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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 555 |
1 files changed, 555 insertions, 0 deletions
@@ -1,3 +1,558 @@ +2005-07-28 Carl Worth <cworth@cworth.org> + + * NEWS: Added notes for snapshot 0.6.0 + + * configure.in: Increment CAIRO_VERSION to 0.6.0 + +2005-07-28 Carl Worth <cworth@cworth.org> + + * src/cairo-ft-font.c: (_move_to), (_line_to), (_conic_to), + (_cubic_to): Remove const qualifiers that only make things happy + with a from-cvs version of freetype. Now we should be back to + being happy with a released version. + +2005-07-28 Carl Worth <cworth@cworth.org> + + * src/cairo-png.c (read_png): Add missing cast. + +2005-07-28 Carl Worth <cworth@cworth.org> + + * test/Makefile.am (EXTRA_DIST): Remove + text-antialias-subpixel-ref.png from the list since it doesn't + exist yet. + +2005-07-28 Carl Worth <cworth@cworth.org> + + * doc/public/tmpl/cairo.sgml: More doc/public/tmpl churn. + +2005-07-28 Carl Worth <cworth@cworth.org> + + * test/Makefile.am (EXTRA_DIST): Add + text-antialias-{gray|none|subpixel}-ref.png so they get + distributed. + +2005-07-28 Dave Beckett <Dave.Beckett@bristol.ac.uk> + + * test/cairo-test.c (cairo_test_create_surface_from_png): Use + cairo_surface_status(image) instead of testing for NULL from + cairo_image_surface_create_from_png to enable testing when srcdir + != builddir again. + +2005-07-28 Carl Worth <cworth@cworth.org> + + * ROADMAP: Note that consistent error handling is done now. + +2005-07-28 Carl Worth <cworth@cworth.org> + + * src/cairo-image-surface.c: (cairo_image_surface_get_width), + (cairo_image_surface_get_height): Fix to call _cairo_error and + return 0 on surface-type mismatch. + +2005-07-28 Owen Taylor <otaylor@redhat.com> + + * configure.in Makefile.am: Skip tests/ directory if + libpng was disabled. (#3423, reported by Steve Chaplin) + +2005-07-28 Carl Worth <cworth@cworth.org> + + * src/cairo-png.c: (read_png), + (cairo_image_surface_create_from_png): Fix so that one of three + different error status values will be returned: + + CAIRO_STATUS_NO_MEMORY + CAIRO_STATUS_FILE_NOT_FOUND + CAIRO_STATUS_READ_ERROR + + * src/cairo.h: + * src/cairo.c: (cairo_status_to_string): Add new + CAIRO_STATUS_FILE_NOT_FOUND. + + * src/cairoint.h: + * src/cairo-surface.c: Add new _cairo_surface_nil_read_error and + _cairo_surface_nil_file_not_found. + + * test/create-from-png.c: (draw): Test the new FILE_NOT_FOUND + error. + +2005-07-28 Stuart Parmenter <pavlov@pavlov.net> + + * src/cairo-win32-font.c + * src/cairo-win32-surface.c + Use surface->base.status instead of just surface on + cairo_win32_surface_t *s + +2005-07-28 Owen Taylor <otaylor@redhat.com> + + * configure.in: Disable PS surface build if no freetype. + +2005-07-28 Owen Taylor <otaylor@redhat.com> + + * src/cairo-win32-font.c (_draw_glyphs_on_surface): Pass + -1 not 1 to RestoreDC to restore to the last SaveDC. + (#3905, Stuart Parmenter) + +2005-07-16 Owen Taylor <otaylor@redhat.com> + + Patch from Martin Kretzschmar <martink@gnome.org>, #3798 + + * src/cairo-xlib-surface.c (_get_image_surface): prevent + sign-extension of masks.*_mask on 64bit architectures. + + * src/cairo-xcb-surface.c (_get_image_surface): ditto. + +2005-07-28 Owen Taylor <otaylor@redhat.com> + + * src/cairo-image-surface.c (_cairo_image_surface_acquire_source,dest_image) + src/cairo-quartz-surface.c (_cairo_quartz_surface_acquire_dest_image) + src/cairo-xcb-surface.c (_cairo_xcb_surface_acquire_source,dest_image): + src/cairo-xlib-surface.c (_cairo_xlib_surface_acquire_source,dest_image): + Set image_extra to NULL to avoid purify warnings. (#3777, Stuart Parmenter) + +2005-07-27 Carl Worth <cworth@cworth.org> + + * src/cairoint.h: + * src/cairo-path-data-private.h: + * src/cairo-path-data.c: + * src/cairo-pattern.c: + * src/cairo-surface.c: + Remove all create_in_error functions as they were just muddling up + the memory management semantics: + + _cairo_path_data_create_in_error + _cairo_pattern_create_in_error + _cairo_surface_create_in_error + + * src/cairo-gstate.c: (_cairo_gstate_mask), + (_composite_traps_intermediate_surface), + (_cairo_gstate_intersect_clip_mask), (_cairo_gstate_show_glyphs): + + Don't bother with extra check of other->status to anticipate and + try to prevent cairo_surface_create_similar from returning through + cairo_surface_create_in_error. + + * src/cairo-glitz-surface.c: (cairo_glitz_surface_create): + * src/cairo-image-surface.c: (cairo_image_surface_create), + (cairo_image_surface_create_for_data): + * src/cairo-png.c: (cairo_image_surface_create_from_png): + * 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_for_dc): + * src/cairo-xlib-surface.c: (cairo_xlib_surface_create): + * src/cairo.c: (cairo_get_source), (cairo_get_font_face): + (cairo_get_target), (cairo_copy_path), (cairo_copy_path_flat): + + Just return &_cairo_surface|pattern|path_nil rather than + _cairo_surface|pattern|path_create_in_error. + + * src/cairo-ft-font.c: + * src/cairo-glitz-surface.c: + * src/cairo-gstate.c: + * src/cairo-pattern.c: + * src/cairo-ps-surface.c: + * src/cairo-win32-font.c: + * src/cairo-win32-surface.c: + * src/cairo-xcb-surface.c: + * src/cairo-xlib-surface.c: + After checking surface->status from a cairo_<foo>_surface_create + function, just return CAIRO_STATUS_NO_MEMORY since that's the only + error we'll get from one of these create functions. + + * src/cairo-gstate.c: (_cairo_gstate_get_target): + Remove unnecessary check for gstate == NULL; + + * src/cairo-pattern.c: + (_cairo_pattern_acquire_surface_for_gradient): Fix old check for + image == NULL instead of image->base.status. + + * src/cairo-quartz-surface.c: + (_cairo_quartz_surface_acquire_source_image): + + Add missing check of surface->image_base.status after creating + surface->image. + + * src/cairo-xcb-surface.c: (_cairo_xcb_surface_create_similar): + * src/cairo-xlib-surface.c: (_cairo_xlib_surface_create_similar): + Add missing check of surface->base.status after creating surface. + +2005-07-27 Owen Taylor <otaylor@redhat.com> + + * src/cairo-font.c src/cairoint.h: Define _cairo_font_face_nil. + (cairo_font_face_reference, cairo_font_face_destroy + cairo_font_face_set_user_data): Handle a nil font face. + (cairo_font_face_status): New function. + + * src/cairo-font.c (_cairo_simple_font_face_create) + src/cairo-ft-font.c (cairo_ft_font_face_create_for_pattern): + src/cairo-ft-font.c (cairo_ft_font_face_create_for_ft_face): + src/cairo-win32-font.c (cairo_win32_font_face_create_for_logfontw): + Return _cairo_font_face_nil on out-of-memory. + + * src/cairo-gstate.c (_cairo_gstate_select_font_face) + * src/cairo-gstate.c (_cairo_gstate_ensure_font_face): Check return + of _cairo_simple_font_face_create(). + + * src/cairo-gstate.c (_cairo_gstate_set_font_face): Error out + if font_face has a status. + + * src/cairo-surface.c (cairo_surface_set_user_data): Handle a nil + surface. + +2005-07-27 Owen Taylor <otaylor@redhat.com> + + * test/Makefile.am (XFAIL_TESTS): Remove + text-antialias-none which is now fixed. + + * test/text-antialias-none.c (main): No longer xfail. + +2005-07-27 Owen Taylor <otaylor@redhat.com> + + * src/cairo-win32-font.c (_win32_scaled_font_create): + * src/cairo-ft-font.c (_ft_scaled_font_create): Go back to + returning NULL. + + * src/cairoint.h src/cairo-ft-font.c: Stop exporting + _cairo_scaled_font_nil, since we dont' need it publically + any more. + + * src/cairo-surface.c (_cairo_surface_reset_clip): return + surface->status not status. (Fixes warning) + +2005-07-26 Carl Worth <cworth@cworth.org> + + * src/cairo.h: Add CAIRO_STATUS_INVALID_CONTENT, + CAIRO_STATUS_INVALID_FORMAT, and CAIRO_STATUS_INVALID_VISUAL. + + Change functions to return type of void: + + cairo_scaled_font_extents + cairo_surface_finish + + Add new functions to query object status: + + cairo_scaled_font_status + cairo_surface_status + + * doc/public/tmpl/cairo.sgml: + * src/cairo-array.c: + * src/cairo-atsui-font.c: + * src/cairo-font.c: + * src/cairo-ft-font.c: + * src/cairo-glitz-surface.c: + * src/cairo-gstate.c: + * src/cairo-image-surface.c: + * src/cairo-meta-surface.c: + * src/cairo-path-data.c: + * src/cairo-pattern.c: + * src/cairo-pdf-surface.c: + * src/cairo-png.c: + * src/cairo-ps-surface.c: + * src/cairo-quartz-surface.c: + * src/cairo-surface.c: + * src/cairo-win32-font.c: + * src/cairo-win32-surface.c: + * src/cairo-xcb-surface.c: + * src/cairo-xlib-surface.c: + * src/cairo.c: + * src/cairoint.h: Implementation of new error handling scheme for + cairo_surface_t and cairo_scaled_font_t. + + * test/surface-finish-twice.c: Track change in return value of + cairo_surface_finish. + +2005-07-27 Owen Taylor <otaylor@redhat.com> + + * src/cairo-xlib-surface.c (_cairo_xlib_surface_get_font_options): + Turn off antialiasing for rendering to alpha surfaces. + +2005-07-27 Carl Worth <cworth@cworth.org> + + * ROADMAP: Note that the XFAIL tests all need to be fixed before + 1.0. + + * test/.cvsignore: + * test/Makefile.am: + * test/text-antialias-gray-ref.png: + * test/text-antialias-gray.c: (draw), (main): + * test/text-antialias-none-ref.png: + * test/text-antialias-none.c: (draw), (main): + * test/text-antialias-subpixel.c: (draw), (main): Add three new + tests for testing the various antialiasing options for text + rendering. + +2005-07-27 Carl Worth <cworth@cworth.org> + + * src/cairo-png.c: (cairo_image_surface_create_from_png_stream): + Fix typo that caused cairo_image_surface_create_from_png_stream to + segfault. Closes bug #3863 (thanks to Steve Chaplin). + + * test/.cvsignore: + * test/Makefile.am: + * test/create-from-png-stream-ref.png: + * test/create-from-png-stream.c: + * test/create-from-png.c: Add a test to actually call + cairo_image_surface_create_from_png_stream. + +2005-07-27 Owen Taylor <otaylor@redhat.com> + + * src/cairo-xlib-surface.c (_xlib_glyphset_cache_create_entry): Deal + with glyphs with entry->im->image NULL. (This can happen if fonts + have size-zero bitmaps for some characters, for example) + (http://bugzilla.gnome.org/show_bug.cgi?id=311709, Sangu Kim) + +2005-07-27 Owen Taylor <otaylor@redhat.com> + + * src/cairo-ft-font.c (_get_bitmap_surface): FreeType bitmaps may + only be padded out to 8-bit boundaries, not 32-bit boundaries. + (_render_glyph_bitmap): Fix sign error in using glyphslot->bitmap_left. + +2005-07-27 David Reveman <davidr@novell.com> + + * src/cairo-xlib-surface.c (_cairo_xlib_screen_from_visual): Trivial + fix for typo that caused infinite loop when using non-default visuals. + +2005-07-25 Carl Worth <cworth@cworth.org> + + * src/cairoint.h: + * src/cairo-font.c: + * src/cairo-ft-font.c: + * src/cairo-glitz-surface.c: + * src/cairo-pdf-surface.c: Replace all occurences of refcount with + ref_count. + + * doc/public/language-bindings.xml: Replace refcounted with + reference-counted. + +2005-07-25 Owen Taylor <otaylor@redhat.com> + + reviewed by: cworth + + * src/cairo.[ch] src/cairo-gstate-private.h src/cairo-gstate.c + src/cairoint.c: Add cairo_{get,set}_font_options(). + + * doc/public/Makefile.am (IGNORE_HFILES): Add cairo-xlib-private.h + + * doc/public/cairo-sections.txt: Update + +2005-07-24 Owen Taylor <otaylor@redhat.com> + + * src/cairo-ft-font.c (_render_glyph_outline): Fix size of allocated buffer + for vertical subpixel rendering. (Reported by Fryderyk Dziarmagowski, + http://bugzilla.gnome.org/show_bug.cgi?id=310935) + (_get_pattern_load_flags): Fix a problem where we were OR'ing multiple + FT_LOAD_* flags together. + + * src/cairo-xlib-screen.c (_cairo_xlib_init_screen_font_options): Fix + reversed check for subpixel or not. + +2005-07-23 Malcolm Tredinnick <malcolm@commsecure.com.au> + + * src/cairo-ft-font.c: + * src/cairo.h: Add some missing parameters for API docs. + +2005-07-23 Owen Taylor <otaylor@redhat.com> + + * src/cairo-xlib-private.h src/cairo-xlib-screen.c: Switch to using + Screen * not screen number to match surface code. + + * src/cairo-xlib-screen.c: Get the screen info for the right screen + for the surface. + +2005-07-22 Owen Taylor <otaylor@redhat.com> + + * src/cairo-ft-font.c: Protect against division by zero in various places. + (http://bugzilla.gnome.org/show_bug.cgi?id=311299, reported by Ali Akcaagac) + +2005-07-22 Owen Taylor <otaylor@redhat.com> + + Patch from Tor Lillqvist <tml@novell.com> + + * src/cairo-win32-font.c: Define TT_PRIM_CSPLINE if it wasn't in + the headers. + (_get_system_quality): Add missing variable smoothing_type. + +2005-07-22 Carl Worth <cworth@cworth.org> + + * src/cairoint.h: Get the case right. It's cairo, not Cairo. + +2005-07-22 Carl Worth <cworth@cworth.org> + + * ROADMAP: Note that sub-pixel text rendering is done now. + +2005-07-21 Owen Taylor <otaylor@redhat.com> + + * src/cairo-ft-font.c: The FT_LOAD_TARGET_* flags aren't separate + bitfields, but rather an embedded subfield, so test with + FT_LOAD_TARGET_MODE (val->key.flags) == FT_RENDER_LCD, and similar. + +2005-07-21 Keith Packard <keithp@keithp.com> + + reviewed by: cworth, otaylor + + * src/cairo-ft-font.c: (_ft_font_cache_create_entry), + (_ft_unscaled_font_set_scale), (_native_byte_order_lsb), + (_get_bitmap_surface), (_render_glyph_outline), + (_render_glyph_bitmap), (_get_pattern_load_flags), + (_get_options_load_flags): + * src/cairo-xlib-surface.c: (cairo_xlib_surface_set_size), + (_native_byte_order_lsb), (_xlib_glyphset_cache_create_entry), + (_xlib_glyphset_cache_destroy_entry), (_get_glyphset_cache), + (_select_text_mask_format), (_cairo_xlib_surface_show_glyphs32), + (_cairo_xlib_surface_show_glyphs16), + (_cairo_xlib_surface_show_glyphs8): + * src/cairoint.h: + + Add ARGB glyph support. + + Change Bi-level glyph support to use A1 format. + + Support bit/byte swapping of glyph image data in + the Xlib backend. + +2005-07-21 Carl Worth <cworth@cworth.org> + + * src/cairo-ft.h: + * src/cairo-quartz.h: Whitespace fixes. + +2005-07-21 David Reveman <davidr@novell.com> + + * src/cairo-glitz-surface.c (_cairo_glitz_area_move_out): Check if + empty area. + +2005-07-21 Keith Packard <keithp@keithp.com> + + reviewed by: otaylor, cworth + + * ROADMAP: + * src/cairo-xlib-surface.c: (cairo_xlib_surface_set_drawable): + * src/cairo-xlib.h: + Add cairo_xlib_surface_set_drawable which changes the + target drawable for an xlib cairo_t to another which + shares the same format, screen and display. + +2005-07-21 Carl Worth <cworth@cworth.org> + + * ROADMAP: Note that cairo_font_options_t is done now. + +2005-07-13 Owen Taylor <otaylor@redhat.com> + + reviewed by: cworth + + * src/cairo-font-options.c src/cairo.h src/cairoint.h + src/Makefile.am: Add an opaque cairo_font_options_t structure. + + * src/cairo-font.c src/cairo.h src/cairoint.h: Add a + cairo_font_options_t object to cairo_scaled_font_create(). + + * src/cairo-surface.c src/cairoint.h: Add virtualized + cairo_surface_get_font_options() to get the font options for + a surface. + + * src/cairo-gstate.c: Adapt to cairo_scaled_font_create() change. + + * src/cairo-pdf-surface.c: Add an implementation of + get_font_options() that turns off metrics hinting. + + * src/cairo-xlib-screen.c src/cairo-xlib-private.h: Add + a "screen info" structure that holds (for now) information + about the default font options for the screen. + + * src/cairo-xlib-surface.c: Implement get_font_options() + + * src/cairo-ft-font.c src/cairo-ft.h: Add functions to apply + a cairo_font_options_t to a FcPattern or get the load flags + for a cairo_font_options_t. + + * src/cairo-ft-font.c: Adapt to font options additions. + Add support for non-antialiased rendering of scalable fonts. + Add support for turning off metrics hinting. + + * src/cairo-win32-font.c: Adapt to font options additions. + + * doc/public/Makefile.am doc/public/cairo-sections.txt: Update. + +2005-07-21 Carl Worth <cworth@cworth.org> + + * src/cairo-glitz-surface.c: + (_cairo_glitz_pattern_release_surface), + (_cairo_glitz_pattern_acquire_surfaces), + (_cairo_glitz_surface_composite), + (_cairo_glitz_surface_composite_trapezoids), + (_cairo_glitz_surface_show_glyphs): Finally grepped through and + fixed up the last remaining calls to + cairo_pattern_release_surface. + +2005-07-21 Carl Worth <cworth@cworth.org> + + * src/cairo-xcb-surface.c: (_cairo_xcb_surface_composite), + (_cairo_xcb_surface_composite_trapezoids): Fix yet another file + that I missed when I made the cairo_pattern_release_surface + change. You would think that I would have grepped for all uses of + this function by now. + +2005-07-21 Carl Worth <cworth@cworth.org> + + * ROADMAP: Mark cairo_xlib_surface_create as complete. Move + cairo_xlib_surface_set_drawable from 0.6 to 1.0 since it is an API + addition, not a change. + +2005-07-20 Carl Worth <cworth@cworth.org> + + reviewed by: keithp + + * src/cairo.h (CAIRO_CONTENT_VALID): Fix macro to not consider + CAIRO_FORMAT_ARGB32 (==0) as a valid cairo_content_t. + +2005-07-20 Keith Packard <keithp@keithp.com> + + reviewed by: otaylor + + * src/cairo-xlib-surface.c: (_cairo_xlib_surface_create_similar), + (_cairo_xlib_surface_same_screen), + (_cairo_xlib_surface_clone_similar), (_surfaces_compatible), + (_categorize_composite_operation), + (_cairo_xlib_surface_create_internal), + (_cairo_xlib_screen_from_visual), (cairo_xlib_surface_create), + (cairo_xlib_surface_create_for_bitmap), + (cairo_xlib_surface_create_with_xrender_format): + * src/cairo-xlib-xrender.h: + * src/cairo-xlib.h: + * test/cairo-test.c: (create_xlib_surface): + + Add Screen* arguments to: + + cairo_xlib_surface_create_with_xrender_format + cairo_xlib_surface_create_for_bitmap + + Required to correctly identify when two Xlib surfaces are + compatible with Core and Render rendering requests. + + cairo_xlib_surface_create can determine the screen given + the required Visual * + +2005-07-20 Carl Worth <cworth@cworth.org> + + * ROADMAP: Move all API changes from 1.0 to 0.6. Other 1.0 API + issues are strictly additions. + +2005-07-18 Carl Worth <cworth@cworth.org> + + * test/.valgrind-suppressions: Add valgrind suppressions for + libpng/libz use of uninitialized data. There are clearly bugs here + that are not cairo's fault as zeroing the buffer before writing + the png image actually causes more errors(!). And, notably, + setting all the data to random bytes usually makes the errors go + away. + + * test/Makefile.am: Change the check-valgrind target to include + the .valgrind-suppresions file and to tee output into + valgrind.log. + +2005-07-18 Carl Worth <cworth@cworth.org> + + * configure.in: Add -head to CAIRO_VERSION after tagging with + SNAPSHOT_0_5_2. + 2005-07-18 Carl Worth <cworth@cworth.org> * src/cairo-quartz-surface.c: |