1 2005-06-20 Matthias Clasen <mclasen@redhat.com>
3 * === Released 2.7.0 ===
5 2005-06-15 Matthias Clasen <mclasen@redhat.com>
8 * gdk-pixbuf-simple-anim.h: Add
9 gdk_pixbuf_simple_anim_iter_get_type()
11 2005-06-08 Matthias Clasen <mclasen@redhat.com>
13 * io-pnm.c (pnm_read_next_value): Check for overflow.
14 (#306394, Morten Welinder)
16 2005-05-27 Matthias Clasen <mclasen@redhat.com>
18 * io-bmp.c: Accept the 108 byte header of BMP v4. (#168799)
20 2005-05-25 Matthias Clasen <mclasen@redhat.com>
23 * gdk-pixbuf-simple-anim.[hc]: No need to expose the iter
24 subclass at all in the headers.
26 * Makefile.am: Add new files.
28 * gdk-pixbuf.symbols: Add new api.
30 * gdk-pixbuf.h: Include gdk-pixbuf-simple-anim.h here.
32 * gdk-pixbuf-simple-anim.[hc]: Add a way to construct
33 simple animations out of pixbufs. (#135161, Dom Lachowicz)
35 2005-05-24 Sven Neumann <sven@gimp.org>
37 * io-png.c: allow to specify the PNG compression level by passing
38 a "compression" parameter to the PNG save function (bug #305337).
40 * gdk-pixbuf-io.c (gdk_pixbuf_save): document the new parameter.
42 2005-04-09 Matthias Clasen <mclasen@redhat.com>
44 * Makefile.am: Use $(NM), not nm directly. (#301299,
47 * io-bmp.c (gdk_pixbuf__bmp_image_save_to_callback):
48 Don't overflow the stack. (Jakub Jelinek, Arjan van de Ven)
50 2005-04-08 Matthias Clasen <mclasen@redhat.com>
52 * io-pcx.c: No debugging output, please. (#173107,
55 2005-04-07 Matthias Clasen <mclasen@redhat.com>
57 * io-bmp.c (DecodeColormap): Initialize the colormap to
58 zero. (#171762, David Costanzo)
60 2005-03-30 Matthias Clasen <mclasen@redhat.com>
62 * io-bmp.c: Avoid bus errors due to unaligned access. (#168173,
63 Morten Welinder, Ivan Wong)
65 2005-03-29 Matthias Clasen <mclasen@redhat.com>
67 * io-tga.c (parse_rle_data): Fix the update areas for incremental
68 loading of compressed tgas. (#171883, David Costanzo)
70 2005-03-27 Matthias Clasen <mclasen@redhat.com>
72 * io-bmp.c (DoCompressed): Use the correct update regions for
73 compressed bmps. (#150664, Owen Taylor, test images provided
76 Sun Mar 27 19:59:52 2005 Manish Singh <yosh@gimp.org>
78 * io-bmp.c (grow_buffer): reject 0-sized buffers as corrupt header
79 data. Fixes bug #171707.
81 2005-03-25 Matthias Clasen <mclasen@redhat.com>
83 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use canonical
86 2005-03-21 Matthias Clasen <mclasen@redhat.com>
88 * gdk-pixbuf.c (gdk_pixbuf_class_init): Mark param spec strings
91 2005-03-14 Matthias Clasen <mclasen@redhat.com>
93 Make PLT-reduction work with gcc4, and don't include
94 everything in gdk-pixbuf-alias.h:
96 * gdk-pixbuf.symbols: Group symbols by header and source file.
97 * /makegdkpixbufalias.pl: Protect definitions by the same
98 preprocessor symbols used to guard the headers. Move
99 the alias declarations to a separate file which is
100 produced when calling makegdkpixbufalias.pl -def
101 * Makefile.am (gdk-pixbuf-aliasdef.c): Add a rule to generate
103 * *.c: Include gdk-pixbuf-alias.h after the other headers,
104 include gdk-pixbuf-aliasdef.c at the bottom.
106 2005-03-10 Tor Lillqvist <tml@novell.com>
110 * gdk-pixbuf.symbols: Implement DLL ABI stablility for
111 gdk_pixbuf_save() and gdk_pixbuf_savev(). (#167973)
113 2005-03-09 Matthias Clasen <mclasen@redhat.com>
115 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Fix
116 a C99ism. (#169741, Morten Welinder)
118 2005-03-08 Matthias Clasen <mclasen@redhat.com>
120 * gdk-pixbuf.c (gdk_pixbuf_class_init): Use canonical
121 form of the name when registering properties.
123 * gdk-pixbuf.symbols: Add the new attributes here, too.
125 * gdk-pixbuf-core.h: Use G_GNUC_NULL_TERMINATED where
126 appropriate. (#165682, Marc Meissner)
128 2005-03-07 Matthias Clasen <mclasen@redhat.com>
130 * io-xpm.c: Use a generated table of offsets
131 into a big const string to avoid relocations
132 in the rgb color table. (#168901, Tommi Komulainen)
134 * gen-color-table.pl: Script to generate the table,
135 copied from Owen Taylors script by the same name
138 * xpm-color-table.h: The generated table.
140 2005-03-03 Matthias Clasen <mclasen@redhat.com>
142 * io-xpm.c (pixbuf_create_from_xpm): Check the number
143 of scanned items. (#168906, Morten Welinder)
145 Make the gif loader handle oom when loading
146 animations. (#168857, Tommi Komulainen)
148 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite):
149 Handle oom by returning NULL.
151 * io-gif.c (gif_get_lzw): Return an error if composite
154 2005-02-28 Matthias Clasen <mclasen@redhat.com>
156 * pixops/*.S: Add .note.GNU-stack sections to Mark these as not
157 requiring an executable stack.
159 2005-02-23 Matthias Clasen <mclasen@redhat.com>
161 * gdk-pixbuf-io.c: Document BMP saving support.
163 * io-bmp.c: Support saving as BMP. (168173, Ivan Wong)
165 * io-ico.c: Fix a typo. (#168173, Ivan Wong)
167 2005-02-15 Matthias Clasen <mclasen@redhat.com>
169 * io-pnm.c (pnm_skip_whitespace): Don't read over the end of
170 the buffer if '#' appears at the very end. (#167141, Doug Morgan)
172 2005-02-05 Hans Breuer <hans@breuer.org>
174 * makefile.msc : rule for gdk_pixbuf.def
176 2005-02-07 Matthias Clasen <mclasen@redhat.com>
178 * io-pnm.c (pnm_read_next_value): Pass in the max number
180 (pnm_read_ascii_scanline): And use it here to enable
181 parsing of pbm images without whitespace between the
182 pixels. (#165803, Samuel Hym)
184 2005-01-22 Matthias Clasen <mclasen@redhat.com>
186 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type)
187 (gdk_pixbuf_loader_new_with_mime_type): Close the loader
188 before unreffing it in the error case. (#164915, Crispin
191 2005-01-12 Owen Taylor <otaylor@redhat.com>
193 * Makefile.am: Use grep | head -n 1 instead of grep -m 1
195 with slightly older versions of GNU grep in
196 install-libtool-import-lib rule.
198 2005-01-08 Matthias Clasen <mclasen@redhat.com>
200 * === Released 2.6.1 ===
202 2005-01-04 Matthias Clasen <mclasen@redhat.com>
204 * io-bmp.c (DecodeHeader): Error on compressed images with
205 negative height. Also make uncompressed images with data_offset
206 != header_size work. (#150664, Owen Taylor)
208 2005-01-02 Matthias Clasen <mclasen@redhat.com>
210 * pixops/pixops.c (bilinear_box_make_weights): Really fix the
211 math to make the vectors sum up to 1, making GDK_INTERP_HYPER
212 work again. (#162703, Dennis Nezic)
214 2004-12-27 Matthias Clasen <mclasen@redhat.com>
216 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
217 Avoid deadlock. Pointed out by Callum McKenzie.
219 Wed Dec 22 01:17:44 2004 Jonathan Blandford <jrb@redhat.com>
221 * queryloaders.c (main): print out the version and binary name in
222 the header comment. Problem reported by Seth Nickell.
224 2004-12-16 Matthias Clasen <mclasen@redhat.com>
226 * === Released 2.6.0 ===
228 Fri Dec 10 13:57:44 2004 Manish Singh <yosh@gimp.org>
230 * abicheck.sh: filter out PRIVATE.
232 2004-12-05 Tor Lillqvist <tml@iki.fi>
234 * gdk-pixbuf-animation.c
238 * make-inline-pixbuf.c
239 * queryloaders.c: Use gstdio wrappers. Document that file names
240 are in the GLib file name encoding.
242 * gdk-pixbuf-csource.c
243 * queryloaders.c: On Windows, convert command line arguments and
244 environment variable values from locale encoding to UTF-8.
246 * queryloaders.c: On Windows, use wide character API when
252 * gdk-pixbuf-animation.h
253 * gdk-pixbuf-animation.c: Like in GLib, for DLL ABI stability on
254 Windows, add binary compatibility versions of functions that take
255 file names as arguments. They use the system codepage, not GLib
256 file name encoding (which is UTF-8 on Windows). Use #defines to
257 make newly compiled code use the "real" functions that use the
258 GLib file name encoding scheme.
260 2004-12-02 Matthias Clasen <mclasen@redhat.com>
262 * === Released 2.5.6 ===
264 2004-11-30 Matthias Clasen <mclasen@redhat.com>
266 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_iter_get_pixbuf):
267 Fix a typo in the docs. (#159955, Masao Mutoh)
269 2004-11-29 Matthias Clasen <mclasen@redhat.com>
271 * Makefile.am (gdk-pixbuf-alias.h): Use the perl found by
272 configure. (#149826, Morten Welinder)
274 Sun Nov 28 12:11:21 2004 Manish Singh <yosh@gimp.org>
276 * makegdkpixbufalias.pl: Typo fix, so attributes are really
279 2004-11-28 Matthias Clasen <mclasen@redhat.com>
281 * gdk-pixbuf.symbols:
282 * Makefile.am: Mark get_type() functions generated by glib-mkenums
285 Thu Nov 25 14:21:37 2004 Manish Singh <yosh@gi,p.org>
287 * abicheck.sh: filter out G_GNUC stuff when doing the compare.
289 2004-11-23 Matthias Clasen <mclasen@redhat.com>
291 * gdk-pixbuf-core.h: Don't mark gdk_pixbuf_error_quark() as const,
292 to be consistent with all the other error_quark functions.
293 (technically they are const, but since these are called only
294 in error paths, giving the compiler better optimization
295 opportunities doesn't matter much)
297 * gdk-pixbuf.symbols: Add attribute annotations.
298 * makegdkpixbufalias.pl: Keep attribute annotations, but strip PRIVATE.
299 * Makefile.am (gdk_pixbuf.def): Strip attribute annotations, but keep
302 Mon Nov 15 18:58:22 2004 Manish Singh <yosh@gimp.org>
304 * gdk-pixbuf-private.h: _gdk_pixbuf_lock now returns a gboolean.
306 * abicheck.sh: don't hardcode lengths for cut, instead split on
309 2004-11-15 Matthias Clasen <mclasen@redhat.com>
311 * gdk-pixbuf-animation.c:
312 * gdk-pixbuf-loader.c:
313 * gdk-pixbuf-io.c: Be extra careful when locking and handle
314 the case that the module may initialize the thread system.
316 * gdk-pixbuf-io.[hc] (_gdk_pixbuf_lock): Return whether the
317 lock was actually taken.
319 * queryloaders.c (query_module): Set vtable->module before
320 calling fill_vtable(), since gdk-pixbuf-io.c does does the
321 same and modules may rely on it. (#158177, Dan Winship)
323 2004-11-12 Matthias Clasen <mclasen@redhat.com>
325 * gdk-pixbuf-io.c (gdk_pixbuf_io_init): Don't use
326 _gdk_pixbuf_load_module_unlocked() in the !USE_GMODULE case.
328 * === Released 2.5.5 ===
330 2004-11-12 Matthias Clasen <mclasen@redhat.com>
332 Changes to make gdk-pixbuf threadsafe (#157310, #157306,
335 * gdk-pixbuf-io.h (enum GdkPixbufFormatFlags): Add
336 GDK_PIXBUF_FORMAT_THREADSAFE to indicate that an image loader
339 * gdk-pixbuf-io.c (get_file_formats, _gdk_pixbuf_load_module):
340 Use a lock to make initialization of global data structures
342 * gdk-pixbuf-private.h:
343 * gdk-pixbuf-io.c (_gdk_pixbuf_lock, _gdk_pixbuf_unlock):
344 Auxiliary functions which use another lock to protect
345 threadunsafe image loaders.
347 * gdk-pixbuf-io.c (gdk_pixbuf_real_save):
348 (save_to_callback_with_tmp_file):
349 (gdk_pixbuf_real_save_to_callback):
350 (gdk_pixbuf_new_from_xpm_data):
351 (_gdk_pixbuf_generic_image_load):
352 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
353 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module):
354 (gdk_pixbuf_loader_close):
355 (gdk_pixbuf_loader_finalize):
356 Use _gdk_pixbuf_lock() and _gdk_pixbuf_unlock().
358 * io-ani.c, io-bmp.c, io-gif.c, io-ico.c:
359 * io-jpeg.c, io-pcx.c, io-png.c, io-pnm.c:
360 * io-ras.c, io-tga.c, io-wbmp.c, io-xbm.c:
361 * io-xpm.c: Mark as threadsafe.
363 * io-tiff.c: Remove pointless locking, mark as
366 2004-11-10 Matthias Clasen <mclasen@redhat.com>
368 * gdk-pixbuf-animation.c:
369 * gdk-pixbuf-io.c: Use g_filename_display_name() instead of
370 g_filename_to_utf8() when putting filenames in error messages.
372 2004-11-04 Matthias Clasen <mclasen@redhat.com>
374 * gdk-pixbuf.c (gdk_pixbuf_class_init): Document current
375 restrictions for property values. (#157409, Matthew H. Plough)
377 2004-11-01 Matthias Clasen <mclasen@redhat.com>
379 * gdk-pixbuf-features.h.in: Break the declaration of the three
380 version variables, so that gtk-doc can grok it.
382 2004-10-29 Hans Breuer <hans@breuer.org>
384 * makefile.msc : updated
386 2004-10-27 Matthias Clasen <mclasen@redhat.com>
388 * === Released 2.5.4 ===
390 2004-10-27 Matthias Clasen <mclasen@redhat.com>
392 * Makefile.am (gdk-pixbuf-alias.h): Fix srcdir != builddir
395 2004-09-19 Matthias Clasen <mclasen@redhat.com>
397 * === Released 2.5.3 ===
399 2004-09-15 Matthias Clasen <mclasen@redhat.com>
402 * io-xpm.c: Fix some security issues discovered by Chris Evans.
404 Mon Sep 13 19:31:34 2004 Matthias Clasen <maclas@gmx.de>
406 * io-jpeg.c (real_save_jpeg): Drop the alpha channel
407 when saving 4-channel pixbufs. (#152450, Emmanuel Pacaud)
409 2004-09-09 Matthias Clasen <mclasen@redhat.com>
411 * makegdkpixbufalias.pl: Use the short prefix "IA__" for
412 aliases instead of the long suffix "__internal_alias".
414 2004-09-01 Matthias Clasen <mclasen@redhat.com>
416 * gdk-pixbuf-core.h: Align argument names with source.
418 Thu Aug 26 01:23:16 2004 Matthias Clasen <maclas@gmx.de>
421 * gdk-pixbuf.symbols:
422 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_scale):
423 Add gdk_pixbuf_new_from_file_at_scale(), which is just
424 like gdk_pixbuf_new_from_file_at_size(), but optionally
425 ignores the aspect ratio. (#136395, Dom Lachowicz)
427 Wed Aug 25 17:23:23 2004 Manish Singh <yosh@gimp.org>
429 * io-gif.c: remove unused set_need_recomposite() function.
431 2004-08-25 Matthias Clasen <mclasen@redhat.com>
433 * === Released 2.5.2 ===
435 * abicheck.sh: Make work in make distcheck.
437 2004-08-25 Matthias Clasen <mclasen@redhat.com>
439 * Makefile.am: Use the same prefix when creating
440 gdk-pixbuf-marshal.c and gdk-pixbuf-marshal.h
442 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): _-prefix
445 2004-08-24 Matthias Clasen <mclasen@redhat.com>
447 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_mime_type): Use
448 the correct index and compare correctly, reported by Tommi Komulainen.
449 (gdk_pixbuf_loader_new_with_mime_type):
451 * gdk-pixdata.c (gdk_pixdata_from_pixbuf): Work around bugs in
452 the runlength encoder by forcing rowstride * height to be
453 divisible by bpp. (#150882)
455 Sun Aug 22 03:20:56 2004 Matthias Clasen <maclas@gmx.de>
457 * pixops/pixops.c (pixops_scale_nearest): Fix a mixup in the handling
458 of dest_channels. (#111922, Christophe Fergeau)
460 Fri Aug 20 11:59:10 2004 Owen Taylor <otaylor@redhat.com>
462 * io-bmp.c: Fix infinite loop that can occur for bad
463 image data (#150601, Chris Evans, Manish Singh)
465 2004-08-17 Matthias Clasen <mclasen@redhat.com>
467 * abicheck.sh: No need for INCLUDE_INTERNAL_SYMBOLS any more.
469 * Makefile.am (gdk-pixbuf-alias.h): Don't use cpp to filter the symbols.
471 * makegdkpixbufalias.pl: Move the #ifdef processing into the perl script,
472 and keep the #ifdefs which differentiate between platforms.
474 * gdk-pixbuf.symbols: Remove the marshalers.
476 * Makefile.am (stamp-gdk-pixbuf-marshal.h): _-prefix the marshalers.
478 Thu Aug 12 22:19:12 2004 Matthias Clasen <maclas@gmx.de>
480 * io-bmp.c (DecodeHeader): Properly determine the number of
481 colors in an OS/2 BMP file. (#150003, Jon-Kare Hellan)
483 2004-08-12 Matthias Clasen <mclasen@redhat.com>
485 * pixops/pixops.c: Remove C99-isms. (#149967, Vincent Noel)
487 Wed Aug 11 22:56:55 2004 Matthias Clasen <maclas@gmx.de>
489 * abicheck.sh: Check all symbols.
491 2004-08-11 Matthias Clasen <mclasen@redhat.com>
493 * pixops/pixops.c: Make scaling and compositing functions handle
494 edge pixels consistently. (#111922, Brian Cameron)
496 * pixops/pixops-internal.h:
498 * pixops/*.S: underscore prefix the mmx implementations, in order
501 * gdk-pixbuf.symbols: Remove the mmx pixops implementations.
503 * abicheck.sh: No need to define INCLUDE_MMX_SYMBOLS any more.
505 Tue Aug 10 23:53:59 2004 Matthias Clasen <maclas@gmx.de>
507 Add hidden aliases for exported symbols which are
508 used internally in order to get rid of many PLT
509 entries. (#145519, Arjan van de Ven)
511 * gdk/Makefile.am: Add rules to generate gdk_pixbuf.def and
512 gdk-pixbuf-alias.h from gdk-pixbuf.symbols, and make make
513 check check the abi with abicheck.sh.
515 * gdk/gdk-pixbuf.symbols: New file. Definition of the gdk-pixbuf
516 ABI. The file can be processed by cpp to filter out certain
519 * gdk/abicheck.sh: New file. Script to check the actually
520 symbols exported from libgdk_pibuf.2.0.so against the symbols
521 found in gdk-pixbuf.symbols.
523 * gdk/makegdkpixbufalias.pl: New file. Perl script to generate the
524 header containing the alias definitions for internally used
525 exported symbols from a list of symbols.
527 * *.c: Include gdk-pixbuf-alias.h
529 2004-08-06 Hans Breuer <hans@breuer.org>
531 * gdk_pixbuf.def makefile.msc : updated
533 Sun Aug 1 23:57:06 2004 Matthias Clasen <maclas@gmx.de>
535 * io-pcx.c (pcx_increment_load_data_1): Fix progressive
536 loading of 8bit pcx files. (#148518, Magnus Bergman)
538 2004-08-01 Matthias Clasen <mclasen@redhat.com>
540 * === Released 2.5.1 ===
542 Tue Jul 20 22:23:26 2004 Matthias Clasen <maclas@gmx.de>
544 * gdk-pixbuf-io.h: Remove trailing commas from
545 enumerations. (#148035)
547 Sun Jul 18 20:17:41 2004 Soeren Sandmann <sandmann@daimi.au.dk>
549 * === released 2.5.0 ==
551 Thu Jul 15 19:19:21 2004 Matthias Clasen <maclas@gmx.de>
553 * io-png.c (real_save_png):
554 * gdk-pixbuf-io.c (gdk_pixbuf_io_init): Use 'cannot' instead
555 of 'can not' in messages. (#144226, Morten Welinder)
557 Fri Jul 9 15:38:06 2004 Manish Singh <yosh@gimp.org>
559 * gdk-pixbuf-io.c (gdk_pixbuf_format_set_disabled): function doesn't
560 return a value, so don't use g_return_val_if_fail()
562 * gdk-pixbuf-scale.c (gdk_pixbuf_rotate_simple): initialize dest in
563 the can't happen case, to quiet gcc.
565 * io-tiff.c (tifflibversion): enclose in #if TIFFLIB_VERSION >=
568 Wed Jul 7 23:53:58 2004 Matthias Clasen <maclas@gmx.de>
571 * gdk-pixbuf-io.c (gdk_pixbuf_format_is_disabled):
572 * gdk-pixbuf-io.c (gdk_pixbuf_format_set_disabled):
573 * gdk-pixbuf-io.c (gdk_pixbuf_format_get_license):
574 New functions to disable/enable individual loaders and to
575 obtain license information about loaders.
577 * gdk-pixbuf-io.h (GdkPixbufFormat): Add disabled and
580 * gdk-pixbuf-io.c (_gdk_pixbuf_get_module):
581 * gdk-pixbuf-io.c (_gdk_pixbuf_get_named_module): Skip
584 * io-*.c: Add license information in the fill_info
587 2004-07-07 Matthias Clasen <mclasen@redhat.com>
589 * gdk-pixbuf-features.h.in: Fix the build.
591 2004-07-06 Tor Lillqvist <tml@iki.fi>
593 * gdk-pixbuf-features.h.in
594 * gdk-pixbuf.c: Mark the version variables for proper import and
595 export from Windows DLLs. Thanks to Laurent Sansonetti for
596 reporting the problem.
598 Sat Jul 3 00:41:44 2004 Matthias Clasen <maclas@gmx.de>
600 * pixops/pixops.c (bilinear_box_make_weights): Correct the
601 math to calculate bilinear weights. (#112412, Brian Cameron)
603 Mon Jun 21 00:44:51 2004 Matthias Clasen <maclas@gmx.de>
605 * gdk-pixbuf-transform.h:
606 * gdk-pixbuf-scale.c (gdk_pixbuf_rotate_simple):
607 * gdk-pixbuf-scale.c (gdk_pixbuf_flip): New functions to
608 rotate pixbufs by multiples of 90 degrees and to flip them
609 horizontally or vertically.
611 Sun Jun 20 01:06:48 2004 Matthias Clasen <maclas@gmx.de>
613 Header reorganization. (#51999, Jeff Franks, reorganization
614 proposed by Havoc Pennington)
616 * gdk-pixbuf.h: This is now an include-only header, and the only
617 one which applications should directly use.
619 * gdk-pixbuf-animation.h: Add animation api from gdk-pixbuf.h.
620 * gdk-pixbuf-io.h: Add io api from gdk-pixbuf.h.
621 * gdk-pixbuf-loader.h: Add loader api from gdk-pixbuf.h.
622 * gdk-pixbuf-transform.h: New header.
623 * gdk-pixbuf-core.h: New header.
625 Sat Jun 19 01:44:12 2004 Matthias Clasen <maclas@gmx.de>
627 * gdk-pixbuf-scale.c (gdk_pixbuf_composite): Add a figure which
628 explains pixbuf compositing.
630 2004-06-16 Matthias Clasen <mclasen@redhat.com>
632 * io-tiff.c: Make the tiff loader work with both
633 libtiff 3.5.7 and libtiff 3.6.1. (#135541, Marco Ghirlanda)
635 Fri Jun 11 22:02:56 2004 Matthias Clasen <maclas@gmx.de>
637 * io-gif.c, io-pnm.c, io-tga.c, io-xpm.c: Don't use
638 contractions like "don't" or "isn't" in error messages.
639 It isn't nice to use them in log entries either...
640 (#137774, Morten Welinder, patch by Alexander Winston)
642 Sat Jun 5 00:59:12 2004 Matthias Clasen <maclas@gmx.de>
646 * gdk-pixbuf-animation.c:
647 * gdk-pixbuf-io.c: Convert filenames to UTF-8 when embedding
648 them in error messages. (#143654, Sven Neumann)
650 Sun May 16 22:53:47 2004 Matthias Clasen <maclas@gmx.de>
654 * io-pnm.c (pnm_read_next_value): Don't read integers
655 partially. (#142584, Kouichirou Hiratsuka)
657 2004-05-10 Matthias Clasen <mclasen@redhat.com>
661 * pixops/timescale.c:
664 * gdk-pixbuf-scale.c: _-prefix the nonstatic pixops_...
665 functions. (#142233, Morten Welinder)
667 Wed May 5 23:09:48 2004 Matthias Clasen <maclas@gmx.de>
669 * gdk-pixbuf-io.h (GdkPixbufFormatFlags): New format flag
670 GDK_PIXBUF_FORMAT_SCALABLE to mark scalable formats.
673 * gdk-pixbuf-io.c (gdk_pixbuf_format_is_scalable): New function.
674 (#137995, Dom Lachowicz)
676 2004-04-30 Matthias Clasen <mclasen@redhat.com>
678 * === Released 2.4.1 ===
680 2004-04-13 Matthias Clasen <mclasen@redhat.com>
682 * io-ani.c (gdk_pixbuf__ani_image_load_animation):
683 * gdk-pixbuf-io.c (gdk_pixbuf_get_file_info)
684 (_gdk_pixbuf_generic_image_load)
685 (gdk_pixbuf_new_from_file_at_size): When calling fread()
686 in a loop, check for ferror() as well as for feof() to
687 avoid infinite loops on directories. (#137804, Alex Converse)
689 Mon Mar 15 15:01:59 2004 Owen Taylor <otaylor@redhat.com>
691 * === Released 2.4.0 ===
693 2004-03-15 Tor Lillqvist <tml@iki.fi>
695 * queryloaders.c (main): [Win32] Look up installation prefix at
696 run-time, replace prefix in PIXBUF_LIBDIR with that. (#106141)
698 Merges from stable branch that had been left out. (#136282, J. Ali
701 Changes for run-time lookup of installation location on Win32:
703 * Makefile.am (INCLUDES): Define GTK_PREFIX as $(prefix).
705 * gdk-pixbuf-io.c (get_sysconfdir): New function, look up
706 installation location at runtime and deduce GTK_SYSCONFDIR
708 (get_toplevel): Similar, for the top-level installation directory.
709 (correct_prefix): Replace compile-time prefix with run-time
711 (get_libdir): Remove, not used any longer.
712 (gdk_pixbuf_io_init): Call correct_prefix() on Win32.
714 * queryloaders.c (query_module): [Win32] Change backslahses into
717 Tue Mar 9 09:33:28 2004 Owen Taylor <otaylor@redhat.com>
719 * === Released 2.3.6 ===
721 2004-03-05 Tor Lillqvist <tml@iki.fi>
723 * gdk_pixbuf.def: Add missing entries. Thanks to J. Ali Harlow.
725 Fri Mar 5 22:22:25 2004 Matthias Clasen <maclas@gmx.de>
727 * io-bmp.c (OneLine32): Don't try to load an alpha channel
728 from the BMP, since there is no evidence that even 32bit
729 BMPs have an alpha channel. (#135502)
731 Mon Mar 1 19:47:48 2004 Owen Taylor <otaylor@redhat.com>
733 * === Released 2.3.5 ====
735 2004-02-28 Hans Breuer <hans@breuer.org>
737 * io-tiff.c : include <io.h> for lseek()
738 * io-xbm.c : use HAVE_UNISTD_H
740 Tue Feb 24 14:45:03 2004 Owen Taylor <otaylor@redhat.com>
742 * === Released 2.3.3 ===
744 Sun Feb 22 01:09:55 2004 Matthias Clasen <maclas@gmx.de>
746 * io-bmp.c (gdk_pixbuf__bmp_image_begin_load): Remove debugging
749 Fri Feb 20 22:25:32 2004 Matthias Clasen <maclas@gmx.de>
751 * io-bmp.c (DecodeHeader): Store and sanity-check the clrUsed field
752 from the header for use in DecodeColormap.
753 * io-bmp.c (DecodeColormap): Don't read more colormap entries than
754 the header says are there. (#134235, Kazuho Okui)
756 Sun Feb 8 01:07:20 2004 Manish Singh <yosh@gimp.org>
758 * gdk-pixbuf-io.c: removed unnecessary G_OBJECT() cast checks.
760 * io-jpeg.c: make the return type for to_callback_empty_output_buffer
761 "boolean", which should be defined by the jpeg headers. The right
762 return type for this function depends on how the jpeg library
763 was built (one wonders what happens if different compilers are used).
765 2004-01-28 Hans Breuer <hans@breuer.org>
767 * gdk_pixbuf.def : updated externals
769 Sat Jan 17 23:02:55 2004 Matthias Clasen <maclas@gmx.de>
771 The second part of the fix for #114351 (see also
774 * gdk-pixbuf-i18n.h (P_): Use translation domain gtk20-properties.
776 Sat Jan 17 00:01:51 2004 Matthias Clasen <maclas@gmx.de>
778 The first part of the fix for #114351 (see also
781 * gdk-pixbuf-i18n.h: Define P_() for property blurbs and nicks.
783 * gdk-pixbuf.c: Mark property blurbs and nicks with P_().
785 Thu Jan 8 22:01:14 2004 Matthias Clasen <maclas@gmx.de>
787 * queryloaders.c (loader_sanity_check): Don't use bitwise operators
788 on booleans. (#130923, reported by Telsa Gwynne, fix by Dave Jones)
790 2004-01-06 Federico Mena Quintero <federico@ximian.com>
792 * gdk-pixbuf-io.c (gdk_pixbuf_save): Escape an ampersand in the
793 documentation comment, and hack around an empty line in the code
794 example so that gtk-doc won't put a <para> due to it.
796 * gdk-pixbuf.c (gdk_pixbuf_get_pixels): Link to the documentation
797 section on image data.
799 2004-01-06 Federico Mena Quintero <federico@ximian.com>
801 * gdk-pixdata.c (gdk_pixbuf_new_from_inline): Fix example in
802 documentation comment. Fixes #130701.
804 Wed Jan 7 02:41:14 2004 Matthias Clasen <maclas@gmx.de>
806 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_bufferv):
807 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_buffer):
808 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_callbackv):
809 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_callback): New public API
810 to save pixbufs to non-file locations. (#82203, Tim Evans)
813 * gdk-pixbuf.def: Declare the new public API.
815 * gdk-pixbuf-io.h: Add save_to_callback to the module interface.
818 * io-png.c: Implement save_to_callback.
820 * gdk-pixbuf-io.c (gdk_pixbuf_savev):
821 * gdk-pixbuf-io.c (gdk_pixbuf_save): Update documentation.
823 * gdk-pixbuf-io.c (gdk_pixbuf_real_save): Support saving via
824 image_module->save_to_callback.
826 * gdk-pixbuf-io.c (gdk_pixbuf_real_save_to_callback): New generic
827 save_to_callback function which falls back to image_module->save
830 Wed Jan 7 01:17:36 2004 Matthias Clasen <maclas@gmx.de>
832 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_size_func):
833 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_set_size):
834 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_init): Make it possible
835 to call gdk_pixbuf_loader_set_size (loader, 0, 0) by changing
836 the initial values of priv->width/height to -1.
838 * io-tiff.c (tiff_image_parse):
839 * io-ras.c (RAS2State):
840 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment):
841 * io-pcx.c (gdk_pixbuf__pcx_load_increment):
842 * io-jpeg.c (gdk_pixbuf__jpeg_image_load_increment):
843 * io-png.c (png_info_callback):
844 * io-ico.c (DecodeHeader):
845 * io-bmp.c (DecodeHeader): Call size_func once the size is known,
846 even if the module can't make use of the scaling information. If
847 size_func returns 0, don't allocate a pixbuf and return, if
848 necessary with an error.
851 * gdk-pixbuf-io.c (gdk_pixbuf_get_file_info): A new function
852 to determine the type and size of an image file without loading
853 it completely. (#53725)
855 Sun Jan 4 00:44:57 2004 Matthias Clasen <maclas@gmx.de>
857 * gdk-pixbuf.c (gdk_pixbuf_class_init): Turn the pixbuf
858 attributes into (construct-only, but always readable)
859 properties. (#130196)
861 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Set properties
864 Mon Dec 22 01:35:36 2003 Matthias Clasen <maclas@gmx.de>
866 * Makefile.am (gdk-pixbuf.loaders): Fix building with
867 --disable-modules --with-included-loaders, create an
868 empty gdk-pixbuf.loaders file. (#124496, Arno Charlet, fix
869 proposed by Owen Taylor)
871 Thu Dec 11 01:57:05 2003 Matthias Clasen <maclas@gmx.de>
873 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): Move
874 the documentation for signals inline, to get proper parameter
875 documentation. (#128977)
877 Sat Nov 15 00:26:19 2003 Matthias Clasen <maclas@gmx.de>
879 * queryloaders.c (loader_sanity_check): Check that the mask
880 is NULL or a string of the same length consisting entirely of
881 ' ', '!', 'x', 'z', 'n'.
883 Mon Nov 10 00:17:52 2003 Matthias Clasen <maclas@gmx.de>
885 * Makefile.am (install-data-local): Typo fix in warning.
887 Sun Nov 9 23:07:05 2003 Matthias Clasen <maclas@gmx.de>
889 * gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): If neither
890 load nor begin_load are available fall back to load_animation
891 and use gdk_pixbuf_animation_get_static_image() to obtain a
892 pixbuf. Inefficient, but at least doesn't crash.
894 Sun Nov 9 21:56:20 2003 Matthias Clasen <maclas@gmx.de>
896 * queryloaders.c (write_loader_info): New function to write
897 out the information for a single loader, factored out of
899 (loader_sanity_check): New function to perform
900 sanity checks on a loader.
901 (query_module): Use the new functions.
903 Thu Nov 6 00:27:27 2003 Matthias Clasen <maclas@gmx.de>
905 * io-pcx.c (gdk_pixbuf__pcx_load_increment): Fold two similar
906 strings into on. (#126204, Danilo Segan)
908 2003-09-19 Matthias Clasen <maclas@gmx.de>
910 * io-tga.c (try_preload): Remove a pointless check.
911 (#122710, Kjartan Maraas)
913 Mon Aug 18 10:25:29 2003 Owen Taylor <otaylor@redhat.com>
915 * gdk-pixdata.c (gdk_pixdata_to_csource): Add the correct
916 alignment magic for Sun compiler and for GCC to get
917 the strings aligned. (Patch from Brian Cameron, #117217)
919 2003-08-14 Matthias Clasen <maclas@gmx.de>
921 * gdk-pixdata.c (gdk_pixdata_to_csource): Improve doc comment
922 wording. (#119754, Doug Quale)
924 2003-08-03 Matthias Clasen <maclas@gmx.de>
926 * gdk-pixbuf.c (gdk_pixbuf_get_rowstride):
927 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Clarify misleading
928 explanation of rowstride. (#119000)
930 2003-07-24 Matthias Clasen <maclas@gmx.de>
932 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Preserve the
933 aspect ratio. (#118145, Owen Taylor)
935 2003-07-23 Matthias Clasen <maclas@gmx.de>
937 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Close loader
938 before unref'ing it. (#118146, Owen Taylor)
940 2003-03-01 Hans Breuer <hans@breuer.org>
942 * makefile.msc : updated
944 * gdk_pixbuf.def : export a bunch of new functions
946 2003-07-18 Matthias Clasen <maclas@gmx.de>
948 * pixops/pixops.c (correct_total): Split correction into multiple
949 pieces if no single weight is large enough to apply the unsplit
950 correction. (#117431, problem reported by Tomas Ögren)
952 2003-07-13 Matthias Clasen <maclas@gmx.de>
955 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): New function
956 to load an image from a file at a specified size. (#105326, Dom
959 2003-07-11 Matthias Clasen <maclas@gmx.de>
961 * queryloaders.c (query_module): Handle absolute filenames
962 properly. (#117170, Jens Elkner)
964 * gdk-pixbuf-io.c: Mention that NULL-terminated arrays returned by
965 gdk_pixbuf_format_get_mime_types() and
966 gdk_pixbuf_format_get_extensions() must be freed with g_strfreev().
968 2003-07-04 Matthias Clasen <maclas@gmx.de>
970 * gdk-pixbuf-io.c: Document ICO save parameters.
972 * io-ico.c: Support saving of ICOs and CURs. Currently, only
973 single-image ICOs are produced, but the code for multi-image ICOs
974 is already in place. The saver understands the options "depth"
975 (can be "32", "24" or "16") and "x_hot"/"y_hot" for hotspot
978 2003-06-28 Matthias Clasen <maclas@gmx.de>
980 * io-ico.c (DecodeHeader): Stop discriminating against 32bpp ICOs
981 a): Use the byte size of the image as a heuristic when selecting
982 the bitmap to load - this lets us select 32bpp bitmaps which come
984 (OneLineTransp): Stop discriminating against 32bpp ICOs b): Don't
985 overwrite the alpha channel of 32bpp ICOs.
986 (gdk_pixbuf__ico_image_load_increment): Stop decoding the header
989 Fri Jun 27 03:56:59 2003 Soeren Sandmann <sandmann@daimi.au.dk>
991 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Make
992 it compile with C89 compilers.
994 2003-06-23 Matthias Clasen <maclas@gmx.de>
996 * io-gif.c (gif_get_frame_info): Remove the pointless refusal to
997 load images with dubious disposal mode on the first frame. Just
998 ignore it, as everybody else does.
1000 2003-06-22 Matthias Clasen <maclas@gmx.de>
1002 * gdk-pixbuf-loader.[hc] (gdk_pixbuf_loader_new_with_mime_type):
1003 New function to obtain a loader for a specific mime type.
1004 (#105324, Dom Lachowicz)
1006 * io-gif.c (gif_get_extension): Reset block_count to 0 for all
1007 application extensions, otherwise the data blocks of unknown
1008 extensions are not propertly skipped.
1010 Second half of the fix for #106962, handle frames extending beyond
1013 * io-gif.c (clip_frame): New helper function to clip a rectangle
1014 to the logical screen size of the gif.
1015 (maybe_update): New helper function to call update_func only if
1016 the rectangle is not completely off-bounds.
1017 (gif_get_lzw): Read frames extending outside the logical screen
1018 size, but be careful clip to the logical screen size
1019 when operating on the composite pixbuf and when calling update_func.
1020 (gif_init): Set the animation size to the logical screen size.
1021 (gif_get_frame_info): Don't refuse to load images with frames
1022 extending beyond the logical screen size.
1024 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Be
1025 careful to clip all rectangles to the logical screen size, also
1026 handle the fact that frames may be completely off-bounds.
1028 2003-06-21 Matthias Clasen <maclas@gmx.de>
1030 * io-gif.c: Merge from 2.2: Fix update_func() arguments and accept
1031 empty frames. (#106962)
1033 2003-06-17 Matthias Clasen <maclas@gmx.de>
1035 * Makefile.am (man_MANS): Removed, man pages are now installed
1036 from docs/reference/gdk-pixbuf.
1038 2003-06-03 Matthias Clasen <maclas@gmx.de>
1040 * gdk-pixdata.c (gdk_pixbuf_new_from_inline): Document
1041 data_length == -1, add an example. (#97290)
1043 2003-06-01 Matthias Clasen <maclas@gmx.de>
1045 * gdk-pixdata.h (struct _GdkPixdata): Fix misleading documentation
1046 of rowstride. (#113924, Noah Levitt)
1048 2003-05-27 Matthias Clasen <maclas@gmx.de>
1050 * io-wbmp.c: Remove dubious bitfields of
1051 unspecified signedness. (#112919, Morten Welinder)gdk-p
1053 * gdk-pixdata.c (gdk_pixdata_to_csource): Replace all occurances
1054 of g_string_new ("") by g_string_new (NULL). (#106975, Morten
1057 2003-05-21 Matthias Clasen <maclas@gmx.de>
1059 * pixbufloader_pcx.def:
1060 * io-pcx.c: A loader for PCX files. (#113035, Josh Beam)
1063 * Makefile.am: Add PCX loader.
1065 2003-05-19 Matthias Clasen <maclas@gmx.de>
1067 Improve progressive loading from slow sources: (#107368)
1069 * io-gif-animation.c (gdk_pixbuf_gif_anim_get_iter): Initialize
1070 first_loop_slowness.
1071 (gdk_pixbuf_gif_anim_iter_advance): Don't wrap during loading if
1072 the datasource falls behind the speed of the display.
1074 * io-gif-animation.h: Add a loading flag to GdkPixbufGifAnim and
1075 first_loop_slowness to GdkPixbufGifAnimIter.
1077 Wed May 14 18:24:50 2003 Owen Taylor <otaylor@redhat.com>
1079 * gdk-pixdata.c (gdk_pixdata_deserialize): Add a
1080 (gint32 *) => (guint32 *) cast. (#108615, Rick Jones)
1082 2003-04-24 Matthias Clasen <maclas@gmx.de>
1084 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write):
1085 (gdk_pixbuf_loader_new_with_type):
1086 (gdk_pixbuf_loader_close):
1087 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
1090 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
1091 Add sanity checks for GError handling. (#108345)
1093 Tue Apr 1 15:33:51 2003 Owen Taylor <otaylor@redhat.com>
1095 * pixops/pixops.c (make_weights): Exploit the fact that all
1096 our filters are separable to simplify the calculation of
1097 the weight tables. (Based on a patch from Brian Cameron.)
1099 * pixops/Makefile.am pixbuf-transform-math.ltx:
1100 Add a short article describing how the math in pixops.c
1103 2003-03-21 Matthias Clasen <maclas@gmx.de>
1105 * gdk-pixbuf-animation.c (gdk_pixbuf_non_anim_get_type): Add
1106 missing static. (#108614)
1108 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
1109 * io-ico.c (gdk_pixbuf__ico_image_stop_load): Add missing static
1110 qualifiers apparently causing problems on some platforms. (#108617)
1112 2003-03-11 Matthias Clasen <maclas@gmx.de>
1114 * io-ico.c (DecodeHeader): Calculate LineWidth for 16bpp from
1115 width, like for the other depths. (noticed by Marijn Ros)
1117 2003-03-08 Matthias Clasen <maclas@gmx.de>
1119 Bug #107664 continued:
1121 * io-xpm.c (find_color): Fix 0/FALSE confusion
1122 * gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Fix -1/gboolean
1125 2003-03-06 Matthias Clasen <maclas@gmx.de>
1127 * io-gif.c (gif_read): Fix 0/FALSE confusion (#107664, Morten
1130 2003-02-20 Matthias Clasen <maclas@gmx.de>
1132 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite):
1133 Always clear the initial frame and "disposed" areas with
1134 transparent pixels, no matter whether the frame has transparency
1137 2003-02-18 Matthias Clasen <maclas@gmx.de>
1139 * io-tga.c (pixbuf_flip_row):
1140 (pixbuf_flip_vertically): Auxiliary functions used to implement
1141 support for arbitrary origins.
1142 (parse_data_for_row_pseudocolor):
1143 (parse_data_for_row_truecolor):
1144 (parse_data_for_row_grayscale):
1145 (parse_data_for_row):
1146 (fill_in_context): Remove the check for upper-left origin.
1147 (parse_rle_data): Support arbitrary origins. (#105912)
1149 * io-tga.c (fread_check):
1151 (get_header_from_file):
1152 (get_colormap_from_file):
1153 (get_image_pseudocolor):
1154 (swap_channels_pixbuf):
1155 (get_image_truecolor):
1156 (get_image_grayscale):
1157 (gdk_pixbuf__tga_load): Remove the non-incremental load
1158 implementation, since we have generic_image_load () now.
1160 (gdk_pixbuf__tga_stop_load): Fix a potential crash discovered by
1163 2003-02-14 Matthias Clasen <maclas@gmx.de>
1165 * io-tga.c (try_preload):
1166 (gdk_pixbuf__tga_load): Actually reject images with origin
1167 not in the upper-left corner. (#105912)
1169 2003-02-06 Matthias Clasen <maclas@gmx.de>
1171 * queryloaders.c (query_module): Better error message if
1172 module_open() fails. (#105349, Tim Mooney)
1174 Mon Jan 27 17:10:30 2003 Owen Taylor <otaylor@redhat.com>
1176 * Makefile.am (gdk-pixbuf.loaders): Rewrite to run
1177 on the .la files rather than looking for .so files.
1178 (#102142, Martin Gansser)
1180 * Makefile.am: Don't build gdk-pixbuf.loaders when
1183 2003-01-05 Tor Lillqvist <tml@iki.fi>
1185 * Makefile.am (gdk-pixbuf.loaders): Use @SOEXT@ in the find command.
1187 * gdk_pixbuf.def: Add gdk_pixbuf_loader_set_size.
1189 2003-01-03 Matthias Clasen <maclas@gmx.de>
1191 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Don't crash if
1192 gdk-pixbuf.loaders file is missing. (#102222)
1194 2002-12-08 Matthias Clasen <maclas@gmx.de>
1196 * gdk-pixbuf-animation.h:
1197 * gdk-pixbuf-io.h: Add /*< public|private >*/ markers.
1199 Sat Dec 7 10:14:05 2002 Owen Taylor <otaylor@redhat.com>
1201 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
1202 also depend gdk-pixbuf-query-loaders. (#97096, Daniel Elstner)
1204 2002-12-05 Matthias Clasen <maclas@gmx.de>
1206 * io-ico.c: Remove leftover debug output. (#100357, Owen Taylor)
1208 2002-12-04 Bastien Nocera <hadess@hadess.net>
1210 * io-tiff.c: (tiff_image_parse): use G_BIG_ENDIAN instead of
1211 WORDS_BIGENDIAN which isn't set by configure.in
1213 2002-11-29 Matthias Clasen <maclas@gmx.de>
1215 * gdk-pixbuf-animation.c:
1216 * gdk-pixbuf.c: Add deprecation docs.
1218 2002-11-28 Matthias Clasen <maclas@gmx.de>
1220 * gdk-pixbuf/gdk-pixbuf-io.c:
1221 * gdk-pixbuf/gdk-pixbuf-loader.c:
1222 * gdk-pixbuf/gdk-pixbuf.c: Document 2.2 API additions. I'm not
1223 going to list all individual functions here; if you want to see
1224 the list, grep for "Since: 2.2".
1226 Fri Nov 8 19:06:07 2002 Owen Taylor <otaylor@redhat.com>
1228 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
1229 file depend on the loaders (#97096, Jeff Waugh)
1231 Wed Nov 6 15:19:53 2002 Owen Taylor <otaylor@redhat.com>
1233 * io-gif.c (CHECK_LZW_SP): Fix trailing semicolon on macro,
1236 2002-11-05 Matthias Clasen <maclas@gmx.de>
1238 * gdk-pixbuf-loader.c: Reindent to follow the gdk-pixbuf indentation.
1240 Tue Nov 5 14:16:17 2002 Owen Taylor <otaylor@redhat.com>
1242 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Fix
1243 leaked pixbuf reference (#96823, Morten Welinder)
1245 2002-10-23 Matthias Clasen <maclas@gmx.de>
1247 * io-gif.c (lzw_read_byte): Check for stack overflow throughout.
1248 (#91808, Elliot Lee)
1250 2002-10-21 Matthias Clasen <maclas@gmx.de>
1252 Support the Netscape application extension for gif animations
1255 * io-gif-animation.h:
1256 * io-gif-animation.c (gdk_pixbuf_gif_anim_iter_advance):
1257 Add loop count to GdkPixbufGifAnim and use it in the advance
1258 method of GdkPixbufGifAnimIter.
1260 * io-gif.c (gif_get_extension): Parse Netscape application
1261 extension block and set the animation loop count.
1263 2002-10-11 Matthias Clasen <maclas@gmx.de>
1265 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_format): Remove
1268 * gdk-pixbuf-io.h: Remove unused typedef
1269 GdkPixbufModuleGetSignatureFunc.
1271 2002-10-04 jacob berkman <jacob@ximian.com>
1273 * queryloaders.c (query_module): make legal C
1275 2002-10-04 Matthias Clasen <maclas@gmx.de>
1277 * Makefile.am gdk-pixbuf-animation.c gdk-pixbuf-data.c
1278 gdk-pixbuf-io.c gdk-pixbuf-io.h gdk-pixbuf-loader.c
1279 gdk-pixbuf-loader.h gdk-pixbuf-private.h gdk-pixbuf.h
1280 gdk-pixdata.c io-ani-animation.h io-ani.c io-bmp.c
1281 io-gif-animation.c io-gif-animation.h io-gif.c io-ico.c
1282 io-jpeg.c io-png.c io-pnm.c io-ras.c io-tga.c io-tiff.c
1283 io-wbmp.c io-xbm.c io-xpm.c pixbufloader_ani.def
1284 pixbufloader_bmp.def pixbufloader_gif.def pixbufloader_ico.def
1285 pixbufloader_jpeg.def pixbufloader_png.def
1286 pixbufloader_pnm.def pixbufloader_ras.def pixbufloader_tga.def
1287 pixbufloader_tiff.def pixbufloader_wbmp.def
1288 pixbufloader_xbm.def pixbufloader_xpm.def test-gdk-pixbuf.c
1289 gdk-pixbuf-animation.h queryloaders.c: Support for separately
1290 installed loaders. (#77486)
1292 Thu Oct 3 18:25:57 2002 Owen Taylor <otaylor@redhat.com>
1294 * io-jpeg.c (gdk_pixbuf__jpeg_image_save):
1295 Fix memory leak. (#94399)
1297 Tue Oct 1 17:35:43 2002 Owen Taylor <otaylor@redhat.com>
1299 * gdkpixdata.c: Patch from Andy Wingo to always
1300 escape ? to avoid accidentally generating trigraphs
1301 in the output (#94631)
1303 2002-09-28 Tor Lillqvist <tml@iki.fi>
1305 * pixops/*.S: Don't use .type on Cygwin, either (#91597, Masahiro
1308 2002-09-27 Federico Mena Quintero <federico@ximian.com>
1310 * io-ico.c (gdk_pixbuf__ico_image_begin_load): Free the context if
1311 we cannot allocate the HeaderBuf.
1313 2002-09-27 Federico Mena Quintero <federico@ximian.com>
1315 * io-bmp.c (OneLine): Fix the update region notification to handle
1316 top-to-bottom and bottom-to-top BMPs correctly.
1318 2002-09-19 Matthias Clasen <maclas@gmx.de>
1320 * Revert the previous change; the symbols need to be exported
1321 to be usable from dlopened modules.
1323 2002-09-18 Matthias Clasen <maclas@gmx.de>
1325 * io-xpm.c, io-xbm.c, io-ico.c, io-ani.c, io-png.c,
1326 gdk-pixbuf.c, gdk-pixbuf-animation.c, gdk-pixbuf-loader.c,
1327 gdk-pixbuf-private.h: _-prefix gdk_pixbuf_non_anim_new and
1328 gdk_pixbuf_set_option. Adjust all callers.
1330 2002-09-14 Hans Breuer <hans@breuer.org>
1332 * pixops/Makefile.am : added makefile.msc to EXTRA_DIST
1334 2002-09-12 Matthias Clasen <maclas@gmx.de>
1336 * io-gif-animation.h:
1337 * gdk-pixbuf.h: Move GdkPixbufFrame from the public header to
1338 the gif-animation-specific private header. (#91929)
1340 2002-09-12 Federico Mena Quintero <federico@ximian.com>
1342 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Unref the pixbuf if we
1343 hit an unsupported colorspace.
1345 2002-09-06 Matthias Clasen <maclas@gmx.de>
1347 * io-ani.c, io-ani-animation.h, io-ani-animation.c,
1348 pixbufloader_ani.def, Makefile.am, gdk-pixbuf-io.c: New loader,
1349 for .ANI animations.
1351 * io-xpm.c (pixbuf_create_from_xpm):
1352 * io-xbm.c (gdk_pixbuf__xbm_image_load_real):
1353 * io-ico.c (DecodeHeader): Attach hotspot coordinates to the
1354 pixbuf as options "x_hot" and "y_hot".
1356 2002-09-04 Matthias Clasen <maclas@gmx.de>
1358 * io-tga.c (io_buffer_append):
1359 * io-ico.c (DecodeHeader):
1360 * io-bmp.c (grow_buffer): Don't leak memory if g_try_realloc fails.
1362 * gdk-pixbuf-io.c (pixbuf_check_ico): Fix loading of .CUR files.
1365 2002-08-25 Tor Lillqvist <tml@iki.fi>
1367 * Makefile.am (libgdk_pixbuf_2_0_la_DEPENDENCIES): Add
1368 gdk_pixbuf_win32res_lo. (#87101, J. Ali Harlow)
1370 2002-08-22 Matthias Clasen <maclas@gmx.de>
1373 gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): No longer
1374 static, thus _gdk_pixbuf-prefixed.
1376 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
1377 Keep this logic in sync with gdk_pixbuf_new_from_file(). (Based
1378 on a patch by Anders Carlsson)
1380 * io-png.c (gdk_pixbuf__png_image_save): Plug a memory
1381 leak. (#91422, Sven Neumann)
1383 2002-07-31 Sven Neumann <sven@gimp.org>
1385 * gdk-pixdata.c (gdk_pixdata_to_csource): free the result of
1386 gdk_pixdata_serialize() (bug #89411).
1388 Mon Jul 29 23:06:10 2002 Owen Taylor <otaylor@redhat.com>
1390 * gdk-pixbuf-scale.c: Fix some warnings by adding
1391 casts to PixopsInterpType. (#85839, David L. Cooper, II.)
1393 2002-07-16 Matthias Clasen <maclas@gmx.de>
1395 * io-ras.c (DoCompressed): Avoid unnecessary casting.
1397 2002-07-07 Matthias Clasen <maclas@gmx.de>
1399 * gdk-pixbuf-io.c (generic_image_load): New function for loading
1400 an image from a file either via module->load or incrementally.
1401 (prepared_notify): ModulePreparedNotifyFunc for generic_image_load.
1402 (gdk_pixbuf_new_from_file): Use generic_image_load.
1403 * io-bmp.c, io-ico.c, io-ras.c, io-wbmp.c: Remove trivial
1404 implementations of module->load. (#71266)
1406 * io-ico.c (DecodeHeader): Correct computation of image height.
1407 (OneLine): Correct update notification.
1409 Load-at-size functionality (#53726):
1411 * gdk-pixbuf-io.h (ModuleSizeFunc): New.
1412 (_GdkPixbufModule): Prepend a ModuleSizeFunc to the
1413 begin_load arguments. Adjust all modules.
1414 * gdk-pixbuf-loader.c (struct GdkPixbufLoaderPrivate): Add
1415 fields width, height, size_fixed, need_scale.
1416 (gdk_pixbuf_loader_class_init): Add size_prepared signal.
1417 (gdk_pixbuf_loader_set_size): New function.
1418 (gdk_pixbuf_loader_size_func): ModuleSizeFunc which gets
1419 passed to the module, emits size_prepared.
1420 (gdk_pixbuf_loader_prepare): Call gdk_pixbuf_loader_size_func
1421 if necessary, only emit area_prepared if no separate scaling
1423 (gdk_pixbuf_loader_update): Only emit area_updated if no
1424 separate scaling is required.
1425 (gdk_pixbuf_loader_load_module): Add size_func as first argument.
1426 (gdk_pixbuf_loader_close): If necessary scale the image
1427 to the desired size and emit area_prepared and area_updated.
1428 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Add
1429 size_prepared signal.
1430 (gdk_pixbuf_loader_set_size) New API.
1431 * gdk-pixbuf-marshal.list: Add VOID:INT,INT.
1432 * io-jpeg.c: User cinfo->output_width/height instead of
1433 cinfo->image_width/height throughout when adressing the pixbuf.
1434 (gdk_pixbuf__jpeg_image_load_increment): Call size_func, and
1435 find the nearest possible output size which libjpeg can produce
1436 that is still larger than the desired size.
1438 2002-07-06 Matthias Clasen <maclas@gmx.de>
1440 * io-tiff.c (tiff_set_error): Handle global_error == NULL
1442 (tiff_image_parse): Don't trust TIFFRGBAImageBegin to set
1443 the "put" routine. (Fixes #87384)
1444 (gdk_pixbuf__tiff_image_stop_load): Don't call TIFFClose too
1447 2002-07-02 Matthias Clasen <maclas@gmx.de>
1449 Miscellaneous bmp loader fixes (#85448, #86286, #86287):
1451 * io-bmp.c (grow_buffer): New function to avoid crashes
1452 on unchecked reallocs.
1453 (DecodeHeader, DecodeColormap, decode_bitmasks,
1454 DoCompressed): Use grow_buffer instead of g_realloc
1455 throughout. Change signatures where necessary to pass the
1457 (OneLine16): Fix loading of 16bpp BI_RGB bmps.
1458 (DoCompressed): Rewritten to properly support BI_RLE4 and
1461 Support for compressed ras images (#84994):
1463 * io-ras.c (RAS2State): Error on unsupported ras variations.
1464 (OneLine8): Fix colormap indexing.
1465 (OneLine): Call updated_func with proper region.
1466 (DoCompressed): New function, handles compressed ras data.
1467 (gdk_pixbuf__ras_image_load_increment): Handle compressed ras
1470 Better colorspace support for the jpeg loader (#61211):
1472 * io-jpeg.c (convert_cmyk_to_rgb): New function.
1473 (gdk_pixbuf__jpeg_image_load,
1474 gdk_pixbuf__jpeg_image_load_increment): Allocate a pixbuf with
1475 alpha for 4-channel jpegs and call convert_cmyk_to_rgb for these.
1477 All of this needs to be merged to GNOME 1.4 gdk-pixbuf.
1479 2002-06-28 Sven Neumann <sven@gimp.org>
1481 * gdk-pixbuf-csource.c (print_blurb): converted a Tab to spaces.
1483 Thu Jun 13 18:11:11 2002 Owen Taylor <otaylor@redhat.com>
1485 * pixops/pixops.c: Fix problem where when no alpha was
1486 involved, we scaled rather than composited, but then
1487 went ahead and composited anyways. (#76958, Patch
1488 from Matthias Clasen). Needs to be merged to GNOME
1491 2002-06-13 Matthias Clasen <maclas@gmx.de>
1493 * io-jpeg.c: Use libjpeg in buffered-image mode in order to
1494 incrementally display incrementally loaded progressive jpegs.
1496 2002-06-07 Federico Mena Quintero <federico@ximian.com>
1498 * io-bmp.c (lsb_32):
1499 (lsb_16): New functions to fetch 32 or 16-bit little-endian values
1500 starting at a specific memory location. We do this instead of
1501 GINT32_FROM_LE() as the latter is simply dereferences a cast,
1502 which doesn't work on platforms with alignment requirements.
1505 2002-06-01 Matthias Clasen <maclas@gmx.de>
1507 * gdk-pixbuf-io.c (pixbuf_check_xbm): Accept xbms starting
1508 with a C comment - those seem to be not uncommon, e.g. the Gimp
1509 produces them. (#82706)
1511 * io-xbm.c (read_bitmap_file_data): Don't leak memory on certain
1513 (gdk_pixbuf__xbm_image_load_real): Don't leak memory on valid inputs.
1515 2002-05-22 Tor Lillqvist <tml@iki.fi>
1517 * gdk-pixbuf-io.c (get_libdir): Use GTK_BINARY_VERSION (and not
1518 GTK_VERSION) in the path to the loaders on Win32, too.
1520 * Makefile.am: Pass GTK_BINARY_VERSION.
1522 2002-05-22 Federico Mena Quintero <federico@ximian.com>
1524 * io-xpm.c (pixbuf_create_from_xpm): Ahem, take the rowstride into
1525 account!!! Fixes #82515.
1527 [This bug is not present in the GNOME 1.4 branch as its XPM loader
1528 does not use gdk_pixbuf_new(); rather it malloc()s a buffer with
1529 no row padding and then uses gdk_pixbuf_new_from_data() on it.]
1531 [IMPORTANT: The comment above is to make my life easier when
1532 merging stuff across branches. If you make changes to gdk-pixbuf
1533 in either branch, please include a comment in the ChangeLog that
1534 indicates whether this should be merged into the other branch.
1537 2002-05-18 Matthias Clasen <maclas@gmx.de>
1539 * io-tiff.c (tiff_image_parse): fix packing order on bigendian
1542 Thu May 16 15:17:30 2002 Owen Taylor <otaylor@redhat.com>
1544 * pixops/pixops.c: Patch from Matthias Clasen to fix some typos
1547 Thu May 16 15:02:46 2002 Owen Taylor <otaylor@redhat.com>
1549 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix 64-bit warning.
1552 2002-05-07 Michael Natterer <mitch@gimp.org>
1554 * gdk-pixbuf/Makefile.am: build the static pixbuf loaders
1555 conditionally like the dynamic ones so --without-lib<foo> is
1556 honored when building with --disable-modules. (#66867)
1558 Sun May 5 02:27:01 2002 Soeren Sandmann <sandmann@daimi.au.dk>
1560 * Makefile.am (noinst_PROGRAMS): remove test-loaders (moved to
1562 * test-loaders.c, test-images.h: remove
1564 2002-04-24 Matthias Clasen <maclas@gmx.de>
1566 * gdk-pixbuf-io.c (gdk_pixbuf_save): Remove the ISO8859-1
1567 restriction from the description of png tEXt parameters.
1569 * io-png.c (png_text_to_pixbuf_option):
1570 (gdk_pixbuf__png_image_save): If libpng supports it,
1571 store and retrieve non-ISO8859-1 text as UTF-8. (#76172)
1573 2002-04-11 Matthias Clasen <maclas@gmx.de>
1575 More fixes for #77807:
1577 * io-tga.c (get_contiguous_pixbuf): Helper function to create
1578 a pixbuf with a contiguous pixel array while being careful about
1581 * io-tga.c (fill_in_context, get_image_pseudocolor,
1582 get_image_truecolor, get_image_grayscale): Use
1583 get_contiguous_pixbuf instead of manually allocating image
1586 * io-xpm.c (pixbuf_create_from_xpm):
1587 * io-pnm.c (gdk_pixbuf__pnm_image_load):
1588 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Use gdk_pixbuf_new
1589 instead of manually allocating image storage.
1591 2002-04-09 Matthias Clasen <maclas@gmx.de>
1593 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): Use
1594 priv->image_module->module_name instead of image_type which may
1597 2002-04-06 Matthias Clasen <maclas@gmx.de>
1599 * io-png.c (gdk_pixbuf__png_image_load): Restructured to use
1600 gdk_pixbuf_new instead of manually allocating image storage. This
1601 gives us a good rowstride and overflow checks. (#77807)
1603 2002-04-05 Matthias Clasen <maclas@gmx.de>
1605 * io-tiff.c (tiff_image_parse): Avoid allocating an extra copy of
1606 the image by using a TIFFRGBAImage{Begin,Get,End} with suitable
1607 put functions instead of TIFFRGBAImage. And check image dimensions
1610 2002-04-03 Matthias Clasen <maclas@gmx.de>
1612 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_type): Fix a doc typo.
1614 2002-03-29 Matthias Clasen <maclas@gmx.de>
1616 * io-png.c (png_simple_error_callback): libpng error handlers must
1617 not return to their callers, thus longjmp out. This prevents
1618 annoying stderr output from the default error handler.
1620 2002-03-27 Matthias Clasen <maclas@gmx.de>
1622 * io-png.c (gdk_pixbuf__png_image_stop_load): Don't leak info_ptr.
1624 * io-png.c (gdk_pixbuf__png_image_load): Get rid of unused
1625 end_info. Also call png_read_end to check proper ending of the png
1626 file and catch text chunks after the image data.
1628 2002-03-27 Matthias Clasen <maclas@gmx.de>
1630 * io-png.c (gdk_pixbuf__png_image_load,
1631 gdk_pixbuf__png_image_begin_load): Make libpng use g_malloc
1632 instead of system malloc.
1634 2002-03-26 Matthias Clasen <maclas@gmx.de>
1636 * io-tiff.c (tiff_image_parse): Don't leak pixbuf on error.
1638 * io-gif.c (gdk_pixbuf__gif_image_load_increment): Don't leak
1639 context->buf on error.
1641 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Make sure to call
1642 stop_load even for short images to prevent memleaks.
1644 2002-03-25 Matthias Clasen <maclas@gmx.de>
1646 * io-png.c (setup_png_transformations): Changed signature to
1647 return success and set a GError parameter, adjusted all callers.
1648 Also work around a possible FPE in libpng and always check that
1649 the new info is sane.
1651 2002-03-23 Matthias Clasen <maclas@gmx.de>
1653 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment):
1654 context->updated_func is NULL during a nonincremental load.
1655 (gdk_pixbuf__wbmp_image_load): Stop reading after the first error.
1657 2002-03-18 Matthias Clasen <maclas@gmx.de>
1659 * io-tga.c: Fix assumptions on rowstride by manually allocating a
1660 contiguous pixel buffer. Catch buffer overruns in RLE-modi.
1661 Support grayscale + alpha (which can be written, but not read (!)
1664 2002-03-15 Matthias Clasen <maclas@gmx.de>
1666 * io-gif.c (gif_get_frame_info): Catch invalid frame dimensions.
1668 2002-03-13 Matthias Clasen <maclas@gmx.de>
1670 * test-images.h: Add valid_ras_test and invalid_bmp_1.
1672 * test-loaders.c (main): Add random tests for ras and pnm and an
1673 invalid bmp which was a crasher until my 2002-03-12 commit.
1675 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment): Don't unref the
1678 * io-ras.c: Handle some errors.
1680 2002-03-12 Sven Neumann <sven@gimp.org>
1682 * gdk-pixbuf.c (gdk_pixbuf_fill): use sequential writes instead of
1683 calling memcpy(). Simpler and potentially faster. (#70332)
1685 2002-03-12 Matthias Clasen <maclas@gmx.de>
1687 * io-bmp.c (DecodeHeader): Replace a g_assert_not_reached ()
1688 which could actually be reached by a proper error status return.
1690 2002-03-05 Matthias Clasen <maclas@gmx.de>
1692 * test-loaders.c, test-images.h: More random tests.
1694 * io-bmp.c (DecodeHeader): Fail gracefully on OOM here.
1696 Tue Mar 5 10:39:03 2002 Owen Taylor <otaylor@redhat.com>
1698 * Makefile.am (loaderdir): Put the modules into the
1699 GTK_BINARY_VERSION directory for consistency with
1700 immodules and theme engines.
1702 Sat Mar 2 22:11:10 2002 Owen Taylor <otaylor@redhat.com>
1704 * gdk-pixbuf-io.c (_gdk_pixbuf_load_module): If we
1705 can't load the module using the g_module_build_path()
1706 filename, try loading it as a .la file.
1708 * test-loaders.c: Look for modules in current directory
1709 rather than .libs, so we find the right .la files.
1711 * test-loaders.c: Back out some accidental commits.
1713 Sat Mar 2 21:28:03 2002 Owen Taylor <otaylor@redhat.com>
1715 * gdk-pixbuf.c (gdk_pixbuf_new): Bullet-proof against integer
1718 2002-03-03 Tor Lillqvist <tml@iki.fi>
1720 * gtk-pixbuf.rc.in: Remove.
1722 * gdk_pixbuf.rc.in: Name like this instead (wrong name used by
1725 * makefile.msc: Corresponding changes.
1727 * Makefile.am: Use gdk_pixbuf.rc on Win32. Distribute it.
1729 2002-02-28 Matthias Clasen <maclas@gmx.de>
1731 * pixops/pixops.c (tile_make_weights): Move the call to
1732 correct_total() to the right spot. (#72732)
1734 Wed Feb 27 18:33:04 2002 Owen Taylor <otaylor@redhat.com>
1736 * gdk-pixdata.c (gdk_pixdata_to_csource): Use {} not
1737 () to group around string assigned to char[]. (#72767,
1740 2002-02-21 Havoc Pennington <hp@pobox.com>
1742 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
1743 C++-commented debug spew, reported by David L. Cooper
1745 2002-02-15 Matthias Clasen <maclas@gmx.de>
1747 * pixops/pixops.c (correct_total): New function to make sure
1748 that the weights sum up to the correct total without introducing
1750 (tile_make_weights, bilinear_make_fast_weights,
1751 bilinear_make_weights): Use correct_total.
1753 2002-02-10 Matthias Clasen <maclas@gmx.de>
1755 * test-images.h (tiff1_test_3), test-loaders.c (main): Add a
1756 (#ifdef 0'ed) test provoking a segfault in TIFFReadDirectory().
1758 * io-ico.c (DecodeHeader): Check that pixbuf could be allocated.
1760 * test-images.h (ico_test_2), test-loaders.c (main): Test the
1763 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Don't write
1764 beyond the end of buffer if width % 8 != 0.
1766 * io-tga.c (try_preload): Enforce that ctx->hdr->type is one of
1767 the supported types, otherwise parse_data_for_row () will not make
1768 any progress, leading to an infinite loop.
1770 Mon Feb 11 14:31:53 2002 Owen Taylor <otaylor@redhat.com>
1772 * pixops/pixops.c (bilinear_make_weights): Fix handing of
1775 2002-02-10 Matthias Clasen <maclas@gmx.de>
1777 * test-loaders.c (main): Enable some tests which should work
1780 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Detect
1781 invalid image dimensions and insufficient memory.
1783 * io-tga.c (try_preload): Detect invalid image dimensions.
1784 (gdk_pixbuf__tga_stop_load): Don't try to unref NULL pointers.
1786 * io-ico.c (DecodeHeader): Detect some invalid headers and
1789 Fri Feb 8 23:11:15 2002 Owen Taylor <otaylor@redhat.com>
1791 * pixops/pixops.c: Force all weight arrays to sum exactly
1792 to 65535. (Fixes #70971, reported by Federico Mena Quintero)
1794 * Makefile.am (libgdk_pixbuf_1_3_la_DEPENDENCIES): Add
1797 2002-02-08 Federico Mena Quintero <federico@ximian.com>
1799 * pixops/pixops.h: Fix comment; PixopsInterpType -> GdkInterpType.
1801 2002-02-08 Darin Adler <darin@bentspoon.com>
1803 * io-xbm.c: (next_int): Wean this from <ctype.h>.
1805 2002-02-01 Matthias Clasen <matthiasc@poet.de>
1807 * Makefile.am: Build the tga loader as a static library. (#70157)
1809 * io-ico.c: Merge 16- and 32-bit ico support from the stable
1812 * io-gif.c: Recomposite all images if the animation size changes
1813 while loading. (#70055)
1815 * gdk-pixbuf.c (gdk-pixbuf-fill): Make it work for subpixbufs.
1818 Sat Jan 19 20:49:20 2002 Manish Singh <yosh@gimp.org>
1820 * io-jpeg.c, io-png.c: Made sure all the error cases involving
1821 jpeg or png load/saves clean themselves up properly. Marked some
1822 variables needed for cleanup volatile so they aren't clobbered by
1825 Fri Jan 11 18:05:07 2002 Owen Taylor <otaylor@redhat.com>
1827 * pixops/pixops.c: Fix integer overflow for the values
1828 passed to the pixel functions. (#55148, fix from Michael Hore)
1830 Fri Jan 11 17:53:58 2002 Owen Taylor <otaylor@redhat.com>
1832 * pixops/pixops.c (pixops_scale_nearest): Remove meaningless
1835 * pixops/pixops.c (pixops_process): Comment the computation
1836 of run_end_index and fix some edge cases.
1838 * pixops/{scale_line_22_33_mmx.S, composite_line_22_4a4_mmx.S:
1839 composite_line_color_22_4a4_mmx.S}: Handle the case where
1840 dest <= dest_end properly. (#52001, fix from Michael Hore)
1842 Thu Jan 10 16:48:30 2002 Owen Taylor <otaylor@redhat.com>
1844 * pixops/pixops.c: Replace some hardcoded values with the
1845 SUBSAMPLE constant used elsewhere. (#51033)
1847 Wed Jan 9 11:29:44 2002 Owen Taylor <otaylor@redhat.com>
1849 * Makefile.am (s-enum-types-h): Include glib-object.h,
1850 Add G_BEGIN_DECLS/END_DECLS to gdk-pixbuf-enum-types.h. (#68325,
1853 * *.h: G_BEGIN_DECLS cleanups.
1855 Tue Jan 8 10:58:04 2002 Owen Taylor <otaylor@redhat.com>
1857 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate):
1858 - Massive cleanup, make actually legible.
1859 - Fix some clamp-to-range bugs found by Jim Cape (#68231).
1860 - Add a g_return_if_fail() if src and dest alpha don't match.
1861 - Allow for src_rowstride != dest_rowstride.
1863 2002-01-04 Hans Breuer <hans@breuer.org>
1865 * gdk_pixbuf.def : don't export functions prefixed
1868 * makefile.msc : use -FImsvc_recommende_pragmas.h
1870 Thu Jan 3 19:31:58 2002 Owen Taylor <otaylor@redhat.com>
1872 * pixops/pixops.c (scale_line_22_33): Fix and uncomment
1875 * pixops/pixops.c (pixops_composite_nearest): Remove a
1878 * pixops/pixops.c (pixops_composite): Add some docs
1879 about the parameters.
1881 * pixops/README: Add notes about the correct algorithms
1882 for alpha compositing and how to implement them quickly.
1884 2001-12-29 Tor Lillqvist <tml@iki.fi>
1886 * Makefile.am (EXTRA_DIST): Add makefile.msc.
1888 Sat Dec 22 15:31:20 2001 Owen Taylor <otaylor@redhat.com>
1890 * gdk-pixdata.h: Fix trailing "," in enumeration.
1892 2001-12-17 Matthias Clasen <matthiasc@poet.de>
1894 * gdk-pixbuf.c, gdk-pixbuf-io.c, gdk-pixbuf-animation.c,
1895 gdk-pixbuf-data.c, gdk-pixbuf-loader.c, gdk-pixbuf-scale.c,
1896 gdk-pixbuf-util.c, gdk-pixdata.c: Markup fixes.
1898 2001-12-16 Havoc Pennington <hp@pobox.com>
1900 * gdk-pixbuf-scale.c: docs enhancements
1902 2001-12-14 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
1904 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
1906 2001-12-13 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
1908 * gdk-pixbuf-animation.c, gdk-pixbuf-loader.c, gdk-pixpuf.c,
1909 io-gif-animation.c, io-gif.c, io-tiff.c, test-loaders.c: Remove
1910 assorted G_OBJECT casts where unnecessary.
1912 * gdk-pixbuf-loader.c: Call g_object_ref and g_object_unref
1913 instead of gdk_pixbuf_animation_ref and gdk_pixbuf_animation_unref
1916 * gdk-pixbuf-csource.c, io-bmp.c, io-gif-animation.c, io-ico.c,
1917 io-jpeg.c, io-png.c, io-pnm.c, io-ras.c, io-tga.c, io-wbmp.c,
1918 io-xbm.c, io-xpm.c, test-gdk-pixbuf.c: Dito for gdk_pixbuf_ref and
1921 * Makefile.am, pixops/Makefile.am: Compile everything with
1922 -DG_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED
1924 * gdk-pixdata.c: Use g_ascii_strup() instead of g_strup().
1926 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
1928 2001-12-12 Matthias Clasen <matthiasc@poet.de>
1930 * gdk-pixbuf-io.c: Markup fixes.
1932 2001-12-12 Matthias Clasen <matthiasc@poet.de>
1934 * Makefile.am (INCLUDES): Define G_LOG_DOMAIN. (#66412)
1936 * gdk-pixbuf-loader.c, gdk-pixbuf-util.c: Markup fixes.
1938 2001-12-11 Michael Natterer <mitch@gimp.org>
1940 * io-png.c: gdk_pixbuf__png_image_save: removed wrong endian
1941 conversion stuff; don't copy RGB pixbufs' lines around before
1944 2001-12-05 Matthias Clasen <matthiasc@poet.de>
1946 * gdk-pixbuf.h (gdk_pixbuf_ref, gdk_pixbuf_unref,
1947 gdk_pixbuf_animation_ref, gdk_pixbuf_animation_unref):
1950 Tue Dec 4 11:45:45 2001 Owen Taylor <otaylor@redhat.com>
1952 * io-xpm.c (pixbuf_create_from_xpm): Fill in color
1953 fields to black for transparent colors since we'll
1954 later initialize pixels from them. (Fixes purify
1955 errors, #66093, HideToshi Tajima)
1957 2001-11-30 Tor Lillqvist <tml@iki.fi>
1959 * gdk_pixbuf.def: Add gdk_pixbuf_get_option.
1961 Fri Nov 30 15:55:34 2001 Owen Taylor <otaylor@redhat.com>
1963 * gdk-pixdata.c (gdk_pixdata_deserialize): Fix
1964 alignment problem in deserialization, (#65785,
1965 reported by Hidetoshi Tajima)
1967 2001-11-28 Manish Singh <yosh@gimp.org>
1969 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Fill
1970 in missing error parameters to DecodeHeader and DecodeColormap.
1972 2001-11-21 Federico Mena Quintero <federico@ximian.com>
1974 Fix Ximian bug #12125; merged from gdk-pixbuf stable.
1976 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Use
1977 a simple state machine instead of a scary if/else chain.
1978 (DecodeHeader): Set the reading state.
1979 (DecodeColormap): Set the reading state.
1980 (decode_bitmasks): New function, decodes the bitmasks for
1981 BI_BITFIELDS coding.
1982 (OneLine32): Handle BI_BITFIELDS coding.
1983 (OneLine16): Likewise.
1985 2001-11-18 Hans Breuer <hans@breuer.org>
1987 * io-xpm.c : use g_strcasecmp(), some poor platforms
1988 don't have strcasecmp()
1990 * makefile.msc : do INCLUDE_png etc. definition here to avoid
1991 my temporary 'gdk-pixbuf-io-include.h' hack
1993 Sun Nov 18 07:54:22 2001 Owen Taylor <otaylor@redhat.com>
1995 * gdk-pixbuf-loader.c: Remove include of gobject/signal.h.
1997 2001-11-03 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
1999 * gdk-pixbuf-loader.c, gdk-pixbuf-scale.c: Documentation fixes.
2001 2001-10-29 Tor Lillqvist <tml@iki.fi>
2003 * Makefile.am: Use -no-undefined on Win32. Make
2004 libgdk_pixbuf_1_3_la_OBJECTS depend on
2005 gdk-pixbuf-marshal.c. Install import libraries.
2007 * gdk_pixbuf.def: Update.
2009 * gdk-pixbuf-io.c: (Win32) Use G_WIN32_DLLMAIN_FOR_DLL_NAME, saves
2010 the actual DLL name of libgdk_pixbuf.
2011 (get_libdir): Use it instead of guessing.
2013 * io-xbm.c (gdk_pixbuf__xbm_image_begin_load): Use
2014 g_file_open_tmp() insread of mkstemp().
2016 2001-10-18 Matthias Clasen <matthiasc@poet.de>
2018 * io-xbm.c (gdk_pixbuf__xbm_image_load_real): Don't dereference
2019 context when it may be NULL. (#62344)
2021 2001-10-16 Matthias Clasen <matthiasc@poet.de>
2023 * gdk-pixdata.c, gdk-pixdata.h: Documentation.
2025 * gdk-pixbuf-csource.1: Spelling fixes.
2027 Wed Oct 10 11:52:17 2001 Owen Taylor <otaylor@redhat.com>
2029 * gdk-pixdata.c gdk-pixbuf.h: Get rid of
2030 GDK_PIXBUF_ERROR_HEADER/PIXEL_CORRUPT and use CORRUPT_IMAGE.
2031 Get rid fo GD_PIXBUF_ERROR_UNKNOWN_FORMAT and use the
2032 existing UKNOWN_TYPE error. (#58308)
2034 * gdk-pixbuf.h, gdk-pixdata.c: Rename gdk_pixbuf_new_from_stream()
2035 back to gdk_pixbuf_new_from_inline(). Rework docs to try
2036 and be helpful for the common case. (#58308)
2038 2001-10-05 Sven Neumann <sven@gimp.org>
2040 * gdk-pixbuf/gdk-pixbuf-io.c
2041 * gdk-pixbuf/gdk-pixbuf-private.h
2042 * gdk-pixbuf/gdk-pixbuf.c
2043 * gdk-pixbuf/gdk-pixbuf.h
2044 * gdk-pixbuf/io-jpeg.c
2045 * gdk-pixbuf/io-png.c: changed GDK_PIXBUF_ERROR_BAD_OPTION_VALUE to
2046 GDK_PIXBUF_ERROR_BAD_OPTION to we can use it for bad keys too. Added
2047 new public API gdk_pixbuf_get_option() to retrieve key/value pairs
2048 set by an image loader. Added support for saving and reading PNG tEXt
2049 chunks in PNG images.
2051 Tue Oct 2 11:29:50 2001 Owen Taylor <otaylor@redhat.com>
2053 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix indentation
2054 use a macro to make code a bit more readable.
2056 2001-10-02 Sven Neumann <sven@gimp.org>
2058 * gdk-pixdata.c: g_string_printfa => g_string_append_printf.
2060 Wed Sep 26 18:08:19 2001 Owen Taylor <otaylor@redhat.com>
2062 * Makefile.am (s-enum-types-h): Fix a typo in the include
2063 guards. (#61254, Skip Montaro)
2065 2001-09-21 Matthias Clasen <matthiasc@poet.de>
2067 * io-xpm.c (xpm_extract_color): Rewritten to handle
2068 xpm colormap entries more thoroughly. (#59939)
2070 2001-09-21 Hans Breuer <hans@breuer.org>
2072 * gdk-pixbuf.def : updated externals
2074 * makefile.msc : generate gdk-pixbuf-enum-types.[hc]
2076 Thu Sep 20 17:22:48 2001 Owen Taylor <otaylor@redhat.com>
2078 * io-tiff.c (gdk_pixbuf__tiff_image_load): On OSF, apparently fseek()
2079 works in some on-demand way, so the fseek
2080 gdk_pixbuf_new_from_file() doesn't work here since we are using
2081 the raw file descriptor. So, we call lseek() on the fileno(f)
2082 before using it. (#60840).
2084 2001-09-20 James Henstridge <james@daa.com.au>
2086 * Makefile.am (gdk-pixbuf-enum-types.c): same change as in pango,
2087 so that flags types are registered as flags rather than enums (not
2088 that there are any flags here at the moment).
2090 Wed Sep 19 00:28:24 2001 Owen Taylor <otaylor@redhat.com>
2092 * Makefile.am (gdk_pixbuf_headers): Don't include
2093 gkd-pixbuf-features.h here since is in builddir
2094 and confuses autogen rules.
2096 * Makefile.am: Don't += variables before they have values,
2097 automake-1.5 doesn't like it.
2099 * Makefile.am: Fix srcdir != builddir for gdk-pixbuf-enum-types.c.
2101 * Makefile.am: The whitespace strikes back.
2103 2001-09-17 Matt Wilson <msw@redhat.com>
2105 * Makefile.am (libpixbufloader_xbm_la_LDFLAGS): removed duplicate
2106 LDFLAGS definition, use the -avoid-version one.
2107 (libpixbufloader_tga_la_LDFLAGS): likewise
2109 Mon Sep 17 11:49:02 2001 Owen Taylor <otaylor@redhat.com>
2111 * pixops/*: Mirror GdkInterpType to PixopsInterpType
2112 to avoid including gdk-pixbuf headers.
2114 2001-09-16 James Henstridge <james@daa.com.au>
2116 * .cvsignore: add generated files to ignore list.
2118 * gdk-pixbuf.h: include gdk-pixbuf-enum-types.h
2120 * Makefile.am: add rules to build gdk-pixbuf-enum-types.[ch]
2122 Fri Sep 14 23:22:12 2001 Matthias Clasen <matthiasc@poet.de>
2124 * io-pnm.c (pnm_read_header): Use GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
2125 not GDK_PIXBUF_ERROR_HEADER_CORRUPT. (#58308)
2127 Fri Sep 14 22:53:45 2001 Matthias Clasen <matthiasc@poet.de>
2129 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load): Handle
2130 out-of-memory situation better.
2132 * io-pnm.c: Robustness fixes for pnm loader
2134 * io-gif.c: Make gif loader survive TEST_RANDOMLY_MODIFY
2136 * io-xpm.c (parse_color): detect very long color strings
2138 All of the above from Matthias Clasen <matthiasc@poet.de>,
2139 the remaining from Soeren Sandmann <sandmann@daimi.au.dk>.
2141 * test-images.h: add tests:
2142 - four valid ppm's, eight invalid (matthiasc@poet.de)
2143 - one invalid xpm (matthiasc@poet.de)
2144 - one valid tga, one invalid (sandmann@daimi.au.dk)
2145 - one invalid tiff (sandmann@daimi.au.dk
2147 * test-loaders.c: enable tests for ppm, png, gif, tga, tiff, xpm
2149 * io-tiff.c (gdk_pixbuf__tiff_image_stop_load): TIFFClientOpen can
2150 fail - detect it when it happens
2152 * io-tga.c (gdk_pixbuf__tga_load_increment): Fail if there is too
2155 * gdk-pixbuf-io.c: moved wbmb check after ico check to avoid false
2158 Fri Sep 14 00:30:48 2001 Tim Janik <timj@gtk.org>
2160 * Makefile.am: don't used BUILT_SOURCES to build marshal
2161 files, as in conjunction with stamp files, this can
2162 lead to endless rebuilding loops.
2164 Tue Sep 4 00:22:07 2001 Owen Taylor <otaylor@redhat.com>
2166 * Makefile.am: Fix EXTRA_DIST for gdk-pixbuf-csource.1
2168 Tue Sep 4 03:09:52 2001 Tim Janik <timj@gtk.org>
2170 * gdk-pixbuf-csource.1: new file, manual page for
2171 the publically installed gdk-pixbuf-csource utility.
2173 Thu Aug 30 08:30:03 2001 Matthias Clasen <matthiasc@poet.de>
2175 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Propagate
2176 errors from gdk_pixbuf_loader_load_module.
2178 Thu Aug 30 08:27:37 2001 Matthias Clasen <matthiasc@poet.de>
2180 * io-png.c (png_row_callback): Check that row_num is valid.
2182 Tue Aug 28 21:05:26 2001 Matthias Clasen <matthiasc@poet.de>
2184 * io-bmp.c (OneLine): Emit area_updated signal with proper
2185 area information. (#52002)
2187 Tue Aug 28 20:03:43 2001 Matthias Clasen <matthiasc@poet.de>
2189 * test-loaders.c (test_loader): Catch errors at close time.
2190 * test-loaders.c (main): Remove C++ comments.
2192 2001-08-21 Matthias Clasen <matthiasc@poet.de>
2194 * Makefile.am, gdk-pixbuf-io.c, pixbufloader_tga.def,
2195 io-tga.c: Add tga loader, patch by Nicola Girardi. (#56067)
2197 2001-08-20 Matthias Clasen <matthiasc@poet.de>
2199 * test-images.h, test-loaders.c: Add ico and wbmp tests.
2200 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): Fail with a suitable
2201 error if buffer allocation fails.
2202 * io-ico.c: Make .ICO loader more robust.
2203 All of these are due to sandmann@daimi.au.dk (#50187)
2205 2001-08-19 Sven Neumann <sven@gimp.org>
2207 * pixops/pixops.c: applied some simple but effective optimizations
2208 to pixops_composite_nearest() and pixops_composite_color_nearest().
2210 2001-08-07 Sven Neumann <sven@gimp.org>
2212 * gdk-pixbuf.c (gdk_pixbuf_fill): a comment asked to optimize this
2213 function, so that's what I did.
2215 2001-08-06 Kjartan Maraas <kmaraas@gnome.org>
2217 * gdk-pixdata.c: Fix a typo.
2219 2001-07-30 Hans Breuer <hans@breuer.org>
2221 * pixops/makefile.msc : new file
2222 * makefile.msc : use it to complete the build
2224 2001-07-20 Hans Breuer <hans@breuer.org>
2226 * gdk-pixdata.c : don't 'g_tohl (*istream++)', but move
2227 pointer increment out of the macro, because at least one
2228 compiler (msvc 5.0) gets confused otherwise (applies the
2231 * gdk_pixbuf.def : updated exports
2233 * makefile.msc : reflect gdk-pixbuf-csource changes
2235 2001-07-17 Darin Adler <darin@bentspoon.com>
2237 * gdk-pixbuf-csource.c: Add missing <stdlib.h> include.
2238 * io-png.c: (setup_png_transformations): Add ifdef so we compile
2239 without warnings with G_DISABLE_CHECKS on.
2240 * io-pnm.c: (gdk_pixbuf__pnm_image_load_increment): Add a missing
2242 * io-wbmp.c: (getin), (get_mbi): Add a missing const.
2243 * io-xbm.c: (gdk_pixbuf__xbm_image_load_real): Get rid of some
2244 unused locals and add an initial value to quiet the compiler's
2245 unintialized variable warning.
2246 * pixops/pixops.c: Put an ifdef around some dead code.
2248 Thu Jul 5 10:17:15 2001 Owen Taylor <otaylor@redhat.com>
2250 * pixops/Makefile.am (noinst_LTLIBRARIES): Switch
2251 over to the new include flags AC_SUBST(). (Problem
2252 pointed out by Mikael Hermansson.)
2254 2001-06-29 Havoc Pennington <hp@redhat.com>
2256 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): fix for
2259 Thu Jun 28 21:54:19 2001 Owen Taylor <otaylor@redhat.com>
2261 * make-inline-pixbuf.c test-gdk-pixbuf.c test-loaders.c
2262 gdk-pixbuf-csource.c: Fix args to g_type_init ().
2264 2001-06-28 Havoc Pennington <hp@pobox.com>
2266 * gdk-pixdata.c: <string.h>
2268 * gdk-pixbuf-io.c (get_libdir): fix typo in dll name (aren't we
2269 also leaking memory here from g_strdup_printf?)
2271 Tue Jun 26 09:48:02 2001 Tim Janik <timj@gtk.org>
2273 * Makefile.am (noinst_PROGRAMS): get rid of make-inline-pixbuf
2275 * gdk-pixbuf-data.[hc]: provide gdk_pixbuf_new_from_stream()
2276 instead from gdk_pixbuf_new_from_inline().
2278 * gdk-pixdata.[hc]: auxillary GdkPixdata structure, public
2279 installed API for applications that need to serialize/deserialize
2280 on their own (gimp, BEAST).
2282 * gdk-pixbuf/gdk-pixbuf-csource.c: provide publically installed
2283 program that can dump images in CSource format and Pixbuf
2284 stream format. supports RLE encoding, MACRO formatting etc...
2287 Mon Jun 25 00:28:11 2001 Owen Taylor <otaylor@redhat.com>
2289 * Makefile.am: Actually update timestamps, so rules don't
2292 2001-06-11 Havoc Pennington <hp@redhat.com>
2294 * Makefile.am (stamp-gdk-pixbuf-marshal.c): glib_genmarshal
2295 already includes top_builddir
2297 2001-06-08 Havoc Pennington <hp@redhat.com>
2299 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
2300 bogus g_return_if_fail
2302 * io-gif.c (gif_get_lzw): if delay time is 0 or smaller than
2303 likely timeout resolution, set it to an arbitrarily-chosen short
2305 Fixes bug #55953 from warmenhoven@yahoo.com
2307 2001-06-07 Havoc Pennington <hp@redhat.com>
2309 * Makefile.am: use Owen's new way of doing stampfiles/generated
2312 2001-06-07 Havoc Pennington <hp@redhat.com>
2314 * Makefile.am (gdk-pixbuf-marshal.c): fix up the glib-genmarshal path
2316 2001-06-05 Havoc Pennington <hp@redhat.com>
2318 * test-loaders.c (main): use putenv not setenv, reported by
2321 2001-05-08 Havoc Pennington <hp@redhat.com>
2323 * gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): docs fixup,
2324 and fix behavior to still subst color if the original image
2327 2001-06-04 Havoc Pennington <hp@redhat.com>
2329 * io-pnm.c (pnm_skip_whitespace): patch from Szekeres Istvan,
2332 2001-06-01 Havoc Pennington <hp@redhat.com>
2334 Apply patch from sandmann@daimi.au.dk, with some tweaks.
2335 Makes things a bit more robust, and adds test-loaders.c
2336 which is good for finding further robustness bugs to fix.
2338 * io-tiff.c: Try to work around libtiff suckiness a bit;
2339 put a giant thread lock on the whole loader,
2340 paranoically check both whether error handlers were called and
2341 also whether functions return false. Handle case where width or
2342 height is 0. Various cleanups.
2344 * io-png.c (gdk_pixbuf__png_image_stop_load): only unref pixbuf
2346 (png_error_callback): apparently libpng expects you to longjmp out
2349 * io-gif.c (struct _GifContext): remove unused "pixbuf" field
2350 (lzw_read_byte): change "Mail jrb if this fails" g_warning
2352 (gif_get_lzw): check for out-of-memory
2353 (gif_prepare_lzw): catch/report an error
2354 (new_context): use try_malloc, since GifContext is nearly 70K
2355 (gdk_pixbuf__gif_image_load_increment): set context->buf to NULL
2356 so we don't crash later.
2358 * Makefile.am: Add test-loaders
2360 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): handle context ==
2363 2001-05-29 Darin Adler <darin@eazel.com>
2365 * gdk-pixbuf.h: Fix prototype to use "(void)" instead of "()".
2367 Mon May 28 14:21:35 2001 Jonathan Blandford <jrb@redhat.com>
2369 * io-bmp.c: Patch from Helmethead <hoshem@mel.comcen.com.au> to
2370 fix up bmp decoder to:
2371 - adds 16 bpp bmp support (bug #53884)
2372 - adds OS/2 1.x format bmp support (bug #54964)
2373 - adds 4 bpp RLE compressed bmp support
2374 - adds 1 bpp colormap support
2375 - fixes negative height (top down) bmp support
2377 2001-05-25 Hans Breuer <hans@breuer.org>
2379 * gdk_pixbuf.def : reflect Havoc's recent api change
2381 Sun May 20 12:53:49 2001 Owen Taylor <otaylor@redhat.com>
2383 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): Remove an
2384 excess $(GLIB_LIBS).
2386 Sun May 13 11:59:11 2001 Owen Taylor <otaylor@redhat.com>
2388 * Makefile.am: Make modules depend on libgdk_pixbuf.la.
2390 2001-05-04 Havoc Pennington <hp@redhat.com>
2392 * pixops/pixops.c (pixops_process): merge fix from stable: Patch
2393 from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes
2396 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
2397 from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
2398 confusion of using "src" instead of "p".
2399 (pixops_composite_color_nearest): Use a more accurate (and
2400 correct, to begin with) compositing method. This cures checks
2401 showing through on images with no alpha.
2403 * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
2406 * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints
2408 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
2409 area_updated signal to use signed ints. Removed animation-related
2412 * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
2415 * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
2416 all the pesky details. Remove old frame-based API. Make
2417 GdkPixbufAnimation an abstract base class, derived by the loaders.
2419 Sun Apr 22 15:51:32 2001 Owen Taylor <otaylor@redhat.com>
2421 * Makefile.am (LDADDS): Add $(MATH_LIB).
2423 2001-04-18 Havoc Pennington <hp@redhat.com>
2425 * gdk-pixbuf.c (gdk_pixbuf_fill): Function to fill pixbuf with a
2428 Wed Apr 4 01:41:02 2001 Tim Janik <timj@gtk.org>
2430 * pixops/Makefile.am (noinst_LTLIBRARIES): include $top_srcdir
2431 so we don't try to get <gtk/gtkobject.h> from standard search
2434 * Makefile.am (gdk-pixbuf-marshal.c): use deps from srcdir.
2435 add gdk-pixbuf-marshal.list to EXTRA_DIST.
2436 take gdk-pixbuf-marshal.h out of _la sources.
2438 2001-03-19 Tor Lillqvist <tml@iki.fi>
2440 * makefile.mingw.in: Handle gdk-pixbuf-marshal.c.
2442 * gdk_pixbuf.def: Update.
2444 * pixbufloader_*.def: Just export the fill_vtable functions now.
2446 2001-03-18 Mike Kestner <mkestner@ameritech.net>
2448 * make-inline-pixbuf.c (main): Added logic to remove output when
2451 2001-03-14 Havoc Pennington <hp@redhat.com>
2453 * Makefile.am (gdk-pixbuf-marshal.c): Use different temporary file
2454 from gdk-pixbuf-marshal.h, fixes parallel makes.
2456 Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
2458 * test-gdk-pixbuf.c: fixed includes.
2460 2001-02-18 Havoc Pennington <hp@pobox.com>
2462 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
2463 (gdk_pixbuf_get_named_module): prepend underscore
2464 (gdk_pixbuf_get_module): prepend underscore
2466 2001-02-19 Havoc Pennington <hp@redhat.com>
2468 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
2470 2001-02-17 Havoc Pennington <hp@pobox.com>
2472 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type): docs
2474 2001-02-07 Alexander Larsson <alexl@redhat.com>
2476 * io-xpm.c (free_buffer):
2477 Use g_free, since the buffer is allocated with g_try_alloc().
2479 2001-02-06 Christophe Merlet <redfox@eikonex.org>
2481 * gdk-pixbuf-data.c: Fixes a minor typo.
2483 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
2485 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
2486 we finally need the gobject->gruntime rename.
2488 * *.c: scratched calls to g_type_init(), there's simply no point in
2489 doing that, use gtk_init().
2491 2001-02-01 Havoc Pennington <hp@pobox.com>
2493 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
2494 in struct to "priv" for C++
2496 2001-01-31 Havoc Pennington <hp@pobox.com>
2498 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
2500 2001-01-26 Havoc Pennington <hp@redhat.com>
2502 * gdk-pixbuf-io.c (mname): fix included modules case.
2504 2001-01-22 Havoc Pennington <hp@redhat.com>
2506 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
2507 from gdk_pixbuf_load_module
2509 2001-01-22 Havoc Pennington <hp@redhat.com>
2511 * Makefile.am: Add built marshaller files to support
2512 GdkPixbufLoader signals
2514 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
2515 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
2516 module location, rather than acting as a fallback, because we are
2517 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
2519 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
2521 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
2522 from gtk, and add error to close(), because stop_load may do
2523 parsing of the image.
2525 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
2527 * io-*.c: make individual operations static, and add fill_vtable
2528 functions which are exported. Fix the collection of type warnings
2529 that surfaced, including a number of functions that didn't
2530 properly take a GError and some that weren't
2531 const-correct. Involved adding error handling for a few loaders.
2533 * gdk-pixbuf-io.h: Add error reporting to stop_load function
2535 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
2536 a function that fills in the GdkPixbufModule vtable, instead of
2537 looking up all the image functions individually; this means we
2538 can get type safety within modules for the loader functions.
2539 Also it means you don't have to keep the statically compiled and
2540 GModule versions in sync.
2542 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
2544 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
2546 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
2548 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
2551 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
2553 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
2556 2001-01-20 John Harper <jsh@eazel.com>
2558 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
2559 collision between Xlib's RdBitF.c and io-tiff.c
2561 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
2564 [ merged from stable gdk-pixbuf module. Untested, but it
2565 compiles, and works fine in the stable module ]
2567 2001-01-18 Tor Lillqvist <tml@iki.fi>
2569 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
2570 g_win32_get_package_installation_subdirectory() function. No need
2571 to include windows.h.
2572 (gtk_win32_get_installation_directory): Remove this then.
2574 2001-01-01 Havoc Pennington <hp@redhat.com>
2576 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
2577 @LIBTOOL_EXPORT_OPTIONS@
2579 2000-12-30 Tor Lillqvist <tml@iki.fi>
2581 * gdk_pixbuf.def: Update.
2583 2000-12-16 Havoc Pennington <hp@pobox.com>
2585 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
2586 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
2587 (gdk_pixbuf_frame_copy): new function
2588 (gdk_pixbuf_frame_free): new function
2589 (gdk_pixbuf_frame_get_type): new function
2590 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
2592 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
2594 * Makefile.am: Add -avoid-version for all modules.
2596 2000-11-13 Havoc Pennington <hp@redhat.com>
2598 * io-png.c (png_simple_error_callback): fix error message to not
2599 say "save" since it's used for loading
2601 2000-11-11 Hans Breuer <Hans@Breuer.Org>
2603 * gdk-pixbuf-io.c : Fix all function prototype macros for self
2604 contained image handlers (!USE_G_MODULE). Files to save should
2605 be opened in binary mode, fopen(s, "wb").
2607 * io-xpm.c : added HAVE_UNISTD_H condition
2609 2000-11-11 Tor Lillqvist <tml@iki.fi>
2611 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
2613 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
2614 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
2615 mktemp() and open()).
2617 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
2619 2000-11-01 Havoc Pennington <hp@pobox.com>
2621 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
2622 a pixbuf pointing to a subregion of another pixbuf.
2624 2000-10-16 Tor Lillqvist <tml@iki.fi>
2626 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
2628 2000-10-16 Havoc Pennington <hp@redhat.com>
2630 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
2631 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
2632 add error reporting here also
2634 * make-inline-pixbuf.c (main): use GError
2636 * io-xpm.c: include unistd.h
2638 * gdk-pixbuf-util.c: include string.h
2640 * io-*.c: add error reporting
2642 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
2645 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
2647 * gdk-pixbuf-io.h: Add GError** to load_increment and load
2650 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
2651 a G_FILE_ERROR if we fail to write or close the file.
2653 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
2654 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
2655 the GError naming rules. Add GError** to load functions.
2657 2000-10-06 Havoc Pennington <hp@redhat.com>
2659 * gdk-pixbuf.h: add GdkPixbufAlphaMode
2661 2000-10-06 Havoc Pennington <hp@redhat.com>
2663 This entry is a summary of the merged-in changes from 1.0.
2664 Relevant original ChangeLog entries are spliced in after
2665 this entry; the files they refer to are from the 1.0
2668 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
2671 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
2672 Add progressive loader from 1.0
2674 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
2677 * io-pnm.c: new version from 1.0 tree
2679 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
2682 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
2684 (gif_get_next_step): return 0 here, sync from 1.0
2686 * gdk-pixbuf-util.c: sync email address change for Cody
2689 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
2691 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
2692 last nights code was still "broken". Should now properly handle
2693 all error conditions gracefully.
2695 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
2697 * gdk-pixbuf/io-pnm.c: Rewrote.
2699 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
2701 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
2702 the correct dest offset.
2704 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
2706 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
2708 2000-08-05 Larry Ewing <lewing@helixcode.com>
2710 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
2712 * gdk-pixbuf/io-xpm.c: same as above.
2714 2000-07-26 Michael Meeks <michael@helixcode.com>
2716 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
2719 2000-07-21 Larry Ewing <lewing@helixcode.com>
2721 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
2722 xpm at least supports the progressive interface like the one in
2723 io-tiff.c. This should be reimplemented as an actual progressive
2726 2000-07-19 Jonathan Blandford <jrb@redhat.com>
2728 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
2729 make it look better.
2730 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
2731 meeks to handle errors better.
2733 2000-10-07 Tor Lillqvist <tml@iki.fi>
2736 * pixbufloader_jpeg.def
2737 * pixbufloader_png.def: Add new entry points.
2739 * makefile.mingw.in: Use libintl.
2741 2000-10-06 Havoc Pennington <hp@redhat.com>
2743 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
2744 consistent with gdk_pixbuf_loader_new_with_type().
2745 Return runtime error if a module is missing.
2747 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
2749 2000-10-05 Havoc Pennington <hp@redhat.com>
2751 Pixbuf saving, patch from David Welton.
2753 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
2754 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
2756 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
2758 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
2760 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
2762 * gdk-pixbuf-io.c (gdk_pixbuf_save):
2763 (gdk_pixbuf_savev): Implement pixbuf saving routines
2765 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
2768 * gdk-pixbuf.h: Add public save routines; add pixbuf error
2771 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
2773 2000-10-05 Dan Winship <danw@helixcode.com>
2775 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
2776 all three of these files are the JPEG image loader. (From
2779 2000-10-03 Tor Lillqvist <tml@iki.fi>
2781 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
2782 gdk-pixbuf's version number in the rule for makefile.mingw itself.
2784 * gdk_pixbuf.def: Add new entry points.
2786 2000-09-26 Havoc Pennington <hp@redhat.com>
2788 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
2789 function here, instead of putting it in a private GTK+ file.
2791 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
2792 enum here for the known formats of inlined pixbufs.
2793 Also, #define our file magic here.
2795 2000-06-23 Havoc Pennington <hp@redhat.com>
2797 * make-inline-pixbuf.c: Small program that creates C variable
2798 declarations of inline pixbuf data. This can be read
2799 by gdk_pixbuf_new_from_inline.
2801 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
2802 inline pixbuf data and create a pixbuf from it.
2804 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
2806 2000-09-07 Tor Lillqvist <tml@iki.fi>
2808 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
2811 2000-08-12 Tor Lillqvist <tml@iki.fi>
2813 * gdk_pixbuf.def: Add missing entry point.
2815 2000-08-10 Havoc Pennington <hp@redhat.com>
2817 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
2818 (s/pixbuf_/pixbufloader_)
2820 2000-08-02 Tor Lillqvist <tml@iki.fi>
2826 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
2828 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
2829 one. Fix names of DLLs to have '-' instead of '_'.
2831 2000-07-31 Elliot Lee <sopwith@redhat.com>
2832 * io-wbmp.c: Some bug fixes - now tested to work.
2834 2000-07-27 Elliot Lee <sopwith@redhat.com>
2836 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
2837 gdk_pixbuf_get_named_module() function to facilitate above change
2838 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
2839 Implement loader for WBMP format.
2840 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
2842 2000-07-23 Tor Lillqvist <tml@iki.fi>
2847 * pixops/makefile.mingw.in
2848 * pixbuf_*.def: New files.
2851 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
2853 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
2854 New function, to get the GTK+ installation directory from
2855 the Windows Registry, where the installation program
2856 for whatever software includes GTK+ has stored it.
2858 Used to avoid having hardcoding the directory where to look for
2859 loaders. This function is needed by gtk, too, so it should
2860 really be just in one place. Maybe a small static library
2861 one level up from here?
2863 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
2864 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
2865 Open file in binary mode. This *is* standard C. (No-op on Unix,
2868 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
2870 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
2871 mktemp() and open().
2872 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
2874 * pixops/*.S: The Gas from mingw32 doesn't like the .type
2875 pseudo-op. Conditionalise on __MINGW32__, but probably
2876 should conditionalise on Gas version instead? Or could we
2877 do without .type on all systems?
2879 * pixops/timescale.c: Use g_get_current_time()
2880 instead of gettimeofday().
2882 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
2884 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
2886 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
2888 * gdk-pixbuf.c: Add <string.h> include.
2890 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
2892 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
2893 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
2894 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
2895 use g_object_new() instead of g_type_create_instance() which
2896 is a private function for fundamental type implementations.
2898 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
2900 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
2901 soname scheme for gdk-pixbuf.
2903 2000-06-21 Havoc Pennington <hp@pobox.com>
2905 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
2906 (i.e. derivation is not allowed, and there are no virtual methods
2908 (gdk_pixbuf_preinit): Call g_type_init() here.
2909 (gdk_pixbuf_init): Add a user-friendly init function, for users
2910 of standalone gdk-pixbuf
2912 * gdk-pixbuf-animation.c: Convert to GObject, in the same
2913 way GdkPixbufAnimation was done.
2915 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
2916 gdk_pixbuf_finalize() from API, since these are broken and don't
2917 make sense with new GObject stuff.
2919 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
2921 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
2922 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
2925 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
2927 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
2928 so I needed something to warm my thighs. Running plain infinite
2929 loops on your laptop to make it hot is not very much fun. A demo
2930 of the gdk-pixbuf scaling functions is way better, and looks
2933 * configure.in (AC_OUTPUT): Added the demo Makefile.
2935 * Makefile.am (SUBDIRS): Added the demo directory.
2937 2000-06-09 Larry Ewing <lewing@helixcode.com>
2939 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
2940 setjmp for the png error handler. It seems setting the error
2941 handling functions does not avoid the jump, and so not calling
2942 setjmp was causing the incremental loader to jump into lala land.
2943 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
2944 not sure this one is actually required but the docs say it must be
2945 set for every call to a png_* function.
2946 Also changed the comment to reflect the fact that setting the
2947 error handlers does _not_ avoid the longjmp.
2949 2000-06-06 Larry Ewing <lewing@helixcode.com>
2951 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
2952 take frame offest into account when trying to calculate the
2953 animation bbox. Also set the width to the width not the height.
2954 (gdk_pixbuf_loader_animation_done): cycle over the frames to
2955 calculate bbox because now we finally have all the offset
2956 information for each frame.
2958 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
2960 * configure.in: add some gtk parameters to the
2961 GDK_PIXBUF_LIBÃ�²S and GDK_PIXBUG_INCLUDEDIR vars. One more
2962 fight in my crusade for strange prefix compile...
2964 2000-05-30 Not Zed <NotZed@HelixCode.com>
2966 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
2967 Initialise the error handler exit routine to our own. Note this
2968 means that every function that accesses the jpeg lib on this
2969 object MUST do a setjmp.
2970 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
2971 lib for handling fatal error.
2972 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
2973 your applications dont quit if there's a jpeg error!
2975 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
2977 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
2978 from Frank de Lange <frank@unternet.org>.
2980 2000-05-09 Darin Adler <darin@eazel.com>
2982 * gdk-pixbuf/test-gdk-pixbuf.c:
2983 Fixed includes to get rid of accidental GNOME dependency.
2985 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
2986 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
2988 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
2990 * configure.in: Bumped version number to 0.8.0.
2992 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
2993 file was not being distributed.
2995 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
2997 2000-05-09 Darin Adler <darin@eazel.com>
2999 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
3000 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
3001 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
3002 formats to 32-bit formats to re-use the high bits of the color values
3003 so that white maps to full white.
3005 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
3007 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
3008 detailed information about the structure and algorithms
3009 of pixops so people can fix it instead of breaking it.
3011 2000-05-04 Darin Adler <darin@eazel.com>
3013 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
3014 (composite_pixel), (composite_line):
3015 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
3016 Now that Owen explained the algorithm, I think I implemented it
3017 right for the cases where the destination pixbuf is not opaque.
3018 The test does seem to confirm it.
3020 2000-05-04 Darin Adler <darin@eazel.com>
3022 * gdk-pixbuf/.cvsignore:
3023 * gdk-pixbuf/Makefile.am:
3024 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
3025 (load_pixel), (simple_composite_test_one),
3026 (simple_composite_test_one_type), (simple_composite_test), (main):
3027 Added some tests of composite to highlight problems in the old
3028 implementation. These tests run without any user interaction.
3029 Just do "make check".
3031 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
3032 (composite_pixel), (composite_line): Fix composite to do a textbook
3033 "A over B" composite. This was clearly the intent, and it was easy
3034 to fix the code to do it. (Note to those that read my earlier tries
3035 at a patch; this version fixes typos that were present in all
3036 my patch attempts. I checked the final version by adding more tests.)
3038 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
3040 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
3041 offset y coordinate accordining to render_y0.
3043 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
3046 2000-04-22 James Henstridge <james@daa.com.au>
3048 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
3049 package to the devel package. The only file installed in bin is
3050 gdk-pixbuf-config, which belongs in -devel. This should allow having
3051 multiple versions of the main gdk-pixbuf package installed.
3053 2000-04-17 Karl Eichwalder <ke@suse.de>
3055 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
3056 Reported by Jens Finke.
3058 2000-04-14 Tomasz KÃ�³opczko <kloczek@pld.org.pl>
3060 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
3061 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
3063 2000-04-13 James Henstridge <james@daa.com.au>
3065 * configure.in: when performing the configure check to see if
3066 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
3067 rather than the other way round. Also, call AC_MSG_RESULT in the
3068 even that dynamic modules were not supported.
3070 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
3072 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
3073 hook to the last unref operation.
3075 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
3076 function to set the last unref handler for a pixbuf.
3077 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
3078 It calls the pixbuf's destroy notification function and frees the
3079 GdkPixbuf structure itself.
3080 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
3083 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
3084 for the last unref handler and its user data.
3086 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
3087 g_new0() to allocate the pixbuf.
3089 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
3090 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
3091 was not specifying the `frame' argument.
3093 * gdk-pixbuf/gdk-pixbuf-animation.c
3094 (gdk_pixbuf_animation_get_width): Fixed docstring.
3095 (gdk_pixbuf_animation_get_height): Likewise.
3096 (gdk_pixbuf_animation_get_num_frames): Likewise.
3097 (gdk_pixbuf_animation_get_frames): Likewise.
3099 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
3102 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
3104 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
3106 * doc/tmpl/refcounting.sgml: Updated with the information about
3107 the last unref handler.
3109 * doc/tmpl/*.sgml: Markup tweaks.
3111 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
3112 update the libtool version number for libgnomecanvaspixbuf as
3114 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
3115 as well, or the old ones won't work with the new stuff. Also,
3116 renamed the modules as follows.
3118 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
3119 modules are called "libpixbufloader-<format>.so" instead of
3120 "libpixbuf-<format>.so". They needed renaming so that the new
3121 loaders won't overwrite the old ones; even with the versioning
3122 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
3125 2000-04-12 Paolo Molaro <lupus@debian.org>
3127 * .cvsignore, src/.cvsignore: shut up cvs.
3129 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
3131 Most of this patch is based on a patch by Havoc Pennington
3132 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
3133 remove the libart dependency.
3135 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
3136 (GdkColorspace): New enum that for now only contains
3138 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
3139 notification function.
3140 (GdkInterpType): New num with interpolation types.
3142 * *.[ch]: Replace the libart stuff with our own stuff.
3144 * pixops/*.[ch]: Likewise.
3146 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
3147 declarations of the GdkPixbuf structures.
3149 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
3151 (gdk_pixbuf_get_format): Constify.
3152 (gdk_pixbuf_get_n_channels): Constify.
3153 (gdk_pixbuf_get_has_alpha): Constify.
3154 (gdk_pixbuf_get_bits_per_sample): Constify.
3155 (gdk_pixbuf_get_pixels): Constify.
3156 (gdk_pixbuf_get_width): Constify.
3157 (gdk_pixbuf_get_height): Constify.
3158 (gdk_pixbuf_get_rowstride): Constify.
3160 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
3163 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
3164 bits_per_sample argument; currently only 8 bits per sample are
3167 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
3169 (gdk_pixbuf_frame_get_x_offset): New accessor.
3170 (gdk_pixbuf_frame_get_y_offset): New accessor.
3171 (gdk_pixbuf_frame_get_delay_time): New accessor.
3172 (gdk_pixbuf_frame_get_action): New accessor.
3174 * gdk-pixbuf/gdk-pixbuf-render.c
3175 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
3176 mask rectangle for pixbufs without an alpha channel, set the
3177 *mask_return to NULL.
3179 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
3181 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
3183 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
3184 preconditions. Maybe we should also check for the colorspace,
3185 bits per pixel, and such.
3186 (gdk_pixbuf_composite): Likewise.
3187 (gdk_pixbuf_composite_color): Likewise.
3188 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
3189 cannot allocate the new pixbuf.
3190 (gdk_pixbuf_composite_color_simple): Likewise.
3192 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
3193 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
3196 * gdk-pixbuf/io-bmp.c: Fix includes.
3198 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
3203 * configure.in: Removed checks for libart.
3205 * gdk-pixbuf/Makefile.am: Removed references to libart.
3206 (noinst_HEADERS): Added gdk-pixbuf-private.h.
3208 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
3209 the version number of the libtool library to indicate that this
3210 definitely is not compatible with the old usage. I know you love
3213 * configure.in: Bumped version number to 0.7.0.
3217 * gdk-pixbuf-config.in (--libs): We no longer require libart.
3219 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
3221 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
3223 2000-04-06 Jonathan Blandford <jrb@redhat.com>
3225 * gdk-pixbuf/testanimation.c (main): add more info to the
3226 testanimation frames.
3228 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
3230 * gdk-pixbuf/gdk-pixbuf-animation.c
3231 (gdk_pixbuf_animation_get_width): New accessor function.
3232 (gdk_pixbuf_animation_get_height): New accessor function.
3233 (gdk_pixbuf_animation_get_num_frames): New accessor function.
3234 (gdk_pixbuf_animation_get_frames): New accessor function.
3236 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
3238 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
3239 is private information, and the art_pixbuf will go away soon.
3241 2000-03-31 Mark Crichton <crichton@gimp.org>
3243 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
3244 and gdk_pixbuf_get_artpixbuf accessor functions.
3246 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
3248 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
3249 gboolean instead of int.
3251 2000-03-29 Radek Doulik <rodo@helixcode.com>
3253 * gdk-pixbuf/gdk-pixbuf-animation.c
3254 (gdk_pixbuf_animation_new_from_file): same as below
3256 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
3257 height in GdkPixbufAnimation
3259 2000-03-28 Radek Doulik <rodo@helixcode.com>
3261 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
3262 context->frame_done_func and context->anim_done_func to make
3263 progressive animation loading work
3265 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
3266 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
3267 gdk_pixbuf_loader_prepare happy)
3268 (gdk_pixbuf_loader_frame_done): update animation bbox
3270 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
3273 2000-03-27 Radek Doulik <rodo@helixcode.com>
3275 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
3276 instead of width and height
3278 2000-03-27 Owen Taylor <otaylor@redhat.com>
3280 * gdk-pixbuf/pixops/pixops.c: Fix problem with
3281 precendence of >> and & which was keeping composite_color
3282 from working with non-gray images.
3284 2000-03-08 Jonathan Blandford <jrb@redhat.com>
3286 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
3287 (gdk_pixbuf__gif_image_load_animation): free the context.
3289 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
3291 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
3292 mis-interpretation of the Microsoft documentation. Now
3293 it can load .BMP files that are not generated by The Gimp
3296 2000-03-01 Mark Crichton <crichton@gimp.org>
3298 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
3299 fix the last auto* build bug (where we have libart, but no
3302 * gdk-pixbuf/Makefile.am: Same.
3304 2000-02-28 Matt Wilson <msw@redhat.com>
3306 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
3307 s/unsigned short/guint16/g, s/unsigned char/guint8/g
3309 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
3311 * README: We don't require libgif/ungif nor libXpm.
3313 * NEWS: This was outdated, so updated it.
3315 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
3317 * gdk-pixbuf.m4: Use the correct name for
3318 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
3321 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
3323 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
3325 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
3326 library's particular options to configure.in.
3328 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
3331 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
3333 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
3334 Fixed typo in prototype name.
3336 * configure.in: Changed duplicated AC_MSG_CHECKING message to
3337 something more meaningful; now it is "checking whether dynamic
3340 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
3341 the timescale program.
3343 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
3344 creating a single static library with all the image format modules
3347 2000-02-20 Miguel de Icaza <miguel@gnu.org>
3349 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
3350 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
3352 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
3353 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
3354 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
3355 (gdk_pixbuf__tiff_image_load): Add prefix.
3356 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
3357 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
3359 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
3360 (gdk_pixbuf__ras_image_load): Updated invocation.
3361 (gdk_pixbuf__ras_image_begin_load): Add prefix.
3362 (gdk_pixbuf__ras_image_stop_load): Add prefix.
3363 (gdk_pixbuf__ras_image_load_increment): Add prefix.
3365 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
3366 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
3367 (gdk_pixbuf__pnm_image_load_increment): Add prefix
3368 (gdk_pixbuf__pnm_image_load): Add prefix.
3370 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
3371 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
3372 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
3373 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
3375 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
3376 (gdk_pixbuf__ico_image_load): update invocation.
3377 (gdk_pixbuf__ico_image_load_increment): Add prefix.
3378 (gdk_pixbuf__ico_image_load): update invocation.
3379 (gdk_pixbuf__ico_image_begin_load): Add prefix.
3380 (gdk_pixbuf__ico_image_load): update invocation.
3381 (gdk_pixbuf__ico_image_stop_load): Add prefix.
3383 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
3384 (gdk_pixbuf__gif_image_load): Add prefix.
3385 (gdk_pixbuf__gif_image_begin_load): Add prefix.
3386 (gdk_pixbuf__gif_image_load_increment): Add prefix.
3387 (gdk_pixbuf__gif_image_load_animation): Add prefix.
3388 (gdk_pixbuf__gif_image_stop_load): Add prefix.
3390 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
3391 (gdk_pixbuf__bmp_image_load): Rename function called.
3392 (gdk_pixbuf__bmp_image_load_increment): Add prefix
3394 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
3395 (gdk_pixbuf__png_image_begin_load): Add prefix.
3396 (gdk_pixbuf__png_image_stop_load): Add prefix.
3397 (gdk_pixbuf__png_image_load_increment): Add prefix.
3399 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
3400 (gdk_pixbuf_load_module): Load the shared library entry points
3401 using a "gdk_pixbuf__$module_name" prefix.
3402 (pixbuf_module_symbol): Wrapper routine that uses the module
3403 prefix for the modules to load the information.
3405 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
3406 lets the user specify that gdk-pixbuf should link all image loader
3407 code into the library instaed of creating shared library modules.
3409 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
3410 to BUILD_DYNAMIC_MODULES.
3412 2000-02-19 Jonathan Blandford <jrb@redhat.com>
3414 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
3415 colormap entry is Transparent.
3417 2000-02-19 Owen Taylor <otaylor@redhat.com>
3419 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
3420 scale factors for non-alpha case.
3422 2000-02-14 Mark Crichton <crichton@gimp.org>
3424 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g"
3425 color type. Imlib/libXpm handle this, but we didn't.
3427 2000-02-14 Darin Adler <darin@eazel.com>
3429 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
3430 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
3432 2000-02-14 Elliot Lee <sopwith@redhat.com>
3433 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make
3434 passed-in argument 'const'.
3436 2000-02-04 Michael Meeks <mmeeks@gnu.org>
3438 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
3439 (gif_get_frame_info): put the offsets on the context.
3440 (gif_get_lzw): copy them off into the frame.
3441 (new_context): no change required; will 0 offsets by default.
3443 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
3445 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
3448 * gdk-pixbuf/pixops/pixops.h: const.
3450 * gdk-pixbuf/gdk-pixbuf-util.c: const.
3452 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
3454 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
3456 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
3458 * gdk-pixbuf/gdk-pixbuf-render.c
3459 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
3460 and height being >= 0. Also, do nothing if either of them is
3461 zero. Thanks to Ettore for pointing this out.
3462 (gdk_pixbuf_render_to_drawable): Likewise.
3463 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
3465 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
3467 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
3468 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
3470 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
3471 of the screen when the window is resized. Thanks to David
3472 N. Welton <davidw@linuxcare.com> for pointing this out.
3473 Misc. cleanups to the rest of the file.
3475 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
3477 * doc/tmpl/rendering.sgml: gnome_init() does not call
3478 gdk_rgb_init(), so don't mention that it does in the
3479 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
3482 2000-01-31 Havoc Pennington <hp@redhat.com>
3484 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
3486 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
3488 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
3489 Wainwright to fix 4a => 4a scaling.
3491 2000-01-29 Mark Crichton <crichton@gimp.org>
3493 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
3494 put `libart-config --libs` in instead of -lart_lgpl.
3496 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
3498 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
3500 (pnm_read_ascii_scanline): Initialize data and mask.
3502 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
3503 fallbackcolor to keep gcc happy.
3505 * configure.in: Bumped version number to 0.5.0.
3507 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
3510 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
3511 parentheses around + in a shift to remove a compiler warning.
3512 (pixops_process): Likewise.
3514 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
3517 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
3519 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
3521 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
3523 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
3524 x_set and y_set arguments. Now they are always on and start with
3525 defaults of 0.0 in units.
3526 (gnome_canvas_pixbuf_class_init): Likewise.
3527 (gnome_canvas_pixbuf_set_arg): Likewise.
3528 (gnome_canvas_pixbuf_get_arg): Likewise.
3529 (compute_viewport_affine): Likewise; always use the priv->x and
3532 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
3533 removal of the x_set/y_set arguments.
3535 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
3537 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
3538 as the input parameter.
3540 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
3541 Return the same animation as the input parameter.
3543 2000-01-16 Elliot Lee <sopwith@redhat.com>
3545 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
3547 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
3549 * configure.in: Removed the broken --enable-canvas-pixbuf option.
3550 Added the stuff necessary to substitute the variables in
3551 gnomecanvaspixbufConf.sh.in.
3553 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
3554 tiny gnomecanvaspixbuf library.
3556 * Makefile.am: Build gnomecanvaspixbufConf.sh.
3558 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
3559 build it if gdk-pixbuf is being built outside of gnome-libs.
3561 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
3563 * gdk-pixbuf/gdk-pixbuf-render.c
3564 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
3565 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
3566 needed, and do not use a clipping mask when rendering the pixmap.
3567 Tweaked documentation a little.
3569 * HACKING: New file with hacking policies for the gdk-pixbuf
3572 * doc/Makefile.am (tmpl_sources): Added missing backslash.
3574 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
3575 scanning for docstrings.
3577 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
3578 checks more stringent. Removed "gint" abominations. Made
3579 documentation consistent with the rest of the functions.
3581 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
3584 2000-01-14 Jonathan Blandford <jrb@redhat.com>
3586 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
3587 function to let you create a gdk_pixmap from a gdk_pixbuf.
3589 2000-01-11 Jacob Berkman <jacob@helixcode.com>
3591 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
3592 $LIBART_CFLAGS to $INCLUDES
3594 2000-01-10 Elliot Lee <sopwith@redhat.com>
3596 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
3598 * configure.in: Define version macros. Generate
3599 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
3601 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
3603 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
3604 gdk-pixbuf-features.h declarations, plus some initialization
3607 2000-01-05 Owen Taylor <otaylor@redhat.com>
3609 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
3610 confusion. (Again caught by Tomas Ogren's Purify)
3612 2000-01-07 Jonathan Blandford <jrb@redhat.com>
3614 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
3617 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
3618 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
3619 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
3621 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
3623 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
3624 ref-counting mess is finally fixed. Added progressive animation
3626 (gif_get_lzw): remove memory_leak
3628 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
3631 2000-01-05 Owen Taylor <otaylor@redhat.com>
3633 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of
3636 * gdk-pixbuf/pixops/pixops.c: Fix double increments when
3637 dest_channels == 4. (Pointed out by Tomas Ogren)
3639 2000-01-05 Mark Crichton <crichton@gimp.org>
3641 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
3642 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
3644 2000-01-05 Elliot Lee <sopwith@redhat.com>
3646 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
3648 2000-01-05 Owen Taylor <otaylor@redhat.com>
3650 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
3651 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
3652 Added scaling functions into gtk-doc framework.
3654 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
3656 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
3658 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
3659 immediately if scale_x or scale_y is 0.
3661 2000-01-05 Owen Taylor <otaylor@redhat.com>
3663 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
3664 arrays in benchmark.
3666 2000-01-05 Jonathan Blandford <jrb@redhat.com>
3668 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
3669 to make it more compatible with the rest of GTK. Added animation
3670 framework for progressive loading.
3672 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
3674 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
3675 * gdk-pixbuf/io-png.c (image_begin_load): ditto
3676 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
3677 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
3678 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
3679 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
3680 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
3682 2000-01-05 Owen Taylor <otaylor@redhat.com>
3684 * gdk-pixbuf/pixops/README: Added a README with a TODO
3685 and some explainations of the algorithms.
3687 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
3688 to reduce flashing when resizing.
3690 2000-01-05 Owen Taylor <otaylor@redhat.com>
3692 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
3693 code that will eventually migrate into libart.
3695 * configure.in acconfig.h: Add checks for MMX compiler support
3697 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
3698 Nice wrapper routines for the code in pixops that operate
3699 on pixbufs instead of raw data.
3701 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
3704 2000-01-05 Jonathan Blandford <jrb@redhat.com>
3706 * doc/tmpl/animation.sgml: Documentation changes.
3708 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
3710 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
3711 counting to animations. A web browser may want to share a single
3712 copy of an animated GIF if it appears multiple times in a web
3715 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
3716 animation functions here.
3717 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
3718 animation if the loader does not support multiframe loading and
3719 the single-frame load returned NULL. Check that the filename is
3720 not NULL. Updated inline documentation.
3721 (gdk_pixbuf_animation_ref): New function.
3722 (gdk_pixbuf_animation_unref): New function.
3723 Removed gdk_pixbuf_animation_destroy() in favor of reference
3726 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
3727 Prettified. Made ref_count assertion more paranoid. Check that
3728 the filename is not NULL.
3729 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
3731 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
3734 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
3735 with a reference count of 1.
3737 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
3738 gdk-pixbuf-animation.c.
3740 * doc/tmpl/animation.sgml: Populated. It is still missing a
3741 description of the overlay modes.
3743 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
3744 the canvas item section to the end, as it will be moved later to
3747 * doc/gdk-pixbuf.sgml: Added the animation section.
3749 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
3751 1999-12-26 Peter Teichman <pat@gnu.org>
3753 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
3754 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
3755 This closes bug #4676.
3757 1999-12-23 Havoc Pennington <hp@pobox.com>
3759 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
3760 set to NULL here (specifically context->animation) was not being
3761 set to NULL. use g_new0() to alloc the struct.
3763 1999-12-20 Jonathan Blandford <jrb@redhat.com>
3765 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
3766 correctly. Progressive loading needs some work, but that all
3767 needs doing from the gdk-pixbuf-loader end, not here.
3769 1999-12-17 Jonathan Blandford <jrb@redhat.com>
3771 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
3772 moved the file here. It seems natural to put this function here,
3773 as that's where the gdk_pixbuf_new_from_file function is, but it's
3774 still a little convoluted. The source files might be played with
3777 1999-12-14 Jonathan Blandford <jrb@redhat.com>
3779 * gdk-pixbuf/gdk-pixbuf-loader.c
3780 (gdk_pixbuf_loader_get_animation): Gets the animation from the
3783 1999-12-16 Federico Mena Quintero <federico@redhat.com>
3785 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
3786 before using the GdkPixbuf rendering functions. Thanks to Joe
3787 Shaw <joe@off.net> for pointing this out.
3789 1999-12-13 Federico Mena Quintero <federico@redhat.com>
3791 * gdk-pixbuf/gnome-canvas-pixbuf.c
3792 (gnome_canvas_pixbuf_class_init): Renamed arguments to
3793 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
3794 consistency with the new canvas.
3795 (PixbufPrivate): Do the same renaming in the structure fields, for
3798 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
3800 1999-12-12 Federico Mena Quintero <federico@redhat.com>
3802 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
3803 conditional to see whether to link $(GNOME_LIBS) or not.
3805 1999-12-10 Jonathan Blandford <jrb@redhat.com>
3807 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
3809 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
3810 make a warning go away.
3812 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
3814 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
3817 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
3819 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
3822 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
3823 Filled in body of function.
3824 (rgbconvert): Added GdkColormap parameter, and to all conversion
3826 (convert_real_slow): New function - should convert ANY visual/data
3827 format properly, but it aint fast. Used as a fallback when an
3828 optimised routine wont match.
3829 (rgbconvert): Do very specific tests on the data format to verify
3830 properly if the optimised version will do, otherwise use the
3831 fallback function for all other data formats.
3833 * gdk-pixbuf/Makefile.am: Re-enabled building of
3834 textpixbuf-drawable.
3836 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
3837 gdk_pixbuf_get_from_drawable().
3839 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
3841 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
3842 bug on two occasions.
3843 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
3844 function to the generic glib one.
3846 1999-12-08 Federico Mena Quintero <federico@redhat.com>
3848 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
3849 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
3850 checks and API definition. The body needs filling in and it needs
3851 to do the Right Thing(tm) for pixmaps plus the given colormap and
3852 windows and their own colormaps.
3854 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
3855 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
3857 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
3859 * doc/tmpl/from-drawables.sgml: Populated.
3861 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
3863 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
3865 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
3868 1999-12-07 Federico Mena Quintero <federico@redhat.com>
3870 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
3871 reference counting for GdkPixbuf structures.
3873 1999-12-07 Martin Baulig <martin@home-of-linux.org>
3875 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
3876 include $(GNOME_LIBS) here.
3878 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
3880 Added missing "include <string.h>" to:
3881 * gdk-pixbuf/io-ras.c
3882 * gdk-pixbuf/io-bmp.c
3883 * gdk-pixbuf/io-ico.c
3885 1999-12-06 Federico Mena Quintero <federico@redhat.com>
3887 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
3890 1999-12-05 Federico Mena Quintero <federico@redhat.com>
3892 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
3893 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
3894 want, send me a patch to do the conditional stuff properly.
3895 Otherwise, please read the GNOME Programming Guidelines,
3896 especially the "CVS policies" section.
3898 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
3900 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
3902 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
3904 * gdk-pixbuf/io-ico.c: Bug in palet-size
3907 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
3909 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
3910 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
3912 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
3914 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
3917 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
3918 (Windows Cursor files). These are identical to .ICO files,
3919 except for the signature and 2 extra fields for the hotspot.
3921 1999-12-03 Federico Mena Quintero <federico@redhat.com>
3923 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
3924 Removed unused variable `item'.
3926 1999-12-03 Jonathan Blandford <jrb@redhat.com>
3928 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
3929 explain this function better.
3931 1999-12-02 Federico Mena Quintero <federico@redhat.com>
3933 Source files moved from src/ to gdk-pixbuf/, to be consistent with
3936 * doc/Makefile.am: Modified for the new source directory.
3938 * configure.in: Likewise.
3940 * Makefile.am: Likewise.
3942 * autogen.sh: Likewise.
3944 * gdk-pixbuf/Makefile.am: Likewise.
3946 1999-12-02 Federico Mena Quintero <federico@redhat.com>
3948 * src/testpixbuf.c: #include <config.h>, and fix includes.
3950 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
3952 * src/io-xpm.c: Fix includes.
3954 * src/io-tiff.c: Fix includes.
3956 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
3958 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
3960 * src/io-png.c: Fix includes.
3962 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
3964 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
3966 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
3968 * src/gnome-canvas-pixbuf.c: Fix includes.
3970 * src/gdk-pixbuf.c: Fix includes.
3972 * src/gdk-pixbuf-util.c: Fix includes.
3974 * src/gdk-pixbuf-render.c: Fix includes.
3976 * src/gdk-pixbuf-io.h: Fix includes.
3978 * src/gdk-pixbuf-drawable.c: Fix includes.
3980 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
3983 * src/gdk-pixbuf-data.c: Fix includes.
3985 * src/gdk-pixbuf-loader.c: #include <config.h>
3987 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
3990 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
3991 since it is not finished.
3993 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
3995 * src/gdk-pixbuf-util.c: New file with utility and convenience
3996 functions for pixbufs.
3998 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
4000 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
4002 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
4004 * doc/gdk-pixbuf.sgml: Added the utilities section.
4006 * doc/tmpl/util.sgml: Documentation for the utility functions.
4008 1999-11-29 Owen Taylor <otaylor@redhat.com>
4010 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
4011 Keep the mask around until after we draw ... since
4012 the GC changes aren't flushed to the X server until we
4013 draw, destroying it before that may result in BadPixmap
4016 1999-11-30 Havoc Pennington <hp@pobox.com>
4018 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
4020 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
4022 1999-11-29 Federico Mena Quintero <federico@redhat.com>
4024 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
4025 should be made conditional, not blindly commented out.
4027 1999-11-29 Jonathan Blandford <jrb@redhat.com>
4029 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
4030 handle .ico files. Cool.
4032 1999-11-24 Jonathan Blandford <jrb@redhat.com>
4034 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
4037 1999-11-24 James Henstridge <james@daa.com.au>
4039 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
4040 top builddir rather than src. This still builds fine, and does not
4041 get gtk-doc into an infinite loop when trying to find all the source
4044 1999-11-23 Jonathan Blandford <jrb@redhat.com>
4046 * Removed #PRAGMA } from headers. Also, make compile if you don't
4047 have it installed, already.
4049 1999-11-22 Federico Mena Quintero <federico@redhat.com>
4051 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
4052 temporary buffer to the size of the interesction of the bounding
4053 box and the expose area, not the whole expose area. This speeds
4056 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
4057 not paint black on the mask, since we already cleared it in a
4058 single gdk_draw_rectangle() operation.
4060 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
4062 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
4064 1999-11-22 Havoc Pennington <hp@pobox.com>
4066 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
4067 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
4068 dependencies to LIBADD variables for loadable modules. Necessary
4069 for a Java dynamic loading thing to be able to figure it out.
4071 1999-11-22 Havoc Pennington <hp@pobox.com>
4073 * src/io-png.c (image_load_increment): Call the update_area
4074 callback depending on the number of rows loaded in this increment.
4076 * src/testpixbuf.c (main): slow down the progressive load demo
4078 1999-11-16 Havoc Pennington <hp@pobox.com>
4080 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
4082 1999-11-22 Jonathan Blandford <jrb@redhat.com>
4084 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
4085 for srcdir != buildir != . Beats me why; I can't figure it out.
4086 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
4088 1999-11-21 Jonathan Blandford <jrb@redhat.com>
4090 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
4091 <arjan@fenrus.demon.nl>
4093 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
4095 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
4096 Rework/reorder of the code. Each case has been separated into
4097 another function; its big but it should be quick.
4098 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
4099 opaque alpha information. Not all depths/formats have been
4100 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
4102 1999-11-17 Larry Ewing <lewing@gimp.org>
4104 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
4105 implement the bounds method correctly.
4106 (compute_viewport_affine): compute the affine need to fit the
4107 image within the viewport given by the args.
4108 (compute_render_affine): call compute_viewport_affine.
4110 1999-11-16 Havoc Pennington <hp@pobox.com>
4112 * src/gdk-pixbuf-drawable.h: Use includes from the current
4113 directory, not the system directory.
4115 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
4117 * src/testpixbuf-drawable.c: use includes from the current directory
4118 rather then from the system include directory as gdk-pixbuf
4119 includes are not yet installed when this is compiled.
4121 1999-11-13 Cody Russell <bratsche@dfw.net>
4122 * src/testpixbuf-drawable.c: Added a test program for drawable
4125 * src/Makefile.am: Build testpixbuf-drawable.
4127 1999-11-12 Cody Russell <bratsche@dfw.net>
4129 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
4131 1999-11-10 Federico Mena Quintero <federico@redhat.com>
4133 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
4135 * doc/gdk-pixbuf.signals: Put in the real names of signal
4138 * src/gdk-pixbuf-loader.c: Improved documentation comments.
4140 1999-11-10 Jonathan Blandford <jrb@redhat.com>
4142 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
4145 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
4146 correctly. Patch from Arjan to do so.
4148 1999-11-10 Michael Fulbright <drmike@redhat.com>
4150 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
4153 * src/testpixbuf.c: Added final queued draw when done loading image.
4155 1999-11-10 Jonathan Blandford <jrb@redhat.com>
4157 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
4160 1999-11-10 Federico Mena Quintero <federico@redhat.com>
4162 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
4165 1999-11-09 Federico Mena Quintero <federico@redhat.com>
4167 * src/io-png.c: Fixed some incompatible pointer initializations.
4169 * src/io-jpeg.c (image_load_increment): Remove unused variable.
4171 1999-11-09 Michael Fulbright <drmike@redhat.com>
4173 * src/testpixbuf.c: Fixed it to use timeout to read from file
4174 for progressive loading. Set TBF_KBPS=n, where n is the number of
4175 kilobytes/second to simulate in downloading. n has to be an integer.
4177 * src/io-jpeg.c: Slight cosmetic cleanup.
4179 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
4180 PBM loading has a similar problem and will address tomorrow.
4182 1999-11-09 Havoc Pennington <hp@pobox.com>
4184 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
4185 gdk-pixbuf-drawable stuff.
4187 1999-11-09 Federico Mena Quintero <federico@redhat.com>
4189 * configure.in: Bumped version number to 0.4.
4191 1999-11-09 Michael Fulbright <drmike@redhat.com>
4193 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
4194 all types of PNM files now.
4196 * src/io-jpeg.c (image_load_increment): Figured out problem with
4197 loading Progressive JPEG's progressively (say that 10 times fast).
4198 Currently for Progressive JPEG's the entire image is loaded before
4199 it is displayed. libjpeg supports a fancier mechanism which I may
4202 With these changes all JPEG formats appear to load properly for me.
4204 1999-11-08 Jonathan Blandford <jrb@redhat.com>
4206 * src/io-ras.c (image_load_increment): Final patch from Arjan.
4207 Seems to do progressive loading.
4209 1999-11-08 Michael Fulbright <drmike@redhat.com>
4211 * src/io-pnm.c image_load (): Fixed so we do not create a separate
4212 pixel buffer when reading in image - we reuse the pixel data in
4213 the GdkPixbuf structure instead.
4215 1999-11-08 Michael Fulbright <drmike@redhat.com>
4217 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
4218 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
4219 I can't seem to find a utility to convert into this format.
4220 Next is to add progressive loading support for the PNM format.
4222 1999-11-07 Federico Mena Quintero <federico@redhat.com>
4224 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
4225 of the width, height, x, and y setting and pixels arguments.
4227 1999-11-05 Jonathan Blandford <jrb@redhat.com>
4229 * src/io-ras.c (image_load): third patch. Now it seems to load.
4231 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
4232 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
4234 * src/io-ras.c (image_load): new file from Arjan van de Ven
4235 <arjan@fenrus.demon.nl> to begin the ras loader.
4237 1999-11-05 Federico Mena Quintero <federico@redhat.com>
4239 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
4240 for internal use only.
4242 * doc/gdk-pixbuf.sgml: Likewise.
4244 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
4246 1999-11-05 Michael Fulbright <drmike@redhat.com>
4248 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
4249 files from a file. Next step is support for ASCII files, and
4250 then incremental loading.
4252 1999-11-04 Federico Mena Quintero <federico@redhat.com>
4254 * Makefile.am: Added doc to SUBDIRS.
4256 1999-11-04 Michael Fulbright <drmike@redhat.com>
4258 * src/io-jpeg.c: Prettied up code slightly.
4259 * src/io-pnm.c: Start of pnm loader (from file and progressively).
4260 Doesn't do much yet (will finish tomorrow).
4261 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
4263 1999-11-04 Federico Mena Quintero <federico@redhat.com>
4265 * doc/tmpl/rendering.sgml: Populated.
4267 * doc/Makefile.am: Added the template files.
4269 1999-11-04 Havoc Pennington <hp@pobox.com>
4271 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
4272 docs, explain what a dither offset is for.
4273 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
4274 this function vs. gdk_pixbuf_render_to_drawable().
4276 1999-11-04 Havoc Pennington <hp@pobox.com>
4278 * configure.in: Use libart-config correctly; find gnome-config
4279 separately. Fix GNOME_LIBS to be correct in "no gnome installed
4282 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
4285 Patch untested in the inside-gnome-libs case, I need to commit
4286 then check out to the gnome-libs I'm using.
4288 1999-11-04 Michael Fulbright <drmike@redhat.com>
4290 * src/io-jpeg.c (image_begin_load): Add update_func callback.
4291 * src/io-jpeg.c (image_load_increment): Call updated callback when
4292 new graphic data decoded.
4294 1999-11-04 Jonathan Blandford <jrb@redhat.com>
4296 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
4298 * src/io-png.c (image_begin_load): add a update_func callback.
4299 * src/io-gif.c (image_begin_load): add a update_func callback.
4300 (gif_get_lzw): added the update_func ability
4302 * src/io-tiff.c (image_begin_load): add a update_func callback.
4304 1999-11-04 Federico Mena Quintero <federico@redhat.com>
4306 * doc/tmpl/gdk-pixbuf.sgml: Populated.
4308 * doc/tmpl/refcounting.sgml: Populated.
4310 * doc/tmpl/file-loading.sgml: Populated.
4312 * src/gdk-pixbuf.c: Added documentation comments.
4314 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
4315 documentation comments.
4317 * doc/: Finished integrating the documentation framework.
4319 1999-11-03 Federico Mena Quintero <federico@redhat.com>
4321 * configure.in: Removed libgif stuff now that we do not depend on it.
4322 Added the necessary cruft for gtk-doc.
4324 * src/Makefile.am: Unconditionally build the GIF loader.
4326 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4328 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
4329 Added a lot of comments to the file.
4331 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
4334 1999-11-03 Michael Fulbright <drmike@redhat.com>
4336 * src/io-jpeg.c (image_load_increment): Further removal of
4337 bugginess in local buffering code. Handles grayscale jpegs
4340 * src/io-jpeg.c (image_load_stop): Was freeing local context
4341 for jpeg library before calling jpeg_decompres_finish ().
4343 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4345 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
4347 (gif_get_lzw): set the transparency to the right val.
4349 1999-11-03 Federico Mena Quintero <federico@redhat.com>
4351 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
4352 Initiailize the x and y fields.
4353 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
4354 (PixbufPrivate): Renamed need_size_update to need_xform_update.
4355 (recompute_bounding_box): Do not use temporary values.
4357 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4359 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
4362 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
4363 unneeded x,y,h,w vars.
4365 1999-11-03 Larry Ewing <lewing@gimp.org>
4367 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
4368 render_affine calculation for x,y offsets.
4369 (gnome_canvas_pixbuf_set_arg): add x,y args.
4370 (gnome_canvas_pixbuf_get_arg): add x,y args.
4371 (recompute_bounding_box): simply code using ArtDrect and the
4372 render_affine. Removed compute_xform_vectors as it was no longer
4375 1999-11-03 Federico Mena Quintero <federico@redhat.com>
4377 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
4378 doofus. Return a distance, not a boolean, for opaque images.
4380 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
4381 rounding of bounding box coordinates.
4382 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
4383 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
4385 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4387 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
4389 1999-11-03 Michael Fulbright <drmike@redhat.com>
4391 * src/io-jpg.c (image_load_increment): Fixed code which moved
4392 buffer around as new data comes in to work properly. JPEG progressive
4393 loading should be working now except for grayscale JPEG's, which I
4394 will look into next.
4396 1999-11-03 <sopwith@redhat.com>
4397 * src/testpixbuf.c: A GtkFunction needs to return a value for
4398 deterministic behaviour. Also put dot printing back in.
4400 1999-11-03 <jrb@redhat.com>
4402 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
4405 1999-11-02 Cody Russell <bratsche@dfw.net>
4406 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
4407 if part of the requested image is offscreen, rather than clipping
4410 1999-11-02 Jonathan Blandford <jrb@redhat.com>
4412 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
4413 for interlacing and progressive loading.
4415 1999-11-02 Cody Russell <bratsche@dfw.net>
4416 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
4417 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
4419 1999-11-02 Jonathan Blandford <jrb@redhat.com>
4421 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
4422 It's a little slow though. )-:
4424 1999-11-02 Elliot Lee <sopwith@redhat.com>
4425 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the
4426 arguments to the write/load_increment operations const-correct.
4428 1999-11-02 Federico Mena Quintero <federico@redhat.com>
4430 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
4431 Implemented the ::point() method. We do a simple containment test
4432 instead of a full distance calculation since the canvas is going
4433 to change to that scheme, anyways.
4435 1999-11-02 Elliot Lee <sopwith@redhat.com>
4437 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size
4438 of the chunks that are read from the input file.
4440 1999-11-02 Larry Ewing <lewing@gimp.org>
4442 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
4444 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
4447 1999-11-02 Federico Mena Quintero <federico@redhat.com>
4449 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
4450 affine computation code from ::draw() to here, since it is needed
4451 by ::point() as well.
4453 1999-11-02 Elliot Lee <sopwith@redhat.com>
4455 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
4456 three functions, and eliminate duplication of code from write()
4457 and close(). Also fix bug where the 128-byte header was being
4460 1999-11-01 Federico Mena Quintero <federico@redhat.com>
4461 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
4462 bounding box computation.
4464 1999-11-01 Federico Mena Quintero <federico@redhat.com>
4466 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
4467 Drawing affines seem to work. Bounding box is fubared. ::point()
4468 is not implemented. This is a work in progress.
4470 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
4473 * configure.in: Sigh. We need to link in libgnomeui for the
4474 canvas stuff. This mess will disappear when gdk-pixbuf gets
4475 folded into gnome-libs.
4477 1999-10-30 Jonathan Blandford <jrb@redhat.com>
4479 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
4480 the right size, at a minimum, even if the image is squished and
4482 (ReadImage): lets get the offset right. This will let transparent
4485 1999-10-29 Michael Fulbright <drmike@redhat.com>
4487 * src/io-jpeg.c: image_load_increment(): Fixed bug when
4488 image width was not a multiple of 4 - always use the
4489 gdk_pixbuf rowstride to increment pointers!
4491 1999-10-29 Michael Fulbright <drmike@redhat.com>
4493 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
4494 Currently does not handle either progressive jpeg files (jpeg
4495 files with multiple scans at different quality settings), but
4496 I plan on adding this support soon. These are fairly rare in
4497 my experience, so it shouldn't slow people down too much.
4498 Grayscale jpegs also don't work but that should be easy to fix.
4500 1999-10-29 Michael Fulbright <drmike@redhat.com>
4502 * src/testpixbuf.c: Added title to windows so you can identify
4503 progressive and file windows.
4505 1999-10-29 Michael Fulbright <drmike@redhat.com>
4507 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
4508 load the image handler when we determine the image type.
4510 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
4511 previously static function load_image_handler () to
4512 a public function gdk_pixbuf_load_module (). It is needed in
4513 gdk-pixbuf-loader.c to load image handler modules. This function
4514 is different from gdk_pixbuf_get_module (), which only returns
4515 a reference to the required handler, because it actually loads
4516 the handler into memory. Both actions should possibly be combined
4517 in a convenience function since one w/o the other doesn't seem to
4520 1999-10-28 Jonathan Blandford <jrb@redhat.com>
4522 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
4525 1999-10-28 Federico Mena Quintero <federico@redhat.com>
4527 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
4528 function to render a portion of a pixbuf to a drawable. Ignores
4529 alpha information and takes in a GC.
4530 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
4531 portion of a pixbuf to a drawable. It automatically creates a GC
4532 and a clipping mask for alpha pixbufs.
4534 1999-10-28 Jonathan Blandford <jrb@redhat.com>
4536 * src/gdk-pixbuf.h: turned convenience macros into convenience
4537 functions so some error checking could be added.
4539 * src/io-tiff.c (image_load_increment): started work on the tiff
4540 non-incremental loader.
4541 (image_begin_load): Finished the incremental loader.
4543 * src/io-gif.c (image_load_increment): started work on the gif
4546 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
4548 1999-10-27 Federico Mena Quintero <federico@redhat.com>
4550 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
4551 function to threshold a pixbuf's alpha channel into a bitmap.
4553 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
4554 contemplate future extensions to ArtPixBuf's formats.
4556 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
4558 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
4559 macros to fetch the ArtPixBuf's fields.
4561 1999-10-27 Havoc Pennington <hp@pobox.com>
4563 * src/testpixbuf.c (main): Display the progressive load
4565 * src/io-png.c (setup_png_transformations): Break transformation
4566 code into separate function
4567 (png_info_callback): Use setup_png_transformations
4569 1999-10-27 Havoc Pennington <hp@pobox.com>
4571 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
4572 properly whether the XPM module has already been loaded
4573 (gdk_pixbuf_new_from_file): Check properly if loader module
4574 was already loaded (was checking if load symbol was present
4575 in order to decide whether to re-load; should check module !=
4576 NULL, then load != NULL)
4577 (image_handler_load): Check in present working directory,
4578 makes it easier to debug for now
4579 (file_formats): This array initializer was seriously on crack,
4580 was assigning a function pointer to a GModule*
4582 * src/testpixbuf.c (main): Change type of pixbuf_loader to
4585 1999-10-27 Havoc Pennington <hp@pobox.com>
4587 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
4588 Fix typo that prevented compilation
4589 (gdk_pixbuf_loader_destroy): ditto
4591 1999-10-27 Federico Mena Quintero <federico@redhat.com>
4593 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
4594 GdkPixbufLoader, not a GtkObject.
4595 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
4596 (gdk_pixbuf_loader_get_type): Documented.
4597 (gdk_pixbuf_loader_class_init): Initialize the parent class
4599 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
4600 class destroy function.
4601 (gdk_pixbuf_loader_new): Documented.
4602 (gdk_pixbuf_loader_finalize): Call the parent class finalize
4604 (gdk_pixbuf_loader_write): Use size_t for count.
4606 1999-10-27 Michael Fulbright <drmike@redhat.com>
4608 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
4609 logic so we only try to close loader if it wasn't previously closed.
4611 1999-10-27 Michael Fulbright <drmike@redhat.com>
4613 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
4614 pixbuf_loader properly initialized.
4616 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
4619 1999-10-26 Jonathan Blandford <jrb@redhat.com>
4621 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
4623 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
4625 1999-10-26 Havoc Pennington <hp@pobox.com>
4627 * src/gdk-pixbuf-loader.h: fix signals
4629 * src/gdk-pixbuf-io.h: add new vtable fields
4632 1999-10-26 Jonathan Blandford <jrb@redhat.com>
4634 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
4637 1999-10-25 Federico Mena Quintero <federico@redhat.com>
4639 * configure.in (CFLAGS): Patch from Uwe Koloska
4640 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
4642 1999-10-22 Havoc Pennington <hp@pobox.com>
4644 * src/io-xpm.c (mem_buffer): Clean up stupid
4645 increment-inside-array-dereference thing
4647 * src/testpixbuf.c: Add XPM data tests.
4649 * src/io-xpm.c: Make the XPM data buffer const, fix const
4650 correctness throughout the code.
4652 1999-10-22 Havoc Pennington <hp@pobox.com>
4654 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
4656 1999-10-22 Havoc Pennington <hp@pobox.com>
4658 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
4659 loading an XPM from memory.
4661 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
4662 function, loads pixbuf from xpm data
4663 (image_handler_load): Add g_return_if_fail() to ensure the same
4664 module isn't loaded twice. Add g_module_symbol() to scan for XPM
4667 1999-10-22 Federico Mena Quintero <federico@redhat.com>
4669 * src/io-png.c (image_load): Patch from Kristian Hogsberg
4670 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
4671 buffers; the rows can be read in directly into the main pixel
4674 1999-10-20 Federico Mena Quintero <federico@redhat.com>
4676 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
4678 1999-10-20 Federico Mena Quintero <federico@redhat.com>
4680 * configure.in: Bumped version number to 0.3.
4682 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
4683 version number for the library.
4685 1999-10-20 Federico Mena Quintero <federico@redhat.com>
4687 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
4688 all memory management of the buffer is done by libart.
4690 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
4691 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
4693 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
4694 terms of the libart functions. Removed the old code.
4696 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
4697 symbols. Saving will not be implemented in GdkPixbuf.
4699 * src/io-gif.c: Removed the saving stub.
4700 (image_load): Fixed memory management to fail gracefully if we run
4701 out of memory while loading the image. Close the gif file when we
4702 are done. This still needs more error handling for the DGif
4705 * src/io-jpeg.c (image_load): Some robustness fixes.
4707 * src/io-png.c: Removed the saving stuff.
4708 (image_load): Some memory management fixes.
4710 * src/io-tiff.c (image_load): Ditto.
4712 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
4714 1999-10-18 Havoc Pennington <hp@pobox.com>
4716 * subautogen.sh: New name for macros/autogen.sh
4718 * autogen.sh: use subautogen.sh
4720 1999-10-18 Federico Mena Quintero <federico@redhat.com>
4722 * src/*: Reindented to use the GNOME Indentation. Renamed
4723 GdkPixBuf to GdkPixbuf, for consistency with the function names
4724 (and it is also easier to type) :-)
4726 1999-10-18 Havoc Pennington <hp@pobox.com>
4728 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
4730 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
4732 1999-10-18 Havoc Pennington <hp@pobox.com>
4734 * Makefile.am (SUBDIRS): Remove "macros"
4736 * configure.in: Don't use GNOME_INIT, handle case where we are
4737 inside gnome-libs. AM_PATH_GTK for the GIF test
4739 * src/Makefile.am: Change flags to work without libgnomeui,
4740 comment out testpixbuf for now
4742 1999-10-18 Federico Mena Quintero <federico@redhat.com>
4744 * configure.in: Use $GTK_LIBS as the extra libs when checking for
4745 libgif/libungif, as they need the X libraries. Fixes bug #2472.
4747 1999-10-10 Cody Russell <bratsche@dfw.net>
4748 * src/gdk-pixbuf-drawable.c: core function now determines whether
4749 the requested geometry is on screen or not, and if some is not
4750 then the request is clamped to geometry that is on the screen.
4752 Changed 'pixbuf' to 'art_pixbuf' in core function.
4754 1999-10-08 Michael Fulbright <drmike@redhat.com>
4756 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
4758 * src/testpifbuf: Changed test program to display cdrom from rgb data
4759 if no filename given to test program.
4761 1999-10-07 Cody Russell <bratsche@dfw.net>
4762 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
4763 them, but I wrote them).
4765 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
4768 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
4769 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
4771 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
4774 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
4775 GdkPixBuf* instead of ArtPixBuf*.
4777 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
4779 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
4780 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
4782 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
4783 GdkPixBufUnrefFunc + gdk_pixbuf_new.
4785 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
4787 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
4789 * src/io-tiff.c (image_load): ditto + fix leak
4791 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
4792 crashes this module ( add warning :-)
4794 * src/io-bmp.c (image_load): ditto.
4796 * src/io-gif.c (image_load): ditto.
4798 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
4800 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
4801 it doesn't crash scaling with alpha.
4803 1999-09-17 Federico Mena Quintero <federico@redhat.com>
4805 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
4807 * src/io-gif.c (image_load): Likewise.
4809 * src/io-jpeg.c (image_load): Likewise.
4811 * src/io-png.c (image_load): Likewise.
4813 * src/io-tiff.c (image_load): Likewise.
4815 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
4817 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
4818 for the ref_count to be != 0.
4820 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
4822 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
4824 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
4826 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
4827 to unallocated memory (row_ptr), and fixed its type as well. Take
4828 into account the ArtPixbuf's rowstride when assigning the row
4831 * src/gdk-pixbuf.c: Fixup includes.
4833 * src/gdk-pixbuf-io.c: Likewise.
4835 Sat Jul 31 19:19:47 CEST 1999
4837 * src/gdk-pixbuf-io.c:
4838 * src/io-png.c: Fixed two obvious C syntax bugs
4840 1999-07-29 Mark Crichton <crichton@gimp.org>
4842 * src/io-png.c (image_save): Added PNG saving function
4844 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
4845 image_save(GdkPixBuf *p, FILE *f, ...)
4848 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
4850 * src/Makefile.am (*_LIB): Only build the relevant loaders which
4851 require extra libraries if we actually have those libraries.
4853 1999-07-23 Richard Hestilow <hestgray@ionet.net>
4855 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
4856 * gdk_pixbufConf.sh.in: Added for gnome-config
4858 * configure.in: Modified to generate gdk_pixbufConf.sh
4860 1999-07-20 Mark Crichton <crichton@gimp.org>
4862 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
4863 calculation needs to be done.
4865 1999-07-18 Larry Ewing <lewing@gimp.org>
4870 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
4871 error cases but one or two in the common case. There are probably
4872 a few small ones left.
4874 1999-07-18 Mark Crichton <crichton@gimp.org>
4876 * configure.in: removed version.h.
4878 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
4881 1999-07-17 Mark Crichton <crichton@gimp.org>
4883 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
4884 (gdk_pixbuf_rotate): Added pixbuf rotation code.
4885 (gdk_pixbuf_scale): Changed // comments to /* */
4887 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
4890 1999-07-16 Larry Ewing <lewing@gimp.org>
4892 * src/testpixbuf.c (expose_func): reverted the expose everything
4893 changes, I'm not sure why these went in.
4894 (config_func): bring this up to date with the new pixbuf_scale
4897 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
4898 loading code so that poeple can diagnose problems better.
4900 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
4901 no longer allocates a new pixbuf, which make things nicer for the
4902 rest of the code. Unfortunately there is still a problem with
4903 scaling rgba images.
4905 1999-07-16 Mark Crichton <crichton@gimp.org>
4907 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
4908 calls gdk_pixbuf_scale. However, something is not working.
4909 N.B.: current pixmap is now stored in user_data with a key of
4912 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
4913 Something is still borked, however.
4915 1999-07-15 Larry Ewing <lewing@gimp.org>
4917 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
4920 * src/testpixbuf.c (main): fix up the file routines a little so
4921 that you can load multiple files given the file names
4923 1999-07-14 Larry Ewing <lewing@gimp.org>
4925 * src/testpixbuf.c (expose_func): added an almost proper expose
4926 handler for testpixbuf
4928 1999-07-13 Mark Crichton <crichton@gimp.org>
4930 * configure.in: Fixed GIF check. Replaced " with '
4931 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
4933 1999-07-13 Mark Crichton <crichton@gimp.org>
4935 * configure.in: I am a bonehead. Added gif-lib check.