- java.lang.Object
-
- java.util.EventObject
-
- javafx.event.Event
-
- javafx.scene.input.InputEvent
-
- javafx.scene.input.GestureEvent
-
- All Implemented Interfaces:
Serializable
,Cloneable
- Direct Known Subclasses:
RotateEvent
,ScrollEvent
,SwipeEvent
,ZoomEvent
public class GestureEvent extends InputEvent
An event indicating gesture input. Gestures are typically caused by direct (touch screen) or indirect (track pad) touch events.Delivery of gestures is dependent on the capabilities of the underlying platform and connected input devices. For instance on a PC with mouse and keyboard there is no way of producing a rotating gesture.
- Since:
- JavaFX 2.2
- See Also:
- Serialized Form
-
-
Field Summary
Fields Modifier and Type Field Description static EventType<GestureEvent>
ANY
Common supertype for all gestures.-
Fields inherited from class javafx.event.Event
consumed, eventType, NULL_SOURCE_TARGET, target
-
Fields inherited from class java.util.EventObject
source
-
-
Constructor Summary
Constructors Modifier Constructor Description protected
GestureEvent(Object source, EventTarget target, EventType<? extends GestureEvent> eventType)
Deprecated.Do not use this constructor.protected
GestureEvent(Object source, EventTarget target, EventType<? extends GestureEvent> eventType, double x, double y, double screenX, double screenY, boolean shiftDown, boolean controlDown, boolean altDown, boolean metaDown, boolean direct, boolean inertia, PickResult pickResult)
Constructs new GestureEvent event.protected
GestureEvent(EventType<? extends GestureEvent> eventType)
Deprecated.Do not use this constructor.protected
GestureEvent(EventType<? extends GestureEvent> eventType, double x, double y, double screenX, double screenY, boolean shiftDown, boolean controlDown, boolean altDown, boolean metaDown, boolean direct, boolean inertia, PickResult pickResult)
Constructs new GestureEvent event with empty source and target
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description GestureEvent
copyFor(Object newSource, EventTarget newTarget)
Creates and returns a copy of this event with the specified event source and target.EventType<? extends GestureEvent>
getEventType()
Gets the event type of this event.PickResult
getPickResult()
Returns information about the pick.double
getSceneX()
Gets the horizontal position of the event relative to the origin of theScene
that contains the event's source.double
getSceneY()
Gets the vertical position of the event relative to the origin of theScene
that contains the event's source.double
getScreenX()
Gets the absolute horizontal position of the event.double
getScreenY()
Gets the absolute vertical position of the event.double
getX()
Gets the horizontal position of the event relative to the origin of the event's source.double
getY()
Gets the vertical position of the event relative to the origin of the event's source.double
getZ()
Depth position of the event relative to the origin of the MouseEvent's source.boolean
isAltDown()
Indicates whether or not the Alt modifier is down on this event.boolean
isControlDown()
Indicates whether or not the Control modifier is down on this event.boolean
isDirect()
Indicates whether this gesture is caused by a direct or indirect input device.boolean
isInertia()
Indicates if this event represents an inertia of an already finished gesture.boolean
isMetaDown()
Indicates whether or not the Meta modifier is down on this event.boolean
isShiftDown()
Indicates whether or not the Shift modifier is down on this event.boolean
isShortcutDown()
Indicates whether or not the host platform common shortcut modifier is down on this event.String
toString()
Returns a string representation of thisGestureEvent
object.-
Methods inherited from class java.util.EventObject
getSource
-
-
-
-
Field Detail
-
ANY
public static final EventType<GestureEvent> ANY
Common supertype for all gestures.
-
-
Constructor Detail
-
GestureEvent
@Deprecated(since="8") protected GestureEvent(EventType<? extends GestureEvent> eventType)
Deprecated.Do not use this constructor. Constructs empty event.Creates a new instance ofGestureEvent
.- Parameters:
eventType
- Type of the event
-
GestureEvent
@Deprecated(since="8") protected GestureEvent(Object source, EventTarget target, EventType<? extends GestureEvent> eventType)
Deprecated.Do not use this constructor. Constructs empty event.Creates a new instance ofGestureEvent
.- Parameters:
source
- Event sourcetarget
- Event targeteventType
- Type of the event
-
GestureEvent
protected GestureEvent(Object source, EventTarget target, EventType<? extends GestureEvent> eventType, double x, double y, double screenX, double screenY, boolean shiftDown, boolean controlDown, boolean altDown, boolean metaDown, boolean direct, boolean inertia, PickResult pickResult)
Constructs new GestureEvent 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.shiftDown
- true if shift modifier was pressed.controlDown
- true if control modifier was pressed.altDown
- true if alt modifier was pressed.metaDown
- true if meta modifier was pressed.direct
- true if the event was caused by direct input device. SeeisDirect()
inertia
- if represents inertia of an already finished gesture.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
-
GestureEvent
protected GestureEvent(EventType<? extends GestureEvent> eventType, double x, double y, double screenX, double screenY, boolean shiftDown, boolean controlDown, boolean altDown, boolean metaDown, boolean direct, boolean inertia, PickResult pickResult)
Constructs new GestureEvent 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.shiftDown
- true if shift modifier was pressed.controlDown
- true if control modifier was pressed.altDown
- true if alt modifier was pressed.metaDown
- true if meta modifier was pressed.direct
- true if the event was caused by direct input device. SeeisDirect()
inertia
- if represents inertia of an already finished gesture.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 Detail
-
copyFor
public GestureEvent copyFor(Object newSource, EventTarget newTarget)
Creates and returns a copy of this event with the specified event source and target. If the source or target is set tonull
, it is replaced by theNULL_SOURCE_TARGET
value.
-
getX
public final double getX()
Gets the horizontal position of the event relative to the origin of the event's source.- Returns:
- the horizontal position of the event relative to the origin of the event's source.
- See Also:
isDirect()
-
getY
public final double getY()
Gets the vertical position of the event relative to the origin of the event's source.- Returns:
- the vertical position of the event relative to the origin of the event's source.
- See Also:
isDirect()
-
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()
Gets the absolute horizontal position of the event.- Returns:
- the absolute horizontal position of the event
- See Also:
isDirect()
-
getScreenY
public final double getScreenY()
Gets the absolute vertical position of the event.- Returns:
- the absolute vertical position of the event
- See Also:
isDirect()
-
getSceneX
public final double getSceneX()
Gets the horizontal position of the event relative to the origin of theScene
that contains the event's source. If the node is not in aScene
, then the value is relative to the boundsInParent of the root-most parent of the event's node. Note that in 3D scene, this represents the flat coordinates after applying the projection transformations.- Returns:
- the horizontal position of the event relative to the
origin of the
Scene
that contains the event's source - See Also:
isDirect()
-
getSceneY
public final double getSceneY()
Gets the vertical position of the event relative to the origin of theScene
that contains the event's source. If the node is not in aScene
, then the value is relative to the boundsInParent of the root-most parent of the event's node. Note that in 3D scene, this represents the flat coordinates after applying the projection transformations.- Returns:
- the vertical position of the event relative to the
origin of the
Scene
that contains the event's source - See Also:
isDirect()
-
isShiftDown
public final boolean isShiftDown()
Indicates whether or not the Shift modifier is down on this event.- Returns:
- true if the Shift modifier is down on this event
-
isControlDown
public final boolean isControlDown()
Indicates whether or not the Control modifier is down on this event.- Returns:
- true if the Control modifier is down on this event
-
isAltDown
public final boolean isAltDown()
Indicates whether or not the Alt modifier is down on this event.- Returns:
- true if the Alt modifier is down on this event
-
isMetaDown
public final boolean isMetaDown()
Indicates whether or not the Meta modifier is down on this event.- Returns:
- true if the Meta modifier is down on this event
-
isDirect
public final boolean isDirect()
Indicates whether this gesture is caused by a direct or indirect input device. With direct input device the gestures are performed directly at the concrete coordinates, a typical example would be a touch screen. With indirect device the gestures are performed indirectly and usually mouse cursor position is used as the gesture coordinates, a typical example would be a track pad.- Returns:
- true if this event is caused by a direct input device
-
isInertia
public boolean isInertia()
Indicates if this event represents an inertia of an already finished gesture.- Returns:
- true if this is an inertia event
-
getPickResult
public final PickResult getPickResult()
Returns information about the pick.- Returns:
- new PickResult object that contains information about the pick
- Since:
- JavaFX 8.0
-
isShortcutDown
public final boolean isShortcutDown()
Indicates whether or not the host platform common shortcut modifier is down on this event. This common shortcut modifier is a modifier key which is used commonly in shortcuts on the host platform. It is for examplecontrol
on Windows andmeta
(command key) on Mac.- Returns:
true
if the shortcut modifier is down,false
otherwise
-
toString
public String toString()
Returns a string representation of thisGestureEvent
object.- Overrides:
toString
in classEventObject
- Returns:
- a string representation of this
GestureEvent
object.
-
getEventType
public EventType<? extends GestureEvent> getEventType()
Description copied from class:Event
Gets the event type of this event. Objects of the sameEvent
class can have different event types. These event types further specify what kind of event occurred.- Overrides:
getEventType
in classInputEvent
- Returns:
- the event type
-
-