java.lang.Object
- org.lwjgl.system.Pointer.Default
- - org.lwjgl.system.Struct
  - - org.lwjgl.system.linux.XMappingEvent

All Implemented Interfaces:

java.lang.AutoCloseable, NativeResource, Pointer
```
public class XMappingEvent
extends Struct
implements NativeResource
```
Member documentation
- serial – # of last request processed by server
- send_event – true if this came from an X11.XSendEvent(long, long, boolean, long, org.lwjgl.system.linux.XEvent) request
- display – Display the event was read from
- window – window it reported relative to
- request – one of:
  X11.MappingModifier X11.MappingKeyboard X11.MappingPointer
- first_keycode – first keycode
- count – defines range of change w. first_keycode
Layout
```
 struct XMappingEvent {
     int type;
     unsigned long serial;
     Bool send_event;
     Display * display;
     Window window;
     int request;
     int first_keycode;
     int count;
 }
```

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class XMappingEvent.Buffer
An array of XMappingEvent structs.
- Nested classes/interfaces inherited from interface org.lwjgl.system.Pointer
  Pointer.Default

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`ALIGNOF`	The struct alignment in bytes.
`static int`	`COUNT DISPLAY FIRST_KEYCODE REQUEST SEND_EVENT SERIAL`	The struct member offsets.
`static int`	`SIZEOF`	The struct size in bytes.
`static int`	`TYPE WINDOW`	The struct member offsets.

Fields inherited from interface org.lwjgl.system.Pointer
BITS32, BITS64, CLONG_SHIFT, CLONG_SIZE, POINTER_SHIFT, POINTER_SIZE

Constructor Summary

Constructors
Constructor Description

XMappingEvent(java.nio.ByteBuffer container)
Creates a XMappingEvent instance at the current position of the specified ByteBuffer container.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static XMappingEvent`	`calloc()`	Returns a new `XMappingEvent` instance allocated with `memCalloc`.
`static XMappingEvent.Buffer`	`calloc(int capacity)`	Returns a new `XMappingEvent.Buffer` instance allocated with `memCalloc`.
`static XMappingEvent`	`callocStack()`	Returns a new `XMappingEvent` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static XMappingEvent.Buffer`	`callocStack(int capacity)`	Returns a new `XMappingEvent.Buffer` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static XMappingEvent.Buffer`	`callocStack(int capacity, MemoryStack stack)`	Returns a new `XMappingEvent.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static XMappingEvent`	`callocStack(MemoryStack stack)`	Returns a new `XMappingEvent` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`int`	`count()`	Returns the value of the `count` field.
`XMappingEvent`	`count(int value)`	Sets the specified value to the `count` field.
`static XMappingEvent`	`create()`	Returns a new `XMappingEvent` instance allocated with `BufferUtils`.
`static XMappingEvent.Buffer`	`create(int capacity)`	Returns a new `XMappingEvent.Buffer` instance allocated with `BufferUtils`.
`static XMappingEvent`	`create(long address)`	Returns a new `XMappingEvent` instance for the specified memory address.
`static XMappingEvent.Buffer`	`create(long address, int capacity)`	Create a `XMappingEvent.Buffer` instance at the specified memory.
`static XMappingEvent`	`createSafe(long address)`	Like `create`, but returns `null` if `address` is `NULL`.
`static XMappingEvent.Buffer`	`createSafe(long address, int capacity)`	Like `create`, but returns `null` if `address` is `NULL`.
`long`	`display()`	Returns the value of the `display` field.
`XMappingEvent`	`display(long value)`	Sets the specified value to the `display` field.
`int`	`first_keycode()`	Returns the value of the `first_keycode` field.
`XMappingEvent`	`first_keycode(int value)`	Sets the specified value to the `first_keycode` field.
`static XMappingEvent`	`malloc()`	Returns a new `XMappingEvent` instance allocated with `memAlloc`.
`static XMappingEvent.Buffer`	`malloc(int capacity)`	Returns a new `XMappingEvent.Buffer` instance allocated with `memAlloc`.
`static XMappingEvent`	`mallocStack()`	Returns a new `XMappingEvent` instance allocated on the thread-local `MemoryStack`.
`static XMappingEvent.Buffer`	`mallocStack(int capacity)`	Returns a new `XMappingEvent.Buffer` instance allocated on the thread-local `MemoryStack`.
`static XMappingEvent.Buffer`	`mallocStack(int capacity, MemoryStack stack)`	Returns a new `XMappingEvent.Buffer` instance allocated on the specified `MemoryStack`.
`static XMappingEvent`	`mallocStack(MemoryStack stack)`	Returns a new `XMappingEvent` instance allocated on the specified `MemoryStack`.
`static int`	`ncount(long struct)`	Unsafe version of `count()`.
`static void`	`ncount(long struct, int value)`	Unsafe version of `count`.
`static long`	`ndisplay(long struct)`	Unsafe version of `display()`.
`static void`	`ndisplay(long struct, long value)`	Unsafe version of `display`.
`static int`	`nfirst_keycode(long struct)`	Unsafe version of `first_keycode()`.
`static void`	`nfirst_keycode(long struct, int value)`	Unsafe version of `first_keycode`.
`static int`	`nrequest(long struct)`	Unsafe version of `request()`.
`static void`	`nrequest(long struct, int value)`	Unsafe version of `request`.
`static int`	`nsend_event(long struct)`	Unsafe version of `send_event()`.
`static void`	`nsend_event(long struct, int value)`	Unsafe version of `send_event`.
`static long`	`nserial(long struct)`	Unsafe version of `serial()`.
`static void`	`nserial(long struct, long value)`	Unsafe version of `serial`.
`static int`	`ntype(long struct)`	Unsafe version of `type()`.
`static void`	`ntype(long struct, int value)`	Unsafe version of `type`.
`static long`	`nwindow(long struct)`	Unsafe version of `window()`.
`static void`	`nwindow(long struct, long value)`	Unsafe version of `window`.
`int`	`request()`	Returns the value of the `request` field.
`XMappingEvent`	`request(int value)`	Sets the specified value to the `request` field.
`boolean`	`send_event()`	Returns the value of the `send_event` field.
`XMappingEvent`	`send_event(boolean value)`	Sets the specified value to the `send_event` field.
`long`	`serial()`	Returns the value of the `serial` field.
`XMappingEvent`	`serial(long value)`	Sets the specified value to the `serial` field.
`XMappingEvent`	`set(int type, long serial, boolean send_event, long display, long window, int request, int first_keycode, int count)`	Initializes this struct with the specified values.
`XMappingEvent`	`set(XMappingEvent src)`	Copies the specified struct data to this struct.
`int`	`sizeof()`	Returns `sizeof(struct)`.
`int`	`type()`	Returns the value of the `type` field.
`XMappingEvent`	`type(int value)`	Sets the specified value to the `type` field.
`static void`	`validate(long struct)`	Validates pointer members that should not be `NULL`.
`static void`	`validate(long array, int count)`	Calls `validate(long)` for each struct contained in the specified struct array.
`long`	`window()`	Returns the value of the `window` field.
`XMappingEvent`	`window(long value)`	Sets the specified value to the `window` field.

Methods inherited from interface org.lwjgl.system.NativeResource
close, free

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

Methods inherited from class org.lwjgl.system.Pointer.Default
address, equals, hashCode, toString

Methods inherited from class org.lwjgl.system.Struct
clear, free, isNull

- Field Detail
  - SIZEOF
    
    The struct size in bytes.
  - ALIGNOF
    
    The struct alignment in bytes.
  - TYPE, SERIAL, SEND_EVENT, DISPLAY, WINDOW, REQUEST, FIRST_KEYCODE, COUNT
    
    The struct member offsets.
- Constructor Detail
  - XMappingEvent
```
public XMappingEvent(java.nio.ByteBuffer container)
```
    Creates a XMappingEvent 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
  - sizeof
```
public int sizeof()
```
    Description copied from class: Struct
    
    Returns sizeof(struct).
    
    Specified by:
    
    sizeof in class Struct
  - type
```
public int type()
```
    Returns the value of the type field.
  - serial
```
public long serial()
```
    Returns the value of the serial field.
  - send_event
```
public boolean send_event()
```
    Returns the value of the send_event field.
  - display
```
public long display()
```
    Returns the value of the display field.
  - window
```
public long window()
```
    Returns the value of the window field.
  - request
```
public int request()
```
    Returns the value of the request field.
  - first_keycode
```
public int first_keycode()
```
    Returns the value of the first_keycode field.
  - count
```
public int count()
```
    Returns the value of the count field.
  - type
```
public XMappingEvent type(int value)
```
    Sets the specified value to the type field.
  - serial
```
public XMappingEvent serial(long value)
```
    Sets the specified value to the serial field.
  - send_event
```
public XMappingEvent send_event(boolean value)
```
    Sets the specified value to the send_event field.
  - display
```
public XMappingEvent display(long value)
```
    Sets the specified value to the display field.
  - window
```
public XMappingEvent window(long value)
```
    Sets the specified value to the window field.
  - request
```
public XMappingEvent request(int value)
```
    Sets the specified value to the request field.
  - first_keycode
```
public XMappingEvent first_keycode(int value)
```
    Sets the specified value to the first_keycode field.
  - count
```
public XMappingEvent count(int value)
```
    Sets the specified value to the count field.
  - set
```
public XMappingEvent set(int type,
                         long serial,
                         boolean send_event,
                         long display,
                         long window,
                         int request,
                         int first_keycode,
                         int count)
```
    Initializes this struct with the specified values.
  - set
```
public XMappingEvent set(XMappingEvent src)
```
    Copies the specified struct data to this struct.
    
    Parameters:
    
    src - the source struct
    
    Returns:
    
    this struct
  - malloc
```
public static XMappingEvent malloc()
```
    Returns a new XMappingEvent instance allocated with memAlloc. The instance must be explicitly freed.
  - calloc
```
public static XMappingEvent calloc()
```
    Returns a new XMappingEvent instance allocated with memCalloc. The instance must be explicitly freed.
  - create
```
public static XMappingEvent create()
```
    Returns a new XMappingEvent instance allocated with BufferUtils.
  - create
```
public static XMappingEvent create(long address)
```
    Returns a new XMappingEvent instance for the specified memory address.
  - createSafe
```
@Nullable
public static XMappingEvent createSafe(long address)
```
    Like create, but returns null if address is NULL.
  - malloc
```
public static XMappingEvent.Buffer malloc(int capacity)
```
    Returns a new XMappingEvent.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - calloc
```
public static XMappingEvent.Buffer calloc(int capacity)
```
    Returns a new XMappingEvent.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static XMappingEvent.Buffer create(int capacity)
```
    Returns a new XMappingEvent.Buffer instance allocated with BufferUtils.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static XMappingEvent.Buffer create(long address,
                                          int capacity)
```
    Create a XMappingEvent.Buffer instance at the specified memory.
    
    Parameters:
    
    address - the memory address
    
    capacity - the buffer capacity
  - createSafe
```
@Nullable
public static XMappingEvent.Buffer createSafe(long address,
                                              int capacity)
```
    Like create, but returns null if address is NULL.
  - mallocStack
```
public static XMappingEvent mallocStack()
```
    Returns a new XMappingEvent instance allocated on the thread-local MemoryStack.
  - callocStack
```
public static XMappingEvent callocStack()
```
    Returns a new XMappingEvent instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
  - mallocStack
```
public static XMappingEvent mallocStack(MemoryStack stack)
```
    Returns a new XMappingEvent instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
  - callocStack
```
public static XMappingEvent callocStack(MemoryStack stack)
```
    Returns a new XMappingEvent instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
  - mallocStack
```
public static XMappingEvent.Buffer mallocStack(int capacity)
```
    Returns a new XMappingEvent.Buffer instance allocated on the thread-local MemoryStack.
    
    Parameters:
    
    capacity - the buffer capacity
  - callocStack
```
public static XMappingEvent.Buffer callocStack(int capacity)
```
    Returns a new XMappingEvent.Buffer instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    capacity - the buffer capacity
  - mallocStack
```
public static XMappingEvent.Buffer mallocStack(int capacity,
                                               MemoryStack stack)
```
    Returns a new XMappingEvent.Buffer instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity
  - callocStack
```
public static XMappingEvent.Buffer callocStack(int capacity,
                                               MemoryStack stack)
```
    Returns a new XMappingEvent.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity
  - ntype
```
public static int ntype(long struct)
```
    Unsafe version of type().
  - nserial
```
public static long nserial(long struct)
```
    Unsafe version of serial().
  - nsend_event
```
public static int nsend_event(long struct)
```
    Unsafe version of send_event().
  - ndisplay
```
public static long ndisplay(long struct)
```
    Unsafe version of display().
  - nwindow
```
public static long nwindow(long struct)
```
    Unsafe version of window().
  - nrequest
```
public static int nrequest(long struct)
```
    Unsafe version of request().
  - nfirst_keycode
```
public static int nfirst_keycode(long struct)
```
    Unsafe version of first_keycode().
  - ncount
```
public static int ncount(long struct)
```
    Unsafe version of count().
  - ntype
```
public static void ntype(long struct,
                         int value)
```
    Unsafe version of type.
  - nserial
```
public static void nserial(long struct,
                           long value)
```
    Unsafe version of serial.
  - nsend_event
```
public static void nsend_event(long struct,
                               int value)
```
    Unsafe version of send_event.
  - ndisplay
```
public static void ndisplay(long struct,
                            long value)
```
    Unsafe version of display.
  - nwindow
```
public static void nwindow(long struct,
                           long value)
```
    Unsafe version of window.
  - nrequest
```
public static void nrequest(long struct,
                            int value)
```
    Unsafe version of request.
  - nfirst_keycode
```
public static void nfirst_keycode(long struct,
                                  int value)
```
    Unsafe version of first_keycode.
  - ncount
```
public static void ncount(long struct,
                          int value)
```
    Unsafe version of count.
  - validate
```
public static void validate(long struct)
```
    Validates pointer members that should not be NULL.
    
    Parameters:
    
    struct - the struct to validate
  - validate
```
public static void validate(long array,
                            int count)
```
    Calls validate(long) for each struct contained in the specified struct array.
    
    Parameters:
    
    array - the struct array to validate
    
    count - the number of structs in array

Class XMappingEvent

Member documentation

Layout

Nested Class Summary

Nested classes/interfaces inherited from interface org.lwjgl.system.Pointer

Field Summary

Fields inherited from interface org.lwjgl.system.Pointer

Constructor Summary

Method Summary

Methods inherited from interface org.lwjgl.system.NativeResource

Methods inherited from class java.lang.Object

Methods inherited from class org.lwjgl.system.Pointer.Default

Methods inherited from class org.lwjgl.system.Struct

Field Detail

SIZEOF

ALIGNOF

TYPE, SERIAL, SEND_EVENT, DISPLAY, WINDOW, REQUEST, FIRST_KEYCODE, COUNT

Constructor Detail

XMappingEvent

Method Detail

sizeof

type

serial

send_event

display

window

request

first_keycode

count

type

serial

send_event

display

window

request

first_keycode

count

set

set

malloc

calloc

create

create

createSafe

malloc

calloc

create

create

createSafe

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

ntype

nserial

nsend_event

ndisplay

nwindow

nrequest

nfirst_keycode

ncount

ntype

nserial

nsend_event

ndisplay

nwindow

nrequest

nfirst_keycode

ncount

validate

validate