author | eckhart.koppen@nokia.com |
Wed, 31 Mar 2010 11:06:36 +0300 | |
changeset 7 | f7bc934e204c |
permissions | -rw-r--r-- |
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/**************************************************************************** |
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** |
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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** All rights reserved. |
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** Contact: Nokia Corporation (qt-info@nokia.com) |
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** |
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** This file is part of the QtGui module of the Qt Toolkit. |
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** |
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** $QT_BEGIN_LICENSE:LGPL$ |
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** No Commercial Usage |
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** This file contains pre-release code and may not be distributed. |
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** You may use this file in accordance with the terms and conditions |
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** contained in the Technology Preview License Agreement accompanying |
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** this package. |
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** |
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** GNU Lesser General Public License Usage |
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** Alternatively, this file may be used under the terms of the GNU Lesser |
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** General Public License version 2.1 as published by the Free Software |
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** Foundation and appearing in the file LICENSE.LGPL included in the |
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** packaging of this file. Please review the following information to |
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** ensure the GNU Lesser General Public License version 2.1 requirements |
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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** |
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** In addition, as a special exception, Nokia gives you certain additional |
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** rights. These rights are described in the Nokia Qt LGPL Exception |
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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** |
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** If you have questions regarding the use of this file, please contact |
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** Nokia at qt-info@nokia.com. |
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** |
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** |
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** |
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** |
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** |
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** |
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** |
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** |
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** $QT_END_LICENSE$ |
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** |
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****************************************************************************/ |
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#ifndef QMOVIE_H |
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#define QMOVIE_H |
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#include <QtCore/qobject.h> |
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#ifndef QT_NO_MOVIE |
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#include <QtCore/qbytearray.h> |
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#include <QtCore/qlist.h> |
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#include <QtCore/qobject.h> |
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#include <QtGui/qimagereader.h> |
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#ifdef QT3_SUPPORT |
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#include <QtGui/qimage.h> |
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#include <QtGui/qpixmap.h> |
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#endif |
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QT_BEGIN_HEADER |
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QT_BEGIN_NAMESPACE |
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QT_MODULE(Gui) |
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class QByteArray; |
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class QColor; |
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class QIODevice; |
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class QImage; |
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class QPixmap; |
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class QRect; |
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class QSize; |
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class QMoviePrivate; |
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class Q_GUI_EXPORT QMovie : public QObject |
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{ |
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Q_OBJECT |
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Q_DECLARE_PRIVATE(QMovie) |
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Q_ENUMS(MovieState CacheMode) |
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Q_PROPERTY(int speed READ speed WRITE setSpeed) |
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Q_PROPERTY(CacheMode cacheMode READ cacheMode WRITE setCacheMode) |
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public: |
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enum MovieState { |
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NotRunning, |
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Paused, |
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Running |
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}; |
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enum CacheMode { |
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CacheNone, |
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CacheAll |
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}; |
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QMovie(QObject *parent = 0); |
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explicit QMovie(QIODevice *device, const QByteArray &format = QByteArray(), QObject *parent = 0); |
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explicit QMovie(const QString &fileName, const QByteArray &format = QByteArray(), QObject *parent = 0); |
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~QMovie(); |
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static QList<QByteArray> supportedFormats(); |
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void setDevice(QIODevice *device); |
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QIODevice *device() const; |
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void setFileName(const QString &fileName); |
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QString fileName() const; |
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105 |
void setFormat(const QByteArray &format); |
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106 |
QByteArray format() const; |
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107 |
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108 |
void setBackgroundColor(const QColor &color); |
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109 |
QColor backgroundColor() const; |
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110 |
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111 |
MovieState state() const; |
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112 |
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113 |
QRect frameRect() const; |
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114 |
QImage currentImage() const; |
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115 |
QPixmap currentPixmap() const; |
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116 |
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117 |
bool isValid() const; |
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118 |
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119 |
bool jumpToFrame(int frameNumber); |
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120 |
int loopCount() const; |
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121 |
int frameCount() const; |
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122 |
int nextFrameDelay() const; |
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123 |
int currentFrameNumber() const; |
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124 |
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125 |
int speed() const; |
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126 |
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127 |
QSize scaledSize(); |
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128 |
void setScaledSize(const QSize &size); |
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129 |
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130 |
CacheMode cacheMode() const; |
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131 |
void setCacheMode(CacheMode mode); |
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132 |
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133 |
CacheMode cacheMode(); // ### Qt 5: remove me |
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134 |
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135 |
Q_SIGNALS: |
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136 |
void started(); |
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137 |
void resized(const QSize &size); |
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138 |
void updated(const QRect &rect); |
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139 |
void stateChanged(QMovie::MovieState state); |
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140 |
void error(QImageReader::ImageReaderError error); |
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141 |
void finished(); |
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142 |
void frameChanged(int frameNumber); |
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143 |
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144 |
public Q_SLOTS: |
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145 |
void start(); |
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146 |
bool jumpToNextFrame(); |
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147 |
void setPaused(bool paused); |
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148 |
void stop(); |
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149 |
void setSpeed(int percentSpeed); |
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150 |
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151 |
private: |
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152 |
Q_DISABLE_COPY(QMovie) |
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153 |
Q_PRIVATE_SLOT(d_func(), void _q_loadNextFrame()) |
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154 |
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155 |
#ifdef QT3_SUPPORT |
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156 |
public: |
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157 |
inline QT3_SUPPORT bool isNull() const { return isValid(); } |
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158 |
inline QT3_SUPPORT int frameNumber() const { return currentFrameNumber(); } |
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159 |
inline QT3_SUPPORT bool running() const { return state() == Running; } |
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160 |
inline QT3_SUPPORT bool paused() const { return state() == Paused; } |
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161 |
inline QT3_SUPPORT bool finished() const { return state() == NotRunning; } |
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162 |
inline QT3_SUPPORT void restart() { stop(); start(); } |
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163 |
inline QT3_SUPPORT QImage frameImage() const { return currentImage(); } |
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164 |
inline QT3_SUPPORT QPixmap framePixmap() const { return currentPixmap(); } |
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165 |
inline QT3_SUPPORT void step() { jumpToNextFrame(); } |
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166 |
inline QT3_SUPPORT void pause() { setPaused(true); } |
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167 |
inline QT3_SUPPORT void unpause() { setPaused(false); } |
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168 |
#endif |
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169 |
}; |
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170 |
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171 |
QT_END_NAMESPACE |
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172 |
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173 |
QT_END_HEADER |
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174 |
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175 |
#endif // QT_NO_MOVIE |
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176 |
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177 |
#endif // QMOVIE_H |