| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /** |
| * @addtogroup NativeActivity Native Activity |
| * @{ |
| */ |
| |
| /** |
| * @file native_window_jni.h |
| */ |
| |
| #ifndef ANDROID_NATIVE_WINDOW_JNI_H |
| #define ANDROID_NATIVE_WINDOW_JNI_H |
| |
| #include <sys/cdefs.h> |
| |
| #include <android/native_window.h> |
| |
| #include <jni.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /** |
| * Return the ANativeWindow associated with a Java Surface object, |
| * for interacting with it through native code. This acquires a reference |
| * on the ANativeWindow that is returned; be sure to use ANativeWindow_release() |
| * when done with it so that it doesn't leak. |
| */ |
| ANativeWindow* ANativeWindow_fromSurface(JNIEnv* env, jobject surface); |
| |
| /** |
| * Return a Java Surface object derived from the ANativeWindow, for interacting |
| * with it through Java code. The returned Java object acquires a reference on |
| * the ANativeWindow; maintains it through general Java object's life cycle; |
| * and will automatically release the reference when the Java object gets garbage |
| * collected. |
| */ |
| jobject ANativeWindow_toSurface(JNIEnv* env, ANativeWindow* window) __INTRODUCED_IN(26); |
| |
| #ifdef __cplusplus |
| }; |
| #endif |
| |
| #endif // ANDROID_NATIVE_WINDOW_H |
| |
| /** @} */ |