2 * Copyright (C) 2012 Google Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 #ifndef GestureEvent_h
27 #define GestureEvent_h
29 #include "core/events/EventDispatcher.h"
30 #include "core/events/MouseRelatedEvent.h"
31 #include "platform/PlatformGestureEvent.h"
35 class GestureEvent final : public MouseRelatedEvent {
37 virtual ~GestureEvent() { }
39 static PassRefPtrWillBeRawPtr<GestureEvent> create(PassRefPtrWillBeRawPtr<AbstractView>, const PlatformGestureEvent&);
41 virtual bool isGestureEvent() const override;
43 virtual const AtomicString& interfaceName() const override;
45 float deltaX() const { return m_deltaX; }
46 float deltaY() const { return m_deltaY; }
48 virtual void trace(Visitor*) override;
52 GestureEvent(const AtomicString& type, PassRefPtrWillBeRawPtr<AbstractView>, int screenX, int screenY, int clientX, int clientY, bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, float deltaX, float deltaY);
58 class GestureEventDispatchMediator final : public EventDispatchMediator {
60 static PassRefPtrWillBeRawPtr<GestureEventDispatchMediator> create(PassRefPtrWillBeRawPtr<GestureEvent> gestureEvent)
62 return adoptRefWillBeNoop(new GestureEventDispatchMediator(gestureEvent));
66 explicit GestureEventDispatchMediator(PassRefPtrWillBeRawPtr<GestureEvent>);
68 GestureEvent* event() const;
70 virtual bool dispatchEvent(EventDispatcher*) const override;
73 DEFINE_EVENT_TYPE_CASTS(GestureEvent);
77 #endif // GestureEvent_h