/**************************************************************************** | |
** | |
** 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 Qt3Support 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 Q3DRAGOBJECT_H | |
#define Q3DRAGOBJECT_H | |
#include <QtCore/qobject.h> | |
#include <QtGui/qcolor.h> | |
#include <QtGui/qmime.h> | |
#include <QtGui/qimage.h> | |
#include <Qt3Support/q3strlist.h> | |
#include <QtCore/qlist.h> | |
QT_BEGIN_HEADER | |
QT_BEGIN_NAMESPACE | |
QT_MODULE(Qt3SupportLight) | |
class QWidget; | |
class Q3TextDragPrivate; | |
class Q3DragObjectPrivate; | |
class Q3StoredDragPrivate; | |
class Q3ImageDragPrivate; | |
class Q3ImageDrag; | |
class Q3TextDrag; | |
class Q3StrList; | |
class QImage; | |
class QPixmap; | |
class Q_COMPAT_EXPORT Q3DragObject : public QObject, public QMimeSource { | |
Q_OBJECT | |
Q_DECLARE_PRIVATE(Q3DragObject) | |
public: | |
Q3DragObject(QWidget * dragSource = 0, const char *name = 0); | |
virtual ~Q3DragObject(); | |
bool drag(); | |
bool dragMove(); | |
void dragCopy(); | |
void dragLink(); | |
virtual void setPixmap(QPixmap); | |
virtual void setPixmap(QPixmap, const QPoint& hotspot); | |
QPixmap pixmap() const; | |
QPoint pixmapHotSpot() const; | |
QWidget * source(); | |
static QWidget * target(); | |
enum DragMode { DragDefault, DragCopy, DragMove, DragLink, DragCopyOrMove }; | |
protected: | |
Q3DragObject(Q3DragObjectPrivate &, QWidget *dragSource = 0); | |
virtual bool drag(DragMode); | |
private: | |
friend class QDragMime; | |
Q_DISABLE_COPY(Q3DragObject) | |
}; | |
class Q_COMPAT_EXPORT Q3StoredDrag: public Q3DragObject { | |
Q_OBJECT | |
Q_DECLARE_PRIVATE(Q3StoredDrag) | |
public: | |
Q3StoredDrag(const char *mimeType, QWidget *dragSource = 0, const char *name = 0); | |
~Q3StoredDrag(); | |
virtual void setEncodedData(const QByteArray &); | |
const char * format(int i) const; | |
virtual QByteArray encodedData(const char*) const; | |
protected: | |
Q3StoredDrag(Q3StoredDragPrivate &, const char *mimeType, QWidget *dragSource = 0); | |
private: | |
Q_DISABLE_COPY(Q3StoredDrag) | |
}; | |
class Q_COMPAT_EXPORT Q3TextDrag: public Q3DragObject { | |
Q_OBJECT | |
Q_DECLARE_PRIVATE(Q3TextDrag) | |
public: | |
Q3TextDrag(const QString &, QWidget *dragSource = 0, const char *name = 0); | |
Q3TextDrag(QWidget * dragSource = 0, const char * name = 0); | |
~Q3TextDrag(); | |
virtual void setText(const QString &); | |
virtual void setSubtype(const QString &); | |
const char * format(int i) const; | |
virtual QByteArray encodedData(const char*) const; | |
static bool canDecode(const QMimeSource* e); | |
static bool decode(const QMimeSource* e, QString& s); | |
static bool decode(const QMimeSource* e, QString& s, QString& subtype); | |
protected: | |
Q3TextDrag(Q3TextDragPrivate &, QWidget * dragSource = 0); | |
private: | |
Q_DISABLE_COPY(Q3TextDrag) | |
}; | |
class Q_COMPAT_EXPORT Q3ImageDrag: public Q3DragObject { | |
Q_OBJECT | |
Q_DECLARE_PRIVATE(Q3ImageDrag) | |
public: | |
Q3ImageDrag(QImage image, QWidget * dragSource = 0, const char * name = 0); | |
Q3ImageDrag(QWidget * dragSource = 0, const char * name = 0); | |
~Q3ImageDrag(); | |
virtual void setImage(QImage image); | |
const char * format(int i) const; | |
virtual QByteArray encodedData(const char*) const; | |
static bool canDecode(const QMimeSource* e); | |
static bool decode(const QMimeSource* e, QImage& i); | |
static bool decode(const QMimeSource* e, QPixmap& i); | |
protected: | |
Q3ImageDrag(Q3ImageDragPrivate &, QWidget * dragSource = 0); | |
private: | |
Q_DISABLE_COPY(Q3ImageDrag) | |
}; | |
class Q_COMPAT_EXPORT Q3UriDrag: public Q3StoredDrag { | |
Q_OBJECT | |
public: | |
Q3UriDrag(const Q3StrList &uris, QWidget * dragSource = 0, const char * name = 0); | |
Q3UriDrag(QWidget * dragSource = 0, const char * name = 0); | |
~Q3UriDrag(); | |
void setFileNames(const QStringList & fnames); | |
inline void setFileNames(const QString & fname) { setFileNames(QStringList(fname)); } | |
void setFilenames(const QStringList & fnames) { setFileNames(fnames); } | |
inline void setFilenames(const QString & fname) { setFileNames(QStringList(fname)); } | |
void setUnicodeUris(const QStringList & uuris); | |
virtual void setUris(const QList<QByteArray> &uris); | |
static QString uriToLocalFile(const char*); | |
static QByteArray localFileToUri(const QString&); | |
static QString uriToUnicodeUri(const char*); | |
static QByteArray unicodeUriToUri(const QString&); | |
static bool canDecode(const QMimeSource* e); | |
static bool decode(const QMimeSource* e, Q3StrList& i); | |
static bool decodeToUnicodeUris(const QMimeSource* e, QStringList& i); | |
static bool decodeLocalFiles(const QMimeSource* e, QStringList& i); | |
private: | |
Q_DISABLE_COPY(Q3UriDrag) | |
}; | |
class Q_COMPAT_EXPORT Q3ColorDrag : public Q3StoredDrag | |
{ | |
Q_OBJECT | |
QColor color; | |
public: | |
Q3ColorDrag(const QColor &col, QWidget *dragsource = 0, const char *name = 0); | |
Q3ColorDrag(QWidget * dragSource = 0, const char * name = 0); | |
void setColor(const QColor &col); | |
static bool canDecode(QMimeSource *); | |
static bool decode(QMimeSource *, QColor &col); | |
private: | |
Q_DISABLE_COPY(Q3ColorDrag) | |
}; | |
QT_END_NAMESPACE | |
QT_END_HEADER | |
#endif // Q3DRAGOBJECT_H |