Package edu.macalester.graphics

Interface GraphicsObserver

All Known Implementing Classes:
GraphicsGroup
public interface GraphicsObserver
Observer pattern interface used to notify a canvas to repaint if a graphical object has changed.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    graphicChanged(GraphicsObject changedObject)
    Called after any graphic state change.

  • Method Details

    • graphicChanged

      void graphicChanged(GraphicsObject changedObject)
      Called after any graphic state change. This includes, for example, a change in color, position, width, height, etc.