/*************************************************************************** effectdrag - description ------------------- begin : Mon Jan 12 2004 copyright : (C) 2004 by Jason Wood email : jasonwood@blueyonder.co.uk ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * ***************************************************************************/ #ifndef EFFECTDRAG_H #define EFFECTDRAG_H #include <qdragobject.h> class Effect; class KdenliveDoc; /** Allows the dragging of effects within and outside of the application. @author Jason Wood */ 00030 class EffectDrag:public QDragObject { Q_OBJECT public: EffectDrag(Effect * effect, QWidget * dragSource = 0, const char *name = 0); ~EffectDrag(); /** Returns true if the mime type is decodable, false otherwise. */ static bool canDecode(const QMimeSource * mime); /** Attempts to decode the mimetype e as a clip. Returns a clip, or returns null */ static Effect *decode(KdenliveDoc * document, const QMimeSource * e); protected: /** Reimplemented for internal reasons; the API is not affected. */ QByteArray encodedData(const char *mime) const; /** Reimplemented for internal reasons; the API is not affected. */ virtual const char *format(int i) const; private: QString m_xml; }; #endif