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qsdrvhittest.h

/***************************************************************************
                               qsdrvhittest.h
                             -------------------                                         
    begin                : 01-January-2000
    copyright            : (C) 2000 by Kamil Dobkowski                         
    email                : kamildobk@poczta.onet.pl                                     
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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 QSDRVHITTEST_H
#define QSDRVHITTEST_H

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include<qobject.h>
#include"qsdrvqt.h"

//-------------------------------------------------------------//

class QSDrvHitTest : public QObject, public QSDrvQt
 {
    Q_OBJECT
  public:
    QSDrvHitTest( const QSPt2f& hitPosition, QObject *parent = NULL );
    virtual ~QSDrvHitTest();
        virtual QSDrvHitTest *copy();
    void copySettingsFrom( const QSDrvHitTest *drv );
    bool isHit() const { return m_is_hit; }
    int hitCategory() const { return m_category; }
    int hitElement() const { return m_element; }
    QSPt2f hitPosition() const { return m_hit_pos; }
    virtual void clearCanvas( const QSGFill& f, const QSPt2f& pos, const QSPt2f& size );
    virtual void drawLine( const QSPt2f &one, const QSPt2f &two );
    virtual void beginPolyline( const QSPt2f& pos );
    virtual void drawPolylineTo( const QSPt2f& pos );
    virtual void endPolyline();
    virtual QSPt2f currPolylinePos() { return m_curr_polyline_pos; }
    virtual void drawRect( const QSPt2f &p1, const QSPt2f &p2 );
    virtual void drawPoly( const QSPt2f pts[], int npoints, const bool edges[] = NULL, int edgeAutoColor = 0 );
    virtual void drawEllipse( const QSPt2f& p1, const QSPt2f& p2  );
    virtual void drawText( const QSPt2f &pos, const QString& text, int align = AlignLeft | AlignBottom );
    virtual void drawRText( const QSPt2f &pos, int angle, const QString& text, int align = AlignLeft | AlignBottom );
    virtual void getPixmapBuffer( PixmapBuffer *buff, int pwidth, int pheight );
    virtual void drawPixmap( const QSPt2f& pos, PixmapBuffer *data );
    virtual void setFill( const QSGFill &f );
    virtual void setLine( const QSGLine &l );
  signals:
    void hitDetected( int hitCategory, int hitElement );
  protected:
    QSPt2f m_hit_pos;
    bool m_is_hit;
    int m_hit_category;
    int m_hit_element;
    int m_curr_pixmap_width;
    QSGFill m_curr_fill;
    QSGLine m_curr_line;
    void hit();
 };


#endif

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