blob: 4652f753883e3ddc09d5578a53734bf6aa08e67f [file] [log] [blame]
// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <jni.h>
#include <vector>
#include "base/android/jni_weak_ref.h"
#include "base/android/scoped_java_ref.h"
#include "base/observer_list.h"
#include "base/time/time.h"
#include "ui/base/ui_base_export.h"
#include "ui/gfx/vector2d_f.h"
namespace ui {
class WindowAndroidCompositor;
class WindowAndroidObserver;
// Android implementation of the activity window.
class UI_BASE_EXPORT WindowAndroid {
WindowAndroid(JNIEnv* env, jobject obj);
void Destroy(JNIEnv* env, jobject obj);
base::android::ScopedJavaLocalRef<jobject> GetJavaObject();
static bool RegisterWindowAndroid(JNIEnv* env);
// The content offset is used to translate snapshots to the correct part of
// the window.
void set_content_offset(const gfx::Vector2dF& content_offset) {
content_offset_ = content_offset;
gfx::Vector2dF content_offset() const {
return content_offset_;
// Compositor callback relay.
void OnCompositingDidCommit();
void AttachCompositor(WindowAndroidCompositor* compositor);
void DetachCompositor();
void AddObserver(WindowAndroidObserver* observer);
void RemoveObserver(WindowAndroidObserver* observer);
WindowAndroidCompositor* GetCompositor() { return compositor_; }
void RequestVSyncUpdate();
void SetNeedsAnimate();
void OnVSync(JNIEnv* env,
jobject obj,
jlong time_micros,
jlong period_micros);
void Animate(base::TimeTicks begin_frame_time);
JavaObjectWeakGlobalRef weak_java_window_;
gfx::Vector2dF content_offset_;
WindowAndroidCompositor* compositor_;
ObserverList<WindowAndroidObserver> observer_list_;
} // namespace ui