com.threerings.media.util
Class BackgroundTiler

java.lang.Object
  com.threerings.media.util.BackgroundTiler

public class BackgroundTiler
extends Object

Used to tile a background image into regions of various sizes. The source image is divided into nine quadrants (of mostly equal size) which are tiled accordingly to fill whatever size background image is desired.

Field Summary

protected int	_ch3 The size of the center chunk of our subdivided images.
protected int	_cw3 The size of the center chunk of our subdivided images.
protected int	_h3 One third of width/height of our source image.
protected BufferedImage[]	_tiles Our nine sub-divided images.
protected int	_w3 One third of width/height of our source image.

Constructor Summary

BackgroundTiler(BufferedImage src)
Creates a background tiler with the specified source image.

Method Summary

int	getNaturalHeight() Returns the "natural" height of the image being used to tile the background.
int	getNaturalWidth() Returns the "natural" width of the image being used to tile the background.
void	paint(Graphics g, int x, int y, int width, int height) Fills the requested region with the background defined by our source image.

Methods inherited from class java.lang.Object

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

Field Detail

_tiles

protected BufferedImage[] _tiles

Our nine sub-divided images.

_w3

protected int _w3

One third of width/height of our source image.

_h3

protected int _h3

One third of width/height of our source image.

_cw3

protected int _cw3

The size of the center chunk of our subdivided images.

_ch3

protected int _ch3

The size of the center chunk of our subdivided images.

Constructor Detail

BackgroundTiler

public BackgroundTiler(BufferedImage src)

Creates a background tiler with the specified source image.

Method Detail

getNaturalWidth

public int getNaturalWidth()

Returns the "natural" width of the image being used to tile the background.

getNaturalHeight

public int getNaturalHeight()

Returns the "natural" height of the image being used to tile the background.

paint

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

Fills the requested region with the background defined by our source image.