edu.umd.cfar.lamp.viper.gui.data.polygon
Class PolygonCanvasEditor

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

All Implemented Interfaces:

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

public class PolygonCanvasEditor

extends CanvasEditor

Author:

clin

Field Summary

static int	DELETE_VERTEX
static int	EDGE
static int	INSERT_VERTEX
static int	INTERIOR
static int	NONE
static int	RESIZE
static int	VERTEX

Constructor Summary

PolygonCanvasEditor(Attributable attrIn)

Method Summary

boolean	contains(java.awt.geom.Point2D select)
void	doWhenUnselected()
void	findNearest(java.awt.geom.Point2D select)
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 selectPt)
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)

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

doNotProcessEvent, doWhenSelected, 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

VERTEX

public static final int VERTEX

See Also:

Constant Field Values

EDGE

public static final int EDGE

See Also:

Constant Field Values

INTERIOR

public static final int INTERIOR

See Also:

Constant Field Values

INSERT_VERTEX

public static final int INSERT_VERTEX

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Constant Field Values

DELETE_VERTEX

public static final int DELETE_VERTEX

See Also:

Constant Field Values

RESIZE

public static final int RESIZE

See Also:

Constant Field Values

NONE

public static final int NONE

See Also:

Constant Field Values

Constructor Detail

PolygonCanvasEditor

public PolygonCanvasEditor(Attributable attrIn)

Method Detail

getName

public java.lang.String getName()

Specified by:

getName in class CanvasEditor

findNearest

public void findNearest(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)

Returns:

true if it's right, false if not

mouseMoved

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

doWhenUnselected

public void doWhenUnselected()

Specified by:

doWhenUnselected in class CanvasEditor

mousePressed

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

mouseDragged

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

mouseReleased

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

minDist

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

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.