Class MathComponentListener

  • All Implemented Interfaces:
    java.awt.event.ComponentListener, java.util.EventListener

    public class MathComponentListener
    extends MathListener
    implements java.awt.event.ComponentListener
    This class lets you trigger a call into Mathematica on the occurrence of a particular event. Like all the MathXXXListener classes, it is intended to be used primarily from Mathematica, although it can be used from Java code as well.

    In response to a ComponentEvent, objects of this class send to Mathematica:

         userCode[theComponentEvent]
    userFunc is specified as a string, either a function name or an expression (like a pure function "foo[#]&"), via the setHandler() method.
    • Constructor Detail

      • MathComponentListener

        public MathComponentListener()
        The constructor that is called from Mathematica.
      • MathComponentListener

        public MathComponentListener​(KernelLink ml)
        You must use this constructor when using this class in a Java program, because you need to specify the KernelLink that will be used.
        Parameters:
        ml - The link to which computations will be sent when ComponentEvents arrive.
      • MathComponentListener

        public MathComponentListener​(java.lang.String[][] handlers)
        This form of the constructor lets you skip having to make a series of setHandler() calls. Use this constructor from Mathematica code only.
        Parameters:
        handlers - An array of {meth, func} pairs associating methods in the ComponentListener interface with Mathematica functions.
    • Method Detail

      • componentHidden

        public void componentHidden​(java.awt.event.ComponentEvent e)
        Specified by:
        componentHidden in interface java.awt.event.ComponentListener
      • componentMoved

        public void componentMoved​(java.awt.event.ComponentEvent e)
        Specified by:
        componentMoved in interface java.awt.event.ComponentListener
      • componentResized

        public void componentResized​(java.awt.event.ComponentEvent e)
        Specified by:
        componentResized in interface java.awt.event.ComponentListener
      • componentShown

        public void componentShown​(java.awt.event.ComponentEvent e)
        Specified by:
        componentShown in interface java.awt.event.ComponentListener