1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef UI_AURA_TEST_TEST_EVENT_HANDLER_H_ 6 #define UI_AURA_TEST_TEST_EVENT_HANDLER_H_ 7 8 #include "base/basictypes.h" 9 #include "base/compiler_specific.h" 10 #include "ui/base/events/event_handler.h" 11 12 namespace aura { 13 namespace test { 14 15 // A simple EventHandler that keeps track of the number of key events that it's 16 // seen. 17 class TestEventHandler : public ui::EventHandler { 18 public: 19 TestEventHandler(); 20 virtual ~TestEventHandler(); 21 22 int num_key_events() const { return num_key_events_; } 23 int num_mouse_events() const { return num_mouse_events_; } 24 int num_scroll_events() const { return num_scroll_events_; } 25 int num_touch_events() const { return num_touch_events_; } 26 int num_gesture_events() const { return num_gesture_events_; } 27 28 void Reset(); 29 30 // ui::EventHandler overrides: 31 virtual void OnKeyEvent(ui::KeyEvent* event) OVERRIDE; 32 virtual void OnMouseEvent(ui::MouseEvent* event) OVERRIDE; 33 virtual void OnScrollEvent(ui::ScrollEvent* event) OVERRIDE; 34 virtual void OnTouchEvent(ui::TouchEvent* event) OVERRIDE; 35 virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE; 36 37 private: 38 // How many events have been received of each type? 39 int num_key_events_; 40 int num_mouse_events_; 41 int num_scroll_events_; 42 int num_touch_events_; 43 int num_gesture_events_; 44 45 DISALLOW_COPY_AND_ASSIGN(TestEventHandler); 46 }; 47 48 } // namespace test 49 } // namespace aura 50 51 #endif // UI_AURA_TEST_TEST_EVENT_HANDLER_H_ 52
