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// Copyright (C) 2002 Dominique Devriese <devriese@kde.org>
// 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.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
// 02110-1301, USA.
#ifndef SCREENINFO_H
#define SCREENINFO_H
#include <qrect.h>
#include "rect.h"
/**
* ScreenInfo is a simple utility class that maps a region of the
* document onto a region of the screen. It is used by both
* KigPainter and KigWidget, and the objects use it in their calc()
* method...
*/
class ScreenInfo
{
Rect mkrect;
QRect mqrect;
public:
ScreenInfo( const Rect& docRect, const QRect& viewRect );
Coordinate fromScreen( const QPoint& p ) const;
Rect fromScreen( const QRect& r ) const;
QPoint toScreen( const Coordinate& p ) const;
QRect toScreen( const Rect& r ) const;
double pixelWidth() const;
double normalMiss( int width ) const;
const Rect& shownRect() const;
void setShownRect( const Rect& r );
const QRect viewRect() const;
void setViewRect( const QRect& r );
};
#endif
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