ColorPickerSkin

java.lang.Object
- javafx.scene.control.SkinBase<ComboBoxBase<T>>
- - javafx.scene.control.skin.ComboBoxBaseSkin<T>
  - - javafx.scene.control.skin.ComboBoxPopupControl<Color>
    - - javafx.scene.control.skin.ColorPickerSkin

All Implemented Interfaces:

Skin<ComboBoxBase<Color>>
```
public class ColorPickerSkin
extends ComboBoxPopupControl<Color>
```
Default skin implementation for the ColorPicker control.

Since:

9

See Also:

ColorPicker

Constructor Summary

Constructors
Constructor	Description
`ColorPickerSkin(ColorPicker control)`	Creates a new ColorPickerSkin 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

All MethodsStatic MethodsInstance MethodsConcrete Methods
Modifier and Type	Method	Description
`protected double`	`computePrefWidth(double height, double topInset, double rightInset, double bottomInset, double leftInset)`	Calculates the preferred width of this `SkinBase`.
`void`	`dispose()`	Called by a Skinnable when the Skin is replaced on the Skinnable.
`static List<CssMetaData<? extends Styleable,?>>`	`getClassCssMetaData()`	Returns the CssMetaData associated with this class, which may include the CssMetaData of its superclasses.
`protected StringConverter<Color>`	`getConverter()`	Subclasses are responsible for getting the converter.
`List<CssMetaData<? extends Styleable,?>>`	`getCssMetaData()`	This method should delegate to `Node.getClassCssMetaData()` so that a Node's CssMetaData can be accessed without the need for reflection.
`Node`	`getDisplayNode()`	This method should return a Node that will be positioned within the ComboBox 'button' area.
`protected TextField`	`getEditor()`	ColorPicker does not use a main text field, so this method has been overridden to return null.
`protected Node`	`getPopupContent()`	This method should return the Node that will be displayed when the user clicks on the ComboBox 'button' area.
`protected void`	`layoutChildren(double x, double y, double w, double h)`	Called during the layout pass of the scenegraph.
`void`	`show()`	This method will be called when the ComboBox popup should be displayed.

Methods inherited from class javafx.scene.control.skin.ComboBoxPopupControl
hide

Methods inherited from class javafx.scene.control.skin.ComboBoxBaseSkin
computeBaselineOffset, computeMaxHeight, computeMaxWidth, computePrefHeight

Methods inherited from class javafx.scene.control.SkinBase
computeMinHeight, computeMinWidth, consumeMouseEvents, executeAccessibleAction, getChildren, getNode, getSkinnable, layoutInArea, layoutInArea, layoutInArea, positionInArea, positionInArea, pseudoClassStateChanged, queryAccessibleAttribute, registerChangeListener, snappedBottomInset, snappedLeftInset, snappedRightInset, snappedTopInset, snapPosition, snapPositionX, snapPositionY, snapSize, snapSizeX, snapSizeY, snapSpace, snapSpaceX, snapSpaceY, unregisterChangeListeners

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

Constructor Detail
- ColorPickerSkin
```
public ColorPickerSkin(ColorPicker control)
```
  Creates a new ColorPickerSkin 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 - The control that this skin should be installed onto.

Method Detail
- dispose
```
public void dispose()
```
  Called by a Skinnable when the Skin is replaced on the Skinnable. This method allows a Skin to implement any logic necessary to clean up itself after the Skin is no longer needed. It may be used to release native resources. The methods Skin.getSkinnable() and Skin.getNode() should return null following a call to dispose. Calling dispose twice has no effect.
  
  Specified by:
  
  dispose in interface Skin<ComboBoxBase<Color>>
  
  Overrides:
  
  dispose in class SkinBase<ComboBoxBase<Color>>
- computePrefWidth
```
protected double computePrefWidth(double height,
                                  double topInset,
                                  double rightInset,
                                  double bottomInset,
                                  double leftInset)
```
  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.
  
  Overrides:
  
  computePrefWidth in class ComboBoxBaseSkin<Color>
  
  Parameters:
  
  height - the height that should be used if preferred width depends on it
  
  topInset - the pixel snapped top inset
  
  rightInset - the pixel snapped right inset
  
  bottomInset - the pixel snapped bottom inset
  
  leftInset - the pixel snapped left inset
  
  Returns:
  
  the calculated preferred width
- getPopupContent
```
protected Node getPopupContent()
```
  This method should return the Node that will be displayed when the user clicks on the ComboBox 'button' area.
  
  Specified by:
  
  getPopupContent in class ComboBoxPopupControl<Color>
  
  Returns:
  
  the Node that will be displayed when the user clicks on the ComboBox 'button' area
- show
```
public void show()
```
  This method will be called when the ComboBox popup should be displayed. It is up to specific skin implementations to determine how this is handled.
  
  Overrides:
  
  show in class ComboBoxPopupControl<Color>
- getDisplayNode
```
public Node getDisplayNode()
```
  This method should return a Node that will be positioned within the ComboBox 'button' area.
  
  Specified by:
  
  getDisplayNode in class ComboBoxBaseSkin<Color>
  
  Returns:
  
  the node that will be positioned within the ComboBox 'button' area
- layoutChildren
```
protected void layoutChildren(double x,
                              double y,
                              double w,
                              double h)
```
  Called during the layout pass of the scenegraph.
  
  Overrides:
  
  layoutChildren in class ComboBoxBaseSkin<Color>
  
  Parameters:
  
  x - the x position
  
  y - the y position
  
  w - the width
  
  h - the height
- getClassCssMetaData
```
public static List<CssMetaData<? extends Styleable,?>> getClassCssMetaData()
```
  Returns the CssMetaData associated with this class, which may include the CssMetaData of its superclasses.
  
  Returns:
  
  the CssMetaData associated with this class, which may include the CssMetaData of its superclasses
- getCssMetaData
```
public List<CssMetaData<? extends Styleable,?>> getCssMetaData()
```
  This method should delegate to Node.getClassCssMetaData() so that a Node's CssMetaData can be accessed without the need for reflection.
  
  Overrides:
  
  getCssMetaData in class SkinBase<ComboBoxBase<Color>>
  
  Returns:
  
  The CssMetaData associated with this node, which may include the CssMetaData of its superclasses.
- getConverter
```
protected StringConverter<Color> getConverter()
```
  Subclasses are responsible for getting the converter. This will be removed in FX 9 when the converter property is moved up to ComboBoxBase with JDK-8130354.
  
  Specified by:
  
  getConverter in class ComboBoxPopupControl<Color>
  
  Returns:
  
  the string converter
- getEditor
```
protected TextField getEditor()
```
  ColorPicker does not use a main text field, so this method has been overridden to return null.
  
  Specified by:
  
  getEditor in class ComboBoxPopupControl<Color>
  
  Returns:
  
  the editor

© 2008, 2025, Oracle and/or its affiliates. All rights reserved.
Documentation extracted from JavaFX API Documentation.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Java, JavaFX and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.

Class ColorPickerSkin

Constructor Summary

Method Summary

Methods inherited from class javafx.scene.control.skin.ComboBoxPopupControl

Methods inherited from class javafx.scene.control.skin.ComboBoxBaseSkin

Methods inherited from class javafx.scene.control.SkinBase

Methods inherited from class java.lang.Object

Constructor Detail

Method Detail

dispose

computePrefWidth

getPopupContent

show

getDisplayNode

layoutChildren

getClassCssMetaData

getCssMetaData

getConverter

getEditor