1 Tue Sep 4 00:22:07 2001 Owen Taylor <otaylor@redhat.com>
3 * Makefile.am: Fix EXTRA_DIST for gdk-pixbuf-csource.1
5 Tue Sep 4 03:09:52 2001 Tim Janik <timj@gtk.org>
7 * gdk-pixbuf-csource.1: new file, manual page for
8 the publically installed gdk-pixbuf-csource utility.
10 Thu Aug 30 08:30:03 2001 Matthias Clasen <matthiasc@poet.de>
12 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Propagate
13 errors from gdk_pixbuf_loader_load_module.
15 Thu Aug 30 08:27:37 2001 Matthias Clasen <matthiasc@poet.de>
17 * io-png.c (png_row_callback): Check that row_num is valid.
19 Tue Aug 28 21:05:26 2001 Matthias Clasen <matthiasc@poet.de>
21 * io-bmp.c (OneLine): Emit area_updated signal with proper
22 area information. (#52002)
24 Tue Aug 28 20:03:43 2001 Matthias Clasen <matthiasc@poet.de>
26 * test-loaders.c (test_loader): Catch errors at close time.
27 * test-loaders.c (main): Remove C++ comments.
29 2001-08-21 Matthias Clasen <matthiasc@poet.de>
31 * Makefile.am, gdk-pixbuf-io.c, pixbufloader_tga.def,
32 io-tga.c: Add tga loader, patch by Nicola Girardi. (#56067)
34 2001-08-20 Matthias Clasen <matthiasc@poet.de>
36 * test-images.h, test-loaders.c: Add ico and wbmp tests.
37 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): Fail with a suitable
38 error if buffer allocation fails.
39 * io-ico.c: Make .ICO loader more robust.
40 All of these are due to sandmann@daimi.au.dk (#50187)
42 2001-08-19 Sven Neumann <sven@gimp.org>
44 * pixops/pixops.c: applied some simple but effective optimizations
45 to pixops_composite_nearest() and pixops_composite_color_nearest().
47 2001-08-07 Sven Neumann <sven@gimp.org>
49 * gdk-pixbuf.c (gdk_pixbuf_fill): a comment asked to optimize this
50 function, so that's what I did.
52 2001-08-06 Kjartan Maraas <kmaraas@gnome.org>
54 * gdk-pixdata.c: Fix a typo.
56 2001-07-30 Hans Breuer <hans@breuer.org>
58 * pixops/makefile.msc : new file
59 * makefile.msc : use it to complete the build
61 2001-07-20 Hans Breuer <hans@breuer.org>
63 * gdk-pixdata.c : don't 'g_tohl (*istream++)', but move
64 pointer increment out of the macro, because at least one
65 compiler (msvc 5.0) gets confused otherwise (applies the
68 * gdk_pixbuf.def : updated exports
70 * makefile.msc : reflect gdk-pixbuf-csource changes
72 2001-07-17 Darin Adler <darin@bentspoon.com>
74 * gdk-pixbuf-csource.c: Add missing <stdlib.h> include.
75 * io-png.c: (setup_png_transformations): Add ifdef so we compile
76 without warnings with G_DISABLE_CHECKS on.
77 * io-pnm.c: (gdk_pixbuf__pnm_image_load_increment): Add a missing
79 * io-wbmp.c: (getin), (get_mbi): Add a missing const.
80 * io-xbm.c: (gdk_pixbuf__xbm_image_load_real): Get rid of some
81 unused locals and add an initial value to quiet the compiler's
82 unintialized variable warning.
83 * pixops/pixops.c: Put an ifdef around some dead code.
85 Thu Jul 5 10:17:15 2001 Owen Taylor <otaylor@redhat.com>
87 * pixops/Makefile.am (noinst_LTLIBRARIES): Switch
88 over to the new include flags AC_SUBST(). (Problem
89 pointed out by Mikael Hermansson.)
91 2001-06-29 Havoc Pennington <hp@redhat.com>
93 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): fix for
96 Thu Jun 28 21:54:19 2001 Owen Taylor <otaylor@redhat.com>
98 * make-inline-pixbuf.c test-gdk-pixbuf.c test-loaders.c
99 gdk-pixbuf-csource.c: Fix args to g_type_init ().
101 2001-06-28 Havoc Pennington <hp@pobox.com>
103 * gdk-pixdata.c: <string.h>
105 * gdk-pixbuf-io.c (get_libdir): fix typo in dll name (aren't we
106 also leaking memory here from g_strdup_printf?)
108 Tue Jun 26 09:48:02 2001 Tim Janik <timj@gtk.org>
110 * Makefile.am (noinst_PROGRAMS): get rid of make-inline-pixbuf
112 * gdk-pixbuf-data.[hc]: provide gdk_pixbuf_new_from_stream()
113 instead from gdk_pixbuf_new_from_inline().
115 * gdk-pixdata.[hc]: auxillary GdkPixdata structure, public
116 installed API for applications that need to serialize/deserialize
117 on their own (gimp, BEAST).
119 * gdk-pixbuf/gdk-pixbuf-csource.c: provide publically installed
120 program that can dump images in CSource format and Pixbuf
121 stream format. supports RLE encoding, MACRO formatting etc...
124 Mon Jun 25 00:28:11 2001 Owen Taylor <otaylor@redhat.com>
126 * Makefile.am: Actually update timestamps, so rules don't
129 2001-06-11 Havoc Pennington <hp@redhat.com>
131 * Makefile.am (stamp-gdk-pixbuf-marshal.c): glib_genmarshal
132 already includes top_builddir
134 2001-06-08 Havoc Pennington <hp@redhat.com>
136 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
137 bogus g_return_if_fail
139 * io-gif.c (gif_get_lzw): if delay time is 0 or smaller than
140 likely timeout resolution, set it to an arbitrarily-chosen short
142 Fixes bug #55953 from warmenhoven@yahoo.com
144 2001-06-07 Havoc Pennington <hp@redhat.com>
146 * Makefile.am: use Owen's new way of doing stampfiles/generated
149 2001-06-07 Havoc Pennington <hp@redhat.com>
151 * Makefile.am (gdk-pixbuf-marshal.c): fix up the glib-genmarshal path
153 2001-06-05 Havoc Pennington <hp@redhat.com>
155 * test-loaders.c (main): use putenv not setenv, reported by
158 2001-05-08 Havoc Pennington <hp@redhat.com>
160 * gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): docs fixup,
161 and fix behavior to still subst color if the original image
164 2001-06-04 Havoc Pennington <hp@redhat.com>
166 * io-pnm.c (pnm_skip_whitespace): patch from Szekeres Istvan,
169 2001-06-01 Havoc Pennington <hp@redhat.com>
171 Apply patch from sandmann@daimi.au.dk, with some tweaks.
172 Makes things a bit more robust, and adds test-loaders.c
173 which is good for finding further robustness bugs to fix.
175 * io-tiff.c: Try to work around libtiff suckiness a bit;
176 put a giant thread lock on the whole loader,
177 paranoically check both whether error handlers were called and
178 also whether functions return false. Handle case where width or
179 height is 0. Various cleanups.
181 * io-png.c (gdk_pixbuf__png_image_stop_load): only unref pixbuf
183 (png_error_callback): apparently libpng expects you to longjmp out
186 * io-gif.c (struct _GifContext): remove unused "pixbuf" field
187 (lzw_read_byte): change "Mail jrb if this fails" g_warning
189 (gif_get_lzw): check for out-of-memory
190 (gif_prepare_lzw): catch/report an error
191 (new_context): use try_malloc, since GifContext is nearly 70K
192 (gdk_pixbuf__gif_image_load_increment): set context->buf to NULL
193 so we don't crash later.
195 * Makefile.am: Add test-loaders
197 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): handle context ==
200 2001-05-29 Darin Adler <darin@eazel.com>
202 * gdk-pixbuf.h: Fix prototype to use "(void)" instead of "()".
204 Mon May 28 14:21:35 2001 Jonathan Blandford <jrb@redhat.com>
206 * io-bmp.c: Patch from Helmethead <hoshem@mel.comcen.com.au> to
207 fix up bmp decoder to:
208 - adds 16 bpp bmp support (bug #53884)
209 - adds OS/2 1.x format bmp support (bug #54964)
210 - adds 4 bpp RLE compressed bmp support
211 - adds 1 bpp colormap support
212 - fixes negative height (top down) bmp support
214 2001-05-25 Hans Breuer <hans@breuer.org>
216 * gdk_pixbuf.def : reflect Havoc's recent api change
218 Sun May 20 12:53:49 2001 Owen Taylor <otaylor@redhat.com>
220 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): Remove an
223 Sun May 13 11:59:11 2001 Owen Taylor <otaylor@redhat.com>
225 * Makefile.am: Make modules depend on libgdk_pixbuf.la.
227 2001-05-04 Havoc Pennington <hp@redhat.com>
229 * pixops/pixops.c (pixops_process): merge fix from stable: Patch
230 from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes
233 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
234 from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
235 confusion of using "src" instead of "p".
236 (pixops_composite_color_nearest): Use a more accurate (and
237 correct, to begin with) compositing method. This cures checks
238 showing through on images with no alpha.
240 * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
243 * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints
245 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
246 area_updated signal to use signed ints. Removed animation-related
249 * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
252 * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
253 all the pesky details. Remove old frame-based API. Make
254 GdkPixbufAnimation an abstract base class, derived by the loaders.
256 Sun Apr 22 15:51:32 2001 Owen Taylor <otaylor@redhat.com>
258 * Makefile.am (LDADDS): Add $(MATH_LIB).
260 2001-04-18 Havoc Pennington <hp@redhat.com>
262 * gdk-pixbuf.c (gdk_pixbuf_fill): Function to fill pixbuf with a
265 Wed Apr 4 01:41:02 2001 Tim Janik <timj@gtk.org>
267 * pixops/Makefile.am (noinst_LTLIBRARIES): include $top_srcdir
268 so we don't try to get <gtk/gtkobject.h> from standard search
271 * Makefile.am (gdk-pixbuf-marshal.c): use deps from srcdir.
272 add gdk-pixbuf-marshal.list to EXTRA_DIST.
273 take gdk-pixbuf-marshal.h out of _la sources.
275 2001-03-19 Tor Lillqvist <tml@iki.fi>
277 * makefile.mingw.in: Handle gdk-pixbuf-marshal.c.
279 * gdk_pixbuf.def: Update.
281 * pixbufloader_*.def: Just export the fill_vtable functions now.
283 2001-03-18 Mike Kestner <mkestner@ameritech.net>
285 * make-inline-pixbuf.c (main): Added logic to remove output when
288 2001-03-14 Havoc Pennington <hp@redhat.com>
290 * Makefile.am (gdk-pixbuf-marshal.c): Use different temporary file
291 from gdk-pixbuf-marshal.h, fixes parallel makes.
293 Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
295 * test-gdk-pixbuf.c: fixed includes.
297 2001-02-18 Havoc Pennington <hp@pobox.com>
299 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
300 (gdk_pixbuf_get_named_module): prepend underscore
301 (gdk_pixbuf_get_module): prepend underscore
303 2001-02-19 Havoc Pennington <hp@redhat.com>
305 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
307 2001-02-17 Havoc Pennington <hp@pobox.com>
309 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type): docs
311 2001-02-07 Alexander Larsson <alexl@redhat.com>
313 * io-xpm.c (free_buffer):
314 Use g_free, since the buffer is allocated with g_try_alloc().
316 2001-02-06 Christophe Merlet <redfox@eikonex.org>
318 * gdk-pixbuf-data.c: Fixes a minor typo.
320 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
322 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
323 we finally need the gobject->gruntime rename.
325 * *.c: scratched calls to g_type_init(), there's simply no point in
326 doing that, use gtk_init().
328 2001-02-01 Havoc Pennington <hp@pobox.com>
330 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
331 in struct to "priv" for C++
333 2001-01-31 Havoc Pennington <hp@pobox.com>
335 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
337 2001-01-26 Havoc Pennington <hp@redhat.com>
339 * gdk-pixbuf-io.c (mname): fix included modules case.
341 2001-01-22 Havoc Pennington <hp@redhat.com>
343 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
344 from gdk_pixbuf_load_module
346 2001-01-22 Havoc Pennington <hp@redhat.com>
348 * Makefile.am: Add built marshaller files to support
349 GdkPixbufLoader signals
351 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
352 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
353 module location, rather than acting as a fallback, because we are
354 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
356 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
358 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
359 from gtk, and add error to close(), because stop_load may do
360 parsing of the image.
362 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
364 * io-*.c: make individual operations static, and add fill_vtable
365 functions which are exported. Fix the collection of type warnings
366 that surfaced, including a number of functions that didn't
367 properly take a GError and some that weren't
368 const-correct. Involved adding error handling for a few loaders.
370 * gdk-pixbuf-io.h: Add error reporting to stop_load function
372 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
373 a function that fills in the GdkPixbufModule vtable, instead of
374 looking up all the image functions individually; this means we
375 can get type safety within modules for the loader functions.
376 Also it means you don't have to keep the statically compiled and
377 GModule versions in sync.
379 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
381 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
383 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
385 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
388 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
390 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
393 2001-01-20 John Harper <jsh@eazel.com>
395 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
396 collision between Xlib's RdBitF.c and io-tiff.c
398 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
401 [ merged from stable gdk-pixbuf module. Untested, but it
402 compiles, and works fine in the stable module ]
404 2001-01-18 Tor Lillqvist <tml@iki.fi>
406 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
407 g_win32_get_package_installation_subdirectory() function. No need
408 to include windows.h.
409 (gtk_win32_get_installation_directory): Remove this then.
411 2001-01-01 Havoc Pennington <hp@redhat.com>
413 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
414 @LIBTOOL_EXPORT_OPTIONS@
416 2000-12-30 Tor Lillqvist <tml@iki.fi>
418 * gdk_pixbuf.def: Update.
420 2000-12-16 Havoc Pennington <hp@pobox.com>
422 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
423 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
424 (gdk_pixbuf_frame_copy): new function
425 (gdk_pixbuf_frame_free): new function
426 (gdk_pixbuf_frame_get_type): new function
427 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
429 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
431 * Makefile.am: Add -avoid-version for all modules.
433 2000-11-13 Havoc Pennington <hp@redhat.com>
435 * io-png.c (png_simple_error_callback): fix error message to not
436 say "save" since it's used for loading
438 2000-11-11 Hans Breuer <Hans@Breuer.Org>
440 * gdk-pixbuf-io.c : Fix all function prototype macros for self
441 contained image handlers (!USE_G_MODULE). Files to save should
442 be opened in binary mode, fopen(s, "wb").
444 * io-xpm.c : added HAVE_UNISTD_H condition
446 2000-11-11 Tor Lillqvist <tml@iki.fi>
448 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
450 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
451 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
452 mktemp() and open()).
454 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
456 2000-11-01 Havoc Pennington <hp@pobox.com>
458 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
459 a pixbuf pointing to a subregion of another pixbuf.
461 2000-10-16 Tor Lillqvist <tml@iki.fi>
463 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
465 2000-10-16 Havoc Pennington <hp@redhat.com>
467 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
468 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
469 add error reporting here also
471 * make-inline-pixbuf.c (main): use GError
473 * io-xpm.c: include unistd.h
475 * gdk-pixbuf-util.c: include string.h
477 * io-*.c: add error reporting
479 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
482 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
484 * gdk-pixbuf-io.h: Add GError** to load_increment and load
487 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
488 a G_FILE_ERROR if we fail to write or close the file.
490 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
491 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
492 the GError naming rules. Add GError** to load functions.
494 2000-10-06 Havoc Pennington <hp@redhat.com>
496 * gdk-pixbuf.h: add GdkPixbufAlphaMode
498 2000-10-06 Havoc Pennington <hp@redhat.com>
500 This entry is a summary of the merged-in changes from 1.0.
501 Relevant original ChangeLog entries are spliced in after
502 this entry; the files they refer to are from the 1.0
505 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
508 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
509 Add progressive loader from 1.0
511 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
514 * io-pnm.c: new version from 1.0 tree
516 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
519 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
521 (gif_get_next_step): return 0 here, sync from 1.0
523 * gdk-pixbuf-util.c: sync email address change for Cody
526 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
528 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
529 last nights code was still "broken". Should now properly handle
530 all error conditions gracefully.
532 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
534 * gdk-pixbuf/io-pnm.c: Rewrote.
536 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
538 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
539 the correct dest offset.
541 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
543 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
545 2000-08-05 Larry Ewing <lewing@helixcode.com>
547 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
549 * gdk-pixbuf/io-xpm.c: same as above.
551 2000-07-26 Michael Meeks <michael@helixcode.com>
553 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
556 2000-07-21 Larry Ewing <lewing@helixcode.com>
558 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
559 xpm at least supports the progressive interface like the one in
560 io-tiff.c. This should be reimplemented as an actual progressive
563 2000-07-19 Jonathan Blandford <jrb@redhat.com>
565 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
567 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
568 meeks to handle errors better.
570 2000-10-07 Tor Lillqvist <tml@iki.fi>
573 * pixbufloader_jpeg.def
574 * pixbufloader_png.def: Add new entry points.
576 * makefile.mingw.in: Use libintl.
578 2000-10-06 Havoc Pennington <hp@redhat.com>
580 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
581 consistent with gdk_pixbuf_loader_new_with_type().
582 Return runtime error if a module is missing.
584 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
586 2000-10-05 Havoc Pennington <hp@redhat.com>
588 Pixbuf saving, patch from David Welton.
590 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
591 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
593 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
595 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
597 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
599 * gdk-pixbuf-io.c (gdk_pixbuf_save):
600 (gdk_pixbuf_savev): Implement pixbuf saving routines
602 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
605 * gdk-pixbuf.h: Add public save routines; add pixbuf error
608 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
610 2000-10-05 Dan Winship <danw@helixcode.com>
612 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
613 all three of these files are the JPEG image loader. (From
616 2000-10-03 Tor Lillqvist <tml@iki.fi>
618 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
619 gdk-pixbuf's version number in the rule for makefile.mingw itself.
621 * gdk_pixbuf.def: Add new entry points.
623 2000-09-26 Havoc Pennington <hp@redhat.com>
625 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
626 function here, instead of putting it in a private GTK+ file.
628 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
629 enum here for the known formats of inlined pixbufs.
630 Also, #define our file magic here.
632 2000-06-23 Havoc Pennington <hp@redhat.com>
634 * make-inline-pixbuf.c: Small program that creates C variable
635 declarations of inline pixbuf data. This can be read
636 by gdk_pixbuf_new_from_inline.
638 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
639 inline pixbuf data and create a pixbuf from it.
641 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
643 2000-09-07 Tor Lillqvist <tml@iki.fi>
645 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
648 2000-08-12 Tor Lillqvist <tml@iki.fi>
650 * gdk_pixbuf.def: Add missing entry point.
652 2000-08-10 Havoc Pennington <hp@redhat.com>
654 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
655 (s/pixbuf_/pixbufloader_)
657 2000-08-02 Tor Lillqvist <tml@iki.fi>
663 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
665 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
666 one. Fix names of DLLs to have '-' instead of '_'.
668 2000-07-31 Elliot Lee <sopwith@redhat.com>
669 * io-wbmp.c: Some bug fixes - now tested to work.
671 2000-07-27 Elliot Lee <sopwith@redhat.com>
673 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
674 gdk_pixbuf_get_named_module() function to facilitate above change
675 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
676 Implement loader for WBMP format.
677 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
679 2000-07-23 Tor Lillqvist <tml@iki.fi>
684 * pixops/makefile.mingw.in
685 * pixbuf_*.def: New files.
688 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
690 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
691 New function, to get the GTK+ installation directory from
692 the Windows Registry, where the installation program
693 for whatever software includes GTK+ has stored it.
695 Used to avoid having hardcoding the directory where to look for
696 loaders. This function is needed by gtk, too, so it should
697 really be just in one place. Maybe a small static library
698 one level up from here?
700 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
701 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
702 Open file in binary mode. This *is* standard C. (No-op on Unix,
705 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
707 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
709 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
711 * pixops/*.S: The Gas from mingw32 doesn't like the .type
712 pseudo-op. Conditionalise on __MINGW32__, but probably
713 should conditionalise on Gas version instead? Or could we
714 do without .type on all systems?
716 * pixops/timescale.c: Use g_get_current_time()
717 instead of gettimeofday().
719 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
721 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
723 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
725 * gdk-pixbuf.c: Add <string.h> include.
727 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
729 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
730 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
731 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
732 use g_object_new() instead of g_type_create_instance() which
733 is a private function for fundamental type implementations.
735 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
737 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
738 soname scheme for gdk-pixbuf.
740 2000-06-21 Havoc Pennington <hp@pobox.com>
742 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
743 (i.e. derivation is not allowed, and there are no virtual methods
745 (gdk_pixbuf_preinit): Call g_type_init() here.
746 (gdk_pixbuf_init): Add a user-friendly init function, for users
747 of standalone gdk-pixbuf
749 * gdk-pixbuf-animation.c: Convert to GObject, in the same
750 way GdkPixbufAnimation was done.
752 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
753 gdk_pixbuf_finalize() from API, since these are broken and don't
754 make sense with new GObject stuff.
756 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
758 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
759 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
762 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
764 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
765 so I needed something to warm my thighs. Running plain infinite
766 loops on your laptop to make it hot is not very much fun. A demo
767 of the gdk-pixbuf scaling functions is way better, and looks
770 * configure.in (AC_OUTPUT): Added the demo Makefile.
772 * Makefile.am (SUBDIRS): Added the demo directory.
774 2000-06-09 Larry Ewing <lewing@helixcode.com>
776 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
777 setjmp for the png error handler. It seems setting the error
778 handling functions does not avoid the jump, and so not calling
779 setjmp was causing the incremental loader to jump into lala land.
780 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
781 not sure this one is actually required but the docs say it must be
782 set for every call to a png_* function.
783 Also changed the comment to reflect the fact that setting the
784 error handlers does _not_ avoid the longjmp.
786 2000-06-06 Larry Ewing <lewing@helixcode.com>
788 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
789 take frame offest into account when trying to calculate the
790 animation bbox. Also set the width to the width not the height.
791 (gdk_pixbuf_loader_animation_done): cycle over the frames to
792 calculate bbox because now we finally have all the offset
793 information for each frame.
795 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
797 * configure.in: add some gtk parameters to the
798 GDK_PIXBUF_LIB²S and GDK_PIXBUG_INCLUDEDIR vars. One more
799 fight in my crusade for strange prefix compile...
801 2000-05-30 Not Zed <NotZed@HelixCode.com>
803 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
804 Initialise the error handler exit routine to our own. Note this
805 means that every function that accesses the jpeg lib on this
806 object MUST do a setjmp.
807 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
808 lib for handling fatal error.
809 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
810 your applications dont quit if there's a jpeg error!
812 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
814 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
815 from Frank de Lange <frank@unternet.org>.
817 2000-05-09 Darin Adler <darin@eazel.com>
819 * gdk-pixbuf/test-gdk-pixbuf.c:
820 Fixed includes to get rid of accidental GNOME dependency.
822 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
823 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
825 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
827 * configure.in: Bumped version number to 0.8.0.
829 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
830 file was not being distributed.
832 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
834 2000-05-09 Darin Adler <darin@eazel.com>
836 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
837 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
838 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
839 formats to 32-bit formats to re-use the high bits of the color values
840 so that white maps to full white.
842 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
844 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
845 detailed information about the structure and algorithms
846 of pixops so people can fix it instead of breaking it.
848 2000-05-04 Darin Adler <darin@eazel.com>
850 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
851 (composite_pixel), (composite_line):
852 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
853 Now that Owen explained the algorithm, I think I implemented it
854 right for the cases where the destination pixbuf is not opaque.
855 The test does seem to confirm it.
857 2000-05-04 Darin Adler <darin@eazel.com>
859 * gdk-pixbuf/.cvsignore:
860 * gdk-pixbuf/Makefile.am:
861 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
862 (load_pixel), (simple_composite_test_one),
863 (simple_composite_test_one_type), (simple_composite_test), (main):
864 Added some tests of composite to highlight problems in the old
865 implementation. These tests run without any user interaction.
866 Just do "make check".
868 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
869 (composite_pixel), (composite_line): Fix composite to do a textbook
870 "A over B" composite. This was clearly the intent, and it was easy
871 to fix the code to do it. (Note to those that read my earlier tries
872 at a patch; this version fixes typos that were present in all
873 my patch attempts. I checked the final version by adding more tests.)
875 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
877 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
878 offset y coordinate accordining to render_y0.
880 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
883 2000-04-22 James Henstridge <james@daa.com.au>
885 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
886 package to the devel package. The only file installed in bin is
887 gdk-pixbuf-config, which belongs in -devel. This should allow having
888 multiple versions of the main gdk-pixbuf package installed.
890 2000-04-17 Karl Eichwalder <ke@suse.de>
892 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
893 Reported by Jens Finke.
895 2000-04-14 Tomasz K³opczko <kloczek@pld.org.pl>
897 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
898 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
900 2000-04-13 James Henstridge <james@daa.com.au>
902 * configure.in: when performing the configure check to see if
903 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
904 rather than the other way round. Also, call AC_MSG_RESULT in the
905 even that dynamic modules were not supported.
907 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
909 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
910 hook to the last unref operation.
912 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
913 function to set the last unref handler for a pixbuf.
914 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
915 It calls the pixbuf's destroy notification function and frees the
916 GdkPixbuf structure itself.
917 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
920 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
921 for the last unref handler and its user data.
923 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
924 g_new0() to allocate the pixbuf.
926 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
927 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
928 was not specifying the `frame' argument.
930 * gdk-pixbuf/gdk-pixbuf-animation.c
931 (gdk_pixbuf_animation_get_width): Fixed docstring.
932 (gdk_pixbuf_animation_get_height): Likewise.
933 (gdk_pixbuf_animation_get_num_frames): Likewise.
934 (gdk_pixbuf_animation_get_frames): Likewise.
936 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
939 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
941 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
943 * doc/tmpl/refcounting.sgml: Updated with the information about
944 the last unref handler.
946 * doc/tmpl/*.sgml: Markup tweaks.
948 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
949 update the libtool version number for libgnomecanvaspixbuf as
951 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
952 as well, or the old ones won't work with the new stuff. Also,
953 renamed the modules as follows.
955 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
956 modules are called "libpixbufloader-<format>.so" instead of
957 "libpixbuf-<format>.so". They needed renaming so that the new
958 loaders won't overwrite the old ones; even with the versioning
959 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
962 2000-04-12 Paolo Molaro <lupus@debian.org>
964 * .cvsignore, src/.cvsignore: shut up cvs.
966 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
968 Most of this patch is based on a patch by Havoc Pennington
969 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
970 remove the libart dependency.
972 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
973 (GdkColorspace): New enum that for now only contains
975 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
976 notification function.
977 (GdkInterpType): New num with interpolation types.
979 * *.[ch]: Replace the libart stuff with our own stuff.
981 * pixops/*.[ch]: Likewise.
983 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
984 declarations of the GdkPixbuf structures.
986 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
988 (gdk_pixbuf_get_format): Constify.
989 (gdk_pixbuf_get_n_channels): Constify.
990 (gdk_pixbuf_get_has_alpha): Constify.
991 (gdk_pixbuf_get_bits_per_sample): Constify.
992 (gdk_pixbuf_get_pixels): Constify.
993 (gdk_pixbuf_get_width): Constify.
994 (gdk_pixbuf_get_height): Constify.
995 (gdk_pixbuf_get_rowstride): Constify.
997 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
1000 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
1001 bits_per_sample argument; currently only 8 bits per sample are
1004 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
1006 (gdk_pixbuf_frame_get_x_offset): New accessor.
1007 (gdk_pixbuf_frame_get_y_offset): New accessor.
1008 (gdk_pixbuf_frame_get_delay_time): New accessor.
1009 (gdk_pixbuf_frame_get_action): New accessor.
1011 * gdk-pixbuf/gdk-pixbuf-render.c
1012 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
1013 mask rectangle for pixbufs without an alpha channel, set the
1014 *mask_return to NULL.
1016 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
1018 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
1020 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
1021 preconditions. Maybe we should also check for the colorspace,
1022 bits per pixel, and such.
1023 (gdk_pixbuf_composite): Likewise.
1024 (gdk_pixbuf_composite_color): Likewise.
1025 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
1026 cannot allocate the new pixbuf.
1027 (gdk_pixbuf_composite_color_simple): Likewise.
1029 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
1030 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
1033 * gdk-pixbuf/io-bmp.c: Fix includes.
1035 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
1040 * configure.in: Removed checks for libart.
1042 * gdk-pixbuf/Makefile.am: Removed references to libart.
1043 (noinst_HEADERS): Added gdk-pixbuf-private.h.
1045 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
1046 the version number of the libtool library to indicate that this
1047 definitely is not compatible with the old usage. I know you love
1050 * configure.in: Bumped version number to 0.7.0.
1054 * gdk-pixbuf-config.in (--libs): We no longer require libart.
1056 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
1058 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
1060 2000-04-06 Jonathan Blandford <jrb@redhat.com>
1062 * gdk-pixbuf/testanimation.c (main): add more info to the
1063 testanimation frames.
1065 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
1067 * gdk-pixbuf/gdk-pixbuf-animation.c
1068 (gdk_pixbuf_animation_get_width): New accessor function.
1069 (gdk_pixbuf_animation_get_height): New accessor function.
1070 (gdk_pixbuf_animation_get_num_frames): New accessor function.
1071 (gdk_pixbuf_animation_get_frames): New accessor function.
1073 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
1075 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
1076 is private information, and the art_pixbuf will go away soon.
1078 2000-03-31 Mark Crichton <crichton@gimp.org>
1080 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
1081 and gdk_pixbuf_get_artpixbuf accessor functions.
1083 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
1085 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
1086 gboolean instead of int.
1088 2000-03-29 Radek Doulik <rodo@helixcode.com>
1090 * gdk-pixbuf/gdk-pixbuf-animation.c
1091 (gdk_pixbuf_animation_new_from_file): same as below
1093 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
1094 height in GdkPixbufAnimation
1096 2000-03-28 Radek Doulik <rodo@helixcode.com>
1098 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
1099 context->frame_done_func and context->anim_done_func to make
1100 progressive animation loading work
1102 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
1103 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
1104 gdk_pixbuf_loader_prepare happy)
1105 (gdk_pixbuf_loader_frame_done): update animation bbox
1107 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
1110 2000-03-27 Radek Doulik <rodo@helixcode.com>
1112 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
1113 instead of width and height
1115 2000-03-27 Owen Taylor <otaylor@redhat.com>
1117 * gdk-pixbuf/pixops/pixops.c: Fix problem with
1118 precendence of >> and & which was keeping composite_color
1119 from working with non-gray images.
1121 2000-03-08 Jonathan Blandford <jrb@redhat.com>
1123 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
1124 (gdk_pixbuf__gif_image_load_animation): free the context.
1126 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
1128 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
1129 mis-interpretation of the Microsoft documentation. Now
1130 it can load .BMP files that are not generated by The Gimp
1133 2000-03-01 Mark Crichton <crichton@gimp.org>
1135 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
1136 fix the last auto* build bug (where we have libart, but no
1139 * gdk-pixbuf/Makefile.am: Same.
1141 2000-02-28 Matt Wilson <msw@redhat.com>
1143 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
1144 s/unsigned short/guint16/g, s/unsigned char/guint8/g
1146 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
1148 * README: We don't require libgif/ungif nor libXpm.
1150 * NEWS: This was outdated, so updated it.
1152 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
1154 * gdk-pixbuf.m4: Use the correct name for
1155 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
1158 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
1160 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
1162 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
1163 library's particular options to configure.in.
1165 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
1168 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
1170 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
1171 Fixed typo in prototype name.
1173 * configure.in: Changed duplicated AC_MSG_CHECKING message to
1174 something more meaningful; now it is "checking whether dynamic
1177 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
1178 the timescale program.
1180 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
1181 creating a single static library with all the image format modules
1184 2000-02-20 Miguel de Icaza <miguel@gnu.org>
1186 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
1187 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
1189 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
1190 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
1191 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
1192 (gdk_pixbuf__tiff_image_load): Add prefix.
1193 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
1194 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
1196 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
1197 (gdk_pixbuf__ras_image_load): Updated invocation.
1198 (gdk_pixbuf__ras_image_begin_load): Add prefix.
1199 (gdk_pixbuf__ras_image_stop_load): Add prefix.
1200 (gdk_pixbuf__ras_image_load_increment): Add prefix.
1202 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
1203 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
1204 (gdk_pixbuf__pnm_image_load_increment): Add prefix
1205 (gdk_pixbuf__pnm_image_load): Add prefix.
1207 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
1208 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
1209 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
1210 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
1212 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
1213 (gdk_pixbuf__ico_image_load): update invocation.
1214 (gdk_pixbuf__ico_image_load_increment): Add prefix.
1215 (gdk_pixbuf__ico_image_load): update invocation.
1216 (gdk_pixbuf__ico_image_begin_load): Add prefix.
1217 (gdk_pixbuf__ico_image_load): update invocation.
1218 (gdk_pixbuf__ico_image_stop_load): Add prefix.
1220 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
1221 (gdk_pixbuf__gif_image_load): Add prefix.
1222 (gdk_pixbuf__gif_image_begin_load): Add prefix.
1223 (gdk_pixbuf__gif_image_load_increment): Add prefix.
1224 (gdk_pixbuf__gif_image_load_animation): Add prefix.
1225 (gdk_pixbuf__gif_image_stop_load): Add prefix.
1227 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
1228 (gdk_pixbuf__bmp_image_load): Rename function called.
1229 (gdk_pixbuf__bmp_image_load_increment): Add prefix
1231 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
1232 (gdk_pixbuf__png_image_begin_load): Add prefix.
1233 (gdk_pixbuf__png_image_stop_load): Add prefix.
1234 (gdk_pixbuf__png_image_load_increment): Add prefix.
1236 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
1237 (gdk_pixbuf_load_module): Load the shared library entry points
1238 using a "gdk_pixbuf__$module_name" prefix.
1239 (pixbuf_module_symbol): Wrapper routine that uses the module
1240 prefix for the modules to load the information.
1242 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
1243 lets the user specify that gdk-pixbuf should link all image loader
1244 code into the library instaed of creating shared library modules.
1246 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
1247 to BUILD_DYNAMIC_MODULES.
1249 2000-02-19 Jonathan Blandford <jrb@redhat.com>
1251 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
1252 colormap entry is Transparent.
1254 2000-02-19 Owen Taylor <otaylor@redhat.com>
1256 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
1257 scale factors for non-alpha case.
1259 2000-02-14 Mark Crichton <crichton@gimp.org>
1261 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g" color type.
1262 Imlib/libXpm handle this, but we didn't.
1264 2000-02-14 Darin Adler <darin@eazel.com>
1266 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
1267 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
1269 2000-02-14 Elliot Lee <sopwith@redhat.com>
1270 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make passed-in argument 'const'.
1272 2000-02-04 Michael Meeks <mmeeks@gnu.org>
1274 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
1275 (gif_get_frame_info): put the offsets on the context.
1276 (gif_get_lzw): copy them off into the frame.
1277 (new_context): no change required; will 0 offsets by default.
1279 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
1281 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
1284 * gdk-pixbuf/pixops/pixops.h: const.
1286 * gdk-pixbuf/gdk-pixbuf-util.c: const.
1288 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
1290 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
1292 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
1294 * gdk-pixbuf/gdk-pixbuf-render.c
1295 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
1296 and height being >= 0. Also, do nothing if either of them is
1297 zero. Thanks to Ettore for pointing this out.
1298 (gdk_pixbuf_render_to_drawable): Likewise.
1299 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
1301 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
1303 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
1304 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
1306 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
1307 of the screen when the window is resized. Thanks to David
1308 N. Welton <davidw@linuxcare.com> for pointing this out.
1309 Misc. cleanups to the rest of the file.
1311 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
1313 * doc/tmpl/rendering.sgml: gnome_init() does not call
1314 gdk_rgb_init(), so don't mention that it does in the
1315 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
1318 2000-01-31 Havoc Pennington <hp@redhat.com>
1320 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
1322 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
1324 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
1325 Wainwright to fix 4a => 4a scaling.
1327 2000-01-29 Mark Crichton <crichton@gimp.org>
1329 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
1330 put `libart-config --libs` in instead of -lart_lgpl.
1332 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
1334 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
1336 (pnm_read_ascii_scanline): Initialize data and mask.
1338 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
1339 fallbackcolor to keep gcc happy.
1341 * configure.in: Bumped version number to 0.5.0.
1343 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
1346 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
1347 parentheses around + in a shift to remove a compiler warning.
1348 (pixops_process): Likewise.
1350 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
1353 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
1355 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
1357 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
1359 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
1360 x_set and y_set arguments. Now they are always on and start with
1361 defaults of 0.0 in units.
1362 (gnome_canvas_pixbuf_class_init): Likewise.
1363 (gnome_canvas_pixbuf_set_arg): Likewise.
1364 (gnome_canvas_pixbuf_get_arg): Likewise.
1365 (compute_viewport_affine): Likewise; always use the priv->x and
1368 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
1369 removal of the x_set/y_set arguments.
1371 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
1373 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
1374 as the input parameter.
1376 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
1377 Return the same animation as the input parameter.
1379 2000-01-16 Elliot Lee <sopwith@redhat.com>
1381 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
1383 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
1385 * configure.in: Removed the broken --enable-canvas-pixbuf option.
1386 Added the stuff necessary to substitute the variables in
1387 gnomecanvaspixbufConf.sh.in.
1389 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
1390 tiny gnomecanvaspixbuf library.
1392 * Makefile.am: Build gnomecanvaspixbufConf.sh.
1394 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
1395 build it if gdk-pixbuf is being built outside of gnome-libs.
1397 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
1399 * gdk-pixbuf/gdk-pixbuf-render.c
1400 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
1401 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
1402 needed, and do not use a clipping mask when rendering the pixmap.
1403 Tweaked documentation a little.
1405 * HACKING: New file with hacking policies for the gdk-pixbuf
1408 * doc/Makefile.am (tmpl_sources): Added missing backslash.
1410 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
1411 scanning for docstrings.
1413 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
1414 checks more stringent. Removed "gint" abominations. Made
1415 documentation consistent with the rest of the functions.
1417 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
1420 2000-01-14 Jonathan Blandford <jrb@redhat.com>
1422 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
1423 function to let you create a gdk_pixmap from a gdk_pixbuf.
1425 2000-01-11 Jacob Berkman <jacob@helixcode.com>
1427 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
1428 $LIBART_CFLAGS to $INCLUDES
1430 2000-01-10 Elliot Lee <sopwith@redhat.com>
1432 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
1434 * configure.in: Define version macros. Generate
1435 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
1437 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
1439 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
1440 gdk-pixbuf-features.h declarations, plus some initialization
1443 2000-01-05 Owen Taylor <otaylor@redhat.com>
1445 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
1446 confusion. (Again caught by Tomas Ogren's Purify)
1448 2000-01-07 Jonathan Blandford <jrb@redhat.com>
1450 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
1453 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
1454 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
1455 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
1457 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
1459 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
1460 ref-counting mess is finally fixed. Added progressive animation
1462 (gif_get_lzw): remove memory_leak
1464 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
1467 2000-01-05 Owen Taylor <otaylor@redhat.com>
1469 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of end of run indices.
1471 * gdk-pixbuf/pixops/pixops.c: Fix double increments when dest_channels == 4.
1472 (Pointed out by Tomas Ogren)
1474 2000-01-05 Mark Crichton <crichton@gimp.org>
1476 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
1477 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
1479 2000-01-05 Elliot Lee <sopwith@redhat.com>
1481 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
1483 2000-01-05 Owen Taylor <otaylor@redhat.com>
1485 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
1486 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
1487 Added scaling functions into gtk-doc framework.
1489 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
1491 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
1493 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
1494 immediately if scale_x or scale_y is 0.
1496 2000-01-05 Owen Taylor <otaylor@redhat.com>
1498 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
1499 arrays in benchmark.
1501 2000-01-05 Jonathan Blandford <jrb@redhat.com>
1503 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
1504 to make it more compatible with the rest of GTK. Added animation
1505 framework for progressive loading.
1507 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
1509 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
1510 * gdk-pixbuf/io-png.c (image_begin_load): ditto
1511 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
1512 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
1513 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
1514 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
1515 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
1517 2000-01-05 Owen Taylor <otaylor@redhat.com>
1519 * gdk-pixbuf/pixops/README: Added a README with a TODO
1520 and some explainations of the algorithms.
1522 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
1523 to reduce flashing when resizing.
1525 2000-01-05 Owen Taylor <otaylor@redhat.com>
1527 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
1528 code that will eventually migrate into libart.
1530 * configure.in acconfig.h: Add checks for MMX compiler support
1532 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
1533 Nice wrapper routines for the code in pixops that operate
1534 on pixbufs instead of raw data.
1536 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
1539 2000-01-05 Jonathan Blandford <jrb@redhat.com>
1541 * doc/tmpl/animation.sgml: Documentation changes.
1543 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
1545 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
1546 counting to animations. A web browser may want to share a single
1547 copy of an animated GIF if it appears multiple times in a web
1550 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
1551 animation functions here.
1552 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
1553 animation if the loader does not support multiframe loading and
1554 the single-frame load returned NULL. Check that the filename is
1555 not NULL. Updated inline documentation.
1556 (gdk_pixbuf_animation_ref): New function.
1557 (gdk_pixbuf_animation_unref): New function.
1558 Removed gdk_pixbuf_animation_destroy() in favor of reference
1561 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
1562 Prettified. Made ref_count assertion more paranoid. Check that
1563 the filename is not NULL.
1564 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
1566 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
1569 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
1570 with a reference count of 1.
1572 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
1573 gdk-pixbuf-animation.c.
1575 * doc/tmpl/animation.sgml: Populated. It is still missing a
1576 description of the overlay modes.
1578 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
1579 the canvas item section to the end, as it will be moved later to
1582 * doc/gdk-pixbuf.sgml: Added the animation section.
1584 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
1586 1999-12-26 Peter Teichman <pat@gnu.org>
1588 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
1589 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
1590 This closes bug #4676.
1592 1999-12-23 Havoc Pennington <hp@pobox.com>
1594 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
1595 set to NULL here (specifically context->animation) was not being
1596 set to NULL. use g_new0() to alloc the struct.
1598 1999-12-20 Jonathan Blandford <jrb@redhat.com>
1600 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
1601 correctly. Progressive loading needs some work, but that all
1602 needs doing from the gdk-pixbuf-loader end, not here.
1604 1999-12-17 Jonathan Blandford <jrb@redhat.com>
1606 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
1607 moved the file here. It seems natural to put this function here,
1608 as that's where the gdk_pixbuf_new_from_file function is, but it's
1609 still a little convoluted. The source files might be played with
1612 1999-12-14 Jonathan Blandford <jrb@redhat.com>
1614 * gdk-pixbuf/gdk-pixbuf-loader.c
1615 (gdk_pixbuf_loader_get_animation): Gets the animation from the
1618 1999-12-16 Federico Mena Quintero <federico@redhat.com>
1620 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
1621 before using the GdkPixbuf rendering functions. Thanks to Joe
1622 Shaw <joe@off.net> for pointing this out.
1624 1999-12-13 Federico Mena Quintero <federico@redhat.com>
1626 * gdk-pixbuf/gnome-canvas-pixbuf.c
1627 (gnome_canvas_pixbuf_class_init): Renamed arguments to
1628 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
1629 consistency with the new canvas.
1630 (PixbufPrivate): Do the same renaming in the structure fields, for
1633 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
1635 1999-12-12 Federico Mena Quintero <federico@redhat.com>
1637 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
1638 conditional to see whether to link $(GNOME_LIBS) or not.
1640 1999-12-10 Jonathan Blandford <jrb@redhat.com>
1642 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
1644 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
1645 make a warning go away.
1647 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
1649 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
1652 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
1654 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
1657 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
1658 Filled in body of function.
1659 (rgbconvert): Added GdkColormap parameter, and to all conversion
1661 (convert_real_slow): New function - should convert ANY visual/data
1662 format properly, but it aint fast. Used as a fallback when an
1663 optimised routine wont match.
1664 (rgbconvert): Do very specific tests on the data format to verify
1665 properly if the optimised version will do, otherwise use the
1666 fallback function for all other data formats.
1668 * gdk-pixbuf/Makefile.am: Re-enabled building of
1669 textpixbuf-drawable.
1671 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
1672 gdk_pixbuf_get_from_drawable().
1674 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
1676 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
1677 bug on two occasions.
1678 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
1679 function to the generic glib one.
1681 1999-12-08 Federico Mena Quintero <federico@redhat.com>
1683 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
1684 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
1685 checks and API definition. The body needs filling in and it needs
1686 to do the Right Thing(tm) for pixmaps plus the given colormap and
1687 windows and their own colormaps.
1689 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
1690 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
1692 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
1694 * doc/tmpl/from-drawables.sgml: Populated.
1696 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
1698 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
1700 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
1703 1999-12-07 Federico Mena Quintero <federico@redhat.com>
1705 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
1706 reference counting for GdkPixbuf structures.
1708 1999-12-07 Martin Baulig <martin@home-of-linux.org>
1710 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
1711 include $(GNOME_LIBS) here.
1713 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
1715 Added missing "include <string.h>" to:
1716 * gdk-pixbuf/io-ras.c
1717 * gdk-pixbuf/io-bmp.c
1718 * gdk-pixbuf/io-ico.c
1720 1999-12-06 Federico Mena Quintero <federico@redhat.com>
1722 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
1725 1999-12-05 Federico Mena Quintero <federico@redhat.com>
1727 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
1728 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
1729 want, send me a patch to do the conditional stuff properly.
1730 Otherwise, please read the GNOME Programming Guidelines,
1731 especially the "CVS policies" section.
1733 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
1735 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
1737 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
1739 * gdk-pixbuf/io-ico.c: Bug in palet-size
1742 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
1744 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
1745 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
1747 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
1749 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
1752 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
1753 (Windows Cursor files). These are identical to .ICO files,
1754 except for the signature and 2 extra fields for the hotspot.
1756 1999-12-03 Federico Mena Quintero <federico@redhat.com>
1758 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
1759 Removed unused variable `item'.
1761 1999-12-03 Jonathan Blandford <jrb@redhat.com>
1763 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
1764 explain this function better.
1766 1999-12-02 Federico Mena Quintero <federico@redhat.com>
1768 Source files moved from src/ to gdk-pixbuf/, to be consistent with
1771 * doc/Makefile.am: Modified for the new source directory.
1773 * configure.in: Likewise.
1775 * Makefile.am: Likewise.
1777 * autogen.sh: Likewise.
1779 * gdk-pixbuf/Makefile.am: Likewise.
1781 1999-12-02 Federico Mena Quintero <federico@redhat.com>
1783 * src/testpixbuf.c: #include <config.h>, and fix includes.
1785 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
1787 * src/io-xpm.c: Fix includes.
1789 * src/io-tiff.c: Fix includes.
1791 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
1793 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
1795 * src/io-png.c: Fix includes.
1797 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
1799 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
1801 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
1803 * src/gnome-canvas-pixbuf.c: Fix includes.
1805 * src/gdk-pixbuf.c: Fix includes.
1807 * src/gdk-pixbuf-util.c: Fix includes.
1809 * src/gdk-pixbuf-render.c: Fix includes.
1811 * src/gdk-pixbuf-io.h: Fix includes.
1813 * src/gdk-pixbuf-drawable.c: Fix includes.
1815 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
1818 * src/gdk-pixbuf-data.c: Fix includes.
1820 * src/gdk-pixbuf-loader.c: #include <config.h>
1822 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
1825 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
1826 since it is not finished.
1828 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
1830 * src/gdk-pixbuf-util.c: New file with utility and convenience
1831 functions for pixbufs.
1833 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
1835 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
1837 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
1839 * doc/gdk-pixbuf.sgml: Added the utilities section.
1841 * doc/tmpl/util.sgml: Documentation for the utility functions.
1843 1999-11-29 Owen Taylor <otaylor@redhat.com>
1845 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
1846 Keep the mask around until after we draw ... since
1847 the GC changes aren't flushed to the X server until we
1848 draw, destroying it before that may result in BadPixmap
1851 1999-11-30 Havoc Pennington <hp@pobox.com>
1853 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
1855 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
1857 1999-11-29 Federico Mena Quintero <federico@redhat.com>
1859 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
1860 should be made conditional, not blindly commented out.
1862 1999-11-29 Jonathan Blandford <jrb@redhat.com>
1864 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
1865 handle .ico files. Cool.
1867 1999-11-24 Jonathan Blandford <jrb@redhat.com>
1869 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
1872 1999-11-24 James Henstridge <james@daa.com.au>
1874 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
1875 top builddir rather than src. This still builds fine, and does not
1876 get gtk-doc into an infinite loop when trying to find all the source
1879 1999-11-23 Jonathan Blandford <jrb@redhat.com>
1881 * Removed #PRAGMA } from headers. Also, make compile if you don't
1882 have it installed, already.
1884 1999-11-22 Federico Mena Quintero <federico@redhat.com>
1886 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
1887 temporary buffer to the size of the interesction of the bounding
1888 box and the expose area, not the whole expose area. This speeds
1891 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
1892 not paint black on the mask, since we already cleared it in a
1893 single gdk_draw_rectangle() operation.
1895 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
1897 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
1899 1999-11-22 Havoc Pennington <hp@pobox.com>
1901 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
1902 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
1903 dependencies to LIBADD variables for loadable modules. Necessary
1904 for a Java dynamic loading thing to be able to figure it out.
1906 1999-11-22 Havoc Pennington <hp@pobox.com>
1908 * src/io-png.c (image_load_increment): Call the update_area
1909 callback depending on the number of rows loaded in this increment.
1911 * src/testpixbuf.c (main): slow down the progressive load demo
1913 1999-11-16 Havoc Pennington <hp@pobox.com>
1915 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
1917 1999-11-22 Jonathan Blandford <jrb@redhat.com>
1919 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
1920 for srcdir != buildir != . Beats me why; I can't figure it out.
1921 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
1923 1999-11-21 Jonathan Blandford <jrb@redhat.com>
1925 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
1926 <arjan@fenrus.demon.nl>
1928 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
1930 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
1931 Rework/reorder of the code. Each case has been separated into
1932 another function; its big but it should be quick.
1933 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
1934 opaque alpha information. Not all depths/formats have been
1935 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
1937 1999-11-17 Larry Ewing <lewing@gimp.org>
1939 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
1940 implement the bounds method correctly.
1941 (compute_viewport_affine): compute the affine need to fit the
1942 image within the viewport given by the args.
1943 (compute_render_affine): call compute_viewport_affine.
1945 1999-11-16 Havoc Pennington <hp@pobox.com>
1947 * src/gdk-pixbuf-drawable.h: Use includes from the current
1948 directory, not the system directory.
1950 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
1952 * src/testpixbuf-drawable.c: use includes from the current directory
1953 rather then from the system include directory as gdk-pixbuf
1954 includes are not yet installed when this is compiled.
1956 1999-11-13 Cody Russell <bratsche@dfw.net>
1957 * src/testpixbuf-drawable.c: Added a test program for drawable
1960 * src/Makefile.am: Build testpixbuf-drawable.
1962 1999-11-12 Cody Russell <bratsche@dfw.net>
1964 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
1966 1999-11-10 Federico Mena Quintero <federico@redhat.com>
1968 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
1970 * doc/gdk-pixbuf.signals: Put in the real names of signal
1973 * src/gdk-pixbuf-loader.c: Improved documentation comments.
1975 1999-11-10 Jonathan Blandford <jrb@redhat.com>
1977 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
1980 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
1981 correctly. Patch from Arjan to do so.
1983 1999-11-10 Michael Fulbright <drmike@redhat.com>
1985 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
1988 * src/testpixbuf.c: Added final queued draw when done loading image.
1990 1999-11-10 Jonathan Blandford <jrb@redhat.com>
1992 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
1995 1999-11-10 Federico Mena Quintero <federico@redhat.com>
1997 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
2000 1999-11-09 Federico Mena Quintero <federico@redhat.com>
2002 * src/io-png.c: Fixed some incompatible pointer initializations.
2004 * src/io-jpeg.c (image_load_increment): Remove unused variable.
2006 1999-11-09 Michael Fulbright <drmike@redhat.com>
2008 * src/testpixbuf.c: Fixed it to use timeout to read from file
2009 for progressive loading. Set TBF_KBPS=n, where n is the number of
2010 kilobytes/second to simulate in downloading. n has to be an integer.
2012 * src/io-jpeg.c: Slight cosmetic cleanup.
2014 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
2015 PBM loading has a similar problem and will address tomorrow.
2017 1999-11-09 Havoc Pennington <hp@pobox.com>
2019 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
2020 gdk-pixbuf-drawable stuff.
2022 1999-11-09 Federico Mena Quintero <federico@redhat.com>
2024 * configure.in: Bumped version number to 0.4.
2026 1999-11-09 Michael Fulbright <drmike@redhat.com>
2028 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
2029 all types of PNM files now.
2031 * src/io-jpeg.c (image_load_increment): Figured out problem with
2032 loading Progressive JPEG's progressively (say that 10 times fast).
2033 Currently for Progressive JPEG's the entire image is loaded before
2034 it is displayed. libjpeg supports a fancier mechanism which I may
2037 With these changes all JPEG formats appear to load properly for me.
2039 1999-11-08 Jonathan Blandford <jrb@redhat.com>
2041 * src/io-ras.c (image_load_increment): Final patch from Arjan.
2042 Seems to do progressive loading.
2044 1999-11-08 Michael Fulbright <drmike@redhat.com>
2046 * src/io-pnm.c image_load (): Fixed so we do not create a separate
2047 pixel buffer when reading in image - we reuse the pixel data in
2048 the GdkPixbuf structure instead.
2050 1999-11-08 Michael Fulbright <drmike@redhat.com>
2052 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
2053 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
2054 I can't seem to find a utility to convert into this format.
2055 Next is to add progressive loading support for the PNM format.
2057 1999-11-07 Federico Mena Quintero <federico@redhat.com>
2059 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
2060 of the width, height, x, and y setting and pixels arguments.
2062 1999-11-05 Jonathan Blandford <jrb@redhat.com>
2064 * src/io-ras.c (image_load): third patch. Now it seems to load.
2066 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
2067 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
2069 * src/io-ras.c (image_load): new file from Arjan van de Ven
2070 <arjan@fenrus.demon.nl> to begin the ras loader.
2072 1999-11-05 Federico Mena Quintero <federico@redhat.com>
2074 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
2075 for internal use only.
2077 * doc/gdk-pixbuf.sgml: Likewise.
2079 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
2081 1999-11-05 Michael Fulbright <drmike@redhat.com>
2083 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
2084 files from a file. Next step is support for ASCII files, and
2085 then incremental loading.
2087 1999-11-04 Federico Mena Quintero <federico@redhat.com>
2089 * Makefile.am: Added doc to SUBDIRS.
2091 1999-11-04 Michael Fulbright <drmike@redhat.com>
2093 * src/io-jpeg.c: Prettied up code slightly.
2094 * src/io-pnm.c: Start of pnm loader (from file and progressively).
2095 Doesn't do much yet (will finish tomorrow).
2096 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
2098 1999-11-04 Federico Mena Quintero <federico@redhat.com>
2100 * doc/tmpl/rendering.sgml: Populated.
2102 * doc/Makefile.am: Added the template files.
2104 1999-11-04 Havoc Pennington <hp@pobox.com>
2106 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
2107 docs, explain what a dither offset is for.
2108 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
2109 this function vs. gdk_pixbuf_render_to_drawable().
2111 1999-11-04 Havoc Pennington <hp@pobox.com>
2113 * configure.in: Use libart-config correctly; find gnome-config
2114 separately. Fix GNOME_LIBS to be correct in "no gnome installed
2117 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
2120 Patch untested in the inside-gnome-libs case, I need to commit
2121 then check out to the gnome-libs I'm using.
2123 1999-11-04 Michael Fulbright <drmike@redhat.com>
2125 * src/io-jpeg.c (image_begin_load): Add update_func callback.
2126 * src/io-jpeg.c (image_load_increment): Call updated callback when
2127 new graphic data decoded.
2129 1999-11-04 Jonathan Blandford <jrb@redhat.com>
2131 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
2133 * src/io-png.c (image_begin_load): add a update_func callback.
2134 * src/io-gif.c (image_begin_load): add a update_func callback.
2135 (gif_get_lzw): added the update_func ability
2137 * src/io-tiff.c (image_begin_load): add a update_func callback.
2139 1999-11-04 Federico Mena Quintero <federico@redhat.com>
2141 * doc/tmpl/gdk-pixbuf.sgml: Populated.
2143 * doc/tmpl/refcounting.sgml: Populated.
2145 * doc/tmpl/file-loading.sgml: Populated.
2147 * src/gdk-pixbuf.c: Added documentation comments.
2149 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
2150 documentation comments.
2152 * doc/: Finished integrating the documentation framework.
2154 1999-11-03 Federico Mena Quintero <federico@redhat.com>
2156 * configure.in: Removed libgif stuff now that we do not depend on it.
2157 Added the necessary cruft for gtk-doc.
2159 * src/Makefile.am: Unconditionally build the GIF loader.
2161 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2163 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
2164 Added a lot of comments to the file.
2166 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
2169 1999-11-03 Michael Fulbright <drmike@redhat.com>
2171 * src/io-jpeg.c (image_load_increment): Further removal of
2172 bugginess in local buffering code. Handles grayscale jpegs
2175 * src/io-jpeg.c (image_load_stop): Was freeing local context
2176 for jpeg library before calling jpeg_decompres_finish ().
2178 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2180 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
2182 (gif_get_lzw): set the transparency to the right val.
2184 1999-11-03 Federico Mena Quintero <federico@redhat.com>
2186 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
2187 Initiailize the x and y fields.
2188 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
2189 (PixbufPrivate): Renamed need_size_update to need_xform_update.
2190 (recompute_bounding_box): Do not use temporary values.
2192 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2194 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
2197 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
2198 unneeded x,y,h,w vars.
2200 1999-11-03 Larry Ewing <lewing@gimp.org>
2202 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
2203 render_affine calculation for x,y offsets.
2204 (gnome_canvas_pixbuf_set_arg): add x,y args.
2205 (gnome_canvas_pixbuf_get_arg): add x,y args.
2206 (recompute_bounding_box): simply code using ArtDrect and the
2207 render_affine. Removed compute_xform_vectors as it was no longer
2210 1999-11-03 Federico Mena Quintero <federico@redhat.com>
2212 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
2213 doofus. Return a distance, not a boolean, for opaque images.
2215 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
2216 rounding of bounding box coordinates.
2217 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
2218 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
2220 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2222 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
2224 1999-11-03 Michael Fulbright <drmike@redhat.com>
2226 * src/io-jpg.c (image_load_increment): Fixed code which moved
2227 buffer around as new data comes in to work properly. JPEG progressive
2228 loading should be working now except for grayscale JPEG's, which I
2229 will look into next.
2231 1999-11-03 <sopwith@redhat.com>
2232 * src/testpixbuf.c: A GtkFunction needs to return a value for deterministic behaviour.
2233 Also put dot printing back in.
2235 1999-11-03 <jrb@redhat.com>
2237 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
2240 1999-11-02 Cody Russell <bratsche@dfw.net>
2241 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
2242 if part of the requested image is offscreen, rather than clipping
2245 1999-11-02 Jonathan Blandford <jrb@redhat.com>
2247 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
2248 for interlacing and progressive loading.
2250 1999-11-02 Cody Russell <bratsche@dfw.net>
2251 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
2252 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
2254 1999-11-02 Jonathan Blandford <jrb@redhat.com>
2256 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
2257 It's a little slow though. )-:
2259 1999-11-02 Elliot Lee <sopwith@redhat.com>
2260 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the arguments to the
2261 write/load_increment operations const-correct.
2263 1999-11-02 Federico Mena Quintero <federico@redhat.com>
2265 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
2266 Implemented the ::point() method. We do a simple containment test
2267 instead of a full distance calculation since the canvas is going
2268 to change to that scheme, anyways.
2270 1999-11-02 Elliot Lee <sopwith@redhat.com>
2272 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size of the chunks
2273 that are read from the input file.
2275 1999-11-02 Larry Ewing <lewing@gimp.org>
2277 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
2279 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
2282 1999-11-02 Federico Mena Quintero <federico@redhat.com>
2284 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
2285 affine computation code from ::draw() to here, since it is needed
2286 by ::point() as well.
2288 1999-11-02 Elliot Lee <sopwith@redhat.com>
2290 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
2291 three functions, and eliminate duplication of code from write()
2292 and close(). Also fix bug where the 128-byte header was being
2295 1999-11-01 Federico Mena Quintero <federico@redhat.com>
2296 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
2297 bounding box computation.
2299 1999-11-01 Federico Mena Quintero <federico@redhat.com>
2301 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
2302 Drawing affines seem to work. Bounding box is fubared. ::point()
2303 is not implemented. This is a work in progress.
2305 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
2308 * configure.in: Sigh. We need to link in libgnomeui for the
2309 canvas stuff. This mess will disappear when gdk-pixbuf gets
2310 folded into gnome-libs.
2312 1999-10-30 Jonathan Blandford <jrb@redhat.com>
2314 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
2315 the right size, at a minimum, even if the image is squished and
2317 (ReadImage): lets get the offset right. This will let transparent
2320 1999-10-29 Michael Fulbright <drmike@redhat.com>
2322 * src/io-jpeg.c: image_load_increment(): Fixed bug when
2323 image width was not a multiple of 4 - always use the
2324 gdk_pixbuf rowstride to increment pointers!
2326 1999-10-29 Michael Fulbright <drmike@redhat.com>
2328 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
2329 Currently does not handle either progressive jpeg files (jpeg
2330 files with multiple scans at different quality settings), but
2331 I plan on adding this support soon. These are fairly rare in
2332 my experience, so it shouldn't slow people down too much.
2333 Grayscale jpegs also don't work but that should be easy to fix.
2335 1999-10-29 Michael Fulbright <drmike@redhat.com>
2337 * src/testpixbuf.c: Added title to windows so you can identify
2338 progressive and file windows.
2340 1999-10-29 Michael Fulbright <drmike@redhat.com>
2342 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
2343 load the image handler when we determine the image type.
2345 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
2346 previously static function load_image_handler () to
2347 a public function gdk_pixbuf_load_module (). It is needed in
2348 gdk-pixbuf-loader.c to load image handler modules. This function
2349 is different from gdk_pixbuf_get_module (), which only returns
2350 a reference to the required handler, because it actually loads
2351 the handler into memory. Both actions should possibly be combined
2352 in a convenience function since one w/o the other doesn't seem to
2355 1999-10-28 Jonathan Blandford <jrb@redhat.com>
2357 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
2360 1999-10-28 Federico Mena Quintero <federico@redhat.com>
2362 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
2363 function to render a portion of a pixbuf to a drawable. Ignores
2364 alpha information and takes in a GC.
2365 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
2366 portion of a pixbuf to a drawable. It automatically creates a GC
2367 and a clipping mask for alpha pixbufs.
2369 1999-10-28 Jonathan Blandford <jrb@redhat.com>
2371 * src/gdk-pixbuf.h: turned convenience macros into convenience
2372 functions so some error checking could be added.
2374 * src/io-tiff.c (image_load_increment): started work on the tiff
2375 non-incremental loader.
2376 (image_begin_load): Finished the incremental loader.
2378 * src/io-gif.c (image_load_increment): started work on the gif
2381 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
2383 1999-10-27 Federico Mena Quintero <federico@redhat.com>
2385 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
2386 function to threshold a pixbuf's alpha channel into a bitmap.
2388 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
2389 contemplate future extensions to ArtPixBuf's formats.
2391 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
2393 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
2394 macros to fetch the ArtPixBuf's fields.
2396 1999-10-27 Havoc Pennington <hp@pobox.com>
2398 * src/testpixbuf.c (main): Display the progressive load
2400 * src/io-png.c (setup_png_transformations): Break transformation
2401 code into separate function
2402 (png_info_callback): Use setup_png_transformations
2404 1999-10-27 Havoc Pennington <hp@pobox.com>
2406 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
2407 properly whether the XPM module has already been loaded
2408 (gdk_pixbuf_new_from_file): Check properly if loader module
2409 was already loaded (was checking if load symbol was present
2410 in order to decide whether to re-load; should check module !=
2411 NULL, then load != NULL)
2412 (image_handler_load): Check in present working directory,
2413 makes it easier to debug for now
2414 (file_formats): This array initializer was seriously on crack,
2415 was assigning a function pointer to a GModule*
2417 * src/testpixbuf.c (main): Change type of pixbuf_loader to GdkPixbufLoader*
2419 1999-10-27 Havoc Pennington <hp@pobox.com>
2421 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
2422 Fix typo that prevented compilation
2423 (gdk_pixbuf_loader_destroy): ditto
2425 1999-10-27 Federico Mena Quintero <federico@redhat.com>
2427 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
2428 GdkPixbufLoader, not a GtkObject.
2429 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
2430 (gdk_pixbuf_loader_get_type): Documented.
2431 (gdk_pixbuf_loader_class_init): Initialize the parent class
2433 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
2434 class destroy function.
2435 (gdk_pixbuf_loader_new): Documented.
2436 (gdk_pixbuf_loader_finalize): Call the parent class finalize
2438 (gdk_pixbuf_loader_write): Use size_t for count.
2440 1999-10-27 Michael Fulbright <drmike@redhat.com>
2442 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
2443 logic so we only try to close loader if it wasn't previously closed.
2445 1999-10-27 Michael Fulbright <drmike@redhat.com>
2447 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
2448 pixbuf_loader properly initialized.
2450 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
2453 1999-10-26 Jonathan Blandford <jrb@redhat.com>
2455 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
2457 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
2459 1999-10-26 Havoc Pennington <hp@pobox.com>
2461 * src/gdk-pixbuf-loader.h: fix signals
2463 * src/gdk-pixbuf-io.h: add new vtable fields
2466 1999-10-26 Jonathan Blandford <jrb@redhat.com>
2468 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
2471 1999-10-25 Federico Mena Quintero <federico@redhat.com>
2473 * configure.in (CFLAGS): Patch from Uwe Koloska
2474 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
2476 1999-10-22 Havoc Pennington <hp@pobox.com>
2478 * src/io-xpm.c (mem_buffer): Clean up stupid
2479 increment-inside-array-dereference thing
2481 * src/testpixbuf.c: Add XPM data tests.
2483 * src/io-xpm.c: Make the XPM data buffer const, fix const
2484 correctness throughout the code.
2486 1999-10-22 Havoc Pennington <hp@pobox.com>
2488 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
2490 1999-10-22 Havoc Pennington <hp@pobox.com>
2492 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
2493 loading an XPM from memory.
2495 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
2496 function, loads pixbuf from xpm data
2497 (image_handler_load): Add g_return_if_fail() to ensure the same
2498 module isn't loaded twice. Add g_module_symbol() to scan for XPM
2501 1999-10-22 Federico Mena Quintero <federico@redhat.com>
2503 * src/io-png.c (image_load): Patch from Kristian Hogsberg
2504 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
2505 buffers; the rows can be read in directly into the main pixel
2508 1999-10-20 Federico Mena Quintero <federico@redhat.com>
2510 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
2512 1999-10-20 Federico Mena Quintero <federico@redhat.com>
2514 * configure.in: Bumped version number to 0.3.
2516 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
2517 version number for the library.
2519 1999-10-20 Federico Mena Quintero <federico@redhat.com>
2521 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
2522 all memory management of the buffer is done by libart.
2524 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
2525 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
2527 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
2528 terms of the libart functions. Removed the old code.
2530 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
2531 symbols. Saving will not be implemented in GdkPixbuf.
2533 * src/io-gif.c: Removed the saving stub.
2534 (image_load): Fixed memory management to fail gracefully if we run
2535 out of memory while loading the image. Close the gif file when we
2536 are done. This still needs more error handling for the DGif
2539 * src/io-jpeg.c (image_load): Some robustness fixes.
2541 * src/io-png.c: Removed the saving stuff.
2542 (image_load): Some memory management fixes.
2544 * src/io-tiff.c (image_load): Ditto.
2546 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
2548 1999-10-18 Havoc Pennington <hp@pobox.com>
2550 * subautogen.sh: New name for macros/autogen.sh
2552 * autogen.sh: use subautogen.sh
2554 1999-10-18 Federico Mena Quintero <federico@redhat.com>
2556 * src/*: Reindented to use the GNOME Indentation. Renamed
2557 GdkPixBuf to GdkPixbuf, for consistency with the function names
2558 (and it is also easier to type) :-)
2560 1999-10-18 Havoc Pennington <hp@pobox.com>
2562 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
2564 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
2566 1999-10-18 Havoc Pennington <hp@pobox.com>
2568 * Makefile.am (SUBDIRS): Remove "macros"
2570 * configure.in: Don't use GNOME_INIT, handle case where we are
2571 inside gnome-libs. AM_PATH_GTK for the GIF test
2573 * src/Makefile.am: Change flags to work without libgnomeui,
2574 comment out testpixbuf for now
2576 1999-10-18 Federico Mena Quintero <federico@redhat.com>
2578 * configure.in: Use $GTK_LIBS as the extra libs when checking for
2579 libgif/libungif, as they need the X libraries. Fixes bug #2472.
2581 1999-10-10 Cody Russell <bratsche@dfw.net>
2582 * src/gdk-pixbuf-drawable.c: core function now determines whether
2583 the requested geometry is on screen or not, and if some is not
2584 then the request is clamped to geometry that is on the screen.
2586 Changed 'pixbuf' to 'art_pixbuf' in core function.
2588 1999-10-08 Michael Fulbright <drmike@redhat.com>
2590 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
2592 * src/testpifbuf: Changed test program to display cdrom from rgb data
2593 if no filename given to test program.
2595 1999-10-07 Cody Russell <bratsche@dfw.net>
2596 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
2597 them, but I wrote them).
2599 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
2602 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
2603 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
2605 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
2608 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
2609 GdkPixBuf* instead of ArtPixBuf*.
2611 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
2613 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
2614 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
2616 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
2617 GdkPixBufUnrefFunc + gdk_pixbuf_new.
2619 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
2621 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
2623 * src/io-tiff.c (image_load): ditto + fix leak
2625 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
2626 crashes this module ( add warning :-)
2628 * src/io-bmp.c (image_load): ditto.
2630 * src/io-gif.c (image_load): ditto.
2632 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
2634 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
2635 it doesn't crash scaling with alpha.
2637 1999-09-17 Federico Mena Quintero <federico@redhat.com>
2639 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
2641 * src/io-gif.c (image_load): Likewise.
2643 * src/io-jpeg.c (image_load): Likewise.
2645 * src/io-png.c (image_load): Likewise.
2647 * src/io-tiff.c (image_load): Likewise.
2649 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
2651 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
2652 for the ref_count to be != 0.
2654 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
2656 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
2658 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
2660 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
2661 to unallocated memory (row_ptr), and fixed its type as well. Take
2662 into account the ArtPixbuf's rowstride when assigning the row
2665 * src/gdk-pixbuf.c: Fixup includes.
2667 * src/gdk-pixbuf-io.c: Likewise.
2669 Sat Jul 31 19:19:47 CEST 1999
2671 * src/gdk-pixbuf-io.c:
2672 * src/io-png.c: Fixed two obvious C syntax bugs
2674 1999-07-29 Mark Crichton <crichton@gimp.org>
2676 * src/io-png.c (image_save): Added PNG saving function
2678 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
2679 image_save(GdkPixBuf *p, FILE *f, ...)
2682 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
2684 * src/Makefile.am (*_LIB): Only build the relevant loaders which
2685 require extra libraries if we actually have those libraries.
2687 1999-07-23 Richard Hestilow <hestgray@ionet.net>
2689 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
2690 * gdk_pixbufConf.sh.in: Added for gnome-config
2692 * configure.in: Modified to generate gdk_pixbufConf.sh
2694 1999-07-20 Mark Crichton <crichton@gimp.org>
2696 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
2697 calculation needs to be done.
2699 1999-07-18 Larry Ewing <lewing@gimp.org>
2704 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
2705 error cases but one or two in the common case. There are probably
2706 a few small ones left.
2708 1999-07-18 Mark Crichton <crichton@gimp.org>
2710 * configure.in: removed version.h.
2712 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
2715 1999-07-17 Mark Crichton <crichton@gimp.org>
2717 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
2718 (gdk_pixbuf_rotate): Added pixbuf rotation code.
2719 (gdk_pixbuf_scale): Changed // comments to /* */
2721 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
2724 1999-07-16 Larry Ewing <lewing@gimp.org>
2726 * src/testpixbuf.c (expose_func): reverted the expose everything
2727 changes, I'm not sure why these went in.
2728 (config_func): bring this up to date with the new pixbuf_scale
2731 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
2732 loading code so that poeple can diagnose problems better.
2734 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
2735 no longer allocates a new pixbuf, which make things nicer for the
2736 rest of the code. Unfortunately there is still a problem with
2737 scaling rgba images.
2739 1999-07-16 Mark Crichton <crichton@gimp.org>
2741 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
2742 calls gdk_pixbuf_scale. However, something is not working.
2743 N.B.: current pixmap is now stored in user_data with a key of
2746 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
2747 Something is still borked, however.
2749 1999-07-15 Larry Ewing <lewing@gimp.org>
2751 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
2754 * src/testpixbuf.c (main): fix up the file routines a little so
2755 that you can load multiple files given the file names
2757 1999-07-14 Larry Ewing <lewing@gimp.org>
2759 * src/testpixbuf.c (expose_func): added an almost proper expose
2760 handler for testpixbuf
2762 1999-07-13 Mark Crichton <crichton@gimp.org>
2764 * configure.in: Fixed GIF check. Replaced " with '
2765 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
2767 1999-07-13 Mark Crichton <crichton@gimp.org>
2769 * configure.in: I am a bonehead. Added gif-lib check.