1 2005-08-24 Matthias Clasen <mclasen@redhat.com>
3 * === Released 2.8.2 ===
5 * === Released 2.8.1 ===
7 2005-08-18 Matthias Clasen <mclasen@redhat.com>
9 * io-ico.c (DecodeHeader): Check for overflow in one more
10 place. (#313818, Tommi Komulainen)
12 2005-08-15 Matthias Clasen <mclasen@redhat.com>
14 * io-jpeg.c (fatal_error_handler): Pay attention to the
15 libjpeg error code and report OOM errors as such. (#312674,
18 2005-08-13 Matthias Clasen <mclasen@redhat.com>
20 * === Released 2.8.0 ===
22 2005-08-07 Matthias Clasen <mclasen@redhat.com>
24 * abicheck.sh: Also check exported variables.
26 2005-08-02 Matthias Clasen <mclasen@redhat.com>
28 * === Released 2.7.5 ===
30 2005-07-22 Matthias Clasen <mclasen@redhat.com>
32 * === Released 2.7.4 ===
34 2005-07-22 Matthias Clasen <mclasen@redhat.com>
36 * queryloaders.c: Accept '*' in masks. (pointed out
37 by William Jon McCann)
39 * gdk-pixbuf-io.c (format_check): Make anchored patterns work
40 as they did before. (#311011, William Jon McCann)
42 2005-07-22 Matthias Clasen <mclasen@redhat.com>
44 * gdk-pixbuf-io.c (format_check): Interpret patterns where
45 the first byte of the mask is '*' as unanchored. (#311011)
46 (gdk_pixbuf_new_from_file): Use the first 256 bytes for
47 sniffing the file format.
49 2005-07-15 Matthias Clasen <mclasen@redhat.com>
51 * === Released 2.7.3 ===
53 2005-07-12 Matthias Clasen <mclasen@redhat.com>
56 * pixops/*: Add copyright and license information.
58 2005-07-09 Tor Lillqvist <tml@novell.com>
60 * Makefile.am: Don't use the scripts in build/win32 to compile the
61 rc file into a resource object file. (This means we lose the
62 build number increment magic, but I doubt it was that useful
63 anyway.) Instead use windres directly. To pass the normal .o file
64 produced by windres through libtool, which would want a .lo file,
65 pass it directly to the linker using a -Wl option.
67 * gdk_pixbuf.rc.in: Replace BUILDNUMBER with 0.
69 2005-07-08 Matthias Clasen <mclasen@redhat.com>
71 * === Released 2.7.2 ===
73 2005-07-01 Matthias Clasen <mclasen@redhat.com>
75 * === Released 2.7.1 ===
77 2005-07-01 Matthias Clasen <mclasen@redhat.com>
79 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_scale): Allow
80 -1 for width/height and interpret them as "not constrained".
81 (#309258, Mark McLoughlin)
83 2005-06-26 Tor Lillqvist <tml@novell.com>
85 * Makefile.am: Current GNU tools do understand the PRIVATE
86 keyword, so no need to remove those entries from the import
87 library. libtool installs the .dll.a import library itself, so no
88 need to do it here. Do install the .def file.
90 2005-06-22 Matthias Clasen <mclasen@redhat.com>
92 * gdk-pixbuf-i18n.h: Use glib-i18n.h
94 2005-06-20 Matthias Clasen <mclasen@redhat.com>
96 * === Released 2.7.0 ===
98 2005-06-15 Matthias Clasen <mclasen@redhat.com>
100 * gdk-pixbuf.symbols:
101 * gdk-pixbuf-simple-anim.h: Add
102 gdk_pixbuf_simple_anim_iter_get_type()
104 2005-06-08 Matthias Clasen <mclasen@redhat.com>
106 * io-pnm.c (pnm_read_next_value): Check for overflow.
107 (#306394, Morten Welinder)
109 2005-05-27 Matthias Clasen <mclasen@redhat.com>
111 * io-bmp.c: Accept the 108 byte header of BMP v4. (#168799)
113 2005-05-25 Matthias Clasen <mclasen@redhat.com>
115 * gdk-pixbuf.symbols:
116 * gdk-pixbuf-simple-anim.[hc]: No need to expose the iter
117 subclass at all in the headers.
119 * Makefile.am: Add new files.
121 * gdk-pixbuf.symbols: Add new api.
123 * gdk-pixbuf.h: Include gdk-pixbuf-simple-anim.h here.
125 * gdk-pixbuf-simple-anim.[hc]: Add a way to construct
126 simple animations out of pixbufs. (#135161, Dom Lachowicz)
128 2005-05-24 Sven Neumann <sven@gimp.org>
130 * io-png.c: allow to specify the PNG compression level by passing
131 a "compression" parameter to the PNG save function (bug #305337).
133 * gdk-pixbuf-io.c (gdk_pixbuf_save): document the new parameter.
135 2005-04-09 Matthias Clasen <mclasen@redhat.com>
137 * Makefile.am: Use $(NM), not nm directly. (#301299,
138 Nguyen Thai Ngoc Duy)
140 * io-bmp.c (gdk_pixbuf__bmp_image_save_to_callback):
141 Don't overflow the stack. (Jakub Jelinek, Arjan van de Ven)
143 2005-04-08 Matthias Clasen <mclasen@redhat.com>
145 * io-pcx.c: No debugging output, please. (#173107,
148 2005-04-07 Matthias Clasen <mclasen@redhat.com>
150 * io-bmp.c (DecodeColormap): Initialize the colormap to
151 zero. (#171762, David Costanzo)
153 2005-03-30 Matthias Clasen <mclasen@redhat.com>
155 * io-bmp.c: Avoid bus errors due to unaligned access. (#168173,
156 Morten Welinder, Ivan Wong)
158 2005-03-29 Matthias Clasen <mclasen@redhat.com>
160 * io-tga.c (parse_rle_data): Fix the update areas for incremental
161 loading of compressed tgas. (#171883, David Costanzo)
163 2005-03-27 Matthias Clasen <mclasen@redhat.com>
165 * io-bmp.c (DoCompressed): Use the correct update regions for
166 compressed bmps. (#150664, Owen Taylor, test images provided
169 Sun Mar 27 19:59:52 2005 Manish Singh <yosh@gimp.org>
171 * io-bmp.c (grow_buffer): reject 0-sized buffers as corrupt header
172 data. Fixes bug #171707.
174 2005-03-25 Matthias Clasen <mclasen@redhat.com>
176 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use canonical
179 2005-03-21 Matthias Clasen <mclasen@redhat.com>
181 * gdk-pixbuf.c (gdk_pixbuf_class_init): Mark param spec strings
184 2005-03-14 Matthias Clasen <mclasen@redhat.com>
186 Make PLT-reduction work with gcc4, and don't include
187 everything in gdk-pixbuf-alias.h:
189 * gdk-pixbuf.symbols: Group symbols by header and source file.
190 * /makegdkpixbufalias.pl: Protect definitions by the same
191 preprocessor symbols used to guard the headers. Move
192 the alias declarations to a separate file which is
193 produced when calling makegdkpixbufalias.pl -def
194 * Makefile.am (gdk-pixbuf-aliasdef.c): Add a rule to generate
196 * *.c: Include gdk-pixbuf-alias.h after the other headers,
197 include gdk-pixbuf-aliasdef.c at the bottom.
199 2005-03-10 Tor Lillqvist <tml@novell.com>
203 * gdk-pixbuf.symbols: Implement DLL ABI stablility for
204 gdk_pixbuf_save() and gdk_pixbuf_savev(). (#167973)
206 2005-03-09 Matthias Clasen <mclasen@redhat.com>
208 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Fix
209 a C99ism. (#169741, Morten Welinder)
211 2005-03-08 Matthias Clasen <mclasen@redhat.com>
213 * gdk-pixbuf.c (gdk_pixbuf_class_init): Use canonical
214 form of the name when registering properties.
216 * gdk-pixbuf.symbols: Add the new attributes here, too.
218 * gdk-pixbuf-core.h: Use G_GNUC_NULL_TERMINATED where
219 appropriate. (#165682, Marc Meissner)
221 2005-03-07 Matthias Clasen <mclasen@redhat.com>
223 * io-xpm.c: Use a generated table of offsets
224 into a big const string to avoid relocations
225 in the rgb color table. (#168901, Tommi Komulainen)
227 * gen-color-table.pl: Script to generate the table,
228 copied from Owen Taylors script by the same name
231 * xpm-color-table.h: The generated table.
233 2005-03-03 Matthias Clasen <mclasen@redhat.com>
235 * io-xpm.c (pixbuf_create_from_xpm): Check the number
236 of scanned items. (#168906, Morten Welinder)
238 Make the gif loader handle oom when loading
239 animations. (#168857, Tommi Komulainen)
241 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite):
242 Handle oom by returning NULL.
244 * io-gif.c (gif_get_lzw): Return an error if composite
247 2005-02-28 Matthias Clasen <mclasen@redhat.com>
249 * pixops/*.S: Add .note.GNU-stack sections to Mark these as not
250 requiring an executable stack.
252 2005-02-23 Matthias Clasen <mclasen@redhat.com>
254 * gdk-pixbuf-io.c: Document BMP saving support.
256 * io-bmp.c: Support saving as BMP. (168173, Ivan Wong)
258 * io-ico.c: Fix a typo. (#168173, Ivan Wong)
260 2005-02-15 Matthias Clasen <mclasen@redhat.com>
262 * io-pnm.c (pnm_skip_whitespace): Don't read over the end of
263 the buffer if '#' appears at the very end. (#167141, Doug Morgan)
265 2005-02-05 Hans Breuer <hans@breuer.org>
267 * makefile.msc : rule for gdk_pixbuf.def
269 2005-02-07 Matthias Clasen <mclasen@redhat.com>
271 * io-pnm.c (pnm_read_next_value): Pass in the max number
273 (pnm_read_ascii_scanline): And use it here to enable
274 parsing of pbm images without whitespace between the
275 pixels. (#165803, Samuel Hym)
277 2005-01-22 Matthias Clasen <mclasen@redhat.com>
279 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type)
280 (gdk_pixbuf_loader_new_with_mime_type): Close the loader
281 before unreffing it in the error case. (#164915, Crispin
284 2005-01-12 Owen Taylor <otaylor@redhat.com>
286 * Makefile.am: Use grep | head -n 1 instead of grep -m 1
288 with slightly older versions of GNU grep in
289 install-libtool-import-lib rule.
291 2005-01-08 Matthias Clasen <mclasen@redhat.com>
293 * === Released 2.6.1 ===
295 2005-01-04 Matthias Clasen <mclasen@redhat.com>
297 * io-bmp.c (DecodeHeader): Error on compressed images with
298 negative height. Also make uncompressed images with data_offset
299 != header_size work. (#150664, Owen Taylor)
301 2005-01-02 Matthias Clasen <mclasen@redhat.com>
303 * pixops/pixops.c (bilinear_box_make_weights): Really fix the
304 math to make the vectors sum up to 1, making GDK_INTERP_HYPER
305 work again. (#162703, Dennis Nezic)
307 2004-12-27 Matthias Clasen <mclasen@redhat.com>
309 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
310 Avoid deadlock. Pointed out by Callum McKenzie.
312 Wed Dec 22 01:17:44 2004 Jonathan Blandford <jrb@redhat.com>
314 * queryloaders.c (main): print out the version and binary name in
315 the header comment. Problem reported by Seth Nickell.
317 2004-12-16 Matthias Clasen <mclasen@redhat.com>
319 * === Released 2.6.0 ===
321 Fri Dec 10 13:57:44 2004 Manish Singh <yosh@gimp.org>
323 * abicheck.sh: filter out PRIVATE.
325 2004-12-05 Tor Lillqvist <tml@iki.fi>
327 * gdk-pixbuf-animation.c
331 * make-inline-pixbuf.c
332 * queryloaders.c: Use gstdio wrappers. Document that file names
333 are in the GLib file name encoding.
335 * gdk-pixbuf-csource.c
336 * queryloaders.c: On Windows, convert command line arguments and
337 environment variable values from locale encoding to UTF-8.
339 * queryloaders.c: On Windows, use wide character API when
345 * gdk-pixbuf-animation.h
346 * gdk-pixbuf-animation.c: Like in GLib, for DLL ABI stability on
347 Windows, add binary compatibility versions of functions that take
348 file names as arguments. They use the system codepage, not GLib
349 file name encoding (which is UTF-8 on Windows). Use #defines to
350 make newly compiled code use the "real" functions that use the
351 GLib file name encoding scheme.
353 2004-12-02 Matthias Clasen <mclasen@redhat.com>
355 * === Released 2.5.6 ===
357 2004-11-30 Matthias Clasen <mclasen@redhat.com>
359 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_iter_get_pixbuf):
360 Fix a typo in the docs. (#159955, Masao Mutoh)
362 2004-11-29 Matthias Clasen <mclasen@redhat.com>
364 * Makefile.am (gdk-pixbuf-alias.h): Use the perl found by
365 configure. (#149826, Morten Welinder)
367 Sun Nov 28 12:11:21 2004 Manish Singh <yosh@gimp.org>
369 * makegdkpixbufalias.pl: Typo fix, so attributes are really
372 2004-11-28 Matthias Clasen <mclasen@redhat.com>
374 * gdk-pixbuf.symbols:
375 * Makefile.am: Mark get_type() functions generated by glib-mkenums
378 Thu Nov 25 14:21:37 2004 Manish Singh <yosh@gi,p.org>
380 * abicheck.sh: filter out G_GNUC stuff when doing the compare.
382 2004-11-23 Matthias Clasen <mclasen@redhat.com>
384 * gdk-pixbuf-core.h: Don't mark gdk_pixbuf_error_quark() as const,
385 to be consistent with all the other error_quark functions.
386 (technically they are const, but since these are called only
387 in error paths, giving the compiler better optimization
388 opportunities doesn't matter much)
390 * gdk-pixbuf.symbols: Add attribute annotations.
391 * makegdkpixbufalias.pl: Keep attribute annotations, but strip PRIVATE.
392 * Makefile.am (gdk_pixbuf.def): Strip attribute annotations, but keep
395 Mon Nov 15 18:58:22 2004 Manish Singh <yosh@gimp.org>
397 * gdk-pixbuf-private.h: _gdk_pixbuf_lock now returns a gboolean.
399 * abicheck.sh: don't hardcode lengths for cut, instead split on
402 2004-11-15 Matthias Clasen <mclasen@redhat.com>
404 * gdk-pixbuf-animation.c:
405 * gdk-pixbuf-loader.c:
406 * gdk-pixbuf-io.c: Be extra careful when locking and handle
407 the case that the module may initialize the thread system.
409 * gdk-pixbuf-io.[hc] (_gdk_pixbuf_lock): Return whether the
410 lock was actually taken.
412 * queryloaders.c (query_module): Set vtable->module before
413 calling fill_vtable(), since gdk-pixbuf-io.c does does the
414 same and modules may rely on it. (#158177, Dan Winship)
416 2004-11-12 Matthias Clasen <mclasen@redhat.com>
418 * gdk-pixbuf-io.c (gdk_pixbuf_io_init): Don't use
419 _gdk_pixbuf_load_module_unlocked() in the !USE_GMODULE case.
421 * === Released 2.5.5 ===
423 2004-11-12 Matthias Clasen <mclasen@redhat.com>
425 Changes to make gdk-pixbuf threadsafe (#157310, #157306,
428 * gdk-pixbuf-io.h (enum GdkPixbufFormatFlags): Add
429 GDK_PIXBUF_FORMAT_THREADSAFE to indicate that an image loader
432 * gdk-pixbuf-io.c (get_file_formats, _gdk_pixbuf_load_module):
433 Use a lock to make initialization of global data structures
435 * gdk-pixbuf-private.h:
436 * gdk-pixbuf-io.c (_gdk_pixbuf_lock, _gdk_pixbuf_unlock):
437 Auxiliary functions which use another lock to protect
438 threadunsafe image loaders.
440 * gdk-pixbuf-io.c (gdk_pixbuf_real_save):
441 (save_to_callback_with_tmp_file):
442 (gdk_pixbuf_real_save_to_callback):
443 (gdk_pixbuf_new_from_xpm_data):
444 (_gdk_pixbuf_generic_image_load):
445 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
446 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module):
447 (gdk_pixbuf_loader_close):
448 (gdk_pixbuf_loader_finalize):
449 Use _gdk_pixbuf_lock() and _gdk_pixbuf_unlock().
451 * io-ani.c, io-bmp.c, io-gif.c, io-ico.c:
452 * io-jpeg.c, io-pcx.c, io-png.c, io-pnm.c:
453 * io-ras.c, io-tga.c, io-wbmp.c, io-xbm.c:
454 * io-xpm.c: Mark as threadsafe.
456 * io-tiff.c: Remove pointless locking, mark as
459 2004-11-10 Matthias Clasen <mclasen@redhat.com>
461 * gdk-pixbuf-animation.c:
462 * gdk-pixbuf-io.c: Use g_filename_display_name() instead of
463 g_filename_to_utf8() when putting filenames in error messages.
465 2004-11-04 Matthias Clasen <mclasen@redhat.com>
467 * gdk-pixbuf.c (gdk_pixbuf_class_init): Document current
468 restrictions for property values. (#157409, Matthew H. Plough)
470 2004-11-01 Matthias Clasen <mclasen@redhat.com>
472 * gdk-pixbuf-features.h.in: Break the declaration of the three
473 version variables, so that gtk-doc can grok it.
475 2004-10-29 Hans Breuer <hans@breuer.org>
477 * makefile.msc : updated
479 2004-10-27 Matthias Clasen <mclasen@redhat.com>
481 * === Released 2.5.4 ===
483 2004-10-27 Matthias Clasen <mclasen@redhat.com>
485 * Makefile.am (gdk-pixbuf-alias.h): Fix srcdir != builddir
488 2004-09-19 Matthias Clasen <mclasen@redhat.com>
490 * === Released 2.5.3 ===
492 2004-09-15 Matthias Clasen <mclasen@redhat.com>
495 * io-xpm.c: Fix some security issues discovered by Chris Evans.
497 Mon Sep 13 19:31:34 2004 Matthias Clasen <maclas@gmx.de>
499 * io-jpeg.c (real_save_jpeg): Drop the alpha channel
500 when saving 4-channel pixbufs. (#152450, Emmanuel Pacaud)
502 2004-09-09 Matthias Clasen <mclasen@redhat.com>
504 * makegdkpixbufalias.pl: Use the short prefix "IA__" for
505 aliases instead of the long suffix "__internal_alias".
507 2004-09-01 Matthias Clasen <mclasen@redhat.com>
509 * gdk-pixbuf-core.h: Align argument names with source.
511 Thu Aug 26 01:23:16 2004 Matthias Clasen <maclas@gmx.de>
514 * gdk-pixbuf.symbols:
515 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_scale):
516 Add gdk_pixbuf_new_from_file_at_scale(), which is just
517 like gdk_pixbuf_new_from_file_at_size(), but optionally
518 ignores the aspect ratio. (#136395, Dom Lachowicz)
520 Wed Aug 25 17:23:23 2004 Manish Singh <yosh@gimp.org>
522 * io-gif.c: remove unused set_need_recomposite() function.
524 2004-08-25 Matthias Clasen <mclasen@redhat.com>
526 * === Released 2.5.2 ===
528 * abicheck.sh: Make work in make distcheck.
530 2004-08-25 Matthias Clasen <mclasen@redhat.com>
532 * Makefile.am: Use the same prefix when creating
533 gdk-pixbuf-marshal.c and gdk-pixbuf-marshal.h
535 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): _-prefix
538 2004-08-24 Matthias Clasen <mclasen@redhat.com>
540 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_mime_type): Use
541 the correct index and compare correctly, reported by Tommi Komulainen.
542 (gdk_pixbuf_loader_new_with_mime_type):
544 * gdk-pixdata.c (gdk_pixdata_from_pixbuf): Work around bugs in
545 the runlength encoder by forcing rowstride * height to be
546 divisible by bpp. (#150882)
548 Sun Aug 22 03:20:56 2004 Matthias Clasen <maclas@gmx.de>
550 * pixops/pixops.c (pixops_scale_nearest): Fix a mixup in the handling
551 of dest_channels. (#111922, Christophe Fergeau)
553 Fri Aug 20 11:59:10 2004 Owen Taylor <otaylor@redhat.com>
555 * io-bmp.c: Fix infinite loop that can occur for bad
556 image data (#150601, Chris Evans, Manish Singh)
558 2004-08-17 Matthias Clasen <mclasen@redhat.com>
560 * abicheck.sh: No need for INCLUDE_INTERNAL_SYMBOLS any more.
562 * Makefile.am (gdk-pixbuf-alias.h): Don't use cpp to filter the symbols.
564 * makegdkpixbufalias.pl: Move the #ifdef processing into the perl script,
565 and keep the #ifdefs which differentiate between platforms.
567 * gdk-pixbuf.symbols: Remove the marshalers.
569 * Makefile.am (stamp-gdk-pixbuf-marshal.h): _-prefix the marshalers.
571 Thu Aug 12 22:19:12 2004 Matthias Clasen <maclas@gmx.de>
573 * io-bmp.c (DecodeHeader): Properly determine the number of
574 colors in an OS/2 BMP file. (#150003, Jon-Kare Hellan)
576 2004-08-12 Matthias Clasen <mclasen@redhat.com>
578 * pixops/pixops.c: Remove C99-isms. (#149967, Vincent Noel)
580 Wed Aug 11 22:56:55 2004 Matthias Clasen <maclas@gmx.de>
582 * abicheck.sh: Check all symbols.
584 2004-08-11 Matthias Clasen <mclasen@redhat.com>
586 * pixops/pixops.c: Make scaling and compositing functions handle
587 edge pixels consistently. (#111922, Brian Cameron)
589 * pixops/pixops-internal.h:
591 * pixops/*.S: underscore prefix the mmx implementations, in order
594 * gdk-pixbuf.symbols: Remove the mmx pixops implementations.
596 * abicheck.sh: No need to define INCLUDE_MMX_SYMBOLS any more.
598 Tue Aug 10 23:53:59 2004 Matthias Clasen <maclas@gmx.de>
600 Add hidden aliases for exported symbols which are
601 used internally in order to get rid of many PLT
602 entries. (#145519, Arjan van de Ven)
604 * gdk/Makefile.am: Add rules to generate gdk_pixbuf.def and
605 gdk-pixbuf-alias.h from gdk-pixbuf.symbols, and make make
606 check check the abi with abicheck.sh.
608 * gdk/gdk-pixbuf.symbols: New file. Definition of the gdk-pixbuf
609 ABI. The file can be processed by cpp to filter out certain
612 * gdk/abicheck.sh: New file. Script to check the actually
613 symbols exported from libgdk_pibuf.2.0.so against the symbols
614 found in gdk-pixbuf.symbols.
616 * gdk/makegdkpixbufalias.pl: New file. Perl script to generate the
617 header containing the alias definitions for internally used
618 exported symbols from a list of symbols.
620 * *.c: Include gdk-pixbuf-alias.h
622 2004-08-06 Hans Breuer <hans@breuer.org>
624 * gdk_pixbuf.def makefile.msc : updated
626 Sun Aug 1 23:57:06 2004 Matthias Clasen <maclas@gmx.de>
628 * io-pcx.c (pcx_increment_load_data_1): Fix progressive
629 loading of 8bit pcx files. (#148518, Magnus Bergman)
631 2004-08-01 Matthias Clasen <mclasen@redhat.com>
633 * === Released 2.5.1 ===
635 Tue Jul 20 22:23:26 2004 Matthias Clasen <maclas@gmx.de>
637 * gdk-pixbuf-io.h: Remove trailing commas from
638 enumerations. (#148035)
640 Sun Jul 18 20:17:41 2004 Soeren Sandmann <sandmann@daimi.au.dk>
642 * === released 2.5.0 ==
644 Thu Jul 15 19:19:21 2004 Matthias Clasen <maclas@gmx.de>
646 * io-png.c (real_save_png):
647 * gdk-pixbuf-io.c (gdk_pixbuf_io_init): Use 'cannot' instead
648 of 'can not' in messages. (#144226, Morten Welinder)
650 Fri Jul 9 15:38:06 2004 Manish Singh <yosh@gimp.org>
652 * gdk-pixbuf-io.c (gdk_pixbuf_format_set_disabled): function doesn't
653 return a value, so don't use g_return_val_if_fail()
655 * gdk-pixbuf-scale.c (gdk_pixbuf_rotate_simple): initialize dest in
656 the can't happen case, to quiet gcc.
658 * io-tiff.c (tifflibversion): enclose in #if TIFFLIB_VERSION >=
661 Wed Jul 7 23:53:58 2004 Matthias Clasen <maclas@gmx.de>
664 * gdk-pixbuf-io.c (gdk_pixbuf_format_is_disabled):
665 * gdk-pixbuf-io.c (gdk_pixbuf_format_set_disabled):
666 * gdk-pixbuf-io.c (gdk_pixbuf_format_get_license):
667 New functions to disable/enable individual loaders and to
668 obtain license information about loaders.
670 * gdk-pixbuf-io.h (GdkPixbufFormat): Add disabled and
673 * gdk-pixbuf-io.c (_gdk_pixbuf_get_module):
674 * gdk-pixbuf-io.c (_gdk_pixbuf_get_named_module): Skip
677 * io-*.c: Add license information in the fill_info
680 2004-07-07 Matthias Clasen <mclasen@redhat.com>
682 * gdk-pixbuf-features.h.in: Fix the build.
684 2004-07-06 Tor Lillqvist <tml@iki.fi>
686 * gdk-pixbuf-features.h.in
687 * gdk-pixbuf.c: Mark the version variables for proper import and
688 export from Windows DLLs. Thanks to Laurent Sansonetti for
689 reporting the problem.
691 Sat Jul 3 00:41:44 2004 Matthias Clasen <maclas@gmx.de>
693 * pixops/pixops.c (bilinear_box_make_weights): Correct the
694 math to calculate bilinear weights. (#112412, Brian Cameron)
696 Mon Jun 21 00:44:51 2004 Matthias Clasen <maclas@gmx.de>
698 * gdk-pixbuf-transform.h:
699 * gdk-pixbuf-scale.c (gdk_pixbuf_rotate_simple):
700 * gdk-pixbuf-scale.c (gdk_pixbuf_flip): New functions to
701 rotate pixbufs by multiples of 90 degrees and to flip them
702 horizontally or vertically.
704 Sun Jun 20 01:06:48 2004 Matthias Clasen <maclas@gmx.de>
706 Header reorganization. (#51999, Jeff Franks, reorganization
707 proposed by Havoc Pennington)
709 * gdk-pixbuf.h: This is now an include-only header, and the only
710 one which applications should directly use.
712 * gdk-pixbuf-animation.h: Add animation api from gdk-pixbuf.h.
713 * gdk-pixbuf-io.h: Add io api from gdk-pixbuf.h.
714 * gdk-pixbuf-loader.h: Add loader api from gdk-pixbuf.h.
715 * gdk-pixbuf-transform.h: New header.
716 * gdk-pixbuf-core.h: New header.
718 Sat Jun 19 01:44:12 2004 Matthias Clasen <maclas@gmx.de>
720 * gdk-pixbuf-scale.c (gdk_pixbuf_composite): Add a figure which
721 explains pixbuf compositing.
723 2004-06-16 Matthias Clasen <mclasen@redhat.com>
725 * io-tiff.c: Make the tiff loader work with both
726 libtiff 3.5.7 and libtiff 3.6.1. (#135541, Marco Ghirlanda)
728 Fri Jun 11 22:02:56 2004 Matthias Clasen <maclas@gmx.de>
730 * io-gif.c, io-pnm.c, io-tga.c, io-xpm.c: Don't use
731 contractions like "don't" or "isn't" in error messages.
732 It isn't nice to use them in log entries either...
733 (#137774, Morten Welinder, patch by Alexander Winston)
735 Sat Jun 5 00:59:12 2004 Matthias Clasen <maclas@gmx.de>
739 * gdk-pixbuf-animation.c:
740 * gdk-pixbuf-io.c: Convert filenames to UTF-8 when embedding
741 them in error messages. (#143654, Sven Neumann)
743 Sun May 16 22:53:47 2004 Matthias Clasen <maclas@gmx.de>
747 * io-pnm.c (pnm_read_next_value): Don't read integers
748 partially. (#142584, Kouichirou Hiratsuka)
750 2004-05-10 Matthias Clasen <mclasen@redhat.com>
754 * pixops/timescale.c:
757 * gdk-pixbuf-scale.c: _-prefix the nonstatic pixops_...
758 functions. (#142233, Morten Welinder)
760 Wed May 5 23:09:48 2004 Matthias Clasen <maclas@gmx.de>
762 * gdk-pixbuf-io.h (GdkPixbufFormatFlags): New format flag
763 GDK_PIXBUF_FORMAT_SCALABLE to mark scalable formats.
766 * gdk-pixbuf-io.c (gdk_pixbuf_format_is_scalable): New function.
767 (#137995, Dom Lachowicz)
769 2004-04-30 Matthias Clasen <mclasen@redhat.com>
771 * === Released 2.4.1 ===
773 2004-04-13 Matthias Clasen <mclasen@redhat.com>
775 * io-ani.c (gdk_pixbuf__ani_image_load_animation):
776 * gdk-pixbuf-io.c (gdk_pixbuf_get_file_info)
777 (_gdk_pixbuf_generic_image_load)
778 (gdk_pixbuf_new_from_file_at_size): When calling fread()
779 in a loop, check for ferror() as well as for feof() to
780 avoid infinite loops on directories. (#137804, Alex Converse)
782 Mon Mar 15 15:01:59 2004 Owen Taylor <otaylor@redhat.com>
784 * === Released 2.4.0 ===
786 2004-03-15 Tor Lillqvist <tml@iki.fi>
788 * queryloaders.c (main): [Win32] Look up installation prefix at
789 run-time, replace prefix in PIXBUF_LIBDIR with that. (#106141)
791 Merges from stable branch that had been left out. (#136282, J. Ali
794 Changes for run-time lookup of installation location on Win32:
796 * Makefile.am (INCLUDES): Define GTK_PREFIX as $(prefix).
798 * gdk-pixbuf-io.c (get_sysconfdir): New function, look up
799 installation location at runtime and deduce GTK_SYSCONFDIR
801 (get_toplevel): Similar, for the top-level installation directory.
802 (correct_prefix): Replace compile-time prefix with run-time
804 (get_libdir): Remove, not used any longer.
805 (gdk_pixbuf_io_init): Call correct_prefix() on Win32.
807 * queryloaders.c (query_module): [Win32] Change backslahses into
810 Tue Mar 9 09:33:28 2004 Owen Taylor <otaylor@redhat.com>
812 * === Released 2.3.6 ===
814 2004-03-05 Tor Lillqvist <tml@iki.fi>
816 * gdk_pixbuf.def: Add missing entries. Thanks to J. Ali Harlow.
818 Fri Mar 5 22:22:25 2004 Matthias Clasen <maclas@gmx.de>
820 * io-bmp.c (OneLine32): Don't try to load an alpha channel
821 from the BMP, since there is no evidence that even 32bit
822 BMPs have an alpha channel. (#135502)
824 Mon Mar 1 19:47:48 2004 Owen Taylor <otaylor@redhat.com>
826 * === Released 2.3.5 ====
828 2004-02-28 Hans Breuer <hans@breuer.org>
830 * io-tiff.c : include <io.h> for lseek()
831 * io-xbm.c : use HAVE_UNISTD_H
833 Tue Feb 24 14:45:03 2004 Owen Taylor <otaylor@redhat.com>
835 * === Released 2.3.3 ===
837 Sun Feb 22 01:09:55 2004 Matthias Clasen <maclas@gmx.de>
839 * io-bmp.c (gdk_pixbuf__bmp_image_begin_load): Remove debugging
842 Fri Feb 20 22:25:32 2004 Matthias Clasen <maclas@gmx.de>
844 * io-bmp.c (DecodeHeader): Store and sanity-check the clrUsed field
845 from the header for use in DecodeColormap.
846 * io-bmp.c (DecodeColormap): Don't read more colormap entries than
847 the header says are there. (#134235, Kazuho Okui)
849 Sun Feb 8 01:07:20 2004 Manish Singh <yosh@gimp.org>
851 * gdk-pixbuf-io.c: removed unnecessary G_OBJECT() cast checks.
853 * io-jpeg.c: make the return type for to_callback_empty_output_buffer
854 "boolean", which should be defined by the jpeg headers. The right
855 return type for this function depends on how the jpeg library
856 was built (one wonders what happens if different compilers are used).
858 2004-01-28 Hans Breuer <hans@breuer.org>
860 * gdk_pixbuf.def : updated externals
862 Sat Jan 17 23:02:55 2004 Matthias Clasen <maclas@gmx.de>
864 The second part of the fix for #114351 (see also
867 * gdk-pixbuf-i18n.h (P_): Use translation domain gtk20-properties.
869 Sat Jan 17 00:01:51 2004 Matthias Clasen <maclas@gmx.de>
871 The first part of the fix for #114351 (see also
874 * gdk-pixbuf-i18n.h: Define P_() for property blurbs and nicks.
876 * gdk-pixbuf.c: Mark property blurbs and nicks with P_().
878 Thu Jan 8 22:01:14 2004 Matthias Clasen <maclas@gmx.de>
880 * queryloaders.c (loader_sanity_check): Don't use bitwise operators
881 on booleans. (#130923, reported by Telsa Gwynne, fix by Dave Jones)
883 2004-01-06 Federico Mena Quintero <federico@ximian.com>
885 * gdk-pixbuf-io.c (gdk_pixbuf_save): Escape an ampersand in the
886 documentation comment, and hack around an empty line in the code
887 example so that gtk-doc won't put a <para> due to it.
889 * gdk-pixbuf.c (gdk_pixbuf_get_pixels): Link to the documentation
890 section on image data.
892 2004-01-06 Federico Mena Quintero <federico@ximian.com>
894 * gdk-pixdata.c (gdk_pixbuf_new_from_inline): Fix example in
895 documentation comment. Fixes #130701.
897 Wed Jan 7 02:41:14 2004 Matthias Clasen <maclas@gmx.de>
899 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_bufferv):
900 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_buffer):
901 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_callbackv):
902 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_callback): New public API
903 to save pixbufs to non-file locations. (#82203, Tim Evans)
906 * gdk-pixbuf.def: Declare the new public API.
908 * gdk-pixbuf-io.h: Add save_to_callback to the module interface.
911 * io-png.c: Implement save_to_callback.
913 * gdk-pixbuf-io.c (gdk_pixbuf_savev):
914 * gdk-pixbuf-io.c (gdk_pixbuf_save): Update documentation.
916 * gdk-pixbuf-io.c (gdk_pixbuf_real_save): Support saving via
917 image_module->save_to_callback.
919 * gdk-pixbuf-io.c (gdk_pixbuf_real_save_to_callback): New generic
920 save_to_callback function which falls back to image_module->save
923 Wed Jan 7 01:17:36 2004 Matthias Clasen <maclas@gmx.de>
925 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_size_func):
926 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_set_size):
927 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_init): Make it possible
928 to call gdk_pixbuf_loader_set_size (loader, 0, 0) by changing
929 the initial values of priv->width/height to -1.
931 * io-tiff.c (tiff_image_parse):
932 * io-ras.c (RAS2State):
933 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment):
934 * io-pcx.c (gdk_pixbuf__pcx_load_increment):
935 * io-jpeg.c (gdk_pixbuf__jpeg_image_load_increment):
936 * io-png.c (png_info_callback):
937 * io-ico.c (DecodeHeader):
938 * io-bmp.c (DecodeHeader): Call size_func once the size is known,
939 even if the module can't make use of the scaling information. If
940 size_func returns 0, don't allocate a pixbuf and return, if
941 necessary with an error.
944 * gdk-pixbuf-io.c (gdk_pixbuf_get_file_info): A new function
945 to determine the type and size of an image file without loading
946 it completely. (#53725)
948 Sun Jan 4 00:44:57 2004 Matthias Clasen <maclas@gmx.de>
950 * gdk-pixbuf.c (gdk_pixbuf_class_init): Turn the pixbuf
951 attributes into (construct-only, but always readable)
952 properties. (#130196)
954 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Set properties
957 Mon Dec 22 01:35:36 2003 Matthias Clasen <maclas@gmx.de>
959 * Makefile.am (gdk-pixbuf.loaders): Fix building with
960 --disable-modules --with-included-loaders, create an
961 empty gdk-pixbuf.loaders file. (#124496, Arno Charlet, fix
962 proposed by Owen Taylor)
964 Thu Dec 11 01:57:05 2003 Matthias Clasen <maclas@gmx.de>
966 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): Move
967 the documentation for signals inline, to get proper parameter
968 documentation. (#128977)
970 Sat Nov 15 00:26:19 2003 Matthias Clasen <maclas@gmx.de>
972 * queryloaders.c (loader_sanity_check): Check that the mask
973 is NULL or a string of the same length consisting entirely of
974 ' ', '!', 'x', 'z', 'n'.
976 Mon Nov 10 00:17:52 2003 Matthias Clasen <maclas@gmx.de>
978 * Makefile.am (install-data-local): Typo fix in warning.
980 Sun Nov 9 23:07:05 2003 Matthias Clasen <maclas@gmx.de>
982 * gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): If neither
983 load nor begin_load are available fall back to load_animation
984 and use gdk_pixbuf_animation_get_static_image() to obtain a
985 pixbuf. Inefficient, but at least doesn't crash.
987 Sun Nov 9 21:56:20 2003 Matthias Clasen <maclas@gmx.de>
989 * queryloaders.c (write_loader_info): New function to write
990 out the information for a single loader, factored out of
992 (loader_sanity_check): New function to perform
993 sanity checks on a loader.
994 (query_module): Use the new functions.
996 Thu Nov 6 00:27:27 2003 Matthias Clasen <maclas@gmx.de>
998 * io-pcx.c (gdk_pixbuf__pcx_load_increment): Fold two similar
999 strings into on. (#126204, Danilo Segan)
1001 2003-09-19 Matthias Clasen <maclas@gmx.de>
1003 * io-tga.c (try_preload): Remove a pointless check.
1004 (#122710, Kjartan Maraas)
1006 Mon Aug 18 10:25:29 2003 Owen Taylor <otaylor@redhat.com>
1008 * gdk-pixdata.c (gdk_pixdata_to_csource): Add the correct
1009 alignment magic for Sun compiler and for GCC to get
1010 the strings aligned. (Patch from Brian Cameron, #117217)
1012 2003-08-14 Matthias Clasen <maclas@gmx.de>
1014 * gdk-pixdata.c (gdk_pixdata_to_csource): Improve doc comment
1015 wording. (#119754, Doug Quale)
1017 2003-08-03 Matthias Clasen <maclas@gmx.de>
1019 * gdk-pixbuf.c (gdk_pixbuf_get_rowstride):
1020 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Clarify misleading
1021 explanation of rowstride. (#119000)
1023 2003-07-24 Matthias Clasen <maclas@gmx.de>
1025 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Preserve the
1026 aspect ratio. (#118145, Owen Taylor)
1028 2003-07-23 Matthias Clasen <maclas@gmx.de>
1030 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Close loader
1031 before unref'ing it. (#118146, Owen Taylor)
1033 2003-03-01 Hans Breuer <hans@breuer.org>
1035 * makefile.msc : updated
1037 * gdk_pixbuf.def : export a bunch of new functions
1039 2003-07-18 Matthias Clasen <maclas@gmx.de>
1041 * pixops/pixops.c (correct_total): Split correction into multiple
1042 pieces if no single weight is large enough to apply the unsplit
1043 correction. (#117431, problem reported by Tomas Ögren)
1045 2003-07-13 Matthias Clasen <maclas@gmx.de>
1048 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): New function
1049 to load an image from a file at a specified size. (#105326, Dom
1052 2003-07-11 Matthias Clasen <maclas@gmx.de>
1054 * queryloaders.c (query_module): Handle absolute filenames
1055 properly. (#117170, Jens Elkner)
1057 * gdk-pixbuf-io.c: Mention that NULL-terminated arrays returned by
1058 gdk_pixbuf_format_get_mime_types() and
1059 gdk_pixbuf_format_get_extensions() must be freed with g_strfreev().
1061 2003-07-04 Matthias Clasen <maclas@gmx.de>
1063 * gdk-pixbuf-io.c: Document ICO save parameters.
1065 * io-ico.c: Support saving of ICOs and CURs. Currently, only
1066 single-image ICOs are produced, but the code for multi-image ICOs
1067 is already in place. The saver understands the options "depth"
1068 (can be "32", "24" or "16") and "x_hot"/"y_hot" for hotspot
1069 coordinates of CURs.
1071 2003-06-28 Matthias Clasen <maclas@gmx.de>
1073 * io-ico.c (DecodeHeader): Stop discriminating against 32bpp ICOs
1074 a): Use the byte size of the image as a heuristic when selecting
1075 the bitmap to load - this lets us select 32bpp bitmaps which come
1076 after a 8bpp bitmap.
1077 (OneLineTransp): Stop discriminating against 32bpp ICOs b): Don't
1078 overwrite the alpha channel of 32bpp ICOs.
1079 (gdk_pixbuf__ico_image_load_increment): Stop decoding the header
1082 Fri Jun 27 03:56:59 2003 Soeren Sandmann <sandmann@daimi.au.dk>
1084 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Make
1085 it compile with C89 compilers.
1087 2003-06-23 Matthias Clasen <maclas@gmx.de>
1089 * io-gif.c (gif_get_frame_info): Remove the pointless refusal to
1090 load images with dubious disposal mode on the first frame. Just
1091 ignore it, as everybody else does.
1093 2003-06-22 Matthias Clasen <maclas@gmx.de>
1095 * gdk-pixbuf-loader.[hc] (gdk_pixbuf_loader_new_with_mime_type):
1096 New function to obtain a loader for a specific mime type.
1097 (#105324, Dom Lachowicz)
1099 * io-gif.c (gif_get_extension): Reset block_count to 0 for all
1100 application extensions, otherwise the data blocks of unknown
1101 extensions are not propertly skipped.
1103 Second half of the fix for #106962, handle frames extending beyond
1106 * io-gif.c (clip_frame): New helper function to clip a rectangle
1107 to the logical screen size of the gif.
1108 (maybe_update): New helper function to call update_func only if
1109 the rectangle is not completely off-bounds.
1110 (gif_get_lzw): Read frames extending outside the logical screen
1111 size, but be careful clip to the logical screen size
1112 when operating on the composite pixbuf and when calling update_func.
1113 (gif_init): Set the animation size to the logical screen size.
1114 (gif_get_frame_info): Don't refuse to load images with frames
1115 extending beyond the logical screen size.
1117 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Be
1118 careful to clip all rectangles to the logical screen size, also
1119 handle the fact that frames may be completely off-bounds.
1121 2003-06-21 Matthias Clasen <maclas@gmx.de>
1123 * io-gif.c: Merge from 2.2: Fix update_func() arguments and accept
1124 empty frames. (#106962)
1126 2003-06-17 Matthias Clasen <maclas@gmx.de>
1128 * Makefile.am (man_MANS): Removed, man pages are now installed
1129 from docs/reference/gdk-pixbuf.
1131 2003-06-03 Matthias Clasen <maclas@gmx.de>
1133 * gdk-pixdata.c (gdk_pixbuf_new_from_inline): Document
1134 data_length == -1, add an example. (#97290)
1136 2003-06-01 Matthias Clasen <maclas@gmx.de>
1138 * gdk-pixdata.h (struct _GdkPixdata): Fix misleading documentation
1139 of rowstride. (#113924, Noah Levitt)
1141 2003-05-27 Matthias Clasen <maclas@gmx.de>
1143 * io-wbmp.c: Remove dubious bitfields of
1144 unspecified signedness. (#112919, Morten Welinder)gdk-p
1146 * gdk-pixdata.c (gdk_pixdata_to_csource): Replace all occurances
1147 of g_string_new ("") by g_string_new (NULL). (#106975, Morten
1150 2003-05-21 Matthias Clasen <maclas@gmx.de>
1152 * pixbufloader_pcx.def:
1153 * io-pcx.c: A loader for PCX files. (#113035, Josh Beam)
1156 * Makefile.am: Add PCX loader.
1158 2003-05-19 Matthias Clasen <maclas@gmx.de>
1160 Improve progressive loading from slow sources: (#107368)
1162 * io-gif-animation.c (gdk_pixbuf_gif_anim_get_iter): Initialize
1163 first_loop_slowness.
1164 (gdk_pixbuf_gif_anim_iter_advance): Don't wrap during loading if
1165 the datasource falls behind the speed of the display.
1167 * io-gif-animation.h: Add a loading flag to GdkPixbufGifAnim and
1168 first_loop_slowness to GdkPixbufGifAnimIter.
1170 Wed May 14 18:24:50 2003 Owen Taylor <otaylor@redhat.com>
1172 * gdk-pixdata.c (gdk_pixdata_deserialize): Add a
1173 (gint32 *) => (guint32 *) cast. (#108615, Rick Jones)
1175 2003-04-24 Matthias Clasen <maclas@gmx.de>
1177 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write):
1178 (gdk_pixbuf_loader_new_with_type):
1179 (gdk_pixbuf_loader_close):
1180 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
1183 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
1184 Add sanity checks for GError handling. (#108345)
1186 Tue Apr 1 15:33:51 2003 Owen Taylor <otaylor@redhat.com>
1188 * pixops/pixops.c (make_weights): Exploit the fact that all
1189 our filters are separable to simplify the calculation of
1190 the weight tables. (Based on a patch from Brian Cameron.)
1192 * pixops/Makefile.am pixbuf-transform-math.ltx:
1193 Add a short article describing how the math in pixops.c
1196 2003-03-21 Matthias Clasen <maclas@gmx.de>
1198 * gdk-pixbuf-animation.c (gdk_pixbuf_non_anim_get_type): Add
1199 missing static. (#108614)
1201 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
1202 * io-ico.c (gdk_pixbuf__ico_image_stop_load): Add missing static
1203 qualifiers apparently causing problems on some platforms. (#108617)
1205 2003-03-11 Matthias Clasen <maclas@gmx.de>
1207 * io-ico.c (DecodeHeader): Calculate LineWidth for 16bpp from
1208 width, like for the other depths. (noticed by Marijn Ros)
1210 2003-03-08 Matthias Clasen <maclas@gmx.de>
1212 Bug #107664 continued:
1214 * io-xpm.c (find_color): Fix 0/FALSE confusion
1215 * gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Fix -1/gboolean
1218 2003-03-06 Matthias Clasen <maclas@gmx.de>
1220 * io-gif.c (gif_read): Fix 0/FALSE confusion (#107664, Morten
1223 2003-02-20 Matthias Clasen <maclas@gmx.de>
1225 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite):
1226 Always clear the initial frame and "disposed" areas with
1227 transparent pixels, no matter whether the frame has transparency
1230 2003-02-18 Matthias Clasen <maclas@gmx.de>
1232 * io-tga.c (pixbuf_flip_row):
1233 (pixbuf_flip_vertically): Auxiliary functions used to implement
1234 support for arbitrary origins.
1235 (parse_data_for_row_pseudocolor):
1236 (parse_data_for_row_truecolor):
1237 (parse_data_for_row_grayscale):
1238 (parse_data_for_row):
1239 (fill_in_context): Remove the check for upper-left origin.
1240 (parse_rle_data): Support arbitrary origins. (#105912)
1242 * io-tga.c (fread_check):
1244 (get_header_from_file):
1245 (get_colormap_from_file):
1246 (get_image_pseudocolor):
1247 (swap_channels_pixbuf):
1248 (get_image_truecolor):
1249 (get_image_grayscale):
1250 (gdk_pixbuf__tga_load): Remove the non-incremental load
1251 implementation, since we have generic_image_load () now.
1253 (gdk_pixbuf__tga_stop_load): Fix a potential crash discovered by
1256 2003-02-14 Matthias Clasen <maclas@gmx.de>
1258 * io-tga.c (try_preload):
1259 (gdk_pixbuf__tga_load): Actually reject images with origin
1260 not in the upper-left corner. (#105912)
1262 2003-02-06 Matthias Clasen <maclas@gmx.de>
1264 * queryloaders.c (query_module): Better error message if
1265 module_open() fails. (#105349, Tim Mooney)
1267 Mon Jan 27 17:10:30 2003 Owen Taylor <otaylor@redhat.com>
1269 * Makefile.am (gdk-pixbuf.loaders): Rewrite to run
1270 on the .la files rather than looking for .so files.
1271 (#102142, Martin Gansser)
1273 * Makefile.am: Don't build gdk-pixbuf.loaders when
1276 2003-01-05 Tor Lillqvist <tml@iki.fi>
1278 * Makefile.am (gdk-pixbuf.loaders): Use @SOEXT@ in the find command.
1280 * gdk_pixbuf.def: Add gdk_pixbuf_loader_set_size.
1282 2003-01-03 Matthias Clasen <maclas@gmx.de>
1284 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Don't crash if
1285 gdk-pixbuf.loaders file is missing. (#102222)
1287 2002-12-08 Matthias Clasen <maclas@gmx.de>
1289 * gdk-pixbuf-animation.h:
1290 * gdk-pixbuf-io.h: Add /*< public|private >*/ markers.
1292 Sat Dec 7 10:14:05 2002 Owen Taylor <otaylor@redhat.com>
1294 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
1295 also depend gdk-pixbuf-query-loaders. (#97096, Daniel Elstner)
1297 2002-12-05 Matthias Clasen <maclas@gmx.de>
1299 * io-ico.c: Remove leftover debug output. (#100357, Owen Taylor)
1301 2002-12-04 Bastien Nocera <hadess@hadess.net>
1303 * io-tiff.c: (tiff_image_parse): use G_BIG_ENDIAN instead of
1304 WORDS_BIGENDIAN which isn't set by configure.in
1306 2002-11-29 Matthias Clasen <maclas@gmx.de>
1308 * gdk-pixbuf-animation.c:
1309 * gdk-pixbuf.c: Add deprecation docs.
1311 2002-11-28 Matthias Clasen <maclas@gmx.de>
1313 * gdk-pixbuf/gdk-pixbuf-io.c:
1314 * gdk-pixbuf/gdk-pixbuf-loader.c:
1315 * gdk-pixbuf/gdk-pixbuf.c: Document 2.2 API additions. I'm not
1316 going to list all individual functions here; if you want to see
1317 the list, grep for "Since: 2.2".
1319 Fri Nov 8 19:06:07 2002 Owen Taylor <otaylor@redhat.com>
1321 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
1322 file depend on the loaders (#97096, Jeff Waugh)
1324 Wed Nov 6 15:19:53 2002 Owen Taylor <otaylor@redhat.com>
1326 * io-gif.c (CHECK_LZW_SP): Fix trailing semicolon on macro,
1329 2002-11-05 Matthias Clasen <maclas@gmx.de>
1331 * gdk-pixbuf-loader.c: Reindent to follow the gdk-pixbuf indentation.
1333 Tue Nov 5 14:16:17 2002 Owen Taylor <otaylor@redhat.com>
1335 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Fix
1336 leaked pixbuf reference (#96823, Morten Welinder)
1338 2002-10-23 Matthias Clasen <maclas@gmx.de>
1340 * io-gif.c (lzw_read_byte): Check for stack overflow throughout.
1341 (#91808, Elliot Lee)
1343 2002-10-21 Matthias Clasen <maclas@gmx.de>
1345 Support the Netscape application extension for gif animations
1348 * io-gif-animation.h:
1349 * io-gif-animation.c (gdk_pixbuf_gif_anim_iter_advance):
1350 Add loop count to GdkPixbufGifAnim and use it in the advance
1351 method of GdkPixbufGifAnimIter.
1353 * io-gif.c (gif_get_extension): Parse Netscape application
1354 extension block and set the animation loop count.
1356 2002-10-11 Matthias Clasen <maclas@gmx.de>
1358 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_format): Remove
1361 * gdk-pixbuf-io.h: Remove unused typedef
1362 GdkPixbufModuleGetSignatureFunc.
1364 2002-10-04 jacob berkman <jacob@ximian.com>
1366 * queryloaders.c (query_module): make legal C
1368 2002-10-04 Matthias Clasen <maclas@gmx.de>
1370 * Makefile.am gdk-pixbuf-animation.c gdk-pixbuf-data.c
1371 gdk-pixbuf-io.c gdk-pixbuf-io.h gdk-pixbuf-loader.c
1372 gdk-pixbuf-loader.h gdk-pixbuf-private.h gdk-pixbuf.h
1373 gdk-pixdata.c io-ani-animation.h io-ani.c io-bmp.c
1374 io-gif-animation.c io-gif-animation.h io-gif.c io-ico.c
1375 io-jpeg.c io-png.c io-pnm.c io-ras.c io-tga.c io-tiff.c
1376 io-wbmp.c io-xbm.c io-xpm.c pixbufloader_ani.def
1377 pixbufloader_bmp.def pixbufloader_gif.def pixbufloader_ico.def
1378 pixbufloader_jpeg.def pixbufloader_png.def
1379 pixbufloader_pnm.def pixbufloader_ras.def pixbufloader_tga.def
1380 pixbufloader_tiff.def pixbufloader_wbmp.def
1381 pixbufloader_xbm.def pixbufloader_xpm.def test-gdk-pixbuf.c
1382 gdk-pixbuf-animation.h queryloaders.c: Support for separately
1383 installed loaders. (#77486)
1385 Thu Oct 3 18:25:57 2002 Owen Taylor <otaylor@redhat.com>
1387 * io-jpeg.c (gdk_pixbuf__jpeg_image_save):
1388 Fix memory leak. (#94399)
1390 Tue Oct 1 17:35:43 2002 Owen Taylor <otaylor@redhat.com>
1392 * gdkpixdata.c: Patch from Andy Wingo to always
1393 escape ? to avoid accidentally generating trigraphs
1394 in the output (#94631)
1396 2002-09-28 Tor Lillqvist <tml@iki.fi>
1398 * pixops/*.S: Don't use .type on Cygwin, either (#91597, Masahiro
1401 2002-09-27 Federico Mena Quintero <federico@ximian.com>
1403 * io-ico.c (gdk_pixbuf__ico_image_begin_load): Free the context if
1404 we cannot allocate the HeaderBuf.
1406 2002-09-27 Federico Mena Quintero <federico@ximian.com>
1408 * io-bmp.c (OneLine): Fix the update region notification to handle
1409 top-to-bottom and bottom-to-top BMPs correctly.
1411 2002-09-19 Matthias Clasen <maclas@gmx.de>
1413 * Revert the previous change; the symbols need to be exported
1414 to be usable from dlopened modules.
1416 2002-09-18 Matthias Clasen <maclas@gmx.de>
1418 * io-xpm.c, io-xbm.c, io-ico.c, io-ani.c, io-png.c,
1419 gdk-pixbuf.c, gdk-pixbuf-animation.c, gdk-pixbuf-loader.c,
1420 gdk-pixbuf-private.h: _-prefix gdk_pixbuf_non_anim_new and
1421 gdk_pixbuf_set_option. Adjust all callers.
1423 2002-09-14 Hans Breuer <hans@breuer.org>
1425 * pixops/Makefile.am : added makefile.msc to EXTRA_DIST
1427 2002-09-12 Matthias Clasen <maclas@gmx.de>
1429 * io-gif-animation.h:
1430 * gdk-pixbuf.h: Move GdkPixbufFrame from the public header to
1431 the gif-animation-specific private header. (#91929)
1433 2002-09-12 Federico Mena Quintero <federico@ximian.com>
1435 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Unref the pixbuf if we
1436 hit an unsupported colorspace.
1438 2002-09-06 Matthias Clasen <maclas@gmx.de>
1440 * io-ani.c, io-ani-animation.h, io-ani-animation.c,
1441 pixbufloader_ani.def, Makefile.am, gdk-pixbuf-io.c: New loader,
1442 for .ANI animations.
1444 * io-xpm.c (pixbuf_create_from_xpm):
1445 * io-xbm.c (gdk_pixbuf__xbm_image_load_real):
1446 * io-ico.c (DecodeHeader): Attach hotspot coordinates to the
1447 pixbuf as options "x_hot" and "y_hot".
1449 2002-09-04 Matthias Clasen <maclas@gmx.de>
1451 * io-tga.c (io_buffer_append):
1452 * io-ico.c (DecodeHeader):
1453 * io-bmp.c (grow_buffer): Don't leak memory if g_try_realloc fails.
1455 * gdk-pixbuf-io.c (pixbuf_check_ico): Fix loading of .CUR files.
1458 2002-08-25 Tor Lillqvist <tml@iki.fi>
1460 * Makefile.am (libgdk_pixbuf_2_0_la_DEPENDENCIES): Add
1461 gdk_pixbuf_win32res_lo. (#87101, J. Ali Harlow)
1463 2002-08-22 Matthias Clasen <maclas@gmx.de>
1466 gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): No longer
1467 static, thus _gdk_pixbuf-prefixed.
1469 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
1470 Keep this logic in sync with gdk_pixbuf_new_from_file(). (Based
1471 on a patch by Anders Carlsson)
1473 * io-png.c (gdk_pixbuf__png_image_save): Plug a memory
1474 leak. (#91422, Sven Neumann)
1476 2002-07-31 Sven Neumann <sven@gimp.org>
1478 * gdk-pixdata.c (gdk_pixdata_to_csource): free the result of
1479 gdk_pixdata_serialize() (bug #89411).
1481 Mon Jul 29 23:06:10 2002 Owen Taylor <otaylor@redhat.com>
1483 * gdk-pixbuf-scale.c: Fix some warnings by adding
1484 casts to PixopsInterpType. (#85839, David L. Cooper, II.)
1486 2002-07-16 Matthias Clasen <maclas@gmx.de>
1488 * io-ras.c (DoCompressed): Avoid unnecessary casting.
1490 2002-07-07 Matthias Clasen <maclas@gmx.de>
1492 * gdk-pixbuf-io.c (generic_image_load): New function for loading
1493 an image from a file either via module->load or incrementally.
1494 (prepared_notify): ModulePreparedNotifyFunc for generic_image_load.
1495 (gdk_pixbuf_new_from_file): Use generic_image_load.
1496 * io-bmp.c, io-ico.c, io-ras.c, io-wbmp.c: Remove trivial
1497 implementations of module->load. (#71266)
1499 * io-ico.c (DecodeHeader): Correct computation of image height.
1500 (OneLine): Correct update notification.
1502 Load-at-size functionality (#53726):
1504 * gdk-pixbuf-io.h (ModuleSizeFunc): New.
1505 (_GdkPixbufModule): Prepend a ModuleSizeFunc to the
1506 begin_load arguments. Adjust all modules.
1507 * gdk-pixbuf-loader.c (struct GdkPixbufLoaderPrivate): Add
1508 fields width, height, size_fixed, need_scale.
1509 (gdk_pixbuf_loader_class_init): Add size_prepared signal.
1510 (gdk_pixbuf_loader_set_size): New function.
1511 (gdk_pixbuf_loader_size_func): ModuleSizeFunc which gets
1512 passed to the module, emits size_prepared.
1513 (gdk_pixbuf_loader_prepare): Call gdk_pixbuf_loader_size_func
1514 if necessary, only emit area_prepared if no separate scaling
1516 (gdk_pixbuf_loader_update): Only emit area_updated if no
1517 separate scaling is required.
1518 (gdk_pixbuf_loader_load_module): Add size_func as first argument.
1519 (gdk_pixbuf_loader_close): If necessary scale the image
1520 to the desired size and emit area_prepared and area_updated.
1521 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Add
1522 size_prepared signal.
1523 (gdk_pixbuf_loader_set_size) New API.
1524 * gdk-pixbuf-marshal.list: Add VOID:INT,INT.
1525 * io-jpeg.c: User cinfo->output_width/height instead of
1526 cinfo->image_width/height throughout when adressing the pixbuf.
1527 (gdk_pixbuf__jpeg_image_load_increment): Call size_func, and
1528 find the nearest possible output size which libjpeg can produce
1529 that is still larger than the desired size.
1531 2002-07-06 Matthias Clasen <maclas@gmx.de>
1533 * io-tiff.c (tiff_set_error): Handle global_error == NULL
1535 (tiff_image_parse): Don't trust TIFFRGBAImageBegin to set
1536 the "put" routine. (Fixes #87384)
1537 (gdk_pixbuf__tiff_image_stop_load): Don't call TIFFClose too
1540 2002-07-02 Matthias Clasen <maclas@gmx.de>
1542 Miscellaneous bmp loader fixes (#85448, #86286, #86287):
1544 * io-bmp.c (grow_buffer): New function to avoid crashes
1545 on unchecked reallocs.
1546 (DecodeHeader, DecodeColormap, decode_bitmasks,
1547 DoCompressed): Use grow_buffer instead of g_realloc
1548 throughout. Change signatures where necessary to pass the
1550 (OneLine16): Fix loading of 16bpp BI_RGB bmps.
1551 (DoCompressed): Rewritten to properly support BI_RLE4 and
1554 Support for compressed ras images (#84994):
1556 * io-ras.c (RAS2State): Error on unsupported ras variations.
1557 (OneLine8): Fix colormap indexing.
1558 (OneLine): Call updated_func with proper region.
1559 (DoCompressed): New function, handles compressed ras data.
1560 (gdk_pixbuf__ras_image_load_increment): Handle compressed ras
1563 Better colorspace support for the jpeg loader (#61211):
1565 * io-jpeg.c (convert_cmyk_to_rgb): New function.
1566 (gdk_pixbuf__jpeg_image_load,
1567 gdk_pixbuf__jpeg_image_load_increment): Allocate a pixbuf with
1568 alpha for 4-channel jpegs and call convert_cmyk_to_rgb for these.
1570 All of this needs to be merged to GNOME 1.4 gdk-pixbuf.
1572 2002-06-28 Sven Neumann <sven@gimp.org>
1574 * gdk-pixbuf-csource.c (print_blurb): converted a Tab to spaces.
1576 Thu Jun 13 18:11:11 2002 Owen Taylor <otaylor@redhat.com>
1578 * pixops/pixops.c: Fix problem where when no alpha was
1579 involved, we scaled rather than composited, but then
1580 went ahead and composited anyways. (#76958, Patch
1581 from Matthias Clasen). Needs to be merged to GNOME
1584 2002-06-13 Matthias Clasen <maclas@gmx.de>
1586 * io-jpeg.c: Use libjpeg in buffered-image mode in order to
1587 incrementally display incrementally loaded progressive jpegs.
1589 2002-06-07 Federico Mena Quintero <federico@ximian.com>
1591 * io-bmp.c (lsb_32):
1592 (lsb_16): New functions to fetch 32 or 16-bit little-endian values
1593 starting at a specific memory location. We do this instead of
1594 GINT32_FROM_LE() as the latter is simply dereferences a cast,
1595 which doesn't work on platforms with alignment requirements.
1598 2002-06-01 Matthias Clasen <maclas@gmx.de>
1600 * gdk-pixbuf-io.c (pixbuf_check_xbm): Accept xbms starting
1601 with a C comment - those seem to be not uncommon, e.g. the Gimp
1602 produces them. (#82706)
1604 * io-xbm.c (read_bitmap_file_data): Don't leak memory on certain
1606 (gdk_pixbuf__xbm_image_load_real): Don't leak memory on valid inputs.
1608 2002-05-22 Tor Lillqvist <tml@iki.fi>
1610 * gdk-pixbuf-io.c (get_libdir): Use GTK_BINARY_VERSION (and not
1611 GTK_VERSION) in the path to the loaders on Win32, too.
1613 * Makefile.am: Pass GTK_BINARY_VERSION.
1615 2002-05-22 Federico Mena Quintero <federico@ximian.com>
1617 * io-xpm.c (pixbuf_create_from_xpm): Ahem, take the rowstride into
1618 account!!! Fixes #82515.
1620 [This bug is not present in the GNOME 1.4 branch as its XPM loader
1621 does not use gdk_pixbuf_new(); rather it malloc()s a buffer with
1622 no row padding and then uses gdk_pixbuf_new_from_data() on it.]
1624 [IMPORTANT: The comment above is to make my life easier when
1625 merging stuff across branches. If you make changes to gdk-pixbuf
1626 in either branch, please include a comment in the ChangeLog that
1627 indicates whether this should be merged into the other branch.
1630 2002-05-18 Matthias Clasen <maclas@gmx.de>
1632 * io-tiff.c (tiff_image_parse): fix packing order on bigendian
1635 Thu May 16 15:17:30 2002 Owen Taylor <otaylor@redhat.com>
1637 * pixops/pixops.c: Patch from Matthias Clasen to fix some typos
1640 Thu May 16 15:02:46 2002 Owen Taylor <otaylor@redhat.com>
1642 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix 64-bit warning.
1645 2002-05-07 Michael Natterer <mitch@gimp.org>
1647 * gdk-pixbuf/Makefile.am: build the static pixbuf loaders
1648 conditionally like the dynamic ones so --without-lib<foo> is
1649 honored when building with --disable-modules. (#66867)
1651 Sun May 5 02:27:01 2002 Soeren Sandmann <sandmann@daimi.au.dk>
1653 * Makefile.am (noinst_PROGRAMS): remove test-loaders (moved to
1655 * test-loaders.c, test-images.h: remove
1657 2002-04-24 Matthias Clasen <maclas@gmx.de>
1659 * gdk-pixbuf-io.c (gdk_pixbuf_save): Remove the ISO8859-1
1660 restriction from the description of png tEXt parameters.
1662 * io-png.c (png_text_to_pixbuf_option):
1663 (gdk_pixbuf__png_image_save): If libpng supports it,
1664 store and retrieve non-ISO8859-1 text as UTF-8. (#76172)
1666 2002-04-11 Matthias Clasen <maclas@gmx.de>
1668 More fixes for #77807:
1670 * io-tga.c (get_contiguous_pixbuf): Helper function to create
1671 a pixbuf with a contiguous pixel array while being careful about
1674 * io-tga.c (fill_in_context, get_image_pseudocolor,
1675 get_image_truecolor, get_image_grayscale): Use
1676 get_contiguous_pixbuf instead of manually allocating image
1679 * io-xpm.c (pixbuf_create_from_xpm):
1680 * io-pnm.c (gdk_pixbuf__pnm_image_load):
1681 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Use gdk_pixbuf_new
1682 instead of manually allocating image storage.
1684 2002-04-09 Matthias Clasen <maclas@gmx.de>
1686 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): Use
1687 priv->image_module->module_name instead of image_type which may
1690 2002-04-06 Matthias Clasen <maclas@gmx.de>
1692 * io-png.c (gdk_pixbuf__png_image_load): Restructured to use
1693 gdk_pixbuf_new instead of manually allocating image storage. This
1694 gives us a good rowstride and overflow checks. (#77807)
1696 2002-04-05 Matthias Clasen <maclas@gmx.de>
1698 * io-tiff.c (tiff_image_parse): Avoid allocating an extra copy of
1699 the image by using a TIFFRGBAImage{Begin,Get,End} with suitable
1700 put functions instead of TIFFRGBAImage. And check image dimensions
1703 2002-04-03 Matthias Clasen <maclas@gmx.de>
1705 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_type): Fix a doc typo.
1707 2002-03-29 Matthias Clasen <maclas@gmx.de>
1709 * io-png.c (png_simple_error_callback): libpng error handlers must
1710 not return to their callers, thus longjmp out. This prevents
1711 annoying stderr output from the default error handler.
1713 2002-03-27 Matthias Clasen <maclas@gmx.de>
1715 * io-png.c (gdk_pixbuf__png_image_stop_load): Don't leak info_ptr.
1717 * io-png.c (gdk_pixbuf__png_image_load): Get rid of unused
1718 end_info. Also call png_read_end to check proper ending of the png
1719 file and catch text chunks after the image data.
1721 2002-03-27 Matthias Clasen <maclas@gmx.de>
1723 * io-png.c (gdk_pixbuf__png_image_load,
1724 gdk_pixbuf__png_image_begin_load): Make libpng use g_malloc
1725 instead of system malloc.
1727 2002-03-26 Matthias Clasen <maclas@gmx.de>
1729 * io-tiff.c (tiff_image_parse): Don't leak pixbuf on error.
1731 * io-gif.c (gdk_pixbuf__gif_image_load_increment): Don't leak
1732 context->buf on error.
1734 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Make sure to call
1735 stop_load even for short images to prevent memleaks.
1737 2002-03-25 Matthias Clasen <maclas@gmx.de>
1739 * io-png.c (setup_png_transformations): Changed signature to
1740 return success and set a GError parameter, adjusted all callers.
1741 Also work around a possible FPE in libpng and always check that
1742 the new info is sane.
1744 2002-03-23 Matthias Clasen <maclas@gmx.de>
1746 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment):
1747 context->updated_func is NULL during a nonincremental load.
1748 (gdk_pixbuf__wbmp_image_load): Stop reading after the first error.
1750 2002-03-18 Matthias Clasen <maclas@gmx.de>
1752 * io-tga.c: Fix assumptions on rowstride by manually allocating a
1753 contiguous pixel buffer. Catch buffer overruns in RLE-modi.
1754 Support grayscale + alpha (which can be written, but not read (!)
1757 2002-03-15 Matthias Clasen <maclas@gmx.de>
1759 * io-gif.c (gif_get_frame_info): Catch invalid frame dimensions.
1761 2002-03-13 Matthias Clasen <maclas@gmx.de>
1763 * test-images.h: Add valid_ras_test and invalid_bmp_1.
1765 * test-loaders.c (main): Add random tests for ras and pnm and an
1766 invalid bmp which was a crasher until my 2002-03-12 commit.
1768 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment): Don't unref the
1771 * io-ras.c: Handle some errors.
1773 2002-03-12 Sven Neumann <sven@gimp.org>
1775 * gdk-pixbuf.c (gdk_pixbuf_fill): use sequential writes instead of
1776 calling memcpy(). Simpler and potentially faster. (#70332)
1778 2002-03-12 Matthias Clasen <maclas@gmx.de>
1780 * io-bmp.c (DecodeHeader): Replace a g_assert_not_reached ()
1781 which could actually be reached by a proper error status return.
1783 2002-03-05 Matthias Clasen <maclas@gmx.de>
1785 * test-loaders.c, test-images.h: More random tests.
1787 * io-bmp.c (DecodeHeader): Fail gracefully on OOM here.
1789 Tue Mar 5 10:39:03 2002 Owen Taylor <otaylor@redhat.com>
1791 * Makefile.am (loaderdir): Put the modules into the
1792 GTK_BINARY_VERSION directory for consistency with
1793 immodules and theme engines.
1795 Sat Mar 2 22:11:10 2002 Owen Taylor <otaylor@redhat.com>
1797 * gdk-pixbuf-io.c (_gdk_pixbuf_load_module): If we
1798 can't load the module using the g_module_build_path()
1799 filename, try loading it as a .la file.
1801 * test-loaders.c: Look for modules in current directory
1802 rather than .libs, so we find the right .la files.
1804 * test-loaders.c: Back out some accidental commits.
1806 Sat Mar 2 21:28:03 2002 Owen Taylor <otaylor@redhat.com>
1808 * gdk-pixbuf.c (gdk_pixbuf_new): Bullet-proof against integer
1811 2002-03-03 Tor Lillqvist <tml@iki.fi>
1813 * gtk-pixbuf.rc.in: Remove.
1815 * gdk_pixbuf.rc.in: Name like this instead (wrong name used by
1818 * makefile.msc: Corresponding changes.
1820 * Makefile.am: Use gdk_pixbuf.rc on Win32. Distribute it.
1822 2002-02-28 Matthias Clasen <maclas@gmx.de>
1824 * pixops/pixops.c (tile_make_weights): Move the call to
1825 correct_total() to the right spot. (#72732)
1827 Wed Feb 27 18:33:04 2002 Owen Taylor <otaylor@redhat.com>
1829 * gdk-pixdata.c (gdk_pixdata_to_csource): Use {} not
1830 () to group around string assigned to char[]. (#72767,
1833 2002-02-21 Havoc Pennington <hp@pobox.com>
1835 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
1836 C++-commented debug spew, reported by David L. Cooper
1838 2002-02-15 Matthias Clasen <maclas@gmx.de>
1840 * pixops/pixops.c (correct_total): New function to make sure
1841 that the weights sum up to the correct total without introducing
1843 (tile_make_weights, bilinear_make_fast_weights,
1844 bilinear_make_weights): Use correct_total.
1846 2002-02-10 Matthias Clasen <maclas@gmx.de>
1848 * test-images.h (tiff1_test_3), test-loaders.c (main): Add a
1849 (#ifdef 0'ed) test provoking a segfault in TIFFReadDirectory().
1851 * io-ico.c (DecodeHeader): Check that pixbuf could be allocated.
1853 * test-images.h (ico_test_2), test-loaders.c (main): Test the
1856 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Don't write
1857 beyond the end of buffer if width % 8 != 0.
1859 * io-tga.c (try_preload): Enforce that ctx->hdr->type is one of
1860 the supported types, otherwise parse_data_for_row () will not make
1861 any progress, leading to an infinite loop.
1863 Mon Feb 11 14:31:53 2002 Owen Taylor <otaylor@redhat.com>
1865 * pixops/pixops.c (bilinear_make_weights): Fix handing of
1868 2002-02-10 Matthias Clasen <maclas@gmx.de>
1870 * test-loaders.c (main): Enable some tests which should work
1873 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Detect
1874 invalid image dimensions and insufficient memory.
1876 * io-tga.c (try_preload): Detect invalid image dimensions.
1877 (gdk_pixbuf__tga_stop_load): Don't try to unref NULL pointers.
1879 * io-ico.c (DecodeHeader): Detect some invalid headers and
1882 Fri Feb 8 23:11:15 2002 Owen Taylor <otaylor@redhat.com>
1884 * pixops/pixops.c: Force all weight arrays to sum exactly
1885 to 65535. (Fixes #70971, reported by Federico Mena Quintero)
1887 * Makefile.am (libgdk_pixbuf_1_3_la_DEPENDENCIES): Add
1890 2002-02-08 Federico Mena Quintero <federico@ximian.com>
1892 * pixops/pixops.h: Fix comment; PixopsInterpType -> GdkInterpType.
1894 2002-02-08 Darin Adler <darin@bentspoon.com>
1896 * io-xbm.c: (next_int): Wean this from <ctype.h>.
1898 2002-02-01 Matthias Clasen <matthiasc@poet.de>
1900 * Makefile.am: Build the tga loader as a static library. (#70157)
1902 * io-ico.c: Merge 16- and 32-bit ico support from the stable
1905 * io-gif.c: Recomposite all images if the animation size changes
1906 while loading. (#70055)
1908 * gdk-pixbuf.c (gdk-pixbuf-fill): Make it work for subpixbufs.
1911 Sat Jan 19 20:49:20 2002 Manish Singh <yosh@gimp.org>
1913 * io-jpeg.c, io-png.c: Made sure all the error cases involving
1914 jpeg or png load/saves clean themselves up properly. Marked some
1915 variables needed for cleanup volatile so they aren't clobbered by
1918 Fri Jan 11 18:05:07 2002 Owen Taylor <otaylor@redhat.com>
1920 * pixops/pixops.c: Fix integer overflow for the values
1921 passed to the pixel functions. (#55148, fix from Michael Hore)
1923 Fri Jan 11 17:53:58 2002 Owen Taylor <otaylor@redhat.com>
1925 * pixops/pixops.c (pixops_scale_nearest): Remove meaningless
1928 * pixops/pixops.c (pixops_process): Comment the computation
1929 of run_end_index and fix some edge cases.
1931 * pixops/{scale_line_22_33_mmx.S, composite_line_22_4a4_mmx.S:
1932 composite_line_color_22_4a4_mmx.S}: Handle the case where
1933 dest <= dest_end properly. (#52001, fix from Michael Hore)
1935 Thu Jan 10 16:48:30 2002 Owen Taylor <otaylor@redhat.com>
1937 * pixops/pixops.c: Replace some hardcoded values with the
1938 SUBSAMPLE constant used elsewhere. (#51033)
1940 Wed Jan 9 11:29:44 2002 Owen Taylor <otaylor@redhat.com>
1942 * Makefile.am (s-enum-types-h): Include glib-object.h,
1943 Add G_BEGIN_DECLS/END_DECLS to gdk-pixbuf-enum-types.h. (#68325,
1946 * *.h: G_BEGIN_DECLS cleanups.
1948 Tue Jan 8 10:58:04 2002 Owen Taylor <otaylor@redhat.com>
1950 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate):
1951 - Massive cleanup, make actually legible.
1952 - Fix some clamp-to-range bugs found by Jim Cape (#68231).
1953 - Add a g_return_if_fail() if src and dest alpha don't match.
1954 - Allow for src_rowstride != dest_rowstride.
1956 2002-01-04 Hans Breuer <hans@breuer.org>
1958 * gdk_pixbuf.def : don't export functions prefixed
1961 * makefile.msc : use -FImsvc_recommende_pragmas.h
1963 Thu Jan 3 19:31:58 2002 Owen Taylor <otaylor@redhat.com>
1965 * pixops/pixops.c (scale_line_22_33): Fix and uncomment
1968 * pixops/pixops.c (pixops_composite_nearest): Remove a
1971 * pixops/pixops.c (pixops_composite): Add some docs
1972 about the parameters.
1974 * pixops/README: Add notes about the correct algorithms
1975 for alpha compositing and how to implement them quickly.
1977 2001-12-29 Tor Lillqvist <tml@iki.fi>
1979 * Makefile.am (EXTRA_DIST): Add makefile.msc.
1981 Sat Dec 22 15:31:20 2001 Owen Taylor <otaylor@redhat.com>
1983 * gdk-pixdata.h: Fix trailing "," in enumeration.
1985 2001-12-17 Matthias Clasen <matthiasc@poet.de>
1987 * gdk-pixbuf.c, gdk-pixbuf-io.c, gdk-pixbuf-animation.c,
1988 gdk-pixbuf-data.c, gdk-pixbuf-loader.c, gdk-pixbuf-scale.c,
1989 gdk-pixbuf-util.c, gdk-pixdata.c: Markup fixes.
1991 2001-12-16 Havoc Pennington <hp@pobox.com>
1993 * gdk-pixbuf-scale.c: docs enhancements
1995 2001-12-14 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
1997 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
1999 2001-12-13 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
2001 * gdk-pixbuf-animation.c, gdk-pixbuf-loader.c, gdk-pixpuf.c,
2002 io-gif-animation.c, io-gif.c, io-tiff.c, test-loaders.c: Remove
2003 assorted G_OBJECT casts where unnecessary.
2005 * gdk-pixbuf-loader.c: Call g_object_ref and g_object_unref
2006 instead of gdk_pixbuf_animation_ref and gdk_pixbuf_animation_unref
2009 * gdk-pixbuf-csource.c, io-bmp.c, io-gif-animation.c, io-ico.c,
2010 io-jpeg.c, io-png.c, io-pnm.c, io-ras.c, io-tga.c, io-wbmp.c,
2011 io-xbm.c, io-xpm.c, test-gdk-pixbuf.c: Dito for gdk_pixbuf_ref and
2014 * Makefile.am, pixops/Makefile.am: Compile everything with
2015 -DG_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED
2017 * gdk-pixdata.c: Use g_ascii_strup() instead of g_strup().
2019 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
2021 2001-12-12 Matthias Clasen <matthiasc@poet.de>
2023 * gdk-pixbuf-io.c: Markup fixes.
2025 2001-12-12 Matthias Clasen <matthiasc@poet.de>
2027 * Makefile.am (INCLUDES): Define G_LOG_DOMAIN. (#66412)
2029 * gdk-pixbuf-loader.c, gdk-pixbuf-util.c: Markup fixes.
2031 2001-12-11 Michael Natterer <mitch@gimp.org>
2033 * io-png.c: gdk_pixbuf__png_image_save: removed wrong endian
2034 conversion stuff; don't copy RGB pixbufs' lines around before
2037 2001-12-05 Matthias Clasen <matthiasc@poet.de>
2039 * gdk-pixbuf.h (gdk_pixbuf_ref, gdk_pixbuf_unref,
2040 gdk_pixbuf_animation_ref, gdk_pixbuf_animation_unref):
2043 Tue Dec 4 11:45:45 2001 Owen Taylor <otaylor@redhat.com>
2045 * io-xpm.c (pixbuf_create_from_xpm): Fill in color
2046 fields to black for transparent colors since we'll
2047 later initialize pixels from them. (Fixes purify
2048 errors, #66093, HideToshi Tajima)
2050 2001-11-30 Tor Lillqvist <tml@iki.fi>
2052 * gdk_pixbuf.def: Add gdk_pixbuf_get_option.
2054 Fri Nov 30 15:55:34 2001 Owen Taylor <otaylor@redhat.com>
2056 * gdk-pixdata.c (gdk_pixdata_deserialize): Fix
2057 alignment problem in deserialization, (#65785,
2058 reported by Hidetoshi Tajima)
2060 2001-11-28 Manish Singh <yosh@gimp.org>
2062 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Fill
2063 in missing error parameters to DecodeHeader and DecodeColormap.
2065 2001-11-21 Federico Mena Quintero <federico@ximian.com>
2067 Fix Ximian bug #12125; merged from gdk-pixbuf stable.
2069 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Use
2070 a simple state machine instead of a scary if/else chain.
2071 (DecodeHeader): Set the reading state.
2072 (DecodeColormap): Set the reading state.
2073 (decode_bitmasks): New function, decodes the bitmasks for
2074 BI_BITFIELDS coding.
2075 (OneLine32): Handle BI_BITFIELDS coding.
2076 (OneLine16): Likewise.
2078 2001-11-18 Hans Breuer <hans@breuer.org>
2080 * io-xpm.c : use g_strcasecmp(), some poor platforms
2081 don't have strcasecmp()
2083 * makefile.msc : do INCLUDE_png etc. definition here to avoid
2084 my temporary 'gdk-pixbuf-io-include.h' hack
2086 Sun Nov 18 07:54:22 2001 Owen Taylor <otaylor@redhat.com>
2088 * gdk-pixbuf-loader.c: Remove include of gobject/signal.h.
2090 2001-11-03 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
2092 * gdk-pixbuf-loader.c, gdk-pixbuf-scale.c: Documentation fixes.
2094 2001-10-29 Tor Lillqvist <tml@iki.fi>
2096 * Makefile.am: Use -no-undefined on Win32. Make
2097 libgdk_pixbuf_1_3_la_OBJECTS depend on
2098 gdk-pixbuf-marshal.c. Install import libraries.
2100 * gdk_pixbuf.def: Update.
2102 * gdk-pixbuf-io.c: (Win32) Use G_WIN32_DLLMAIN_FOR_DLL_NAME, saves
2103 the actual DLL name of libgdk_pixbuf.
2104 (get_libdir): Use it instead of guessing.
2106 * io-xbm.c (gdk_pixbuf__xbm_image_begin_load): Use
2107 g_file_open_tmp() insread of mkstemp().
2109 2001-10-18 Matthias Clasen <matthiasc@poet.de>
2111 * io-xbm.c (gdk_pixbuf__xbm_image_load_real): Don't dereference
2112 context when it may be NULL. (#62344)
2114 2001-10-16 Matthias Clasen <matthiasc@poet.de>
2116 * gdk-pixdata.c, gdk-pixdata.h: Documentation.
2118 * gdk-pixbuf-csource.1: Spelling fixes.
2120 Wed Oct 10 11:52:17 2001 Owen Taylor <otaylor@redhat.com>
2122 * gdk-pixdata.c gdk-pixbuf.h: Get rid of
2123 GDK_PIXBUF_ERROR_HEADER/PIXEL_CORRUPT and use CORRUPT_IMAGE.
2124 Get rid fo GD_PIXBUF_ERROR_UNKNOWN_FORMAT and use the
2125 existing UKNOWN_TYPE error. (#58308)
2127 * gdk-pixbuf.h, gdk-pixdata.c: Rename gdk_pixbuf_new_from_stream()
2128 back to gdk_pixbuf_new_from_inline(). Rework docs to try
2129 and be helpful for the common case. (#58308)
2131 2001-10-05 Sven Neumann <sven@gimp.org>
2133 * gdk-pixbuf/gdk-pixbuf-io.c
2134 * gdk-pixbuf/gdk-pixbuf-private.h
2135 * gdk-pixbuf/gdk-pixbuf.c
2136 * gdk-pixbuf/gdk-pixbuf.h
2137 * gdk-pixbuf/io-jpeg.c
2138 * gdk-pixbuf/io-png.c: changed GDK_PIXBUF_ERROR_BAD_OPTION_VALUE to
2139 GDK_PIXBUF_ERROR_BAD_OPTION to we can use it for bad keys too. Added
2140 new public API gdk_pixbuf_get_option() to retrieve key/value pairs
2141 set by an image loader. Added support for saving and reading PNG tEXt
2142 chunks in PNG images.
2144 Tue Oct 2 11:29:50 2001 Owen Taylor <otaylor@redhat.com>
2146 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix indentation
2147 use a macro to make code a bit more readable.
2149 2001-10-02 Sven Neumann <sven@gimp.org>
2151 * gdk-pixdata.c: g_string_printfa => g_string_append_printf.
2153 Wed Sep 26 18:08:19 2001 Owen Taylor <otaylor@redhat.com>
2155 * Makefile.am (s-enum-types-h): Fix a typo in the include
2156 guards. (#61254, Skip Montaro)
2158 2001-09-21 Matthias Clasen <matthiasc@poet.de>
2160 * io-xpm.c (xpm_extract_color): Rewritten to handle
2161 xpm colormap entries more thoroughly. (#59939)
2163 2001-09-21 Hans Breuer <hans@breuer.org>
2165 * gdk-pixbuf.def : updated externals
2167 * makefile.msc : generate gdk-pixbuf-enum-types.[hc]
2169 Thu Sep 20 17:22:48 2001 Owen Taylor <otaylor@redhat.com>
2171 * io-tiff.c (gdk_pixbuf__tiff_image_load): On OSF, apparently fseek()
2172 works in some on-demand way, so the fseek
2173 gdk_pixbuf_new_from_file() doesn't work here since we are using
2174 the raw file descriptor. So, we call lseek() on the fileno(f)
2175 before using it. (#60840).
2177 2001-09-20 James Henstridge <james@daa.com.au>
2179 * Makefile.am (gdk-pixbuf-enum-types.c): same change as in pango,
2180 so that flags types are registered as flags rather than enums (not
2181 that there are any flags here at the moment).
2183 Wed Sep 19 00:28:24 2001 Owen Taylor <otaylor@redhat.com>
2185 * Makefile.am (gdk_pixbuf_headers): Don't include
2186 gkd-pixbuf-features.h here since is in builddir
2187 and confuses autogen rules.
2189 * Makefile.am: Don't += variables before they have values,
2190 automake-1.5 doesn't like it.
2192 * Makefile.am: Fix srcdir != builddir for gdk-pixbuf-enum-types.c.
2194 * Makefile.am: The whitespace strikes back.
2196 2001-09-17 Matt Wilson <msw@redhat.com>
2198 * Makefile.am (libpixbufloader_xbm_la_LDFLAGS): removed duplicate
2199 LDFLAGS definition, use the -avoid-version one.
2200 (libpixbufloader_tga_la_LDFLAGS): likewise
2202 Mon Sep 17 11:49:02 2001 Owen Taylor <otaylor@redhat.com>
2204 * pixops/*: Mirror GdkInterpType to PixopsInterpType
2205 to avoid including gdk-pixbuf headers.
2207 2001-09-16 James Henstridge <james@daa.com.au>
2209 * .cvsignore: add generated files to ignore list.
2211 * gdk-pixbuf.h: include gdk-pixbuf-enum-types.h
2213 * Makefile.am: add rules to build gdk-pixbuf-enum-types.[ch]
2215 Fri Sep 14 23:22:12 2001 Matthias Clasen <matthiasc@poet.de>
2217 * io-pnm.c (pnm_read_header): Use GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
2218 not GDK_PIXBUF_ERROR_HEADER_CORRUPT. (#58308)
2220 Fri Sep 14 22:53:45 2001 Matthias Clasen <matthiasc@poet.de>
2222 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load): Handle
2223 out-of-memory situation better.
2225 * io-pnm.c: Robustness fixes for pnm loader
2227 * io-gif.c: Make gif loader survive TEST_RANDOMLY_MODIFY
2229 * io-xpm.c (parse_color): detect very long color strings
2231 All of the above from Matthias Clasen <matthiasc@poet.de>,
2232 the remaining from Soeren Sandmann <sandmann@daimi.au.dk>.
2234 * test-images.h: add tests:
2235 - four valid ppm's, eight invalid (matthiasc@poet.de)
2236 - one invalid xpm (matthiasc@poet.de)
2237 - one valid tga, one invalid (sandmann@daimi.au.dk)
2238 - one invalid tiff (sandmann@daimi.au.dk
2240 * test-loaders.c: enable tests for ppm, png, gif, tga, tiff, xpm
2242 * io-tiff.c (gdk_pixbuf__tiff_image_stop_load): TIFFClientOpen can
2243 fail - detect it when it happens
2245 * io-tga.c (gdk_pixbuf__tga_load_increment): Fail if there is too
2248 * gdk-pixbuf-io.c: moved wbmb check after ico check to avoid false
2251 Fri Sep 14 00:30:48 2001 Tim Janik <timj@gtk.org>
2253 * Makefile.am: don't used BUILT_SOURCES to build marshal
2254 files, as in conjunction with stamp files, this can
2255 lead to endless rebuilding loops.
2257 Tue Sep 4 00:22:07 2001 Owen Taylor <otaylor@redhat.com>
2259 * Makefile.am: Fix EXTRA_DIST for gdk-pixbuf-csource.1
2261 Tue Sep 4 03:09:52 2001 Tim Janik <timj@gtk.org>
2263 * gdk-pixbuf-csource.1: new file, manual page for
2264 the publically installed gdk-pixbuf-csource utility.
2266 Thu Aug 30 08:30:03 2001 Matthias Clasen <matthiasc@poet.de>
2268 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Propagate
2269 errors from gdk_pixbuf_loader_load_module.
2271 Thu Aug 30 08:27:37 2001 Matthias Clasen <matthiasc@poet.de>
2273 * io-png.c (png_row_callback): Check that row_num is valid.
2275 Tue Aug 28 21:05:26 2001 Matthias Clasen <matthiasc@poet.de>
2277 * io-bmp.c (OneLine): Emit area_updated signal with proper
2278 area information. (#52002)
2280 Tue Aug 28 20:03:43 2001 Matthias Clasen <matthiasc@poet.de>
2282 * test-loaders.c (test_loader): Catch errors at close time.
2283 * test-loaders.c (main): Remove C++ comments.
2285 2001-08-21 Matthias Clasen <matthiasc@poet.de>
2287 * Makefile.am, gdk-pixbuf-io.c, pixbufloader_tga.def,
2288 io-tga.c: Add tga loader, patch by Nicola Girardi. (#56067)
2290 2001-08-20 Matthias Clasen <matthiasc@poet.de>
2292 * test-images.h, test-loaders.c: Add ico and wbmp tests.
2293 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): Fail with a suitable
2294 error if buffer allocation fails.
2295 * io-ico.c: Make .ICO loader more robust.
2296 All of these are due to sandmann@daimi.au.dk (#50187)
2298 2001-08-19 Sven Neumann <sven@gimp.org>
2300 * pixops/pixops.c: applied some simple but effective optimizations
2301 to pixops_composite_nearest() and pixops_composite_color_nearest().
2303 2001-08-07 Sven Neumann <sven@gimp.org>
2305 * gdk-pixbuf.c (gdk_pixbuf_fill): a comment asked to optimize this
2306 function, so that's what I did.
2308 2001-08-06 Kjartan Maraas <kmaraas@gnome.org>
2310 * gdk-pixdata.c: Fix a typo.
2312 2001-07-30 Hans Breuer <hans@breuer.org>
2314 * pixops/makefile.msc : new file
2315 * makefile.msc : use it to complete the build
2317 2001-07-20 Hans Breuer <hans@breuer.org>
2319 * gdk-pixdata.c : don't 'g_tohl (*istream++)', but move
2320 pointer increment out of the macro, because at least one
2321 compiler (msvc 5.0) gets confused otherwise (applies the
2324 * gdk_pixbuf.def : updated exports
2326 * makefile.msc : reflect gdk-pixbuf-csource changes
2328 2001-07-17 Darin Adler <darin@bentspoon.com>
2330 * gdk-pixbuf-csource.c: Add missing <stdlib.h> include.
2331 * io-png.c: (setup_png_transformations): Add ifdef so we compile
2332 without warnings with G_DISABLE_CHECKS on.
2333 * io-pnm.c: (gdk_pixbuf__pnm_image_load_increment): Add a missing
2335 * io-wbmp.c: (getin), (get_mbi): Add a missing const.
2336 * io-xbm.c: (gdk_pixbuf__xbm_image_load_real): Get rid of some
2337 unused locals and add an initial value to quiet the compiler's
2338 unintialized variable warning.
2339 * pixops/pixops.c: Put an ifdef around some dead code.
2341 Thu Jul 5 10:17:15 2001 Owen Taylor <otaylor@redhat.com>
2343 * pixops/Makefile.am (noinst_LTLIBRARIES): Switch
2344 over to the new include flags AC_SUBST(). (Problem
2345 pointed out by Mikael Hermansson.)
2347 2001-06-29 Havoc Pennington <hp@redhat.com>
2349 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): fix for
2352 Thu Jun 28 21:54:19 2001 Owen Taylor <otaylor@redhat.com>
2354 * make-inline-pixbuf.c test-gdk-pixbuf.c test-loaders.c
2355 gdk-pixbuf-csource.c: Fix args to g_type_init ().
2357 2001-06-28 Havoc Pennington <hp@pobox.com>
2359 * gdk-pixdata.c: <string.h>
2361 * gdk-pixbuf-io.c (get_libdir): fix typo in dll name (aren't we
2362 also leaking memory here from g_strdup_printf?)
2364 Tue Jun 26 09:48:02 2001 Tim Janik <timj@gtk.org>
2366 * Makefile.am (noinst_PROGRAMS): get rid of make-inline-pixbuf
2368 * gdk-pixbuf-data.[hc]: provide gdk_pixbuf_new_from_stream()
2369 instead from gdk_pixbuf_new_from_inline().
2371 * gdk-pixdata.[hc]: auxillary GdkPixdata structure, public
2372 installed API for applications that need to serialize/deserialize
2373 on their own (gimp, BEAST).
2375 * gdk-pixbuf/gdk-pixbuf-csource.c: provide publically installed
2376 program that can dump images in CSource format and Pixbuf
2377 stream format. supports RLE encoding, MACRO formatting etc...
2380 Mon Jun 25 00:28:11 2001 Owen Taylor <otaylor@redhat.com>
2382 * Makefile.am: Actually update timestamps, so rules don't
2385 2001-06-11 Havoc Pennington <hp@redhat.com>
2387 * Makefile.am (stamp-gdk-pixbuf-marshal.c): glib_genmarshal
2388 already includes top_builddir
2390 2001-06-08 Havoc Pennington <hp@redhat.com>
2392 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
2393 bogus g_return_if_fail
2395 * io-gif.c (gif_get_lzw): if delay time is 0 or smaller than
2396 likely timeout resolution, set it to an arbitrarily-chosen short
2398 Fixes bug #55953 from warmenhoven@yahoo.com
2400 2001-06-07 Havoc Pennington <hp@redhat.com>
2402 * Makefile.am: use Owen's new way of doing stampfiles/generated
2405 2001-06-07 Havoc Pennington <hp@redhat.com>
2407 * Makefile.am (gdk-pixbuf-marshal.c): fix up the glib-genmarshal path
2409 2001-06-05 Havoc Pennington <hp@redhat.com>
2411 * test-loaders.c (main): use putenv not setenv, reported by
2414 2001-05-08 Havoc Pennington <hp@redhat.com>
2416 * gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): docs fixup,
2417 and fix behavior to still subst color if the original image
2420 2001-06-04 Havoc Pennington <hp@redhat.com>
2422 * io-pnm.c (pnm_skip_whitespace): patch from Szekeres Istvan,
2425 2001-06-01 Havoc Pennington <hp@redhat.com>
2427 Apply patch from sandmann@daimi.au.dk, with some tweaks.
2428 Makes things a bit more robust, and adds test-loaders.c
2429 which is good for finding further robustness bugs to fix.
2431 * io-tiff.c: Try to work around libtiff suckiness a bit;
2432 put a giant thread lock on the whole loader,
2433 paranoically check both whether error handlers were called and
2434 also whether functions return false. Handle case where width or
2435 height is 0. Various cleanups.
2437 * io-png.c (gdk_pixbuf__png_image_stop_load): only unref pixbuf
2439 (png_error_callback): apparently libpng expects you to longjmp out
2442 * io-gif.c (struct _GifContext): remove unused "pixbuf" field
2443 (lzw_read_byte): change "Mail jrb if this fails" g_warning
2445 (gif_get_lzw): check for out-of-memory
2446 (gif_prepare_lzw): catch/report an error
2447 (new_context): use try_malloc, since GifContext is nearly 70K
2448 (gdk_pixbuf__gif_image_load_increment): set context->buf to NULL
2449 so we don't crash later.
2451 * Makefile.am: Add test-loaders
2453 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): handle context ==
2456 2001-05-29 Darin Adler <darin@eazel.com>
2458 * gdk-pixbuf.h: Fix prototype to use "(void)" instead of "()".
2460 Mon May 28 14:21:35 2001 Jonathan Blandford <jrb@redhat.com>
2462 * io-bmp.c: Patch from Helmethead <hoshem@mel.comcen.com.au> to
2463 fix up bmp decoder to:
2464 - adds 16 bpp bmp support (bug #53884)
2465 - adds OS/2 1.x format bmp support (bug #54964)
2466 - adds 4 bpp RLE compressed bmp support
2467 - adds 1 bpp colormap support
2468 - fixes negative height (top down) bmp support
2470 2001-05-25 Hans Breuer <hans@breuer.org>
2472 * gdk_pixbuf.def : reflect Havoc's recent api change
2474 Sun May 20 12:53:49 2001 Owen Taylor <otaylor@redhat.com>
2476 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): Remove an
2477 excess $(GLIB_LIBS).
2479 Sun May 13 11:59:11 2001 Owen Taylor <otaylor@redhat.com>
2481 * Makefile.am: Make modules depend on libgdk_pixbuf.la.
2483 2001-05-04 Havoc Pennington <hp@redhat.com>
2485 * pixops/pixops.c (pixops_process): merge fix from stable: Patch
2486 from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes
2489 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
2490 from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
2491 confusion of using "src" instead of "p".
2492 (pixops_composite_color_nearest): Use a more accurate (and
2493 correct, to begin with) compositing method. This cures checks
2494 showing through on images with no alpha.
2496 * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
2499 * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints
2501 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
2502 area_updated signal to use signed ints. Removed animation-related
2505 * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
2508 * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
2509 all the pesky details. Remove old frame-based API. Make
2510 GdkPixbufAnimation an abstract base class, derived by the loaders.
2512 Sun Apr 22 15:51:32 2001 Owen Taylor <otaylor@redhat.com>
2514 * Makefile.am (LDADDS): Add $(MATH_LIB).
2516 2001-04-18 Havoc Pennington <hp@redhat.com>
2518 * gdk-pixbuf.c (gdk_pixbuf_fill): Function to fill pixbuf with a
2521 Wed Apr 4 01:41:02 2001 Tim Janik <timj@gtk.org>
2523 * pixops/Makefile.am (noinst_LTLIBRARIES): include $top_srcdir
2524 so we don't try to get <gtk/gtkobject.h> from standard search
2527 * Makefile.am (gdk-pixbuf-marshal.c): use deps from srcdir.
2528 add gdk-pixbuf-marshal.list to EXTRA_DIST.
2529 take gdk-pixbuf-marshal.h out of _la sources.
2531 2001-03-19 Tor Lillqvist <tml@iki.fi>
2533 * makefile.mingw.in: Handle gdk-pixbuf-marshal.c.
2535 * gdk_pixbuf.def: Update.
2537 * pixbufloader_*.def: Just export the fill_vtable functions now.
2539 2001-03-18 Mike Kestner <mkestner@ameritech.net>
2541 * make-inline-pixbuf.c (main): Added logic to remove output when
2544 2001-03-14 Havoc Pennington <hp@redhat.com>
2546 * Makefile.am (gdk-pixbuf-marshal.c): Use different temporary file
2547 from gdk-pixbuf-marshal.h, fixes parallel makes.
2549 Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
2551 * test-gdk-pixbuf.c: fixed includes.
2553 2001-02-18 Havoc Pennington <hp@pobox.com>
2555 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
2556 (gdk_pixbuf_get_named_module): prepend underscore
2557 (gdk_pixbuf_get_module): prepend underscore
2559 2001-02-19 Havoc Pennington <hp@redhat.com>
2561 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
2563 2001-02-17 Havoc Pennington <hp@pobox.com>
2565 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type): docs
2567 2001-02-07 Alexander Larsson <alexl@redhat.com>
2569 * io-xpm.c (free_buffer):
2570 Use g_free, since the buffer is allocated with g_try_alloc().
2572 2001-02-06 Christophe Merlet <redfox@eikonex.org>
2574 * gdk-pixbuf-data.c: Fixes a minor typo.
2576 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
2578 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
2579 we finally need the gobject->gruntime rename.
2581 * *.c: scratched calls to g_type_init(), there's simply no point in
2582 doing that, use gtk_init().
2584 2001-02-01 Havoc Pennington <hp@pobox.com>
2586 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
2587 in struct to "priv" for C++
2589 2001-01-31 Havoc Pennington <hp@pobox.com>
2591 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
2593 2001-01-26 Havoc Pennington <hp@redhat.com>
2595 * gdk-pixbuf-io.c (mname): fix included modules case.
2597 2001-01-22 Havoc Pennington <hp@redhat.com>
2599 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
2600 from gdk_pixbuf_load_module
2602 2001-01-22 Havoc Pennington <hp@redhat.com>
2604 * Makefile.am: Add built marshaller files to support
2605 GdkPixbufLoader signals
2607 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
2608 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
2609 module location, rather than acting as a fallback, because we are
2610 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
2612 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
2614 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
2615 from gtk, and add error to close(), because stop_load may do
2616 parsing of the image.
2618 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
2620 * io-*.c: make individual operations static, and add fill_vtable
2621 functions which are exported. Fix the collection of type warnings
2622 that surfaced, including a number of functions that didn't
2623 properly take a GError and some that weren't
2624 const-correct. Involved adding error handling for a few loaders.
2626 * gdk-pixbuf-io.h: Add error reporting to stop_load function
2628 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
2629 a function that fills in the GdkPixbufModule vtable, instead of
2630 looking up all the image functions individually; this means we
2631 can get type safety within modules for the loader functions.
2632 Also it means you don't have to keep the statically compiled and
2633 GModule versions in sync.
2635 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
2637 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
2639 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
2641 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
2644 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
2646 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
2649 2001-01-20 John Harper <jsh@eazel.com>
2651 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
2652 collision between Xlib's RdBitF.c and io-tiff.c
2654 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
2657 [ merged from stable gdk-pixbuf module. Untested, but it
2658 compiles, and works fine in the stable module ]
2660 2001-01-18 Tor Lillqvist <tml@iki.fi>
2662 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
2663 g_win32_get_package_installation_subdirectory() function. No need
2664 to include windows.h.
2665 (gtk_win32_get_installation_directory): Remove this then.
2667 2001-01-01 Havoc Pennington <hp@redhat.com>
2669 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
2670 @LIBTOOL_EXPORT_OPTIONS@
2672 2000-12-30 Tor Lillqvist <tml@iki.fi>
2674 * gdk_pixbuf.def: Update.
2676 2000-12-16 Havoc Pennington <hp@pobox.com>
2678 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
2679 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
2680 (gdk_pixbuf_frame_copy): new function
2681 (gdk_pixbuf_frame_free): new function
2682 (gdk_pixbuf_frame_get_type): new function
2683 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
2685 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
2687 * Makefile.am: Add -avoid-version for all modules.
2689 2000-11-13 Havoc Pennington <hp@redhat.com>
2691 * io-png.c (png_simple_error_callback): fix error message to not
2692 say "save" since it's used for loading
2694 2000-11-11 Hans Breuer <Hans@Breuer.Org>
2696 * gdk-pixbuf-io.c : Fix all function prototype macros for self
2697 contained image handlers (!USE_G_MODULE). Files to save should
2698 be opened in binary mode, fopen(s, "wb").
2700 * io-xpm.c : added HAVE_UNISTD_H condition
2702 2000-11-11 Tor Lillqvist <tml@iki.fi>
2704 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
2706 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
2707 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
2708 mktemp() and open()).
2710 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
2712 2000-11-01 Havoc Pennington <hp@pobox.com>
2714 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
2715 a pixbuf pointing to a subregion of another pixbuf.
2717 2000-10-16 Tor Lillqvist <tml@iki.fi>
2719 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
2721 2000-10-16 Havoc Pennington <hp@redhat.com>
2723 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
2724 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
2725 add error reporting here also
2727 * make-inline-pixbuf.c (main): use GError
2729 * io-xpm.c: include unistd.h
2731 * gdk-pixbuf-util.c: include string.h
2733 * io-*.c: add error reporting
2735 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
2738 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
2740 * gdk-pixbuf-io.h: Add GError** to load_increment and load
2743 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
2744 a G_FILE_ERROR if we fail to write or close the file.
2746 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
2747 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
2748 the GError naming rules. Add GError** to load functions.
2750 2000-10-06 Havoc Pennington <hp@redhat.com>
2752 * gdk-pixbuf.h: add GdkPixbufAlphaMode
2754 2000-10-06 Havoc Pennington <hp@redhat.com>
2756 This entry is a summary of the merged-in changes from 1.0.
2757 Relevant original ChangeLog entries are spliced in after
2758 this entry; the files they refer to are from the 1.0
2761 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
2764 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
2765 Add progressive loader from 1.0
2767 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
2770 * io-pnm.c: new version from 1.0 tree
2772 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
2775 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
2777 (gif_get_next_step): return 0 here, sync from 1.0
2779 * gdk-pixbuf-util.c: sync email address change for Cody
2782 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
2784 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
2785 last nights code was still "broken". Should now properly handle
2786 all error conditions gracefully.
2788 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
2790 * gdk-pixbuf/io-pnm.c: Rewrote.
2792 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
2794 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
2795 the correct dest offset.
2797 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
2799 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
2801 2000-08-05 Larry Ewing <lewing@helixcode.com>
2803 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
2805 * gdk-pixbuf/io-xpm.c: same as above.
2807 2000-07-26 Michael Meeks <michael@helixcode.com>
2809 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
2812 2000-07-21 Larry Ewing <lewing@helixcode.com>
2814 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
2815 xpm at least supports the progressive interface like the one in
2816 io-tiff.c. This should be reimplemented as an actual progressive
2819 2000-07-19 Jonathan Blandford <jrb@redhat.com>
2821 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
2822 make it look better.
2823 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
2824 meeks to handle errors better.
2826 2000-10-07 Tor Lillqvist <tml@iki.fi>
2829 * pixbufloader_jpeg.def
2830 * pixbufloader_png.def: Add new entry points.
2832 * makefile.mingw.in: Use libintl.
2834 2000-10-06 Havoc Pennington <hp@redhat.com>
2836 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
2837 consistent with gdk_pixbuf_loader_new_with_type().
2838 Return runtime error if a module is missing.
2840 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
2842 2000-10-05 Havoc Pennington <hp@redhat.com>
2844 Pixbuf saving, patch from David Welton.
2846 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
2847 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
2849 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
2851 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
2853 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
2855 * gdk-pixbuf-io.c (gdk_pixbuf_save):
2856 (gdk_pixbuf_savev): Implement pixbuf saving routines
2858 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
2861 * gdk-pixbuf.h: Add public save routines; add pixbuf error
2864 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
2866 2000-10-05 Dan Winship <danw@helixcode.com>
2868 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
2869 all three of these files are the JPEG image loader. (From
2872 2000-10-03 Tor Lillqvist <tml@iki.fi>
2874 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
2875 gdk-pixbuf's version number in the rule for makefile.mingw itself.
2877 * gdk_pixbuf.def: Add new entry points.
2879 2000-09-26 Havoc Pennington <hp@redhat.com>
2881 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
2882 function here, instead of putting it in a private GTK+ file.
2884 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
2885 enum here for the known formats of inlined pixbufs.
2886 Also, #define our file magic here.
2888 2000-06-23 Havoc Pennington <hp@redhat.com>
2890 * make-inline-pixbuf.c: Small program that creates C variable
2891 declarations of inline pixbuf data. This can be read
2892 by gdk_pixbuf_new_from_inline.
2894 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
2895 inline pixbuf data and create a pixbuf from it.
2897 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
2899 2000-09-07 Tor Lillqvist <tml@iki.fi>
2901 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
2904 2000-08-12 Tor Lillqvist <tml@iki.fi>
2906 * gdk_pixbuf.def: Add missing entry point.
2908 2000-08-10 Havoc Pennington <hp@redhat.com>
2910 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
2911 (s/pixbuf_/pixbufloader_)
2913 2000-08-02 Tor Lillqvist <tml@iki.fi>
2919 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
2921 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
2922 one. Fix names of DLLs to have '-' instead of '_'.
2924 2000-07-31 Elliot Lee <sopwith@redhat.com>
2925 * io-wbmp.c: Some bug fixes - now tested to work.
2927 2000-07-27 Elliot Lee <sopwith@redhat.com>
2929 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
2930 gdk_pixbuf_get_named_module() function to facilitate above change
2931 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
2932 Implement loader for WBMP format.
2933 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
2935 2000-07-23 Tor Lillqvist <tml@iki.fi>
2940 * pixops/makefile.mingw.in
2941 * pixbuf_*.def: New files.
2944 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
2946 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
2947 New function, to get the GTK+ installation directory from
2948 the Windows Registry, where the installation program
2949 for whatever software includes GTK+ has stored it.
2951 Used to avoid having hardcoding the directory where to look for
2952 loaders. This function is needed by gtk, too, so it should
2953 really be just in one place. Maybe a small static library
2954 one level up from here?
2956 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
2957 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
2958 Open file in binary mode. This *is* standard C. (No-op on Unix,
2961 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
2963 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
2964 mktemp() and open().
2965 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
2967 * pixops/*.S: The Gas from mingw32 doesn't like the .type
2968 pseudo-op. Conditionalise on __MINGW32__, but probably
2969 should conditionalise on Gas version instead? Or could we
2970 do without .type on all systems?
2972 * pixops/timescale.c: Use g_get_current_time()
2973 instead of gettimeofday().
2975 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
2977 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
2979 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
2981 * gdk-pixbuf.c: Add <string.h> include.
2983 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
2985 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
2986 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
2987 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
2988 use g_object_new() instead of g_type_create_instance() which
2989 is a private function for fundamental type implementations.
2991 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
2993 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
2994 soname scheme for gdk-pixbuf.
2996 2000-06-21 Havoc Pennington <hp@pobox.com>
2998 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
2999 (i.e. derivation is not allowed, and there are no virtual methods
3001 (gdk_pixbuf_preinit): Call g_type_init() here.
3002 (gdk_pixbuf_init): Add a user-friendly init function, for users
3003 of standalone gdk-pixbuf
3005 * gdk-pixbuf-animation.c: Convert to GObject, in the same
3006 way GdkPixbufAnimation was done.
3008 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
3009 gdk_pixbuf_finalize() from API, since these are broken and don't
3010 make sense with new GObject stuff.
3012 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
3014 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
3015 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
3018 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
3020 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
3021 so I needed something to warm my thighs. Running plain infinite
3022 loops on your laptop to make it hot is not very much fun. A demo
3023 of the gdk-pixbuf scaling functions is way better, and looks
3026 * configure.in (AC_OUTPUT): Added the demo Makefile.
3028 * Makefile.am (SUBDIRS): Added the demo directory.
3030 2000-06-09 Larry Ewing <lewing@helixcode.com>
3032 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
3033 setjmp for the png error handler. It seems setting the error
3034 handling functions does not avoid the jump, and so not calling
3035 setjmp was causing the incremental loader to jump into lala land.
3036 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
3037 not sure this one is actually required but the docs say it must be
3038 set for every call to a png_* function.
3039 Also changed the comment to reflect the fact that setting the
3040 error handlers does _not_ avoid the longjmp.
3042 2000-06-06 Larry Ewing <lewing@helixcode.com>
3044 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
3045 take frame offest into account when trying to calculate the
3046 animation bbox. Also set the width to the width not the height.
3047 (gdk_pixbuf_loader_animation_done): cycle over the frames to
3048 calculate bbox because now we finally have all the offset
3049 information for each frame.
3051 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
3053 * configure.in: add some gtk parameters to the
3054 GDK_PIXBUF_LIBÃ�²S and GDK_PIXBUG_INCLUDEDIR vars. One more
3055 fight in my crusade for strange prefix compile...
3057 2000-05-30 Not Zed <NotZed@HelixCode.com>
3059 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
3060 Initialise the error handler exit routine to our own. Note this
3061 means that every function that accesses the jpeg lib on this
3062 object MUST do a setjmp.
3063 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
3064 lib for handling fatal error.
3065 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
3066 your applications dont quit if there's a jpeg error!
3068 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
3070 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
3071 from Frank de Lange <frank@unternet.org>.
3073 2000-05-09 Darin Adler <darin@eazel.com>
3075 * gdk-pixbuf/test-gdk-pixbuf.c:
3076 Fixed includes to get rid of accidental GNOME dependency.
3078 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
3079 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
3081 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
3083 * configure.in: Bumped version number to 0.8.0.
3085 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
3086 file was not being distributed.
3088 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
3090 2000-05-09 Darin Adler <darin@eazel.com>
3092 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
3093 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
3094 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
3095 formats to 32-bit formats to re-use the high bits of the color values
3096 so that white maps to full white.
3098 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
3100 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
3101 detailed information about the structure and algorithms
3102 of pixops so people can fix it instead of breaking it.
3104 2000-05-04 Darin Adler <darin@eazel.com>
3106 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
3107 (composite_pixel), (composite_line):
3108 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
3109 Now that Owen explained the algorithm, I think I implemented it
3110 right for the cases where the destination pixbuf is not opaque.
3111 The test does seem to confirm it.
3113 2000-05-04 Darin Adler <darin@eazel.com>
3115 * gdk-pixbuf/.cvsignore:
3116 * gdk-pixbuf/Makefile.am:
3117 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
3118 (load_pixel), (simple_composite_test_one),
3119 (simple_composite_test_one_type), (simple_composite_test), (main):
3120 Added some tests of composite to highlight problems in the old
3121 implementation. These tests run without any user interaction.
3122 Just do "make check".
3124 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
3125 (composite_pixel), (composite_line): Fix composite to do a textbook
3126 "A over B" composite. This was clearly the intent, and it was easy
3127 to fix the code to do it. (Note to those that read my earlier tries
3128 at a patch; this version fixes typos that were present in all
3129 my patch attempts. I checked the final version by adding more tests.)
3131 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
3133 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
3134 offset y coordinate accordining to render_y0.
3136 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
3139 2000-04-22 James Henstridge <james@daa.com.au>
3141 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
3142 package to the devel package. The only file installed in bin is
3143 gdk-pixbuf-config, which belongs in -devel. This should allow having
3144 multiple versions of the main gdk-pixbuf package installed.
3146 2000-04-17 Karl Eichwalder <ke@suse.de>
3148 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
3149 Reported by Jens Finke.
3151 2000-04-14 Tomasz KÃ�³opczko <kloczek@pld.org.pl>
3153 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
3154 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
3156 2000-04-13 James Henstridge <james@daa.com.au>
3158 * configure.in: when performing the configure check to see if
3159 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
3160 rather than the other way round. Also, call AC_MSG_RESULT in the
3161 even that dynamic modules were not supported.
3163 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
3165 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
3166 hook to the last unref operation.
3168 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
3169 function to set the last unref handler for a pixbuf.
3170 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
3171 It calls the pixbuf's destroy notification function and frees the
3172 GdkPixbuf structure itself.
3173 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
3176 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
3177 for the last unref handler and its user data.
3179 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
3180 g_new0() to allocate the pixbuf.
3182 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
3183 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
3184 was not specifying the `frame' argument.
3186 * gdk-pixbuf/gdk-pixbuf-animation.c
3187 (gdk_pixbuf_animation_get_width): Fixed docstring.
3188 (gdk_pixbuf_animation_get_height): Likewise.
3189 (gdk_pixbuf_animation_get_num_frames): Likewise.
3190 (gdk_pixbuf_animation_get_frames): Likewise.
3192 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
3195 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
3197 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
3199 * doc/tmpl/refcounting.sgml: Updated with the information about
3200 the last unref handler.
3202 * doc/tmpl/*.sgml: Markup tweaks.
3204 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
3205 update the libtool version number for libgnomecanvaspixbuf as
3207 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
3208 as well, or the old ones won't work with the new stuff. Also,
3209 renamed the modules as follows.
3211 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
3212 modules are called "libpixbufloader-<format>.so" instead of
3213 "libpixbuf-<format>.so". They needed renaming so that the new
3214 loaders won't overwrite the old ones; even with the versioning
3215 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
3218 2000-04-12 Paolo Molaro <lupus@debian.org>
3220 * .cvsignore, src/.cvsignore: shut up cvs.
3222 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
3224 Most of this patch is based on a patch by Havoc Pennington
3225 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
3226 remove the libart dependency.
3228 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
3229 (GdkColorspace): New enum that for now only contains
3231 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
3232 notification function.
3233 (GdkInterpType): New num with interpolation types.
3235 * *.[ch]: Replace the libart stuff with our own stuff.
3237 * pixops/*.[ch]: Likewise.
3239 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
3240 declarations of the GdkPixbuf structures.
3242 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
3244 (gdk_pixbuf_get_format): Constify.
3245 (gdk_pixbuf_get_n_channels): Constify.
3246 (gdk_pixbuf_get_has_alpha): Constify.
3247 (gdk_pixbuf_get_bits_per_sample): Constify.
3248 (gdk_pixbuf_get_pixels): Constify.
3249 (gdk_pixbuf_get_width): Constify.
3250 (gdk_pixbuf_get_height): Constify.
3251 (gdk_pixbuf_get_rowstride): Constify.
3253 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
3256 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
3257 bits_per_sample argument; currently only 8 bits per sample are
3260 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
3262 (gdk_pixbuf_frame_get_x_offset): New accessor.
3263 (gdk_pixbuf_frame_get_y_offset): New accessor.
3264 (gdk_pixbuf_frame_get_delay_time): New accessor.
3265 (gdk_pixbuf_frame_get_action): New accessor.
3267 * gdk-pixbuf/gdk-pixbuf-render.c
3268 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
3269 mask rectangle for pixbufs without an alpha channel, set the
3270 *mask_return to NULL.
3272 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
3274 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
3276 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
3277 preconditions. Maybe we should also check for the colorspace,
3278 bits per pixel, and such.
3279 (gdk_pixbuf_composite): Likewise.
3280 (gdk_pixbuf_composite_color): Likewise.
3281 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
3282 cannot allocate the new pixbuf.
3283 (gdk_pixbuf_composite_color_simple): Likewise.
3285 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
3286 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
3289 * gdk-pixbuf/io-bmp.c: Fix includes.
3291 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
3296 * configure.in: Removed checks for libart.
3298 * gdk-pixbuf/Makefile.am: Removed references to libart.
3299 (noinst_HEADERS): Added gdk-pixbuf-private.h.
3301 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
3302 the version number of the libtool library to indicate that this
3303 definitely is not compatible with the old usage. I know you love
3306 * configure.in: Bumped version number to 0.7.0.
3310 * gdk-pixbuf-config.in (--libs): We no longer require libart.
3312 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
3314 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
3316 2000-04-06 Jonathan Blandford <jrb@redhat.com>
3318 * gdk-pixbuf/testanimation.c (main): add more info to the
3319 testanimation frames.
3321 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
3323 * gdk-pixbuf/gdk-pixbuf-animation.c
3324 (gdk_pixbuf_animation_get_width): New accessor function.
3325 (gdk_pixbuf_animation_get_height): New accessor function.
3326 (gdk_pixbuf_animation_get_num_frames): New accessor function.
3327 (gdk_pixbuf_animation_get_frames): New accessor function.
3329 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
3331 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
3332 is private information, and the art_pixbuf will go away soon.
3334 2000-03-31 Mark Crichton <crichton@gimp.org>
3336 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
3337 and gdk_pixbuf_get_artpixbuf accessor functions.
3339 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
3341 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
3342 gboolean instead of int.
3344 2000-03-29 Radek Doulik <rodo@helixcode.com>
3346 * gdk-pixbuf/gdk-pixbuf-animation.c
3347 (gdk_pixbuf_animation_new_from_file): same as below
3349 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
3350 height in GdkPixbufAnimation
3352 2000-03-28 Radek Doulik <rodo@helixcode.com>
3354 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
3355 context->frame_done_func and context->anim_done_func to make
3356 progressive animation loading work
3358 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
3359 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
3360 gdk_pixbuf_loader_prepare happy)
3361 (gdk_pixbuf_loader_frame_done): update animation bbox
3363 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
3366 2000-03-27 Radek Doulik <rodo@helixcode.com>
3368 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
3369 instead of width and height
3371 2000-03-27 Owen Taylor <otaylor@redhat.com>
3373 * gdk-pixbuf/pixops/pixops.c: Fix problem with
3374 precendence of >> and & which was keeping composite_color
3375 from working with non-gray images.
3377 2000-03-08 Jonathan Blandford <jrb@redhat.com>
3379 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
3380 (gdk_pixbuf__gif_image_load_animation): free the context.
3382 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
3384 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
3385 mis-interpretation of the Microsoft documentation. Now
3386 it can load .BMP files that are not generated by The Gimp
3389 2000-03-01 Mark Crichton <crichton@gimp.org>
3391 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
3392 fix the last auto* build bug (where we have libart, but no
3395 * gdk-pixbuf/Makefile.am: Same.
3397 2000-02-28 Matt Wilson <msw@redhat.com>
3399 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
3400 s/unsigned short/guint16/g, s/unsigned char/guint8/g
3402 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
3404 * README: We don't require libgif/ungif nor libXpm.
3406 * NEWS: This was outdated, so updated it.
3408 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
3410 * gdk-pixbuf.m4: Use the correct name for
3411 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
3414 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
3416 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
3418 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
3419 library's particular options to configure.in.
3421 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
3424 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
3426 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
3427 Fixed typo in prototype name.
3429 * configure.in: Changed duplicated AC_MSG_CHECKING message to
3430 something more meaningful; now it is "checking whether dynamic
3433 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
3434 the timescale program.
3436 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
3437 creating a single static library with all the image format modules
3440 2000-02-20 Miguel de Icaza <miguel@gnu.org>
3442 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
3443 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
3445 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
3446 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
3447 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
3448 (gdk_pixbuf__tiff_image_load): Add prefix.
3449 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
3450 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
3452 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
3453 (gdk_pixbuf__ras_image_load): Updated invocation.
3454 (gdk_pixbuf__ras_image_begin_load): Add prefix.
3455 (gdk_pixbuf__ras_image_stop_load): Add prefix.
3456 (gdk_pixbuf__ras_image_load_increment): Add prefix.
3458 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
3459 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
3460 (gdk_pixbuf__pnm_image_load_increment): Add prefix
3461 (gdk_pixbuf__pnm_image_load): Add prefix.
3463 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
3464 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
3465 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
3466 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
3468 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
3469 (gdk_pixbuf__ico_image_load): update invocation.
3470 (gdk_pixbuf__ico_image_load_increment): Add prefix.
3471 (gdk_pixbuf__ico_image_load): update invocation.
3472 (gdk_pixbuf__ico_image_begin_load): Add prefix.
3473 (gdk_pixbuf__ico_image_load): update invocation.
3474 (gdk_pixbuf__ico_image_stop_load): Add prefix.
3476 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
3477 (gdk_pixbuf__gif_image_load): Add prefix.
3478 (gdk_pixbuf__gif_image_begin_load): Add prefix.
3479 (gdk_pixbuf__gif_image_load_increment): Add prefix.
3480 (gdk_pixbuf__gif_image_load_animation): Add prefix.
3481 (gdk_pixbuf__gif_image_stop_load): Add prefix.
3483 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
3484 (gdk_pixbuf__bmp_image_load): Rename function called.
3485 (gdk_pixbuf__bmp_image_load_increment): Add prefix
3487 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
3488 (gdk_pixbuf__png_image_begin_load): Add prefix.
3489 (gdk_pixbuf__png_image_stop_load): Add prefix.
3490 (gdk_pixbuf__png_image_load_increment): Add prefix.
3492 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
3493 (gdk_pixbuf_load_module): Load the shared library entry points
3494 using a "gdk_pixbuf__$module_name" prefix.
3495 (pixbuf_module_symbol): Wrapper routine that uses the module
3496 prefix for the modules to load the information.
3498 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
3499 lets the user specify that gdk-pixbuf should link all image loader
3500 code into the library instaed of creating shared library modules.
3502 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
3503 to BUILD_DYNAMIC_MODULES.
3505 2000-02-19 Jonathan Blandford <jrb@redhat.com>
3507 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
3508 colormap entry is Transparent.
3510 2000-02-19 Owen Taylor <otaylor@redhat.com>
3512 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
3513 scale factors for non-alpha case.
3515 2000-02-14 Mark Crichton <crichton@gimp.org>
3517 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g"
3518 color type. Imlib/libXpm handle this, but we didn't.
3520 2000-02-14 Darin Adler <darin@eazel.com>
3522 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
3523 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
3525 2000-02-14 Elliot Lee <sopwith@redhat.com>
3526 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make
3527 passed-in argument 'const'.
3529 2000-02-04 Michael Meeks <mmeeks@gnu.org>
3531 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
3532 (gif_get_frame_info): put the offsets on the context.
3533 (gif_get_lzw): copy them off into the frame.
3534 (new_context): no change required; will 0 offsets by default.
3536 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
3538 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
3541 * gdk-pixbuf/pixops/pixops.h: const.
3543 * gdk-pixbuf/gdk-pixbuf-util.c: const.
3545 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
3547 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
3549 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
3551 * gdk-pixbuf/gdk-pixbuf-render.c
3552 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
3553 and height being >= 0. Also, do nothing if either of them is
3554 zero. Thanks to Ettore for pointing this out.
3555 (gdk_pixbuf_render_to_drawable): Likewise.
3556 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
3558 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
3560 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
3561 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
3563 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
3564 of the screen when the window is resized. Thanks to David
3565 N. Welton <davidw@linuxcare.com> for pointing this out.
3566 Misc. cleanups to the rest of the file.
3568 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
3570 * doc/tmpl/rendering.sgml: gnome_init() does not call
3571 gdk_rgb_init(), so don't mention that it does in the
3572 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
3575 2000-01-31 Havoc Pennington <hp@redhat.com>
3577 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
3579 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
3581 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
3582 Wainwright to fix 4a => 4a scaling.
3584 2000-01-29 Mark Crichton <crichton@gimp.org>
3586 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
3587 put `libart-config --libs` in instead of -lart_lgpl.
3589 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
3591 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
3593 (pnm_read_ascii_scanline): Initialize data and mask.
3595 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
3596 fallbackcolor to keep gcc happy.
3598 * configure.in: Bumped version number to 0.5.0.
3600 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
3603 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
3604 parentheses around + in a shift to remove a compiler warning.
3605 (pixops_process): Likewise.
3607 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
3610 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
3612 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
3614 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
3616 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
3617 x_set and y_set arguments. Now they are always on and start with
3618 defaults of 0.0 in units.
3619 (gnome_canvas_pixbuf_class_init): Likewise.
3620 (gnome_canvas_pixbuf_set_arg): Likewise.
3621 (gnome_canvas_pixbuf_get_arg): Likewise.
3622 (compute_viewport_affine): Likewise; always use the priv->x and
3625 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
3626 removal of the x_set/y_set arguments.
3628 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
3630 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
3631 as the input parameter.
3633 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
3634 Return the same animation as the input parameter.
3636 2000-01-16 Elliot Lee <sopwith@redhat.com>
3638 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
3640 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
3642 * configure.in: Removed the broken --enable-canvas-pixbuf option.
3643 Added the stuff necessary to substitute the variables in
3644 gnomecanvaspixbufConf.sh.in.
3646 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
3647 tiny gnomecanvaspixbuf library.
3649 * Makefile.am: Build gnomecanvaspixbufConf.sh.
3651 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
3652 build it if gdk-pixbuf is being built outside of gnome-libs.
3654 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
3656 * gdk-pixbuf/gdk-pixbuf-render.c
3657 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
3658 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
3659 needed, and do not use a clipping mask when rendering the pixmap.
3660 Tweaked documentation a little.
3662 * HACKING: New file with hacking policies for the gdk-pixbuf
3665 * doc/Makefile.am (tmpl_sources): Added missing backslash.
3667 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
3668 scanning for docstrings.
3670 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
3671 checks more stringent. Removed "gint" abominations. Made
3672 documentation consistent with the rest of the functions.
3674 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
3677 2000-01-14 Jonathan Blandford <jrb@redhat.com>
3679 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
3680 function to let you create a gdk_pixmap from a gdk_pixbuf.
3682 2000-01-11 Jacob Berkman <jacob@helixcode.com>
3684 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
3685 $LIBART_CFLAGS to $INCLUDES
3687 2000-01-10 Elliot Lee <sopwith@redhat.com>
3689 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
3691 * configure.in: Define version macros. Generate
3692 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
3694 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
3696 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
3697 gdk-pixbuf-features.h declarations, plus some initialization
3700 2000-01-05 Owen Taylor <otaylor@redhat.com>
3702 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
3703 confusion. (Again caught by Tomas Ogren's Purify)
3705 2000-01-07 Jonathan Blandford <jrb@redhat.com>
3707 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
3710 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
3711 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
3712 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
3714 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
3716 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
3717 ref-counting mess is finally fixed. Added progressive animation
3719 (gif_get_lzw): remove memory_leak
3721 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
3724 2000-01-05 Owen Taylor <otaylor@redhat.com>
3726 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of
3729 * gdk-pixbuf/pixops/pixops.c: Fix double increments when
3730 dest_channels == 4. (Pointed out by Tomas Ogren)
3732 2000-01-05 Mark Crichton <crichton@gimp.org>
3734 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
3735 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
3737 2000-01-05 Elliot Lee <sopwith@redhat.com>
3739 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
3741 2000-01-05 Owen Taylor <otaylor@redhat.com>
3743 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
3744 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
3745 Added scaling functions into gtk-doc framework.
3747 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
3749 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
3751 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
3752 immediately if scale_x or scale_y is 0.
3754 2000-01-05 Owen Taylor <otaylor@redhat.com>
3756 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
3757 arrays in benchmark.
3759 2000-01-05 Jonathan Blandford <jrb@redhat.com>
3761 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
3762 to make it more compatible with the rest of GTK. Added animation
3763 framework for progressive loading.
3765 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
3767 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
3768 * gdk-pixbuf/io-png.c (image_begin_load): ditto
3769 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
3770 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
3771 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
3772 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
3773 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
3775 2000-01-05 Owen Taylor <otaylor@redhat.com>
3777 * gdk-pixbuf/pixops/README: Added a README with a TODO
3778 and some explainations of the algorithms.
3780 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
3781 to reduce flashing when resizing.
3783 2000-01-05 Owen Taylor <otaylor@redhat.com>
3785 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
3786 code that will eventually migrate into libart.
3788 * configure.in acconfig.h: Add checks for MMX compiler support
3790 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
3791 Nice wrapper routines for the code in pixops that operate
3792 on pixbufs instead of raw data.
3794 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
3797 2000-01-05 Jonathan Blandford <jrb@redhat.com>
3799 * doc/tmpl/animation.sgml: Documentation changes.
3801 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
3803 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
3804 counting to animations. A web browser may want to share a single
3805 copy of an animated GIF if it appears multiple times in a web
3808 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
3809 animation functions here.
3810 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
3811 animation if the loader does not support multiframe loading and
3812 the single-frame load returned NULL. Check that the filename is
3813 not NULL. Updated inline documentation.
3814 (gdk_pixbuf_animation_ref): New function.
3815 (gdk_pixbuf_animation_unref): New function.
3816 Removed gdk_pixbuf_animation_destroy() in favor of reference
3819 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
3820 Prettified. Made ref_count assertion more paranoid. Check that
3821 the filename is not NULL.
3822 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
3824 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
3827 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
3828 with a reference count of 1.
3830 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
3831 gdk-pixbuf-animation.c.
3833 * doc/tmpl/animation.sgml: Populated. It is still missing a
3834 description of the overlay modes.
3836 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
3837 the canvas item section to the end, as it will be moved later to
3840 * doc/gdk-pixbuf.sgml: Added the animation section.
3842 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
3844 1999-12-26 Peter Teichman <pat@gnu.org>
3846 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
3847 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
3848 This closes bug #4676.
3850 1999-12-23 Havoc Pennington <hp@pobox.com>
3852 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
3853 set to NULL here (specifically context->animation) was not being
3854 set to NULL. use g_new0() to alloc the struct.
3856 1999-12-20 Jonathan Blandford <jrb@redhat.com>
3858 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
3859 correctly. Progressive loading needs some work, but that all
3860 needs doing from the gdk-pixbuf-loader end, not here.
3862 1999-12-17 Jonathan Blandford <jrb@redhat.com>
3864 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
3865 moved the file here. It seems natural to put this function here,
3866 as that's where the gdk_pixbuf_new_from_file function is, but it's
3867 still a little convoluted. The source files might be played with
3870 1999-12-14 Jonathan Blandford <jrb@redhat.com>
3872 * gdk-pixbuf/gdk-pixbuf-loader.c
3873 (gdk_pixbuf_loader_get_animation): Gets the animation from the
3876 1999-12-16 Federico Mena Quintero <federico@redhat.com>
3878 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
3879 before using the GdkPixbuf rendering functions. Thanks to Joe
3880 Shaw <joe@off.net> for pointing this out.
3882 1999-12-13 Federico Mena Quintero <federico@redhat.com>
3884 * gdk-pixbuf/gnome-canvas-pixbuf.c
3885 (gnome_canvas_pixbuf_class_init): Renamed arguments to
3886 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
3887 consistency with the new canvas.
3888 (PixbufPrivate): Do the same renaming in the structure fields, for
3891 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
3893 1999-12-12 Federico Mena Quintero <federico@redhat.com>
3895 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
3896 conditional to see whether to link $(GNOME_LIBS) or not.
3898 1999-12-10 Jonathan Blandford <jrb@redhat.com>
3900 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
3902 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
3903 make a warning go away.
3905 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
3907 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
3910 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
3912 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
3915 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
3916 Filled in body of function.
3917 (rgbconvert): Added GdkColormap parameter, and to all conversion
3919 (convert_real_slow): New function - should convert ANY visual/data
3920 format properly, but it aint fast. Used as a fallback when an
3921 optimised routine wont match.
3922 (rgbconvert): Do very specific tests on the data format to verify
3923 properly if the optimised version will do, otherwise use the
3924 fallback function for all other data formats.
3926 * gdk-pixbuf/Makefile.am: Re-enabled building of
3927 textpixbuf-drawable.
3929 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
3930 gdk_pixbuf_get_from_drawable().
3932 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
3934 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
3935 bug on two occasions.
3936 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
3937 function to the generic glib one.
3939 1999-12-08 Federico Mena Quintero <federico@redhat.com>
3941 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
3942 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
3943 checks and API definition. The body needs filling in and it needs
3944 to do the Right Thing(tm) for pixmaps plus the given colormap and
3945 windows and their own colormaps.
3947 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
3948 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
3950 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
3952 * doc/tmpl/from-drawables.sgml: Populated.
3954 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
3956 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
3958 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
3961 1999-12-07 Federico Mena Quintero <federico@redhat.com>
3963 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
3964 reference counting for GdkPixbuf structures.
3966 1999-12-07 Martin Baulig <martin@home-of-linux.org>
3968 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
3969 include $(GNOME_LIBS) here.
3971 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
3973 Added missing "include <string.h>" to:
3974 * gdk-pixbuf/io-ras.c
3975 * gdk-pixbuf/io-bmp.c
3976 * gdk-pixbuf/io-ico.c
3978 1999-12-06 Federico Mena Quintero <federico@redhat.com>
3980 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
3983 1999-12-05 Federico Mena Quintero <federico@redhat.com>
3985 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
3986 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
3987 want, send me a patch to do the conditional stuff properly.
3988 Otherwise, please read the GNOME Programming Guidelines,
3989 especially the "CVS policies" section.
3991 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
3993 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
3995 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
3997 * gdk-pixbuf/io-ico.c: Bug in palet-size
4000 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
4002 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
4003 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
4005 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
4007 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
4010 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
4011 (Windows Cursor files). These are identical to .ICO files,
4012 except for the signature and 2 extra fields for the hotspot.
4014 1999-12-03 Federico Mena Quintero <federico@redhat.com>
4016 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
4017 Removed unused variable `item'.
4019 1999-12-03 Jonathan Blandford <jrb@redhat.com>
4021 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
4022 explain this function better.
4024 1999-12-02 Federico Mena Quintero <federico@redhat.com>
4026 Source files moved from src/ to gdk-pixbuf/, to be consistent with
4029 * doc/Makefile.am: Modified for the new source directory.
4031 * configure.in: Likewise.
4033 * Makefile.am: Likewise.
4035 * autogen.sh: Likewise.
4037 * gdk-pixbuf/Makefile.am: Likewise.
4039 1999-12-02 Federico Mena Quintero <federico@redhat.com>
4041 * src/testpixbuf.c: #include <config.h>, and fix includes.
4043 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
4045 * src/io-xpm.c: Fix includes.
4047 * src/io-tiff.c: Fix includes.
4049 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
4051 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
4053 * src/io-png.c: Fix includes.
4055 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
4057 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
4059 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
4061 * src/gnome-canvas-pixbuf.c: Fix includes.
4063 * src/gdk-pixbuf.c: Fix includes.
4065 * src/gdk-pixbuf-util.c: Fix includes.
4067 * src/gdk-pixbuf-render.c: Fix includes.
4069 * src/gdk-pixbuf-io.h: Fix includes.
4071 * src/gdk-pixbuf-drawable.c: Fix includes.
4073 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
4076 * src/gdk-pixbuf-data.c: Fix includes.
4078 * src/gdk-pixbuf-loader.c: #include <config.h>
4080 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
4083 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
4084 since it is not finished.
4086 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
4088 * src/gdk-pixbuf-util.c: New file with utility and convenience
4089 functions for pixbufs.
4091 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
4093 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
4095 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
4097 * doc/gdk-pixbuf.sgml: Added the utilities section.
4099 * doc/tmpl/util.sgml: Documentation for the utility functions.
4101 1999-11-29 Owen Taylor <otaylor@redhat.com>
4103 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
4104 Keep the mask around until after we draw ... since
4105 the GC changes aren't flushed to the X server until we
4106 draw, destroying it before that may result in BadPixmap
4109 1999-11-30 Havoc Pennington <hp@pobox.com>
4111 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
4113 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
4115 1999-11-29 Federico Mena Quintero <federico@redhat.com>
4117 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
4118 should be made conditional, not blindly commented out.
4120 1999-11-29 Jonathan Blandford <jrb@redhat.com>
4122 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
4123 handle .ico files. Cool.
4125 1999-11-24 Jonathan Blandford <jrb@redhat.com>
4127 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
4130 1999-11-24 James Henstridge <james@daa.com.au>
4132 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
4133 top builddir rather than src. This still builds fine, and does not
4134 get gtk-doc into an infinite loop when trying to find all the source
4137 1999-11-23 Jonathan Blandford <jrb@redhat.com>
4139 * Removed #PRAGMA } from headers. Also, make compile if you don't
4140 have it installed, already.
4142 1999-11-22 Federico Mena Quintero <federico@redhat.com>
4144 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
4145 temporary buffer to the size of the interesction of the bounding
4146 box and the expose area, not the whole expose area. This speeds
4149 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
4150 not paint black on the mask, since we already cleared it in a
4151 single gdk_draw_rectangle() operation.
4153 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
4155 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
4157 1999-11-22 Havoc Pennington <hp@pobox.com>
4159 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
4160 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
4161 dependencies to LIBADD variables for loadable modules. Necessary
4162 for a Java dynamic loading thing to be able to figure it out.
4164 1999-11-22 Havoc Pennington <hp@pobox.com>
4166 * src/io-png.c (image_load_increment): Call the update_area
4167 callback depending on the number of rows loaded in this increment.
4169 * src/testpixbuf.c (main): slow down the progressive load demo
4171 1999-11-16 Havoc Pennington <hp@pobox.com>
4173 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
4175 1999-11-22 Jonathan Blandford <jrb@redhat.com>
4177 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
4178 for srcdir != buildir != . Beats me why; I can't figure it out.
4179 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
4181 1999-11-21 Jonathan Blandford <jrb@redhat.com>
4183 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
4184 <arjan@fenrus.demon.nl>
4186 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
4188 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
4189 Rework/reorder of the code. Each case has been separated into
4190 another function; its big but it should be quick.
4191 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
4192 opaque alpha information. Not all depths/formats have been
4193 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
4195 1999-11-17 Larry Ewing <lewing@gimp.org>
4197 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
4198 implement the bounds method correctly.
4199 (compute_viewport_affine): compute the affine need to fit the
4200 image within the viewport given by the args.
4201 (compute_render_affine): call compute_viewport_affine.
4203 1999-11-16 Havoc Pennington <hp@pobox.com>
4205 * src/gdk-pixbuf-drawable.h: Use includes from the current
4206 directory, not the system directory.
4208 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
4210 * src/testpixbuf-drawable.c: use includes from the current directory
4211 rather then from the system include directory as gdk-pixbuf
4212 includes are not yet installed when this is compiled.
4214 1999-11-13 Cody Russell <bratsche@dfw.net>
4215 * src/testpixbuf-drawable.c: Added a test program for drawable
4218 * src/Makefile.am: Build testpixbuf-drawable.
4220 1999-11-12 Cody Russell <bratsche@dfw.net>
4222 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
4224 1999-11-10 Federico Mena Quintero <federico@redhat.com>
4226 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
4228 * doc/gdk-pixbuf.signals: Put in the real names of signal
4231 * src/gdk-pixbuf-loader.c: Improved documentation comments.
4233 1999-11-10 Jonathan Blandford <jrb@redhat.com>
4235 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
4238 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
4239 correctly. Patch from Arjan to do so.
4241 1999-11-10 Michael Fulbright <drmike@redhat.com>
4243 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
4246 * src/testpixbuf.c: Added final queued draw when done loading image.
4248 1999-11-10 Jonathan Blandford <jrb@redhat.com>
4250 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
4253 1999-11-10 Federico Mena Quintero <federico@redhat.com>
4255 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
4258 1999-11-09 Federico Mena Quintero <federico@redhat.com>
4260 * src/io-png.c: Fixed some incompatible pointer initializations.
4262 * src/io-jpeg.c (image_load_increment): Remove unused variable.
4264 1999-11-09 Michael Fulbright <drmike@redhat.com>
4266 * src/testpixbuf.c: Fixed it to use timeout to read from file
4267 for progressive loading. Set TBF_KBPS=n, where n is the number of
4268 kilobytes/second to simulate in downloading. n has to be an integer.
4270 * src/io-jpeg.c: Slight cosmetic cleanup.
4272 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
4273 PBM loading has a similar problem and will address tomorrow.
4275 1999-11-09 Havoc Pennington <hp@pobox.com>
4277 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
4278 gdk-pixbuf-drawable stuff.
4280 1999-11-09 Federico Mena Quintero <federico@redhat.com>
4282 * configure.in: Bumped version number to 0.4.
4284 1999-11-09 Michael Fulbright <drmike@redhat.com>
4286 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
4287 all types of PNM files now.
4289 * src/io-jpeg.c (image_load_increment): Figured out problem with
4290 loading Progressive JPEG's progressively (say that 10 times fast).
4291 Currently for Progressive JPEG's the entire image is loaded before
4292 it is displayed. libjpeg supports a fancier mechanism which I may
4295 With these changes all JPEG formats appear to load properly for me.
4297 1999-11-08 Jonathan Blandford <jrb@redhat.com>
4299 * src/io-ras.c (image_load_increment): Final patch from Arjan.
4300 Seems to do progressive loading.
4302 1999-11-08 Michael Fulbright <drmike@redhat.com>
4304 * src/io-pnm.c image_load (): Fixed so we do not create a separate
4305 pixel buffer when reading in image - we reuse the pixel data in
4306 the GdkPixbuf structure instead.
4308 1999-11-08 Michael Fulbright <drmike@redhat.com>
4310 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
4311 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
4312 I can't seem to find a utility to convert into this format.
4313 Next is to add progressive loading support for the PNM format.
4315 1999-11-07 Federico Mena Quintero <federico@redhat.com>
4317 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
4318 of the width, height, x, and y setting and pixels arguments.
4320 1999-11-05 Jonathan Blandford <jrb@redhat.com>
4322 * src/io-ras.c (image_load): third patch. Now it seems to load.
4324 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
4325 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
4327 * src/io-ras.c (image_load): new file from Arjan van de Ven
4328 <arjan@fenrus.demon.nl> to begin the ras loader.
4330 1999-11-05 Federico Mena Quintero <federico@redhat.com>
4332 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
4333 for internal use only.
4335 * doc/gdk-pixbuf.sgml: Likewise.
4337 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
4339 1999-11-05 Michael Fulbright <drmike@redhat.com>
4341 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
4342 files from a file. Next step is support for ASCII files, and
4343 then incremental loading.
4345 1999-11-04 Federico Mena Quintero <federico@redhat.com>
4347 * Makefile.am: Added doc to SUBDIRS.
4349 1999-11-04 Michael Fulbright <drmike@redhat.com>
4351 * src/io-jpeg.c: Prettied up code slightly.
4352 * src/io-pnm.c: Start of pnm loader (from file and progressively).
4353 Doesn't do much yet (will finish tomorrow).
4354 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
4356 1999-11-04 Federico Mena Quintero <federico@redhat.com>
4358 * doc/tmpl/rendering.sgml: Populated.
4360 * doc/Makefile.am: Added the template files.
4362 1999-11-04 Havoc Pennington <hp@pobox.com>
4364 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
4365 docs, explain what a dither offset is for.
4366 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
4367 this function vs. gdk_pixbuf_render_to_drawable().
4369 1999-11-04 Havoc Pennington <hp@pobox.com>
4371 * configure.in: Use libart-config correctly; find gnome-config
4372 separately. Fix GNOME_LIBS to be correct in "no gnome installed
4375 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
4378 Patch untested in the inside-gnome-libs case, I need to commit
4379 then check out to the gnome-libs I'm using.
4381 1999-11-04 Michael Fulbright <drmike@redhat.com>
4383 * src/io-jpeg.c (image_begin_load): Add update_func callback.
4384 * src/io-jpeg.c (image_load_increment): Call updated callback when
4385 new graphic data decoded.
4387 1999-11-04 Jonathan Blandford <jrb@redhat.com>
4389 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
4391 * src/io-png.c (image_begin_load): add a update_func callback.
4392 * src/io-gif.c (image_begin_load): add a update_func callback.
4393 (gif_get_lzw): added the update_func ability
4395 * src/io-tiff.c (image_begin_load): add a update_func callback.
4397 1999-11-04 Federico Mena Quintero <federico@redhat.com>
4399 * doc/tmpl/gdk-pixbuf.sgml: Populated.
4401 * doc/tmpl/refcounting.sgml: Populated.
4403 * doc/tmpl/file-loading.sgml: Populated.
4405 * src/gdk-pixbuf.c: Added documentation comments.
4407 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
4408 documentation comments.
4410 * doc/: Finished integrating the documentation framework.
4412 1999-11-03 Federico Mena Quintero <federico@redhat.com>
4414 * configure.in: Removed libgif stuff now that we do not depend on it.
4415 Added the necessary cruft for gtk-doc.
4417 * src/Makefile.am: Unconditionally build the GIF loader.
4419 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4421 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
4422 Added a lot of comments to the file.
4424 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
4427 1999-11-03 Michael Fulbright <drmike@redhat.com>
4429 * src/io-jpeg.c (image_load_increment): Further removal of
4430 bugginess in local buffering code. Handles grayscale jpegs
4433 * src/io-jpeg.c (image_load_stop): Was freeing local context
4434 for jpeg library before calling jpeg_decompres_finish ().
4436 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4438 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
4440 (gif_get_lzw): set the transparency to the right val.
4442 1999-11-03 Federico Mena Quintero <federico@redhat.com>
4444 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
4445 Initiailize the x and y fields.
4446 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
4447 (PixbufPrivate): Renamed need_size_update to need_xform_update.
4448 (recompute_bounding_box): Do not use temporary values.
4450 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4452 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
4455 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
4456 unneeded x,y,h,w vars.
4458 1999-11-03 Larry Ewing <lewing@gimp.org>
4460 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
4461 render_affine calculation for x,y offsets.
4462 (gnome_canvas_pixbuf_set_arg): add x,y args.
4463 (gnome_canvas_pixbuf_get_arg): add x,y args.
4464 (recompute_bounding_box): simply code using ArtDrect and the
4465 render_affine. Removed compute_xform_vectors as it was no longer
4468 1999-11-03 Federico Mena Quintero <federico@redhat.com>
4470 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
4471 doofus. Return a distance, not a boolean, for opaque images.
4473 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
4474 rounding of bounding box coordinates.
4475 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
4476 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
4478 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4480 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
4482 1999-11-03 Michael Fulbright <drmike@redhat.com>
4484 * src/io-jpg.c (image_load_increment): Fixed code which moved
4485 buffer around as new data comes in to work properly. JPEG progressive
4486 loading should be working now except for grayscale JPEG's, which I
4487 will look into next.
4489 1999-11-03 <sopwith@redhat.com>
4490 * src/testpixbuf.c: A GtkFunction needs to return a value for
4491 deterministic behaviour. Also put dot printing back in.
4493 1999-11-03 <jrb@redhat.com>
4495 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
4498 1999-11-02 Cody Russell <bratsche@dfw.net>
4499 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
4500 if part of the requested image is offscreen, rather than clipping
4503 1999-11-02 Jonathan Blandford <jrb@redhat.com>
4505 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
4506 for interlacing and progressive loading.
4508 1999-11-02 Cody Russell <bratsche@dfw.net>
4509 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
4510 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
4512 1999-11-02 Jonathan Blandford <jrb@redhat.com>
4514 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
4515 It's a little slow though. )-:
4517 1999-11-02 Elliot Lee <sopwith@redhat.com>
4518 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the
4519 arguments to the write/load_increment operations const-correct.
4521 1999-11-02 Federico Mena Quintero <federico@redhat.com>
4523 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
4524 Implemented the ::point() method. We do a simple containment test
4525 instead of a full distance calculation since the canvas is going
4526 to change to that scheme, anyways.
4528 1999-11-02 Elliot Lee <sopwith@redhat.com>
4530 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size
4531 of the chunks that are read from the input file.
4533 1999-11-02 Larry Ewing <lewing@gimp.org>
4535 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
4537 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
4540 1999-11-02 Federico Mena Quintero <federico@redhat.com>
4542 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
4543 affine computation code from ::draw() to here, since it is needed
4544 by ::point() as well.
4546 1999-11-02 Elliot Lee <sopwith@redhat.com>
4548 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
4549 three functions, and eliminate duplication of code from write()
4550 and close(). Also fix bug where the 128-byte header was being
4553 1999-11-01 Federico Mena Quintero <federico@redhat.com>
4554 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
4555 bounding box computation.
4557 1999-11-01 Federico Mena Quintero <federico@redhat.com>
4559 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
4560 Drawing affines seem to work. Bounding box is fubared. ::point()
4561 is not implemented. This is a work in progress.
4563 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
4566 * configure.in: Sigh. We need to link in libgnomeui for the
4567 canvas stuff. This mess will disappear when gdk-pixbuf gets
4568 folded into gnome-libs.
4570 1999-10-30 Jonathan Blandford <jrb@redhat.com>
4572 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
4573 the right size, at a minimum, even if the image is squished and
4575 (ReadImage): lets get the offset right. This will let transparent
4578 1999-10-29 Michael Fulbright <drmike@redhat.com>
4580 * src/io-jpeg.c: image_load_increment(): Fixed bug when
4581 image width was not a multiple of 4 - always use the
4582 gdk_pixbuf rowstride to increment pointers!
4584 1999-10-29 Michael Fulbright <drmike@redhat.com>
4586 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
4587 Currently does not handle either progressive jpeg files (jpeg
4588 files with multiple scans at different quality settings), but
4589 I plan on adding this support soon. These are fairly rare in
4590 my experience, so it shouldn't slow people down too much.
4591 Grayscale jpegs also don't work but that should be easy to fix.
4593 1999-10-29 Michael Fulbright <drmike@redhat.com>
4595 * src/testpixbuf.c: Added title to windows so you can identify
4596 progressive and file windows.
4598 1999-10-29 Michael Fulbright <drmike@redhat.com>
4600 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
4601 load the image handler when we determine the image type.
4603 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
4604 previously static function load_image_handler () to
4605 a public function gdk_pixbuf_load_module (). It is needed in
4606 gdk-pixbuf-loader.c to load image handler modules. This function
4607 is different from gdk_pixbuf_get_module (), which only returns
4608 a reference to the required handler, because it actually loads
4609 the handler into memory. Both actions should possibly be combined
4610 in a convenience function since one w/o the other doesn't seem to
4613 1999-10-28 Jonathan Blandford <jrb@redhat.com>
4615 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
4618 1999-10-28 Federico Mena Quintero <federico@redhat.com>
4620 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
4621 function to render a portion of a pixbuf to a drawable. Ignores
4622 alpha information and takes in a GC.
4623 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
4624 portion of a pixbuf to a drawable. It automatically creates a GC
4625 and a clipping mask for alpha pixbufs.
4627 1999-10-28 Jonathan Blandford <jrb@redhat.com>
4629 * src/gdk-pixbuf.h: turned convenience macros into convenience
4630 functions so some error checking could be added.
4632 * src/io-tiff.c (image_load_increment): started work on the tiff
4633 non-incremental loader.
4634 (image_begin_load): Finished the incremental loader.
4636 * src/io-gif.c (image_load_increment): started work on the gif
4639 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
4641 1999-10-27 Federico Mena Quintero <federico@redhat.com>
4643 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
4644 function to threshold a pixbuf's alpha channel into a bitmap.
4646 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
4647 contemplate future extensions to ArtPixBuf's formats.
4649 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
4651 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
4652 macros to fetch the ArtPixBuf's fields.
4654 1999-10-27 Havoc Pennington <hp@pobox.com>
4656 * src/testpixbuf.c (main): Display the progressive load
4658 * src/io-png.c (setup_png_transformations): Break transformation
4659 code into separate function
4660 (png_info_callback): Use setup_png_transformations
4662 1999-10-27 Havoc Pennington <hp@pobox.com>
4664 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
4665 properly whether the XPM module has already been loaded
4666 (gdk_pixbuf_new_from_file): Check properly if loader module
4667 was already loaded (was checking if load symbol was present
4668 in order to decide whether to re-load; should check module !=
4669 NULL, then load != NULL)
4670 (image_handler_load): Check in present working directory,
4671 makes it easier to debug for now
4672 (file_formats): This array initializer was seriously on crack,
4673 was assigning a function pointer to a GModule*
4675 * src/testpixbuf.c (main): Change type of pixbuf_loader to
4678 1999-10-27 Havoc Pennington <hp@pobox.com>
4680 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
4681 Fix typo that prevented compilation
4682 (gdk_pixbuf_loader_destroy): ditto
4684 1999-10-27 Federico Mena Quintero <federico@redhat.com>
4686 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
4687 GdkPixbufLoader, not a GtkObject.
4688 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
4689 (gdk_pixbuf_loader_get_type): Documented.
4690 (gdk_pixbuf_loader_class_init): Initialize the parent class
4692 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
4693 class destroy function.
4694 (gdk_pixbuf_loader_new): Documented.
4695 (gdk_pixbuf_loader_finalize): Call the parent class finalize
4697 (gdk_pixbuf_loader_write): Use size_t for count.
4699 1999-10-27 Michael Fulbright <drmike@redhat.com>
4701 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
4702 logic so we only try to close loader if it wasn't previously closed.
4704 1999-10-27 Michael Fulbright <drmike@redhat.com>
4706 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
4707 pixbuf_loader properly initialized.
4709 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
4712 1999-10-26 Jonathan Blandford <jrb@redhat.com>
4714 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
4716 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
4718 1999-10-26 Havoc Pennington <hp@pobox.com>
4720 * src/gdk-pixbuf-loader.h: fix signals
4722 * src/gdk-pixbuf-io.h: add new vtable fields
4725 1999-10-26 Jonathan Blandford <jrb@redhat.com>
4727 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
4730 1999-10-25 Federico Mena Quintero <federico@redhat.com>
4732 * configure.in (CFLAGS): Patch from Uwe Koloska
4733 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
4735 1999-10-22 Havoc Pennington <hp@pobox.com>
4737 * src/io-xpm.c (mem_buffer): Clean up stupid
4738 increment-inside-array-dereference thing
4740 * src/testpixbuf.c: Add XPM data tests.
4742 * src/io-xpm.c: Make the XPM data buffer const, fix const
4743 correctness throughout the code.
4745 1999-10-22 Havoc Pennington <hp@pobox.com>
4747 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
4749 1999-10-22 Havoc Pennington <hp@pobox.com>
4751 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
4752 loading an XPM from memory.
4754 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
4755 function, loads pixbuf from xpm data
4756 (image_handler_load): Add g_return_if_fail() to ensure the same
4757 module isn't loaded twice. Add g_module_symbol() to scan for XPM
4760 1999-10-22 Federico Mena Quintero <federico@redhat.com>
4762 * src/io-png.c (image_load): Patch from Kristian Hogsberg
4763 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
4764 buffers; the rows can be read in directly into the main pixel
4767 1999-10-20 Federico Mena Quintero <federico@redhat.com>
4769 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
4771 1999-10-20 Federico Mena Quintero <federico@redhat.com>
4773 * configure.in: Bumped version number to 0.3.
4775 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
4776 version number for the library.
4778 1999-10-20 Federico Mena Quintero <federico@redhat.com>
4780 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
4781 all memory management of the buffer is done by libart.
4783 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
4784 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
4786 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
4787 terms of the libart functions. Removed the old code.
4789 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
4790 symbols. Saving will not be implemented in GdkPixbuf.
4792 * src/io-gif.c: Removed the saving stub.
4793 (image_load): Fixed memory management to fail gracefully if we run
4794 out of memory while loading the image. Close the gif file when we
4795 are done. This still needs more error handling for the DGif
4798 * src/io-jpeg.c (image_load): Some robustness fixes.
4800 * src/io-png.c: Removed the saving stuff.
4801 (image_load): Some memory management fixes.
4803 * src/io-tiff.c (image_load): Ditto.
4805 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
4807 1999-10-18 Havoc Pennington <hp@pobox.com>
4809 * subautogen.sh: New name for macros/autogen.sh
4811 * autogen.sh: use subautogen.sh
4813 1999-10-18 Federico Mena Quintero <federico@redhat.com>
4815 * src/*: Reindented to use the GNOME Indentation. Renamed
4816 GdkPixBuf to GdkPixbuf, for consistency with the function names
4817 (and it is also easier to type) :-)
4819 1999-10-18 Havoc Pennington <hp@pobox.com>
4821 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
4823 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
4825 1999-10-18 Havoc Pennington <hp@pobox.com>
4827 * Makefile.am (SUBDIRS): Remove "macros"
4829 * configure.in: Don't use GNOME_INIT, handle case where we are
4830 inside gnome-libs. AM_PATH_GTK for the GIF test
4832 * src/Makefile.am: Change flags to work without libgnomeui,
4833 comment out testpixbuf for now
4835 1999-10-18 Federico Mena Quintero <federico@redhat.com>
4837 * configure.in: Use $GTK_LIBS as the extra libs when checking for
4838 libgif/libungif, as they need the X libraries. Fixes bug #2472.
4840 1999-10-10 Cody Russell <bratsche@dfw.net>
4841 * src/gdk-pixbuf-drawable.c: core function now determines whether
4842 the requested geometry is on screen or not, and if some is not
4843 then the request is clamped to geometry that is on the screen.
4845 Changed 'pixbuf' to 'art_pixbuf' in core function.
4847 1999-10-08 Michael Fulbright <drmike@redhat.com>
4849 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
4851 * src/testpifbuf: Changed test program to display cdrom from rgb data
4852 if no filename given to test program.
4854 1999-10-07 Cody Russell <bratsche@dfw.net>
4855 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
4856 them, but I wrote them).
4858 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
4861 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
4862 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
4864 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
4867 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
4868 GdkPixBuf* instead of ArtPixBuf*.
4870 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
4872 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
4873 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
4875 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
4876 GdkPixBufUnrefFunc + gdk_pixbuf_new.
4878 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
4880 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
4882 * src/io-tiff.c (image_load): ditto + fix leak
4884 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
4885 crashes this module ( add warning :-)
4887 * src/io-bmp.c (image_load): ditto.
4889 * src/io-gif.c (image_load): ditto.
4891 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
4893 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
4894 it doesn't crash scaling with alpha.
4896 1999-09-17 Federico Mena Quintero <federico@redhat.com>
4898 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
4900 * src/io-gif.c (image_load): Likewise.
4902 * src/io-jpeg.c (image_load): Likewise.
4904 * src/io-png.c (image_load): Likewise.
4906 * src/io-tiff.c (image_load): Likewise.
4908 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
4910 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
4911 for the ref_count to be != 0.
4913 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
4915 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
4917 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
4919 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
4920 to unallocated memory (row_ptr), and fixed its type as well. Take
4921 into account the ArtPixbuf's rowstride when assigning the row
4924 * src/gdk-pixbuf.c: Fixup includes.
4926 * src/gdk-pixbuf-io.c: Likewise.
4928 Sat Jul 31 19:19:47 CEST 1999
4930 * src/gdk-pixbuf-io.c:
4931 * src/io-png.c: Fixed two obvious C syntax bugs
4933 1999-07-29 Mark Crichton <crichton@gimp.org>
4935 * src/io-png.c (image_save): Added PNG saving function
4937 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
4938 image_save(GdkPixBuf *p, FILE *f, ...)
4941 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
4943 * src/Makefile.am (*_LIB): Only build the relevant loaders which
4944 require extra libraries if we actually have those libraries.
4946 1999-07-23 Richard Hestilow <hestgray@ionet.net>
4948 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
4949 * gdk_pixbufConf.sh.in: Added for gnome-config
4951 * configure.in: Modified to generate gdk_pixbufConf.sh
4953 1999-07-20 Mark Crichton <crichton@gimp.org>
4955 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
4956 calculation needs to be done.
4958 1999-07-18 Larry Ewing <lewing@gimp.org>
4963 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
4964 error cases but one or two in the common case. There are probably
4965 a few small ones left.
4967 1999-07-18 Mark Crichton <crichton@gimp.org>
4969 * configure.in: removed version.h.
4971 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
4974 1999-07-17 Mark Crichton <crichton@gimp.org>
4976 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
4977 (gdk_pixbuf_rotate): Added pixbuf rotation code.
4978 (gdk_pixbuf_scale): Changed // comments to /* */
4980 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
4983 1999-07-16 Larry Ewing <lewing@gimp.org>
4985 * src/testpixbuf.c (expose_func): reverted the expose everything
4986 changes, I'm not sure why these went in.
4987 (config_func): bring this up to date with the new pixbuf_scale
4990 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
4991 loading code so that poeple can diagnose problems better.
4993 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
4994 no longer allocates a new pixbuf, which make things nicer for the
4995 rest of the code. Unfortunately there is still a problem with
4996 scaling rgba images.
4998 1999-07-16 Mark Crichton <crichton@gimp.org>
5000 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
5001 calls gdk_pixbuf_scale. However, something is not working.
5002 N.B.: current pixmap is now stored in user_data with a key of
5005 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
5006 Something is still borked, however.
5008 1999-07-15 Larry Ewing <lewing@gimp.org>
5010 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
5013 * src/testpixbuf.c (main): fix up the file routines a little so
5014 that you can load multiple files given the file names
5016 1999-07-14 Larry Ewing <lewing@gimp.org>
5018 * src/testpixbuf.c (expose_func): added an almost proper expose
5019 handler for testpixbuf
5021 1999-07-13 Mark Crichton <crichton@gimp.org>
5023 * configure.in: Fixed GIF check. Replaced " with '
5024 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
5026 1999-07-13 Mark Crichton <crichton@gimp.org>
5028 * configure.in: I am a bonehead. Added gif-lib check.
projects / ~andy / gtk / blob