add getTotalClipBounds() as a partial replacement for getTotalClip. This can be

faster than getTotalClip, since it doesn't need to compute the actual complex
region for the answer.



git-svn-id: http://skia.googlecode.com/svn/trunk@2452 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 7 insertions, 0 deletions

diff --git a/src/core/SkCanvas.cpp b/src/core/SkCanvas.cpp
index f563cd1211..89c6e5b79d 100644
--- a/src/core/SkCanvas.cpp
+++ b/src/core/SkCanvas.cpp
@@ -1151,6 +1151,13 @@ SkCanvas::ClipType SkCanvas::getClipType() const {
     return kComplex_ClipType;
 }
 
+bool SkCanvas::getTotalClipBounds(SkIRect* bounds) const {
+    if (bounds) {
+        *bounds = fMCRec->fRegion->getBounds();
+    }
+    return !fMCRec->fRegion->isEmpty();
+}
+
 const SkRegion& SkCanvas::getTotalClip() const {
     return *fMCRec->fRegion;
 }