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Return a test_fallback_surface_t rather than a cairo_image_surface_t for better testing, (otherwise, an image surface would meet the semantic demands of create_similar just fine).

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Carl Worth 2005-12-16 11:48:48 +00:00
parent c75232f8ab
commit 464d3fc563
2 changed files with 15 additions and 3 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2005-12-16 Carl Worth <cworth@cworth.org>
* src/test-fallback-surface.c:
(_test_fallback_surface_create_similar): Return a
test_fallback_surface_t rather than a cairo_image_surface_t for
better testing, (otherwise, an image surface would meet the
semantic demands of create_similar just fine).
2005-12-16 Carl Worth <cworth@cworth.org>
* configure.in: Add a new option --enable-test-surfaces.

10
src/test-fallback-surface.c
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@ -37,6 +37,10 @@
* test suite to test a mythical backend that uses nothing but
* fallbacks.
*
* The defining feature of this backend is that it has as many NULL
* backend function entries as possible, (and it might be worth
* working to try to allow one or two more to be NULL as well).
*
* It's possible that this code might serve as a good starting point
* for someone working on bringing up a new backend, starting with the
* minimal all-fallbacks approach and working up gradually from
@ -115,10 +119,10 @@ _test_fallback_surface_create_similar (void *abstract_surface,
int width,
int height)
{
test_fallback_surface_t *surface = abstract_surface;
assert (CAIRO_CONTENT_VALID (content));
return cairo_surface_create_similar (surface->backing, content,
width, height);
return _test_fallback_surface_create (_cairo_format_from_content (content),
width, height);
}
static cairo_status_t