Class ShadowPopup


  • public final class ShadowPopup
    extends javax.swing.Popup
    Does all the magic for getting popups with drop shadows. It adds the drop shadow border to the Popup, in #show it snapshots the screen background as needed, and in #hide it cleans up all changes made before.
    See Also:
    com.jgoodies.looks.common.ShadowPopupBorder, com.jgoodies.looks.common.ShadowPopupFactory
    • Constructor Summary

      Constructors 
      Constructor Description
      ShadowPopup()  
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      static boolean canSnapshot()  
      void hide()
      Hides and disposes of the Popup.
      void show()
      Makes the Popup visible.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • ShadowPopup

        public ShadowPopup()
    • Method Detail

      • canSnapshot

        public static boolean canSnapshot()
      • hide

        public void hide()
        Hides and disposes of the Popup. Once a Popup has been disposed you should no longer invoke methods on it. A disposed Popup may be reclaimed and later used based on the PopupFactory. As such, if you invoke methods on a disposed Popup, indeterminate behavior will result.

        In addition to the superclass behavior, we reset the stored horizontal and vertical drop shadows - if any.

        Overrides:
        hide in class javax.swing.Popup
      • show

        public void show()
        Makes the Popup visible. If the popup has a heavy-weight container, we try to snapshot the background. If the Popup is currently visible, it remains visible.
        Overrides:
        show in class javax.swing.Popup