1 Tue Oct 1 17:35:43 2002 Owen Taylor <otaylor@redhat.com>
3 * gdkpixdata.c: Patch from Andy Wingo to always
4 escape ? to avoid accidentally generating trigraphs
7 2002-09-28 Tor Lillqvist <tml@iki.fi>
9 * pixops/*.S: Don't use .type on Cygwin, either (#91597, Masahiro
12 2002-09-27 Federico Mena Quintero <federico@ximian.com>
14 * io-ico.c (gdk_pixbuf__ico_image_begin_load): Free the context if
15 we cannot allocate the HeaderBuf.
17 2002-09-27 Federico Mena Quintero <federico@ximian.com>
19 * io-bmp.c (OneLine): Fix the update region notification to handle
20 top-to-bottom and bottom-to-top BMPs correctly.
22 2002-09-19 Matthias Clasen <maclas@gmx.de>
24 * Revert the previous change; the symbols need to be exported
25 to be usable from dlopened modules.
27 2002-09-18 Matthias Clasen <maclas@gmx.de>
29 * io-xpm.c, io-xbm.c, io-ico.c, io-ani.c, io-png.c,
30 gdk-pixbuf.c, gdk-pixbuf-animation.c, gdk-pixbuf-loader.c,
31 gdk-pixbuf-private.h: _-prefix gdk_pixbuf_non_anim_new and
32 gdk_pixbuf_set_option. Adjust all callers.
34 2002-09-14 Hans Breuer <hans@breuer.org>
36 * pixops/Makefile.am : added makefile.msc to EXTRA_DIST
38 2002-09-12 Matthias Clasen <maclas@gmx.de>
41 * gdk-pixbuf.h: Move GdkPixbufFrame from the public header to
42 the gif-animation-specific private header. (#91929)
44 2002-09-12 Federico Mena Quintero <federico@ximian.com>
46 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Unref the pixbuf if we
47 hit an unsupported colorspace.
49 2002-09-06 Matthias Clasen <maclas@gmx.de>
51 * io-ani.c, io-ani-animation.h, io-ani-animation.c,
52 pixbufloader_ani.def, Makefile.am, gdk-pixbuf-io.c: New loader,
55 * io-xpm.c (pixbuf_create_from_xpm):
56 * io-xbm.c (gdk_pixbuf__xbm_image_load_real):
57 * io-ico.c (DecodeHeader): Attach hotspot coordinates to the
58 pixbuf as options "x_hot" and "y_hot".
60 2002-09-04 Matthias Clasen <maclas@gmx.de>
62 * io-tga.c (io_buffer_append):
63 * io-ico.c (DecodeHeader):
64 * io-bmp.c (grow_buffer): Don't leak memory if g_try_realloc fails.
66 * gdk-pixbuf-io.c (pixbuf_check_ico): Fix loading of .CUR files.
69 2002-08-25 Tor Lillqvist <tml@iki.fi>
71 * Makefile.am (libgdk_pixbuf_2_0_la_DEPENDENCIES): Add
72 gdk_pixbuf_win32res_lo. (#87101, J. Ali Harlow)
74 2002-08-22 Matthias Clasen <maclas@gmx.de>
77 gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): No longer
78 static, thus _gdk_pixbuf-prefixed.
80 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
81 Keep this logic in sync with gdk_pixbuf_new_from_file(). (Based
82 on a patch by Anders Carlsson)
84 * io-png.c (gdk_pixbuf__png_image_save): Plug a memory
85 leak. (#91422, Sven Neumann)
87 2002-07-31 Sven Neumann <sven@gimp.org>
89 * gdk-pixdata.c (gdk_pixdata_to_csource): free the result of
90 gdk_pixdata_serialize() (bug #89411).
92 Mon Jul 29 23:06:10 2002 Owen Taylor <otaylor@redhat.com>
94 * gdk-pixbuf-scale.c: Fix some warnings by adding
95 casts to PixopsInterpType. (#85839, David L. Cooper, II.)
97 2002-07-16 Matthias Clasen <maclas@gmx.de>
99 * io-ras.c (DoCompressed): Avoid unnecessary casting.
101 2002-07-07 Matthias Clasen <maclas@gmx.de>
103 * gdk-pixbuf-io.c (generic_image_load): New function for loading
104 an image from a file either via module->load or incrementally.
105 (prepared_notify): ModulePreparedNotifyFunc for generic_image_load.
106 (gdk_pixbuf_new_from_file): Use generic_image_load.
107 * io-bmp.c, io-ico.c, io-ras.c, io-wbmp.c: Remove trivial
108 implementations of module->load. (#71266)
110 * io-ico.c (DecodeHeader): Correct computation of image height.
111 (OneLine): Correct update notification.
113 Load-at-size functionality (#53726):
115 * gdk-pixbuf-io.h (ModuleSizeFunc): New.
116 (_GdkPixbufModule): Prepend a ModuleSizeFunc to the
117 begin_load arguments. Adjust all modules.
118 * gdk-pixbuf-loader.c (struct GdkPixbufLoaderPrivate): Add
119 fields width, height, size_fixed, need_scale.
120 (gdk_pixbuf_loader_class_init): Add size_prepared signal.
121 (gdk_pixbuf_loader_set_size): New function.
122 (gdk_pixbuf_loader_size_func): ModuleSizeFunc which gets
123 passed to the module, emits size_prepared.
124 (gdk_pixbuf_loader_prepare): Call gdk_pixbuf_loader_size_func
125 if necessary, only emit area_prepared if no separate scaling
127 (gdk_pixbuf_loader_update): Only emit area_updated if no
128 separate scaling is required.
129 (gdk_pixbuf_loader_load_module): Add size_func as first argument.
130 (gdk_pixbuf_loader_close): If necessary scale the image
131 to the desired size and emit area_prepared and area_updated.
132 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Add
133 size_prepared signal.
134 (gdk_pixbuf_loader_set_size) New API.
135 * gdk-pixbuf-marshal.list: Add VOID:INT,INT.
136 * io-jpeg.c: User cinfo->output_width/height instead of
137 cinfo->image_width/height throughout when adressing the pixbuf.
138 (gdk_pixbuf__jpeg_image_load_increment): Call size_func, and
139 find the nearest possible output size which libjpeg can produce
140 that is still larger than the desired size.
142 2002-07-06 Matthias Clasen <maclas@gmx.de>
144 * io-tiff.c (tiff_set_error): Handle global_error == NULL
146 (tiff_image_parse): Don't trust TIFFRGBAImageBegin to set
147 the "put" routine. (Fixes #87384)
148 (gdk_pixbuf__tiff_image_stop_load): Don't call TIFFClose too
151 2002-07-02 Matthias Clasen <maclas@gmx.de>
153 Miscellaneous bmp loader fixes (#85448, #86286, #86287):
155 * io-bmp.c (grow_buffer): New function to avoid crashes
156 on unchecked reallocs.
157 (DecodeHeader, DecodeColormap, decode_bitmasks,
158 DoCompressed): Use grow_buffer instead of g_realloc
159 throughout. Change signatures where necessary to pass the
161 (OneLine16): Fix loading of 16bpp BI_RGB bmps.
162 (DoCompressed): Rewritten to properly support BI_RLE4 and
165 Support for compressed ras images (#84994):
167 * io-ras.c (RAS2State): Error on unsupported ras variations.
168 (OneLine8): Fix colormap indexing.
169 (OneLine): Call updated_func with proper region.
170 (DoCompressed): New function, handles compressed ras data.
171 (gdk_pixbuf__ras_image_load_increment): Handle compressed ras
174 Better colorspace support for the jpeg loader (#61211):
176 * io-jpeg.c (convert_cmyk_to_rgb): New function.
177 (gdk_pixbuf__jpeg_image_load,
178 gdk_pixbuf__jpeg_image_load_increment): Allocate a pixbuf with
179 alpha for 4-channel jpegs and call convert_cmyk_to_rgb for these.
181 All of this needs to be merged to GNOME 1.4 gdk-pixbuf.
183 2002-06-28 Sven Neumann <sven@gimp.org>
185 * gdk-pixbuf-csource.c (print_blurb): converted a Tab to spaces.
187 Thu Jun 13 18:11:11 2002 Owen Taylor <otaylor@redhat.com>
189 * pixops/pixops.c: Fix problem where when no alpha was
190 involved, we scaled rather than composited, but then
191 went ahead and composited anyways. (#76958, Patch
192 from Matthias Clasen). Needs to be merged to GNOME
195 2002-06-13 Matthias Clasen <maclas@gmx.de>
197 * io-jpeg.c: Use libjpeg in buffered-image mode in order to
198 incrementally display incrementally loaded progressive jpegs.
200 2002-06-07 Federico Mena Quintero <federico@ximian.com>
203 (lsb_16): New functions to fetch 32 or 16-bit little-endian values
204 starting at a specific memory location. We do this instead of
205 GINT32_FROM_LE() as the latter is simply dereferences a cast,
206 which doesn't work on platforms with alignment requirements.
209 2002-06-01 Matthias Clasen <maclas@gmx.de>
211 * gdk-pixbuf-io.c (pixbuf_check_xbm): Accept xbms starting
212 with a C comment - those seem to be not uncommon, e.g. the Gimp
213 produces them. (#82706)
215 * io-xbm.c (read_bitmap_file_data): Don't leak memory on certain
217 (gdk_pixbuf__xbm_image_load_real): Don't leak memory on valid inputs.
219 2002-05-22 Tor Lillqvist <tml@iki.fi>
221 * gdk-pixbuf-io.c (get_libdir): Use GTK_BINARY_VERSION (and not
222 GTK_VERSION) in the path to the loaders on Win32, too.
224 * Makefile.am: Pass GTK_BINARY_VERSION.
226 2002-05-22 Federico Mena Quintero <federico@ximian.com>
228 * io-xpm.c (pixbuf_create_from_xpm): Ahem, take the rowstride into
229 account!!! Fixes #82515.
231 [This bug is not present in the GNOME 1.4 branch as its XPM loader
232 does not use gdk_pixbuf_new(); rather it malloc()s a buffer with
233 no row padding and then uses gdk_pixbuf_new_from_data() on it.]
235 [IMPORTANT: The comment above is to make my life easier when
236 merging stuff across branches. If you make changes to gdk-pixbuf
237 in either branch, please include a comment in the ChangeLog that
238 indicates whether this should be merged into the other branch.
241 2002-05-18 Matthias Clasen <maclas@gmx.de>
243 * io-tiff.c (tiff_image_parse): fix packing order on bigendian
246 Thu May 16 15:17:30 2002 Owen Taylor <otaylor@redhat.com>
248 * pixops/pixops.c: Patch from Matthias Clasen to fix some typos
251 Thu May 16 15:02:46 2002 Owen Taylor <otaylor@redhat.com>
253 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix 64-bit warning.
256 2002-05-07 Michael Natterer <mitch@gimp.org>
258 * gdk-pixbuf/Makefile.am: build the static pixbuf loaders
259 conditionally like the dynamic ones so --without-lib<foo> is
260 honored when building with --disable-modules. (#66867)
262 Sun May 5 02:27:01 2002 Soeren Sandmann <sandmann@daimi.au.dk>
264 * Makefile.am (noinst_PROGRAMS): remove test-loaders (moved to
266 * test-loaders.c, test-images.h: remove
268 2002-04-24 Matthias Clasen <maclas@gmx.de>
270 * gdk-pixbuf-io.c (gdk_pixbuf_save): Remove the ISO8859-1
271 restriction from the description of png tEXt parameters.
273 * io-png.c (png_text_to_pixbuf_option):
274 (gdk_pixbuf__png_image_save): If libpng supports it,
275 store and retrieve non-ISO8859-1 text as UTF-8. (#76172)
277 2002-04-11 Matthias Clasen <maclas@gmx.de>
279 More fixes for #77807:
281 * io-tga.c (get_contiguous_pixbuf): Helper function to create
282 a pixbuf with a contiguous pixel array while being careful about
285 * io-tga.c (fill_in_context, get_image_pseudocolor,
286 get_image_truecolor, get_image_grayscale): Use
287 get_contiguous_pixbuf instead of manually allocating image
290 * io-xpm.c (pixbuf_create_from_xpm):
291 * io-pnm.c (gdk_pixbuf__pnm_image_load):
292 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Use gdk_pixbuf_new
293 instead of manually allocating image storage.
295 2002-04-09 Matthias Clasen <maclas@gmx.de>
297 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): Use
298 priv->image_module->module_name instead of image_type which may
301 2002-04-06 Matthias Clasen <maclas@gmx.de>
303 * io-png.c (gdk_pixbuf__png_image_load): Restructured to use
304 gdk_pixbuf_new instead of manually allocating image storage. This
305 gives us a good rowstride and overflow checks. (#77807)
307 2002-04-05 Matthias Clasen <maclas@gmx.de>
309 * io-tiff.c (tiff_image_parse): Avoid allocating an extra copy of
310 the image by using a TIFFRGBAImage{Begin,Get,End} with suitable
311 put functions instead of TIFFRGBAImage. And check image dimensions
314 2002-04-03 Matthias Clasen <maclas@gmx.de>
316 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_type): Fix a doc typo.
318 2002-03-29 Matthias Clasen <maclas@gmx.de>
320 * io-png.c (png_simple_error_callback): libpng error handlers must
321 not return to their callers, thus longjmp out. This prevents
322 annoying stderr output from the default error handler.
324 2002-03-27 Matthias Clasen <maclas@gmx.de>
326 * io-png.c (gdk_pixbuf__png_image_stop_load): Don't leak info_ptr.
328 * io-png.c (gdk_pixbuf__png_image_load): Get rid of unused
329 end_info. Also call png_read_end to check proper ending of the png
330 file and catch text chunks after the image data.
332 2002-03-27 Matthias Clasen <maclas@gmx.de>
334 * io-png.c (gdk_pixbuf__png_image_load,
335 gdk_pixbuf__png_image_begin_load): Make libpng use g_malloc
336 instead of system malloc.
338 2002-03-26 Matthias Clasen <maclas@gmx.de>
340 * io-tiff.c (tiff_image_parse): Don't leak pixbuf on error.
342 * io-gif.c (gdk_pixbuf__gif_image_load_increment): Don't leak
343 context->buf on error.
345 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Make sure to call
346 stop_load even for short images to prevent memleaks.
348 2002-03-25 Matthias Clasen <maclas@gmx.de>
350 * io-png.c (setup_png_transformations): Changed signature to
351 return success and set a GError parameter, adjusted all callers.
352 Also work around a possible FPE in libpng and always check that
353 the new info is sane.
355 2002-03-23 Matthias Clasen <maclas@gmx.de>
357 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment):
358 context->updated_func is NULL during a nonincremental load.
359 (gdk_pixbuf__wbmp_image_load): Stop reading after the first error.
361 2002-03-18 Matthias Clasen <maclas@gmx.de>
363 * io-tga.c: Fix assumptions on rowstride by manually allocating a
364 contiguous pixel buffer. Catch buffer overruns in RLE-modi.
365 Support grayscale + alpha (which can be written, but not read (!)
368 2002-03-15 Matthias Clasen <maclas@gmx.de>
370 * io-gif.c (gif_get_frame_info): Catch invalid frame dimensions.
372 2002-03-13 Matthias Clasen <maclas@gmx.de>
374 * test-images.h: Add valid_ras_test and invalid_bmp_1.
376 * test-loaders.c (main): Add random tests for ras and pnm and an
377 invalid bmp which was a crasher until my 2002-03-12 commit.
379 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment): Don't unref the
382 * io-ras.c: Handle some errors.
384 2002-03-12 Sven Neumann <sven@gimp.org>
386 * gdk-pixbuf.c (gdk_pixbuf_fill): use sequential writes instead of
387 calling memcpy(). Simpler and potentially faster. (#70332)
389 2002-03-12 Matthias Clasen <maclas@gmx.de>
391 * io-bmp.c (DecodeHeader): Replace a g_assert_not_reached ()
392 which could actually be reached by a proper error status return.
394 2002-03-05 Matthias Clasen <maclas@gmx.de>
396 * test-loaders.c, test-images.h: More random tests.
398 * io-bmp.c (DecodeHeader): Fail gracefully on OOM here.
400 Tue Mar 5 10:39:03 2002 Owen Taylor <otaylor@redhat.com>
402 * Makefile.am (loaderdir): Put the modules into the
403 GTK_BINARY_VERSION directory for consistency with
404 immodules and theme engines.
406 Sat Mar 2 22:11:10 2002 Owen Taylor <otaylor@redhat.com>
408 * gdk-pixbuf-io.c (_gdk_pixbuf_load_module): If we
409 can't load the module using the g_module_build_path()
410 filename, try loading it as a .la file.
412 * test-loaders.c: Look for modules in current directory
413 rather than .libs, so we find the right .la files.
415 * test-loaders.c: Back out some accidental commits.
417 Sat Mar 2 21:28:03 2002 Owen Taylor <otaylor@redhat.com>
419 * gdk-pixbuf.c (gdk_pixbuf_new): Bullet-proof against integer
422 2002-03-03 Tor Lillqvist <tml@iki.fi>
424 * gtk-pixbuf.rc.in: Remove.
426 * gdk_pixbuf.rc.in: Name like this instead (wrong name used by
429 * makefile.msc: Corresponding changes.
431 * Makefile.am: Use gdk_pixbuf.rc on Win32. Distribute it.
433 2002-02-28 Matthias Clasen <maclas@gmx.de>
435 * pixops/pixops.c (tile_make_weights): Move the call to
436 correct_total() to the right spot. (#72732)
438 Wed Feb 27 18:33:04 2002 Owen Taylor <otaylor@redhat.com>
440 * gdk-pixdata.c (gdk_pixdata_to_csource): Use {} not
441 () to group around string assigned to char[]. (#72767,
444 2002-02-21 Havoc Pennington <hp@pobox.com>
446 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
447 C++-commented debug spew, reported by David L. Cooper
449 2002-02-15 Matthias Clasen <maclas@gmx.de>
451 * pixops/pixops.c (correct_total): New function to make sure
452 that the weights sum up to the correct total without introducing
454 (tile_make_weights, bilinear_make_fast_weights,
455 bilinear_make_weights): Use correct_total.
457 2002-02-10 Matthias Clasen <maclas@gmx.de>
459 * test-images.h (tiff1_test_3), test-loaders.c (main): Add a
460 (#ifdef 0'ed) test provoking a segfault in TIFFReadDirectory().
462 * io-ico.c (DecodeHeader): Check that pixbuf could be allocated.
464 * test-images.h (ico_test_2), test-loaders.c (main): Test the
467 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Don't write
468 beyond the end of buffer if width % 8 != 0.
470 * io-tga.c (try_preload): Enforce that ctx->hdr->type is one of
471 the supported types, otherwise parse_data_for_row () will not make
472 any progress, leading to an infinite loop.
474 Mon Feb 11 14:31:53 2002 Owen Taylor <otaylor@redhat.com>
476 * pixops/pixops.c (bilinear_make_weights): Fix handing of
479 2002-02-10 Matthias Clasen <maclas@gmx.de>
481 * test-loaders.c (main): Enable some tests which should work
484 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Detect
485 invalid image dimensions and insufficient memory.
487 * io-tga.c (try_preload): Detect invalid image dimensions.
488 (gdk_pixbuf__tga_stop_load): Don't try to unref NULL pointers.
490 * io-ico.c (DecodeHeader): Detect some invalid headers and
493 Fri Feb 8 23:11:15 2002 Owen Taylor <otaylor@redhat.com>
495 * pixops/pixops.c: Force all weight arrays to sum exactly
496 to 65535. (Fixes #70971, reported by Federico Mena Quintero)
498 * Makefile.am (libgdk_pixbuf_1_3_la_DEPENDENCIES): Add
501 2002-02-08 Federico Mena Quintero <federico@ximian.com>
503 * pixops/pixops.h: Fix comment; PixopsInterpType -> GdkInterpType.
505 2002-02-08 Darin Adler <darin@bentspoon.com>
507 * io-xbm.c: (next_int): Wean this from <ctype.h>.
509 2002-02-01 Matthias Clasen <matthiasc@poet.de>
511 * Makefile.am: Build the tga loader as a static library. (#70157)
513 * io-ico.c: Merge 16- and 32-bit ico support from the stable
516 * io-gif.c: Recomposite all images if the animation size changes
517 while loading. (#70055)
519 * gdk-pixbuf.c (gdk-pixbuf-fill): Make it work for subpixbufs.
522 Sat Jan 19 20:49:20 2002 Manish Singh <yosh@gimp.org>
524 * io-jpeg.c, io-png.c: Made sure all the error cases involving
525 jpeg or png load/saves clean themselves up properly. Marked some
526 variables needed for cleanup volatile so they aren't clobbered by
529 Fri Jan 11 18:05:07 2002 Owen Taylor <otaylor@redhat.com>
531 * pixops/pixops.c: Fix integer overflow for the values
532 passed to the pixel functions. (#55148, fix from Michael Hore)
534 Fri Jan 11 17:53:58 2002 Owen Taylor <otaylor@redhat.com>
536 * pixops/pixops.c (pixops_scale_nearest): Remove meaningless
539 * pixops/pixops.c (pixops_process): Comment the computation
540 of run_end_index and fix some edge cases.
542 * pixops/{scale_line_22_33_mmx.S, composite_line_22_4a4_mmx.S:
543 composite_line_color_22_4a4_mmx.S}: Handle the case where
544 dest <= dest_end properly. (#52001, fix from Michael Hore)
546 Thu Jan 10 16:48:30 2002 Owen Taylor <otaylor@redhat.com>
548 * pixops/pixops.c: Replace some hardcoded values with the
549 SUBSAMPLE constant used elsewhere. (#51033)
551 Wed Jan 9 11:29:44 2002 Owen Taylor <otaylor@redhat.com>
553 * Makefile.am (s-enum-types-h): Include glib-object.h,
554 Add G_BEGIN_DECLS/END_DECLS to gdk-pixbuf-enum-types.h. (#68325,
557 * *.h: G_BEGIN_DECLS cleanups.
559 Tue Jan 8 10:58:04 2002 Owen Taylor <otaylor@redhat.com>
561 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate):
562 - Massive cleanup, make actually legible.
563 - Fix some clamp-to-range bugs found by Jim Cape (#68231).
564 - Add a g_return_if_fail() if src and dest alpha don't match.
565 - Allow for src_rowstride != dest_rowstride.
567 2002-01-04 Hans Breuer <hans@breuer.org>
569 * gdk_pixbuf.def : don't export functions prefixed
572 * makefile.msc : use -FImsvc_recommende_pragmas.h
574 Thu Jan 3 19:31:58 2002 Owen Taylor <otaylor@redhat.com>
576 * pixops/pixops.c (scale_line_22_33): Fix and uncomment
579 * pixops/pixops.c (pixops_composite_nearest): Remove a
582 * pixops/pixops.c (pixops_composite): Add some docs
583 about the parameters.
585 * pixops/README: Add notes about the correct algorithms
586 for alpha compositing and how to implement them quickly.
588 2001-12-29 Tor Lillqvist <tml@iki.fi>
590 * Makefile.am (EXTRA_DIST): Add makefile.msc.
592 Sat Dec 22 15:31:20 2001 Owen Taylor <otaylor@redhat.com>
594 * gdk-pixdata.h: Fix trailing "," in enumeration.
596 2001-12-17 Matthias Clasen <matthiasc@poet.de>
598 * gdk-pixbuf.c, gdk-pixbuf-io.c, gdk-pixbuf-animation.c,
599 gdk-pixbuf-data.c, gdk-pixbuf-loader.c, gdk-pixbuf-scale.c,
600 gdk-pixbuf-util.c, gdk-pixdata.c: Markup fixes.
602 2001-12-16 Havoc Pennington <hp@pobox.com>
604 * gdk-pixbuf-scale.c: docs enhancements
606 2001-12-14 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
608 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
610 2001-12-13 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
612 * gdk-pixbuf-animation.c, gdk-pixbuf-loader.c, gdk-pixpuf.c,
613 io-gif-animation.c, io-gif.c, io-tiff.c, test-loaders.c: Remove
614 assorted G_OBJECT casts where unnecessary.
616 * gdk-pixbuf-loader.c: Call g_object_ref and g_object_unref
617 instead of gdk_pixbuf_animation_ref and gdk_pixbuf_animation_unref
620 * gdk-pixbuf-csource.c, io-bmp.c, io-gif-animation.c, io-ico.c,
621 io-jpeg.c, io-png.c, io-pnm.c, io-ras.c, io-tga.c, io-wbmp.c,
622 io-xbm.c, io-xpm.c, test-gdk-pixbuf.c: Dito for gdk_pixbuf_ref and
625 * Makefile.am, pixops/Makefile.am: Compile everything with
626 -DG_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED
628 * gdk-pixdata.c: Use g_ascii_strup() instead of g_strup().
630 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
632 2001-12-12 Matthias Clasen <matthiasc@poet.de>
634 * gdk-pixbuf-io.c: Markup fixes.
636 2001-12-12 Matthias Clasen <matthiasc@poet.de>
638 * Makefile.am (INCLUDES): Define G_LOG_DOMAIN. (#66412)
640 * gdk-pixbuf-loader.c, gdk-pixbuf-util.c: Markup fixes.
642 2001-12-11 Michael Natterer <mitch@gimp.org>
644 * io-png.c: gdk_pixbuf__png_image_save: removed wrong endian
645 conversion stuff; don't copy RGB pixbufs' lines around before
648 2001-12-05 Matthias Clasen <matthiasc@poet.de>
650 * gdk-pixbuf.h (gdk_pixbuf_ref, gdk_pixbuf_unref,
651 gdk_pixbuf_animation_ref, gdk_pixbuf_animation_unref):
654 Tue Dec 4 11:45:45 2001 Owen Taylor <otaylor@redhat.com>
656 * io-xpm.c (pixbuf_create_from_xpm): Fill in color
657 fields to black for transparent colors since we'll
658 later initialize pixels from them. (Fixes purify
659 errors, #66093, HideToshi Tajima)
661 2001-11-30 Tor Lillqvist <tml@iki.fi>
663 * gdk_pixbuf.def: Add gdk_pixbuf_get_option.
665 Fri Nov 30 15:55:34 2001 Owen Taylor <otaylor@redhat.com>
667 * gdk-pixdata.c (gdk_pixdata_deserialize): Fix
668 alignment problem in deserialization, (#65785,
669 reported by Hidetoshi Tajima)
671 2001-11-28 Manish Singh <yosh@gimp.org>
673 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Fill
674 in missing error parameters to DecodeHeader and DecodeColormap.
676 2001-11-21 Federico Mena Quintero <federico@ximian.com>
678 Fix Ximian bug #12125; merged from gdk-pixbuf stable.
680 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Use
681 a simple state machine instead of a scary if/else chain.
682 (DecodeHeader): Set the reading state.
683 (DecodeColormap): Set the reading state.
684 (decode_bitmasks): New function, decodes the bitmasks for
686 (OneLine32): Handle BI_BITFIELDS coding.
687 (OneLine16): Likewise.
689 2001-11-18 Hans Breuer <hans@breuer.org>
691 * io-xpm.c : use g_strcasecmp(), some poor platforms
692 don't have strcasecmp()
694 * makefile.msc : do INCLUDE_png etc. definition here to avoid
695 my temporary 'gdk-pixbuf-io-include.h' hack
697 Sun Nov 18 07:54:22 2001 Owen Taylor <otaylor@redhat.com>
699 * gdk-pixbuf-loader.c: Remove include of gobject/signal.h.
701 2001-11-03 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
703 * gdk-pixbuf-loader.c, gdk-pixbuf-scale.c: Documentation fixes.
705 2001-10-29 Tor Lillqvist <tml@iki.fi>
707 * Makefile.am: Use -no-undefined on Win32. Make
708 libgdk_pixbuf_1_3_la_OBJECTS depend on
709 gdk-pixbuf-marshal.c. Install import libraries.
711 * gdk_pixbuf.def: Update.
713 * gdk-pixbuf-io.c: (Win32) Use G_WIN32_DLLMAIN_FOR_DLL_NAME, saves
714 the actual DLL name of libgdk_pixbuf.
715 (get_libdir): Use it instead of guessing.
717 * io-xbm.c (gdk_pixbuf__xbm_image_begin_load): Use
718 g_file_open_tmp() insread of mkstemp().
720 2001-10-18 Matthias Clasen <matthiasc@poet.de>
722 * io-xbm.c (gdk_pixbuf__xbm_image_load_real): Don't dereference
723 context when it may be NULL. (#62344)
725 2001-10-16 Matthias Clasen <matthiasc@poet.de>
727 * gdk-pixdata.c, gdk-pixdata.h: Documentation.
729 * gdk-pixbuf-csource.1: Spelling fixes.
731 Wed Oct 10 11:52:17 2001 Owen Taylor <otaylor@redhat.com>
733 * gdk-pixdata.c gdk-pixbuf.h: Get rid of
734 GDK_PIXBUF_ERROR_HEADER/PIXEL_CORRUPT and use CORRUPT_IMAGE.
735 Get rid fo GD_PIXBUF_ERROR_UNKNOWN_FORMAT and use the
736 existing UKNOWN_TYPE error. (#58308)
738 * gdk-pixbuf.h, gdk-pixdata.c: Rename gdk_pixbuf_new_from_stream()
739 back to gdk_pixbuf_new_from_inline(). Rework docs to try
740 and be helpful for the common case. (#58308)
742 2001-10-05 Sven Neumann <sven@gimp.org>
744 * gdk-pixbuf/gdk-pixbuf-io.c
745 * gdk-pixbuf/gdk-pixbuf-private.h
746 * gdk-pixbuf/gdk-pixbuf.c
747 * gdk-pixbuf/gdk-pixbuf.h
748 * gdk-pixbuf/io-jpeg.c
749 * gdk-pixbuf/io-png.c: changed GDK_PIXBUF_ERROR_BAD_OPTION_VALUE to
750 GDK_PIXBUF_ERROR_BAD_OPTION to we can use it for bad keys too. Added
751 new public API gdk_pixbuf_get_option() to retrieve key/value pairs
752 set by an image loader. Added support for saving and reading PNG tEXt
753 chunks in PNG images.
755 Tue Oct 2 11:29:50 2001 Owen Taylor <otaylor@redhat.com>
757 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix indentation
758 use a macro to make code a bit more readable.
760 2001-10-02 Sven Neumann <sven@gimp.org>
762 * gdk-pixdata.c: g_string_printfa => g_string_append_printf.
764 Wed Sep 26 18:08:19 2001 Owen Taylor <otaylor@redhat.com>
766 * Makefile.am (s-enum-types-h): Fix a typo in the include
767 guards. (#61254, Skip Montaro)
769 2001-09-21 Matthias Clasen <matthiasc@poet.de>
771 * io-xpm.c (xpm_extract_color): Rewritten to handle
772 xpm colormap entries more thoroughly. (#59939)
774 2001-09-21 Hans Breuer <hans@breuer.org>
776 * gdk-pixbuf.def : updated externals
778 * makefile.msc : generate gdk-pixbuf-enum-types.[hc]
780 Thu Sep 20 17:22:48 2001 Owen Taylor <otaylor@redhat.com>
782 * io-tiff.c (gdk_pixbuf__tiff_image_load): On OSF, apparently fseek()
783 works in some on-demand way, so the fseek gdk_pixbuf_new_from_file() doesn't
784 work here since we are using the raw file descriptor. So, we call lseek()
785 on the fileno(f) before using it. (#60840).
787 2001-09-20 James Henstridge <james@daa.com.au>
789 * Makefile.am (gdk-pixbuf-enum-types.c): same change as in pango,
790 so that flags types are registered as flags rather than enums (not
791 that there are any flags here at the moment).
793 Wed Sep 19 00:28:24 2001 Owen Taylor <otaylor@redhat.com>
795 * Makefile.am (gdk_pixbuf_headers): Don't include
796 gkd-pixbuf-features.h here since is in builddir
797 and confuses autogen rules.
799 * Makefile.am: Don't += variables before they have values,
800 automake-1.5 doesn't like it.
802 * Makefile.am: Fix srcdir != builddir for gdk-pixbuf-enum-types.c.
804 * Makefile.am: The whitespace strikes back.
806 2001-09-17 Matt Wilson <msw@redhat.com>
808 * Makefile.am (libpixbufloader_xbm_la_LDFLAGS): removed duplicate
809 LDFLAGS definition, use the -avoid-version one.
810 (libpixbufloader_tga_la_LDFLAGS): likewise
812 Mon Sep 17 11:49:02 2001 Owen Taylor <otaylor@redhat.com>
814 * pixops/*: Mirror GdkInterpType to PixopsInterpType
815 to avoid including gdk-pixbuf headers.
817 2001-09-16 James Henstridge <james@daa.com.au>
819 * .cvsignore: add generated files to ignore list.
821 * gdk-pixbuf.h: include gdk-pixbuf-enum-types.h
823 * Makefile.am: add rules to build gdk-pixbuf-enum-types.[ch]
825 Fri Sep 14 23:22:12 2001 Matthias Clasen <matthiasc@poet.de>
827 * io-pnm.c (pnm_read_header): Use GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
828 not GDK_PIXBUF_ERROR_HEADER_CORRUPT. (#58308)
830 Fri Sep 14 22:53:45 2001 Matthias Clasen <matthiasc@poet.de>
832 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load): Handle
833 out-of-memory situation better.
835 * io-pnm.c: Robustness fixes for pnm loader
837 * io-gif.c: Make gif loader survive TEST_RANDOMLY_MODIFY
839 * io-xpm.c (parse_color): detect very long color strings
841 All of the above from Matthias Clasen <matthiasc@poet.de>,
842 the remaining from Soeren Sandmann <sandmann@daimi.au.dk>.
844 * test-images.h: add tests:
845 - four valid ppm's, eight invalid (matthiasc@poet.de)
846 - one invalid xpm (matthiasc@poet.de)
847 - one valid tga, one invalid (sandmann@daimi.au.dk)
848 - one invalid tiff (sandmann@daimi.au.dk
850 * test-loaders.c: enable tests for ppm, png, gif, tga, tiff, xpm
852 * io-tiff.c (gdk_pixbuf__tiff_image_stop_load): TIFFClientOpen can
853 fail - detect it when it happens
855 * io-tga.c (gdk_pixbuf__tga_load_increment): Fail if there is too
858 * gdk-pixbuf-io.c: moved wbmb check after ico check to avoid false
861 Fri Sep 14 00:30:48 2001 Tim Janik <timj@gtk.org>
863 * Makefile.am: don't used BUILT_SOURCES to build marshal
864 files, as in conjunction with stamp files, this can
865 lead to endless rebuilding loops.
867 Tue Sep 4 00:22:07 2001 Owen Taylor <otaylor@redhat.com>
869 * Makefile.am: Fix EXTRA_DIST for gdk-pixbuf-csource.1
871 Tue Sep 4 03:09:52 2001 Tim Janik <timj@gtk.org>
873 * gdk-pixbuf-csource.1: new file, manual page for
874 the publically installed gdk-pixbuf-csource utility.
876 Thu Aug 30 08:30:03 2001 Matthias Clasen <matthiasc@poet.de>
878 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Propagate
879 errors from gdk_pixbuf_loader_load_module.
881 Thu Aug 30 08:27:37 2001 Matthias Clasen <matthiasc@poet.de>
883 * io-png.c (png_row_callback): Check that row_num is valid.
885 Tue Aug 28 21:05:26 2001 Matthias Clasen <matthiasc@poet.de>
887 * io-bmp.c (OneLine): Emit area_updated signal with proper
888 area information. (#52002)
890 Tue Aug 28 20:03:43 2001 Matthias Clasen <matthiasc@poet.de>
892 * test-loaders.c (test_loader): Catch errors at close time.
893 * test-loaders.c (main): Remove C++ comments.
895 2001-08-21 Matthias Clasen <matthiasc@poet.de>
897 * Makefile.am, gdk-pixbuf-io.c, pixbufloader_tga.def,
898 io-tga.c: Add tga loader, patch by Nicola Girardi. (#56067)
900 2001-08-20 Matthias Clasen <matthiasc@poet.de>
902 * test-images.h, test-loaders.c: Add ico and wbmp tests.
903 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): Fail with a suitable
904 error if buffer allocation fails.
905 * io-ico.c: Make .ICO loader more robust.
906 All of these are due to sandmann@daimi.au.dk (#50187)
908 2001-08-19 Sven Neumann <sven@gimp.org>
910 * pixops/pixops.c: applied some simple but effective optimizations
911 to pixops_composite_nearest() and pixops_composite_color_nearest().
913 2001-08-07 Sven Neumann <sven@gimp.org>
915 * gdk-pixbuf.c (gdk_pixbuf_fill): a comment asked to optimize this
916 function, so that's what I did.
918 2001-08-06 Kjartan Maraas <kmaraas@gnome.org>
920 * gdk-pixdata.c: Fix a typo.
922 2001-07-30 Hans Breuer <hans@breuer.org>
924 * pixops/makefile.msc : new file
925 * makefile.msc : use it to complete the build
927 2001-07-20 Hans Breuer <hans@breuer.org>
929 * gdk-pixdata.c : don't 'g_tohl (*istream++)', but move
930 pointer increment out of the macro, because at least one
931 compiler (msvc 5.0) gets confused otherwise (applies the
934 * gdk_pixbuf.def : updated exports
936 * makefile.msc : reflect gdk-pixbuf-csource changes
938 2001-07-17 Darin Adler <darin@bentspoon.com>
940 * gdk-pixbuf-csource.c: Add missing <stdlib.h> include.
941 * io-png.c: (setup_png_transformations): Add ifdef so we compile
942 without warnings with G_DISABLE_CHECKS on.
943 * io-pnm.c: (gdk_pixbuf__pnm_image_load_increment): Add a missing
945 * io-wbmp.c: (getin), (get_mbi): Add a missing const.
946 * io-xbm.c: (gdk_pixbuf__xbm_image_load_real): Get rid of some
947 unused locals and add an initial value to quiet the compiler's
948 unintialized variable warning.
949 * pixops/pixops.c: Put an ifdef around some dead code.
951 Thu Jul 5 10:17:15 2001 Owen Taylor <otaylor@redhat.com>
953 * pixops/Makefile.am (noinst_LTLIBRARIES): Switch
954 over to the new include flags AC_SUBST(). (Problem
955 pointed out by Mikael Hermansson.)
957 2001-06-29 Havoc Pennington <hp@redhat.com>
959 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): fix for
962 Thu Jun 28 21:54:19 2001 Owen Taylor <otaylor@redhat.com>
964 * make-inline-pixbuf.c test-gdk-pixbuf.c test-loaders.c
965 gdk-pixbuf-csource.c: Fix args to g_type_init ().
967 2001-06-28 Havoc Pennington <hp@pobox.com>
969 * gdk-pixdata.c: <string.h>
971 * gdk-pixbuf-io.c (get_libdir): fix typo in dll name (aren't we
972 also leaking memory here from g_strdup_printf?)
974 Tue Jun 26 09:48:02 2001 Tim Janik <timj@gtk.org>
976 * Makefile.am (noinst_PROGRAMS): get rid of make-inline-pixbuf
978 * gdk-pixbuf-data.[hc]: provide gdk_pixbuf_new_from_stream()
979 instead from gdk_pixbuf_new_from_inline().
981 * gdk-pixdata.[hc]: auxillary GdkPixdata structure, public
982 installed API for applications that need to serialize/deserialize
983 on their own (gimp, BEAST).
985 * gdk-pixbuf/gdk-pixbuf-csource.c: provide publically installed
986 program that can dump images in CSource format and Pixbuf
987 stream format. supports RLE encoding, MACRO formatting etc...
990 Mon Jun 25 00:28:11 2001 Owen Taylor <otaylor@redhat.com>
992 * Makefile.am: Actually update timestamps, so rules don't
995 2001-06-11 Havoc Pennington <hp@redhat.com>
997 * Makefile.am (stamp-gdk-pixbuf-marshal.c): glib_genmarshal
998 already includes top_builddir
1000 2001-06-08 Havoc Pennington <hp@redhat.com>
1002 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
1003 bogus g_return_if_fail
1005 * io-gif.c (gif_get_lzw): if delay time is 0 or smaller than
1006 likely timeout resolution, set it to an arbitrarily-chosen short
1008 Fixes bug #55953 from warmenhoven@yahoo.com
1010 2001-06-07 Havoc Pennington <hp@redhat.com>
1012 * Makefile.am: use Owen's new way of doing stampfiles/generated
1015 2001-06-07 Havoc Pennington <hp@redhat.com>
1017 * Makefile.am (gdk-pixbuf-marshal.c): fix up the glib-genmarshal path
1019 2001-06-05 Havoc Pennington <hp@redhat.com>
1021 * test-loaders.c (main): use putenv not setenv, reported by
1024 2001-05-08 Havoc Pennington <hp@redhat.com>
1026 * gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): docs fixup,
1027 and fix behavior to still subst color if the original image
1030 2001-06-04 Havoc Pennington <hp@redhat.com>
1032 * io-pnm.c (pnm_skip_whitespace): patch from Szekeres Istvan,
1035 2001-06-01 Havoc Pennington <hp@redhat.com>
1037 Apply patch from sandmann@daimi.au.dk, with some tweaks.
1038 Makes things a bit more robust, and adds test-loaders.c
1039 which is good for finding further robustness bugs to fix.
1041 * io-tiff.c: Try to work around libtiff suckiness a bit;
1042 put a giant thread lock on the whole loader,
1043 paranoically check both whether error handlers were called and
1044 also whether functions return false. Handle case where width or
1045 height is 0. Various cleanups.
1047 * io-png.c (gdk_pixbuf__png_image_stop_load): only unref pixbuf
1049 (png_error_callback): apparently libpng expects you to longjmp out
1052 * io-gif.c (struct _GifContext): remove unused "pixbuf" field
1053 (lzw_read_byte): change "Mail jrb if this fails" g_warning
1055 (gif_get_lzw): check for out-of-memory
1056 (gif_prepare_lzw): catch/report an error
1057 (new_context): use try_malloc, since GifContext is nearly 70K
1058 (gdk_pixbuf__gif_image_load_increment): set context->buf to NULL
1059 so we don't crash later.
1061 * Makefile.am: Add test-loaders
1063 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): handle context ==
1066 2001-05-29 Darin Adler <darin@eazel.com>
1068 * gdk-pixbuf.h: Fix prototype to use "(void)" instead of "()".
1070 Mon May 28 14:21:35 2001 Jonathan Blandford <jrb@redhat.com>
1072 * io-bmp.c: Patch from Helmethead <hoshem@mel.comcen.com.au> to
1073 fix up bmp decoder to:
1074 - adds 16 bpp bmp support (bug #53884)
1075 - adds OS/2 1.x format bmp support (bug #54964)
1076 - adds 4 bpp RLE compressed bmp support
1077 - adds 1 bpp colormap support
1078 - fixes negative height (top down) bmp support
1080 2001-05-25 Hans Breuer <hans@breuer.org>
1082 * gdk_pixbuf.def : reflect Havoc's recent api change
1084 Sun May 20 12:53:49 2001 Owen Taylor <otaylor@redhat.com>
1086 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): Remove an
1087 excess $(GLIB_LIBS).
1089 Sun May 13 11:59:11 2001 Owen Taylor <otaylor@redhat.com>
1091 * Makefile.am: Make modules depend on libgdk_pixbuf.la.
1093 2001-05-04 Havoc Pennington <hp@redhat.com>
1095 * pixops/pixops.c (pixops_process): merge fix from stable: Patch
1096 from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes
1099 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
1100 from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
1101 confusion of using "src" instead of "p".
1102 (pixops_composite_color_nearest): Use a more accurate (and
1103 correct, to begin with) compositing method. This cures checks
1104 showing through on images with no alpha.
1106 * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
1109 * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints
1111 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
1112 area_updated signal to use signed ints. Removed animation-related
1115 * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
1118 * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
1119 all the pesky details. Remove old frame-based API. Make
1120 GdkPixbufAnimation an abstract base class, derived by the loaders.
1122 Sun Apr 22 15:51:32 2001 Owen Taylor <otaylor@redhat.com>
1124 * Makefile.am (LDADDS): Add $(MATH_LIB).
1126 2001-04-18 Havoc Pennington <hp@redhat.com>
1128 * gdk-pixbuf.c (gdk_pixbuf_fill): Function to fill pixbuf with a
1131 Wed Apr 4 01:41:02 2001 Tim Janik <timj@gtk.org>
1133 * pixops/Makefile.am (noinst_LTLIBRARIES): include $top_srcdir
1134 so we don't try to get <gtk/gtkobject.h> from standard search
1137 * Makefile.am (gdk-pixbuf-marshal.c): use deps from srcdir.
1138 add gdk-pixbuf-marshal.list to EXTRA_DIST.
1139 take gdk-pixbuf-marshal.h out of _la sources.
1141 2001-03-19 Tor Lillqvist <tml@iki.fi>
1143 * makefile.mingw.in: Handle gdk-pixbuf-marshal.c.
1145 * gdk_pixbuf.def: Update.
1147 * pixbufloader_*.def: Just export the fill_vtable functions now.
1149 2001-03-18 Mike Kestner <mkestner@ameritech.net>
1151 * make-inline-pixbuf.c (main): Added logic to remove output when
1154 2001-03-14 Havoc Pennington <hp@redhat.com>
1156 * Makefile.am (gdk-pixbuf-marshal.c): Use different temporary file
1157 from gdk-pixbuf-marshal.h, fixes parallel makes.
1159 Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
1161 * test-gdk-pixbuf.c: fixed includes.
1163 2001-02-18 Havoc Pennington <hp@pobox.com>
1165 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
1166 (gdk_pixbuf_get_named_module): prepend underscore
1167 (gdk_pixbuf_get_module): prepend underscore
1169 2001-02-19 Havoc Pennington <hp@redhat.com>
1171 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
1173 2001-02-17 Havoc Pennington <hp@pobox.com>
1175 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type): docs
1177 2001-02-07 Alexander Larsson <alexl@redhat.com>
1179 * io-xpm.c (free_buffer):
1180 Use g_free, since the buffer is allocated with g_try_alloc().
1182 2001-02-06 Christophe Merlet <redfox@eikonex.org>
1184 * gdk-pixbuf-data.c: Fixes a minor typo.
1186 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
1188 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
1189 we finally need the gobject->gruntime rename.
1191 * *.c: scratched calls to g_type_init(), there's simply no point in
1192 doing that, use gtk_init().
1194 2001-02-01 Havoc Pennington <hp@pobox.com>
1196 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
1197 in struct to "priv" for C++
1199 2001-01-31 Havoc Pennington <hp@pobox.com>
1201 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
1203 2001-01-26 Havoc Pennington <hp@redhat.com>
1205 * gdk-pixbuf-io.c (mname): fix included modules case.
1207 2001-01-22 Havoc Pennington <hp@redhat.com>
1209 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
1210 from gdk_pixbuf_load_module
1212 2001-01-22 Havoc Pennington <hp@redhat.com>
1214 * Makefile.am: Add built marshaller files to support
1215 GdkPixbufLoader signals
1217 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
1218 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
1219 module location, rather than acting as a fallback, because we are
1220 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
1222 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
1224 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
1225 from gtk, and add error to close(), because stop_load may do
1226 parsing of the image.
1228 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
1230 * io-*.c: make individual operations static, and add fill_vtable
1231 functions which are exported. Fix the collection of type warnings
1232 that surfaced, including a number of functions that didn't
1233 properly take a GError and some that weren't
1234 const-correct. Involved adding error handling for a few loaders.
1236 * gdk-pixbuf-io.h: Add error reporting to stop_load function
1238 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
1239 a function that fills in the GdkPixbufModule vtable, instead of
1240 looking up all the image functions individually; this means we
1241 can get type safety within modules for the loader functions.
1242 Also it means you don't have to keep the statically compiled and
1243 GModule versions in sync.
1245 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
1247 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
1249 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
1251 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
1254 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
1256 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
1259 2001-01-20 John Harper <jsh@eazel.com>
1261 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
1262 collision between Xlib's RdBitF.c and io-tiff.c
1264 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
1267 [ merged from stable gdk-pixbuf module. Untested, but it
1268 compiles, and works fine in the stable module ]
1270 2001-01-18 Tor Lillqvist <tml@iki.fi>
1272 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
1273 g_win32_get_package_installation_subdirectory() function. No need
1274 to include windows.h.
1275 (gtk_win32_get_installation_directory): Remove this then.
1277 2001-01-01 Havoc Pennington <hp@redhat.com>
1279 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
1280 @LIBTOOL_EXPORT_OPTIONS@
1282 2000-12-30 Tor Lillqvist <tml@iki.fi>
1284 * gdk_pixbuf.def: Update.
1286 2000-12-16 Havoc Pennington <hp@pobox.com>
1288 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
1289 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
1290 (gdk_pixbuf_frame_copy): new function
1291 (gdk_pixbuf_frame_free): new function
1292 (gdk_pixbuf_frame_get_type): new function
1293 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
1295 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
1297 * Makefile.am: Add -avoid-version for all modules.
1299 2000-11-13 Havoc Pennington <hp@redhat.com>
1301 * io-png.c (png_simple_error_callback): fix error message to not
1302 say "save" since it's used for loading
1304 2000-11-11 Hans Breuer <Hans@Breuer.Org>
1306 * gdk-pixbuf-io.c : Fix all function prototype macros for self
1307 contained image handlers (!USE_G_MODULE). Files to save should
1308 be opened in binary mode, fopen(s, "wb").
1310 * io-xpm.c : added HAVE_UNISTD_H condition
1312 2000-11-11 Tor Lillqvist <tml@iki.fi>
1314 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
1316 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
1317 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
1318 mktemp() and open()).
1320 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
1322 2000-11-01 Havoc Pennington <hp@pobox.com>
1324 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
1325 a pixbuf pointing to a subregion of another pixbuf.
1327 2000-10-16 Tor Lillqvist <tml@iki.fi>
1329 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
1331 2000-10-16 Havoc Pennington <hp@redhat.com>
1333 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
1334 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
1335 add error reporting here also
1337 * make-inline-pixbuf.c (main): use GError
1339 * io-xpm.c: include unistd.h
1341 * gdk-pixbuf-util.c: include string.h
1343 * io-*.c: add error reporting
1345 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
1348 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
1350 * gdk-pixbuf-io.h: Add GError** to load_increment and load
1353 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
1354 a G_FILE_ERROR if we fail to write or close the file.
1356 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
1357 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
1358 the GError naming rules. Add GError** to load functions.
1360 2000-10-06 Havoc Pennington <hp@redhat.com>
1362 * gdk-pixbuf.h: add GdkPixbufAlphaMode
1364 2000-10-06 Havoc Pennington <hp@redhat.com>
1366 This entry is a summary of the merged-in changes from 1.0.
1367 Relevant original ChangeLog entries are spliced in after
1368 this entry; the files they refer to are from the 1.0
1371 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
1374 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
1375 Add progressive loader from 1.0
1377 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
1380 * io-pnm.c: new version from 1.0 tree
1382 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
1385 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
1387 (gif_get_next_step): return 0 here, sync from 1.0
1389 * gdk-pixbuf-util.c: sync email address change for Cody
1392 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
1394 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
1395 last nights code was still "broken". Should now properly handle
1396 all error conditions gracefully.
1398 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
1400 * gdk-pixbuf/io-pnm.c: Rewrote.
1402 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
1404 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
1405 the correct dest offset.
1407 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
1409 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
1411 2000-08-05 Larry Ewing <lewing@helixcode.com>
1413 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
1415 * gdk-pixbuf/io-xpm.c: same as above.
1417 2000-07-26 Michael Meeks <michael@helixcode.com>
1419 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
1422 2000-07-21 Larry Ewing <lewing@helixcode.com>
1424 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
1425 xpm at least supports the progressive interface like the one in
1426 io-tiff.c. This should be reimplemented as an actual progressive
1429 2000-07-19 Jonathan Blandford <jrb@redhat.com>
1431 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
1432 make it look better.
1433 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
1434 meeks to handle errors better.
1436 2000-10-07 Tor Lillqvist <tml@iki.fi>
1439 * pixbufloader_jpeg.def
1440 * pixbufloader_png.def: Add new entry points.
1442 * makefile.mingw.in: Use libintl.
1444 2000-10-06 Havoc Pennington <hp@redhat.com>
1446 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
1447 consistent with gdk_pixbuf_loader_new_with_type().
1448 Return runtime error if a module is missing.
1450 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
1452 2000-10-05 Havoc Pennington <hp@redhat.com>
1454 Pixbuf saving, patch from David Welton.
1456 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
1457 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
1459 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
1461 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
1463 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
1465 * gdk-pixbuf-io.c (gdk_pixbuf_save):
1466 (gdk_pixbuf_savev): Implement pixbuf saving routines
1468 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
1471 * gdk-pixbuf.h: Add public save routines; add pixbuf error
1474 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
1476 2000-10-05 Dan Winship <danw@helixcode.com>
1478 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
1479 all three of these files are the JPEG image loader. (From
1482 2000-10-03 Tor Lillqvist <tml@iki.fi>
1484 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
1485 gdk-pixbuf's version number in the rule for makefile.mingw itself.
1487 * gdk_pixbuf.def: Add new entry points.
1489 2000-09-26 Havoc Pennington <hp@redhat.com>
1491 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
1492 function here, instead of putting it in a private GTK+ file.
1494 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
1495 enum here for the known formats of inlined pixbufs.
1496 Also, #define our file magic here.
1498 2000-06-23 Havoc Pennington <hp@redhat.com>
1500 * make-inline-pixbuf.c: Small program that creates C variable
1501 declarations of inline pixbuf data. This can be read
1502 by gdk_pixbuf_new_from_inline.
1504 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
1505 inline pixbuf data and create a pixbuf from it.
1507 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
1509 2000-09-07 Tor Lillqvist <tml@iki.fi>
1511 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
1514 2000-08-12 Tor Lillqvist <tml@iki.fi>
1516 * gdk_pixbuf.def: Add missing entry point.
1518 2000-08-10 Havoc Pennington <hp@redhat.com>
1520 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
1521 (s/pixbuf_/pixbufloader_)
1523 2000-08-02 Tor Lillqvist <tml@iki.fi>
1529 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
1531 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
1532 one. Fix names of DLLs to have '-' instead of '_'.
1534 2000-07-31 Elliot Lee <sopwith@redhat.com>
1535 * io-wbmp.c: Some bug fixes - now tested to work.
1537 2000-07-27 Elliot Lee <sopwith@redhat.com>
1539 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
1540 gdk_pixbuf_get_named_module() function to facilitate above change
1541 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
1542 Implement loader for WBMP format.
1543 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
1545 2000-07-23 Tor Lillqvist <tml@iki.fi>
1550 * pixops/makefile.mingw.in
1551 * pixbuf_*.def: New files.
1554 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
1556 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
1557 New function, to get the GTK+ installation directory from
1558 the Windows Registry, where the installation program
1559 for whatever software includes GTK+ has stored it.
1561 Used to avoid having hardcoding the directory where to look for
1562 loaders. This function is needed by gtk, too, so it should
1563 really be just in one place. Maybe a small static library
1564 one level up from here?
1566 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
1567 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
1568 Open file in binary mode. This *is* standard C. (No-op on Unix,
1571 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
1573 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
1574 mktemp() and open().
1575 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
1577 * pixops/*.S: The Gas from mingw32 doesn't like the .type
1578 pseudo-op. Conditionalise on __MINGW32__, but probably
1579 should conditionalise on Gas version instead? Or could we
1580 do without .type on all systems?
1582 * pixops/timescale.c: Use g_get_current_time()
1583 instead of gettimeofday().
1585 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
1587 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
1589 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
1591 * gdk-pixbuf.c: Add <string.h> include.
1593 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
1595 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
1596 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
1597 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
1598 use g_object_new() instead of g_type_create_instance() which
1599 is a private function for fundamental type implementations.
1601 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
1603 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
1604 soname scheme for gdk-pixbuf.
1606 2000-06-21 Havoc Pennington <hp@pobox.com>
1608 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
1609 (i.e. derivation is not allowed, and there are no virtual methods
1611 (gdk_pixbuf_preinit): Call g_type_init() here.
1612 (gdk_pixbuf_init): Add a user-friendly init function, for users
1613 of standalone gdk-pixbuf
1615 * gdk-pixbuf-animation.c: Convert to GObject, in the same
1616 way GdkPixbufAnimation was done.
1618 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
1619 gdk_pixbuf_finalize() from API, since these are broken and don't
1620 make sense with new GObject stuff.
1622 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
1624 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
1625 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
1628 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
1630 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
1631 so I needed something to warm my thighs. Running plain infinite
1632 loops on your laptop to make it hot is not very much fun. A demo
1633 of the gdk-pixbuf scaling functions is way better, and looks
1636 * configure.in (AC_OUTPUT): Added the demo Makefile.
1638 * Makefile.am (SUBDIRS): Added the demo directory.
1640 2000-06-09 Larry Ewing <lewing@helixcode.com>
1642 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
1643 setjmp for the png error handler. It seems setting the error
1644 handling functions does not avoid the jump, and so not calling
1645 setjmp was causing the incremental loader to jump into lala land.
1646 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
1647 not sure this one is actually required but the docs say it must be
1648 set for every call to a png_* function.
1649 Also changed the comment to reflect the fact that setting the
1650 error handlers does _not_ avoid the longjmp.
1652 2000-06-06 Larry Ewing <lewing@helixcode.com>
1654 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
1655 take frame offest into account when trying to calculate the
1656 animation bbox. Also set the width to the width not the height.
1657 (gdk_pixbuf_loader_animation_done): cycle over the frames to
1658 calculate bbox because now we finally have all the offset
1659 information for each frame.
1661 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
1663 * configure.in: add some gtk parameters to the
1664 GDK_PIXBUF_LIBÃ�²S and GDK_PIXBUG_INCLUDEDIR vars. One more
1665 fight in my crusade for strange prefix compile...
1667 2000-05-30 Not Zed <NotZed@HelixCode.com>
1669 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
1670 Initialise the error handler exit routine to our own. Note this
1671 means that every function that accesses the jpeg lib on this
1672 object MUST do a setjmp.
1673 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
1674 lib for handling fatal error.
1675 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
1676 your applications dont quit if there's a jpeg error!
1678 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
1680 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
1681 from Frank de Lange <frank@unternet.org>.
1683 2000-05-09 Darin Adler <darin@eazel.com>
1685 * gdk-pixbuf/test-gdk-pixbuf.c:
1686 Fixed includes to get rid of accidental GNOME dependency.
1688 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
1689 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
1691 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
1693 * configure.in: Bumped version number to 0.8.0.
1695 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
1696 file was not being distributed.
1698 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
1700 2000-05-09 Darin Adler <darin@eazel.com>
1702 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
1703 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
1704 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
1705 formats to 32-bit formats to re-use the high bits of the color values
1706 so that white maps to full white.
1708 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
1710 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
1711 detailed information about the structure and algorithms
1712 of pixops so people can fix it instead of breaking it.
1714 2000-05-04 Darin Adler <darin@eazel.com>
1716 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
1717 (composite_pixel), (composite_line):
1718 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
1719 Now that Owen explained the algorithm, I think I implemented it
1720 right for the cases where the destination pixbuf is not opaque.
1721 The test does seem to confirm it.
1723 2000-05-04 Darin Adler <darin@eazel.com>
1725 * gdk-pixbuf/.cvsignore:
1726 * gdk-pixbuf/Makefile.am:
1727 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
1728 (load_pixel), (simple_composite_test_one),
1729 (simple_composite_test_one_type), (simple_composite_test), (main):
1730 Added some tests of composite to highlight problems in the old
1731 implementation. These tests run without any user interaction.
1732 Just do "make check".
1734 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
1735 (composite_pixel), (composite_line): Fix composite to do a textbook
1736 "A over B" composite. This was clearly the intent, and it was easy
1737 to fix the code to do it. (Note to those that read my earlier tries
1738 at a patch; this version fixes typos that were present in all
1739 my patch attempts. I checked the final version by adding more tests.)
1741 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
1743 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
1744 offset y coordinate accordining to render_y0.
1746 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
1749 2000-04-22 James Henstridge <james@daa.com.au>
1751 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
1752 package to the devel package. The only file installed in bin is
1753 gdk-pixbuf-config, which belongs in -devel. This should allow having
1754 multiple versions of the main gdk-pixbuf package installed.
1756 2000-04-17 Karl Eichwalder <ke@suse.de>
1758 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
1759 Reported by Jens Finke.
1761 2000-04-14 Tomasz KÃ�³opczko <kloczek@pld.org.pl>
1763 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
1764 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
1766 2000-04-13 James Henstridge <james@daa.com.au>
1768 * configure.in: when performing the configure check to see if
1769 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
1770 rather than the other way round. Also, call AC_MSG_RESULT in the
1771 even that dynamic modules were not supported.
1773 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
1775 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
1776 hook to the last unref operation.
1778 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
1779 function to set the last unref handler for a pixbuf.
1780 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
1781 It calls the pixbuf's destroy notification function and frees the
1782 GdkPixbuf structure itself.
1783 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
1786 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
1787 for the last unref handler and its user data.
1789 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
1790 g_new0() to allocate the pixbuf.
1792 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
1793 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
1794 was not specifying the `frame' argument.
1796 * gdk-pixbuf/gdk-pixbuf-animation.c
1797 (gdk_pixbuf_animation_get_width): Fixed docstring.
1798 (gdk_pixbuf_animation_get_height): Likewise.
1799 (gdk_pixbuf_animation_get_num_frames): Likewise.
1800 (gdk_pixbuf_animation_get_frames): Likewise.
1802 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
1805 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
1807 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
1809 * doc/tmpl/refcounting.sgml: Updated with the information about
1810 the last unref handler.
1812 * doc/tmpl/*.sgml: Markup tweaks.
1814 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
1815 update the libtool version number for libgnomecanvaspixbuf as
1817 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
1818 as well, or the old ones won't work with the new stuff. Also,
1819 renamed the modules as follows.
1821 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
1822 modules are called "libpixbufloader-<format>.so" instead of
1823 "libpixbuf-<format>.so". They needed renaming so that the new
1824 loaders won't overwrite the old ones; even with the versioning
1825 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
1828 2000-04-12 Paolo Molaro <lupus@debian.org>
1830 * .cvsignore, src/.cvsignore: shut up cvs.
1832 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
1834 Most of this patch is based on a patch by Havoc Pennington
1835 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
1836 remove the libart dependency.
1838 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
1839 (GdkColorspace): New enum that for now only contains
1841 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
1842 notification function.
1843 (GdkInterpType): New num with interpolation types.
1845 * *.[ch]: Replace the libart stuff with our own stuff.
1847 * pixops/*.[ch]: Likewise.
1849 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
1850 declarations of the GdkPixbuf structures.
1852 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
1854 (gdk_pixbuf_get_format): Constify.
1855 (gdk_pixbuf_get_n_channels): Constify.
1856 (gdk_pixbuf_get_has_alpha): Constify.
1857 (gdk_pixbuf_get_bits_per_sample): Constify.
1858 (gdk_pixbuf_get_pixels): Constify.
1859 (gdk_pixbuf_get_width): Constify.
1860 (gdk_pixbuf_get_height): Constify.
1861 (gdk_pixbuf_get_rowstride): Constify.
1863 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
1866 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
1867 bits_per_sample argument; currently only 8 bits per sample are
1870 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
1872 (gdk_pixbuf_frame_get_x_offset): New accessor.
1873 (gdk_pixbuf_frame_get_y_offset): New accessor.
1874 (gdk_pixbuf_frame_get_delay_time): New accessor.
1875 (gdk_pixbuf_frame_get_action): New accessor.
1877 * gdk-pixbuf/gdk-pixbuf-render.c
1878 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
1879 mask rectangle for pixbufs without an alpha channel, set the
1880 *mask_return to NULL.
1882 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
1884 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
1886 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
1887 preconditions. Maybe we should also check for the colorspace,
1888 bits per pixel, and such.
1889 (gdk_pixbuf_composite): Likewise.
1890 (gdk_pixbuf_composite_color): Likewise.
1891 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
1892 cannot allocate the new pixbuf.
1893 (gdk_pixbuf_composite_color_simple): Likewise.
1895 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
1896 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
1899 * gdk-pixbuf/io-bmp.c: Fix includes.
1901 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
1906 * configure.in: Removed checks for libart.
1908 * gdk-pixbuf/Makefile.am: Removed references to libart.
1909 (noinst_HEADERS): Added gdk-pixbuf-private.h.
1911 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
1912 the version number of the libtool library to indicate that this
1913 definitely is not compatible with the old usage. I know you love
1916 * configure.in: Bumped version number to 0.7.0.
1920 * gdk-pixbuf-config.in (--libs): We no longer require libart.
1922 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
1924 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
1926 2000-04-06 Jonathan Blandford <jrb@redhat.com>
1928 * gdk-pixbuf/testanimation.c (main): add more info to the
1929 testanimation frames.
1931 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
1933 * gdk-pixbuf/gdk-pixbuf-animation.c
1934 (gdk_pixbuf_animation_get_width): New accessor function.
1935 (gdk_pixbuf_animation_get_height): New accessor function.
1936 (gdk_pixbuf_animation_get_num_frames): New accessor function.
1937 (gdk_pixbuf_animation_get_frames): New accessor function.
1939 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
1941 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
1942 is private information, and the art_pixbuf will go away soon.
1944 2000-03-31 Mark Crichton <crichton@gimp.org>
1946 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
1947 and gdk_pixbuf_get_artpixbuf accessor functions.
1949 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
1951 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
1952 gboolean instead of int.
1954 2000-03-29 Radek Doulik <rodo@helixcode.com>
1956 * gdk-pixbuf/gdk-pixbuf-animation.c
1957 (gdk_pixbuf_animation_new_from_file): same as below
1959 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
1960 height in GdkPixbufAnimation
1962 2000-03-28 Radek Doulik <rodo@helixcode.com>
1964 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
1965 context->frame_done_func and context->anim_done_func to make
1966 progressive animation loading work
1968 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
1969 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
1970 gdk_pixbuf_loader_prepare happy)
1971 (gdk_pixbuf_loader_frame_done): update animation bbox
1973 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
1976 2000-03-27 Radek Doulik <rodo@helixcode.com>
1978 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
1979 instead of width and height
1981 2000-03-27 Owen Taylor <otaylor@redhat.com>
1983 * gdk-pixbuf/pixops/pixops.c: Fix problem with
1984 precendence of >> and & which was keeping composite_color
1985 from working with non-gray images.
1987 2000-03-08 Jonathan Blandford <jrb@redhat.com>
1989 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
1990 (gdk_pixbuf__gif_image_load_animation): free the context.
1992 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
1994 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
1995 mis-interpretation of the Microsoft documentation. Now
1996 it can load .BMP files that are not generated by The Gimp
1999 2000-03-01 Mark Crichton <crichton@gimp.org>
2001 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
2002 fix the last auto* build bug (where we have libart, but no
2005 * gdk-pixbuf/Makefile.am: Same.
2007 2000-02-28 Matt Wilson <msw@redhat.com>
2009 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
2010 s/unsigned short/guint16/g, s/unsigned char/guint8/g
2012 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
2014 * README: We don't require libgif/ungif nor libXpm.
2016 * NEWS: This was outdated, so updated it.
2018 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
2020 * gdk-pixbuf.m4: Use the correct name for
2021 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
2024 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
2026 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
2028 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
2029 library's particular options to configure.in.
2031 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
2034 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
2036 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
2037 Fixed typo in prototype name.
2039 * configure.in: Changed duplicated AC_MSG_CHECKING message to
2040 something more meaningful; now it is "checking whether dynamic
2043 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
2044 the timescale program.
2046 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
2047 creating a single static library with all the image format modules
2050 2000-02-20 Miguel de Icaza <miguel@gnu.org>
2052 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
2053 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
2055 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
2056 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
2057 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
2058 (gdk_pixbuf__tiff_image_load): Add prefix.
2059 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
2060 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
2062 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
2063 (gdk_pixbuf__ras_image_load): Updated invocation.
2064 (gdk_pixbuf__ras_image_begin_load): Add prefix.
2065 (gdk_pixbuf__ras_image_stop_load): Add prefix.
2066 (gdk_pixbuf__ras_image_load_increment): Add prefix.
2068 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
2069 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
2070 (gdk_pixbuf__pnm_image_load_increment): Add prefix
2071 (gdk_pixbuf__pnm_image_load): Add prefix.
2073 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
2074 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
2075 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
2076 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
2078 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
2079 (gdk_pixbuf__ico_image_load): update invocation.
2080 (gdk_pixbuf__ico_image_load_increment): Add prefix.
2081 (gdk_pixbuf__ico_image_load): update invocation.
2082 (gdk_pixbuf__ico_image_begin_load): Add prefix.
2083 (gdk_pixbuf__ico_image_load): update invocation.
2084 (gdk_pixbuf__ico_image_stop_load): Add prefix.
2086 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
2087 (gdk_pixbuf__gif_image_load): Add prefix.
2088 (gdk_pixbuf__gif_image_begin_load): Add prefix.
2089 (gdk_pixbuf__gif_image_load_increment): Add prefix.
2090 (gdk_pixbuf__gif_image_load_animation): Add prefix.
2091 (gdk_pixbuf__gif_image_stop_load): Add prefix.
2093 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
2094 (gdk_pixbuf__bmp_image_load): Rename function called.
2095 (gdk_pixbuf__bmp_image_load_increment): Add prefix
2097 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
2098 (gdk_pixbuf__png_image_begin_load): Add prefix.
2099 (gdk_pixbuf__png_image_stop_load): Add prefix.
2100 (gdk_pixbuf__png_image_load_increment): Add prefix.
2102 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
2103 (gdk_pixbuf_load_module): Load the shared library entry points
2104 using a "gdk_pixbuf__$module_name" prefix.
2105 (pixbuf_module_symbol): Wrapper routine that uses the module
2106 prefix for the modules to load the information.
2108 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
2109 lets the user specify that gdk-pixbuf should link all image loader
2110 code into the library instaed of creating shared library modules.
2112 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
2113 to BUILD_DYNAMIC_MODULES.
2115 2000-02-19 Jonathan Blandford <jrb@redhat.com>
2117 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
2118 colormap entry is Transparent.
2120 2000-02-19 Owen Taylor <otaylor@redhat.com>
2122 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
2123 scale factors for non-alpha case.
2125 2000-02-14 Mark Crichton <crichton@gimp.org>
2127 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g" color type.
2128 Imlib/libXpm handle this, but we didn't.
2130 2000-02-14 Darin Adler <darin@eazel.com>
2132 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
2133 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
2135 2000-02-14 Elliot Lee <sopwith@redhat.com>
2136 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make passed-in argument 'const'.
2138 2000-02-04 Michael Meeks <mmeeks@gnu.org>
2140 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
2141 (gif_get_frame_info): put the offsets on the context.
2142 (gif_get_lzw): copy them off into the frame.
2143 (new_context): no change required; will 0 offsets by default.
2145 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
2147 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
2150 * gdk-pixbuf/pixops/pixops.h: const.
2152 * gdk-pixbuf/gdk-pixbuf-util.c: const.
2154 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
2156 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
2158 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
2160 * gdk-pixbuf/gdk-pixbuf-render.c
2161 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
2162 and height being >= 0. Also, do nothing if either of them is
2163 zero. Thanks to Ettore for pointing this out.
2164 (gdk_pixbuf_render_to_drawable): Likewise.
2165 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
2167 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
2169 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
2170 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
2172 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
2173 of the screen when the window is resized. Thanks to David
2174 N. Welton <davidw@linuxcare.com> for pointing this out.
2175 Misc. cleanups to the rest of the file.
2177 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
2179 * doc/tmpl/rendering.sgml: gnome_init() does not call
2180 gdk_rgb_init(), so don't mention that it does in the
2181 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
2184 2000-01-31 Havoc Pennington <hp@redhat.com>
2186 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
2188 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
2190 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
2191 Wainwright to fix 4a => 4a scaling.
2193 2000-01-29 Mark Crichton <crichton@gimp.org>
2195 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
2196 put `libart-config --libs` in instead of -lart_lgpl.
2198 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
2200 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
2202 (pnm_read_ascii_scanline): Initialize data and mask.
2204 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
2205 fallbackcolor to keep gcc happy.
2207 * configure.in: Bumped version number to 0.5.0.
2209 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
2212 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
2213 parentheses around + in a shift to remove a compiler warning.
2214 (pixops_process): Likewise.
2216 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
2219 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
2221 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
2223 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
2225 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
2226 x_set and y_set arguments. Now they are always on and start with
2227 defaults of 0.0 in units.
2228 (gnome_canvas_pixbuf_class_init): Likewise.
2229 (gnome_canvas_pixbuf_set_arg): Likewise.
2230 (gnome_canvas_pixbuf_get_arg): Likewise.
2231 (compute_viewport_affine): Likewise; always use the priv->x and
2234 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
2235 removal of the x_set/y_set arguments.
2237 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
2239 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
2240 as the input parameter.
2242 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
2243 Return the same animation as the input parameter.
2245 2000-01-16 Elliot Lee <sopwith@redhat.com>
2247 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
2249 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
2251 * configure.in: Removed the broken --enable-canvas-pixbuf option.
2252 Added the stuff necessary to substitute the variables in
2253 gnomecanvaspixbufConf.sh.in.
2255 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
2256 tiny gnomecanvaspixbuf library.
2258 * Makefile.am: Build gnomecanvaspixbufConf.sh.
2260 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
2261 build it if gdk-pixbuf is being built outside of gnome-libs.
2263 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
2265 * gdk-pixbuf/gdk-pixbuf-render.c
2266 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
2267 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
2268 needed, and do not use a clipping mask when rendering the pixmap.
2269 Tweaked documentation a little.
2271 * HACKING: New file with hacking policies for the gdk-pixbuf
2274 * doc/Makefile.am (tmpl_sources): Added missing backslash.
2276 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
2277 scanning for docstrings.
2279 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
2280 checks more stringent. Removed "gint" abominations. Made
2281 documentation consistent with the rest of the functions.
2283 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
2286 2000-01-14 Jonathan Blandford <jrb@redhat.com>
2288 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
2289 function to let you create a gdk_pixmap from a gdk_pixbuf.
2291 2000-01-11 Jacob Berkman <jacob@helixcode.com>
2293 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
2294 $LIBART_CFLAGS to $INCLUDES
2296 2000-01-10 Elliot Lee <sopwith@redhat.com>
2298 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
2300 * configure.in: Define version macros. Generate
2301 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
2303 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
2305 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
2306 gdk-pixbuf-features.h declarations, plus some initialization
2309 2000-01-05 Owen Taylor <otaylor@redhat.com>
2311 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
2312 confusion. (Again caught by Tomas Ogren's Purify)
2314 2000-01-07 Jonathan Blandford <jrb@redhat.com>
2316 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
2319 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
2320 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
2321 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
2323 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
2325 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
2326 ref-counting mess is finally fixed. Added progressive animation
2328 (gif_get_lzw): remove memory_leak
2330 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
2333 2000-01-05 Owen Taylor <otaylor@redhat.com>
2335 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of end of run indices.
2337 * gdk-pixbuf/pixops/pixops.c: Fix double increments when dest_channels == 4.
2338 (Pointed out by Tomas Ogren)
2340 2000-01-05 Mark Crichton <crichton@gimp.org>
2342 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
2343 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
2345 2000-01-05 Elliot Lee <sopwith@redhat.com>
2347 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
2349 2000-01-05 Owen Taylor <otaylor@redhat.com>
2351 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
2352 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
2353 Added scaling functions into gtk-doc framework.
2355 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
2357 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
2359 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
2360 immediately if scale_x or scale_y is 0.
2362 2000-01-05 Owen Taylor <otaylor@redhat.com>
2364 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
2365 arrays in benchmark.
2367 2000-01-05 Jonathan Blandford <jrb@redhat.com>
2369 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
2370 to make it more compatible with the rest of GTK. Added animation
2371 framework for progressive loading.
2373 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
2375 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
2376 * gdk-pixbuf/io-png.c (image_begin_load): ditto
2377 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
2378 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
2379 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
2380 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
2381 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
2383 2000-01-05 Owen Taylor <otaylor@redhat.com>
2385 * gdk-pixbuf/pixops/README: Added a README with a TODO
2386 and some explainations of the algorithms.
2388 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
2389 to reduce flashing when resizing.
2391 2000-01-05 Owen Taylor <otaylor@redhat.com>
2393 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
2394 code that will eventually migrate into libart.
2396 * configure.in acconfig.h: Add checks for MMX compiler support
2398 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
2399 Nice wrapper routines for the code in pixops that operate
2400 on pixbufs instead of raw data.
2402 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
2405 2000-01-05 Jonathan Blandford <jrb@redhat.com>
2407 * doc/tmpl/animation.sgml: Documentation changes.
2409 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
2411 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
2412 counting to animations. A web browser may want to share a single
2413 copy of an animated GIF if it appears multiple times in a web
2416 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
2417 animation functions here.
2418 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
2419 animation if the loader does not support multiframe loading and
2420 the single-frame load returned NULL. Check that the filename is
2421 not NULL. Updated inline documentation.
2422 (gdk_pixbuf_animation_ref): New function.
2423 (gdk_pixbuf_animation_unref): New function.
2424 Removed gdk_pixbuf_animation_destroy() in favor of reference
2427 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
2428 Prettified. Made ref_count assertion more paranoid. Check that
2429 the filename is not NULL.
2430 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
2432 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
2435 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
2436 with a reference count of 1.
2438 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
2439 gdk-pixbuf-animation.c.
2441 * doc/tmpl/animation.sgml: Populated. It is still missing a
2442 description of the overlay modes.
2444 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
2445 the canvas item section to the end, as it will be moved later to
2448 * doc/gdk-pixbuf.sgml: Added the animation section.
2450 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
2452 1999-12-26 Peter Teichman <pat@gnu.org>
2454 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
2455 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
2456 This closes bug #4676.
2458 1999-12-23 Havoc Pennington <hp@pobox.com>
2460 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
2461 set to NULL here (specifically context->animation) was not being
2462 set to NULL. use g_new0() to alloc the struct.
2464 1999-12-20 Jonathan Blandford <jrb@redhat.com>
2466 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
2467 correctly. Progressive loading needs some work, but that all
2468 needs doing from the gdk-pixbuf-loader end, not here.
2470 1999-12-17 Jonathan Blandford <jrb@redhat.com>
2472 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
2473 moved the file here. It seems natural to put this function here,
2474 as that's where the gdk_pixbuf_new_from_file function is, but it's
2475 still a little convoluted. The source files might be played with
2478 1999-12-14 Jonathan Blandford <jrb@redhat.com>
2480 * gdk-pixbuf/gdk-pixbuf-loader.c
2481 (gdk_pixbuf_loader_get_animation): Gets the animation from the
2484 1999-12-16 Federico Mena Quintero <federico@redhat.com>
2486 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
2487 before using the GdkPixbuf rendering functions. Thanks to Joe
2488 Shaw <joe@off.net> for pointing this out.
2490 1999-12-13 Federico Mena Quintero <federico@redhat.com>
2492 * gdk-pixbuf/gnome-canvas-pixbuf.c
2493 (gnome_canvas_pixbuf_class_init): Renamed arguments to
2494 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
2495 consistency with the new canvas.
2496 (PixbufPrivate): Do the same renaming in the structure fields, for
2499 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
2501 1999-12-12 Federico Mena Quintero <federico@redhat.com>
2503 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
2504 conditional to see whether to link $(GNOME_LIBS) or not.
2506 1999-12-10 Jonathan Blandford <jrb@redhat.com>
2508 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
2510 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
2511 make a warning go away.
2513 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
2515 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
2518 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
2520 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
2523 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
2524 Filled in body of function.
2525 (rgbconvert): Added GdkColormap parameter, and to all conversion
2527 (convert_real_slow): New function - should convert ANY visual/data
2528 format properly, but it aint fast. Used as a fallback when an
2529 optimised routine wont match.
2530 (rgbconvert): Do very specific tests on the data format to verify
2531 properly if the optimised version will do, otherwise use the
2532 fallback function for all other data formats.
2534 * gdk-pixbuf/Makefile.am: Re-enabled building of
2535 textpixbuf-drawable.
2537 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
2538 gdk_pixbuf_get_from_drawable().
2540 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
2542 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
2543 bug on two occasions.
2544 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
2545 function to the generic glib one.
2547 1999-12-08 Federico Mena Quintero <federico@redhat.com>
2549 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
2550 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
2551 checks and API definition. The body needs filling in and it needs
2552 to do the Right Thing(tm) for pixmaps plus the given colormap and
2553 windows and their own colormaps.
2555 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
2556 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
2558 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
2560 * doc/tmpl/from-drawables.sgml: Populated.
2562 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
2564 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
2566 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
2569 1999-12-07 Federico Mena Quintero <federico@redhat.com>
2571 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
2572 reference counting for GdkPixbuf structures.
2574 1999-12-07 Martin Baulig <martin@home-of-linux.org>
2576 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
2577 include $(GNOME_LIBS) here.
2579 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
2581 Added missing "include <string.h>" to:
2582 * gdk-pixbuf/io-ras.c
2583 * gdk-pixbuf/io-bmp.c
2584 * gdk-pixbuf/io-ico.c
2586 1999-12-06 Federico Mena Quintero <federico@redhat.com>
2588 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
2591 1999-12-05 Federico Mena Quintero <federico@redhat.com>
2593 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
2594 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
2595 want, send me a patch to do the conditional stuff properly.
2596 Otherwise, please read the GNOME Programming Guidelines,
2597 especially the "CVS policies" section.
2599 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
2601 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
2603 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
2605 * gdk-pixbuf/io-ico.c: Bug in palet-size
2608 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
2610 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
2611 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
2613 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
2615 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
2618 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
2619 (Windows Cursor files). These are identical to .ICO files,
2620 except for the signature and 2 extra fields for the hotspot.
2622 1999-12-03 Federico Mena Quintero <federico@redhat.com>
2624 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
2625 Removed unused variable `item'.
2627 1999-12-03 Jonathan Blandford <jrb@redhat.com>
2629 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
2630 explain this function better.
2632 1999-12-02 Federico Mena Quintero <federico@redhat.com>
2634 Source files moved from src/ to gdk-pixbuf/, to be consistent with
2637 * doc/Makefile.am: Modified for the new source directory.
2639 * configure.in: Likewise.
2641 * Makefile.am: Likewise.
2643 * autogen.sh: Likewise.
2645 * gdk-pixbuf/Makefile.am: Likewise.
2647 1999-12-02 Federico Mena Quintero <federico@redhat.com>
2649 * src/testpixbuf.c: #include <config.h>, and fix includes.
2651 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
2653 * src/io-xpm.c: Fix includes.
2655 * src/io-tiff.c: Fix includes.
2657 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
2659 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
2661 * src/io-png.c: Fix includes.
2663 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
2665 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
2667 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
2669 * src/gnome-canvas-pixbuf.c: Fix includes.
2671 * src/gdk-pixbuf.c: Fix includes.
2673 * src/gdk-pixbuf-util.c: Fix includes.
2675 * src/gdk-pixbuf-render.c: Fix includes.
2677 * src/gdk-pixbuf-io.h: Fix includes.
2679 * src/gdk-pixbuf-drawable.c: Fix includes.
2681 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
2684 * src/gdk-pixbuf-data.c: Fix includes.
2686 * src/gdk-pixbuf-loader.c: #include <config.h>
2688 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
2691 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
2692 since it is not finished.
2694 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
2696 * src/gdk-pixbuf-util.c: New file with utility and convenience
2697 functions for pixbufs.
2699 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
2701 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
2703 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
2705 * doc/gdk-pixbuf.sgml: Added the utilities section.
2707 * doc/tmpl/util.sgml: Documentation for the utility functions.
2709 1999-11-29 Owen Taylor <otaylor@redhat.com>
2711 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
2712 Keep the mask around until after we draw ... since
2713 the GC changes aren't flushed to the X server until we
2714 draw, destroying it before that may result in BadPixmap
2717 1999-11-30 Havoc Pennington <hp@pobox.com>
2719 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
2721 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
2723 1999-11-29 Federico Mena Quintero <federico@redhat.com>
2725 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
2726 should be made conditional, not blindly commented out.
2728 1999-11-29 Jonathan Blandford <jrb@redhat.com>
2730 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
2731 handle .ico files. Cool.
2733 1999-11-24 Jonathan Blandford <jrb@redhat.com>
2735 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
2738 1999-11-24 James Henstridge <james@daa.com.au>
2740 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
2741 top builddir rather than src. This still builds fine, and does not
2742 get gtk-doc into an infinite loop when trying to find all the source
2745 1999-11-23 Jonathan Blandford <jrb@redhat.com>
2747 * Removed #PRAGMA } from headers. Also, make compile if you don't
2748 have it installed, already.
2750 1999-11-22 Federico Mena Quintero <federico@redhat.com>
2752 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
2753 temporary buffer to the size of the interesction of the bounding
2754 box and the expose area, not the whole expose area. This speeds
2757 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
2758 not paint black on the mask, since we already cleared it in a
2759 single gdk_draw_rectangle() operation.
2761 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
2763 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
2765 1999-11-22 Havoc Pennington <hp@pobox.com>
2767 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
2768 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
2769 dependencies to LIBADD variables for loadable modules. Necessary
2770 for a Java dynamic loading thing to be able to figure it out.
2772 1999-11-22 Havoc Pennington <hp@pobox.com>
2774 * src/io-png.c (image_load_increment): Call the update_area
2775 callback depending on the number of rows loaded in this increment.
2777 * src/testpixbuf.c (main): slow down the progressive load demo
2779 1999-11-16 Havoc Pennington <hp@pobox.com>
2781 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
2783 1999-11-22 Jonathan Blandford <jrb@redhat.com>
2785 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
2786 for srcdir != buildir != . Beats me why; I can't figure it out.
2787 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
2789 1999-11-21 Jonathan Blandford <jrb@redhat.com>
2791 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
2792 <arjan@fenrus.demon.nl>
2794 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
2796 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
2797 Rework/reorder of the code. Each case has been separated into
2798 another function; its big but it should be quick.
2799 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
2800 opaque alpha information. Not all depths/formats have been
2801 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
2803 1999-11-17 Larry Ewing <lewing@gimp.org>
2805 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
2806 implement the bounds method correctly.
2807 (compute_viewport_affine): compute the affine need to fit the
2808 image within the viewport given by the args.
2809 (compute_render_affine): call compute_viewport_affine.
2811 1999-11-16 Havoc Pennington <hp@pobox.com>
2813 * src/gdk-pixbuf-drawable.h: Use includes from the current
2814 directory, not the system directory.
2816 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
2818 * src/testpixbuf-drawable.c: use includes from the current directory
2819 rather then from the system include directory as gdk-pixbuf
2820 includes are not yet installed when this is compiled.
2822 1999-11-13 Cody Russell <bratsche@dfw.net>
2823 * src/testpixbuf-drawable.c: Added a test program for drawable
2826 * src/Makefile.am: Build testpixbuf-drawable.
2828 1999-11-12 Cody Russell <bratsche@dfw.net>
2830 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
2832 1999-11-10 Federico Mena Quintero <federico@redhat.com>
2834 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
2836 * doc/gdk-pixbuf.signals: Put in the real names of signal
2839 * src/gdk-pixbuf-loader.c: Improved documentation comments.
2841 1999-11-10 Jonathan Blandford <jrb@redhat.com>
2843 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
2846 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
2847 correctly. Patch from Arjan to do so.
2849 1999-11-10 Michael Fulbright <drmike@redhat.com>
2851 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
2854 * src/testpixbuf.c: Added final queued draw when done loading image.
2856 1999-11-10 Jonathan Blandford <jrb@redhat.com>
2858 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
2861 1999-11-10 Federico Mena Quintero <federico@redhat.com>
2863 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
2866 1999-11-09 Federico Mena Quintero <federico@redhat.com>
2868 * src/io-png.c: Fixed some incompatible pointer initializations.
2870 * src/io-jpeg.c (image_load_increment): Remove unused variable.
2872 1999-11-09 Michael Fulbright <drmike@redhat.com>
2874 * src/testpixbuf.c: Fixed it to use timeout to read from file
2875 for progressive loading. Set TBF_KBPS=n, where n is the number of
2876 kilobytes/second to simulate in downloading. n has to be an integer.
2878 * src/io-jpeg.c: Slight cosmetic cleanup.
2880 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
2881 PBM loading has a similar problem and will address tomorrow.
2883 1999-11-09 Havoc Pennington <hp@pobox.com>
2885 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
2886 gdk-pixbuf-drawable stuff.
2888 1999-11-09 Federico Mena Quintero <federico@redhat.com>
2890 * configure.in: Bumped version number to 0.4.
2892 1999-11-09 Michael Fulbright <drmike@redhat.com>
2894 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
2895 all types of PNM files now.
2897 * src/io-jpeg.c (image_load_increment): Figured out problem with
2898 loading Progressive JPEG's progressively (say that 10 times fast).
2899 Currently for Progressive JPEG's the entire image is loaded before
2900 it is displayed. libjpeg supports a fancier mechanism which I may
2903 With these changes all JPEG formats appear to load properly for me.
2905 1999-11-08 Jonathan Blandford <jrb@redhat.com>
2907 * src/io-ras.c (image_load_increment): Final patch from Arjan.
2908 Seems to do progressive loading.
2910 1999-11-08 Michael Fulbright <drmike@redhat.com>
2912 * src/io-pnm.c image_load (): Fixed so we do not create a separate
2913 pixel buffer when reading in image - we reuse the pixel data in
2914 the GdkPixbuf structure instead.
2916 1999-11-08 Michael Fulbright <drmike@redhat.com>
2918 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
2919 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
2920 I can't seem to find a utility to convert into this format.
2921 Next is to add progressive loading support for the PNM format.
2923 1999-11-07 Federico Mena Quintero <federico@redhat.com>
2925 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
2926 of the width, height, x, and y setting and pixels arguments.
2928 1999-11-05 Jonathan Blandford <jrb@redhat.com>
2930 * src/io-ras.c (image_load): third patch. Now it seems to load.
2932 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
2933 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
2935 * src/io-ras.c (image_load): new file from Arjan van de Ven
2936 <arjan@fenrus.demon.nl> to begin the ras loader.
2938 1999-11-05 Federico Mena Quintero <federico@redhat.com>
2940 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
2941 for internal use only.
2943 * doc/gdk-pixbuf.sgml: Likewise.
2945 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
2947 1999-11-05 Michael Fulbright <drmike@redhat.com>
2949 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
2950 files from a file. Next step is support for ASCII files, and
2951 then incremental loading.
2953 1999-11-04 Federico Mena Quintero <federico@redhat.com>
2955 * Makefile.am: Added doc to SUBDIRS.
2957 1999-11-04 Michael Fulbright <drmike@redhat.com>
2959 * src/io-jpeg.c: Prettied up code slightly.
2960 * src/io-pnm.c: Start of pnm loader (from file and progressively).
2961 Doesn't do much yet (will finish tomorrow).
2962 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
2964 1999-11-04 Federico Mena Quintero <federico@redhat.com>
2966 * doc/tmpl/rendering.sgml: Populated.
2968 * doc/Makefile.am: Added the template files.
2970 1999-11-04 Havoc Pennington <hp@pobox.com>
2972 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
2973 docs, explain what a dither offset is for.
2974 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
2975 this function vs. gdk_pixbuf_render_to_drawable().
2977 1999-11-04 Havoc Pennington <hp@pobox.com>
2979 * configure.in: Use libart-config correctly; find gnome-config
2980 separately. Fix GNOME_LIBS to be correct in "no gnome installed
2983 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
2986 Patch untested in the inside-gnome-libs case, I need to commit
2987 then check out to the gnome-libs I'm using.
2989 1999-11-04 Michael Fulbright <drmike@redhat.com>
2991 * src/io-jpeg.c (image_begin_load): Add update_func callback.
2992 * src/io-jpeg.c (image_load_increment): Call updated callback when
2993 new graphic data decoded.
2995 1999-11-04 Jonathan Blandford <jrb@redhat.com>
2997 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
2999 * src/io-png.c (image_begin_load): add a update_func callback.
3000 * src/io-gif.c (image_begin_load): add a update_func callback.
3001 (gif_get_lzw): added the update_func ability
3003 * src/io-tiff.c (image_begin_load): add a update_func callback.
3005 1999-11-04 Federico Mena Quintero <federico@redhat.com>
3007 * doc/tmpl/gdk-pixbuf.sgml: Populated.
3009 * doc/tmpl/refcounting.sgml: Populated.
3011 * doc/tmpl/file-loading.sgml: Populated.
3013 * src/gdk-pixbuf.c: Added documentation comments.
3015 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
3016 documentation comments.
3018 * doc/: Finished integrating the documentation framework.
3020 1999-11-03 Federico Mena Quintero <federico@redhat.com>
3022 * configure.in: Removed libgif stuff now that we do not depend on it.
3023 Added the necessary cruft for gtk-doc.
3025 * src/Makefile.am: Unconditionally build the GIF loader.
3027 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3029 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
3030 Added a lot of comments to the file.
3032 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
3035 1999-11-03 Michael Fulbright <drmike@redhat.com>
3037 * src/io-jpeg.c (image_load_increment): Further removal of
3038 bugginess in local buffering code. Handles grayscale jpegs
3041 * src/io-jpeg.c (image_load_stop): Was freeing local context
3042 for jpeg library before calling jpeg_decompres_finish ().
3044 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3046 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
3048 (gif_get_lzw): set the transparency to the right val.
3050 1999-11-03 Federico Mena Quintero <federico@redhat.com>
3052 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
3053 Initiailize the x and y fields.
3054 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
3055 (PixbufPrivate): Renamed need_size_update to need_xform_update.
3056 (recompute_bounding_box): Do not use temporary values.
3058 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3060 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
3063 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
3064 unneeded x,y,h,w vars.
3066 1999-11-03 Larry Ewing <lewing@gimp.org>
3068 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
3069 render_affine calculation for x,y offsets.
3070 (gnome_canvas_pixbuf_set_arg): add x,y args.
3071 (gnome_canvas_pixbuf_get_arg): add x,y args.
3072 (recompute_bounding_box): simply code using ArtDrect and the
3073 render_affine. Removed compute_xform_vectors as it was no longer
3076 1999-11-03 Federico Mena Quintero <federico@redhat.com>
3078 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
3079 doofus. Return a distance, not a boolean, for opaque images.
3081 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
3082 rounding of bounding box coordinates.
3083 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
3084 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
3086 1999-11-03 Jonathan Blandford <jrb@redhat.com>
3088 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
3090 1999-11-03 Michael Fulbright <drmike@redhat.com>
3092 * src/io-jpg.c (image_load_increment): Fixed code which moved
3093 buffer around as new data comes in to work properly. JPEG progressive
3094 loading should be working now except for grayscale JPEG's, which I
3095 will look into next.
3097 1999-11-03 <sopwith@redhat.com>
3098 * src/testpixbuf.c: A GtkFunction needs to return a value for deterministic behaviour.
3099 Also put dot printing back in.
3101 1999-11-03 <jrb@redhat.com>
3103 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
3106 1999-11-02 Cody Russell <bratsche@dfw.net>
3107 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
3108 if part of the requested image is offscreen, rather than clipping
3111 1999-11-02 Jonathan Blandford <jrb@redhat.com>
3113 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
3114 for interlacing and progressive loading.
3116 1999-11-02 Cody Russell <bratsche@dfw.net>
3117 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
3118 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
3120 1999-11-02 Jonathan Blandford <jrb@redhat.com>
3122 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
3123 It's a little slow though. )-:
3125 1999-11-02 Elliot Lee <sopwith@redhat.com>
3126 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the arguments to the
3127 write/load_increment operations const-correct.
3129 1999-11-02 Federico Mena Quintero <federico@redhat.com>
3131 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
3132 Implemented the ::point() method. We do a simple containment test
3133 instead of a full distance calculation since the canvas is going
3134 to change to that scheme, anyways.
3136 1999-11-02 Elliot Lee <sopwith@redhat.com>
3138 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size of the chunks
3139 that are read from the input file.
3141 1999-11-02 Larry Ewing <lewing@gimp.org>
3143 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
3145 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
3148 1999-11-02 Federico Mena Quintero <federico@redhat.com>
3150 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
3151 affine computation code from ::draw() to here, since it is needed
3152 by ::point() as well.
3154 1999-11-02 Elliot Lee <sopwith@redhat.com>
3156 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
3157 three functions, and eliminate duplication of code from write()
3158 and close(). Also fix bug where the 128-byte header was being
3161 1999-11-01 Federico Mena Quintero <federico@redhat.com>
3162 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
3163 bounding box computation.
3165 1999-11-01 Federico Mena Quintero <federico@redhat.com>
3167 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
3168 Drawing affines seem to work. Bounding box is fubared. ::point()
3169 is not implemented. This is a work in progress.
3171 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
3174 * configure.in: Sigh. We need to link in libgnomeui for the
3175 canvas stuff. This mess will disappear when gdk-pixbuf gets
3176 folded into gnome-libs.
3178 1999-10-30 Jonathan Blandford <jrb@redhat.com>
3180 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
3181 the right size, at a minimum, even if the image is squished and
3183 (ReadImage): lets get the offset right. This will let transparent
3186 1999-10-29 Michael Fulbright <drmike@redhat.com>
3188 * src/io-jpeg.c: image_load_increment(): Fixed bug when
3189 image width was not a multiple of 4 - always use the
3190 gdk_pixbuf rowstride to increment pointers!
3192 1999-10-29 Michael Fulbright <drmike@redhat.com>
3194 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
3195 Currently does not handle either progressive jpeg files (jpeg
3196 files with multiple scans at different quality settings), but
3197 I plan on adding this support soon. These are fairly rare in
3198 my experience, so it shouldn't slow people down too much.
3199 Grayscale jpegs also don't work but that should be easy to fix.
3201 1999-10-29 Michael Fulbright <drmike@redhat.com>
3203 * src/testpixbuf.c: Added title to windows so you can identify
3204 progressive and file windows.
3206 1999-10-29 Michael Fulbright <drmike@redhat.com>
3208 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
3209 load the image handler when we determine the image type.
3211 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
3212 previously static function load_image_handler () to
3213 a public function gdk_pixbuf_load_module (). It is needed in
3214 gdk-pixbuf-loader.c to load image handler modules. This function
3215 is different from gdk_pixbuf_get_module (), which only returns
3216 a reference to the required handler, because it actually loads
3217 the handler into memory. Both actions should possibly be combined
3218 in a convenience function since one w/o the other doesn't seem to
3221 1999-10-28 Jonathan Blandford <jrb@redhat.com>
3223 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
3226 1999-10-28 Federico Mena Quintero <federico@redhat.com>
3228 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
3229 function to render a portion of a pixbuf to a drawable. Ignores
3230 alpha information and takes in a GC.
3231 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
3232 portion of a pixbuf to a drawable. It automatically creates a GC
3233 and a clipping mask for alpha pixbufs.
3235 1999-10-28 Jonathan Blandford <jrb@redhat.com>
3237 * src/gdk-pixbuf.h: turned convenience macros into convenience
3238 functions so some error checking could be added.
3240 * src/io-tiff.c (image_load_increment): started work on the tiff
3241 non-incremental loader.
3242 (image_begin_load): Finished the incremental loader.
3244 * src/io-gif.c (image_load_increment): started work on the gif
3247 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
3249 1999-10-27 Federico Mena Quintero <federico@redhat.com>
3251 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
3252 function to threshold a pixbuf's alpha channel into a bitmap.
3254 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
3255 contemplate future extensions to ArtPixBuf's formats.
3257 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
3259 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
3260 macros to fetch the ArtPixBuf's fields.
3262 1999-10-27 Havoc Pennington <hp@pobox.com>
3264 * src/testpixbuf.c (main): Display the progressive load
3266 * src/io-png.c (setup_png_transformations): Break transformation
3267 code into separate function
3268 (png_info_callback): Use setup_png_transformations
3270 1999-10-27 Havoc Pennington <hp@pobox.com>
3272 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
3273 properly whether the XPM module has already been loaded
3274 (gdk_pixbuf_new_from_file): Check properly if loader module
3275 was already loaded (was checking if load symbol was present
3276 in order to decide whether to re-load; should check module !=
3277 NULL, then load != NULL)
3278 (image_handler_load): Check in present working directory,
3279 makes it easier to debug for now
3280 (file_formats): This array initializer was seriously on crack,
3281 was assigning a function pointer to a GModule*
3283 * src/testpixbuf.c (main): Change type of pixbuf_loader to GdkPixbufLoader*
3285 1999-10-27 Havoc Pennington <hp@pobox.com>
3287 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
3288 Fix typo that prevented compilation
3289 (gdk_pixbuf_loader_destroy): ditto
3291 1999-10-27 Federico Mena Quintero <federico@redhat.com>
3293 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
3294 GdkPixbufLoader, not a GtkObject.
3295 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
3296 (gdk_pixbuf_loader_get_type): Documented.
3297 (gdk_pixbuf_loader_class_init): Initialize the parent class
3299 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
3300 class destroy function.
3301 (gdk_pixbuf_loader_new): Documented.
3302 (gdk_pixbuf_loader_finalize): Call the parent class finalize
3304 (gdk_pixbuf_loader_write): Use size_t for count.
3306 1999-10-27 Michael Fulbright <drmike@redhat.com>
3308 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
3309 logic so we only try to close loader if it wasn't previously closed.
3311 1999-10-27 Michael Fulbright <drmike@redhat.com>
3313 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
3314 pixbuf_loader properly initialized.
3316 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
3319 1999-10-26 Jonathan Blandford <jrb@redhat.com>
3321 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
3323 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
3325 1999-10-26 Havoc Pennington <hp@pobox.com>
3327 * src/gdk-pixbuf-loader.h: fix signals
3329 * src/gdk-pixbuf-io.h: add new vtable fields
3332 1999-10-26 Jonathan Blandford <jrb@redhat.com>
3334 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
3337 1999-10-25 Federico Mena Quintero <federico@redhat.com>
3339 * configure.in (CFLAGS): Patch from Uwe Koloska
3340 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
3342 1999-10-22 Havoc Pennington <hp@pobox.com>
3344 * src/io-xpm.c (mem_buffer): Clean up stupid
3345 increment-inside-array-dereference thing
3347 * src/testpixbuf.c: Add XPM data tests.
3349 * src/io-xpm.c: Make the XPM data buffer const, fix const
3350 correctness throughout the code.
3352 1999-10-22 Havoc Pennington <hp@pobox.com>
3354 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
3356 1999-10-22 Havoc Pennington <hp@pobox.com>
3358 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
3359 loading an XPM from memory.
3361 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
3362 function, loads pixbuf from xpm data
3363 (image_handler_load): Add g_return_if_fail() to ensure the same
3364 module isn't loaded twice. Add g_module_symbol() to scan for XPM
3367 1999-10-22 Federico Mena Quintero <federico@redhat.com>
3369 * src/io-png.c (image_load): Patch from Kristian Hogsberg
3370 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
3371 buffers; the rows can be read in directly into the main pixel
3374 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3376 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
3378 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3380 * configure.in: Bumped version number to 0.3.
3382 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
3383 version number for the library.
3385 1999-10-20 Federico Mena Quintero <federico@redhat.com>
3387 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
3388 all memory management of the buffer is done by libart.
3390 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
3391 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
3393 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
3394 terms of the libart functions. Removed the old code.
3396 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
3397 symbols. Saving will not be implemented in GdkPixbuf.
3399 * src/io-gif.c: Removed the saving stub.
3400 (image_load): Fixed memory management to fail gracefully if we run
3401 out of memory while loading the image. Close the gif file when we
3402 are done. This still needs more error handling for the DGif
3405 * src/io-jpeg.c (image_load): Some robustness fixes.
3407 * src/io-png.c: Removed the saving stuff.
3408 (image_load): Some memory management fixes.
3410 * src/io-tiff.c (image_load): Ditto.
3412 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
3414 1999-10-18 Havoc Pennington <hp@pobox.com>
3416 * subautogen.sh: New name for macros/autogen.sh
3418 * autogen.sh: use subautogen.sh
3420 1999-10-18 Federico Mena Quintero <federico@redhat.com>
3422 * src/*: Reindented to use the GNOME Indentation. Renamed
3423 GdkPixBuf to GdkPixbuf, for consistency with the function names
3424 (and it is also easier to type) :-)
3426 1999-10-18 Havoc Pennington <hp@pobox.com>
3428 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
3430 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
3432 1999-10-18 Havoc Pennington <hp@pobox.com>
3434 * Makefile.am (SUBDIRS): Remove "macros"
3436 * configure.in: Don't use GNOME_INIT, handle case where we are
3437 inside gnome-libs. AM_PATH_GTK for the GIF test
3439 * src/Makefile.am: Change flags to work without libgnomeui,
3440 comment out testpixbuf for now
3442 1999-10-18 Federico Mena Quintero <federico@redhat.com>
3444 * configure.in: Use $GTK_LIBS as the extra libs when checking for
3445 libgif/libungif, as they need the X libraries. Fixes bug #2472.
3447 1999-10-10 Cody Russell <bratsche@dfw.net>
3448 * src/gdk-pixbuf-drawable.c: core function now determines whether
3449 the requested geometry is on screen or not, and if some is not
3450 then the request is clamped to geometry that is on the screen.
3452 Changed 'pixbuf' to 'art_pixbuf' in core function.
3454 1999-10-08 Michael Fulbright <drmike@redhat.com>
3456 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
3458 * src/testpifbuf: Changed test program to display cdrom from rgb data
3459 if no filename given to test program.
3461 1999-10-07 Cody Russell <bratsche@dfw.net>
3462 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
3463 them, but I wrote them).
3465 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
3468 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
3469 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
3471 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
3474 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
3475 GdkPixBuf* instead of ArtPixBuf*.
3477 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
3479 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
3480 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
3482 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
3483 GdkPixBufUnrefFunc + gdk_pixbuf_new.
3485 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
3487 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
3489 * src/io-tiff.c (image_load): ditto + fix leak
3491 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
3492 crashes this module ( add warning :-)
3494 * src/io-bmp.c (image_load): ditto.
3496 * src/io-gif.c (image_load): ditto.
3498 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
3500 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
3501 it doesn't crash scaling with alpha.
3503 1999-09-17 Federico Mena Quintero <federico@redhat.com>
3505 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
3507 * src/io-gif.c (image_load): Likewise.
3509 * src/io-jpeg.c (image_load): Likewise.
3511 * src/io-png.c (image_load): Likewise.
3513 * src/io-tiff.c (image_load): Likewise.
3515 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
3517 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
3518 for the ref_count to be != 0.
3520 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
3522 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
3524 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
3526 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
3527 to unallocated memory (row_ptr), and fixed its type as well. Take
3528 into account the ArtPixbuf's rowstride when assigning the row
3531 * src/gdk-pixbuf.c: Fixup includes.
3533 * src/gdk-pixbuf-io.c: Likewise.
3535 Sat Jul 31 19:19:47 CEST 1999
3537 * src/gdk-pixbuf-io.c:
3538 * src/io-png.c: Fixed two obvious C syntax bugs
3540 1999-07-29 Mark Crichton <crichton@gimp.org>
3542 * src/io-png.c (image_save): Added PNG saving function
3544 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
3545 image_save(GdkPixBuf *p, FILE *f, ...)
3548 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
3550 * src/Makefile.am (*_LIB): Only build the relevant loaders which
3551 require extra libraries if we actually have those libraries.
3553 1999-07-23 Richard Hestilow <hestgray@ionet.net>
3555 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
3556 * gdk_pixbufConf.sh.in: Added for gnome-config
3558 * configure.in: Modified to generate gdk_pixbufConf.sh
3560 1999-07-20 Mark Crichton <crichton@gimp.org>
3562 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
3563 calculation needs to be done.
3565 1999-07-18 Larry Ewing <lewing@gimp.org>
3570 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
3571 error cases but one or two in the common case. There are probably
3572 a few small ones left.
3574 1999-07-18 Mark Crichton <crichton@gimp.org>
3576 * configure.in: removed version.h.
3578 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
3581 1999-07-17 Mark Crichton <crichton@gimp.org>
3583 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
3584 (gdk_pixbuf_rotate): Added pixbuf rotation code.
3585 (gdk_pixbuf_scale): Changed // comments to /* */
3587 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
3590 1999-07-16 Larry Ewing <lewing@gimp.org>
3592 * src/testpixbuf.c (expose_func): reverted the expose everything
3593 changes, I'm not sure why these went in.
3594 (config_func): bring this up to date with the new pixbuf_scale
3597 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
3598 loading code so that poeple can diagnose problems better.
3600 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
3601 no longer allocates a new pixbuf, which make things nicer for the
3602 rest of the code. Unfortunately there is still a problem with
3603 scaling rgba images.
3605 1999-07-16 Mark Crichton <crichton@gimp.org>
3607 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
3608 calls gdk_pixbuf_scale. However, something is not working.
3609 N.B.: current pixmap is now stored in user_data with a key of
3612 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
3613 Something is still borked, however.
3615 1999-07-15 Larry Ewing <lewing@gimp.org>
3617 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
3620 * src/testpixbuf.c (main): fix up the file routines a little so
3621 that you can load multiple files given the file names
3623 1999-07-14 Larry Ewing <lewing@gimp.org>
3625 * src/testpixbuf.c (expose_func): added an almost proper expose
3626 handler for testpixbuf
3628 1999-07-13 Mark Crichton <crichton@gimp.org>
3630 * configure.in: Fixed GIF check. Replaced " with '
3631 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
3633 1999-07-13 Mark Crichton <crichton@gimp.org>
3635 * configure.in: I am a bonehead. Added gif-lib check.