canvasgesture.h

/*
 For general Scribus (>=1.3.2) copyright and licensing information please refer
 to the COPYING file provided with the program. Following this notice may exist
 a copyright and/or license notice that predates the release of Scribus 1.3.2
 for which a new license (GPL+exception) is in place.
 */
/***************************************************************************
*                                                                         *
*   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 CANVAS_GESTURE_H
#define CANVAS_GESTURE_H

#include "scribusapi.h"
#include "canvasmode.h"

class QDragEnterEvent;
class QDragMoveEvent;
class QDragLeaveEvent;
class QDropEvent;
class QEvent;
class QInputMethodEvent;
class QMouseEvent;
class QKeyEvent;
class QPainter;

class  Canvas;
struct CanvasViewMode;
class  ScribusDoc;
class  ScribusView;



class SCRIBUS_API CanvasGesture : public CanvasMode
{
protected:
    explicit CanvasGesture (CanvasMode* parent) : CanvasMode(parent->view()), m_delegate(parent) {};
    explicit CanvasGesture (ScribusView* view) : CanvasMode(view), m_delegate(NULL) {};
    
public:
    virtual ~CanvasGesture() {}
    virtual void enterEvent(QEvent * e) { m_delegate->enterEvent(e); }
    virtual void leaveEvent(QEvent * e) { m_delegate->leaveEvent(e); }

    virtual void dragEnterEvent(QDragEnterEvent *e) { m_delegate->dragEnterEvent(e); }
    virtual void dragMoveEvent(QDragMoveEvent *e) { m_delegate->dragMoveEvent(e); }
    virtual void dragLeaveEvent(QDragLeaveEvent *e) { m_delegate->dragLeaveEvent(e); }
    virtual void dropEvent(QDropEvent *e) { m_delegate->dropEvent(e); }
    
    virtual void mouseDoubleClickEvent(QMouseEvent *m) { m_delegate->mouseDoubleClickEvent(m); }
    virtual void mouseReleaseEvent(QMouseEvent *m) { m_delegate->mouseReleaseEvent(m); }
    virtual void mouseMoveEvent(QMouseEvent *m) { m_delegate->mouseMoveEvent(m); }
    virtual void mousePressEvent(QMouseEvent *m) { m_delegate->mousePressEvent(m); }

    virtual void keyPressEvent(QKeyEvent *e) { m_delegate->keyPressEvent(e); }
    virtual void keyReleaseEvent(QKeyEvent *e) { m_delegate->keyReleaseEvent(e); }
    virtual void inputMethodEvent(QInputMethodEvent *e) { m_delegate->inputMethodEvent(e); }
    
    CanvasMode* delegate() { return m_delegate; }
    void setDelegate(CanvasMode* delegate) { if (delegate) m_delegate = delegate; }
    
protected:
    CanvasMode* m_delegate;
};


#endif