1 Mon Jun 25 00:28:11 2001 Owen Taylor <otaylor@redhat.com>
3 * Makefile.am: Actually update timestamps, so rules don't
6 2001-06-11 Havoc Pennington <hp@redhat.com>
8 * Makefile.am (stamp-gdk-pixbuf-marshal.c): glib_genmarshal
9 already includes top_builddir
11 2001-06-08 Havoc Pennington <hp@redhat.com>
13 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
14 bogus g_return_if_fail
16 * io-gif.c (gif_get_lzw): if delay time is 0 or smaller than
17 likely timeout resolution, set it to an arbitrarily-chosen short
19 Fixes bug #55953 from warmenhoven@yahoo.com
21 2001-06-07 Havoc Pennington <hp@redhat.com>
23 * Makefile.am: use Owen's new way of doing stampfiles/generated
26 2001-06-07 Havoc Pennington <hp@redhat.com>
28 * Makefile.am (gdk-pixbuf-marshal.c): fix up the glib-genmarshal path
30 2001-06-05 Havoc Pennington <hp@redhat.com>
32 * test-loaders.c (main): use putenv not setenv, reported by
35 2001-05-08 Havoc Pennington <hp@redhat.com>
37 * gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): docs fixup,
38 and fix behavior to still subst color if the original image
41 2001-06-04 Havoc Pennington <hp@redhat.com>
43 * io-pnm.c (pnm_skip_whitespace): patch from Szekeres Istvan,
46 2001-06-01 Havoc Pennington <hp@redhat.com>
48 Apply patch from sandmann@daimi.au.dk, with some tweaks.
49 Makes things a bit more robust, and adds test-loaders.c
50 which is good for finding further robustness bugs to fix.
52 * io-tiff.c: Try to work around libtiff suckiness a bit;
53 put a giant thread lock on the whole loader,
54 paranoically check both whether error handlers were called and
55 also whether functions return false. Handle case where width or
56 height is 0. Various cleanups.
58 * io-png.c (gdk_pixbuf__png_image_stop_load): only unref pixbuf
60 (png_error_callback): apparently libpng expects you to longjmp out
63 * io-gif.c (struct _GifContext): remove unused "pixbuf" field
64 (lzw_read_byte): change "Mail jrb if this fails" g_warning
66 (gif_get_lzw): check for out-of-memory
67 (gif_prepare_lzw): catch/report an error
68 (new_context): use try_malloc, since GifContext is nearly 70K
69 (gdk_pixbuf__gif_image_load_increment): set context->buf to NULL
70 so we don't crash later.
72 * Makefile.am: Add test-loaders
74 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): handle context ==
77 2001-05-29 Darin Adler <darin@eazel.com>
79 * gdk-pixbuf.h: Fix prototype to use "(void)" instead of "()".
81 Mon May 28 14:21:35 2001 Jonathan Blandford <jrb@redhat.com>
83 * io-bmp.c: Patch from Helmethead <hoshem@mel.comcen.com.au> to
84 fix up bmp decoder to:
85 - adds 16 bpp bmp support (bug #53884)
86 - adds OS/2 1.x format bmp support (bug #54964)
87 - adds 4 bpp RLE compressed bmp support
88 - adds 1 bpp colormap support
89 - fixes negative height (top down) bmp support
91 2001-05-25 Hans Breuer <hans@breuer.org>
93 * gdk_pixbuf.def : reflect Havoc's recent api change
95 Sun May 20 12:53:49 2001 Owen Taylor <otaylor@redhat.com>
97 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): Remove an
100 Sun May 13 11:59:11 2001 Owen Taylor <otaylor@redhat.com>
102 * Makefile.am: Make modules depend on libgdk_pixbuf.la.
104 2001-05-04 Havoc Pennington <hp@redhat.com>
106 * pixops/pixops.c (pixops_process): merge fix from stable: Patch
107 from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes
110 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
111 from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
112 confusion of using "src" instead of "p".
113 (pixops_composite_color_nearest): Use a more accurate (and
114 correct, to begin with) compositing method. This cures checks
115 showing through on images with no alpha.
117 * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
120 * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints
122 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
123 area_updated signal to use signed ints. Removed animation-related
126 * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
129 * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
130 all the pesky details. Remove old frame-based API. Make
131 GdkPixbufAnimation an abstract base class, derived by the loaders.
133 Sun Apr 22 15:51:32 2001 Owen Taylor <otaylor@redhat.com>
135 * Makefile.am (LDADDS): Add $(MATH_LIB).
137 2001-04-18 Havoc Pennington <hp@redhat.com>
139 * gdk-pixbuf.c (gdk_pixbuf_fill): Function to fill pixbuf with a
142 Wed Apr 4 01:41:02 2001 Tim Janik <timj@gtk.org>
144 * pixops/Makefile.am (noinst_LTLIBRARIES): include $top_srcdir
145 so we don't try to get <gtk/gtkobject.h> from standard search
148 * Makefile.am (gdk-pixbuf-marshal.c): use deps from srcdir.
149 add gdk-pixbuf-marshal.list to EXTRA_DIST.
150 take gdk-pixbuf-marshal.h out of _la sources.
152 2001-03-19 Tor Lillqvist <tml@iki.fi>
154 * makefile.mingw.in: Handle gdk-pixbuf-marshal.c.
156 * gdk_pixbuf.def: Update.
158 * pixbufloader_*.def: Just export the fill_vtable functions now.
160 2001-03-18 Mike Kestner <mkestner@ameritech.net>
162 * make-inline-pixbuf.c (main): Added logic to remove output when
165 2001-03-14 Havoc Pennington <hp@redhat.com>
167 * Makefile.am (gdk-pixbuf-marshal.c): Use different temporary file
168 from gdk-pixbuf-marshal.h, fixes parallel makes.
170 Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
172 * test-gdk-pixbuf.c: fixed includes.
174 2001-02-18 Havoc Pennington <hp@pobox.com>
176 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
177 (gdk_pixbuf_get_named_module): prepend underscore
178 (gdk_pixbuf_get_module): prepend underscore
180 2001-02-19 Havoc Pennington <hp@redhat.com>
182 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
184 2001-02-17 Havoc Pennington <hp@pobox.com>
186 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type): docs
188 2001-02-07 Alexander Larsson <alexl@redhat.com>
190 * io-xpm.c (free_buffer):
191 Use g_free, since the buffer is allocated with g_try_alloc().
193 2001-02-06 Christophe Merlet <redfox@eikonex.org>
195 * gdk-pixbuf-data.c: Fixes a minor typo.
197 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
199 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
200 we finally need the gobject->gruntime rename.
202 * *.c: scratched calls to g_type_init(), there's simply no point in
203 doing that, use gtk_init().
205 2001-02-01 Havoc Pennington <hp@pobox.com>
207 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
208 in struct to "priv" for C++
210 2001-01-31 Havoc Pennington <hp@pobox.com>
212 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
214 2001-01-26 Havoc Pennington <hp@redhat.com>
216 * gdk-pixbuf-io.c (mname): fix included modules case.
218 2001-01-22 Havoc Pennington <hp@redhat.com>
220 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
221 from gdk_pixbuf_load_module
223 2001-01-22 Havoc Pennington <hp@redhat.com>
225 * Makefile.am: Add built marshaller files to support
226 GdkPixbufLoader signals
228 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
229 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
230 module location, rather than acting as a fallback, because we are
231 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
233 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
235 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
236 from gtk, and add error to close(), because stop_load may do
237 parsing of the image.
239 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
241 * io-*.c: make individual operations static, and add fill_vtable
242 functions which are exported. Fix the collection of type warnings
243 that surfaced, including a number of functions that didn't
244 properly take a GError and some that weren't
245 const-correct. Involved adding error handling for a few loaders.
247 * gdk-pixbuf-io.h: Add error reporting to stop_load function
249 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
250 a function that fills in the GdkPixbufModule vtable, instead of
251 looking up all the image functions individually; this means we
252 can get type safety within modules for the loader functions.
253 Also it means you don't have to keep the statically compiled and
254 GModule versions in sync.
256 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
258 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
260 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
262 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
265 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
267 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
270 2001-01-20 John Harper <jsh@eazel.com>
272 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
273 collision between Xlib's RdBitF.c and io-tiff.c
275 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
278 [ merged from stable gdk-pixbuf module. Untested, but it
279 compiles, and works fine in the stable module ]
281 2001-01-18 Tor Lillqvist <tml@iki.fi>
283 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
284 g_win32_get_package_installation_subdirectory() function. No need
285 to include windows.h.
286 (gtk_win32_get_installation_directory): Remove this then.
288 2001-01-01 Havoc Pennington <hp@redhat.com>
290 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
291 @LIBTOOL_EXPORT_OPTIONS@
293 2000-12-30 Tor Lillqvist <tml@iki.fi>
295 * gdk_pixbuf.def: Update.
297 2000-12-16 Havoc Pennington <hp@pobox.com>
299 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
300 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
301 (gdk_pixbuf_frame_copy): new function
302 (gdk_pixbuf_frame_free): new function
303 (gdk_pixbuf_frame_get_type): new function
304 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
306 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
308 * Makefile.am: Add -avoid-version for all modules.
310 2000-11-13 Havoc Pennington <hp@redhat.com>
312 * io-png.c (png_simple_error_callback): fix error message to not
313 say "save" since it's used for loading
315 2000-11-11 Hans Breuer <Hans@Breuer.Org>
317 * gdk-pixbuf-io.c : Fix all function prototype macros for self
318 contained image handlers (!USE_G_MODULE). Files to save should
319 be opened in binary mode, fopen(s, "wb").
321 * io-xpm.c : added HAVE_UNISTD_H condition
323 2000-11-11 Tor Lillqvist <tml@iki.fi>
325 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
327 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
328 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
329 mktemp() and open()).
331 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
333 2000-11-01 Havoc Pennington <hp@pobox.com>
335 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
336 a pixbuf pointing to a subregion of another pixbuf.
338 2000-10-16 Tor Lillqvist <tml@iki.fi>
340 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
342 2000-10-16 Havoc Pennington <hp@redhat.com>
344 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
345 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
346 add error reporting here also
348 * make-inline-pixbuf.c (main): use GError
350 * io-xpm.c: include unistd.h
352 * gdk-pixbuf-util.c: include string.h
354 * io-*.c: add error reporting
356 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
359 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
361 * gdk-pixbuf-io.h: Add GError** to load_increment and load
364 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
365 a G_FILE_ERROR if we fail to write or close the file.
367 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
368 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
369 the GError naming rules. Add GError** to load functions.
371 2000-10-06 Havoc Pennington <hp@redhat.com>
373 * gdk-pixbuf.h: add GdkPixbufAlphaMode
375 2000-10-06 Havoc Pennington <hp@redhat.com>
377 This entry is a summary of the merged-in changes from 1.0.
378 Relevant original ChangeLog entries are spliced in after
379 this entry; the files they refer to are from the 1.0
382 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
385 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
386 Add progressive loader from 1.0
388 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
391 * io-pnm.c: new version from 1.0 tree
393 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
396 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
398 (gif_get_next_step): return 0 here, sync from 1.0
400 * gdk-pixbuf-util.c: sync email address change for Cody
403 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
405 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
406 last nights code was still "broken". Should now properly handle
407 all error conditions gracefully.
409 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
411 * gdk-pixbuf/io-pnm.c: Rewrote.
413 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
415 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
416 the correct dest offset.
418 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
420 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
422 2000-08-05 Larry Ewing <lewing@helixcode.com>
424 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
426 * gdk-pixbuf/io-xpm.c: same as above.
428 2000-07-26 Michael Meeks <michael@helixcode.com>
430 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
433 2000-07-21 Larry Ewing <lewing@helixcode.com>
435 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
436 xpm at least supports the progressive interface like the one in
437 io-tiff.c. This should be reimplemented as an actual progressive
440 2000-07-19 Jonathan Blandford <jrb@redhat.com>
442 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
444 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
445 meeks to handle errors better.
447 2000-10-07 Tor Lillqvist <tml@iki.fi>
450 * pixbufloader_jpeg.def
451 * pixbufloader_png.def: Add new entry points.
453 * makefile.mingw.in: Use libintl.
455 2000-10-06 Havoc Pennington <hp@redhat.com>
457 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
458 consistent with gdk_pixbuf_loader_new_with_type().
459 Return runtime error if a module is missing.
461 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
463 2000-10-05 Havoc Pennington <hp@redhat.com>
465 Pixbuf saving, patch from David Welton.
467 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
468 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
470 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
472 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
474 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
476 * gdk-pixbuf-io.c (gdk_pixbuf_save):
477 (gdk_pixbuf_savev): Implement pixbuf saving routines
479 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
482 * gdk-pixbuf.h: Add public save routines; add pixbuf error
485 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
487 2000-10-05 Dan Winship <danw@helixcode.com>
489 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
490 all three of these files are the JPEG image loader. (From
493 2000-10-03 Tor Lillqvist <tml@iki.fi>
495 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
496 gdk-pixbuf's version number in the rule for makefile.mingw itself.
498 * gdk_pixbuf.def: Add new entry points.
500 2000-09-26 Havoc Pennington <hp@redhat.com>
502 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
503 function here, instead of putting it in a private GTK+ file.
505 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
506 enum here for the known formats of inlined pixbufs.
507 Also, #define our file magic here.
509 2000-06-23 Havoc Pennington <hp@redhat.com>
511 * make-inline-pixbuf.c: Small program that creates C variable
512 declarations of inline pixbuf data. This can be read
513 by gdk_pixbuf_new_from_inline.
515 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
516 inline pixbuf data and create a pixbuf from it.
518 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
520 2000-09-07 Tor Lillqvist <tml@iki.fi>
522 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
525 2000-08-12 Tor Lillqvist <tml@iki.fi>
527 * gdk_pixbuf.def: Add missing entry point.
529 2000-08-10 Havoc Pennington <hp@redhat.com>
531 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
532 (s/pixbuf_/pixbufloader_)
534 2000-08-02 Tor Lillqvist <tml@iki.fi>
540 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
542 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
543 one. Fix names of DLLs to have '-' instead of '_'.
545 2000-07-31 Elliot Lee <sopwith@redhat.com>
546 * io-wbmp.c: Some bug fixes - now tested to work.
548 2000-07-27 Elliot Lee <sopwith@redhat.com>
550 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
551 gdk_pixbuf_get_named_module() function to facilitate above change
552 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
553 Implement loader for WBMP format.
554 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
556 2000-07-23 Tor Lillqvist <tml@iki.fi>
561 * pixops/makefile.mingw.in
562 * pixbuf_*.def: New files.
565 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
567 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
568 New function, to get the GTK+ installation directory from
569 the Windows Registry, where the installation program
570 for whatever software includes GTK+ has stored it.
572 Used to avoid having hardcoding the directory where to look for
573 loaders. This function is needed by gtk, too, so it should
574 really be just in one place. Maybe a small static library
575 one level up from here?
577 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
578 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
579 Open file in binary mode. This *is* standard C. (No-op on Unix,
582 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
584 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
586 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
588 * pixops/*.S: The Gas from mingw32 doesn't like the .type
589 pseudo-op. Conditionalise on __MINGW32__, but probably
590 should conditionalise on Gas version instead? Or could we
591 do without .type on all systems?
593 * pixops/timescale.c: Use g_get_current_time()
594 instead of gettimeofday().
596 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
598 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
600 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
602 * gdk-pixbuf.c: Add <string.h> include.
604 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
606 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
607 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
608 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
609 use g_object_new() instead of g_type_create_instance() which
610 is a private function for fundamental type implementations.
612 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
614 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
615 soname scheme for gdk-pixbuf.
617 2000-06-21 Havoc Pennington <hp@pobox.com>
619 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
620 (i.e. derivation is not allowed, and there are no virtual methods
622 (gdk_pixbuf_preinit): Call g_type_init() here.
623 (gdk_pixbuf_init): Add a user-friendly init function, for users
624 of standalone gdk-pixbuf
626 * gdk-pixbuf-animation.c: Convert to GObject, in the same
627 way GdkPixbufAnimation was done.
629 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
630 gdk_pixbuf_finalize() from API, since these are broken and don't
631 make sense with new GObject stuff.
633 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
635 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
636 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
639 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
641 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
642 so I needed something to warm my thighs. Running plain infinite
643 loops on your laptop to make it hot is not very much fun. A demo
644 of the gdk-pixbuf scaling functions is way better, and looks
647 * configure.in (AC_OUTPUT): Added the demo Makefile.
649 * Makefile.am (SUBDIRS): Added the demo directory.
651 2000-06-09 Larry Ewing <lewing@helixcode.com>
653 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
654 setjmp for the png error handler. It seems setting the error
655 handling functions does not avoid the jump, and so not calling
656 setjmp was causing the incremental loader to jump into lala land.
657 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
658 not sure this one is actually required but the docs say it must be
659 set for every call to a png_* function.
660 Also changed the comment to reflect the fact that setting the
661 error handlers does _not_ avoid the longjmp.
663 2000-06-06 Larry Ewing <lewing@helixcode.com>
665 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
666 take frame offest into account when trying to calculate the
667 animation bbox. Also set the width to the width not the height.
668 (gdk_pixbuf_loader_animation_done): cycle over the frames to
669 calculate bbox because now we finally have all the offset
670 information for each frame.
672 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
674 * configure.in: add some gtk parameters to the
675 GDK_PIXBUF_LIB²S and GDK_PIXBUG_INCLUDEDIR vars. One more
676 fight in my crusade for strange prefix compile...
678 2000-05-30 Not Zed <NotZed@HelixCode.com>
680 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
681 Initialise the error handler exit routine to our own. Note this
682 means that every function that accesses the jpeg lib on this
683 object MUST do a setjmp.
684 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
685 lib for handling fatal error.
686 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
687 your applications dont quit if there's a jpeg error!
689 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
691 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
692 from Frank de Lange <frank@unternet.org>.
694 2000-05-09 Darin Adler <darin@eazel.com>
696 * gdk-pixbuf/test-gdk-pixbuf.c:
697 Fixed includes to get rid of accidental GNOME dependency.
699 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
700 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
702 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
704 * configure.in: Bumped version number to 0.8.0.
706 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
707 file was not being distributed.
709 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
711 2000-05-09 Darin Adler <darin@eazel.com>
713 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
714 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
715 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
716 formats to 32-bit formats to re-use the high bits of the color values
717 so that white maps to full white.
719 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
721 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
722 detailed information about the structure and algorithms
723 of pixops so people can fix it instead of breaking it.
725 2000-05-04 Darin Adler <darin@eazel.com>
727 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
728 (composite_pixel), (composite_line):
729 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
730 Now that Owen explained the algorithm, I think I implemented it
731 right for the cases where the destination pixbuf is not opaque.
732 The test does seem to confirm it.
734 2000-05-04 Darin Adler <darin@eazel.com>
736 * gdk-pixbuf/.cvsignore:
737 * gdk-pixbuf/Makefile.am:
738 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
739 (load_pixel), (simple_composite_test_one),
740 (simple_composite_test_one_type), (simple_composite_test), (main):
741 Added some tests of composite to highlight problems in the old
742 implementation. These tests run without any user interaction.
743 Just do "make check".
745 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
746 (composite_pixel), (composite_line): Fix composite to do a textbook
747 "A over B" composite. This was clearly the intent, and it was easy
748 to fix the code to do it. (Note to those that read my earlier tries
749 at a patch; this version fixes typos that were present in all
750 my patch attempts. I checked the final version by adding more tests.)
752 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
754 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
755 offset y coordinate accordining to render_y0.
757 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
760 2000-04-22 James Henstridge <james@daa.com.au>
762 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
763 package to the devel package. The only file installed in bin is
764 gdk-pixbuf-config, which belongs in -devel. This should allow having
765 multiple versions of the main gdk-pixbuf package installed.
767 2000-04-17 Karl Eichwalder <ke@suse.de>
769 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
770 Reported by Jens Finke.
772 2000-04-14 Tomasz K³opczko <kloczek@pld.org.pl>
774 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
775 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
777 2000-04-13 James Henstridge <james@daa.com.au>
779 * configure.in: when performing the configure check to see if
780 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
781 rather than the other way round. Also, call AC_MSG_RESULT in the
782 even that dynamic modules were not supported.
784 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
786 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
787 hook to the last unref operation.
789 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
790 function to set the last unref handler for a pixbuf.
791 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
792 It calls the pixbuf's destroy notification function and frees the
793 GdkPixbuf structure itself.
794 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
797 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
798 for the last unref handler and its user data.
800 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
801 g_new0() to allocate the pixbuf.
803 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
804 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
805 was not specifying the `frame' argument.
807 * gdk-pixbuf/gdk-pixbuf-animation.c
808 (gdk_pixbuf_animation_get_width): Fixed docstring.
809 (gdk_pixbuf_animation_get_height): Likewise.
810 (gdk_pixbuf_animation_get_num_frames): Likewise.
811 (gdk_pixbuf_animation_get_frames): Likewise.
813 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
816 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
818 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
820 * doc/tmpl/refcounting.sgml: Updated with the information about
821 the last unref handler.
823 * doc/tmpl/*.sgml: Markup tweaks.
825 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
826 update the libtool version number for libgnomecanvaspixbuf as
828 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
829 as well, or the old ones won't work with the new stuff. Also,
830 renamed the modules as follows.
832 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
833 modules are called "libpixbufloader-<format>.so" instead of
834 "libpixbuf-<format>.so". They needed renaming so that the new
835 loaders won't overwrite the old ones; even with the versioning
836 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
839 2000-04-12 Paolo Molaro <lupus@debian.org>
841 * .cvsignore, src/.cvsignore: shut up cvs.
843 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
845 Most of this patch is based on a patch by Havoc Pennington
846 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
847 remove the libart dependency.
849 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
850 (GdkColorspace): New enum that for now only contains
852 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
853 notification function.
854 (GdkInterpType): New num with interpolation types.
856 * *.[ch]: Replace the libart stuff with our own stuff.
858 * pixops/*.[ch]: Likewise.
860 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
861 declarations of the GdkPixbuf structures.
863 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
865 (gdk_pixbuf_get_format): Constify.
866 (gdk_pixbuf_get_n_channels): Constify.
867 (gdk_pixbuf_get_has_alpha): Constify.
868 (gdk_pixbuf_get_bits_per_sample): Constify.
869 (gdk_pixbuf_get_pixels): Constify.
870 (gdk_pixbuf_get_width): Constify.
871 (gdk_pixbuf_get_height): Constify.
872 (gdk_pixbuf_get_rowstride): Constify.
874 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
877 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
878 bits_per_sample argument; currently only 8 bits per sample are
881 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
883 (gdk_pixbuf_frame_get_x_offset): New accessor.
884 (gdk_pixbuf_frame_get_y_offset): New accessor.
885 (gdk_pixbuf_frame_get_delay_time): New accessor.
886 (gdk_pixbuf_frame_get_action): New accessor.
888 * gdk-pixbuf/gdk-pixbuf-render.c
889 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
890 mask rectangle for pixbufs without an alpha channel, set the
891 *mask_return to NULL.
893 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
895 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
897 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
898 preconditions. Maybe we should also check for the colorspace,
899 bits per pixel, and such.
900 (gdk_pixbuf_composite): Likewise.
901 (gdk_pixbuf_composite_color): Likewise.
902 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
903 cannot allocate the new pixbuf.
904 (gdk_pixbuf_composite_color_simple): Likewise.
906 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
907 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
910 * gdk-pixbuf/io-bmp.c: Fix includes.
912 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
917 * configure.in: Removed checks for libart.
919 * gdk-pixbuf/Makefile.am: Removed references to libart.
920 (noinst_HEADERS): Added gdk-pixbuf-private.h.
922 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
923 the version number of the libtool library to indicate that this
924 definitely is not compatible with the old usage. I know you love
927 * configure.in: Bumped version number to 0.7.0.
931 * gdk-pixbuf-config.in (--libs): We no longer require libart.
933 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
935 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
937 2000-04-06 Jonathan Blandford <jrb@redhat.com>
939 * gdk-pixbuf/testanimation.c (main): add more info to the
940 testanimation frames.
942 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
944 * gdk-pixbuf/gdk-pixbuf-animation.c
945 (gdk_pixbuf_animation_get_width): New accessor function.
946 (gdk_pixbuf_animation_get_height): New accessor function.
947 (gdk_pixbuf_animation_get_num_frames): New accessor function.
948 (gdk_pixbuf_animation_get_frames): New accessor function.
950 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
952 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
953 is private information, and the art_pixbuf will go away soon.
955 2000-03-31 Mark Crichton <crichton@gimp.org>
957 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
958 and gdk_pixbuf_get_artpixbuf accessor functions.
960 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
962 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
963 gboolean instead of int.
965 2000-03-29 Radek Doulik <rodo@helixcode.com>
967 * gdk-pixbuf/gdk-pixbuf-animation.c
968 (gdk_pixbuf_animation_new_from_file): same as below
970 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
971 height in GdkPixbufAnimation
973 2000-03-28 Radek Doulik <rodo@helixcode.com>
975 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
976 context->frame_done_func and context->anim_done_func to make
977 progressive animation loading work
979 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
980 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
981 gdk_pixbuf_loader_prepare happy)
982 (gdk_pixbuf_loader_frame_done): update animation bbox
984 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
987 2000-03-27 Radek Doulik <rodo@helixcode.com>
989 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
990 instead of width and height
992 2000-03-27 Owen Taylor <otaylor@redhat.com>
994 * gdk-pixbuf/pixops/pixops.c: Fix problem with
995 precendence of >> and & which was keeping composite_color
996 from working with non-gray images.
998 2000-03-08 Jonathan Blandford <jrb@redhat.com>
1000 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
1001 (gdk_pixbuf__gif_image_load_animation): free the context.
1003 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
1005 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
1006 mis-interpretation of the Microsoft documentation. Now
1007 it can load .BMP files that are not generated by The Gimp
1010 2000-03-01 Mark Crichton <crichton@gimp.org>
1012 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
1013 fix the last auto* build bug (where we have libart, but no
1016 * gdk-pixbuf/Makefile.am: Same.
1018 2000-02-28 Matt Wilson <msw@redhat.com>
1020 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
1021 s/unsigned short/guint16/g, s/unsigned char/guint8/g
1023 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
1025 * README: We don't require libgif/ungif nor libXpm.
1027 * NEWS: This was outdated, so updated it.
1029 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
1031 * gdk-pixbuf.m4: Use the correct name for
1032 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
1035 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
1037 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
1039 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
1040 library's particular options to configure.in.
1042 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
1045 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
1047 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
1048 Fixed typo in prototype name.
1050 * configure.in: Changed duplicated AC_MSG_CHECKING message to
1051 something more meaningful; now it is "checking whether dynamic
1054 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
1055 the timescale program.
1057 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
1058 creating a single static library with all the image format modules
1061 2000-02-20 Miguel de Icaza <miguel@gnu.org>
1063 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
1064 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
1066 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
1067 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
1068 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
1069 (gdk_pixbuf__tiff_image_load): Add prefix.
1070 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
1071 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
1073 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
1074 (gdk_pixbuf__ras_image_load): Updated invocation.
1075 (gdk_pixbuf__ras_image_begin_load): Add prefix.
1076 (gdk_pixbuf__ras_image_stop_load): Add prefix.
1077 (gdk_pixbuf__ras_image_load_increment): Add prefix.
1079 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
1080 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
1081 (gdk_pixbuf__pnm_image_load_increment): Add prefix
1082 (gdk_pixbuf__pnm_image_load): Add prefix.
1084 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
1085 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
1086 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
1087 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
1089 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
1090 (gdk_pixbuf__ico_image_load): update invocation.
1091 (gdk_pixbuf__ico_image_load_increment): Add prefix.
1092 (gdk_pixbuf__ico_image_load): update invocation.
1093 (gdk_pixbuf__ico_image_begin_load): Add prefix.
1094 (gdk_pixbuf__ico_image_load): update invocation.
1095 (gdk_pixbuf__ico_image_stop_load): Add prefix.
1097 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
1098 (gdk_pixbuf__gif_image_load): Add prefix.
1099 (gdk_pixbuf__gif_image_begin_load): Add prefix.
1100 (gdk_pixbuf__gif_image_load_increment): Add prefix.
1101 (gdk_pixbuf__gif_image_load_animation): Add prefix.
1102 (gdk_pixbuf__gif_image_stop_load): Add prefix.
1104 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
1105 (gdk_pixbuf__bmp_image_load): Rename function called.
1106 (gdk_pixbuf__bmp_image_load_increment): Add prefix
1108 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
1109 (gdk_pixbuf__png_image_begin_load): Add prefix.
1110 (gdk_pixbuf__png_image_stop_load): Add prefix.
1111 (gdk_pixbuf__png_image_load_increment): Add prefix.
1113 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
1114 (gdk_pixbuf_load_module): Load the shared library entry points
1115 using a "gdk_pixbuf__$module_name" prefix.
1116 (pixbuf_module_symbol): Wrapper routine that uses the module
1117 prefix for the modules to load the information.
1119 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
1120 lets the user specify that gdk-pixbuf should link all image loader
1121 code into the library instaed of creating shared library modules.
1123 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
1124 to BUILD_DYNAMIC_MODULES.
1126 2000-02-19 Jonathan Blandford <jrb@redhat.com>
1128 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
1129 colormap entry is Transparent.
1131 2000-02-19 Owen Taylor <otaylor@redhat.com>
1133 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
1134 scale factors for non-alpha case.
1136 2000-02-14 Mark Crichton <crichton@gimp.org>
1138 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g" color type.
1139 Imlib/libXpm handle this, but we didn't.
1141 2000-02-14 Darin Adler <darin@eazel.com>
1143 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
1144 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
1146 2000-02-14 Elliot Lee <sopwith@redhat.com>
1147 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make passed-in argument 'const'.
1149 2000-02-04 Michael Meeks <mmeeks@gnu.org>
1151 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
1152 (gif_get_frame_info): put the offsets on the context.
1153 (gif_get_lzw): copy them off into the frame.
1154 (new_context): no change required; will 0 offsets by default.
1156 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
1158 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
1161 * gdk-pixbuf/pixops/pixops.h: const.
1163 * gdk-pixbuf/gdk-pixbuf-util.c: const.
1165 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
1167 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
1169 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
1171 * gdk-pixbuf/gdk-pixbuf-render.c
1172 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
1173 and height being >= 0. Also, do nothing if either of them is
1174 zero. Thanks to Ettore for pointing this out.
1175 (gdk_pixbuf_render_to_drawable): Likewise.
1176 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
1178 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
1180 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
1181 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
1183 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
1184 of the screen when the window is resized. Thanks to David
1185 N. Welton <davidw@linuxcare.com> for pointing this out.
1186 Misc. cleanups to the rest of the file.
1188 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
1190 * doc/tmpl/rendering.sgml: gnome_init() does not call
1191 gdk_rgb_init(), so don't mention that it does in the
1192 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
1195 2000-01-31 Havoc Pennington <hp@redhat.com>
1197 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
1199 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
1201 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
1202 Wainwright to fix 4a => 4a scaling.
1204 2000-01-29 Mark Crichton <crichton@gimp.org>
1206 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
1207 put `libart-config --libs` in instead of -lart_lgpl.
1209 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
1211 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
1213 (pnm_read_ascii_scanline): Initialize data and mask.
1215 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
1216 fallbackcolor to keep gcc happy.
1218 * configure.in: Bumped version number to 0.5.0.
1220 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
1223 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
1224 parentheses around + in a shift to remove a compiler warning.
1225 (pixops_process): Likewise.
1227 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
1230 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
1232 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
1234 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
1236 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
1237 x_set and y_set arguments. Now they are always on and start with
1238 defaults of 0.0 in units.
1239 (gnome_canvas_pixbuf_class_init): Likewise.
1240 (gnome_canvas_pixbuf_set_arg): Likewise.
1241 (gnome_canvas_pixbuf_get_arg): Likewise.
1242 (compute_viewport_affine): Likewise; always use the priv->x and
1245 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
1246 removal of the x_set/y_set arguments.
1248 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
1250 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
1251 as the input parameter.
1253 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
1254 Return the same animation as the input parameter.
1256 2000-01-16 Elliot Lee <sopwith@redhat.com>
1258 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
1260 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
1262 * configure.in: Removed the broken --enable-canvas-pixbuf option.
1263 Added the stuff necessary to substitute the variables in
1264 gnomecanvaspixbufConf.sh.in.
1266 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
1267 tiny gnomecanvaspixbuf library.
1269 * Makefile.am: Build gnomecanvaspixbufConf.sh.
1271 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
1272 build it if gdk-pixbuf is being built outside of gnome-libs.
1274 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
1276 * gdk-pixbuf/gdk-pixbuf-render.c
1277 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
1278 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
1279 needed, and do not use a clipping mask when rendering the pixmap.
1280 Tweaked documentation a little.
1282 * HACKING: New file with hacking policies for the gdk-pixbuf
1285 * doc/Makefile.am (tmpl_sources): Added missing backslash.
1287 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
1288 scanning for docstrings.
1290 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
1291 checks more stringent. Removed "gint" abominations. Made
1292 documentation consistent with the rest of the functions.
1294 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
1297 2000-01-14 Jonathan Blandford <jrb@redhat.com>
1299 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
1300 function to let you create a gdk_pixmap from a gdk_pixbuf.
1302 2000-01-11 Jacob Berkman <jacob@helixcode.com>
1304 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
1305 $LIBART_CFLAGS to $INCLUDES
1307 2000-01-10 Elliot Lee <sopwith@redhat.com>
1309 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
1311 * configure.in: Define version macros. Generate
1312 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
1314 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
1316 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
1317 gdk-pixbuf-features.h declarations, plus some initialization
1320 2000-01-05 Owen Taylor <otaylor@redhat.com>
1322 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
1323 confusion. (Again caught by Tomas Ogren's Purify)
1325 2000-01-07 Jonathan Blandford <jrb@redhat.com>
1327 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
1330 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
1331 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
1332 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
1334 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
1336 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
1337 ref-counting mess is finally fixed. Added progressive animation
1339 (gif_get_lzw): remove memory_leak
1341 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
1344 2000-01-05 Owen Taylor <otaylor@redhat.com>
1346 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of end of run indices.
1348 * gdk-pixbuf/pixops/pixops.c: Fix double increments when dest_channels == 4.
1349 (Pointed out by Tomas Ogren)
1351 2000-01-05 Mark Crichton <crichton@gimp.org>
1353 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
1354 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
1356 2000-01-05 Elliot Lee <sopwith@redhat.com>
1358 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
1360 2000-01-05 Owen Taylor <otaylor@redhat.com>
1362 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
1363 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
1364 Added scaling functions into gtk-doc framework.
1366 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
1368 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
1370 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
1371 immediately if scale_x or scale_y is 0.
1373 2000-01-05 Owen Taylor <otaylor@redhat.com>
1375 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
1376 arrays in benchmark.
1378 2000-01-05 Jonathan Blandford <jrb@redhat.com>
1380 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
1381 to make it more compatible with the rest of GTK. Added animation
1382 framework for progressive loading.
1384 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
1386 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
1387 * gdk-pixbuf/io-png.c (image_begin_load): ditto
1388 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
1389 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
1390 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
1391 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
1392 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
1394 2000-01-05 Owen Taylor <otaylor@redhat.com>
1396 * gdk-pixbuf/pixops/README: Added a README with a TODO
1397 and some explainations of the algorithms.
1399 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
1400 to reduce flashing when resizing.
1402 2000-01-05 Owen Taylor <otaylor@redhat.com>
1404 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
1405 code that will eventually migrate into libart.
1407 * configure.in acconfig.h: Add checks for MMX compiler support
1409 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
1410 Nice wrapper routines for the code in pixops that operate
1411 on pixbufs instead of raw data.
1413 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
1416 2000-01-05 Jonathan Blandford <jrb@redhat.com>
1418 * doc/tmpl/animation.sgml: Documentation changes.
1420 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
1422 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
1423 counting to animations. A web browser may want to share a single
1424 copy of an animated GIF if it appears multiple times in a web
1427 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
1428 animation functions here.
1429 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
1430 animation if the loader does not support multiframe loading and
1431 the single-frame load returned NULL. Check that the filename is
1432 not NULL. Updated inline documentation.
1433 (gdk_pixbuf_animation_ref): New function.
1434 (gdk_pixbuf_animation_unref): New function.
1435 Removed gdk_pixbuf_animation_destroy() in favor of reference
1438 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
1439 Prettified. Made ref_count assertion more paranoid. Check that
1440 the filename is not NULL.
1441 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
1443 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
1446 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
1447 with a reference count of 1.
1449 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
1450 gdk-pixbuf-animation.c.
1452 * doc/tmpl/animation.sgml: Populated. It is still missing a
1453 description of the overlay modes.
1455 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
1456 the canvas item section to the end, as it will be moved later to
1459 * doc/gdk-pixbuf.sgml: Added the animation section.
1461 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
1463 1999-12-26 Peter Teichman <pat@gnu.org>
1465 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
1466 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
1467 This closes bug #4676.
1469 1999-12-23 Havoc Pennington <hp@pobox.com>
1471 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
1472 set to NULL here (specifically context->animation) was not being
1473 set to NULL. use g_new0() to alloc the struct.
1475 1999-12-20 Jonathan Blandford <jrb@redhat.com>
1477 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
1478 correctly. Progressive loading needs some work, but that all
1479 needs doing from the gdk-pixbuf-loader end, not here.
1481 1999-12-17 Jonathan Blandford <jrb@redhat.com>
1483 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
1484 moved the file here. It seems natural to put this function here,
1485 as that's where the gdk_pixbuf_new_from_file function is, but it's
1486 still a little convoluted. The source files might be played with
1489 1999-12-14 Jonathan Blandford <jrb@redhat.com>
1491 * gdk-pixbuf/gdk-pixbuf-loader.c
1492 (gdk_pixbuf_loader_get_animation): Gets the animation from the
1495 1999-12-16 Federico Mena Quintero <federico@redhat.com>
1497 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
1498 before using the GdkPixbuf rendering functions. Thanks to Joe
1499 Shaw <joe@off.net> for pointing this out.
1501 1999-12-13 Federico Mena Quintero <federico@redhat.com>
1503 * gdk-pixbuf/gnome-canvas-pixbuf.c
1504 (gnome_canvas_pixbuf_class_init): Renamed arguments to
1505 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
1506 consistency with the new canvas.
1507 (PixbufPrivate): Do the same renaming in the structure fields, for
1510 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
1512 1999-12-12 Federico Mena Quintero <federico@redhat.com>
1514 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
1515 conditional to see whether to link $(GNOME_LIBS) or not.
1517 1999-12-10 Jonathan Blandford <jrb@redhat.com>
1519 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
1521 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
1522 make a warning go away.
1524 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
1526 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
1529 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
1531 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
1534 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
1535 Filled in body of function.
1536 (rgbconvert): Added GdkColormap parameter, and to all conversion
1538 (convert_real_slow): New function - should convert ANY visual/data
1539 format properly, but it aint fast. Used as a fallback when an
1540 optimised routine wont match.
1541 (rgbconvert): Do very specific tests on the data format to verify
1542 properly if the optimised version will do, otherwise use the
1543 fallback function for all other data formats.
1545 * gdk-pixbuf/Makefile.am: Re-enabled building of
1546 textpixbuf-drawable.
1548 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
1549 gdk_pixbuf_get_from_drawable().
1551 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
1553 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
1554 bug on two occasions.
1555 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
1556 function to the generic glib one.
1558 1999-12-08 Federico Mena Quintero <federico@redhat.com>
1560 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
1561 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
1562 checks and API definition. The body needs filling in and it needs
1563 to do the Right Thing(tm) for pixmaps plus the given colormap and
1564 windows and their own colormaps.
1566 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
1567 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
1569 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
1571 * doc/tmpl/from-drawables.sgml: Populated.
1573 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
1575 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
1577 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
1580 1999-12-07 Federico Mena Quintero <federico@redhat.com>
1582 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
1583 reference counting for GdkPixbuf structures.
1585 1999-12-07 Martin Baulig <martin@home-of-linux.org>
1587 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
1588 include $(GNOME_LIBS) here.
1590 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
1592 Added missing "include <string.h>" to:
1593 * gdk-pixbuf/io-ras.c
1594 * gdk-pixbuf/io-bmp.c
1595 * gdk-pixbuf/io-ico.c
1597 1999-12-06 Federico Mena Quintero <federico@redhat.com>
1599 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
1602 1999-12-05 Federico Mena Quintero <federico@redhat.com>
1604 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
1605 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
1606 want, send me a patch to do the conditional stuff properly.
1607 Otherwise, please read the GNOME Programming Guidelines,
1608 especially the "CVS policies" section.
1610 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
1612 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
1614 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
1616 * gdk-pixbuf/io-ico.c: Bug in palet-size
1619 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
1621 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
1622 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
1624 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
1626 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
1629 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
1630 (Windows Cursor files). These are identical to .ICO files,
1631 except for the signature and 2 extra fields for the hotspot.
1633 1999-12-03 Federico Mena Quintero <federico@redhat.com>
1635 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
1636 Removed unused variable `item'.
1638 1999-12-03 Jonathan Blandford <jrb@redhat.com>
1640 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
1641 explain this function better.
1643 1999-12-02 Federico Mena Quintero <federico@redhat.com>
1645 Source files moved from src/ to gdk-pixbuf/, to be consistent with
1648 * doc/Makefile.am: Modified for the new source directory.
1650 * configure.in: Likewise.
1652 * Makefile.am: Likewise.
1654 * autogen.sh: Likewise.
1656 * gdk-pixbuf/Makefile.am: Likewise.
1658 1999-12-02 Federico Mena Quintero <federico@redhat.com>
1660 * src/testpixbuf.c: #include <config.h>, and fix includes.
1662 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
1664 * src/io-xpm.c: Fix includes.
1666 * src/io-tiff.c: Fix includes.
1668 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
1670 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
1672 * src/io-png.c: Fix includes.
1674 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
1676 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
1678 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
1680 * src/gnome-canvas-pixbuf.c: Fix includes.
1682 * src/gdk-pixbuf.c: Fix includes.
1684 * src/gdk-pixbuf-util.c: Fix includes.
1686 * src/gdk-pixbuf-render.c: Fix includes.
1688 * src/gdk-pixbuf-io.h: Fix includes.
1690 * src/gdk-pixbuf-drawable.c: Fix includes.
1692 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
1695 * src/gdk-pixbuf-data.c: Fix includes.
1697 * src/gdk-pixbuf-loader.c: #include <config.h>
1699 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
1702 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
1703 since it is not finished.
1705 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
1707 * src/gdk-pixbuf-util.c: New file with utility and convenience
1708 functions for pixbufs.
1710 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
1712 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
1714 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
1716 * doc/gdk-pixbuf.sgml: Added the utilities section.
1718 * doc/tmpl/util.sgml: Documentation for the utility functions.
1720 1999-11-29 Owen Taylor <otaylor@redhat.com>
1722 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
1723 Keep the mask around until after we draw ... since
1724 the GC changes aren't flushed to the X server until we
1725 draw, destroying it before that may result in BadPixmap
1728 1999-11-30 Havoc Pennington <hp@pobox.com>
1730 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
1732 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
1734 1999-11-29 Federico Mena Quintero <federico@redhat.com>
1736 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
1737 should be made conditional, not blindly commented out.
1739 1999-11-29 Jonathan Blandford <jrb@redhat.com>
1741 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
1742 handle .ico files. Cool.
1744 1999-11-24 Jonathan Blandford <jrb@redhat.com>
1746 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
1749 1999-11-24 James Henstridge <james@daa.com.au>
1751 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
1752 top builddir rather than src. This still builds fine, and does not
1753 get gtk-doc into an infinite loop when trying to find all the source
1756 1999-11-23 Jonathan Blandford <jrb@redhat.com>
1758 * Removed #PRAGMA } from headers. Also, make compile if you don't
1759 have it installed, already.
1761 1999-11-22 Federico Mena Quintero <federico@redhat.com>
1763 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
1764 temporary buffer to the size of the interesction of the bounding
1765 box and the expose area, not the whole expose area. This speeds
1768 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
1769 not paint black on the mask, since we already cleared it in a
1770 single gdk_draw_rectangle() operation.
1772 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
1774 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
1776 1999-11-22 Havoc Pennington <hp@pobox.com>
1778 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
1779 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
1780 dependencies to LIBADD variables for loadable modules. Necessary
1781 for a Java dynamic loading thing to be able to figure it out.
1783 1999-11-22 Havoc Pennington <hp@pobox.com>
1785 * src/io-png.c (image_load_increment): Call the update_area
1786 callback depending on the number of rows loaded in this increment.
1788 * src/testpixbuf.c (main): slow down the progressive load demo
1790 1999-11-16 Havoc Pennington <hp@pobox.com>
1792 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
1794 1999-11-22 Jonathan Blandford <jrb@redhat.com>
1796 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
1797 for srcdir != buildir != . Beats me why; I can't figure it out.
1798 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
1800 1999-11-21 Jonathan Blandford <jrb@redhat.com>
1802 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
1803 <arjan@fenrus.demon.nl>
1805 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
1807 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
1808 Rework/reorder of the code. Each case has been separated into
1809 another function; its big but it should be quick.
1810 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
1811 opaque alpha information. Not all depths/formats have been
1812 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
1814 1999-11-17 Larry Ewing <lewing@gimp.org>
1816 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
1817 implement the bounds method correctly.
1818 (compute_viewport_affine): compute the affine need to fit the
1819 image within the viewport given by the args.
1820 (compute_render_affine): call compute_viewport_affine.
1822 1999-11-16 Havoc Pennington <hp@pobox.com>
1824 * src/gdk-pixbuf-drawable.h: Use includes from the current
1825 directory, not the system directory.
1827 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
1829 * src/testpixbuf-drawable.c: use includes from the current directory
1830 rather then from the system include directory as gdk-pixbuf
1831 includes are not yet installed when this is compiled.
1833 1999-11-13 Cody Russell <bratsche@dfw.net>
1834 * src/testpixbuf-drawable.c: Added a test program for drawable
1837 * src/Makefile.am: Build testpixbuf-drawable.
1839 1999-11-12 Cody Russell <bratsche@dfw.net>
1841 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
1843 1999-11-10 Federico Mena Quintero <federico@redhat.com>
1845 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
1847 * doc/gdk-pixbuf.signals: Put in the real names of signal
1850 * src/gdk-pixbuf-loader.c: Improved documentation comments.
1852 1999-11-10 Jonathan Blandford <jrb@redhat.com>
1854 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
1857 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
1858 correctly. Patch from Arjan to do so.
1860 1999-11-10 Michael Fulbright <drmike@redhat.com>
1862 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
1865 * src/testpixbuf.c: Added final queued draw when done loading image.
1867 1999-11-10 Jonathan Blandford <jrb@redhat.com>
1869 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
1872 1999-11-10 Federico Mena Quintero <federico@redhat.com>
1874 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
1877 1999-11-09 Federico Mena Quintero <federico@redhat.com>
1879 * src/io-png.c: Fixed some incompatible pointer initializations.
1881 * src/io-jpeg.c (image_load_increment): Remove unused variable.
1883 1999-11-09 Michael Fulbright <drmike@redhat.com>
1885 * src/testpixbuf.c: Fixed it to use timeout to read from file
1886 for progressive loading. Set TBF_KBPS=n, where n is the number of
1887 kilobytes/second to simulate in downloading. n has to be an integer.
1889 * src/io-jpeg.c: Slight cosmetic cleanup.
1891 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
1892 PBM loading has a similar problem and will address tomorrow.
1894 1999-11-09 Havoc Pennington <hp@pobox.com>
1896 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
1897 gdk-pixbuf-drawable stuff.
1899 1999-11-09 Federico Mena Quintero <federico@redhat.com>
1901 * configure.in: Bumped version number to 0.4.
1903 1999-11-09 Michael Fulbright <drmike@redhat.com>
1905 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
1906 all types of PNM files now.
1908 * src/io-jpeg.c (image_load_increment): Figured out problem with
1909 loading Progressive JPEG's progressively (say that 10 times fast).
1910 Currently for Progressive JPEG's the entire image is loaded before
1911 it is displayed. libjpeg supports a fancier mechanism which I may
1914 With these changes all JPEG formats appear to load properly for me.
1916 1999-11-08 Jonathan Blandford <jrb@redhat.com>
1918 * src/io-ras.c (image_load_increment): Final patch from Arjan.
1919 Seems to do progressive loading.
1921 1999-11-08 Michael Fulbright <drmike@redhat.com>
1923 * src/io-pnm.c image_load (): Fixed so we do not create a separate
1924 pixel buffer when reading in image - we reuse the pixel data in
1925 the GdkPixbuf structure instead.
1927 1999-11-08 Michael Fulbright <drmike@redhat.com>
1929 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
1930 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
1931 I can't seem to find a utility to convert into this format.
1932 Next is to add progressive loading support for the PNM format.
1934 1999-11-07 Federico Mena Quintero <federico@redhat.com>
1936 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
1937 of the width, height, x, and y setting and pixels arguments.
1939 1999-11-05 Jonathan Blandford <jrb@redhat.com>
1941 * src/io-ras.c (image_load): third patch. Now it seems to load.
1943 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
1944 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
1946 * src/io-ras.c (image_load): new file from Arjan van de Ven
1947 <arjan@fenrus.demon.nl> to begin the ras loader.
1949 1999-11-05 Federico Mena Quintero <federico@redhat.com>
1951 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
1952 for internal use only.
1954 * doc/gdk-pixbuf.sgml: Likewise.
1956 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
1958 1999-11-05 Michael Fulbright <drmike@redhat.com>
1960 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
1961 files from a file. Next step is support for ASCII files, and
1962 then incremental loading.
1964 1999-11-04 Federico Mena Quintero <federico@redhat.com>
1966 * Makefile.am: Added doc to SUBDIRS.
1968 1999-11-04 Michael Fulbright <drmike@redhat.com>
1970 * src/io-jpeg.c: Prettied up code slightly.
1971 * src/io-pnm.c: Start of pnm loader (from file and progressively).
1972 Doesn't do much yet (will finish tomorrow).
1973 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
1975 1999-11-04 Federico Mena Quintero <federico@redhat.com>
1977 * doc/tmpl/rendering.sgml: Populated.
1979 * doc/Makefile.am: Added the template files.
1981 1999-11-04 Havoc Pennington <hp@pobox.com>
1983 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
1984 docs, explain what a dither offset is for.
1985 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
1986 this function vs. gdk_pixbuf_render_to_drawable().
1988 1999-11-04 Havoc Pennington <hp@pobox.com>
1990 * configure.in: Use libart-config correctly; find gnome-config
1991 separately. Fix GNOME_LIBS to be correct in "no gnome installed
1994 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
1997 Patch untested in the inside-gnome-libs case, I need to commit
1998 then check out to the gnome-libs I'm using.
2000 1999-11-04 Michael Fulbright <drmike@redhat.com>
2002 * src/io-jpeg.c (image_begin_load): Add update_func callback.
2003 * src/io-jpeg.c (image_load_increment): Call updated callback when
2004 new graphic data decoded.
2006 1999-11-04 Jonathan Blandford <jrb@redhat.com>
2008 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
2010 * src/io-png.c (image_begin_load): add a update_func callback.
2011 * src/io-gif.c (image_begin_load): add a update_func callback.
2012 (gif_get_lzw): added the update_func ability
2014 * src/io-tiff.c (image_begin_load): add a update_func callback.
2016 1999-11-04 Federico Mena Quintero <federico@redhat.com>
2018 * doc/tmpl/gdk-pixbuf.sgml: Populated.
2020 * doc/tmpl/refcounting.sgml: Populated.
2022 * doc/tmpl/file-loading.sgml: Populated.
2024 * src/gdk-pixbuf.c: Added documentation comments.
2026 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
2027 documentation comments.
2029 * doc/: Finished integrating the documentation framework.
2031 1999-11-03 Federico Mena Quintero <federico@redhat.com>
2033 * configure.in: Removed libgif stuff now that we do not depend on it.
2034 Added the necessary cruft for gtk-doc.
2036 * src/Makefile.am: Unconditionally build the GIF loader.
2038 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2040 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
2041 Added a lot of comments to the file.
2043 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
2046 1999-11-03 Michael Fulbright <drmike@redhat.com>
2048 * src/io-jpeg.c (image_load_increment): Further removal of
2049 bugginess in local buffering code. Handles grayscale jpegs
2052 * src/io-jpeg.c (image_load_stop): Was freeing local context
2053 for jpeg library before calling jpeg_decompres_finish ().
2055 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2057 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
2059 (gif_get_lzw): set the transparency to the right val.
2061 1999-11-03 Federico Mena Quintero <federico@redhat.com>
2063 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
2064 Initiailize the x and y fields.
2065 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
2066 (PixbufPrivate): Renamed need_size_update to need_xform_update.
2067 (recompute_bounding_box): Do not use temporary values.
2069 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2071 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
2074 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
2075 unneeded x,y,h,w vars.
2077 1999-11-03 Larry Ewing <lewing@gimp.org>
2079 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
2080 render_affine calculation for x,y offsets.
2081 (gnome_canvas_pixbuf_set_arg): add x,y args.
2082 (gnome_canvas_pixbuf_get_arg): add x,y args.
2083 (recompute_bounding_box): simply code using ArtDrect and the
2084 render_affine. Removed compute_xform_vectors as it was no longer
2087 1999-11-03 Federico Mena Quintero <federico@redhat.com>
2089 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
2090 doofus. Return a distance, not a boolean, for opaque images.
2092 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
2093 rounding of bounding box coordinates.
2094 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
2095 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
2097 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2099 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
2101 1999-11-03 Michael Fulbright <drmike@redhat.com>
2103 * src/io-jpg.c (image_load_increment): Fixed code which moved
2104 buffer around as new data comes in to work properly. JPEG progressive
2105 loading should be working now except for grayscale JPEG's, which I
2106 will look into next.
2108 1999-11-03 <sopwith@redhat.com>
2109 * src/testpixbuf.c: A GtkFunction needs to return a value for deterministic behaviour.
2110 Also put dot printing back in.
2112 1999-11-03 <jrb@redhat.com>
2114 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
2117 1999-11-02 Cody Russell <bratsche@dfw.net>
2118 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
2119 if part of the requested image is offscreen, rather than clipping
2122 1999-11-02 Jonathan Blandford <jrb@redhat.com>
2124 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
2125 for interlacing and progressive loading.
2127 1999-11-02 Cody Russell <bratsche@dfw.net>
2128 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
2129 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
2131 1999-11-02 Jonathan Blandford <jrb@redhat.com>
2133 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
2134 It's a little slow though. )-:
2136 1999-11-02 Elliot Lee <sopwith@redhat.com>
2137 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the arguments to the
2138 write/load_increment operations const-correct.
2140 1999-11-02 Federico Mena Quintero <federico@redhat.com>
2142 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
2143 Implemented the ::point() method. We do a simple containment test
2144 instead of a full distance calculation since the canvas is going
2145 to change to that scheme, anyways.
2147 1999-11-02 Elliot Lee <sopwith@redhat.com>
2149 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size of the chunks
2150 that are read from the input file.
2152 1999-11-02 Larry Ewing <lewing@gimp.org>
2154 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
2156 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
2159 1999-11-02 Federico Mena Quintero <federico@redhat.com>
2161 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
2162 affine computation code from ::draw() to here, since it is needed
2163 by ::point() as well.
2165 1999-11-02 Elliot Lee <sopwith@redhat.com>
2167 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
2168 three functions, and eliminate duplication of code from write()
2169 and close(). Also fix bug where the 128-byte header was being
2172 1999-11-01 Federico Mena Quintero <federico@redhat.com>
2173 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
2174 bounding box computation.
2176 1999-11-01 Federico Mena Quintero <federico@redhat.com>
2178 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
2179 Drawing affines seem to work. Bounding box is fubared. ::point()
2180 is not implemented. This is a work in progress.
2182 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
2185 * configure.in: Sigh. We need to link in libgnomeui for the
2186 canvas stuff. This mess will disappear when gdk-pixbuf gets
2187 folded into gnome-libs.
2189 1999-10-30 Jonathan Blandford <jrb@redhat.com>
2191 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
2192 the right size, at a minimum, even if the image is squished and
2194 (ReadImage): lets get the offset right. This will let transparent
2197 1999-10-29 Michael Fulbright <drmike@redhat.com>
2199 * src/io-jpeg.c: image_load_increment(): Fixed bug when
2200 image width was not a multiple of 4 - always use the
2201 gdk_pixbuf rowstride to increment pointers!
2203 1999-10-29 Michael Fulbright <drmike@redhat.com>
2205 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
2206 Currently does not handle either progressive jpeg files (jpeg
2207 files with multiple scans at different quality settings), but
2208 I plan on adding this support soon. These are fairly rare in
2209 my experience, so it shouldn't slow people down too much.
2210 Grayscale jpegs also don't work but that should be easy to fix.
2212 1999-10-29 Michael Fulbright <drmike@redhat.com>
2214 * src/testpixbuf.c: Added title to windows so you can identify
2215 progressive and file windows.
2217 1999-10-29 Michael Fulbright <drmike@redhat.com>
2219 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
2220 load the image handler when we determine the image type.
2222 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
2223 previously static function load_image_handler () to
2224 a public function gdk_pixbuf_load_module (). It is needed in
2225 gdk-pixbuf-loader.c to load image handler modules. This function
2226 is different from gdk_pixbuf_get_module (), which only returns
2227 a reference to the required handler, because it actually loads
2228 the handler into memory. Both actions should possibly be combined
2229 in a convenience function since one w/o the other doesn't seem to
2232 1999-10-28 Jonathan Blandford <jrb@redhat.com>
2234 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
2237 1999-10-28 Federico Mena Quintero <federico@redhat.com>
2239 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
2240 function to render a portion of a pixbuf to a drawable. Ignores
2241 alpha information and takes in a GC.
2242 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
2243 portion of a pixbuf to a drawable. It automatically creates a GC
2244 and a clipping mask for alpha pixbufs.
2246 1999-10-28 Jonathan Blandford <jrb@redhat.com>
2248 * src/gdk-pixbuf.h: turned convenience macros into convenience
2249 functions so some error checking could be added.
2251 * src/io-tiff.c (image_load_increment): started work on the tiff
2252 non-incremental loader.
2253 (image_begin_load): Finished the incremental loader.
2255 * src/io-gif.c (image_load_increment): started work on the gif
2258 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
2260 1999-10-27 Federico Mena Quintero <federico@redhat.com>
2262 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
2263 function to threshold a pixbuf's alpha channel into a bitmap.
2265 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
2266 contemplate future extensions to ArtPixBuf's formats.
2268 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
2270 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
2271 macros to fetch the ArtPixBuf's fields.
2273 1999-10-27 Havoc Pennington <hp@pobox.com>
2275 * src/testpixbuf.c (main): Display the progressive load
2277 * src/io-png.c (setup_png_transformations): Break transformation
2278 code into separate function
2279 (png_info_callback): Use setup_png_transformations
2281 1999-10-27 Havoc Pennington <hp@pobox.com>
2283 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
2284 properly whether the XPM module has already been loaded
2285 (gdk_pixbuf_new_from_file): Check properly if loader module
2286 was already loaded (was checking if load symbol was present
2287 in order to decide whether to re-load; should check module !=
2288 NULL, then load != NULL)
2289 (image_handler_load): Check in present working directory,
2290 makes it easier to debug for now
2291 (file_formats): This array initializer was seriously on crack,
2292 was assigning a function pointer to a GModule*
2294 * src/testpixbuf.c (main): Change type of pixbuf_loader to GdkPixbufLoader*
2296 1999-10-27 Havoc Pennington <hp@pobox.com>
2298 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
2299 Fix typo that prevented compilation
2300 (gdk_pixbuf_loader_destroy): ditto
2302 1999-10-27 Federico Mena Quintero <federico@redhat.com>
2304 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
2305 GdkPixbufLoader, not a GtkObject.
2306 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
2307 (gdk_pixbuf_loader_get_type): Documented.
2308 (gdk_pixbuf_loader_class_init): Initialize the parent class
2310 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
2311 class destroy function.
2312 (gdk_pixbuf_loader_new): Documented.
2313 (gdk_pixbuf_loader_finalize): Call the parent class finalize
2315 (gdk_pixbuf_loader_write): Use size_t for count.
2317 1999-10-27 Michael Fulbright <drmike@redhat.com>
2319 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
2320 logic so we only try to close loader if it wasn't previously closed.
2322 1999-10-27 Michael Fulbright <drmike@redhat.com>
2324 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
2325 pixbuf_loader properly initialized.
2327 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
2330 1999-10-26 Jonathan Blandford <jrb@redhat.com>
2332 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
2334 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
2336 1999-10-26 Havoc Pennington <hp@pobox.com>
2338 * src/gdk-pixbuf-loader.h: fix signals
2340 * src/gdk-pixbuf-io.h: add new vtable fields
2343 1999-10-26 Jonathan Blandford <jrb@redhat.com>
2345 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
2348 1999-10-25 Federico Mena Quintero <federico@redhat.com>
2350 * configure.in (CFLAGS): Patch from Uwe Koloska
2351 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
2353 1999-10-22 Havoc Pennington <hp@pobox.com>
2355 * src/io-xpm.c (mem_buffer): Clean up stupid
2356 increment-inside-array-dereference thing
2358 * src/testpixbuf.c: Add XPM data tests.
2360 * src/io-xpm.c: Make the XPM data buffer const, fix const
2361 correctness throughout the code.
2363 1999-10-22 Havoc Pennington <hp@pobox.com>
2365 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
2367 1999-10-22 Havoc Pennington <hp@pobox.com>
2369 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
2370 loading an XPM from memory.
2372 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
2373 function, loads pixbuf from xpm data
2374 (image_handler_load): Add g_return_if_fail() to ensure the same
2375 module isn't loaded twice. Add g_module_symbol() to scan for XPM
2378 1999-10-22 Federico Mena Quintero <federico@redhat.com>
2380 * src/io-png.c (image_load): Patch from Kristian Hogsberg
2381 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
2382 buffers; the rows can be read in directly into the main pixel
2385 1999-10-20 Federico Mena Quintero <federico@redhat.com>
2387 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
2389 1999-10-20 Federico Mena Quintero <federico@redhat.com>
2391 * configure.in: Bumped version number to 0.3.
2393 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
2394 version number for the library.
2396 1999-10-20 Federico Mena Quintero <federico@redhat.com>
2398 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
2399 all memory management of the buffer is done by libart.
2401 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
2402 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
2404 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
2405 terms of the libart functions. Removed the old code.
2407 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
2408 symbols. Saving will not be implemented in GdkPixbuf.
2410 * src/io-gif.c: Removed the saving stub.
2411 (image_load): Fixed memory management to fail gracefully if we run
2412 out of memory while loading the image. Close the gif file when we
2413 are done. This still needs more error handling for the DGif
2416 * src/io-jpeg.c (image_load): Some robustness fixes.
2418 * src/io-png.c: Removed the saving stuff.
2419 (image_load): Some memory management fixes.
2421 * src/io-tiff.c (image_load): Ditto.
2423 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
2425 1999-10-18 Havoc Pennington <hp@pobox.com>
2427 * subautogen.sh: New name for macros/autogen.sh
2429 * autogen.sh: use subautogen.sh
2431 1999-10-18 Federico Mena Quintero <federico@redhat.com>
2433 * src/*: Reindented to use the GNOME Indentation. Renamed
2434 GdkPixBuf to GdkPixbuf, for consistency with the function names
2435 (and it is also easier to type) :-)
2437 1999-10-18 Havoc Pennington <hp@pobox.com>
2439 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
2441 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
2443 1999-10-18 Havoc Pennington <hp@pobox.com>
2445 * Makefile.am (SUBDIRS): Remove "macros"
2447 * configure.in: Don't use GNOME_INIT, handle case where we are
2448 inside gnome-libs. AM_PATH_GTK for the GIF test
2450 * src/Makefile.am: Change flags to work without libgnomeui,
2451 comment out testpixbuf for now
2453 1999-10-18 Federico Mena Quintero <federico@redhat.com>
2455 * configure.in: Use $GTK_LIBS as the extra libs when checking for
2456 libgif/libungif, as they need the X libraries. Fixes bug #2472.
2458 1999-10-10 Cody Russell <bratsche@dfw.net>
2459 * src/gdk-pixbuf-drawable.c: core function now determines whether
2460 the requested geometry is on screen or not, and if some is not
2461 then the request is clamped to geometry that is on the screen.
2463 Changed 'pixbuf' to 'art_pixbuf' in core function.
2465 1999-10-08 Michael Fulbright <drmike@redhat.com>
2467 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
2469 * src/testpifbuf: Changed test program to display cdrom from rgb data
2470 if no filename given to test program.
2472 1999-10-07 Cody Russell <bratsche@dfw.net>
2473 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
2474 them, but I wrote them).
2476 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
2479 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
2480 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
2482 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
2485 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
2486 GdkPixBuf* instead of ArtPixBuf*.
2488 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
2490 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
2491 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
2493 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
2494 GdkPixBufUnrefFunc + gdk_pixbuf_new.
2496 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
2498 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
2500 * src/io-tiff.c (image_load): ditto + fix leak
2502 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
2503 crashes this module ( add warning :-)
2505 * src/io-bmp.c (image_load): ditto.
2507 * src/io-gif.c (image_load): ditto.
2509 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
2511 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
2512 it doesn't crash scaling with alpha.
2514 1999-09-17 Federico Mena Quintero <federico@redhat.com>
2516 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
2518 * src/io-gif.c (image_load): Likewise.
2520 * src/io-jpeg.c (image_load): Likewise.
2522 * src/io-png.c (image_load): Likewise.
2524 * src/io-tiff.c (image_load): Likewise.
2526 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
2528 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
2529 for the ref_count to be != 0.
2531 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
2533 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
2535 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
2537 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
2538 to unallocated memory (row_ptr), and fixed its type as well. Take
2539 into account the ArtPixbuf's rowstride when assigning the row
2542 * src/gdk-pixbuf.c: Fixup includes.
2544 * src/gdk-pixbuf-io.c: Likewise.
2546 Sat Jul 31 19:19:47 CEST 1999
2548 * src/gdk-pixbuf-io.c:
2549 * src/io-png.c: Fixed two obvious C syntax bugs
2551 1999-07-29 Mark Crichton <crichton@gimp.org>
2553 * src/io-png.c (image_save): Added PNG saving function
2555 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
2556 image_save(GdkPixBuf *p, FILE *f, ...)
2559 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
2561 * src/Makefile.am (*_LIB): Only build the relevant loaders which
2562 require extra libraries if we actually have those libraries.
2564 1999-07-23 Richard Hestilow <hestgray@ionet.net>
2566 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
2567 * gdk_pixbufConf.sh.in: Added for gnome-config
2569 * configure.in: Modified to generate gdk_pixbufConf.sh
2571 1999-07-20 Mark Crichton <crichton@gimp.org>
2573 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
2574 calculation needs to be done.
2576 1999-07-18 Larry Ewing <lewing@gimp.org>
2581 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
2582 error cases but one or two in the common case. There are probably
2583 a few small ones left.
2585 1999-07-18 Mark Crichton <crichton@gimp.org>
2587 * configure.in: removed version.h.
2589 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
2592 1999-07-17 Mark Crichton <crichton@gimp.org>
2594 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
2595 (gdk_pixbuf_rotate): Added pixbuf rotation code.
2596 (gdk_pixbuf_scale): Changed // comments to /* */
2598 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
2601 1999-07-16 Larry Ewing <lewing@gimp.org>
2603 * src/testpixbuf.c (expose_func): reverted the expose everything
2604 changes, I'm not sure why these went in.
2605 (config_func): bring this up to date with the new pixbuf_scale
2608 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
2609 loading code so that poeple can diagnose problems better.
2611 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
2612 no longer allocates a new pixbuf, which make things nicer for the
2613 rest of the code. Unfortunately there is still a problem with
2614 scaling rgba images.
2616 1999-07-16 Mark Crichton <crichton@gimp.org>
2618 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
2619 calls gdk_pixbuf_scale. However, something is not working.
2620 N.B.: current pixmap is now stored in user_data with a key of
2623 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
2624 Something is still borked, however.
2626 1999-07-15 Larry Ewing <lewing@gimp.org>
2628 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
2631 * src/testpixbuf.c (main): fix up the file routines a little so
2632 that you can load multiple files given the file names
2634 1999-07-14 Larry Ewing <lewing@gimp.org>
2636 * src/testpixbuf.c (expose_func): added an almost proper expose
2637 handler for testpixbuf
2639 1999-07-13 Mark Crichton <crichton@gimp.org>
2641 * configure.in: Fixed GIF check. Replaced " with '
2642 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
2644 1999-07-13 Mark Crichton <crichton@gimp.org>
2646 * configure.in: I am a bonehead. Added gif-lib check.