nxm.ice.libg

Class GridSheet.CellRaster.CImage

java.lang.Object

nxm.ice.libg.GridSheet.CellRaster.CImage

All Implemented Interfaces:

java.awt.image.ImageObserver

Enclosing class:

GridSheet.CellRaster

public class GridSheet.CellRaster.CImage
extends java.lang.Object
implements java.awt.image.ImageObserver

An inner-class of GridSheet.CellRaster that manages Images with Midas colors

Field Summary

Fields

Modifier and Type	Field and Description
java.awt.image.ColorModel	colormodel Image ColorModel, see setColors(..)
int	h image height
java.awt.Image	image The image
java.awt.image.MemoryImageSource	source image Source
int	w image width

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors

Constructor and Description
CImage(java.awt.Graphics g, int width, int height, byte[] buf, java.awt.Color[] colors) CImage Constructor

Method Summary

Modifier and Type	Method and Description
void	draw(java.awt.Graphics g, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2) Calls Graphics.drawImage(Image, int, int, int, int, int, int, int, int, ImageObserver) to draw a specified area of the image
boolean	imageUpdate(java.awt.Image img, int infoflags, int x, int y, int width, int height) Updates a given image, TODO: needs to be implemented
void	setColors(java.awt.Color[] colors) Sets the Image's color model based on an Array of NeXtMidas colors

Methods inherited from class java.lang.Object

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

Field Detail

image

public java.awt.Image image

The image

colormodel

public java.awt.image.ColorModel colormodel

Image ColorModel, see setColors(..)

source

public java.awt.image.MemoryImageSource source

image Source

w

public int w

image width

h

public int h

image height

Constructor Detail

CImage

public CImage(java.awt.Graphics g,
              int width,
              int height,
              byte[] buf,
              java.awt.Color[] colors)

CImage Constructor

Parameters:

g - Graphics context used

width - width of the Image

height - height of the Image

buf - the array of pixels for the Image

colors - colors for the Image's color model

Method Detail

setColors

public void setColors(java.awt.Color[] colors)

Sets the Image's color model based on an Array of NeXtMidas colors

Parameters:

colors - Array of Midas Colors

draw

public void draw(java.awt.Graphics g,
                 int dx1,
                 int dy1,
                 int dx2,
                 int dy2,
                 int sx1,
                 int sy1,
                 int sx2,
                 int sy2)

Calls Graphics.drawImage(Image, int, int, int, int, int, int, int, int, ImageObserver) to draw a specified area of the image

Parameters:

g - Graphics context used

dx1 - first x-coordinate of the destination

dy1 - first y-coordinate of the destination

dx2 - second x-coordinate of the destination

dy2 - second y-coordinate of the destination

sx1 - first x-coordinate of the source

sy1 - first y-coordinate of the source

sx2 - second x-coordinate of the source

sy2 - second y-coordinate of the source

imageUpdate

public boolean imageUpdate(java.awt.Image img,
                           int infoflags,
                           int x,
                           int y,
                           int width,
                           int height)

Updates a given image, TODO: needs to be implemented

Specified by:

imageUpdate in interface java.awt.image.ImageObserver

Parameters:

img - Image to be updated

infoflags - Image info flags (refer to ImageObserver.imageUpdate(Image, int, int, int, int, int))

x - x-coordinate for the Image

y - y-coordinate for the Image

width - width for the Image

height - height for the Image