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// Copyright (c) 2012 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_EVENTS_TEST_TEST_EVENT_HANDLER_H_
#define UI_EVENTS_TEST_TEST_EVENT_HANDLER_H_
#include <string>
#include <vector>
#include "base/compiler_specific.h"
#include "base/macros.h"
#include "ui/events/event_handler.h"
typedef std::vector<std::string> HandlerSequenceRecorder;
namespace ui {
namespace test {
// A simple EventHandler that keeps track of the number of key events that it's
// seen.
class TestEventHandler : public EventHandler {
public:
TestEventHandler();
~TestEventHandler() override;
int num_key_events() const { return num_key_events_; }
int num_mouse_events() const { return num_mouse_events_; }
int num_scroll_events() const { return num_scroll_events_; }
int num_touch_events() const { return num_touch_events_; }
int num_gesture_events() const { return num_gesture_events_; }
void Reset();
void set_recorder(HandlerSequenceRecorder* recorder) {
recorder_ = recorder;
}
void set_handler_name(const std::string& handler_name) {
handler_name_ = handler_name;
}
// EventHandler overrides:
void OnKeyEvent(KeyEvent* event) override;
void OnMouseEvent(MouseEvent* event) override;
void OnScrollEvent(ScrollEvent* event) override;
void OnTouchEvent(TouchEvent* event) override;
void OnGestureEvent(GestureEvent* event) override;
private:
// How many events have been received of each type?
int num_key_events_;
int num_mouse_events_;
int num_scroll_events_;
int num_touch_events_;
int num_gesture_events_;
HandlerSequenceRecorder* recorder_;
std::string handler_name_;
DISALLOW_COPY_AND_ASSIGN(TestEventHandler);
};
} // namespace test
} // namespace ui
#endif // UI_EVENTS_TEST_TEST_EVENT_HANDLER_H_
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