package bluej.utility.javafx;

import java.io.OutputStream;
import javafx.scene.Node;
import javafx.scene.control.Label;
import javafx.scene.text.Font;
import javafx.scene.text.FontPosture;
import javafx.scene.text.FontWeight;
import javafx.scene.text.Text;
import javafx.scene.text.TextFlow;

import bluej.views.FormattedPrintWriter;
import threadchecker.OnThread;
import threadchecker.Tag;




| Created by neil on 11/06/2016.
|
@OnThread(value = Tag.FX, ignoreParent = true)
public class FXFormattedPrintWriter
extends FormattedPrintWriter{    
   private final TextFlow flow = new TextFlow();
   
   private boolean bold = false;
   
   private boolean italic = false;

   
   public FXFormattedPrintWriter()
   {        
      
      
      
      super(System.out);
      JavaFXUtil.addStyleClass(flow, "formatted-print-flow");     
      }

   
   @Override
   
   public void setBold(boolean bold)
   {        
      this.bold = bold;     
      }

   
   @Override
   
   public void setItalic(boolean italic)
   {        
      this.italic = italic;     
      }

   
   @Override
   
   protected void indentLine()
   {        
      flow.getChildren().add(new Text("    "));     
      }

   
   @Override
   
   public void println(String line)
   {        
      Text t = new Text((flow.getChildren().isEmpty() ? "" : "\n") + line);
      JavaFXUtil.addStyleClass(t, "formatted-print-line");
      JavaFXUtil.setPseudoclass("bj-bold", bold, t);
      JavaFXUtil.setPseudoclass("bj-italic", italic, t);
      flow.getChildren().add(t);     
      }

   
   public Node getNode()
   {        
      return flow;     
      } 
   }