- java.lang.Object
- 
- javax.swing.plaf.ComponentUI
- 
- javax.swing.plaf.ViewportUI
- 
- javax.swing.plaf.synth.SynthViewportUI
 
 
 
- 
- All Implemented Interfaces:
- PropertyChangeListener,- EventListener,- SynthConstants,- SynthUI
 
 public class SynthViewportUI extends ViewportUI implements PropertyChangeListener, SynthUI Provides the Synth L&F UI delegate forJViewport.- Since:
- 1.7
 
- 
- 
Field Summary- 
Fields declared in interface javax.swing.plaf.synth.SynthConstantsDEFAULT, DISABLED, ENABLED, FOCUSED, MOUSE_OVER, PRESSED, SELECTED
 
- 
 - 
Constructor SummaryConstructors Constructor Description SynthViewportUI()
 - 
Method SummaryAll Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static ComponentUIcreateUI(JComponent c)Creates a new UI object for the given component.protected voidinstallDefaults(JComponent c)Installs defaults for a viewport.protected voidinstallListeners(JComponent c)Installs listeners into the viewport.voidpaint(Graphics g, JComponent c)Paints the specified component according to the Look and Feel.protected voidpaint(SynthContext context, Graphics g)Paints the specified component.voidpaintBorder(SynthContext context, Graphics g, int x, int y, int w, int h)Paints the border.protected voiduninstallDefaults(JComponent c)Uninstalls defaults from a viewport.protected voiduninstallListeners(JComponent c)Uninstalls listeners from the viewport.voidupdate(Graphics g, JComponent c)Notifies this UI delegate to repaint the specified component.- 
Methods declared in class javax.swing.plaf.ComponentUIcontains, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, getMaximumSize, getMinimumSize, getPreferredSize, installUI, uninstallUI
 - 
Methods declared in class java.lang.Objectclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 - 
Methods declared in interface java.beans.PropertyChangeListenerpropertyChange
 - 
Methods declared in interface javax.swing.plaf.synth.SynthUIgetContext
 
- 
 
- 
- 
- 
Method Detail- 
createUIpublic static ComponentUI createUI(JComponent c) Creates a new UI object for the given component.- Parameters:
- c- component to create UI object for
- Returns:
- the UI object
 
 - 
installDefaultsprotected void installDefaults(JComponent c) Installs defaults for a viewport.- Parameters:
- c- a- JViewportobject
 
 - 
installListenersprotected void installListeners(JComponent c) Installs listeners into the viewport.- Parameters:
- c- a- JViewportobject
 
 - 
uninstallListenersprotected void uninstallListeners(JComponent c) Uninstalls listeners from the viewport.- Parameters:
- c- a- JViewportobject
 
 - 
uninstallDefaultsprotected void uninstallDefaults(JComponent c) Uninstalls defaults from a viewport.- Parameters:
- c- a- JViewportobject
 
 - 
updatepublic void update(Graphics g, JComponent c) Notifies this UI delegate to repaint the specified component. This method paints the component background, then calls thepaint(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 paintmethod.- Overrides:
- updatein class- ComponentUI
- Parameters:
- g- the- Graphicsobject used for painting
- c- the component being painted
- See Also:
- paint(SynthContext,Graphics)
 
 - 
paintBorderpublic void paintBorder(SynthContext context, Graphics g, int x, int y, int w, int h) Paints the border. The method is never called, because theJViewportclass does not support a border. This implementation does nothing.- Specified by:
- paintBorderin interface- SynthUI
- Parameters:
- context- a component context
- g- the- Graphicsto paint on
- x- the X coordinate
- y- the Y coordinate
- w- width of the border
- h- height of the border
 
 - 
paintpublic void paint(Graphics g, JComponent c) Paints the specified component according to the Look and Feel.This method is not used by Synth Look and Feel. Painting is handled by the paint(SynthContext,Graphics)method.- Overrides:
- paintin class- ComponentUI
- Parameters:
- g- the- Graphicsobject used for painting
- c- the component being painted
- See Also:
- paint(SynthContext,Graphics)
 
 - 
paintprotected void paint(SynthContext context, Graphics g) Paints the specified component. This implementation does nothing.- Parameters:
- context- context for the component being painted
- g- the- Graphicsobject used for painting
- See Also:
- update(Graphics,JComponent)
 
 
- 
 
-