de.enough.polish.ui.backgrounds
Class CircleBackground

java.lang.Object
  de.enough.polish.ui.Background
      de.enough.polish.ui.backgrounds.CircleBackground

All Implemented Interfaces:

Serializable

public class CircleBackground
extends Background

Paints a circular or elliptical background.

Following CSS-attributes are supported:

• type: the type of the background, needs to be "circle".
• color: the color of the background, defaults to "white".
• diameter: the diameter of the background, when defined always a circle will be painted.

Copyright Enough Software 2004 - 2009

Author:

Robert Virkus, j2mepolish@enough.de

Field Summary

Fields inherited from class de.enough.polish.ui.Background

borderWidth

Constructor Summary

CircleBackground(int color, int diameter, int anchor, int xOffset, int yOffset)
Creates a new circle background.

Method Summary

void	paint(int x, int y, int width, int height, Graphics g) Paints this background.
void	setStyle(Style style) Allows backgrounds to be animated using CSS attribute animations.

Methods inherited from class de.enough.polish.ui.Background

addRelativeToBackgroundRegion, animate, animate, hideNotify, releaseResources, showNotify

Methods inherited from class java.lang.Object

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

Constructor Detail

CircleBackground

public CircleBackground(int color,
                        int diameter,
                        int anchor,
                        int xOffset,
                        int yOffset)

Creates a new circle background.

Parameters:

color - the color of the background.

diameter - the diameter of the background in pixels (positive numbers) or percent (negative numbers), when -1 this will be ignored, otherwise this will result in a centered circle (instead of an ellipse).

anchor - the anchor of the background, e.g. Graphics.RIGHT | Graphics.VCENTER

xOffset - The number of pixels to move the image horizontally, negative values move it to the left.

yOffset - The number of pixels to move the image vertically, negative values move it to the top.

Method Detail

paint

public void paint(int x,
                  int y,
                  int width,
                  int height,
                  Graphics g)

Description copied from class: Background

Paints this background.

Specified by:

paint in class Background

Parameters:

x - the horizontal start point

y - the vertical start point

width - the width of the background

height - the height of the background

g - the Graphics on which the background should be painted.

setStyle

public void setStyle(Style style)

Description copied from class: Background

Allows backgrounds to be animated using CSS attribute animations.

Overrides:

setStyle in class Background

Parameters:

style - the style containing typically only one element