Module java.desktop

Class BasicSliderUI.TrackListener

    • Field Detail

      • offset

        protected transient int offset
        The offset
      • currentMouseX

        protected transient int currentMouseX
        Current mouse x.
      • currentMouseY

        protected transient int currentMouseY
        Current mouse y.
    • Constructor Detail

      • TrackListener

        public TrackListener​()
    • Method Detail

      • mousePressed

        public void mousePressed​(MouseEvent e)
        If the mouse is pressed above the "thumb" component then reduce the scrollbars value by one page ("page up"), otherwise increase it by one page. If there is no thumb then page up if the mouse is in the upper half of the track.
        Specified by:
        mousePressed in interface MouseListener
        mousePressed in class MouseAdapter
        e - the event to be processed
      • shouldScroll

        public boolean shouldScroll​(int direction)
        Returns if scrolling should occur
        direction - the direction.
        if scrolling should occur