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numberedtextview.h

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00001 /* This file is part of the KDE libraries
00002     Copyright (C) 2005, 2006 Ian Reinhart Geiser <geiseri@kde.org>
00003     Copyright (C) 2005, 2006 Matt Broadstone <mbroadst@gmail.com>
00004     Copyright (C) 2005, 2006 Richard J. Moore <rich@kde.org>
00005     Copyright (C) 2005, 2006 Erik L. Bunce <kde@bunce.us>
00006 
00007     This library is free software; you can redistribute it and/or
00008     modify it under the terms of the GNU Library General Public
00009     License as published by the Free Software Foundation; either
00010     version 2 of the License, or (at your option) any later version.
00011 
00012     This library is distributed in the hope that it will be useful,
00013     but WITHOUT ANY WARRANTY; without even the implied warranty of
00014     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015     Library General Public License for more details.
00016 
00017     You should have received a copy of the GNU Library General Public License
00018     along with this library; see the file COPYING.LIB.  If not, write to
00019     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00020     Boston, MA 02110-1301, USA.
00021 */
00022 
00023 #ifndef NUMBERED_TEXT_VIEW_H
00024 #define NUMBERED_TEXT_VIEW_H
00025 
00026 #include <QtGui/QFrame>
00027 #include <QtGui/QPixmap>
00028 #include <QtGui/QTextCursor>
00029 
00030 class QTextEdit;
00031 class QHBoxLayout;
00032 
00036 class NumberBar : public QWidget
00037 {
00038     Q_OBJECT
00039 
00040 public:
00041     NumberBar( QWidget *parent );
00042     ~NumberBar();
00043 
00044     void setCurrentLine( int lineno );
00045     void setStopLine( int lineno );
00046     void setBugLine( int lineno );
00047 
00048     int currentLine() const;
00049     int stopLine() const;
00050     int bugLine() const;
00051 
00052     void setTextEdit( QTextEdit *edit );
00053     void paintEvent( QPaintEvent *ev );
00054 
00055 
00056 
00057 protected:
00058     bool event( QEvent *ev );
00059 
00060 private:
00061     QTextEdit *edit;
00062     QPixmap stopMarker;
00063     QPixmap currentMarker;
00064     QPixmap bugMarker;
00065     int m_stopLine;
00066     int m_currentLine;
00067     int m_bugLine;
00068     QRect stopRect;
00069     QRect currentRect;
00070     QRect bugRect;
00071 };
00072 
00076 class NumberedTextView : public QFrame
00077 {
00078     Q_OBJECT
00079     Q_PROPERTY( QString text READ text WRITE setText )
00080     Q_PROPERTY( int currentLine READ currentLine WRITE setCurrentLine )
00081     Q_PROPERTY( int stopLine READ stopLine WRITE setStopLine )
00082     Q_PROPERTY( int bugLine READ bugLine WRITE setBugLine )
00083 public:
00084     NumberedTextView( QWidget *parent = 0 );
00085     ~NumberedTextView();
00086 
00088     QTextEdit *textEdit() const { return view; }
00089 
00094     void setCurrentLine( int lineno );
00095 
00100     void setStopLine( int lineno );
00101 
00106     void setBugLine( int lineno );
00107 
00108     int currentLine() const;
00109     int stopLine() const;
00110     int bugLine() const;
00111 
00113     bool eventFilter( QObject *obj, QEvent *event );
00114 
00115     QString text() const;
00116     void setText( const QString &text );
00117 
00118 
00119 Q_SIGNALS:
00124     void mouseHover( const QString &word );
00125 
00131     void mouseHover( const QPoint &pos, const QString &word );
00132 
00133 protected Q_SLOTS:
00135     void textChanged( int pos, int added, int removed );
00136 
00137 private:
00138     QTextEdit *view;
00139     NumberBar *numbers;
00140     QHBoxLayout *box;
00141     //int m_currentLine;
00142     QTextCursor highlight;
00143 };
00144 
00145 
00146 #endif // NUMBERED_TEXT_VIEW_H
00147 
00148 

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