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/****************************************************************************
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**
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** Definition of TQFontMetrics class
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**
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** Created : 940514
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**
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** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of the kernel module of the TQt GUI Toolkit.
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**
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** This file may be used under the terms of the GNU General
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** Public License versions 2.0 or 3.0 as published by the Free
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** Software Foundation and appearing in the files LICENSE.GPL2
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** and LICENSE.GPL3 included in the packaging of this file.
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** Alternatively you may (at your option) use any later version
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** of the GNU General Public License if such license has been
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** publicly approved by Trolltech ASA (or its successors, if any)
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** and the KDE Free TQt Foundation.
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**
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** Please review the following information to ensure GNU General
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** Public Licensing requirements will be met:
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** http://trolltech.com/products/qt/licenses/licensing/opensource/.
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** If you are unsure which license is appropriate for your use, please
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** review the following information:
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** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
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** or contact the sales department at sales@trolltech.com.
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**
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** This file may be used under the terms of the Q Public License as
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** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
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** included in the packaging of this file. Licensees holding valid TQt
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** Commercial licenses may use this file in accordance with the TQt
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** Commercial License Agreement provided with the Software.
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**
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** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
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** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
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** herein.
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**
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**********************************************************************/
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#ifndef TQFONTMETRICS_H
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#define TQFONTMETRICS_H
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#ifndef QT_H
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#include "qfont.h"
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#include "qrect.h"
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#endif // QT_H
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#ifdef Q_WS_QWS
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class TQFontEngine;
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#endif
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class TQTextCodec;
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class TQTextParag;
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class Q_EXPORT TQFontMetrics
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{
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public:
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TQFontMetrics( const TQFont & );
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TQFontMetrics( const TQFont &, TQFont::Script );
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TQFontMetrics( const TQFontMetrics & );
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~TQFontMetrics();
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TQFontMetrics &operator=( const TQFontMetrics & );
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int ascent() const;
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int descent() const;
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int height() const;
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int leading() const;
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int lineSpacing() const;
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int minLeftBearing() const;
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int minRightBearing() const;
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int maxWidth() const;
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bool inFont(TQChar) const;
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int leftBearing(TQChar) const;
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int rightBearing(TQChar) const;
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int width( const TQString &, int len = -1 ) const;
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int width( TQChar ) const;
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#ifndef QT_NO_COMPAT
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int width( char c ) const { return width( (TQChar) c ); }
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#endif
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int charWidth( const TQString &str, int pos ) const;
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TQRect boundingRect( const TQString &, int len = -1 ) const;
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TQRect boundingRect( TQChar ) const;
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TQRect boundingRect( int x, int y, int w, int h, int flags,
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const TQString& str, int len=-1, int tabstops=0,
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int *tabarray=0, TQTextParag **intern=0 ) const;
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TQSize size( int flags,
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const TQString& str, int len=-1, int tabstops=0,
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int *tabarray=0, TQTextParag **intern=0 ) const;
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int underlinePos() const;
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int overlinePos() const;
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int strikeOutPos() const;
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int lineWidth() const;
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private:
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TQFontMetrics( const TQPainter * );
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friend class TQWidget;
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friend class TQPainter;
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friend class TQTextFormat;
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#if defined( Q_WS_MAC )
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friend class TQFontPrivate;
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#endif
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TQFontPrivate *d;
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TQPainter *painter;
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int fscript;
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};
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#endif // TQFONTMETRICS_H
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