Package ptolemy.vergil.actor

Class IOPortController.EntityPortRenderer

  • All Implemented Interfaces:
    NodeRenderer
    Enclosing class:
    IOPortController
    public class IOPortController.EntityPortRenderer
extends java.lang.Object
implements NodeRenderer
    Render the ports of components as triangles. Multiports are rendered hollow, while single ports are rendered filled in black. ParameterPort is filled in grey. PublisherPort and SubscriberPort are filled with cyan.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected Figure _decoratePortFigure​(java.lang.Object node, Figure figure)
      Decorate the figure according to the properties of the node.
      Figure render​(java.lang.Object n)
      Render a visual representation of the given node.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • EntityPortRenderer

        public EntityPortRenderer()

    • Method Detail

      • render

        public Figure render​(java.lang.Object n)
        Render a visual representation of the given node. If the StringAttribute _color of the node is set then use that color to render the node. If the StringAttribute _explanation of the node is set then use it to set the tooltip.
        Specified by:
        render in interface NodeRenderer
        Parameters:
        n - The node to render.
        Returns:
        The persistent object that is drawn on the screen.
        See Also:
        NodeRenderer.render(java.lang.Object)

      • _decoratePortFigure

        protected Figure _decoratePortFigure​(java.lang.Object node,
                                     Figure figure)
        Decorate the figure according to the properties of the node. This method does nothing, but subclasses may override this method to decorate the port's figure (e.g., add highlighting color).
        Parameters:
        node - The node.
        figure - The port's figure before decoration.
        Returns:
        The port's figure after decoration (which may or may not be the figure given in the parameter).