package visHuman.onePointZero;

import java.awt.*;

public class VHDialog extends Frame
{
  
  private Button3D quit = new Button3D("Dismiss");
  private String message;
  private TextArea display;
  private int cols;
  
  public VHDialog(String title, int width, int height, Font font,
		  int rows, int cols) 
  {
    super(title);
    setLayout(new FlowLayout());
    resize(width, height);
    display = new TextArea(rows, cols);
    display.setEditable(false);
    display.setFont(font);
    add(display);
    add(quit);
  }
  
  public void setMessage(String text) 
  {
    message = text;
    display.setText(message);
  }
  
  public void addMessage(String text) 
  {
    message += "\n" + text;
    display.setText(message);
  }
  
  public String getMessage() 
  {
    return message;
  }

  public boolean action(Event ev, Object arg) {

    System.out.println("Entering action(" + ev + ", " + arg + ") of VHDialog");
    

    if (arg == quit) {
      hide();
    }
    return true;
  }
  

  
}