public class CachingEdgeRenderer<V,E> extends BasicEdgeRenderer<V,E> implements ChangeListener, LayoutChangeListener<V,E>
Renderer.Edge.NOOP
Modifier and Type | Field and Description |
---|---|
protected Set<E> |
dirtyEdges |
protected Map<E,Shape> |
edgeShapeMap |
edgeArrowRenderingSupport
Constructor and Description |
---|
CachingEdgeRenderer(BasicVisualizationServer<V,E> vv) |
Modifier and Type | Method and Description |
---|---|
protected void |
drawSimpleEdge(RenderContext<V,E> rc,
Layout<V,E> layout,
E e)
Draws the edge
e , whose endpoints are at (x1,y1)
and (x2,y2) , on the graphics context g . |
void |
layoutChanged(LayoutEvent<V,E> evt) |
void |
stateChanged(ChangeEvent evt) |
getEdgeArrowRenderingSupport, paintEdge, prepareFinalEdgeShape, setEdgeArrowRenderingSupport
public CachingEdgeRenderer(BasicVisualizationServer<V,E> vv)
protected void drawSimpleEdge(RenderContext<V,E> rc, Layout<V,E> layout, E e)
e
, whose endpoints are at (x1,y1)
and (x2,y2)
, on the graphics context g
.
The Shape
provided by the EdgeShapeFunction
instance
is scaled in the x-direction so that its width is equal to the distance between
(x1,y1)
and (x2,y2)
.drawSimpleEdge
in class BasicEdgeRenderer<V,E>
rc
- the render context used for rendering the edgelayout
- the layout instance which provides the edge's endpoints' coordinatese
- the edge to be drawnpublic void stateChanged(ChangeEvent evt)
stateChanged
in interface ChangeListener
public void layoutChanged(LayoutEvent<V,E> evt)
layoutChanged
in interface LayoutChangeListener<V,E>
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