| 1 | /****************************************************************************
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| 2 | **
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| 3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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| 4 | ** All rights reserved.
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| 5 | ** Contact: Nokia Corporation (qt-info@nokia.com)
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| 6 | **
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| 7 | ** This file is part of the QtGui module of the Qt Toolkit.
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| 8 | **
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| 9 | ** $QT_BEGIN_LICENSE:LGPL$
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| 10 | ** Commercial Usage
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| 11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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| 12 | ** accordance with the Qt Commercial License Agreement provided with the
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| 13 | ** Software or, alternatively, in accordance with the terms contained in
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| 14 | ** a written agreement between you and Nokia.
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| 15 | **
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| 16 | ** GNU Lesser General Public License Usage
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| 17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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| 18 | ** General Public License version 2.1 as published by the Free Software
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| 19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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| 20 | ** packaging of this file. Please review the following information to
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| 21 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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| 22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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| 23 | **
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| 24 | ** In addition, as a special exception, Nokia gives you certain additional
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| 25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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| 26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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| 27 | **
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| 28 | ** GNU General Public License Usage
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| 29 | ** Alternatively, this file may be used under the terms of the GNU
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| 30 | ** General Public License version 3.0 as published by the Free Software
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 32 | ** packaging of this file. Please review the following information to
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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| 35 | **
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| 36 | ** If you have questions regarding the use of this file, please contact
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| 37 | ** Nokia at qt-info@nokia.com.
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| 38 | ** $QT_END_LICENSE$
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| 39 | **
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| 40 | ****************************************************************************/
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| 41 |
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| 42 | #ifndef QGRAPHICSSCENEEVENT_H
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| 43 | #define QGRAPHICSSCENEEVENT_H
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| 44 |
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| 45 | #include <QtCore/qcoreevent.h>
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| 46 | #include <QtCore/qpoint.h>
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| 47 | #include <QtCore/qscopedpointer.h>
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| 48 | #include <QtCore/qrect.h>
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| 49 | #include <QtGui/qpolygon.h>
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| 50 | #include <QtCore/qset.h>
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| 51 | #include <QtCore/qhash.h>
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| 52 |
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| 53 | QT_BEGIN_HEADER
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| 54 |
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| 55 | QT_BEGIN_NAMESPACE
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| 56 |
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| 57 | QT_MODULE(Gui)
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| 58 |
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| 59 | #if !defined(QT_NO_GRAPHICSVIEW) || (QT_EDITION & QT_MODULE_GRAPHICSVIEW) != QT_MODULE_GRAPHICSVIEW
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| 60 |
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| 61 | class QMimeData;
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| 62 | class QPointF;
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| 63 | class QSizeF;
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| 64 | class QWidget;
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| 65 |
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| 66 | class QGraphicsSceneEventPrivate;
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| 67 | class Q_GUI_EXPORT QGraphicsSceneEvent : public QEvent
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| 68 | {
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| 69 | public:
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| 70 | QGraphicsSceneEvent(Type type);
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| 71 | ~QGraphicsSceneEvent();
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| 72 |
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| 73 | QWidget *widget() const;
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| 74 | void setWidget(QWidget *widget);
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| 75 |
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| 76 | protected:
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| 77 | QGraphicsSceneEvent(QGraphicsSceneEventPrivate &dd, Type type = None);
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| 78 | QScopedPointer<QGraphicsSceneEventPrivate> d_ptr;
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| 79 | Q_DECLARE_PRIVATE(QGraphicsSceneEvent)
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| 80 | };
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| 81 |
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| 82 | class QGraphicsSceneMouseEventPrivate;
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| 83 | class Q_GUI_EXPORT QGraphicsSceneMouseEvent : public QGraphicsSceneEvent
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| 84 | {
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| 85 | public:
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| 86 | QGraphicsSceneMouseEvent(Type type = None);
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| 87 | ~QGraphicsSceneMouseEvent();
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| 88 |
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| 89 | QPointF pos() const;
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| 90 | void setPos(const QPointF &pos);
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| 91 |
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| 92 | QPointF scenePos() const;
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| 93 | void setScenePos(const QPointF &pos);
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| 94 |
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| 95 | QPoint screenPos() const;
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| 96 | void setScreenPos(const QPoint &pos);
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| 97 |
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| 98 | QPointF buttonDownPos(Qt::MouseButton button) const;
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| 99 | void setButtonDownPos(Qt::MouseButton button, const QPointF &pos);
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| 100 |
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| 101 | QPointF buttonDownScenePos(Qt::MouseButton button) const;
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| 102 | void setButtonDownScenePos(Qt::MouseButton button, const QPointF &pos);
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| 103 |
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| 104 | QPoint buttonDownScreenPos(Qt::MouseButton button) const;
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| 105 | void setButtonDownScreenPos(Qt::MouseButton button, const QPoint &pos);
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| 106 |
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| 107 | QPointF lastPos() const;
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| 108 | void setLastPos(const QPointF &pos);
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| 109 |
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| 110 | QPointF lastScenePos() const;
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| 111 | void setLastScenePos(const QPointF &pos);
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| 112 |
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| 113 | QPoint lastScreenPos() const;
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| 114 | void setLastScreenPos(const QPoint &pos);
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| 115 |
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| 116 | Qt::MouseButtons buttons() const;
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| 117 | void setButtons(Qt::MouseButtons buttons);
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| 118 |
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| 119 | Qt::MouseButton button() const;
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| 120 | void setButton(Qt::MouseButton button);
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| 121 |
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| 122 | Qt::KeyboardModifiers modifiers() const;
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| 123 | void setModifiers(Qt::KeyboardModifiers modifiers);
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| 124 |
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| 125 | private:
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| 126 | Q_DECLARE_PRIVATE(QGraphicsSceneMouseEvent)
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| 127 | };
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| 128 |
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| 129 | class QGraphicsSceneWheelEventPrivate;
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| 130 | class Q_GUI_EXPORT QGraphicsSceneWheelEvent : public QGraphicsSceneEvent
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| 131 | {
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| 132 | public:
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| 133 | QGraphicsSceneWheelEvent(Type type = None);
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| 134 | ~QGraphicsSceneWheelEvent();
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| 135 |
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| 136 | QPointF pos() const;
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| 137 | void setPos(const QPointF &pos);
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| 138 |
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| 139 | QPointF scenePos() const;
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| 140 | void setScenePos(const QPointF &pos);
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| 141 |
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| 142 | QPoint screenPos() const;
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| 143 | void setScreenPos(const QPoint &pos);
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| 144 |
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| 145 | Qt::MouseButtons buttons() const;
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| 146 | void setButtons(Qt::MouseButtons buttons);
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| 147 |
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| 148 | Qt::KeyboardModifiers modifiers() const;
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| 149 | void setModifiers(Qt::KeyboardModifiers modifiers);
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| 150 |
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| 151 | int delta() const;
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| 152 | void setDelta(int delta);
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| 153 |
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| 154 | Qt::Orientation orientation() const;
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| 155 | void setOrientation(Qt::Orientation orientation);
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| 156 |
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| 157 | private:
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| 158 | Q_DECLARE_PRIVATE(QGraphicsSceneWheelEvent)
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| 159 | };
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| 160 |
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| 161 | class QGraphicsSceneContextMenuEventPrivate;
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| 162 | class Q_GUI_EXPORT QGraphicsSceneContextMenuEvent : public QGraphicsSceneEvent
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| 163 | {
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| 164 | public:
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| 165 | enum Reason { Mouse, Keyboard, Other };
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| 166 |
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| 167 | QGraphicsSceneContextMenuEvent(Type type = None);
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| 168 | ~QGraphicsSceneContextMenuEvent();
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| 169 |
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| 170 | QPointF pos() const;
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| 171 | void setPos(const QPointF &pos);
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| 172 |
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| 173 | QPointF scenePos() const;
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| 174 | void setScenePos(const QPointF &pos);
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| 175 |
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| 176 | QPoint screenPos() const;
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| 177 | void setScreenPos(const QPoint &pos);
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| 178 |
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| 179 | Qt::KeyboardModifiers modifiers() const;
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| 180 | void setModifiers(Qt::KeyboardModifiers modifiers);
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| 181 |
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| 182 | Reason reason() const;
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| 183 | void setReason(Reason reason);
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| 184 |
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| 185 | private:
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| 186 | Q_DECLARE_PRIVATE(QGraphicsSceneContextMenuEvent)
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| 187 | };
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| 188 |
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| 189 | class QGraphicsSceneHoverEventPrivate;
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| 190 | class Q_GUI_EXPORT QGraphicsSceneHoverEvent : public QGraphicsSceneEvent
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| 191 | {
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| 192 | public:
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| 193 | QGraphicsSceneHoverEvent(Type type = None);
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| 194 | ~QGraphicsSceneHoverEvent();
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| 195 |
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| 196 | QPointF pos() const;
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| 197 | void setPos(const QPointF &pos);
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| 198 |
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| 199 | QPointF scenePos() const;
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| 200 | void setScenePos(const QPointF &pos);
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| 201 |
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| 202 | QPoint screenPos() const;
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| 203 | void setScreenPos(const QPoint &pos);
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| 204 |
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| 205 | QPointF lastPos() const;
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| 206 | void setLastPos(const QPointF &pos);
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| 207 |
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| 208 | QPointF lastScenePos() const;
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| 209 | void setLastScenePos(const QPointF &pos);
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| 210 |
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| 211 | QPoint lastScreenPos() const;
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| 212 | void setLastScreenPos(const QPoint &pos);
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| 213 |
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| 214 | Qt::KeyboardModifiers modifiers() const;
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| 215 | void setModifiers(Qt::KeyboardModifiers modifiers);
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| 216 |
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| 217 | private:
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| 218 | Q_DECLARE_PRIVATE(QGraphicsSceneHoverEvent)
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| 219 | };
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| 220 |
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| 221 | class QGraphicsSceneHelpEventPrivate;
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| 222 | class Q_GUI_EXPORT QGraphicsSceneHelpEvent : public QGraphicsSceneEvent
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| 223 | {
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| 224 | public:
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| 225 | QGraphicsSceneHelpEvent(Type type = None);
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| 226 | ~QGraphicsSceneHelpEvent();
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| 227 |
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| 228 | QPointF scenePos() const;
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| 229 | void setScenePos(const QPointF &pos);
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| 230 |
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| 231 | QPoint screenPos() const;
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| 232 | void setScreenPos(const QPoint &pos);
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| 233 |
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| 234 | private:
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| 235 | Q_DECLARE_PRIVATE(QGraphicsSceneHelpEvent)
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| 236 | };
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| 237 |
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| 238 | class QGraphicsSceneDragDropEventPrivate;
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| 239 | class Q_GUI_EXPORT QGraphicsSceneDragDropEvent : public QGraphicsSceneEvent
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| 240 | {
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| 241 | public:
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| 242 | QGraphicsSceneDragDropEvent(Type type = None);
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| 243 | ~QGraphicsSceneDragDropEvent();
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| 244 |
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| 245 | QPointF pos() const;
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| 246 | void setPos(const QPointF &pos);
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| 247 |
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| 248 | QPointF scenePos() const;
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| 249 | void setScenePos(const QPointF &pos);
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| 250 |
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| 251 | QPoint screenPos() const;
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| 252 | void setScreenPos(const QPoint &pos);
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| 253 |
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| 254 | Qt::MouseButtons buttons() const;
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| 255 | void setButtons(Qt::MouseButtons buttons);
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| 256 |
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| 257 | Qt::KeyboardModifiers modifiers() const;
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| 258 | void setModifiers(Qt::KeyboardModifiers modifiers);
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| 259 |
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| 260 | Qt::DropActions possibleActions() const;
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| 261 | void setPossibleActions(Qt::DropActions actions);
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| 262 |
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| 263 | Qt::DropAction proposedAction() const;
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| 264 | void setProposedAction(Qt::DropAction action);
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| 265 | void acceptProposedAction();
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| 266 |
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| 267 | Qt::DropAction dropAction() const;
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| 268 | void setDropAction(Qt::DropAction action);
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| 269 |
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| 270 | QWidget *source() const;
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| 271 | void setSource(QWidget *source);
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| 272 |
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| 273 | const QMimeData *mimeData() const;
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| 274 | void setMimeData(const QMimeData *data);
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| 275 |
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| 276 | private:
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| 277 | Q_DECLARE_PRIVATE(QGraphicsSceneDragDropEvent)
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| 278 | };
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| 279 |
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| 280 | class QGraphicsSceneResizeEventPrivate;
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| 281 | class Q_GUI_EXPORT QGraphicsSceneResizeEvent : public QGraphicsSceneEvent
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| 282 | {
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| 283 | Q_DECLARE_PRIVATE(QGraphicsSceneResizeEvent)
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| 284 | public:
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| 285 | QGraphicsSceneResizeEvent();
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| 286 | ~QGraphicsSceneResizeEvent();
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| 287 |
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| 288 | QSizeF oldSize() const;
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| 289 | void setOldSize(const QSizeF &size);
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| 290 |
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| 291 | QSizeF newSize() const;
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| 292 | void setNewSize(const QSizeF &size);
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| 293 | };
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| 294 |
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| 295 | class QGraphicsSceneMoveEventPrivate;
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| 296 | class Q_GUI_EXPORT QGraphicsSceneMoveEvent : public QGraphicsSceneEvent
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| 297 | {
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| 298 | Q_DECLARE_PRIVATE(QGraphicsSceneMoveEvent)
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| 299 | public:
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| 300 | QGraphicsSceneMoveEvent();
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| 301 | ~QGraphicsSceneMoveEvent();
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| 302 |
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| 303 | QPointF oldPos() const;
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| 304 | void setOldPos(const QPointF &pos);
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| 305 |
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| 306 | QPointF newPos() const;
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| 307 | void setNewPos(const QPointF &pos);
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| 308 | };
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| 309 |
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| 310 | #endif // QT_NO_GRAPHICSVIEW
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| 311 |
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| 312 | QT_END_NAMESPACE
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| 313 |
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| 314 | QT_END_HEADER
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| 315 |
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| 316 | #endif
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