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Diffstat (limited to 'tqtinterface/qt4/src/kernel/tqfontmetrics.h')
| -rw-r--r-- | tqtinterface/qt4/src/kernel/tqfontmetrics.h | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/tqtinterface/qt4/src/kernel/tqfontmetrics.h b/tqtinterface/qt4/src/kernel/tqfontmetrics.h new file mode 100644 index 0000000..aca4c58 --- /dev/null +++ b/tqtinterface/qt4/src/kernel/tqfontmetrics.h @@ -0,0 +1,138 @@ +/**************************************************************************** +** +** Definition of TQFontMetrics class +** +** Created : 940514 +** +** Copyright (C) 2010 Timothy Pearson and (C) 1992-2008 Trolltech ASA. +** +** 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 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.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 + +#include "tqtglobaldefines.h" + +#ifndef TQT_H +#include "tqfont.h" +#include "tqrect.h" +#endif // TQT_H + +#ifdef USE_QT4 + +#include <Qt/qfontmetrics.h> + +#endif // USE_QT4 + +#ifdef TQ_WS_TQWS +class TQFontEngine; +#endif + +class TQTextCodec; +class TQTextParag; + +#ifdef USE_QT4 + +class TQ_EXPORT TQFontMetrics : public QFontMetrics, virtual public TQt +{ +public: + TQFontMetrics( const QFont &fn ) : QFontMetrics( fn ) {} + TQFontMetrics( const QFont &fn, TQFont::Script sc ) : QFontMetrics( fn ) { TQ_UNUSED(sc); } + TQFontMetrics( const QFontMetrics &fm ) : QFontMetrics( fm ) {} +}; + +#else // USE_QT4 + +class TQ_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 TQT_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( TQ_WS_MAC ) + friend class TQFontPrivate; +#endif + + TQFontPrivate *d; + TQPainter *painter; + int fscript; +}; + +#endif // USE_QT4 + +#endif // TQFONTMETRICS_H |