Module java.desktop

Class SynthScrollPaneUI

    • Constructor Detail

      • SynthScrollPaneUI

        public SynthScrollPaneUI​()
    • Method Detail

      • createUI

        public static ComponentUI createUI​(JComponent x)
        Creates a new UI object for the given component.
        Parameters:
        x - component to create UI object for
        Returns:
        the UI object
      • update

        public void update​(Graphics g,
                           JComponent c)
        Notifies this UI delegate to repaint the specified component. This method paints the component background, then calls the paint(SynthContext,Graphics) method.

        In general, this method does not need to be overridden by subclasses. All Look and Feel rendering code should reside in the paint method.

        Overrides:
        update in class ComponentUI
        Parameters:
        g - the Graphics object used for painting
        c - the component being painted
        See Also:
        paint(SynthContext,Graphics)
      • paint

        protected void paint​(SynthContext context,
                             Graphics g)
        Paints the specified component.
        Parameters:
        context - context for the component being painted
        g - the Graphics object used for painting
        See Also:
        update(Graphics,JComponent)
      • paintBorder

        public void paintBorder​(SynthContext context,
                                Graphics g,
                                int x,
                                int y,
                                int w,
                                int h)
        Paints the border.
        Specified by:
        paintBorder in interface SynthUI
        Parameters:
        context - a component context
        g - Graphics to paint on
        x - the X coordinate
        y - the Y coordinate
        w - width of the border
        h - height of the border
      • installDefaults

        protected void installDefaults​(JScrollPane scrollpane)
        Installs default properties.
        Overrides:
        installDefaults in class BasicScrollPaneUI
        Parameters:
        scrollpane - an instance of JScrollPane
      • getContext

        public SynthContext getContext​(JComponent c)
        Returns the Context for the specified component.
        Specified by:
        getContext in interface SynthUI
        Parameters:
        c - Component requesting SynthContext.
        Returns:
        SynthContext describing component.