Top Description Inners Constructors Methods

org.lwjgl.glfw

public abstract Class GLFWScrollCallback

Class Inheritance

extends Callback
implements GLFWScrollCallbackI

java.lang.Object
org.lwjgl.system.Callback
org.lwjgl.glfw.GLFWScrollCallback

All Implemented Interfaces

org.lwjgl.glfw.GLFWScrollCallbackI, org.lwjgl.system.CallbackI, org.lwjgl.system.Pointer

Known Direct Subclasses

org.lwjgl.glfw.GLFWScrollCallback.Container

Imports

javax.annotation.*, org.lwjgl.system.*

Instances of this class may be passed to the SetScrollCallback method.

Type


void (*invoke) (
    GLFWwindow *window,
    double xoffset,
    double yoffset
)

Since: version 3.0

Nested and Inner Type Summary

Modifier and Type	Class and Description
private static class	GLFWScrollCallback.Container

Constructor Summary

Access	Constructor and Description
protected	GLFWScrollCallback()
pack-priv	GLFWScrollCallback(long functionPointer)

Method Summary

Modifier and Type	Method and Description
public static GLFWScrollCallback	Returns: the new `GLFWScrollCallback` create(long functionPointer) Creates a `GLFWScrollCallback` instance from the specified function pointer.
public static GLFWScrollCallback	create(GLFWScrollCallbackI instance) Creates a `GLFWScrollCallback` instance that delegates to the specified `GLFWScrollCallbackI` instance.
public static GLFWScrollCallback	createSafe(long functionPointer) Like `create`, but returns `null` if `functionPointer` is `NULL`.
public GLFWScrollCallback	set(long window) See `SetScrollCallback`.

Inherited from org.lwjgl.system.Callback:: address equals free free get getSafe hashCode toString

Constructor Detail

GLFWScrollCallback	back to summary
protected GLFWScrollCallback()

GLFWScrollCallback	back to summary
pack-priv GLFWScrollCallback(long functionPointer)

Method Detail

create back to summary

create	back to summary
public static GLFWScrollCallback create(long functionPointer) Creates a `GLFWScrollCallback` instance from the specified function pointer. Returns:GLFWScrollCallback the new `GLFWScrollCallback`

public static GLFWScrollCallback create(long functionPointer)

Creates a GLFWScrollCallback instance from the specified function pointer.

Returns:GLFWScrollCallback: the new GLFWScrollCallback

create	back to summary
public static GLFWScrollCallback create(GLFWScrollCallbackI instance) Creates a `GLFWScrollCallback` instance that delegates to the specified `GLFWScrollCallbackI` instance.

createSafe back to summary

createSafe	back to summary
public static GLFWScrollCallback createSafe(long functionPointer) Like `create`, but returns `null` if `functionPointer` is `NULL`. Annotations @Nullable

public static GLFWScrollCallback createSafe(long functionPointer)

Like create, but returns null if functionPointer is NULL.

Annotations

@Nullable

set	back to summary
public GLFWScrollCallback set(long window) See `SetScrollCallback`.

org.lwjgl.glfw back to summary

private final Class GLFWScrollCallback.Container

Class Inheritance

extends GLFWScrollCallback

java.lang.Object
org.lwjgl.system.Callback
org.lwjgl.glfw.GLFWScrollCallback
org.lwjgl.glfw.GLFWScrollCallback.Container

Field Summary

Modifier and Type	Field and Description
private final GLFWScrollCallbackI	delegate

Constructor Summary

Access	Constructor and Description
pack-priv	Container(long functionPointer, GLFWScrollCallbackI delegate)

Method Summary

Modifier and Type	Method and Description
public void	invoke(long the window that received the event window, double the scroll offset along the x-axis xoffset, double the scroll offset along the y-axis yoffset) Implements org.lwjgl.glfw.GLFWScrollCallbackI.invoke. Will be called when a scrolling device is used, such as a mouse wheel or scrolling area of a touchpad.

Inherited from org.lwjgl.glfw.GLFWScrollCallback:: create create createSafe set

Field Detail

delegate	back to summary
private final GLFWScrollCallbackI delegate

delegate

back to summary

private final GLFWScrollCallbackI delegate

Constructor Detail

Container	back to summary
pack-priv Container(long functionPointer, GLFWScrollCallbackI delegate)

Container

back to summary

pack-priv Container(long functionPointer, GLFWScrollCallbackI delegate)

Method Detail

invoke	back to summary
public void invoke(long window, double xoffset, double yoffset) Implements org.lwjgl.glfw.GLFWScrollCallbackI.invoke. Doc from org.lwjgl.glfw.GLFWScrollCallbackI.invoke. Will be called when a scrolling device is used, such as a mouse wheel or scrolling area of a touchpad. Parameters window:long the window that received the event xoffset:double the scroll offset along the x-axis yoffset:double the scroll offset along the y-axis Annotations @Override

invoke

back to summary

public void invoke(long window, double xoffset, double yoffset)

Implements org.lwjgl.glfw.GLFWScrollCallbackI.invoke.

Doc from org.lwjgl.glfw.GLFWScrollCallbackI.invoke.

Will be called when a scrolling device is used, such as a mouse wheel or scrolling area of a touchpad.

Parameters

window:long: the window that received the event
xoffset:double: the scroll offset along the x-axis
yoffset:double: the scroll offset along the y-axis

Annotations

@Override