f414c6e19f
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18483 a1c6a512-1295-4272-9138-f99709370657
87 lines
2.2 KiB
C++
87 lines
2.2 KiB
C++
/* This file is part of the KDE libraries
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Copyright (C) 2005, 2006 KJSEmbed Authors
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See included AUTHORS file.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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--------------------------------------------------------------------------------------
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Imported into the WPS editor and simplified by Dominik Wenger
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*/
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#ifndef NUMBERED_TEXT_VIEW_H
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#define NUMBERED_TEXT_VIEW_H
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#include <QFrame>
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#include <QPixmap>
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#include <QTextCursor>
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class QTextEdit;
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class QHBoxLayout;
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// Shows the Line numbers
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class NumberBar : public QWidget
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{
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Q_OBJECT
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public:
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NumberBar( QWidget *parent );
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~NumberBar();
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void markLine( int lineno );
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void setTextEdit( QTextEdit *edit );
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void paintEvent( QPaintEvent *ev );
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private:
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QTextEdit *edit;
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QPixmap markerIcon;
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int markedLine;
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QRect markedRect;
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};
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// Shows a QTextEdit with Line numbers
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class NumberedTextView : public QFrame
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{
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Q_OBJECT
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public:
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NumberedTextView( QWidget *parent = 0 );
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~NumberedTextView();
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/** Returns the QTextEdit of the main view. */
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QTextEdit *textEdit() const { return view; }
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/* marks the line with a icon */
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void markLine( int lineno );
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void scrolltoLine( int lineno );
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private slots:
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void textChanged( int pos, int removed, int added );
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private:
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QTextEdit *view;
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NumberBar *numbers;
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QHBoxLayout *box;
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QTextCursor highlight;
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int markedLine;
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};
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#endif // NUMBERED_TEXT_VIEW_H
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