| 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 QCLIPBOARD_H
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| 43 | #define QCLIPBOARD_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 | QT_BEGIN_HEADER
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| 48 | 
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| 49 | QT_BEGIN_NAMESPACE
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| 50 | 
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| 51 | QT_MODULE(Gui)
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| 52 | 
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| 53 | #ifndef QT_NO_CLIPBOARD
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| 54 | 
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| 55 | class QMimeSource;
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| 56 | class QMimeData;
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| 57 | class QImage;
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| 58 | class QPixmap;
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| 59 | 
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| 60 | class QClipboardPrivate;
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| 61 | 
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| 62 | class Q_GUI_EXPORT QClipboard : public QObject
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| 63 | {
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| 64 |     Q_OBJECT
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| 65 |     Q_DECLARE_PRIVATE(QClipboard)
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| 66 | private:
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| 67 |     QClipboard(QObject *parent);
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| 68 |     ~QClipboard();
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| 69 | 
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| 70 | public:
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| 71 |     enum Mode { Clipboard, Selection, FindBuffer, LastMode = FindBuffer };
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| 72 | 
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| 73 |     void clear(Mode mode = Clipboard);
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| 74 | 
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| 75 |     bool supportsSelection() const;
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| 76 |     bool supportsFindBuffer() const;
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| 77 | 
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| 78 |     bool ownsSelection() const;
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| 79 |     bool ownsClipboard() const;
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| 80 |     bool ownsFindBuffer() const;
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| 81 | 
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| 82 |     QString text(Mode mode = Clipboard) const;
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| 83 |     QString text(QString& subtype, Mode mode = Clipboard) const;
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| 84 |     void setText(const QString &, Mode mode = Clipboard);
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| 85 | 
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| 86 | #ifdef QT3_SUPPORT
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| 87 |     QT3_SUPPORT QMimeSource *data(Mode mode = Clipboard) const;
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| 88 |     QT3_SUPPORT void setData(QMimeSource*, Mode mode = Clipboard);
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| 89 | #endif
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| 90 |     const QMimeData *mimeData(Mode mode = Clipboard ) const;
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| 91 |     void setMimeData(QMimeData *data, Mode mode = Clipboard);
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| 92 | 
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| 93 |     QImage image(Mode mode = Clipboard) const;
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| 94 |     QPixmap pixmap(Mode mode = Clipboard) const;
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| 95 |     void setImage(const QImage &, Mode mode  = Clipboard);
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| 96 |     void setPixmap(const QPixmap &, Mode mode  = Clipboard);
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| 97 | 
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| 98 | Q_SIGNALS:
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| 99 |     void changed(QClipboard::Mode mode);
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| 100 |     void selectionChanged();
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| 101 |     void findBufferChanged();
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| 102 |     void dataChanged();
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| 103 | private Q_SLOTS:
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| 104 |     void ownerDestroyed();
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| 105 | 
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| 106 | protected:
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| 107 |     void connectNotify(const char *);
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| 108 |     bool event(QEvent *);
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| 109 | 
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| 110 |     friend class QApplication;
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| 111 |     friend class QApplicationPrivate;
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| 112 |     friend class QBaseApplication;
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| 113 |     friend class QDragManager;
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| 114 |     friend class QMimeSource;
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| 115 | 
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| 116 | private:
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| 117 |     Q_DISABLE_COPY(QClipboard)
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| 118 | 
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| 119 |     bool supportsMode(Mode mode) const;
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| 120 |     bool ownsMode(Mode mode) const;
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| 121 |     void emitChanged(Mode mode);
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| 122 | };
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| 123 | 
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| 124 | #endif // QT_NO_CLIPBOARD
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| 125 | 
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| 126 | QT_END_NAMESPACE
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| 127 | 
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| 128 | QT_END_HEADER
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| 129 | 
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| 130 | #endif // QCLIPBOARD_H
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