1 2007-07-21 Matthias Clasen <mclasen@redhat.com>
3 * === Released 2.11.6 ===
5 Sat Jul 7 17:34:33 2007 Tim Janik <timj@gtk.org>
7 * gdk-pixbuf-scale.c: docu fixes from Guillaume Cottenceau, #454596.
9 2007-07-06 Michael J. Chudobiak <mjc@cvs.gnome.org>
11 * io-tiff.c: (tiff_image_parse): Added a comment to explain
12 the signal used to stop parsing early.
14 2007-07-05 Matthias Clasen <mclasen@redhat.com>
16 * io-tiff.c: Revert the last change, it was wrong
17 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Redo the last
18 change in a different way.
20 2007-07-04 Tor Lillqvist <tml@novell.com>
22 * pixops/Makefile.am (timescale_LDADD): Use GDK_PIXBUF_DEP_LIBS
23 instead of GDK_PIXBUF_EXTRA_LIBS here, too.
25 2007-07-03 Matthias Clasen <mclasen@redhat.com>
27 * io-tiff.c (tiff_image_parse): Always set an error
28 when returning NULL. (453365, Michael Chudobiak)
30 2007-07-03 Matthias Clasen <mclasen@redhat.com>
32 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Be
33 more careful when calling g_propagate_error(). (#453365,
36 2007-07-02 Matthias Clasen <mclasen@redhat.com>
38 * === Released 2.11.5 ===
40 2007-07-02 Matthias Clasen <mclasen@redhat.com>
42 * gdk-pixbuf.c (gdk_pixbuf_get_option): Document the
47 * gdk-pixbuf-util.c (gdk_pixbuf_apply_embedded_orientation):
48 New function to handle Exif orientation information in
49 tiff and jpeg images. (#439567, Michael Chudobiak)
51 2007-06-19 Matthias Clasen <mclasen@redhat.com>
53 * === Released 2.11.4 ===
55 2007-06-15 Matthias Clasen <mclasen@redhat.com>
57 * === Released 2.11.3 ===
59 2007-06-15 Hans Breuer <hans@breuer.org>
61 * makefile.msc : updated
62 * io-jpeg.c : use g_snprintf
64 2007-06-12 Behdad Esfahbod <behdad@gnome.org>
66 * io-pnm.c (explode_bitmap_into_buf): Fix out-of-bound access.
67 (#440918, Matthias Kilian)
69 2007-06-06 Matthias Clasen <mclasen@redhat.com>
71 * === Released 2.11.2 ===
73 2007-06-04 Matthias Clasen <mclasen@redhat.com>
75 * === Released 2.11.1 ===
77 2007-05-30 Chris Wilson <chris@chris-wilson.co.uk>
79 * io-jpeg.c (gdk_pixbuf__jpeg_image_stop_load):
80 Supply the current GError for fatal_error_handler(). (#441443)
82 2007-05-24 Matthias Clasen <mclasen@redhat.com>
84 * === Released 2.11.0 ===
86 2007-05-23 Matthias Clasen <mclasen@redhat.com>
88 * gdk-pixbuf.symbols: Add missing scaled-anim entries.
90 2007-05-18 Michael J. Chudobiak <mjc@cvs.gnome.org>
92 * gdk-pixbuf-scaled-anim.c: (get_scaled_pixbuf):
93 Preserve pixbuf options when generating a new scaled pixbuf.
95 * io-jpeg.c: (get_orientation), (gdk_pixbuf__jpeg_image_load),
96 (gdk_pixbuf__jpeg_image_load_increment): Read the exif
97 orientation tag and associate it with the "orientation" pixbuf
98 option. Renders libexif unnecessary in some applications.
100 * io-tiff.c: (tiff_image_parse): Read the tiff orientation tag,
101 compensate for the partial rotations performed by libtiff,
102 and generate an "orientation" option for the pixbuf.
104 2007-04-29 Matthias Clasen <mclasen@redhat.com>
106 * io-jpeg.c: Remove a pointless check from the previous
107 commit that added a new string.
109 2007-04-28 Matthias Clasen <mclasen@redhat.com>
112 * io-jpeg.c: Accept unknown parameters with a warning
113 when saving. (#405539, Daniel Atallah)
115 2007-04-25 Matthias Clasen <mclasen@redhat.com>
117 * gdk-pixbuf-simple-anim.c (gdk_pixbuf_simple_anim_add_frame):
118 Don't double the delay time of the first frame. (#431997,
121 2007-04-25 Matthias Clasen <mclasen@redhat.com>
123 * gdk-pixbuf-scaled-anim.c (gdk_pixbuf_scaled_anim_iter_finalize):
124 Chain up. (#433125, Christian Persch)
126 Wed Mar 28 15:27:35 2007 Tim Janik <timj@imendio.com>
128 * io-jpeg.c: applied JPEG loader fix from maemo. this fix makes sure
129 stop_load() doesn't forget about its return value, and it pulls the
130 check for infinite looping out of an else branch in load_increment()
131 so it runs unconditionally, fixes #397643.
133 2007-03-08 Matthias Clasen <mclasen@redhat.com>
135 * gdk-pixbuf-scaled-anim.[hc]: Implement an animation
136 wrapper for scaling animations.
138 * gdk-pixbuf-loader.c: Use GdkPixbufScaledAnim to scale
139 animations. (#335752, Mike Morrison)
143 2007-03-06 Tor Lillqvist <tml@novell.com>
145 * Makefile.am: Further fixes for building on Win32 outside
146 srcdir. (#413492, Mathias Hasselmann)
148 2007-03-05 Matthias Clasen <mclasen@redhat.com>
150 * io-tga.c: (gdk_pixbuf__tga_stop_load): Flip rle-encoded
151 images even if they haven't been completely loaded. (#347106)
153 2007-02-27 Felix Riemann <friemann@svn.gnome.org>
155 * io-ico.c: (fill_info): Add image/x-ico to supported mime types.
158 2007-02-16 Matthias Clasen <mclasen@redhat.com>
160 * io-png.c: Don't leak in the error path. (#405539, Daniel Atallah)
162 2007-02-07 Chris Wilson <chris@chris-wilson.co.uk>
164 * io-jpeg.c: (gdk_pixbuf__jpeg_image_load),
165 (gdk_pixbuf__jpeg_image_load_increment): Set the GError
166 if the image is zero length. (#405327)
168 2007-02-06 Matthias Clasen <mclasen@redhat.com>
170 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Protect
171 against stop_load begin broken. (#403255, Lucas Mazzardo Veloso)
173 2007-01-21 Matthias Clasen <mclasen@redhat.com>
175 * io-gif.c (gdk_pixbuf__gif_image_stop_load): Return an
176 error if we didn't successfully load a frame. (#394190,
179 2007-01-17 Michael Natterer <mitch@imendio.com>
181 Patch taken from maemo-gtk:
183 * io-png.c (png_text_to_pixbuf_option): don't call g_convert() on
186 (png_info_callback): set an error when the size_func would scale
187 the pixbuf away completely.
189 2007-01-16 Matthias Clasen <mclasen@redhat.com>
191 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Just
192 call gdk_pixbuf_loader_close to close the loader in
193 the error case. Fixes memory leaks in the error case,
194 pointed out by David Necas.
196 2007-01-04 Matthias Clasen <mclasen@redhat.com>
198 * io-bmp.c (OneLine32): Fix a warning
200 2006-12-22 Matthias Clasen <mclasen@redhat.com>
202 * io-bmp.c (decode_bitmasks): Handle bmps
203 with more than 8 bits per channel. (#172584,
206 * io-bmp.c: Handle offsets more carefully. (#172188,
209 * io-bmp.c: Handle v5 and OS/2 v2 bmps.
211 * io-bmp.c: Handle alpha masks in v4 and v5 bmps.
213 2006-12-21 Matthias Clasen <mclasen@redhat.com>
215 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Emit
216 the closed signal when closing the loader, pointed out
219 2006-12-21 Matthias Clasen <mclasen@redhat.com>
221 * io-gif.c (gif_get_lzw): Handle invalid gif animations
222 a little bit more robustly. (#357974, Vassilis Pandis,
223 patch by Felix Riemann)
225 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
226 * gdk-pixbuf.c (gdk_pixbuf_new): Remove redundant size
227 checks, and document that width, height must be > 0.
228 (#343330, Felix Riemann)
230 * Makefile.am: Link against GLib. (#341158, Alexey Rusakov)
232 2006-12-19 Matthias Clasen <mclasen@redhat.com>
234 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Don't
235 spew a warning if the printer is already closed.
237 2006-12-09 Matthias Clasen <mclasen@redhat.com>
239 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Behave as
240 documented and close the loader when returning FALSE.
242 2006-10-29 Tor Lillqvist <tml@novell.com>
245 * Makefile.am (EXTRA_DIST): Remove pixbufloader_*.def, they are
246 not used. (#365388) They were all identical, and exported just two
247 symbols, so if somebody needs them for a MSVC build that doesn't
248 use built-in modules it's trivial to hack makefile.msc to produce
249 a common .def file for the loaders. The two symbols that need to
250 be exported are fill_info and fill_vtable.
252 2006-10-11 Tor Lillqvist <tml@novell.com>
254 Enable having some loaders built-in even if loading the others
255 dynamically. Have loaders in the same order as in configure.in in
256 all places where they are handled/listed.
258 * Makefile.am: Define the STATIC_FOO_LIB and FOO_LIB macros
259 conditionally depending on whether said loader is built-in or
260 not. Use the names libstatic-pixbufloader-foo.la instead of
261 libpixbufloader-static-foo.la for the built-in ones so that the
262 "echo libpixbufloader-*.la" won't match them.
264 * gdk-pixbuf-io.c: Reorganize code as to plumb the built-in
265 loaders also if USE_GMODULE. Don't warn about a missing
266 gdk-pixbuf.loaders file if we have at least one included loader.
268 * gdk-pixbuf-private.h
269 * io-*.c: Don't define a generic MODULE_ENTRY, as we can't use it
270 in the loaders anyway. Each loader needs to check if INCLUDE_foo
273 2006-10-08 Matthias Clasen <mclasen@redhat.com>
275 * Apply a cleanup patch by Kjartan Maraas (#341812)
277 2006-09-06 Matthias Clasen <mclasen@redhat.com>
279 * io-pnm.c: Simplify and fix reading of ASCII images.
281 2006-08-17 Matthias Clasen <mclasen@redhat.com>
283 * === Released 2.10.2 ===
285 2006-08-16 Matthias Clasen <mclasen@redhat.com>
287 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_scale):
288 Stop loading an animation if the first frame is complete.
289 (#350911, Christian Neumair)
291 2006-07-23 Matthias Clasen <mclasen@redhat.com>
293 * === Released 2.10.1 ===
295 2006-07-16 Matthias Clasen <mclasen@redhat.com>
297 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module)
298 (gdk_pixbuf_loader_write, gdk_pixbuf_loader_close)
299 (gdk_pixbuf_loader_ensure_error): Put the code to protect
300 against broken loaders that forget to set error in an
301 auxiliary function and call it in more places. (#346428,
304 * io-xbm.c: Fix incremental loading of
305 xbms. (#346427, Ed Catmur)
306 Also make the xbm loader accept const variations.
308 2006-07-02 Matthias Clasen <mclasen@redhat.com>
310 * === Released 2.10.0 ===
312 2006-06-21 Matthias Clasen <mclasen@redhat.com>
314 * pixops/*.S: NetBSD portability fixes. (#346374,
317 * === Released 2.9.4 ===
319 2006-06-12 Matthias Clasen <mclasen@redhat.com>
321 * === Released 2.9.3 ===
323 2006-06-05 Matthias Clasen <mclasen@redhat.com>
325 * === Released 2.9.2 ===
327 2006-05-16 Matthias Clasen <mclasen@redhat.com>
329 * === Released 2.9.1 ====
331 2006-05-04 Matthias Clasen <mclasen@redhat.com>
333 * === Released 2.9.0 ===
335 2006-04-04 Matthias Clasen <mclasen@redhat.com>
337 * gdk-pixbuf-loader.c:
338 * gdk-pixbuf.c: Use G_DEFINE_TYPE.
340 * gdk-pixbuf.c: No point in making the error path fast by
343 2006-03-24 Matthias Clasen <mclasen@redhat.com>
345 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Remove a
346 pointless check, pointed out by Kjartan Maraas.
348 2006-03-22 Matthias Clasen <mclasen@redhat.com>
350 * gdk-pixbuf-loader.c: Add some documentation about
351 supported image formats, and how to find out about them.
352 (#335536, Murray Cumming)
354 2006-03-20 Matthias Clasen <mclasen@redhat.com>
356 * gdk-pixbuf-animation.c:
360 * io-gif.c: Always save errno to a temporary before making
361 other calls. (#335179, Morten Welinder)
363 2006-03-14 Matthias Clasen <mclasen@redhat.com>
365 * io-gif.c (gdk_pixbuf__gif_image_load): Add a shortcut
366 to stop the gif mainloop after the first frame, if that
367 is all we are interested in. (#334538)
369 2006-03-03 Matthias Clasen <mclasen@redhat.com>
371 * io-pnm.c: Support pnm files with maxval > 255.
372 (#327560, Matthijs Douze)
374 2006-03-03 Matthias Clasen <mclasen@redhat.com>
376 * io-pcx.c (pcx_load_palette_8): Fix incremental loading
377 of 8-bit pcx files. (#148518, Magnus Bergmann)
379 2006-02-28 Anders Carlsson <andersca@imendio.com>
382 Update documentation now that tiff supports saving.
390 (tiff_load_map_file):
391 (tiff_load_unmap_file):
392 (gdk_pixbuf__tiff_image_stop_load):
393 Rename callback functions that are used during loading.
400 (create_save_context):
402 New callback functions which operate on a memory buffer.
404 (gdk_pixbuf__tiff_image_save_to_callback):
405 Implement saving of pixbufs to tiffs.
408 (gdk_pixbuf__tiff_image_save):
409 New function that saves a pixbuf to a FILE handle. Uses
416 Change flags since this module supports writing now.
418 2006-02-10 Matthias Clasen <mclasen@redhat.com>
425 * io-xpm.c: Always check for NULL when using callbacks.
426 (#330563, Benjamin Otte)
428 2006-01-18 Matthias Clasen <mclasen@redhat.com>
430 * io-gif.c (gdk_pixbuf__gif_image_load_increment): Don't cast
431 the results of g_new(). (#327423, Morten Welinder)
433 2006-01-12 Federico Mena Quintero <federico@ximian.com>
435 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Clarify
436 the docs ("darkened/brightened" is not "saturation").
438 Fri Dec 30 00:59:21 2005 Jonathan Blandford <jrb@redhat.com>
440 * gdk-pixbuf-io.c (gdk_pixbuf_format_get_license): minor doc edit.
442 2005-12-16 Matthias Clasen <mclasen@redhat.com>
444 * gdk-pixbuf-io.c (_gdk_pixbuf_load_module_unlocked): Use
445 G_MODULE_BIND_LOCAL when opening modules.
447 2005-12-14 Michael Natterer <mitch@imendio.com>
449 * io-jpeg.c (gdk_pixbuf__jpeg_image_load_lines): new utility
450 function which factors out massive code duplication from the
453 2005-12-14 Michael Natterer <mitch@imendio.com>
455 * io-jpeg.c: applied patch from maemo-gtk which avoids the
456 allocation of an intermediate buffer for non-progressive
457 jpegs. Fixed bug #305894.
459 2005-11-15 Matthias Clasen <mclasen@redhat.com>
461 * io-xpm.c: Fix several integer overflows which have been
462 reported as CVE-2005-3186 and CVE-2005-2975.
464 2005-10-12 Matthias Clasen <mclasen@redhat.com>
466 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Only call
467 gdk_pixbuf_loader_eat_header_write() when count > 0. (#318589,
470 2005-10-03 Matthias Clasen <mclasen@redhat.com>
472 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
473 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
474 * gdk-pixbuf-loader.c: Use a 1k buffer for sniffing image formats,
475 instead of 128 or 256 bytes. (#317225, Sebastien Bacher,
478 2005-09-05 Matthias Clasen <mclasen@redhat.com>
480 * io-tga.c (parse_rle_data): Remove unused variable
481 pbuf_count. (#315282, Kjartan Maraas)
483 2005-08-31 Matthias Clasen <mclasen@redhat.com>
485 * Makefile.am (gdk-pixbuf-enum-types.c): Intern type
486 names in code generated by glib-mkenums, too.
488 * io-ani-animation.c (gdk_pixbuf_ani_anim_iter_get_type)
489 (gdk_pixbuf_ani_anim_get_type):
490 * io-gif-animation.c (gdk_pixbuf_gif_anim_get_type)
491 (gdk_pixbuf_gif_anim_iter_get_type):
492 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_type):
493 * gdk-pixbuf.c (gdk_pixbuf_get_type):
494 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
495 Intern type names before registering the type to avoid
498 2005-08-30 Matthias Clasen <mclasen@redhat.com>
500 * gdk-pixbuf-io.c (format_check): Make this work again.
502 * io-png.c (png_save_to_callback_write_func): Add a cast
503 to avoid compiler warnings.
505 * pixops/timescale.c (main): Declare src_buf, dest_buf as
506 unsigned to avoid compiler warnings.
508 * gdk-pixbuf-io.h: Declare the prefix and mask members of
509 GdkPixbufModulePattern as char*, to avoid compiler warnings.
511 * io-ani.c (ani_load_chunk): Use g_try_new() in some places.
513 2005-08-24 Matthias Clasen <mclasen@redhat.com>
515 * === Released 2.8.2 ===
517 * === Released 2.8.1 ===
519 2005-08-18 Matthias Clasen <mclasen@redhat.com>
521 * io-ico.c (DecodeHeader): Check for overflow in one more
522 place. (#313818, Tommi Komulainen)
524 2005-08-15 Matthias Clasen <mclasen@redhat.com>
526 * io-jpeg.c (fatal_error_handler): Pay attention to the
527 libjpeg error code and report OOM errors as such. (#312674,
530 2005-08-13 Matthias Clasen <mclasen@redhat.com>
532 * === Released 2.8.0 ===
534 2005-08-07 Matthias Clasen <mclasen@redhat.com>
536 * abicheck.sh: Also check exported variables.
538 2005-08-02 Matthias Clasen <mclasen@redhat.com>
540 * === Released 2.7.5 ===
542 2005-07-22 Matthias Clasen <mclasen@redhat.com>
544 * === Released 2.7.4 ===
546 2005-07-22 Matthias Clasen <mclasen@redhat.com>
548 * queryloaders.c: Accept '*' in masks. (pointed out
549 by William Jon McCann)
551 * gdk-pixbuf-io.c (format_check): Make anchored patterns work
552 as they did before. (#311011, William Jon McCann)
554 2005-07-22 Matthias Clasen <mclasen@redhat.com>
556 * gdk-pixbuf-io.c (format_check): Interpret patterns where
557 the first byte of the mask is '*' as unanchored. (#311011)
558 (gdk_pixbuf_new_from_file): Use the first 256 bytes for
559 sniffing the file format.
561 2005-07-15 Matthias Clasen <mclasen@redhat.com>
563 * === Released 2.7.3 ===
565 2005-07-12 Matthias Clasen <mclasen@redhat.com>
568 * pixops/*: Add copyright and license information.
570 2005-07-09 Tor Lillqvist <tml@novell.com>
572 * Makefile.am: Don't use the scripts in build/win32 to compile the
573 rc file into a resource object file. (This means we lose the
574 build number increment magic, but I doubt it was that useful
575 anyway.) Instead use windres directly. To pass the normal .o file
576 produced by windres through libtool, which would want a .lo file,
577 pass it directly to the linker using a -Wl option.
579 * gdk_pixbuf.rc.in: Replace BUILDNUMBER with 0.
581 2005-07-08 Matthias Clasen <mclasen@redhat.com>
583 * === Released 2.7.2 ===
585 2005-07-01 Matthias Clasen <mclasen@redhat.com>
587 * === Released 2.7.1 ===
589 2005-07-01 Matthias Clasen <mclasen@redhat.com>
591 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_scale): Allow
592 -1 for width/height and interpret them as "not constrained".
593 (#309258, Mark McLoughlin)
595 2005-06-26 Tor Lillqvist <tml@novell.com>
597 * Makefile.am: Current GNU tools do understand the PRIVATE
598 keyword, so no need to remove those entries from the import
599 library. libtool installs the .dll.a import library itself, so no
600 need to do it here. Do install the .def file.
602 2005-06-22 Matthias Clasen <mclasen@redhat.com>
604 * gdk-pixbuf-i18n.h: Use glib-i18n.h
606 2005-06-20 Matthias Clasen <mclasen@redhat.com>
608 * === Released 2.7.0 ===
610 2005-06-15 Matthias Clasen <mclasen@redhat.com>
612 * gdk-pixbuf.symbols:
613 * gdk-pixbuf-simple-anim.h: Add
614 gdk_pixbuf_simple_anim_iter_get_type()
616 2005-06-08 Matthias Clasen <mclasen@redhat.com>
618 * io-pnm.c (pnm_read_next_value): Check for overflow.
619 (#306394, Morten Welinder)
621 2005-05-27 Matthias Clasen <mclasen@redhat.com>
623 * io-bmp.c: Accept the 108 byte header of BMP v4. (#168799)
625 2005-05-25 Matthias Clasen <mclasen@redhat.com>
627 * gdk-pixbuf.symbols:
628 * gdk-pixbuf-simple-anim.[hc]: No need to expose the iter
629 subclass at all in the headers.
631 * Makefile.am: Add new files.
633 * gdk-pixbuf.symbols: Add new api.
635 * gdk-pixbuf.h: Include gdk-pixbuf-simple-anim.h here.
637 * gdk-pixbuf-simple-anim.[hc]: Add a way to construct
638 simple animations out of pixbufs. (#135161, Dom Lachowicz)
640 2005-05-24 Sven Neumann <sven@gimp.org>
642 * io-png.c: allow to specify the PNG compression level by passing
643 a "compression" parameter to the PNG save function (bug #305337).
645 * gdk-pixbuf-io.c (gdk_pixbuf_save): document the new parameter.
647 2005-04-09 Matthias Clasen <mclasen@redhat.com>
649 * Makefile.am: Use $(NM), not nm directly. (#301299,
650 Nguyen Thai Ngoc Duy)
652 * io-bmp.c (gdk_pixbuf__bmp_image_save_to_callback):
653 Don't overflow the stack. (Jakub Jelinek, Arjan van de Ven)
655 2005-04-08 Matthias Clasen <mclasen@redhat.com>
657 * io-pcx.c: No debugging output, please. (#173107,
660 2005-04-07 Matthias Clasen <mclasen@redhat.com>
662 * io-bmp.c (DecodeColormap): Initialize the colormap to
663 zero. (#171762, David Costanzo)
665 2005-03-30 Matthias Clasen <mclasen@redhat.com>
667 * io-bmp.c: Avoid bus errors due to unaligned access. (#168173,
668 Morten Welinder, Ivan Wong)
670 2005-03-29 Matthias Clasen <mclasen@redhat.com>
672 * io-tga.c (parse_rle_data): Fix the update areas for incremental
673 loading of compressed tgas. (#171883, David Costanzo)
675 2005-03-27 Matthias Clasen <mclasen@redhat.com>
677 * io-bmp.c (DoCompressed): Use the correct update regions for
678 compressed bmps. (#150664, Owen Taylor, test images provided
681 Sun Mar 27 19:59:52 2005 Manish Singh <yosh@gimp.org>
683 * io-bmp.c (grow_buffer): reject 0-sized buffers as corrupt header
684 data. Fixes bug #171707.
686 2005-03-25 Matthias Clasen <mclasen@redhat.com>
688 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use canonical
691 2005-03-21 Matthias Clasen <mclasen@redhat.com>
693 * gdk-pixbuf.c (gdk_pixbuf_class_init): Mark param spec strings
696 2005-03-14 Matthias Clasen <mclasen@redhat.com>
698 Make PLT-reduction work with gcc4, and don't include
699 everything in gdk-pixbuf-alias.h:
701 * gdk-pixbuf.symbols: Group symbols by header and source file.
702 * /makegdkpixbufalias.pl: Protect definitions by the same
703 preprocessor symbols used to guard the headers. Move
704 the alias declarations to a separate file which is
705 produced when calling makegdkpixbufalias.pl -def
706 * Makefile.am (gdk-pixbuf-aliasdef.c): Add a rule to generate
708 * *.c: Include gdk-pixbuf-alias.h after the other headers,
709 include gdk-pixbuf-aliasdef.c at the bottom.
711 2005-03-10 Tor Lillqvist <tml@novell.com>
715 * gdk-pixbuf.symbols: Implement DLL ABI stablility for
716 gdk_pixbuf_save() and gdk_pixbuf_savev(). (#167973)
718 2005-03-09 Matthias Clasen <mclasen@redhat.com>
720 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Fix
721 a C99ism. (#169741, Morten Welinder)
723 2005-03-08 Matthias Clasen <mclasen@redhat.com>
725 * gdk-pixbuf.c (gdk_pixbuf_class_init): Use canonical
726 form of the name when registering properties.
728 * gdk-pixbuf.symbols: Add the new attributes here, too.
730 * gdk-pixbuf-core.h: Use G_GNUC_NULL_TERMINATED where
731 appropriate. (#165682, Marc Meissner)
733 2005-03-07 Matthias Clasen <mclasen@redhat.com>
735 * io-xpm.c: Use a generated table of offsets
736 into a big const string to avoid relocations
737 in the rgb color table. (#168901, Tommi Komulainen)
739 * gen-color-table.pl: Script to generate the table,
740 copied from Owen Taylors script by the same name
743 * xpm-color-table.h: The generated table.
745 2005-03-03 Matthias Clasen <mclasen@redhat.com>
747 * io-xpm.c (pixbuf_create_from_xpm): Check the number
748 of scanned items. (#168906, Morten Welinder)
750 Make the gif loader handle oom when loading
751 animations. (#168857, Tommi Komulainen)
753 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite):
754 Handle oom by returning NULL.
756 * io-gif.c (gif_get_lzw): Return an error if composite
759 2005-02-28 Matthias Clasen <mclasen@redhat.com>
761 * pixops/*.S: Add .note.GNU-stack sections to Mark these as not
762 requiring an executable stack.
764 2005-02-23 Matthias Clasen <mclasen@redhat.com>
766 * gdk-pixbuf-io.c: Document BMP saving support.
768 * io-bmp.c: Support saving as BMP. (168173, Ivan Wong)
770 * io-ico.c: Fix a typo. (#168173, Ivan Wong)
772 2005-02-15 Matthias Clasen <mclasen@redhat.com>
774 * io-pnm.c (pnm_skip_whitespace): Don't read over the end of
775 the buffer if '#' appears at the very end. (#167141, Doug Morgan)
777 2005-02-05 Hans Breuer <hans@breuer.org>
779 * makefile.msc : rule for gdk_pixbuf.def
781 2005-02-07 Matthias Clasen <mclasen@redhat.com>
783 * io-pnm.c (pnm_read_next_value): Pass in the max number
785 (pnm_read_ascii_scanline): And use it here to enable
786 parsing of pbm images without whitespace between the
787 pixels. (#165803, Samuel Hym)
789 2005-01-22 Matthias Clasen <mclasen@redhat.com>
791 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type)
792 (gdk_pixbuf_loader_new_with_mime_type): Close the loader
793 before unreffing it in the error case. (#164915, Crispin
796 2005-01-12 Owen Taylor <otaylor@redhat.com>
798 * Makefile.am: Use grep | head -n 1 instead of grep -m 1
800 with slightly older versions of GNU grep in
801 install-libtool-import-lib rule.
803 2005-01-08 Matthias Clasen <mclasen@redhat.com>
805 * === Released 2.6.1 ===
807 2005-01-04 Matthias Clasen <mclasen@redhat.com>
809 * io-bmp.c (DecodeHeader): Error on compressed images with
810 negative height. Also make uncompressed images with data_offset
811 != header_size work. (#150664, Owen Taylor)
813 2005-01-02 Matthias Clasen <mclasen@redhat.com>
815 * pixops/pixops.c (bilinear_box_make_weights): Really fix the
816 math to make the vectors sum up to 1, making GDK_INTERP_HYPER
817 work again. (#162703, Dennis Nezic)
819 2004-12-27 Matthias Clasen <mclasen@redhat.com>
821 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
822 Avoid deadlock. Pointed out by Callum McKenzie.
824 Wed Dec 22 01:17:44 2004 Jonathan Blandford <jrb@redhat.com>
826 * queryloaders.c (main): print out the version and binary name in
827 the header comment. Problem reported by Seth Nickell.
829 2004-12-16 Matthias Clasen <mclasen@redhat.com>
831 * === Released 2.6.0 ===
833 Fri Dec 10 13:57:44 2004 Manish Singh <yosh@gimp.org>
835 * abicheck.sh: filter out PRIVATE.
837 2004-12-05 Tor Lillqvist <tml@iki.fi>
839 * gdk-pixbuf-animation.c
843 * make-inline-pixbuf.c
844 * queryloaders.c: Use gstdio wrappers. Document that file names
845 are in the GLib file name encoding.
847 * gdk-pixbuf-csource.c
848 * queryloaders.c: On Windows, convert command line arguments and
849 environment variable values from locale encoding to UTF-8.
851 * queryloaders.c: On Windows, use wide character API when
857 * gdk-pixbuf-animation.h
858 * gdk-pixbuf-animation.c: Like in GLib, for DLL ABI stability on
859 Windows, add binary compatibility versions of functions that take
860 file names as arguments. They use the system codepage, not GLib
861 file name encoding (which is UTF-8 on Windows). Use #defines to
862 make newly compiled code use the "real" functions that use the
863 GLib file name encoding scheme.
865 2004-12-02 Matthias Clasen <mclasen@redhat.com>
867 * === Released 2.5.6 ===
869 2004-11-30 Matthias Clasen <mclasen@redhat.com>
871 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_iter_get_pixbuf):
872 Fix a typo in the docs. (#159955, Masao Mutoh)
874 2004-11-29 Matthias Clasen <mclasen@redhat.com>
876 * Makefile.am (gdk-pixbuf-alias.h): Use the perl found by
877 configure. (#149826, Morten Welinder)
879 Sun Nov 28 12:11:21 2004 Manish Singh <yosh@gimp.org>
881 * makegdkpixbufalias.pl: Typo fix, so attributes are really
884 2004-11-28 Matthias Clasen <mclasen@redhat.com>
886 * gdk-pixbuf.symbols:
887 * Makefile.am: Mark get_type() functions generated by glib-mkenums
890 Thu Nov 25 14:21:37 2004 Manish Singh <yosh@gi,p.org>
892 * abicheck.sh: filter out G_GNUC stuff when doing the compare.
894 2004-11-23 Matthias Clasen <mclasen@redhat.com>
896 * gdk-pixbuf-core.h: Don't mark gdk_pixbuf_error_quark() as const,
897 to be consistent with all the other error_quark functions.
898 (technically they are const, but since these are called only
899 in error paths, giving the compiler better optimization
900 opportunities doesn't matter much)
902 * gdk-pixbuf.symbols: Add attribute annotations.
903 * makegdkpixbufalias.pl: Keep attribute annotations, but strip PRIVATE.
904 * Makefile.am (gdk_pixbuf.def): Strip attribute annotations, but keep
907 Mon Nov 15 18:58:22 2004 Manish Singh <yosh@gimp.org>
909 * gdk-pixbuf-private.h: _gdk_pixbuf_lock now returns a gboolean.
911 * abicheck.sh: don't hardcode lengths for cut, instead split on
914 2004-11-15 Matthias Clasen <mclasen@redhat.com>
916 * gdk-pixbuf-animation.c:
917 * gdk-pixbuf-loader.c:
918 * gdk-pixbuf-io.c: Be extra careful when locking and handle
919 the case that the module may initialize the thread system.
921 * gdk-pixbuf-io.[hc] (_gdk_pixbuf_lock): Return whether the
922 lock was actually taken.
924 * queryloaders.c (query_module): Set vtable->module before
925 calling fill_vtable(), since gdk-pixbuf-io.c does does the
926 same and modules may rely on it. (#158177, Dan Winship)
928 2004-11-12 Matthias Clasen <mclasen@redhat.com>
930 * gdk-pixbuf-io.c (gdk_pixbuf_io_init): Don't use
931 _gdk_pixbuf_load_module_unlocked() in the !USE_GMODULE case.
933 * === Released 2.5.5 ===
935 2004-11-12 Matthias Clasen <mclasen@redhat.com>
937 Changes to make gdk-pixbuf threadsafe (#157310, #157306,
940 * gdk-pixbuf-io.h (enum GdkPixbufFormatFlags): Add
941 GDK_PIXBUF_FORMAT_THREADSAFE to indicate that an image loader
944 * gdk-pixbuf-io.c (get_file_formats, _gdk_pixbuf_load_module):
945 Use a lock to make initialization of global data structures
947 * gdk-pixbuf-private.h:
948 * gdk-pixbuf-io.c (_gdk_pixbuf_lock, _gdk_pixbuf_unlock):
949 Auxiliary functions which use another lock to protect
950 threadunsafe image loaders.
952 * gdk-pixbuf-io.c (gdk_pixbuf_real_save):
953 (save_to_callback_with_tmp_file):
954 (gdk_pixbuf_real_save_to_callback):
955 (gdk_pixbuf_new_from_xpm_data):
956 (_gdk_pixbuf_generic_image_load):
957 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
958 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module):
959 (gdk_pixbuf_loader_close):
960 (gdk_pixbuf_loader_finalize):
961 Use _gdk_pixbuf_lock() and _gdk_pixbuf_unlock().
963 * io-ani.c, io-bmp.c, io-gif.c, io-ico.c:
964 * io-jpeg.c, io-pcx.c, io-png.c, io-pnm.c:
965 * io-ras.c, io-tga.c, io-wbmp.c, io-xbm.c:
966 * io-xpm.c: Mark as threadsafe.
968 * io-tiff.c: Remove pointless locking, mark as
971 2004-11-10 Matthias Clasen <mclasen@redhat.com>
973 * gdk-pixbuf-animation.c:
974 * gdk-pixbuf-io.c: Use g_filename_display_name() instead of
975 g_filename_to_utf8() when putting filenames in error messages.
977 2004-11-04 Matthias Clasen <mclasen@redhat.com>
979 * gdk-pixbuf.c (gdk_pixbuf_class_init): Document current
980 restrictions for property values. (#157409, Matthew H. Plough)
982 2004-11-01 Matthias Clasen <mclasen@redhat.com>
984 * gdk-pixbuf-features.h.in: Break the declaration of the three
985 version variables, so that gtk-doc can grok it.
987 2004-10-29 Hans Breuer <hans@breuer.org>
989 * makefile.msc : updated
991 2004-10-27 Matthias Clasen <mclasen@redhat.com>
993 * === Released 2.5.4 ===
995 2004-10-27 Matthias Clasen <mclasen@redhat.com>
997 * Makefile.am (gdk-pixbuf-alias.h): Fix srcdir != builddir
1000 2004-09-19 Matthias Clasen <mclasen@redhat.com>
1002 * === Released 2.5.3 ===
1004 2004-09-15 Matthias Clasen <mclasen@redhat.com>
1007 * io-xpm.c: Fix some security issues discovered by Chris Evans.
1009 Mon Sep 13 19:31:34 2004 Matthias Clasen <maclas@gmx.de>
1011 * io-jpeg.c (real_save_jpeg): Drop the alpha channel
1012 when saving 4-channel pixbufs. (#152450, Emmanuel Pacaud)
1014 2004-09-09 Matthias Clasen <mclasen@redhat.com>
1016 * makegdkpixbufalias.pl: Use the short prefix "IA__" for
1017 aliases instead of the long suffix "__internal_alias".
1019 2004-09-01 Matthias Clasen <mclasen@redhat.com>
1021 * gdk-pixbuf-core.h: Align argument names with source.
1023 Thu Aug 26 01:23:16 2004 Matthias Clasen <maclas@gmx.de>
1025 * gdk-pixbuf-core.h:
1026 * gdk-pixbuf.symbols:
1027 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_scale):
1028 Add gdk_pixbuf_new_from_file_at_scale(), which is just
1029 like gdk_pixbuf_new_from_file_at_size(), but optionally
1030 ignores the aspect ratio. (#136395, Dom Lachowicz)
1032 Wed Aug 25 17:23:23 2004 Manish Singh <yosh@gimp.org>
1034 * io-gif.c: remove unused set_need_recomposite() function.
1036 2004-08-25 Matthias Clasen <mclasen@redhat.com>
1038 * === Released 2.5.2 ===
1040 * abicheck.sh: Make work in make distcheck.
1042 2004-08-25 Matthias Clasen <mclasen@redhat.com>
1044 * Makefile.am: Use the same prefix when creating
1045 gdk-pixbuf-marshal.c and gdk-pixbuf-marshal.h
1047 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): _-prefix
1050 2004-08-24 Matthias Clasen <mclasen@redhat.com>
1052 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_mime_type): Use
1053 the correct index and compare correctly, reported by Tommi Komulainen.
1054 (gdk_pixbuf_loader_new_with_mime_type):
1056 * gdk-pixdata.c (gdk_pixdata_from_pixbuf): Work around bugs in
1057 the runlength encoder by forcing rowstride * height to be
1058 divisible by bpp. (#150882)
1060 Sun Aug 22 03:20:56 2004 Matthias Clasen <maclas@gmx.de>
1062 * pixops/pixops.c (pixops_scale_nearest): Fix a mixup in the handling
1063 of dest_channels. (#111922, Christophe Fergeau)
1065 Fri Aug 20 11:59:10 2004 Owen Taylor <otaylor@redhat.com>
1067 * io-bmp.c: Fix infinite loop that can occur for bad
1068 image data (#150601, Chris Evans, Manish Singh)
1070 2004-08-17 Matthias Clasen <mclasen@redhat.com>
1072 * abicheck.sh: No need for INCLUDE_INTERNAL_SYMBOLS any more.
1074 * Makefile.am (gdk-pixbuf-alias.h): Don't use cpp to filter the symbols.
1076 * makegdkpixbufalias.pl: Move the #ifdef processing into the perl script,
1077 and keep the #ifdefs which differentiate between platforms.
1079 * gdk-pixbuf.symbols: Remove the marshalers.
1081 * Makefile.am (stamp-gdk-pixbuf-marshal.h): _-prefix the marshalers.
1083 Thu Aug 12 22:19:12 2004 Matthias Clasen <maclas@gmx.de>
1085 * io-bmp.c (DecodeHeader): Properly determine the number of
1086 colors in an OS/2 BMP file. (#150003, Jon-Kare Hellan)
1088 2004-08-12 Matthias Clasen <mclasen@redhat.com>
1090 * pixops/pixops.c: Remove C99-isms. (#149967, Vincent Noel)
1092 Wed Aug 11 22:56:55 2004 Matthias Clasen <maclas@gmx.de>
1094 * abicheck.sh: Check all symbols.
1096 2004-08-11 Matthias Clasen <mclasen@redhat.com>
1098 * pixops/pixops.c: Make scaling and compositing functions handle
1099 edge pixels consistently. (#111922, Brian Cameron)
1101 * pixops/pixops-internal.h:
1103 * pixops/*.S: underscore prefix the mmx implementations, in order
1106 * gdk-pixbuf.symbols: Remove the mmx pixops implementations.
1108 * abicheck.sh: No need to define INCLUDE_MMX_SYMBOLS any more.
1110 Tue Aug 10 23:53:59 2004 Matthias Clasen <maclas@gmx.de>
1112 Add hidden aliases for exported symbols which are
1113 used internally in order to get rid of many PLT
1114 entries. (#145519, Arjan van de Ven)
1116 * gdk/Makefile.am: Add rules to generate gdk_pixbuf.def and
1117 gdk-pixbuf-alias.h from gdk-pixbuf.symbols, and make make
1118 check check the abi with abicheck.sh.
1120 * gdk/gdk-pixbuf.symbols: New file. Definition of the gdk-pixbuf
1121 ABI. The file can be processed by cpp to filter out certain
1124 * gdk/abicheck.sh: New file. Script to check the actually
1125 symbols exported from libgdk_pibuf.2.0.so against the symbols
1126 found in gdk-pixbuf.symbols.
1128 * gdk/makegdkpixbufalias.pl: New file. Perl script to generate the
1129 header containing the alias definitions for internally used
1130 exported symbols from a list of symbols.
1132 * *.c: Include gdk-pixbuf-alias.h
1134 2004-08-06 Hans Breuer <hans@breuer.org>
1136 * gdk_pixbuf.def makefile.msc : updated
1138 Sun Aug 1 23:57:06 2004 Matthias Clasen <maclas@gmx.de>
1140 * io-pcx.c (pcx_increment_load_data_1): Fix progressive
1141 loading of 8bit pcx files. (#148518, Magnus Bergman)
1143 2004-08-01 Matthias Clasen <mclasen@redhat.com>
1145 * === Released 2.5.1 ===
1147 Tue Jul 20 22:23:26 2004 Matthias Clasen <maclas@gmx.de>
1149 * gdk-pixbuf-io.h: Remove trailing commas from
1150 enumerations. (#148035)
1152 Sun Jul 18 20:17:41 2004 Soeren Sandmann <sandmann@daimi.au.dk>
1154 * === released 2.5.0 ==
1156 Thu Jul 15 19:19:21 2004 Matthias Clasen <maclas@gmx.de>
1158 * io-png.c (real_save_png):
1159 * gdk-pixbuf-io.c (gdk_pixbuf_io_init): Use 'cannot' instead
1160 of 'can not' in messages. (#144226, Morten Welinder)
1162 Fri Jul 9 15:38:06 2004 Manish Singh <yosh@gimp.org>
1164 * gdk-pixbuf-io.c (gdk_pixbuf_format_set_disabled): function doesn't
1165 return a value, so don't use g_return_val_if_fail()
1167 * gdk-pixbuf-scale.c (gdk_pixbuf_rotate_simple): initialize dest in
1168 the can't happen case, to quiet gcc.
1170 * io-tiff.c (tifflibversion): enclose in #if TIFFLIB_VERSION >=
1173 Wed Jul 7 23:53:58 2004 Matthias Clasen <maclas@gmx.de>
1176 * gdk-pixbuf-io.c (gdk_pixbuf_format_is_disabled):
1177 * gdk-pixbuf-io.c (gdk_pixbuf_format_set_disabled):
1178 * gdk-pixbuf-io.c (gdk_pixbuf_format_get_license):
1179 New functions to disable/enable individual loaders and to
1180 obtain license information about loaders.
1182 * gdk-pixbuf-io.h (GdkPixbufFormat): Add disabled and
1185 * gdk-pixbuf-io.c (_gdk_pixbuf_get_module):
1186 * gdk-pixbuf-io.c (_gdk_pixbuf_get_named_module): Skip
1189 * io-*.c: Add license information in the fill_info
1192 2004-07-07 Matthias Clasen <mclasen@redhat.com>
1194 * gdk-pixbuf-features.h.in: Fix the build.
1196 2004-07-06 Tor Lillqvist <tml@iki.fi>
1198 * gdk-pixbuf-features.h.in
1199 * gdk-pixbuf.c: Mark the version variables for proper import and
1200 export from Windows DLLs. Thanks to Laurent Sansonetti for
1201 reporting the problem.
1203 Sat Jul 3 00:41:44 2004 Matthias Clasen <maclas@gmx.de>
1205 * pixops/pixops.c (bilinear_box_make_weights): Correct the
1206 math to calculate bilinear weights. (#112412, Brian Cameron)
1208 Mon Jun 21 00:44:51 2004 Matthias Clasen <maclas@gmx.de>
1210 * gdk-pixbuf-transform.h:
1211 * gdk-pixbuf-scale.c (gdk_pixbuf_rotate_simple):
1212 * gdk-pixbuf-scale.c (gdk_pixbuf_flip): New functions to
1213 rotate pixbufs by multiples of 90 degrees and to flip them
1214 horizontally or vertically.
1216 Sun Jun 20 01:06:48 2004 Matthias Clasen <maclas@gmx.de>
1218 Header reorganization. (#51999, Jeff Franks, reorganization
1219 proposed by Havoc Pennington)
1221 * gdk-pixbuf.h: This is now an include-only header, and the only
1222 one which applications should directly use.
1224 * gdk-pixbuf-animation.h: Add animation api from gdk-pixbuf.h.
1225 * gdk-pixbuf-io.h: Add io api from gdk-pixbuf.h.
1226 * gdk-pixbuf-loader.h: Add loader api from gdk-pixbuf.h.
1227 * gdk-pixbuf-transform.h: New header.
1228 * gdk-pixbuf-core.h: New header.
1230 Sat Jun 19 01:44:12 2004 Matthias Clasen <maclas@gmx.de>
1232 * gdk-pixbuf-scale.c (gdk_pixbuf_composite): Add a figure which
1233 explains pixbuf compositing.
1235 2004-06-16 Matthias Clasen <mclasen@redhat.com>
1237 * io-tiff.c: Make the tiff loader work with both
1238 libtiff 3.5.7 and libtiff 3.6.1. (#135541, Marco Ghirlanda)
1240 Fri Jun 11 22:02:56 2004 Matthias Clasen <maclas@gmx.de>
1242 * io-gif.c, io-pnm.c, io-tga.c, io-xpm.c: Don't use
1243 contractions like "don't" or "isn't" in error messages.
1244 It isn't nice to use them in log entries either...
1245 (#137774, Morten Welinder, patch by Alexander Winston)
1247 Sat Jun 5 00:59:12 2004 Matthias Clasen <maclas@gmx.de>
1251 * gdk-pixbuf-animation.c:
1252 * gdk-pixbuf-io.c: Convert filenames to UTF-8 when embedding
1253 them in error messages. (#143654, Sven Neumann)
1255 Sun May 16 22:53:47 2004 Matthias Clasen <maclas@gmx.de>
1259 * io-pnm.c (pnm_read_next_value): Don't read integers
1260 partially. (#142584, Kouichirou Hiratsuka)
1262 2004-05-10 Matthias Clasen <mclasen@redhat.com>
1266 * pixops/timescale.c:
1269 * gdk-pixbuf-scale.c: _-prefix the nonstatic pixops_...
1270 functions. (#142233, Morten Welinder)
1272 Wed May 5 23:09:48 2004 Matthias Clasen <maclas@gmx.de>
1274 * gdk-pixbuf-io.h (GdkPixbufFormatFlags): New format flag
1275 GDK_PIXBUF_FORMAT_SCALABLE to mark scalable formats.
1278 * gdk-pixbuf-io.c (gdk_pixbuf_format_is_scalable): New function.
1279 (#137995, Dom Lachowicz)
1281 2004-04-30 Matthias Clasen <mclasen@redhat.com>
1283 * === Released 2.4.1 ===
1285 2004-04-13 Matthias Clasen <mclasen@redhat.com>
1287 * io-ani.c (gdk_pixbuf__ani_image_load_animation):
1288 * gdk-pixbuf-io.c (gdk_pixbuf_get_file_info)
1289 (_gdk_pixbuf_generic_image_load)
1290 (gdk_pixbuf_new_from_file_at_size): When calling fread()
1291 in a loop, check for ferror() as well as for feof() to
1292 avoid infinite loops on directories. (#137804, Alex Converse)
1294 Mon Mar 15 15:01:59 2004 Owen Taylor <otaylor@redhat.com>
1296 * === Released 2.4.0 ===
1298 2004-03-15 Tor Lillqvist <tml@iki.fi>
1300 * queryloaders.c (main): [Win32] Look up installation prefix at
1301 run-time, replace prefix in PIXBUF_LIBDIR with that. (#106141)
1303 Merges from stable branch that had been left out. (#136282, J. Ali
1306 Changes for run-time lookup of installation location on Win32:
1308 * Makefile.am (INCLUDES): Define GTK_PREFIX as $(prefix).
1310 * gdk-pixbuf-io.c (get_sysconfdir): New function, look up
1311 installation location at runtime and deduce GTK_SYSCONFDIR
1313 (get_toplevel): Similar, for the top-level installation directory.
1314 (correct_prefix): Replace compile-time prefix with run-time
1316 (get_libdir): Remove, not used any longer.
1317 (gdk_pixbuf_io_init): Call correct_prefix() on Win32.
1319 * queryloaders.c (query_module): [Win32] Change backslahses into
1322 Tue Mar 9 09:33:28 2004 Owen Taylor <otaylor@redhat.com>
1324 * === Released 2.3.6 ===
1326 2004-03-05 Tor Lillqvist <tml@iki.fi>
1328 * gdk_pixbuf.def: Add missing entries. Thanks to J. Ali Harlow.
1330 Fri Mar 5 22:22:25 2004 Matthias Clasen <maclas@gmx.de>
1332 * io-bmp.c (OneLine32): Don't try to load an alpha channel
1333 from the BMP, since there is no evidence that even 32bit
1334 BMPs have an alpha channel. (#135502)
1336 Mon Mar 1 19:47:48 2004 Owen Taylor <otaylor@redhat.com>
1338 * === Released 2.3.5 ====
1340 2004-02-28 Hans Breuer <hans@breuer.org>
1342 * io-tiff.c : include <io.h> for lseek()
1343 * io-xbm.c : use HAVE_UNISTD_H
1345 Tue Feb 24 14:45:03 2004 Owen Taylor <otaylor@redhat.com>
1347 * === Released 2.3.3 ===
1349 Sun Feb 22 01:09:55 2004 Matthias Clasen <maclas@gmx.de>
1351 * io-bmp.c (gdk_pixbuf__bmp_image_begin_load): Remove debugging
1354 Fri Feb 20 22:25:32 2004 Matthias Clasen <maclas@gmx.de>
1356 * io-bmp.c (DecodeHeader): Store and sanity-check the clrUsed field
1357 from the header for use in DecodeColormap.
1358 * io-bmp.c (DecodeColormap): Don't read more colormap entries than
1359 the header says are there. (#134235, Kazuho Okui)
1361 Sun Feb 8 01:07:20 2004 Manish Singh <yosh@gimp.org>
1363 * gdk-pixbuf-io.c: removed unnecessary G_OBJECT() cast checks.
1365 * io-jpeg.c: make the return type for to_callback_empty_output_buffer
1366 "boolean", which should be defined by the jpeg headers. The right
1367 return type for this function depends on how the jpeg library
1368 was built (one wonders what happens if different compilers are used).
1370 2004-01-28 Hans Breuer <hans@breuer.org>
1372 * gdk_pixbuf.def : updated externals
1374 Sat Jan 17 23:02:55 2004 Matthias Clasen <maclas@gmx.de>
1376 The second part of the fix for #114351 (see also
1379 * gdk-pixbuf-i18n.h (P_): Use translation domain gtk20-properties.
1381 Sat Jan 17 00:01:51 2004 Matthias Clasen <maclas@gmx.de>
1383 The first part of the fix for #114351 (see also
1386 * gdk-pixbuf-i18n.h: Define P_() for property blurbs and nicks.
1388 * gdk-pixbuf.c: Mark property blurbs and nicks with P_().
1390 Thu Jan 8 22:01:14 2004 Matthias Clasen <maclas@gmx.de>
1392 * queryloaders.c (loader_sanity_check): Don't use bitwise operators
1393 on booleans. (#130923, reported by Telsa Gwynne, fix by Dave Jones)
1395 2004-01-06 Federico Mena Quintero <federico@ximian.com>
1397 * gdk-pixbuf-io.c (gdk_pixbuf_save): Escape an ampersand in the
1398 documentation comment, and hack around an empty line in the code
1399 example so that gtk-doc won't put a <para> due to it.
1401 * gdk-pixbuf.c (gdk_pixbuf_get_pixels): Link to the documentation
1402 section on image data.
1404 2004-01-06 Federico Mena Quintero <federico@ximian.com>
1406 * gdk-pixdata.c (gdk_pixbuf_new_from_inline): Fix example in
1407 documentation comment. Fixes #130701.
1409 Wed Jan 7 02:41:14 2004 Matthias Clasen <maclas@gmx.de>
1411 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_bufferv):
1412 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_buffer):
1413 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_callbackv):
1414 * gdk-pixbuf-io.c (gdk_pixbuf_save_to_callback): New public API
1415 to save pixbufs to non-file locations. (#82203, Tim Evans)
1418 * gdk-pixbuf.def: Declare the new public API.
1420 * gdk-pixbuf-io.h: Add save_to_callback to the module interface.
1423 * io-png.c: Implement save_to_callback.
1425 * gdk-pixbuf-io.c (gdk_pixbuf_savev):
1426 * gdk-pixbuf-io.c (gdk_pixbuf_save): Update documentation.
1428 * gdk-pixbuf-io.c (gdk_pixbuf_real_save): Support saving via
1429 image_module->save_to_callback.
1431 * gdk-pixbuf-io.c (gdk_pixbuf_real_save_to_callback): New generic
1432 save_to_callback function which falls back to image_module->save
1435 Wed Jan 7 01:17:36 2004 Matthias Clasen <maclas@gmx.de>
1437 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_size_func):
1438 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_set_size):
1439 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_init): Make it possible
1440 to call gdk_pixbuf_loader_set_size (loader, 0, 0) by changing
1441 the initial values of priv->width/height to -1.
1443 * io-tiff.c (tiff_image_parse):
1444 * io-ras.c (RAS2State):
1445 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment):
1446 * io-pcx.c (gdk_pixbuf__pcx_load_increment):
1447 * io-jpeg.c (gdk_pixbuf__jpeg_image_load_increment):
1448 * io-png.c (png_info_callback):
1449 * io-ico.c (DecodeHeader):
1450 * io-bmp.c (DecodeHeader): Call size_func once the size is known,
1451 even if the module can't make use of the scaling information. If
1452 size_func returns 0, don't allocate a pixbuf and return, if
1453 necessary with an error.
1456 * gdk-pixbuf-io.c (gdk_pixbuf_get_file_info): A new function
1457 to determine the type and size of an image file without loading
1458 it completely. (#53725)
1460 Sun Jan 4 00:44:57 2004 Matthias Clasen <maclas@gmx.de>
1462 * gdk-pixbuf.c (gdk_pixbuf_class_init): Turn the pixbuf
1463 attributes into (construct-only, but always readable)
1464 properties. (#130196)
1466 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Set properties
1469 Mon Dec 22 01:35:36 2003 Matthias Clasen <maclas@gmx.de>
1471 * Makefile.am (gdk-pixbuf.loaders): Fix building with
1472 --disable-modules --with-included-loaders, create an
1473 empty gdk-pixbuf.loaders file. (#124496, Arno Charlet, fix
1474 proposed by Owen Taylor)
1476 Thu Dec 11 01:57:05 2003 Matthias Clasen <maclas@gmx.de>
1478 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): Move
1479 the documentation for signals inline, to get proper parameter
1480 documentation. (#128977)
1482 Sat Nov 15 00:26:19 2003 Matthias Clasen <maclas@gmx.de>
1484 * queryloaders.c (loader_sanity_check): Check that the mask
1485 is NULL or a string of the same length consisting entirely of
1486 ' ', '!', 'x', 'z', 'n'.
1488 Mon Nov 10 00:17:52 2003 Matthias Clasen <maclas@gmx.de>
1490 * Makefile.am (install-data-local): Typo fix in warning.
1492 Sun Nov 9 23:07:05 2003 Matthias Clasen <maclas@gmx.de>
1494 * gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): If neither
1495 load nor begin_load are available fall back to load_animation
1496 and use gdk_pixbuf_animation_get_static_image() to obtain a
1497 pixbuf. Inefficient, but at least doesn't crash.
1499 Sun Nov 9 21:56:20 2003 Matthias Clasen <maclas@gmx.de>
1501 * queryloaders.c (write_loader_info): New function to write
1502 out the information for a single loader, factored out of
1504 (loader_sanity_check): New function to perform
1505 sanity checks on a loader.
1506 (query_module): Use the new functions.
1508 Thu Nov 6 00:27:27 2003 Matthias Clasen <maclas@gmx.de>
1510 * io-pcx.c (gdk_pixbuf__pcx_load_increment): Fold two similar
1511 strings into on. (#126204, Danilo Segan)
1513 2003-09-19 Matthias Clasen <maclas@gmx.de>
1515 * io-tga.c (try_preload): Remove a pointless check.
1516 (#122710, Kjartan Maraas)
1518 Mon Aug 18 10:25:29 2003 Owen Taylor <otaylor@redhat.com>
1520 * gdk-pixdata.c (gdk_pixdata_to_csource): Add the correct
1521 alignment magic for Sun compiler and for GCC to get
1522 the strings aligned. (Patch from Brian Cameron, #117217)
1524 2003-08-14 Matthias Clasen <maclas@gmx.de>
1526 * gdk-pixdata.c (gdk_pixdata_to_csource): Improve doc comment
1527 wording. (#119754, Doug Quale)
1529 2003-08-03 Matthias Clasen <maclas@gmx.de>
1531 * gdk-pixbuf.c (gdk_pixbuf_get_rowstride):
1532 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Clarify misleading
1533 explanation of rowstride. (#119000)
1535 2003-07-24 Matthias Clasen <maclas@gmx.de>
1537 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Preserve the
1538 aspect ratio. (#118145, Owen Taylor)
1540 2003-07-23 Matthias Clasen <maclas@gmx.de>
1542 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Close loader
1543 before unref'ing it. (#118146, Owen Taylor)
1545 2003-03-01 Hans Breuer <hans@breuer.org>
1547 * makefile.msc : updated
1549 * gdk_pixbuf.def : export a bunch of new functions
1551 2003-07-18 Matthias Clasen <maclas@gmx.de>
1553 * pixops/pixops.c (correct_total): Split correction into multiple
1554 pieces if no single weight is large enough to apply the unsplit
1555 correction. (#117431, problem reported by Tomas Ögren)
1557 2003-07-13 Matthias Clasen <maclas@gmx.de>
1560 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): New function
1561 to load an image from a file at a specified size. (#105326, Dom
1564 2003-07-11 Matthias Clasen <maclas@gmx.de>
1566 * queryloaders.c (query_module): Handle absolute filenames
1567 properly. (#117170, Jens Elkner)
1569 * gdk-pixbuf-io.c: Mention that NULL-terminated arrays returned by
1570 gdk_pixbuf_format_get_mime_types() and
1571 gdk_pixbuf_format_get_extensions() must be freed with g_strfreev().
1573 2003-07-04 Matthias Clasen <maclas@gmx.de>
1575 * gdk-pixbuf-io.c: Document ICO save parameters.
1577 * io-ico.c: Support saving of ICOs and CURs. Currently, only
1578 single-image ICOs are produced, but the code for multi-image ICOs
1579 is already in place. The saver understands the options "depth"
1580 (can be "32", "24" or "16") and "x_hot"/"y_hot" for hotspot
1581 coordinates of CURs.
1583 2003-06-28 Matthias Clasen <maclas@gmx.de>
1585 * io-ico.c (DecodeHeader): Stop discriminating against 32bpp ICOs
1586 a): Use the byte size of the image as a heuristic when selecting
1587 the bitmap to load - this lets us select 32bpp bitmaps which come
1588 after a 8bpp bitmap.
1589 (OneLineTransp): Stop discriminating against 32bpp ICOs b): Don't
1590 overwrite the alpha channel of 32bpp ICOs.
1591 (gdk_pixbuf__ico_image_load_increment): Stop decoding the header
1594 Fri Jun 27 03:56:59 2003 Soeren Sandmann <sandmann@daimi.au.dk>
1596 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Make
1597 it compile with C89 compilers.
1599 2003-06-23 Matthias Clasen <maclas@gmx.de>
1601 * io-gif.c (gif_get_frame_info): Remove the pointless refusal to
1602 load images with dubious disposal mode on the first frame. Just
1603 ignore it, as everybody else does.
1605 2003-06-22 Matthias Clasen <maclas@gmx.de>
1607 * gdk-pixbuf-loader.[hc] (gdk_pixbuf_loader_new_with_mime_type):
1608 New function to obtain a loader for a specific mime type.
1609 (#105324, Dom Lachowicz)
1611 * io-gif.c (gif_get_extension): Reset block_count to 0 for all
1612 application extensions, otherwise the data blocks of unknown
1613 extensions are not propertly skipped.
1615 Second half of the fix for #106962, handle frames extending beyond
1618 * io-gif.c (clip_frame): New helper function to clip a rectangle
1619 to the logical screen size of the gif.
1620 (maybe_update): New helper function to call update_func only if
1621 the rectangle is not completely off-bounds.
1622 (gif_get_lzw): Read frames extending outside the logical screen
1623 size, but be careful clip to the logical screen size
1624 when operating on the composite pixbuf and when calling update_func.
1625 (gif_init): Set the animation size to the logical screen size.
1626 (gif_get_frame_info): Don't refuse to load images with frames
1627 extending beyond the logical screen size.
1629 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Be
1630 careful to clip all rectangles to the logical screen size, also
1631 handle the fact that frames may be completely off-bounds.
1633 2003-06-21 Matthias Clasen <maclas@gmx.de>
1635 * io-gif.c: Merge from 2.2: Fix update_func() arguments and accept
1636 empty frames. (#106962)
1638 2003-06-17 Matthias Clasen <maclas@gmx.de>
1640 * Makefile.am (man_MANS): Removed, man pages are now installed
1641 from docs/reference/gdk-pixbuf.
1643 2003-06-03 Matthias Clasen <maclas@gmx.de>
1645 * gdk-pixdata.c (gdk_pixbuf_new_from_inline): Document
1646 data_length == -1, add an example. (#97290)
1648 2003-06-01 Matthias Clasen <maclas@gmx.de>
1650 * gdk-pixdata.h (struct _GdkPixdata): Fix misleading documentation
1651 of rowstride. (#113924, Noah Levitt)
1653 2003-05-27 Matthias Clasen <maclas@gmx.de>
1655 * io-wbmp.c: Remove dubious bitfields of
1656 unspecified signedness. (#112919, Morten Welinder)gdk-p
1658 * gdk-pixdata.c (gdk_pixdata_to_csource): Replace all occurances
1659 of g_string_new ("") by g_string_new (NULL). (#106975, Morten
1662 2003-05-21 Matthias Clasen <maclas@gmx.de>
1664 * pixbufloader_pcx.def:
1665 * io-pcx.c: A loader for PCX files. (#113035, Josh Beam)
1668 * Makefile.am: Add PCX loader.
1670 2003-05-19 Matthias Clasen <maclas@gmx.de>
1672 Improve progressive loading from slow sources: (#107368)
1674 * io-gif-animation.c (gdk_pixbuf_gif_anim_get_iter): Initialize
1675 first_loop_slowness.
1676 (gdk_pixbuf_gif_anim_iter_advance): Don't wrap during loading if
1677 the datasource falls behind the speed of the display.
1679 * io-gif-animation.h: Add a loading flag to GdkPixbufGifAnim and
1680 first_loop_slowness to GdkPixbufGifAnimIter.
1682 Wed May 14 18:24:50 2003 Owen Taylor <otaylor@redhat.com>
1684 * gdk-pixdata.c (gdk_pixdata_deserialize): Add a
1685 (gint32 *) => (guint32 *) cast. (#108615, Rick Jones)
1687 2003-04-24 Matthias Clasen <maclas@gmx.de>
1689 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_write):
1690 (gdk_pixbuf_loader_new_with_type):
1691 (gdk_pixbuf_loader_close):
1692 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
1695 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
1696 Add sanity checks for GError handling. (#108345)
1698 Tue Apr 1 15:33:51 2003 Owen Taylor <otaylor@redhat.com>
1700 * pixops/pixops.c (make_weights): Exploit the fact that all
1701 our filters are separable to simplify the calculation of
1702 the weight tables. (Based on a patch from Brian Cameron.)
1704 * pixops/Makefile.am pixbuf-transform-math.ltx:
1705 Add a short article describing how the math in pixops.c
1708 2003-03-21 Matthias Clasen <maclas@gmx.de>
1710 * gdk-pixbuf-animation.c (gdk_pixbuf_non_anim_get_type): Add
1711 missing static. (#108614)
1713 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
1714 * io-ico.c (gdk_pixbuf__ico_image_stop_load): Add missing static
1715 qualifiers apparently causing problems on some platforms. (#108617)
1717 2003-03-11 Matthias Clasen <maclas@gmx.de>
1719 * io-ico.c (DecodeHeader): Calculate LineWidth for 16bpp from
1720 width, like for the other depths. (noticed by Marijn Ros)
1722 2003-03-08 Matthias Clasen <maclas@gmx.de>
1724 Bug #107664 continued:
1726 * io-xpm.c (find_color): Fix 0/FALSE confusion
1727 * gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Fix -1/gboolean
1730 2003-03-06 Matthias Clasen <maclas@gmx.de>
1732 * io-gif.c (gif_read): Fix 0/FALSE confusion (#107664, Morten
1735 2003-02-20 Matthias Clasen <maclas@gmx.de>
1737 * io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite):
1738 Always clear the initial frame and "disposed" areas with
1739 transparent pixels, no matter whether the frame has transparency
1742 2003-02-18 Matthias Clasen <maclas@gmx.de>
1744 * io-tga.c (pixbuf_flip_row):
1745 (pixbuf_flip_vertically): Auxiliary functions used to implement
1746 support for arbitrary origins.
1747 (parse_data_for_row_pseudocolor):
1748 (parse_data_for_row_truecolor):
1749 (parse_data_for_row_grayscale):
1750 (parse_data_for_row):
1751 (fill_in_context): Remove the check for upper-left origin.
1752 (parse_rle_data): Support arbitrary origins. (#105912)
1754 * io-tga.c (fread_check):
1756 (get_header_from_file):
1757 (get_colormap_from_file):
1758 (get_image_pseudocolor):
1759 (swap_channels_pixbuf):
1760 (get_image_truecolor):
1761 (get_image_grayscale):
1762 (gdk_pixbuf__tga_load): Remove the non-incremental load
1763 implementation, since we have generic_image_load () now.
1765 (gdk_pixbuf__tga_stop_load): Fix a potential crash discovered by
1768 2003-02-14 Matthias Clasen <maclas@gmx.de>
1770 * io-tga.c (try_preload):
1771 (gdk_pixbuf__tga_load): Actually reject images with origin
1772 not in the upper-left corner. (#105912)
1774 2003-02-06 Matthias Clasen <maclas@gmx.de>
1776 * queryloaders.c (query_module): Better error message if
1777 module_open() fails. (#105349, Tim Mooney)
1779 Mon Jan 27 17:10:30 2003 Owen Taylor <otaylor@redhat.com>
1781 * Makefile.am (gdk-pixbuf.loaders): Rewrite to run
1782 on the .la files rather than looking for .so files.
1783 (#102142, Martin Gansser)
1785 * Makefile.am: Don't build gdk-pixbuf.loaders when
1788 2003-01-05 Tor Lillqvist <tml@iki.fi>
1790 * Makefile.am (gdk-pixbuf.loaders): Use @SOEXT@ in the find command.
1792 * gdk_pixbuf.def: Add gdk_pixbuf_loader_set_size.
1794 2003-01-03 Matthias Clasen <maclas@gmx.de>
1796 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Don't crash if
1797 gdk-pixbuf.loaders file is missing. (#102222)
1799 2002-12-08 Matthias Clasen <maclas@gmx.de>
1801 * gdk-pixbuf-animation.h:
1802 * gdk-pixbuf-io.h: Add /*< public|private >*/ markers.
1804 Sat Dec 7 10:14:05 2002 Owen Taylor <otaylor@redhat.com>
1806 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
1807 also depend gdk-pixbuf-query-loaders. (#97096, Daniel Elstner)
1809 2002-12-05 Matthias Clasen <maclas@gmx.de>
1811 * io-ico.c: Remove leftover debug output. (#100357, Owen Taylor)
1813 2002-12-04 Bastien Nocera <hadess@hadess.net>
1815 * io-tiff.c: (tiff_image_parse): use G_BIG_ENDIAN instead of
1816 WORDS_BIGENDIAN which isn't set by configure.in
1818 2002-11-29 Matthias Clasen <maclas@gmx.de>
1820 * gdk-pixbuf-animation.c:
1821 * gdk-pixbuf.c: Add deprecation docs.
1823 2002-11-28 Matthias Clasen <maclas@gmx.de>
1825 * gdk-pixbuf/gdk-pixbuf-io.c:
1826 * gdk-pixbuf/gdk-pixbuf-loader.c:
1827 * gdk-pixbuf/gdk-pixbuf.c: Document 2.2 API additions. I'm not
1828 going to list all individual functions here; if you want to see
1829 the list, grep for "Since: 2.2".
1831 Fri Nov 8 19:06:07 2002 Owen Taylor <otaylor@redhat.com>
1833 * Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
1834 file depend on the loaders (#97096, Jeff Waugh)
1836 Wed Nov 6 15:19:53 2002 Owen Taylor <otaylor@redhat.com>
1838 * io-gif.c (CHECK_LZW_SP): Fix trailing semicolon on macro,
1841 2002-11-05 Matthias Clasen <maclas@gmx.de>
1843 * gdk-pixbuf-loader.c: Reindent to follow the gdk-pixbuf indentation.
1845 Tue Nov 5 14:16:17 2002 Owen Taylor <otaylor@redhat.com>
1847 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Fix
1848 leaked pixbuf reference (#96823, Morten Welinder)
1850 2002-10-23 Matthias Clasen <maclas@gmx.de>
1852 * io-gif.c (lzw_read_byte): Check for stack overflow throughout.
1853 (#91808, Elliot Lee)
1855 2002-10-21 Matthias Clasen <maclas@gmx.de>
1857 Support the Netscape application extension for gif animations
1860 * io-gif-animation.h:
1861 * io-gif-animation.c (gdk_pixbuf_gif_anim_iter_advance):
1862 Add loop count to GdkPixbufGifAnim and use it in the advance
1863 method of GdkPixbufGifAnimIter.
1865 * io-gif.c (gif_get_extension): Parse Netscape application
1866 extension block and set the animation loop count.
1868 2002-10-11 Matthias Clasen <maclas@gmx.de>
1870 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_format): Remove
1873 * gdk-pixbuf-io.h: Remove unused typedef
1874 GdkPixbufModuleGetSignatureFunc.
1876 2002-10-04 jacob berkman <jacob@ximian.com>
1878 * queryloaders.c (query_module): make legal C
1880 2002-10-04 Matthias Clasen <maclas@gmx.de>
1882 * Makefile.am gdk-pixbuf-animation.c gdk-pixbuf-data.c
1883 gdk-pixbuf-io.c gdk-pixbuf-io.h gdk-pixbuf-loader.c
1884 gdk-pixbuf-loader.h gdk-pixbuf-private.h gdk-pixbuf.h
1885 gdk-pixdata.c io-ani-animation.h io-ani.c io-bmp.c
1886 io-gif-animation.c io-gif-animation.h io-gif.c io-ico.c
1887 io-jpeg.c io-png.c io-pnm.c io-ras.c io-tga.c io-tiff.c
1888 io-wbmp.c io-xbm.c io-xpm.c pixbufloader_ani.def
1889 pixbufloader_bmp.def pixbufloader_gif.def pixbufloader_ico.def
1890 pixbufloader_jpeg.def pixbufloader_png.def
1891 pixbufloader_pnm.def pixbufloader_ras.def pixbufloader_tga.def
1892 pixbufloader_tiff.def pixbufloader_wbmp.def
1893 pixbufloader_xbm.def pixbufloader_xpm.def test-gdk-pixbuf.c
1894 gdk-pixbuf-animation.h queryloaders.c: Support for separately
1895 installed loaders. (#77486)
1897 Thu Oct 3 18:25:57 2002 Owen Taylor <otaylor@redhat.com>
1899 * io-jpeg.c (gdk_pixbuf__jpeg_image_save):
1900 Fix memory leak. (#94399)
1902 Tue Oct 1 17:35:43 2002 Owen Taylor <otaylor@redhat.com>
1904 * gdkpixdata.c: Patch from Andy Wingo to always
1905 escape ? to avoid accidentally generating trigraphs
1906 in the output (#94631)
1908 2002-09-28 Tor Lillqvist <tml@iki.fi>
1910 * pixops/*.S: Don't use .type on Cygwin, either (#91597, Masahiro
1913 2002-09-27 Federico Mena Quintero <federico@ximian.com>
1915 * io-ico.c (gdk_pixbuf__ico_image_begin_load): Free the context if
1916 we cannot allocate the HeaderBuf.
1918 2002-09-27 Federico Mena Quintero <federico@ximian.com>
1920 * io-bmp.c (OneLine): Fix the update region notification to handle
1921 top-to-bottom and bottom-to-top BMPs correctly.
1923 2002-09-19 Matthias Clasen <maclas@gmx.de>
1925 * Revert the previous change; the symbols need to be exported
1926 to be usable from dlopened modules.
1928 2002-09-18 Matthias Clasen <maclas@gmx.de>
1930 * io-xpm.c, io-xbm.c, io-ico.c, io-ani.c, io-png.c,
1931 gdk-pixbuf.c, gdk-pixbuf-animation.c, gdk-pixbuf-loader.c,
1932 gdk-pixbuf-private.h: _-prefix gdk_pixbuf_non_anim_new and
1933 gdk_pixbuf_set_option. Adjust all callers.
1935 2002-09-14 Hans Breuer <hans@breuer.org>
1937 * pixops/Makefile.am : added makefile.msc to EXTRA_DIST
1939 2002-09-12 Matthias Clasen <maclas@gmx.de>
1941 * io-gif-animation.h:
1942 * gdk-pixbuf.h: Move GdkPixbufFrame from the public header to
1943 the gif-animation-specific private header. (#91929)
1945 2002-09-12 Federico Mena Quintero <federico@ximian.com>
1947 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Unref the pixbuf if we
1948 hit an unsupported colorspace.
1950 2002-09-06 Matthias Clasen <maclas@gmx.de>
1952 * io-ani.c, io-ani-animation.h, io-ani-animation.c,
1953 pixbufloader_ani.def, Makefile.am, gdk-pixbuf-io.c: New loader,
1954 for .ANI animations.
1956 * io-xpm.c (pixbuf_create_from_xpm):
1957 * io-xbm.c (gdk_pixbuf__xbm_image_load_real):
1958 * io-ico.c (DecodeHeader): Attach hotspot coordinates to the
1959 pixbuf as options "x_hot" and "y_hot".
1961 2002-09-04 Matthias Clasen <maclas@gmx.de>
1963 * io-tga.c (io_buffer_append):
1964 * io-ico.c (DecodeHeader):
1965 * io-bmp.c (grow_buffer): Don't leak memory if g_try_realloc fails.
1967 * gdk-pixbuf-io.c (pixbuf_check_ico): Fix loading of .CUR files.
1970 2002-08-25 Tor Lillqvist <tml@iki.fi>
1972 * Makefile.am (libgdk_pixbuf_2_0_la_DEPENDENCIES): Add
1973 gdk_pixbuf_win32res_lo. (#87101, J. Ali Harlow)
1975 2002-08-22 Matthias Clasen <maclas@gmx.de>
1978 gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): No longer
1979 static, thus _gdk_pixbuf-prefixed.
1981 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
1982 Keep this logic in sync with gdk_pixbuf_new_from_file(). (Based
1983 on a patch by Anders Carlsson)
1985 * io-png.c (gdk_pixbuf__png_image_save): Plug a memory
1986 leak. (#91422, Sven Neumann)
1988 2002-07-31 Sven Neumann <sven@gimp.org>
1990 * gdk-pixdata.c (gdk_pixdata_to_csource): free the result of
1991 gdk_pixdata_serialize() (bug #89411).
1993 Mon Jul 29 23:06:10 2002 Owen Taylor <otaylor@redhat.com>
1995 * gdk-pixbuf-scale.c: Fix some warnings by adding
1996 casts to PixopsInterpType. (#85839, David L. Cooper, II.)
1998 2002-07-16 Matthias Clasen <maclas@gmx.de>
2000 * io-ras.c (DoCompressed): Avoid unnecessary casting.
2002 2002-07-07 Matthias Clasen <maclas@gmx.de>
2004 * gdk-pixbuf-io.c (generic_image_load): New function for loading
2005 an image from a file either via module->load or incrementally.
2006 (prepared_notify): ModulePreparedNotifyFunc for generic_image_load.
2007 (gdk_pixbuf_new_from_file): Use generic_image_load.
2008 * io-bmp.c, io-ico.c, io-ras.c, io-wbmp.c: Remove trivial
2009 implementations of module->load. (#71266)
2011 * io-ico.c (DecodeHeader): Correct computation of image height.
2012 (OneLine): Correct update notification.
2014 Load-at-size functionality (#53726):
2016 * gdk-pixbuf-io.h (ModuleSizeFunc): New.
2017 (_GdkPixbufModule): Prepend a ModuleSizeFunc to the
2018 begin_load arguments. Adjust all modules.
2019 * gdk-pixbuf-loader.c (struct GdkPixbufLoaderPrivate): Add
2020 fields width, height, size_fixed, need_scale.
2021 (gdk_pixbuf_loader_class_init): Add size_prepared signal.
2022 (gdk_pixbuf_loader_set_size): New function.
2023 (gdk_pixbuf_loader_size_func): ModuleSizeFunc which gets
2024 passed to the module, emits size_prepared.
2025 (gdk_pixbuf_loader_prepare): Call gdk_pixbuf_loader_size_func
2026 if necessary, only emit area_prepared if no separate scaling
2028 (gdk_pixbuf_loader_update): Only emit area_updated if no
2029 separate scaling is required.
2030 (gdk_pixbuf_loader_load_module): Add size_func as first argument.
2031 (gdk_pixbuf_loader_close): If necessary scale the image
2032 to the desired size and emit area_prepared and area_updated.
2033 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Add
2034 size_prepared signal.
2035 (gdk_pixbuf_loader_set_size) New API.
2036 * gdk-pixbuf-marshal.list: Add VOID:INT,INT.
2037 * io-jpeg.c: User cinfo->output_width/height instead of
2038 cinfo->image_width/height throughout when adressing the pixbuf.
2039 (gdk_pixbuf__jpeg_image_load_increment): Call size_func, and
2040 find the nearest possible output size which libjpeg can produce
2041 that is still larger than the desired size.
2043 2002-07-06 Matthias Clasen <maclas@gmx.de>
2045 * io-tiff.c (tiff_set_error): Handle global_error == NULL
2047 (tiff_image_parse): Don't trust TIFFRGBAImageBegin to set
2048 the "put" routine. (Fixes #87384)
2049 (gdk_pixbuf__tiff_image_stop_load): Don't call TIFFClose too
2052 2002-07-02 Matthias Clasen <maclas@gmx.de>
2054 Miscellaneous bmp loader fixes (#85448, #86286, #86287):
2056 * io-bmp.c (grow_buffer): New function to avoid crashes
2057 on unchecked reallocs.
2058 (DecodeHeader, DecodeColormap, decode_bitmasks,
2059 DoCompressed): Use grow_buffer instead of g_realloc
2060 throughout. Change signatures where necessary to pass the
2062 (OneLine16): Fix loading of 16bpp BI_RGB bmps.
2063 (DoCompressed): Rewritten to properly support BI_RLE4 and
2066 Support for compressed ras images (#84994):
2068 * io-ras.c (RAS2State): Error on unsupported ras variations.
2069 (OneLine8): Fix colormap indexing.
2070 (OneLine): Call updated_func with proper region.
2071 (DoCompressed): New function, handles compressed ras data.
2072 (gdk_pixbuf__ras_image_load_increment): Handle compressed ras
2075 Better colorspace support for the jpeg loader (#61211):
2077 * io-jpeg.c (convert_cmyk_to_rgb): New function.
2078 (gdk_pixbuf__jpeg_image_load,
2079 gdk_pixbuf__jpeg_image_load_increment): Allocate a pixbuf with
2080 alpha for 4-channel jpegs and call convert_cmyk_to_rgb for these.
2082 All of this needs to be merged to GNOME 1.4 gdk-pixbuf.
2084 2002-06-28 Sven Neumann <sven@gimp.org>
2086 * gdk-pixbuf-csource.c (print_blurb): converted a Tab to spaces.
2088 Thu Jun 13 18:11:11 2002 Owen Taylor <otaylor@redhat.com>
2090 * pixops/pixops.c: Fix problem where when no alpha was
2091 involved, we scaled rather than composited, but then
2092 went ahead and composited anyways. (#76958, Patch
2093 from Matthias Clasen). Needs to be merged to GNOME
2096 2002-06-13 Matthias Clasen <maclas@gmx.de>
2098 * io-jpeg.c: Use libjpeg in buffered-image mode in order to
2099 incrementally display incrementally loaded progressive jpegs.
2101 2002-06-07 Federico Mena Quintero <federico@ximian.com>
2103 * io-bmp.c (lsb_32):
2104 (lsb_16): New functions to fetch 32 or 16-bit little-endian values
2105 starting at a specific memory location. We do this instead of
2106 GINT32_FROM_LE() as the latter is simply dereferences a cast,
2107 which doesn't work on platforms with alignment requirements.
2110 2002-06-01 Matthias Clasen <maclas@gmx.de>
2112 * gdk-pixbuf-io.c (pixbuf_check_xbm): Accept xbms starting
2113 with a C comment - those seem to be not uncommon, e.g. the Gimp
2114 produces them. (#82706)
2116 * io-xbm.c (read_bitmap_file_data): Don't leak memory on certain
2118 (gdk_pixbuf__xbm_image_load_real): Don't leak memory on valid inputs.
2120 2002-05-22 Tor Lillqvist <tml@iki.fi>
2122 * gdk-pixbuf-io.c (get_libdir): Use GTK_BINARY_VERSION (and not
2123 GTK_VERSION) in the path to the loaders on Win32, too.
2125 * Makefile.am: Pass GTK_BINARY_VERSION.
2127 2002-05-22 Federico Mena Quintero <federico@ximian.com>
2129 * io-xpm.c (pixbuf_create_from_xpm): Ahem, take the rowstride into
2130 account!!! Fixes #82515.
2132 [This bug is not present in the GNOME 1.4 branch as its XPM loader
2133 does not use gdk_pixbuf_new(); rather it malloc()s a buffer with
2134 no row padding and then uses gdk_pixbuf_new_from_data() on it.]
2136 [IMPORTANT: The comment above is to make my life easier when
2137 merging stuff across branches. If you make changes to gdk-pixbuf
2138 in either branch, please include a comment in the ChangeLog that
2139 indicates whether this should be merged into the other branch.
2142 2002-05-18 Matthias Clasen <maclas@gmx.de>
2144 * io-tiff.c (tiff_image_parse): fix packing order on bigendian
2147 Thu May 16 15:17:30 2002 Owen Taylor <otaylor@redhat.com>
2149 * pixops/pixops.c: Patch from Matthias Clasen to fix some typos
2152 Thu May 16 15:02:46 2002 Owen Taylor <otaylor@redhat.com>
2154 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix 64-bit warning.
2157 2002-05-07 Michael Natterer <mitch@gimp.org>
2159 * gdk-pixbuf/Makefile.am: build the static pixbuf loaders
2160 conditionally like the dynamic ones so --without-lib<foo> is
2161 honored when building with --disable-modules. (#66867)
2163 Sun May 5 02:27:01 2002 Soeren Sandmann <sandmann@daimi.au.dk>
2165 * Makefile.am (noinst_PROGRAMS): remove test-loaders (moved to
2167 * test-loaders.c, test-images.h: remove
2169 2002-04-24 Matthias Clasen <maclas@gmx.de>
2171 * gdk-pixbuf-io.c (gdk_pixbuf_save): Remove the ISO8859-1
2172 restriction from the description of png tEXt parameters.
2174 * io-png.c (png_text_to_pixbuf_option):
2175 (gdk_pixbuf__png_image_save): If libpng supports it,
2176 store and retrieve non-ISO8859-1 text as UTF-8. (#76172)
2178 2002-04-11 Matthias Clasen <maclas@gmx.de>
2180 More fixes for #77807:
2182 * io-tga.c (get_contiguous_pixbuf): Helper function to create
2183 a pixbuf with a contiguous pixel array while being careful about
2186 * io-tga.c (fill_in_context, get_image_pseudocolor,
2187 get_image_truecolor, get_image_grayscale): Use
2188 get_contiguous_pixbuf instead of manually allocating image
2191 * io-xpm.c (pixbuf_create_from_xpm):
2192 * io-pnm.c (gdk_pixbuf__pnm_image_load):
2193 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): Use gdk_pixbuf_new
2194 instead of manually allocating image storage.
2196 2002-04-09 Matthias Clasen <maclas@gmx.de>
2198 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): Use
2199 priv->image_module->module_name instead of image_type which may
2202 2002-04-06 Matthias Clasen <maclas@gmx.de>
2204 * io-png.c (gdk_pixbuf__png_image_load): Restructured to use
2205 gdk_pixbuf_new instead of manually allocating image storage. This
2206 gives us a good rowstride and overflow checks. (#77807)
2208 2002-04-05 Matthias Clasen <maclas@gmx.de>
2210 * io-tiff.c (tiff_image_parse): Avoid allocating an extra copy of
2211 the image by using a TIFFRGBAImage{Begin,Get,End} with suitable
2212 put functions instead of TIFFRGBAImage. And check image dimensions
2215 2002-04-03 Matthias Clasen <maclas@gmx.de>
2217 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_type): Fix a doc typo.
2219 2002-03-29 Matthias Clasen <maclas@gmx.de>
2221 * io-png.c (png_simple_error_callback): libpng error handlers must
2222 not return to their callers, thus longjmp out. This prevents
2223 annoying stderr output from the default error handler.
2225 2002-03-27 Matthias Clasen <maclas@gmx.de>
2227 * io-png.c (gdk_pixbuf__png_image_stop_load): Don't leak info_ptr.
2229 * io-png.c (gdk_pixbuf__png_image_load): Get rid of unused
2230 end_info. Also call png_read_end to check proper ending of the png
2231 file and catch text chunks after the image data.
2233 2002-03-27 Matthias Clasen <maclas@gmx.de>
2235 * io-png.c (gdk_pixbuf__png_image_load,
2236 gdk_pixbuf__png_image_begin_load): Make libpng use g_malloc
2237 instead of system malloc.
2239 2002-03-26 Matthias Clasen <maclas@gmx.de>
2241 * io-tiff.c (tiff_image_parse): Don't leak pixbuf on error.
2243 * io-gif.c (gdk_pixbuf__gif_image_load_increment): Don't leak
2244 context->buf on error.
2246 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Make sure to call
2247 stop_load even for short images to prevent memleaks.
2249 2002-03-25 Matthias Clasen <maclas@gmx.de>
2251 * io-png.c (setup_png_transformations): Changed signature to
2252 return success and set a GError parameter, adjusted all callers.
2253 Also work around a possible FPE in libpng and always check that
2254 the new info is sane.
2256 2002-03-23 Matthias Clasen <maclas@gmx.de>
2258 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment):
2259 context->updated_func is NULL during a nonincremental load.
2260 (gdk_pixbuf__wbmp_image_load): Stop reading after the first error.
2262 2002-03-18 Matthias Clasen <maclas@gmx.de>
2264 * io-tga.c: Fix assumptions on rowstride by manually allocating a
2265 contiguous pixel buffer. Catch buffer overruns in RLE-modi.
2266 Support grayscale + alpha (which can be written, but not read (!)
2269 2002-03-15 Matthias Clasen <maclas@gmx.de>
2271 * io-gif.c (gif_get_frame_info): Catch invalid frame dimensions.
2273 2002-03-13 Matthias Clasen <maclas@gmx.de>
2275 * test-images.h: Add valid_ras_test and invalid_bmp_1.
2277 * test-loaders.c (main): Add random tests for ras and pnm and an
2278 invalid bmp which was a crasher until my 2002-03-12 commit.
2280 * io-pnm.c (gdk_pixbuf__pnm_image_load_increment): Don't unref the
2283 * io-ras.c: Handle some errors.
2285 2002-03-12 Sven Neumann <sven@gimp.org>
2287 * gdk-pixbuf.c (gdk_pixbuf_fill): use sequential writes instead of
2288 calling memcpy(). Simpler and potentially faster. (#70332)
2290 2002-03-12 Matthias Clasen <maclas@gmx.de>
2292 * io-bmp.c (DecodeHeader): Replace a g_assert_not_reached ()
2293 which could actually be reached by a proper error status return.
2295 2002-03-05 Matthias Clasen <maclas@gmx.de>
2297 * test-loaders.c, test-images.h: More random tests.
2299 * io-bmp.c (DecodeHeader): Fail gracefully on OOM here.
2301 Tue Mar 5 10:39:03 2002 Owen Taylor <otaylor@redhat.com>
2303 * Makefile.am (loaderdir): Put the modules into the
2304 GTK_BINARY_VERSION directory for consistency with
2305 immodules and theme engines.
2307 Sat Mar 2 22:11:10 2002 Owen Taylor <otaylor@redhat.com>
2309 * gdk-pixbuf-io.c (_gdk_pixbuf_load_module): If we
2310 can't load the module using the g_module_build_path()
2311 filename, try loading it as a .la file.
2313 * test-loaders.c: Look for modules in current directory
2314 rather than .libs, so we find the right .la files.
2316 * test-loaders.c: Back out some accidental commits.
2318 Sat Mar 2 21:28:03 2002 Owen Taylor <otaylor@redhat.com>
2320 * gdk-pixbuf.c (gdk_pixbuf_new): Bullet-proof against integer
2323 2002-03-03 Tor Lillqvist <tml@iki.fi>
2325 * gtk-pixbuf.rc.in: Remove.
2327 * gdk_pixbuf.rc.in: Name like this instead (wrong name used by
2330 * makefile.msc: Corresponding changes.
2332 * Makefile.am: Use gdk_pixbuf.rc on Win32. Distribute it.
2334 2002-02-28 Matthias Clasen <maclas@gmx.de>
2336 * pixops/pixops.c (tile_make_weights): Move the call to
2337 correct_total() to the right spot. (#72732)
2339 Wed Feb 27 18:33:04 2002 Owen Taylor <otaylor@redhat.com>
2341 * gdk-pixdata.c (gdk_pixdata_to_csource): Use {} not
2342 () to group around string assigned to char[]. (#72767,
2345 2002-02-21 Havoc Pennington <hp@pobox.com>
2347 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
2348 C++-commented debug spew, reported by David L. Cooper
2350 2002-02-15 Matthias Clasen <maclas@gmx.de>
2352 * pixops/pixops.c (correct_total): New function to make sure
2353 that the weights sum up to the correct total without introducing
2355 (tile_make_weights, bilinear_make_fast_weights,
2356 bilinear_make_weights): Use correct_total.
2358 2002-02-10 Matthias Clasen <maclas@gmx.de>
2360 * test-images.h (tiff1_test_3), test-loaders.c (main): Add a
2361 (#ifdef 0'ed) test provoking a segfault in TIFFReadDirectory().
2363 * io-ico.c (DecodeHeader): Check that pixbuf could be allocated.
2365 * test-images.h (ico_test_2), test-loaders.c (main): Test the
2368 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Don't write
2369 beyond the end of buffer if width % 8 != 0.
2371 * io-tga.c (try_preload): Enforce that ctx->hdr->type is one of
2372 the supported types, otherwise parse_data_for_row () will not make
2373 any progress, leading to an infinite loop.
2375 Mon Feb 11 14:31:53 2002 Owen Taylor <otaylor@redhat.com>
2377 * pixops/pixops.c (bilinear_make_weights): Fix handing of
2380 2002-02-10 Matthias Clasen <maclas@gmx.de>
2382 * test-loaders.c (main): Enable some tests which should work
2385 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Detect
2386 invalid image dimensions and insufficient memory.
2388 * io-tga.c (try_preload): Detect invalid image dimensions.
2389 (gdk_pixbuf__tga_stop_load): Don't try to unref NULL pointers.
2391 * io-ico.c (DecodeHeader): Detect some invalid headers and
2394 Fri Feb 8 23:11:15 2002 Owen Taylor <otaylor@redhat.com>
2396 * pixops/pixops.c: Force all weight arrays to sum exactly
2397 to 65535. (Fixes #70971, reported by Federico Mena Quintero)
2399 * Makefile.am (libgdk_pixbuf_1_3_la_DEPENDENCIES): Add
2402 2002-02-08 Federico Mena Quintero <federico@ximian.com>
2404 * pixops/pixops.h: Fix comment; PixopsInterpType -> GdkInterpType.
2406 2002-02-08 Darin Adler <darin@bentspoon.com>
2408 * io-xbm.c: (next_int): Wean this from <ctype.h>.
2410 2002-02-01 Matthias Clasen <matthiasc@poet.de>
2412 * Makefile.am: Build the tga loader as a static library. (#70157)
2414 * io-ico.c: Merge 16- and 32-bit ico support from the stable
2417 * io-gif.c: Recomposite all images if the animation size changes
2418 while loading. (#70055)
2420 * gdk-pixbuf.c (gdk-pixbuf-fill): Make it work for subpixbufs.
2423 Sat Jan 19 20:49:20 2002 Manish Singh <yosh@gimp.org>
2425 * io-jpeg.c, io-png.c: Made sure all the error cases involving
2426 jpeg or png load/saves clean themselves up properly. Marked some
2427 variables needed for cleanup volatile so they aren't clobbered by
2430 Fri Jan 11 18:05:07 2002 Owen Taylor <otaylor@redhat.com>
2432 * pixops/pixops.c: Fix integer overflow for the values
2433 passed to the pixel functions. (#55148, fix from Michael Hore)
2435 Fri Jan 11 17:53:58 2002 Owen Taylor <otaylor@redhat.com>
2437 * pixops/pixops.c (pixops_scale_nearest): Remove meaningless
2440 * pixops/pixops.c (pixops_process): Comment the computation
2441 of run_end_index and fix some edge cases.
2443 * pixops/{scale_line_22_33_mmx.S, composite_line_22_4a4_mmx.S:
2444 composite_line_color_22_4a4_mmx.S}: Handle the case where
2445 dest <= dest_end properly. (#52001, fix from Michael Hore)
2447 Thu Jan 10 16:48:30 2002 Owen Taylor <otaylor@redhat.com>
2449 * pixops/pixops.c: Replace some hardcoded values with the
2450 SUBSAMPLE constant used elsewhere. (#51033)
2452 Wed Jan 9 11:29:44 2002 Owen Taylor <otaylor@redhat.com>
2454 * Makefile.am (s-enum-types-h): Include glib-object.h,
2455 Add G_BEGIN_DECLS/END_DECLS to gdk-pixbuf-enum-types.h. (#68325,
2458 * *.h: G_BEGIN_DECLS cleanups.
2460 Tue Jan 8 10:58:04 2002 Owen Taylor <otaylor@redhat.com>
2462 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate):
2463 - Massive cleanup, make actually legible.
2464 - Fix some clamp-to-range bugs found by Jim Cape (#68231).
2465 - Add a g_return_if_fail() if src and dest alpha don't match.
2466 - Allow for src_rowstride != dest_rowstride.
2468 2002-01-04 Hans Breuer <hans@breuer.org>
2470 * gdk_pixbuf.def : don't export functions prefixed
2473 * makefile.msc : use -FImsvc_recommende_pragmas.h
2475 Thu Jan 3 19:31:58 2002 Owen Taylor <otaylor@redhat.com>
2477 * pixops/pixops.c (scale_line_22_33): Fix and uncomment
2480 * pixops/pixops.c (pixops_composite_nearest): Remove a
2483 * pixops/pixops.c (pixops_composite): Add some docs
2484 about the parameters.
2486 * pixops/README: Add notes about the correct algorithms
2487 for alpha compositing and how to implement them quickly.
2489 2001-12-29 Tor Lillqvist <tml@iki.fi>
2491 * Makefile.am (EXTRA_DIST): Add makefile.msc.
2493 Sat Dec 22 15:31:20 2001 Owen Taylor <otaylor@redhat.com>
2495 * gdk-pixdata.h: Fix trailing "," in enumeration.
2497 2001-12-17 Matthias Clasen <matthiasc@poet.de>
2499 * gdk-pixbuf.c, gdk-pixbuf-io.c, gdk-pixbuf-animation.c,
2500 gdk-pixbuf-data.c, gdk-pixbuf-loader.c, gdk-pixbuf-scale.c,
2501 gdk-pixbuf-util.c, gdk-pixdata.c: Markup fixes.
2503 2001-12-16 Havoc Pennington <hp@pobox.com>
2505 * gdk-pixbuf-scale.c: docs enhancements
2507 2001-12-14 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
2509 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
2511 2001-12-13 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
2513 * gdk-pixbuf-animation.c, gdk-pixbuf-loader.c, gdk-pixpuf.c,
2514 io-gif-animation.c, io-gif.c, io-tiff.c, test-loaders.c: Remove
2515 assorted G_OBJECT casts where unnecessary.
2517 * gdk-pixbuf-loader.c: Call g_object_ref and g_object_unref
2518 instead of gdk_pixbuf_animation_ref and gdk_pixbuf_animation_unref
2521 * gdk-pixbuf-csource.c, io-bmp.c, io-gif-animation.c, io-ico.c,
2522 io-jpeg.c, io-png.c, io-pnm.c, io-ras.c, io-tga.c, io-wbmp.c,
2523 io-xbm.c, io-xpm.c, test-gdk-pixbuf.c: Dito for gdk_pixbuf_ref and
2526 * Makefile.am, pixops/Makefile.am: Compile everything with
2527 -DG_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED
2529 * gdk-pixdata.c: Use g_ascii_strup() instead of g_strup().
2531 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
2533 2001-12-12 Matthias Clasen <matthiasc@poet.de>
2535 * gdk-pixbuf-io.c: Markup fixes.
2537 2001-12-12 Matthias Clasen <matthiasc@poet.de>
2539 * Makefile.am (INCLUDES): Define G_LOG_DOMAIN. (#66412)
2541 * gdk-pixbuf-loader.c, gdk-pixbuf-util.c: Markup fixes.
2543 2001-12-11 Michael Natterer <mitch@gimp.org>
2545 * io-png.c: gdk_pixbuf__png_image_save: removed wrong endian
2546 conversion stuff; don't copy RGB pixbufs' lines around before
2549 2001-12-05 Matthias Clasen <matthiasc@poet.de>
2551 * gdk-pixbuf.h (gdk_pixbuf_ref, gdk_pixbuf_unref,
2552 gdk_pixbuf_animation_ref, gdk_pixbuf_animation_unref):
2555 Tue Dec 4 11:45:45 2001 Owen Taylor <otaylor@redhat.com>
2557 * io-xpm.c (pixbuf_create_from_xpm): Fill in color
2558 fields to black for transparent colors since we'll
2559 later initialize pixels from them. (Fixes purify
2560 errors, #66093, HideToshi Tajima)
2562 2001-11-30 Tor Lillqvist <tml@iki.fi>
2564 * gdk_pixbuf.def: Add gdk_pixbuf_get_option.
2566 Fri Nov 30 15:55:34 2001 Owen Taylor <otaylor@redhat.com>
2568 * gdk-pixdata.c (gdk_pixdata_deserialize): Fix
2569 alignment problem in deserialization, (#65785,
2570 reported by Hidetoshi Tajima)
2572 2001-11-28 Manish Singh <yosh@gimp.org>
2574 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Fill
2575 in missing error parameters to DecodeHeader and DecodeColormap.
2577 2001-11-21 Federico Mena Quintero <federico@ximian.com>
2579 Fix Ximian bug #12125; merged from gdk-pixbuf stable.
2581 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Use
2582 a simple state machine instead of a scary if/else chain.
2583 (DecodeHeader): Set the reading state.
2584 (DecodeColormap): Set the reading state.
2585 (decode_bitmasks): New function, decodes the bitmasks for
2586 BI_BITFIELDS coding.
2587 (OneLine32): Handle BI_BITFIELDS coding.
2588 (OneLine16): Likewise.
2590 2001-11-18 Hans Breuer <hans@breuer.org>
2592 * io-xpm.c : use g_strcasecmp(), some poor platforms
2593 don't have strcasecmp()
2595 * makefile.msc : do INCLUDE_png etc. definition here to avoid
2596 my temporary 'gdk-pixbuf-io-include.h' hack
2598 Sun Nov 18 07:54:22 2001 Owen Taylor <otaylor@redhat.com>
2600 * gdk-pixbuf-loader.c: Remove include of gobject/signal.h.
2602 2001-11-03 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
2604 * gdk-pixbuf-loader.c, gdk-pixbuf-scale.c: Documentation fixes.
2606 2001-10-29 Tor Lillqvist <tml@iki.fi>
2608 * Makefile.am: Use -no-undefined on Win32. Make
2609 libgdk_pixbuf_1_3_la_OBJECTS depend on
2610 gdk-pixbuf-marshal.c. Install import libraries.
2612 * gdk_pixbuf.def: Update.
2614 * gdk-pixbuf-io.c: (Win32) Use G_WIN32_DLLMAIN_FOR_DLL_NAME, saves
2615 the actual DLL name of libgdk_pixbuf.
2616 (get_libdir): Use it instead of guessing.
2618 * io-xbm.c (gdk_pixbuf__xbm_image_begin_load): Use
2619 g_file_open_tmp() insread of mkstemp().
2621 2001-10-18 Matthias Clasen <matthiasc@poet.de>
2623 * io-xbm.c (gdk_pixbuf__xbm_image_load_real): Don't dereference
2624 context when it may be NULL. (#62344)
2626 2001-10-16 Matthias Clasen <matthiasc@poet.de>
2628 * gdk-pixdata.c, gdk-pixdata.h: Documentation.
2630 * gdk-pixbuf-csource.1: Spelling fixes.
2632 Wed Oct 10 11:52:17 2001 Owen Taylor <otaylor@redhat.com>
2634 * gdk-pixdata.c gdk-pixbuf.h: Get rid of
2635 GDK_PIXBUF_ERROR_HEADER/PIXEL_CORRUPT and use CORRUPT_IMAGE.
2636 Get rid fo GD_PIXBUF_ERROR_UNKNOWN_FORMAT and use the
2637 existing UKNOWN_TYPE error. (#58308)
2639 * gdk-pixbuf.h, gdk-pixdata.c: Rename gdk_pixbuf_new_from_stream()
2640 back to gdk_pixbuf_new_from_inline(). Rework docs to try
2641 and be helpful for the common case. (#58308)
2643 2001-10-05 Sven Neumann <sven@gimp.org>
2645 * gdk-pixbuf/gdk-pixbuf-io.c
2646 * gdk-pixbuf/gdk-pixbuf-private.h
2647 * gdk-pixbuf/gdk-pixbuf.c
2648 * gdk-pixbuf/gdk-pixbuf.h
2649 * gdk-pixbuf/io-jpeg.c
2650 * gdk-pixbuf/io-png.c: changed GDK_PIXBUF_ERROR_BAD_OPTION_VALUE to
2651 GDK_PIXBUF_ERROR_BAD_OPTION to we can use it for bad keys too. Added
2652 new public API gdk_pixbuf_get_option() to retrieve key/value pairs
2653 set by an image loader. Added support for saving and reading PNG tEXt
2654 chunks in PNG images.
2656 Tue Oct 2 11:29:50 2001 Owen Taylor <otaylor@redhat.com>
2658 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix indentation
2659 use a macro to make code a bit more readable.
2661 2001-10-02 Sven Neumann <sven@gimp.org>
2663 * gdk-pixdata.c: g_string_printfa => g_string_append_printf.
2665 Wed Sep 26 18:08:19 2001 Owen Taylor <otaylor@redhat.com>
2667 * Makefile.am (s-enum-types-h): Fix a typo in the include
2668 guards. (#61254, Skip Montaro)
2670 2001-09-21 Matthias Clasen <matthiasc@poet.de>
2672 * io-xpm.c (xpm_extract_color): Rewritten to handle
2673 xpm colormap entries more thoroughly. (#59939)
2675 2001-09-21 Hans Breuer <hans@breuer.org>
2677 * gdk-pixbuf.def : updated externals
2679 * makefile.msc : generate gdk-pixbuf-enum-types.[hc]
2681 Thu Sep 20 17:22:48 2001 Owen Taylor <otaylor@redhat.com>
2683 * io-tiff.c (gdk_pixbuf__tiff_image_load): On OSF, apparently fseek()
2684 works in some on-demand way, so the fseek
2685 gdk_pixbuf_new_from_file() doesn't work here since we are using
2686 the raw file descriptor. So, we call lseek() on the fileno(f)
2687 before using it. (#60840).
2689 2001-09-20 James Henstridge <james@daa.com.au>
2691 * Makefile.am (gdk-pixbuf-enum-types.c): same change as in pango,
2692 so that flags types are registered as flags rather than enums (not
2693 that there are any flags here at the moment).
2695 Wed Sep 19 00:28:24 2001 Owen Taylor <otaylor@redhat.com>
2697 * Makefile.am (gdk_pixbuf_headers): Don't include
2698 gkd-pixbuf-features.h here since is in builddir
2699 and confuses autogen rules.
2701 * Makefile.am: Don't += variables before they have values,
2702 automake-1.5 doesn't like it.
2704 * Makefile.am: Fix srcdir != builddir for gdk-pixbuf-enum-types.c.
2706 * Makefile.am: The whitespace strikes back.
2708 2001-09-17 Matt Wilson <msw@redhat.com>
2710 * Makefile.am (libpixbufloader_xbm_la_LDFLAGS): removed duplicate
2711 LDFLAGS definition, use the -avoid-version one.
2712 (libpixbufloader_tga_la_LDFLAGS): likewise
2714 Mon Sep 17 11:49:02 2001 Owen Taylor <otaylor@redhat.com>
2716 * pixops/*: Mirror GdkInterpType to PixopsInterpType
2717 to avoid including gdk-pixbuf headers.
2719 2001-09-16 James Henstridge <james@daa.com.au>
2721 * .cvsignore: add generated files to ignore list.
2723 * gdk-pixbuf.h: include gdk-pixbuf-enum-types.h
2725 * Makefile.am: add rules to build gdk-pixbuf-enum-types.[ch]
2727 Fri Sep 14 23:22:12 2001 Matthias Clasen <matthiasc@poet.de>
2729 * io-pnm.c (pnm_read_header): Use GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
2730 not GDK_PIXBUF_ERROR_HEADER_CORRUPT. (#58308)
2732 Fri Sep 14 22:53:45 2001 Matthias Clasen <matthiasc@poet.de>
2734 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load): Handle
2735 out-of-memory situation better.
2737 * io-pnm.c: Robustness fixes for pnm loader
2739 * io-gif.c: Make gif loader survive TEST_RANDOMLY_MODIFY
2741 * io-xpm.c (parse_color): detect very long color strings
2743 All of the above from Matthias Clasen <matthiasc@poet.de>,
2744 the remaining from Soeren Sandmann <sandmann@daimi.au.dk>.
2746 * test-images.h: add tests:
2747 - four valid ppm's, eight invalid (matthiasc@poet.de)
2748 - one invalid xpm (matthiasc@poet.de)
2749 - one valid tga, one invalid (sandmann@daimi.au.dk)
2750 - one invalid tiff (sandmann@daimi.au.dk
2752 * test-loaders.c: enable tests for ppm, png, gif, tga, tiff, xpm
2754 * io-tiff.c (gdk_pixbuf__tiff_image_stop_load): TIFFClientOpen can
2755 fail - detect it when it happens
2757 * io-tga.c (gdk_pixbuf__tga_load_increment): Fail if there is too
2760 * gdk-pixbuf-io.c: moved wbmb check after ico check to avoid false
2763 Fri Sep 14 00:30:48 2001 Tim Janik <timj@gtk.org>
2765 * Makefile.am: don't used BUILT_SOURCES to build marshal
2766 files, as in conjunction with stamp files, this can
2767 lead to endless rebuilding loops.
2769 Tue Sep 4 00:22:07 2001 Owen Taylor <otaylor@redhat.com>
2771 * Makefile.am: Fix EXTRA_DIST for gdk-pixbuf-csource.1
2773 Tue Sep 4 03:09:52 2001 Tim Janik <timj@gtk.org>
2775 * gdk-pixbuf-csource.1: new file, manual page for
2776 the publically installed gdk-pixbuf-csource utility.
2778 Thu Aug 30 08:30:03 2001 Matthias Clasen <matthiasc@poet.de>
2780 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Propagate
2781 errors from gdk_pixbuf_loader_load_module.
2783 Thu Aug 30 08:27:37 2001 Matthias Clasen <matthiasc@poet.de>
2785 * io-png.c (png_row_callback): Check that row_num is valid.
2787 Tue Aug 28 21:05:26 2001 Matthias Clasen <matthiasc@poet.de>
2789 * io-bmp.c (OneLine): Emit area_updated signal with proper
2790 area information. (#52002)
2792 Tue Aug 28 20:03:43 2001 Matthias Clasen <matthiasc@poet.de>
2794 * test-loaders.c (test_loader): Catch errors at close time.
2795 * test-loaders.c (main): Remove C++ comments.
2797 2001-08-21 Matthias Clasen <matthiasc@poet.de>
2799 * Makefile.am, gdk-pixbuf-io.c, pixbufloader_tga.def,
2800 io-tga.c: Add tga loader, patch by Nicola Girardi. (#56067)
2802 2001-08-20 Matthias Clasen <matthiasc@poet.de>
2804 * test-images.h, test-loaders.c: Add ico and wbmp tests.
2805 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): Fail with a suitable
2806 error if buffer allocation fails.
2807 * io-ico.c: Make .ICO loader more robust.
2808 All of these are due to sandmann@daimi.au.dk (#50187)
2810 2001-08-19 Sven Neumann <sven@gimp.org>
2812 * pixops/pixops.c: applied some simple but effective optimizations
2813 to pixops_composite_nearest() and pixops_composite_color_nearest().
2815 2001-08-07 Sven Neumann <sven@gimp.org>
2817 * gdk-pixbuf.c (gdk_pixbuf_fill): a comment asked to optimize this
2818 function, so that's what I did.
2820 2001-08-06 Kjartan Maraas <kmaraas@gnome.org>
2822 * gdk-pixdata.c: Fix a typo.
2824 2001-07-30 Hans Breuer <hans@breuer.org>
2826 * pixops/makefile.msc : new file
2827 * makefile.msc : use it to complete the build
2829 2001-07-20 Hans Breuer <hans@breuer.org>
2831 * gdk-pixdata.c : don't 'g_tohl (*istream++)', but move
2832 pointer increment out of the macro, because at least one
2833 compiler (msvc 5.0) gets confused otherwise (applies the
2836 * gdk_pixbuf.def : updated exports
2838 * makefile.msc : reflect gdk-pixbuf-csource changes
2840 2001-07-17 Darin Adler <darin@bentspoon.com>
2842 * gdk-pixbuf-csource.c: Add missing <stdlib.h> include.
2843 * io-png.c: (setup_png_transformations): Add ifdef so we compile
2844 without warnings with G_DISABLE_CHECKS on.
2845 * io-pnm.c: (gdk_pixbuf__pnm_image_load_increment): Add a missing
2847 * io-wbmp.c: (getin), (get_mbi): Add a missing const.
2848 * io-xbm.c: (gdk_pixbuf__xbm_image_load_real): Get rid of some
2849 unused locals and add an initial value to quiet the compiler's
2850 unintialized variable warning.
2851 * pixops/pixops.c: Put an ifdef around some dead code.
2853 Thu Jul 5 10:17:15 2001 Owen Taylor <otaylor@redhat.com>
2855 * pixops/Makefile.am (noinst_LTLIBRARIES): Switch
2856 over to the new include flags AC_SUBST(). (Problem
2857 pointed out by Mikael Hermansson.)
2859 2001-06-29 Havoc Pennington <hp@redhat.com>
2861 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): fix for
2864 Thu Jun 28 21:54:19 2001 Owen Taylor <otaylor@redhat.com>
2866 * make-inline-pixbuf.c test-gdk-pixbuf.c test-loaders.c
2867 gdk-pixbuf-csource.c: Fix args to g_type_init ().
2869 2001-06-28 Havoc Pennington <hp@pobox.com>
2871 * gdk-pixdata.c: <string.h>
2873 * gdk-pixbuf-io.c (get_libdir): fix typo in dll name (aren't we
2874 also leaking memory here from g_strdup_printf?)
2876 Tue Jun 26 09:48:02 2001 Tim Janik <timj@gtk.org>
2878 * Makefile.am (noinst_PROGRAMS): get rid of make-inline-pixbuf
2880 * gdk-pixbuf-data.[hc]: provide gdk_pixbuf_new_from_stream()
2881 instead from gdk_pixbuf_new_from_inline().
2883 * gdk-pixdata.[hc]: auxillary GdkPixdata structure, public
2884 installed API for applications that need to serialize/deserialize
2885 on their own (gimp, BEAST).
2887 * gdk-pixbuf/gdk-pixbuf-csource.c: provide publically installed
2888 program that can dump images in CSource format and Pixbuf
2889 stream format. supports RLE encoding, MACRO formatting etc...
2892 Mon Jun 25 00:28:11 2001 Owen Taylor <otaylor@redhat.com>
2894 * Makefile.am: Actually update timestamps, so rules don't
2897 2001-06-11 Havoc Pennington <hp@redhat.com>
2899 * Makefile.am (stamp-gdk-pixbuf-marshal.c): glib_genmarshal
2900 already includes top_builddir
2902 2001-06-08 Havoc Pennington <hp@redhat.com>
2904 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
2905 bogus g_return_if_fail
2907 * io-gif.c (gif_get_lzw): if delay time is 0 or smaller than
2908 likely timeout resolution, set it to an arbitrarily-chosen short
2910 Fixes bug #55953 from warmenhoven@yahoo.com
2912 2001-06-07 Havoc Pennington <hp@redhat.com>
2914 * Makefile.am: use Owen's new way of doing stampfiles/generated
2917 2001-06-07 Havoc Pennington <hp@redhat.com>
2919 * Makefile.am (gdk-pixbuf-marshal.c): fix up the glib-genmarshal path
2921 2001-06-05 Havoc Pennington <hp@redhat.com>
2923 * test-loaders.c (main): use putenv not setenv, reported by
2926 2001-05-08 Havoc Pennington <hp@redhat.com>
2928 * gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): docs fixup,
2929 and fix behavior to still subst color if the original image
2932 2001-06-04 Havoc Pennington <hp@redhat.com>
2934 * io-pnm.c (pnm_skip_whitespace): patch from Szekeres Istvan,
2937 2001-06-01 Havoc Pennington <hp@redhat.com>
2939 Apply patch from sandmann@daimi.au.dk, with some tweaks.
2940 Makes things a bit more robust, and adds test-loaders.c
2941 which is good for finding further robustness bugs to fix.
2943 * io-tiff.c: Try to work around libtiff suckiness a bit;
2944 put a giant thread lock on the whole loader,
2945 paranoically check both whether error handlers were called and
2946 also whether functions return false. Handle case where width or
2947 height is 0. Various cleanups.
2949 * io-png.c (gdk_pixbuf__png_image_stop_load): only unref pixbuf
2951 (png_error_callback): apparently libpng expects you to longjmp out
2954 * io-gif.c (struct _GifContext): remove unused "pixbuf" field
2955 (lzw_read_byte): change "Mail jrb if this fails" g_warning
2957 (gif_get_lzw): check for out-of-memory
2958 (gif_prepare_lzw): catch/report an error
2959 (new_context): use try_malloc, since GifContext is nearly 70K
2960 (gdk_pixbuf__gif_image_load_increment): set context->buf to NULL
2961 so we don't crash later.
2963 * Makefile.am: Add test-loaders
2965 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): handle context ==
2968 2001-05-29 Darin Adler <darin@eazel.com>
2970 * gdk-pixbuf.h: Fix prototype to use "(void)" instead of "()".
2972 Mon May 28 14:21:35 2001 Jonathan Blandford <jrb@redhat.com>
2974 * io-bmp.c: Patch from Helmethead <hoshem@mel.comcen.com.au> to
2975 fix up bmp decoder to:
2976 - adds 16 bpp bmp support (bug #53884)
2977 - adds OS/2 1.x format bmp support (bug #54964)
2978 - adds 4 bpp RLE compressed bmp support
2979 - adds 1 bpp colormap support
2980 - fixes negative height (top down) bmp support
2982 2001-05-25 Hans Breuer <hans@breuer.org>
2984 * gdk_pixbuf.def : reflect Havoc's recent api change
2986 Sun May 20 12:53:49 2001 Owen Taylor <otaylor@redhat.com>
2988 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): Remove an
2989 excess $(GLIB_LIBS).
2991 Sun May 13 11:59:11 2001 Owen Taylor <otaylor@redhat.com>
2993 * Makefile.am: Make modules depend on libgdk_pixbuf.la.
2995 2001-05-04 Havoc Pennington <hp@redhat.com>
2997 * pixops/pixops.c (pixops_process): merge fix from stable: Patch
2998 from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes
3001 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
3002 from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
3003 confusion of using "src" instead of "p".
3004 (pixops_composite_color_nearest): Use a more accurate (and
3005 correct, to begin with) compositing method. This cures checks
3006 showing through on images with no alpha.
3008 * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
3011 * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints
3013 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
3014 area_updated signal to use signed ints. Removed animation-related
3017 * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
3020 * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
3021 all the pesky details. Remove old frame-based API. Make
3022 GdkPixbufAnimation an abstract base class, derived by the loaders.
3024 Sun Apr 22 15:51:32 2001 Owen Taylor <otaylor@redhat.com>
3026 * Makefile.am (LDADDS): Add $(MATH_LIB).
3028 2001-04-18 Havoc Pennington <hp@redhat.com>
3030 * gdk-pixbuf.c (gdk_pixbuf_fill): Function to fill pixbuf with a
3033 Wed Apr 4 01:41:02 2001 Tim Janik <timj@gtk.org>
3035 * pixops/Makefile.am (noinst_LTLIBRARIES): include $top_srcdir
3036 so we don't try to get <gtk/gtkobject.h> from standard search
3039 * Makefile.am (gdk-pixbuf-marshal.c): use deps from srcdir.
3040 add gdk-pixbuf-marshal.list to EXTRA_DIST.
3041 take gdk-pixbuf-marshal.h out of _la sources.
3043 2001-03-19 Tor Lillqvist <tml@iki.fi>
3045 * makefile.mingw.in: Handle gdk-pixbuf-marshal.c.
3047 * gdk_pixbuf.def: Update.
3049 * pixbufloader_*.def: Just export the fill_vtable functions now.
3051 2001-03-18 Mike Kestner <mkestner@ameritech.net>
3053 * make-inline-pixbuf.c (main): Added logic to remove output when
3056 2001-03-14 Havoc Pennington <hp@redhat.com>
3058 * Makefile.am (gdk-pixbuf-marshal.c): Use different temporary file
3059 from gdk-pixbuf-marshal.h, fixes parallel makes.
3061 Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
3063 * test-gdk-pixbuf.c: fixed includes.
3065 2001-02-18 Havoc Pennington <hp@pobox.com>
3067 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
3068 (gdk_pixbuf_get_named_module): prepend underscore
3069 (gdk_pixbuf_get_module): prepend underscore
3071 2001-02-19 Havoc Pennington <hp@redhat.com>
3073 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
3075 2001-02-17 Havoc Pennington <hp@pobox.com>
3077 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type): docs
3079 2001-02-07 Alexander Larsson <alexl@redhat.com>
3081 * io-xpm.c (free_buffer):
3082 Use g_free, since the buffer is allocated with g_try_alloc().
3084 2001-02-06 Christophe Merlet <redfox@eikonex.org>
3086 * gdk-pixbuf-data.c: Fixes a minor typo.
3088 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
3090 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
3091 we finally need the gobject->gruntime rename.
3093 * *.c: scratched calls to g_type_init(), there's simply no point in
3094 doing that, use gtk_init().
3096 2001-02-01 Havoc Pennington <hp@pobox.com>
3098 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
3099 in struct to "priv" for C++
3101 2001-01-31 Havoc Pennington <hp@pobox.com>
3103 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
3105 2001-01-26 Havoc Pennington <hp@redhat.com>
3107 * gdk-pixbuf-io.c (mname): fix included modules case.
3109 2001-01-22 Havoc Pennington <hp@redhat.com>
3111 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
3112 from gdk_pixbuf_load_module
3114 2001-01-22 Havoc Pennington <hp@redhat.com>
3116 * Makefile.am: Add built marshaller files to support
3117 GdkPixbufLoader signals
3119 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
3120 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
3121 module location, rather than acting as a fallback, because we are
3122 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
3124 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
3126 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
3127 from gtk, and add error to close(), because stop_load may do
3128 parsing of the image.
3130 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
3132 * io-*.c: make individual operations static, and add fill_vtable
3133 functions which are exported. Fix the collection of type warnings
3134 that surfaced, including a number of functions that didn't
3135 properly take a GError and some that weren't
3136 const-correct. Involved adding error handling for a few loaders.
3138 * gdk-pixbuf-io.h: Add error reporting to stop_load function
3140 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
3141 a function that fills in the GdkPixbufModule vtable, instead of
3142 looking up all the image functions individually; this means we
3143 can get type safety within modules for the loader functions.
3144 Also it means you don't have to keep the statically compiled and
3145 GModule versions in sync.
3147 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
3149 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
3151 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
3153 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
3156 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
3158 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
3161 2001-01-20 John Harper <jsh@eazel.com>
3163 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
3164 collision between Xlib's RdBitF.c and io-tiff.c
3166 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
3169 [ merged from stable gdk-pixbuf module. Untested, but it
3170 compiles, and works fine in the stable module ]
3172 2001-01-18 Tor Lillqvist <tml@iki.fi>
3174 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
3175 g_win32_get_package_installation_subdirectory() function. No need
3176 to include windows.h.
3177 (gtk_win32_get_installation_directory): Remove this then.
3179 2001-01-01 Havoc Pennington <hp@redhat.com>
3181 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
3182 @LIBTOOL_EXPORT_OPTIONS@
3184 2000-12-30 Tor Lillqvist <tml@iki.fi>
3186 * gdk_pixbuf.def: Update.
3188 2000-12-16 Havoc Pennington <hp@pobox.com>
3190 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
3191 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
3192 (gdk_pixbuf_frame_copy): new function
3193 (gdk_pixbuf_frame_free): new function
3194 (gdk_pixbuf_frame_get_type): new function
3195 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
3197 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
3199 * Makefile.am: Add -avoid-version for all modules.
3201 2000-11-13 Havoc Pennington <hp@redhat.com>
3203 * io-png.c (png_simple_error_callback): fix error message to not
3204 say "save" since it's used for loading
3206 2000-11-11 Hans Breuer <Hans@Breuer.Org>
3208 * gdk-pixbuf-io.c : Fix all function prototype macros for self
3209 contained image handlers (!USE_G_MODULE). Files to save should
3210 be opened in binary mode, fopen(s, "wb").
3212 * io-xpm.c : added HAVE_UNISTD_H condition
3214 2000-11-11 Tor Lillqvist <tml@iki.fi>
3216 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
3218 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
3219 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
3220 mktemp() and open()).
3222 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
3224 2000-11-01 Havoc Pennington <hp@pobox.com>
3226 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
3227 a pixbuf pointing to a subregion of another pixbuf.
3229 2000-10-16 Tor Lillqvist <tml@iki.fi>
3231 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
3233 2000-10-16 Havoc Pennington <hp@redhat.com>
3235 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
3236 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
3237 add error reporting here also
3239 * make-inline-pixbuf.c (main): use GError
3241 * io-xpm.c: include unistd.h
3243 * gdk-pixbuf-util.c: include string.h
3245 * io-*.c: add error reporting
3247 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
3250 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
3252 * gdk-pixbuf-io.h: Add GError** to load_increment and load
3255 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
3256 a G_FILE_ERROR if we fail to write or close the file.
3258 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
3259 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
3260 the GError naming rules. Add GError** to load functions.
3262 2000-10-06 Havoc Pennington <hp@redhat.com>
3264 * gdk-pixbuf.h: add GdkPixbufAlphaMode
3266 2000-10-06 Havoc Pennington <hp@redhat.com>
3268 This entry is a summary of the merged-in changes from 1.0.
3269 Relevant original ChangeLog entries are spliced in after
3270 this entry; the files they refer to are from the 1.0
3273 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
3276 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
3277 Add progressive loader from 1.0
3279 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
3282 * io-pnm.c: new version from 1.0 tree
3284 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
3287 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
3289 (gif_get_next_step): return 0 here, sync from 1.0
3291 * gdk-pixbuf-util.c: sync email address change for Cody
3294 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
3296 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
3297 last nights code was still "broken". Should now properly handle
3298 all error conditions gracefully.
3300 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
3302 * gdk-pixbuf/io-pnm.c: Rewrote.
3304 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
3306 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
3307 the correct dest offset.
3309 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
3311 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
3313 2000-08-05 Larry Ewing <lewing@helixcode.com>
3315 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
3317 * gdk-pixbuf/io-xpm.c: same as above.
3319 2000-07-26 Michael Meeks <michael@helixcode.com>
3321 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
3324 2000-07-21 Larry Ewing <lewing@helixcode.com>
3326 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
3327 xpm at least supports the progressive interface like the one in
3328 io-tiff.c. This should be reimplemented as an actual progressive
3331 2000-07-19 Jonathan Blandford <jrb@redhat.com>
3333 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
3334 make it look better.
3335 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
3336 meeks to handle errors better.
3338 2000-10-07 Tor Lillqvist <tml@iki.fi>
3341 * pixbufloader_jpeg.def
3342 * pixbufloader_png.def: Add new entry points.
3344 * makefile.mingw.in: Use libintl.
3346 2000-10-06 Havoc Pennington <hp@redhat.com>
3348 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
3349 consistent with gdk_pixbuf_loader_new_with_type().
3350 Return runtime error if a module is missing.
3352 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
3354 2000-10-05 Havoc Pennington <hp@redhat.com>
3356 Pixbuf saving, patch from David Welton.
3358 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
3359 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
3361 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
3363 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
3365 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
3367 * gdk-pixbuf-io.c (gdk_pixbuf_save):
3368 (gdk_pixbuf_savev): Implement pixbuf saving routines
3370 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
3373 * gdk-pixbuf.h: Add public save routines; add pixbuf error
3376 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
3378 2000-10-05 Dan Winship <danw@helixcode.com>
3380 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
3381 all three of these files are the JPEG image loader. (From
3384 2000-10-03 Tor Lillqvist <tml@iki.fi>
3386 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
3387 gdk-pixbuf's version number in the rule for makefile.mingw itself.
3389 * gdk_pixbuf.def: Add new entry points.
3391 2000-09-26 Havoc Pennington <hp@redhat.com>
3393 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
3394 function here, instead of putting it in a private GTK+ file.
3396 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
3397 enum here for the known formats of inlined pixbufs.
3398 Also, #define our file magic here.
3400 2000-06-23 Havoc Pennington <hp@redhat.com>
3402 * make-inline-pixbuf.c: Small program that creates C variable
3403 declarations of inline pixbuf data. This can be read
3404 by gdk_pixbuf_new_from_inline.
3406 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
3407 inline pixbuf data and create a pixbuf from it.
3409 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
3411 2000-09-07 Tor Lillqvist <tml@iki.fi>
3413 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
3416 2000-08-12 Tor Lillqvist <tml@iki.fi>
3418 * gdk_pixbuf.def: Add missing entry point.
3420 2000-08-10 Havoc Pennington <hp@redhat.com>
3422 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
3423 (s/pixbuf_/pixbufloader_)
3425 2000-08-02 Tor Lillqvist <tml@iki.fi>
3431 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
3433 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
3434 one. Fix names of DLLs to have '-' instead of '_'.
3436 2000-07-31 Elliot Lee <sopwith@redhat.com>
3437 * io-wbmp.c: Some bug fixes - now tested to work.
3439 2000-07-27 Elliot Lee <sopwith@redhat.com>
3441 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
3442 gdk_pixbuf_get_named_module() function to facilitate above change
3443 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
3444 Implement loader for WBMP format.
3445 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
3447 2000-07-23 Tor Lillqvist <tml@iki.fi>
3452 * pixops/makefile.mingw.in
3453 * pixbuf_*.def: New files.
3456 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
3458 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
3459 New function, to get the GTK+ installation directory from
3460 the Windows Registry, where the installation program
3461 for whatever software includes GTK+ has stored it.
3463 Used to avoid having hardcoding the directory where to look for
3464 loaders. This function is needed by gtk, too, so it should
3465 really be just in one place. Maybe a small static library
3466 one level up from here?
3468 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
3469 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
3470 Open file in binary mode. This *is* standard C. (No-op on Unix,
3473 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
3475 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
3476 mktemp() and open().
3477 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
3479 * pixops/*.S: The Gas from mingw32 doesn't like the .type
3480 pseudo-op. Conditionalise on __MINGW32__, but probably
3481 should conditionalise on Gas version instead? Or could we
3482 do without .type on all systems?
3484 * pixops/timescale.c: Use g_get_current_time()
3485 instead of gettimeofday().
3487 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
3489 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
3491 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
3493 * gdk-pixbuf.c: Add <string.h> include.
3495 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
3497 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
3498 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
3499 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
3500 use g_object_new() instead of g_type_create_instance() which
3501 is a private function for fundamental type implementations.
3503 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
3505 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
3506 soname scheme for gdk-pixbuf.
3508 2000-06-21 Havoc Pennington <hp@pobox.com>
3510 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
3511 (i.e. derivation is not allowed, and there are no virtual methods
3513 (gdk_pixbuf_preinit): Call g_type_init() here.
3514 (gdk_pixbuf_init): Add a user-friendly init function, for users
3515 of standalone gdk-pixbuf
3517 * gdk-pixbuf-animation.c: Convert to GObject, in the same
3518 way GdkPixbufAnimation was done.
3520 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
3521 gdk_pixbuf_finalize() from API, since these are broken and don't
3522 make sense with new GObject stuff.
3524 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
3526 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
3527 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
3530 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
3532 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
3533 so I needed something to warm my thighs. Running plain infinite
3534 loops on your laptop to make it hot is not very much fun. A demo
3535 of the gdk-pixbuf scaling functions is way better, and looks
3538 * configure.in (AC_OUTPUT): Added the demo Makefile.
3540 * Makefile.am (SUBDIRS): Added the demo directory.
3542 2000-06-09 Larry Ewing <lewing@helixcode.com>
3544 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
3545 setjmp for the png error handler. It seems setting the error
3546 handling functions does not avoid the jump, and so not calling
3547 setjmp was causing the incremental loader to jump into lala land.
3548 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
3549 not sure this one is actually required but the docs say it must be
3550 set for every call to a png_* function.
3551 Also changed the comment to reflect the fact that setting the
3552 error handlers does _not_ avoid the longjmp.
3554 2000-06-06 Larry Ewing <lewing@helixcode.com>
3556 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
3557 take frame offest into account when trying to calculate the
3558 animation bbox. Also set the width to the width not the height.
3559 (gdk_pixbuf_loader_animation_done): cycle over the frames to
3560 calculate bbox because now we finally have all the offset
3561 information for each frame.
3563 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
3565 * configure.in: add some gtk parameters to the
3566 GDK_PIXBUF_LIBÃ�²S and GDK_PIXBUG_INCLUDEDIR vars. One more
3567 fight in my crusade for strange prefix compile...
3569 2000-05-30 Not Zed <NotZed@HelixCode.com>
3571 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
3572 Initialise the error handler exit routine to our own. Note this
3573 means that every function that accesses the jpeg lib on this
3574 object MUST do a setjmp.
3575 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
3576 lib for handling fatal error.
3577 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
3578 your applications dont quit if there's a jpeg error!
3580 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
3582 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
3583 from Frank de Lange <frank@unternet.org>.
3585 2000-05-09 Darin Adler <darin@eazel.com>
3587 * gdk-pixbuf/test-gdk-pixbuf.c:
3588 Fixed includes to get rid of accidental GNOME dependency.
3590 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
3591 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
3593 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
3595 * configure.in: Bumped version number to 0.8.0.
3597 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
3598 file was not being distributed.
3600 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
3602 2000-05-09 Darin Adler <darin@eazel.com>
3604 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
3605 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
3606 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
3607 formats to 32-bit formats to re-use the high bits of the color values
3608 so that white maps to full white.
3610 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
3612 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
3613 detailed information about the structure and algorithms
3614 of pixops so people can fix it instead of breaking it.
3616 2000-05-04 Darin Adler <darin@eazel.com>
3618 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
3619 (composite_pixel), (composite_line):
3620 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
3621 Now that Owen explained the algorithm, I think I implemented it
3622 right for the cases where the destination pixbuf is not opaque.
3623 The test does seem to confirm it.
3625 2000-05-04 Darin Adler <darin@eazel.com>
3627 * gdk-pixbuf/.cvsignore:
3628 * gdk-pixbuf/Makefile.am:
3629 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
3630 (load_pixel), (simple_composite_test_one),
3631 (simple_composite_test_one_type), (simple_composite_test), (main):
3632 Added some tests of composite to highlight problems in the old
3633 implementation. These tests run without any user interaction.
3634 Just do "make check".
3636 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
3637 (composite_pixel), (composite_line): Fix composite to do a textbook
3638 "A over B" composite. This was clearly the intent, and it was easy
3639 to fix the code to do it. (Note to those that read my earlier tries
3640 at a patch; this version fixes typos that were present in all
3641 my patch attempts. I checked the final version by adding more tests.)
3643 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
3645 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
3646 offset y coordinate accordining to render_y0.
3648 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
3651 2000-04-22 James Henstridge <james@daa.com.au>
3653 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
3654 package to the devel package. The only file installed in bin is
3655 gdk-pixbuf-config, which belongs in -devel. This should allow having
3656 multiple versions of the main gdk-pixbuf package installed.
3658 2000-04-17 Karl Eichwalder <ke@suse.de>
3660 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
3661 Reported by Jens Finke.
3663 2000-04-14 Tomasz KÃ�³opczko <kloczek@pld.org.pl>
3665 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
3666 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
3668 2000-04-13 James Henstridge <james@daa.com.au>
3670 * configure.in: when performing the configure check to see if
3671 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
3672 rather than the other way round. Also, call AC_MSG_RESULT in the
3673 even that dynamic modules were not supported.
3675 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
3677 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
3678 hook to the last unref operation.
3680 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
3681 function to set the last unref handler for a pixbuf.
3682 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
3683 It calls the pixbuf's destroy notification function and frees the
3684 GdkPixbuf structure itself.
3685 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
3688 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
3689 for the last unref handler and its user data.
3691 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
3692 g_new0() to allocate the pixbuf.
3694 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
3695 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
3696 was not specifying the `frame' argument.
3698 * gdk-pixbuf/gdk-pixbuf-animation.c
3699 (gdk_pixbuf_animation_get_width): Fixed docstring.
3700 (gdk_pixbuf_animation_get_height): Likewise.
3701 (gdk_pixbuf_animation_get_num_frames): Likewise.
3702 (gdk_pixbuf_animation_get_frames): Likewise.
3704 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
3707 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
3709 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
3711 * doc/tmpl/refcounting.sgml: Updated with the information about
3712 the last unref handler.
3714 * doc/tmpl/*.sgml: Markup tweaks.
3716 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
3717 update the libtool version number for libgnomecanvaspixbuf as
3719 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
3720 as well, or the old ones won't work with the new stuff. Also,
3721 renamed the modules as follows.
3723 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
3724 modules are called "libpixbufloader-<format>.so" instead of
3725 "libpixbuf-<format>.so". They needed renaming so that the new
3726 loaders won't overwrite the old ones; even with the versioning
3727 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
3730 2000-04-12 Paolo Molaro <lupus@debian.org>
3732 * .cvsignore, src/.cvsignore: shut up cvs.
3734 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
3736 Most of this patch is based on a patch by Havoc Pennington
3737 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
3738 remove the libart dependency.
3740 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
3741 (GdkColorspace): New enum that for now only contains
3743 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
3744 notification function.
3745 (GdkInterpType): New num with interpolation types.
3747 * *.[ch]: Replace the libart stuff with our own stuff.
3749 * pixops/*.[ch]: Likewise.
3751 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
3752 declarations of the GdkPixbuf structures.
3754 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
3756 (gdk_pixbuf_get_format): Constify.
3757 (gdk_pixbuf_get_n_channels): Constify.
3758 (gdk_pixbuf_get_has_alpha): Constify.
3759 (gdk_pixbuf_get_bits_per_sample): Constify.
3760 (gdk_pixbuf_get_pixels): Constify.
3761 (gdk_pixbuf_get_width): Constify.
3762 (gdk_pixbuf_get_height): Constify.
3763 (gdk_pixbuf_get_rowstride): Constify.
3765 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
3768 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
3769 bits_per_sample argument; currently only 8 bits per sample are
3772 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
3774 (gdk_pixbuf_frame_get_x_offset): New accessor.
3775 (gdk_pixbuf_frame_get_y_offset): New accessor.
3776 (gdk_pixbuf_frame_get_delay_time): New accessor.
3777 (gdk_pixbuf_frame_get_action): New accessor.
3779 * gdk-pixbuf/gdk-pixbuf-render.c
3780 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
3781 mask rectangle for pixbufs without an alpha channel, set the
3782 *mask_return to NULL.
3784 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
3786 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
3788 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
3789 preconditions. Maybe we should also check for the colorspace,
3790 bits per pixel, and such.
3791 (gdk_pixbuf_composite): Likewise.
3792 (gdk_pixbuf_composite_color): Likewise.
3793 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
3794 cannot allocate the new pixbuf.
3795 (gdk_pixbuf_composite_color_simple): Likewise.
3797 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
3798 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
3801 * gdk-pixbuf/io-bmp.c: Fix includes.
3803 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
3808 * configure.in: Removed checks for libart.
3810 * gdk-pixbuf/Makefile.am: Removed references to libart.
3811 (noinst_HEADERS): Added gdk-pixbuf-private.h.
3813 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
3814 the version number of the libtool library to indicate that this
3815 definitely is not compatible with the old usage. I know you love
3818 * configure.in: Bumped version number to 0.7.0.
3822 * gdk-pixbuf-config.in (--libs): We no longer require libart.
3824 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
3826 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
3828 2000-04-06 Jonathan Blandford <jrb@redhat.com>
3830 * gdk-pixbuf/testanimation.c (main): add more info to the
3831 testanimation frames.
3833 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
3835 * gdk-pixbuf/gdk-pixbuf-animation.c
3836 (gdk_pixbuf_animation_get_width): New accessor function.
3837 (gdk_pixbuf_animation_get_height): New accessor function.
3838 (gdk_pixbuf_animation_get_num_frames): New accessor function.
3839 (gdk_pixbuf_animation_get_frames): New accessor function.
3841 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
3843 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
3844 is private information, and the art_pixbuf will go away soon.
3846 2000-03-31 Mark Crichton <crichton@gimp.org>
3848 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
3849 and gdk_pixbuf_get_artpixbuf accessor functions.
3851 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
3853 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
3854 gboolean instead of int.
3856 2000-03-29 Radek Doulik <rodo@helixcode.com>
3858 * gdk-pixbuf/gdk-pixbuf-animation.c
3859 (gdk_pixbuf_animation_new_from_file): same as below
3861 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
3862 height in GdkPixbufAnimation
3864 2000-03-28 Radek Doulik <rodo@helixcode.com>
3866 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
3867 context->frame_done_func and context->anim_done_func to make
3868 progressive animation loading work
3870 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
3871 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
3872 gdk_pixbuf_loader_prepare happy)
3873 (gdk_pixbuf_loader_frame_done): update animation bbox
3875 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
3878 2000-03-27 Radek Doulik <rodo@helixcode.com>
3880 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
3881 instead of width and height
3883 2000-03-27 Owen Taylor <otaylor@redhat.com>
3885 * gdk-pixbuf/pixops/pixops.c: Fix problem with
3886 precendence of >> and & which was keeping composite_color
3887 from working with non-gray images.
3889 2000-03-08 Jonathan Blandford <jrb@redhat.com>
3891 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
3892 (gdk_pixbuf__gif_image_load_animation): free the context.
3894 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
3896 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
3897 mis-interpretation of the Microsoft documentation. Now
3898 it can load .BMP files that are not generated by The Gimp
3901 2000-03-01 Mark Crichton <crichton@gimp.org>
3903 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
3904 fix the last auto* build bug (where we have libart, but no
3907 * gdk-pixbuf/Makefile.am: Same.
3909 2000-02-28 Matt Wilson <msw@redhat.com>
3911 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
3912 s/unsigned short/guint16/g, s/unsigned char/guint8/g
3914 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
3916 * README: We don't require libgif/ungif nor libXpm.
3918 * NEWS: This was outdated, so updated it.
3920 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
3922 * gdk-pixbuf.m4: Use the correct name for
3923 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
3926 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
3928 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
3930 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
3931 library's particular options to configure.in.
3933 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
3936 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
3938 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
3939 Fixed typo in prototype name.
3941 * configure.in: Changed duplicated AC_MSG_CHECKING message to
3942 something more meaningful; now it is "checking whether dynamic
3945 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
3946 the timescale program.
3948 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
3949 creating a single static library with all the image format modules
3952 2000-02-20 Miguel de Icaza <miguel@gnu.org>
3954 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
3955 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
3957 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
3958 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
3959 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
3960 (gdk_pixbuf__tiff_image_load): Add prefix.
3961 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
3962 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
3964 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
3965 (gdk_pixbuf__ras_image_load): Updated invocation.
3966 (gdk_pixbuf__ras_image_begin_load): Add prefix.
3967 (gdk_pixbuf__ras_image_stop_load): Add prefix.
3968 (gdk_pixbuf__ras_image_load_increment): Add prefix.
3970 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
3971 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
3972 (gdk_pixbuf__pnm_image_load_increment): Add prefix
3973 (gdk_pixbuf__pnm_image_load): Add prefix.
3975 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
3976 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
3977 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
3978 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
3980 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
3981 (gdk_pixbuf__ico_image_load): update invocation.
3982 (gdk_pixbuf__ico_image_load_increment): Add prefix.
3983 (gdk_pixbuf__ico_image_load): update invocation.
3984 (gdk_pixbuf__ico_image_begin_load): Add prefix.
3985 (gdk_pixbuf__ico_image_load): update invocation.
3986 (gdk_pixbuf__ico_image_stop_load): Add prefix.
3988 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
3989 (gdk_pixbuf__gif_image_load): Add prefix.
3990 (gdk_pixbuf__gif_image_begin_load): Add prefix.
3991 (gdk_pixbuf__gif_image_load_increment): Add prefix.
3992 (gdk_pixbuf__gif_image_load_animation): Add prefix.
3993 (gdk_pixbuf__gif_image_stop_load): Add prefix.
3995 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
3996 (gdk_pixbuf__bmp_image_load): Rename function called.
3997 (gdk_pixbuf__bmp_image_load_increment): Add prefix
3999 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
4000 (gdk_pixbuf__png_image_begin_load): Add prefix.
4001 (gdk_pixbuf__png_image_stop_load): Add prefix.
4002 (gdk_pixbuf__png_image_load_increment): Add prefix.
4004 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
4005 (gdk_pixbuf_load_module): Load the shared library entry points
4006 using a "gdk_pixbuf__$module_name" prefix.
4007 (pixbuf_module_symbol): Wrapper routine that uses the module
4008 prefix for the modules to load the information.
4010 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
4011 lets the user specify that gdk-pixbuf should link all image loader
4012 code into the library instaed of creating shared library modules.
4014 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
4015 to BUILD_DYNAMIC_MODULES.
4017 2000-02-19 Jonathan Blandford <jrb@redhat.com>
4019 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
4020 colormap entry is Transparent.
4022 2000-02-19 Owen Taylor <otaylor@redhat.com>
4024 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
4025 scale factors for non-alpha case.
4027 2000-02-14 Mark Crichton <crichton@gimp.org>
4029 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g"
4030 color type. Imlib/libXpm handle this, but we didn't.
4032 2000-02-14 Darin Adler <darin@eazel.com>
4034 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
4035 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
4037 2000-02-14 Elliot Lee <sopwith@redhat.com>
4038 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make
4039 passed-in argument 'const'.
4041 2000-02-04 Michael Meeks <mmeeks@gnu.org>
4043 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
4044 (gif_get_frame_info): put the offsets on the context.
4045 (gif_get_lzw): copy them off into the frame.
4046 (new_context): no change required; will 0 offsets by default.
4048 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
4050 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
4053 * gdk-pixbuf/pixops/pixops.h: const.
4055 * gdk-pixbuf/gdk-pixbuf-util.c: const.
4057 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
4059 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
4061 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
4063 * gdk-pixbuf/gdk-pixbuf-render.c
4064 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
4065 and height being >= 0. Also, do nothing if either of them is
4066 zero. Thanks to Ettore for pointing this out.
4067 (gdk_pixbuf_render_to_drawable): Likewise.
4068 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
4070 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
4072 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
4073 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
4075 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
4076 of the screen when the window is resized. Thanks to David
4077 N. Welton <davidw@linuxcare.com> for pointing this out.
4078 Misc. cleanups to the rest of the file.
4080 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
4082 * doc/tmpl/rendering.sgml: gnome_init() does not call
4083 gdk_rgb_init(), so don't mention that it does in the
4084 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
4087 2000-01-31 Havoc Pennington <hp@redhat.com>
4089 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
4091 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
4093 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
4094 Wainwright to fix 4a => 4a scaling.
4096 2000-01-29 Mark Crichton <crichton@gimp.org>
4098 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
4099 put `libart-config --libs` in instead of -lart_lgpl.
4101 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
4103 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
4105 (pnm_read_ascii_scanline): Initialize data and mask.
4107 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
4108 fallbackcolor to keep gcc happy.
4110 * configure.in: Bumped version number to 0.5.0.
4112 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
4115 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
4116 parentheses around + in a shift to remove a compiler warning.
4117 (pixops_process): Likewise.
4119 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
4122 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
4124 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
4126 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
4128 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
4129 x_set and y_set arguments. Now they are always on and start with
4130 defaults of 0.0 in units.
4131 (gnome_canvas_pixbuf_class_init): Likewise.
4132 (gnome_canvas_pixbuf_set_arg): Likewise.
4133 (gnome_canvas_pixbuf_get_arg): Likewise.
4134 (compute_viewport_affine): Likewise; always use the priv->x and
4137 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
4138 removal of the x_set/y_set arguments.
4140 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
4142 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
4143 as the input parameter.
4145 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
4146 Return the same animation as the input parameter.
4148 2000-01-16 Elliot Lee <sopwith@redhat.com>
4150 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
4152 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
4154 * configure.in: Removed the broken --enable-canvas-pixbuf option.
4155 Added the stuff necessary to substitute the variables in
4156 gnomecanvaspixbufConf.sh.in.
4158 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
4159 tiny gnomecanvaspixbuf library.
4161 * Makefile.am: Build gnomecanvaspixbufConf.sh.
4163 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
4164 build it if gdk-pixbuf is being built outside of gnome-libs.
4166 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
4168 * gdk-pixbuf/gdk-pixbuf-render.c
4169 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
4170 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
4171 needed, and do not use a clipping mask when rendering the pixmap.
4172 Tweaked documentation a little.
4174 * HACKING: New file with hacking policies for the gdk-pixbuf
4177 * doc/Makefile.am (tmpl_sources): Added missing backslash.
4179 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
4180 scanning for docstrings.
4182 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
4183 checks more stringent. Removed "gint" abominations. Made
4184 documentation consistent with the rest of the functions.
4186 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
4189 2000-01-14 Jonathan Blandford <jrb@redhat.com>
4191 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
4192 function to let you create a gdk_pixmap from a gdk_pixbuf.
4194 2000-01-11 Jacob Berkman <jacob@helixcode.com>
4196 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
4197 $LIBART_CFLAGS to $INCLUDES
4199 2000-01-10 Elliot Lee <sopwith@redhat.com>
4201 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
4203 * configure.in: Define version macros. Generate
4204 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
4206 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
4208 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
4209 gdk-pixbuf-features.h declarations, plus some initialization
4212 2000-01-05 Owen Taylor <otaylor@redhat.com>
4214 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
4215 confusion. (Again caught by Tomas Ogren's Purify)
4217 2000-01-07 Jonathan Blandford <jrb@redhat.com>
4219 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
4222 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
4223 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
4224 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
4226 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
4228 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
4229 ref-counting mess is finally fixed. Added progressive animation
4231 (gif_get_lzw): remove memory_leak
4233 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
4236 2000-01-05 Owen Taylor <otaylor@redhat.com>
4238 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of
4241 * gdk-pixbuf/pixops/pixops.c: Fix double increments when
4242 dest_channels == 4. (Pointed out by Tomas Ogren)
4244 2000-01-05 Mark Crichton <crichton@gimp.org>
4246 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
4247 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
4249 2000-01-05 Elliot Lee <sopwith@redhat.com>
4251 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
4253 2000-01-05 Owen Taylor <otaylor@redhat.com>
4255 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
4256 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
4257 Added scaling functions into gtk-doc framework.
4259 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
4261 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
4263 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
4264 immediately if scale_x or scale_y is 0.
4266 2000-01-05 Owen Taylor <otaylor@redhat.com>
4268 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
4269 arrays in benchmark.
4271 2000-01-05 Jonathan Blandford <jrb@redhat.com>
4273 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
4274 to make it more compatible with the rest of GTK. Added animation
4275 framework for progressive loading.
4277 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
4279 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
4280 * gdk-pixbuf/io-png.c (image_begin_load): ditto
4281 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
4282 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
4283 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
4284 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
4285 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
4287 2000-01-05 Owen Taylor <otaylor@redhat.com>
4289 * gdk-pixbuf/pixops/README: Added a README with a TODO
4290 and some explainations of the algorithms.
4292 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
4293 to reduce flashing when resizing.
4295 2000-01-05 Owen Taylor <otaylor@redhat.com>
4297 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
4298 code that will eventually migrate into libart.
4300 * configure.in acconfig.h: Add checks for MMX compiler support
4302 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
4303 Nice wrapper routines for the code in pixops that operate
4304 on pixbufs instead of raw data.
4306 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
4309 2000-01-05 Jonathan Blandford <jrb@redhat.com>
4311 * doc/tmpl/animation.sgml: Documentation changes.
4313 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
4315 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
4316 counting to animations. A web browser may want to share a single
4317 copy of an animated GIF if it appears multiple times in a web
4320 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
4321 animation functions here.
4322 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
4323 animation if the loader does not support multiframe loading and
4324 the single-frame load returned NULL. Check that the filename is
4325 not NULL. Updated inline documentation.
4326 (gdk_pixbuf_animation_ref): New function.
4327 (gdk_pixbuf_animation_unref): New function.
4328 Removed gdk_pixbuf_animation_destroy() in favor of reference
4331 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
4332 Prettified. Made ref_count assertion more paranoid. Check that
4333 the filename is not NULL.
4334 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
4336 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
4339 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
4340 with a reference count of 1.
4342 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
4343 gdk-pixbuf-animation.c.
4345 * doc/tmpl/animation.sgml: Populated. It is still missing a
4346 description of the overlay modes.
4348 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
4349 the canvas item section to the end, as it will be moved later to
4352 * doc/gdk-pixbuf.sgml: Added the animation section.
4354 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
4356 1999-12-26 Peter Teichman <pat@gnu.org>
4358 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
4359 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
4360 This closes bug #4676.
4362 1999-12-23 Havoc Pennington <hp@pobox.com>
4364 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
4365 set to NULL here (specifically context->animation) was not being
4366 set to NULL. use g_new0() to alloc the struct.
4368 1999-12-20 Jonathan Blandford <jrb@redhat.com>
4370 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
4371 correctly. Progressive loading needs some work, but that all
4372 needs doing from the gdk-pixbuf-loader end, not here.
4374 1999-12-17 Jonathan Blandford <jrb@redhat.com>
4376 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
4377 moved the file here. It seems natural to put this function here,
4378 as that's where the gdk_pixbuf_new_from_file function is, but it's
4379 still a little convoluted. The source files might be played with
4382 1999-12-14 Jonathan Blandford <jrb@redhat.com>
4384 * gdk-pixbuf/gdk-pixbuf-loader.c
4385 (gdk_pixbuf_loader_get_animation): Gets the animation from the
4388 1999-12-16 Federico Mena Quintero <federico@redhat.com>
4390 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
4391 before using the GdkPixbuf rendering functions. Thanks to Joe
4392 Shaw <joe@off.net> for pointing this out.
4394 1999-12-13 Federico Mena Quintero <federico@redhat.com>
4396 * gdk-pixbuf/gnome-canvas-pixbuf.c
4397 (gnome_canvas_pixbuf_class_init): Renamed arguments to
4398 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
4399 consistency with the new canvas.
4400 (PixbufPrivate): Do the same renaming in the structure fields, for
4403 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
4405 1999-12-12 Federico Mena Quintero <federico@redhat.com>
4407 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
4408 conditional to see whether to link $(GNOME_LIBS) or not.
4410 1999-12-10 Jonathan Blandford <jrb@redhat.com>
4412 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
4414 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
4415 make a warning go away.
4417 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
4419 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
4422 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
4424 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
4427 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
4428 Filled in body of function.
4429 (rgbconvert): Added GdkColormap parameter, and to all conversion
4431 (convert_real_slow): New function - should convert ANY visual/data
4432 format properly, but it aint fast. Used as a fallback when an
4433 optimised routine wont match.
4434 (rgbconvert): Do very specific tests on the data format to verify
4435 properly if the optimised version will do, otherwise use the
4436 fallback function for all other data formats.
4438 * gdk-pixbuf/Makefile.am: Re-enabled building of
4439 textpixbuf-drawable.
4441 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
4442 gdk_pixbuf_get_from_drawable().
4444 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
4446 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
4447 bug on two occasions.
4448 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
4449 function to the generic glib one.
4451 1999-12-08 Federico Mena Quintero <federico@redhat.com>
4453 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
4454 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
4455 checks and API definition. The body needs filling in and it needs
4456 to do the Right Thing(tm) for pixmaps plus the given colormap and
4457 windows and their own colormaps.
4459 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
4460 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
4462 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
4464 * doc/tmpl/from-drawables.sgml: Populated.
4466 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
4468 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
4470 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
4473 1999-12-07 Federico Mena Quintero <federico@redhat.com>
4475 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
4476 reference counting for GdkPixbuf structures.
4478 1999-12-07 Martin Baulig <martin@home-of-linux.org>
4480 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
4481 include $(GNOME_LIBS) here.
4483 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
4485 Added missing "include <string.h>" to:
4486 * gdk-pixbuf/io-ras.c
4487 * gdk-pixbuf/io-bmp.c
4488 * gdk-pixbuf/io-ico.c
4490 1999-12-06 Federico Mena Quintero <federico@redhat.com>
4492 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
4495 1999-12-05 Federico Mena Quintero <federico@redhat.com>
4497 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
4498 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
4499 want, send me a patch to do the conditional stuff properly.
4500 Otherwise, please read the GNOME Programming Guidelines,
4501 especially the "CVS policies" section.
4503 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
4505 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
4507 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
4509 * gdk-pixbuf/io-ico.c: Bug in palet-size
4512 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
4514 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
4515 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
4517 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
4519 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
4522 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
4523 (Windows Cursor files). These are identical to .ICO files,
4524 except for the signature and 2 extra fields for the hotspot.
4526 1999-12-03 Federico Mena Quintero <federico@redhat.com>
4528 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
4529 Removed unused variable `item'.
4531 1999-12-03 Jonathan Blandford <jrb@redhat.com>
4533 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
4534 explain this function better.
4536 1999-12-02 Federico Mena Quintero <federico@redhat.com>
4538 Source files moved from src/ to gdk-pixbuf/, to be consistent with
4541 * doc/Makefile.am: Modified for the new source directory.
4543 * configure.in: Likewise.
4545 * Makefile.am: Likewise.
4547 * autogen.sh: Likewise.
4549 * gdk-pixbuf/Makefile.am: Likewise.
4551 1999-12-02 Federico Mena Quintero <federico@redhat.com>
4553 * src/testpixbuf.c: #include <config.h>, and fix includes.
4555 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
4557 * src/io-xpm.c: Fix includes.
4559 * src/io-tiff.c: Fix includes.
4561 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
4563 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
4565 * src/io-png.c: Fix includes.
4567 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
4569 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
4571 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
4573 * src/gnome-canvas-pixbuf.c: Fix includes.
4575 * src/gdk-pixbuf.c: Fix includes.
4577 * src/gdk-pixbuf-util.c: Fix includes.
4579 * src/gdk-pixbuf-render.c: Fix includes.
4581 * src/gdk-pixbuf-io.h: Fix includes.
4583 * src/gdk-pixbuf-drawable.c: Fix includes.
4585 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
4588 * src/gdk-pixbuf-data.c: Fix includes.
4590 * src/gdk-pixbuf-loader.c: #include <config.h>
4592 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
4595 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
4596 since it is not finished.
4598 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
4600 * src/gdk-pixbuf-util.c: New file with utility and convenience
4601 functions for pixbufs.
4603 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
4605 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
4607 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
4609 * doc/gdk-pixbuf.sgml: Added the utilities section.
4611 * doc/tmpl/util.sgml: Documentation for the utility functions.
4613 1999-11-29 Owen Taylor <otaylor@redhat.com>
4615 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
4616 Keep the mask around until after we draw ... since
4617 the GC changes aren't flushed to the X server until we
4618 draw, destroying it before that may result in BadPixmap
4621 1999-11-30 Havoc Pennington <hp@pobox.com>
4623 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
4625 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
4627 1999-11-29 Federico Mena Quintero <federico@redhat.com>
4629 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
4630 should be made conditional, not blindly commented out.
4632 1999-11-29 Jonathan Blandford <jrb@redhat.com>
4634 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
4635 handle .ico files. Cool.
4637 1999-11-24 Jonathan Blandford <jrb@redhat.com>
4639 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
4642 1999-11-24 James Henstridge <james@daa.com.au>
4644 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
4645 top builddir rather than src. This still builds fine, and does not
4646 get gtk-doc into an infinite loop when trying to find all the source
4649 1999-11-23 Jonathan Blandford <jrb@redhat.com>
4651 * Removed #PRAGMA } from headers. Also, make compile if you don't
4652 have it installed, already.
4654 1999-11-22 Federico Mena Quintero <federico@redhat.com>
4656 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
4657 temporary buffer to the size of the interesction of the bounding
4658 box and the expose area, not the whole expose area. This speeds
4661 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
4662 not paint black on the mask, since we already cleared it in a
4663 single gdk_draw_rectangle() operation.
4665 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
4667 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
4669 1999-11-22 Havoc Pennington <hp@pobox.com>
4671 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
4672 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
4673 dependencies to LIBADD variables for loadable modules. Necessary
4674 for a Java dynamic loading thing to be able to figure it out.
4676 1999-11-22 Havoc Pennington <hp@pobox.com>
4678 * src/io-png.c (image_load_increment): Call the update_area
4679 callback depending on the number of rows loaded in this increment.
4681 * src/testpixbuf.c (main): slow down the progressive load demo
4683 1999-11-16 Havoc Pennington <hp@pobox.com>
4685 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
4687 1999-11-22 Jonathan Blandford <jrb@redhat.com>
4689 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
4690 for srcdir != buildir != . Beats me why; I can't figure it out.
4691 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
4693 1999-11-21 Jonathan Blandford <jrb@redhat.com>
4695 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
4696 <arjan@fenrus.demon.nl>
4698 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
4700 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
4701 Rework/reorder of the code. Each case has been separated into
4702 another function; its big but it should be quick.
4703 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
4704 opaque alpha information. Not all depths/formats have been
4705 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
4707 1999-11-17 Larry Ewing <lewing@gimp.org>
4709 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
4710 implement the bounds method correctly.
4711 (compute_viewport_affine): compute the affine need to fit the
4712 image within the viewport given by the args.
4713 (compute_render_affine): call compute_viewport_affine.
4715 1999-11-16 Havoc Pennington <hp@pobox.com>
4717 * src/gdk-pixbuf-drawable.h: Use includes from the current
4718 directory, not the system directory.
4720 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
4722 * src/testpixbuf-drawable.c: use includes from the current directory
4723 rather then from the system include directory as gdk-pixbuf
4724 includes are not yet installed when this is compiled.
4726 1999-11-13 Cody Russell <bratsche@dfw.net>
4727 * src/testpixbuf-drawable.c: Added a test program for drawable
4730 * src/Makefile.am: Build testpixbuf-drawable.
4732 1999-11-12 Cody Russell <bratsche@dfw.net>
4734 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
4736 1999-11-10 Federico Mena Quintero <federico@redhat.com>
4738 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
4740 * doc/gdk-pixbuf.signals: Put in the real names of signal
4743 * src/gdk-pixbuf-loader.c: Improved documentation comments.
4745 1999-11-10 Jonathan Blandford <jrb@redhat.com>
4747 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
4750 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
4751 correctly. Patch from Arjan to do so.
4753 1999-11-10 Michael Fulbright <drmike@redhat.com>
4755 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
4758 * src/testpixbuf.c: Added final queued draw when done loading image.
4760 1999-11-10 Jonathan Blandford <jrb@redhat.com>
4762 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
4765 1999-11-10 Federico Mena Quintero <federico@redhat.com>
4767 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
4770 1999-11-09 Federico Mena Quintero <federico@redhat.com>
4772 * src/io-png.c: Fixed some incompatible pointer initializations.
4774 * src/io-jpeg.c (image_load_increment): Remove unused variable.
4776 1999-11-09 Michael Fulbright <drmike@redhat.com>
4778 * src/testpixbuf.c: Fixed it to use timeout to read from file
4779 for progressive loading. Set TBF_KBPS=n, where n is the number of
4780 kilobytes/second to simulate in downloading. n has to be an integer.
4782 * src/io-jpeg.c: Slight cosmetic cleanup.
4784 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
4785 PBM loading has a similar problem and will address tomorrow.
4787 1999-11-09 Havoc Pennington <hp@pobox.com>
4789 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
4790 gdk-pixbuf-drawable stuff.
4792 1999-11-09 Federico Mena Quintero <federico@redhat.com>
4794 * configure.in: Bumped version number to 0.4.
4796 1999-11-09 Michael Fulbright <drmike@redhat.com>
4798 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
4799 all types of PNM files now.
4801 * src/io-jpeg.c (image_load_increment): Figured out problem with
4802 loading Progressive JPEG's progressively (say that 10 times fast).
4803 Currently for Progressive JPEG's the entire image is loaded before
4804 it is displayed. libjpeg supports a fancier mechanism which I may
4807 With these changes all JPEG formats appear to load properly for me.
4809 1999-11-08 Jonathan Blandford <jrb@redhat.com>
4811 * src/io-ras.c (image_load_increment): Final patch from Arjan.
4812 Seems to do progressive loading.
4814 1999-11-08 Michael Fulbright <drmike@redhat.com>
4816 * src/io-pnm.c image_load (): Fixed so we do not create a separate
4817 pixel buffer when reading in image - we reuse the pixel data in
4818 the GdkPixbuf structure instead.
4820 1999-11-08 Michael Fulbright <drmike@redhat.com>
4822 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
4823 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
4824 I can't seem to find a utility to convert into this format.
4825 Next is to add progressive loading support for the PNM format.
4827 1999-11-07 Federico Mena Quintero <federico@redhat.com>
4829 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
4830 of the width, height, x, and y setting and pixels arguments.
4832 1999-11-05 Jonathan Blandford <jrb@redhat.com>
4834 * src/io-ras.c (image_load): third patch. Now it seems to load.
4836 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
4837 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
4839 * src/io-ras.c (image_load): new file from Arjan van de Ven
4840 <arjan@fenrus.demon.nl> to begin the ras loader.
4842 1999-11-05 Federico Mena Quintero <federico@redhat.com>
4844 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
4845 for internal use only.
4847 * doc/gdk-pixbuf.sgml: Likewise.
4849 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
4851 1999-11-05 Michael Fulbright <drmike@redhat.com>
4853 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
4854 files from a file. Next step is support for ASCII files, and
4855 then incremental loading.
4857 1999-11-04 Federico Mena Quintero <federico@redhat.com>
4859 * Makefile.am: Added doc to SUBDIRS.
4861 1999-11-04 Michael Fulbright <drmike@redhat.com>
4863 * src/io-jpeg.c: Prettied up code slightly.
4864 * src/io-pnm.c: Start of pnm loader (from file and progressively).
4865 Doesn't do much yet (will finish tomorrow).
4866 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
4868 1999-11-04 Federico Mena Quintero <federico@redhat.com>
4870 * doc/tmpl/rendering.sgml: Populated.
4872 * doc/Makefile.am: Added the template files.
4874 1999-11-04 Havoc Pennington <hp@pobox.com>
4876 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
4877 docs, explain what a dither offset is for.
4878 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
4879 this function vs. gdk_pixbuf_render_to_drawable().
4881 1999-11-04 Havoc Pennington <hp@pobox.com>
4883 * configure.in: Use libart-config correctly; find gnome-config
4884 separately. Fix GNOME_LIBS to be correct in "no gnome installed
4887 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
4890 Patch untested in the inside-gnome-libs case, I need to commit
4891 then check out to the gnome-libs I'm using.
4893 1999-11-04 Michael Fulbright <drmike@redhat.com>
4895 * src/io-jpeg.c (image_begin_load): Add update_func callback.
4896 * src/io-jpeg.c (image_load_increment): Call updated callback when
4897 new graphic data decoded.
4899 1999-11-04 Jonathan Blandford <jrb@redhat.com>
4901 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
4903 * src/io-png.c (image_begin_load): add a update_func callback.
4904 * src/io-gif.c (image_begin_load): add a update_func callback.
4905 (gif_get_lzw): added the update_func ability
4907 * src/io-tiff.c (image_begin_load): add a update_func callback.
4909 1999-11-04 Federico Mena Quintero <federico@redhat.com>
4911 * doc/tmpl/gdk-pixbuf.sgml: Populated.
4913 * doc/tmpl/refcounting.sgml: Populated.
4915 * doc/tmpl/file-loading.sgml: Populated.
4917 * src/gdk-pixbuf.c: Added documentation comments.
4919 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
4920 documentation comments.
4922 * doc/: Finished integrating the documentation framework.
4924 1999-11-03 Federico Mena Quintero <federico@redhat.com>
4926 * configure.in: Removed libgif stuff now that we do not depend on it.
4927 Added the necessary cruft for gtk-doc.
4929 * src/Makefile.am: Unconditionally build the GIF loader.
4931 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4933 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
4934 Added a lot of comments to the file.
4936 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
4939 1999-11-03 Michael Fulbright <drmike@redhat.com>
4941 * src/io-jpeg.c (image_load_increment): Further removal of
4942 bugginess in local buffering code. Handles grayscale jpegs
4945 * src/io-jpeg.c (image_load_stop): Was freeing local context
4946 for jpeg library before calling jpeg_decompres_finish ().
4948 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4950 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
4952 (gif_get_lzw): set the transparency to the right val.
4954 1999-11-03 Federico Mena Quintero <federico@redhat.com>
4956 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
4957 Initiailize the x and y fields.
4958 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
4959 (PixbufPrivate): Renamed need_size_update to need_xform_update.
4960 (recompute_bounding_box): Do not use temporary values.
4962 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4964 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
4967 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
4968 unneeded x,y,h,w vars.
4970 1999-11-03 Larry Ewing <lewing@gimp.org>
4972 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
4973 render_affine calculation for x,y offsets.
4974 (gnome_canvas_pixbuf_set_arg): add x,y args.
4975 (gnome_canvas_pixbuf_get_arg): add x,y args.
4976 (recompute_bounding_box): simply code using ArtDrect and the
4977 render_affine. Removed compute_xform_vectors as it was no longer
4980 1999-11-03 Federico Mena Quintero <federico@redhat.com>
4982 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
4983 doofus. Return a distance, not a boolean, for opaque images.
4985 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
4986 rounding of bounding box coordinates.
4987 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
4988 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
4990 1999-11-03 Jonathan Blandford <jrb@redhat.com>
4992 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
4994 1999-11-03 Michael Fulbright <drmike@redhat.com>
4996 * src/io-jpg.c (image_load_increment): Fixed code which moved
4997 buffer around as new data comes in to work properly. JPEG progressive
4998 loading should be working now except for grayscale JPEG's, which I
4999 will look into next.
5001 1999-11-03 <sopwith@redhat.com>
5002 * src/testpixbuf.c: A GtkFunction needs to return a value for
5003 deterministic behaviour. Also put dot printing back in.
5005 1999-11-03 <jrb@redhat.com>
5007 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
5010 1999-11-02 Cody Russell <bratsche@dfw.net>
5011 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
5012 if part of the requested image is offscreen, rather than clipping
5015 1999-11-02 Jonathan Blandford <jrb@redhat.com>
5017 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
5018 for interlacing and progressive loading.
5020 1999-11-02 Cody Russell <bratsche@dfw.net>
5021 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
5022 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
5024 1999-11-02 Jonathan Blandford <jrb@redhat.com>
5026 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
5027 It's a little slow though. )-:
5029 1999-11-02 Elliot Lee <sopwith@redhat.com>
5030 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the
5031 arguments to the write/load_increment operations const-correct.
5033 1999-11-02 Federico Mena Quintero <federico@redhat.com>
5035 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
5036 Implemented the ::point() method. We do a simple containment test
5037 instead of a full distance calculation since the canvas is going
5038 to change to that scheme, anyways.
5040 1999-11-02 Elliot Lee <sopwith@redhat.com>
5042 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size
5043 of the chunks that are read from the input file.
5045 1999-11-02 Larry Ewing <lewing@gimp.org>
5047 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
5049 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
5052 1999-11-02 Federico Mena Quintero <federico@redhat.com>
5054 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
5055 affine computation code from ::draw() to here, since it is needed
5056 by ::point() as well.
5058 1999-11-02 Elliot Lee <sopwith@redhat.com>
5060 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
5061 three functions, and eliminate duplication of code from write()
5062 and close(). Also fix bug where the 128-byte header was being
5065 1999-11-01 Federico Mena Quintero <federico@redhat.com>
5066 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
5067 bounding box computation.
5069 1999-11-01 Federico Mena Quintero <federico@redhat.com>
5071 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
5072 Drawing affines seem to work. Bounding box is fubared. ::point()
5073 is not implemented. This is a work in progress.
5075 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
5078 * configure.in: Sigh. We need to link in libgnomeui for the
5079 canvas stuff. This mess will disappear when gdk-pixbuf gets
5080 folded into gnome-libs.
5082 1999-10-30 Jonathan Blandford <jrb@redhat.com>
5084 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
5085 the right size, at a minimum, even if the image is squished and
5087 (ReadImage): lets get the offset right. This will let transparent
5090 1999-10-29 Michael Fulbright <drmike@redhat.com>
5092 * src/io-jpeg.c: image_load_increment(): Fixed bug when
5093 image width was not a multiple of 4 - always use the
5094 gdk_pixbuf rowstride to increment pointers!
5096 1999-10-29 Michael Fulbright <drmike@redhat.com>
5098 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
5099 Currently does not handle either progressive jpeg files (jpeg
5100 files with multiple scans at different quality settings), but
5101 I plan on adding this support soon. These are fairly rare in
5102 my experience, so it shouldn't slow people down too much.
5103 Grayscale jpegs also don't work but that should be easy to fix.
5105 1999-10-29 Michael Fulbright <drmike@redhat.com>
5107 * src/testpixbuf.c: Added title to windows so you can identify
5108 progressive and file windows.
5110 1999-10-29 Michael Fulbright <drmike@redhat.com>
5112 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
5113 load the image handler when we determine the image type.
5115 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
5116 previously static function load_image_handler () to
5117 a public function gdk_pixbuf_load_module (). It is needed in
5118 gdk-pixbuf-loader.c to load image handler modules. This function
5119 is different from gdk_pixbuf_get_module (), which only returns
5120 a reference to the required handler, because it actually loads
5121 the handler into memory. Both actions should possibly be combined
5122 in a convenience function since one w/o the other doesn't seem to
5125 1999-10-28 Jonathan Blandford <jrb@redhat.com>
5127 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
5130 1999-10-28 Federico Mena Quintero <federico@redhat.com>
5132 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
5133 function to render a portion of a pixbuf to a drawable. Ignores
5134 alpha information and takes in a GC.
5135 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
5136 portion of a pixbuf to a drawable. It automatically creates a GC
5137 and a clipping mask for alpha pixbufs.
5139 1999-10-28 Jonathan Blandford <jrb@redhat.com>
5141 * src/gdk-pixbuf.h: turned convenience macros into convenience
5142 functions so some error checking could be added.
5144 * src/io-tiff.c (image_load_increment): started work on the tiff
5145 non-incremental loader.
5146 (image_begin_load): Finished the incremental loader.
5148 * src/io-gif.c (image_load_increment): started work on the gif
5151 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
5153 1999-10-27 Federico Mena Quintero <federico@redhat.com>
5155 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
5156 function to threshold a pixbuf's alpha channel into a bitmap.
5158 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
5159 contemplate future extensions to ArtPixBuf's formats.
5161 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
5163 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
5164 macros to fetch the ArtPixBuf's fields.
5166 1999-10-27 Havoc Pennington <hp@pobox.com>
5168 * src/testpixbuf.c (main): Display the progressive load
5170 * src/io-png.c (setup_png_transformations): Break transformation
5171 code into separate function
5172 (png_info_callback): Use setup_png_transformations
5174 1999-10-27 Havoc Pennington <hp@pobox.com>
5176 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
5177 properly whether the XPM module has already been loaded
5178 (gdk_pixbuf_new_from_file): Check properly if loader module
5179 was already loaded (was checking if load symbol was present
5180 in order to decide whether to re-load; should check module !=
5181 NULL, then load != NULL)
5182 (image_handler_load): Check in present working directory,
5183 makes it easier to debug for now
5184 (file_formats): This array initializer was seriously on crack,
5185 was assigning a function pointer to a GModule*
5187 * src/testpixbuf.c (main): Change type of pixbuf_loader to
5190 1999-10-27 Havoc Pennington <hp@pobox.com>
5192 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
5193 Fix typo that prevented compilation
5194 (gdk_pixbuf_loader_destroy): ditto
5196 1999-10-27 Federico Mena Quintero <federico@redhat.com>
5198 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
5199 GdkPixbufLoader, not a GtkObject.
5200 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
5201 (gdk_pixbuf_loader_get_type): Documented.
5202 (gdk_pixbuf_loader_class_init): Initialize the parent class
5204 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
5205 class destroy function.
5206 (gdk_pixbuf_loader_new): Documented.
5207 (gdk_pixbuf_loader_finalize): Call the parent class finalize
5209 (gdk_pixbuf_loader_write): Use size_t for count.
5211 1999-10-27 Michael Fulbright <drmike@redhat.com>
5213 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
5214 logic so we only try to close loader if it wasn't previously closed.
5216 1999-10-27 Michael Fulbright <drmike@redhat.com>
5218 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
5219 pixbuf_loader properly initialized.
5221 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
5224 1999-10-26 Jonathan Blandford <jrb@redhat.com>
5226 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
5228 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
5230 1999-10-26 Havoc Pennington <hp@pobox.com>
5232 * src/gdk-pixbuf-loader.h: fix signals
5234 * src/gdk-pixbuf-io.h: add new vtable fields
5237 1999-10-26 Jonathan Blandford <jrb@redhat.com>
5239 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
5242 1999-10-25 Federico Mena Quintero <federico@redhat.com>
5244 * configure.in (CFLAGS): Patch from Uwe Koloska
5245 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
5247 1999-10-22 Havoc Pennington <hp@pobox.com>
5249 * src/io-xpm.c (mem_buffer): Clean up stupid
5250 increment-inside-array-dereference thing
5252 * src/testpixbuf.c: Add XPM data tests.
5254 * src/io-xpm.c: Make the XPM data buffer const, fix const
5255 correctness throughout the code.
5257 1999-10-22 Havoc Pennington <hp@pobox.com>
5259 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
5261 1999-10-22 Havoc Pennington <hp@pobox.com>
5263 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
5264 loading an XPM from memory.
5266 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
5267 function, loads pixbuf from xpm data
5268 (image_handler_load): Add g_return_if_fail() to ensure the same
5269 module isn't loaded twice. Add g_module_symbol() to scan for XPM
5272 1999-10-22 Federico Mena Quintero <federico@redhat.com>
5274 * src/io-png.c (image_load): Patch from Kristian Hogsberg
5275 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
5276 buffers; the rows can be read in directly into the main pixel
5279 1999-10-20 Federico Mena Quintero <federico@redhat.com>
5281 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
5283 1999-10-20 Federico Mena Quintero <federico@redhat.com>
5285 * configure.in: Bumped version number to 0.3.
5287 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
5288 version number for the library.
5290 1999-10-20 Federico Mena Quintero <federico@redhat.com>
5292 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
5293 all memory management of the buffer is done by libart.
5295 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
5296 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
5298 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
5299 terms of the libart functions. Removed the old code.
5301 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
5302 symbols. Saving will not be implemented in GdkPixbuf.
5304 * src/io-gif.c: Removed the saving stub.
5305 (image_load): Fixed memory management to fail gracefully if we run
5306 out of memory while loading the image. Close the gif file when we
5307 are done. This still needs more error handling for the DGif
5310 * src/io-jpeg.c (image_load): Some robustness fixes.
5312 * src/io-png.c: Removed the saving stuff.
5313 (image_load): Some memory management fixes.
5315 * src/io-tiff.c (image_load): Ditto.
5317 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
5319 1999-10-18 Havoc Pennington <hp@pobox.com>
5321 * subautogen.sh: New name for macros/autogen.sh
5323 * autogen.sh: use subautogen.sh
5325 1999-10-18 Federico Mena Quintero <federico@redhat.com>
5327 * src/*: Reindented to use the GNOME Indentation. Renamed
5328 GdkPixBuf to GdkPixbuf, for consistency with the function names
5329 (and it is also easier to type) :-)
5331 1999-10-18 Havoc Pennington <hp@pobox.com>
5333 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
5335 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
5337 1999-10-18 Havoc Pennington <hp@pobox.com>
5339 * Makefile.am (SUBDIRS): Remove "macros"
5341 * configure.in: Don't use GNOME_INIT, handle case where we are
5342 inside gnome-libs. AM_PATH_GTK for the GIF test
5344 * src/Makefile.am: Change flags to work without libgnomeui,
5345 comment out testpixbuf for now
5347 1999-10-18 Federico Mena Quintero <federico@redhat.com>
5349 * configure.in: Use $GTK_LIBS as the extra libs when checking for
5350 libgif/libungif, as they need the X libraries. Fixes bug #2472.
5352 1999-10-10 Cody Russell <bratsche@dfw.net>
5353 * src/gdk-pixbuf-drawable.c: core function now determines whether
5354 the requested geometry is on screen or not, and if some is not
5355 then the request is clamped to geometry that is on the screen.
5357 Changed 'pixbuf' to 'art_pixbuf' in core function.
5359 1999-10-08 Michael Fulbright <drmike@redhat.com>
5361 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
5363 * src/testpifbuf: Changed test program to display cdrom from rgb data
5364 if no filename given to test program.
5366 1999-10-07 Cody Russell <bratsche@dfw.net>
5367 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
5368 them, but I wrote them).
5370 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
5373 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
5374 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
5376 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
5379 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
5380 GdkPixBuf* instead of ArtPixBuf*.
5382 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
5384 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
5385 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
5387 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
5388 GdkPixBufUnrefFunc + gdk_pixbuf_new.
5390 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
5392 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
5394 * src/io-tiff.c (image_load): ditto + fix leak
5396 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
5397 crashes this module ( add warning :-)
5399 * src/io-bmp.c (image_load): ditto.
5401 * src/io-gif.c (image_load): ditto.
5403 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
5405 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
5406 it doesn't crash scaling with alpha.
5408 1999-09-17 Federico Mena Quintero <federico@redhat.com>
5410 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
5412 * src/io-gif.c (image_load): Likewise.
5414 * src/io-jpeg.c (image_load): Likewise.
5416 * src/io-png.c (image_load): Likewise.
5418 * src/io-tiff.c (image_load): Likewise.
5420 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
5422 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
5423 for the ref_count to be != 0.
5425 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
5427 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
5429 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
5431 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
5432 to unallocated memory (row_ptr), and fixed its type as well. Take
5433 into account the ArtPixbuf's rowstride when assigning the row
5436 * src/gdk-pixbuf.c: Fixup includes.
5438 * src/gdk-pixbuf-io.c: Likewise.
5440 Sat Jul 31 19:19:47 CEST 1999
5442 * src/gdk-pixbuf-io.c:
5443 * src/io-png.c: Fixed two obvious C syntax bugs
5445 1999-07-29 Mark Crichton <crichton@gimp.org>
5447 * src/io-png.c (image_save): Added PNG saving function
5449 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
5450 image_save(GdkPixBuf *p, FILE *f, ...)
5453 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
5455 * src/Makefile.am (*_LIB): Only build the relevant loaders which
5456 require extra libraries if we actually have those libraries.
5458 1999-07-23 Richard Hestilow <hestgray@ionet.net>
5460 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
5461 * gdk_pixbufConf.sh.in: Added for gnome-config
5463 * configure.in: Modified to generate gdk_pixbufConf.sh
5465 1999-07-20 Mark Crichton <crichton@gimp.org>
5467 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
5468 calculation needs to be done.
5470 1999-07-18 Larry Ewing <lewing@gimp.org>
5475 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
5476 error cases but one or two in the common case. There are probably
5477 a few small ones left.
5479 1999-07-18 Mark Crichton <crichton@gimp.org>
5481 * configure.in: removed version.h.
5483 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
5486 1999-07-17 Mark Crichton <crichton@gimp.org>
5488 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
5489 (gdk_pixbuf_rotate): Added pixbuf rotation code.
5490 (gdk_pixbuf_scale): Changed // comments to /* */
5492 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
5495 1999-07-16 Larry Ewing <lewing@gimp.org>
5497 * src/testpixbuf.c (expose_func): reverted the expose everything
5498 changes, I'm not sure why these went in.
5499 (config_func): bring this up to date with the new pixbuf_scale
5502 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
5503 loading code so that poeple can diagnose problems better.
5505 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
5506 no longer allocates a new pixbuf, which make things nicer for the
5507 rest of the code. Unfortunately there is still a problem with
5508 scaling rgba images.
5510 1999-07-16 Mark Crichton <crichton@gimp.org>
5512 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
5513 calls gdk_pixbuf_scale. However, something is not working.
5514 N.B.: current pixmap is now stored in user_data with a key of
5517 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
5518 Something is still borked, however.
5520 1999-07-15 Larry Ewing <lewing@gimp.org>
5522 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
5525 * src/testpixbuf.c (main): fix up the file routines a little so
5526 that you can load multiple files given the file names
5528 1999-07-14 Larry Ewing <lewing@gimp.org>
5530 * src/testpixbuf.c (expose_func): added an almost proper expose
5531 handler for testpixbuf
5533 1999-07-13 Mark Crichton <crichton@gimp.org>
5535 * configure.in: Fixed GIF check. Replaced " with '
5536 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
5538 1999-07-13 Mark Crichton <crichton@gimp.org>
5540 * configure.in: I am a bonehead. Added gif-lib check.