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Revert "_cairo_pattern_get_extents: Fix to allow for expansion based on filter"

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This reverts commit 731e121c80.

This commit introduced various problems, (some likely noticeable
in the test suite, and others perhaps not). For some details, see
the latest comments in the original bug report leading to the
fix now being reverted:

	http://bugs.freedesktop.org/show_bug.cgi?id=15349
This commit is contained in:
Carl Worth 2008-04-07 12:10:24 -07:00
parent c88adb6aee
commit 36246c51ba
1 changed files with 0 additions and 22 deletions
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22
src/cairo-pattern.c
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@ -1994,28 +1994,6 @@ _cairo_pattern_get_extents (cairo_pattern_t *pattern,
x2 = x1 + surface_extents.width;
y2 = y1 + surface_extents.height;
/* The filter can effectively enlarge the extents of the
* pattern, so extend as necessary. Note: We aren't doing any
* backend-specific querying of filter box sizes at this time,
* (since currently no specific backends that could do custom
* filters are calling _cairo_pattern_get_extents). */
switch (pattern->filter) {
case CAIRO_FILTER_GOOD:
case CAIRO_FILTER_BEST:
case CAIRO_FILTER_BILINEAR:
x1 -= 0.5;
y1 -= 0.5;
x2 += 0.5;
y2 += 0.5;
break;
case CAIRO_FILTER_FAST:
case CAIRO_FILTER_NEAREST:
case CAIRO_FILTER_GAUSSIAN:
default:
/* Nothing to do */
break;
}
imatrix = pattern->matrix;
status = cairo_matrix_invert (&imatrix);
/* cairo_pattern_set_matrix ensures the matrix is invertible */