package greenfoot.core;

import greenfoot.util.GraphicsUtilities;

import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics2D;




| Representation for text labels appearing on the world.
|
| @author Davin McCall
|
public class TextLabel
{       
private final int xpos;
   
   private final int ypos;
   
   private final String text;
   
   private final String[] lines;
   
   private GraphicsUtilities.MultiLineStringDimensions dimensions;
    
   
   


| Construct a TextLabel with the given text and position.
|
public TextLabel(String s, int xpos, int ypos)
   {        
      text = s;
      lines = GraphicsUtilities.splitLines(text);
       
      this.xpos = xpos;
       
      this.ypos = ypos;     
      }
    
   
   


| Draw this TextLabel onto a graphics context
| @param g   The graphics context to render to
| @param cellsize   The world's cell size
|
public void draw(Graphics2D g, int cellsize)
   {
      if (dimensions == null) {
         dimensions = GraphicsUtilities.getMultiLineStringDimensions(lines, Font.BOLD, 25.0);         
         }
        
       
      
      int ydraw = ypos * cellsize - dimensions.getHeight() / 2 + cellsize / 2;
        
      int xdraw = xpos * cellsize - dimensions.getWidth() / 2 + cellsize / 2;
        
      g.translate(xdraw, ydraw);
        
      GraphicsUtilities.drawOutlinedText(g, dimensions, Color.WHITE, Color.BLACK);
        
      g.translate(-xdraw, -ydraw);     
      }
    
   
   


| Get the X position of this label.
|
public int getX()
   {        
      return xpos;     
      }
    
   
   


| Get the Y position of this label.
|
public int getY()
   {        
      return ypos;     
      }
    
   
   


| Get the text of this label.
|
public String getText()
   {        
      return text;     
      } 
   }