edu.umd.cfar.lamp.viper.gui.data.ellipse
Class EllipseCanvasEditor

java.lang.Object
  edu.umd.cs.piccolo.event.PBasicInputEventHandler
      edu.umd.cfar.lamp.viper.gui.canvas.CanvasEditor
          edu.umd.cfar.lamp.viper.gui.data.ellipse.EllipseCanvasEditor

All Implemented Interfaces:

java.util.EventListener, edu.umd.cs.piccolo.event.PInputEventListener, Selectable

public class EllipseCanvasEditor

extends CanvasEditor

Author:

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Field Summary

static double	MIN_HEIGHT
static double	MIN_WIDTH

Constructor Summary

EllipseCanvasEditor(Attributable attrIn)

Method Summary

boolean	contains(java.awt.geom.Point2D select)
void	doWhenSelected()
void	doWhenUnselected()
java.lang.String	getName()
boolean	inRangeOfInterest(java.awt.geom.Point2D point)
void	keyPressed(edu.umd.cs.piccolo.event.PInputEvent e)
double	minDist(java.awt.geom.Point2D select)
void	mouseDragged(edu.umd.cs.piccolo.event.PInputEvent e)
void	mouseMoved(edu.umd.cs.piccolo.event.PInputEvent e)
void	mousePressed(edu.umd.cs.piccolo.event.PInputEvent e)
void	mouseReleased(edu.umd.cs.piccolo.event.PInputEvent e)
boolean	nearHandle(java.awt.geom.Point2D pt)
void	resizeObox(CanvasDir dir)
void	shift()

Methods inherited from class edu.umd.cfar.lamp.viper.gui.canvas.CanvasEditor

doNotProcessEvent, getAttributable, getMediator, getShape, isDisplayWRTmode, isLeftClicked, isLocked, isLockedMode, isSelected, refresh, setDisplayWRTmode, setMediator, setSelected, updateAttributable, zap

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

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

Methods inherited from class java.lang.Object

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

Field Detail

MIN_HEIGHT

public static double MIN_HEIGHT

MIN_WIDTH

public static double MIN_WIDTH

Constructor Detail

EllipseCanvasEditor

public EllipseCanvasEditor(Attributable attrIn)

Method Detail

getName

public java.lang.String getName()

Specified by:

getName in class CanvasEditor

minDist

public double minDist(java.awt.geom.Point2D select)

contains

public boolean contains(java.awt.geom.Point2D select)

keyPressed

public void keyPressed(edu.umd.cs.piccolo.event.PInputEvent e)

mouseMoved

public void mouseMoved(edu.umd.cs.piccolo.event.PInputEvent e)

doWhenUnselected

public void doWhenUnselected()

Specified by:

doWhenUnselected in class CanvasEditor

doWhenSelected

public void doWhenSelected()

Overrides:

doWhenSelected in class CanvasEditor

mousePressed

public void mousePressed(edu.umd.cs.piccolo.event.PInputEvent e)

nearHandle

public boolean nearHandle(java.awt.geom.Point2D pt)

mouseDragged

public void mouseDragged(edu.umd.cs.piccolo.event.PInputEvent e)

mouseReleased

public void mouseReleased(edu.umd.cs.piccolo.event.PInputEvent e)

shift

public void shift()

resizeObox

public void resizeObox(CanvasDir dir)

inRangeOfInterest

public boolean inRangeOfInterest(java.awt.geom.Point2D point)

Specified by:

inRangeOfInterest in class CanvasEditor

Parameters:

point -

Returns:

true if the CanvasEditor thinks this point is close enough to do something with. It returns false if point is far away enough that it's willing to let the EditorManager find a new shape to be selected as editor.