javafx.scene.control

Class Tooltip.TooltipBehavior

java.lang.Object

javafx.scene.control.Tooltip.TooltipBehavior

Enclosing class:

Tooltip

private static class Tooltip.TooltipBehavior
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
private Tooltip	activatedTooltip The tooltip that is currently activated.
private Timeline	activationTimer
private boolean	cssForced
private boolean	hideOnExit
private Timeline	hideTimer
private Node	hoveredNode The Node with a tooltip over which the mouse is hovering.
private <any>	KILL_HANDLER Registers for mouse click, press, release, drag events.
private double	lastMouseX The last position of the mouse, in screen coordinates.
private double	lastMouseY
private <any>	LEAVING_HANDLER Registers for mouse exit events.
private Timeline	leftTimer
private <any>	MOVE_HANDLER Registers for mouse move events only.
private Tooltip	visibleTooltip The tooltip that is currently visible.

Constructor Summary

Constructors

Constructor and Description
TooltipBehavior(boolean hideOnExit)

Method Summary

Modifier and Type	Method and Description
private Window	getWindow(Node node) Gets the top level window associated with this node.
private void	install(Node node, Tooltip t)
private boolean	isWindowHierarchyVisible(Node node) Gets whether the entire window hierarchy is visible for this node.
private void	uninstall(Node node)

Methods inherited from class java.lang.Object

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

Field Detail

activationTimer

private Timeline activationTimer

hideTimer

private Timeline hideTimer

leftTimer

private Timeline leftTimer

hoveredNode

private Node hoveredNode

The Node with a tooltip over which the mouse is hovering. There can only be one of these at a time.

activatedTooltip

private Tooltip activatedTooltip

The tooltip that is currently activated. There can only be one of these at a time.

visibleTooltip

private Tooltip visibleTooltip

The tooltip that is currently visible. There can only be one of these at a time.

lastMouseX

private double lastMouseX

The last position of the mouse, in screen coordinates.

lastMouseY

private double lastMouseY

hideOnExit

private boolean hideOnExit

cssForced

private boolean cssForced

MOVE_HANDLER

private <any> MOVE_HANDLER

Registers for mouse move events only. When the mouse is moved, this handler will detect it and decide whether to start the ACTIVATION_TIMER (if the ACTIVATION_TIMER is not started), restart the ACTIVATION_TIMER (if ACTIVATION_TIMER is running), or skip the ACTIVATION_TIMER and just show the tooltip (if the LEFT_TIMER is running).

LEAVING_HANDLER

private <any> LEAVING_HANDLER

Registers for mouse exit events. If the ACTIVATION_TIMER is running then this will simply stop it. If the HIDE_TIMER is running then this will stop the HIDE_TIMER, hide the tooltip, and start the LEFT_TIMER.

KILL_HANDLER

private <any> KILL_HANDLER

Registers for mouse click, press, release, drag events. If any of these occur, then the tooltip is hidden (if it is visible), it is deactivated, and any and all timers are stopped.

Constructor Detail

TooltipBehavior

TooltipBehavior(boolean hideOnExit)

Method Detail

install

private void install(Node node,
                     Tooltip t)

uninstall

private void uninstall(Node node)

getWindow

private Window getWindow(Node node)

Gets the top level window associated with this node.

Parameters:

node - the node

Returns:

the top level window

isWindowHierarchyVisible

private boolean isWindowHierarchyVisible(Node node)

Gets whether the entire window hierarchy is visible for this node.

Parameters:

node - the node to check

Returns:

true if entire hierarchy is visible