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/*
* 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
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