com.sun.electric.tool.user.ui
Class MeasureListener

java.lang.Object
  extended by com.sun.electric.tool.user.ui.MeasureListener
All Implemented Interfaces:
java.awt.event.KeyListener, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.awt.event.MouseWheelListener, java.util.EventListener

public class MeasureListener
extends java.lang.Object
implements java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.awt.event.MouseWheelListener, java.awt.event.KeyListener

Class to make measurements in a window.


Field Summary
static MeasureListener theOne
           
 
Method Summary
static java.awt.geom.Point2D convertToOrthogonal(java.awt.geom.Point2D startPoint, java.awt.geom.Point2D mousePoint)
          Convert the mousePoint to be orthogonal to the startPoint.
static Dimension2D getLastMeasuredDistance()
           
 void keyPressed(java.awt.event.KeyEvent evt)
           
 void keyReleased(java.awt.event.KeyEvent evt)
           
 void keyTyped(java.awt.event.KeyEvent evt)
           
 void mouseClicked(java.awt.event.MouseEvent evt)
           
 void mouseDragged(java.awt.event.MouseEvent evt)
           
 void mouseEntered(java.awt.event.MouseEvent evt)
           
 void mouseExited(java.awt.event.MouseEvent evt)
           
 void mouseMoved(java.awt.event.MouseEvent evt)
           
 void mousePressed(java.awt.event.MouseEvent evt)
           
 void mouseReleased(java.awt.event.MouseEvent evt)
           
 void mouseWheelMoved(java.awt.event.MouseWheelEvent evt)
           
 void reset()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

theOne

public static MeasureListener theOne
Method Detail

getLastMeasuredDistance

public static Dimension2D getLastMeasuredDistance()

reset

public void reset()

mousePressed

public void mousePressed(java.awt.event.MouseEvent evt)
Specified by:
mousePressed in interface java.awt.event.MouseListener

mouseDragged

public void mouseDragged(java.awt.event.MouseEvent evt)
Specified by:
mouseDragged in interface java.awt.event.MouseMotionListener

mouseMoved

public void mouseMoved(java.awt.event.MouseEvent evt)
Specified by:
mouseMoved in interface java.awt.event.MouseMotionListener

mouseClicked

public void mouseClicked(java.awt.event.MouseEvent evt)
Specified by:
mouseClicked in interface java.awt.event.MouseListener

mouseEntered

public void mouseEntered(java.awt.event.MouseEvent evt)
Specified by:
mouseEntered in interface java.awt.event.MouseListener

mouseExited

public void mouseExited(java.awt.event.MouseEvent evt)
Specified by:
mouseExited in interface java.awt.event.MouseListener

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent evt)
Specified by:
mouseReleased in interface java.awt.event.MouseListener

mouseWheelMoved

public void mouseWheelMoved(java.awt.event.MouseWheelEvent evt)
Specified by:
mouseWheelMoved in interface java.awt.event.MouseWheelListener

keyPressed

public void keyPressed(java.awt.event.KeyEvent evt)
Specified by:
keyPressed in interface java.awt.event.KeyListener

keyReleased

public void keyReleased(java.awt.event.KeyEvent evt)
Specified by:
keyReleased in interface java.awt.event.KeyListener

keyTyped

public void keyTyped(java.awt.event.KeyEvent evt)
Specified by:
keyTyped in interface java.awt.event.KeyListener

convertToOrthogonal

public static java.awt.geom.Point2D convertToOrthogonal(java.awt.geom.Point2D startPoint,
                                                        java.awt.geom.Point2D mousePoint)
Convert the mousePoint to be orthogonal to the startPoint. Chooses direction which is orthogonally farther from startPoint

Parameters:
startPoint - the reference point
mousePoint - the mouse point
Returns:
a new point orthogonal to startPoint