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java.lang.Objectcom.alee.managers.drag.NodesDragViewHandler<E>
public abstract class NodesDragViewHandler<E extends javax.swing.tree.DefaultMutableTreeNode>
Constructor Summary | |
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NodesDragViewHandler()
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Method Summary | |
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void |
dragEnded(java.util.List<E> nodes,
java.awt.dnd.DragSourceDropEvent event)
Notifies about drag operation end. |
java.awt.Insets |
getMoreTextMargin()
Retturns additional X offset for "more" text. |
abstract int |
getNodesViewLimit()
Returns maximum amount of nodes displayed when dragged. |
java.awt.image.BufferedImage |
getView(java.util.List<E> nodes,
java.awt.dnd.DragSourceDragEvent dragSourceDragEvent)
Returns image object representation. |
java.awt.Point |
getViewRelativeLocation(java.util.List<E> nodes,
java.awt.dnd.DragSourceDragEvent dragSourceDragEvent)
Returns image object representation location relative to mouse location. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface com.alee.managers.drag.DragViewHandler |
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getObjectFlavor |
Constructor Detail |
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public NodesDragViewHandler()
Method Detail |
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public abstract int getNodesViewLimit()
public java.awt.Insets getMoreTextMargin()
public java.awt.image.BufferedImage getView(java.util.List<E> nodes, java.awt.dnd.DragSourceDragEvent dragSourceDragEvent)
getView
in interface DragViewHandler<java.util.List<E extends javax.swing.tree.DefaultMutableTreeNode>>
nodes
- object to create image representation fordragSourceDragEvent
- drag source drag event
public java.awt.Point getViewRelativeLocation(java.util.List<E> nodes, java.awt.dnd.DragSourceDragEvent dragSourceDragEvent)
getViewRelativeLocation
in interface DragViewHandler<java.util.List<E extends javax.swing.tree.DefaultMutableTreeNode>>
nodes
- object return image representation location fordragSourceDragEvent
- drag source drag event
public void dragEnded(java.util.List<E> nodes, java.awt.dnd.DragSourceDropEvent event)
dragEnded
in interface DragViewHandler<java.util.List<E extends javax.swing.tree.DefaultMutableTreeNode>>
nodes
- dragged objectevent
- drag source drop event
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