kdeui

kwordwrap.h

00001 /* This file is part of the KDE libraries
00002    Copyright (C) 2001 David Faure <david@mandrakesoft.com>
00003 
00004    This library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Library General Public
00006    License version 2 as published by the Free Software Foundation.
00007 
00008    This library is distributed in the hope that it will be useful,
00009    but WITHOUT ANY WARRANTY; without even the implied warranty of
00010    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00011    Library General Public License for more details.
00012 
00013    You should have received a copy of the GNU Library General Public License
00014    along with this library; see the file COPYING.LIB.  If not, write to
00015    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00016    Boston, MA 02110-1301, USA.
00017 */
00018 
00019 #ifndef kwordwrap_h
00020 #define kwordwrap_h
00021 
00022 #include <qfontmetrics.h>
00023 #include <qvaluelist.h>
00024 #include <qrect.h>
00025 #include <qstring.h>
00026 
00027 #include <kdelibs_export.h>
00028 
00048 class KDEUI_EXPORT KWordWrap
00049 {
00050 public:
00056     enum { FadeOut = 0x10000000, Truncate = 0x20000000 };
00057 
00069     static KWordWrap* formatText( QFontMetrics &fm, const QRect & r, int flags, const QString & str, int len = -1 );
00070 
00077     QRect boundingRect() const { return m_boundingRect; }
00078 
00083     QString wrappedString() const; // gift for Dirk :)
00084 
00090     QString truncatedString( bool dots = true ) const;
00091 
00104     void drawText( QPainter *painter, int x, int y, int flags = Qt::AlignAuto ) const;
00105 
00109     ~KWordWrap();
00110 
00123     static void drawFadeoutText( QPainter *p, int x, int y, int maxW,
00124                                  const QString &t );
00125 
00136     static void drawTruncateText( QPainter *p, int x, int y, int maxW,
00137                                   const QString &t );
00138 
00139 private:
00140     KWordWrap( const QRect & r );
00141     QValueList<int> m_breakPositions;
00142     QValueList<int> m_lineWidths;
00143     QRect m_boundingRect;
00144     QString m_text;
00145 private:
00146     class KWordWrapPrivate* d;
00147 };
00148 
00149 #endif
kdeui

kwordwrap.h

kdeui

API Reference
