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