JavaFX 24 · javafx.scene.control.skin.SliderSkin · APIdia, the JavaDoc alternative

Modifier and Type	Field and Description
private final SliderBehavior	behavior
private Point2D	dragStart
private double	preDragThumbPos
private boolean	showTickMarks
pack-priv StringConverter<Number>	stringConverterWrapper
private StackPane	thumb
private double	thumbHeight
private double	thumbLeft
private double	thumbTop
private double	thumbWidth
private NumberAxis	tickLine Track if slider is vertical/horizontal and cause re layout
private boolean	tooltipConsumeAutoHidingEvents
private StackPane	track
private boolean	trackClicked
private double	trackLength
private double	trackStart
private double	trackToTickGap

Access	Constructor and Description
public	SliderSkin(Slider The control that this skin should be installed onto. control) Creates a new SliderSkin instance, installing the necessary child nodes into the Control `children` list, as well as the necessary input mappings for handling key, mouse, etc events.

Method Summary

Modifier and Type	Method and Description
protected double	computeMaxHeight(double The width of the Skin, in case this value might dictate the maximum height. width, double the pixel snapped top inset topInset, double the pixel snapped right inset rightInset, double the pixel snapped bottom inset bottomInset, double the pixel snapped left inset leftInset) Overrides javafx.scene.control.SkinBase.computeMaxHeight. Computes the maximum allowable height of the Skin, based on the provided width.
protected double	computeMaxWidth(double The height of the Skin, in case this value might dictate the maximum width. height, double the pixel snapped top inset topInset, double the pixel snapped right inset rightInset, double the pixel snapped bottom inset bottomInset, double the pixel snapped left inset leftInset) Overrides javafx.scene.control.SkinBase.computeMaxWidth. Computes the maximum allowable width of the Skin, based on the provided height.
protected double	computeMinHeight(double The width of the Skin, in case this value might dictate the minimum height. width, double the pixel snapped top inset topInset, double the pixel snapped right inset rightInset, double the pixel snapped bottom inset bottomInset, double the pixel snapped left inset leftInset) Overrides javafx.scene.control.SkinBase.computeMinHeight. Computes the minimum allowable height of the Skin, based on the provided width.
protected double	computeMinWidth(double The height of the Skin, in case this value might dictate the minimum width. height, double the pixel snapped top inset topInset, double the pixel snapped right inset rightInset, double the pixel snapped bottom inset bottomInset, double the pixel snapped left inset leftInset) Overrides javafx.scene.control.SkinBase.computeMinWidth. Computes the minimum allowable width of the Skin, based on the provided height.
protected double	computePrefHeight(double the width that should be used if preferred height depends on it width, double the pixel snapped top inset topInset, double the pixel snapped right inset rightInset, double the pixel snapped bottom inset bottomInset, double the pixel snapped left inset leftInset) Overrides javafx.scene.control.SkinBase.computePrefHeight. Calculates the preferred height of this `SkinBase`.
protected double	computePrefWidth(double the height that should be used if preferred width depends on it height, double the pixel snapped top inset topInset, double the pixel snapped right inset rightInset, double the pixel snapped bottom inset bottomInset, double the pixel snapped left inset leftInset) Overrides javafx.scene.control.SkinBase.computePrefWidth. Calculates the preferred width of this `SkinBase`.
public void	dispose() Overrides javafx.scene.control.SkinBase.dispose. Implements javafx.scene.control.Skin.dispose. Called when a previously installed skin is about to be removed from its associated control.
private void	initialize()
protected void	layoutChildren(final double the x position x, final double the y position y, final double the width w, final double the height h) Overrides javafx.scene.control.SkinBase.layoutChildren. Called during the layout pass of the scenegraph.
pack-priv double	minTrackLength()
pack-priv void	positionThumb(final boolean animate) Called when ever either min, max or value changes, so thumb's layoutX, Y is recomputed.
private void	setShowTickMarks(boolean ticksVisible, boolean labelsVisible)

behavior	back to summary
private final SliderBehavior behavior

dragStart	back to summary
private Point2D dragStart

preDragThumbPos	back to summary
private double preDragThumbPos

showTickMarks	back to summary
private boolean showTickMarks

stringConverterWrapper	back to summary
pack-priv StringConverter<Number> stringConverterWrapper

thumb	back to summary
private StackPane thumb

thumbHeight	back to summary
private double thumbHeight

thumbLeft	back to summary
private double thumbLeft

thumbTop	back to summary
private double thumbTop

thumbWidth	back to summary
private double thumbWidth

tickLine	back to summary
private NumberAxis tickLine Track if slider is vertical/horizontal and cause re layout

tooltipConsumeAutoHidingEvents	back to summary
private boolean tooltipConsumeAutoHidingEvents

track	back to summary
private StackPane track

trackClicked	back to summary
private boolean trackClicked

trackLength	back to summary
private double trackLength

trackStart	back to summary
private double trackStart

trackToTickGap	back to summary
private double trackToTickGap

SliderSkin	back to summary
public SliderSkin(Slider control) Creates a new SliderSkin instance, installing the necessary child nodes into the Control `children` list, as well as the necessary input mappings for handling key, mouse, etc events. Parameters control:Slider The control that this skin should be installed onto.

Method Detail

computeMaxHeight	back to summary
protected double computeMaxHeight(double width, double topInset, double rightInset, double bottomInset, double leftInset) Overrides javafx.scene.control.SkinBase.computeMaxHeight. Doc from javafx.scene.control.SkinBase.computeMaxHeight. Computes the maximum allowable height of the Skin, based on the provided width. Parameters width:double The width of the Skin, in case this value might dictate the maximum height. topInset:double the pixel snapped top inset rightInset:double the pixel snapped right inset bottomInset:double the pixel snapped bottom inset leftInset:double the pixel snapped left inset Returns:double A double representing the maximum height of this Skin. Annotations @Override

computeMaxHeight

back to summary

protected double computeMaxHeight(double width, double topInset, double rightInset, double bottomInset, double leftInset)

Overrides javafx.scene.control.SkinBase.computeMaxHeight.

Doc from javafx.scene.control.SkinBase.computeMaxHeight.

Computes the maximum allowable height of the Skin, based on the provided width.

Parameters

width:double: The width of the Skin, in case this value might dictate the maximum height.
topInset:double: the pixel snapped top inset
rightInset:double: the pixel snapped right inset
bottomInset:double: the pixel snapped bottom inset
leftInset:double: the pixel snapped left inset

Returns:double

A double representing the maximum height of this Skin.

Annotations

@Override

computeMaxWidth	back to summary
protected double computeMaxWidth(double height, double topInset, double rightInset, double bottomInset, double leftInset) Overrides javafx.scene.control.SkinBase.computeMaxWidth. Doc from javafx.scene.control.SkinBase.computeMaxWidth. Computes the maximum allowable width of the Skin, based on the provided height. Parameters height:double The height of the Skin, in case this value might dictate the maximum width. topInset:double the pixel snapped top inset rightInset:double the pixel snapped right inset bottomInset:double the pixel snapped bottom inset leftInset:double the pixel snapped left inset Returns:double A double representing the maximum width of this Skin. Annotations @Override

computeMaxWidth

back to summary

protected double computeMaxWidth(double height, double topInset, double rightInset, double bottomInset, double leftInset)

Overrides javafx.scene.control.SkinBase.computeMaxWidth.

Doc from javafx.scene.control.SkinBase.computeMaxWidth.

Computes the maximum allowable width of the Skin, based on the provided height.

Parameters

height:double: The height of the Skin, in case this value might dictate the maximum width.
topInset:double: the pixel snapped top inset
rightInset:double: the pixel snapped right inset
bottomInset:double: the pixel snapped bottom inset
leftInset:double: the pixel snapped left inset

Returns:double

A double representing the maximum width of this Skin.

Annotations

@Override

computeMinHeight	back to summary
protected double computeMinHeight(double width, double topInset, double rightInset, double bottomInset, double leftInset) Overrides javafx.scene.control.SkinBase.computeMinHeight. Doc from javafx.scene.control.SkinBase.computeMinHeight. Computes the minimum allowable height of the Skin, based on the provided width. Parameters width:double The width of the Skin, in case this value might dictate the minimum height. topInset:double the pixel snapped top inset rightInset:double the pixel snapped right inset bottomInset:double the pixel snapped bottom inset leftInset:double the pixel snapped left inset Returns:double A double representing the minimum height of this Skin. Annotations @Override

computeMinHeight

back to summary

protected double computeMinHeight(double width, double topInset, double rightInset, double bottomInset, double leftInset)

Overrides javafx.scene.control.SkinBase.computeMinHeight.

Doc from javafx.scene.control.SkinBase.computeMinHeight.

Computes the minimum allowable height of the Skin, based on the provided width.

Parameters

width:double: The width of the Skin, in case this value might dictate the minimum height.
topInset:double: the pixel snapped top inset
rightInset:double: the pixel snapped right inset
bottomInset:double: the pixel snapped bottom inset
leftInset:double: the pixel snapped left inset

Returns:double

A double representing the minimum height of this Skin.

Annotations

@Override

computeMinWidth	back to summary
protected double computeMinWidth(double height, double topInset, double rightInset, double bottomInset, double leftInset) Overrides javafx.scene.control.SkinBase.computeMinWidth. Doc from javafx.scene.control.SkinBase.computeMinWidth. Computes the minimum allowable width of the Skin, based on the provided height. Parameters height:double The height of the Skin, in case this value might dictate the minimum width. topInset:double the pixel snapped top inset rightInset:double the pixel snapped right inset bottomInset:double the pixel snapped bottom inset leftInset:double the pixel snapped left inset Returns:double A double representing the minimum width of this Skin. Annotations @Override

computeMinWidth

back to summary

protected double computeMinWidth(double height, double topInset, double rightInset, double bottomInset, double leftInset)

Overrides javafx.scene.control.SkinBase.computeMinWidth.

Doc from javafx.scene.control.SkinBase.computeMinWidth.

Computes the minimum allowable width of the Skin, based on the provided height.

Parameters

height:double: The height of the Skin, in case this value might dictate the minimum width.
topInset:double: the pixel snapped top inset
rightInset:double: the pixel snapped right inset
bottomInset:double: the pixel snapped bottom inset
leftInset:double: the pixel snapped left inset

Returns:double

A double representing the minimum width of this Skin.

Annotations

@Override

computePrefHeight back to summary

computePrefHeight	back to summary
protected double computePrefHeight(double width, double topInset, double rightInset, double bottomInset, double leftInset) Overrides javafx.scene.control.SkinBase.computePrefHeight. Doc from javafx.scene.control.SkinBase.computePrefHeight. Calculates the preferred height of this `SkinBase`. The default implementation calculates this height as the height of the area occupied by its managed children when they are positioned at their current positions at their preferred heights. Parameters width:double the width that should be used if preferred height depends on it topInset:double the pixel snapped top inset rightInset:double the pixel snapped right inset bottomInset:double the pixel snapped bottom inset leftInset:double the pixel snapped left inset Returns:double the calculated preferred height Annotations @Override

protected double computePrefHeight(double width, double topInset, double rightInset, double bottomInset, double leftInset)

Overrides javafx.scene.control.SkinBase.computePrefHeight.

Doc from javafx.scene.control.SkinBase.computePrefHeight.

Calculates the preferred height of this SkinBase. The default implementation calculates this height as the height of the area occupied by its managed children when they are positioned at their current positions at their preferred heights.

Parameters

width:double: the width that should be used if preferred height depends on it
topInset:double: the pixel snapped top inset
rightInset:double: the pixel snapped right inset
bottomInset:double: the pixel snapped bottom inset
leftInset:double: the pixel snapped left inset

Returns:double

the calculated preferred height

Annotations

@Override

computePrefWidth back to summary

computePrefWidth	back to summary
protected double computePrefWidth(double height, double topInset, double rightInset, double bottomInset, double leftInset) Overrides javafx.scene.control.SkinBase.computePrefWidth. Doc from javafx.scene.control.SkinBase.computePrefWidth. Calculates the preferred width of this `SkinBase`. The default implementation calculates this width as the width of the area occupied by its managed children when they are positioned at their current positions at their preferred widths. Parameters height:double the height that should be used if preferred width depends on it topInset:double the pixel snapped top inset rightInset:double the pixel snapped right inset bottomInset:double the pixel snapped bottom inset leftInset:double the pixel snapped left inset Returns:double the calculated preferred width Annotations @Override

protected double computePrefWidth(double height, double topInset, double rightInset, double bottomInset, double leftInset)

Overrides javafx.scene.control.SkinBase.computePrefWidth.

Doc from javafx.scene.control.SkinBase.computePrefWidth.

Calculates the preferred width of this SkinBase. The default implementation calculates this width as the width of the area occupied by its managed children when they are positioned at their current positions at their preferred widths.

Parameters

height:double: the height that should be used if preferred width depends on it
topInset:double: the pixel snapped top inset
rightInset:double: the pixel snapped right inset
bottomInset:double: the pixel snapped bottom inset
leftInset:double: the pixel snapped left inset

Returns:double

the calculated preferred width

Annotations

@Override

dispose back to summary

dispose	back to summary
public void dispose() Overrides javafx.scene.control.SkinBase.dispose. Implements javafx.scene.control.Skin.dispose. Doc from javafx.scene.control.SkinBase.dispose. Called when a previously installed skin is about to be removed from its associated control. This allows the skin to do clean up, like removing listeners and bindings, and undo any changes to the control's properties. After this method completes, `getSkinnable()` and `getNode()` should return `null`. Calling `dispose()` more than once has no effect. Annotations @Override

public void dispose()

Overrides javafx.scene.control.SkinBase.dispose.

Implements javafx.scene.control.Skin.dispose.

Doc from javafx.scene.control.SkinBase.dispose.

Called when a previously installed skin is about to be removed from its associated control. This allows the skin to do clean up, like removing listeners and bindings, and undo any changes to the control's properties. After this method completes, getSkinnable() and getNode() should return null.

Calling dispose() more than once has no effect.

Annotations

@Override

initialize	back to summary
private void initialize()

layoutChildren	back to summary
protected void layoutChildren(final double x, final double y, final double w, final double h) Overrides javafx.scene.control.SkinBase.layoutChildren. Doc from javafx.scene.control.SkinBase.layoutChildren. Called during the layout pass of the scenegraph. Parameters x:double the x position y:double the y position w:double the width h:double the height Annotations @Override

layoutChildren

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protected void layoutChildren(final double x, final double y, final double w, final double h)

Overrides javafx.scene.control.SkinBase.layoutChildren.

Doc from javafx.scene.control.SkinBase.layoutChildren.

Called during the layout pass of the scenegraph.

Parameters

x:double: the x position
y:double: the y position
w:double: the width
h:double: the height

Annotations

@Override

minTrackLength	back to summary
pack-priv double minTrackLength()

positionThumb	back to summary
pack-priv void positionThumb(final boolean animate) Called when ever either min, max or value changes, so thumb's layoutX, Y is recomputed.

setShowTickMarks	back to summary
private void setShowTickMarks(boolean ticksVisible, boolean labelsVisible)

public Class SliderSkin

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail