javax.swing.plaf.metal
Class MetalScrollBarUI

java.lang.Object
  |
  +--javax.swing.plaf.ComponentUI
        |
        +--javax.swing.plaf.ScrollBarUI
              |
              +--javax.swing.plaf.basic.BasicScrollBarUI
                    |
                    +--javax.swing.plaf.metal.MetalScrollBarUI

public class MetalScrollBarUI

extends BasicScrollBarUI

Implementation of ScrollBarUI for the Metal Look and Feel

Inner classes inherited from class javax.swing.plaf.basic.BasicScrollBarUI

BasicScrollBarUI.ArrowButtonListener, BasicScrollBarUI.ModelListener, BasicScrollBarUI.PropertyChangeHandler, BasicScrollBarUI.ScrollListener, BasicScrollBarUI.TrackListener

Field Summary

protected javax.swing.plaf.metal.MetalBumps	bumps
protected MetalScrollButton	decreaseButton
static String	FREE_STANDING_PROP
protected MetalScrollButton	increaseButton
protected boolean	isFreeStanding
protected int	scrollBarWidth

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

buttonListener, decrButton, DECREASE_HIGHLIGHT, incrButton, INCREASE_HIGHLIGHT, isDragging, maximumThumbSize, minimumThumbSize, modelListener, NO_HIGHLIGHT, propertyChangeListener, scrollbar, scrollListener, scrollTimer, thumbColor, thumbDarkShadowColor, thumbHighlightColor, thumbLightShadowColor, thumbRect, trackColor, trackHighlight, trackHighlightColor, trackListener, trackRect

Constructor Summary

MetalScrollBarUI()

Method Summary

protected void	configureScrollBarColors()
protected JButton	createDecreaseButton(int orientation) Returns the view that represents the decrease view.
protected JButton	createIncreaseButton(int orientation) Returns the view that represents the increase view.
protected PropertyChangeListener	createPropertyChangeListener()
static ComponentUI	createUI(JComponent c)
protected Dimension	getMinimumThumbSize()
Dimension	getPreferredSize(JComponent c)
protected void	installDefaults()
protected void	installListeners()
protected void	paintThumb(Graphics g, JComponent c, Rectangle thumbBounds)
protected void	paintTrack(Graphics g, JComponent c, Rectangle trackBounds)
protected void	setThumbBounds(int x, int y, int width, int height) This is overridden only to increase the invalid area.

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

addLayoutComponent, createArrowButtonListener, createModelListener, createScrollListener, createTrackListener, getMaximumSize, getMaximumThumbSize, getMinimumSize, getThumbBounds, getTrackBounds, installComponents, installKeyboardActions, installUI, layoutContainer, layoutHScrollbar, layoutVScrollbar, minimumLayoutSize, paint, paintDecreaseHighlight, paintIncreaseHighlight, preferredLayoutSize, removeLayoutComponent, scrollByBlock, scrollByUnit, uninstallComponents, uninstallDefaults, uninstallKeyboardActions, uninstallListeners, uninstallUI

Methods inherited from class javax.swing.plaf.ComponentUI

contains, getAccessibleChild, getAccessibleChildrenCount, update

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

bumps

protected javax.swing.plaf.metal.MetalBumps bumps

increaseButton

protected MetalScrollButton increaseButton

decreaseButton

protected MetalScrollButton decreaseButton

scrollBarWidth

protected int scrollBarWidth

FREE_STANDING_PROP

public static final String FREE_STANDING_PROP

isFreeStanding

protected boolean isFreeStanding

Constructor Detail

MetalScrollBarUI

public MetalScrollBarUI()

Method Detail

createUI

public static ComponentUI createUI(JComponent c)

installDefaults

protected void installDefaults()

Overrides:

installDefaults in class BasicScrollBarUI

installListeners

protected void installListeners()

Overrides:

installListeners in class BasicScrollBarUI

createPropertyChangeListener

protected PropertyChangeListener createPropertyChangeListener()

Overrides:

createPropertyChangeListener in class BasicScrollBarUI

configureScrollBarColors

protected void configureScrollBarColors()

Overrides:

configureScrollBarColors in class BasicScrollBarUI

getPreferredSize

public Dimension getPreferredSize(JComponent c)

Overrides:

getPreferredSize in class BasicScrollBarUI

createDecreaseButton

protected JButton createDecreaseButton(int orientation)

Returns the view that represents the decrease view.

Overrides:

createDecreaseButton in class BasicScrollBarUI

createIncreaseButton

protected JButton createIncreaseButton(int orientation)

Returns the view that represents the increase view.

Overrides:

createIncreaseButton in class BasicScrollBarUI

paintTrack

protected void paintTrack(Graphics g,
                          JComponent c,
                          Rectangle trackBounds)

Overrides:

paintTrack in class BasicScrollBarUI

paintThumb

protected void paintThumb(Graphics g,
                          JComponent c,
                          Rectangle thumbBounds)

Overrides:

paintThumb in class BasicScrollBarUI

getMinimumThumbSize

protected Dimension getMinimumThumbSize()

Overrides:

getMinimumThumbSize in class BasicScrollBarUI

setThumbBounds

protected void setThumbBounds(int x,
                              int y,
                              int width,
                              int height)

This is overridden only to increase the invalid area. This ensures that the "Shadow" below the thumb is invalidated

Overrides:

setThumbBounds in class BasicScrollBarUI