1 2005-07-12 Matthias Clasen <mclasen@redhat.com>
4 * pixops/*: Add copyright and license information.
6 2005-07-09 Tor Lillqvist <tml@novell.com>
8 * Makefile.am: Don't use the scripts in build/win32 to compile the
9 rc file into a resource object file. (This means we lose the
10 build number increment magic, but I doubt it was that useful
11 anyway.) Instead use windres directly. To pass the normal .o file
12 produced by windres through libtool, which would want a .lo file,
13 pass it directly to the linker using a -Wl option.
15 * gdk_pixbuf.rc.in: Replace BUILDNUMBER with 0.
17 2005-07-08 Matthias Clasen <mclasen@redhat.com>
19 * === Released 2.7.2 ===
21 2005-07-01 Matthias Clasen <mclasen@redhat.com>
23 * === Released 2.7.1 ===
25 2005-07-01 Matthias Clasen <mclasen@redhat.com>
27 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_scale): Allow
28 -1 for width/height and interpret them as "not constrained".
29 (#309258, Mark McLoughlin)
31 2005-06-26 Tor Lillqvist <tml@novell.com>
33 * Makefile.am: Current GNU tools do understand the PRIVATE
34 keyword, so no need to remove those entries from the import
35 library. libtool installs the .dll.a import library itself, so no
36 need to do it here. Do install the .def file.
38 2005-06-22 Matthias Clasen <mclasen@redhat.com>
40 * gdk-pixbuf-i18n.h: Use glib-i18n.h
42 2005-06-20 Matthias Clasen <mclasen@redhat.com>
44 * === Released 2.7.0 ===
46 2005-06-15 Matthias Clasen <mclasen@redhat.com>
49 * gdk-pixbuf-simple-anim.h: Add
50 gdk_pixbuf_simple_anim_iter_get_type()
52 2005-06-08 Matthias Clasen <mclasen@redhat.com>
54 * io-pnm.c (pnm_read_next_value): Check for overflow.
55 (#306394, Morten Welinder)
57 2005-05-27 Matthias Clasen <mclasen@redhat.com>
59 * io-bmp.c: Accept the 108 byte header of BMP v4. (#168799)
61 2005-05-25 Matthias Clasen <mclasen@redhat.com>
64 * gdk-pixbuf-simple-anim.[hc]: No need to expose the iter
65 subclass at all in the headers.
67 * Makefile.am: Add new files.
69 * gdk-pixbuf.symbols: Add new api.
71 * gdk-pixbuf.h: Include gdk-pixbuf-simple-anim.h here.
73 * gdk-pixbuf-simple-anim.[hc]: Add a way to construct
74 simple animations out of pixbufs. (#135161, Dom Lachowicz)
76 2005-05-24 Sven Neumann <sven@gimp.org>
78 * io-png.c: allow to specify the PNG compression level by passing
79 a "compression" parameter to the PNG save function (bug #305337).
81 * gdk-pixbuf-io.c (gdk_pixbuf_save): document the new parameter.
83 2005-04-09 Matthias Clasen <mclasen@redhat.com>
85 * Makefile.am: Use $(NM), not nm directly. (#301299,
88 * io-bmp.c (gdk_pixbuf__bmp_image_save_to_callback):
89 Don't overflow the stack. (Jakub Jelinek, Arjan van de Ven)
91 2005-04-08 Matthias Clasen <mclasen@redhat.com>
93 * io-pcx.c: No debugging output, please. (#173107,
96 2005-04-07 Matthias Clasen <mclasen@redhat.com>
98 * io-bmp.c (DecodeColormap): Initialize the colormap to
99 zero. (#171762, David Costanzo)
101 2005-03-30 Matthias Clasen <mclasen@redhat.com>
103 * io-bmp.c: Avoid bus errors due to unaligned access. (#168173,
104 Morten Welinder, Ivan Wong)
106 2005-03-29 Matthias Clasen <mclasen@redhat.com>
108 * io-tga.c (parse_rle_data): Fix the update areas for incremental
109 loading of compressed tgas. (#171883, David Costanzo)
111 2005-03-27 Matthias Clasen <mclasen@redhat.com>
113 * io-bmp.c (DoCompressed): Use the correct update regions for
114 compressed bmps. (#150664, Owen Taylor, test images provided
117 Sun Mar 27 19:59:52 2005 Manish Singh <yosh@gimp.org>
119 * io-bmp.c (grow_buffer): reject 0-sized buffers as corrupt header
120 data. Fixes bug #171707.
122 2005-03-25 Matthias Clasen <mclasen@redhat.com>
124 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use canonical
127 2005-03-21 Matthias Clasen <mclasen@redhat.com>
129 * gdk-pixbuf.c (gdk_pixbuf_class_init): Mark param spec strings
132 2005-03-14 Matthias Clasen <mclasen@redhat.com>
134 Make PLT-reduction work with gcc4, and don't include
135 everything in gdk-pixbuf-alias.h:
137 * gdk-pixbuf.symbols: Group symbols by header and source file.
138 * /makegdkpixbufalias.pl: Protect definitions by the same
139 preprocessor symbols used to guard the headers. Move
140 the alias declarations to a separate file which is
141 produced when calling makegdkpixbufalias.pl -def
142 * Makefile.am (gdk-pixbuf-aliasdef.c): Add a rule to generate
144 * *.c: Include gdk-pixbuf-alias.h after the other headers,
145 include gdk-pixbuf-aliasdef.c at the bottom.
147 2005-03-10 Tor Lillqvist <tml@novell.com>
151 * gdk-pixbuf.symbols: Implement DLL ABI stablility for
152 gdk_pixbuf_save() and gdk_pixbuf_savev(). (#167973)
154 2005-03-09 Matthias Clasen <mclasen@redhat.com>
156 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Fix
157 a C99ism. (#169741, Morten Welinder)
159 2005-03-08 Matthias Clasen <mclasen@redhat.com>
161 * gdk-pixbuf.c (gdk_pixbuf_class_init): Use canonical
162 form of the name when registering properties.
164 * gdk-pixbuf.symbols: Add the new attributes here, too.
166 * gdk-pixbuf-core.h: Use G_GNUC_NULL_TERMINATED where
167 appropriate. (#165682, Marc Meissner)
169 2005-03-07 Matthias Clasen <mclasen@redhat.com>
171 * io-xpm.c: Use a generated table of offsets
172 into a big const string to avoid relocations
173 in the rgb color table. (#168901, Tommi Komulainen)
175 * gen-color-table.pl: Script to generate the table,
176 copied from Owen Taylors script by the same name
179 * xpm-color-table.h: The generated table.
181 2005-03-03 Matthias Clasen <mclasen@redhat.com>
183 * io-xpm.c (pixbuf_create_from_xpm): Check the number
184 of scanned items. (#168906, Morten Welinder)
186 Make the gif loader handle oom when loading
187 animations. (#168857, Tommi Komulainen)
189 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite):
190 Handle oom by returning NULL.
192 * io-gif.c (gif_get_lzw): Return an error if composite
195 2005-02-28 Matthias Clasen <mclasen@redhat.com>
197 * pixops/*.S: Add .note.GNU-stack sections to Mark these as not
198 requiring an executable stack.
200 2005-02-23 Matthias Clasen <mclasen@redhat.com>
202 * gdk-pixbuf-io.c: Document BMP saving support.
204 * io-bmp.c: Support saving as BMP. (168173, Ivan Wong)
206 * io-ico.c: Fix a typo. (#168173, Ivan Wong)
208 2005-02-15 Matthias Clasen <mclasen@redhat.com>
210 * io-pnm.c (pnm_skip_whitespace): Don't read over the end of
211 the buffer if '#' appears at the very end. (#167141, Doug Morgan)
213 2005-02-05 Hans Breuer <hans@breuer.org>
215 * makefile.msc : rule for gdk_pixbuf.def
217 2005-02-07 Matthias Clasen <mclasen@redhat.com>
219 * io-pnm.c (pnm_read_next_value): Pass in the max number
221 (pnm_read_ascii_scanline): And use it here to enable
222 parsing of pbm images without whitespace between the
223 pixels. (#165803, Samuel Hym)
225 2005-01-22 Matthias Clasen <mclasen@redhat.com>
227 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type)
228 (gdk_pixbuf_loader_new_with_mime_type): Close the loader
229 before unreffing it in the error case. (#164915, Crispin
232 2005-01-12 Owen Taylor <otaylor@redhat.com>
234 * Makefile.am: Use grep | head -n 1 instead of grep -m 1
236 with slightly older versions of GNU grep in
237 install-libtool-import-lib rule.
239 2005-01-08 Matthias Clasen <mclasen@redhat.com>
241 * === Released 2.6.1 ===
243 2005-01-04 Matthias Clasen <mclasen@redhat.com>
245 * io-bmp.c (DecodeHeader): Error on compressed images with
246 negative height. Also make uncompressed images with data_offset
247 != header_size work. (#150664, Owen Taylor)
249 2005-01-02 Matthias Clasen <mclasen@redhat.com>
251 * pixops/pixops.c (bilinear_box_make_weights): Really fix the
252 math to make the vectors sum up to 1, making GDK_INTERP_HYPER
253 work again. (#162703, Dennis Nezic)
255 2004-12-27 Matthias Clasen <mclasen@redhat.com>
257 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
258 Avoid deadlock. Pointed out by Callum McKenzie.
260 Wed Dec 22 01:17:44 2004 Jonathan Blandford <jrb@redhat.com>
262 * queryloaders.c (main): print out the version and binary name in
263 the header comment. Problem reported by Seth Nickell.
265 2004-12-16 Matthias Clasen <mclasen@redhat.com>
267 * === Released 2.6.0 ===
269 Fri Dec 10 13:57:44 2004 Manish Singh <yosh@gimp.org>
271 * abicheck.sh: filter out PRIVATE.
273 2004-12-05 Tor Lillqvist <tml@iki.fi>
275 * gdk-pixbuf-animation.c
279 * make-inline-pixbuf.c
280 * queryloaders.c: Use gstdio wrappers. Document that file names
281 are in the GLib file name encoding.
283 * gdk-pixbuf-csource.c
284 * queryloaders.c: On Windows, convert command line arguments and
285 environment variable values from locale encoding to UTF-8.
287 * queryloaders.c: On Windows, use wide character API when
293 * gdk-pixbuf-animation.h
294 * gdk-pixbuf-animation.c: Like in GLib, for DLL ABI stability on
295 Windows, add binary compatibility versions of functions that take
296 file names as arguments. They use the system codepage, not GLib
297 file name encoding (which is UTF-8 on Windows). Use #defines to
298 make newly compiled code use the "real" functions that use the
299 GLib file name encoding scheme.
301 2004-12-02 Matthias Clasen <mclasen@redhat.com>
303 * === Released 2.5.6 ===
305 2004-11-30 Matthias Clasen <mclasen@redhat.com>
307 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_iter_get_pixbuf):
308 Fix a typo in the docs. (#159955, Masao Mutoh)
310 2004-11-29 Matthias Clasen <mclasen@redhat.com>
312 * Makefile.am (gdk-pixbuf-alias.h): Use the perl found by
313 configure. (#149826, Morten Welinder)
315 Sun Nov 28 12:11:21 2004 Manish Singh <yosh@gimp.org>
317 * makegdkpixbufalias.pl: Typo fix, so attributes are really
320 2004-11-28 Matthias Clasen <mclasen@redhat.com>
322 * gdk-pixbuf.symbols:
323 * Makefile.am: Mark get_type() functions generated by glib-mkenums
326 Thu Nov 25 14:21:37 2004 Manish Singh <yosh@gi,p.org>
328 * abicheck.sh: filter out G_GNUC stuff when doing the compare.
330 2004-11-23 Matthias Clasen <mclasen@redhat.com>
332 * gdk-pixbuf-core.h: Don't mark gdk_pixbuf_error_quark() as const,
333 to be consistent with all the other error_quark functions.
334 (technically they are const, but since these are called only
335 in error paths, giving the compiler better optimization
336 opportunities doesn't matter much)
338 * gdk-pixbuf.symbols: Add attribute annotations.
339 * makegdkpixbufalias.pl: Keep attribute annotations, but strip PRIVATE.
340 * Makefile.am (gdk_pixbuf.def): Strip attribute annotations, but keep
343 Mon Nov 15 18:58:22 2004 Manish Singh <yosh@gimp.org>
345 * gdk-pixbuf-private.h: _gdk_pixbuf_lock now returns a gboolean.
347 * abicheck.sh: don't hardcode lengths for cut, instead split on
350 2004-11-15 Matthias Clasen <mclasen@redhat.com>
352 * gdk-pixbuf-animation.c:
353 * gdk-pixbuf-loader.c:
354 * gdk-pixbuf-io.c: Be extra careful when locking and handle
355 the case that the module may initialize the thread system.
357 * gdk-pixbuf-io.[hc] (_gdk_pixbuf_lock): Return whether the
358 lock was actually taken.
360 * queryloaders.c (query_module): Set vtable->module before
361 calling fill_vtable(), since gdk-pixbuf-io.c does does the
362 same and modules may rely on it. (#158177, Dan Winship)
364 2004-11-12 Matthias Clasen <mclasen@redhat.com>
366 * gdk-pixbuf-io.c (gdk_pixbuf_io_init): Don't use
367 _gdk_pixbuf_load_module_unlocked() in the !USE_GMODULE case.
369 * === Released 2.5.5 ===
371 2004-11-12 Matthias Clasen <mclasen@redhat.com>
373 Changes to make gdk-pixbuf threadsafe (#157310, #157306,
376 * gdk-pixbuf-io.h (enum GdkPixbufFormatFlags): Add
377 GDK_PIXBUF_FORMAT_THREADSAFE to indicate that an image loader
380 * gdk-pixbuf-io.c (get_file_formats, _gdk_pixbuf_load_module):
381 Use a lock to make initialization of global data structures
383 * gdk-pixbuf-private.h:
384 * gdk-pixbuf-io.c (_gdk_pixbuf_lock, _gdk_pixbuf_unlock):
385 Auxiliary functions which use another lock to protect
386 threadunsafe image loaders.
388 * gdk-pixbuf-io.c (gdk_pixbuf_real_save):
389 (save_to_callback_with_tmp_file):
390 (gdk_pixbuf_real_save_to_callback):
391 (gdk_pixbuf_new_from_xpm_data):
392 (_gdk_pixbuf_generic_image_load):
393 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
394 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module):
395 (gdk_pixbuf_loader_close):
396 (gdk_pixbuf_loader_finalize):
397 Use _gdk_pixbuf_lock() and _gdk_pixbuf_unlock().
399 * io-ani.c, io-bmp.c, io-gif.c, io-ico.c:
400 * io-jpeg.c, io-pcx.c, io-png.c, io-pnm.c:
401 * io-ras.c, io-tga.c, io-wbmp.c, io-xbm.c:
402 * io-xpm.c: Mark as threadsafe.
404 * io-tiff.c: Remove pointless locking, mark as
407 2004-11-10 Matthias Clasen <mclasen@redhat.com>
409 * gdk-pixbuf-animation.c:
410 * gdk-pixbuf-io.c: Use g_filename_display_name() instead of
411 g_filename_to_utf8() when putting filenames in error messages.
413 2004-11-04 Matthias Clasen <mclasen@redhat.com>
415 * gdk-pixbuf.c (gdk_pixbuf_class_init): Document current
416 restrictions for property values. (#157409, Matthew H. Plough)
418 2004-11-01 Matthias Clasen <mclasen@redhat.com>
420 * gdk-pixbuf-features.h.in: Break the declaration of the three
421 version variables, so that gtk-doc can grok it.
423 2004-10-29 Hans Breuer <hans@breuer.org>
425 * makefile.msc : updated
427 2004-10-27 Matthias Clasen <mclasen@redhat.com>
429 * === Released 2.5.4 ===
431 2004-10-27 Matthias Clasen <mclasen@redhat.com>
433 * Makefile.am (gdk-pixbuf-alias.h): Fix srcdir != builddir
436 2004-09-19 Matthias Clasen <mclasen@redhat.com>
438 * === Released 2.5.3 ===
440 2004-09-15 Matthias Clasen <mclasen@redhat.com>
443 * io-xpm.c: Fix some security issues discovered by Chris Evans.
445 Mon Sep 13 19:31:34 2004 Matthias Clasen <maclas@gmx.de>
447 * io-jpeg.c (real_save_jpeg): Drop the alpha channel
448 when saving 4-channel pixbufs. (#152450, Emmanuel Pacaud)
450 2004-09-09 Matthias Clasen <mclasen@redhat.com>
452 * makegdkpixbufalias.pl: Use the short prefix "IA__" for
453 aliases instead of the long suffix "__internal_alias".
455 2004-09-01 Matthias Clasen <mclasen@redhat.com>
457 * gdk-pixbuf-core.h: Align argument names with source.
459 Thu Aug 26 01:23:16 2004 Matthias Clasen <maclas@gmx.de>
462 * gdk-pixbuf.symbols:
463 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_scale):
464 Add gdk_pixbuf_new_from_file_at_scale(), which is just
465 like gdk_pixbuf_new_from_file_at_size(), but optionally
466 ignores the aspect ratio. (#136395, Dom Lachowicz)
468 Wed Aug 25 17:23:23 2004 Manish Singh <yosh@gimp.org>
470 * io-gif.c: remove unused set_need_recomposite() function.
472 2004-08-25 Matthias Clasen <mclasen@redhat.com>
474 * === Released 2.5.2 ===
476 * abicheck.sh: Make work in make distcheck.
478 2004-08-25 Matthias Clasen <mclasen@redhat.com>
480 * Makefile.am: Use the same prefix when creating
481 gdk-pixbuf-marshal.c and gdk-pixbuf-marshal.h
483 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): _-prefix
486 2004-08-24 Matthias Clasen <mclasen@redhat.com>
488 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_mime_type): Use
489 the correct index and compare correctly, reported by Tommi Komulainen.
490 (gdk_pixbuf_loader_new_with_mime_type):
492 * gdk-pixdata.c (gdk_pixdata_from_pixbuf): Work around bugs in
493 the runlength encoder by forcing rowstride * height to be
494 divisible by bpp. (#150882)
496 Sun Aug 22 03:20:56 2004 Matthias Clasen <maclas@gmx.de>
498 * pixops/pixops.c (pixops_scale_nearest): Fix a mixup in the handling
499 of dest_channels. (#111922, Christophe Fergeau)
501 Fri Aug 20 11:59:10 2004 Owen Taylor <otaylor@redhat.com>
503 * io-bmp.c: Fix infinite loop that can occur for bad
504 image data (#150601, Chris Evans, Manish Singh)
506 2004-08-17 Matthias Clasen <mclasen@redhat.com>
508 * abicheck.sh: No need for INCLUDE_INTERNAL_SYMBOLS any more.
510 * Makefile.am (gdk-pixbuf-alias.h): Don't use cpp to filter the symbols.
512 * makegdkpixbufalias.pl: Move the #ifdef processing into the perl script,
513 and keep the #ifdefs which differentiate between platforms.
515 * gdk-pixbuf.symbols: Remove the marshalers.
517 * Makefile.am (stamp-gdk-pixbuf-marshal.h): _-prefix the marshalers.
519 Thu Aug 12 22:19:12 2004 Matthias Clasen <maclas@gmx.de>
521 * io-bmp.c (DecodeHeader): Properly determine the number of
522 colors in an OS/2 BMP file. (#150003, Jon-Kare Hellan)
524 2004-08-12 Matthias Clasen <mclasen@redhat.com>
526 * pixops/pixops.c: Remove C99-isms. (#149967, Vincent Noel)
528 Wed Aug 11 22:56:55 2004 Matthias Clasen <maclas@gmx.de>
530 * abicheck.sh: Check all symbols.
532 2004-08-11 Matthias Clasen <mclasen@redhat.com>
534 * pixops/pixops.c: Make scaling and compositing functions handle
535 edge pixels consistently. (#111922, Brian Cameron)
537 * pixops/pixops-internal.h:
539 * pixops/*.S: underscore prefix the mmx implementations, in order
542 * gdk-pixbuf.symbols: Remove the mmx pixops implementations.
544 * abicheck.sh: No need to define INCLUDE_MMX_SYMBOLS any more.
546 Tue Aug 10 23:53:59 2004 Matthias Clasen <maclas@gmx.de>
548 Add hidden aliases for exported symbols which are
549 used internally in order to get rid of many PLT
550 entries. (#145519, Arjan van de Ven)
552 * gdk/Makefile.am: Add rules to generate gdk_pixbuf.def and
553 gdk-pixbuf-alias.h from gdk-pixbuf.symbols, and make make
554 check check the abi with abicheck.sh.
556 * gdk/gdk-pixbuf.symbols: New file. Definition of the gdk-pixbuf
557 ABI. The file can be processed by cpp to filter out certain
560 * gdk/abicheck.sh: New file. Script to check the actually
561 symbols exported from libgdk_pibuf.2.0.so against the symbols
562 found in gdk-pixbuf.symbols.
564 * gdk/makegdkpixbufalias.pl: New file. Perl script to generate the
565 header containing the alias definitions for internally used
566 exported symbols from a list of symbols.
568 * *.c: Include gdk-pixbuf-alias.h
570 2004-08-06 Hans Breuer <hans@breuer.org>
572 * gdk_pixbuf.def makefile.msc : updated
574 Sun Aug 1 23:57:06 2004 Matthias Clasen <maclas@gmx.de>
576 * io-pcx.c (pcx_increment_load_data_1): Fix progressive
577 loading of 8bit pcx files. (#148518, Magnus Bergman)
579 2004-08-01 Matthias Clasen <mclasen@redhat.com>
581 * === Released 2.5.1 ===
583 Tue Jul 20 22:23:26 2004 Matthias Clasen <maclas@gmx.de>
585 * gdk-pixbuf-io.h: Remove trailing commas from
586 enumerations. (#148035)
588 Sun Jul 18 20:17:41 2004 Soeren Sandmann <sandmann@daimi.au.dk>
590 * === released 2.5.0 ==
592 Thu Jul 15 19:19:21 2004 Matthias Clasen <maclas@gmx.de>
594 * io-png.c (real_save_png):
595 * gdk-pixbuf-io.c (gdk_pixbuf_io_init): Use 'cannot' instead
596 of 'can not' in messages. (#144226, Morten Welinder)
598 Fri Jul 9 15:38:06 2004 Manish Singh <yosh@gimp.org>
600 * gdk-pixbuf-io.c (gdk_pixbuf_format_set_disabled): function doesn't
601 return a value, so don't use g_return_val_if_fail()
603 * gdk-pixbuf-scale.c (gdk_pixbuf_rotate_simple): initialize dest in
604 the can't happen case, to quiet gcc.
606 * io-tiff.c (tifflibversion): enclose in #if TIFFLIB_VERSION >=
609 Wed Jul 7 23:53:58 2004 Matthias Clasen <maclas@gmx.de>
612 * gdk-pixbuf-io.c (gdk_pixbuf_format_is_disabled):
613 * gdk-pixbuf-io.c (gdk_pixbuf_format_set_disabled):
614 * gdk-pixbuf-io.c (gdk_pixbuf_format_get_license):
615 New functions to disable/enable individual loaders and to
616 obtain license information about loaders.
618 * gdk-pixbuf-io.h (GdkPixbufFormat): Add disabled and
621 * gdk-pixbuf-io.c (_gdk_pixbuf_get_module):
622 * gdk-pixbuf-io.c (_gdk_pixbuf_get_named_module): Skip
625 * io-*.c: Add license information in the fill_info
628 2004-07-07 Matthias Clasen <mclasen@redhat.com>
630 * gdk-pixbuf-features.h.in: Fix the build.
632 2004-07-06 Tor Lillqvist <tml@iki.fi>
634 * gdk-pixbuf-features.h.in
635 * gdk-pixbuf.c: Mark the version variables for proper import and
636 export from Windows DLLs. Thanks to Laurent Sansonetti for
637 reporting the problem.
639 Sat Jul 3 00:41:44 2004 Matthias Clasen <maclas@gmx.de>
641 * pixops/pixops.c (bilinear_box_make_weights): Correct the
642 math to calculate bilinear weights. (#112412, Brian Cameron)
644 Mon Jun 21 00:44:51 2004 Matthias Clasen <maclas@gmx.de>
646 * gdk-pixbuf-transform.h:
647 * gdk-pixbuf-scale.c (gdk_pixbuf_rotate_simple):
648 * gdk-pixbuf-scale.c (gdk_pixbuf_flip): New functions to
649 rotate pixbufs by multiples of 90 degrees and to flip them
650 horizontally or vertically.
652 Sun Jun 20 01:06:48 2004 Matthias Clasen <maclas@gmx.de>
654 Header reorganization. (#51999, Jeff Franks, reorganization
655 proposed by Havoc Pennington)
657 * gdk-pixbuf.h: This is now an include-only header, and the only
658 one which applications should directly use.
660 * gdk-pixbuf-animation.h: Add animation api from gdk-pixbuf.h.
661 * gdk-pixbuf-io.h: Add io api from gdk-pixbuf.h.
662 * gdk-pixbuf-loader.h: Add loader api from gdk-pixbuf.h.
663 * gdk-pixbuf-transform.h: New header.
664 * gdk-pixbuf-core.h: New header.
666 Sat Jun 19 01:44:12 2004 Matthias Clasen <maclas@gmx.de>
668 * gdk-pixbuf-scale.c (gdk_pixbuf_composite): Add a figure which
669 explains pixbuf compositing.
671 2004-06-16 Matthias Clasen <mclasen@redhat.com>
673 * io-tiff.c: Make the tiff loader work with both
674 libtiff 3.5.7 and libtiff 3.6.1. (#135541, Marco Ghirlanda)
676 Fri Jun 11 22:02:56 2004 Matthias Clasen <maclas@gmx.de>
678 * io-gif.c, io-pnm.c, io-tga.c, io-xpm.c: Don't use
679 contractions like "don't" or "isn't" in error messages.
680 It isn't nice to use them in log entries either...
681 (#137774, Morten Welinder, patch by Alexander Winston)
683 Sat Jun 5 00:59:12 2004 Matthias Clasen <maclas@gmx.de>
687 * gdk-pixbuf-animation.c:
688 * gdk-pixbuf-io.c: Convert filenames to UTF-8 when embedding
689 them in error messages. (#143654, Sven Neumann)
691 Sun May 16 22:53:47 2004 Matthias Clasen <maclas@gmx.de>
695 * io-pnm.c (pnm_read_next_value): Don't read integers
696 partially. (#142584, Kouichirou Hiratsuka)
698 2004-05-10 Matthias Clasen <mclasen@redhat.com>
702 * pixops/timescale.c:
705 * gdk-pixbuf-scale.c: _-prefix the nonstatic pixops_...
706 functions. (#142233, Morten Welinder)
708 Wed May 5 23:09:48 2004 Matthias Clasen <maclas@gmx.de>
710 * gdk-pixbuf-io.h (GdkPixbufFormatFlags): New format flag
711 GDK_PIXBUF_FORMAT_SCALABLE to mark scalable formats.
714 * gdk-pixbuf-io.c (gdk_pixbuf_format_is_scalable): New function.
715 (#137995, Dom Lachowicz)
717 2004-04-30 Matthias Clasen <mclasen@redhat.com>
719 * === Released 2.4.1 ===
721 2004-04-13 Matthias Clasen <mclasen@redhat.com>
723 * io-ani.c (gdk_pixbuf__ani_image_load_animation):
724 * gdk-pixbuf-io.c (gdk_pixbuf_get_file_info)
725 (_gdk_pixbuf_generic_image_load)
726 (gdk_pixbuf_new_from_file_at_size): When calling fread()
727 in a loop, check for ferror() as well as for feof() to
728 avoid infinite loops on directories. (#137804, Alex Converse)
730 Mon Mar 15 15:01:59 2004 Owen Taylor <otaylor@redhat.com>
732 * === Released 2.4.0 ===
734 2004-03-15 Tor Lillqvist <tml@iki.fi>
736 * queryloaders.c (main): [Win32] Look up installation prefix at
737 run-time, replace prefix in PIXBUF_LIBDIR with that. (#106141)
739 Merges from stable branch that had been left out. (#136282, J. Ali
742 Changes for run-time lookup of installation location on Win32:
744 * Makefile.am (INCLUDES): Define GTK_PREFIX as $(prefix).
746 * gdk-pixbuf-io.c (get_sysconfdir): New function, look up
747 installation location at runtime and deduce GTK_SYSCONFDIR
749 (get_toplevel): Similar, for the top-level installation directory.
750 (correct_prefix): Replace compile-time prefix with run-time
752 (get_libdir): Remove, not used any longer.
753 (gdk_pixbuf_io_init): Call correct_prefix() on Win32.
755 * queryloaders.c (query_module): [Win32] Change backslahses into
758 Tue Mar 9 09:33:28 2004 Owen Taylor <otaylor@redhat.com>
760 * === Released 2.3.6 ===
762 2004-03-05 Tor Lillqvist <tml@iki.fi>
764 * gdk_pixbuf.def: Add missing entries. Thanks to J. Ali Harlow.
766 Fri Mar 5 22:22:25 2004 Matthias Clasen <maclas@gmx.de>
768 * io-bmp.c (OneLine32): Don't try to load an alpha channel
769 from the BMP, since there is no evidence that even 32bit
770 BMPs have an alpha channel. (#135502)
772 Mon Mar 1 19:47:48 2004 Owen Taylor <otaylor@redhat.com>
774 * === Released 2.3.5 ====
776 2004-02-28 Hans Breuer <hans@breuer.org>
778 * io-tiff.c : include <io.h> for lseek()
779 * io-xbm.c : use HAVE_UNISTD_H
781 Tue Feb 24 14:45:03 2004 Owen Taylor <otaylor@redhat.com>
783 * === Released 2.3.3 ===
785 Sun Feb 22 01:09:55 2004 Matthias Clasen <maclas@gmx.de>
787 * io-bmp.c (gdk_pixbuf__bmp_image_begin_load): Remove debugging
790 Fri Feb 20 22:25:32 2004 Matthias Clasen <maclas@gmx.de>
792 * io-bmp.c (DecodeHeader): Store and sanity-check the clrUsed field
793 from the header for use in DecodeColormap.
794 * io-bmp.c (DecodeColormap): Don't read more colormap entries than
795 the header says are there. (#134235, Kazuho Okui)
797 Sun Feb 8 01:07:20 2004 Manish Singh <yosh@gimp.org>
799 * gdk-pixbuf-io.c: removed unnecessary G_OBJECT() cast checks.
801 * io-jpeg.c: make the return type for to_callback_empty_output_buffer
802 "boolean", which should be defined by the jpeg headers. The right
803 return type for this function depends on how the jpeg library
804 was built (one wonders what happens if different compilers are used).
806 2004-01-28 Hans Breuer <hans@breuer.org>
808 * gdk_pixbuf.def : updated externals
810 Sat Jan 17 23:02:55 2004 Matthias Clasen <maclas@gmx.de>
812 The second part of the fix for #114351 (see also
815 * gdk-pixbuf-i18n.h (P_): Use translation domain gtk20-properties.
817 Sat Jan 17 00:01:51 2004 Matthias Clasen <maclas@gmx.de>
819 The first part of the fix for #114351 (see also
822 * gdk-pixbuf-i18n.h: Define P_() for property blurbs and nicks.
824 * gdk-pixbuf.c: Mark property blurbs and nicks with P_().
826 Thu Jan 8 22:01:14 2004 Matthias Clasen <maclas@gmx.de>
828 * queryloaders.c (loader_sanity_check): Don't use bitwise operators
829 on booleans. (#130923, reported by Telsa Gwynne, fix by Dave Jones)
831 2004-01-06 Federico Mena Quintero <federico@ximian.com>
833 * gdk-pixbuf-io.c (gdk_pixbuf_save): Escape an ampersand in the
834 documentation comment, and hack around an empty line in the code
835 example so that gtk-doc won't put a <para> due to it.
837 * gdk-pixbuf.c (gdk_pixbuf_get_pixels): Link to the documentation
838 section on image data.
840 2004-01-06 Federico Mena Quintero <federico@ximian.com>
842 * gdk-pixdata.c (gdk_pixbuf_new_from_inline): Fix example in
843 documentation comment. Fixes #130701.
845 Wed Jan 7 02:41:14 2004 Matthias Clasen <maclas@gmx.de>
847 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_bufferv):
848 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_buffer):
849 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_callbackv):
850 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_callback): New public API
851 to save pixbufs to non-file locations. (#82203, Tim Evans)
854 * gdk-pixbuf.def: Declare the new public API.
856 * gdk-pixbuf-io.h: Add save_to_callback to the module interface.
859 * io-png.c: Implement save_to_callback.
861 * gdk-pixbuf-io.c (gdk_pixbuf_savev):
862 * gdk-pixbuf-io.c (gdk_pixbuf_save): Update documentation.
864 * gdk-pixbuf-io.c (gdk_pixbuf_real_save): Support saving via
865 image_module->save_to_callback.
867 * gdk-pixbuf-io.c (gdk_pixbuf_real_save_to_callback): New generic
868 save_to_callback function which falls back to image_module->save
871 Wed Jan 7 01:17:36 2004 Matthias Clasen <maclas@gmx.de>
873 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_size_func):
874 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_set_size):
875 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_init): Make it possible
876 to call gdk_pixbuf_loader_set_size (loader, 0, 0) by changing
877 the initial values of priv->width/height to -1.
879 * io-tiff.c (tiff_image_parse):
880 * io-ras.c (RAS2State):
881 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment):
882 * io-pcx.c (gdk_pixbuf__pcx_load_increment):
883 * io-jpeg.c (gdk_pixbuf__jpeg_image_load_increment):
884 * io-png.c (png_info_callback):
885 * io-ico.c (DecodeHeader):
886 * io-bmp.c (DecodeHeader): Call size_func once the size is known,
887 even if the module can't make use of the scaling information. If
888 size_func returns 0, don't allocate a pixbuf and return, if
889 necessary with an error.
892 * gdk-pixbuf-io.c (gdk_pixbuf_get_file_info): A new function
893 to determine the type and size of an image file without loading
894 it completely. (#53725)
896 Sun Jan 4 00:44:57 2004 Matthias Clasen <maclas@gmx.de>
898 * gdk-pixbuf.c (gdk_pixbuf_class_init): Turn the pixbuf
899 attributes into (construct-only, but always readable)
900 properties. (#130196)
902 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Set properties
905 Mon Dec 22 01:35:36 2003 Matthias Clasen <maclas@gmx.de>
907 * Makefile.am (gdk-pixbuf.loaders): Fix building with
908 --disable-modules --with-included-loaders, create an
909 empty gdk-pixbuf.loaders file. (#124496, Arno Charlet, fix
910 proposed by Owen Taylor)
912 Thu Dec 11 01:57:05 2003 Matthias Clasen <maclas@gmx.de>
914 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): Move
915 the documentation for signals inline, to get proper parameter
916 documentation. (#128977)
918 Sat Nov 15 00:26:19 2003 Matthias Clasen <maclas@gmx.de>
920 * queryloaders.c (loader_sanity_check): Check that the mask
921 is NULL or a string of the same length consisting entirely of
922 ' ', '!', 'x', 'z', 'n'.
924 Mon Nov 10 00:17:52 2003 Matthias Clasen <maclas@gmx.de>
926 * Makefile.am (install-data-local): Typo fix in warning.
928 Sun Nov 9 23:07:05 2003 Matthias Clasen <maclas@gmx.de>
930 * gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): If neither
931 load nor begin_load are available fall back to load_animation
932 and use gdk_pixbuf_animation_get_static_image() to obtain a
933 pixbuf. Inefficient, but at least doesn't crash.
935 Sun Nov 9 21:56:20 2003 Matthias Clasen <maclas@gmx.de>
937 * queryloaders.c (write_loader_info): New function to write
938 out the information for a single loader, factored out of
940 (loader_sanity_check): New function to perform
941 sanity checks on a loader.
942 (query_module): Use the new functions.
944 Thu Nov 6 00:27:27 2003 Matthias Clasen <maclas@gmx.de>
946 * io-pcx.c (gdk_pixbuf__pcx_load_increment): Fold two similar
947 strings into on. (#126204, Danilo Segan)
949 2003-09-19 Matthias Clasen <maclas@gmx.de>
951 * io-tga.c (try_preload): Remove a pointless check.
952 (#122710, Kjartan Maraas)
954 Mon Aug 18 10:25:29 2003 Owen Taylor <otaylor@redhat.com>
956 * gdk-pixdata.c (gdk_pixdata_to_csource): Add the correct
957 alignment magic for Sun compiler and for GCC to get
958 the strings aligned. (Patch from Brian Cameron, #117217)
960 2003-08-14 Matthias Clasen <maclas@gmx.de>
962 * gdk-pixdata.c (gdk_pixdata_to_csource): Improve doc comment
963 wording. (#119754, Doug Quale)
965 2003-08-03 Matthias Clasen <maclas@gmx.de>
967 * gdk-pixbuf.c (gdk_pixbuf_get_rowstride):
968 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Clarify misleading
969 explanation of rowstride. (#119000)
971 2003-07-24 Matthias Clasen <maclas@gmx.de>
973 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Preserve the
974 aspect ratio. (#118145, Owen Taylor)
976 2003-07-23 Matthias Clasen <maclas@gmx.de>
978 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Close loader
979 before unref'ing it. (#118146, Owen Taylor)
981 2003-03-01 Hans Breuer <hans@breuer.org>
983 * makefile.msc : updated
985 * gdk_pixbuf.def : export a bunch of new functions
987 2003-07-18 Matthias Clasen <maclas@gmx.de>
989 * pixops/pixops.c (correct_total): Split correction into multiple
990 pieces if no single weight is large enough to apply the unsplit
991 correction. (#117431, problem reported by Tomas Ögren)
993 2003-07-13 Matthias Clasen <maclas@gmx.de>
996 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): New function
997 to load an image from a file at a specified size. (#105326, Dom
1000 2003-07-11 Matthias Clasen <maclas@gmx.de>
1002 * queryloaders.c (query_module): Handle absolute filenames
1003 properly. (#117170, Jens Elkner)
1005 * gdk-pixbuf-io.c: Mention that NULL-terminated arrays returned by
1006 gdk_pixbuf_format_get_mime_types() and
1007 gdk_pixbuf_format_get_extensions() must be freed with g_strfreev().
1009 2003-07-04 Matthias Clasen <maclas@gmx.de>
1011 * gdk-pixbuf-io.c: Document ICO save parameters.
1013 * io-ico.c: Support saving of ICOs and CURs. Currently, only
1014 single-image ICOs are produced, but the code for multi-image ICOs
1015 is already in place. The saver understands the options "depth"
1016 (can be "32", "24" or "16") and "x_hot"/"y_hot" for hotspot
1017 coordinates of CURs.
1019 2003-06-28 Matthias Clasen <maclas@gmx.de>
1021 * io-ico.c (DecodeHeader): Stop discriminating against 32bpp ICOs
1022 a): Use the byte size of the image as a heuristic when selecting
1023 the bitmap to load - this lets us select 32bpp bitmaps which come
1024 after a 8bpp bitmap.
1025 (OneLineTransp): Stop discriminating against 32bpp ICOs b): Don't
1026 overwrite the alpha channel of 32bpp ICOs.
1027 (gdk_pixbuf__ico_image_load_increment): Stop decoding the header
1030 Fri Jun 27 03:56:59 2003 Soeren Sandmann <sandmann@daimi.au.dk>
1032 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Make
1033 it compile with C89 compilers.
1035 2003-06-23 Matthias Clasen <maclas@gmx.de>
1037 * io-gif.c (gif_get_frame_info): Remove the pointless refusal to
1038 load images with dubious disposal mode on the first frame. Just
1039 ignore it, as everybody else does.
1041 2003-06-22 Matthias Clasen <maclas@gmx.de>
1043 * gdk-pixbuf-loader.[hc] (gdk_pixbuf_loader_new_with_mime_type):
1044 New function to obtain a loader for a specific mime type.
1045 (#105324, Dom Lachowicz)
1047 * io-gif.c (gif_get_extension): Reset block_count to 0 for all
1048 application extensions, otherwise the data blocks of unknown
1049 extensions are not propertly skipped.
1051 Second half of the fix for #106962, handle frames extending beyond
1054 * io-gif.c (clip_frame): New helper function to clip a rectangle
1055 to the logical screen size of the gif.
1056 (maybe_update): New helper function to call update_func only if
1057 the rectangle is not completely off-bounds.
1058 (gif_get_lzw): Read frames extending outside the logical screen
1059 size, but be careful clip to the logical screen size
1060 when operating on the composite pixbuf and when calling update_func.
1061 (gif_init): Set the animation size to the logical screen size.
1062 (gif_get_frame_info): Don't refuse to load images with frames
1063 extending beyond the logical screen size.
1065 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Be
1066 careful to clip all rectangles to the logical screen size, also
1067 handle the fact that frames may be completely off-bounds.
1069 2003-06-21 Matthias Clasen <maclas@gmx.de>
1071 * io-gif.c: Merge from 2.2: Fix update_func() arguments and accept
1072 empty frames. (#106962)
1074 2003-06-17 Matthias Clasen <maclas@gmx.de>
1076 * Makefile.am (man_MANS): Removed, man pages are now installed
1077 from docs/reference/gdk-pixbuf.
1079 2003-06-03 Matthias Clasen <maclas@gmx.de>
1081 * gdk-pixdata.c (gdk_pixbuf_new_from_inline): Document
1082 data_length == -1, add an example. (#97290)
1084 2003-06-01 Matthias Clasen <maclas@gmx.de>
1086 * gdk-pixdata.h (struct _GdkPixdata): Fix misleading documentation
1087 of rowstride. (#113924, Noah Levitt)
1089 2003-05-27 Matthias Clasen <maclas@gmx.de>
1091 * io-wbmp.c: Remove dubious bitfields of
1092 unspecified signedness. (#112919, Morten Welinder)gdk-p
1094 * gdk-pixdata.c (gdk_pixdata_to_csource): Replace all occurances
1095 of g_string_new ("") by g_string_new (NULL). (#106975, Morten
1098 2003-05-21 Matthias Clasen <maclas@gmx.de>
1100 * pixbufloader_pcx.def:
1101 * io-pcx.c: A loader for PCX files. (#113035, Josh Beam)
1104 * Makefile.am: Add PCX loader.
1106 2003-05-19 Matthias Clasen <maclas@gmx.de>
1108 Improve progressive loading from slow sources: (#107368)
1110 * io-gif-animation.c (gdk_pixbuf_gif_anim_get_iter): Initialize
1111 first_loop_slowness.
1112 (gdk_pixbuf_gif_anim_iter_advance): Don't wrap during loading if
1113 the datasource falls behind the speed of the display.
1115 * io-gif-animation.h: Add a loading flag to GdkPixbufGifAnim and
1116 first_loop_slowness to GdkPixbufGifAnimIter.
1118 Wed May 14 18:24:50 2003 Owen Taylor <otaylor@redhat.com>
1120 * gdk-pixdata.c (gdk_pixdata_deserialize): Add a
1121 (gint32 *) => (guint32 *) cast. (#108615, Rick Jones)
1123 2003-04-24 Matthias Clasen <maclas@gmx.de>
1125 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write):
1126 (gdk_pixbuf_loader_new_with_type):
1127 (gdk_pixbuf_loader_close):
1128 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
1131 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
1132 Add sanity checks for GError handling. (#108345)
1134 Tue Apr 1 15:33:51 2003 Owen Taylor <otaylor@redhat.com>
1136 * pixops/pixops.c (make_weights): Exploit the fact that all
1137 our filters are separable to simplify the calculation of
1138 the weight tables. (Based on a patch from Brian Cameron.)
1140 * pixops/Makefile.am pixbuf-transform-math.ltx:
1141 Add a short article describing how the math in pixops.c
1144 2003-03-21 Matthias Clasen <maclas@gmx.de>
1146 * gdk-pixbuf-animation.c (gdk_pixbuf_non_anim_get_type): Add
1147 missing static. (#108614)
1149 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
1150 * io-ico.c (gdk_pixbuf__ico_image_stop_load): Add missing static
1151 qualifiers apparently causing problems on some platforms. (#108617)
1153 2003-03-11 Matthias Clasen <maclas@gmx.de>
1155 * io-ico.c (DecodeHeader): Calculate LineWidth for 16bpp from
1156 width, like for the other depths. (noticed by Marijn Ros)
1158 2003-03-08 Matthias Clasen <maclas@gmx.de>
1160 Bug #107664 continued:
1162 * io-xpm.c (find_color): Fix 0/FALSE confusion
1163 * gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Fix -1/gboolean
1166 2003-03-06 Matthias Clasen <maclas@gmx.de>
1168 * io-gif.c (gif_read): Fix 0/FALSE confusion (#107664, Morten
1171 2003-02-20 Matthias Clasen <maclas@gmx.de>
1173 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite):
1174 Always clear the initial frame and "disposed" areas with
1175 transparent pixels, no matter whether the frame has transparency
1178 2003-02-18 Matthias Clasen <maclas@gmx.de>
1180 * io-tga.c (pixbuf_flip_row):
1181 (pixbuf_flip_vertically): Auxiliary functions used to implement
1182 support for arbitrary origins.
1183 (parse_data_for_row_pseudocolor):
1184 (parse_data_for_row_truecolor):
1185 (parse_data_for_row_grayscale):
1186 (parse_data_for_row):
1187 (fill_in_context): Remove the check for upper-left origin.
1188 (parse_rle_data): Support arbitrary origins. (#105912)
1190 * io-tga.c (fread_check):
1192 (get_header_from_file):
1193 (get_colormap_from_file):
1194 (get_image_pseudocolor):
1195 (swap_channels_pixbuf):
1196 (get_image_truecolor):
1197 (get_image_grayscale):
1198 (gdk_pixbuf__tga_load): Remove the non-incremental load
1199 implementation, since we have generic_image_load () now.
1201 (gdk_pixbuf__tga_stop_load): Fix a potential crash discovered by
1204 2003-02-14 Matthias Clasen <maclas@gmx.de>
1206 * io-tga.c (try_preload):
1207 (gdk_pixbuf__tga_load): Actually reject images with origin
1208 not in the upper-left corner. (#105912)
1210 2003-02-06 Matthias Clasen <maclas@gmx.de>
1212 * queryloaders.c (query_module): Better error message if
1213 module_open() fails. (#105349, Tim Mooney)
1215 Mon Jan 27 17:10:30 2003 Owen Taylor <otaylor@redhat.com>
1217 * Makefile.am (gdk-pixbuf.loaders): Rewrite to run
1218 on the .la files rather than looking for .so files.
1219 (#102142, Martin Gansser)
1221 * Makefile.am: Don't build gdk-pixbuf.loaders when
1224 2003-01-05 Tor Lillqvist <tml@iki.fi>
1226 * Makefile.am (gdk-pixbuf.loaders): Use @SOEXT@ in the find command.
1228 * gdk_pixbuf.def: Add gdk_pixbuf_loader_set_size.
1230 2003-01-03 Matthias Clasen <maclas@gmx.de>
1232 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Don't crash if
1233 gdk-pixbuf.loaders file is missing. (#102222)
1235 2002-12-08 Matthias Clasen <maclas@gmx.de>
1237 * gdk-pixbuf-animation.h:
1238 * gdk-pixbuf-io.h: Add /*< public|private >*/ markers.
1240 Sat Dec 7 10:14:05 2002 Owen Taylor <otaylor@redhat.com>
1242 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
1243 also depend gdk-pixbuf-query-loaders. (#97096, Daniel Elstner)
1245 2002-12-05 Matthias Clasen <maclas@gmx.de>
1247 * io-ico.c: Remove leftover debug output. (#100357, Owen Taylor)
1249 2002-12-04 Bastien Nocera <hadess@hadess.net>
1251 * io-tiff.c: (tiff_image_parse): use G_BIG_ENDIAN instead of
1252 WORDS_BIGENDIAN which isn't set by configure.in
1254 2002-11-29 Matthias Clasen <maclas@gmx.de>
1256 * gdk-pixbuf-animation.c:
1257 * gdk-pixbuf.c: Add deprecation docs.
1259 2002-11-28 Matthias Clasen <maclas@gmx.de>
1261 * gdk-pixbuf/gdk-pixbuf-io.c:
1262 * gdk-pixbuf/gdk-pixbuf-loader.c:
1263 * gdk-pixbuf/gdk-pixbuf.c: Document 2.2 API additions. I'm not
1264 going to list all individual functions here; if you want to see
1265 the list, grep for "Since: 2.2".
1267 Fri Nov 8 19:06:07 2002 Owen Taylor <otaylor@redhat.com>
1269 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
1270 file depend on the loaders (#97096, Jeff Waugh)
1272 Wed Nov 6 15:19:53 2002 Owen Taylor <otaylor@redhat.com>
1274 * io-gif.c (CHECK_LZW_SP): Fix trailing semicolon on macro,
1277 2002-11-05 Matthias Clasen <maclas@gmx.de>
1279 * gdk-pixbuf-loader.c: Reindent to follow the gdk-pixbuf indentation.
1281 Tue Nov 5 14:16:17 2002 Owen Taylor <otaylor@redhat.com>
1283 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Fix
1284 leaked pixbuf reference (#96823, Morten Welinder)
1286 2002-10-23 Matthias Clasen <maclas@gmx.de>
1288 * io-gif.c (lzw_read_byte): Check for stack overflow throughout.
1289 (#91808, Elliot Lee)
1291 2002-10-21 Matthias Clasen <maclas@gmx.de>
1293 Support the Netscape application extension for gif animations
1296 * io-gif-animation.h:
1297 * io-gif-animation.c (gdk_pixbuf_gif_anim_iter_advance):
1298 Add loop count to GdkPixbufGifAnim and use it in the advance
1299 method of GdkPixbufGifAnimIter.
1301 * io-gif.c (gif_get_extension): Parse Netscape application
1302 extension block and set the animation loop count.
1304 2002-10-11 Matthias Clasen <maclas@gmx.de>
1306 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_format): Remove
1309 * gdk-pixbuf-io.h: Remove unused typedef
1310 GdkPixbufModuleGetSignatureFunc.
1312 2002-10-04 jacob berkman <jacob@ximian.com>
1314 * queryloaders.c (query_module): make legal C
1316 2002-10-04 Matthias Clasen <maclas@gmx.de>
1318 * Makefile.am gdk-pixbuf-animation.c gdk-pixbuf-data.c
1319 gdk-pixbuf-io.c gdk-pixbuf-io.h gdk-pixbuf-loader.c
1320 gdk-pixbuf-loader.h gdk-pixbuf-private.h gdk-pixbuf.h
1321 gdk-pixdata.c io-ani-animation.h io-ani.c io-bmp.c
1322 io-gif-animation.c io-gif-animation.h io-gif.c io-ico.c
1323 io-jpeg.c io-png.c io-pnm.c io-ras.c io-tga.c io-tiff.c
1324 io-wbmp.c io-xbm.c io-xpm.c pixbufloader_ani.def
1325 pixbufloader_bmp.def pixbufloader_gif.def pixbufloader_ico.def
1326 pixbufloader_jpeg.def pixbufloader_png.def
1327 pixbufloader_pnm.def pixbufloader_ras.def pixbufloader_tga.def
1328 pixbufloader_tiff.def pixbufloader_wbmp.def
1329 pixbufloader_xbm.def pixbufloader_xpm.def test-gdk-pixbuf.c
1330 gdk-pixbuf-animation.h queryloaders.c: Support for separately
1331 installed loaders. (#77486)
1333 Thu Oct 3 18:25:57 2002 Owen Taylor <otaylor@redhat.com>
1335 * io-jpeg.c (gdk_pixbuf__jpeg_image_save):
1336 Fix memory leak. (#94399)
1338 Tue Oct 1 17:35:43 2002 Owen Taylor <otaylor@redhat.com>
1340 * gdkpixdata.c: Patch from Andy Wingo to always
1341 escape ? to avoid accidentally generating trigraphs
1342 in the output (#94631)
1344 2002-09-28 Tor Lillqvist <tml@iki.fi>
1346 * pixops/*.S: Don't use .type on Cygwin, either (#91597, Masahiro
1349 2002-09-27 Federico Mena Quintero <federico@ximian.com>
1351 * io-ico.c (gdk_pixbuf__ico_image_begin_load): Free the context if
1352 we cannot allocate the HeaderBuf.
1354 2002-09-27 Federico Mena Quintero <federico@ximian.com>
1356 * io-bmp.c (OneLine): Fix the update region notification to handle
1357 top-to-bottom and bottom-to-top BMPs correctly.
1359 2002-09-19 Matthias Clasen <maclas@gmx.de>
1361 * Revert the previous change; the symbols need to be exported
1362 to be usable from dlopened modules.
1364 2002-09-18 Matthias Clasen <maclas@gmx.de>
1366 * io-xpm.c, io-xbm.c, io-ico.c, io-ani.c, io-png.c,
1367 gdk-pixbuf.c, gdk-pixbuf-animation.c, gdk-pixbuf-loader.c,
1368 gdk-pixbuf-private.h: _-prefix gdk_pixbuf_non_anim_new and
1369 gdk_pixbuf_set_option. Adjust all callers.
1371 2002-09-14 Hans Breuer <hans@breuer.org>
1373 * pixops/Makefile.am : added makefile.msc to EXTRA_DIST
1375 2002-09-12 Matthias Clasen <maclas@gmx.de>
1377 * io-gif-animation.h:
1378 * gdk-pixbuf.h: Move GdkPixbufFrame from the public header to
1379 the gif-animation-specific private header. (#91929)
1381 2002-09-12 Federico Mena Quintero <federico@ximian.com>
1383 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Unref the pixbuf if we
1384 hit an unsupported colorspace.
1386 2002-09-06 Matthias Clasen <maclas@gmx.de>
1388 * io-ani.c, io-ani-animation.h, io-ani-animation.c,
1389 pixbufloader_ani.def, Makefile.am, gdk-pixbuf-io.c: New loader,
1390 for .ANI animations.
1392 * io-xpm.c (pixbuf_create_from_xpm):
1393 * io-xbm.c (gdk_pixbuf__xbm_image_load_real):
1394 * io-ico.c (DecodeHeader): Attach hotspot coordinates to the
1395 pixbuf as options "x_hot" and "y_hot".
1397 2002-09-04 Matthias Clasen <maclas@gmx.de>
1399 * io-tga.c (io_buffer_append):
1400 * io-ico.c (DecodeHeader):
1401 * io-bmp.c (grow_buffer): Don't leak memory if g_try_realloc fails.
1403 * gdk-pixbuf-io.c (pixbuf_check_ico): Fix loading of .CUR files.
1406 2002-08-25 Tor Lillqvist <tml@iki.fi>
1408 * Makefile.am (libgdk_pixbuf_2_0_la_DEPENDENCIES): Add
1409 gdk_pixbuf_win32res_lo. (#87101, J. Ali Harlow)
1411 2002-08-22 Matthias Clasen <maclas@gmx.de>
1414 gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): No longer
1415 static, thus _gdk_pixbuf-prefixed.
1417 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
1418 Keep this logic in sync with gdk_pixbuf_new_from_file(). (Based
1419 on a patch by Anders Carlsson)
1421 * io-png.c (gdk_pixbuf__png_image_save): Plug a memory
1422 leak. (#91422, Sven Neumann)
1424 2002-07-31 Sven Neumann <sven@gimp.org>
1426 * gdk-pixdata.c (gdk_pixdata_to_csource): free the result of
1427 gdk_pixdata_serialize() (bug #89411).
1429 Mon Jul 29 23:06:10 2002 Owen Taylor <otaylor@redhat.com>
1431 * gdk-pixbuf-scale.c: Fix some warnings by adding
1432 casts to PixopsInterpType. (#85839, David L. Cooper, II.)
1434 2002-07-16 Matthias Clasen <maclas@gmx.de>
1436 * io-ras.c (DoCompressed): Avoid unnecessary casting.
1438 2002-07-07 Matthias Clasen <maclas@gmx.de>
1440 * gdk-pixbuf-io.c (generic_image_load): New function for loading
1441 an image from a file either via module->load or incrementally.
1442 (prepared_notify): ModulePreparedNotifyFunc for generic_image_load.
1443 (gdk_pixbuf_new_from_file): Use generic_image_load.
1444 * io-bmp.c, io-ico.c, io-ras.c, io-wbmp.c: Remove trivial
1445 implementations of module->load. (#71266)
1447 * io-ico.c (DecodeHeader): Correct computation of image height.
1448 (OneLine): Correct update notification.
1450 Load-at-size functionality (#53726):
1452 * gdk-pixbuf-io.h (ModuleSizeFunc): New.
1453 (_GdkPixbufModule): Prepend a ModuleSizeFunc to the
1454 begin_load arguments. Adjust all modules.
1455 * gdk-pixbuf-loader.c (struct GdkPixbufLoaderPrivate): Add
1456 fields width, height, size_fixed, need_scale.
1457 (gdk_pixbuf_loader_class_init): Add size_prepared signal.
1458 (gdk_pixbuf_loader_set_size): New function.
1459 (gdk_pixbuf_loader_size_func): ModuleSizeFunc which gets
1460 passed to the module, emits size_prepared.
1461 (gdk_pixbuf_loader_prepare): Call gdk_pixbuf_loader_size_func
1462 if necessary, only emit area_prepared if no separate scaling
1464 (gdk_pixbuf_loader_update): Only emit area_updated if no
1465 separate scaling is required.
1466 (gdk_pixbuf_loader_load_module): Add size_func as first argument.
1467 (gdk_pixbuf_loader_close): If necessary scale the image
1468 to the desired size and emit area_prepared and area_updated.
1469 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Add
1470 size_prepared signal.
1471 (gdk_pixbuf_loader_set_size) New API.
1472 * gdk-pixbuf-marshal.list: Add VOID:INT,INT.
1473 * io-jpeg.c: User cinfo->output_width/height instead of
1474 cinfo->image_width/height throughout when adressing the pixbuf.
1475 (gdk_pixbuf__jpeg_image_load_increment): Call size_func, and
1476 find the nearest possible output size which libjpeg can produce
1477 that is still larger than the desired size.
1479 2002-07-06 Matthias Clasen <maclas@gmx.de>
1481 * io-tiff.c (tiff_set_error): Handle global_error == NULL
1483 (tiff_image_parse): Don't trust TIFFRGBAImageBegin to set
1484 the "put" routine. (Fixes #87384)
1485 (gdk_pixbuf__tiff_image_stop_load): Don't call TIFFClose too
1488 2002-07-02 Matthias Clasen <maclas@gmx.de>
1490 Miscellaneous bmp loader fixes (#85448, #86286, #86287):
1492 * io-bmp.c (grow_buffer): New function to avoid crashes
1493 on unchecked reallocs.
1494 (DecodeHeader, DecodeColormap, decode_bitmasks,
1495 DoCompressed): Use grow_buffer instead of g_realloc
1496 throughout. Change signatures where necessary to pass the
1498 (OneLine16): Fix loading of 16bpp BI_RGB bmps.
1499 (DoCompressed): Rewritten to properly support BI_RLE4 and
1502 Support for compressed ras images (#84994):
1504 * io-ras.c (RAS2State): Error on unsupported ras variations.
1505 (OneLine8): Fix colormap indexing.
1506 (OneLine): Call updated_func with proper region.
1507 (DoCompressed): New function, handles compressed ras data.
1508 (gdk_pixbuf__ras_image_load_increment): Handle compressed ras
1511 Better colorspace support for the jpeg loader (#61211):
1513 * io-jpeg.c (convert_cmyk_to_rgb): New function.
1514 (gdk_pixbuf__jpeg_image_load,
1515 gdk_pixbuf__jpeg_image_load_increment): Allocate a pixbuf with
1516 alpha for 4-channel jpegs and call convert_cmyk_to_rgb for these.
1518 All of this needs to be merged to GNOME 1.4 gdk-pixbuf.
1520 2002-06-28 Sven Neumann <sven@gimp.org>
1522 * gdk-pixbuf-csource.c (print_blurb): converted a Tab to spaces.
1524 Thu Jun 13 18:11:11 2002 Owen Taylor <otaylor@redhat.com>
1526 * pixops/pixops.c: Fix problem where when no alpha was
1527 involved, we scaled rather than composited, but then
1528 went ahead and composited anyways. (#76958, Patch
1529 from Matthias Clasen). Needs to be merged to GNOME
1532 2002-06-13 Matthias Clasen <maclas@gmx.de>
1534 * io-jpeg.c: Use libjpeg in buffered-image mode in order to
1535 incrementally display incrementally loaded progressive jpegs.
1537 2002-06-07 Federico Mena Quintero <federico@ximian.com>
1539 * io-bmp.c (lsb_32):
1540 (lsb_16): New functions to fetch 32 or 16-bit little-endian values
1541 starting at a specific memory location. We do this instead of
1542 GINT32_FROM_LE() as the latter is simply dereferences a cast,
1543 which doesn't work on platforms with alignment requirements.
1546 2002-06-01 Matthias Clasen <maclas@gmx.de>
1548 * gdk-pixbuf-io.c (pixbuf_check_xbm): Accept xbms starting
1549 with a C comment - those seem to be not uncommon, e.g. the Gimp
1550 produces them. (#82706)
1552 * io-xbm.c (read_bitmap_file_data): Don't leak memory on certain
1554 (gdk_pixbuf__xbm_image_load_real): Don't leak memory on valid inputs.
1556 2002-05-22 Tor Lillqvist <tml@iki.fi>
1558 * gdk-pixbuf-io.c (get_libdir): Use GTK_BINARY_VERSION (and not
1559 GTK_VERSION) in the path to the loaders on Win32, too.
1561 * Makefile.am: Pass GTK_BINARY_VERSION.
1563 2002-05-22 Federico Mena Quintero <federico@ximian.com>
1565 * io-xpm.c (pixbuf_create_from_xpm): Ahem, take the rowstride into
1566 account!!! Fixes #82515.
1568 [This bug is not present in the GNOME 1.4 branch as its XPM loader
1569 does not use gdk_pixbuf_new(); rather it malloc()s a buffer with
1570 no row padding and then uses gdk_pixbuf_new_from_data() on it.]
1572 [IMPORTANT: The comment above is to make my life easier when
1573 merging stuff across branches. If you make changes to gdk-pixbuf
1574 in either branch, please include a comment in the ChangeLog that
1575 indicates whether this should be merged into the other branch.
1578 2002-05-18 Matthias Clasen <maclas@gmx.de>
1580 * io-tiff.c (tiff_image_parse): fix packing order on bigendian
1583 Thu May 16 15:17:30 2002 Owen Taylor <otaylor@redhat.com>
1585 * pixops/pixops.c: Patch from Matthias Clasen to fix some typos
1588 Thu May 16 15:02:46 2002 Owen Taylor <otaylor@redhat.com>
1590 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix 64-bit warning.
1593 2002-05-07 Michael Natterer <mitch@gimp.org>
1595 * gdk-pixbuf/Makefile.am: build the static pixbuf loaders
1596 conditionally like the dynamic ones so --without-lib<foo> is
1597 honored when building with --disable-modules. (#66867)
1599 Sun May 5 02:27:01 2002 Soeren Sandmann <sandmann@daimi.au.dk>
1601 * Makefile.am (noinst_PROGRAMS): remove test-loaders (moved to
1603 * test-loaders.c, test-images.h: remove
1605 2002-04-24 Matthias Clasen <maclas@gmx.de>
1607 * gdk-pixbuf-io.c (gdk_pixbuf_save): Remove the ISO8859-1
1608 restriction from the description of png tEXt parameters.
1610 * io-png.c (png_text_to_pixbuf_option):
1611 (gdk_pixbuf__png_image_save): If libpng supports it,
1612 store and retrieve non-ISO8859-1 text as UTF-8. (#76172)
1614 2002-04-11 Matthias Clasen <maclas@gmx.de>
1616 More fixes for #77807:
1618 * io-tga.c (get_contiguous_pixbuf): Helper function to create
1619 a pixbuf with a contiguous pixel array while being careful about
1622 * io-tga.c (fill_in_context, get_image_pseudocolor,
1623 get_image_truecolor, get_image_grayscale): Use
1624 get_contiguous_pixbuf instead of manually allocating image
1627 * io-xpm.c (pixbuf_create_from_xpm):
1628 * io-pnm.c (gdk_pixbuf__pnm_image_load):
1629 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Use gdk_pixbuf_new
1630 instead of manually allocating image storage.
1632 2002-04-09 Matthias Clasen <maclas@gmx.de>
1634 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): Use
1635 priv->image_module->module_name instead of image_type which may
1638 2002-04-06 Matthias Clasen <maclas@gmx.de>
1640 * io-png.c (gdk_pixbuf__png_image_load): Restructured to use
1641 gdk_pixbuf_new instead of manually allocating image storage. This
1642 gives us a good rowstride and overflow checks. (#77807)
1644 2002-04-05 Matthias Clasen <maclas@gmx.de>
1646 * io-tiff.c (tiff_image_parse): Avoid allocating an extra copy of
1647 the image by using a TIFFRGBAImage{Begin,Get,End} with suitable
1648 put functions instead of TIFFRGBAImage. And check image dimensions
1651 2002-04-03 Matthias Clasen <maclas@gmx.de>
1653 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_type): Fix a doc typo.
1655 2002-03-29 Matthias Clasen <maclas@gmx.de>
1657 * io-png.c (png_simple_error_callback): libpng error handlers must
1658 not return to their callers, thus longjmp out. This prevents
1659 annoying stderr output from the default error handler.
1661 2002-03-27 Matthias Clasen <maclas@gmx.de>
1663 * io-png.c (gdk_pixbuf__png_image_stop_load): Don't leak info_ptr.
1665 * io-png.c (gdk_pixbuf__png_image_load): Get rid of unused
1666 end_info. Also call png_read_end to check proper ending of the png
1667 file and catch text chunks after the image data.
1669 2002-03-27 Matthias Clasen <maclas@gmx.de>
1671 * io-png.c (gdk_pixbuf__png_image_load,
1672 gdk_pixbuf__png_image_begin_load): Make libpng use g_malloc
1673 instead of system malloc.
1675 2002-03-26 Matthias Clasen <maclas@gmx.de>
1677 * io-tiff.c (tiff_image_parse): Don't leak pixbuf on error.
1679 * io-gif.c (gdk_pixbuf__gif_image_load_increment): Don't leak
1680 context->buf on error.
1682 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Make sure to call
1683 stop_load even for short images to prevent memleaks.
1685 2002-03-25 Matthias Clasen <maclas@gmx.de>
1687 * io-png.c (setup_png_transformations): Changed signature to
1688 return success and set a GError parameter, adjusted all callers.
1689 Also work around a possible FPE in libpng and always check that
1690 the new info is sane.
1692 2002-03-23 Matthias Clasen <maclas@gmx.de>
1694 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment):
1695 context->updated_func is NULL during a nonincremental load.
1696 (gdk_pixbuf__wbmp_image_load): Stop reading after the first error.
1698 2002-03-18 Matthias Clasen <maclas@gmx.de>
1700 * io-tga.c: Fix assumptions on rowstride by manually allocating a
1701 contiguous pixel buffer. Catch buffer overruns in RLE-modi.
1702 Support grayscale + alpha (which can be written, but not read (!)
1705 2002-03-15 Matthias Clasen <maclas@gmx.de>
1707 * io-gif.c (gif_get_frame_info): Catch invalid frame dimensions.
1709 2002-03-13 Matthias Clasen <maclas@gmx.de>
1711 * test-images.h: Add valid_ras_test and invalid_bmp_1.
1713 * test-loaders.c (main): Add random tests for ras and pnm and an
1714 invalid bmp which was a crasher until my 2002-03-12 commit.
1716 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment): Don't unref the
1719 * io-ras.c: Handle some errors.
1721 2002-03-12 Sven Neumann <sven@gimp.org>
1723 * gdk-pixbuf.c (gdk_pixbuf_fill): use sequential writes instead of
1724 calling memcpy(). Simpler and potentially faster. (#70332)
1726 2002-03-12 Matthias Clasen <maclas@gmx.de>
1728 * io-bmp.c (DecodeHeader): Replace a g_assert_not_reached ()
1729 which could actually be reached by a proper error status return.
1731 2002-03-05 Matthias Clasen <maclas@gmx.de>
1733 * test-loaders.c, test-images.h: More random tests.
1735 * io-bmp.c (DecodeHeader): Fail gracefully on OOM here.
1737 Tue Mar 5 10:39:03 2002 Owen Taylor <otaylor@redhat.com>
1739 * Makefile.am (loaderdir): Put the modules into the
1740 GTK_BINARY_VERSION directory for consistency with
1741 immodules and theme engines.
1743 Sat Mar 2 22:11:10 2002 Owen Taylor <otaylor@redhat.com>
1745 * gdk-pixbuf-io.c (_gdk_pixbuf_load_module): If we
1746 can't load the module using the g_module_build_path()
1747 filename, try loading it as a .la file.
1749 * test-loaders.c: Look for modules in current directory
1750 rather than .libs, so we find the right .la files.
1752 * test-loaders.c: Back out some accidental commits.
1754 Sat Mar 2 21:28:03 2002 Owen Taylor <otaylor@redhat.com>
1756 * gdk-pixbuf.c (gdk_pixbuf_new): Bullet-proof against integer
1759 2002-03-03 Tor Lillqvist <tml@iki.fi>
1761 * gtk-pixbuf.rc.in: Remove.
1763 * gdk_pixbuf.rc.in: Name like this instead (wrong name used by
1766 * makefile.msc: Corresponding changes.
1768 * Makefile.am: Use gdk_pixbuf.rc on Win32. Distribute it.
1770 2002-02-28 Matthias Clasen <maclas@gmx.de>
1772 * pixops/pixops.c (tile_make_weights): Move the call to
1773 correct_total() to the right spot. (#72732)
1775 Wed Feb 27 18:33:04 2002 Owen Taylor <otaylor@redhat.com>
1777 * gdk-pixdata.c (gdk_pixdata_to_csource): Use {} not
1778 () to group around string assigned to char[]. (#72767,
1781 2002-02-21 Havoc Pennington <hp@pobox.com>
1783 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
1784 C++-commented debug spew, reported by David L. Cooper
1786 2002-02-15 Matthias Clasen <maclas@gmx.de>
1788 * pixops/pixops.c (correct_total): New function to make sure
1789 that the weights sum up to the correct total without introducing
1791 (tile_make_weights, bilinear_make_fast_weights,
1792 bilinear_make_weights): Use correct_total.
1794 2002-02-10 Matthias Clasen <maclas@gmx.de>
1796 * test-images.h (tiff1_test_3), test-loaders.c (main): Add a
1797 (#ifdef 0'ed) test provoking a segfault in TIFFReadDirectory().
1799 * io-ico.c (DecodeHeader): Check that pixbuf could be allocated.
1801 * test-images.h (ico_test_2), test-loaders.c (main): Test the
1804 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Don't write
1805 beyond the end of buffer if width % 8 != 0.
1807 * io-tga.c (try_preload): Enforce that ctx->hdr->type is one of
1808 the supported types, otherwise parse_data_for_row () will not make
1809 any progress, leading to an infinite loop.
1811 Mon Feb 11 14:31:53 2002 Owen Taylor <otaylor@redhat.com>
1813 * pixops/pixops.c (bilinear_make_weights): Fix handing of
1816 2002-02-10 Matthias Clasen <maclas@gmx.de>
1818 * test-loaders.c (main): Enable some tests which should work
1821 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Detect
1822 invalid image dimensions and insufficient memory.
1824 * io-tga.c (try_preload): Detect invalid image dimensions.
1825 (gdk_pixbuf__tga_stop_load): Don't try to unref NULL pointers.
1827 * io-ico.c (DecodeHeader): Detect some invalid headers and
1830 Fri Feb 8 23:11:15 2002 Owen Taylor <otaylor@redhat.com>
1832 * pixops/pixops.c: Force all weight arrays to sum exactly
1833 to 65535. (Fixes #70971, reported by Federico Mena Quintero)
1835 * Makefile.am (libgdk_pixbuf_1_3_la_DEPENDENCIES): Add
1838 2002-02-08 Federico Mena Quintero <federico@ximian.com>
1840 * pixops/pixops.h: Fix comment; PixopsInterpType -> GdkInterpType.
1842 2002-02-08 Darin Adler <darin@bentspoon.com>
1844 * io-xbm.c: (next_int): Wean this from <ctype.h>.
1846 2002-02-01 Matthias Clasen <matthiasc@poet.de>
1848 * Makefile.am: Build the tga loader as a static library. (#70157)
1850 * io-ico.c: Merge 16- and 32-bit ico support from the stable
1853 * io-gif.c: Recomposite all images if the animation size changes
1854 while loading. (#70055)
1856 * gdk-pixbuf.c (gdk-pixbuf-fill): Make it work for subpixbufs.
1859 Sat Jan 19 20:49:20 2002 Manish Singh <yosh@gimp.org>
1861 * io-jpeg.c, io-png.c: Made sure all the error cases involving
1862 jpeg or png load/saves clean themselves up properly. Marked some
1863 variables needed for cleanup volatile so they aren't clobbered by
1866 Fri Jan 11 18:05:07 2002 Owen Taylor <otaylor@redhat.com>
1868 * pixops/pixops.c: Fix integer overflow for the values
1869 passed to the pixel functions. (#55148, fix from Michael Hore)
1871 Fri Jan 11 17:53:58 2002 Owen Taylor <otaylor@redhat.com>
1873 * pixops/pixops.c (pixops_scale_nearest): Remove meaningless
1876 * pixops/pixops.c (pixops_process): Comment the computation
1877 of run_end_index and fix some edge cases.
1879 * pixops/{scale_line_22_33_mmx.S, composite_line_22_4a4_mmx.S:
1880 composite_line_color_22_4a4_mmx.S}: Handle the case where
1881 dest <= dest_end properly. (#52001, fix from Michael Hore)
1883 Thu Jan 10 16:48:30 2002 Owen Taylor <otaylor@redhat.com>
1885 * pixops/pixops.c: Replace some hardcoded values with the
1886 SUBSAMPLE constant used elsewhere. (#51033)
1888 Wed Jan 9 11:29:44 2002 Owen Taylor <otaylor@redhat.com>
1890 * Makefile.am (s-enum-types-h): Include glib-object.h,
1891 Add G_BEGIN_DECLS/END_DECLS to gdk-pixbuf-enum-types.h. (#68325,
1894 * *.h: G_BEGIN_DECLS cleanups.
1896 Tue Jan 8 10:58:04 2002 Owen Taylor <otaylor@redhat.com>
1898 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate):
1899 - Massive cleanup, make actually legible.
1900 - Fix some clamp-to-range bugs found by Jim Cape (#68231).
1901 - Add a g_return_if_fail() if src and dest alpha don't match.
1902 - Allow for src_rowstride != dest_rowstride.
1904 2002-01-04 Hans Breuer <hans@breuer.org>
1906 * gdk_pixbuf.def : don't export functions prefixed
1909 * makefile.msc : use -FImsvc_recommende_pragmas.h
1911 Thu Jan 3 19:31:58 2002 Owen Taylor <otaylor@redhat.com>
1913 * pixops/pixops.c (scale_line_22_33): Fix and uncomment
1916 * pixops/pixops.c (pixops_composite_nearest): Remove a
1919 * pixops/pixops.c (pixops_composite): Add some docs
1920 about the parameters.
1922 * pixops/README: Add notes about the correct algorithms
1923 for alpha compositing and how to implement them quickly.
1925 2001-12-29 Tor Lillqvist <tml@iki.fi>
1927 * Makefile.am (EXTRA_DIST): Add makefile.msc.
1929 Sat Dec 22 15:31:20 2001 Owen Taylor <otaylor@redhat.com>
1931 * gdk-pixdata.h: Fix trailing "," in enumeration.
1933 2001-12-17 Matthias Clasen <matthiasc@poet.de>
1935 * gdk-pixbuf.c, gdk-pixbuf-io.c, gdk-pixbuf-animation.c,
1936 gdk-pixbuf-data.c, gdk-pixbuf-loader.c, gdk-pixbuf-scale.c,
1937 gdk-pixbuf-util.c, gdk-pixdata.c: Markup fixes.
1939 2001-12-16 Havoc Pennington <hp@pobox.com>
1941 * gdk-pixbuf-scale.c: docs enhancements
1943 2001-12-14 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
1945 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
1947 2001-12-13 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
1949 * gdk-pixbuf-animation.c, gdk-pixbuf-loader.c, gdk-pixpuf.c,
1950 io-gif-animation.c, io-gif.c, io-tiff.c, test-loaders.c: Remove
1951 assorted G_OBJECT casts where unnecessary.
1953 * gdk-pixbuf-loader.c: Call g_object_ref and g_object_unref
1954 instead of gdk_pixbuf_animation_ref and gdk_pixbuf_animation_unref
1957 * gdk-pixbuf-csource.c, io-bmp.c, io-gif-animation.c, io-ico.c,
1958 io-jpeg.c, io-png.c, io-pnm.c, io-ras.c, io-tga.c, io-wbmp.c,
1959 io-xbm.c, io-xpm.c, test-gdk-pixbuf.c: Dito for gdk_pixbuf_ref and
1962 * Makefile.am, pixops/Makefile.am: Compile everything with
1963 -DG_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED
1965 * gdk-pixdata.c: Use g_ascii_strup() instead of g_strup().
1967 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
1969 2001-12-12 Matthias Clasen <matthiasc@poet.de>
1971 * gdk-pixbuf-io.c: Markup fixes.
1973 2001-12-12 Matthias Clasen <matthiasc@poet.de>
1975 * Makefile.am (INCLUDES): Define G_LOG_DOMAIN. (#66412)
1977 * gdk-pixbuf-loader.c, gdk-pixbuf-util.c: Markup fixes.
1979 2001-12-11 Michael Natterer <mitch@gimp.org>
1981 * io-png.c: gdk_pixbuf__png_image_save: removed wrong endian
1982 conversion stuff; don't copy RGB pixbufs' lines around before
1985 2001-12-05 Matthias Clasen <matthiasc@poet.de>
1987 * gdk-pixbuf.h (gdk_pixbuf_ref, gdk_pixbuf_unref,
1988 gdk_pixbuf_animation_ref, gdk_pixbuf_animation_unref):
1991 Tue Dec 4 11:45:45 2001 Owen Taylor <otaylor@redhat.com>
1993 * io-xpm.c (pixbuf_create_from_xpm): Fill in color
1994 fields to black for transparent colors since we'll
1995 later initialize pixels from them. (Fixes purify
1996 errors, #66093, HideToshi Tajima)
1998 2001-11-30 Tor Lillqvist <tml@iki.fi>
2000 * gdk_pixbuf.def: Add gdk_pixbuf_get_option.
2002 Fri Nov 30 15:55:34 2001 Owen Taylor <otaylor@redhat.com>
2004 * gdk-pixdata.c (gdk_pixdata_deserialize): Fix
2005 alignment problem in deserialization, (#65785,
2006 reported by Hidetoshi Tajima)
2008 2001-11-28 Manish Singh <yosh@gimp.org>
2010 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Fill
2011 in missing error parameters to DecodeHeader and DecodeColormap.
2013 2001-11-21 Federico Mena Quintero <federico@ximian.com>
2015 Fix Ximian bug #12125; merged from gdk-pixbuf stable.
2017 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Use
2018 a simple state machine instead of a scary if/else chain.
2019 (DecodeHeader): Set the reading state.
2020 (DecodeColormap): Set the reading state.
2021 (decode_bitmasks): New function, decodes the bitmasks for
2022 BI_BITFIELDS coding.
2023 (OneLine32): Handle BI_BITFIELDS coding.
2024 (OneLine16): Likewise.
2026 2001-11-18 Hans Breuer <hans@breuer.org>
2028 * io-xpm.c : use g_strcasecmp(), some poor platforms
2029 don't have strcasecmp()
2031 * makefile.msc : do INCLUDE_png etc. definition here to avoid
2032 my temporary 'gdk-pixbuf-io-include.h' hack
2034 Sun Nov 18 07:54:22 2001 Owen Taylor <otaylor@redhat.com>
2036 * gdk-pixbuf-loader.c: Remove include of gobject/signal.h.
2038 2001-11-03 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
2040 * gdk-pixbuf-loader.c, gdk-pixbuf-scale.c: Documentation fixes.
2042 2001-10-29 Tor Lillqvist <tml@iki.fi>
2044 * Makefile.am: Use -no-undefined on Win32. Make
2045 libgdk_pixbuf_1_3_la_OBJECTS depend on
2046 gdk-pixbuf-marshal.c. Install import libraries.
2048 * gdk_pixbuf.def: Update.
2050 * gdk-pixbuf-io.c: (Win32) Use G_WIN32_DLLMAIN_FOR_DLL_NAME, saves
2051 the actual DLL name of libgdk_pixbuf.
2052 (get_libdir): Use it instead of guessing.
2054 * io-xbm.c (gdk_pixbuf__xbm_image_begin_load): Use
2055 g_file_open_tmp() insread of mkstemp().
2057 2001-10-18 Matthias Clasen <matthiasc@poet.de>
2059 * io-xbm.c (gdk_pixbuf__xbm_image_load_real): Don't dereference
2060 context when it may be NULL. (#62344)
2062 2001-10-16 Matthias Clasen <matthiasc@poet.de>
2064 * gdk-pixdata.c, gdk-pixdata.h: Documentation.
2066 * gdk-pixbuf-csource.1: Spelling fixes.
2068 Wed Oct 10 11:52:17 2001 Owen Taylor <otaylor@redhat.com>
2070 * gdk-pixdata.c gdk-pixbuf.h: Get rid of
2071 GDK_PIXBUF_ERROR_HEADER/PIXEL_CORRUPT and use CORRUPT_IMAGE.
2072 Get rid fo GD_PIXBUF_ERROR_UNKNOWN_FORMAT and use the
2073 existing UKNOWN_TYPE error. (#58308)
2075 * gdk-pixbuf.h, gdk-pixdata.c: Rename gdk_pixbuf_new_from_stream()
2076 back to gdk_pixbuf_new_from_inline(). Rework docs to try
2077 and be helpful for the common case. (#58308)
2079 2001-10-05 Sven Neumann <sven@gimp.org>
2081 * gdk-pixbuf/gdk-pixbuf-io.c
2082 * gdk-pixbuf/gdk-pixbuf-private.h
2083 * gdk-pixbuf/gdk-pixbuf.c
2084 * gdk-pixbuf/gdk-pixbuf.h
2085 * gdk-pixbuf/io-jpeg.c
2086 * gdk-pixbuf/io-png.c: changed GDK_PIXBUF_ERROR_BAD_OPTION_VALUE to
2087 GDK_PIXBUF_ERROR_BAD_OPTION to we can use it for bad keys too. Added
2088 new public API gdk_pixbuf_get_option() to retrieve key/value pairs
2089 set by an image loader. Added support for saving and reading PNG tEXt
2090 chunks in PNG images.
2092 Tue Oct 2 11:29:50 2001 Owen Taylor <otaylor@redhat.com>
2094 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix indentation
2095 use a macro to make code a bit more readable.
2097 2001-10-02 Sven Neumann <sven@gimp.org>
2099 * gdk-pixdata.c: g_string_printfa => g_string_append_printf.
2101 Wed Sep 26 18:08:19 2001 Owen Taylor <otaylor@redhat.com>
2103 * Makefile.am (s-enum-types-h): Fix a typo in the include
2104 guards. (#61254, Skip Montaro)
2106 2001-09-21 Matthias Clasen <matthiasc@poet.de>
2108 * io-xpm.c (xpm_extract_color): Rewritten to handle
2109 xpm colormap entries more thoroughly. (#59939)
2111 2001-09-21 Hans Breuer <hans@breuer.org>
2113 * gdk-pixbuf.def : updated externals
2115 * makefile.msc : generate gdk-pixbuf-enum-types.[hc]
2117 Thu Sep 20 17:22:48 2001 Owen Taylor <otaylor@redhat.com>
2119 * io-tiff.c (gdk_pixbuf__tiff_image_load): On OSF, apparently fseek()
2120 works in some on-demand way, so the fseek
2121 gdk_pixbuf_new_from_file() doesn't work here since we are using
2122 the raw file descriptor. So, we call lseek() on the fileno(f)
2123 before using it. (#60840).
2125 2001-09-20 James Henstridge <james@daa.com.au>
2127 * Makefile.am (gdk-pixbuf-enum-types.c): same change as in pango,
2128 so that flags types are registered as flags rather than enums (not
2129 that there are any flags here at the moment).
2131 Wed Sep 19 00:28:24 2001 Owen Taylor <otaylor@redhat.com>
2133 * Makefile.am (gdk_pixbuf_headers): Don't include
2134 gkd-pixbuf-features.h here since is in builddir
2135 and confuses autogen rules.
2137 * Makefile.am: Don't += variables before they have values,
2138 automake-1.5 doesn't like it.
2140 * Makefile.am: Fix srcdir != builddir for gdk-pixbuf-enum-types.c.
2142 * Makefile.am: The whitespace strikes back.
2144 2001-09-17 Matt Wilson <msw@redhat.com>
2146 * Makefile.am (libpixbufloader_xbm_la_LDFLAGS): removed duplicate
2147 LDFLAGS definition, use the -avoid-version one.
2148 (libpixbufloader_tga_la_LDFLAGS): likewise
2150 Mon Sep 17 11:49:02 2001 Owen Taylor <otaylor@redhat.com>
2152 * pixops/*: Mirror GdkInterpType to PixopsInterpType
2153 to avoid including gdk-pixbuf headers.
2155 2001-09-16 James Henstridge <james@daa.com.au>
2157 * .cvsignore: add generated files to ignore list.
2159 * gdk-pixbuf.h: include gdk-pixbuf-enum-types.h
2161 * Makefile.am: add rules to build gdk-pixbuf-enum-types.[ch]
2163 Fri Sep 14 23:22:12 2001 Matthias Clasen <matthiasc@poet.de>
2165 * io-pnm.c (pnm_read_header): Use GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
2166 not GDK_PIXBUF_ERROR_HEADER_CORRUPT. (#58308)
2168 Fri Sep 14 22:53:45 2001 Matthias Clasen <matthiasc@poet.de>
2170 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load): Handle
2171 out-of-memory situation better.
2173 * io-pnm.c: Robustness fixes for pnm loader
2175 * io-gif.c: Make gif loader survive TEST_RANDOMLY_MODIFY
2177 * io-xpm.c (parse_color): detect very long color strings
2179 All of the above from Matthias Clasen <matthiasc@poet.de>,
2180 the remaining from Soeren Sandmann <sandmann@daimi.au.dk>.
2182 * test-images.h: add tests:
2183 - four valid ppm's, eight invalid (matthiasc@poet.de)
2184 - one invalid xpm (matthiasc@poet.de)
2185 - one valid tga, one invalid (sandmann@daimi.au.dk)
2186 - one invalid tiff (sandmann@daimi.au.dk
2188 * test-loaders.c: enable tests for ppm, png, gif, tga, tiff, xpm
2190 * io-tiff.c (gdk_pixbuf__tiff_image_stop_load): TIFFClientOpen can
2191 fail - detect it when it happens
2193 * io-tga.c (gdk_pixbuf__tga_load_increment): Fail if there is too
2196 * gdk-pixbuf-io.c: moved wbmb check after ico check to avoid false
2199 Fri Sep 14 00:30:48 2001 Tim Janik <timj@gtk.org>
2201 * Makefile.am: don't used BUILT_SOURCES to build marshal
2202 files, as in conjunction with stamp files, this can
2203 lead to endless rebuilding loops.
2205 Tue Sep 4 00:22:07 2001 Owen Taylor <otaylor@redhat.com>
2207 * Makefile.am: Fix EXTRA_DIST for gdk-pixbuf-csource.1
2209 Tue Sep 4 03:09:52 2001 Tim Janik <timj@gtk.org>
2211 * gdk-pixbuf-csource.1: new file, manual page for
2212 the publically installed gdk-pixbuf-csource utility.
2214 Thu Aug 30 08:30:03 2001 Matthias Clasen <matthiasc@poet.de>
2216 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Propagate
2217 errors from gdk_pixbuf_loader_load_module.
2219 Thu Aug 30 08:27:37 2001 Matthias Clasen <matthiasc@poet.de>
2221 * io-png.c (png_row_callback): Check that row_num is valid.
2223 Tue Aug 28 21:05:26 2001 Matthias Clasen <matthiasc@poet.de>
2225 * io-bmp.c (OneLine): Emit area_updated signal with proper
2226 area information. (#52002)
2228 Tue Aug 28 20:03:43 2001 Matthias Clasen <matthiasc@poet.de>
2230 * test-loaders.c (test_loader): Catch errors at close time.
2231 * test-loaders.c (main): Remove C++ comments.
2233 2001-08-21 Matthias Clasen <matthiasc@poet.de>
2235 * Makefile.am, gdk-pixbuf-io.c, pixbufloader_tga.def,
2236 io-tga.c: Add tga loader, patch by Nicola Girardi. (#56067)
2238 2001-08-20 Matthias Clasen <matthiasc@poet.de>
2240 * test-images.h, test-loaders.c: Add ico and wbmp tests.
2241 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): Fail with a suitable
2242 error if buffer allocation fails.
2243 * io-ico.c: Make .ICO loader more robust.
2244 All of these are due to sandmann@daimi.au.dk (#50187)
2246 2001-08-19 Sven Neumann <sven@gimp.org>
2248 * pixops/pixops.c: applied some simple but effective optimizations
2249 to pixops_composite_nearest() and pixops_composite_color_nearest().
2251 2001-08-07 Sven Neumann <sven@gimp.org>
2253 * gdk-pixbuf.c (gdk_pixbuf_fill): a comment asked to optimize this
2254 function, so that's what I did.
2256 2001-08-06 Kjartan Maraas <kmaraas@gnome.org>
2258 * gdk-pixdata.c: Fix a typo.
2260 2001-07-30 Hans Breuer <hans@breuer.org>
2262 * pixops/makefile.msc : new file
2263 * makefile.msc : use it to complete the build
2265 2001-07-20 Hans Breuer <hans@breuer.org>
2267 * gdk-pixdata.c : don't 'g_tohl (*istream++)', but move
2268 pointer increment out of the macro, because at least one
2269 compiler (msvc 5.0) gets confused otherwise (applies the
2272 * gdk_pixbuf.def : updated exports
2274 * makefile.msc : reflect gdk-pixbuf-csource changes
2276 2001-07-17 Darin Adler <darin@bentspoon.com>
2278 * gdk-pixbuf-csource.c: Add missing <stdlib.h> include.
2279 * io-png.c: (setup_png_transformations): Add ifdef so we compile
2280 without warnings with G_DISABLE_CHECKS on.
2281 * io-pnm.c: (gdk_pixbuf__pnm_image_load_increment): Add a missing
2283 * io-wbmp.c: (getin), (get_mbi): Add a missing const.
2284 * io-xbm.c: (gdk_pixbuf__xbm_image_load_real): Get rid of some
2285 unused locals and add an initial value to quiet the compiler's
2286 unintialized variable warning.
2287 * pixops/pixops.c: Put an ifdef around some dead code.
2289 Thu Jul 5 10:17:15 2001 Owen Taylor <otaylor@redhat.com>
2291 * pixops/Makefile.am (noinst_LTLIBRARIES): Switch
2292 over to the new include flags AC_SUBST(). (Problem
2293 pointed out by Mikael Hermansson.)
2295 2001-06-29 Havoc Pennington <hp@redhat.com>
2297 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): fix for
2300 Thu Jun 28 21:54:19 2001 Owen Taylor <otaylor@redhat.com>
2302 * make-inline-pixbuf.c test-gdk-pixbuf.c test-loaders.c
2303 gdk-pixbuf-csource.c: Fix args to g_type_init ().
2305 2001-06-28 Havoc Pennington <hp@pobox.com>
2307 * gdk-pixdata.c: <string.h>
2309 * gdk-pixbuf-io.c (get_libdir): fix typo in dll name (aren't we
2310 also leaking memory here from g_strdup_printf?)
2312 Tue Jun 26 09:48:02 2001 Tim Janik <timj@gtk.org>
2314 * Makefile.am (noinst_PROGRAMS): get rid of make-inline-pixbuf
2316 * gdk-pixbuf-data.[hc]: provide gdk_pixbuf_new_from_stream()
2317 instead from gdk_pixbuf_new_from_inline().
2319 * gdk-pixdata.[hc]: auxillary GdkPixdata structure, public
2320 installed API for applications that need to serialize/deserialize
2321 on their own (gimp, BEAST).
2323 * gdk-pixbuf/gdk-pixbuf-csource.c: provide publically installed
2324 program that can dump images in CSource format and Pixbuf
2325 stream format. supports RLE encoding, MACRO formatting etc...
2328 Mon Jun 25 00:28:11 2001 Owen Taylor <otaylor@redhat.com>
2330 * Makefile.am: Actually update timestamps, so rules don't
2333 2001-06-11 Havoc Pennington <hp@redhat.com>
2335 * Makefile.am (stamp-gdk-pixbuf-marshal.c): glib_genmarshal
2336 already includes top_builddir
2338 2001-06-08 Havoc Pennington <hp@redhat.com>
2340 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
2341 bogus g_return_if_fail
2343 * io-gif.c (gif_get_lzw): if delay time is 0 or smaller than
2344 likely timeout resolution, set it to an arbitrarily-chosen short
2346 Fixes bug #55953 from warmenhoven@yahoo.com
2348 2001-06-07 Havoc Pennington <hp@redhat.com>
2350 * Makefile.am: use Owen's new way of doing stampfiles/generated
2353 2001-06-07 Havoc Pennington <hp@redhat.com>
2355 * Makefile.am (gdk-pixbuf-marshal.c): fix up the glib-genmarshal path
2357 2001-06-05 Havoc Pennington <hp@redhat.com>
2359 * test-loaders.c (main): use putenv not setenv, reported by
2362 2001-05-08 Havoc Pennington <hp@redhat.com>
2364 * gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): docs fixup,
2365 and fix behavior to still subst color if the original image
2368 2001-06-04 Havoc Pennington <hp@redhat.com>
2370 * io-pnm.c (pnm_skip_whitespace): patch from Szekeres Istvan,
2373 2001-06-01 Havoc Pennington <hp@redhat.com>
2375 Apply patch from sandmann@daimi.au.dk, with some tweaks.
2376 Makes things a bit more robust, and adds test-loaders.c
2377 which is good for finding further robustness bugs to fix.
2379 * io-tiff.c: Try to work around libtiff suckiness a bit;
2380 put a giant thread lock on the whole loader,
2381 paranoically check both whether error handlers were called and
2382 also whether functions return false. Handle case where width or
2383 height is 0. Various cleanups.
2385 * io-png.c (gdk_pixbuf__png_image_stop_load): only unref pixbuf
2387 (png_error_callback): apparently libpng expects you to longjmp out
2390 * io-gif.c (struct _GifContext): remove unused "pixbuf" field
2391 (lzw_read_byte): change "Mail jrb if this fails" g_warning
2393 (gif_get_lzw): check for out-of-memory
2394 (gif_prepare_lzw): catch/report an error
2395 (new_context): use try_malloc, since GifContext is nearly 70K
2396 (gdk_pixbuf__gif_image_load_increment): set context->buf to NULL
2397 so we don't crash later.
2399 * Makefile.am: Add test-loaders
2401 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): handle context ==
2404 2001-05-29 Darin Adler <darin@eazel.com>
2406 * gdk-pixbuf.h: Fix prototype to use "(void)" instead of "()".
2408 Mon May 28 14:21:35 2001 Jonathan Blandford <jrb@redhat.com>
2410 * io-bmp.c: Patch from Helmethead <hoshem@mel.comcen.com.au> to
2411 fix up bmp decoder to:
2412 - adds 16 bpp bmp support (bug #53884)
2413 - adds OS/2 1.x format bmp support (bug #54964)
2414 - adds 4 bpp RLE compressed bmp support
2415 - adds 1 bpp colormap support
2416 - fixes negative height (top down) bmp support
2418 2001-05-25 Hans Breuer <hans@breuer.org>
2420 * gdk_pixbuf.def : reflect Havoc's recent api change
2422 Sun May 20 12:53:49 2001 Owen Taylor <otaylor@redhat.com>
2424 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): Remove an
2425 excess $(GLIB_LIBS).
2427 Sun May 13 11:59:11 2001 Owen Taylor <otaylor@redhat.com>
2429 * Makefile.am: Make modules depend on libgdk_pixbuf.la.
2431 2001-05-04 Havoc Pennington <hp@redhat.com>
2433 * pixops/pixops.c (pixops_process): merge fix from stable: Patch
2434 from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes
2437 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
2438 from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
2439 confusion of using "src" instead of "p".
2440 (pixops_composite_color_nearest): Use a more accurate (and
2441 correct, to begin with) compositing method. This cures checks
2442 showing through on images with no alpha.
2444 * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
2447 * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints
2449 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
2450 area_updated signal to use signed ints. Removed animation-related
2453 * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
2456 * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
2457 all the pesky details. Remove old frame-based API. Make
2458 GdkPixbufAnimation an abstract base class, derived by the loaders.
2460 Sun Apr 22 15:51:32 2001 Owen Taylor <otaylor@redhat.com>
2462 * Makefile.am (LDADDS): Add $(MATH_LIB).
2464 2001-04-18 Havoc Pennington <hp@redhat.com>
2466 * gdk-pixbuf.c (gdk_pixbuf_fill): Function to fill pixbuf with a
2469 Wed Apr 4 01:41:02 2001 Tim Janik <timj@gtk.org>
2471 * pixops/Makefile.am (noinst_LTLIBRARIES): include $top_srcdir
2472 so we don't try to get <gtk/gtkobject.h> from standard search
2475 * Makefile.am (gdk-pixbuf-marshal.c): use deps from srcdir.
2476 add gdk-pixbuf-marshal.list to EXTRA_DIST.
2477 take gdk-pixbuf-marshal.h out of _la sources.
2479 2001-03-19 Tor Lillqvist <tml@iki.fi>
2481 * makefile.mingw.in: Handle gdk-pixbuf-marshal.c.
2483 * gdk_pixbuf.def: Update.
2485 * pixbufloader_*.def: Just export the fill_vtable functions now.
2487 2001-03-18 Mike Kestner <mkestner@ameritech.net>
2489 * make-inline-pixbuf.c (main): Added logic to remove output when
2492 2001-03-14 Havoc Pennington <hp@redhat.com>
2494 * Makefile.am (gdk-pixbuf-marshal.c): Use different temporary file
2495 from gdk-pixbuf-marshal.h, fixes parallel makes.
2497 Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
2499 * test-gdk-pixbuf.c: fixed includes.
2501 2001-02-18 Havoc Pennington <hp@pobox.com>
2503 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
2504 (gdk_pixbuf_get_named_module): prepend underscore
2505 (gdk_pixbuf_get_module): prepend underscore
2507 2001-02-19 Havoc Pennington <hp@redhat.com>
2509 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
2511 2001-02-17 Havoc Pennington <hp@pobox.com>
2513 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type): docs
2515 2001-02-07 Alexander Larsson <alexl@redhat.com>
2517 * io-xpm.c (free_buffer):
2518 Use g_free, since the buffer is allocated with g_try_alloc().
2520 2001-02-06 Christophe Merlet <redfox@eikonex.org>
2522 * gdk-pixbuf-data.c: Fixes a minor typo.
2524 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
2526 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
2527 we finally need the gobject->gruntime rename.
2529 * *.c: scratched calls to g_type_init(), there's simply no point in
2530 doing that, use gtk_init().
2532 2001-02-01 Havoc Pennington <hp@pobox.com>
2534 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
2535 in struct to "priv" for C++
2537 2001-01-31 Havoc Pennington <hp@pobox.com>
2539 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
2541 2001-01-26 Havoc Pennington <hp@redhat.com>
2543 * gdk-pixbuf-io.c (mname): fix included modules case.
2545 2001-01-22 Havoc Pennington <hp@redhat.com>
2547 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
2548 from gdk_pixbuf_load_module
2550 2001-01-22 Havoc Pennington <hp@redhat.com>
2552 * Makefile.am: Add built marshaller files to support
2553 GdkPixbufLoader signals
2555 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
2556 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
2557 module location, rather than acting as a fallback, because we are
2558 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
2560 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
2562 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
2563 from gtk, and add error to close(), because stop_load may do
2564 parsing of the image.
2566 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
2568 * io-*.c: make individual operations static, and add fill_vtable
2569 functions which are exported. Fix the collection of type warnings
2570 that surfaced, including a number of functions that didn't
2571 properly take a GError and some that weren't
2572 const-correct. Involved adding error handling for a few loaders.
2574 * gdk-pixbuf-io.h: Add error reporting to stop_load function
2576 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
2577 a function that fills in the GdkPixbufModule vtable, instead of
2578 looking up all the image functions individually; this means we
2579 can get type safety within modules for the loader functions.
2580 Also it means you don't have to keep the statically compiled and
2581 GModule versions in sync.
2583 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
2585 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
2587 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
2589 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
2592 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
2594 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
2597 2001-01-20 John Harper <jsh@eazel.com>
2599 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
2600 collision between Xlib's RdBitF.c and io-tiff.c
2602 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
2605 [ merged from stable gdk-pixbuf module. Untested, but it
2606 compiles, and works fine in the stable module ]
2608 2001-01-18 Tor Lillqvist <tml@iki.fi>
2610 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
2611 g_win32_get_package_installation_subdirectory() function. No need
2612 to include windows.h.
2613 (gtk_win32_get_installation_directory): Remove this then.
2615 2001-01-01 Havoc Pennington <hp@redhat.com>
2617 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
2618 @LIBTOOL_EXPORT_OPTIONS@
2620 2000-12-30 Tor Lillqvist <tml@iki.fi>
2622 * gdk_pixbuf.def: Update.
2624 2000-12-16 Havoc Pennington <hp@pobox.com>
2626 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
2627 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
2628 (gdk_pixbuf_frame_copy): new function
2629 (gdk_pixbuf_frame_free): new function
2630 (gdk_pixbuf_frame_get_type): new function
2631 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
2633 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
2635 * Makefile.am: Add -avoid-version for all modules.
2637 2000-11-13 Havoc Pennington <hp@redhat.com>
2639 * io-png.c (png_simple_error_callback): fix error message to not
2640 say "save" since it's used for loading
2642 2000-11-11 Hans Breuer <Hans@Breuer.Org>
2644 * gdk-pixbuf-io.c : Fix all function prototype macros for self
2645 contained image handlers (!USE_G_MODULE). Files to save should
2646 be opened in binary mode, fopen(s, "wb").
2648 * io-xpm.c : added HAVE_UNISTD_H condition
2650 2000-11-11 Tor Lillqvist <tml@iki.fi>
2652 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
2654 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
2655 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
2656 mktemp() and open()).
2658 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
2660 2000-11-01 Havoc Pennington <hp@pobox.com>
2662 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
2663 a pixbuf pointing to a subregion of another pixbuf.
2665 2000-10-16 Tor Lillqvist <tml@iki.fi>
2667 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
2669 2000-10-16 Havoc Pennington <hp@redhat.com>
2671 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
2672 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
2673 add error reporting here also
2675 * make-inline-pixbuf.c (main): use GError
2677 * io-xpm.c: include unistd.h
2679 * gdk-pixbuf-util.c: include string.h
2681 * io-*.c: add error reporting
2683 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
2686 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
2688 * gdk-pixbuf-io.h: Add GError** to load_increment and load
2691 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
2692 a G_FILE_ERROR if we fail to write or close the file.
2694 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
2695 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
2696 the GError naming rules. Add GError** to load functions.
2698 2000-10-06 Havoc Pennington <hp@redhat.com>
2700 * gdk-pixbuf.h: add GdkPixbufAlphaMode
2702 2000-10-06 Havoc Pennington <hp@redhat.com>
2704 This entry is a summary of the merged-in changes from 1.0.
2705 Relevant original ChangeLog entries are spliced in after
2706 this entry; the files they refer to are from the 1.0
2709 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
2712 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
2713 Add progressive loader from 1.0
2715 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
2718 * io-pnm.c: new version from 1.0 tree
2720 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
2723 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
2725 (gif_get_next_step): return 0 here, sync from 1.0
2727 * gdk-pixbuf-util.c: sync email address change for Cody
2730 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
2732 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
2733 last nights code was still "broken". Should now properly handle
2734 all error conditions gracefully.
2736 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
2738 * gdk-pixbuf/io-pnm.c: Rewrote.
2740 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
2742 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
2743 the correct dest offset.
2745 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
2747 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
2749 2000-08-05 Larry Ewing <lewing@helixcode.com>
2751 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
2753 * gdk-pixbuf/io-xpm.c: same as above.
2755 2000-07-26 Michael Meeks <michael@helixcode.com>
2757 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
2760 2000-07-21 Larry Ewing <lewing@helixcode.com>
2762 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
2763 xpm at least supports the progressive interface like the one in
2764 io-tiff.c. This should be reimplemented as an actual progressive
2767 2000-07-19 Jonathan Blandford <jrb@redhat.com>
2769 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
2770 make it look better.
2771 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
2772 meeks to handle errors better.
2774 2000-10-07 Tor Lillqvist <tml@iki.fi>
2777 * pixbufloader_jpeg.def
2778 * pixbufloader_png.def: Add new entry points.
2780 * makefile.mingw.in: Use libintl.
2782 2000-10-06 Havoc Pennington <hp@redhat.com>
2784 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
2785 consistent with gdk_pixbuf_loader_new_with_type().
2786 Return runtime error if a module is missing.
2788 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
2790 2000-10-05 Havoc Pennington <hp@redhat.com>
2792 Pixbuf saving, patch from David Welton.
2794 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
2795 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
2797 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
2799 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
2801 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
2803 * gdk-pixbuf-io.c (gdk_pixbuf_save):
2804 (gdk_pixbuf_savev): Implement pixbuf saving routines
2806 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
2809 * gdk-pixbuf.h: Add public save routines; add pixbuf error
2812 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
2814 2000-10-05 Dan Winship <danw@helixcode.com>
2816 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
2817 all three of these files are the JPEG image loader. (From
2820 2000-10-03 Tor Lillqvist <tml@iki.fi>
2822 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
2823 gdk-pixbuf's version number in the rule for makefile.mingw itself.
2825 * gdk_pixbuf.def: Add new entry points.
2827 2000-09-26 Havoc Pennington <hp@redhat.com>
2829 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
2830 function here, instead of putting it in a private GTK+ file.
2832 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
2833 enum here for the known formats of inlined pixbufs.
2834 Also, #define our file magic here.
2836 2000-06-23 Havoc Pennington <hp@redhat.com>
2838 * make-inline-pixbuf.c: Small program that creates C variable
2839 declarations of inline pixbuf data. This can be read
2840 by gdk_pixbuf_new_from_inline.
2842 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
2843 inline pixbuf data and create a pixbuf from it.
2845 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
2847 2000-09-07 Tor Lillqvist <tml@iki.fi>
2849 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
2852 2000-08-12 Tor Lillqvist <tml@iki.fi>
2854 * gdk_pixbuf.def: Add missing entry point.
2856 2000-08-10 Havoc Pennington <hp@redhat.com>
2858 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
2859 (s/pixbuf_/pixbufloader_)
2861 2000-08-02 Tor Lillqvist <tml@iki.fi>
2867 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
2869 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
2870 one. Fix names of DLLs to have '-' instead of '_'.
2872 2000-07-31 Elliot Lee <sopwith@redhat.com>
2873 * io-wbmp.c: Some bug fixes - now tested to work.
2875 2000-07-27 Elliot Lee <sopwith@redhat.com>
2877 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
2878 gdk_pixbuf_get_named_module() function to facilitate above change
2879 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
2880 Implement loader for WBMP format.
2881 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
2883 2000-07-23 Tor Lillqvist <tml@iki.fi>
2888 * pixops/makefile.mingw.in
2889 * pixbuf_*.def: New files.
2892 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
2894 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
2895 New function, to get the GTK+ installation directory from
2896 the Windows Registry, where the installation program
2897 for whatever software includes GTK+ has stored it.
2899 Used to avoid having hardcoding the directory where to look for
2900 loaders. This function is needed by gtk, too, so it should
2901 really be just in one place. Maybe a small static library
2902 one level up from here?
2904 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
2905 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
2906 Open file in binary mode. This *is* standard C. (No-op on Unix,
2909 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
2911 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
2912 mktemp() and open().
2913 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
2915 * pixops/*.S: The Gas from mingw32 doesn't like the .type
2916 pseudo-op. Conditionalise on __MINGW32__, but probably
2917 should conditionalise on Gas version instead? Or could we
2918 do without .type on all systems?
2920 * pixops/timescale.c: Use g_get_current_time()
2921 instead of gettimeofday().
2923 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
2925 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
2927 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
2929 * gdk-pixbuf.c: Add <string.h> include.
2931 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
2933 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
2934 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
2935 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
2936 use g_object_new() instead of g_type_create_instance() which
2937 is a private function for fundamental type implementations.
2939 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
2941 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
2942 soname scheme for gdk-pixbuf.
2944 2000-06-21 Havoc Pennington <hp@pobox.com>
2946 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
2947 (i.e. derivation is not allowed, and there are no virtual methods
2949 (gdk_pixbuf_preinit): Call g_type_init() here.
2950 (gdk_pixbuf_init): Add a user-friendly init function, for users
2951 of standalone gdk-pixbuf
2953 * gdk-pixbuf-animation.c: Convert to GObject, in the same
2954 way GdkPixbufAnimation was done.
2956 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
2957 gdk_pixbuf_finalize() from API, since these are broken and don't
2958 make sense with new GObject stuff.
2960 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
2962 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
2963 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
2966 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
2968 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
2969 so I needed something to warm my thighs. Running plain infinite
2970 loops on your laptop to make it hot is not very much fun. A demo
2971 of the gdk-pixbuf scaling functions is way better, and looks
2974 * configure.in (AC_OUTPUT): Added the demo Makefile.
2976 * Makefile.am (SUBDIRS): Added the demo directory.
2978 2000-06-09 Larry Ewing <lewing@helixcode.com>
2980 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
2981 setjmp for the png error handler. It seems setting the error
2982 handling functions does not avoid the jump, and so not calling
2983 setjmp was causing the incremental loader to jump into lala land.
2984 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
2985 not sure this one is actually required but the docs say it must be
2986 set for every call to a png_* function.
2987 Also changed the comment to reflect the fact that setting the
2988 error handlers does _not_ avoid the longjmp.
2990 2000-06-06 Larry Ewing <lewing@helixcode.com>
2992 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
2993 take frame offest into account when trying to calculate the
2994 animation bbox. Also set the width to the width not the height.
2995 (gdk_pixbuf_loader_animation_done): cycle over the frames to
2996 calculate bbox because now we finally have all the offset
2997 information for each frame.
2999 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
3001 * configure.in: add some gtk parameters to the
3002 GDK_PIXBUF_LIBÃ�²S and GDK_PIXBUG_INCLUDEDIR vars. One more
3003 fight in my crusade for strange prefix compile...
3005 2000-05-30 Not Zed <NotZed@HelixCode.com>
3007 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
3008 Initialise the error handler exit routine to our own. Note this
3009 means that every function that accesses the jpeg lib on this
3010 object MUST do a setjmp.
3011 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
3012 lib for handling fatal error.
3013 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
3014 your applications dont quit if there's a jpeg error!
3016 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
3018 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
3019 from Frank de Lange <frank@unternet.org>.
3021 2000-05-09 Darin Adler <darin@eazel.com>
3023 * gdk-pixbuf/test-gdk-pixbuf.c:
3024 Fixed includes to get rid of accidental GNOME dependency.
3026 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
3027 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
3029 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
3031 * configure.in: Bumped version number to 0.8.0.
3033 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
3034 file was not being distributed.
3036 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
3038 2000-05-09 Darin Adler <darin@eazel.com>
3040 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
3041 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
3042 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
3043 formats to 32-bit formats to re-use the high bits of the color values
3044 so that white maps to full white.
3046 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
3048 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
3049 detailed information about the structure and algorithms
3050 of pixops so people can fix it instead of breaking it.
3052 2000-05-04 Darin Adler <darin@eazel.com>
3054 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
3055 (composite_pixel), (composite_line):
3056 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
3057 Now that Owen explained the algorithm, I think I implemented it
3058 right for the cases where the destination pixbuf is not opaque.
3059 The test does seem to confirm it.
3061 2000-05-04 Darin Adler <darin@eazel.com>
3063 * gdk-pixbuf/.cvsignore:
3064 * gdk-pixbuf/Makefile.am:
3065 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
3066 (load_pixel), (simple_composite_test_one),
3067 (simple_composite_test_one_type), (simple_composite_test), (main):
3068 Added some tests of composite to highlight problems in the old
3069 implementation. These tests run without any user interaction.
3070 Just do "make check".
3072 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
3073 (composite_pixel), (composite_line): Fix composite to do a textbook
3074 "A over B" composite. This was clearly the intent, and it was easy
3075 to fix the code to do it. (Note to those that read my earlier tries
3076 at a patch; this version fixes typos that were present in all
3077 my patch attempts. I checked the final version by adding more tests.)
3079 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
3081 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
3082 offset y coordinate accordining to render_y0.
3084 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
3087 2000-04-22 James Henstridge <james@daa.com.au>
3089 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
3090 package to the devel package. The only file installed in bin is
3091 gdk-pixbuf-config, which belongs in -devel. This should allow having
3092 multiple versions of the main gdk-pixbuf package installed.
3094 2000-04-17 Karl Eichwalder <ke@suse.de>
3096 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
3097 Reported by Jens Finke.
3099 2000-04-14 Tomasz KÃ�³opczko <kloczek@pld.org.pl>
3101 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
3102 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
3104 2000-04-13 James Henstridge <james@daa.com.au>
3106 * configure.in: when performing the configure check to see if
3107 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
3108 rather than the other way round. Also, call AC_MSG_RESULT in the
3109 even that dynamic modules were not supported.
3111 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
3113 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
3114 hook to the last unref operation.
3116 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
3117 function to set the last unref handler for a pixbuf.
3118 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
3119 It calls the pixbuf's destroy notification function and frees the
3120 GdkPixbuf structure itself.
3121 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
3124 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
3125 for the last unref handler and its user data.
3127 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
3128 g_new0() to allocate the pixbuf.
3130 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
3131 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
3132 was not specifying the `frame' argument.
3134 * gdk-pixbuf/gdk-pixbuf-animation.c
3135 (gdk_pixbuf_animation_get_width): Fixed docstring.
3136 (gdk_pixbuf_animation_get_height): Likewise.
3137 (gdk_pixbuf_animation_get_num_frames): Likewise.
3138 (gdk_pixbuf_animation_get_frames): Likewise.
3140 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
3143 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
3145 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
3147 * doc/tmpl/refcounting.sgml: Updated with the information about
3148 the last unref handler.
3150 * doc/tmpl/*.sgml: Markup tweaks.
3152 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
3153 update the libtool version number for libgnomecanvaspixbuf as
3155 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
3156 as well, or the old ones won't work with the new stuff. Also,
3157 renamed the modules as follows.
3159 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
3160 modules are called "libpixbufloader-<format>.so" instead of
3161 "libpixbuf-<format>.so". They needed renaming so that the new
3162 loaders won't overwrite the old ones; even with the versioning
3163 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
3166 2000-04-12 Paolo Molaro <lupus@debian.org>
3168 * .cvsignore, src/.cvsignore: shut up cvs.
3170 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
3172 Most of this patch is based on a patch by Havoc Pennington
3173 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
3174 remove the libart dependency.
3176 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
3177 (GdkColorspace): New enum that for now only contains
3179 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
3180 notification function.
3181 (GdkInterpType): New num with interpolation types.
3183 * *.[ch]: Replace the libart stuff with our own stuff.
3185 * pixops/*.[ch]: Likewise.
3187 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
3188 declarations of the GdkPixbuf structures.
3190 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
3192 (gdk_pixbuf_get_format): Constify.
3193 (gdk_pixbuf_get_n_channels): Constify.
3194 (gdk_pixbuf_get_has_alpha): Constify.
3195 (gdk_pixbuf_get_bits_per_sample): Constify.
3196 (gdk_pixbuf_get_pixels): Constify.
3197 (gdk_pixbuf_get_width): Constify.
3198 (gdk_pixbuf_get_height): Constify.
3199 (gdk_pixbuf_get_rowstride): Constify.
3201 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
3204 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
3205 bits_per_sample argument; currently only 8 bits per sample are
3208 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
3210 (gdk_pixbuf_frame_get_x_offset): New accessor.
3211 (gdk_pixbuf_frame_get_y_offset): New accessor.
3212 (gdk_pixbuf_frame_get_delay_time): New accessor.
3213 (gdk_pixbuf_frame_get_action): New accessor.
3215 * gdk-pixbuf/gdk-pixbuf-render.c
3216 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
3217 mask rectangle for pixbufs without an alpha channel, set the
3218 *mask_return to NULL.
3220 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
3222 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
3224 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
3225 preconditions. Maybe we should also check for the colorspace,
3226 bits per pixel, and such.
3227 (gdk_pixbuf_composite): Likewise.
3228 (gdk_pixbuf_composite_color): Likewise.
3229 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
3230 cannot allocate the new pixbuf.
3231 (gdk_pixbuf_composite_color_simple): Likewise.
3233 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
3234 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
3237 * gdk-pixbuf/io-bmp.c: Fix includes.
3239 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
3244 * configure.in: Removed checks for libart.
3246 * gdk-pixbuf/Makefile.am: Removed references to libart.
3247 (noinst_HEADERS): Added gdk-pixbuf-private.h.
3249 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
3250 the version number of the libtool library to indicate that this
3251 definitely is not compatible with the old usage. I know you love
3254 * configure.in: Bumped version number to 0.7.0.
3258 * gdk-pixbuf-config.in (--libs): We no longer require libart.
3260 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
3262 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
3264 2000-04-06 Jonathan Blandford <jrb@redhat.com>
3266 * gdk-pixbuf/testanimation.c (main): add more info to the
3267 testanimation frames.
3269 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
3271 * gdk-pixbuf/gdk-pixbuf-animation.c
3272 (gdk_pixbuf_animation_get_width): New accessor function.
3273 (gdk_pixbuf_animation_get_height): New accessor function.
3274 (gdk_pixbuf_animation_get_num_frames): New accessor function.
3275 (gdk_pixbuf_animation_get_frames): New accessor function.
3277 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
3279 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
3280 is private information, and the art_pixbuf will go away soon.
3282 2000-03-31 Mark Crichton <crichton@gimp.org>
3284 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
3285 and gdk_pixbuf_get_artpixbuf accessor functions.
3287 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
3289 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
3290 gboolean instead of int.
3292 2000-03-29 Radek Doulik <rodo@helixcode.com>
3294 * gdk-pixbuf/gdk-pixbuf-animation.c
3295 (gdk_pixbuf_animation_new_from_file): same as below
3297 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
3298 height in GdkPixbufAnimation
3300 2000-03-28 Radek Doulik <rodo@helixcode.com>
3302 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
3303 context->frame_done_func and context->anim_done_func to make
3304 progressive animation loading work
3306 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
3307 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
3308 gdk_pixbuf_loader_prepare happy)
3309 (gdk_pixbuf_loader_frame_done): update animation bbox
3311 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
3314 2000-03-27 Radek Doulik <rodo@helixcode.com>
3316 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
3317 instead of width and height
3319 2000-03-27 Owen Taylor <otaylor@redhat.com>
3321 * gdk-pixbuf/pixops/pixops.c: Fix problem with
3322 precendence of >> and & which was keeping composite_color
3323 from working with non-gray images.
3325 2000-03-08 Jonathan Blandford <jrb@redhat.com>
3327 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
3328 (gdk_pixbuf__gif_image_load_animation): free the context.
3330 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
3332 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
3333 mis-interpretation of the Microsoft documentation. Now
3334 it can load .BMP files that are not generated by The Gimp
3337 2000-03-01 Mark Crichton <crichton@gimp.org>
3339 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
3340 fix the last auto* build bug (where we have libart, but no
3343 * gdk-pixbuf/Makefile.am: Same.
3345 2000-02-28 Matt Wilson <msw@redhat.com>
3347 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
3348 s/unsigned short/guint16/g, s/unsigned char/guint8/g
3350 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
3352 * README: We don't require libgif/ungif nor libXpm.
3354 * NEWS: This was outdated, so updated it.
3356 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
3358 * gdk-pixbuf.m4: Use the correct name for
3359 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
3362 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
3364 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
3366 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
3367 library's particular options to configure.in.
3369 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
3372 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
3374 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
3375 Fixed typo in prototype name.
3377 * configure.in: Changed duplicated AC_MSG_CHECKING message to
3378 something more meaningful; now it is "checking whether dynamic
3381 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
3382 the timescale program.
3384 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
3385 creating a single static library with all the image format modules
3388 2000-02-20 Miguel de Icaza <miguel@gnu.org>
3390 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
3391 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
3393 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
3394 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
3395 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
3396 (gdk_pixbuf__tiff_image_load): Add prefix.
3397 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
3398 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
3400 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
3401 (gdk_pixbuf__ras_image_load): Updated invocation.
3402 (gdk_pixbuf__ras_image_begin_load): Add prefix.
3403 (gdk_pixbuf__ras_image_stop_load): Add prefix.
3404 (gdk_pixbuf__ras_image_load_increment): Add prefix.
3406 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
3407 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
3408 (gdk_pixbuf__pnm_image_load_increment): Add prefix
3409 (gdk_pixbuf__pnm_image_load): Add prefix.
3411 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
3412 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
3413 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
3414 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
3416 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
3417 (gdk_pixbuf__ico_image_load): update invocation.
3418 (gdk_pixbuf__ico_image_load_increment): Add prefix.
3419 (gdk_pixbuf__ico_image_load): update invocation.
3420 (gdk_pixbuf__ico_image_begin_load): Add prefix.
3421 (gdk_pixbuf__ico_image_load): update invocation.
3422 (gdk_pixbuf__ico_image_stop_load): Add prefix.
3424 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
3425 (gdk_pixbuf__gif_image_load): Add prefix.
3426 (gdk_pixbuf__gif_image_begin_load): Add prefix.
3427 (gdk_pixbuf__gif_image_load_increment): Add prefix.
3428 (gdk_pixbuf__gif_image_load_animation): Add prefix.
3429 (gdk_pixbuf__gif_image_stop_load): Add prefix.
3431 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
3432 (gdk_pixbuf__bmp_image_load): Rename function called.
3433 (gdk_pixbuf__bmp_image_load_increment): Add prefix
3435 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
3436 (gdk_pixbuf__png_image_begin_load): Add prefix.
3437 (gdk_pixbuf__png_image_stop_load): Add prefix.
3438 (gdk_pixbuf__png_image_load_increment): Add prefix.
3440 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
3441 (gdk_pixbuf_load_module): Load the shared library entry points
3442 using a "gdk_pixbuf__$module_name" prefix.
3443 (pixbuf_module_symbol): Wrapper routine that uses the module
3444 prefix for the modules to load the information.
3446 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
3447 lets the user specify that gdk-pixbuf should link all image loader
3448 code into the library instaed of creating shared library modules.
3450 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
3451 to BUILD_DYNAMIC_MODULES.
3453 2000-02-19 Jonathan Blandford <jrb@redhat.com>
3455 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
3456 colormap entry is Transparent.
3458 2000-02-19 Owen Taylor <otaylor@redhat.com>
3460 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
3461 scale factors for non-alpha case.
3463 2000-02-14 Mark Crichton <crichton@gimp.org>
3465 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g"
3466 color type. Imlib/libXpm handle this, but we didn't.
3468 2000-02-14 Darin Adler <darin@eazel.com>
3470 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
3471 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
3473 2000-02-14 Elliot Lee <sopwith@redhat.com>
3474 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make
3475 passed-in argument 'const'.
3477 2000-02-04 Michael Meeks <mmeeks@gnu.org>
3479 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
3480 (gif_get_frame_info): put the offsets on the context.
3481 (gif_get_lzw): copy them off into the frame.
3482 (new_context): no change required; will 0 offsets by default.
3484 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
3486 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
3489 * gdk-pixbuf/pixops/pixops.h: const.
3491 * gdk-pixbuf/gdk-pixbuf-util.c: const.
3493 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
3495 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
3497 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
3499 * gdk-pixbuf/gdk-pixbuf-render.c
3500 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
3501 and height being >= 0. Also, do nothing if either of them is
3502 zero. Thanks to Ettore for pointing this out.
3503 (gdk_pixbuf_render_to_drawable): Likewise.
3504 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
3506 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
3508 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
3509 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
3511 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
3512 of the screen when the window is resized. Thanks to David
3513 N. Welton <davidw@linuxcare.com> for pointing this out.
3514 Misc. cleanups to the rest of the file.
3516 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
3518 * doc/tmpl/rendering.sgml: gnome_init() does not call
3519 gdk_rgb_init(), so don't mention that it does in the
3520 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
3523 2000-01-31 Havoc Pennington <hp@redhat.com>
3525 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
3527 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
3529 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
3530 Wainwright to fix 4a => 4a scaling.
3532 2000-01-29 Mark Crichton <crichton@gimp.org>
3534 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
3535 put `libart-config --libs` in instead of -lart_lgpl.
3537 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
3539 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
3541 (pnm_read_ascii_scanline): Initialize data and mask.
3543 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
3544 fallbackcolor to keep gcc happy.
3546 * configure.in: Bumped version number to 0.5.0.
3548 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
3551 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
3552 parentheses around + in a shift to remove a compiler warning.
3553 (pixops_process): Likewise.
3555 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
3558 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
3560 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
3562 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
3564 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
3565 x_set and y_set arguments. Now they are always on and start with
3566 defaults of 0.0 in units.
3567 (gnome_canvas_pixbuf_class_init): Likewise.
3568 (gnome_canvas_pixbuf_set_arg): Likewise.
3569 (gnome_canvas_pixbuf_get_arg): Likewise.
3570 (compute_viewport_affine): Likewise; always use the priv->x and
3573 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
3574 removal of the x_set/y_set arguments.
3576 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
3578 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
3579 as the input parameter.
3581 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
3582 Return the same animation as the input parameter.
3584 2000-01-16 Elliot Lee <sopwith@redhat.com>
3586 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
3588 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
3590 * configure.in: Removed the broken --enable-canvas-pixbuf option.
3591 Added the stuff necessary to substitute the variables in
3592 gnomecanvaspixbufConf.sh.in.
3594 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
3595 tiny gnomecanvaspixbuf library.
3597 * Makefile.am: Build gnomecanvaspixbufConf.sh.
3599 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
3600 build it if gdk-pixbuf is being built outside of gnome-libs.
3602 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
3604 * gdk-pixbuf/gdk-pixbuf-render.c
3605 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
3606 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
3607 needed, and do not use a clipping mask when rendering the pixmap.
3608 Tweaked documentation a little.
3610 * HACKING: New file with hacking policies for the gdk-pixbuf
3613 * doc/Makefile.am (tmpl_sources): Added missing backslash.
3615 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
3616 scanning for docstrings.
3618 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
3619 checks more stringent. Removed "gint" abominations. Made
3620 documentation consistent with the rest of the functions.
3622 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
3625 2000-01-14 Jonathan Blandford <jrb@redhat.com>
3627 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
3628 function to let you create a gdk_pixmap from a gdk_pixbuf.
3630 2000-01-11 Jacob Berkman <jacob@helixcode.com>
3632 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
3633 $LIBART_CFLAGS to $INCLUDES
3635 2000-01-10 Elliot Lee <sopwith@redhat.com>
3637 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
3639 * configure.in: Define version macros. Generate
3640 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
3642 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
3644 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
3645 gdk-pixbuf-features.h declarations, plus some initialization
3648 2000-01-05 Owen Taylor <otaylor@redhat.com>
3650 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
3651 confusion. (Again caught by Tomas Ogren's Purify)
3653 2000-01-07 Jonathan Blandford <jrb@redhat.com>
3655 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
3658 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
3659 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
3660 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
3662 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
3664 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
3665 ref-counting mess is finally fixed. Added progressive animation
3667 (gif_get_lzw): remove memory_leak
3669 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
3672 2000-01-05 Owen Taylor <otaylor@redhat.com>
3674 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of
3677 * gdk-pixbuf/pixops/pixops.c: Fix double increments when
3678 dest_channels == 4. (Pointed out by Tomas Ogren)
3680 2000-01-05 Mark Crichton <crichton@gimp.org>
3682 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
3683 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
3685 2000-01-05 Elliot Lee <sopwith@redhat.com>
3687 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
3689 2000-01-05 Owen Taylor <otaylor@redhat.com>
3691 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
3692 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
3693 Added scaling functions into gtk-doc framework.
3695 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
3697 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
3699 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
3700 immediately if scale_x or scale_y is 0.
3702 2000-01-05 Owen Taylor <otaylor@redhat.com>
3704 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
3705 arrays in benchmark.
3707 2000-01-05 Jonathan Blandford <jrb@redhat.com>
3709 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
3710 to make it more compatible with the rest of GTK. Added animation
3711 framework for progressive loading.
3713 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
3715 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
3716 * gdk-pixbuf/io-png.c (image_begin_load): ditto
3717 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
3718 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
3719 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
3720 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
3721 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
3723 2000-01-05 Owen Taylor <otaylor@redhat.com>
3725 * gdk-pixbuf/pixops/README: Added a README with a TODO
3726 and some explainations of the algorithms.
3728 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
3729 to reduce flashing when resizing.
3731 2000-01-05 Owen Taylor <otaylor@redhat.com>
3733 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
3734 code that will eventually migrate into libart.
3736 * configure.in acconfig.h: Add checks for MMX compiler support
3738 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
3739 Nice wrapper routines for the code in pixops that operate
3740 on pixbufs instead of raw data.
3742 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
3745 2000-01-05 Jonathan Blandford <jrb@redhat.com>
3747 * doc/tmpl/animation.sgml: Documentation changes.
3749 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
3751 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
3752 counting to animations. A web browser may want to share a single
3753 copy of an animated GIF if it appears multiple times in a web
3756 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
3757 animation functions here.
3758 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
3759 animation if the loader does not support multiframe loading and
3760 the single-frame load returned NULL. Check that the filename is
3761 not NULL. Updated inline documentation.
3762 (gdk_pixbuf_animation_ref): New function.
3763 (gdk_pixbuf_animation_unref): New function.
3764 Removed gdk_pixbuf_animation_destroy() in favor of reference
3767 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
3768 Prettified. Made ref_count assertion more paranoid. Check that
3769 the filename is not NULL.
3770 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
3772 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
3775 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
3776 with a reference count of 1.
3778 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
3779 gdk-pixbuf-animation.c.
3781 * doc/tmpl/animation.sgml: Populated. It is still missing a
3782 description of the overlay modes.
3784 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
3785 the canvas item section to the end, as it will be moved later to
3788 * doc/gdk-pixbuf.sgml: Added the animation section.
3790 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
3792 1999-12-26 Peter Teichman <pat@gnu.org>
3794 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
3795 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
3796 This closes bug #4676.
3798 1999-12-23 Havoc Pennington <hp@pobox.com>
3800 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
3801 set to NULL here (specifically context->animation) was not being
3802 set to NULL. use g_new0() to alloc the struct.
3804 1999-12-20 Jonathan Blandford <jrb@redhat.com>
3806 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
3807 correctly. Progressive loading needs some work, but that all
3808 needs doing from the gdk-pixbuf-loader end, not here.
3810 1999-12-17 Jonathan Blandford <jrb@redhat.com>
3812 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
3813 moved the file here. It seems natural to put this function here,
3814 as that's where the gdk_pixbuf_new_from_file function is, but it's
3815 still a little convoluted. The source files might be played with
3818 1999-12-14 Jonathan Blandford <jrb@redhat.com>
3820 * gdk-pixbuf/gdk-pixbuf-loader.c
3821 (gdk_pixbuf_loader_get_animation): Gets the animation from the
3824 1999-12-16 Federico Mena Quintero <federico@redhat.com>
3826 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
3827 before using the GdkPixbuf rendering functions. Thanks to Joe
3828 Shaw <joe@off.net> for pointing this out.
3830 1999-12-13 Federico Mena Quintero <federico@redhat.com>
3832 * gdk-pixbuf/gnome-canvas-pixbuf.c
3833 (gnome_canvas_pixbuf_class_init): Renamed arguments to
3834 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
3835 consistency with the new canvas.
3836 (PixbufPrivate): Do the same renaming in the structure fields, for
3839 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
3841 1999-12-12 Federico Mena Quintero <federico@redhat.com>
3843 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
3844 conditional to see whether to link $(GNOME_LIBS) or not.
3846 1999-12-10 Jonathan Blandford <jrb@redhat.com>
3848 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
3850 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
3851 make a warning go away.
3853 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
3855 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
3858 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
3860 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
3863 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
3864 Filled in body of function.
3865 (rgbconvert): Added GdkColormap parameter, and to all conversion
3867 (convert_real_slow): New function - should convert ANY visual/data
3868 format properly, but it aint fast. Used as a fallback when an
3869 optimised routine wont match.
3870 (rgbconvert): Do very specific tests on the data format to verify
3871 properly if the optimised version will do, otherwise use the
3872 fallback function for all other data formats.
3874 * gdk-pixbuf/Makefile.am: Re-enabled building of
3875 textpixbuf-drawable.
3877 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
3878 gdk_pixbuf_get_from_drawable().
3880 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
3882 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
3883 bug on two occasions.
3884 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
3885 function to the generic glib one.
3887 1999-12-08 Federico Mena Quintero <federico@redhat.com>
3889 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
3890 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
3891 checks and API definition. The body needs filling in and it needs
3892 to do the Right Thing(tm) for pixmaps plus the given colormap and
3893 windows and their own colormaps.
3895 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
3896 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
3898 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
3900 * doc/tmpl/from-drawables.sgml: Populated.
3902 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
3904 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
3906 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
3909 1999-12-07 Federico Mena Quintero <federico@redhat.com>
3911 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
3912 reference counting for GdkPixbuf structures.
3914 1999-12-07 Martin Baulig <martin@home-of-linux.org>
3916 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
3917 include $(GNOME_LIBS) here.
3919 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
3921 Added missing "include <string.h>" to:
3922 * gdk-pixbuf/io-ras.c
3923 * gdk-pixbuf/io-bmp.c
3924 * gdk-pixbuf/io-ico.c
3926 1999-12-06 Federico Mena Quintero <federico@redhat.com>
3928 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
3931 1999-12-05 Federico Mena Quintero <federico@redhat.com>
3933 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
3934 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
3935 want, send me a patch to do the conditional stuff properly.
3936 Otherwise, please read the GNOME Programming Guidelines,
3937 especially the "CVS policies" section.
3939 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
3941 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
3943 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
3945 * gdk-pixbuf/io-ico.c: Bug in palet-size
3948 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
3950 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
3951 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
3953 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
3955 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
3958 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
3959 (Windows Cursor files). These are identical to .ICO files,
3960 except for the signature and 2 extra fields for the hotspot.
3962 1999-12-03 Federico Mena Quintero <federico@redhat.com>
3964 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
3965 Removed unused variable `item'.
3967 1999-12-03 Jonathan Blandford <jrb@redhat.com>
3969 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
3970 explain this function better.
3972 1999-12-02 Federico Mena Quintero <federico@redhat.com>
3974 Source files moved from src/ to gdk-pixbuf/, to be consistent with
3977 * doc/Makefile.am: Modified for the new source directory.
3979 * configure.in: Likewise.
3981 * Makefile.am: Likewise.
3983 * autogen.sh: Likewise.
3985 * gdk-pixbuf/Makefile.am: Likewise.
3987 1999-12-02 Federico Mena Quintero <federico@redhat.com>
3989 * src/testpixbuf.c: #include <config.h>, and fix includes.
3991 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
3993 * src/io-xpm.c: Fix includes.
3995 * src/io-tiff.c: Fix includes.
3997 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
3999 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
4001 * src/io-png.c: Fix includes.
4003 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
4005 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
4007 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
4009 * src/gnome-canvas-pixbuf.c: Fix includes.
4011 * src/gdk-pixbuf.c: Fix includes.
4013 * src/gdk-pixbuf-util.c: Fix includes.
4015 * src/gdk-pixbuf-render.c: Fix includes.
4017 * src/gdk-pixbuf-io.h: Fix includes.
4019 * src/gdk-pixbuf-drawable.c: Fix includes.
4021 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
4024 * src/gdk-pixbuf-data.c: Fix includes.
4026 * src/gdk-pixbuf-loader.c: #include <config.h>
4028 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
4031 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
4032 since it is not finished.
4034 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
4036 * src/gdk-pixbuf-util.c: New file with utility and convenience
4037 functions for pixbufs.
4039 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
4041 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
4043 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
4045 * doc/gdk-pixbuf.sgml: Added the utilities section.
4047 * doc/tmpl/util.sgml: Documentation for the utility functions.
4049 1999-11-29 Owen Taylor <otaylor@redhat.com>
4051 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
4052 Keep the mask around until after we draw ... since
4053 the GC changes aren't flushed to the X server until we
4054 draw, destroying it before that may result in BadPixmap
4057 1999-11-30 Havoc Pennington <hp@pobox.com>
4059 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
4061 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
4063 1999-11-29 Federico Mena Quintero <federico@redhat.com>
4065 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
4066 should be made conditional, not blindly commented out.
4068 1999-11-29 Jonathan Blandford <jrb@redhat.com>
4070 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
4071 handle .ico files. Cool.
4073 1999-11-24 Jonathan Blandford <jrb@redhat.com>
4075 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
4078 1999-11-24 James Henstridge <james@daa.com.au>
4080 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
4081 top builddir rather than src. This still builds fine, and does not
4082 get gtk-doc into an infinite loop when trying to find all the source
4085 1999-11-23 Jonathan Blandford <jrb@redhat.com>
4087 * Removed #PRAGMA } from headers. Also, make compile if you don't
4088 have it installed, already.
4090 1999-11-22 Federico Mena Quintero <federico@redhat.com>
4092 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
4093 temporary buffer to the size of the interesction of the bounding
4094 box and the expose area, not the whole expose area. This speeds
4097 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
4098 not paint black on the mask, since we already cleared it in a
4099 single gdk_draw_rectangle() operation.
4101 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
4103 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
4105 1999-11-22 Havoc Pennington <hp@pobox.com>
4107 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
4108 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
4109 dependencies to LIBADD variables for loadable modules. Necessary
4110 for a Java dynamic loading thing to be able to figure it out.
4112 1999-11-22 Havoc Pennington <hp@pobox.com>
4114 * src/io-png.c (image_load_increment): Call the update_area
4115 callback depending on the number of rows loaded in this increment.
4117 * src/testpixbuf.c (main): slow down the progressive load demo
4119 1999-11-16 Havoc Pennington <hp@pobox.com>
4121 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
4123 1999-11-22 Jonathan Blandford <jrb@redhat.com>
4125 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
4126 for srcdir != buildir != . Beats me why; I can't figure it out.
4127 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
4129 1999-11-21 Jonathan Blandford <jrb@redhat.com>
4131 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
4132 <arjan@fenrus.demon.nl>
4134 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
4136 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
4137 Rework/reorder of the code. Each case has been separated into
4138 another function; its big but it should be quick.
4139 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
4140 opaque alpha information. Not all depths/formats have been
4141 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
4143 1999-11-17 Larry Ewing <lewing@gimp.org>
4145 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
4146 implement the bounds method correctly.
4147 (compute_viewport_affine): compute the affine need to fit the
4148 image within the viewport given by the args.
4149 (compute_render_affine): call compute_viewport_affine.
4151 1999-11-16 Havoc Pennington <hp@pobox.com>
4153 * src/gdk-pixbuf-drawable.h: Use includes from the current
4154 directory, not the system directory.
4156 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
4158 * src/testpixbuf-drawable.c: use includes from the current directory
4159 rather then from the system include directory as gdk-pixbuf
4160 includes are not yet installed when this is compiled.
4162 1999-11-13 Cody Russell <bratsche@dfw.net>
4163 * src/testpixbuf-drawable.c: Added a test program for drawable
4166 * src/Makefile.am: Build testpixbuf-drawable.
4168 1999-11-12 Cody Russell <bratsche@dfw.net>
4170 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
4172 1999-11-10 Federico Mena Quintero <federico@redhat.com>
4174 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
4176 * doc/gdk-pixbuf.signals: Put in the real names of signal
4179 * src/gdk-pixbuf-loader.c: Improved documentation comments.
4181 1999-11-10 Jonathan Blandford <jrb@redhat.com>
4183 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
4186 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
4187 correctly. Patch from Arjan to do so.
4189 1999-11-10 Michael Fulbright <drmike@redhat.com>
4191 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
4194 * src/testpixbuf.c: Added final queued draw when done loading image.
4196 1999-11-10 Jonathan Blandford <jrb@redhat.com>
4198 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
4201 1999-11-10 Federico Mena Quintero <federico@redhat.com>
4203 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
4206 1999-11-09 Federico Mena Quintero <federico@redhat.com>
4208 * src/io-png.c: Fixed some incompatible pointer initializations.
4210 * src/io-jpeg.c (image_load_increment): Remove unused variable.
4212 1999-11-09 Michael Fulbright <drmike@redhat.com>
4214 * src/testpixbuf.c: Fixed it to use timeout to read from file
4215 for progressive loading. Set TBF_KBPS=n, where n is the number of
4216 kilobytes/second to simulate in downloading. n has to be an integer.
4218 * src/io-jpeg.c: Slight cosmetic cleanup.
4220 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
4221 PBM loading has a similar problem and will address tomorrow.
4223 1999-11-09 Havoc Pennington <hp@pobox.com>
4225 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
4226 gdk-pixbuf-drawable stuff.
4228 1999-11-09 Federico Mena Quintero <federico@redhat.com>
4230 * configure.in: Bumped version number to 0.4.
4232 1999-11-09 Michael Fulbright <drmike@redhat.com>
4234 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
4235 all types of PNM files now.
4237 * src/io-jpeg.c (image_load_increment): Figured out problem with
4238 loading Progressive JPEG's progressively (say that 10 times fast).
4239 Currently for Progressive JPEG's the entire image is loaded before
4240 it is displayed. libjpeg supports a fancier mechanism which I may
4243 With these changes all JPEG formats appear to load properly for me.
4245 1999-11-08 Jonathan Blandford <jrb@redhat.com>
4247 * src/io-ras.c (image_load_increment): Final patch from Arjan.
4248 Seems to do progressive loading.
4250 1999-11-08 Michael Fulbright <drmike@redhat.com>
4252 * src/io-pnm.c image_load (): Fixed so we do not create a separate
4253 pixel buffer when reading in image - we reuse the pixel data in
4254 the GdkPixbuf structure instead.
4256 1999-11-08 Michael Fulbright <drmike@redhat.com>
4258 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
4259 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
4260 I can't seem to find a utility to convert into this format.
4261 Next is to add progressive loading support for the PNM format.
4263 1999-11-07 Federico Mena Quintero <federico@redhat.com>
4265 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
4266 of the width, height, x, and y setting and pixels arguments.
4268 1999-11-05 Jonathan Blandford <jrb@redhat.com>
4270 * src/io-ras.c (image_load): third patch. Now it seems to load.
4272 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
4273 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
4275 * src/io-ras.c (image_load): new file from Arjan van de Ven
4276 <arjan@fenrus.demon.nl> to begin the ras loader.
4278 1999-11-05 Federico Mena Quintero <federico@redhat.com>
4280 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
4281 for internal use only.
4283 * doc/gdk-pixbuf.sgml: Likewise.
4285 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
4287 1999-11-05 Michael Fulbright <drmike@redhat.com>
4289 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
4290 files from a file. Next step is support for ASCII files, and
4291 then incremental loading.
4293 1999-11-04 Federico Mena Quintero <federico@redhat.com>
4295 * Makefile.am: Added doc to SUBDIRS.
4297 1999-11-04 Michael Fulbright <drmike@redhat.com>
4299 * src/io-jpeg.c: Prettied up code slightly.
4300 * src/io-pnm.c: Start of pnm loader (from file and progressively).
4301 Doesn't do much yet (will finish tomorrow).
4302 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
4304 1999-11-04 Federico Mena Quintero <federico@redhat.com>
4306 * doc/tmpl/rendering.sgml: Populated.
4308 * doc/Makefile.am: Added the template files.
4310 1999-11-04 Havoc Pennington <hp@pobox.com>
4312 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
4313 docs, explain what a dither offset is for.
4314 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
4315 this function vs. gdk_pixbuf_render_to_drawable().
4317 1999-11-04 Havoc Pennington <hp@pobox.com>
4319 * configure.in: Use libart-config correctly; find gnome-config
4320 separately. Fix GNOME_LIBS to be correct in "no gnome installed
4323 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
4326 Patch untested in the inside-gnome-libs case, I need to commit
4327 then check out to the gnome-libs I'm using.
4329 1999-11-04 Michael Fulbright <drmike@redhat.com>
4331 * src/io-jpeg.c (image_begin_load): Add update_func callback.
4332 * src/io-jpeg.c (image_load_increment): Call updated callback when
4333 new graphic data decoded.
4335 1999-11-04 Jonathan Blandford <jrb@redhat.com>
4337 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
4339 * src/io-png.c (image_begin_load): add a update_func callback.
4340 * src/io-gif.c (image_begin_load): add a update_func callback.
4341 (gif_get_lzw): added the update_func ability
4343 * src/io-tiff.c (image_begin_load): add a update_func callback.
4345 1999-11-04 Federico Mena Quintero <federico@redhat.com>
4347 * doc/tmpl/gdk-pixbuf.sgml: Populated.
4349 * doc/tmpl/refcounting.sgml: Populated.
4351 * doc/tmpl/file-loading.sgml: Populated.
4353 * src/gdk-pixbuf.c: Added documentation comments.
4355 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
4356 documentation comments.
4358 * doc/: Finished integrating the documentation framework.
4360 1999-11-03 Federico Mena Quintero <federico@redhat.com>
4362 * configure.in: Removed libgif stuff now that we do not depend on it.
4363 Added the necessary cruft for gtk-doc.
4365 * src/Makefile.am: Unconditionally build the GIF loader.
4367 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4369 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
4370 Added a lot of comments to the file.
4372 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
4375 1999-11-03 Michael Fulbright <drmike@redhat.com>
4377 * src/io-jpeg.c (image_load_increment): Further removal of
4378 bugginess in local buffering code. Handles grayscale jpegs
4381 * src/io-jpeg.c (image_load_stop): Was freeing local context
4382 for jpeg library before calling jpeg_decompres_finish ().
4384 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4386 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
4388 (gif_get_lzw): set the transparency to the right val.
4390 1999-11-03 Federico Mena Quintero <federico@redhat.com>
4392 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
4393 Initiailize the x and y fields.
4394 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
4395 (PixbufPrivate): Renamed need_size_update to need_xform_update.
4396 (recompute_bounding_box): Do not use temporary values.
4398 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4400 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
4403 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
4404 unneeded x,y,h,w vars.
4406 1999-11-03 Larry Ewing <lewing@gimp.org>
4408 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
4409 render_affine calculation for x,y offsets.
4410 (gnome_canvas_pixbuf_set_arg): add x,y args.
4411 (gnome_canvas_pixbuf_get_arg): add x,y args.
4412 (recompute_bounding_box): simply code using ArtDrect and the
4413 render_affine. Removed compute_xform_vectors as it was no longer
4416 1999-11-03 Federico Mena Quintero <federico@redhat.com>
4418 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
4419 doofus. Return a distance, not a boolean, for opaque images.
4421 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
4422 rounding of bounding box coordinates.
4423 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
4424 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
4426 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4428 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
4430 1999-11-03 Michael Fulbright <drmike@redhat.com>
4432 * src/io-jpg.c (image_load_increment): Fixed code which moved
4433 buffer around as new data comes in to work properly. JPEG progressive
4434 loading should be working now except for grayscale JPEG's, which I
4435 will look into next.
4437 1999-11-03 <sopwith@redhat.com>
4438 * src/testpixbuf.c: A GtkFunction needs to return a value for
4439 deterministic behaviour. Also put dot printing back in.
4441 1999-11-03 <jrb@redhat.com>
4443 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
4446 1999-11-02 Cody Russell <bratsche@dfw.net>
4447 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
4448 if part of the requested image is offscreen, rather than clipping
4451 1999-11-02 Jonathan Blandford <jrb@redhat.com>
4453 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
4454 for interlacing and progressive loading.
4456 1999-11-02 Cody Russell <bratsche@dfw.net>
4457 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
4458 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
4460 1999-11-02 Jonathan Blandford <jrb@redhat.com>
4462 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
4463 It's a little slow though. )-:
4465 1999-11-02 Elliot Lee <sopwith@redhat.com>
4466 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the
4467 arguments to the write/load_increment operations const-correct.
4469 1999-11-02 Federico Mena Quintero <federico@redhat.com>
4471 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
4472 Implemented the ::point() method. We do a simple containment test
4473 instead of a full distance calculation since the canvas is going
4474 to change to that scheme, anyways.
4476 1999-11-02 Elliot Lee <sopwith@redhat.com>
4478 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size
4479 of the chunks that are read from the input file.
4481 1999-11-02 Larry Ewing <lewing@gimp.org>
4483 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
4485 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
4488 1999-11-02 Federico Mena Quintero <federico@redhat.com>
4490 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
4491 affine computation code from ::draw() to here, since it is needed
4492 by ::point() as well.
4494 1999-11-02 Elliot Lee <sopwith@redhat.com>
4496 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
4497 three functions, and eliminate duplication of code from write()
4498 and close(). Also fix bug where the 128-byte header was being
4501 1999-11-01 Federico Mena Quintero <federico@redhat.com>
4502 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
4503 bounding box computation.
4505 1999-11-01 Federico Mena Quintero <federico@redhat.com>
4507 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
4508 Drawing affines seem to work. Bounding box is fubared. ::point()
4509 is not implemented. This is a work in progress.
4511 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
4514 * configure.in: Sigh. We need to link in libgnomeui for the
4515 canvas stuff. This mess will disappear when gdk-pixbuf gets
4516 folded into gnome-libs.
4518 1999-10-30 Jonathan Blandford <jrb@redhat.com>
4520 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
4521 the right size, at a minimum, even if the image is squished and
4523 (ReadImage): lets get the offset right. This will let transparent
4526 1999-10-29 Michael Fulbright <drmike@redhat.com>
4528 * src/io-jpeg.c: image_load_increment(): Fixed bug when
4529 image width was not a multiple of 4 - always use the
4530 gdk_pixbuf rowstride to increment pointers!
4532 1999-10-29 Michael Fulbright <drmike@redhat.com>
4534 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
4535 Currently does not handle either progressive jpeg files (jpeg
4536 files with multiple scans at different quality settings), but
4537 I plan on adding this support soon. These are fairly rare in
4538 my experience, so it shouldn't slow people down too much.
4539 Grayscale jpegs also don't work but that should be easy to fix.
4541 1999-10-29 Michael Fulbright <drmike@redhat.com>
4543 * src/testpixbuf.c: Added title to windows so you can identify
4544 progressive and file windows.
4546 1999-10-29 Michael Fulbright <drmike@redhat.com>
4548 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
4549 load the image handler when we determine the image type.
4551 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
4552 previously static function load_image_handler () to
4553 a public function gdk_pixbuf_load_module (). It is needed in
4554 gdk-pixbuf-loader.c to load image handler modules. This function
4555 is different from gdk_pixbuf_get_module (), which only returns
4556 a reference to the required handler, because it actually loads
4557 the handler into memory. Both actions should possibly be combined
4558 in a convenience function since one w/o the other doesn't seem to
4561 1999-10-28 Jonathan Blandford <jrb@redhat.com>
4563 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
4566 1999-10-28 Federico Mena Quintero <federico@redhat.com>
4568 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
4569 function to render a portion of a pixbuf to a drawable. Ignores
4570 alpha information and takes in a GC.
4571 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
4572 portion of a pixbuf to a drawable. It automatically creates a GC
4573 and a clipping mask for alpha pixbufs.
4575 1999-10-28 Jonathan Blandford <jrb@redhat.com>
4577 * src/gdk-pixbuf.h: turned convenience macros into convenience
4578 functions so some error checking could be added.
4580 * src/io-tiff.c (image_load_increment): started work on the tiff
4581 non-incremental loader.
4582 (image_begin_load): Finished the incremental loader.
4584 * src/io-gif.c (image_load_increment): started work on the gif
4587 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
4589 1999-10-27 Federico Mena Quintero <federico@redhat.com>
4591 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
4592 function to threshold a pixbuf's alpha channel into a bitmap.
4594 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
4595 contemplate future extensions to ArtPixBuf's formats.
4597 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
4599 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
4600 macros to fetch the ArtPixBuf's fields.
4602 1999-10-27 Havoc Pennington <hp@pobox.com>
4604 * src/testpixbuf.c (main): Display the progressive load
4606 * src/io-png.c (setup_png_transformations): Break transformation
4607 code into separate function
4608 (png_info_callback): Use setup_png_transformations
4610 1999-10-27 Havoc Pennington <hp@pobox.com>
4612 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
4613 properly whether the XPM module has already been loaded
4614 (gdk_pixbuf_new_from_file): Check properly if loader module
4615 was already loaded (was checking if load symbol was present
4616 in order to decide whether to re-load; should check module !=
4617 NULL, then load != NULL)
4618 (image_handler_load): Check in present working directory,
4619 makes it easier to debug for now
4620 (file_formats): This array initializer was seriously on crack,
4621 was assigning a function pointer to a GModule*
4623 * src/testpixbuf.c (main): Change type of pixbuf_loader to
4626 1999-10-27 Havoc Pennington <hp@pobox.com>
4628 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
4629 Fix typo that prevented compilation
4630 (gdk_pixbuf_loader_destroy): ditto
4632 1999-10-27 Federico Mena Quintero <federico@redhat.com>
4634 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
4635 GdkPixbufLoader, not a GtkObject.
4636 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
4637 (gdk_pixbuf_loader_get_type): Documented.
4638 (gdk_pixbuf_loader_class_init): Initialize the parent class
4640 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
4641 class destroy function.
4642 (gdk_pixbuf_loader_new): Documented.
4643 (gdk_pixbuf_loader_finalize): Call the parent class finalize
4645 (gdk_pixbuf_loader_write): Use size_t for count.
4647 1999-10-27 Michael Fulbright <drmike@redhat.com>
4649 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
4650 logic so we only try to close loader if it wasn't previously closed.
4652 1999-10-27 Michael Fulbright <drmike@redhat.com>
4654 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
4655 pixbuf_loader properly initialized.
4657 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
4660 1999-10-26 Jonathan Blandford <jrb@redhat.com>
4662 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
4664 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
4666 1999-10-26 Havoc Pennington <hp@pobox.com>
4668 * src/gdk-pixbuf-loader.h: fix signals
4670 * src/gdk-pixbuf-io.h: add new vtable fields
4673 1999-10-26 Jonathan Blandford <jrb@redhat.com>
4675 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
4678 1999-10-25 Federico Mena Quintero <federico@redhat.com>
4680 * configure.in (CFLAGS): Patch from Uwe Koloska
4681 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
4683 1999-10-22 Havoc Pennington <hp@pobox.com>
4685 * src/io-xpm.c (mem_buffer): Clean up stupid
4686 increment-inside-array-dereference thing
4688 * src/testpixbuf.c: Add XPM data tests.
4690 * src/io-xpm.c: Make the XPM data buffer const, fix const
4691 correctness throughout the code.
4693 1999-10-22 Havoc Pennington <hp@pobox.com>
4695 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
4697 1999-10-22 Havoc Pennington <hp@pobox.com>
4699 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
4700 loading an XPM from memory.
4702 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
4703 function, loads pixbuf from xpm data
4704 (image_handler_load): Add g_return_if_fail() to ensure the same
4705 module isn't loaded twice. Add g_module_symbol() to scan for XPM
4708 1999-10-22 Federico Mena Quintero <federico@redhat.com>
4710 * src/io-png.c (image_load): Patch from Kristian Hogsberg
4711 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
4712 buffers; the rows can be read in directly into the main pixel
4715 1999-10-20 Federico Mena Quintero <federico@redhat.com>
4717 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
4719 1999-10-20 Federico Mena Quintero <federico@redhat.com>
4721 * configure.in: Bumped version number to 0.3.
4723 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
4724 version number for the library.
4726 1999-10-20 Federico Mena Quintero <federico@redhat.com>
4728 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
4729 all memory management of the buffer is done by libart.
4731 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
4732 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
4734 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
4735 terms of the libart functions. Removed the old code.
4737 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
4738 symbols. Saving will not be implemented in GdkPixbuf.
4740 * src/io-gif.c: Removed the saving stub.
4741 (image_load): Fixed memory management to fail gracefully if we run
4742 out of memory while loading the image. Close the gif file when we
4743 are done. This still needs more error handling for the DGif
4746 * src/io-jpeg.c (image_load): Some robustness fixes.
4748 * src/io-png.c: Removed the saving stuff.
4749 (image_load): Some memory management fixes.
4751 * src/io-tiff.c (image_load): Ditto.
4753 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
4755 1999-10-18 Havoc Pennington <hp@pobox.com>
4757 * subautogen.sh: New name for macros/autogen.sh
4759 * autogen.sh: use subautogen.sh
4761 1999-10-18 Federico Mena Quintero <federico@redhat.com>
4763 * src/*: Reindented to use the GNOME Indentation. Renamed
4764 GdkPixBuf to GdkPixbuf, for consistency with the function names
4765 (and it is also easier to type) :-)
4767 1999-10-18 Havoc Pennington <hp@pobox.com>
4769 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
4771 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
4773 1999-10-18 Havoc Pennington <hp@pobox.com>
4775 * Makefile.am (SUBDIRS): Remove "macros"
4777 * configure.in: Don't use GNOME_INIT, handle case where we are
4778 inside gnome-libs. AM_PATH_GTK for the GIF test
4780 * src/Makefile.am: Change flags to work without libgnomeui,
4781 comment out testpixbuf for now
4783 1999-10-18 Federico Mena Quintero <federico@redhat.com>
4785 * configure.in: Use $GTK_LIBS as the extra libs when checking for
4786 libgif/libungif, as they need the X libraries. Fixes bug #2472.
4788 1999-10-10 Cody Russell <bratsche@dfw.net>
4789 * src/gdk-pixbuf-drawable.c: core function now determines whether
4790 the requested geometry is on screen or not, and if some is not
4791 then the request is clamped to geometry that is on the screen.
4793 Changed 'pixbuf' to 'art_pixbuf' in core function.
4795 1999-10-08 Michael Fulbright <drmike@redhat.com>
4797 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
4799 * src/testpifbuf: Changed test program to display cdrom from rgb data
4800 if no filename given to test program.
4802 1999-10-07 Cody Russell <bratsche@dfw.net>
4803 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
4804 them, but I wrote them).
4806 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
4809 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
4810 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
4812 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
4815 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
4816 GdkPixBuf* instead of ArtPixBuf*.
4818 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
4820 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
4821 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
4823 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
4824 GdkPixBufUnrefFunc + gdk_pixbuf_new.
4826 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
4828 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
4830 * src/io-tiff.c (image_load): ditto + fix leak
4832 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
4833 crashes this module ( add warning :-)
4835 * src/io-bmp.c (image_load): ditto.
4837 * src/io-gif.c (image_load): ditto.
4839 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
4841 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
4842 it doesn't crash scaling with alpha.
4844 1999-09-17 Federico Mena Quintero <federico@redhat.com>
4846 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
4848 * src/io-gif.c (image_load): Likewise.
4850 * src/io-jpeg.c (image_load): Likewise.
4852 * src/io-png.c (image_load): Likewise.
4854 * src/io-tiff.c (image_load): Likewise.
4856 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
4858 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
4859 for the ref_count to be != 0.
4861 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
4863 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
4865 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
4867 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
4868 to unallocated memory (row_ptr), and fixed its type as well. Take
4869 into account the ArtPixbuf's rowstride when assigning the row
4872 * src/gdk-pixbuf.c: Fixup includes.
4874 * src/gdk-pixbuf-io.c: Likewise.
4876 Sat Jul 31 19:19:47 CEST 1999
4878 * src/gdk-pixbuf-io.c:
4879 * src/io-png.c: Fixed two obvious C syntax bugs
4881 1999-07-29 Mark Crichton <crichton@gimp.org>
4883 * src/io-png.c (image_save): Added PNG saving function
4885 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
4886 image_save(GdkPixBuf *p, FILE *f, ...)
4889 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
4891 * src/Makefile.am (*_LIB): Only build the relevant loaders which
4892 require extra libraries if we actually have those libraries.
4894 1999-07-23 Richard Hestilow <hestgray@ionet.net>
4896 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
4897 * gdk_pixbufConf.sh.in: Added for gnome-config
4899 * configure.in: Modified to generate gdk_pixbufConf.sh
4901 1999-07-20 Mark Crichton <crichton@gimp.org>
4903 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
4904 calculation needs to be done.
4906 1999-07-18 Larry Ewing <lewing@gimp.org>
4911 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
4912 error cases but one or two in the common case. There are probably
4913 a few small ones left.
4915 1999-07-18 Mark Crichton <crichton@gimp.org>
4917 * configure.in: removed version.h.
4919 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
4922 1999-07-17 Mark Crichton <crichton@gimp.org>
4924 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
4925 (gdk_pixbuf_rotate): Added pixbuf rotation code.
4926 (gdk_pixbuf_scale): Changed // comments to /* */
4928 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
4931 1999-07-16 Larry Ewing <lewing@gimp.org>
4933 * src/testpixbuf.c (expose_func): reverted the expose everything
4934 changes, I'm not sure why these went in.
4935 (config_func): bring this up to date with the new pixbuf_scale
4938 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
4939 loading code so that poeple can diagnose problems better.
4941 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
4942 no longer allocates a new pixbuf, which make things nicer for the
4943 rest of the code. Unfortunately there is still a problem with
4944 scaling rgba images.
4946 1999-07-16 Mark Crichton <crichton@gimp.org>
4948 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
4949 calls gdk_pixbuf_scale. However, something is not working.
4950 N.B.: current pixmap is now stored in user_data with a key of
4953 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
4954 Something is still borked, however.
4956 1999-07-15 Larry Ewing <lewing@gimp.org>
4958 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
4961 * src/testpixbuf.c (main): fix up the file routines a little so
4962 that you can load multiple files given the file names
4964 1999-07-14 Larry Ewing <lewing@gimp.org>
4966 * src/testpixbuf.c (expose_func): added an almost proper expose
4967 handler for testpixbuf
4969 1999-07-13 Mark Crichton <crichton@gimp.org>
4971 * configure.in: Fixed GIF check. Replaced " with '
4972 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
4974 1999-07-13 Mark Crichton <crichton@gimp.org>
4976 * configure.in: I am a bonehead. Added gif-lib check.