grab from latest android
git-svn-id: http://skia.googlecode.com/svn/trunk@27 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/animator/SkDrawSaveLayer.cpp b/src/animator/SkDrawSaveLayer.cpp
new file mode 100644
index 0000000..bc2288f
--- /dev/null
+++ b/src/animator/SkDrawSaveLayer.cpp
@@ -0,0 +1,86 @@
+/* libs/graphics/animator/SkDrawSaveLayer.cpp
+**
+** Copyright 2006, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+** http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+#include "SkDrawSaveLayer.h"
+#include "SkAnimateMaker.h"
+#include "SkCanvas.h"
+#include "SkDrawPaint.h"
+#include "SkDrawRectangle.h"
+
+#if SK_USE_CONDENSED_INFO == 0
+
+const SkMemberInfo SkSaveLayer::fInfo[] = {
+ SK_MEMBER(bounds, Rect),
+ SK_MEMBER(paint, Paint)
+};
+
+#endif
+
+DEFINE_GET_MEMBER(SkSaveLayer);
+
+SkSaveLayer::SkSaveLayer() : paint(NULL), bounds(NULL) {
+}
+
+SkSaveLayer::~SkSaveLayer(){
+}
+
+bool SkSaveLayer::draw(SkAnimateMaker& maker)
+{
+ if (!bounds) {
+ return false;
+ }
+ SkPaint* save = maker.fPaint;
+ //paint is an SkDrawPaint
+ if (paint)
+ {
+ SkPaint realPaint;
+ paint->setupPaint(&realPaint);
+ maker.fCanvas->saveLayer(&bounds->fRect, &realPaint, SkCanvas::kHasAlphaLayer_SaveFlag);
+ }
+ else
+ maker.fCanvas->saveLayer(&bounds->fRect, save, SkCanvas::kHasAlphaLayer_SaveFlag);
+ SkPaint local = SkPaint(*maker.fPaint);
+ maker.fPaint = &local;
+ bool result = INHERITED::draw(maker);
+ maker.fPaint = save;
+ maker.fCanvas->restore();
+ return result;
+}
+
+#ifdef SK_DUMP_ENABLED
+void SkSaveLayer::dump(SkAnimateMaker* maker)
+{
+ dumpBase(maker);
+ //would dump enabled be defined but not debug?
+#ifdef SK_DEBUG
+ if (paint)
+ SkDebugf("paint=\"%s\" ", paint->id);
+ if (bounds)
+ SkDebugf("bounds=\"%s\" ", bounds->id);
+#endif
+ dumpDrawables(maker);
+}
+#endif
+
+void SkSaveLayer::onEndElement(SkAnimateMaker& maker)
+{
+ if (!bounds)
+ maker.setErrorCode(SkDisplayXMLParserError::kSaveLayerNeedsBounds);
+ INHERITED::onEndElement(maker);
+}
+
+