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 23 namespace android { 24 class LayerRejecter : public SurfaceFlingerConsumer::BufferRejecter { 25 public: 26 LayerRejecter(Layer::State &front, 27 Layer::State ¤t, 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