gfx/gl/AndroidNativeWindow.h
author yulia <ystartsev@mozilla.com>
Thu, 18 Oct 2018 14:34:33 +0000
changeset 490315 a6b4461eadf0622f4d4f6ea1ee8389d1c655b336
parent 455130 8c761622b714eff3c523babab41efe7ad46d9736
permissions -rw-r--r--
Bug 1495387 - introduce async front instantiation; r=ochameau Depends on D8989 Differential Revision: https://phabricator.services.mozilla.com/D8990

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
// vim:set ts=2 sts=2 sw=2 et cin:
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef AndroidNativeWindow_h__
#define AndroidNativeWindow_h__
#ifdef MOZ_WIDGET_ANDROID

#include <jni.h>
#include <android/native_window.h>
#include <android/native_window_jni.h>
#include "GeneratedJNIWrappers.h"
#include "SurfaceTexture.h"

namespace mozilla {
namespace gl {

class AndroidNativeWindow {
public:
  AndroidNativeWindow() : mNativeWindow(nullptr) {
  }

  explicit AndroidNativeWindow(java::sdk::Surface::Param aSurface) {
    mNativeWindow = ANativeWindow_fromSurface(jni::GetEnvForThread(),
                                              aSurface.Get());
  }

  explicit AndroidNativeWindow(java::GeckoSurface::Param aSurface) {
    auto surf = java::sdk::Surface::LocalRef(java::sdk::Surface::Ref::From(aSurface));
    mNativeWindow = ANativeWindow_fromSurface(jni::GetEnvForThread(),
                                              surf.Get());
  }

  ~AndroidNativeWindow() {
    if (mNativeWindow) {
      ANativeWindow_release(mNativeWindow);
      mNativeWindow = nullptr;
    }
  }

  ANativeWindow* NativeWindow() const {
    return mNativeWindow;
  }

private:
  ANativeWindow* mNativeWindow;
};

} // gl
} // mozilla

#endif // MOZ_WIDGET_ANDROID
#endif // AndroidNativeWindow_h__