org.deegree.rendering.r2d
Class RenderHelper

java.lang.Object
  org.deegree.rendering.r2d.RenderHelper

public class RenderHelper
extends Object

RenderHelper

Version:

$Revision: 22706 $, $Date: 2010-02-23 16:34:48 +0100 (Di, 23 Feb 2010) $

Author:

Andreas Schmitz, last edited by: $Author: aschmitz $

Constructor Summary

RenderHelper()

Method Summary

static Path2D.Double	calculateStarPolygon(int edges, int skip, double size) Example: calculateStarPolygon (5, 2) connects the first, third, fifth, second, fourth and again first edge in that order.
static Shape	getShapeFromMark(Mark mark, double size, double rotation)
static Shape	getShapeFromSvg(InputStream in, String url)
static Shape	getShapeFromSvg(String url, double size, double rotation)
static void	renderMark(Mark mark, int size, UOM uom, Java2DRenderer renderer, double x, double y, double rotation)

Methods inherited from class java.lang.Object

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

Constructor Detail

RenderHelper

public RenderHelper()

Method Detail

calculateStarPolygon

public static Path2D.Double calculateStarPolygon(int edges,
                                                 int skip,
                                                 double size)

Example: calculateStarPolygon (5, 2) connects the first, third, fifth, second, fourth and again first edge in that order.

Parameters:

edges - the number of edges

skip - specifies, how to connect the edges

size -

Returns:

a general path that draws the star polygon by the rule

getShapeFromMark

public static Shape getShapeFromMark(Mark mark,
                                     double size,
                                     double rotation)

Parameters:

mark -

size -

rotation -

Returns:

a shape representing the mark

renderMark

public static void renderMark(Mark mark,
                              int size,
                              UOM uom,
                              Java2DRenderer renderer,
                              double x,
                              double y,
                              double rotation)

Parameters:

mark -

size -

uom -

renderer -

x -

y -

rotation -

getShapeFromSvg

public static Shape getShapeFromSvg(String url,
                                    double size,
                                    double rotation)

Parameters:

url -

size -

rotation -

Returns:

a shape object from the given svg

getShapeFromSvg

public static Shape getShapeFromSvg(InputStream in,
                                    String url)

Parameters:

in -

url -

Returns:

a shape object