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for polygon masking.
(cherry picked from 30b2d1c5df9d1c6b536838a6a3407fdfa7198e29 commit)
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This optimisation takes care to not replay what was done
before surface is cleared. We don't erase recorded commands
since we may have earlier snapshots of this surface.
(cherry picked from 926e2494ca2211e9117ab70fc427208d125e1bd5 commit)
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The new paginated create_similar simply forwards to target backend create_similar.
We maintain the fact that PS and PDF surfaces are returning image
surfaces for create_similar by moving that explicitly to their own
create_similar functions.
(This commit is the combination of the following original commits:
6b69e8c012adb4f2fc2ee9c1579fed8214e8f510
2589db92a4395f8e900dbc4eafc45982f0d985d3
)
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Thanks to Henning Noren <henning.noren.402@student.lu.se> for pointing this out.
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cairo_image_surface_create_for_data
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To hit the Firefox 3 schedule in early 2007 we'll need to have a 1.4 release
out much sooner. Let's shoot for October 2006 which gives 6 months between
1.2 and 1.4.
Also, sunmoon1997 has identified a couple more important issues to be fixed
before 1.2 releases.
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to avoid repeating the list of tests.
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Lillqvist)
(cherry picked from d3ff5228a205ffb29e85907830d5fc72e2ef5358 commit)
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Test case for bug #4863:
stroking problems with wide dashed lines
https://bugs.freedesktop.org/show_bug.cgi?id=4863
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In several cases the -rgb24 reference images were identical to the -ref images.
So we change the logic to find the latter if the former doesn't exist, and then
we remove the redundant images.
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The big change here is to change the upload directory to be the snapshots directory
rather than the releases directory. We also use make dist rather than make distcheck
since there are currently a few tests still failing.
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The paginated surface layer was missing its get_font_options function.
It now defers to the target surface. The PDF backend already had a
get_font_options function, but the PS backend was also missing it.
This should fix the problem with 72DPI hinting seen in glyph paths in
PostScript output.
Thanks to Owen Taylor for identifying this problem and the correct
fix.
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params are interpreted correctly
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With this SMask support, the PDF backend is now able to handle a very
large subset of the things that are likely to be thrown at it in
common operation, (for example, when handling images and text from web
pages).
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Since the switch to using paginated, we have a guarantee that the following functions
will never be called. So we drop them now:
_cairo_pdf_surface_composite
_cairo_pdf_surface_fill_rectangles
_cairo_pdf_surface_composite_trapezoids
_cairo_pdf_surface_old_show_glyphs
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Add a new cairo_test_paint_checkered function so that tests that draw
with alpha can easily put an easy-to-see checkered background in place
first.
Add new tests caps-joins-alpha and paint-source-alpha that do simple
tests of strokes and image painting with source pattern alpha.
Also, add the checkered background to paint-with-alpha for
consistency.
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It only fails because the PDF ouput doesn't preserve the NEAREST filter attribute.
There might be a way to get something like this in the PDF, but it's not the point
of the test.
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There's a bunch of careful matrix transformation here needed to
resolve the differences between cairo and PDF pattern matrices,
(primarily due to the different location for the origin).
This fixes the several PDF test suite failures that recently appeared
when we switched from ARGB32 to RGB24 source surface patterns.
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Some tests were using source surfaces created as ARGB32 even though all
alpha values are entirely opaque. This meant these tests were triggering
more fallbacks than strictly necessary for what the tests are ttrying to
do.
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paths).
This isn't very exciting text output---it simply turns every call to
cairo_show_glyphs into a single filled path. But at the very least,
text will no longer trigger image fallbacks for the PDF backend.
With this commit, the following tests change from all-fallback to
all-native for the PDF backend:
show-text-current-point
text-antialias-gray
text-antialias-none
text-antialias-subpixel
text-cache-crash
text-rotate
There are rasterization differences in the output (cairo vs. freetype)
so this commit also adds new PDF-specific reference images for some of
those tests so that the suite continues to report PASS.
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Perhaps there's a way to preserve that hint in PDF output, but until
we have code that actually does that, the correct thing to do is to
call it unsupported and let the fallbacks do their thing.
With this commit, the two regressions that were recently introduced
now pass again. Specifically:
rectangle-rounding-error
unantialiased-shapes
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Fix general broken-ness in emit_surface_pattern, enough so that a new
implementation of _cairo_pdf_surface_paint does something useful. With
this commit, the following tests switch from all-fallback to
all-native and still pass the test suite with flying colors:
caps-joins
caps-sub-paths
clip-fill-rule
clip-fill-rule-pixel-aligned
clip-nesting
clip-twice
dash-caps-joins
dash-offset-negative
leaky-polygon
line-width
paint
path-data
transforms
Meanwhile, the following two tests also switch from fallback to
native, but cause the test suite to complain about failures. These
both look like a mostly harmless failure to respect the ANTIALIAS_NONE
hint in the PDF output:
rectangle-rounding-error-pdf-argb32-out.pdf
unantialiased-shapes-pdf-argb32-out.pdf
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The merge in 66ed9811cc542d99cb5a6b6b792c9a9f0832fbf9
re-added this line, which makes cairo link to C++
libraries even on non-BeOS systems.
This was originally fixed in 69acfa6576e8d2b97e3e3b8c06badf5486ae0315
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Generalize all functions that emit a source pattern to emit both
for the stroking and non-stroking PDF properties. Also add an
implementation of _cairo_pdf_surface_stroke.
With this commit in place, the following tests change from
all-fallback to all-native output while no tests report any new
failures:
dash-zero-legnth
fill-and-stroke
multi-page
new-sub-path
rel-path
self-intersecting
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