canvasmode_nodeedit.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_MODE_NODEEDIT_H
#define CANVAS_MODE_NODEEDIT_H

#include "canvasmode.h"

#include <QTransform>
#include <QRect>

class QPainter;

class PageItem;
class RectSelect;
class ScribusMainWindow;

class SCRIBUS_API CanvasMode_NodeEdit : public CanvasMode
{
public:
    explicit CanvasMode_NodeEdit (ScribusView* view);
    
    virtual void activate(bool fromgesture);
    virtual void deactivate(bool forGesture);
    
    virtual void enterEvent(QEvent *);
    virtual void leaveEvent(QEvent *);
    
    virtual void mouseDoubleClickEvent(QMouseEvent *m);
    virtual void mouseReleaseEvent(QMouseEvent *m);
    virtual void mouseMoveEvent(QMouseEvent *m);
    virtual void mousePressEvent(QMouseEvent *m);

    virtual void keyPressEvent(QKeyEvent *e);
    virtual void keyReleaseEvent(QKeyEvent *e);

    virtual bool handleKeyEvents() { return true; }

    
    virtual void drawControls(QPainter* p);
    
    
    virtual ~CanvasMode_NodeEdit() {};
    
    
private:
    inline bool GetItem(PageItem** pi); 
    void handleNodeEditPress(QMouseEvent*, QRect);
    void handleNodeEditDrag(QMouseEvent*, PageItem*);
    bool handleNodeEditMove(QMouseEvent*, QRect, PageItem*, QTransform);
    
    ScribusMainWindow* m_ScMW;
    
    RectSelect* m_rectangleSelect;
    int Mxp, Myp, Dxp, Dyp, GxM, GyM;
    bool MoveGX, MoveGY;
};


#endif