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SVG: Remove special case for unclipped CLEAR and SOURCE in paint when

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we're in analysis mode.

intersect_clip_path is not analyzed, so we can't know if we're clipped
when we're in analysis mode.
This commit is contained in:
Emmanuel Pacaud 2006-05-05 12:59:29 +02:00
parent fb269aac08
commit 6b40ba283b
1 changed files with 7 additions and 5 deletions
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12
src/cairo-svg-surface.c
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@ -1300,10 +1300,7 @@ _cairo_svg_surface_paint (void *abstract_surface,
{
cairo_svg_surface_t *surface = abstract_surface;
if (surface->paginated_mode == CAIRO_PAGINATED_MODE_ANALYZE &&
!(surface->clip_level == 0 &&
(op == CAIRO_OPERATOR_CLEAR ||
op == CAIRO_OPERATOR_SOURCE)))
if (surface->paginated_mode == CAIRO_PAGINATED_MODE_ANALYZE)
return _analyze_operation (surface, op, source);
/* XXX: It would be nice to be able to assert this condition
@ -1318,7 +1315,12 @@ _cairo_svg_surface_paint (void *abstract_surface,
/* Emulation of clear and source operators, when no clipping region
* is defined. We just delete existing content of surface root node,
* and exit early if operator is clear. */
* and exit early if operator is clear.
* XXX: optimization of SOURCE operator doesn't work, since analyze
* above always return FALSE. In order to make it work, we need a way
* to know if there's an active clipping path.
* Optimization of CLEAR works because of a test in paginated surface,
* and an optimiszation in meta surface. */
if (surface->clip_level == 0 &&
(op == CAIRO_OPERATOR_CLEAR ||
op == CAIRO_OPERATOR_SOURCE)) {