Top Description Inners Constructors Methods

org.lwjgl.util.harfbuzz

public abstract Class hb_font_get_font_extents_func_t

Class Inheritance

extends Callback
implements hb_font_get_font_extents_func_tI

java.lang.Object
org.lwjgl.system.Callback
org.lwjgl.util.harfbuzz.hb_font_get_font_extents_func_t

All Implemented Interfaces

org.lwjgl.util.harfbuzz.hb_font_get_font_extents_func_tI, org.lwjgl.system.CallbackI, org.lwjgl.system.Pointer

Known Direct Subclasses

org.lwjgl.util.harfbuzz.hb_font_get_font_extents_func_t.Container

Imports

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

Type


hb_bool_t (*invoke) (
    hb_font_t *font,
    void *font_data,
    hb_font_extents_t *extents,
    void *user_data
)

Nested and Inner Type Summary

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

Constructor Summary

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

Method Summary

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

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

Constructor Detail

hb_font_get_font_extents_func_t	back to summary
protected hb_font_get_font_extents_func_t()

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

Method Detail

create back to summary

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

public static hb_font_get_font_extents_func_t create(long functionPointer)

Creates a hb_font_get_font_extents_func_t instance from the specified function pointer.

Returns:hb_font_get_font_extents_func_t: the new hb_font_get_font_extents_func_t

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

createSafe back to summary

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

public static hb_font_get_font_extents_func_t createSafe(long functionPointer)

Like create, but returns null if functionPointer is NULL.

Annotations

@Nullable

org.lwjgl.util.harfbuzz back to summary

private final Class hb_font_get_font_extents_func_t.Container

Class Inheritance

extends hb_font_get_font_extents_func_t

java.lang.Object
org.lwjgl.system.Callback
org.lwjgl.util.harfbuzz.hb_font_get_font_extents_func_t
org.lwjgl.util.harfbuzz.hb_font_get_font_extents_func_t.Container

Field Summary

Modifier and Type	Field and Description
private final hb_font_get_font_extents_func_tI	delegate

Constructor Summary

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

Method Summary

Modifier and Type	Method and Description
public int	invoke(long `hb_font_t` to work upon font, long `font` user data pointer font_data, long the font extents retrieved extents, long user data pointer passed by the caller user_data) Implements org.lwjgl.util.harfbuzz.hb_font_get_font_extents_func_tI.invoke. This method should retrieve the extents for a font.

Inherited from org.lwjgl.util.harfbuzz.hb_font_get_font_extents_func_t:: create create createSafe

Field Detail

delegate	back to summary
private final hb_font_get_font_extents_func_tI delegate

delegate

back to summary

private final hb_font_get_font_extents_func_tI delegate

Constructor Detail

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

Container

back to summary

pack-priv Container(long functionPointer, hb_font_get_font_extents_func_tI delegate)

Method Detail

invoke back to summary

invoke	back to summary
public int invoke(long font, long font_data, long extents, long user_data) Implements org.lwjgl.util.harfbuzz.hb_font_get_font_extents_func_tI.invoke. Doc from org.lwjgl.util.harfbuzz.hb_font_get_font_extents_func_tI.invoke. This method should retrieve the extents for a font. Parameters font:long `hb_font_t` to work upon font_data:long `font` user data pointer extents:long the font extents retrieved user_data:long user data pointer passed by the caller Annotations @Override

public int invoke(long font, long font_data, long extents, long user_data)

Implements org.lwjgl.util.harfbuzz.hb_font_get_font_extents_func_tI.invoke.

Doc from org.lwjgl.util.harfbuzz.hb_font_get_font_extents_func_tI.invoke.

This method should retrieve the extents for a font.

Parameters

font:long: hb_font_t to work upon
font_data:long: font user data pointer
extents:long: the font extents retrieved
user_data:long: user data pointer passed by the caller

Annotations

@Override