package jsetool.gui;

import java.awt.Cursor;
import java.awt.event.MouseEvent;

/**
 * 
 * @author Mike Lawson
 * 
 * @since Nov 2, 2004
 * 
 * This is the state that the drawing pane will be in under "normal" operations
 *  
 */
class NormalOperationsState extends FSMDrawingState
{
  protected static Cursor normalCursor = new Cursor(Cursor.DEFAULT_CURSOR);

  /**
   * Constructs a normal operations state for the given pane.
   * 
   * @param pane
   */
  public NormalOperationsState(FSMDrawingPane pane)
  {
    super(pane);
  }

  /**
   * The transition to the normal operations state means that the cursor is the
   * normal cursor and that dragging is allowed.
   */
  public void enter()
  {
    getPane().setCursor(normalCursor);
    getPane().setIsDragging(true);
  }

  /**
   * This state does nothing when the mouse is clicked on the drawing pane.
   * 
   * @param e
   * @throws Exception
   */
  public void mouseClicked(MouseEvent e) throws Exception
  {
    // NADA in this state.
  }

  public void mouseDragged(MouseEvent e) throws Exception
  {
    // nada in this state

  }

  public void mousePressed(MouseEvent e) throws Exception
  {
    //nada in this state

  }

  public void mouseReleased(MouseEvent e) throws Exception
  {
    //nada in this state

  }
}