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Author SHA1 Message Date
Carl Worth
6f0d8eedc5 _clip_and_composite_trapezoids: Avoid NULL pointer dereference due to OOM. 
This closes bug #6197:

	Null pointer dereference on OOM in _clip_and_composite_trapezoids()
	https://bugs.freedesktop.org/show_bug.cgi?id=6197
 2006-03-13 12:25:25 -08:00
Carl Worth
79075b2cb1 cairo-clip: Fix memory leak during OOM handling. 
This closes bug #6196:

	Memory leak in _cairo_clip_intersect_path (src/cairo-clip.c)
	https://bugs.freedesktop.org/show_bug.cgi?id=6196
 2006-03-13 12:20:23 -08:00
Carl Worth
fc51a78a1e cairo-pdf-surface: Close memory leak during OOM handling. 
This fixes bug #6186:

	Memory leak in emit_image_rgb_data (src/cairo-pdf-surface.c)
	https://bugs.freedesktop.org/show_bug.cgi?id=6186
 2006-03-13 12:14:47 -08:00
Carl Worth
25cccaaa1f Merge branch 'cairo-origin' into cairo 2006-03-13 12:05:37 -08:00
Carl Worth
c780f4a562 cairo-output-stream: Don't dereference a NULL pointer due to OOM. 
This close bug #6176:

	Null pointer dereference on OOM in _cairo_output_stream_create_for_file()
	https://bugs.freedesktop.org/show_bug.cgi?id=6176
 2006-03-13 12:05:13 -08:00
Emmanuel Pacaud
118f71b438 Merge branch 'master' of git+ssh://emmanuel@git.cairographics.org/git/cairo 2006-03-12 19:30:29 +01:00
Emmanuel Pacaud
66599911e0 Don't duplicate unmodified SVG surfaces 2006-03-09 22:09:14 +01:00
Mart Raudsepp
92e09ee72f Complete the CAIRO_PATTERN_TYPE renaming 
This fixes compilation of the glitz backend, and also fixes missing
renames in win32, atsui, and directfb backends.
 2006-03-09 08:23:43 -08:00
Carl Worth
1cffb39ff0 cairo_show_glyphs: Do nothing if num_glyphs == 0 2006-03-08 08:16:49 -08:00
Emmanuel Pacaud
7563a23921 Fix self-copy test 2006-03-05 23:49:38 +01:00
Carl Worth
3333bba82d Merge branch 'show-glyphs-many' into cairo 2006-03-03 15:41:14 -08:00
Carl Worth
3370cd6318 _cairo_xlib_surface_old_show_glyphs: Break up rendering into chunks to fit 
into X max request length protocol limits.

This fixes bug #5528:

	_XError from XRenderCompositeText8
	https://bugs.freedesktop.org/show_bug.cgi?id=5528
(cherry picked from 7d498ca912 commit)
 2006-03-03 15:40:58 -08:00
Carl Worth
34a4ad1e5b test/show-glyphs-many: New test case to demonstrate bug #5528 
This demonstrates an Xlib crash when rendering many glyphs. See:

	_XError from XRenderCompositeText8
	https://bugs.freedesktop.org/show_bug.cgi?id=5528

for more details.
 2006-03-02 10:32:38 -08:00
Emmanuel Pacaud
62812b25c7 Fix gcc 4.0 signedness warnings 2006-03-02 14:54:37 +01:00
Christian Biesinger
3490ed9896 Remove trailing comma in enumeration 
This fixes a gcc -pedantic warning and compilation with the xlc compiler.
 2006-03-01 19:17:00 +01:00
Vladimir Vukicevic
2fb016c75b Merge branch 'master' of git+ssh://git.cairographics.org/git/cairo 2006-03-01 11:26:48 +01:00
Vladimir Vukicevic
8176c93bc4 Revert "Remove ft-font's usage of device offset surface fields for storing bearings" 
Bogus fix; misunderstood the relationship between the font bearings
and the computed device offsets.  Real fix on my device offsets branch.

This reverts 49b4fe10d0 commit.
 2006-03-01 11:26:30 +01:00
Carl Worth
e2855502f2 Fix last piece of merge resolution missing from previous commit 2006-02-28 14:10:36 -08:00
Carl Worth
e3017c3c8d Merge in upstream 'ps-surface' changes 2006-02-28 12:07:14 -08:00
Vladimir Vukicevic
f5566c9b20 Merge branch 'master' of git+ssh://git.cairographics.org/git/cairo 2006-02-28 16:29:45 +01:00
Christian Biesinger
d985a9d669 Fixing BeOS surface part II 2006-03-01 00:40:35 +01:00
Christian Biesinger
566bb18dfe Updating BeOS surface per the get_type changes 2006-03-01 00:06:43 +01:00
manu
a69b3f2116 s/CAIRO_PATTERN/CAIRO_PATTERN_TYPE/ 2006-02-28 23:44:01 +01:00
manu
0341305fd2 Revert "Git test" 
This reverts ef1c5c3961 commit.
 2006-02-28 23:33:00 +01:00
manu
ef1c5c3961 Git test 2006-02-28 22:52:45 +01:00
Vladimir Vukicevic
49b4fe10d0 Remove ft-font's usage of device offset surface fields for storing bearings 
cairo-ft-font was being naughty and storing glyph bearings in the
surface device_[xy]_offset fields -- this had no effect previously,
because _cairo_surface_composite ignored those fields, but once it
starts handling device offsets itself, this causes ft text rendering
to break.
 2006-02-28 16:23:14 +01:00
Carl Worth
6fe93cbf5b Merge branch 'get-type' into cairo 2006-02-28 02:36:45 -08:00
Carl Worth
210dd59a74 Add some basic testing of cairo_font_face_get_type and 
cairo_scaled_font_get_type.
 2006-02-28 02:30:27 -08:00
Carl Worth
bd2136a23f Correct copyright date 2006-02-28 01:31:15 -08:00
Carl Worth
f9534c856a test/pattern-get-type: Add new test case for cairo_pattern_get_type. 2006-02-28 01:30:58 -08:00
Carl Worth
1dd6e417c1 Add testing for cairo_surface_get_type. 
All test targets now list an expected cairo_surface_type_t. Add notes
on current limitations of PDF/PS/meta-surface support that causes
CAIRO_CONTENT_COLOR similar surfaces of PDF and PS surfaces to be
returned as image surfaces.

Add cairo_internal_surface_type_t for the meta, paginated, and various
test surfaces.
 2006-02-28 00:55:27 -08:00
Carl Worth
cd84e2ab32 Add documentation for cairo_font_face_get_type, 
cairo_scaled_font_get_type, cairo_surface_get_type, and
cairo_pattern_get_type.
 2006-02-27 23:15:45 -08:00
Carl Worth
5797f81485 Implement cairo_pattern_get_type 2006-02-27 23:12:43 -08:00
Carl Worth
5ae0b9f912 Implement cairo_surface_get_type 2006-02-27 23:11:32 -08:00
Keith Packard
2984f60a3a Need cairo_analyze_surface_get_extents 2006-02-27 20:09:24 -08:00
Keith Packard
9ca67992a5 Support meta surface patterns 2006-02-27 20:05:57 -08:00
Keith Packard
ad247974eb Release pattern source image when done with it 2006-02-27 19:34:32 -08:00
Keith Packard
59e4a32d55 Primitive ps glyph support. Fix ps strokes to not leave path defined 2006-02-27 19:23:47 -08:00
Keith Packard
06b83b89fc Support image surface patterns 2006-02-27 17:49:53 -08:00
Carl Worth
1769830e6e Implement cairo_scaled_font_get_type 2006-02-27 17:22:45 -08:00
Carl Worth
f2245a7932 Remove unused RCS $Id:$ tags. 2006-02-27 17:07:22 -08:00
Carl Worth
ce683a2402 Drop gratuitous structure with single function pointer. Rename 
paginated_set_mode to set_paginated_mode.
 2006-02-27 15:12:15 -08:00
Carl Worth
aecb07a26d cairo_analysis_surface: Rename region_[un]supported() to get_[un]supported(). 2006-02-27 14:58:51 -08:00
Carl Worth
2660e79e67 Rename cairo_analyze_surface_t to cairo_analysis_surface_t. 2006-02-27 14:56:41 -08:00
Keith Packard
f9d4482137 rename evaluate surface to analyze surface, pull to separate files 2006-02-27 17:14:57 -05:00
Keith Packard
cb3a445150 Primitive "real" postscript output for stroke/fill/paint 2006-02-27 19:47:14 +01:00
Vladimir Vukicevic
1a14419126 Win32: Handle BitBlt in get_image failure and AlphaBlend not being supported 
If the BitBlt in get_image fails, we pretty much can't do anything -- so
fill the destination with white and hope for the best.  This enables
somewhat accurate printing of complex operations.  Also, check the
destination device caps before calling AlphaBlend; return UNSUPPORTED if
the destination DC can't do AlphaBlend.
(cherry picked from 9831de538e347a624af5b0ca38242b198b64bd45 commit)
 2006-02-27 13:47:31 +01:00
Vladimir Vukicevic
2d784815ff Win32: Set surface format based on device caps 
If the DC is a display DC, inspect its depth and set out local format
appropriately.  If it's not a display DC, assume RGB24.
(cherry picked from 6dd0a70d271f93df95f4bcaff5073b9bf90cecb6 commit)
 2006-02-27 13:47:27 +01:00
Vladimir Vukicevic
68ed40b6da Win32: Fix up src coords before calling AlphaBlend/BitBlt to avoid invalid calls 
Fixes up src coords and width/height before calling AlphaBlend/BitBlt; it's
an error to try to use a region that extents outside of the source surface
as a source DC.

Doesn't repair the extra region relative to the operator -- e.g. regions
outside of an ARGB source surface with SOURCE operator should be cleared
to fully transparent black in the destination.
(cherry picked from bc19c5b64b0e38e9d20045907d7b47d79f6afc60 commit)
 2006-02-27 13:47:20 +01:00
Vladimir Vukicevic
0852cd4492 Win32: rename cairo_surface_create_dib to cairo_surface_create_with_dib 
Also adds some documentation for the win32 creation functions.
(cherry picked from 3a148bd620d709237d98a72f65118759bfc5a76d commit)
 2006-02-27 12:53:38 +01:00