ContextMenuEvent (JavaFX 19)
Description: declaration: module: javafx.graphics, package: javafx.scene.input, class: ContextMenuEvent

Module javafx.graphics
Package javafx.scene.input

# Class ContextMenuEvent

java.lang.Object
java.util.EventObject
javafx.event.Event
javafx.scene.input.InputEvent
javafx.scene.input.ContextMenuEvent

All Implemented Interfaces:
  `Serializable`, `Cloneable`

public class ContextMenuEvent extends InputEvent
When the user requests a context menu, this event occurs. Context menus can be triggered by the mouse or the keyboard. The exact sequence of mouse or keyboard events that is used to request a menu is platform specific. For example, on Windows, Shift+F10 requests a context menu.

The event coordinates contain default position for the context menu. For mouse-triggered events it is the position of the mouse cursor, for keyboard-triggered events it is a point inside of bounds of current focus owner (which is the event's target).

Since:
  JavaFX 2.1
See Also:
  - Serialized Form

- ## Field Summary

  Fields
  Modifier and Type
  Field
  Description
  `static final EventType<ContextMenuEvent>`
  `ANY`
  Common supertype for all context menu event types.
  `static final EventType<ContextMenuEvent>`
  `CONTEXT_MENU_REQUESTED`
  This event occurs when a context menu is requested.

  ### Fields declared in class javafx.event.Event

  `consumed, eventType, NULL_SOURCE_TARGET, target`

  ### Fields declared in class java.util.EventObject

  `source`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `ContextMenuEvent(Object source, EventTarget target, EventType<ContextMenuEvent> eventType, double x, double y, double screenX, double screenY, boolean keyboardTrigger, PickResult pickResult)`
  Constructs new ContextMenu event.
  `ContextMenuEvent(EventType<ContextMenuEvent> eventType, double x, double y, double screenX, double screenY, boolean keyboardTrigger, PickResult pickResult)`
  Constructs new ContextMenu event with empty source and target.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `ContextMenuEvent`
  `copyFor(Object newSource, EventTarget newTarget)`
  Creates and returns a copy of this event with the specified event source and target.
  `EventType<ContextMenuEvent>`
  `getEventType()`
  Gets the event type of this event.
  `final PickResult`
  `getPickResult()`
  Returns information about the pick.
  `final double`
  `getSceneX()`
  Returns horizontal position of the event relative to the origin of the `Scene` that contains the ContextMenuEvent's source.
  `final double`
  `getSceneY()`
  Returns vertical position of the event relative to the origin of the `Scene` that contains the ContextMenuEvent's source.
  `final double`
  `getScreenX()`
  Returns absolute horizontal position of the event.
  `final double`
  `getScreenY()`
  Returns absolute vertical position of the event.
  `final double`
  `getX()`
  Horizontal position of the event relative to the origin of the ContextMenuEvent's source.
  `final double`
  `getY()`
  Vertical position of the event relative to the origin of the ContextMenuEvent's source.
  `final double`
  `getZ()`
  Depth position of the event relative to the origin of the MouseEvent's source.
  `boolean`
  `isKeyboardTrigger()`
  Determines whether this event originated from the keyboard.
  `String`
  `toString()`
  Returns a string representation of this `ContextMenuEvent` object.

  ### Methods declared in class javafx.event.Event

  `clone, consume, fireEvent, getTarget, isConsumed`

  ### Methods declared in class java.util.EventObject

  `getSource`

  ### Methods declared in class java.lang.Object

  `equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

- ## Field Details

  - ### CONTEXT_MENU_REQUESTED

    public static final EventType<ContextMenuEvent> CONTEXT_MENU_REQUESTED
    This event occurs when a context menu is requested.

  - ### ANY

    public static final EventType<ContextMenuEvent> ANY
    Common supertype for all context menu event types.
    Since:
      JavaFX 8.0

- ## Constructor Details

  - ### ContextMenuEvent

    public ContextMenuEvent(Object source, EventTarget target, EventType<ContextMenuEvent> eventType, double x, double y, double screenX, double screenY, boolean keyboardTrigger, PickResult pickResult)
    Constructs new ContextMenu event.
    Parameters:
      `source` - the source of the event. Can be null.
      `target` - the target of the event. Can be null.
      `eventType` - The type of the event.
      `x` - The x with respect to the scene
      `y` - The y with respect to the scene
      `screenX` - The x coordinate relative to screen.
      `screenY` - The y coordinate relative to screen.
      `keyboardTrigger` - true if this event was triggered by keyboard.
      `pickResult` - pick result. Can be null, in this case a 2D pick result without any further values is constructed based on the scene coordinates and the target
    Since:
      JavaFX 8.0

  - ### ContextMenuEvent

    public ContextMenuEvent(EventType<ContextMenuEvent> eventType, double x, double y, double screenX, double screenY, boolean keyboardTrigger, PickResult pickResult)
    Constructs new ContextMenu event with empty source and target.
    Parameters:
      `eventType` - The type of the event.
      `x` - The x with respect to the scene.
      `y` - The y with respect to the scene.
      `screenX` - The x coordinate relative to screen.
      `screenY` - The y coordinate relative to screen.
      `keyboardTrigger` - true if this event was triggered by keyboard.
      `pickResult` - pick result. Can be null, in this case a 2D pick result without any further values is constructed based on the scene coordinates
    Since:
      JavaFX 8.0

- ## Method Details

  - ### copyFor

    public ContextMenuEvent copyFor(Object newSource, EventTarget newTarget)
    Description copied from class: `Event`
    Creates and returns a copy of this event with the specified event source and target. If the source or target is set to `null`, it is replaced by the `NULL_SOURCE_TARGET` value.
    Overrides:
      `copyFor` in class `Event`
    Parameters:
      `newSource` - the new source of the copied event
      `newTarget` - the new target of the copied event
    Returns:
      the event copy with the new source and target

  - ### getEventType

    public EventType<ContextMenuEvent> getEventType()
    Description copied from class: `Event`
    Gets the event type of this event. Objects of the same `Event` class can have different event types. These event types further specify what kind of event occurred.
    Overrides:
      `getEventType` in class `Event`
    Returns:
      the event type

  - ### isKeyboardTrigger

    public boolean isKeyboardTrigger()
    Determines whether this event originated from the keyboard.
    Returns:
      true if the event was caused by the keyboard

  - ### getX

    public final double getX()
    Horizontal position of the event relative to the origin of the ContextMenuEvent's source. For more information about this event's coordinate semantics please see the general description of `ContextMenuEvent`.
    Returns:
      horizontal position of the event relative to the origin of the ContextMenuEvent's source.

  - ### getY

    public final double getY()
    Vertical position of the event relative to the origin of the ContextMenuEvent's source. For more information about this event's coordinate semantics please see the general description of `ContextMenuEvent`.
    Returns:
      vertical position of the event relative to the origin of the ContextMenuEvent's source.

  - ### getZ

    public final double getZ()
    Depth position of the event relative to the origin of the MouseEvent's source.
    Returns:
      depth position of the event relative to the origin of the MouseEvent's source.
    Since:
      JavaFX 8.0

  - ### getScreenX

    public final double getScreenX()
    Returns absolute horizontal position of the event. For more information about this event's coordinate semantics please see the general description of `ContextMenuEvent`.
    Returns:
      absolute horizontal position of the event

  - ### getScreenY

    public final double getScreenY()
    Returns absolute vertical position of the event. For more information about this event's coordinate semantics please see the general description of `ContextMenuEvent`.
    Returns:
      absolute vertical position of the event

  - ### getSceneX

    public final double getSceneX()
    Returns horizontal position of the event relative to the origin of the `Scene` that contains the ContextMenuEvent's source. If the node is not in a `Scene`, then the value is relative to the boundsInParent of the root-most parent of the ContextMenuEvent's node. For more information about this event's coordinate semantics please see the general description of `ContextMenuEvent`. Note that in 3D scene, this represents the flat coordinates after applying the projection transformations.
    Returns:
      horizontal position of the event relative to the origin of the `Scene` that contains the ContextMenuEvent's source

  - ### getSceneY

    public final double getSceneY()
    Returns vertical position of the event relative to the origin of the `Scene` that contains the ContextMenuEvent's source. If the node is not in a `Scene`, then the value is relative to the boundsInParent of the root-most parent of the ContextMenuEvent's node. For more information about this event's coordinate semantics please see the general description of `ContextMenuEvent`. Note that in 3D scene, this represents the flat coordinates after applying the projection transformations.
    Returns:
      vertical position of the event relative to the origin of the `Scene` that contains the ContextMenuEvent's source

  - ### getPickResult

    public final PickResult getPickResult()
    Returns information about the pick.
    Returns:
      new PickResult object that contains information about the pick
    Since:
      JavaFX 8.0

  - ### toString

    public String toString()
    Returns a string representation of this `ContextMenuEvent` object.
    Overrides:
      `toString` in class `EventObject`
    Returns:
      a string representation of this `ContextMenuEvent` object.