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 "platform/geometry/FloatPoint.h" 24 25 namespace blink { 26 27 class PlatformTouchPoint { 28 public: 29 enum State { 30 TouchReleased, 31 TouchPressed, 32 TouchMoved, 33 TouchStationary, 34 TouchCancelled, 35 TouchStateEnd // Placeholder: must remain the last item. 36 }; 37 38 // This is necessary for us to be able to build synthetic events. 39 PlatformTouchPoint() 40 : m_id(0) 41 , m_rotationAngle(0) 42 , m_force(0) 43 { 44 } 45 46 unsigned id() const { return m_id; } 47 State state() const { return m_state; } 48 FloatPoint screenPos() const { return m_screenPos; } 49 FloatPoint pos() const { return m_pos; } 50 FloatSize radius() const { return m_radius; } 51 float rotationAngle() const { return m_rotationAngle; } 52 float force() const { return m_force; } 53 54 protected: 55 unsigned m_id; 56 State m_state; 57 FloatPoint m_screenPos; 58 FloatPoint m_pos; 59 FloatSize m_radius; 60 float m_rotationAngle; 61 float m_force; 62 }; 63 64 } 65 66 #endif // PlatformTouchPoint_h 67
