blob: 071ec798b49d346b1fb2f247beec930d77607001 [file] [log] [blame]
/*
* 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.
*
* Available since API level 26.
*/
jobject ANativeWindow_toSurface(JNIEnv* env, ANativeWindow* window) __INTRODUCED_IN(26);
#ifdef __cplusplus
};
#endif
#endif // ANDROID_NATIVE_WINDOW_H
/** @} */