File indexing completed on 2024-04-28 15:10:48

 /*
     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 QSGSimpleTextureNode;
 class SkyLabeler;
 class RootNode;
 
 /**
  * @class LabelNode
  *
  * @short A SkyNode derived class used for displaying labels
  * @author Artem Fedoskin
  * @version 1.0
  */
 
 class LabelNode : public SkyNode
 {
   public:
     /**
      * @short Constructor. Use name of skyObject as a text
      * @param skyObject - target object, for which this label is created.
      * @param type - type of label (corresponds to type of SkyObject)
      */
     LabelNode(SkyObject *skyObject, LabelsItem::label_t type);
 
     /**
      * @short Constructor. Use string parameter name as a text
      * @param name - text of label
      * @param type - type of label (corresponds to type of SkyObject)
      */
     LabelNode(QString name, LabelsItem::label_t type);
 
     /**
      * @short Destructor.
      */
     virtual ~LabelNode();
 
     /**
      * @short Convenience function to not to repeat the same code in 2 constructors. Set parameters of label
      * based on its type
      */
     void initialize();
 
     /**
      * @short Changes position of the label
      * @param pos - new position
      */
     virtual void changePos(QPointF pos) override;
 
     inline QString name() { return m_name; }
 
     inline LabelsItem::label_t labelType() { return m_labelType; }
 
     /**
      * @short Create texture from label's name
      * @param color - color of the label
      */
     void createTexture(QColor color = QColor());
 
     /**
      * @return true if the size of text depends on zoom
      */
     inline bool zoomFont() { return m_zoomFont; }
 
     /**
      * @short set the position of label with the given offset from SkyObject's position and
      * makes the label visible if it was hidden
      * @warning Keep mind that to update labels position, you should first set it with setLabelPos()
      * and then call update()
      * @param pos position of label
      */
     void setLabelPos(QPointF pos);
 
     /**
      * @short Update position of label according to labelPos and recreate texture if label's size
      * depends on zoom level
      */
     virtual void update() override;
 
     QPointF labelPos;
 
   private:
     QString m_name;
     QSGSimpleTextureNode *m_textTexture;
     QSize m_textSize;
 
     LabelsItem::label_t m_labelType;
     int m_fontSize;
     bool m_zoomFont;
     QString m_schemeColor;
     QColor m_color;
 };