org.jacorb.demo.notification.whiteboard
Class ExtendedPixelImage

java.lang.Object
  org.jacorb.demo.notification.whiteboard.PixelImage
      org.jacorb.demo.notification.whiteboard.BrushSizePixelImage
          org.jacorb.demo.notification.whiteboard.ExtendedPixelImage

All Implemented Interfaces:

WhiteboardVars

public class ExtendedPixelImage
extends BrushSizePixelImage
implements WhiteboardVars

Author:

Alphonse Bendt

Field Summary

Fields inherited from class org.jacorb.demo.notification.whiteboard.PixelImage

m_pixels

Fields inherited from interface org.jacorb.demo.notification.whiteboard.WhiteboardVars

EVENT_DOMAIN, WORKGROUP_ID

Constructor Summary

ExtendedPixelImage(int w, int h)

Method Summary

void	clearAll()
void	drawLine(int x0, int y0, int x1, int y1, int red, int green, int blue) draws a line in the image.
void	drawLine(int x0, int y0, int x1, int y1, int red, int green, int blue, int brushSize)
void	drawLine(List uls)
void	drawLine(UpdateLine ul, boolean v)
void	localClearAll()
void	setEvent(StructuredEvent event)
void	setOrb(ORB orb)
void	setPixels(int[] pixels)

Methods inherited from class org.jacorb.demo.notification.whiteboard.BrushSizePixelImage

getBrushSize, setArea, setBrushSize, setPixel

Methods inherited from class org.jacorb.demo.notification.whiteboard.PixelImage

getPixelBuffer, getProducer, setPixel, setPixelBuffer

Methods inherited from class java.lang.Object

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

Constructor Detail

ExtendedPixelImage

public ExtendedPixelImage(int w,
                          int h)

Method Detail

setPixels

public void setPixels(int[] pixels)

setOrb

public void setOrb(ORB orb)

setEvent

public void setEvent(StructuredEvent event)

clearAll

public void clearAll()

Overrides:

clearAll in class BrushSizePixelImage

localClearAll

public void localClearAll()

drawLine

public void drawLine(int x0,
                     int y0,
                     int x1,
                     int y1,
                     int red,
                     int green,
                     int blue,
                     int brushSize)

drawLine

public void drawLine(int x0,
                     int y0,
                     int x1,
                     int y1,
                     int red,
                     int green,
                     int blue)

Description copied from class: PixelImage

draws a line in the image. The incremental line scan-conversion algorithm is used (see "Computer Graphics"; Foley, vanDam,Feiner,Hughes). (x0,y0) is the starting point, (x1,y1) the ending point.

Overrides:

drawLine in class PixelImage

drawLine

public void drawLine(UpdateLine ul,
                     boolean v)

drawLine

public void drawLine(List uls)