/*

 * Copyright (c) 2024, Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>

 *

 * SPDX-License-Identifier: BSD-2-Clause

 */

#pragma once

#include <LibWeb/Layout/LineBoxFragment.h>

#include <LibWeb/Layout/Node.h>

#include <LibWeb/Painting/BorderRadiiData.h>

#include <LibWeb/PixelUnits.h>

namespace Web::Painting {

class PaintableFragment {

    friend class InlinePaintable;

    friend class PaintableWithLines;

public:

    explicit PaintableFragment(Layout::LineBoxFragment const&);

    Layout::Node const& layout_node() const { return m_layout_node; }

    Paintable const& paintable() const { return *m_layout_node->paintable(); }

    int start() const { return m_start; }

    int length() const { return m_length; }

    CSSPixels baseline() const { return m_baseline; }

    CSSPixelPoint offset() const { return m_offset; }

    void set_offset(CSSPixelPoint offset) { m_offset = offset; }

    CSSPixelSize size() const { return m_size; }

    BorderRadiiData const& border_radii_data() const { return m_border_radii_data; }

    void set_border_radii_data(BorderRadiiData const& border_radii_data) { m_border_radii_data = border_radii_data; }

    Vector<ShadowData> const& shadows() const { return m_shadows; }

    void set_shadows(Vector<ShadowData>&& shadows) { m_shadows = shadows; }

    CSSPixelRect const absolute_rect() const;

    RefPtr<Gfx::GlyphRun> glyph_run() const { return m_glyph_run; }

    CSSPixelRect selection_rect(Gfx::Font const&) const;

    CSSPixelRect range_rect(Gfx::Font const&, DOM::Range const&) const;

    CSSPixels width() const { return m_size.width(); }

    CSSPixels height() const { return m_size.height(); }

    int text_index_at(CSSPixels) const;

    StringView string_view() const;

private:

    JS::NonnullGCPtr<Layout::Node const> m_layout_node;

    CSSPixelPoint m_offset;

    CSSPixelSize m_size;

    CSSPixels m_baseline;

    int m_start;

    int m_length;

    Painting::BorderRadiiData m_border_radii_data;

    RefPtr<Gfx::GlyphRun> m_glyph_run;

    Vector<ShadowData> m_shadows;

};

}