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Diffstat (limited to 'src/kernel/qfontmetrics.h')
-rw-r--r-- | src/kernel/qfontmetrics.h | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/src/kernel/qfontmetrics.h b/src/kernel/qfontmetrics.h new file mode 100644 index 000000000..e407aa46d --- /dev/null +++ b/src/kernel/qfontmetrics.h @@ -0,0 +1,117 @@ +/**************************************************************************** +** +** Definition of TQFontMetrics class +** +** Created : 940514 +** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of the kernel module of the TQt 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 files LICENSE.GPL2 +** and LICENSE.GPL3 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 TQt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing retquirements 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 [email protected]. +** +** This file may be used under the terms of the Q Public License as +** defined by Trolltech ASA and appearing in the file LICENSE.TQPL +** included in the packaging of this file. Licensees holding valid TQt +** Commercial licenses may use this file in accordance with the TQt +** 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 TQFONTMETRICS_H +#define TQFONTMETRICS_H + +#ifndef QT_H +#include "qfont.h" +#include "qrect.h" +#endif // QT_H + +#ifdef Q_WS_QWS +class TQFontEngine; +#endif + +class TQTextCodec; +class TQTextParag; + +class Q_EXPORT TQFontMetrics +{ +public: + TQFontMetrics( const TQFont & ); + TQFontMetrics( const TQFont &, TQFont::Script ); + TQFontMetrics( const TQFontMetrics & ); + ~TQFontMetrics(); + + TQFontMetrics &operator=( const TQFontMetrics & ); + + 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(TQChar) const; + + int leftBearing(TQChar) const; + int rightBearing(TQChar) const; + int width( const TQString &, int len = -1 ) const; + + int width( TQChar ) const; +#ifndef QT_NO_COMPAT + int width( char c ) const { return width( (TQChar) c ); } +#endif + + int charWidth( const TQString &str, int pos ) const; + TQRect boundingRect( const TQString &, int len = -1 ) const; + TQRect boundingRect( TQChar ) const; + TQRect boundingRect( int x, int y, int w, int h, int flags, + const TQString& str, int len=-1, int tabstops=0, + int *tabarray=0, TQTextParag **intern=0 ) const; + TQSize size( int flags, + const TQString& str, int len=-1, int tabstops=0, + int *tabarray=0, TQTextParag **intern=0 ) const; + + int underlinePos() const; + int overlinePos() const; + int strikeOutPos() const; + int lineWidth() const; + +private: + TQFontMetrics( const TQPainter * ); + + friend class TQWidget; + friend class TQPainter; + friend class TQTextFormat; +#if defined( Q_WS_MAC ) + friend class TQFontPrivate; +#endif + + TQFontPrivate *d; + TQPainter *painter; + int fscript; +}; + + +#endif // TQFONTMETRICS_H |