Top Description Inners Fields Constructors Methods
org.lwjgl.util.harfbuzz

public Class hb_glyph_extents_t

extends Struct<hb_glyph_extents_t>
implements NativeResource
Class Inheritance
All Implemented Interfaces
org.lwjgl.system.NativeResource, java.lang.AutoCloseable
Imports
javax.annotation.*, java.nio.*, org.lwjgl.*, org.lwjgl.system.*

Glyph extent values, measured in font units.

Note that height is negative, in coordinate systems that grow up.

Layout


struct hb_glyph_extents_t {
    hb_position_t x_bearing;
    hb_position_t y_bearing;
    hb_position_t width;
    hb_position_t height;
}

Nested and Inner Type Summary

Modifier and TypeClass and Description
public static class

Field Summary

Modifier and TypeField and Description
public static final int
ALIGNOF

The struct alignment in bytes.

public static final int
HEIGHT

The struct member offsets.

public static final int
SIZEOF

The struct size in bytes.

public static final int
WIDTH

The struct member offsets.

public static final int
X_BEARING

The struct member offsets.

public static final int
Y_BEARING

The struct member offsets.

Inherited from org.lwjgl.system.Struct:
containerDEFAULT_ALIGN_ASDEFAULT_PACK_ALIGNMENT

Constructor Summary

AccessConstructor and Description
protected
hb_glyph_extents_t(long address, ByteBuffer container)

public
hb_glyph_extents_t(ByteBuffer container)

Creates a hb_glyph_extents_t instance at the current position of the specified ByteBuffer container.

Method Summary

Modifier and TypeMethod and Description
public static hb_glyph_extents_t
calloc()

Returns a new hb_glyph_extents_t instance allocated with memCalloc.

public static hb_glyph_extents_t.Buffer
calloc(int
the buffer capacity
capacity
)

Returns a new hb_glyph_extents_t.Buffer instance allocated with memCalloc.

public static hb_glyph_extents_t
calloc(MemoryStack
the stack from which to allocate
stack
)

Returns a new hb_glyph_extents_t instance allocated on the specified MemoryStack and initializes all its bits to zero.

public static hb_glyph_extents_t.Buffer
calloc(int
the buffer capacity
capacity
,
MemoryStack
the stack from which to allocate
stack
)

Returns a new hb_glyph_extents_t.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.

protected hb_glyph_extents_t
create(long
the struct memory address
address
,
ByteBuffer
an optional container buffer, to be referenced strongly by the struct instance.
container
)

Implements abstract org.lwjgl.system.Struct.create.

Similar to the constructor, but returns the exact type of the Struct subclass.
public static hb_glyph_extents_t
create()

Returns a new hb_glyph_extents_t instance allocated with BufferUtils.

public static hb_glyph_extents_t
create(long address)

Returns a new hb_glyph_extents_t instance for the specified memory address.

public static hb_glyph_extents_t.Buffer
create(int
the buffer capacity
capacity
)

Returns a new hb_glyph_extents_t.Buffer instance allocated with BufferUtils.

public static hb_glyph_extents_t.Buffer
create(long
the memory address
address
,
int
the buffer capacity
capacity
)

Create a hb_glyph_extents_t.Buffer instance at the specified memory.

public static hb_glyph_extents_t
createSafe(long address)

Like create, but returns null if address is NULL.

public static hb_glyph_extents_t.Buffer
createSafe(long address, int capacity)

Like create, but returns null if address is NULL.

public int
height()

distance from the top extremum of the glyph to the bottom extremum

public hb_glyph_extents_t
height(int value)

Sets the specified value to the height field.

public static hb_glyph_extents_t
malloc()

Returns a new hb_glyph_extents_t instance allocated with memAlloc.

public static hb_glyph_extents_t.Buffer
malloc(int
the buffer capacity
capacity
)

Returns a new hb_glyph_extents_t.Buffer instance allocated with memAlloc.

public static hb_glyph_extents_t
malloc(MemoryStack
the stack from which to allocate
stack
)

Returns a new hb_glyph_extents_t instance allocated on the specified MemoryStack.

public static hb_glyph_extents_t.Buffer
malloc(int
the buffer capacity
capacity
,
MemoryStack
the stack from which to allocate
stack
)

Returns a new hb_glyph_extents_t.Buffer instance allocated on the specified MemoryStack.

public static int
nheight(long struct)

Unsafe version of height.

public static void
nheight(long struct, int value)

Unsafe version of height.

public static int
nwidth(long struct)

Unsafe version of width.

public static void
nwidth(long struct, int value)

Unsafe version of width.

public static int
nx_bearing(long struct)

Unsafe version of x_bearing.

public static void
nx_bearing(long struct, int value)

Unsafe version of x_bearing.

public static int
ny_bearing(long struct)

Unsafe version of y_bearing.

public static void
ny_bearing(long struct, int value)

Unsafe version of y_bearing.

public hb_glyph_extents_t
set(int x_bearing, int y_bearing, int width, int height)

Initializes this struct with the specified values.

public hb_glyph_extents_t

Returns:

this struct
set
(hb_glyph_extents_t
the source struct
src
)

Copies the specified struct data to this struct.

public int
sizeof()

Implements abstract org.lwjgl.system.Struct.sizeof.

Returns sizeof(struct).
public int
width()

distance from the left extremum of the glyph to the right extremum

public hb_glyph_extents_t
width(int value)

Sets the specified value to the width field.

public int
x_bearing()

distance from the x-origin to the left extremum of the glyph

public hb_glyph_extents_t
x_bearing(int value)

Sets the specified value to the x_bearing field.

public int
y_bearing()

distance from the top extremum of the glyph to the y-origin

public hb_glyph_extents_t
y_bearing(int value)

Sets the specified value to the y_bearing field.

Inherited from org.lwjgl.system.Struct:
__array__array__array__checkContainer__checkMalloc__create__getContainer__getContainer__member__member__member__padding__padding__struct__struct__union__unionclearfreeisNullvalidate

Field Detail

ALIGNOFback to summary
public static final int ALIGNOF

The struct alignment in bytes.

HEIGHTback to summary
public static final int HEIGHT

The struct member offsets.

SIZEOFback to summary
public static final int SIZEOF

The struct size in bytes.

WIDTHback to summary
public static final int WIDTH

The struct member offsets.

X_BEARINGback to summary
public static final int X_BEARING

The struct member offsets.

Y_BEARINGback to summary
public static final int Y_BEARING

The struct member offsets.

Constructor Detail

hb_glyph_extents_tback to summary
protected hb_glyph_extents_t(long address, ByteBuffer container)
hb_glyph_extents_tback to summary
public hb_glyph_extents_t(ByteBuffer container)

Creates a hb_glyph_extents_t instance at the current position of the specified ByteBuffer container. Changes to the buffer's content will be visible to the struct instance and vice versa.

The created instance holds a strong reference to the container object.

Method Detail

callocback to summary
public static hb_glyph_extents_t calloc()

Returns a new hb_glyph_extents_t instance allocated with memCalloc. The instance must be explicitly freed.

callocback to summary
public static hb_glyph_extents_t.Buffer calloc(int capacity)

Returns a new hb_glyph_extents_t.Buffer instance allocated with memCalloc. The instance must be explicitly freed.

Parameters
capacity:int

the buffer capacity

callocback to summary
public static hb_glyph_extents_t calloc(MemoryStack stack)

Returns a new hb_glyph_extents_t instance allocated on the specified MemoryStack and initializes all its bits to zero.

Parameters
stack:MemoryStack

the stack from which to allocate

callocback to summary
public static hb_glyph_extents_t.Buffer calloc(int capacity, MemoryStack stack)

Returns a new hb_glyph_extents_t.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.

Parameters
capacity:int

the buffer capacity

stack:MemoryStack

the stack from which to allocate

createback to summary
protected hb_glyph_extents_t create(long address, ByteBuffer container)

Implements abstract org.lwjgl.system.Struct.create.

Doc from org.lwjgl.system.Struct.create.

Similar to the constructor, but returns the exact type of the Struct subclass.

Effectively, every Struct instance is a factory for more instances of the same type. This is used by StructBuffer.

Parameters
address:long

the struct memory address

container:ByteBuffer

an optional container buffer, to be referenced strongly by the struct instance.

Annotations
@Override
createback to summary
public static hb_glyph_extents_t create()

Returns a new hb_glyph_extents_t instance allocated with BufferUtils.

createback to summary
public static hb_glyph_extents_t create(long address)

Returns a new hb_glyph_extents_t instance for the specified memory address.

createback to summary
public static hb_glyph_extents_t.Buffer create(int capacity)

Returns a new hb_glyph_extents_t.Buffer instance allocated with BufferUtils.

Parameters
capacity:int

the buffer capacity

createback to summary
public static hb_glyph_extents_t.Buffer create(long address, int capacity)

Create a hb_glyph_extents_t.Buffer instance at the specified memory.

Parameters
address:long

the memory address

capacity:int

the buffer capacity

createSafeback to summary
public static hb_glyph_extents_t createSafe(long address)

Like create, but returns null if address is NULL.

Annotations
@Nullable
createSafeback to summary
public static hb_glyph_extents_t.Buffer createSafe(long address, int capacity)

Like create, but returns null if address is NULL.

Annotations
@Nullable
heightback to summary
public int height()

distance from the top extremum of the glyph to the bottom extremum

Annotations
@NativeType:hb_position_t
heightback to summary
public hb_glyph_extents_t height(int value)

Sets the specified value to the height field.

mallocback to summary
public static hb_glyph_extents_t malloc()

Returns a new hb_glyph_extents_t instance allocated with memAlloc. The instance must be explicitly freed.

mallocback to summary
public static hb_glyph_extents_t.Buffer malloc(int capacity)

Returns a new hb_glyph_extents_t.Buffer instance allocated with memAlloc. The instance must be explicitly freed.

Parameters
capacity:int

the buffer capacity

mallocback to summary
public static hb_glyph_extents_t malloc(MemoryStack stack)

Returns a new hb_glyph_extents_t instance allocated on the specified MemoryStack.

Parameters
stack:MemoryStack

the stack from which to allocate

mallocback to summary
public static hb_glyph_extents_t.Buffer malloc(int capacity, MemoryStack stack)

Returns a new hb_glyph_extents_t.Buffer instance allocated on the specified MemoryStack.

Parameters
capacity:int

the buffer capacity

stack:MemoryStack

the stack from which to allocate

nheightback to summary
public static int nheight(long struct)

Unsafe version of height.

nheightback to summary
public static void nheight(long struct, int value)

Unsafe version of height.

nwidthback to summary
public static int nwidth(long struct)

Unsafe version of width.

nwidthback to summary
public static void nwidth(long struct, int value)

Unsafe version of width.

nx_bearingback to summary
public static int nx_bearing(long struct)

Unsafe version of x_bearing.

nx_bearingback to summary
public static void nx_bearing(long struct, int value)

Unsafe version of x_bearing.

ny_bearingback to summary
public static int ny_bearing(long struct)

Unsafe version of y_bearing.

ny_bearingback to summary
public static void ny_bearing(long struct, int value)

Unsafe version of y_bearing.

setback to summary
public hb_glyph_extents_t set(int x_bearing, int y_bearing, int width, int height)

Initializes this struct with the specified values.

setback to summary
public hb_glyph_extents_t set(hb_glyph_extents_t src)

Copies the specified struct data to this struct.

Parameters
src:hb_glyph_extents_t

the source struct

Returns:hb_glyph_extents_t

this struct

sizeofback to summary
public int sizeof()

Implements abstract org.lwjgl.system.Struct.sizeof.

Doc from org.lwjgl.system.Struct.sizeof.

Returns sizeof(struct).

Annotations
@Override
widthback to summary
public int width()

distance from the left extremum of the glyph to the right extremum

Annotations
@NativeType:hb_position_t
widthback to summary
public hb_glyph_extents_t width(int value)

Sets the specified value to the width field.

x_bearingback to summary
public int x_bearing()

distance from the x-origin to the left extremum of the glyph

Annotations
@NativeType:hb_position_t
x_bearingback to summary
public hb_glyph_extents_t x_bearing(int value)

Sets the specified value to the x_bearing field.

y_bearingback to summary
public int y_bearing()

distance from the top extremum of the glyph to the y-origin

Annotations
@NativeType:hb_position_t
y_bearingback to summary
public hb_glyph_extents_t y_bearing(int value)

Sets the specified value to the y_bearing field.

org.lwjgl.util.harfbuzz back to summary

public Class hb_glyph_extents_t.Buffer

extends StructBuffer<hb_glyph_extents_t, hb_glyph_extents_t.Buffer>
implements NativeResource
Class Inheritance
All Implemented Interfaces
org.lwjgl.system.NativeResource, java.lang.AutoCloseable

An array of hb_glyph_extents_t structs.

Field Summary

Modifier and TypeField and Description
private static final hb_glyph_extents_t

Constructor Summary

AccessConstructor and Description
public
Buffer(ByteBuffer container)

Creates a new hb_glyph_extents_t.Buffer instance backed by the specified container.

public
Buffer(long address, int cap)

pack-priv
Buffer(long address, ByteBuffer container, int mark, int pos, int lim, int cap)

Method Summary

Modifier and TypeMethod and Description
protected hb_glyph_extents_t
public int

Returns:

the value of the hb_glyph_extents_t#height field.
height
()

public hb_glyph_extents_t.Buffer
height(int value)

Sets the specified value to the hb_glyph_extents_t#height field.

protected hb_glyph_extents_t.Buffer
public int

Returns:

the value of the hb_glyph_extents_t#width field.
width
()

public hb_glyph_extents_t.Buffer
width(int value)

Sets the specified value to the hb_glyph_extents_t#width field.

public int

Returns:

the value of the hb_glyph_extents_t#x_bearing field.
x_bearing
()

public hb_glyph_extents_t.Buffer
x_bearing(int value)

Sets the specified value to the hb_glyph_extents_t#x_bearing field.

public int

Returns:

the value of the hb_glyph_extents_t#y_bearing field.
y_bearing
()

public hb_glyph_extents_t.Buffer
y_bearing(int value)

Sets the specified value to the hb_glyph_extents_t#y_bearing field.

Inherited from org.lwjgl.system.StructBuffer:
applyapplyforEachgetgetgetgetiteratorparallelStreamputputsizeofspliteratorstream

Field Detail

ELEMENT_FACTORYback to summary
private static final hb_glyph_extents_t ELEMENT_FACTORY

Constructor Detail

Bufferback to summary
public Buffer(ByteBuffer container)

Creates a new hb_glyph_extents_t.Buffer instance backed by the specified container.

Changes to the container's content will be visible to the struct buffer instance and vice versa. The two buffers' position, limit, and mark values will be independent. The new buffer's position will be zero, its capacity and its limit will be the number of bytes remaining in this buffer divided by hb_glyph_extents_t#SIZEOF, and its mark will be undefined.

The created buffer instance holds a strong reference to the container object.

Bufferback to summary
public Buffer(long address, int cap)
Bufferback to summary
pack-priv Buffer(long address, ByteBuffer container, int mark, int pos, int lim, int cap)

Method Detail

getElementFactoryback to summary
protected hb_glyph_extents_t getElementFactory()

Implements abstract org.lwjgl.system.StructBuffer.getElementFactory.

Annotations
@Override
heightback to summary
public int height()
Returns:int

the value of the hb_glyph_extents_t#height field.

Annotations
@NativeType:hb_position_t
heightback to summary
public hb_glyph_extents_t.Buffer height(int value)

Sets the specified value to the hb_glyph_extents_t#height field.

selfback to summary
protected hb_glyph_extents_t.Buffer self()

Implements abstract org.lwjgl.system.CustomBuffer.self.

Annotations
@Override
widthback to summary
public int width()
Returns:int

the value of the hb_glyph_extents_t#width field.

Annotations
@NativeType:hb_position_t
widthback to summary
public hb_glyph_extents_t.Buffer width(int value)

Sets the specified value to the hb_glyph_extents_t#width field.

x_bearingback to summary
public int x_bearing()
Returns:int

the value of the hb_glyph_extents_t#x_bearing field.

Annotations
@NativeType:hb_position_t
x_bearingback to summary
public hb_glyph_extents_t.Buffer x_bearing(int value)

Sets the specified value to the hb_glyph_extents_t#x_bearing field.

y_bearingback to summary
public int y_bearing()
Returns:int

the value of the hb_glyph_extents_t#y_bearing field.

Annotations
@NativeType:hb_position_t
y_bearingback to summary
public hb_glyph_extents_t.Buffer y_bearing(int value)

Sets the specified value to the hb_glyph_extents_t#y_bearing field.