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// Copyright 2017 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 "base/android/scoped_java_ref.h"
#include "ui/android/ui_android_export.h"
#include "ui/android/view_android.h"
namespace ui {
// ViewRoot is the root of a ViewAndroid tree.
// TODO(jinsukkim): Hook this up to UI event forwarding flow and
// substitute WindowAndroid. See
class UI_ANDROID_EXPORT ViewRoot : public ViewAndroid {
explicit ViewRoot(jlong window_android_ptr);
// ViewAndroid overrides.
WindowAndroid* GetWindowAndroid() const override;
ViewAndroid* GetViewRoot() override;
void Destroy(JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj);
jboolean OnTouchEvent(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jobject>& motion_event,
jlong time_ms,
jint android_action,
jint pointer_count,
jint history_size,
jint action_index,
jfloat pos_x_0,
jfloat pos_y_0,
jfloat pos_x_1,
jfloat pos_y_1,
jint pointer_id_0,
jint pointer_id_1,
jfloat touch_major_0,
jfloat touch_major_1,
jfloat touch_minor_0,
jfloat touch_minor_1,
jfloat orientation_0,
jfloat orientation_1,
jfloat tilt_0,
jfloat tilt_1,
jfloat raw_pos_x,
jfloat raw_pos_y,
jint android_tool_type_0,
jint android_tool_type_1,
jint android_button_state,
jint android_meta_state,
jboolean is_touch_handle_event);
WindowAndroid* window_;
bool RegisterViewRoot(JNIEnv* env);
} // namespace ui