File indexing completed on 2024-05-12 17:11:40

 /***************************************************************************
  *   Copyright (C) 2016 by Renaud Guezennec                                *
  *   http://www.rolisteam.org/contact                                      *
  *                                                                         *
  *   rolisteam is free software; you can redistribute it and/or modify     *
  *   it under the terms of the GNU General Public License as published by  *
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
  *   This program is distributed in the hope that it will be useful,       *
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  *   GNU General Public License for more details.                          *
  *                                                                         *
  *   You should have received a copy of the GNU General Public License     *
  *   along with this program; if not, write to the                         *
  *   Free Software Foundation, Inc.,                                       *
  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  ***************************************************************************/
 #ifndef RCSE_CODEEDITOR_H
 #define RCSE_CODEEDITOR_H
 
 #include <QObject>
 #include <QPlainTextEdit>
 
 class QPaintEvent;
 class QResizeEvent;
 class QSize;
 class QWidget;
 
 class LineNumberArea;
 
 class CodeEditor : public QPlainTextEdit
 {
     Q_OBJECT
 
 public:
     CodeEditor(QWidget* parent= nullptr);
 
     void lineNumberAreaPaintEvent(QPaintEvent* event);
     int lineNumberAreaWidth();
 
 protected:
     void resizeEvent(QResizeEvent* event) Q_DECL_OVERRIDE;
 
 private slots:
     void updateLineNumberAreaWidth(int newBlockCount);
     void highlightCurrentLine();
     void updateLineNumberArea(const QRect&, int);
 
 private:
     QWidget* lineNumberArea;
 };
 
 class LineNumberArea : public QWidget
 {
 public:
     LineNumberArea(CodeEditor* editor) : QWidget(editor) { codeEditor= editor; }
 
     QSize sizeHint() const Q_DECL_OVERRIDE { return QSize(codeEditor->lineNumberAreaWidth(), 0); }
 
 protected:
     void paintEvent(QPaintEvent* event) Q_DECL_OVERRIDE { codeEditor->lineNumberAreaPaintEvent(event); }
 
 private:
     CodeEditor* codeEditor;
 };
 
 #endif // RCSE_CODEEDITOR_H