org.jdesktop.swingx.util

Class ShapeUtils

java.lang.Object

org.jdesktop.swingx.util.ShapeUtils

public final class ShapeUtils
extends java.lang.Object

Method Summary

Modifier and Type	Method and Description
static java.awt.Shape	generatePolygon(int sides, int outsideRadius, boolean normalize)
static java.awt.Shape	generatePolygon(int sides, int outsideRadius, int insideRadius)
static java.awt.Shape	generatePolygon(int sides, int outsideRadius, int insideRadius, boolean normalize)
static java.awt.Shape	generateShapeFromText(java.awt.Font font, char ch)
static java.awt.Shape	generateShapeFromText(java.awt.Font font, java.lang.String string)
static java.awt.Shape	mergeClip(java.awt.Graphics g, java.awt.Shape clip) Sets the clip on a graphics object by merging a supplied clip with the existing one.

Methods inherited from class java.lang.Object

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

Method Detail

generatePolygon

public static java.awt.Shape generatePolygon(int sides,
                                             int outsideRadius,
                                             boolean normalize)

generatePolygon

public static java.awt.Shape generatePolygon(int sides,
                                             int outsideRadius,
                                             int insideRadius,
                                             boolean normalize)

generatePolygon

public static java.awt.Shape generatePolygon(int sides,
                                             int outsideRadius,
                                             int insideRadius)

generateShapeFromText

public static java.awt.Shape generateShapeFromText(java.awt.Font font,
                                                   char ch)

generateShapeFromText

public static java.awt.Shape generateShapeFromText(java.awt.Font font,
                                                   java.lang.String string)

mergeClip

public static java.awt.Shape mergeClip(java.awt.Graphics g,
                                       java.awt.Shape clip)

Sets the clip on a graphics object by merging a supplied clip with the existing one. The new clip will be an intersection of the old clip and the supplied clip. The old clip shape will be returned. This is useful for resetting the old clip after an operation is performed.

Parameters:

g - the graphics object to update

clip - a new clipping region to add to the graphics clip.

Returns:

the current clipping region of the supplied graphics object. This may return null if the current clip is null.

Throws:

java.lang.NullPointerException - if any parameter is null