1 2007-11-20 Bastien Nocera <hadess@hadess.net>
3 * io-icns.c: (load_resources): Add support for 512x512 Leopard
4 icons, using the ic09 iconType
6 2007-11-20 Bastien Nocera <hadess@hadess.net>
9 * io-icns.c: Add icns (MacOS X icons) loader, based on work by
10 Lyonel Vincent <lyonel@ezix.org> (Closes: #395738)
12 2007-11-10 Matthias Clasen <mclasen@redhat.com>
14 * io-jpeg.c: Avoid unaligned accesses that cause
15 problems on some architectures. (patch by David Miller)
17 2007-10-16 Matthias Clasen <mclasen@redhat.com>
19 * === Released 2.12.1 ===
21 2007-10-16 Matthias Clasen <mclasen@redhat.com>
23 * io-wbmp.c: Use better magic. (#339877, Bastien Nocera)
25 2007-09-13 Matthias Clasen <mclasen@redhat.com>
27 * === Released 2.12.0 ===
29 2007-09-13 Matthias Clasen <mclasen@redhat.com>
31 * gdk-pixbuf-scaled-anim.c (get_scaled_pixbuf): Don't leak
34 2007-09-08 Matthias Clasen <mclasen@redhat.com>
36 * io-ani.c: Fix some possible crashes. (#468832, Michal Luczaj)
38 2007-09-07 Matthias Clasen <mclasen@redhat.com>
40 * io-tga.c (gdk_pixbuf__tga_stop_load): Handle pbuf
41 being NULL. (#468801, Sebastien Bacher)
43 2007-07-21 Matthias Clasen <mclasen@redhat.com>
45 * === Released 2.11.6 ===
47 Sat Jul 7 17:34:33 2007 Tim Janik <timj@gtk.org>
49 * gdk-pixbuf-scale.c: docu fixes from Guillaume Cottenceau, #454596.
51 2007-07-06 Michael J. Chudobiak <mjc@cvs.gnome.org>
53 * io-tiff.c: (tiff_image_parse): Added a comment to explain
54 the signal used to stop parsing early.
56 2007-07-05 Matthias Clasen <mclasen@redhat.com>
58 * io-tiff.c: Revert the last change, it was wrong
59 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Redo the last
60 change in a different way.
62 2007-07-04 Tor Lillqvist <tml@novell.com>
64 * pixops/Makefile.am (timescale_LDADD): Use GDK_PIXBUF_DEP_LIBS
65 instead of GDK_PIXBUF_EXTRA_LIBS here, too.
67 2007-07-03 Matthias Clasen <mclasen@redhat.com>
69 * io-tiff.c (tiff_image_parse): Always set an error
70 when returning NULL. (453365, Michael Chudobiak)
72 2007-07-03 Matthias Clasen <mclasen@redhat.com>
74 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Be
75 more careful when calling g_propagate_error(). (#453365,
78 2007-07-02 Matthias Clasen <mclasen@redhat.com>
80 * === Released 2.11.5 ===
82 2007-07-02 Matthias Clasen <mclasen@redhat.com>
84 * gdk-pixbuf.c (gdk_pixbuf_get_option): Document the
89 * gdk-pixbuf-util.c (gdk_pixbuf_apply_embedded_orientation):
90 New function to handle Exif orientation information in
91 tiff and jpeg images. (#439567, Michael Chudobiak)
93 2007-06-19 Matthias Clasen <mclasen@redhat.com>
95 * === Released 2.11.4 ===
97 2007-06-15 Matthias Clasen <mclasen@redhat.com>
99 * === Released 2.11.3 ===
101 2007-06-15 Hans Breuer <hans@breuer.org>
103 * makefile.msc : updated
104 * io-jpeg.c : use g_snprintf
106 2007-06-12 Behdad Esfahbod <behdad@gnome.org>
108 * io-pnm.c (explode_bitmap_into_buf): Fix out-of-bound access.
109 (#440918, Matthias Kilian)
111 2007-06-06 Matthias Clasen <mclasen@redhat.com>
113 * === Released 2.11.2 ===
115 2007-06-04 Matthias Clasen <mclasen@redhat.com>
117 * === Released 2.11.1 ===
119 2007-05-30 Chris Wilson <chris@chris-wilson.co.uk>
121 * io-jpeg.c (gdk_pixbuf__jpeg_image_stop_load):
122 Supply the current GError for fatal_error_handler(). (#441443)
124 2007-05-24 Matthias Clasen <mclasen@redhat.com>
126 * === Released 2.11.0 ===
128 2007-05-23 Matthias Clasen <mclasen@redhat.com>
130 * gdk-pixbuf.symbols: Add missing scaled-anim entries.
132 2007-05-18 Michael J. Chudobiak <mjc@cvs.gnome.org>
134 * gdk-pixbuf-scaled-anim.c: (get_scaled_pixbuf):
135 Preserve pixbuf options when generating a new scaled pixbuf.
137 * io-jpeg.c: (get_orientation), (gdk_pixbuf__jpeg_image_load),
138 (gdk_pixbuf__jpeg_image_load_increment): Read the exif
139 orientation tag and associate it with the "orientation" pixbuf
140 option. Renders libexif unnecessary in some applications.
142 * io-tiff.c: (tiff_image_parse): Read the tiff orientation tag,
143 compensate for the partial rotations performed by libtiff,
144 and generate an "orientation" option for the pixbuf.
146 2007-04-29 Matthias Clasen <mclasen@redhat.com>
148 * io-jpeg.c: Remove a pointless check from the previous
149 commit that added a new string.
151 2007-04-28 Matthias Clasen <mclasen@redhat.com>
154 * io-jpeg.c: Accept unknown parameters with a warning
155 when saving. (#405539, Daniel Atallah)
157 2007-04-25 Matthias Clasen <mclasen@redhat.com>
159 * gdk-pixbuf-simple-anim.c (gdk_pixbuf_simple_anim_add_frame):
160 Don't double the delay time of the first frame. (#431997,
163 2007-04-25 Matthias Clasen <mclasen@redhat.com>
165 * gdk-pixbuf-scaled-anim.c (gdk_pixbuf_scaled_anim_iter_finalize):
166 Chain up. (#433125, Christian Persch)
168 Wed Mar 28 15:27:35 2007 Tim Janik <timj@imendio.com>
170 * io-jpeg.c: applied JPEG loader fix from maemo. this fix makes sure
171 stop_load() doesn't forget about its return value, and it pulls the
172 check for infinite looping out of an else branch in load_increment()
173 so it runs unconditionally, fixes #397643.
175 2007-03-08 Matthias Clasen <mclasen@redhat.com>
177 * gdk-pixbuf-scaled-anim.[hc]: Implement an animation
178 wrapper for scaling animations.
180 * gdk-pixbuf-loader.c: Use GdkPixbufScaledAnim to scale
181 animations. (#335752, Mike Morrison)
185 2007-03-06 Tor Lillqvist <tml@novell.com>
187 * Makefile.am: Further fixes for building on Win32 outside
188 srcdir. (#413492, Mathias Hasselmann)
190 2007-03-05 Matthias Clasen <mclasen@redhat.com>
192 * io-tga.c: (gdk_pixbuf__tga_stop_load): Flip rle-encoded
193 images even if they haven't been completely loaded. (#347106)
195 2007-02-27 Felix Riemann <friemann@svn.gnome.org>
197 * io-ico.c: (fill_info): Add image/x-ico to supported mime types.
200 2007-02-16 Matthias Clasen <mclasen@redhat.com>
202 * io-png.c: Don't leak in the error path. (#405539, Daniel Atallah)
204 2007-02-07 Chris Wilson <chris@chris-wilson.co.uk>
206 * io-jpeg.c: (gdk_pixbuf__jpeg_image_load),
207 (gdk_pixbuf__jpeg_image_load_increment): Set the GError
208 if the image is zero length. (#405327)
210 2007-02-06 Matthias Clasen <mclasen@redhat.com>
212 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Protect
213 against stop_load begin broken. (#403255, Lucas Mazzardo Veloso)
215 2007-01-21 Matthias Clasen <mclasen@redhat.com>
217 * io-gif.c (gdk_pixbuf__gif_image_stop_load): Return an
218 error if we didn't successfully load a frame. (#394190,
221 2007-01-17 Michael Natterer <mitch@imendio.com>
223 Patch taken from maemo-gtk:
225 * io-png.c (png_text_to_pixbuf_option): don't call g_convert() on
228 (png_info_callback): set an error when the size_func would scale
229 the pixbuf away completely.
231 2007-01-16 Matthias Clasen <mclasen@redhat.com>
233 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Just
234 call gdk_pixbuf_loader_close to close the loader in
235 the error case. Fixes memory leaks in the error case,
236 pointed out by David Necas.
238 2007-01-04 Matthias Clasen <mclasen@redhat.com>
240 * io-bmp.c (OneLine32): Fix a warning
242 2006-12-22 Matthias Clasen <mclasen@redhat.com>
244 * io-bmp.c (decode_bitmasks): Handle bmps
245 with more than 8 bits per channel. (#172584,
248 * io-bmp.c: Handle offsets more carefully. (#172188,
251 * io-bmp.c: Handle v5 and OS/2 v2 bmps.
253 * io-bmp.c: Handle alpha masks in v4 and v5 bmps.
255 2006-12-21 Matthias Clasen <mclasen@redhat.com>
257 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Emit
258 the closed signal when closing the loader, pointed out
261 2006-12-21 Matthias Clasen <mclasen@redhat.com>
263 * io-gif.c (gif_get_lzw): Handle invalid gif animations
264 a little bit more robustly. (#357974, Vassilis Pandis,
265 patch by Felix Riemann)
267 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
268 * gdk-pixbuf.c (gdk_pixbuf_new): Remove redundant size
269 checks, and document that width, height must be > 0.
270 (#343330, Felix Riemann)
272 * Makefile.am: Link against GLib. (#341158, Alexey Rusakov)
274 2006-12-19 Matthias Clasen <mclasen@redhat.com>
276 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Don't
277 spew a warning if the printer is already closed.
279 2006-12-09 Matthias Clasen <mclasen@redhat.com>
281 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Behave as
282 documented and close the loader when returning FALSE.
284 2006-10-29 Tor Lillqvist <tml@novell.com>
287 * Makefile.am (EXTRA_DIST): Remove pixbufloader_*.def, they are
288 not used. (#365388) They were all identical, and exported just two
289 symbols, so if somebody needs them for a MSVC build that doesn't
290 use built-in modules it's trivial to hack makefile.msc to produce
291 a common .def file for the loaders. The two symbols that need to
292 be exported are fill_info and fill_vtable.
294 2006-10-11 Tor Lillqvist <tml@novell.com>
296 Enable having some loaders built-in even if loading the others
297 dynamically. Have loaders in the same order as in configure.in in
298 all places where they are handled/listed.
300 * Makefile.am: Define the STATIC_FOO_LIB and FOO_LIB macros
301 conditionally depending on whether said loader is built-in or
302 not. Use the names libstatic-pixbufloader-foo.la instead of
303 libpixbufloader-static-foo.la for the built-in ones so that the
304 "echo libpixbufloader-*.la" won't match them.
306 * gdk-pixbuf-io.c: Reorganize code as to plumb the built-in
307 loaders also if USE_GMODULE. Don't warn about a missing
308 gdk-pixbuf.loaders file if we have at least one included loader.
310 * gdk-pixbuf-private.h
311 * io-*.c: Don't define a generic MODULE_ENTRY, as we can't use it
312 in the loaders anyway. Each loader needs to check if INCLUDE_foo
315 2006-10-08 Matthias Clasen <mclasen@redhat.com>
317 * Apply a cleanup patch by Kjartan Maraas (#341812)
319 2006-09-06 Matthias Clasen <mclasen@redhat.com>
321 * io-pnm.c: Simplify and fix reading of ASCII images.
323 2006-08-17 Matthias Clasen <mclasen@redhat.com>
325 * === Released 2.10.2 ===
327 2006-08-16 Matthias Clasen <mclasen@redhat.com>
329 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_scale):
330 Stop loading an animation if the first frame is complete.
331 (#350911, Christian Neumair)
333 2006-07-23 Matthias Clasen <mclasen@redhat.com>
335 * === Released 2.10.1 ===
337 2006-07-16 Matthias Clasen <mclasen@redhat.com>
339 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module)
340 (gdk_pixbuf_loader_write, gdk_pixbuf_loader_close)
341 (gdk_pixbuf_loader_ensure_error): Put the code to protect
342 against broken loaders that forget to set error in an
343 auxiliary function and call it in more places. (#346428,
346 * io-xbm.c: Fix incremental loading of
347 xbms. (#346427, Ed Catmur)
348 Also make the xbm loader accept const variations.
350 2006-07-02 Matthias Clasen <mclasen@redhat.com>
352 * === Released 2.10.0 ===
354 2006-06-21 Matthias Clasen <mclasen@redhat.com>
356 * pixops/*.S: NetBSD portability fixes. (#346374,
359 * === Released 2.9.4 ===
361 2006-06-12 Matthias Clasen <mclasen@redhat.com>
363 * === Released 2.9.3 ===
365 2006-06-05 Matthias Clasen <mclasen@redhat.com>
367 * === Released 2.9.2 ===
369 2006-05-16 Matthias Clasen <mclasen@redhat.com>
371 * === Released 2.9.1 ====
373 2006-05-04 Matthias Clasen <mclasen@redhat.com>
375 * === Released 2.9.0 ===
377 2006-04-04 Matthias Clasen <mclasen@redhat.com>
379 * gdk-pixbuf-loader.c:
380 * gdk-pixbuf.c: Use G_DEFINE_TYPE.
382 * gdk-pixbuf.c: No point in making the error path fast by
385 2006-03-24 Matthias Clasen <mclasen@redhat.com>
387 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Remove a
388 pointless check, pointed out by Kjartan Maraas.
390 2006-03-22 Matthias Clasen <mclasen@redhat.com>
392 * gdk-pixbuf-loader.c: Add some documentation about
393 supported image formats, and how to find out about them.
394 (#335536, Murray Cumming)
396 2006-03-20 Matthias Clasen <mclasen@redhat.com>
398 * gdk-pixbuf-animation.c:
402 * io-gif.c: Always save errno to a temporary before making
403 other calls. (#335179, Morten Welinder)
405 2006-03-14 Matthias Clasen <mclasen@redhat.com>
407 * io-gif.c (gdk_pixbuf__gif_image_load): Add a shortcut
408 to stop the gif mainloop after the first frame, if that
409 is all we are interested in. (#334538)
411 2006-03-03 Matthias Clasen <mclasen@redhat.com>
413 * io-pnm.c: Support pnm files with maxval > 255.
414 (#327560, Matthijs Douze)
416 2006-03-03 Matthias Clasen <mclasen@redhat.com>
418 * io-pcx.c (pcx_load_palette_8): Fix incremental loading
419 of 8-bit pcx files. (#148518, Magnus Bergmann)
421 2006-02-28 Anders Carlsson <andersca@imendio.com>
424 Update documentation now that tiff supports saving.
432 (tiff_load_map_file):
433 (tiff_load_unmap_file):
434 (gdk_pixbuf__tiff_image_stop_load):
435 Rename callback functions that are used during loading.
442 (create_save_context):
444 New callback functions which operate on a memory buffer.
446 (gdk_pixbuf__tiff_image_save_to_callback):
447 Implement saving of pixbufs to tiffs.
450 (gdk_pixbuf__tiff_image_save):
451 New function that saves a pixbuf to a FILE handle. Uses
458 Change flags since this module supports writing now.
460 2006-02-10 Matthias Clasen <mclasen@redhat.com>
467 * io-xpm.c: Always check for NULL when using callbacks.
468 (#330563, Benjamin Otte)
470 2006-01-18 Matthias Clasen <mclasen@redhat.com>
472 * io-gif.c (gdk_pixbuf__gif_image_load_increment): Don't cast
473 the results of g_new(). (#327423, Morten Welinder)
475 2006-01-12 Federico Mena Quintero <federico@ximian.com>
477 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Clarify
478 the docs ("darkened/brightened" is not "saturation").
480 Fri Dec 30 00:59:21 2005 Jonathan Blandford <jrb@redhat.com>
482 * gdk-pixbuf-io.c (gdk_pixbuf_format_get_license): minor doc edit.
484 2005-12-16 Matthias Clasen <mclasen@redhat.com>
486 * gdk-pixbuf-io.c (_gdk_pixbuf_load_module_unlocked): Use
487 G_MODULE_BIND_LOCAL when opening modules.
489 2005-12-14 Michael Natterer <mitch@imendio.com>
491 * io-jpeg.c (gdk_pixbuf__jpeg_image_load_lines): new utility
492 function which factors out massive code duplication from the
495 2005-12-14 Michael Natterer <mitch@imendio.com>
497 * io-jpeg.c: applied patch from maemo-gtk which avoids the
498 allocation of an intermediate buffer for non-progressive
499 jpegs. Fixed bug #305894.
501 2005-11-15 Matthias Clasen <mclasen@redhat.com>
503 * io-xpm.c: Fix several integer overflows which have been
504 reported as CVE-2005-3186 and CVE-2005-2975.
506 2005-10-12 Matthias Clasen <mclasen@redhat.com>
508 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Only call
509 gdk_pixbuf_loader_eat_header_write() when count > 0. (#318589,
512 2005-10-03 Matthias Clasen <mclasen@redhat.com>
514 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
515 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
516 * gdk-pixbuf-loader.c: Use a 1k buffer for sniffing image formats,
517 instead of 128 or 256 bytes. (#317225, Sebastien Bacher,
520 2005-09-05 Matthias Clasen <mclasen@redhat.com>
522 * io-tga.c (parse_rle_data): Remove unused variable
523 pbuf_count. (#315282, Kjartan Maraas)
525 2005-08-31 Matthias Clasen <mclasen@redhat.com>
527 * Makefile.am (gdk-pixbuf-enum-types.c): Intern type
528 names in code generated by glib-mkenums, too.
530 * io-ani-animation.c (gdk_pixbuf_ani_anim_iter_get_type)
531 (gdk_pixbuf_ani_anim_get_type):
532 * io-gif-animation.c (gdk_pixbuf_gif_anim_get_type)
533 (gdk_pixbuf_gif_anim_iter_get_type):
534 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_type):
535 * gdk-pixbuf.c (gdk_pixbuf_get_type):
536 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
537 Intern type names before registering the type to avoid
540 2005-08-30 Matthias Clasen <mclasen@redhat.com>
542 * gdk-pixbuf-io.c (format_check): Make this work again.
544 * io-png.c (png_save_to_callback_write_func): Add a cast
545 to avoid compiler warnings.
547 * pixops/timescale.c (main): Declare src_buf, dest_buf as
548 unsigned to avoid compiler warnings.
550 * gdk-pixbuf-io.h: Declare the prefix and mask members of
551 GdkPixbufModulePattern as char*, to avoid compiler warnings.
553 * io-ani.c (ani_load_chunk): Use g_try_new() in some places.
555 2005-08-24 Matthias Clasen <mclasen@redhat.com>
557 * === Released 2.8.2 ===
559 * === Released 2.8.1 ===
561 2005-08-18 Matthias Clasen <mclasen@redhat.com>
563 * io-ico.c (DecodeHeader): Check for overflow in one more
564 place. (#313818, Tommi Komulainen)
566 2005-08-15 Matthias Clasen <mclasen@redhat.com>
568 * io-jpeg.c (fatal_error_handler): Pay attention to the
569 libjpeg error code and report OOM errors as such. (#312674,
572 2005-08-13 Matthias Clasen <mclasen@redhat.com>
574 * === Released 2.8.0 ===
576 2005-08-07 Matthias Clasen <mclasen@redhat.com>
578 * abicheck.sh: Also check exported variables.
580 2005-08-02 Matthias Clasen <mclasen@redhat.com>
582 * === Released 2.7.5 ===
584 2005-07-22 Matthias Clasen <mclasen@redhat.com>
586 * === Released 2.7.4 ===
588 2005-07-22 Matthias Clasen <mclasen@redhat.com>
590 * queryloaders.c: Accept '*' in masks. (pointed out
591 by William Jon McCann)
593 * gdk-pixbuf-io.c (format_check): Make anchored patterns work
594 as they did before. (#311011, William Jon McCann)
596 2005-07-22 Matthias Clasen <mclasen@redhat.com>
598 * gdk-pixbuf-io.c (format_check): Interpret patterns where
599 the first byte of the mask is '*' as unanchored. (#311011)
600 (gdk_pixbuf_new_from_file): Use the first 256 bytes for
601 sniffing the file format.
603 2005-07-15 Matthias Clasen <mclasen@redhat.com>
605 * === Released 2.7.3 ===
607 2005-07-12 Matthias Clasen <mclasen@redhat.com>
610 * pixops/*: Add copyright and license information.
612 2005-07-09 Tor Lillqvist <tml@novell.com>
614 * Makefile.am: Don't use the scripts in build/win32 to compile the
615 rc file into a resource object file. (This means we lose the
616 build number increment magic, but I doubt it was that useful
617 anyway.) Instead use windres directly. To pass the normal .o file
618 produced by windres through libtool, which would want a .lo file,
619 pass it directly to the linker using a -Wl option.
621 * gdk_pixbuf.rc.in: Replace BUILDNUMBER with 0.
623 2005-07-08 Matthias Clasen <mclasen@redhat.com>
625 * === Released 2.7.2 ===
627 2005-07-01 Matthias Clasen <mclasen@redhat.com>
629 * === Released 2.7.1 ===
631 2005-07-01 Matthias Clasen <mclasen@redhat.com>
633 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_scale): Allow
634 -1 for width/height and interpret them as "not constrained".
635 (#309258, Mark McLoughlin)
637 2005-06-26 Tor Lillqvist <tml@novell.com>
639 * Makefile.am: Current GNU tools do understand the PRIVATE
640 keyword, so no need to remove those entries from the import
641 library. libtool installs the .dll.a import library itself, so no
642 need to do it here. Do install the .def file.
644 2005-06-22 Matthias Clasen <mclasen@redhat.com>
646 * gdk-pixbuf-i18n.h: Use glib-i18n.h
648 2005-06-20 Matthias Clasen <mclasen@redhat.com>
650 * === Released 2.7.0 ===
652 2005-06-15 Matthias Clasen <mclasen@redhat.com>
654 * gdk-pixbuf.symbols:
655 * gdk-pixbuf-simple-anim.h: Add
656 gdk_pixbuf_simple_anim_iter_get_type()
658 2005-06-08 Matthias Clasen <mclasen@redhat.com>
660 * io-pnm.c (pnm_read_next_value): Check for overflow.
661 (#306394, Morten Welinder)
663 2005-05-27 Matthias Clasen <mclasen@redhat.com>
665 * io-bmp.c: Accept the 108 byte header of BMP v4. (#168799)
667 2005-05-25 Matthias Clasen <mclasen@redhat.com>
669 * gdk-pixbuf.symbols:
670 * gdk-pixbuf-simple-anim.[hc]: No need to expose the iter
671 subclass at all in the headers.
673 * Makefile.am: Add new files.
675 * gdk-pixbuf.symbols: Add new api.
677 * gdk-pixbuf.h: Include gdk-pixbuf-simple-anim.h here.
679 * gdk-pixbuf-simple-anim.[hc]: Add a way to construct
680 simple animations out of pixbufs. (#135161, Dom Lachowicz)
682 2005-05-24 Sven Neumann <sven@gimp.org>
684 * io-png.c: allow to specify the PNG compression level by passing
685 a "compression" parameter to the PNG save function (bug #305337).
687 * gdk-pixbuf-io.c (gdk_pixbuf_save): document the new parameter.
689 2005-04-09 Matthias Clasen <mclasen@redhat.com>
691 * Makefile.am: Use $(NM), not nm directly. (#301299,
692 Nguyen Thai Ngoc Duy)
694 * io-bmp.c (gdk_pixbuf__bmp_image_save_to_callback):
695 Don't overflow the stack. (Jakub Jelinek, Arjan van de Ven)
697 2005-04-08 Matthias Clasen <mclasen@redhat.com>
699 * io-pcx.c: No debugging output, please. (#173107,
702 2005-04-07 Matthias Clasen <mclasen@redhat.com>
704 * io-bmp.c (DecodeColormap): Initialize the colormap to
705 zero. (#171762, David Costanzo)
707 2005-03-30 Matthias Clasen <mclasen@redhat.com>
709 * io-bmp.c: Avoid bus errors due to unaligned access. (#168173,
710 Morten Welinder, Ivan Wong)
712 2005-03-29 Matthias Clasen <mclasen@redhat.com>
714 * io-tga.c (parse_rle_data): Fix the update areas for incremental
715 loading of compressed tgas. (#171883, David Costanzo)
717 2005-03-27 Matthias Clasen <mclasen@redhat.com>
719 * io-bmp.c (DoCompressed): Use the correct update regions for
720 compressed bmps. (#150664, Owen Taylor, test images provided
723 Sun Mar 27 19:59:52 2005 Manish Singh <yosh@gimp.org>
725 * io-bmp.c (grow_buffer): reject 0-sized buffers as corrupt header
726 data. Fixes bug #171707.
728 2005-03-25 Matthias Clasen <mclasen@redhat.com>
730 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use canonical
733 2005-03-21 Matthias Clasen <mclasen@redhat.com>
735 * gdk-pixbuf.c (gdk_pixbuf_class_init): Mark param spec strings
738 2005-03-14 Matthias Clasen <mclasen@redhat.com>
740 Make PLT-reduction work with gcc4, and don't include
741 everything in gdk-pixbuf-alias.h:
743 * gdk-pixbuf.symbols: Group symbols by header and source file.
744 * /makegdkpixbufalias.pl: Protect definitions by the same
745 preprocessor symbols used to guard the headers. Move
746 the alias declarations to a separate file which is
747 produced when calling makegdkpixbufalias.pl -def
748 * Makefile.am (gdk-pixbuf-aliasdef.c): Add a rule to generate
750 * *.c: Include gdk-pixbuf-alias.h after the other headers,
751 include gdk-pixbuf-aliasdef.c at the bottom.
753 2005-03-10 Tor Lillqvist <tml@novell.com>
757 * gdk-pixbuf.symbols: Implement DLL ABI stablility for
758 gdk_pixbuf_save() and gdk_pixbuf_savev(). (#167973)
760 2005-03-09 Matthias Clasen <mclasen@redhat.com>
762 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Fix
763 a C99ism. (#169741, Morten Welinder)
765 2005-03-08 Matthias Clasen <mclasen@redhat.com>
767 * gdk-pixbuf.c (gdk_pixbuf_class_init): Use canonical
768 form of the name when registering properties.
770 * gdk-pixbuf.symbols: Add the new attributes here, too.
772 * gdk-pixbuf-core.h: Use G_GNUC_NULL_TERMINATED where
773 appropriate. (#165682, Marc Meissner)
775 2005-03-07 Matthias Clasen <mclasen@redhat.com>
777 * io-xpm.c: Use a generated table of offsets
778 into a big const string to avoid relocations
779 in the rgb color table. (#168901, Tommi Komulainen)
781 * gen-color-table.pl: Script to generate the table,
782 copied from Owen Taylors script by the same name
785 * xpm-color-table.h: The generated table.
787 2005-03-03 Matthias Clasen <mclasen@redhat.com>
789 * io-xpm.c (pixbuf_create_from_xpm): Check the number
790 of scanned items. (#168906, Morten Welinder)
792 Make the gif loader handle oom when loading
793 animations. (#168857, Tommi Komulainen)
795 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite):
796 Handle oom by returning NULL.
798 * io-gif.c (gif_get_lzw): Return an error if composite
801 2005-02-28 Matthias Clasen <mclasen@redhat.com>
803 * pixops/*.S: Add .note.GNU-stack sections to Mark these as not
804 requiring an executable stack.
806 2005-02-23 Matthias Clasen <mclasen@redhat.com>
808 * gdk-pixbuf-io.c: Document BMP saving support.
810 * io-bmp.c: Support saving as BMP. (168173, Ivan Wong)
812 * io-ico.c: Fix a typo. (#168173, Ivan Wong)
814 2005-02-15 Matthias Clasen <mclasen@redhat.com>
816 * io-pnm.c (pnm_skip_whitespace): Don't read over the end of
817 the buffer if '#' appears at the very end. (#167141, Doug Morgan)
819 2005-02-05 Hans Breuer <hans@breuer.org>
821 * makefile.msc : rule for gdk_pixbuf.def
823 2005-02-07 Matthias Clasen <mclasen@redhat.com>
825 * io-pnm.c (pnm_read_next_value): Pass in the max number
827 (pnm_read_ascii_scanline): And use it here to enable
828 parsing of pbm images without whitespace between the
829 pixels. (#165803, Samuel Hym)
831 2005-01-22 Matthias Clasen <mclasen@redhat.com>
833 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type)
834 (gdk_pixbuf_loader_new_with_mime_type): Close the loader
835 before unreffing it in the error case. (#164915, Crispin
838 2005-01-12 Owen Taylor <otaylor@redhat.com>
840 * Makefile.am: Use grep | head -n 1 instead of grep -m 1
842 with slightly older versions of GNU grep in
843 install-libtool-import-lib rule.
845 2005-01-08 Matthias Clasen <mclasen@redhat.com>
847 * === Released 2.6.1 ===
849 2005-01-04 Matthias Clasen <mclasen@redhat.com>
851 * io-bmp.c (DecodeHeader): Error on compressed images with
852 negative height. Also make uncompressed images with data_offset
853 != header_size work. (#150664, Owen Taylor)
855 2005-01-02 Matthias Clasen <mclasen@redhat.com>
857 * pixops/pixops.c (bilinear_box_make_weights): Really fix the
858 math to make the vectors sum up to 1, making GDK_INTERP_HYPER
859 work again. (#162703, Dennis Nezic)
861 2004-12-27 Matthias Clasen <mclasen@redhat.com>
863 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
864 Avoid deadlock. Pointed out by Callum McKenzie.
866 Wed Dec 22 01:17:44 2004 Jonathan Blandford <jrb@redhat.com>
868 * queryloaders.c (main): print out the version and binary name in
869 the header comment. Problem reported by Seth Nickell.
871 2004-12-16 Matthias Clasen <mclasen@redhat.com>
873 * === Released 2.6.0 ===
875 Fri Dec 10 13:57:44 2004 Manish Singh <yosh@gimp.org>
877 * abicheck.sh: filter out PRIVATE.
879 2004-12-05 Tor Lillqvist <tml@iki.fi>
881 * gdk-pixbuf-animation.c
885 * make-inline-pixbuf.c
886 * queryloaders.c: Use gstdio wrappers. Document that file names
887 are in the GLib file name encoding.
889 * gdk-pixbuf-csource.c
890 * queryloaders.c: On Windows, convert command line arguments and
891 environment variable values from locale encoding to UTF-8.
893 * queryloaders.c: On Windows, use wide character API when
899 * gdk-pixbuf-animation.h
900 * gdk-pixbuf-animation.c: Like in GLib, for DLL ABI stability on
901 Windows, add binary compatibility versions of functions that take
902 file names as arguments. They use the system codepage, not GLib
903 file name encoding (which is UTF-8 on Windows). Use #defines to
904 make newly compiled code use the "real" functions that use the
905 GLib file name encoding scheme.
907 2004-12-02 Matthias Clasen <mclasen@redhat.com>
909 * === Released 2.5.6 ===
911 2004-11-30 Matthias Clasen <mclasen@redhat.com>
913 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_iter_get_pixbuf):
914 Fix a typo in the docs. (#159955, Masao Mutoh)
916 2004-11-29 Matthias Clasen <mclasen@redhat.com>
918 * Makefile.am (gdk-pixbuf-alias.h): Use the perl found by
919 configure. (#149826, Morten Welinder)
921 Sun Nov 28 12:11:21 2004 Manish Singh <yosh@gimp.org>
923 * makegdkpixbufalias.pl: Typo fix, so attributes are really
926 2004-11-28 Matthias Clasen <mclasen@redhat.com>
928 * gdk-pixbuf.symbols:
929 * Makefile.am: Mark get_type() functions generated by glib-mkenums
932 Thu Nov 25 14:21:37 2004 Manish Singh <yosh@gi,p.org>
934 * abicheck.sh: filter out G_GNUC stuff when doing the compare.
936 2004-11-23 Matthias Clasen <mclasen@redhat.com>
938 * gdk-pixbuf-core.h: Don't mark gdk_pixbuf_error_quark() as const,
939 to be consistent with all the other error_quark functions.
940 (technically they are const, but since these are called only
941 in error paths, giving the compiler better optimization
942 opportunities doesn't matter much)
944 * gdk-pixbuf.symbols: Add attribute annotations.
945 * makegdkpixbufalias.pl: Keep attribute annotations, but strip PRIVATE.
946 * Makefile.am (gdk_pixbuf.def): Strip attribute annotations, but keep
949 Mon Nov 15 18:58:22 2004 Manish Singh <yosh@gimp.org>
951 * gdk-pixbuf-private.h: _gdk_pixbuf_lock now returns a gboolean.
953 * abicheck.sh: don't hardcode lengths for cut, instead split on
956 2004-11-15 Matthias Clasen <mclasen@redhat.com>
958 * gdk-pixbuf-animation.c:
959 * gdk-pixbuf-loader.c:
960 * gdk-pixbuf-io.c: Be extra careful when locking and handle
961 the case that the module may initialize the thread system.
963 * gdk-pixbuf-io.[hc] (_gdk_pixbuf_lock): Return whether the
964 lock was actually taken.
966 * queryloaders.c (query_module): Set vtable->module before
967 calling fill_vtable(), since gdk-pixbuf-io.c does does the
968 same and modules may rely on it. (#158177, Dan Winship)
970 2004-11-12 Matthias Clasen <mclasen@redhat.com>
972 * gdk-pixbuf-io.c (gdk_pixbuf_io_init): Don't use
973 _gdk_pixbuf_load_module_unlocked() in the !USE_GMODULE case.
975 * === Released 2.5.5 ===
977 2004-11-12 Matthias Clasen <mclasen@redhat.com>
979 Changes to make gdk-pixbuf threadsafe (#157310, #157306,
982 * gdk-pixbuf-io.h (enum GdkPixbufFormatFlags): Add
983 GDK_PIXBUF_FORMAT_THREADSAFE to indicate that an image loader
986 * gdk-pixbuf-io.c (get_file_formats, _gdk_pixbuf_load_module):
987 Use a lock to make initialization of global data structures
989 * gdk-pixbuf-private.h:
990 * gdk-pixbuf-io.c (_gdk_pixbuf_lock, _gdk_pixbuf_unlock):
991 Auxiliary functions which use another lock to protect
992 threadunsafe image loaders.
994 * gdk-pixbuf-io.c (gdk_pixbuf_real_save):
995 (save_to_callback_with_tmp_file):
996 (gdk_pixbuf_real_save_to_callback):
997 (gdk_pixbuf_new_from_xpm_data):
998 (_gdk_pixbuf_generic_image_load):
999 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
1000 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module):
1001 (gdk_pixbuf_loader_close):
1002 (gdk_pixbuf_loader_finalize):
1003 Use _gdk_pixbuf_lock() and _gdk_pixbuf_unlock().
1005 * io-ani.c, io-bmp.c, io-gif.c, io-ico.c:
1006 * io-jpeg.c, io-pcx.c, io-png.c, io-pnm.c:
1007 * io-ras.c, io-tga.c, io-wbmp.c, io-xbm.c:
1008 * io-xpm.c: Mark as threadsafe.
1010 * io-tiff.c: Remove pointless locking, mark as
1013 2004-11-10 Matthias Clasen <mclasen@redhat.com>
1015 * gdk-pixbuf-animation.c:
1016 * gdk-pixbuf-io.c: Use g_filename_display_name() instead of
1017 g_filename_to_utf8() when putting filenames in error messages.
1019 2004-11-04 Matthias Clasen <mclasen@redhat.com>
1021 * gdk-pixbuf.c (gdk_pixbuf_class_init): Document current
1022 restrictions for property values. (#157409, Matthew H. Plough)
1024 2004-11-01 Matthias Clasen <mclasen@redhat.com>
1026 * gdk-pixbuf-features.h.in: Break the declaration of the three
1027 version variables, so that gtk-doc can grok it.
1029 2004-10-29 Hans Breuer <hans@breuer.org>
1031 * makefile.msc : updated
1033 2004-10-27 Matthias Clasen <mclasen@redhat.com>
1035 * === Released 2.5.4 ===
1037 2004-10-27 Matthias Clasen <mclasen@redhat.com>
1039 * Makefile.am (gdk-pixbuf-alias.h): Fix srcdir != builddir
1042 2004-09-19 Matthias Clasen <mclasen@redhat.com>
1044 * === Released 2.5.3 ===
1046 2004-09-15 Matthias Clasen <mclasen@redhat.com>
1049 * io-xpm.c: Fix some security issues discovered by Chris Evans.
1051 Mon Sep 13 19:31:34 2004 Matthias Clasen <maclas@gmx.de>
1053 * io-jpeg.c (real_save_jpeg): Drop the alpha channel
1054 when saving 4-channel pixbufs. (#152450, Emmanuel Pacaud)
1056 2004-09-09 Matthias Clasen <mclasen@redhat.com>
1058 * makegdkpixbufalias.pl: Use the short prefix "IA__" for
1059 aliases instead of the long suffix "__internal_alias".
1061 2004-09-01 Matthias Clasen <mclasen@redhat.com>
1063 * gdk-pixbuf-core.h: Align argument names with source.
1065 Thu Aug 26 01:23:16 2004 Matthias Clasen <maclas@gmx.de>
1067 * gdk-pixbuf-core.h:
1068 * gdk-pixbuf.symbols:
1069 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_scale):
1070 Add gdk_pixbuf_new_from_file_at_scale(), which is just
1071 like gdk_pixbuf_new_from_file_at_size(), but optionally
1072 ignores the aspect ratio. (#136395, Dom Lachowicz)
1074 Wed Aug 25 17:23:23 2004 Manish Singh <yosh@gimp.org>
1076 * io-gif.c: remove unused set_need_recomposite() function.
1078 2004-08-25 Matthias Clasen <mclasen@redhat.com>
1080 * === Released 2.5.2 ===
1082 * abicheck.sh: Make work in make distcheck.
1084 2004-08-25 Matthias Clasen <mclasen@redhat.com>
1086 * Makefile.am: Use the same prefix when creating
1087 gdk-pixbuf-marshal.c and gdk-pixbuf-marshal.h
1089 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): _-prefix
1092 2004-08-24 Matthias Clasen <mclasen@redhat.com>
1094 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_mime_type): Use
1095 the correct index and compare correctly, reported by Tommi Komulainen.
1096 (gdk_pixbuf_loader_new_with_mime_type):
1098 * gdk-pixdata.c (gdk_pixdata_from_pixbuf): Work around bugs in
1099 the runlength encoder by forcing rowstride * height to be
1100 divisible by bpp. (#150882)
1102 Sun Aug 22 03:20:56 2004 Matthias Clasen <maclas@gmx.de>
1104 * pixops/pixops.c (pixops_scale_nearest): Fix a mixup in the handling
1105 of dest_channels. (#111922, Christophe Fergeau)
1107 Fri Aug 20 11:59:10 2004 Owen Taylor <otaylor@redhat.com>
1109 * io-bmp.c: Fix infinite loop that can occur for bad
1110 image data (#150601, Chris Evans, Manish Singh)
1112 2004-08-17 Matthias Clasen <mclasen@redhat.com>
1114 * abicheck.sh: No need for INCLUDE_INTERNAL_SYMBOLS any more.
1116 * Makefile.am (gdk-pixbuf-alias.h): Don't use cpp to filter the symbols.
1118 * makegdkpixbufalias.pl: Move the #ifdef processing into the perl script,
1119 and keep the #ifdefs which differentiate between platforms.
1121 * gdk-pixbuf.symbols: Remove the marshalers.
1123 * Makefile.am (stamp-gdk-pixbuf-marshal.h): _-prefix the marshalers.
1125 Thu Aug 12 22:19:12 2004 Matthias Clasen <maclas@gmx.de>
1127 * io-bmp.c (DecodeHeader): Properly determine the number of
1128 colors in an OS/2 BMP file. (#150003, Jon-Kare Hellan)
1130 2004-08-12 Matthias Clasen <mclasen@redhat.com>
1132 * pixops/pixops.c: Remove C99-isms. (#149967, Vincent Noel)
1134 Wed Aug 11 22:56:55 2004 Matthias Clasen <maclas@gmx.de>
1136 * abicheck.sh: Check all symbols.
1138 2004-08-11 Matthias Clasen <mclasen@redhat.com>
1140 * pixops/pixops.c: Make scaling and compositing functions handle
1141 edge pixels consistently. (#111922, Brian Cameron)
1143 * pixops/pixops-internal.h:
1145 * pixops/*.S: underscore prefix the mmx implementations, in order
1148 * gdk-pixbuf.symbols: Remove the mmx pixops implementations.
1150 * abicheck.sh: No need to define INCLUDE_MMX_SYMBOLS any more.
1152 Tue Aug 10 23:53:59 2004 Matthias Clasen <maclas@gmx.de>
1154 Add hidden aliases for exported symbols which are
1155 used internally in order to get rid of many PLT
1156 entries. (#145519, Arjan van de Ven)
1158 * gdk/Makefile.am: Add rules to generate gdk_pixbuf.def and
1159 gdk-pixbuf-alias.h from gdk-pixbuf.symbols, and make make
1160 check check the abi with abicheck.sh.
1162 * gdk/gdk-pixbuf.symbols: New file. Definition of the gdk-pixbuf
1163 ABI. The file can be processed by cpp to filter out certain
1166 * gdk/abicheck.sh: New file. Script to check the actually
1167 symbols exported from libgdk_pibuf.2.0.so against the symbols
1168 found in gdk-pixbuf.symbols.
1170 * gdk/makegdkpixbufalias.pl: New file. Perl script to generate the
1171 header containing the alias definitions for internally used
1172 exported symbols from a list of symbols.
1174 * *.c: Include gdk-pixbuf-alias.h
1176 2004-08-06 Hans Breuer <hans@breuer.org>
1178 * gdk_pixbuf.def makefile.msc : updated
1180 Sun Aug 1 23:57:06 2004 Matthias Clasen <maclas@gmx.de>
1182 * io-pcx.c (pcx_increment_load_data_1): Fix progressive
1183 loading of 8bit pcx files. (#148518, Magnus Bergman)
1185 2004-08-01 Matthias Clasen <mclasen@redhat.com>
1187 * === Released 2.5.1 ===
1189 Tue Jul 20 22:23:26 2004 Matthias Clasen <maclas@gmx.de>
1191 * gdk-pixbuf-io.h: Remove trailing commas from
1192 enumerations. (#148035)
1194 Sun Jul 18 20:17:41 2004 Soeren Sandmann <sandmann@daimi.au.dk>
1196 * === released 2.5.0 ==
1198 Thu Jul 15 19:19:21 2004 Matthias Clasen <maclas@gmx.de>
1200 * io-png.c (real_save_png):
1201 * gdk-pixbuf-io.c (gdk_pixbuf_io_init): Use 'cannot' instead
1202 of 'can not' in messages. (#144226, Morten Welinder)
1204 Fri Jul 9 15:38:06 2004 Manish Singh <yosh@gimp.org>
1206 * gdk-pixbuf-io.c (gdk_pixbuf_format_set_disabled): function doesn't
1207 return a value, so don't use g_return_val_if_fail()
1209 * gdk-pixbuf-scale.c (gdk_pixbuf_rotate_simple): initialize dest in
1210 the can't happen case, to quiet gcc.
1212 * io-tiff.c (tifflibversion): enclose in #if TIFFLIB_VERSION >=
1215 Wed Jul 7 23:53:58 2004 Matthias Clasen <maclas@gmx.de>
1218 * gdk-pixbuf-io.c (gdk_pixbuf_format_is_disabled):
1219 * gdk-pixbuf-io.c (gdk_pixbuf_format_set_disabled):
1220 * gdk-pixbuf-io.c (gdk_pixbuf_format_get_license):
1221 New functions to disable/enable individual loaders and to
1222 obtain license information about loaders.
1224 * gdk-pixbuf-io.h (GdkPixbufFormat): Add disabled and
1227 * gdk-pixbuf-io.c (_gdk_pixbuf_get_module):
1228 * gdk-pixbuf-io.c (_gdk_pixbuf_get_named_module): Skip
1231 * io-*.c: Add license information in the fill_info
1234 2004-07-07 Matthias Clasen <mclasen@redhat.com>
1236 * gdk-pixbuf-features.h.in: Fix the build.
1238 2004-07-06 Tor Lillqvist <tml@iki.fi>
1240 * gdk-pixbuf-features.h.in
1241 * gdk-pixbuf.c: Mark the version variables for proper import and
1242 export from Windows DLLs. Thanks to Laurent Sansonetti for
1243 reporting the problem.
1245 Sat Jul 3 00:41:44 2004 Matthias Clasen <maclas@gmx.de>
1247 * pixops/pixops.c (bilinear_box_make_weights): Correct the
1248 math to calculate bilinear weights. (#112412, Brian Cameron)
1250 Mon Jun 21 00:44:51 2004 Matthias Clasen <maclas@gmx.de>
1252 * gdk-pixbuf-transform.h:
1253 * gdk-pixbuf-scale.c (gdk_pixbuf_rotate_simple):
1254 * gdk-pixbuf-scale.c (gdk_pixbuf_flip): New functions to
1255 rotate pixbufs by multiples of 90 degrees and to flip them
1256 horizontally or vertically.
1258 Sun Jun 20 01:06:48 2004 Matthias Clasen <maclas@gmx.de>
1260 Header reorganization. (#51999, Jeff Franks, reorganization
1261 proposed by Havoc Pennington)
1263 * gdk-pixbuf.h: This is now an include-only header, and the only
1264 one which applications should directly use.
1266 * gdk-pixbuf-animation.h: Add animation api from gdk-pixbuf.h.
1267 * gdk-pixbuf-io.h: Add io api from gdk-pixbuf.h.
1268 * gdk-pixbuf-loader.h: Add loader api from gdk-pixbuf.h.
1269 * gdk-pixbuf-transform.h: New header.
1270 * gdk-pixbuf-core.h: New header.
1272 Sat Jun 19 01:44:12 2004 Matthias Clasen <maclas@gmx.de>
1274 * gdk-pixbuf-scale.c (gdk_pixbuf_composite): Add a figure which
1275 explains pixbuf compositing.
1277 2004-06-16 Matthias Clasen <mclasen@redhat.com>
1279 * io-tiff.c: Make the tiff loader work with both
1280 libtiff 3.5.7 and libtiff 3.6.1. (#135541, Marco Ghirlanda)
1282 Fri Jun 11 22:02:56 2004 Matthias Clasen <maclas@gmx.de>
1284 * io-gif.c, io-pnm.c, io-tga.c, io-xpm.c: Don't use
1285 contractions like "don't" or "isn't" in error messages.
1286 It isn't nice to use them in log entries either...
1287 (#137774, Morten Welinder, patch by Alexander Winston)
1289 Sat Jun 5 00:59:12 2004 Matthias Clasen <maclas@gmx.de>
1293 * gdk-pixbuf-animation.c:
1294 * gdk-pixbuf-io.c: Convert filenames to UTF-8 when embedding
1295 them in error messages. (#143654, Sven Neumann)
1297 Sun May 16 22:53:47 2004 Matthias Clasen <maclas@gmx.de>
1301 * io-pnm.c (pnm_read_next_value): Don't read integers
1302 partially. (#142584, Kouichirou Hiratsuka)
1304 2004-05-10 Matthias Clasen <mclasen@redhat.com>
1308 * pixops/timescale.c:
1311 * gdk-pixbuf-scale.c: _-prefix the nonstatic pixops_...
1312 functions. (#142233, Morten Welinder)
1314 Wed May 5 23:09:48 2004 Matthias Clasen <maclas@gmx.de>
1316 * gdk-pixbuf-io.h (GdkPixbufFormatFlags): New format flag
1317 GDK_PIXBUF_FORMAT_SCALABLE to mark scalable formats.
1320 * gdk-pixbuf-io.c (gdk_pixbuf_format_is_scalable): New function.
1321 (#137995, Dom Lachowicz)
1323 2004-04-30 Matthias Clasen <mclasen@redhat.com>
1325 * === Released 2.4.1 ===
1327 2004-04-13 Matthias Clasen <mclasen@redhat.com>
1329 * io-ani.c (gdk_pixbuf__ani_image_load_animation):
1330 * gdk-pixbuf-io.c (gdk_pixbuf_get_file_info)
1331 (_gdk_pixbuf_generic_image_load)
1332 (gdk_pixbuf_new_from_file_at_size): When calling fread()
1333 in a loop, check for ferror() as well as for feof() to
1334 avoid infinite loops on directories. (#137804, Alex Converse)
1336 Mon Mar 15 15:01:59 2004 Owen Taylor <otaylor@redhat.com>
1338 * === Released 2.4.0 ===
1340 2004-03-15 Tor Lillqvist <tml@iki.fi>
1342 * queryloaders.c (main): [Win32] Look up installation prefix at
1343 run-time, replace prefix in PIXBUF_LIBDIR with that. (#106141)
1345 Merges from stable branch that had been left out. (#136282, J. Ali
1348 Changes for run-time lookup of installation location on Win32:
1350 * Makefile.am (INCLUDES): Define GTK_PREFIX as $(prefix).
1352 * gdk-pixbuf-io.c (get_sysconfdir): New function, look up
1353 installation location at runtime and deduce GTK_SYSCONFDIR
1355 (get_toplevel): Similar, for the top-level installation directory.
1356 (correct_prefix): Replace compile-time prefix with run-time
1358 (get_libdir): Remove, not used any longer.
1359 (gdk_pixbuf_io_init): Call correct_prefix() on Win32.
1361 * queryloaders.c (query_module): [Win32] Change backslahses into
1364 Tue Mar 9 09:33:28 2004 Owen Taylor <otaylor@redhat.com>
1366 * === Released 2.3.6 ===
1368 2004-03-05 Tor Lillqvist <tml@iki.fi>
1370 * gdk_pixbuf.def: Add missing entries. Thanks to J. Ali Harlow.
1372 Fri Mar 5 22:22:25 2004 Matthias Clasen <maclas@gmx.de>
1374 * io-bmp.c (OneLine32): Don't try to load an alpha channel
1375 from the BMP, since there is no evidence that even 32bit
1376 BMPs have an alpha channel. (#135502)
1378 Mon Mar 1 19:47:48 2004 Owen Taylor <otaylor@redhat.com>
1380 * === Released 2.3.5 ====
1382 2004-02-28 Hans Breuer <hans@breuer.org>
1384 * io-tiff.c : include <io.h> for lseek()
1385 * io-xbm.c : use HAVE_UNISTD_H
1387 Tue Feb 24 14:45:03 2004 Owen Taylor <otaylor@redhat.com>
1389 * === Released 2.3.3 ===
1391 Sun Feb 22 01:09:55 2004 Matthias Clasen <maclas@gmx.de>
1393 * io-bmp.c (gdk_pixbuf__bmp_image_begin_load): Remove debugging
1396 Fri Feb 20 22:25:32 2004 Matthias Clasen <maclas@gmx.de>
1398 * io-bmp.c (DecodeHeader): Store and sanity-check the clrUsed field
1399 from the header for use in DecodeColormap.
1400 * io-bmp.c (DecodeColormap): Don't read more colormap entries than
1401 the header says are there. (#134235, Kazuho Okui)
1403 Sun Feb 8 01:07:20 2004 Manish Singh <yosh@gimp.org>
1405 * gdk-pixbuf-io.c: removed unnecessary G_OBJECT() cast checks.
1407 * io-jpeg.c: make the return type for to_callback_empty_output_buffer
1408 "boolean", which should be defined by the jpeg headers. The right
1409 return type for this function depends on how the jpeg library
1410 was built (one wonders what happens if different compilers are used).
1412 2004-01-28 Hans Breuer <hans@breuer.org>
1414 * gdk_pixbuf.def : updated externals
1416 Sat Jan 17 23:02:55 2004 Matthias Clasen <maclas@gmx.de>
1418 The second part of the fix for #114351 (see also
1421 * gdk-pixbuf-i18n.h (P_): Use translation domain gtk20-properties.
1423 Sat Jan 17 00:01:51 2004 Matthias Clasen <maclas@gmx.de>
1425 The first part of the fix for #114351 (see also
1428 * gdk-pixbuf-i18n.h: Define P_() for property blurbs and nicks.
1430 * gdk-pixbuf.c: Mark property blurbs and nicks with P_().
1432 Thu Jan 8 22:01:14 2004 Matthias Clasen <maclas@gmx.de>
1434 * queryloaders.c (loader_sanity_check): Don't use bitwise operators
1435 on booleans. (#130923, reported by Telsa Gwynne, fix by Dave Jones)
1437 2004-01-06 Federico Mena Quintero <federico@ximian.com>
1439 * gdk-pixbuf-io.c (gdk_pixbuf_save): Escape an ampersand in the
1440 documentation comment, and hack around an empty line in the code
1441 example so that gtk-doc won't put a <para> due to it.
1443 * gdk-pixbuf.c (gdk_pixbuf_get_pixels): Link to the documentation
1444 section on image data.
1446 2004-01-06 Federico Mena Quintero <federico@ximian.com>
1448 * gdk-pixdata.c (gdk_pixbuf_new_from_inline): Fix example in
1449 documentation comment. Fixes #130701.
1451 Wed Jan 7 02:41:14 2004 Matthias Clasen <maclas@gmx.de>
1453 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_bufferv):
1454 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_buffer):
1455 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_callbackv):
1456 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_callback): New public API
1457 to save pixbufs to non-file locations. (#82203, Tim Evans)
1460 * gdk-pixbuf.def: Declare the new public API.
1462 * gdk-pixbuf-io.h: Add save_to_callback to the module interface.
1465 * io-png.c: Implement save_to_callback.
1467 * gdk-pixbuf-io.c (gdk_pixbuf_savev):
1468 * gdk-pixbuf-io.c (gdk_pixbuf_save): Update documentation.
1470 * gdk-pixbuf-io.c (gdk_pixbuf_real_save): Support saving via
1471 image_module->save_to_callback.
1473 * gdk-pixbuf-io.c (gdk_pixbuf_real_save_to_callback): New generic
1474 save_to_callback function which falls back to image_module->save
1477 Wed Jan 7 01:17:36 2004 Matthias Clasen <maclas@gmx.de>
1479 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_size_func):
1480 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_set_size):
1481 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_init): Make it possible
1482 to call gdk_pixbuf_loader_set_size (loader, 0, 0) by changing
1483 the initial values of priv->width/height to -1.
1485 * io-tiff.c (tiff_image_parse):
1486 * io-ras.c (RAS2State):
1487 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment):
1488 * io-pcx.c (gdk_pixbuf__pcx_load_increment):
1489 * io-jpeg.c (gdk_pixbuf__jpeg_image_load_increment):
1490 * io-png.c (png_info_callback):
1491 * io-ico.c (DecodeHeader):
1492 * io-bmp.c (DecodeHeader): Call size_func once the size is known,
1493 even if the module can't make use of the scaling information. If
1494 size_func returns 0, don't allocate a pixbuf and return, if
1495 necessary with an error.
1498 * gdk-pixbuf-io.c (gdk_pixbuf_get_file_info): A new function
1499 to determine the type and size of an image file without loading
1500 it completely. (#53725)
1502 Sun Jan 4 00:44:57 2004 Matthias Clasen <maclas@gmx.de>
1504 * gdk-pixbuf.c (gdk_pixbuf_class_init): Turn the pixbuf
1505 attributes into (construct-only, but always readable)
1506 properties. (#130196)
1508 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Set properties
1511 Mon Dec 22 01:35:36 2003 Matthias Clasen <maclas@gmx.de>
1513 * Makefile.am (gdk-pixbuf.loaders): Fix building with
1514 --disable-modules --with-included-loaders, create an
1515 empty gdk-pixbuf.loaders file. (#124496, Arno Charlet, fix
1516 proposed by Owen Taylor)
1518 Thu Dec 11 01:57:05 2003 Matthias Clasen <maclas@gmx.de>
1520 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): Move
1521 the documentation for signals inline, to get proper parameter
1522 documentation. (#128977)
1524 Sat Nov 15 00:26:19 2003 Matthias Clasen <maclas@gmx.de>
1526 * queryloaders.c (loader_sanity_check): Check that the mask
1527 is NULL or a string of the same length consisting entirely of
1528 ' ', '!', 'x', 'z', 'n'.
1530 Mon Nov 10 00:17:52 2003 Matthias Clasen <maclas@gmx.de>
1532 * Makefile.am (install-data-local): Typo fix in warning.
1534 Sun Nov 9 23:07:05 2003 Matthias Clasen <maclas@gmx.de>
1536 * gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): If neither
1537 load nor begin_load are available fall back to load_animation
1538 and use gdk_pixbuf_animation_get_static_image() to obtain a
1539 pixbuf. Inefficient, but at least doesn't crash.
1541 Sun Nov 9 21:56:20 2003 Matthias Clasen <maclas@gmx.de>
1543 * queryloaders.c (write_loader_info): New function to write
1544 out the information for a single loader, factored out of
1546 (loader_sanity_check): New function to perform
1547 sanity checks on a loader.
1548 (query_module): Use the new functions.
1550 Thu Nov 6 00:27:27 2003 Matthias Clasen <maclas@gmx.de>
1552 * io-pcx.c (gdk_pixbuf__pcx_load_increment): Fold two similar
1553 strings into on. (#126204, Danilo Segan)
1555 2003-09-19 Matthias Clasen <maclas@gmx.de>
1557 * io-tga.c (try_preload): Remove a pointless check.
1558 (#122710, Kjartan Maraas)
1560 Mon Aug 18 10:25:29 2003 Owen Taylor <otaylor@redhat.com>
1562 * gdk-pixdata.c (gdk_pixdata_to_csource): Add the correct
1563 alignment magic for Sun compiler and for GCC to get
1564 the strings aligned. (Patch from Brian Cameron, #117217)
1566 2003-08-14 Matthias Clasen <maclas@gmx.de>
1568 * gdk-pixdata.c (gdk_pixdata_to_csource): Improve doc comment
1569 wording. (#119754, Doug Quale)
1571 2003-08-03 Matthias Clasen <maclas@gmx.de>
1573 * gdk-pixbuf.c (gdk_pixbuf_get_rowstride):
1574 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Clarify misleading
1575 explanation of rowstride. (#119000)
1577 2003-07-24 Matthias Clasen <maclas@gmx.de>
1579 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Preserve the
1580 aspect ratio. (#118145, Owen Taylor)
1582 2003-07-23 Matthias Clasen <maclas@gmx.de>
1584 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Close loader
1585 before unref'ing it. (#118146, Owen Taylor)
1587 2003-03-01 Hans Breuer <hans@breuer.org>
1589 * makefile.msc : updated
1591 * gdk_pixbuf.def : export a bunch of new functions
1593 2003-07-18 Matthias Clasen <maclas@gmx.de>
1595 * pixops/pixops.c (correct_total): Split correction into multiple
1596 pieces if no single weight is large enough to apply the unsplit
1597 correction. (#117431, problem reported by Tomas ?gren)
1599 2003-07-13 Matthias Clasen <maclas@gmx.de>
1602 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): New function
1603 to load an image from a file at a specified size. (#105326, Dom
1606 2003-07-11 Matthias Clasen <maclas@gmx.de>
1608 * queryloaders.c (query_module): Handle absolute filenames
1609 properly. (#117170, Jens Elkner)
1611 * gdk-pixbuf-io.c: Mention that NULL-terminated arrays returned by
1612 gdk_pixbuf_format_get_mime_types() and
1613 gdk_pixbuf_format_get_extensions() must be freed with g_strfreev().
1615 2003-07-04 Matthias Clasen <maclas@gmx.de>
1617 * gdk-pixbuf-io.c: Document ICO save parameters.
1619 * io-ico.c: Support saving of ICOs and CURs. Currently, only
1620 single-image ICOs are produced, but the code for multi-image ICOs
1621 is already in place. The saver understands the options "depth"
1622 (can be "32", "24" or "16") and "x_hot"/"y_hot" for hotspot
1623 coordinates of CURs.
1625 2003-06-28 Matthias Clasen <maclas@gmx.de>
1627 * io-ico.c (DecodeHeader): Stop discriminating against 32bpp ICOs
1628 a): Use the byte size of the image as a heuristic when selecting
1629 the bitmap to load - this lets us select 32bpp bitmaps which come
1630 after a 8bpp bitmap.
1631 (OneLineTransp): Stop discriminating against 32bpp ICOs b): Don't
1632 overwrite the alpha channel of 32bpp ICOs.
1633 (gdk_pixbuf__ico_image_load_increment): Stop decoding the header
1636 Fri Jun 27 03:56:59 2003 Soeren Sandmann <sandmann@daimi.au.dk>
1638 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Make
1639 it compile with C89 compilers.
1641 2003-06-23 Matthias Clasen <maclas@gmx.de>
1643 * io-gif.c (gif_get_frame_info): Remove the pointless refusal to
1644 load images with dubious disposal mode on the first frame. Just
1645 ignore it, as everybody else does.
1647 2003-06-22 Matthias Clasen <maclas@gmx.de>
1649 * gdk-pixbuf-loader.[hc] (gdk_pixbuf_loader_new_with_mime_type):
1650 New function to obtain a loader for a specific mime type.
1651 (#105324, Dom Lachowicz)
1653 * io-gif.c (gif_get_extension): Reset block_count to 0 for all
1654 application extensions, otherwise the data blocks of unknown
1655 extensions are not propertly skipped.
1657 Second half of the fix for #106962, handle frames extending beyond
1660 * io-gif.c (clip_frame): New helper function to clip a rectangle
1661 to the logical screen size of the gif.
1662 (maybe_update): New helper function to call update_func only if
1663 the rectangle is not completely off-bounds.
1664 (gif_get_lzw): Read frames extending outside the logical screen
1665 size, but be careful clip to the logical screen size
1666 when operating on the composite pixbuf and when calling update_func.
1667 (gif_init): Set the animation size to the logical screen size.
1668 (gif_get_frame_info): Don't refuse to load images with frames
1669 extending beyond the logical screen size.
1671 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Be
1672 careful to clip all rectangles to the logical screen size, also
1673 handle the fact that frames may be completely off-bounds.
1675 2003-06-21 Matthias Clasen <maclas@gmx.de>
1677 * io-gif.c: Merge from 2.2: Fix update_func() arguments and accept
1678 empty frames. (#106962)
1680 2003-06-17 Matthias Clasen <maclas@gmx.de>
1682 * Makefile.am (man_MANS): Removed, man pages are now installed
1683 from docs/reference/gdk-pixbuf.
1685 2003-06-03 Matthias Clasen <maclas@gmx.de>
1687 * gdk-pixdata.c (gdk_pixbuf_new_from_inline): Document
1688 data_length == -1, add an example. (#97290)
1690 2003-06-01 Matthias Clasen <maclas@gmx.de>
1692 * gdk-pixdata.h (struct _GdkPixdata): Fix misleading documentation
1693 of rowstride. (#113924, Noah Levitt)
1695 2003-05-27 Matthias Clasen <maclas@gmx.de>
1697 * io-wbmp.c: Remove dubious bitfields of
1698 unspecified signedness. (#112919, Morten Welinder)gdk-p
1700 * gdk-pixdata.c (gdk_pixdata_to_csource): Replace all occurances
1701 of g_string_new ("") by g_string_new (NULL). (#106975, Morten
1704 2003-05-21 Matthias Clasen <maclas@gmx.de>
1706 * pixbufloader_pcx.def:
1707 * io-pcx.c: A loader for PCX files. (#113035, Josh Beam)
1710 * Makefile.am: Add PCX loader.
1712 2003-05-19 Matthias Clasen <maclas@gmx.de>
1714 Improve progressive loading from slow sources: (#107368)
1716 * io-gif-animation.c (gdk_pixbuf_gif_anim_get_iter): Initialize
1717 first_loop_slowness.
1718 (gdk_pixbuf_gif_anim_iter_advance): Don't wrap during loading if
1719 the datasource falls behind the speed of the display.
1721 * io-gif-animation.h: Add a loading flag to GdkPixbufGifAnim and
1722 first_loop_slowness to GdkPixbufGifAnimIter.
1724 Wed May 14 18:24:50 2003 Owen Taylor <otaylor@redhat.com>
1726 * gdk-pixdata.c (gdk_pixdata_deserialize): Add a
1727 (gint32 *) => (guint32 *) cast. (#108615, Rick Jones)
1729 2003-04-24 Matthias Clasen <maclas@gmx.de>
1731 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write):
1732 (gdk_pixbuf_loader_new_with_type):
1733 (gdk_pixbuf_loader_close):
1734 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
1737 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
1738 Add sanity checks for GError handling. (#108345)
1740 Tue Apr 1 15:33:51 2003 Owen Taylor <otaylor@redhat.com>
1742 * pixops/pixops.c (make_weights): Exploit the fact that all
1743 our filters are separable to simplify the calculation of
1744 the weight tables. (Based on a patch from Brian Cameron.)
1746 * pixops/Makefile.am pixbuf-transform-math.ltx:
1747 Add a short article describing how the math in pixops.c
1750 2003-03-21 Matthias Clasen <maclas@gmx.de>
1752 * gdk-pixbuf-animation.c (gdk_pixbuf_non_anim_get_type): Add
1753 missing static. (#108614)
1755 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
1756 * io-ico.c (gdk_pixbuf__ico_image_stop_load): Add missing static
1757 qualifiers apparently causing problems on some platforms. (#108617)
1759 2003-03-11 Matthias Clasen <maclas@gmx.de>
1761 * io-ico.c (DecodeHeader): Calculate LineWidth for 16bpp from
1762 width, like for the other depths. (noticed by Marijn Ros)
1764 2003-03-08 Matthias Clasen <maclas@gmx.de>
1766 Bug #107664 continued:
1768 * io-xpm.c (find_color): Fix 0/FALSE confusion
1769 * gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Fix -1/gboolean
1772 2003-03-06 Matthias Clasen <maclas@gmx.de>
1774 * io-gif.c (gif_read): Fix 0/FALSE confusion (#107664, Morten
1777 2003-02-20 Matthias Clasen <maclas@gmx.de>
1779 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite):
1780 Always clear the initial frame and "disposed" areas with
1781 transparent pixels, no matter whether the frame has transparency
1784 2003-02-18 Matthias Clasen <maclas@gmx.de>
1786 * io-tga.c (pixbuf_flip_row):
1787 (pixbuf_flip_vertically): Auxiliary functions used to implement
1788 support for arbitrary origins.
1789 (parse_data_for_row_pseudocolor):
1790 (parse_data_for_row_truecolor):
1791 (parse_data_for_row_grayscale):
1792 (parse_data_for_row):
1793 (fill_in_context): Remove the check for upper-left origin.
1794 (parse_rle_data): Support arbitrary origins. (#105912)
1796 * io-tga.c (fread_check):
1798 (get_header_from_file):
1799 (get_colormap_from_file):
1800 (get_image_pseudocolor):
1801 (swap_channels_pixbuf):
1802 (get_image_truecolor):
1803 (get_image_grayscale):
1804 (gdk_pixbuf__tga_load): Remove the non-incremental load
1805 implementation, since we have generic_image_load () now.
1807 (gdk_pixbuf__tga_stop_load): Fix a potential crash discovered by
1810 2003-02-14 Matthias Clasen <maclas@gmx.de>
1812 * io-tga.c (try_preload):
1813 (gdk_pixbuf__tga_load): Actually reject images with origin
1814 not in the upper-left corner. (#105912)
1816 2003-02-06 Matthias Clasen <maclas@gmx.de>
1818 * queryloaders.c (query_module): Better error message if
1819 module_open() fails. (#105349, Tim Mooney)
1821 Mon Jan 27 17:10:30 2003 Owen Taylor <otaylor@redhat.com>
1823 * Makefile.am (gdk-pixbuf.loaders): Rewrite to run
1824 on the .la files rather than looking for .so files.
1825 (#102142, Martin Gansser)
1827 * Makefile.am: Don't build gdk-pixbuf.loaders when
1830 2003-01-05 Tor Lillqvist <tml@iki.fi>
1832 * Makefile.am (gdk-pixbuf.loaders): Use @SOEXT@ in the find command.
1834 * gdk_pixbuf.def: Add gdk_pixbuf_loader_set_size.
1836 2003-01-03 Matthias Clasen <maclas@gmx.de>
1838 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Don't crash if
1839 gdk-pixbuf.loaders file is missing. (#102222)
1841 2002-12-08 Matthias Clasen <maclas@gmx.de>
1843 * gdk-pixbuf-animation.h:
1844 * gdk-pixbuf-io.h: Add /*< public|private >*/ markers.
1846 Sat Dec 7 10:14:05 2002 Owen Taylor <otaylor@redhat.com>
1848 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
1849 also depend gdk-pixbuf-query-loaders. (#97096, Daniel Elstner)
1851 2002-12-05 Matthias Clasen <maclas@gmx.de>
1853 * io-ico.c: Remove leftover debug output. (#100357, Owen Taylor)
1855 2002-12-04 Bastien Nocera <hadess@hadess.net>
1857 * io-tiff.c: (tiff_image_parse): use G_BIG_ENDIAN instead of
1858 WORDS_BIGENDIAN which isn't set by configure.in
1860 2002-11-29 Matthias Clasen <maclas@gmx.de>
1862 * gdk-pixbuf-animation.c:
1863 * gdk-pixbuf.c: Add deprecation docs.
1865 2002-11-28 Matthias Clasen <maclas@gmx.de>
1867 * gdk-pixbuf/gdk-pixbuf-io.c:
1868 * gdk-pixbuf/gdk-pixbuf-loader.c:
1869 * gdk-pixbuf/gdk-pixbuf.c: Document 2.2 API additions. I'm not
1870 going to list all individual functions here; if you want to see
1871 the list, grep for "Since: 2.2".
1873 Fri Nov 8 19:06:07 2002 Owen Taylor <otaylor@redhat.com>
1875 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
1876 file depend on the loaders (#97096, Jeff Waugh)
1878 Wed Nov 6 15:19:53 2002 Owen Taylor <otaylor@redhat.com>
1880 * io-gif.c (CHECK_LZW_SP): Fix trailing semicolon on macro,
1883 2002-11-05 Matthias Clasen <maclas@gmx.de>
1885 * gdk-pixbuf-loader.c: Reindent to follow the gdk-pixbuf indentation.
1887 Tue Nov 5 14:16:17 2002 Owen Taylor <otaylor@redhat.com>
1889 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Fix
1890 leaked pixbuf reference (#96823, Morten Welinder)
1892 2002-10-23 Matthias Clasen <maclas@gmx.de>
1894 * io-gif.c (lzw_read_byte): Check for stack overflow throughout.
1895 (#91808, Elliot Lee)
1897 2002-10-21 Matthias Clasen <maclas@gmx.de>
1899 Support the Netscape application extension for gif animations
1902 * io-gif-animation.h:
1903 * io-gif-animation.c (gdk_pixbuf_gif_anim_iter_advance):
1904 Add loop count to GdkPixbufGifAnim and use it in the advance
1905 method of GdkPixbufGifAnimIter.
1907 * io-gif.c (gif_get_extension): Parse Netscape application
1908 extension block and set the animation loop count.
1910 2002-10-11 Matthias Clasen <maclas@gmx.de>
1912 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_format): Remove
1915 * gdk-pixbuf-io.h: Remove unused typedef
1916 GdkPixbufModuleGetSignatureFunc.
1918 2002-10-04 jacob berkman <jacob@ximian.com>
1920 * queryloaders.c (query_module): make legal C
1922 2002-10-04 Matthias Clasen <maclas@gmx.de>
1924 * Makefile.am gdk-pixbuf-animation.c gdk-pixbuf-data.c
1925 gdk-pixbuf-io.c gdk-pixbuf-io.h gdk-pixbuf-loader.c
1926 gdk-pixbuf-loader.h gdk-pixbuf-private.h gdk-pixbuf.h
1927 gdk-pixdata.c io-ani-animation.h io-ani.c io-bmp.c
1928 io-gif-animation.c io-gif-animation.h io-gif.c io-ico.c
1929 io-jpeg.c io-png.c io-pnm.c io-ras.c io-tga.c io-tiff.c
1930 io-wbmp.c io-xbm.c io-xpm.c pixbufloader_ani.def
1931 pixbufloader_bmp.def pixbufloader_gif.def pixbufloader_ico.def
1932 pixbufloader_jpeg.def pixbufloader_png.def
1933 pixbufloader_pnm.def pixbufloader_ras.def pixbufloader_tga.def
1934 pixbufloader_tiff.def pixbufloader_wbmp.def
1935 pixbufloader_xbm.def pixbufloader_xpm.def test-gdk-pixbuf.c
1936 gdk-pixbuf-animation.h queryloaders.c: Support for separately
1937 installed loaders. (#77486)
1939 Thu Oct 3 18:25:57 2002 Owen Taylor <otaylor@redhat.com>
1941 * io-jpeg.c (gdk_pixbuf__jpeg_image_save):
1942 Fix memory leak. (#94399)
1944 Tue Oct 1 17:35:43 2002 Owen Taylor <otaylor@redhat.com>
1946 * gdkpixdata.c: Patch from Andy Wingo to always
1947 escape ? to avoid accidentally generating trigraphs
1948 in the output (#94631)
1950 2002-09-28 Tor Lillqvist <tml@iki.fi>
1952 * pixops/*.S: Don't use .type on Cygwin, either (#91597, Masahiro
1955 2002-09-27 Federico Mena Quintero <federico@ximian.com>
1957 * io-ico.c (gdk_pixbuf__ico_image_begin_load): Free the context if
1958 we cannot allocate the HeaderBuf.
1960 2002-09-27 Federico Mena Quintero <federico@ximian.com>
1962 * io-bmp.c (OneLine): Fix the update region notification to handle
1963 top-to-bottom and bottom-to-top BMPs correctly.
1965 2002-09-19 Matthias Clasen <maclas@gmx.de>
1967 * Revert the previous change; the symbols need to be exported
1968 to be usable from dlopened modules.
1970 2002-09-18 Matthias Clasen <maclas@gmx.de>
1972 * io-xpm.c, io-xbm.c, io-ico.c, io-ani.c, io-png.c,
1973 gdk-pixbuf.c, gdk-pixbuf-animation.c, gdk-pixbuf-loader.c,
1974 gdk-pixbuf-private.h: _-prefix gdk_pixbuf_non_anim_new and
1975 gdk_pixbuf_set_option. Adjust all callers.
1977 2002-09-14 Hans Breuer <hans@breuer.org>
1979 * pixops/Makefile.am : added makefile.msc to EXTRA_DIST
1981 2002-09-12 Matthias Clasen <maclas@gmx.de>
1983 * io-gif-animation.h:
1984 * gdk-pixbuf.h: Move GdkPixbufFrame from the public header to
1985 the gif-animation-specific private header. (#91929)
1987 2002-09-12 Federico Mena Quintero <federico@ximian.com>
1989 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Unref the pixbuf if we
1990 hit an unsupported colorspace.
1992 2002-09-06 Matthias Clasen <maclas@gmx.de>
1994 * io-ani.c, io-ani-animation.h, io-ani-animation.c,
1995 pixbufloader_ani.def, Makefile.am, gdk-pixbuf-io.c: New loader,
1996 for .ANI animations.
1998 * io-xpm.c (pixbuf_create_from_xpm):
1999 * io-xbm.c (gdk_pixbuf__xbm_image_load_real):
2000 * io-ico.c (DecodeHeader): Attach hotspot coordinates to the
2001 pixbuf as options "x_hot" and "y_hot".
2003 2002-09-04 Matthias Clasen <maclas@gmx.de>
2005 * io-tga.c (io_buffer_append):
2006 * io-ico.c (DecodeHeader):
2007 * io-bmp.c (grow_buffer): Don't leak memory if g_try_realloc fails.
2009 * gdk-pixbuf-io.c (pixbuf_check_ico): Fix loading of .CUR files.
2012 2002-08-25 Tor Lillqvist <tml@iki.fi>
2014 * Makefile.am (libgdk_pixbuf_2_0_la_DEPENDENCIES): Add
2015 gdk_pixbuf_win32res_lo. (#87101, J. Ali Harlow)
2017 2002-08-22 Matthias Clasen <maclas@gmx.de>
2020 gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): No longer
2021 static, thus _gdk_pixbuf-prefixed.
2023 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
2024 Keep this logic in sync with gdk_pixbuf_new_from_file(). (Based
2025 on a patch by Anders Carlsson)
2027 * io-png.c (gdk_pixbuf__png_image_save): Plug a memory
2028 leak. (#91422, Sven Neumann)
2030 2002-07-31 Sven Neumann <sven@gimp.org>
2032 * gdk-pixdata.c (gdk_pixdata_to_csource): free the result of
2033 gdk_pixdata_serialize() (bug #89411).
2035 Mon Jul 29 23:06:10 2002 Owen Taylor <otaylor@redhat.com>
2037 * gdk-pixbuf-scale.c: Fix some warnings by adding
2038 casts to PixopsInterpType. (#85839, David L. Cooper, II.)
2040 2002-07-16 Matthias Clasen <maclas@gmx.de>
2042 * io-ras.c (DoCompressed): Avoid unnecessary casting.
2044 2002-07-07 Matthias Clasen <maclas@gmx.de>
2046 * gdk-pixbuf-io.c (generic_image_load): New function for loading
2047 an image from a file either via module->load or incrementally.
2048 (prepared_notify): ModulePreparedNotifyFunc for generic_image_load.
2049 (gdk_pixbuf_new_from_file): Use generic_image_load.
2050 * io-bmp.c, io-ico.c, io-ras.c, io-wbmp.c: Remove trivial
2051 implementations of module->load. (#71266)
2053 * io-ico.c (DecodeHeader): Correct computation of image height.
2054 (OneLine): Correct update notification.
2056 Load-at-size functionality (#53726):
2058 * gdk-pixbuf-io.h (ModuleSizeFunc): New.
2059 (_GdkPixbufModule): Prepend a ModuleSizeFunc to the
2060 begin_load arguments. Adjust all modules.
2061 * gdk-pixbuf-loader.c (struct GdkPixbufLoaderPrivate): Add
2062 fields width, height, size_fixed, need_scale.
2063 (gdk_pixbuf_loader_class_init): Add size_prepared signal.
2064 (gdk_pixbuf_loader_set_size): New function.
2065 (gdk_pixbuf_loader_size_func): ModuleSizeFunc which gets
2066 passed to the module, emits size_prepared.
2067 (gdk_pixbuf_loader_prepare): Call gdk_pixbuf_loader_size_func
2068 if necessary, only emit area_prepared if no separate scaling
2070 (gdk_pixbuf_loader_update): Only emit area_updated if no
2071 separate scaling is required.
2072 (gdk_pixbuf_loader_load_module): Add size_func as first argument.
2073 (gdk_pixbuf_loader_close): If necessary scale the image
2074 to the desired size and emit area_prepared and area_updated.
2075 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Add
2076 size_prepared signal.
2077 (gdk_pixbuf_loader_set_size) New API.
2078 * gdk-pixbuf-marshal.list: Add VOID:INT,INT.
2079 * io-jpeg.c: User cinfo->output_width/height instead of
2080 cinfo->image_width/height throughout when adressing the pixbuf.
2081 (gdk_pixbuf__jpeg_image_load_increment): Call size_func, and
2082 find the nearest possible output size which libjpeg can produce
2083 that is still larger than the desired size.
2085 2002-07-06 Matthias Clasen <maclas@gmx.de>
2087 * io-tiff.c (tiff_set_error): Handle global_error == NULL
2089 (tiff_image_parse): Don't trust TIFFRGBAImageBegin to set
2090 the "put" routine. (Fixes #87384)
2091 (gdk_pixbuf__tiff_image_stop_load): Don't call TIFFClose too
2094 2002-07-02 Matthias Clasen <maclas@gmx.de>
2096 Miscellaneous bmp loader fixes (#85448, #86286, #86287):
2098 * io-bmp.c (grow_buffer): New function to avoid crashes
2099 on unchecked reallocs.
2100 (DecodeHeader, DecodeColormap, decode_bitmasks,
2101 DoCompressed): Use grow_buffer instead of g_realloc
2102 throughout. Change signatures where necessary to pass the
2104 (OneLine16): Fix loading of 16bpp BI_RGB bmps.
2105 (DoCompressed): Rewritten to properly support BI_RLE4 and
2108 Support for compressed ras images (#84994):
2110 * io-ras.c (RAS2State): Error on unsupported ras variations.
2111 (OneLine8): Fix colormap indexing.
2112 (OneLine): Call updated_func with proper region.
2113 (DoCompressed): New function, handles compressed ras data.
2114 (gdk_pixbuf__ras_image_load_increment): Handle compressed ras
2117 Better colorspace support for the jpeg loader (#61211):
2119 * io-jpeg.c (convert_cmyk_to_rgb): New function.
2120 (gdk_pixbuf__jpeg_image_load,
2121 gdk_pixbuf__jpeg_image_load_increment): Allocate a pixbuf with
2122 alpha for 4-channel jpegs and call convert_cmyk_to_rgb for these.
2124 All of this needs to be merged to GNOME 1.4 gdk-pixbuf.
2126 2002-06-28 Sven Neumann <sven@gimp.org>
2128 * gdk-pixbuf-csource.c (print_blurb): converted a Tab to spaces.
2130 Thu Jun 13 18:11:11 2002 Owen Taylor <otaylor@redhat.com>
2132 * pixops/pixops.c: Fix problem where when no alpha was
2133 involved, we scaled rather than composited, but then
2134 went ahead and composited anyways. (#76958, Patch
2135 from Matthias Clasen). Needs to be merged to GNOME
2138 2002-06-13 Matthias Clasen <maclas@gmx.de>
2140 * io-jpeg.c: Use libjpeg in buffered-image mode in order to
2141 incrementally display incrementally loaded progressive jpegs.
2143 2002-06-07 Federico Mena Quintero <federico@ximian.com>
2145 * io-bmp.c (lsb_32):
2146 (lsb_16): New functions to fetch 32 or 16-bit little-endian values
2147 starting at a specific memory location. We do this instead of
2148 GINT32_FROM_LE() as the latter is simply dereferences a cast,
2149 which doesn't work on platforms with alignment requirements.
2152 2002-06-01 Matthias Clasen <maclas@gmx.de>
2154 * gdk-pixbuf-io.c (pixbuf_check_xbm): Accept xbms starting
2155 with a C comment - those seem to be not uncommon, e.g. the Gimp
2156 produces them. (#82706)
2158 * io-xbm.c (read_bitmap_file_data): Don't leak memory on certain
2160 (gdk_pixbuf__xbm_image_load_real): Don't leak memory on valid inputs.
2162 2002-05-22 Tor Lillqvist <tml@iki.fi>
2164 * gdk-pixbuf-io.c (get_libdir): Use GTK_BINARY_VERSION (and not
2165 GTK_VERSION) in the path to the loaders on Win32, too.
2167 * Makefile.am: Pass GTK_BINARY_VERSION.
2169 2002-05-22 Federico Mena Quintero <federico@ximian.com>
2171 * io-xpm.c (pixbuf_create_from_xpm): Ahem, take the rowstride into
2172 account!!! Fixes #82515.
2174 [This bug is not present in the GNOME 1.4 branch as its XPM loader
2175 does not use gdk_pixbuf_new(); rather it malloc()s a buffer with
2176 no row padding and then uses gdk_pixbuf_new_from_data() on it.]
2178 [IMPORTANT: The comment above is to make my life easier when
2179 merging stuff across branches. If you make changes to gdk-pixbuf
2180 in either branch, please include a comment in the ChangeLog that
2181 indicates whether this should be merged into the other branch.
2184 2002-05-18 Matthias Clasen <maclas@gmx.de>
2186 * io-tiff.c (tiff_image_parse): fix packing order on bigendian
2189 Thu May 16 15:17:30 2002 Owen Taylor <otaylor@redhat.com>
2191 * pixops/pixops.c: Patch from Matthias Clasen to fix some typos
2194 Thu May 16 15:02:46 2002 Owen Taylor <otaylor@redhat.com>
2196 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix 64-bit warning.
2199 2002-05-07 Michael Natterer <mitch@gimp.org>
2201 * gdk-pixbuf/Makefile.am: build the static pixbuf loaders
2202 conditionally like the dynamic ones so --without-lib<foo> is
2203 honored when building with --disable-modules. (#66867)
2205 Sun May 5 02:27:01 2002 Soeren Sandmann <sandmann@daimi.au.dk>
2207 * Makefile.am (noinst_PROGRAMS): remove test-loaders (moved to
2209 * test-loaders.c, test-images.h: remove
2211 2002-04-24 Matthias Clasen <maclas@gmx.de>
2213 * gdk-pixbuf-io.c (gdk_pixbuf_save): Remove the ISO8859-1
2214 restriction from the description of png tEXt parameters.
2216 * io-png.c (png_text_to_pixbuf_option):
2217 (gdk_pixbuf__png_image_save): If libpng supports it,
2218 store and retrieve non-ISO8859-1 text as UTF-8. (#76172)
2220 2002-04-11 Matthias Clasen <maclas@gmx.de>
2222 More fixes for #77807:
2224 * io-tga.c (get_contiguous_pixbuf): Helper function to create
2225 a pixbuf with a contiguous pixel array while being careful about
2228 * io-tga.c (fill_in_context, get_image_pseudocolor,
2229 get_image_truecolor, get_image_grayscale): Use
2230 get_contiguous_pixbuf instead of manually allocating image
2233 * io-xpm.c (pixbuf_create_from_xpm):
2234 * io-pnm.c (gdk_pixbuf__pnm_image_load):
2235 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Use gdk_pixbuf_new
2236 instead of manually allocating image storage.
2238 2002-04-09 Matthias Clasen <maclas@gmx.de>
2240 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): Use
2241 priv->image_module->module_name instead of image_type which may
2244 2002-04-06 Matthias Clasen <maclas@gmx.de>
2246 * io-png.c (gdk_pixbuf__png_image_load): Restructured to use
2247 gdk_pixbuf_new instead of manually allocating image storage. This
2248 gives us a good rowstride and overflow checks. (#77807)
2250 2002-04-05 Matthias Clasen <maclas@gmx.de>
2252 * io-tiff.c (tiff_image_parse): Avoid allocating an extra copy of
2253 the image by using a TIFFRGBAImage{Begin,Get,End} with suitable
2254 put functions instead of TIFFRGBAImage. And check image dimensions
2257 2002-04-03 Matthias Clasen <maclas@gmx.de>
2259 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_type): Fix a doc typo.
2261 2002-03-29 Matthias Clasen <maclas@gmx.de>
2263 * io-png.c (png_simple_error_callback): libpng error handlers must
2264 not return to their callers, thus longjmp out. This prevents
2265 annoying stderr output from the default error handler.
2267 2002-03-27 Matthias Clasen <maclas@gmx.de>
2269 * io-png.c (gdk_pixbuf__png_image_stop_load): Don't leak info_ptr.
2271 * io-png.c (gdk_pixbuf__png_image_load): Get rid of unused
2272 end_info. Also call png_read_end to check proper ending of the png
2273 file and catch text chunks after the image data.
2275 2002-03-27 Matthias Clasen <maclas@gmx.de>
2277 * io-png.c (gdk_pixbuf__png_image_load,
2278 gdk_pixbuf__png_image_begin_load): Make libpng use g_malloc
2279 instead of system malloc.
2281 2002-03-26 Matthias Clasen <maclas@gmx.de>
2283 * io-tiff.c (tiff_image_parse): Don't leak pixbuf on error.
2285 * io-gif.c (gdk_pixbuf__gif_image_load_increment): Don't leak
2286 context->buf on error.
2288 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Make sure to call
2289 stop_load even for short images to prevent memleaks.
2291 2002-03-25 Matthias Clasen <maclas@gmx.de>
2293 * io-png.c (setup_png_transformations): Changed signature to
2294 return success and set a GError parameter, adjusted all callers.
2295 Also work around a possible FPE in libpng and always check that
2296 the new info is sane.
2298 2002-03-23 Matthias Clasen <maclas@gmx.de>
2300 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment):
2301 context->updated_func is NULL during a nonincremental load.
2302 (gdk_pixbuf__wbmp_image_load): Stop reading after the first error.
2304 2002-03-18 Matthias Clasen <maclas@gmx.de>
2306 * io-tga.c: Fix assumptions on rowstride by manually allocating a
2307 contiguous pixel buffer. Catch buffer overruns in RLE-modi.
2308 Support grayscale + alpha (which can be written, but not read (!)
2311 2002-03-15 Matthias Clasen <maclas@gmx.de>
2313 * io-gif.c (gif_get_frame_info): Catch invalid frame dimensions.
2315 2002-03-13 Matthias Clasen <maclas@gmx.de>
2317 * test-images.h: Add valid_ras_test and invalid_bmp_1.
2319 * test-loaders.c (main): Add random tests for ras and pnm and an
2320 invalid bmp which was a crasher until my 2002-03-12 commit.
2322 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment): Don't unref the
2325 * io-ras.c: Handle some errors.
2327 2002-03-12 Sven Neumann <sven@gimp.org>
2329 * gdk-pixbuf.c (gdk_pixbuf_fill): use sequential writes instead of
2330 calling memcpy(). Simpler and potentially faster. (#70332)
2332 2002-03-12 Matthias Clasen <maclas@gmx.de>
2334 * io-bmp.c (DecodeHeader): Replace a g_assert_not_reached ()
2335 which could actually be reached by a proper error status return.
2337 2002-03-05 Matthias Clasen <maclas@gmx.de>
2339 * test-loaders.c, test-images.h: More random tests.
2341 * io-bmp.c (DecodeHeader): Fail gracefully on OOM here.
2343 Tue Mar 5 10:39:03 2002 Owen Taylor <otaylor@redhat.com>
2345 * Makefile.am (loaderdir): Put the modules into the
2346 GTK_BINARY_VERSION directory for consistency with
2347 immodules and theme engines.
2349 Sat Mar 2 22:11:10 2002 Owen Taylor <otaylor@redhat.com>
2351 * gdk-pixbuf-io.c (_gdk_pixbuf_load_module): If we
2352 can't load the module using the g_module_build_path()
2353 filename, try loading it as a .la file.
2355 * test-loaders.c: Look for modules in current directory
2356 rather than .libs, so we find the right .la files.
2358 * test-loaders.c: Back out some accidental commits.
2360 Sat Mar 2 21:28:03 2002 Owen Taylor <otaylor@redhat.com>
2362 * gdk-pixbuf.c (gdk_pixbuf_new): Bullet-proof against integer
2365 2002-03-03 Tor Lillqvist <tml@iki.fi>
2367 * gtk-pixbuf.rc.in: Remove.
2369 * gdk_pixbuf.rc.in: Name like this instead (wrong name used by
2372 * makefile.msc: Corresponding changes.
2374 * Makefile.am: Use gdk_pixbuf.rc on Win32. Distribute it.
2376 2002-02-28 Matthias Clasen <maclas@gmx.de>
2378 * pixops/pixops.c (tile_make_weights): Move the call to
2379 correct_total() to the right spot. (#72732)
2381 Wed Feb 27 18:33:04 2002 Owen Taylor <otaylor@redhat.com>
2383 * gdk-pixdata.c (gdk_pixdata_to_csource): Use {} not
2384 () to group around string assigned to char[]. (#72767,
2387 2002-02-21 Havoc Pennington <hp@pobox.com>
2389 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
2390 C++-commented debug spew, reported by David L. Cooper
2392 2002-02-15 Matthias Clasen <maclas@gmx.de>
2394 * pixops/pixops.c (correct_total): New function to make sure
2395 that the weights sum up to the correct total without introducing
2397 (tile_make_weights, bilinear_make_fast_weights,
2398 bilinear_make_weights): Use correct_total.
2400 2002-02-10 Matthias Clasen <maclas@gmx.de>
2402 * test-images.h (tiff1_test_3), test-loaders.c (main): Add a
2403 (#ifdef 0'ed) test provoking a segfault in TIFFReadDirectory().
2405 * io-ico.c (DecodeHeader): Check that pixbuf could be allocated.
2407 * test-images.h (ico_test_2), test-loaders.c (main): Test the
2410 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Don't write
2411 beyond the end of buffer if width % 8 != 0.
2413 * io-tga.c (try_preload): Enforce that ctx->hdr->type is one of
2414 the supported types, otherwise parse_data_for_row () will not make
2415 any progress, leading to an infinite loop.
2417 Mon Feb 11 14:31:53 2002 Owen Taylor <otaylor@redhat.com>
2419 * pixops/pixops.c (bilinear_make_weights): Fix handing of
2422 2002-02-10 Matthias Clasen <maclas@gmx.de>
2424 * test-loaders.c (main): Enable some tests which should work
2427 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Detect
2428 invalid image dimensions and insufficient memory.
2430 * io-tga.c (try_preload): Detect invalid image dimensions.
2431 (gdk_pixbuf__tga_stop_load): Don't try to unref NULL pointers.
2433 * io-ico.c (DecodeHeader): Detect some invalid headers and
2436 Fri Feb 8 23:11:15 2002 Owen Taylor <otaylor@redhat.com>
2438 * pixops/pixops.c: Force all weight arrays to sum exactly
2439 to 65535. (Fixes #70971, reported by Federico Mena Quintero)
2441 * Makefile.am (libgdk_pixbuf_1_3_la_DEPENDENCIES): Add
2444 2002-02-08 Federico Mena Quintero <federico@ximian.com>
2446 * pixops/pixops.h: Fix comment; PixopsInterpType -> GdkInterpType.
2448 2002-02-08 Darin Adler <darin@bentspoon.com>
2450 * io-xbm.c: (next_int): Wean this from <ctype.h>.
2452 2002-02-01 Matthias Clasen <matthiasc@poet.de>
2454 * Makefile.am: Build the tga loader as a static library. (#70157)
2456 * io-ico.c: Merge 16- and 32-bit ico support from the stable
2459 * io-gif.c: Recomposite all images if the animation size changes
2460 while loading. (#70055)
2462 * gdk-pixbuf.c (gdk-pixbuf-fill): Make it work for subpixbufs.
2465 Sat Jan 19 20:49:20 2002 Manish Singh <yosh@gimp.org>
2467 * io-jpeg.c, io-png.c: Made sure all the error cases involving
2468 jpeg or png load/saves clean themselves up properly. Marked some
2469 variables needed for cleanup volatile so they aren't clobbered by
2472 Fri Jan 11 18:05:07 2002 Owen Taylor <otaylor@redhat.com>
2474 * pixops/pixops.c: Fix integer overflow for the values
2475 passed to the pixel functions. (#55148, fix from Michael Hore)
2477 Fri Jan 11 17:53:58 2002 Owen Taylor <otaylor@redhat.com>
2479 * pixops/pixops.c (pixops_scale_nearest): Remove meaningless
2482 * pixops/pixops.c (pixops_process): Comment the computation
2483 of run_end_index and fix some edge cases.
2485 * pixops/{scale_line_22_33_mmx.S, composite_line_22_4a4_mmx.S:
2486 composite_line_color_22_4a4_mmx.S}: Handle the case where
2487 dest <= dest_end properly. (#52001, fix from Michael Hore)
2489 Thu Jan 10 16:48:30 2002 Owen Taylor <otaylor@redhat.com>
2491 * pixops/pixops.c: Replace some hardcoded values with the
2492 SUBSAMPLE constant used elsewhere. (#51033)
2494 Wed Jan 9 11:29:44 2002 Owen Taylor <otaylor@redhat.com>
2496 * Makefile.am (s-enum-types-h): Include glib-object.h,
2497 Add G_BEGIN_DECLS/END_DECLS to gdk-pixbuf-enum-types.h. (#68325,
2500 * *.h: G_BEGIN_DECLS cleanups.
2502 Tue Jan 8 10:58:04 2002 Owen Taylor <otaylor@redhat.com>
2504 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate):
2505 - Massive cleanup, make actually legible.
2506 - Fix some clamp-to-range bugs found by Jim Cape (#68231).
2507 - Add a g_return_if_fail() if src and dest alpha don't match.
2508 - Allow for src_rowstride != dest_rowstride.
2510 2002-01-04 Hans Breuer <hans@breuer.org>
2512 * gdk_pixbuf.def : don't export functions prefixed
2515 * makefile.msc : use -FImsvc_recommende_pragmas.h
2517 Thu Jan 3 19:31:58 2002 Owen Taylor <otaylor@redhat.com>
2519 * pixops/pixops.c (scale_line_22_33): Fix and uncomment
2522 * pixops/pixops.c (pixops_composite_nearest): Remove a
2525 * pixops/pixops.c (pixops_composite): Add some docs
2526 about the parameters.
2528 * pixops/README: Add notes about the correct algorithms
2529 for alpha compositing and how to implement them quickly.
2531 2001-12-29 Tor Lillqvist <tml@iki.fi>
2533 * Makefile.am (EXTRA_DIST): Add makefile.msc.
2535 Sat Dec 22 15:31:20 2001 Owen Taylor <otaylor@redhat.com>
2537 * gdk-pixdata.h: Fix trailing "," in enumeration.
2539 2001-12-17 Matthias Clasen <matthiasc@poet.de>
2541 * gdk-pixbuf.c, gdk-pixbuf-io.c, gdk-pixbuf-animation.c,
2542 gdk-pixbuf-data.c, gdk-pixbuf-loader.c, gdk-pixbuf-scale.c,
2543 gdk-pixbuf-util.c, gdk-pixdata.c: Markup fixes.
2545 2001-12-16 Havoc Pennington <hp@pobox.com>
2547 * gdk-pixbuf-scale.c: docs enhancements
2549 2001-12-14 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
2551 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
2553 2001-12-13 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
2555 * gdk-pixbuf-animation.c, gdk-pixbuf-loader.c, gdk-pixpuf.c,
2556 io-gif-animation.c, io-gif.c, io-tiff.c, test-loaders.c: Remove
2557 assorted G_OBJECT casts where unnecessary.
2559 * gdk-pixbuf-loader.c: Call g_object_ref and g_object_unref
2560 instead of gdk_pixbuf_animation_ref and gdk_pixbuf_animation_unref
2563 * gdk-pixbuf-csource.c, io-bmp.c, io-gif-animation.c, io-ico.c,
2564 io-jpeg.c, io-png.c, io-pnm.c, io-ras.c, io-tga.c, io-wbmp.c,
2565 io-xbm.c, io-xpm.c, test-gdk-pixbuf.c: Dito for gdk_pixbuf_ref and
2568 * Makefile.am, pixops/Makefile.am: Compile everything with
2569 -DG_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED
2571 * gdk-pixdata.c: Use g_ascii_strup() instead of g_strup().
2573 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
2575 2001-12-12 Matthias Clasen <matthiasc@poet.de>
2577 * gdk-pixbuf-io.c: Markup fixes.
2579 2001-12-12 Matthias Clasen <matthiasc@poet.de>
2581 * Makefile.am (INCLUDES): Define G_LOG_DOMAIN. (#66412)
2583 * gdk-pixbuf-loader.c, gdk-pixbuf-util.c: Markup fixes.
2585 2001-12-11 Michael Natterer <mitch@gimp.org>
2587 * io-png.c: gdk_pixbuf__png_image_save: removed wrong endian
2588 conversion stuff; don't copy RGB pixbufs' lines around before
2591 2001-12-05 Matthias Clasen <matthiasc@poet.de>
2593 * gdk-pixbuf.h (gdk_pixbuf_ref, gdk_pixbuf_unref,
2594 gdk_pixbuf_animation_ref, gdk_pixbuf_animation_unref):
2597 Tue Dec 4 11:45:45 2001 Owen Taylor <otaylor@redhat.com>
2599 * io-xpm.c (pixbuf_create_from_xpm): Fill in color
2600 fields to black for transparent colors since we'll
2601 later initialize pixels from them. (Fixes purify
2602 errors, #66093, HideToshi Tajima)
2604 2001-11-30 Tor Lillqvist <tml@iki.fi>
2606 * gdk_pixbuf.def: Add gdk_pixbuf_get_option.
2608 Fri Nov 30 15:55:34 2001 Owen Taylor <otaylor@redhat.com>
2610 * gdk-pixdata.c (gdk_pixdata_deserialize): Fix
2611 alignment problem in deserialization, (#65785,
2612 reported by Hidetoshi Tajima)
2614 2001-11-28 Manish Singh <yosh@gimp.org>
2616 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Fill
2617 in missing error parameters to DecodeHeader and DecodeColormap.
2619 2001-11-21 Federico Mena Quintero <federico@ximian.com>
2621 Fix Ximian bug #12125; merged from gdk-pixbuf stable.
2623 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Use
2624 a simple state machine instead of a scary if/else chain.
2625 (DecodeHeader): Set the reading state.
2626 (DecodeColormap): Set the reading state.
2627 (decode_bitmasks): New function, decodes the bitmasks for
2628 BI_BITFIELDS coding.
2629 (OneLine32): Handle BI_BITFIELDS coding.
2630 (OneLine16): Likewise.
2632 2001-11-18 Hans Breuer <hans@breuer.org>
2634 * io-xpm.c : use g_strcasecmp(), some poor platforms
2635 don't have strcasecmp()
2637 * makefile.msc : do INCLUDE_png etc. definition here to avoid
2638 my temporary 'gdk-pixbuf-io-include.h' hack
2640 Sun Nov 18 07:54:22 2001 Owen Taylor <otaylor@redhat.com>
2642 * gdk-pixbuf-loader.c: Remove include of gobject/signal.h.
2644 2001-11-03 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
2646 * gdk-pixbuf-loader.c, gdk-pixbuf-scale.c: Documentation fixes.
2648 2001-10-29 Tor Lillqvist <tml@iki.fi>
2650 * Makefile.am: Use -no-undefined on Win32. Make
2651 libgdk_pixbuf_1_3_la_OBJECTS depend on
2652 gdk-pixbuf-marshal.c. Install import libraries.
2654 * gdk_pixbuf.def: Update.
2656 * gdk-pixbuf-io.c: (Win32) Use G_WIN32_DLLMAIN_FOR_DLL_NAME, saves
2657 the actual DLL name of libgdk_pixbuf.
2658 (get_libdir): Use it instead of guessing.
2660 * io-xbm.c (gdk_pixbuf__xbm_image_begin_load): Use
2661 g_file_open_tmp() insread of mkstemp().
2663 2001-10-18 Matthias Clasen <matthiasc@poet.de>
2665 * io-xbm.c (gdk_pixbuf__xbm_image_load_real): Don't dereference
2666 context when it may be NULL. (#62344)
2668 2001-10-16 Matthias Clasen <matthiasc@poet.de>
2670 * gdk-pixdata.c, gdk-pixdata.h: Documentation.
2672 * gdk-pixbuf-csource.1: Spelling fixes.
2674 Wed Oct 10 11:52:17 2001 Owen Taylor <otaylor@redhat.com>
2676 * gdk-pixdata.c gdk-pixbuf.h: Get rid of
2677 GDK_PIXBUF_ERROR_HEADER/PIXEL_CORRUPT and use CORRUPT_IMAGE.
2678 Get rid fo GD_PIXBUF_ERROR_UNKNOWN_FORMAT and use the
2679 existing UKNOWN_TYPE error. (#58308)
2681 * gdk-pixbuf.h, gdk-pixdata.c: Rename gdk_pixbuf_new_from_stream()
2682 back to gdk_pixbuf_new_from_inline(). Rework docs to try
2683 and be helpful for the common case. (#58308)
2685 2001-10-05 Sven Neumann <sven@gimp.org>
2687 * gdk-pixbuf/gdk-pixbuf-io.c
2688 * gdk-pixbuf/gdk-pixbuf-private.h
2689 * gdk-pixbuf/gdk-pixbuf.c
2690 * gdk-pixbuf/gdk-pixbuf.h
2691 * gdk-pixbuf/io-jpeg.c
2692 * gdk-pixbuf/io-png.c: changed GDK_PIXBUF_ERROR_BAD_OPTION_VALUE to
2693 GDK_PIXBUF_ERROR_BAD_OPTION to we can use it for bad keys too. Added
2694 new public API gdk_pixbuf_get_option() to retrieve key/value pairs
2695 set by an image loader. Added support for saving and reading PNG tEXt
2696 chunks in PNG images.
2698 Tue Oct 2 11:29:50 2001 Owen Taylor <otaylor@redhat.com>
2700 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix indentation
2701 use a macro to make code a bit more readable.
2703 2001-10-02 Sven Neumann <sven@gimp.org>
2705 * gdk-pixdata.c: g_string_printfa => g_string_append_printf.
2707 Wed Sep 26 18:08:19 2001 Owen Taylor <otaylor@redhat.com>
2709 * Makefile.am (s-enum-types-h): Fix a typo in the include
2710 guards. (#61254, Skip Montaro)
2712 2001-09-21 Matthias Clasen <matthiasc@poet.de>
2714 * io-xpm.c (xpm_extract_color): Rewritten to handle
2715 xpm colormap entries more thoroughly. (#59939)
2717 2001-09-21 Hans Breuer <hans@breuer.org>
2719 * gdk-pixbuf.def : updated externals
2721 * makefile.msc : generate gdk-pixbuf-enum-types.[hc]
2723 Thu Sep 20 17:22:48 2001 Owen Taylor <otaylor@redhat.com>
2725 * io-tiff.c (gdk_pixbuf__tiff_image_load): On OSF, apparently fseek()
2726 works in some on-demand way, so the fseek
2727 gdk_pixbuf_new_from_file() doesn't work here since we are using
2728 the raw file descriptor. So, we call lseek() on the fileno(f)
2729 before using it. (#60840).
2731 2001-09-20 James Henstridge <james@daa.com.au>
2733 * Makefile.am (gdk-pixbuf-enum-types.c): same change as in pango,
2734 so that flags types are registered as flags rather than enums (not
2735 that there are any flags here at the moment).
2737 Wed Sep 19 00:28:24 2001 Owen Taylor <otaylor@redhat.com>
2739 * Makefile.am (gdk_pixbuf_headers): Don't include
2740 gkd-pixbuf-features.h here since is in builddir
2741 and confuses autogen rules.
2743 * Makefile.am: Don't += variables before they have values,
2744 automake-1.5 doesn't like it.
2746 * Makefile.am: Fix srcdir != builddir for gdk-pixbuf-enum-types.c.
2748 * Makefile.am: The whitespace strikes back.
2750 2001-09-17 Matt Wilson <msw@redhat.com>
2752 * Makefile.am (libpixbufloader_xbm_la_LDFLAGS): removed duplicate
2753 LDFLAGS definition, use the -avoid-version one.
2754 (libpixbufloader_tga_la_LDFLAGS): likewise
2756 Mon Sep 17 11:49:02 2001 Owen Taylor <otaylor@redhat.com>
2758 * pixops/*: Mirror GdkInterpType to PixopsInterpType
2759 to avoid including gdk-pixbuf headers.
2761 2001-09-16 James Henstridge <james@daa.com.au>
2763 * .cvsignore: add generated files to ignore list.
2765 * gdk-pixbuf.h: include gdk-pixbuf-enum-types.h
2767 * Makefile.am: add rules to build gdk-pixbuf-enum-types.[ch]
2769 Fri Sep 14 23:22:12 2001 Matthias Clasen <matthiasc@poet.de>
2771 * io-pnm.c (pnm_read_header): Use GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
2772 not GDK_PIXBUF_ERROR_HEADER_CORRUPT. (#58308)
2774 Fri Sep 14 22:53:45 2001 Matthias Clasen <matthiasc@poet.de>
2776 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load): Handle
2777 out-of-memory situation better.
2779 * io-pnm.c: Robustness fixes for pnm loader
2781 * io-gif.c: Make gif loader survive TEST_RANDOMLY_MODIFY
2783 * io-xpm.c (parse_color): detect very long color strings
2785 All of the above from Matthias Clasen <matthiasc@poet.de>,
2786 the remaining from Soeren Sandmann <sandmann@daimi.au.dk>.
2788 * test-images.h: add tests:
2789 - four valid ppm's, eight invalid (matthiasc@poet.de)
2790 - one invalid xpm (matthiasc@poet.de)
2791 - one valid tga, one invalid (sandmann@daimi.au.dk)
2792 - one invalid tiff (sandmann@daimi.au.dk
2794 * test-loaders.c: enable tests for ppm, png, gif, tga, tiff, xpm
2796 * io-tiff.c (gdk_pixbuf__tiff_image_stop_load): TIFFClientOpen can
2797 fail - detect it when it happens
2799 * io-tga.c (gdk_pixbuf__tga_load_increment): Fail if there is too
2802 * gdk-pixbuf-io.c: moved wbmb check after ico check to avoid false
2805 Fri Sep 14 00:30:48 2001 Tim Janik <timj@gtk.org>
2807 * Makefile.am: don't used BUILT_SOURCES to build marshal
2808 files, as in conjunction with stamp files, this can
2809 lead to endless rebuilding loops.
2811 Tue Sep 4 00:22:07 2001 Owen Taylor <otaylor@redhat.com>
2813 * Makefile.am: Fix EXTRA_DIST for gdk-pixbuf-csource.1
2815 Tue Sep 4 03:09:52 2001 Tim Janik <timj@gtk.org>
2817 * gdk-pixbuf-csource.1: new file, manual page for
2818 the publically installed gdk-pixbuf-csource utility.
2820 Thu Aug 30 08:30:03 2001 Matthias Clasen <matthiasc@poet.de>
2822 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Propagate
2823 errors from gdk_pixbuf_loader_load_module.
2825 Thu Aug 30 08:27:37 2001 Matthias Clasen <matthiasc@poet.de>
2827 * io-png.c (png_row_callback): Check that row_num is valid.
2829 Tue Aug 28 21:05:26 2001 Matthias Clasen <matthiasc@poet.de>
2831 * io-bmp.c (OneLine): Emit area_updated signal with proper
2832 area information. (#52002)
2834 Tue Aug 28 20:03:43 2001 Matthias Clasen <matthiasc@poet.de>
2836 * test-loaders.c (test_loader): Catch errors at close time.
2837 * test-loaders.c (main): Remove C++ comments.
2839 2001-08-21 Matthias Clasen <matthiasc@poet.de>
2841 * Makefile.am, gdk-pixbuf-io.c, pixbufloader_tga.def,
2842 io-tga.c: Add tga loader, patch by Nicola Girardi. (#56067)
2844 2001-08-20 Matthias Clasen <matthiasc@poet.de>
2846 * test-images.h, test-loaders.c: Add ico and wbmp tests.
2847 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): Fail with a suitable
2848 error if buffer allocation fails.
2849 * io-ico.c: Make .ICO loader more robust.
2850 All of these are due to sandmann@daimi.au.dk (#50187)
2852 2001-08-19 Sven Neumann <sven@gimp.org>
2854 * pixops/pixops.c: applied some simple but effective optimizations
2855 to pixops_composite_nearest() and pixops_composite_color_nearest().
2857 2001-08-07 Sven Neumann <sven@gimp.org>
2859 * gdk-pixbuf.c (gdk_pixbuf_fill): a comment asked to optimize this
2860 function, so that's what I did.
2862 2001-08-06 Kjartan Maraas <kmaraas@gnome.org>
2864 * gdk-pixdata.c: Fix a typo.
2866 2001-07-30 Hans Breuer <hans@breuer.org>
2868 * pixops/makefile.msc : new file
2869 * makefile.msc : use it to complete the build
2871 2001-07-20 Hans Breuer <hans@breuer.org>
2873 * gdk-pixdata.c : don't 'g_tohl (*istream++)', but move
2874 pointer increment out of the macro, because at least one
2875 compiler (msvc 5.0) gets confused otherwise (applies the
2878 * gdk_pixbuf.def : updated exports
2880 * makefile.msc : reflect gdk-pixbuf-csource changes
2882 2001-07-17 Darin Adler <darin@bentspoon.com>
2884 * gdk-pixbuf-csource.c: Add missing <stdlib.h> include.
2885 * io-png.c: (setup_png_transformations): Add ifdef so we compile
2886 without warnings with G_DISABLE_CHECKS on.
2887 * io-pnm.c: (gdk_pixbuf__pnm_image_load_increment): Add a missing
2889 * io-wbmp.c: (getin), (get_mbi): Add a missing const.
2890 * io-xbm.c: (gdk_pixbuf__xbm_image_load_real): Get rid of some
2891 unused locals and add an initial value to quiet the compiler's
2892 unintialized variable warning.
2893 * pixops/pixops.c: Put an ifdef around some dead code.
2895 Thu Jul 5 10:17:15 2001 Owen Taylor <otaylor@redhat.com>
2897 * pixops/Makefile.am (noinst_LTLIBRARIES): Switch
2898 over to the new include flags AC_SUBST(). (Problem
2899 pointed out by Mikael Hermansson.)
2901 2001-06-29 Havoc Pennington <hp@redhat.com>
2903 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): fix for
2906 Thu Jun 28 21:54:19 2001 Owen Taylor <otaylor@redhat.com>
2908 * make-inline-pixbuf.c test-gdk-pixbuf.c test-loaders.c
2909 gdk-pixbuf-csource.c: Fix args to g_type_init ().
2911 2001-06-28 Havoc Pennington <hp@pobox.com>
2913 * gdk-pixdata.c: <string.h>
2915 * gdk-pixbuf-io.c (get_libdir): fix typo in dll name (aren't we
2916 also leaking memory here from g_strdup_printf?)
2918 Tue Jun 26 09:48:02 2001 Tim Janik <timj@gtk.org>
2920 * Makefile.am (noinst_PROGRAMS): get rid of make-inline-pixbuf
2922 * gdk-pixbuf-data.[hc]: provide gdk_pixbuf_new_from_stream()
2923 instead from gdk_pixbuf_new_from_inline().
2925 * gdk-pixdata.[hc]: auxillary GdkPixdata structure, public
2926 installed API for applications that need to serialize/deserialize
2927 on their own (gimp, BEAST).
2929 * gdk-pixbuf/gdk-pixbuf-csource.c: provide publically installed
2930 program that can dump images in CSource format and Pixbuf
2931 stream format. supports RLE encoding, MACRO formatting etc...
2934 Mon Jun 25 00:28:11 2001 Owen Taylor <otaylor@redhat.com>
2936 * Makefile.am: Actually update timestamps, so rules don't
2939 2001-06-11 Havoc Pennington <hp@redhat.com>
2941 * Makefile.am (stamp-gdk-pixbuf-marshal.c): glib_genmarshal
2942 already includes top_builddir
2944 2001-06-08 Havoc Pennington <hp@redhat.com>
2946 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
2947 bogus g_return_if_fail
2949 * io-gif.c (gif_get_lzw): if delay time is 0 or smaller than
2950 likely timeout resolution, set it to an arbitrarily-chosen short
2952 Fixes bug #55953 from warmenhoven@yahoo.com
2954 2001-06-07 Havoc Pennington <hp@redhat.com>
2956 * Makefile.am: use Owen's new way of doing stampfiles/generated
2959 2001-06-07 Havoc Pennington <hp@redhat.com>
2961 * Makefile.am (gdk-pixbuf-marshal.c): fix up the glib-genmarshal path
2963 2001-06-05 Havoc Pennington <hp@redhat.com>
2965 * test-loaders.c (main): use putenv not setenv, reported by
2968 2001-05-08 Havoc Pennington <hp@redhat.com>
2970 * gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): docs fixup,
2971 and fix behavior to still subst color if the original image
2974 2001-06-04 Havoc Pennington <hp@redhat.com>
2976 * io-pnm.c (pnm_skip_whitespace): patch from Szekeres Istvan,
2979 2001-06-01 Havoc Pennington <hp@redhat.com>
2981 Apply patch from sandmann@daimi.au.dk, with some tweaks.
2982 Makes things a bit more robust, and adds test-loaders.c
2983 which is good for finding further robustness bugs to fix.
2985 * io-tiff.c: Try to work around libtiff suckiness a bit;
2986 put a giant thread lock on the whole loader,
2987 paranoically check both whether error handlers were called and
2988 also whether functions return false. Handle case where width or
2989 height is 0. Various cleanups.
2991 * io-png.c (gdk_pixbuf__png_image_stop_load): only unref pixbuf
2993 (png_error_callback): apparently libpng expects you to longjmp out
2996 * io-gif.c (struct _GifContext): remove unused "pixbuf" field
2997 (lzw_read_byte): change "Mail jrb if this fails" g_warning
2999 (gif_get_lzw): check for out-of-memory
3000 (gif_prepare_lzw): catch/report an error
3001 (new_context): use try_malloc, since GifContext is nearly 70K
3002 (gdk_pixbuf__gif_image_load_increment): set context->buf to NULL
3003 so we don't crash later.
3005 * Makefile.am: Add test-loaders
3007 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): handle context ==
3010 2001-05-29 Darin Adler <darin@eazel.com>
3012 * gdk-pixbuf.h: Fix prototype to use "(void)" instead of "()".
3014 Mon May 28 14:21:35 2001 Jonathan Blandford <jrb@redhat.com>
3016 * io-bmp.c: Patch from Helmethead <hoshem@mel.comcen.com.au> to
3017 fix up bmp decoder to:
3018 - adds 16 bpp bmp support (bug #53884)
3019 - adds OS/2 1.x format bmp support (bug #54964)
3020 - adds 4 bpp RLE compressed bmp support
3021 - adds 1 bpp colormap support
3022 - fixes negative height (top down) bmp support
3024 2001-05-25 Hans Breuer <hans@breuer.org>
3026 * gdk_pixbuf.def : reflect Havoc's recent api change
3028 Sun May 20 12:53:49 2001 Owen Taylor <otaylor@redhat.com>
3030 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): Remove an
3031 excess $(GLIB_LIBS).
3033 Sun May 13 11:59:11 2001 Owen Taylor <otaylor@redhat.com>
3035 * Makefile.am: Make modules depend on libgdk_pixbuf.la.
3037 2001-05-04 Havoc Pennington <hp@redhat.com>
3039 * pixops/pixops.c (pixops_process): merge fix from stable: Patch
3040 from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes
3043 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
3044 from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
3045 confusion of using "src" instead of "p".
3046 (pixops_composite_color_nearest): Use a more accurate (and
3047 correct, to begin with) compositing method. This cures checks
3048 showing through on images with no alpha.
3050 * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
3053 * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints
3055 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
3056 area_updated signal to use signed ints. Removed animation-related
3059 * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
3062 * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
3063 all the pesky details. Remove old frame-based API. Make
3064 GdkPixbufAnimation an abstract base class, derived by the loaders.
3066 Sun Apr 22 15:51:32 2001 Owen Taylor <otaylor@redhat.com>
3068 * Makefile.am (LDADDS): Add $(MATH_LIB).
3070 2001-04-18 Havoc Pennington <hp@redhat.com>
3072 * gdk-pixbuf.c (gdk_pixbuf_fill): Function to fill pixbuf with a
3075 Wed Apr 4 01:41:02 2001 Tim Janik <timj@gtk.org>
3077 * pixops/Makefile.am (noinst_LTLIBRARIES): include $top_srcdir
3078 so we don't try to get <gtk/gtkobject.h> from standard search
3081 * Makefile.am (gdk-pixbuf-marshal.c): use deps from srcdir.
3082 add gdk-pixbuf-marshal.list to EXTRA_DIST.
3083 take gdk-pixbuf-marshal.h out of _la sources.
3085 2001-03-19 Tor Lillqvist <tml@iki.fi>
3087 * makefile.mingw.in: Handle gdk-pixbuf-marshal.c.
3089 * gdk_pixbuf.def: Update.
3091 * pixbufloader_*.def: Just export the fill_vtable functions now.
3093 2001-03-18 Mike Kestner <mkestner@ameritech.net>
3095 * make-inline-pixbuf.c (main): Added logic to remove output when
3098 2001-03-14 Havoc Pennington <hp@redhat.com>
3100 * Makefile.am (gdk-pixbuf-marshal.c): Use different temporary file
3101 from gdk-pixbuf-marshal.h, fixes parallel makes.
3103 Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
3105 * test-gdk-pixbuf.c: fixed includes.
3107 2001-02-18 Havoc Pennington <hp@pobox.com>
3109 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
3110 (gdk_pixbuf_get_named_module): prepend underscore
3111 (gdk_pixbuf_get_module): prepend underscore
3113 2001-02-19 Havoc Pennington <hp@redhat.com>
3115 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
3117 2001-02-17 Havoc Pennington <hp@pobox.com>
3119 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type): docs
3121 2001-02-07 Alexander Larsson <alexl@redhat.com>
3123 * io-xpm.c (free_buffer):
3124 Use g_free, since the buffer is allocated with g_try_alloc().
3126 2001-02-06 Christophe Merlet <redfox@eikonex.org>
3128 * gdk-pixbuf-data.c: Fixes a minor typo.
3130 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
3132 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
3133 we finally need the gobject->gruntime rename.
3135 * *.c: scratched calls to g_type_init(), there's simply no point in
3136 doing that, use gtk_init().
3138 2001-02-01 Havoc Pennington <hp@pobox.com>
3140 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
3141 in struct to "priv" for C++
3143 2001-01-31 Havoc Pennington <hp@pobox.com>
3145 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
3147 2001-01-26 Havoc Pennington <hp@redhat.com>
3149 * gdk-pixbuf-io.c (mname): fix included modules case.
3151 2001-01-22 Havoc Pennington <hp@redhat.com>
3153 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
3154 from gdk_pixbuf_load_module
3156 2001-01-22 Havoc Pennington <hp@redhat.com>
3158 * Makefile.am: Add built marshaller files to support
3159 GdkPixbufLoader signals
3161 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
3162 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
3163 module location, rather than acting as a fallback, because we are
3164 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
3166 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
3168 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
3169 from gtk, and add error to close(), because stop_load may do
3170 parsing of the image.
3172 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
3174 * io-*.c: make individual operations static, and add fill_vtable
3175 functions which are exported. Fix the collection of type warnings
3176 that surfaced, including a number of functions that didn't
3177 properly take a GError and some that weren't
3178 const-correct. Involved adding error handling for a few loaders.
3180 * gdk-pixbuf-io.h: Add error reporting to stop_load function
3182 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
3183 a function that fills in the GdkPixbufModule vtable, instead of
3184 looking up all the image functions individually; this means we
3185 can get type safety within modules for the loader functions.
3186 Also it means you don't have to keep the statically compiled and
3187 GModule versions in sync.
3189 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
3191 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
3193 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
3195 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
3198 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
3200 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
3203 2001-01-20 John Harper <jsh@eazel.com>
3205 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
3206 collision between Xlib's RdBitF.c and io-tiff.c
3208 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
3211 [ merged from stable gdk-pixbuf module. Untested, but it
3212 compiles, and works fine in the stable module ]
3214 2001-01-18 Tor Lillqvist <tml@iki.fi>
3216 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
3217 g_win32_get_package_installation_subdirectory() function. No need
3218 to include windows.h.
3219 (gtk_win32_get_installation_directory): Remove this then.
3221 2001-01-01 Havoc Pennington <hp@redhat.com>
3223 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
3224 @LIBTOOL_EXPORT_OPTIONS@
3226 2000-12-30 Tor Lillqvist <tml@iki.fi>
3228 * gdk_pixbuf.def: Update.
3230 2000-12-16 Havoc Pennington <hp@pobox.com>
3232 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
3233 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
3234 (gdk_pixbuf_frame_copy): new function
3235 (gdk_pixbuf_frame_free): new function
3236 (gdk_pixbuf_frame_get_type): new function
3237 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
3239 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
3241 * Makefile.am: Add -avoid-version for all modules.
3243 2000-11-13 Havoc Pennington <hp@redhat.com>
3245 * io-png.c (png_simple_error_callback): fix error message to not
3246 say "save" since it's used for loading
3248 2000-11-11 Hans Breuer <Hans@Breuer.Org>
3250 * gdk-pixbuf-io.c : Fix all function prototype macros for self
3251 contained image handlers (!USE_G_MODULE). Files to save should
3252 be opened in binary mode, fopen(s, "wb").
3254 * io-xpm.c : added HAVE_UNISTD_H condition
3256 2000-11-11 Tor Lillqvist <tml@iki.fi>
3258 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
3260 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
3261 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
3262 mktemp() and open()).
3264 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
3266 2000-11-01 Havoc Pennington <hp@pobox.com>
3268 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
3269 a pixbuf pointing to a subregion of another pixbuf.
3271 2000-10-16 Tor Lillqvist <tml@iki.fi>
3273 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
3275 2000-10-16 Havoc Pennington <hp@redhat.com>
3277 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
3278 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
3279 add error reporting here also
3281 * make-inline-pixbuf.c (main): use GError
3283 * io-xpm.c: include unistd.h
3285 * gdk-pixbuf-util.c: include string.h
3287 * io-*.c: add error reporting
3289 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
3292 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
3294 * gdk-pixbuf-io.h: Add GError** to load_increment and load
3297 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
3298 a G_FILE_ERROR if we fail to write or close the file.
3300 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
3301 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
3302 the GError naming rules. Add GError** to load functions.
3304 2000-10-06 Havoc Pennington <hp@redhat.com>
3306 * gdk-pixbuf.h: add GdkPixbufAlphaMode
3308 2000-10-06 Havoc Pennington <hp@redhat.com>
3310 This entry is a summary of the merged-in changes from 1.0.
3311 Relevant original ChangeLog entries are spliced in after
3312 this entry; the files they refer to are from the 1.0
3315 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
3318 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
3319 Add progressive loader from 1.0
3321 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
3324 * io-pnm.c: new version from 1.0 tree
3326 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
3329 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
3331 (gif_get_next_step): return 0 here, sync from 1.0
3333 * gdk-pixbuf-util.c: sync email address change for Cody
3336 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
3338 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
3339 last nights code was still "broken". Should now properly handle
3340 all error conditions gracefully.
3342 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
3344 * gdk-pixbuf/io-pnm.c: Rewrote.
3346 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
3348 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
3349 the correct dest offset.
3351 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
3353 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
3355 2000-08-05 Larry Ewing <lewing@helixcode.com>
3357 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
3359 * gdk-pixbuf/io-xpm.c: same as above.
3361 2000-07-26 Michael Meeks <michael@helixcode.com>
3363 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
3366 2000-07-21 Larry Ewing <lewing@helixcode.com>
3368 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
3369 xpm at least supports the progressive interface like the one in
3370 io-tiff.c. This should be reimplemented as an actual progressive
3373 2000-07-19 Jonathan Blandford <jrb@redhat.com>
3375 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
3376 make it look better.
3377 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
3378 meeks to handle errors better.
3380 2000-10-07 Tor Lillqvist <tml@iki.fi>
3383 * pixbufloader_jpeg.def
3384 * pixbufloader_png.def: Add new entry points.
3386 * makefile.mingw.in: Use libintl.
3388 2000-10-06 Havoc Pennington <hp@redhat.com>
3390 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
3391 consistent with gdk_pixbuf_loader_new_with_type().
3392 Return runtime error if a module is missing.
3394 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
3396 2000-10-05 Havoc Pennington <hp@redhat.com>
3398 Pixbuf saving, patch from David Welton.
3400 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
3401 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
3403 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
3405 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
3407 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
3409 * gdk-pixbuf-io.c (gdk_pixbuf_save):
3410 (gdk_pixbuf_savev): Implement pixbuf saving routines
3412 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
3415 * gdk-pixbuf.h: Add public save routines; add pixbuf error
3418 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
3420 2000-10-05 Dan Winship <danw@helixcode.com>
3422 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
3423 all three of these files are the JPEG image loader. (From
3426 2000-10-03 Tor Lillqvist <tml@iki.fi>
3428 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
3429 gdk-pixbuf's version number in the rule for makefile.mingw itself.
3431 * gdk_pixbuf.def: Add new entry points.
3433 2000-09-26 Havoc Pennington <hp@redhat.com>
3435 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
3436 function here, instead of putting it in a private GTK+ file.
3438 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
3439 enum here for the known formats of inlined pixbufs.
3440 Also, #define our file magic here.
3442 2000-06-23 Havoc Pennington <hp@redhat.com>
3444 * make-inline-pixbuf.c: Small program that creates C variable
3445 declarations of inline pixbuf data. This can be read
3446 by gdk_pixbuf_new_from_inline.
3448 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
3449 inline pixbuf data and create a pixbuf from it.
3451 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
3453 2000-09-07 Tor Lillqvist <tml@iki.fi>
3455 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
3458 2000-08-12 Tor Lillqvist <tml@iki.fi>
3460 * gdk_pixbuf.def: Add missing entry point.
3462 2000-08-10 Havoc Pennington <hp@redhat.com>
3464 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
3465 (s/pixbuf_/pixbufloader_)
3467 2000-08-02 Tor Lillqvist <tml@iki.fi>
3473 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
3475 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
3476 one. Fix names of DLLs to have '-' instead of '_'.
3478 2000-07-31 Elliot Lee <sopwith@redhat.com>
3479 * io-wbmp.c: Some bug fixes - now tested to work.
3481 2000-07-27 Elliot Lee <sopwith@redhat.com>
3483 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
3484 gdk_pixbuf_get_named_module() function to facilitate above change
3485 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
3486 Implement loader for WBMP format.
3487 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
3489 2000-07-23 Tor Lillqvist <tml@iki.fi>
3494 * pixops/makefile.mingw.in
3495 * pixbuf_*.def: New files.
3498 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
3500 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
3501 New function, to get the GTK+ installation directory from
3502 the Windows Registry, where the installation program
3503 for whatever software includes GTK+ has stored it.
3505 Used to avoid having hardcoding the directory where to look for
3506 loaders. This function is needed by gtk, too, so it should
3507 really be just in one place. Maybe a small static library
3508 one level up from here?
3510 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
3511 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
3512 Open file in binary mode. This *is* standard C. (No-op on Unix,
3515 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
3517 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
3518 mktemp() and open().
3519 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
3521 * pixops/*.S: The Gas from mingw32 doesn't like the .type
3522 pseudo-op. Conditionalise on __MINGW32__, but probably
3523 should conditionalise on Gas version instead? Or could we
3524 do without .type on all systems?
3526 * pixops/timescale.c: Use g_get_current_time()
3527 instead of gettimeofday().
3529 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
3531 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
3533 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
3535 * gdk-pixbuf.c: Add <string.h> include.
3537 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
3539 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
3540 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
3541 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
3542 use g_object_new() instead of g_type_create_instance() which
3543 is a private function for fundamental type implementations.
3545 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
3547 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
3548 soname scheme for gdk-pixbuf.
3550 2000-06-21 Havoc Pennington <hp@pobox.com>
3552 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
3553 (i.e. derivation is not allowed, and there are no virtual methods
3555 (gdk_pixbuf_preinit): Call g_type_init() here.
3556 (gdk_pixbuf_init): Add a user-friendly init function, for users
3557 of standalone gdk-pixbuf
3559 * gdk-pixbuf-animation.c: Convert to GObject, in the same
3560 way GdkPixbufAnimation was done.
3562 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
3563 gdk_pixbuf_finalize() from API, since these are broken and don't
3564 make sense with new GObject stuff.
3566 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
3568 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
3569 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
3572 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
3574 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
3575 so I needed something to warm my thighs. Running plain infinite
3576 loops on your laptop to make it hot is not very much fun. A demo
3577 of the gdk-pixbuf scaling functions is way better, and looks
3580 * configure.in (AC_OUTPUT): Added the demo Makefile.
3582 * Makefile.am (SUBDIRS): Added the demo directory.
3584 2000-06-09 Larry Ewing <lewing@helixcode.com>
3586 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
3587 setjmp for the png error handler. It seems setting the error
3588 handling functions does not avoid the jump, and so not calling
3589 setjmp was causing the incremental loader to jump into lala land.
3590 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
3591 not sure this one is actually required but the docs say it must be
3592 set for every call to a png_* function.
3593 Also changed the comment to reflect the fact that setting the
3594 error handlers does _not_ avoid the longjmp.
3596 2000-06-06 Larry Ewing <lewing@helixcode.com>
3598 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
3599 take frame offest into account when trying to calculate the
3600 animation bbox. Also set the width to the width not the height.
3601 (gdk_pixbuf_loader_animation_done): cycle over the frames to
3602 calculate bbox because now we finally have all the offset
3603 information for each frame.
3605 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
3607 * configure.in: add some gtk parameters to the
3608 GDK_PIXBUF_LIB?�?S and GDK_PIXBUG_INCLUDEDIR vars. One more
3609 fight in my crusade for strange prefix compile...
3611 2000-05-30 Not Zed <NotZed@HelixCode.com>
3613 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
3614 Initialise the error handler exit routine to our own. Note this
3615 means that every function that accesses the jpeg lib on this
3616 object MUST do a setjmp.
3617 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
3618 lib for handling fatal error.
3619 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
3620 your applications dont quit if there's a jpeg error!
3622 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
3624 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
3625 from Frank de Lange <frank@unternet.org>.
3627 2000-05-09 Darin Adler <darin@eazel.com>
3629 * gdk-pixbuf/test-gdk-pixbuf.c:
3630 Fixed includes to get rid of accidental GNOME dependency.
3632 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
3633 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
3635 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
3637 * configure.in: Bumped version number to 0.8.0.
3639 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
3640 file was not being distributed.
3642 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
3644 2000-05-09 Darin Adler <darin@eazel.com>
3646 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
3647 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
3648 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
3649 formats to 32-bit formats to re-use the high bits of the color values
3650 so that white maps to full white.
3652 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
3654 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
3655 detailed information about the structure and algorithms
3656 of pixops so people can fix it instead of breaking it.
3658 2000-05-04 Darin Adler <darin@eazel.com>
3660 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
3661 (composite_pixel), (composite_line):
3662 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
3663 Now that Owen explained the algorithm, I think I implemented it
3664 right for the cases where the destination pixbuf is not opaque.
3665 The test does seem to confirm it.
3667 2000-05-04 Darin Adler <darin@eazel.com>
3669 * gdk-pixbuf/.cvsignore:
3670 * gdk-pixbuf/Makefile.am:
3671 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
3672 (load_pixel), (simple_composite_test_one),
3673 (simple_composite_test_one_type), (simple_composite_test), (main):
3674 Added some tests of composite to highlight problems in the old
3675 implementation. These tests run without any user interaction.
3676 Just do "make check".
3678 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
3679 (composite_pixel), (composite_line): Fix composite to do a textbook
3680 "A over B" composite. This was clearly the intent, and it was easy
3681 to fix the code to do it. (Note to those that read my earlier tries
3682 at a patch; this version fixes typos that were present in all
3683 my patch attempts. I checked the final version by adding more tests.)
3685 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
3687 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
3688 offset y coordinate accordining to render_y0.
3690 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
3693 2000-04-22 James Henstridge <james@daa.com.au>
3695 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
3696 package to the devel package. The only file installed in bin is
3697 gdk-pixbuf-config, which belongs in -devel. This should allow having
3698 multiple versions of the main gdk-pixbuf package installed.
3700 2000-04-17 Karl Eichwalder <ke@suse.de>
3702 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
3703 Reported by Jens Finke.
3705 2000-04-14 Tomasz K?�?opczko <kloczek@pld.org.pl>
3707 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
3708 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
3710 2000-04-13 James Henstridge <james@daa.com.au>
3712 * configure.in: when performing the configure check to see if
3713 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
3714 rather than the other way round. Also, call AC_MSG_RESULT in the
3715 even that dynamic modules were not supported.
3717 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
3719 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
3720 hook to the last unref operation.
3722 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
3723 function to set the last unref handler for a pixbuf.
3724 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
3725 It calls the pixbuf's destroy notification function and frees the
3726 GdkPixbuf structure itself.
3727 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
3730 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
3731 for the last unref handler and its user data.
3733 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
3734 g_new0() to allocate the pixbuf.
3736 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
3737 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
3738 was not specifying the `frame' argument.
3740 * gdk-pixbuf/gdk-pixbuf-animation.c
3741 (gdk_pixbuf_animation_get_width): Fixed docstring.
3742 (gdk_pixbuf_animation_get_height): Likewise.
3743 (gdk_pixbuf_animation_get_num_frames): Likewise.
3744 (gdk_pixbuf_animation_get_frames): Likewise.
3746 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
3749 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
3751 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
3753 * doc/tmpl/refcounting.sgml: Updated with the information about
3754 the last unref handler.
3756 * doc/tmpl/*.sgml: Markup tweaks.
3758 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
3759 update the libtool version number for libgnomecanvaspixbuf as
3761 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
3762 as well, or the old ones won't work with the new stuff. Also,
3763 renamed the modules as follows.
3765 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
3766 modules are called "libpixbufloader-<format>.so" instead of
3767 "libpixbuf-<format>.so". They needed renaming so that the new
3768 loaders won't overwrite the old ones; even with the versioning
3769 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
3772 2000-04-12 Paolo Molaro <lupus@debian.org>
3774 * .cvsignore, src/.cvsignore: shut up cvs.
3776 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
3778 Most of this patch is based on a patch by Havoc Pennington
3779 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
3780 remove the libart dependency.
3782 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
3783 (GdkColorspace): New enum that for now only contains
3785 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
3786 notification function.
3787 (GdkInterpType): New num with interpolation types.
3789 * *.[ch]: Replace the libart stuff with our own stuff.
3791 * pixops/*.[ch]: Likewise.
3793 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
3794 declarations of the GdkPixbuf structures.
3796 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
3798 (gdk_pixbuf_get_format): Constify.
3799 (gdk_pixbuf_get_n_channels): Constify.
3800 (gdk_pixbuf_get_has_alpha): Constify.
3801 (gdk_pixbuf_get_bits_per_sample): Constify.
3802 (gdk_pixbuf_get_pixels): Constify.
3803 (gdk_pixbuf_get_width): Constify.
3804 (gdk_pixbuf_get_height): Constify.
3805 (gdk_pixbuf_get_rowstride): Constify.
3807 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
3810 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
3811 bits_per_sample argument; currently only 8 bits per sample are
3814 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
3816 (gdk_pixbuf_frame_get_x_offset): New accessor.
3817 (gdk_pixbuf_frame_get_y_offset): New accessor.
3818 (gdk_pixbuf_frame_get_delay_time): New accessor.
3819 (gdk_pixbuf_frame_get_action): New accessor.
3821 * gdk-pixbuf/gdk-pixbuf-render.c
3822 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
3823 mask rectangle for pixbufs without an alpha channel, set the
3824 *mask_return to NULL.
3826 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
3828 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
3830 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
3831 preconditions. Maybe we should also check for the colorspace,
3832 bits per pixel, and such.
3833 (gdk_pixbuf_composite): Likewise.
3834 (gdk_pixbuf_composite_color): Likewise.
3835 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
3836 cannot allocate the new pixbuf.
3837 (gdk_pixbuf_composite_color_simple): Likewise.
3839 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
3840 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
3843 * gdk-pixbuf/io-bmp.c: Fix includes.
3845 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
3850 * configure.in: Removed checks for libart.
3852 * gdk-pixbuf/Makefile.am: Removed references to libart.
3853 (noinst_HEADERS): Added gdk-pixbuf-private.h.
3855 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
3856 the version number of the libtool library to indicate that this
3857 definitely is not compatible with the old usage. I know you love
3860 * configure.in: Bumped version number to 0.7.0.
3864 * gdk-pixbuf-config.in (--libs): We no longer require libart.
3866 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
3868 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
3870 2000-04-06 Jonathan Blandford <jrb@redhat.com>
3872 * gdk-pixbuf/testanimation.c (main): add more info to the
3873 testanimation frames.
3875 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
3877 * gdk-pixbuf/gdk-pixbuf-animation.c
3878 (gdk_pixbuf_animation_get_width): New accessor function.
3879 (gdk_pixbuf_animation_get_height): New accessor function.
3880 (gdk_pixbuf_animation_get_num_frames): New accessor function.
3881 (gdk_pixbuf_animation_get_frames): New accessor function.
3883 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
3885 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
3886 is private information, and the art_pixbuf will go away soon.
3888 2000-03-31 Mark Crichton <crichton@gimp.org>
3890 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
3891 and gdk_pixbuf_get_artpixbuf accessor functions.
3893 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
3895 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
3896 gboolean instead of int.
3898 2000-03-29 Radek Doulik <rodo@helixcode.com>
3900 * gdk-pixbuf/gdk-pixbuf-animation.c
3901 (gdk_pixbuf_animation_new_from_file): same as below
3903 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
3904 height in GdkPixbufAnimation
3906 2000-03-28 Radek Doulik <rodo@helixcode.com>
3908 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
3909 context->frame_done_func and context->anim_done_func to make
3910 progressive animation loading work
3912 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
3913 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
3914 gdk_pixbuf_loader_prepare happy)
3915 (gdk_pixbuf_loader_frame_done): update animation bbox
3917 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
3920 2000-03-27 Radek Doulik <rodo@helixcode.com>
3922 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
3923 instead of width and height
3925 2000-03-27 Owen Taylor <otaylor@redhat.com>
3927 * gdk-pixbuf/pixops/pixops.c: Fix problem with
3928 precendence of >> and & which was keeping composite_color
3929 from working with non-gray images.
3931 2000-03-08 Jonathan Blandford <jrb@redhat.com>
3933 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
3934 (gdk_pixbuf__gif_image_load_animation): free the context.
3936 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
3938 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
3939 mis-interpretation of the Microsoft documentation. Now
3940 it can load .BMP files that are not generated by The Gimp
3943 2000-03-01 Mark Crichton <crichton@gimp.org>
3945 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
3946 fix the last auto* build bug (where we have libart, but no
3949 * gdk-pixbuf/Makefile.am: Same.
3951 2000-02-28 Matt Wilson <msw@redhat.com>
3953 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
3954 s/unsigned short/guint16/g, s/unsigned char/guint8/g
3956 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
3958 * README: We don't require libgif/ungif nor libXpm.
3960 * NEWS: This was outdated, so updated it.
3962 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
3964 * gdk-pixbuf.m4: Use the correct name for
3965 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
3968 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
3970 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
3972 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
3973 library's particular options to configure.in.
3975 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
3978 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
3980 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
3981 Fixed typo in prototype name.
3983 * configure.in: Changed duplicated AC_MSG_CHECKING message to
3984 something more meaningful; now it is "checking whether dynamic
3987 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
3988 the timescale program.
3990 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
3991 creating a single static library with all the image format modules
3994 2000-02-20 Miguel de Icaza <miguel@gnu.org>
3996 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
3997 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
3999 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
4000 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
4001 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
4002 (gdk_pixbuf__tiff_image_load): Add prefix.
4003 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
4004 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
4006 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
4007 (gdk_pixbuf__ras_image_load): Updated invocation.
4008 (gdk_pixbuf__ras_image_begin_load): Add prefix.
4009 (gdk_pixbuf__ras_image_stop_load): Add prefix.
4010 (gdk_pixbuf__ras_image_load_increment): Add prefix.
4012 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
4013 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
4014 (gdk_pixbuf__pnm_image_load_increment): Add prefix
4015 (gdk_pixbuf__pnm_image_load): Add prefix.
4017 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
4018 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
4019 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
4020 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
4022 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
4023 (gdk_pixbuf__ico_image_load): update invocation.
4024 (gdk_pixbuf__ico_image_load_increment): Add prefix.
4025 (gdk_pixbuf__ico_image_load): update invocation.
4026 (gdk_pixbuf__ico_image_begin_load): Add prefix.
4027 (gdk_pixbuf__ico_image_load): update invocation.
4028 (gdk_pixbuf__ico_image_stop_load): Add prefix.
4030 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
4031 (gdk_pixbuf__gif_image_load): Add prefix.
4032 (gdk_pixbuf__gif_image_begin_load): Add prefix.
4033 (gdk_pixbuf__gif_image_load_increment): Add prefix.
4034 (gdk_pixbuf__gif_image_load_animation): Add prefix.
4035 (gdk_pixbuf__gif_image_stop_load): Add prefix.
4037 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
4038 (gdk_pixbuf__bmp_image_load): Rename function called.
4039 (gdk_pixbuf__bmp_image_load_increment): Add prefix
4041 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
4042 (gdk_pixbuf__png_image_begin_load): Add prefix.
4043 (gdk_pixbuf__png_image_stop_load): Add prefix.
4044 (gdk_pixbuf__png_image_load_increment): Add prefix.
4046 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
4047 (gdk_pixbuf_load_module): Load the shared library entry points
4048 using a "gdk_pixbuf__$module_name" prefix.
4049 (pixbuf_module_symbol): Wrapper routine that uses the module
4050 prefix for the modules to load the information.
4052 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
4053 lets the user specify that gdk-pixbuf should link all image loader
4054 code into the library instaed of creating shared library modules.
4056 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
4057 to BUILD_DYNAMIC_MODULES.
4059 2000-02-19 Jonathan Blandford <jrb@redhat.com>
4061 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
4062 colormap entry is Transparent.
4064 2000-02-19 Owen Taylor <otaylor@redhat.com>
4066 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
4067 scale factors for non-alpha case.
4069 2000-02-14 Mark Crichton <crichton@gimp.org>
4071 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g"
4072 color type. Imlib/libXpm handle this, but we didn't.
4074 2000-02-14 Darin Adler <darin@eazel.com>
4076 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
4077 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
4079 2000-02-14 Elliot Lee <sopwith@redhat.com>
4080 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make
4081 passed-in argument 'const'.
4083 2000-02-04 Michael Meeks <mmeeks@gnu.org>
4085 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
4086 (gif_get_frame_info): put the offsets on the context.
4087 (gif_get_lzw): copy them off into the frame.
4088 (new_context): no change required; will 0 offsets by default.
4090 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
4092 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
4095 * gdk-pixbuf/pixops/pixops.h: const.
4097 * gdk-pixbuf/gdk-pixbuf-util.c: const.
4099 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
4101 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
4103 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
4105 * gdk-pixbuf/gdk-pixbuf-render.c
4106 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
4107 and height being >= 0. Also, do nothing if either of them is
4108 zero. Thanks to Ettore for pointing this out.
4109 (gdk_pixbuf_render_to_drawable): Likewise.
4110 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
4112 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
4114 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
4115 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
4117 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
4118 of the screen when the window is resized. Thanks to David
4119 N. Welton <davidw@linuxcare.com> for pointing this out.
4120 Misc. cleanups to the rest of the file.
4122 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
4124 * doc/tmpl/rendering.sgml: gnome_init() does not call
4125 gdk_rgb_init(), so don't mention that it does in the
4126 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
4129 2000-01-31 Havoc Pennington <hp@redhat.com>
4131 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
4133 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
4135 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
4136 Wainwright to fix 4a => 4a scaling.
4138 2000-01-29 Mark Crichton <crichton@gimp.org>
4140 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
4141 put `libart-config --libs` in instead of -lart_lgpl.
4143 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
4145 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
4147 (pnm_read_ascii_scanline): Initialize data and mask.
4149 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
4150 fallbackcolor to keep gcc happy.
4152 * configure.in: Bumped version number to 0.5.0.
4154 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
4157 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
4158 parentheses around + in a shift to remove a compiler warning.
4159 (pixops_process): Likewise.
4161 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
4164 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
4166 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
4168 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
4170 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
4171 x_set and y_set arguments. Now they are always on and start with
4172 defaults of 0.0 in units.
4173 (gnome_canvas_pixbuf_class_init): Likewise.
4174 (gnome_canvas_pixbuf_set_arg): Likewise.
4175 (gnome_canvas_pixbuf_get_arg): Likewise.
4176 (compute_viewport_affine): Likewise; always use the priv->x and
4179 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
4180 removal of the x_set/y_set arguments.
4182 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
4184 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
4185 as the input parameter.
4187 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
4188 Return the same animation as the input parameter.
4190 2000-01-16 Elliot Lee <sopwith@redhat.com>
4192 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
4194 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
4196 * configure.in: Removed the broken --enable-canvas-pixbuf option.
4197 Added the stuff necessary to substitute the variables in
4198 gnomecanvaspixbufConf.sh.in.
4200 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
4201 tiny gnomecanvaspixbuf library.
4203 * Makefile.am: Build gnomecanvaspixbufConf.sh.
4205 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
4206 build it if gdk-pixbuf is being built outside of gnome-libs.
4208 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
4210 * gdk-pixbuf/gdk-pixbuf-render.c
4211 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
4212 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
4213 needed, and do not use a clipping mask when rendering the pixmap.
4214 Tweaked documentation a little.
4216 * HACKING: New file with hacking policies for the gdk-pixbuf
4219 * doc/Makefile.am (tmpl_sources): Added missing backslash.
4221 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
4222 scanning for docstrings.
4224 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
4225 checks more stringent. Removed "gint" abominations. Made
4226 documentation consistent with the rest of the functions.
4228 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
4231 2000-01-14 Jonathan Blandford <jrb@redhat.com>
4233 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
4234 function to let you create a gdk_pixmap from a gdk_pixbuf.
4236 2000-01-11 Jacob Berkman <jacob@helixcode.com>
4238 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
4239 $LIBART_CFLAGS to $INCLUDES
4241 2000-01-10 Elliot Lee <sopwith@redhat.com>
4243 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
4245 * configure.in: Define version macros. Generate
4246 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
4248 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
4250 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
4251 gdk-pixbuf-features.h declarations, plus some initialization
4254 2000-01-05 Owen Taylor <otaylor@redhat.com>
4256 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
4257 confusion. (Again caught by Tomas Ogren's Purify)
4259 2000-01-07 Jonathan Blandford <jrb@redhat.com>
4261 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
4264 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
4265 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
4266 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
4268 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
4270 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
4271 ref-counting mess is finally fixed. Added progressive animation
4273 (gif_get_lzw): remove memory_leak
4275 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
4278 2000-01-05 Owen Taylor <otaylor@redhat.com>
4280 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of
4283 * gdk-pixbuf/pixops/pixops.c: Fix double increments when
4284 dest_channels == 4. (Pointed out by Tomas Ogren)
4286 2000-01-05 Mark Crichton <crichton@gimp.org>
4288 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
4289 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
4291 2000-01-05 Elliot Lee <sopwith@redhat.com>
4293 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
4295 2000-01-05 Owen Taylor <otaylor@redhat.com>
4297 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
4298 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
4299 Added scaling functions into gtk-doc framework.
4301 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
4303 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
4305 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
4306 immediately if scale_x or scale_y is 0.
4308 2000-01-05 Owen Taylor <otaylor@redhat.com>
4310 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
4311 arrays in benchmark.
4313 2000-01-05 Jonathan Blandford <jrb@redhat.com>
4315 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
4316 to make it more compatible with the rest of GTK. Added animation
4317 framework for progressive loading.
4319 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
4321 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
4322 * gdk-pixbuf/io-png.c (image_begin_load): ditto
4323 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
4324 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
4325 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
4326 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
4327 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
4329 2000-01-05 Owen Taylor <otaylor@redhat.com>
4331 * gdk-pixbuf/pixops/README: Added a README with a TODO
4332 and some explainations of the algorithms.
4334 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
4335 to reduce flashing when resizing.
4337 2000-01-05 Owen Taylor <otaylor@redhat.com>
4339 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
4340 code that will eventually migrate into libart.
4342 * configure.in acconfig.h: Add checks for MMX compiler support
4344 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
4345 Nice wrapper routines for the code in pixops that operate
4346 on pixbufs instead of raw data.
4348 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
4351 2000-01-05 Jonathan Blandford <jrb@redhat.com>
4353 * doc/tmpl/animation.sgml: Documentation changes.
4355 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
4357 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
4358 counting to animations. A web browser may want to share a single
4359 copy of an animated GIF if it appears multiple times in a web
4362 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
4363 animation functions here.
4364 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
4365 animation if the loader does not support multiframe loading and
4366 the single-frame load returned NULL. Check that the filename is
4367 not NULL. Updated inline documentation.
4368 (gdk_pixbuf_animation_ref): New function.
4369 (gdk_pixbuf_animation_unref): New function.
4370 Removed gdk_pixbuf_animation_destroy() in favor of reference
4373 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
4374 Prettified. Made ref_count assertion more paranoid. Check that
4375 the filename is not NULL.
4376 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
4378 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
4381 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
4382 with a reference count of 1.
4384 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
4385 gdk-pixbuf-animation.c.
4387 * doc/tmpl/animation.sgml: Populated. It is still missing a
4388 description of the overlay modes.
4390 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
4391 the canvas item section to the end, as it will be moved later to
4394 * doc/gdk-pixbuf.sgml: Added the animation section.
4396 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
4398 1999-12-26 Peter Teichman <pat@gnu.org>
4400 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
4401 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
4402 This closes bug #4676.
4404 1999-12-23 Havoc Pennington <hp@pobox.com>
4406 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
4407 set to NULL here (specifically context->animation) was not being
4408 set to NULL. use g_new0() to alloc the struct.
4410 1999-12-20 Jonathan Blandford <jrb@redhat.com>
4412 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
4413 correctly. Progressive loading needs some work, but that all
4414 needs doing from the gdk-pixbuf-loader end, not here.
4416 1999-12-17 Jonathan Blandford <jrb@redhat.com>
4418 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
4419 moved the file here. It seems natural to put this function here,
4420 as that's where the gdk_pixbuf_new_from_file function is, but it's
4421 still a little convoluted. The source files might be played with
4424 1999-12-14 Jonathan Blandford <jrb@redhat.com>
4426 * gdk-pixbuf/gdk-pixbuf-loader.c
4427 (gdk_pixbuf_loader_get_animation): Gets the animation from the
4430 1999-12-16 Federico Mena Quintero <federico@redhat.com>
4432 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
4433 before using the GdkPixbuf rendering functions. Thanks to Joe
4434 Shaw <joe@off.net> for pointing this out.
4436 1999-12-13 Federico Mena Quintero <federico@redhat.com>
4438 * gdk-pixbuf/gnome-canvas-pixbuf.c
4439 (gnome_canvas_pixbuf_class_init): Renamed arguments to
4440 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
4441 consistency with the new canvas.
4442 (PixbufPrivate): Do the same renaming in the structure fields, for
4445 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
4447 1999-12-12 Federico Mena Quintero <federico@redhat.com>
4449 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
4450 conditional to see whether to link $(GNOME_LIBS) or not.
4452 1999-12-10 Jonathan Blandford <jrb@redhat.com>
4454 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
4456 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
4457 make a warning go away.
4459 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
4461 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
4464 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
4466 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
4469 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
4470 Filled in body of function.
4471 (rgbconvert): Added GdkColormap parameter, and to all conversion
4473 (convert_real_slow): New function - should convert ANY visual/data
4474 format properly, but it aint fast. Used as a fallback when an
4475 optimised routine wont match.
4476 (rgbconvert): Do very specific tests on the data format to verify
4477 properly if the optimised version will do, otherwise use the
4478 fallback function for all other data formats.
4480 * gdk-pixbuf/Makefile.am: Re-enabled building of
4481 textpixbuf-drawable.
4483 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
4484 gdk_pixbuf_get_from_drawable().
4486 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
4488 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
4489 bug on two occasions.
4490 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
4491 function to the generic glib one.
4493 1999-12-08 Federico Mena Quintero <federico@redhat.com>
4495 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
4496 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
4497 checks and API definition. The body needs filling in and it needs
4498 to do the Right Thing(tm) for pixmaps plus the given colormap and
4499 windows and their own colormaps.
4501 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
4502 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
4504 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
4506 * doc/tmpl/from-drawables.sgml: Populated.
4508 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
4510 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
4512 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
4515 1999-12-07 Federico Mena Quintero <federico@redhat.com>
4517 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
4518 reference counting for GdkPixbuf structures.
4520 1999-12-07 Martin Baulig <martin@home-of-linux.org>
4522 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
4523 include $(GNOME_LIBS) here.
4525 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
4527 Added missing "include <string.h>" to:
4528 * gdk-pixbuf/io-ras.c
4529 * gdk-pixbuf/io-bmp.c
4530 * gdk-pixbuf/io-ico.c
4532 1999-12-06 Federico Mena Quintero <federico@redhat.com>
4534 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
4537 1999-12-05 Federico Mena Quintero <federico@redhat.com>
4539 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
4540 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
4541 want, send me a patch to do the conditional stuff properly.
4542 Otherwise, please read the GNOME Programming Guidelines,
4543 especially the "CVS policies" section.
4545 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
4547 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
4549 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
4551 * gdk-pixbuf/io-ico.c: Bug in palet-size
4554 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
4556 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
4557 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
4559 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
4561 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
4564 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
4565 (Windows Cursor files). These are identical to .ICO files,
4566 except for the signature and 2 extra fields for the hotspot.
4568 1999-12-03 Federico Mena Quintero <federico@redhat.com>
4570 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
4571 Removed unused variable `item'.
4573 1999-12-03 Jonathan Blandford <jrb@redhat.com>
4575 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
4576 explain this function better.
4578 1999-12-02 Federico Mena Quintero <federico@redhat.com>
4580 Source files moved from src/ to gdk-pixbuf/, to be consistent with
4583 * doc/Makefile.am: Modified for the new source directory.
4585 * configure.in: Likewise.
4587 * Makefile.am: Likewise.
4589 * autogen.sh: Likewise.
4591 * gdk-pixbuf/Makefile.am: Likewise.
4593 1999-12-02 Federico Mena Quintero <federico@redhat.com>
4595 * src/testpixbuf.c: #include <config.h>, and fix includes.
4597 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
4599 * src/io-xpm.c: Fix includes.
4601 * src/io-tiff.c: Fix includes.
4603 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
4605 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
4607 * src/io-png.c: Fix includes.
4609 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
4611 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
4613 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
4615 * src/gnome-canvas-pixbuf.c: Fix includes.
4617 * src/gdk-pixbuf.c: Fix includes.
4619 * src/gdk-pixbuf-util.c: Fix includes.
4621 * src/gdk-pixbuf-render.c: Fix includes.
4623 * src/gdk-pixbuf-io.h: Fix includes.
4625 * src/gdk-pixbuf-drawable.c: Fix includes.
4627 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
4630 * src/gdk-pixbuf-data.c: Fix includes.
4632 * src/gdk-pixbuf-loader.c: #include <config.h>
4634 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
4637 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
4638 since it is not finished.
4640 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
4642 * src/gdk-pixbuf-util.c: New file with utility and convenience
4643 functions for pixbufs.
4645 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
4647 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
4649 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
4651 * doc/gdk-pixbuf.sgml: Added the utilities section.
4653 * doc/tmpl/util.sgml: Documentation for the utility functions.
4655 1999-11-29 Owen Taylor <otaylor@redhat.com>
4657 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
4658 Keep the mask around until after we draw ... since
4659 the GC changes aren't flushed to the X server until we
4660 draw, destroying it before that may result in BadPixmap
4663 1999-11-30 Havoc Pennington <hp@pobox.com>
4665 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
4667 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
4669 1999-11-29 Federico Mena Quintero <federico@redhat.com>
4671 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
4672 should be made conditional, not blindly commented out.
4674 1999-11-29 Jonathan Blandford <jrb@redhat.com>
4676 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
4677 handle .ico files. Cool.
4679 1999-11-24 Jonathan Blandford <jrb@redhat.com>
4681 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
4684 1999-11-24 James Henstridge <james@daa.com.au>
4686 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
4687 top builddir rather than src. This still builds fine, and does not
4688 get gtk-doc into an infinite loop when trying to find all the source
4691 1999-11-23 Jonathan Blandford <jrb@redhat.com>
4693 * Removed #PRAGMA } from headers. Also, make compile if you don't
4694 have it installed, already.
4696 1999-11-22 Federico Mena Quintero <federico@redhat.com>
4698 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
4699 temporary buffer to the size of the interesction of the bounding
4700 box and the expose area, not the whole expose area. This speeds
4703 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
4704 not paint black on the mask, since we already cleared it in a
4705 single gdk_draw_rectangle() operation.
4707 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
4709 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
4711 1999-11-22 Havoc Pennington <hp@pobox.com>
4713 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
4714 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
4715 dependencies to LIBADD variables for loadable modules. Necessary
4716 for a Java dynamic loading thing to be able to figure it out.
4718 1999-11-22 Havoc Pennington <hp@pobox.com>
4720 * src/io-png.c (image_load_increment): Call the update_area
4721 callback depending on the number of rows loaded in this increment.
4723 * src/testpixbuf.c (main): slow down the progressive load demo
4725 1999-11-16 Havoc Pennington <hp@pobox.com>
4727 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
4729 1999-11-22 Jonathan Blandford <jrb@redhat.com>
4731 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
4732 for srcdir != buildir != . Beats me why; I can't figure it out.
4733 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
4735 1999-11-21 Jonathan Blandford <jrb@redhat.com>
4737 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
4738 <arjan@fenrus.demon.nl>
4740 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
4742 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
4743 Rework/reorder of the code. Each case has been separated into
4744 another function; its big but it should be quick.
4745 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
4746 opaque alpha information. Not all depths/formats have been
4747 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
4749 1999-11-17 Larry Ewing <lewing@gimp.org>
4751 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
4752 implement the bounds method correctly.
4753 (compute_viewport_affine): compute the affine need to fit the
4754 image within the viewport given by the args.
4755 (compute_render_affine): call compute_viewport_affine.
4757 1999-11-16 Havoc Pennington <hp@pobox.com>
4759 * src/gdk-pixbuf-drawable.h: Use includes from the current
4760 directory, not the system directory.
4762 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
4764 * src/testpixbuf-drawable.c: use includes from the current directory
4765 rather then from the system include directory as gdk-pixbuf
4766 includes are not yet installed when this is compiled.
4768 1999-11-13 Cody Russell <bratsche@dfw.net>
4769 * src/testpixbuf-drawable.c: Added a test program for drawable
4772 * src/Makefile.am: Build testpixbuf-drawable.
4774 1999-11-12 Cody Russell <bratsche@dfw.net>
4776 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
4778 1999-11-10 Federico Mena Quintero <federico@redhat.com>
4780 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
4782 * doc/gdk-pixbuf.signals: Put in the real names of signal
4785 * src/gdk-pixbuf-loader.c: Improved documentation comments.
4787 1999-11-10 Jonathan Blandford <jrb@redhat.com>
4789 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
4792 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
4793 correctly. Patch from Arjan to do so.
4795 1999-11-10 Michael Fulbright <drmike@redhat.com>
4797 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
4800 * src/testpixbuf.c: Added final queued draw when done loading image.
4802 1999-11-10 Jonathan Blandford <jrb@redhat.com>
4804 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
4807 1999-11-10 Federico Mena Quintero <federico@redhat.com>
4809 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
4812 1999-11-09 Federico Mena Quintero <federico@redhat.com>
4814 * src/io-png.c: Fixed some incompatible pointer initializations.
4816 * src/io-jpeg.c (image_load_increment): Remove unused variable.
4818 1999-11-09 Michael Fulbright <drmike@redhat.com>
4820 * src/testpixbuf.c: Fixed it to use timeout to read from file
4821 for progressive loading. Set TBF_KBPS=n, where n is the number of
4822 kilobytes/second to simulate in downloading. n has to be an integer.
4824 * src/io-jpeg.c: Slight cosmetic cleanup.
4826 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
4827 PBM loading has a similar problem and will address tomorrow.
4829 1999-11-09 Havoc Pennington <hp@pobox.com>
4831 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
4832 gdk-pixbuf-drawable stuff.
4834 1999-11-09 Federico Mena Quintero <federico@redhat.com>
4836 * configure.in: Bumped version number to 0.4.
4838 1999-11-09 Michael Fulbright <drmike@redhat.com>
4840 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
4841 all types of PNM files now.
4843 * src/io-jpeg.c (image_load_increment): Figured out problem with
4844 loading Progressive JPEG's progressively (say that 10 times fast).
4845 Currently for Progressive JPEG's the entire image is loaded before
4846 it is displayed. libjpeg supports a fancier mechanism which I may
4849 With these changes all JPEG formats appear to load properly for me.
4851 1999-11-08 Jonathan Blandford <jrb@redhat.com>
4853 * src/io-ras.c (image_load_increment): Final patch from Arjan.
4854 Seems to do progressive loading.
4856 1999-11-08 Michael Fulbright <drmike@redhat.com>
4858 * src/io-pnm.c image_load (): Fixed so we do not create a separate
4859 pixel buffer when reading in image - we reuse the pixel data in
4860 the GdkPixbuf structure instead.
4862 1999-11-08 Michael Fulbright <drmike@redhat.com>
4864 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
4865 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
4866 I can't seem to find a utility to convert into this format.
4867 Next is to add progressive loading support for the PNM format.
4869 1999-11-07 Federico Mena Quintero <federico@redhat.com>
4871 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
4872 of the width, height, x, and y setting and pixels arguments.
4874 1999-11-05 Jonathan Blandford <jrb@redhat.com>
4876 * src/io-ras.c (image_load): third patch. Now it seems to load.
4878 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
4879 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
4881 * src/io-ras.c (image_load): new file from Arjan van de Ven
4882 <arjan@fenrus.demon.nl> to begin the ras loader.
4884 1999-11-05 Federico Mena Quintero <federico@redhat.com>
4886 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
4887 for internal use only.
4889 * doc/gdk-pixbuf.sgml: Likewise.
4891 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
4893 1999-11-05 Michael Fulbright <drmike@redhat.com>
4895 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
4896 files from a file. Next step is support for ASCII files, and
4897 then incremental loading.
4899 1999-11-04 Federico Mena Quintero <federico@redhat.com>
4901 * Makefile.am: Added doc to SUBDIRS.
4903 1999-11-04 Michael Fulbright <drmike@redhat.com>
4905 * src/io-jpeg.c: Prettied up code slightly.
4906 * src/io-pnm.c: Start of pnm loader (from file and progressively).
4907 Doesn't do much yet (will finish tomorrow).
4908 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
4910 1999-11-04 Federico Mena Quintero <federico@redhat.com>
4912 * doc/tmpl/rendering.sgml: Populated.
4914 * doc/Makefile.am: Added the template files.
4916 1999-11-04 Havoc Pennington <hp@pobox.com>
4918 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
4919 docs, explain what a dither offset is for.
4920 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
4921 this function vs. gdk_pixbuf_render_to_drawable().
4923 1999-11-04 Havoc Pennington <hp@pobox.com>
4925 * configure.in: Use libart-config correctly; find gnome-config
4926 separately. Fix GNOME_LIBS to be correct in "no gnome installed
4929 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
4932 Patch untested in the inside-gnome-libs case, I need to commit
4933 then check out to the gnome-libs I'm using.
4935 1999-11-04 Michael Fulbright <drmike@redhat.com>
4937 * src/io-jpeg.c (image_begin_load): Add update_func callback.
4938 * src/io-jpeg.c (image_load_increment): Call updated callback when
4939 new graphic data decoded.
4941 1999-11-04 Jonathan Blandford <jrb@redhat.com>
4943 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
4945 * src/io-png.c (image_begin_load): add a update_func callback.
4946 * src/io-gif.c (image_begin_load): add a update_func callback.
4947 (gif_get_lzw): added the update_func ability
4949 * src/io-tiff.c (image_begin_load): add a update_func callback.
4951 1999-11-04 Federico Mena Quintero <federico@redhat.com>
4953 * doc/tmpl/gdk-pixbuf.sgml: Populated.
4955 * doc/tmpl/refcounting.sgml: Populated.
4957 * doc/tmpl/file-loading.sgml: Populated.
4959 * src/gdk-pixbuf.c: Added documentation comments.
4961 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
4962 documentation comments.
4964 * doc/: Finished integrating the documentation framework.
4966 1999-11-03 Federico Mena Quintero <federico@redhat.com>
4968 * configure.in: Removed libgif stuff now that we do not depend on it.
4969 Added the necessary cruft for gtk-doc.
4971 * src/Makefile.am: Unconditionally build the GIF loader.
4973 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4975 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
4976 Added a lot of comments to the file.
4978 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
4981 1999-11-03 Michael Fulbright <drmike@redhat.com>
4983 * src/io-jpeg.c (image_load_increment): Further removal of
4984 bugginess in local buffering code. Handles grayscale jpegs
4987 * src/io-jpeg.c (image_load_stop): Was freeing local context
4988 for jpeg library before calling jpeg_decompres_finish ().
4990 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4992 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
4994 (gif_get_lzw): set the transparency to the right val.
4996 1999-11-03 Federico Mena Quintero <federico@redhat.com>
4998 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
4999 Initiailize the x and y fields.
5000 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
5001 (PixbufPrivate): Renamed need_size_update to need_xform_update.
5002 (recompute_bounding_box): Do not use temporary values.
5004 1999-11-03 Jonathan Blandford <jrb@redhat.com>
5006 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
5009 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
5010 unneeded x,y,h,w vars.
5012 1999-11-03 Larry Ewing <lewing@gimp.org>
5014 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
5015 render_affine calculation for x,y offsets.
5016 (gnome_canvas_pixbuf_set_arg): add x,y args.
5017 (gnome_canvas_pixbuf_get_arg): add x,y args.
5018 (recompute_bounding_box): simply code using ArtDrect and the
5019 render_affine. Removed compute_xform_vectors as it was no longer
5022 1999-11-03 Federico Mena Quintero <federico@redhat.com>
5024 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
5025 doofus. Return a distance, not a boolean, for opaque images.
5027 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
5028 rounding of bounding box coordinates.
5029 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
5030 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
5032 1999-11-03 Jonathan Blandford <jrb@redhat.com>
5034 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
5036 1999-11-03 Michael Fulbright <drmike@redhat.com>
5038 * src/io-jpg.c (image_load_increment): Fixed code which moved
5039 buffer around as new data comes in to work properly. JPEG progressive
5040 loading should be working now except for grayscale JPEG's, which I
5041 will look into next.
5043 1999-11-03 <sopwith@redhat.com>
5044 * src/testpixbuf.c: A GtkFunction needs to return a value for
5045 deterministic behaviour. Also put dot printing back in.
5047 1999-11-03 <jrb@redhat.com>
5049 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
5052 1999-11-02 Cody Russell <bratsche@dfw.net>
5053 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
5054 if part of the requested image is offscreen, rather than clipping
5057 1999-11-02 Jonathan Blandford <jrb@redhat.com>
5059 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
5060 for interlacing and progressive loading.
5062 1999-11-02 Cody Russell <bratsche@dfw.net>
5063 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
5064 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
5066 1999-11-02 Jonathan Blandford <jrb@redhat.com>
5068 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
5069 It's a little slow though. )-:
5071 1999-11-02 Elliot Lee <sopwith@redhat.com>
5072 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the
5073 arguments to the write/load_increment operations const-correct.
5075 1999-11-02 Federico Mena Quintero <federico@redhat.com>
5077 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
5078 Implemented the ::point() method. We do a simple containment test
5079 instead of a full distance calculation since the canvas is going
5080 to change to that scheme, anyways.
5082 1999-11-02 Elliot Lee <sopwith@redhat.com>
5084 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size
5085 of the chunks that are read from the input file.
5087 1999-11-02 Larry Ewing <lewing@gimp.org>
5089 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
5091 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
5094 1999-11-02 Federico Mena Quintero <federico@redhat.com>
5096 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
5097 affine computation code from ::draw() to here, since it is needed
5098 by ::point() as well.
5100 1999-11-02 Elliot Lee <sopwith@redhat.com>
5102 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
5103 three functions, and eliminate duplication of code from write()
5104 and close(). Also fix bug where the 128-byte header was being
5107 1999-11-01 Federico Mena Quintero <federico@redhat.com>
5108 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
5109 bounding box computation.
5111 1999-11-01 Federico Mena Quintero <federico@redhat.com>
5113 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
5114 Drawing affines seem to work. Bounding box is fubared. ::point()
5115 is not implemented. This is a work in progress.
5117 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
5120 * configure.in: Sigh. We need to link in libgnomeui for the
5121 canvas stuff. This mess will disappear when gdk-pixbuf gets
5122 folded into gnome-libs.
5124 1999-10-30 Jonathan Blandford <jrb@redhat.com>
5126 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
5127 the right size, at a minimum, even if the image is squished and
5129 (ReadImage): lets get the offset right. This will let transparent
5132 1999-10-29 Michael Fulbright <drmike@redhat.com>
5134 * src/io-jpeg.c: image_load_increment(): Fixed bug when
5135 image width was not a multiple of 4 - always use the
5136 gdk_pixbuf rowstride to increment pointers!
5138 1999-10-29 Michael Fulbright <drmike@redhat.com>
5140 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
5141 Currently does not handle either progressive jpeg files (jpeg
5142 files with multiple scans at different quality settings), but
5143 I plan on adding this support soon. These are fairly rare in
5144 my experience, so it shouldn't slow people down too much.
5145 Grayscale jpegs also don't work but that should be easy to fix.
5147 1999-10-29 Michael Fulbright <drmike@redhat.com>
5149 * src/testpixbuf.c: Added title to windows so you can identify
5150 progressive and file windows.
5152 1999-10-29 Michael Fulbright <drmike@redhat.com>
5154 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
5155 load the image handler when we determine the image type.
5157 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
5158 previously static function load_image_handler () to
5159 a public function gdk_pixbuf_load_module (). It is needed in
5160 gdk-pixbuf-loader.c to load image handler modules. This function
5161 is different from gdk_pixbuf_get_module (), which only returns
5162 a reference to the required handler, because it actually loads
5163 the handler into memory. Both actions should possibly be combined
5164 in a convenience function since one w/o the other doesn't seem to
5167 1999-10-28 Jonathan Blandford <jrb@redhat.com>
5169 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
5172 1999-10-28 Federico Mena Quintero <federico@redhat.com>
5174 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
5175 function to render a portion of a pixbuf to a drawable. Ignores
5176 alpha information and takes in a GC.
5177 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
5178 portion of a pixbuf to a drawable. It automatically creates a GC
5179 and a clipping mask for alpha pixbufs.
5181 1999-10-28 Jonathan Blandford <jrb@redhat.com>
5183 * src/gdk-pixbuf.h: turned convenience macros into convenience
5184 functions so some error checking could be added.
5186 * src/io-tiff.c (image_load_increment): started work on the tiff
5187 non-incremental loader.
5188 (image_begin_load): Finished the incremental loader.
5190 * src/io-gif.c (image_load_increment): started work on the gif
5193 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
5195 1999-10-27 Federico Mena Quintero <federico@redhat.com>
5197 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
5198 function to threshold a pixbuf's alpha channel into a bitmap.
5200 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
5201 contemplate future extensions to ArtPixBuf's formats.
5203 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
5205 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
5206 macros to fetch the ArtPixBuf's fields.
5208 1999-10-27 Havoc Pennington <hp@pobox.com>
5210 * src/testpixbuf.c (main): Display the progressive load
5212 * src/io-png.c (setup_png_transformations): Break transformation
5213 code into separate function
5214 (png_info_callback): Use setup_png_transformations
5216 1999-10-27 Havoc Pennington <hp@pobox.com>
5218 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
5219 properly whether the XPM module has already been loaded
5220 (gdk_pixbuf_new_from_file): Check properly if loader module
5221 was already loaded (was checking if load symbol was present
5222 in order to decide whether to re-load; should check module !=
5223 NULL, then load != NULL)
5224 (image_handler_load): Check in present working directory,
5225 makes it easier to debug for now
5226 (file_formats): This array initializer was seriously on crack,
5227 was assigning a function pointer to a GModule*
5229 * src/testpixbuf.c (main): Change type of pixbuf_loader to
5232 1999-10-27 Havoc Pennington <hp@pobox.com>
5234 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
5235 Fix typo that prevented compilation
5236 (gdk_pixbuf_loader_destroy): ditto
5238 1999-10-27 Federico Mena Quintero <federico@redhat.com>
5240 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
5241 GdkPixbufLoader, not a GtkObject.
5242 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
5243 (gdk_pixbuf_loader_get_type): Documented.
5244 (gdk_pixbuf_loader_class_init): Initialize the parent class
5246 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
5247 class destroy function.
5248 (gdk_pixbuf_loader_new): Documented.
5249 (gdk_pixbuf_loader_finalize): Call the parent class finalize
5251 (gdk_pixbuf_loader_write): Use size_t for count.
5253 1999-10-27 Michael Fulbright <drmike@redhat.com>
5255 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
5256 logic so we only try to close loader if it wasn't previously closed.
5258 1999-10-27 Michael Fulbright <drmike@redhat.com>
5260 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
5261 pixbuf_loader properly initialized.
5263 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
5266 1999-10-26 Jonathan Blandford <jrb@redhat.com>
5268 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
5270 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
5272 1999-10-26 Havoc Pennington <hp@pobox.com>
5274 * src/gdk-pixbuf-loader.h: fix signals
5276 * src/gdk-pixbuf-io.h: add new vtable fields
5279 1999-10-26 Jonathan Blandford <jrb@redhat.com>
5281 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
5284 1999-10-25 Federico Mena Quintero <federico@redhat.com>
5286 * configure.in (CFLAGS): Patch from Uwe Koloska
5287 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
5289 1999-10-22 Havoc Pennington <hp@pobox.com>
5291 * src/io-xpm.c (mem_buffer): Clean up stupid
5292 increment-inside-array-dereference thing
5294 * src/testpixbuf.c: Add XPM data tests.
5296 * src/io-xpm.c: Make the XPM data buffer const, fix const
5297 correctness throughout the code.
5299 1999-10-22 Havoc Pennington <hp@pobox.com>
5301 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
5303 1999-10-22 Havoc Pennington <hp@pobox.com>
5305 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
5306 loading an XPM from memory.
5308 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
5309 function, loads pixbuf from xpm data
5310 (image_handler_load): Add g_return_if_fail() to ensure the same
5311 module isn't loaded twice. Add g_module_symbol() to scan for XPM
5314 1999-10-22 Federico Mena Quintero <federico@redhat.com>
5316 * src/io-png.c (image_load): Patch from Kristian Hogsberg
5317 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
5318 buffers; the rows can be read in directly into the main pixel
5321 1999-10-20 Federico Mena Quintero <federico@redhat.com>
5323 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
5325 1999-10-20 Federico Mena Quintero <federico@redhat.com>
5327 * configure.in: Bumped version number to 0.3.
5329 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
5330 version number for the library.
5332 1999-10-20 Federico Mena Quintero <federico@redhat.com>
5334 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
5335 all memory management of the buffer is done by libart.
5337 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
5338 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
5340 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
5341 terms of the libart functions. Removed the old code.
5343 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
5344 symbols. Saving will not be implemented in GdkPixbuf.
5346 * src/io-gif.c: Removed the saving stub.
5347 (image_load): Fixed memory management to fail gracefully if we run
5348 out of memory while loading the image. Close the gif file when we
5349 are done. This still needs more error handling for the DGif
5352 * src/io-jpeg.c (image_load): Some robustness fixes.
5354 * src/io-png.c: Removed the saving stuff.
5355 (image_load): Some memory management fixes.
5357 * src/io-tiff.c (image_load): Ditto.
5359 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
5361 1999-10-18 Havoc Pennington <hp@pobox.com>
5363 * subautogen.sh: New name for macros/autogen.sh
5365 * autogen.sh: use subautogen.sh
5367 1999-10-18 Federico Mena Quintero <federico@redhat.com>
5369 * src/*: Reindented to use the GNOME Indentation. Renamed
5370 GdkPixBuf to GdkPixbuf, for consistency with the function names
5371 (and it is also easier to type) :-)
5373 1999-10-18 Havoc Pennington <hp@pobox.com>
5375 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
5377 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
5379 1999-10-18 Havoc Pennington <hp@pobox.com>
5381 * Makefile.am (SUBDIRS): Remove "macros"
5383 * configure.in: Don't use GNOME_INIT, handle case where we are
5384 inside gnome-libs. AM_PATH_GTK for the GIF test
5386 * src/Makefile.am: Change flags to work without libgnomeui,
5387 comment out testpixbuf for now
5389 1999-10-18 Federico Mena Quintero <federico@redhat.com>
5391 * configure.in: Use $GTK_LIBS as the extra libs when checking for
5392 libgif/libungif, as they need the X libraries. Fixes bug #2472.
5394 1999-10-10 Cody Russell <bratsche@dfw.net>
5395 * src/gdk-pixbuf-drawable.c: core function now determines whether
5396 the requested geometry is on screen or not, and if some is not
5397 then the request is clamped to geometry that is on the screen.
5399 Changed 'pixbuf' to 'art_pixbuf' in core function.
5401 1999-10-08 Michael Fulbright <drmike@redhat.com>
5403 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
5405 * src/testpifbuf: Changed test program to display cdrom from rgb data
5406 if no filename given to test program.
5408 1999-10-07 Cody Russell <bratsche@dfw.net>
5409 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
5410 them, but I wrote them).
5412 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
5415 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
5416 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
5418 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
5421 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
5422 GdkPixBuf* instead of ArtPixBuf*.
5424 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
5426 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
5427 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
5429 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
5430 GdkPixBufUnrefFunc + gdk_pixbuf_new.
5432 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
5434 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
5436 * src/io-tiff.c (image_load): ditto + fix leak
5438 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
5439 crashes this module ( add warning :-)
5441 * src/io-bmp.c (image_load): ditto.
5443 * src/io-gif.c (image_load): ditto.
5445 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
5447 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
5448 it doesn't crash scaling with alpha.
5450 1999-09-17 Federico Mena Quintero <federico@redhat.com>
5452 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
5454 * src/io-gif.c (image_load): Likewise.
5456 * src/io-jpeg.c (image_load): Likewise.
5458 * src/io-png.c (image_load): Likewise.
5460 * src/io-tiff.c (image_load): Likewise.
5462 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
5464 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
5465 for the ref_count to be != 0.
5467 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
5469 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
5471 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
5473 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
5474 to unallocated memory (row_ptr), and fixed its type as well. Take
5475 into account the ArtPixbuf's rowstride when assigning the row
5478 * src/gdk-pixbuf.c: Fixup includes.
5480 * src/gdk-pixbuf-io.c: Likewise.
5482 Sat Jul 31 19:19:47 CEST 1999
5484 * src/gdk-pixbuf-io.c:
5485 * src/io-png.c: Fixed two obvious C syntax bugs
5487 1999-07-29 Mark Crichton <crichton@gimp.org>
5489 * src/io-png.c (image_save): Added PNG saving function
5491 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
5492 image_save(GdkPixBuf *p, FILE *f, ...)
5495 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
5497 * src/Makefile.am (*_LIB): Only build the relevant loaders which
5498 require extra libraries if we actually have those libraries.
5500 1999-07-23 Richard Hestilow <hestgray@ionet.net>
5502 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
5503 * gdk_pixbufConf.sh.in: Added for gnome-config
5505 * configure.in: Modified to generate gdk_pixbufConf.sh
5507 1999-07-20 Mark Crichton <crichton@gimp.org>
5509 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
5510 calculation needs to be done.
5512 1999-07-18 Larry Ewing <lewing@gimp.org>
5517 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
5518 error cases but one or two in the common case. There are probably
5519 a few small ones left.
5521 1999-07-18 Mark Crichton <crichton@gimp.org>
5523 * configure.in: removed version.h.
5525 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
5528 1999-07-17 Mark Crichton <crichton@gimp.org>
5530 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
5531 (gdk_pixbuf_rotate): Added pixbuf rotation code.
5532 (gdk_pixbuf_scale): Changed // comments to /* */
5534 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
5537 1999-07-16 Larry Ewing <lewing@gimp.org>
5539 * src/testpixbuf.c (expose_func): reverted the expose everything
5540 changes, I'm not sure why these went in.
5541 (config_func): bring this up to date with the new pixbuf_scale
5544 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
5545 loading code so that poeple can diagnose problems better.
5547 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
5548 no longer allocates a new pixbuf, which make things nicer for the
5549 rest of the code. Unfortunately there is still a problem with
5550 scaling rgba images.
5552 1999-07-16 Mark Crichton <crichton@gimp.org>
5554 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
5555 calls gdk_pixbuf_scale. However, something is not working.
5556 N.B.: current pixmap is now stored in user_data with a key of
5559 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
5560 Something is still borked, however.
5562 1999-07-15 Larry Ewing <lewing@gimp.org>
5564 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
5567 * src/testpixbuf.c (main): fix up the file routines a little so
5568 that you can load multiple files given the file names
5570 1999-07-14 Larry Ewing <lewing@gimp.org>
5572 * src/testpixbuf.c (expose_func): added an almost proper expose
5573 handler for testpixbuf
5575 1999-07-13 Mark Crichton <crichton@gimp.org>
5577 * configure.in: Fixed GIF check. Replaced " with '
5578 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
5580 1999-07-13 Mark Crichton <crichton@gimp.org>
5582 * configure.in: I am a bonehead. Added gif-lib check.