jwo.utils.gui
Class BMPHandler

java.lang.Object
  jwo.utils.gui.BMPHandler

All Implemented Interfaces:

ImageHandler

public class BMPHandler

extends Object

implements ImageHandler

Handles Windows .bmp (bitmap) files

Version:

2.1, 10th August, 2004.

Author:

Adapted by Jo Wood from JavaWorld Tip 60 by Jean-Pierre Dubé.

Constructor Summary

BMPHandler()
Initialises the bitmap handler.

Method Summary

boolean	saveImage(String fileName, byte[] imageArray, int imgWidth, int imgHeight) Saves the given array of 24 bit colours as a bitmap file with the given name and dimensions.
boolean	saveImage(String fileName, Image image) Saves the given image as a bitmap file with the given name.

Methods inherited from class java.lang.Object

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

Constructor Detail

BMPHandler

public BMPHandler()

Initialises the bitmap handler.

Method Detail

saveImage

public boolean saveImage(String fileName,
                         Image image)

Saves the given image as a bitmap file with the given name.

Specified by:

saveImage in interface ImageHandler

Parameters:

fileName - Name of bitmap file to save.

image - Image to save as a bitmap.

Returns:

True if saved correctly, or false if problems saving.

saveImage

public boolean saveImage(String fileName,
                         byte[] imageArray,
                         int imgWidth,
                         int imgHeight)

Saves the given array of 24 bit colours as a bitmap file with the given name and dimensions.

Specified by:

saveImage in interface ImageHandler

Parameters:

fileName - Name of image file to save.

imageArray - BGR colours stored in byte array (3 bytes per colour).

imgWidth - Width of image to save.

imgHeight - Height of image to save.

Returns:

True if saved correctly, or false if problems saving.