cs015.SketchySupport
Class PolygonShape

java.lang.Object
  NGP.Graphics.Shape
      cs015.SketchySupport.PolygonShape

All Implemented Interfaces:

Colorable, java.util.EventListener, Graphic, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, Reactor, Rotatable, Sizeable

Direct Known Subclasses:

FilledPolygonShape, FramedPolygonShape

public abstract class PolygonShape

extends Shape

implements Sizeable

Used for defining non-rectangular geometric shapes.

Author:

Brent Shields (bshields)

Field Summary

Fields inherited from class NGP.Graphics.Shape

_awtShape, _dpanel

Fields inherited from interface NGP.Colorable

DEFAULT_GRAY

Constructor Summary

PolygonShape(DrawingPanel dp, java.awt.Polygon p)
Create a PolygonShape in the specified drawing panel with the given polygon

Method Summary

java.awt.Point	getCenterLocation() Get the location of this PolygonShape.
java.awt.Dimension	getDimension() Get the dimensions of this PolygonShape.
void	setCenterLocation(java.awt.Point p) Set the location of this PolygonShape.
void	setDimension(java.awt.Dimension d) Set the dimensions of this PolygonShape.
void	show() Make the shape appear

Methods inherited from class NGP.Graphics.Shape

actualPaint, contains, drag, getBounds, getColor, getDrawingPanel, getRotation, hide, intersects, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mousePressed, mouseReleased, paint, react, setColor, setDrawingPanel, setRotation

Methods inherited from class java.lang.Object

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

Constructor Detail

PolygonShape

public PolygonShape(DrawingPanel dp,
                    java.awt.Polygon p)

Create a PolygonShape in the specified drawing panel with the given polygon

Parameters:

dp - the DrawingPanel for this Shape

p - the Polygon that describes this Shape

Method Detail

show

public void show()

Make the shape appear

Specified by:

show in interface Graphic

getDimension

public java.awt.Dimension getDimension()

Get the dimensions of this PolygonShape.

Specified by:

getDimension in interface Sizeable

Returns:

the Dimension of this PolygonShape

setDimension

public void setDimension(java.awt.Dimension d)

Set the dimensions of this PolygonShape.

Specified by:

setDimension in interface Sizeable

Parameters:

d - the new Dimension of this PolygonShape

getCenterLocation

public java.awt.Point getCenterLocation()

Get the location of this PolygonShape. The position of PolygonShapes are determined by the center of their bounding rectangle. Therefore, this point will be in the center of the polygon, not the upper left hand corner of it.

Specified by:

getCenterLocation in interface Graphic

Returns:

the Point of this PolygonShape

setCenterLocation

public void setCenterLocation(java.awt.Point p)

Set the location of this PolygonShape. The position of PolygonShapes are determined by the center of their bounding rectangle. Therefore, this point will be in the center of the polygon, not the upper left hand corner of it.

Parameters:

p - the new Point for this PolygonShape