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com.sun.javafx.scene.control

public Class ContextMenuContent

extends Region
Class Inheritance
Imports
java.util.ArrayList, .Collections, .List, .Optional, javafx.animation.Animation.Status, .KeyFrame, .Timeline, javafx.beans.InvalidationListener, .WeakInvalidationListener, javafx.beans.property.ReadOnlyBooleanProperty, javafx.beans.value.ChangeListener, javafx.collections.ListChangeListener, .ObservableList, javafx.css.CssMetaData, .PseudoClass, .Styleable, javafx.event.ActionEvent, .EventHandler, javafx.geometry.Bounds, .HPos, .NodeOrientation, .Orientation, .Side, .VPos, javafx.scene.AccessibleAction, .AccessibleAttribute, .AccessibleRole, .Node, .Parent, javafx.scene.control.CheckMenuItem, .ContextMenu, .CustomMenuItem, .Label, .Menu, .MenuItem, .RadioMenuItem, .SeparatorMenuItem, .Skin, javafx.scene.input.KeyEvent, .MouseEvent, .ScrollEvent, javafx.scene.layout.Region, .StackPane, .VBox, javafx.scene.shape.Rectangle, javafx.stage.Window, javafx.util.Duration, com.sun.javafx.scene.NodeHelper, com.sun.javafx.scene.control.behavior.TwoLevelFocusPopupBehavior, com.sun.javafx.scene.control.skin.Utils, com.sun.javafx.scene.traversal.Direction
This is a the SkinBase for ContextMenu based controls so that the CSS parts work right, because otherwise we would have to copy the Keys from there to here.

Nested and Inner Type Summary

Modifier and TypeClass and Description
pack-priv class
ContextMenuContent.ArrowMenuItem

private static class
ContextMenuContent.StyleableProperties

Field Summary

Modifier and TypeField and Description
private static final PseudoClass
CHECKED_PSEUDOCLASS_STATE

private Rectangle
clipRect

private ContextMenu
contextMenu

private ListChangeListener<MenuItem>
contextMenuItemsListener

private int
currentFocusedIndex

private static final PseudoClass
DISABLED_PSEUDOCLASS_STATE

Hides javafx.scene.Node.DISABLED_PSEUDOCLASS_STATE.

private ContextMenuContent.ArrowMenuItem
downArrow

private boolean
isFirstShow

private static final String
ITEM_STYLE_CLASS_LISTENER

pack-priv ContextMenuContent.MenuBox
itemsContainer

private boolean
itemsDirty

private double
maxGraphicWidth

UI subcomponents

private double
maxLabelWidth

private double
maxLeftWidth

private double
maxRightWidth

private double
maxRowHeight

private double
oldWidth

private Menu
openSubmenu

private InvalidationListener
popupShowingListener

private static final PseudoClass
SELECTED_PSEUDOCLASS_STATE

pack-priv Region
selectedBackground

private double
ty

private ContextMenuContent.ArrowMenuItem
upArrow

private WeakInvalidationListener
weakPopupShowingListener

Inherited from javafx.scene.layout.Region:
USE_COMPUTED_SIZEUSE_PREF_SIZE

Constructor Summary

AccessConstructor and Description
public
ContextMenuContent(final ContextMenu popupMenu)

Constructors

Method Summary

Modifier and TypeMethod and Description
protected double
computeMaxHeight(double height)

Overrides javafx.scene.layout.Region.computeMaxHeight.

Computes the maximum height of this region.

protected double
computeMinHeight(double width)

Overrides javafx.scene.layout.Region.computeMinHeight.

Computes the minimum height of this region.

protected double
computePrefHeight(double width)

Overrides javafx.scene.layout.Region.computePrefHeight.

Computes the preferred height of this region for the given width; Region subclasses should override this method to return an appropriate value based on their content and layout strategy.

protected double
computePrefWidth(double height)

Overrides javafx.scene.layout.Region.computePrefWidth.

Computes the preferred width of this region for the given height.

private void
computeVisualMetrics()

private void
createSubmenu()

public void
dispose()

Can be called by Skins when they need to clean up the content of any ContextMenu instances they might have created.

private void
disposeBinds()

public void
disposeContextMenu(ContextMenu menu)

public void
disposeListeners()

private void
disposeVisualItems()

private void
ensureFocusedMenuItemIsVisible(Node node)

private int
findFocusedIndex()

Finds the index of currently focused item.

private int
findSibling(final Direction dir, final int startIndex)

public static List<CssMetaData<? extends Styleable, ?>>

Returns:

The CssMetaData associated with this class, which may include the CssMetaData of its superclasses.
getClassCssMetaData()

Hides javafx.scene.layout.Region.getClassCssMetaData.

Gets the CssMetaData associated with this class, which may include the CssMetaData of its superclasses.

private double
getContentHeight()

public List<CssMetaData<? extends Styleable, ?>>
getCssMetaData()

Overrides javafx.scene.layout.Region.getCssMetaData.

Implements javafx.css.Styleable.getCssMetaData.

This method should delegate to Node#getClassCssMetaData() so that a Node's CssMetaData can be accessed without the need for reflection.

pack-priv int
getCurrentFocusIndex()

private Optional<Node>
getFocusedNode()

protected ObservableList<MenuItem>
getItems()

public VBox
getItemsContainer()

public Label
getLabelAt(int index)

public double
getMenuYOffset(int menuIndex)

pack-priv Menu
getOpenSubMenu()

private double
getScreenHeight()

public Styleable
getStyleableParent()

Overrides javafx.scene.Node.getStyleableParent.

Implements javafx.css.Styleable.getStyleableParent.

* Stylesheet Handling * *

pack-priv ContextMenu
getSubMenu()

private void
hideAllMenus(MenuItem item)

private void
hideSubmenu()

private void
initialize()

pack-priv boolean
isDownArrowVisible()

pack-priv boolean
isUpArrowVisible()

protected void
layoutChildren()

Overrides javafx.scene.Parent.layoutChildren.

Invoked during the layout pass to layout the children in this Parent.

private void
move(Direction dir)

private void
processLeftKey(KeyEvent ke)

private void
processRightKey(KeyEvent ke)

public void
requestFocusOnIndex(int index)

pack-priv void
scroll(double delta)

private void
selectMenuItem()

pack-priv void
setCurrentFocusedIndex(int index)

private void
setUpBinds()

private void
showMenu(Menu menu)

private void
showSubmenu(Menu menu)

private void
updateItems()

private void
updateMenuShowingListeners(List<? extends MenuItem> items, boolean addListeners)

private void
updateVisualItems()

Inherited from javafx.scene.layout.Region:
backgroundPropertyborderPropertycacheShapePropertycenterShapePropertycomputeMaxWidthcomputeMinWidthgetBackgroundgetBordergetHeightgetInsetsgetMaxHeightgetMaxWidthgetMinHeightgetMinWidthgetOpaqueInsetsgetPaddinggetPrefHeightgetPrefWidthgetShapegetUserAgentStylesheetgetWidthheightPropertyinsetsPropertyisCacheShapeisCenterShapeisResizableisScaleShapeisSnapToPixellayoutInArealayoutInArealayoutInArealayoutInAreamaxHeightmaxHeightPropertymaxWidthmaxWidthPropertyminHeightminHeightPropertyminWidthminWidthPropertyopaqueInsetsPropertypaddingPropertypositionInAreapositionInAreaprefHeightprefHeightPropertyprefWidthprefWidthPropertyresizescaleShapePropertysetBackgroundsetBordersetCacheShapesetCenterShapesetHeightsetMaxHeightsetMaxSizesetMaxWidthsetMinHeightsetMinSizesetMinWidthsetOpaqueInsetssetPaddingsetPrefHeightsetPrefSizesetPrefWidthsetScaleShapesetShapesetSnapToPixelsetWidthshapePropertysnappedBottomInsetsnappedLeftInsetsnappedRightInsetsnappedTopInsetsnapPositionsnapPositionXsnapPositionYsnapSizesnapSizeXsnapSizeYsnapSpacesnapSpaceXsnapSpaceYsnapToPixelPropertywidthProperty