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Diffstat (limited to 'src/declarative/fx/qfxmouseregion.h')
-rw-r--r-- | src/declarative/fx/qfxmouseregion.h | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/src/declarative/fx/qfxmouseregion.h b/src/declarative/fx/qfxmouseregion.h new file mode 100644 index 0000000..ee8b577 --- /dev/null +++ b/src/declarative/fx/qfxmouseregion.h @@ -0,0 +1,162 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QFXMOUSEREGION_H +#define QFXMOUSEREGION_H + +#include <qfxitem.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class Q_DECLARATIVE_EXPORT QFxDrag : public QObject +{ + Q_OBJECT + + Q_PROPERTY(QFxItem *target READ target WRITE setTarget) + Q_PROPERTY(QString axis READ axis WRITE setAxis) + Q_PROPERTY(int xmin READ xmin WRITE setXmin) + Q_PROPERTY(int xmax READ xmax WRITE setXmax) + Q_PROPERTY(int ymin READ ymin WRITE setYmin) + Q_PROPERTY(int ymax READ ymax WRITE setYmax) +public: + QFxDrag(QObject *parent=0); + ~QFxDrag(); + + QFxItem *target() const; + void setTarget(QFxItem *); + QString axis() const; + void setAxis(const QString &); + int xmin() const; + void setXmin(int); + int xmax() const; + void setXmax(int); + int ymin() const; + void setYmin(int); + int ymax() const; + void setYmax(int); + +private: + QFxItem *_target; + QString _axis; + int _xmin; + int _xmax; + int _ymin; + int _ymax; + Q_DISABLE_COPY(QFxDrag) +}; +QML_DECLARE_TYPE(QFxDrag); + +class QFxMouseRegionPrivate; +class Q_DECLARATIVE_EXPORT QFxMouseRegion : public QFxItem +{ + Q_OBJECT + + Q_PROPERTY(int mouseX READ mouseX NOTIFY positionChanged) + Q_PROPERTY(int mouseY READ mouseY NOTIFY positionChanged) + Q_PROPERTY(bool containsMouse READ hovered NOTIFY hoveredChanged) + Q_PROPERTY(bool pressed READ pressed NOTIFY pressedChanged) + Q_PROPERTY(bool enabled READ isEnabled WRITE setEnabled) + Q_PROPERTY(QFxDrag *drag READ drag) +public: + QFxMouseRegion(QFxItem *parent=0); + ~QFxMouseRegion(); + + int mouseX() const; + int mouseY() const; + + bool isEnabled() const; + void setEnabled(bool); + + bool hovered(); + bool pressed(); + + void setHovered(bool); + void setPressed(bool); + + QFxDrag *drag(); + +Q_SIGNALS: + void hoveredChanged(); + void pressedChanged(); + void positionChanged(); + + void pressed(int x, int y); + void pressAndHold(int x, int y); + void released(int x, int y, bool isClick, bool followsPressAndHold); + void clicked(int x, int y, bool followsPressAndHold); + void doubleClicked(int x, int y); + void entered(); + void exited(); + void exitedWhilePressed(); + void reenteredWhilePressed(); + +protected: + void mousePressEvent(QGraphicsSceneMouseEvent *event); + void mouseReleaseEvent(QGraphicsSceneMouseEvent *event); + void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event); + void mouseMoveEvent(QGraphicsSceneMouseEvent *event); + void hoverEnterEvent(QGraphicsSceneHoverEvent *event); + void hoverLeaveEvent(QGraphicsSceneHoverEvent *event); + void mouseUngrabEvent(); + void timerEvent(QTimerEvent *event); + +private: + void handlePress(); + void handleRelease(); + +protected: + QFxMouseRegion(QFxMouseRegionPrivate &dd, QFxItem *parent); + +private: + Q_DISABLE_COPY(QFxMouseRegion) + Q_DECLARE_PRIVATE(QFxMouseRegion) +}; +QML_DECLARE_TYPE(QFxMouseRegion); + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QFXMOUSEREGION_H |