1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2016 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the QtQuick module of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:LGPL$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://www.qt.io/contact-us. 16 ** 17 ** GNU Lesser General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU Lesser 19 ** General Public License version 3 as published by the Free Software 20 ** Foundation and appearing in the file LICENSE.LGPL3 included in the 21 ** packaging of this file. Please review the following information to 22 ** ensure the GNU Lesser General Public License version 3 requirements 23 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. 24 ** 25 ** GNU General Public License Usage 26 ** Alternatively, this file may be used under the terms of the GNU 27 ** General Public License version 2.0 or (at your option) the GNU General 28 ** Public license version 3 or any later version approved by the KDE Free 29 ** Qt Foundation. The licenses are as published by the Free Software 30 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 31 ** included in the packaging of this file. Please review the following 32 ** information to ensure the GNU General Public License requirements will 33 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and 34 ** https://www.gnu.org/licenses/gpl-3.0.html. 35 ** 36 ** $QT_END_LICENSE$ 37 ** 38 ****************************************************************************/ 39 40 #ifndef QQUICKMOUSEAREA_P_P_H 41 #define QQUICKMOUSEAREA_P_P_H 42 43 // 44 // W A R N I N G 45 // ------------- 46 // 47 // This file is not part of the Qt API. It exists purely as an 48 // implementation detail. This header file may change from version to 49 // version without notice, or even be removed. 50 // 51 // We mean it. 52 // 53 54 #include "qquickitem_p.h" 55 #include "qquickevents_p_p.h" 56 57 #include <QtGui/qevent.h> 58 #include <QtCore/qbasictimer.h> 59 60 QT_BEGIN_NAMESPACE 61 62 class QQuickMouseEvent; 63 class QQuickMouseArea; 64 class QQuickMouseAreaPrivate : public QQuickItemPrivate 65 { 66 Q_DECLARE_PUBLIC(QQuickMouseArea) 67 68 public: 69 QQuickMouseAreaPrivate(); 70 ~QQuickMouseAreaPrivate(); 71 void init(); 72 73 void saveEvent(QMouseEvent *event); 74 enum PropagateType{ 75 Click, 76 DoubleClick, 77 PressAndHold 78 }; 79 void propagate(QQuickMouseEvent* event, PropagateType); 80 bool propagateHelper(QQuickMouseEvent*, QQuickItem*,const QPointF &, PropagateType); 81 82 bool isPressAndHoldConnected(); 83 bool isDoubleClickConnected(); 84 bool isClickConnected(); 85 bool isWheelConnected(); 86 87 bool enabled : 1; 88 bool scrollGestureEnabled : 1; 89 bool hovered : 1; 90 bool longPress : 1; 91 bool moved : 1; 92 bool stealMouse : 1; 93 bool doubleClick : 1; 94 bool preventStealing : 1; 95 bool propagateComposedEvents : 1; 96 bool overThreshold : 1; 97 Qt::MouseButtons pressed; 98 int pressAndHoldInterval; 99 #if QT_CONFIG(quick_draganddrop) 100 QQuickDrag *drag; 101 #endif 102 QPointF startScene; 103 QPointF targetStartPos; 104 QPointF lastPos; 105 QQmlNullableValue<QPointF> lastScenePos; 106 Qt::MouseButton lastButton; 107 Qt::MouseButtons lastButtons; 108 Qt::KeyboardModifiers lastModifiers; 109 QBasicTimer pressAndHoldTimer; 110 #if QT_CONFIG(cursor) 111 QCursor *cursor; 112 #endif 113 QQuickMouseEvent quickMouseEvent; 114 QQuickWheelEvent quickWheelEvent; 115 Qt::MouseEventFlags lastFlags; 116 }; 117 118 QT_END_NAMESPACE 119 120 #endif // QQUICKMOUSEAREA_P_P_H 121