qtextimage.h

/*
 * Copyright (c) 2015 Narwhal Software s.r.l.
 * www.narwhal.it
 * This software is licensed under an MIT-style license.
 * See the LICENCE file for details.
 */

#ifndef QTEXTIMAGE_H
#define QTEXTIMAGE_H

#include <QPainter>
#include <QPen>
#include <QSharedDataPointer>
#include <functional>

class QTextImageData;
class QTextImage
{
public:
    QTextImage();
    QTextImage(const QTextImage &);
    QTextImage &operator=(const QTextImage &);
    ~QTextImage();

    static QTextImage parse(const QByteArray &text);
    static QTextImage parse(const QString &text);
    static QTextImage parse(const QStringList &text);
    bool isValid() const;
    QImage render(int scale, const QPen &strokePen, const QBrush &fillBrush = QBrush()) const;
    QImage render(int scale, std::function<void(char, QPainter &)> lineConfig) const;
private:
    QSharedDataPointer<QTextImageData> data;
};


inline QTextImage QTextImage::parse(const QString &text) {
    return parse(text.toLatin1());
}

inline QTextImage QTextImage::parse(const QStringList &text) {
    return parse(text.join('\n').toLatin1());
}

#endif // QTEXTIMAGE_H