1 2005-05-25 Matthias Clasen <mclasen@redhat.com>
3 * Makefile.am: Add new files.
5 * gdk-pixbuf.symbols: Add new api.
7 * gdk-pixbuf.h: Include gdk-pixbuf-simple-anim.h here.
9 * gdk-pixbuf-simple-anim.[hc]: Add a way to construct
10 simple animations out of pixbufs. (#135161, Dom Lachowicz)
12 2005-05-24 Sven Neumann <sven@gimp.org>
14 * io-png.c: allow to specify the PNG compression level by passing
15 a "compression" parameter to the PNG save function (bug #305337).
17 * gdk-pixbuf-io.c (gdk_pixbuf_save): document the new parameter.
19 2005-04-09 Matthias Clasen <mclasen@redhat.com>
21 * Makefile.am: Use $(NM), not nm directly. (#301299,
24 * io-bmp.c (gdk_pixbuf__bmp_image_save_to_callback):
25 Don't overflow the stack. (Jakub Jelinek, Arjan van de Ven)
27 2005-04-08 Matthias Clasen <mclasen@redhat.com>
29 * io-pcx.c: No debugging output, please. (#173107,
32 2005-04-07 Matthias Clasen <mclasen@redhat.com>
34 * io-bmp.c (DecodeColormap): Initialize the colormap to
35 zero. (#171762, David Costanzo)
37 2005-03-30 Matthias Clasen <mclasen@redhat.com>
39 * io-bmp.c: Avoid bus errors due to unaligned access. (#168173,
40 Morten Welinder, Ivan Wong)
42 2005-03-29 Matthias Clasen <mclasen@redhat.com>
44 * io-tga.c (parse_rle_data): Fix the update areas for incremental
45 loading of compressed tgas. (#171883, David Costanzo)
47 2005-03-27 Matthias Clasen <mclasen@redhat.com>
49 * io-bmp.c (DoCompressed): Use the correct update regions for
50 compressed bmps. (#150664, Owen Taylor, test images provided
53 Sun Mar 27 19:59:52 2005 Manish Singh <yosh@gimp.org>
55 * io-bmp.c (grow_buffer): reject 0-sized buffers as corrupt header
56 data. Fixes bug #171707.
58 2005-03-25 Matthias Clasen <mclasen@redhat.com>
60 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use canonical
63 2005-03-21 Matthias Clasen <mclasen@redhat.com>
65 * gdk-pixbuf.c (gdk_pixbuf_class_init): Mark param spec strings
68 2005-03-14 Matthias Clasen <mclasen@redhat.com>
70 Make PLT-reduction work with gcc4, and don't include
71 everything in gdk-pixbuf-alias.h:
73 * gdk-pixbuf.symbols: Group symbols by header and source file.
74 * /makegdkpixbufalias.pl: Protect definitions by the same
75 preprocessor symbols used to guard the headers. Move
76 the alias declarations to a separate file which is
77 produced when calling makegdkpixbufalias.pl -def
78 * Makefile.am (gdk-pixbuf-aliasdef.c): Add a rule to generate
80 * *.c: Include gdk-pixbuf-alias.h after the other headers,
81 include gdk-pixbuf-aliasdef.c at the bottom.
83 2005-03-10 Tor Lillqvist <tml@novell.com>
87 * gdk-pixbuf.symbols: Implement DLL ABI stablility for
88 gdk_pixbuf_save() and gdk_pixbuf_savev(). (#167973)
90 2005-03-09 Matthias Clasen <mclasen@redhat.com>
92 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Fix
93 a C99ism. (#169741, Morten Welinder)
95 2005-03-08 Matthias Clasen <mclasen@redhat.com>
97 * gdk-pixbuf.c (gdk_pixbuf_class_init): Use canonical
98 form of the name when registering properties.
100 * gdk-pixbuf.symbols: Add the new attributes here, too.
102 * gdk-pixbuf-core.h: Use G_GNUC_NULL_TERMINATED where
103 appropriate. (#165682, Marc Meissner)
105 2005-03-07 Matthias Clasen <mclasen@redhat.com>
107 * io-xpm.c: Use a generated table of offsets
108 into a big const string to avoid relocations
109 in the rgb color table. (#168901, Tommi Komulainen)
111 * gen-color-table.pl: Script to generate the table,
112 copied from Owen Taylors script by the same name
115 * xpm-color-table.h: The generated table.
117 2005-03-03 Matthias Clasen <mclasen@redhat.com>
119 * io-xpm.c (pixbuf_create_from_xpm): Check the number
120 of scanned items. (#168906, Morten Welinder)
122 Make the gif loader handle oom when loading
123 animations. (#168857, Tommi Komulainen)
125 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite):
126 Handle oom by returning NULL.
128 * io-gif.c (gif_get_lzw): Return an error if composite
131 2005-02-28 Matthias Clasen <mclasen@redhat.com>
133 * pixops/*.S: Add .note.GNU-stack sections to Mark these as not
134 requiring an executable stack.
136 2005-02-23 Matthias Clasen <mclasen@redhat.com>
138 * gdk-pixbuf-io.c: Document BMP saving support.
140 * io-bmp.c: Support saving as BMP. (168173, Ivan Wong)
142 * io-ico.c: Fix a typo. (#168173, Ivan Wong)
144 2005-02-15 Matthias Clasen <mclasen@redhat.com>
146 * io-pnm.c (pnm_skip_whitespace): Don't read over the end of
147 the buffer if '#' appears at the very end. (#167141, Doug Morgan)
149 2005-02-05 Hans Breuer <hans@breuer.org>
151 * makefile.msc : rule for gdk_pixbuf.def
153 2005-02-07 Matthias Clasen <mclasen@redhat.com>
155 * io-pnm.c (pnm_read_next_value): Pass in the max number
157 (pnm_read_ascii_scanline): And use it here to enable
158 parsing of pbm images without whitespace between the
159 pixels. (#165803, Samuel Hym)
161 2005-01-22 Matthias Clasen <mclasen@redhat.com>
163 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type)
164 (gdk_pixbuf_loader_new_with_mime_type): Close the loader
165 before unreffing it in the error case. (#164915, Crispin
168 2005-01-12 Owen Taylor <otaylor@redhat.com>
170 * Makefile.am: Use grep | head -n 1 instead of grep -m 1
172 with slightly older versions of GNU grep in
173 install-libtool-import-lib rule.
175 2005-01-08 Matthias Clasen <mclasen@redhat.com>
177 * === Released 2.6.1 ===
179 2005-01-04 Matthias Clasen <mclasen@redhat.com>
181 * io-bmp.c (DecodeHeader): Error on compressed images with
182 negative height. Also make uncompressed images with data_offset
183 != header_size work. (#150664, Owen Taylor)
185 2005-01-02 Matthias Clasen <mclasen@redhat.com>
187 * pixops/pixops.c (bilinear_box_make_weights): Really fix the
188 math to make the vectors sum up to 1, making GDK_INTERP_HYPER
189 work again. (#162703, Dennis Nezic)
191 2004-12-27 Matthias Clasen <mclasen@redhat.com>
193 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
194 Avoid deadlock. Pointed out by Callum McKenzie.
196 Wed Dec 22 01:17:44 2004 Jonathan Blandford <jrb@redhat.com>
198 * queryloaders.c (main): print out the version and binary name in
199 the header comment. Problem reported by Seth Nickell.
201 2004-12-16 Matthias Clasen <mclasen@redhat.com>
203 * === Released 2.6.0 ===
205 Fri Dec 10 13:57:44 2004 Manish Singh <yosh@gimp.org>
207 * abicheck.sh: filter out PRIVATE.
209 2004-12-05 Tor Lillqvist <tml@iki.fi>
211 * gdk-pixbuf-animation.c
215 * make-inline-pixbuf.c
216 * queryloaders.c: Use gstdio wrappers. Document that file names
217 are in the GLib file name encoding.
219 * gdk-pixbuf-csource.c
220 * queryloaders.c: On Windows, convert command line arguments and
221 environment variable values from locale encoding to UTF-8.
223 * queryloaders.c: On Windows, use wide character API when
229 * gdk-pixbuf-animation.h
230 * gdk-pixbuf-animation.c: Like in GLib, for DLL ABI stability on
231 Windows, add binary compatibility versions of functions that take
232 file names as arguments. They use the system codepage, not GLib
233 file name encoding (which is UTF-8 on Windows). Use #defines to
234 make newly compiled code use the "real" functions that use the
235 GLib file name encoding scheme.
237 2004-12-02 Matthias Clasen <mclasen@redhat.com>
239 * === Released 2.5.6 ===
241 2004-11-30 Matthias Clasen <mclasen@redhat.com>
243 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_iter_get_pixbuf):
244 Fix a typo in the docs. (#159955, Masao Mutoh)
246 2004-11-29 Matthias Clasen <mclasen@redhat.com>
248 * Makefile.am (gdk-pixbuf-alias.h): Use the perl found by
249 configure. (#149826, Morten Welinder)
251 Sun Nov 28 12:11:21 2004 Manish Singh <yosh@gimp.org>
253 * makegdkpixbufalias.pl: Typo fix, so attributes are really
256 2004-11-28 Matthias Clasen <mclasen@redhat.com>
258 * gdk-pixbuf.symbols:
259 * Makefile.am: Mark get_type() functions generated by glib-mkenums
262 Thu Nov 25 14:21:37 2004 Manish Singh <yosh@gi,p.org>
264 * abicheck.sh: filter out G_GNUC stuff when doing the compare.
266 2004-11-23 Matthias Clasen <mclasen@redhat.com>
268 * gdk-pixbuf-core.h: Don't mark gdk_pixbuf_error_quark() as const,
269 to be consistent with all the other error_quark functions.
270 (technically they are const, but since these are called only
271 in error paths, giving the compiler better optimization
272 opportunities doesn't matter much)
274 * gdk-pixbuf.symbols: Add attribute annotations.
275 * makegdkpixbufalias.pl: Keep attribute annotations, but strip PRIVATE.
276 * Makefile.am (gdk_pixbuf.def): Strip attribute annotations, but keep
279 Mon Nov 15 18:58:22 2004 Manish Singh <yosh@gimp.org>
281 * gdk-pixbuf-private.h: _gdk_pixbuf_lock now returns a gboolean.
283 * abicheck.sh: don't hardcode lengths for cut, instead split on
286 2004-11-15 Matthias Clasen <mclasen@redhat.com>
288 * gdk-pixbuf-animation.c:
289 * gdk-pixbuf-loader.c:
290 * gdk-pixbuf-io.c: Be extra careful when locking and handle
291 the case that the module may initialize the thread system.
293 * gdk-pixbuf-io.[hc] (_gdk_pixbuf_lock): Return whether the
294 lock was actually taken.
296 * queryloaders.c (query_module): Set vtable->module before
297 calling fill_vtable(), since gdk-pixbuf-io.c does does the
298 same and modules may rely on it. (#158177, Dan Winship)
300 2004-11-12 Matthias Clasen <mclasen@redhat.com>
302 * gdk-pixbuf-io.c (gdk_pixbuf_io_init): Don't use
303 _gdk_pixbuf_load_module_unlocked() in the !USE_GMODULE case.
305 * === Released 2.5.5 ===
307 2004-11-12 Matthias Clasen <mclasen@redhat.com>
309 Changes to make gdk-pixbuf threadsafe (#157310, #157306,
312 * gdk-pixbuf-io.h (enum GdkPixbufFormatFlags): Add
313 GDK_PIXBUF_FORMAT_THREADSAFE to indicate that an image loader
316 * gdk-pixbuf-io.c (get_file_formats, _gdk_pixbuf_load_module):
317 Use a lock to make initialization of global data structures
319 * gdk-pixbuf-private.h:
320 * gdk-pixbuf-io.c (_gdk_pixbuf_lock, _gdk_pixbuf_unlock):
321 Auxiliary functions which use another lock to protect
322 threadunsafe image loaders.
324 * gdk-pixbuf-io.c (gdk_pixbuf_real_save):
325 (save_to_callback_with_tmp_file):
326 (gdk_pixbuf_real_save_to_callback):
327 (gdk_pixbuf_new_from_xpm_data):
328 (_gdk_pixbuf_generic_image_load):
329 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
330 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module):
331 (gdk_pixbuf_loader_close):
332 (gdk_pixbuf_loader_finalize):
333 Use _gdk_pixbuf_lock() and _gdk_pixbuf_unlock().
335 * io-ani.c, io-bmp.c, io-gif.c, io-ico.c:
336 * io-jpeg.c, io-pcx.c, io-png.c, io-pnm.c:
337 * io-ras.c, io-tga.c, io-wbmp.c, io-xbm.c:
338 * io-xpm.c: Mark as threadsafe.
340 * io-tiff.c: Remove pointless locking, mark as
343 2004-11-10 Matthias Clasen <mclasen@redhat.com>
345 * gdk-pixbuf-animation.c:
346 * gdk-pixbuf-io.c: Use g_filename_display_name() instead of
347 g_filename_to_utf8() when putting filenames in error messages.
349 2004-11-04 Matthias Clasen <mclasen@redhat.com>
351 * gdk-pixbuf.c (gdk_pixbuf_class_init): Document current
352 restrictions for property values. (#157409, Matthew H. Plough)
354 2004-11-01 Matthias Clasen <mclasen@redhat.com>
356 * gdk-pixbuf-features.h.in: Break the declaration of the three
357 version variables, so that gtk-doc can grok it.
359 2004-10-29 Hans Breuer <hans@breuer.org>
361 * makefile.msc : updated
363 2004-10-27 Matthias Clasen <mclasen@redhat.com>
365 * === Released 2.5.4 ===
367 2004-10-27 Matthias Clasen <mclasen@redhat.com>
369 * Makefile.am (gdk-pixbuf-alias.h): Fix srcdir != builddir
372 2004-09-19 Matthias Clasen <mclasen@redhat.com>
374 * === Released 2.5.3 ===
376 2004-09-15 Matthias Clasen <mclasen@redhat.com>
379 * io-xpm.c: Fix some security issues discovered by Chris Evans.
381 Mon Sep 13 19:31:34 2004 Matthias Clasen <maclas@gmx.de>
383 * io-jpeg.c (real_save_jpeg): Drop the alpha channel
384 when saving 4-channel pixbufs. (#152450, Emmanuel Pacaud)
386 2004-09-09 Matthias Clasen <mclasen@redhat.com>
388 * makegdkpixbufalias.pl: Use the short prefix "IA__" for
389 aliases instead of the long suffix "__internal_alias".
391 2004-09-01 Matthias Clasen <mclasen@redhat.com>
393 * gdk-pixbuf-core.h: Align argument names with source.
395 Thu Aug 26 01:23:16 2004 Matthias Clasen <maclas@gmx.de>
398 * gdk-pixbuf.symbols:
399 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_scale):
400 Add gdk_pixbuf_new_from_file_at_scale(), which is just
401 like gdk_pixbuf_new_from_file_at_size(), but optionally
402 ignores the aspect ratio. (#136395, Dom Lachowicz)
404 Wed Aug 25 17:23:23 2004 Manish Singh <yosh@gimp.org>
406 * io-gif.c: remove unused set_need_recomposite() function.
408 2004-08-25 Matthias Clasen <mclasen@redhat.com>
410 * === Released 2.5.2 ===
412 * abicheck.sh: Make work in make distcheck.
414 2004-08-25 Matthias Clasen <mclasen@redhat.com>
416 * Makefile.am: Use the same prefix when creating
417 gdk-pixbuf-marshal.c and gdk-pixbuf-marshal.h
419 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): _-prefix
422 2004-08-24 Matthias Clasen <mclasen@redhat.com>
424 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_mime_type): Use
425 the correct index and compare correctly, reported by Tommi Komulainen.
426 (gdk_pixbuf_loader_new_with_mime_type):
428 * gdk-pixdata.c (gdk_pixdata_from_pixbuf): Work around bugs in
429 the runlength encoder by forcing rowstride * height to be
430 divisible by bpp. (#150882)
432 Sun Aug 22 03:20:56 2004 Matthias Clasen <maclas@gmx.de>
434 * pixops/pixops.c (pixops_scale_nearest): Fix a mixup in the handling
435 of dest_channels. (#111922, Christophe Fergeau)
437 Fri Aug 20 11:59:10 2004 Owen Taylor <otaylor@redhat.com>
439 * io-bmp.c: Fix infinite loop that can occur for bad
440 image data (#150601, Chris Evans, Manish Singh)
442 2004-08-17 Matthias Clasen <mclasen@redhat.com>
444 * abicheck.sh: No need for INCLUDE_INTERNAL_SYMBOLS any more.
446 * Makefile.am (gdk-pixbuf-alias.h): Don't use cpp to filter the symbols.
448 * makegdkpixbufalias.pl: Move the #ifdef processing into the perl script,
449 and keep the #ifdefs which differentiate between platforms.
451 * gdk-pixbuf.symbols: Remove the marshalers.
453 * Makefile.am (stamp-gdk-pixbuf-marshal.h): _-prefix the marshalers.
455 Thu Aug 12 22:19:12 2004 Matthias Clasen <maclas@gmx.de>
457 * io-bmp.c (DecodeHeader): Properly determine the number of
458 colors in an OS/2 BMP file. (#150003, Jon-Kare Hellan)
460 2004-08-12 Matthias Clasen <mclasen@redhat.com>
462 * pixops/pixops.c: Remove C99-isms. (#149967, Vincent Noel)
464 Wed Aug 11 22:56:55 2004 Matthias Clasen <maclas@gmx.de>
466 * abicheck.sh: Check all symbols.
468 2004-08-11 Matthias Clasen <mclasen@redhat.com>
470 * pixops/pixops.c: Make scaling and compositing functions handle
471 edge pixels consistently. (#111922, Brian Cameron)
473 * pixops/pixops-internal.h:
475 * pixops/*.S: underscore prefix the mmx implementations, in order
478 * gdk-pixbuf.symbols: Remove the mmx pixops implementations.
480 * abicheck.sh: No need to define INCLUDE_MMX_SYMBOLS any more.
482 Tue Aug 10 23:53:59 2004 Matthias Clasen <maclas@gmx.de>
484 Add hidden aliases for exported symbols which are
485 used internally in order to get rid of many PLT
486 entries. (#145519, Arjan van de Ven)
488 * gdk/Makefile.am: Add rules to generate gdk_pixbuf.def and
489 gdk-pixbuf-alias.h from gdk-pixbuf.symbols, and make make
490 check check the abi with abicheck.sh.
492 * gdk/gdk-pixbuf.symbols: New file. Definition of the gdk-pixbuf
493 ABI. The file can be processed by cpp to filter out certain
496 * gdk/abicheck.sh: New file. Script to check the actually
497 symbols exported from libgdk_pibuf.2.0.so against the symbols
498 found in gdk-pixbuf.symbols.
500 * gdk/makegdkpixbufalias.pl: New file. Perl script to generate the
501 header containing the alias definitions for internally used
502 exported symbols from a list of symbols.
504 * *.c: Include gdk-pixbuf-alias.h
506 2004-08-06 Hans Breuer <hans@breuer.org>
508 * gdk_pixbuf.def makefile.msc : updated
510 Sun Aug 1 23:57:06 2004 Matthias Clasen <maclas@gmx.de>
512 * io-pcx.c (pcx_increment_load_data_1): Fix progressive
513 loading of 8bit pcx files. (#148518, Magnus Bergman)
515 2004-08-01 Matthias Clasen <mclasen@redhat.com>
517 * === Released 2.5.1 ===
519 Tue Jul 20 22:23:26 2004 Matthias Clasen <maclas@gmx.de>
521 * gdk-pixbuf-io.h: Remove trailing commas from
522 enumerations. (#148035)
524 Sun Jul 18 20:17:41 2004 Soeren Sandmann <sandmann@daimi.au.dk>
526 * === released 2.5.0 ==
528 Thu Jul 15 19:19:21 2004 Matthias Clasen <maclas@gmx.de>
530 * io-png.c (real_save_png):
531 * gdk-pixbuf-io.c (gdk_pixbuf_io_init): Use 'cannot' instead
532 of 'can not' in messages. (#144226, Morten Welinder)
534 Fri Jul 9 15:38:06 2004 Manish Singh <yosh@gimp.org>
536 * gdk-pixbuf-io.c (gdk_pixbuf_format_set_disabled): function doesn't
537 return a value, so don't use g_return_val_if_fail()
539 * gdk-pixbuf-scale.c (gdk_pixbuf_rotate_simple): initialize dest in
540 the can't happen case, to quiet gcc.
542 * io-tiff.c (tifflibversion): enclose in #if TIFFLIB_VERSION >=
545 Wed Jul 7 23:53:58 2004 Matthias Clasen <maclas@gmx.de>
548 * gdk-pixbuf-io.c (gdk_pixbuf_format_is_disabled):
549 * gdk-pixbuf-io.c (gdk_pixbuf_format_set_disabled):
550 * gdk-pixbuf-io.c (gdk_pixbuf_format_get_license):
551 New functions to disable/enable individual loaders and to
552 obtain license information about loaders.
554 * gdk-pixbuf-io.h (GdkPixbufFormat): Add disabled and
557 * gdk-pixbuf-io.c (_gdk_pixbuf_get_module):
558 * gdk-pixbuf-io.c (_gdk_pixbuf_get_named_module): Skip
561 * io-*.c: Add license information in the fill_info
564 2004-07-07 Matthias Clasen <mclasen@redhat.com>
566 * gdk-pixbuf-features.h.in: Fix the build.
568 2004-07-06 Tor Lillqvist <tml@iki.fi>
570 * gdk-pixbuf-features.h.in
571 * gdk-pixbuf.c: Mark the version variables for proper import and
572 export from Windows DLLs. Thanks to Laurent Sansonetti for
573 reporting the problem.
575 Sat Jul 3 00:41:44 2004 Matthias Clasen <maclas@gmx.de>
577 * pixops/pixops.c (bilinear_box_make_weights): Correct the
578 math to calculate bilinear weights. (#112412, Brian Cameron)
580 Mon Jun 21 00:44:51 2004 Matthias Clasen <maclas@gmx.de>
582 * gdk-pixbuf-transform.h:
583 * gdk-pixbuf-scale.c (gdk_pixbuf_rotate_simple):
584 * gdk-pixbuf-scale.c (gdk_pixbuf_flip): New functions to
585 rotate pixbufs by multiples of 90 degrees and to flip them
586 horizontally or vertically.
588 Sun Jun 20 01:06:48 2004 Matthias Clasen <maclas@gmx.de>
590 Header reorganization. (#51999, Jeff Franks, reorganization
591 proposed by Havoc Pennington)
593 * gdk-pixbuf.h: This is now an include-only header, and the only
594 one which applications should directly use.
596 * gdk-pixbuf-animation.h: Add animation api from gdk-pixbuf.h.
597 * gdk-pixbuf-io.h: Add io api from gdk-pixbuf.h.
598 * gdk-pixbuf-loader.h: Add loader api from gdk-pixbuf.h.
599 * gdk-pixbuf-transform.h: New header.
600 * gdk-pixbuf-core.h: New header.
602 Sat Jun 19 01:44:12 2004 Matthias Clasen <maclas@gmx.de>
604 * gdk-pixbuf-scale.c (gdk_pixbuf_composite): Add a figure which
605 explains pixbuf compositing.
607 2004-06-16 Matthias Clasen <mclasen@redhat.com>
609 * io-tiff.c: Make the tiff loader work with both
610 libtiff 3.5.7 and libtiff 3.6.1. (#135541, Marco Ghirlanda)
612 Fri Jun 11 22:02:56 2004 Matthias Clasen <maclas@gmx.de>
614 * io-gif.c, io-pnm.c, io-tga.c, io-xpm.c: Don't use
615 contractions like "don't" or "isn't" in error messages.
616 It isn't nice to use them in log entries either...
617 (#137774, Morten Welinder, patch by Alexander Winston)
619 Sat Jun 5 00:59:12 2004 Matthias Clasen <maclas@gmx.de>
623 * gdk-pixbuf-animation.c:
624 * gdk-pixbuf-io.c: Convert filenames to UTF-8 when embedding
625 them in error messages. (#143654, Sven Neumann)
627 Sun May 16 22:53:47 2004 Matthias Clasen <maclas@gmx.de>
631 * io-pnm.c (pnm_read_next_value): Don't read integers
632 partially. (#142584, Kouichirou Hiratsuka)
634 2004-05-10 Matthias Clasen <mclasen@redhat.com>
638 * pixops/timescale.c:
641 * gdk-pixbuf-scale.c: _-prefix the nonstatic pixops_...
642 functions. (#142233, Morten Welinder)
644 Wed May 5 23:09:48 2004 Matthias Clasen <maclas@gmx.de>
646 * gdk-pixbuf-io.h (GdkPixbufFormatFlags): New format flag
647 GDK_PIXBUF_FORMAT_SCALABLE to mark scalable formats.
650 * gdk-pixbuf-io.c (gdk_pixbuf_format_is_scalable): New function.
651 (#137995, Dom Lachowicz)
653 2004-04-30 Matthias Clasen <mclasen@redhat.com>
655 * === Released 2.4.1 ===
657 2004-04-13 Matthias Clasen <mclasen@redhat.com>
659 * io-ani.c (gdk_pixbuf__ani_image_load_animation):
660 * gdk-pixbuf-io.c (gdk_pixbuf_get_file_info)
661 (_gdk_pixbuf_generic_image_load)
662 (gdk_pixbuf_new_from_file_at_size): When calling fread()
663 in a loop, check for ferror() as well as for feof() to
664 avoid infinite loops on directories. (#137804, Alex Converse)
666 Mon Mar 15 15:01:59 2004 Owen Taylor <otaylor@redhat.com>
668 * === Released 2.4.0 ===
670 2004-03-15 Tor Lillqvist <tml@iki.fi>
672 * queryloaders.c (main): [Win32] Look up installation prefix at
673 run-time, replace prefix in PIXBUF_LIBDIR with that. (#106141)
675 Merges from stable branch that had been left out. (#136282, J. Ali
678 Changes for run-time lookup of installation location on Win32:
680 * Makefile.am (INCLUDES): Define GTK_PREFIX as $(prefix).
682 * gdk-pixbuf-io.c (get_sysconfdir): New function, look up
683 installation location at runtime and deduce GTK_SYSCONFDIR
685 (get_toplevel): Similar, for the top-level installation directory.
686 (correct_prefix): Replace compile-time prefix with run-time
688 (get_libdir): Remove, not used any longer.
689 (gdk_pixbuf_io_init): Call correct_prefix() on Win32.
691 * queryloaders.c (query_module): [Win32] Change backslahses into
694 Tue Mar 9 09:33:28 2004 Owen Taylor <otaylor@redhat.com>
696 * === Released 2.3.6 ===
698 2004-03-05 Tor Lillqvist <tml@iki.fi>
700 * gdk_pixbuf.def: Add missing entries. Thanks to J. Ali Harlow.
702 Fri Mar 5 22:22:25 2004 Matthias Clasen <maclas@gmx.de>
704 * io-bmp.c (OneLine32): Don't try to load an alpha channel
705 from the BMP, since there is no evidence that even 32bit
706 BMPs have an alpha channel. (#135502)
708 Mon Mar 1 19:47:48 2004 Owen Taylor <otaylor@redhat.com>
710 * === Released 2.3.5 ====
712 2004-02-28 Hans Breuer <hans@breuer.org>
714 * io-tiff.c : include <io.h> for lseek()
715 * io-xbm.c : use HAVE_UNISTD_H
717 Tue Feb 24 14:45:03 2004 Owen Taylor <otaylor@redhat.com>
719 * === Released 2.3.3 ===
721 Sun Feb 22 01:09:55 2004 Matthias Clasen <maclas@gmx.de>
723 * io-bmp.c (gdk_pixbuf__bmp_image_begin_load): Remove debugging
726 Fri Feb 20 22:25:32 2004 Matthias Clasen <maclas@gmx.de>
728 * io-bmp.c (DecodeHeader): Store and sanity-check the clrUsed field
729 from the header for use in DecodeColormap.
730 * io-bmp.c (DecodeColormap): Don't read more colormap entries than
731 the header says are there. (#134235, Kazuho Okui)
733 Sun Feb 8 01:07:20 2004 Manish Singh <yosh@gimp.org>
735 * gdk-pixbuf-io.c: removed unnecessary G_OBJECT() cast checks.
737 * io-jpeg.c: make the return type for to_callback_empty_output_buffer
738 "boolean", which should be defined by the jpeg headers. The right
739 return type for this function depends on how the jpeg library
740 was built (one wonders what happens if different compilers are used).
742 2004-01-28 Hans Breuer <hans@breuer.org>
744 * gdk_pixbuf.def : updated externals
746 Sat Jan 17 23:02:55 2004 Matthias Clasen <maclas@gmx.de>
748 The second part of the fix for #114351 (see also
751 * gdk-pixbuf-i18n.h (P_): Use translation domain gtk20-properties.
753 Sat Jan 17 00:01:51 2004 Matthias Clasen <maclas@gmx.de>
755 The first part of the fix for #114351 (see also
758 * gdk-pixbuf-i18n.h: Define P_() for property blurbs and nicks.
760 * gdk-pixbuf.c: Mark property blurbs and nicks with P_().
762 Thu Jan 8 22:01:14 2004 Matthias Clasen <maclas@gmx.de>
764 * queryloaders.c (loader_sanity_check): Don't use bitwise operators
765 on booleans. (#130923, reported by Telsa Gwynne, fix by Dave Jones)
767 2004-01-06 Federico Mena Quintero <federico@ximian.com>
769 * gdk-pixbuf-io.c (gdk_pixbuf_save): Escape an ampersand in the
770 documentation comment, and hack around an empty line in the code
771 example so that gtk-doc won't put a <para> due to it.
773 * gdk-pixbuf.c (gdk_pixbuf_get_pixels): Link to the documentation
774 section on image data.
776 2004-01-06 Federico Mena Quintero <federico@ximian.com>
778 * gdk-pixdata.c (gdk_pixbuf_new_from_inline): Fix example in
779 documentation comment. Fixes #130701.
781 Wed Jan 7 02:41:14 2004 Matthias Clasen <maclas@gmx.de>
783 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_bufferv):
784 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_buffer):
785 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_callbackv):
786 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_callback): New public API
787 to save pixbufs to non-file locations. (#82203, Tim Evans)
790 * gdk-pixbuf.def: Declare the new public API.
792 * gdk-pixbuf-io.h: Add save_to_callback to the module interface.
795 * io-png.c: Implement save_to_callback.
797 * gdk-pixbuf-io.c (gdk_pixbuf_savev):
798 * gdk-pixbuf-io.c (gdk_pixbuf_save): Update documentation.
800 * gdk-pixbuf-io.c (gdk_pixbuf_real_save): Support saving via
801 image_module->save_to_callback.
803 * gdk-pixbuf-io.c (gdk_pixbuf_real_save_to_callback): New generic
804 save_to_callback function which falls back to image_module->save
807 Wed Jan 7 01:17:36 2004 Matthias Clasen <maclas@gmx.de>
809 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_size_func):
810 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_set_size):
811 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_init): Make it possible
812 to call gdk_pixbuf_loader_set_size (loader, 0, 0) by changing
813 the initial values of priv->width/height to -1.
815 * io-tiff.c (tiff_image_parse):
816 * io-ras.c (RAS2State):
817 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment):
818 * io-pcx.c (gdk_pixbuf__pcx_load_increment):
819 * io-jpeg.c (gdk_pixbuf__jpeg_image_load_increment):
820 * io-png.c (png_info_callback):
821 * io-ico.c (DecodeHeader):
822 * io-bmp.c (DecodeHeader): Call size_func once the size is known,
823 even if the module can't make use of the scaling information. If
824 size_func returns 0, don't allocate a pixbuf and return, if
825 necessary with an error.
828 * gdk-pixbuf-io.c (gdk_pixbuf_get_file_info): A new function
829 to determine the type and size of an image file without loading
830 it completely. (#53725)
832 Sun Jan 4 00:44:57 2004 Matthias Clasen <maclas@gmx.de>
834 * gdk-pixbuf.c (gdk_pixbuf_class_init): Turn the pixbuf
835 attributes into (construct-only, but always readable)
836 properties. (#130196)
838 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Set properties
841 Mon Dec 22 01:35:36 2003 Matthias Clasen <maclas@gmx.de>
843 * Makefile.am (gdk-pixbuf.loaders): Fix building with
844 --disable-modules --with-included-loaders, create an
845 empty gdk-pixbuf.loaders file. (#124496, Arno Charlet, fix
846 proposed by Owen Taylor)
848 Thu Dec 11 01:57:05 2003 Matthias Clasen <maclas@gmx.de>
850 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): Move
851 the documentation for signals inline, to get proper parameter
852 documentation. (#128977)
854 Sat Nov 15 00:26:19 2003 Matthias Clasen <maclas@gmx.de>
856 * queryloaders.c (loader_sanity_check): Check that the mask
857 is NULL or a string of the same length consisting entirely of
858 ' ', '!', 'x', 'z', 'n'.
860 Mon Nov 10 00:17:52 2003 Matthias Clasen <maclas@gmx.de>
862 * Makefile.am (install-data-local): Typo fix in warning.
864 Sun Nov 9 23:07:05 2003 Matthias Clasen <maclas@gmx.de>
866 * gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): If neither
867 load nor begin_load are available fall back to load_animation
868 and use gdk_pixbuf_animation_get_static_image() to obtain a
869 pixbuf. Inefficient, but at least doesn't crash.
871 Sun Nov 9 21:56:20 2003 Matthias Clasen <maclas@gmx.de>
873 * queryloaders.c (write_loader_info): New function to write
874 out the information for a single loader, factored out of
876 (loader_sanity_check): New function to perform
877 sanity checks on a loader.
878 (query_module): Use the new functions.
880 Thu Nov 6 00:27:27 2003 Matthias Clasen <maclas@gmx.de>
882 * io-pcx.c (gdk_pixbuf__pcx_load_increment): Fold two similar
883 strings into on. (#126204, Danilo Segan)
885 2003-09-19 Matthias Clasen <maclas@gmx.de>
887 * io-tga.c (try_preload): Remove a pointless check.
888 (#122710, Kjartan Maraas)
890 Mon Aug 18 10:25:29 2003 Owen Taylor <otaylor@redhat.com>
892 * gdk-pixdata.c (gdk_pixdata_to_csource): Add the correct
893 alignment magic for Sun compiler and for GCC to get
894 the strings aligned. (Patch from Brian Cameron, #117217)
896 2003-08-14 Matthias Clasen <maclas@gmx.de>
898 * gdk-pixdata.c (gdk_pixdata_to_csource): Improve doc comment
899 wording. (#119754, Doug Quale)
901 2003-08-03 Matthias Clasen <maclas@gmx.de>
903 * gdk-pixbuf.c (gdk_pixbuf_get_rowstride):
904 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Clarify misleading
905 explanation of rowstride. (#119000)
907 2003-07-24 Matthias Clasen <maclas@gmx.de>
909 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Preserve the
910 aspect ratio. (#118145, Owen Taylor)
912 2003-07-23 Matthias Clasen <maclas@gmx.de>
914 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Close loader
915 before unref'ing it. (#118146, Owen Taylor)
917 2003-03-01 Hans Breuer <hans@breuer.org>
919 * makefile.msc : updated
921 * gdk_pixbuf.def : export a bunch of new functions
923 2003-07-18 Matthias Clasen <maclas@gmx.de>
925 * pixops/pixops.c (correct_total): Split correction into multiple
926 pieces if no single weight is large enough to apply the unsplit
927 correction. (#117431, problem reported by Tomas Ögren)
929 2003-07-13 Matthias Clasen <maclas@gmx.de>
932 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): New function
933 to load an image from a file at a specified size. (#105326, Dom
936 2003-07-11 Matthias Clasen <maclas@gmx.de>
938 * queryloaders.c (query_module): Handle absolute filenames
939 properly. (#117170, Jens Elkner)
941 * gdk-pixbuf-io.c: Mention that NULL-terminated arrays returned by
942 gdk_pixbuf_format_get_mime_types() and
943 gdk_pixbuf_format_get_extensions() must be freed with g_strfreev().
945 2003-07-04 Matthias Clasen <maclas@gmx.de>
947 * gdk-pixbuf-io.c: Document ICO save parameters.
949 * io-ico.c: Support saving of ICOs and CURs. Currently, only
950 single-image ICOs are produced, but the code for multi-image ICOs
951 is already in place. The saver understands the options "depth"
952 (can be "32", "24" or "16") and "x_hot"/"y_hot" for hotspot
955 2003-06-28 Matthias Clasen <maclas@gmx.de>
957 * io-ico.c (DecodeHeader): Stop discriminating against 32bpp ICOs
958 a): Use the byte size of the image as a heuristic when selecting
959 the bitmap to load - this lets us select 32bpp bitmaps which come
961 (OneLineTransp): Stop discriminating against 32bpp ICOs b): Don't
962 overwrite the alpha channel of 32bpp ICOs.
963 (gdk_pixbuf__ico_image_load_increment): Stop decoding the header
966 Fri Jun 27 03:56:59 2003 Soeren Sandmann <sandmann@daimi.au.dk>
968 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Make
969 it compile with C89 compilers.
971 2003-06-23 Matthias Clasen <maclas@gmx.de>
973 * io-gif.c (gif_get_frame_info): Remove the pointless refusal to
974 load images with dubious disposal mode on the first frame. Just
975 ignore it, as everybody else does.
977 2003-06-22 Matthias Clasen <maclas@gmx.de>
979 * gdk-pixbuf-loader.[hc] (gdk_pixbuf_loader_new_with_mime_type):
980 New function to obtain a loader for a specific mime type.
981 (#105324, Dom Lachowicz)
983 * io-gif.c (gif_get_extension): Reset block_count to 0 for all
984 application extensions, otherwise the data blocks of unknown
985 extensions are not propertly skipped.
987 Second half of the fix for #106962, handle frames extending beyond
990 * io-gif.c (clip_frame): New helper function to clip a rectangle
991 to the logical screen size of the gif.
992 (maybe_update): New helper function to call update_func only if
993 the rectangle is not completely off-bounds.
994 (gif_get_lzw): Read frames extending outside the logical screen
995 size, but be careful clip to the logical screen size
996 when operating on the composite pixbuf and when calling update_func.
997 (gif_init): Set the animation size to the logical screen size.
998 (gif_get_frame_info): Don't refuse to load images with frames
999 extending beyond the logical screen size.
1001 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Be
1002 careful to clip all rectangles to the logical screen size, also
1003 handle the fact that frames may be completely off-bounds.
1005 2003-06-21 Matthias Clasen <maclas@gmx.de>
1007 * io-gif.c: Merge from 2.2: Fix update_func() arguments and accept
1008 empty frames. (#106962)
1010 2003-06-17 Matthias Clasen <maclas@gmx.de>
1012 * Makefile.am (man_MANS): Removed, man pages are now installed
1013 from docs/reference/gdk-pixbuf.
1015 2003-06-03 Matthias Clasen <maclas@gmx.de>
1017 * gdk-pixdata.c (gdk_pixbuf_new_from_inline): Document
1018 data_length == -1, add an example. (#97290)
1020 2003-06-01 Matthias Clasen <maclas@gmx.de>
1022 * gdk-pixdata.h (struct _GdkPixdata): Fix misleading documentation
1023 of rowstride. (#113924, Noah Levitt)
1025 2003-05-27 Matthias Clasen <maclas@gmx.de>
1027 * io-wbmp.c: Remove dubious bitfields of
1028 unspecified signedness. (#112919, Morten Welinder)gdk-p
1030 * gdk-pixdata.c (gdk_pixdata_to_csource): Replace all occurances
1031 of g_string_new ("") by g_string_new (NULL). (#106975, Morten
1034 2003-05-21 Matthias Clasen <maclas@gmx.de>
1036 * pixbufloader_pcx.def:
1037 * io-pcx.c: A loader for PCX files. (#113035, Josh Beam)
1040 * Makefile.am: Add PCX loader.
1042 2003-05-19 Matthias Clasen <maclas@gmx.de>
1044 Improve progressive loading from slow sources: (#107368)
1046 * io-gif-animation.c (gdk_pixbuf_gif_anim_get_iter): Initialize
1047 first_loop_slowness.
1048 (gdk_pixbuf_gif_anim_iter_advance): Don't wrap during loading if
1049 the datasource falls behind the speed of the display.
1051 * io-gif-animation.h: Add a loading flag to GdkPixbufGifAnim and
1052 first_loop_slowness to GdkPixbufGifAnimIter.
1054 Wed May 14 18:24:50 2003 Owen Taylor <otaylor@redhat.com>
1056 * gdk-pixdata.c (gdk_pixdata_deserialize): Add a
1057 (gint32 *) => (guint32 *) cast. (#108615, Rick Jones)
1059 2003-04-24 Matthias Clasen <maclas@gmx.de>
1061 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write):
1062 (gdk_pixbuf_loader_new_with_type):
1063 (gdk_pixbuf_loader_close):
1064 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
1067 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
1068 Add sanity checks for GError handling. (#108345)
1070 Tue Apr 1 15:33:51 2003 Owen Taylor <otaylor@redhat.com>
1072 * pixops/pixops.c (make_weights): Exploit the fact that all
1073 our filters are separable to simplify the calculation of
1074 the weight tables. (Based on a patch from Brian Cameron.)
1076 * pixops/Makefile.am pixbuf-transform-math.ltx:
1077 Add a short article describing how the math in pixops.c
1080 2003-03-21 Matthias Clasen <maclas@gmx.de>
1082 * gdk-pixbuf-animation.c (gdk_pixbuf_non_anim_get_type): Add
1083 missing static. (#108614)
1085 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
1086 * io-ico.c (gdk_pixbuf__ico_image_stop_load): Add missing static
1087 qualifiers apparently causing problems on some platforms. (#108617)
1089 2003-03-11 Matthias Clasen <maclas@gmx.de>
1091 * io-ico.c (DecodeHeader): Calculate LineWidth for 16bpp from
1092 width, like for the other depths. (noticed by Marijn Ros)
1094 2003-03-08 Matthias Clasen <maclas@gmx.de>
1096 Bug #107664 continued:
1098 * io-xpm.c (find_color): Fix 0/FALSE confusion
1099 * gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Fix -1/gboolean
1102 2003-03-06 Matthias Clasen <maclas@gmx.de>
1104 * io-gif.c (gif_read): Fix 0/FALSE confusion (#107664, Morten
1107 2003-02-20 Matthias Clasen <maclas@gmx.de>
1109 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite):
1110 Always clear the initial frame and "disposed" areas with
1111 transparent pixels, no matter whether the frame has transparency
1114 2003-02-18 Matthias Clasen <maclas@gmx.de>
1116 * io-tga.c (pixbuf_flip_row):
1117 (pixbuf_flip_vertically): Auxiliary functions used to implement
1118 support for arbitrary origins.
1119 (parse_data_for_row_pseudocolor):
1120 (parse_data_for_row_truecolor):
1121 (parse_data_for_row_grayscale):
1122 (parse_data_for_row):
1123 (fill_in_context): Remove the check for upper-left origin.
1124 (parse_rle_data): Support arbitrary origins. (#105912)
1126 * io-tga.c (fread_check):
1128 (get_header_from_file):
1129 (get_colormap_from_file):
1130 (get_image_pseudocolor):
1131 (swap_channels_pixbuf):
1132 (get_image_truecolor):
1133 (get_image_grayscale):
1134 (gdk_pixbuf__tga_load): Remove the non-incremental load
1135 implementation, since we have generic_image_load () now.
1137 (gdk_pixbuf__tga_stop_load): Fix a potential crash discovered by
1140 2003-02-14 Matthias Clasen <maclas@gmx.de>
1142 * io-tga.c (try_preload):
1143 (gdk_pixbuf__tga_load): Actually reject images with origin
1144 not in the upper-left corner. (#105912)
1146 2003-02-06 Matthias Clasen <maclas@gmx.de>
1148 * queryloaders.c (query_module): Better error message if
1149 module_open() fails. (#105349, Tim Mooney)
1151 Mon Jan 27 17:10:30 2003 Owen Taylor <otaylor@redhat.com>
1153 * Makefile.am (gdk-pixbuf.loaders): Rewrite to run
1154 on the .la files rather than looking for .so files.
1155 (#102142, Martin Gansser)
1157 * Makefile.am: Don't build gdk-pixbuf.loaders when
1160 2003-01-05 Tor Lillqvist <tml@iki.fi>
1162 * Makefile.am (gdk-pixbuf.loaders): Use @SOEXT@ in the find command.
1164 * gdk_pixbuf.def: Add gdk_pixbuf_loader_set_size.
1166 2003-01-03 Matthias Clasen <maclas@gmx.de>
1168 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Don't crash if
1169 gdk-pixbuf.loaders file is missing. (#102222)
1171 2002-12-08 Matthias Clasen <maclas@gmx.de>
1173 * gdk-pixbuf-animation.h:
1174 * gdk-pixbuf-io.h: Add /*< public|private >*/ markers.
1176 Sat Dec 7 10:14:05 2002 Owen Taylor <otaylor@redhat.com>
1178 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
1179 also depend gdk-pixbuf-query-loaders. (#97096, Daniel Elstner)
1181 2002-12-05 Matthias Clasen <maclas@gmx.de>
1183 * io-ico.c: Remove leftover debug output. (#100357, Owen Taylor)
1185 2002-12-04 Bastien Nocera <hadess@hadess.net>
1187 * io-tiff.c: (tiff_image_parse): use G_BIG_ENDIAN instead of
1188 WORDS_BIGENDIAN which isn't set by configure.in
1190 2002-11-29 Matthias Clasen <maclas@gmx.de>
1192 * gdk-pixbuf-animation.c:
1193 * gdk-pixbuf.c: Add deprecation docs.
1195 2002-11-28 Matthias Clasen <maclas@gmx.de>
1197 * gdk-pixbuf/gdk-pixbuf-io.c:
1198 * gdk-pixbuf/gdk-pixbuf-loader.c:
1199 * gdk-pixbuf/gdk-pixbuf.c: Document 2.2 API additions. I'm not
1200 going to list all individual functions here; if you want to see
1201 the list, grep for "Since: 2.2".
1203 Fri Nov 8 19:06:07 2002 Owen Taylor <otaylor@redhat.com>
1205 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
1206 file depend on the loaders (#97096, Jeff Waugh)
1208 Wed Nov 6 15:19:53 2002 Owen Taylor <otaylor@redhat.com>
1210 * io-gif.c (CHECK_LZW_SP): Fix trailing semicolon on macro,
1213 2002-11-05 Matthias Clasen <maclas@gmx.de>
1215 * gdk-pixbuf-loader.c: Reindent to follow the gdk-pixbuf indentation.
1217 Tue Nov 5 14:16:17 2002 Owen Taylor <otaylor@redhat.com>
1219 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Fix
1220 leaked pixbuf reference (#96823, Morten Welinder)
1222 2002-10-23 Matthias Clasen <maclas@gmx.de>
1224 * io-gif.c (lzw_read_byte): Check for stack overflow throughout.
1225 (#91808, Elliot Lee)
1227 2002-10-21 Matthias Clasen <maclas@gmx.de>
1229 Support the Netscape application extension for gif animations
1232 * io-gif-animation.h:
1233 * io-gif-animation.c (gdk_pixbuf_gif_anim_iter_advance):
1234 Add loop count to GdkPixbufGifAnim and use it in the advance
1235 method of GdkPixbufGifAnimIter.
1237 * io-gif.c (gif_get_extension): Parse Netscape application
1238 extension block and set the animation loop count.
1240 2002-10-11 Matthias Clasen <maclas@gmx.de>
1242 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_format): Remove
1245 * gdk-pixbuf-io.h: Remove unused typedef
1246 GdkPixbufModuleGetSignatureFunc.
1248 2002-10-04 jacob berkman <jacob@ximian.com>
1250 * queryloaders.c (query_module): make legal C
1252 2002-10-04 Matthias Clasen <maclas@gmx.de>
1254 * Makefile.am gdk-pixbuf-animation.c gdk-pixbuf-data.c
1255 gdk-pixbuf-io.c gdk-pixbuf-io.h gdk-pixbuf-loader.c
1256 gdk-pixbuf-loader.h gdk-pixbuf-private.h gdk-pixbuf.h
1257 gdk-pixdata.c io-ani-animation.h io-ani.c io-bmp.c
1258 io-gif-animation.c io-gif-animation.h io-gif.c io-ico.c
1259 io-jpeg.c io-png.c io-pnm.c io-ras.c io-tga.c io-tiff.c
1260 io-wbmp.c io-xbm.c io-xpm.c pixbufloader_ani.def
1261 pixbufloader_bmp.def pixbufloader_gif.def pixbufloader_ico.def
1262 pixbufloader_jpeg.def pixbufloader_png.def
1263 pixbufloader_pnm.def pixbufloader_ras.def pixbufloader_tga.def
1264 pixbufloader_tiff.def pixbufloader_wbmp.def
1265 pixbufloader_xbm.def pixbufloader_xpm.def test-gdk-pixbuf.c
1266 gdk-pixbuf-animation.h queryloaders.c: Support for separately
1267 installed loaders. (#77486)
1269 Thu Oct 3 18:25:57 2002 Owen Taylor <otaylor@redhat.com>
1271 * io-jpeg.c (gdk_pixbuf__jpeg_image_save):
1272 Fix memory leak. (#94399)
1274 Tue Oct 1 17:35:43 2002 Owen Taylor <otaylor@redhat.com>
1276 * gdkpixdata.c: Patch from Andy Wingo to always
1277 escape ? to avoid accidentally generating trigraphs
1278 in the output (#94631)
1280 2002-09-28 Tor Lillqvist <tml@iki.fi>
1282 * pixops/*.S: Don't use .type on Cygwin, either (#91597, Masahiro
1285 2002-09-27 Federico Mena Quintero <federico@ximian.com>
1287 * io-ico.c (gdk_pixbuf__ico_image_begin_load): Free the context if
1288 we cannot allocate the HeaderBuf.
1290 2002-09-27 Federico Mena Quintero <federico@ximian.com>
1292 * io-bmp.c (OneLine): Fix the update region notification to handle
1293 top-to-bottom and bottom-to-top BMPs correctly.
1295 2002-09-19 Matthias Clasen <maclas@gmx.de>
1297 * Revert the previous change; the symbols need to be exported
1298 to be usable from dlopened modules.
1300 2002-09-18 Matthias Clasen <maclas@gmx.de>
1302 * io-xpm.c, io-xbm.c, io-ico.c, io-ani.c, io-png.c,
1303 gdk-pixbuf.c, gdk-pixbuf-animation.c, gdk-pixbuf-loader.c,
1304 gdk-pixbuf-private.h: _-prefix gdk_pixbuf_non_anim_new and
1305 gdk_pixbuf_set_option. Adjust all callers.
1307 2002-09-14 Hans Breuer <hans@breuer.org>
1309 * pixops/Makefile.am : added makefile.msc to EXTRA_DIST
1311 2002-09-12 Matthias Clasen <maclas@gmx.de>
1313 * io-gif-animation.h:
1314 * gdk-pixbuf.h: Move GdkPixbufFrame from the public header to
1315 the gif-animation-specific private header. (#91929)
1317 2002-09-12 Federico Mena Quintero <federico@ximian.com>
1319 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Unref the pixbuf if we
1320 hit an unsupported colorspace.
1322 2002-09-06 Matthias Clasen <maclas@gmx.de>
1324 * io-ani.c, io-ani-animation.h, io-ani-animation.c,
1325 pixbufloader_ani.def, Makefile.am, gdk-pixbuf-io.c: New loader,
1326 for .ANI animations.
1328 * io-xpm.c (pixbuf_create_from_xpm):
1329 * io-xbm.c (gdk_pixbuf__xbm_image_load_real):
1330 * io-ico.c (DecodeHeader): Attach hotspot coordinates to the
1331 pixbuf as options "x_hot" and "y_hot".
1333 2002-09-04 Matthias Clasen <maclas@gmx.de>
1335 * io-tga.c (io_buffer_append):
1336 * io-ico.c (DecodeHeader):
1337 * io-bmp.c (grow_buffer): Don't leak memory if g_try_realloc fails.
1339 * gdk-pixbuf-io.c (pixbuf_check_ico): Fix loading of .CUR files.
1342 2002-08-25 Tor Lillqvist <tml@iki.fi>
1344 * Makefile.am (libgdk_pixbuf_2_0_la_DEPENDENCIES): Add
1345 gdk_pixbuf_win32res_lo. (#87101, J. Ali Harlow)
1347 2002-08-22 Matthias Clasen <maclas@gmx.de>
1350 gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): No longer
1351 static, thus _gdk_pixbuf-prefixed.
1353 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
1354 Keep this logic in sync with gdk_pixbuf_new_from_file(). (Based
1355 on a patch by Anders Carlsson)
1357 * io-png.c (gdk_pixbuf__png_image_save): Plug a memory
1358 leak. (#91422, Sven Neumann)
1360 2002-07-31 Sven Neumann <sven@gimp.org>
1362 * gdk-pixdata.c (gdk_pixdata_to_csource): free the result of
1363 gdk_pixdata_serialize() (bug #89411).
1365 Mon Jul 29 23:06:10 2002 Owen Taylor <otaylor@redhat.com>
1367 * gdk-pixbuf-scale.c: Fix some warnings by adding
1368 casts to PixopsInterpType. (#85839, David L. Cooper, II.)
1370 2002-07-16 Matthias Clasen <maclas@gmx.de>
1372 * io-ras.c (DoCompressed): Avoid unnecessary casting.
1374 2002-07-07 Matthias Clasen <maclas@gmx.de>
1376 * gdk-pixbuf-io.c (generic_image_load): New function for loading
1377 an image from a file either via module->load or incrementally.
1378 (prepared_notify): ModulePreparedNotifyFunc for generic_image_load.
1379 (gdk_pixbuf_new_from_file): Use generic_image_load.
1380 * io-bmp.c, io-ico.c, io-ras.c, io-wbmp.c: Remove trivial
1381 implementations of module->load. (#71266)
1383 * io-ico.c (DecodeHeader): Correct computation of image height.
1384 (OneLine): Correct update notification.
1386 Load-at-size functionality (#53726):
1388 * gdk-pixbuf-io.h (ModuleSizeFunc): New.
1389 (_GdkPixbufModule): Prepend a ModuleSizeFunc to the
1390 begin_load arguments. Adjust all modules.
1391 * gdk-pixbuf-loader.c (struct GdkPixbufLoaderPrivate): Add
1392 fields width, height, size_fixed, need_scale.
1393 (gdk_pixbuf_loader_class_init): Add size_prepared signal.
1394 (gdk_pixbuf_loader_set_size): New function.
1395 (gdk_pixbuf_loader_size_func): ModuleSizeFunc which gets
1396 passed to the module, emits size_prepared.
1397 (gdk_pixbuf_loader_prepare): Call gdk_pixbuf_loader_size_func
1398 if necessary, only emit area_prepared if no separate scaling
1400 (gdk_pixbuf_loader_update): Only emit area_updated if no
1401 separate scaling is required.
1402 (gdk_pixbuf_loader_load_module): Add size_func as first argument.
1403 (gdk_pixbuf_loader_close): If necessary scale the image
1404 to the desired size and emit area_prepared and area_updated.
1405 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Add
1406 size_prepared signal.
1407 (gdk_pixbuf_loader_set_size) New API.
1408 * gdk-pixbuf-marshal.list: Add VOID:INT,INT.
1409 * io-jpeg.c: User cinfo->output_width/height instead of
1410 cinfo->image_width/height throughout when adressing the pixbuf.
1411 (gdk_pixbuf__jpeg_image_load_increment): Call size_func, and
1412 find the nearest possible output size which libjpeg can produce
1413 that is still larger than the desired size.
1415 2002-07-06 Matthias Clasen <maclas@gmx.de>
1417 * io-tiff.c (tiff_set_error): Handle global_error == NULL
1419 (tiff_image_parse): Don't trust TIFFRGBAImageBegin to set
1420 the "put" routine. (Fixes #87384)
1421 (gdk_pixbuf__tiff_image_stop_load): Don't call TIFFClose too
1424 2002-07-02 Matthias Clasen <maclas@gmx.de>
1426 Miscellaneous bmp loader fixes (#85448, #86286, #86287):
1428 * io-bmp.c (grow_buffer): New function to avoid crashes
1429 on unchecked reallocs.
1430 (DecodeHeader, DecodeColormap, decode_bitmasks,
1431 DoCompressed): Use grow_buffer instead of g_realloc
1432 throughout. Change signatures where necessary to pass the
1434 (OneLine16): Fix loading of 16bpp BI_RGB bmps.
1435 (DoCompressed): Rewritten to properly support BI_RLE4 and
1438 Support for compressed ras images (#84994):
1440 * io-ras.c (RAS2State): Error on unsupported ras variations.
1441 (OneLine8): Fix colormap indexing.
1442 (OneLine): Call updated_func with proper region.
1443 (DoCompressed): New function, handles compressed ras data.
1444 (gdk_pixbuf__ras_image_load_increment): Handle compressed ras
1447 Better colorspace support for the jpeg loader (#61211):
1449 * io-jpeg.c (convert_cmyk_to_rgb): New function.
1450 (gdk_pixbuf__jpeg_image_load,
1451 gdk_pixbuf__jpeg_image_load_increment): Allocate a pixbuf with
1452 alpha for 4-channel jpegs and call convert_cmyk_to_rgb for these.
1454 All of this needs to be merged to GNOME 1.4 gdk-pixbuf.
1456 2002-06-28 Sven Neumann <sven@gimp.org>
1458 * gdk-pixbuf-csource.c (print_blurb): converted a Tab to spaces.
1460 Thu Jun 13 18:11:11 2002 Owen Taylor <otaylor@redhat.com>
1462 * pixops/pixops.c: Fix problem where when no alpha was
1463 involved, we scaled rather than composited, but then
1464 went ahead and composited anyways. (#76958, Patch
1465 from Matthias Clasen). Needs to be merged to GNOME
1468 2002-06-13 Matthias Clasen <maclas@gmx.de>
1470 * io-jpeg.c: Use libjpeg in buffered-image mode in order to
1471 incrementally display incrementally loaded progressive jpegs.
1473 2002-06-07 Federico Mena Quintero <federico@ximian.com>
1475 * io-bmp.c (lsb_32):
1476 (lsb_16): New functions to fetch 32 or 16-bit little-endian values
1477 starting at a specific memory location. We do this instead of
1478 GINT32_FROM_LE() as the latter is simply dereferences a cast,
1479 which doesn't work on platforms with alignment requirements.
1482 2002-06-01 Matthias Clasen <maclas@gmx.de>
1484 * gdk-pixbuf-io.c (pixbuf_check_xbm): Accept xbms starting
1485 with a C comment - those seem to be not uncommon, e.g. the Gimp
1486 produces them. (#82706)
1488 * io-xbm.c (read_bitmap_file_data): Don't leak memory on certain
1490 (gdk_pixbuf__xbm_image_load_real): Don't leak memory on valid inputs.
1492 2002-05-22 Tor Lillqvist <tml@iki.fi>
1494 * gdk-pixbuf-io.c (get_libdir): Use GTK_BINARY_VERSION (and not
1495 GTK_VERSION) in the path to the loaders on Win32, too.
1497 * Makefile.am: Pass GTK_BINARY_VERSION.
1499 2002-05-22 Federico Mena Quintero <federico@ximian.com>
1501 * io-xpm.c (pixbuf_create_from_xpm): Ahem, take the rowstride into
1502 account!!! Fixes #82515.
1504 [This bug is not present in the GNOME 1.4 branch as its XPM loader
1505 does not use gdk_pixbuf_new(); rather it malloc()s a buffer with
1506 no row padding and then uses gdk_pixbuf_new_from_data() on it.]
1508 [IMPORTANT: The comment above is to make my life easier when
1509 merging stuff across branches. If you make changes to gdk-pixbuf
1510 in either branch, please include a comment in the ChangeLog that
1511 indicates whether this should be merged into the other branch.
1514 2002-05-18 Matthias Clasen <maclas@gmx.de>
1516 * io-tiff.c (tiff_image_parse): fix packing order on bigendian
1519 Thu May 16 15:17:30 2002 Owen Taylor <otaylor@redhat.com>
1521 * pixops/pixops.c: Patch from Matthias Clasen to fix some typos
1524 Thu May 16 15:02:46 2002 Owen Taylor <otaylor@redhat.com>
1526 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix 64-bit warning.
1529 2002-05-07 Michael Natterer <mitch@gimp.org>
1531 * gdk-pixbuf/Makefile.am: build the static pixbuf loaders
1532 conditionally like the dynamic ones so --without-lib<foo> is
1533 honored when building with --disable-modules. (#66867)
1535 Sun May 5 02:27:01 2002 Soeren Sandmann <sandmann@daimi.au.dk>
1537 * Makefile.am (noinst_PROGRAMS): remove test-loaders (moved to
1539 * test-loaders.c, test-images.h: remove
1541 2002-04-24 Matthias Clasen <maclas@gmx.de>
1543 * gdk-pixbuf-io.c (gdk_pixbuf_save): Remove the ISO8859-1
1544 restriction from the description of png tEXt parameters.
1546 * io-png.c (png_text_to_pixbuf_option):
1547 (gdk_pixbuf__png_image_save): If libpng supports it,
1548 store and retrieve non-ISO8859-1 text as UTF-8. (#76172)
1550 2002-04-11 Matthias Clasen <maclas@gmx.de>
1552 More fixes for #77807:
1554 * io-tga.c (get_contiguous_pixbuf): Helper function to create
1555 a pixbuf with a contiguous pixel array while being careful about
1558 * io-tga.c (fill_in_context, get_image_pseudocolor,
1559 get_image_truecolor, get_image_grayscale): Use
1560 get_contiguous_pixbuf instead of manually allocating image
1563 * io-xpm.c (pixbuf_create_from_xpm):
1564 * io-pnm.c (gdk_pixbuf__pnm_image_load):
1565 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Use gdk_pixbuf_new
1566 instead of manually allocating image storage.
1568 2002-04-09 Matthias Clasen <maclas@gmx.de>
1570 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): Use
1571 priv->image_module->module_name instead of image_type which may
1574 2002-04-06 Matthias Clasen <maclas@gmx.de>
1576 * io-png.c (gdk_pixbuf__png_image_load): Restructured to use
1577 gdk_pixbuf_new instead of manually allocating image storage. This
1578 gives us a good rowstride and overflow checks. (#77807)
1580 2002-04-05 Matthias Clasen <maclas@gmx.de>
1582 * io-tiff.c (tiff_image_parse): Avoid allocating an extra copy of
1583 the image by using a TIFFRGBAImage{Begin,Get,End} with suitable
1584 put functions instead of TIFFRGBAImage. And check image dimensions
1587 2002-04-03 Matthias Clasen <maclas@gmx.de>
1589 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_type): Fix a doc typo.
1591 2002-03-29 Matthias Clasen <maclas@gmx.de>
1593 * io-png.c (png_simple_error_callback): libpng error handlers must
1594 not return to their callers, thus longjmp out. This prevents
1595 annoying stderr output from the default error handler.
1597 2002-03-27 Matthias Clasen <maclas@gmx.de>
1599 * io-png.c (gdk_pixbuf__png_image_stop_load): Don't leak info_ptr.
1601 * io-png.c (gdk_pixbuf__png_image_load): Get rid of unused
1602 end_info. Also call png_read_end to check proper ending of the png
1603 file and catch text chunks after the image data.
1605 2002-03-27 Matthias Clasen <maclas@gmx.de>
1607 * io-png.c (gdk_pixbuf__png_image_load,
1608 gdk_pixbuf__png_image_begin_load): Make libpng use g_malloc
1609 instead of system malloc.
1611 2002-03-26 Matthias Clasen <maclas@gmx.de>
1613 * io-tiff.c (tiff_image_parse): Don't leak pixbuf on error.
1615 * io-gif.c (gdk_pixbuf__gif_image_load_increment): Don't leak
1616 context->buf on error.
1618 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Make sure to call
1619 stop_load even for short images to prevent memleaks.
1621 2002-03-25 Matthias Clasen <maclas@gmx.de>
1623 * io-png.c (setup_png_transformations): Changed signature to
1624 return success and set a GError parameter, adjusted all callers.
1625 Also work around a possible FPE in libpng and always check that
1626 the new info is sane.
1628 2002-03-23 Matthias Clasen <maclas@gmx.de>
1630 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment):
1631 context->updated_func is NULL during a nonincremental load.
1632 (gdk_pixbuf__wbmp_image_load): Stop reading after the first error.
1634 2002-03-18 Matthias Clasen <maclas@gmx.de>
1636 * io-tga.c: Fix assumptions on rowstride by manually allocating a
1637 contiguous pixel buffer. Catch buffer overruns in RLE-modi.
1638 Support grayscale + alpha (which can be written, but not read (!)
1641 2002-03-15 Matthias Clasen <maclas@gmx.de>
1643 * io-gif.c (gif_get_frame_info): Catch invalid frame dimensions.
1645 2002-03-13 Matthias Clasen <maclas@gmx.de>
1647 * test-images.h: Add valid_ras_test and invalid_bmp_1.
1649 * test-loaders.c (main): Add random tests for ras and pnm and an
1650 invalid bmp which was a crasher until my 2002-03-12 commit.
1652 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment): Don't unref the
1655 * io-ras.c: Handle some errors.
1657 2002-03-12 Sven Neumann <sven@gimp.org>
1659 * gdk-pixbuf.c (gdk_pixbuf_fill): use sequential writes instead of
1660 calling memcpy(). Simpler and potentially faster. (#70332)
1662 2002-03-12 Matthias Clasen <maclas@gmx.de>
1664 * io-bmp.c (DecodeHeader): Replace a g_assert_not_reached ()
1665 which could actually be reached by a proper error status return.
1667 2002-03-05 Matthias Clasen <maclas@gmx.de>
1669 * test-loaders.c, test-images.h: More random tests.
1671 * io-bmp.c (DecodeHeader): Fail gracefully on OOM here.
1673 Tue Mar 5 10:39:03 2002 Owen Taylor <otaylor@redhat.com>
1675 * Makefile.am (loaderdir): Put the modules into the
1676 GTK_BINARY_VERSION directory for consistency with
1677 immodules and theme engines.
1679 Sat Mar 2 22:11:10 2002 Owen Taylor <otaylor@redhat.com>
1681 * gdk-pixbuf-io.c (_gdk_pixbuf_load_module): If we
1682 can't load the module using the g_module_build_path()
1683 filename, try loading it as a .la file.
1685 * test-loaders.c: Look for modules in current directory
1686 rather than .libs, so we find the right .la files.
1688 * test-loaders.c: Back out some accidental commits.
1690 Sat Mar 2 21:28:03 2002 Owen Taylor <otaylor@redhat.com>
1692 * gdk-pixbuf.c (gdk_pixbuf_new): Bullet-proof against integer
1695 2002-03-03 Tor Lillqvist <tml@iki.fi>
1697 * gtk-pixbuf.rc.in: Remove.
1699 * gdk_pixbuf.rc.in: Name like this instead (wrong name used by
1702 * makefile.msc: Corresponding changes.
1704 * Makefile.am: Use gdk_pixbuf.rc on Win32. Distribute it.
1706 2002-02-28 Matthias Clasen <maclas@gmx.de>
1708 * pixops/pixops.c (tile_make_weights): Move the call to
1709 correct_total() to the right spot. (#72732)
1711 Wed Feb 27 18:33:04 2002 Owen Taylor <otaylor@redhat.com>
1713 * gdk-pixdata.c (gdk_pixdata_to_csource): Use {} not
1714 () to group around string assigned to char[]. (#72767,
1717 2002-02-21 Havoc Pennington <hp@pobox.com>
1719 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
1720 C++-commented debug spew, reported by David L. Cooper
1722 2002-02-15 Matthias Clasen <maclas@gmx.de>
1724 * pixops/pixops.c (correct_total): New function to make sure
1725 that the weights sum up to the correct total without introducing
1727 (tile_make_weights, bilinear_make_fast_weights,
1728 bilinear_make_weights): Use correct_total.
1730 2002-02-10 Matthias Clasen <maclas@gmx.de>
1732 * test-images.h (tiff1_test_3), test-loaders.c (main): Add a
1733 (#ifdef 0'ed) test provoking a segfault in TIFFReadDirectory().
1735 * io-ico.c (DecodeHeader): Check that pixbuf could be allocated.
1737 * test-images.h (ico_test_2), test-loaders.c (main): Test the
1740 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Don't write
1741 beyond the end of buffer if width % 8 != 0.
1743 * io-tga.c (try_preload): Enforce that ctx->hdr->type is one of
1744 the supported types, otherwise parse_data_for_row () will not make
1745 any progress, leading to an infinite loop.
1747 Mon Feb 11 14:31:53 2002 Owen Taylor <otaylor@redhat.com>
1749 * pixops/pixops.c (bilinear_make_weights): Fix handing of
1752 2002-02-10 Matthias Clasen <maclas@gmx.de>
1754 * test-loaders.c (main): Enable some tests which should work
1757 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Detect
1758 invalid image dimensions and insufficient memory.
1760 * io-tga.c (try_preload): Detect invalid image dimensions.
1761 (gdk_pixbuf__tga_stop_load): Don't try to unref NULL pointers.
1763 * io-ico.c (DecodeHeader): Detect some invalid headers and
1766 Fri Feb 8 23:11:15 2002 Owen Taylor <otaylor@redhat.com>
1768 * pixops/pixops.c: Force all weight arrays to sum exactly
1769 to 65535. (Fixes #70971, reported by Federico Mena Quintero)
1771 * Makefile.am (libgdk_pixbuf_1_3_la_DEPENDENCIES): Add
1774 2002-02-08 Federico Mena Quintero <federico@ximian.com>
1776 * pixops/pixops.h: Fix comment; PixopsInterpType -> GdkInterpType.
1778 2002-02-08 Darin Adler <darin@bentspoon.com>
1780 * io-xbm.c: (next_int): Wean this from <ctype.h>.
1782 2002-02-01 Matthias Clasen <matthiasc@poet.de>
1784 * Makefile.am: Build the tga loader as a static library. (#70157)
1786 * io-ico.c: Merge 16- and 32-bit ico support from the stable
1789 * io-gif.c: Recomposite all images if the animation size changes
1790 while loading. (#70055)
1792 * gdk-pixbuf.c (gdk-pixbuf-fill): Make it work for subpixbufs.
1795 Sat Jan 19 20:49:20 2002 Manish Singh <yosh@gimp.org>
1797 * io-jpeg.c, io-png.c: Made sure all the error cases involving
1798 jpeg or png load/saves clean themselves up properly. Marked some
1799 variables needed for cleanup volatile so they aren't clobbered by
1802 Fri Jan 11 18:05:07 2002 Owen Taylor <otaylor@redhat.com>
1804 * pixops/pixops.c: Fix integer overflow for the values
1805 passed to the pixel functions. (#55148, fix from Michael Hore)
1807 Fri Jan 11 17:53:58 2002 Owen Taylor <otaylor@redhat.com>
1809 * pixops/pixops.c (pixops_scale_nearest): Remove meaningless
1812 * pixops/pixops.c (pixops_process): Comment the computation
1813 of run_end_index and fix some edge cases.
1815 * pixops/{scale_line_22_33_mmx.S, composite_line_22_4a4_mmx.S:
1816 composite_line_color_22_4a4_mmx.S}: Handle the case where
1817 dest <= dest_end properly. (#52001, fix from Michael Hore)
1819 Thu Jan 10 16:48:30 2002 Owen Taylor <otaylor@redhat.com>
1821 * pixops/pixops.c: Replace some hardcoded values with the
1822 SUBSAMPLE constant used elsewhere. (#51033)
1824 Wed Jan 9 11:29:44 2002 Owen Taylor <otaylor@redhat.com>
1826 * Makefile.am (s-enum-types-h): Include glib-object.h,
1827 Add G_BEGIN_DECLS/END_DECLS to gdk-pixbuf-enum-types.h. (#68325,
1830 * *.h: G_BEGIN_DECLS cleanups.
1832 Tue Jan 8 10:58:04 2002 Owen Taylor <otaylor@redhat.com>
1834 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate):
1835 - Massive cleanup, make actually legible.
1836 - Fix some clamp-to-range bugs found by Jim Cape (#68231).
1837 - Add a g_return_if_fail() if src and dest alpha don't match.
1838 - Allow for src_rowstride != dest_rowstride.
1840 2002-01-04 Hans Breuer <hans@breuer.org>
1842 * gdk_pixbuf.def : don't export functions prefixed
1845 * makefile.msc : use -FImsvc_recommende_pragmas.h
1847 Thu Jan 3 19:31:58 2002 Owen Taylor <otaylor@redhat.com>
1849 * pixops/pixops.c (scale_line_22_33): Fix and uncomment
1852 * pixops/pixops.c (pixops_composite_nearest): Remove a
1855 * pixops/pixops.c (pixops_composite): Add some docs
1856 about the parameters.
1858 * pixops/README: Add notes about the correct algorithms
1859 for alpha compositing and how to implement them quickly.
1861 2001-12-29 Tor Lillqvist <tml@iki.fi>
1863 * Makefile.am (EXTRA_DIST): Add makefile.msc.
1865 Sat Dec 22 15:31:20 2001 Owen Taylor <otaylor@redhat.com>
1867 * gdk-pixdata.h: Fix trailing "," in enumeration.
1869 2001-12-17 Matthias Clasen <matthiasc@poet.de>
1871 * gdk-pixbuf.c, gdk-pixbuf-io.c, gdk-pixbuf-animation.c,
1872 gdk-pixbuf-data.c, gdk-pixbuf-loader.c, gdk-pixbuf-scale.c,
1873 gdk-pixbuf-util.c, gdk-pixdata.c: Markup fixes.
1875 2001-12-16 Havoc Pennington <hp@pobox.com>
1877 * gdk-pixbuf-scale.c: docs enhancements
1879 2001-12-14 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
1881 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
1883 2001-12-13 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
1885 * gdk-pixbuf-animation.c, gdk-pixbuf-loader.c, gdk-pixpuf.c,
1886 io-gif-animation.c, io-gif.c, io-tiff.c, test-loaders.c: Remove
1887 assorted G_OBJECT casts where unnecessary.
1889 * gdk-pixbuf-loader.c: Call g_object_ref and g_object_unref
1890 instead of gdk_pixbuf_animation_ref and gdk_pixbuf_animation_unref
1893 * gdk-pixbuf-csource.c, io-bmp.c, io-gif-animation.c, io-ico.c,
1894 io-jpeg.c, io-png.c, io-pnm.c, io-ras.c, io-tga.c, io-wbmp.c,
1895 io-xbm.c, io-xpm.c, test-gdk-pixbuf.c: Dito for gdk_pixbuf_ref and
1898 * Makefile.am, pixops/Makefile.am: Compile everything with
1899 -DG_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED
1901 * gdk-pixdata.c: Use g_ascii_strup() instead of g_strup().
1903 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
1905 2001-12-12 Matthias Clasen <matthiasc@poet.de>
1907 * gdk-pixbuf-io.c: Markup fixes.
1909 2001-12-12 Matthias Clasen <matthiasc@poet.de>
1911 * Makefile.am (INCLUDES): Define G_LOG_DOMAIN. (#66412)
1913 * gdk-pixbuf-loader.c, gdk-pixbuf-util.c: Markup fixes.
1915 2001-12-11 Michael Natterer <mitch@gimp.org>
1917 * io-png.c: gdk_pixbuf__png_image_save: removed wrong endian
1918 conversion stuff; don't copy RGB pixbufs' lines around before
1921 2001-12-05 Matthias Clasen <matthiasc@poet.de>
1923 * gdk-pixbuf.h (gdk_pixbuf_ref, gdk_pixbuf_unref,
1924 gdk_pixbuf_animation_ref, gdk_pixbuf_animation_unref):
1927 Tue Dec 4 11:45:45 2001 Owen Taylor <otaylor@redhat.com>
1929 * io-xpm.c (pixbuf_create_from_xpm): Fill in color
1930 fields to black for transparent colors since we'll
1931 later initialize pixels from them. (Fixes purify
1932 errors, #66093, HideToshi Tajima)
1934 2001-11-30 Tor Lillqvist <tml@iki.fi>
1936 * gdk_pixbuf.def: Add gdk_pixbuf_get_option.
1938 Fri Nov 30 15:55:34 2001 Owen Taylor <otaylor@redhat.com>
1940 * gdk-pixdata.c (gdk_pixdata_deserialize): Fix
1941 alignment problem in deserialization, (#65785,
1942 reported by Hidetoshi Tajima)
1944 2001-11-28 Manish Singh <yosh@gimp.org>
1946 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Fill
1947 in missing error parameters to DecodeHeader and DecodeColormap.
1949 2001-11-21 Federico Mena Quintero <federico@ximian.com>
1951 Fix Ximian bug #12125; merged from gdk-pixbuf stable.
1953 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Use
1954 a simple state machine instead of a scary if/else chain.
1955 (DecodeHeader): Set the reading state.
1956 (DecodeColormap): Set the reading state.
1957 (decode_bitmasks): New function, decodes the bitmasks for
1958 BI_BITFIELDS coding.
1959 (OneLine32): Handle BI_BITFIELDS coding.
1960 (OneLine16): Likewise.
1962 2001-11-18 Hans Breuer <hans@breuer.org>
1964 * io-xpm.c : use g_strcasecmp(), some poor platforms
1965 don't have strcasecmp()
1967 * makefile.msc : do INCLUDE_png etc. definition here to avoid
1968 my temporary 'gdk-pixbuf-io-include.h' hack
1970 Sun Nov 18 07:54:22 2001 Owen Taylor <otaylor@redhat.com>
1972 * gdk-pixbuf-loader.c: Remove include of gobject/signal.h.
1974 2001-11-03 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
1976 * gdk-pixbuf-loader.c, gdk-pixbuf-scale.c: Documentation fixes.
1978 2001-10-29 Tor Lillqvist <tml@iki.fi>
1980 * Makefile.am: Use -no-undefined on Win32. Make
1981 libgdk_pixbuf_1_3_la_OBJECTS depend on
1982 gdk-pixbuf-marshal.c. Install import libraries.
1984 * gdk_pixbuf.def: Update.
1986 * gdk-pixbuf-io.c: (Win32) Use G_WIN32_DLLMAIN_FOR_DLL_NAME, saves
1987 the actual DLL name of libgdk_pixbuf.
1988 (get_libdir): Use it instead of guessing.
1990 * io-xbm.c (gdk_pixbuf__xbm_image_begin_load): Use
1991 g_file_open_tmp() insread of mkstemp().
1993 2001-10-18 Matthias Clasen <matthiasc@poet.de>
1995 * io-xbm.c (gdk_pixbuf__xbm_image_load_real): Don't dereference
1996 context when it may be NULL. (#62344)
1998 2001-10-16 Matthias Clasen <matthiasc@poet.de>
2000 * gdk-pixdata.c, gdk-pixdata.h: Documentation.
2002 * gdk-pixbuf-csource.1: Spelling fixes.
2004 Wed Oct 10 11:52:17 2001 Owen Taylor <otaylor@redhat.com>
2006 * gdk-pixdata.c gdk-pixbuf.h: Get rid of
2007 GDK_PIXBUF_ERROR_HEADER/PIXEL_CORRUPT and use CORRUPT_IMAGE.
2008 Get rid fo GD_PIXBUF_ERROR_UNKNOWN_FORMAT and use the
2009 existing UKNOWN_TYPE error. (#58308)
2011 * gdk-pixbuf.h, gdk-pixdata.c: Rename gdk_pixbuf_new_from_stream()
2012 back to gdk_pixbuf_new_from_inline(). Rework docs to try
2013 and be helpful for the common case. (#58308)
2015 2001-10-05 Sven Neumann <sven@gimp.org>
2017 * gdk-pixbuf/gdk-pixbuf-io.c
2018 * gdk-pixbuf/gdk-pixbuf-private.h
2019 * gdk-pixbuf/gdk-pixbuf.c
2020 * gdk-pixbuf/gdk-pixbuf.h
2021 * gdk-pixbuf/io-jpeg.c
2022 * gdk-pixbuf/io-png.c: changed GDK_PIXBUF_ERROR_BAD_OPTION_VALUE to
2023 GDK_PIXBUF_ERROR_BAD_OPTION to we can use it for bad keys too. Added
2024 new public API gdk_pixbuf_get_option() to retrieve key/value pairs
2025 set by an image loader. Added support for saving and reading PNG tEXt
2026 chunks in PNG images.
2028 Tue Oct 2 11:29:50 2001 Owen Taylor <otaylor@redhat.com>
2030 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix indentation
2031 use a macro to make code a bit more readable.
2033 2001-10-02 Sven Neumann <sven@gimp.org>
2035 * gdk-pixdata.c: g_string_printfa => g_string_append_printf.
2037 Wed Sep 26 18:08:19 2001 Owen Taylor <otaylor@redhat.com>
2039 * Makefile.am (s-enum-types-h): Fix a typo in the include
2040 guards. (#61254, Skip Montaro)
2042 2001-09-21 Matthias Clasen <matthiasc@poet.de>
2044 * io-xpm.c (xpm_extract_color): Rewritten to handle
2045 xpm colormap entries more thoroughly. (#59939)
2047 2001-09-21 Hans Breuer <hans@breuer.org>
2049 * gdk-pixbuf.def : updated externals
2051 * makefile.msc : generate gdk-pixbuf-enum-types.[hc]
2053 Thu Sep 20 17:22:48 2001 Owen Taylor <otaylor@redhat.com>
2055 * io-tiff.c (gdk_pixbuf__tiff_image_load): On OSF, apparently fseek()
2056 works in some on-demand way, so the fseek
2057 gdk_pixbuf_new_from_file() doesn't work here since we are using
2058 the raw file descriptor. So, we call lseek() on the fileno(f)
2059 before using it. (#60840).
2061 2001-09-20 James Henstridge <james@daa.com.au>
2063 * Makefile.am (gdk-pixbuf-enum-types.c): same change as in pango,
2064 so that flags types are registered as flags rather than enums (not
2065 that there are any flags here at the moment).
2067 Wed Sep 19 00:28:24 2001 Owen Taylor <otaylor@redhat.com>
2069 * Makefile.am (gdk_pixbuf_headers): Don't include
2070 gkd-pixbuf-features.h here since is in builddir
2071 and confuses autogen rules.
2073 * Makefile.am: Don't += variables before they have values,
2074 automake-1.5 doesn't like it.
2076 * Makefile.am: Fix srcdir != builddir for gdk-pixbuf-enum-types.c.
2078 * Makefile.am: The whitespace strikes back.
2080 2001-09-17 Matt Wilson <msw@redhat.com>
2082 * Makefile.am (libpixbufloader_xbm_la_LDFLAGS): removed duplicate
2083 LDFLAGS definition, use the -avoid-version one.
2084 (libpixbufloader_tga_la_LDFLAGS): likewise
2086 Mon Sep 17 11:49:02 2001 Owen Taylor <otaylor@redhat.com>
2088 * pixops/*: Mirror GdkInterpType to PixopsInterpType
2089 to avoid including gdk-pixbuf headers.
2091 2001-09-16 James Henstridge <james@daa.com.au>
2093 * .cvsignore: add generated files to ignore list.
2095 * gdk-pixbuf.h: include gdk-pixbuf-enum-types.h
2097 * Makefile.am: add rules to build gdk-pixbuf-enum-types.[ch]
2099 Fri Sep 14 23:22:12 2001 Matthias Clasen <matthiasc@poet.de>
2101 * io-pnm.c (pnm_read_header): Use GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
2102 not GDK_PIXBUF_ERROR_HEADER_CORRUPT. (#58308)
2104 Fri Sep 14 22:53:45 2001 Matthias Clasen <matthiasc@poet.de>
2106 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load): Handle
2107 out-of-memory situation better.
2109 * io-pnm.c: Robustness fixes for pnm loader
2111 * io-gif.c: Make gif loader survive TEST_RANDOMLY_MODIFY
2113 * io-xpm.c (parse_color): detect very long color strings
2115 All of the above from Matthias Clasen <matthiasc@poet.de>,
2116 the remaining from Soeren Sandmann <sandmann@daimi.au.dk>.
2118 * test-images.h: add tests:
2119 - four valid ppm's, eight invalid (matthiasc@poet.de)
2120 - one invalid xpm (matthiasc@poet.de)
2121 - one valid tga, one invalid (sandmann@daimi.au.dk)
2122 - one invalid tiff (sandmann@daimi.au.dk
2124 * test-loaders.c: enable tests for ppm, png, gif, tga, tiff, xpm
2126 * io-tiff.c (gdk_pixbuf__tiff_image_stop_load): TIFFClientOpen can
2127 fail - detect it when it happens
2129 * io-tga.c (gdk_pixbuf__tga_load_increment): Fail if there is too
2132 * gdk-pixbuf-io.c: moved wbmb check after ico check to avoid false
2135 Fri Sep 14 00:30:48 2001 Tim Janik <timj@gtk.org>
2137 * Makefile.am: don't used BUILT_SOURCES to build marshal
2138 files, as in conjunction with stamp files, this can
2139 lead to endless rebuilding loops.
2141 Tue Sep 4 00:22:07 2001 Owen Taylor <otaylor@redhat.com>
2143 * Makefile.am: Fix EXTRA_DIST for gdk-pixbuf-csource.1
2145 Tue Sep 4 03:09:52 2001 Tim Janik <timj@gtk.org>
2147 * gdk-pixbuf-csource.1: new file, manual page for
2148 the publically installed gdk-pixbuf-csource utility.
2150 Thu Aug 30 08:30:03 2001 Matthias Clasen <matthiasc@poet.de>
2152 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Propagate
2153 errors from gdk_pixbuf_loader_load_module.
2155 Thu Aug 30 08:27:37 2001 Matthias Clasen <matthiasc@poet.de>
2157 * io-png.c (png_row_callback): Check that row_num is valid.
2159 Tue Aug 28 21:05:26 2001 Matthias Clasen <matthiasc@poet.de>
2161 * io-bmp.c (OneLine): Emit area_updated signal with proper
2162 area information. (#52002)
2164 Tue Aug 28 20:03:43 2001 Matthias Clasen <matthiasc@poet.de>
2166 * test-loaders.c (test_loader): Catch errors at close time.
2167 * test-loaders.c (main): Remove C++ comments.
2169 2001-08-21 Matthias Clasen <matthiasc@poet.de>
2171 * Makefile.am, gdk-pixbuf-io.c, pixbufloader_tga.def,
2172 io-tga.c: Add tga loader, patch by Nicola Girardi. (#56067)
2174 2001-08-20 Matthias Clasen <matthiasc@poet.de>
2176 * test-images.h, test-loaders.c: Add ico and wbmp tests.
2177 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): Fail with a suitable
2178 error if buffer allocation fails.
2179 * io-ico.c: Make .ICO loader more robust.
2180 All of these are due to sandmann@daimi.au.dk (#50187)
2182 2001-08-19 Sven Neumann <sven@gimp.org>
2184 * pixops/pixops.c: applied some simple but effective optimizations
2185 to pixops_composite_nearest() and pixops_composite_color_nearest().
2187 2001-08-07 Sven Neumann <sven@gimp.org>
2189 * gdk-pixbuf.c (gdk_pixbuf_fill): a comment asked to optimize this
2190 function, so that's what I did.
2192 2001-08-06 Kjartan Maraas <kmaraas@gnome.org>
2194 * gdk-pixdata.c: Fix a typo.
2196 2001-07-30 Hans Breuer <hans@breuer.org>
2198 * pixops/makefile.msc : new file
2199 * makefile.msc : use it to complete the build
2201 2001-07-20 Hans Breuer <hans@breuer.org>
2203 * gdk-pixdata.c : don't 'g_tohl (*istream++)', but move
2204 pointer increment out of the macro, because at least one
2205 compiler (msvc 5.0) gets confused otherwise (applies the
2208 * gdk_pixbuf.def : updated exports
2210 * makefile.msc : reflect gdk-pixbuf-csource changes
2212 2001-07-17 Darin Adler <darin@bentspoon.com>
2214 * gdk-pixbuf-csource.c: Add missing <stdlib.h> include.
2215 * io-png.c: (setup_png_transformations): Add ifdef so we compile
2216 without warnings with G_DISABLE_CHECKS on.
2217 * io-pnm.c: (gdk_pixbuf__pnm_image_load_increment): Add a missing
2219 * io-wbmp.c: (getin), (get_mbi): Add a missing const.
2220 * io-xbm.c: (gdk_pixbuf__xbm_image_load_real): Get rid of some
2221 unused locals and add an initial value to quiet the compiler's
2222 unintialized variable warning.
2223 * pixops/pixops.c: Put an ifdef around some dead code.
2225 Thu Jul 5 10:17:15 2001 Owen Taylor <otaylor@redhat.com>
2227 * pixops/Makefile.am (noinst_LTLIBRARIES): Switch
2228 over to the new include flags AC_SUBST(). (Problem
2229 pointed out by Mikael Hermansson.)
2231 2001-06-29 Havoc Pennington <hp@redhat.com>
2233 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): fix for
2236 Thu Jun 28 21:54:19 2001 Owen Taylor <otaylor@redhat.com>
2238 * make-inline-pixbuf.c test-gdk-pixbuf.c test-loaders.c
2239 gdk-pixbuf-csource.c: Fix args to g_type_init ().
2241 2001-06-28 Havoc Pennington <hp@pobox.com>
2243 * gdk-pixdata.c: <string.h>
2245 * gdk-pixbuf-io.c (get_libdir): fix typo in dll name (aren't we
2246 also leaking memory here from g_strdup_printf?)
2248 Tue Jun 26 09:48:02 2001 Tim Janik <timj@gtk.org>
2250 * Makefile.am (noinst_PROGRAMS): get rid of make-inline-pixbuf
2252 * gdk-pixbuf-data.[hc]: provide gdk_pixbuf_new_from_stream()
2253 instead from gdk_pixbuf_new_from_inline().
2255 * gdk-pixdata.[hc]: auxillary GdkPixdata structure, public
2256 installed API for applications that need to serialize/deserialize
2257 on their own (gimp, BEAST).
2259 * gdk-pixbuf/gdk-pixbuf-csource.c: provide publically installed
2260 program that can dump images in CSource format and Pixbuf
2261 stream format. supports RLE encoding, MACRO formatting etc...
2264 Mon Jun 25 00:28:11 2001 Owen Taylor <otaylor@redhat.com>
2266 * Makefile.am: Actually update timestamps, so rules don't
2269 2001-06-11 Havoc Pennington <hp@redhat.com>
2271 * Makefile.am (stamp-gdk-pixbuf-marshal.c): glib_genmarshal
2272 already includes top_builddir
2274 2001-06-08 Havoc Pennington <hp@redhat.com>
2276 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
2277 bogus g_return_if_fail
2279 * io-gif.c (gif_get_lzw): if delay time is 0 or smaller than
2280 likely timeout resolution, set it to an arbitrarily-chosen short
2282 Fixes bug #55953 from warmenhoven@yahoo.com
2284 2001-06-07 Havoc Pennington <hp@redhat.com>
2286 * Makefile.am: use Owen's new way of doing stampfiles/generated
2289 2001-06-07 Havoc Pennington <hp@redhat.com>
2291 * Makefile.am (gdk-pixbuf-marshal.c): fix up the glib-genmarshal path
2293 2001-06-05 Havoc Pennington <hp@redhat.com>
2295 * test-loaders.c (main): use putenv not setenv, reported by
2298 2001-05-08 Havoc Pennington <hp@redhat.com>
2300 * gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): docs fixup,
2301 and fix behavior to still subst color if the original image
2304 2001-06-04 Havoc Pennington <hp@redhat.com>
2306 * io-pnm.c (pnm_skip_whitespace): patch from Szekeres Istvan,
2309 2001-06-01 Havoc Pennington <hp@redhat.com>
2311 Apply patch from sandmann@daimi.au.dk, with some tweaks.
2312 Makes things a bit more robust, and adds test-loaders.c
2313 which is good for finding further robustness bugs to fix.
2315 * io-tiff.c: Try to work around libtiff suckiness a bit;
2316 put a giant thread lock on the whole loader,
2317 paranoically check both whether error handlers were called and
2318 also whether functions return false. Handle case where width or
2319 height is 0. Various cleanups.
2321 * io-png.c (gdk_pixbuf__png_image_stop_load): only unref pixbuf
2323 (png_error_callback): apparently libpng expects you to longjmp out
2326 * io-gif.c (struct _GifContext): remove unused "pixbuf" field
2327 (lzw_read_byte): change "Mail jrb if this fails" g_warning
2329 (gif_get_lzw): check for out-of-memory
2330 (gif_prepare_lzw): catch/report an error
2331 (new_context): use try_malloc, since GifContext is nearly 70K
2332 (gdk_pixbuf__gif_image_load_increment): set context->buf to NULL
2333 so we don't crash later.
2335 * Makefile.am: Add test-loaders
2337 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): handle context ==
2340 2001-05-29 Darin Adler <darin@eazel.com>
2342 * gdk-pixbuf.h: Fix prototype to use "(void)" instead of "()".
2344 Mon May 28 14:21:35 2001 Jonathan Blandford <jrb@redhat.com>
2346 * io-bmp.c: Patch from Helmethead <hoshem@mel.comcen.com.au> to
2347 fix up bmp decoder to:
2348 - adds 16 bpp bmp support (bug #53884)
2349 - adds OS/2 1.x format bmp support (bug #54964)
2350 - adds 4 bpp RLE compressed bmp support
2351 - adds 1 bpp colormap support
2352 - fixes negative height (top down) bmp support
2354 2001-05-25 Hans Breuer <hans@breuer.org>
2356 * gdk_pixbuf.def : reflect Havoc's recent api change
2358 Sun May 20 12:53:49 2001 Owen Taylor <otaylor@redhat.com>
2360 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): Remove an
2361 excess $(GLIB_LIBS).
2363 Sun May 13 11:59:11 2001 Owen Taylor <otaylor@redhat.com>
2365 * Makefile.am: Make modules depend on libgdk_pixbuf.la.
2367 2001-05-04 Havoc Pennington <hp@redhat.com>
2369 * pixops/pixops.c (pixops_process): merge fix from stable: Patch
2370 from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes
2373 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
2374 from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
2375 confusion of using "src" instead of "p".
2376 (pixops_composite_color_nearest): Use a more accurate (and
2377 correct, to begin with) compositing method. This cures checks
2378 showing through on images with no alpha.
2380 * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
2383 * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints
2385 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
2386 area_updated signal to use signed ints. Removed animation-related
2389 * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
2392 * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
2393 all the pesky details. Remove old frame-based API. Make
2394 GdkPixbufAnimation an abstract base class, derived by the loaders.
2396 Sun Apr 22 15:51:32 2001 Owen Taylor <otaylor@redhat.com>
2398 * Makefile.am (LDADDS): Add $(MATH_LIB).
2400 2001-04-18 Havoc Pennington <hp@redhat.com>
2402 * gdk-pixbuf.c (gdk_pixbuf_fill): Function to fill pixbuf with a
2405 Wed Apr 4 01:41:02 2001 Tim Janik <timj@gtk.org>
2407 * pixops/Makefile.am (noinst_LTLIBRARIES): include $top_srcdir
2408 so we don't try to get <gtk/gtkobject.h> from standard search
2411 * Makefile.am (gdk-pixbuf-marshal.c): use deps from srcdir.
2412 add gdk-pixbuf-marshal.list to EXTRA_DIST.
2413 take gdk-pixbuf-marshal.h out of _la sources.
2415 2001-03-19 Tor Lillqvist <tml@iki.fi>
2417 * makefile.mingw.in: Handle gdk-pixbuf-marshal.c.
2419 * gdk_pixbuf.def: Update.
2421 * pixbufloader_*.def: Just export the fill_vtable functions now.
2423 2001-03-18 Mike Kestner <mkestner@ameritech.net>
2425 * make-inline-pixbuf.c (main): Added logic to remove output when
2428 2001-03-14 Havoc Pennington <hp@redhat.com>
2430 * Makefile.am (gdk-pixbuf-marshal.c): Use different temporary file
2431 from gdk-pixbuf-marshal.h, fixes parallel makes.
2433 Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
2435 * test-gdk-pixbuf.c: fixed includes.
2437 2001-02-18 Havoc Pennington <hp@pobox.com>
2439 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
2440 (gdk_pixbuf_get_named_module): prepend underscore
2441 (gdk_pixbuf_get_module): prepend underscore
2443 2001-02-19 Havoc Pennington <hp@redhat.com>
2445 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
2447 2001-02-17 Havoc Pennington <hp@pobox.com>
2449 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type): docs
2451 2001-02-07 Alexander Larsson <alexl@redhat.com>
2453 * io-xpm.c (free_buffer):
2454 Use g_free, since the buffer is allocated with g_try_alloc().
2456 2001-02-06 Christophe Merlet <redfox@eikonex.org>
2458 * gdk-pixbuf-data.c: Fixes a minor typo.
2460 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
2462 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
2463 we finally need the gobject->gruntime rename.
2465 * *.c: scratched calls to g_type_init(), there's simply no point in
2466 doing that, use gtk_init().
2468 2001-02-01 Havoc Pennington <hp@pobox.com>
2470 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
2471 in struct to "priv" for C++
2473 2001-01-31 Havoc Pennington <hp@pobox.com>
2475 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
2477 2001-01-26 Havoc Pennington <hp@redhat.com>
2479 * gdk-pixbuf-io.c (mname): fix included modules case.
2481 2001-01-22 Havoc Pennington <hp@redhat.com>
2483 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
2484 from gdk_pixbuf_load_module
2486 2001-01-22 Havoc Pennington <hp@redhat.com>
2488 * Makefile.am: Add built marshaller files to support
2489 GdkPixbufLoader signals
2491 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
2492 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
2493 module location, rather than acting as a fallback, because we are
2494 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
2496 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
2498 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
2499 from gtk, and add error to close(), because stop_load may do
2500 parsing of the image.
2502 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
2504 * io-*.c: make individual operations static, and add fill_vtable
2505 functions which are exported. Fix the collection of type warnings
2506 that surfaced, including a number of functions that didn't
2507 properly take a GError and some that weren't
2508 const-correct. Involved adding error handling for a few loaders.
2510 * gdk-pixbuf-io.h: Add error reporting to stop_load function
2512 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
2513 a function that fills in the GdkPixbufModule vtable, instead of
2514 looking up all the image functions individually; this means we
2515 can get type safety within modules for the loader functions.
2516 Also it means you don't have to keep the statically compiled and
2517 GModule versions in sync.
2519 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
2521 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
2523 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
2525 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
2528 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
2530 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
2533 2001-01-20 John Harper <jsh@eazel.com>
2535 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
2536 collision between Xlib's RdBitF.c and io-tiff.c
2538 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
2541 [ merged from stable gdk-pixbuf module. Untested, but it
2542 compiles, and works fine in the stable module ]
2544 2001-01-18 Tor Lillqvist <tml@iki.fi>
2546 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
2547 g_win32_get_package_installation_subdirectory() function. No need
2548 to include windows.h.
2549 (gtk_win32_get_installation_directory): Remove this then.
2551 2001-01-01 Havoc Pennington <hp@redhat.com>
2553 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
2554 @LIBTOOL_EXPORT_OPTIONS@
2556 2000-12-30 Tor Lillqvist <tml@iki.fi>
2558 * gdk_pixbuf.def: Update.
2560 2000-12-16 Havoc Pennington <hp@pobox.com>
2562 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
2563 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
2564 (gdk_pixbuf_frame_copy): new function
2565 (gdk_pixbuf_frame_free): new function
2566 (gdk_pixbuf_frame_get_type): new function
2567 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
2569 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
2571 * Makefile.am: Add -avoid-version for all modules.
2573 2000-11-13 Havoc Pennington <hp@redhat.com>
2575 * io-png.c (png_simple_error_callback): fix error message to not
2576 say "save" since it's used for loading
2578 2000-11-11 Hans Breuer <Hans@Breuer.Org>
2580 * gdk-pixbuf-io.c : Fix all function prototype macros for self
2581 contained image handlers (!USE_G_MODULE). Files to save should
2582 be opened in binary mode, fopen(s, "wb").
2584 * io-xpm.c : added HAVE_UNISTD_H condition
2586 2000-11-11 Tor Lillqvist <tml@iki.fi>
2588 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
2590 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
2591 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
2592 mktemp() and open()).
2594 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
2596 2000-11-01 Havoc Pennington <hp@pobox.com>
2598 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
2599 a pixbuf pointing to a subregion of another pixbuf.
2601 2000-10-16 Tor Lillqvist <tml@iki.fi>
2603 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
2605 2000-10-16 Havoc Pennington <hp@redhat.com>
2607 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
2608 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
2609 add error reporting here also
2611 * make-inline-pixbuf.c (main): use GError
2613 * io-xpm.c: include unistd.h
2615 * gdk-pixbuf-util.c: include string.h
2617 * io-*.c: add error reporting
2619 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
2622 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
2624 * gdk-pixbuf-io.h: Add GError** to load_increment and load
2627 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
2628 a G_FILE_ERROR if we fail to write or close the file.
2630 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
2631 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
2632 the GError naming rules. Add GError** to load functions.
2634 2000-10-06 Havoc Pennington <hp@redhat.com>
2636 * gdk-pixbuf.h: add GdkPixbufAlphaMode
2638 2000-10-06 Havoc Pennington <hp@redhat.com>
2640 This entry is a summary of the merged-in changes from 1.0.
2641 Relevant original ChangeLog entries are spliced in after
2642 this entry; the files they refer to are from the 1.0
2645 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
2648 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
2649 Add progressive loader from 1.0
2651 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
2654 * io-pnm.c: new version from 1.0 tree
2656 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
2659 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
2661 (gif_get_next_step): return 0 here, sync from 1.0
2663 * gdk-pixbuf-util.c: sync email address change for Cody
2666 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
2668 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
2669 last nights code was still "broken". Should now properly handle
2670 all error conditions gracefully.
2672 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
2674 * gdk-pixbuf/io-pnm.c: Rewrote.
2676 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
2678 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
2679 the correct dest offset.
2681 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
2683 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
2685 2000-08-05 Larry Ewing <lewing@helixcode.com>
2687 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
2689 * gdk-pixbuf/io-xpm.c: same as above.
2691 2000-07-26 Michael Meeks <michael@helixcode.com>
2693 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
2696 2000-07-21 Larry Ewing <lewing@helixcode.com>
2698 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
2699 xpm at least supports the progressive interface like the one in
2700 io-tiff.c. This should be reimplemented as an actual progressive
2703 2000-07-19 Jonathan Blandford <jrb@redhat.com>
2705 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
2706 make it look better.
2707 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
2708 meeks to handle errors better.
2710 2000-10-07 Tor Lillqvist <tml@iki.fi>
2713 * pixbufloader_jpeg.def
2714 * pixbufloader_png.def: Add new entry points.
2716 * makefile.mingw.in: Use libintl.
2718 2000-10-06 Havoc Pennington <hp@redhat.com>
2720 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
2721 consistent with gdk_pixbuf_loader_new_with_type().
2722 Return runtime error if a module is missing.
2724 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
2726 2000-10-05 Havoc Pennington <hp@redhat.com>
2728 Pixbuf saving, patch from David Welton.
2730 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
2731 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
2733 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
2735 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
2737 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
2739 * gdk-pixbuf-io.c (gdk_pixbuf_save):
2740 (gdk_pixbuf_savev): Implement pixbuf saving routines
2742 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
2745 * gdk-pixbuf.h: Add public save routines; add pixbuf error
2748 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
2750 2000-10-05 Dan Winship <danw@helixcode.com>
2752 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
2753 all three of these files are the JPEG image loader. (From
2756 2000-10-03 Tor Lillqvist <tml@iki.fi>
2758 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
2759 gdk-pixbuf's version number in the rule for makefile.mingw itself.
2761 * gdk_pixbuf.def: Add new entry points.
2763 2000-09-26 Havoc Pennington <hp@redhat.com>
2765 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
2766 function here, instead of putting it in a private GTK+ file.
2768 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
2769 enum here for the known formats of inlined pixbufs.
2770 Also, #define our file magic here.
2772 2000-06-23 Havoc Pennington <hp@redhat.com>
2774 * make-inline-pixbuf.c: Small program that creates C variable
2775 declarations of inline pixbuf data. This can be read
2776 by gdk_pixbuf_new_from_inline.
2778 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
2779 inline pixbuf data and create a pixbuf from it.
2781 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
2783 2000-09-07 Tor Lillqvist <tml@iki.fi>
2785 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
2788 2000-08-12 Tor Lillqvist <tml@iki.fi>
2790 * gdk_pixbuf.def: Add missing entry point.
2792 2000-08-10 Havoc Pennington <hp@redhat.com>
2794 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
2795 (s/pixbuf_/pixbufloader_)
2797 2000-08-02 Tor Lillqvist <tml@iki.fi>
2803 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
2805 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
2806 one. Fix names of DLLs to have '-' instead of '_'.
2808 2000-07-31 Elliot Lee <sopwith@redhat.com>
2809 * io-wbmp.c: Some bug fixes - now tested to work.
2811 2000-07-27 Elliot Lee <sopwith@redhat.com>
2813 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
2814 gdk_pixbuf_get_named_module() function to facilitate above change
2815 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
2816 Implement loader for WBMP format.
2817 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
2819 2000-07-23 Tor Lillqvist <tml@iki.fi>
2824 * pixops/makefile.mingw.in
2825 * pixbuf_*.def: New files.
2828 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
2830 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
2831 New function, to get the GTK+ installation directory from
2832 the Windows Registry, where the installation program
2833 for whatever software includes GTK+ has stored it.
2835 Used to avoid having hardcoding the directory where to look for
2836 loaders. This function is needed by gtk, too, so it should
2837 really be just in one place. Maybe a small static library
2838 one level up from here?
2840 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
2841 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
2842 Open file in binary mode. This *is* standard C. (No-op on Unix,
2845 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
2847 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
2848 mktemp() and open().
2849 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
2851 * pixops/*.S: The Gas from mingw32 doesn't like the .type
2852 pseudo-op. Conditionalise on __MINGW32__, but probably
2853 should conditionalise on Gas version instead? Or could we
2854 do without .type on all systems?
2856 * pixops/timescale.c: Use g_get_current_time()
2857 instead of gettimeofday().
2859 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
2861 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
2863 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
2865 * gdk-pixbuf.c: Add <string.h> include.
2867 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
2869 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
2870 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
2871 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
2872 use g_object_new() instead of g_type_create_instance() which
2873 is a private function for fundamental type implementations.
2875 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
2877 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
2878 soname scheme for gdk-pixbuf.
2880 2000-06-21 Havoc Pennington <hp@pobox.com>
2882 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
2883 (i.e. derivation is not allowed, and there are no virtual methods
2885 (gdk_pixbuf_preinit): Call g_type_init() here.
2886 (gdk_pixbuf_init): Add a user-friendly init function, for users
2887 of standalone gdk-pixbuf
2889 * gdk-pixbuf-animation.c: Convert to GObject, in the same
2890 way GdkPixbufAnimation was done.
2892 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
2893 gdk_pixbuf_finalize() from API, since these are broken and don't
2894 make sense with new GObject stuff.
2896 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
2898 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
2899 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
2902 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
2904 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
2905 so I needed something to warm my thighs. Running plain infinite
2906 loops on your laptop to make it hot is not very much fun. A demo
2907 of the gdk-pixbuf scaling functions is way better, and looks
2910 * configure.in (AC_OUTPUT): Added the demo Makefile.
2912 * Makefile.am (SUBDIRS): Added the demo directory.
2914 2000-06-09 Larry Ewing <lewing@helixcode.com>
2916 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
2917 setjmp for the png error handler. It seems setting the error
2918 handling functions does not avoid the jump, and so not calling
2919 setjmp was causing the incremental loader to jump into lala land.
2920 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
2921 not sure this one is actually required but the docs say it must be
2922 set for every call to a png_* function.
2923 Also changed the comment to reflect the fact that setting the
2924 error handlers does _not_ avoid the longjmp.
2926 2000-06-06 Larry Ewing <lewing@helixcode.com>
2928 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
2929 take frame offest into account when trying to calculate the
2930 animation bbox. Also set the width to the width not the height.
2931 (gdk_pixbuf_loader_animation_done): cycle over the frames to
2932 calculate bbox because now we finally have all the offset
2933 information for each frame.
2935 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
2937 * configure.in: add some gtk parameters to the
2938 GDK_PIXBUF_LIBÃ�²S and GDK_PIXBUG_INCLUDEDIR vars. One more
2939 fight in my crusade for strange prefix compile...
2941 2000-05-30 Not Zed <NotZed@HelixCode.com>
2943 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
2944 Initialise the error handler exit routine to our own. Note this
2945 means that every function that accesses the jpeg lib on this
2946 object MUST do a setjmp.
2947 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
2948 lib for handling fatal error.
2949 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
2950 your applications dont quit if there's a jpeg error!
2952 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
2954 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
2955 from Frank de Lange <frank@unternet.org>.
2957 2000-05-09 Darin Adler <darin@eazel.com>
2959 * gdk-pixbuf/test-gdk-pixbuf.c:
2960 Fixed includes to get rid of accidental GNOME dependency.
2962 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
2963 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
2965 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
2967 * configure.in: Bumped version number to 0.8.0.
2969 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
2970 file was not being distributed.
2972 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
2974 2000-05-09 Darin Adler <darin@eazel.com>
2976 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
2977 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
2978 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
2979 formats to 32-bit formats to re-use the high bits of the color values
2980 so that white maps to full white.
2982 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
2984 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
2985 detailed information about the structure and algorithms
2986 of pixops so people can fix it instead of breaking it.
2988 2000-05-04 Darin Adler <darin@eazel.com>
2990 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
2991 (composite_pixel), (composite_line):
2992 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
2993 Now that Owen explained the algorithm, I think I implemented it
2994 right for the cases where the destination pixbuf is not opaque.
2995 The test does seem to confirm it.
2997 2000-05-04 Darin Adler <darin@eazel.com>
2999 * gdk-pixbuf/.cvsignore:
3000 * gdk-pixbuf/Makefile.am:
3001 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
3002 (load_pixel), (simple_composite_test_one),
3003 (simple_composite_test_one_type), (simple_composite_test), (main):
3004 Added some tests of composite to highlight problems in the old
3005 implementation. These tests run without any user interaction.
3006 Just do "make check".
3008 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
3009 (composite_pixel), (composite_line): Fix composite to do a textbook
3010 "A over B" composite. This was clearly the intent, and it was easy
3011 to fix the code to do it. (Note to those that read my earlier tries
3012 at a patch; this version fixes typos that were present in all
3013 my patch attempts. I checked the final version by adding more tests.)
3015 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
3017 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
3018 offset y coordinate accordining to render_y0.
3020 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
3023 2000-04-22 James Henstridge <james@daa.com.au>
3025 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
3026 package to the devel package. The only file installed in bin is
3027 gdk-pixbuf-config, which belongs in -devel. This should allow having
3028 multiple versions of the main gdk-pixbuf package installed.
3030 2000-04-17 Karl Eichwalder <ke@suse.de>
3032 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
3033 Reported by Jens Finke.
3035 2000-04-14 Tomasz KÃ�³opczko <kloczek@pld.org.pl>
3037 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
3038 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
3040 2000-04-13 James Henstridge <james@daa.com.au>
3042 * configure.in: when performing the configure check to see if
3043 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
3044 rather than the other way round. Also, call AC_MSG_RESULT in the
3045 even that dynamic modules were not supported.
3047 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
3049 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
3050 hook to the last unref operation.
3052 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
3053 function to set the last unref handler for a pixbuf.
3054 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
3055 It calls the pixbuf's destroy notification function and frees the
3056 GdkPixbuf structure itself.
3057 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
3060 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
3061 for the last unref handler and its user data.
3063 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
3064 g_new0() to allocate the pixbuf.
3066 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
3067 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
3068 was not specifying the `frame' argument.
3070 * gdk-pixbuf/gdk-pixbuf-animation.c
3071 (gdk_pixbuf_animation_get_width): Fixed docstring.
3072 (gdk_pixbuf_animation_get_height): Likewise.
3073 (gdk_pixbuf_animation_get_num_frames): Likewise.
3074 (gdk_pixbuf_animation_get_frames): Likewise.
3076 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
3079 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
3081 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
3083 * doc/tmpl/refcounting.sgml: Updated with the information about
3084 the last unref handler.
3086 * doc/tmpl/*.sgml: Markup tweaks.
3088 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
3089 update the libtool version number for libgnomecanvaspixbuf as
3091 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
3092 as well, or the old ones won't work with the new stuff. Also,
3093 renamed the modules as follows.
3095 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
3096 modules are called "libpixbufloader-<format>.so" instead of
3097 "libpixbuf-<format>.so". They needed renaming so that the new
3098 loaders won't overwrite the old ones; even with the versioning
3099 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
3102 2000-04-12 Paolo Molaro <lupus@debian.org>
3104 * .cvsignore, src/.cvsignore: shut up cvs.
3106 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
3108 Most of this patch is based on a patch by Havoc Pennington
3109 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
3110 remove the libart dependency.
3112 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
3113 (GdkColorspace): New enum that for now only contains
3115 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
3116 notification function.
3117 (GdkInterpType): New num with interpolation types.
3119 * *.[ch]: Replace the libart stuff with our own stuff.
3121 * pixops/*.[ch]: Likewise.
3123 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
3124 declarations of the GdkPixbuf structures.
3126 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
3128 (gdk_pixbuf_get_format): Constify.
3129 (gdk_pixbuf_get_n_channels): Constify.
3130 (gdk_pixbuf_get_has_alpha): Constify.
3131 (gdk_pixbuf_get_bits_per_sample): Constify.
3132 (gdk_pixbuf_get_pixels): Constify.
3133 (gdk_pixbuf_get_width): Constify.
3134 (gdk_pixbuf_get_height): Constify.
3135 (gdk_pixbuf_get_rowstride): Constify.
3137 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
3140 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
3141 bits_per_sample argument; currently only 8 bits per sample are
3144 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
3146 (gdk_pixbuf_frame_get_x_offset): New accessor.
3147 (gdk_pixbuf_frame_get_y_offset): New accessor.
3148 (gdk_pixbuf_frame_get_delay_time): New accessor.
3149 (gdk_pixbuf_frame_get_action): New accessor.
3151 * gdk-pixbuf/gdk-pixbuf-render.c
3152 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
3153 mask rectangle for pixbufs without an alpha channel, set the
3154 *mask_return to NULL.
3156 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
3158 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
3160 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
3161 preconditions. Maybe we should also check for the colorspace,
3162 bits per pixel, and such.
3163 (gdk_pixbuf_composite): Likewise.
3164 (gdk_pixbuf_composite_color): Likewise.
3165 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
3166 cannot allocate the new pixbuf.
3167 (gdk_pixbuf_composite_color_simple): Likewise.
3169 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
3170 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
3173 * gdk-pixbuf/io-bmp.c: Fix includes.
3175 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
3180 * configure.in: Removed checks for libart.
3182 * gdk-pixbuf/Makefile.am: Removed references to libart.
3183 (noinst_HEADERS): Added gdk-pixbuf-private.h.
3185 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
3186 the version number of the libtool library to indicate that this
3187 definitely is not compatible with the old usage. I know you love
3190 * configure.in: Bumped version number to 0.7.0.
3194 * gdk-pixbuf-config.in (--libs): We no longer require libart.
3196 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
3198 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
3200 2000-04-06 Jonathan Blandford <jrb@redhat.com>
3202 * gdk-pixbuf/testanimation.c (main): add more info to the
3203 testanimation frames.
3205 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
3207 * gdk-pixbuf/gdk-pixbuf-animation.c
3208 (gdk_pixbuf_animation_get_width): New accessor function.
3209 (gdk_pixbuf_animation_get_height): New accessor function.
3210 (gdk_pixbuf_animation_get_num_frames): New accessor function.
3211 (gdk_pixbuf_animation_get_frames): New accessor function.
3213 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
3215 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
3216 is private information, and the art_pixbuf will go away soon.
3218 2000-03-31 Mark Crichton <crichton@gimp.org>
3220 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
3221 and gdk_pixbuf_get_artpixbuf accessor functions.
3223 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
3225 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
3226 gboolean instead of int.
3228 2000-03-29 Radek Doulik <rodo@helixcode.com>
3230 * gdk-pixbuf/gdk-pixbuf-animation.c
3231 (gdk_pixbuf_animation_new_from_file): same as below
3233 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
3234 height in GdkPixbufAnimation
3236 2000-03-28 Radek Doulik <rodo@helixcode.com>
3238 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
3239 context->frame_done_func and context->anim_done_func to make
3240 progressive animation loading work
3242 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
3243 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
3244 gdk_pixbuf_loader_prepare happy)
3245 (gdk_pixbuf_loader_frame_done): update animation bbox
3247 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
3250 2000-03-27 Radek Doulik <rodo@helixcode.com>
3252 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
3253 instead of width and height
3255 2000-03-27 Owen Taylor <otaylor@redhat.com>
3257 * gdk-pixbuf/pixops/pixops.c: Fix problem with
3258 precendence of >> and & which was keeping composite_color
3259 from working with non-gray images.
3261 2000-03-08 Jonathan Blandford <jrb@redhat.com>
3263 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
3264 (gdk_pixbuf__gif_image_load_animation): free the context.
3266 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
3268 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
3269 mis-interpretation of the Microsoft documentation. Now
3270 it can load .BMP files that are not generated by The Gimp
3273 2000-03-01 Mark Crichton <crichton@gimp.org>
3275 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
3276 fix the last auto* build bug (where we have libart, but no
3279 * gdk-pixbuf/Makefile.am: Same.
3281 2000-02-28 Matt Wilson <msw@redhat.com>
3283 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
3284 s/unsigned short/guint16/g, s/unsigned char/guint8/g
3286 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
3288 * README: We don't require libgif/ungif nor libXpm.
3290 * NEWS: This was outdated, so updated it.
3292 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
3294 * gdk-pixbuf.m4: Use the correct name for
3295 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
3298 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
3300 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
3302 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
3303 library's particular options to configure.in.
3305 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
3308 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
3310 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
3311 Fixed typo in prototype name.
3313 * configure.in: Changed duplicated AC_MSG_CHECKING message to
3314 something more meaningful; now it is "checking whether dynamic
3317 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
3318 the timescale program.
3320 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
3321 creating a single static library with all the image format modules
3324 2000-02-20 Miguel de Icaza <miguel@gnu.org>
3326 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
3327 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
3329 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
3330 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
3331 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
3332 (gdk_pixbuf__tiff_image_load): Add prefix.
3333 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
3334 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
3336 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
3337 (gdk_pixbuf__ras_image_load): Updated invocation.
3338 (gdk_pixbuf__ras_image_begin_load): Add prefix.
3339 (gdk_pixbuf__ras_image_stop_load): Add prefix.
3340 (gdk_pixbuf__ras_image_load_increment): Add prefix.
3342 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
3343 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
3344 (gdk_pixbuf__pnm_image_load_increment): Add prefix
3345 (gdk_pixbuf__pnm_image_load): Add prefix.
3347 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
3348 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
3349 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
3350 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
3352 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
3353 (gdk_pixbuf__ico_image_load): update invocation.
3354 (gdk_pixbuf__ico_image_load_increment): Add prefix.
3355 (gdk_pixbuf__ico_image_load): update invocation.
3356 (gdk_pixbuf__ico_image_begin_load): Add prefix.
3357 (gdk_pixbuf__ico_image_load): update invocation.
3358 (gdk_pixbuf__ico_image_stop_load): Add prefix.
3360 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
3361 (gdk_pixbuf__gif_image_load): Add prefix.
3362 (gdk_pixbuf__gif_image_begin_load): Add prefix.
3363 (gdk_pixbuf__gif_image_load_increment): Add prefix.
3364 (gdk_pixbuf__gif_image_load_animation): Add prefix.
3365 (gdk_pixbuf__gif_image_stop_load): Add prefix.
3367 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
3368 (gdk_pixbuf__bmp_image_load): Rename function called.
3369 (gdk_pixbuf__bmp_image_load_increment): Add prefix
3371 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
3372 (gdk_pixbuf__png_image_begin_load): Add prefix.
3373 (gdk_pixbuf__png_image_stop_load): Add prefix.
3374 (gdk_pixbuf__png_image_load_increment): Add prefix.
3376 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
3377 (gdk_pixbuf_load_module): Load the shared library entry points
3378 using a "gdk_pixbuf__$module_name" prefix.
3379 (pixbuf_module_symbol): Wrapper routine that uses the module
3380 prefix for the modules to load the information.
3382 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
3383 lets the user specify that gdk-pixbuf should link all image loader
3384 code into the library instaed of creating shared library modules.
3386 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
3387 to BUILD_DYNAMIC_MODULES.
3389 2000-02-19 Jonathan Blandford <jrb@redhat.com>
3391 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
3392 colormap entry is Transparent.
3394 2000-02-19 Owen Taylor <otaylor@redhat.com>
3396 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
3397 scale factors for non-alpha case.
3399 2000-02-14 Mark Crichton <crichton@gimp.org>
3401 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g"
3402 color type. Imlib/libXpm handle this, but we didn't.
3404 2000-02-14 Darin Adler <darin@eazel.com>
3406 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
3407 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
3409 2000-02-14 Elliot Lee <sopwith@redhat.com>
3410 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make
3411 passed-in argument 'const'.
3413 2000-02-04 Michael Meeks <mmeeks@gnu.org>
3415 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
3416 (gif_get_frame_info): put the offsets on the context.
3417 (gif_get_lzw): copy them off into the frame.
3418 (new_context): no change required; will 0 offsets by default.
3420 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
3422 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
3425 * gdk-pixbuf/pixops/pixops.h: const.
3427 * gdk-pixbuf/gdk-pixbuf-util.c: const.
3429 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
3431 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
3433 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
3435 * gdk-pixbuf/gdk-pixbuf-render.c
3436 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
3437 and height being >= 0. Also, do nothing if either of them is
3438 zero. Thanks to Ettore for pointing this out.
3439 (gdk_pixbuf_render_to_drawable): Likewise.
3440 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
3442 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
3444 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
3445 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
3447 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
3448 of the screen when the window is resized. Thanks to David
3449 N. Welton <davidw@linuxcare.com> for pointing this out.
3450 Misc. cleanups to the rest of the file.
3452 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
3454 * doc/tmpl/rendering.sgml: gnome_init() does not call
3455 gdk_rgb_init(), so don't mention that it does in the
3456 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
3459 2000-01-31 Havoc Pennington <hp@redhat.com>
3461 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
3463 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
3465 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
3466 Wainwright to fix 4a => 4a scaling.
3468 2000-01-29 Mark Crichton <crichton@gimp.org>
3470 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
3471 put `libart-config --libs` in instead of -lart_lgpl.
3473 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
3475 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
3477 (pnm_read_ascii_scanline): Initialize data and mask.
3479 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
3480 fallbackcolor to keep gcc happy.
3482 * configure.in: Bumped version number to 0.5.0.
3484 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
3487 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
3488 parentheses around + in a shift to remove a compiler warning.
3489 (pixops_process): Likewise.
3491 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
3494 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
3496 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
3498 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
3500 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
3501 x_set and y_set arguments. Now they are always on and start with
3502 defaults of 0.0 in units.
3503 (gnome_canvas_pixbuf_class_init): Likewise.
3504 (gnome_canvas_pixbuf_set_arg): Likewise.
3505 (gnome_canvas_pixbuf_get_arg): Likewise.
3506 (compute_viewport_affine): Likewise; always use the priv->x and
3509 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
3510 removal of the x_set/y_set arguments.
3512 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
3514 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
3515 as the input parameter.
3517 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
3518 Return the same animation as the input parameter.
3520 2000-01-16 Elliot Lee <sopwith@redhat.com>
3522 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
3524 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
3526 * configure.in: Removed the broken --enable-canvas-pixbuf option.
3527 Added the stuff necessary to substitute the variables in
3528 gnomecanvaspixbufConf.sh.in.
3530 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
3531 tiny gnomecanvaspixbuf library.
3533 * Makefile.am: Build gnomecanvaspixbufConf.sh.
3535 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
3536 build it if gdk-pixbuf is being built outside of gnome-libs.
3538 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
3540 * gdk-pixbuf/gdk-pixbuf-render.c
3541 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
3542 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
3543 needed, and do not use a clipping mask when rendering the pixmap.
3544 Tweaked documentation a little.
3546 * HACKING: New file with hacking policies for the gdk-pixbuf
3549 * doc/Makefile.am (tmpl_sources): Added missing backslash.
3551 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
3552 scanning for docstrings.
3554 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
3555 checks more stringent. Removed "gint" abominations. Made
3556 documentation consistent with the rest of the functions.
3558 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
3561 2000-01-14 Jonathan Blandford <jrb@redhat.com>
3563 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
3564 function to let you create a gdk_pixmap from a gdk_pixbuf.
3566 2000-01-11 Jacob Berkman <jacob@helixcode.com>
3568 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
3569 $LIBART_CFLAGS to $INCLUDES
3571 2000-01-10 Elliot Lee <sopwith@redhat.com>
3573 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
3575 * configure.in: Define version macros. Generate
3576 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
3578 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
3580 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
3581 gdk-pixbuf-features.h declarations, plus some initialization
3584 2000-01-05 Owen Taylor <otaylor@redhat.com>
3586 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
3587 confusion. (Again caught by Tomas Ogren's Purify)
3589 2000-01-07 Jonathan Blandford <jrb@redhat.com>
3591 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
3594 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
3595 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
3596 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
3598 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
3600 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
3601 ref-counting mess is finally fixed. Added progressive animation
3603 (gif_get_lzw): remove memory_leak
3605 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
3608 2000-01-05 Owen Taylor <otaylor@redhat.com>
3610 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of
3613 * gdk-pixbuf/pixops/pixops.c: Fix double increments when
3614 dest_channels == 4. (Pointed out by Tomas Ogren)
3616 2000-01-05 Mark Crichton <crichton@gimp.org>
3618 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
3619 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
3621 2000-01-05 Elliot Lee <sopwith@redhat.com>
3623 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
3625 2000-01-05 Owen Taylor <otaylor@redhat.com>
3627 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
3628 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
3629 Added scaling functions into gtk-doc framework.
3631 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
3633 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
3635 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
3636 immediately if scale_x or scale_y is 0.
3638 2000-01-05 Owen Taylor <otaylor@redhat.com>
3640 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
3641 arrays in benchmark.
3643 2000-01-05 Jonathan Blandford <jrb@redhat.com>
3645 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
3646 to make it more compatible with the rest of GTK. Added animation
3647 framework for progressive loading.
3649 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
3651 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
3652 * gdk-pixbuf/io-png.c (image_begin_load): ditto
3653 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
3654 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
3655 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
3656 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
3657 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
3659 2000-01-05 Owen Taylor <otaylor@redhat.com>
3661 * gdk-pixbuf/pixops/README: Added a README with a TODO
3662 and some explainations of the algorithms.
3664 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
3665 to reduce flashing when resizing.
3667 2000-01-05 Owen Taylor <otaylor@redhat.com>
3669 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
3670 code that will eventually migrate into libart.
3672 * configure.in acconfig.h: Add checks for MMX compiler support
3674 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
3675 Nice wrapper routines for the code in pixops that operate
3676 on pixbufs instead of raw data.
3678 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
3681 2000-01-05 Jonathan Blandford <jrb@redhat.com>
3683 * doc/tmpl/animation.sgml: Documentation changes.
3685 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
3687 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
3688 counting to animations. A web browser may want to share a single
3689 copy of an animated GIF if it appears multiple times in a web
3692 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
3693 animation functions here.
3694 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
3695 animation if the loader does not support multiframe loading and
3696 the single-frame load returned NULL. Check that the filename is
3697 not NULL. Updated inline documentation.
3698 (gdk_pixbuf_animation_ref): New function.
3699 (gdk_pixbuf_animation_unref): New function.
3700 Removed gdk_pixbuf_animation_destroy() in favor of reference
3703 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
3704 Prettified. Made ref_count assertion more paranoid. Check that
3705 the filename is not NULL.
3706 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
3708 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
3711 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
3712 with a reference count of 1.
3714 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
3715 gdk-pixbuf-animation.c.
3717 * doc/tmpl/animation.sgml: Populated. It is still missing a
3718 description of the overlay modes.
3720 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
3721 the canvas item section to the end, as it will be moved later to
3724 * doc/gdk-pixbuf.sgml: Added the animation section.
3726 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
3728 1999-12-26 Peter Teichman <pat@gnu.org>
3730 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
3731 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
3732 This closes bug #4676.
3734 1999-12-23 Havoc Pennington <hp@pobox.com>
3736 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
3737 set to NULL here (specifically context->animation) was not being
3738 set to NULL. use g_new0() to alloc the struct.
3740 1999-12-20 Jonathan Blandford <jrb@redhat.com>
3742 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
3743 correctly. Progressive loading needs some work, but that all
3744 needs doing from the gdk-pixbuf-loader end, not here.
3746 1999-12-17 Jonathan Blandford <jrb@redhat.com>
3748 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
3749 moved the file here. It seems natural to put this function here,
3750 as that's where the gdk_pixbuf_new_from_file function is, but it's
3751 still a little convoluted. The source files might be played with
3754 1999-12-14 Jonathan Blandford <jrb@redhat.com>
3756 * gdk-pixbuf/gdk-pixbuf-loader.c
3757 (gdk_pixbuf_loader_get_animation): Gets the animation from the
3760 1999-12-16 Federico Mena Quintero <federico@redhat.com>
3762 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
3763 before using the GdkPixbuf rendering functions. Thanks to Joe
3764 Shaw <joe@off.net> for pointing this out.
3766 1999-12-13 Federico Mena Quintero <federico@redhat.com>
3768 * gdk-pixbuf/gnome-canvas-pixbuf.c
3769 (gnome_canvas_pixbuf_class_init): Renamed arguments to
3770 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
3771 consistency with the new canvas.
3772 (PixbufPrivate): Do the same renaming in the structure fields, for
3775 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
3777 1999-12-12 Federico Mena Quintero <federico@redhat.com>
3779 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
3780 conditional to see whether to link $(GNOME_LIBS) or not.
3782 1999-12-10 Jonathan Blandford <jrb@redhat.com>
3784 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
3786 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
3787 make a warning go away.
3789 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
3791 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
3794 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
3796 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
3799 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
3800 Filled in body of function.
3801 (rgbconvert): Added GdkColormap parameter, and to all conversion
3803 (convert_real_slow): New function - should convert ANY visual/data
3804 format properly, but it aint fast. Used as a fallback when an
3805 optimised routine wont match.
3806 (rgbconvert): Do very specific tests on the data format to verify
3807 properly if the optimised version will do, otherwise use the
3808 fallback function for all other data formats.
3810 * gdk-pixbuf/Makefile.am: Re-enabled building of
3811 textpixbuf-drawable.
3813 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
3814 gdk_pixbuf_get_from_drawable().
3816 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
3818 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
3819 bug on two occasions.
3820 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
3821 function to the generic glib one.
3823 1999-12-08 Federico Mena Quintero <federico@redhat.com>
3825 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
3826 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
3827 checks and API definition. The body needs filling in and it needs
3828 to do the Right Thing(tm) for pixmaps plus the given colormap and
3829 windows and their own colormaps.
3831 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
3832 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
3834 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
3836 * doc/tmpl/from-drawables.sgml: Populated.
3838 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
3840 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
3842 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
3845 1999-12-07 Federico Mena Quintero <federico@redhat.com>
3847 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
3848 reference counting for GdkPixbuf structures.
3850 1999-12-07 Martin Baulig <martin@home-of-linux.org>
3852 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
3853 include $(GNOME_LIBS) here.
3855 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
3857 Added missing "include <string.h>" to:
3858 * gdk-pixbuf/io-ras.c
3859 * gdk-pixbuf/io-bmp.c
3860 * gdk-pixbuf/io-ico.c
3862 1999-12-06 Federico Mena Quintero <federico@redhat.com>
3864 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
3867 1999-12-05 Federico Mena Quintero <federico@redhat.com>
3869 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
3870 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
3871 want, send me a patch to do the conditional stuff properly.
3872 Otherwise, please read the GNOME Programming Guidelines,
3873 especially the "CVS policies" section.
3875 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
3877 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
3879 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
3881 * gdk-pixbuf/io-ico.c: Bug in palet-size
3884 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
3886 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
3887 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
3889 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
3891 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
3894 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
3895 (Windows Cursor files). These are identical to .ICO files,
3896 except for the signature and 2 extra fields for the hotspot.
3898 1999-12-03 Federico Mena Quintero <federico@redhat.com>
3900 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
3901 Removed unused variable `item'.
3903 1999-12-03 Jonathan Blandford <jrb@redhat.com>
3905 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
3906 explain this function better.
3908 1999-12-02 Federico Mena Quintero <federico@redhat.com>
3910 Source files moved from src/ to gdk-pixbuf/, to be consistent with
3913 * doc/Makefile.am: Modified for the new source directory.
3915 * configure.in: Likewise.
3917 * Makefile.am: Likewise.
3919 * autogen.sh: Likewise.
3921 * gdk-pixbuf/Makefile.am: Likewise.
3923 1999-12-02 Federico Mena Quintero <federico@redhat.com>
3925 * src/testpixbuf.c: #include <config.h>, and fix includes.
3927 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
3929 * src/io-xpm.c: Fix includes.
3931 * src/io-tiff.c: Fix includes.
3933 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
3935 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
3937 * src/io-png.c: Fix includes.
3939 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
3941 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
3943 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
3945 * src/gnome-canvas-pixbuf.c: Fix includes.
3947 * src/gdk-pixbuf.c: Fix includes.
3949 * src/gdk-pixbuf-util.c: Fix includes.
3951 * src/gdk-pixbuf-render.c: Fix includes.
3953 * src/gdk-pixbuf-io.h: Fix includes.
3955 * src/gdk-pixbuf-drawable.c: Fix includes.
3957 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
3960 * src/gdk-pixbuf-data.c: Fix includes.
3962 * src/gdk-pixbuf-loader.c: #include <config.h>
3964 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
3967 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
3968 since it is not finished.
3970 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
3972 * src/gdk-pixbuf-util.c: New file with utility and convenience
3973 functions for pixbufs.
3975 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
3977 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
3979 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
3981 * doc/gdk-pixbuf.sgml: Added the utilities section.
3983 * doc/tmpl/util.sgml: Documentation for the utility functions.
3985 1999-11-29 Owen Taylor <otaylor@redhat.com>
3987 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
3988 Keep the mask around until after we draw ... since
3989 the GC changes aren't flushed to the X server until we
3990 draw, destroying it before that may result in BadPixmap
3993 1999-11-30 Havoc Pennington <hp@pobox.com>
3995 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
3997 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
3999 1999-11-29 Federico Mena Quintero <federico@redhat.com>
4001 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
4002 should be made conditional, not blindly commented out.
4004 1999-11-29 Jonathan Blandford <jrb@redhat.com>
4006 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
4007 handle .ico files. Cool.
4009 1999-11-24 Jonathan Blandford <jrb@redhat.com>
4011 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
4014 1999-11-24 James Henstridge <james@daa.com.au>
4016 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
4017 top builddir rather than src. This still builds fine, and does not
4018 get gtk-doc into an infinite loop when trying to find all the source
4021 1999-11-23 Jonathan Blandford <jrb@redhat.com>
4023 * Removed #PRAGMA } from headers. Also, make compile if you don't
4024 have it installed, already.
4026 1999-11-22 Federico Mena Quintero <federico@redhat.com>
4028 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
4029 temporary buffer to the size of the interesction of the bounding
4030 box and the expose area, not the whole expose area. This speeds
4033 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
4034 not paint black on the mask, since we already cleared it in a
4035 single gdk_draw_rectangle() operation.
4037 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
4039 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
4041 1999-11-22 Havoc Pennington <hp@pobox.com>
4043 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
4044 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
4045 dependencies to LIBADD variables for loadable modules. Necessary
4046 for a Java dynamic loading thing to be able to figure it out.
4048 1999-11-22 Havoc Pennington <hp@pobox.com>
4050 * src/io-png.c (image_load_increment): Call the update_area
4051 callback depending on the number of rows loaded in this increment.
4053 * src/testpixbuf.c (main): slow down the progressive load demo
4055 1999-11-16 Havoc Pennington <hp@pobox.com>
4057 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
4059 1999-11-22 Jonathan Blandford <jrb@redhat.com>
4061 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
4062 for srcdir != buildir != . Beats me why; I can't figure it out.
4063 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
4065 1999-11-21 Jonathan Blandford <jrb@redhat.com>
4067 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
4068 <arjan@fenrus.demon.nl>
4070 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
4072 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
4073 Rework/reorder of the code. Each case has been separated into
4074 another function; its big but it should be quick.
4075 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
4076 opaque alpha information. Not all depths/formats have been
4077 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
4079 1999-11-17 Larry Ewing <lewing@gimp.org>
4081 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
4082 implement the bounds method correctly.
4083 (compute_viewport_affine): compute the affine need to fit the
4084 image within the viewport given by the args.
4085 (compute_render_affine): call compute_viewport_affine.
4087 1999-11-16 Havoc Pennington <hp@pobox.com>
4089 * src/gdk-pixbuf-drawable.h: Use includes from the current
4090 directory, not the system directory.
4092 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
4094 * src/testpixbuf-drawable.c: use includes from the current directory
4095 rather then from the system include directory as gdk-pixbuf
4096 includes are not yet installed when this is compiled.
4098 1999-11-13 Cody Russell <bratsche@dfw.net>
4099 * src/testpixbuf-drawable.c: Added a test program for drawable
4102 * src/Makefile.am: Build testpixbuf-drawable.
4104 1999-11-12 Cody Russell <bratsche@dfw.net>
4106 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
4108 1999-11-10 Federico Mena Quintero <federico@redhat.com>
4110 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
4112 * doc/gdk-pixbuf.signals: Put in the real names of signal
4115 * src/gdk-pixbuf-loader.c: Improved documentation comments.
4117 1999-11-10 Jonathan Blandford <jrb@redhat.com>
4119 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
4122 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
4123 correctly. Patch from Arjan to do so.
4125 1999-11-10 Michael Fulbright <drmike@redhat.com>
4127 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
4130 * src/testpixbuf.c: Added final queued draw when done loading image.
4132 1999-11-10 Jonathan Blandford <jrb@redhat.com>
4134 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
4137 1999-11-10 Federico Mena Quintero <federico@redhat.com>
4139 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
4142 1999-11-09 Federico Mena Quintero <federico@redhat.com>
4144 * src/io-png.c: Fixed some incompatible pointer initializations.
4146 * src/io-jpeg.c (image_load_increment): Remove unused variable.
4148 1999-11-09 Michael Fulbright <drmike@redhat.com>
4150 * src/testpixbuf.c: Fixed it to use timeout to read from file
4151 for progressive loading. Set TBF_KBPS=n, where n is the number of
4152 kilobytes/second to simulate in downloading. n has to be an integer.
4154 * src/io-jpeg.c: Slight cosmetic cleanup.
4156 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
4157 PBM loading has a similar problem and will address tomorrow.
4159 1999-11-09 Havoc Pennington <hp@pobox.com>
4161 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
4162 gdk-pixbuf-drawable stuff.
4164 1999-11-09 Federico Mena Quintero <federico@redhat.com>
4166 * configure.in: Bumped version number to 0.4.
4168 1999-11-09 Michael Fulbright <drmike@redhat.com>
4170 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
4171 all types of PNM files now.
4173 * src/io-jpeg.c (image_load_increment): Figured out problem with
4174 loading Progressive JPEG's progressively (say that 10 times fast).
4175 Currently for Progressive JPEG's the entire image is loaded before
4176 it is displayed. libjpeg supports a fancier mechanism which I may
4179 With these changes all JPEG formats appear to load properly for me.
4181 1999-11-08 Jonathan Blandford <jrb@redhat.com>
4183 * src/io-ras.c (image_load_increment): Final patch from Arjan.
4184 Seems to do progressive loading.
4186 1999-11-08 Michael Fulbright <drmike@redhat.com>
4188 * src/io-pnm.c image_load (): Fixed so we do not create a separate
4189 pixel buffer when reading in image - we reuse the pixel data in
4190 the GdkPixbuf structure instead.
4192 1999-11-08 Michael Fulbright <drmike@redhat.com>
4194 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
4195 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
4196 I can't seem to find a utility to convert into this format.
4197 Next is to add progressive loading support for the PNM format.
4199 1999-11-07 Federico Mena Quintero <federico@redhat.com>
4201 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
4202 of the width, height, x, and y setting and pixels arguments.
4204 1999-11-05 Jonathan Blandford <jrb@redhat.com>
4206 * src/io-ras.c (image_load): third patch. Now it seems to load.
4208 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
4209 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
4211 * src/io-ras.c (image_load): new file from Arjan van de Ven
4212 <arjan@fenrus.demon.nl> to begin the ras loader.
4214 1999-11-05 Federico Mena Quintero <federico@redhat.com>
4216 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
4217 for internal use only.
4219 * doc/gdk-pixbuf.sgml: Likewise.
4221 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
4223 1999-11-05 Michael Fulbright <drmike@redhat.com>
4225 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
4226 files from a file. Next step is support for ASCII files, and
4227 then incremental loading.
4229 1999-11-04 Federico Mena Quintero <federico@redhat.com>
4231 * Makefile.am: Added doc to SUBDIRS.
4233 1999-11-04 Michael Fulbright <drmike@redhat.com>
4235 * src/io-jpeg.c: Prettied up code slightly.
4236 * src/io-pnm.c: Start of pnm loader (from file and progressively).
4237 Doesn't do much yet (will finish tomorrow).
4238 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
4240 1999-11-04 Federico Mena Quintero <federico@redhat.com>
4242 * doc/tmpl/rendering.sgml: Populated.
4244 * doc/Makefile.am: Added the template files.
4246 1999-11-04 Havoc Pennington <hp@pobox.com>
4248 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
4249 docs, explain what a dither offset is for.
4250 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
4251 this function vs. gdk_pixbuf_render_to_drawable().
4253 1999-11-04 Havoc Pennington <hp@pobox.com>
4255 * configure.in: Use libart-config correctly; find gnome-config
4256 separately. Fix GNOME_LIBS to be correct in "no gnome installed
4259 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
4262 Patch untested in the inside-gnome-libs case, I need to commit
4263 then check out to the gnome-libs I'm using.
4265 1999-11-04 Michael Fulbright <drmike@redhat.com>
4267 * src/io-jpeg.c (image_begin_load): Add update_func callback.
4268 * src/io-jpeg.c (image_load_increment): Call updated callback when
4269 new graphic data decoded.
4271 1999-11-04 Jonathan Blandford <jrb@redhat.com>
4273 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
4275 * src/io-png.c (image_begin_load): add a update_func callback.
4276 * src/io-gif.c (image_begin_load): add a update_func callback.
4277 (gif_get_lzw): added the update_func ability
4279 * src/io-tiff.c (image_begin_load): add a update_func callback.
4281 1999-11-04 Federico Mena Quintero <federico@redhat.com>
4283 * doc/tmpl/gdk-pixbuf.sgml: Populated.
4285 * doc/tmpl/refcounting.sgml: Populated.
4287 * doc/tmpl/file-loading.sgml: Populated.
4289 * src/gdk-pixbuf.c: Added documentation comments.
4291 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
4292 documentation comments.
4294 * doc/: Finished integrating the documentation framework.
4296 1999-11-03 Federico Mena Quintero <federico@redhat.com>
4298 * configure.in: Removed libgif stuff now that we do not depend on it.
4299 Added the necessary cruft for gtk-doc.
4301 * src/Makefile.am: Unconditionally build the GIF loader.
4303 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4305 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
4306 Added a lot of comments to the file.
4308 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
4311 1999-11-03 Michael Fulbright <drmike@redhat.com>
4313 * src/io-jpeg.c (image_load_increment): Further removal of
4314 bugginess in local buffering code. Handles grayscale jpegs
4317 * src/io-jpeg.c (image_load_stop): Was freeing local context
4318 for jpeg library before calling jpeg_decompres_finish ().
4320 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4322 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
4324 (gif_get_lzw): set the transparency to the right val.
4326 1999-11-03 Federico Mena Quintero <federico@redhat.com>
4328 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
4329 Initiailize the x and y fields.
4330 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
4331 (PixbufPrivate): Renamed need_size_update to need_xform_update.
4332 (recompute_bounding_box): Do not use temporary values.
4334 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4336 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
4339 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
4340 unneeded x,y,h,w vars.
4342 1999-11-03 Larry Ewing <lewing@gimp.org>
4344 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
4345 render_affine calculation for x,y offsets.
4346 (gnome_canvas_pixbuf_set_arg): add x,y args.
4347 (gnome_canvas_pixbuf_get_arg): add x,y args.
4348 (recompute_bounding_box): simply code using ArtDrect and the
4349 render_affine. Removed compute_xform_vectors as it was no longer
4352 1999-11-03 Federico Mena Quintero <federico@redhat.com>
4354 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
4355 doofus. Return a distance, not a boolean, for opaque images.
4357 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
4358 rounding of bounding box coordinates.
4359 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
4360 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
4362 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4364 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
4366 1999-11-03 Michael Fulbright <drmike@redhat.com>
4368 * src/io-jpg.c (image_load_increment): Fixed code which moved
4369 buffer around as new data comes in to work properly. JPEG progressive
4370 loading should be working now except for grayscale JPEG's, which I
4371 will look into next.
4373 1999-11-03 <sopwith@redhat.com>
4374 * src/testpixbuf.c: A GtkFunction needs to return a value for
4375 deterministic behaviour. Also put dot printing back in.
4377 1999-11-03 <jrb@redhat.com>
4379 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
4382 1999-11-02 Cody Russell <bratsche@dfw.net>
4383 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
4384 if part of the requested image is offscreen, rather than clipping
4387 1999-11-02 Jonathan Blandford <jrb@redhat.com>
4389 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
4390 for interlacing and progressive loading.
4392 1999-11-02 Cody Russell <bratsche@dfw.net>
4393 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
4394 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
4396 1999-11-02 Jonathan Blandford <jrb@redhat.com>
4398 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
4399 It's a little slow though. )-:
4401 1999-11-02 Elliot Lee <sopwith@redhat.com>
4402 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the
4403 arguments to the write/load_increment operations const-correct.
4405 1999-11-02 Federico Mena Quintero <federico@redhat.com>
4407 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
4408 Implemented the ::point() method. We do a simple containment test
4409 instead of a full distance calculation since the canvas is going
4410 to change to that scheme, anyways.
4412 1999-11-02 Elliot Lee <sopwith@redhat.com>
4414 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size
4415 of the chunks that are read from the input file.
4417 1999-11-02 Larry Ewing <lewing@gimp.org>
4419 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
4421 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
4424 1999-11-02 Federico Mena Quintero <federico@redhat.com>
4426 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
4427 affine computation code from ::draw() to here, since it is needed
4428 by ::point() as well.
4430 1999-11-02 Elliot Lee <sopwith@redhat.com>
4432 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
4433 three functions, and eliminate duplication of code from write()
4434 and close(). Also fix bug where the 128-byte header was being
4437 1999-11-01 Federico Mena Quintero <federico@redhat.com>
4438 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
4439 bounding box computation.
4441 1999-11-01 Federico Mena Quintero <federico@redhat.com>
4443 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
4444 Drawing affines seem to work. Bounding box is fubared. ::point()
4445 is not implemented. This is a work in progress.
4447 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
4450 * configure.in: Sigh. We need to link in libgnomeui for the
4451 canvas stuff. This mess will disappear when gdk-pixbuf gets
4452 folded into gnome-libs.
4454 1999-10-30 Jonathan Blandford <jrb@redhat.com>
4456 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
4457 the right size, at a minimum, even if the image is squished and
4459 (ReadImage): lets get the offset right. This will let transparent
4462 1999-10-29 Michael Fulbright <drmike@redhat.com>
4464 * src/io-jpeg.c: image_load_increment(): Fixed bug when
4465 image width was not a multiple of 4 - always use the
4466 gdk_pixbuf rowstride to increment pointers!
4468 1999-10-29 Michael Fulbright <drmike@redhat.com>
4470 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
4471 Currently does not handle either progressive jpeg files (jpeg
4472 files with multiple scans at different quality settings), but
4473 I plan on adding this support soon. These are fairly rare in
4474 my experience, so it shouldn't slow people down too much.
4475 Grayscale jpegs also don't work but that should be easy to fix.
4477 1999-10-29 Michael Fulbright <drmike@redhat.com>
4479 * src/testpixbuf.c: Added title to windows so you can identify
4480 progressive and file windows.
4482 1999-10-29 Michael Fulbright <drmike@redhat.com>
4484 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
4485 load the image handler when we determine the image type.
4487 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
4488 previously static function load_image_handler () to
4489 a public function gdk_pixbuf_load_module (). It is needed in
4490 gdk-pixbuf-loader.c to load image handler modules. This function
4491 is different from gdk_pixbuf_get_module (), which only returns
4492 a reference to the required handler, because it actually loads
4493 the handler into memory. Both actions should possibly be combined
4494 in a convenience function since one w/o the other doesn't seem to
4497 1999-10-28 Jonathan Blandford <jrb@redhat.com>
4499 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
4502 1999-10-28 Federico Mena Quintero <federico@redhat.com>
4504 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
4505 function to render a portion of a pixbuf to a drawable. Ignores
4506 alpha information and takes in a GC.
4507 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
4508 portion of a pixbuf to a drawable. It automatically creates a GC
4509 and a clipping mask for alpha pixbufs.
4511 1999-10-28 Jonathan Blandford <jrb@redhat.com>
4513 * src/gdk-pixbuf.h: turned convenience macros into convenience
4514 functions so some error checking could be added.
4516 * src/io-tiff.c (image_load_increment): started work on the tiff
4517 non-incremental loader.
4518 (image_begin_load): Finished the incremental loader.
4520 * src/io-gif.c (image_load_increment): started work on the gif
4523 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
4525 1999-10-27 Federico Mena Quintero <federico@redhat.com>
4527 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
4528 function to threshold a pixbuf's alpha channel into a bitmap.
4530 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
4531 contemplate future extensions to ArtPixBuf's formats.
4533 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
4535 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
4536 macros to fetch the ArtPixBuf's fields.
4538 1999-10-27 Havoc Pennington <hp@pobox.com>
4540 * src/testpixbuf.c (main): Display the progressive load
4542 * src/io-png.c (setup_png_transformations): Break transformation
4543 code into separate function
4544 (png_info_callback): Use setup_png_transformations
4546 1999-10-27 Havoc Pennington <hp@pobox.com>
4548 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
4549 properly whether the XPM module has already been loaded
4550 (gdk_pixbuf_new_from_file): Check properly if loader module
4551 was already loaded (was checking if load symbol was present
4552 in order to decide whether to re-load; should check module !=
4553 NULL, then load != NULL)
4554 (image_handler_load): Check in present working directory,
4555 makes it easier to debug for now
4556 (file_formats): This array initializer was seriously on crack,
4557 was assigning a function pointer to a GModule*
4559 * src/testpixbuf.c (main): Change type of pixbuf_loader to
4562 1999-10-27 Havoc Pennington <hp@pobox.com>
4564 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
4565 Fix typo that prevented compilation
4566 (gdk_pixbuf_loader_destroy): ditto
4568 1999-10-27 Federico Mena Quintero <federico@redhat.com>
4570 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
4571 GdkPixbufLoader, not a GtkObject.
4572 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
4573 (gdk_pixbuf_loader_get_type): Documented.
4574 (gdk_pixbuf_loader_class_init): Initialize the parent class
4576 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
4577 class destroy function.
4578 (gdk_pixbuf_loader_new): Documented.
4579 (gdk_pixbuf_loader_finalize): Call the parent class finalize
4581 (gdk_pixbuf_loader_write): Use size_t for count.
4583 1999-10-27 Michael Fulbright <drmike@redhat.com>
4585 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
4586 logic so we only try to close loader if it wasn't previously closed.
4588 1999-10-27 Michael Fulbright <drmike@redhat.com>
4590 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
4591 pixbuf_loader properly initialized.
4593 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
4596 1999-10-26 Jonathan Blandford <jrb@redhat.com>
4598 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
4600 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
4602 1999-10-26 Havoc Pennington <hp@pobox.com>
4604 * src/gdk-pixbuf-loader.h: fix signals
4606 * src/gdk-pixbuf-io.h: add new vtable fields
4609 1999-10-26 Jonathan Blandford <jrb@redhat.com>
4611 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
4614 1999-10-25 Federico Mena Quintero <federico@redhat.com>
4616 * configure.in (CFLAGS): Patch from Uwe Koloska
4617 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
4619 1999-10-22 Havoc Pennington <hp@pobox.com>
4621 * src/io-xpm.c (mem_buffer): Clean up stupid
4622 increment-inside-array-dereference thing
4624 * src/testpixbuf.c: Add XPM data tests.
4626 * src/io-xpm.c: Make the XPM data buffer const, fix const
4627 correctness throughout the code.
4629 1999-10-22 Havoc Pennington <hp@pobox.com>
4631 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
4633 1999-10-22 Havoc Pennington <hp@pobox.com>
4635 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
4636 loading an XPM from memory.
4638 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
4639 function, loads pixbuf from xpm data
4640 (image_handler_load): Add g_return_if_fail() to ensure the same
4641 module isn't loaded twice. Add g_module_symbol() to scan for XPM
4644 1999-10-22 Federico Mena Quintero <federico@redhat.com>
4646 * src/io-png.c (image_load): Patch from Kristian Hogsberg
4647 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
4648 buffers; the rows can be read in directly into the main pixel
4651 1999-10-20 Federico Mena Quintero <federico@redhat.com>
4653 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
4655 1999-10-20 Federico Mena Quintero <federico@redhat.com>
4657 * configure.in: Bumped version number to 0.3.
4659 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
4660 version number for the library.
4662 1999-10-20 Federico Mena Quintero <federico@redhat.com>
4664 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
4665 all memory management of the buffer is done by libart.
4667 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
4668 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
4670 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
4671 terms of the libart functions. Removed the old code.
4673 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
4674 symbols. Saving will not be implemented in GdkPixbuf.
4676 * src/io-gif.c: Removed the saving stub.
4677 (image_load): Fixed memory management to fail gracefully if we run
4678 out of memory while loading the image. Close the gif file when we
4679 are done. This still needs more error handling for the DGif
4682 * src/io-jpeg.c (image_load): Some robustness fixes.
4684 * src/io-png.c: Removed the saving stuff.
4685 (image_load): Some memory management fixes.
4687 * src/io-tiff.c (image_load): Ditto.
4689 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
4691 1999-10-18 Havoc Pennington <hp@pobox.com>
4693 * subautogen.sh: New name for macros/autogen.sh
4695 * autogen.sh: use subautogen.sh
4697 1999-10-18 Federico Mena Quintero <federico@redhat.com>
4699 * src/*: Reindented to use the GNOME Indentation. Renamed
4700 GdkPixBuf to GdkPixbuf, for consistency with the function names
4701 (and it is also easier to type) :-)
4703 1999-10-18 Havoc Pennington <hp@pobox.com>
4705 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
4707 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
4709 1999-10-18 Havoc Pennington <hp@pobox.com>
4711 * Makefile.am (SUBDIRS): Remove "macros"
4713 * configure.in: Don't use GNOME_INIT, handle case where we are
4714 inside gnome-libs. AM_PATH_GTK for the GIF test
4716 * src/Makefile.am: Change flags to work without libgnomeui,
4717 comment out testpixbuf for now
4719 1999-10-18 Federico Mena Quintero <federico@redhat.com>
4721 * configure.in: Use $GTK_LIBS as the extra libs when checking for
4722 libgif/libungif, as they need the X libraries. Fixes bug #2472.
4724 1999-10-10 Cody Russell <bratsche@dfw.net>
4725 * src/gdk-pixbuf-drawable.c: core function now determines whether
4726 the requested geometry is on screen or not, and if some is not
4727 then the request is clamped to geometry that is on the screen.
4729 Changed 'pixbuf' to 'art_pixbuf' in core function.
4731 1999-10-08 Michael Fulbright <drmike@redhat.com>
4733 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
4735 * src/testpifbuf: Changed test program to display cdrom from rgb data
4736 if no filename given to test program.
4738 1999-10-07 Cody Russell <bratsche@dfw.net>
4739 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
4740 them, but I wrote them).
4742 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
4745 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
4746 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
4748 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
4751 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
4752 GdkPixBuf* instead of ArtPixBuf*.
4754 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
4756 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
4757 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
4759 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
4760 GdkPixBufUnrefFunc + gdk_pixbuf_new.
4762 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
4764 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
4766 * src/io-tiff.c (image_load): ditto + fix leak
4768 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
4769 crashes this module ( add warning :-)
4771 * src/io-bmp.c (image_load): ditto.
4773 * src/io-gif.c (image_load): ditto.
4775 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
4777 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
4778 it doesn't crash scaling with alpha.
4780 1999-09-17 Federico Mena Quintero <federico@redhat.com>
4782 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
4784 * src/io-gif.c (image_load): Likewise.
4786 * src/io-jpeg.c (image_load): Likewise.
4788 * src/io-png.c (image_load): Likewise.
4790 * src/io-tiff.c (image_load): Likewise.
4792 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
4794 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
4795 for the ref_count to be != 0.
4797 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
4799 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
4801 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
4803 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
4804 to unallocated memory (row_ptr), and fixed its type as well. Take
4805 into account the ArtPixbuf's rowstride when assigning the row
4808 * src/gdk-pixbuf.c: Fixup includes.
4810 * src/gdk-pixbuf-io.c: Likewise.
4812 Sat Jul 31 19:19:47 CEST 1999
4814 * src/gdk-pixbuf-io.c:
4815 * src/io-png.c: Fixed two obvious C syntax bugs
4817 1999-07-29 Mark Crichton <crichton@gimp.org>
4819 * src/io-png.c (image_save): Added PNG saving function
4821 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
4822 image_save(GdkPixBuf *p, FILE *f, ...)
4825 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
4827 * src/Makefile.am (*_LIB): Only build the relevant loaders which
4828 require extra libraries if we actually have those libraries.
4830 1999-07-23 Richard Hestilow <hestgray@ionet.net>
4832 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
4833 * gdk_pixbufConf.sh.in: Added for gnome-config
4835 * configure.in: Modified to generate gdk_pixbufConf.sh
4837 1999-07-20 Mark Crichton <crichton@gimp.org>
4839 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
4840 calculation needs to be done.
4842 1999-07-18 Larry Ewing <lewing@gimp.org>
4847 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
4848 error cases but one or two in the common case. There are probably
4849 a few small ones left.
4851 1999-07-18 Mark Crichton <crichton@gimp.org>
4853 * configure.in: removed version.h.
4855 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
4858 1999-07-17 Mark Crichton <crichton@gimp.org>
4860 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
4861 (gdk_pixbuf_rotate): Added pixbuf rotation code.
4862 (gdk_pixbuf_scale): Changed // comments to /* */
4864 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
4867 1999-07-16 Larry Ewing <lewing@gimp.org>
4869 * src/testpixbuf.c (expose_func): reverted the expose everything
4870 changes, I'm not sure why these went in.
4871 (config_func): bring this up to date with the new pixbuf_scale
4874 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
4875 loading code so that poeple can diagnose problems better.
4877 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
4878 no longer allocates a new pixbuf, which make things nicer for the
4879 rest of the code. Unfortunately there is still a problem with
4880 scaling rgba images.
4882 1999-07-16 Mark Crichton <crichton@gimp.org>
4884 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
4885 calls gdk_pixbuf_scale. However, something is not working.
4886 N.B.: current pixmap is now stored in user_data with a key of
4889 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
4890 Something is still borked, however.
4892 1999-07-15 Larry Ewing <lewing@gimp.org>
4894 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
4897 * src/testpixbuf.c (main): fix up the file routines a little so
4898 that you can load multiple files given the file names
4900 1999-07-14 Larry Ewing <lewing@gimp.org>
4902 * src/testpixbuf.c (expose_func): added an almost proper expose
4903 handler for testpixbuf
4905 1999-07-13 Mark Crichton <crichton@gimp.org>
4907 * configure.in: Fixed GIF check. Replaced " with '
4908 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
4910 1999-07-13 Mark Crichton <crichton@gimp.org>
4912 * configure.in: I am a bonehead. Added gif-lib check.