1 2002-07-31 Sven Neumann <sven@gimp.org>
3 * gdk-pixdata.c (gdk_pixdata_to_csource): free the result of
4 gdk_pixdata_serialize() (bug #89411).
6 Mon Jul 29 23:06:10 2002 Owen Taylor <otaylor@redhat.com>
8 * gdk-pixbuf-scale.c: Fix some warnings by adding
9 casts to PixopsInterpType. (#85839, David L. Cooper, II.)
11 2002-07-16 Matthias Clasen <maclas@gmx.de>
13 * io-ras.c (DoCompressed): Avoid unnecessary casting.
15 2002-07-07 Matthias Clasen <maclas@gmx.de>
17 * gdk-pixbuf-io.c (generic_image_load): New function for loading
18 an image from a file either via module->load or incrementally.
19 (prepared_notify): ModulePreparedNotifyFunc for generic_image_load.
20 (gdk_pixbuf_new_from_file): Use generic_image_load.
21 * io-bmp.c, io-ico.c, io-ras.c, io-wbmp.c: Remove trivial
22 implementations of module->load. (#71266)
24 * io-ico.c (DecodeHeader): Correct computation of image height.
25 (OneLine): Correct update notification.
27 Load-at-size functionality (#53726):
29 * gdk-pixbuf-io.h (ModuleSizeFunc): New.
30 (_GdkPixbufModule): Prepend a ModuleSizeFunc to the
31 begin_load arguments. Adjust all modules.
32 * gdk-pixbuf-loader.c (struct GdkPixbufLoaderPrivate): Add
33 fields width, height, size_fixed, need_scale.
34 (gdk_pixbuf_loader_class_init): Add size_prepared signal.
35 (gdk_pixbuf_loader_set_size): New function.
36 (gdk_pixbuf_loader_size_func): ModuleSizeFunc which gets
37 passed to the module, emits size_prepared.
38 (gdk_pixbuf_loader_prepare): Call gdk_pixbuf_loader_size_func
39 if necessary, only emit area_prepared if no separate scaling
41 (gdk_pixbuf_loader_update): Only emit area_updated if no
42 separate scaling is required.
43 (gdk_pixbuf_loader_load_module): Add size_func as first argument.
44 (gdk_pixbuf_loader_close): If necessary scale the image
45 to the desired size and emit area_prepared and area_updated.
46 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Add
48 (gdk_pixbuf_loader_set_size) New API.
49 * gdk-pixbuf-marshal.list: Add VOID:INT,INT.
50 * io-jpeg.c: User cinfo->output_width/height instead of
51 cinfo->image_width/height throughout when adressing the pixbuf.
52 (gdk_pixbuf__jpeg_image_load_increment): Call size_func, and
53 find the nearest possible output size which libjpeg can produce
54 that is still larger than the desired size.
56 2002-07-06 Matthias Clasen <maclas@gmx.de>
58 * io-tiff.c (tiff_set_error): Handle global_error == NULL
60 (tiff_image_parse): Don't trust TIFFRGBAImageBegin to set
61 the "put" routine. (Fixes #87384)
62 (gdk_pixbuf__tiff_image_stop_load): Don't call TIFFClose too
65 2002-07-02 Matthias Clasen <maclas@gmx.de>
67 Miscellaneous bmp loader fixes (#85448, #86286, #86287):
69 * io-bmp.c (grow_buffer): New function to avoid crashes
70 on unchecked reallocs.
71 (DecodeHeader, DecodeColormap, decode_bitmasks,
72 DoCompressed): Use grow_buffer instead of g_realloc
73 throughout. Change signatures where necessary to pass the
75 (OneLine16): Fix loading of 16bpp BI_RGB bmps.
76 (DoCompressed): Rewritten to properly support BI_RLE4 and
79 Support for compressed ras images (#84994):
81 * io-ras.c (RAS2State): Error on unsupported ras variations.
82 (OneLine8): Fix colormap indexing.
83 (OneLine): Call updated_func with proper region.
84 (DoCompressed): New function, handles compressed ras data.
85 (gdk_pixbuf__ras_image_load_increment): Handle compressed ras
88 Better colorspace support for the jpeg loader (#61211):
90 * io-jpeg.c (convert_cmyk_to_rgb): New function.
91 (gdk_pixbuf__jpeg_image_load,
92 gdk_pixbuf__jpeg_image_load_increment): Allocate a pixbuf with
93 alpha for 4-channel jpegs and call convert_cmyk_to_rgb for these.
95 All of this needs to be merged to GNOME 1.4 gdk-pixbuf.
97 2002-06-28 Sven Neumann <sven@gimp.org>
99 * gdk-pixbuf-csource.c (print_blurb): converted a Tab to spaces.
101 Thu Jun 13 18:11:11 2002 Owen Taylor <otaylor@redhat.com>
103 * pixops/pixops.c: Fix problem where when no alpha was
104 involved, we scaled rather than composited, but then
105 went ahead and composited anyways. (#76958, Patch
106 from Matthias Clasen). Needs to be merged to GNOME
109 2002-06-13 Matthias Clasen <maclas@gmx.de>
111 * io-jpeg.c: Use libjpeg in buffered-image mode in order to
112 incrementally display incrementally loaded progressive jpegs.
114 2002-06-07 Federico Mena Quintero <federico@ximian.com>
117 (lsb_16): New functions to fetch 32 or 16-bit little-endian values
118 starting at a specific memory location. We do this instead of
119 GINT32_FROM_LE() as the latter is simply dereferences a cast,
120 which doesn't work on platforms with alignment requirements.
123 2002-06-01 Matthias Clasen <maclas@gmx.de>
125 * gdk-pixbuf-io.c (pixbuf_check_xbm): Accept xbms starting
126 with a C comment - those seem to be not uncommon, e.g. the Gimp
127 produces them. (#82706)
129 * io-xbm.c (read_bitmap_file_data): Don't leak memory on certain
131 (gdk_pixbuf__xbm_image_load_real): Don't leak memory on valid inputs.
133 2002-05-22 Tor Lillqvist <tml@iki.fi>
135 * gdk-pixbuf-io.c (get_libdir): Use GTK_BINARY_VERSION (and not
136 GTK_VERSION) in the path to the loaders on Win32, too.
138 * Makefile.am: Pass GTK_BINARY_VERSION.
140 2002-05-22 Federico Mena Quintero <federico@ximian.com>
142 * io-xpm.c (pixbuf_create_from_xpm): Ahem, take the rowstride into
143 account!!! Fixes #82515.
145 [This bug is not present in the GNOME 1.4 branch as its XPM loader
146 does not use gdk_pixbuf_new(); rather it malloc()s a buffer with
147 no row padding and then uses gdk_pixbuf_new_from_data() on it.]
149 [IMPORTANT: The comment above is to make my life easier when
150 merging stuff across branches. If you make changes to gdk-pixbuf
151 in either branch, please include a comment in the ChangeLog that
152 indicates whether this should be merged into the other branch.
155 2002-05-18 Matthias Clasen <maclas@gmx.de>
157 * io-tiff.c (tiff_image_parse): fix packing order on bigendian
160 Thu May 16 15:17:30 2002 Owen Taylor <otaylor@redhat.com>
162 * pixops/pixops.c: Patch from Matthias Clasen to fix some typos
165 Thu May 16 15:02:46 2002 Owen Taylor <otaylor@redhat.com>
167 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix 64-bit warning.
170 2002-05-07 Michael Natterer <mitch@gimp.org>
172 * gdk-pixbuf/Makefile.am: build the static pixbuf loaders
173 conditionally like the dynamic ones so --without-lib<foo> is
174 honored when building with --disable-modules. (#66867)
176 Sun May 5 02:27:01 2002 Soeren Sandmann <sandmann@daimi.au.dk>
178 * Makefile.am (noinst_PROGRAMS): remove test-loaders (moved to
180 * test-loaders.c, test-images.h: remove
182 2002-04-24 Matthias Clasen <maclas@gmx.de>
184 * gdk-pixbuf-io.c (gdk_pixbuf_save): Remove the ISO8859-1
185 restriction from the description of png tEXt parameters.
187 * io-png.c (png_text_to_pixbuf_option):
188 (gdk_pixbuf__png_image_save): If libpng supports it,
189 store and retrieve non-ISO8859-1 text as UTF-8. (#76172)
191 2002-04-11 Matthias Clasen <maclas@gmx.de>
193 More fixes for #77807:
195 * io-tga.c (get_contiguous_pixbuf): Helper function to create
196 a pixbuf with a contiguous pixel array while being careful about
199 * io-tga.c (fill_in_context, get_image_pseudocolor,
200 get_image_truecolor, get_image_grayscale): Use
201 get_contiguous_pixbuf instead of manually allocating image
204 * io-xpm.c (pixbuf_create_from_xpm):
205 * io-pnm.c (gdk_pixbuf__pnm_image_load):
206 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Use gdk_pixbuf_new
207 instead of manually allocating image storage.
209 2002-04-09 Matthias Clasen <maclas@gmx.de>
211 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): Use
212 priv->image_module->module_name instead of image_type which may
215 2002-04-06 Matthias Clasen <maclas@gmx.de>
217 * io-png.c (gdk_pixbuf__png_image_load): Restructured to use
218 gdk_pixbuf_new instead of manually allocating image storage. This
219 gives us a good rowstride and overflow checks. (#77807)
221 2002-04-05 Matthias Clasen <maclas@gmx.de>
223 * io-tiff.c (tiff_image_parse): Avoid allocating an extra copy of
224 the image by using a TIFFRGBAImage{Begin,Get,End} with suitable
225 put functions instead of TIFFRGBAImage. And check image dimensions
228 2002-04-03 Matthias Clasen <maclas@gmx.de>
230 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_type): Fix a doc typo.
232 2002-03-29 Matthias Clasen <maclas@gmx.de>
234 * io-png.c (png_simple_error_callback): libpng error handlers must
235 not return to their callers, thus longjmp out. This prevents
236 annoying stderr output from the default error handler.
238 2002-03-27 Matthias Clasen <maclas@gmx.de>
240 * io-png.c (gdk_pixbuf__png_image_stop_load): Don't leak info_ptr.
242 * io-png.c (gdk_pixbuf__png_image_load): Get rid of unused
243 end_info. Also call png_read_end to check proper ending of the png
244 file and catch text chunks after the image data.
246 2002-03-27 Matthias Clasen <maclas@gmx.de>
248 * io-png.c (gdk_pixbuf__png_image_load,
249 gdk_pixbuf__png_image_begin_load): Make libpng use g_malloc
250 instead of system malloc.
252 2002-03-26 Matthias Clasen <maclas@gmx.de>
254 * io-tiff.c (tiff_image_parse): Don't leak pixbuf on error.
256 * io-gif.c (gdk_pixbuf__gif_image_load_increment): Don't leak
257 context->buf on error.
259 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Make sure to call
260 stop_load even for short images to prevent memleaks.
262 2002-03-25 Matthias Clasen <maclas@gmx.de>
264 * io-png.c (setup_png_transformations): Changed signature to
265 return success and set a GError parameter, adjusted all callers.
266 Also work around a possible FPE in libpng and always check that
267 the new info is sane.
269 2002-03-23 Matthias Clasen <maclas@gmx.de>
271 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment):
272 context->updated_func is NULL during a nonincremental load.
273 (gdk_pixbuf__wbmp_image_load): Stop reading after the first error.
275 2002-03-18 Matthias Clasen <maclas@gmx.de>
277 * io-tga.c: Fix assumptions on rowstride by manually allocating a
278 contiguous pixel buffer. Catch buffer overruns in RLE-modi.
279 Support grayscale + alpha (which can be written, but not read (!)
282 2002-03-15 Matthias Clasen <maclas@gmx.de>
284 * io-gif.c (gif_get_frame_info): Catch invalid frame dimensions.
286 2002-03-13 Matthias Clasen <maclas@gmx.de>
288 * test-images.h: Add valid_ras_test and invalid_bmp_1.
290 * test-loaders.c (main): Add random tests for ras and pnm and an
291 invalid bmp which was a crasher until my 2002-03-12 commit.
293 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment): Don't unref the
296 * io-ras.c: Handle some errors.
298 2002-03-12 Sven Neumann <sven@gimp.org>
300 * gdk-pixbuf.c (gdk_pixbuf_fill): use sequential writes instead of
301 calling memcpy(). Simpler and potentially faster. (#70332)
303 2002-03-12 Matthias Clasen <maclas@gmx.de>
305 * io-bmp.c (DecodeHeader): Replace a g_assert_not_reached ()
306 which could actually be reached by a proper error status return.
308 2002-03-05 Matthias Clasen <maclas@gmx.de>
310 * test-loaders.c, test-images.h: More random tests.
312 * io-bmp.c (DecodeHeader): Fail gracefully on OOM here.
314 Tue Mar 5 10:39:03 2002 Owen Taylor <otaylor@redhat.com>
316 * Makefile.am (loaderdir): Put the modules into the
317 GTK_BINARY_VERSION directory for consistency with
318 immodules and theme engines.
320 Sat Mar 2 22:11:10 2002 Owen Taylor <otaylor@redhat.com>
322 * gdk-pixbuf-io.c (_gdk_pixbuf_load_module): If we
323 can't load the module using the g_module_build_path()
324 filename, try loading it as a .la file.
326 * test-loaders.c: Look for modules in current directory
327 rather than .libs, so we find the right .la files.
329 * test-loaders.c: Back out some accidental commits.
331 Sat Mar 2 21:28:03 2002 Owen Taylor <otaylor@redhat.com>
333 * gdk-pixbuf.c (gdk_pixbuf_new): Bullet-proof against integer
336 2002-03-03 Tor Lillqvist <tml@iki.fi>
338 * gtk-pixbuf.rc.in: Remove.
340 * gdk_pixbuf.rc.in: Name like this instead (wrong name used by
343 * makefile.msc: Corresponding changes.
345 * Makefile.am: Use gdk_pixbuf.rc on Win32. Distribute it.
347 2002-02-28 Matthias Clasen <maclas@gmx.de>
349 * pixops/pixops.c (tile_make_weights): Move the call to
350 correct_total() to the right spot. (#72732)
352 Wed Feb 27 18:33:04 2002 Owen Taylor <otaylor@redhat.com>
354 * gdk-pixdata.c (gdk_pixdata_to_csource): Use {} not
355 () to group around string assigned to char[]. (#72767,
358 2002-02-21 Havoc Pennington <hp@pobox.com>
360 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
361 C++-commented debug spew, reported by David L. Cooper
363 2002-02-15 Matthias Clasen <maclas@gmx.de>
365 * pixops/pixops.c (correct_total): New function to make sure
366 that the weights sum up to the correct total without introducing
368 (tile_make_weights, bilinear_make_fast_weights,
369 bilinear_make_weights): Use correct_total.
371 2002-02-10 Matthias Clasen <maclas@gmx.de>
373 * test-images.h (tiff1_test_3), test-loaders.c (main): Add a
374 (#ifdef 0'ed) test provoking a segfault in TIFFReadDirectory().
376 * io-ico.c (DecodeHeader): Check that pixbuf could be allocated.
378 * test-images.h (ico_test_2), test-loaders.c (main): Test the
381 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Don't write
382 beyond the end of buffer if width % 8 != 0.
384 * io-tga.c (try_preload): Enforce that ctx->hdr->type is one of
385 the supported types, otherwise parse_data_for_row () will not make
386 any progress, leading to an infinite loop.
388 Mon Feb 11 14:31:53 2002 Owen Taylor <otaylor@redhat.com>
390 * pixops/pixops.c (bilinear_make_weights): Fix handing of
393 2002-02-10 Matthias Clasen <maclas@gmx.de>
395 * test-loaders.c (main): Enable some tests which should work
398 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Detect
399 invalid image dimensions and insufficient memory.
401 * io-tga.c (try_preload): Detect invalid image dimensions.
402 (gdk_pixbuf__tga_stop_load): Don't try to unref NULL pointers.
404 * io-ico.c (DecodeHeader): Detect some invalid headers and
407 Fri Feb 8 23:11:15 2002 Owen Taylor <otaylor@redhat.com>
409 * pixops/pixops.c: Force all weight arrays to sum exactly
410 to 65535. (Fixes #70971, reported by Federico Mena Quintero)
412 * Makefile.am (libgdk_pixbuf_1_3_la_DEPENDENCIES): Add
415 2002-02-08 Federico Mena Quintero <federico@ximian.com>
417 * pixops/pixops.h: Fix comment; PixopsInterpType -> GdkInterpType.
419 2002-02-08 Darin Adler <darin@bentspoon.com>
421 * io-xbm.c: (next_int): Wean this from <ctype.h>.
423 2002-02-01 Matthias Clasen <matthiasc@poet.de>
425 * Makefile.am: Build the tga loader as a static library. (#70157)
427 * io-ico.c: Merge 16- and 32-bit ico support from the stable
430 * io-gif.c: Recomposite all images if the animation size changes
431 while loading. (#70055)
433 * gdk-pixbuf.c (gdk-pixbuf-fill): Make it work for subpixbufs.
436 Sat Jan 19 20:49:20 2002 Manish Singh <yosh@gimp.org>
438 * io-jpeg.c, io-png.c: Made sure all the error cases involving
439 jpeg or png load/saves clean themselves up properly. Marked some
440 variables needed for cleanup volatile so they aren't clobbered by
443 Fri Jan 11 18:05:07 2002 Owen Taylor <otaylor@redhat.com>
445 * pixops/pixops.c: Fix integer overflow for the values
446 passed to the pixel functions. (#55148, fix from Michael Hore)
448 Fri Jan 11 17:53:58 2002 Owen Taylor <otaylor@redhat.com>
450 * pixops/pixops.c (pixops_scale_nearest): Remove meaningless
453 * pixops/pixops.c (pixops_process): Comment the computation
454 of run_end_index and fix some edge cases.
456 * pixops/{scale_line_22_33_mmx.S, composite_line_22_4a4_mmx.S:
457 composite_line_color_22_4a4_mmx.S}: Handle the case where
458 dest <= dest_end properly. (#52001, fix from Michael Hore)
460 Thu Jan 10 16:48:30 2002 Owen Taylor <otaylor@redhat.com>
462 * pixops/pixops.c: Replace some hardcoded values with the
463 SUBSAMPLE constant used elsewhere. (#51033)
465 Wed Jan 9 11:29:44 2002 Owen Taylor <otaylor@redhat.com>
467 * Makefile.am (s-enum-types-h): Include glib-object.h,
468 Add G_BEGIN_DECLS/END_DECLS to gdk-pixbuf-enum-types.h. (#68325,
471 * *.h: G_BEGIN_DECLS cleanups.
473 Tue Jan 8 10:58:04 2002 Owen Taylor <otaylor@redhat.com>
475 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate):
476 - Massive cleanup, make actually legible.
477 - Fix some clamp-to-range bugs found by Jim Cape (#68231).
478 - Add a g_return_if_fail() if src and dest alpha don't match.
479 - Allow for src_rowstride != dest_rowstride.
481 2002-01-04 Hans Breuer <hans@breuer.org>
483 * gdk_pixbuf.def : don't export functions prefixed
486 * makefile.msc : use -FImsvc_recommende_pragmas.h
488 Thu Jan 3 19:31:58 2002 Owen Taylor <otaylor@redhat.com>
490 * pixops/pixops.c (scale_line_22_33): Fix and uncomment
493 * pixops/pixops.c (pixops_composite_nearest): Remove a
496 * pixops/pixops.c (pixops_composite): Add some docs
497 about the parameters.
499 * pixops/README: Add notes about the correct algorithms
500 for alpha compositing and how to implement them quickly.
502 2001-12-29 Tor Lillqvist <tml@iki.fi>
504 * Makefile.am (EXTRA_DIST): Add makefile.msc.
506 Sat Dec 22 15:31:20 2001 Owen Taylor <otaylor@redhat.com>
508 * gdk-pixdata.h: Fix trailing "," in enumeration.
510 2001-12-17 Matthias Clasen <matthiasc@poet.de>
512 * gdk-pixbuf.c, gdk-pixbuf-io.c, gdk-pixbuf-animation.c,
513 gdk-pixbuf-data.c, gdk-pixbuf-loader.c, gdk-pixbuf-scale.c,
514 gdk-pixbuf-util.c, gdk-pixdata.c: Markup fixes.
516 2001-12-16 Havoc Pennington <hp@pobox.com>
518 * gdk-pixbuf-scale.c: docs enhancements
520 2001-12-14 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
522 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
524 2001-12-13 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
526 * gdk-pixbuf-animation.c, gdk-pixbuf-loader.c, gdk-pixpuf.c,
527 io-gif-animation.c, io-gif.c, io-tiff.c, test-loaders.c: Remove
528 assorted G_OBJECT casts where unnecessary.
530 * gdk-pixbuf-loader.c: Call g_object_ref and g_object_unref
531 instead of gdk_pixbuf_animation_ref and gdk_pixbuf_animation_unref
534 * gdk-pixbuf-csource.c, io-bmp.c, io-gif-animation.c, io-ico.c,
535 io-jpeg.c, io-png.c, io-pnm.c, io-ras.c, io-tga.c, io-wbmp.c,
536 io-xbm.c, io-xpm.c, test-gdk-pixbuf.c: Dito for gdk_pixbuf_ref and
539 * Makefile.am, pixops/Makefile.am: Compile everything with
540 -DG_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED
542 * gdk-pixdata.c: Use g_ascii_strup() instead of g_strup().
544 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
546 2001-12-12 Matthias Clasen <matthiasc@poet.de>
548 * gdk-pixbuf-io.c: Markup fixes.
550 2001-12-12 Matthias Clasen <matthiasc@poet.de>
552 * Makefile.am (INCLUDES): Define G_LOG_DOMAIN. (#66412)
554 * gdk-pixbuf-loader.c, gdk-pixbuf-util.c: Markup fixes.
556 2001-12-11 Michael Natterer <mitch@gimp.org>
558 * io-png.c: gdk_pixbuf__png_image_save: removed wrong endian
559 conversion stuff; don't copy RGB pixbufs' lines around before
562 2001-12-05 Matthias Clasen <matthiasc@poet.de>
564 * gdk-pixbuf.h (gdk_pixbuf_ref, gdk_pixbuf_unref,
565 gdk_pixbuf_animation_ref, gdk_pixbuf_animation_unref):
568 Tue Dec 4 11:45:45 2001 Owen Taylor <otaylor@redhat.com>
570 * io-xpm.c (pixbuf_create_from_xpm): Fill in color
571 fields to black for transparent colors since we'll
572 later initialize pixels from them. (Fixes purify
573 errors, #66093, HideToshi Tajima)
575 2001-11-30 Tor Lillqvist <tml@iki.fi>
577 * gdk_pixbuf.def: Add gdk_pixbuf_get_option.
579 Fri Nov 30 15:55:34 2001 Owen Taylor <otaylor@redhat.com>
581 * gdk-pixdata.c (gdk_pixdata_deserialize): Fix
582 alignment problem in deserialization, (#65785,
583 reported by Hidetoshi Tajima)
585 2001-11-28 Manish Singh <yosh@gimp.org>
587 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Fill
588 in missing error parameters to DecodeHeader and DecodeColormap.
590 2001-11-21 Federico Mena Quintero <federico@ximian.com>
592 Fix Ximian bug #12125; merged from gdk-pixbuf stable.
594 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Use
595 a simple state machine instead of a scary if/else chain.
596 (DecodeHeader): Set the reading state.
597 (DecodeColormap): Set the reading state.
598 (decode_bitmasks): New function, decodes the bitmasks for
600 (OneLine32): Handle BI_BITFIELDS coding.
601 (OneLine16): Likewise.
603 2001-11-18 Hans Breuer <hans@breuer.org>
605 * io-xpm.c : use g_strcasecmp(), some poor platforms
606 don't have strcasecmp()
608 * makefile.msc : do INCLUDE_png etc. definition here to avoid
609 my temporary 'gdk-pixbuf-io-include.h' hack
611 Sun Nov 18 07:54:22 2001 Owen Taylor <otaylor@redhat.com>
613 * gdk-pixbuf-loader.c: Remove include of gobject/signal.h.
615 2001-11-03 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
617 * gdk-pixbuf-loader.c, gdk-pixbuf-scale.c: Documentation fixes.
619 2001-10-29 Tor Lillqvist <tml@iki.fi>
621 * Makefile.am: Use -no-undefined on Win32. Make
622 libgdk_pixbuf_1_3_la_OBJECTS depend on
623 gdk-pixbuf-marshal.c. Install import libraries.
625 * gdk_pixbuf.def: Update.
627 * gdk-pixbuf-io.c: (Win32) Use G_WIN32_DLLMAIN_FOR_DLL_NAME, saves
628 the actual DLL name of libgdk_pixbuf.
629 (get_libdir): Use it instead of guessing.
631 * io-xbm.c (gdk_pixbuf__xbm_image_begin_load): Use
632 g_file_open_tmp() insread of mkstemp().
634 2001-10-18 Matthias Clasen <matthiasc@poet.de>
636 * io-xbm.c (gdk_pixbuf__xbm_image_load_real): Don't dereference
637 context when it may be NULL. (#62344)
639 2001-10-16 Matthias Clasen <matthiasc@poet.de>
641 * gdk-pixdata.c, gdk-pixdata.h: Documentation.
643 * gdk-pixbuf-csource.1: Spelling fixes.
645 Wed Oct 10 11:52:17 2001 Owen Taylor <otaylor@redhat.com>
647 * gdk-pixdata.c gdk-pixbuf.h: Get rid of
648 GDK_PIXBUF_ERROR_HEADER/PIXEL_CORRUPT and use CORRUPT_IMAGE.
649 Get rid fo GD_PIXBUF_ERROR_UNKNOWN_FORMAT and use the
650 existing UKNOWN_TYPE error. (#58308)
652 * gdk-pixbuf.h, gdk-pixdata.c: Rename gdk_pixbuf_new_from_stream()
653 back to gdk_pixbuf_new_from_inline(). Rework docs to try
654 and be helpful for the common case. (#58308)
656 2001-10-05 Sven Neumann <sven@gimp.org>
658 * gdk-pixbuf/gdk-pixbuf-io.c
659 * gdk-pixbuf/gdk-pixbuf-private.h
660 * gdk-pixbuf/gdk-pixbuf.c
661 * gdk-pixbuf/gdk-pixbuf.h
662 * gdk-pixbuf/io-jpeg.c
663 * gdk-pixbuf/io-png.c: changed GDK_PIXBUF_ERROR_BAD_OPTION_VALUE to
664 GDK_PIXBUF_ERROR_BAD_OPTION to we can use it for bad keys too. Added
665 new public API gdk_pixbuf_get_option() to retrieve key/value pairs
666 set by an image loader. Added support for saving and reading PNG tEXt
667 chunks in PNG images.
669 Tue Oct 2 11:29:50 2001 Owen Taylor <otaylor@redhat.com>
671 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix indentation
672 use a macro to make code a bit more readable.
674 2001-10-02 Sven Neumann <sven@gimp.org>
676 * gdk-pixdata.c: g_string_printfa => g_string_append_printf.
678 Wed Sep 26 18:08:19 2001 Owen Taylor <otaylor@redhat.com>
680 * Makefile.am (s-enum-types-h): Fix a typo in the include
681 guards. (#61254, Skip Montaro)
683 2001-09-21 Matthias Clasen <matthiasc@poet.de>
685 * io-xpm.c (xpm_extract_color): Rewritten to handle
686 xpm colormap entries more thoroughly. (#59939)
688 2001-09-21 Hans Breuer <hans@breuer.org>
690 * gdk-pixbuf.def : updated externals
692 * makefile.msc : generate gdk-pixbuf-enum-types.[hc]
694 Thu Sep 20 17:22:48 2001 Owen Taylor <otaylor@redhat.com>
696 * io-tiff.c (gdk_pixbuf__tiff_image_load): On OSF, apparently fseek()
697 works in some on-demand way, so the fseek gdk_pixbuf_new_from_file() doesn't
698 work here since we are using the raw file descriptor. So, we call lseek()
699 on the fileno(f) before using it. (#60840).
701 2001-09-20 James Henstridge <james@daa.com.au>
703 * Makefile.am (gdk-pixbuf-enum-types.c): same change as in pango,
704 so that flags types are registered as flags rather than enums (not
705 that there are any flags here at the moment).
707 Wed Sep 19 00:28:24 2001 Owen Taylor <otaylor@redhat.com>
709 * Makefile.am (gdk_pixbuf_headers): Don't include
710 gkd-pixbuf-features.h here since is in builddir
711 and confuses autogen rules.
713 * Makefile.am: Don't += variables before they have values,
714 automake-1.5 doesn't like it.
716 * Makefile.am: Fix srcdir != builddir for gdk-pixbuf-enum-types.c.
718 * Makefile.am: The whitespace strikes back.
720 2001-09-17 Matt Wilson <msw@redhat.com>
722 * Makefile.am (libpixbufloader_xbm_la_LDFLAGS): removed duplicate
723 LDFLAGS definition, use the -avoid-version one.
724 (libpixbufloader_tga_la_LDFLAGS): likewise
726 Mon Sep 17 11:49:02 2001 Owen Taylor <otaylor@redhat.com>
728 * pixops/*: Mirror GdkInterpType to PixopsInterpType
729 to avoid including gdk-pixbuf headers.
731 2001-09-16 James Henstridge <james@daa.com.au>
733 * .cvsignore: add generated files to ignore list.
735 * gdk-pixbuf.h: include gdk-pixbuf-enum-types.h
737 * Makefile.am: add rules to build gdk-pixbuf-enum-types.[ch]
739 Fri Sep 14 23:22:12 2001 Matthias Clasen <matthiasc@poet.de>
741 * io-pnm.c (pnm_read_header): Use GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
742 not GDK_PIXBUF_ERROR_HEADER_CORRUPT. (#58308)
744 Fri Sep 14 22:53:45 2001 Matthias Clasen <matthiasc@poet.de>
746 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load): Handle
747 out-of-memory situation better.
749 * io-pnm.c: Robustness fixes for pnm loader
751 * io-gif.c: Make gif loader survive TEST_RANDOMLY_MODIFY
753 * io-xpm.c (parse_color): detect very long color strings
755 All of the above from Matthias Clasen <matthiasc@poet.de>,
756 the remaining from Soeren Sandmann <sandmann@daimi.au.dk>.
758 * test-images.h: add tests:
759 - four valid ppm's, eight invalid (matthiasc@poet.de)
760 - one invalid xpm (matthiasc@poet.de)
761 - one valid tga, one invalid (sandmann@daimi.au.dk)
762 - one invalid tiff (sandmann@daimi.au.dk
764 * test-loaders.c: enable tests for ppm, png, gif, tga, tiff, xpm
766 * io-tiff.c (gdk_pixbuf__tiff_image_stop_load): TIFFClientOpen can
767 fail - detect it when it happens
769 * io-tga.c (gdk_pixbuf__tga_load_increment): Fail if there is too
772 * gdk-pixbuf-io.c: moved wbmb check after ico check to avoid false
775 Fri Sep 14 00:30:48 2001 Tim Janik <timj@gtk.org>
777 * Makefile.am: don't used BUILT_SOURCES to build marshal
778 files, as in conjunction with stamp files, this can
779 lead to endless rebuilding loops.
781 Tue Sep 4 00:22:07 2001 Owen Taylor <otaylor@redhat.com>
783 * Makefile.am: Fix EXTRA_DIST for gdk-pixbuf-csource.1
785 Tue Sep 4 03:09:52 2001 Tim Janik <timj@gtk.org>
787 * gdk-pixbuf-csource.1: new file, manual page for
788 the publically installed gdk-pixbuf-csource utility.
790 Thu Aug 30 08:30:03 2001 Matthias Clasen <matthiasc@poet.de>
792 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Propagate
793 errors from gdk_pixbuf_loader_load_module.
795 Thu Aug 30 08:27:37 2001 Matthias Clasen <matthiasc@poet.de>
797 * io-png.c (png_row_callback): Check that row_num is valid.
799 Tue Aug 28 21:05:26 2001 Matthias Clasen <matthiasc@poet.de>
801 * io-bmp.c (OneLine): Emit area_updated signal with proper
802 area information. (#52002)
804 Tue Aug 28 20:03:43 2001 Matthias Clasen <matthiasc@poet.de>
806 * test-loaders.c (test_loader): Catch errors at close time.
807 * test-loaders.c (main): Remove C++ comments.
809 2001-08-21 Matthias Clasen <matthiasc@poet.de>
811 * Makefile.am, gdk-pixbuf-io.c, pixbufloader_tga.def,
812 io-tga.c: Add tga loader, patch by Nicola Girardi. (#56067)
814 2001-08-20 Matthias Clasen <matthiasc@poet.de>
816 * test-images.h, test-loaders.c: Add ico and wbmp tests.
817 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): Fail with a suitable
818 error if buffer allocation fails.
819 * io-ico.c: Make .ICO loader more robust.
820 All of these are due to sandmann@daimi.au.dk (#50187)
822 2001-08-19 Sven Neumann <sven@gimp.org>
824 * pixops/pixops.c: applied some simple but effective optimizations
825 to pixops_composite_nearest() and pixops_composite_color_nearest().
827 2001-08-07 Sven Neumann <sven@gimp.org>
829 * gdk-pixbuf.c (gdk_pixbuf_fill): a comment asked to optimize this
830 function, so that's what I did.
832 2001-08-06 Kjartan Maraas <kmaraas@gnome.org>
834 * gdk-pixdata.c: Fix a typo.
836 2001-07-30 Hans Breuer <hans@breuer.org>
838 * pixops/makefile.msc : new file
839 * makefile.msc : use it to complete the build
841 2001-07-20 Hans Breuer <hans@breuer.org>
843 * gdk-pixdata.c : don't 'g_tohl (*istream++)', but move
844 pointer increment out of the macro, because at least one
845 compiler (msvc 5.0) gets confused otherwise (applies the
848 * gdk_pixbuf.def : updated exports
850 * makefile.msc : reflect gdk-pixbuf-csource changes
852 2001-07-17 Darin Adler <darin@bentspoon.com>
854 * gdk-pixbuf-csource.c: Add missing <stdlib.h> include.
855 * io-png.c: (setup_png_transformations): Add ifdef so we compile
856 without warnings with G_DISABLE_CHECKS on.
857 * io-pnm.c: (gdk_pixbuf__pnm_image_load_increment): Add a missing
859 * io-wbmp.c: (getin), (get_mbi): Add a missing const.
860 * io-xbm.c: (gdk_pixbuf__xbm_image_load_real): Get rid of some
861 unused locals and add an initial value to quiet the compiler's
862 unintialized variable warning.
863 * pixops/pixops.c: Put an ifdef around some dead code.
865 Thu Jul 5 10:17:15 2001 Owen Taylor <otaylor@redhat.com>
867 * pixops/Makefile.am (noinst_LTLIBRARIES): Switch
868 over to the new include flags AC_SUBST(). (Problem
869 pointed out by Mikael Hermansson.)
871 2001-06-29 Havoc Pennington <hp@redhat.com>
873 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): fix for
876 Thu Jun 28 21:54:19 2001 Owen Taylor <otaylor@redhat.com>
878 * make-inline-pixbuf.c test-gdk-pixbuf.c test-loaders.c
879 gdk-pixbuf-csource.c: Fix args to g_type_init ().
881 2001-06-28 Havoc Pennington <hp@pobox.com>
883 * gdk-pixdata.c: <string.h>
885 * gdk-pixbuf-io.c (get_libdir): fix typo in dll name (aren't we
886 also leaking memory here from g_strdup_printf?)
888 Tue Jun 26 09:48:02 2001 Tim Janik <timj@gtk.org>
890 * Makefile.am (noinst_PROGRAMS): get rid of make-inline-pixbuf
892 * gdk-pixbuf-data.[hc]: provide gdk_pixbuf_new_from_stream()
893 instead from gdk_pixbuf_new_from_inline().
895 * gdk-pixdata.[hc]: auxillary GdkPixdata structure, public
896 installed API for applications that need to serialize/deserialize
897 on their own (gimp, BEAST).
899 * gdk-pixbuf/gdk-pixbuf-csource.c: provide publically installed
900 program that can dump images in CSource format and Pixbuf
901 stream format. supports RLE encoding, MACRO formatting etc...
904 Mon Jun 25 00:28:11 2001 Owen Taylor <otaylor@redhat.com>
906 * Makefile.am: Actually update timestamps, so rules don't
909 2001-06-11 Havoc Pennington <hp@redhat.com>
911 * Makefile.am (stamp-gdk-pixbuf-marshal.c): glib_genmarshal
912 already includes top_builddir
914 2001-06-08 Havoc Pennington <hp@redhat.com>
916 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
917 bogus g_return_if_fail
919 * io-gif.c (gif_get_lzw): if delay time is 0 or smaller than
920 likely timeout resolution, set it to an arbitrarily-chosen short
922 Fixes bug #55953 from warmenhoven@yahoo.com
924 2001-06-07 Havoc Pennington <hp@redhat.com>
926 * Makefile.am: use Owen's new way of doing stampfiles/generated
929 2001-06-07 Havoc Pennington <hp@redhat.com>
931 * Makefile.am (gdk-pixbuf-marshal.c): fix up the glib-genmarshal path
933 2001-06-05 Havoc Pennington <hp@redhat.com>
935 * test-loaders.c (main): use putenv not setenv, reported by
938 2001-05-08 Havoc Pennington <hp@redhat.com>
940 * gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): docs fixup,
941 and fix behavior to still subst color if the original image
944 2001-06-04 Havoc Pennington <hp@redhat.com>
946 * io-pnm.c (pnm_skip_whitespace): patch from Szekeres Istvan,
949 2001-06-01 Havoc Pennington <hp@redhat.com>
951 Apply patch from sandmann@daimi.au.dk, with some tweaks.
952 Makes things a bit more robust, and adds test-loaders.c
953 which is good for finding further robustness bugs to fix.
955 * io-tiff.c: Try to work around libtiff suckiness a bit;
956 put a giant thread lock on the whole loader,
957 paranoically check both whether error handlers were called and
958 also whether functions return false. Handle case where width or
959 height is 0. Various cleanups.
961 * io-png.c (gdk_pixbuf__png_image_stop_load): only unref pixbuf
963 (png_error_callback): apparently libpng expects you to longjmp out
966 * io-gif.c (struct _GifContext): remove unused "pixbuf" field
967 (lzw_read_byte): change "Mail jrb if this fails" g_warning
969 (gif_get_lzw): check for out-of-memory
970 (gif_prepare_lzw): catch/report an error
971 (new_context): use try_malloc, since GifContext is nearly 70K
972 (gdk_pixbuf__gif_image_load_increment): set context->buf to NULL
973 so we don't crash later.
975 * Makefile.am: Add test-loaders
977 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): handle context ==
980 2001-05-29 Darin Adler <darin@eazel.com>
982 * gdk-pixbuf.h: Fix prototype to use "(void)" instead of "()".
984 Mon May 28 14:21:35 2001 Jonathan Blandford <jrb@redhat.com>
986 * io-bmp.c: Patch from Helmethead <hoshem@mel.comcen.com.au> to
987 fix up bmp decoder to:
988 - adds 16 bpp bmp support (bug #53884)
989 - adds OS/2 1.x format bmp support (bug #54964)
990 - adds 4 bpp RLE compressed bmp support
991 - adds 1 bpp colormap support
992 - fixes negative height (top down) bmp support
994 2001-05-25 Hans Breuer <hans@breuer.org>
996 * gdk_pixbuf.def : reflect Havoc's recent api change
998 Sun May 20 12:53:49 2001 Owen Taylor <otaylor@redhat.com>
1000 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): Remove an
1001 excess $(GLIB_LIBS).
1003 Sun May 13 11:59:11 2001 Owen Taylor <otaylor@redhat.com>
1005 * Makefile.am: Make modules depend on libgdk_pixbuf.la.
1007 2001-05-04 Havoc Pennington <hp@redhat.com>
1009 * pixops/pixops.c (pixops_process): merge fix from stable: Patch
1010 from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes
1013 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
1014 from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
1015 confusion of using "src" instead of "p".
1016 (pixops_composite_color_nearest): Use a more accurate (and
1017 correct, to begin with) compositing method. This cures checks
1018 showing through on images with no alpha.
1020 * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
1023 * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints
1025 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
1026 area_updated signal to use signed ints. Removed animation-related
1029 * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
1032 * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
1033 all the pesky details. Remove old frame-based API. Make
1034 GdkPixbufAnimation an abstract base class, derived by the loaders.
1036 Sun Apr 22 15:51:32 2001 Owen Taylor <otaylor@redhat.com>
1038 * Makefile.am (LDADDS): Add $(MATH_LIB).
1040 2001-04-18 Havoc Pennington <hp@redhat.com>
1042 * gdk-pixbuf.c (gdk_pixbuf_fill): Function to fill pixbuf with a
1045 Wed Apr 4 01:41:02 2001 Tim Janik <timj@gtk.org>
1047 * pixops/Makefile.am (noinst_LTLIBRARIES): include $top_srcdir
1048 so we don't try to get <gtk/gtkobject.h> from standard search
1051 * Makefile.am (gdk-pixbuf-marshal.c): use deps from srcdir.
1052 add gdk-pixbuf-marshal.list to EXTRA_DIST.
1053 take gdk-pixbuf-marshal.h out of _la sources.
1055 2001-03-19 Tor Lillqvist <tml@iki.fi>
1057 * makefile.mingw.in: Handle gdk-pixbuf-marshal.c.
1059 * gdk_pixbuf.def: Update.
1061 * pixbufloader_*.def: Just export the fill_vtable functions now.
1063 2001-03-18 Mike Kestner <mkestner@ameritech.net>
1065 * make-inline-pixbuf.c (main): Added logic to remove output when
1068 2001-03-14 Havoc Pennington <hp@redhat.com>
1070 * Makefile.am (gdk-pixbuf-marshal.c): Use different temporary file
1071 from gdk-pixbuf-marshal.h, fixes parallel makes.
1073 Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
1075 * test-gdk-pixbuf.c: fixed includes.
1077 2001-02-18 Havoc Pennington <hp@pobox.com>
1079 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
1080 (gdk_pixbuf_get_named_module): prepend underscore
1081 (gdk_pixbuf_get_module): prepend underscore
1083 2001-02-19 Havoc Pennington <hp@redhat.com>
1085 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
1087 2001-02-17 Havoc Pennington <hp@pobox.com>
1089 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type): docs
1091 2001-02-07 Alexander Larsson <alexl@redhat.com>
1093 * io-xpm.c (free_buffer):
1094 Use g_free, since the buffer is allocated with g_try_alloc().
1096 2001-02-06 Christophe Merlet <redfox@eikonex.org>
1098 * gdk-pixbuf-data.c: Fixes a minor typo.
1100 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
1102 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
1103 we finally need the gobject->gruntime rename.
1105 * *.c: scratched calls to g_type_init(), there's simply no point in
1106 doing that, use gtk_init().
1108 2001-02-01 Havoc Pennington <hp@pobox.com>
1110 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
1111 in struct to "priv" for C++
1113 2001-01-31 Havoc Pennington <hp@pobox.com>
1115 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
1117 2001-01-26 Havoc Pennington <hp@redhat.com>
1119 * gdk-pixbuf-io.c (mname): fix included modules case.
1121 2001-01-22 Havoc Pennington <hp@redhat.com>
1123 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
1124 from gdk_pixbuf_load_module
1126 2001-01-22 Havoc Pennington <hp@redhat.com>
1128 * Makefile.am: Add built marshaller files to support
1129 GdkPixbufLoader signals
1131 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
1132 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
1133 module location, rather than acting as a fallback, because we are
1134 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
1136 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
1138 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
1139 from gtk, and add error to close(), because stop_load may do
1140 parsing of the image.
1142 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
1144 * io-*.c: make individual operations static, and add fill_vtable
1145 functions which are exported. Fix the collection of type warnings
1146 that surfaced, including a number of functions that didn't
1147 properly take a GError and some that weren't
1148 const-correct. Involved adding error handling for a few loaders.
1150 * gdk-pixbuf-io.h: Add error reporting to stop_load function
1152 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
1153 a function that fills in the GdkPixbufModule vtable, instead of
1154 looking up all the image functions individually; this means we
1155 can get type safety within modules for the loader functions.
1156 Also it means you don't have to keep the statically compiled and
1157 GModule versions in sync.
1159 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
1161 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
1163 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
1165 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
1168 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
1170 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
1173 2001-01-20 John Harper <jsh@eazel.com>
1175 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
1176 collision between Xlib's RdBitF.c and io-tiff.c
1178 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
1181 [ merged from stable gdk-pixbuf module. Untested, but it
1182 compiles, and works fine in the stable module ]
1184 2001-01-18 Tor Lillqvist <tml@iki.fi>
1186 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
1187 g_win32_get_package_installation_subdirectory() function. No need
1188 to include windows.h.
1189 (gtk_win32_get_installation_directory): Remove this then.
1191 2001-01-01 Havoc Pennington <hp@redhat.com>
1193 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
1194 @LIBTOOL_EXPORT_OPTIONS@
1196 2000-12-30 Tor Lillqvist <tml@iki.fi>
1198 * gdk_pixbuf.def: Update.
1200 2000-12-16 Havoc Pennington <hp@pobox.com>
1202 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
1203 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
1204 (gdk_pixbuf_frame_copy): new function
1205 (gdk_pixbuf_frame_free): new function
1206 (gdk_pixbuf_frame_get_type): new function
1207 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
1209 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
1211 * Makefile.am: Add -avoid-version for all modules.
1213 2000-11-13 Havoc Pennington <hp@redhat.com>
1215 * io-png.c (png_simple_error_callback): fix error message to not
1216 say "save" since it's used for loading
1218 2000-11-11 Hans Breuer <Hans@Breuer.Org>
1220 * gdk-pixbuf-io.c : Fix all function prototype macros for self
1221 contained image handlers (!USE_G_MODULE). Files to save should
1222 be opened in binary mode, fopen(s, "wb").
1224 * io-xpm.c : added HAVE_UNISTD_H condition
1226 2000-11-11 Tor Lillqvist <tml@iki.fi>
1228 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
1230 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
1231 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
1232 mktemp() and open()).
1234 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
1236 2000-11-01 Havoc Pennington <hp@pobox.com>
1238 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
1239 a pixbuf pointing to a subregion of another pixbuf.
1241 2000-10-16 Tor Lillqvist <tml@iki.fi>
1243 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
1245 2000-10-16 Havoc Pennington <hp@redhat.com>
1247 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
1248 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
1249 add error reporting here also
1251 * make-inline-pixbuf.c (main): use GError
1253 * io-xpm.c: include unistd.h
1255 * gdk-pixbuf-util.c: include string.h
1257 * io-*.c: add error reporting
1259 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
1262 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
1264 * gdk-pixbuf-io.h: Add GError** to load_increment and load
1267 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
1268 a G_FILE_ERROR if we fail to write or close the file.
1270 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
1271 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
1272 the GError naming rules. Add GError** to load functions.
1274 2000-10-06 Havoc Pennington <hp@redhat.com>
1276 * gdk-pixbuf.h: add GdkPixbufAlphaMode
1278 2000-10-06 Havoc Pennington <hp@redhat.com>
1280 This entry is a summary of the merged-in changes from 1.0.
1281 Relevant original ChangeLog entries are spliced in after
1282 this entry; the files they refer to are from the 1.0
1285 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
1288 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
1289 Add progressive loader from 1.0
1291 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
1294 * io-pnm.c: new version from 1.0 tree
1296 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
1299 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
1301 (gif_get_next_step): return 0 here, sync from 1.0
1303 * gdk-pixbuf-util.c: sync email address change for Cody
1306 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
1308 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
1309 last nights code was still "broken". Should now properly handle
1310 all error conditions gracefully.
1312 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
1314 * gdk-pixbuf/io-pnm.c: Rewrote.
1316 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
1318 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
1319 the correct dest offset.
1321 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
1323 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
1325 2000-08-05 Larry Ewing <lewing@helixcode.com>
1327 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
1329 * gdk-pixbuf/io-xpm.c: same as above.
1331 2000-07-26 Michael Meeks <michael@helixcode.com>
1333 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
1336 2000-07-21 Larry Ewing <lewing@helixcode.com>
1338 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
1339 xpm at least supports the progressive interface like the one in
1340 io-tiff.c. This should be reimplemented as an actual progressive
1343 2000-07-19 Jonathan Blandford <jrb@redhat.com>
1345 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
1346 make it look better.
1347 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
1348 meeks to handle errors better.
1350 2000-10-07 Tor Lillqvist <tml@iki.fi>
1353 * pixbufloader_jpeg.def
1354 * pixbufloader_png.def: Add new entry points.
1356 * makefile.mingw.in: Use libintl.
1358 2000-10-06 Havoc Pennington <hp@redhat.com>
1360 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
1361 consistent with gdk_pixbuf_loader_new_with_type().
1362 Return runtime error if a module is missing.
1364 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
1366 2000-10-05 Havoc Pennington <hp@redhat.com>
1368 Pixbuf saving, patch from David Welton.
1370 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
1371 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
1373 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
1375 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
1377 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
1379 * gdk-pixbuf-io.c (gdk_pixbuf_save):
1380 (gdk_pixbuf_savev): Implement pixbuf saving routines
1382 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
1385 * gdk-pixbuf.h: Add public save routines; add pixbuf error
1388 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
1390 2000-10-05 Dan Winship <danw@helixcode.com>
1392 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
1393 all three of these files are the JPEG image loader. (From
1396 2000-10-03 Tor Lillqvist <tml@iki.fi>
1398 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
1399 gdk-pixbuf's version number in the rule for makefile.mingw itself.
1401 * gdk_pixbuf.def: Add new entry points.
1403 2000-09-26 Havoc Pennington <hp@redhat.com>
1405 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
1406 function here, instead of putting it in a private GTK+ file.
1408 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
1409 enum here for the known formats of inlined pixbufs.
1410 Also, #define our file magic here.
1412 2000-06-23 Havoc Pennington <hp@redhat.com>
1414 * make-inline-pixbuf.c: Small program that creates C variable
1415 declarations of inline pixbuf data. This can be read
1416 by gdk_pixbuf_new_from_inline.
1418 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
1419 inline pixbuf data and create a pixbuf from it.
1421 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
1423 2000-09-07 Tor Lillqvist <tml@iki.fi>
1425 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
1428 2000-08-12 Tor Lillqvist <tml@iki.fi>
1430 * gdk_pixbuf.def: Add missing entry point.
1432 2000-08-10 Havoc Pennington <hp@redhat.com>
1434 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
1435 (s/pixbuf_/pixbufloader_)
1437 2000-08-02 Tor Lillqvist <tml@iki.fi>
1443 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
1445 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
1446 one. Fix names of DLLs to have '-' instead of '_'.
1448 2000-07-31 Elliot Lee <sopwith@redhat.com>
1449 * io-wbmp.c: Some bug fixes - now tested to work.
1451 2000-07-27 Elliot Lee <sopwith@redhat.com>
1453 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
1454 gdk_pixbuf_get_named_module() function to facilitate above change
1455 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
1456 Implement loader for WBMP format.
1457 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
1459 2000-07-23 Tor Lillqvist <tml@iki.fi>
1464 * pixops/makefile.mingw.in
1465 * pixbuf_*.def: New files.
1468 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
1470 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
1471 New function, to get the GTK+ installation directory from
1472 the Windows Registry, where the installation program
1473 for whatever software includes GTK+ has stored it.
1475 Used to avoid having hardcoding the directory where to look for
1476 loaders. This function is needed by gtk, too, so it should
1477 really be just in one place. Maybe a small static library
1478 one level up from here?
1480 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
1481 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
1482 Open file in binary mode. This *is* standard C. (No-op on Unix,
1485 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
1487 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
1488 mktemp() and open().
1489 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
1491 * pixops/*.S: The Gas from mingw32 doesn't like the .type
1492 pseudo-op. Conditionalise on __MINGW32__, but probably
1493 should conditionalise on Gas version instead? Or could we
1494 do without .type on all systems?
1496 * pixops/timescale.c: Use g_get_current_time()
1497 instead of gettimeofday().
1499 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
1501 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
1503 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
1505 * gdk-pixbuf.c: Add <string.h> include.
1507 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
1509 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
1510 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
1511 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
1512 use g_object_new() instead of g_type_create_instance() which
1513 is a private function for fundamental type implementations.
1515 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
1517 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
1518 soname scheme for gdk-pixbuf.
1520 2000-06-21 Havoc Pennington <hp@pobox.com>
1522 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
1523 (i.e. derivation is not allowed, and there are no virtual methods
1525 (gdk_pixbuf_preinit): Call g_type_init() here.
1526 (gdk_pixbuf_init): Add a user-friendly init function, for users
1527 of standalone gdk-pixbuf
1529 * gdk-pixbuf-animation.c: Convert to GObject, in the same
1530 way GdkPixbufAnimation was done.
1532 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
1533 gdk_pixbuf_finalize() from API, since these are broken and don't
1534 make sense with new GObject stuff.
1536 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
1538 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
1539 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
1542 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
1544 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
1545 so I needed something to warm my thighs. Running plain infinite
1546 loops on your laptop to make it hot is not very much fun. A demo
1547 of the gdk-pixbuf scaling functions is way better, and looks
1550 * configure.in (AC_OUTPUT): Added the demo Makefile.
1552 * Makefile.am (SUBDIRS): Added the demo directory.
1554 2000-06-09 Larry Ewing <lewing@helixcode.com>
1556 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
1557 setjmp for the png error handler. It seems setting the error
1558 handling functions does not avoid the jump, and so not calling
1559 setjmp was causing the incremental loader to jump into lala land.
1560 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
1561 not sure this one is actually required but the docs say it must be
1562 set for every call to a png_* function.
1563 Also changed the comment to reflect the fact that setting the
1564 error handlers does _not_ avoid the longjmp.
1566 2000-06-06 Larry Ewing <lewing@helixcode.com>
1568 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
1569 take frame offest into account when trying to calculate the
1570 animation bbox. Also set the width to the width not the height.
1571 (gdk_pixbuf_loader_animation_done): cycle over the frames to
1572 calculate bbox because now we finally have all the offset
1573 information for each frame.
1575 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
1577 * configure.in: add some gtk parameters to the
1578 GDK_PIXBUF_LIBÃ�²S and GDK_PIXBUG_INCLUDEDIR vars. One more
1579 fight in my crusade for strange prefix compile...
1581 2000-05-30 Not Zed <NotZed@HelixCode.com>
1583 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
1584 Initialise the error handler exit routine to our own. Note this
1585 means that every function that accesses the jpeg lib on this
1586 object MUST do a setjmp.
1587 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
1588 lib for handling fatal error.
1589 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
1590 your applications dont quit if there's a jpeg error!
1592 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
1594 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
1595 from Frank de Lange <frank@unternet.org>.
1597 2000-05-09 Darin Adler <darin@eazel.com>
1599 * gdk-pixbuf/test-gdk-pixbuf.c:
1600 Fixed includes to get rid of accidental GNOME dependency.
1602 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
1603 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
1605 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
1607 * configure.in: Bumped version number to 0.8.0.
1609 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
1610 file was not being distributed.
1612 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
1614 2000-05-09 Darin Adler <darin@eazel.com>
1616 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
1617 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
1618 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
1619 formats to 32-bit formats to re-use the high bits of the color values
1620 so that white maps to full white.
1622 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
1624 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
1625 detailed information about the structure and algorithms
1626 of pixops so people can fix it instead of breaking it.
1628 2000-05-04 Darin Adler <darin@eazel.com>
1630 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
1631 (composite_pixel), (composite_line):
1632 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
1633 Now that Owen explained the algorithm, I think I implemented it
1634 right for the cases where the destination pixbuf is not opaque.
1635 The test does seem to confirm it.
1637 2000-05-04 Darin Adler <darin@eazel.com>
1639 * gdk-pixbuf/.cvsignore:
1640 * gdk-pixbuf/Makefile.am:
1641 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
1642 (load_pixel), (simple_composite_test_one),
1643 (simple_composite_test_one_type), (simple_composite_test), (main):
1644 Added some tests of composite to highlight problems in the old
1645 implementation. These tests run without any user interaction.
1646 Just do "make check".
1648 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
1649 (composite_pixel), (composite_line): Fix composite to do a textbook
1650 "A over B" composite. This was clearly the intent, and it was easy
1651 to fix the code to do it. (Note to those that read my earlier tries
1652 at a patch; this version fixes typos that were present in all
1653 my patch attempts. I checked the final version by adding more tests.)
1655 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
1657 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
1658 offset y coordinate accordining to render_y0.
1660 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
1663 2000-04-22 James Henstridge <james@daa.com.au>
1665 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
1666 package to the devel package. The only file installed in bin is
1667 gdk-pixbuf-config, which belongs in -devel. This should allow having
1668 multiple versions of the main gdk-pixbuf package installed.
1670 2000-04-17 Karl Eichwalder <ke@suse.de>
1672 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
1673 Reported by Jens Finke.
1675 2000-04-14 Tomasz KÃ�³opczko <kloczek@pld.org.pl>
1677 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
1678 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
1680 2000-04-13 James Henstridge <james@daa.com.au>
1682 * configure.in: when performing the configure check to see if
1683 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
1684 rather than the other way round. Also, call AC_MSG_RESULT in the
1685 even that dynamic modules were not supported.
1687 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
1689 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
1690 hook to the last unref operation.
1692 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
1693 function to set the last unref handler for a pixbuf.
1694 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
1695 It calls the pixbuf's destroy notification function and frees the
1696 GdkPixbuf structure itself.
1697 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
1700 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
1701 for the last unref handler and its user data.
1703 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
1704 g_new0() to allocate the pixbuf.
1706 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
1707 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
1708 was not specifying the `frame' argument.
1710 * gdk-pixbuf/gdk-pixbuf-animation.c
1711 (gdk_pixbuf_animation_get_width): Fixed docstring.
1712 (gdk_pixbuf_animation_get_height): Likewise.
1713 (gdk_pixbuf_animation_get_num_frames): Likewise.
1714 (gdk_pixbuf_animation_get_frames): Likewise.
1716 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
1719 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
1721 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
1723 * doc/tmpl/refcounting.sgml: Updated with the information about
1724 the last unref handler.
1726 * doc/tmpl/*.sgml: Markup tweaks.
1728 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
1729 update the libtool version number for libgnomecanvaspixbuf as
1731 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
1732 as well, or the old ones won't work with the new stuff. Also,
1733 renamed the modules as follows.
1735 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
1736 modules are called "libpixbufloader-<format>.so" instead of
1737 "libpixbuf-<format>.so". They needed renaming so that the new
1738 loaders won't overwrite the old ones; even with the versioning
1739 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
1742 2000-04-12 Paolo Molaro <lupus@debian.org>
1744 * .cvsignore, src/.cvsignore: shut up cvs.
1746 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
1748 Most of this patch is based on a patch by Havoc Pennington
1749 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
1750 remove the libart dependency.
1752 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
1753 (GdkColorspace): New enum that for now only contains
1755 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
1756 notification function.
1757 (GdkInterpType): New num with interpolation types.
1759 * *.[ch]: Replace the libart stuff with our own stuff.
1761 * pixops/*.[ch]: Likewise.
1763 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
1764 declarations of the GdkPixbuf structures.
1766 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
1768 (gdk_pixbuf_get_format): Constify.
1769 (gdk_pixbuf_get_n_channels): Constify.
1770 (gdk_pixbuf_get_has_alpha): Constify.
1771 (gdk_pixbuf_get_bits_per_sample): Constify.
1772 (gdk_pixbuf_get_pixels): Constify.
1773 (gdk_pixbuf_get_width): Constify.
1774 (gdk_pixbuf_get_height): Constify.
1775 (gdk_pixbuf_get_rowstride): Constify.
1777 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
1780 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
1781 bits_per_sample argument; currently only 8 bits per sample are
1784 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
1786 (gdk_pixbuf_frame_get_x_offset): New accessor.
1787 (gdk_pixbuf_frame_get_y_offset): New accessor.
1788 (gdk_pixbuf_frame_get_delay_time): New accessor.
1789 (gdk_pixbuf_frame_get_action): New accessor.
1791 * gdk-pixbuf/gdk-pixbuf-render.c
1792 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
1793 mask rectangle for pixbufs without an alpha channel, set the
1794 *mask_return to NULL.
1796 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
1798 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
1800 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
1801 preconditions. Maybe we should also check for the colorspace,
1802 bits per pixel, and such.
1803 (gdk_pixbuf_composite): Likewise.
1804 (gdk_pixbuf_composite_color): Likewise.
1805 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
1806 cannot allocate the new pixbuf.
1807 (gdk_pixbuf_composite_color_simple): Likewise.
1809 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
1810 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
1813 * gdk-pixbuf/io-bmp.c: Fix includes.
1815 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
1820 * configure.in: Removed checks for libart.
1822 * gdk-pixbuf/Makefile.am: Removed references to libart.
1823 (noinst_HEADERS): Added gdk-pixbuf-private.h.
1825 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
1826 the version number of the libtool library to indicate that this
1827 definitely is not compatible with the old usage. I know you love
1830 * configure.in: Bumped version number to 0.7.0.
1834 * gdk-pixbuf-config.in (--libs): We no longer require libart.
1836 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
1838 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
1840 2000-04-06 Jonathan Blandford <jrb@redhat.com>
1842 * gdk-pixbuf/testanimation.c (main): add more info to the
1843 testanimation frames.
1845 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
1847 * gdk-pixbuf/gdk-pixbuf-animation.c
1848 (gdk_pixbuf_animation_get_width): New accessor function.
1849 (gdk_pixbuf_animation_get_height): New accessor function.
1850 (gdk_pixbuf_animation_get_num_frames): New accessor function.
1851 (gdk_pixbuf_animation_get_frames): New accessor function.
1853 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
1855 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
1856 is private information, and the art_pixbuf will go away soon.
1858 2000-03-31 Mark Crichton <crichton@gimp.org>
1860 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
1861 and gdk_pixbuf_get_artpixbuf accessor functions.
1863 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
1865 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
1866 gboolean instead of int.
1868 2000-03-29 Radek Doulik <rodo@helixcode.com>
1870 * gdk-pixbuf/gdk-pixbuf-animation.c
1871 (gdk_pixbuf_animation_new_from_file): same as below
1873 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
1874 height in GdkPixbufAnimation
1876 2000-03-28 Radek Doulik <rodo@helixcode.com>
1878 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
1879 context->frame_done_func and context->anim_done_func to make
1880 progressive animation loading work
1882 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
1883 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
1884 gdk_pixbuf_loader_prepare happy)
1885 (gdk_pixbuf_loader_frame_done): update animation bbox
1887 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
1890 2000-03-27 Radek Doulik <rodo@helixcode.com>
1892 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
1893 instead of width and height
1895 2000-03-27 Owen Taylor <otaylor@redhat.com>
1897 * gdk-pixbuf/pixops/pixops.c: Fix problem with
1898 precendence of >> and & which was keeping composite_color
1899 from working with non-gray images.
1901 2000-03-08 Jonathan Blandford <jrb@redhat.com>
1903 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
1904 (gdk_pixbuf__gif_image_load_animation): free the context.
1906 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
1908 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
1909 mis-interpretation of the Microsoft documentation. Now
1910 it can load .BMP files that are not generated by The Gimp
1913 2000-03-01 Mark Crichton <crichton@gimp.org>
1915 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
1916 fix the last auto* build bug (where we have libart, but no
1919 * gdk-pixbuf/Makefile.am: Same.
1921 2000-02-28 Matt Wilson <msw@redhat.com>
1923 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
1924 s/unsigned short/guint16/g, s/unsigned char/guint8/g
1926 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
1928 * README: We don't require libgif/ungif nor libXpm.
1930 * NEWS: This was outdated, so updated it.
1932 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
1934 * gdk-pixbuf.m4: Use the correct name for
1935 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
1938 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
1940 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
1942 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
1943 library's particular options to configure.in.
1945 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
1948 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
1950 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
1951 Fixed typo in prototype name.
1953 * configure.in: Changed duplicated AC_MSG_CHECKING message to
1954 something more meaningful; now it is "checking whether dynamic
1957 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
1958 the timescale program.
1960 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
1961 creating a single static library with all the image format modules
1964 2000-02-20 Miguel de Icaza <miguel@gnu.org>
1966 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
1967 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
1969 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
1970 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
1971 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
1972 (gdk_pixbuf__tiff_image_load): Add prefix.
1973 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
1974 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
1976 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
1977 (gdk_pixbuf__ras_image_load): Updated invocation.
1978 (gdk_pixbuf__ras_image_begin_load): Add prefix.
1979 (gdk_pixbuf__ras_image_stop_load): Add prefix.
1980 (gdk_pixbuf__ras_image_load_increment): Add prefix.
1982 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
1983 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
1984 (gdk_pixbuf__pnm_image_load_increment): Add prefix
1985 (gdk_pixbuf__pnm_image_load): Add prefix.
1987 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
1988 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
1989 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
1990 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
1992 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
1993 (gdk_pixbuf__ico_image_load): update invocation.
1994 (gdk_pixbuf__ico_image_load_increment): Add prefix.
1995 (gdk_pixbuf__ico_image_load): update invocation.
1996 (gdk_pixbuf__ico_image_begin_load): Add prefix.
1997 (gdk_pixbuf__ico_image_load): update invocation.
1998 (gdk_pixbuf__ico_image_stop_load): Add prefix.
2000 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
2001 (gdk_pixbuf__gif_image_load): Add prefix.
2002 (gdk_pixbuf__gif_image_begin_load): Add prefix.
2003 (gdk_pixbuf__gif_image_load_increment): Add prefix.
2004 (gdk_pixbuf__gif_image_load_animation): Add prefix.
2005 (gdk_pixbuf__gif_image_stop_load): Add prefix.
2007 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
2008 (gdk_pixbuf__bmp_image_load): Rename function called.
2009 (gdk_pixbuf__bmp_image_load_increment): Add prefix
2011 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
2012 (gdk_pixbuf__png_image_begin_load): Add prefix.
2013 (gdk_pixbuf__png_image_stop_load): Add prefix.
2014 (gdk_pixbuf__png_image_load_increment): Add prefix.
2016 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
2017 (gdk_pixbuf_load_module): Load the shared library entry points
2018 using a "gdk_pixbuf__$module_name" prefix.
2019 (pixbuf_module_symbol): Wrapper routine that uses the module
2020 prefix for the modules to load the information.
2022 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
2023 lets the user specify that gdk-pixbuf should link all image loader
2024 code into the library instaed of creating shared library modules.
2026 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
2027 to BUILD_DYNAMIC_MODULES.
2029 2000-02-19 Jonathan Blandford <jrb@redhat.com>
2031 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
2032 colormap entry is Transparent.
2034 2000-02-19 Owen Taylor <otaylor@redhat.com>
2036 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
2037 scale factors for non-alpha case.
2039 2000-02-14 Mark Crichton <crichton@gimp.org>
2041 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g" color type.
2042 Imlib/libXpm handle this, but we didn't.
2044 2000-02-14 Darin Adler <darin@eazel.com>
2046 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
2047 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
2049 2000-02-14 Elliot Lee <sopwith@redhat.com>
2050 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make passed-in argument 'const'.
2052 2000-02-04 Michael Meeks <mmeeks@gnu.org>
2054 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
2055 (gif_get_frame_info): put the offsets on the context.
2056 (gif_get_lzw): copy them off into the frame.
2057 (new_context): no change required; will 0 offsets by default.
2059 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
2061 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
2064 * gdk-pixbuf/pixops/pixops.h: const.
2066 * gdk-pixbuf/gdk-pixbuf-util.c: const.
2068 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
2070 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
2072 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
2074 * gdk-pixbuf/gdk-pixbuf-render.c
2075 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
2076 and height being >= 0. Also, do nothing if either of them is
2077 zero. Thanks to Ettore for pointing this out.
2078 (gdk_pixbuf_render_to_drawable): Likewise.
2079 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
2081 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
2083 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
2084 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
2086 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
2087 of the screen when the window is resized. Thanks to David
2088 N. Welton <davidw@linuxcare.com> for pointing this out.
2089 Misc. cleanups to the rest of the file.
2091 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
2093 * doc/tmpl/rendering.sgml: gnome_init() does not call
2094 gdk_rgb_init(), so don't mention that it does in the
2095 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
2098 2000-01-31 Havoc Pennington <hp@redhat.com>
2100 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
2102 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
2104 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
2105 Wainwright to fix 4a => 4a scaling.
2107 2000-01-29 Mark Crichton <crichton@gimp.org>
2109 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
2110 put `libart-config --libs` in instead of -lart_lgpl.
2112 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
2114 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
2116 (pnm_read_ascii_scanline): Initialize data and mask.
2118 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
2119 fallbackcolor to keep gcc happy.
2121 * configure.in: Bumped version number to 0.5.0.
2123 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
2126 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
2127 parentheses around + in a shift to remove a compiler warning.
2128 (pixops_process): Likewise.
2130 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
2133 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
2135 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
2137 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
2139 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
2140 x_set and y_set arguments. Now they are always on and start with
2141 defaults of 0.0 in units.
2142 (gnome_canvas_pixbuf_class_init): Likewise.
2143 (gnome_canvas_pixbuf_set_arg): Likewise.
2144 (gnome_canvas_pixbuf_get_arg): Likewise.
2145 (compute_viewport_affine): Likewise; always use the priv->x and
2148 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
2149 removal of the x_set/y_set arguments.
2151 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
2153 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
2154 as the input parameter.
2156 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
2157 Return the same animation as the input parameter.
2159 2000-01-16 Elliot Lee <sopwith@redhat.com>
2161 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
2163 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
2165 * configure.in: Removed the broken --enable-canvas-pixbuf option.
2166 Added the stuff necessary to substitute the variables in
2167 gnomecanvaspixbufConf.sh.in.
2169 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
2170 tiny gnomecanvaspixbuf library.
2172 * Makefile.am: Build gnomecanvaspixbufConf.sh.
2174 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
2175 build it if gdk-pixbuf is being built outside of gnome-libs.
2177 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
2179 * gdk-pixbuf/gdk-pixbuf-render.c
2180 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
2181 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
2182 needed, and do not use a clipping mask when rendering the pixmap.
2183 Tweaked documentation a little.
2185 * HACKING: New file with hacking policies for the gdk-pixbuf
2188 * doc/Makefile.am (tmpl_sources): Added missing backslash.
2190 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
2191 scanning for docstrings.
2193 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
2194 checks more stringent. Removed "gint" abominations. Made
2195 documentation consistent with the rest of the functions.
2197 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
2200 2000-01-14 Jonathan Blandford <jrb@redhat.com>
2202 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
2203 function to let you create a gdk_pixmap from a gdk_pixbuf.
2205 2000-01-11 Jacob Berkman <jacob@helixcode.com>
2207 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
2208 $LIBART_CFLAGS to $INCLUDES
2210 2000-01-10 Elliot Lee <sopwith@redhat.com>
2212 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
2214 * configure.in: Define version macros. Generate
2215 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
2217 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
2219 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
2220 gdk-pixbuf-features.h declarations, plus some initialization
2223 2000-01-05 Owen Taylor <otaylor@redhat.com>
2225 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
2226 confusion. (Again caught by Tomas Ogren's Purify)
2228 2000-01-07 Jonathan Blandford <jrb@redhat.com>
2230 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
2233 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
2234 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
2235 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
2237 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
2239 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
2240 ref-counting mess is finally fixed. Added progressive animation
2242 (gif_get_lzw): remove memory_leak
2244 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
2247 2000-01-05 Owen Taylor <otaylor@redhat.com>
2249 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of end of run indices.
2251 * gdk-pixbuf/pixops/pixops.c: Fix double increments when dest_channels == 4.
2252 (Pointed out by Tomas Ogren)
2254 2000-01-05 Mark Crichton <crichton@gimp.org>
2256 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
2257 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
2259 2000-01-05 Elliot Lee <sopwith@redhat.com>
2261 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
2263 2000-01-05 Owen Taylor <otaylor@redhat.com>
2265 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
2266 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
2267 Added scaling functions into gtk-doc framework.
2269 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
2271 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
2273 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
2274 immediately if scale_x or scale_y is 0.
2276 2000-01-05 Owen Taylor <otaylor@redhat.com>
2278 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
2279 arrays in benchmark.
2281 2000-01-05 Jonathan Blandford <jrb@redhat.com>
2283 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
2284 to make it more compatible with the rest of GTK. Added animation
2285 framework for progressive loading.
2287 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
2289 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
2290 * gdk-pixbuf/io-png.c (image_begin_load): ditto
2291 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
2292 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
2293 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
2294 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
2295 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
2297 2000-01-05 Owen Taylor <otaylor@redhat.com>
2299 * gdk-pixbuf/pixops/README: Added a README with a TODO
2300 and some explainations of the algorithms.
2302 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
2303 to reduce flashing when resizing.
2305 2000-01-05 Owen Taylor <otaylor@redhat.com>
2307 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
2308 code that will eventually migrate into libart.
2310 * configure.in acconfig.h: Add checks for MMX compiler support
2312 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
2313 Nice wrapper routines for the code in pixops that operate
2314 on pixbufs instead of raw data.
2316 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
2319 2000-01-05 Jonathan Blandford <jrb@redhat.com>
2321 * doc/tmpl/animation.sgml: Documentation changes.
2323 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
2325 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
2326 counting to animations. A web browser may want to share a single
2327 copy of an animated GIF if it appears multiple times in a web
2330 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
2331 animation functions here.
2332 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
2333 animation if the loader does not support multiframe loading and
2334 the single-frame load returned NULL. Check that the filename is
2335 not NULL. Updated inline documentation.
2336 (gdk_pixbuf_animation_ref): New function.
2337 (gdk_pixbuf_animation_unref): New function.
2338 Removed gdk_pixbuf_animation_destroy() in favor of reference
2341 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
2342 Prettified. Made ref_count assertion more paranoid. Check that
2343 the filename is not NULL.
2344 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
2346 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
2349 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
2350 with a reference count of 1.
2352 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
2353 gdk-pixbuf-animation.c.
2355 * doc/tmpl/animation.sgml: Populated. It is still missing a
2356 description of the overlay modes.
2358 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
2359 the canvas item section to the end, as it will be moved later to
2362 * doc/gdk-pixbuf.sgml: Added the animation section.
2364 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
2366 1999-12-26 Peter Teichman <pat@gnu.org>
2368 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
2369 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
2370 This closes bug #4676.
2372 1999-12-23 Havoc Pennington <hp@pobox.com>
2374 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
2375 set to NULL here (specifically context->animation) was not being
2376 set to NULL. use g_new0() to alloc the struct.
2378 1999-12-20 Jonathan Blandford <jrb@redhat.com>
2380 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
2381 correctly. Progressive loading needs some work, but that all
2382 needs doing from the gdk-pixbuf-loader end, not here.
2384 1999-12-17 Jonathan Blandford <jrb@redhat.com>
2386 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
2387 moved the file here. It seems natural to put this function here,
2388 as that's where the gdk_pixbuf_new_from_file function is, but it's
2389 still a little convoluted. The source files might be played with
2392 1999-12-14 Jonathan Blandford <jrb@redhat.com>
2394 * gdk-pixbuf/gdk-pixbuf-loader.c
2395 (gdk_pixbuf_loader_get_animation): Gets the animation from the
2398 1999-12-16 Federico Mena Quintero <federico@redhat.com>
2400 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
2401 before using the GdkPixbuf rendering functions. Thanks to Joe
2402 Shaw <joe@off.net> for pointing this out.
2404 1999-12-13 Federico Mena Quintero <federico@redhat.com>
2406 * gdk-pixbuf/gnome-canvas-pixbuf.c
2407 (gnome_canvas_pixbuf_class_init): Renamed arguments to
2408 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
2409 consistency with the new canvas.
2410 (PixbufPrivate): Do the same renaming in the structure fields, for
2413 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
2415 1999-12-12 Federico Mena Quintero <federico@redhat.com>
2417 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
2418 conditional to see whether to link $(GNOME_LIBS) or not.
2420 1999-12-10 Jonathan Blandford <jrb@redhat.com>
2422 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
2424 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
2425 make a warning go away.
2427 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
2429 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
2432 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
2434 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
2437 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
2438 Filled in body of function.
2439 (rgbconvert): Added GdkColormap parameter, and to all conversion
2441 (convert_real_slow): New function - should convert ANY visual/data
2442 format properly, but it aint fast. Used as a fallback when an
2443 optimised routine wont match.
2444 (rgbconvert): Do very specific tests on the data format to verify
2445 properly if the optimised version will do, otherwise use the
2446 fallback function for all other data formats.
2448 * gdk-pixbuf/Makefile.am: Re-enabled building of
2449 textpixbuf-drawable.
2451 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
2452 gdk_pixbuf_get_from_drawable().
2454 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
2456 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
2457 bug on two occasions.
2458 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
2459 function to the generic glib one.
2461 1999-12-08 Federico Mena Quintero <federico@redhat.com>
2463 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
2464 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
2465 checks and API definition. The body needs filling in and it needs
2466 to do the Right Thing(tm) for pixmaps plus the given colormap and
2467 windows and their own colormaps.
2469 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
2470 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
2472 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
2474 * doc/tmpl/from-drawables.sgml: Populated.
2476 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
2478 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
2480 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
2483 1999-12-07 Federico Mena Quintero <federico@redhat.com>
2485 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
2486 reference counting for GdkPixbuf structures.
2488 1999-12-07 Martin Baulig <martin@home-of-linux.org>
2490 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
2491 include $(GNOME_LIBS) here.
2493 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
2495 Added missing "include <string.h>" to:
2496 * gdk-pixbuf/io-ras.c
2497 * gdk-pixbuf/io-bmp.c
2498 * gdk-pixbuf/io-ico.c
2500 1999-12-06 Federico Mena Quintero <federico@redhat.com>
2502 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
2505 1999-12-05 Federico Mena Quintero <federico@redhat.com>
2507 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
2508 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
2509 want, send me a patch to do the conditional stuff properly.
2510 Otherwise, please read the GNOME Programming Guidelines,
2511 especially the "CVS policies" section.
2513 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
2515 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
2517 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
2519 * gdk-pixbuf/io-ico.c: Bug in palet-size
2522 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
2524 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
2525 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
2527 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
2529 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
2532 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
2533 (Windows Cursor files). These are identical to .ICO files,
2534 except for the signature and 2 extra fields for the hotspot.
2536 1999-12-03 Federico Mena Quintero <federico@redhat.com>
2538 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
2539 Removed unused variable `item'.
2541 1999-12-03 Jonathan Blandford <jrb@redhat.com>
2543 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
2544 explain this function better.
2546 1999-12-02 Federico Mena Quintero <federico@redhat.com>
2548 Source files moved from src/ to gdk-pixbuf/, to be consistent with
2551 * doc/Makefile.am: Modified for the new source directory.
2553 * configure.in: Likewise.
2555 * Makefile.am: Likewise.
2557 * autogen.sh: Likewise.
2559 * gdk-pixbuf/Makefile.am: Likewise.
2561 1999-12-02 Federico Mena Quintero <federico@redhat.com>
2563 * src/testpixbuf.c: #include <config.h>, and fix includes.
2565 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
2567 * src/io-xpm.c: Fix includes.
2569 * src/io-tiff.c: Fix includes.
2571 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
2573 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
2575 * src/io-png.c: Fix includes.
2577 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
2579 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
2581 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
2583 * src/gnome-canvas-pixbuf.c: Fix includes.
2585 * src/gdk-pixbuf.c: Fix includes.
2587 * src/gdk-pixbuf-util.c: Fix includes.
2589 * src/gdk-pixbuf-render.c: Fix includes.
2591 * src/gdk-pixbuf-io.h: Fix includes.
2593 * src/gdk-pixbuf-drawable.c: Fix includes.
2595 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
2598 * src/gdk-pixbuf-data.c: Fix includes.
2600 * src/gdk-pixbuf-loader.c: #include <config.h>
2602 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
2605 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
2606 since it is not finished.
2608 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
2610 * src/gdk-pixbuf-util.c: New file with utility and convenience
2611 functions for pixbufs.
2613 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
2615 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
2617 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
2619 * doc/gdk-pixbuf.sgml: Added the utilities section.
2621 * doc/tmpl/util.sgml: Documentation for the utility functions.
2623 1999-11-29 Owen Taylor <otaylor@redhat.com>
2625 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
2626 Keep the mask around until after we draw ... since
2627 the GC changes aren't flushed to the X server until we
2628 draw, destroying it before that may result in BadPixmap
2631 1999-11-30 Havoc Pennington <hp@pobox.com>
2633 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
2635 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
2637 1999-11-29 Federico Mena Quintero <federico@redhat.com>
2639 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
2640 should be made conditional, not blindly commented out.
2642 1999-11-29 Jonathan Blandford <jrb@redhat.com>
2644 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
2645 handle .ico files. Cool.
2647 1999-11-24 Jonathan Blandford <jrb@redhat.com>
2649 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
2652 1999-11-24 James Henstridge <james@daa.com.au>
2654 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
2655 top builddir rather than src. This still builds fine, and does not
2656 get gtk-doc into an infinite loop when trying to find all the source
2659 1999-11-23 Jonathan Blandford <jrb@redhat.com>
2661 * Removed #PRAGMA } from headers. Also, make compile if you don't
2662 have it installed, already.
2664 1999-11-22 Federico Mena Quintero <federico@redhat.com>
2666 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
2667 temporary buffer to the size of the interesction of the bounding
2668 box and the expose area, not the whole expose area. This speeds
2671 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
2672 not paint black on the mask, since we already cleared it in a
2673 single gdk_draw_rectangle() operation.
2675 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
2677 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
2679 1999-11-22 Havoc Pennington <hp@pobox.com>
2681 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
2682 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
2683 dependencies to LIBADD variables for loadable modules. Necessary
2684 for a Java dynamic loading thing to be able to figure it out.
2686 1999-11-22 Havoc Pennington <hp@pobox.com>
2688 * src/io-png.c (image_load_increment): Call the update_area
2689 callback depending on the number of rows loaded in this increment.
2691 * src/testpixbuf.c (main): slow down the progressive load demo
2693 1999-11-16 Havoc Pennington <hp@pobox.com>
2695 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
2697 1999-11-22 Jonathan Blandford <jrb@redhat.com>
2699 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
2700 for srcdir != buildir != . Beats me why; I can't figure it out.
2701 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
2703 1999-11-21 Jonathan Blandford <jrb@redhat.com>
2705 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
2706 <arjan@fenrus.demon.nl>
2708 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
2710 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
2711 Rework/reorder of the code. Each case has been separated into
2712 another function; its big but it should be quick.
2713 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
2714 opaque alpha information. Not all depths/formats have been
2715 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
2717 1999-11-17 Larry Ewing <lewing@gimp.org>
2719 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
2720 implement the bounds method correctly.
2721 (compute_viewport_affine): compute the affine need to fit the
2722 image within the viewport given by the args.
2723 (compute_render_affine): call compute_viewport_affine.
2725 1999-11-16 Havoc Pennington <hp@pobox.com>
2727 * src/gdk-pixbuf-drawable.h: Use includes from the current
2728 directory, not the system directory.
2730 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
2732 * src/testpixbuf-drawable.c: use includes from the current directory
2733 rather then from the system include directory as gdk-pixbuf
2734 includes are not yet installed when this is compiled.
2736 1999-11-13 Cody Russell <bratsche@dfw.net>
2737 * src/testpixbuf-drawable.c: Added a test program for drawable
2740 * src/Makefile.am: Build testpixbuf-drawable.
2742 1999-11-12 Cody Russell <bratsche@dfw.net>
2744 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
2746 1999-11-10 Federico Mena Quintero <federico@redhat.com>
2748 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
2750 * doc/gdk-pixbuf.signals: Put in the real names of signal
2753 * src/gdk-pixbuf-loader.c: Improved documentation comments.
2755 1999-11-10 Jonathan Blandford <jrb@redhat.com>
2757 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
2760 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
2761 correctly. Patch from Arjan to do so.
2763 1999-11-10 Michael Fulbright <drmike@redhat.com>
2765 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
2768 * src/testpixbuf.c: Added final queued draw when done loading image.
2770 1999-11-10 Jonathan Blandford <jrb@redhat.com>
2772 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
2775 1999-11-10 Federico Mena Quintero <federico@redhat.com>
2777 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
2780 1999-11-09 Federico Mena Quintero <federico@redhat.com>
2782 * src/io-png.c: Fixed some incompatible pointer initializations.
2784 * src/io-jpeg.c (image_load_increment): Remove unused variable.
2786 1999-11-09 Michael Fulbright <drmike@redhat.com>
2788 * src/testpixbuf.c: Fixed it to use timeout to read from file
2789 for progressive loading. Set TBF_KBPS=n, where n is the number of
2790 kilobytes/second to simulate in downloading. n has to be an integer.
2792 * src/io-jpeg.c: Slight cosmetic cleanup.
2794 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
2795 PBM loading has a similar problem and will address tomorrow.
2797 1999-11-09 Havoc Pennington <hp@pobox.com>
2799 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
2800 gdk-pixbuf-drawable stuff.
2802 1999-11-09 Federico Mena Quintero <federico@redhat.com>
2804 * configure.in: Bumped version number to 0.4.
2806 1999-11-09 Michael Fulbright <drmike@redhat.com>
2808 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
2809 all types of PNM files now.
2811 * src/io-jpeg.c (image_load_increment): Figured out problem with
2812 loading Progressive JPEG's progressively (say that 10 times fast).
2813 Currently for Progressive JPEG's the entire image is loaded before
2814 it is displayed. libjpeg supports a fancier mechanism which I may
2817 With these changes all JPEG formats appear to load properly for me.
2819 1999-11-08 Jonathan Blandford <jrb@redhat.com>
2821 * src/io-ras.c (image_load_increment): Final patch from Arjan.
2822 Seems to do progressive loading.
2824 1999-11-08 Michael Fulbright <drmike@redhat.com>
2826 * src/io-pnm.c image_load (): Fixed so we do not create a separate
2827 pixel buffer when reading in image - we reuse the pixel data in
2828 the GdkPixbuf structure instead.
2830 1999-11-08 Michael Fulbright <drmike@redhat.com>
2832 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
2833 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
2834 I can't seem to find a utility to convert into this format.
2835 Next is to add progressive loading support for the PNM format.
2837 1999-11-07 Federico Mena Quintero <federico@redhat.com>
2839 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
2840 of the width, height, x, and y setting and pixels arguments.
2842 1999-11-05 Jonathan Blandford <jrb@redhat.com>
2844 * src/io-ras.c (image_load): third patch. Now it seems to load.
2846 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
2847 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
2849 * src/io-ras.c (image_load): new file from Arjan van de Ven
2850 <arjan@fenrus.demon.nl> to begin the ras loader.
2852 1999-11-05 Federico Mena Quintero <federico@redhat.com>
2854 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
2855 for internal use only.
2857 * doc/gdk-pixbuf.sgml: Likewise.
2859 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
2861 1999-11-05 Michael Fulbright <drmike@redhat.com>
2863 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
2864 files from a file. Next step is support for ASCII files, and
2865 then incremental loading.
2867 1999-11-04 Federico Mena Quintero <federico@redhat.com>
2869 * Makefile.am: Added doc to SUBDIRS.
2871 1999-11-04 Michael Fulbright <drmike@redhat.com>
2873 * src/io-jpeg.c: Prettied up code slightly.
2874 * src/io-pnm.c: Start of pnm loader (from file and progressively).
2875 Doesn't do much yet (will finish tomorrow).
2876 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
2878 1999-11-04 Federico Mena Quintero <federico@redhat.com>
2880 * doc/tmpl/rendering.sgml: Populated.
2882 * doc/Makefile.am: Added the template files.
2884 1999-11-04 Havoc Pennington <hp@pobox.com>
2886 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
2887 docs, explain what a dither offset is for.
2888 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
2889 this function vs. gdk_pixbuf_render_to_drawable().
2891 1999-11-04 Havoc Pennington <hp@pobox.com>
2893 * configure.in: Use libart-config correctly; find gnome-config
2894 separately. Fix GNOME_LIBS to be correct in "no gnome installed
2897 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
2900 Patch untested in the inside-gnome-libs case, I need to commit
2901 then check out to the gnome-libs I'm using.
2903 1999-11-04 Michael Fulbright <drmike@redhat.com>
2905 * src/io-jpeg.c (image_begin_load): Add update_func callback.
2906 * src/io-jpeg.c (image_load_increment): Call updated callback when
2907 new graphic data decoded.
2909 1999-11-04 Jonathan Blandford <jrb@redhat.com>
2911 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
2913 * src/io-png.c (image_begin_load): add a update_func callback.
2914 * src/io-gif.c (image_begin_load): add a update_func callback.
2915 (gif_get_lzw): added the update_func ability
2917 * src/io-tiff.c (image_begin_load): add a update_func callback.
2919 1999-11-04 Federico Mena Quintero <federico@redhat.com>
2921 * doc/tmpl/gdk-pixbuf.sgml: Populated.
2923 * doc/tmpl/refcounting.sgml: Populated.
2925 * doc/tmpl/file-loading.sgml: Populated.
2927 * src/gdk-pixbuf.c: Added documentation comments.
2929 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
2930 documentation comments.
2932 * doc/: Finished integrating the documentation framework.
2934 1999-11-03 Federico Mena Quintero <federico@redhat.com>
2936 * configure.in: Removed libgif stuff now that we do not depend on it.
2937 Added the necessary cruft for gtk-doc.
2939 * src/Makefile.am: Unconditionally build the GIF loader.
2941 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2943 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
2944 Added a lot of comments to the file.
2946 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
2949 1999-11-03 Michael Fulbright <drmike@redhat.com>
2951 * src/io-jpeg.c (image_load_increment): Further removal of
2952 bugginess in local buffering code. Handles grayscale jpegs
2955 * src/io-jpeg.c (image_load_stop): Was freeing local context
2956 for jpeg library before calling jpeg_decompres_finish ().
2958 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2960 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
2962 (gif_get_lzw): set the transparency to the right val.
2964 1999-11-03 Federico Mena Quintero <federico@redhat.com>
2966 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
2967 Initiailize the x and y fields.
2968 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
2969 (PixbufPrivate): Renamed need_size_update to need_xform_update.
2970 (recompute_bounding_box): Do not use temporary values.
2972 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2974 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
2977 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
2978 unneeded x,y,h,w vars.
2980 1999-11-03 Larry Ewing <lewing@gimp.org>
2982 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
2983 render_affine calculation for x,y offsets.
2984 (gnome_canvas_pixbuf_set_arg): add x,y args.
2985 (gnome_canvas_pixbuf_get_arg): add x,y args.
2986 (recompute_bounding_box): simply code using ArtDrect and the
2987 render_affine. Removed compute_xform_vectors as it was no longer
2990 1999-11-03 Federico Mena Quintero <federico@redhat.com>
2992 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
2993 doofus. Return a distance, not a boolean, for opaque images.
2995 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
2996 rounding of bounding box coordinates.
2997 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
2998 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
3000 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3002 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
3004 1999-11-03 Michael Fulbright <drmike@redhat.com>
3006 * src/io-jpg.c (image_load_increment): Fixed code which moved
3007 buffer around as new data comes in to work properly. JPEG progressive
3008 loading should be working now except for grayscale JPEG's, which I
3009 will look into next.
3011 1999-11-03 <sopwith@redhat.com>
3012 * src/testpixbuf.c: A GtkFunction needs to return a value for deterministic behaviour.
3013 Also put dot printing back in.
3015 1999-11-03 <jrb@redhat.com>
3017 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
3020 1999-11-02 Cody Russell <bratsche@dfw.net>
3021 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
3022 if part of the requested image is offscreen, rather than clipping
3025 1999-11-02 Jonathan Blandford <jrb@redhat.com>
3027 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
3028 for interlacing and progressive loading.
3030 1999-11-02 Cody Russell <bratsche@dfw.net>
3031 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
3032 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
3034 1999-11-02 Jonathan Blandford <jrb@redhat.com>
3036 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
3037 It's a little slow though. )-:
3039 1999-11-02 Elliot Lee <sopwith@redhat.com>
3040 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the arguments to the
3041 write/load_increment operations const-correct.
3043 1999-11-02 Federico Mena Quintero <federico@redhat.com>
3045 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
3046 Implemented the ::point() method. We do a simple containment test
3047 instead of a full distance calculation since the canvas is going
3048 to change to that scheme, anyways.
3050 1999-11-02 Elliot Lee <sopwith@redhat.com>
3052 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size of the chunks
3053 that are read from the input file.
3055 1999-11-02 Larry Ewing <lewing@gimp.org>
3057 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
3059 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
3062 1999-11-02 Federico Mena Quintero <federico@redhat.com>
3064 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
3065 affine computation code from ::draw() to here, since it is needed
3066 by ::point() as well.
3068 1999-11-02 Elliot Lee <sopwith@redhat.com>
3070 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
3071 three functions, and eliminate duplication of code from write()
3072 and close(). Also fix bug where the 128-byte header was being
3075 1999-11-01 Federico Mena Quintero <federico@redhat.com>
3076 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
3077 bounding box computation.
3079 1999-11-01 Federico Mena Quintero <federico@redhat.com>
3081 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
3082 Drawing affines seem to work. Bounding box is fubared. ::point()
3083 is not implemented. This is a work in progress.
3085 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
3088 * configure.in: Sigh. We need to link in libgnomeui for the
3089 canvas stuff. This mess will disappear when gdk-pixbuf gets
3090 folded into gnome-libs.
3092 1999-10-30 Jonathan Blandford <jrb@redhat.com>
3094 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
3095 the right size, at a minimum, even if the image is squished and
3097 (ReadImage): lets get the offset right. This will let transparent
3100 1999-10-29 Michael Fulbright <drmike@redhat.com>
3102 * src/io-jpeg.c: image_load_increment(): Fixed bug when
3103 image width was not a multiple of 4 - always use the
3104 gdk_pixbuf rowstride to increment pointers!
3106 1999-10-29 Michael Fulbright <drmike@redhat.com>
3108 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
3109 Currently does not handle either progressive jpeg files (jpeg
3110 files with multiple scans at different quality settings), but
3111 I plan on adding this support soon. These are fairly rare in
3112 my experience, so it shouldn't slow people down too much.
3113 Grayscale jpegs also don't work but that should be easy to fix.
3115 1999-10-29 Michael Fulbright <drmike@redhat.com>
3117 * src/testpixbuf.c: Added title to windows so you can identify
3118 progressive and file windows.
3120 1999-10-29 Michael Fulbright <drmike@redhat.com>
3122 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
3123 load the image handler when we determine the image type.
3125 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
3126 previously static function load_image_handler () to
3127 a public function gdk_pixbuf_load_module (). It is needed in
3128 gdk-pixbuf-loader.c to load image handler modules. This function
3129 is different from gdk_pixbuf_get_module (), which only returns
3130 a reference to the required handler, because it actually loads
3131 the handler into memory. Both actions should possibly be combined
3132 in a convenience function since one w/o the other doesn't seem to
3135 1999-10-28 Jonathan Blandford <jrb@redhat.com>
3137 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
3140 1999-10-28 Federico Mena Quintero <federico@redhat.com>
3142 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
3143 function to render a portion of a pixbuf to a drawable. Ignores
3144 alpha information and takes in a GC.
3145 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
3146 portion of a pixbuf to a drawable. It automatically creates a GC
3147 and a clipping mask for alpha pixbufs.
3149 1999-10-28 Jonathan Blandford <jrb@redhat.com>
3151 * src/gdk-pixbuf.h: turned convenience macros into convenience
3152 functions so some error checking could be added.
3154 * src/io-tiff.c (image_load_increment): started work on the tiff
3155 non-incremental loader.
3156 (image_begin_load): Finished the incremental loader.
3158 * src/io-gif.c (image_load_increment): started work on the gif
3161 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
3163 1999-10-27 Federico Mena Quintero <federico@redhat.com>
3165 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
3166 function to threshold a pixbuf's alpha channel into a bitmap.
3168 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
3169 contemplate future extensions to ArtPixBuf's formats.
3171 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
3173 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
3174 macros to fetch the ArtPixBuf's fields.
3176 1999-10-27 Havoc Pennington <hp@pobox.com>
3178 * src/testpixbuf.c (main): Display the progressive load
3180 * src/io-png.c (setup_png_transformations): Break transformation
3181 code into separate function
3182 (png_info_callback): Use setup_png_transformations
3184 1999-10-27 Havoc Pennington <hp@pobox.com>
3186 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
3187 properly whether the XPM module has already been loaded
3188 (gdk_pixbuf_new_from_file): Check properly if loader module
3189 was already loaded (was checking if load symbol was present
3190 in order to decide whether to re-load; should check module !=
3191 NULL, then load != NULL)
3192 (image_handler_load): Check in present working directory,
3193 makes it easier to debug for now
3194 (file_formats): This array initializer was seriously on crack,
3195 was assigning a function pointer to a GModule*
3197 * src/testpixbuf.c (main): Change type of pixbuf_loader to GdkPixbufLoader*
3199 1999-10-27 Havoc Pennington <hp@pobox.com>
3201 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
3202 Fix typo that prevented compilation
3203 (gdk_pixbuf_loader_destroy): ditto
3205 1999-10-27 Federico Mena Quintero <federico@redhat.com>
3207 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
3208 GdkPixbufLoader, not a GtkObject.
3209 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
3210 (gdk_pixbuf_loader_get_type): Documented.
3211 (gdk_pixbuf_loader_class_init): Initialize the parent class
3213 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
3214 class destroy function.
3215 (gdk_pixbuf_loader_new): Documented.
3216 (gdk_pixbuf_loader_finalize): Call the parent class finalize
3218 (gdk_pixbuf_loader_write): Use size_t for count.
3220 1999-10-27 Michael Fulbright <drmike@redhat.com>
3222 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
3223 logic so we only try to close loader if it wasn't previously closed.
3225 1999-10-27 Michael Fulbright <drmike@redhat.com>
3227 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
3228 pixbuf_loader properly initialized.
3230 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
3233 1999-10-26 Jonathan Blandford <jrb@redhat.com>
3235 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
3237 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
3239 1999-10-26 Havoc Pennington <hp@pobox.com>
3241 * src/gdk-pixbuf-loader.h: fix signals
3243 * src/gdk-pixbuf-io.h: add new vtable fields
3246 1999-10-26 Jonathan Blandford <jrb@redhat.com>
3248 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
3251 1999-10-25 Federico Mena Quintero <federico@redhat.com>
3253 * configure.in (CFLAGS): Patch from Uwe Koloska
3254 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
3256 1999-10-22 Havoc Pennington <hp@pobox.com>
3258 * src/io-xpm.c (mem_buffer): Clean up stupid
3259 increment-inside-array-dereference thing
3261 * src/testpixbuf.c: Add XPM data tests.
3263 * src/io-xpm.c: Make the XPM data buffer const, fix const
3264 correctness throughout the code.
3266 1999-10-22 Havoc Pennington <hp@pobox.com>
3268 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
3270 1999-10-22 Havoc Pennington <hp@pobox.com>
3272 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
3273 loading an XPM from memory.
3275 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
3276 function, loads pixbuf from xpm data
3277 (image_handler_load): Add g_return_if_fail() to ensure the same
3278 module isn't loaded twice. Add g_module_symbol() to scan for XPM
3281 1999-10-22 Federico Mena Quintero <federico@redhat.com>
3283 * src/io-png.c (image_load): Patch from Kristian Hogsberg
3284 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
3285 buffers; the rows can be read in directly into the main pixel
3288 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3290 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
3292 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3294 * configure.in: Bumped version number to 0.3.
3296 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
3297 version number for the library.
3299 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3301 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
3302 all memory management of the buffer is done by libart.
3304 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
3305 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
3307 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
3308 terms of the libart functions. Removed the old code.
3310 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
3311 symbols. Saving will not be implemented in GdkPixbuf.
3313 * src/io-gif.c: Removed the saving stub.
3314 (image_load): Fixed memory management to fail gracefully if we run
3315 out of memory while loading the image. Close the gif file when we
3316 are done. This still needs more error handling for the DGif
3319 * src/io-jpeg.c (image_load): Some robustness fixes.
3321 * src/io-png.c: Removed the saving stuff.
3322 (image_load): Some memory management fixes.
3324 * src/io-tiff.c (image_load): Ditto.
3326 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
3328 1999-10-18 Havoc Pennington <hp@pobox.com>
3330 * subautogen.sh: New name for macros/autogen.sh
3332 * autogen.sh: use subautogen.sh
3334 1999-10-18 Federico Mena Quintero <federico@redhat.com>
3336 * src/*: Reindented to use the GNOME Indentation. Renamed
3337 GdkPixBuf to GdkPixbuf, for consistency with the function names
3338 (and it is also easier to type) :-)
3340 1999-10-18 Havoc Pennington <hp@pobox.com>
3342 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
3344 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
3346 1999-10-18 Havoc Pennington <hp@pobox.com>
3348 * Makefile.am (SUBDIRS): Remove "macros"
3350 * configure.in: Don't use GNOME_INIT, handle case where we are
3351 inside gnome-libs. AM_PATH_GTK for the GIF test
3353 * src/Makefile.am: Change flags to work without libgnomeui,
3354 comment out testpixbuf for now
3356 1999-10-18 Federico Mena Quintero <federico@redhat.com>
3358 * configure.in: Use $GTK_LIBS as the extra libs when checking for
3359 libgif/libungif, as they need the X libraries. Fixes bug #2472.
3361 1999-10-10 Cody Russell <bratsche@dfw.net>
3362 * src/gdk-pixbuf-drawable.c: core function now determines whether
3363 the requested geometry is on screen or not, and if some is not
3364 then the request is clamped to geometry that is on the screen.
3366 Changed 'pixbuf' to 'art_pixbuf' in core function.
3368 1999-10-08 Michael Fulbright <drmike@redhat.com>
3370 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
3372 * src/testpifbuf: Changed test program to display cdrom from rgb data
3373 if no filename given to test program.
3375 1999-10-07 Cody Russell <bratsche@dfw.net>
3376 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
3377 them, but I wrote them).
3379 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
3382 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
3383 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
3385 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
3388 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
3389 GdkPixBuf* instead of ArtPixBuf*.
3391 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
3393 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
3394 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
3396 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
3397 GdkPixBufUnrefFunc + gdk_pixbuf_new.
3399 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
3401 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
3403 * src/io-tiff.c (image_load): ditto + fix leak
3405 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
3406 crashes this module ( add warning :-)
3408 * src/io-bmp.c (image_load): ditto.
3410 * src/io-gif.c (image_load): ditto.
3412 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
3414 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
3415 it doesn't crash scaling with alpha.
3417 1999-09-17 Federico Mena Quintero <federico@redhat.com>
3419 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
3421 * src/io-gif.c (image_load): Likewise.
3423 * src/io-jpeg.c (image_load): Likewise.
3425 * src/io-png.c (image_load): Likewise.
3427 * src/io-tiff.c (image_load): Likewise.
3429 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
3431 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
3432 for the ref_count to be != 0.
3434 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
3436 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
3438 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
3440 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
3441 to unallocated memory (row_ptr), and fixed its type as well. Take
3442 into account the ArtPixbuf's rowstride when assigning the row
3445 * src/gdk-pixbuf.c: Fixup includes.
3447 * src/gdk-pixbuf-io.c: Likewise.
3449 Sat Jul 31 19:19:47 CEST 1999
3451 * src/gdk-pixbuf-io.c:
3452 * src/io-png.c: Fixed two obvious C syntax bugs
3454 1999-07-29 Mark Crichton <crichton@gimp.org>
3456 * src/io-png.c (image_save): Added PNG saving function
3458 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
3459 image_save(GdkPixBuf *p, FILE *f, ...)
3462 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
3464 * src/Makefile.am (*_LIB): Only build the relevant loaders which
3465 require extra libraries if we actually have those libraries.
3467 1999-07-23 Richard Hestilow <hestgray@ionet.net>
3469 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
3470 * gdk_pixbufConf.sh.in: Added for gnome-config
3472 * configure.in: Modified to generate gdk_pixbufConf.sh
3474 1999-07-20 Mark Crichton <crichton@gimp.org>
3476 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
3477 calculation needs to be done.
3479 1999-07-18 Larry Ewing <lewing@gimp.org>
3484 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
3485 error cases but one or two in the common case. There are probably
3486 a few small ones left.
3488 1999-07-18 Mark Crichton <crichton@gimp.org>
3490 * configure.in: removed version.h.
3492 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
3495 1999-07-17 Mark Crichton <crichton@gimp.org>
3497 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
3498 (gdk_pixbuf_rotate): Added pixbuf rotation code.
3499 (gdk_pixbuf_scale): Changed // comments to /* */
3501 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
3504 1999-07-16 Larry Ewing <lewing@gimp.org>
3506 * src/testpixbuf.c (expose_func): reverted the expose everything
3507 changes, I'm not sure why these went in.
3508 (config_func): bring this up to date with the new pixbuf_scale
3511 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
3512 loading code so that poeple can diagnose problems better.
3514 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
3515 no longer allocates a new pixbuf, which make things nicer for the
3516 rest of the code. Unfortunately there is still a problem with
3517 scaling rgba images.
3519 1999-07-16 Mark Crichton <crichton@gimp.org>
3521 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
3522 calls gdk_pixbuf_scale. However, something is not working.
3523 N.B.: current pixmap is now stored in user_data with a key of
3526 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
3527 Something is still borked, however.
3529 1999-07-15 Larry Ewing <lewing@gimp.org>
3531 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
3534 * src/testpixbuf.c (main): fix up the file routines a little so
3535 that you can load multiple files given the file names
3537 1999-07-14 Larry Ewing <lewing@gimp.org>
3539 * src/testpixbuf.c (expose_func): added an almost proper expose
3540 handler for testpixbuf
3542 1999-07-13 Mark Crichton <crichton@gimp.org>
3544 * configure.in: Fixed GIF check. Replaced " with '
3545 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
3547 1999-07-13 Mark Crichton <crichton@gimp.org>
3549 * configure.in: I am a bonehead. Added gif-lib check.