edu.umd.cfar.lamp.viper.gui.canvas
Class GenericBoxEditor

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

All Implemented Interfaces:

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

Direct Known Subclasses:

BboxCanvasEditor, OboxCanvasEditor

public abstract class GenericBoxEditor

extends CanvasEditor

Author:

davidm TODO To change the template for this generated type comment go to Window - Preferences - Java - Code Generation - Code and Comments

Field Summary

protected PBoxNode	box
protected int	CORNER_THRESHOLD
protected CanvasDir	currDir
protected java.awt.geom.Point2D[]	currPts
protected static boolean	DEFAULT_DRAW_FROM_CENTER
protected java.awt.geom.Point2D	dragPoint
protected static int	LEFT_MOUSE_MASK
protected java.awt.geom.Point2D[]	origPts
protected java.awt.geom.Point2D	pressPoint
protected int	SIDE_THRESHOLD

Constructor Summary

GenericBoxEditor(Attributable attrIn)

Method Summary

protected boolean	cornerPointsValid()
protected CanvasDir	findDirection(java.awt.geom.Point2D refPoint)
static boolean	isCorner(CanvasDir dir)
boolean	isDrawnFromCenter()
static boolean	isEdge(CanvasDir dir)
void	keyPressed(edu.umd.cs.piccolo.event.PInputEvent e)
void	keyReleased(edu.umd.cs.piccolo.event.PInputEvent e)
abstract void	resizeBox(CanvasDir dir)
void	setDrawnFromCenter(boolean b)

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

doNotProcessEvent, doWhenSelected, doWhenUnselected, getAttributable, getMediator, getName, getShape, inRangeOfInterest, 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, keyTyped, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mousePressed, mouseReleased, mouseWheelRotated, mouseWheelRotatedByBlock, paramString, processEvent, setEventFilter, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface edu.umd.cfar.lamp.viper.gui.canvas.Selectable

contains, minDist

Field Detail

DEFAULT_DRAW_FROM_CENTER

protected static final boolean DEFAULT_DRAW_FROM_CENTER

See Also:

Constant Field Values

LEFT_MOUSE_MASK

protected static final int LEFT_MOUSE_MASK

See Also:

Constant Field Values

currDir

protected CanvasDir currDir

origPts

protected java.awt.geom.Point2D[] origPts

currPts

protected java.awt.geom.Point2D[] currPts

pressPoint

protected java.awt.geom.Point2D pressPoint

dragPoint

protected java.awt.geom.Point2D dragPoint

box

protected PBoxNode box

CORNER_THRESHOLD

protected int CORNER_THRESHOLD

SIDE_THRESHOLD

protected int SIDE_THRESHOLD

Constructor Detail

GenericBoxEditor

public GenericBoxEditor(Attributable attrIn)

Method Detail

findDirection

protected CanvasDir findDirection(java.awt.geom.Point2D refPoint)

isDrawnFromCenter

public boolean isDrawnFromCenter()

Returns:

setDrawnFromCenter

public void setDrawnFromCenter(boolean b)

Parameters:

b -

resizeBox

public abstract void resizeBox(CanvasDir dir)

isCorner

public static boolean isCorner(CanvasDir dir)

isEdge

public static boolean isEdge(CanvasDir dir)

cornerPointsValid

protected boolean cornerPointsValid()

Returns:

keyPressed

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

keyReleased

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