net.silentlycrashing.gestures
Class PostGestureListener

java.lang.Object
  net.silentlycrashing.gestures.GestureListener
      net.silentlycrashing.gestures.PostGestureListener

Direct Known Subclasses:

PostCCWTwirlListener, PostCWTwirlListener, PostHShakeListener, PostVShakeListener

public class PostGestureListener
extends GestureListener

Listens for a matching gesture after the movement is completed.

Field Summary

protected String

activePattern

Fields inherited from class net.silentlycrashing.gestures.GestureListener

active, bounds, ga, inBounds, offAction, onAction, p, startPoint

Constructor Summary

PostGestureListener(PApplet parent, GestureAnalyzer analyzer, String pattern)
Builds a PostGestureListener covering the entire canvas.

PostGestureListener(PApplet parent, GestureAnalyzer analyzer, String pattern, int x, int y, int w, int h)
Builds a bounded PostGestureListener.

PostGestureListener(PApplet parent, GestureAnalyzer analyzer, String pattern, Rectangle bounds)
Builds a bounded PostGestureListener.

Method Summary

void	keepListening(PointInTime pt) Does nothing.
void	reset() Resets the GesureListener.
void	startListening(PointInTime pt) Checks that the gesture is starting in the correct bounds and sets the start point.
void	stopListening(PointInTime pt) Checks if the regex pattern is matched and sets the Listener as active or not.

Methods inherited from class net.silentlycrashing.gestures.GestureListener

activate, deactivate, getStartPoint, isActive, registerOffAction, registerOnAction, setBounds

Methods inherited from class java.lang.Object

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

Field Detail

activePattern

protected String activePattern

Constructor Detail

PostGestureListener

public PostGestureListener(PApplet parent,
                           GestureAnalyzer analyzer,
                           String pattern)

Builds a PostGestureListener covering the entire canvas.

Parameters:

parent - the parent PApplet

analyzer - the linked GestureAnalyzer

pattern - the move pattern to match for the Listener to be active

PostGestureListener

public PostGestureListener(PApplet parent,
                           GestureAnalyzer analyzer,
                           String pattern,
                           int x,
                           int y,
                           int w,
                           int h)

Builds a bounded PostGestureListener.

Parameters:

parent - the parent PApplet

analyzer - the linked GestureAnalyzer

pattern - the move pattern to match for the Listener to be active

x - the x-coordinate of the bounding Rectangle

y - the y-coordinate of the bounding Rectangle

w - the width of the bounding Rectangle

h - the height of the bounding Rectangle

PostGestureListener

public PostGestureListener(PApplet parent,
                           GestureAnalyzer analyzer,
                           String pattern,
                           Rectangle bounds)

Builds a bounded PostGestureListener.

Parameters:

parent - the parent PApplet

analyzer - the linked GestureAnalyzer

pattern - the move pattern to match for the Listener to be active

bounds - the bounding Rectangle

Method Detail

startListening

public void startListening(PointInTime pt)

Checks that the gesture is starting in the correct bounds and sets the start point.

Overrides:

startListening in class GestureListener

Parameters:

pt - the first PointInTime of the gesture

keepListening

public void keepListening(PointInTime pt)

Does nothing. This Listener waits until the gesture is complete to analyze it.

Specified by:

keepListening in class GestureListener

Parameters:

pt - the current PointInTime of the gesture (unused)

stopListening

public void stopListening(PointInTime pt)

Checks if the regex pattern is matched and sets the Listener as active or not.

Specified by:

stopListening in class GestureListener

Parameters:

pt - the last PointInTime of the gesture

reset

public void reset()

Resets the GesureListener.

The offAction should be calling this when it is complete.