Class MetalScrollBarUI
- java.lang.Object
-
- javax.swing.plaf.ComponentUI
-
- javax.swing.plaf.ScrollBarUI
-
- javax.swing.plaf.basic.BasicScrollBarUI
-
- javax.swing.plaf.metal.MetalScrollBarUI
- All Implemented Interfaces:
-
LayoutManager
,SwingConstants
public class MetalScrollBarUI extends BasicScrollBarUI
Implementation of ScrollBarUI for the Metal Look and Feel
Nested Class Summary
Nested classes/interfaces declared in class javax.swing.plaf.basic.BasicScrollBarUI
BasicScrollBarUI.ArrowButtonListener, BasicScrollBarUI.ModelListener, BasicScrollBarUI.PropertyChangeHandler, BasicScrollBarUI.ScrollListener, BasicScrollBarUI.TrackListener
Field Summary
Modifier and Type | Field | Description |
---|---|---|
protected MetalScrollButton | decreaseButton | The decrease button. |
static String | FREE_STANDING_PROP | The property |
protected MetalScrollButton | increaseButton | The increase button. |
protected boolean | isFreeStanding | The value of the property |
protected int | scrollBarWidth | The width of the scroll bar. |
Fields declared in class javax.swing.plaf.basic.BasicScrollBarUI
buttonListener, decrButton, DECREASE_HIGHLIGHT, decrGap, incrButton, INCREASE_HIGHLIGHT, incrGap, isDragging, maximumThumbSize, minimumThumbSize, modelListener, NO_HIGHLIGHT, propertyChangeListener, scrollbar, scrollListener, scrollTimer, thumbDarkShadowColor, thumbLightShadowColor, thumbRect, trackColor, trackHighlight, trackHighlightColor, trackListener, trackRect
Fields declared in interface javax.swing.SwingConstants
BOTTOM, CENTER, EAST, HORIZONTAL, LEADING, LEFT, NEXT, NORTH, NORTH_EAST, NORTH_WEST, PREVIOUS, RIGHT, SOUTH, SOUTH_EAST, SOUTH_WEST, TOP, TRAILING, VERTICAL, WEST
Constructor Summary
Constructor | Description |
---|---|
MetalScrollBarUI() |
Method Summary
Modifier and Type | Method | Description |
---|---|---|
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. |
static ComponentUI | createUI(JComponent c) | Constructs a new |
protected void | setThumbBounds(int x,
int y,
int width,
int height) | This is overridden only to increase the invalid area. |
Methods declared in class javax.swing.plaf.basic.BasicScrollBarUI
configureScrollBarColors, createArrowButtonListener, createModelListener, createPropertyChangeListener, createScrollListener, createTrackListener, getMaximumSize, getMaximumThumbSize, getMinimumThumbSize, getPreferredSize, getSupportsAbsolutePositioning, getThumbBounds, getTrackBounds, installComponents, installDefaults, installKeyboardActions, installListeners, installUI, isThumbRollover, layoutHScrollbar, layoutVScrollbar, paintDecreaseHighlight, paintIncreaseHighlight, paintThumb, paintTrack, scrollByBlock, scrollByUnit, setThumbRollover, uninstallComponents, uninstallDefaults, uninstallKeyboardActions, uninstallListeners, uninstallUI
Methods declared in class javax.swing.plaf.ComponentUI
contains, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, getMinimumSize, paint, update
Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods declared in interface java.awt.LayoutManager
addLayoutComponent, layoutContainer, minimumLayoutSize, preferredLayoutSize, removeLayoutComponent
Field Detail
increaseButton
protected MetalScrollButton increaseButton
The increase button.
decreaseButton
protected MetalScrollButton decreaseButton
The decrease button.
scrollBarWidth
protected int scrollBarWidth
The width of the scroll bar.
FREE_STANDING_PROP
public static final String FREE_STANDING_PROP
The property JScrollBar.isFreeStanding
.
- See Also:
- Constant Field Values
isFreeStanding
protected boolean isFreeStanding
The value of the property JScrollBar.isFreeStanding
.
Constructor Detail
MetalScrollBarUI
public MetalScrollBarUI()
Method Detail
createUI
public static ComponentUI createUI(JComponent c)
Constructs a new MetalScrollBarUI
instance.
- Parameters:
-
c
- a component - Returns:
- a new
MetalScrollBarUI
instance
createDecreaseButton
protected JButton createDecreaseButton(int orientation)
Returns the view that represents the decrease view.
- Overrides:
-
createDecreaseButton
in classBasicScrollBarUI
- Parameters:
-
orientation
- the orientation - Returns:
- a decrease button
createIncreaseButton
protected JButton createIncreaseButton(int orientation)
Returns the view that represents the increase view.
- Overrides:
-
createIncreaseButton
in classBasicScrollBarUI
- Parameters:
-
orientation
- the orientation - Returns:
- an increase button
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 classBasicScrollBarUI
- Parameters:
-
x
- set the x location of the thumb -
y
- set the y location of the thumb -
width
- set the width of the thumb -
height
- set the height of the thumb - See Also:
BasicScrollBarUI.getThumbBounds()