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37 commits

Author SHA1 Message Date
Graydon Hoare
23026d5ab6 Add sanity checking feature configury. 
Add sanity checking feature.
Add sanity checking.
Add prototypes.
New functions.
New function.
Use fixed functions. (_cairo_gstate_clip): Arithmetic fixes. (_cairo_gstate_clip_and_composite_trapezoids): (_cairo_gstate_show_surface): (_cairo_gstate_show_text): (_cairo_gstate_show_glyphs): Corrections to clipping.
Add XCopyArea fast path. (_cairo_xlib_surface_set_clip_region): Drive clip to drawable.
 2004-05-20 16:42:56 +00:00
Carl Worth
aab2fe8c05 Do nothing when passed a NULL string. 2004-05-17 08:03:17 +00:00
David Reveman
e309090d2a Added new pattern API 2004-04-06 09:36:12 +00:00
Graydon Hoare
94551db67c Add. 
finalize and copy clip.region. Detect rectangular clips and push down to backend.
Add set_clip_region slot. (cairo_clip_rec_t): Add region slot. (_cairo_gstate_init_clip) (_cairo_surface_set_clip_region): Prototype.
Add.
Add.
Add.
not implemented.
 2004-03-19 15:47:25 +00:00
Carl Worth
122b2d8504 Bump version to 0.1.18. Includes new functions cairo_current_path, cairo_current_path_flat, cairo_surface_get_filter. Support for XCB backend. Fixes for building in cygwin. Adds cairo_surface_get_filter. 
Add new path query functions.
Implement support for cairo_current_path and cairo_current_path_flat. These functions just provide an interface to _cairo_path_interpret and take care of mapping from device space back to user space.
 2004-02-17 18:38:23 +00:00
Carl Worth
fb93261e37 Bump version to 0.1.17 for new functions: cairo_text_extents, cairo_glyph_extents, cairo_text_path, cairo_glyph_path. 
Re-enable cairo_text_path and cairo_glyph_path.
Add missing transformation.
Initial implementation of glyph_path.
 2003-12-16 07:20:20 +00:00
Carl Worth
39bb4f1d99 Need to divide out the scale factor to return user-space extents. (_cairo_gstate_glyph_extents): Don't transform glyph locations as they're not relevant to extents. 
Clean up implementation. (_cairo_ft_font_glyph_extents): Initial implementation. Thanks to John Ellson <ellson@research.att.com> for most of the work on this function. (_cairo_ft_font_show_text): Clean to use num_glyphs not nglyphs.
Re-enable cairo_text/glyph_extents.
 2003-12-15 18:26:51 +00:00
Andrew Chant
18ae004832 cairo_select_font: _cairo_font_create: _cairo_gstate_select_font: cairo_ft_font_create: change char * family to const char * family 2003-12-11 11:12:59 +00:00
Carl Worth
f27af5d98d Remove infinite looping when stroking with a line width at or close to 0.0. Thanks to Rob Buis <buis@kde.org> and Noah Levitt <nlevitt@columbia.edu> for providing in-the-wild examples of SVG files with stroke-width:0 that demonstrated the problem, (cowboy.svg and albania.svg). 
Do nothing if the pen is a degenerate, single point. This happens when the line width is a very small, non-zero value.
Do nothing when asked to stroke a path with a line_width of 0.0. Previously, this would lead to an infinite loop.
Force negative line width to 0.0.
Updated TODO list.
 2003-11-17 07:04:15 +00:00
Carl Worth
f86a979b49 Bumped version to 0.1.12 for new cairo_in_stroke and cairo_in_fill functions. 
Added new cairo_in_stroke and cairo_in_fill.
* src/cairo_gstate.c (_cairo_gstate_in_stroke): (_cairo_gstate_in_fill): New functions to support for cairo_in_stroke and cairo_in_fill. Many thanks to Thomas Hunger <info@teh-web.de> for the initial implementation which demonstrated how easy this would be and pushed me to go and write it already.
Fixed to use _cairo_fixed_from_double instead of XDoubleToFixed.
 2003-11-06 18:33:28 +00:00
Carl Worth
a3ad052795 Move declaration to beginning of function to avoid requiring a C99-compatible compiler. 2003-11-06 13:32:15 +00:00
Carl Worth
7765a3c676 Add support for cairo_copy_page. Fixes so PS output can be more than one page. Bump version to 0.1.11 for new cairo_copy_page. 2003-11-03 19:17:31 +00:00
Carl Worth
c6255f9c29 Implemented preliminary PostScript output support. Added cairo_show_page. Bumped version number to 0.1.10 2003-10-31 21:30:35 +00:00
Carl Worth
32df4d217d Moved all libic-related drawing into cairo_image_surface.c 2003-10-31 10:41:37 +00:00
Carl Worth
965ab2ff55 Fixes to eliminate a few compiler warnings. Bump version to 0.1.8 for recent font API changes. 2003-10-24 11:01:37 +00:00
Graydon Hoare
c11a49a69e New file. 
Add cairo_ft_font.c
Change to virtual font interface.
 2003-10-23 15:22:28 +00:00
Carl Worth
2c9d1913cc Fixed copyright attribution to refer to "University of Southern California 2003-10-23 07:47:29 +00:00
Carl Worth
a249bd717c Remove abbreviation of "point" as "pt". Fix cairo_destrot, cairo_set_target_surface, and cairo_set_target_image to act appropriately in the face of non-zero status. 2003-10-04 09:06:15 +00:00
Jamey Sharp
973ee89983 Virtualized the font and surface backend implementations. 2003-09-30 18:56:22 +00:00
Carl Worth
9c964b8f8a Don't copy a gstate if src->status != 0 2003-09-30 14:15:28 +00:00
Carl Worth
b1ade55559 Fixed horribly botched implementation of cairo_copy. 2003-09-30 13:15:09 +00:00
Carl Worth
0cd47881bd Changed cairo_copy to copy graphics state from one cairo_t to another rather than allocating a new cairo_t. 2003-09-30 11:39:07 +00:00
Carl Worth
6f87c8bc6c Added cairo_arc and cairo_arc_negative. 2003-09-29 08:36:29 +00:00
Carl Worth
4dc8b3a312 Removed support for cairo_path_t and related functions. Bumped version to 0.1.5 2003-09-25 15:01:28 +00:00
Carl Worth
ca1cec0f49 Expose a cairo_path_t object with related functions: cairo_set_path, cairo_current_path, cairo_path_move_to, cairo_path_line_to, etc. 2003-09-25 08:01:38 +00:00
Carl Worth
7e46e8e6ca Add cairo_reference and cairo_surface_reference 2003-09-16 06:45:19 +00:00
Carl Worth
9c5be2cf31 Fix for invalid restore from keithp. Began adding notes on arc support. 2003-09-15 07:55:10 +00:00
Carl Worth
e540d4c44f Updated calls to slim_hidden_def to track changes in slim 0.2.0 2003-09-09 17:38:10 +00:00
Carl Worth
67275336bf Added cairo_copy. Bumbed version to 0.1.2. 2003-09-05 08:35:08 +00:00
Carl Worth
c25eea6f10 Fixed bugs if cairo_stroke/fill called before cairo_set_rgb_color or cairo_set_target. Also fixed bug when cairo_set_rgb_color is called before cairo_set_target. 2003-09-04 16:27:34 +00:00
Carl Worth
b9c3be7678 Changed names of all cairo_get_* functions to cairo_current_*. Added magic DEPRECATE macro so that using the old names will give useful warnings/errors. Bumped version number to 0.1.1 2003-09-04 06:52:01 +00:00
Carl Worth
1568c818da Add implementation of cairo_get_matrix 2003-09-03 07:14:18 +00:00
Richard Henderson
9289e8a77a Depend on slim. 
Check for slim.
Include slim_{export,import}.h as needed; mark all symbols __external_linkage.
Include slim_internal.h; mark all symbols __internal_linkage. Provide slim_hidden_proto symbols as needed.
Provide slim_hidden_def symbols as needed.
Mark static. (cairo_traps_add_trap_from_points): Likewise.
 2003-07-31 22:41:44 +00:00
Carl Worth
b86e8f5a0c Fixed a disagreement over whether some internal cairo_gstate_t functions had an '_' prefix or not. 2003-07-30 10:48:27 +00:00
Carl Worth
e97cfd5eae Made all changes necessary to abandon the Xc library, (sucking the functionality up into cairo_surface_t instead). Eliminated most of the remaining X datatypes (XFixed, XPointFixed, XLineFixed, XTrapezoid). Fixed some numerical problems relating to pen initialization and intersection calculation. 2003-07-30 08:30:50 +00:00
Carl Worth
ee146c4740 Introduced cairo_fixed_*_t types. Converted several functions from floating to fixed point. 2003-07-23 21:20:24 +00:00
Carl Worth
dc1e96ae35 Renamed everything from Xr* to cairo_* 2003-07-18 11:34:19 +00:00