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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.
#ifndef UI_ANDROID_EVENT_FORWARDER_H_
#define UI_ANDROID_EVENT_FORWARDER_H_
#include "base/android/scoped_java_ref.h"
namespace ui {
class ViewAndroid;
class EventForwarder {
public:
~EventForwarder();
base::android::ScopedJavaLocalRef<jobject> GetJavaWindowAndroid(
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);
void OnMouseEvent(JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
jlong time_ms,
jint android_action,
jfloat x,
jfloat y,
jint pointer_id,
jfloat pressure,
jfloat orientation,
jfloat tilt,
jint android_changed_button,
jint android_button_state,
jint android_meta_state,
jint tool_type);
void OnMouseWheelEvent(JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
jlong time_ms,
jfloat x,
jfloat y,
jfloat ticks_x,
jfloat ticks_y);
void OnDragEvent(JNIEnv* env,
const base::android::JavaParamRef<jobject>& jobj,
jint action,
jint x,
jint y,
jint screen_x,
jint screen_y,
const base::android::JavaParamRef<jobjectArray>& j_mimeTypes,
const base::android::JavaParamRef<jstring>& j_content);
bool OnGestureEvent(JNIEnv* env,
const base::android::JavaParamRef<jobject>& jobj,
jint type,
jlong time_ms,
jfloat scale);
void Scroll(JNIEnv* env,
const base::android::JavaParamRef<jobject>& jobj,
jlong time_ms,
jfloat delta_x,
jfloat delta_y);
void DoubleTap(JNIEnv* env,
const base::android::JavaParamRef<jobject>& jobj,
jlong time_ms,
jint x,
jint y);
void StartFling(JNIEnv* env,
const base::android::JavaParamRef<jobject>& jobj,
jlong time_ms,
jfloat velocity_x,
jfloat velocity_y,
jboolean synthetic_scroll);
void CancelFling(JNIEnv* env,
const base::android::JavaParamRef<jobject>& jobj,
jlong time_ms);
private:
friend class ViewAndroid;
explicit EventForwarder(ViewAndroid* view);
base::android::ScopedJavaLocalRef<jobject> GetJavaObject();
ViewAndroid* const view_;
base::android::ScopedJavaGlobalRef<jobject> java_obj_;
DISALLOW_COPY_AND_ASSIGN(EventForwarder);
};
} // namespace ui
#endif // UI_ANDROID_EVENT_FORWARDER_H_
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