xypor/index.php

/*

    SPDX-FileCopyrightText: 2016 Artem Fedoskin <afedoskin3@gmail.com>

    SPDX-License-Identifier: GPL-2.0-or-later

*/


#pragma once


#include "equator.h"

#include "../skyitem.h"


class KSAsteroid;

class LineListIndex;


/**

 * @class EquatorItem

 *

 * @short Represents Equator in SkyMapLite

 *

 * @author Artem Fedoskin

 * @version 1.0

 */


class EquatorItem : public SkyItem

{

  public:

    /**

     * @short Constructor. Creates TrixelNodes for lines and LabelNodes for compass labels

     * @param equatorComp Equator that needs to be represented in SkyMapLite

     * @param rootNode parent RootNode that instantiated this object

     */


    EquatorItem(Equator *equatorComp, RootNode *rootNode);


    /**

     * @short updates positions of lines and compass labels

     */

    virtual void update();


  private:

    Equator *m_equatorComp { nullptr };

    //Holds compass labels each associated with SkyPoint that is coordinate of this label

    QMap<SkyPoint *, LabelNode *> m_compassLabels;

};


EquatorItem
Represents Equator in SkyMapLite.
Definition equatoritem.h:23

EquatorItem::EquatorItem
EquatorItem(Equator *equatorComp, RootNode *rootNode)
Constructor.
Definition equatoritem.cpp:17

EquatorItem::update
virtual void update()
updates positions of lines and compass labels
Definition equatoritem.cpp:62

Equator
Represents the equator on the sky map.
Definition equator.h:20

KSAsteroid
A subclass of KSPlanetBase that implements asteroids.
Definition ksasteroid.h:42

LineListIndex
Contains almost all the code needed for indexing and drawing and clipping lines and polygons.
Definition linelistindex.h:30

RootNode
A QSGClipNode derived class used as a container for holding pointers to nodes and for clipping.
Definition rootnode.h:60

SkyItem
This is an interface for implementing SkyItems that represent SkyComponent derived objects on the Sky...
Definition skyitem.h:30

SkyItem::rootNode
RootNode * rootNode()
Definition skyitem.h:57

QMap