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author | Bjørn Erik Nilsen <bjorn.nilsen@nokia.com> | 2009-08-07 12:31:58 (GMT) |
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committer | Bjørn Erik Nilsen <bjorn.nilsen@nokia.com> | 2009-08-07 12:31:58 (GMT) |
commit | 103334ced3b0cb6e69a1ed3075d9b81e591f37e9 (patch) | |
tree | c7e36b012a042ce864556f9851cb1220d9f385c5 /src/gui/graphicsview/qgraphicstransform.h | |
parent | a4391dfd2aef38e3a3d37bee07900296ced2521c (diff) | |
parent | 490f135caa35831646dac7e00f1c9422cb09aca9 (diff) | |
download | Qt-103334ced3b0cb6e69a1ed3075d9b81e591f37e9.zip Qt-103334ced3b0cb6e69a1ed3075d9b81e591f37e9.tar.gz Qt-103334ced3b0cb6e69a1ed3075d9b81e591f37e9.tar.bz2 |
Merge commit 'qt/master' into kinetic-graphicseffect
Conflicts:
src/gui/graphicsview/graphicsview.pri
src/gui/graphicsview/qgraphicsitem.cpp
src/gui/graphicsview/qgraphicsitem.h
src/gui/graphicsview/qgraphicsitem_p.h
src/gui/graphicsview/qgraphicsscene.cpp
tests/auto/auto.pro
Diffstat (limited to 'src/gui/graphicsview/qgraphicstransform.h')
-rw-r--r-- | src/gui/graphicsview/qgraphicstransform.h | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/src/gui/graphicsview/qgraphicstransform.h b/src/gui/graphicsview/qgraphicstransform.h new file mode 100644 index 0000000..d7c07d0 --- /dev/null +++ b/src/gui/graphicsview/qgraphicstransform.h @@ -0,0 +1,169 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui 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 http://www.qtsoftware.com/contact. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QGRAPHICSTRANSFORM_H +#define QGRAPHICSTRANSFORM_H + +#include <QtCore/QObject> +#include <QtGui/QTransform> +#include <QtGui/QVector3D> + +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(); + + QTransform transform() const; + virtual void applyTo(QTransform *transform) 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(QPointF 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) +public: + QGraphicsScale(QObject *parent = 0); + ~QGraphicsScale(); + + QPointF origin() const; + void setOrigin(const QPointF &point); + + qreal xScale() const; + void setXScale(qreal); + + qreal yScale() const; + void setYScale(qreal); + + void applyTo(QTransform *transform) 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(QPointF origin READ origin WRITE setOrigin NOTIFY originChanged) + Q_PROPERTY(qreal angle READ angle WRITE setAngle NOTIFY angleChanged) +public: + QGraphicsRotation(QObject *parent = 0); + ~QGraphicsRotation(); + + QPointF origin() const; + void setOrigin(const QPointF &point); + + qreal angle() const; + void setAngle(qreal); + + void applyTo(QTransform *transform) const; + +Q_SIGNALS: + void originChanged(); + void angleChanged(); + +protected: + QGraphicsRotation(QGraphicsRotationPrivate &p, QObject *parent); +private: + Q_DECLARE_PRIVATE(QGraphicsRotation) +}; + +class QGraphicsRotation3DPrivate; + +class Q_GUI_EXPORT QGraphicsRotation3D : public QGraphicsRotation +{ + Q_OBJECT + + Q_PROPERTY(QVector3D axis READ axis WRITE setAxis NOTIFY axisChanged) +public: + QGraphicsRotation3D(QObject *parent = 0); + ~QGraphicsRotation3D(); + + QVector3D axis(); + void setAxis(const QVector3D &axis); + + void applyTo(QTransform *transform) const; + +Q_SIGNALS: + void axisChanged(); + +private: + Q_DECLARE_PRIVATE(QGraphicsRotation3D) +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QFXTRANSFORM_H |