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4008 commits

Author SHA1 Message Date
Behdad Esfahbod
6e7a2c4ce3 [twin] Fix monospace for narrow glyphs 2008-12-26 15:41:13 -05:00
Behdad Esfahbod
e8e6ae1294 [twin] Cache pen and other properties on the scaled font 2008-12-26 15:17:15 -05:00
Behdad Esfahbod
e133cc1446 [twin] Don't stretch pen 2008-12-26 14:56:32 -05:00
Behdad Esfahbod
dec4d791f4 [twin] Minor shuffling 2008-12-26 14:56:23 -05:00
Behdad Esfahbod
c3de08ee2f [twin] Further reduce weight 2008-12-26 14:11:52 -05:00
Behdad Esfahbod
5c201ef5cf [scaled-font] Make cairo_debug_reset_static_data() work again 
I broke it in a5983929f8
 2008-12-26 00:05:19 -05:00
Behdad Esfahbod
730ed68ec1 [pattern] Fix comment typo 2008-12-25 23:29:02 -05:00
Behdad Esfahbod
a5f4a97aa4 [twin] Don't hint pen if hint-style is SLIGHT 2008-12-25 02:48:26 -05:00
Behdad Esfahbod
0c7eaf6e0a [twin] Improve glyph hints 2008-12-25 02:46:27 -05:00
Behdad Esfahbod
e6205ea5a3 [twin] Improve hinting 2008-12-25 02:10:16 -05:00
Behdad Esfahbod
da8658b675 [twin] Hint dots 2008-12-25 01:35:36 -05:00
Behdad Esfahbod
f4c81e18f8 [twin] Disable pen hinting if hinting is off 2008-12-25 01:29:41 -05:00
Behdad Esfahbod
af91fc1974 [twin] Optimize hinting 2008-12-25 01:24:46 -05:00
Behdad Esfahbod
439959d1af [twin] Implement hinting 2008-12-25 01:06:47 -05:00
Behdad Esfahbod
8296bc74c8 [twin] Reduce the weight just a bit, such that bold doesn't look as bad 2008-12-24 18:00:04 -05:00
Behdad Esfahbod
b2f8962545 [twin] Adjust baseline 2008-12-24 17:29:21 -05:00
Behdad Esfahbod
f980d017d2 [twin] Remove serif setting 
I don't think I'm going to implement serif-drawing soon, so, remove the
infrastructure.  Can always be added back later.
 2008-12-24 17:00:43 -05:00
Behdad Esfahbod
1116febb40 [twin] Implement small-caps 2008-12-24 16:32:25 -05:00
Behdad Esfahbod
6767673961 [twin] Implement stretch 2008-12-24 16:13:12 -05:00
Behdad Esfahbod
0656e947f1 [twin] Implement slant 2008-12-24 15:43:17 -05:00
Behdad Esfahbod
9d493fcd16 [twin] Disable the serif mode 2008-12-24 15:36:57 -05:00
Behdad Esfahbod
6c1d21bf89 [twin] Implement monospace 2008-12-24 03:48:00 -05:00
Behdad Esfahbod
5def8c587b [twin] Fix dots 2008-12-24 03:48:00 -05:00
Behdad Esfahbod
418c7ef133 [twin] Adjust font extents 2008-12-23 13:41:04 -05:00
Behdad Esfahbod
96e41c28e9 [twin] Minor cleanup 2008-12-23 13:41:04 -05:00
Behdad Esfahbod
556f6ce364 [twin] close_path the Q 2008-12-23 13:41:04 -05:00
Behdad Esfahbod
6929ed800d [twin] Fix serif option parsing. Also make serif and weight do something 2008-12-23 13:41:04 -05:00
Behdad Esfahbod
d423339fce [twin] Add face properties 
Just parse them now.  We don't use them yet.
 2008-12-23 13:41:03 -05:00
Adrian Johnson
5ad65dc4be Document PDF restrict_to_version API 2008-12-23 15:04:10 +10:30
M Joonas Pihlaja
1f894033f0 [spans] Close open subpaths when filling with a scan converter. 
As reported by Christian Persch, open subpaths weren't being
closed when rendering to an image surface:

http://bugs.freedesktop.org/show_bug.cgi?id=19240
 2008-12-23 03:32:07 +02:00
M Joonas Pihlaja
0aa34c6435 [svg] Fix build when building only the svg vector surface. 
The SVG vector surface pulls in font subsetting and that in turns
uses the PDF operators in cairo-type3-glyph-surface.c.
 2008-12-23 03:31:41 +02:00
Adrian Johnson
6ce97907ed win32-font: truncate instead of fail if toy font name too long 
http://lists.cairographics.org/archives/cairo/2008-December/016109.html
 2008-12-22 11:09:27 +10:30
Adrian Johnson
d99583bae6 Fix win32 font breakage 
as a result of the toy font face changes in f7ab65e9b0
 2008-12-21 17:09:20 +10:30
Behdad Esfahbod
a5983929f8 [toy-font-face] Move toy font face code in a file of its own 2008-12-20 01:18:12 -05:00
Behdad Esfahbod
8bf49b27ae [font-face] Use cairo_font_face_t instead of toy, for nil objects 
And with a NULL backend.  We are not supposed to read the nil objects
afterall.

If this causes crashes, the crash site should be fixed.
 2008-12-20 01:06:30 -05:00
Jeff Muizelaar
e3675f8ac0 Fix definition of _cairo_quartz_font_face_backend 
Removes the NULL so that _cairo_quartz_font_face_scaled_font_create
is in the correct location.
 2008-12-19 08:50:26 -05:00
Jeff Muizelaar
fa7d96e123 Fix compilation of quartz surface. 
Declares _cairo_quartz_scaled_font_backend ahead of time and makes it static.
Also, removes the 'static' from the _cairo_quartz_font_backend definition.
 2008-12-19 08:47:07 -05:00
Jeff Muizelaar
b4e0d489bb Merge branch '1.8' 
Conflicts:
	NEWS
	build/Makefile.am.changelog
	cairo-version.h
	src/cairo-gstate.c
 2008-12-18 17:25:17 -05:00
Jeff Muizelaar
f60da9a379 Fix _compute_transform to check for nearly degenerate matrices 
If a matrix was something like [0 .000001 0, .000001 0 0] the old code would
assume that xx and yy were greater than 0 and turn the nearly degenerate matrix
into an actual degenerate one. This caused things to blow up later on. Now we
check that our nearly rectangular matrices are not nearly degenerate, and let
the nearly degenerate ones fall through to the non-rectangular path.

Note: I'm not sure why NEARLY_ZERO(d) is fabs(d) < 1/65536 instead of some
other value.  Hopefully, it's a useful definition.

This problem was found by a test case attached to:
https://bugzilla.mozilla.org/show_bug.cgi?id=467423
 2008-12-18 17:07:25 -05:00
Chris Wilson
813cbf13dd [path] Separate the approx. bounds into 3 distinct functions 
Based on feedback from Jeff Muizelaar, there is a case for a very quick
and dirty extents approximation based solely on the curve control points
(for example when computing the clip intersect rectangle of a path) and
by moving the stroke extension into a core function we can clean up the
interface for all users, and centralise the logic of approximating the
stroke extents.
 2008-12-18 14:55:20 +00:00
Chris Wilson
dea40e61ba [path] Return the fixed-point bounds of the path 
When analysing the stroke extents, we need the original fixed-point
extents so that we do not incur an OBO when we round-to-integer a second
time. We also need a more accurate estimate than simply using the control
points of the curve, so pass in tolerance and decompose until someone
discovers a cheaper algorithm to determine the precise aligned bounding
box of a bezier curve.
 2008-12-18 12:06:47 +00:00
Chris Wilson
3424b5f8c8 [scaled-font] Make check-doc happy 
Replace a structure marker '#' with a macro marker '%'.
 2008-12-18 12:06:46 +00:00
Chris Wilson
ce0b136a44 Query the backend to see if we can repaint the solid pattern. 
If we are dithering on the Xlib backend we can not simply repaint the
surface used for a solid pattern and must recreate it from scratch.
However, for ordinary XRender usage we do not want to have to pay that
price - so query the backend to see if we can reuse the surface.
 2008-12-18 12:06:45 +00:00
Chris Wilson
97a00bdd4e [cairoint.h] Wrap macro in parenthesis 
Ensure that the stride calculation macro is not influenced by surrounding
precedence issues by enclosing it in a pair of parenthesis.
 2008-12-18 10:40:14 +00:00
Chris Wilson
6458903c95 [image] Eliminate the short-lived context used for coercing. 
When coercing from one image format to another we performed a paint
operation using a temporary context - this is overkill as we can just call
_cairo_surface_paint() directly.
 2008-12-18 10:40:14 +00:00
Chris Wilson
2d790daa95 [pattern] Use a solid pattern for a uniform gradient. 
If each color stop in a gradient is identical, replace the gradient
surface with a simple solid surface. As seen in the wild.
 2008-12-18 10:40:13 +00:00
Chris Wilson
25a4677200 [analysis] Use approximate extents. 
Use the approximate path based extents to avoid tessellation.
 2008-12-18 10:40:13 +00:00
Behdad Esfahbod
18bca91411 [twin] close_path the 'o' 2008-12-18 02:12:14 -05:00
Behdad Esfahbod
5ee6aad471 [toy] Use twin font if font backend returns UNSUPPORTED 2008-12-17 18:19:24 -05:00
Behdad Esfahbod
eb069094ea Treat any toy family starting with "@cairo:" as request for twin 2008-12-17 18:19:24 -05:00