This adds a new nil cairo_image_surface to hold CAIRO_STATUS_INVALID_FORMAT.
Previously the detected error was being lost and a nil surface was
returned that erroneously reported CAIRO_STATUS_NO_MEMORY.
This commit begins to show the benefits of the reorganization
from the last few commits. Specifically, we don't need a callback
for every run anymore, and now that the cairo_t* is available to
the paint entry function and the size changes only on the outer
loop, (rather than inside cairo_perf_run), there's no need for
the ugly, static cache for the source surface.
The motivation here is to have the cairo_t context available
to the perf funcs before they call into cairo_perf_run, (so
that they can do one-time setup of source etc. for several
runs).
This effectively reverts the change made in:
3c407aa80a
The justification is that we want to be able to see the
trends of increasing the image size while keeping the test
the same. But changing the number of iterations in a size-
specific way interferes with that. Also, the standard deviation
is almost always better this way, (though it now varies more
by size).
And as a bonus, the total time required to run the suite is now
less.
The following documented symbols were missing this tag:
cairo_clip_extents
cairo_copy_clip_rectangles
CAIRO_STATUS_INVALID_INDEX
cairo_rectangle_t
cairo_rectangle_list_t
One of these functions was already documented to be doing this, and
the other one should have been. Now the documentation and behavior
for both are consistent, (and the path-data test case verifies this).
Adds API functions for inspecting the current dash state, as well as
the contents of pattern objects:
cairo_get_dash
cairo_get_dash_count
cairo_pattern_get_rgba
cairo_pattern_get_surface
cairo_pattern_get_color_stop_rgba
cairo_pattern_get_color_stop_count
cairo_pattern_get_linear_points
cairo_pattern_get_radial_circles
This changes the perf test output format to be a little more human friendly,
reporting times in ms instead of seconds. It also adds a test number
that could be used in the future for specifying an explicit test to run
(test number, target surface, test name, and size uniquiely identify
a test).
Also adds a few paint tests.
This was thanks to a report from crucible (run #2113) since it tested
with older versions of gcc (3.3.6) than most of the cairo developers
use, (so we had been getting the _FbOnes macro not the function).
Inital commit of Native Quartz surface. The main missing functionality
is mask() support (which is just a noop right now, except for the simple
solid-alpha case).
Add support for the win32 surface using DDBs for similar surfaces and the
like when the orignal surface is created from a DC, or when a DDB is
explicitly created. A DIB is still created if alpha is required.
Also fixes a case where blitting win32 RGB24 -> ARGB32 surfaces was causing
alpha to leak into the ARGB32 surface instead of being set to fully opaque.
cairo_status_t is a signed type, so we need to check for invalid codes
that are < 0 as well.
Also removes the MSVC goop in path-data.c that was attempting to work
around the assert earlier.
