edu.umd.cfar.lamp.viper.gui.data.bbox
Class BboxCanvasEditor

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
              edu.umd.cfar.lamp.viper.gui.data.bbox.BboxCanvasEditor

All Implemented Interfaces:

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

public class BboxCanvasEditor

extends GenericBoxEditor

Author:

clin

Field Summary

static double	MIN_HEIGHT
static double	MIN_WIDTH

Fields inherited from class edu.umd.cfar.lamp.viper.gui.canvas.GenericBoxEditor

box, CORNER_THRESHOLD, currDir, currPts, DEFAULT_DRAW_FROM_CENTER, dragPoint, LEFT_MOUSE_MASK, origPts, pressPoint, SIDE_THRESHOLD

Constructor Summary

BboxCanvasEditor(Attributable attrIn)

Method Summary

java.awt.geom.Rectangle2D	computeRect(java.awt.geom.Point2D corner, CanvasDir dir)
java.awt.geom.Rectangle2D	computeRect(java.awt.geom.Point2D topCorner, java.awt.geom.Point2D bottomCorner)
boolean	contains(java.awt.geom.Point2D select)
void	doWhenUnselected()
java.lang.String	getName()
boolean	inRangeOfInterest(java.awt.geom.Point2D point)
static int	locatePointInRect(java.awt.geom.Point2D point, java.awt.geom.Rectangle2D rect)
double	minDist(java.awt.geom.Point2D select)
void	modifyRect(java.awt.geom.Rectangle2D rect, java.awt.geom.Point2D corner, CanvasDir dir)
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)
void	resizeBox(CanvasDir dir)
void	shift()
protected void	verifyCtrlIsPressed(edu.umd.cs.piccolo.event.PInputEvent e) Checks to see if the event has the ctrl mask.

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

cornerPointsValid, findDirection, isCorner, isDrawnFromCenter, isEdge, keyPressed, keyReleased, setDrawnFromCenter

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, 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

BboxCanvasEditor

public BboxCanvasEditor(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)

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)

verifyCtrlIsPressed

protected void verifyCtrlIsPressed(edu.umd.cs.piccolo.event.PInputEvent e)

Checks to see if the event has the ctrl mask. Puts the controller in the appropriate draw state, depending on event.

Parameters:

e - the (mouse?) event to check

mouseReleased

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

shift

public void shift()

resizeBox

public void resizeBox(CanvasDir dir)

Specified by:

resizeBox in class GenericBoxEditor

Parameters:

dir -

computeRect

public java.awt.geom.Rectangle2D computeRect(java.awt.geom.Point2D topCorner,
                                             java.awt.geom.Point2D bottomCorner)

computeRect

public java.awt.geom.Rectangle2D computeRect(java.awt.geom.Point2D corner,
                                             CanvasDir dir)

locatePointInRect

public static int locatePointInRect(java.awt.geom.Point2D point,
                                    java.awt.geom.Rectangle2D rect)

modifyRect

public void modifyRect(java.awt.geom.Rectangle2D rect,
                       java.awt.geom.Point2D corner,
                       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.