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Ruler.java

package rene.zirkel.tools;

/*
 * Created on 18.06.2004
 *
 */

import java.awt.event.*;
import java.util.*;

import rene.zirkel.Zirkel;
import rene.zirkel.ZirkelCanvas;
import rene.zirkel.constructors.*;
import rene.zirkel.dialogs.*;
import rene.zirkel.objects.*;

public class Ruler extends ObjectConstructor
{     boolean Other;
      Vector V;
      
      public void mousePressed (MouseEvent e, ConstructionObject o, 
            ZirkelCanvas zc)
      {     double x=zc.x(e.getX()),y=zc.y(e.getY());
            Other=(e.isShiftDown() && o==null);
            if (o==null)
            {     o=zc.selectObject(e.getX(),e.getY());
                  if (o==null) return;
            }
            if (o.isKeep()) return;
            if (Other)
            {     if (V==null) V=new Vector();
                  V.addElement(o);
                  o.setSelected(true);
                  zc.repaint();
                  return;
            }
            if (V!=null)
            {     V.addElement(o);
                  o.setSelected(true);
                  ObjectsEditDialog d=new ObjectsEditDialog(zc.getFrame(),V);
                  zc.clearSelected();
                  d.setVisible(true);
            }
            else
            {     String oldname=o.getName();
                  o.edit(zc);
                  if (!oldname.equals(o.getName())) zc.updateTexts(o,oldname);
            }
            V=null; Other=false;
            zc.validate();
            zc.repaint();
      }
      
      public void mouseMoved (MouseEvent e, ZirkelCanvas zc, boolean simple)
      {     zc.indicateObjects(e.getX(),e.getY(),true);
      }

      public void mousePressed (MouseEvent e, ZirkelCanvas zc)
      {     mousePressed(e,null,zc);
      }
      
      public void showStatus (ZirkelCanvas zc)
      {     zc.showStatus(Zirkel.name("message.edit"));
      }
      
      public void reset (ZirkelCanvas zc)
      {     zc.clearSelected();
            V=null; Other=false;
      }
}

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