1/*
2 * Copyright 2008, The Android Open Source Project
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
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.
12 *
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 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.
24 */
25
26#pragma once
27
28#if ENABLE(IOS_TOUCH_EVENTS)
29#include <WebKitAdditions/TouchIOS.h>
30#elif ENABLE(TOUCH_EVENTS)
31
32#include "EventTarget.h"
33#include "LayoutPoint.h"
34#include <wtf/RefCounted.h>
35#include <wtf/RefPtr.h>
36
37namespace WebCore {
38
39class Frame;
40
41class Touch : public RefCounted<Touch> {
42public:
43 static Ref<Touch> create(Frame* frame, EventTarget* target,
44 unsigned identifier, int screenX, int screenY, int pageX, int pageY,
45 int radiusX, int radiusY, float rotationAngle, float force)
46 {
47 return adoptRef(*new Touch(frame, target, identifier, screenX,
48 screenY, pageX, pageY, radiusX, radiusY, rotationAngle, force));
49 }
50
51 EventTarget* target() const { return m_target.get(); }
52 unsigned identifier() const { return m_identifier; }
53 int clientX() const { return m_clientX; }
54 int clientY() const { return m_clientY; }
55 int screenX() const { return m_screenX; }
56 int screenY() const { return m_screenY; }
57 int pageX() const { return m_pageX; }
58 int pageY() const { return m_pageY; }
59 int webkitRadiusX() const { return m_radiusX; }
60 int webkitRadiusY() const { return m_radiusY; }
61 float webkitRotationAngle() const { return m_rotationAngle; }
62 float webkitForce() const { return m_force; }
63 const LayoutPoint& absoluteLocation() const { return m_absoluteLocation; }
64 Ref<Touch> cloneWithNewTarget(EventTarget*) const;
65
66private:
67 Touch(Frame* frame, EventTarget* target, unsigned identifier,
68 int screenX, int screenY, int pageX, int pageY,
69 int radiusX, int radiusY, float rotationAngle, float force);
70
71 Touch(EventTarget*, unsigned identifier, int clientX, int clientY,
72 int screenX, int screenY, int pageX, int pageY,
73 int radiusX, int radiusY, float rotationAngle, float force, LayoutPoint absoluteLocation);
74
75 RefPtr<EventTarget> m_target;
76 unsigned m_identifier;
77 int m_clientX;
78 int m_clientY;
79 int m_screenX;
80 int m_screenY;
81 int m_pageX;
82 int m_pageY;
83 int m_radiusX;
84 int m_radiusY;
85 float m_rotationAngle;
86 float m_force;
87 LayoutPoint m_absoluteLocation;
88};
89
90} // namespace WebCore
91
92#endif // ENABLE(TOUCH_EVENTS)
93