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It is provided only for illustration; the copyright remains with Trolltech. +<hr> +<pre> +/**************************************************************************** +** $Id: qt/qfontmetrics.h 3.3.8 edited Jan 11 14:38 $ +** +** Definition of QFontMetrics class +** +** Created : 940514 +** +** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved. +** +** This file is part of the kernel module of the Qt GUI Toolkit. +** +** This file may be used under the terms of the GNU General Public +** License versions 2.0 or 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Alternatively you may (at your option) use any +** later version of the GNU General Public License if such license has +** been publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free Qt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** This file may be used under the terms of the Q Public License as +** defined by Trolltech ASA and appearing in the file LICENSE.QPL +** included in the packaging of this file. Licensees holding valid Qt +** Commercial licenses may use this file in accordance with the Qt +** Commercial License Agreement provided with the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#ifndef QFONTMETRICS_H +#define QFONTMETRICS_H + +#ifndef QT_H +#include "qfont.h" +#include "qrect.h" +#endif // QT_H + +#ifdef Q_WS_QWS +class QFontEngine; +#endif + +class QTextCodec; +class QTextParag; + +class Q_EXPORT QFontMetrics +{ +public: + QFontMetrics( const QFont & ); + QFontMetrics( const QFont &, QFont::Script ); + QFontMetrics( const QFontMetrics & ); + ~QFontMetrics(); + + QFontMetrics &operator=( const QFontMetrics & ); + + int ascent() const; + int descent() const; + int height() const; + int leading() const; + int lineSpacing() const; + int minLeftBearing() const; + int minRightBearing() const; + int maxWidth() const; + + bool inFont(QChar) const; + + int leftBearing(QChar) const; + int rightBearing(QChar) const; + int width( const QString &, int len = -1 ) const; + + int width( QChar ) const; +#ifndef QT_NO_COMPAT + int width( char c ) const { return width( (QChar) c ); } +#endif + + int charWidth( const QString &str, int pos ) const; + QRect boundingRect( const QString &, int len = -1 ) const; + QRect boundingRect( QChar ) const; + QRect boundingRect( int x, int y, int w, int h, int flags, + const QString& str, int len=-1, int tabstops=0, + int *tabarray=0, QTextParag **intern=0 ) const; + QSize size( int flags, + const QString& str, int len=-1, int tabstops=0, + int *tabarray=0, QTextParag **intern=0 ) const; + + int underlinePos() const; + int overlinePos() const; + int strikeOutPos() const; + int lineWidth() const; + +private: + QFontMetrics( const QPainter * ); + + friend class QWidget; + friend class QPainter; + friend class QTextFormat; +#if defined( Q_WS_MAC ) + friend class QFontPrivate; +#endif + + QFontPrivate *d; + QPainter *painter; + int fscript; +}; + + +#endif // QFONTMETRICS_H +</pre> +<!-- eof --> +<p><address><hr><div align=center> +<table width=100% cellspacing=0 border=0><tr> +<td>Copyright © 2007 +<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a> +<td align=right><div align=right>Qt 3.3.8</div> +</table></div></address></body> +</html> |