com.badlogic.gdx.graphics.g3d.utils

Class CameraInputController.CameraGestureListener

java.lang.Object

com.badlogic.gdx.input.GestureDetector.GestureAdapter

com.badlogic.gdx.graphics.g3d.utils.CameraInputController.CameraGestureListener

All Implemented Interfaces:

GestureDetector.GestureListener

Enclosing class:

CameraInputController

protected static class CameraInputController.CameraGestureListener
extends GestureDetector.GestureAdapter

Field Summary

Fields

Modifier and Type	Field and Description
CameraInputController	controller

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	CameraGestureListener()

Method Summary

Modifier and Type	Method and Description
boolean	fling(float velocityX, float velocityY, int button) Called when the user dragged a finger over the screen and lifted it.
boolean	longPress(float x, float y)
boolean	pan(float x, float y, float deltaX, float deltaY) Called when the user drags a finger over the screen.
boolean	pinch(Vector2 initialPointer1, Vector2 initialPointer2, Vector2 pointer1, Vector2 pointer2) Called when a user performs a pinch zoom gesture.
boolean	tap(float x, float y, int count, int button) Called when a tap occured.
boolean	touchDown(float x, float y, int pointer, int button)
boolean	zoom(float initialDistance, float distance) Called when the user performs a pinch zoom gesture.

Methods inherited from class com.badlogic.gdx.input.GestureDetector.GestureAdapter

panStop, pinchStop

Methods inherited from class java.lang.Object

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

Field Detail

controller

public CameraInputController controller

Constructor Detail

CameraGestureListener

protected CameraGestureListener()

Method Detail

touchDown

public boolean touchDown(float x,
                         float y,
                         int pointer,
                         int button)

Specified by:

touchDown in interface GestureDetector.GestureListener

Overrides:

touchDown in class GestureDetector.GestureAdapter

See Also:

InputProcessor.touchDown(int, int, int, int)

tap

public boolean tap(float x,
                   float y,
                   int count,
                   int button)

Description copied from interface: GestureDetector.GestureListener

Called when a tap occured. A tap happens if a touch went down on the screen and was lifted again without moving outside of the tap square. The tap square is a rectangular area around the initial touch position as specified on construction time of the GestureDetector.

Specified by:

tap in interface GestureDetector.GestureListener

Overrides:

tap in class GestureDetector.GestureAdapter

count - the number of taps.

longPress

public boolean longPress(float x,
                         float y)

Specified by:

longPress in interface GestureDetector.GestureListener

Overrides:

longPress in class GestureDetector.GestureAdapter

fling

public boolean fling(float velocityX,
                     float velocityY,
                     int button)

Description copied from interface: GestureDetector.GestureListener

Called when the user dragged a finger over the screen and lifted it. Reports the last known velocity of the finger in pixels per second.

Specified by:

fling in interface GestureDetector.GestureListener

Overrides:

fling in class GestureDetector.GestureAdapter

Parameters:

velocityX - velocity on x in seconds

velocityY - velocity on y in seconds

pan

public boolean pan(float x,
                   float y,
                   float deltaX,
                   float deltaY)

Description copied from interface: GestureDetector.GestureListener

Called when the user drags a finger over the screen.

Specified by:

pan in interface GestureDetector.GestureListener

Overrides:

pan in class GestureDetector.GestureAdapter

deltaX - the difference in pixels to the last drag event on x.

deltaY - the difference in pixels to the last drag event on y.

zoom

public boolean zoom(float initialDistance,
                    float distance)

Description copied from interface: GestureDetector.GestureListener

Called when the user performs a pinch zoom gesture. The original distance is the distance in pixels when the gesture started.

Specified by:

zoom in interface GestureDetector.GestureListener

Overrides:

zoom in class GestureDetector.GestureAdapter

Parameters:

initialDistance - distance between fingers when the gesture started.

distance - current distance between fingers.

pinch

public boolean pinch(Vector2 initialPointer1,
                     Vector2 initialPointer2,
                     Vector2 pointer1,
                     Vector2 pointer2)

Description copied from interface: GestureDetector.GestureListener

Called when a user performs a pinch zoom gesture. Reports the initial positions of the two involved fingers and their current positions.

Specified by:

pinch in interface GestureDetector.GestureListener

Overrides:

pinch in class GestureDetector.GestureAdapter