java.lang.Object
- javax.swing.plaf.ComponentUI
- - javax.swing.plaf.ScrollPaneUI
  - - javax.swing.plaf.basic.BasicScrollPaneUI
    - - javax.swing.plaf.synth.SynthScrollPaneUI

All Implemented Interfaces:

PropertyChangeListener, EventListener, SynthConstants, SynthUI, ScrollPaneConstants
```
public class SynthScrollPaneUI
extends BasicScrollPaneUI
implements PropertyChangeListener, SynthUI
```
Provides the Synth L&F UI delegate for JScrollPane.

Since:

1.7

Nested Class Summary
- Nested classes/interfaces inherited from class javax.swing.plaf.basic.BasicScrollPaneUI
  BasicScrollPaneUI.HSBChangeListener, BasicScrollPaneUI.MouseWheelHandler, BasicScrollPaneUI.PropertyChangeHandler, BasicScrollPaneUI.ViewportChangeHandler, BasicScrollPaneUI.VSBChangeListener

Field Summary
- Fields inherited from class javax.swing.plaf.basic.BasicScrollPaneUI
  hsbChangeListener, scrollpane, spPropertyChangeListener, viewportChangeListener, vsbChangeListener
- Fields inherited from interface javax.swing.plaf.synth.SynthConstants
  DEFAULT, DISABLED, ENABLED, FOCUSED, MOUSE_OVER, PRESSED, SELECTED
- Fields inherited from interface javax.swing.ScrollPaneConstants
  COLUMN_HEADER, HORIZONTAL_SCROLLBAR, HORIZONTAL_SCROLLBAR_ALWAYS, HORIZONTAL_SCROLLBAR_AS_NEEDED, HORIZONTAL_SCROLLBAR_NEVER, HORIZONTAL_SCROLLBAR_POLICY, LOWER_LEADING_CORNER, LOWER_LEFT_CORNER, LOWER_RIGHT_CORNER, LOWER_TRAILING_CORNER, ROW_HEADER, UPPER_LEADING_CORNER, UPPER_LEFT_CORNER, UPPER_RIGHT_CORNER, UPPER_TRAILING_CORNER, VERTICAL_SCROLLBAR, VERTICAL_SCROLLBAR_ALWAYS, VERTICAL_SCROLLBAR_AS_NEEDED, VERTICAL_SCROLLBAR_NEVER, VERTICAL_SCROLLBAR_POLICY, VIEWPORT

Constructor Summary

Constructors
Constructor and Description

SynthScrollPaneUI()

Eerste pagina van API Java Inhoudsopgave Haut

Method Summary

Methods
Modifier and Type	Method and Description
`static ComponentUI`	`createUI(JComponent x)` Creates a new UI object for the given component.
`SynthContext`	`getContext(JComponent c)` Returns the Context for the specified component.
`protected void`	`installDefaults(JScrollPane scrollpane)`
`protected void`	`installListeners(JScrollPane c)`
`void`	`paint(Graphics g, JComponent c)` Paints the specified component according to the Look and Feel.
`protected void`	`paint(SynthContext context, Graphics g)` Paints the specified component.
`void`	`paintBorder(SynthContext context, Graphics g, int x, int y, int w, int h)` Paints the border.
`void`	`propertyChange(PropertyChangeEvent e)` This method gets called when a bound property is changed.
`protected void`	`uninstallDefaults(JScrollPane c)`
`protected void`	`uninstallListeners(JComponent c)`
`void`	`update(Graphics g, JComponent c)` Notifies this UI delegate to repaint the specified component.

Eerste pagina van API Java Inhoudsopgave Haut

Methods inherited from class javax.swing.plaf.basic.BasicScrollPaneUI
createHSBChangeListener, createMouseWheelListener, createPropertyChangeListener, createViewportChangeListener, createVSBChangeListener, getBaseline, getBaselineResizeBehavior, getMaximumSize, installKeyboardActions, installUI, syncScrollPaneWithViewport, uninstallKeyboardActions, uninstallUI, updateColumnHeader, updateRowHeader, updateScrollBarDisplayPolicy, updateViewport

Methods inherited from class javax.swing.plaf.ComponentUI
contains, getAccessibleChild, getAccessibleChildrenCount, getMinimumSize, getPreferredSize

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 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
```
public 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:
    
    paint in class BasicScrollPaneUI
    
    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)
```
    Description copied from interface: SynthUI
    
    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)
```
    Overrides:
    
    installDefaults in class BasicScrollPaneUI
  - installListeners
```
protected void installListeners(JScrollPane c)
```
    Overrides:
    
    installListeners in class BasicScrollPaneUI
  - uninstallDefaults
```
protected void uninstallDefaults(JScrollPane c)
```
    Overrides:
    
    uninstallDefaults in class BasicScrollPaneUI
  - uninstallListeners
```
protected void uninstallListeners(JComponent c)
```
    Overrides:
    
    uninstallListeners in class BasicScrollPaneUI
  - getContext
```
public SynthContext getContext(JComponent c)
```
    Description copied from interface: SynthUI
    
    Returns the Context for the specified component.
    
    Specified by:
    
    getContext in interface SynthUI
    
    Parameters:
    c - Component requesting SynthContext.
    
    Returns:
    SynthContext describing component.
  - propertyChange
```
public void propertyChange(PropertyChangeEvent e)
```
    Description copied from interface: PropertyChangeListener
    
    This method gets called when a bound property is changed.
    
    Specified by:
    
    propertyChange in interface PropertyChangeListener
    
    Parameters:
    e - A PropertyChangeEvent object describing the event source and the property that has changed.

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Bij voorbaat dank.

Document heeft de 11/06/2005 gemaakt, de laatste keer de 04/03/2020 gewijzigd
Bron van het afgedrukte document:https://www.gaudry.be/nl/java-api-rf-javax/swing/plaf/synth/synthscrollpaneui.html

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Referenties

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Inhoudsopgave Haut

Class SynthScrollPaneUI

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.plaf.basic.BasicScrollPaneUI

Field Summary

Fields inherited from class javax.swing.plaf.basic.BasicScrollPaneUI

Fields inherited from interface javax.swing.plaf.synth.SynthConstants

Fields inherited from interface javax.swing.ScrollPaneConstants

Constructor Summary

Method Summary

Methods inherited from class javax.swing.plaf.basic.BasicScrollPaneUI

Methods inherited from class javax.swing.plaf.ComponentUI

Methods inherited from class java.lang.Object

Constructor Detail

SynthScrollPaneUI

Method Detail

createUI

update

paint

paint

paintBorder

installDefaults

installListeners

uninstallDefaults

uninstallListeners

getContext

propertyChange

Referenties