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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 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the plugins of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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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 #include <qimageiohandler.h> |
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43 #include <qstringlist.h> |
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44 |
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45 #ifndef QT_NO_IMAGEFORMATPLUGIN |
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46 |
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47 #ifdef QT_NO_IMAGEFORMAT_MNG |
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48 #undef QT_NO_IMAGEFORMAT_MNG |
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49 #endif |
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50 #include "qmnghandler.h" |
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51 |
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52 #include <qiodevice.h> |
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53 #include <qbytearray.h> |
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54 |
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55 QT_BEGIN_NAMESPACE |
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56 |
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57 class QMngPlugin : public QImageIOPlugin |
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58 { |
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59 public: |
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60 QStringList keys() const; |
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61 Capabilities capabilities(QIODevice *device, const QByteArray &format) const; |
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62 QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const; |
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63 }; |
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64 |
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65 QStringList QMngPlugin::keys() const |
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66 { |
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67 return QStringList() << QLatin1String("mng"); |
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68 } |
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69 |
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70 QImageIOPlugin::Capabilities QMngPlugin::capabilities(QIODevice *device, const QByteArray &format) const |
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71 { |
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72 if (format == "mng") |
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73 return Capabilities(CanRead); |
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74 if (!format.isEmpty()) |
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75 return 0; |
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76 if (!device->isOpen()) |
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77 return 0; |
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78 |
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79 Capabilities cap; |
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80 if (device->isReadable() && QMngHandler::canRead(device)) |
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81 cap |= CanRead; |
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82 return cap; |
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83 } |
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84 |
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85 QImageIOHandler *QMngPlugin::create(QIODevice *device, const QByteArray &format) const |
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86 { |
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87 QMngHandler *hand = new QMngHandler(); |
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88 hand->setDevice(device); |
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89 hand->setFormat(format); |
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90 return hand; |
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91 } |
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92 |
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93 Q_EXPORT_STATIC_PLUGIN(QMngPlugin) |
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94 Q_EXPORT_PLUGIN2(qmng, QMngPlugin) |
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95 |
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96 QT_END_NAMESPACE |
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97 |
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98 #endif // !QT_NO_IMAGEFORMATPLUGIN |