1 2005-03-08 Matthias Clasen <mclasen@redhat.com>
3 * gdk-pixbuf-core.h: Use G_GNUC_NULL_TERMINATED where
4 appropriate. (#165682, Marc Meissner)
6 2005-03-07 Matthias Clasen <mclasen@redhat.com>
8 * io-xpm.c: Use a generated table of offsets
9 into a big const string to avoid relocations
10 in the rgb color table. (#168901, Tommi Komulainen)
12 * gen-color-table.pl: Script to generate the table,
13 copied from Owen Taylors script by the same name
16 * xpm-color-table.h: The generated table.
18 2005-03-03 Matthias Clasen <mclasen@redhat.com>
20 * io-xpm.c (pixbuf_create_from_xpm): Check the number
21 of scanned items. (#168906, Morten Welinder)
23 Make the gif loader handle oom when loading
24 animations. (#168857, Tommi Komulainen)
26 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite):
27 Handle oom by returning NULL.
29 * io-gif.c (gif_get_lzw): Return an error if composite
32 2005-02-28 Matthias Clasen <mclasen@redhat.com>
34 * pixops/*.S: Add .note.GNU-stack sections to Mark these as not
35 requiring an executable stack.
37 2005-02-23 Matthias Clasen <mclasen@redhat.com>
39 * gdk-pixbuf-io.c: Document BMP saving support.
41 * io-bmp.c: Support saving as BMP. (168173, Ivan Wong)
43 * io-ico.c: Fix a typo. (#168173, Ivan Wong)
45 2005-02-15 Matthias Clasen <mclasen@redhat.com>
47 * io-pnm.c (pnm_skip_whitespace): Don't read over the end of
48 the buffer if '#' appears at the very end. (#167141, Doug Morgan)
50 2005-02-05 Hans Breuer <hans@breuer.org>
52 * makefile.msc : rule for gdk_pixbuf.def
54 2005-02-07 Matthias Clasen <mclasen@redhat.com>
56 * io-pnm.c (pnm_read_next_value): Pass in the max number
58 (pnm_read_ascii_scanline): And use it here to enable
59 parsing of pbm images without whitespace between the
60 pixels. (#165803, Samuel Hym)
62 2005-01-22 Matthias Clasen <mclasen@redhat.com>
64 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type)
65 (gdk_pixbuf_loader_new_with_mime_type): Close the loader
66 before unreffing it in the error case. (#164915, Crispin
69 2005-01-12 Owen Taylor <otaylor@redhat.com>
71 * Makefile.am: Use grep | head -n 1 instead of grep -m 1
73 with slightly older versions of GNU grep in
74 install-libtool-import-lib rule.
76 2005-01-08 Matthias Clasen <mclasen@redhat.com>
78 * === Released 2.6.1 ===
80 2005-01-04 Matthias Clasen <mclasen@redhat.com>
82 * io-bmp.c (DecodeHeader): Error on compressed images with
83 negative height. Also make uncompressed images with data_offset
84 != header_size work. (#150664, Owen Taylor)
86 2005-01-02 Matthias Clasen <mclasen@redhat.com>
88 * pixops/pixops.c (bilinear_box_make_weights): Really fix the
89 math to make the vectors sum up to 1, making GDK_INTERP_HYPER
90 work again. (#162703, Dennis Nezic)
92 2004-12-27 Matthias Clasen <mclasen@redhat.com>
94 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
95 Avoid deadlock. Pointed out by Callum McKenzie.
97 Wed Dec 22 01:17:44 2004 Jonathan Blandford <jrb@redhat.com>
99 * queryloaders.c (main): print out the version and binary name in
100 the header comment. Problem reported by Seth Nickell.
102 2004-12-16 Matthias Clasen <mclasen@redhat.com>
104 * === Released 2.6.0 ===
106 Fri Dec 10 13:57:44 2004 Manish Singh <yosh@gimp.org>
108 * abicheck.sh: filter out PRIVATE.
110 2004-12-05 Tor Lillqvist <tml@iki.fi>
112 * gdk-pixbuf-animation.c
116 * make-inline-pixbuf.c
117 * queryloaders.c: Use gstdio wrappers. Document that file names
118 are in the GLib file name encoding.
120 * gdk-pixbuf-csource.c
121 * queryloaders.c: On Windows, convert command line arguments and
122 environment variable values from locale encoding to UTF-8.
124 * queryloaders.c: On Windows, use wide character API when
130 * gdk-pixbuf-animation.h
131 * gdk-pixbuf-animation.c: Like in GLib, for DLL ABI stability on
132 Windows, add binary compatibility versions of functions that take
133 file names as arguments. They use the system codepage, not GLib
134 file name encoding (which is UTF-8 on Windows). Use #defines to
135 make newly compiled code use the "real" functions that use the
136 GLib file name encoding scheme.
138 2004-12-02 Matthias Clasen <mclasen@redhat.com>
140 * === Released 2.5.6 ===
142 2004-11-30 Matthias Clasen <mclasen@redhat.com>
144 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_iter_get_pixbuf):
145 Fix a typo in the docs. (#159955, Masao Mutoh)
147 2004-11-29 Matthias Clasen <mclasen@redhat.com>
149 * Makefile.am (gdk-pixbuf-alias.h): Use the perl found by
150 configure. (#149826, Morten Welinder)
152 Sun Nov 28 12:11:21 2004 Manish Singh <yosh@gimp.org>
154 * makegdkpixbufalias.pl: Typo fix, so attributes are really
157 2004-11-28 Matthias Clasen <mclasen@redhat.com>
159 * gdk-pixbuf.symbols:
160 * Makefile.am: Mark get_type() functions generated by glib-mkenums
163 Thu Nov 25 14:21:37 2004 Manish Singh <yosh@gi,p.org>
165 * abicheck.sh: filter out G_GNUC stuff when doing the compare.
167 2004-11-23 Matthias Clasen <mclasen@redhat.com>
169 * gdk-pixbuf-core.h: Don't mark gdk_pixbuf_error_quark() as const,
170 to be consistent with all the other error_quark functions.
171 (technically they are const, but since these are called only
172 in error paths, giving the compiler better optimization
173 opportunities doesn't matter much)
175 * gdk-pixbuf.symbols: Add attribute annotations.
176 * makegdkpixbufalias.pl: Keep attribute annotations, but strip PRIVATE.
177 * Makefile.am (gdk_pixbuf.def): Strip attribute annotations, but keep
180 Mon Nov 15 18:58:22 2004 Manish Singh <yosh@gimp.org>
182 * gdk-pixbuf-private.h: _gdk_pixbuf_lock now returns a gboolean.
184 * abicheck.sh: don't hardcode lengths for cut, instead split on
187 2004-11-15 Matthias Clasen <mclasen@redhat.com>
189 * gdk-pixbuf-animation.c:
190 * gdk-pixbuf-loader.c:
191 * gdk-pixbuf-io.c: Be extra careful when locking and handle
192 the case that the module may initialize the thread system.
194 * gdk-pixbuf-io.[hc] (_gdk_pixbuf_lock): Return whether the
195 lock was actually taken.
197 * queryloaders.c (query_module): Set vtable->module before
198 calling fill_vtable(), since gdk-pixbuf-io.c does does the
199 same and modules may rely on it. (#158177, Dan Winship)
201 2004-11-12 Matthias Clasen <mclasen@redhat.com>
203 * gdk-pixbuf-io.c (gdk_pixbuf_io_init): Don't use
204 _gdk_pixbuf_load_module_unlocked() in the !USE_GMODULE case.
206 * === Released 2.5.5 ===
208 2004-11-12 Matthias Clasen <mclasen@redhat.com>
210 Changes to make gdk-pixbuf threadsafe (#157310, #157306,
213 * gdk-pixbuf-io.h (enum GdkPixbufFormatFlags): Add
214 GDK_PIXBUF_FORMAT_THREADSAFE to indicate that an image loader
217 * gdk-pixbuf-io.c (get_file_formats, _gdk_pixbuf_load_module):
218 Use a lock to make initialization of global data structures
220 * gdk-pixbuf-private.h:
221 * gdk-pixbuf-io.c (_gdk_pixbuf_lock, _gdk_pixbuf_unlock):
222 Auxiliary functions which use another lock to protect
223 threadunsafe image loaders.
225 * gdk-pixbuf-io.c (gdk_pixbuf_real_save):
226 (save_to_callback_with_tmp_file):
227 (gdk_pixbuf_real_save_to_callback):
228 (gdk_pixbuf_new_from_xpm_data):
229 (_gdk_pixbuf_generic_image_load):
230 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
231 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module):
232 (gdk_pixbuf_loader_close):
233 (gdk_pixbuf_loader_finalize):
234 Use _gdk_pixbuf_lock() and _gdk_pixbuf_unlock().
236 * io-ani.c, io-bmp.c, io-gif.c, io-ico.c:
237 * io-jpeg.c, io-pcx.c, io-png.c, io-pnm.c:
238 * io-ras.c, io-tga.c, io-wbmp.c, io-xbm.c:
239 * io-xpm.c: Mark as threadsafe.
241 * io-tiff.c: Remove pointless locking, mark as
244 2004-11-10 Matthias Clasen <mclasen@redhat.com>
246 * gdk-pixbuf-animation.c:
247 * gdk-pixbuf-io.c: Use g_filename_display_name() instead of
248 g_filename_to_utf8() when putting filenames in error messages.
250 2004-11-04 Matthias Clasen <mclasen@redhat.com>
252 * gdk-pixbuf.c (gdk_pixbuf_class_init): Document current
253 restrictions for property values. (#157409, Matthew H. Plough)
255 2004-11-01 Matthias Clasen <mclasen@redhat.com>
257 * gdk-pixbuf-features.h.in: Break the declaration of the three
258 version variables, so that gtk-doc can grok it.
260 2004-10-29 Hans Breuer <hans@breuer.org>
262 * makefile.msc : updated
264 2004-10-27 Matthias Clasen <mclasen@redhat.com>
266 * === Released 2.5.4 ===
268 2004-10-27 Matthias Clasen <mclasen@redhat.com>
270 * Makefile.am (gdk-pixbuf-alias.h): Fix srcdir != builddir
273 2004-09-19 Matthias Clasen <mclasen@redhat.com>
275 * === Released 2.5.3 ===
277 2004-09-15 Matthias Clasen <mclasen@redhat.com>
280 * io-xpm.c: Fix some security issues discovered by Chris Evans.
282 Mon Sep 13 19:31:34 2004 Matthias Clasen <maclas@gmx.de>
284 * io-jpeg.c (real_save_jpeg): Drop the alpha channel
285 when saving 4-channel pixbufs. (#152450, Emmanuel Pacaud)
287 2004-09-09 Matthias Clasen <mclasen@redhat.com>
289 * makegdkpixbufalias.pl: Use the short prefix "IA__" for
290 aliases instead of the long suffix "__internal_alias".
292 2004-09-01 Matthias Clasen <mclasen@redhat.com>
294 * gdk-pixbuf-core.h: Align argument names with source.
296 Thu Aug 26 01:23:16 2004 Matthias Clasen <maclas@gmx.de>
299 * gdk-pixbuf.symbols:
300 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_scale):
301 Add gdk_pixbuf_new_from_file_at_scale(), which is just
302 like gdk_pixbuf_new_from_file_at_size(), but optionally
303 ignores the aspect ratio. (#136395, Dom Lachowicz)
305 Wed Aug 25 17:23:23 2004 Manish Singh <yosh@gimp.org>
307 * io-gif.c: remove unused set_need_recomposite() function.
309 2004-08-25 Matthias Clasen <mclasen@redhat.com>
311 * === Released 2.5.2 ===
313 * abicheck.sh: Make work in make distcheck.
315 2004-08-25 Matthias Clasen <mclasen@redhat.com>
317 * Makefile.am: Use the same prefix when creating
318 gdk-pixbuf-marshal.c and gdk-pixbuf-marshal.h
320 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): _-prefix
323 2004-08-24 Matthias Clasen <mclasen@redhat.com>
325 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_mime_type): Use
326 the correct index and compare correctly, reported by Tommi Komulainen.
327 (gdk_pixbuf_loader_new_with_mime_type):
329 * gdk-pixdata.c (gdk_pixdata_from_pixbuf): Work around bugs in
330 the runlength encoder by forcing rowstride * height to be
331 divisible by bpp. (#150882)
333 Sun Aug 22 03:20:56 2004 Matthias Clasen <maclas@gmx.de>
335 * pixops/pixops.c (pixops_scale_nearest): Fix a mixup in the handling
336 of dest_channels. (#111922, Christophe Fergeau)
338 Fri Aug 20 11:59:10 2004 Owen Taylor <otaylor@redhat.com>
340 * io-bmp.c: Fix infinite loop that can occur for bad
341 image data (#150601, Chris Evans, Manish Singh)
343 2004-08-17 Matthias Clasen <mclasen@redhat.com>
345 * abicheck.sh: No need for INCLUDE_INTERNAL_SYMBOLS any more.
347 * Makefile.am (gdk-pixbuf-alias.h): Don't use cpp to filter the symbols.
349 * makegdkpixbufalias.pl: Move the #ifdef processing into the perl script,
350 and keep the #ifdefs which differentiate between platforms.
352 * gdk-pixbuf.symbols: Remove the marshalers.
354 * Makefile.am (stamp-gdk-pixbuf-marshal.h): _-prefix the marshalers.
356 Thu Aug 12 22:19:12 2004 Matthias Clasen <maclas@gmx.de>
358 * io-bmp.c (DecodeHeader): Properly determine the number of
359 colors in an OS/2 BMP file. (#150003, Jon-Kare Hellan)
361 2004-08-12 Matthias Clasen <mclasen@redhat.com>
363 * pixops/pixops.c: Remove C99-isms. (#149967, Vincent Noel)
365 Wed Aug 11 22:56:55 2004 Matthias Clasen <maclas@gmx.de>
367 * abicheck.sh: Check all symbols.
369 2004-08-11 Matthias Clasen <mclasen@redhat.com>
371 * pixops/pixops.c: Make scaling and compositing functions handle
372 edge pixels consistently. (#111922, Brian Cameron)
374 * pixops/pixops-internal.h:
376 * pixops/*.S: underscore prefix the mmx implementations, in order
379 * gdk-pixbuf.symbols: Remove the mmx pixops implementations.
381 * abicheck.sh: No need to define INCLUDE_MMX_SYMBOLS any more.
383 Tue Aug 10 23:53:59 2004 Matthias Clasen <maclas@gmx.de>
385 Add hidden aliases for exported symbols which are
386 used internally in order to get rid of many PLT
387 entries. (#145519, Arjan van de Ven)
389 * gdk/Makefile.am: Add rules to generate gdk_pixbuf.def and
390 gdk-pixbuf-alias.h from gdk-pixbuf.symbols, and make make
391 check check the abi with abicheck.sh.
393 * gdk/gdk-pixbuf.symbols: New file. Definition of the gdk-pixbuf
394 ABI. The file can be processed by cpp to filter out certain
397 * gdk/abicheck.sh: New file. Script to check the actually
398 symbols exported from libgdk_pibuf.2.0.so against the symbols
399 found in gdk-pixbuf.symbols.
401 * gdk/makegdkpixbufalias.pl: New file. Perl script to generate the
402 header containing the alias definitions for internally used
403 exported symbols from a list of symbols.
405 * *.c: Include gdk-pixbuf-alias.h
407 2004-08-06 Hans Breuer <hans@breuer.org>
409 * gdk_pixbuf.def makefile.msc : updated
411 Sun Aug 1 23:57:06 2004 Matthias Clasen <maclas@gmx.de>
413 * io-pcx.c (pcx_increment_load_data_1): Fix progressive
414 loading of 8bit pcx files. (#148518, Magnus Bergman)
416 2004-08-01 Matthias Clasen <mclasen@redhat.com>
418 * === Released 2.5.1 ===
420 Tue Jul 20 22:23:26 2004 Matthias Clasen <maclas@gmx.de>
422 * gdk-pixbuf-io.h: Remove trailing commas from
423 enumerations. (#148035)
425 Sun Jul 18 20:17:41 2004 Soeren Sandmann <sandmann@daimi.au.dk>
427 * === released 2.5.0 ==
429 Thu Jul 15 19:19:21 2004 Matthias Clasen <maclas@gmx.de>
431 * io-png.c (real_save_png):
432 * gdk-pixbuf-io.c (gdk_pixbuf_io_init): Use 'cannot' instead
433 of 'can not' in messages. (#144226, Morten Welinder)
435 Fri Jul 9 15:38:06 2004 Manish Singh <yosh@gimp.org>
437 * gdk-pixbuf-io.c (gdk_pixbuf_format_set_disabled): function doesn't
438 return a value, so don't use g_return_val_if_fail()
440 * gdk-pixbuf-scale.c (gdk_pixbuf_rotate_simple): initialize dest in
441 the can't happen case, to quiet gcc.
443 * io-tiff.c (tifflibversion): enclose in #if TIFFLIB_VERSION >=
446 Wed Jul 7 23:53:58 2004 Matthias Clasen <maclas@gmx.de>
449 * gdk-pixbuf-io.c (gdk_pixbuf_format_is_disabled):
450 * gdk-pixbuf-io.c (gdk_pixbuf_format_set_disabled):
451 * gdk-pixbuf-io.c (gdk_pixbuf_format_get_license):
452 New functions to disable/enable individual loaders and to
453 obtain license information about loaders.
455 * gdk-pixbuf-io.h (GdkPixbufFormat): Add disabled and
458 * gdk-pixbuf-io.c (_gdk_pixbuf_get_module):
459 * gdk-pixbuf-io.c (_gdk_pixbuf_get_named_module): Skip
462 * io-*.c: Add license information in the fill_info
465 2004-07-07 Matthias Clasen <mclasen@redhat.com>
467 * gdk-pixbuf-features.h.in: Fix the build.
469 2004-07-06 Tor Lillqvist <tml@iki.fi>
471 * gdk-pixbuf-features.h.in
472 * gdk-pixbuf.c: Mark the version variables for proper import and
473 export from Windows DLLs. Thanks to Laurent Sansonetti for
474 reporting the problem.
476 Sat Jul 3 00:41:44 2004 Matthias Clasen <maclas@gmx.de>
478 * pixops/pixops.c (bilinear_box_make_weights): Correct the
479 math to calculate bilinear weights. (#112412, Brian Cameron)
481 Mon Jun 21 00:44:51 2004 Matthias Clasen <maclas@gmx.de>
483 * gdk-pixbuf-transform.h:
484 * gdk-pixbuf-scale.c (gdk_pixbuf_rotate_simple):
485 * gdk-pixbuf-scale.c (gdk_pixbuf_flip): New functions to
486 rotate pixbufs by multiples of 90 degrees and to flip them
487 horizontally or vertically.
489 Sun Jun 20 01:06:48 2004 Matthias Clasen <maclas@gmx.de>
491 Header reorganization. (#51999, Jeff Franks, reorganization
492 proposed by Havoc Pennington)
494 * gdk-pixbuf.h: This is now an include-only header, and the only
495 one which applications should directly use.
497 * gdk-pixbuf-animation.h: Add animation api from gdk-pixbuf.h.
498 * gdk-pixbuf-io.h: Add io api from gdk-pixbuf.h.
499 * gdk-pixbuf-loader.h: Add loader api from gdk-pixbuf.h.
500 * gdk-pixbuf-transform.h: New header.
501 * gdk-pixbuf-core.h: New header.
503 Sat Jun 19 01:44:12 2004 Matthias Clasen <maclas@gmx.de>
505 * gdk-pixbuf-scale.c (gdk_pixbuf_composite): Add a figure which
506 explains pixbuf compositing.
508 2004-06-16 Matthias Clasen <mclasen@redhat.com>
510 * io-tiff.c: Make the tiff loader work with both
511 libtiff 3.5.7 and libtiff 3.6.1. (#135541, Marco Ghirlanda)
513 Fri Jun 11 22:02:56 2004 Matthias Clasen <maclas@gmx.de>
515 * io-gif.c, io-pnm.c, io-tga.c, io-xpm.c: Don't use
516 contractions like "don't" or "isn't" in error messages.
517 It isn't nice to use them in log entries either...
518 (#137774, Morten Welinder, patch by Alexander Winston)
520 Sat Jun 5 00:59:12 2004 Matthias Clasen <maclas@gmx.de>
524 * gdk-pixbuf-animation.c:
525 * gdk-pixbuf-io.c: Convert filenames to UTF-8 when embedding
526 them in error messages. (#143654, Sven Neumann)
528 Sun May 16 22:53:47 2004 Matthias Clasen <maclas@gmx.de>
532 * io-pnm.c (pnm_read_next_value): Don't read integers
533 partially. (#142584, Kouichirou Hiratsuka)
535 2004-05-10 Matthias Clasen <mclasen@redhat.com>
539 * pixops/timescale.c:
542 * gdk-pixbuf-scale.c: _-prefix the nonstatic pixops_...
543 functions. (#142233, Morten Welinder)
545 Wed May 5 23:09:48 2004 Matthias Clasen <maclas@gmx.de>
547 * gdk-pixbuf-io.h (GdkPixbufFormatFlags): New format flag
548 GDK_PIXBUF_FORMAT_SCALABLE to mark scalable formats.
551 * gdk-pixbuf-io.c (gdk_pixbuf_format_is_scalable): New function.
552 (#137995, Dom Lachowicz)
554 2004-04-30 Matthias Clasen <mclasen@redhat.com>
556 * === Released 2.4.1 ===
558 2004-04-13 Matthias Clasen <mclasen@redhat.com>
560 * io-ani.c (gdk_pixbuf__ani_image_load_animation):
561 * gdk-pixbuf-io.c (gdk_pixbuf_get_file_info)
562 (_gdk_pixbuf_generic_image_load)
563 (gdk_pixbuf_new_from_file_at_size): When calling fread()
564 in a loop, check for ferror() as well as for feof() to
565 avoid infinite loops on directories. (#137804, Alex Converse)
567 Mon Mar 15 15:01:59 2004 Owen Taylor <otaylor@redhat.com>
569 * === Released 2.4.0 ===
571 2004-03-15 Tor Lillqvist <tml@iki.fi>
573 * queryloaders.c (main): [Win32] Look up installation prefix at
574 run-time, replace prefix in PIXBUF_LIBDIR with that. (#106141)
576 Merges from stable branch that had been left out. (#136282, J. Ali
579 Changes for run-time lookup of installation location on Win32:
581 * Makefile.am (INCLUDES): Define GTK_PREFIX as $(prefix).
583 * gdk-pixbuf-io.c (get_sysconfdir): New function, look up
584 installation location at runtime and deduce GTK_SYSCONFDIR
586 (get_toplevel): Similar, for the top-level installation directory.
587 (correct_prefix): Replace compile-time prefix with run-time
589 (get_libdir): Remove, not used any longer.
590 (gdk_pixbuf_io_init): Call correct_prefix() on Win32.
592 * queryloaders.c (query_module): [Win32] Change backslahses into
595 Tue Mar 9 09:33:28 2004 Owen Taylor <otaylor@redhat.com>
597 * === Released 2.3.6 ===
599 2004-03-05 Tor Lillqvist <tml@iki.fi>
601 * gdk_pixbuf.def: Add missing entries. Thanks to J. Ali Harlow.
603 Fri Mar 5 22:22:25 2004 Matthias Clasen <maclas@gmx.de>
605 * io-bmp.c (OneLine32): Don't try to load an alpha channel
606 from the BMP, since there is no evidence that even 32bit
607 BMPs have an alpha channel. (#135502)
609 Mon Mar 1 19:47:48 2004 Owen Taylor <otaylor@redhat.com>
611 * === Released 2.3.5 ====
613 2004-02-28 Hans Breuer <hans@breuer.org>
615 * io-tiff.c : include <io.h> for lseek()
616 * io-xbm.c : use HAVE_UNISTD_H
618 Tue Feb 24 14:45:03 2004 Owen Taylor <otaylor@redhat.com>
620 * === Released 2.3.3 ===
622 Sun Feb 22 01:09:55 2004 Matthias Clasen <maclas@gmx.de>
624 * io-bmp.c (gdk_pixbuf__bmp_image_begin_load): Remove debugging
627 Fri Feb 20 22:25:32 2004 Matthias Clasen <maclas@gmx.de>
629 * io-bmp.c (DecodeHeader): Store and sanity-check the clrUsed field
630 from the header for use in DecodeColormap.
631 * io-bmp.c (DecodeColormap): Don't read more colormap entries than
632 the header says are there. (#134235, Kazuho Okui)
634 Sun Feb 8 01:07:20 2004 Manish Singh <yosh@gimp.org>
636 * gdk-pixbuf-io.c: removed unnecessary G_OBJECT() cast checks.
638 * io-jpeg.c: make the return type for to_callback_empty_output_buffer
639 "boolean", which should be defined by the jpeg headers. The right
640 return type for this function depends on how the jpeg library
641 was built (one wonders what happens if different compilers are used).
643 2004-01-28 Hans Breuer <hans@breuer.org>
645 * gdk_pixbuf.def : updated externals
647 Sat Jan 17 23:02:55 2004 Matthias Clasen <maclas@gmx.de>
649 The second part of the fix for #114351 (see also
652 * gdk-pixbuf-i18n.h (P_): Use translation domain gtk20-properties.
654 Sat Jan 17 00:01:51 2004 Matthias Clasen <maclas@gmx.de>
656 The first part of the fix for #114351 (see also
659 * gdk-pixbuf-i18n.h: Define P_() for property blurbs and nicks.
661 * gdk-pixbuf.c: Mark property blurbs and nicks with P_().
663 Thu Jan 8 22:01:14 2004 Matthias Clasen <maclas@gmx.de>
665 * queryloaders.c (loader_sanity_check): Don't use bitwise operators
666 on booleans. (#130923, reported by Telsa Gwynne, fix by Dave Jones)
668 2004-01-06 Federico Mena Quintero <federico@ximian.com>
670 * gdk-pixbuf-io.c (gdk_pixbuf_save): Escape an ampersand in the
671 documentation comment, and hack around an empty line in the code
672 example so that gtk-doc won't put a <para> due to it.
674 * gdk-pixbuf.c (gdk_pixbuf_get_pixels): Link to the documentation
675 section on image data.
677 2004-01-06 Federico Mena Quintero <federico@ximian.com>
679 * gdk-pixdata.c (gdk_pixbuf_new_from_inline): Fix example in
680 documentation comment. Fixes #130701.
682 Wed Jan 7 02:41:14 2004 Matthias Clasen <maclas@gmx.de>
684 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_bufferv):
685 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_buffer):
686 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_callbackv):
687 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_callback): New public API
688 to save pixbufs to non-file locations. (#82203, Tim Evans)
691 * gdk-pixbuf.def: Declare the new public API.
693 * gdk-pixbuf-io.h: Add save_to_callback to the module interface.
696 * io-png.c: Implement save_to_callback.
698 * gdk-pixbuf-io.c (gdk_pixbuf_savev):
699 * gdk-pixbuf-io.c (gdk_pixbuf_save): Update documentation.
701 * gdk-pixbuf-io.c (gdk_pixbuf_real_save): Support saving via
702 image_module->save_to_callback.
704 * gdk-pixbuf-io.c (gdk_pixbuf_real_save_to_callback): New generic
705 save_to_callback function which falls back to image_module->save
708 Wed Jan 7 01:17:36 2004 Matthias Clasen <maclas@gmx.de>
710 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_size_func):
711 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_set_size):
712 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_init): Make it possible
713 to call gdk_pixbuf_loader_set_size (loader, 0, 0) by changing
714 the initial values of priv->width/height to -1.
716 * io-tiff.c (tiff_image_parse):
717 * io-ras.c (RAS2State):
718 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment):
719 * io-pcx.c (gdk_pixbuf__pcx_load_increment):
720 * io-jpeg.c (gdk_pixbuf__jpeg_image_load_increment):
721 * io-png.c (png_info_callback):
722 * io-ico.c (DecodeHeader):
723 * io-bmp.c (DecodeHeader): Call size_func once the size is known,
724 even if the module can't make use of the scaling information. If
725 size_func returns 0, don't allocate a pixbuf and return, if
726 necessary with an error.
729 * gdk-pixbuf-io.c (gdk_pixbuf_get_file_info): A new function
730 to determine the type and size of an image file without loading
731 it completely. (#53725)
733 Sun Jan 4 00:44:57 2004 Matthias Clasen <maclas@gmx.de>
735 * gdk-pixbuf.c (gdk_pixbuf_class_init): Turn the pixbuf
736 attributes into (construct-only, but always readable)
737 properties. (#130196)
739 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Set properties
742 Mon Dec 22 01:35:36 2003 Matthias Clasen <maclas@gmx.de>
744 * Makefile.am (gdk-pixbuf.loaders): Fix building with
745 --disable-modules --with-included-loaders, create an
746 empty gdk-pixbuf.loaders file. (#124496, Arno Charlet, fix
747 proposed by Owen Taylor)
749 Thu Dec 11 01:57:05 2003 Matthias Clasen <maclas@gmx.de>
751 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): Move
752 the documentation for signals inline, to get proper parameter
753 documentation. (#128977)
755 Sat Nov 15 00:26:19 2003 Matthias Clasen <maclas@gmx.de>
757 * queryloaders.c (loader_sanity_check): Check that the mask
758 is NULL or a string of the same length consisting entirely of
759 ' ', '!', 'x', 'z', 'n'.
761 Mon Nov 10 00:17:52 2003 Matthias Clasen <maclas@gmx.de>
763 * Makefile.am (install-data-local): Typo fix in warning.
765 Sun Nov 9 23:07:05 2003 Matthias Clasen <maclas@gmx.de>
767 * gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): If neither
768 load nor begin_load are available fall back to load_animation
769 and use gdk_pixbuf_animation_get_static_image() to obtain a
770 pixbuf. Inefficient, but at least doesn't crash.
772 Sun Nov 9 21:56:20 2003 Matthias Clasen <maclas@gmx.de>
774 * queryloaders.c (write_loader_info): New function to write
775 out the information for a single loader, factored out of
777 (loader_sanity_check): New function to perform
778 sanity checks on a loader.
779 (query_module): Use the new functions.
781 Thu Nov 6 00:27:27 2003 Matthias Clasen <maclas@gmx.de>
783 * io-pcx.c (gdk_pixbuf__pcx_load_increment): Fold two similar
784 strings into on. (#126204, Danilo Segan)
786 2003-09-19 Matthias Clasen <maclas@gmx.de>
788 * io-tga.c (try_preload): Remove a pointless check.
789 (#122710, Kjartan Maraas)
791 Mon Aug 18 10:25:29 2003 Owen Taylor <otaylor@redhat.com>
793 * gdk-pixdata.c (gdk_pixdata_to_csource): Add the correct
794 alignment magic for Sun compiler and for GCC to get
795 the strings aligned. (Patch from Brian Cameron, #117217)
797 2003-08-14 Matthias Clasen <maclas@gmx.de>
799 * gdk-pixdata.c (gdk_pixdata_to_csource): Improve doc comment
800 wording. (#119754, Doug Quale)
802 2003-08-03 Matthias Clasen <maclas@gmx.de>
804 * gdk-pixbuf.c (gdk_pixbuf_get_rowstride):
805 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Clarify misleading
806 explanation of rowstride. (#119000)
808 2003-07-24 Matthias Clasen <maclas@gmx.de>
810 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Preserve the
811 aspect ratio. (#118145, Owen Taylor)
813 2003-07-23 Matthias Clasen <maclas@gmx.de>
815 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Close loader
816 before unref'ing it. (#118146, Owen Taylor)
818 2003-03-01 Hans Breuer <hans@breuer.org>
820 * makefile.msc : updated
822 * gdk_pixbuf.def : export a bunch of new functions
824 2003-07-18 Matthias Clasen <maclas@gmx.de>
826 * pixops/pixops.c (correct_total): Split correction into multiple
827 pieces if no single weight is large enough to apply the unsplit
828 correction. (#117431, problem reported by Tomas Ögren)
830 2003-07-13 Matthias Clasen <maclas@gmx.de>
833 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): New function
834 to load an image from a file at a specified size. (#105326, Dom
837 2003-07-11 Matthias Clasen <maclas@gmx.de>
839 * queryloaders.c (query_module): Handle absolute filenames
840 properly. (#117170, Jens Elkner)
842 * gdk-pixbuf-io.c: Mention that NULL-terminated arrays returned by
843 gdk_pixbuf_format_get_mime_types() and
844 gdk_pixbuf_format_get_extensions() must be freed with g_strfreev().
846 2003-07-04 Matthias Clasen <maclas@gmx.de>
848 * gdk-pixbuf-io.c: Document ICO save parameters.
850 * io-ico.c: Support saving of ICOs and CURs. Currently, only
851 single-image ICOs are produced, but the code for multi-image ICOs
852 is already in place. The saver understands the options "depth"
853 (can be "32", "24" or "16") and "x_hot"/"y_hot" for hotspot
856 2003-06-28 Matthias Clasen <maclas@gmx.de>
858 * io-ico.c (DecodeHeader): Stop discriminating against 32bpp ICOs
859 a): Use the byte size of the image as a heuristic when selecting
860 the bitmap to load - this lets us select 32bpp bitmaps which come
862 (OneLineTransp): Stop discriminating against 32bpp ICOs b): Don't
863 overwrite the alpha channel of 32bpp ICOs.
864 (gdk_pixbuf__ico_image_load_increment): Stop decoding the header
867 Fri Jun 27 03:56:59 2003 Soeren Sandmann <sandmann@daimi.au.dk>
869 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Make
870 it compile with C89 compilers.
872 2003-06-23 Matthias Clasen <maclas@gmx.de>
874 * io-gif.c (gif_get_frame_info): Remove the pointless refusal to
875 load images with dubious disposal mode on the first frame. Just
876 ignore it, as everybody else does.
878 2003-06-22 Matthias Clasen <maclas@gmx.de>
880 * gdk-pixbuf-loader.[hc] (gdk_pixbuf_loader_new_with_mime_type):
881 New function to obtain a loader for a specific mime type.
882 (#105324, Dom Lachowicz)
884 * io-gif.c (gif_get_extension): Reset block_count to 0 for all
885 application extensions, otherwise the data blocks of unknown
886 extensions are not propertly skipped.
888 Second half of the fix for #106962, handle frames extending beyond
891 * io-gif.c (clip_frame): New helper function to clip a rectangle
892 to the logical screen size of the gif.
893 (maybe_update): New helper function to call update_func only if
894 the rectangle is not completely off-bounds.
895 (gif_get_lzw): Read frames extending outside the logical screen
896 size, but be careful clip to the logical screen size
897 when operating on the composite pixbuf and when calling update_func.
898 (gif_init): Set the animation size to the logical screen size.
899 (gif_get_frame_info): Don't refuse to load images with frames
900 extending beyond the logical screen size.
902 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Be
903 careful to clip all rectangles to the logical screen size, also
904 handle the fact that frames may be completely off-bounds.
906 2003-06-21 Matthias Clasen <maclas@gmx.de>
908 * io-gif.c: Merge from 2.2: Fix update_func() arguments and accept
909 empty frames. (#106962)
911 2003-06-17 Matthias Clasen <maclas@gmx.de>
913 * Makefile.am (man_MANS): Removed, man pages are now installed
914 from docs/reference/gdk-pixbuf.
916 2003-06-03 Matthias Clasen <maclas@gmx.de>
918 * gdk-pixdata.c (gdk_pixbuf_new_from_inline): Document
919 data_length == -1, add an example. (#97290)
921 2003-06-01 Matthias Clasen <maclas@gmx.de>
923 * gdk-pixdata.h (struct _GdkPixdata): Fix misleading documentation
924 of rowstride. (#113924, Noah Levitt)
926 2003-05-27 Matthias Clasen <maclas@gmx.de>
928 * io-wbmp.c: Remove dubious bitfields of
929 unspecified signedness. (#112919, Morten Welinder)gdk-p
931 * gdk-pixdata.c (gdk_pixdata_to_csource): Replace all occurances
932 of g_string_new ("") by g_string_new (NULL). (#106975, Morten
935 2003-05-21 Matthias Clasen <maclas@gmx.de>
937 * pixbufloader_pcx.def:
938 * io-pcx.c: A loader for PCX files. (#113035, Josh Beam)
941 * Makefile.am: Add PCX loader.
943 2003-05-19 Matthias Clasen <maclas@gmx.de>
945 Improve progressive loading from slow sources: (#107368)
947 * io-gif-animation.c (gdk_pixbuf_gif_anim_get_iter): Initialize
949 (gdk_pixbuf_gif_anim_iter_advance): Don't wrap during loading if
950 the datasource falls behind the speed of the display.
952 * io-gif-animation.h: Add a loading flag to GdkPixbufGifAnim and
953 first_loop_slowness to GdkPixbufGifAnimIter.
955 Wed May 14 18:24:50 2003 Owen Taylor <otaylor@redhat.com>
957 * gdk-pixdata.c (gdk_pixdata_deserialize): Add a
958 (gint32 *) => (guint32 *) cast. (#108615, Rick Jones)
960 2003-04-24 Matthias Clasen <maclas@gmx.de>
962 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write):
963 (gdk_pixbuf_loader_new_with_type):
964 (gdk_pixbuf_loader_close):
965 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
968 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
969 Add sanity checks for GError handling. (#108345)
971 Tue Apr 1 15:33:51 2003 Owen Taylor <otaylor@redhat.com>
973 * pixops/pixops.c (make_weights): Exploit the fact that all
974 our filters are separable to simplify the calculation of
975 the weight tables. (Based on a patch from Brian Cameron.)
977 * pixops/Makefile.am pixbuf-transform-math.ltx:
978 Add a short article describing how the math in pixops.c
981 2003-03-21 Matthias Clasen <maclas@gmx.de>
983 * gdk-pixbuf-animation.c (gdk_pixbuf_non_anim_get_type): Add
984 missing static. (#108614)
986 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
987 * io-ico.c (gdk_pixbuf__ico_image_stop_load): Add missing static
988 qualifiers apparently causing problems on some platforms. (#108617)
990 2003-03-11 Matthias Clasen <maclas@gmx.de>
992 * io-ico.c (DecodeHeader): Calculate LineWidth for 16bpp from
993 width, like for the other depths. (noticed by Marijn Ros)
995 2003-03-08 Matthias Clasen <maclas@gmx.de>
997 Bug #107664 continued:
999 * io-xpm.c (find_color): Fix 0/FALSE confusion
1000 * gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Fix -1/gboolean
1003 2003-03-06 Matthias Clasen <maclas@gmx.de>
1005 * io-gif.c (gif_read): Fix 0/FALSE confusion (#107664, Morten
1008 2003-02-20 Matthias Clasen <maclas@gmx.de>
1010 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite):
1011 Always clear the initial frame and "disposed" areas with
1012 transparent pixels, no matter whether the frame has transparency
1015 2003-02-18 Matthias Clasen <maclas@gmx.de>
1017 * io-tga.c (pixbuf_flip_row):
1018 (pixbuf_flip_vertically): Auxiliary functions used to implement
1019 support for arbitrary origins.
1020 (parse_data_for_row_pseudocolor):
1021 (parse_data_for_row_truecolor):
1022 (parse_data_for_row_grayscale):
1023 (parse_data_for_row):
1024 (fill_in_context): Remove the check for upper-left origin.
1025 (parse_rle_data): Support arbitrary origins. (#105912)
1027 * io-tga.c (fread_check):
1029 (get_header_from_file):
1030 (get_colormap_from_file):
1031 (get_image_pseudocolor):
1032 (swap_channels_pixbuf):
1033 (get_image_truecolor):
1034 (get_image_grayscale):
1035 (gdk_pixbuf__tga_load): Remove the non-incremental load
1036 implementation, since we have generic_image_load () now.
1038 (gdk_pixbuf__tga_stop_load): Fix a potential crash discovered by
1041 2003-02-14 Matthias Clasen <maclas@gmx.de>
1043 * io-tga.c (try_preload):
1044 (gdk_pixbuf__tga_load): Actually reject images with origin
1045 not in the upper-left corner. (#105912)
1047 2003-02-06 Matthias Clasen <maclas@gmx.de>
1049 * queryloaders.c (query_module): Better error message if
1050 module_open() fails. (#105349, Tim Mooney)
1052 Mon Jan 27 17:10:30 2003 Owen Taylor <otaylor@redhat.com>
1054 * Makefile.am (gdk-pixbuf.loaders): Rewrite to run
1055 on the .la files rather than looking for .so files.
1056 (#102142, Martin Gansser)
1058 * Makefile.am: Don't build gdk-pixbuf.loaders when
1061 2003-01-05 Tor Lillqvist <tml@iki.fi>
1063 * Makefile.am (gdk-pixbuf.loaders): Use @SOEXT@ in the find command.
1065 * gdk_pixbuf.def: Add gdk_pixbuf_loader_set_size.
1067 2003-01-03 Matthias Clasen <maclas@gmx.de>
1069 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Don't crash if
1070 gdk-pixbuf.loaders file is missing. (#102222)
1072 2002-12-08 Matthias Clasen <maclas@gmx.de>
1074 * gdk-pixbuf-animation.h:
1075 * gdk-pixbuf-io.h: Add /*< public|private >*/ markers.
1077 Sat Dec 7 10:14:05 2002 Owen Taylor <otaylor@redhat.com>
1079 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
1080 also depend gdk-pixbuf-query-loaders. (#97096, Daniel Elstner)
1082 2002-12-05 Matthias Clasen <maclas@gmx.de>
1084 * io-ico.c: Remove leftover debug output. (#100357, Owen Taylor)
1086 2002-12-04 Bastien Nocera <hadess@hadess.net>
1088 * io-tiff.c: (tiff_image_parse): use G_BIG_ENDIAN instead of
1089 WORDS_BIGENDIAN which isn't set by configure.in
1091 2002-11-29 Matthias Clasen <maclas@gmx.de>
1093 * gdk-pixbuf-animation.c:
1094 * gdk-pixbuf.c: Add deprecation docs.
1096 2002-11-28 Matthias Clasen <maclas@gmx.de>
1098 * gdk-pixbuf/gdk-pixbuf-io.c:
1099 * gdk-pixbuf/gdk-pixbuf-loader.c:
1100 * gdk-pixbuf/gdk-pixbuf.c: Document 2.2 API additions. I'm not
1101 going to list all individual functions here; if you want to see
1102 the list, grep for "Since: 2.2".
1104 Fri Nov 8 19:06:07 2002 Owen Taylor <otaylor@redhat.com>
1106 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
1107 file depend on the loaders (#97096, Jeff Waugh)
1109 Wed Nov 6 15:19:53 2002 Owen Taylor <otaylor@redhat.com>
1111 * io-gif.c (CHECK_LZW_SP): Fix trailing semicolon on macro,
1114 2002-11-05 Matthias Clasen <maclas@gmx.de>
1116 * gdk-pixbuf-loader.c: Reindent to follow the gdk-pixbuf indentation.
1118 Tue Nov 5 14:16:17 2002 Owen Taylor <otaylor@redhat.com>
1120 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Fix
1121 leaked pixbuf reference (#96823, Morten Welinder)
1123 2002-10-23 Matthias Clasen <maclas@gmx.de>
1125 * io-gif.c (lzw_read_byte): Check for stack overflow throughout.
1126 (#91808, Elliot Lee)
1128 2002-10-21 Matthias Clasen <maclas@gmx.de>
1130 Support the Netscape application extension for gif animations
1133 * io-gif-animation.h:
1134 * io-gif-animation.c (gdk_pixbuf_gif_anim_iter_advance):
1135 Add loop count to GdkPixbufGifAnim and use it in the advance
1136 method of GdkPixbufGifAnimIter.
1138 * io-gif.c (gif_get_extension): Parse Netscape application
1139 extension block and set the animation loop count.
1141 2002-10-11 Matthias Clasen <maclas@gmx.de>
1143 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_format): Remove
1146 * gdk-pixbuf-io.h: Remove unused typedef
1147 GdkPixbufModuleGetSignatureFunc.
1149 2002-10-04 jacob berkman <jacob@ximian.com>
1151 * queryloaders.c (query_module): make legal C
1153 2002-10-04 Matthias Clasen <maclas@gmx.de>
1155 * Makefile.am gdk-pixbuf-animation.c gdk-pixbuf-data.c
1156 gdk-pixbuf-io.c gdk-pixbuf-io.h gdk-pixbuf-loader.c
1157 gdk-pixbuf-loader.h gdk-pixbuf-private.h gdk-pixbuf.h
1158 gdk-pixdata.c io-ani-animation.h io-ani.c io-bmp.c
1159 io-gif-animation.c io-gif-animation.h io-gif.c io-ico.c
1160 io-jpeg.c io-png.c io-pnm.c io-ras.c io-tga.c io-tiff.c
1161 io-wbmp.c io-xbm.c io-xpm.c pixbufloader_ani.def
1162 pixbufloader_bmp.def pixbufloader_gif.def pixbufloader_ico.def
1163 pixbufloader_jpeg.def pixbufloader_png.def
1164 pixbufloader_pnm.def pixbufloader_ras.def pixbufloader_tga.def
1165 pixbufloader_tiff.def pixbufloader_wbmp.def
1166 pixbufloader_xbm.def pixbufloader_xpm.def test-gdk-pixbuf.c
1167 gdk-pixbuf-animation.h queryloaders.c: Support for separately
1168 installed loaders. (#77486)
1170 Thu Oct 3 18:25:57 2002 Owen Taylor <otaylor@redhat.com>
1172 * io-jpeg.c (gdk_pixbuf__jpeg_image_save):
1173 Fix memory leak. (#94399)
1175 Tue Oct 1 17:35:43 2002 Owen Taylor <otaylor@redhat.com>
1177 * gdkpixdata.c: Patch from Andy Wingo to always
1178 escape ? to avoid accidentally generating trigraphs
1179 in the output (#94631)
1181 2002-09-28 Tor Lillqvist <tml@iki.fi>
1183 * pixops/*.S: Don't use .type on Cygwin, either (#91597, Masahiro
1186 2002-09-27 Federico Mena Quintero <federico@ximian.com>
1188 * io-ico.c (gdk_pixbuf__ico_image_begin_load): Free the context if
1189 we cannot allocate the HeaderBuf.
1191 2002-09-27 Federico Mena Quintero <federico@ximian.com>
1193 * io-bmp.c (OneLine): Fix the update region notification to handle
1194 top-to-bottom and bottom-to-top BMPs correctly.
1196 2002-09-19 Matthias Clasen <maclas@gmx.de>
1198 * Revert the previous change; the symbols need to be exported
1199 to be usable from dlopened modules.
1201 2002-09-18 Matthias Clasen <maclas@gmx.de>
1203 * io-xpm.c, io-xbm.c, io-ico.c, io-ani.c, io-png.c,
1204 gdk-pixbuf.c, gdk-pixbuf-animation.c, gdk-pixbuf-loader.c,
1205 gdk-pixbuf-private.h: _-prefix gdk_pixbuf_non_anim_new and
1206 gdk_pixbuf_set_option. Adjust all callers.
1208 2002-09-14 Hans Breuer <hans@breuer.org>
1210 * pixops/Makefile.am : added makefile.msc to EXTRA_DIST
1212 2002-09-12 Matthias Clasen <maclas@gmx.de>
1214 * io-gif-animation.h:
1215 * gdk-pixbuf.h: Move GdkPixbufFrame from the public header to
1216 the gif-animation-specific private header. (#91929)
1218 2002-09-12 Federico Mena Quintero <federico@ximian.com>
1220 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Unref the pixbuf if we
1221 hit an unsupported colorspace.
1223 2002-09-06 Matthias Clasen <maclas@gmx.de>
1225 * io-ani.c, io-ani-animation.h, io-ani-animation.c,
1226 pixbufloader_ani.def, Makefile.am, gdk-pixbuf-io.c: New loader,
1227 for .ANI animations.
1229 * io-xpm.c (pixbuf_create_from_xpm):
1230 * io-xbm.c (gdk_pixbuf__xbm_image_load_real):
1231 * io-ico.c (DecodeHeader): Attach hotspot coordinates to the
1232 pixbuf as options "x_hot" and "y_hot".
1234 2002-09-04 Matthias Clasen <maclas@gmx.de>
1236 * io-tga.c (io_buffer_append):
1237 * io-ico.c (DecodeHeader):
1238 * io-bmp.c (grow_buffer): Don't leak memory if g_try_realloc fails.
1240 * gdk-pixbuf-io.c (pixbuf_check_ico): Fix loading of .CUR files.
1243 2002-08-25 Tor Lillqvist <tml@iki.fi>
1245 * Makefile.am (libgdk_pixbuf_2_0_la_DEPENDENCIES): Add
1246 gdk_pixbuf_win32res_lo. (#87101, J. Ali Harlow)
1248 2002-08-22 Matthias Clasen <maclas@gmx.de>
1251 gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): No longer
1252 static, thus _gdk_pixbuf-prefixed.
1254 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
1255 Keep this logic in sync with gdk_pixbuf_new_from_file(). (Based
1256 on a patch by Anders Carlsson)
1258 * io-png.c (gdk_pixbuf__png_image_save): Plug a memory
1259 leak. (#91422, Sven Neumann)
1261 2002-07-31 Sven Neumann <sven@gimp.org>
1263 * gdk-pixdata.c (gdk_pixdata_to_csource): free the result of
1264 gdk_pixdata_serialize() (bug #89411).
1266 Mon Jul 29 23:06:10 2002 Owen Taylor <otaylor@redhat.com>
1268 * gdk-pixbuf-scale.c: Fix some warnings by adding
1269 casts to PixopsInterpType. (#85839, David L. Cooper, II.)
1271 2002-07-16 Matthias Clasen <maclas@gmx.de>
1273 * io-ras.c (DoCompressed): Avoid unnecessary casting.
1275 2002-07-07 Matthias Clasen <maclas@gmx.de>
1277 * gdk-pixbuf-io.c (generic_image_load): New function for loading
1278 an image from a file either via module->load or incrementally.
1279 (prepared_notify): ModulePreparedNotifyFunc for generic_image_load.
1280 (gdk_pixbuf_new_from_file): Use generic_image_load.
1281 * io-bmp.c, io-ico.c, io-ras.c, io-wbmp.c: Remove trivial
1282 implementations of module->load. (#71266)
1284 * io-ico.c (DecodeHeader): Correct computation of image height.
1285 (OneLine): Correct update notification.
1287 Load-at-size functionality (#53726):
1289 * gdk-pixbuf-io.h (ModuleSizeFunc): New.
1290 (_GdkPixbufModule): Prepend a ModuleSizeFunc to the
1291 begin_load arguments. Adjust all modules.
1292 * gdk-pixbuf-loader.c (struct GdkPixbufLoaderPrivate): Add
1293 fields width, height, size_fixed, need_scale.
1294 (gdk_pixbuf_loader_class_init): Add size_prepared signal.
1295 (gdk_pixbuf_loader_set_size): New function.
1296 (gdk_pixbuf_loader_size_func): ModuleSizeFunc which gets
1297 passed to the module, emits size_prepared.
1298 (gdk_pixbuf_loader_prepare): Call gdk_pixbuf_loader_size_func
1299 if necessary, only emit area_prepared if no separate scaling
1301 (gdk_pixbuf_loader_update): Only emit area_updated if no
1302 separate scaling is required.
1303 (gdk_pixbuf_loader_load_module): Add size_func as first argument.
1304 (gdk_pixbuf_loader_close): If necessary scale the image
1305 to the desired size and emit area_prepared and area_updated.
1306 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Add
1307 size_prepared signal.
1308 (gdk_pixbuf_loader_set_size) New API.
1309 * gdk-pixbuf-marshal.list: Add VOID:INT,INT.
1310 * io-jpeg.c: User cinfo->output_width/height instead of
1311 cinfo->image_width/height throughout when adressing the pixbuf.
1312 (gdk_pixbuf__jpeg_image_load_increment): Call size_func, and
1313 find the nearest possible output size which libjpeg can produce
1314 that is still larger than the desired size.
1316 2002-07-06 Matthias Clasen <maclas@gmx.de>
1318 * io-tiff.c (tiff_set_error): Handle global_error == NULL
1320 (tiff_image_parse): Don't trust TIFFRGBAImageBegin to set
1321 the "put" routine. (Fixes #87384)
1322 (gdk_pixbuf__tiff_image_stop_load): Don't call TIFFClose too
1325 2002-07-02 Matthias Clasen <maclas@gmx.de>
1327 Miscellaneous bmp loader fixes (#85448, #86286, #86287):
1329 * io-bmp.c (grow_buffer): New function to avoid crashes
1330 on unchecked reallocs.
1331 (DecodeHeader, DecodeColormap, decode_bitmasks,
1332 DoCompressed): Use grow_buffer instead of g_realloc
1333 throughout. Change signatures where necessary to pass the
1335 (OneLine16): Fix loading of 16bpp BI_RGB bmps.
1336 (DoCompressed): Rewritten to properly support BI_RLE4 and
1339 Support for compressed ras images (#84994):
1341 * io-ras.c (RAS2State): Error on unsupported ras variations.
1342 (OneLine8): Fix colormap indexing.
1343 (OneLine): Call updated_func with proper region.
1344 (DoCompressed): New function, handles compressed ras data.
1345 (gdk_pixbuf__ras_image_load_increment): Handle compressed ras
1348 Better colorspace support for the jpeg loader (#61211):
1350 * io-jpeg.c (convert_cmyk_to_rgb): New function.
1351 (gdk_pixbuf__jpeg_image_load,
1352 gdk_pixbuf__jpeg_image_load_increment): Allocate a pixbuf with
1353 alpha for 4-channel jpegs and call convert_cmyk_to_rgb for these.
1355 All of this needs to be merged to GNOME 1.4 gdk-pixbuf.
1357 2002-06-28 Sven Neumann <sven@gimp.org>
1359 * gdk-pixbuf-csource.c (print_blurb): converted a Tab to spaces.
1361 Thu Jun 13 18:11:11 2002 Owen Taylor <otaylor@redhat.com>
1363 * pixops/pixops.c: Fix problem where when no alpha was
1364 involved, we scaled rather than composited, but then
1365 went ahead and composited anyways. (#76958, Patch
1366 from Matthias Clasen). Needs to be merged to GNOME
1369 2002-06-13 Matthias Clasen <maclas@gmx.de>
1371 * io-jpeg.c: Use libjpeg in buffered-image mode in order to
1372 incrementally display incrementally loaded progressive jpegs.
1374 2002-06-07 Federico Mena Quintero <federico@ximian.com>
1376 * io-bmp.c (lsb_32):
1377 (lsb_16): New functions to fetch 32 or 16-bit little-endian values
1378 starting at a specific memory location. We do this instead of
1379 GINT32_FROM_LE() as the latter is simply dereferences a cast,
1380 which doesn't work on platforms with alignment requirements.
1383 2002-06-01 Matthias Clasen <maclas@gmx.de>
1385 * gdk-pixbuf-io.c (pixbuf_check_xbm): Accept xbms starting
1386 with a C comment - those seem to be not uncommon, e.g. the Gimp
1387 produces them. (#82706)
1389 * io-xbm.c (read_bitmap_file_data): Don't leak memory on certain
1391 (gdk_pixbuf__xbm_image_load_real): Don't leak memory on valid inputs.
1393 2002-05-22 Tor Lillqvist <tml@iki.fi>
1395 * gdk-pixbuf-io.c (get_libdir): Use GTK_BINARY_VERSION (and not
1396 GTK_VERSION) in the path to the loaders on Win32, too.
1398 * Makefile.am: Pass GTK_BINARY_VERSION.
1400 2002-05-22 Federico Mena Quintero <federico@ximian.com>
1402 * io-xpm.c (pixbuf_create_from_xpm): Ahem, take the rowstride into
1403 account!!! Fixes #82515.
1405 [This bug is not present in the GNOME 1.4 branch as its XPM loader
1406 does not use gdk_pixbuf_new(); rather it malloc()s a buffer with
1407 no row padding and then uses gdk_pixbuf_new_from_data() on it.]
1409 [IMPORTANT: The comment above is to make my life easier when
1410 merging stuff across branches. If you make changes to gdk-pixbuf
1411 in either branch, please include a comment in the ChangeLog that
1412 indicates whether this should be merged into the other branch.
1415 2002-05-18 Matthias Clasen <maclas@gmx.de>
1417 * io-tiff.c (tiff_image_parse): fix packing order on bigendian
1420 Thu May 16 15:17:30 2002 Owen Taylor <otaylor@redhat.com>
1422 * pixops/pixops.c: Patch from Matthias Clasen to fix some typos
1425 Thu May 16 15:02:46 2002 Owen Taylor <otaylor@redhat.com>
1427 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix 64-bit warning.
1430 2002-05-07 Michael Natterer <mitch@gimp.org>
1432 * gdk-pixbuf/Makefile.am: build the static pixbuf loaders
1433 conditionally like the dynamic ones so --without-lib<foo> is
1434 honored when building with --disable-modules. (#66867)
1436 Sun May 5 02:27:01 2002 Soeren Sandmann <sandmann@daimi.au.dk>
1438 * Makefile.am (noinst_PROGRAMS): remove test-loaders (moved to
1440 * test-loaders.c, test-images.h: remove
1442 2002-04-24 Matthias Clasen <maclas@gmx.de>
1444 * gdk-pixbuf-io.c (gdk_pixbuf_save): Remove the ISO8859-1
1445 restriction from the description of png tEXt parameters.
1447 * io-png.c (png_text_to_pixbuf_option):
1448 (gdk_pixbuf__png_image_save): If libpng supports it,
1449 store and retrieve non-ISO8859-1 text as UTF-8. (#76172)
1451 2002-04-11 Matthias Clasen <maclas@gmx.de>
1453 More fixes for #77807:
1455 * io-tga.c (get_contiguous_pixbuf): Helper function to create
1456 a pixbuf with a contiguous pixel array while being careful about
1459 * io-tga.c (fill_in_context, get_image_pseudocolor,
1460 get_image_truecolor, get_image_grayscale): Use
1461 get_contiguous_pixbuf instead of manually allocating image
1464 * io-xpm.c (pixbuf_create_from_xpm):
1465 * io-pnm.c (gdk_pixbuf__pnm_image_load):
1466 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Use gdk_pixbuf_new
1467 instead of manually allocating image storage.
1469 2002-04-09 Matthias Clasen <maclas@gmx.de>
1471 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): Use
1472 priv->image_module->module_name instead of image_type which may
1475 2002-04-06 Matthias Clasen <maclas@gmx.de>
1477 * io-png.c (gdk_pixbuf__png_image_load): Restructured to use
1478 gdk_pixbuf_new instead of manually allocating image storage. This
1479 gives us a good rowstride and overflow checks. (#77807)
1481 2002-04-05 Matthias Clasen <maclas@gmx.de>
1483 * io-tiff.c (tiff_image_parse): Avoid allocating an extra copy of
1484 the image by using a TIFFRGBAImage{Begin,Get,End} with suitable
1485 put functions instead of TIFFRGBAImage. And check image dimensions
1488 2002-04-03 Matthias Clasen <maclas@gmx.de>
1490 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_type): Fix a doc typo.
1492 2002-03-29 Matthias Clasen <maclas@gmx.de>
1494 * io-png.c (png_simple_error_callback): libpng error handlers must
1495 not return to their callers, thus longjmp out. This prevents
1496 annoying stderr output from the default error handler.
1498 2002-03-27 Matthias Clasen <maclas@gmx.de>
1500 * io-png.c (gdk_pixbuf__png_image_stop_load): Don't leak info_ptr.
1502 * io-png.c (gdk_pixbuf__png_image_load): Get rid of unused
1503 end_info. Also call png_read_end to check proper ending of the png
1504 file and catch text chunks after the image data.
1506 2002-03-27 Matthias Clasen <maclas@gmx.de>
1508 * io-png.c (gdk_pixbuf__png_image_load,
1509 gdk_pixbuf__png_image_begin_load): Make libpng use g_malloc
1510 instead of system malloc.
1512 2002-03-26 Matthias Clasen <maclas@gmx.de>
1514 * io-tiff.c (tiff_image_parse): Don't leak pixbuf on error.
1516 * io-gif.c (gdk_pixbuf__gif_image_load_increment): Don't leak
1517 context->buf on error.
1519 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Make sure to call
1520 stop_load even for short images to prevent memleaks.
1522 2002-03-25 Matthias Clasen <maclas@gmx.de>
1524 * io-png.c (setup_png_transformations): Changed signature to
1525 return success and set a GError parameter, adjusted all callers.
1526 Also work around a possible FPE in libpng and always check that
1527 the new info is sane.
1529 2002-03-23 Matthias Clasen <maclas@gmx.de>
1531 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment):
1532 context->updated_func is NULL during a nonincremental load.
1533 (gdk_pixbuf__wbmp_image_load): Stop reading after the first error.
1535 2002-03-18 Matthias Clasen <maclas@gmx.de>
1537 * io-tga.c: Fix assumptions on rowstride by manually allocating a
1538 contiguous pixel buffer. Catch buffer overruns in RLE-modi.
1539 Support grayscale + alpha (which can be written, but not read (!)
1542 2002-03-15 Matthias Clasen <maclas@gmx.de>
1544 * io-gif.c (gif_get_frame_info): Catch invalid frame dimensions.
1546 2002-03-13 Matthias Clasen <maclas@gmx.de>
1548 * test-images.h: Add valid_ras_test and invalid_bmp_1.
1550 * test-loaders.c (main): Add random tests for ras and pnm and an
1551 invalid bmp which was a crasher until my 2002-03-12 commit.
1553 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment): Don't unref the
1556 * io-ras.c: Handle some errors.
1558 2002-03-12 Sven Neumann <sven@gimp.org>
1560 * gdk-pixbuf.c (gdk_pixbuf_fill): use sequential writes instead of
1561 calling memcpy(). Simpler and potentially faster. (#70332)
1563 2002-03-12 Matthias Clasen <maclas@gmx.de>
1565 * io-bmp.c (DecodeHeader): Replace a g_assert_not_reached ()
1566 which could actually be reached by a proper error status return.
1568 2002-03-05 Matthias Clasen <maclas@gmx.de>
1570 * test-loaders.c, test-images.h: More random tests.
1572 * io-bmp.c (DecodeHeader): Fail gracefully on OOM here.
1574 Tue Mar 5 10:39:03 2002 Owen Taylor <otaylor@redhat.com>
1576 * Makefile.am (loaderdir): Put the modules into the
1577 GTK_BINARY_VERSION directory for consistency with
1578 immodules and theme engines.
1580 Sat Mar 2 22:11:10 2002 Owen Taylor <otaylor@redhat.com>
1582 * gdk-pixbuf-io.c (_gdk_pixbuf_load_module): If we
1583 can't load the module using the g_module_build_path()
1584 filename, try loading it as a .la file.
1586 * test-loaders.c: Look for modules in current directory
1587 rather than .libs, so we find the right .la files.
1589 * test-loaders.c: Back out some accidental commits.
1591 Sat Mar 2 21:28:03 2002 Owen Taylor <otaylor@redhat.com>
1593 * gdk-pixbuf.c (gdk_pixbuf_new): Bullet-proof against integer
1596 2002-03-03 Tor Lillqvist <tml@iki.fi>
1598 * gtk-pixbuf.rc.in: Remove.
1600 * gdk_pixbuf.rc.in: Name like this instead (wrong name used by
1603 * makefile.msc: Corresponding changes.
1605 * Makefile.am: Use gdk_pixbuf.rc on Win32. Distribute it.
1607 2002-02-28 Matthias Clasen <maclas@gmx.de>
1609 * pixops/pixops.c (tile_make_weights): Move the call to
1610 correct_total() to the right spot. (#72732)
1612 Wed Feb 27 18:33:04 2002 Owen Taylor <otaylor@redhat.com>
1614 * gdk-pixdata.c (gdk_pixdata_to_csource): Use {} not
1615 () to group around string assigned to char[]. (#72767,
1618 2002-02-21 Havoc Pennington <hp@pobox.com>
1620 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
1621 C++-commented debug spew, reported by David L. Cooper
1623 2002-02-15 Matthias Clasen <maclas@gmx.de>
1625 * pixops/pixops.c (correct_total): New function to make sure
1626 that the weights sum up to the correct total without introducing
1628 (tile_make_weights, bilinear_make_fast_weights,
1629 bilinear_make_weights): Use correct_total.
1631 2002-02-10 Matthias Clasen <maclas@gmx.de>
1633 * test-images.h (tiff1_test_3), test-loaders.c (main): Add a
1634 (#ifdef 0'ed) test provoking a segfault in TIFFReadDirectory().
1636 * io-ico.c (DecodeHeader): Check that pixbuf could be allocated.
1638 * test-images.h (ico_test_2), test-loaders.c (main): Test the
1641 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Don't write
1642 beyond the end of buffer if width % 8 != 0.
1644 * io-tga.c (try_preload): Enforce that ctx->hdr->type is one of
1645 the supported types, otherwise parse_data_for_row () will not make
1646 any progress, leading to an infinite loop.
1648 Mon Feb 11 14:31:53 2002 Owen Taylor <otaylor@redhat.com>
1650 * pixops/pixops.c (bilinear_make_weights): Fix handing of
1653 2002-02-10 Matthias Clasen <maclas@gmx.de>
1655 * test-loaders.c (main): Enable some tests which should work
1658 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Detect
1659 invalid image dimensions and insufficient memory.
1661 * io-tga.c (try_preload): Detect invalid image dimensions.
1662 (gdk_pixbuf__tga_stop_load): Don't try to unref NULL pointers.
1664 * io-ico.c (DecodeHeader): Detect some invalid headers and
1667 Fri Feb 8 23:11:15 2002 Owen Taylor <otaylor@redhat.com>
1669 * pixops/pixops.c: Force all weight arrays to sum exactly
1670 to 65535. (Fixes #70971, reported by Federico Mena Quintero)
1672 * Makefile.am (libgdk_pixbuf_1_3_la_DEPENDENCIES): Add
1675 2002-02-08 Federico Mena Quintero <federico@ximian.com>
1677 * pixops/pixops.h: Fix comment; PixopsInterpType -> GdkInterpType.
1679 2002-02-08 Darin Adler <darin@bentspoon.com>
1681 * io-xbm.c: (next_int): Wean this from <ctype.h>.
1683 2002-02-01 Matthias Clasen <matthiasc@poet.de>
1685 * Makefile.am: Build the tga loader as a static library. (#70157)
1687 * io-ico.c: Merge 16- and 32-bit ico support from the stable
1690 * io-gif.c: Recomposite all images if the animation size changes
1691 while loading. (#70055)
1693 * gdk-pixbuf.c (gdk-pixbuf-fill): Make it work for subpixbufs.
1696 Sat Jan 19 20:49:20 2002 Manish Singh <yosh@gimp.org>
1698 * io-jpeg.c, io-png.c: Made sure all the error cases involving
1699 jpeg or png load/saves clean themselves up properly. Marked some
1700 variables needed for cleanup volatile so they aren't clobbered by
1703 Fri Jan 11 18:05:07 2002 Owen Taylor <otaylor@redhat.com>
1705 * pixops/pixops.c: Fix integer overflow for the values
1706 passed to the pixel functions. (#55148, fix from Michael Hore)
1708 Fri Jan 11 17:53:58 2002 Owen Taylor <otaylor@redhat.com>
1710 * pixops/pixops.c (pixops_scale_nearest): Remove meaningless
1713 * pixops/pixops.c (pixops_process): Comment the computation
1714 of run_end_index and fix some edge cases.
1716 * pixops/{scale_line_22_33_mmx.S, composite_line_22_4a4_mmx.S:
1717 composite_line_color_22_4a4_mmx.S}: Handle the case where
1718 dest <= dest_end properly. (#52001, fix from Michael Hore)
1720 Thu Jan 10 16:48:30 2002 Owen Taylor <otaylor@redhat.com>
1722 * pixops/pixops.c: Replace some hardcoded values with the
1723 SUBSAMPLE constant used elsewhere. (#51033)
1725 Wed Jan 9 11:29:44 2002 Owen Taylor <otaylor@redhat.com>
1727 * Makefile.am (s-enum-types-h): Include glib-object.h,
1728 Add G_BEGIN_DECLS/END_DECLS to gdk-pixbuf-enum-types.h. (#68325,
1731 * *.h: G_BEGIN_DECLS cleanups.
1733 Tue Jan 8 10:58:04 2002 Owen Taylor <otaylor@redhat.com>
1735 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate):
1736 - Massive cleanup, make actually legible.
1737 - Fix some clamp-to-range bugs found by Jim Cape (#68231).
1738 - Add a g_return_if_fail() if src and dest alpha don't match.
1739 - Allow for src_rowstride != dest_rowstride.
1741 2002-01-04 Hans Breuer <hans@breuer.org>
1743 * gdk_pixbuf.def : don't export functions prefixed
1746 * makefile.msc : use -FImsvc_recommende_pragmas.h
1748 Thu Jan 3 19:31:58 2002 Owen Taylor <otaylor@redhat.com>
1750 * pixops/pixops.c (scale_line_22_33): Fix and uncomment
1753 * pixops/pixops.c (pixops_composite_nearest): Remove a
1756 * pixops/pixops.c (pixops_composite): Add some docs
1757 about the parameters.
1759 * pixops/README: Add notes about the correct algorithms
1760 for alpha compositing and how to implement them quickly.
1762 2001-12-29 Tor Lillqvist <tml@iki.fi>
1764 * Makefile.am (EXTRA_DIST): Add makefile.msc.
1766 Sat Dec 22 15:31:20 2001 Owen Taylor <otaylor@redhat.com>
1768 * gdk-pixdata.h: Fix trailing "," in enumeration.
1770 2001-12-17 Matthias Clasen <matthiasc@poet.de>
1772 * gdk-pixbuf.c, gdk-pixbuf-io.c, gdk-pixbuf-animation.c,
1773 gdk-pixbuf-data.c, gdk-pixbuf-loader.c, gdk-pixbuf-scale.c,
1774 gdk-pixbuf-util.c, gdk-pixdata.c: Markup fixes.
1776 2001-12-16 Havoc Pennington <hp@pobox.com>
1778 * gdk-pixbuf-scale.c: docs enhancements
1780 2001-12-14 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
1782 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
1784 2001-12-13 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
1786 * gdk-pixbuf-animation.c, gdk-pixbuf-loader.c, gdk-pixpuf.c,
1787 io-gif-animation.c, io-gif.c, io-tiff.c, test-loaders.c: Remove
1788 assorted G_OBJECT casts where unnecessary.
1790 * gdk-pixbuf-loader.c: Call g_object_ref and g_object_unref
1791 instead of gdk_pixbuf_animation_ref and gdk_pixbuf_animation_unref
1794 * gdk-pixbuf-csource.c, io-bmp.c, io-gif-animation.c, io-ico.c,
1795 io-jpeg.c, io-png.c, io-pnm.c, io-ras.c, io-tga.c, io-wbmp.c,
1796 io-xbm.c, io-xpm.c, test-gdk-pixbuf.c: Dito for gdk_pixbuf_ref and
1799 * Makefile.am, pixops/Makefile.am: Compile everything with
1800 -DG_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED
1802 * gdk-pixdata.c: Use g_ascii_strup() instead of g_strup().
1804 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
1806 2001-12-12 Matthias Clasen <matthiasc@poet.de>
1808 * gdk-pixbuf-io.c: Markup fixes.
1810 2001-12-12 Matthias Clasen <matthiasc@poet.de>
1812 * Makefile.am (INCLUDES): Define G_LOG_DOMAIN. (#66412)
1814 * gdk-pixbuf-loader.c, gdk-pixbuf-util.c: Markup fixes.
1816 2001-12-11 Michael Natterer <mitch@gimp.org>
1818 * io-png.c: gdk_pixbuf__png_image_save: removed wrong endian
1819 conversion stuff; don't copy RGB pixbufs' lines around before
1822 2001-12-05 Matthias Clasen <matthiasc@poet.de>
1824 * gdk-pixbuf.h (gdk_pixbuf_ref, gdk_pixbuf_unref,
1825 gdk_pixbuf_animation_ref, gdk_pixbuf_animation_unref):
1828 Tue Dec 4 11:45:45 2001 Owen Taylor <otaylor@redhat.com>
1830 * io-xpm.c (pixbuf_create_from_xpm): Fill in color
1831 fields to black for transparent colors since we'll
1832 later initialize pixels from them. (Fixes purify
1833 errors, #66093, HideToshi Tajima)
1835 2001-11-30 Tor Lillqvist <tml@iki.fi>
1837 * gdk_pixbuf.def: Add gdk_pixbuf_get_option.
1839 Fri Nov 30 15:55:34 2001 Owen Taylor <otaylor@redhat.com>
1841 * gdk-pixdata.c (gdk_pixdata_deserialize): Fix
1842 alignment problem in deserialization, (#65785,
1843 reported by Hidetoshi Tajima)
1845 2001-11-28 Manish Singh <yosh@gimp.org>
1847 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Fill
1848 in missing error parameters to DecodeHeader and DecodeColormap.
1850 2001-11-21 Federico Mena Quintero <federico@ximian.com>
1852 Fix Ximian bug #12125; merged from gdk-pixbuf stable.
1854 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Use
1855 a simple state machine instead of a scary if/else chain.
1856 (DecodeHeader): Set the reading state.
1857 (DecodeColormap): Set the reading state.
1858 (decode_bitmasks): New function, decodes the bitmasks for
1859 BI_BITFIELDS coding.
1860 (OneLine32): Handle BI_BITFIELDS coding.
1861 (OneLine16): Likewise.
1863 2001-11-18 Hans Breuer <hans@breuer.org>
1865 * io-xpm.c : use g_strcasecmp(), some poor platforms
1866 don't have strcasecmp()
1868 * makefile.msc : do INCLUDE_png etc. definition here to avoid
1869 my temporary 'gdk-pixbuf-io-include.h' hack
1871 Sun Nov 18 07:54:22 2001 Owen Taylor <otaylor@redhat.com>
1873 * gdk-pixbuf-loader.c: Remove include of gobject/signal.h.
1875 2001-11-03 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
1877 * gdk-pixbuf-loader.c, gdk-pixbuf-scale.c: Documentation fixes.
1879 2001-10-29 Tor Lillqvist <tml@iki.fi>
1881 * Makefile.am: Use -no-undefined on Win32. Make
1882 libgdk_pixbuf_1_3_la_OBJECTS depend on
1883 gdk-pixbuf-marshal.c. Install import libraries.
1885 * gdk_pixbuf.def: Update.
1887 * gdk-pixbuf-io.c: (Win32) Use G_WIN32_DLLMAIN_FOR_DLL_NAME, saves
1888 the actual DLL name of libgdk_pixbuf.
1889 (get_libdir): Use it instead of guessing.
1891 * io-xbm.c (gdk_pixbuf__xbm_image_begin_load): Use
1892 g_file_open_tmp() insread of mkstemp().
1894 2001-10-18 Matthias Clasen <matthiasc@poet.de>
1896 * io-xbm.c (gdk_pixbuf__xbm_image_load_real): Don't dereference
1897 context when it may be NULL. (#62344)
1899 2001-10-16 Matthias Clasen <matthiasc@poet.de>
1901 * gdk-pixdata.c, gdk-pixdata.h: Documentation.
1903 * gdk-pixbuf-csource.1: Spelling fixes.
1905 Wed Oct 10 11:52:17 2001 Owen Taylor <otaylor@redhat.com>
1907 * gdk-pixdata.c gdk-pixbuf.h: Get rid of
1908 GDK_PIXBUF_ERROR_HEADER/PIXEL_CORRUPT and use CORRUPT_IMAGE.
1909 Get rid fo GD_PIXBUF_ERROR_UNKNOWN_FORMAT and use the
1910 existing UKNOWN_TYPE error. (#58308)
1912 * gdk-pixbuf.h, gdk-pixdata.c: Rename gdk_pixbuf_new_from_stream()
1913 back to gdk_pixbuf_new_from_inline(). Rework docs to try
1914 and be helpful for the common case. (#58308)
1916 2001-10-05 Sven Neumann <sven@gimp.org>
1918 * gdk-pixbuf/gdk-pixbuf-io.c
1919 * gdk-pixbuf/gdk-pixbuf-private.h
1920 * gdk-pixbuf/gdk-pixbuf.c
1921 * gdk-pixbuf/gdk-pixbuf.h
1922 * gdk-pixbuf/io-jpeg.c
1923 * gdk-pixbuf/io-png.c: changed GDK_PIXBUF_ERROR_BAD_OPTION_VALUE to
1924 GDK_PIXBUF_ERROR_BAD_OPTION to we can use it for bad keys too. Added
1925 new public API gdk_pixbuf_get_option() to retrieve key/value pairs
1926 set by an image loader. Added support for saving and reading PNG tEXt
1927 chunks in PNG images.
1929 Tue Oct 2 11:29:50 2001 Owen Taylor <otaylor@redhat.com>
1931 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix indentation
1932 use a macro to make code a bit more readable.
1934 2001-10-02 Sven Neumann <sven@gimp.org>
1936 * gdk-pixdata.c: g_string_printfa => g_string_append_printf.
1938 Wed Sep 26 18:08:19 2001 Owen Taylor <otaylor@redhat.com>
1940 * Makefile.am (s-enum-types-h): Fix a typo in the include
1941 guards. (#61254, Skip Montaro)
1943 2001-09-21 Matthias Clasen <matthiasc@poet.de>
1945 * io-xpm.c (xpm_extract_color): Rewritten to handle
1946 xpm colormap entries more thoroughly. (#59939)
1948 2001-09-21 Hans Breuer <hans@breuer.org>
1950 * gdk-pixbuf.def : updated externals
1952 * makefile.msc : generate gdk-pixbuf-enum-types.[hc]
1954 Thu Sep 20 17:22:48 2001 Owen Taylor <otaylor@redhat.com>
1956 * io-tiff.c (gdk_pixbuf__tiff_image_load): On OSF, apparently fseek()
1957 works in some on-demand way, so the fseek
1958 gdk_pixbuf_new_from_file() doesn't work here since we are using
1959 the raw file descriptor. So, we call lseek() on the fileno(f)
1960 before using it. (#60840).
1962 2001-09-20 James Henstridge <james@daa.com.au>
1964 * Makefile.am (gdk-pixbuf-enum-types.c): same change as in pango,
1965 so that flags types are registered as flags rather than enums (not
1966 that there are any flags here at the moment).
1968 Wed Sep 19 00:28:24 2001 Owen Taylor <otaylor@redhat.com>
1970 * Makefile.am (gdk_pixbuf_headers): Don't include
1971 gkd-pixbuf-features.h here since is in builddir
1972 and confuses autogen rules.
1974 * Makefile.am: Don't += variables before they have values,
1975 automake-1.5 doesn't like it.
1977 * Makefile.am: Fix srcdir != builddir for gdk-pixbuf-enum-types.c.
1979 * Makefile.am: The whitespace strikes back.
1981 2001-09-17 Matt Wilson <msw@redhat.com>
1983 * Makefile.am (libpixbufloader_xbm_la_LDFLAGS): removed duplicate
1984 LDFLAGS definition, use the -avoid-version one.
1985 (libpixbufloader_tga_la_LDFLAGS): likewise
1987 Mon Sep 17 11:49:02 2001 Owen Taylor <otaylor@redhat.com>
1989 * pixops/*: Mirror GdkInterpType to PixopsInterpType
1990 to avoid including gdk-pixbuf headers.
1992 2001-09-16 James Henstridge <james@daa.com.au>
1994 * .cvsignore: add generated files to ignore list.
1996 * gdk-pixbuf.h: include gdk-pixbuf-enum-types.h
1998 * Makefile.am: add rules to build gdk-pixbuf-enum-types.[ch]
2000 Fri Sep 14 23:22:12 2001 Matthias Clasen <matthiasc@poet.de>
2002 * io-pnm.c (pnm_read_header): Use GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
2003 not GDK_PIXBUF_ERROR_HEADER_CORRUPT. (#58308)
2005 Fri Sep 14 22:53:45 2001 Matthias Clasen <matthiasc@poet.de>
2007 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load): Handle
2008 out-of-memory situation better.
2010 * io-pnm.c: Robustness fixes for pnm loader
2012 * io-gif.c: Make gif loader survive TEST_RANDOMLY_MODIFY
2014 * io-xpm.c (parse_color): detect very long color strings
2016 All of the above from Matthias Clasen <matthiasc@poet.de>,
2017 the remaining from Soeren Sandmann <sandmann@daimi.au.dk>.
2019 * test-images.h: add tests:
2020 - four valid ppm's, eight invalid (matthiasc@poet.de)
2021 - one invalid xpm (matthiasc@poet.de)
2022 - one valid tga, one invalid (sandmann@daimi.au.dk)
2023 - one invalid tiff (sandmann@daimi.au.dk
2025 * test-loaders.c: enable tests for ppm, png, gif, tga, tiff, xpm
2027 * io-tiff.c (gdk_pixbuf__tiff_image_stop_load): TIFFClientOpen can
2028 fail - detect it when it happens
2030 * io-tga.c (gdk_pixbuf__tga_load_increment): Fail if there is too
2033 * gdk-pixbuf-io.c: moved wbmb check after ico check to avoid false
2036 Fri Sep 14 00:30:48 2001 Tim Janik <timj@gtk.org>
2038 * Makefile.am: don't used BUILT_SOURCES to build marshal
2039 files, as in conjunction with stamp files, this can
2040 lead to endless rebuilding loops.
2042 Tue Sep 4 00:22:07 2001 Owen Taylor <otaylor@redhat.com>
2044 * Makefile.am: Fix EXTRA_DIST for gdk-pixbuf-csource.1
2046 Tue Sep 4 03:09:52 2001 Tim Janik <timj@gtk.org>
2048 * gdk-pixbuf-csource.1: new file, manual page for
2049 the publically installed gdk-pixbuf-csource utility.
2051 Thu Aug 30 08:30:03 2001 Matthias Clasen <matthiasc@poet.de>
2053 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Propagate
2054 errors from gdk_pixbuf_loader_load_module.
2056 Thu Aug 30 08:27:37 2001 Matthias Clasen <matthiasc@poet.de>
2058 * io-png.c (png_row_callback): Check that row_num is valid.
2060 Tue Aug 28 21:05:26 2001 Matthias Clasen <matthiasc@poet.de>
2062 * io-bmp.c (OneLine): Emit area_updated signal with proper
2063 area information. (#52002)
2065 Tue Aug 28 20:03:43 2001 Matthias Clasen <matthiasc@poet.de>
2067 * test-loaders.c (test_loader): Catch errors at close time.
2068 * test-loaders.c (main): Remove C++ comments.
2070 2001-08-21 Matthias Clasen <matthiasc@poet.de>
2072 * Makefile.am, gdk-pixbuf-io.c, pixbufloader_tga.def,
2073 io-tga.c: Add tga loader, patch by Nicola Girardi. (#56067)
2075 2001-08-20 Matthias Clasen <matthiasc@poet.de>
2077 * test-images.h, test-loaders.c: Add ico and wbmp tests.
2078 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): Fail with a suitable
2079 error if buffer allocation fails.
2080 * io-ico.c: Make .ICO loader more robust.
2081 All of these are due to sandmann@daimi.au.dk (#50187)
2083 2001-08-19 Sven Neumann <sven@gimp.org>
2085 * pixops/pixops.c: applied some simple but effective optimizations
2086 to pixops_composite_nearest() and pixops_composite_color_nearest().
2088 2001-08-07 Sven Neumann <sven@gimp.org>
2090 * gdk-pixbuf.c (gdk_pixbuf_fill): a comment asked to optimize this
2091 function, so that's what I did.
2093 2001-08-06 Kjartan Maraas <kmaraas@gnome.org>
2095 * gdk-pixdata.c: Fix a typo.
2097 2001-07-30 Hans Breuer <hans@breuer.org>
2099 * pixops/makefile.msc : new file
2100 * makefile.msc : use it to complete the build
2102 2001-07-20 Hans Breuer <hans@breuer.org>
2104 * gdk-pixdata.c : don't 'g_tohl (*istream++)', but move
2105 pointer increment out of the macro, because at least one
2106 compiler (msvc 5.0) gets confused otherwise (applies the
2109 * gdk_pixbuf.def : updated exports
2111 * makefile.msc : reflect gdk-pixbuf-csource changes
2113 2001-07-17 Darin Adler <darin@bentspoon.com>
2115 * gdk-pixbuf-csource.c: Add missing <stdlib.h> include.
2116 * io-png.c: (setup_png_transformations): Add ifdef so we compile
2117 without warnings with G_DISABLE_CHECKS on.
2118 * io-pnm.c: (gdk_pixbuf__pnm_image_load_increment): Add a missing
2120 * io-wbmp.c: (getin), (get_mbi): Add a missing const.
2121 * io-xbm.c: (gdk_pixbuf__xbm_image_load_real): Get rid of some
2122 unused locals and add an initial value to quiet the compiler's
2123 unintialized variable warning.
2124 * pixops/pixops.c: Put an ifdef around some dead code.
2126 Thu Jul 5 10:17:15 2001 Owen Taylor <otaylor@redhat.com>
2128 * pixops/Makefile.am (noinst_LTLIBRARIES): Switch
2129 over to the new include flags AC_SUBST(). (Problem
2130 pointed out by Mikael Hermansson.)
2132 2001-06-29 Havoc Pennington <hp@redhat.com>
2134 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): fix for
2137 Thu Jun 28 21:54:19 2001 Owen Taylor <otaylor@redhat.com>
2139 * make-inline-pixbuf.c test-gdk-pixbuf.c test-loaders.c
2140 gdk-pixbuf-csource.c: Fix args to g_type_init ().
2142 2001-06-28 Havoc Pennington <hp@pobox.com>
2144 * gdk-pixdata.c: <string.h>
2146 * gdk-pixbuf-io.c (get_libdir): fix typo in dll name (aren't we
2147 also leaking memory here from g_strdup_printf?)
2149 Tue Jun 26 09:48:02 2001 Tim Janik <timj@gtk.org>
2151 * Makefile.am (noinst_PROGRAMS): get rid of make-inline-pixbuf
2153 * gdk-pixbuf-data.[hc]: provide gdk_pixbuf_new_from_stream()
2154 instead from gdk_pixbuf_new_from_inline().
2156 * gdk-pixdata.[hc]: auxillary GdkPixdata structure, public
2157 installed API for applications that need to serialize/deserialize
2158 on their own (gimp, BEAST).
2160 * gdk-pixbuf/gdk-pixbuf-csource.c: provide publically installed
2161 program that can dump images in CSource format and Pixbuf
2162 stream format. supports RLE encoding, MACRO formatting etc...
2165 Mon Jun 25 00:28:11 2001 Owen Taylor <otaylor@redhat.com>
2167 * Makefile.am: Actually update timestamps, so rules don't
2170 2001-06-11 Havoc Pennington <hp@redhat.com>
2172 * Makefile.am (stamp-gdk-pixbuf-marshal.c): glib_genmarshal
2173 already includes top_builddir
2175 2001-06-08 Havoc Pennington <hp@redhat.com>
2177 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
2178 bogus g_return_if_fail
2180 * io-gif.c (gif_get_lzw): if delay time is 0 or smaller than
2181 likely timeout resolution, set it to an arbitrarily-chosen short
2183 Fixes bug #55953 from warmenhoven@yahoo.com
2185 2001-06-07 Havoc Pennington <hp@redhat.com>
2187 * Makefile.am: use Owen's new way of doing stampfiles/generated
2190 2001-06-07 Havoc Pennington <hp@redhat.com>
2192 * Makefile.am (gdk-pixbuf-marshal.c): fix up the glib-genmarshal path
2194 2001-06-05 Havoc Pennington <hp@redhat.com>
2196 * test-loaders.c (main): use putenv not setenv, reported by
2199 2001-05-08 Havoc Pennington <hp@redhat.com>
2201 * gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): docs fixup,
2202 and fix behavior to still subst color if the original image
2205 2001-06-04 Havoc Pennington <hp@redhat.com>
2207 * io-pnm.c (pnm_skip_whitespace): patch from Szekeres Istvan,
2210 2001-06-01 Havoc Pennington <hp@redhat.com>
2212 Apply patch from sandmann@daimi.au.dk, with some tweaks.
2213 Makes things a bit more robust, and adds test-loaders.c
2214 which is good for finding further robustness bugs to fix.
2216 * io-tiff.c: Try to work around libtiff suckiness a bit;
2217 put a giant thread lock on the whole loader,
2218 paranoically check both whether error handlers were called and
2219 also whether functions return false. Handle case where width or
2220 height is 0. Various cleanups.
2222 * io-png.c (gdk_pixbuf__png_image_stop_load): only unref pixbuf
2224 (png_error_callback): apparently libpng expects you to longjmp out
2227 * io-gif.c (struct _GifContext): remove unused "pixbuf" field
2228 (lzw_read_byte): change "Mail jrb if this fails" g_warning
2230 (gif_get_lzw): check for out-of-memory
2231 (gif_prepare_lzw): catch/report an error
2232 (new_context): use try_malloc, since GifContext is nearly 70K
2233 (gdk_pixbuf__gif_image_load_increment): set context->buf to NULL
2234 so we don't crash later.
2236 * Makefile.am: Add test-loaders
2238 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): handle context ==
2241 2001-05-29 Darin Adler <darin@eazel.com>
2243 * gdk-pixbuf.h: Fix prototype to use "(void)" instead of "()".
2245 Mon May 28 14:21:35 2001 Jonathan Blandford <jrb@redhat.com>
2247 * io-bmp.c: Patch from Helmethead <hoshem@mel.comcen.com.au> to
2248 fix up bmp decoder to:
2249 - adds 16 bpp bmp support (bug #53884)
2250 - adds OS/2 1.x format bmp support (bug #54964)
2251 - adds 4 bpp RLE compressed bmp support
2252 - adds 1 bpp colormap support
2253 - fixes negative height (top down) bmp support
2255 2001-05-25 Hans Breuer <hans@breuer.org>
2257 * gdk_pixbuf.def : reflect Havoc's recent api change
2259 Sun May 20 12:53:49 2001 Owen Taylor <otaylor@redhat.com>
2261 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): Remove an
2262 excess $(GLIB_LIBS).
2264 Sun May 13 11:59:11 2001 Owen Taylor <otaylor@redhat.com>
2266 * Makefile.am: Make modules depend on libgdk_pixbuf.la.
2268 2001-05-04 Havoc Pennington <hp@redhat.com>
2270 * pixops/pixops.c (pixops_process): merge fix from stable: Patch
2271 from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes
2274 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
2275 from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
2276 confusion of using "src" instead of "p".
2277 (pixops_composite_color_nearest): Use a more accurate (and
2278 correct, to begin with) compositing method. This cures checks
2279 showing through on images with no alpha.
2281 * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
2284 * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints
2286 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
2287 area_updated signal to use signed ints. Removed animation-related
2290 * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
2293 * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
2294 all the pesky details. Remove old frame-based API. Make
2295 GdkPixbufAnimation an abstract base class, derived by the loaders.
2297 Sun Apr 22 15:51:32 2001 Owen Taylor <otaylor@redhat.com>
2299 * Makefile.am (LDADDS): Add $(MATH_LIB).
2301 2001-04-18 Havoc Pennington <hp@redhat.com>
2303 * gdk-pixbuf.c (gdk_pixbuf_fill): Function to fill pixbuf with a
2306 Wed Apr 4 01:41:02 2001 Tim Janik <timj@gtk.org>
2308 * pixops/Makefile.am (noinst_LTLIBRARIES): include $top_srcdir
2309 so we don't try to get <gtk/gtkobject.h> from standard search
2312 * Makefile.am (gdk-pixbuf-marshal.c): use deps from srcdir.
2313 add gdk-pixbuf-marshal.list to EXTRA_DIST.
2314 take gdk-pixbuf-marshal.h out of _la sources.
2316 2001-03-19 Tor Lillqvist <tml@iki.fi>
2318 * makefile.mingw.in: Handle gdk-pixbuf-marshal.c.
2320 * gdk_pixbuf.def: Update.
2322 * pixbufloader_*.def: Just export the fill_vtable functions now.
2324 2001-03-18 Mike Kestner <mkestner@ameritech.net>
2326 * make-inline-pixbuf.c (main): Added logic to remove output when
2329 2001-03-14 Havoc Pennington <hp@redhat.com>
2331 * Makefile.am (gdk-pixbuf-marshal.c): Use different temporary file
2332 from gdk-pixbuf-marshal.h, fixes parallel makes.
2334 Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
2336 * test-gdk-pixbuf.c: fixed includes.
2338 2001-02-18 Havoc Pennington <hp@pobox.com>
2340 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
2341 (gdk_pixbuf_get_named_module): prepend underscore
2342 (gdk_pixbuf_get_module): prepend underscore
2344 2001-02-19 Havoc Pennington <hp@redhat.com>
2346 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
2348 2001-02-17 Havoc Pennington <hp@pobox.com>
2350 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type): docs
2352 2001-02-07 Alexander Larsson <alexl@redhat.com>
2354 * io-xpm.c (free_buffer):
2355 Use g_free, since the buffer is allocated with g_try_alloc().
2357 2001-02-06 Christophe Merlet <redfox@eikonex.org>
2359 * gdk-pixbuf-data.c: Fixes a minor typo.
2361 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
2363 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
2364 we finally need the gobject->gruntime rename.
2366 * *.c: scratched calls to g_type_init(), there's simply no point in
2367 doing that, use gtk_init().
2369 2001-02-01 Havoc Pennington <hp@pobox.com>
2371 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
2372 in struct to "priv" for C++
2374 2001-01-31 Havoc Pennington <hp@pobox.com>
2376 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
2378 2001-01-26 Havoc Pennington <hp@redhat.com>
2380 * gdk-pixbuf-io.c (mname): fix included modules case.
2382 2001-01-22 Havoc Pennington <hp@redhat.com>
2384 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
2385 from gdk_pixbuf_load_module
2387 2001-01-22 Havoc Pennington <hp@redhat.com>
2389 * Makefile.am: Add built marshaller files to support
2390 GdkPixbufLoader signals
2392 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
2393 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
2394 module location, rather than acting as a fallback, because we are
2395 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
2397 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
2399 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
2400 from gtk, and add error to close(), because stop_load may do
2401 parsing of the image.
2403 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
2405 * io-*.c: make individual operations static, and add fill_vtable
2406 functions which are exported. Fix the collection of type warnings
2407 that surfaced, including a number of functions that didn't
2408 properly take a GError and some that weren't
2409 const-correct. Involved adding error handling for a few loaders.
2411 * gdk-pixbuf-io.h: Add error reporting to stop_load function
2413 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
2414 a function that fills in the GdkPixbufModule vtable, instead of
2415 looking up all the image functions individually; this means we
2416 can get type safety within modules for the loader functions.
2417 Also it means you don't have to keep the statically compiled and
2418 GModule versions in sync.
2420 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
2422 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
2424 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
2426 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
2429 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
2431 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
2434 2001-01-20 John Harper <jsh@eazel.com>
2436 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
2437 collision between Xlib's RdBitF.c and io-tiff.c
2439 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
2442 [ merged from stable gdk-pixbuf module. Untested, but it
2443 compiles, and works fine in the stable module ]
2445 2001-01-18 Tor Lillqvist <tml@iki.fi>
2447 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
2448 g_win32_get_package_installation_subdirectory() function. No need
2449 to include windows.h.
2450 (gtk_win32_get_installation_directory): Remove this then.
2452 2001-01-01 Havoc Pennington <hp@redhat.com>
2454 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
2455 @LIBTOOL_EXPORT_OPTIONS@
2457 2000-12-30 Tor Lillqvist <tml@iki.fi>
2459 * gdk_pixbuf.def: Update.
2461 2000-12-16 Havoc Pennington <hp@pobox.com>
2463 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
2464 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
2465 (gdk_pixbuf_frame_copy): new function
2466 (gdk_pixbuf_frame_free): new function
2467 (gdk_pixbuf_frame_get_type): new function
2468 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
2470 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
2472 * Makefile.am: Add -avoid-version for all modules.
2474 2000-11-13 Havoc Pennington <hp@redhat.com>
2476 * io-png.c (png_simple_error_callback): fix error message to not
2477 say "save" since it's used for loading
2479 2000-11-11 Hans Breuer <Hans@Breuer.Org>
2481 * gdk-pixbuf-io.c : Fix all function prototype macros for self
2482 contained image handlers (!USE_G_MODULE). Files to save should
2483 be opened in binary mode, fopen(s, "wb").
2485 * io-xpm.c : added HAVE_UNISTD_H condition
2487 2000-11-11 Tor Lillqvist <tml@iki.fi>
2489 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
2491 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
2492 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
2493 mktemp() and open()).
2495 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
2497 2000-11-01 Havoc Pennington <hp@pobox.com>
2499 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
2500 a pixbuf pointing to a subregion of another pixbuf.
2502 2000-10-16 Tor Lillqvist <tml@iki.fi>
2504 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
2506 2000-10-16 Havoc Pennington <hp@redhat.com>
2508 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
2509 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
2510 add error reporting here also
2512 * make-inline-pixbuf.c (main): use GError
2514 * io-xpm.c: include unistd.h
2516 * gdk-pixbuf-util.c: include string.h
2518 * io-*.c: add error reporting
2520 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
2523 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
2525 * gdk-pixbuf-io.h: Add GError** to load_increment and load
2528 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
2529 a G_FILE_ERROR if we fail to write or close the file.
2531 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
2532 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
2533 the GError naming rules. Add GError** to load functions.
2535 2000-10-06 Havoc Pennington <hp@redhat.com>
2537 * gdk-pixbuf.h: add GdkPixbufAlphaMode
2539 2000-10-06 Havoc Pennington <hp@redhat.com>
2541 This entry is a summary of the merged-in changes from 1.0.
2542 Relevant original ChangeLog entries are spliced in after
2543 this entry; the files they refer to are from the 1.0
2546 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
2549 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
2550 Add progressive loader from 1.0
2552 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
2555 * io-pnm.c: new version from 1.0 tree
2557 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
2560 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
2562 (gif_get_next_step): return 0 here, sync from 1.0
2564 * gdk-pixbuf-util.c: sync email address change for Cody
2567 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
2569 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
2570 last nights code was still "broken". Should now properly handle
2571 all error conditions gracefully.
2573 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
2575 * gdk-pixbuf/io-pnm.c: Rewrote.
2577 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
2579 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
2580 the correct dest offset.
2582 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
2584 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
2586 2000-08-05 Larry Ewing <lewing@helixcode.com>
2588 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
2590 * gdk-pixbuf/io-xpm.c: same as above.
2592 2000-07-26 Michael Meeks <michael@helixcode.com>
2594 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
2597 2000-07-21 Larry Ewing <lewing@helixcode.com>
2599 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
2600 xpm at least supports the progressive interface like the one in
2601 io-tiff.c. This should be reimplemented as an actual progressive
2604 2000-07-19 Jonathan Blandford <jrb@redhat.com>
2606 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
2607 make it look better.
2608 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
2609 meeks to handle errors better.
2611 2000-10-07 Tor Lillqvist <tml@iki.fi>
2614 * pixbufloader_jpeg.def
2615 * pixbufloader_png.def: Add new entry points.
2617 * makefile.mingw.in: Use libintl.
2619 2000-10-06 Havoc Pennington <hp@redhat.com>
2621 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
2622 consistent with gdk_pixbuf_loader_new_with_type().
2623 Return runtime error if a module is missing.
2625 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
2627 2000-10-05 Havoc Pennington <hp@redhat.com>
2629 Pixbuf saving, patch from David Welton.
2631 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
2632 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
2634 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
2636 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
2638 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
2640 * gdk-pixbuf-io.c (gdk_pixbuf_save):
2641 (gdk_pixbuf_savev): Implement pixbuf saving routines
2643 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
2646 * gdk-pixbuf.h: Add public save routines; add pixbuf error
2649 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
2651 2000-10-05 Dan Winship <danw@helixcode.com>
2653 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
2654 all three of these files are the JPEG image loader. (From
2657 2000-10-03 Tor Lillqvist <tml@iki.fi>
2659 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
2660 gdk-pixbuf's version number in the rule for makefile.mingw itself.
2662 * gdk_pixbuf.def: Add new entry points.
2664 2000-09-26 Havoc Pennington <hp@redhat.com>
2666 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
2667 function here, instead of putting it in a private GTK+ file.
2669 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
2670 enum here for the known formats of inlined pixbufs.
2671 Also, #define our file magic here.
2673 2000-06-23 Havoc Pennington <hp@redhat.com>
2675 * make-inline-pixbuf.c: Small program that creates C variable
2676 declarations of inline pixbuf data. This can be read
2677 by gdk_pixbuf_new_from_inline.
2679 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
2680 inline pixbuf data and create a pixbuf from it.
2682 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
2684 2000-09-07 Tor Lillqvist <tml@iki.fi>
2686 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
2689 2000-08-12 Tor Lillqvist <tml@iki.fi>
2691 * gdk_pixbuf.def: Add missing entry point.
2693 2000-08-10 Havoc Pennington <hp@redhat.com>
2695 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
2696 (s/pixbuf_/pixbufloader_)
2698 2000-08-02 Tor Lillqvist <tml@iki.fi>
2704 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
2706 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
2707 one. Fix names of DLLs to have '-' instead of '_'.
2709 2000-07-31 Elliot Lee <sopwith@redhat.com>
2710 * io-wbmp.c: Some bug fixes - now tested to work.
2712 2000-07-27 Elliot Lee <sopwith@redhat.com>
2714 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
2715 gdk_pixbuf_get_named_module() function to facilitate above change
2716 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
2717 Implement loader for WBMP format.
2718 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
2720 2000-07-23 Tor Lillqvist <tml@iki.fi>
2725 * pixops/makefile.mingw.in
2726 * pixbuf_*.def: New files.
2729 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
2731 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
2732 New function, to get the GTK+ installation directory from
2733 the Windows Registry, where the installation program
2734 for whatever software includes GTK+ has stored it.
2736 Used to avoid having hardcoding the directory where to look for
2737 loaders. This function is needed by gtk, too, so it should
2738 really be just in one place. Maybe a small static library
2739 one level up from here?
2741 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
2742 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
2743 Open file in binary mode. This *is* standard C. (No-op on Unix,
2746 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
2748 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
2749 mktemp() and open().
2750 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
2752 * pixops/*.S: The Gas from mingw32 doesn't like the .type
2753 pseudo-op. Conditionalise on __MINGW32__, but probably
2754 should conditionalise on Gas version instead? Or could we
2755 do without .type on all systems?
2757 * pixops/timescale.c: Use g_get_current_time()
2758 instead of gettimeofday().
2760 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
2762 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
2764 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
2766 * gdk-pixbuf.c: Add <string.h> include.
2768 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
2770 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
2771 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
2772 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
2773 use g_object_new() instead of g_type_create_instance() which
2774 is a private function for fundamental type implementations.
2776 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
2778 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
2779 soname scheme for gdk-pixbuf.
2781 2000-06-21 Havoc Pennington <hp@pobox.com>
2783 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
2784 (i.e. derivation is not allowed, and there are no virtual methods
2786 (gdk_pixbuf_preinit): Call g_type_init() here.
2787 (gdk_pixbuf_init): Add a user-friendly init function, for users
2788 of standalone gdk-pixbuf
2790 * gdk-pixbuf-animation.c: Convert to GObject, in the same
2791 way GdkPixbufAnimation was done.
2793 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
2794 gdk_pixbuf_finalize() from API, since these are broken and don't
2795 make sense with new GObject stuff.
2797 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
2799 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
2800 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
2803 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
2805 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
2806 so I needed something to warm my thighs. Running plain infinite
2807 loops on your laptop to make it hot is not very much fun. A demo
2808 of the gdk-pixbuf scaling functions is way better, and looks
2811 * configure.in (AC_OUTPUT): Added the demo Makefile.
2813 * Makefile.am (SUBDIRS): Added the demo directory.
2815 2000-06-09 Larry Ewing <lewing@helixcode.com>
2817 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
2818 setjmp for the png error handler. It seems setting the error
2819 handling functions does not avoid the jump, and so not calling
2820 setjmp was causing the incremental loader to jump into lala land.
2821 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
2822 not sure this one is actually required but the docs say it must be
2823 set for every call to a png_* function.
2824 Also changed the comment to reflect the fact that setting the
2825 error handlers does _not_ avoid the longjmp.
2827 2000-06-06 Larry Ewing <lewing@helixcode.com>
2829 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
2830 take frame offest into account when trying to calculate the
2831 animation bbox. Also set the width to the width not the height.
2832 (gdk_pixbuf_loader_animation_done): cycle over the frames to
2833 calculate bbox because now we finally have all the offset
2834 information for each frame.
2836 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
2838 * configure.in: add some gtk parameters to the
2839 GDK_PIXBUF_LIBÃ�²S and GDK_PIXBUG_INCLUDEDIR vars. One more
2840 fight in my crusade for strange prefix compile...
2842 2000-05-30 Not Zed <NotZed@HelixCode.com>
2844 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
2845 Initialise the error handler exit routine to our own. Note this
2846 means that every function that accesses the jpeg lib on this
2847 object MUST do a setjmp.
2848 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
2849 lib for handling fatal error.
2850 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
2851 your applications dont quit if there's a jpeg error!
2853 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
2855 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
2856 from Frank de Lange <frank@unternet.org>.
2858 2000-05-09 Darin Adler <darin@eazel.com>
2860 * gdk-pixbuf/test-gdk-pixbuf.c:
2861 Fixed includes to get rid of accidental GNOME dependency.
2863 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
2864 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
2866 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
2868 * configure.in: Bumped version number to 0.8.0.
2870 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
2871 file was not being distributed.
2873 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
2875 2000-05-09 Darin Adler <darin@eazel.com>
2877 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
2878 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
2879 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
2880 formats to 32-bit formats to re-use the high bits of the color values
2881 so that white maps to full white.
2883 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
2885 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
2886 detailed information about the structure and algorithms
2887 of pixops so people can fix it instead of breaking it.
2889 2000-05-04 Darin Adler <darin@eazel.com>
2891 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
2892 (composite_pixel), (composite_line):
2893 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
2894 Now that Owen explained the algorithm, I think I implemented it
2895 right for the cases where the destination pixbuf is not opaque.
2896 The test does seem to confirm it.
2898 2000-05-04 Darin Adler <darin@eazel.com>
2900 * gdk-pixbuf/.cvsignore:
2901 * gdk-pixbuf/Makefile.am:
2902 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
2903 (load_pixel), (simple_composite_test_one),
2904 (simple_composite_test_one_type), (simple_composite_test), (main):
2905 Added some tests of composite to highlight problems in the old
2906 implementation. These tests run without any user interaction.
2907 Just do "make check".
2909 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
2910 (composite_pixel), (composite_line): Fix composite to do a textbook
2911 "A over B" composite. This was clearly the intent, and it was easy
2912 to fix the code to do it. (Note to those that read my earlier tries
2913 at a patch; this version fixes typos that were present in all
2914 my patch attempts. I checked the final version by adding more tests.)
2916 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
2918 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
2919 offset y coordinate accordining to render_y0.
2921 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
2924 2000-04-22 James Henstridge <james@daa.com.au>
2926 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
2927 package to the devel package. The only file installed in bin is
2928 gdk-pixbuf-config, which belongs in -devel. This should allow having
2929 multiple versions of the main gdk-pixbuf package installed.
2931 2000-04-17 Karl Eichwalder <ke@suse.de>
2933 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
2934 Reported by Jens Finke.
2936 2000-04-14 Tomasz KÃ�³opczko <kloczek@pld.org.pl>
2938 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
2939 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
2941 2000-04-13 James Henstridge <james@daa.com.au>
2943 * configure.in: when performing the configure check to see if
2944 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
2945 rather than the other way round. Also, call AC_MSG_RESULT in the
2946 even that dynamic modules were not supported.
2948 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
2950 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
2951 hook to the last unref operation.
2953 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
2954 function to set the last unref handler for a pixbuf.
2955 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
2956 It calls the pixbuf's destroy notification function and frees the
2957 GdkPixbuf structure itself.
2958 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
2961 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
2962 for the last unref handler and its user data.
2964 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
2965 g_new0() to allocate the pixbuf.
2967 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
2968 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
2969 was not specifying the `frame' argument.
2971 * gdk-pixbuf/gdk-pixbuf-animation.c
2972 (gdk_pixbuf_animation_get_width): Fixed docstring.
2973 (gdk_pixbuf_animation_get_height): Likewise.
2974 (gdk_pixbuf_animation_get_num_frames): Likewise.
2975 (gdk_pixbuf_animation_get_frames): Likewise.
2977 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
2980 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
2982 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
2984 * doc/tmpl/refcounting.sgml: Updated with the information about
2985 the last unref handler.
2987 * doc/tmpl/*.sgml: Markup tweaks.
2989 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
2990 update the libtool version number for libgnomecanvaspixbuf as
2992 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
2993 as well, or the old ones won't work with the new stuff. Also,
2994 renamed the modules as follows.
2996 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
2997 modules are called "libpixbufloader-<format>.so" instead of
2998 "libpixbuf-<format>.so". They needed renaming so that the new
2999 loaders won't overwrite the old ones; even with the versioning
3000 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
3003 2000-04-12 Paolo Molaro <lupus@debian.org>
3005 * .cvsignore, src/.cvsignore: shut up cvs.
3007 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
3009 Most of this patch is based on a patch by Havoc Pennington
3010 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
3011 remove the libart dependency.
3013 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
3014 (GdkColorspace): New enum that for now only contains
3016 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
3017 notification function.
3018 (GdkInterpType): New num with interpolation types.
3020 * *.[ch]: Replace the libart stuff with our own stuff.
3022 * pixops/*.[ch]: Likewise.
3024 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
3025 declarations of the GdkPixbuf structures.
3027 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
3029 (gdk_pixbuf_get_format): Constify.
3030 (gdk_pixbuf_get_n_channels): Constify.
3031 (gdk_pixbuf_get_has_alpha): Constify.
3032 (gdk_pixbuf_get_bits_per_sample): Constify.
3033 (gdk_pixbuf_get_pixels): Constify.
3034 (gdk_pixbuf_get_width): Constify.
3035 (gdk_pixbuf_get_height): Constify.
3036 (gdk_pixbuf_get_rowstride): Constify.
3038 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
3041 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
3042 bits_per_sample argument; currently only 8 bits per sample are
3045 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
3047 (gdk_pixbuf_frame_get_x_offset): New accessor.
3048 (gdk_pixbuf_frame_get_y_offset): New accessor.
3049 (gdk_pixbuf_frame_get_delay_time): New accessor.
3050 (gdk_pixbuf_frame_get_action): New accessor.
3052 * gdk-pixbuf/gdk-pixbuf-render.c
3053 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
3054 mask rectangle for pixbufs without an alpha channel, set the
3055 *mask_return to NULL.
3057 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
3059 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
3061 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
3062 preconditions. Maybe we should also check for the colorspace,
3063 bits per pixel, and such.
3064 (gdk_pixbuf_composite): Likewise.
3065 (gdk_pixbuf_composite_color): Likewise.
3066 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
3067 cannot allocate the new pixbuf.
3068 (gdk_pixbuf_composite_color_simple): Likewise.
3070 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
3071 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
3074 * gdk-pixbuf/io-bmp.c: Fix includes.
3076 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
3081 * configure.in: Removed checks for libart.
3083 * gdk-pixbuf/Makefile.am: Removed references to libart.
3084 (noinst_HEADERS): Added gdk-pixbuf-private.h.
3086 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
3087 the version number of the libtool library to indicate that this
3088 definitely is not compatible with the old usage. I know you love
3091 * configure.in: Bumped version number to 0.7.0.
3095 * gdk-pixbuf-config.in (--libs): We no longer require libart.
3097 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
3099 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
3101 2000-04-06 Jonathan Blandford <jrb@redhat.com>
3103 * gdk-pixbuf/testanimation.c (main): add more info to the
3104 testanimation frames.
3106 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
3108 * gdk-pixbuf/gdk-pixbuf-animation.c
3109 (gdk_pixbuf_animation_get_width): New accessor function.
3110 (gdk_pixbuf_animation_get_height): New accessor function.
3111 (gdk_pixbuf_animation_get_num_frames): New accessor function.
3112 (gdk_pixbuf_animation_get_frames): New accessor function.
3114 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
3116 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
3117 is private information, and the art_pixbuf will go away soon.
3119 2000-03-31 Mark Crichton <crichton@gimp.org>
3121 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
3122 and gdk_pixbuf_get_artpixbuf accessor functions.
3124 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
3126 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
3127 gboolean instead of int.
3129 2000-03-29 Radek Doulik <rodo@helixcode.com>
3131 * gdk-pixbuf/gdk-pixbuf-animation.c
3132 (gdk_pixbuf_animation_new_from_file): same as below
3134 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
3135 height in GdkPixbufAnimation
3137 2000-03-28 Radek Doulik <rodo@helixcode.com>
3139 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
3140 context->frame_done_func and context->anim_done_func to make
3141 progressive animation loading work
3143 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
3144 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
3145 gdk_pixbuf_loader_prepare happy)
3146 (gdk_pixbuf_loader_frame_done): update animation bbox
3148 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
3151 2000-03-27 Radek Doulik <rodo@helixcode.com>
3153 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
3154 instead of width and height
3156 2000-03-27 Owen Taylor <otaylor@redhat.com>
3158 * gdk-pixbuf/pixops/pixops.c: Fix problem with
3159 precendence of >> and & which was keeping composite_color
3160 from working with non-gray images.
3162 2000-03-08 Jonathan Blandford <jrb@redhat.com>
3164 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
3165 (gdk_pixbuf__gif_image_load_animation): free the context.
3167 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
3169 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
3170 mis-interpretation of the Microsoft documentation. Now
3171 it can load .BMP files that are not generated by The Gimp
3174 2000-03-01 Mark Crichton <crichton@gimp.org>
3176 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
3177 fix the last auto* build bug (where we have libart, but no
3180 * gdk-pixbuf/Makefile.am: Same.
3182 2000-02-28 Matt Wilson <msw@redhat.com>
3184 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
3185 s/unsigned short/guint16/g, s/unsigned char/guint8/g
3187 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
3189 * README: We don't require libgif/ungif nor libXpm.
3191 * NEWS: This was outdated, so updated it.
3193 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
3195 * gdk-pixbuf.m4: Use the correct name for
3196 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
3199 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
3201 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
3203 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
3204 library's particular options to configure.in.
3206 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
3209 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
3211 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
3212 Fixed typo in prototype name.
3214 * configure.in: Changed duplicated AC_MSG_CHECKING message to
3215 something more meaningful; now it is "checking whether dynamic
3218 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
3219 the timescale program.
3221 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
3222 creating a single static library with all the image format modules
3225 2000-02-20 Miguel de Icaza <miguel@gnu.org>
3227 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
3228 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
3230 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
3231 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
3232 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
3233 (gdk_pixbuf__tiff_image_load): Add prefix.
3234 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
3235 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
3237 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
3238 (gdk_pixbuf__ras_image_load): Updated invocation.
3239 (gdk_pixbuf__ras_image_begin_load): Add prefix.
3240 (gdk_pixbuf__ras_image_stop_load): Add prefix.
3241 (gdk_pixbuf__ras_image_load_increment): Add prefix.
3243 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
3244 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
3245 (gdk_pixbuf__pnm_image_load_increment): Add prefix
3246 (gdk_pixbuf__pnm_image_load): Add prefix.
3248 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
3249 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
3250 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
3251 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
3253 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
3254 (gdk_pixbuf__ico_image_load): update invocation.
3255 (gdk_pixbuf__ico_image_load_increment): Add prefix.
3256 (gdk_pixbuf__ico_image_load): update invocation.
3257 (gdk_pixbuf__ico_image_begin_load): Add prefix.
3258 (gdk_pixbuf__ico_image_load): update invocation.
3259 (gdk_pixbuf__ico_image_stop_load): Add prefix.
3261 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
3262 (gdk_pixbuf__gif_image_load): Add prefix.
3263 (gdk_pixbuf__gif_image_begin_load): Add prefix.
3264 (gdk_pixbuf__gif_image_load_increment): Add prefix.
3265 (gdk_pixbuf__gif_image_load_animation): Add prefix.
3266 (gdk_pixbuf__gif_image_stop_load): Add prefix.
3268 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
3269 (gdk_pixbuf__bmp_image_load): Rename function called.
3270 (gdk_pixbuf__bmp_image_load_increment): Add prefix
3272 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
3273 (gdk_pixbuf__png_image_begin_load): Add prefix.
3274 (gdk_pixbuf__png_image_stop_load): Add prefix.
3275 (gdk_pixbuf__png_image_load_increment): Add prefix.
3277 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
3278 (gdk_pixbuf_load_module): Load the shared library entry points
3279 using a "gdk_pixbuf__$module_name" prefix.
3280 (pixbuf_module_symbol): Wrapper routine that uses the module
3281 prefix for the modules to load the information.
3283 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
3284 lets the user specify that gdk-pixbuf should link all image loader
3285 code into the library instaed of creating shared library modules.
3287 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
3288 to BUILD_DYNAMIC_MODULES.
3290 2000-02-19 Jonathan Blandford <jrb@redhat.com>
3292 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
3293 colormap entry is Transparent.
3295 2000-02-19 Owen Taylor <otaylor@redhat.com>
3297 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
3298 scale factors for non-alpha case.
3300 2000-02-14 Mark Crichton <crichton@gimp.org>
3302 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g"
3303 color type. Imlib/libXpm handle this, but we didn't.
3305 2000-02-14 Darin Adler <darin@eazel.com>
3307 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
3308 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
3310 2000-02-14 Elliot Lee <sopwith@redhat.com>
3311 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make
3312 passed-in argument 'const'.
3314 2000-02-04 Michael Meeks <mmeeks@gnu.org>
3316 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
3317 (gif_get_frame_info): put the offsets on the context.
3318 (gif_get_lzw): copy them off into the frame.
3319 (new_context): no change required; will 0 offsets by default.
3321 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
3323 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
3326 * gdk-pixbuf/pixops/pixops.h: const.
3328 * gdk-pixbuf/gdk-pixbuf-util.c: const.
3330 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
3332 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
3334 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
3336 * gdk-pixbuf/gdk-pixbuf-render.c
3337 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
3338 and height being >= 0. Also, do nothing if either of them is
3339 zero. Thanks to Ettore for pointing this out.
3340 (gdk_pixbuf_render_to_drawable): Likewise.
3341 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
3343 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
3345 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
3346 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
3348 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
3349 of the screen when the window is resized. Thanks to David
3350 N. Welton <davidw@linuxcare.com> for pointing this out.
3351 Misc. cleanups to the rest of the file.
3353 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
3355 * doc/tmpl/rendering.sgml: gnome_init() does not call
3356 gdk_rgb_init(), so don't mention that it does in the
3357 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
3360 2000-01-31 Havoc Pennington <hp@redhat.com>
3362 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
3364 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
3366 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
3367 Wainwright to fix 4a => 4a scaling.
3369 2000-01-29 Mark Crichton <crichton@gimp.org>
3371 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
3372 put `libart-config --libs` in instead of -lart_lgpl.
3374 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
3376 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
3378 (pnm_read_ascii_scanline): Initialize data and mask.
3380 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
3381 fallbackcolor to keep gcc happy.
3383 * configure.in: Bumped version number to 0.5.0.
3385 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
3388 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
3389 parentheses around + in a shift to remove a compiler warning.
3390 (pixops_process): Likewise.
3392 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
3395 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
3397 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
3399 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
3401 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
3402 x_set and y_set arguments. Now they are always on and start with
3403 defaults of 0.0 in units.
3404 (gnome_canvas_pixbuf_class_init): Likewise.
3405 (gnome_canvas_pixbuf_set_arg): Likewise.
3406 (gnome_canvas_pixbuf_get_arg): Likewise.
3407 (compute_viewport_affine): Likewise; always use the priv->x and
3410 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
3411 removal of the x_set/y_set arguments.
3413 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
3415 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
3416 as the input parameter.
3418 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
3419 Return the same animation as the input parameter.
3421 2000-01-16 Elliot Lee <sopwith@redhat.com>
3423 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
3425 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
3427 * configure.in: Removed the broken --enable-canvas-pixbuf option.
3428 Added the stuff necessary to substitute the variables in
3429 gnomecanvaspixbufConf.sh.in.
3431 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
3432 tiny gnomecanvaspixbuf library.
3434 * Makefile.am: Build gnomecanvaspixbufConf.sh.
3436 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
3437 build it if gdk-pixbuf is being built outside of gnome-libs.
3439 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
3441 * gdk-pixbuf/gdk-pixbuf-render.c
3442 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
3443 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
3444 needed, and do not use a clipping mask when rendering the pixmap.
3445 Tweaked documentation a little.
3447 * HACKING: New file with hacking policies for the gdk-pixbuf
3450 * doc/Makefile.am (tmpl_sources): Added missing backslash.
3452 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
3453 scanning for docstrings.
3455 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
3456 checks more stringent. Removed "gint" abominations. Made
3457 documentation consistent with the rest of the functions.
3459 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
3462 2000-01-14 Jonathan Blandford <jrb@redhat.com>
3464 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
3465 function to let you create a gdk_pixmap from a gdk_pixbuf.
3467 2000-01-11 Jacob Berkman <jacob@helixcode.com>
3469 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
3470 $LIBART_CFLAGS to $INCLUDES
3472 2000-01-10 Elliot Lee <sopwith@redhat.com>
3474 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
3476 * configure.in: Define version macros. Generate
3477 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
3479 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
3481 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
3482 gdk-pixbuf-features.h declarations, plus some initialization
3485 2000-01-05 Owen Taylor <otaylor@redhat.com>
3487 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
3488 confusion. (Again caught by Tomas Ogren's Purify)
3490 2000-01-07 Jonathan Blandford <jrb@redhat.com>
3492 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
3495 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
3496 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
3497 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
3499 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
3501 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
3502 ref-counting mess is finally fixed. Added progressive animation
3504 (gif_get_lzw): remove memory_leak
3506 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
3509 2000-01-05 Owen Taylor <otaylor@redhat.com>
3511 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of
3514 * gdk-pixbuf/pixops/pixops.c: Fix double increments when
3515 dest_channels == 4. (Pointed out by Tomas Ogren)
3517 2000-01-05 Mark Crichton <crichton@gimp.org>
3519 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
3520 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
3522 2000-01-05 Elliot Lee <sopwith@redhat.com>
3524 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
3526 2000-01-05 Owen Taylor <otaylor@redhat.com>
3528 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
3529 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
3530 Added scaling functions into gtk-doc framework.
3532 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
3534 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
3536 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
3537 immediately if scale_x or scale_y is 0.
3539 2000-01-05 Owen Taylor <otaylor@redhat.com>
3541 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
3542 arrays in benchmark.
3544 2000-01-05 Jonathan Blandford <jrb@redhat.com>
3546 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
3547 to make it more compatible with the rest of GTK. Added animation
3548 framework for progressive loading.
3550 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
3552 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
3553 * gdk-pixbuf/io-png.c (image_begin_load): ditto
3554 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
3555 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
3556 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
3557 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
3558 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
3560 2000-01-05 Owen Taylor <otaylor@redhat.com>
3562 * gdk-pixbuf/pixops/README: Added a README with a TODO
3563 and some explainations of the algorithms.
3565 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
3566 to reduce flashing when resizing.
3568 2000-01-05 Owen Taylor <otaylor@redhat.com>
3570 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
3571 code that will eventually migrate into libart.
3573 * configure.in acconfig.h: Add checks for MMX compiler support
3575 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
3576 Nice wrapper routines for the code in pixops that operate
3577 on pixbufs instead of raw data.
3579 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
3582 2000-01-05 Jonathan Blandford <jrb@redhat.com>
3584 * doc/tmpl/animation.sgml: Documentation changes.
3586 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
3588 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
3589 counting to animations. A web browser may want to share a single
3590 copy of an animated GIF if it appears multiple times in a web
3593 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
3594 animation functions here.
3595 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
3596 animation if the loader does not support multiframe loading and
3597 the single-frame load returned NULL. Check that the filename is
3598 not NULL. Updated inline documentation.
3599 (gdk_pixbuf_animation_ref): New function.
3600 (gdk_pixbuf_animation_unref): New function.
3601 Removed gdk_pixbuf_animation_destroy() in favor of reference
3604 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
3605 Prettified. Made ref_count assertion more paranoid. Check that
3606 the filename is not NULL.
3607 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
3609 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
3612 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
3613 with a reference count of 1.
3615 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
3616 gdk-pixbuf-animation.c.
3618 * doc/tmpl/animation.sgml: Populated. It is still missing a
3619 description of the overlay modes.
3621 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
3622 the canvas item section to the end, as it will be moved later to
3625 * doc/gdk-pixbuf.sgml: Added the animation section.
3627 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
3629 1999-12-26 Peter Teichman <pat@gnu.org>
3631 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
3632 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
3633 This closes bug #4676.
3635 1999-12-23 Havoc Pennington <hp@pobox.com>
3637 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
3638 set to NULL here (specifically context->animation) was not being
3639 set to NULL. use g_new0() to alloc the struct.
3641 1999-12-20 Jonathan Blandford <jrb@redhat.com>
3643 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
3644 correctly. Progressive loading needs some work, but that all
3645 needs doing from the gdk-pixbuf-loader end, not here.
3647 1999-12-17 Jonathan Blandford <jrb@redhat.com>
3649 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
3650 moved the file here. It seems natural to put this function here,
3651 as that's where the gdk_pixbuf_new_from_file function is, but it's
3652 still a little convoluted. The source files might be played with
3655 1999-12-14 Jonathan Blandford <jrb@redhat.com>
3657 * gdk-pixbuf/gdk-pixbuf-loader.c
3658 (gdk_pixbuf_loader_get_animation): Gets the animation from the
3661 1999-12-16 Federico Mena Quintero <federico@redhat.com>
3663 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
3664 before using the GdkPixbuf rendering functions. Thanks to Joe
3665 Shaw <joe@off.net> for pointing this out.
3667 1999-12-13 Federico Mena Quintero <federico@redhat.com>
3669 * gdk-pixbuf/gnome-canvas-pixbuf.c
3670 (gnome_canvas_pixbuf_class_init): Renamed arguments to
3671 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
3672 consistency with the new canvas.
3673 (PixbufPrivate): Do the same renaming in the structure fields, for
3676 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
3678 1999-12-12 Federico Mena Quintero <federico@redhat.com>
3680 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
3681 conditional to see whether to link $(GNOME_LIBS) or not.
3683 1999-12-10 Jonathan Blandford <jrb@redhat.com>
3685 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
3687 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
3688 make a warning go away.
3690 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
3692 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
3695 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
3697 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
3700 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
3701 Filled in body of function.
3702 (rgbconvert): Added GdkColormap parameter, and to all conversion
3704 (convert_real_slow): New function - should convert ANY visual/data
3705 format properly, but it aint fast. Used as a fallback when an
3706 optimised routine wont match.
3707 (rgbconvert): Do very specific tests on the data format to verify
3708 properly if the optimised version will do, otherwise use the
3709 fallback function for all other data formats.
3711 * gdk-pixbuf/Makefile.am: Re-enabled building of
3712 textpixbuf-drawable.
3714 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
3715 gdk_pixbuf_get_from_drawable().
3717 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
3719 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
3720 bug on two occasions.
3721 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
3722 function to the generic glib one.
3724 1999-12-08 Federico Mena Quintero <federico@redhat.com>
3726 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
3727 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
3728 checks and API definition. The body needs filling in and it needs
3729 to do the Right Thing(tm) for pixmaps plus the given colormap and
3730 windows and their own colormaps.
3732 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
3733 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
3735 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
3737 * doc/tmpl/from-drawables.sgml: Populated.
3739 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
3741 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
3743 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
3746 1999-12-07 Federico Mena Quintero <federico@redhat.com>
3748 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
3749 reference counting for GdkPixbuf structures.
3751 1999-12-07 Martin Baulig <martin@home-of-linux.org>
3753 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
3754 include $(GNOME_LIBS) here.
3756 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
3758 Added missing "include <string.h>" to:
3759 * gdk-pixbuf/io-ras.c
3760 * gdk-pixbuf/io-bmp.c
3761 * gdk-pixbuf/io-ico.c
3763 1999-12-06 Federico Mena Quintero <federico@redhat.com>
3765 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
3768 1999-12-05 Federico Mena Quintero <federico@redhat.com>
3770 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
3771 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
3772 want, send me a patch to do the conditional stuff properly.
3773 Otherwise, please read the GNOME Programming Guidelines,
3774 especially the "CVS policies" section.
3776 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
3778 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
3780 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
3782 * gdk-pixbuf/io-ico.c: Bug in palet-size
3785 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
3787 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
3788 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
3790 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
3792 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
3795 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
3796 (Windows Cursor files). These are identical to .ICO files,
3797 except for the signature and 2 extra fields for the hotspot.
3799 1999-12-03 Federico Mena Quintero <federico@redhat.com>
3801 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
3802 Removed unused variable `item'.
3804 1999-12-03 Jonathan Blandford <jrb@redhat.com>
3806 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
3807 explain this function better.
3809 1999-12-02 Federico Mena Quintero <federico@redhat.com>
3811 Source files moved from src/ to gdk-pixbuf/, to be consistent with
3814 * doc/Makefile.am: Modified for the new source directory.
3816 * configure.in: Likewise.
3818 * Makefile.am: Likewise.
3820 * autogen.sh: Likewise.
3822 * gdk-pixbuf/Makefile.am: Likewise.
3824 1999-12-02 Federico Mena Quintero <federico@redhat.com>
3826 * src/testpixbuf.c: #include <config.h>, and fix includes.
3828 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
3830 * src/io-xpm.c: Fix includes.
3832 * src/io-tiff.c: Fix includes.
3834 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
3836 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
3838 * src/io-png.c: Fix includes.
3840 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
3842 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
3844 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
3846 * src/gnome-canvas-pixbuf.c: Fix includes.
3848 * src/gdk-pixbuf.c: Fix includes.
3850 * src/gdk-pixbuf-util.c: Fix includes.
3852 * src/gdk-pixbuf-render.c: Fix includes.
3854 * src/gdk-pixbuf-io.h: Fix includes.
3856 * src/gdk-pixbuf-drawable.c: Fix includes.
3858 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
3861 * src/gdk-pixbuf-data.c: Fix includes.
3863 * src/gdk-pixbuf-loader.c: #include <config.h>
3865 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
3868 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
3869 since it is not finished.
3871 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
3873 * src/gdk-pixbuf-util.c: New file with utility and convenience
3874 functions for pixbufs.
3876 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
3878 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
3880 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
3882 * doc/gdk-pixbuf.sgml: Added the utilities section.
3884 * doc/tmpl/util.sgml: Documentation for the utility functions.
3886 1999-11-29 Owen Taylor <otaylor@redhat.com>
3888 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
3889 Keep the mask around until after we draw ... since
3890 the GC changes aren't flushed to the X server until we
3891 draw, destroying it before that may result in BadPixmap
3894 1999-11-30 Havoc Pennington <hp@pobox.com>
3896 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
3898 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
3900 1999-11-29 Federico Mena Quintero <federico@redhat.com>
3902 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
3903 should be made conditional, not blindly commented out.
3905 1999-11-29 Jonathan Blandford <jrb@redhat.com>
3907 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
3908 handle .ico files. Cool.
3910 1999-11-24 Jonathan Blandford <jrb@redhat.com>
3912 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
3915 1999-11-24 James Henstridge <james@daa.com.au>
3917 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
3918 top builddir rather than src. This still builds fine, and does not
3919 get gtk-doc into an infinite loop when trying to find all the source
3922 1999-11-23 Jonathan Blandford <jrb@redhat.com>
3924 * Removed #PRAGMA } from headers. Also, make compile if you don't
3925 have it installed, already.
3927 1999-11-22 Federico Mena Quintero <federico@redhat.com>
3929 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
3930 temporary buffer to the size of the interesction of the bounding
3931 box and the expose area, not the whole expose area. This speeds
3934 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
3935 not paint black on the mask, since we already cleared it in a
3936 single gdk_draw_rectangle() operation.
3938 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
3940 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
3942 1999-11-22 Havoc Pennington <hp@pobox.com>
3944 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
3945 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
3946 dependencies to LIBADD variables for loadable modules. Necessary
3947 for a Java dynamic loading thing to be able to figure it out.
3949 1999-11-22 Havoc Pennington <hp@pobox.com>
3951 * src/io-png.c (image_load_increment): Call the update_area
3952 callback depending on the number of rows loaded in this increment.
3954 * src/testpixbuf.c (main): slow down the progressive load demo
3956 1999-11-16 Havoc Pennington <hp@pobox.com>
3958 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
3960 1999-11-22 Jonathan Blandford <jrb@redhat.com>
3962 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
3963 for srcdir != buildir != . Beats me why; I can't figure it out.
3964 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
3966 1999-11-21 Jonathan Blandford <jrb@redhat.com>
3968 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
3969 <arjan@fenrus.demon.nl>
3971 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
3973 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
3974 Rework/reorder of the code. Each case has been separated into
3975 another function; its big but it should be quick.
3976 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
3977 opaque alpha information. Not all depths/formats have been
3978 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
3980 1999-11-17 Larry Ewing <lewing@gimp.org>
3982 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
3983 implement the bounds method correctly.
3984 (compute_viewport_affine): compute the affine need to fit the
3985 image within the viewport given by the args.
3986 (compute_render_affine): call compute_viewport_affine.
3988 1999-11-16 Havoc Pennington <hp@pobox.com>
3990 * src/gdk-pixbuf-drawable.h: Use includes from the current
3991 directory, not the system directory.
3993 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
3995 * src/testpixbuf-drawable.c: use includes from the current directory
3996 rather then from the system include directory as gdk-pixbuf
3997 includes are not yet installed when this is compiled.
3999 1999-11-13 Cody Russell <bratsche@dfw.net>
4000 * src/testpixbuf-drawable.c: Added a test program for drawable
4003 * src/Makefile.am: Build testpixbuf-drawable.
4005 1999-11-12 Cody Russell <bratsche@dfw.net>
4007 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
4009 1999-11-10 Federico Mena Quintero <federico@redhat.com>
4011 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
4013 * doc/gdk-pixbuf.signals: Put in the real names of signal
4016 * src/gdk-pixbuf-loader.c: Improved documentation comments.
4018 1999-11-10 Jonathan Blandford <jrb@redhat.com>
4020 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
4023 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
4024 correctly. Patch from Arjan to do so.
4026 1999-11-10 Michael Fulbright <drmike@redhat.com>
4028 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
4031 * src/testpixbuf.c: Added final queued draw when done loading image.
4033 1999-11-10 Jonathan Blandford <jrb@redhat.com>
4035 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
4038 1999-11-10 Federico Mena Quintero <federico@redhat.com>
4040 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
4043 1999-11-09 Federico Mena Quintero <federico@redhat.com>
4045 * src/io-png.c: Fixed some incompatible pointer initializations.
4047 * src/io-jpeg.c (image_load_increment): Remove unused variable.
4049 1999-11-09 Michael Fulbright <drmike@redhat.com>
4051 * src/testpixbuf.c: Fixed it to use timeout to read from file
4052 for progressive loading. Set TBF_KBPS=n, where n is the number of
4053 kilobytes/second to simulate in downloading. n has to be an integer.
4055 * src/io-jpeg.c: Slight cosmetic cleanup.
4057 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
4058 PBM loading has a similar problem and will address tomorrow.
4060 1999-11-09 Havoc Pennington <hp@pobox.com>
4062 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
4063 gdk-pixbuf-drawable stuff.
4065 1999-11-09 Federico Mena Quintero <federico@redhat.com>
4067 * configure.in: Bumped version number to 0.4.
4069 1999-11-09 Michael Fulbright <drmike@redhat.com>
4071 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
4072 all types of PNM files now.
4074 * src/io-jpeg.c (image_load_increment): Figured out problem with
4075 loading Progressive JPEG's progressively (say that 10 times fast).
4076 Currently for Progressive JPEG's the entire image is loaded before
4077 it is displayed. libjpeg supports a fancier mechanism which I may
4080 With these changes all JPEG formats appear to load properly for me.
4082 1999-11-08 Jonathan Blandford <jrb@redhat.com>
4084 * src/io-ras.c (image_load_increment): Final patch from Arjan.
4085 Seems to do progressive loading.
4087 1999-11-08 Michael Fulbright <drmike@redhat.com>
4089 * src/io-pnm.c image_load (): Fixed so we do not create a separate
4090 pixel buffer when reading in image - we reuse the pixel data in
4091 the GdkPixbuf structure instead.
4093 1999-11-08 Michael Fulbright <drmike@redhat.com>
4095 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
4096 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
4097 I can't seem to find a utility to convert into this format.
4098 Next is to add progressive loading support for the PNM format.
4100 1999-11-07 Federico Mena Quintero <federico@redhat.com>
4102 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
4103 of the width, height, x, and y setting and pixels arguments.
4105 1999-11-05 Jonathan Blandford <jrb@redhat.com>
4107 * src/io-ras.c (image_load): third patch. Now it seems to load.
4109 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
4110 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
4112 * src/io-ras.c (image_load): new file from Arjan van de Ven
4113 <arjan@fenrus.demon.nl> to begin the ras loader.
4115 1999-11-05 Federico Mena Quintero <federico@redhat.com>
4117 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
4118 for internal use only.
4120 * doc/gdk-pixbuf.sgml: Likewise.
4122 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
4124 1999-11-05 Michael Fulbright <drmike@redhat.com>
4126 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
4127 files from a file. Next step is support for ASCII files, and
4128 then incremental loading.
4130 1999-11-04 Federico Mena Quintero <federico@redhat.com>
4132 * Makefile.am: Added doc to SUBDIRS.
4134 1999-11-04 Michael Fulbright <drmike@redhat.com>
4136 * src/io-jpeg.c: Prettied up code slightly.
4137 * src/io-pnm.c: Start of pnm loader (from file and progressively).
4138 Doesn't do much yet (will finish tomorrow).
4139 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
4141 1999-11-04 Federico Mena Quintero <federico@redhat.com>
4143 * doc/tmpl/rendering.sgml: Populated.
4145 * doc/Makefile.am: Added the template files.
4147 1999-11-04 Havoc Pennington <hp@pobox.com>
4149 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
4150 docs, explain what a dither offset is for.
4151 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
4152 this function vs. gdk_pixbuf_render_to_drawable().
4154 1999-11-04 Havoc Pennington <hp@pobox.com>
4156 * configure.in: Use libart-config correctly; find gnome-config
4157 separately. Fix GNOME_LIBS to be correct in "no gnome installed
4160 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
4163 Patch untested in the inside-gnome-libs case, I need to commit
4164 then check out to the gnome-libs I'm using.
4166 1999-11-04 Michael Fulbright <drmike@redhat.com>
4168 * src/io-jpeg.c (image_begin_load): Add update_func callback.
4169 * src/io-jpeg.c (image_load_increment): Call updated callback when
4170 new graphic data decoded.
4172 1999-11-04 Jonathan Blandford <jrb@redhat.com>
4174 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
4176 * src/io-png.c (image_begin_load): add a update_func callback.
4177 * src/io-gif.c (image_begin_load): add a update_func callback.
4178 (gif_get_lzw): added the update_func ability
4180 * src/io-tiff.c (image_begin_load): add a update_func callback.
4182 1999-11-04 Federico Mena Quintero <federico@redhat.com>
4184 * doc/tmpl/gdk-pixbuf.sgml: Populated.
4186 * doc/tmpl/refcounting.sgml: Populated.
4188 * doc/tmpl/file-loading.sgml: Populated.
4190 * src/gdk-pixbuf.c: Added documentation comments.
4192 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
4193 documentation comments.
4195 * doc/: Finished integrating the documentation framework.
4197 1999-11-03 Federico Mena Quintero <federico@redhat.com>
4199 * configure.in: Removed libgif stuff now that we do not depend on it.
4200 Added the necessary cruft for gtk-doc.
4202 * src/Makefile.am: Unconditionally build the GIF loader.
4204 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4206 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
4207 Added a lot of comments to the file.
4209 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
4212 1999-11-03 Michael Fulbright <drmike@redhat.com>
4214 * src/io-jpeg.c (image_load_increment): Further removal of
4215 bugginess in local buffering code. Handles grayscale jpegs
4218 * src/io-jpeg.c (image_load_stop): Was freeing local context
4219 for jpeg library before calling jpeg_decompres_finish ().
4221 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4223 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
4225 (gif_get_lzw): set the transparency to the right val.
4227 1999-11-03 Federico Mena Quintero <federico@redhat.com>
4229 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
4230 Initiailize the x and y fields.
4231 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
4232 (PixbufPrivate): Renamed need_size_update to need_xform_update.
4233 (recompute_bounding_box): Do not use temporary values.
4235 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4237 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
4240 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
4241 unneeded x,y,h,w vars.
4243 1999-11-03 Larry Ewing <lewing@gimp.org>
4245 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
4246 render_affine calculation for x,y offsets.
4247 (gnome_canvas_pixbuf_set_arg): add x,y args.
4248 (gnome_canvas_pixbuf_get_arg): add x,y args.
4249 (recompute_bounding_box): simply code using ArtDrect and the
4250 render_affine. Removed compute_xform_vectors as it was no longer
4253 1999-11-03 Federico Mena Quintero <federico@redhat.com>
4255 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
4256 doofus. Return a distance, not a boolean, for opaque images.
4258 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
4259 rounding of bounding box coordinates.
4260 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
4261 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
4263 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4265 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
4267 1999-11-03 Michael Fulbright <drmike@redhat.com>
4269 * src/io-jpg.c (image_load_increment): Fixed code which moved
4270 buffer around as new data comes in to work properly. JPEG progressive
4271 loading should be working now except for grayscale JPEG's, which I
4272 will look into next.
4274 1999-11-03 <sopwith@redhat.com>
4275 * src/testpixbuf.c: A GtkFunction needs to return a value for
4276 deterministic behaviour. Also put dot printing back in.
4278 1999-11-03 <jrb@redhat.com>
4280 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
4283 1999-11-02 Cody Russell <bratsche@dfw.net>
4284 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
4285 if part of the requested image is offscreen, rather than clipping
4288 1999-11-02 Jonathan Blandford <jrb@redhat.com>
4290 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
4291 for interlacing and progressive loading.
4293 1999-11-02 Cody Russell <bratsche@dfw.net>
4294 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
4295 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
4297 1999-11-02 Jonathan Blandford <jrb@redhat.com>
4299 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
4300 It's a little slow though. )-:
4302 1999-11-02 Elliot Lee <sopwith@redhat.com>
4303 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the
4304 arguments to the write/load_increment operations const-correct.
4306 1999-11-02 Federico Mena Quintero <federico@redhat.com>
4308 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
4309 Implemented the ::point() method. We do a simple containment test
4310 instead of a full distance calculation since the canvas is going
4311 to change to that scheme, anyways.
4313 1999-11-02 Elliot Lee <sopwith@redhat.com>
4315 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size
4316 of the chunks that are read from the input file.
4318 1999-11-02 Larry Ewing <lewing@gimp.org>
4320 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
4322 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
4325 1999-11-02 Federico Mena Quintero <federico@redhat.com>
4327 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
4328 affine computation code from ::draw() to here, since it is needed
4329 by ::point() as well.
4331 1999-11-02 Elliot Lee <sopwith@redhat.com>
4333 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
4334 three functions, and eliminate duplication of code from write()
4335 and close(). Also fix bug where the 128-byte header was being
4338 1999-11-01 Federico Mena Quintero <federico@redhat.com>
4339 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
4340 bounding box computation.
4342 1999-11-01 Federico Mena Quintero <federico@redhat.com>
4344 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
4345 Drawing affines seem to work. Bounding box is fubared. ::point()
4346 is not implemented. This is a work in progress.
4348 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
4351 * configure.in: Sigh. We need to link in libgnomeui for the
4352 canvas stuff. This mess will disappear when gdk-pixbuf gets
4353 folded into gnome-libs.
4355 1999-10-30 Jonathan Blandford <jrb@redhat.com>
4357 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
4358 the right size, at a minimum, even if the image is squished and
4360 (ReadImage): lets get the offset right. This will let transparent
4363 1999-10-29 Michael Fulbright <drmike@redhat.com>
4365 * src/io-jpeg.c: image_load_increment(): Fixed bug when
4366 image width was not a multiple of 4 - always use the
4367 gdk_pixbuf rowstride to increment pointers!
4369 1999-10-29 Michael Fulbright <drmike@redhat.com>
4371 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
4372 Currently does not handle either progressive jpeg files (jpeg
4373 files with multiple scans at different quality settings), but
4374 I plan on adding this support soon. These are fairly rare in
4375 my experience, so it shouldn't slow people down too much.
4376 Grayscale jpegs also don't work but that should be easy to fix.
4378 1999-10-29 Michael Fulbright <drmike@redhat.com>
4380 * src/testpixbuf.c: Added title to windows so you can identify
4381 progressive and file windows.
4383 1999-10-29 Michael Fulbright <drmike@redhat.com>
4385 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
4386 load the image handler when we determine the image type.
4388 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
4389 previously static function load_image_handler () to
4390 a public function gdk_pixbuf_load_module (). It is needed in
4391 gdk-pixbuf-loader.c to load image handler modules. This function
4392 is different from gdk_pixbuf_get_module (), which only returns
4393 a reference to the required handler, because it actually loads
4394 the handler into memory. Both actions should possibly be combined
4395 in a convenience function since one w/o the other doesn't seem to
4398 1999-10-28 Jonathan Blandford <jrb@redhat.com>
4400 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
4403 1999-10-28 Federico Mena Quintero <federico@redhat.com>
4405 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
4406 function to render a portion of a pixbuf to a drawable. Ignores
4407 alpha information and takes in a GC.
4408 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
4409 portion of a pixbuf to a drawable. It automatically creates a GC
4410 and a clipping mask for alpha pixbufs.
4412 1999-10-28 Jonathan Blandford <jrb@redhat.com>
4414 * src/gdk-pixbuf.h: turned convenience macros into convenience
4415 functions so some error checking could be added.
4417 * src/io-tiff.c (image_load_increment): started work on the tiff
4418 non-incremental loader.
4419 (image_begin_load): Finished the incremental loader.
4421 * src/io-gif.c (image_load_increment): started work on the gif
4424 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
4426 1999-10-27 Federico Mena Quintero <federico@redhat.com>
4428 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
4429 function to threshold a pixbuf's alpha channel into a bitmap.
4431 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
4432 contemplate future extensions to ArtPixBuf's formats.
4434 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
4436 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
4437 macros to fetch the ArtPixBuf's fields.
4439 1999-10-27 Havoc Pennington <hp@pobox.com>
4441 * src/testpixbuf.c (main): Display the progressive load
4443 * src/io-png.c (setup_png_transformations): Break transformation
4444 code into separate function
4445 (png_info_callback): Use setup_png_transformations
4447 1999-10-27 Havoc Pennington <hp@pobox.com>
4449 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
4450 properly whether the XPM module has already been loaded
4451 (gdk_pixbuf_new_from_file): Check properly if loader module
4452 was already loaded (was checking if load symbol was present
4453 in order to decide whether to re-load; should check module !=
4454 NULL, then load != NULL)
4455 (image_handler_load): Check in present working directory,
4456 makes it easier to debug for now
4457 (file_formats): This array initializer was seriously on crack,
4458 was assigning a function pointer to a GModule*
4460 * src/testpixbuf.c (main): Change type of pixbuf_loader to
4463 1999-10-27 Havoc Pennington <hp@pobox.com>
4465 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
4466 Fix typo that prevented compilation
4467 (gdk_pixbuf_loader_destroy): ditto
4469 1999-10-27 Federico Mena Quintero <federico@redhat.com>
4471 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
4472 GdkPixbufLoader, not a GtkObject.
4473 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
4474 (gdk_pixbuf_loader_get_type): Documented.
4475 (gdk_pixbuf_loader_class_init): Initialize the parent class
4477 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
4478 class destroy function.
4479 (gdk_pixbuf_loader_new): Documented.
4480 (gdk_pixbuf_loader_finalize): Call the parent class finalize
4482 (gdk_pixbuf_loader_write): Use size_t for count.
4484 1999-10-27 Michael Fulbright <drmike@redhat.com>
4486 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
4487 logic so we only try to close loader if it wasn't previously closed.
4489 1999-10-27 Michael Fulbright <drmike@redhat.com>
4491 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
4492 pixbuf_loader properly initialized.
4494 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
4497 1999-10-26 Jonathan Blandford <jrb@redhat.com>
4499 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
4501 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
4503 1999-10-26 Havoc Pennington <hp@pobox.com>
4505 * src/gdk-pixbuf-loader.h: fix signals
4507 * src/gdk-pixbuf-io.h: add new vtable fields
4510 1999-10-26 Jonathan Blandford <jrb@redhat.com>
4512 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
4515 1999-10-25 Federico Mena Quintero <federico@redhat.com>
4517 * configure.in (CFLAGS): Patch from Uwe Koloska
4518 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
4520 1999-10-22 Havoc Pennington <hp@pobox.com>
4522 * src/io-xpm.c (mem_buffer): Clean up stupid
4523 increment-inside-array-dereference thing
4525 * src/testpixbuf.c: Add XPM data tests.
4527 * src/io-xpm.c: Make the XPM data buffer const, fix const
4528 correctness throughout the code.
4530 1999-10-22 Havoc Pennington <hp@pobox.com>
4532 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
4534 1999-10-22 Havoc Pennington <hp@pobox.com>
4536 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
4537 loading an XPM from memory.
4539 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
4540 function, loads pixbuf from xpm data
4541 (image_handler_load): Add g_return_if_fail() to ensure the same
4542 module isn't loaded twice. Add g_module_symbol() to scan for XPM
4545 1999-10-22 Federico Mena Quintero <federico@redhat.com>
4547 * src/io-png.c (image_load): Patch from Kristian Hogsberg
4548 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
4549 buffers; the rows can be read in directly into the main pixel
4552 1999-10-20 Federico Mena Quintero <federico@redhat.com>
4554 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
4556 1999-10-20 Federico Mena Quintero <federico@redhat.com>
4558 * configure.in: Bumped version number to 0.3.
4560 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
4561 version number for the library.
4563 1999-10-20 Federico Mena Quintero <federico@redhat.com>
4565 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
4566 all memory management of the buffer is done by libart.
4568 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
4569 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
4571 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
4572 terms of the libart functions. Removed the old code.
4574 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
4575 symbols. Saving will not be implemented in GdkPixbuf.
4577 * src/io-gif.c: Removed the saving stub.
4578 (image_load): Fixed memory management to fail gracefully if we run
4579 out of memory while loading the image. Close the gif file when we
4580 are done. This still needs more error handling for the DGif
4583 * src/io-jpeg.c (image_load): Some robustness fixes.
4585 * src/io-png.c: Removed the saving stuff.
4586 (image_load): Some memory management fixes.
4588 * src/io-tiff.c (image_load): Ditto.
4590 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
4592 1999-10-18 Havoc Pennington <hp@pobox.com>
4594 * subautogen.sh: New name for macros/autogen.sh
4596 * autogen.sh: use subautogen.sh
4598 1999-10-18 Federico Mena Quintero <federico@redhat.com>
4600 * src/*: Reindented to use the GNOME Indentation. Renamed
4601 GdkPixBuf to GdkPixbuf, for consistency with the function names
4602 (and it is also easier to type) :-)
4604 1999-10-18 Havoc Pennington <hp@pobox.com>
4606 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
4608 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
4610 1999-10-18 Havoc Pennington <hp@pobox.com>
4612 * Makefile.am (SUBDIRS): Remove "macros"
4614 * configure.in: Don't use GNOME_INIT, handle case where we are
4615 inside gnome-libs. AM_PATH_GTK for the GIF test
4617 * src/Makefile.am: Change flags to work without libgnomeui,
4618 comment out testpixbuf for now
4620 1999-10-18 Federico Mena Quintero <federico@redhat.com>
4622 * configure.in: Use $GTK_LIBS as the extra libs when checking for
4623 libgif/libungif, as they need the X libraries. Fixes bug #2472.
4625 1999-10-10 Cody Russell <bratsche@dfw.net>
4626 * src/gdk-pixbuf-drawable.c: core function now determines whether
4627 the requested geometry is on screen or not, and if some is not
4628 then the request is clamped to geometry that is on the screen.
4630 Changed 'pixbuf' to 'art_pixbuf' in core function.
4632 1999-10-08 Michael Fulbright <drmike@redhat.com>
4634 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
4636 * src/testpifbuf: Changed test program to display cdrom from rgb data
4637 if no filename given to test program.
4639 1999-10-07 Cody Russell <bratsche@dfw.net>
4640 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
4641 them, but I wrote them).
4643 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
4646 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
4647 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
4649 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
4652 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
4653 GdkPixBuf* instead of ArtPixBuf*.
4655 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
4657 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
4658 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
4660 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
4661 GdkPixBufUnrefFunc + gdk_pixbuf_new.
4663 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
4665 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
4667 * src/io-tiff.c (image_load): ditto + fix leak
4669 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
4670 crashes this module ( add warning :-)
4672 * src/io-bmp.c (image_load): ditto.
4674 * src/io-gif.c (image_load): ditto.
4676 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
4678 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
4679 it doesn't crash scaling with alpha.
4681 1999-09-17 Federico Mena Quintero <federico@redhat.com>
4683 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
4685 * src/io-gif.c (image_load): Likewise.
4687 * src/io-jpeg.c (image_load): Likewise.
4689 * src/io-png.c (image_load): Likewise.
4691 * src/io-tiff.c (image_load): Likewise.
4693 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
4695 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
4696 for the ref_count to be != 0.
4698 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
4700 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
4702 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
4704 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
4705 to unallocated memory (row_ptr), and fixed its type as well. Take
4706 into account the ArtPixbuf's rowstride when assigning the row
4709 * src/gdk-pixbuf.c: Fixup includes.
4711 * src/gdk-pixbuf-io.c: Likewise.
4713 Sat Jul 31 19:19:47 CEST 1999
4715 * src/gdk-pixbuf-io.c:
4716 * src/io-png.c: Fixed two obvious C syntax bugs
4718 1999-07-29 Mark Crichton <crichton@gimp.org>
4720 * src/io-png.c (image_save): Added PNG saving function
4722 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
4723 image_save(GdkPixBuf *p, FILE *f, ...)
4726 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
4728 * src/Makefile.am (*_LIB): Only build the relevant loaders which
4729 require extra libraries if we actually have those libraries.
4731 1999-07-23 Richard Hestilow <hestgray@ionet.net>
4733 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
4734 * gdk_pixbufConf.sh.in: Added for gnome-config
4736 * configure.in: Modified to generate gdk_pixbufConf.sh
4738 1999-07-20 Mark Crichton <crichton@gimp.org>
4740 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
4741 calculation needs to be done.
4743 1999-07-18 Larry Ewing <lewing@gimp.org>
4748 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
4749 error cases but one or two in the common case. There are probably
4750 a few small ones left.
4752 1999-07-18 Mark Crichton <crichton@gimp.org>
4754 * configure.in: removed version.h.
4756 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
4759 1999-07-17 Mark Crichton <crichton@gimp.org>
4761 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
4762 (gdk_pixbuf_rotate): Added pixbuf rotation code.
4763 (gdk_pixbuf_scale): Changed // comments to /* */
4765 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
4768 1999-07-16 Larry Ewing <lewing@gimp.org>
4770 * src/testpixbuf.c (expose_func): reverted the expose everything
4771 changes, I'm not sure why these went in.
4772 (config_func): bring this up to date with the new pixbuf_scale
4775 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
4776 loading code so that poeple can diagnose problems better.
4778 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
4779 no longer allocates a new pixbuf, which make things nicer for the
4780 rest of the code. Unfortunately there is still a problem with
4781 scaling rgba images.
4783 1999-07-16 Mark Crichton <crichton@gimp.org>
4785 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
4786 calls gdk_pixbuf_scale. However, something is not working.
4787 N.B.: current pixmap is now stored in user_data with a key of
4790 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
4791 Something is still borked, however.
4793 1999-07-15 Larry Ewing <lewing@gimp.org>
4795 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
4798 * src/testpixbuf.c (main): fix up the file routines a little so
4799 that you can load multiple files given the file names
4801 1999-07-14 Larry Ewing <lewing@gimp.org>
4803 * src/testpixbuf.c (expose_func): added an almost proper expose
4804 handler for testpixbuf
4806 1999-07-13 Mark Crichton <crichton@gimp.org>
4808 * configure.in: Fixed GIF check. Replaced " with '
4809 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
4811 1999-07-13 Mark Crichton <crichton@gimp.org>
4813 * configure.in: I am a bonehead. Added gif-lib check.