1 /* 2 * Copyright (C) 2010 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_VIEW_SURFACE_H 18 #define _ANDROID_VIEW_SURFACE_H 19 20 #include <android/native_window.h> 21 #include <ui/PublicFormat.h> 22 #include <utils/StrongPointer.h> 23 24 #include "jni.h" 25 26 namespace android { 27 28 class Surface; 29 class IGraphicBufferProducer; 30 31 /* Gets the underlying ANativeWindow for a Surface. */ 32 extern sp<ANativeWindow> android_view_Surface_getNativeWindow( 33 JNIEnv* env, jobject surfaceObj); 34 35 /* Returns true if the object is an instance of Surface. */ 36 extern bool android_view_Surface_isInstanceOf(JNIEnv* env, jobject obj); 37 38 /* Gets the underlying Surface from a Surface Java object. */ 39 extern sp<Surface> android_view_Surface_getSurface(JNIEnv* env, jobject surfaceObj); 40 41 /* Creates a Surface from an android::Surface. */ 42 extern jobject android_view_Surface_createFromSurface(JNIEnv* env, 43 const sp<Surface>& surface); 44 45 /* Creates a Surface from an IGraphicBufferProducer. */ 46 extern jobject android_view_Surface_createFromIGraphicBufferProducer(JNIEnv* env, 47 const sp<IGraphicBufferProducer>& bufferProducer); 48 49 } // namespace android 50 51 #endif // _ANDROID_VIEW_SURFACE_H 52