/**************************************************************************** | |
** | |
** Copyright (C) 2011 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. | |
** | |
** $QT_BEGIN_LICENSE:LGPL$ | |
** GNU Lesser General Public License Usage | |
** 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. | |
** | |
** GNU General Public License Usage | |
** Alternatively, this file may be used under the terms of the GNU General | |
** Public License version 3.0 as published by the Free Software Foundation | |
** and appearing in the file LICENSE.GPL included in the packaging of this | |
** file. Please review the following information to ensure the GNU General | |
** Public License version 3.0 requirements will be met: | |
** http://www.gnu.org/copyleft/gpl.html. | |
** | |
** Other Usage | |
** Alternatively, this file may be used in accordance with the terms and | |
** conditions contained in a signed written agreement between you and Nokia. | |
** | |
** | |
** | |
** | |
** | |
** $QT_END_LICENSE$ | |
** | |
****************************************************************************/ | |
#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 |