Package com.openinventor.inventor.gestures.recognizers

Class SoRotateGestureRecognizer

java.lang.Object

com.openinventor.inventor.Inventor

com.openinventor.inventor.gestures.recognizers.SoGestureRecognizer

com.openinventor.inventor.gestures.recognizers.SoRotateGestureRecognizer

public class SoRotateGestureRecognizer
extends SoGestureRecognizer

Rotate gesture recognizer. SoRotateGestureRecognizer analyses touch events and recognizes a two finger rotate gesture. It generates SoRotateGestureEvent events when this gesture is recognized. This recognizer generates a BEGIN event, followed by DELTA events and finishing with an END event (SoGestureEvent.getGestureState()).

Note:

• In order to get touch events for the gesture recognizer(s) to recognize, the application must explicitly register a touch screen device (
  invalid reference

  SoWinTouchScreen

  ,
  invalid reference

  SoQtTouchScreen

  , etc).
• In order to get gesture events, the application must explicitly register gesture recognizers with the touch screen device's touch manager (SoTouchManager).

See Also:

• SoRotateGestureEvent
• SoGestureRecognizer
• SoScaleGestureRecognizer
• SoDoubleTapGestureRecognizer
• SoLongTapGestureRecognizer

Nested Class Summary

Nested classes/interfaces inherited from class com.openinventor.inventor.Inventor

Inventor.ConstructorCommand

Field Summary

Fields inherited from class com.openinventor.inventor.Inventor

VERBOSE_LEVEL, ZeroHandle

Constructor Summary

Constructors

Constructor	Description
SoRotateGestureRecognizer()	Constructor.

Method Summary

Methods inherited from class com.openinventor.inventor.gestures.recognizers.SoGestureRecognizer

recognize

Methods inherited from class com.openinventor.inventor.Inventor

dispose, getNativeResourceHandle

Methods inherited from class java.lang.Object

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

Constructor Details

SoRotateGestureRecognizer

public SoRotateGestureRecognizer()

Constructor.