public class NodeImageObserver
extends java.lang.Object
implements java.awt.image.ImageObserver
| Modifier and Type | Field and Description |
|---|---|
protected AsyncUniqueNode |
node
Observed node.
|
protected WebAsyncTree |
tree
Updated tree.
|
| Constructor and Description |
|---|
NodeImageObserver(WebAsyncTree tree,
AsyncUniqueNode node)
Constructs default node observer.
|
| Modifier and Type | Method and Description |
|---|---|
boolean |
imageUpdate(java.awt.Image img,
int flags,
int x,
int y,
int w,
int h)
Updates loader icon view in tree cell.
|
protected WebAsyncTree tree
protected AsyncUniqueNode node
public NodeImageObserver(WebAsyncTree tree, AsyncUniqueNode node)
tree - updated treenode - observed nodepublic boolean imageUpdate(java.awt.Image img,
int flags,
int x,
int y,
int w,
int h)
imageUpdate in interface java.awt.image.ImageObserverimg - image being observedflags - bitwise inclusive OR of flagsx - x coordinatey - y coordinatew - widthh - height