[cairo-commit] cairo ChangeLog,1.318,1.319

[Owen Taylor]

Committed by: otaylor

Update of /cvs/cairo/cairo
In directory gabe:/tmp/cvs-serv3974

Modified Files:
	ChangeLog 
Log Message:
2005-01-16  Owen Taylor  <otaylor at redhat.com>

        Change cairo_font_t to refer to a font scaled to a particular
        output device resolution.

        * src/cairoint.h src/cairo_font.c src/cairo_ft_font.c
        src/cairo_xlib_surface.c src/cairo_pdf_surface.c src/cairo_gstate.c
        src/cairo.c: Switch many internal methods from handling
        cairo_unscaled_font_t and cairo_font_scale_t pairs to handling
        cairo_font_t.

        * src/cairo-ft-private.h src/cairo_ft_fontc: Add some internal
        interfaces for use by the FreeType backend.

        * src/cairo_gstate.c: Clear the gstate's current font when
        the transform or target surface changes.

        * src/cairo.h src/cairo_ft_font.c: Rename cairo_ft_font_pattern
        to cairo_ft_font_get_pattern().

        * src/cairo.h src/cairo_ft_font.c: Make cairo_ft_font_create()
        and cairo_ft_font_create_for_ft_face() take a font scale;
        make the latter take load_flags for FT_Load_Glyph() as well.
        Change cairo_ft_font_face() to Xft-style cairo_ft_font_lock_face,
        cairo_ft_font_unlock_face.

        * src/cairo_font.c: Remove the name/slant/weight=>unscaled font
        cache, it didn't work with the new cairo_font_t setup. If it turns
        out to be needed, it can be added back in some other form.

        * src/cairoint.h src/cairo_font.c: Add a 'flags' field
        to cairo_glyph_cache_key_t, we use it for load flags with
        freetype backend.

        * src/cairo_ft_font.c: Switch the caching to be from
        resolved fontconfig pattern => file; keep only a fixed number
        of FT_Face objects open at once, similar to FreeType.

        * src/cairo_font.c (cairo_font_glyph_extents) src/cairo_gstate.c
        src/cairoint.h: Add public cairo_font_glyph_extents, use it
        to implement _cairo_gstate_glyph_extents().

        * src/cairo_xlib_surface.c (_glyphset_cache_entry_reference):
        Add refcounting for glyph cache elements; there was an
        bug where elements got ejected from the cache and freed before
        they could be used.

        * src/cairoint.h src/cairo_cache.c (_cairo_cache_random_entry())
        New function to return a random entry in the cache matching a predicate;
        reuse the internals for the previous _random_live_entry().

        * src/cairoint.h src/cairo_cache.c (_cairo_cache_lookup()): Add an
        optional created_entry return value.

        * src/cairo_ft_font.c src/cairo_xlib_surface.c: Adapt to
        _cairo_cache_lookup() change.

        * src/cairo_cache.c (_cairo_cache_lookup()): Support max_memory == 0
        to indicate an unbounded cache.

        * src/cairoint.h src/cairo_cache.c (_cairo_cache_remove()): Add a
        function to manually remove entries from the cache.

        * doc/reference: Update for changes, document cairo_matrix_t,
        cairo_glyph_t, etc.

        * src/cairo.h src/cairo-atsui.h src/cairo-ft.h src/cairo-glitz.h
        src/cairo-pdf.h src/cairo-png.h src/cairo-ps.h src/cairo-quartz.h
        src/cairo-xcb.h src/cairo-xlib.h: Add CAIRO_BEGIN/END_DECLS for
        extern "C", use it on all public headers. Move header guards
        outermost.

        * src/cairo_quartz_surface.c: Fix encoding.


Index: ChangeLog
===================================================================
RCS file: /cvs/cairo/cairo/ChangeLog,v
retrieving revision 1.318
retrieving revision 1.319
diff -u -d -r1.318 -r1.319
--- ChangeLog	21 Jan 2005 20:48:11 -0000	1.318
+++ ChangeLog	21 Jan 2005 22:33:47 -0000	1.319
@@ -1,3 +1,77 @@
+2005-01-16  Owen Taylor  <otaylor at redhat.com>
+
+	Change cairo_font_t to refer to a font scaled to a particular
+	output device resolution.
+
+	* src/cairoint.h src/cairo_font.c src/cairo_ft_font.c
+	src/cairo_xlib_surface.c src/cairo_pdf_surface.c src/cairo_gstate.c 
+	src/cairo.c: Switch many internal methods from handling 
+	cairo_unscaled_font_t and cairo_font_scale_t pairs to handling 
+	cairo_font_t.
+
+	* src/cairo-ft-private.h src/cairo_ft_fontc: Add some internal 
+	interfaces for use by the FreeType backend.
+
+	* src/cairo_gstate.c: Clear the gstate's current font when
+	the transform or target surface changes.
+
+	* src/cairo.h src/cairo_ft_font.c: Rename cairo_ft_font_pattern
+	to cairo_ft_font_get_pattern().
+
+	* src/cairo.h src/cairo_ft_font.c: Make cairo_ft_font_create() 
+	and cairo_ft_font_create_for_ft_face() take a font scale;
+	make the latter take load_flags for FT_Load_Glyph() as well.
+	Change cairo_ft_font_face() to Xft-style cairo_ft_font_lock_face,
+	cairo_ft_font_unlock_face.
+
+	* src/cairo_font.c: Remove the name/slant/weight=>unscaled font 
+	cache, it didn't work with the new cairo_font_t setup. If it turns
+	out to be needed, it can be added back in some other form.
+
+	* src/cairoint.h src/cairo_font.c: Add a 'flags' field 
+	to cairo_glyph_cache_key_t, we use it for load flags with
+	freetype backend.
+
+	* src/cairo_ft_font.c: Switch the caching to be from 
+	resolved fontconfig pattern => file; keep only a fixed number
+	of FT_Face objects open at once, similar to FreeType.
+
+	* src/cairo_font.c (cairo_font_glyph_extents) src/cairo_gstate.c
+	src/cairoint.h: Add public cairo_font_glyph_extents, use it
+	to implement _cairo_gstate_glyph_extents().
+
+	* src/cairo_xlib_surface.c (_glyphset_cache_entry_reference):
+	Add refcounting for glyph cache elements; there was an 
+	bug where elements got ejected from the cache and freed before
+	they could be used.
+
+	* src/cairoint.h src/cairo_cache.c (_cairo_cache_random_entry())
+	New function to return a random entry in the cache matching a predicate; 
+	reuse the internals for the previous _random_live_entry().
+
+	* src/cairoint.h src/cairo_cache.c (_cairo_cache_lookup()): Add an
+	optional created_entry return value.
+
+	* src/cairo_ft_font.c src/cairo_xlib_surface.c: Adapt to
+	_cairo_cache_lookup() change.
+
+	* src/cairo_cache.c (_cairo_cache_lookup()): Support max_memory == 0
+	to indicate an unbounded cache.
+
+	* src/cairoint.h src/cairo_cache.c (_cairo_cache_remove()): Add a
+	function to manually remove entries from the cache.
+
+	* doc/reference: Update for changes, document cairo_matrix_t, 
+	cairo_glyph_t, etc.
+
+	* src/cairo.h src/cairo-atsui.h src/cairo-ft.h src/cairo-glitz.h
+	src/cairo-pdf.h src/cairo-png.h src/cairo-ps.h src/cairo-quartz.h
+	src/cairo-xcb.h src/cairo-xlib.h: Add CAIRO_BEGIN/END_DECLS for
+	extern "C", use it on all public headers. Move header guards
+	outermost.
+
+	* src/cairo_quartz_surface.c: Fix encoding.
+
 2005-01-21  Carl Worth  <cworth at cworth.org>
 
 	* configure.in: Increment CAIRO_VERSION to 0.3.0