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58 lines
1.6 KiB
58 lines
1.6 KiB
// Copyright (C) 2002 Dominique Devriese <devriese@kde.org>
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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// 02110-1301, USA.
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#ifndef SCREENINFO_H
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#define SCREENINFO_H
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#include <tqrect.h>
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#include "rect.h"
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/**
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* ScreenInfo is a simple utility class that maps a region of the
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* document onto a region of the screen. It is used by both
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* KigPainter and KigWidget, and the objects use it in their calc()
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* method...
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*/
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class ScreenInfo
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{
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Rect mkrect;
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TQRect mqrect;
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public:
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ScreenInfo( const Rect& docRect, const TQRect& viewRect );
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Coordinate fromScreen( const TQPoint& p ) const;
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Rect fromScreen( const TQRect& r ) const;
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TQPoint toScreen( const Coordinate& p ) const;
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TQRect toScreen( const Rect& r ) const;
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double pixelWidth() const;
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double normalMiss( int width ) const;
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const Rect& shownRect() const;
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void setShownRect( const Rect& r );
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const TQRect viewRect() const;
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void setViewRect( const TQRect& r );
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};
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#endif
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