Package ch.bailu.gtk.gtk

Klasse GestureRotate

java.lang.Object

ch.bailu.gtk.type.Type

ch.bailu.gtk.type.Pointer

ch.bailu.gtk.gobject.Object

ch.bailu.gtk.type.PropertyHolder

ch.bailu.gtk.gtk.EventController

ch.bailu.gtk.gtk.Gesture

ch.bailu.gtk.gtk.GestureRotate

Alle implementierten Schnittstellen:

PointerInterface

public class GestureRotate
extends Gesture

Recognizes 2-finger rotation gestures.

Whenever the angle between both handled sequences changes, the
[signal@Gtk.GestureRotate::angle-changed] signal is emitted.

https://docs.gtk.org/gtk4/class.GestureRotate.html

Verschachtelte Klassen - Übersicht

Verschachtelte Klassen

Modifizierer und Typ	Klasse	Beschreibung
static interface	GestureRotate.OnAngleChanged

Von Klasse geerbte verschachtelte Klassen/Schnittstellen ch.bailu.gtk.gtk.Gesture

Gesture.OnBegin, Gesture.OnCancel, Gesture.OnEnd, Gesture.OnSequenceStateChanged, Gesture.OnUpdate

Von Klasse geerbte verschachtelte Klassen/Schnittstellen ch.bailu.gtk.gobject.Object

Object.OnBindingTransformFunc, Object.OnDestroyNotify, Object.OnDuplicateFunc, Object.OnNotify, Object.OnToggleNotify, Object.OnWeakNotify

Feldübersicht

Felder

Modifizierer und Typ	Feld	Beschreibung
static final String	SIGNAL_ON_ANGLE_CHANGED

Von Klasse geerbte Felder ch.bailu.gtk.gtk.Gesture

SIGNAL_ON_BEGIN, SIGNAL_ON_CANCEL, SIGNAL_ON_END, SIGNAL_ON_SEQUENCE_STATE_CHANGED, SIGNAL_ON_UPDATE

Von Klasse geerbte Felder ch.bailu.gtk.gobject.Object

SIGNAL_ON_NOTIFY

Von Klasse geerbte Felder ch.bailu.gtk.type.Pointer

NULL

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
GestureRotate()	Returns a newly created `GtkGesture` that recognizes 2-touch rotation gestures.
GestureRotate(PointerContainer pointer)

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
double	getAngleDelta()	Gets the angle delta in radians.
static ClassHandler	getClassHandler()
static int	getInstanceSize()
static long	getParentTypeID()
static TypeSystem.TypeSize	getParentTypeSize()
static long	getTypeID()
static TypeSystem.TypeSize	getTypeSize()
SignalHandler	onAngleChanged(GestureRotate.OnAngleChanged signal)	Connect to signal "angle-changed".

Von Klasse geerbte Methoden ch.bailu.gtk.gtk.Gesture

getBoundingBox, getDevice, getGroup, getLastEvent, getLastUpdatedSequence, getSequences, getSequenceState, group, handlesSequence, isActive, isGroupedWith, isRecognized, onBegin, onCancel, onEnd, onSequenceStateChanged, onUpdate, setSequenceState, setState, ungroup

Von Klasse geerbte Methoden ch.bailu.gtk.gtk.EventController

getCurrentEvent, getCurrentEventDevice, getCurrentEventState, getCurrentEventTime, getName, getPropagationLimit, getPropagationPhase, getWidget, reset, setName, setName, setPropagationLimit, setPropagationPhase, setStaticName, setStaticName

Von Klasse geerbte Methoden ch.bailu.gtk.type.PropertyHolder

getBooleanProperty, getIntProperty, getObjectProperty, getStringProperty, getStrProperty, setBooleanProperty, setIntProperty, setObjectProperty, setStringProperty, setStrProperty

Von Klasse geerbte Methoden ch.bailu.gtk.gobject.Object

addToggleRef, bindProperty, bindProperty, bindPropertyFull, bindPropertyFull, bindPropertyWithClosures, bindPropertyWithClosures, compatControl, connect, connect, disconnect, disconnect, dupData, dupData, dupQdata, forceFloating, freezeNotify, get, get, getData, getData, getProperty, getProperty, getQdata, interfaceFindProperty, interfaceInstallProperty, isFloating, notify, notify, notifyByPspec, onNotify, ref, refSink, removeToggleRef, replaceData, replaceData, replaceQdata, runDispose, set, set, setData, setData, setDataFull, setDataFull, setProperty, setProperty, setQdata, setQdataFull, stealData, stealData, stealQdata, takeRef, thawNotify, unref, watchClosure, weakRef, weakUnref

Von Klasse geerbte Methoden ch.bailu.gtk.type.Pointer

asCPointer, cast, connectSignal, disconnectSignals, disconnectSignals, equals, hashCode, throwIfNull, throwNullPointerException, toString, unregisterCallbacks, unregisterCallbacks

Von Klasse geerbte Methoden ch.bailu.gtk.type.Type

asCPointer, asCPointer, asCPointerNotNull, asJnaPointer, asJnaPointer, asPointer, asPointer, cast, cast, throwIfNull

Von Klasse geerbte Methoden java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Von Schnittstelle geerbte Methoden ch.bailu.gtk.type.PointerInterface

asCPointerNotNull, asJnaPointer, asPointer, isNotNull, isNull

Felddetails

SIGNAL_ON_ANGLE_CHANGED

public static final String SIGNAL_ON_ANGLE_CHANGED

Siehe auch:

• Konstantenfeldwerte

Konstruktordetails

GestureRotate

public GestureRotate(PointerContainer pointer)

GestureRotate

public GestureRotate()

Returns a newly created `GtkGesture` that recognizes 2-touch
rotation gestures.

Methodendetails

getClassHandler

public static ClassHandler getClassHandler()

getAngleDelta

public double getAngleDelta()

Gets the angle delta in radians.

If @gesture is active, this function returns the angle difference
in radians since the gesture was first recognized. If @gesture is
not active, 0 is returned.

Gibt zurück:

the angle delta in radians

onAngleChanged

public SignalHandler onAngleChanged(GestureRotate.OnAngleChanged signal)

Connect to signal "angle-changed".
See GestureRotate.OnAngleChanged.onAngleChanged(double, double) for signal description.
Field SIGNAL_ON_ANGLE_CHANGED contains original signal name and can be used as resource reference.

Parameter:

signal - callback function (lambda).

Gibt zurück:

SignalHandler. Can be used to disconnect signal and to release callback function.

getTypeID

public static long getTypeID()

getParentTypeID

public static long getParentTypeID()

getTypeSize

public static TypeSystem.TypeSize getTypeSize()

getParentTypeSize

public static TypeSystem.TypeSize getParentTypeSize()

getInstanceSize

public static int getInstanceSize()