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 ([email protected])
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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 [email protected].
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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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