1 | /* |
2 | Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies) |
3 | |
4 | This library is free software; you can redistribute it and/or |
5 | modify it under the terms of the GNU Library General Public |
6 | License as published by the Free Software Foundation; either |
7 | version 2 of the License, or (at your option) any later version. |
8 | |
9 | This library is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | Library General Public License for more details. |
13 | |
14 | You should have received a copy of the GNU Library General Public License |
15 | along with this library; see the file COPYING.LIB. If not, write to |
16 | the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
17 | Boston, MA 02110-1301, USA. |
18 | */ |
19 | |
20 | #ifndef PlatformTouchPoint_h |
21 | #define PlatformTouchPoint_h |
22 | |
23 | #include "IntPoint.h" |
24 | |
25 | #if ENABLE(TOUCH_EVENTS) |
26 | |
27 | namespace WebCore { |
28 | |
29 | class PlatformTouchEvent; |
30 | |
31 | class PlatformTouchPoint { |
32 | public: |
33 | enum State { |
34 | TouchReleased, |
35 | TouchPressed, |
36 | TouchMoved, |
37 | TouchStationary, |
38 | TouchCancelled, |
39 | TouchStateEnd // Placeholder: must remain the last item. |
40 | }; |
41 | |
42 | // This is necessary for us to be able to build synthetic events. |
43 | PlatformTouchPoint() |
44 | : m_id(0) |
45 | , m_radiusY(0) |
46 | , m_radiusX(0) |
47 | , m_rotationAngle(0) |
48 | , m_force(0) |
49 | { |
50 | } |
51 | |
52 | unsigned id() const { return m_id; } |
53 | State state() const { return m_state; } |
54 | IntPoint screenPos() const { return m_screenPos; } |
55 | IntPoint pos() const { return m_pos; } |
56 | int radiusX() const { return m_radiusX; } |
57 | int radiusY() const { return m_radiusY; } |
58 | float rotationAngle() const { return m_rotationAngle; } |
59 | float force() const { return m_force; } |
60 | |
61 | protected: |
62 | unsigned m_id; |
63 | State m_state; |
64 | IntPoint m_screenPos; |
65 | IntPoint m_pos; |
66 | int m_radiusY; |
67 | int m_radiusX; |
68 | float m_rotationAngle; |
69 | float m_force; |
70 | }; |
71 | |
72 | } |
73 | |
74 | #endif // ENABLE(TOUCH_EVENTS) |
75 | |
76 | #endif // PlatformTouchPoint_h |
77 | |