You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
58 lines
1.6 KiB
58 lines
1.6 KiB
// 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
|