canvasmode_edit.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_EDIT_H
#define CANVAS_MODE_EDIT_H

#include <QObject>
#include <QTime>

#include "canvasmode.h"
#include "fpointarray.h"

class PageItem;
class PageItem_TextFrame;
class QTimer;
class ScribusMainWindow;
class ScribusView;

// This class encapsulate the old code for mouse interaction from scribusview.cpp

class CanvasMode_Edit :  public CanvasMode
{
    Q_OBJECT
    
public:
    explicit CanvasMode_Edit(ScribusView* view);
    virtual ~CanvasMode_Edit() {}

    virtual void enterEvent(QEvent *);
    virtual void leaveEvent(QEvent *);
    
    virtual void activate(bool);
    virtual void deactivate(bool);

    virtual void mouseDoubleClickEvent(QMouseEvent *m);
    virtual void mouseReleaseEvent(QMouseEvent *m);
    virtual void mouseMoveEvent(QMouseEvent *m);
    virtual void mousePressEvent(QMouseEvent *m);
    
    virtual bool handleKeyEvents() { return true; } 
    virtual void keyPressEvent(QKeyEvent *e);

    virtual void drawControls(QPainter* p);

// protected:
//  void setResizeCursor(int how, double rot = 0.0);

private:
    inline bool GetItem(PageItem** pi);
    void drawTextCursor(QPainter* p, PageItem_TextFrame* textframe);
    bool SeleItem(QMouseEvent *m);
    void createContextMenu(PageItem *currItem, double mx, double my);

    int  Cp, oldCp;
    int  frameResizeHandle;
    int  dragConstrainInitPtX, dragConstrainInitPtY;
    double Mxp, Myp, Dxp, Dyp;
    double SeRx, SeRy;
    ScribusMainWindow* m_ScMW;
    bool m_cursorVisible;
    QTime m_blinkTime;
    QTimer* m_blinker;
    bool m_lastPosWasOverGuide;
    double mRulerGuide;
    bool m_longCursorTime;
    bool m_keyRepeat;

private slots:
    void blinkTextCursor();
    void rulerPreview(double base, double xp);
};


#endif