java.lang.Object
- javax.swing.plaf.ComponentUI
- - javax.swing.plaf.SliderUI
  - - javax.swing.plaf.basic.BasicSliderUI
    - - javax.swing.plaf.metal.MetalSliderUI

```
public class MetalSliderUI
extends BasicSliderUI
```
A Java L&F implementation of SliderUI.
Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans^TM has been added to the java.beans package. Please see XMLEncoder.

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

protected class MetalSliderUI.MetalPropertyListener
- Nested classes/interfaces inherited from class javax.swing.plaf.basic.BasicSliderUI
  BasicSliderUI.ActionScroller, BasicSliderUI.ChangeHandler, BasicSliderUI.ComponentHandler, BasicSliderUI.FocusHandler, BasicSliderUI.PropertyChangeHandler, BasicSliderUI.ScrollListener, BasicSliderUI.TrackListener

Field Summary

Fields
Modifier and Type	Field and Description
`protected static Color`	`darkShadowColor`
`protected boolean`	`filledSlider`
`protected static Color`	`highlightColor`
`protected static Icon`	`horizThumbIcon` A default horizontal thumb `Icon`.
`protected String`	`SLIDER_FILL`
`protected static Color`	`thumbColor`
`protected int`	`TICK_BUFFER`
`protected static int`	`tickLength`
`protected static int`	`trackWidth`
`protected static Icon`	`vertThumbIcon` A default vertical thumb `Icon`.

Fields inherited from class javax.swing.plaf.basic.BasicSliderUI
changeListener, componentListener, contentRect, focusInsets, focusListener, focusRect, insetCache, labelRect, leftToRightCache, MAX_SCROLL, MIN_SCROLL, NEGATIVE_SCROLL, POSITIVE_SCROLL, propertyChangeListener, scrollListener, scrollTimer, slider, thumbRect, tickRect, trackBuffer, trackListener, trackRect

Constructor Summary

Constructors
Constructor and Description

MetalSliderUI()

Method Summary

Methods
Modifier and Type	Method and Description
`protected PropertyChangeListener`	`createPropertyChangeListener(JSlider slider)`
`static ComponentUI`	`createUI(JComponent c)`
`protected int`	`getThumbOverhang()` Returns the amount that the thumb goes past the slide bar.
`protected Dimension`	`getThumbSize()`
`int`	`getTickLength()` Gets the height of the tick area for horizontal sliders and the width of the tick area for vertical sliders.
`protected int`	`getTrackLength()` Returns the longer dimension of the slide bar.
`protected int`	`getTrackWidth()` Returns the shorter dimension of the track.
`void`	`installUI(JComponent c)` Configures the specified component appropriately for the look and feel.
`void`	`paintFocus(Graphics g)`
`protected void`	`paintMajorTickForHorizSlider(Graphics g, Rectangle tickBounds, int x)`
`protected void`	`paintMajorTickForVertSlider(Graphics g, Rectangle tickBounds, int y)`
`protected void`	`paintMinorTickForHorizSlider(Graphics g, Rectangle tickBounds, int x)`
`protected void`	`paintMinorTickForVertSlider(Graphics g, Rectangle tickBounds, int y)`
`void`	`paintThumb(Graphics g)`
`void`	`paintTrack(Graphics g)`
`protected void`	`scrollDueToClickInTrack(int dir)` This function is called when a mousePressed was detected in the track, not in the thumb.

Methods inherited from class javax.swing.plaf.basic.BasicSliderUI
calculateContentRect, calculateFocusRect, calculateGeometry, calculateLabelRect, calculateThumbLocation, calculateThumbSize, calculateTickRect, calculateTrackBuffer, calculateTrackRect, createChangeListener, createComponentListener, createFocusListener, createScrollListener, createTrackListener, drawInverted, getBaseline, getBaselineResizeBehavior, getFocusColor, getHeightOfHighValueLabel, getHeightOfLowValueLabel, getHeightOfTallestLabel, getHighestValue, getHighestValueLabel, getHighlightColor, getLowestValue, getLowestValueLabel, getMaximumSize, getMinimumHorizontalSize, getMinimumSize, getMinimumVerticalSize, getPreferredHorizontalSize, getPreferredSize, getPreferredVerticalSize, getShadowColor, getWidthOfHighValueLabel, getWidthOfLowValueLabel, getWidthOfWidestLabel, installDefaults, installKeyboardActions, installListeners, isDragging, labelsHaveSameBaselines, paint, paintHorizontalLabel, paintLabels, paintTicks, paintVerticalLabel, recalculateIfInsetsChanged, recalculateIfOrientationChanged, scrollByBlock, scrollByUnit, setThumbLocation, uninstallDefaults, uninstallKeyboardActions, uninstallListeners, uninstallUI, valueForXPosition, valueForYPosition, xPositionForValue, yPositionForValue, yPositionForValue

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
  - TICK_BUFFER
```
protected final int TICK_BUFFER
```
    See Also:
    Constant Field Values
  - filledSlider
```
protected boolean filledSlider
```
  - thumbColor
```
protected static Color thumbColor
```
  - highlightColor
```
protected static Color highlightColor
```
  - darkShadowColor
```
protected static Color darkShadowColor
```
  - trackWidth
```
protected static int trackWidth
```
  - tickLength
```
protected static int tickLength
```
  - horizThumbIcon
```
protected static Icon horizThumbIcon
```
    A default horizontal thumb Icon. This field might not be used. To change the Icon used by this delgate directly set it using the Slider.horizontalThumbIcon UIManager property.
  - vertThumbIcon
```
protected static Icon vertThumbIcon
```
    A default vertical thumb Icon. This field might not be used. To change the Icon used by this delgate directly set it using the Slider.verticalThumbIcon UIManager property.
  - SLIDER_FILL
```
protected final String SLIDER_FILL
```
    See Also:
    Constant Field Values
- Constructor Detail
  - MetalSliderUI
```
public MetalSliderUI()
```
- Method Detail
  - createUI
```
public static ComponentUI createUI(JComponent c)
```
  - installUI
```
public void installUI(JComponent c)
```
    Description copied from class: ComponentUI
    Configures the specified component appropriately for the look and feel. This method is invoked when the ComponentUI instance is being installed as the UI delegate on the specified component. This method should completely configure the component for the look and feel, including the following:
    1. Install default property values for color, fonts, borders, icons, opacity, etc. on the component. Whenever possible, property values initialized by the client program should not be overridden.
    2. Install a LayoutManager on the component if necessary.
    3. Create/add any required sub-components to the component.
    4. Create/install event listeners on the component.
    5. Create/install a PropertyChangeListener on the component in order to detect and respond to component property changes appropriately.
    6. Install keyboard UI (mnemonics, traversal, etc.) on the component.
    7. Initialize any appropriate instance data.
    Overrides:
    
    installUI in class BasicSliderUI
    
    Parameters:
    c - the component where this UI delegate is being installed
    See Also:
    ComponentUI.uninstallUI(javax.swing.JComponent), JComponent.setUI(javax.swing.plaf.ComponentUI), JComponent.updateUI()
  - createPropertyChangeListener
```
protected PropertyChangeListener createPropertyChangeListener(JSlider slider)
```
    Overrides:
    
    createPropertyChangeListener in class BasicSliderUI
  - paintThumb
```
public void paintThumb(Graphics g)
```
    Overrides:
    
    paintThumb in class BasicSliderUI
  - paintTrack
```
public void paintTrack(Graphics g)
```
    Overrides:
    
    paintTrack in class BasicSliderUI
  - paintFocus
```
public void paintFocus(Graphics g)
```
    Overrides:
    
    paintFocus in class BasicSliderUI
  - getThumbSize
```
protected Dimension getThumbSize()
```
    Overrides:
    
    getThumbSize in class BasicSliderUI
  - getTickLength
```
public int getTickLength()
```
    Gets the height of the tick area for horizontal sliders and the width of the tick area for vertical sliders. BasicSliderUI uses the returned value to determine the tick area rectangle.
    
    Overrides:
    
    getTickLength in class BasicSliderUI
  - getTrackWidth
```
protected int getTrackWidth()
```
    Returns the shorter dimension of the track.
  - getTrackLength
```
protected int getTrackLength()
```
    Returns the longer dimension of the slide bar. (The slide bar is only the part that runs directly under the thumb)
  - getThumbOverhang
```
protected int getThumbOverhang()
```
    Returns the amount that the thumb goes past the slide bar.
  - scrollDueToClickInTrack
```
protected void scrollDueToClickInTrack(int dir)
```
    Description copied from class: BasicSliderUI
    
    This function is called when a mousePressed was detected in the track, not in the thumb. The default behavior is to scroll by block. You can override this method to stop it from scrolling or to add additional behavior.
    
    Overrides:
    
    scrollDueToClickInTrack in class BasicSliderUI
  - paintMinorTickForHorizSlider
```
protected void paintMinorTickForHorizSlider(Graphics g,
                                Rectangle tickBounds,
                                int x)
```
    Overrides:
    
    paintMinorTickForHorizSlider in class BasicSliderUI
  - paintMajorTickForHorizSlider
```
protected void paintMajorTickForHorizSlider(Graphics g,
                                Rectangle tickBounds,
                                int x)
```
    Overrides:
    
    paintMajorTickForHorizSlider in class BasicSliderUI
  - paintMinorTickForVertSlider
```
protected void paintMinorTickForVertSlider(Graphics g,
                               Rectangle tickBounds,
                               int y)
```
    Overrides:
    
    paintMinorTickForVertSlider in class BasicSliderUI
  - paintMajorTickForVertSlider
```
protected void paintMajorTickForVertSlider(Graphics g,
                               Rectangle tickBounds,
                               int y)
```
    Overrides:
    
    paintMajorTickForVertSlider in class BasicSliderUI

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Document créé le 01/09/2006, dernière modification le 04/03/2020
Source du document imprimé : https://www.gaudry.be/java-api-rf-javax/swing/plaf/metal/MetalSliderUI.html

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Références

Manuel PHP : https://docs.oracle.com, MetalSliderUI

Ces références et liens indiquent des documents consultés lors de la rédaction de cette page, ou qui peuvent apporter un complément d'information, mais les auteurs de ces sources ne peuvent être tenus responsables du contenu de cette page.
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Table des matières Haut

Class MetalSliderUI

Nested Class Summary

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

Field Summary

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

Constructor Summary

Method Summary

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

Methods inherited from class javax.swing.plaf.ComponentUI

Methods inherited from class java.lang.Object

Field Detail

TICK_BUFFER

filledSlider

thumbColor

highlightColor

darkShadowColor

trackWidth

tickLength

horizThumbIcon

vertThumbIcon

SLIDER_FILL

Constructor Detail

MetalSliderUI

Method Detail

createUI

installUI

createPropertyChangeListener

paintThumb

paintTrack

paintFocus

getThumbSize

getTickLength

getTrackWidth

getTrackLength

getThumbOverhang

scrollDueToClickInTrack

paintMinorTickForHorizSlider

paintMajorTickForHorizSlider

paintMinorTickForVertSlider

paintMajorTickForVertSlider

Références