1 2001-05-04 Havoc Pennington <hp@redhat.com>
3 * pixops/pixops.c (pixops_process): merge fix from stable: Patch
4 from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes
7 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
8 from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
9 confusion of using "src" instead of "p".
10 (pixops_composite_color_nearest): Use a more accurate (and
11 correct, to begin with) compositing method. This cures checks
12 showing through on images with no alpha.
14 * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
17 * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints
19 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
20 area_updated signal to use signed ints. Removed animation-related
23 * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
26 * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
27 all the pesky details. Remove old frame-based API. Make
28 GdkPixbufAnimation an abstract base class, derived by the loaders.
30 Sun Apr 22 15:51:32 2001 Owen Taylor <otaylor@redhat.com>
32 * Makefile.am (LDADDS): Add $(MATH_LIB).
34 2001-04-18 Havoc Pennington <hp@redhat.com>
36 * gdk-pixbuf.c (gdk_pixbuf_fill): Function to fill pixbuf with a
39 Wed Apr 4 01:41:02 2001 Tim Janik <timj@gtk.org>
41 * pixops/Makefile.am (noinst_LTLIBRARIES): include $top_srcdir
42 so we don't try to get <gtk/gtkobject.h> from standard search
45 * Makefile.am (gdk-pixbuf-marshal.c): use deps from srcdir.
46 add gdk-pixbuf-marshal.list to EXTRA_DIST.
47 take gdk-pixbuf-marshal.h out of _la sources.
49 2001-03-19 Tor Lillqvist <tml@iki.fi>
51 * makefile.mingw.in: Handle gdk-pixbuf-marshal.c.
53 * gdk_pixbuf.def: Update.
55 * pixbufloader_*.def: Just export the fill_vtable functions now.
57 2001-03-18 Mike Kestner <mkestner@ameritech.net>
59 * make-inline-pixbuf.c (main): Added logic to remove output when
62 2001-03-14 Havoc Pennington <hp@redhat.com>
64 * Makefile.am (gdk-pixbuf-marshal.c): Use different temporary file
65 from gdk-pixbuf-marshal.h, fixes parallel makes.
67 Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
69 * test-gdk-pixbuf.c: fixed includes.
71 2001-02-18 Havoc Pennington <hp@pobox.com>
73 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
74 (gdk_pixbuf_get_named_module): prepend underscore
75 (gdk_pixbuf_get_module): prepend underscore
77 2001-02-19 Havoc Pennington <hp@redhat.com>
79 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
81 2001-02-17 Havoc Pennington <hp@pobox.com>
83 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type): docs
85 2001-02-07 Alexander Larsson <alexl@redhat.com>
87 * io-xpm.c (free_buffer):
88 Use g_free, since the buffer is allocated with g_try_alloc().
90 2001-02-06 Christophe Merlet <redfox@eikonex.org>
92 * gdk-pixbuf-data.c: Fixes a minor typo.
94 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
96 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
97 we finally need the gobject->gruntime rename.
99 * *.c: scratched calls to g_type_init(), there's simply no point in
100 doing that, use gtk_init().
102 2001-02-01 Havoc Pennington <hp@pobox.com>
104 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
105 in struct to "priv" for C++
107 2001-01-31 Havoc Pennington <hp@pobox.com>
109 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
111 2001-01-26 Havoc Pennington <hp@redhat.com>
113 * gdk-pixbuf-io.c (mname): fix included modules case.
115 2001-01-22 Havoc Pennington <hp@redhat.com>
117 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
118 from gdk_pixbuf_load_module
120 2001-01-22 Havoc Pennington <hp@redhat.com>
122 * Makefile.am: Add built marshaller files to support
123 GdkPixbufLoader signals
125 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
126 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
127 module location, rather than acting as a fallback, because we are
128 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
130 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
132 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
133 from gtk, and add error to close(), because stop_load may do
134 parsing of the image.
136 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
138 * io-*.c: make individual operations static, and add fill_vtable
139 functions which are exported. Fix the collection of type warnings
140 that surfaced, including a number of functions that didn't
141 properly take a GError and some that weren't
142 const-correct. Involved adding error handling for a few loaders.
144 * gdk-pixbuf-io.h: Add error reporting to stop_load function
146 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
147 a function that fills in the GdkPixbufModule vtable, instead of
148 looking up all the image functions individually; this means we
149 can get type safety within modules for the loader functions.
150 Also it means you don't have to keep the statically compiled and
151 GModule versions in sync.
153 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
155 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
157 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
159 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
162 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
164 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
167 2001-01-20 John Harper <jsh@eazel.com>
169 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
170 collision between Xlib's RdBitF.c and io-tiff.c
172 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
175 [ merged from stable gdk-pixbuf module. Untested, but it
176 compiles, and works fine in the stable module ]
178 2001-01-18 Tor Lillqvist <tml@iki.fi>
180 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
181 g_win32_get_package_installation_subdirectory() function. No need
182 to include windows.h.
183 (gtk_win32_get_installation_directory): Remove this then.
185 2001-01-01 Havoc Pennington <hp@redhat.com>
187 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
188 @LIBTOOL_EXPORT_OPTIONS@
190 2000-12-30 Tor Lillqvist <tml@iki.fi>
192 * gdk_pixbuf.def: Update.
194 2000-12-16 Havoc Pennington <hp@pobox.com>
196 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
197 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
198 (gdk_pixbuf_frame_copy): new function
199 (gdk_pixbuf_frame_free): new function
200 (gdk_pixbuf_frame_get_type): new function
201 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
203 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
205 * Makefile.am: Add -avoid-version for all modules.
207 2000-11-13 Havoc Pennington <hp@redhat.com>
209 * io-png.c (png_simple_error_callback): fix error message to not
210 say "save" since it's used for loading
212 2000-11-11 Hans Breuer <Hans@Breuer.Org>
214 * gdk-pixbuf-io.c : Fix all function prototype macros for self
215 contained image handlers (!USE_G_MODULE). Files to save should
216 be opened in binary mode, fopen(s, "wb").
218 * io-xpm.c : added HAVE_UNISTD_H condition
220 2000-11-11 Tor Lillqvist <tml@iki.fi>
222 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
224 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
225 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
226 mktemp() and open()).
228 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
230 2000-11-01 Havoc Pennington <hp@pobox.com>
232 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
233 a pixbuf pointing to a subregion of another pixbuf.
235 2000-10-16 Tor Lillqvist <tml@iki.fi>
237 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
239 2000-10-16 Havoc Pennington <hp@redhat.com>
241 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
242 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
243 add error reporting here also
245 * make-inline-pixbuf.c (main): use GError
247 * io-xpm.c: include unistd.h
249 * gdk-pixbuf-util.c: include string.h
251 * io-*.c: add error reporting
253 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
256 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
258 * gdk-pixbuf-io.h: Add GError** to load_increment and load
261 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
262 a G_FILE_ERROR if we fail to write or close the file.
264 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
265 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
266 the GError naming rules. Add GError** to load functions.
268 2000-10-06 Havoc Pennington <hp@redhat.com>
270 * gdk-pixbuf.h: add GdkPixbufAlphaMode
272 2000-10-06 Havoc Pennington <hp@redhat.com>
274 This entry is a summary of the merged-in changes from 1.0.
275 Relevant original ChangeLog entries are spliced in after
276 this entry; the files they refer to are from the 1.0
279 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
282 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
283 Add progressive loader from 1.0
285 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
288 * io-pnm.c: new version from 1.0 tree
290 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
293 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
295 (gif_get_next_step): return 0 here, sync from 1.0
297 * gdk-pixbuf-util.c: sync email address change for Cody
300 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
302 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
303 last nights code was still "broken". Should now properly handle
304 all error conditions gracefully.
306 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
308 * gdk-pixbuf/io-pnm.c: Rewrote.
310 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
312 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
313 the correct dest offset.
315 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
317 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
319 2000-08-05 Larry Ewing <lewing@helixcode.com>
321 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
323 * gdk-pixbuf/io-xpm.c: same as above.
325 2000-07-26 Michael Meeks <michael@helixcode.com>
327 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
330 2000-07-21 Larry Ewing <lewing@helixcode.com>
332 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
333 xpm at least supports the progressive interface like the one in
334 io-tiff.c. This should be reimplemented as an actual progressive
337 2000-07-19 Jonathan Blandford <jrb@redhat.com>
339 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
341 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
342 meeks to handle errors better.
344 2000-10-07 Tor Lillqvist <tml@iki.fi>
347 * pixbufloader_jpeg.def
348 * pixbufloader_png.def: Add new entry points.
350 * makefile.mingw.in: Use libintl.
352 2000-10-06 Havoc Pennington <hp@redhat.com>
354 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
355 consistent with gdk_pixbuf_loader_new_with_type().
356 Return runtime error if a module is missing.
358 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
360 2000-10-05 Havoc Pennington <hp@redhat.com>
362 Pixbuf saving, patch from David Welton.
364 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
365 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
367 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
369 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
371 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
373 * gdk-pixbuf-io.c (gdk_pixbuf_save):
374 (gdk_pixbuf_savev): Implement pixbuf saving routines
376 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
379 * gdk-pixbuf.h: Add public save routines; add pixbuf error
382 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
384 2000-10-05 Dan Winship <danw@helixcode.com>
386 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
387 all three of these files are the JPEG image loader. (From
390 2000-10-03 Tor Lillqvist <tml@iki.fi>
392 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
393 gdk-pixbuf's version number in the rule for makefile.mingw itself.
395 * gdk_pixbuf.def: Add new entry points.
397 2000-09-26 Havoc Pennington <hp@redhat.com>
399 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
400 function here, instead of putting it in a private GTK+ file.
402 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
403 enum here for the known formats of inlined pixbufs.
404 Also, #define our file magic here.
406 2000-06-23 Havoc Pennington <hp@redhat.com>
408 * make-inline-pixbuf.c: Small program that creates C variable
409 declarations of inline pixbuf data. This can be read
410 by gdk_pixbuf_new_from_inline.
412 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
413 inline pixbuf data and create a pixbuf from it.
415 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
417 2000-09-07 Tor Lillqvist <tml@iki.fi>
419 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
422 2000-08-12 Tor Lillqvist <tml@iki.fi>
424 * gdk_pixbuf.def: Add missing entry point.
426 2000-08-10 Havoc Pennington <hp@redhat.com>
428 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
429 (s/pixbuf_/pixbufloader_)
431 2000-08-02 Tor Lillqvist <tml@iki.fi>
437 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
439 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
440 one. Fix names of DLLs to have '-' instead of '_'.
442 2000-07-31 Elliot Lee <sopwith@redhat.com>
443 * io-wbmp.c: Some bug fixes - now tested to work.
445 2000-07-27 Elliot Lee <sopwith@redhat.com>
447 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
448 gdk_pixbuf_get_named_module() function to facilitate above change
449 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
450 Implement loader for WBMP format.
451 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
453 2000-07-23 Tor Lillqvist <tml@iki.fi>
458 * pixops/makefile.mingw.in
459 * pixbuf_*.def: New files.
462 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
464 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
465 New function, to get the GTK+ installation directory from
466 the Windows Registry, where the installation program
467 for whatever software includes GTK+ has stored it.
469 Used to avoid having hardcoding the directory where to look for
470 loaders. This function is needed by gtk, too, so it should
471 really be just in one place. Maybe a small static library
472 one level up from here?
474 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
475 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
476 Open file in binary mode. This *is* standard C. (No-op on Unix,
479 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
481 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
483 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
485 * pixops/*.S: The Gas from mingw32 doesn't like the .type
486 pseudo-op. Conditionalise on __MINGW32__, but probably
487 should conditionalise on Gas version instead? Or could we
488 do without .type on all systems?
490 * pixops/timescale.c: Use g_get_current_time()
491 instead of gettimeofday().
493 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
495 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
497 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
499 * gdk-pixbuf.c: Add <string.h> include.
501 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
503 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
504 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
505 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
506 use g_object_new() instead of g_type_create_instance() which
507 is a private function for fundamental type implementations.
509 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
511 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
512 soname scheme for gdk-pixbuf.
514 2000-06-21 Havoc Pennington <hp@pobox.com>
516 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
517 (i.e. derivation is not allowed, and there are no virtual methods
519 (gdk_pixbuf_preinit): Call g_type_init() here.
520 (gdk_pixbuf_init): Add a user-friendly init function, for users
521 of standalone gdk-pixbuf
523 * gdk-pixbuf-animation.c: Convert to GObject, in the same
524 way GdkPixbufAnimation was done.
526 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
527 gdk_pixbuf_finalize() from API, since these are broken and don't
528 make sense with new GObject stuff.
530 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
532 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
533 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
536 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
538 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
539 so I needed something to warm my thighs. Running plain infinite
540 loops on your laptop to make it hot is not very much fun. A demo
541 of the gdk-pixbuf scaling functions is way better, and looks
544 * configure.in (AC_OUTPUT): Added the demo Makefile.
546 * Makefile.am (SUBDIRS): Added the demo directory.
548 2000-06-09 Larry Ewing <lewing@helixcode.com>
550 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
551 setjmp for the png error handler. It seems setting the error
552 handling functions does not avoid the jump, and so not calling
553 setjmp was causing the incremental loader to jump into lala land.
554 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
555 not sure this one is actually required but the docs say it must be
556 set for every call to a png_* function.
557 Also changed the comment to reflect the fact that setting the
558 error handlers does _not_ avoid the longjmp.
560 2000-06-06 Larry Ewing <lewing@helixcode.com>
562 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
563 take frame offest into account when trying to calculate the
564 animation bbox. Also set the width to the width not the height.
565 (gdk_pixbuf_loader_animation_done): cycle over the frames to
566 calculate bbox because now we finally have all the offset
567 information for each frame.
569 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
571 * configure.in: add some gtk parameters to the
572 GDK_PIXBUF_LIB²S and GDK_PIXBUG_INCLUDEDIR vars. One more
573 fight in my crusade for strange prefix compile...
575 2000-05-30 Not Zed <NotZed@HelixCode.com>
577 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
578 Initialise the error handler exit routine to our own. Note this
579 means that every function that accesses the jpeg lib on this
580 object MUST do a setjmp.
581 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
582 lib for handling fatal error.
583 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
584 your applications dont quit if there's a jpeg error!
586 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
588 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
589 from Frank de Lange <frank@unternet.org>.
591 2000-05-09 Darin Adler <darin@eazel.com>
593 * gdk-pixbuf/test-gdk-pixbuf.c:
594 Fixed includes to get rid of accidental GNOME dependency.
596 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
597 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
599 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
601 * configure.in: Bumped version number to 0.8.0.
603 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
604 file was not being distributed.
606 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
608 2000-05-09 Darin Adler <darin@eazel.com>
610 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
611 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
612 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
613 formats to 32-bit formats to re-use the high bits of the color values
614 so that white maps to full white.
616 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
618 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
619 detailed information about the structure and algorithms
620 of pixops so people can fix it instead of breaking it.
622 2000-05-04 Darin Adler <darin@eazel.com>
624 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
625 (composite_pixel), (composite_line):
626 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
627 Now that Owen explained the algorithm, I think I implemented it
628 right for the cases where the destination pixbuf is not opaque.
629 The test does seem to confirm it.
631 2000-05-04 Darin Adler <darin@eazel.com>
633 * gdk-pixbuf/.cvsignore:
634 * gdk-pixbuf/Makefile.am:
635 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
636 (load_pixel), (simple_composite_test_one),
637 (simple_composite_test_one_type), (simple_composite_test), (main):
638 Added some tests of composite to highlight problems in the old
639 implementation. These tests run without any user interaction.
640 Just do "make check".
642 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
643 (composite_pixel), (composite_line): Fix composite to do a textbook
644 "A over B" composite. This was clearly the intent, and it was easy
645 to fix the code to do it. (Note to those that read my earlier tries
646 at a patch; this version fixes typos that were present in all
647 my patch attempts. I checked the final version by adding more tests.)
649 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
651 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
652 offset y coordinate accordining to render_y0.
654 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
657 2000-04-22 James Henstridge <james@daa.com.au>
659 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
660 package to the devel package. The only file installed in bin is
661 gdk-pixbuf-config, which belongs in -devel. This should allow having
662 multiple versions of the main gdk-pixbuf package installed.
664 2000-04-17 Karl Eichwalder <ke@suse.de>
666 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
667 Reported by Jens Finke.
669 2000-04-14 Tomasz K³opczko <kloczek@pld.org.pl>
671 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
672 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
674 2000-04-13 James Henstridge <james@daa.com.au>
676 * configure.in: when performing the configure check to see if
677 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
678 rather than the other way round. Also, call AC_MSG_RESULT in the
679 even that dynamic modules were not supported.
681 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
683 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
684 hook to the last unref operation.
686 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
687 function to set the last unref handler for a pixbuf.
688 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
689 It calls the pixbuf's destroy notification function and frees the
690 GdkPixbuf structure itself.
691 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
694 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
695 for the last unref handler and its user data.
697 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
698 g_new0() to allocate the pixbuf.
700 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
701 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
702 was not specifying the `frame' argument.
704 * gdk-pixbuf/gdk-pixbuf-animation.c
705 (gdk_pixbuf_animation_get_width): Fixed docstring.
706 (gdk_pixbuf_animation_get_height): Likewise.
707 (gdk_pixbuf_animation_get_num_frames): Likewise.
708 (gdk_pixbuf_animation_get_frames): Likewise.
710 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
713 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
715 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
717 * doc/tmpl/refcounting.sgml: Updated with the information about
718 the last unref handler.
720 * doc/tmpl/*.sgml: Markup tweaks.
722 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
723 update the libtool version number for libgnomecanvaspixbuf as
725 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
726 as well, or the old ones won't work with the new stuff. Also,
727 renamed the modules as follows.
729 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
730 modules are called "libpixbufloader-<format>.so" instead of
731 "libpixbuf-<format>.so". They needed renaming so that the new
732 loaders won't overwrite the old ones; even with the versioning
733 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
736 2000-04-12 Paolo Molaro <lupus@debian.org>
738 * .cvsignore, src/.cvsignore: shut up cvs.
740 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
742 Most of this patch is based on a patch by Havoc Pennington
743 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
744 remove the libart dependency.
746 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
747 (GdkColorspace): New enum that for now only contains
749 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
750 notification function.
751 (GdkInterpType): New num with interpolation types.
753 * *.[ch]: Replace the libart stuff with our own stuff.
755 * pixops/*.[ch]: Likewise.
757 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
758 declarations of the GdkPixbuf structures.
760 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
762 (gdk_pixbuf_get_format): Constify.
763 (gdk_pixbuf_get_n_channels): Constify.
764 (gdk_pixbuf_get_has_alpha): Constify.
765 (gdk_pixbuf_get_bits_per_sample): Constify.
766 (gdk_pixbuf_get_pixels): Constify.
767 (gdk_pixbuf_get_width): Constify.
768 (gdk_pixbuf_get_height): Constify.
769 (gdk_pixbuf_get_rowstride): Constify.
771 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
774 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
775 bits_per_sample argument; currently only 8 bits per sample are
778 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
780 (gdk_pixbuf_frame_get_x_offset): New accessor.
781 (gdk_pixbuf_frame_get_y_offset): New accessor.
782 (gdk_pixbuf_frame_get_delay_time): New accessor.
783 (gdk_pixbuf_frame_get_action): New accessor.
785 * gdk-pixbuf/gdk-pixbuf-render.c
786 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
787 mask rectangle for pixbufs without an alpha channel, set the
788 *mask_return to NULL.
790 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
792 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
794 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
795 preconditions. Maybe we should also check for the colorspace,
796 bits per pixel, and such.
797 (gdk_pixbuf_composite): Likewise.
798 (gdk_pixbuf_composite_color): Likewise.
799 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
800 cannot allocate the new pixbuf.
801 (gdk_pixbuf_composite_color_simple): Likewise.
803 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
804 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
807 * gdk-pixbuf/io-bmp.c: Fix includes.
809 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
814 * configure.in: Removed checks for libart.
816 * gdk-pixbuf/Makefile.am: Removed references to libart.
817 (noinst_HEADERS): Added gdk-pixbuf-private.h.
819 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
820 the version number of the libtool library to indicate that this
821 definitely is not compatible with the old usage. I know you love
824 * configure.in: Bumped version number to 0.7.0.
828 * gdk-pixbuf-config.in (--libs): We no longer require libart.
830 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
832 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
834 2000-04-06 Jonathan Blandford <jrb@redhat.com>
836 * gdk-pixbuf/testanimation.c (main): add more info to the
837 testanimation frames.
839 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
841 * gdk-pixbuf/gdk-pixbuf-animation.c
842 (gdk_pixbuf_animation_get_width): New accessor function.
843 (gdk_pixbuf_animation_get_height): New accessor function.
844 (gdk_pixbuf_animation_get_num_frames): New accessor function.
845 (gdk_pixbuf_animation_get_frames): New accessor function.
847 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
849 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
850 is private information, and the art_pixbuf will go away soon.
852 2000-03-31 Mark Crichton <crichton@gimp.org>
854 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
855 and gdk_pixbuf_get_artpixbuf accessor functions.
857 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
859 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
860 gboolean instead of int.
862 2000-03-29 Radek Doulik <rodo@helixcode.com>
864 * gdk-pixbuf/gdk-pixbuf-animation.c
865 (gdk_pixbuf_animation_new_from_file): same as below
867 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
868 height in GdkPixbufAnimation
870 2000-03-28 Radek Doulik <rodo@helixcode.com>
872 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
873 context->frame_done_func and context->anim_done_func to make
874 progressive animation loading work
876 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
877 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
878 gdk_pixbuf_loader_prepare happy)
879 (gdk_pixbuf_loader_frame_done): update animation bbox
881 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
884 2000-03-27 Radek Doulik <rodo@helixcode.com>
886 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
887 instead of width and height
889 2000-03-27 Owen Taylor <otaylor@redhat.com>
891 * gdk-pixbuf/pixops/pixops.c: Fix problem with
892 precendence of >> and & which was keeping composite_color
893 from working with non-gray images.
895 2000-03-08 Jonathan Blandford <jrb@redhat.com>
897 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
898 (gdk_pixbuf__gif_image_load_animation): free the context.
900 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
902 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
903 mis-interpretation of the Microsoft documentation. Now
904 it can load .BMP files that are not generated by The Gimp
907 2000-03-01 Mark Crichton <crichton@gimp.org>
909 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
910 fix the last auto* build bug (where we have libart, but no
913 * gdk-pixbuf/Makefile.am: Same.
915 2000-02-28 Matt Wilson <msw@redhat.com>
917 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
918 s/unsigned short/guint16/g, s/unsigned char/guint8/g
920 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
922 * README: We don't require libgif/ungif nor libXpm.
924 * NEWS: This was outdated, so updated it.
926 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
928 * gdk-pixbuf.m4: Use the correct name for
929 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
932 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
934 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
936 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
937 library's particular options to configure.in.
939 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
942 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
944 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
945 Fixed typo in prototype name.
947 * configure.in: Changed duplicated AC_MSG_CHECKING message to
948 something more meaningful; now it is "checking whether dynamic
951 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
952 the timescale program.
954 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
955 creating a single static library with all the image format modules
958 2000-02-20 Miguel de Icaza <miguel@gnu.org>
960 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
961 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
963 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
964 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
965 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
966 (gdk_pixbuf__tiff_image_load): Add prefix.
967 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
968 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
970 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
971 (gdk_pixbuf__ras_image_load): Updated invocation.
972 (gdk_pixbuf__ras_image_begin_load): Add prefix.
973 (gdk_pixbuf__ras_image_stop_load): Add prefix.
974 (gdk_pixbuf__ras_image_load_increment): Add prefix.
976 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
977 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
978 (gdk_pixbuf__pnm_image_load_increment): Add prefix
979 (gdk_pixbuf__pnm_image_load): Add prefix.
981 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
982 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
983 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
984 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
986 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
987 (gdk_pixbuf__ico_image_load): update invocation.
988 (gdk_pixbuf__ico_image_load_increment): Add prefix.
989 (gdk_pixbuf__ico_image_load): update invocation.
990 (gdk_pixbuf__ico_image_begin_load): Add prefix.
991 (gdk_pixbuf__ico_image_load): update invocation.
992 (gdk_pixbuf__ico_image_stop_load): Add prefix.
994 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
995 (gdk_pixbuf__gif_image_load): Add prefix.
996 (gdk_pixbuf__gif_image_begin_load): Add prefix.
997 (gdk_pixbuf__gif_image_load_increment): Add prefix.
998 (gdk_pixbuf__gif_image_load_animation): Add prefix.
999 (gdk_pixbuf__gif_image_stop_load): Add prefix.
1001 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
1002 (gdk_pixbuf__bmp_image_load): Rename function called.
1003 (gdk_pixbuf__bmp_image_load_increment): Add prefix
1005 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
1006 (gdk_pixbuf__png_image_begin_load): Add prefix.
1007 (gdk_pixbuf__png_image_stop_load): Add prefix.
1008 (gdk_pixbuf__png_image_load_increment): Add prefix.
1010 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
1011 (gdk_pixbuf_load_module): Load the shared library entry points
1012 using a "gdk_pixbuf__$module_name" prefix.
1013 (pixbuf_module_symbol): Wrapper routine that uses the module
1014 prefix for the modules to load the information.
1016 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
1017 lets the user specify that gdk-pixbuf should link all image loader
1018 code into the library instaed of creating shared library modules.
1020 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
1021 to BUILD_DYNAMIC_MODULES.
1023 2000-02-19 Jonathan Blandford <jrb@redhat.com>
1025 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
1026 colormap entry is Transparent.
1028 2000-02-19 Owen Taylor <otaylor@redhat.com>
1030 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
1031 scale factors for non-alpha case.
1033 2000-02-14 Mark Crichton <crichton@gimp.org>
1035 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g" color type.
1036 Imlib/libXpm handle this, but we didn't.
1038 2000-02-14 Darin Adler <darin@eazel.com>
1040 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
1041 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
1043 2000-02-14 Elliot Lee <sopwith@redhat.com>
1044 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make passed-in argument 'const'.
1046 2000-02-04 Michael Meeks <mmeeks@gnu.org>
1048 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
1049 (gif_get_frame_info): put the offsets on the context.
1050 (gif_get_lzw): copy them off into the frame.
1051 (new_context): no change required; will 0 offsets by default.
1053 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
1055 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
1058 * gdk-pixbuf/pixops/pixops.h: const.
1060 * gdk-pixbuf/gdk-pixbuf-util.c: const.
1062 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
1064 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
1066 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
1068 * gdk-pixbuf/gdk-pixbuf-render.c
1069 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
1070 and height being >= 0. Also, do nothing if either of them is
1071 zero. Thanks to Ettore for pointing this out.
1072 (gdk_pixbuf_render_to_drawable): Likewise.
1073 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
1075 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
1077 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
1078 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
1080 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
1081 of the screen when the window is resized. Thanks to David
1082 N. Welton <davidw@linuxcare.com> for pointing this out.
1083 Misc. cleanups to the rest of the file.
1085 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
1087 * doc/tmpl/rendering.sgml: gnome_init() does not call
1088 gdk_rgb_init(), so don't mention that it does in the
1089 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
1092 2000-01-31 Havoc Pennington <hp@redhat.com>
1094 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
1096 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
1098 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
1099 Wainwright to fix 4a => 4a scaling.
1101 2000-01-29 Mark Crichton <crichton@gimp.org>
1103 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
1104 put `libart-config --libs` in instead of -lart_lgpl.
1106 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
1108 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
1110 (pnm_read_ascii_scanline): Initialize data and mask.
1112 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
1113 fallbackcolor to keep gcc happy.
1115 * configure.in: Bumped version number to 0.5.0.
1117 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
1120 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
1121 parentheses around + in a shift to remove a compiler warning.
1122 (pixops_process): Likewise.
1124 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
1127 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
1129 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
1131 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
1133 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
1134 x_set and y_set arguments. Now they are always on and start with
1135 defaults of 0.0 in units.
1136 (gnome_canvas_pixbuf_class_init): Likewise.
1137 (gnome_canvas_pixbuf_set_arg): Likewise.
1138 (gnome_canvas_pixbuf_get_arg): Likewise.
1139 (compute_viewport_affine): Likewise; always use the priv->x and
1142 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
1143 removal of the x_set/y_set arguments.
1145 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
1147 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
1148 as the input parameter.
1150 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
1151 Return the same animation as the input parameter.
1153 2000-01-16 Elliot Lee <sopwith@redhat.com>
1155 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
1157 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
1159 * configure.in: Removed the broken --enable-canvas-pixbuf option.
1160 Added the stuff necessary to substitute the variables in
1161 gnomecanvaspixbufConf.sh.in.
1163 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
1164 tiny gnomecanvaspixbuf library.
1166 * Makefile.am: Build gnomecanvaspixbufConf.sh.
1168 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
1169 build it if gdk-pixbuf is being built outside of gnome-libs.
1171 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
1173 * gdk-pixbuf/gdk-pixbuf-render.c
1174 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
1175 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
1176 needed, and do not use a clipping mask when rendering the pixmap.
1177 Tweaked documentation a little.
1179 * HACKING: New file with hacking policies for the gdk-pixbuf
1182 * doc/Makefile.am (tmpl_sources): Added missing backslash.
1184 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
1185 scanning for docstrings.
1187 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
1188 checks more stringent. Removed "gint" abominations. Made
1189 documentation consistent with the rest of the functions.
1191 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
1194 2000-01-14 Jonathan Blandford <jrb@redhat.com>
1196 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
1197 function to let you create a gdk_pixmap from a gdk_pixbuf.
1199 2000-01-11 Jacob Berkman <jacob@helixcode.com>
1201 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
1202 $LIBART_CFLAGS to $INCLUDES
1204 2000-01-10 Elliot Lee <sopwith@redhat.com>
1206 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
1208 * configure.in: Define version macros. Generate
1209 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
1211 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
1213 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
1214 gdk-pixbuf-features.h declarations, plus some initialization
1217 2000-01-05 Owen Taylor <otaylor@redhat.com>
1219 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
1220 confusion. (Again caught by Tomas Ogren's Purify)
1222 2000-01-07 Jonathan Blandford <jrb@redhat.com>
1224 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
1227 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
1228 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
1229 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
1231 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
1233 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
1234 ref-counting mess is finally fixed. Added progressive animation
1236 (gif_get_lzw): remove memory_leak
1238 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
1241 2000-01-05 Owen Taylor <otaylor@redhat.com>
1243 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of end of run indices.
1245 * gdk-pixbuf/pixops/pixops.c: Fix double increments when dest_channels == 4.
1246 (Pointed out by Tomas Ogren)
1248 2000-01-05 Mark Crichton <crichton@gimp.org>
1250 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
1251 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
1253 2000-01-05 Elliot Lee <sopwith@redhat.com>
1255 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
1257 2000-01-05 Owen Taylor <otaylor@redhat.com>
1259 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
1260 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
1261 Added scaling functions into gtk-doc framework.
1263 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
1265 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
1267 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
1268 immediately if scale_x or scale_y is 0.
1270 2000-01-05 Owen Taylor <otaylor@redhat.com>
1272 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
1273 arrays in benchmark.
1275 2000-01-05 Jonathan Blandford <jrb@redhat.com>
1277 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
1278 to make it more compatible with the rest of GTK. Added animation
1279 framework for progressive loading.
1281 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
1283 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
1284 * gdk-pixbuf/io-png.c (image_begin_load): ditto
1285 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
1286 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
1287 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
1288 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
1289 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
1291 2000-01-05 Owen Taylor <otaylor@redhat.com>
1293 * gdk-pixbuf/pixops/README: Added a README with a TODO
1294 and some explainations of the algorithms.
1296 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
1297 to reduce flashing when resizing.
1299 2000-01-05 Owen Taylor <otaylor@redhat.com>
1301 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
1302 code that will eventually migrate into libart.
1304 * configure.in acconfig.h: Add checks for MMX compiler support
1306 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
1307 Nice wrapper routines for the code in pixops that operate
1308 on pixbufs instead of raw data.
1310 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
1313 2000-01-05 Jonathan Blandford <jrb@redhat.com>
1315 * doc/tmpl/animation.sgml: Documentation changes.
1317 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
1319 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
1320 counting to animations. A web browser may want to share a single
1321 copy of an animated GIF if it appears multiple times in a web
1324 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
1325 animation functions here.
1326 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
1327 animation if the loader does not support multiframe loading and
1328 the single-frame load returned NULL. Check that the filename is
1329 not NULL. Updated inline documentation.
1330 (gdk_pixbuf_animation_ref): New function.
1331 (gdk_pixbuf_animation_unref): New function.
1332 Removed gdk_pixbuf_animation_destroy() in favor of reference
1335 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
1336 Prettified. Made ref_count assertion more paranoid. Check that
1337 the filename is not NULL.
1338 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
1340 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
1343 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
1344 with a reference count of 1.
1346 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
1347 gdk-pixbuf-animation.c.
1349 * doc/tmpl/animation.sgml: Populated. It is still missing a
1350 description of the overlay modes.
1352 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
1353 the canvas item section to the end, as it will be moved later to
1356 * doc/gdk-pixbuf.sgml: Added the animation section.
1358 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
1360 1999-12-26 Peter Teichman <pat@gnu.org>
1362 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
1363 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
1364 This closes bug #4676.
1366 1999-12-23 Havoc Pennington <hp@pobox.com>
1368 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
1369 set to NULL here (specifically context->animation) was not being
1370 set to NULL. use g_new0() to alloc the struct.
1372 1999-12-20 Jonathan Blandford <jrb@redhat.com>
1374 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
1375 correctly. Progressive loading needs some work, but that all
1376 needs doing from the gdk-pixbuf-loader end, not here.
1378 1999-12-17 Jonathan Blandford <jrb@redhat.com>
1380 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
1381 moved the file here. It seems natural to put this function here,
1382 as that's where the gdk_pixbuf_new_from_file function is, but it's
1383 still a little convoluted. The source files might be played with
1386 1999-12-14 Jonathan Blandford <jrb@redhat.com>
1388 * gdk-pixbuf/gdk-pixbuf-loader.c
1389 (gdk_pixbuf_loader_get_animation): Gets the animation from the
1392 1999-12-16 Federico Mena Quintero <federico@redhat.com>
1394 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
1395 before using the GdkPixbuf rendering functions. Thanks to Joe
1396 Shaw <joe@off.net> for pointing this out.
1398 1999-12-13 Federico Mena Quintero <federico@redhat.com>
1400 * gdk-pixbuf/gnome-canvas-pixbuf.c
1401 (gnome_canvas_pixbuf_class_init): Renamed arguments to
1402 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
1403 consistency with the new canvas.
1404 (PixbufPrivate): Do the same renaming in the structure fields, for
1407 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
1409 1999-12-12 Federico Mena Quintero <federico@redhat.com>
1411 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
1412 conditional to see whether to link $(GNOME_LIBS) or not.
1414 1999-12-10 Jonathan Blandford <jrb@redhat.com>
1416 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
1418 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
1419 make a warning go away.
1421 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
1423 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
1426 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
1428 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
1431 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
1432 Filled in body of function.
1433 (rgbconvert): Added GdkColormap parameter, and to all conversion
1435 (convert_real_slow): New function - should convert ANY visual/data
1436 format properly, but it aint fast. Used as a fallback when an
1437 optimised routine wont match.
1438 (rgbconvert): Do very specific tests on the data format to verify
1439 properly if the optimised version will do, otherwise use the
1440 fallback function for all other data formats.
1442 * gdk-pixbuf/Makefile.am: Re-enabled building of
1443 textpixbuf-drawable.
1445 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
1446 gdk_pixbuf_get_from_drawable().
1448 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
1450 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
1451 bug on two occasions.
1452 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
1453 function to the generic glib one.
1455 1999-12-08 Federico Mena Quintero <federico@redhat.com>
1457 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
1458 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
1459 checks and API definition. The body needs filling in and it needs
1460 to do the Right Thing(tm) for pixmaps plus the given colormap and
1461 windows and their own colormaps.
1463 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
1464 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
1466 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
1468 * doc/tmpl/from-drawables.sgml: Populated.
1470 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
1472 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
1474 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
1477 1999-12-07 Federico Mena Quintero <federico@redhat.com>
1479 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
1480 reference counting for GdkPixbuf structures.
1482 1999-12-07 Martin Baulig <martin@home-of-linux.org>
1484 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
1485 include $(GNOME_LIBS) here.
1487 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
1489 Added missing "include <string.h>" to:
1490 * gdk-pixbuf/io-ras.c
1491 * gdk-pixbuf/io-bmp.c
1492 * gdk-pixbuf/io-ico.c
1494 1999-12-06 Federico Mena Quintero <federico@redhat.com>
1496 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
1499 1999-12-05 Federico Mena Quintero <federico@redhat.com>
1501 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
1502 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
1503 want, send me a patch to do the conditional stuff properly.
1504 Otherwise, please read the GNOME Programming Guidelines,
1505 especially the "CVS policies" section.
1507 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
1509 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
1511 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
1513 * gdk-pixbuf/io-ico.c: Bug in palet-size
1516 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
1518 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
1519 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
1521 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
1523 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
1526 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
1527 (Windows Cursor files). These are identical to .ICO files,
1528 except for the signature and 2 extra fields for the hotspot.
1530 1999-12-03 Federico Mena Quintero <federico@redhat.com>
1532 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
1533 Removed unused variable `item'.
1535 1999-12-03 Jonathan Blandford <jrb@redhat.com>
1537 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
1538 explain this function better.
1540 1999-12-02 Federico Mena Quintero <federico@redhat.com>
1542 Source files moved from src/ to gdk-pixbuf/, to be consistent with
1545 * doc/Makefile.am: Modified for the new source directory.
1547 * configure.in: Likewise.
1549 * Makefile.am: Likewise.
1551 * autogen.sh: Likewise.
1553 * gdk-pixbuf/Makefile.am: Likewise.
1555 1999-12-02 Federico Mena Quintero <federico@redhat.com>
1557 * src/testpixbuf.c: #include <config.h>, and fix includes.
1559 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
1561 * src/io-xpm.c: Fix includes.
1563 * src/io-tiff.c: Fix includes.
1565 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
1567 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
1569 * src/io-png.c: Fix includes.
1571 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
1573 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
1575 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
1577 * src/gnome-canvas-pixbuf.c: Fix includes.
1579 * src/gdk-pixbuf.c: Fix includes.
1581 * src/gdk-pixbuf-util.c: Fix includes.
1583 * src/gdk-pixbuf-render.c: Fix includes.
1585 * src/gdk-pixbuf-io.h: Fix includes.
1587 * src/gdk-pixbuf-drawable.c: Fix includes.
1589 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
1592 * src/gdk-pixbuf-data.c: Fix includes.
1594 * src/gdk-pixbuf-loader.c: #include <config.h>
1596 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
1599 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
1600 since it is not finished.
1602 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
1604 * src/gdk-pixbuf-util.c: New file with utility and convenience
1605 functions for pixbufs.
1607 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
1609 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
1611 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
1613 * doc/gdk-pixbuf.sgml: Added the utilities section.
1615 * doc/tmpl/util.sgml: Documentation for the utility functions.
1617 1999-11-29 Owen Taylor <otaylor@redhat.com>
1619 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
1620 Keep the mask around until after we draw ... since
1621 the GC changes aren't flushed to the X server until we
1622 draw, destroying it before that may result in BadPixmap
1625 1999-11-30 Havoc Pennington <hp@pobox.com>
1627 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
1629 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
1631 1999-11-29 Federico Mena Quintero <federico@redhat.com>
1633 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
1634 should be made conditional, not blindly commented out.
1636 1999-11-29 Jonathan Blandford <jrb@redhat.com>
1638 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
1639 handle .ico files. Cool.
1641 1999-11-24 Jonathan Blandford <jrb@redhat.com>
1643 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
1646 1999-11-24 James Henstridge <james@daa.com.au>
1648 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
1649 top builddir rather than src. This still builds fine, and does not
1650 get gtk-doc into an infinite loop when trying to find all the source
1653 1999-11-23 Jonathan Blandford <jrb@redhat.com>
1655 * Removed #PRAGMA } from headers. Also, make compile if you don't
1656 have it installed, already.
1658 1999-11-22 Federico Mena Quintero <federico@redhat.com>
1660 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
1661 temporary buffer to the size of the interesction of the bounding
1662 box and the expose area, not the whole expose area. This speeds
1665 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
1666 not paint black on the mask, since we already cleared it in a
1667 single gdk_draw_rectangle() operation.
1669 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
1671 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
1673 1999-11-22 Havoc Pennington <hp@pobox.com>
1675 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
1676 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
1677 dependencies to LIBADD variables for loadable modules. Necessary
1678 for a Java dynamic loading thing to be able to figure it out.
1680 1999-11-22 Havoc Pennington <hp@pobox.com>
1682 * src/io-png.c (image_load_increment): Call the update_area
1683 callback depending on the number of rows loaded in this increment.
1685 * src/testpixbuf.c (main): slow down the progressive load demo
1687 1999-11-16 Havoc Pennington <hp@pobox.com>
1689 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
1691 1999-11-22 Jonathan Blandford <jrb@redhat.com>
1693 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
1694 for srcdir != buildir != . Beats me why; I can't figure it out.
1695 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
1697 1999-11-21 Jonathan Blandford <jrb@redhat.com>
1699 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
1700 <arjan@fenrus.demon.nl>
1702 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
1704 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
1705 Rework/reorder of the code. Each case has been separated into
1706 another function; its big but it should be quick.
1707 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
1708 opaque alpha information. Not all depths/formats have been
1709 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
1711 1999-11-17 Larry Ewing <lewing@gimp.org>
1713 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
1714 implement the bounds method correctly.
1715 (compute_viewport_affine): compute the affine need to fit the
1716 image within the viewport given by the args.
1717 (compute_render_affine): call compute_viewport_affine.
1719 1999-11-16 Havoc Pennington <hp@pobox.com>
1721 * src/gdk-pixbuf-drawable.h: Use includes from the current
1722 directory, not the system directory.
1724 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
1726 * src/testpixbuf-drawable.c: use includes from the current directory
1727 rather then from the system include directory as gdk-pixbuf
1728 includes are not yet installed when this is compiled.
1730 1999-11-13 Cody Russell <bratsche@dfw.net>
1731 * src/testpixbuf-drawable.c: Added a test program for drawable
1734 * src/Makefile.am: Build testpixbuf-drawable.
1736 1999-11-12 Cody Russell <bratsche@dfw.net>
1738 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
1740 1999-11-10 Federico Mena Quintero <federico@redhat.com>
1742 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
1744 * doc/gdk-pixbuf.signals: Put in the real names of signal
1747 * src/gdk-pixbuf-loader.c: Improved documentation comments.
1749 1999-11-10 Jonathan Blandford <jrb@redhat.com>
1751 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
1754 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
1755 correctly. Patch from Arjan to do so.
1757 1999-11-10 Michael Fulbright <drmike@redhat.com>
1759 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
1762 * src/testpixbuf.c: Added final queued draw when done loading image.
1764 1999-11-10 Jonathan Blandford <jrb@redhat.com>
1766 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
1769 1999-11-10 Federico Mena Quintero <federico@redhat.com>
1771 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
1774 1999-11-09 Federico Mena Quintero <federico@redhat.com>
1776 * src/io-png.c: Fixed some incompatible pointer initializations.
1778 * src/io-jpeg.c (image_load_increment): Remove unused variable.
1780 1999-11-09 Michael Fulbright <drmike@redhat.com>
1782 * src/testpixbuf.c: Fixed it to use timeout to read from file
1783 for progressive loading. Set TBF_KBPS=n, where n is the number of
1784 kilobytes/second to simulate in downloading. n has to be an integer.
1786 * src/io-jpeg.c: Slight cosmetic cleanup.
1788 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
1789 PBM loading has a similar problem and will address tomorrow.
1791 1999-11-09 Havoc Pennington <hp@pobox.com>
1793 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
1794 gdk-pixbuf-drawable stuff.
1796 1999-11-09 Federico Mena Quintero <federico@redhat.com>
1798 * configure.in: Bumped version number to 0.4.
1800 1999-11-09 Michael Fulbright <drmike@redhat.com>
1802 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
1803 all types of PNM files now.
1805 * src/io-jpeg.c (image_load_increment): Figured out problem with
1806 loading Progressive JPEG's progressively (say that 10 times fast).
1807 Currently for Progressive JPEG's the entire image is loaded before
1808 it is displayed. libjpeg supports a fancier mechanism which I may
1811 With these changes all JPEG formats appear to load properly for me.
1813 1999-11-08 Jonathan Blandford <jrb@redhat.com>
1815 * src/io-ras.c (image_load_increment): Final patch from Arjan.
1816 Seems to do progressive loading.
1818 1999-11-08 Michael Fulbright <drmike@redhat.com>
1820 * src/io-pnm.c image_load (): Fixed so we do not create a separate
1821 pixel buffer when reading in image - we reuse the pixel data in
1822 the GdkPixbuf structure instead.
1824 1999-11-08 Michael Fulbright <drmike@redhat.com>
1826 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
1827 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
1828 I can't seem to find a utility to convert into this format.
1829 Next is to add progressive loading support for the PNM format.
1831 1999-11-07 Federico Mena Quintero <federico@redhat.com>
1833 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
1834 of the width, height, x, and y setting and pixels arguments.
1836 1999-11-05 Jonathan Blandford <jrb@redhat.com>
1838 * src/io-ras.c (image_load): third patch. Now it seems to load.
1840 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
1841 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
1843 * src/io-ras.c (image_load): new file from Arjan van de Ven
1844 <arjan@fenrus.demon.nl> to begin the ras loader.
1846 1999-11-05 Federico Mena Quintero <federico@redhat.com>
1848 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
1849 for internal use only.
1851 * doc/gdk-pixbuf.sgml: Likewise.
1853 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
1855 1999-11-05 Michael Fulbright <drmike@redhat.com>
1857 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
1858 files from a file. Next step is support for ASCII files, and
1859 then incremental loading.
1861 1999-11-04 Federico Mena Quintero <federico@redhat.com>
1863 * Makefile.am: Added doc to SUBDIRS.
1865 1999-11-04 Michael Fulbright <drmike@redhat.com>
1867 * src/io-jpeg.c: Prettied up code slightly.
1868 * src/io-pnm.c: Start of pnm loader (from file and progressively).
1869 Doesn't do much yet (will finish tomorrow).
1870 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
1872 1999-11-04 Federico Mena Quintero <federico@redhat.com>
1874 * doc/tmpl/rendering.sgml: Populated.
1876 * doc/Makefile.am: Added the template files.
1878 1999-11-04 Havoc Pennington <hp@pobox.com>
1880 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
1881 docs, explain what a dither offset is for.
1882 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
1883 this function vs. gdk_pixbuf_render_to_drawable().
1885 1999-11-04 Havoc Pennington <hp@pobox.com>
1887 * configure.in: Use libart-config correctly; find gnome-config
1888 separately. Fix GNOME_LIBS to be correct in "no gnome installed
1891 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
1894 Patch untested in the inside-gnome-libs case, I need to commit
1895 then check out to the gnome-libs I'm using.
1897 1999-11-04 Michael Fulbright <drmike@redhat.com>
1899 * src/io-jpeg.c (image_begin_load): Add update_func callback.
1900 * src/io-jpeg.c (image_load_increment): Call updated callback when
1901 new graphic data decoded.
1903 1999-11-04 Jonathan Blandford <jrb@redhat.com>
1905 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
1907 * src/io-png.c (image_begin_load): add a update_func callback.
1908 * src/io-gif.c (image_begin_load): add a update_func callback.
1909 (gif_get_lzw): added the update_func ability
1911 * src/io-tiff.c (image_begin_load): add a update_func callback.
1913 1999-11-04 Federico Mena Quintero <federico@redhat.com>
1915 * doc/tmpl/gdk-pixbuf.sgml: Populated.
1917 * doc/tmpl/refcounting.sgml: Populated.
1919 * doc/tmpl/file-loading.sgml: Populated.
1921 * src/gdk-pixbuf.c: Added documentation comments.
1923 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
1924 documentation comments.
1926 * doc/: Finished integrating the documentation framework.
1928 1999-11-03 Federico Mena Quintero <federico@redhat.com>
1930 * configure.in: Removed libgif stuff now that we do not depend on it.
1931 Added the necessary cruft for gtk-doc.
1933 * src/Makefile.am: Unconditionally build the GIF loader.
1935 1999-11-03 Jonathan Blandford <jrb@redhat.com>
1937 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
1938 Added a lot of comments to the file.
1940 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
1943 1999-11-03 Michael Fulbright <drmike@redhat.com>
1945 * src/io-jpeg.c (image_load_increment): Further removal of
1946 bugginess in local buffering code. Handles grayscale jpegs
1949 * src/io-jpeg.c (image_load_stop): Was freeing local context
1950 for jpeg library before calling jpeg_decompres_finish ().
1952 1999-11-03 Jonathan Blandford <jrb@redhat.com>
1954 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
1956 (gif_get_lzw): set the transparency to the right val.
1958 1999-11-03 Federico Mena Quintero <federico@redhat.com>
1960 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
1961 Initiailize the x and y fields.
1962 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
1963 (PixbufPrivate): Renamed need_size_update to need_xform_update.
1964 (recompute_bounding_box): Do not use temporary values.
1966 1999-11-03 Jonathan Blandford <jrb@redhat.com>
1968 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
1971 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
1972 unneeded x,y,h,w vars.
1974 1999-11-03 Larry Ewing <lewing@gimp.org>
1976 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
1977 render_affine calculation for x,y offsets.
1978 (gnome_canvas_pixbuf_set_arg): add x,y args.
1979 (gnome_canvas_pixbuf_get_arg): add x,y args.
1980 (recompute_bounding_box): simply code using ArtDrect and the
1981 render_affine. Removed compute_xform_vectors as it was no longer
1984 1999-11-03 Federico Mena Quintero <federico@redhat.com>
1986 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
1987 doofus. Return a distance, not a boolean, for opaque images.
1989 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
1990 rounding of bounding box coordinates.
1991 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
1992 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
1994 1999-11-03 Jonathan Blandford <jrb@redhat.com>
1996 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
1998 1999-11-03 Michael Fulbright <drmike@redhat.com>
2000 * src/io-jpg.c (image_load_increment): Fixed code which moved
2001 buffer around as new data comes in to work properly. JPEG progressive
2002 loading should be working now except for grayscale JPEG's, which I
2003 will look into next.
2005 1999-11-03 <sopwith@redhat.com>
2006 * src/testpixbuf.c: A GtkFunction needs to return a value for deterministic behaviour.
2007 Also put dot printing back in.
2009 1999-11-03 <jrb@redhat.com>
2011 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
2014 1999-11-02 Cody Russell <bratsche@dfw.net>
2015 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
2016 if part of the requested image is offscreen, rather than clipping
2019 1999-11-02 Jonathan Blandford <jrb@redhat.com>
2021 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
2022 for interlacing and progressive loading.
2024 1999-11-02 Cody Russell <bratsche@dfw.net>
2025 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
2026 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
2028 1999-11-02 Jonathan Blandford <jrb@redhat.com>
2030 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
2031 It's a little slow though. )-:
2033 1999-11-02 Elliot Lee <sopwith@redhat.com>
2034 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the arguments to the
2035 write/load_increment operations const-correct.
2037 1999-11-02 Federico Mena Quintero <federico@redhat.com>
2039 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
2040 Implemented the ::point() method. We do a simple containment test
2041 instead of a full distance calculation since the canvas is going
2042 to change to that scheme, anyways.
2044 1999-11-02 Elliot Lee <sopwith@redhat.com>
2046 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size of the chunks
2047 that are read from the input file.
2049 1999-11-02 Larry Ewing <lewing@gimp.org>
2051 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
2053 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
2056 1999-11-02 Federico Mena Quintero <federico@redhat.com>
2058 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
2059 affine computation code from ::draw() to here, since it is needed
2060 by ::point() as well.
2062 1999-11-02 Elliot Lee <sopwith@redhat.com>
2064 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
2065 three functions, and eliminate duplication of code from write()
2066 and close(). Also fix bug where the 128-byte header was being
2069 1999-11-01 Federico Mena Quintero <federico@redhat.com>
2070 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
2071 bounding box computation.
2073 1999-11-01 Federico Mena Quintero <federico@redhat.com>
2075 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
2076 Drawing affines seem to work. Bounding box is fubared. ::point()
2077 is not implemented. This is a work in progress.
2079 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
2082 * configure.in: Sigh. We need to link in libgnomeui for the
2083 canvas stuff. This mess will disappear when gdk-pixbuf gets
2084 folded into gnome-libs.
2086 1999-10-30 Jonathan Blandford <jrb@redhat.com>
2088 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
2089 the right size, at a minimum, even if the image is squished and
2091 (ReadImage): lets get the offset right. This will let transparent
2094 1999-10-29 Michael Fulbright <drmike@redhat.com>
2096 * src/io-jpeg.c: image_load_increment(): Fixed bug when
2097 image width was not a multiple of 4 - always use the
2098 gdk_pixbuf rowstride to increment pointers!
2100 1999-10-29 Michael Fulbright <drmike@redhat.com>
2102 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
2103 Currently does not handle either progressive jpeg files (jpeg
2104 files with multiple scans at different quality settings), but
2105 I plan on adding this support soon. These are fairly rare in
2106 my experience, so it shouldn't slow people down too much.
2107 Grayscale jpegs also don't work but that should be easy to fix.
2109 1999-10-29 Michael Fulbright <drmike@redhat.com>
2111 * src/testpixbuf.c: Added title to windows so you can identify
2112 progressive and file windows.
2114 1999-10-29 Michael Fulbright <drmike@redhat.com>
2116 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
2117 load the image handler when we determine the image type.
2119 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
2120 previously static function load_image_handler () to
2121 a public function gdk_pixbuf_load_module (). It is needed in
2122 gdk-pixbuf-loader.c to load image handler modules. This function
2123 is different from gdk_pixbuf_get_module (), which only returns
2124 a reference to the required handler, because it actually loads
2125 the handler into memory. Both actions should possibly be combined
2126 in a convenience function since one w/o the other doesn't seem to
2129 1999-10-28 Jonathan Blandford <jrb@redhat.com>
2131 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
2134 1999-10-28 Federico Mena Quintero <federico@redhat.com>
2136 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
2137 function to render a portion of a pixbuf to a drawable. Ignores
2138 alpha information and takes in a GC.
2139 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
2140 portion of a pixbuf to a drawable. It automatically creates a GC
2141 and a clipping mask for alpha pixbufs.
2143 1999-10-28 Jonathan Blandford <jrb@redhat.com>
2145 * src/gdk-pixbuf.h: turned convenience macros into convenience
2146 functions so some error checking could be added.
2148 * src/io-tiff.c (image_load_increment): started work on the tiff
2149 non-incremental loader.
2150 (image_begin_load): Finished the incremental loader.
2152 * src/io-gif.c (image_load_increment): started work on the gif
2155 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
2157 1999-10-27 Federico Mena Quintero <federico@redhat.com>
2159 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
2160 function to threshold a pixbuf's alpha channel into a bitmap.
2162 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
2163 contemplate future extensions to ArtPixBuf's formats.
2165 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
2167 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
2168 macros to fetch the ArtPixBuf's fields.
2170 1999-10-27 Havoc Pennington <hp@pobox.com>
2172 * src/testpixbuf.c (main): Display the progressive load
2174 * src/io-png.c (setup_png_transformations): Break transformation
2175 code into separate function
2176 (png_info_callback): Use setup_png_transformations
2178 1999-10-27 Havoc Pennington <hp@pobox.com>
2180 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
2181 properly whether the XPM module has already been loaded
2182 (gdk_pixbuf_new_from_file): Check properly if loader module
2183 was already loaded (was checking if load symbol was present
2184 in order to decide whether to re-load; should check module !=
2185 NULL, then load != NULL)
2186 (image_handler_load): Check in present working directory,
2187 makes it easier to debug for now
2188 (file_formats): This array initializer was seriously on crack,
2189 was assigning a function pointer to a GModule*
2191 * src/testpixbuf.c (main): Change type of pixbuf_loader to GdkPixbufLoader*
2193 1999-10-27 Havoc Pennington <hp@pobox.com>
2195 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
2196 Fix typo that prevented compilation
2197 (gdk_pixbuf_loader_destroy): ditto
2199 1999-10-27 Federico Mena Quintero <federico@redhat.com>
2201 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
2202 GdkPixbufLoader, not a GtkObject.
2203 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
2204 (gdk_pixbuf_loader_get_type): Documented.
2205 (gdk_pixbuf_loader_class_init): Initialize the parent class
2207 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
2208 class destroy function.
2209 (gdk_pixbuf_loader_new): Documented.
2210 (gdk_pixbuf_loader_finalize): Call the parent class finalize
2212 (gdk_pixbuf_loader_write): Use size_t for count.
2214 1999-10-27 Michael Fulbright <drmike@redhat.com>
2216 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
2217 logic so we only try to close loader if it wasn't previously closed.
2219 1999-10-27 Michael Fulbright <drmike@redhat.com>
2221 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
2222 pixbuf_loader properly initialized.
2224 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
2227 1999-10-26 Jonathan Blandford <jrb@redhat.com>
2229 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
2231 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
2233 1999-10-26 Havoc Pennington <hp@pobox.com>
2235 * src/gdk-pixbuf-loader.h: fix signals
2237 * src/gdk-pixbuf-io.h: add new vtable fields
2240 1999-10-26 Jonathan Blandford <jrb@redhat.com>
2242 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
2245 1999-10-25 Federico Mena Quintero <federico@redhat.com>
2247 * configure.in (CFLAGS): Patch from Uwe Koloska
2248 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
2250 1999-10-22 Havoc Pennington <hp@pobox.com>
2252 * src/io-xpm.c (mem_buffer): Clean up stupid
2253 increment-inside-array-dereference thing
2255 * src/testpixbuf.c: Add XPM data tests.
2257 * src/io-xpm.c: Make the XPM data buffer const, fix const
2258 correctness throughout the code.
2260 1999-10-22 Havoc Pennington <hp@pobox.com>
2262 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
2264 1999-10-22 Havoc Pennington <hp@pobox.com>
2266 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
2267 loading an XPM from memory.
2269 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
2270 function, loads pixbuf from xpm data
2271 (image_handler_load): Add g_return_if_fail() to ensure the same
2272 module isn't loaded twice. Add g_module_symbol() to scan for XPM
2275 1999-10-22 Federico Mena Quintero <federico@redhat.com>
2277 * src/io-png.c (image_load): Patch from Kristian Hogsberg
2278 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
2279 buffers; the rows can be read in directly into the main pixel
2282 1999-10-20 Federico Mena Quintero <federico@redhat.com>
2284 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
2286 1999-10-20 Federico Mena Quintero <federico@redhat.com>
2288 * configure.in: Bumped version number to 0.3.
2290 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
2291 version number for the library.
2293 1999-10-20 Federico Mena Quintero <federico@redhat.com>
2295 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
2296 all memory management of the buffer is done by libart.
2298 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
2299 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
2301 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
2302 terms of the libart functions. Removed the old code.
2304 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
2305 symbols. Saving will not be implemented in GdkPixbuf.
2307 * src/io-gif.c: Removed the saving stub.
2308 (image_load): Fixed memory management to fail gracefully if we run
2309 out of memory while loading the image. Close the gif file when we
2310 are done. This still needs more error handling for the DGif
2313 * src/io-jpeg.c (image_load): Some robustness fixes.
2315 * src/io-png.c: Removed the saving stuff.
2316 (image_load): Some memory management fixes.
2318 * src/io-tiff.c (image_load): Ditto.
2320 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
2322 1999-10-18 Havoc Pennington <hp@pobox.com>
2324 * subautogen.sh: New name for macros/autogen.sh
2326 * autogen.sh: use subautogen.sh
2328 1999-10-18 Federico Mena Quintero <federico@redhat.com>
2330 * src/*: Reindented to use the GNOME Indentation. Renamed
2331 GdkPixBuf to GdkPixbuf, for consistency with the function names
2332 (and it is also easier to type) :-)
2334 1999-10-18 Havoc Pennington <hp@pobox.com>
2336 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
2338 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
2340 1999-10-18 Havoc Pennington <hp@pobox.com>
2342 * Makefile.am (SUBDIRS): Remove "macros"
2344 * configure.in: Don't use GNOME_INIT, handle case where we are
2345 inside gnome-libs. AM_PATH_GTK for the GIF test
2347 * src/Makefile.am: Change flags to work without libgnomeui,
2348 comment out testpixbuf for now
2350 1999-10-18 Federico Mena Quintero <federico@redhat.com>
2352 * configure.in: Use $GTK_LIBS as the extra libs when checking for
2353 libgif/libungif, as they need the X libraries. Fixes bug #2472.
2355 1999-10-10 Cody Russell <bratsche@dfw.net>
2356 * src/gdk-pixbuf-drawable.c: core function now determines whether
2357 the requested geometry is on screen or not, and if some is not
2358 then the request is clamped to geometry that is on the screen.
2360 Changed 'pixbuf' to 'art_pixbuf' in core function.
2362 1999-10-08 Michael Fulbright <drmike@redhat.com>
2364 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
2366 * src/testpifbuf: Changed test program to display cdrom from rgb data
2367 if no filename given to test program.
2369 1999-10-07 Cody Russell <bratsche@dfw.net>
2370 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
2371 them, but I wrote them).
2373 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
2376 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
2377 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
2379 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
2382 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
2383 GdkPixBuf* instead of ArtPixBuf*.
2385 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
2387 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
2388 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
2390 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
2391 GdkPixBufUnrefFunc + gdk_pixbuf_new.
2393 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
2395 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
2397 * src/io-tiff.c (image_load): ditto + fix leak
2399 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
2400 crashes this module ( add warning :-)
2402 * src/io-bmp.c (image_load): ditto.
2404 * src/io-gif.c (image_load): ditto.
2406 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
2408 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
2409 it doesn't crash scaling with alpha.
2411 1999-09-17 Federico Mena Quintero <federico@redhat.com>
2413 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
2415 * src/io-gif.c (image_load): Likewise.
2417 * src/io-jpeg.c (image_load): Likewise.
2419 * src/io-png.c (image_load): Likewise.
2421 * src/io-tiff.c (image_load): Likewise.
2423 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
2425 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
2426 for the ref_count to be != 0.
2428 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
2430 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
2432 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
2434 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
2435 to unallocated memory (row_ptr), and fixed its type as well. Take
2436 into account the ArtPixbuf's rowstride when assigning the row
2439 * src/gdk-pixbuf.c: Fixup includes.
2441 * src/gdk-pixbuf-io.c: Likewise.
2443 Sat Jul 31 19:19:47 CEST 1999
2445 * src/gdk-pixbuf-io.c:
2446 * src/io-png.c: Fixed two obvious C syntax bugs
2448 1999-07-29 Mark Crichton <crichton@gimp.org>
2450 * src/io-png.c (image_save): Added PNG saving function
2452 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
2453 image_save(GdkPixBuf *p, FILE *f, ...)
2456 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
2458 * src/Makefile.am (*_LIB): Only build the relevant loaders which
2459 require extra libraries if we actually have those libraries.
2461 1999-07-23 Richard Hestilow <hestgray@ionet.net>
2463 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
2464 * gdk_pixbufConf.sh.in: Added for gnome-config
2466 * configure.in: Modified to generate gdk_pixbufConf.sh
2468 1999-07-20 Mark Crichton <crichton@gimp.org>
2470 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
2471 calculation needs to be done.
2473 1999-07-18 Larry Ewing <lewing@gimp.org>
2478 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
2479 error cases but one or two in the common case. There are probably
2480 a few small ones left.
2482 1999-07-18 Mark Crichton <crichton@gimp.org>
2484 * configure.in: removed version.h.
2486 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
2489 1999-07-17 Mark Crichton <crichton@gimp.org>
2491 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
2492 (gdk_pixbuf_rotate): Added pixbuf rotation code.
2493 (gdk_pixbuf_scale): Changed // comments to /* */
2495 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
2498 1999-07-16 Larry Ewing <lewing@gimp.org>
2500 * src/testpixbuf.c (expose_func): reverted the expose everything
2501 changes, I'm not sure why these went in.
2502 (config_func): bring this up to date with the new pixbuf_scale
2505 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
2506 loading code so that poeple can diagnose problems better.
2508 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
2509 no longer allocates a new pixbuf, which make things nicer for the
2510 rest of the code. Unfortunately there is still a problem with
2511 scaling rgba images.
2513 1999-07-16 Mark Crichton <crichton@gimp.org>
2515 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
2516 calls gdk_pixbuf_scale. However, something is not working.
2517 N.B.: current pixmap is now stored in user_data with a key of
2520 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
2521 Something is still borked, however.
2523 1999-07-15 Larry Ewing <lewing@gimp.org>
2525 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
2528 * src/testpixbuf.c (main): fix up the file routines a little so
2529 that you can load multiple files given the file names
2531 1999-07-14 Larry Ewing <lewing@gimp.org>
2533 * src/testpixbuf.c (expose_func): added an almost proper expose
2534 handler for testpixbuf
2536 1999-07-13 Mark Crichton <crichton@gimp.org>
2538 * configure.in: Fixed GIF check. Replaced " with '
2539 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
2541 1999-07-13 Mark Crichton <crichton@gimp.org>
2543 * configure.in: I am a bonehead. Added gif-lib check.