1 Mon Jul 29 23:06:10 2002 Owen Taylor <otaylor@redhat.com>
3 * gdk-pixbuf-scale.c: Fix some warnings by adding
4 casts to PixopsInterpType. (#85839, David L. Cooper, II.)
6 2002-07-16 Matthias Clasen <maclas@gmx.de>
8 * io-ras.c (DoCompressed): Avoid unnecessary casting.
10 2002-07-07 Matthias Clasen <maclas@gmx.de>
12 * gdk-pixbuf-io.c (generic_image_load): New function for loading
13 an image from a file either via module->load or incrementally.
14 (prepared_notify): ModulePreparedNotifyFunc for generic_image_load.
15 (gdk_pixbuf_new_from_file): Use generic_image_load.
16 * io-bmp.c, io-ico.c, io-ras.c, io-wbmp.c: Remove trivial
17 implementations of module->load. (#71266)
19 * io-ico.c (DecodeHeader): Correct computation of image height.
20 (OneLine): Correct update notification.
22 Load-at-size functionality (#53726):
24 * gdk-pixbuf-io.h (ModuleSizeFunc): New.
25 (_GdkPixbufModule): Prepend a ModuleSizeFunc to the
26 begin_load arguments. Adjust all modules.
27 * gdk-pixbuf-loader.c (struct GdkPixbufLoaderPrivate): Add
28 fields width, height, size_fixed, need_scale.
29 (gdk_pixbuf_loader_class_init): Add size_prepared signal.
30 (gdk_pixbuf_loader_set_size): New function.
31 (gdk_pixbuf_loader_size_func): ModuleSizeFunc which gets
32 passed to the module, emits size_prepared.
33 (gdk_pixbuf_loader_prepare): Call gdk_pixbuf_loader_size_func
34 if necessary, only emit area_prepared if no separate scaling
36 (gdk_pixbuf_loader_update): Only emit area_updated if no
37 separate scaling is required.
38 (gdk_pixbuf_loader_load_module): Add size_func as first argument.
39 (gdk_pixbuf_loader_close): If necessary scale the image
40 to the desired size and emit area_prepared and area_updated.
41 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Add
43 (gdk_pixbuf_loader_set_size) New API.
44 * gdk-pixbuf-marshal.list: Add VOID:INT,INT.
45 * io-jpeg.c: User cinfo->output_width/height instead of
46 cinfo->image_width/height throughout when adressing the pixbuf.
47 (gdk_pixbuf__jpeg_image_load_increment): Call size_func, and
48 find the nearest possible output size which libjpeg can produce
49 that is still larger than the desired size.
51 2002-07-06 Matthias Clasen <maclas@gmx.de>
53 * io-tiff.c (tiff_set_error): Handle global_error == NULL
55 (tiff_image_parse): Don't trust TIFFRGBAImageBegin to set
56 the "put" routine. (Fixes #87384)
57 (gdk_pixbuf__tiff_image_stop_load): Don't call TIFFClose too
60 2002-07-02 Matthias Clasen <maclas@gmx.de>
62 Miscellaneous bmp loader fixes (#85448, #86286, #86287):
64 * io-bmp.c (grow_buffer): New function to avoid crashes
65 on unchecked reallocs.
66 (DecodeHeader, DecodeColormap, decode_bitmasks,
67 DoCompressed): Use grow_buffer instead of g_realloc
68 throughout. Change signatures where necessary to pass the
70 (OneLine16): Fix loading of 16bpp BI_RGB bmps.
71 (DoCompressed): Rewritten to properly support BI_RLE4 and
74 Support for compressed ras images (#84994):
76 * io-ras.c (RAS2State): Error on unsupported ras variations.
77 (OneLine8): Fix colormap indexing.
78 (OneLine): Call updated_func with proper region.
79 (DoCompressed): New function, handles compressed ras data.
80 (gdk_pixbuf__ras_image_load_increment): Handle compressed ras
83 Better colorspace support for the jpeg loader (#61211):
85 * io-jpeg.c (convert_cmyk_to_rgb): New function.
86 (gdk_pixbuf__jpeg_image_load,
87 gdk_pixbuf__jpeg_image_load_increment): Allocate a pixbuf with
88 alpha for 4-channel jpegs and call convert_cmyk_to_rgb for these.
90 All of this needs to be merged to GNOME 1.4 gdk-pixbuf.
92 2002-06-28 Sven Neumann <sven@gimp.org>
94 * gdk-pixbuf-csource.c (print_blurb): converted a Tab to spaces.
96 Thu Jun 13 18:11:11 2002 Owen Taylor <otaylor@redhat.com>
98 * pixops/pixops.c: Fix problem where when no alpha was
99 involved, we scaled rather than composited, but then
100 went ahead and composited anyways. (#76958, Patch
101 from Matthias Clasen). Needs to be merged to GNOME
104 2002-06-13 Matthias Clasen <maclas@gmx.de>
106 * io-jpeg.c: Use libjpeg in buffered-image mode in order to
107 incrementally display incrementally loaded progressive jpegs.
109 2002-06-07 Federico Mena Quintero <federico@ximian.com>
112 (lsb_16): New functions to fetch 32 or 16-bit little-endian values
113 starting at a specific memory location. We do this instead of
114 GINT32_FROM_LE() as the latter is simply dereferences a cast,
115 which doesn't work on platforms with alignment requirements.
118 2002-06-01 Matthias Clasen <maclas@gmx.de>
120 * gdk-pixbuf-io.c (pixbuf_check_xbm): Accept xbms starting
121 with a C comment - those seem to be not uncommon, e.g. the Gimp
122 produces them. (#82706)
124 * io-xbm.c (read_bitmap_file_data): Don't leak memory on certain
126 (gdk_pixbuf__xbm_image_load_real): Don't leak memory on valid inputs.
128 2002-05-22 Tor Lillqvist <tml@iki.fi>
130 * gdk-pixbuf-io.c (get_libdir): Use GTK_BINARY_VERSION (and not
131 GTK_VERSION) in the path to the loaders on Win32, too.
133 * Makefile.am: Pass GTK_BINARY_VERSION.
135 2002-05-22 Federico Mena Quintero <federico@ximian.com>
137 * io-xpm.c (pixbuf_create_from_xpm): Ahem, take the rowstride into
138 account!!! Fixes #82515.
140 [This bug is not present in the GNOME 1.4 branch as its XPM loader
141 does not use gdk_pixbuf_new(); rather it malloc()s a buffer with
142 no row padding and then uses gdk_pixbuf_new_from_data() on it.]
144 [IMPORTANT: The comment above is to make my life easier when
145 merging stuff across branches. If you make changes to gdk-pixbuf
146 in either branch, please include a comment in the ChangeLog that
147 indicates whether this should be merged into the other branch.
150 2002-05-18 Matthias Clasen <maclas@gmx.de>
152 * io-tiff.c (tiff_image_parse): fix packing order on bigendian
155 Thu May 16 15:17:30 2002 Owen Taylor <otaylor@redhat.com>
157 * pixops/pixops.c: Patch from Matthias Clasen to fix some typos
160 Thu May 16 15:02:46 2002 Owen Taylor <otaylor@redhat.com>
162 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix 64-bit warning.
165 2002-05-07 Michael Natterer <mitch@gimp.org>
167 * gdk-pixbuf/Makefile.am: build the static pixbuf loaders
168 conditionally like the dynamic ones so --without-lib<foo> is
169 honored when building with --disable-modules. (#66867)
171 Sun May 5 02:27:01 2002 Soeren Sandmann <sandmann@daimi.au.dk>
173 * Makefile.am (noinst_PROGRAMS): remove test-loaders (moved to
175 * test-loaders.c, test-images.h: remove
177 2002-04-24 Matthias Clasen <maclas@gmx.de>
179 * gdk-pixbuf-io.c (gdk_pixbuf_save): Remove the ISO8859-1
180 restriction from the description of png tEXt parameters.
182 * io-png.c (png_text_to_pixbuf_option):
183 (gdk_pixbuf__png_image_save): If libpng supports it,
184 store and retrieve non-ISO8859-1 text as UTF-8. (#76172)
186 2002-04-11 Matthias Clasen <maclas@gmx.de>
188 More fixes for #77807:
190 * io-tga.c (get_contiguous_pixbuf): Helper function to create
191 a pixbuf with a contiguous pixel array while being careful about
194 * io-tga.c (fill_in_context, get_image_pseudocolor,
195 get_image_truecolor, get_image_grayscale): Use
196 get_contiguous_pixbuf instead of manually allocating image
199 * io-xpm.c (pixbuf_create_from_xpm):
200 * io-pnm.c (gdk_pixbuf__pnm_image_load):
201 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Use gdk_pixbuf_new
202 instead of manually allocating image storage.
204 2002-04-09 Matthias Clasen <maclas@gmx.de>
206 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): Use
207 priv->image_module->module_name instead of image_type which may
210 2002-04-06 Matthias Clasen <maclas@gmx.de>
212 * io-png.c (gdk_pixbuf__png_image_load): Restructured to use
213 gdk_pixbuf_new instead of manually allocating image storage. This
214 gives us a good rowstride and overflow checks. (#77807)
216 2002-04-05 Matthias Clasen <maclas@gmx.de>
218 * io-tiff.c (tiff_image_parse): Avoid allocating an extra copy of
219 the image by using a TIFFRGBAImage{Begin,Get,End} with suitable
220 put functions instead of TIFFRGBAImage. And check image dimensions
223 2002-04-03 Matthias Clasen <maclas@gmx.de>
225 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_type): Fix a doc typo.
227 2002-03-29 Matthias Clasen <maclas@gmx.de>
229 * io-png.c (png_simple_error_callback): libpng error handlers must
230 not return to their callers, thus longjmp out. This prevents
231 annoying stderr output from the default error handler.
233 2002-03-27 Matthias Clasen <maclas@gmx.de>
235 * io-png.c (gdk_pixbuf__png_image_stop_load): Don't leak info_ptr.
237 * io-png.c (gdk_pixbuf__png_image_load): Get rid of unused
238 end_info. Also call png_read_end to check proper ending of the png
239 file and catch text chunks after the image data.
241 2002-03-27 Matthias Clasen <maclas@gmx.de>
243 * io-png.c (gdk_pixbuf__png_image_load,
244 gdk_pixbuf__png_image_begin_load): Make libpng use g_malloc
245 instead of system malloc.
247 2002-03-26 Matthias Clasen <maclas@gmx.de>
249 * io-tiff.c (tiff_image_parse): Don't leak pixbuf on error.
251 * io-gif.c (gdk_pixbuf__gif_image_load_increment): Don't leak
252 context->buf on error.
254 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Make sure to call
255 stop_load even for short images to prevent memleaks.
257 2002-03-25 Matthias Clasen <maclas@gmx.de>
259 * io-png.c (setup_png_transformations): Changed signature to
260 return success and set a GError parameter, adjusted all callers.
261 Also work around a possible FPE in libpng and always check that
262 the new info is sane.
264 2002-03-23 Matthias Clasen <maclas@gmx.de>
266 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment):
267 context->updated_func is NULL during a nonincremental load.
268 (gdk_pixbuf__wbmp_image_load): Stop reading after the first error.
270 2002-03-18 Matthias Clasen <maclas@gmx.de>
272 * io-tga.c: Fix assumptions on rowstride by manually allocating a
273 contiguous pixel buffer. Catch buffer overruns in RLE-modi.
274 Support grayscale + alpha (which can be written, but not read (!)
277 2002-03-15 Matthias Clasen <maclas@gmx.de>
279 * io-gif.c (gif_get_frame_info): Catch invalid frame dimensions.
281 2002-03-13 Matthias Clasen <maclas@gmx.de>
283 * test-images.h: Add valid_ras_test and invalid_bmp_1.
285 * test-loaders.c (main): Add random tests for ras and pnm and an
286 invalid bmp which was a crasher until my 2002-03-12 commit.
288 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment): Don't unref the
291 * io-ras.c: Handle some errors.
293 2002-03-12 Sven Neumann <sven@gimp.org>
295 * gdk-pixbuf.c (gdk_pixbuf_fill): use sequential writes instead of
296 calling memcpy(). Simpler and potentially faster. (#70332)
298 2002-03-12 Matthias Clasen <maclas@gmx.de>
300 * io-bmp.c (DecodeHeader): Replace a g_assert_not_reached ()
301 which could actually be reached by a proper error status return.
303 2002-03-05 Matthias Clasen <maclas@gmx.de>
305 * test-loaders.c, test-images.h: More random tests.
307 * io-bmp.c (DecodeHeader): Fail gracefully on OOM here.
309 Tue Mar 5 10:39:03 2002 Owen Taylor <otaylor@redhat.com>
311 * Makefile.am (loaderdir): Put the modules into the
312 GTK_BINARY_VERSION directory for consistency with
313 immodules and theme engines.
315 Sat Mar 2 22:11:10 2002 Owen Taylor <otaylor@redhat.com>
317 * gdk-pixbuf-io.c (_gdk_pixbuf_load_module): If we
318 can't load the module using the g_module_build_path()
319 filename, try loading it as a .la file.
321 * test-loaders.c: Look for modules in current directory
322 rather than .libs, so we find the right .la files.
324 * test-loaders.c: Back out some accidental commits.
326 Sat Mar 2 21:28:03 2002 Owen Taylor <otaylor@redhat.com>
328 * gdk-pixbuf.c (gdk_pixbuf_new): Bullet-proof against integer
331 2002-03-03 Tor Lillqvist <tml@iki.fi>
333 * gtk-pixbuf.rc.in: Remove.
335 * gdk_pixbuf.rc.in: Name like this instead (wrong name used by
338 * makefile.msc: Corresponding changes.
340 * Makefile.am: Use gdk_pixbuf.rc on Win32. Distribute it.
342 2002-02-28 Matthias Clasen <maclas@gmx.de>
344 * pixops/pixops.c (tile_make_weights): Move the call to
345 correct_total() to the right spot. (#72732)
347 Wed Feb 27 18:33:04 2002 Owen Taylor <otaylor@redhat.com>
349 * gdk-pixdata.c (gdk_pixdata_to_csource): Use {} not
350 () to group around string assigned to char[]. (#72767,
353 2002-02-21 Havoc Pennington <hp@pobox.com>
355 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
356 C++-commented debug spew, reported by David L. Cooper
358 2002-02-15 Matthias Clasen <maclas@gmx.de>
360 * pixops/pixops.c (correct_total): New function to make sure
361 that the weights sum up to the correct total without introducing
363 (tile_make_weights, bilinear_make_fast_weights,
364 bilinear_make_weights): Use correct_total.
366 2002-02-10 Matthias Clasen <maclas@gmx.de>
368 * test-images.h (tiff1_test_3), test-loaders.c (main): Add a
369 (#ifdef 0'ed) test provoking a segfault in TIFFReadDirectory().
371 * io-ico.c (DecodeHeader): Check that pixbuf could be allocated.
373 * test-images.h (ico_test_2), test-loaders.c (main): Test the
376 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Don't write
377 beyond the end of buffer if width % 8 != 0.
379 * io-tga.c (try_preload): Enforce that ctx->hdr->type is one of
380 the supported types, otherwise parse_data_for_row () will not make
381 any progress, leading to an infinite loop.
383 Mon Feb 11 14:31:53 2002 Owen Taylor <otaylor@redhat.com>
385 * pixops/pixops.c (bilinear_make_weights): Fix handing of
388 2002-02-10 Matthias Clasen <maclas@gmx.de>
390 * test-loaders.c (main): Enable some tests which should work
393 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Detect
394 invalid image dimensions and insufficient memory.
396 * io-tga.c (try_preload): Detect invalid image dimensions.
397 (gdk_pixbuf__tga_stop_load): Don't try to unref NULL pointers.
399 * io-ico.c (DecodeHeader): Detect some invalid headers and
402 Fri Feb 8 23:11:15 2002 Owen Taylor <otaylor@redhat.com>
404 * pixops/pixops.c: Force all weight arrays to sum exactly
405 to 65535. (Fixes #70971, reported by Federico Mena Quintero)
407 * Makefile.am (libgdk_pixbuf_1_3_la_DEPENDENCIES): Add
410 2002-02-08 Federico Mena Quintero <federico@ximian.com>
412 * pixops/pixops.h: Fix comment; PixopsInterpType -> GdkInterpType.
414 2002-02-08 Darin Adler <darin@bentspoon.com>
416 * io-xbm.c: (next_int): Wean this from <ctype.h>.
418 2002-02-01 Matthias Clasen <matthiasc@poet.de>
420 * Makefile.am: Build the tga loader as a static library. (#70157)
422 * io-ico.c: Merge 16- and 32-bit ico support from the stable
425 * io-gif.c: Recomposite all images if the animation size changes
426 while loading. (#70055)
428 * gdk-pixbuf.c (gdk-pixbuf-fill): Make it work for subpixbufs.
431 Sat Jan 19 20:49:20 2002 Manish Singh <yosh@gimp.org>
433 * io-jpeg.c, io-png.c: Made sure all the error cases involving
434 jpeg or png load/saves clean themselves up properly. Marked some
435 variables needed for cleanup volatile so they aren't clobbered by
438 Fri Jan 11 18:05:07 2002 Owen Taylor <otaylor@redhat.com>
440 * pixops/pixops.c: Fix integer overflow for the values
441 passed to the pixel functions. (#55148, fix from Michael Hore)
443 Fri Jan 11 17:53:58 2002 Owen Taylor <otaylor@redhat.com>
445 * pixops/pixops.c (pixops_scale_nearest): Remove meaningless
448 * pixops/pixops.c (pixops_process): Comment the computation
449 of run_end_index and fix some edge cases.
451 * pixops/{scale_line_22_33_mmx.S, composite_line_22_4a4_mmx.S:
452 composite_line_color_22_4a4_mmx.S}: Handle the case where
453 dest <= dest_end properly. (#52001, fix from Michael Hore)
455 Thu Jan 10 16:48:30 2002 Owen Taylor <otaylor@redhat.com>
457 * pixops/pixops.c: Replace some hardcoded values with the
458 SUBSAMPLE constant used elsewhere. (#51033)
460 Wed Jan 9 11:29:44 2002 Owen Taylor <otaylor@redhat.com>
462 * Makefile.am (s-enum-types-h): Include glib-object.h,
463 Add G_BEGIN_DECLS/END_DECLS to gdk-pixbuf-enum-types.h. (#68325,
466 * *.h: G_BEGIN_DECLS cleanups.
468 Tue Jan 8 10:58:04 2002 Owen Taylor <otaylor@redhat.com>
470 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate):
471 - Massive cleanup, make actually legible.
472 - Fix some clamp-to-range bugs found by Jim Cape (#68231).
473 - Add a g_return_if_fail() if src and dest alpha don't match.
474 - Allow for src_rowstride != dest_rowstride.
476 2002-01-04 Hans Breuer <hans@breuer.org>
478 * gdk_pixbuf.def : don't export functions prefixed
481 * makefile.msc : use -FImsvc_recommende_pragmas.h
483 Thu Jan 3 19:31:58 2002 Owen Taylor <otaylor@redhat.com>
485 * pixops/pixops.c (scale_line_22_33): Fix and uncomment
488 * pixops/pixops.c (pixops_composite_nearest): Remove a
491 * pixops/pixops.c (pixops_composite): Add some docs
492 about the parameters.
494 * pixops/README: Add notes about the correct algorithms
495 for alpha compositing and how to implement them quickly.
497 2001-12-29 Tor Lillqvist <tml@iki.fi>
499 * Makefile.am (EXTRA_DIST): Add makefile.msc.
501 Sat Dec 22 15:31:20 2001 Owen Taylor <otaylor@redhat.com>
503 * gdk-pixdata.h: Fix trailing "," in enumeration.
505 2001-12-17 Matthias Clasen <matthiasc@poet.de>
507 * gdk-pixbuf.c, gdk-pixbuf-io.c, gdk-pixbuf-animation.c,
508 gdk-pixbuf-data.c, gdk-pixbuf-loader.c, gdk-pixbuf-scale.c,
509 gdk-pixbuf-util.c, gdk-pixdata.c: Markup fixes.
511 2001-12-16 Havoc Pennington <hp@pobox.com>
513 * gdk-pixbuf-scale.c: docs enhancements
515 2001-12-14 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
517 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
519 2001-12-13 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
521 * gdk-pixbuf-animation.c, gdk-pixbuf-loader.c, gdk-pixpuf.c,
522 io-gif-animation.c, io-gif.c, io-tiff.c, test-loaders.c: Remove
523 assorted G_OBJECT casts where unnecessary.
525 * gdk-pixbuf-loader.c: Call g_object_ref and g_object_unref
526 instead of gdk_pixbuf_animation_ref and gdk_pixbuf_animation_unref
529 * gdk-pixbuf-csource.c, io-bmp.c, io-gif-animation.c, io-ico.c,
530 io-jpeg.c, io-png.c, io-pnm.c, io-ras.c, io-tga.c, io-wbmp.c,
531 io-xbm.c, io-xpm.c, test-gdk-pixbuf.c: Dito for gdk_pixbuf_ref and
534 * Makefile.am, pixops/Makefile.am: Compile everything with
535 -DG_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED
537 * gdk-pixdata.c: Use g_ascii_strup() instead of g_strup().
539 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
541 2001-12-12 Matthias Clasen <matthiasc@poet.de>
543 * gdk-pixbuf-io.c: Markup fixes.
545 2001-12-12 Matthias Clasen <matthiasc@poet.de>
547 * Makefile.am (INCLUDES): Define G_LOG_DOMAIN. (#66412)
549 * gdk-pixbuf-loader.c, gdk-pixbuf-util.c: Markup fixes.
551 2001-12-11 Michael Natterer <mitch@gimp.org>
553 * io-png.c: gdk_pixbuf__png_image_save: removed wrong endian
554 conversion stuff; don't copy RGB pixbufs' lines around before
557 2001-12-05 Matthias Clasen <matthiasc@poet.de>
559 * gdk-pixbuf.h (gdk_pixbuf_ref, gdk_pixbuf_unref,
560 gdk_pixbuf_animation_ref, gdk_pixbuf_animation_unref):
563 Tue Dec 4 11:45:45 2001 Owen Taylor <otaylor@redhat.com>
565 * io-xpm.c (pixbuf_create_from_xpm): Fill in color
566 fields to black for transparent colors since we'll
567 later initialize pixels from them. (Fixes purify
568 errors, #66093, HideToshi Tajima)
570 2001-11-30 Tor Lillqvist <tml@iki.fi>
572 * gdk_pixbuf.def: Add gdk_pixbuf_get_option.
574 Fri Nov 30 15:55:34 2001 Owen Taylor <otaylor@redhat.com>
576 * gdk-pixdata.c (gdk_pixdata_deserialize): Fix
577 alignment problem in deserialization, (#65785,
578 reported by Hidetoshi Tajima)
580 2001-11-28 Manish Singh <yosh@gimp.org>
582 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Fill
583 in missing error parameters to DecodeHeader and DecodeColormap.
585 2001-11-21 Federico Mena Quintero <federico@ximian.com>
587 Fix Ximian bug #12125; merged from gdk-pixbuf stable.
589 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Use
590 a simple state machine instead of a scary if/else chain.
591 (DecodeHeader): Set the reading state.
592 (DecodeColormap): Set the reading state.
593 (decode_bitmasks): New function, decodes the bitmasks for
595 (OneLine32): Handle BI_BITFIELDS coding.
596 (OneLine16): Likewise.
598 2001-11-18 Hans Breuer <hans@breuer.org>
600 * io-xpm.c : use g_strcasecmp(), some poor platforms
601 don't have strcasecmp()
603 * makefile.msc : do INCLUDE_png etc. definition here to avoid
604 my temporary 'gdk-pixbuf-io-include.h' hack
606 Sun Nov 18 07:54:22 2001 Owen Taylor <otaylor@redhat.com>
608 * gdk-pixbuf-loader.c: Remove include of gobject/signal.h.
610 2001-11-03 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
612 * gdk-pixbuf-loader.c, gdk-pixbuf-scale.c: Documentation fixes.
614 2001-10-29 Tor Lillqvist <tml@iki.fi>
616 * Makefile.am: Use -no-undefined on Win32. Make
617 libgdk_pixbuf_1_3_la_OBJECTS depend on
618 gdk-pixbuf-marshal.c. Install import libraries.
620 * gdk_pixbuf.def: Update.
622 * gdk-pixbuf-io.c: (Win32) Use G_WIN32_DLLMAIN_FOR_DLL_NAME, saves
623 the actual DLL name of libgdk_pixbuf.
624 (get_libdir): Use it instead of guessing.
626 * io-xbm.c (gdk_pixbuf__xbm_image_begin_load): Use
627 g_file_open_tmp() insread of mkstemp().
629 2001-10-18 Matthias Clasen <matthiasc@poet.de>
631 * io-xbm.c (gdk_pixbuf__xbm_image_load_real): Don't dereference
632 context when it may be NULL. (#62344)
634 2001-10-16 Matthias Clasen <matthiasc@poet.de>
636 * gdk-pixdata.c, gdk-pixdata.h: Documentation.
638 * gdk-pixbuf-csource.1: Spelling fixes.
640 Wed Oct 10 11:52:17 2001 Owen Taylor <otaylor@redhat.com>
642 * gdk-pixdata.c gdk-pixbuf.h: Get rid of
643 GDK_PIXBUF_ERROR_HEADER/PIXEL_CORRUPT and use CORRUPT_IMAGE.
644 Get rid fo GD_PIXBUF_ERROR_UNKNOWN_FORMAT and use the
645 existing UKNOWN_TYPE error. (#58308)
647 * gdk-pixbuf.h, gdk-pixdata.c: Rename gdk_pixbuf_new_from_stream()
648 back to gdk_pixbuf_new_from_inline(). Rework docs to try
649 and be helpful for the common case. (#58308)
651 2001-10-05 Sven Neumann <sven@gimp.org>
653 * gdk-pixbuf/gdk-pixbuf-io.c
654 * gdk-pixbuf/gdk-pixbuf-private.h
655 * gdk-pixbuf/gdk-pixbuf.c
656 * gdk-pixbuf/gdk-pixbuf.h
657 * gdk-pixbuf/io-jpeg.c
658 * gdk-pixbuf/io-png.c: changed GDK_PIXBUF_ERROR_BAD_OPTION_VALUE to
659 GDK_PIXBUF_ERROR_BAD_OPTION to we can use it for bad keys too. Added
660 new public API gdk_pixbuf_get_option() to retrieve key/value pairs
661 set by an image loader. Added support for saving and reading PNG tEXt
662 chunks in PNG images.
664 Tue Oct 2 11:29:50 2001 Owen Taylor <otaylor@redhat.com>
666 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix indentation
667 use a macro to make code a bit more readable.
669 2001-10-02 Sven Neumann <sven@gimp.org>
671 * gdk-pixdata.c: g_string_printfa => g_string_append_printf.
673 Wed Sep 26 18:08:19 2001 Owen Taylor <otaylor@redhat.com>
675 * Makefile.am (s-enum-types-h): Fix a typo in the include
676 guards. (#61254, Skip Montaro)
678 2001-09-21 Matthias Clasen <matthiasc@poet.de>
680 * io-xpm.c (xpm_extract_color): Rewritten to handle
681 xpm colormap entries more thoroughly. (#59939)
683 2001-09-21 Hans Breuer <hans@breuer.org>
685 * gdk-pixbuf.def : updated externals
687 * makefile.msc : generate gdk-pixbuf-enum-types.[hc]
689 Thu Sep 20 17:22:48 2001 Owen Taylor <otaylor@redhat.com>
691 * io-tiff.c (gdk_pixbuf__tiff_image_load): On OSF, apparently fseek()
692 works in some on-demand way, so the fseek gdk_pixbuf_new_from_file() doesn't
693 work here since we are using the raw file descriptor. So, we call lseek()
694 on the fileno(f) before using it. (#60840).
696 2001-09-20 James Henstridge <james@daa.com.au>
698 * Makefile.am (gdk-pixbuf-enum-types.c): same change as in pango,
699 so that flags types are registered as flags rather than enums (not
700 that there are any flags here at the moment).
702 Wed Sep 19 00:28:24 2001 Owen Taylor <otaylor@redhat.com>
704 * Makefile.am (gdk_pixbuf_headers): Don't include
705 gkd-pixbuf-features.h here since is in builddir
706 and confuses autogen rules.
708 * Makefile.am: Don't += variables before they have values,
709 automake-1.5 doesn't like it.
711 * Makefile.am: Fix srcdir != builddir for gdk-pixbuf-enum-types.c.
713 * Makefile.am: The whitespace strikes back.
715 2001-09-17 Matt Wilson <msw@redhat.com>
717 * Makefile.am (libpixbufloader_xbm_la_LDFLAGS): removed duplicate
718 LDFLAGS definition, use the -avoid-version one.
719 (libpixbufloader_tga_la_LDFLAGS): likewise
721 Mon Sep 17 11:49:02 2001 Owen Taylor <otaylor@redhat.com>
723 * pixops/*: Mirror GdkInterpType to PixopsInterpType
724 to avoid including gdk-pixbuf headers.
726 2001-09-16 James Henstridge <james@daa.com.au>
728 * .cvsignore: add generated files to ignore list.
730 * gdk-pixbuf.h: include gdk-pixbuf-enum-types.h
732 * Makefile.am: add rules to build gdk-pixbuf-enum-types.[ch]
734 Fri Sep 14 23:22:12 2001 Matthias Clasen <matthiasc@poet.de>
736 * io-pnm.c (pnm_read_header): Use GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
737 not GDK_PIXBUF_ERROR_HEADER_CORRUPT. (#58308)
739 Fri Sep 14 22:53:45 2001 Matthias Clasen <matthiasc@poet.de>
741 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load): Handle
742 out-of-memory situation better.
744 * io-pnm.c: Robustness fixes for pnm loader
746 * io-gif.c: Make gif loader survive TEST_RANDOMLY_MODIFY
748 * io-xpm.c (parse_color): detect very long color strings
750 All of the above from Matthias Clasen <matthiasc@poet.de>,
751 the remaining from Soeren Sandmann <sandmann@daimi.au.dk>.
753 * test-images.h: add tests:
754 - four valid ppm's, eight invalid (matthiasc@poet.de)
755 - one invalid xpm (matthiasc@poet.de)
756 - one valid tga, one invalid (sandmann@daimi.au.dk)
757 - one invalid tiff (sandmann@daimi.au.dk
759 * test-loaders.c: enable tests for ppm, png, gif, tga, tiff, xpm
761 * io-tiff.c (gdk_pixbuf__tiff_image_stop_load): TIFFClientOpen can
762 fail - detect it when it happens
764 * io-tga.c (gdk_pixbuf__tga_load_increment): Fail if there is too
767 * gdk-pixbuf-io.c: moved wbmb check after ico check to avoid false
770 Fri Sep 14 00:30:48 2001 Tim Janik <timj@gtk.org>
772 * Makefile.am: don't used BUILT_SOURCES to build marshal
773 files, as in conjunction with stamp files, this can
774 lead to endless rebuilding loops.
776 Tue Sep 4 00:22:07 2001 Owen Taylor <otaylor@redhat.com>
778 * Makefile.am: Fix EXTRA_DIST for gdk-pixbuf-csource.1
780 Tue Sep 4 03:09:52 2001 Tim Janik <timj@gtk.org>
782 * gdk-pixbuf-csource.1: new file, manual page for
783 the publically installed gdk-pixbuf-csource utility.
785 Thu Aug 30 08:30:03 2001 Matthias Clasen <matthiasc@poet.de>
787 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Propagate
788 errors from gdk_pixbuf_loader_load_module.
790 Thu Aug 30 08:27:37 2001 Matthias Clasen <matthiasc@poet.de>
792 * io-png.c (png_row_callback): Check that row_num is valid.
794 Tue Aug 28 21:05:26 2001 Matthias Clasen <matthiasc@poet.de>
796 * io-bmp.c (OneLine): Emit area_updated signal with proper
797 area information. (#52002)
799 Tue Aug 28 20:03:43 2001 Matthias Clasen <matthiasc@poet.de>
801 * test-loaders.c (test_loader): Catch errors at close time.
802 * test-loaders.c (main): Remove C++ comments.
804 2001-08-21 Matthias Clasen <matthiasc@poet.de>
806 * Makefile.am, gdk-pixbuf-io.c, pixbufloader_tga.def,
807 io-tga.c: Add tga loader, patch by Nicola Girardi. (#56067)
809 2001-08-20 Matthias Clasen <matthiasc@poet.de>
811 * test-images.h, test-loaders.c: Add ico and wbmp tests.
812 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): Fail with a suitable
813 error if buffer allocation fails.
814 * io-ico.c: Make .ICO loader more robust.
815 All of these are due to sandmann@daimi.au.dk (#50187)
817 2001-08-19 Sven Neumann <sven@gimp.org>
819 * pixops/pixops.c: applied some simple but effective optimizations
820 to pixops_composite_nearest() and pixops_composite_color_nearest().
822 2001-08-07 Sven Neumann <sven@gimp.org>
824 * gdk-pixbuf.c (gdk_pixbuf_fill): a comment asked to optimize this
825 function, so that's what I did.
827 2001-08-06 Kjartan Maraas <kmaraas@gnome.org>
829 * gdk-pixdata.c: Fix a typo.
831 2001-07-30 Hans Breuer <hans@breuer.org>
833 * pixops/makefile.msc : new file
834 * makefile.msc : use it to complete the build
836 2001-07-20 Hans Breuer <hans@breuer.org>
838 * gdk-pixdata.c : don't 'g_tohl (*istream++)', but move
839 pointer increment out of the macro, because at least one
840 compiler (msvc 5.0) gets confused otherwise (applies the
843 * gdk_pixbuf.def : updated exports
845 * makefile.msc : reflect gdk-pixbuf-csource changes
847 2001-07-17 Darin Adler <darin@bentspoon.com>
849 * gdk-pixbuf-csource.c: Add missing <stdlib.h> include.
850 * io-png.c: (setup_png_transformations): Add ifdef so we compile
851 without warnings with G_DISABLE_CHECKS on.
852 * io-pnm.c: (gdk_pixbuf__pnm_image_load_increment): Add a missing
854 * io-wbmp.c: (getin), (get_mbi): Add a missing const.
855 * io-xbm.c: (gdk_pixbuf__xbm_image_load_real): Get rid of some
856 unused locals and add an initial value to quiet the compiler's
857 unintialized variable warning.
858 * pixops/pixops.c: Put an ifdef around some dead code.
860 Thu Jul 5 10:17:15 2001 Owen Taylor <otaylor@redhat.com>
862 * pixops/Makefile.am (noinst_LTLIBRARIES): Switch
863 over to the new include flags AC_SUBST(). (Problem
864 pointed out by Mikael Hermansson.)
866 2001-06-29 Havoc Pennington <hp@redhat.com>
868 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): fix for
871 Thu Jun 28 21:54:19 2001 Owen Taylor <otaylor@redhat.com>
873 * make-inline-pixbuf.c test-gdk-pixbuf.c test-loaders.c
874 gdk-pixbuf-csource.c: Fix args to g_type_init ().
876 2001-06-28 Havoc Pennington <hp@pobox.com>
878 * gdk-pixdata.c: <string.h>
880 * gdk-pixbuf-io.c (get_libdir): fix typo in dll name (aren't we
881 also leaking memory here from g_strdup_printf?)
883 Tue Jun 26 09:48:02 2001 Tim Janik <timj@gtk.org>
885 * Makefile.am (noinst_PROGRAMS): get rid of make-inline-pixbuf
887 * gdk-pixbuf-data.[hc]: provide gdk_pixbuf_new_from_stream()
888 instead from gdk_pixbuf_new_from_inline().
890 * gdk-pixdata.[hc]: auxillary GdkPixdata structure, public
891 installed API for applications that need to serialize/deserialize
892 on their own (gimp, BEAST).
894 * gdk-pixbuf/gdk-pixbuf-csource.c: provide publically installed
895 program that can dump images in CSource format and Pixbuf
896 stream format. supports RLE encoding, MACRO formatting etc...
899 Mon Jun 25 00:28:11 2001 Owen Taylor <otaylor@redhat.com>
901 * Makefile.am: Actually update timestamps, so rules don't
904 2001-06-11 Havoc Pennington <hp@redhat.com>
906 * Makefile.am (stamp-gdk-pixbuf-marshal.c): glib_genmarshal
907 already includes top_builddir
909 2001-06-08 Havoc Pennington <hp@redhat.com>
911 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
912 bogus g_return_if_fail
914 * io-gif.c (gif_get_lzw): if delay time is 0 or smaller than
915 likely timeout resolution, set it to an arbitrarily-chosen short
917 Fixes bug #55953 from warmenhoven@yahoo.com
919 2001-06-07 Havoc Pennington <hp@redhat.com>
921 * Makefile.am: use Owen's new way of doing stampfiles/generated
924 2001-06-07 Havoc Pennington <hp@redhat.com>
926 * Makefile.am (gdk-pixbuf-marshal.c): fix up the glib-genmarshal path
928 2001-06-05 Havoc Pennington <hp@redhat.com>
930 * test-loaders.c (main): use putenv not setenv, reported by
933 2001-05-08 Havoc Pennington <hp@redhat.com>
935 * gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): docs fixup,
936 and fix behavior to still subst color if the original image
939 2001-06-04 Havoc Pennington <hp@redhat.com>
941 * io-pnm.c (pnm_skip_whitespace): patch from Szekeres Istvan,
944 2001-06-01 Havoc Pennington <hp@redhat.com>
946 Apply patch from sandmann@daimi.au.dk, with some tweaks.
947 Makes things a bit more robust, and adds test-loaders.c
948 which is good for finding further robustness bugs to fix.
950 * io-tiff.c: Try to work around libtiff suckiness a bit;
951 put a giant thread lock on the whole loader,
952 paranoically check both whether error handlers were called and
953 also whether functions return false. Handle case where width or
954 height is 0. Various cleanups.
956 * io-png.c (gdk_pixbuf__png_image_stop_load): only unref pixbuf
958 (png_error_callback): apparently libpng expects you to longjmp out
961 * io-gif.c (struct _GifContext): remove unused "pixbuf" field
962 (lzw_read_byte): change "Mail jrb if this fails" g_warning
964 (gif_get_lzw): check for out-of-memory
965 (gif_prepare_lzw): catch/report an error
966 (new_context): use try_malloc, since GifContext is nearly 70K
967 (gdk_pixbuf__gif_image_load_increment): set context->buf to NULL
968 so we don't crash later.
970 * Makefile.am: Add test-loaders
972 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): handle context ==
975 2001-05-29 Darin Adler <darin@eazel.com>
977 * gdk-pixbuf.h: Fix prototype to use "(void)" instead of "()".
979 Mon May 28 14:21:35 2001 Jonathan Blandford <jrb@redhat.com>
981 * io-bmp.c: Patch from Helmethead <hoshem@mel.comcen.com.au> to
982 fix up bmp decoder to:
983 - adds 16 bpp bmp support (bug #53884)
984 - adds OS/2 1.x format bmp support (bug #54964)
985 - adds 4 bpp RLE compressed bmp support
986 - adds 1 bpp colormap support
987 - fixes negative height (top down) bmp support
989 2001-05-25 Hans Breuer <hans@breuer.org>
991 * gdk_pixbuf.def : reflect Havoc's recent api change
993 Sun May 20 12:53:49 2001 Owen Taylor <otaylor@redhat.com>
995 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): Remove an
998 Sun May 13 11:59:11 2001 Owen Taylor <otaylor@redhat.com>
1000 * Makefile.am: Make modules depend on libgdk_pixbuf.la.
1002 2001-05-04 Havoc Pennington <hp@redhat.com>
1004 * pixops/pixops.c (pixops_process): merge fix from stable: Patch
1005 from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes
1008 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
1009 from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
1010 confusion of using "src" instead of "p".
1011 (pixops_composite_color_nearest): Use a more accurate (and
1012 correct, to begin with) compositing method. This cures checks
1013 showing through on images with no alpha.
1015 * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
1018 * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints
1020 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
1021 area_updated signal to use signed ints. Removed animation-related
1024 * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
1027 * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
1028 all the pesky details. Remove old frame-based API. Make
1029 GdkPixbufAnimation an abstract base class, derived by the loaders.
1031 Sun Apr 22 15:51:32 2001 Owen Taylor <otaylor@redhat.com>
1033 * Makefile.am (LDADDS): Add $(MATH_LIB).
1035 2001-04-18 Havoc Pennington <hp@redhat.com>
1037 * gdk-pixbuf.c (gdk_pixbuf_fill): Function to fill pixbuf with a
1040 Wed Apr 4 01:41:02 2001 Tim Janik <timj@gtk.org>
1042 * pixops/Makefile.am (noinst_LTLIBRARIES): include $top_srcdir
1043 so we don't try to get <gtk/gtkobject.h> from standard search
1046 * Makefile.am (gdk-pixbuf-marshal.c): use deps from srcdir.
1047 add gdk-pixbuf-marshal.list to EXTRA_DIST.
1048 take gdk-pixbuf-marshal.h out of _la sources.
1050 2001-03-19 Tor Lillqvist <tml@iki.fi>
1052 * makefile.mingw.in: Handle gdk-pixbuf-marshal.c.
1054 * gdk_pixbuf.def: Update.
1056 * pixbufloader_*.def: Just export the fill_vtable functions now.
1058 2001-03-18 Mike Kestner <mkestner@ameritech.net>
1060 * make-inline-pixbuf.c (main): Added logic to remove output when
1063 2001-03-14 Havoc Pennington <hp@redhat.com>
1065 * Makefile.am (gdk-pixbuf-marshal.c): Use different temporary file
1066 from gdk-pixbuf-marshal.h, fixes parallel makes.
1068 Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
1070 * test-gdk-pixbuf.c: fixed includes.
1072 2001-02-18 Havoc Pennington <hp@pobox.com>
1074 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
1075 (gdk_pixbuf_get_named_module): prepend underscore
1076 (gdk_pixbuf_get_module): prepend underscore
1078 2001-02-19 Havoc Pennington <hp@redhat.com>
1080 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
1082 2001-02-17 Havoc Pennington <hp@pobox.com>
1084 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type): docs
1086 2001-02-07 Alexander Larsson <alexl@redhat.com>
1088 * io-xpm.c (free_buffer):
1089 Use g_free, since the buffer is allocated with g_try_alloc().
1091 2001-02-06 Christophe Merlet <redfox@eikonex.org>
1093 * gdk-pixbuf-data.c: Fixes a minor typo.
1095 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
1097 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
1098 we finally need the gobject->gruntime rename.
1100 * *.c: scratched calls to g_type_init(), there's simply no point in
1101 doing that, use gtk_init().
1103 2001-02-01 Havoc Pennington <hp@pobox.com>
1105 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
1106 in struct to "priv" for C++
1108 2001-01-31 Havoc Pennington <hp@pobox.com>
1110 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
1112 2001-01-26 Havoc Pennington <hp@redhat.com>
1114 * gdk-pixbuf-io.c (mname): fix included modules case.
1116 2001-01-22 Havoc Pennington <hp@redhat.com>
1118 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
1119 from gdk_pixbuf_load_module
1121 2001-01-22 Havoc Pennington <hp@redhat.com>
1123 * Makefile.am: Add built marshaller files to support
1124 GdkPixbufLoader signals
1126 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
1127 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
1128 module location, rather than acting as a fallback, because we are
1129 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
1131 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
1133 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
1134 from gtk, and add error to close(), because stop_load may do
1135 parsing of the image.
1137 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
1139 * io-*.c: make individual operations static, and add fill_vtable
1140 functions which are exported. Fix the collection of type warnings
1141 that surfaced, including a number of functions that didn't
1142 properly take a GError and some that weren't
1143 const-correct. Involved adding error handling for a few loaders.
1145 * gdk-pixbuf-io.h: Add error reporting to stop_load function
1147 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
1148 a function that fills in the GdkPixbufModule vtable, instead of
1149 looking up all the image functions individually; this means we
1150 can get type safety within modules for the loader functions.
1151 Also it means you don't have to keep the statically compiled and
1152 GModule versions in sync.
1154 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
1156 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
1158 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
1160 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
1163 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
1165 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
1168 2001-01-20 John Harper <jsh@eazel.com>
1170 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
1171 collision between Xlib's RdBitF.c and io-tiff.c
1173 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
1176 [ merged from stable gdk-pixbuf module. Untested, but it
1177 compiles, and works fine in the stable module ]
1179 2001-01-18 Tor Lillqvist <tml@iki.fi>
1181 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
1182 g_win32_get_package_installation_subdirectory() function. No need
1183 to include windows.h.
1184 (gtk_win32_get_installation_directory): Remove this then.
1186 2001-01-01 Havoc Pennington <hp@redhat.com>
1188 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
1189 @LIBTOOL_EXPORT_OPTIONS@
1191 2000-12-30 Tor Lillqvist <tml@iki.fi>
1193 * gdk_pixbuf.def: Update.
1195 2000-12-16 Havoc Pennington <hp@pobox.com>
1197 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
1198 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
1199 (gdk_pixbuf_frame_copy): new function
1200 (gdk_pixbuf_frame_free): new function
1201 (gdk_pixbuf_frame_get_type): new function
1202 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
1204 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
1206 * Makefile.am: Add -avoid-version for all modules.
1208 2000-11-13 Havoc Pennington <hp@redhat.com>
1210 * io-png.c (png_simple_error_callback): fix error message to not
1211 say "save" since it's used for loading
1213 2000-11-11 Hans Breuer <Hans@Breuer.Org>
1215 * gdk-pixbuf-io.c : Fix all function prototype macros for self
1216 contained image handlers (!USE_G_MODULE). Files to save should
1217 be opened in binary mode, fopen(s, "wb").
1219 * io-xpm.c : added HAVE_UNISTD_H condition
1221 2000-11-11 Tor Lillqvist <tml@iki.fi>
1223 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
1225 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
1226 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
1227 mktemp() and open()).
1229 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
1231 2000-11-01 Havoc Pennington <hp@pobox.com>
1233 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
1234 a pixbuf pointing to a subregion of another pixbuf.
1236 2000-10-16 Tor Lillqvist <tml@iki.fi>
1238 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
1240 2000-10-16 Havoc Pennington <hp@redhat.com>
1242 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
1243 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
1244 add error reporting here also
1246 * make-inline-pixbuf.c (main): use GError
1248 * io-xpm.c: include unistd.h
1250 * gdk-pixbuf-util.c: include string.h
1252 * io-*.c: add error reporting
1254 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
1257 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
1259 * gdk-pixbuf-io.h: Add GError** to load_increment and load
1262 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
1263 a G_FILE_ERROR if we fail to write or close the file.
1265 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
1266 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
1267 the GError naming rules. Add GError** to load functions.
1269 2000-10-06 Havoc Pennington <hp@redhat.com>
1271 * gdk-pixbuf.h: add GdkPixbufAlphaMode
1273 2000-10-06 Havoc Pennington <hp@redhat.com>
1275 This entry is a summary of the merged-in changes from 1.0.
1276 Relevant original ChangeLog entries are spliced in after
1277 this entry; the files they refer to are from the 1.0
1280 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
1283 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
1284 Add progressive loader from 1.0
1286 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
1289 * io-pnm.c: new version from 1.0 tree
1291 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
1294 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
1296 (gif_get_next_step): return 0 here, sync from 1.0
1298 * gdk-pixbuf-util.c: sync email address change for Cody
1301 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
1303 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
1304 last nights code was still "broken". Should now properly handle
1305 all error conditions gracefully.
1307 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
1309 * gdk-pixbuf/io-pnm.c: Rewrote.
1311 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
1313 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
1314 the correct dest offset.
1316 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
1318 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
1320 2000-08-05 Larry Ewing <lewing@helixcode.com>
1322 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
1324 * gdk-pixbuf/io-xpm.c: same as above.
1326 2000-07-26 Michael Meeks <michael@helixcode.com>
1328 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
1331 2000-07-21 Larry Ewing <lewing@helixcode.com>
1333 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
1334 xpm at least supports the progressive interface like the one in
1335 io-tiff.c. This should be reimplemented as an actual progressive
1338 2000-07-19 Jonathan Blandford <jrb@redhat.com>
1340 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
1341 make it look better.
1342 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
1343 meeks to handle errors better.
1345 2000-10-07 Tor Lillqvist <tml@iki.fi>
1348 * pixbufloader_jpeg.def
1349 * pixbufloader_png.def: Add new entry points.
1351 * makefile.mingw.in: Use libintl.
1353 2000-10-06 Havoc Pennington <hp@redhat.com>
1355 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
1356 consistent with gdk_pixbuf_loader_new_with_type().
1357 Return runtime error if a module is missing.
1359 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
1361 2000-10-05 Havoc Pennington <hp@redhat.com>
1363 Pixbuf saving, patch from David Welton.
1365 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
1366 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
1368 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
1370 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
1372 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
1374 * gdk-pixbuf-io.c (gdk_pixbuf_save):
1375 (gdk_pixbuf_savev): Implement pixbuf saving routines
1377 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
1380 * gdk-pixbuf.h: Add public save routines; add pixbuf error
1383 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
1385 2000-10-05 Dan Winship <danw@helixcode.com>
1387 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
1388 all three of these files are the JPEG image loader. (From
1391 2000-10-03 Tor Lillqvist <tml@iki.fi>
1393 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
1394 gdk-pixbuf's version number in the rule for makefile.mingw itself.
1396 * gdk_pixbuf.def: Add new entry points.
1398 2000-09-26 Havoc Pennington <hp@redhat.com>
1400 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
1401 function here, instead of putting it in a private GTK+ file.
1403 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
1404 enum here for the known formats of inlined pixbufs.
1405 Also, #define our file magic here.
1407 2000-06-23 Havoc Pennington <hp@redhat.com>
1409 * make-inline-pixbuf.c: Small program that creates C variable
1410 declarations of inline pixbuf data. This can be read
1411 by gdk_pixbuf_new_from_inline.
1413 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
1414 inline pixbuf data and create a pixbuf from it.
1416 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
1418 2000-09-07 Tor Lillqvist <tml@iki.fi>
1420 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
1423 2000-08-12 Tor Lillqvist <tml@iki.fi>
1425 * gdk_pixbuf.def: Add missing entry point.
1427 2000-08-10 Havoc Pennington <hp@redhat.com>
1429 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
1430 (s/pixbuf_/pixbufloader_)
1432 2000-08-02 Tor Lillqvist <tml@iki.fi>
1438 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
1440 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
1441 one. Fix names of DLLs to have '-' instead of '_'.
1443 2000-07-31 Elliot Lee <sopwith@redhat.com>
1444 * io-wbmp.c: Some bug fixes - now tested to work.
1446 2000-07-27 Elliot Lee <sopwith@redhat.com>
1448 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
1449 gdk_pixbuf_get_named_module() function to facilitate above change
1450 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
1451 Implement loader for WBMP format.
1452 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
1454 2000-07-23 Tor Lillqvist <tml@iki.fi>
1459 * pixops/makefile.mingw.in
1460 * pixbuf_*.def: New files.
1463 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
1465 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
1466 New function, to get the GTK+ installation directory from
1467 the Windows Registry, where the installation program
1468 for whatever software includes GTK+ has stored it.
1470 Used to avoid having hardcoding the directory where to look for
1471 loaders. This function is needed by gtk, too, so it should
1472 really be just in one place. Maybe a small static library
1473 one level up from here?
1475 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
1476 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
1477 Open file in binary mode. This *is* standard C. (No-op on Unix,
1480 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
1482 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
1483 mktemp() and open().
1484 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
1486 * pixops/*.S: The Gas from mingw32 doesn't like the .type
1487 pseudo-op. Conditionalise on __MINGW32__, but probably
1488 should conditionalise on Gas version instead? Or could we
1489 do without .type on all systems?
1491 * pixops/timescale.c: Use g_get_current_time()
1492 instead of gettimeofday().
1494 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
1496 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
1498 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
1500 * gdk-pixbuf.c: Add <string.h> include.
1502 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
1504 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
1505 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
1506 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
1507 use g_object_new() instead of g_type_create_instance() which
1508 is a private function for fundamental type implementations.
1510 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
1512 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
1513 soname scheme for gdk-pixbuf.
1515 2000-06-21 Havoc Pennington <hp@pobox.com>
1517 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
1518 (i.e. derivation is not allowed, and there are no virtual methods
1520 (gdk_pixbuf_preinit): Call g_type_init() here.
1521 (gdk_pixbuf_init): Add a user-friendly init function, for users
1522 of standalone gdk-pixbuf
1524 * gdk-pixbuf-animation.c: Convert to GObject, in the same
1525 way GdkPixbufAnimation was done.
1527 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
1528 gdk_pixbuf_finalize() from API, since these are broken and don't
1529 make sense with new GObject stuff.
1531 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
1533 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
1534 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
1537 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
1539 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
1540 so I needed something to warm my thighs. Running plain infinite
1541 loops on your laptop to make it hot is not very much fun. A demo
1542 of the gdk-pixbuf scaling functions is way better, and looks
1545 * configure.in (AC_OUTPUT): Added the demo Makefile.
1547 * Makefile.am (SUBDIRS): Added the demo directory.
1549 2000-06-09 Larry Ewing <lewing@helixcode.com>
1551 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
1552 setjmp for the png error handler. It seems setting the error
1553 handling functions does not avoid the jump, and so not calling
1554 setjmp was causing the incremental loader to jump into lala land.
1555 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
1556 not sure this one is actually required but the docs say it must be
1557 set for every call to a png_* function.
1558 Also changed the comment to reflect the fact that setting the
1559 error handlers does _not_ avoid the longjmp.
1561 2000-06-06 Larry Ewing <lewing@helixcode.com>
1563 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
1564 take frame offest into account when trying to calculate the
1565 animation bbox. Also set the width to the width not the height.
1566 (gdk_pixbuf_loader_animation_done): cycle over the frames to
1567 calculate bbox because now we finally have all the offset
1568 information for each frame.
1570 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
1572 * configure.in: add some gtk parameters to the
1573 GDK_PIXBUF_LIBÃ�²S and GDK_PIXBUG_INCLUDEDIR vars. One more
1574 fight in my crusade for strange prefix compile...
1576 2000-05-30 Not Zed <NotZed@HelixCode.com>
1578 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
1579 Initialise the error handler exit routine to our own. Note this
1580 means that every function that accesses the jpeg lib on this
1581 object MUST do a setjmp.
1582 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
1583 lib for handling fatal error.
1584 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
1585 your applications dont quit if there's a jpeg error!
1587 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
1589 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
1590 from Frank de Lange <frank@unternet.org>.
1592 2000-05-09 Darin Adler <darin@eazel.com>
1594 * gdk-pixbuf/test-gdk-pixbuf.c:
1595 Fixed includes to get rid of accidental GNOME dependency.
1597 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
1598 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
1600 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
1602 * configure.in: Bumped version number to 0.8.0.
1604 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
1605 file was not being distributed.
1607 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
1609 2000-05-09 Darin Adler <darin@eazel.com>
1611 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
1612 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
1613 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
1614 formats to 32-bit formats to re-use the high bits of the color values
1615 so that white maps to full white.
1617 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
1619 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
1620 detailed information about the structure and algorithms
1621 of pixops so people can fix it instead of breaking it.
1623 2000-05-04 Darin Adler <darin@eazel.com>
1625 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
1626 (composite_pixel), (composite_line):
1627 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
1628 Now that Owen explained the algorithm, I think I implemented it
1629 right for the cases where the destination pixbuf is not opaque.
1630 The test does seem to confirm it.
1632 2000-05-04 Darin Adler <darin@eazel.com>
1634 * gdk-pixbuf/.cvsignore:
1635 * gdk-pixbuf/Makefile.am:
1636 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
1637 (load_pixel), (simple_composite_test_one),
1638 (simple_composite_test_one_type), (simple_composite_test), (main):
1639 Added some tests of composite to highlight problems in the old
1640 implementation. These tests run without any user interaction.
1641 Just do "make check".
1643 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
1644 (composite_pixel), (composite_line): Fix composite to do a textbook
1645 "A over B" composite. This was clearly the intent, and it was easy
1646 to fix the code to do it. (Note to those that read my earlier tries
1647 at a patch; this version fixes typos that were present in all
1648 my patch attempts. I checked the final version by adding more tests.)
1650 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
1652 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
1653 offset y coordinate accordining to render_y0.
1655 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
1658 2000-04-22 James Henstridge <james@daa.com.au>
1660 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
1661 package to the devel package. The only file installed in bin is
1662 gdk-pixbuf-config, which belongs in -devel. This should allow having
1663 multiple versions of the main gdk-pixbuf package installed.
1665 2000-04-17 Karl Eichwalder <ke@suse.de>
1667 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
1668 Reported by Jens Finke.
1670 2000-04-14 Tomasz KÃ�³opczko <kloczek@pld.org.pl>
1672 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
1673 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
1675 2000-04-13 James Henstridge <james@daa.com.au>
1677 * configure.in: when performing the configure check to see if
1678 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
1679 rather than the other way round. Also, call AC_MSG_RESULT in the
1680 even that dynamic modules were not supported.
1682 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
1684 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
1685 hook to the last unref operation.
1687 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
1688 function to set the last unref handler for a pixbuf.
1689 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
1690 It calls the pixbuf's destroy notification function and frees the
1691 GdkPixbuf structure itself.
1692 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
1695 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
1696 for the last unref handler and its user data.
1698 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
1699 g_new0() to allocate the pixbuf.
1701 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
1702 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
1703 was not specifying the `frame' argument.
1705 * gdk-pixbuf/gdk-pixbuf-animation.c
1706 (gdk_pixbuf_animation_get_width): Fixed docstring.
1707 (gdk_pixbuf_animation_get_height): Likewise.
1708 (gdk_pixbuf_animation_get_num_frames): Likewise.
1709 (gdk_pixbuf_animation_get_frames): Likewise.
1711 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
1714 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
1716 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
1718 * doc/tmpl/refcounting.sgml: Updated with the information about
1719 the last unref handler.
1721 * doc/tmpl/*.sgml: Markup tweaks.
1723 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
1724 update the libtool version number for libgnomecanvaspixbuf as
1726 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
1727 as well, or the old ones won't work with the new stuff. Also,
1728 renamed the modules as follows.
1730 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
1731 modules are called "libpixbufloader-<format>.so" instead of
1732 "libpixbuf-<format>.so". They needed renaming so that the new
1733 loaders won't overwrite the old ones; even with the versioning
1734 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
1737 2000-04-12 Paolo Molaro <lupus@debian.org>
1739 * .cvsignore, src/.cvsignore: shut up cvs.
1741 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
1743 Most of this patch is based on a patch by Havoc Pennington
1744 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
1745 remove the libart dependency.
1747 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
1748 (GdkColorspace): New enum that for now only contains
1750 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
1751 notification function.
1752 (GdkInterpType): New num with interpolation types.
1754 * *.[ch]: Replace the libart stuff with our own stuff.
1756 * pixops/*.[ch]: Likewise.
1758 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
1759 declarations of the GdkPixbuf structures.
1761 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
1763 (gdk_pixbuf_get_format): Constify.
1764 (gdk_pixbuf_get_n_channels): Constify.
1765 (gdk_pixbuf_get_has_alpha): Constify.
1766 (gdk_pixbuf_get_bits_per_sample): Constify.
1767 (gdk_pixbuf_get_pixels): Constify.
1768 (gdk_pixbuf_get_width): Constify.
1769 (gdk_pixbuf_get_height): Constify.
1770 (gdk_pixbuf_get_rowstride): Constify.
1772 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
1775 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
1776 bits_per_sample argument; currently only 8 bits per sample are
1779 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
1781 (gdk_pixbuf_frame_get_x_offset): New accessor.
1782 (gdk_pixbuf_frame_get_y_offset): New accessor.
1783 (gdk_pixbuf_frame_get_delay_time): New accessor.
1784 (gdk_pixbuf_frame_get_action): New accessor.
1786 * gdk-pixbuf/gdk-pixbuf-render.c
1787 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
1788 mask rectangle for pixbufs without an alpha channel, set the
1789 *mask_return to NULL.
1791 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
1793 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
1795 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
1796 preconditions. Maybe we should also check for the colorspace,
1797 bits per pixel, and such.
1798 (gdk_pixbuf_composite): Likewise.
1799 (gdk_pixbuf_composite_color): Likewise.
1800 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
1801 cannot allocate the new pixbuf.
1802 (gdk_pixbuf_composite_color_simple): Likewise.
1804 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
1805 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
1808 * gdk-pixbuf/io-bmp.c: Fix includes.
1810 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
1815 * configure.in: Removed checks for libart.
1817 * gdk-pixbuf/Makefile.am: Removed references to libart.
1818 (noinst_HEADERS): Added gdk-pixbuf-private.h.
1820 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
1821 the version number of the libtool library to indicate that this
1822 definitely is not compatible with the old usage. I know you love
1825 * configure.in: Bumped version number to 0.7.0.
1829 * gdk-pixbuf-config.in (--libs): We no longer require libart.
1831 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
1833 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
1835 2000-04-06 Jonathan Blandford <jrb@redhat.com>
1837 * gdk-pixbuf/testanimation.c (main): add more info to the
1838 testanimation frames.
1840 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
1842 * gdk-pixbuf/gdk-pixbuf-animation.c
1843 (gdk_pixbuf_animation_get_width): New accessor function.
1844 (gdk_pixbuf_animation_get_height): New accessor function.
1845 (gdk_pixbuf_animation_get_num_frames): New accessor function.
1846 (gdk_pixbuf_animation_get_frames): New accessor function.
1848 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
1850 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
1851 is private information, and the art_pixbuf will go away soon.
1853 2000-03-31 Mark Crichton <crichton@gimp.org>
1855 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
1856 and gdk_pixbuf_get_artpixbuf accessor functions.
1858 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
1860 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
1861 gboolean instead of int.
1863 2000-03-29 Radek Doulik <rodo@helixcode.com>
1865 * gdk-pixbuf/gdk-pixbuf-animation.c
1866 (gdk_pixbuf_animation_new_from_file): same as below
1868 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
1869 height in GdkPixbufAnimation
1871 2000-03-28 Radek Doulik <rodo@helixcode.com>
1873 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
1874 context->frame_done_func and context->anim_done_func to make
1875 progressive animation loading work
1877 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
1878 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
1879 gdk_pixbuf_loader_prepare happy)
1880 (gdk_pixbuf_loader_frame_done): update animation bbox
1882 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
1885 2000-03-27 Radek Doulik <rodo@helixcode.com>
1887 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
1888 instead of width and height
1890 2000-03-27 Owen Taylor <otaylor@redhat.com>
1892 * gdk-pixbuf/pixops/pixops.c: Fix problem with
1893 precendence of >> and & which was keeping composite_color
1894 from working with non-gray images.
1896 2000-03-08 Jonathan Blandford <jrb@redhat.com>
1898 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
1899 (gdk_pixbuf__gif_image_load_animation): free the context.
1901 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
1903 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
1904 mis-interpretation of the Microsoft documentation. Now
1905 it can load .BMP files that are not generated by The Gimp
1908 2000-03-01 Mark Crichton <crichton@gimp.org>
1910 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
1911 fix the last auto* build bug (where we have libart, but no
1914 * gdk-pixbuf/Makefile.am: Same.
1916 2000-02-28 Matt Wilson <msw@redhat.com>
1918 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
1919 s/unsigned short/guint16/g, s/unsigned char/guint8/g
1921 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
1923 * README: We don't require libgif/ungif nor libXpm.
1925 * NEWS: This was outdated, so updated it.
1927 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
1929 * gdk-pixbuf.m4: Use the correct name for
1930 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
1933 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
1935 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
1937 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
1938 library's particular options to configure.in.
1940 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
1943 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
1945 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
1946 Fixed typo in prototype name.
1948 * configure.in: Changed duplicated AC_MSG_CHECKING message to
1949 something more meaningful; now it is "checking whether dynamic
1952 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
1953 the timescale program.
1955 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
1956 creating a single static library with all the image format modules
1959 2000-02-20 Miguel de Icaza <miguel@gnu.org>
1961 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
1962 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
1964 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
1965 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
1966 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
1967 (gdk_pixbuf__tiff_image_load): Add prefix.
1968 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
1969 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
1971 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
1972 (gdk_pixbuf__ras_image_load): Updated invocation.
1973 (gdk_pixbuf__ras_image_begin_load): Add prefix.
1974 (gdk_pixbuf__ras_image_stop_load): Add prefix.
1975 (gdk_pixbuf__ras_image_load_increment): Add prefix.
1977 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
1978 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
1979 (gdk_pixbuf__pnm_image_load_increment): Add prefix
1980 (gdk_pixbuf__pnm_image_load): Add prefix.
1982 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
1983 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
1984 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
1985 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
1987 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
1988 (gdk_pixbuf__ico_image_load): update invocation.
1989 (gdk_pixbuf__ico_image_load_increment): Add prefix.
1990 (gdk_pixbuf__ico_image_load): update invocation.
1991 (gdk_pixbuf__ico_image_begin_load): Add prefix.
1992 (gdk_pixbuf__ico_image_load): update invocation.
1993 (gdk_pixbuf__ico_image_stop_load): Add prefix.
1995 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
1996 (gdk_pixbuf__gif_image_load): Add prefix.
1997 (gdk_pixbuf__gif_image_begin_load): Add prefix.
1998 (gdk_pixbuf__gif_image_load_increment): Add prefix.
1999 (gdk_pixbuf__gif_image_load_animation): Add prefix.
2000 (gdk_pixbuf__gif_image_stop_load): Add prefix.
2002 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
2003 (gdk_pixbuf__bmp_image_load): Rename function called.
2004 (gdk_pixbuf__bmp_image_load_increment): Add prefix
2006 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
2007 (gdk_pixbuf__png_image_begin_load): Add prefix.
2008 (gdk_pixbuf__png_image_stop_load): Add prefix.
2009 (gdk_pixbuf__png_image_load_increment): Add prefix.
2011 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
2012 (gdk_pixbuf_load_module): Load the shared library entry points
2013 using a "gdk_pixbuf__$module_name" prefix.
2014 (pixbuf_module_symbol): Wrapper routine that uses the module
2015 prefix for the modules to load the information.
2017 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
2018 lets the user specify that gdk-pixbuf should link all image loader
2019 code into the library instaed of creating shared library modules.
2021 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
2022 to BUILD_DYNAMIC_MODULES.
2024 2000-02-19 Jonathan Blandford <jrb@redhat.com>
2026 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
2027 colormap entry is Transparent.
2029 2000-02-19 Owen Taylor <otaylor@redhat.com>
2031 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
2032 scale factors for non-alpha case.
2034 2000-02-14 Mark Crichton <crichton@gimp.org>
2036 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g" color type.
2037 Imlib/libXpm handle this, but we didn't.
2039 2000-02-14 Darin Adler <darin@eazel.com>
2041 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
2042 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
2044 2000-02-14 Elliot Lee <sopwith@redhat.com>
2045 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make passed-in argument 'const'.
2047 2000-02-04 Michael Meeks <mmeeks@gnu.org>
2049 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
2050 (gif_get_frame_info): put the offsets on the context.
2051 (gif_get_lzw): copy them off into the frame.
2052 (new_context): no change required; will 0 offsets by default.
2054 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
2056 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
2059 * gdk-pixbuf/pixops/pixops.h: const.
2061 * gdk-pixbuf/gdk-pixbuf-util.c: const.
2063 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
2065 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
2067 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
2069 * gdk-pixbuf/gdk-pixbuf-render.c
2070 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
2071 and height being >= 0. Also, do nothing if either of them is
2072 zero. Thanks to Ettore for pointing this out.
2073 (gdk_pixbuf_render_to_drawable): Likewise.
2074 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
2076 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
2078 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
2079 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
2081 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
2082 of the screen when the window is resized. Thanks to David
2083 N. Welton <davidw@linuxcare.com> for pointing this out.
2084 Misc. cleanups to the rest of the file.
2086 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
2088 * doc/tmpl/rendering.sgml: gnome_init() does not call
2089 gdk_rgb_init(), so don't mention that it does in the
2090 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
2093 2000-01-31 Havoc Pennington <hp@redhat.com>
2095 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
2097 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
2099 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
2100 Wainwright to fix 4a => 4a scaling.
2102 2000-01-29 Mark Crichton <crichton@gimp.org>
2104 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
2105 put `libart-config --libs` in instead of -lart_lgpl.
2107 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
2109 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
2111 (pnm_read_ascii_scanline): Initialize data and mask.
2113 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
2114 fallbackcolor to keep gcc happy.
2116 * configure.in: Bumped version number to 0.5.0.
2118 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
2121 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
2122 parentheses around + in a shift to remove a compiler warning.
2123 (pixops_process): Likewise.
2125 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
2128 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
2130 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
2132 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
2134 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
2135 x_set and y_set arguments. Now they are always on and start with
2136 defaults of 0.0 in units.
2137 (gnome_canvas_pixbuf_class_init): Likewise.
2138 (gnome_canvas_pixbuf_set_arg): Likewise.
2139 (gnome_canvas_pixbuf_get_arg): Likewise.
2140 (compute_viewport_affine): Likewise; always use the priv->x and
2143 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
2144 removal of the x_set/y_set arguments.
2146 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
2148 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
2149 as the input parameter.
2151 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
2152 Return the same animation as the input parameter.
2154 2000-01-16 Elliot Lee <sopwith@redhat.com>
2156 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
2158 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
2160 * configure.in: Removed the broken --enable-canvas-pixbuf option.
2161 Added the stuff necessary to substitute the variables in
2162 gnomecanvaspixbufConf.sh.in.
2164 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
2165 tiny gnomecanvaspixbuf library.
2167 * Makefile.am: Build gnomecanvaspixbufConf.sh.
2169 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
2170 build it if gdk-pixbuf is being built outside of gnome-libs.
2172 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
2174 * gdk-pixbuf/gdk-pixbuf-render.c
2175 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
2176 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
2177 needed, and do not use a clipping mask when rendering the pixmap.
2178 Tweaked documentation a little.
2180 * HACKING: New file with hacking policies for the gdk-pixbuf
2183 * doc/Makefile.am (tmpl_sources): Added missing backslash.
2185 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
2186 scanning for docstrings.
2188 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
2189 checks more stringent. Removed "gint" abominations. Made
2190 documentation consistent with the rest of the functions.
2192 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
2195 2000-01-14 Jonathan Blandford <jrb@redhat.com>
2197 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
2198 function to let you create a gdk_pixmap from a gdk_pixbuf.
2200 2000-01-11 Jacob Berkman <jacob@helixcode.com>
2202 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
2203 $LIBART_CFLAGS to $INCLUDES
2205 2000-01-10 Elliot Lee <sopwith@redhat.com>
2207 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
2209 * configure.in: Define version macros. Generate
2210 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
2212 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
2214 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
2215 gdk-pixbuf-features.h declarations, plus some initialization
2218 2000-01-05 Owen Taylor <otaylor@redhat.com>
2220 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
2221 confusion. (Again caught by Tomas Ogren's Purify)
2223 2000-01-07 Jonathan Blandford <jrb@redhat.com>
2225 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
2228 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
2229 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
2230 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
2232 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
2234 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
2235 ref-counting mess is finally fixed. Added progressive animation
2237 (gif_get_lzw): remove memory_leak
2239 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
2242 2000-01-05 Owen Taylor <otaylor@redhat.com>
2244 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of end of run indices.
2246 * gdk-pixbuf/pixops/pixops.c: Fix double increments when dest_channels == 4.
2247 (Pointed out by Tomas Ogren)
2249 2000-01-05 Mark Crichton <crichton@gimp.org>
2251 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
2252 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
2254 2000-01-05 Elliot Lee <sopwith@redhat.com>
2256 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
2258 2000-01-05 Owen Taylor <otaylor@redhat.com>
2260 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
2261 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
2262 Added scaling functions into gtk-doc framework.
2264 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
2266 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
2268 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
2269 immediately if scale_x or scale_y is 0.
2271 2000-01-05 Owen Taylor <otaylor@redhat.com>
2273 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
2274 arrays in benchmark.
2276 2000-01-05 Jonathan Blandford <jrb@redhat.com>
2278 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
2279 to make it more compatible with the rest of GTK. Added animation
2280 framework for progressive loading.
2282 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
2284 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
2285 * gdk-pixbuf/io-png.c (image_begin_load): ditto
2286 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
2287 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
2288 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
2289 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
2290 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
2292 2000-01-05 Owen Taylor <otaylor@redhat.com>
2294 * gdk-pixbuf/pixops/README: Added a README with a TODO
2295 and some explainations of the algorithms.
2297 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
2298 to reduce flashing when resizing.
2300 2000-01-05 Owen Taylor <otaylor@redhat.com>
2302 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
2303 code that will eventually migrate into libart.
2305 * configure.in acconfig.h: Add checks for MMX compiler support
2307 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
2308 Nice wrapper routines for the code in pixops that operate
2309 on pixbufs instead of raw data.
2311 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
2314 2000-01-05 Jonathan Blandford <jrb@redhat.com>
2316 * doc/tmpl/animation.sgml: Documentation changes.
2318 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
2320 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
2321 counting to animations. A web browser may want to share a single
2322 copy of an animated GIF if it appears multiple times in a web
2325 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
2326 animation functions here.
2327 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
2328 animation if the loader does not support multiframe loading and
2329 the single-frame load returned NULL. Check that the filename is
2330 not NULL. Updated inline documentation.
2331 (gdk_pixbuf_animation_ref): New function.
2332 (gdk_pixbuf_animation_unref): New function.
2333 Removed gdk_pixbuf_animation_destroy() in favor of reference
2336 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
2337 Prettified. Made ref_count assertion more paranoid. Check that
2338 the filename is not NULL.
2339 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
2341 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
2344 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
2345 with a reference count of 1.
2347 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
2348 gdk-pixbuf-animation.c.
2350 * doc/tmpl/animation.sgml: Populated. It is still missing a
2351 description of the overlay modes.
2353 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
2354 the canvas item section to the end, as it will be moved later to
2357 * doc/gdk-pixbuf.sgml: Added the animation section.
2359 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
2361 1999-12-26 Peter Teichman <pat@gnu.org>
2363 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
2364 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
2365 This closes bug #4676.
2367 1999-12-23 Havoc Pennington <hp@pobox.com>
2369 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
2370 set to NULL here (specifically context->animation) was not being
2371 set to NULL. use g_new0() to alloc the struct.
2373 1999-12-20 Jonathan Blandford <jrb@redhat.com>
2375 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
2376 correctly. Progressive loading needs some work, but that all
2377 needs doing from the gdk-pixbuf-loader end, not here.
2379 1999-12-17 Jonathan Blandford <jrb@redhat.com>
2381 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
2382 moved the file here. It seems natural to put this function here,
2383 as that's where the gdk_pixbuf_new_from_file function is, but it's
2384 still a little convoluted. The source files might be played with
2387 1999-12-14 Jonathan Blandford <jrb@redhat.com>
2389 * gdk-pixbuf/gdk-pixbuf-loader.c
2390 (gdk_pixbuf_loader_get_animation): Gets the animation from the
2393 1999-12-16 Federico Mena Quintero <federico@redhat.com>
2395 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
2396 before using the GdkPixbuf rendering functions. Thanks to Joe
2397 Shaw <joe@off.net> for pointing this out.
2399 1999-12-13 Federico Mena Quintero <federico@redhat.com>
2401 * gdk-pixbuf/gnome-canvas-pixbuf.c
2402 (gnome_canvas_pixbuf_class_init): Renamed arguments to
2403 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
2404 consistency with the new canvas.
2405 (PixbufPrivate): Do the same renaming in the structure fields, for
2408 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
2410 1999-12-12 Federico Mena Quintero <federico@redhat.com>
2412 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
2413 conditional to see whether to link $(GNOME_LIBS) or not.
2415 1999-12-10 Jonathan Blandford <jrb@redhat.com>
2417 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
2419 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
2420 make a warning go away.
2422 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
2424 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
2427 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
2429 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
2432 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
2433 Filled in body of function.
2434 (rgbconvert): Added GdkColormap parameter, and to all conversion
2436 (convert_real_slow): New function - should convert ANY visual/data
2437 format properly, but it aint fast. Used as a fallback when an
2438 optimised routine wont match.
2439 (rgbconvert): Do very specific tests on the data format to verify
2440 properly if the optimised version will do, otherwise use the
2441 fallback function for all other data formats.
2443 * gdk-pixbuf/Makefile.am: Re-enabled building of
2444 textpixbuf-drawable.
2446 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
2447 gdk_pixbuf_get_from_drawable().
2449 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
2451 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
2452 bug on two occasions.
2453 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
2454 function to the generic glib one.
2456 1999-12-08 Federico Mena Quintero <federico@redhat.com>
2458 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
2459 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
2460 checks and API definition. The body needs filling in and it needs
2461 to do the Right Thing(tm) for pixmaps plus the given colormap and
2462 windows and their own colormaps.
2464 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
2465 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
2467 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
2469 * doc/tmpl/from-drawables.sgml: Populated.
2471 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
2473 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
2475 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
2478 1999-12-07 Federico Mena Quintero <federico@redhat.com>
2480 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
2481 reference counting for GdkPixbuf structures.
2483 1999-12-07 Martin Baulig <martin@home-of-linux.org>
2485 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
2486 include $(GNOME_LIBS) here.
2488 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
2490 Added missing "include <string.h>" to:
2491 * gdk-pixbuf/io-ras.c
2492 * gdk-pixbuf/io-bmp.c
2493 * gdk-pixbuf/io-ico.c
2495 1999-12-06 Federico Mena Quintero <federico@redhat.com>
2497 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
2500 1999-12-05 Federico Mena Quintero <federico@redhat.com>
2502 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
2503 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
2504 want, send me a patch to do the conditional stuff properly.
2505 Otherwise, please read the GNOME Programming Guidelines,
2506 especially the "CVS policies" section.
2508 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
2510 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
2512 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
2514 * gdk-pixbuf/io-ico.c: Bug in palet-size
2517 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
2519 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
2520 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
2522 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
2524 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
2527 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
2528 (Windows Cursor files). These are identical to .ICO files,
2529 except for the signature and 2 extra fields for the hotspot.
2531 1999-12-03 Federico Mena Quintero <federico@redhat.com>
2533 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
2534 Removed unused variable `item'.
2536 1999-12-03 Jonathan Blandford <jrb@redhat.com>
2538 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
2539 explain this function better.
2541 1999-12-02 Federico Mena Quintero <federico@redhat.com>
2543 Source files moved from src/ to gdk-pixbuf/, to be consistent with
2546 * doc/Makefile.am: Modified for the new source directory.
2548 * configure.in: Likewise.
2550 * Makefile.am: Likewise.
2552 * autogen.sh: Likewise.
2554 * gdk-pixbuf/Makefile.am: Likewise.
2556 1999-12-02 Federico Mena Quintero <federico@redhat.com>
2558 * src/testpixbuf.c: #include <config.h>, and fix includes.
2560 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
2562 * src/io-xpm.c: Fix includes.
2564 * src/io-tiff.c: Fix includes.
2566 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
2568 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
2570 * src/io-png.c: Fix includes.
2572 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
2574 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
2576 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
2578 * src/gnome-canvas-pixbuf.c: Fix includes.
2580 * src/gdk-pixbuf.c: Fix includes.
2582 * src/gdk-pixbuf-util.c: Fix includes.
2584 * src/gdk-pixbuf-render.c: Fix includes.
2586 * src/gdk-pixbuf-io.h: Fix includes.
2588 * src/gdk-pixbuf-drawable.c: Fix includes.
2590 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
2593 * src/gdk-pixbuf-data.c: Fix includes.
2595 * src/gdk-pixbuf-loader.c: #include <config.h>
2597 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
2600 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
2601 since it is not finished.
2603 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
2605 * src/gdk-pixbuf-util.c: New file with utility and convenience
2606 functions for pixbufs.
2608 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
2610 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
2612 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
2614 * doc/gdk-pixbuf.sgml: Added the utilities section.
2616 * doc/tmpl/util.sgml: Documentation for the utility functions.
2618 1999-11-29 Owen Taylor <otaylor@redhat.com>
2620 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
2621 Keep the mask around until after we draw ... since
2622 the GC changes aren't flushed to the X server until we
2623 draw, destroying it before that may result in BadPixmap
2626 1999-11-30 Havoc Pennington <hp@pobox.com>
2628 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
2630 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
2632 1999-11-29 Federico Mena Quintero <federico@redhat.com>
2634 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
2635 should be made conditional, not blindly commented out.
2637 1999-11-29 Jonathan Blandford <jrb@redhat.com>
2639 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
2640 handle .ico files. Cool.
2642 1999-11-24 Jonathan Blandford <jrb@redhat.com>
2644 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
2647 1999-11-24 James Henstridge <james@daa.com.au>
2649 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
2650 top builddir rather than src. This still builds fine, and does not
2651 get gtk-doc into an infinite loop when trying to find all the source
2654 1999-11-23 Jonathan Blandford <jrb@redhat.com>
2656 * Removed #PRAGMA } from headers. Also, make compile if you don't
2657 have it installed, already.
2659 1999-11-22 Federico Mena Quintero <federico@redhat.com>
2661 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
2662 temporary buffer to the size of the interesction of the bounding
2663 box and the expose area, not the whole expose area. This speeds
2666 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
2667 not paint black on the mask, since we already cleared it in a
2668 single gdk_draw_rectangle() operation.
2670 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
2672 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
2674 1999-11-22 Havoc Pennington <hp@pobox.com>
2676 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
2677 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
2678 dependencies to LIBADD variables for loadable modules. Necessary
2679 for a Java dynamic loading thing to be able to figure it out.
2681 1999-11-22 Havoc Pennington <hp@pobox.com>
2683 * src/io-png.c (image_load_increment): Call the update_area
2684 callback depending on the number of rows loaded in this increment.
2686 * src/testpixbuf.c (main): slow down the progressive load demo
2688 1999-11-16 Havoc Pennington <hp@pobox.com>
2690 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
2692 1999-11-22 Jonathan Blandford <jrb@redhat.com>
2694 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
2695 for srcdir != buildir != . Beats me why; I can't figure it out.
2696 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
2698 1999-11-21 Jonathan Blandford <jrb@redhat.com>
2700 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
2701 <arjan@fenrus.demon.nl>
2703 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
2705 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
2706 Rework/reorder of the code. Each case has been separated into
2707 another function; its big but it should be quick.
2708 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
2709 opaque alpha information. Not all depths/formats have been
2710 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
2712 1999-11-17 Larry Ewing <lewing@gimp.org>
2714 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
2715 implement the bounds method correctly.
2716 (compute_viewport_affine): compute the affine need to fit the
2717 image within the viewport given by the args.
2718 (compute_render_affine): call compute_viewport_affine.
2720 1999-11-16 Havoc Pennington <hp@pobox.com>
2722 * src/gdk-pixbuf-drawable.h: Use includes from the current
2723 directory, not the system directory.
2725 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
2727 * src/testpixbuf-drawable.c: use includes from the current directory
2728 rather then from the system include directory as gdk-pixbuf
2729 includes are not yet installed when this is compiled.
2731 1999-11-13 Cody Russell <bratsche@dfw.net>
2732 * src/testpixbuf-drawable.c: Added a test program for drawable
2735 * src/Makefile.am: Build testpixbuf-drawable.
2737 1999-11-12 Cody Russell <bratsche@dfw.net>
2739 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
2741 1999-11-10 Federico Mena Quintero <federico@redhat.com>
2743 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
2745 * doc/gdk-pixbuf.signals: Put in the real names of signal
2748 * src/gdk-pixbuf-loader.c: Improved documentation comments.
2750 1999-11-10 Jonathan Blandford <jrb@redhat.com>
2752 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
2755 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
2756 correctly. Patch from Arjan to do so.
2758 1999-11-10 Michael Fulbright <drmike@redhat.com>
2760 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
2763 * src/testpixbuf.c: Added final queued draw when done loading image.
2765 1999-11-10 Jonathan Blandford <jrb@redhat.com>
2767 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
2770 1999-11-10 Federico Mena Quintero <federico@redhat.com>
2772 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
2775 1999-11-09 Federico Mena Quintero <federico@redhat.com>
2777 * src/io-png.c: Fixed some incompatible pointer initializations.
2779 * src/io-jpeg.c (image_load_increment): Remove unused variable.
2781 1999-11-09 Michael Fulbright <drmike@redhat.com>
2783 * src/testpixbuf.c: Fixed it to use timeout to read from file
2784 for progressive loading. Set TBF_KBPS=n, where n is the number of
2785 kilobytes/second to simulate in downloading. n has to be an integer.
2787 * src/io-jpeg.c: Slight cosmetic cleanup.
2789 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
2790 PBM loading has a similar problem and will address tomorrow.
2792 1999-11-09 Havoc Pennington <hp@pobox.com>
2794 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
2795 gdk-pixbuf-drawable stuff.
2797 1999-11-09 Federico Mena Quintero <federico@redhat.com>
2799 * configure.in: Bumped version number to 0.4.
2801 1999-11-09 Michael Fulbright <drmike@redhat.com>
2803 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
2804 all types of PNM files now.
2806 * src/io-jpeg.c (image_load_increment): Figured out problem with
2807 loading Progressive JPEG's progressively (say that 10 times fast).
2808 Currently for Progressive JPEG's the entire image is loaded before
2809 it is displayed. libjpeg supports a fancier mechanism which I may
2812 With these changes all JPEG formats appear to load properly for me.
2814 1999-11-08 Jonathan Blandford <jrb@redhat.com>
2816 * src/io-ras.c (image_load_increment): Final patch from Arjan.
2817 Seems to do progressive loading.
2819 1999-11-08 Michael Fulbright <drmike@redhat.com>
2821 * src/io-pnm.c image_load (): Fixed so we do not create a separate
2822 pixel buffer when reading in image - we reuse the pixel data in
2823 the GdkPixbuf structure instead.
2825 1999-11-08 Michael Fulbright <drmike@redhat.com>
2827 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
2828 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
2829 I can't seem to find a utility to convert into this format.
2830 Next is to add progressive loading support for the PNM format.
2832 1999-11-07 Federico Mena Quintero <federico@redhat.com>
2834 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
2835 of the width, height, x, and y setting and pixels arguments.
2837 1999-11-05 Jonathan Blandford <jrb@redhat.com>
2839 * src/io-ras.c (image_load): third patch. Now it seems to load.
2841 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
2842 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
2844 * src/io-ras.c (image_load): new file from Arjan van de Ven
2845 <arjan@fenrus.demon.nl> to begin the ras loader.
2847 1999-11-05 Federico Mena Quintero <federico@redhat.com>
2849 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
2850 for internal use only.
2852 * doc/gdk-pixbuf.sgml: Likewise.
2854 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
2856 1999-11-05 Michael Fulbright <drmike@redhat.com>
2858 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
2859 files from a file. Next step is support for ASCII files, and
2860 then incremental loading.
2862 1999-11-04 Federico Mena Quintero <federico@redhat.com>
2864 * Makefile.am: Added doc to SUBDIRS.
2866 1999-11-04 Michael Fulbright <drmike@redhat.com>
2868 * src/io-jpeg.c: Prettied up code slightly.
2869 * src/io-pnm.c: Start of pnm loader (from file and progressively).
2870 Doesn't do much yet (will finish tomorrow).
2871 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
2873 1999-11-04 Federico Mena Quintero <federico@redhat.com>
2875 * doc/tmpl/rendering.sgml: Populated.
2877 * doc/Makefile.am: Added the template files.
2879 1999-11-04 Havoc Pennington <hp@pobox.com>
2881 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
2882 docs, explain what a dither offset is for.
2883 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
2884 this function vs. gdk_pixbuf_render_to_drawable().
2886 1999-11-04 Havoc Pennington <hp@pobox.com>
2888 * configure.in: Use libart-config correctly; find gnome-config
2889 separately. Fix GNOME_LIBS to be correct in "no gnome installed
2892 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
2895 Patch untested in the inside-gnome-libs case, I need to commit
2896 then check out to the gnome-libs I'm using.
2898 1999-11-04 Michael Fulbright <drmike@redhat.com>
2900 * src/io-jpeg.c (image_begin_load): Add update_func callback.
2901 * src/io-jpeg.c (image_load_increment): Call updated callback when
2902 new graphic data decoded.
2904 1999-11-04 Jonathan Blandford <jrb@redhat.com>
2906 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
2908 * src/io-png.c (image_begin_load): add a update_func callback.
2909 * src/io-gif.c (image_begin_load): add a update_func callback.
2910 (gif_get_lzw): added the update_func ability
2912 * src/io-tiff.c (image_begin_load): add a update_func callback.
2914 1999-11-04 Federico Mena Quintero <federico@redhat.com>
2916 * doc/tmpl/gdk-pixbuf.sgml: Populated.
2918 * doc/tmpl/refcounting.sgml: Populated.
2920 * doc/tmpl/file-loading.sgml: Populated.
2922 * src/gdk-pixbuf.c: Added documentation comments.
2924 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
2925 documentation comments.
2927 * doc/: Finished integrating the documentation framework.
2929 1999-11-03 Federico Mena Quintero <federico@redhat.com>
2931 * configure.in: Removed libgif stuff now that we do not depend on it.
2932 Added the necessary cruft for gtk-doc.
2934 * src/Makefile.am: Unconditionally build the GIF loader.
2936 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2938 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
2939 Added a lot of comments to the file.
2941 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
2944 1999-11-03 Michael Fulbright <drmike@redhat.com>
2946 * src/io-jpeg.c (image_load_increment): Further removal of
2947 bugginess in local buffering code. Handles grayscale jpegs
2950 * src/io-jpeg.c (image_load_stop): Was freeing local context
2951 for jpeg library before calling jpeg_decompres_finish ().
2953 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2955 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
2957 (gif_get_lzw): set the transparency to the right val.
2959 1999-11-03 Federico Mena Quintero <federico@redhat.com>
2961 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
2962 Initiailize the x and y fields.
2963 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
2964 (PixbufPrivate): Renamed need_size_update to need_xform_update.
2965 (recompute_bounding_box): Do not use temporary values.
2967 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2969 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
2972 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
2973 unneeded x,y,h,w vars.
2975 1999-11-03 Larry Ewing <lewing@gimp.org>
2977 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
2978 render_affine calculation for x,y offsets.
2979 (gnome_canvas_pixbuf_set_arg): add x,y args.
2980 (gnome_canvas_pixbuf_get_arg): add x,y args.
2981 (recompute_bounding_box): simply code using ArtDrect and the
2982 render_affine. Removed compute_xform_vectors as it was no longer
2985 1999-11-03 Federico Mena Quintero <federico@redhat.com>
2987 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
2988 doofus. Return a distance, not a boolean, for opaque images.
2990 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
2991 rounding of bounding box coordinates.
2992 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
2993 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
2995 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2997 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
2999 1999-11-03 Michael Fulbright <drmike@redhat.com>
3001 * src/io-jpg.c (image_load_increment): Fixed code which moved
3002 buffer around as new data comes in to work properly. JPEG progressive
3003 loading should be working now except for grayscale JPEG's, which I
3004 will look into next.
3006 1999-11-03 <sopwith@redhat.com>
3007 * src/testpixbuf.c: A GtkFunction needs to return a value for deterministic behaviour.
3008 Also put dot printing back in.
3010 1999-11-03 <jrb@redhat.com>
3012 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
3015 1999-11-02 Cody Russell <bratsche@dfw.net>
3016 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
3017 if part of the requested image is offscreen, rather than clipping
3020 1999-11-02 Jonathan Blandford <jrb@redhat.com>
3022 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
3023 for interlacing and progressive loading.
3025 1999-11-02 Cody Russell <bratsche@dfw.net>
3026 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
3027 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
3029 1999-11-02 Jonathan Blandford <jrb@redhat.com>
3031 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
3032 It's a little slow though. )-:
3034 1999-11-02 Elliot Lee <sopwith@redhat.com>
3035 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the arguments to the
3036 write/load_increment operations const-correct.
3038 1999-11-02 Federico Mena Quintero <federico@redhat.com>
3040 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
3041 Implemented the ::point() method. We do a simple containment test
3042 instead of a full distance calculation since the canvas is going
3043 to change to that scheme, anyways.
3045 1999-11-02 Elliot Lee <sopwith@redhat.com>
3047 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size of the chunks
3048 that are read from the input file.
3050 1999-11-02 Larry Ewing <lewing@gimp.org>
3052 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
3054 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
3057 1999-11-02 Federico Mena Quintero <federico@redhat.com>
3059 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
3060 affine computation code from ::draw() to here, since it is needed
3061 by ::point() as well.
3063 1999-11-02 Elliot Lee <sopwith@redhat.com>
3065 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
3066 three functions, and eliminate duplication of code from write()
3067 and close(). Also fix bug where the 128-byte header was being
3070 1999-11-01 Federico Mena Quintero <federico@redhat.com>
3071 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
3072 bounding box computation.
3074 1999-11-01 Federico Mena Quintero <federico@redhat.com>
3076 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
3077 Drawing affines seem to work. Bounding box is fubared. ::point()
3078 is not implemented. This is a work in progress.
3080 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
3083 * configure.in: Sigh. We need to link in libgnomeui for the
3084 canvas stuff. This mess will disappear when gdk-pixbuf gets
3085 folded into gnome-libs.
3087 1999-10-30 Jonathan Blandford <jrb@redhat.com>
3089 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
3090 the right size, at a minimum, even if the image is squished and
3092 (ReadImage): lets get the offset right. This will let transparent
3095 1999-10-29 Michael Fulbright <drmike@redhat.com>
3097 * src/io-jpeg.c: image_load_increment(): Fixed bug when
3098 image width was not a multiple of 4 - always use the
3099 gdk_pixbuf rowstride to increment pointers!
3101 1999-10-29 Michael Fulbright <drmike@redhat.com>
3103 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
3104 Currently does not handle either progressive jpeg files (jpeg
3105 files with multiple scans at different quality settings), but
3106 I plan on adding this support soon. These are fairly rare in
3107 my experience, so it shouldn't slow people down too much.
3108 Grayscale jpegs also don't work but that should be easy to fix.
3110 1999-10-29 Michael Fulbright <drmike@redhat.com>
3112 * src/testpixbuf.c: Added title to windows so you can identify
3113 progressive and file windows.
3115 1999-10-29 Michael Fulbright <drmike@redhat.com>
3117 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
3118 load the image handler when we determine the image type.
3120 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
3121 previously static function load_image_handler () to
3122 a public function gdk_pixbuf_load_module (). It is needed in
3123 gdk-pixbuf-loader.c to load image handler modules. This function
3124 is different from gdk_pixbuf_get_module (), which only returns
3125 a reference to the required handler, because it actually loads
3126 the handler into memory. Both actions should possibly be combined
3127 in a convenience function since one w/o the other doesn't seem to
3130 1999-10-28 Jonathan Blandford <jrb@redhat.com>
3132 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
3135 1999-10-28 Federico Mena Quintero <federico@redhat.com>
3137 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
3138 function to render a portion of a pixbuf to a drawable. Ignores
3139 alpha information and takes in a GC.
3140 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
3141 portion of a pixbuf to a drawable. It automatically creates a GC
3142 and a clipping mask for alpha pixbufs.
3144 1999-10-28 Jonathan Blandford <jrb@redhat.com>
3146 * src/gdk-pixbuf.h: turned convenience macros into convenience
3147 functions so some error checking could be added.
3149 * src/io-tiff.c (image_load_increment): started work on the tiff
3150 non-incremental loader.
3151 (image_begin_load): Finished the incremental loader.
3153 * src/io-gif.c (image_load_increment): started work on the gif
3156 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
3158 1999-10-27 Federico Mena Quintero <federico@redhat.com>
3160 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
3161 function to threshold a pixbuf's alpha channel into a bitmap.
3163 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
3164 contemplate future extensions to ArtPixBuf's formats.
3166 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
3168 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
3169 macros to fetch the ArtPixBuf's fields.
3171 1999-10-27 Havoc Pennington <hp@pobox.com>
3173 * src/testpixbuf.c (main): Display the progressive load
3175 * src/io-png.c (setup_png_transformations): Break transformation
3176 code into separate function
3177 (png_info_callback): Use setup_png_transformations
3179 1999-10-27 Havoc Pennington <hp@pobox.com>
3181 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
3182 properly whether the XPM module has already been loaded
3183 (gdk_pixbuf_new_from_file): Check properly if loader module
3184 was already loaded (was checking if load symbol was present
3185 in order to decide whether to re-load; should check module !=
3186 NULL, then load != NULL)
3187 (image_handler_load): Check in present working directory,
3188 makes it easier to debug for now
3189 (file_formats): This array initializer was seriously on crack,
3190 was assigning a function pointer to a GModule*
3192 * src/testpixbuf.c (main): Change type of pixbuf_loader to GdkPixbufLoader*
3194 1999-10-27 Havoc Pennington <hp@pobox.com>
3196 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
3197 Fix typo that prevented compilation
3198 (gdk_pixbuf_loader_destroy): ditto
3200 1999-10-27 Federico Mena Quintero <federico@redhat.com>
3202 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
3203 GdkPixbufLoader, not a GtkObject.
3204 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
3205 (gdk_pixbuf_loader_get_type): Documented.
3206 (gdk_pixbuf_loader_class_init): Initialize the parent class
3208 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
3209 class destroy function.
3210 (gdk_pixbuf_loader_new): Documented.
3211 (gdk_pixbuf_loader_finalize): Call the parent class finalize
3213 (gdk_pixbuf_loader_write): Use size_t for count.
3215 1999-10-27 Michael Fulbright <drmike@redhat.com>
3217 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
3218 logic so we only try to close loader if it wasn't previously closed.
3220 1999-10-27 Michael Fulbright <drmike@redhat.com>
3222 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
3223 pixbuf_loader properly initialized.
3225 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
3228 1999-10-26 Jonathan Blandford <jrb@redhat.com>
3230 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
3232 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
3234 1999-10-26 Havoc Pennington <hp@pobox.com>
3236 * src/gdk-pixbuf-loader.h: fix signals
3238 * src/gdk-pixbuf-io.h: add new vtable fields
3241 1999-10-26 Jonathan Blandford <jrb@redhat.com>
3243 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
3246 1999-10-25 Federico Mena Quintero <federico@redhat.com>
3248 * configure.in (CFLAGS): Patch from Uwe Koloska
3249 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
3251 1999-10-22 Havoc Pennington <hp@pobox.com>
3253 * src/io-xpm.c (mem_buffer): Clean up stupid
3254 increment-inside-array-dereference thing
3256 * src/testpixbuf.c: Add XPM data tests.
3258 * src/io-xpm.c: Make the XPM data buffer const, fix const
3259 correctness throughout the code.
3261 1999-10-22 Havoc Pennington <hp@pobox.com>
3263 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
3265 1999-10-22 Havoc Pennington <hp@pobox.com>
3267 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
3268 loading an XPM from memory.
3270 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
3271 function, loads pixbuf from xpm data
3272 (image_handler_load): Add g_return_if_fail() to ensure the same
3273 module isn't loaded twice. Add g_module_symbol() to scan for XPM
3276 1999-10-22 Federico Mena Quintero <federico@redhat.com>
3278 * src/io-png.c (image_load): Patch from Kristian Hogsberg
3279 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
3280 buffers; the rows can be read in directly into the main pixel
3283 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3285 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
3287 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3289 * configure.in: Bumped version number to 0.3.
3291 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
3292 version number for the library.
3294 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3296 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
3297 all memory management of the buffer is done by libart.
3299 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
3300 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
3302 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
3303 terms of the libart functions. Removed the old code.
3305 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
3306 symbols. Saving will not be implemented in GdkPixbuf.
3308 * src/io-gif.c: Removed the saving stub.
3309 (image_load): Fixed memory management to fail gracefully if we run
3310 out of memory while loading the image. Close the gif file when we
3311 are done. This still needs more error handling for the DGif
3314 * src/io-jpeg.c (image_load): Some robustness fixes.
3316 * src/io-png.c: Removed the saving stuff.
3317 (image_load): Some memory management fixes.
3319 * src/io-tiff.c (image_load): Ditto.
3321 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
3323 1999-10-18 Havoc Pennington <hp@pobox.com>
3325 * subautogen.sh: New name for macros/autogen.sh
3327 * autogen.sh: use subautogen.sh
3329 1999-10-18 Federico Mena Quintero <federico@redhat.com>
3331 * src/*: Reindented to use the GNOME Indentation. Renamed
3332 GdkPixBuf to GdkPixbuf, for consistency with the function names
3333 (and it is also easier to type) :-)
3335 1999-10-18 Havoc Pennington <hp@pobox.com>
3337 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
3339 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
3341 1999-10-18 Havoc Pennington <hp@pobox.com>
3343 * Makefile.am (SUBDIRS): Remove "macros"
3345 * configure.in: Don't use GNOME_INIT, handle case where we are
3346 inside gnome-libs. AM_PATH_GTK for the GIF test
3348 * src/Makefile.am: Change flags to work without libgnomeui,
3349 comment out testpixbuf for now
3351 1999-10-18 Federico Mena Quintero <federico@redhat.com>
3353 * configure.in: Use $GTK_LIBS as the extra libs when checking for
3354 libgif/libungif, as they need the X libraries. Fixes bug #2472.
3356 1999-10-10 Cody Russell <bratsche@dfw.net>
3357 * src/gdk-pixbuf-drawable.c: core function now determines whether
3358 the requested geometry is on screen or not, and if some is not
3359 then the request is clamped to geometry that is on the screen.
3361 Changed 'pixbuf' to 'art_pixbuf' in core function.
3363 1999-10-08 Michael Fulbright <drmike@redhat.com>
3365 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
3367 * src/testpifbuf: Changed test program to display cdrom from rgb data
3368 if no filename given to test program.
3370 1999-10-07 Cody Russell <bratsche@dfw.net>
3371 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
3372 them, but I wrote them).
3374 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
3377 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
3378 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
3380 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
3383 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
3384 GdkPixBuf* instead of ArtPixBuf*.
3386 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
3388 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
3389 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
3391 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
3392 GdkPixBufUnrefFunc + gdk_pixbuf_new.
3394 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
3396 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
3398 * src/io-tiff.c (image_load): ditto + fix leak
3400 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
3401 crashes this module ( add warning :-)
3403 * src/io-bmp.c (image_load): ditto.
3405 * src/io-gif.c (image_load): ditto.
3407 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
3409 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
3410 it doesn't crash scaling with alpha.
3412 1999-09-17 Federico Mena Quintero <federico@redhat.com>
3414 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
3416 * src/io-gif.c (image_load): Likewise.
3418 * src/io-jpeg.c (image_load): Likewise.
3420 * src/io-png.c (image_load): Likewise.
3422 * src/io-tiff.c (image_load): Likewise.
3424 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
3426 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
3427 for the ref_count to be != 0.
3429 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
3431 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
3433 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
3435 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
3436 to unallocated memory (row_ptr), and fixed its type as well. Take
3437 into account the ArtPixbuf's rowstride when assigning the row
3440 * src/gdk-pixbuf.c: Fixup includes.
3442 * src/gdk-pixbuf-io.c: Likewise.
3444 Sat Jul 31 19:19:47 CEST 1999
3446 * src/gdk-pixbuf-io.c:
3447 * src/io-png.c: Fixed two obvious C syntax bugs
3449 1999-07-29 Mark Crichton <crichton@gimp.org>
3451 * src/io-png.c (image_save): Added PNG saving function
3453 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
3454 image_save(GdkPixBuf *p, FILE *f, ...)
3457 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
3459 * src/Makefile.am (*_LIB): Only build the relevant loaders which
3460 require extra libraries if we actually have those libraries.
3462 1999-07-23 Richard Hestilow <hestgray@ionet.net>
3464 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
3465 * gdk_pixbufConf.sh.in: Added for gnome-config
3467 * configure.in: Modified to generate gdk_pixbufConf.sh
3469 1999-07-20 Mark Crichton <crichton@gimp.org>
3471 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
3472 calculation needs to be done.
3474 1999-07-18 Larry Ewing <lewing@gimp.org>
3479 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
3480 error cases but one or two in the common case. There are probably
3481 a few small ones left.
3483 1999-07-18 Mark Crichton <crichton@gimp.org>
3485 * configure.in: removed version.h.
3487 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
3490 1999-07-17 Mark Crichton <crichton@gimp.org>
3492 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
3493 (gdk_pixbuf_rotate): Added pixbuf rotation code.
3494 (gdk_pixbuf_scale): Changed // comments to /* */
3496 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
3499 1999-07-16 Larry Ewing <lewing@gimp.org>
3501 * src/testpixbuf.c (expose_func): reverted the expose everything
3502 changes, I'm not sure why these went in.
3503 (config_func): bring this up to date with the new pixbuf_scale
3506 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
3507 loading code so that poeple can diagnose problems better.
3509 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
3510 no longer allocates a new pixbuf, which make things nicer for the
3511 rest of the code. Unfortunately there is still a problem with
3512 scaling rgba images.
3514 1999-07-16 Mark Crichton <crichton@gimp.org>
3516 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
3517 calls gdk_pixbuf_scale. However, something is not working.
3518 N.B.: current pixmap is now stored in user_data with a key of
3521 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
3522 Something is still borked, however.
3524 1999-07-15 Larry Ewing <lewing@gimp.org>
3526 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
3529 * src/testpixbuf.c (main): fix up the file routines a little so
3530 that you can load multiple files given the file names
3532 1999-07-14 Larry Ewing <lewing@gimp.org>
3534 * src/testpixbuf.c (expose_func): added an almost proper expose
3535 handler for testpixbuf
3537 1999-07-13 Mark Crichton <crichton@gimp.org>
3539 * configure.in: Fixed GIF check. Replaced " with '
3540 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
3542 1999-07-13 Mark Crichton <crichton@gimp.org>
3544 * configure.in: I am a bonehead. Added gif-lib check.