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java.lang.Objectcom.alee.managers.drag.ComponentDragViewHandler<T>
public abstract class ComponentDragViewHandler<T extends javax.swing.JComponent>
Field Summary | |
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protected java.awt.Point |
location
Initial mouse location on dragged component. |
protected java.lang.ref.WeakReference<T> |
reference
Dragged object reference. |
Constructor Summary | |
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ComponentDragViewHandler()
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Method Summary | |
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void |
dragEnded(T object,
java.awt.dnd.DragSourceDropEvent event)
Notifies about drag operation end. |
float |
getSnapshotTransparency()
Returns component snapshot transparency. |
java.awt.image.BufferedImage |
getView(T object,
java.awt.dnd.DragSourceDragEvent event)
Returns image object representation. |
java.awt.Point |
getViewRelativeLocation(T object,
java.awt.dnd.DragSourceDragEvent event)
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 |
Field Detail |
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protected java.awt.Point location
protected java.lang.ref.WeakReference<T extends javax.swing.JComponent> reference
Constructor Detail |
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public ComponentDragViewHandler()
Method Detail |
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public java.awt.image.BufferedImage getView(T object, java.awt.dnd.DragSourceDragEvent event)
getView
in interface DragViewHandler<T extends javax.swing.JComponent>
object
- object to create image representation forevent
- drag source drag event
public float getSnapshotTransparency()
public java.awt.Point getViewRelativeLocation(T object, java.awt.dnd.DragSourceDragEvent event)
getViewRelativeLocation
in interface DragViewHandler<T extends javax.swing.JComponent>
object
- object return image representation location forevent
- drag source drag event
public void dragEnded(T object, java.awt.dnd.DragSourceDropEvent event)
dragEnded
in interface DragViewHandler<T extends javax.swing.JComponent>
object
- dragged objectevent
- drag source drop event
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