// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_CANVAS_ITEM_RECT_H
#define SEEN_CANVAS_ITEM_RECT_H

/**
 * A class to represent a control rectangle. Used for rubberband selector, page outline, etc.
 */

/*
 * Author:
 *   Tavmjong Bah
 *
 * Copyright (C) 2020 Tavmjong Bah
 *
 * Rewrite of CtrlRect
 *
 * Released under GNU GPL v2+, read the file 'COPYING' for more information.
 */

#include <memory>
#include <2geom/path.h>

#include "canvas-item.h"

namespace Inkscape {

class CanvasItemGroup; // A canvas control that contains other canvas controls.

class CanvasItemRect : public CanvasItem {

public:
    CanvasItemRect(CanvasItemGroup *group);
    CanvasItemRect(CanvasItemGroup *group, Geom::Rect const &rect);

    // Geometry
    void set_rect(Geom::Rect const &rect);

    void update(Geom::Affine const &affine) override;
    double closest_distance_to(Geom::Point const &p); // Maybe not needed

    // Selection
    bool contains(Geom::Point const &p, double tolerance = 0) override;

    // Display
    void render(Inkscape::CanvasItemBuffer *buf) override;

    // Properties
    void set_dashed(bool dash = true);
    void set_inverted(bool inverted = false);
    void set_shadow(guint32 color, int width);
    void set_background(guint32 background);
    void set_background_checkerboard(guint32 rgba, bool use_alpha);
 
protected:
    void _set_background(Cairo::RefPtr<Cairo::Pattern> background);
    double get_shadow_size() const;
    double get_scale() const;

    Geom::Rect _rect;
    bool _dashed = false;
    bool _inverted = false;
    int _shadow_width = 0;
    guint32 _shadow_color = 0x00000000;
    Cairo::RefPtr<Cairo::Pattern> _background; // optional background
};


} // namespace Inkscape

#endif // SEEN_CANVAS_ITEM_RECT_H

/*
  Local Variables:
  mode:c++
  c-file-style:"stroustrup"
  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
  indent-tabs-mode:nil
  fill-column:99
  End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :