| /**************************************************************************** |
| ** |
| ** Copyright (C) 2014 Robin Burchell <robin.burchell@viroteck.net> |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtCore module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
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| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** GNU Lesser General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU Lesser |
| ** General Public License version 3 as published by the Free Software |
| ** Foundation and appearing in the file LICENSE.LGPL3 included in the |
| ** packaging of this file. Please review the following information to |
| ** ensure the GNU Lesser General Public License version 3 requirements |
| ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or (at your option) the GNU General |
| ** Public license version 3 or any later version approved by the KDE Free |
| ** Qt Foundation. The licenses are as published by the Free Software |
| ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 |
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| ** information to ensure the GNU General Public License requirements will |
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| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef QTUIOCURSOR_P_H |
| #define QTUIOCURSOR_P_H |
| |
| #include <Qt> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QTuioCursor |
| { |
| public: |
| QTuioCursor(int id = -1) |
| : m_id(id) |
| , m_x(0) |
| , m_y(0) |
| , m_vx(0) |
| , m_vy(0) |
| , m_acceleration(0) |
| , m_state(Qt::TouchPointPressed) |
| { |
| } |
| |
| int id() const { return m_id; } |
| |
| void setX(float x) |
| { |
| if (state() == Qt::TouchPointStationary && |
| !qFuzzyCompare(m_x + 2.0, x + 2.0)) { // +2 because 1 is a valid value, and qFuzzyCompare can't cope with 0.0 |
| setState(Qt::TouchPointMoved); |
| } |
| m_x = x; |
| } |
| float x() const { return m_x; } |
| |
| void setY(float y) |
| { |
| if (state() == Qt::TouchPointStationary && |
| !qFuzzyCompare(m_y + 2.0, y + 2.0)) { // +2 because 1 is a valid value, and qFuzzyCompare can't cope with 0.0 |
| setState(Qt::TouchPointMoved); |
| } |
| m_y = y; |
| } |
| float y() const { return m_y; } |
| |
| void setVX(float vx) { m_vx = vx; } |
| float vx() const { return m_vx; } |
| |
| void setVY(float vy) { m_vy = vy; } |
| float vy() const { return m_vy; } |
| |
| void setAcceleration(float acceleration) { m_acceleration = acceleration; } |
| float acceleration() const { return m_acceleration; } |
| |
| void setState(const Qt::TouchPointState &state) { m_state = state; } |
| Qt::TouchPointState state() const { return m_state; } |
| |
| private: |
| int m_id; |
| float m_x; |
| float m_y; |
| float m_vx; |
| float m_vy; |
| float m_acceleration; |
| Qt::TouchPointState m_state; |
| }; |
| Q_DECLARE_TYPEINFO(QTuioCursor, Q_MOVABLE_TYPE); // Q_PRIMITIVE_TYPE: not possible, m_state is = 1, not 0. |
| |
| QT_END_NAMESPACE |
| |
| #endif // QTUIOCURSOR_P_H |