org.apache.pivot.wtk.media.drawing
Interface CanvasListener


public interface CanvasListener

Canvas listener interface.


Method Summary
 void canvasInvalidated(Canvas canvas)
          Called when a canvas has been invalidated.
 void regionUpdated(Canvas canvas, int x, int y, int width, int height)
          Called when a region within a canvas needs to be repainted.
 

Method Detail

regionUpdated

void regionUpdated(Canvas canvas,
                   int x,
                   int y,
                   int width,
                   int height)
Called when a region within a canvas needs to be repainted.

Parameters:
canvas -
x -
y -
width -
height -

canvasInvalidated

void canvasInvalidated(Canvas canvas)
Called when a canvas has been invalidated.

Parameters:
canvas -