com.ebmwebsourcing.geasytools.geasyui.impl.core
Class Util

java.lang.Object
  com.ebmwebsourcing.geasytools.geasyui.impl.core.Util

public class Util
extends java.lang.Object

Nested Class Summary

class

Util.LinearFunction

Method Summary

Point	getClosestIntersectionPointForRectangle(Point p1, Point p2, int rx, int ry, int rwidth, int rheight)
Point	getClosestPoint(Point p1, java.util.ArrayList<Point> points, Region r)
Direction	getDirection(Point p1, Point p2) Get p2 position relatively to p1
double	getDistance(double x1, double y1, double x2, double y2)
static Util	getInstance()
Point	getIntesectionPointFromLinearFn(Util.LinearFunction fn1, Util.LinearFunction fn2)
Util.LinearFunction	getLinearFunctionFrom2Points(Point point1, Point point2)
Point	getNWPointFromElements(java.util.ArrayList<? extends IUIElement> elements)
Point	getSEPointFromElements(java.util.ArrayList<? extends IUIElement> elements)

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static Util getInstance()

getNWPointFromElements

public Point getNWPointFromElements(java.util.ArrayList<? extends IUIElement> elements)

getSEPointFromElements

public Point getSEPointFromElements(java.util.ArrayList<? extends IUIElement> elements)

getClosestIntersectionPointForRectangle

public Point getClosestIntersectionPointForRectangle(Point p1,
                                                     Point p2,
                                                     int rx,
                                                     int ry,
                                                     int rwidth,
                                                     int rheight)

getClosestPoint

public Point getClosestPoint(Point p1,
                             java.util.ArrayList<Point> points,
                             Region r)

getDirection

public Direction getDirection(Point p1,
                              Point p2)

Get p2 position relatively to p1

Parameters:

p1 -

p2 -

Returns:

getLinearFunctionFrom2Points

public Util.LinearFunction getLinearFunctionFrom2Points(Point point1,
                                                        Point point2)

getIntesectionPointFromLinearFn

public Point getIntesectionPointFromLinearFn(Util.LinearFunction fn1,
                                             Util.LinearFunction fn2)

getDistance

public double getDistance(double x1,
                          double y1,
                          double x2,
                          double y2)