Package org.gnome.pango

Class AttrSize

java.lang.Object

org.javagi.base.ProxyInstance

org.gnome.pango.AttrSize

All Implemented Interfaces:

Proxy

@Generated("io.github.jwharm.JavaGI")
public class AttrSize
extends ProxyInstance

The PangoAttrSize structure is used to represent attributes which set font size.

Constructor Summary

Constructors

Constructor	Description
AttrSize()	Allocate a new AttrSize.
AttrSize(Arena arena)	Allocate a new AttrSize.
AttrSize(MemorySegment address)	Create a AttrSize proxy instance for the provided memory address.
AttrSize(Attribute attr, int size)	Allocate a new AttrSize with the fields set to the provided values.
AttrSize(Attribute attr, int size, Arena arena)	Allocate a new AttrSize with the fields set to the provided values.

Method Summary

Modifier and Type	Method	Description
static MemoryLayout	getMemoryLayout()	The memory layout of the native struct.
static Attribute	new_(int size)	Create a new font-size attribute in fractional points.
static Attribute	newAbsolute(int size)	Create a new font-size attribute in device units.
@Nullable Attribute	readAttr()	Read the value of the field attr.
int	readSize()	Read the value of the field size.
void	writeAttr(@Nullable Attribute attr)	Write a value in the field attr.
void	writeSize(int size)	Write a value in the field size.

Methods inherited from class org.javagi.base.ProxyInstance

equals, handle, hashCode

Methods inherited from class java.lang.Object

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

Constructor Details

AttrSize

public AttrSize(MemorySegment address)

Create a AttrSize proxy instance for the provided memory address.

Parameters:

address - the memory address of the native object

AttrSize

public AttrSize(Arena arena)

Allocate a new AttrSize.

Parameters:

arena - to control the memory allocation scope

AttrSize

public AttrSize()

Allocate a new AttrSize. The memory is allocated with Arena.ofAuto().

AttrSize

public AttrSize(Attribute attr,
 int size,
 Arena arena)

Allocate a new AttrSize with the fields set to the provided values.

Parameters:

attr - value for the field attr

size - value for the field size

arena - to control the memory allocation scope

AttrSize

public AttrSize(Attribute attr,
 int size)

Allocate a new AttrSize with the fields set to the provided values. The memory is allocated with Arena.ofAuto().

Parameters:

attr - value for the field attr

size - value for the field size

Method Details

getMemoryLayout

public static MemoryLayout getMemoryLayout()

The memory layout of the native struct.

Returns:

the memory layout

readAttr

public @Nullable Attribute readAttr()

Read the value of the field attr.

Returns:

The value of the field attr

writeAttr

public void writeAttr(@Nullable Attribute attr)

Write a value in the field attr.

Parameters:

attr - The new value for the field attr

readSize

public int readSize()

Read the value of the field size.

Returns:

The value of the field size

writeSize

public void writeSize(int size)

Write a value in the field size.

Parameters:

size - The new value for the field size

new_

public static Attribute new_(int size)

Create a new font-size attribute in fractional points.

Parameters:

size - the font size, in PANGO_SCALE-ths of a point

Returns:

the newly allocated PangoAttribute, which should be freed with Attribute.destroy()

newAbsolute

public static Attribute newAbsolute(int size)

Create a new font-size attribute in device units.

Parameters:

size - the font size, in PANGO_SCALE-ths of a device unit

Returns:

the newly allocated PangoAttribute, which should be freed with Attribute.destroy()

Since:

1.8