1 2002-03-12 Matthias Clasen <maclas@gmx.de>
3 * io-bmp.c (DecodeHeader): Replace a g_assert_not_reached ()
4 which could actually be reached by a proper error status return.
6 2002-03-05 Matthias Clasen <maclas@gmx.de>
8 * test-loaders.c, test-images.h: More random tests.
10 * io-bmp.c (DecodeHeader): Fail gracefully on OOM here.
12 Tue Mar 5 10:39:03 2002 Owen Taylor <otaylor@redhat.com>
14 * Makefile.am (loaderdir): Put the modules into the
15 GTK_BINARY_VERSION directory for consistency with
16 immodules and theme engines.
18 Sat Mar 2 22:11:10 2002 Owen Taylor <otaylor@redhat.com>
20 * gdk-pixbuf-io.c (_gdk_pixbuf_load_module): If we
21 can't load the module using the g_module_build_path()
22 filename, try loading it as a .la file.
24 * test-loaders.c: Look for modules in current directory
25 rather than .libs, so we find the right .la files.
27 * test-loaders.c: Back out some accidental commits.
29 Sat Mar 2 21:28:03 2002 Owen Taylor <otaylor@redhat.com>
31 * gdk-pixbuf.c (gdk_pixbuf_new): Bullet-proof against integer
34 2002-03-03 Tor Lillqvist <tml@iki.fi>
36 * gtk-pixbuf.rc.in: Remove.
38 * gdk_pixbuf.rc.in: Name like this instead (wrong name used by
41 * makefile.msc: Corresponding changes.
43 * Makefile.am: Use gdk_pixbuf.rc on Win32. Distribute it.
45 2002-02-28 Matthias Clasen <maclas@gmx.de>
47 * pixops/pixops.c (tile_make_weights): Move the call to
48 correct_total() to the right spot. (#72732)
50 Wed Feb 27 18:33:04 2002 Owen Taylor <otaylor@redhat.com>
52 * gdk-pixdata.c (gdk_pixdata_to_csource): Use {} not
53 () to group around string assigned to char[]. (#72767,
56 2002-02-21 Havoc Pennington <hp@pobox.com>
58 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
59 C++-commented debug spew, reported by David L. Cooper
61 2002-02-15 Matthias Clasen <maclas@gmx.de>
63 * pixops/pixops.c (correct_total): New function to make sure
64 that the weights sum up to the correct total without introducing
66 (tile_make_weights, bilinear_make_fast_weights,
67 bilinear_make_weights): Use correct_total.
69 2002-02-10 Matthias Clasen <maclas@gmx.de>
71 * test-images.h (tiff1_test_3), test-loaders.c (main): Add a
72 (#ifdef 0'ed) test provoking a segfault in TIFFReadDirectory().
74 * io-ico.c (DecodeHeader): Check that pixbuf could be allocated.
76 * test-images.h (ico_test_2), test-loaders.c (main): Test the
79 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Don't write
80 beyond the end of buffer if width % 8 != 0.
82 * io-tga.c (try_preload): Enforce that ctx->hdr->type is one of
83 the supported types, otherwise parse_data_for_row () will not make
84 any progress, leading to an infinite loop.
86 Mon Feb 11 14:31:53 2002 Owen Taylor <otaylor@redhat.com>
88 * pixops/pixops.c (bilinear_make_weights): Fix handing of
91 2002-02-10 Matthias Clasen <maclas@gmx.de>
93 * test-loaders.c (main): Enable some tests which should work
96 * io-wbmp.c (gdk_pixbuf__wbmp_image_load_increment): Detect
97 invalid image dimensions and insufficient memory.
99 * io-tga.c (try_preload): Detect invalid image dimensions.
100 (gdk_pixbuf__tga_stop_load): Don't try to unref NULL pointers.
102 * io-ico.c (DecodeHeader): Detect some invalid headers and
105 Fri Feb 8 23:11:15 2002 Owen Taylor <otaylor@redhat.com>
107 * pixops/pixops.c: Force all weight arrays to sum exactly
108 to 65535. (Fixes #70971, reported by Federico Mena Quintero)
110 * Makefile.am (libgdk_pixbuf_1_3_la_DEPENDENCIES): Add
113 2002-02-08 Federico Mena Quintero <federico@ximian.com>
115 * pixops/pixops.h: Fix comment; PixopsInterpType -> GdkInterpType.
117 2002-02-08 Darin Adler <darin@bentspoon.com>
119 * io-xbm.c: (next_int): Wean this from <ctype.h>.
121 2002-02-01 Matthias Clasen <matthiasc@poet.de>
123 * Makefile.am: Build the tga loader as a static library. (#70157)
125 * io-ico.c: Merge 16- and 32-bit ico support from the stable
128 * io-gif.c: Recomposite all images if the animation size changes
129 while loading. (#70055)
131 * gdk-pixbuf.c (gdk-pixbuf-fill): Make it work for subpixbufs.
134 Sat Jan 19 20:49:20 2002 Manish Singh <yosh@gimp.org>
136 * io-jpeg.c, io-png.c: Made sure all the error cases involving
137 jpeg or png load/saves clean themselves up properly. Marked some
138 variables needed for cleanup volatile so they aren't clobbered by
141 Fri Jan 11 18:05:07 2002 Owen Taylor <otaylor@redhat.com>
143 * pixops/pixops.c: Fix integer overflow for the values
144 passed to the pixel functions. (#55148, fix from Michael Hore)
146 Fri Jan 11 17:53:58 2002 Owen Taylor <otaylor@redhat.com>
148 * pixops/pixops.c (pixops_scale_nearest): Remove meaningless
151 * pixops/pixops.c (pixops_process): Comment the computation
152 of run_end_index and fix some edge cases.
154 * pixops/{scale_line_22_33_mmx.S, composite_line_22_4a4_mmx.S:
155 composite_line_color_22_4a4_mmx.S}: Handle the case where
156 dest <= dest_end properly. (#52001, fix from Michael Hore)
158 Thu Jan 10 16:48:30 2002 Owen Taylor <otaylor@redhat.com>
160 * pixops/pixops.c: Replace some hardcoded values with the
161 SUBSAMPLE constant used elsewhere. (#51033)
163 Wed Jan 9 11:29:44 2002 Owen Taylor <otaylor@redhat.com>
165 * Makefile.am (s-enum-types-h): Include glib-object.h,
166 Add G_BEGIN_DECLS/END_DECLS to gdk-pixbuf-enum-types.h. (#68325,
169 * *.h: G_BEGIN_DECLS cleanups.
171 Tue Jan 8 10:58:04 2002 Owen Taylor <otaylor@redhat.com>
173 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate):
174 - Massive cleanup, make actually legible.
175 - Fix some clamp-to-range bugs found by Jim Cape (#68231).
176 - Add a g_return_if_fail() if src and dest alpha don't match.
177 - Allow for src_rowstride != dest_rowstride.
179 2002-01-04 Hans Breuer <hans@breuer.org>
181 * gdk_pixbuf.def : don't export functions prefixed
184 * makefile.msc : use -FImsvc_recommende_pragmas.h
186 Thu Jan 3 19:31:58 2002 Owen Taylor <otaylor@redhat.com>
188 * pixops/pixops.c (scale_line_22_33): Fix and uncomment
191 * pixops/pixops.c (pixops_composite_nearest): Remove a
194 * pixops/pixops.c (pixops_composite): Add some docs
195 about the parameters.
197 * pixops/README: Add notes about the correct algorithms
198 for alpha compositing and how to implement them quickly.
200 2001-12-29 Tor Lillqvist <tml@iki.fi>
202 * Makefile.am (EXTRA_DIST): Add makefile.msc.
204 Sat Dec 22 15:31:20 2001 Owen Taylor <otaylor@redhat.com>
206 * gdk-pixdata.h: Fix trailing "," in enumeration.
208 2001-12-17 Matthias Clasen <matthiasc@poet.de>
210 * gdk-pixbuf.c, gdk-pixbuf-io.c, gdk-pixbuf-animation.c,
211 gdk-pixbuf-data.c, gdk-pixbuf-loader.c, gdk-pixbuf-scale.c,
212 gdk-pixbuf-util.c, gdk-pixdata.c: Markup fixes.
214 2001-12-16 Havoc Pennington <hp@pobox.com>
216 * gdk-pixbuf-scale.c: docs enhancements
218 2001-12-14 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
220 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
222 2001-12-13 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
224 * gdk-pixbuf-animation.c, gdk-pixbuf-loader.c, gdk-pixpuf.c,
225 io-gif-animation.c, io-gif.c, io-tiff.c, test-loaders.c: Remove
226 assorted G_OBJECT casts where unnecessary.
228 * gdk-pixbuf-loader.c: Call g_object_ref and g_object_unref
229 instead of gdk_pixbuf_animation_ref and gdk_pixbuf_animation_unref
232 * gdk-pixbuf-csource.c, io-bmp.c, io-gif-animation.c, io-ico.c,
233 io-jpeg.c, io-png.c, io-pnm.c, io-ras.c, io-tga.c, io-wbmp.c,
234 io-xbm.c, io-xpm.c, test-gdk-pixbuf.c: Dito for gdk_pixbuf_ref and
237 * Makefile.am, pixops/Makefile.am: Compile everything with
238 -DG_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED
240 * gdk-pixdata.c: Use g_ascii_strup() instead of g_strup().
242 * io-xpm.c: Use g_ascii_strcasecmp() instead of g_strcasecmp().
244 2001-12-12 Matthias Clasen <matthiasc@poet.de>
246 * gdk-pixbuf-io.c: Markup fixes.
248 2001-12-12 Matthias Clasen <matthiasc@poet.de>
250 * Makefile.am (INCLUDES): Define G_LOG_DOMAIN. (#66412)
252 * gdk-pixbuf-loader.c, gdk-pixbuf-util.c: Markup fixes.
254 2001-12-11 Michael Natterer <mitch@gimp.org>
256 * io-png.c: gdk_pixbuf__png_image_save: removed wrong endian
257 conversion stuff; don't copy RGB pixbufs' lines around before
260 2001-12-05 Matthias Clasen <matthiasc@poet.de>
262 * gdk-pixbuf.h (gdk_pixbuf_ref, gdk_pixbuf_unref,
263 gdk_pixbuf_animation_ref, gdk_pixbuf_animation_unref):
266 Tue Dec 4 11:45:45 2001 Owen Taylor <otaylor@redhat.com>
268 * io-xpm.c (pixbuf_create_from_xpm): Fill in color
269 fields to black for transparent colors since we'll
270 later initialize pixels from them. (Fixes purify
271 errors, #66093, HideToshi Tajima)
273 2001-11-30 Tor Lillqvist <tml@iki.fi>
275 * gdk_pixbuf.def: Add gdk_pixbuf_get_option.
277 Fri Nov 30 15:55:34 2001 Owen Taylor <otaylor@redhat.com>
279 * gdk-pixdata.c (gdk_pixdata_deserialize): Fix
280 alignment problem in deserialization, (#65785,
281 reported by Hidetoshi Tajima)
283 2001-11-28 Manish Singh <yosh@gimp.org>
285 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Fill
286 in missing error parameters to DecodeHeader and DecodeColormap.
288 2001-11-21 Federico Mena Quintero <federico@ximian.com>
290 Fix Ximian bug #12125; merged from gdk-pixbuf stable.
292 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load_increment): Use
293 a simple state machine instead of a scary if/else chain.
294 (DecodeHeader): Set the reading state.
295 (DecodeColormap): Set the reading state.
296 (decode_bitmasks): New function, decodes the bitmasks for
298 (OneLine32): Handle BI_BITFIELDS coding.
299 (OneLine16): Likewise.
301 2001-11-18 Hans Breuer <hans@breuer.org>
303 * io-xpm.c : use g_strcasecmp(), some poor platforms
304 don't have strcasecmp()
306 * makefile.msc : do INCLUDE_png etc. definition here to avoid
307 my temporary 'gdk-pixbuf-io-include.h' hack
309 Sun Nov 18 07:54:22 2001 Owen Taylor <otaylor@redhat.com>
311 * gdk-pixbuf-loader.c: Remove include of gobject/signal.h.
313 2001-11-03 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
315 * gdk-pixbuf-loader.c, gdk-pixbuf-scale.c: Documentation fixes.
317 2001-10-29 Tor Lillqvist <tml@iki.fi>
319 * Makefile.am: Use -no-undefined on Win32. Make
320 libgdk_pixbuf_1_3_la_OBJECTS depend on
321 gdk-pixbuf-marshal.c. Install import libraries.
323 * gdk_pixbuf.def: Update.
325 * gdk-pixbuf-io.c: (Win32) Use G_WIN32_DLLMAIN_FOR_DLL_NAME, saves
326 the actual DLL name of libgdk_pixbuf.
327 (get_libdir): Use it instead of guessing.
329 * io-xbm.c (gdk_pixbuf__xbm_image_begin_load): Use
330 g_file_open_tmp() insread of mkstemp().
332 2001-10-18 Matthias Clasen <matthiasc@poet.de>
334 * io-xbm.c (gdk_pixbuf__xbm_image_load_real): Don't dereference
335 context when it may be NULL. (#62344)
337 2001-10-16 Matthias Clasen <matthiasc@poet.de>
339 * gdk-pixdata.c, gdk-pixdata.h: Documentation.
341 * gdk-pixbuf-csource.1: Spelling fixes.
343 Wed Oct 10 11:52:17 2001 Owen Taylor <otaylor@redhat.com>
345 * gdk-pixdata.c gdk-pixbuf.h: Get rid of
346 GDK_PIXBUF_ERROR_HEADER/PIXEL_CORRUPT and use CORRUPT_IMAGE.
347 Get rid fo GD_PIXBUF_ERROR_UNKNOWN_FORMAT and use the
348 existing UKNOWN_TYPE error. (#58308)
350 * gdk-pixbuf.h, gdk-pixdata.c: Rename gdk_pixbuf_new_from_stream()
351 back to gdk_pixbuf_new_from_inline(). Rework docs to try
352 and be helpful for the common case. (#58308)
354 2001-10-05 Sven Neumann <sven@gimp.org>
356 * gdk-pixbuf/gdk-pixbuf-io.c
357 * gdk-pixbuf/gdk-pixbuf-private.h
358 * gdk-pixbuf/gdk-pixbuf.c
359 * gdk-pixbuf/gdk-pixbuf.h
360 * gdk-pixbuf/io-jpeg.c
361 * gdk-pixbuf/io-png.c: changed GDK_PIXBUF_ERROR_BAD_OPTION_VALUE to
362 GDK_PIXBUF_ERROR_BAD_OPTION to we can use it for bad keys too. Added
363 new public API gdk_pixbuf_get_option() to retrieve key/value pairs
364 set by an image loader. Added support for saving and reading PNG tEXt
365 chunks in PNG images.
367 Tue Oct 2 11:29:50 2001 Owen Taylor <otaylor@redhat.com>
369 * gdk-pixdata.c (gdk_pixdata_to_csource): Fix indentation
370 use a macro to make code a bit more readable.
372 2001-10-02 Sven Neumann <sven@gimp.org>
374 * gdk-pixdata.c: g_string_printfa => g_string_append_printf.
376 Wed Sep 26 18:08:19 2001 Owen Taylor <otaylor@redhat.com>
378 * Makefile.am (s-enum-types-h): Fix a typo in the include
379 guards. (#61254, Skip Montaro)
381 2001-09-21 Matthias Clasen <matthiasc@poet.de>
383 * io-xpm.c (xpm_extract_color): Rewritten to handle
384 xpm colormap entries more thoroughly. (#59939)
386 2001-09-21 Hans Breuer <hans@breuer.org>
388 * gdk-pixbuf.def : updated externals
390 * makefile.msc : generate gdk-pixbuf-enum-types.[hc]
392 Thu Sep 20 17:22:48 2001 Owen Taylor <otaylor@redhat.com>
394 * io-tiff.c (gdk_pixbuf__tiff_image_load): On OSF, apparently fseek()
395 works in some on-demand way, so the fseek gdk_pixbuf_new_from_file() doesn't
396 work here since we are using the raw file descriptor. So, we call lseek()
397 on the fileno(f) before using it. (#60840).
399 2001-09-20 James Henstridge <james@daa.com.au>
401 * Makefile.am (gdk-pixbuf-enum-types.c): same change as in pango,
402 so that flags types are registered as flags rather than enums (not
403 that there are any flags here at the moment).
405 Wed Sep 19 00:28:24 2001 Owen Taylor <otaylor@redhat.com>
407 * Makefile.am (gdk_pixbuf_headers): Don't include
408 gkd-pixbuf-features.h here since is in builddir
409 and confuses autogen rules.
411 * Makefile.am: Don't += variables before they have values,
412 automake-1.5 doesn't like it.
414 * Makefile.am: Fix srcdir != builddir for gdk-pixbuf-enum-types.c.
416 * Makefile.am: The whitespace strikes back.
418 2001-09-17 Matt Wilson <msw@redhat.com>
420 * Makefile.am (libpixbufloader_xbm_la_LDFLAGS): removed duplicate
421 LDFLAGS definition, use the -avoid-version one.
422 (libpixbufloader_tga_la_LDFLAGS): likewise
424 Mon Sep 17 11:49:02 2001 Owen Taylor <otaylor@redhat.com>
426 * pixops/*: Mirror GdkInterpType to PixopsInterpType
427 to avoid including gdk-pixbuf headers.
429 2001-09-16 James Henstridge <james@daa.com.au>
431 * .cvsignore: add generated files to ignore list.
433 * gdk-pixbuf.h: include gdk-pixbuf-enum-types.h
435 * Makefile.am: add rules to build gdk-pixbuf-enum-types.[ch]
437 Fri Sep 14 23:22:12 2001 Matthias Clasen <matthiasc@poet.de>
439 * io-pnm.c (pnm_read_header): Use GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
440 not GDK_PIXBUF_ERROR_HEADER_CORRUPT. (#58308)
442 Fri Sep 14 22:53:45 2001 Matthias Clasen <matthiasc@poet.de>
444 * io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load): Handle
445 out-of-memory situation better.
447 * io-pnm.c: Robustness fixes for pnm loader
449 * io-gif.c: Make gif loader survive TEST_RANDOMLY_MODIFY
451 * io-xpm.c (parse_color): detect very long color strings
453 All of the above from Matthias Clasen <matthiasc@poet.de>,
454 the remaining from Soeren Sandmann <sandmann@daimi.au.dk>.
456 * test-images.h: add tests:
457 - four valid ppm's, eight invalid (matthiasc@poet.de)
458 - one invalid xpm (matthiasc@poet.de)
459 - one valid tga, one invalid (sandmann@daimi.au.dk)
460 - one invalid tiff (sandmann@daimi.au.dk
462 * test-loaders.c: enable tests for ppm, png, gif, tga, tiff, xpm
464 * io-tiff.c (gdk_pixbuf__tiff_image_stop_load): TIFFClientOpen can
465 fail - detect it when it happens
467 * io-tga.c (gdk_pixbuf__tga_load_increment): Fail if there is too
470 * gdk-pixbuf-io.c: moved wbmb check after ico check to avoid false
473 Fri Sep 14 00:30:48 2001 Tim Janik <timj@gtk.org>
475 * Makefile.am: don't used BUILT_SOURCES to build marshal
476 files, as in conjunction with stamp files, this can
477 lead to endless rebuilding loops.
479 Tue Sep 4 00:22:07 2001 Owen Taylor <otaylor@redhat.com>
481 * Makefile.am: Fix EXTRA_DIST for gdk-pixbuf-csource.1
483 Tue Sep 4 03:09:52 2001 Tim Janik <timj@gtk.org>
485 * gdk-pixbuf-csource.1: new file, manual page for
486 the publically installed gdk-pixbuf-csource utility.
488 Thu Aug 30 08:30:03 2001 Matthias Clasen <matthiasc@poet.de>
490 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): Propagate
491 errors from gdk_pixbuf_loader_load_module.
493 Thu Aug 30 08:27:37 2001 Matthias Clasen <matthiasc@poet.de>
495 * io-png.c (png_row_callback): Check that row_num is valid.
497 Tue Aug 28 21:05:26 2001 Matthias Clasen <matthiasc@poet.de>
499 * io-bmp.c (OneLine): Emit area_updated signal with proper
500 area information. (#52002)
502 Tue Aug 28 20:03:43 2001 Matthias Clasen <matthiasc@poet.de>
504 * test-loaders.c (test_loader): Catch errors at close time.
505 * test-loaders.c (main): Remove C++ comments.
507 2001-08-21 Matthias Clasen <matthiasc@poet.de>
509 * Makefile.am, gdk-pixbuf-io.c, pixbufloader_tga.def,
510 io-tga.c: Add tga loader, patch by Nicola Girardi. (#56067)
512 2001-08-20 Matthias Clasen <matthiasc@poet.de>
514 * test-images.h, test-loaders.c: Add ico and wbmp tests.
515 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): Fail with a suitable
516 error if buffer allocation fails.
517 * io-ico.c: Make .ICO loader more robust.
518 All of these are due to sandmann@daimi.au.dk (#50187)
520 2001-08-19 Sven Neumann <sven@gimp.org>
522 * pixops/pixops.c: applied some simple but effective optimizations
523 to pixops_composite_nearest() and pixops_composite_color_nearest().
525 2001-08-07 Sven Neumann <sven@gimp.org>
527 * gdk-pixbuf.c (gdk_pixbuf_fill): a comment asked to optimize this
528 function, so that's what I did.
530 2001-08-06 Kjartan Maraas <kmaraas@gnome.org>
532 * gdk-pixdata.c: Fix a typo.
534 2001-07-30 Hans Breuer <hans@breuer.org>
536 * pixops/makefile.msc : new file
537 * makefile.msc : use it to complete the build
539 2001-07-20 Hans Breuer <hans@breuer.org>
541 * gdk-pixdata.c : don't 'g_tohl (*istream++)', but move
542 pointer increment out of the macro, because at least one
543 compiler (msvc 5.0) gets confused otherwise (applies the
546 * gdk_pixbuf.def : updated exports
548 * makefile.msc : reflect gdk-pixbuf-csource changes
550 2001-07-17 Darin Adler <darin@bentspoon.com>
552 * gdk-pixbuf-csource.c: Add missing <stdlib.h> include.
553 * io-png.c: (setup_png_transformations): Add ifdef so we compile
554 without warnings with G_DISABLE_CHECKS on.
555 * io-pnm.c: (gdk_pixbuf__pnm_image_load_increment): Add a missing
557 * io-wbmp.c: (getin), (get_mbi): Add a missing const.
558 * io-xbm.c: (gdk_pixbuf__xbm_image_load_real): Get rid of some
559 unused locals and add an initial value to quiet the compiler's
560 unintialized variable warning.
561 * pixops/pixops.c: Put an ifdef around some dead code.
563 Thu Jul 5 10:17:15 2001 Owen Taylor <otaylor@redhat.com>
565 * pixops/Makefile.am (noinst_LTLIBRARIES): Switch
566 over to the new include flags AC_SUBST(). (Problem
567 pointed out by Mikael Hermansson.)
569 2001-06-29 Havoc Pennington <hp@redhat.com>
571 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): fix for
574 Thu Jun 28 21:54:19 2001 Owen Taylor <otaylor@redhat.com>
576 * make-inline-pixbuf.c test-gdk-pixbuf.c test-loaders.c
577 gdk-pixbuf-csource.c: Fix args to g_type_init ().
579 2001-06-28 Havoc Pennington <hp@pobox.com>
581 * gdk-pixdata.c: <string.h>
583 * gdk-pixbuf-io.c (get_libdir): fix typo in dll name (aren't we
584 also leaking memory here from g_strdup_printf?)
586 Tue Jun 26 09:48:02 2001 Tim Janik <timj@gtk.org>
588 * Makefile.am (noinst_PROGRAMS): get rid of make-inline-pixbuf
590 * gdk-pixbuf-data.[hc]: provide gdk_pixbuf_new_from_stream()
591 instead from gdk_pixbuf_new_from_inline().
593 * gdk-pixdata.[hc]: auxillary GdkPixdata structure, public
594 installed API for applications that need to serialize/deserialize
595 on their own (gimp, BEAST).
597 * gdk-pixbuf/gdk-pixbuf-csource.c: provide publically installed
598 program that can dump images in CSource format and Pixbuf
599 stream format. supports RLE encoding, MACRO formatting etc...
602 Mon Jun 25 00:28:11 2001 Owen Taylor <otaylor@redhat.com>
604 * Makefile.am: Actually update timestamps, so rules don't
607 2001-06-11 Havoc Pennington <hp@redhat.com>
609 * Makefile.am (stamp-gdk-pixbuf-marshal.c): glib_genmarshal
610 already includes top_builddir
612 2001-06-08 Havoc Pennington <hp@redhat.com>
614 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): remove
615 bogus g_return_if_fail
617 * io-gif.c (gif_get_lzw): if delay time is 0 or smaller than
618 likely timeout resolution, set it to an arbitrarily-chosen short
620 Fixes bug #55953 from warmenhoven@yahoo.com
622 2001-06-07 Havoc Pennington <hp@redhat.com>
624 * Makefile.am: use Owen's new way of doing stampfiles/generated
627 2001-06-07 Havoc Pennington <hp@redhat.com>
629 * Makefile.am (gdk-pixbuf-marshal.c): fix up the glib-genmarshal path
631 2001-06-05 Havoc Pennington <hp@redhat.com>
633 * test-loaders.c (main): use putenv not setenv, reported by
636 2001-05-08 Havoc Pennington <hp@redhat.com>
638 * gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): docs fixup,
639 and fix behavior to still subst color if the original image
642 2001-06-04 Havoc Pennington <hp@redhat.com>
644 * io-pnm.c (pnm_skip_whitespace): patch from Szekeres Istvan,
647 2001-06-01 Havoc Pennington <hp@redhat.com>
649 Apply patch from sandmann@daimi.au.dk, with some tweaks.
650 Makes things a bit more robust, and adds test-loaders.c
651 which is good for finding further robustness bugs to fix.
653 * io-tiff.c: Try to work around libtiff suckiness a bit;
654 put a giant thread lock on the whole loader,
655 paranoically check both whether error handlers were called and
656 also whether functions return false. Handle case where width or
657 height is 0. Various cleanups.
659 * io-png.c (gdk_pixbuf__png_image_stop_load): only unref pixbuf
661 (png_error_callback): apparently libpng expects you to longjmp out
664 * io-gif.c (struct _GifContext): remove unused "pixbuf" field
665 (lzw_read_byte): change "Mail jrb if this fails" g_warning
667 (gif_get_lzw): check for out-of-memory
668 (gif_prepare_lzw): catch/report an error
669 (new_context): use try_malloc, since GifContext is nearly 70K
670 (gdk_pixbuf__gif_image_load_increment): set context->buf to NULL
671 so we don't crash later.
673 * Makefile.am: Add test-loaders
675 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): handle context ==
678 2001-05-29 Darin Adler <darin@eazel.com>
680 * gdk-pixbuf.h: Fix prototype to use "(void)" instead of "()".
682 Mon May 28 14:21:35 2001 Jonathan Blandford <jrb@redhat.com>
684 * io-bmp.c: Patch from Helmethead <hoshem@mel.comcen.com.au> to
685 fix up bmp decoder to:
686 - adds 16 bpp bmp support (bug #53884)
687 - adds OS/2 1.x format bmp support (bug #54964)
688 - adds 4 bpp RLE compressed bmp support
689 - adds 1 bpp colormap support
690 - fixes negative height (top down) bmp support
692 2001-05-25 Hans Breuer <hans@breuer.org>
694 * gdk_pixbuf.def : reflect Havoc's recent api change
696 Sun May 20 12:53:49 2001 Owen Taylor <otaylor@redhat.com>
698 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): Remove an
701 Sun May 13 11:59:11 2001 Owen Taylor <otaylor@redhat.com>
703 * Makefile.am: Make modules depend on libgdk_pixbuf.la.
705 2001-05-04 Havoc Pennington <hp@redhat.com>
707 * pixops/pixops.c (pixops_process): merge fix from stable: Patch
708 from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes
711 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
712 from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
713 confusion of using "src" instead of "p".
714 (pixops_composite_color_nearest): Use a more accurate (and
715 correct, to begin with) compositing method. This cures checks
716 showing through on images with no alpha.
718 * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
721 * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints
723 * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
724 area_updated signal to use signed ints. Removed animation-related
727 * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
730 * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
731 all the pesky details. Remove old frame-based API. Make
732 GdkPixbufAnimation an abstract base class, derived by the loaders.
734 Sun Apr 22 15:51:32 2001 Owen Taylor <otaylor@redhat.com>
736 * Makefile.am (LDADDS): Add $(MATH_LIB).
738 2001-04-18 Havoc Pennington <hp@redhat.com>
740 * gdk-pixbuf.c (gdk_pixbuf_fill): Function to fill pixbuf with a
743 Wed Apr 4 01:41:02 2001 Tim Janik <timj@gtk.org>
745 * pixops/Makefile.am (noinst_LTLIBRARIES): include $top_srcdir
746 so we don't try to get <gtk/gtkobject.h> from standard search
749 * Makefile.am (gdk-pixbuf-marshal.c): use deps from srcdir.
750 add gdk-pixbuf-marshal.list to EXTRA_DIST.
751 take gdk-pixbuf-marshal.h out of _la sources.
753 2001-03-19 Tor Lillqvist <tml@iki.fi>
755 * makefile.mingw.in: Handle gdk-pixbuf-marshal.c.
757 * gdk_pixbuf.def: Update.
759 * pixbufloader_*.def: Just export the fill_vtable functions now.
761 2001-03-18 Mike Kestner <mkestner@ameritech.net>
763 * make-inline-pixbuf.c (main): Added logic to remove output when
766 2001-03-14 Havoc Pennington <hp@redhat.com>
768 * Makefile.am (gdk-pixbuf-marshal.c): Use different temporary file
769 from gdk-pixbuf-marshal.h, fixes parallel makes.
771 Thu Mar 1 04:01:57 2001 Tim Janik <timj@gtk.org>
773 * test-gdk-pixbuf.c: fixed includes.
775 2001-02-18 Havoc Pennington <hp@pobox.com>
777 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
778 (gdk_pixbuf_get_named_module): prepend underscore
779 (gdk_pixbuf_get_module): prepend underscore
781 2001-02-19 Havoc Pennington <hp@redhat.com>
783 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
785 2001-02-17 Havoc Pennington <hp@pobox.com>
787 * gdk-pixbuf-loader.c (gdk_pixbuf_loader_new_with_type): docs
789 2001-02-07 Alexander Larsson <alexl@redhat.com>
791 * io-xpm.c (free_buffer):
792 Use g_free, since the buffer is allocated with g_try_alloc().
794 2001-02-06 Christophe Merlet <redfox@eikonex.org>
796 * gdk-pixbuf-data.c: Fixes a minor typo.
798 Sun Feb 4 07:59:57 2001 Tim Janik <timj@gtk.org>
800 * gdk-pixbuf.h: DOH! don't include glib/gobject.h but glib-object.h,
801 we finally need the gobject->gruntime rename.
803 * *.c: scratched calls to g_type_init(), there's simply no point in
804 doing that, use gtk_init().
806 2001-02-01 Havoc Pennington <hp@pobox.com>
808 * gdk-pixbuf-loader.c, gdk-pixbuf-loader.h: rename "private" field
809 in struct to "priv" for C++
811 2001-01-31 Havoc Pennington <hp@pobox.com>
813 * gdk-pixbuf.c: include glib-object.h instead of gvaluetypes.h
815 2001-01-26 Havoc Pennington <hp@redhat.com>
817 * gdk-pixbuf-io.c (mname): fix included modules case.
819 2001-01-22 Havoc Pennington <hp@redhat.com>
821 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): check errors
822 from gdk_pixbuf_load_module
824 2001-01-22 Havoc Pennington <hp@redhat.com>
826 * Makefile.am: Add built marshaller files to support
827 GdkPixbufLoader signals
829 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
830 GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
831 module location, rather than acting as a fallback, because we are
832 using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.
834 * gdk-pixbuf.h: include gdk-pixbuf-loader.h
836 * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
837 from gtk, and add error to close(), because stop_load may do
838 parsing of the image.
840 * pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file
842 * io-*.c: make individual operations static, and add fill_vtable
843 functions which are exported. Fix the collection of type warnings
844 that surfaced, including a number of functions that didn't
845 properly take a GError and some that weren't
846 const-correct. Involved adding error handling for a few loaders.
848 * gdk-pixbuf-io.h: Add error reporting to stop_load function
850 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
851 a function that fills in the GdkPixbufModule vtable, instead of
852 looking up all the image functions individually; this means we
853 can get type safety within modules for the loader functions.
854 Also it means you don't have to keep the statically compiled and
855 GModule versions in sync.
857 * test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()
859 * make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()
861 * gdk-pixbuf.h: nuke gdk_pixbuf_init()
863 * gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
866 * gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here
868 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
871 2001-01-20 John Harper <jsh@eazel.com>
873 * io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
874 collision between Xlib's RdBitF.c and io-tiff.c
876 * gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
879 [ merged from stable gdk-pixbuf module. Untested, but it
880 compiles, and works fine in the stable module ]
882 2001-01-18 Tor Lillqvist <tml@iki.fi>
884 * gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
885 g_win32_get_package_installation_subdirectory() function. No need
886 to include windows.h.
887 (gtk_win32_get_installation_directory): Remove this then.
889 2001-01-01 Havoc Pennington <hp@redhat.com>
891 * Makefile.am (libgdk_pixbuf_1_3_la_LDFLAGS): add
892 @LIBTOOL_EXPORT_OPTIONS@
894 2000-12-30 Tor Lillqvist <tml@iki.fi>
896 * gdk_pixbuf.def: Update.
898 2000-12-16 Havoc Pennington <hp@pobox.com>
900 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): ref
901 the pixbuf in the frame, so we can use gdk_pixbuf_frame_free
902 (gdk_pixbuf_frame_copy): new function
903 (gdk_pixbuf_frame_free): new function
904 (gdk_pixbuf_frame_get_type): new function
905 (GDK_TYPE_PIXBUF_FRAME): macro to get type for GdkPixbufFrame
907 Tue Nov 14 11:51:26 2000 Owen Taylor <otaylor@redhat.com>
909 * Makefile.am: Add -avoid-version for all modules.
911 2000-11-13 Havoc Pennington <hp@redhat.com>
913 * io-png.c (png_simple_error_callback): fix error message to not
914 say "save" since it's used for loading
916 2000-11-11 Hans Breuer <Hans@Breuer.Org>
918 * gdk-pixbuf-io.c : Fix all function prototype macros for self
919 contained image handlers (!USE_G_MODULE). Files to save should
920 be opened in binary mode, fopen(s, "wb").
922 * io-xpm.c : added HAVE_UNISTD_H condition
924 2000-11-11 Tor Lillqvist <tml@iki.fi>
926 * gdk_pixbuf.def: Add gdk_pixbuf_new_subpixbuf.
928 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): Use
929 g_file_open_tmp() (just added to GLib) instead of mkstemp() (or
930 mktemp() and open()).
932 * io-xpm.c (gdk_pixbuf__xpm_image_begin_load): Ditto.
934 2000-11-01 Havoc Pennington <hp@pobox.com>
936 * gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
937 a pixbuf pointing to a subregion of another pixbuf.
939 2000-10-16 Tor Lillqvist <tml@iki.fi>
941 * gdk-pixbuf-io.c: Define also m_save (for the non-gmodule case).
943 2000-10-16 Havoc Pennington <hp@redhat.com>
945 * gdk-pixbuf-io.c (gdk_pixbuf_get_module)
946 (gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
947 add error reporting here also
949 * make-inline-pixbuf.c (main): use GError
951 * io-xpm.c: include unistd.h
953 * gdk-pixbuf-util.c: include string.h
955 * io-*.c: add error reporting
957 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
960 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting
962 * gdk-pixbuf-io.h: Add GError** to load_increment and load
965 * gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
966 a G_FILE_ERROR if we fail to write or close the file.
968 * gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
969 G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
970 the GError naming rules. Add GError** to load functions.
972 2000-10-06 Havoc Pennington <hp@redhat.com>
974 * gdk-pixbuf.h: add GdkPixbufAlphaMode
976 2000-10-06 Havoc Pennington <hp@redhat.com>
978 This entry is a summary of the merged-in changes from 1.0.
979 Relevant original ChangeLog entries are spliced in after
980 this entry; the files they refer to are from the 1.0
983 * pixops/pixops.c (pixops_composite_nearest): sync a small fix
986 * io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
987 Add progressive loader from 1.0
989 * io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
992 * io-pnm.c: new version from 1.0 tree
994 * io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
997 * io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
999 (gif_get_next_step): return 0 here, sync from 1.0
1001 * gdk-pixbuf-util.c: sync email address change for Cody
1004 2000-09-11 Jeffrey Stedfast <fejj@helixcode.com>
1006 * gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
1007 last nights code was still "broken". Should now properly handle
1008 all error conditions gracefully.
1010 2000-09-10 Jeffrey Stedfast <fejj@helixcode.com>
1012 * gdk-pixbuf/io-pnm.c: Rewrote.
1014 2000-09-09 Federico Mena Quintero <federico@helixcode.com>
1016 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
1017 the correct dest offset.
1019 2000-08-25 Federico Mena Quintero <federico@helixcode.com>
1021 * gdk-pixbuf/io-xpm.c: #include <unistd.h>
1023 2000-08-05 Larry Ewing <lewing@helixcode.com>
1025 * gdk-pixbuf/io-tiff.c: stop leaking context->tempname.
1027 * gdk-pixbuf/io-xpm.c: same as above.
1029 2000-07-26 Michael Meeks <michael@helixcode.com>
1031 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
1034 2000-07-21 Larry Ewing <lewing@helixcode.com>
1036 * gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
1037 xpm at least supports the progressive interface like the one in
1038 io-tiff.c. This should be reimplemented as an actual progressive
1041 2000-07-19 Jonathan Blandford <jrb@redhat.com>
1043 * demo/pixbuf-demo.c (update_timeout): changed scaling level to
1044 make it look better.
1045 * gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
1046 meeks to handle errors better.
1048 2000-10-07 Tor Lillqvist <tml@iki.fi>
1051 * pixbufloader_jpeg.def
1052 * pixbufloader_png.def: Add new entry points.
1054 * makefile.mingw.in: Use libintl.
1056 2000-10-06 Havoc Pennington <hp@redhat.com>
1058 * gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
1059 consistent with gdk_pixbuf_loader_new_with_type().
1060 Return runtime error if a module is missing.
1062 * gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
1064 2000-10-05 Havoc Pennington <hp@redhat.com>
1066 Pixbuf saving, patch from David Welton.
1068 * Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
1069 (libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h
1071 * gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf
1073 * io-png.c (gdk_pixbuf__png_image_save): PNG save routine.
1075 * io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.
1077 * gdk-pixbuf-io.c (gdk_pixbuf_save):
1078 (gdk_pixbuf_savev): Implement pixbuf saving routines
1080 * gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
1083 * gdk-pixbuf.h: Add public save routines; add pixbuf error
1086 * gdk-pixbuf-io.h: Add save function to GdkPixbufModule
1088 2000-10-05 Dan Winship <danw@helixcode.com>
1090 * io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
1091 all three of these files are the JPEG image loader. (From
1094 2000-10-03 Tor Lillqvist <tml@iki.fi>
1096 * makefile.mingw.in: Add rule for make-inline-pixbuf. Use
1097 gdk-pixbuf's version number in the rule for makefile.mingw itself.
1099 * gdk_pixbuf.def: Add new entry points.
1101 2000-09-26 Havoc Pennington <hp@redhat.com>
1103 * gdk-pixbuf-util.c (gdk_pixbuf_saturate_and_pixelate): Add this
1104 function here, instead of putting it in a private GTK+ file.
1106 * gdk-pixbuf-private.h (GdkPixbufInlineFormat): include an
1107 enum here for the known formats of inlined pixbufs.
1108 Also, #define our file magic here.
1110 2000-06-23 Havoc Pennington <hp@redhat.com>
1112 * make-inline-pixbuf.c: Small program that creates C variable
1113 declarations of inline pixbuf data. This can be read
1114 by gdk_pixbuf_new_from_inline.
1116 * gdk-pixbuf.h (gdk_pixbuf_new_from_inline): New function to read
1117 inline pixbuf data and create a pixbuf from it.
1119 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_inline): implement here
1121 2000-09-07 Tor Lillqvist <tml@iki.fi>
1123 * makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
1126 2000-08-12 Tor Lillqvist <tml@iki.fi>
1128 * gdk_pixbuf.def: Add missing entry point.
1130 2000-08-10 Havoc Pennington <hp@redhat.com>
1132 * Makefile.am (EXTRA_DIST): The *.def files had the wrong names
1133 (s/pixbuf_/pixbufloader_)
1135 2000-08-02 Tor Lillqvist <tml@iki.fi>
1141 * io-wbmp.c: Conditionalise inclusion of <unistd.h>.
1143 * makefile.mingw.in: List loaders alphabetically. Add the wbmp
1144 one. Fix names of DLLs to have '-' instead of '_'.
1146 2000-07-31 Elliot Lee <sopwith@redhat.com>
1147 * io-wbmp.c: Some bug fixes - now tested to work.
1149 2000-07-27 Elliot Lee <sopwith@redhat.com>
1151 * gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add
1152 gdk_pixbuf_get_named_module() function to facilitate above change
1153 * io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile:
1154 Implement loader for WBMP format.
1155 * io-bmp.c: Don't malloc a temporary buffer - use stack instead.
1157 2000-07-23 Tor Lillqvist <tml@iki.fi>
1162 * pixops/makefile.mingw.in
1163 * pixbuf_*.def: New files.
1166 * pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.
1168 * gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
1169 New function, to get the GTK+ installation directory from
1170 the Windows Registry, where the installation program
1171 for whatever software includes GTK+ has stored it.
1173 Used to avoid having hardcoding the directory where to look for
1174 loaders. This function is needed by gtk, too, so it should
1175 really be just in one place. Maybe a small static library
1176 one level up from here?
1178 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
1179 * gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
1180 Open file in binary mode. This *is* standard C. (No-op on Unix,
1183 * io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().
1185 * io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
1186 mktemp() and open().
1187 (gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.
1189 * pixops/*.S: The Gas from mingw32 doesn't like the .type
1190 pseudo-op. Conditionalise on __MINGW32__, but probably
1191 should conditionalise on Gas version instead? Or could we
1192 do without .type on all systems?
1194 * pixops/timescale.c: Use g_get_current_time()
1195 instead of gettimeofday().
1197 Sat Jul 22 10:57:22 2000 Owen Taylor <otaylor@redhat.com>
1199 * Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
1201 Tue Jul 11 11:26:42 2000 Owen Taylor <otaylor@redhat.com>
1203 * gdk-pixbuf.c: Add <string.h> include.
1205 Tue Jul 11 06:20:14 2000 Tim Janik <timj@gtk.org>
1207 * io-gif.c (gdk_pixbuf__gif_image_load_animation):
1208 * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
1209 * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
1210 use g_object_new() instead of g_type_create_instance() which
1211 is a private function for fundamental type implementations.
1213 Thu Jul 6 11:49:47 2000 Owen Taylor <otaylor@redhat.com>
1215 * Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
1216 soname scheme for gdk-pixbuf.
1218 2000-06-21 Havoc Pennington <hp@pobox.com>
1220 * gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
1221 (i.e. derivation is not allowed, and there are no virtual methods
1223 (gdk_pixbuf_preinit): Call g_type_init() here.
1224 (gdk_pixbuf_init): Add a user-friendly init function, for users
1225 of standalone gdk-pixbuf
1227 * gdk-pixbuf-animation.c: Convert to GObject, in the same
1228 way GdkPixbufAnimation was done.
1230 * gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
1231 gdk_pixbuf_finalize() from API, since these are broken and don't
1232 make sense with new GObject stuff.
1234 Wed Jun 21 16:02:48 2000 Owen Taylor <otaylor@redhat.com>
1236 * gdk-pixbuf-io.c (gdk_pixbuf_load_module): Add feature to
1237 support a GDK_PIXBUF_MODULEDIR env variable as a secondary
1240 2000-06-10 Federico Mena Quintero <federico@helixcode.com>
1242 * demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
1243 so I needed something to warm my thighs. Running plain infinite
1244 loops on your laptop to make it hot is not very much fun. A demo
1245 of the gdk-pixbuf scaling functions is way better, and looks
1248 * configure.in (AC_OUTPUT): Added the demo Makefile.
1250 * Makefile.am (SUBDIRS): Added the demo directory.
1252 2000-06-09 Larry Ewing <lewing@helixcode.com>
1254 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
1255 setjmp for the png error handler. It seems setting the error
1256 handling functions does not avoid the jump, and so not calling
1257 setjmp was causing the incremental loader to jump into lala land.
1258 (gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
1259 not sure this one is actually required but the docs say it must be
1260 set for every call to a png_* function.
1261 Also changed the comment to reflect the fact that setting the
1262 error handlers does _not_ avoid the longjmp.
1264 2000-06-06 Larry Ewing <lewing@helixcode.com>
1266 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
1267 take frame offest into account when trying to calculate the
1268 animation bbox. Also set the width to the width not the height.
1269 (gdk_pixbuf_loader_animation_done): cycle over the frames to
1270 calculate bbox because now we finally have all the offset
1271 information for each frame.
1273 2000-06-05 Mathieu Lacage <mathieu@gnome.org>
1275 * configure.in: add some gtk parameters to the
1276 GDK_PIXBUF_LIBĂƒĂ¯Â¿Â½Â²S and GDK_PIXBUG_INCLUDEDIR vars. One more
1277 fight in my crusade for strange prefix compile...
1279 2000-05-30 Not Zed <NotZed@HelixCode.com>
1281 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
1282 Initialise the error handler exit routine to our own. Note this
1283 means that every function that accesses the jpeg lib on this
1284 object MUST do a setjmp.
1285 (gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
1286 lib for handling fatal error.
1287 (gdk_pixbuf__jpeg_image_load_increment): And here too. So now
1288 your applications dont quit if there's a jpeg error!
1290 2000-05-30 Federico Mena Quintero <federico@helixcode.com>
1292 * gdk-pixbuf.spec.in: Include all the loader libraries. Patch
1293 from Frank de Lange <frank@unternet.org>.
1295 2000-05-09 Darin Adler <darin@eazel.com>
1297 * gdk-pixbuf/test-gdk-pixbuf.c:
1298 Fixed includes to get rid of accidental GNOME dependency.
1300 2000-05-26 Cody Russell <car0969@gamma2.uta.edu>
1301 * Makefile.am: Added gdk-pixbuf.spec to EXTRA_DIST
1303 2000-05-22 Federico Mena Quintero <federico@helixcode.com>
1305 * configure.in: Bumped version number to 0.8.0.
1307 * doc/Makefile.am (content_files): The toplevel gdk-pixbuf.sgml
1308 file was not being distributed.
1310 * gdk-pixbuf/pixops/Makefile.am (EXTRA_DIST): Added DETAILS.
1312 2000-05-09 Darin Adler <darin@eazel.com>
1314 * gdk-pixbuf/gdk-pixbuf-drawable.c: (rgb565lsb), (rgb565msb),
1315 (rgb565alsb), (rgb565amsb), (rgb555lsb), (rgb555msb), (rgb555alsb),
1316 (rgb555amsb), (convert_real_slow): Change all conversion from 16-bit
1317 formats to 32-bit formats to re-use the high bits of the color values
1318 so that white maps to full white.
1320 Fri May 5 12:16:32 2000 Owen Taylor <otaylor@redhat.com>
1322 * gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
1323 detailed information about the structure and algorithms
1324 of pixops so people can fix it instead of breaking it.
1326 2000-05-04 Darin Adler <darin@eazel.com>
1328 * gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
1329 (composite_pixel), (composite_line):
1330 * gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
1331 Now that Owen explained the algorithm, I think I implemented it
1332 right for the cases where the destination pixbuf is not opaque.
1333 The test does seem to confirm it.
1335 2000-05-04 Darin Adler <darin@eazel.com>
1337 * gdk-pixbuf/.cvsignore:
1338 * gdk-pixbuf/Makefile.am:
1339 * gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
1340 (load_pixel), (simple_composite_test_one),
1341 (simple_composite_test_one_type), (simple_composite_test), (main):
1342 Added some tests of composite to highlight problems in the old
1343 implementation. These tests run without any user interaction.
1344 Just do "make check".
1346 * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
1347 (composite_pixel), (composite_line): Fix composite to do a textbook
1348 "A over B" composite. This was clearly the intent, and it was easy
1349 to fix the code to do it. (Note to those that read my earlier tries
1350 at a patch; this version fixes typos that were present in all
1351 my patch attempts. I checked the final version by adding more tests.)
1353 2000-04-22 05:27:43 2000 Owen Taylor <otaylor@redhat.com>
1355 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
1356 offset y coordinate accordining to render_y0.
1358 * gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
1361 2000-04-22 James Henstridge <james@daa.com.au>
1363 * gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
1364 package to the devel package. The only file installed in bin is
1365 gdk-pixbuf-config, which belongs in -devel. This should allow having
1366 multiple versions of the main gdk-pixbuf package installed.
1368 2000-04-17 Karl Eichwalder <ke@suse.de>
1370 * gdk-pixbuf/Makefile.am (INCLUDES): Add $(GNOME_CFLAGS).
1371 Reported by Jens Finke.
1373 2000-04-14 Tomasz KĂƒĂ¯Â¿Â½Â³opczko <kloczek@pld.org.pl>
1375 * gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
1376 $(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
1378 2000-04-13 James Henstridge <james@daa.com.au>
1380 * configure.in: when performing the configure check to see if
1381 gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
1382 rather than the other way round. Also, call AC_MSG_RESULT in the
1383 even that dynamic modules were not supported.
1385 2000-04-12 Federico Mena Quintero <federico@helixcode.com>
1387 This comes from an excellent idea by Tim Janik (timj@gtk.org) to
1388 hook to the last unref operation.
1390 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
1391 function to set the last unref handler for a pixbuf.
1392 (gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
1393 It calls the pixbuf's destroy notification function and frees the
1394 GdkPixbuf structure itself.
1395 (gdk_pixbuf_unref): Use the last unref function of the pixbuf if
1398 * gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
1399 for the last unref handler and its user data.
1401 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
1402 g_new0() to allocate the pixbuf.
1404 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
1405 Fixed the call to gtk_signal_new() for the "frame_done" signal; it
1406 was not specifying the `frame' argument.
1408 * gdk-pixbuf/gdk-pixbuf-animation.c
1409 (gdk_pixbuf_animation_get_width): Fixed docstring.
1410 (gdk_pixbuf_animation_get_height): Likewise.
1411 (gdk_pixbuf_animation_get_num_frames): Likewise.
1412 (gdk_pixbuf_animation_get_frames): Likewise.
1414 * doc/gdk-pixbuf-sections.txt: Updated with the new functions and
1417 * doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.
1419 * doc/tmpl/scaling.sgml: Added the description for GdkInterpType.
1421 * doc/tmpl/refcounting.sgml: Updated with the information about
1422 the last unref handler.
1424 * doc/tmpl/*.sgml: Markup tweaks.
1426 * gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
1427 update the libtool version number for libgnomecanvaspixbuf as
1429 (libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
1430 as well, or the old ones won't work with the new stuff. Also,
1431 renamed the modules as follows.
1433 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
1434 modules are called "libpixbufloader-<format>.so" instead of
1435 "libpixbuf-<format>.so". They needed renaming so that the new
1436 loaders won't overwrite the old ones; even with the versioning
1437 stuff, the new .so symlink to the .so.1.0.0 would overwrite the
1440 2000-04-12 Paolo Molaro <lupus@debian.org>
1442 * .cvsignore, src/.cvsignore: shut up cvs.
1444 2000-04-11 Federico Mena Quintero <federico@helixcode.com>
1446 Most of this patch is based on a patch by Havoc Pennington
1447 (hp@redhat.com) to make GdkPixbuf's structures opaque and to
1448 remove the libart dependency.
1450 * gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
1451 (GdkColorspace): New enum that for now only contains
1453 (GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
1454 notification function.
1455 (GdkInterpType): New num with interpolation types.
1457 * *.[ch]: Replace the libart stuff with our own stuff.
1459 * pixops/*.[ch]: Likewise.
1461 * gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
1462 declarations of the GdkPixbuf structures.
1464 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
1466 (gdk_pixbuf_get_format): Constify.
1467 (gdk_pixbuf_get_n_channels): Constify.
1468 (gdk_pixbuf_get_has_alpha): Constify.
1469 (gdk_pixbuf_get_bits_per_sample): Constify.
1470 (gdk_pixbuf_get_pixels): Constify.
1471 (gdk_pixbuf_get_width): Constify.
1472 (gdk_pixbuf_get_height): Constify.
1473 (gdk_pixbuf_get_rowstride): Constify.
1475 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
1478 * gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
1479 bits_per_sample argument; currently only 8 bits per sample are
1482 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
1484 (gdk_pixbuf_frame_get_x_offset): New accessor.
1485 (gdk_pixbuf_frame_get_y_offset): New accessor.
1486 (gdk_pixbuf_frame_get_delay_time): New accessor.
1487 (gdk_pixbuf_frame_get_action): New accessor.
1489 * gdk-pixbuf/gdk-pixbuf-render.c
1490 (gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
1491 mask rectangle for pixbufs without an alpha channel, set the
1492 *mask_return to NULL.
1494 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.
1496 * gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.
1498 * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
1499 preconditions. Maybe we should also check for the colorspace,
1500 bits per pixel, and such.
1501 (gdk_pixbuf_composite): Likewise.
1502 (gdk_pixbuf_composite_color): Likewise.
1503 (gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
1504 cannot allocate the new pixbuf.
1505 (gdk_pixbuf_composite_color_simple): Likewise.
1507 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
1508 Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
1511 * gdk-pixbuf/io-bmp.c: Fix includes.
1513 * gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
1518 * configure.in: Removed checks for libart.
1520 * gdk-pixbuf/Makefile.am: Removed references to libart.
1521 (noinst_HEADERS): Added gdk-pixbuf-private.h.
1523 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
1524 the version number of the libtool library to indicate that this
1525 definitely is not compatible with the old usage. I know you love
1528 * configure.in: Bumped version number to 0.7.0.
1532 * gdk-pixbuf-config.in (--libs): We no longer require libart.
1534 * DEPENDS.libgdk_pixbuf: We no longer depend on libart.
1536 * gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
1538 2000-04-06 Jonathan Blandford <jrb@redhat.com>
1540 * gdk-pixbuf/testanimation.c (main): add more info to the
1541 testanimation frames.
1543 2000-04-04 Ettore Perazzoli <ettore@helixcode.com>
1545 * gdk-pixbuf/gdk-pixbuf-animation.c
1546 (gdk_pixbuf_animation_get_width): New accessor function.
1547 (gdk_pixbuf_animation_get_height): New accessor function.
1548 (gdk_pixbuf_animation_get_num_frames): New accessor function.
1549 (gdk_pixbuf_animation_get_frames): New accessor function.
1551 2000-04-01 Federico Mena Quintero <federico@helixcode.com>
1553 * gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change. The refcount
1554 is private information, and the art_pixbuf will go away soon.
1556 2000-03-31 Mark Crichton <crichton@gimp.org>
1558 * gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
1559 and gdk_pixbuf_get_artpixbuf accessor functions.
1561 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
1563 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
1564 gboolean instead of int.
1566 2000-03-29 Radek Doulik <rodo@helixcode.com>
1568 * gdk-pixbuf/gdk-pixbuf-animation.c
1569 (gdk_pixbuf_animation_new_from_file): same as below
1571 * gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
1572 height in GdkPixbufAnimation
1574 2000-03-28 Radek Doulik <rodo@helixcode.com>
1576 * gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
1577 context->frame_done_func and context->anim_done_func to make
1578 progressive animation loading work
1580 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
1581 added priv->pixbuf = NULL as pixbuf is now in frame (and to make
1582 gdk_pixbuf_loader_prepare happy)
1583 (gdk_pixbuf_loader_frame_done): update animation bbox
1585 * gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
1588 2000-03-27 Radek Doulik <rodo@helixcode.com>
1590 * gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
1591 instead of width and height
1593 2000-03-27 Owen Taylor <otaylor@redhat.com>
1595 * gdk-pixbuf/pixops/pixops.c: Fix problem with
1596 precendence of >> and & which was keeping composite_color
1597 from working with non-gray images.
1599 2000-03-08 Jonathan Blandford <jrb@redhat.com>
1601 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
1602 (gdk_pixbuf__gif_image_load_animation): free the context.
1604 2000-03-06 Arjan van de Ven <arjan@fenrus.demon.nl>
1606 * gdk-pixbuf/io-bmp.c: Fixed to pointer-bugs and a
1607 mis-interpretation of the Microsoft documentation. Now
1608 it can load .BMP files that are not generated by The Gimp
1611 2000-03-01 Mark Crichton <crichton@gimp.org>
1613 * configure.in: Added BUILD_CANVAS_ITEM stuff to (finally)
1614 fix the last auto* build bug (where we have libart, but no
1617 * gdk-pixbuf/Makefile.am: Same.
1619 2000-02-28 Matt Wilson <msw@redhat.com>
1621 * gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
1622 s/unsigned short/guint16/g, s/unsigned char/guint8/g
1624 2000-02-26 Federico Mena Quintero <federico@helixcode.com>
1626 * README: We don't require libgif/ungif nor libXpm.
1628 * NEWS: This was outdated, so updated it.
1630 2000-02-25 Federico Mena Quintero <federico@helixcode.com>
1632 * gdk-pixbuf.m4: Use the correct name for
1633 gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman for pointing
1636 2000-02-21 Federico Mena Quintero <federico@helixcode.com>
1638 * configure.in (GDK_PIXBUF_MINOR): Bumped version number to 0.6.0.
1640 * doc/compiling.sgml: New appendix documenting the gdk-pixbuf
1641 library's particular options to configure.in.
1643 * doc/gdk-pixbuf.sgml: Include compiling.sgml appendix via an
1646 * doc/Makefile.am (gdk-pixbuf.html): Added compiling.sgml.
1648 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load_increment):
1649 Fixed typo in prototype name.
1651 * configure.in: Changed duplicated AC_MSG_CHECKING message to
1652 something more meaningful; now it is "checking whether dynamic
1655 * gdk-pixbuf/pixops/Makefile.am (noinst_PROGRAMS): Do not install
1656 the timescale program.
1658 Integrated Miguel de Icaza's <miguel@gnu.org> patch for optionally
1659 creating a single static library with all the image format modules
1662 2000-02-20 Miguel de Icaza <miguel@gnu.org>
1664 * gdk-pixbuf/io-xpm.c (gdk_pixbuf__xpm_image_load): Add prefix.
1665 (gdk_pixbuf__xpm_image_load_xpm_data): Add prefix.
1667 * gdk-pixbuf/io-tiff.c (gdk_pixbuf__tiff_image_load_real): Add prefix.
1668 (gdk_pixbuf__tiff_image_stop_load): Add prefix.
1669 (gdk_pixbuf__tiff_image_load_increment): Add prefix.
1670 (gdk_pixbuf__tiff_image_load): Add prefix.
1671 (gdk_pixbuf__tiff_image_stop_load): Update invocation.
1672 (gdk_pixbuf__tiff_image_begin_load): Add prefix.
1674 * gdk-pixbuf/io-ras.c (gdk_pixbuf__ras_image_load): Add prefix.
1675 (gdk_pixbuf__ras_image_load): Updated invocation.
1676 (gdk_pixbuf__ras_image_begin_load): Add prefix.
1677 (gdk_pixbuf__ras_image_stop_load): Add prefix.
1678 (gdk_pixbuf__ras_image_load_increment): Add prefix.
1680 * gdk-pixbuf/io-pnm.c (gdk_pixbuf__pnm_image_begin_load): Add prefix.
1681 (gdk_pixbuf__pnm_image_stop_load): Add prefix.
1682 (gdk_pixbuf__pnm_image_load_increment): Add prefix
1683 (gdk_pixbuf__pnm_image_load): Add prefix.
1685 * gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): Add prefix.
1686 (gdk_pixbuf__jpeg_image_load_increment): Add prefix.
1687 (gdk_pixbuf__jpeg_image_begin_load): Add prefix.
1688 (gdk_pixbuf__jpeg_image_stop_load): Add prefix.
1690 * gdk-pixbuf/io-ico.c (gdk_pixbuf__ico_image_load): Add prefix.
1691 (gdk_pixbuf__ico_image_load): update invocation.
1692 (gdk_pixbuf__ico_image_load_increment): Add prefix.
1693 (gdk_pixbuf__ico_image_load): update invocation.
1694 (gdk_pixbuf__ico_image_begin_load): Add prefix.
1695 (gdk_pixbuf__ico_image_load): update invocation.
1696 (gdk_pixbuf__ico_image_stop_load): Add prefix.
1698 * gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load_animation): Add prefix.
1699 (gdk_pixbuf__gif_image_load): Add prefix.
1700 (gdk_pixbuf__gif_image_begin_load): Add prefix.
1701 (gdk_pixbuf__gif_image_load_increment): Add prefix.
1702 (gdk_pixbuf__gif_image_load_animation): Add prefix.
1703 (gdk_pixbuf__gif_image_stop_load): Add prefix.
1705 * gdk-pixbuf/io-bmp.c (gdk_pixbuf__bmp_image_load): Add prefix.
1706 (gdk_pixbuf__bmp_image_load): Rename function called.
1707 (gdk_pixbuf__bmp_image_load_increment): Add prefix
1709 * gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load): Add prefix.
1710 (gdk_pixbuf__png_image_begin_load): Add prefix.
1711 (gdk_pixbuf__png_image_stop_load): Add prefix.
1712 (gdk_pixbuf__png_image_load_increment): Add prefix.
1714 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Make this static.
1715 (gdk_pixbuf_load_module): Load the shared library entry points
1716 using a "gdk_pixbuf__$module_name" prefix.
1717 (pixbuf_module_symbol): Wrapper routine that uses the module
1718 prefix for the modules to load the information.
1720 * configure.in (GDK_PIXBUF_VERSION): New option --disable-modules
1721 lets the user specify that gdk-pixbuf should link all image loader
1722 code into the library instaed of creating shared library modules.
1724 (dynworks): Renamed the automake conditional DYNAMIC_MODULES_WORK
1725 to BUILD_DYNAMIC_MODULES.
1727 2000-02-19 Jonathan Blandford <jrb@redhat.com>
1729 * gdk-pixbuf/io-gif.c (new_context): fix case where initial
1730 colormap entry is Transparent.
1732 2000-02-19 Owen Taylor <otaylor@redhat.com>
1734 * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
1735 scale factors for non-alpha case.
1737 2000-02-14 Mark Crichton <crichton@gimp.org>
1739 * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g" color type.
1740 Imlib/libXpm handle this, but we didn't.
1742 2000-02-14 Darin Adler <darin@eazel.com>
1744 * gdk-pixbuf/testpixbuf.c: Remove now-unnecessary cast.
1745 * .cvsignore: gdk-pixbuf/.cvsignore: More to ignore.
1747 2000-02-14 Elliot Lee <sopwith@redhat.com>
1748 * gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make passed-in argument 'const'.
1750 2000-02-04 Michael Meeks <mmeeks@gnu.org>
1752 * gdk-pixbuf/io-gif.c (struct _GifContext): add x,y_offset.
1753 (gif_get_frame_info): put the offsets on the context.
1754 (gif_get_lzw): copy them off into the frame.
1755 (new_context): no change required; will 0 offsets by default.
1757 2000-01-28 Michael Meeks <michael@mejm2.dow.cam.ac.uk>
1759 * gdk-pixbuf/pixops/pixops.c (pixops_process): const + nasty
1762 * gdk-pixbuf/pixops/pixops.h: const.
1764 * gdk-pixbuf/gdk-pixbuf-util.c: const.
1766 * gdk-pixbuf/gdk-pixbuf-scale.c: const.
1768 * gdk-pixbuf/gdk-pixbuf.h: constify lots of things.
1770 2000-02-03 Federico Mena Quintero <federico@helixcode.com>
1772 * gdk-pixbuf/gdk-pixbuf-render.c
1773 (gdk_pixbuf_render_threshold_alpha): Added sanity check for width
1774 and height being >= 0. Also, do nothing if either of them is
1775 zero. Thanks to Ettore for pointing this out.
1776 (gdk_pixbuf_render_to_drawable): Likewise.
1777 (gdk_pixbuf_render_to_drawable_alpha): Likewise.
1779 2000-02-02 Federico Mena Quintero <federico@helixcode.com>
1781 * gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
1782 Thanks to John Sullivan <sullivan@eazel.com> for the patch.
1784 * gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
1785 of the screen when the window is resized. Thanks to David
1786 N. Welton <davidw@linuxcare.com> for pointing this out.
1787 Misc. cleanups to the rest of the file.
1789 2000-02-01 Federico Mena Quintero <federico@helixcode.com>
1791 * doc/tmpl/rendering.sgml: gnome_init() does not call
1792 gdk_rgb_init(), so don't mention that it does in the
1793 documentation. Thanks to Alexander Kruuse <kruuse@home.se> for
1796 2000-01-31 Havoc Pennington <hp@redhat.com>
1798 * gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
1800 Mon Jan 31 12:38:50 2000 Owen Taylor <otaylor@redhat.com>
1802 * gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
1803 Wainwright to fix 4a => 4a scaling.
1805 2000-01-29 Mark Crichton <crichton@gimp.org>
1807 * gdk-pixbuf-config: Oh dear, we weren't Telsa/Alan proof...
1808 put `libart-config --libs` in instead of -lart_lgpl.
1810 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
1812 * gdk-pixbuf/io-pnm.c (pnm_read_raw_scanline): Return an error on
1814 (pnm_read_ascii_scanline): Initialize data and mask.
1816 * gdk-pixbuf/io-xpm.c (pixbuf_create_from_xpm): Initialize
1817 fallbackcolor to keep gcc happy.
1819 * configure.in: Bumped version number to 0.5.0.
1821 * gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
1824 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
1825 parentheses around + in a shift to remove a compiler warning.
1826 (pixops_process): Likewise.
1828 Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
1831 * configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.
1833 * Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
1835 2000-01-22 Federico Mena Quintero <federico@helixcode.com>
1837 * gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
1838 x_set and y_set arguments. Now they are always on and start with
1839 defaults of 0.0 in units.
1840 (gnome_canvas_pixbuf_class_init): Likewise.
1841 (gnome_canvas_pixbuf_set_arg): Likewise.
1842 (gnome_canvas_pixbuf_get_arg): Likewise.
1843 (compute_viewport_affine): Likewise; always use the priv->x and
1846 * doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
1847 removal of the x_set/y_set arguments.
1849 2000-01-21 Federico Mena Quintero <federico@helixcode.com>
1851 * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
1852 as the input parameter.
1854 * gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
1855 Return the same animation as the input parameter.
1857 2000-01-16 Elliot Lee <sopwith@redhat.com>
1859 * gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
1861 2000-01-16 Federico Mena Quintero <federico@helixcode.com>
1863 * configure.in: Removed the broken --enable-canvas-pixbuf option.
1864 Added the stuff necessary to substitute the variables in
1865 gnomecanvaspixbufConf.sh.in.
1867 * gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
1868 tiny gnomecanvaspixbuf library.
1870 * Makefile.am: Build gnomecanvaspixbufConf.sh.
1872 * gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
1873 build it if gdk-pixbuf is being built outside of gnome-libs.
1875 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().
1877 * gdk-pixbuf/gdk-pixbuf-render.c
1878 (gdk_pixbuf_render_pixmap_and_mask): Renamed from
1879 gdk_pixbuf_render_pixmap(). Do not create the mask if it is not
1880 needed, and do not use a clipping mask when rendering the pixmap.
1881 Tweaked documentation a little.
1883 * HACKING: New file with hacking policies for the gdk-pixbuf
1886 * doc/Makefile.am (tmpl_sources): Added missing backslash.
1888 * doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
1889 scanning for docstrings.
1891 * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
1892 checks more stringent. Removed "gint" abominations. Made
1893 documentation consistent with the rest of the functions.
1895 * doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
1898 2000-01-14 Jonathan Blandford <jrb@redhat.com>
1900 * gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
1901 function to let you create a gdk_pixmap from a gdk_pixbuf.
1903 2000-01-11 Jacob Berkman <jacob@helixcode.com>
1905 * gdk-pixbuf/pixops/Makefile.am (INCLUDES): added
1906 $LIBART_CFLAGS to $INCLUDES
1908 2000-01-10 Elliot Lee <sopwith@redhat.com>
1910 * configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
1912 * configure.in: Define version macros. Generate
1913 gdk-pixbuf/gdk-pixbuf-features.h. Always INSIDE_GNOME.
1915 * gdk-pixbuf/Makefile.am: Add gdk-pixbuf-features.h
1917 * gdk-pixbuf/gdk-pixbuf.c: Add definitions of
1918 gdk-pixbuf-features.h declarations, plus some initialization
1921 2000-01-05 Owen Taylor <otaylor@redhat.com>
1923 * gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
1924 confusion. (Again caught by Tomas Ogren's Purify)
1926 2000-01-07 Jonathan Blandford <jrb@redhat.com>
1928 * gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
1931 * gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
1932 * gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
1933 * gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
1935 * gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
1937 * gdk-pixbuf/io-gif.c (image_load_increment): I think the
1938 ref-counting mess is finally fixed. Added progressive animation
1940 (gif_get_lzw): remove memory_leak
1942 * doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
1945 2000-01-05 Owen Taylor <otaylor@redhat.com>
1947 * gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of end of run indices.
1949 * gdk-pixbuf/pixops/pixops.c: Fix double increments when dest_channels == 4.
1950 (Pointed out by Tomas Ogren)
1952 2000-01-05 Mark Crichton <crichton@gimp.org>
1954 * gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_eat_header_write):
1955 Return 0 if gdk_pixbuf_load_loader_module returns FALSE.
1957 2000-01-05 Elliot Lee <sopwith@redhat.com>
1959 * gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
1961 2000-01-05 Owen Taylor <otaylor@redhat.com>
1963 * doc/Makefile.am doc/gdk-pixbuf-sections.txt
1964 doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
1965 Added scaling functions into gtk-doc framework.
1967 * gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.
1969 * gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.
1971 * gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
1972 immediately if scale_x or scale_y is 0.
1974 2000-01-05 Owen Taylor <otaylor@redhat.com>
1976 * gdk-pixbuf/pixops/timescale.c: quick fix for initializing
1977 arrays in benchmark.
1979 2000-01-05 Jonathan Blandford <jrb@redhat.com>
1981 * gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
1982 to make it more compatible with the rest of GTK. Added animation
1983 framework for progressive loading.
1985 * gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
1987 * gdk-pixbuf/io-ico.c (image_begin_load): ditto
1988 * gdk-pixbuf/io-png.c (image_begin_load): ditto
1989 * gdk-pixbuf/io-ras.c (image_begin_load): ditto
1990 * gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
1991 * gdk-pixbuf/io-pnm.c (image_begin_load): ditto
1992 * gdk-pixbuf/io-tiff.c (image_begin_load): ditto
1993 * gdk-pixbuf/io-gif.c (image_begin_load): ditto
1995 2000-01-05 Owen Taylor <otaylor@redhat.com>
1997 * gdk-pixbuf/pixops/README: Added a README with a TODO
1998 and some explainations of the algorithms.
2000 * gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
2001 to reduce flashing when resizing.
2003 2000-01-05 Owen Taylor <otaylor@redhat.com>
2005 * gdk-pixbuf/pixops/: Directory full of pixel data scaling
2006 code that will eventually migrate into libart.
2008 * configure.in acconfig.h: Add checks for MMX compiler support
2010 * gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
2011 Nice wrapper routines for the code in pixops that operate
2012 on pixbufs instead of raw data.
2014 * gdk-pixbuf/testpixbuf-scale: Test program for scaling
2017 2000-01-05 Jonathan Blandford <jrb@redhat.com>
2019 * doc/tmpl/animation.sgml: Documentation changes.
2021 2000-01-01 Federico Mena Quintero <federico@helixcode.com>
2023 * gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
2024 counting to animations. A web browser may want to share a single
2025 copy of an animated GIF if it appears multiple times in a web
2028 * gdk-pixbuf/gdk-pixbuf-animation.c: New file. Moved the
2029 animation functions here.
2030 (gdk_pixbuf_animation_new_from_file): Prettified. Return a NULL
2031 animation if the loader does not support multiframe loading and
2032 the single-frame load returned NULL. Check that the filename is
2033 not NULL. Updated inline documentation.
2034 (gdk_pixbuf_animation_ref): New function.
2035 (gdk_pixbuf_animation_unref): New function.
2036 Removed gdk_pixbuf_animation_destroy() in favor of reference
2039 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
2040 Prettified. Made ref_count assertion more paranoid. Check that
2041 the filename is not NULL.
2042 (gdk_pixbuf_get_module): Use guchar * and guint for buffer and
2044 (gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
2047 * gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
2048 with a reference count of 1.
2050 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
2051 gdk-pixbuf-animation.c.
2053 * doc/tmpl/animation.sgml: Populated. It is still missing a
2054 description of the overlay modes.
2056 * doc/gdk-pixbuf-sections.txt: Added the animation section. Moved
2057 the canvas item section to the end, as it will be moved later to
2060 * doc/gdk-pixbuf.sgml: Added the animation section.
2062 * doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
2064 1999-12-26 Peter Teichman <pat@gnu.org>
2066 * gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
2067 $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker.
2068 This closes bug #4676.
2070 1999-12-23 Havoc Pennington <hp@pobox.com>
2072 * gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
2073 set to NULL here (specifically context->animation) was not being
2074 set to NULL. use g_new0() to alloc the struct.
2076 1999-12-20 Jonathan Blandford <jrb@redhat.com>
2078 * gdk-pixbuf/io-gif.c: finished work to make animated gifs load
2079 correctly. Progressive loading needs some work, but that all
2080 needs doing from the gdk-pixbuf-loader end, not here.
2082 1999-12-17 Jonathan Blandford <jrb@redhat.com>
2084 * gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
2085 moved the file here. It seems natural to put this function here,
2086 as that's where the gdk_pixbuf_new_from_file function is, but it's
2087 still a little convoluted. The source files might be played with
2090 1999-12-14 Jonathan Blandford <jrb@redhat.com>
2092 * gdk-pixbuf/gdk-pixbuf-loader.c
2093 (gdk_pixbuf_loader_get_animation): Gets the animation from the
2096 1999-12-16 Federico Mena Quintero <federico@redhat.com>
2098 * doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
2099 before using the GdkPixbuf rendering functions. Thanks to Joe
2100 Shaw <joe@off.net> for pointing this out.
2102 1999-12-13 Federico Mena Quintero <federico@redhat.com>
2104 * gdk-pixbuf/gnome-canvas-pixbuf.c
2105 (gnome_canvas_pixbuf_class_init): Renamed arguments to
2106 width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
2107 consistency with the new canvas.
2108 (PixbufPrivate): Do the same renaming in the structure fields, for
2111 * doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
2113 1999-12-12 Federico Mena Quintero <federico@redhat.com>
2115 * gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
2116 conditional to see whether to link $(GNOME_LIBS) or not.
2118 1999-12-10 Jonathan Blandford <jrb@redhat.com>
2120 * gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.
2122 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
2123 make a warning go away.
2125 * gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.
2127 * gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
2130 1999-12-09 Michael Zucchi <zucchi@zedzone.mmc.com.au>
2132 * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
2135 * gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
2136 Filled in body of function.
2137 (rgbconvert): Added GdkColormap parameter, and to all conversion
2139 (convert_real_slow): New function - should convert ANY visual/data
2140 format properly, but it aint fast. Used as a fallback when an
2141 optimised routine wont match.
2142 (rgbconvert): Do very specific tests on the data format to verify
2143 properly if the optimised version will do, otherwise use the
2144 fallback function for all other data formats.
2146 * gdk-pixbuf/Makefile.am: Re-enabled building of
2147 textpixbuf-drawable.
2149 * gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
2150 gdk_pixbuf_get_from_drawable().
2152 1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
2154 * gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
2155 bug on two occasions.
2156 * gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
2157 function to the generic glib one.
2159 1999-12-08 Federico Mena Quintero <federico@redhat.com>
2161 * gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
2162 (gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
2163 checks and API definition. The body needs filling in and it needs
2164 to do the Right Thing(tm) for pixmaps plus the given colormap and
2165 windows and their own colormaps.
2167 * gdk-pixbuf/gdk-pixbuf.h: Added prototype for
2168 gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
2170 * gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
2172 * doc/tmpl/from-drawables.sgml: Populated.
2174 * doc/gdk-pixbuf.sgml: Added the from-drawables section.
2176 * doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
2178 * doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
2181 1999-12-07 Federico Mena Quintero <federico@redhat.com>
2183 * doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
2184 reference counting for GdkPixbuf structures.
2186 1999-12-07 Martin Baulig <martin@home-of-linux.org>
2188 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
2189 include $(GNOME_LIBS) here.
2191 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
2193 Added missing "include <string.h>" to:
2194 * gdk-pixbuf/io-ras.c
2195 * gdk-pixbuf/io-bmp.c
2196 * gdk-pixbuf/io-ico.c
2198 1999-12-06 Federico Mena Quintero <federico@redhat.com>
2200 * gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
2203 1999-12-05 Federico Mena Quintero <federico@redhat.com>
2205 * gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
2206 $(GNOME_LIBS). This must compile outside of gnome-libs. If you
2207 want, send me a patch to do the conditional stuff properly.
2208 Otherwise, please read the GNOME Programming Guidelines,
2209 especially the "CVS policies" section.
2211 1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
2213 * gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
2215 1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
2217 * gdk-pixbuf/io-ico.c: Bug in palet-size
2220 1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
2222 * gdk-pixbuf/io-bmp.c: Major cleanup, added support for
2223 32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
2225 * gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
2227 * gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
2230 * gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
2231 (Windows Cursor files). These are identical to .ICO files,
2232 except for the signature and 2 extra fields for the hotspot.
2234 1999-12-03 Federico Mena Quintero <federico@redhat.com>
2236 * gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
2237 Removed unused variable `item'.
2239 1999-12-03 Jonathan Blandford <jrb@redhat.com>
2241 * gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
2242 explain this function better.
2244 1999-12-02 Federico Mena Quintero <federico@redhat.com>
2246 Source files moved from src/ to gdk-pixbuf/, to be consistent with
2249 * doc/Makefile.am: Modified for the new source directory.
2251 * configure.in: Likewise.
2253 * Makefile.am: Likewise.
2255 * autogen.sh: Likewise.
2257 * gdk-pixbuf/Makefile.am: Likewise.
2259 1999-12-02 Federico Mena Quintero <federico@redhat.com>
2261 * src/testpixbuf.c: #include <config.h>, and fix includes.
2263 * src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
2265 * src/io-xpm.c: Fix includes.
2267 * src/io-tiff.c: Fix includes.
2269 * src/io-ras.c: Fix includes, and do not include more stuff than needed.
2271 * src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
2273 * src/io-png.c: Fix includes.
2275 * src/io-ico.c: Fix includes, and do not include more stuff than needed.
2277 * src/io-gif.c: Fix includes, and do not include more stuff than needed.
2279 * src/io-bmp.c: Fix includes, and do not include more stuff than needed.
2281 * src/gnome-canvas-pixbuf.c: Fix includes.
2283 * src/gdk-pixbuf.c: Fix includes.
2285 * src/gdk-pixbuf-util.c: Fix includes.
2287 * src/gdk-pixbuf-render.c: Fix includes.
2289 * src/gdk-pixbuf-io.h: Fix includes.
2291 * src/gdk-pixbuf-drawable.c: Fix includes.
2293 * src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
2296 * src/gdk-pixbuf-data.c: Fix includes.
2298 * src/gdk-pixbuf-loader.c: #include <config.h>
2300 * src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
2303 * src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
2304 since it is not finished.
2306 * src/gdk-pixbuf.h: Removed unused transformation prototypes.
2308 * src/gdk-pixbuf-util.c: New file with utility and convenience
2309 functions for pixbufs.
2311 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
2313 * doc/gdk-pixbuf-sections.txt: Added section for utility functions.
2315 * doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
2317 * doc/gdk-pixbuf.sgml: Added the utilities section.
2319 * doc/tmpl/util.sgml: Documentation for the utility functions.
2321 1999-11-29 Owen Taylor <otaylor@redhat.com>
2323 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
2324 Keep the mask around until after we draw ... since
2325 the GC changes aren't flushed to the X server until we
2326 draw, destroying it before that may result in BadPixmap
2329 1999-11-30 Havoc Pennington <hp@pobox.com>
2331 * configure.in: Add AM_CONDITIONAL for inside gnome-libs
2333 * src/Makefile.am: conditionalize GnomeCanvasPixbuf
2335 1999-11-29 Federico Mena Quintero <federico@redhat.com>
2337 * src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
2338 should be made conditional, not blindly commented out.
2340 1999-11-29 Jonathan Blandford <jrb@redhat.com>
2342 * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
2343 handle .ico files. Cool.
2345 1999-11-24 Jonathan Blandford <jrb@redhat.com>
2347 * src/io-bmp.c (OneLine24): new patch from Arjan to handle
2350 1999-11-24 James Henstridge <james@daa.com.au>
2352 * configure.in (AC_OUTPUT): altered hack to place the symlink in the
2353 top builddir rather than src. This still builds fine, and does not
2354 get gtk-doc into an infinite loop when trying to find all the source
2357 1999-11-23 Jonathan Blandford <jrb@redhat.com>
2359 * Removed #PRAGMA } from headers. Also, make compile if you don't
2360 have it installed, already.
2362 1999-11-22 Federico Mena Quintero <federico@redhat.com>
2364 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
2365 temporary buffer to the size of the interesction of the bounding
2366 box and the expose area, not the whole expose area. This speeds
2369 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
2370 not paint black on the mask, since we already cleared it in a
2371 single gdk_draw_rectangle() operation.
2373 1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
2375 * configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
2377 1999-11-22 Havoc Pennington <hp@pobox.com>
2379 * src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
2380 <pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
2381 dependencies to LIBADD variables for loadable modules. Necessary
2382 for a Java dynamic loading thing to be able to figure it out.
2384 1999-11-22 Havoc Pennington <hp@pobox.com>
2386 * src/io-png.c (image_load_increment): Call the update_area
2387 callback depending on the number of rows loaded in this increment.
2389 * src/testpixbuf.c (main): slow down the progressive load demo
2391 1999-11-16 Havoc Pennington <hp@pobox.com>
2393 * src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
2395 1999-11-22 Jonathan Blandford <jrb@redhat.com>
2397 * configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
2398 for srcdir != buildir != . Beats me why; I can't figure it out.
2399 AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
2401 1999-11-21 Jonathan Blandford <jrb@redhat.com>
2403 * src/gdk-pixbuf-io.c: added io-bmp from Arjan
2404 <arjan@fenrus.demon.nl>
2406 1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
2408 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
2409 Rework/reorder of the code. Each case has been separated into
2410 another function; its big but it should be quick.
2411 gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
2412 opaque alpha information. Not all depths/formats have been
2413 tested, but 8, 15/16 and 24 (alinged 32) should work ok.
2415 1999-11-17 Larry Ewing <lewing@gimp.org>
2417 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
2418 implement the bounds method correctly.
2419 (compute_viewport_affine): compute the affine need to fit the
2420 image within the viewport given by the args.
2421 (compute_render_affine): call compute_viewport_affine.
2423 1999-11-16 Havoc Pennington <hp@pobox.com>
2425 * src/gdk-pixbuf-drawable.h: Use includes from the current
2426 directory, not the system directory.
2428 Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
2430 * src/testpixbuf-drawable.c: use includes from the current directory
2431 rather then from the system include directory as gdk-pixbuf
2432 includes are not yet installed when this is compiled.
2434 1999-11-13 Cody Russell <bratsche@dfw.net>
2435 * src/testpixbuf-drawable.c: Added a test program for drawable
2438 * src/Makefile.am: Build testpixbuf-drawable.
2440 1999-11-12 Cody Russell <bratsche@dfw.net>
2442 * src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
2444 1999-11-10 Federico Mena Quintero <federico@redhat.com>
2446 * doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
2448 * doc/gdk-pixbuf.signals: Put in the real names of signal
2451 * src/gdk-pixbuf-loader.c: Improved documentation comments.
2453 1999-11-10 Jonathan Blandford <jrb@redhat.com>
2455 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
2458 * src/io-ras.c (OneLineMapped_file): Now can handle indexing
2459 correctly. Patch from Arjan to do so.
2461 1999-11-10 Michael Fulbright <drmike@redhat.com>
2463 * src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
2466 * src/testpixbuf.c: Added final queued draw when done loading image.
2468 1999-11-10 Jonathan Blandford <jrb@redhat.com>
2470 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
2473 1999-11-10 Federico Mena Quintero <federico@redhat.com>
2475 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
2478 1999-11-09 Federico Mena Quintero <federico@redhat.com>
2480 * src/io-png.c: Fixed some incompatible pointer initializations.
2482 * src/io-jpeg.c (image_load_increment): Remove unused variable.
2484 1999-11-09 Michael Fulbright <drmike@redhat.com>
2486 * src/testpixbuf.c: Fixed it to use timeout to read from file
2487 for progressive loading. Set TBF_KBPS=n, where n is the number of
2488 kilobytes/second to simulate in downloading. n has to be an integer.
2490 * src/io-jpeg.c: Slight cosmetic cleanup.
2492 * src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
2493 PBM loading has a similar problem and will address tomorrow.
2495 1999-11-09 Havoc Pennington <hp@pobox.com>
2497 * src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
2498 gdk-pixbuf-drawable stuff.
2500 1999-11-09 Federico Mena Quintero <federico@redhat.com>
2502 * configure.in: Bumped version number to 0.4.
2504 1999-11-09 Michael Fulbright <drmike@redhat.com>
2506 * src/io-pnm.c : Finished progressive PNM loading code. Should handle
2507 all types of PNM files now.
2509 * src/io-jpeg.c (image_load_increment): Figured out problem with
2510 loading Progressive JPEG's progressively (say that 10 times fast).
2511 Currently for Progressive JPEG's the entire image is loaded before
2512 it is displayed. libjpeg supports a fancier mechanism which I may
2515 With these changes all JPEG formats appear to load properly for me.
2517 1999-11-08 Jonathan Blandford <jrb@redhat.com>
2519 * src/io-ras.c (image_load_increment): Final patch from Arjan.
2520 Seems to do progressive loading.
2522 1999-11-08 Michael Fulbright <drmike@redhat.com>
2524 * src/io-pnm.c image_load (): Fixed so we do not create a separate
2525 pixel buffer when reading in image - we reuse the pixel data in
2526 the GdkPixbuf structure instead.
2528 1999-11-08 Michael Fulbright <drmike@redhat.com>
2530 * src/io-pnm.c pnm_read_ascii_scanline (): Added support for
2531 ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
2532 I can't seem to find a utility to convert into this format.
2533 Next is to add progressive loading support for the PNM format.
2535 1999-11-07 Federico Mena Quintero <federico@redhat.com>
2537 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
2538 of the width, height, x, and y setting and pixels arguments.
2540 1999-11-05 Jonathan Blandford <jrb@redhat.com>
2542 * src/io-ras.c (image_load): third patch. Now it seems to load.
2544 * src/gdk-pixbuf-io.c: second patch Arjan van de Ven
2545 <arjan@fenrus.demon.nl> to autodetect/load the sunras files.
2547 * src/io-ras.c (image_load): new file from Arjan van de Ven
2548 <arjan@fenrus.demon.nl> to begin the ras loader.
2550 1999-11-05 Federico Mena Quintero <federico@redhat.com>
2552 * doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
2553 for internal use only.
2555 * doc/gdk-pixbuf.sgml: Likewise.
2557 * doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
2559 1999-11-05 Michael Fulbright <drmike@redhat.com>
2561 * src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
2562 files from a file. Next step is support for ASCII files, and
2563 then incremental loading.
2565 1999-11-04 Federico Mena Quintero <federico@redhat.com>
2567 * Makefile.am: Added doc to SUBDIRS.
2569 1999-11-04 Michael Fulbright <drmike@redhat.com>
2571 * src/io-jpeg.c: Prettied up code slightly.
2572 * src/io-pnm.c: Start of pnm loader (from file and progressively).
2573 Doesn't do much yet (will finish tomorrow).
2574 * src/gdk-pixbuf-io.c: Added pnm to structure of known types.
2576 1999-11-04 Federico Mena Quintero <federico@redhat.com>
2578 * doc/tmpl/rendering.sgml: Populated.
2580 * doc/Makefile.am: Added the template files.
2582 1999-11-04 Havoc Pennington <hp@pobox.com>
2584 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
2585 docs, explain what a dither offset is for.
2586 (gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
2587 this function vs. gdk_pixbuf_render_to_drawable().
2589 1999-11-04 Havoc Pennington <hp@pobox.com>
2591 * configure.in: Use libart-config correctly; find gnome-config
2592 separately. Fix GNOME_LIBS to be correct in "no gnome installed
2595 * src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
2598 Patch untested in the inside-gnome-libs case, I need to commit
2599 then check out to the gnome-libs I'm using.
2601 1999-11-04 Michael Fulbright <drmike@redhat.com>
2603 * src/io-jpeg.c (image_begin_load): Add update_func callback.
2604 * src/io-jpeg.c (image_load_increment): Call updated callback when
2605 new graphic data decoded.
2607 1999-11-04 Jonathan Blandford <jrb@redhat.com>
2609 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
2611 * src/io-png.c (image_begin_load): add a update_func callback.
2612 * src/io-gif.c (image_begin_load): add a update_func callback.
2613 (gif_get_lzw): added the update_func ability
2615 * src/io-tiff.c (image_begin_load): add a update_func callback.
2617 1999-11-04 Federico Mena Quintero <federico@redhat.com>
2619 * doc/tmpl/gdk-pixbuf.sgml: Populated.
2621 * doc/tmpl/refcounting.sgml: Populated.
2623 * doc/tmpl/file-loading.sgml: Populated.
2625 * src/gdk-pixbuf.c: Added documentation comments.
2627 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
2628 documentation comments.
2630 * doc/: Finished integrating the documentation framework.
2632 1999-11-03 Federico Mena Quintero <federico@redhat.com>
2634 * configure.in: Removed libgif stuff now that we do not depend on it.
2635 Added the necessary cruft for gtk-doc.
2637 * src/Makefile.am: Unconditionally build the GIF loader.
2639 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2641 * src/io-gif.c (gif_read): renamed ReadOK to gif_read.
2642 Added a lot of comments to the file.
2644 * src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
2647 1999-11-03 Michael Fulbright <drmike@redhat.com>
2649 * src/io-jpeg.c (image_load_increment): Further removal of
2650 bugginess in local buffering code. Handles grayscale jpegs
2653 * src/io-jpeg.c (image_load_stop): Was freeing local context
2654 for jpeg library before calling jpeg_decompres_finish ().
2656 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2658 * src/io-gif.c (image_load_increment): now handle arbitrary buffer
2660 (gif_get_lzw): set the transparency to the right val.
2662 1999-11-03 Federico Mena Quintero <federico@redhat.com>
2664 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
2665 Initiailize the x and y fields.
2666 (gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
2667 (PixbufPrivate): Renamed need_size_update to need_xform_update.
2668 (recompute_bounding_box): Do not use temporary values.
2670 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2672 * src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
2675 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
2676 unneeded x,y,h,w vars.
2678 1999-11-03 Larry Ewing <lewing@gimp.org>
2680 * src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
2681 render_affine calculation for x,y offsets.
2682 (gnome_canvas_pixbuf_set_arg): add x,y args.
2683 (gnome_canvas_pixbuf_get_arg): add x,y args.
2684 (recompute_bounding_box): simply code using ArtDrect and the
2685 render_affine. Removed compute_xform_vectors as it was no longer
2688 1999-11-03 Federico Mena Quintero <federico@redhat.com>
2690 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
2691 doofus. Return a distance, not a boolean, for opaque images.
2693 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
2694 rounding of bounding box coordinates.
2695 (gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
2696 (gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
2698 1999-11-03 Jonathan Blandford <jrb@redhat.com>
2700 * src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
2702 1999-11-03 Michael Fulbright <drmike@redhat.com>
2704 * src/io-jpg.c (image_load_increment): Fixed code which moved
2705 buffer around as new data comes in to work properly. JPEG progressive
2706 loading should be working now except for grayscale JPEG's, which I
2707 will look into next.
2709 1999-11-03 <sopwith@redhat.com>
2710 * src/testpixbuf.c: A GtkFunction needs to return a value for deterministic behaviour.
2711 Also put dot printing back in.
2713 1999-11-03 <jrb@redhat.com>
2715 * src/io-gif.c (gif_get_extension): Read 'til the next empty block
2718 1999-11-02 Cody Russell <bratsche@dfw.net>
2719 * src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
2720 if part of the requested image is offscreen, rather than clipping
2723 1999-11-02 Jonathan Blandford <jrb@redhat.com>
2725 * src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
2726 for interlacing and progressive loading.
2728 1999-11-02 Cody Russell <bratsche@dfw.net>
2729 * src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
2730 calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
2732 1999-11-02 Jonathan Blandford <jrb@redhat.com>
2734 * src/io-gif.c (gif_main_loop): Now progressive gif loading works!
2735 It's a little slow though. )-:
2737 1999-11-02 Elliot Lee <sopwith@redhat.com>
2738 * src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the arguments to the
2739 write/load_increment operations const-correct.
2741 1999-11-02 Federico Mena Quintero <federico@redhat.com>
2743 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
2744 Implemented the ::point() method. We do a simple containment test
2745 instead of a full distance calculation since the canvas is going
2746 to change to that scheme, anyways.
2748 1999-11-02 Elliot Lee <sopwith@redhat.com>
2750 * src/testpixbuf.c: Allow using $TBF_READLEN to specify the size of the chunks
2751 that are read from the input file.
2753 1999-11-02 Larry Ewing <lewing@gimp.org>
2755 * src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
2757 (gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
2760 1999-11-02 Federico Mena Quintero <federico@redhat.com>
2762 * src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
2763 affine computation code from ::draw() to here, since it is needed
2764 by ::point() as well.
2766 1999-11-02 Elliot Lee <sopwith@redhat.com>
2768 * src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
2769 three functions, and eliminate duplication of code from write()
2770 and close(). Also fix bug where the 128-byte header was being
2773 1999-11-01 Federico Mena Quintero <federico@redhat.com>
2774 * src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
2775 bounding box computation.
2777 1999-11-01 Federico Mena Quintero <federico@redhat.com>
2779 * src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
2780 Drawing affines seem to work. Bounding box is fubared. ::point()
2781 is not implemented. This is a work in progress.
2783 * src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
2786 * configure.in: Sigh. We need to link in libgnomeui for the
2787 canvas stuff. This mess will disappear when gdk-pixbuf gets
2788 folded into gnome-libs.
2790 1999-10-30 Jonathan Blandford <jrb@redhat.com>
2792 * src/io-gif.c: Some more work. Now it generates a gdk_pixbuf of
2793 the right size, at a minimum, even if the image is squished and
2795 (ReadImage): lets get the offset right. This will let transparent
2798 1999-10-29 Michael Fulbright <drmike@redhat.com>
2800 * src/io-jpeg.c: image_load_increment(): Fixed bug when
2801 image width was not a multiple of 4 - always use the
2802 gdk_pixbuf rowstride to increment pointers!
2804 1999-10-29 Michael Fulbright <drmike@redhat.com>
2806 * src/io-jpeg.c: Added first cut at progressive jpeg loading.
2807 Currently does not handle either progressive jpeg files (jpeg
2808 files with multiple scans at different quality settings), but
2809 I plan on adding this support soon. These are fairly rare in
2810 my experience, so it shouldn't slow people down too much.
2811 Grayscale jpegs also don't work but that should be easy to fix.
2813 1999-10-29 Michael Fulbright <drmike@redhat.com>
2815 * src/testpixbuf.c: Added title to windows so you can identify
2816 progressive and file windows.
2818 1999-10-29 Michael Fulbright <drmike@redhat.com>
2820 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
2821 load the image handler when we determine the image type.
2823 * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
2824 previously static function load_image_handler () to
2825 a public function gdk_pixbuf_load_module (). It is needed in
2826 gdk-pixbuf-loader.c to load image handler modules. This function
2827 is different from gdk_pixbuf_get_module (), which only returns
2828 a reference to the required handler, because it actually loads
2829 the handler into memory. Both actions should possibly be combined
2830 in a convenience function since one w/o the other doesn't seem to
2833 1999-10-28 Jonathan Blandford <jrb@redhat.com>
2835 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
2838 1999-10-28 Federico Mena Quintero <federico@redhat.com>
2840 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
2841 function to render a portion of a pixbuf to a drawable. Ignores
2842 alpha information and takes in a GC.
2843 (gdk_pixbuf_render_to_drawable_alpha): New function to render a
2844 portion of a pixbuf to a drawable. It automatically creates a GC
2845 and a clipping mask for alpha pixbufs.
2847 1999-10-28 Jonathan Blandford <jrb@redhat.com>
2849 * src/gdk-pixbuf.h: turned convenience macros into convenience
2850 functions so some error checking could be added.
2852 * src/io-tiff.c (image_load_increment): started work on the tiff
2853 non-incremental loader.
2854 (image_begin_load): Finished the incremental loader.
2856 * src/io-gif.c (image_load_increment): started work on the gif
2859 * src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
2861 1999-10-27 Federico Mena Quintero <federico@redhat.com>
2863 * src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
2864 function to threshold a pixbuf's alpha channel into a bitmap.
2866 * src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
2867 contemplate future extensions to ArtPixBuf's formats.
2869 * src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().
2871 * src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
2872 macros to fetch the ArtPixBuf's fields.
2874 1999-10-27 Havoc Pennington <hp@pobox.com>
2876 * src/testpixbuf.c (main): Display the progressive load
2878 * src/io-png.c (setup_png_transformations): Break transformation
2879 code into separate function
2880 (png_info_callback): Use setup_png_transformations
2882 1999-10-27 Havoc Pennington <hp@pobox.com>
2884 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
2885 properly whether the XPM module has already been loaded
2886 (gdk_pixbuf_new_from_file): Check properly if loader module
2887 was already loaded (was checking if load symbol was present
2888 in order to decide whether to re-load; should check module !=
2889 NULL, then load != NULL)
2890 (image_handler_load): Check in present working directory,
2891 makes it easier to debug for now
2892 (file_formats): This array initializer was seriously on crack,
2893 was assigning a function pointer to a GModule*
2895 * src/testpixbuf.c (main): Change type of pixbuf_loader to GdkPixbufLoader*
2897 1999-10-27 Havoc Pennington <hp@pobox.com>
2899 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
2900 Fix typo that prevented compilation
2901 (gdk_pixbuf_loader_destroy): ditto
2903 1999-10-27 Federico Mena Quintero <federico@redhat.com>
2905 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
2906 GdkPixbufLoader, not a GtkObject.
2907 (gtk_marshal_NONE__INT_INT_INT_INT): Made static.
2908 (gdk_pixbuf_loader_get_type): Documented.
2909 (gdk_pixbuf_loader_class_init): Initialize the parent class
2911 (gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
2912 class destroy function.
2913 (gdk_pixbuf_loader_new): Documented.
2914 (gdk_pixbuf_loader_finalize): Call the parent class finalize
2916 (gdk_pixbuf_loader_write): Use size_t for count.
2918 1999-10-27 Michael Fulbright <drmike@redhat.com>
2920 * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
2921 logic so we only try to close loader if it wasn't previously closed.
2923 1999-10-27 Michael Fulbright <drmike@redhat.com>
2925 * src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
2926 pixbuf_loader properly initialized.
2928 * src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
2931 1999-10-26 Jonathan Blandford <jrb@redhat.com>
2933 * src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
2935 * src/gdk-pixbuf-loader.c: Finished initial cut at the object.
2937 1999-10-26 Havoc Pennington <hp@pobox.com>
2939 * src/gdk-pixbuf-loader.h: fix signals
2941 * src/gdk-pixbuf-io.h: add new vtable fields
2944 1999-10-26 Jonathan Blandford <jrb@redhat.com>
2946 * src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
2949 1999-10-25 Federico Mena Quintero <federico@redhat.com>
2951 * configure.in (CFLAGS): Patch from Uwe Koloska
2952 <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
2954 1999-10-22 Havoc Pennington <hp@pobox.com>
2956 * src/io-xpm.c (mem_buffer): Clean up stupid
2957 increment-inside-array-dereference thing
2959 * src/testpixbuf.c: Add XPM data tests.
2961 * src/io-xpm.c: Make the XPM data buffer const, fix const
2962 correctness throughout the code.
2964 1999-10-22 Havoc Pennington <hp@pobox.com>
2966 * src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
2968 1999-10-22 Havoc Pennington <hp@pobox.com>
2970 * src/io-xpm.c (image_load_xpm_data): Export this symbol for
2971 loading an XPM from memory.
2973 * src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
2974 function, loads pixbuf from xpm data
2975 (image_handler_load): Add g_return_if_fail() to ensure the same
2976 module isn't loaded twice. Add g_module_symbol() to scan for XPM
2979 1999-10-22 Federico Mena Quintero <federico@redhat.com>
2981 * src/io-png.c (image_load): Patch from Kristian Hogsberg
2982 Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
2983 buffers; the rows can be read in directly into the main pixel
2986 1999-10-20 Federico Mena Quintero <federico@redhat.com>
2988 * src/gdk-pixbuf-io.c (image_handler_load): Free path.
2990 1999-10-20 Federico Mena Quintero <federico@redhat.com>
2992 * configure.in: Bumped version number to 0.3.
2994 * src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
2995 version number for the library.
2997 1999-10-20 Federico Mena Quintero <federico@redhat.com>
2999 * src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field. Now
3000 all memory management of the buffer is done by libart.
3002 * src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
3003 Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.
3005 * src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
3006 terms of the libart functions. Removed the old code.
3008 * src/gdk-pixbuf-io.c (image_handler_load): Removed the save
3009 symbols. Saving will not be implemented in GdkPixbuf.
3011 * src/io-gif.c: Removed the saving stub.
3012 (image_load): Fixed memory management to fail gracefully if we run
3013 out of memory while loading the image. Close the gif file when we
3014 are done. This still needs more error handling for the DGif
3017 * src/io-jpeg.c (image_load): Some robustness fixes.
3019 * src/io-png.c: Removed the saving stuff.
3020 (image_load): Some memory management fixes.
3022 * src/io-tiff.c (image_load): Ditto.
3024 * src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
3026 1999-10-18 Havoc Pennington <hp@pobox.com>
3028 * subautogen.sh: New name for macros/autogen.sh
3030 * autogen.sh: use subautogen.sh
3032 1999-10-18 Federico Mena Quintero <federico@redhat.com>
3034 * src/*: Reindented to use the GNOME Indentation. Renamed
3035 GdkPixBuf to GdkPixbuf, for consistency with the function names
3036 (and it is also easier to type) :-)
3038 1999-10-18 Havoc Pennington <hp@pobox.com>
3040 * configure.in: Use AM_PATH_GLIB instead of glib-config directly
3042 * src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
3044 1999-10-18 Havoc Pennington <hp@pobox.com>
3046 * Makefile.am (SUBDIRS): Remove "macros"
3048 * configure.in: Don't use GNOME_INIT, handle case where we are
3049 inside gnome-libs. AM_PATH_GTK for the GIF test
3051 * src/Makefile.am: Change flags to work without libgnomeui,
3052 comment out testpixbuf for now
3054 1999-10-18 Federico Mena Quintero <federico@redhat.com>
3056 * configure.in: Use $GTK_LIBS as the extra libs when checking for
3057 libgif/libungif, as they need the X libraries. Fixes bug #2472.
3059 1999-10-10 Cody Russell <bratsche@dfw.net>
3060 * src/gdk-pixbuf-drawable.c: core function now determines whether
3061 the requested geometry is on screen or not, and if some is not
3062 then the request is clamped to geometry that is on the screen.
3064 Changed 'pixbuf' to 'art_pixbuf' in core function.
3066 1999-10-08 Michael Fulbright <drmike@redhat.com>
3068 * src/gdk-pixbuf-data.c: Added to load rgb data from const data.
3070 * src/testpifbuf: Changed test program to display cdrom from rgb data
3071 if no filename given to test program.
3073 1999-10-07 Cody Russell <bratsche@dfw.net>
3074 * src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
3075 them, but I wrote them).
3077 * src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
3080 * src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
3081 libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
3083 * src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
3086 * src/gdk-pixbuf-drawable.[ch]: Changed functions to return
3087 GdkPixBuf* instead of ArtPixBuf*.
3089 1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
3091 * src/gdk-pixbuf.c (gdk_pixbuf_new): created.
3092 (gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
3094 * src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
3095 GdkPixBufUnrefFunc + gdk_pixbuf_new.
3097 * src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
3099 * src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
3101 * src/io-tiff.c (image_load): ditto + fix leak
3103 * src/io-png.c (image_load): ditto + add more exit points; monitor.png
3104 crashes this module ( add warning :-)
3106 * src/io-bmp.c (image_load): ditto.
3108 * src/io-gif.c (image_load): ditto.
3110 1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
3112 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
3113 it doesn't crash scaling with alpha.
3115 1999-09-17 Federico Mena Quintero <federico@redhat.com>
3117 * src/io-bmp.c (image_load): Set the initial ref_count to 1.
3119 * src/io-gif.c (image_load): Likewise.
3121 * src/io-jpeg.c (image_load): Likewise.
3123 * src/io-png.c (image_load): Likewise.
3125 * src/io-tiff.c (image_load): Likewise.
3127 * src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.
3129 * src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
3130 for the ref_count to be != 0.
3132 * src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
3134 (gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
3136 1999-08-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
3138 * src/io-png.c (image_save): Fixed compiler warnings. Fixed write
3139 to unallocated memory (row_ptr), and fixed its type as well. Take
3140 into account the ArtPixbuf's rowstride when assigning the row
3143 * src/gdk-pixbuf.c: Fixup includes.
3145 * src/gdk-pixbuf-io.c: Likewise.
3147 Sat Jul 31 19:19:47 CEST 1999
3149 * src/gdk-pixbuf-io.c:
3150 * src/io-png.c: Fixed two obvious C syntax bugs
3152 1999-07-29 Mark Crichton <crichton@gimp.org>
3154 * src/io-png.c (image_save): Added PNG saving function
3156 * src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
3157 image_save(GdkPixBuf *p, FILE *f, ...)
3160 1999-07-26 Michael Zucchi <mzucchi@denr.sa.gov.au>
3162 * src/Makefile.am (*_LIB): Only build the relevant loaders which
3163 require extra libraries if we actually have those libraries.
3165 1999-07-23 Richard Hestilow <hestgray@ionet.net>
3167 * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
3168 * gdk_pixbufConf.sh.in: Added for gnome-config
3170 * configure.in: Modified to generate gdk_pixbufConf.sh
3172 1999-07-20 Mark Crichton <crichton@gimp.org>
3174 * src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
3175 calculation needs to be done.
3177 1999-07-18 Larry Ewing <lewing@gimp.org>
3182 * src/io-jpeg.c: Fix a few memory leaks in the, most of them in
3183 error cases but one or two in the common case. There are probably
3184 a few small ones left.
3186 1999-07-18 Mark Crichton <crichton@gimp.org>
3188 * configure.in: removed version.h.
3190 * src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
3193 1999-07-17 Mark Crichton <crichton@gimp.org>
3195 * src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
3196 (gdk_pixbuf_rotate): Added pixbuf rotation code.
3197 (gdk_pixbuf_scale): Changed // comments to /* */
3199 * src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
3202 1999-07-16 Larry Ewing <lewing@gimp.org>
3204 * src/testpixbuf.c (expose_func): reverted the expose everything
3205 changes, I'm not sure why these went in.
3206 (config_func): bring this up to date with the new pixbuf_scale
3209 * src/gdk-pixbuf-io.c: added a couple of warnings to the module
3210 loading code so that poeple can diagnose problems better.
3212 * src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
3213 no longer allocates a new pixbuf, which make things nicer for the
3214 rest of the code. Unfortunately there is still a problem with
3215 scaling rgba images.
3217 1999-07-16 Mark Crichton <crichton@gimp.org>
3219 * src/testpixbuf.c (config_func): ConfigureEvent handler. This
3220 calls gdk_pixbuf_scale. However, something is not working.
3221 N.B.: current pixmap is now stored in user_data with a key of
3224 * src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
3225 Something is still borked, however.
3227 1999-07-15 Larry Ewing <lewing@gimp.org>
3229 * src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
3232 * src/testpixbuf.c (main): fix up the file routines a little so
3233 that you can load multiple files given the file names
3235 1999-07-14 Larry Ewing <lewing@gimp.org>
3237 * src/testpixbuf.c (expose_func): added an almost proper expose
3238 handler for testpixbuf
3240 1999-07-13 Mark Crichton <crichton@gimp.org>
3242 * configure.in: Fixed GIF check. Replaced " with '
3243 * src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
3245 1999-07-13 Mark Crichton <crichton@gimp.org>
3247 * configure.in: I am a bonehead. Added gif-lib check.