ladybird/Libraries/LibMarkdown/Paragraph.h

/*
 * Copyright (c) 2019-2020, Sergey Bugaev <bugaevc@serenityos.org>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#pragma once

#include <AK/NonnullOwnPtrVector.h>
#include <AK/OwnPtr.h>
#include <LibMarkdown/Block.h>
#include <LibMarkdown/Text.h>

namespace Markdown {

class Paragraph final : public Block {
public:
    class Line {
    public:
        explicit Line(Text&& text)
            : m_text(move(text))
        {
        }

        static OwnPtr<Line> parse(Vector<StringView>::ConstIterator& lines);
        const Text& text() const { return m_text; }

    private:
        Text m_text;
    };

    Paragraph(NonnullOwnPtrVector<Line>&& lines)
        : m_lines(move(lines))
    {
    }

    virtual ~Paragraph() override { }

    virtual String render_to_html() const override;
    virtual String render_for_terminal(size_t view_width = 0) const override;

    void add_line(NonnullOwnPtr<Line>&& line);

private:
    NonnullOwnPtrVector<Line> m_lines;
};

}