Class ConnectionEndpointLocator

java.lang.Object
org.eclipse.draw2d.ConnectionEndpointLocator
All Implemented Interfaces:
Locator

public class ConnectionEndpointLocator extends Object implements Locator
Used to place IFigures along the endpoint or starting point of a Connection. uDistance represents the distance from the Connection's owner to the IFigure. vDistance represents the distance from the IFigure to the Connection itself.
  • Field Details

    • transposer

      protected Transposer transposer
      Transposes the location if the connection point is along the top or bottom of its owner figure.
  • Constructor Details

    • ConnectionEndpointLocator

      public ConnectionEndpointLocator(Connection c, boolean isEnd)
      Constructs a ConnectionEndpointLocator using the given Connection . If isEnd is true, the location is relative to the Connection's end (or target) point. If isEnd is false , the location is relative to the Connection's start (or source) point.
      Parameters:
      c - The Connection
      isEnd - true is location is relative to end point
      Since:
      2.0
  • Method Details

    • getUDistance

      public int getUDistance()
      Returns the distance in pixels from the anchor's owner.
      Returns:
      the offset distance from the endpoint figure
    • getVDistance

      public int getVDistance()
      Returns the distance in pixels from the connection
      Returns:
      the offset from the connection itself
    • relocate

      public void relocate(IFigure figure)
      Relocates the given IFigure at either the source or target end of the Connection, based on the boolean given in the constructor ConnectionEndpointLocator(Connection, boolean).
      Specified by:
      relocate in interface Locator
      Parameters:
      figure - The figure to relocate
    • setUDistance

      public void setUDistance(int distance)
      Sets the distance in pixels from the Connection's owner.
      Parameters:
      distance - Number of pixels to place the ConnectionEndpointLocator from its owner.
      Since:
      2.0
    • setVDistance

      public void setVDistance(int distance)
      Sets the distance in pixels from the Connection.
      Parameters:
      distance - Number of pixels to place the ConnectionEndpointLocator from its Connection.
      Since:
      2.0