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Diffstat (limited to 'tqtinterface/qt4/src/kernel/tqdragobject.h')
| -rw-r--r-- | tqtinterface/qt4/src/kernel/tqdragobject.h | 508 |
1 files changed, 508 insertions, 0 deletions
diff --git a/tqtinterface/qt4/src/kernel/tqdragobject.h b/tqtinterface/qt4/src/kernel/tqdragobject.h new file mode 100644 index 0000000..3d55967 --- /dev/null +++ b/tqtinterface/qt4/src/kernel/tqdragobject.h @@ -0,0 +1,508 @@ +#include "tqtglobaldefines.h" + +// #ifdef USE_QT4 +#if 0 + +/**************************************************************************** +** +** 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 Qt3Support module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial Usage +** Licensees holding valid Qt Commercial licenses may use this file in +** accordance with the Qt Commercial License Agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Nokia. +** +** 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. +** +** 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. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef TQDRAGOBJECT_H +#define TQDRAGOBJECT_H + +#include <QtCore/qobject.h> +#include <QtGui/qcolor.h> +#include <QtGui/qmime.h> +#include <tqimage.h> +#include <tqstrlist.h> +#include <QtCore/qlist.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Qt3SupportLight) + +class QWidget; +class TQTextDragPrivate; +class TQDragObjectPrivate; +class TQStoredDragPrivate; +class TQImageDragPrivate; +class TQImageDrag; +class TQTextDrag; +class TQStrList; +class TQImage; +class QPixmap; + +class TQDragObject : public TQObject, public QMimeSource { + Q_OBJECT + TQ_OBJECT +public: + TQDragObject(QWidget * dragSource = 0, const char *name = 0); + virtual ~TQDragObject(); + + 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: + TQDragObject(TQDragObjectPrivate &, QWidget *dragSource = 0); + virtual bool drag(DragMode); + +private: + friend class QDragMime; + Q_DISABLE_COPY(TQDragObject) +}; + +class TQStoredDrag: public TQDragObject { + Q_OBJECT + TQ_OBJECT +public: + TQStoredDrag(const char *mimeType, QWidget *dragSource = 0, const char *name = 0); + ~TQStoredDrag(); + + virtual void setEncodedData(const QByteArray &); + + const char * format(int i) const; + virtual QByteArray encodedData(const char*) const; + +protected: + TQStoredDrag(TQStoredDragPrivate &, const char *mimeType, QWidget *dragSource = 0); + +private: + Q_DISABLE_COPY(TQStoredDrag) +}; + +class TQTextDrag: public TQDragObject { + Q_OBJECT + TQ_OBJECT +public: + TQTextDrag(const QString &, QWidget *dragSource = 0, const char *name = 0); + TQTextDrag(QWidget * dragSource = 0, const char * name = 0); + ~TQTextDrag(); + + 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: + TQTextDrag(TQTextDragPrivate &, QWidget * dragSource = 0); + +private: + Q_DISABLE_COPY(TQTextDrag) +};Q_COMPAT_EXPORT + +class TQImageDrag: public TQDragObject { + Q_OBJECT + TQ_OBJECT +public: + TQImageDrag(TQImage image, QWidget * dragSource = 0, const char * name = 0); + TQImageDrag(QWidget * dragSource = 0, const char * name = 0); + ~TQImageDrag(); + + virtual void setImage(TQImage 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, TQImage& i); + static bool decode(const QMimeSource* e, QPixmap& i); + +protected: + TQImageDrag(TQImageDragPrivate &, QWidget * dragSource = 0); + +private: + Q_DISABLE_COPY(TQImageDrag) +}; + + +class TQUriDrag: public TQStoredDrag { + Q_OBJECT + TQ_OBJECT + +public: + TQUriDrag(const TQStrList &uris, QWidget * dragSource = 0, const char * name = 0); + TQUriDrag(QWidget * dragSource = 0, const char * name = 0); + ~TQUriDrag(); + + 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, TQStrList& i); + static bool decodeToUnicodeUris(const QMimeSource* e, QStringList& i); + static bool decodeLocalFiles(const QMimeSource* e, QStringList& i); + +private: + Q_DISABLE_COPY(TQUriDrag) +}; + +class TQColorDrag : public TQStoredDrag +{ + Q_OBJECT + TQ_OBJECT + QColor color; + +public: + TQColorDrag(const QColor &col, QWidget *dragsource = 0, const char *name = 0); + TQColorDrag(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(TQColorDrag) +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // TQDRAGOBJECT_H + +#else // USE_QT4 + +/**************************************************************************** +** +** Definition of TQDragObject +** +** Copyright (C) 2010 Timothy Pearson and (C) 1992-2008 Trolltech ASA. +** +** This file is part of the kernel module of the TQt GUI Toolkit. +** +** This file may be used under the terms of the GNU General +** Public License versions 2.0 or 3.0 as published by the Free +** Software Foundation and appearing in the files LICENSE.GPL2 +** and LICENSE.GPL3 included in the packaging of this file. +** Alternatively you may (at your option) use any later version +** of the GNU General Public License if such license has been +** publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free TQt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** This file may be used under the terms of the Q Public License as +** defined by Trolltech ASA and appearing in the file LICENSE.TQPL +** included in the packaging of this file. Licensees holding valid TQt +** Commercial licenses may use this file in accordance with the TQt +** Commercial License Agreement provided with the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#ifndef TQDRAGOBJECT_H +#define TQDRAGOBJECT_H + +class TQWidget; +class TQTextDragPrivate; +class TQDragObjectData; +class TQStoredDragData; +class TQImageDragData; + +#ifndef TQT_H +#include "tqobject.h" +#include "tqimage.h" +#include "tqstrlist.h" +#include "tqcolor.h" +#endif // TQT_H + +#ifndef TQT_NO_MIME + +class TQ_EXPORT TQDragObject: public TQObject, public TQMimeSource { + TQ_OBJECT +public: + TQDragObject( QWidget * dragSource = 0, const char * name = 0 ); + virtual ~TQDragObject(); + +#ifndef TQT_NO_DRAGANDDROP + bool drag(); + bool dragMove(); + void dragCopy(); + void dragLink(); + + virtual void setPixmap(QPixmap); + virtual void setPixmap(QPixmap, const QPoint& hotspot); + TQPixmap pixmap() const; + TQPoint pixmapHotSpot() const; +#endif + + TQWidget * source(); + static TQWidget * target(); + + static void setTarget(QWidget*); + +#ifndef TQT_NO_DRAGANDDROP + enum DragMode { DragDefault, DragCopy, DragMove, DragLink, DragCopyOrMove }; + +protected: + virtual bool drag(DragMode); +#endif + +private: + TQDragObjectData * d; +#if defined(TQ_DISABLE_COPY) // Disabled copy constructor and operator= + TQDragObject( const TQDragObject & ); + TQDragObject &operator=( const TQDragObject & ); +#endif +}; + +class TQ_EXPORT TQStoredDrag: public TQDragObject { + TQ_OBJECT + TQStoredDragData * d; + +public: + TQStoredDrag( const char * mimeType, + QWidget * dragSource = 0, const char * name = 0 ); + ~TQStoredDrag(); + + virtual void setEncodedData( const TQByteArray & ); + + const char * format(int i) const; + virtual TQByteArray tqencodedData(const char*) const; + +private: +#if defined(TQ_DISABLE_COPY) // Disabled copy constructor and operator= + TQStoredDrag( const TQStoredDrag & ); + TQStoredDrag &operator=( const TQStoredDrag & ); +#endif +}; + +class TQ_EXPORT TQTextDrag: public TQDragObject { + TQ_OBJECT + TQTextDragPrivate* d; +public: + TQTextDrag( const TQString &, + TQWidget * dragSource = 0, const char * name = 0 ); + TQTextDrag( TQWidget * dragSource = 0, const char * name = 0 ); + ~TQTextDrag(); + + virtual void setText( const TQString &); + virtual void setSubtype( const TQCString &); + + const char * format(int i) const; + virtual TQByteArray tqencodedData(const char*) const; + + static bool canDecode( const TQMimeSource* e ); + static bool decode( const TQMimeSource* e, TQString& s ); + static bool decode( const TQMimeSource* e, TQString& s, TQCString& subtype ); + +private: +#if defined(TQ_DISABLE_COPY) // Disabled copy constructor and operator= + TQTextDrag( const TQTextDrag & ); + TQTextDrag &operator=( const TQTextDrag & ); +#endif +}; + +class TQ_EXPORT TQImageDrag: public TQDragObject { + TQ_OBJECT + TQImage img; + TQStrList ofmts; + TQImageDragData* d; + +public: + TQImageDrag( QImage image, QWidget * dragSource = 0, const char * name = 0 ); + TQImageDrag( QWidget * dragSource = 0, const char * name = 0 ); + ~TQImageDrag(); + + virtual void setImage( QImage image ); + + const char * format(int i) const; + virtual TQByteArray tqencodedData(const char*) const; + + static bool canDecode( const TQMimeSource* e ); + static bool decode( const TQMimeSource* e, QImage& i ); + static bool decode( const TQMimeSource* e, QPixmap& i ); + +private: +#if defined(TQ_DISABLE_COPY) // Disabled copy constructor and operator= + TQImageDrag( const TQImageDrag & ); + TQImageDrag &operator=( const TQImageDrag & ); +#endif +}; + + +class TQ_EXPORT TQUriDrag: public TQStoredDrag { + TQ_OBJECT + +public: + TQUriDrag( TQStrList uris, TQWidget * dragSource = 0, const char * name = 0 ); + TQUriDrag( TQWidget * dragSource = 0, const char * name = 0 ); + ~TQUriDrag(); + + void setFilenames( const TQStringList & fnames ) { setFileNames( fnames ); } + void setFileNames( const TQStringList & fnames ); + void setUnicodeUris( const TQStringList & uuris ); + virtual void setUris( TQStrList uris ); + + static TQString uriToLocalFile(const char*); + static TQCString localFileToUri(const TQString&); + static TQString uriToUnicodeUri(const char*); + static TQCString tqunicodeUriToUri(const TQString&); + static bool canDecode( const TQMimeSource* e ); + static bool decode( const TQMimeSource* e, TQStrList& i ); + static bool decodeToUnicodeUris( const TQMimeSource* e, TQStringList& i ); + static bool decodeLocalFiles( const TQMimeSource* e, TQStringList& i ); + +private: +#if defined(TQ_DISABLE_COPY) // Disabled copy constructor and operator= + TQUriDrag( const TQUriDrag & ); + TQUriDrag &operator=( const TQUriDrag & ); +#endif +}; + +class TQ_EXPORT TQColorDrag : public TQStoredDrag +{ + TQ_OBJECT + TQColor color; + +public: + TQColorDrag( const TQColor &col, TQWidget *dragsource = 0, const char *name = 0 ); + TQColorDrag( TQWidget * dragSource = 0, const char * name = 0 ); + void setColor( const TQColor &col ); + + static bool canDecode( TQMimeSource * ); + static bool decode( TQMimeSource *, TQColor &col ); + +private: +#if defined(TQ_DISABLE_COPY) // Disabled copy constructor and operator= + TQColorDrag( const TQColorDrag & ); + TQColorDrag &operator=( const TQColorDrag & ); +#endif +}; + +#ifndef TQT_NO_COMPAT +typedef TQUriDrag TQUrlDrag; +#endif + +#ifndef TQT_NO_DRAGANDDROP + +// TQDragManager is not part of the public API. It is defined in a +// header file simply so different .cpp files can implement different +// member functions. +// + +class TQ_EXPORT TQDragManager: public TQObject { + TQ_OBJECT + +private: + TQDragManager(); + ~TQDragManager(); + // only friend classes can use TQDragManager. + friend class TQDragObject; + friend class TQDragMoveEvent; + friend class TQDropEvent; + friend class TQApplication; + + bool eventFilter( TQObject *, TQEvent * ); + void timerEvent( TQTimerEvent* ); + + bool drag( TQDragObject *, TQDragObject::DragMode ); + + void cancel( bool deleteSource = TRUE ); + void move( const TQPoint & ); + void drop(); + void updatePixmap(); + +private: + TQDragObject * object; + void updateMode( TQt::ButtonState newstate ); + void updateCursor(); +#if defined(TQ_WS_X11) + void createCursors(); +#endif + + TQWidget * dragSource; + TQWidget * dropWidget; + bool beingCancelled; + bool restoreCursor; + bool willDrop; + + TQPixmap *pm_cursor; + int n_cursor; +#if defined(TQ_DISABLE_COPY) // Disabled copy constructor and operator= + TQDragManager( const TQDragManager & ); + TQDragManager &operator=( const TQDragManager & ); +#endif +}; + +#endif + +#endif // TQT_NO_MIME + +#endif // TQDRAGOBJECT_H + +#endif // USE_QT4 |