skypolygonnode.h

/*
    SPDX-FileCopyrightText: 2016 Artem Fedoskin <afedoskin3@gmail.com>
    SPDX-License-Identifier: GPL-2.0-or-later
*/
 
#pragma once
 
#include "skynode.h"
 
class PolyNode;
 
/**
 *
 * @class SkyPolygonNode
 *
 * @short A SkyNode derived class that represents polygon (either filled or non-filled)
 * One of the applications of this class is drawing of Milky Way.
 *
 * @author Artem Fedoskin
 * @version 1.0
 */
 
class SkyPolygonNode : public SkyNode
{
  public:
    /**
     * @short Constructor.
     * @param list - Used of lines that comprise polygon
     */
    explicit SkyPolygonNode(LineList *list);
 
    /**
     * @short Update position and visibility of this polygon.
     * @note This is not an overridden function because it requires a parameter
     * @param forceClip - true if a polygon should be clipped
     */
    void update(bool forceClip = true);
    virtual void hide() override;
    LineList *lineList() { return m_list; }
 
    void setColor(QColor color);
 
  private:
    LineList *m_list { nullptr };
    PolyNode *m_polygonNode { nullptr };
};