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+
+/*
+ Copyright (c) 2003,2004,2005 Clarence Dang <dang@kde.org>
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+
+#ifndef __kp_selection_drag_h__
+#define __kp_selection_drag_h__
+
+#include <qdragobject.h>
+
+#include <kppixmapfx.h>
+#include <kpselection.h>
+
+
+class kpSelectionDrag : public QImageDrag
+{
+Q_OBJECT
+
+public:
+ kpSelectionDrag (QWidget *dragSource = 0, const char *name = 0);
+ kpSelectionDrag (const QImage &image, QWidget *dragSource = 0, const char *name = 0);
+ kpSelectionDrag (const kpSelection &sel, QWidget *dragSource = 0, const char *name = 0);
+ virtual ~kpSelectionDrag ();
+
+ static const char * const selectionMimeType;
+
+ void setSelection (const kpSelection &sel);
+
+protected:
+ bool holdsSelection () const;
+
+public:
+ virtual const char *format (int which = 0) const;
+ virtual bool provides (const char *mimeType) const;
+ virtual QByteArray encodedData (const char *mimeType) const;
+
+ static bool canDecode (const QMimeSource *e);
+ static bool decode (const QMimeSource *e, QImage &img);
+ static bool decode (const QMimeSource *e, kpSelection &sel,
+ const kpPixmapFX::WarnAboutLossInfo &wali =
+ kpPixmapFX::WarnAboutLossInfo ());
+
+protected:
+ kpSelection m_selection;
+};
+
+
+#endif // __kp_selection_drag_h__