Module VirtualizedFX

Package io.github.palexdev.virtualizedfx.controls.skins

Class VirtualScrollPaneSkin

java.lang.Object

javafx.scene.control.SkinBase<VirtualScrollPane>

io.github.palexdev.virtualizedfx.controls.skins.VirtualScrollPaneSkin

All Implemented Interfaces:

Skin<VirtualScrollPane>

public class VirtualScrollPaneSkin
extends SkinBase<VirtualScrollPane>

Default skin implementation for VirtualScrollPane.

There are three components: the content container and the two scroll bars.

All the components are positioned and sized according to a custom layout strategy which varies based on several properties, five are the main ones: VirtualScrollPane.layoutModeProperty(), VirtualScrollPane.vBarPosProperty(), VirtualScrollPane.hBarPosProperty(), VirtualScrollPane.vBarPolicyProperty() and VirtualScrollPane.hBarPolicyProperty().

- The LayoutMode specifies if the scroll pane should reserve extra space for the scroll bars (ScrollPaneEnums.LayoutMode.DEFAULT), or they can be positioned above the content (ScrollPaneEnums.LayoutMode.COMPACT). This last option is especially useful in combination with VirtualScrollPane.autoHideBarsProperty().

- The vBarPos allows to specify the position of the vertical scroll bar LEFT/RIGHT(default)

- The hBarPos allows to specify the position of the horizontal scroll bar TOP/BOTTOM(default)

- The vBarPolicy allows to specify the visibility policy for the vertical scroll bar

- The hBarPolicy allows to specify the visibility policy for the horizontal scroll bar

Constructor Summary

Constructors

Constructor	Description
VirtualScrollPaneSkin(VirtualScrollPane scrollPane)

Method Summary

Modifier and Type	Method	Description
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)
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()
protected void	layoutChildren(double x, double y, double w, double h)

Methods inherited from class javafx.scene.control.SkinBase

computeBaselineOffset, computeMaxHeight, computeMaxWidth, consumeMouseEvents, executeAccessibleAction, getChildren, getClassCssMetaData, getCssMetaData, getNode, getSkinnable, layoutInArea, layoutInArea, layoutInArea, positionInArea, positionInArea, pseudoClassStateChanged, queryAccessibleAttribute, registerChangeListener, registerInvalidationListener, registerListChangeListener, snappedBottomInset, snappedLeftInset, snappedRightInset, snappedTopInset, snapPosition, snapPositionX, snapPositionY, snapSize, snapSizeX, snapSizeY, snapSpace, snapSpaceX, snapSpaceY, unregisterChangeListeners, unregisterInvalidationListeners, unregisterListChangeListeners

Methods inherited from class java.lang.Object

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

Constructor Details

VirtualScrollPaneSkin

public VirtualScrollPaneSkin(VirtualScrollPane scrollPane)

Method Details

computeMinWidth

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

Overrides:

computeMinWidth in class SkinBase<VirtualScrollPane>

computeMinHeight

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

Overrides:

computeMinHeight in class SkinBase<VirtualScrollPane>

computePrefWidth

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

Overrides:

computePrefWidth in class SkinBase<VirtualScrollPane>

computePrefHeight

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

Overrides:

computePrefHeight in class SkinBase<VirtualScrollPane>

layoutChildren

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

Overrides:

layoutChildren in class SkinBase<VirtualScrollPane>

dispose

public void dispose()

Specified by:

dispose in interface Skin<VirtualScrollPane>

Overrides:

dispose in class SkinBase<VirtualScrollPane>