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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 583 |
1 files changed, 583 insertions, 0 deletions
@@ -1,3 +1,586 @@ +2005-07-18 Carl Worth <cworth@cworth.org> + + * src/cairo-quartz-surface.c: + (_cairo_quartz_surface_acquire_source_image), + (_cairo_quartz_surface_set_clip_region): Fix the quartz backend so + that it at least compiles again. This change is slipped in before + 0.5.2 was pushed out and tagged. + +2005-07-18 Carl Worth <cworth@cworth.org> + + * NEWS: Added notes for snapshot 0.5.2 + + * configure.in: Increment CAIRO_VERSION to 0.5.2 + +2005-07-18 Carl Worth <cworth@cworth.org> + + * test/composite-integer-translate-over-repeat.c (draw): Fix leak + of pattern. + +2005-07-18 Carl Worth <cworth@cworth.org> + + * ROADMAP: Note some progress. + + * test/cairo-test.h: + * test/cairo-test.c: (cairo_test_create_surface_from_png), + (cairo_test_create_pattern_from_png): New helper function to help + create an image surface from a PNG file, while taking the srcdir + environment variable into consideration. Rename the pattern + creating helper function to match. + + * test/composite-integer-translate-over.c: (draw): + * test/composite-integer-translate-source.c: (draw): Use new + cairo_test_create_surface_from_png so that non-srcdir builds work. + + * test/mask.c: (set_image_pattern): + * test/trap-clip.c: (set_image_pattern): Track change in + cairo_test_create_pattern_from_png. + +2005-07-18 Carl Worth <cworth@cworth.org> + + * BUGS: Add note that Xlib caches need to be cleand up on close + of display. + +2005-07-15 Carl Worth <cworth@cworth.org> + + * src/cairo-font.c: + * src/cairo-surface.c: Remove cairo_private qualifier from .c + files, (we only need it in the .h files). + +2005-07-15 Vladimir Vukicevic <vladimir@pobox.com> + + * src/cairo-xlib-surface.c: (_cairo_xlib_surface_composite, + _recategorize_composite_repeat): Use XCopyArea when + possible, for optimization and bug workaround. + + * test/composite-integer-translate-{source,over,over-repeat}.c: + Exercise XCopyArea, XRenderComposite, and XSetTile/XFillRectangle + paths for _cairo_xlib_surface_composite + +2005-07-15 Carl Worth <cworth@cworth.org> + + * test/Makefile.am: Add new check-valgrind target for running the + test suite under the influence of valgrind. + + * test/buffer-diff.c: (image_diff): Fix memory leak when reference + image is not found. + +2005-07-15 Carl Worth <cworth@cworth.org> + + * test/mask.c: (set_gradient_pattern), (set_image_pattern), + (draw): Fix a few memory leaks (missing cairo_pattern_destroy in 3 + places). + +2005-07-15 Carl Worth <cworth@cworth.org> + + * src/cairo-gstate.c: (_cairo_gstate_mask): Fix memory leak, + (missing _cairo_pattern_fini). + +2005-07-15 Carl Worth <cworth@cworth.org> + + * test/cairo-test.c (cairo_test_for_target): Remove errant line of + code that was inadvertently committed recently. + +2005-07-14 Carl Worth <cworth@cworth.org> + + * test/surface-finish-twice.c: (draw): Fix leak of surface. + +2005-07-14 Carl Worth <cworth@cworth.org> + + * src/cairo-pdf-surface.c: (_cairo_pdf_surface_finish), + (_cairo_pdf_document_finish): Call _cairo_array_fini on the + several array objects to patch memory leaks. + +2005-07-14 Carl Worth <cworth@cworth.org> + + * src/cairo-xlib-surface.c: (_cairo_xlib_surface_composite), + (_cairo_xlib_surface_composite_trapezoids), + (_cairo_xlib_surface_show_glyphs): Eek. Yet _more_ fixups for + _cairo_pattern_release_surface missed earlier. + +2005-08-14 Stuart Parmenter <pavlov@pavlov.net> + + * src/cairo-win32-surface.c: (_cairo_win32_surface_fill_rectangles): + blue and green values were swapped in the DO_SOURCE case. + +2005-07-14 Carl Worth <cworth@cworth.org> + + * test/cairo-test.c: (cairo_test_create_png_pattern): Rewrite to + use cairo_image_surface_create_from_png rather than custom + read_png_argb32. In addition to being simpler, this eliminates the + leak of the image data buffer. + + * test/trap-clip.c: (set_gradient_pattern), (set_image_pattern): + Add calls to cairo_pattern_destroy to close two memory leaks. + +2005-07-14 Carl Worth <cworth@cworth.org> + + * src/cairo-pattern.c: (_cairo_pattern_acquire_surfaces): Fix up + one more call to _cairo_pattern_release_surface missed in the + previous commit. + +2005-07-14 Carl Worth <cworth@cworth.org> + + * src/cairoint.h: + * src/cairo-pattern.c: (_cairo_pattern_release_surface): Fix to + accept a cairo_pattern_t rather than a cairo_surface_t as the + primary argument. + + * src/cairo-image-surface.c: (_cairo_image_surface_composite), + (_cairo_image_surface_composite_trapezoids): Track change in + _cairo_pattern_release_surface and also pass the appropriate + pattern for each acquired surface. The previous backend mismatch + was causing memory leaks. + + * src/cairo-xlib-surface.c: (_get_image_surface): Remove stale + comment. + + * test/xlib-surface.c: (main): Add missing fclose to keep valgrind + happy about memory leaks. + +2005-07-14 Carl Worth <cworth@cworth.org> + + * test/cairo-test.c: (cairo_test_expecting), + (cairo_test_expect_failure), (cairo_test): Make the per-backend + test results print XFAIL rather than FAIL for expected failures. + +2005-07-14 Carl Worth <cworth@cworth.org> + + * test/cairo-test.c: (cairo_test_real): Fix comment describing + test result. It's not enough that all tested backends are + successful. We also require that at least one backend is actually + tested. + +2005-07-14 Carl Worth <cworth@cworth.org> + + * test/cairo-test.c: (cairo_test_for_target), (cairo_test_real): + * test/cairo-test.h: Don't consider a test to fail if it can't + create a surface at all (eg. no X server is available). Instead + mark this backend as untested and only consider the overall test a + success if all tested backend are successful. + +2005-07-14 Carl Worth <cworth@cworth.org> + + * src/cairo-ps-surface.c: (pattern_is_translucent): Add missing + (putatively unreachable) return value. + +2005-07-14 Carl Worth <cworth@cworth.org> + + * src/cairo-image-surface.c: + (_cairo_image_surface_set_clip_region): Remove the copying of the + region. This was a workaround for a missing copy bug in libpixman + that has since been fixed. So now it was just a memory leak. + +2005-07-14 Carl Worth <cworth@cworth.org> + + * src/cairo-png.c (read_png): Patch memory leak of png_info + object. + +2005-07-14 Carl Worth <cworth@cworth.org> + + * test/.cvsignore: + * test/Makefile.am: + * test/create-for-png-ref.png: + * test/create-for-png.c: + * test/create-from-png.c: (draw): Rename create-for-png test to + create-from-png to match the naming of the + cairo_image_surface_create_from_png function. + +2005-07-14 Carl Worth <cworth@cworth.org> + + * test/cairo-test.c: (cleanup_xcb), (cleanup_xlib), + (cairo_test_for_target), (cairo_test_real): Patch a few memory + leaks. + +2005-07-13 Kristian Høgsberg <krh@redhat.com> + + * src/cairo-meta-surface.c: (_cairo_meta_surface_replay): Use + the _cairo_surface_*() functions when replaying. + + * src/cairo-ps-surface.c: Fold the "locate fallbacks" pass into + the postscript output pass, and add a simple, first implementation + of image fallbacks. + +2005-07-13 Carl Worth <cworth@cworth.org> + + * src/cairoint.h: + * src/cairo-font.c: (_cairo_simple_font_face_create_font): Rename + CAIRO_FONT_BACKEND_DEFAULT to the more accurate + CAIRO_SCALED_FONT_BACKEND_DEFAULT. + +2005-07-13 Carl Worth <cworth@cworth.org> + + * src/cairo-ft-private.h: + * src/cairo-ft-font.c: (_cairo_unscaled_font_is_ft), + (_cairo_scaled_font_is_ft): New predicates to allow checking for + cairo_ft derivates of generic font type. + + * src/cairo-ps-surface.c: (_cairo_ps_surface_get_font), + (_cairo_ps_surface_show_glyphs), (_ps_output_show_glyphs): + * src/cairo-pdf-surface.c: (_cairo_pdf_document_get_font), + (_cairo_pdf_surface_show_glyphs): + * src/cairo-font-subset.c: (_cairo_font_subset_create): + Add explicit checks for cairo_ft derivatives of generic fonts + rather than just blindly assuming that's what we get. + +2005-07-12 Carl Worth <cworth@cworth.org> + + * src/cairo-hash-private.h: + * src/cairo-hash.c: + (_cairo_hash_table_create): Remove destroy notifier. This + simplifies the implementation a bit, and no anticipated use of + cairo_hash_table_t in cairo needs the destroy notifier. Most uses + will be hash-backed object create/destroy functions. + + (_cairo_hash_table_destroy): Document that it is now a fatal + error to call _cairo_hash_table_destroy on a non-empty hash table. + + (_cairo_hash_table_insert): Document that it is now a fatal + error to insert an entry with a key that matches an existing + entry. + + (_cairo_hash_table_random_entry): Add predicate function so that + the user can select a random entry satisying the given predicate. + + (_cairo_hash_table_remove): Change return type to void since + failure is really not possible here. + +2005-07-11 Carl Worth <cworth@cworth.org> + + * ROADMAP: Add cache lock deadlock problem to roadmap for 0.5.2. + Fix typo (cairo_ft_options_t -> cairo_font_options_t). + Add note that glyph measurement performance needs to improve. + + * src/cairoint.h: Disable mutex locks, (making the caches + non-thread-safe again, just like they were in the last snapshot + and before). + +2005-07-11 Carl Worth <cworth@cworth.org> + + * ROADMAP: Note that the cairo_content_t work is done. + Note progress on cairo_meta_surface_t, ARGB text, and group + support. + Add recent API change proposals (cairo_ft_options_t, + cairo_xlib_surface_create needs to be screen aware, and + cairo_xlib_surface_set_drawable). + + * src/cairo-arc.c (_arc_segments_needed): Note that this function + is computing an incorrect result. + +2005-07-08 Carl Worth <cworth@cworth.org> + + * src/cairo.h: Give enum tags an underscore prefix to match the + style of the struct tags. Add new cairo_content_t and change + cairo_surface_create_similar to accept a cairo_content_t rather + than a cairo_format_t. + + * src/cairoint.h: + * src/cairo-glitz-surface.c: (_cairo_glitz_surface_create_similar): + * src/cairo-image-surface.c: (_cairo_image_surface_create_similar): + * src/cairo-meta-surface.c: (_cairo_meta_surface_create_similar): + * src/cairo-pdf-surface.c: (_cairo_pdf_surface_create_similar): + * src/cairo-ps-surface.c: (_cairo_ps_surface_create_similar): + * src/cairo-quartz-surface.c: (_cairo_quartz_surface_create_similar): + * src/cairo-surface.c: (_cairo_surface_create_similar_scratch), + (cairo_surface_create_similar), + (_cairo_surface_create_similar_solid): + * src/cairo-win32-surface.c: (_cairo_win32_surface_create_similar), + (_cairo_win32_surface_get_subimage): + * src/cairo-xcb-surface.c: (_cairo_xcb_surface_create_similar), + (_cairo_xcb_surface_clone_similar): + * src/cairo-xlib-surface.c: (_cairo_xlib_surface_create_similar), + (_cairo_xlib_surface_clone_similar): Change surface backend + create_similar call to accept a cairo_content_t rather than a + cairo_format_t. + + * src/cairo-glitz-surface.c: (_glitz_format_from_content), + (_cairo_glitz_surface_clone_similar), + (_cairo_glitz_pattern_acquire_surface), + (_cairo_glitz_surface_fill_rectangles), + (_cairo_glitz_surface_composite_trapezoids): + * src/cairo-gstate.c: (_cairo_gstate_mask), + (_composite_traps_intermediate_surface), + (_cairo_gstate_intersect_clip_mask), (_cairo_gstate_show_glyphs): + * src/cairo-image-surface.c: (cairo_image_surface_create), + (cairo_image_surface_create_for_data), + (_cairo_format_from_content), (_cairo_content_from_format): + * src/cairo-pattern.c: (_cairo_pattern_acquire_surface_for_solid): + * src/cairo-ps-surface.c: (emit_image): + * test/mask.c: (mask_polygon), (draw): + * test/pixman-rotate.c: (draw): + * test/source-clip.c: (draw): Fix all calls into create_similar to + pass a cairo_content_t rather than a cairo_format_t. + +2005-07-07 Carl Worth <cworth@cworth.org> + + * CODING_STYLE: Add a missing word. + + * ROADMAP: Note that the BadMatch bug has been resolved. + +2005-07-06 Carl Worth <cworth@cworth.org> + + * src/cairo.h: + * src/cairo.c: (cairo_status_to_string): Remove + CAIRO_STATUS_NO_TARGET_SURFAC and add CAIRO_STATUS_INVALID_STATUS. + + * src/cairo-gstate.c: + (_cairo_gstate_clip_and_composite_trapezoids), + (_cairo_gstate_copy_page), (_cairo_gstate_show_page): Don't check + for gstate->target == NULL anymore as the API now guarantees it + never occurs. + + * src/cairo.c: (cairo_append_path): Check that path->status is a + valid status value and cause an INVALID_STATUS error otherwise. + + * test/path-data.c: (main): Test the new + CAIRO_STATUS_INVALID_STATUS error case in cairo_append_path. + +2005-07-06 Carl Worth <cworth@cworth.org> + + * configure.in: Require libpixman >= 0.1.5, (since 0.1.4 crashes + on some X servers). + +2005-07-05 Carl Worth <cworth@cworth.org> + + * src/cairo-ps-surface.c: Disable the compilation of the + _ps_locate_fallbacks code which, inaddition to being broken, + appears to not currently be used. + +2005-07-04 David Reveman <davidr@novell.com> + + * configure.in: Require glitz >= 0.4.4. + + * src/cairo-glitz-surface.c: Use frame buffer objects instead of + pbuffers for accelerated offscreen drawing. + (_cairo_glitz_pattern_acquire_surface): Minor improvement to gradient + pattern creation. + +2005-07-01 Kristian Høgsberg <krh@redhat.com> + + * src/cairo-ps-surface.c: Rewrite postscript backend to generate + more interesting output than the current big-image implementation, + using meta surfaces for font subsetting and image fallbacks. + + * src/cairo-meta-surface.c: Remove obsolete comment. + + * src/cairoint.h: + * src/cairo-output-stream.c: Make a couple of stylistic changes + and add _cairo_output_stream_write_hex_string. + + * src/cairo-surface.c: Add _cairo_surface_intersect_clip_path so + we can replay path clipping. + +2005-07-01 Kristian Høgsberg <krh@redhat.com> + + * src/cairo-meta-surface-private.h: + * src/cairo-meta-surface.c: Add meta surface implementation. + + * src/Makefile.am (libcairo_la_SOURCES): Add cairo-meta-surface.c + and cairo-meta-surface-private.h + +2005-06-29 Carl Worth <cworth@cworth.org> + + * src/cairo-hash.c (_cairo_hash_table_resize): Remove debugging + printfs. + +2005-06-29 Carl Worth <cworth@cworth.org> + + * src/cairo-hash-private.h: + * src/cairo-hash.c (_cairo_hash_table_random_entry): Add + _cairo_hash_table_random_entry. + + * src/cairo-hash.c: (_destroy_entry): Fix to update live_entries. + + * src/cairo-hash.c: (_cairo_hash_table_lookup_internal): style + changes. + + * src/cairo-hash.c (_cairo_hash_table_resize): Add code to shrink + table as well as to grow it. + + * src/cairo-hash.c (_cairo_hash_table_insert), + (_cairo_hash_table_remove): Call new version of resize so that + table will grow or shrink as needed on insert and remove. + +2005-06-29 Carl Worth <cworth@cworth.org> + + * src/cairo-hash-private.h: + * src/cairo-hash.c: (_cairo_hash_table_create), (_destroy_entry), + (_cairo_hash_table_destroy), (_cairo_hash_table_lookup_internal), + (_cairo_hash_table_resize), (_cairo_hash_table_lookup), + (_cairo_hash_table_insert), (_cairo_hash_table_remove), + (_cairo_hash_table_foreach): Rewrite hash table to use a single + cairo_hash_entry_t* rather than void *key and void *value. This is + slightly more painful to use, but lends itself to a more + memory-efficient implementation. Add documentation. + +2005-06-29 Carl Worth <cworth@cworth.org> + + * src/cairo-hash-private.h: + * src/cairo-hash.c: (_cairo_hash_table_create), + (_cairo_hash_table_destroy_entry), (_cairo_hash_table_destroy), + (_cairo_hash_table_lookup_internal), (_cairo_hash_table_resize), + (_cairo_hash_table_lookup), (_cairo_hash_table_insert), + (_cairo_hash_table_remove), (_cairo_hash_table_foreach): Rework + the cache code as a hast table with a much simpler interface, (no + object derviation is required to use it). + + * src/cairoint.h: Remove extraneous prototype for non-existent + _cairo_cache_reference. + +2005-06-28 Kristian Høgsberg <krh@redhat.com> + + * src/cairo-pattern.c (cairo_pattern_create_rgb) + (cairo_pattern_create_rgba): New functions to create a + cairo_pattern_t corresponding to a solid color and a translucent + color respectively. Document a few pattern functions. + +2005-06-28 T Rowley <tim.rowley@gmail.com> + + reviewed by: otaylor + + * src/cairo-win32-font.c (_cairo_win32_scaled_font_glyph_path): + Implement. + +2005-06-28 Owen Taylor <otaylor@redhat.com> + + * src/cairo-xlib-surface.c (_cairo_xlib_surface_create_internal): Also + flag older XFree86 servers as buggy-repeat. + +2005-06-28 T Rowley <tim.rowley@gmail.com> + + * src/cairo-atsui-font.c (_cairo_atsui_font_text_to_glyphs): + Prevent crash on empty string. + +2005-06-25 Keith Packard <keithp@keithp.com> + + reviewed by: cworth + + * configure.in: + * src/cairo-cache.c: (_cairo_cache_shrink_to), + (_cairo_cache_lookup): + * src/cairo-font.c: (_lock_global_simple_cache), + (_unlock_global_simple_cache), (_lock_global_font_cache), + (_unlock_global_font_cache), + (_cairo_lock_global_image_glyph_cache), + (_cairo_unlock_global_image_glyph_cache), + (_cairo_get_global_image_glyph_cache): + * src/cairo-ft-font.c: (_lock_global_ft_cache), + (_unlock_global_ft_cache): + * src/cairo-xlib-surface.c: (_xlib_glyphset_cache_create_entry), + (_xlib_glyphset_cache_destroy_entry), (_lock_xlib_glyphset_caches), + (_unlock_xlib_glyphset_caches), (_get_glyphset_cache), + (_cairo_xlib_surface_show_glyphs): + * src/cairoint.h: + Provide locking macros, implement with pthreads. + + Add _cairo_cache_shrink_to which reduces cache memory usage + to a specified level. + + Change global glyph and xlib glyphset caches behaviour to only + shrink cache on unlock. This is done by telling the cache code to + never shrink (max_memory == 0), and then manually shrinking using + _cairo_cache_shrink_to from the unlock function. + + Fix Carl's variable renaming mixing (cache = cache). + +2005-06-24 Owen Taylor <otaylor@redhat.com> + + * src/cairo-ft-font.c (_transform_glyph_bitmap): Add mostly + useless (other than perhaps 90-degree rotation) code for + transforming bitmap glyphs. + +2005-06-25 Carl Worth <cworth@cworth.org> + + From: J. Ali Harlow" <ali@avrc.city.ac.uk> + Reviewed by: Vladimir Vukicevic <vladimirv@gmail.com> + + * test/Makefile.am: + * src/cairo-win32-surface.c: (_cairo_win32_surface_create_for_dc), + (_cairo_win32_surface_create_similar), + (_cairo_win32_surface_create_dib), + (_cairo_win32_surface_composite), (categorize_solid_dest_operator), + (_cairo_win32_surface_set_clip_region): Update win32 backend to + match current API, so it actually builds once again. + +2005-06-25 Carl Worth <cworth@cworth.org> + + * src/cairo-win32-surface.c: (_cairo_win32_surface_create_for_dc), + (_cairo_win32_surface_create_similar), + (_cairo_win32_surface_create_dib), + (_cairo_win32_surface_composite), (categorize_solid_dest_operator), + (_cairo_win32_surface_set_clip_region): + * test/Makefile.am: + +2005-06-24 Carl Worth <cworth@cworth.org> + + * src/cairo-ft-font.c: (_cairo_ft_unscaled_font_create_glyph): + Remove stray character. + +2005-06-24 Carl Worth <cworth@cworth.org> + + * src/cairo-xlib-surface.c: (_xlib_glyphset_cache_create_entry), + (_glyphset_cache_entry_reference), + (_xlib_glyphset_cache_destroy_entry), (_get_glyphset_cache), + (_cairo_xlib_surface_show_glyphs32), + (_cairo_xlib_surface_show_glyphs16), + (_cairo_xlib_surface_show_glyphs8), + (_cairo_xlib_surface_show_glyphs): Prefer descriptive variable + names over single-character names. Remove unneeded XGlpyhInfo + field from glyphset_cache_entry_t. + +2005-06-24 Owen Taylor <otaylor@redhat.com> + + * src/cairo-ft-font.c (_render_glyph_bitmap): Handle rendering + bitmap glyphslots as well as outline glyphslots. + + * src/cairo-ft-font.c (_ft_unscaled_font_set_scale): When setting + the scale for a non-scalable font, use the nearest available + size (FreeType won't set the glyph metrics otherwise.) + +2005-06-23 Carl Worth <cworth@cworth.org> + + * ROADMAP: Add ARGB text to 1.0 roadmap. + +2005-05-17 Owen Taylor <otaylor@redhat.com> + + * src/cairo-png.c (write_png): Only unpremultiply ARGB32 data, + do a simpler conversion for RGB24 data (fixes #2297) + Call png_write_info() *before* we set up the write conversion... + it doesn't work after. + +2005-06-23 Carl Worth <cworth@cworth.org> + + * ROADMAP: Add workaround for Render's overlapping source/dest bug + to the 0.5.2 roadmap. + +2005-06-22 Carl Worth <cworth@cworth.org> + + * ROADMAP: Update ROADMAP with some comments on 0.5.2. + Add link to BadMatch bug. + + * src/cairo.c: Add documentation for cairo_set_source_surface and + fix some typos in other documentation blocks. + +2005-06-22 Øyvind Kolås <pippin@freedesktop.org> + + * doc/public/language-bindings.xml: spelling and whitespace fix. + +2005-06-21 Kristian Høgsberg <krh@redhat.com> + + * src/cairo-pdf-surface.c: Split out font subsetting code from here, + + * src/cairo-font-subset-private.h: + * src/cairo-font-subset.c: and put it here. + +2005-06-21 T Rowley <tim.rowley@gmail.com> + + * src/cairo-atsui-font.c: allow building against < 10.3 SDK. + +2005-06-20 Carl Worth <cworth@cworth.org> + + * configure.in: Add -head to CAIRO_VERSION after tagging with + SNAPSHOT_0_5_1. + 2005-06-20 Carl Worth <cworth@cworth.org> * Makefile.am: Force distcheck to enable gtk-doc. |