1 2001-12-13 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
3 * gdk-pixbuf-animation.c, gdk-pixbuf-loader.c, gdk-pixpuf.c,
4 io-gif-animation.c, io-gif.c, io-tiff.c, test-loaders.c: Remove
5 assorted G_OBJECT casts where unnecessary.
7 * gdk-pixbuf-loader.c: Call g_object_ref and g_object_unref
8 instead of gdk_pixbuf_animation_ref and gdk_pixbuf_animation_unref
11 * gdk-pixbuf-csource.c, io-bmp.c, io-gif-animation.c, io-ico.c,
12 io-jpeg.c, io-png.c, io-pnm.c, io-ras.c, io-tga.c, io-wbmp.c,
13 io-xbm.c, io-xpm.c, test-gdk-pixbuf.c: Dito for gdk_pixbuf_ref and
16 * Makefile.am, pixops/Makefile.am: Compile everything with
17 -DG_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED
19 * gdk-pixdata.c: Use g_ascii_strup() instead of g_strup().
21 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
23 2001-12-12 Matthias Clasen <matthiasc@poet.de>
25 * gdk-pixbuf-io.c: Markup fixes.
27 2001-12-12 Matthias Clasen <matthiasc@poet.de>
29 * Makefile.am (INCLUDES): Define G_LOG_DOMAIN. (#66412)
31 * gdk-pixbuf-loader.c, gdk-pixbuf-util.c: Markup fixes.
33 2001-12-11 Michael Natterer <mitch@gimp.org>
35 * io-png.c: gdk_pixbuf__png_image_save: removed wrong endian
36 conversion stuff; don't copy RGB pixbufs' lines around before
39 2001-12-05 Matthias Clasen <matthiasc@poet.de>
41 * gdk-pixbuf.h (gdk_pixbuf_ref, gdk_pixbuf_unref,
42 gdk_pixbuf_animation_ref, gdk_pixbuf_animation_unref):
45 Tue Dec 4 11:45:45 2001 Owen Taylor <otaylor@redhat.com>
47 * io-xpm.c (pixbuf_create_from_xpm): Fill in color
48 fields to black for transparent colors since we'll
49 later initialize pixels from them. (Fixes purify
50 errors, #66093, HideToshi Tajima)
52 2001-11-30 Tor Lillqvist <tml@iki.fi>
54 * gdk_pixbuf.def: Add gdk_pixbuf_get_option.
56 Fri Nov 30 15:55:34 2001 Owen Taylor <otaylor@redhat.com>
58 * gdk-pixdata.c (gdk_pixdata_deserialize): Fix
59 alignment problem in deserialization, (#65785,
60 reported by Hidetoshi Tajima)
62 2001-11-28 Manish Singh <yosh@gimp.org>
64 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Fill
65 in missing error parameters to DecodeHeader and DecodeColormap.
67 2001-11-21 Federico Mena Quintero <federico@ximian.com>
69 Fix Ximian bug #12125; merged from gdk-pixbuf stable.
71 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Use
72 a simple state machine instead of a scary if/else chain.
73 (DecodeHeader): Set the reading state.
74 (DecodeColormap): Set the reading state.
75 (decode_bitmasks): New function, decodes the bitmasks for
77 (OneLine32): Handle BI_BITFIELDS coding.
78 (OneLine16): Likewise.
80 2001-11-18 Hans Breuer <hans@breuer.org>
82 * io-xpm.c : use g_strcasecmp(), some poor platforms
83 don't have strcasecmp()
85 * makefile.msc : do INCLUDE_png etc. definition here to avoid
86 my temporary 'gdk-pixbuf-io-include.h' hack
88 Sun Nov 18 07:54:22 2001 Owen Taylor <otaylor@redhat.com>
90 * gdk-pixbuf-loader.c: Remove include of gobject/signal.h.
92 2001-11-03 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
94 * gdk-pixbuf-loader.c, gdk-pixbuf-scale.c: Documentation fixes.
96 2001-10-29 Tor Lillqvist <tml@iki.fi>
98 * Makefile.am: Use -no-undefined on Win32. Make
99 libgdk_pixbuf_1_3_la_OBJECTS depend on
100 gdk-pixbuf-marshal.c. Install import libraries.
102 * gdk_pixbuf.def: Update.
104 * gdk-pixbuf-io.c: (Win32) Use G_WIN32_DLLMAIN_FOR_DLL_NAME, saves
105 the actual DLL name of libgdk_pixbuf.
106 (get_libdir): Use it instead of guessing.
108 * io-xbm.c (gdk_pixbuf__xbm_image_begin_load): Use
109 g_file_open_tmp() insread of mkstemp().
111 2001-10-18 Matthias Clasen <matthiasc@poet.de>
113 * io-xbm.c (gdk_pixbuf__xbm_image_load_real): Don't dereference
114 context when it may be NULL. (#62344)
116 2001-10-16 Matthias Clasen <matthiasc@poet.de>
118 * gdk-pixdata.c, gdk-pixdata.h: Documentation.
120 * gdk-pixbuf-csource.1: Spelling fixes.
122 Wed Oct 10 11:52:17 2001 Owen Taylor <otaylor@redhat.com>
124 * gdk-pixdata.c gdk-pixbuf.h: Get rid of
125 GDK_PIXBUF_ERROR_HEADER/PIXEL_CORRUPT and use CORRUPT_IMAGE.
126 Get rid fo GD_PIXBUF_ERROR_UNKNOWN_FORMAT and use the
127 existing UKNOWN_TYPE error. (#58308)
129 * gdk-pixbuf.h, gdk-pixdata.c: Rename gdk_pixbuf_new_from_stream()
130 back to gdk_pixbuf_new_from_inline(). Rework docs to try
131 and be helpful for the common case. (#58308)
133 2001-10-05 Sven Neumann <sven@gimp.org>
135 * gdk-pixbuf/gdk-pixbuf-io.c
136 * gdk-pixbuf/gdk-pixbuf-private.h
137 * gdk-pixbuf/gdk-pixbuf.c
138 * gdk-pixbuf/gdk-pixbuf.h
139 * gdk-pixbuf/io-jpeg.c
140 * gdk-pixbuf/io-png.c: changed GDK_PIXBUF_ERROR_BAD_OPTION_VALUE to
141 GDK_PIXBUF_ERROR_BAD_OPTION to we can use it for bad keys too. Added
142 new public API gdk_pixbuf_get_option() to retrieve key/value pairs
143 set by an image loader. Added support for saving and reading PNG tEXt
144 chunks in PNG images.
146 Tue Oct 2 11:29:50 2001 Owen Taylor <otaylor@redhat.com>
148 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix indentation
149 use a macro to make code a bit more readable.
151 2001-10-02 Sven Neumann <sven@gimp.org>
153 * gdk-pixdata.c: g_string_printfa => g_string_append_printf.
155 Wed Sep 26 18:08:19 2001 Owen Taylor <otaylor@redhat.com>
157 * Makefile.am (s-enum-types-h): Fix a typo in the include
158 guards. (#61254, Skip Montaro)
160 2001-09-21 Matthias Clasen <matthiasc@poet.de>
162 * io-xpm.c (xpm_extract_color): Rewritten to handle
163 xpm colormap entries more thoroughly. (#59939)
165 2001-09-21 Hans Breuer <hans@breuer.org>
167 * gdk-pixbuf.def : updated externals
169 * makefile.msc : generate gdk-pixbuf-enum-types.[hc]
171 Thu Sep 20 17:22:48 2001 Owen Taylor <otaylor@redhat.com>
173 * io-tiff.c (gdk_pixbuf__tiff_image_load): On OSF, apparently fseek()
174 works in some on-demand way, so the fseek gdk_pixbuf_new_from_file() doesn't
175 work here since we are using the raw file descriptor. So, we call lseek()
176 on the fileno(f) before using it. (#60840).
178 2001-09-20 James Henstridge <james@daa.com.au>
180 * Makefile.am (gdk-pixbuf-enum-types.c): same change as in pango,
181 so that flags types are registered as flags rather than enums (not
182 that there are any flags here at the moment).
184 Wed Sep 19 00:28:24 2001 Owen Taylor <otaylor@redhat.com>
186 * Makefile.am (gdk_pixbuf_headers): Don't include
187 gkd-pixbuf-features.h here since is in builddir
188 and confuses autogen rules.
190 * Makefile.am: Don't += variables before they have values,
191 automake-1.5 doesn't like it.
193 * Makefile.am: Fix srcdir != builddir for gdk-pixbuf-enum-types.c.
195 * Makefile.am: The whitespace strikes back.
197 2001-09-17 Matt Wilson <msw@redhat.com>
199 * Makefile.am (libpixbufloader_xbm_la_LDFLAGS): removed duplicate
200 LDFLAGS definition, use the -avoid-version one.
201 (libpixbufloader_tga_la_LDFLAGS): likewise
203 Mon Sep 17 11:49:02 2001 Owen Taylor <otaylor@redhat.com>
205 * pixops/*: Mirror GdkInterpType to PixopsInterpType
206 to avoid including gdk-pixbuf headers.
208 2001-09-16 James Henstridge <james@daa.com.au>
210 * .cvsignore: add generated files to ignore list.
212 * gdk-pixbuf.h: include gdk-pixbuf-enum-types.h
214 * Makefile.am: add rules to build gdk-pixbuf-enum-types.[ch]
216 Fri Sep 14 23:22:12 2001 Matthias Clasen <matthiasc@poet.de>
218 * io-pnm.c (pnm_read_header): Use GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
219 not GDK_PIXBUF_ERROR_HEADER_CORRUPT. (#58308)
221 Fri Sep 14 22:53:45 2001 Matthias Clasen <matthiasc@poet.de>
223 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load): Handle
224 out-of-memory situation better.
226 * io-pnm.c: Robustness fixes for pnm loader
228 * io-gif.c: Make gif loader survive TEST_RANDOMLY_MODIFY
230 * io-xpm.c (parse_color): detect very long color strings
232 All of the above from Matthias Clasen <matthiasc@poet.de>,
233 the remaining from Soeren Sandmann <sandmann@daimi.au.dk>.
235 * test-images.h: add tests:
236 - four valid ppm's, eight invalid (matthiasc@poet.de)
237 - one invalid xpm (matthiasc@poet.de)
238 - one valid tga, one invalid (sandmann@daimi.au.dk)
239 - one invalid tiff (sandmann@daimi.au.dk
241 * test-loaders.c: enable tests for ppm, png, gif, tga, tiff, xpm
243 * io-tiff.c (gdk_pixbuf__tiff_image_stop_load): TIFFClientOpen can
244 fail - detect it when it happens
246 * io-tga.c (gdk_pixbuf__tga_load_increment): Fail if there is too
249 * gdk-pixbuf-io.c: moved wbmb check after ico check to avoid false
252 Fri Sep 14 00:30:48 2001 Tim Janik <timj@gtk.org>
254 * Makefile.am: don't used BUILT_SOURCES to build marshal
255 files, as in conjunction with stamp files, this can
256 lead to endless rebuilding loops.
258 Tue Sep 4 00:22:07 2001 Owen Taylor <otaylor@redhat.com>
260 * Makefile.am: Fix EXTRA_DIST for gdk-pixbuf-csource.1
262 Tue Sep 4 03:09:52 2001 Tim Janik <timj@gtk.org>
264 * gdk-pixbuf-csource.1: new file, manual page for
265 the publically installed gdk-pixbuf-csource utility.
267 Thu Aug 30 08:30:03 2001 Matthias Clasen <matthiasc@poet.de>
269 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Propagate
270 errors from gdk_pixbuf_loader_load_module.
272 Thu Aug 30 08:27:37 2001 Matthias Clasen <matthiasc@poet.de>
274 * io-png.c (png_row_callback): Check that row_num is valid.
276 Tue Aug 28 21:05:26 2001 Matthias Clasen <matthiasc@poet.de>
278 * io-bmp.c (OneLine): Emit area_updated signal with proper
279 area information. (#52002)
281 Tue Aug 28 20:03:43 2001 Matthias Clasen <matthiasc@poet.de>
283 * test-loaders.c (test_loader): Catch errors at close time.
284 * test-loaders.c (main): Remove C++ comments.
286 2001-08-21 Matthias Clasen <matthiasc@poet.de>
288 * Makefile.am, gdk-pixbuf-io.c, pixbufloader_tga.def,
289 io-tga.c: Add tga loader, patch by Nicola Girardi. (#56067)
291 2001-08-20 Matthias Clasen <matthiasc@poet.de>
293 * test-images.h, test-loaders.c: Add ico and wbmp tests.
294 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): Fail with a suitable
295 error if buffer allocation fails.
296 * io-ico.c: Make .ICO loader more robust.
297 All of these are due to sandmann@daimi.au.dk (#50187)
299 2001-08-19 Sven Neumann <sven@gimp.org>
301 * pixops/pixops.c: applied some simple but effective optimizations
302 to pixops_composite_nearest() and pixops_composite_color_nearest().
304 2001-08-07 Sven Neumann <sven@gimp.org>
306 * gdk-pixbuf.c (gdk_pixbuf_fill): a comment asked to optimize this
307 function, so that's what I did.
309 2001-08-06 Kjartan Maraas <kmaraas@gnome.org>
311 * gdk-pixdata.c: Fix a typo.
313 2001-07-30 Hans Breuer <hans@breuer.org>
315 * pixops/makefile.msc : new file
316 * makefile.msc : use it to complete the build
318 2001-07-20 Hans Breuer <hans@breuer.org>
320 * gdk-pixdata.c : don't 'g_tohl (*istream++)', but move
321 pointer increment out of the macro, because at least one
322 compiler (msvc 5.0) gets confused otherwise (applies the
325 * gdk_pixbuf.def : updated exports
327 * makefile.msc : reflect gdk-pixbuf-csource changes
329 2001-07-17 Darin Adler <darin@bentspoon.com>
331 * gdk-pixbuf-csource.c: Add missing <stdlib.h> include.
332 * io-png.c: (setup_png_transformations): Add ifdef so we compile
333 without warnings with G_DISABLE_CHECKS on.
334 * io-pnm.c: (gdk_pixbuf__pnm_image_load_increment): Add a missing
336 * io-wbmp.c: (getin), (get_mbi): Add a missing const.
337 * io-xbm.c: (gdk_pixbuf__xbm_image_load_real): Get rid of some
338 unused locals and add an initial value to quiet the compiler's
339 unintialized variable warning.
340 * pixops/pixops.c: Put an ifdef around some dead code.
342 Thu Jul 5 10:17:15 2001 Owen Taylor <otaylor@redhat.com>
344 * pixops/Makefile.am (noinst_LTLIBRARIES): Switch
345 over to the new include flags AC_SUBST(). (Problem
346 pointed out by Mikael Hermansson.)
348 2001-06-29 Havoc Pennington <hp@redhat.com>
350 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): fix for
353 Thu Jun 28 21:54:19 2001 Owen Taylor <otaylor@redhat.com>
355 * make-inline-pixbuf.c test-gdk-pixbuf.c test-loaders.c
356 gdk-pixbuf-csource.c: Fix args to g_type_init ().
358 2001-06-28 Havoc Pennington <hp@pobox.com>
360 * gdk-pixdata.c: <string.h>
362 * gdk-pixbuf-io.c (get_libdir): fix typo in dll name (aren't we
363 also leaking memory here from g_strdup_printf?)
365 Tue Jun 26 09:48:02 2001 Tim Janik <timj@gtk.org>
367 * Makefile.am (noinst_PROGRAMS): get rid of make-inline-pixbuf
369 * gdk-pixbuf-data.[hc]: provide gdk_pixbuf_new_from_stream()
370 instead from gdk_pixbuf_new_from_inline().
372 * gdk-pixdata.[hc]: auxillary GdkPixdata structure, public
373 installed API for applications that need to serialize/deserialize
374 on their own (gimp, BEAST).
376 * gdk-pixbuf/gdk-pixbuf-csource.c: provide publically installed
377 program that can dump images in CSource format and Pixbuf
378 stream format. supports RLE encoding, MACRO formatting etc...
381 Mon Jun 25 00:28:11 2001 Owen Taylor <otaylor@redhat.com>
383 * Makefile.am: Actually update timestamps, so rules don't
386 2001-06-11 Havoc Pennington <hp@redhat.com>
388 * Makefile.am (stamp-gdk-pixbuf-marshal.c): glib_genmarshal
389 already includes top_builddir
391 2001-06-08 Havoc Pennington <hp@redhat.com>
393 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
394 bogus g_return_if_fail
396 * io-gif.c (gif_get_lzw): if delay time is 0 or smaller than
397 likely timeout resolution, set it to an arbitrarily-chosen short
399 Fixes bug #55953 from warmenhoven@yahoo.com
401 2001-06-07 Havoc Pennington <hp@redhat.com>
403 * Makefile.am: use Owen's new way of doing stampfiles/generated
406 2001-06-07 Havoc Pennington <hp@redhat.com>
408 * Makefile.am (gdk-pixbuf-marshal.c): fix up the glib-genmarshal path
410 2001-06-05 Havoc Pennington <hp@redhat.com>
412 * test-loaders.c (main): use putenv not setenv, reported by
415 2001-05-08 Havoc Pennington <hp@redhat.com>
417 * gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): docs fixup,
418 and fix behavior to still subst color if the original image
421 2001-06-04 Havoc Pennington <hp@redhat.com>
423 * io-pnm.c (pnm_skip_whitespace): patch from Szekeres Istvan,
426 2001-06-01 Havoc Pennington <hp@redhat.com>
428 Apply patch from sandmann@daimi.au.dk, with some tweaks.
429 Makes things a bit more robust, and adds test-loaders.c
430 which is good for finding further robustness bugs to fix.
432 * io-tiff.c: Try to work around libtiff suckiness a bit;
433 put a giant thread lock on the whole loader,
434 paranoically check both whether error handlers were called and
435 also whether functions return false. Handle case where width or
436 height is 0. Various cleanups.
438 * io-png.c (gdk_pixbuf__png_image_stop_load): only unref pixbuf
440 (png_error_callback): apparently libpng expects you to longjmp out
443 * io-gif.c (struct _GifContext): remove unused "pixbuf" field
444 (lzw_read_byte): change "Mail jrb if this fails" g_warning
446 (gif_get_lzw): check for out-of-memory
447 (gif_prepare_lzw): catch/report an error
448 (new_context): use try_malloc, since GifContext is nearly 70K
449 (gdk_pixbuf__gif_image_load_increment): set context->buf to NULL
450 so we don't crash later.
452 * Makefile.am: Add test-loaders
454 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): handle context ==
457 2001-05-29 Darin Adler <darin@eazel.com>
459 * gdk-pixbuf.h: Fix prototype to use "(void)" instead of "()".
461 Mon May 28 14:21:35 2001 Jonathan Blandford <jrb@redhat.com>
463 * io-bmp.c: Patch from Helmethead <hoshem@mel.comcen.com.au> to
464 fix up bmp decoder to:
465 - adds 16 bpp bmp support (bug #53884)
466 - adds OS/2 1.x format bmp support (bug #54964)
467 - adds 4 bpp RLE compressed bmp support
468 - adds 1 bpp colormap support
469 - fixes negative height (top down) bmp support
471 2001-05-25 Hans Breuer <hans@breuer.org>
473 * gdk_pixbuf.def : reflect Havoc's recent api change
475 Sun May 20 12:53:49 2001 Owen Taylor <otaylor@redhat.com>
477 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): Remove an
480 Sun May 13 11:59:11 2001 Owen Taylor <otaylor@redhat.com>
482 * Makefile.am: Make modules depend on libgdk_pixbuf.la.
484 2001-05-04 Havoc Pennington <hp@redhat.com>
486 * pixops/pixops.c (pixops_process): merge fix from stable: Patch
487 from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes
490 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
491 from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
492 confusion of using "src" instead of "p".
493 (pixops_composite_color_nearest): Use a more accurate (and
494 correct, to begin with) compositing method. This cures checks
495 showing through on images with no alpha.
497 * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
500 * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints
502 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
503 area_updated signal to use signed ints. Removed animation-related
506 * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
509 * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
510 all the pesky details. Remove old frame-based API. Make
511 GdkPixbufAnimation an abstract base class, derived by the loaders.
513 Sun Apr 22 15:51:32 2001 Owen Taylor <otaylor@redhat.com>
515 * Makefile.am (LDADDS): Add $(MATH_LIB).
517 2001-04-18 Havoc Pennington <hp@redhat.com>
519 * gdk-pixbuf.c (gdk_pixbuf_fill): Function to fill pixbuf with a
522 Wed Apr 4 01:41:02 2001 Tim Janik <timj@gtk.org>
524 * pixops/Makefile.am (noinst_LTLIBRARIES): include $top_srcdir
525 so we don't try to get <gtk/gtkobject.h> from standard search
528 * Makefile.am (gdk-pixbuf-marshal.c): use deps from srcdir.
529 add gdk-pixbuf-marshal.list to EXTRA_DIST.
530 take gdk-pixbuf-marshal.h out of _la sources.
532 2001-03-19 Tor Lillqvist <tml@iki.fi>
534 * makefile.mingw.in: Handle gdk-pixbuf-marshal.c.
536 * gdk_pixbuf.def: Update.
538 * pixbufloader_*.def: Just export the fill_vtable functions now.
540 2001-03-18 Mike Kestner <mkestner@ameritech.net>
542 * make-inline-pixbuf.c (main): Added logic to remove output when
545 2001-03-14 Havoc Pennington <hp@redhat.com>
547 * Makefile.am (gdk-pixbuf-marshal.c): Use different temporary file
548 from gdk-pixbuf-marshal.h, fixes parallel makes.
550 Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
552 * test-gdk-pixbuf.c: fixed includes.
554 2001-02-18 Havoc Pennington <hp@pobox.com>
556 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
557 (gdk_pixbuf_get_named_module): prepend underscore
558 (gdk_pixbuf_get_module): prepend underscore
560 2001-02-19 Havoc Pennington <hp@redhat.com>
562 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
564 2001-02-17 Havoc Pennington <hp@pobox.com>
566 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type): docs
568 2001-02-07 Alexander Larsson <alexl@redhat.com>
570 * io-xpm.c (free_buffer):
571 Use g_free, since the buffer is allocated with g_try_alloc().
573 2001-02-06 Christophe Merlet <redfox@eikonex.org>
575 * gdk-pixbuf-data.c: Fixes a minor typo.
577 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
579 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
580 we finally need the gobject->gruntime rename.
582 * *.c: scratched calls to g_type_init(), there's simply no point in
583 doing that, use gtk_init().
585 2001-02-01 Havoc Pennington <hp@pobox.com>
587 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
588 in struct to "priv" for C++
590 2001-01-31 Havoc Pennington <hp@pobox.com>
592 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
594 2001-01-26 Havoc Pennington <hp@redhat.com>
596 * gdk-pixbuf-io.c (mname): fix included modules case.
598 2001-01-22 Havoc Pennington <hp@redhat.com>
600 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
601 from gdk_pixbuf_load_module
603 2001-01-22 Havoc Pennington <hp@redhat.com>
605 * Makefile.am: Add built marshaller files to support
606 GdkPixbufLoader signals
608 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
609 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
610 module location, rather than acting as a fallback, because we are
611 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
613 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
615 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
616 from gtk, and add error to close(), because stop_load may do
617 parsing of the image.
619 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
621 * io-*.c: make individual operations static, and add fill_vtable
622 functions which are exported. Fix the collection of type warnings
623 that surfaced, including a number of functions that didn't
624 properly take a GError and some that weren't
625 const-correct. Involved adding error handling for a few loaders.
627 * gdk-pixbuf-io.h: Add error reporting to stop_load function
629 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
630 a function that fills in the GdkPixbufModule vtable, instead of
631 looking up all the image functions individually; this means we
632 can get type safety within modules for the loader functions.
633 Also it means you don't have to keep the statically compiled and
634 GModule versions in sync.
636 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
638 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
640 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
642 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
645 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
647 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
650 2001-01-20 John Harper <jsh@eazel.com>
652 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
653 collision between Xlib's RdBitF.c and io-tiff.c
655 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
658 [ merged from stable gdk-pixbuf module. Untested, but it
659 compiles, and works fine in the stable module ]
661 2001-01-18 Tor Lillqvist <tml@iki.fi>
663 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
664 g_win32_get_package_installation_subdirectory() function. No need
665 to include windows.h.
666 (gtk_win32_get_installation_directory): Remove this then.
668 2001-01-01 Havoc Pennington <hp@redhat.com>
670 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
671 @LIBTOOL_EXPORT_OPTIONS@
673 2000-12-30 Tor Lillqvist <tml@iki.fi>
675 * gdk_pixbuf.def: Update.
677 2000-12-16 Havoc Pennington <hp@pobox.com>
679 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
680 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
681 (gdk_pixbuf_frame_copy): new function
682 (gdk_pixbuf_frame_free): new function
683 (gdk_pixbuf_frame_get_type): new function
684 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
686 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
688 * Makefile.am: Add -avoid-version for all modules.
690 2000-11-13 Havoc Pennington <hp@redhat.com>
692 * io-png.c (png_simple_error_callback): fix error message to not
693 say "save" since it's used for loading
695 2000-11-11 Hans Breuer <Hans@Breuer.Org>
697 * gdk-pixbuf-io.c : Fix all function prototype macros for self
698 contained image handlers (!USE_G_MODULE). Files to save should
699 be opened in binary mode, fopen(s, "wb").
701 * io-xpm.c : added HAVE_UNISTD_H condition
703 2000-11-11 Tor Lillqvist <tml@iki.fi>
705 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
707 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
708 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
709 mktemp() and open()).
711 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
713 2000-11-01 Havoc Pennington <hp@pobox.com>
715 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
716 a pixbuf pointing to a subregion of another pixbuf.
718 2000-10-16 Tor Lillqvist <tml@iki.fi>
720 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
722 2000-10-16 Havoc Pennington <hp@redhat.com>
724 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
725 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
726 add error reporting here also
728 * make-inline-pixbuf.c (main): use GError
730 * io-xpm.c: include unistd.h
732 * gdk-pixbuf-util.c: include string.h
734 * io-*.c: add error reporting
736 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
739 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
741 * gdk-pixbuf-io.h: Add GError** to load_increment and load
744 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
745 a G_FILE_ERROR if we fail to write or close the file.
747 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
748 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
749 the GError naming rules. Add GError** to load functions.
751 2000-10-06 Havoc Pennington <hp@redhat.com>
753 * gdk-pixbuf.h: add GdkPixbufAlphaMode
755 2000-10-06 Havoc Pennington <hp@redhat.com>
757 This entry is a summary of the merged-in changes from 1.0.
758 Relevant original ChangeLog entries are spliced in after
759 this entry; the files they refer to are from the 1.0
762 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
765 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
766 Add progressive loader from 1.0
768 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
771 * io-pnm.c: new version from 1.0 tree
773 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
776 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
778 (gif_get_next_step): return 0 here, sync from 1.0
780 * gdk-pixbuf-util.c: sync email address change for Cody
783 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
785 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
786 last nights code was still "broken". Should now properly handle
787 all error conditions gracefully.
789 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
791 * gdk-pixbuf/io-pnm.c: Rewrote.
793 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
795 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
796 the correct dest offset.
798 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
800 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
802 2000-08-05 Larry Ewing <lewing@helixcode.com>
804 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
806 * gdk-pixbuf/io-xpm.c: same as above.
808 2000-07-26 Michael Meeks <michael@helixcode.com>
810 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
813 2000-07-21 Larry Ewing <lewing@helixcode.com>
815 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
816 xpm at least supports the progressive interface like the one in
817 io-tiff.c. This should be reimplemented as an actual progressive
820 2000-07-19 Jonathan Blandford <jrb@redhat.com>
822 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
824 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
825 meeks to handle errors better.
827 2000-10-07 Tor Lillqvist <tml@iki.fi>
830 * pixbufloader_jpeg.def
831 * pixbufloader_png.def: Add new entry points.
833 * makefile.mingw.in: Use libintl.
835 2000-10-06 Havoc Pennington <hp@redhat.com>
837 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
838 consistent with gdk_pixbuf_loader_new_with_type().
839 Return runtime error if a module is missing.
841 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
843 2000-10-05 Havoc Pennington <hp@redhat.com>
845 Pixbuf saving, patch from David Welton.
847 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
848 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
850 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
852 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
854 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
856 * gdk-pixbuf-io.c (gdk_pixbuf_save):
857 (gdk_pixbuf_savev): Implement pixbuf saving routines
859 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
862 * gdk-pixbuf.h: Add public save routines; add pixbuf error
865 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
867 2000-10-05 Dan Winship <danw@helixcode.com>
869 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
870 all three of these files are the JPEG image loader. (From
873 2000-10-03 Tor Lillqvist <tml@iki.fi>
875 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
876 gdk-pixbuf's version number in the rule for makefile.mingw itself.
878 * gdk_pixbuf.def: Add new entry points.
880 2000-09-26 Havoc Pennington <hp@redhat.com>
882 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
883 function here, instead of putting it in a private GTK+ file.
885 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
886 enum here for the known formats of inlined pixbufs.
887 Also, #define our file magic here.
889 2000-06-23 Havoc Pennington <hp@redhat.com>
891 * make-inline-pixbuf.c: Small program that creates C variable
892 declarations of inline pixbuf data. This can be read
893 by gdk_pixbuf_new_from_inline.
895 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
896 inline pixbuf data and create a pixbuf from it.
898 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
900 2000-09-07 Tor Lillqvist <tml@iki.fi>
902 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
905 2000-08-12 Tor Lillqvist <tml@iki.fi>
907 * gdk_pixbuf.def: Add missing entry point.
909 2000-08-10 Havoc Pennington <hp@redhat.com>
911 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
912 (s/pixbuf_/pixbufloader_)
914 2000-08-02 Tor Lillqvist <tml@iki.fi>
920 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
922 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
923 one. Fix names of DLLs to have '-' instead of '_'.
925 2000-07-31 Elliot Lee <sopwith@redhat.com>
926 * io-wbmp.c: Some bug fixes - now tested to work.
928 2000-07-27 Elliot Lee <sopwith@redhat.com>
930 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
931 gdk_pixbuf_get_named_module() function to facilitate above change
932 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
933 Implement loader for WBMP format.
934 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
936 2000-07-23 Tor Lillqvist <tml@iki.fi>
941 * pixops/makefile.mingw.in
942 * pixbuf_*.def: New files.
945 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
947 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
948 New function, to get the GTK+ installation directory from
949 the Windows Registry, where the installation program
950 for whatever software includes GTK+ has stored it.
952 Used to avoid having hardcoding the directory where to look for
953 loaders. This function is needed by gtk, too, so it should
954 really be just in one place. Maybe a small static library
955 one level up from here?
957 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
958 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
959 Open file in binary mode. This *is* standard C. (No-op on Unix,
962 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
964 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
966 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
968 * pixops/*.S: The Gas from mingw32 doesn't like the .type
969 pseudo-op. Conditionalise on __MINGW32__, but probably
970 should conditionalise on Gas version instead? Or could we
971 do without .type on all systems?
973 * pixops/timescale.c: Use g_get_current_time()
974 instead of gettimeofday().
976 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
978 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
980 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
982 * gdk-pixbuf.c: Add <string.h> include.
984 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
986 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
987 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
988 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
989 use g_object_new() instead of g_type_create_instance() which
990 is a private function for fundamental type implementations.
992 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
994 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
995 soname scheme for gdk-pixbuf.
997 2000-06-21 Havoc Pennington <hp@pobox.com>
999 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
1000 (i.e. derivation is not allowed, and there are no virtual methods
1002 (gdk_pixbuf_preinit): Call g_type_init() here.
1003 (gdk_pixbuf_init): Add a user-friendly init function, for users
1004 of standalone gdk-pixbuf
1006 * gdk-pixbuf-animation.c: Convert to GObject, in the same
1007 way GdkPixbufAnimation was done.
1009 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
1010 gdk_pixbuf_finalize() from API, since these are broken and don't
1011 make sense with new GObject stuff.
1013 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
1015 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
1016 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
1019 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
1021 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
1022 so I needed something to warm my thighs. Running plain infinite
1023 loops on your laptop to make it hot is not very much fun. A demo
1024 of the gdk-pixbuf scaling functions is way better, and looks
1027 * configure.in (AC_OUTPUT): Added the demo Makefile.
1029 * Makefile.am (SUBDIRS): Added the demo directory.
1031 2000-06-09 Larry Ewing <lewing@helixcode.com>
1033 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
1034 setjmp for the png error handler. It seems setting the error
1035 handling functions does not avoid the jump, and so not calling
1036 setjmp was causing the incremental loader to jump into lala land.
1037 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
1038 not sure this one is actually required but the docs say it must be
1039 set for every call to a png_* function.
1040 Also changed the comment to reflect the fact that setting the
1041 error handlers does _not_ avoid the longjmp.
1043 2000-06-06 Larry Ewing <lewing@helixcode.com>
1045 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
1046 take frame offest into account when trying to calculate the
1047 animation bbox. Also set the width to the width not the height.
1048 (gdk_pixbuf_loader_animation_done): cycle over the frames to
1049 calculate bbox because now we finally have all the offset
1050 information for each frame.
1052 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
1054 * configure.in: add some gtk parameters to the
1055 GDK_PIXBUF_LIB²S and GDK_PIXBUG_INCLUDEDIR vars. One more
1056 fight in my crusade for strange prefix compile...
1058 2000-05-30 Not Zed <NotZed@HelixCode.com>
1060 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
1061 Initialise the error handler exit routine to our own. Note this
1062 means that every function that accesses the jpeg lib on this
1063 object MUST do a setjmp.
1064 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
1065 lib for handling fatal error.
1066 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
1067 your applications dont quit if there's a jpeg error!
1069 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
1071 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
1072 from Frank de Lange <frank@unternet.org>.
1074 2000-05-09 Darin Adler <darin@eazel.com>
1076 * gdk-pixbuf/test-gdk-pixbuf.c:
1077 Fixed includes to get rid of accidental GNOME dependency.
1079 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
1080 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
1082 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
1084 * configure.in: Bumped version number to 0.8.0.
1086 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
1087 file was not being distributed.
1089 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
1091 2000-05-09 Darin Adler <darin@eazel.com>
1093 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
1094 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
1095 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
1096 formats to 32-bit formats to re-use the high bits of the color values
1097 so that white maps to full white.
1099 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
1101 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
1102 detailed information about the structure and algorithms
1103 of pixops so people can fix it instead of breaking it.
1105 2000-05-04 Darin Adler <darin@eazel.com>
1107 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
1108 (composite_pixel), (composite_line):
1109 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
1110 Now that Owen explained the algorithm, I think I implemented it
1111 right for the cases where the destination pixbuf is not opaque.
1112 The test does seem to confirm it.
1114 2000-05-04 Darin Adler <darin@eazel.com>
1116 * gdk-pixbuf/.cvsignore:
1117 * gdk-pixbuf/Makefile.am:
1118 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
1119 (load_pixel), (simple_composite_test_one),
1120 (simple_composite_test_one_type), (simple_composite_test), (main):
1121 Added some tests of composite to highlight problems in the old
1122 implementation. These tests run without any user interaction.
1123 Just do "make check".
1125 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
1126 (composite_pixel), (composite_line): Fix composite to do a textbook
1127 "A over B" composite. This was clearly the intent, and it was easy
1128 to fix the code to do it. (Note to those that read my earlier tries
1129 at a patch; this version fixes typos that were present in all
1130 my patch attempts. I checked the final version by adding more tests.)
1132 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
1134 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
1135 offset y coordinate accordining to render_y0.
1137 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
1140 2000-04-22 James Henstridge <james@daa.com.au>
1142 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
1143 package to the devel package. The only file installed in bin is
1144 gdk-pixbuf-config, which belongs in -devel. This should allow having
1145 multiple versions of the main gdk-pixbuf package installed.
1147 2000-04-17 Karl Eichwalder <ke@suse.de>
1149 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
1150 Reported by Jens Finke.
1152 2000-04-14 Tomasz K³opczko <kloczek@pld.org.pl>
1154 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
1155 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
1157 2000-04-13 James Henstridge <james@daa.com.au>
1159 * configure.in: when performing the configure check to see if
1160 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
1161 rather than the other way round. Also, call AC_MSG_RESULT in the
1162 even that dynamic modules were not supported.
1164 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
1166 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
1167 hook to the last unref operation.
1169 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
1170 function to set the last unref handler for a pixbuf.
1171 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
1172 It calls the pixbuf's destroy notification function and frees the
1173 GdkPixbuf structure itself.
1174 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
1177 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
1178 for the last unref handler and its user data.
1180 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
1181 g_new0() to allocate the pixbuf.
1183 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
1184 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
1185 was not specifying the `frame' argument.
1187 * gdk-pixbuf/gdk-pixbuf-animation.c
1188 (gdk_pixbuf_animation_get_width): Fixed docstring.
1189 (gdk_pixbuf_animation_get_height): Likewise.
1190 (gdk_pixbuf_animation_get_num_frames): Likewise.
1191 (gdk_pixbuf_animation_get_frames): Likewise.
1193 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
1196 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
1198 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
1200 * doc/tmpl/refcounting.sgml: Updated with the information about
1201 the last unref handler.
1203 * doc/tmpl/*.sgml: Markup tweaks.
1205 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
1206 update the libtool version number for libgnomecanvaspixbuf as
1208 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
1209 as well, or the old ones won't work with the new stuff. Also,
1210 renamed the modules as follows.
1212 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
1213 modules are called "libpixbufloader-<format>.so" instead of
1214 "libpixbuf-<format>.so". They needed renaming so that the new
1215 loaders won't overwrite the old ones; even with the versioning
1216 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
1219 2000-04-12 Paolo Molaro <lupus@debian.org>
1221 * .cvsignore, src/.cvsignore: shut up cvs.
1223 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
1225 Most of this patch is based on a patch by Havoc Pennington
1226 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
1227 remove the libart dependency.
1229 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
1230 (GdkColorspace): New enum that for now only contains
1232 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
1233 notification function.
1234 (GdkInterpType): New num with interpolation types.
1236 * *.[ch]: Replace the libart stuff with our own stuff.
1238 * pixops/*.[ch]: Likewise.
1240 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
1241 declarations of the GdkPixbuf structures.
1243 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
1245 (gdk_pixbuf_get_format): Constify.
1246 (gdk_pixbuf_get_n_channels): Constify.
1247 (gdk_pixbuf_get_has_alpha): Constify.
1248 (gdk_pixbuf_get_bits_per_sample): Constify.
1249 (gdk_pixbuf_get_pixels): Constify.
1250 (gdk_pixbuf_get_width): Constify.
1251 (gdk_pixbuf_get_height): Constify.
1252 (gdk_pixbuf_get_rowstride): Constify.
1254 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
1257 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
1258 bits_per_sample argument; currently only 8 bits per sample are
1261 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
1263 (gdk_pixbuf_frame_get_x_offset): New accessor.
1264 (gdk_pixbuf_frame_get_y_offset): New accessor.
1265 (gdk_pixbuf_frame_get_delay_time): New accessor.
1266 (gdk_pixbuf_frame_get_action): New accessor.
1268 * gdk-pixbuf/gdk-pixbuf-render.c
1269 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
1270 mask rectangle for pixbufs without an alpha channel, set the
1271 *mask_return to NULL.
1273 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
1275 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
1277 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
1278 preconditions. Maybe we should also check for the colorspace,
1279 bits per pixel, and such.
1280 (gdk_pixbuf_composite): Likewise.
1281 (gdk_pixbuf_composite_color): Likewise.
1282 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
1283 cannot allocate the new pixbuf.
1284 (gdk_pixbuf_composite_color_simple): Likewise.
1286 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
1287 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
1290 * gdk-pixbuf/io-bmp.c: Fix includes.
1292 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
1297 * configure.in: Removed checks for libart.
1299 * gdk-pixbuf/Makefile.am: Removed references to libart.
1300 (noinst_HEADERS): Added gdk-pixbuf-private.h.
1302 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
1303 the version number of the libtool library to indicate that this
1304 definitely is not compatible with the old usage. I know you love
1307 * configure.in: Bumped version number to 0.7.0.
1311 * gdk-pixbuf-config.in (--libs): We no longer require libart.
1313 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
1315 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
1317 2000-04-06 Jonathan Blandford <jrb@redhat.com>
1319 * gdk-pixbuf/testanimation.c (main): add more info to the
1320 testanimation frames.
1322 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
1324 * gdk-pixbuf/gdk-pixbuf-animation.c
1325 (gdk_pixbuf_animation_get_width): New accessor function.
1326 (gdk_pixbuf_animation_get_height): New accessor function.
1327 (gdk_pixbuf_animation_get_num_frames): New accessor function.
1328 (gdk_pixbuf_animation_get_frames): New accessor function.
1330 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
1332 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
1333 is private information, and the art_pixbuf will go away soon.
1335 2000-03-31 Mark Crichton <crichton@gimp.org>
1337 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
1338 and gdk_pixbuf_get_artpixbuf accessor functions.
1340 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
1342 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
1343 gboolean instead of int.
1345 2000-03-29 Radek Doulik <rodo@helixcode.com>
1347 * gdk-pixbuf/gdk-pixbuf-animation.c
1348 (gdk_pixbuf_animation_new_from_file): same as below
1350 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
1351 height in GdkPixbufAnimation
1353 2000-03-28 Radek Doulik <rodo@helixcode.com>
1355 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
1356 context->frame_done_func and context->anim_done_func to make
1357 progressive animation loading work
1359 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
1360 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
1361 gdk_pixbuf_loader_prepare happy)
1362 (gdk_pixbuf_loader_frame_done): update animation bbox
1364 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
1367 2000-03-27 Radek Doulik <rodo@helixcode.com>
1369 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
1370 instead of width and height
1372 2000-03-27 Owen Taylor <otaylor@redhat.com>
1374 * gdk-pixbuf/pixops/pixops.c: Fix problem with
1375 precendence of >> and & which was keeping composite_color
1376 from working with non-gray images.
1378 2000-03-08 Jonathan Blandford <jrb@redhat.com>
1380 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
1381 (gdk_pixbuf__gif_image_load_animation): free the context.
1383 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
1385 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
1386 mis-interpretation of the Microsoft documentation. Now
1387 it can load .BMP files that are not generated by The Gimp
1390 2000-03-01 Mark Crichton <crichton@gimp.org>
1392 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
1393 fix the last auto* build bug (where we have libart, but no
1396 * gdk-pixbuf/Makefile.am: Same.
1398 2000-02-28 Matt Wilson <msw@redhat.com>
1400 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
1401 s/unsigned short/guint16/g, s/unsigned char/guint8/g
1403 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
1405 * README: We don't require libgif/ungif nor libXpm.
1407 * NEWS: This was outdated, so updated it.
1409 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
1411 * gdk-pixbuf.m4: Use the correct name for
1412 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
1415 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
1417 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
1419 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
1420 library's particular options to configure.in.
1422 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
1425 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
1427 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
1428 Fixed typo in prototype name.
1430 * configure.in: Changed duplicated AC_MSG_CHECKING message to
1431 something more meaningful; now it is "checking whether dynamic
1434 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
1435 the timescale program.
1437 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
1438 creating a single static library with all the image format modules
1441 2000-02-20 Miguel de Icaza <miguel@gnu.org>
1443 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
1444 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
1446 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
1447 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
1448 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
1449 (gdk_pixbuf__tiff_image_load): Add prefix.
1450 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
1451 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
1453 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
1454 (gdk_pixbuf__ras_image_load): Updated invocation.
1455 (gdk_pixbuf__ras_image_begin_load): Add prefix.
1456 (gdk_pixbuf__ras_image_stop_load): Add prefix.
1457 (gdk_pixbuf__ras_image_load_increment): Add prefix.
1459 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
1460 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
1461 (gdk_pixbuf__pnm_image_load_increment): Add prefix
1462 (gdk_pixbuf__pnm_image_load): Add prefix.
1464 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
1465 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
1466 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
1467 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
1469 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
1470 (gdk_pixbuf__ico_image_load): update invocation.
1471 (gdk_pixbuf__ico_image_load_increment): Add prefix.
1472 (gdk_pixbuf__ico_image_load): update invocation.
1473 (gdk_pixbuf__ico_image_begin_load): Add prefix.
1474 (gdk_pixbuf__ico_image_load): update invocation.
1475 (gdk_pixbuf__ico_image_stop_load): Add prefix.
1477 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
1478 (gdk_pixbuf__gif_image_load): Add prefix.
1479 (gdk_pixbuf__gif_image_begin_load): Add prefix.
1480 (gdk_pixbuf__gif_image_load_increment): Add prefix.
1481 (gdk_pixbuf__gif_image_load_animation): Add prefix.
1482 (gdk_pixbuf__gif_image_stop_load): Add prefix.
1484 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
1485 (gdk_pixbuf__bmp_image_load): Rename function called.
1486 (gdk_pixbuf__bmp_image_load_increment): Add prefix
1488 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
1489 (gdk_pixbuf__png_image_begin_load): Add prefix.
1490 (gdk_pixbuf__png_image_stop_load): Add prefix.
1491 (gdk_pixbuf__png_image_load_increment): Add prefix.
1493 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
1494 (gdk_pixbuf_load_module): Load the shared library entry points
1495 using a "gdk_pixbuf__$module_name" prefix.
1496 (pixbuf_module_symbol): Wrapper routine that uses the module
1497 prefix for the modules to load the information.
1499 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
1500 lets the user specify that gdk-pixbuf should link all image loader
1501 code into the library instaed of creating shared library modules.
1503 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
1504 to BUILD_DYNAMIC_MODULES.
1506 2000-02-19 Jonathan Blandford <jrb@redhat.com>
1508 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
1509 colormap entry is Transparent.
1511 2000-02-19 Owen Taylor <otaylor@redhat.com>
1513 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
1514 scale factors for non-alpha case.
1516 2000-02-14 Mark Crichton <crichton@gimp.org>
1518 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g" color type.
1519 Imlib/libXpm handle this, but we didn't.
1521 2000-02-14 Darin Adler <darin@eazel.com>
1523 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
1524 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
1526 2000-02-14 Elliot Lee <sopwith@redhat.com>
1527 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make passed-in argument 'const'.
1529 2000-02-04 Michael Meeks <mmeeks@gnu.org>
1531 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
1532 (gif_get_frame_info): put the offsets on the context.
1533 (gif_get_lzw): copy them off into the frame.
1534 (new_context): no change required; will 0 offsets by default.
1536 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
1538 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
1541 * gdk-pixbuf/pixops/pixops.h: const.
1543 * gdk-pixbuf/gdk-pixbuf-util.c: const.
1545 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
1547 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
1549 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
1551 * gdk-pixbuf/gdk-pixbuf-render.c
1552 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
1553 and height being >= 0. Also, do nothing if either of them is
1554 zero. Thanks to Ettore for pointing this out.
1555 (gdk_pixbuf_render_to_drawable): Likewise.
1556 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
1558 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
1560 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
1561 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
1563 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
1564 of the screen when the window is resized. Thanks to David
1565 N. Welton <davidw@linuxcare.com> for pointing this out.
1566 Misc. cleanups to the rest of the file.
1568 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
1570 * doc/tmpl/rendering.sgml: gnome_init() does not call
1571 gdk_rgb_init(), so don't mention that it does in the
1572 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
1575 2000-01-31 Havoc Pennington <hp@redhat.com>
1577 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
1579 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
1581 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
1582 Wainwright to fix 4a => 4a scaling.
1584 2000-01-29 Mark Crichton <crichton@gimp.org>
1586 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
1587 put `libart-config --libs` in instead of -lart_lgpl.
1589 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
1591 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
1593 (pnm_read_ascii_scanline): Initialize data and mask.
1595 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
1596 fallbackcolor to keep gcc happy.
1598 * configure.in: Bumped version number to 0.5.0.
1600 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
1603 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
1604 parentheses around + in a shift to remove a compiler warning.
1605 (pixops_process): Likewise.
1607 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
1610 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
1612 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
1614 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
1616 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
1617 x_set and y_set arguments. Now they are always on and start with
1618 defaults of 0.0 in units.
1619 (gnome_canvas_pixbuf_class_init): Likewise.
1620 (gnome_canvas_pixbuf_set_arg): Likewise.
1621 (gnome_canvas_pixbuf_get_arg): Likewise.
1622 (compute_viewport_affine): Likewise; always use the priv->x and
1625 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
1626 removal of the x_set/y_set arguments.
1628 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
1630 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
1631 as the input parameter.
1633 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
1634 Return the same animation as the input parameter.
1636 2000-01-16 Elliot Lee <sopwith@redhat.com>
1638 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
1640 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
1642 * configure.in: Removed the broken --enable-canvas-pixbuf option.
1643 Added the stuff necessary to substitute the variables in
1644 gnomecanvaspixbufConf.sh.in.
1646 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
1647 tiny gnomecanvaspixbuf library.
1649 * Makefile.am: Build gnomecanvaspixbufConf.sh.
1651 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
1652 build it if gdk-pixbuf is being built outside of gnome-libs.
1654 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
1656 * gdk-pixbuf/gdk-pixbuf-render.c
1657 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
1658 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
1659 needed, and do not use a clipping mask when rendering the pixmap.
1660 Tweaked documentation a little.
1662 * HACKING: New file with hacking policies for the gdk-pixbuf
1665 * doc/Makefile.am (tmpl_sources): Added missing backslash.
1667 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
1668 scanning for docstrings.
1670 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
1671 checks more stringent. Removed "gint" abominations. Made
1672 documentation consistent with the rest of the functions.
1674 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
1677 2000-01-14 Jonathan Blandford <jrb@redhat.com>
1679 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
1680 function to let you create a gdk_pixmap from a gdk_pixbuf.
1682 2000-01-11 Jacob Berkman <jacob@helixcode.com>
1684 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
1685 $LIBART_CFLAGS to $INCLUDES
1687 2000-01-10 Elliot Lee <sopwith@redhat.com>
1689 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
1691 * configure.in: Define version macros. Generate
1692 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
1694 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
1696 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
1697 gdk-pixbuf-features.h declarations, plus some initialization
1700 2000-01-05 Owen Taylor <otaylor@redhat.com>
1702 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
1703 confusion. (Again caught by Tomas Ogren's Purify)
1705 2000-01-07 Jonathan Blandford <jrb@redhat.com>
1707 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
1710 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
1711 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
1712 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
1714 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
1716 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
1717 ref-counting mess is finally fixed. Added progressive animation
1719 (gif_get_lzw): remove memory_leak
1721 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
1724 2000-01-05 Owen Taylor <otaylor@redhat.com>
1726 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of end of run indices.
1728 * gdk-pixbuf/pixops/pixops.c: Fix double increments when dest_channels == 4.
1729 (Pointed out by Tomas Ogren)
1731 2000-01-05 Mark Crichton <crichton@gimp.org>
1733 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
1734 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
1736 2000-01-05 Elliot Lee <sopwith@redhat.com>
1738 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
1740 2000-01-05 Owen Taylor <otaylor@redhat.com>
1742 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
1743 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
1744 Added scaling functions into gtk-doc framework.
1746 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
1748 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
1750 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
1751 immediately if scale_x or scale_y is 0.
1753 2000-01-05 Owen Taylor <otaylor@redhat.com>
1755 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
1756 arrays in benchmark.
1758 2000-01-05 Jonathan Blandford <jrb@redhat.com>
1760 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
1761 to make it more compatible with the rest of GTK. Added animation
1762 framework for progressive loading.
1764 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
1766 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
1767 * gdk-pixbuf/io-png.c (image_begin_load): ditto
1768 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
1769 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
1770 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
1771 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
1772 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
1774 2000-01-05 Owen Taylor <otaylor@redhat.com>
1776 * gdk-pixbuf/pixops/README: Added a README with a TODO
1777 and some explainations of the algorithms.
1779 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
1780 to reduce flashing when resizing.
1782 2000-01-05 Owen Taylor <otaylor@redhat.com>
1784 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
1785 code that will eventually migrate into libart.
1787 * configure.in acconfig.h: Add checks for MMX compiler support
1789 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
1790 Nice wrapper routines for the code in pixops that operate
1791 on pixbufs instead of raw data.
1793 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
1796 2000-01-05 Jonathan Blandford <jrb@redhat.com>
1798 * doc/tmpl/animation.sgml: Documentation changes.
1800 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
1802 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
1803 counting to animations. A web browser may want to share a single
1804 copy of an animated GIF if it appears multiple times in a web
1807 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
1808 animation functions here.
1809 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
1810 animation if the loader does not support multiframe loading and
1811 the single-frame load returned NULL. Check that the filename is
1812 not NULL. Updated inline documentation.
1813 (gdk_pixbuf_animation_ref): New function.
1814 (gdk_pixbuf_animation_unref): New function.
1815 Removed gdk_pixbuf_animation_destroy() in favor of reference
1818 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
1819 Prettified. Made ref_count assertion more paranoid. Check that
1820 the filename is not NULL.
1821 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
1823 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
1826 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
1827 with a reference count of 1.
1829 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
1830 gdk-pixbuf-animation.c.
1832 * doc/tmpl/animation.sgml: Populated. It is still missing a
1833 description of the overlay modes.
1835 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
1836 the canvas item section to the end, as it will be moved later to
1839 * doc/gdk-pixbuf.sgml: Added the animation section.
1841 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
1843 1999-12-26 Peter Teichman <pat@gnu.org>
1845 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
1846 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
1847 This closes bug #4676.
1849 1999-12-23 Havoc Pennington <hp@pobox.com>
1851 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
1852 set to NULL here (specifically context->animation) was not being
1853 set to NULL. use g_new0() to alloc the struct.
1855 1999-12-20 Jonathan Blandford <jrb@redhat.com>
1857 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
1858 correctly. Progressive loading needs some work, but that all
1859 needs doing from the gdk-pixbuf-loader end, not here.
1861 1999-12-17 Jonathan Blandford <jrb@redhat.com>
1863 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
1864 moved the file here. It seems natural to put this function here,
1865 as that's where the gdk_pixbuf_new_from_file function is, but it's
1866 still a little convoluted. The source files might be played with
1869 1999-12-14 Jonathan Blandford <jrb@redhat.com>
1871 * gdk-pixbuf/gdk-pixbuf-loader.c
1872 (gdk_pixbuf_loader_get_animation): Gets the animation from the
1875 1999-12-16 Federico Mena Quintero <federico@redhat.com>
1877 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
1878 before using the GdkPixbuf rendering functions. Thanks to Joe
1879 Shaw <joe@off.net> for pointing this out.
1881 1999-12-13 Federico Mena Quintero <federico@redhat.com>
1883 * gdk-pixbuf/gnome-canvas-pixbuf.c
1884 (gnome_canvas_pixbuf_class_init): Renamed arguments to
1885 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
1886 consistency with the new canvas.
1887 (PixbufPrivate): Do the same renaming in the structure fields, for
1890 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
1892 1999-12-12 Federico Mena Quintero <federico@redhat.com>
1894 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
1895 conditional to see whether to link $(GNOME_LIBS) or not.
1897 1999-12-10 Jonathan Blandford <jrb@redhat.com>
1899 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
1901 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
1902 make a warning go away.
1904 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
1906 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
1909 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
1911 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
1914 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
1915 Filled in body of function.
1916 (rgbconvert): Added GdkColormap parameter, and to all conversion
1918 (convert_real_slow): New function - should convert ANY visual/data
1919 format properly, but it aint fast. Used as a fallback when an
1920 optimised routine wont match.
1921 (rgbconvert): Do very specific tests on the data format to verify
1922 properly if the optimised version will do, otherwise use the
1923 fallback function for all other data formats.
1925 * gdk-pixbuf/Makefile.am: Re-enabled building of
1926 textpixbuf-drawable.
1928 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
1929 gdk_pixbuf_get_from_drawable().
1931 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
1933 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
1934 bug on two occasions.
1935 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
1936 function to the generic glib one.
1938 1999-12-08 Federico Mena Quintero <federico@redhat.com>
1940 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
1941 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
1942 checks and API definition. The body needs filling in and it needs
1943 to do the Right Thing(tm) for pixmaps plus the given colormap and
1944 windows and their own colormaps.
1946 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
1947 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
1949 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
1951 * doc/tmpl/from-drawables.sgml: Populated.
1953 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
1955 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
1957 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
1960 1999-12-07 Federico Mena Quintero <federico@redhat.com>
1962 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
1963 reference counting for GdkPixbuf structures.
1965 1999-12-07 Martin Baulig <martin@home-of-linux.org>
1967 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
1968 include $(GNOME_LIBS) here.
1970 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
1972 Added missing "include <string.h>" to:
1973 * gdk-pixbuf/io-ras.c
1974 * gdk-pixbuf/io-bmp.c
1975 * gdk-pixbuf/io-ico.c
1977 1999-12-06 Federico Mena Quintero <federico@redhat.com>
1979 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
1982 1999-12-05 Federico Mena Quintero <federico@redhat.com>
1984 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
1985 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
1986 want, send me a patch to do the conditional stuff properly.
1987 Otherwise, please read the GNOME Programming Guidelines,
1988 especially the "CVS policies" section.
1990 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
1992 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
1994 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
1996 * gdk-pixbuf/io-ico.c: Bug in palet-size
1999 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
2001 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
2002 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
2004 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
2006 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
2009 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
2010 (Windows Cursor files). These are identical to .ICO files,
2011 except for the signature and 2 extra fields for the hotspot.
2013 1999-12-03 Federico Mena Quintero <federico@redhat.com>
2015 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
2016 Removed unused variable `item'.
2018 1999-12-03 Jonathan Blandford <jrb@redhat.com>
2020 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
2021 explain this function better.
2023 1999-12-02 Federico Mena Quintero <federico@redhat.com>
2025 Source files moved from src/ to gdk-pixbuf/, to be consistent with
2028 * doc/Makefile.am: Modified for the new source directory.
2030 * configure.in: Likewise.
2032 * Makefile.am: Likewise.
2034 * autogen.sh: Likewise.
2036 * gdk-pixbuf/Makefile.am: Likewise.
2038 1999-12-02 Federico Mena Quintero <federico@redhat.com>
2040 * src/testpixbuf.c: #include <config.h>, and fix includes.
2042 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
2044 * src/io-xpm.c: Fix includes.
2046 * src/io-tiff.c: Fix includes.
2048 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
2050 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
2052 * src/io-png.c: Fix includes.
2054 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
2056 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
2058 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
2060 * src/gnome-canvas-pixbuf.c: Fix includes.
2062 * src/gdk-pixbuf.c: Fix includes.
2064 * src/gdk-pixbuf-util.c: Fix includes.
2066 * src/gdk-pixbuf-render.c: Fix includes.
2068 * src/gdk-pixbuf-io.h: Fix includes.
2070 * src/gdk-pixbuf-drawable.c: Fix includes.
2072 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
2075 * src/gdk-pixbuf-data.c: Fix includes.
2077 * src/gdk-pixbuf-loader.c: #include <config.h>
2079 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
2082 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
2083 since it is not finished.
2085 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
2087 * src/gdk-pixbuf-util.c: New file with utility and convenience
2088 functions for pixbufs.
2090 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
2092 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
2094 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
2096 * doc/gdk-pixbuf.sgml: Added the utilities section.
2098 * doc/tmpl/util.sgml: Documentation for the utility functions.
2100 1999-11-29 Owen Taylor <otaylor@redhat.com>
2102 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
2103 Keep the mask around until after we draw ... since
2104 the GC changes aren't flushed to the X server until we
2105 draw, destroying it before that may result in BadPixmap
2108 1999-11-30 Havoc Pennington <hp@pobox.com>
2110 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
2112 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
2114 1999-11-29 Federico Mena Quintero <federico@redhat.com>
2116 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
2117 should be made conditional, not blindly commented out.
2119 1999-11-29 Jonathan Blandford <jrb@redhat.com>
2121 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
2122 handle .ico files. Cool.
2124 1999-11-24 Jonathan Blandford <jrb@redhat.com>
2126 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
2129 1999-11-24 James Henstridge <james@daa.com.au>
2131 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
2132 top builddir rather than src. This still builds fine, and does not
2133 get gtk-doc into an infinite loop when trying to find all the source
2136 1999-11-23 Jonathan Blandford <jrb@redhat.com>
2138 * Removed #PRAGMA } from headers. Also, make compile if you don't
2139 have it installed, already.
2141 1999-11-22 Federico Mena Quintero <federico@redhat.com>
2143 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
2144 temporary buffer to the size of the interesction of the bounding
2145 box and the expose area, not the whole expose area. This speeds
2148 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
2149 not paint black on the mask, since we already cleared it in a
2150 single gdk_draw_rectangle() operation.
2152 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
2154 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
2156 1999-11-22 Havoc Pennington <hp@pobox.com>
2158 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
2159 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
2160 dependencies to LIBADD variables for loadable modules. Necessary
2161 for a Java dynamic loading thing to be able to figure it out.
2163 1999-11-22 Havoc Pennington <hp@pobox.com>
2165 * src/io-png.c (image_load_increment): Call the update_area
2166 callback depending on the number of rows loaded in this increment.
2168 * src/testpixbuf.c (main): slow down the progressive load demo
2170 1999-11-16 Havoc Pennington <hp@pobox.com>
2172 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
2174 1999-11-22 Jonathan Blandford <jrb@redhat.com>
2176 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
2177 for srcdir != buildir != . Beats me why; I can't figure it out.
2178 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
2180 1999-11-21 Jonathan Blandford <jrb@redhat.com>
2182 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
2183 <arjan@fenrus.demon.nl>
2185 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
2187 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
2188 Rework/reorder of the code. Each case has been separated into
2189 another function; its big but it should be quick.
2190 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
2191 opaque alpha information. Not all depths/formats have been
2192 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
2194 1999-11-17 Larry Ewing <lewing@gimp.org>
2196 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
2197 implement the bounds method correctly.
2198 (compute_viewport_affine): compute the affine need to fit the
2199 image within the viewport given by the args.
2200 (compute_render_affine): call compute_viewport_affine.
2202 1999-11-16 Havoc Pennington <hp@pobox.com>
2204 * src/gdk-pixbuf-drawable.h: Use includes from the current
2205 directory, not the system directory.
2207 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
2209 * src/testpixbuf-drawable.c: use includes from the current directory
2210 rather then from the system include directory as gdk-pixbuf
2211 includes are not yet installed when this is compiled.
2213 1999-11-13 Cody Russell <bratsche@dfw.net>
2214 * src/testpixbuf-drawable.c: Added a test program for drawable
2217 * src/Makefile.am: Build testpixbuf-drawable.
2219 1999-11-12 Cody Russell <bratsche@dfw.net>
2221 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
2223 1999-11-10 Federico Mena Quintero <federico@redhat.com>
2225 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
2227 * doc/gdk-pixbuf.signals: Put in the real names of signal
2230 * src/gdk-pixbuf-loader.c: Improved documentation comments.
2232 1999-11-10 Jonathan Blandford <jrb@redhat.com>
2234 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
2237 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
2238 correctly. Patch from Arjan to do so.
2240 1999-11-10 Michael Fulbright <drmike@redhat.com>
2242 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
2245 * src/testpixbuf.c: Added final queued draw when done loading image.
2247 1999-11-10 Jonathan Blandford <jrb@redhat.com>
2249 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
2252 1999-11-10 Federico Mena Quintero <federico@redhat.com>
2254 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
2257 1999-11-09 Federico Mena Quintero <federico@redhat.com>
2259 * src/io-png.c: Fixed some incompatible pointer initializations.
2261 * src/io-jpeg.c (image_load_increment): Remove unused variable.
2263 1999-11-09 Michael Fulbright <drmike@redhat.com>
2265 * src/testpixbuf.c: Fixed it to use timeout to read from file
2266 for progressive loading. Set TBF_KBPS=n, where n is the number of
2267 kilobytes/second to simulate in downloading. n has to be an integer.
2269 * src/io-jpeg.c: Slight cosmetic cleanup.
2271 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
2272 PBM loading has a similar problem and will address tomorrow.
2274 1999-11-09 Havoc Pennington <hp@pobox.com>
2276 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
2277 gdk-pixbuf-drawable stuff.
2279 1999-11-09 Federico Mena Quintero <federico@redhat.com>
2281 * configure.in: Bumped version number to 0.4.
2283 1999-11-09 Michael Fulbright <drmike@redhat.com>
2285 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
2286 all types of PNM files now.
2288 * src/io-jpeg.c (image_load_increment): Figured out problem with
2289 loading Progressive JPEG's progressively (say that 10 times fast).
2290 Currently for Progressive JPEG's the entire image is loaded before
2291 it is displayed. libjpeg supports a fancier mechanism which I may
2294 With these changes all JPEG formats appear to load properly for me.
2296 1999-11-08 Jonathan Blandford <jrb@redhat.com>
2298 * src/io-ras.c (image_load_increment): Final patch from Arjan.
2299 Seems to do progressive loading.
2301 1999-11-08 Michael Fulbright <drmike@redhat.com>
2303 * src/io-pnm.c image_load (): Fixed so we do not create a separate
2304 pixel buffer when reading in image - we reuse the pixel data in
2305 the GdkPixbuf structure instead.
2307 1999-11-08 Michael Fulbright <drmike@redhat.com>
2309 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
2310 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
2311 I can't seem to find a utility to convert into this format.
2312 Next is to add progressive loading support for the PNM format.
2314 1999-11-07 Federico Mena Quintero <federico@redhat.com>
2316 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
2317 of the width, height, x, and y setting and pixels arguments.
2319 1999-11-05 Jonathan Blandford <jrb@redhat.com>
2321 * src/io-ras.c (image_load): third patch. Now it seems to load.
2323 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
2324 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
2326 * src/io-ras.c (image_load): new file from Arjan van de Ven
2327 <arjan@fenrus.demon.nl> to begin the ras loader.
2329 1999-11-05 Federico Mena Quintero <federico@redhat.com>
2331 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
2332 for internal use only.
2334 * doc/gdk-pixbuf.sgml: Likewise.
2336 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
2338 1999-11-05 Michael Fulbright <drmike@redhat.com>
2340 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
2341 files from a file. Next step is support for ASCII files, and
2342 then incremental loading.
2344 1999-11-04 Federico Mena Quintero <federico@redhat.com>
2346 * Makefile.am: Added doc to SUBDIRS.
2348 1999-11-04 Michael Fulbright <drmike@redhat.com>
2350 * src/io-jpeg.c: Prettied up code slightly.
2351 * src/io-pnm.c: Start of pnm loader (from file and progressively).
2352 Doesn't do much yet (will finish tomorrow).
2353 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
2355 1999-11-04 Federico Mena Quintero <federico@redhat.com>
2357 * doc/tmpl/rendering.sgml: Populated.
2359 * doc/Makefile.am: Added the template files.
2361 1999-11-04 Havoc Pennington <hp@pobox.com>
2363 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
2364 docs, explain what a dither offset is for.
2365 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
2366 this function vs. gdk_pixbuf_render_to_drawable().
2368 1999-11-04 Havoc Pennington <hp@pobox.com>
2370 * configure.in: Use libart-config correctly; find gnome-config
2371 separately. Fix GNOME_LIBS to be correct in "no gnome installed
2374 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
2377 Patch untested in the inside-gnome-libs case, I need to commit
2378 then check out to the gnome-libs I'm using.
2380 1999-11-04 Michael Fulbright <drmike@redhat.com>
2382 * src/io-jpeg.c (image_begin_load): Add update_func callback.
2383 * src/io-jpeg.c (image_load_increment): Call updated callback when
2384 new graphic data decoded.
2386 1999-11-04 Jonathan Blandford <jrb@redhat.com>
2388 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
2390 * src/io-png.c (image_begin_load): add a update_func callback.
2391 * src/io-gif.c (image_begin_load): add a update_func callback.
2392 (gif_get_lzw): added the update_func ability
2394 * src/io-tiff.c (image_begin_load): add a update_func callback.
2396 1999-11-04 Federico Mena Quintero <federico@redhat.com>
2398 * doc/tmpl/gdk-pixbuf.sgml: Populated.
2400 * doc/tmpl/refcounting.sgml: Populated.
2402 * doc/tmpl/file-loading.sgml: Populated.
2404 * src/gdk-pixbuf.c: Added documentation comments.
2406 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
2407 documentation comments.
2409 * doc/: Finished integrating the documentation framework.
2411 1999-11-03 Federico Mena Quintero <federico@redhat.com>
2413 * configure.in: Removed libgif stuff now that we do not depend on it.
2414 Added the necessary cruft for gtk-doc.
2416 * src/Makefile.am: Unconditionally build the GIF loader.
2418 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2420 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
2421 Added a lot of comments to the file.
2423 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
2426 1999-11-03 Michael Fulbright <drmike@redhat.com>
2428 * src/io-jpeg.c (image_load_increment): Further removal of
2429 bugginess in local buffering code. Handles grayscale jpegs
2432 * src/io-jpeg.c (image_load_stop): Was freeing local context
2433 for jpeg library before calling jpeg_decompres_finish ().
2435 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2437 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
2439 (gif_get_lzw): set the transparency to the right val.
2441 1999-11-03 Federico Mena Quintero <federico@redhat.com>
2443 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
2444 Initiailize the x and y fields.
2445 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
2446 (PixbufPrivate): Renamed need_size_update to need_xform_update.
2447 (recompute_bounding_box): Do not use temporary values.
2449 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2451 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
2454 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
2455 unneeded x,y,h,w vars.
2457 1999-11-03 Larry Ewing <lewing@gimp.org>
2459 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
2460 render_affine calculation for x,y offsets.
2461 (gnome_canvas_pixbuf_set_arg): add x,y args.
2462 (gnome_canvas_pixbuf_get_arg): add x,y args.
2463 (recompute_bounding_box): simply code using ArtDrect and the
2464 render_affine. Removed compute_xform_vectors as it was no longer
2467 1999-11-03 Federico Mena Quintero <federico@redhat.com>
2469 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
2470 doofus. Return a distance, not a boolean, for opaque images.
2472 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
2473 rounding of bounding box coordinates.
2474 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
2475 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
2477 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2479 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
2481 1999-11-03 Michael Fulbright <drmike@redhat.com>
2483 * src/io-jpg.c (image_load_increment): Fixed code which moved
2484 buffer around as new data comes in to work properly. JPEG progressive
2485 loading should be working now except for grayscale JPEG's, which I
2486 will look into next.
2488 1999-11-03 <sopwith@redhat.com>
2489 * src/testpixbuf.c: A GtkFunction needs to return a value for deterministic behaviour.
2490 Also put dot printing back in.
2492 1999-11-03 <jrb@redhat.com>
2494 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
2497 1999-11-02 Cody Russell <bratsche@dfw.net>
2498 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
2499 if part of the requested image is offscreen, rather than clipping
2502 1999-11-02 Jonathan Blandford <jrb@redhat.com>
2504 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
2505 for interlacing and progressive loading.
2507 1999-11-02 Cody Russell <bratsche@dfw.net>
2508 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
2509 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
2511 1999-11-02 Jonathan Blandford <jrb@redhat.com>
2513 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
2514 It's a little slow though. )-:
2516 1999-11-02 Elliot Lee <sopwith@redhat.com>
2517 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the arguments to the
2518 write/load_increment operations const-correct.
2520 1999-11-02 Federico Mena Quintero <federico@redhat.com>
2522 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
2523 Implemented the ::point() method. We do a simple containment test
2524 instead of a full distance calculation since the canvas is going
2525 to change to that scheme, anyways.
2527 1999-11-02 Elliot Lee <sopwith@redhat.com>
2529 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size of the chunks
2530 that are read from the input file.
2532 1999-11-02 Larry Ewing <lewing@gimp.org>
2534 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
2536 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
2539 1999-11-02 Federico Mena Quintero <federico@redhat.com>
2541 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
2542 affine computation code from ::draw() to here, since it is needed
2543 by ::point() as well.
2545 1999-11-02 Elliot Lee <sopwith@redhat.com>
2547 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
2548 three functions, and eliminate duplication of code from write()
2549 and close(). Also fix bug where the 128-byte header was being
2552 1999-11-01 Federico Mena Quintero <federico@redhat.com>
2553 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
2554 bounding box computation.
2556 1999-11-01 Federico Mena Quintero <federico@redhat.com>
2558 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
2559 Drawing affines seem to work. Bounding box is fubared. ::point()
2560 is not implemented. This is a work in progress.
2562 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
2565 * configure.in: Sigh. We need to link in libgnomeui for the
2566 canvas stuff. This mess will disappear when gdk-pixbuf gets
2567 folded into gnome-libs.
2569 1999-10-30 Jonathan Blandford <jrb@redhat.com>
2571 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
2572 the right size, at a minimum, even if the image is squished and
2574 (ReadImage): lets get the offset right. This will let transparent
2577 1999-10-29 Michael Fulbright <drmike@redhat.com>
2579 * src/io-jpeg.c: image_load_increment(): Fixed bug when
2580 image width was not a multiple of 4 - always use the
2581 gdk_pixbuf rowstride to increment pointers!
2583 1999-10-29 Michael Fulbright <drmike@redhat.com>
2585 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
2586 Currently does not handle either progressive jpeg files (jpeg
2587 files with multiple scans at different quality settings), but
2588 I plan on adding this support soon. These are fairly rare in
2589 my experience, so it shouldn't slow people down too much.
2590 Grayscale jpegs also don't work but that should be easy to fix.
2592 1999-10-29 Michael Fulbright <drmike@redhat.com>
2594 * src/testpixbuf.c: Added title to windows so you can identify
2595 progressive and file windows.
2597 1999-10-29 Michael Fulbright <drmike@redhat.com>
2599 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
2600 load the image handler when we determine the image type.
2602 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
2603 previously static function load_image_handler () to
2604 a public function gdk_pixbuf_load_module (). It is needed in
2605 gdk-pixbuf-loader.c to load image handler modules. This function
2606 is different from gdk_pixbuf_get_module (), which only returns
2607 a reference to the required handler, because it actually loads
2608 the handler into memory. Both actions should possibly be combined
2609 in a convenience function since one w/o the other doesn't seem to
2612 1999-10-28 Jonathan Blandford <jrb@redhat.com>
2614 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
2617 1999-10-28 Federico Mena Quintero <federico@redhat.com>
2619 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
2620 function to render a portion of a pixbuf to a drawable. Ignores
2621 alpha information and takes in a GC.
2622 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
2623 portion of a pixbuf to a drawable. It automatically creates a GC
2624 and a clipping mask for alpha pixbufs.
2626 1999-10-28 Jonathan Blandford <jrb@redhat.com>
2628 * src/gdk-pixbuf.h: turned convenience macros into convenience
2629 functions so some error checking could be added.
2631 * src/io-tiff.c (image_load_increment): started work on the tiff
2632 non-incremental loader.
2633 (image_begin_load): Finished the incremental loader.
2635 * src/io-gif.c (image_load_increment): started work on the gif
2638 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
2640 1999-10-27 Federico Mena Quintero <federico@redhat.com>
2642 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
2643 function to threshold a pixbuf's alpha channel into a bitmap.
2645 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
2646 contemplate future extensions to ArtPixBuf's formats.
2648 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
2650 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
2651 macros to fetch the ArtPixBuf's fields.
2653 1999-10-27 Havoc Pennington <hp@pobox.com>
2655 * src/testpixbuf.c (main): Display the progressive load
2657 * src/io-png.c (setup_png_transformations): Break transformation
2658 code into separate function
2659 (png_info_callback): Use setup_png_transformations
2661 1999-10-27 Havoc Pennington <hp@pobox.com>
2663 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
2664 properly whether the XPM module has already been loaded
2665 (gdk_pixbuf_new_from_file): Check properly if loader module
2666 was already loaded (was checking if load symbol was present
2667 in order to decide whether to re-load; should check module !=
2668 NULL, then load != NULL)
2669 (image_handler_load): Check in present working directory,
2670 makes it easier to debug for now
2671 (file_formats): This array initializer was seriously on crack,
2672 was assigning a function pointer to a GModule*
2674 * src/testpixbuf.c (main): Change type of pixbuf_loader to GdkPixbufLoader*
2676 1999-10-27 Havoc Pennington <hp@pobox.com>
2678 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
2679 Fix typo that prevented compilation
2680 (gdk_pixbuf_loader_destroy): ditto
2682 1999-10-27 Federico Mena Quintero <federico@redhat.com>
2684 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
2685 GdkPixbufLoader, not a GtkObject.
2686 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
2687 (gdk_pixbuf_loader_get_type): Documented.
2688 (gdk_pixbuf_loader_class_init): Initialize the parent class
2690 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
2691 class destroy function.
2692 (gdk_pixbuf_loader_new): Documented.
2693 (gdk_pixbuf_loader_finalize): Call the parent class finalize
2695 (gdk_pixbuf_loader_write): Use size_t for count.
2697 1999-10-27 Michael Fulbright <drmike@redhat.com>
2699 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
2700 logic so we only try to close loader if it wasn't previously closed.
2702 1999-10-27 Michael Fulbright <drmike@redhat.com>
2704 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
2705 pixbuf_loader properly initialized.
2707 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
2710 1999-10-26 Jonathan Blandford <jrb@redhat.com>
2712 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
2714 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
2716 1999-10-26 Havoc Pennington <hp@pobox.com>
2718 * src/gdk-pixbuf-loader.h: fix signals
2720 * src/gdk-pixbuf-io.h: add new vtable fields
2723 1999-10-26 Jonathan Blandford <jrb@redhat.com>
2725 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
2728 1999-10-25 Federico Mena Quintero <federico@redhat.com>
2730 * configure.in (CFLAGS): Patch from Uwe Koloska
2731 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
2733 1999-10-22 Havoc Pennington <hp@pobox.com>
2735 * src/io-xpm.c (mem_buffer): Clean up stupid
2736 increment-inside-array-dereference thing
2738 * src/testpixbuf.c: Add XPM data tests.
2740 * src/io-xpm.c: Make the XPM data buffer const, fix const
2741 correctness throughout the code.
2743 1999-10-22 Havoc Pennington <hp@pobox.com>
2745 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
2747 1999-10-22 Havoc Pennington <hp@pobox.com>
2749 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
2750 loading an XPM from memory.
2752 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
2753 function, loads pixbuf from xpm data
2754 (image_handler_load): Add g_return_if_fail() to ensure the same
2755 module isn't loaded twice. Add g_module_symbol() to scan for XPM
2758 1999-10-22 Federico Mena Quintero <federico@redhat.com>
2760 * src/io-png.c (image_load): Patch from Kristian Hogsberg
2761 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
2762 buffers; the rows can be read in directly into the main pixel
2765 1999-10-20 Federico Mena Quintero <federico@redhat.com>
2767 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
2769 1999-10-20 Federico Mena Quintero <federico@redhat.com>
2771 * configure.in: Bumped version number to 0.3.
2773 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
2774 version number for the library.
2776 1999-10-20 Federico Mena Quintero <federico@redhat.com>
2778 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
2779 all memory management of the buffer is done by libart.
2781 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
2782 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
2784 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
2785 terms of the libart functions. Removed the old code.
2787 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
2788 symbols. Saving will not be implemented in GdkPixbuf.
2790 * src/io-gif.c: Removed the saving stub.
2791 (image_load): Fixed memory management to fail gracefully if we run
2792 out of memory while loading the image. Close the gif file when we
2793 are done. This still needs more error handling for the DGif
2796 * src/io-jpeg.c (image_load): Some robustness fixes.
2798 * src/io-png.c: Removed the saving stuff.
2799 (image_load): Some memory management fixes.
2801 * src/io-tiff.c (image_load): Ditto.
2803 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
2805 1999-10-18 Havoc Pennington <hp@pobox.com>
2807 * subautogen.sh: New name for macros/autogen.sh
2809 * autogen.sh: use subautogen.sh
2811 1999-10-18 Federico Mena Quintero <federico@redhat.com>
2813 * src/*: Reindented to use the GNOME Indentation. Renamed
2814 GdkPixBuf to GdkPixbuf, for consistency with the function names
2815 (and it is also easier to type) :-)
2817 1999-10-18 Havoc Pennington <hp@pobox.com>
2819 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
2821 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
2823 1999-10-18 Havoc Pennington <hp@pobox.com>
2825 * Makefile.am (SUBDIRS): Remove "macros"
2827 * configure.in: Don't use GNOME_INIT, handle case where we are
2828 inside gnome-libs. AM_PATH_GTK for the GIF test
2830 * src/Makefile.am: Change flags to work without libgnomeui,
2831 comment out testpixbuf for now
2833 1999-10-18 Federico Mena Quintero <federico@redhat.com>
2835 * configure.in: Use $GTK_LIBS as the extra libs when checking for
2836 libgif/libungif, as they need the X libraries. Fixes bug #2472.
2838 1999-10-10 Cody Russell <bratsche@dfw.net>
2839 * src/gdk-pixbuf-drawable.c: core function now determines whether
2840 the requested geometry is on screen or not, and if some is not
2841 then the request is clamped to geometry that is on the screen.
2843 Changed 'pixbuf' to 'art_pixbuf' in core function.
2845 1999-10-08 Michael Fulbright <drmike@redhat.com>
2847 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
2849 * src/testpifbuf: Changed test program to display cdrom from rgb data
2850 if no filename given to test program.
2852 1999-10-07 Cody Russell <bratsche@dfw.net>
2853 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
2854 them, but I wrote them).
2856 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
2859 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
2860 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
2862 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
2865 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
2866 GdkPixBuf* instead of ArtPixBuf*.
2868 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
2870 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
2871 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
2873 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
2874 GdkPixBufUnrefFunc + gdk_pixbuf_new.
2876 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
2878 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
2880 * src/io-tiff.c (image_load): ditto + fix leak
2882 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
2883 crashes this module ( add warning :-)
2885 * src/io-bmp.c (image_load): ditto.
2887 * src/io-gif.c (image_load): ditto.
2889 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
2891 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
2892 it doesn't crash scaling with alpha.
2894 1999-09-17 Federico Mena Quintero <federico@redhat.com>
2896 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
2898 * src/io-gif.c (image_load): Likewise.
2900 * src/io-jpeg.c (image_load): Likewise.
2902 * src/io-png.c (image_load): Likewise.
2904 * src/io-tiff.c (image_load): Likewise.
2906 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
2908 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
2909 for the ref_count to be != 0.
2911 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
2913 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
2915 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
2917 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
2918 to unallocated memory (row_ptr), and fixed its type as well. Take
2919 into account the ArtPixbuf's rowstride when assigning the row
2922 * src/gdk-pixbuf.c: Fixup includes.
2924 * src/gdk-pixbuf-io.c: Likewise.
2926 Sat Jul 31 19:19:47 CEST 1999
2928 * src/gdk-pixbuf-io.c:
2929 * src/io-png.c: Fixed two obvious C syntax bugs
2931 1999-07-29 Mark Crichton <crichton@gimp.org>
2933 * src/io-png.c (image_save): Added PNG saving function
2935 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
2936 image_save(GdkPixBuf *p, FILE *f, ...)
2939 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
2941 * src/Makefile.am (*_LIB): Only build the relevant loaders which
2942 require extra libraries if we actually have those libraries.
2944 1999-07-23 Richard Hestilow <hestgray@ionet.net>
2946 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
2947 * gdk_pixbufConf.sh.in: Added for gnome-config
2949 * configure.in: Modified to generate gdk_pixbufConf.sh
2951 1999-07-20 Mark Crichton <crichton@gimp.org>
2953 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
2954 calculation needs to be done.
2956 1999-07-18 Larry Ewing <lewing@gimp.org>
2961 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
2962 error cases but one or two in the common case. There are probably
2963 a few small ones left.
2965 1999-07-18 Mark Crichton <crichton@gimp.org>
2967 * configure.in: removed version.h.
2969 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
2972 1999-07-17 Mark Crichton <crichton@gimp.org>
2974 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
2975 (gdk_pixbuf_rotate): Added pixbuf rotation code.
2976 (gdk_pixbuf_scale): Changed // comments to /* */
2978 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
2981 1999-07-16 Larry Ewing <lewing@gimp.org>
2983 * src/testpixbuf.c (expose_func): reverted the expose everything
2984 changes, I'm not sure why these went in.
2985 (config_func): bring this up to date with the new pixbuf_scale
2988 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
2989 loading code so that poeple can diagnose problems better.
2991 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
2992 no longer allocates a new pixbuf, which make things nicer for the
2993 rest of the code. Unfortunately there is still a problem with
2994 scaling rgba images.
2996 1999-07-16 Mark Crichton <crichton@gimp.org>
2998 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
2999 calls gdk_pixbuf_scale. However, something is not working.
3000 N.B.: current pixmap is now stored in user_data with a key of
3003 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
3004 Something is still borked, however.
3006 1999-07-15 Larry Ewing <lewing@gimp.org>
3008 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
3011 * src/testpixbuf.c (main): fix up the file routines a little so
3012 that you can load multiple files given the file names
3014 1999-07-14 Larry Ewing <lewing@gimp.org>
3016 * src/testpixbuf.c (expose_func): added an almost proper expose
3017 handler for testpixbuf
3019 1999-07-13 Mark Crichton <crichton@gimp.org>
3021 * configure.in: Fixed GIF check. Replaced " with '
3022 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
3024 1999-07-13 Mark Crichton <crichton@gimp.org>
3026 * configure.in: I am a bonehead. Added gif-lib check.