1/*
2 * Copyright (C) 2007 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef ANDROID_LAYER_REJECTER_H
18#define ANDROID_LAYER_REJECTER_H
19
20#include "Layer.h"
21#include "SurfaceFlingerConsumer.h"
22
23namespace android {
24    class LayerRejecter : public SurfaceFlingerConsumer::BufferRejecter {
25    public:
26        LayerRejecter(Layer::State &front,
27                      Layer::State &current,
28                      bool &recomputeVisibleRegions,
29                      bool stickySet,
30                      const char *name,
31                      int32_t overrideScalingMode,
32                      bool &freezePositionUpdates);
33
34        virtual bool reject(const sp<GraphicBuffer> &buf, const BufferItem &item);
35
36    private:
37        Layer::State &mFront;
38        Layer::State &mCurrent;
39        bool &mRecomputeVisibleRegions;
40        bool mStickyTransformSet;
41        const char *mName;
42        int32_t mOverrideScalingMode;
43        bool &mFreezeGeometryUpdates;
44    };
45}  // namespace android
46
47#endif  // ANDROID_LAYER_REJECTER_H
48