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      1 /*
      2  * Copyright (C) 2011 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 NATIVE_WINDOW_WRAPPER_H_
     18 
     19 #define NATIVE_WINDOW_WRAPPER_H_
     20 
     21 #include <gui/Surface.h>
     22 
     23 namespace android {
     24 
     25 // Surface derives from ANativeWindow which derives from multiple
     26 // base classes, in order to carry it in AMessages, we'll temporarily wrap it
     27 // into a NativeWindowWrapper.
     28 
     29 struct NativeWindowWrapper : RefBase {
     30     NativeWindowWrapper(
     31             const sp<Surface> &surfaceTextureClient) :
     32         mSurfaceTextureClient(surfaceTextureClient) { }
     33 
     34     sp<ANativeWindow> getNativeWindow() const {
     35         return mSurfaceTextureClient;
     36     }
     37 
     38     sp<Surface> getSurfaceTextureClient() const {
     39         return mSurfaceTextureClient;
     40     }
     41 
     42 private:
     43     const sp<Surface> mSurfaceTextureClient;
     44 
     45     DISALLOW_EVIL_CONSTRUCTORS(NativeWindowWrapper);
     46 };
     47 
     48 }  // namespace android
     49 
     50 #endif  // NATIVE_WINDOW_WRAPPER_H_
     51