1 // Copyright (C) 2018 The Android Open Source Project 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 #pragma once 15 16 #include "AndroidBufferQueue.h" 17 18 #include <system/window.h> 19 20 namespace aemu { 21 22 class AndroidWindow : public ANativeWindow { 23 public: 24 AndroidWindow(int width, int height); 25 26 ~AndroidWindow() = default; 27 getSelf(ANativeWindow * window)28 static AndroidWindow* getSelf(ANativeWindow* window) { 29 return (AndroidWindow*)(window); 30 } 31 getSelfConst(const ANativeWindow * window)32 static const AndroidWindow* getSelfConst(const ANativeWindow* window) { 33 return (const AndroidWindow*)(window); 34 } 35 36 void setProducer(AndroidBufferQueue* fromProducer, 37 AndroidBufferQueue* toProducer); 38 int dequeueBuffer(ANativeWindowBuffer** buffer, int* fenceFd); 39 int queueBuffer(ANativeWindowBuffer* buffer, int fenceFd); 40 int cancelBuffer(ANativeWindowBuffer* buffer, int fenceFd); 41 42 int query(int what, int* value) const; 43 int perform(int operation, va_list args); 44 45 AndroidBufferQueue* fromProducer = nullptr; 46 AndroidBufferQueue* toProducer = nullptr; 47 48 int swapInterval = 1; 49 int width = 256; 50 int height = 256; 51 }; 52 53 } // namespace aemu 54 55 extern "C" { 56 57 ANativeWindow* create_host_anativewindow(int width, int height); 58 void destroy_host_anativewindow(ANativeWindow* window); 59 60 } // extern "C"