1 2001-05-29 Darin Adler <darin@eazel.com>
3 * gdk-pixbuf.h: Fix prototype to use "(void)" instead of "()".
5 Mon May 28 14:21:35 2001 Jonathan Blandford <jrb@redhat.com>
7 * io-bmp.c: Patch from Helmethead <hoshem@mel.comcen.com.au> to
9 - adds 16 bpp bmp support (bug #53884)
10 - adds OS/2 1.x format bmp support (bug #54964)
11 - adds 4 bpp RLE compressed bmp support
12 - adds 1 bpp colormap support
13 - fixes negative height (top down) bmp support
15 2001-05-25 Hans Breuer <hans@breuer.org>
17 * gdk_pixbuf.def : reflect Havoc's recent api change
19 Sun May 20 12:53:49 2001 Owen Taylor <otaylor@redhat.com>
21 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): Remove an
24 Sun May 13 11:59:11 2001 Owen Taylor <otaylor@redhat.com>
26 * Makefile.am: Make modules depend on libgdk_pixbuf.la.
28 2001-05-04 Havoc Pennington <hp@redhat.com>
30 * pixops/pixops.c (pixops_process): merge fix from stable: Patch
31 from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes
34 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
35 from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
36 confusion of using "src" instead of "p".
37 (pixops_composite_color_nearest): Use a more accurate (and
38 correct, to begin with) compositing method. This cures checks
39 showing through on images with no alpha.
41 * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
44 * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints
46 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
47 area_updated signal to use signed ints. Removed animation-related
50 * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
53 * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
54 all the pesky details. Remove old frame-based API. Make
55 GdkPixbufAnimation an abstract base class, derived by the loaders.
57 Sun Apr 22 15:51:32 2001 Owen Taylor <otaylor@redhat.com>
59 * Makefile.am (LDADDS): Add $(MATH_LIB).
61 2001-04-18 Havoc Pennington <hp@redhat.com>
63 * gdk-pixbuf.c (gdk_pixbuf_fill): Function to fill pixbuf with a
66 Wed Apr 4 01:41:02 2001 Tim Janik <timj@gtk.org>
68 * pixops/Makefile.am (noinst_LTLIBRARIES): include $top_srcdir
69 so we don't try to get <gtk/gtkobject.h> from standard search
72 * Makefile.am (gdk-pixbuf-marshal.c): use deps from srcdir.
73 add gdk-pixbuf-marshal.list to EXTRA_DIST.
74 take gdk-pixbuf-marshal.h out of _la sources.
76 2001-03-19 Tor Lillqvist <tml@iki.fi>
78 * makefile.mingw.in: Handle gdk-pixbuf-marshal.c.
80 * gdk_pixbuf.def: Update.
82 * pixbufloader_*.def: Just export the fill_vtable functions now.
84 2001-03-18 Mike Kestner <mkestner@ameritech.net>
86 * make-inline-pixbuf.c (main): Added logic to remove output when
89 2001-03-14 Havoc Pennington <hp@redhat.com>
91 * Makefile.am (gdk-pixbuf-marshal.c): Use different temporary file
92 from gdk-pixbuf-marshal.h, fixes parallel makes.
94 Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
96 * test-gdk-pixbuf.c: fixed includes.
98 2001-02-18 Havoc Pennington <hp@pobox.com>
100 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
101 (gdk_pixbuf_get_named_module): prepend underscore
102 (gdk_pixbuf_get_module): prepend underscore
104 2001-02-19 Havoc Pennington <hp@redhat.com>
106 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
108 2001-02-17 Havoc Pennington <hp@pobox.com>
110 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type): docs
112 2001-02-07 Alexander Larsson <alexl@redhat.com>
114 * io-xpm.c (free_buffer):
115 Use g_free, since the buffer is allocated with g_try_alloc().
117 2001-02-06 Christophe Merlet <redfox@eikonex.org>
119 * gdk-pixbuf-data.c: Fixes a minor typo.
121 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
123 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
124 we finally need the gobject->gruntime rename.
126 * *.c: scratched calls to g_type_init(), there's simply no point in
127 doing that, use gtk_init().
129 2001-02-01 Havoc Pennington <hp@pobox.com>
131 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
132 in struct to "priv" for C++
134 2001-01-31 Havoc Pennington <hp@pobox.com>
136 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
138 2001-01-26 Havoc Pennington <hp@redhat.com>
140 * gdk-pixbuf-io.c (mname): fix included modules case.
142 2001-01-22 Havoc Pennington <hp@redhat.com>
144 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
145 from gdk_pixbuf_load_module
147 2001-01-22 Havoc Pennington <hp@redhat.com>
149 * Makefile.am: Add built marshaller files to support
150 GdkPixbufLoader signals
152 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
153 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
154 module location, rather than acting as a fallback, because we are
155 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
157 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
159 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
160 from gtk, and add error to close(), because stop_load may do
161 parsing of the image.
163 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
165 * io-*.c: make individual operations static, and add fill_vtable
166 functions which are exported. Fix the collection of type warnings
167 that surfaced, including a number of functions that didn't
168 properly take a GError and some that weren't
169 const-correct. Involved adding error handling for a few loaders.
171 * gdk-pixbuf-io.h: Add error reporting to stop_load function
173 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
174 a function that fills in the GdkPixbufModule vtable, instead of
175 looking up all the image functions individually; this means we
176 can get type safety within modules for the loader functions.
177 Also it means you don't have to keep the statically compiled and
178 GModule versions in sync.
180 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
182 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
184 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
186 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
189 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
191 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
194 2001-01-20 John Harper <jsh@eazel.com>
196 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
197 collision between Xlib's RdBitF.c and io-tiff.c
199 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
202 [ merged from stable gdk-pixbuf module. Untested, but it
203 compiles, and works fine in the stable module ]
205 2001-01-18 Tor Lillqvist <tml@iki.fi>
207 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
208 g_win32_get_package_installation_subdirectory() function. No need
209 to include windows.h.
210 (gtk_win32_get_installation_directory): Remove this then.
212 2001-01-01 Havoc Pennington <hp@redhat.com>
214 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
215 @LIBTOOL_EXPORT_OPTIONS@
217 2000-12-30 Tor Lillqvist <tml@iki.fi>
219 * gdk_pixbuf.def: Update.
221 2000-12-16 Havoc Pennington <hp@pobox.com>
223 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
224 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
225 (gdk_pixbuf_frame_copy): new function
226 (gdk_pixbuf_frame_free): new function
227 (gdk_pixbuf_frame_get_type): new function
228 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
230 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
232 * Makefile.am: Add -avoid-version for all modules.
234 2000-11-13 Havoc Pennington <hp@redhat.com>
236 * io-png.c (png_simple_error_callback): fix error message to not
237 say "save" since it's used for loading
239 2000-11-11 Hans Breuer <Hans@Breuer.Org>
241 * gdk-pixbuf-io.c : Fix all function prototype macros for self
242 contained image handlers (!USE_G_MODULE). Files to save should
243 be opened in binary mode, fopen(s, "wb").
245 * io-xpm.c : added HAVE_UNISTD_H condition
247 2000-11-11 Tor Lillqvist <tml@iki.fi>
249 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
251 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
252 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
253 mktemp() and open()).
255 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
257 2000-11-01 Havoc Pennington <hp@pobox.com>
259 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
260 a pixbuf pointing to a subregion of another pixbuf.
262 2000-10-16 Tor Lillqvist <tml@iki.fi>
264 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
266 2000-10-16 Havoc Pennington <hp@redhat.com>
268 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
269 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
270 add error reporting here also
272 * make-inline-pixbuf.c (main): use GError
274 * io-xpm.c: include unistd.h
276 * gdk-pixbuf-util.c: include string.h
278 * io-*.c: add error reporting
280 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
283 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
285 * gdk-pixbuf-io.h: Add GError** to load_increment and load
288 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
289 a G_FILE_ERROR if we fail to write or close the file.
291 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
292 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
293 the GError naming rules. Add GError** to load functions.
295 2000-10-06 Havoc Pennington <hp@redhat.com>
297 * gdk-pixbuf.h: add GdkPixbufAlphaMode
299 2000-10-06 Havoc Pennington <hp@redhat.com>
301 This entry is a summary of the merged-in changes from 1.0.
302 Relevant original ChangeLog entries are spliced in after
303 this entry; the files they refer to are from the 1.0
306 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
309 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
310 Add progressive loader from 1.0
312 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
315 * io-pnm.c: new version from 1.0 tree
317 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
320 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
322 (gif_get_next_step): return 0 here, sync from 1.0
324 * gdk-pixbuf-util.c: sync email address change for Cody
327 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
329 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
330 last nights code was still "broken". Should now properly handle
331 all error conditions gracefully.
333 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
335 * gdk-pixbuf/io-pnm.c: Rewrote.
337 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
339 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
340 the correct dest offset.
342 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
344 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
346 2000-08-05 Larry Ewing <lewing@helixcode.com>
348 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
350 * gdk-pixbuf/io-xpm.c: same as above.
352 2000-07-26 Michael Meeks <michael@helixcode.com>
354 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
357 2000-07-21 Larry Ewing <lewing@helixcode.com>
359 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
360 xpm at least supports the progressive interface like the one in
361 io-tiff.c. This should be reimplemented as an actual progressive
364 2000-07-19 Jonathan Blandford <jrb@redhat.com>
366 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
368 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
369 meeks to handle errors better.
371 2000-10-07 Tor Lillqvist <tml@iki.fi>
374 * pixbufloader_jpeg.def
375 * pixbufloader_png.def: Add new entry points.
377 * makefile.mingw.in: Use libintl.
379 2000-10-06 Havoc Pennington <hp@redhat.com>
381 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
382 consistent with gdk_pixbuf_loader_new_with_type().
383 Return runtime error if a module is missing.
385 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
387 2000-10-05 Havoc Pennington <hp@redhat.com>
389 Pixbuf saving, patch from David Welton.
391 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
392 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
394 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
396 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
398 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
400 * gdk-pixbuf-io.c (gdk_pixbuf_save):
401 (gdk_pixbuf_savev): Implement pixbuf saving routines
403 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
406 * gdk-pixbuf.h: Add public save routines; add pixbuf error
409 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
411 2000-10-05 Dan Winship <danw@helixcode.com>
413 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
414 all three of these files are the JPEG image loader. (From
417 2000-10-03 Tor Lillqvist <tml@iki.fi>
419 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
420 gdk-pixbuf's version number in the rule for makefile.mingw itself.
422 * gdk_pixbuf.def: Add new entry points.
424 2000-09-26 Havoc Pennington <hp@redhat.com>
426 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
427 function here, instead of putting it in a private GTK+ file.
429 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
430 enum here for the known formats of inlined pixbufs.
431 Also, #define our file magic here.
433 2000-06-23 Havoc Pennington <hp@redhat.com>
435 * make-inline-pixbuf.c: Small program that creates C variable
436 declarations of inline pixbuf data. This can be read
437 by gdk_pixbuf_new_from_inline.
439 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
440 inline pixbuf data and create a pixbuf from it.
442 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
444 2000-09-07 Tor Lillqvist <tml@iki.fi>
446 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
449 2000-08-12 Tor Lillqvist <tml@iki.fi>
451 * gdk_pixbuf.def: Add missing entry point.
453 2000-08-10 Havoc Pennington <hp@redhat.com>
455 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
456 (s/pixbuf_/pixbufloader_)
458 2000-08-02 Tor Lillqvist <tml@iki.fi>
464 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
466 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
467 one. Fix names of DLLs to have '-' instead of '_'.
469 2000-07-31 Elliot Lee <sopwith@redhat.com>
470 * io-wbmp.c: Some bug fixes - now tested to work.
472 2000-07-27 Elliot Lee <sopwith@redhat.com>
474 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
475 gdk_pixbuf_get_named_module() function to facilitate above change
476 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
477 Implement loader for WBMP format.
478 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
480 2000-07-23 Tor Lillqvist <tml@iki.fi>
485 * pixops/makefile.mingw.in
486 * pixbuf_*.def: New files.
489 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
491 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
492 New function, to get the GTK+ installation directory from
493 the Windows Registry, where the installation program
494 for whatever software includes GTK+ has stored it.
496 Used to avoid having hardcoding the directory where to look for
497 loaders. This function is needed by gtk, too, so it should
498 really be just in one place. Maybe a small static library
499 one level up from here?
501 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
502 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
503 Open file in binary mode. This *is* standard C. (No-op on Unix,
506 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
508 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
510 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
512 * pixops/*.S: The Gas from mingw32 doesn't like the .type
513 pseudo-op. Conditionalise on __MINGW32__, but probably
514 should conditionalise on Gas version instead? Or could we
515 do without .type on all systems?
517 * pixops/timescale.c: Use g_get_current_time()
518 instead of gettimeofday().
520 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
522 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
524 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
526 * gdk-pixbuf.c: Add <string.h> include.
528 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
530 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
531 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
532 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
533 use g_object_new() instead of g_type_create_instance() which
534 is a private function for fundamental type implementations.
536 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
538 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
539 soname scheme for gdk-pixbuf.
541 2000-06-21 Havoc Pennington <hp@pobox.com>
543 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
544 (i.e. derivation is not allowed, and there are no virtual methods
546 (gdk_pixbuf_preinit): Call g_type_init() here.
547 (gdk_pixbuf_init): Add a user-friendly init function, for users
548 of standalone gdk-pixbuf
550 * gdk-pixbuf-animation.c: Convert to GObject, in the same
551 way GdkPixbufAnimation was done.
553 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
554 gdk_pixbuf_finalize() from API, since these are broken and don't
555 make sense with new GObject stuff.
557 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
559 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
560 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
563 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
565 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
566 so I needed something to warm my thighs. Running plain infinite
567 loops on your laptop to make it hot is not very much fun. A demo
568 of the gdk-pixbuf scaling functions is way better, and looks
571 * configure.in (AC_OUTPUT): Added the demo Makefile.
573 * Makefile.am (SUBDIRS): Added the demo directory.
575 2000-06-09 Larry Ewing <lewing@helixcode.com>
577 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
578 setjmp for the png error handler. It seems setting the error
579 handling functions does not avoid the jump, and so not calling
580 setjmp was causing the incremental loader to jump into lala land.
581 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
582 not sure this one is actually required but the docs say it must be
583 set for every call to a png_* function.
584 Also changed the comment to reflect the fact that setting the
585 error handlers does _not_ avoid the longjmp.
587 2000-06-06 Larry Ewing <lewing@helixcode.com>
589 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
590 take frame offest into account when trying to calculate the
591 animation bbox. Also set the width to the width not the height.
592 (gdk_pixbuf_loader_animation_done): cycle over the frames to
593 calculate bbox because now we finally have all the offset
594 information for each frame.
596 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
598 * configure.in: add some gtk parameters to the
599 GDK_PIXBUF_LIB²S and GDK_PIXBUG_INCLUDEDIR vars. One more
600 fight in my crusade for strange prefix compile...
602 2000-05-30 Not Zed <NotZed@HelixCode.com>
604 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
605 Initialise the error handler exit routine to our own. Note this
606 means that every function that accesses the jpeg lib on this
607 object MUST do a setjmp.
608 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
609 lib for handling fatal error.
610 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
611 your applications dont quit if there's a jpeg error!
613 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
615 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
616 from Frank de Lange <frank@unternet.org>.
618 2000-05-09 Darin Adler <darin@eazel.com>
620 * gdk-pixbuf/test-gdk-pixbuf.c:
621 Fixed includes to get rid of accidental GNOME dependency.
623 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
624 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
626 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
628 * configure.in: Bumped version number to 0.8.0.
630 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
631 file was not being distributed.
633 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
635 2000-05-09 Darin Adler <darin@eazel.com>
637 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
638 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
639 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
640 formats to 32-bit formats to re-use the high bits of the color values
641 so that white maps to full white.
643 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
645 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
646 detailed information about the structure and algorithms
647 of pixops so people can fix it instead of breaking it.
649 2000-05-04 Darin Adler <darin@eazel.com>
651 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
652 (composite_pixel), (composite_line):
653 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
654 Now that Owen explained the algorithm, I think I implemented it
655 right for the cases where the destination pixbuf is not opaque.
656 The test does seem to confirm it.
658 2000-05-04 Darin Adler <darin@eazel.com>
660 * gdk-pixbuf/.cvsignore:
661 * gdk-pixbuf/Makefile.am:
662 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
663 (load_pixel), (simple_composite_test_one),
664 (simple_composite_test_one_type), (simple_composite_test), (main):
665 Added some tests of composite to highlight problems in the old
666 implementation. These tests run without any user interaction.
667 Just do "make check".
669 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
670 (composite_pixel), (composite_line): Fix composite to do a textbook
671 "A over B" composite. This was clearly the intent, and it was easy
672 to fix the code to do it. (Note to those that read my earlier tries
673 at a patch; this version fixes typos that were present in all
674 my patch attempts. I checked the final version by adding more tests.)
676 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
678 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
679 offset y coordinate accordining to render_y0.
681 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
684 2000-04-22 James Henstridge <james@daa.com.au>
686 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
687 package to the devel package. The only file installed in bin is
688 gdk-pixbuf-config, which belongs in -devel. This should allow having
689 multiple versions of the main gdk-pixbuf package installed.
691 2000-04-17 Karl Eichwalder <ke@suse.de>
693 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
694 Reported by Jens Finke.
696 2000-04-14 Tomasz K³opczko <kloczek@pld.org.pl>
698 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
699 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
701 2000-04-13 James Henstridge <james@daa.com.au>
703 * configure.in: when performing the configure check to see if
704 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
705 rather than the other way round. Also, call AC_MSG_RESULT in the
706 even that dynamic modules were not supported.
708 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
710 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
711 hook to the last unref operation.
713 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
714 function to set the last unref handler for a pixbuf.
715 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
716 It calls the pixbuf's destroy notification function and frees the
717 GdkPixbuf structure itself.
718 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
721 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
722 for the last unref handler and its user data.
724 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
725 g_new0() to allocate the pixbuf.
727 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
728 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
729 was not specifying the `frame' argument.
731 * gdk-pixbuf/gdk-pixbuf-animation.c
732 (gdk_pixbuf_animation_get_width): Fixed docstring.
733 (gdk_pixbuf_animation_get_height): Likewise.
734 (gdk_pixbuf_animation_get_num_frames): Likewise.
735 (gdk_pixbuf_animation_get_frames): Likewise.
737 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
740 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
742 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
744 * doc/tmpl/refcounting.sgml: Updated with the information about
745 the last unref handler.
747 * doc/tmpl/*.sgml: Markup tweaks.
749 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
750 update the libtool version number for libgnomecanvaspixbuf as
752 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
753 as well, or the old ones won't work with the new stuff. Also,
754 renamed the modules as follows.
756 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
757 modules are called "libpixbufloader-<format>.so" instead of
758 "libpixbuf-<format>.so". They needed renaming so that the new
759 loaders won't overwrite the old ones; even with the versioning
760 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
763 2000-04-12 Paolo Molaro <lupus@debian.org>
765 * .cvsignore, src/.cvsignore: shut up cvs.
767 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
769 Most of this patch is based on a patch by Havoc Pennington
770 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
771 remove the libart dependency.
773 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
774 (GdkColorspace): New enum that for now only contains
776 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
777 notification function.
778 (GdkInterpType): New num with interpolation types.
780 * *.[ch]: Replace the libart stuff with our own stuff.
782 * pixops/*.[ch]: Likewise.
784 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
785 declarations of the GdkPixbuf structures.
787 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
789 (gdk_pixbuf_get_format): Constify.
790 (gdk_pixbuf_get_n_channels): Constify.
791 (gdk_pixbuf_get_has_alpha): Constify.
792 (gdk_pixbuf_get_bits_per_sample): Constify.
793 (gdk_pixbuf_get_pixels): Constify.
794 (gdk_pixbuf_get_width): Constify.
795 (gdk_pixbuf_get_height): Constify.
796 (gdk_pixbuf_get_rowstride): Constify.
798 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
801 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
802 bits_per_sample argument; currently only 8 bits per sample are
805 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
807 (gdk_pixbuf_frame_get_x_offset): New accessor.
808 (gdk_pixbuf_frame_get_y_offset): New accessor.
809 (gdk_pixbuf_frame_get_delay_time): New accessor.
810 (gdk_pixbuf_frame_get_action): New accessor.
812 * gdk-pixbuf/gdk-pixbuf-render.c
813 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
814 mask rectangle for pixbufs without an alpha channel, set the
815 *mask_return to NULL.
817 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
819 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
821 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
822 preconditions. Maybe we should also check for the colorspace,
823 bits per pixel, and such.
824 (gdk_pixbuf_composite): Likewise.
825 (gdk_pixbuf_composite_color): Likewise.
826 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
827 cannot allocate the new pixbuf.
828 (gdk_pixbuf_composite_color_simple): Likewise.
830 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
831 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
834 * gdk-pixbuf/io-bmp.c: Fix includes.
836 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
841 * configure.in: Removed checks for libart.
843 * gdk-pixbuf/Makefile.am: Removed references to libart.
844 (noinst_HEADERS): Added gdk-pixbuf-private.h.
846 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
847 the version number of the libtool library to indicate that this
848 definitely is not compatible with the old usage. I know you love
851 * configure.in: Bumped version number to 0.7.0.
855 * gdk-pixbuf-config.in (--libs): We no longer require libart.
857 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
859 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
861 2000-04-06 Jonathan Blandford <jrb@redhat.com>
863 * gdk-pixbuf/testanimation.c (main): add more info to the
864 testanimation frames.
866 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
868 * gdk-pixbuf/gdk-pixbuf-animation.c
869 (gdk_pixbuf_animation_get_width): New accessor function.
870 (gdk_pixbuf_animation_get_height): New accessor function.
871 (gdk_pixbuf_animation_get_num_frames): New accessor function.
872 (gdk_pixbuf_animation_get_frames): New accessor function.
874 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
876 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
877 is private information, and the art_pixbuf will go away soon.
879 2000-03-31 Mark Crichton <crichton@gimp.org>
881 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
882 and gdk_pixbuf_get_artpixbuf accessor functions.
884 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
886 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
887 gboolean instead of int.
889 2000-03-29 Radek Doulik <rodo@helixcode.com>
891 * gdk-pixbuf/gdk-pixbuf-animation.c
892 (gdk_pixbuf_animation_new_from_file): same as below
894 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
895 height in GdkPixbufAnimation
897 2000-03-28 Radek Doulik <rodo@helixcode.com>
899 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
900 context->frame_done_func and context->anim_done_func to make
901 progressive animation loading work
903 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
904 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
905 gdk_pixbuf_loader_prepare happy)
906 (gdk_pixbuf_loader_frame_done): update animation bbox
908 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
911 2000-03-27 Radek Doulik <rodo@helixcode.com>
913 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
914 instead of width and height
916 2000-03-27 Owen Taylor <otaylor@redhat.com>
918 * gdk-pixbuf/pixops/pixops.c: Fix problem with
919 precendence of >> and & which was keeping composite_color
920 from working with non-gray images.
922 2000-03-08 Jonathan Blandford <jrb@redhat.com>
924 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
925 (gdk_pixbuf__gif_image_load_animation): free the context.
927 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
929 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
930 mis-interpretation of the Microsoft documentation. Now
931 it can load .BMP files that are not generated by The Gimp
934 2000-03-01 Mark Crichton <crichton@gimp.org>
936 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
937 fix the last auto* build bug (where we have libart, but no
940 * gdk-pixbuf/Makefile.am: Same.
942 2000-02-28 Matt Wilson <msw@redhat.com>
944 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
945 s/unsigned short/guint16/g, s/unsigned char/guint8/g
947 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
949 * README: We don't require libgif/ungif nor libXpm.
951 * NEWS: This was outdated, so updated it.
953 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
955 * gdk-pixbuf.m4: Use the correct name for
956 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
959 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
961 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
963 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
964 library's particular options to configure.in.
966 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
969 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
971 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
972 Fixed typo in prototype name.
974 * configure.in: Changed duplicated AC_MSG_CHECKING message to
975 something more meaningful; now it is "checking whether dynamic
978 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
979 the timescale program.
981 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
982 creating a single static library with all the image format modules
985 2000-02-20 Miguel de Icaza <miguel@gnu.org>
987 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
988 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
990 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
991 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
992 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
993 (gdk_pixbuf__tiff_image_load): Add prefix.
994 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
995 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
997 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
998 (gdk_pixbuf__ras_image_load): Updated invocation.
999 (gdk_pixbuf__ras_image_begin_load): Add prefix.
1000 (gdk_pixbuf__ras_image_stop_load): Add prefix.
1001 (gdk_pixbuf__ras_image_load_increment): Add prefix.
1003 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
1004 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
1005 (gdk_pixbuf__pnm_image_load_increment): Add prefix
1006 (gdk_pixbuf__pnm_image_load): Add prefix.
1008 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
1009 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
1010 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
1011 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
1013 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
1014 (gdk_pixbuf__ico_image_load): update invocation.
1015 (gdk_pixbuf__ico_image_load_increment): Add prefix.
1016 (gdk_pixbuf__ico_image_load): update invocation.
1017 (gdk_pixbuf__ico_image_begin_load): Add prefix.
1018 (gdk_pixbuf__ico_image_load): update invocation.
1019 (gdk_pixbuf__ico_image_stop_load): Add prefix.
1021 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
1022 (gdk_pixbuf__gif_image_load): Add prefix.
1023 (gdk_pixbuf__gif_image_begin_load): Add prefix.
1024 (gdk_pixbuf__gif_image_load_increment): Add prefix.
1025 (gdk_pixbuf__gif_image_load_animation): Add prefix.
1026 (gdk_pixbuf__gif_image_stop_load): Add prefix.
1028 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
1029 (gdk_pixbuf__bmp_image_load): Rename function called.
1030 (gdk_pixbuf__bmp_image_load_increment): Add prefix
1032 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
1033 (gdk_pixbuf__png_image_begin_load): Add prefix.
1034 (gdk_pixbuf__png_image_stop_load): Add prefix.
1035 (gdk_pixbuf__png_image_load_increment): Add prefix.
1037 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
1038 (gdk_pixbuf_load_module): Load the shared library entry points
1039 using a "gdk_pixbuf__$module_name" prefix.
1040 (pixbuf_module_symbol): Wrapper routine that uses the module
1041 prefix for the modules to load the information.
1043 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
1044 lets the user specify that gdk-pixbuf should link all image loader
1045 code into the library instaed of creating shared library modules.
1047 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
1048 to BUILD_DYNAMIC_MODULES.
1050 2000-02-19 Jonathan Blandford <jrb@redhat.com>
1052 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
1053 colormap entry is Transparent.
1055 2000-02-19 Owen Taylor <otaylor@redhat.com>
1057 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
1058 scale factors for non-alpha case.
1060 2000-02-14 Mark Crichton <crichton@gimp.org>
1062 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g" color type.
1063 Imlib/libXpm handle this, but we didn't.
1065 2000-02-14 Darin Adler <darin@eazel.com>
1067 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
1068 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
1070 2000-02-14 Elliot Lee <sopwith@redhat.com>
1071 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make passed-in argument 'const'.
1073 2000-02-04 Michael Meeks <mmeeks@gnu.org>
1075 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
1076 (gif_get_frame_info): put the offsets on the context.
1077 (gif_get_lzw): copy them off into the frame.
1078 (new_context): no change required; will 0 offsets by default.
1080 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
1082 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
1085 * gdk-pixbuf/pixops/pixops.h: const.
1087 * gdk-pixbuf/gdk-pixbuf-util.c: const.
1089 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
1091 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
1093 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
1095 * gdk-pixbuf/gdk-pixbuf-render.c
1096 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
1097 and height being >= 0. Also, do nothing if either of them is
1098 zero. Thanks to Ettore for pointing this out.
1099 (gdk_pixbuf_render_to_drawable): Likewise.
1100 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
1102 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
1104 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
1105 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
1107 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
1108 of the screen when the window is resized. Thanks to David
1109 N. Welton <davidw@linuxcare.com> for pointing this out.
1110 Misc. cleanups to the rest of the file.
1112 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
1114 * doc/tmpl/rendering.sgml: gnome_init() does not call
1115 gdk_rgb_init(), so don't mention that it does in the
1116 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
1119 2000-01-31 Havoc Pennington <hp@redhat.com>
1121 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
1123 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
1125 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
1126 Wainwright to fix 4a => 4a scaling.
1128 2000-01-29 Mark Crichton <crichton@gimp.org>
1130 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
1131 put `libart-config --libs` in instead of -lart_lgpl.
1133 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
1135 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
1137 (pnm_read_ascii_scanline): Initialize data and mask.
1139 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
1140 fallbackcolor to keep gcc happy.
1142 * configure.in: Bumped version number to 0.5.0.
1144 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
1147 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
1148 parentheses around + in a shift to remove a compiler warning.
1149 (pixops_process): Likewise.
1151 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
1154 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
1156 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
1158 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
1160 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
1161 x_set and y_set arguments. Now they are always on and start with
1162 defaults of 0.0 in units.
1163 (gnome_canvas_pixbuf_class_init): Likewise.
1164 (gnome_canvas_pixbuf_set_arg): Likewise.
1165 (gnome_canvas_pixbuf_get_arg): Likewise.
1166 (compute_viewport_affine): Likewise; always use the priv->x and
1169 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
1170 removal of the x_set/y_set arguments.
1172 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
1174 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
1175 as the input parameter.
1177 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
1178 Return the same animation as the input parameter.
1180 2000-01-16 Elliot Lee <sopwith@redhat.com>
1182 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
1184 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
1186 * configure.in: Removed the broken --enable-canvas-pixbuf option.
1187 Added the stuff necessary to substitute the variables in
1188 gnomecanvaspixbufConf.sh.in.
1190 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
1191 tiny gnomecanvaspixbuf library.
1193 * Makefile.am: Build gnomecanvaspixbufConf.sh.
1195 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
1196 build it if gdk-pixbuf is being built outside of gnome-libs.
1198 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
1200 * gdk-pixbuf/gdk-pixbuf-render.c
1201 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
1202 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
1203 needed, and do not use a clipping mask when rendering the pixmap.
1204 Tweaked documentation a little.
1206 * HACKING: New file with hacking policies for the gdk-pixbuf
1209 * doc/Makefile.am (tmpl_sources): Added missing backslash.
1211 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
1212 scanning for docstrings.
1214 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
1215 checks more stringent. Removed "gint" abominations. Made
1216 documentation consistent with the rest of the functions.
1218 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
1221 2000-01-14 Jonathan Blandford <jrb@redhat.com>
1223 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
1224 function to let you create a gdk_pixmap from a gdk_pixbuf.
1226 2000-01-11 Jacob Berkman <jacob@helixcode.com>
1228 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
1229 $LIBART_CFLAGS to $INCLUDES
1231 2000-01-10 Elliot Lee <sopwith@redhat.com>
1233 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
1235 * configure.in: Define version macros. Generate
1236 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
1238 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
1240 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
1241 gdk-pixbuf-features.h declarations, plus some initialization
1244 2000-01-05 Owen Taylor <otaylor@redhat.com>
1246 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
1247 confusion. (Again caught by Tomas Ogren's Purify)
1249 2000-01-07 Jonathan Blandford <jrb@redhat.com>
1251 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
1254 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
1255 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
1256 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
1258 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
1260 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
1261 ref-counting mess is finally fixed. Added progressive animation
1263 (gif_get_lzw): remove memory_leak
1265 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
1268 2000-01-05 Owen Taylor <otaylor@redhat.com>
1270 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of end of run indices.
1272 * gdk-pixbuf/pixops/pixops.c: Fix double increments when dest_channels == 4.
1273 (Pointed out by Tomas Ogren)
1275 2000-01-05 Mark Crichton <crichton@gimp.org>
1277 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
1278 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
1280 2000-01-05 Elliot Lee <sopwith@redhat.com>
1282 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
1284 2000-01-05 Owen Taylor <otaylor@redhat.com>
1286 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
1287 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
1288 Added scaling functions into gtk-doc framework.
1290 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
1292 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
1294 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
1295 immediately if scale_x or scale_y is 0.
1297 2000-01-05 Owen Taylor <otaylor@redhat.com>
1299 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
1300 arrays in benchmark.
1302 2000-01-05 Jonathan Blandford <jrb@redhat.com>
1304 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
1305 to make it more compatible with the rest of GTK. Added animation
1306 framework for progressive loading.
1308 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
1310 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
1311 * gdk-pixbuf/io-png.c (image_begin_load): ditto
1312 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
1313 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
1314 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
1315 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
1316 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
1318 2000-01-05 Owen Taylor <otaylor@redhat.com>
1320 * gdk-pixbuf/pixops/README: Added a README with a TODO
1321 and some explainations of the algorithms.
1323 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
1324 to reduce flashing when resizing.
1326 2000-01-05 Owen Taylor <otaylor@redhat.com>
1328 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
1329 code that will eventually migrate into libart.
1331 * configure.in acconfig.h: Add checks for MMX compiler support
1333 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
1334 Nice wrapper routines for the code in pixops that operate
1335 on pixbufs instead of raw data.
1337 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
1340 2000-01-05 Jonathan Blandford <jrb@redhat.com>
1342 * doc/tmpl/animation.sgml: Documentation changes.
1344 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
1346 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
1347 counting to animations. A web browser may want to share a single
1348 copy of an animated GIF if it appears multiple times in a web
1351 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
1352 animation functions here.
1353 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
1354 animation if the loader does not support multiframe loading and
1355 the single-frame load returned NULL. Check that the filename is
1356 not NULL. Updated inline documentation.
1357 (gdk_pixbuf_animation_ref): New function.
1358 (gdk_pixbuf_animation_unref): New function.
1359 Removed gdk_pixbuf_animation_destroy() in favor of reference
1362 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
1363 Prettified. Made ref_count assertion more paranoid. Check that
1364 the filename is not NULL.
1365 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
1367 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
1370 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
1371 with a reference count of 1.
1373 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
1374 gdk-pixbuf-animation.c.
1376 * doc/tmpl/animation.sgml: Populated. It is still missing a
1377 description of the overlay modes.
1379 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
1380 the canvas item section to the end, as it will be moved later to
1383 * doc/gdk-pixbuf.sgml: Added the animation section.
1385 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
1387 1999-12-26 Peter Teichman <pat@gnu.org>
1389 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
1390 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
1391 This closes bug #4676.
1393 1999-12-23 Havoc Pennington <hp@pobox.com>
1395 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
1396 set to NULL here (specifically context->animation) was not being
1397 set to NULL. use g_new0() to alloc the struct.
1399 1999-12-20 Jonathan Blandford <jrb@redhat.com>
1401 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
1402 correctly. Progressive loading needs some work, but that all
1403 needs doing from the gdk-pixbuf-loader end, not here.
1405 1999-12-17 Jonathan Blandford <jrb@redhat.com>
1407 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
1408 moved the file here. It seems natural to put this function here,
1409 as that's where the gdk_pixbuf_new_from_file function is, but it's
1410 still a little convoluted. The source files might be played with
1413 1999-12-14 Jonathan Blandford <jrb@redhat.com>
1415 * gdk-pixbuf/gdk-pixbuf-loader.c
1416 (gdk_pixbuf_loader_get_animation): Gets the animation from the
1419 1999-12-16 Federico Mena Quintero <federico@redhat.com>
1421 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
1422 before using the GdkPixbuf rendering functions. Thanks to Joe
1423 Shaw <joe@off.net> for pointing this out.
1425 1999-12-13 Federico Mena Quintero <federico@redhat.com>
1427 * gdk-pixbuf/gnome-canvas-pixbuf.c
1428 (gnome_canvas_pixbuf_class_init): Renamed arguments to
1429 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
1430 consistency with the new canvas.
1431 (PixbufPrivate): Do the same renaming in the structure fields, for
1434 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
1436 1999-12-12 Federico Mena Quintero <federico@redhat.com>
1438 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
1439 conditional to see whether to link $(GNOME_LIBS) or not.
1441 1999-12-10 Jonathan Blandford <jrb@redhat.com>
1443 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
1445 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
1446 make a warning go away.
1448 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
1450 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
1453 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
1455 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
1458 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
1459 Filled in body of function.
1460 (rgbconvert): Added GdkColormap parameter, and to all conversion
1462 (convert_real_slow): New function - should convert ANY visual/data
1463 format properly, but it aint fast. Used as a fallback when an
1464 optimised routine wont match.
1465 (rgbconvert): Do very specific tests on the data format to verify
1466 properly if the optimised version will do, otherwise use the
1467 fallback function for all other data formats.
1469 * gdk-pixbuf/Makefile.am: Re-enabled building of
1470 textpixbuf-drawable.
1472 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
1473 gdk_pixbuf_get_from_drawable().
1475 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
1477 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
1478 bug on two occasions.
1479 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
1480 function to the generic glib one.
1482 1999-12-08 Federico Mena Quintero <federico@redhat.com>
1484 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
1485 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
1486 checks and API definition. The body needs filling in and it needs
1487 to do the Right Thing(tm) for pixmaps plus the given colormap and
1488 windows and their own colormaps.
1490 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
1491 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
1493 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
1495 * doc/tmpl/from-drawables.sgml: Populated.
1497 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
1499 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
1501 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
1504 1999-12-07 Federico Mena Quintero <federico@redhat.com>
1506 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
1507 reference counting for GdkPixbuf structures.
1509 1999-12-07 Martin Baulig <martin@home-of-linux.org>
1511 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
1512 include $(GNOME_LIBS) here.
1514 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
1516 Added missing "include <string.h>" to:
1517 * gdk-pixbuf/io-ras.c
1518 * gdk-pixbuf/io-bmp.c
1519 * gdk-pixbuf/io-ico.c
1521 1999-12-06 Federico Mena Quintero <federico@redhat.com>
1523 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
1526 1999-12-05 Federico Mena Quintero <federico@redhat.com>
1528 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
1529 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
1530 want, send me a patch to do the conditional stuff properly.
1531 Otherwise, please read the GNOME Programming Guidelines,
1532 especially the "CVS policies" section.
1534 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
1536 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
1538 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
1540 * gdk-pixbuf/io-ico.c: Bug in palet-size
1543 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
1545 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
1546 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
1548 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
1550 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
1553 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
1554 (Windows Cursor files). These are identical to .ICO files,
1555 except for the signature and 2 extra fields for the hotspot.
1557 1999-12-03 Federico Mena Quintero <federico@redhat.com>
1559 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
1560 Removed unused variable `item'.
1562 1999-12-03 Jonathan Blandford <jrb@redhat.com>
1564 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
1565 explain this function better.
1567 1999-12-02 Federico Mena Quintero <federico@redhat.com>
1569 Source files moved from src/ to gdk-pixbuf/, to be consistent with
1572 * doc/Makefile.am: Modified for the new source directory.
1574 * configure.in: Likewise.
1576 * Makefile.am: Likewise.
1578 * autogen.sh: Likewise.
1580 * gdk-pixbuf/Makefile.am: Likewise.
1582 1999-12-02 Federico Mena Quintero <federico@redhat.com>
1584 * src/testpixbuf.c: #include <config.h>, and fix includes.
1586 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
1588 * src/io-xpm.c: Fix includes.
1590 * src/io-tiff.c: Fix includes.
1592 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
1594 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
1596 * src/io-png.c: Fix includes.
1598 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
1600 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
1602 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
1604 * src/gnome-canvas-pixbuf.c: Fix includes.
1606 * src/gdk-pixbuf.c: Fix includes.
1608 * src/gdk-pixbuf-util.c: Fix includes.
1610 * src/gdk-pixbuf-render.c: Fix includes.
1612 * src/gdk-pixbuf-io.h: Fix includes.
1614 * src/gdk-pixbuf-drawable.c: Fix includes.
1616 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
1619 * src/gdk-pixbuf-data.c: Fix includes.
1621 * src/gdk-pixbuf-loader.c: #include <config.h>
1623 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
1626 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
1627 since it is not finished.
1629 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
1631 * src/gdk-pixbuf-util.c: New file with utility and convenience
1632 functions for pixbufs.
1634 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
1636 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
1638 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
1640 * doc/gdk-pixbuf.sgml: Added the utilities section.
1642 * doc/tmpl/util.sgml: Documentation for the utility functions.
1644 1999-11-29 Owen Taylor <otaylor@redhat.com>
1646 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
1647 Keep the mask around until after we draw ... since
1648 the GC changes aren't flushed to the X server until we
1649 draw, destroying it before that may result in BadPixmap
1652 1999-11-30 Havoc Pennington <hp@pobox.com>
1654 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
1656 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
1658 1999-11-29 Federico Mena Quintero <federico@redhat.com>
1660 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
1661 should be made conditional, not blindly commented out.
1663 1999-11-29 Jonathan Blandford <jrb@redhat.com>
1665 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
1666 handle .ico files. Cool.
1668 1999-11-24 Jonathan Blandford <jrb@redhat.com>
1670 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
1673 1999-11-24 James Henstridge <james@daa.com.au>
1675 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
1676 top builddir rather than src. This still builds fine, and does not
1677 get gtk-doc into an infinite loop when trying to find all the source
1680 1999-11-23 Jonathan Blandford <jrb@redhat.com>
1682 * Removed #PRAGMA } from headers. Also, make compile if you don't
1683 have it installed, already.
1685 1999-11-22 Federico Mena Quintero <federico@redhat.com>
1687 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
1688 temporary buffer to the size of the interesction of the bounding
1689 box and the expose area, not the whole expose area. This speeds
1692 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
1693 not paint black on the mask, since we already cleared it in a
1694 single gdk_draw_rectangle() operation.
1696 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
1698 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
1700 1999-11-22 Havoc Pennington <hp@pobox.com>
1702 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
1703 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
1704 dependencies to LIBADD variables for loadable modules. Necessary
1705 for a Java dynamic loading thing to be able to figure it out.
1707 1999-11-22 Havoc Pennington <hp@pobox.com>
1709 * src/io-png.c (image_load_increment): Call the update_area
1710 callback depending on the number of rows loaded in this increment.
1712 * src/testpixbuf.c (main): slow down the progressive load demo
1714 1999-11-16 Havoc Pennington <hp@pobox.com>
1716 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
1718 1999-11-22 Jonathan Blandford <jrb@redhat.com>
1720 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
1721 for srcdir != buildir != . Beats me why; I can't figure it out.
1722 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
1724 1999-11-21 Jonathan Blandford <jrb@redhat.com>
1726 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
1727 <arjan@fenrus.demon.nl>
1729 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
1731 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
1732 Rework/reorder of the code. Each case has been separated into
1733 another function; its big but it should be quick.
1734 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
1735 opaque alpha information. Not all depths/formats have been
1736 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
1738 1999-11-17 Larry Ewing <lewing@gimp.org>
1740 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
1741 implement the bounds method correctly.
1742 (compute_viewport_affine): compute the affine need to fit the
1743 image within the viewport given by the args.
1744 (compute_render_affine): call compute_viewport_affine.
1746 1999-11-16 Havoc Pennington <hp@pobox.com>
1748 * src/gdk-pixbuf-drawable.h: Use includes from the current
1749 directory, not the system directory.
1751 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
1753 * src/testpixbuf-drawable.c: use includes from the current directory
1754 rather then from the system include directory as gdk-pixbuf
1755 includes are not yet installed when this is compiled.
1757 1999-11-13 Cody Russell <bratsche@dfw.net>
1758 * src/testpixbuf-drawable.c: Added a test program for drawable
1761 * src/Makefile.am: Build testpixbuf-drawable.
1763 1999-11-12 Cody Russell <bratsche@dfw.net>
1765 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
1767 1999-11-10 Federico Mena Quintero <federico@redhat.com>
1769 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
1771 * doc/gdk-pixbuf.signals: Put in the real names of signal
1774 * src/gdk-pixbuf-loader.c: Improved documentation comments.
1776 1999-11-10 Jonathan Blandford <jrb@redhat.com>
1778 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
1781 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
1782 correctly. Patch from Arjan to do so.
1784 1999-11-10 Michael Fulbright <drmike@redhat.com>
1786 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
1789 * src/testpixbuf.c: Added final queued draw when done loading image.
1791 1999-11-10 Jonathan Blandford <jrb@redhat.com>
1793 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
1796 1999-11-10 Federico Mena Quintero <federico@redhat.com>
1798 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
1801 1999-11-09 Federico Mena Quintero <federico@redhat.com>
1803 * src/io-png.c: Fixed some incompatible pointer initializations.
1805 * src/io-jpeg.c (image_load_increment): Remove unused variable.
1807 1999-11-09 Michael Fulbright <drmike@redhat.com>
1809 * src/testpixbuf.c: Fixed it to use timeout to read from file
1810 for progressive loading. Set TBF_KBPS=n, where n is the number of
1811 kilobytes/second to simulate in downloading. n has to be an integer.
1813 * src/io-jpeg.c: Slight cosmetic cleanup.
1815 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
1816 PBM loading has a similar problem and will address tomorrow.
1818 1999-11-09 Havoc Pennington <hp@pobox.com>
1820 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
1821 gdk-pixbuf-drawable stuff.
1823 1999-11-09 Federico Mena Quintero <federico@redhat.com>
1825 * configure.in: Bumped version number to 0.4.
1827 1999-11-09 Michael Fulbright <drmike@redhat.com>
1829 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
1830 all types of PNM files now.
1832 * src/io-jpeg.c (image_load_increment): Figured out problem with
1833 loading Progressive JPEG's progressively (say that 10 times fast).
1834 Currently for Progressive JPEG's the entire image is loaded before
1835 it is displayed. libjpeg supports a fancier mechanism which I may
1838 With these changes all JPEG formats appear to load properly for me.
1840 1999-11-08 Jonathan Blandford <jrb@redhat.com>
1842 * src/io-ras.c (image_load_increment): Final patch from Arjan.
1843 Seems to do progressive loading.
1845 1999-11-08 Michael Fulbright <drmike@redhat.com>
1847 * src/io-pnm.c image_load (): Fixed so we do not create a separate
1848 pixel buffer when reading in image - we reuse the pixel data in
1849 the GdkPixbuf structure instead.
1851 1999-11-08 Michael Fulbright <drmike@redhat.com>
1853 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
1854 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
1855 I can't seem to find a utility to convert into this format.
1856 Next is to add progressive loading support for the PNM format.
1858 1999-11-07 Federico Mena Quintero <federico@redhat.com>
1860 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
1861 of the width, height, x, and y setting and pixels arguments.
1863 1999-11-05 Jonathan Blandford <jrb@redhat.com>
1865 * src/io-ras.c (image_load): third patch. Now it seems to load.
1867 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
1868 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
1870 * src/io-ras.c (image_load): new file from Arjan van de Ven
1871 <arjan@fenrus.demon.nl> to begin the ras loader.
1873 1999-11-05 Federico Mena Quintero <federico@redhat.com>
1875 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
1876 for internal use only.
1878 * doc/gdk-pixbuf.sgml: Likewise.
1880 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
1882 1999-11-05 Michael Fulbright <drmike@redhat.com>
1884 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
1885 files from a file. Next step is support for ASCII files, and
1886 then incremental loading.
1888 1999-11-04 Federico Mena Quintero <federico@redhat.com>
1890 * Makefile.am: Added doc to SUBDIRS.
1892 1999-11-04 Michael Fulbright <drmike@redhat.com>
1894 * src/io-jpeg.c: Prettied up code slightly.
1895 * src/io-pnm.c: Start of pnm loader (from file and progressively).
1896 Doesn't do much yet (will finish tomorrow).
1897 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
1899 1999-11-04 Federico Mena Quintero <federico@redhat.com>
1901 * doc/tmpl/rendering.sgml: Populated.
1903 * doc/Makefile.am: Added the template files.
1905 1999-11-04 Havoc Pennington <hp@pobox.com>
1907 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
1908 docs, explain what a dither offset is for.
1909 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
1910 this function vs. gdk_pixbuf_render_to_drawable().
1912 1999-11-04 Havoc Pennington <hp@pobox.com>
1914 * configure.in: Use libart-config correctly; find gnome-config
1915 separately. Fix GNOME_LIBS to be correct in "no gnome installed
1918 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
1921 Patch untested in the inside-gnome-libs case, I need to commit
1922 then check out to the gnome-libs I'm using.
1924 1999-11-04 Michael Fulbright <drmike@redhat.com>
1926 * src/io-jpeg.c (image_begin_load): Add update_func callback.
1927 * src/io-jpeg.c (image_load_increment): Call updated callback when
1928 new graphic data decoded.
1930 1999-11-04 Jonathan Blandford <jrb@redhat.com>
1932 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
1934 * src/io-png.c (image_begin_load): add a update_func callback.
1935 * src/io-gif.c (image_begin_load): add a update_func callback.
1936 (gif_get_lzw): added the update_func ability
1938 * src/io-tiff.c (image_begin_load): add a update_func callback.
1940 1999-11-04 Federico Mena Quintero <federico@redhat.com>
1942 * doc/tmpl/gdk-pixbuf.sgml: Populated.
1944 * doc/tmpl/refcounting.sgml: Populated.
1946 * doc/tmpl/file-loading.sgml: Populated.
1948 * src/gdk-pixbuf.c: Added documentation comments.
1950 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
1951 documentation comments.
1953 * doc/: Finished integrating the documentation framework.
1955 1999-11-03 Federico Mena Quintero <federico@redhat.com>
1957 * configure.in: Removed libgif stuff now that we do not depend on it.
1958 Added the necessary cruft for gtk-doc.
1960 * src/Makefile.am: Unconditionally build the GIF loader.
1962 1999-11-03 Jonathan Blandford <jrb@redhat.com>
1964 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
1965 Added a lot of comments to the file.
1967 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
1970 1999-11-03 Michael Fulbright <drmike@redhat.com>
1972 * src/io-jpeg.c (image_load_increment): Further removal of
1973 bugginess in local buffering code. Handles grayscale jpegs
1976 * src/io-jpeg.c (image_load_stop): Was freeing local context
1977 for jpeg library before calling jpeg_decompres_finish ().
1979 1999-11-03 Jonathan Blandford <jrb@redhat.com>
1981 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
1983 (gif_get_lzw): set the transparency to the right val.
1985 1999-11-03 Federico Mena Quintero <federico@redhat.com>
1987 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
1988 Initiailize the x and y fields.
1989 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
1990 (PixbufPrivate): Renamed need_size_update to need_xform_update.
1991 (recompute_bounding_box): Do not use temporary values.
1993 1999-11-03 Jonathan Blandford <jrb@redhat.com>
1995 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
1998 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
1999 unneeded x,y,h,w vars.
2001 1999-11-03 Larry Ewing <lewing@gimp.org>
2003 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
2004 render_affine calculation for x,y offsets.
2005 (gnome_canvas_pixbuf_set_arg): add x,y args.
2006 (gnome_canvas_pixbuf_get_arg): add x,y args.
2007 (recompute_bounding_box): simply code using ArtDrect and the
2008 render_affine. Removed compute_xform_vectors as it was no longer
2011 1999-11-03 Federico Mena Quintero <federico@redhat.com>
2013 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
2014 doofus. Return a distance, not a boolean, for opaque images.
2016 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
2017 rounding of bounding box coordinates.
2018 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
2019 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
2021 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2023 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
2025 1999-11-03 Michael Fulbright <drmike@redhat.com>
2027 * src/io-jpg.c (image_load_increment): Fixed code which moved
2028 buffer around as new data comes in to work properly. JPEG progressive
2029 loading should be working now except for grayscale JPEG's, which I
2030 will look into next.
2032 1999-11-03 <sopwith@redhat.com>
2033 * src/testpixbuf.c: A GtkFunction needs to return a value for deterministic behaviour.
2034 Also put dot printing back in.
2036 1999-11-03 <jrb@redhat.com>
2038 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
2041 1999-11-02 Cody Russell <bratsche@dfw.net>
2042 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
2043 if part of the requested image is offscreen, rather than clipping
2046 1999-11-02 Jonathan Blandford <jrb@redhat.com>
2048 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
2049 for interlacing and progressive loading.
2051 1999-11-02 Cody Russell <bratsche@dfw.net>
2052 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
2053 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
2055 1999-11-02 Jonathan Blandford <jrb@redhat.com>
2057 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
2058 It's a little slow though. )-:
2060 1999-11-02 Elliot Lee <sopwith@redhat.com>
2061 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the arguments to the
2062 write/load_increment operations const-correct.
2064 1999-11-02 Federico Mena Quintero <federico@redhat.com>
2066 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
2067 Implemented the ::point() method. We do a simple containment test
2068 instead of a full distance calculation since the canvas is going
2069 to change to that scheme, anyways.
2071 1999-11-02 Elliot Lee <sopwith@redhat.com>
2073 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size of the chunks
2074 that are read from the input file.
2076 1999-11-02 Larry Ewing <lewing@gimp.org>
2078 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
2080 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
2083 1999-11-02 Federico Mena Quintero <federico@redhat.com>
2085 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
2086 affine computation code from ::draw() to here, since it is needed
2087 by ::point() as well.
2089 1999-11-02 Elliot Lee <sopwith@redhat.com>
2091 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
2092 three functions, and eliminate duplication of code from write()
2093 and close(). Also fix bug where the 128-byte header was being
2096 1999-11-01 Federico Mena Quintero <federico@redhat.com>
2097 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
2098 bounding box computation.
2100 1999-11-01 Federico Mena Quintero <federico@redhat.com>
2102 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
2103 Drawing affines seem to work. Bounding box is fubared. ::point()
2104 is not implemented. This is a work in progress.
2106 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
2109 * configure.in: Sigh. We need to link in libgnomeui for the
2110 canvas stuff. This mess will disappear when gdk-pixbuf gets
2111 folded into gnome-libs.
2113 1999-10-30 Jonathan Blandford <jrb@redhat.com>
2115 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
2116 the right size, at a minimum, even if the image is squished and
2118 (ReadImage): lets get the offset right. This will let transparent
2121 1999-10-29 Michael Fulbright <drmike@redhat.com>
2123 * src/io-jpeg.c: image_load_increment(): Fixed bug when
2124 image width was not a multiple of 4 - always use the
2125 gdk_pixbuf rowstride to increment pointers!
2127 1999-10-29 Michael Fulbright <drmike@redhat.com>
2129 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
2130 Currently does not handle either progressive jpeg files (jpeg
2131 files with multiple scans at different quality settings), but
2132 I plan on adding this support soon. These are fairly rare in
2133 my experience, so it shouldn't slow people down too much.
2134 Grayscale jpegs also don't work but that should be easy to fix.
2136 1999-10-29 Michael Fulbright <drmike@redhat.com>
2138 * src/testpixbuf.c: Added title to windows so you can identify
2139 progressive and file windows.
2141 1999-10-29 Michael Fulbright <drmike@redhat.com>
2143 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
2144 load the image handler when we determine the image type.
2146 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
2147 previously static function load_image_handler () to
2148 a public function gdk_pixbuf_load_module (). It is needed in
2149 gdk-pixbuf-loader.c to load image handler modules. This function
2150 is different from gdk_pixbuf_get_module (), which only returns
2151 a reference to the required handler, because it actually loads
2152 the handler into memory. Both actions should possibly be combined
2153 in a convenience function since one w/o the other doesn't seem to
2156 1999-10-28 Jonathan Blandford <jrb@redhat.com>
2158 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
2161 1999-10-28 Federico Mena Quintero <federico@redhat.com>
2163 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
2164 function to render a portion of a pixbuf to a drawable. Ignores
2165 alpha information and takes in a GC.
2166 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
2167 portion of a pixbuf to a drawable. It automatically creates a GC
2168 and a clipping mask for alpha pixbufs.
2170 1999-10-28 Jonathan Blandford <jrb@redhat.com>
2172 * src/gdk-pixbuf.h: turned convenience macros into convenience
2173 functions so some error checking could be added.
2175 * src/io-tiff.c (image_load_increment): started work on the tiff
2176 non-incremental loader.
2177 (image_begin_load): Finished the incremental loader.
2179 * src/io-gif.c (image_load_increment): started work on the gif
2182 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
2184 1999-10-27 Federico Mena Quintero <federico@redhat.com>
2186 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
2187 function to threshold a pixbuf's alpha channel into a bitmap.
2189 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
2190 contemplate future extensions to ArtPixBuf's formats.
2192 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
2194 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
2195 macros to fetch the ArtPixBuf's fields.
2197 1999-10-27 Havoc Pennington <hp@pobox.com>
2199 * src/testpixbuf.c (main): Display the progressive load
2201 * src/io-png.c (setup_png_transformations): Break transformation
2202 code into separate function
2203 (png_info_callback): Use setup_png_transformations
2205 1999-10-27 Havoc Pennington <hp@pobox.com>
2207 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
2208 properly whether the XPM module has already been loaded
2209 (gdk_pixbuf_new_from_file): Check properly if loader module
2210 was already loaded (was checking if load symbol was present
2211 in order to decide whether to re-load; should check module !=
2212 NULL, then load != NULL)
2213 (image_handler_load): Check in present working directory,
2214 makes it easier to debug for now
2215 (file_formats): This array initializer was seriously on crack,
2216 was assigning a function pointer to a GModule*
2218 * src/testpixbuf.c (main): Change type of pixbuf_loader to GdkPixbufLoader*
2220 1999-10-27 Havoc Pennington <hp@pobox.com>
2222 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
2223 Fix typo that prevented compilation
2224 (gdk_pixbuf_loader_destroy): ditto
2226 1999-10-27 Federico Mena Quintero <federico@redhat.com>
2228 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
2229 GdkPixbufLoader, not a GtkObject.
2230 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
2231 (gdk_pixbuf_loader_get_type): Documented.
2232 (gdk_pixbuf_loader_class_init): Initialize the parent class
2234 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
2235 class destroy function.
2236 (gdk_pixbuf_loader_new): Documented.
2237 (gdk_pixbuf_loader_finalize): Call the parent class finalize
2239 (gdk_pixbuf_loader_write): Use size_t for count.
2241 1999-10-27 Michael Fulbright <drmike@redhat.com>
2243 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
2244 logic so we only try to close loader if it wasn't previously closed.
2246 1999-10-27 Michael Fulbright <drmike@redhat.com>
2248 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
2249 pixbuf_loader properly initialized.
2251 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
2254 1999-10-26 Jonathan Blandford <jrb@redhat.com>
2256 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
2258 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
2260 1999-10-26 Havoc Pennington <hp@pobox.com>
2262 * src/gdk-pixbuf-loader.h: fix signals
2264 * src/gdk-pixbuf-io.h: add new vtable fields
2267 1999-10-26 Jonathan Blandford <jrb@redhat.com>
2269 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
2272 1999-10-25 Federico Mena Quintero <federico@redhat.com>
2274 * configure.in (CFLAGS): Patch from Uwe Koloska
2275 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
2277 1999-10-22 Havoc Pennington <hp@pobox.com>
2279 * src/io-xpm.c (mem_buffer): Clean up stupid
2280 increment-inside-array-dereference thing
2282 * src/testpixbuf.c: Add XPM data tests.
2284 * src/io-xpm.c: Make the XPM data buffer const, fix const
2285 correctness throughout the code.
2287 1999-10-22 Havoc Pennington <hp@pobox.com>
2289 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
2291 1999-10-22 Havoc Pennington <hp@pobox.com>
2293 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
2294 loading an XPM from memory.
2296 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
2297 function, loads pixbuf from xpm data
2298 (image_handler_load): Add g_return_if_fail() to ensure the same
2299 module isn't loaded twice. Add g_module_symbol() to scan for XPM
2302 1999-10-22 Federico Mena Quintero <federico@redhat.com>
2304 * src/io-png.c (image_load): Patch from Kristian Hogsberg
2305 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
2306 buffers; the rows can be read in directly into the main pixel
2309 1999-10-20 Federico Mena Quintero <federico@redhat.com>
2311 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
2313 1999-10-20 Federico Mena Quintero <federico@redhat.com>
2315 * configure.in: Bumped version number to 0.3.
2317 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
2318 version number for the library.
2320 1999-10-20 Federico Mena Quintero <federico@redhat.com>
2322 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
2323 all memory management of the buffer is done by libart.
2325 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
2326 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
2328 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
2329 terms of the libart functions. Removed the old code.
2331 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
2332 symbols. Saving will not be implemented in GdkPixbuf.
2334 * src/io-gif.c: Removed the saving stub.
2335 (image_load): Fixed memory management to fail gracefully if we run
2336 out of memory while loading the image. Close the gif file when we
2337 are done. This still needs more error handling for the DGif
2340 * src/io-jpeg.c (image_load): Some robustness fixes.
2342 * src/io-png.c: Removed the saving stuff.
2343 (image_load): Some memory management fixes.
2345 * src/io-tiff.c (image_load): Ditto.
2347 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
2349 1999-10-18 Havoc Pennington <hp@pobox.com>
2351 * subautogen.sh: New name for macros/autogen.sh
2353 * autogen.sh: use subautogen.sh
2355 1999-10-18 Federico Mena Quintero <federico@redhat.com>
2357 * src/*: Reindented to use the GNOME Indentation. Renamed
2358 GdkPixBuf to GdkPixbuf, for consistency with the function names
2359 (and it is also easier to type) :-)
2361 1999-10-18 Havoc Pennington <hp@pobox.com>
2363 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
2365 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
2367 1999-10-18 Havoc Pennington <hp@pobox.com>
2369 * Makefile.am (SUBDIRS): Remove "macros"
2371 * configure.in: Don't use GNOME_INIT, handle case where we are
2372 inside gnome-libs. AM_PATH_GTK for the GIF test
2374 * src/Makefile.am: Change flags to work without libgnomeui,
2375 comment out testpixbuf for now
2377 1999-10-18 Federico Mena Quintero <federico@redhat.com>
2379 * configure.in: Use $GTK_LIBS as the extra libs when checking for
2380 libgif/libungif, as they need the X libraries. Fixes bug #2472.
2382 1999-10-10 Cody Russell <bratsche@dfw.net>
2383 * src/gdk-pixbuf-drawable.c: core function now determines whether
2384 the requested geometry is on screen or not, and if some is not
2385 then the request is clamped to geometry that is on the screen.
2387 Changed 'pixbuf' to 'art_pixbuf' in core function.
2389 1999-10-08 Michael Fulbright <drmike@redhat.com>
2391 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
2393 * src/testpifbuf: Changed test program to display cdrom from rgb data
2394 if no filename given to test program.
2396 1999-10-07 Cody Russell <bratsche@dfw.net>
2397 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
2398 them, but I wrote them).
2400 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
2403 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
2404 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
2406 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
2409 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
2410 GdkPixBuf* instead of ArtPixBuf*.
2412 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
2414 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
2415 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
2417 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
2418 GdkPixBufUnrefFunc + gdk_pixbuf_new.
2420 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
2422 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
2424 * src/io-tiff.c (image_load): ditto + fix leak
2426 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
2427 crashes this module ( add warning :-)
2429 * src/io-bmp.c (image_load): ditto.
2431 * src/io-gif.c (image_load): ditto.
2433 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
2435 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
2436 it doesn't crash scaling with alpha.
2438 1999-09-17 Federico Mena Quintero <federico@redhat.com>
2440 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
2442 * src/io-gif.c (image_load): Likewise.
2444 * src/io-jpeg.c (image_load): Likewise.
2446 * src/io-png.c (image_load): Likewise.
2448 * src/io-tiff.c (image_load): Likewise.
2450 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
2452 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
2453 for the ref_count to be != 0.
2455 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
2457 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
2459 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
2461 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
2462 to unallocated memory (row_ptr), and fixed its type as well. Take
2463 into account the ArtPixbuf's rowstride when assigning the row
2466 * src/gdk-pixbuf.c: Fixup includes.
2468 * src/gdk-pixbuf-io.c: Likewise.
2470 Sat Jul 31 19:19:47 CEST 1999
2472 * src/gdk-pixbuf-io.c:
2473 * src/io-png.c: Fixed two obvious C syntax bugs
2475 1999-07-29 Mark Crichton <crichton@gimp.org>
2477 * src/io-png.c (image_save): Added PNG saving function
2479 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
2480 image_save(GdkPixBuf *p, FILE *f, ...)
2483 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
2485 * src/Makefile.am (*_LIB): Only build the relevant loaders which
2486 require extra libraries if we actually have those libraries.
2488 1999-07-23 Richard Hestilow <hestgray@ionet.net>
2490 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
2491 * gdk_pixbufConf.sh.in: Added for gnome-config
2493 * configure.in: Modified to generate gdk_pixbufConf.sh
2495 1999-07-20 Mark Crichton <crichton@gimp.org>
2497 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
2498 calculation needs to be done.
2500 1999-07-18 Larry Ewing <lewing@gimp.org>
2505 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
2506 error cases but one or two in the common case. There are probably
2507 a few small ones left.
2509 1999-07-18 Mark Crichton <crichton@gimp.org>
2511 * configure.in: removed version.h.
2513 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
2516 1999-07-17 Mark Crichton <crichton@gimp.org>
2518 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
2519 (gdk_pixbuf_rotate): Added pixbuf rotation code.
2520 (gdk_pixbuf_scale): Changed // comments to /* */
2522 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
2525 1999-07-16 Larry Ewing <lewing@gimp.org>
2527 * src/testpixbuf.c (expose_func): reverted the expose everything
2528 changes, I'm not sure why these went in.
2529 (config_func): bring this up to date with the new pixbuf_scale
2532 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
2533 loading code so that poeple can diagnose problems better.
2535 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
2536 no longer allocates a new pixbuf, which make things nicer for the
2537 rest of the code. Unfortunately there is still a problem with
2538 scaling rgba images.
2540 1999-07-16 Mark Crichton <crichton@gimp.org>
2542 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
2543 calls gdk_pixbuf_scale. However, something is not working.
2544 N.B.: current pixmap is now stored in user_data with a key of
2547 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
2548 Something is still borked, however.
2550 1999-07-15 Larry Ewing <lewing@gimp.org>
2552 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
2555 * src/testpixbuf.c (main): fix up the file routines a little so
2556 that you can load multiple files given the file names
2558 1999-07-14 Larry Ewing <lewing@gimp.org>
2560 * src/testpixbuf.c (expose_func): added an almost proper expose
2561 handler for testpixbuf
2563 1999-07-13 Mark Crichton <crichton@gimp.org>
2565 * configure.in: Fixed GIF check. Replaced " with '
2566 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
2568 1999-07-13 Mark Crichton <crichton@gimp.org>
2570 * configure.in: I am a bonehead. Added gif-lib check.