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
1859 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
1861 * doc/tmpl/refcounting.sgml: Updated with the information about
1862 the last unref handler.
1864 * doc/tmpl/*.sgml: Markup tweaks.
1866 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
1867 update the libtool version number for libgnomecanvaspixbuf as
1869 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
1870 as well, or the old ones won't work with the new stuff. Also,
1871 renamed the modules as follows.
1873 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
1874 modules are called "libpixbufloader-<format>.so" instead of
1875 "libpixbuf-<format>.so". They needed renaming so that the new
1876 loaders won't overwrite the old ones; even with the versioning
1877 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
1880 2000-04-12 Paolo Molaro <lupus@debian.org>
1882 * .cvsignore, src/.cvsignore: shut up cvs.
1884 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
1886 Most of this patch is based on a patch by Havoc Pennington
1887 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
1888 remove the libart dependency.
1890 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
1891 (GdkColorspace): New enum that for now only contains
1893 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
1894 notification function.
1895 (GdkInterpType): New num with interpolation types.
1897 * *.[ch]: Replace the libart stuff with our own stuff.
1899 * pixops/*.[ch]: Likewise.
1901 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
1902 declarations of the GdkPixbuf structures.
1904 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
1906 (gdk_pixbuf_get_format): Constify.
1907 (gdk_pixbuf_get_n_channels): Constify.
1908 (gdk_pixbuf_get_has_alpha): Constify.
1909 (gdk_pixbuf_get_bits_per_sample): Constify.
1910 (gdk_pixbuf_get_pixels): Constify.
1911 (gdk_pixbuf_get_width): Constify.
1912 (gdk_pixbuf_get_height): Constify.
1913 (gdk_pixbuf_get_rowstride): Constify.
1915 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
1918 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
1919 bits_per_sample argument; currently only 8 bits per sample are
1922 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
1924 (gdk_pixbuf_frame_get_x_offset): New accessor.
1925 (gdk_pixbuf_frame_get_y_offset): New accessor.
1926 (gdk_pixbuf_frame_get_delay_time): New accessor.
1927 (gdk_pixbuf_frame_get_action): New accessor.
1929 * gdk-pixbuf/gdk-pixbuf-render.c
1930 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
1931 mask rectangle for pixbufs without an alpha channel, set the
1932 *mask_return to NULL.
1934 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
1936 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
1938 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
1939 preconditions. Maybe we should also check for the colorspace,
1940 bits per pixel, and such.
1941 (gdk_pixbuf_composite): Likewise.
1942 (gdk_pixbuf_composite_color): Likewise.
1943 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
1944 cannot allocate the new pixbuf.
1945 (gdk_pixbuf_composite_color_simple): Likewise.
1947 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
1948 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
1951 * gdk-pixbuf/io-bmp.c: Fix includes.
1953 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
1958 * configure.in: Removed checks for libart.
1960 * gdk-pixbuf/Makefile.am: Removed references to libart.
1961 (noinst_HEADERS): Added gdk-pixbuf-private.h.
1963 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
1964 the version number of the libtool library to indicate that this
1965 definitely is not compatible with the old usage. I know you love
1968 * configure.in: Bumped version number to 0.7.0.
1972 * gdk-pixbuf-config.in (--libs): We no longer require libart.
1974 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
1976 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
1978 2000-04-06 Jonathan Blandford <jrb@redhat.com>
1980 * gdk-pixbuf/testanimation.c (main): add more info to the
1981 testanimation frames.
1983 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
1985 * gdk-pixbuf/gdk-pixbuf-animation.c
1986 (gdk_pixbuf_animation_get_width): New accessor function.
1987 (gdk_pixbuf_animation_get_height): New accessor function.
1988 (gdk_pixbuf_animation_get_num_frames): New accessor function.
1989 (gdk_pixbuf_animation_get_frames): New accessor function.
1991 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
1993 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
1994 is private information, and the art_pixbuf will go away soon.
1996 2000-03-31 Mark Crichton <crichton@gimp.org>
1998 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
1999 and gdk_pixbuf_get_artpixbuf accessor functions.
2001 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
2003 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
2004 gboolean instead of int.
2006 2000-03-29 Radek Doulik <rodo@helixcode.com>
2008 * gdk-pixbuf/gdk-pixbuf-animation.c
2009 (gdk_pixbuf_animation_new_from_file): same as below
2011 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
2012 height in GdkPixbufAnimation
2014 2000-03-28 Radek Doulik <rodo@helixcode.com>
2016 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
2017 context->frame_done_func and context->anim_done_func to make
2018 progressive animation loading work
2020 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
2021 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
2022 gdk_pixbuf_loader_prepare happy)
2023 (gdk_pixbuf_loader_frame_done): update animation bbox
2025 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
2028 2000-03-27 Radek Doulik <rodo@helixcode.com>
2030 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
2031 instead of width and height
2033 2000-03-27 Owen Taylor <otaylor@redhat.com>
2035 * gdk-pixbuf/pixops/pixops.c: Fix problem with
2036 precendence of >> and & which was keeping composite_color
2037 from working with non-gray images.
2039 2000-03-08 Jonathan Blandford <jrb@redhat.com>
2041 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
2042 (gdk_pixbuf__gif_image_load_animation): free the context.
2044 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
2046 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
2047 mis-interpretation of the Microsoft documentation. Now
2048 it can load .BMP files that are not generated by The Gimp
2051 2000-03-01 Mark Crichton <crichton@gimp.org>
2053 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
2054 fix the last auto* build bug (where we have libart, but no
2057 * gdk-pixbuf/Makefile.am: Same.
2059 2000-02-28 Matt Wilson <msw@redhat.com>
2061 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
2062 s/unsigned short/guint16/g, s/unsigned char/guint8/g
2064 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
2066 * README: We don't require libgif/ungif nor libXpm.
2068 * NEWS: This was outdated, so updated it.
2070 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
2072 * gdk-pixbuf.m4: Use the correct name for
2073 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
2076 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
2078 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
2080 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
2081 library's particular options to configure.in.
2083 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
2086 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
2088 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
2089 Fixed typo in prototype name.
2091 * configure.in: Changed duplicated AC_MSG_CHECKING message to
2092 something more meaningful; now it is "checking whether dynamic
2095 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
2096 the timescale program.
2098 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
2099 creating a single static library with all the image format modules
2102 2000-02-20 Miguel de Icaza <miguel@gnu.org>
2104 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
2105 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
2107 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
2108 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
2109 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
2110 (gdk_pixbuf__tiff_image_load): Add prefix.
2111 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
2112 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
2114 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
2115 (gdk_pixbuf__ras_image_load): Updated invocation.
2116 (gdk_pixbuf__ras_image_begin_load): Add prefix.
2117 (gdk_pixbuf__ras_image_stop_load): Add prefix.
2118 (gdk_pixbuf__ras_image_load_increment): Add prefix.
2120 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
2121 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
2122 (gdk_pixbuf__pnm_image_load_increment): Add prefix
2123 (gdk_pixbuf__pnm_image_load): Add prefix.
2125 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
2126 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
2127 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
2128 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
2130 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
2131 (gdk_pixbuf__ico_image_load): update invocation.
2132 (gdk_pixbuf__ico_image_load_increment): Add prefix.
2133 (gdk_pixbuf__ico_image_load): update invocation.
2134 (gdk_pixbuf__ico_image_begin_load): Add prefix.
2135 (gdk_pixbuf__ico_image_load): update invocation.
2136 (gdk_pixbuf__ico_image_stop_load): Add prefix.
2138 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
2139 (gdk_pixbuf__gif_image_load): Add prefix.
2140 (gdk_pixbuf__gif_image_begin_load): Add prefix.
2141 (gdk_pixbuf__gif_image_load_increment): Add prefix.
2142 (gdk_pixbuf__gif_image_load_animation): Add prefix.
2143 (gdk_pixbuf__gif_image_stop_load): Add prefix.
2145 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
2146 (gdk_pixbuf__bmp_image_load): Rename function called.
2147 (gdk_pixbuf__bmp_image_load_increment): Add prefix
2149 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
2150 (gdk_pixbuf__png_image_begin_load): Add prefix.
2151 (gdk_pixbuf__png_image_stop_load): Add prefix.
2152 (gdk_pixbuf__png_image_load_increment): Add prefix.
2154 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
2155 (gdk_pixbuf_load_module): Load the shared library entry points
2156 using a "gdk_pixbuf__$module_name" prefix.
2157 (pixbuf_module_symbol): Wrapper routine that uses the module
2158 prefix for the modules to load the information.
2160 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
2161 lets the user specify that gdk-pixbuf should link all image loader
2162 code into the library instaed of creating shared library modules.
2164 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
2165 to BUILD_DYNAMIC_MODULES.
2167 2000-02-19 Jonathan Blandford <jrb@redhat.com>
2169 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
2170 colormap entry is Transparent.
2172 2000-02-19 Owen Taylor <otaylor@redhat.com>
2174 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
2175 scale factors for non-alpha case.
2177 2000-02-14 Mark Crichton <crichton@gimp.org>
2179 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g" color type.
2180 Imlib/libXpm handle this, but we didn't.
2182 2000-02-14 Darin Adler <darin@eazel.com>
2184 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
2185 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
2187 2000-02-14 Elliot Lee <sopwith@redhat.com>
2188 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make passed-in argument 'const'.
2190 2000-02-04 Michael Meeks <mmeeks@gnu.org>
2192 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
2193 (gif_get_frame_info): put the offsets on the context.
2194 (gif_get_lzw): copy them off into the frame.
2195 (new_context): no change required; will 0 offsets by default.
2197 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
2199 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
2202 * gdk-pixbuf/pixops/pixops.h: const.
2204 * gdk-pixbuf/gdk-pixbuf-util.c: const.
2206 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
2208 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
2210 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
2212 * gdk-pixbuf/gdk-pixbuf-render.c
2213 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
2214 and height being >= 0. Also, do nothing if either of them is
2215 zero. Thanks to Ettore for pointing this out.
2216 (gdk_pixbuf_render_to_drawable): Likewise.
2217 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
2219 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
2221 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
2222 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
2224 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
2225 of the screen when the window is resized. Thanks to David
2226 N. Welton <davidw@linuxcare.com> for pointing this out.
2227 Misc. cleanups to the rest of the file.
2229 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
2231 * doc/tmpl/rendering.sgml: gnome_init() does not call
2232 gdk_rgb_init(), so don't mention that it does in the
2233 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
2236 2000-01-31 Havoc Pennington <hp@redhat.com>
2238 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
2240 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
2242 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
2243 Wainwright to fix 4a => 4a scaling.
2245 2000-01-29 Mark Crichton <crichton@gimp.org>
2247 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
2248 put `libart-config --libs` in instead of -lart_lgpl.
2250 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
2252 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
2254 (pnm_read_ascii_scanline): Initialize data and mask.
2256 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
2257 fallbackcolor to keep gcc happy.
2259 * configure.in: Bumped version number to 0.5.0.
2261 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
2264 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
2265 parentheses around + in a shift to remove a compiler warning.
2266 (pixops_process): Likewise.
2268 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
2271 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
2273 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
2275 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
2277 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
2278 x_set and y_set arguments. Now they are always on and start with
2279 defaults of 0.0 in units.
2280 (gnome_canvas_pixbuf_class_init): Likewise.
2281 (gnome_canvas_pixbuf_set_arg): Likewise.
2282 (gnome_canvas_pixbuf_get_arg): Likewise.
2283 (compute_viewport_affine): Likewise; always use the priv->x and
2286 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
2287 removal of the x_set/y_set arguments.
2289 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
2291 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
2292 as the input parameter.
2294 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
2295 Return the same animation as the input parameter.
2297 2000-01-16 Elliot Lee <sopwith@redhat.com>
2299 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
2301 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
2303 * configure.in: Removed the broken --enable-canvas-pixbuf option.
2304 Added the stuff necessary to substitute the variables in
2305 gnomecanvaspixbufConf.sh.in.
2307 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
2308 tiny gnomecanvaspixbuf library.
2310 * Makefile.am: Build gnomecanvaspixbufConf.sh.
2312 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
2313 build it if gdk-pixbuf is being built outside of gnome-libs.
2315 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
2317 * gdk-pixbuf/gdk-pixbuf-render.c
2318 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
2319 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
2320 needed, and do not use a clipping mask when rendering the pixmap.
2321 Tweaked documentation a little.
2323 * HACKING: New file with hacking policies for the gdk-pixbuf
2326 * doc/Makefile.am (tmpl_sources): Added missing backslash.
2328 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
2329 scanning for docstrings.
2331 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
2332 checks more stringent. Removed "gint" abominations. Made
2333 documentation consistent with the rest of the functions.
2335 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
2338 2000-01-14 Jonathan Blandford <jrb@redhat.com>
2340 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
2341 function to let you create a gdk_pixmap from a gdk_pixbuf.
2343 2000-01-11 Jacob Berkman <jacob@helixcode.com>
2345 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
2346 $LIBART_CFLAGS to $INCLUDES
2348 2000-01-10 Elliot Lee <sopwith@redhat.com>
2350 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
2352 * configure.in: Define version macros. Generate
2353 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
2355 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
2357 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
2358 gdk-pixbuf-features.h declarations, plus some initialization
2361 2000-01-05 Owen Taylor <otaylor@redhat.com>
2363 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
2364 confusion. (Again caught by Tomas Ogren's Purify)
2366 2000-01-07 Jonathan Blandford <jrb@redhat.com>
2368 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
2371 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
2372 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
2373 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
2375 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
2377 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
2378 ref-counting mess is finally fixed. Added progressive animation
2380 (gif_get_lzw): remove memory_leak
2382 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
2385 2000-01-05 Owen Taylor <otaylor@redhat.com>
2387 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of end of run indices.
2389 * gdk-pixbuf/pixops/pixops.c: Fix double increments when dest_channels == 4.
2390 (Pointed out by Tomas Ogren)
2392 2000-01-05 Mark Crichton <crichton@gimp.org>
2394 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
2395 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
2397 2000-01-05 Elliot Lee <sopwith@redhat.com>
2399 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
2401 2000-01-05 Owen Taylor <otaylor@redhat.com>
2403 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
2404 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
2405 Added scaling functions into gtk-doc framework.
2407 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
2409 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
2411 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
2412 immediately if scale_x or scale_y is 0.
2414 2000-01-05 Owen Taylor <otaylor@redhat.com>
2416 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
2417 arrays in benchmark.
2419 2000-01-05 Jonathan Blandford <jrb@redhat.com>
2421 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
2422 to make it more compatible with the rest of GTK. Added animation
2423 framework for progressive loading.
2425 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
2427 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
2428 * gdk-pixbuf/io-png.c (image_begin_load): ditto
2429 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
2430 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
2431 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
2432 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
2433 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
2435 2000-01-05 Owen Taylor <otaylor@redhat.com>
2437 * gdk-pixbuf/pixops/README: Added a README with a TODO
2438 and some explainations of the algorithms.
2440 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
2441 to reduce flashing when resizing.
2443 2000-01-05 Owen Taylor <otaylor@redhat.com>
2445 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
2446 code that will eventually migrate into libart.
2448 * configure.in acconfig.h: Add checks for MMX compiler support
2450 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
2451 Nice wrapper routines for the code in pixops that operate
2452 on pixbufs instead of raw data.
2454 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
2457 2000-01-05 Jonathan Blandford <jrb@redhat.com>
2459 * doc/tmpl/animation.sgml: Documentation changes.
2461 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
2463 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
2464 counting to animations. A web browser may want to share a single
2465 copy of an animated GIF if it appears multiple times in a web
2468 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
2469 animation functions here.
2470 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
2471 animation if the loader does not support multiframe loading and
2472 the single-frame load returned NULL. Check that the filename is
2473 not NULL. Updated inline documentation.
2474 (gdk_pixbuf_animation_ref): New function.
2475 (gdk_pixbuf_animation_unref): New function.
2476 Removed gdk_pixbuf_animation_destroy() in favor of reference
2479 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
2480 Prettified. Made ref_count assertion more paranoid. Check that
2481 the filename is not NULL.
2482 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
2484 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
2487 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
2488 with a reference count of 1.
2490 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
2491 gdk-pixbuf-animation.c.
2493 * doc/tmpl/animation.sgml: Populated. It is still missing a
2494 description of the overlay modes.
2496 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
2497 the canvas item section to the end, as it will be moved later to
2500 * doc/gdk-pixbuf.sgml: Added the animation section.
2502 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
2504 1999-12-26 Peter Teichman <pat@gnu.org>
2506 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
2507 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
2508 This closes bug #4676.
2510 1999-12-23 Havoc Pennington <hp@pobox.com>
2512 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
2513 set to NULL here (specifically context->animation) was not being
2514 set to NULL. use g_new0() to alloc the struct.
2516 1999-12-20 Jonathan Blandford <jrb@redhat.com>
2518 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
2519 correctly. Progressive loading needs some work, but that all
2520 needs doing from the gdk-pixbuf-loader end, not here.
2522 1999-12-17 Jonathan Blandford <jrb@redhat.com>
2524 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
2525 moved the file here. It seems natural to put this function here,
2526 as that's where the gdk_pixbuf_new_from_file function is, but it's
2527 still a little convoluted. The source files might be played with
2530 1999-12-14 Jonathan Blandford <jrb@redhat.com>
2532 * gdk-pixbuf/gdk-pixbuf-loader.c
2533 (gdk_pixbuf_loader_get_animation): Gets the animation from the
2536 1999-12-16 Federico Mena Quintero <federico@redhat.com>
2538 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
2539 before using the GdkPixbuf rendering functions. Thanks to Joe
2540 Shaw <joe@off.net> for pointing this out.
2542 1999-12-13 Federico Mena Quintero <federico@redhat.com>
2544 * gdk-pixbuf/gnome-canvas-pixbuf.c
2545 (gnome_canvas_pixbuf_class_init): Renamed arguments to
2546 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
2547 consistency with the new canvas.
2548 (PixbufPrivate): Do the same renaming in the structure fields, for
2551 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
2553 1999-12-12 Federico Mena Quintero <federico@redhat.com>
2555 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
2556 conditional to see whether to link $(GNOME_LIBS) or not.
2558 1999-12-10 Jonathan Blandford <jrb@redhat.com>
2560 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
2562 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
2563 make a warning go away.
2565 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
2567 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
2570 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
2572 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
2575 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
2576 Filled in body of function.
2577 (rgbconvert): Added GdkColormap parameter, and to all conversion
2579 (convert_real_slow): New function - should convert ANY visual/data
2580 format properly, but it aint fast. Used as a fallback when an
2581 optimised routine wont match.
2582 (rgbconvert): Do very specific tests on the data format to verify
2583 properly if the optimised version will do, otherwise use the
2584 fallback function for all other data formats.
2586 * gdk-pixbuf/Makefile.am: Re-enabled building of
2587 textpixbuf-drawable.
2589 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
2590 gdk_pixbuf_get_from_drawable().
2592 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
2594 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
2595 bug on two occasions.
2596 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
2597 function to the generic glib one.
2599 1999-12-08 Federico Mena Quintero <federico@redhat.com>
2601 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
2602 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
2603 checks and API definition. The body needs filling in and it needs
2604 to do the Right Thing(tm) for pixmaps plus the given colormap and
2605 windows and their own colormaps.
2607 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
2608 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
2610 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
2612 * doc/tmpl/from-drawables.sgml: Populated.
2614 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
2616 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
2618 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
2621 1999-12-07 Federico Mena Quintero <federico@redhat.com>
2623 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
2624 reference counting for GdkPixbuf structures.
2626 1999-12-07 Martin Baulig <martin@home-of-linux.org>
2628 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
2629 include $(GNOME_LIBS) here.
2631 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
2633 Added missing "include <string.h>" to:
2634 * gdk-pixbuf/io-ras.c
2635 * gdk-pixbuf/io-bmp.c
2636 * gdk-pixbuf/io-ico.c
2638 1999-12-06 Federico Mena Quintero <federico@redhat.com>
2640 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
2643 1999-12-05 Federico Mena Quintero <federico@redhat.com>
2645 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
2646 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
2647 want, send me a patch to do the conditional stuff properly.
2648 Otherwise, please read the GNOME Programming Guidelines,
2649 especially the "CVS policies" section.
2651 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
2653 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
2655 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
2657 * gdk-pixbuf/io-ico.c: Bug in palet-size
2660 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
2662 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
2663 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
2665 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
2667 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
2670 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
2671 (Windows Cursor files). These are identical to .ICO files,
2672 except for the signature and 2 extra fields for the hotspot.
2674 1999-12-03 Federico Mena Quintero <federico@redhat.com>
2676 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
2677 Removed unused variable `item'.
2679 1999-12-03 Jonathan Blandford <jrb@redhat.com>
2681 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
2682 explain this function better.
2684 1999-12-02 Federico Mena Quintero <federico@redhat.com>
2686 Source files moved from src/ to gdk-pixbuf/, to be consistent with
2689 * doc/Makefile.am: Modified for the new source directory.
2691 * configure.in: Likewise.
2693 * Makefile.am: Likewise.
2695 * autogen.sh: Likewise.
2697 * gdk-pixbuf/Makefile.am: Likewise.
2699 1999-12-02 Federico Mena Quintero <federico@redhat.com>
2701 * src/testpixbuf.c: #include <config.h>, and fix includes.
2703 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
2705 * src/io-xpm.c: Fix includes.
2707 * src/io-tiff.c: Fix includes.
2709 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
2711 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
2713 * src/io-png.c: Fix includes.
2715 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
2717 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
2719 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
2721 * src/gnome-canvas-pixbuf.c: Fix includes.
2723 * src/gdk-pixbuf.c: Fix includes.
2725 * src/gdk-pixbuf-util.c: Fix includes.
2727 * src/gdk-pixbuf-render.c: Fix includes.
2729 * src/gdk-pixbuf-io.h: Fix includes.
2731 * src/gdk-pixbuf-drawable.c: Fix includes.
2733 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
2736 * src/gdk-pixbuf-data.c: Fix includes.
2738 * src/gdk-pixbuf-loader.c: #include <config.h>
2740 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
2743 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
2744 since it is not finished.
2746 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
2748 * src/gdk-pixbuf-util.c: New file with utility and convenience
2749 functions for pixbufs.
2751 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
2753 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
2755 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
2757 * doc/gdk-pixbuf.sgml: Added the utilities section.
2759 * doc/tmpl/util.sgml: Documentation for the utility functions.
2761 1999-11-29 Owen Taylor <otaylor@redhat.com>
2763 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
2764 Keep the mask around until after we draw ... since
2765 the GC changes aren't flushed to the X server until we
2766 draw, destroying it before that may result in BadPixmap
2769 1999-11-30 Havoc Pennington <hp@pobox.com>
2771 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
2773 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
2775 1999-11-29 Federico Mena Quintero <federico@redhat.com>
2777 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
2778 should be made conditional, not blindly commented out.
2780 1999-11-29 Jonathan Blandford <jrb@redhat.com>
2782 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
2783 handle .ico files. Cool.
2785 1999-11-24 Jonathan Blandford <jrb@redhat.com>
2787 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
2790 1999-11-24 James Henstridge <james@daa.com.au>
2792 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
2793 top builddir rather than src. This still builds fine, and does not
2794 get gtk-doc into an infinite loop when trying to find all the source
2797 1999-11-23 Jonathan Blandford <jrb@redhat.com>
2799 * Removed #PRAGMA } from headers. Also, make compile if you don't
2800 have it installed, already.
2802 1999-11-22 Federico Mena Quintero <federico@redhat.com>
2804 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
2805 temporary buffer to the size of the interesction of the bounding
2806 box and the expose area, not the whole expose area. This speeds
2809 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
2810 not paint black on the mask, since we already cleared it in a
2811 single gdk_draw_rectangle() operation.
2813 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
2815 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
2817 1999-11-22 Havoc Pennington <hp@pobox.com>
2819 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
2820 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
2821 dependencies to LIBADD variables for loadable modules. Necessary
2822 for a Java dynamic loading thing to be able to figure it out.
2824 1999-11-22 Havoc Pennington <hp@pobox.com>
2826 * src/io-png.c (image_load_increment): Call the update_area
2827 callback depending on the number of rows loaded in this increment.
2829 * src/testpixbuf.c (main): slow down the progressive load demo
2831 1999-11-16 Havoc Pennington <hp@pobox.com>
2833 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
2835 1999-11-22 Jonathan Blandford <jrb@redhat.com>
2837 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
2838 for srcdir != buildir != . Beats me why; I can't figure it out.
2839 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
2841 1999-11-21 Jonathan Blandford <jrb@redhat.com>
2843 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
2844 <arjan@fenrus.demon.nl>
2846 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
2848 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
2849 Rework/reorder of the code. Each case has been separated into
2850 another function; its big but it should be quick.
2851 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
2852 opaque alpha information. Not all depths/formats have been
2853 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
2855 1999-11-17 Larry Ewing <lewing@gimp.org>
2857 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
2858 implement the bounds method correctly.
2859 (compute_viewport_affine): compute the affine need to fit the
2860 image within the viewport given by the args.
2861 (compute_render_affine): call compute_viewport_affine.
2863 1999-11-16 Havoc Pennington <hp@pobox.com>
2865 * src/gdk-pixbuf-drawable.h: Use includes from the current
2866 directory, not the system directory.
2868 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
2870 * src/testpixbuf-drawable.c: use includes from the current directory
2871 rather then from the system include directory as gdk-pixbuf
2872 includes are not yet installed when this is compiled.
2874 1999-11-13 Cody Russell <bratsche@dfw.net>
2875 * src/testpixbuf-drawable.c: Added a test program for drawable
2878 * src/Makefile.am: Build testpixbuf-drawable.
2880 1999-11-12 Cody Russell <bratsche@dfw.net>
2882 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
2884 1999-11-10 Federico Mena Quintero <federico@redhat.com>
2886 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
2888 * doc/gdk-pixbuf.signals: Put in the real names of signal
2891 * src/gdk-pixbuf-loader.c: Improved documentation comments.
2893 1999-11-10 Jonathan Blandford <jrb@redhat.com>
2895 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
2898 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
2899 correctly. Patch from Arjan to do so.
2901 1999-11-10 Michael Fulbright <drmike@redhat.com>
2903 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
2906 * src/testpixbuf.c: Added final queued draw when done loading image.
2908 1999-11-10 Jonathan Blandford <jrb@redhat.com>
2910 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
2913 1999-11-10 Federico Mena Quintero <federico@redhat.com>
2915 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
2918 1999-11-09 Federico Mena Quintero <federico@redhat.com>
2920 * src/io-png.c: Fixed some incompatible pointer initializations.
2922 * src/io-jpeg.c (image_load_increment): Remove unused variable.
2924 1999-11-09 Michael Fulbright <drmike@redhat.com>
2926 * src/testpixbuf.c: Fixed it to use timeout to read from file
2927 for progressive loading. Set TBF_KBPS=n, where n is the number of
2928 kilobytes/second to simulate in downloading. n has to be an integer.
2930 * src/io-jpeg.c: Slight cosmetic cleanup.
2932 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
2933 PBM loading has a similar problem and will address tomorrow.
2935 1999-11-09 Havoc Pennington <hp@pobox.com>
2937 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
2938 gdk-pixbuf-drawable stuff.
2940 1999-11-09 Federico Mena Quintero <federico@redhat.com>
2942 * configure.in: Bumped version number to 0.4.
2944 1999-11-09 Michael Fulbright <drmike@redhat.com>
2946 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
2947 all types of PNM files now.
2949 * src/io-jpeg.c (image_load_increment): Figured out problem with
2950 loading Progressive JPEG's progressively (say that 10 times fast).
2951 Currently for Progressive JPEG's the entire image is loaded before
2952 it is displayed. libjpeg supports a fancier mechanism which I may
2955 With these changes all JPEG formats appear to load properly for me.
2957 1999-11-08 Jonathan Blandford <jrb@redhat.com>
2959 * src/io-ras.c (image_load_increment): Final patch from Arjan.
2960 Seems to do progressive loading.
2962 1999-11-08 Michael Fulbright <drmike@redhat.com>
2964 * src/io-pnm.c image_load (): Fixed so we do not create a separate
2965 pixel buffer when reading in image - we reuse the pixel data in
2966 the GdkPixbuf structure instead.
2968 1999-11-08 Michael Fulbright <drmike@redhat.com>
2970 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
2971 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
2972 I can't seem to find a utility to convert into this format.
2973 Next is to add progressive loading support for the PNM format.
2975 1999-11-07 Federico Mena Quintero <federico@redhat.com>
2977 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
2978 of the width, height, x, and y setting and pixels arguments.
2980 1999-11-05 Jonathan Blandford <jrb@redhat.com>
2982 * src/io-ras.c (image_load): third patch. Now it seems to load.
2984 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
2985 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
2987 * src/io-ras.c (image_load): new file from Arjan van de Ven
2988 <arjan@fenrus.demon.nl> to begin the ras loader.
2990 1999-11-05 Federico Mena Quintero <federico@redhat.com>
2992 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
2993 for internal use only.
2995 * doc/gdk-pixbuf.sgml: Likewise.
2997 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
2999 1999-11-05 Michael Fulbright <drmike@redhat.com>
3001 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
3002 files from a file. Next step is support for ASCII files, and
3003 then incremental loading.
3005 1999-11-04 Federico Mena Quintero <federico@redhat.com>
3007 * Makefile.am: Added doc to SUBDIRS.
3009 1999-11-04 Michael Fulbright <drmike@redhat.com>
3011 * src/io-jpeg.c: Prettied up code slightly.
3012 * src/io-pnm.c: Start of pnm loader (from file and progressively).
3013 Doesn't do much yet (will finish tomorrow).
3014 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
3016 1999-11-04 Federico Mena Quintero <federico@redhat.com>
3018 * doc/tmpl/rendering.sgml: Populated.
3020 * doc/Makefile.am: Added the template files.
3022 1999-11-04 Havoc Pennington <hp@pobox.com>
3024 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
3025 docs, explain what a dither offset is for.
3026 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
3027 this function vs. gdk_pixbuf_render_to_drawable().
3029 1999-11-04 Havoc Pennington <hp@pobox.com>
3031 * configure.in: Use libart-config correctly; find gnome-config
3032 separately. Fix GNOME_LIBS to be correct in "no gnome installed
3035 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
3038 Patch untested in the inside-gnome-libs case, I need to commit
3039 then check out to the gnome-libs I'm using.
3041 1999-11-04 Michael Fulbright <drmike@redhat.com>
3043 * src/io-jpeg.c (image_begin_load): Add update_func callback.
3044 * src/io-jpeg.c (image_load_increment): Call updated callback when
3045 new graphic data decoded.
3047 1999-11-04 Jonathan Blandford <jrb@redhat.com>
3049 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
3051 * src/io-png.c (image_begin_load): add a update_func callback.
3052 * src/io-gif.c (image_begin_load): add a update_func callback.
3053 (gif_get_lzw): added the update_func ability
3055 * src/io-tiff.c (image_begin_load): add a update_func callback.
3057 1999-11-04 Federico Mena Quintero <federico@redhat.com>
3059 * doc/tmpl/gdk-pixbuf.sgml: Populated.
3061 * doc/tmpl/refcounting.sgml: Populated.
3063 * doc/tmpl/file-loading.sgml: Populated.
3065 * src/gdk-pixbuf.c: Added documentation comments.
3067 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
3068 documentation comments.
3070 * doc/: Finished integrating the documentation framework.
3072 1999-11-03 Federico Mena Quintero <federico@redhat.com>
3074 * configure.in: Removed libgif stuff now that we do not depend on it.
3075 Added the necessary cruft for gtk-doc.
3077 * src/Makefile.am: Unconditionally build the GIF loader.
3079 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3081 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
3082 Added a lot of comments to the file.
3084 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
3087 1999-11-03 Michael Fulbright <drmike@redhat.com>
3089 * src/io-jpeg.c (image_load_increment): Further removal of
3090 bugginess in local buffering code. Handles grayscale jpegs
3093 * src/io-jpeg.c (image_load_stop): Was freeing local context
3094 for jpeg library before calling jpeg_decompres_finish ().
3096 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3098 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
3100 (gif_get_lzw): set the transparency to the right val.
3102 1999-11-03 Federico Mena Quintero <federico@redhat.com>
3104 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
3105 Initiailize the x and y fields.
3106 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
3107 (PixbufPrivate): Renamed need_size_update to need_xform_update.
3108 (recompute_bounding_box): Do not use temporary values.
3110 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3112 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
3115 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
3116 unneeded x,y,h,w vars.
3118 1999-11-03 Larry Ewing <lewing@gimp.org>
3120 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
3121 render_affine calculation for x,y offsets.
3122 (gnome_canvas_pixbuf_set_arg): add x,y args.
3123 (gnome_canvas_pixbuf_get_arg): add x,y args.
3124 (recompute_bounding_box): simply code using ArtDrect and the
3125 render_affine. Removed compute_xform_vectors as it was no longer
3128 1999-11-03 Federico Mena Quintero <federico@redhat.com>
3130 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
3131 doofus. Return a distance, not a boolean, for opaque images.
3133 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
3134 rounding of bounding box coordinates.
3135 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
3136 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
3138 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3140 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
3142 1999-11-03 Michael Fulbright <drmike@redhat.com>
3144 * src/io-jpg.c (image_load_increment): Fixed code which moved
3145 buffer around as new data comes in to work properly. JPEG progressive
3146 loading should be working now except for grayscale JPEG's, which I
3147 will look into next.
3149 1999-11-03 <sopwith@redhat.com>
3150 * src/testpixbuf.c: A GtkFunction needs to return a value for deterministic behaviour.
3151 Also put dot printing back in.
3153 1999-11-03 <jrb@redhat.com>
3155 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
3158 1999-11-02 Cody Russell <bratsche@dfw.net>
3159 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
3160 if part of the requested image is offscreen, rather than clipping
3163 1999-11-02 Jonathan Blandford <jrb@redhat.com>
3165 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
3166 for interlacing and progressive loading.
3168 1999-11-02 Cody Russell <bratsche@dfw.net>
3169 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
3170 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
3172 1999-11-02 Jonathan Blandford <jrb@redhat.com>
3174 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
3175 It's a little slow though. )-:
3177 1999-11-02 Elliot Lee <sopwith@redhat.com>
3178 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the arguments to the
3179 write/load_increment operations const-correct.
3181 1999-11-02 Federico Mena Quintero <federico@redhat.com>
3183 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
3184 Implemented the ::point() method. We do a simple containment test
3185 instead of a full distance calculation since the canvas is going
3186 to change to that scheme, anyways.
3188 1999-11-02 Elliot Lee <sopwith@redhat.com>
3190 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size of the chunks
3191 that are read from the input file.
3193 1999-11-02 Larry Ewing <lewing@gimp.org>
3195 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
3197 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
3200 1999-11-02 Federico Mena Quintero <federico@redhat.com>
3202 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
3203 affine computation code from ::draw() to here, since it is needed
3204 by ::point() as well.
3206 1999-11-02 Elliot Lee <sopwith@redhat.com>
3208 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
3209 three functions, and eliminate duplication of code from write()
3210 and close(). Also fix bug where the 128-byte header was being
3213 1999-11-01 Federico Mena Quintero <federico@redhat.com>
3214 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
3215 bounding box computation.
3217 1999-11-01 Federico Mena Quintero <federico@redhat.com>
3219 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
3220 Drawing affines seem to work. Bounding box is fubared. ::point()
3221 is not implemented. This is a work in progress.
3223 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
3226 * configure.in: Sigh. We need to link in libgnomeui for the
3227 canvas stuff. This mess will disappear when gdk-pixbuf gets
3228 folded into gnome-libs.
3230 1999-10-30 Jonathan Blandford <jrb@redhat.com>
3232 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
3233 the right size, at a minimum, even if the image is squished and
3235 (ReadImage): lets get the offset right. This will let transparent
3238 1999-10-29 Michael Fulbright <drmike@redhat.com>
3240 * src/io-jpeg.c: image_load_increment(): Fixed bug when
3241 image width was not a multiple of 4 - always use the
3242 gdk_pixbuf rowstride to increment pointers!
3244 1999-10-29 Michael Fulbright <drmike@redhat.com>
3246 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
3247 Currently does not handle either progressive jpeg files (jpeg
3248 files with multiple scans at different quality settings), but
3249 I plan on adding this support soon. These are fairly rare in
3250 my experience, so it shouldn't slow people down too much.
3251 Grayscale jpegs also don't work but that should be easy to fix.
3253 1999-10-29 Michael Fulbright <drmike@redhat.com>
3255 * src/testpixbuf.c: Added title to windows so you can identify
3256 progressive and file windows.
3258 1999-10-29 Michael Fulbright <drmike@redhat.com>
3260 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
3261 load the image handler when we determine the image type.
3263 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
3264 previously static function load_image_handler () to
3265 a public function gdk_pixbuf_load_module (). It is needed in
3266 gdk-pixbuf-loader.c to load image handler modules. This function
3267 is different from gdk_pixbuf_get_module (), which only returns
3268 a reference to the required handler, because it actually loads
3269 the handler into memory. Both actions should possibly be combined
3270 in a convenience function since one w/o the other doesn't seem to
3273 1999-10-28 Jonathan Blandford <jrb@redhat.com>
3275 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
3278 1999-10-28 Federico Mena Quintero <federico@redhat.com>
3280 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
3281 function to render a portion of a pixbuf to a drawable. Ignores
3282 alpha information and takes in a GC.
3283 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
3284 portion of a pixbuf to a drawable. It automatically creates a GC
3285 and a clipping mask for alpha pixbufs.
3287 1999-10-28 Jonathan Blandford <jrb@redhat.com>
3289 * src/gdk-pixbuf.h: turned convenience macros into convenience
3290 functions so some error checking could be added.
3292 * src/io-tiff.c (image_load_increment): started work on the tiff
3293 non-incremental loader.
3294 (image_begin_load): Finished the incremental loader.
3296 * src/io-gif.c (image_load_increment): started work on the gif
3299 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
3301 1999-10-27 Federico Mena Quintero <federico@redhat.com>
3303 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
3304 function to threshold a pixbuf's alpha channel into a bitmap.
3306 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
3307 contemplate future extensions to ArtPixBuf's formats.
3309 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
3311 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
3312 macros to fetch the ArtPixBuf's fields.
3314 1999-10-27 Havoc Pennington <hp@pobox.com>
3316 * src/testpixbuf.c (main): Display the progressive load
3318 * src/io-png.c (setup_png_transformations): Break transformation
3319 code into separate function
3320 (png_info_callback): Use setup_png_transformations
3322 1999-10-27 Havoc Pennington <hp@pobox.com>
3324 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
3325 properly whether the XPM module has already been loaded
3326 (gdk_pixbuf_new_from_file): Check properly if loader module
3327 was already loaded (was checking if load symbol was present
3328 in order to decide whether to re-load; should check module !=
3329 NULL, then load != NULL)
3330 (image_handler_load): Check in present working directory,
3331 makes it easier to debug for now
3332 (file_formats): This array initializer was seriously on crack,
3333 was assigning a function pointer to a GModule*
3335 * src/testpixbuf.c (main): Change type of pixbuf_loader to GdkPixbufLoader*
3337 1999-10-27 Havoc Pennington <hp@pobox.com>
3339 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
3340 Fix typo that prevented compilation
3341 (gdk_pixbuf_loader_destroy): ditto
3343 1999-10-27 Federico Mena Quintero <federico@redhat.com>
3345 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
3346 GdkPixbufLoader, not a GtkObject.
3347 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
3348 (gdk_pixbuf_loader_get_type): Documented.
3349 (gdk_pixbuf_loader_class_init): Initialize the parent class
3351 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
3352 class destroy function.
3353 (gdk_pixbuf_loader_new): Documented.
3354 (gdk_pixbuf_loader_finalize): Call the parent class finalize
3356 (gdk_pixbuf_loader_write): Use size_t for count.
3358 1999-10-27 Michael Fulbright <drmike@redhat.com>
3360 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
3361 logic so we only try to close loader if it wasn't previously closed.
3363 1999-10-27 Michael Fulbright <drmike@redhat.com>
3365 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
3366 pixbuf_loader properly initialized.
3368 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
3371 1999-10-26 Jonathan Blandford <jrb@redhat.com>
3373 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
3375 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
3377 1999-10-26 Havoc Pennington <hp@pobox.com>
3379 * src/gdk-pixbuf-loader.h: fix signals
3381 * src/gdk-pixbuf-io.h: add new vtable fields
3384 1999-10-26 Jonathan Blandford <jrb@redhat.com>
3386 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
3389 1999-10-25 Federico Mena Quintero <federico@redhat.com>
3391 * configure.in (CFLAGS): Patch from Uwe Koloska
3392 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
3394 1999-10-22 Havoc Pennington <hp@pobox.com>
3396 * src/io-xpm.c (mem_buffer): Clean up stupid
3397 increment-inside-array-dereference thing
3399 * src/testpixbuf.c: Add XPM data tests.
3401 * src/io-xpm.c: Make the XPM data buffer const, fix const
3402 correctness throughout the code.
3404 1999-10-22 Havoc Pennington <hp@pobox.com>
3406 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
3408 1999-10-22 Havoc Pennington <hp@pobox.com>
3410 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
3411 loading an XPM from memory.
3413 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
3414 function, loads pixbuf from xpm data
3415 (image_handler_load): Add g_return_if_fail() to ensure the same
3416 module isn't loaded twice. Add g_module_symbol() to scan for XPM
3419 1999-10-22 Federico Mena Quintero <federico@redhat.com>
3421 * src/io-png.c (image_load): Patch from Kristian Hogsberg
3422 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
3423 buffers; the rows can be read in directly into the main pixel
3426 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3428 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
3430 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3432 * configure.in: Bumped version number to 0.3.
3434 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
3435 version number for the library.
3437 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3439 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
3440 all memory management of the buffer is done by libart.
3442 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
3443 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
3445 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
3446 terms of the libart functions. Removed the old code.
3448 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
3449 symbols. Saving will not be implemented in GdkPixbuf.
3451 * src/io-gif.c: Removed the saving stub.
3452 (image_load): Fixed memory management to fail gracefully if we run
3453 out of memory while loading the image. Close the gif file when we
3454 are done. This still needs more error handling for the DGif
3457 * src/io-jpeg.c (image_load): Some robustness fixes.
3459 * src/io-png.c: Removed the saving stuff.
3460 (image_load): Some memory management fixes.
3462 * src/io-tiff.c (image_load): Ditto.
3464 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
3466 1999-10-18 Havoc Pennington <hp@pobox.com>
3468 * subautogen.sh: New name for macros/autogen.sh
3470 * autogen.sh: use subautogen.sh
3472 1999-10-18 Federico Mena Quintero <federico@redhat.com>
3474 * src/*: Reindented to use the GNOME Indentation. Renamed
3475 GdkPixBuf to GdkPixbuf, for consistency with the function names
3476 (and it is also easier to type) :-)
3478 1999-10-18 Havoc Pennington <hp@pobox.com>
3480 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
3482 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
3484 1999-10-18 Havoc Pennington <hp@pobox.com>
3486 * Makefile.am (SUBDIRS): Remove "macros"
3488 * configure.in: Don't use GNOME_INIT, handle case where we are
3489 inside gnome-libs. AM_PATH_GTK for the GIF test
3491 * src/Makefile.am: Change flags to work without libgnomeui,
3492 comment out testpixbuf for now
3494 1999-10-18 Federico Mena Quintero <federico@redhat.com>
3496 * configure.in: Use $GTK_LIBS as the extra libs when checking for
3497 libgif/libungif, as they need the X libraries. Fixes bug #2472.
3499 1999-10-10 Cody Russell <bratsche@dfw.net>
3500 * src/gdk-pixbuf-drawable.c: core function now determines whether
3501 the requested geometry is on screen or not, and if some is not
3502 then the request is clamped to geometry that is on the screen.
3504 Changed 'pixbuf' to 'art_pixbuf' in core function.
3506 1999-10-08 Michael Fulbright <drmike@redhat.com>
3508 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
3510 * src/testpifbuf: Changed test program to display cdrom from rgb data
3511 if no filename given to test program.
3513 1999-10-07 Cody Russell <bratsche@dfw.net>
3514 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
3515 them, but I wrote them).
3517 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
3520 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
3521 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
3523 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
3526 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
3527 GdkPixBuf* instead of ArtPixBuf*.
3529 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
3531 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
3532 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
3534 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
3535 GdkPixBufUnrefFunc + gdk_pixbuf_new.
3537 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
3539 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
3541 * src/io-tiff.c (image_load): ditto + fix leak
3543 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
3544 crashes this module ( add warning :-)
3546 * src/io-bmp.c (image_load): ditto.
3548 * src/io-gif.c (image_load): ditto.
3550 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
3552 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
3553 it doesn't crash scaling with alpha.
3555 1999-09-17 Federico Mena Quintero <federico@redhat.com>
3557 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
3559 * src/io-gif.c (image_load): Likewise.
3561 * src/io-jpeg.c (image_load): Likewise.
3563 * src/io-png.c (image_load): Likewise.
3565 * src/io-tiff.c (image_load): Likewise.
3567 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
3569 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
3570 for the ref_count to be != 0.
3572 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
3574 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
3576 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
3578 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
3579 to unallocated memory (row_ptr), and fixed its type as well. Take
3580 into account the ArtPixbuf's rowstride when assigning the row
3583 * src/gdk-pixbuf.c: Fixup includes.
3585 * src/gdk-pixbuf-io.c: Likewise.
3587 Sat Jul 31 19:19:47 CEST 1999
3589 * src/gdk-pixbuf-io.c:
3590 * src/io-png.c: Fixed two obvious C syntax bugs
3592 1999-07-29 Mark Crichton <crichton@gimp.org>
3594 * src/io-png.c (image_save): Added PNG saving function
3596 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
3597 image_save(GdkPixBuf *p, FILE *f, ...)
3600 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
3602 * src/Makefile.am (*_LIB): Only build the relevant loaders which
3603 require extra libraries if we actually have those libraries.
3605 1999-07-23 Richard Hestilow <hestgray@ionet.net>
3607 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
3608 * gdk_pixbufConf.sh.in: Added for gnome-config
3610 * configure.in: Modified to generate gdk_pixbufConf.sh
3612 1999-07-20 Mark Crichton <crichton@gimp.org>
3614 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
3615 calculation needs to be done.
3617 1999-07-18 Larry Ewing <lewing@gimp.org>
3622 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
3623 error cases but one or two in the common case. There are probably
3624 a few small ones left.
3626 1999-07-18 Mark Crichton <crichton@gimp.org>
3628 * configure.in: removed version.h.
3630 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
3633 1999-07-17 Mark Crichton <crichton@gimp.org>
3635 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
3636 (gdk_pixbuf_rotate): Added pixbuf rotation code.
3637 (gdk_pixbuf_scale): Changed // comments to /* */
3639 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
3642 1999-07-16 Larry Ewing <lewing@gimp.org>
3644 * src/testpixbuf.c (expose_func): reverted the expose everything
3645 changes, I'm not sure why these went in.
3646 (config_func): bring this up to date with the new pixbuf_scale
3649 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
3650 loading code so that poeple can diagnose problems better.
3652 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
3653 no longer allocates a new pixbuf, which make things nicer for the
3654 rest of the code. Unfortunately there is still a problem with
3655 scaling rgba images.
3657 1999-07-16 Mark Crichton <crichton@gimp.org>
3659 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
3660 calls gdk_pixbuf_scale. However, something is not working.
3661 N.B.: current pixmap is now stored in user_data with a key of
3664 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
3665 Something is still borked, however.
3667 1999-07-15 Larry Ewing <lewing@gimp.org>
3669 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
3672 * src/testpixbuf.c (main): fix up the file routines a little so
3673 that you can load multiple files given the file names
3675 1999-07-14 Larry Ewing <lewing@gimp.org>
3677 * src/testpixbuf.c (expose_func): added an almost proper expose
3678 handler for testpixbuf
3680 1999-07-13 Mark Crichton <crichton@gimp.org>
3682 * configure.in: Fixed GIF check. Replaced " with '
3683 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
3685 1999-07-13 Mark Crichton <crichton@gimp.org>
3687 * configure.in: I am a bonehead. Added gif-lib check.