org.pentaho.reporting.libraries.base.util
public class WaitingImageObserver extends Object implements ImageObserver
Constructor Summary | |
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WaitingImageObserver(Image image)
Creates a new ImageObserver |
Method Summary | |
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boolean | imageUpdate(Image img, int infoflags, int x, int y, int width, int height)
Callback function used by AWT to inform that more data is available. |
boolean | isError()
Returns true if there is an error condition, and false otherwise.
|
boolean | isLoadingComplete()
Checks whether the loading is complete. |
void | waitImageLoaded()
The workerthread. |
ImageObserver for the given Image. The observer has to be started by an
external thread.
Parameters: image the image to observe (null
not permitted).
Parameters: img the image being observed. infoflags the bitwise inclusive OR of the following flags: WIDTH
, HEIGHT
,
PROPERTIES
, SOMEBITS
, FRAMEBITS
, ALLBITS
,
ERROR
, ABORT
. x the x coordinate. y the y coordinate. width the width. height the height.
Returns: false
if the infoflags indicate that the image is completely loaded; true
otherwise.
Returns: A boolean.
Returns: true, if the loading is complete, false otherwise.