vruler.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.
*/
/***************************************************************************
                          vruler.h  -  description
                             -------------------
    begin                : Wed Apr 11 2001
    copyright            : (C) 2001 by Franz Schmid
    email                : Franz.Schmid@altmuehlnet.de
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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 VRULER_H
#define VRULER_H

#include <QWidget>
#include "scribusapi.h"

class QPaintEvent;
class QMouseEvent;
class PrefsManager;
class RulerGesture;
class ScribusDoc;
class ScribusView;

class SCRIBUS_API Vruler : public QWidget
{
    Q_OBJECT

public:
    Vruler(ScribusView *pa, ScribusDoc *doc);
    ~Vruler() {};
    
    double offs;
    bool repainted;
    int oldMark;
    bool Mpressed;
    double ruleSpacing();

private: // Private attributes
    virtual void paintEvent(QPaintEvent *e);
    virtual void mousePressEvent(QMouseEvent *m);
    virtual void mouseReleaseEvent(QMouseEvent *m);
    virtual void mouseMoveEvent(QMouseEvent *m);

    void drawNumber(QString num, int starty, QPainter *p);

    ScribusDoc *m_doc;
    ScribusView *m_view;

public slots: // Public slots
    void Draw(int where);
    void unitChange();
    void shift(double pos) { offs = pos; }
    void shiftRel(double dist) { offs += dist; }

private:
    double iter, iter2;
    double cor;
    bool drawMark;
    int whereToDraw;
    PrefsManager *prefsManager;
    RulerGesture* rulerGesture;
};

#endif