1 Tue Sep 4 03:09:52 2001 Tim Janik <timj@gtk.org>
3 * gdk-pixbuf-csource.1: new file, manual page for
4 the publically installed gdk-pixbuf-csource utility.
6 Thu Aug 30 08:30:03 2001 Matthias Clasen <matthiasc@poet.de>
8 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Propagate
9 errors from gdk_pixbuf_loader_load_module.
11 Thu Aug 30 08:27:37 2001 Matthias Clasen <matthiasc@poet.de>
13 * io-png.c (png_row_callback): Check that row_num is valid.
15 Tue Aug 28 21:05:26 2001 Matthias Clasen <matthiasc@poet.de>
17 * io-bmp.c (OneLine): Emit area_updated signal with proper
18 area information. (#52002)
20 Tue Aug 28 20:03:43 2001 Matthias Clasen <matthiasc@poet.de>
22 * test-loaders.c (test_loader): Catch errors at close time.
23 * test-loaders.c (main): Remove C++ comments.
25 2001-08-21 Matthias Clasen <matthiasc@poet.de>
27 * Makefile.am, gdk-pixbuf-io.c, pixbufloader_tga.def,
28 io-tga.c: Add tga loader, patch by Nicola Girardi. (#56067)
30 2001-08-20 Matthias Clasen <matthiasc@poet.de>
32 * test-images.h, test-loaders.c: Add ico and wbmp tests.
33 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): Fail with a suitable
34 error if buffer allocation fails.
35 * io-ico.c: Make .ICO loader more robust.
36 All of these are due to sandmann@daimi.au.dk (#50187)
38 2001-08-19 Sven Neumann <sven@gimp.org>
40 * pixops/pixops.c: applied some simple but effective optimizations
41 to pixops_composite_nearest() and pixops_composite_color_nearest().
43 2001-08-07 Sven Neumann <sven@gimp.org>
45 * gdk-pixbuf.c (gdk_pixbuf_fill): a comment asked to optimize this
46 function, so that's what I did.
48 2001-08-06 Kjartan Maraas <kmaraas@gnome.org>
50 * gdk-pixdata.c: Fix a typo.
52 2001-07-30 Hans Breuer <hans@breuer.org>
54 * pixops/makefile.msc : new file
55 * makefile.msc : use it to complete the build
57 2001-07-20 Hans Breuer <hans@breuer.org>
59 * gdk-pixdata.c : don't 'g_tohl (*istream++)', but move
60 pointer increment out of the macro, because at least one
61 compiler (msvc 5.0) gets confused otherwise (applies the
64 * gdk_pixbuf.def : updated exports
66 * makefile.msc : reflect gdk-pixbuf-csource changes
68 2001-07-17 Darin Adler <darin@bentspoon.com>
70 * gdk-pixbuf-csource.c: Add missing <stdlib.h> include.
71 * io-png.c: (setup_png_transformations): Add ifdef so we compile
72 without warnings with G_DISABLE_CHECKS on.
73 * io-pnm.c: (gdk_pixbuf__pnm_image_load_increment): Add a missing
75 * io-wbmp.c: (getin), (get_mbi): Add a missing const.
76 * io-xbm.c: (gdk_pixbuf__xbm_image_load_real): Get rid of some
77 unused locals and add an initial value to quiet the compiler's
78 unintialized variable warning.
79 * pixops/pixops.c: Put an ifdef around some dead code.
81 Thu Jul 5 10:17:15 2001 Owen Taylor <otaylor@redhat.com>
83 * pixops/Makefile.am (noinst_LTLIBRARIES): Switch
84 over to the new include flags AC_SUBST(). (Problem
85 pointed out by Mikael Hermansson.)
87 2001-06-29 Havoc Pennington <hp@redhat.com>
89 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): fix for
92 Thu Jun 28 21:54:19 2001 Owen Taylor <otaylor@redhat.com>
94 * make-inline-pixbuf.c test-gdk-pixbuf.c test-loaders.c
95 gdk-pixbuf-csource.c: Fix args to g_type_init ().
97 2001-06-28 Havoc Pennington <hp@pobox.com>
99 * gdk-pixdata.c: <string.h>
101 * gdk-pixbuf-io.c (get_libdir): fix typo in dll name (aren't we
102 also leaking memory here from g_strdup_printf?)
104 Tue Jun 26 09:48:02 2001 Tim Janik <timj@gtk.org>
106 * Makefile.am (noinst_PROGRAMS): get rid of make-inline-pixbuf
108 * gdk-pixbuf-data.[hc]: provide gdk_pixbuf_new_from_stream()
109 instead from gdk_pixbuf_new_from_inline().
111 * gdk-pixdata.[hc]: auxillary GdkPixdata structure, public
112 installed API for applications that need to serialize/deserialize
113 on their own (gimp, BEAST).
115 * gdk-pixbuf/gdk-pixbuf-csource.c: provide publically installed
116 program that can dump images in CSource format and Pixbuf
117 stream format. supports RLE encoding, MACRO formatting etc...
120 Mon Jun 25 00:28:11 2001 Owen Taylor <otaylor@redhat.com>
122 * Makefile.am: Actually update timestamps, so rules don't
125 2001-06-11 Havoc Pennington <hp@redhat.com>
127 * Makefile.am (stamp-gdk-pixbuf-marshal.c): glib_genmarshal
128 already includes top_builddir
130 2001-06-08 Havoc Pennington <hp@redhat.com>
132 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
133 bogus g_return_if_fail
135 * io-gif.c (gif_get_lzw): if delay time is 0 or smaller than
136 likely timeout resolution, set it to an arbitrarily-chosen short
138 Fixes bug #55953 from warmenhoven@yahoo.com
140 2001-06-07 Havoc Pennington <hp@redhat.com>
142 * Makefile.am: use Owen's new way of doing stampfiles/generated
145 2001-06-07 Havoc Pennington <hp@redhat.com>
147 * Makefile.am (gdk-pixbuf-marshal.c): fix up the glib-genmarshal path
149 2001-06-05 Havoc Pennington <hp@redhat.com>
151 * test-loaders.c (main): use putenv not setenv, reported by
154 2001-05-08 Havoc Pennington <hp@redhat.com>
156 * gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): docs fixup,
157 and fix behavior to still subst color if the original image
160 2001-06-04 Havoc Pennington <hp@redhat.com>
162 * io-pnm.c (pnm_skip_whitespace): patch from Szekeres Istvan,
165 2001-06-01 Havoc Pennington <hp@redhat.com>
167 Apply patch from sandmann@daimi.au.dk, with some tweaks.
168 Makes things a bit more robust, and adds test-loaders.c
169 which is good for finding further robustness bugs to fix.
171 * io-tiff.c: Try to work around libtiff suckiness a bit;
172 put a giant thread lock on the whole loader,
173 paranoically check both whether error handlers were called and
174 also whether functions return false. Handle case where width or
175 height is 0. Various cleanups.
177 * io-png.c (gdk_pixbuf__png_image_stop_load): only unref pixbuf
179 (png_error_callback): apparently libpng expects you to longjmp out
182 * io-gif.c (struct _GifContext): remove unused "pixbuf" field
183 (lzw_read_byte): change "Mail jrb if this fails" g_warning
185 (gif_get_lzw): check for out-of-memory
186 (gif_prepare_lzw): catch/report an error
187 (new_context): use try_malloc, since GifContext is nearly 70K
188 (gdk_pixbuf__gif_image_load_increment): set context->buf to NULL
189 so we don't crash later.
191 * Makefile.am: Add test-loaders
193 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): handle context ==
196 2001-05-29 Darin Adler <darin@eazel.com>
198 * gdk-pixbuf.h: Fix prototype to use "(void)" instead of "()".
200 Mon May 28 14:21:35 2001 Jonathan Blandford <jrb@redhat.com>
202 * io-bmp.c: Patch from Helmethead <hoshem@mel.comcen.com.au> to
203 fix up bmp decoder to:
204 - adds 16 bpp bmp support (bug #53884)
205 - adds OS/2 1.x format bmp support (bug #54964)
206 - adds 4 bpp RLE compressed bmp support
207 - adds 1 bpp colormap support
208 - fixes negative height (top down) bmp support
210 2001-05-25 Hans Breuer <hans@breuer.org>
212 * gdk_pixbuf.def : reflect Havoc's recent api change
214 Sun May 20 12:53:49 2001 Owen Taylor <otaylor@redhat.com>
216 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): Remove an
219 Sun May 13 11:59:11 2001 Owen Taylor <otaylor@redhat.com>
221 * Makefile.am: Make modules depend on libgdk_pixbuf.la.
223 2001-05-04 Havoc Pennington <hp@redhat.com>
225 * pixops/pixops.c (pixops_process): merge fix from stable: Patch
226 from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes
229 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
230 from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
231 confusion of using "src" instead of "p".
232 (pixops_composite_color_nearest): Use a more accurate (and
233 correct, to begin with) compositing method. This cures checks
234 showing through on images with no alpha.
236 * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
239 * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints
241 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
242 area_updated signal to use signed ints. Removed animation-related
245 * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
248 * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
249 all the pesky details. Remove old frame-based API. Make
250 GdkPixbufAnimation an abstract base class, derived by the loaders.
252 Sun Apr 22 15:51:32 2001 Owen Taylor <otaylor@redhat.com>
254 * Makefile.am (LDADDS): Add $(MATH_LIB).
256 2001-04-18 Havoc Pennington <hp@redhat.com>
258 * gdk-pixbuf.c (gdk_pixbuf_fill): Function to fill pixbuf with a
261 Wed Apr 4 01:41:02 2001 Tim Janik <timj@gtk.org>
263 * pixops/Makefile.am (noinst_LTLIBRARIES): include $top_srcdir
264 so we don't try to get <gtk/gtkobject.h> from standard search
267 * Makefile.am (gdk-pixbuf-marshal.c): use deps from srcdir.
268 add gdk-pixbuf-marshal.list to EXTRA_DIST.
269 take gdk-pixbuf-marshal.h out of _la sources.
271 2001-03-19 Tor Lillqvist <tml@iki.fi>
273 * makefile.mingw.in: Handle gdk-pixbuf-marshal.c.
275 * gdk_pixbuf.def: Update.
277 * pixbufloader_*.def: Just export the fill_vtable functions now.
279 2001-03-18 Mike Kestner <mkestner@ameritech.net>
281 * make-inline-pixbuf.c (main): Added logic to remove output when
284 2001-03-14 Havoc Pennington <hp@redhat.com>
286 * Makefile.am (gdk-pixbuf-marshal.c): Use different temporary file
287 from gdk-pixbuf-marshal.h, fixes parallel makes.
289 Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
291 * test-gdk-pixbuf.c: fixed includes.
293 2001-02-18 Havoc Pennington <hp@pobox.com>
295 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
296 (gdk_pixbuf_get_named_module): prepend underscore
297 (gdk_pixbuf_get_module): prepend underscore
299 2001-02-19 Havoc Pennington <hp@redhat.com>
301 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
303 2001-02-17 Havoc Pennington <hp@pobox.com>
305 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type): docs
307 2001-02-07 Alexander Larsson <alexl@redhat.com>
309 * io-xpm.c (free_buffer):
310 Use g_free, since the buffer is allocated with g_try_alloc().
312 2001-02-06 Christophe Merlet <redfox@eikonex.org>
314 * gdk-pixbuf-data.c: Fixes a minor typo.
316 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
318 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
319 we finally need the gobject->gruntime rename.
321 * *.c: scratched calls to g_type_init(), there's simply no point in
322 doing that, use gtk_init().
324 2001-02-01 Havoc Pennington <hp@pobox.com>
326 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
327 in struct to "priv" for C++
329 2001-01-31 Havoc Pennington <hp@pobox.com>
331 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
333 2001-01-26 Havoc Pennington <hp@redhat.com>
335 * gdk-pixbuf-io.c (mname): fix included modules case.
337 2001-01-22 Havoc Pennington <hp@redhat.com>
339 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
340 from gdk_pixbuf_load_module
342 2001-01-22 Havoc Pennington <hp@redhat.com>
344 * Makefile.am: Add built marshaller files to support
345 GdkPixbufLoader signals
347 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
348 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
349 module location, rather than acting as a fallback, because we are
350 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
352 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
354 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
355 from gtk, and add error to close(), because stop_load may do
356 parsing of the image.
358 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
360 * io-*.c: make individual operations static, and add fill_vtable
361 functions which are exported. Fix the collection of type warnings
362 that surfaced, including a number of functions that didn't
363 properly take a GError and some that weren't
364 const-correct. Involved adding error handling for a few loaders.
366 * gdk-pixbuf-io.h: Add error reporting to stop_load function
368 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
369 a function that fills in the GdkPixbufModule vtable, instead of
370 looking up all the image functions individually; this means we
371 can get type safety within modules for the loader functions.
372 Also it means you don't have to keep the statically compiled and
373 GModule versions in sync.
375 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
377 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
379 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
381 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
384 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
386 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
389 2001-01-20 John Harper <jsh@eazel.com>
391 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
392 collision between Xlib's RdBitF.c and io-tiff.c
394 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
397 [ merged from stable gdk-pixbuf module. Untested, but it
398 compiles, and works fine in the stable module ]
400 2001-01-18 Tor Lillqvist <tml@iki.fi>
402 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
403 g_win32_get_package_installation_subdirectory() function. No need
404 to include windows.h.
405 (gtk_win32_get_installation_directory): Remove this then.
407 2001-01-01 Havoc Pennington <hp@redhat.com>
409 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
410 @LIBTOOL_EXPORT_OPTIONS@
412 2000-12-30 Tor Lillqvist <tml@iki.fi>
414 * gdk_pixbuf.def: Update.
416 2000-12-16 Havoc Pennington <hp@pobox.com>
418 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
419 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
420 (gdk_pixbuf_frame_copy): new function
421 (gdk_pixbuf_frame_free): new function
422 (gdk_pixbuf_frame_get_type): new function
423 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
425 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
427 * Makefile.am: Add -avoid-version for all modules.
429 2000-11-13 Havoc Pennington <hp@redhat.com>
431 * io-png.c (png_simple_error_callback): fix error message to not
432 say "save" since it's used for loading
434 2000-11-11 Hans Breuer <Hans@Breuer.Org>
436 * gdk-pixbuf-io.c : Fix all function prototype macros for self
437 contained image handlers (!USE_G_MODULE). Files to save should
438 be opened in binary mode, fopen(s, "wb").
440 * io-xpm.c : added HAVE_UNISTD_H condition
442 2000-11-11 Tor Lillqvist <tml@iki.fi>
444 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
446 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
447 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
448 mktemp() and open()).
450 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
452 2000-11-01 Havoc Pennington <hp@pobox.com>
454 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
455 a pixbuf pointing to a subregion of another pixbuf.
457 2000-10-16 Tor Lillqvist <tml@iki.fi>
459 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
461 2000-10-16 Havoc Pennington <hp@redhat.com>
463 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
464 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
465 add error reporting here also
467 * make-inline-pixbuf.c (main): use GError
469 * io-xpm.c: include unistd.h
471 * gdk-pixbuf-util.c: include string.h
473 * io-*.c: add error reporting
475 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
478 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
480 * gdk-pixbuf-io.h: Add GError** to load_increment and load
483 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
484 a G_FILE_ERROR if we fail to write or close the file.
486 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
487 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
488 the GError naming rules. Add GError** to load functions.
490 2000-10-06 Havoc Pennington <hp@redhat.com>
492 * gdk-pixbuf.h: add GdkPixbufAlphaMode
494 2000-10-06 Havoc Pennington <hp@redhat.com>
496 This entry is a summary of the merged-in changes from 1.0.
497 Relevant original ChangeLog entries are spliced in after
498 this entry; the files they refer to are from the 1.0
501 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
504 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
505 Add progressive loader from 1.0
507 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
510 * io-pnm.c: new version from 1.0 tree
512 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
515 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
517 (gif_get_next_step): return 0 here, sync from 1.0
519 * gdk-pixbuf-util.c: sync email address change for Cody
522 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
524 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
525 last nights code was still "broken". Should now properly handle
526 all error conditions gracefully.
528 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
530 * gdk-pixbuf/io-pnm.c: Rewrote.
532 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
534 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
535 the correct dest offset.
537 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
539 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
541 2000-08-05 Larry Ewing <lewing@helixcode.com>
543 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
545 * gdk-pixbuf/io-xpm.c: same as above.
547 2000-07-26 Michael Meeks <michael@helixcode.com>
549 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
552 2000-07-21 Larry Ewing <lewing@helixcode.com>
554 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
555 xpm at least supports the progressive interface like the one in
556 io-tiff.c. This should be reimplemented as an actual progressive
559 2000-07-19 Jonathan Blandford <jrb@redhat.com>
561 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
563 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
564 meeks to handle errors better.
566 2000-10-07 Tor Lillqvist <tml@iki.fi>
569 * pixbufloader_jpeg.def
570 * pixbufloader_png.def: Add new entry points.
572 * makefile.mingw.in: Use libintl.
574 2000-10-06 Havoc Pennington <hp@redhat.com>
576 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
577 consistent with gdk_pixbuf_loader_new_with_type().
578 Return runtime error if a module is missing.
580 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
582 2000-10-05 Havoc Pennington <hp@redhat.com>
584 Pixbuf saving, patch from David Welton.
586 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
587 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
589 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
591 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
593 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
595 * gdk-pixbuf-io.c (gdk_pixbuf_save):
596 (gdk_pixbuf_savev): Implement pixbuf saving routines
598 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
601 * gdk-pixbuf.h: Add public save routines; add pixbuf error
604 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
606 2000-10-05 Dan Winship <danw@helixcode.com>
608 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
609 all three of these files are the JPEG image loader. (From
612 2000-10-03 Tor Lillqvist <tml@iki.fi>
614 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
615 gdk-pixbuf's version number in the rule for makefile.mingw itself.
617 * gdk_pixbuf.def: Add new entry points.
619 2000-09-26 Havoc Pennington <hp@redhat.com>
621 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
622 function here, instead of putting it in a private GTK+ file.
624 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
625 enum here for the known formats of inlined pixbufs.
626 Also, #define our file magic here.
628 2000-06-23 Havoc Pennington <hp@redhat.com>
630 * make-inline-pixbuf.c: Small program that creates C variable
631 declarations of inline pixbuf data. This can be read
632 by gdk_pixbuf_new_from_inline.
634 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
635 inline pixbuf data and create a pixbuf from it.
637 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
639 2000-09-07 Tor Lillqvist <tml@iki.fi>
641 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
644 2000-08-12 Tor Lillqvist <tml@iki.fi>
646 * gdk_pixbuf.def: Add missing entry point.
648 2000-08-10 Havoc Pennington <hp@redhat.com>
650 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
651 (s/pixbuf_/pixbufloader_)
653 2000-08-02 Tor Lillqvist <tml@iki.fi>
659 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
661 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
662 one. Fix names of DLLs to have '-' instead of '_'.
664 2000-07-31 Elliot Lee <sopwith@redhat.com>
665 * io-wbmp.c: Some bug fixes - now tested to work.
667 2000-07-27 Elliot Lee <sopwith@redhat.com>
669 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
670 gdk_pixbuf_get_named_module() function to facilitate above change
671 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
672 Implement loader for WBMP format.
673 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
675 2000-07-23 Tor Lillqvist <tml@iki.fi>
680 * pixops/makefile.mingw.in
681 * pixbuf_*.def: New files.
684 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
686 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
687 New function, to get the GTK+ installation directory from
688 the Windows Registry, where the installation program
689 for whatever software includes GTK+ has stored it.
691 Used to avoid having hardcoding the directory where to look for
692 loaders. This function is needed by gtk, too, so it should
693 really be just in one place. Maybe a small static library
694 one level up from here?
696 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
697 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
698 Open file in binary mode. This *is* standard C. (No-op on Unix,
701 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
703 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
705 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
707 * pixops/*.S: The Gas from mingw32 doesn't like the .type
708 pseudo-op. Conditionalise on __MINGW32__, but probably
709 should conditionalise on Gas version instead? Or could we
710 do without .type on all systems?
712 * pixops/timescale.c: Use g_get_current_time()
713 instead of gettimeofday().
715 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
717 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
719 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
721 * gdk-pixbuf.c: Add <string.h> include.
723 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
725 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
726 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
727 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
728 use g_object_new() instead of g_type_create_instance() which
729 is a private function for fundamental type implementations.
731 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
733 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
734 soname scheme for gdk-pixbuf.
736 2000-06-21 Havoc Pennington <hp@pobox.com>
738 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
739 (i.e. derivation is not allowed, and there are no virtual methods
741 (gdk_pixbuf_preinit): Call g_type_init() here.
742 (gdk_pixbuf_init): Add a user-friendly init function, for users
743 of standalone gdk-pixbuf
745 * gdk-pixbuf-animation.c: Convert to GObject, in the same
746 way GdkPixbufAnimation was done.
748 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
749 gdk_pixbuf_finalize() from API, since these are broken and don't
750 make sense with new GObject stuff.
752 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
754 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
755 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
758 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
760 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
761 so I needed something to warm my thighs. Running plain infinite
762 loops on your laptop to make it hot is not very much fun. A demo
763 of the gdk-pixbuf scaling functions is way better, and looks
766 * configure.in (AC_OUTPUT): Added the demo Makefile.
768 * Makefile.am (SUBDIRS): Added the demo directory.
770 2000-06-09 Larry Ewing <lewing@helixcode.com>
772 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
773 setjmp for the png error handler. It seems setting the error
774 handling functions does not avoid the jump, and so not calling
775 setjmp was causing the incremental loader to jump into lala land.
776 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
777 not sure this one is actually required but the docs say it must be
778 set for every call to a png_* function.
779 Also changed the comment to reflect the fact that setting the
780 error handlers does _not_ avoid the longjmp.
782 2000-06-06 Larry Ewing <lewing@helixcode.com>
784 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
785 take frame offest into account when trying to calculate the
786 animation bbox. Also set the width to the width not the height.
787 (gdk_pixbuf_loader_animation_done): cycle over the frames to
788 calculate bbox because now we finally have all the offset
789 information for each frame.
791 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
793 * configure.in: add some gtk parameters to the
794 GDK_PIXBUF_LIB²S and GDK_PIXBUG_INCLUDEDIR vars. One more
795 fight in my crusade for strange prefix compile...
797 2000-05-30 Not Zed <NotZed@HelixCode.com>
799 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
800 Initialise the error handler exit routine to our own. Note this
801 means that every function that accesses the jpeg lib on this
802 object MUST do a setjmp.
803 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
804 lib for handling fatal error.
805 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
806 your applications dont quit if there's a jpeg error!
808 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
810 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
811 from Frank de Lange <frank@unternet.org>.
813 2000-05-09 Darin Adler <darin@eazel.com>
815 * gdk-pixbuf/test-gdk-pixbuf.c:
816 Fixed includes to get rid of accidental GNOME dependency.
818 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
819 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
821 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
823 * configure.in: Bumped version number to 0.8.0.
825 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
826 file was not being distributed.
828 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
830 2000-05-09 Darin Adler <darin@eazel.com>
832 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
833 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
834 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
835 formats to 32-bit formats to re-use the high bits of the color values
836 so that white maps to full white.
838 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
840 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
841 detailed information about the structure and algorithms
842 of pixops so people can fix it instead of breaking it.
844 2000-05-04 Darin Adler <darin@eazel.com>
846 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
847 (composite_pixel), (composite_line):
848 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
849 Now that Owen explained the algorithm, I think I implemented it
850 right for the cases where the destination pixbuf is not opaque.
851 The test does seem to confirm it.
853 2000-05-04 Darin Adler <darin@eazel.com>
855 * gdk-pixbuf/.cvsignore:
856 * gdk-pixbuf/Makefile.am:
857 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
858 (load_pixel), (simple_composite_test_one),
859 (simple_composite_test_one_type), (simple_composite_test), (main):
860 Added some tests of composite to highlight problems in the old
861 implementation. These tests run without any user interaction.
862 Just do "make check".
864 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
865 (composite_pixel), (composite_line): Fix composite to do a textbook
866 "A over B" composite. This was clearly the intent, and it was easy
867 to fix the code to do it. (Note to those that read my earlier tries
868 at a patch; this version fixes typos that were present in all
869 my patch attempts. I checked the final version by adding more tests.)
871 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
873 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
874 offset y coordinate accordining to render_y0.
876 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
879 2000-04-22 James Henstridge <james@daa.com.au>
881 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
882 package to the devel package. The only file installed in bin is
883 gdk-pixbuf-config, which belongs in -devel. This should allow having
884 multiple versions of the main gdk-pixbuf package installed.
886 2000-04-17 Karl Eichwalder <ke@suse.de>
888 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
889 Reported by Jens Finke.
891 2000-04-14 Tomasz K³opczko <kloczek@pld.org.pl>
893 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
894 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
896 2000-04-13 James Henstridge <james@daa.com.au>
898 * configure.in: when performing the configure check to see if
899 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
900 rather than the other way round. Also, call AC_MSG_RESULT in the
901 even that dynamic modules were not supported.
903 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
905 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
906 hook to the last unref operation.
908 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
909 function to set the last unref handler for a pixbuf.
910 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
911 It calls the pixbuf's destroy notification function and frees the
912 GdkPixbuf structure itself.
913 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
916 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
917 for the last unref handler and its user data.
919 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
920 g_new0() to allocate the pixbuf.
922 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
923 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
924 was not specifying the `frame' argument.
926 * gdk-pixbuf/gdk-pixbuf-animation.c
927 (gdk_pixbuf_animation_get_width): Fixed docstring.
928 (gdk_pixbuf_animation_get_height): Likewise.
929 (gdk_pixbuf_animation_get_num_frames): Likewise.
930 (gdk_pixbuf_animation_get_frames): Likewise.
932 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
935 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
937 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
939 * doc/tmpl/refcounting.sgml: Updated with the information about
940 the last unref handler.
942 * doc/tmpl/*.sgml: Markup tweaks.
944 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
945 update the libtool version number for libgnomecanvaspixbuf as
947 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
948 as well, or the old ones won't work with the new stuff. Also,
949 renamed the modules as follows.
951 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
952 modules are called "libpixbufloader-<format>.so" instead of
953 "libpixbuf-<format>.so". They needed renaming so that the new
954 loaders won't overwrite the old ones; even with the versioning
955 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
958 2000-04-12 Paolo Molaro <lupus@debian.org>
960 * .cvsignore, src/.cvsignore: shut up cvs.
962 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
964 Most of this patch is based on a patch by Havoc Pennington
965 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
966 remove the libart dependency.
968 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
969 (GdkColorspace): New enum that for now only contains
971 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
972 notification function.
973 (GdkInterpType): New num with interpolation types.
975 * *.[ch]: Replace the libart stuff with our own stuff.
977 * pixops/*.[ch]: Likewise.
979 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
980 declarations of the GdkPixbuf structures.
982 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
984 (gdk_pixbuf_get_format): Constify.
985 (gdk_pixbuf_get_n_channels): Constify.
986 (gdk_pixbuf_get_has_alpha): Constify.
987 (gdk_pixbuf_get_bits_per_sample): Constify.
988 (gdk_pixbuf_get_pixels): Constify.
989 (gdk_pixbuf_get_width): Constify.
990 (gdk_pixbuf_get_height): Constify.
991 (gdk_pixbuf_get_rowstride): Constify.
993 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
996 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
997 bits_per_sample argument; currently only 8 bits per sample are
1000 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
1002 (gdk_pixbuf_frame_get_x_offset): New accessor.
1003 (gdk_pixbuf_frame_get_y_offset): New accessor.
1004 (gdk_pixbuf_frame_get_delay_time): New accessor.
1005 (gdk_pixbuf_frame_get_action): New accessor.
1007 * gdk-pixbuf/gdk-pixbuf-render.c
1008 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
1009 mask rectangle for pixbufs without an alpha channel, set the
1010 *mask_return to NULL.
1012 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
1014 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
1016 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
1017 preconditions. Maybe we should also check for the colorspace,
1018 bits per pixel, and such.
1019 (gdk_pixbuf_composite): Likewise.
1020 (gdk_pixbuf_composite_color): Likewise.
1021 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
1022 cannot allocate the new pixbuf.
1023 (gdk_pixbuf_composite_color_simple): Likewise.
1025 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
1026 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
1029 * gdk-pixbuf/io-bmp.c: Fix includes.
1031 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
1036 * configure.in: Removed checks for libart.
1038 * gdk-pixbuf/Makefile.am: Removed references to libart.
1039 (noinst_HEADERS): Added gdk-pixbuf-private.h.
1041 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
1042 the version number of the libtool library to indicate that this
1043 definitely is not compatible with the old usage. I know you love
1046 * configure.in: Bumped version number to 0.7.0.
1050 * gdk-pixbuf-config.in (--libs): We no longer require libart.
1052 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
1054 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
1056 2000-04-06 Jonathan Blandford <jrb@redhat.com>
1058 * gdk-pixbuf/testanimation.c (main): add more info to the
1059 testanimation frames.
1061 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
1063 * gdk-pixbuf/gdk-pixbuf-animation.c
1064 (gdk_pixbuf_animation_get_width): New accessor function.
1065 (gdk_pixbuf_animation_get_height): New accessor function.
1066 (gdk_pixbuf_animation_get_num_frames): New accessor function.
1067 (gdk_pixbuf_animation_get_frames): New accessor function.
1069 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
1071 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
1072 is private information, and the art_pixbuf will go away soon.
1074 2000-03-31 Mark Crichton <crichton@gimp.org>
1076 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
1077 and gdk_pixbuf_get_artpixbuf accessor functions.
1079 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
1081 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
1082 gboolean instead of int.
1084 2000-03-29 Radek Doulik <rodo@helixcode.com>
1086 * gdk-pixbuf/gdk-pixbuf-animation.c
1087 (gdk_pixbuf_animation_new_from_file): same as below
1089 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
1090 height in GdkPixbufAnimation
1092 2000-03-28 Radek Doulik <rodo@helixcode.com>
1094 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
1095 context->frame_done_func and context->anim_done_func to make
1096 progressive animation loading work
1098 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
1099 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
1100 gdk_pixbuf_loader_prepare happy)
1101 (gdk_pixbuf_loader_frame_done): update animation bbox
1103 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
1106 2000-03-27 Radek Doulik <rodo@helixcode.com>
1108 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
1109 instead of width and height
1111 2000-03-27 Owen Taylor <otaylor@redhat.com>
1113 * gdk-pixbuf/pixops/pixops.c: Fix problem with
1114 precendence of >> and & which was keeping composite_color
1115 from working with non-gray images.
1117 2000-03-08 Jonathan Blandford <jrb@redhat.com>
1119 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
1120 (gdk_pixbuf__gif_image_load_animation): free the context.
1122 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
1124 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
1125 mis-interpretation of the Microsoft documentation. Now
1126 it can load .BMP files that are not generated by The Gimp
1129 2000-03-01 Mark Crichton <crichton@gimp.org>
1131 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
1132 fix the last auto* build bug (where we have libart, but no
1135 * gdk-pixbuf/Makefile.am: Same.
1137 2000-02-28 Matt Wilson <msw@redhat.com>
1139 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
1140 s/unsigned short/guint16/g, s/unsigned char/guint8/g
1142 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
1144 * README: We don't require libgif/ungif nor libXpm.
1146 * NEWS: This was outdated, so updated it.
1148 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
1150 * gdk-pixbuf.m4: Use the correct name for
1151 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
1154 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
1156 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
1158 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
1159 library's particular options to configure.in.
1161 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
1164 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
1166 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
1167 Fixed typo in prototype name.
1169 * configure.in: Changed duplicated AC_MSG_CHECKING message to
1170 something more meaningful; now it is "checking whether dynamic
1173 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
1174 the timescale program.
1176 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
1177 creating a single static library with all the image format modules
1180 2000-02-20 Miguel de Icaza <miguel@gnu.org>
1182 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
1183 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
1185 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
1186 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
1187 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
1188 (gdk_pixbuf__tiff_image_load): Add prefix.
1189 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
1190 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
1192 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
1193 (gdk_pixbuf__ras_image_load): Updated invocation.
1194 (gdk_pixbuf__ras_image_begin_load): Add prefix.
1195 (gdk_pixbuf__ras_image_stop_load): Add prefix.
1196 (gdk_pixbuf__ras_image_load_increment): Add prefix.
1198 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
1199 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
1200 (gdk_pixbuf__pnm_image_load_increment): Add prefix
1201 (gdk_pixbuf__pnm_image_load): Add prefix.
1203 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
1204 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
1205 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
1206 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
1208 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
1209 (gdk_pixbuf__ico_image_load): update invocation.
1210 (gdk_pixbuf__ico_image_load_increment): Add prefix.
1211 (gdk_pixbuf__ico_image_load): update invocation.
1212 (gdk_pixbuf__ico_image_begin_load): Add prefix.
1213 (gdk_pixbuf__ico_image_load): update invocation.
1214 (gdk_pixbuf__ico_image_stop_load): Add prefix.
1216 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
1217 (gdk_pixbuf__gif_image_load): Add prefix.
1218 (gdk_pixbuf__gif_image_begin_load): Add prefix.
1219 (gdk_pixbuf__gif_image_load_increment): Add prefix.
1220 (gdk_pixbuf__gif_image_load_animation): Add prefix.
1221 (gdk_pixbuf__gif_image_stop_load): Add prefix.
1223 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
1224 (gdk_pixbuf__bmp_image_load): Rename function called.
1225 (gdk_pixbuf__bmp_image_load_increment): Add prefix
1227 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
1228 (gdk_pixbuf__png_image_begin_load): Add prefix.
1229 (gdk_pixbuf__png_image_stop_load): Add prefix.
1230 (gdk_pixbuf__png_image_load_increment): Add prefix.
1232 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
1233 (gdk_pixbuf_load_module): Load the shared library entry points
1234 using a "gdk_pixbuf__$module_name" prefix.
1235 (pixbuf_module_symbol): Wrapper routine that uses the module
1236 prefix for the modules to load the information.
1238 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
1239 lets the user specify that gdk-pixbuf should link all image loader
1240 code into the library instaed of creating shared library modules.
1242 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
1243 to BUILD_DYNAMIC_MODULES.
1245 2000-02-19 Jonathan Blandford <jrb@redhat.com>
1247 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
1248 colormap entry is Transparent.
1250 2000-02-19 Owen Taylor <otaylor@redhat.com>
1252 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
1253 scale factors for non-alpha case.
1255 2000-02-14 Mark Crichton <crichton@gimp.org>
1257 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g" color type.
1258 Imlib/libXpm handle this, but we didn't.
1260 2000-02-14 Darin Adler <darin@eazel.com>
1262 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
1263 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
1265 2000-02-14 Elliot Lee <sopwith@redhat.com>
1266 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make passed-in argument 'const'.
1268 2000-02-04 Michael Meeks <mmeeks@gnu.org>
1270 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
1271 (gif_get_frame_info): put the offsets on the context.
1272 (gif_get_lzw): copy them off into the frame.
1273 (new_context): no change required; will 0 offsets by default.
1275 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
1277 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
1280 * gdk-pixbuf/pixops/pixops.h: const.
1282 * gdk-pixbuf/gdk-pixbuf-util.c: const.
1284 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
1286 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
1288 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
1290 * gdk-pixbuf/gdk-pixbuf-render.c
1291 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
1292 and height being >= 0. Also, do nothing if either of them is
1293 zero. Thanks to Ettore for pointing this out.
1294 (gdk_pixbuf_render_to_drawable): Likewise.
1295 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
1297 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
1299 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
1300 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
1302 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
1303 of the screen when the window is resized. Thanks to David
1304 N. Welton <davidw@linuxcare.com> for pointing this out.
1305 Misc. cleanups to the rest of the file.
1307 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
1309 * doc/tmpl/rendering.sgml: gnome_init() does not call
1310 gdk_rgb_init(), so don't mention that it does in the
1311 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
1314 2000-01-31 Havoc Pennington <hp@redhat.com>
1316 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
1318 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
1320 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
1321 Wainwright to fix 4a => 4a scaling.
1323 2000-01-29 Mark Crichton <crichton@gimp.org>
1325 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
1326 put `libart-config --libs` in instead of -lart_lgpl.
1328 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
1330 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
1332 (pnm_read_ascii_scanline): Initialize data and mask.
1334 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
1335 fallbackcolor to keep gcc happy.
1337 * configure.in: Bumped version number to 0.5.0.
1339 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
1342 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
1343 parentheses around + in a shift to remove a compiler warning.
1344 (pixops_process): Likewise.
1346 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
1349 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
1351 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
1353 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
1355 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
1356 x_set and y_set arguments. Now they are always on and start with
1357 defaults of 0.0 in units.
1358 (gnome_canvas_pixbuf_class_init): Likewise.
1359 (gnome_canvas_pixbuf_set_arg): Likewise.
1360 (gnome_canvas_pixbuf_get_arg): Likewise.
1361 (compute_viewport_affine): Likewise; always use the priv->x and
1364 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
1365 removal of the x_set/y_set arguments.
1367 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
1369 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
1370 as the input parameter.
1372 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
1373 Return the same animation as the input parameter.
1375 2000-01-16 Elliot Lee <sopwith@redhat.com>
1377 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
1379 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
1381 * configure.in: Removed the broken --enable-canvas-pixbuf option.
1382 Added the stuff necessary to substitute the variables in
1383 gnomecanvaspixbufConf.sh.in.
1385 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
1386 tiny gnomecanvaspixbuf library.
1388 * Makefile.am: Build gnomecanvaspixbufConf.sh.
1390 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
1391 build it if gdk-pixbuf is being built outside of gnome-libs.
1393 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
1395 * gdk-pixbuf/gdk-pixbuf-render.c
1396 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
1397 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
1398 needed, and do not use a clipping mask when rendering the pixmap.
1399 Tweaked documentation a little.
1401 * HACKING: New file with hacking policies for the gdk-pixbuf
1404 * doc/Makefile.am (tmpl_sources): Added missing backslash.
1406 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
1407 scanning for docstrings.
1409 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
1410 checks more stringent. Removed "gint" abominations. Made
1411 documentation consistent with the rest of the functions.
1413 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
1416 2000-01-14 Jonathan Blandford <jrb@redhat.com>
1418 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
1419 function to let you create a gdk_pixmap from a gdk_pixbuf.
1421 2000-01-11 Jacob Berkman <jacob@helixcode.com>
1423 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
1424 $LIBART_CFLAGS to $INCLUDES
1426 2000-01-10 Elliot Lee <sopwith@redhat.com>
1428 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
1430 * configure.in: Define version macros. Generate
1431 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
1433 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
1435 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
1436 gdk-pixbuf-features.h declarations, plus some initialization
1439 2000-01-05 Owen Taylor <otaylor@redhat.com>
1441 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
1442 confusion. (Again caught by Tomas Ogren's Purify)
1444 2000-01-07 Jonathan Blandford <jrb@redhat.com>
1446 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
1449 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
1450 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
1451 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
1453 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
1455 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
1456 ref-counting mess is finally fixed. Added progressive animation
1458 (gif_get_lzw): remove memory_leak
1460 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
1463 2000-01-05 Owen Taylor <otaylor@redhat.com>
1465 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of end of run indices.
1467 * gdk-pixbuf/pixops/pixops.c: Fix double increments when dest_channels == 4.
1468 (Pointed out by Tomas Ogren)
1470 2000-01-05 Mark Crichton <crichton@gimp.org>
1472 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
1473 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
1475 2000-01-05 Elliot Lee <sopwith@redhat.com>
1477 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
1479 2000-01-05 Owen Taylor <otaylor@redhat.com>
1481 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
1482 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
1483 Added scaling functions into gtk-doc framework.
1485 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
1487 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
1489 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
1490 immediately if scale_x or scale_y is 0.
1492 2000-01-05 Owen Taylor <otaylor@redhat.com>
1494 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
1495 arrays in benchmark.
1497 2000-01-05 Jonathan Blandford <jrb@redhat.com>
1499 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
1500 to make it more compatible with the rest of GTK. Added animation
1501 framework for progressive loading.
1503 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
1505 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
1506 * gdk-pixbuf/io-png.c (image_begin_load): ditto
1507 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
1508 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
1509 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
1510 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
1511 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
1513 2000-01-05 Owen Taylor <otaylor@redhat.com>
1515 * gdk-pixbuf/pixops/README: Added a README with a TODO
1516 and some explainations of the algorithms.
1518 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
1519 to reduce flashing when resizing.
1521 2000-01-05 Owen Taylor <otaylor@redhat.com>
1523 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
1524 code that will eventually migrate into libart.
1526 * configure.in acconfig.h: Add checks for MMX compiler support
1528 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
1529 Nice wrapper routines for the code in pixops that operate
1530 on pixbufs instead of raw data.
1532 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
1535 2000-01-05 Jonathan Blandford <jrb@redhat.com>
1537 * doc/tmpl/animation.sgml: Documentation changes.
1539 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
1541 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
1542 counting to animations. A web browser may want to share a single
1543 copy of an animated GIF if it appears multiple times in a web
1546 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
1547 animation functions here.
1548 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
1549 animation if the loader does not support multiframe loading and
1550 the single-frame load returned NULL. Check that the filename is
1551 not NULL. Updated inline documentation.
1552 (gdk_pixbuf_animation_ref): New function.
1553 (gdk_pixbuf_animation_unref): New function.
1554 Removed gdk_pixbuf_animation_destroy() in favor of reference
1557 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
1558 Prettified. Made ref_count assertion more paranoid. Check that
1559 the filename is not NULL.
1560 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
1562 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
1565 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
1566 with a reference count of 1.
1568 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
1569 gdk-pixbuf-animation.c.
1571 * doc/tmpl/animation.sgml: Populated. It is still missing a
1572 description of the overlay modes.
1574 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
1575 the canvas item section to the end, as it will be moved later to
1578 * doc/gdk-pixbuf.sgml: Added the animation section.
1580 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
1582 1999-12-26 Peter Teichman <pat@gnu.org>
1584 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
1585 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
1586 This closes bug #4676.
1588 1999-12-23 Havoc Pennington <hp@pobox.com>
1590 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
1591 set to NULL here (specifically context->animation) was not being
1592 set to NULL. use g_new0() to alloc the struct.
1594 1999-12-20 Jonathan Blandford <jrb@redhat.com>
1596 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
1597 correctly. Progressive loading needs some work, but that all
1598 needs doing from the gdk-pixbuf-loader end, not here.
1600 1999-12-17 Jonathan Blandford <jrb@redhat.com>
1602 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
1603 moved the file here. It seems natural to put this function here,
1604 as that's where the gdk_pixbuf_new_from_file function is, but it's
1605 still a little convoluted. The source files might be played with
1608 1999-12-14 Jonathan Blandford <jrb@redhat.com>
1610 * gdk-pixbuf/gdk-pixbuf-loader.c
1611 (gdk_pixbuf_loader_get_animation): Gets the animation from the
1614 1999-12-16 Federico Mena Quintero <federico@redhat.com>
1616 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
1617 before using the GdkPixbuf rendering functions. Thanks to Joe
1618 Shaw <joe@off.net> for pointing this out.
1620 1999-12-13 Federico Mena Quintero <federico@redhat.com>
1622 * gdk-pixbuf/gnome-canvas-pixbuf.c
1623 (gnome_canvas_pixbuf_class_init): Renamed arguments to
1624 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
1625 consistency with the new canvas.
1626 (PixbufPrivate): Do the same renaming in the structure fields, for
1629 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
1631 1999-12-12 Federico Mena Quintero <federico@redhat.com>
1633 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
1634 conditional to see whether to link $(GNOME_LIBS) or not.
1636 1999-12-10 Jonathan Blandford <jrb@redhat.com>
1638 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
1640 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
1641 make a warning go away.
1643 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
1645 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
1648 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
1650 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
1653 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
1654 Filled in body of function.
1655 (rgbconvert): Added GdkColormap parameter, and to all conversion
1657 (convert_real_slow): New function - should convert ANY visual/data
1658 format properly, but it aint fast. Used as a fallback when an
1659 optimised routine wont match.
1660 (rgbconvert): Do very specific tests on the data format to verify
1661 properly if the optimised version will do, otherwise use the
1662 fallback function for all other data formats.
1664 * gdk-pixbuf/Makefile.am: Re-enabled building of
1665 textpixbuf-drawable.
1667 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
1668 gdk_pixbuf_get_from_drawable().
1670 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
1672 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
1673 bug on two occasions.
1674 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
1675 function to the generic glib one.
1677 1999-12-08 Federico Mena Quintero <federico@redhat.com>
1679 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
1680 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
1681 checks and API definition. The body needs filling in and it needs
1682 to do the Right Thing(tm) for pixmaps plus the given colormap and
1683 windows and their own colormaps.
1685 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
1686 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
1688 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
1690 * doc/tmpl/from-drawables.sgml: Populated.
1692 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
1694 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
1696 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
1699 1999-12-07 Federico Mena Quintero <federico@redhat.com>
1701 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
1702 reference counting for GdkPixbuf structures.
1704 1999-12-07 Martin Baulig <martin@home-of-linux.org>
1706 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
1707 include $(GNOME_LIBS) here.
1709 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
1711 Added missing "include <string.h>" to:
1712 * gdk-pixbuf/io-ras.c
1713 * gdk-pixbuf/io-bmp.c
1714 * gdk-pixbuf/io-ico.c
1716 1999-12-06 Federico Mena Quintero <federico@redhat.com>
1718 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
1721 1999-12-05 Federico Mena Quintero <federico@redhat.com>
1723 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
1724 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
1725 want, send me a patch to do the conditional stuff properly.
1726 Otherwise, please read the GNOME Programming Guidelines,
1727 especially the "CVS policies" section.
1729 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
1731 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
1733 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
1735 * gdk-pixbuf/io-ico.c: Bug in palet-size
1738 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
1740 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
1741 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
1743 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
1745 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
1748 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
1749 (Windows Cursor files). These are identical to .ICO files,
1750 except for the signature and 2 extra fields for the hotspot.
1752 1999-12-03 Federico Mena Quintero <federico@redhat.com>
1754 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
1755 Removed unused variable `item'.
1757 1999-12-03 Jonathan Blandford <jrb@redhat.com>
1759 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
1760 explain this function better.
1762 1999-12-02 Federico Mena Quintero <federico@redhat.com>
1764 Source files moved from src/ to gdk-pixbuf/, to be consistent with
1767 * doc/Makefile.am: Modified for the new source directory.
1769 * configure.in: Likewise.
1771 * Makefile.am: Likewise.
1773 * autogen.sh: Likewise.
1775 * gdk-pixbuf/Makefile.am: Likewise.
1777 1999-12-02 Federico Mena Quintero <federico@redhat.com>
1779 * src/testpixbuf.c: #include <config.h>, and fix includes.
1781 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
1783 * src/io-xpm.c: Fix includes.
1785 * src/io-tiff.c: Fix includes.
1787 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
1789 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
1791 * src/io-png.c: Fix includes.
1793 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
1795 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
1797 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
1799 * src/gnome-canvas-pixbuf.c: Fix includes.
1801 * src/gdk-pixbuf.c: Fix includes.
1803 * src/gdk-pixbuf-util.c: Fix includes.
1805 * src/gdk-pixbuf-render.c: Fix includes.
1807 * src/gdk-pixbuf-io.h: Fix includes.
1809 * src/gdk-pixbuf-drawable.c: Fix includes.
1811 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
1814 * src/gdk-pixbuf-data.c: Fix includes.
1816 * src/gdk-pixbuf-loader.c: #include <config.h>
1818 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
1821 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
1822 since it is not finished.
1824 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
1826 * src/gdk-pixbuf-util.c: New file with utility and convenience
1827 functions for pixbufs.
1829 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
1831 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
1833 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
1835 * doc/gdk-pixbuf.sgml: Added the utilities section.
1837 * doc/tmpl/util.sgml: Documentation for the utility functions.
1839 1999-11-29 Owen Taylor <otaylor@redhat.com>
1841 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
1842 Keep the mask around until after we draw ... since
1843 the GC changes aren't flushed to the X server until we
1844 draw, destroying it before that may result in BadPixmap
1847 1999-11-30 Havoc Pennington <hp@pobox.com>
1849 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
1851 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
1853 1999-11-29 Federico Mena Quintero <federico@redhat.com>
1855 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
1856 should be made conditional, not blindly commented out.
1858 1999-11-29 Jonathan Blandford <jrb@redhat.com>
1860 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
1861 handle .ico files. Cool.
1863 1999-11-24 Jonathan Blandford <jrb@redhat.com>
1865 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
1868 1999-11-24 James Henstridge <james@daa.com.au>
1870 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
1871 top builddir rather than src. This still builds fine, and does not
1872 get gtk-doc into an infinite loop when trying to find all the source
1875 1999-11-23 Jonathan Blandford <jrb@redhat.com>
1877 * Removed #PRAGMA } from headers. Also, make compile if you don't
1878 have it installed, already.
1880 1999-11-22 Federico Mena Quintero <federico@redhat.com>
1882 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
1883 temporary buffer to the size of the interesction of the bounding
1884 box and the expose area, not the whole expose area. This speeds
1887 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
1888 not paint black on the mask, since we already cleared it in a
1889 single gdk_draw_rectangle() operation.
1891 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
1893 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
1895 1999-11-22 Havoc Pennington <hp@pobox.com>
1897 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
1898 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
1899 dependencies to LIBADD variables for loadable modules. Necessary
1900 for a Java dynamic loading thing to be able to figure it out.
1902 1999-11-22 Havoc Pennington <hp@pobox.com>
1904 * src/io-png.c (image_load_increment): Call the update_area
1905 callback depending on the number of rows loaded in this increment.
1907 * src/testpixbuf.c (main): slow down the progressive load demo
1909 1999-11-16 Havoc Pennington <hp@pobox.com>
1911 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
1913 1999-11-22 Jonathan Blandford <jrb@redhat.com>
1915 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
1916 for srcdir != buildir != . Beats me why; I can't figure it out.
1917 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
1919 1999-11-21 Jonathan Blandford <jrb@redhat.com>
1921 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
1922 <arjan@fenrus.demon.nl>
1924 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
1926 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
1927 Rework/reorder of the code. Each case has been separated into
1928 another function; its big but it should be quick.
1929 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
1930 opaque alpha information. Not all depths/formats have been
1931 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
1933 1999-11-17 Larry Ewing <lewing@gimp.org>
1935 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
1936 implement the bounds method correctly.
1937 (compute_viewport_affine): compute the affine need to fit the
1938 image within the viewport given by the args.
1939 (compute_render_affine): call compute_viewport_affine.
1941 1999-11-16 Havoc Pennington <hp@pobox.com>
1943 * src/gdk-pixbuf-drawable.h: Use includes from the current
1944 directory, not the system directory.
1946 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
1948 * src/testpixbuf-drawable.c: use includes from the current directory
1949 rather then from the system include directory as gdk-pixbuf
1950 includes are not yet installed when this is compiled.
1952 1999-11-13 Cody Russell <bratsche@dfw.net>
1953 * src/testpixbuf-drawable.c: Added a test program for drawable
1956 * src/Makefile.am: Build testpixbuf-drawable.
1958 1999-11-12 Cody Russell <bratsche@dfw.net>
1960 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
1962 1999-11-10 Federico Mena Quintero <federico@redhat.com>
1964 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
1966 * doc/gdk-pixbuf.signals: Put in the real names of signal
1969 * src/gdk-pixbuf-loader.c: Improved documentation comments.
1971 1999-11-10 Jonathan Blandford <jrb@redhat.com>
1973 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
1976 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
1977 correctly. Patch from Arjan to do so.
1979 1999-11-10 Michael Fulbright <drmike@redhat.com>
1981 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
1984 * src/testpixbuf.c: Added final queued draw when done loading image.
1986 1999-11-10 Jonathan Blandford <jrb@redhat.com>
1988 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
1991 1999-11-10 Federico Mena Quintero <federico@redhat.com>
1993 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
1996 1999-11-09 Federico Mena Quintero <federico@redhat.com>
1998 * src/io-png.c: Fixed some incompatible pointer initializations.
2000 * src/io-jpeg.c (image_load_increment): Remove unused variable.
2002 1999-11-09 Michael Fulbright <drmike@redhat.com>
2004 * src/testpixbuf.c: Fixed it to use timeout to read from file
2005 for progressive loading. Set TBF_KBPS=n, where n is the number of
2006 kilobytes/second to simulate in downloading. n has to be an integer.
2008 * src/io-jpeg.c: Slight cosmetic cleanup.
2010 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
2011 PBM loading has a similar problem and will address tomorrow.
2013 1999-11-09 Havoc Pennington <hp@pobox.com>
2015 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
2016 gdk-pixbuf-drawable stuff.
2018 1999-11-09 Federico Mena Quintero <federico@redhat.com>
2020 * configure.in: Bumped version number to 0.4.
2022 1999-11-09 Michael Fulbright <drmike@redhat.com>
2024 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
2025 all types of PNM files now.
2027 * src/io-jpeg.c (image_load_increment): Figured out problem with
2028 loading Progressive JPEG's progressively (say that 10 times fast).
2029 Currently for Progressive JPEG's the entire image is loaded before
2030 it is displayed. libjpeg supports a fancier mechanism which I may
2033 With these changes all JPEG formats appear to load properly for me.
2035 1999-11-08 Jonathan Blandford <jrb@redhat.com>
2037 * src/io-ras.c (image_load_increment): Final patch from Arjan.
2038 Seems to do progressive loading.
2040 1999-11-08 Michael Fulbright <drmike@redhat.com>
2042 * src/io-pnm.c image_load (): Fixed so we do not create a separate
2043 pixel buffer when reading in image - we reuse the pixel data in
2044 the GdkPixbuf structure instead.
2046 1999-11-08 Michael Fulbright <drmike@redhat.com>
2048 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
2049 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
2050 I can't seem to find a utility to convert into this format.
2051 Next is to add progressive loading support for the PNM format.
2053 1999-11-07 Federico Mena Quintero <federico@redhat.com>
2055 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
2056 of the width, height, x, and y setting and pixels arguments.
2058 1999-11-05 Jonathan Blandford <jrb@redhat.com>
2060 * src/io-ras.c (image_load): third patch. Now it seems to load.
2062 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
2063 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
2065 * src/io-ras.c (image_load): new file from Arjan van de Ven
2066 <arjan@fenrus.demon.nl> to begin the ras loader.
2068 1999-11-05 Federico Mena Quintero <federico@redhat.com>
2070 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
2071 for internal use only.
2073 * doc/gdk-pixbuf.sgml: Likewise.
2075 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
2077 1999-11-05 Michael Fulbright <drmike@redhat.com>
2079 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
2080 files from a file. Next step is support for ASCII files, and
2081 then incremental loading.
2083 1999-11-04 Federico Mena Quintero <federico@redhat.com>
2085 * Makefile.am: Added doc to SUBDIRS.
2087 1999-11-04 Michael Fulbright <drmike@redhat.com>
2089 * src/io-jpeg.c: Prettied up code slightly.
2090 * src/io-pnm.c: Start of pnm loader (from file and progressively).
2091 Doesn't do much yet (will finish tomorrow).
2092 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
2094 1999-11-04 Federico Mena Quintero <federico@redhat.com>
2096 * doc/tmpl/rendering.sgml: Populated.
2098 * doc/Makefile.am: Added the template files.
2100 1999-11-04 Havoc Pennington <hp@pobox.com>
2102 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
2103 docs, explain what a dither offset is for.
2104 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
2105 this function vs. gdk_pixbuf_render_to_drawable().
2107 1999-11-04 Havoc Pennington <hp@pobox.com>
2109 * configure.in: Use libart-config correctly; find gnome-config
2110 separately. Fix GNOME_LIBS to be correct in "no gnome installed
2113 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
2116 Patch untested in the inside-gnome-libs case, I need to commit
2117 then check out to the gnome-libs I'm using.
2119 1999-11-04 Michael Fulbright <drmike@redhat.com>
2121 * src/io-jpeg.c (image_begin_load): Add update_func callback.
2122 * src/io-jpeg.c (image_load_increment): Call updated callback when
2123 new graphic data decoded.
2125 1999-11-04 Jonathan Blandford <jrb@redhat.com>
2127 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
2129 * src/io-png.c (image_begin_load): add a update_func callback.
2130 * src/io-gif.c (image_begin_load): add a update_func callback.
2131 (gif_get_lzw): added the update_func ability
2133 * src/io-tiff.c (image_begin_load): add a update_func callback.
2135 1999-11-04 Federico Mena Quintero <federico@redhat.com>
2137 * doc/tmpl/gdk-pixbuf.sgml: Populated.
2139 * doc/tmpl/refcounting.sgml: Populated.
2141 * doc/tmpl/file-loading.sgml: Populated.
2143 * src/gdk-pixbuf.c: Added documentation comments.
2145 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
2146 documentation comments.
2148 * doc/: Finished integrating the documentation framework.
2150 1999-11-03 Federico Mena Quintero <federico@redhat.com>
2152 * configure.in: Removed libgif stuff now that we do not depend on it.
2153 Added the necessary cruft for gtk-doc.
2155 * src/Makefile.am: Unconditionally build the GIF loader.
2157 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2159 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
2160 Added a lot of comments to the file.
2162 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
2165 1999-11-03 Michael Fulbright <drmike@redhat.com>
2167 * src/io-jpeg.c (image_load_increment): Further removal of
2168 bugginess in local buffering code. Handles grayscale jpegs
2171 * src/io-jpeg.c (image_load_stop): Was freeing local context
2172 for jpeg library before calling jpeg_decompres_finish ().
2174 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2176 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
2178 (gif_get_lzw): set the transparency to the right val.
2180 1999-11-03 Federico Mena Quintero <federico@redhat.com>
2182 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
2183 Initiailize the x and y fields.
2184 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
2185 (PixbufPrivate): Renamed need_size_update to need_xform_update.
2186 (recompute_bounding_box): Do not use temporary values.
2188 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2190 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
2193 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
2194 unneeded x,y,h,w vars.
2196 1999-11-03 Larry Ewing <lewing@gimp.org>
2198 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
2199 render_affine calculation for x,y offsets.
2200 (gnome_canvas_pixbuf_set_arg): add x,y args.
2201 (gnome_canvas_pixbuf_get_arg): add x,y args.
2202 (recompute_bounding_box): simply code using ArtDrect and the
2203 render_affine. Removed compute_xform_vectors as it was no longer
2206 1999-11-03 Federico Mena Quintero <federico@redhat.com>
2208 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
2209 doofus. Return a distance, not a boolean, for opaque images.
2211 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
2212 rounding of bounding box coordinates.
2213 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
2214 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
2216 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2218 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
2220 1999-11-03 Michael Fulbright <drmike@redhat.com>
2222 * src/io-jpg.c (image_load_increment): Fixed code which moved
2223 buffer around as new data comes in to work properly. JPEG progressive
2224 loading should be working now except for grayscale JPEG's, which I
2225 will look into next.
2227 1999-11-03 <sopwith@redhat.com>
2228 * src/testpixbuf.c: A GtkFunction needs to return a value for deterministic behaviour.
2229 Also put dot printing back in.
2231 1999-11-03 <jrb@redhat.com>
2233 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
2236 1999-11-02 Cody Russell <bratsche@dfw.net>
2237 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
2238 if part of the requested image is offscreen, rather than clipping
2241 1999-11-02 Jonathan Blandford <jrb@redhat.com>
2243 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
2244 for interlacing and progressive loading.
2246 1999-11-02 Cody Russell <bratsche@dfw.net>
2247 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
2248 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
2250 1999-11-02 Jonathan Blandford <jrb@redhat.com>
2252 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
2253 It's a little slow though. )-:
2255 1999-11-02 Elliot Lee <sopwith@redhat.com>
2256 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the arguments to the
2257 write/load_increment operations const-correct.
2259 1999-11-02 Federico Mena Quintero <federico@redhat.com>
2261 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
2262 Implemented the ::point() method. We do a simple containment test
2263 instead of a full distance calculation since the canvas is going
2264 to change to that scheme, anyways.
2266 1999-11-02 Elliot Lee <sopwith@redhat.com>
2268 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size of the chunks
2269 that are read from the input file.
2271 1999-11-02 Larry Ewing <lewing@gimp.org>
2273 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
2275 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
2278 1999-11-02 Federico Mena Quintero <federico@redhat.com>
2280 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
2281 affine computation code from ::draw() to here, since it is needed
2282 by ::point() as well.
2284 1999-11-02 Elliot Lee <sopwith@redhat.com>
2286 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
2287 three functions, and eliminate duplication of code from write()
2288 and close(). Also fix bug where the 128-byte header was being
2291 1999-11-01 Federico Mena Quintero <federico@redhat.com>
2292 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
2293 bounding box computation.
2295 1999-11-01 Federico Mena Quintero <federico@redhat.com>
2297 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
2298 Drawing affines seem to work. Bounding box is fubared. ::point()
2299 is not implemented. This is a work in progress.
2301 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
2304 * configure.in: Sigh. We need to link in libgnomeui for the
2305 canvas stuff. This mess will disappear when gdk-pixbuf gets
2306 folded into gnome-libs.
2308 1999-10-30 Jonathan Blandford <jrb@redhat.com>
2310 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
2311 the right size, at a minimum, even if the image is squished and
2313 (ReadImage): lets get the offset right. This will let transparent
2316 1999-10-29 Michael Fulbright <drmike@redhat.com>
2318 * src/io-jpeg.c: image_load_increment(): Fixed bug when
2319 image width was not a multiple of 4 - always use the
2320 gdk_pixbuf rowstride to increment pointers!
2322 1999-10-29 Michael Fulbright <drmike@redhat.com>
2324 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
2325 Currently does not handle either progressive jpeg files (jpeg
2326 files with multiple scans at different quality settings), but
2327 I plan on adding this support soon. These are fairly rare in
2328 my experience, so it shouldn't slow people down too much.
2329 Grayscale jpegs also don't work but that should be easy to fix.
2331 1999-10-29 Michael Fulbright <drmike@redhat.com>
2333 * src/testpixbuf.c: Added title to windows so you can identify
2334 progressive and file windows.
2336 1999-10-29 Michael Fulbright <drmike@redhat.com>
2338 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
2339 load the image handler when we determine the image type.
2341 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
2342 previously static function load_image_handler () to
2343 a public function gdk_pixbuf_load_module (). It is needed in
2344 gdk-pixbuf-loader.c to load image handler modules. This function
2345 is different from gdk_pixbuf_get_module (), which only returns
2346 a reference to the required handler, because it actually loads
2347 the handler into memory. Both actions should possibly be combined
2348 in a convenience function since one w/o the other doesn't seem to
2351 1999-10-28 Jonathan Blandford <jrb@redhat.com>
2353 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
2356 1999-10-28 Federico Mena Quintero <federico@redhat.com>
2358 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
2359 function to render a portion of a pixbuf to a drawable. Ignores
2360 alpha information and takes in a GC.
2361 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
2362 portion of a pixbuf to a drawable. It automatically creates a GC
2363 and a clipping mask for alpha pixbufs.
2365 1999-10-28 Jonathan Blandford <jrb@redhat.com>
2367 * src/gdk-pixbuf.h: turned convenience macros into convenience
2368 functions so some error checking could be added.
2370 * src/io-tiff.c (image_load_increment): started work on the tiff
2371 non-incremental loader.
2372 (image_begin_load): Finished the incremental loader.
2374 * src/io-gif.c (image_load_increment): started work on the gif
2377 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
2379 1999-10-27 Federico Mena Quintero <federico@redhat.com>
2381 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
2382 function to threshold a pixbuf's alpha channel into a bitmap.
2384 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
2385 contemplate future extensions to ArtPixBuf's formats.
2387 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
2389 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
2390 macros to fetch the ArtPixBuf's fields.
2392 1999-10-27 Havoc Pennington <hp@pobox.com>
2394 * src/testpixbuf.c (main): Display the progressive load
2396 * src/io-png.c (setup_png_transformations): Break transformation
2397 code into separate function
2398 (png_info_callback): Use setup_png_transformations
2400 1999-10-27 Havoc Pennington <hp@pobox.com>
2402 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
2403 properly whether the XPM module has already been loaded
2404 (gdk_pixbuf_new_from_file): Check properly if loader module
2405 was already loaded (was checking if load symbol was present
2406 in order to decide whether to re-load; should check module !=
2407 NULL, then load != NULL)
2408 (image_handler_load): Check in present working directory,
2409 makes it easier to debug for now
2410 (file_formats): This array initializer was seriously on crack,
2411 was assigning a function pointer to a GModule*
2413 * src/testpixbuf.c (main): Change type of pixbuf_loader to GdkPixbufLoader*
2415 1999-10-27 Havoc Pennington <hp@pobox.com>
2417 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
2418 Fix typo that prevented compilation
2419 (gdk_pixbuf_loader_destroy): ditto
2421 1999-10-27 Federico Mena Quintero <federico@redhat.com>
2423 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
2424 GdkPixbufLoader, not a GtkObject.
2425 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
2426 (gdk_pixbuf_loader_get_type): Documented.
2427 (gdk_pixbuf_loader_class_init): Initialize the parent class
2429 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
2430 class destroy function.
2431 (gdk_pixbuf_loader_new): Documented.
2432 (gdk_pixbuf_loader_finalize): Call the parent class finalize
2434 (gdk_pixbuf_loader_write): Use size_t for count.
2436 1999-10-27 Michael Fulbright <drmike@redhat.com>
2438 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
2439 logic so we only try to close loader if it wasn't previously closed.
2441 1999-10-27 Michael Fulbright <drmike@redhat.com>
2443 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
2444 pixbuf_loader properly initialized.
2446 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
2449 1999-10-26 Jonathan Blandford <jrb@redhat.com>
2451 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
2453 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
2455 1999-10-26 Havoc Pennington <hp@pobox.com>
2457 * src/gdk-pixbuf-loader.h: fix signals
2459 * src/gdk-pixbuf-io.h: add new vtable fields
2462 1999-10-26 Jonathan Blandford <jrb@redhat.com>
2464 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
2467 1999-10-25 Federico Mena Quintero <federico@redhat.com>
2469 * configure.in (CFLAGS): Patch from Uwe Koloska
2470 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
2472 1999-10-22 Havoc Pennington <hp@pobox.com>
2474 * src/io-xpm.c (mem_buffer): Clean up stupid
2475 increment-inside-array-dereference thing
2477 * src/testpixbuf.c: Add XPM data tests.
2479 * src/io-xpm.c: Make the XPM data buffer const, fix const
2480 correctness throughout the code.
2482 1999-10-22 Havoc Pennington <hp@pobox.com>
2484 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
2486 1999-10-22 Havoc Pennington <hp@pobox.com>
2488 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
2489 loading an XPM from memory.
2491 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
2492 function, loads pixbuf from xpm data
2493 (image_handler_load): Add g_return_if_fail() to ensure the same
2494 module isn't loaded twice. Add g_module_symbol() to scan for XPM
2497 1999-10-22 Federico Mena Quintero <federico@redhat.com>
2499 * src/io-png.c (image_load): Patch from Kristian Hogsberg
2500 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
2501 buffers; the rows can be read in directly into the main pixel
2504 1999-10-20 Federico Mena Quintero <federico@redhat.com>
2506 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
2508 1999-10-20 Federico Mena Quintero <federico@redhat.com>
2510 * configure.in: Bumped version number to 0.3.
2512 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
2513 version number for the library.
2515 1999-10-20 Federico Mena Quintero <federico@redhat.com>
2517 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
2518 all memory management of the buffer is done by libart.
2520 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
2521 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
2523 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
2524 terms of the libart functions. Removed the old code.
2526 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
2527 symbols. Saving will not be implemented in GdkPixbuf.
2529 * src/io-gif.c: Removed the saving stub.
2530 (image_load): Fixed memory management to fail gracefully if we run
2531 out of memory while loading the image. Close the gif file when we
2532 are done. This still needs more error handling for the DGif
2535 * src/io-jpeg.c (image_load): Some robustness fixes.
2537 * src/io-png.c: Removed the saving stuff.
2538 (image_load): Some memory management fixes.
2540 * src/io-tiff.c (image_load): Ditto.
2542 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
2544 1999-10-18 Havoc Pennington <hp@pobox.com>
2546 * subautogen.sh: New name for macros/autogen.sh
2548 * autogen.sh: use subautogen.sh
2550 1999-10-18 Federico Mena Quintero <federico@redhat.com>
2552 * src/*: Reindented to use the GNOME Indentation. Renamed
2553 GdkPixBuf to GdkPixbuf, for consistency with the function names
2554 (and it is also easier to type) :-)
2556 1999-10-18 Havoc Pennington <hp@pobox.com>
2558 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
2560 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
2562 1999-10-18 Havoc Pennington <hp@pobox.com>
2564 * Makefile.am (SUBDIRS): Remove "macros"
2566 * configure.in: Don't use GNOME_INIT, handle case where we are
2567 inside gnome-libs. AM_PATH_GTK for the GIF test
2569 * src/Makefile.am: Change flags to work without libgnomeui,
2570 comment out testpixbuf for now
2572 1999-10-18 Federico Mena Quintero <federico@redhat.com>
2574 * configure.in: Use $GTK_LIBS as the extra libs when checking for
2575 libgif/libungif, as they need the X libraries. Fixes bug #2472.
2577 1999-10-10 Cody Russell <bratsche@dfw.net>
2578 * src/gdk-pixbuf-drawable.c: core function now determines whether
2579 the requested geometry is on screen or not, and if some is not
2580 then the request is clamped to geometry that is on the screen.
2582 Changed 'pixbuf' to 'art_pixbuf' in core function.
2584 1999-10-08 Michael Fulbright <drmike@redhat.com>
2586 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
2588 * src/testpifbuf: Changed test program to display cdrom from rgb data
2589 if no filename given to test program.
2591 1999-10-07 Cody Russell <bratsche@dfw.net>
2592 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
2593 them, but I wrote them).
2595 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
2598 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
2599 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
2601 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
2604 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
2605 GdkPixBuf* instead of ArtPixBuf*.
2607 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
2609 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
2610 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
2612 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
2613 GdkPixBufUnrefFunc + gdk_pixbuf_new.
2615 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
2617 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
2619 * src/io-tiff.c (image_load): ditto + fix leak
2621 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
2622 crashes this module ( add warning :-)
2624 * src/io-bmp.c (image_load): ditto.
2626 * src/io-gif.c (image_load): ditto.
2628 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
2630 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
2631 it doesn't crash scaling with alpha.
2633 1999-09-17 Federico Mena Quintero <federico@redhat.com>
2635 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
2637 * src/io-gif.c (image_load): Likewise.
2639 * src/io-jpeg.c (image_load): Likewise.
2641 * src/io-png.c (image_load): Likewise.
2643 * src/io-tiff.c (image_load): Likewise.
2645 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
2647 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
2648 for the ref_count to be != 0.
2650 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
2652 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
2654 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
2656 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
2657 to unallocated memory (row_ptr), and fixed its type as well. Take
2658 into account the ArtPixbuf's rowstride when assigning the row
2661 * src/gdk-pixbuf.c: Fixup includes.
2663 * src/gdk-pixbuf-io.c: Likewise.
2665 Sat Jul 31 19:19:47 CEST 1999
2667 * src/gdk-pixbuf-io.c:
2668 * src/io-png.c: Fixed two obvious C syntax bugs
2670 1999-07-29 Mark Crichton <crichton@gimp.org>
2672 * src/io-png.c (image_save): Added PNG saving function
2674 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
2675 image_save(GdkPixBuf *p, FILE *f, ...)
2678 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
2680 * src/Makefile.am (*_LIB): Only build the relevant loaders which
2681 require extra libraries if we actually have those libraries.
2683 1999-07-23 Richard Hestilow <hestgray@ionet.net>
2685 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
2686 * gdk_pixbufConf.sh.in: Added for gnome-config
2688 * configure.in: Modified to generate gdk_pixbufConf.sh
2690 1999-07-20 Mark Crichton <crichton@gimp.org>
2692 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
2693 calculation needs to be done.
2695 1999-07-18 Larry Ewing <lewing@gimp.org>
2700 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
2701 error cases but one or two in the common case. There are probably
2702 a few small ones left.
2704 1999-07-18 Mark Crichton <crichton@gimp.org>
2706 * configure.in: removed version.h.
2708 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
2711 1999-07-17 Mark Crichton <crichton@gimp.org>
2713 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
2714 (gdk_pixbuf_rotate): Added pixbuf rotation code.
2715 (gdk_pixbuf_scale): Changed // comments to /* */
2717 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
2720 1999-07-16 Larry Ewing <lewing@gimp.org>
2722 * src/testpixbuf.c (expose_func): reverted the expose everything
2723 changes, I'm not sure why these went in.
2724 (config_func): bring this up to date with the new pixbuf_scale
2727 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
2728 loading code so that poeple can diagnose problems better.
2730 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
2731 no longer allocates a new pixbuf, which make things nicer for the
2732 rest of the code. Unfortunately there is still a problem with
2733 scaling rgba images.
2735 1999-07-16 Mark Crichton <crichton@gimp.org>
2737 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
2738 calls gdk_pixbuf_scale. However, something is not working.
2739 N.B.: current pixmap is now stored in user_data with a key of
2742 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
2743 Something is still borked, however.
2745 1999-07-15 Larry Ewing <lewing@gimp.org>
2747 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
2750 * src/testpixbuf.c (main): fix up the file routines a little so
2751 that you can load multiple files given the file names
2753 1999-07-14 Larry Ewing <lewing@gimp.org>
2755 * src/testpixbuf.c (expose_func): added an almost proper expose
2756 handler for testpixbuf
2758 1999-07-13 Mark Crichton <crichton@gimp.org>
2760 * configure.in: Fixed GIF check. Replaced " with '
2761 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
2763 1999-07-13 Mark Crichton <crichton@gimp.org>
2765 * configure.in: I am a bonehead. Added gif-lib check.