File indexing completed on 2024-04-28 15:10:47

 /*
     SPDX-FileCopyrightText: 2016 Artem Fedoskin <afedoskin3@gmail.com>
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #pragma once
 
 #include "skynode.h"
 #include "../labelsitem.h"
 
 class PlanetItemNode;
 class SkyMapLite;
 class PointNode;
 class LabelNode;
 class QSGSimpleTextureNode;
 class DSOSymbolNode;
 
 /**
  * @class DeepSkyNode
  *
  *  @short A SkyNode derived class used for displaying DeepSkyObjects.
  *
  *  Keep in mind that DSO symbol is handled by DSOSymbolNode that has different parent from this node
  *  but DeepSkyNode calls update routines of DSOSymbolNode.
  *  @author Artem Fedoskin
  *  @version 1.0
  */
 
 class RootNode;
 class DeepSkyObject;
 
 class DeepSkyNode : public SkyNode
 {
   public:
     /**
      * @short Constructor.
      * @param skyObject - DSOs that is represented by this node
      * @param symbol - DSOSymbolNode of this DSO
      * @param labelType - type of label
      * @param trixel - trixelID, with which this node is indexed
      */
     DeepSkyNode(DeepSkyObject *skyObject, DSOSymbolNode *symbol, LabelsItem::label_t labelType, short trixel = -1);
 
     /** @short Destructor. Call delete routines of label */
     virtual ~DeepSkyNode();
 
     /**
      * @short changePos changes the position of this node and rotate it according to m_angle
      * @param pos new position
      */
     virtual void changePos(QPointF pos) override;
 
     /**
      * @short Update position and visibility of this node
      * @param drawImage - true if image (if exists) should be drawn
      * @param drawLabel - true if label should be drawn
      * @param pos - new position of the object. If default parameter is passed, the visibility and
      * position of node is calculated.
      * There is one case when we pass this parameter - in DeepSkyItem::updateDeepSkyNode() when
      * we check whether DeepSkyObject is visible or no and instantiate it accordingly. There is no
      * need to calculate the position again and we pass it as a parameter.
      */
     void update(bool drawImage, bool drawLabel, QPointF pos = QPointF(-1, -1));
 
     virtual void hide() override;
 
     /**
      * @short sets color of DSO symbol and label
      * To not increase the code for symbols we just recreate the symbol painted with desired color
      * @param color the color to be set
      * @param symbolTrixel the TrixelNode to which symbol node should be appended
      */
     void setColor(QColor color, TrixelNode *symbolTrixel);
 
     DeepSkyObject *dsObject() { return m_dso; }
     DSOSymbolNode *symbol() { return m_symbol; }
 
   private:
     QSGSimpleTextureNode *m_objImg { nullptr };
     /// Trixel to which this object belongs. Used only in stars. By default -1 for all
     Trixel m_trixel { 0 };
 
     LabelNode *m_label { nullptr };
     LabelsItem::label_t m_labelType { LabelsItem::NO_LABEL };
 
     DeepSkyObject *m_dso { nullptr };
     DSOSymbolNode *m_symbol { nullptr };
     float m_angle { 0 };
     QPointF pos;
 };