javafx.scene.control.skin

Class TitledPaneSkin

java.lang.Object

<any>

javafx.scene.control.skin.LabeledSkinBase<TitledPane>

javafx.scene.control.skin.TitledPaneSkin

public class TitledPaneSkin
extends LabeledSkinBase<TitledPane>

Default skin implementation for the TitledPane control.

Since:

9

See Also:

TitledPane

Property Summary

Type	Property and Description
private DoubleProperty	transition * Properties * *

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) class	TitledPaneSkin.TitleRegion * Support classes * *

Field Summary

Fields

Modifier and Type	Field and Description
private TitledPaneBehavior	behavior * Private fields * *
private static boolean	CACHE_ANIMATION
private Rectangle	clipRect
private Node	content
private StackPane	contentContainer
private HPos	hpos
private Pos	pos
private double	prefHeightFromAccordion
private Timeline	timeline
private TitledPaneSkin.TitleRegion	titleRegion
private DoubleProperty	transition * Properties * *
private static Duration	TRANSITION_DURATION * Static fields * *
private double	transitionStartValue
private VPos	vpos

Fields inherited from class javafx.scene.control.skin.LabeledSkinBase

ellipsisWidth, graphic, graphicPropertyChangedListener, invalidText, text, textWidth

Constructor Summary

Constructors

Constructor and Description
TitledPaneSkin(TitledPane control) Creates a new TitledPaneSkin 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	computeMaxWidth(double height, double topInset, double rightInset, double bottomInset, double leftInset)
protected double	computeMinHeight(double width, double topInset, double rightInset, double bottomInset, double leftInset)
protected double	computeMinWidth(double height, double topInset, double rightInset, double bottomInset, double leftInset) Compute and return the minimum width of this Labeled.
protected double	computePrefHeight(double width, double topInset, double rightInset, double bottomInset, double leftInset)
protected double	computePrefWidth(double height, double topInset, double rightInset, double bottomInset, double leftInset)
void	dispose()
private void	doAnimationTransition()
(package private) double	getTitledPaneHeightForAccordion()
(package private) double	getTitleRegionSize(double width)
private double	getTransition()
private boolean	isInsideAccordion()
protected void	layoutChildren(double x, double y, double w, double h) The Layout algorithm works like this: - Get the labeled w/h, graphic w/h, text w/h - Compute content w/h based on graphicVPos, graphicHPos, graphicTextGap, and graphic w/h and text w/h - (Note that the text content has been pre-truncated where necessary) - compute content x/y based on content w/h and labeled w/h and the labeled's hpos and vpos - position the graphic and text
private void	setExpanded(boolean expanded)
(package private) void	setMaxTitledPaneHeightForAccordion(double height)
private void	setTransition(double value)
private DoubleProperty	transitionProperty() * Properties * *
protected void	updateChildren() Updates the children managed by LabeledSkinBase, which can be the Labeled graphic and/or a Text node.
private void	updateClip() * Private implementation * *

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

bottomLabelPadding, computeBaselineOffset, computeMaxHeight, isIgnoreGraphic, isIgnoreText, layoutLabelInArea, layoutLabelInArea, leftLabelPadding, mnemonicTargetChanged, queryAccessibleAttribute, rightLabelPadding, topLabelPadding, updateDisplayedText

Methods inherited from class java.lang.Object

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

Property Detail

transition

private final DoubleProperty transitionProperty

* Properties * *

Field Detail

TRANSITION_DURATION

private static final Duration TRANSITION_DURATION

* Static fields * *

CACHE_ANIMATION

private static final boolean CACHE_ANIMATION

behavior

private final TitledPaneBehavior behavior

* Private fields * *

titleRegion

private final TitledPaneSkin.TitleRegion titleRegion

contentContainer

private final StackPane contentContainer

content

private Node content

timeline

private Timeline timeline

transitionStartValue

private double transitionStartValue

clipRect

private Rectangle clipRect

pos

private Pos pos

hpos

private HPos hpos

vpos

private VPos vpos

transition

private DoubleProperty transition

* Properties * *

prefHeightFromAccordion

private double prefHeightFromAccordion

Constructor Detail

TitledPaneSkin

public TitledPaneSkin(TitledPane control)

Creates a new TitledPaneSkin 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

setTransition

private final void setTransition(double value)

getTransition

private final double getTransition()

transitionProperty

private final DoubleProperty transitionProperty()

* Properties * *

dispose

public void dispose()

updateChildren

protected void updateChildren()

Updates the children managed by LabeledSkinBase, which can be the Labeled graphic and/or a Text node. Only those nodes which actually must be used are used. For example, with a ContentDisplay of GRAPHIC_ONLY the text node is not added, and with a ContentDisplay of TEXT_ONLY, the graphic is not added.

Overrides:

updateChildren in class LabeledSkinBase<TitledPane>

layoutChildren

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

The Layout algorithm works like this: - Get the labeled w/h, graphic w/h, text w/h - Compute content w/h based on graphicVPos, graphicHPos, graphicTextGap, and graphic w/h and text w/h - (Note that the text content has been pre-truncated where necessary) - compute content x/y based on content w/h and labeled w/h and the labeled's hpos and vpos - position the graphic and text

Overrides:

layoutChildren in class LabeledSkinBase<TitledPane>

computeMinWidth

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

Compute and return the minimum width of this Labeled. The minimum width is the smaller of the width of "..." and the width with the actual text. In this way, if the text width itself is smaller than the ellipsis then we should use that as the min width, otherwise the ellipsis needs to be the min width.

We use the same calculation here regardless of whether we are talking about a single or multiline labeled. So a multiline labeled may find that the width of the "..." is as small as it will ever get.

Overrides:

computeMinWidth in class LabeledSkinBase<TitledPane>

computeMinHeight

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

Overrides:

computeMinHeight in class LabeledSkinBase<TitledPane>

computePrefWidth

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

Overrides:

computePrefWidth in class LabeledSkinBase<TitledPane>

computePrefHeight

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

Overrides:

computePrefHeight in class LabeledSkinBase<TitledPane>

computeMaxWidth

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

Overrides:

computeMaxWidth in class LabeledSkinBase<TitledPane>

updateClip

private void updateClip()

* Private implementation * *

setExpanded

private void setExpanded(boolean expanded)

isInsideAccordion

private boolean isInsideAccordion()

getTitleRegionSize

double getTitleRegionSize(double width)

setMaxTitledPaneHeightForAccordion

void setMaxTitledPaneHeightForAccordion(double height)

getTitledPaneHeightForAccordion

double getTitledPaneHeightForAccordion()

doAnimationTransition

private void doAnimationTransition()