auto import from //depot/cupcake/@135843

1 files changed, 73 insertions, 0 deletions

diff --git a/libs/surfaceflinger/OrientationAnimation.h b/libs/surfaceflinger/OrientationAnimation.h
new file mode 100644
index 0000000..ba33fce
--- /dev/null
+++ b/libs/surfaceflinger/OrientationAnimation.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2007 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.
+ */
+
+#ifndef ANDROID_ORIENTATION_ANIMATION_H
+#define ANDROID_ORIENTATION_ANIMATION_H
+
+#include <stdint.h>
+#include <sys/types.h>
+
+#include "SurfaceFlinger.h"
+
+namespace android {
+
+// ---------------------------------------------------------------------------
+
+class SurfaceFlinger;
+class MemoryDealer;
+class LayerOrientationAnim;
+
+class OrientationAnimation
+{
+public:    
+                 OrientationAnimation(const sp<SurfaceFlinger>& flinger);
+        virtual ~OrientationAnimation();
+
+   void onOrientationChanged();
+   void onAnimationFinished();
+   inline bool run() {
+       if (LIKELY(mState == DONE))
+           return false;
+       return run_impl();
+   }
+
+private:
+    enum {
+        DONE = 0,
+        PREPARE,
+        PHASE1,
+        PHASE2,
+        FINISH
+    };
+
+    bool run_impl();
+    bool done();
+    bool prepare();
+    bool phase1();
+    bool phase2();
+    bool finished();
+
+    sp<SurfaceFlinger> mFlinger;
+    sp<MemoryDealer> mTemporaryDealer;
+    LayerOrientationAnim* mLayerOrientationAnim;
+    int mState;
+};
+
+// ---------------------------------------------------------------------------
+
+}; // namespace android
+
+#endif // ANDROID_ORIENTATION_ANIMATION_H