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#ifndef HIGHLIGHTER_H
#define HIGHLIGHTER_H

#include <QtGui/QSyntaxHighlighter>

#include <QtCore/QHash>
#include <QtGui/QTextCharFormat>
#include "hunspell/hunspell.hxx"

class QTextDocument;

class Highlighter : public QSyntaxHighlighter
{
    Q_OBJECT

public:
    Highlighter(Hunspell * Checker,QTextDocument *parent = 0,QString SpellDic="",bool spellCheckState=false);
    ~Highlighter();
    void clearCheck();
    QStringList misspelled();
    QStringList correct();
    void enableSpellChecking(const bool state);
    void setSpellCheck(const bool state);
    bool setDict(const QString SpellDic);
	//VOXOX - CJC - 2009.05.03 Add set method so not 2 variables are created
	void setHuspellChecker(Hunspell * Checker){pChecker = Checker;}

public Q_SLOTS:
	void slot_addWord(QString word);

protected:
    void highlightBlock(const QString &text);
    void spellCheck(const QString &text);
    bool checkWord(QString word);

private:
    struct HighlightingRule
    {
        QRegExp pattern;
        QTextCharFormat format;
    };
    QVector<HighlightingRule> highlightingRules;

    QRegExp commentStartExpression;
    QRegExp commentEndExpression;

    QTextCharFormat keywordFormat;
    QTextCharFormat classFormat;
    QTextCharFormat singleLineCommentFormat;
    QTextCharFormat multiLineCommentFormat;
    QTextCharFormat quotationFormat;
    QTextCharFormat functionFormat;

    QString spell_dic, spell_encoding;
    Hunspell * pChecker;
    bool spellCheckActive,spellerError;
    QTextCharFormat spellCheckFormat;
    QTextCodec *codec;

};

#endif
