grab from latest android
git-svn-id: http://skia.googlecode.com/svn/trunk@27 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/animator/SkDrawTo.cpp b/src/animator/SkDrawTo.cpp
new file mode 100644
index 0000000..342f7d4
--- /dev/null
+++ b/src/animator/SkDrawTo.cpp
@@ -0,0 +1,64 @@
+/* libs/graphics/animator/SkDrawTo.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 "SkDrawTo.h"
+#include "SkAnimateMaker.h"
+#include "SkCanvas.h"
+#include "SkDrawBitmap.h"
+
+#if SK_USE_CONDENSED_INFO == 0
+
+const SkMemberInfo SkDrawTo::fInfo[] = {
+ SK_MEMBER(drawOnce, Boolean),
+ SK_MEMBER(use, Bitmap)
+};
+
+#endif
+
+DEFINE_GET_MEMBER(SkDrawTo);
+
+SkDrawTo::SkDrawTo() : drawOnce(false), use(NULL), fDrawnOnce(false) {
+}
+
+#if 0
+SkDrawTo::~SkDrawTo() {
+ SkASSERT(0);
+}
+#endif
+
+bool SkDrawTo::draw(SkAnimateMaker& maker) {
+ if (fDrawnOnce)
+ return false;
+ SkCanvas canvas(use->fBitmap);
+ SkCanvas* save = maker.fCanvas;
+ maker.fCanvas = &canvas;
+ INHERITED::draw(maker);
+ maker.fCanvas = save;
+ fDrawnOnce = drawOnce;
+ return false;
+}
+
+#ifdef SK_DUMP_ENABLED
+void SkDrawTo::dump(SkAnimateMaker* maker) {
+ dumpBase(maker);
+ dumpAttrs(maker);
+ if (use)
+ SkDebugf("use=\"%s\" ", use->id);
+ dumpDrawables(maker);
+}
+#endif
+