icy.type.rectangle

Class Rectangle2DUtil

java.lang.Object

icy.type.rectangle.Rectangle2DUtil

public class Rectangle2DUtil
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
Rectangle2DUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static java.awt.geom.Line2D	getIntersectionLine(java.awt.geom.Rectangle2D rectangle, java.awt.geom.Line2D line) Returns the shortest line segment which result from the intersection of the given rectangle bounds and line.
static java.awt.geom.Rectangle2D	getScaledRectangle(java.awt.geom.Rectangle2D rect, double factor, boolean centered) Returns a scaled form of the specified Rectangle2D by specified factor.
static java.awt.geom.Rectangle2D	getScaledRectangle(java.awt.geom.Rectangle2D rect, double factor, boolean centered, boolean scalePosition) Returns a scaled form of the specified Rectangle2D by specified factor.

Methods inherited from class java.lang.Object

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

Constructor Detail

Rectangle2DUtil

public Rectangle2DUtil()

Method Detail

getIntersectionLine

public static java.awt.geom.Line2D getIntersectionLine(java.awt.geom.Rectangle2D rectangle,
                                       java.awt.geom.Line2D line)

Returns the shortest line segment which result from the intersection of the given rectangle bounds and line. It returns null if the line segment does not intersects the Rectangle content.

getScaledRectangle

public static java.awt.geom.Rectangle2D getScaledRectangle(java.awt.geom.Rectangle2D rect,
                                           double factor,
                                           boolean centered,
                                           boolean scalePosition)

Returns a scaled form of the specified Rectangle2D by specified factor.

Parameters:

rect - the Rectangle2D to scale

factor - the scale factor

centered - if true then scaling is centered (rect location is modified)

scalePosition - if true then position is also rescaled (rect location is modified)

getScaledRectangle

public static java.awt.geom.Rectangle2D getScaledRectangle(java.awt.geom.Rectangle2D rect,
                                           double factor,
                                           boolean centered)

Returns a scaled form of the specified Rectangle2D by specified factor.

Parameters:

rect - the Rectangle2D to scale

factor - the scale factor

centered - if true then scaling is centered (rect location is modified)