1 2006-03-14 Matthias Clasen <mclasen@redhat.com>
3 * io-gif.c (gdk_pixbuf__gif_image_load): Add a shortcut
4 to stop the gif mainloop after the first frame, if that
5 is all we are interested in. (#334538)
7 2006-03-03 Matthias Clasen <mclasen@redhat.com>
9 * io-pnm.c: Support pnm files with maxval > 255.
10 (#327560, Matthijs Douze)
12 2006-03-03 Matthias Clasen <mclasen@redhat.com>
14 * io-pcx.c (pcx_load_palette_8): Fix incremental loading
15 of 8-bit pcx files. (#148518, Magnus Bergmann)
17 2006-02-28 Anders Carlsson <andersca@imendio.com>
20 Update documentation now that tiff supports saving.
29 (tiff_load_unmap_file):
30 (gdk_pixbuf__tiff_image_stop_load):
31 Rename callback functions that are used during loading.
38 (create_save_context):
40 New callback functions which operate on a memory buffer.
42 (gdk_pixbuf__tiff_image_save_to_callback):
43 Implement saving of pixbufs to tiffs.
46 (gdk_pixbuf__tiff_image_save):
47 New function that saves a pixbuf to a FILE handle. Uses
54 Change flags since this module supports writing now.
56 2006-02-10 Matthias Clasen <mclasen@redhat.com>
63 * io-xpm.c: Always check for NULL when using callbacks.
64 (#330563, Benjamin Otte)
66 2006-01-18 Matthias Clasen <mclasen@redhat.com>
68 * io-gif.c (gdk_pixbuf__gif_image_load_increment): Don't cast
69 the results of g_new(). (#327423, Morten Welinder)
71 2006-01-12 Federico Mena Quintero <federico@ximian.com>
73 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Clarify
74 the docs ("darkened/brightened" is not "saturation").
76 Fri Dec 30 00:59:21 2005 Jonathan Blandford <jrb@redhat.com>
78 * gdk-pixbuf-io.c (gdk_pixbuf_format_get_license): minor doc edit.
80 2005-12-16 Matthias Clasen <mclasen@redhat.com>
82 * gdk-pixbuf-io.c (_gdk_pixbuf_load_module_unlocked): Use
83 G_MODULE_BIND_LOCAL when opening modules.
85 2005-12-14 Michael Natterer <mitch@imendio.com>
87 * io-jpeg.c (gdk_pixbuf__jpeg_image_load_lines): new utility
88 function which factors out massive code duplication from the
91 2005-12-14 Michael Natterer <mitch@imendio.com>
93 * io-jpeg.c: applied patch from maemo-gtk which avoids the
94 allocation of an intermediate buffer for non-progressive
95 jpegs. Fixed bug #305894.
97 2005-11-15 Matthias Clasen <mclasen@redhat.com>
99 * io-xpm.c: Fix several integer overflows which have been
100 reported as CVE-2005-3186 and CVE-2005-2975.
102 2005-10-12 Matthias Clasen <mclasen@redhat.com>
104 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Only call
105 gdk_pixbuf_loader_eat_header_write() when count > 0. (#318589,
108 2005-10-03 Matthias Clasen <mclasen@redhat.com>
110 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
111 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
112 * gdk-pixbuf-loader.c: Use a 1k buffer for sniffing image formats,
113 instead of 128 or 256 bytes. (#317225, Sebastien Bacher,
116 2005-09-05 Matthias Clasen <mclasen@redhat.com>
118 * io-tga.c (parse_rle_data): Remove unused variable
119 pbuf_count. (#315282, Kjartan Maraas)
121 2005-08-31 Matthias Clasen <mclasen@redhat.com>
123 * Makefile.am (gdk-pixbuf-enum-types.c): Intern type
124 names in code generated by glib-mkenums, too.
126 * io-ani-animation.c (gdk_pixbuf_ani_anim_iter_get_type)
127 (gdk_pixbuf_ani_anim_get_type):
128 * io-gif-animation.c (gdk_pixbuf_gif_anim_get_type)
129 (gdk_pixbuf_gif_anim_iter_get_type):
130 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_type):
131 * gdk-pixbuf.c (gdk_pixbuf_get_type):
132 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
133 Intern type names before registering the type to avoid
136 2005-08-30 Matthias Clasen <mclasen@redhat.com>
138 * gdk-pixbuf-io.c (format_check): Make this work again.
140 * io-png.c (png_save_to_callback_write_func): Add a cast
141 to avoid compiler warnings.
143 * pixops/timescale.c (main): Declare src_buf, dest_buf as
144 unsigned to avoid compiler warnings.
146 * gdk-pixbuf-io.h: Declare the prefix and mask members of
147 GdkPixbufModulePattern as char*, to avoid compiler warnings.
149 * io-ani.c (ani_load_chunk): Use g_try_new() in some places.
151 2005-08-24 Matthias Clasen <mclasen@redhat.com>
153 * === Released 2.8.2 ===
155 * === Released 2.8.1 ===
157 2005-08-18 Matthias Clasen <mclasen@redhat.com>
159 * io-ico.c (DecodeHeader): Check for overflow in one more
160 place. (#313818, Tommi Komulainen)
162 2005-08-15 Matthias Clasen <mclasen@redhat.com>
164 * io-jpeg.c (fatal_error_handler): Pay attention to the
165 libjpeg error code and report OOM errors as such. (#312674,
168 2005-08-13 Matthias Clasen <mclasen@redhat.com>
170 * === Released 2.8.0 ===
172 2005-08-07 Matthias Clasen <mclasen@redhat.com>
174 * abicheck.sh: Also check exported variables.
176 2005-08-02 Matthias Clasen <mclasen@redhat.com>
178 * === Released 2.7.5 ===
180 2005-07-22 Matthias Clasen <mclasen@redhat.com>
182 * === Released 2.7.4 ===
184 2005-07-22 Matthias Clasen <mclasen@redhat.com>
186 * queryloaders.c: Accept '*' in masks. (pointed out
187 by William Jon McCann)
189 * gdk-pixbuf-io.c (format_check): Make anchored patterns work
190 as they did before. (#311011, William Jon McCann)
192 2005-07-22 Matthias Clasen <mclasen@redhat.com>
194 * gdk-pixbuf-io.c (format_check): Interpret patterns where
195 the first byte of the mask is '*' as unanchored. (#311011)
196 (gdk_pixbuf_new_from_file): Use the first 256 bytes for
197 sniffing the file format.
199 2005-07-15 Matthias Clasen <mclasen@redhat.com>
201 * === Released 2.7.3 ===
203 2005-07-12 Matthias Clasen <mclasen@redhat.com>
206 * pixops/*: Add copyright and license information.
208 2005-07-09 Tor Lillqvist <tml@novell.com>
210 * Makefile.am: Don't use the scripts in build/win32 to compile the
211 rc file into a resource object file. (This means we lose the
212 build number increment magic, but I doubt it was that useful
213 anyway.) Instead use windres directly. To pass the normal .o file
214 produced by windres through libtool, which would want a .lo file,
215 pass it directly to the linker using a -Wl option.
217 * gdk_pixbuf.rc.in: Replace BUILDNUMBER with 0.
219 2005-07-08 Matthias Clasen <mclasen@redhat.com>
221 * === Released 2.7.2 ===
223 2005-07-01 Matthias Clasen <mclasen@redhat.com>
225 * === Released 2.7.1 ===
227 2005-07-01 Matthias Clasen <mclasen@redhat.com>
229 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_scale): Allow
230 -1 for width/height and interpret them as "not constrained".
231 (#309258, Mark McLoughlin)
233 2005-06-26 Tor Lillqvist <tml@novell.com>
235 * Makefile.am: Current GNU tools do understand the PRIVATE
236 keyword, so no need to remove those entries from the import
237 library. libtool installs the .dll.a import library itself, so no
238 need to do it here. Do install the .def file.
240 2005-06-22 Matthias Clasen <mclasen@redhat.com>
242 * gdk-pixbuf-i18n.h: Use glib-i18n.h
244 2005-06-20 Matthias Clasen <mclasen@redhat.com>
246 * === Released 2.7.0 ===
248 2005-06-15 Matthias Clasen <mclasen@redhat.com>
250 * gdk-pixbuf.symbols:
251 * gdk-pixbuf-simple-anim.h: Add
252 gdk_pixbuf_simple_anim_iter_get_type()
254 2005-06-08 Matthias Clasen <mclasen@redhat.com>
256 * io-pnm.c (pnm_read_next_value): Check for overflow.
257 (#306394, Morten Welinder)
259 2005-05-27 Matthias Clasen <mclasen@redhat.com>
261 * io-bmp.c: Accept the 108 byte header of BMP v4. (#168799)
263 2005-05-25 Matthias Clasen <mclasen@redhat.com>
265 * gdk-pixbuf.symbols:
266 * gdk-pixbuf-simple-anim.[hc]: No need to expose the iter
267 subclass at all in the headers.
269 * Makefile.am: Add new files.
271 * gdk-pixbuf.symbols: Add new api.
273 * gdk-pixbuf.h: Include gdk-pixbuf-simple-anim.h here.
275 * gdk-pixbuf-simple-anim.[hc]: Add a way to construct
276 simple animations out of pixbufs. (#135161, Dom Lachowicz)
278 2005-05-24 Sven Neumann <sven@gimp.org>
280 * io-png.c: allow to specify the PNG compression level by passing
281 a "compression" parameter to the PNG save function (bug #305337).
283 * gdk-pixbuf-io.c (gdk_pixbuf_save): document the new parameter.
285 2005-04-09 Matthias Clasen <mclasen@redhat.com>
287 * Makefile.am: Use $(NM), not nm directly. (#301299,
288 Nguyen Thai Ngoc Duy)
290 * io-bmp.c (gdk_pixbuf__bmp_image_save_to_callback):
291 Don't overflow the stack. (Jakub Jelinek, Arjan van de Ven)
293 2005-04-08 Matthias Clasen <mclasen@redhat.com>
295 * io-pcx.c: No debugging output, please. (#173107,
298 2005-04-07 Matthias Clasen <mclasen@redhat.com>
300 * io-bmp.c (DecodeColormap): Initialize the colormap to
301 zero. (#171762, David Costanzo)
303 2005-03-30 Matthias Clasen <mclasen@redhat.com>
305 * io-bmp.c: Avoid bus errors due to unaligned access. (#168173,
306 Morten Welinder, Ivan Wong)
308 2005-03-29 Matthias Clasen <mclasen@redhat.com>
310 * io-tga.c (parse_rle_data): Fix the update areas for incremental
311 loading of compressed tgas. (#171883, David Costanzo)
313 2005-03-27 Matthias Clasen <mclasen@redhat.com>
315 * io-bmp.c (DoCompressed): Use the correct update regions for
316 compressed bmps. (#150664, Owen Taylor, test images provided
319 Sun Mar 27 19:59:52 2005 Manish Singh <yosh@gimp.org>
321 * io-bmp.c (grow_buffer): reject 0-sized buffers as corrupt header
322 data. Fixes bug #171707.
324 2005-03-25 Matthias Clasen <mclasen@redhat.com>
326 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use canonical
329 2005-03-21 Matthias Clasen <mclasen@redhat.com>
331 * gdk-pixbuf.c (gdk_pixbuf_class_init): Mark param spec strings
334 2005-03-14 Matthias Clasen <mclasen@redhat.com>
336 Make PLT-reduction work with gcc4, and don't include
337 everything in gdk-pixbuf-alias.h:
339 * gdk-pixbuf.symbols: Group symbols by header and source file.
340 * /makegdkpixbufalias.pl: Protect definitions by the same
341 preprocessor symbols used to guard the headers. Move
342 the alias declarations to a separate file which is
343 produced when calling makegdkpixbufalias.pl -def
344 * Makefile.am (gdk-pixbuf-aliasdef.c): Add a rule to generate
346 * *.c: Include gdk-pixbuf-alias.h after the other headers,
347 include gdk-pixbuf-aliasdef.c at the bottom.
349 2005-03-10 Tor Lillqvist <tml@novell.com>
353 * gdk-pixbuf.symbols: Implement DLL ABI stablility for
354 gdk_pixbuf_save() and gdk_pixbuf_savev(). (#167973)
356 2005-03-09 Matthias Clasen <mclasen@redhat.com>
358 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Fix
359 a C99ism. (#169741, Morten Welinder)
361 2005-03-08 Matthias Clasen <mclasen@redhat.com>
363 * gdk-pixbuf.c (gdk_pixbuf_class_init): Use canonical
364 form of the name when registering properties.
366 * gdk-pixbuf.symbols: Add the new attributes here, too.
368 * gdk-pixbuf-core.h: Use G_GNUC_NULL_TERMINATED where
369 appropriate. (#165682, Marc Meissner)
371 2005-03-07 Matthias Clasen <mclasen@redhat.com>
373 * io-xpm.c: Use a generated table of offsets
374 into a big const string to avoid relocations
375 in the rgb color table. (#168901, Tommi Komulainen)
377 * gen-color-table.pl: Script to generate the table,
378 copied from Owen Taylors script by the same name
381 * xpm-color-table.h: The generated table.
383 2005-03-03 Matthias Clasen <mclasen@redhat.com>
385 * io-xpm.c (pixbuf_create_from_xpm): Check the number
386 of scanned items. (#168906, Morten Welinder)
388 Make the gif loader handle oom when loading
389 animations. (#168857, Tommi Komulainen)
391 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite):
392 Handle oom by returning NULL.
394 * io-gif.c (gif_get_lzw): Return an error if composite
397 2005-02-28 Matthias Clasen <mclasen@redhat.com>
399 * pixops/*.S: Add .note.GNU-stack sections to Mark these as not
400 requiring an executable stack.
402 2005-02-23 Matthias Clasen <mclasen@redhat.com>
404 * gdk-pixbuf-io.c: Document BMP saving support.
406 * io-bmp.c: Support saving as BMP. (168173, Ivan Wong)
408 * io-ico.c: Fix a typo. (#168173, Ivan Wong)
410 2005-02-15 Matthias Clasen <mclasen@redhat.com>
412 * io-pnm.c (pnm_skip_whitespace): Don't read over the end of
413 the buffer if '#' appears at the very end. (#167141, Doug Morgan)
415 2005-02-05 Hans Breuer <hans@breuer.org>
417 * makefile.msc : rule for gdk_pixbuf.def
419 2005-02-07 Matthias Clasen <mclasen@redhat.com>
421 * io-pnm.c (pnm_read_next_value): Pass in the max number
423 (pnm_read_ascii_scanline): And use it here to enable
424 parsing of pbm images without whitespace between the
425 pixels. (#165803, Samuel Hym)
427 2005-01-22 Matthias Clasen <mclasen@redhat.com>
429 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type)
430 (gdk_pixbuf_loader_new_with_mime_type): Close the loader
431 before unreffing it in the error case. (#164915, Crispin
434 2005-01-12 Owen Taylor <otaylor@redhat.com>
436 * Makefile.am: Use grep | head -n 1 instead of grep -m 1
438 with slightly older versions of GNU grep in
439 install-libtool-import-lib rule.
441 2005-01-08 Matthias Clasen <mclasen@redhat.com>
443 * === Released 2.6.1 ===
445 2005-01-04 Matthias Clasen <mclasen@redhat.com>
447 * io-bmp.c (DecodeHeader): Error on compressed images with
448 negative height. Also make uncompressed images with data_offset
449 != header_size work. (#150664, Owen Taylor)
451 2005-01-02 Matthias Clasen <mclasen@redhat.com>
453 * pixops/pixops.c (bilinear_box_make_weights): Really fix the
454 math to make the vectors sum up to 1, making GDK_INTERP_HYPER
455 work again. (#162703, Dennis Nezic)
457 2004-12-27 Matthias Clasen <mclasen@redhat.com>
459 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
460 Avoid deadlock. Pointed out by Callum McKenzie.
462 Wed Dec 22 01:17:44 2004 Jonathan Blandford <jrb@redhat.com>
464 * queryloaders.c (main): print out the version and binary name in
465 the header comment. Problem reported by Seth Nickell.
467 2004-12-16 Matthias Clasen <mclasen@redhat.com>
469 * === Released 2.6.0 ===
471 Fri Dec 10 13:57:44 2004 Manish Singh <yosh@gimp.org>
473 * abicheck.sh: filter out PRIVATE.
475 2004-12-05 Tor Lillqvist <tml@iki.fi>
477 * gdk-pixbuf-animation.c
481 * make-inline-pixbuf.c
482 * queryloaders.c: Use gstdio wrappers. Document that file names
483 are in the GLib file name encoding.
485 * gdk-pixbuf-csource.c
486 * queryloaders.c: On Windows, convert command line arguments and
487 environment variable values from locale encoding to UTF-8.
489 * queryloaders.c: On Windows, use wide character API when
495 * gdk-pixbuf-animation.h
496 * gdk-pixbuf-animation.c: Like in GLib, for DLL ABI stability on
497 Windows, add binary compatibility versions of functions that take
498 file names as arguments. They use the system codepage, not GLib
499 file name encoding (which is UTF-8 on Windows). Use #defines to
500 make newly compiled code use the "real" functions that use the
501 GLib file name encoding scheme.
503 2004-12-02 Matthias Clasen <mclasen@redhat.com>
505 * === Released 2.5.6 ===
507 2004-11-30 Matthias Clasen <mclasen@redhat.com>
509 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_iter_get_pixbuf):
510 Fix a typo in the docs. (#159955, Masao Mutoh)
512 2004-11-29 Matthias Clasen <mclasen@redhat.com>
514 * Makefile.am (gdk-pixbuf-alias.h): Use the perl found by
515 configure. (#149826, Morten Welinder)
517 Sun Nov 28 12:11:21 2004 Manish Singh <yosh@gimp.org>
519 * makegdkpixbufalias.pl: Typo fix, so attributes are really
522 2004-11-28 Matthias Clasen <mclasen@redhat.com>
524 * gdk-pixbuf.symbols:
525 * Makefile.am: Mark get_type() functions generated by glib-mkenums
528 Thu Nov 25 14:21:37 2004 Manish Singh <yosh@gi,p.org>
530 * abicheck.sh: filter out G_GNUC stuff when doing the compare.
532 2004-11-23 Matthias Clasen <mclasen@redhat.com>
534 * gdk-pixbuf-core.h: Don't mark gdk_pixbuf_error_quark() as const,
535 to be consistent with all the other error_quark functions.
536 (technically they are const, but since these are called only
537 in error paths, giving the compiler better optimization
538 opportunities doesn't matter much)
540 * gdk-pixbuf.symbols: Add attribute annotations.
541 * makegdkpixbufalias.pl: Keep attribute annotations, but strip PRIVATE.
542 * Makefile.am (gdk_pixbuf.def): Strip attribute annotations, but keep
545 Mon Nov 15 18:58:22 2004 Manish Singh <yosh@gimp.org>
547 * gdk-pixbuf-private.h: _gdk_pixbuf_lock now returns a gboolean.
549 * abicheck.sh: don't hardcode lengths for cut, instead split on
552 2004-11-15 Matthias Clasen <mclasen@redhat.com>
554 * gdk-pixbuf-animation.c:
555 * gdk-pixbuf-loader.c:
556 * gdk-pixbuf-io.c: Be extra careful when locking and handle
557 the case that the module may initialize the thread system.
559 * gdk-pixbuf-io.[hc] (_gdk_pixbuf_lock): Return whether the
560 lock was actually taken.
562 * queryloaders.c (query_module): Set vtable->module before
563 calling fill_vtable(), since gdk-pixbuf-io.c does does the
564 same and modules may rely on it. (#158177, Dan Winship)
566 2004-11-12 Matthias Clasen <mclasen@redhat.com>
568 * gdk-pixbuf-io.c (gdk_pixbuf_io_init): Don't use
569 _gdk_pixbuf_load_module_unlocked() in the !USE_GMODULE case.
571 * === Released 2.5.5 ===
573 2004-11-12 Matthias Clasen <mclasen@redhat.com>
575 Changes to make gdk-pixbuf threadsafe (#157310, #157306,
578 * gdk-pixbuf-io.h (enum GdkPixbufFormatFlags): Add
579 GDK_PIXBUF_FORMAT_THREADSAFE to indicate that an image loader
582 * gdk-pixbuf-io.c (get_file_formats, _gdk_pixbuf_load_module):
583 Use a lock to make initialization of global data structures
585 * gdk-pixbuf-private.h:
586 * gdk-pixbuf-io.c (_gdk_pixbuf_lock, _gdk_pixbuf_unlock):
587 Auxiliary functions which use another lock to protect
588 threadunsafe image loaders.
590 * gdk-pixbuf-io.c (gdk_pixbuf_real_save):
591 (save_to_callback_with_tmp_file):
592 (gdk_pixbuf_real_save_to_callback):
593 (gdk_pixbuf_new_from_xpm_data):
594 (_gdk_pixbuf_generic_image_load):
595 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
596 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module):
597 (gdk_pixbuf_loader_close):
598 (gdk_pixbuf_loader_finalize):
599 Use _gdk_pixbuf_lock() and _gdk_pixbuf_unlock().
601 * io-ani.c, io-bmp.c, io-gif.c, io-ico.c:
602 * io-jpeg.c, io-pcx.c, io-png.c, io-pnm.c:
603 * io-ras.c, io-tga.c, io-wbmp.c, io-xbm.c:
604 * io-xpm.c: Mark as threadsafe.
606 * io-tiff.c: Remove pointless locking, mark as
609 2004-11-10 Matthias Clasen <mclasen@redhat.com>
611 * gdk-pixbuf-animation.c:
612 * gdk-pixbuf-io.c: Use g_filename_display_name() instead of
613 g_filename_to_utf8() when putting filenames in error messages.
615 2004-11-04 Matthias Clasen <mclasen@redhat.com>
617 * gdk-pixbuf.c (gdk_pixbuf_class_init): Document current
618 restrictions for property values. (#157409, Matthew H. Plough)
620 2004-11-01 Matthias Clasen <mclasen@redhat.com>
622 * gdk-pixbuf-features.h.in: Break the declaration of the three
623 version variables, so that gtk-doc can grok it.
625 2004-10-29 Hans Breuer <hans@breuer.org>
627 * makefile.msc : updated
629 2004-10-27 Matthias Clasen <mclasen@redhat.com>
631 * === Released 2.5.4 ===
633 2004-10-27 Matthias Clasen <mclasen@redhat.com>
635 * Makefile.am (gdk-pixbuf-alias.h): Fix srcdir != builddir
638 2004-09-19 Matthias Clasen <mclasen@redhat.com>
640 * === Released 2.5.3 ===
642 2004-09-15 Matthias Clasen <mclasen@redhat.com>
645 * io-xpm.c: Fix some security issues discovered by Chris Evans.
647 Mon Sep 13 19:31:34 2004 Matthias Clasen <maclas@gmx.de>
649 * io-jpeg.c (real_save_jpeg): Drop the alpha channel
650 when saving 4-channel pixbufs. (#152450, Emmanuel Pacaud)
652 2004-09-09 Matthias Clasen <mclasen@redhat.com>
654 * makegdkpixbufalias.pl: Use the short prefix "IA__" for
655 aliases instead of the long suffix "__internal_alias".
657 2004-09-01 Matthias Clasen <mclasen@redhat.com>
659 * gdk-pixbuf-core.h: Align argument names with source.
661 Thu Aug 26 01:23:16 2004 Matthias Clasen <maclas@gmx.de>
664 * gdk-pixbuf.symbols:
665 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_scale):
666 Add gdk_pixbuf_new_from_file_at_scale(), which is just
667 like gdk_pixbuf_new_from_file_at_size(), but optionally
668 ignores the aspect ratio. (#136395, Dom Lachowicz)
670 Wed Aug 25 17:23:23 2004 Manish Singh <yosh@gimp.org>
672 * io-gif.c: remove unused set_need_recomposite() function.
674 2004-08-25 Matthias Clasen <mclasen@redhat.com>
676 * === Released 2.5.2 ===
678 * abicheck.sh: Make work in make distcheck.
680 2004-08-25 Matthias Clasen <mclasen@redhat.com>
682 * Makefile.am: Use the same prefix when creating
683 gdk-pixbuf-marshal.c and gdk-pixbuf-marshal.h
685 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): _-prefix
688 2004-08-24 Matthias Clasen <mclasen@redhat.com>
690 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_mime_type): Use
691 the correct index and compare correctly, reported by Tommi Komulainen.
692 (gdk_pixbuf_loader_new_with_mime_type):
694 * gdk-pixdata.c (gdk_pixdata_from_pixbuf): Work around bugs in
695 the runlength encoder by forcing rowstride * height to be
696 divisible by bpp. (#150882)
698 Sun Aug 22 03:20:56 2004 Matthias Clasen <maclas@gmx.de>
700 * pixops/pixops.c (pixops_scale_nearest): Fix a mixup in the handling
701 of dest_channels. (#111922, Christophe Fergeau)
703 Fri Aug 20 11:59:10 2004 Owen Taylor <otaylor@redhat.com>
705 * io-bmp.c: Fix infinite loop that can occur for bad
706 image data (#150601, Chris Evans, Manish Singh)
708 2004-08-17 Matthias Clasen <mclasen@redhat.com>
710 * abicheck.sh: No need for INCLUDE_INTERNAL_SYMBOLS any more.
712 * Makefile.am (gdk-pixbuf-alias.h): Don't use cpp to filter the symbols.
714 * makegdkpixbufalias.pl: Move the #ifdef processing into the perl script,
715 and keep the #ifdefs which differentiate between platforms.
717 * gdk-pixbuf.symbols: Remove the marshalers.
719 * Makefile.am (stamp-gdk-pixbuf-marshal.h): _-prefix the marshalers.
721 Thu Aug 12 22:19:12 2004 Matthias Clasen <maclas@gmx.de>
723 * io-bmp.c (DecodeHeader): Properly determine the number of
724 colors in an OS/2 BMP file. (#150003, Jon-Kare Hellan)
726 2004-08-12 Matthias Clasen <mclasen@redhat.com>
728 * pixops/pixops.c: Remove C99-isms. (#149967, Vincent Noel)
730 Wed Aug 11 22:56:55 2004 Matthias Clasen <maclas@gmx.de>
732 * abicheck.sh: Check all symbols.
734 2004-08-11 Matthias Clasen <mclasen@redhat.com>
736 * pixops/pixops.c: Make scaling and compositing functions handle
737 edge pixels consistently. (#111922, Brian Cameron)
739 * pixops/pixops-internal.h:
741 * pixops/*.S: underscore prefix the mmx implementations, in order
744 * gdk-pixbuf.symbols: Remove the mmx pixops implementations.
746 * abicheck.sh: No need to define INCLUDE_MMX_SYMBOLS any more.
748 Tue Aug 10 23:53:59 2004 Matthias Clasen <maclas@gmx.de>
750 Add hidden aliases for exported symbols which are
751 used internally in order to get rid of many PLT
752 entries. (#145519, Arjan van de Ven)
754 * gdk/Makefile.am: Add rules to generate gdk_pixbuf.def and
755 gdk-pixbuf-alias.h from gdk-pixbuf.symbols, and make make
756 check check the abi with abicheck.sh.
758 * gdk/gdk-pixbuf.symbols: New file. Definition of the gdk-pixbuf
759 ABI. The file can be processed by cpp to filter out certain
762 * gdk/abicheck.sh: New file. Script to check the actually
763 symbols exported from libgdk_pibuf.2.0.so against the symbols
764 found in gdk-pixbuf.symbols.
766 * gdk/makegdkpixbufalias.pl: New file. Perl script to generate the
767 header containing the alias definitions for internally used
768 exported symbols from a list of symbols.
770 * *.c: Include gdk-pixbuf-alias.h
772 2004-08-06 Hans Breuer <hans@breuer.org>
774 * gdk_pixbuf.def makefile.msc : updated
776 Sun Aug 1 23:57:06 2004 Matthias Clasen <maclas@gmx.de>
778 * io-pcx.c (pcx_increment_load_data_1): Fix progressive
779 loading of 8bit pcx files. (#148518, Magnus Bergman)
781 2004-08-01 Matthias Clasen <mclasen@redhat.com>
783 * === Released 2.5.1 ===
785 Tue Jul 20 22:23:26 2004 Matthias Clasen <maclas@gmx.de>
787 * gdk-pixbuf-io.h: Remove trailing commas from
788 enumerations. (#148035)
790 Sun Jul 18 20:17:41 2004 Soeren Sandmann <sandmann@daimi.au.dk>
792 * === released 2.5.0 ==
794 Thu Jul 15 19:19:21 2004 Matthias Clasen <maclas@gmx.de>
796 * io-png.c (real_save_png):
797 * gdk-pixbuf-io.c (gdk_pixbuf_io_init): Use 'cannot' instead
798 of 'can not' in messages. (#144226, Morten Welinder)
800 Fri Jul 9 15:38:06 2004 Manish Singh <yosh@gimp.org>
802 * gdk-pixbuf-io.c (gdk_pixbuf_format_set_disabled): function doesn't
803 return a value, so don't use g_return_val_if_fail()
805 * gdk-pixbuf-scale.c (gdk_pixbuf_rotate_simple): initialize dest in
806 the can't happen case, to quiet gcc.
808 * io-tiff.c (tifflibversion): enclose in #if TIFFLIB_VERSION >=
811 Wed Jul 7 23:53:58 2004 Matthias Clasen <maclas@gmx.de>
814 * gdk-pixbuf-io.c (gdk_pixbuf_format_is_disabled):
815 * gdk-pixbuf-io.c (gdk_pixbuf_format_set_disabled):
816 * gdk-pixbuf-io.c (gdk_pixbuf_format_get_license):
817 New functions to disable/enable individual loaders and to
818 obtain license information about loaders.
820 * gdk-pixbuf-io.h (GdkPixbufFormat): Add disabled and
823 * gdk-pixbuf-io.c (_gdk_pixbuf_get_module):
824 * gdk-pixbuf-io.c (_gdk_pixbuf_get_named_module): Skip
827 * io-*.c: Add license information in the fill_info
830 2004-07-07 Matthias Clasen <mclasen@redhat.com>
832 * gdk-pixbuf-features.h.in: Fix the build.
834 2004-07-06 Tor Lillqvist <tml@iki.fi>
836 * gdk-pixbuf-features.h.in
837 * gdk-pixbuf.c: Mark the version variables for proper import and
838 export from Windows DLLs. Thanks to Laurent Sansonetti for
839 reporting the problem.
841 Sat Jul 3 00:41:44 2004 Matthias Clasen <maclas@gmx.de>
843 * pixops/pixops.c (bilinear_box_make_weights): Correct the
844 math to calculate bilinear weights. (#112412, Brian Cameron)
846 Mon Jun 21 00:44:51 2004 Matthias Clasen <maclas@gmx.de>
848 * gdk-pixbuf-transform.h:
849 * gdk-pixbuf-scale.c (gdk_pixbuf_rotate_simple):
850 * gdk-pixbuf-scale.c (gdk_pixbuf_flip): New functions to
851 rotate pixbufs by multiples of 90 degrees and to flip them
852 horizontally or vertically.
854 Sun Jun 20 01:06:48 2004 Matthias Clasen <maclas@gmx.de>
856 Header reorganization. (#51999, Jeff Franks, reorganization
857 proposed by Havoc Pennington)
859 * gdk-pixbuf.h: This is now an include-only header, and the only
860 one which applications should directly use.
862 * gdk-pixbuf-animation.h: Add animation api from gdk-pixbuf.h.
863 * gdk-pixbuf-io.h: Add io api from gdk-pixbuf.h.
864 * gdk-pixbuf-loader.h: Add loader api from gdk-pixbuf.h.
865 * gdk-pixbuf-transform.h: New header.
866 * gdk-pixbuf-core.h: New header.
868 Sat Jun 19 01:44:12 2004 Matthias Clasen <maclas@gmx.de>
870 * gdk-pixbuf-scale.c (gdk_pixbuf_composite): Add a figure which
871 explains pixbuf compositing.
873 2004-06-16 Matthias Clasen <mclasen@redhat.com>
875 * io-tiff.c: Make the tiff loader work with both
876 libtiff 3.5.7 and libtiff 3.6.1. (#135541, Marco Ghirlanda)
878 Fri Jun 11 22:02:56 2004 Matthias Clasen <maclas@gmx.de>
880 * io-gif.c, io-pnm.c, io-tga.c, io-xpm.c: Don't use
881 contractions like "don't" or "isn't" in error messages.
882 It isn't nice to use them in log entries either...
883 (#137774, Morten Welinder, patch by Alexander Winston)
885 Sat Jun 5 00:59:12 2004 Matthias Clasen <maclas@gmx.de>
889 * gdk-pixbuf-animation.c:
890 * gdk-pixbuf-io.c: Convert filenames to UTF-8 when embedding
891 them in error messages. (#143654, Sven Neumann)
893 Sun May 16 22:53:47 2004 Matthias Clasen <maclas@gmx.de>
897 * io-pnm.c (pnm_read_next_value): Don't read integers
898 partially. (#142584, Kouichirou Hiratsuka)
900 2004-05-10 Matthias Clasen <mclasen@redhat.com>
904 * pixops/timescale.c:
907 * gdk-pixbuf-scale.c: _-prefix the nonstatic pixops_...
908 functions. (#142233, Morten Welinder)
910 Wed May 5 23:09:48 2004 Matthias Clasen <maclas@gmx.de>
912 * gdk-pixbuf-io.h (GdkPixbufFormatFlags): New format flag
913 GDK_PIXBUF_FORMAT_SCALABLE to mark scalable formats.
916 * gdk-pixbuf-io.c (gdk_pixbuf_format_is_scalable): New function.
917 (#137995, Dom Lachowicz)
919 2004-04-30 Matthias Clasen <mclasen@redhat.com>
921 * === Released 2.4.1 ===
923 2004-04-13 Matthias Clasen <mclasen@redhat.com>
925 * io-ani.c (gdk_pixbuf__ani_image_load_animation):
926 * gdk-pixbuf-io.c (gdk_pixbuf_get_file_info)
927 (_gdk_pixbuf_generic_image_load)
928 (gdk_pixbuf_new_from_file_at_size): When calling fread()
929 in a loop, check for ferror() as well as for feof() to
930 avoid infinite loops on directories. (#137804, Alex Converse)
932 Mon Mar 15 15:01:59 2004 Owen Taylor <otaylor@redhat.com>
934 * === Released 2.4.0 ===
936 2004-03-15 Tor Lillqvist <tml@iki.fi>
938 * queryloaders.c (main): [Win32] Look up installation prefix at
939 run-time, replace prefix in PIXBUF_LIBDIR with that. (#106141)
941 Merges from stable branch that had been left out. (#136282, J. Ali
944 Changes for run-time lookup of installation location on Win32:
946 * Makefile.am (INCLUDES): Define GTK_PREFIX as $(prefix).
948 * gdk-pixbuf-io.c (get_sysconfdir): New function, look up
949 installation location at runtime and deduce GTK_SYSCONFDIR
951 (get_toplevel): Similar, for the top-level installation directory.
952 (correct_prefix): Replace compile-time prefix with run-time
954 (get_libdir): Remove, not used any longer.
955 (gdk_pixbuf_io_init): Call correct_prefix() on Win32.
957 * queryloaders.c (query_module): [Win32] Change backslahses into
960 Tue Mar 9 09:33:28 2004 Owen Taylor <otaylor@redhat.com>
962 * === Released 2.3.6 ===
964 2004-03-05 Tor Lillqvist <tml@iki.fi>
966 * gdk_pixbuf.def: Add missing entries. Thanks to J. Ali Harlow.
968 Fri Mar 5 22:22:25 2004 Matthias Clasen <maclas@gmx.de>
970 * io-bmp.c (OneLine32): Don't try to load an alpha channel
971 from the BMP, since there is no evidence that even 32bit
972 BMPs have an alpha channel. (#135502)
974 Mon Mar 1 19:47:48 2004 Owen Taylor <otaylor@redhat.com>
976 * === Released 2.3.5 ====
978 2004-02-28 Hans Breuer <hans@breuer.org>
980 * io-tiff.c : include <io.h> for lseek()
981 * io-xbm.c : use HAVE_UNISTD_H
983 Tue Feb 24 14:45:03 2004 Owen Taylor <otaylor@redhat.com>
985 * === Released 2.3.3 ===
987 Sun Feb 22 01:09:55 2004 Matthias Clasen <maclas@gmx.de>
989 * io-bmp.c (gdk_pixbuf__bmp_image_begin_load): Remove debugging
992 Fri Feb 20 22:25:32 2004 Matthias Clasen <maclas@gmx.de>
994 * io-bmp.c (DecodeHeader): Store and sanity-check the clrUsed field
995 from the header for use in DecodeColormap.
996 * io-bmp.c (DecodeColormap): Don't read more colormap entries than
997 the header says are there. (#134235, Kazuho Okui)
999 Sun Feb 8 01:07:20 2004 Manish Singh <yosh@gimp.org>
1001 * gdk-pixbuf-io.c: removed unnecessary G_OBJECT() cast checks.
1003 * io-jpeg.c: make the return type for to_callback_empty_output_buffer
1004 "boolean", which should be defined by the jpeg headers. The right
1005 return type for this function depends on how the jpeg library
1006 was built (one wonders what happens if different compilers are used).
1008 2004-01-28 Hans Breuer <hans@breuer.org>
1010 * gdk_pixbuf.def : updated externals
1012 Sat Jan 17 23:02:55 2004 Matthias Clasen <maclas@gmx.de>
1014 The second part of the fix for #114351 (see also
1017 * gdk-pixbuf-i18n.h (P_): Use translation domain gtk20-properties.
1019 Sat Jan 17 00:01:51 2004 Matthias Clasen <maclas@gmx.de>
1021 The first part of the fix for #114351 (see also
1024 * gdk-pixbuf-i18n.h: Define P_() for property blurbs and nicks.
1026 * gdk-pixbuf.c: Mark property blurbs and nicks with P_().
1028 Thu Jan 8 22:01:14 2004 Matthias Clasen <maclas@gmx.de>
1030 * queryloaders.c (loader_sanity_check): Don't use bitwise operators
1031 on booleans. (#130923, reported by Telsa Gwynne, fix by Dave Jones)
1033 2004-01-06 Federico Mena Quintero <federico@ximian.com>
1035 * gdk-pixbuf-io.c (gdk_pixbuf_save): Escape an ampersand in the
1036 documentation comment, and hack around an empty line in the code
1037 example so that gtk-doc won't put a <para> due to it.
1039 * gdk-pixbuf.c (gdk_pixbuf_get_pixels): Link to the documentation
1040 section on image data.
1042 2004-01-06 Federico Mena Quintero <federico@ximian.com>
1044 * gdk-pixdata.c (gdk_pixbuf_new_from_inline): Fix example in
1045 documentation comment. Fixes #130701.
1047 Wed Jan 7 02:41:14 2004 Matthias Clasen <maclas@gmx.de>
1049 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_bufferv):
1050 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_buffer):
1051 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_callbackv):
1052 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_callback): New public API
1053 to save pixbufs to non-file locations. (#82203, Tim Evans)
1056 * gdk-pixbuf.def: Declare the new public API.
1058 * gdk-pixbuf-io.h: Add save_to_callback to the module interface.
1061 * io-png.c: Implement save_to_callback.
1063 * gdk-pixbuf-io.c (gdk_pixbuf_savev):
1064 * gdk-pixbuf-io.c (gdk_pixbuf_save): Update documentation.
1066 * gdk-pixbuf-io.c (gdk_pixbuf_real_save): Support saving via
1067 image_module->save_to_callback.
1069 * gdk-pixbuf-io.c (gdk_pixbuf_real_save_to_callback): New generic
1070 save_to_callback function which falls back to image_module->save
1073 Wed Jan 7 01:17:36 2004 Matthias Clasen <maclas@gmx.de>
1075 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_size_func):
1076 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_set_size):
1077 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_init): Make it possible
1078 to call gdk_pixbuf_loader_set_size (loader, 0, 0) by changing
1079 the initial values of priv->width/height to -1.
1081 * io-tiff.c (tiff_image_parse):
1082 * io-ras.c (RAS2State):
1083 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment):
1084 * io-pcx.c (gdk_pixbuf__pcx_load_increment):
1085 * io-jpeg.c (gdk_pixbuf__jpeg_image_load_increment):
1086 * io-png.c (png_info_callback):
1087 * io-ico.c (DecodeHeader):
1088 * io-bmp.c (DecodeHeader): Call size_func once the size is known,
1089 even if the module can't make use of the scaling information. If
1090 size_func returns 0, don't allocate a pixbuf and return, if
1091 necessary with an error.
1094 * gdk-pixbuf-io.c (gdk_pixbuf_get_file_info): A new function
1095 to determine the type and size of an image file without loading
1096 it completely. (#53725)
1098 Sun Jan 4 00:44:57 2004 Matthias Clasen <maclas@gmx.de>
1100 * gdk-pixbuf.c (gdk_pixbuf_class_init): Turn the pixbuf
1101 attributes into (construct-only, but always readable)
1102 properties. (#130196)
1104 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Set properties
1107 Mon Dec 22 01:35:36 2003 Matthias Clasen <maclas@gmx.de>
1109 * Makefile.am (gdk-pixbuf.loaders): Fix building with
1110 --disable-modules --with-included-loaders, create an
1111 empty gdk-pixbuf.loaders file. (#124496, Arno Charlet, fix
1112 proposed by Owen Taylor)
1114 Thu Dec 11 01:57:05 2003 Matthias Clasen <maclas@gmx.de>
1116 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): Move
1117 the documentation for signals inline, to get proper parameter
1118 documentation. (#128977)
1120 Sat Nov 15 00:26:19 2003 Matthias Clasen <maclas@gmx.de>
1122 * queryloaders.c (loader_sanity_check): Check that the mask
1123 is NULL or a string of the same length consisting entirely of
1124 ' ', '!', 'x', 'z', 'n'.
1126 Mon Nov 10 00:17:52 2003 Matthias Clasen <maclas@gmx.de>
1128 * Makefile.am (install-data-local): Typo fix in warning.
1130 Sun Nov 9 23:07:05 2003 Matthias Clasen <maclas@gmx.de>
1132 * gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): If neither
1133 load nor begin_load are available fall back to load_animation
1134 and use gdk_pixbuf_animation_get_static_image() to obtain a
1135 pixbuf. Inefficient, but at least doesn't crash.
1137 Sun Nov 9 21:56:20 2003 Matthias Clasen <maclas@gmx.de>
1139 * queryloaders.c (write_loader_info): New function to write
1140 out the information for a single loader, factored out of
1142 (loader_sanity_check): New function to perform
1143 sanity checks on a loader.
1144 (query_module): Use the new functions.
1146 Thu Nov 6 00:27:27 2003 Matthias Clasen <maclas@gmx.de>
1148 * io-pcx.c (gdk_pixbuf__pcx_load_increment): Fold two similar
1149 strings into on. (#126204, Danilo Segan)
1151 2003-09-19 Matthias Clasen <maclas@gmx.de>
1153 * io-tga.c (try_preload): Remove a pointless check.
1154 (#122710, Kjartan Maraas)
1156 Mon Aug 18 10:25:29 2003 Owen Taylor <otaylor@redhat.com>
1158 * gdk-pixdata.c (gdk_pixdata_to_csource): Add the correct
1159 alignment magic for Sun compiler and for GCC to get
1160 the strings aligned. (Patch from Brian Cameron, #117217)
1162 2003-08-14 Matthias Clasen <maclas@gmx.de>
1164 * gdk-pixdata.c (gdk_pixdata_to_csource): Improve doc comment
1165 wording. (#119754, Doug Quale)
1167 2003-08-03 Matthias Clasen <maclas@gmx.de>
1169 * gdk-pixbuf.c (gdk_pixbuf_get_rowstride):
1170 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Clarify misleading
1171 explanation of rowstride. (#119000)
1173 2003-07-24 Matthias Clasen <maclas@gmx.de>
1175 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Preserve the
1176 aspect ratio. (#118145, Owen Taylor)
1178 2003-07-23 Matthias Clasen <maclas@gmx.de>
1180 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Close loader
1181 before unref'ing it. (#118146, Owen Taylor)
1183 2003-03-01 Hans Breuer <hans@breuer.org>
1185 * makefile.msc : updated
1187 * gdk_pixbuf.def : export a bunch of new functions
1189 2003-07-18 Matthias Clasen <maclas@gmx.de>
1191 * pixops/pixops.c (correct_total): Split correction into multiple
1192 pieces if no single weight is large enough to apply the unsplit
1193 correction. (#117431, problem reported by Tomas Ögren)
1195 2003-07-13 Matthias Clasen <maclas@gmx.de>
1198 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): New function
1199 to load an image from a file at a specified size. (#105326, Dom
1202 2003-07-11 Matthias Clasen <maclas@gmx.de>
1204 * queryloaders.c (query_module): Handle absolute filenames
1205 properly. (#117170, Jens Elkner)
1207 * gdk-pixbuf-io.c: Mention that NULL-terminated arrays returned by
1208 gdk_pixbuf_format_get_mime_types() and
1209 gdk_pixbuf_format_get_extensions() must be freed with g_strfreev().
1211 2003-07-04 Matthias Clasen <maclas@gmx.de>
1213 * gdk-pixbuf-io.c: Document ICO save parameters.
1215 * io-ico.c: Support saving of ICOs and CURs. Currently, only
1216 single-image ICOs are produced, but the code for multi-image ICOs
1217 is already in place. The saver understands the options "depth"
1218 (can be "32", "24" or "16") and "x_hot"/"y_hot" for hotspot
1219 coordinates of CURs.
1221 2003-06-28 Matthias Clasen <maclas@gmx.de>
1223 * io-ico.c (DecodeHeader): Stop discriminating against 32bpp ICOs
1224 a): Use the byte size of the image as a heuristic when selecting
1225 the bitmap to load - this lets us select 32bpp bitmaps which come
1226 after a 8bpp bitmap.
1227 (OneLineTransp): Stop discriminating against 32bpp ICOs b): Don't
1228 overwrite the alpha channel of 32bpp ICOs.
1229 (gdk_pixbuf__ico_image_load_increment): Stop decoding the header
1232 Fri Jun 27 03:56:59 2003 Soeren Sandmann <sandmann@daimi.au.dk>
1234 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Make
1235 it compile with C89 compilers.
1237 2003-06-23 Matthias Clasen <maclas@gmx.de>
1239 * io-gif.c (gif_get_frame_info): Remove the pointless refusal to
1240 load images with dubious disposal mode on the first frame. Just
1241 ignore it, as everybody else does.
1243 2003-06-22 Matthias Clasen <maclas@gmx.de>
1245 * gdk-pixbuf-loader.[hc] (gdk_pixbuf_loader_new_with_mime_type):
1246 New function to obtain a loader for a specific mime type.
1247 (#105324, Dom Lachowicz)
1249 * io-gif.c (gif_get_extension): Reset block_count to 0 for all
1250 application extensions, otherwise the data blocks of unknown
1251 extensions are not propertly skipped.
1253 Second half of the fix for #106962, handle frames extending beyond
1256 * io-gif.c (clip_frame): New helper function to clip a rectangle
1257 to the logical screen size of the gif.
1258 (maybe_update): New helper function to call update_func only if
1259 the rectangle is not completely off-bounds.
1260 (gif_get_lzw): Read frames extending outside the logical screen
1261 size, but be careful clip to the logical screen size
1262 when operating on the composite pixbuf and when calling update_func.
1263 (gif_init): Set the animation size to the logical screen size.
1264 (gif_get_frame_info): Don't refuse to load images with frames
1265 extending beyond the logical screen size.
1267 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Be
1268 careful to clip all rectangles to the logical screen size, also
1269 handle the fact that frames may be completely off-bounds.
1271 2003-06-21 Matthias Clasen <maclas@gmx.de>
1273 * io-gif.c: Merge from 2.2: Fix update_func() arguments and accept
1274 empty frames. (#106962)
1276 2003-06-17 Matthias Clasen <maclas@gmx.de>
1278 * Makefile.am (man_MANS): Removed, man pages are now installed
1279 from docs/reference/gdk-pixbuf.
1281 2003-06-03 Matthias Clasen <maclas@gmx.de>
1283 * gdk-pixdata.c (gdk_pixbuf_new_from_inline): Document
1284 data_length == -1, add an example. (#97290)
1286 2003-06-01 Matthias Clasen <maclas@gmx.de>
1288 * gdk-pixdata.h (struct _GdkPixdata): Fix misleading documentation
1289 of rowstride. (#113924, Noah Levitt)
1291 2003-05-27 Matthias Clasen <maclas@gmx.de>
1293 * io-wbmp.c: Remove dubious bitfields of
1294 unspecified signedness. (#112919, Morten Welinder)gdk-p
1296 * gdk-pixdata.c (gdk_pixdata_to_csource): Replace all occurances
1297 of g_string_new ("") by g_string_new (NULL). (#106975, Morten
1300 2003-05-21 Matthias Clasen <maclas@gmx.de>
1302 * pixbufloader_pcx.def:
1303 * io-pcx.c: A loader for PCX files. (#113035, Josh Beam)
1306 * Makefile.am: Add PCX loader.
1308 2003-05-19 Matthias Clasen <maclas@gmx.de>
1310 Improve progressive loading from slow sources: (#107368)
1312 * io-gif-animation.c (gdk_pixbuf_gif_anim_get_iter): Initialize
1313 first_loop_slowness.
1314 (gdk_pixbuf_gif_anim_iter_advance): Don't wrap during loading if
1315 the datasource falls behind the speed of the display.
1317 * io-gif-animation.h: Add a loading flag to GdkPixbufGifAnim and
1318 first_loop_slowness to GdkPixbufGifAnimIter.
1320 Wed May 14 18:24:50 2003 Owen Taylor <otaylor@redhat.com>
1322 * gdk-pixdata.c (gdk_pixdata_deserialize): Add a
1323 (gint32 *) => (guint32 *) cast. (#108615, Rick Jones)
1325 2003-04-24 Matthias Clasen <maclas@gmx.de>
1327 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write):
1328 (gdk_pixbuf_loader_new_with_type):
1329 (gdk_pixbuf_loader_close):
1330 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
1333 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
1334 Add sanity checks for GError handling. (#108345)
1336 Tue Apr 1 15:33:51 2003 Owen Taylor <otaylor@redhat.com>
1338 * pixops/pixops.c (make_weights): Exploit the fact that all
1339 our filters are separable to simplify the calculation of
1340 the weight tables. (Based on a patch from Brian Cameron.)
1342 * pixops/Makefile.am pixbuf-transform-math.ltx:
1343 Add a short article describing how the math in pixops.c
1346 2003-03-21 Matthias Clasen <maclas@gmx.de>
1348 * gdk-pixbuf-animation.c (gdk_pixbuf_non_anim_get_type): Add
1349 missing static. (#108614)
1351 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
1352 * io-ico.c (gdk_pixbuf__ico_image_stop_load): Add missing static
1353 qualifiers apparently causing problems on some platforms. (#108617)
1355 2003-03-11 Matthias Clasen <maclas@gmx.de>
1357 * io-ico.c (DecodeHeader): Calculate LineWidth for 16bpp from
1358 width, like for the other depths. (noticed by Marijn Ros)
1360 2003-03-08 Matthias Clasen <maclas@gmx.de>
1362 Bug #107664 continued:
1364 * io-xpm.c (find_color): Fix 0/FALSE confusion
1365 * gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Fix -1/gboolean
1368 2003-03-06 Matthias Clasen <maclas@gmx.de>
1370 * io-gif.c (gif_read): Fix 0/FALSE confusion (#107664, Morten
1373 2003-02-20 Matthias Clasen <maclas@gmx.de>
1375 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite):
1376 Always clear the initial frame and "disposed" areas with
1377 transparent pixels, no matter whether the frame has transparency
1380 2003-02-18 Matthias Clasen <maclas@gmx.de>
1382 * io-tga.c (pixbuf_flip_row):
1383 (pixbuf_flip_vertically): Auxiliary functions used to implement
1384 support for arbitrary origins.
1385 (parse_data_for_row_pseudocolor):
1386 (parse_data_for_row_truecolor):
1387 (parse_data_for_row_grayscale):
1388 (parse_data_for_row):
1389 (fill_in_context): Remove the check for upper-left origin.
1390 (parse_rle_data): Support arbitrary origins. (#105912)
1392 * io-tga.c (fread_check):
1394 (get_header_from_file):
1395 (get_colormap_from_file):
1396 (get_image_pseudocolor):
1397 (swap_channels_pixbuf):
1398 (get_image_truecolor):
1399 (get_image_grayscale):
1400 (gdk_pixbuf__tga_load): Remove the non-incremental load
1401 implementation, since we have generic_image_load () now.
1403 (gdk_pixbuf__tga_stop_load): Fix a potential crash discovered by
1406 2003-02-14 Matthias Clasen <maclas@gmx.de>
1408 * io-tga.c (try_preload):
1409 (gdk_pixbuf__tga_load): Actually reject images with origin
1410 not in the upper-left corner. (#105912)
1412 2003-02-06 Matthias Clasen <maclas@gmx.de>
1414 * queryloaders.c (query_module): Better error message if
1415 module_open() fails. (#105349, Tim Mooney)
1417 Mon Jan 27 17:10:30 2003 Owen Taylor <otaylor@redhat.com>
1419 * Makefile.am (gdk-pixbuf.loaders): Rewrite to run
1420 on the .la files rather than looking for .so files.
1421 (#102142, Martin Gansser)
1423 * Makefile.am: Don't build gdk-pixbuf.loaders when
1426 2003-01-05 Tor Lillqvist <tml@iki.fi>
1428 * Makefile.am (gdk-pixbuf.loaders): Use @SOEXT@ in the find command.
1430 * gdk_pixbuf.def: Add gdk_pixbuf_loader_set_size.
1432 2003-01-03 Matthias Clasen <maclas@gmx.de>
1434 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Don't crash if
1435 gdk-pixbuf.loaders file is missing. (#102222)
1437 2002-12-08 Matthias Clasen <maclas@gmx.de>
1439 * gdk-pixbuf-animation.h:
1440 * gdk-pixbuf-io.h: Add /*< public|private >*/ markers.
1442 Sat Dec 7 10:14:05 2002 Owen Taylor <otaylor@redhat.com>
1444 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
1445 also depend gdk-pixbuf-query-loaders. (#97096, Daniel Elstner)
1447 2002-12-05 Matthias Clasen <maclas@gmx.de>
1449 * io-ico.c: Remove leftover debug output. (#100357, Owen Taylor)
1451 2002-12-04 Bastien Nocera <hadess@hadess.net>
1453 * io-tiff.c: (tiff_image_parse): use G_BIG_ENDIAN instead of
1454 WORDS_BIGENDIAN which isn't set by configure.in
1456 2002-11-29 Matthias Clasen <maclas@gmx.de>
1458 * gdk-pixbuf-animation.c:
1459 * gdk-pixbuf.c: Add deprecation docs.
1461 2002-11-28 Matthias Clasen <maclas@gmx.de>
1463 * gdk-pixbuf/gdk-pixbuf-io.c:
1464 * gdk-pixbuf/gdk-pixbuf-loader.c:
1465 * gdk-pixbuf/gdk-pixbuf.c: Document 2.2 API additions. I'm not
1466 going to list all individual functions here; if you want to see
1467 the list, grep for "Since: 2.2".
1469 Fri Nov 8 19:06:07 2002 Owen Taylor <otaylor@redhat.com>
1471 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
1472 file depend on the loaders (#97096, Jeff Waugh)
1474 Wed Nov 6 15:19:53 2002 Owen Taylor <otaylor@redhat.com>
1476 * io-gif.c (CHECK_LZW_SP): Fix trailing semicolon on macro,
1479 2002-11-05 Matthias Clasen <maclas@gmx.de>
1481 * gdk-pixbuf-loader.c: Reindent to follow the gdk-pixbuf indentation.
1483 Tue Nov 5 14:16:17 2002 Owen Taylor <otaylor@redhat.com>
1485 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Fix
1486 leaked pixbuf reference (#96823, Morten Welinder)
1488 2002-10-23 Matthias Clasen <maclas@gmx.de>
1490 * io-gif.c (lzw_read_byte): Check for stack overflow throughout.
1491 (#91808, Elliot Lee)
1493 2002-10-21 Matthias Clasen <maclas@gmx.de>
1495 Support the Netscape application extension for gif animations
1498 * io-gif-animation.h:
1499 * io-gif-animation.c (gdk_pixbuf_gif_anim_iter_advance):
1500 Add loop count to GdkPixbufGifAnim and use it in the advance
1501 method of GdkPixbufGifAnimIter.
1503 * io-gif.c (gif_get_extension): Parse Netscape application
1504 extension block and set the animation loop count.
1506 2002-10-11 Matthias Clasen <maclas@gmx.de>
1508 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_format): Remove
1511 * gdk-pixbuf-io.h: Remove unused typedef
1512 GdkPixbufModuleGetSignatureFunc.
1514 2002-10-04 jacob berkman <jacob@ximian.com>
1516 * queryloaders.c (query_module): make legal C
1518 2002-10-04 Matthias Clasen <maclas@gmx.de>
1520 * Makefile.am gdk-pixbuf-animation.c gdk-pixbuf-data.c
1521 gdk-pixbuf-io.c gdk-pixbuf-io.h gdk-pixbuf-loader.c
1522 gdk-pixbuf-loader.h gdk-pixbuf-private.h gdk-pixbuf.h
1523 gdk-pixdata.c io-ani-animation.h io-ani.c io-bmp.c
1524 io-gif-animation.c io-gif-animation.h io-gif.c io-ico.c
1525 io-jpeg.c io-png.c io-pnm.c io-ras.c io-tga.c io-tiff.c
1526 io-wbmp.c io-xbm.c io-xpm.c pixbufloader_ani.def
1527 pixbufloader_bmp.def pixbufloader_gif.def pixbufloader_ico.def
1528 pixbufloader_jpeg.def pixbufloader_png.def
1529 pixbufloader_pnm.def pixbufloader_ras.def pixbufloader_tga.def
1530 pixbufloader_tiff.def pixbufloader_wbmp.def
1531 pixbufloader_xbm.def pixbufloader_xpm.def test-gdk-pixbuf.c
1532 gdk-pixbuf-animation.h queryloaders.c: Support for separately
1533 installed loaders. (#77486)
1535 Thu Oct 3 18:25:57 2002 Owen Taylor <otaylor@redhat.com>
1537 * io-jpeg.c (gdk_pixbuf__jpeg_image_save):
1538 Fix memory leak. (#94399)
1540 Tue Oct 1 17:35:43 2002 Owen Taylor <otaylor@redhat.com>
1542 * gdkpixdata.c: Patch from Andy Wingo to always
1543 escape ? to avoid accidentally generating trigraphs
1544 in the output (#94631)
1546 2002-09-28 Tor Lillqvist <tml@iki.fi>
1548 * pixops/*.S: Don't use .type on Cygwin, either (#91597, Masahiro
1551 2002-09-27 Federico Mena Quintero <federico@ximian.com>
1553 * io-ico.c (gdk_pixbuf__ico_image_begin_load): Free the context if
1554 we cannot allocate the HeaderBuf.
1556 2002-09-27 Federico Mena Quintero <federico@ximian.com>
1558 * io-bmp.c (OneLine): Fix the update region notification to handle
1559 top-to-bottom and bottom-to-top BMPs correctly.
1561 2002-09-19 Matthias Clasen <maclas@gmx.de>
1563 * Revert the previous change; the symbols need to be exported
1564 to be usable from dlopened modules.
1566 2002-09-18 Matthias Clasen <maclas@gmx.de>
1568 * io-xpm.c, io-xbm.c, io-ico.c, io-ani.c, io-png.c,
1569 gdk-pixbuf.c, gdk-pixbuf-animation.c, gdk-pixbuf-loader.c,
1570 gdk-pixbuf-private.h: _-prefix gdk_pixbuf_non_anim_new and
1571 gdk_pixbuf_set_option. Adjust all callers.
1573 2002-09-14 Hans Breuer <hans@breuer.org>
1575 * pixops/Makefile.am : added makefile.msc to EXTRA_DIST
1577 2002-09-12 Matthias Clasen <maclas@gmx.de>
1579 * io-gif-animation.h:
1580 * gdk-pixbuf.h: Move GdkPixbufFrame from the public header to
1581 the gif-animation-specific private header. (#91929)
1583 2002-09-12 Federico Mena Quintero <federico@ximian.com>
1585 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Unref the pixbuf if we
1586 hit an unsupported colorspace.
1588 2002-09-06 Matthias Clasen <maclas@gmx.de>
1590 * io-ani.c, io-ani-animation.h, io-ani-animation.c,
1591 pixbufloader_ani.def, Makefile.am, gdk-pixbuf-io.c: New loader,
1592 for .ANI animations.
1594 * io-xpm.c (pixbuf_create_from_xpm):
1595 * io-xbm.c (gdk_pixbuf__xbm_image_load_real):
1596 * io-ico.c (DecodeHeader): Attach hotspot coordinates to the
1597 pixbuf as options "x_hot" and "y_hot".
1599 2002-09-04 Matthias Clasen <maclas@gmx.de>
1601 * io-tga.c (io_buffer_append):
1602 * io-ico.c (DecodeHeader):
1603 * io-bmp.c (grow_buffer): Don't leak memory if g_try_realloc fails.
1605 * gdk-pixbuf-io.c (pixbuf_check_ico): Fix loading of .CUR files.
1608 2002-08-25 Tor Lillqvist <tml@iki.fi>
1610 * Makefile.am (libgdk_pixbuf_2_0_la_DEPENDENCIES): Add
1611 gdk_pixbuf_win32res_lo. (#87101, J. Ali Harlow)
1613 2002-08-22 Matthias Clasen <maclas@gmx.de>
1616 gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): No longer
1617 static, thus _gdk_pixbuf-prefixed.
1619 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
1620 Keep this logic in sync with gdk_pixbuf_new_from_file(). (Based
1621 on a patch by Anders Carlsson)
1623 * io-png.c (gdk_pixbuf__png_image_save): Plug a memory
1624 leak. (#91422, Sven Neumann)
1626 2002-07-31 Sven Neumann <sven@gimp.org>
1628 * gdk-pixdata.c (gdk_pixdata_to_csource): free the result of
1629 gdk_pixdata_serialize() (bug #89411).
1631 Mon Jul 29 23:06:10 2002 Owen Taylor <otaylor@redhat.com>
1633 * gdk-pixbuf-scale.c: Fix some warnings by adding
1634 casts to PixopsInterpType. (#85839, David L. Cooper, II.)
1636 2002-07-16 Matthias Clasen <maclas@gmx.de>
1638 * io-ras.c (DoCompressed): Avoid unnecessary casting.
1640 2002-07-07 Matthias Clasen <maclas@gmx.de>
1642 * gdk-pixbuf-io.c (generic_image_load): New function for loading
1643 an image from a file either via module->load or incrementally.
1644 (prepared_notify): ModulePreparedNotifyFunc for generic_image_load.
1645 (gdk_pixbuf_new_from_file): Use generic_image_load.
1646 * io-bmp.c, io-ico.c, io-ras.c, io-wbmp.c: Remove trivial
1647 implementations of module->load. (#71266)
1649 * io-ico.c (DecodeHeader): Correct computation of image height.
1650 (OneLine): Correct update notification.
1652 Load-at-size functionality (#53726):
1654 * gdk-pixbuf-io.h (ModuleSizeFunc): New.
1655 (_GdkPixbufModule): Prepend a ModuleSizeFunc to the
1656 begin_load arguments. Adjust all modules.
1657 * gdk-pixbuf-loader.c (struct GdkPixbufLoaderPrivate): Add
1658 fields width, height, size_fixed, need_scale.
1659 (gdk_pixbuf_loader_class_init): Add size_prepared signal.
1660 (gdk_pixbuf_loader_set_size): New function.
1661 (gdk_pixbuf_loader_size_func): ModuleSizeFunc which gets
1662 passed to the module, emits size_prepared.
1663 (gdk_pixbuf_loader_prepare): Call gdk_pixbuf_loader_size_func
1664 if necessary, only emit area_prepared if no separate scaling
1666 (gdk_pixbuf_loader_update): Only emit area_updated if no
1667 separate scaling is required.
1668 (gdk_pixbuf_loader_load_module): Add size_func as first argument.
1669 (gdk_pixbuf_loader_close): If necessary scale the image
1670 to the desired size and emit area_prepared and area_updated.
1671 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Add
1672 size_prepared signal.
1673 (gdk_pixbuf_loader_set_size) New API.
1674 * gdk-pixbuf-marshal.list: Add VOID:INT,INT.
1675 * io-jpeg.c: User cinfo->output_width/height instead of
1676 cinfo->image_width/height throughout when adressing the pixbuf.
1677 (gdk_pixbuf__jpeg_image_load_increment): Call size_func, and
1678 find the nearest possible output size which libjpeg can produce
1679 that is still larger than the desired size.
1681 2002-07-06 Matthias Clasen <maclas@gmx.de>
1683 * io-tiff.c (tiff_set_error): Handle global_error == NULL
1685 (tiff_image_parse): Don't trust TIFFRGBAImageBegin to set
1686 the "put" routine. (Fixes #87384)
1687 (gdk_pixbuf__tiff_image_stop_load): Don't call TIFFClose too
1690 2002-07-02 Matthias Clasen <maclas@gmx.de>
1692 Miscellaneous bmp loader fixes (#85448, #86286, #86287):
1694 * io-bmp.c (grow_buffer): New function to avoid crashes
1695 on unchecked reallocs.
1696 (DecodeHeader, DecodeColormap, decode_bitmasks,
1697 DoCompressed): Use grow_buffer instead of g_realloc
1698 throughout. Change signatures where necessary to pass the
1700 (OneLine16): Fix loading of 16bpp BI_RGB bmps.
1701 (DoCompressed): Rewritten to properly support BI_RLE4 and
1704 Support for compressed ras images (#84994):
1706 * io-ras.c (RAS2State): Error on unsupported ras variations.
1707 (OneLine8): Fix colormap indexing.
1708 (OneLine): Call updated_func with proper region.
1709 (DoCompressed): New function, handles compressed ras data.
1710 (gdk_pixbuf__ras_image_load_increment): Handle compressed ras
1713 Better colorspace support for the jpeg loader (#61211):
1715 * io-jpeg.c (convert_cmyk_to_rgb): New function.
1716 (gdk_pixbuf__jpeg_image_load,
1717 gdk_pixbuf__jpeg_image_load_increment): Allocate a pixbuf with
1718 alpha for 4-channel jpegs and call convert_cmyk_to_rgb for these.
1720 All of this needs to be merged to GNOME 1.4 gdk-pixbuf.
1722 2002-06-28 Sven Neumann <sven@gimp.org>
1724 * gdk-pixbuf-csource.c (print_blurb): converted a Tab to spaces.
1726 Thu Jun 13 18:11:11 2002 Owen Taylor <otaylor@redhat.com>
1728 * pixops/pixops.c: Fix problem where when no alpha was
1729 involved, we scaled rather than composited, but then
1730 went ahead and composited anyways. (#76958, Patch
1731 from Matthias Clasen). Needs to be merged to GNOME
1734 2002-06-13 Matthias Clasen <maclas@gmx.de>
1736 * io-jpeg.c: Use libjpeg in buffered-image mode in order to
1737 incrementally display incrementally loaded progressive jpegs.
1739 2002-06-07 Federico Mena Quintero <federico@ximian.com>
1741 * io-bmp.c (lsb_32):
1742 (lsb_16): New functions to fetch 32 or 16-bit little-endian values
1743 starting at a specific memory location. We do this instead of
1744 GINT32_FROM_LE() as the latter is simply dereferences a cast,
1745 which doesn't work on platforms with alignment requirements.
1748 2002-06-01 Matthias Clasen <maclas@gmx.de>
1750 * gdk-pixbuf-io.c (pixbuf_check_xbm): Accept xbms starting
1751 with a C comment - those seem to be not uncommon, e.g. the Gimp
1752 produces them. (#82706)
1754 * io-xbm.c (read_bitmap_file_data): Don't leak memory on certain
1756 (gdk_pixbuf__xbm_image_load_real): Don't leak memory on valid inputs.
1758 2002-05-22 Tor Lillqvist <tml@iki.fi>
1760 * gdk-pixbuf-io.c (get_libdir): Use GTK_BINARY_VERSION (and not
1761 GTK_VERSION) in the path to the loaders on Win32, too.
1763 * Makefile.am: Pass GTK_BINARY_VERSION.
1765 2002-05-22 Federico Mena Quintero <federico@ximian.com>
1767 * io-xpm.c (pixbuf_create_from_xpm): Ahem, take the rowstride into
1768 account!!! Fixes #82515.
1770 [This bug is not present in the GNOME 1.4 branch as its XPM loader
1771 does not use gdk_pixbuf_new(); rather it malloc()s a buffer with
1772 no row padding and then uses gdk_pixbuf_new_from_data() on it.]
1774 [IMPORTANT: The comment above is to make my life easier when
1775 merging stuff across branches. If you make changes to gdk-pixbuf
1776 in either branch, please include a comment in the ChangeLog that
1777 indicates whether this should be merged into the other branch.
1780 2002-05-18 Matthias Clasen <maclas@gmx.de>
1782 * io-tiff.c (tiff_image_parse): fix packing order on bigendian
1785 Thu May 16 15:17:30 2002 Owen Taylor <otaylor@redhat.com>
1787 * pixops/pixops.c: Patch from Matthias Clasen to fix some typos
1790 Thu May 16 15:02:46 2002 Owen Taylor <otaylor@redhat.com>
1792 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix 64-bit warning.
1795 2002-05-07 Michael Natterer <mitch@gimp.org>
1797 * gdk-pixbuf/Makefile.am: build the static pixbuf loaders
1798 conditionally like the dynamic ones so --without-lib<foo> is
1799 honored when building with --disable-modules. (#66867)
1801 Sun May 5 02:27:01 2002 Soeren Sandmann <sandmann@daimi.au.dk>
1803 * Makefile.am (noinst_PROGRAMS): remove test-loaders (moved to
1805 * test-loaders.c, test-images.h: remove
1807 2002-04-24 Matthias Clasen <maclas@gmx.de>
1809 * gdk-pixbuf-io.c (gdk_pixbuf_save): Remove the ISO8859-1
1810 restriction from the description of png tEXt parameters.
1812 * io-png.c (png_text_to_pixbuf_option):
1813 (gdk_pixbuf__png_image_save): If libpng supports it,
1814 store and retrieve non-ISO8859-1 text as UTF-8. (#76172)
1816 2002-04-11 Matthias Clasen <maclas@gmx.de>
1818 More fixes for #77807:
1820 * io-tga.c (get_contiguous_pixbuf): Helper function to create
1821 a pixbuf with a contiguous pixel array while being careful about
1824 * io-tga.c (fill_in_context, get_image_pseudocolor,
1825 get_image_truecolor, get_image_grayscale): Use
1826 get_contiguous_pixbuf instead of manually allocating image
1829 * io-xpm.c (pixbuf_create_from_xpm):
1830 * io-pnm.c (gdk_pixbuf__pnm_image_load):
1831 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Use gdk_pixbuf_new
1832 instead of manually allocating image storage.
1834 2002-04-09 Matthias Clasen <maclas@gmx.de>
1836 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): Use
1837 priv->image_module->module_name instead of image_type which may
1840 2002-04-06 Matthias Clasen <maclas@gmx.de>
1842 * io-png.c (gdk_pixbuf__png_image_load): Restructured to use
1843 gdk_pixbuf_new instead of manually allocating image storage. This
1844 gives us a good rowstride and overflow checks. (#77807)
1846 2002-04-05 Matthias Clasen <maclas@gmx.de>
1848 * io-tiff.c (tiff_image_parse): Avoid allocating an extra copy of
1849 the image by using a TIFFRGBAImage{Begin,Get,End} with suitable
1850 put functions instead of TIFFRGBAImage. And check image dimensions
1853 2002-04-03 Matthias Clasen <maclas@gmx.de>
1855 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_type): Fix a doc typo.
1857 2002-03-29 Matthias Clasen <maclas@gmx.de>
1859 * io-png.c (png_simple_error_callback): libpng error handlers must
1860 not return to their callers, thus longjmp out. This prevents
1861 annoying stderr output from the default error handler.
1863 2002-03-27 Matthias Clasen <maclas@gmx.de>
1865 * io-png.c (gdk_pixbuf__png_image_stop_load): Don't leak info_ptr.
1867 * io-png.c (gdk_pixbuf__png_image_load): Get rid of unused
1868 end_info. Also call png_read_end to check proper ending of the png
1869 file and catch text chunks after the image data.
1871 2002-03-27 Matthias Clasen <maclas@gmx.de>
1873 * io-png.c (gdk_pixbuf__png_image_load,
1874 gdk_pixbuf__png_image_begin_load): Make libpng use g_malloc
1875 instead of system malloc.
1877 2002-03-26 Matthias Clasen <maclas@gmx.de>
1879 * io-tiff.c (tiff_image_parse): Don't leak pixbuf on error.
1881 * io-gif.c (gdk_pixbuf__gif_image_load_increment): Don't leak
1882 context->buf on error.
1884 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Make sure to call
1885 stop_load even for short images to prevent memleaks.
1887 2002-03-25 Matthias Clasen <maclas@gmx.de>
1889 * io-png.c (setup_png_transformations): Changed signature to
1890 return success and set a GError parameter, adjusted all callers.
1891 Also work around a possible FPE in libpng and always check that
1892 the new info is sane.
1894 2002-03-23 Matthias Clasen <maclas@gmx.de>
1896 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment):
1897 context->updated_func is NULL during a nonincremental load.
1898 (gdk_pixbuf__wbmp_image_load): Stop reading after the first error.
1900 2002-03-18 Matthias Clasen <maclas@gmx.de>
1902 * io-tga.c: Fix assumptions on rowstride by manually allocating a
1903 contiguous pixel buffer. Catch buffer overruns in RLE-modi.
1904 Support grayscale + alpha (which can be written, but not read (!)
1907 2002-03-15 Matthias Clasen <maclas@gmx.de>
1909 * io-gif.c (gif_get_frame_info): Catch invalid frame dimensions.
1911 2002-03-13 Matthias Clasen <maclas@gmx.de>
1913 * test-images.h: Add valid_ras_test and invalid_bmp_1.
1915 * test-loaders.c (main): Add random tests for ras and pnm and an
1916 invalid bmp which was a crasher until my 2002-03-12 commit.
1918 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment): Don't unref the
1921 * io-ras.c: Handle some errors.
1923 2002-03-12 Sven Neumann <sven@gimp.org>
1925 * gdk-pixbuf.c (gdk_pixbuf_fill): use sequential writes instead of
1926 calling memcpy(). Simpler and potentially faster. (#70332)
1928 2002-03-12 Matthias Clasen <maclas@gmx.de>
1930 * io-bmp.c (DecodeHeader): Replace a g_assert_not_reached ()
1931 which could actually be reached by a proper error status return.
1933 2002-03-05 Matthias Clasen <maclas@gmx.de>
1935 * test-loaders.c, test-images.h: More random tests.
1937 * io-bmp.c (DecodeHeader): Fail gracefully on OOM here.
1939 Tue Mar 5 10:39:03 2002 Owen Taylor <otaylor@redhat.com>
1941 * Makefile.am (loaderdir): Put the modules into the
1942 GTK_BINARY_VERSION directory for consistency with
1943 immodules and theme engines.
1945 Sat Mar 2 22:11:10 2002 Owen Taylor <otaylor@redhat.com>
1947 * gdk-pixbuf-io.c (_gdk_pixbuf_load_module): If we
1948 can't load the module using the g_module_build_path()
1949 filename, try loading it as a .la file.
1951 * test-loaders.c: Look for modules in current directory
1952 rather than .libs, so we find the right .la files.
1954 * test-loaders.c: Back out some accidental commits.
1956 Sat Mar 2 21:28:03 2002 Owen Taylor <otaylor@redhat.com>
1958 * gdk-pixbuf.c (gdk_pixbuf_new): Bullet-proof against integer
1961 2002-03-03 Tor Lillqvist <tml@iki.fi>
1963 * gtk-pixbuf.rc.in: Remove.
1965 * gdk_pixbuf.rc.in: Name like this instead (wrong name used by
1968 * makefile.msc: Corresponding changes.
1970 * Makefile.am: Use gdk_pixbuf.rc on Win32. Distribute it.
1972 2002-02-28 Matthias Clasen <maclas@gmx.de>
1974 * pixops/pixops.c (tile_make_weights): Move the call to
1975 correct_total() to the right spot. (#72732)
1977 Wed Feb 27 18:33:04 2002 Owen Taylor <otaylor@redhat.com>
1979 * gdk-pixdata.c (gdk_pixdata_to_csource): Use {} not
1980 () to group around string assigned to char[]. (#72767,
1983 2002-02-21 Havoc Pennington <hp@pobox.com>
1985 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
1986 C++-commented debug spew, reported by David L. Cooper
1988 2002-02-15 Matthias Clasen <maclas@gmx.de>
1990 * pixops/pixops.c (correct_total): New function to make sure
1991 that the weights sum up to the correct total without introducing
1993 (tile_make_weights, bilinear_make_fast_weights,
1994 bilinear_make_weights): Use correct_total.
1996 2002-02-10 Matthias Clasen <maclas@gmx.de>
1998 * test-images.h (tiff1_test_3), test-loaders.c (main): Add a
1999 (#ifdef 0'ed) test provoking a segfault in TIFFReadDirectory().
2001 * io-ico.c (DecodeHeader): Check that pixbuf could be allocated.
2003 * test-images.h (ico_test_2), test-loaders.c (main): Test the
2006 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Don't write
2007 beyond the end of buffer if width % 8 != 0.
2009 * io-tga.c (try_preload): Enforce that ctx->hdr->type is one of
2010 the supported types, otherwise parse_data_for_row () will not make
2011 any progress, leading to an infinite loop.
2013 Mon Feb 11 14:31:53 2002 Owen Taylor <otaylor@redhat.com>
2015 * pixops/pixops.c (bilinear_make_weights): Fix handing of
2018 2002-02-10 Matthias Clasen <maclas@gmx.de>
2020 * test-loaders.c (main): Enable some tests which should work
2023 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Detect
2024 invalid image dimensions and insufficient memory.
2026 * io-tga.c (try_preload): Detect invalid image dimensions.
2027 (gdk_pixbuf__tga_stop_load): Don't try to unref NULL pointers.
2029 * io-ico.c (DecodeHeader): Detect some invalid headers and
2032 Fri Feb 8 23:11:15 2002 Owen Taylor <otaylor@redhat.com>
2034 * pixops/pixops.c: Force all weight arrays to sum exactly
2035 to 65535. (Fixes #70971, reported by Federico Mena Quintero)
2037 * Makefile.am (libgdk_pixbuf_1_3_la_DEPENDENCIES): Add
2040 2002-02-08 Federico Mena Quintero <federico@ximian.com>
2042 * pixops/pixops.h: Fix comment; PixopsInterpType -> GdkInterpType.
2044 2002-02-08 Darin Adler <darin@bentspoon.com>
2046 * io-xbm.c: (next_int): Wean this from <ctype.h>.
2048 2002-02-01 Matthias Clasen <matthiasc@poet.de>
2050 * Makefile.am: Build the tga loader as a static library. (#70157)
2052 * io-ico.c: Merge 16- and 32-bit ico support from the stable
2055 * io-gif.c: Recomposite all images if the animation size changes
2056 while loading. (#70055)
2058 * gdk-pixbuf.c (gdk-pixbuf-fill): Make it work for subpixbufs.
2061 Sat Jan 19 20:49:20 2002 Manish Singh <yosh@gimp.org>
2063 * io-jpeg.c, io-png.c: Made sure all the error cases involving
2064 jpeg or png load/saves clean themselves up properly. Marked some
2065 variables needed for cleanup volatile so they aren't clobbered by
2068 Fri Jan 11 18:05:07 2002 Owen Taylor <otaylor@redhat.com>
2070 * pixops/pixops.c: Fix integer overflow for the values
2071 passed to the pixel functions. (#55148, fix from Michael Hore)
2073 Fri Jan 11 17:53:58 2002 Owen Taylor <otaylor@redhat.com>
2075 * pixops/pixops.c (pixops_scale_nearest): Remove meaningless
2078 * pixops/pixops.c (pixops_process): Comment the computation
2079 of run_end_index and fix some edge cases.
2081 * pixops/{scale_line_22_33_mmx.S, composite_line_22_4a4_mmx.S:
2082 composite_line_color_22_4a4_mmx.S}: Handle the case where
2083 dest <= dest_end properly. (#52001, fix from Michael Hore)
2085 Thu Jan 10 16:48:30 2002 Owen Taylor <otaylor@redhat.com>
2087 * pixops/pixops.c: Replace some hardcoded values with the
2088 SUBSAMPLE constant used elsewhere. (#51033)
2090 Wed Jan 9 11:29:44 2002 Owen Taylor <otaylor@redhat.com>
2092 * Makefile.am (s-enum-types-h): Include glib-object.h,
2093 Add G_BEGIN_DECLS/END_DECLS to gdk-pixbuf-enum-types.h. (#68325,
2096 * *.h: G_BEGIN_DECLS cleanups.
2098 Tue Jan 8 10:58:04 2002 Owen Taylor <otaylor@redhat.com>
2100 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate):
2101 - Massive cleanup, make actually legible.
2102 - Fix some clamp-to-range bugs found by Jim Cape (#68231).
2103 - Add a g_return_if_fail() if src and dest alpha don't match.
2104 - Allow for src_rowstride != dest_rowstride.
2106 2002-01-04 Hans Breuer <hans@breuer.org>
2108 * gdk_pixbuf.def : don't export functions prefixed
2111 * makefile.msc : use -FImsvc_recommende_pragmas.h
2113 Thu Jan 3 19:31:58 2002 Owen Taylor <otaylor@redhat.com>
2115 * pixops/pixops.c (scale_line_22_33): Fix and uncomment
2118 * pixops/pixops.c (pixops_composite_nearest): Remove a
2121 * pixops/pixops.c (pixops_composite): Add some docs
2122 about the parameters.
2124 * pixops/README: Add notes about the correct algorithms
2125 for alpha compositing and how to implement them quickly.
2127 2001-12-29 Tor Lillqvist <tml@iki.fi>
2129 * Makefile.am (EXTRA_DIST): Add makefile.msc.
2131 Sat Dec 22 15:31:20 2001 Owen Taylor <otaylor@redhat.com>
2133 * gdk-pixdata.h: Fix trailing "," in enumeration.
2135 2001-12-17 Matthias Clasen <matthiasc@poet.de>
2137 * gdk-pixbuf.c, gdk-pixbuf-io.c, gdk-pixbuf-animation.c,
2138 gdk-pixbuf-data.c, gdk-pixbuf-loader.c, gdk-pixbuf-scale.c,
2139 gdk-pixbuf-util.c, gdk-pixdata.c: Markup fixes.
2141 2001-12-16 Havoc Pennington <hp@pobox.com>
2143 * gdk-pixbuf-scale.c: docs enhancements
2145 2001-12-14 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
2147 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
2149 2001-12-13 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
2151 * gdk-pixbuf-animation.c, gdk-pixbuf-loader.c, gdk-pixpuf.c,
2152 io-gif-animation.c, io-gif.c, io-tiff.c, test-loaders.c: Remove
2153 assorted G_OBJECT casts where unnecessary.
2155 * gdk-pixbuf-loader.c: Call g_object_ref and g_object_unref
2156 instead of gdk_pixbuf_animation_ref and gdk_pixbuf_animation_unref
2159 * gdk-pixbuf-csource.c, io-bmp.c, io-gif-animation.c, io-ico.c,
2160 io-jpeg.c, io-png.c, io-pnm.c, io-ras.c, io-tga.c, io-wbmp.c,
2161 io-xbm.c, io-xpm.c, test-gdk-pixbuf.c: Dito for gdk_pixbuf_ref and
2164 * Makefile.am, pixops/Makefile.am: Compile everything with
2165 -DG_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED
2167 * gdk-pixdata.c: Use g_ascii_strup() instead of g_strup().
2169 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
2171 2001-12-12 Matthias Clasen <matthiasc@poet.de>
2173 * gdk-pixbuf-io.c: Markup fixes.
2175 2001-12-12 Matthias Clasen <matthiasc@poet.de>
2177 * Makefile.am (INCLUDES): Define G_LOG_DOMAIN. (#66412)
2179 * gdk-pixbuf-loader.c, gdk-pixbuf-util.c: Markup fixes.
2181 2001-12-11 Michael Natterer <mitch@gimp.org>
2183 * io-png.c: gdk_pixbuf__png_image_save: removed wrong endian
2184 conversion stuff; don't copy RGB pixbufs' lines around before
2187 2001-12-05 Matthias Clasen <matthiasc@poet.de>
2189 * gdk-pixbuf.h (gdk_pixbuf_ref, gdk_pixbuf_unref,
2190 gdk_pixbuf_animation_ref, gdk_pixbuf_animation_unref):
2193 Tue Dec 4 11:45:45 2001 Owen Taylor <otaylor@redhat.com>
2195 * io-xpm.c (pixbuf_create_from_xpm): Fill in color
2196 fields to black for transparent colors since we'll
2197 later initialize pixels from them. (Fixes purify
2198 errors, #66093, HideToshi Tajima)
2200 2001-11-30 Tor Lillqvist <tml@iki.fi>
2202 * gdk_pixbuf.def: Add gdk_pixbuf_get_option.
2204 Fri Nov 30 15:55:34 2001 Owen Taylor <otaylor@redhat.com>
2206 * gdk-pixdata.c (gdk_pixdata_deserialize): Fix
2207 alignment problem in deserialization, (#65785,
2208 reported by Hidetoshi Tajima)
2210 2001-11-28 Manish Singh <yosh@gimp.org>
2212 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Fill
2213 in missing error parameters to DecodeHeader and DecodeColormap.
2215 2001-11-21 Federico Mena Quintero <federico@ximian.com>
2217 Fix Ximian bug #12125; merged from gdk-pixbuf stable.
2219 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Use
2220 a simple state machine instead of a scary if/else chain.
2221 (DecodeHeader): Set the reading state.
2222 (DecodeColormap): Set the reading state.
2223 (decode_bitmasks): New function, decodes the bitmasks for
2224 BI_BITFIELDS coding.
2225 (OneLine32): Handle BI_BITFIELDS coding.
2226 (OneLine16): Likewise.
2228 2001-11-18 Hans Breuer <hans@breuer.org>
2230 * io-xpm.c : use g_strcasecmp(), some poor platforms
2231 don't have strcasecmp()
2233 * makefile.msc : do INCLUDE_png etc. definition here to avoid
2234 my temporary 'gdk-pixbuf-io-include.h' hack
2236 Sun Nov 18 07:54:22 2001 Owen Taylor <otaylor@redhat.com>
2238 * gdk-pixbuf-loader.c: Remove include of gobject/signal.h.
2240 2001-11-03 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
2242 * gdk-pixbuf-loader.c, gdk-pixbuf-scale.c: Documentation fixes.
2244 2001-10-29 Tor Lillqvist <tml@iki.fi>
2246 * Makefile.am: Use -no-undefined on Win32. Make
2247 libgdk_pixbuf_1_3_la_OBJECTS depend on
2248 gdk-pixbuf-marshal.c. Install import libraries.
2250 * gdk_pixbuf.def: Update.
2252 * gdk-pixbuf-io.c: (Win32) Use G_WIN32_DLLMAIN_FOR_DLL_NAME, saves
2253 the actual DLL name of libgdk_pixbuf.
2254 (get_libdir): Use it instead of guessing.
2256 * io-xbm.c (gdk_pixbuf__xbm_image_begin_load): Use
2257 g_file_open_tmp() insread of mkstemp().
2259 2001-10-18 Matthias Clasen <matthiasc@poet.de>
2261 * io-xbm.c (gdk_pixbuf__xbm_image_load_real): Don't dereference
2262 context when it may be NULL. (#62344)
2264 2001-10-16 Matthias Clasen <matthiasc@poet.de>
2266 * gdk-pixdata.c, gdk-pixdata.h: Documentation.
2268 * gdk-pixbuf-csource.1: Spelling fixes.
2270 Wed Oct 10 11:52:17 2001 Owen Taylor <otaylor@redhat.com>
2272 * gdk-pixdata.c gdk-pixbuf.h: Get rid of
2273 GDK_PIXBUF_ERROR_HEADER/PIXEL_CORRUPT and use CORRUPT_IMAGE.
2274 Get rid fo GD_PIXBUF_ERROR_UNKNOWN_FORMAT and use the
2275 existing UKNOWN_TYPE error. (#58308)
2277 * gdk-pixbuf.h, gdk-pixdata.c: Rename gdk_pixbuf_new_from_stream()
2278 back to gdk_pixbuf_new_from_inline(). Rework docs to try
2279 and be helpful for the common case. (#58308)
2281 2001-10-05 Sven Neumann <sven@gimp.org>
2283 * gdk-pixbuf/gdk-pixbuf-io.c
2284 * gdk-pixbuf/gdk-pixbuf-private.h
2285 * gdk-pixbuf/gdk-pixbuf.c
2286 * gdk-pixbuf/gdk-pixbuf.h
2287 * gdk-pixbuf/io-jpeg.c
2288 * gdk-pixbuf/io-png.c: changed GDK_PIXBUF_ERROR_BAD_OPTION_VALUE to
2289 GDK_PIXBUF_ERROR_BAD_OPTION to we can use it for bad keys too. Added
2290 new public API gdk_pixbuf_get_option() to retrieve key/value pairs
2291 set by an image loader. Added support for saving and reading PNG tEXt
2292 chunks in PNG images.
2294 Tue Oct 2 11:29:50 2001 Owen Taylor <otaylor@redhat.com>
2296 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix indentation
2297 use a macro to make code a bit more readable.
2299 2001-10-02 Sven Neumann <sven@gimp.org>
2301 * gdk-pixdata.c: g_string_printfa => g_string_append_printf.
2303 Wed Sep 26 18:08:19 2001 Owen Taylor <otaylor@redhat.com>
2305 * Makefile.am (s-enum-types-h): Fix a typo in the include
2306 guards. (#61254, Skip Montaro)
2308 2001-09-21 Matthias Clasen <matthiasc@poet.de>
2310 * io-xpm.c (xpm_extract_color): Rewritten to handle
2311 xpm colormap entries more thoroughly. (#59939)
2313 2001-09-21 Hans Breuer <hans@breuer.org>
2315 * gdk-pixbuf.def : updated externals
2317 * makefile.msc : generate gdk-pixbuf-enum-types.[hc]
2319 Thu Sep 20 17:22:48 2001 Owen Taylor <otaylor@redhat.com>
2321 * io-tiff.c (gdk_pixbuf__tiff_image_load): On OSF, apparently fseek()
2322 works in some on-demand way, so the fseek
2323 gdk_pixbuf_new_from_file() doesn't work here since we are using
2324 the raw file descriptor. So, we call lseek() on the fileno(f)
2325 before using it. (#60840).
2327 2001-09-20 James Henstridge <james@daa.com.au>
2329 * Makefile.am (gdk-pixbuf-enum-types.c): same change as in pango,
2330 so that flags types are registered as flags rather than enums (not
2331 that there are any flags here at the moment).
2333 Wed Sep 19 00:28:24 2001 Owen Taylor <otaylor@redhat.com>
2335 * Makefile.am (gdk_pixbuf_headers): Don't include
2336 gkd-pixbuf-features.h here since is in builddir
2337 and confuses autogen rules.
2339 * Makefile.am: Don't += variables before they have values,
2340 automake-1.5 doesn't like it.
2342 * Makefile.am: Fix srcdir != builddir for gdk-pixbuf-enum-types.c.
2344 * Makefile.am: The whitespace strikes back.
2346 2001-09-17 Matt Wilson <msw@redhat.com>
2348 * Makefile.am (libpixbufloader_xbm_la_LDFLAGS): removed duplicate
2349 LDFLAGS definition, use the -avoid-version one.
2350 (libpixbufloader_tga_la_LDFLAGS): likewise
2352 Mon Sep 17 11:49:02 2001 Owen Taylor <otaylor@redhat.com>
2354 * pixops/*: Mirror GdkInterpType to PixopsInterpType
2355 to avoid including gdk-pixbuf headers.
2357 2001-09-16 James Henstridge <james@daa.com.au>
2359 * .cvsignore: add generated files to ignore list.
2361 * gdk-pixbuf.h: include gdk-pixbuf-enum-types.h
2363 * Makefile.am: add rules to build gdk-pixbuf-enum-types.[ch]
2365 Fri Sep 14 23:22:12 2001 Matthias Clasen <matthiasc@poet.de>
2367 * io-pnm.c (pnm_read_header): Use GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
2368 not GDK_PIXBUF_ERROR_HEADER_CORRUPT. (#58308)
2370 Fri Sep 14 22:53:45 2001 Matthias Clasen <matthiasc@poet.de>
2372 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load): Handle
2373 out-of-memory situation better.
2375 * io-pnm.c: Robustness fixes for pnm loader
2377 * io-gif.c: Make gif loader survive TEST_RANDOMLY_MODIFY
2379 * io-xpm.c (parse_color): detect very long color strings
2381 All of the above from Matthias Clasen <matthiasc@poet.de>,
2382 the remaining from Soeren Sandmann <sandmann@daimi.au.dk>.
2384 * test-images.h: add tests:
2385 - four valid ppm's, eight invalid (matthiasc@poet.de)
2386 - one invalid xpm (matthiasc@poet.de)
2387 - one valid tga, one invalid (sandmann@daimi.au.dk)
2388 - one invalid tiff (sandmann@daimi.au.dk
2390 * test-loaders.c: enable tests for ppm, png, gif, tga, tiff, xpm
2392 * io-tiff.c (gdk_pixbuf__tiff_image_stop_load): TIFFClientOpen can
2393 fail - detect it when it happens
2395 * io-tga.c (gdk_pixbuf__tga_load_increment): Fail if there is too
2398 * gdk-pixbuf-io.c: moved wbmb check after ico check to avoid false
2401 Fri Sep 14 00:30:48 2001 Tim Janik <timj@gtk.org>
2403 * Makefile.am: don't used BUILT_SOURCES to build marshal
2404 files, as in conjunction with stamp files, this can
2405 lead to endless rebuilding loops.
2407 Tue Sep 4 00:22:07 2001 Owen Taylor <otaylor@redhat.com>
2409 * Makefile.am: Fix EXTRA_DIST for gdk-pixbuf-csource.1
2411 Tue Sep 4 03:09:52 2001 Tim Janik <timj@gtk.org>
2413 * gdk-pixbuf-csource.1: new file, manual page for
2414 the publically installed gdk-pixbuf-csource utility.
2416 Thu Aug 30 08:30:03 2001 Matthias Clasen <matthiasc@poet.de>
2418 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Propagate
2419 errors from gdk_pixbuf_loader_load_module.
2421 Thu Aug 30 08:27:37 2001 Matthias Clasen <matthiasc@poet.de>
2423 * io-png.c (png_row_callback): Check that row_num is valid.
2425 Tue Aug 28 21:05:26 2001 Matthias Clasen <matthiasc@poet.de>
2427 * io-bmp.c (OneLine): Emit area_updated signal with proper
2428 area information. (#52002)
2430 Tue Aug 28 20:03:43 2001 Matthias Clasen <matthiasc@poet.de>
2432 * test-loaders.c (test_loader): Catch errors at close time.
2433 * test-loaders.c (main): Remove C++ comments.
2435 2001-08-21 Matthias Clasen <matthiasc@poet.de>
2437 * Makefile.am, gdk-pixbuf-io.c, pixbufloader_tga.def,
2438 io-tga.c: Add tga loader, patch by Nicola Girardi. (#56067)
2440 2001-08-20 Matthias Clasen <matthiasc@poet.de>
2442 * test-images.h, test-loaders.c: Add ico and wbmp tests.
2443 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): Fail with a suitable
2444 error if buffer allocation fails.
2445 * io-ico.c: Make .ICO loader more robust.
2446 All of these are due to sandmann@daimi.au.dk (#50187)
2448 2001-08-19 Sven Neumann <sven@gimp.org>
2450 * pixops/pixops.c: applied some simple but effective optimizations
2451 to pixops_composite_nearest() and pixops_composite_color_nearest().
2453 2001-08-07 Sven Neumann <sven@gimp.org>
2455 * gdk-pixbuf.c (gdk_pixbuf_fill): a comment asked to optimize this
2456 function, so that's what I did.
2458 2001-08-06 Kjartan Maraas <kmaraas@gnome.org>
2460 * gdk-pixdata.c: Fix a typo.
2462 2001-07-30 Hans Breuer <hans@breuer.org>
2464 * pixops/makefile.msc : new file
2465 * makefile.msc : use it to complete the build
2467 2001-07-20 Hans Breuer <hans@breuer.org>
2469 * gdk-pixdata.c : don't 'g_tohl (*istream++)', but move
2470 pointer increment out of the macro, because at least one
2471 compiler (msvc 5.0) gets confused otherwise (applies the
2474 * gdk_pixbuf.def : updated exports
2476 * makefile.msc : reflect gdk-pixbuf-csource changes
2478 2001-07-17 Darin Adler <darin@bentspoon.com>
2480 * gdk-pixbuf-csource.c: Add missing <stdlib.h> include.
2481 * io-png.c: (setup_png_transformations): Add ifdef so we compile
2482 without warnings with G_DISABLE_CHECKS on.
2483 * io-pnm.c: (gdk_pixbuf__pnm_image_load_increment): Add a missing
2485 * io-wbmp.c: (getin), (get_mbi): Add a missing const.
2486 * io-xbm.c: (gdk_pixbuf__xbm_image_load_real): Get rid of some
2487 unused locals and add an initial value to quiet the compiler's
2488 unintialized variable warning.
2489 * pixops/pixops.c: Put an ifdef around some dead code.
2491 Thu Jul 5 10:17:15 2001 Owen Taylor <otaylor@redhat.com>
2493 * pixops/Makefile.am (noinst_LTLIBRARIES): Switch
2494 over to the new include flags AC_SUBST(). (Problem
2495 pointed out by Mikael Hermansson.)
2497 2001-06-29 Havoc Pennington <hp@redhat.com>
2499 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): fix for
2502 Thu Jun 28 21:54:19 2001 Owen Taylor <otaylor@redhat.com>
2504 * make-inline-pixbuf.c test-gdk-pixbuf.c test-loaders.c
2505 gdk-pixbuf-csource.c: Fix args to g_type_init ().
2507 2001-06-28 Havoc Pennington <hp@pobox.com>
2509 * gdk-pixdata.c: <string.h>
2511 * gdk-pixbuf-io.c (get_libdir): fix typo in dll name (aren't we
2512 also leaking memory here from g_strdup_printf?)
2514 Tue Jun 26 09:48:02 2001 Tim Janik <timj@gtk.org>
2516 * Makefile.am (noinst_PROGRAMS): get rid of make-inline-pixbuf
2518 * gdk-pixbuf-data.[hc]: provide gdk_pixbuf_new_from_stream()
2519 instead from gdk_pixbuf_new_from_inline().
2521 * gdk-pixdata.[hc]: auxillary GdkPixdata structure, public
2522 installed API for applications that need to serialize/deserialize
2523 on their own (gimp, BEAST).
2525 * gdk-pixbuf/gdk-pixbuf-csource.c: provide publically installed
2526 program that can dump images in CSource format and Pixbuf
2527 stream format. supports RLE encoding, MACRO formatting etc...
2530 Mon Jun 25 00:28:11 2001 Owen Taylor <otaylor@redhat.com>
2532 * Makefile.am: Actually update timestamps, so rules don't
2535 2001-06-11 Havoc Pennington <hp@redhat.com>
2537 * Makefile.am (stamp-gdk-pixbuf-marshal.c): glib_genmarshal
2538 already includes top_builddir
2540 2001-06-08 Havoc Pennington <hp@redhat.com>
2542 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
2543 bogus g_return_if_fail
2545 * io-gif.c (gif_get_lzw): if delay time is 0 or smaller than
2546 likely timeout resolution, set it to an arbitrarily-chosen short
2548 Fixes bug #55953 from warmenhoven@yahoo.com
2550 2001-06-07 Havoc Pennington <hp@redhat.com>
2552 * Makefile.am: use Owen's new way of doing stampfiles/generated
2555 2001-06-07 Havoc Pennington <hp@redhat.com>
2557 * Makefile.am (gdk-pixbuf-marshal.c): fix up the glib-genmarshal path
2559 2001-06-05 Havoc Pennington <hp@redhat.com>
2561 * test-loaders.c (main): use putenv not setenv, reported by
2564 2001-05-08 Havoc Pennington <hp@redhat.com>
2566 * gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): docs fixup,
2567 and fix behavior to still subst color if the original image
2570 2001-06-04 Havoc Pennington <hp@redhat.com>
2572 * io-pnm.c (pnm_skip_whitespace): patch from Szekeres Istvan,
2575 2001-06-01 Havoc Pennington <hp@redhat.com>
2577 Apply patch from sandmann@daimi.au.dk, with some tweaks.
2578 Makes things a bit more robust, and adds test-loaders.c
2579 which is good for finding further robustness bugs to fix.
2581 * io-tiff.c: Try to work around libtiff suckiness a bit;
2582 put a giant thread lock on the whole loader,
2583 paranoically check both whether error handlers were called and
2584 also whether functions return false. Handle case where width or
2585 height is 0. Various cleanups.
2587 * io-png.c (gdk_pixbuf__png_image_stop_load): only unref pixbuf
2589 (png_error_callback): apparently libpng expects you to longjmp out
2592 * io-gif.c (struct _GifContext): remove unused "pixbuf" field
2593 (lzw_read_byte): change "Mail jrb if this fails" g_warning
2595 (gif_get_lzw): check for out-of-memory
2596 (gif_prepare_lzw): catch/report an error
2597 (new_context): use try_malloc, since GifContext is nearly 70K
2598 (gdk_pixbuf__gif_image_load_increment): set context->buf to NULL
2599 so we don't crash later.
2601 * Makefile.am: Add test-loaders
2603 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): handle context ==
2606 2001-05-29 Darin Adler <darin@eazel.com>
2608 * gdk-pixbuf.h: Fix prototype to use "(void)" instead of "()".
2610 Mon May 28 14:21:35 2001 Jonathan Blandford <jrb@redhat.com>
2612 * io-bmp.c: Patch from Helmethead <hoshem@mel.comcen.com.au> to
2613 fix up bmp decoder to:
2614 - adds 16 bpp bmp support (bug #53884)
2615 - adds OS/2 1.x format bmp support (bug #54964)
2616 - adds 4 bpp RLE compressed bmp support
2617 - adds 1 bpp colormap support
2618 - fixes negative height (top down) bmp support
2620 2001-05-25 Hans Breuer <hans@breuer.org>
2622 * gdk_pixbuf.def : reflect Havoc's recent api change
2624 Sun May 20 12:53:49 2001 Owen Taylor <otaylor@redhat.com>
2626 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): Remove an
2627 excess $(GLIB_LIBS).
2629 Sun May 13 11:59:11 2001 Owen Taylor <otaylor@redhat.com>
2631 * Makefile.am: Make modules depend on libgdk_pixbuf.la.
2633 2001-05-04 Havoc Pennington <hp@redhat.com>
2635 * pixops/pixops.c (pixops_process): merge fix from stable: Patch
2636 from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes
2639 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
2640 from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
2641 confusion of using "src" instead of "p".
2642 (pixops_composite_color_nearest): Use a more accurate (and
2643 correct, to begin with) compositing method. This cures checks
2644 showing through on images with no alpha.
2646 * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
2649 * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints
2651 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
2652 area_updated signal to use signed ints. Removed animation-related
2655 * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
2658 * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
2659 all the pesky details. Remove old frame-based API. Make
2660 GdkPixbufAnimation an abstract base class, derived by the loaders.
2662 Sun Apr 22 15:51:32 2001 Owen Taylor <otaylor@redhat.com>
2664 * Makefile.am (LDADDS): Add $(MATH_LIB).
2666 2001-04-18 Havoc Pennington <hp@redhat.com>
2668 * gdk-pixbuf.c (gdk_pixbuf_fill): Function to fill pixbuf with a
2671 Wed Apr 4 01:41:02 2001 Tim Janik <timj@gtk.org>
2673 * pixops/Makefile.am (noinst_LTLIBRARIES): include $top_srcdir
2674 so we don't try to get <gtk/gtkobject.h> from standard search
2677 * Makefile.am (gdk-pixbuf-marshal.c): use deps from srcdir.
2678 add gdk-pixbuf-marshal.list to EXTRA_DIST.
2679 take gdk-pixbuf-marshal.h out of _la sources.
2681 2001-03-19 Tor Lillqvist <tml@iki.fi>
2683 * makefile.mingw.in: Handle gdk-pixbuf-marshal.c.
2685 * gdk_pixbuf.def: Update.
2687 * pixbufloader_*.def: Just export the fill_vtable functions now.
2689 2001-03-18 Mike Kestner <mkestner@ameritech.net>
2691 * make-inline-pixbuf.c (main): Added logic to remove output when
2694 2001-03-14 Havoc Pennington <hp@redhat.com>
2696 * Makefile.am (gdk-pixbuf-marshal.c): Use different temporary file
2697 from gdk-pixbuf-marshal.h, fixes parallel makes.
2699 Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
2701 * test-gdk-pixbuf.c: fixed includes.
2703 2001-02-18 Havoc Pennington <hp@pobox.com>
2705 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
2706 (gdk_pixbuf_get_named_module): prepend underscore
2707 (gdk_pixbuf_get_module): prepend underscore
2709 2001-02-19 Havoc Pennington <hp@redhat.com>
2711 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
2713 2001-02-17 Havoc Pennington <hp@pobox.com>
2715 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type): docs
2717 2001-02-07 Alexander Larsson <alexl@redhat.com>
2719 * io-xpm.c (free_buffer):
2720 Use g_free, since the buffer is allocated with g_try_alloc().
2722 2001-02-06 Christophe Merlet <redfox@eikonex.org>
2724 * gdk-pixbuf-data.c: Fixes a minor typo.
2726 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
2728 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
2729 we finally need the gobject->gruntime rename.
2731 * *.c: scratched calls to g_type_init(), there's simply no point in
2732 doing that, use gtk_init().
2734 2001-02-01 Havoc Pennington <hp@pobox.com>
2736 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
2737 in struct to "priv" for C++
2739 2001-01-31 Havoc Pennington <hp@pobox.com>
2741 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
2743 2001-01-26 Havoc Pennington <hp@redhat.com>
2745 * gdk-pixbuf-io.c (mname): fix included modules case.
2747 2001-01-22 Havoc Pennington <hp@redhat.com>
2749 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
2750 from gdk_pixbuf_load_module
2752 2001-01-22 Havoc Pennington <hp@redhat.com>
2754 * Makefile.am: Add built marshaller files to support
2755 GdkPixbufLoader signals
2757 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
2758 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
2759 module location, rather than acting as a fallback, because we are
2760 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
2762 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
2764 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
2765 from gtk, and add error to close(), because stop_load may do
2766 parsing of the image.
2768 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
2770 * io-*.c: make individual operations static, and add fill_vtable
2771 functions which are exported. Fix the collection of type warnings
2772 that surfaced, including a number of functions that didn't
2773 properly take a GError and some that weren't
2774 const-correct. Involved adding error handling for a few loaders.
2776 * gdk-pixbuf-io.h: Add error reporting to stop_load function
2778 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
2779 a function that fills in the GdkPixbufModule vtable, instead of
2780 looking up all the image functions individually; this means we
2781 can get type safety within modules for the loader functions.
2782 Also it means you don't have to keep the statically compiled and
2783 GModule versions in sync.
2785 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
2787 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
2789 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
2791 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
2794 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
2796 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
2799 2001-01-20 John Harper <jsh@eazel.com>
2801 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
2802 collision between Xlib's RdBitF.c and io-tiff.c
2804 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
2807 [ merged from stable gdk-pixbuf module. Untested, but it
2808 compiles, and works fine in the stable module ]
2810 2001-01-18 Tor Lillqvist <tml@iki.fi>
2812 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
2813 g_win32_get_package_installation_subdirectory() function. No need
2814 to include windows.h.
2815 (gtk_win32_get_installation_directory): Remove this then.
2817 2001-01-01 Havoc Pennington <hp@redhat.com>
2819 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
2820 @LIBTOOL_EXPORT_OPTIONS@
2822 2000-12-30 Tor Lillqvist <tml@iki.fi>
2824 * gdk_pixbuf.def: Update.
2826 2000-12-16 Havoc Pennington <hp@pobox.com>
2828 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
2829 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
2830 (gdk_pixbuf_frame_copy): new function
2831 (gdk_pixbuf_frame_free): new function
2832 (gdk_pixbuf_frame_get_type): new function
2833 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
2835 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
2837 * Makefile.am: Add -avoid-version for all modules.
2839 2000-11-13 Havoc Pennington <hp@redhat.com>
2841 * io-png.c (png_simple_error_callback): fix error message to not
2842 say "save" since it's used for loading
2844 2000-11-11 Hans Breuer <Hans@Breuer.Org>
2846 * gdk-pixbuf-io.c : Fix all function prototype macros for self
2847 contained image handlers (!USE_G_MODULE). Files to save should
2848 be opened in binary mode, fopen(s, "wb").
2850 * io-xpm.c : added HAVE_UNISTD_H condition
2852 2000-11-11 Tor Lillqvist <tml@iki.fi>
2854 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
2856 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
2857 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
2858 mktemp() and open()).
2860 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
2862 2000-11-01 Havoc Pennington <hp@pobox.com>
2864 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
2865 a pixbuf pointing to a subregion of another pixbuf.
2867 2000-10-16 Tor Lillqvist <tml@iki.fi>
2869 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
2871 2000-10-16 Havoc Pennington <hp@redhat.com>
2873 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
2874 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
2875 add error reporting here also
2877 * make-inline-pixbuf.c (main): use GError
2879 * io-xpm.c: include unistd.h
2881 * gdk-pixbuf-util.c: include string.h
2883 * io-*.c: add error reporting
2885 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
2888 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
2890 * gdk-pixbuf-io.h: Add GError** to load_increment and load
2893 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
2894 a G_FILE_ERROR if we fail to write or close the file.
2896 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
2897 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
2898 the GError naming rules. Add GError** to load functions.
2900 2000-10-06 Havoc Pennington <hp@redhat.com>
2902 * gdk-pixbuf.h: add GdkPixbufAlphaMode
2904 2000-10-06 Havoc Pennington <hp@redhat.com>
2906 This entry is a summary of the merged-in changes from 1.0.
2907 Relevant original ChangeLog entries are spliced in after
2908 this entry; the files they refer to are from the 1.0
2911 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
2914 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
2915 Add progressive loader from 1.0
2917 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
2920 * io-pnm.c: new version from 1.0 tree
2922 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
2925 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
2927 (gif_get_next_step): return 0 here, sync from 1.0
2929 * gdk-pixbuf-util.c: sync email address change for Cody
2932 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
2934 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
2935 last nights code was still "broken". Should now properly handle
2936 all error conditions gracefully.
2938 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
2940 * gdk-pixbuf/io-pnm.c: Rewrote.
2942 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
2944 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
2945 the correct dest offset.
2947 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
2949 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
2951 2000-08-05 Larry Ewing <lewing@helixcode.com>
2953 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
2955 * gdk-pixbuf/io-xpm.c: same as above.
2957 2000-07-26 Michael Meeks <michael@helixcode.com>
2959 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
2962 2000-07-21 Larry Ewing <lewing@helixcode.com>
2964 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
2965 xpm at least supports the progressive interface like the one in
2966 io-tiff.c. This should be reimplemented as an actual progressive
2969 2000-07-19 Jonathan Blandford <jrb@redhat.com>
2971 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
2972 make it look better.
2973 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
2974 meeks to handle errors better.
2976 2000-10-07 Tor Lillqvist <tml@iki.fi>
2979 * pixbufloader_jpeg.def
2980 * pixbufloader_png.def: Add new entry points.
2982 * makefile.mingw.in: Use libintl.
2984 2000-10-06 Havoc Pennington <hp@redhat.com>
2986 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
2987 consistent with gdk_pixbuf_loader_new_with_type().
2988 Return runtime error if a module is missing.
2990 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
2992 2000-10-05 Havoc Pennington <hp@redhat.com>
2994 Pixbuf saving, patch from David Welton.
2996 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
2997 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
2999 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
3001 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
3003 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
3005 * gdk-pixbuf-io.c (gdk_pixbuf_save):
3006 (gdk_pixbuf_savev): Implement pixbuf saving routines
3008 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
3011 * gdk-pixbuf.h: Add public save routines; add pixbuf error
3014 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
3016 2000-10-05 Dan Winship <danw@helixcode.com>
3018 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
3019 all three of these files are the JPEG image loader. (From
3022 2000-10-03 Tor Lillqvist <tml@iki.fi>
3024 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
3025 gdk-pixbuf's version number in the rule for makefile.mingw itself.
3027 * gdk_pixbuf.def: Add new entry points.
3029 2000-09-26 Havoc Pennington <hp@redhat.com>
3031 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
3032 function here, instead of putting it in a private GTK+ file.
3034 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
3035 enum here for the known formats of inlined pixbufs.
3036 Also, #define our file magic here.
3038 2000-06-23 Havoc Pennington <hp@redhat.com>
3040 * make-inline-pixbuf.c: Small program that creates C variable
3041 declarations of inline pixbuf data. This can be read
3042 by gdk_pixbuf_new_from_inline.
3044 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
3045 inline pixbuf data and create a pixbuf from it.
3047 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
3049 2000-09-07 Tor Lillqvist <tml@iki.fi>
3051 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
3054 2000-08-12 Tor Lillqvist <tml@iki.fi>
3056 * gdk_pixbuf.def: Add missing entry point.
3058 2000-08-10 Havoc Pennington <hp@redhat.com>
3060 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
3061 (s/pixbuf_/pixbufloader_)
3063 2000-08-02 Tor Lillqvist <tml@iki.fi>
3069 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
3071 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
3072 one. Fix names of DLLs to have '-' instead of '_'.
3074 2000-07-31 Elliot Lee <sopwith@redhat.com>
3075 * io-wbmp.c: Some bug fixes - now tested to work.
3077 2000-07-27 Elliot Lee <sopwith@redhat.com>
3079 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
3080 gdk_pixbuf_get_named_module() function to facilitate above change
3081 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
3082 Implement loader for WBMP format.
3083 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
3085 2000-07-23 Tor Lillqvist <tml@iki.fi>
3090 * pixops/makefile.mingw.in
3091 * pixbuf_*.def: New files.
3094 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
3096 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
3097 New function, to get the GTK+ installation directory from
3098 the Windows Registry, where the installation program
3099 for whatever software includes GTK+ has stored it.
3101 Used to avoid having hardcoding the directory where to look for
3102 loaders. This function is needed by gtk, too, so it should
3103 really be just in one place. Maybe a small static library
3104 one level up from here?
3106 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
3107 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
3108 Open file in binary mode. This *is* standard C. (No-op on Unix,
3111 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
3113 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
3114 mktemp() and open().
3115 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
3117 * pixops/*.S: The Gas from mingw32 doesn't like the .type
3118 pseudo-op. Conditionalise on __MINGW32__, but probably
3119 should conditionalise on Gas version instead? Or could we
3120 do without .type on all systems?
3122 * pixops/timescale.c: Use g_get_current_time()
3123 instead of gettimeofday().
3125 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
3127 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
3129 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
3131 * gdk-pixbuf.c: Add <string.h> include.
3133 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
3135 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
3136 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
3137 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
3138 use g_object_new() instead of g_type_create_instance() which
3139 is a private function for fundamental type implementations.
3141 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
3143 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
3144 soname scheme for gdk-pixbuf.
3146 2000-06-21 Havoc Pennington <hp@pobox.com>
3148 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
3149 (i.e. derivation is not allowed, and there are no virtual methods
3151 (gdk_pixbuf_preinit): Call g_type_init() here.
3152 (gdk_pixbuf_init): Add a user-friendly init function, for users
3153 of standalone gdk-pixbuf
3155 * gdk-pixbuf-animation.c: Convert to GObject, in the same
3156 way GdkPixbufAnimation was done.
3158 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
3159 gdk_pixbuf_finalize() from API, since these are broken and don't
3160 make sense with new GObject stuff.
3162 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
3164 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
3165 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
3168 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
3170 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
3171 so I needed something to warm my thighs. Running plain infinite
3172 loops on your laptop to make it hot is not very much fun. A demo
3173 of the gdk-pixbuf scaling functions is way better, and looks
3176 * configure.in (AC_OUTPUT): Added the demo Makefile.
3178 * Makefile.am (SUBDIRS): Added the demo directory.
3180 2000-06-09 Larry Ewing <lewing@helixcode.com>
3182 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
3183 setjmp for the png error handler. It seems setting the error
3184 handling functions does not avoid the jump, and so not calling
3185 setjmp was causing the incremental loader to jump into lala land.
3186 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
3187 not sure this one is actually required but the docs say it must be
3188 set for every call to a png_* function.
3189 Also changed the comment to reflect the fact that setting the
3190 error handlers does _not_ avoid the longjmp.
3192 2000-06-06 Larry Ewing <lewing@helixcode.com>
3194 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
3195 take frame offest into account when trying to calculate the
3196 animation bbox. Also set the width to the width not the height.
3197 (gdk_pixbuf_loader_animation_done): cycle over the frames to
3198 calculate bbox because now we finally have all the offset
3199 information for each frame.
3201 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
3203 * configure.in: add some gtk parameters to the
3204 GDK_PIXBUF_LIBÃ�²S and GDK_PIXBUG_INCLUDEDIR vars. One more
3205 fight in my crusade for strange prefix compile...
3207 2000-05-30 Not Zed <NotZed@HelixCode.com>
3209 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
3210 Initialise the error handler exit routine to our own. Note this
3211 means that every function that accesses the jpeg lib on this
3212 object MUST do a setjmp.
3213 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
3214 lib for handling fatal error.
3215 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
3216 your applications dont quit if there's a jpeg error!
3218 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
3220 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
3221 from Frank de Lange <frank@unternet.org>.
3223 2000-05-09 Darin Adler <darin@eazel.com>
3225 * gdk-pixbuf/test-gdk-pixbuf.c:
3226 Fixed includes to get rid of accidental GNOME dependency.
3228 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
3229 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
3231 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
3233 * configure.in: Bumped version number to 0.8.0.
3235 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
3236 file was not being distributed.
3238 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
3240 2000-05-09 Darin Adler <darin@eazel.com>
3242 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
3243 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
3244 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
3245 formats to 32-bit formats to re-use the high bits of the color values
3246 so that white maps to full white.
3248 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
3250 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
3251 detailed information about the structure and algorithms
3252 of pixops so people can fix it instead of breaking it.
3254 2000-05-04 Darin Adler <darin@eazel.com>
3256 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
3257 (composite_pixel), (composite_line):
3258 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
3259 Now that Owen explained the algorithm, I think I implemented it
3260 right for the cases where the destination pixbuf is not opaque.
3261 The test does seem to confirm it.
3263 2000-05-04 Darin Adler <darin@eazel.com>
3265 * gdk-pixbuf/.cvsignore:
3266 * gdk-pixbuf/Makefile.am:
3267 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
3268 (load_pixel), (simple_composite_test_one),
3269 (simple_composite_test_one_type), (simple_composite_test), (main):
3270 Added some tests of composite to highlight problems in the old
3271 implementation. These tests run without any user interaction.
3272 Just do "make check".
3274 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
3275 (composite_pixel), (composite_line): Fix composite to do a textbook
3276 "A over B" composite. This was clearly the intent, and it was easy
3277 to fix the code to do it. (Note to those that read my earlier tries
3278 at a patch; this version fixes typos that were present in all
3279 my patch attempts. I checked the final version by adding more tests.)
3281 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
3283 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
3284 offset y coordinate accordining to render_y0.
3286 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
3289 2000-04-22 James Henstridge <james@daa.com.au>
3291 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
3292 package to the devel package. The only file installed in bin is
3293 gdk-pixbuf-config, which belongs in -devel. This should allow having
3294 multiple versions of the main gdk-pixbuf package installed.
3296 2000-04-17 Karl Eichwalder <ke@suse.de>
3298 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
3299 Reported by Jens Finke.
3301 2000-04-14 Tomasz KÃ�³opczko <kloczek@pld.org.pl>
3303 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
3304 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
3306 2000-04-13 James Henstridge <james@daa.com.au>
3308 * configure.in: when performing the configure check to see if
3309 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
3310 rather than the other way round. Also, call AC_MSG_RESULT in the
3311 even that dynamic modules were not supported.
3313 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
3315 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
3316 hook to the last unref operation.
3318 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
3319 function to set the last unref handler for a pixbuf.
3320 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
3321 It calls the pixbuf's destroy notification function and frees the
3322 GdkPixbuf structure itself.
3323 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
3326 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
3327 for the last unref handler and its user data.
3329 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
3330 g_new0() to allocate the pixbuf.
3332 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
3333 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
3334 was not specifying the `frame' argument.
3336 * gdk-pixbuf/gdk-pixbuf-animation.c
3337 (gdk_pixbuf_animation_get_width): Fixed docstring.
3338 (gdk_pixbuf_animation_get_height): Likewise.
3339 (gdk_pixbuf_animation_get_num_frames): Likewise.
3340 (gdk_pixbuf_animation_get_frames): Likewise.
3342 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
3345 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
3347 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
3349 * doc/tmpl/refcounting.sgml: Updated with the information about
3350 the last unref handler.
3352 * doc/tmpl/*.sgml: Markup tweaks.
3354 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
3355 update the libtool version number for libgnomecanvaspixbuf as
3357 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
3358 as well, or the old ones won't work with the new stuff. Also,
3359 renamed the modules as follows.
3361 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
3362 modules are called "libpixbufloader-<format>.so" instead of
3363 "libpixbuf-<format>.so". They needed renaming so that the new
3364 loaders won't overwrite the old ones; even with the versioning
3365 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
3368 2000-04-12 Paolo Molaro <lupus@debian.org>
3370 * .cvsignore, src/.cvsignore: shut up cvs.
3372 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
3374 Most of this patch is based on a patch by Havoc Pennington
3375 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
3376 remove the libart dependency.
3378 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
3379 (GdkColorspace): New enum that for now only contains
3381 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
3382 notification function.
3383 (GdkInterpType): New num with interpolation types.
3385 * *.[ch]: Replace the libart stuff with our own stuff.
3387 * pixops/*.[ch]: Likewise.
3389 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
3390 declarations of the GdkPixbuf structures.
3392 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
3394 (gdk_pixbuf_get_format): Constify.
3395 (gdk_pixbuf_get_n_channels): Constify.
3396 (gdk_pixbuf_get_has_alpha): Constify.
3397 (gdk_pixbuf_get_bits_per_sample): Constify.
3398 (gdk_pixbuf_get_pixels): Constify.
3399 (gdk_pixbuf_get_width): Constify.
3400 (gdk_pixbuf_get_height): Constify.
3401 (gdk_pixbuf_get_rowstride): Constify.
3403 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
3406 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
3407 bits_per_sample argument; currently only 8 bits per sample are
3410 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
3412 (gdk_pixbuf_frame_get_x_offset): New accessor.
3413 (gdk_pixbuf_frame_get_y_offset): New accessor.
3414 (gdk_pixbuf_frame_get_delay_time): New accessor.
3415 (gdk_pixbuf_frame_get_action): New accessor.
3417 * gdk-pixbuf/gdk-pixbuf-render.c
3418 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
3419 mask rectangle for pixbufs without an alpha channel, set the
3420 *mask_return to NULL.
3422 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
3424 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
3426 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
3427 preconditions. Maybe we should also check for the colorspace,
3428 bits per pixel, and such.
3429 (gdk_pixbuf_composite): Likewise.
3430 (gdk_pixbuf_composite_color): Likewise.
3431 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
3432 cannot allocate the new pixbuf.
3433 (gdk_pixbuf_composite_color_simple): Likewise.
3435 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
3436 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
3439 * gdk-pixbuf/io-bmp.c: Fix includes.
3441 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
3446 * configure.in: Removed checks for libart.
3448 * gdk-pixbuf/Makefile.am: Removed references to libart.
3449 (noinst_HEADERS): Added gdk-pixbuf-private.h.
3451 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
3452 the version number of the libtool library to indicate that this
3453 definitely is not compatible with the old usage. I know you love
3456 * configure.in: Bumped version number to 0.7.0.
3460 * gdk-pixbuf-config.in (--libs): We no longer require libart.
3462 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
3464 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
3466 2000-04-06 Jonathan Blandford <jrb@redhat.com>
3468 * gdk-pixbuf/testanimation.c (main): add more info to the
3469 testanimation frames.
3471 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
3473 * gdk-pixbuf/gdk-pixbuf-animation.c
3474 (gdk_pixbuf_animation_get_width): New accessor function.
3475 (gdk_pixbuf_animation_get_height): New accessor function.
3476 (gdk_pixbuf_animation_get_num_frames): New accessor function.
3477 (gdk_pixbuf_animation_get_frames): New accessor function.
3479 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
3481 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
3482 is private information, and the art_pixbuf will go away soon.
3484 2000-03-31 Mark Crichton <crichton@gimp.org>
3486 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
3487 and gdk_pixbuf_get_artpixbuf accessor functions.
3489 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
3491 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
3492 gboolean instead of int.
3494 2000-03-29 Radek Doulik <rodo@helixcode.com>
3496 * gdk-pixbuf/gdk-pixbuf-animation.c
3497 (gdk_pixbuf_animation_new_from_file): same as below
3499 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
3500 height in GdkPixbufAnimation
3502 2000-03-28 Radek Doulik <rodo@helixcode.com>
3504 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
3505 context->frame_done_func and context->anim_done_func to make
3506 progressive animation loading work
3508 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
3509 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
3510 gdk_pixbuf_loader_prepare happy)
3511 (gdk_pixbuf_loader_frame_done): update animation bbox
3513 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
3516 2000-03-27 Radek Doulik <rodo@helixcode.com>
3518 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
3519 instead of width and height
3521 2000-03-27 Owen Taylor <otaylor@redhat.com>
3523 * gdk-pixbuf/pixops/pixops.c: Fix problem with
3524 precendence of >> and & which was keeping composite_color
3525 from working with non-gray images.
3527 2000-03-08 Jonathan Blandford <jrb@redhat.com>
3529 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
3530 (gdk_pixbuf__gif_image_load_animation): free the context.
3532 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
3534 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
3535 mis-interpretation of the Microsoft documentation. Now
3536 it can load .BMP files that are not generated by The Gimp
3539 2000-03-01 Mark Crichton <crichton@gimp.org>
3541 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
3542 fix the last auto* build bug (where we have libart, but no
3545 * gdk-pixbuf/Makefile.am: Same.
3547 2000-02-28 Matt Wilson <msw@redhat.com>
3549 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
3550 s/unsigned short/guint16/g, s/unsigned char/guint8/g
3552 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
3554 * README: We don't require libgif/ungif nor libXpm.
3556 * NEWS: This was outdated, so updated it.
3558 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
3560 * gdk-pixbuf.m4: Use the correct name for
3561 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
3564 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
3566 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
3568 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
3569 library's particular options to configure.in.
3571 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
3574 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
3576 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
3577 Fixed typo in prototype name.
3579 * configure.in: Changed duplicated AC_MSG_CHECKING message to
3580 something more meaningful; now it is "checking whether dynamic
3583 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
3584 the timescale program.
3586 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
3587 creating a single static library with all the image format modules
3590 2000-02-20 Miguel de Icaza <miguel@gnu.org>
3592 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
3593 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
3595 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
3596 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
3597 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
3598 (gdk_pixbuf__tiff_image_load): Add prefix.
3599 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
3600 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
3602 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
3603 (gdk_pixbuf__ras_image_load): Updated invocation.
3604 (gdk_pixbuf__ras_image_begin_load): Add prefix.
3605 (gdk_pixbuf__ras_image_stop_load): Add prefix.
3606 (gdk_pixbuf__ras_image_load_increment): Add prefix.
3608 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
3609 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
3610 (gdk_pixbuf__pnm_image_load_increment): Add prefix
3611 (gdk_pixbuf__pnm_image_load): Add prefix.
3613 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
3614 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
3615 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
3616 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
3618 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
3619 (gdk_pixbuf__ico_image_load): update invocation.
3620 (gdk_pixbuf__ico_image_load_increment): Add prefix.
3621 (gdk_pixbuf__ico_image_load): update invocation.
3622 (gdk_pixbuf__ico_image_begin_load): Add prefix.
3623 (gdk_pixbuf__ico_image_load): update invocation.
3624 (gdk_pixbuf__ico_image_stop_load): Add prefix.
3626 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
3627 (gdk_pixbuf__gif_image_load): Add prefix.
3628 (gdk_pixbuf__gif_image_begin_load): Add prefix.
3629 (gdk_pixbuf__gif_image_load_increment): Add prefix.
3630 (gdk_pixbuf__gif_image_load_animation): Add prefix.
3631 (gdk_pixbuf__gif_image_stop_load): Add prefix.
3633 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
3634 (gdk_pixbuf__bmp_image_load): Rename function called.
3635 (gdk_pixbuf__bmp_image_load_increment): Add prefix
3637 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
3638 (gdk_pixbuf__png_image_begin_load): Add prefix.
3639 (gdk_pixbuf__png_image_stop_load): Add prefix.
3640 (gdk_pixbuf__png_image_load_increment): Add prefix.
3642 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
3643 (gdk_pixbuf_load_module): Load the shared library entry points
3644 using a "gdk_pixbuf__$module_name" prefix.
3645 (pixbuf_module_symbol): Wrapper routine that uses the module
3646 prefix for the modules to load the information.
3648 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
3649 lets the user specify that gdk-pixbuf should link all image loader
3650 code into the library instaed of creating shared library modules.
3652 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
3653 to BUILD_DYNAMIC_MODULES.
3655 2000-02-19 Jonathan Blandford <jrb@redhat.com>
3657 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
3658 colormap entry is Transparent.
3660 2000-02-19 Owen Taylor <otaylor@redhat.com>
3662 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
3663 scale factors for non-alpha case.
3665 2000-02-14 Mark Crichton <crichton@gimp.org>
3667 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g"
3668 color type. Imlib/libXpm handle this, but we didn't.
3670 2000-02-14 Darin Adler <darin@eazel.com>
3672 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
3673 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
3675 2000-02-14 Elliot Lee <sopwith@redhat.com>
3676 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make
3677 passed-in argument 'const'.
3679 2000-02-04 Michael Meeks <mmeeks@gnu.org>
3681 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
3682 (gif_get_frame_info): put the offsets on the context.
3683 (gif_get_lzw): copy them off into the frame.
3684 (new_context): no change required; will 0 offsets by default.
3686 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
3688 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
3691 * gdk-pixbuf/pixops/pixops.h: const.
3693 * gdk-pixbuf/gdk-pixbuf-util.c: const.
3695 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
3697 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
3699 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
3701 * gdk-pixbuf/gdk-pixbuf-render.c
3702 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
3703 and height being >= 0. Also, do nothing if either of them is
3704 zero. Thanks to Ettore for pointing this out.
3705 (gdk_pixbuf_render_to_drawable): Likewise.
3706 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
3708 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
3710 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
3711 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
3713 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
3714 of the screen when the window is resized. Thanks to David
3715 N. Welton <davidw@linuxcare.com> for pointing this out.
3716 Misc. cleanups to the rest of the file.
3718 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
3720 * doc/tmpl/rendering.sgml: gnome_init() does not call
3721 gdk_rgb_init(), so don't mention that it does in the
3722 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
3725 2000-01-31 Havoc Pennington <hp@redhat.com>
3727 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
3729 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
3731 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
3732 Wainwright to fix 4a => 4a scaling.
3734 2000-01-29 Mark Crichton <crichton@gimp.org>
3736 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
3737 put `libart-config --libs` in instead of -lart_lgpl.
3739 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
3741 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
3743 (pnm_read_ascii_scanline): Initialize data and mask.
3745 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
3746 fallbackcolor to keep gcc happy.
3748 * configure.in: Bumped version number to 0.5.0.
3750 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
3753 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
3754 parentheses around + in a shift to remove a compiler warning.
3755 (pixops_process): Likewise.
3757 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
3760 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
3762 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
3764 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
3766 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
3767 x_set and y_set arguments. Now they are always on and start with
3768 defaults of 0.0 in units.
3769 (gnome_canvas_pixbuf_class_init): Likewise.
3770 (gnome_canvas_pixbuf_set_arg): Likewise.
3771 (gnome_canvas_pixbuf_get_arg): Likewise.
3772 (compute_viewport_affine): Likewise; always use the priv->x and
3775 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
3776 removal of the x_set/y_set arguments.
3778 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
3780 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
3781 as the input parameter.
3783 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
3784 Return the same animation as the input parameter.
3786 2000-01-16 Elliot Lee <sopwith@redhat.com>
3788 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
3790 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
3792 * configure.in: Removed the broken --enable-canvas-pixbuf option.
3793 Added the stuff necessary to substitute the variables in
3794 gnomecanvaspixbufConf.sh.in.
3796 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
3797 tiny gnomecanvaspixbuf library.
3799 * Makefile.am: Build gnomecanvaspixbufConf.sh.
3801 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
3802 build it if gdk-pixbuf is being built outside of gnome-libs.
3804 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
3806 * gdk-pixbuf/gdk-pixbuf-render.c
3807 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
3808 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
3809 needed, and do not use a clipping mask when rendering the pixmap.
3810 Tweaked documentation a little.
3812 * HACKING: New file with hacking policies for the gdk-pixbuf
3815 * doc/Makefile.am (tmpl_sources): Added missing backslash.
3817 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
3818 scanning for docstrings.
3820 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
3821 checks more stringent. Removed "gint" abominations. Made
3822 documentation consistent with the rest of the functions.
3824 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
3827 2000-01-14 Jonathan Blandford <jrb@redhat.com>
3829 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
3830 function to let you create a gdk_pixmap from a gdk_pixbuf.
3832 2000-01-11 Jacob Berkman <jacob@helixcode.com>
3834 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
3835 $LIBART_CFLAGS to $INCLUDES
3837 2000-01-10 Elliot Lee <sopwith@redhat.com>
3839 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
3841 * configure.in: Define version macros. Generate
3842 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
3844 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
3846 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
3847 gdk-pixbuf-features.h declarations, plus some initialization
3850 2000-01-05 Owen Taylor <otaylor@redhat.com>
3852 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
3853 confusion. (Again caught by Tomas Ogren's Purify)
3855 2000-01-07 Jonathan Blandford <jrb@redhat.com>
3857 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
3860 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
3861 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
3862 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
3864 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
3866 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
3867 ref-counting mess is finally fixed. Added progressive animation
3869 (gif_get_lzw): remove memory_leak
3871 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
3874 2000-01-05 Owen Taylor <otaylor@redhat.com>
3876 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of
3879 * gdk-pixbuf/pixops/pixops.c: Fix double increments when
3880 dest_channels == 4. (Pointed out by Tomas Ogren)
3882 2000-01-05 Mark Crichton <crichton@gimp.org>
3884 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
3885 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
3887 2000-01-05 Elliot Lee <sopwith@redhat.com>
3889 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
3891 2000-01-05 Owen Taylor <otaylor@redhat.com>
3893 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
3894 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
3895 Added scaling functions into gtk-doc framework.
3897 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
3899 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
3901 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
3902 immediately if scale_x or scale_y is 0.
3904 2000-01-05 Owen Taylor <otaylor@redhat.com>
3906 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
3907 arrays in benchmark.
3909 2000-01-05 Jonathan Blandford <jrb@redhat.com>
3911 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
3912 to make it more compatible with the rest of GTK. Added animation
3913 framework for progressive loading.
3915 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
3917 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
3918 * gdk-pixbuf/io-png.c (image_begin_load): ditto
3919 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
3920 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
3921 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
3922 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
3923 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
3925 2000-01-05 Owen Taylor <otaylor@redhat.com>
3927 * gdk-pixbuf/pixops/README: Added a README with a TODO
3928 and some explainations of the algorithms.
3930 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
3931 to reduce flashing when resizing.
3933 2000-01-05 Owen Taylor <otaylor@redhat.com>
3935 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
3936 code that will eventually migrate into libart.
3938 * configure.in acconfig.h: Add checks for MMX compiler support
3940 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
3941 Nice wrapper routines for the code in pixops that operate
3942 on pixbufs instead of raw data.
3944 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
3947 2000-01-05 Jonathan Blandford <jrb@redhat.com>
3949 * doc/tmpl/animation.sgml: Documentation changes.
3951 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
3953 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
3954 counting to animations. A web browser may want to share a single
3955 copy of an animated GIF if it appears multiple times in a web
3958 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
3959 animation functions here.
3960 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
3961 animation if the loader does not support multiframe loading and
3962 the single-frame load returned NULL. Check that the filename is
3963 not NULL. Updated inline documentation.
3964 (gdk_pixbuf_animation_ref): New function.
3965 (gdk_pixbuf_animation_unref): New function.
3966 Removed gdk_pixbuf_animation_destroy() in favor of reference
3969 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
3970 Prettified. Made ref_count assertion more paranoid. Check that
3971 the filename is not NULL.
3972 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
3974 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
3977 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
3978 with a reference count of 1.
3980 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
3981 gdk-pixbuf-animation.c.
3983 * doc/tmpl/animation.sgml: Populated. It is still missing a
3984 description of the overlay modes.
3986 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
3987 the canvas item section to the end, as it will be moved later to
3990 * doc/gdk-pixbuf.sgml: Added the animation section.
3992 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
3994 1999-12-26 Peter Teichman <pat@gnu.org>
3996 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
3997 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
3998 This closes bug #4676.
4000 1999-12-23 Havoc Pennington <hp@pobox.com>
4002 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
4003 set to NULL here (specifically context->animation) was not being
4004 set to NULL. use g_new0() to alloc the struct.
4006 1999-12-20 Jonathan Blandford <jrb@redhat.com>
4008 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
4009 correctly. Progressive loading needs some work, but that all
4010 needs doing from the gdk-pixbuf-loader end, not here.
4012 1999-12-17 Jonathan Blandford <jrb@redhat.com>
4014 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
4015 moved the file here. It seems natural to put this function here,
4016 as that's where the gdk_pixbuf_new_from_file function is, but it's
4017 still a little convoluted. The source files might be played with
4020 1999-12-14 Jonathan Blandford <jrb@redhat.com>
4022 * gdk-pixbuf/gdk-pixbuf-loader.c
4023 (gdk_pixbuf_loader_get_animation): Gets the animation from the
4026 1999-12-16 Federico Mena Quintero <federico@redhat.com>
4028 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
4029 before using the GdkPixbuf rendering functions. Thanks to Joe
4030 Shaw <joe@off.net> for pointing this out.
4032 1999-12-13 Federico Mena Quintero <federico@redhat.com>
4034 * gdk-pixbuf/gnome-canvas-pixbuf.c
4035 (gnome_canvas_pixbuf_class_init): Renamed arguments to
4036 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
4037 consistency with the new canvas.
4038 (PixbufPrivate): Do the same renaming in the structure fields, for
4041 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
4043 1999-12-12 Federico Mena Quintero <federico@redhat.com>
4045 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
4046 conditional to see whether to link $(GNOME_LIBS) or not.
4048 1999-12-10 Jonathan Blandford <jrb@redhat.com>
4050 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
4052 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
4053 make a warning go away.
4055 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
4057 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
4060 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
4062 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
4065 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
4066 Filled in body of function.
4067 (rgbconvert): Added GdkColormap parameter, and to all conversion
4069 (convert_real_slow): New function - should convert ANY visual/data
4070 format properly, but it aint fast. Used as a fallback when an
4071 optimised routine wont match.
4072 (rgbconvert): Do very specific tests on the data format to verify
4073 properly if the optimised version will do, otherwise use the
4074 fallback function for all other data formats.
4076 * gdk-pixbuf/Makefile.am: Re-enabled building of
4077 textpixbuf-drawable.
4079 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
4080 gdk_pixbuf_get_from_drawable().
4082 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
4084 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
4085 bug on two occasions.
4086 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
4087 function to the generic glib one.
4089 1999-12-08 Federico Mena Quintero <federico@redhat.com>
4091 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
4092 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
4093 checks and API definition. The body needs filling in and it needs
4094 to do the Right Thing(tm) for pixmaps plus the given colormap and
4095 windows and their own colormaps.
4097 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
4098 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
4100 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
4102 * doc/tmpl/from-drawables.sgml: Populated.
4104 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
4106 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
4108 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
4111 1999-12-07 Federico Mena Quintero <federico@redhat.com>
4113 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
4114 reference counting for GdkPixbuf structures.
4116 1999-12-07 Martin Baulig <martin@home-of-linux.org>
4118 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
4119 include $(GNOME_LIBS) here.
4121 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
4123 Added missing "include <string.h>" to:
4124 * gdk-pixbuf/io-ras.c
4125 * gdk-pixbuf/io-bmp.c
4126 * gdk-pixbuf/io-ico.c
4128 1999-12-06 Federico Mena Quintero <federico@redhat.com>
4130 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
4133 1999-12-05 Federico Mena Quintero <federico@redhat.com>
4135 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
4136 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
4137 want, send me a patch to do the conditional stuff properly.
4138 Otherwise, please read the GNOME Programming Guidelines,
4139 especially the "CVS policies" section.
4141 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
4143 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
4145 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
4147 * gdk-pixbuf/io-ico.c: Bug in palet-size
4150 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
4152 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
4153 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
4155 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
4157 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
4160 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
4161 (Windows Cursor files). These are identical to .ICO files,
4162 except for the signature and 2 extra fields for the hotspot.
4164 1999-12-03 Federico Mena Quintero <federico@redhat.com>
4166 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
4167 Removed unused variable `item'.
4169 1999-12-03 Jonathan Blandford <jrb@redhat.com>
4171 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
4172 explain this function better.
4174 1999-12-02 Federico Mena Quintero <federico@redhat.com>
4176 Source files moved from src/ to gdk-pixbuf/, to be consistent with
4179 * doc/Makefile.am: Modified for the new source directory.
4181 * configure.in: Likewise.
4183 * Makefile.am: Likewise.
4185 * autogen.sh: Likewise.
4187 * gdk-pixbuf/Makefile.am: Likewise.
4189 1999-12-02 Federico Mena Quintero <federico@redhat.com>
4191 * src/testpixbuf.c: #include <config.h>, and fix includes.
4193 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
4195 * src/io-xpm.c: Fix includes.
4197 * src/io-tiff.c: Fix includes.
4199 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
4201 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
4203 * src/io-png.c: Fix includes.
4205 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
4207 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
4209 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
4211 * src/gnome-canvas-pixbuf.c: Fix includes.
4213 * src/gdk-pixbuf.c: Fix includes.
4215 * src/gdk-pixbuf-util.c: Fix includes.
4217 * src/gdk-pixbuf-render.c: Fix includes.
4219 * src/gdk-pixbuf-io.h: Fix includes.
4221 * src/gdk-pixbuf-drawable.c: Fix includes.
4223 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
4226 * src/gdk-pixbuf-data.c: Fix includes.
4228 * src/gdk-pixbuf-loader.c: #include <config.h>
4230 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
4233 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
4234 since it is not finished.
4236 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
4238 * src/gdk-pixbuf-util.c: New file with utility and convenience
4239 functions for pixbufs.
4241 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
4243 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
4245 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
4247 * doc/gdk-pixbuf.sgml: Added the utilities section.
4249 * doc/tmpl/util.sgml: Documentation for the utility functions.
4251 1999-11-29 Owen Taylor <otaylor@redhat.com>
4253 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
4254 Keep the mask around until after we draw ... since
4255 the GC changes aren't flushed to the X server until we
4256 draw, destroying it before that may result in BadPixmap
4259 1999-11-30 Havoc Pennington <hp@pobox.com>
4261 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
4263 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
4265 1999-11-29 Federico Mena Quintero <federico@redhat.com>
4267 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
4268 should be made conditional, not blindly commented out.
4270 1999-11-29 Jonathan Blandford <jrb@redhat.com>
4272 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
4273 handle .ico files. Cool.
4275 1999-11-24 Jonathan Blandford <jrb@redhat.com>
4277 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
4280 1999-11-24 James Henstridge <james@daa.com.au>
4282 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
4283 top builddir rather than src. This still builds fine, and does not
4284 get gtk-doc into an infinite loop when trying to find all the source
4287 1999-11-23 Jonathan Blandford <jrb@redhat.com>
4289 * Removed #PRAGMA } from headers. Also, make compile if you don't
4290 have it installed, already.
4292 1999-11-22 Federico Mena Quintero <federico@redhat.com>
4294 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
4295 temporary buffer to the size of the interesction of the bounding
4296 box and the expose area, not the whole expose area. This speeds
4299 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
4300 not paint black on the mask, since we already cleared it in a
4301 single gdk_draw_rectangle() operation.
4303 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
4305 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
4307 1999-11-22 Havoc Pennington <hp@pobox.com>
4309 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
4310 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
4311 dependencies to LIBADD variables for loadable modules. Necessary
4312 for a Java dynamic loading thing to be able to figure it out.
4314 1999-11-22 Havoc Pennington <hp@pobox.com>
4316 * src/io-png.c (image_load_increment): Call the update_area
4317 callback depending on the number of rows loaded in this increment.
4319 * src/testpixbuf.c (main): slow down the progressive load demo
4321 1999-11-16 Havoc Pennington <hp@pobox.com>
4323 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
4325 1999-11-22 Jonathan Blandford <jrb@redhat.com>
4327 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
4328 for srcdir != buildir != . Beats me why; I can't figure it out.
4329 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
4331 1999-11-21 Jonathan Blandford <jrb@redhat.com>
4333 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
4334 <arjan@fenrus.demon.nl>
4336 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
4338 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
4339 Rework/reorder of the code. Each case has been separated into
4340 another function; its big but it should be quick.
4341 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
4342 opaque alpha information. Not all depths/formats have been
4343 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
4345 1999-11-17 Larry Ewing <lewing@gimp.org>
4347 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
4348 implement the bounds method correctly.
4349 (compute_viewport_affine): compute the affine need to fit the
4350 image within the viewport given by the args.
4351 (compute_render_affine): call compute_viewport_affine.
4353 1999-11-16 Havoc Pennington <hp@pobox.com>
4355 * src/gdk-pixbuf-drawable.h: Use includes from the current
4356 directory, not the system directory.
4358 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
4360 * src/testpixbuf-drawable.c: use includes from the current directory
4361 rather then from the system include directory as gdk-pixbuf
4362 includes are not yet installed when this is compiled.
4364 1999-11-13 Cody Russell <bratsche@dfw.net>
4365 * src/testpixbuf-drawable.c: Added a test program for drawable
4368 * src/Makefile.am: Build testpixbuf-drawable.
4370 1999-11-12 Cody Russell <bratsche@dfw.net>
4372 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
4374 1999-11-10 Federico Mena Quintero <federico@redhat.com>
4376 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
4378 * doc/gdk-pixbuf.signals: Put in the real names of signal
4381 * src/gdk-pixbuf-loader.c: Improved documentation comments.
4383 1999-11-10 Jonathan Blandford <jrb@redhat.com>
4385 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
4388 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
4389 correctly. Patch from Arjan to do so.
4391 1999-11-10 Michael Fulbright <drmike@redhat.com>
4393 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
4396 * src/testpixbuf.c: Added final queued draw when done loading image.
4398 1999-11-10 Jonathan Blandford <jrb@redhat.com>
4400 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
4403 1999-11-10 Federico Mena Quintero <federico@redhat.com>
4405 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
4408 1999-11-09 Federico Mena Quintero <federico@redhat.com>
4410 * src/io-png.c: Fixed some incompatible pointer initializations.
4412 * src/io-jpeg.c (image_load_increment): Remove unused variable.
4414 1999-11-09 Michael Fulbright <drmike@redhat.com>
4416 * src/testpixbuf.c: Fixed it to use timeout to read from file
4417 for progressive loading. Set TBF_KBPS=n, where n is the number of
4418 kilobytes/second to simulate in downloading. n has to be an integer.
4420 * src/io-jpeg.c: Slight cosmetic cleanup.
4422 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
4423 PBM loading has a similar problem and will address tomorrow.
4425 1999-11-09 Havoc Pennington <hp@pobox.com>
4427 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
4428 gdk-pixbuf-drawable stuff.
4430 1999-11-09 Federico Mena Quintero <federico@redhat.com>
4432 * configure.in: Bumped version number to 0.4.
4434 1999-11-09 Michael Fulbright <drmike@redhat.com>
4436 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
4437 all types of PNM files now.
4439 * src/io-jpeg.c (image_load_increment): Figured out problem with
4440 loading Progressive JPEG's progressively (say that 10 times fast).
4441 Currently for Progressive JPEG's the entire image is loaded before
4442 it is displayed. libjpeg supports a fancier mechanism which I may
4445 With these changes all JPEG formats appear to load properly for me.
4447 1999-11-08 Jonathan Blandford <jrb@redhat.com>
4449 * src/io-ras.c (image_load_increment): Final patch from Arjan.
4450 Seems to do progressive loading.
4452 1999-11-08 Michael Fulbright <drmike@redhat.com>
4454 * src/io-pnm.c image_load (): Fixed so we do not create a separate
4455 pixel buffer when reading in image - we reuse the pixel data in
4456 the GdkPixbuf structure instead.
4458 1999-11-08 Michael Fulbright <drmike@redhat.com>
4460 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
4461 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
4462 I can't seem to find a utility to convert into this format.
4463 Next is to add progressive loading support for the PNM format.
4465 1999-11-07 Federico Mena Quintero <federico@redhat.com>
4467 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
4468 of the width, height, x, and y setting and pixels arguments.
4470 1999-11-05 Jonathan Blandford <jrb@redhat.com>
4472 * src/io-ras.c (image_load): third patch. Now it seems to load.
4474 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
4475 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
4477 * src/io-ras.c (image_load): new file from Arjan van de Ven
4478 <arjan@fenrus.demon.nl> to begin the ras loader.
4480 1999-11-05 Federico Mena Quintero <federico@redhat.com>
4482 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
4483 for internal use only.
4485 * doc/gdk-pixbuf.sgml: Likewise.
4487 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
4489 1999-11-05 Michael Fulbright <drmike@redhat.com>
4491 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
4492 files from a file. Next step is support for ASCII files, and
4493 then incremental loading.
4495 1999-11-04 Federico Mena Quintero <federico@redhat.com>
4497 * Makefile.am: Added doc to SUBDIRS.
4499 1999-11-04 Michael Fulbright <drmike@redhat.com>
4501 * src/io-jpeg.c: Prettied up code slightly.
4502 * src/io-pnm.c: Start of pnm loader (from file and progressively).
4503 Doesn't do much yet (will finish tomorrow).
4504 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
4506 1999-11-04 Federico Mena Quintero <federico@redhat.com>
4508 * doc/tmpl/rendering.sgml: Populated.
4510 * doc/Makefile.am: Added the template files.
4512 1999-11-04 Havoc Pennington <hp@pobox.com>
4514 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
4515 docs, explain what a dither offset is for.
4516 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
4517 this function vs. gdk_pixbuf_render_to_drawable().
4519 1999-11-04 Havoc Pennington <hp@pobox.com>
4521 * configure.in: Use libart-config correctly; find gnome-config
4522 separately. Fix GNOME_LIBS to be correct in "no gnome installed
4525 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
4528 Patch untested in the inside-gnome-libs case, I need to commit
4529 then check out to the gnome-libs I'm using.
4531 1999-11-04 Michael Fulbright <drmike@redhat.com>
4533 * src/io-jpeg.c (image_begin_load): Add update_func callback.
4534 * src/io-jpeg.c (image_load_increment): Call updated callback when
4535 new graphic data decoded.
4537 1999-11-04 Jonathan Blandford <jrb@redhat.com>
4539 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
4541 * src/io-png.c (image_begin_load): add a update_func callback.
4542 * src/io-gif.c (image_begin_load): add a update_func callback.
4543 (gif_get_lzw): added the update_func ability
4545 * src/io-tiff.c (image_begin_load): add a update_func callback.
4547 1999-11-04 Federico Mena Quintero <federico@redhat.com>
4549 * doc/tmpl/gdk-pixbuf.sgml: Populated.
4551 * doc/tmpl/refcounting.sgml: Populated.
4553 * doc/tmpl/file-loading.sgml: Populated.
4555 * src/gdk-pixbuf.c: Added documentation comments.
4557 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
4558 documentation comments.
4560 * doc/: Finished integrating the documentation framework.
4562 1999-11-03 Federico Mena Quintero <federico@redhat.com>
4564 * configure.in: Removed libgif stuff now that we do not depend on it.
4565 Added the necessary cruft for gtk-doc.
4567 * src/Makefile.am: Unconditionally build the GIF loader.
4569 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4571 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
4572 Added a lot of comments to the file.
4574 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
4577 1999-11-03 Michael Fulbright <drmike@redhat.com>
4579 * src/io-jpeg.c (image_load_increment): Further removal of
4580 bugginess in local buffering code. Handles grayscale jpegs
4583 * src/io-jpeg.c (image_load_stop): Was freeing local context
4584 for jpeg library before calling jpeg_decompres_finish ().
4586 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4588 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
4590 (gif_get_lzw): set the transparency to the right val.
4592 1999-11-03 Federico Mena Quintero <federico@redhat.com>
4594 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
4595 Initiailize the x and y fields.
4596 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
4597 (PixbufPrivate): Renamed need_size_update to need_xform_update.
4598 (recompute_bounding_box): Do not use temporary values.
4600 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4602 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
4605 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
4606 unneeded x,y,h,w vars.
4608 1999-11-03 Larry Ewing <lewing@gimp.org>
4610 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
4611 render_affine calculation for x,y offsets.
4612 (gnome_canvas_pixbuf_set_arg): add x,y args.
4613 (gnome_canvas_pixbuf_get_arg): add x,y args.
4614 (recompute_bounding_box): simply code using ArtDrect and the
4615 render_affine. Removed compute_xform_vectors as it was no longer
4618 1999-11-03 Federico Mena Quintero <federico@redhat.com>
4620 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
4621 doofus. Return a distance, not a boolean, for opaque images.
4623 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
4624 rounding of bounding box coordinates.
4625 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
4626 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
4628 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4630 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
4632 1999-11-03 Michael Fulbright <drmike@redhat.com>
4634 * src/io-jpg.c (image_load_increment): Fixed code which moved
4635 buffer around as new data comes in to work properly. JPEG progressive
4636 loading should be working now except for grayscale JPEG's, which I
4637 will look into next.
4639 1999-11-03 <sopwith@redhat.com>
4640 * src/testpixbuf.c: A GtkFunction needs to return a value for
4641 deterministic behaviour. Also put dot printing back in.
4643 1999-11-03 <jrb@redhat.com>
4645 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
4648 1999-11-02 Cody Russell <bratsche@dfw.net>
4649 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
4650 if part of the requested image is offscreen, rather than clipping
4653 1999-11-02 Jonathan Blandford <jrb@redhat.com>
4655 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
4656 for interlacing and progressive loading.
4658 1999-11-02 Cody Russell <bratsche@dfw.net>
4659 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
4660 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
4662 1999-11-02 Jonathan Blandford <jrb@redhat.com>
4664 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
4665 It's a little slow though. )-:
4667 1999-11-02 Elliot Lee <sopwith@redhat.com>
4668 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the
4669 arguments to the write/load_increment operations const-correct.
4671 1999-11-02 Federico Mena Quintero <federico@redhat.com>
4673 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
4674 Implemented the ::point() method. We do a simple containment test
4675 instead of a full distance calculation since the canvas is going
4676 to change to that scheme, anyways.
4678 1999-11-02 Elliot Lee <sopwith@redhat.com>
4680 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size
4681 of the chunks that are read from the input file.
4683 1999-11-02 Larry Ewing <lewing@gimp.org>
4685 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
4687 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
4690 1999-11-02 Federico Mena Quintero <federico@redhat.com>
4692 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
4693 affine computation code from ::draw() to here, since it is needed
4694 by ::point() as well.
4696 1999-11-02 Elliot Lee <sopwith@redhat.com>
4698 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
4699 three functions, and eliminate duplication of code from write()
4700 and close(). Also fix bug where the 128-byte header was being
4703 1999-11-01 Federico Mena Quintero <federico@redhat.com>
4704 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
4705 bounding box computation.
4707 1999-11-01 Federico Mena Quintero <federico@redhat.com>
4709 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
4710 Drawing affines seem to work. Bounding box is fubared. ::point()
4711 is not implemented. This is a work in progress.
4713 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
4716 * configure.in: Sigh. We need to link in libgnomeui for the
4717 canvas stuff. This mess will disappear when gdk-pixbuf gets
4718 folded into gnome-libs.
4720 1999-10-30 Jonathan Blandford <jrb@redhat.com>
4722 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
4723 the right size, at a minimum, even if the image is squished and
4725 (ReadImage): lets get the offset right. This will let transparent
4728 1999-10-29 Michael Fulbright <drmike@redhat.com>
4730 * src/io-jpeg.c: image_load_increment(): Fixed bug when
4731 image width was not a multiple of 4 - always use the
4732 gdk_pixbuf rowstride to increment pointers!
4734 1999-10-29 Michael Fulbright <drmike@redhat.com>
4736 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
4737 Currently does not handle either progressive jpeg files (jpeg
4738 files with multiple scans at different quality settings), but
4739 I plan on adding this support soon. These are fairly rare in
4740 my experience, so it shouldn't slow people down too much.
4741 Grayscale jpegs also don't work but that should be easy to fix.
4743 1999-10-29 Michael Fulbright <drmike@redhat.com>
4745 * src/testpixbuf.c: Added title to windows so you can identify
4746 progressive and file windows.
4748 1999-10-29 Michael Fulbright <drmike@redhat.com>
4750 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
4751 load the image handler when we determine the image type.
4753 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
4754 previously static function load_image_handler () to
4755 a public function gdk_pixbuf_load_module (). It is needed in
4756 gdk-pixbuf-loader.c to load image handler modules. This function
4757 is different from gdk_pixbuf_get_module (), which only returns
4758 a reference to the required handler, because it actually loads
4759 the handler into memory. Both actions should possibly be combined
4760 in a convenience function since one w/o the other doesn't seem to
4763 1999-10-28 Jonathan Blandford <jrb@redhat.com>
4765 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
4768 1999-10-28 Federico Mena Quintero <federico@redhat.com>
4770 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
4771 function to render a portion of a pixbuf to a drawable. Ignores
4772 alpha information and takes in a GC.
4773 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
4774 portion of a pixbuf to a drawable. It automatically creates a GC
4775 and a clipping mask for alpha pixbufs.
4777 1999-10-28 Jonathan Blandford <jrb@redhat.com>
4779 * src/gdk-pixbuf.h: turned convenience macros into convenience
4780 functions so some error checking could be added.
4782 * src/io-tiff.c (image_load_increment): started work on the tiff
4783 non-incremental loader.
4784 (image_begin_load): Finished the incremental loader.
4786 * src/io-gif.c (image_load_increment): started work on the gif
4789 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
4791 1999-10-27 Federico Mena Quintero <federico@redhat.com>
4793 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
4794 function to threshold a pixbuf's alpha channel into a bitmap.
4796 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
4797 contemplate future extensions to ArtPixBuf's formats.
4799 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
4801 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
4802 macros to fetch the ArtPixBuf's fields.
4804 1999-10-27 Havoc Pennington <hp@pobox.com>
4806 * src/testpixbuf.c (main): Display the progressive load
4808 * src/io-png.c (setup_png_transformations): Break transformation
4809 code into separate function
4810 (png_info_callback): Use setup_png_transformations
4812 1999-10-27 Havoc Pennington <hp@pobox.com>
4814 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
4815 properly whether the XPM module has already been loaded
4816 (gdk_pixbuf_new_from_file): Check properly if loader module
4817 was already loaded (was checking if load symbol was present
4818 in order to decide whether to re-load; should check module !=
4819 NULL, then load != NULL)
4820 (image_handler_load): Check in present working directory,
4821 makes it easier to debug for now
4822 (file_formats): This array initializer was seriously on crack,
4823 was assigning a function pointer to a GModule*
4825 * src/testpixbuf.c (main): Change type of pixbuf_loader to
4828 1999-10-27 Havoc Pennington <hp@pobox.com>
4830 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
4831 Fix typo that prevented compilation
4832 (gdk_pixbuf_loader_destroy): ditto
4834 1999-10-27 Federico Mena Quintero <federico@redhat.com>
4836 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
4837 GdkPixbufLoader, not a GtkObject.
4838 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
4839 (gdk_pixbuf_loader_get_type): Documented.
4840 (gdk_pixbuf_loader_class_init): Initialize the parent class
4842 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
4843 class destroy function.
4844 (gdk_pixbuf_loader_new): Documented.
4845 (gdk_pixbuf_loader_finalize): Call the parent class finalize
4847 (gdk_pixbuf_loader_write): Use size_t for count.
4849 1999-10-27 Michael Fulbright <drmike@redhat.com>
4851 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
4852 logic so we only try to close loader if it wasn't previously closed.
4854 1999-10-27 Michael Fulbright <drmike@redhat.com>
4856 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
4857 pixbuf_loader properly initialized.
4859 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
4862 1999-10-26 Jonathan Blandford <jrb@redhat.com>
4864 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
4866 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
4868 1999-10-26 Havoc Pennington <hp@pobox.com>
4870 * src/gdk-pixbuf-loader.h: fix signals
4872 * src/gdk-pixbuf-io.h: add new vtable fields
4875 1999-10-26 Jonathan Blandford <jrb@redhat.com>
4877 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
4880 1999-10-25 Federico Mena Quintero <federico@redhat.com>
4882 * configure.in (CFLAGS): Patch from Uwe Koloska
4883 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
4885 1999-10-22 Havoc Pennington <hp@pobox.com>
4887 * src/io-xpm.c (mem_buffer): Clean up stupid
4888 increment-inside-array-dereference thing
4890 * src/testpixbuf.c: Add XPM data tests.
4892 * src/io-xpm.c: Make the XPM data buffer const, fix const
4893 correctness throughout the code.
4895 1999-10-22 Havoc Pennington <hp@pobox.com>
4897 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
4899 1999-10-22 Havoc Pennington <hp@pobox.com>
4901 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
4902 loading an XPM from memory.
4904 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
4905 function, loads pixbuf from xpm data
4906 (image_handler_load): Add g_return_if_fail() to ensure the same
4907 module isn't loaded twice. Add g_module_symbol() to scan for XPM
4910 1999-10-22 Federico Mena Quintero <federico@redhat.com>
4912 * src/io-png.c (image_load): Patch from Kristian Hogsberg
4913 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
4914 buffers; the rows can be read in directly into the main pixel
4917 1999-10-20 Federico Mena Quintero <federico@redhat.com>
4919 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
4921 1999-10-20 Federico Mena Quintero <federico@redhat.com>
4923 * configure.in: Bumped version number to 0.3.
4925 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
4926 version number for the library.
4928 1999-10-20 Federico Mena Quintero <federico@redhat.com>
4930 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
4931 all memory management of the buffer is done by libart.
4933 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
4934 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
4936 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
4937 terms of the libart functions. Removed the old code.
4939 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
4940 symbols. Saving will not be implemented in GdkPixbuf.
4942 * src/io-gif.c: Removed the saving stub.
4943 (image_load): Fixed memory management to fail gracefully if we run
4944 out of memory while loading the image. Close the gif file when we
4945 are done. This still needs more error handling for the DGif
4948 * src/io-jpeg.c (image_load): Some robustness fixes.
4950 * src/io-png.c: Removed the saving stuff.
4951 (image_load): Some memory management fixes.
4953 * src/io-tiff.c (image_load): Ditto.
4955 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
4957 1999-10-18 Havoc Pennington <hp@pobox.com>
4959 * subautogen.sh: New name for macros/autogen.sh
4961 * autogen.sh: use subautogen.sh
4963 1999-10-18 Federico Mena Quintero <federico@redhat.com>
4965 * src/*: Reindented to use the GNOME Indentation. Renamed
4966 GdkPixBuf to GdkPixbuf, for consistency with the function names
4967 (and it is also easier to type) :-)
4969 1999-10-18 Havoc Pennington <hp@pobox.com>
4971 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
4973 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
4975 1999-10-18 Havoc Pennington <hp@pobox.com>
4977 * Makefile.am (SUBDIRS): Remove "macros"
4979 * configure.in: Don't use GNOME_INIT, handle case where we are
4980 inside gnome-libs. AM_PATH_GTK for the GIF test
4982 * src/Makefile.am: Change flags to work without libgnomeui,
4983 comment out testpixbuf for now
4985 1999-10-18 Federico Mena Quintero <federico@redhat.com>
4987 * configure.in: Use $GTK_LIBS as the extra libs when checking for
4988 libgif/libungif, as they need the X libraries. Fixes bug #2472.
4990 1999-10-10 Cody Russell <bratsche@dfw.net>
4991 * src/gdk-pixbuf-drawable.c: core function now determines whether
4992 the requested geometry is on screen or not, and if some is not
4993 then the request is clamped to geometry that is on the screen.
4995 Changed 'pixbuf' to 'art_pixbuf' in core function.
4997 1999-10-08 Michael Fulbright <drmike@redhat.com>
4999 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
5001 * src/testpifbuf: Changed test program to display cdrom from rgb data
5002 if no filename given to test program.
5004 1999-10-07 Cody Russell <bratsche@dfw.net>
5005 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
5006 them, but I wrote them).
5008 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
5011 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
5012 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
5014 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
5017 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
5018 GdkPixBuf* instead of ArtPixBuf*.
5020 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
5022 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
5023 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
5025 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
5026 GdkPixBufUnrefFunc + gdk_pixbuf_new.
5028 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
5030 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
5032 * src/io-tiff.c (image_load): ditto + fix leak
5034 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
5035 crashes this module ( add warning :-)
5037 * src/io-bmp.c (image_load): ditto.
5039 * src/io-gif.c (image_load): ditto.
5041 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
5043 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
5044 it doesn't crash scaling with alpha.
5046 1999-09-17 Federico Mena Quintero <federico@redhat.com>
5048 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
5050 * src/io-gif.c (image_load): Likewise.
5052 * src/io-jpeg.c (image_load): Likewise.
5054 * src/io-png.c (image_load): Likewise.
5056 * src/io-tiff.c (image_load): Likewise.
5058 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
5060 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
5061 for the ref_count to be != 0.
5063 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
5065 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
5067 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
5069 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
5070 to unallocated memory (row_ptr), and fixed its type as well. Take
5071 into account the ArtPixbuf's rowstride when assigning the row
5074 * src/gdk-pixbuf.c: Fixup includes.
5076 * src/gdk-pixbuf-io.c: Likewise.
5078 Sat Jul 31 19:19:47 CEST 1999
5080 * src/gdk-pixbuf-io.c:
5081 * src/io-png.c: Fixed two obvious C syntax bugs
5083 1999-07-29 Mark Crichton <crichton@gimp.org>
5085 * src/io-png.c (image_save): Added PNG saving function
5087 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
5088 image_save(GdkPixBuf *p, FILE *f, ...)
5091 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
5093 * src/Makefile.am (*_LIB): Only build the relevant loaders which
5094 require extra libraries if we actually have those libraries.
5096 1999-07-23 Richard Hestilow <hestgray@ionet.net>
5098 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
5099 * gdk_pixbufConf.sh.in: Added for gnome-config
5101 * configure.in: Modified to generate gdk_pixbufConf.sh
5103 1999-07-20 Mark Crichton <crichton@gimp.org>
5105 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
5106 calculation needs to be done.
5108 1999-07-18 Larry Ewing <lewing@gimp.org>
5113 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
5114 error cases but one or two in the common case. There are probably
5115 a few small ones left.
5117 1999-07-18 Mark Crichton <crichton@gimp.org>
5119 * configure.in: removed version.h.
5121 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
5124 1999-07-17 Mark Crichton <crichton@gimp.org>
5126 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
5127 (gdk_pixbuf_rotate): Added pixbuf rotation code.
5128 (gdk_pixbuf_scale): Changed // comments to /* */
5130 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
5133 1999-07-16 Larry Ewing <lewing@gimp.org>
5135 * src/testpixbuf.c (expose_func): reverted the expose everything
5136 changes, I'm not sure why these went in.
5137 (config_func): bring this up to date with the new pixbuf_scale
5140 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
5141 loading code so that poeple can diagnose problems better.
5143 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
5144 no longer allocates a new pixbuf, which make things nicer for the
5145 rest of the code. Unfortunately there is still a problem with
5146 scaling rgba images.
5148 1999-07-16 Mark Crichton <crichton@gimp.org>
5150 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
5151 calls gdk_pixbuf_scale. However, something is not working.
5152 N.B.: current pixmap is now stored in user_data with a key of
5155 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
5156 Something is still borked, however.
5158 1999-07-15 Larry Ewing <lewing@gimp.org>
5160 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
5163 * src/testpixbuf.c (main): fix up the file routines a little so
5164 that you can load multiple files given the file names
5166 1999-07-14 Larry Ewing <lewing@gimp.org>
5168 * src/testpixbuf.c (expose_func): added an almost proper expose
5169 handler for testpixbuf
5171 1999-07-13 Mark Crichton <crichton@gimp.org>
5173 * configure.in: Fixed GIF check. Replaced " with '
5174 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
5176 1999-07-13 Mark Crichton <crichton@gimp.org>
5178 * configure.in: I am a bonehead. Added gif-lib check.