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[cairo-gstate] Add _cairo_gstate_int_clip_extents()

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This commit is contained in:
Behdad Esfahbod 2008-05-27 20:27:07 -04:00
parent 0f07c45fa3
commit c752bd665a
1 changed files with 16 additions and 5 deletions
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21
src/cairo-gstate.c
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@ -1175,6 +1175,21 @@ _cairo_gstate_clip (cairo_gstate_t *gstate, cairo_path_fixed_t *path)
gstate->antialias, gstate->target);
}
static cairo_status_t
_cairo_gstate_int_clip_extents (cairo_gstate_t *gstate,
cairo_rectangle_int_t *extents)
{
cairo_status_t status;
status = _cairo_surface_get_extents (gstate->target, extents);
if (status)
return status;
status = _cairo_clip_intersect_to_rectangle (&gstate->clip, extents);
return status;
}
cairo_status_t
_cairo_gstate_clip_extents (cairo_gstate_t *gstate,
double *x1,
@ -1185,11 +1200,7 @@ _cairo_gstate_clip_extents (cairo_gstate_t *gstate,
cairo_rectangle_int_t extents;
cairo_status_t status;
status = _cairo_surface_get_extents (gstate->target, &extents);
if (status)
return status;
status = _cairo_clip_intersect_to_rectangle (&gstate->clip, &extents);
status = _cairo_gstate_int_clip_extents (gstate, &extents);
if (status)
return status;