1 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
3 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
4 we finally need the gobject->gruntime rename.
6 * *.c: scratched calls to g_type_init(), there's simply no point in
7 doing that, use gtk_init().
9 2001-02-01 Havoc Pennington <hp@pobox.com>
11 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
12 in struct to "priv" for C++
14 2001-01-31 Havoc Pennington <hp@pobox.com>
16 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
18 2001-01-26 Havoc Pennington <hp@redhat.com>
20 * gdk-pixbuf-io.c (mname): fix included modules case.
22 2001-01-22 Havoc Pennington <hp@redhat.com>
24 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
25 from gdk_pixbuf_load_module
27 2001-01-22 Havoc Pennington <hp@redhat.com>
29 * Makefile.am: Add built marshaller files to support
30 GdkPixbufLoader signals
32 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
33 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
34 module location, rather than acting as a fallback, because we are
35 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
37 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
39 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
40 from gtk, and add error to close(), because stop_load may do
43 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
45 * io-*.c: make individual operations static, and add fill_vtable
46 functions which are exported. Fix the collection of type warnings
47 that surfaced, including a number of functions that didn't
48 properly take a GError and some that weren't
49 const-correct. Involved adding error handling for a few loaders.
51 * gdk-pixbuf-io.h: Add error reporting to stop_load function
53 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
54 a function that fills in the GdkPixbufModule vtable, instead of
55 looking up all the image functions individually; this means we
56 can get type safety within modules for the loader functions.
57 Also it means you don't have to keep the statically compiled and
58 GModule versions in sync.
60 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
62 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
64 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
66 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
69 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
71 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
74 2001-01-20 John Harper <jsh@eazel.com>
76 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
77 collision between Xlib's RdBitF.c and io-tiff.c
79 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
82 [ merged from stable gdk-pixbuf module. Untested, but it
83 compiles, and works fine in the stable module ]
85 2001-01-18 Tor Lillqvist <tml@iki.fi>
87 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
88 g_win32_get_package_installation_subdirectory() function. No need
90 (gtk_win32_get_installation_directory): Remove this then.
92 2001-01-01 Havoc Pennington <hp@redhat.com>
94 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
95 @LIBTOOL_EXPORT_OPTIONS@
97 2000-12-30 Tor Lillqvist <tml@iki.fi>
99 * gdk_pixbuf.def: Update.
101 2000-12-16 Havoc Pennington <hp@pobox.com>
103 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
104 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
105 (gdk_pixbuf_frame_copy): new function
106 (gdk_pixbuf_frame_free): new function
107 (gdk_pixbuf_frame_get_type): new function
108 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
110 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
112 * Makefile.am: Add -avoid-version for all modules.
114 2000-11-13 Havoc Pennington <hp@redhat.com>
116 * io-png.c (png_simple_error_callback): fix error message to not
117 say "save" since it's used for loading
119 2000-11-11 Hans Breuer <Hans@Breuer.Org>
121 * gdk-pixbuf-io.c : Fix all function prototype macros for self
122 contained image handlers (!USE_G_MODULE). Files to save should
123 be opened in binary mode, fopen(s, "wb").
125 * io-xpm.c : added HAVE_UNISTD_H condition
127 2000-11-11 Tor Lillqvist <tml@iki.fi>
129 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
131 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
132 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
133 mktemp() and open()).
135 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
137 2000-11-01 Havoc Pennington <hp@pobox.com>
139 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
140 a pixbuf pointing to a subregion of another pixbuf.
142 2000-10-16 Tor Lillqvist <tml@iki.fi>
144 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
146 2000-10-16 Havoc Pennington <hp@redhat.com>
148 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
149 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
150 add error reporting here also
152 * make-inline-pixbuf.c (main): use GError
154 * io-xpm.c: include unistd.h
156 * gdk-pixbuf-util.c: include string.h
158 * io-*.c: add error reporting
160 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
163 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
165 * gdk-pixbuf-io.h: Add GError** to load_increment and load
168 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
169 a G_FILE_ERROR if we fail to write or close the file.
171 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
172 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
173 the GError naming rules. Add GError** to load functions.
175 2000-10-06 Havoc Pennington <hp@redhat.com>
177 * gdk-pixbuf.h: add GdkPixbufAlphaMode
179 2000-10-06 Havoc Pennington <hp@redhat.com>
181 This entry is a summary of the merged-in changes from 1.0.
182 Relevant original ChangeLog entries are spliced in after
183 this entry; the files they refer to are from the 1.0
186 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
189 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
190 Add progressive loader from 1.0
192 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
195 * io-pnm.c: new version from 1.0 tree
197 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
200 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
202 (gif_get_next_step): return 0 here, sync from 1.0
204 * gdk-pixbuf-util.c: sync email address change for Cody
207 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
209 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
210 last nights code was still "broken". Should now properly handle
211 all error conditions gracefully.
213 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
215 * gdk-pixbuf/io-pnm.c: Rewrote.
217 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
219 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
220 the correct dest offset.
222 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
224 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
226 2000-08-05 Larry Ewing <lewing@helixcode.com>
228 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
230 * gdk-pixbuf/io-xpm.c: same as above.
232 2000-07-26 Michael Meeks <michael@helixcode.com>
234 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
237 2000-07-21 Larry Ewing <lewing@helixcode.com>
239 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
240 xpm at least supports the progressive interface like the one in
241 io-tiff.c. This should be reimplemented as an actual progressive
244 2000-07-19 Jonathan Blandford <jrb@redhat.com>
246 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
248 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
249 meeks to handle errors better.
251 2000-10-07 Tor Lillqvist <tml@iki.fi>
254 * pixbufloader_jpeg.def
255 * pixbufloader_png.def: Add new entry points.
257 * makefile.mingw.in: Use libintl.
259 2000-10-06 Havoc Pennington <hp@redhat.com>
261 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
262 consistent with gdk_pixbuf_loader_new_with_type().
263 Return runtime error if a module is missing.
265 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
267 2000-10-05 Havoc Pennington <hp@redhat.com>
269 Pixbuf saving, patch from David Welton.
271 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
272 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
274 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
276 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
278 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
280 * gdk-pixbuf-io.c (gdk_pixbuf_save):
281 (gdk_pixbuf_savev): Implement pixbuf saving routines
283 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
286 * gdk-pixbuf.h: Add public save routines; add pixbuf error
289 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
291 2000-10-05 Dan Winship <danw@helixcode.com>
293 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
294 all three of these files are the JPEG image loader. (From
297 2000-10-03 Tor Lillqvist <tml@iki.fi>
299 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
300 gdk-pixbuf's version number in the rule for makefile.mingw itself.
302 * gdk_pixbuf.def: Add new entry points.
304 2000-09-26 Havoc Pennington <hp@redhat.com>
306 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
307 function here, instead of putting it in a private GTK+ file.
309 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
310 enum here for the known formats of inlined pixbufs.
311 Also, #define our file magic here.
313 2000-06-23 Havoc Pennington <hp@redhat.com>
315 * make-inline-pixbuf.c: Small program that creates C variable
316 declarations of inline pixbuf data. This can be read
317 by gdk_pixbuf_new_from_inline.
319 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
320 inline pixbuf data and create a pixbuf from it.
322 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
324 2000-09-07 Tor Lillqvist <tml@iki.fi>
326 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
329 2000-08-12 Tor Lillqvist <tml@iki.fi>
331 * gdk_pixbuf.def: Add missing entry point.
333 2000-08-10 Havoc Pennington <hp@redhat.com>
335 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
336 (s/pixbuf_/pixbufloader_)
338 2000-08-02 Tor Lillqvist <tml@iki.fi>
344 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
346 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
347 one. Fix names of DLLs to have '-' instead of '_'.
349 2000-07-31 Elliot Lee <sopwith@redhat.com>
350 * io-wbmp.c: Some bug fixes - now tested to work.
352 2000-07-27 Elliot Lee <sopwith@redhat.com>
354 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
355 gdk_pixbuf_get_named_module() function to facilitate above change
356 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
357 Implement loader for WBMP format.
358 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
360 2000-07-23 Tor Lillqvist <tml@iki.fi>
365 * pixops/makefile.mingw.in
366 * pixbuf_*.def: New files.
369 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
371 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
372 New function, to get the GTK+ installation directory from
373 the Windows Registry, where the installation program
374 for whatever software includes GTK+ has stored it.
376 Used to avoid having hardcoding the directory where to look for
377 loaders. This function is needed by gtk, too, so it should
378 really be just in one place. Maybe a small static library
379 one level up from here?
381 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
382 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
383 Open file in binary mode. This *is* standard C. (No-op on Unix,
386 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
388 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
390 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
392 * pixops/*.S: The Gas from mingw32 doesn't like the .type
393 pseudo-op. Conditionalise on __MINGW32__, but probably
394 should conditionalise on Gas version instead? Or could we
395 do without .type on all systems?
397 * pixops/timescale.c: Use g_get_current_time()
398 instead of gettimeofday().
400 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
402 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
404 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
406 * gdk-pixbuf.c: Add <string.h> include.
408 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
410 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
411 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
412 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
413 use g_object_new() instead of g_type_create_instance() which
414 is a private function for fundamental type implementations.
416 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
418 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
419 soname scheme for gdk-pixbuf.
421 2000-06-21 Havoc Pennington <hp@pobox.com>
423 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
424 (i.e. derivation is not allowed, and there are no virtual methods
426 (gdk_pixbuf_preinit): Call g_type_init() here.
427 (gdk_pixbuf_init): Add a user-friendly init function, for users
428 of standalone gdk-pixbuf
430 * gdk-pixbuf-animation.c: Convert to GObject, in the same
431 way GdkPixbufAnimation was done.
433 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
434 gdk_pixbuf_finalize() from API, since these are broken and don't
435 make sense with new GObject stuff.
437 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
439 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
440 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
443 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
445 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
446 so I needed something to warm my thighs. Running plain infinite
447 loops on your laptop to make it hot is not very much fun. A demo
448 of the gdk-pixbuf scaling functions is way better, and looks
451 * configure.in (AC_OUTPUT): Added the demo Makefile.
453 * Makefile.am (SUBDIRS): Added the demo directory.
455 2000-06-09 Larry Ewing <lewing@helixcode.com>
457 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
458 setjmp for the png error handler. It seems setting the error
459 handling functions does not avoid the jump, and so not calling
460 setjmp was causing the incremental loader to jump into lala land.
461 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
462 not sure this one is actually required but the docs say it must be
463 set for every call to a png_* function.
464 Also changed the comment to reflect the fact that setting the
465 error handlers does _not_ avoid the longjmp.
467 2000-06-06 Larry Ewing <lewing@helixcode.com>
469 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
470 take frame offest into account when trying to calculate the
471 animation bbox. Also set the width to the width not the height.
472 (gdk_pixbuf_loader_animation_done): cycle over the frames to
473 calculate bbox because now we finally have all the offset
474 information for each frame.
476 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
478 * configure.in: add some gtk parameters to the
479 GDK_PIXBUF_LIB²S and GDK_PIXBUG_INCLUDEDIR vars. One more
480 fight in my crusade for strange prefix compile...
482 2000-05-30 Not Zed <NotZed@HelixCode.com>
484 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
485 Initialise the error handler exit routine to our own. Note this
486 means that every function that accesses the jpeg lib on this
487 object MUST do a setjmp.
488 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
489 lib for handling fatal error.
490 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
491 your applications dont quit if there's a jpeg error!
493 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
495 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
496 from Frank de Lange <frank@unternet.org>.
498 2000-05-09 Darin Adler <darin@eazel.com>
500 * gdk-pixbuf/test-gdk-pixbuf.c:
501 Fixed includes to get rid of accidental GNOME dependency.
503 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
504 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
506 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
508 * configure.in: Bumped version number to 0.8.0.
510 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
511 file was not being distributed.
513 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
515 2000-05-09 Darin Adler <darin@eazel.com>
517 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
518 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
519 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
520 formats to 32-bit formats to re-use the high bits of the color values
521 so that white maps to full white.
523 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
525 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
526 detailed information about the structure and algorithms
527 of pixops so people can fix it instead of breaking it.
529 2000-05-04 Darin Adler <darin@eazel.com>
531 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
532 (composite_pixel), (composite_line):
533 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
534 Now that Owen explained the algorithm, I think I implemented it
535 right for the cases where the destination pixbuf is not opaque.
536 The test does seem to confirm it.
538 2000-05-04 Darin Adler <darin@eazel.com>
540 * gdk-pixbuf/.cvsignore:
541 * gdk-pixbuf/Makefile.am:
542 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
543 (load_pixel), (simple_composite_test_one),
544 (simple_composite_test_one_type), (simple_composite_test), (main):
545 Added some tests of composite to highlight problems in the old
546 implementation. These tests run without any user interaction.
547 Just do "make check".
549 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
550 (composite_pixel), (composite_line): Fix composite to do a textbook
551 "A over B" composite. This was clearly the intent, and it was easy
552 to fix the code to do it. (Note to those that read my earlier tries
553 at a patch; this version fixes typos that were present in all
554 my patch attempts. I checked the final version by adding more tests.)
556 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
558 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
559 offset y coordinate accordining to render_y0.
561 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
564 2000-04-22 James Henstridge <james@daa.com.au>
566 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
567 package to the devel package. The only file installed in bin is
568 gdk-pixbuf-config, which belongs in -devel. This should allow having
569 multiple versions of the main gdk-pixbuf package installed.
571 2000-04-17 Karl Eichwalder <ke@suse.de>
573 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
574 Reported by Jens Finke.
576 2000-04-14 Tomasz K³opczko <kloczek@pld.org.pl>
578 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
579 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
581 2000-04-13 James Henstridge <james@daa.com.au>
583 * configure.in: when performing the configure check to see if
584 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
585 rather than the other way round. Also, call AC_MSG_RESULT in the
586 even that dynamic modules were not supported.
588 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
590 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
591 hook to the last unref operation.
593 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
594 function to set the last unref handler for a pixbuf.
595 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
596 It calls the pixbuf's destroy notification function and frees the
597 GdkPixbuf structure itself.
598 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
601 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
602 for the last unref handler and its user data.
604 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
605 g_new0() to allocate the pixbuf.
607 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
608 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
609 was not specifying the `frame' argument.
611 * gdk-pixbuf/gdk-pixbuf-animation.c
612 (gdk_pixbuf_animation_get_width): Fixed docstring.
613 (gdk_pixbuf_animation_get_height): Likewise.
614 (gdk_pixbuf_animation_get_num_frames): Likewise.
615 (gdk_pixbuf_animation_get_frames): Likewise.
617 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
620 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
622 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
624 * doc/tmpl/refcounting.sgml: Updated with the information about
625 the last unref handler.
627 * doc/tmpl/*.sgml: Markup tweaks.
629 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
630 update the libtool version number for libgnomecanvaspixbuf as
632 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
633 as well, or the old ones won't work with the new stuff. Also,
634 renamed the modules as follows.
636 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
637 modules are called "libpixbufloader-<format>.so" instead of
638 "libpixbuf-<format>.so". They needed renaming so that the new
639 loaders won't overwrite the old ones; even with the versioning
640 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
643 2000-04-12 Paolo Molaro <lupus@debian.org>
645 * .cvsignore, src/.cvsignore: shut up cvs.
647 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
649 Most of this patch is based on a patch by Havoc Pennington
650 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
651 remove the libart dependency.
653 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
654 (GdkColorspace): New enum that for now only contains
656 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
657 notification function.
658 (GdkInterpType): New num with interpolation types.
660 * *.[ch]: Replace the libart stuff with our own stuff.
662 * pixops/*.[ch]: Likewise.
664 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
665 declarations of the GdkPixbuf structures.
667 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
669 (gdk_pixbuf_get_format): Constify.
670 (gdk_pixbuf_get_n_channels): Constify.
671 (gdk_pixbuf_get_has_alpha): Constify.
672 (gdk_pixbuf_get_bits_per_sample): Constify.
673 (gdk_pixbuf_get_pixels): Constify.
674 (gdk_pixbuf_get_width): Constify.
675 (gdk_pixbuf_get_height): Constify.
676 (gdk_pixbuf_get_rowstride): Constify.
678 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
681 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
682 bits_per_sample argument; currently only 8 bits per sample are
685 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
687 (gdk_pixbuf_frame_get_x_offset): New accessor.
688 (gdk_pixbuf_frame_get_y_offset): New accessor.
689 (gdk_pixbuf_frame_get_delay_time): New accessor.
690 (gdk_pixbuf_frame_get_action): New accessor.
692 * gdk-pixbuf/gdk-pixbuf-render.c
693 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
694 mask rectangle for pixbufs without an alpha channel, set the
695 *mask_return to NULL.
697 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
699 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
701 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
702 preconditions. Maybe we should also check for the colorspace,
703 bits per pixel, and such.
704 (gdk_pixbuf_composite): Likewise.
705 (gdk_pixbuf_composite_color): Likewise.
706 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
707 cannot allocate the new pixbuf.
708 (gdk_pixbuf_composite_color_simple): Likewise.
710 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
711 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
714 * gdk-pixbuf/io-bmp.c: Fix includes.
716 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
721 * configure.in: Removed checks for libart.
723 * gdk-pixbuf/Makefile.am: Removed references to libart.
724 (noinst_HEADERS): Added gdk-pixbuf-private.h.
726 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
727 the version number of the libtool library to indicate that this
728 definitely is not compatible with the old usage. I know you love
731 * configure.in: Bumped version number to 0.7.0.
735 * gdk-pixbuf-config.in (--libs): We no longer require libart.
737 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
739 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
741 2000-04-06 Jonathan Blandford <jrb@redhat.com>
743 * gdk-pixbuf/testanimation.c (main): add more info to the
744 testanimation frames.
746 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
748 * gdk-pixbuf/gdk-pixbuf-animation.c
749 (gdk_pixbuf_animation_get_width): New accessor function.
750 (gdk_pixbuf_animation_get_height): New accessor function.
751 (gdk_pixbuf_animation_get_num_frames): New accessor function.
752 (gdk_pixbuf_animation_get_frames): New accessor function.
754 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
756 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
757 is private information, and the art_pixbuf will go away soon.
759 2000-03-31 Mark Crichton <crichton@gimp.org>
761 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
762 and gdk_pixbuf_get_artpixbuf accessor functions.
764 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
766 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
767 gboolean instead of int.
769 2000-03-29 Radek Doulik <rodo@helixcode.com>
771 * gdk-pixbuf/gdk-pixbuf-animation.c
772 (gdk_pixbuf_animation_new_from_file): same as below
774 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
775 height in GdkPixbufAnimation
777 2000-03-28 Radek Doulik <rodo@helixcode.com>
779 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
780 context->frame_done_func and context->anim_done_func to make
781 progressive animation loading work
783 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
784 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
785 gdk_pixbuf_loader_prepare happy)
786 (gdk_pixbuf_loader_frame_done): update animation bbox
788 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
791 2000-03-27 Radek Doulik <rodo@helixcode.com>
793 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
794 instead of width and height
796 2000-03-27 Owen Taylor <otaylor@redhat.com>
798 * gdk-pixbuf/pixops/pixops.c: Fix problem with
799 precendence of >> and & which was keeping composite_color
800 from working with non-gray images.
802 2000-03-08 Jonathan Blandford <jrb@redhat.com>
804 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
805 (gdk_pixbuf__gif_image_load_animation): free the context.
807 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
809 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
810 mis-interpretation of the Microsoft documentation. Now
811 it can load .BMP files that are not generated by The Gimp
814 2000-03-01 Mark Crichton <crichton@gimp.org>
816 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
817 fix the last auto* build bug (where we have libart, but no
820 * gdk-pixbuf/Makefile.am: Same.
822 2000-02-28 Matt Wilson <msw@redhat.com>
824 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
825 s/unsigned short/guint16/g, s/unsigned char/guint8/g
827 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
829 * README: We don't require libgif/ungif nor libXpm.
831 * NEWS: This was outdated, so updated it.
833 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
835 * gdk-pixbuf.m4: Use the correct name for
836 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
839 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
841 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
843 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
844 library's particular options to configure.in.
846 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
849 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
851 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
852 Fixed typo in prototype name.
854 * configure.in: Changed duplicated AC_MSG_CHECKING message to
855 something more meaningful; now it is "checking whether dynamic
858 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
859 the timescale program.
861 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
862 creating a single static library with all the image format modules
865 2000-02-20 Miguel de Icaza <miguel@gnu.org>
867 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
868 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
870 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
871 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
872 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
873 (gdk_pixbuf__tiff_image_load): Add prefix.
874 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
875 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
877 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
878 (gdk_pixbuf__ras_image_load): Updated invocation.
879 (gdk_pixbuf__ras_image_begin_load): Add prefix.
880 (gdk_pixbuf__ras_image_stop_load): Add prefix.
881 (gdk_pixbuf__ras_image_load_increment): Add prefix.
883 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
884 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
885 (gdk_pixbuf__pnm_image_load_increment): Add prefix
886 (gdk_pixbuf__pnm_image_load): Add prefix.
888 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
889 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
890 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
891 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
893 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
894 (gdk_pixbuf__ico_image_load): update invocation.
895 (gdk_pixbuf__ico_image_load_increment): Add prefix.
896 (gdk_pixbuf__ico_image_load): update invocation.
897 (gdk_pixbuf__ico_image_begin_load): Add prefix.
898 (gdk_pixbuf__ico_image_load): update invocation.
899 (gdk_pixbuf__ico_image_stop_load): Add prefix.
901 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
902 (gdk_pixbuf__gif_image_load): Add prefix.
903 (gdk_pixbuf__gif_image_begin_load): Add prefix.
904 (gdk_pixbuf__gif_image_load_increment): Add prefix.
905 (gdk_pixbuf__gif_image_load_animation): Add prefix.
906 (gdk_pixbuf__gif_image_stop_load): Add prefix.
908 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
909 (gdk_pixbuf__bmp_image_load): Rename function called.
910 (gdk_pixbuf__bmp_image_load_increment): Add prefix
912 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
913 (gdk_pixbuf__png_image_begin_load): Add prefix.
914 (gdk_pixbuf__png_image_stop_load): Add prefix.
915 (gdk_pixbuf__png_image_load_increment): Add prefix.
917 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
918 (gdk_pixbuf_load_module): Load the shared library entry points
919 using a "gdk_pixbuf__$module_name" prefix.
920 (pixbuf_module_symbol): Wrapper routine that uses the module
921 prefix for the modules to load the information.
923 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
924 lets the user specify that gdk-pixbuf should link all image loader
925 code into the library instaed of creating shared library modules.
927 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
928 to BUILD_DYNAMIC_MODULES.
930 2000-02-19 Jonathan Blandford <jrb@redhat.com>
932 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
933 colormap entry is Transparent.
935 2000-02-19 Owen Taylor <otaylor@redhat.com>
937 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
938 scale factors for non-alpha case.
940 2000-02-14 Mark Crichton <crichton@gimp.org>
942 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g" color type.
943 Imlib/libXpm handle this, but we didn't.
945 2000-02-14 Darin Adler <darin@eazel.com>
947 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
948 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
950 2000-02-14 Elliot Lee <sopwith@redhat.com>
951 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make passed-in argument 'const'.
953 2000-02-04 Michael Meeks <mmeeks@gnu.org>
955 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
956 (gif_get_frame_info): put the offsets on the context.
957 (gif_get_lzw): copy them off into the frame.
958 (new_context): no change required; will 0 offsets by default.
960 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
962 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
965 * gdk-pixbuf/pixops/pixops.h: const.
967 * gdk-pixbuf/gdk-pixbuf-util.c: const.
969 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
971 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
973 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
975 * gdk-pixbuf/gdk-pixbuf-render.c
976 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
977 and height being >= 0. Also, do nothing if either of them is
978 zero. Thanks to Ettore for pointing this out.
979 (gdk_pixbuf_render_to_drawable): Likewise.
980 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
982 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
984 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
985 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
987 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
988 of the screen when the window is resized. Thanks to David
989 N. Welton <davidw@linuxcare.com> for pointing this out.
990 Misc. cleanups to the rest of the file.
992 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
994 * doc/tmpl/rendering.sgml: gnome_init() does not call
995 gdk_rgb_init(), so don't mention that it does in the
996 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
999 2000-01-31 Havoc Pennington <hp@redhat.com>
1001 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
1003 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
1005 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
1006 Wainwright to fix 4a => 4a scaling.
1008 2000-01-29 Mark Crichton <crichton@gimp.org>
1010 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
1011 put `libart-config --libs` in instead of -lart_lgpl.
1013 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
1015 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
1017 (pnm_read_ascii_scanline): Initialize data and mask.
1019 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
1020 fallbackcolor to keep gcc happy.
1022 * configure.in: Bumped version number to 0.5.0.
1024 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
1027 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
1028 parentheses around + in a shift to remove a compiler warning.
1029 (pixops_process): Likewise.
1031 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
1034 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
1036 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
1038 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
1040 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
1041 x_set and y_set arguments. Now they are always on and start with
1042 defaults of 0.0 in units.
1043 (gnome_canvas_pixbuf_class_init): Likewise.
1044 (gnome_canvas_pixbuf_set_arg): Likewise.
1045 (gnome_canvas_pixbuf_get_arg): Likewise.
1046 (compute_viewport_affine): Likewise; always use the priv->x and
1049 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
1050 removal of the x_set/y_set arguments.
1052 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
1054 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
1055 as the input parameter.
1057 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
1058 Return the same animation as the input parameter.
1060 2000-01-16 Elliot Lee <sopwith@redhat.com>
1062 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
1064 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
1066 * configure.in: Removed the broken --enable-canvas-pixbuf option.
1067 Added the stuff necessary to substitute the variables in
1068 gnomecanvaspixbufConf.sh.in.
1070 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
1071 tiny gnomecanvaspixbuf library.
1073 * Makefile.am: Build gnomecanvaspixbufConf.sh.
1075 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
1076 build it if gdk-pixbuf is being built outside of gnome-libs.
1078 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
1080 * gdk-pixbuf/gdk-pixbuf-render.c
1081 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
1082 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
1083 needed, and do not use a clipping mask when rendering the pixmap.
1084 Tweaked documentation a little.
1086 * HACKING: New file with hacking policies for the gdk-pixbuf
1089 * doc/Makefile.am (tmpl_sources): Added missing backslash.
1091 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
1092 scanning for docstrings.
1094 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
1095 checks more stringent. Removed "gint" abominations. Made
1096 documentation consistent with the rest of the functions.
1098 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
1101 2000-01-14 Jonathan Blandford <jrb@redhat.com>
1103 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
1104 function to let you create a gdk_pixmap from a gdk_pixbuf.
1106 2000-01-11 Jacob Berkman <jacob@helixcode.com>
1108 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
1109 $LIBART_CFLAGS to $INCLUDES
1111 2000-01-10 Elliot Lee <sopwith@redhat.com>
1113 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
1115 * configure.in: Define version macros. Generate
1116 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
1118 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
1120 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
1121 gdk-pixbuf-features.h declarations, plus some initialization
1124 2000-01-05 Owen Taylor <otaylor@redhat.com>
1126 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
1127 confusion. (Again caught by Tomas Ogren's Purify)
1129 2000-01-07 Jonathan Blandford <jrb@redhat.com>
1131 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
1134 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
1135 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
1136 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
1138 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
1140 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
1141 ref-counting mess is finally fixed. Added progressive animation
1143 (gif_get_lzw): remove memory_leak
1145 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
1148 2000-01-05 Owen Taylor <otaylor@redhat.com>
1150 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of end of run indices.
1152 * gdk-pixbuf/pixops/pixops.c: Fix double increments when dest_channels == 4.
1153 (Pointed out by Tomas Ogren)
1155 2000-01-05 Mark Crichton <crichton@gimp.org>
1157 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
1158 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
1160 2000-01-05 Elliot Lee <sopwith@redhat.com>
1162 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
1164 2000-01-05 Owen Taylor <otaylor@redhat.com>
1166 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
1167 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
1168 Added scaling functions into gtk-doc framework.
1170 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
1172 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
1174 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
1175 immediately if scale_x or scale_y is 0.
1177 2000-01-05 Owen Taylor <otaylor@redhat.com>
1179 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
1180 arrays in benchmark.
1182 2000-01-05 Jonathan Blandford <jrb@redhat.com>
1184 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
1185 to make it more compatible with the rest of GTK. Added animation
1186 framework for progressive loading.
1188 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
1190 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
1191 * gdk-pixbuf/io-png.c (image_begin_load): ditto
1192 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
1193 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
1194 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
1195 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
1196 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
1198 2000-01-05 Owen Taylor <otaylor@redhat.com>
1200 * gdk-pixbuf/pixops/README: Added a README with a TODO
1201 and some explainations of the algorithms.
1203 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
1204 to reduce flashing when resizing.
1206 2000-01-05 Owen Taylor <otaylor@redhat.com>
1208 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
1209 code that will eventually migrate into libart.
1211 * configure.in acconfig.h: Add checks for MMX compiler support
1213 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
1214 Nice wrapper routines for the code in pixops that operate
1215 on pixbufs instead of raw data.
1217 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
1220 2000-01-05 Jonathan Blandford <jrb@redhat.com>
1222 * doc/tmpl/animation.sgml: Documentation changes.
1224 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
1226 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
1227 counting to animations. A web browser may want to share a single
1228 copy of an animated GIF if it appears multiple times in a web
1231 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
1232 animation functions here.
1233 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
1234 animation if the loader does not support multiframe loading and
1235 the single-frame load returned NULL. Check that the filename is
1236 not NULL. Updated inline documentation.
1237 (gdk_pixbuf_animation_ref): New function.
1238 (gdk_pixbuf_animation_unref): New function.
1239 Removed gdk_pixbuf_animation_destroy() in favor of reference
1242 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
1243 Prettified. Made ref_count assertion more paranoid. Check that
1244 the filename is not NULL.
1245 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
1247 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
1250 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
1251 with a reference count of 1.
1253 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
1254 gdk-pixbuf-animation.c.
1256 * doc/tmpl/animation.sgml: Populated. It is still missing a
1257 description of the overlay modes.
1259 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
1260 the canvas item section to the end, as it will be moved later to
1263 * doc/gdk-pixbuf.sgml: Added the animation section.
1265 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
1267 1999-12-26 Peter Teichman <pat@gnu.org>
1269 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
1270 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
1271 This closes bug #4676.
1273 1999-12-23 Havoc Pennington <hp@pobox.com>
1275 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
1276 set to NULL here (specifically context->animation) was not being
1277 set to NULL. use g_new0() to alloc the struct.
1279 1999-12-20 Jonathan Blandford <jrb@redhat.com>
1281 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
1282 correctly. Progressive loading needs some work, but that all
1283 needs doing from the gdk-pixbuf-loader end, not here.
1285 1999-12-17 Jonathan Blandford <jrb@redhat.com>
1287 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
1288 moved the file here. It seems natural to put this function here,
1289 as that's where the gdk_pixbuf_new_from_file function is, but it's
1290 still a little convoluted. The source files might be played with
1293 1999-12-14 Jonathan Blandford <jrb@redhat.com>
1295 * gdk-pixbuf/gdk-pixbuf-loader.c
1296 (gdk_pixbuf_loader_get_animation): Gets the animation from the
1299 1999-12-16 Federico Mena Quintero <federico@redhat.com>
1301 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
1302 before using the GdkPixbuf rendering functions. Thanks to Joe
1303 Shaw <joe@off.net> for pointing this out.
1305 1999-12-13 Federico Mena Quintero <federico@redhat.com>
1307 * gdk-pixbuf/gnome-canvas-pixbuf.c
1308 (gnome_canvas_pixbuf_class_init): Renamed arguments to
1309 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
1310 consistency with the new canvas.
1311 (PixbufPrivate): Do the same renaming in the structure fields, for
1314 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
1316 1999-12-12 Federico Mena Quintero <federico@redhat.com>
1318 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
1319 conditional to see whether to link $(GNOME_LIBS) or not.
1321 1999-12-10 Jonathan Blandford <jrb@redhat.com>
1323 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
1325 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
1326 make a warning go away.
1328 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
1330 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
1333 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
1335 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
1338 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
1339 Filled in body of function.
1340 (rgbconvert): Added GdkColormap parameter, and to all conversion
1342 (convert_real_slow): New function - should convert ANY visual/data
1343 format properly, but it aint fast. Used as a fallback when an
1344 optimised routine wont match.
1345 (rgbconvert): Do very specific tests on the data format to verify
1346 properly if the optimised version will do, otherwise use the
1347 fallback function for all other data formats.
1349 * gdk-pixbuf/Makefile.am: Re-enabled building of
1350 textpixbuf-drawable.
1352 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
1353 gdk_pixbuf_get_from_drawable().
1355 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
1357 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
1358 bug on two occasions.
1359 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
1360 function to the generic glib one.
1362 1999-12-08 Federico Mena Quintero <federico@redhat.com>
1364 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
1365 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
1366 checks and API definition. The body needs filling in and it needs
1367 to do the Right Thing(tm) for pixmaps plus the given colormap and
1368 windows and their own colormaps.
1370 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
1371 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
1373 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
1375 * doc/tmpl/from-drawables.sgml: Populated.
1377 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
1379 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
1381 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
1384 1999-12-07 Federico Mena Quintero <federico@redhat.com>
1386 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
1387 reference counting for GdkPixbuf structures.
1389 1999-12-07 Martin Baulig <martin@home-of-linux.org>
1391 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
1392 include $(GNOME_LIBS) here.
1394 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
1396 Added missing "include <string.h>" to:
1397 * gdk-pixbuf/io-ras.c
1398 * gdk-pixbuf/io-bmp.c
1399 * gdk-pixbuf/io-ico.c
1401 1999-12-06 Federico Mena Quintero <federico@redhat.com>
1403 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
1406 1999-12-05 Federico Mena Quintero <federico@redhat.com>
1408 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
1409 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
1410 want, send me a patch to do the conditional stuff properly.
1411 Otherwise, please read the GNOME Programming Guidelines,
1412 especially the "CVS policies" section.
1414 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
1416 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
1418 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
1420 * gdk-pixbuf/io-ico.c: Bug in palet-size
1423 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
1425 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
1426 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
1428 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
1430 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
1433 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
1434 (Windows Cursor files). These are identical to .ICO files,
1435 except for the signature and 2 extra fields for the hotspot.
1437 1999-12-03 Federico Mena Quintero <federico@redhat.com>
1439 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
1440 Removed unused variable `item'.
1442 1999-12-03 Jonathan Blandford <jrb@redhat.com>
1444 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
1445 explain this function better.
1447 1999-12-02 Federico Mena Quintero <federico@redhat.com>
1449 Source files moved from src/ to gdk-pixbuf/, to be consistent with
1452 * doc/Makefile.am: Modified for the new source directory.
1454 * configure.in: Likewise.
1456 * Makefile.am: Likewise.
1458 * autogen.sh: Likewise.
1460 * gdk-pixbuf/Makefile.am: Likewise.
1462 1999-12-02 Federico Mena Quintero <federico@redhat.com>
1464 * src/testpixbuf.c: #include <config.h>, and fix includes.
1466 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
1468 * src/io-xpm.c: Fix includes.
1470 * src/io-tiff.c: Fix includes.
1472 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
1474 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
1476 * src/io-png.c: Fix includes.
1478 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
1480 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
1482 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
1484 * src/gnome-canvas-pixbuf.c: Fix includes.
1486 * src/gdk-pixbuf.c: Fix includes.
1488 * src/gdk-pixbuf-util.c: Fix includes.
1490 * src/gdk-pixbuf-render.c: Fix includes.
1492 * src/gdk-pixbuf-io.h: Fix includes.
1494 * src/gdk-pixbuf-drawable.c: Fix includes.
1496 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
1499 * src/gdk-pixbuf-data.c: Fix includes.
1501 * src/gdk-pixbuf-loader.c: #include <config.h>
1503 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
1506 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
1507 since it is not finished.
1509 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
1511 * src/gdk-pixbuf-util.c: New file with utility and convenience
1512 functions for pixbufs.
1514 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
1516 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
1518 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
1520 * doc/gdk-pixbuf.sgml: Added the utilities section.
1522 * doc/tmpl/util.sgml: Documentation for the utility functions.
1524 1999-11-29 Owen Taylor <otaylor@redhat.com>
1526 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
1527 Keep the mask around until after we draw ... since
1528 the GC changes aren't flushed to the X server until we
1529 draw, destroying it before that may result in BadPixmap
1532 1999-11-30 Havoc Pennington <hp@pobox.com>
1534 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
1536 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
1538 1999-11-29 Federico Mena Quintero <federico@redhat.com>
1540 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
1541 should be made conditional, not blindly commented out.
1543 1999-11-29 Jonathan Blandford <jrb@redhat.com>
1545 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
1546 handle .ico files. Cool.
1548 1999-11-24 Jonathan Blandford <jrb@redhat.com>
1550 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
1553 1999-11-24 James Henstridge <james@daa.com.au>
1555 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
1556 top builddir rather than src. This still builds fine, and does not
1557 get gtk-doc into an infinite loop when trying to find all the source
1560 1999-11-23 Jonathan Blandford <jrb@redhat.com>
1562 * Removed #PRAGMA } from headers. Also, make compile if you don't
1563 have it installed, already.
1565 1999-11-22 Federico Mena Quintero <federico@redhat.com>
1567 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
1568 temporary buffer to the size of the interesction of the bounding
1569 box and the expose area, not the whole expose area. This speeds
1572 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
1573 not paint black on the mask, since we already cleared it in a
1574 single gdk_draw_rectangle() operation.
1576 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
1578 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
1580 1999-11-22 Havoc Pennington <hp@pobox.com>
1582 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
1583 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
1584 dependencies to LIBADD variables for loadable modules. Necessary
1585 for a Java dynamic loading thing to be able to figure it out.
1587 1999-11-22 Havoc Pennington <hp@pobox.com>
1589 * src/io-png.c (image_load_increment): Call the update_area
1590 callback depending on the number of rows loaded in this increment.
1592 * src/testpixbuf.c (main): slow down the progressive load demo
1594 1999-11-16 Havoc Pennington <hp@pobox.com>
1596 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
1598 1999-11-22 Jonathan Blandford <jrb@redhat.com>
1600 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
1601 for srcdir != buildir != . Beats me why; I can't figure it out.
1602 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
1604 1999-11-21 Jonathan Blandford <jrb@redhat.com>
1606 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
1607 <arjan@fenrus.demon.nl>
1609 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
1611 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
1612 Rework/reorder of the code. Each case has been separated into
1613 another function; its big but it should be quick.
1614 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
1615 opaque alpha information. Not all depths/formats have been
1616 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
1618 1999-11-17 Larry Ewing <lewing@gimp.org>
1620 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
1621 implement the bounds method correctly.
1622 (compute_viewport_affine): compute the affine need to fit the
1623 image within the viewport given by the args.
1624 (compute_render_affine): call compute_viewport_affine.
1626 1999-11-16 Havoc Pennington <hp@pobox.com>
1628 * src/gdk-pixbuf-drawable.h: Use includes from the current
1629 directory, not the system directory.
1631 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
1633 * src/testpixbuf-drawable.c: use includes from the current directory
1634 rather then from the system include directory as gdk-pixbuf
1635 includes are not yet installed when this is compiled.
1637 1999-11-13 Cody Russell <bratsche@dfw.net>
1638 * src/testpixbuf-drawable.c: Added a test program for drawable
1641 * src/Makefile.am: Build testpixbuf-drawable.
1643 1999-11-12 Cody Russell <bratsche@dfw.net>
1645 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
1647 1999-11-10 Federico Mena Quintero <federico@redhat.com>
1649 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
1651 * doc/gdk-pixbuf.signals: Put in the real names of signal
1654 * src/gdk-pixbuf-loader.c: Improved documentation comments.
1656 1999-11-10 Jonathan Blandford <jrb@redhat.com>
1658 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
1661 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
1662 correctly. Patch from Arjan to do so.
1664 1999-11-10 Michael Fulbright <drmike@redhat.com>
1666 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
1669 * src/testpixbuf.c: Added final queued draw when done loading image.
1671 1999-11-10 Jonathan Blandford <jrb@redhat.com>
1673 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
1676 1999-11-10 Federico Mena Quintero <federico@redhat.com>
1678 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
1681 1999-11-09 Federico Mena Quintero <federico@redhat.com>
1683 * src/io-png.c: Fixed some incompatible pointer initializations.
1685 * src/io-jpeg.c (image_load_increment): Remove unused variable.
1687 1999-11-09 Michael Fulbright <drmike@redhat.com>
1689 * src/testpixbuf.c: Fixed it to use timeout to read from file
1690 for progressive loading. Set TBF_KBPS=n, where n is the number of
1691 kilobytes/second to simulate in downloading. n has to be an integer.
1693 * src/io-jpeg.c: Slight cosmetic cleanup.
1695 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
1696 PBM loading has a similar problem and will address tomorrow.
1698 1999-11-09 Havoc Pennington <hp@pobox.com>
1700 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
1701 gdk-pixbuf-drawable stuff.
1703 1999-11-09 Federico Mena Quintero <federico@redhat.com>
1705 * configure.in: Bumped version number to 0.4.
1707 1999-11-09 Michael Fulbright <drmike@redhat.com>
1709 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
1710 all types of PNM files now.
1712 * src/io-jpeg.c (image_load_increment): Figured out problem with
1713 loading Progressive JPEG's progressively (say that 10 times fast).
1714 Currently for Progressive JPEG's the entire image is loaded before
1715 it is displayed. libjpeg supports a fancier mechanism which I may
1718 With these changes all JPEG formats appear to load properly for me.
1720 1999-11-08 Jonathan Blandford <jrb@redhat.com>
1722 * src/io-ras.c (image_load_increment): Final patch from Arjan.
1723 Seems to do progressive loading.
1725 1999-11-08 Michael Fulbright <drmike@redhat.com>
1727 * src/io-pnm.c image_load (): Fixed so we do not create a separate
1728 pixel buffer when reading in image - we reuse the pixel data in
1729 the GdkPixbuf structure instead.
1731 1999-11-08 Michael Fulbright <drmike@redhat.com>
1733 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
1734 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
1735 I can't seem to find a utility to convert into this format.
1736 Next is to add progressive loading support for the PNM format.
1738 1999-11-07 Federico Mena Quintero <federico@redhat.com>
1740 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
1741 of the width, height, x, and y setting and pixels arguments.
1743 1999-11-05 Jonathan Blandford <jrb@redhat.com>
1745 * src/io-ras.c (image_load): third patch. Now it seems to load.
1747 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
1748 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
1750 * src/io-ras.c (image_load): new file from Arjan van de Ven
1751 <arjan@fenrus.demon.nl> to begin the ras loader.
1753 1999-11-05 Federico Mena Quintero <federico@redhat.com>
1755 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
1756 for internal use only.
1758 * doc/gdk-pixbuf.sgml: Likewise.
1760 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
1762 1999-11-05 Michael Fulbright <drmike@redhat.com>
1764 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
1765 files from a file. Next step is support for ASCII files, and
1766 then incremental loading.
1768 1999-11-04 Federico Mena Quintero <federico@redhat.com>
1770 * Makefile.am: Added doc to SUBDIRS.
1772 1999-11-04 Michael Fulbright <drmike@redhat.com>
1774 * src/io-jpeg.c: Prettied up code slightly.
1775 * src/io-pnm.c: Start of pnm loader (from file and progressively).
1776 Doesn't do much yet (will finish tomorrow).
1777 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
1779 1999-11-04 Federico Mena Quintero <federico@redhat.com>
1781 * doc/tmpl/rendering.sgml: Populated.
1783 * doc/Makefile.am: Added the template files.
1785 1999-11-04 Havoc Pennington <hp@pobox.com>
1787 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
1788 docs, explain what a dither offset is for.
1789 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
1790 this function vs. gdk_pixbuf_render_to_drawable().
1792 1999-11-04 Havoc Pennington <hp@pobox.com>
1794 * configure.in: Use libart-config correctly; find gnome-config
1795 separately. Fix GNOME_LIBS to be correct in "no gnome installed
1798 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
1801 Patch untested in the inside-gnome-libs case, I need to commit
1802 then check out to the gnome-libs I'm using.
1804 1999-11-04 Michael Fulbright <drmike@redhat.com>
1806 * src/io-jpeg.c (image_begin_load): Add update_func callback.
1807 * src/io-jpeg.c (image_load_increment): Call updated callback when
1808 new graphic data decoded.
1810 1999-11-04 Jonathan Blandford <jrb@redhat.com>
1812 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
1814 * src/io-png.c (image_begin_load): add a update_func callback.
1815 * src/io-gif.c (image_begin_load): add a update_func callback.
1816 (gif_get_lzw): added the update_func ability
1818 * src/io-tiff.c (image_begin_load): add a update_func callback.
1820 1999-11-04 Federico Mena Quintero <federico@redhat.com>
1822 * doc/tmpl/gdk-pixbuf.sgml: Populated.
1824 * doc/tmpl/refcounting.sgml: Populated.
1826 * doc/tmpl/file-loading.sgml: Populated.
1828 * src/gdk-pixbuf.c: Added documentation comments.
1830 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
1831 documentation comments.
1833 * doc/: Finished integrating the documentation framework.
1835 1999-11-03 Federico Mena Quintero <federico@redhat.com>
1837 * configure.in: Removed libgif stuff now that we do not depend on it.
1838 Added the necessary cruft for gtk-doc.
1840 * src/Makefile.am: Unconditionally build the GIF loader.
1842 1999-11-03 Jonathan Blandford <jrb@redhat.com>
1844 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
1845 Added a lot of comments to the file.
1847 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
1850 1999-11-03 Michael Fulbright <drmike@redhat.com>
1852 * src/io-jpeg.c (image_load_increment): Further removal of
1853 bugginess in local buffering code. Handles grayscale jpegs
1856 * src/io-jpeg.c (image_load_stop): Was freeing local context
1857 for jpeg library before calling jpeg_decompres_finish ().
1859 1999-11-03 Jonathan Blandford <jrb@redhat.com>
1861 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
1863 (gif_get_lzw): set the transparency to the right val.
1865 1999-11-03 Federico Mena Quintero <federico@redhat.com>
1867 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
1868 Initiailize the x and y fields.
1869 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
1870 (PixbufPrivate): Renamed need_size_update to need_xform_update.
1871 (recompute_bounding_box): Do not use temporary values.
1873 1999-11-03 Jonathan Blandford <jrb@redhat.com>
1875 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
1878 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
1879 unneeded x,y,h,w vars.
1881 1999-11-03 Larry Ewing <lewing@gimp.org>
1883 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
1884 render_affine calculation for x,y offsets.
1885 (gnome_canvas_pixbuf_set_arg): add x,y args.
1886 (gnome_canvas_pixbuf_get_arg): add x,y args.
1887 (recompute_bounding_box): simply code using ArtDrect and the
1888 render_affine. Removed compute_xform_vectors as it was no longer
1891 1999-11-03 Federico Mena Quintero <federico@redhat.com>
1893 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
1894 doofus. Return a distance, not a boolean, for opaque images.
1896 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
1897 rounding of bounding box coordinates.
1898 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
1899 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
1901 1999-11-03 Jonathan Blandford <jrb@redhat.com>
1903 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
1905 1999-11-03 Michael Fulbright <drmike@redhat.com>
1907 * src/io-jpg.c (image_load_increment): Fixed code which moved
1908 buffer around as new data comes in to work properly. JPEG progressive
1909 loading should be working now except for grayscale JPEG's, which I
1910 will look into next.
1912 1999-11-03 <sopwith@redhat.com>
1913 * src/testpixbuf.c: A GtkFunction needs to return a value for deterministic behaviour.
1914 Also put dot printing back in.
1916 1999-11-03 <jrb@redhat.com>
1918 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
1921 1999-11-02 Cody Russell <bratsche@dfw.net>
1922 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
1923 if part of the requested image is offscreen, rather than clipping
1926 1999-11-02 Jonathan Blandford <jrb@redhat.com>
1928 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
1929 for interlacing and progressive loading.
1931 1999-11-02 Cody Russell <bratsche@dfw.net>
1932 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
1933 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
1935 1999-11-02 Jonathan Blandford <jrb@redhat.com>
1937 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
1938 It's a little slow though. )-:
1940 1999-11-02 Elliot Lee <sopwith@redhat.com>
1941 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the arguments to the
1942 write/load_increment operations const-correct.
1944 1999-11-02 Federico Mena Quintero <federico@redhat.com>
1946 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
1947 Implemented the ::point() method. We do a simple containment test
1948 instead of a full distance calculation since the canvas is going
1949 to change to that scheme, anyways.
1951 1999-11-02 Elliot Lee <sopwith@redhat.com>
1953 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size of the chunks
1954 that are read from the input file.
1956 1999-11-02 Larry Ewing <lewing@gimp.org>
1958 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
1960 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
1963 1999-11-02 Federico Mena Quintero <federico@redhat.com>
1965 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
1966 affine computation code from ::draw() to here, since it is needed
1967 by ::point() as well.
1969 1999-11-02 Elliot Lee <sopwith@redhat.com>
1971 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
1972 three functions, and eliminate duplication of code from write()
1973 and close(). Also fix bug where the 128-byte header was being
1976 1999-11-01 Federico Mena Quintero <federico@redhat.com>
1977 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
1978 bounding box computation.
1980 1999-11-01 Federico Mena Quintero <federico@redhat.com>
1982 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
1983 Drawing affines seem to work. Bounding box is fubared. ::point()
1984 is not implemented. This is a work in progress.
1986 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
1989 * configure.in: Sigh. We need to link in libgnomeui for the
1990 canvas stuff. This mess will disappear when gdk-pixbuf gets
1991 folded into gnome-libs.
1993 1999-10-30 Jonathan Blandford <jrb@redhat.com>
1995 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
1996 the right size, at a minimum, even if the image is squished and
1998 (ReadImage): lets get the offset right. This will let transparent
2001 1999-10-29 Michael Fulbright <drmike@redhat.com>
2003 * src/io-jpeg.c: image_load_increment(): Fixed bug when
2004 image width was not a multiple of 4 - always use the
2005 gdk_pixbuf rowstride to increment pointers!
2007 1999-10-29 Michael Fulbright <drmike@redhat.com>
2009 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
2010 Currently does not handle either progressive jpeg files (jpeg
2011 files with multiple scans at different quality settings), but
2012 I plan on adding this support soon. These are fairly rare in
2013 my experience, so it shouldn't slow people down too much.
2014 Grayscale jpegs also don't work but that should be easy to fix.
2016 1999-10-29 Michael Fulbright <drmike@redhat.com>
2018 * src/testpixbuf.c: Added title to windows so you can identify
2019 progressive and file windows.
2021 1999-10-29 Michael Fulbright <drmike@redhat.com>
2023 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
2024 load the image handler when we determine the image type.
2026 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
2027 previously static function load_image_handler () to
2028 a public function gdk_pixbuf_load_module (). It is needed in
2029 gdk-pixbuf-loader.c to load image handler modules. This function
2030 is different from gdk_pixbuf_get_module (), which only returns
2031 a reference to the required handler, because it actually loads
2032 the handler into memory. Both actions should possibly be combined
2033 in a convenience function since one w/o the other doesn't seem to
2036 1999-10-28 Jonathan Blandford <jrb@redhat.com>
2038 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
2041 1999-10-28 Federico Mena Quintero <federico@redhat.com>
2043 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
2044 function to render a portion of a pixbuf to a drawable. Ignores
2045 alpha information and takes in a GC.
2046 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
2047 portion of a pixbuf to a drawable. It automatically creates a GC
2048 and a clipping mask for alpha pixbufs.
2050 1999-10-28 Jonathan Blandford <jrb@redhat.com>
2052 * src/gdk-pixbuf.h: turned convenience macros into convenience
2053 functions so some error checking could be added.
2055 * src/io-tiff.c (image_load_increment): started work on the tiff
2056 non-incremental loader.
2057 (image_begin_load): Finished the incremental loader.
2059 * src/io-gif.c (image_load_increment): started work on the gif
2062 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
2064 1999-10-27 Federico Mena Quintero <federico@redhat.com>
2066 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
2067 function to threshold a pixbuf's alpha channel into a bitmap.
2069 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
2070 contemplate future extensions to ArtPixBuf's formats.
2072 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
2074 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
2075 macros to fetch the ArtPixBuf's fields.
2077 1999-10-27 Havoc Pennington <hp@pobox.com>
2079 * src/testpixbuf.c (main): Display the progressive load
2081 * src/io-png.c (setup_png_transformations): Break transformation
2082 code into separate function
2083 (png_info_callback): Use setup_png_transformations
2085 1999-10-27 Havoc Pennington <hp@pobox.com>
2087 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
2088 properly whether the XPM module has already been loaded
2089 (gdk_pixbuf_new_from_file): Check properly if loader module
2090 was already loaded (was checking if load symbol was present
2091 in order to decide whether to re-load; should check module !=
2092 NULL, then load != NULL)
2093 (image_handler_load): Check in present working directory,
2094 makes it easier to debug for now
2095 (file_formats): This array initializer was seriously on crack,
2096 was assigning a function pointer to a GModule*
2098 * src/testpixbuf.c (main): Change type of pixbuf_loader to GdkPixbufLoader*
2100 1999-10-27 Havoc Pennington <hp@pobox.com>
2102 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
2103 Fix typo that prevented compilation
2104 (gdk_pixbuf_loader_destroy): ditto
2106 1999-10-27 Federico Mena Quintero <federico@redhat.com>
2108 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
2109 GdkPixbufLoader, not a GtkObject.
2110 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
2111 (gdk_pixbuf_loader_get_type): Documented.
2112 (gdk_pixbuf_loader_class_init): Initialize the parent class
2114 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
2115 class destroy function.
2116 (gdk_pixbuf_loader_new): Documented.
2117 (gdk_pixbuf_loader_finalize): Call the parent class finalize
2119 (gdk_pixbuf_loader_write): Use size_t for count.
2121 1999-10-27 Michael Fulbright <drmike@redhat.com>
2123 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
2124 logic so we only try to close loader if it wasn't previously closed.
2126 1999-10-27 Michael Fulbright <drmike@redhat.com>
2128 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
2129 pixbuf_loader properly initialized.
2131 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
2134 1999-10-26 Jonathan Blandford <jrb@redhat.com>
2136 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
2138 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
2140 1999-10-26 Havoc Pennington <hp@pobox.com>
2142 * src/gdk-pixbuf-loader.h: fix signals
2144 * src/gdk-pixbuf-io.h: add new vtable fields
2147 1999-10-26 Jonathan Blandford <jrb@redhat.com>
2149 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
2152 1999-10-25 Federico Mena Quintero <federico@redhat.com>
2154 * configure.in (CFLAGS): Patch from Uwe Koloska
2155 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
2157 1999-10-22 Havoc Pennington <hp@pobox.com>
2159 * src/io-xpm.c (mem_buffer): Clean up stupid
2160 increment-inside-array-dereference thing
2162 * src/testpixbuf.c: Add XPM data tests.
2164 * src/io-xpm.c: Make the XPM data buffer const, fix const
2165 correctness throughout the code.
2167 1999-10-22 Havoc Pennington <hp@pobox.com>
2169 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
2171 1999-10-22 Havoc Pennington <hp@pobox.com>
2173 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
2174 loading an XPM from memory.
2176 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
2177 function, loads pixbuf from xpm data
2178 (image_handler_load): Add g_return_if_fail() to ensure the same
2179 module isn't loaded twice. Add g_module_symbol() to scan for XPM
2182 1999-10-22 Federico Mena Quintero <federico@redhat.com>
2184 * src/io-png.c (image_load): Patch from Kristian Hogsberg
2185 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
2186 buffers; the rows can be read in directly into the main pixel
2189 1999-10-20 Federico Mena Quintero <federico@redhat.com>
2191 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
2193 1999-10-20 Federico Mena Quintero <federico@redhat.com>
2195 * configure.in: Bumped version number to 0.3.
2197 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
2198 version number for the library.
2200 1999-10-20 Federico Mena Quintero <federico@redhat.com>
2202 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
2203 all memory management of the buffer is done by libart.
2205 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
2206 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
2208 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
2209 terms of the libart functions. Removed the old code.
2211 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
2212 symbols. Saving will not be implemented in GdkPixbuf.
2214 * src/io-gif.c: Removed the saving stub.
2215 (image_load): Fixed memory management to fail gracefully if we run
2216 out of memory while loading the image. Close the gif file when we
2217 are done. This still needs more error handling for the DGif
2220 * src/io-jpeg.c (image_load): Some robustness fixes.
2222 * src/io-png.c: Removed the saving stuff.
2223 (image_load): Some memory management fixes.
2225 * src/io-tiff.c (image_load): Ditto.
2227 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
2229 1999-10-18 Havoc Pennington <hp@pobox.com>
2231 * subautogen.sh: New name for macros/autogen.sh
2233 * autogen.sh: use subautogen.sh
2235 1999-10-18 Federico Mena Quintero <federico@redhat.com>
2237 * src/*: Reindented to use the GNOME Indentation. Renamed
2238 GdkPixBuf to GdkPixbuf, for consistency with the function names
2239 (and it is also easier to type) :-)
2241 1999-10-18 Havoc Pennington <hp@pobox.com>
2243 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
2245 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
2247 1999-10-18 Havoc Pennington <hp@pobox.com>
2249 * Makefile.am (SUBDIRS): Remove "macros"
2251 * configure.in: Don't use GNOME_INIT, handle case where we are
2252 inside gnome-libs. AM_PATH_GTK for the GIF test
2254 * src/Makefile.am: Change flags to work without libgnomeui,
2255 comment out testpixbuf for now
2257 1999-10-18 Federico Mena Quintero <federico@redhat.com>
2259 * configure.in: Use $GTK_LIBS as the extra libs when checking for
2260 libgif/libungif, as they need the X libraries. Fixes bug #2472.
2262 1999-10-10 Cody Russell <bratsche@dfw.net>
2263 * src/gdk-pixbuf-drawable.c: core function now determines whether
2264 the requested geometry is on screen or not, and if some is not
2265 then the request is clamped to geometry that is on the screen.
2267 Changed 'pixbuf' to 'art_pixbuf' in core function.
2269 1999-10-08 Michael Fulbright <drmike@redhat.com>
2271 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
2273 * src/testpifbuf: Changed test program to display cdrom from rgb data
2274 if no filename given to test program.
2276 1999-10-07 Cody Russell <bratsche@dfw.net>
2277 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
2278 them, but I wrote them).
2280 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
2283 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
2284 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
2286 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
2289 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
2290 GdkPixBuf* instead of ArtPixBuf*.
2292 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
2294 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
2295 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
2297 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
2298 GdkPixBufUnrefFunc + gdk_pixbuf_new.
2300 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
2302 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
2304 * src/io-tiff.c (image_load): ditto + fix leak
2306 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
2307 crashes this module ( add warning :-)
2309 * src/io-bmp.c (image_load): ditto.
2311 * src/io-gif.c (image_load): ditto.
2313 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
2315 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
2316 it doesn't crash scaling with alpha.
2318 1999-09-17 Federico Mena Quintero <federico@redhat.com>
2320 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
2322 * src/io-gif.c (image_load): Likewise.
2324 * src/io-jpeg.c (image_load): Likewise.
2326 * src/io-png.c (image_load): Likewise.
2328 * src/io-tiff.c (image_load): Likewise.
2330 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
2332 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
2333 for the ref_count to be != 0.
2335 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
2337 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
2339 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
2341 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
2342 to unallocated memory (row_ptr), and fixed its type as well. Take
2343 into account the ArtPixbuf's rowstride when assigning the row
2346 * src/gdk-pixbuf.c: Fixup includes.
2348 * src/gdk-pixbuf-io.c: Likewise.
2350 Sat Jul 31 19:19:47 CEST 1999
2352 * src/gdk-pixbuf-io.c:
2353 * src/io-png.c: Fixed two obvious C syntax bugs
2355 1999-07-29 Mark Crichton <crichton@gimp.org>
2357 * src/io-png.c (image_save): Added PNG saving function
2359 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
2360 image_save(GdkPixBuf *p, FILE *f, ...)
2363 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
2365 * src/Makefile.am (*_LIB): Only build the relevant loaders which
2366 require extra libraries if we actually have those libraries.
2368 1999-07-23 Richard Hestilow <hestgray@ionet.net>
2370 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
2371 * gdk_pixbufConf.sh.in: Added for gnome-config
2373 * configure.in: Modified to generate gdk_pixbufConf.sh
2375 1999-07-20 Mark Crichton <crichton@gimp.org>
2377 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
2378 calculation needs to be done.
2380 1999-07-18 Larry Ewing <lewing@gimp.org>
2385 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
2386 error cases but one or two in the common case. There are probably
2387 a few small ones left.
2389 1999-07-18 Mark Crichton <crichton@gimp.org>
2391 * configure.in: removed version.h.
2393 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
2396 1999-07-17 Mark Crichton <crichton@gimp.org>
2398 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
2399 (gdk_pixbuf_rotate): Added pixbuf rotation code.
2400 (gdk_pixbuf_scale): Changed // comments to /* */
2402 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
2405 1999-07-16 Larry Ewing <lewing@gimp.org>
2407 * src/testpixbuf.c (expose_func): reverted the expose everything
2408 changes, I'm not sure why these went in.
2409 (config_func): bring this up to date with the new pixbuf_scale
2412 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
2413 loading code so that poeple can diagnose problems better.
2415 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
2416 no longer allocates a new pixbuf, which make things nicer for the
2417 rest of the code. Unfortunately there is still a problem with
2418 scaling rgba images.
2420 1999-07-16 Mark Crichton <crichton@gimp.org>
2422 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
2423 calls gdk_pixbuf_scale. However, something is not working.
2424 N.B.: current pixmap is now stored in user_data with a key of
2427 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
2428 Something is still borked, however.
2430 1999-07-15 Larry Ewing <lewing@gimp.org>
2432 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
2435 * src/testpixbuf.c (main): fix up the file routines a little so
2436 that you can load multiple files given the file names
2438 1999-07-14 Larry Ewing <lewing@gimp.org>
2440 * src/testpixbuf.c (expose_func): added an almost proper expose
2441 handler for testpixbuf
2443 1999-07-13 Mark Crichton <crichton@gimp.org>
2445 * configure.in: Fixed GIF check. Replaced " with '
2446 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
2448 1999-07-13 Mark Crichton <crichton@gimp.org>
2450 * configure.in: I am a bonehead. Added gif-lib check.