/**************************************************************************
 *  Karlyriceditor - a lyrics editor and CD+G / video export for Karaoke  *
 *  songs.                                                                *
 *  Copyright (C) 2009-2013 George Yunaev, support@ulduzsoft.com          *
 *                                                                        *
 *  This program 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 3 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, see <http://www.gnu.org/licenses/>. *
 **************************************************************************/

#ifndef EDITORHIGHLIGHTING_H
#define EDITORHIGHLIGHTING_H

#include <QSyntaxHighlighter>
#include <QTextEdit>

class EditorHighlighting : public QSyntaxHighlighter
{
	Q_OBJECT

	public:
		EditorHighlighting( QTextEdit *parent );

		void	highlightBlock ( const QString & text );

	private slots:
		void	updateSettings();

	private:
		QTextCharFormat		m_hlValidTiming;
		QTextCharFormat		m_hlValidSpecial;
		QTextCharFormat		m_hlInvalidTiming;
		QTextCharFormat		m_hlPlaceholder;
		QTextCharFormat		m_hlComment;

		// highlight colors, text size changes and vertical alignments
		QTextCharFormat		m_hlModifiers;
		QTextCharFormat		m_hlInvalidModifiers;
};

#endif // EDITORHIGHLIGHTING_H
