SyntaxHighlighter.h

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 * CamiTK - Computer Assisted Medical Intervention ToolKit
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#ifndef __SYNTAX_HIGHLIGHTER__
#define __SYNTAX_HIGHLIGHTER__
 
// -- Core stuff
#include "CamiTKAPI.h"
 
#include <QSyntaxHighlighter>
#include <QRegularExpression>
#include <QTextCharFormat>
#include <QColor>
 
namespace camitk {
class CAMITK_API SyntaxHighlighter : public QSyntaxHighlighter {
    Q_OBJECT
 
public:
    SyntaxHighlighter(QTextDocument* parent = nullptr) ;

    void addRule(QString regexp, QColor color, int weight = QFont::Normal, bool italic = false, QColor backgroundColor = Qt::transparent);

    bool removeRule(QString regexp);
 
private:
    QMap<QString, QRegularExpression> rules;

    QMap<QString, QTextCharFormat> formatters;

    QFont monospaceFont;

    void highlightBlock(const QString& text) override;

    void highlightPattern(const QString& text, const QString& pattern);
 
};
 
} // namespace camitk
 
#endif // #define __SYNTAX_HIGHLIGHTER__