edu.umd.cs.piccolo.tutorial
Class UserInteraction.SquiggleHandler

java.lang.Object
  edu.umd.cs.piccolo.event.PBasicInputEventHandler
      edu.umd.cs.piccolo.event.PDragSequenceEventHandler
          edu.umd.cs.piccolo.tutorial.UserInteraction.SquiggleHandler

All Implemented Interfaces:

PInputEventListener, EventListener

Enclosing class:

UserInteraction

public class UserInteraction.SquiggleHandler
extends PDragSequenceEventHandler

Field Summary

protected PCanvas	canvas
protected PPath	squiggle

Constructor Summary

UserInteraction.SquiggleHandler(PCanvas aCanvas)

Method Summary

void	drag(PInputEvent e)
void	endDrag(PInputEvent e)
void	startDrag(PInputEvent e)
void	updateSquiggle(PInputEvent aEvent)

Methods inherited from class edu.umd.cs.piccolo.event.PDragSequenceEventHandler

dragActivityFinalStep, dragActivityFirstStep, dragActivityStep, getDragActivity, getMinDragStartDistance, getMousePressedCanvasPoint, isDragging, mouseDragged, mousePressed, mouseReleased, setIsDragging, setMinDragStartDistance, shouldStartDragInteraction, startDragActivity, stopDragActivity

Methods inherited from class edu.umd.cs.piccolo.event.PBasicInputEventHandler

acceptsEvent, getEventFilter, keyboardFocusGained, keyboardFocusLost, keyPressed, keyReleased, keyTyped, mouseClicked, mouseEntered, mouseExited, mouseMoved, mouseWheelRotated, mouseWheelRotatedByBlock, paramString, processEvent, setEventFilter

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

canvas

protected PCanvas canvas

squiggle

protected PPath squiggle

Constructor Detail

UserInteraction.SquiggleHandler

public UserInteraction.SquiggleHandler(PCanvas aCanvas)

Method Detail

startDrag

public void startDrag(PInputEvent e)

Overrides:

startDrag in class PDragSequenceEventHandler

drag

public void drag(PInputEvent e)

Overrides:

drag in class PDragSequenceEventHandler

endDrag

public void endDrag(PInputEvent e)

Overrides:

endDrag in class PDragSequenceEventHandler

updateSquiggle

public void updateSquiggle(PInputEvent aEvent)