trait NuagesData[T <: Txn[T]] extends Disposable[T]
The common trait of all visible objects on the Prefuse display.
The next sub-type is VisualNode that is represented by a graph node.
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- abstract def dispose()(implicit tx: T): Unit
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- abstract val fixed: Boolean
GUI property: whether the node is allowed to move around as part of the dynamic layout (
false) or not (true). - abstract def itemDragged(vi: VisualItem, e: MouseEvent, pt: Point2D): Unit
Called when the pointer device has dragged the item.
- abstract def itemEntered(vi: VisualItem, e: MouseEvent, pt: Point2D): Unit
Called when the pointer device has entered the item.
- abstract def itemExited(vi: VisualItem, e: MouseEvent, pt: Point2D): Unit
Called when the pointer device has exited the item.
- abstract def itemKeyPressed(vi: VisualItem, e: Pressed): Boolean
Called when a key is pressed over the item.
Called when a key is pressed over the item.
- returns
trueif the event was handled,falseif it was ignored and should bubble up to the parent container
- abstract def itemKeyReleased(vi: VisualItem, e: Pressed): Unit
Called when a key is released over the item.
- abstract def itemKeyTyped(vi: VisualItem, e: Typed): Unit
Called when a key has been typed over the item.
- abstract def itemPressed(vi: VisualItem, e: MouseEvent, pt: Point2D): Boolean
Called when the pointer device has pressed the item.
Called when the pointer device has pressed the item.
- returns
trueif the event was handled,falseif it was ignored and should bubble up to the parent container
- abstract def itemReleased(vi: VisualItem, e: MouseEvent, pt: Point2D): Unit
Called when the pointer device has released the item.
- abstract def name: String
GUI property: name displayed.
- abstract def outline: Shape
- abstract def render(g: Graphics2D, vi: VisualItem): Unit
Asks the receiver to paint its GUI representation.
- abstract def update(shp: Shape): Unit
Called from drag-control: updates the current geometric shape of the corresponding visual item.
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