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Diffstat (limited to 'qtinterface/qt4/Qt/qgraphicstransform.h')
-rw-r--r-- | qtinterface/qt4/Qt/qgraphicstransform.h | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/qtinterface/qt4/Qt/qgraphicstransform.h b/qtinterface/qt4/Qt/qgraphicstransform.h new file mode 100644 index 0000000..cf6e025 --- /dev/null +++ b/qtinterface/qt4/Qt/qgraphicstransform.h @@ -0,0 +1,156 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation ([email protected]) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial Usage +** Licensees holding valid Qt Commercial licenses may use this file in +** accordance with the Qt Commercial License Agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Nokia. +** +** 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 1.1, 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 have questions regarding the use of this file, please contact +** Nokia at [email protected]. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QGRAPHICSTRANSFORM_H +#define QGRAPHICSTRANSFORM_H + +#include <QtCore/QObject> +#include <QtGui/QVector3D> +#include <QtGui/QTransform> +#include <QtGui/QMatrix4x4> + +#ifndef QT_NO_GRAPHICSVIEW +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Gui) + +class QGraphicsItem; +class QGraphicsTransformPrivate; + +class Q_GUI_EXPORT QGraphicsTransform : public QObject +{ + Q_OBJECT +public: + QGraphicsTransform(QObject *parent = 0); + ~QGraphicsTransform(); + + virtual void applyTo(QMatrix4x4 *matrix) const = 0; + +protected Q_SLOTS: + void update(); + +protected: + QGraphicsTransform(QGraphicsTransformPrivate &p, QObject *parent); + +private: + friend class QGraphicsItem; + friend class QGraphicsItemPrivate; + Q_DECLARE_PRIVATE(QGraphicsTransform) +}; + +class QGraphicsScalePrivate; + +class Q_GUI_EXPORT QGraphicsScale : public QGraphicsTransform +{ + Q_OBJECT + + Q_PROPERTY(QVector3D origin READ origin WRITE setOrigin NOTIFY originChanged) + Q_PROPERTY(qreal xScale READ xScale WRITE setXScale NOTIFY scaleChanged) + Q_PROPERTY(qreal yScale READ yScale WRITE setYScale NOTIFY scaleChanged) + Q_PROPERTY(qreal zScale READ zScale WRITE setZScale NOTIFY scaleChanged) +public: + QGraphicsScale(QObject *parent = 0); + ~QGraphicsScale(); + + QVector3D origin() const; + void setOrigin(const QVector3D &point); + + qreal xScale() const; + void setXScale(qreal); + + qreal yScale() const; + void setYScale(qreal); + + qreal zScale() const; + void setZScale(qreal); + + void applyTo(QMatrix4x4 *matrix) const; + +Q_SIGNALS: + void originChanged(); + void scaleChanged(); + +private: + Q_DECLARE_PRIVATE(QGraphicsScale) +}; + +class QGraphicsRotationPrivate; + +class Q_GUI_EXPORT QGraphicsRotation : public QGraphicsTransform +{ + Q_OBJECT + + Q_PROPERTY(QVector3D origin READ origin WRITE setOrigin NOTIFY originChanged) + Q_PROPERTY(qreal angle READ angle WRITE setAngle NOTIFY angleChanged) + Q_PROPERTY(QVector3D axis READ axis WRITE setAxis NOTIFY axisChanged) +public: + QGraphicsRotation(QObject *parent = 0); + ~QGraphicsRotation(); + + QVector3D origin() const; + void setOrigin(const QVector3D &point); + + qreal angle() const; + void setAngle(qreal); + + QVector3D axis() const; + void setAxis(const QVector3D &axis); + void setAxis(Qt::Axis axis); + + void applyTo(QMatrix4x4 *matrix) const; + +Q_SIGNALS: + void originChanged(); + void angleChanged(); + void axisChanged(); + +private: + Q_DECLARE_PRIVATE(QGraphicsRotation) +}; + +QT_END_NAMESPACE + +QT_END_HEADER +#endif //QT_NO_GRAPHICSVIEW + +#endif // QFXTRANSFORM_H |