/****************************************************************************+ −
**+ −
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+ −
** All rights reserved.+ −
** Contact: Nokia Corporation (qt-info@nokia.com)+ −
**+ −
** This file is part of the QtGui module of the Qt Toolkit.+ −
**+ −
** $QT_BEGIN_LICENSE:LGPL$+ −
** No Commercial Usage+ −
** This file contains pre-release code and may not be distributed.+ −
** You may use this file in accordance with the terms and conditions+ −
** contained in the Technology Preview License Agreement accompanying+ −
** this package.+ −
**+ −
** GNU Lesser General Public License Usage+ −
** Alternatively, this file may be used under the terms of the GNU Lesser+ −
** General Public License version 2.1 as published by the Free Software+ −
** Foundation and appearing in the file LICENSE.LGPL included in the+ −
** packaging of this file. Please review the following information to+ −
** ensure the GNU Lesser General Public License version 2.1 requirements+ −
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+ −
**+ −
** In addition, as a special exception, Nokia gives you certain additional+ −
** rights. These rights are described in the Nokia Qt LGPL Exception+ −
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+ −
**+ −
** If you have questions regarding the use of this file, please contact+ −
** Nokia at qt-info@nokia.com.+ −
**+ −
**+ −
**+ −
**+ −
**+ −
**+ −
**+ −
**+ −
** $QT_END_LICENSE$+ −
**+ −
****************************************************************************/+ −
+ −
#ifndef QMIME_H+ −
#define QMIME_H+ −
+ −
#include <QtCore/qmimedata.h>+ −
+ −
QT_BEGIN_HEADER+ −
+ −
QT_BEGIN_NAMESPACE+ −
+ −
QT_MODULE(Gui)+ −
+ −
class Q_GUI_EXPORT QMimeSource+ −
{+ −
public:+ −
virtual ~QMimeSource();+ −
virtual const char* format(int n = 0) const = 0;+ −
virtual bool provides(const char*) const;+ −
virtual QByteArray encodedData(const char*) const = 0;+ −
};+ −
+ −
+ −
#if defined(Q_WS_WIN)+ −
+ −
QT_BEGIN_INCLUDE_NAMESPACE+ −
typedef struct tagFORMATETC FORMATETC;+ −
typedef struct tagSTGMEDIUM STGMEDIUM;+ −
struct IDataObject;+ −
+ −
#include <QtCore/qvariant.h>+ −
QT_END_INCLUDE_NAMESPACE+ −
+ −
/*+ −
Encapsulation of conversion between MIME and Windows CLIPFORMAT.+ −
Not need on X11, as the underlying protocol uses the MIME standard+ −
directly.+ −
*/+ −
+ −
class Q_GUI_EXPORT QWindowsMime+ −
{+ −
public:+ −
QWindowsMime();+ −
virtual ~QWindowsMime();+ −
+ −
// for converting from Qt+ −
virtual bool canConvertFromMime(const FORMATETC &formatetc, const QMimeData *mimeData) const = 0;+ −
virtual bool convertFromMime(const FORMATETC &formatetc, const QMimeData *mimeData, STGMEDIUM * pmedium) const = 0;+ −
virtual QVector<FORMATETC> formatsForMime(const QString &mimeType, const QMimeData *mimeData) const = 0;+ −
+ −
// for converting to Qt+ −
virtual bool canConvertToMime(const QString &mimeType, IDataObject *pDataObj) const = 0;+ −
virtual QVariant convertToMime(const QString &mimeType, IDataObject *pDataObj, QVariant::Type preferredType) const = 0;+ −
virtual QString mimeForFormat(const FORMATETC &formatetc) const = 0;+ −
+ −
static int registerMimeType(const QString &mime);+ −
+ −
private:+ −
friend class QClipboardWatcher;+ −
friend class QDragManager;+ −
friend class QDropData;+ −
friend class QOleDataObject;+ −
+ −
static QWindowsMime *converterToMime(const QString &mimeType, IDataObject *pDataObj);+ −
static QStringList allMimesForFormats(IDataObject *pDataObj);+ −
static QWindowsMime *converterFromMime(const FORMATETC &formatetc, const QMimeData *mimeData);+ −
static QVector<FORMATETC> allFormatsForMime(const QMimeData *mimeData);+ −
};+ −
+ −
#endif+ −
#if defined(Q_WS_MAC)+ −
+ −
/*+ −
Encapsulation of conversion between MIME and Mac flavor.+ −
Not needed on X11, as the underlying protocol uses the MIME standard+ −
directly.+ −
*/+ −
+ −
class Q_GUI_EXPORT QMacMime { //Obsolete+ −
char type;+ −
public:+ −
enum QMacMimeType { MIME_DND=0x01, MIME_CLIP=0x02, MIME_QT_CONVERTOR=0x04, MIME_ALL=MIME_DND|MIME_CLIP };+ −
explicit QMacMime(char) { }+ −
virtual ~QMacMime() { }+ −
+ −
static void initialize() { }+ −
+ −
static QList<QMacMime*> all(QMacMimeType) { return QList<QMacMime*>(); }+ −
static QMacMime *convertor(QMacMimeType, const QString &, int) { return 0; }+ −
static QString flavorToMime(QMacMimeType, int) { return QString(); }+ −
+ −
virtual QString convertorName()=0;+ −
virtual int countFlavors()=0;+ −
virtual int flavor(int index)=0;+ −
virtual bool canConvert(const QString &mime, int flav)=0;+ −
virtual QString mimeFor(int flav)=0;+ −
virtual int flavorFor(const QString &mime)=0;+ −
virtual QVariant convertToMime(const QString &mime, QList<QByteArray> data, int flav)=0;+ −
virtual QList<QByteArray> convertFromMime(const QString &mime, QVariant data, int flav)=0;+ −
};+ −
+ −
class Q_GUI_EXPORT QMacPasteboardMime {+ −
char type;+ −
public:+ −
enum QMacPasteboardMimeType { MIME_DND=0x01,+ −
MIME_CLIP=0x02,+ −
MIME_QT_CONVERTOR=0x04,+ −
MIME_QT3_CONVERTOR=0x08,+ −
MIME_ALL=MIME_DND|MIME_CLIP+ −
};+ −
explicit QMacPasteboardMime(char);+ −
virtual ~QMacPasteboardMime();+ −
+ −
static void initialize();+ −
+ −
static QList<QMacPasteboardMime*> all(uchar);+ −
static QMacPasteboardMime *convertor(uchar, const QString &mime, QString flav);+ −
static QString flavorToMime(uchar, QString flav);+ −
+ −
virtual QString convertorName() = 0;+ −
+ −
virtual bool canConvert(const QString &mime, QString flav) = 0;+ −
virtual QString mimeFor(QString flav) = 0;+ −
virtual QString flavorFor(const QString &mime) = 0;+ −
virtual QVariant convertToMime(const QString &mime, QList<QByteArray> data, QString flav) = 0;+ −
virtual QList<QByteArray> convertFromMime(const QString &mime, QVariant data, QString flav) = 0;+ −
};+ −
+ −
// ### Qt 5: Add const QStringList& QMacPasteboardMime::supportedFlavours()+ −
Q_GUI_EXPORT void qRegisterDraggedTypes(const QStringList &types);+ −
#endif // Q_WS_MAC+ −
+ −
QT_END_NAMESPACE+ −
+ −
QT_END_HEADER+ −
+ −
#endif // QMIME_H+ −