| 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 | ** Contact: Qt Software Information (qt-info@nokia.com)
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| 5 | **
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| 6 | ** This file is part of the QtGui module of the Qt Toolkit.
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| 7 | **
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| 8 | ** $QT_BEGIN_LICENSE:LGPL$
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| 9 | ** Commercial Usage
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| 10 | ** Licensees holding valid Qt Commercial licenses may use this file in
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| 11 | ** accordance with the Qt Commercial License Agreement provided with the
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| 12 | ** Software or, alternatively, in accordance with the terms contained in
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| 13 | ** a written agreement between you and Nokia.
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| 14 | **
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| 15 | ** GNU Lesser General Public License Usage
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| 16 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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| 17 | ** General Public License version 2.1 as published by the Free Software
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| 18 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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| 19 | ** packaging of this file. Please review the following information to
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| 20 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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| 21 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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| 22 | **
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| 23 | ** In addition, as a special exception, Nokia gives you certain
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| 24 | ** additional rights. These rights are described in the Nokia Qt LGPL
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| 25 | ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
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| 26 | ** 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 are unsure which license is appropriate for your use, please
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| 37 | ** contact the sales department at qt-sales@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 QGRAPHICSITEMANIMATION_H
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| 43 | #define QGRAPHICSITEMANIMATION_H
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| 44 |
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| 45 | #include <QtCore/qobject.h>
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| 46 |
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| 47 | #if !defined(QT_NO_GRAPHICSVIEW) || (QT_EDITION & QT_MODULE_GRAPHICSVIEW) != QT_MODULE_GRAPHICSVIEW
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| 48 |
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| 49 | QT_BEGIN_HEADER
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| 50 |
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| 51 | QT_BEGIN_NAMESPACE
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| 52 |
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| 53 | QT_MODULE(Gui)
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| 54 |
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| 55 | class QGraphicsItem;
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| 56 | class QMatrix;
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| 57 | class QPointF;
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| 58 | class QTimeLine;
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| 59 | template <class T1, class T2> struct QPair;
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| 60 |
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| 61 | class QGraphicsItemAnimationPrivate;
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| 62 | class Q_GUI_EXPORT QGraphicsItemAnimation : public QObject
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| 63 | {
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| 64 | Q_OBJECT
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| 65 | public:
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| 66 | QGraphicsItemAnimation(QObject *parent = 0);
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| 67 | virtual ~QGraphicsItemAnimation();
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| 68 |
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| 69 | QGraphicsItem *item() const;
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| 70 | void setItem(QGraphicsItem *item);
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| 71 |
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| 72 | QTimeLine *timeLine() const;
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| 73 | void setTimeLine(QTimeLine *timeLine);
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| 74 |
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| 75 | QPointF posAt(qreal step) const;
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| 76 | QList<QPair<qreal, QPointF> > posList() const;
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| 77 | void setPosAt(qreal step, const QPointF &pos);
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| 78 |
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| 79 | QMatrix matrixAt(qreal step) const;
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| 80 |
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| 81 | qreal rotationAt(qreal step) const;
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| 82 | QList<QPair<qreal, qreal> > rotationList() const;
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| 83 | void setRotationAt(qreal step, qreal angle);
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| 84 |
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| 85 | qreal xTranslationAt(qreal step) const;
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| 86 | qreal yTranslationAt(qreal step) const;
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| 87 | QList<QPair<qreal, QPointF> > translationList() const;
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| 88 | void setTranslationAt(qreal step, qreal dx, qreal dy);
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| 89 |
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| 90 | qreal verticalScaleAt(qreal step) const;
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| 91 | qreal horizontalScaleAt(qreal step) const;
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| 92 | QList<QPair<qreal, QPointF> > scaleList() const;
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| 93 | void setScaleAt(qreal step, qreal sx, qreal sy);
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| 94 |
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| 95 | qreal verticalShearAt(qreal step) const;
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| 96 | qreal horizontalShearAt(qreal step) const;
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| 97 | QList<QPair<qreal, QPointF> > shearList() const;
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| 98 | void setShearAt(qreal step, qreal sh, qreal sv);
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| 99 |
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| 100 | void clear();
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| 101 |
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| 102 | public Q_SLOTS:
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| 103 | void setStep(qreal x);
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| 104 | void reset();
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| 105 |
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| 106 | protected:
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| 107 | virtual void beforeAnimationStep(qreal step);
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| 108 | virtual void afterAnimationStep(qreal step);
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| 109 |
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| 110 | private:
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| 111 | Q_DISABLE_COPY(QGraphicsItemAnimation)
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| 112 | QGraphicsItemAnimationPrivate *d;
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| 113 | };
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| 114 |
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| 115 | QT_END_NAMESPACE
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| 116 |
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| 117 | QT_END_HEADER
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| 118 |
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| 119 | #endif // QT_NO_GRAPHICSVIEW
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| 120 | #endif
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