MSG (LWJGL 3.2.4 SNAPSHOT

java.lang.Object
- org.lwjgl.system.Pointer.Default
- - org.lwjgl.system.Struct
  - - org.lwjgl.system.windows.MSG

All Implemented Interfaces:

java.lang.AutoCloseable, org.lwjgl.system.NativeResource, org.lwjgl.system.Pointer
```
public class MSG
extends org.lwjgl.system.Struct
implements org.lwjgl.system.NativeResource
```
Contains message information from a thread's message queue.
Member documentation
- hwnd – a handle to the window whose window procedure receives the message. This member is NULL when the message is a thread message.
- message – the message identifier. Applications can only use the low word; the high word is reserved by the system.
- wParam – additional information about the message. The exact meaning depends on the value of the message member.
- lParam – additional information about the message. The exact meaning depends on the value of the message member.
- time – the time at which the message was posted
- pt – the cursor position, in screen coordinates, when the message was posted.
Layout
```
 struct MSG {
     HWND hwnd;
     UINT message;
     WPARAM wParam;
     LPARAM lParam;
     DWORD time;
     POINT pt;
 }
```

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

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

Nested Classes
Modifier and Type	Class and Description
`static class`	`MSG.Buffer` An array of `MSG` structs.

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`ALIGNOF` The struct alignment in bytes.
`static int`	`HWND` The struct member offsets.
`static int`	`LPARAM` The struct member offsets.
`static int`	`MESSAGE` The struct member offsets.
`static int`	`PT` The struct member offsets.
`static int`	`SIZEOF` The struct size in bytes.
`static int`	`TIME` The struct member offsets.
`static int`	`WPARAM` 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 and Description

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

Constructors
Constructor and Description
`MSG(java.nio.ByteBuffer container)` Creates a `MSG` instance at the current position of the specified `ByteBuffer` container.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static MSG`	`calloc()` Returns a new `MSG` instance allocated with `memCalloc`.
`static MSG.Buffer`	`calloc(int capacity)` Returns a new `MSG.Buffer` instance allocated with `memCalloc`.
`static MSG`	`callocStack()` Returns a new `MSG` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static MSG.Buffer`	`callocStack(int capacity)` Returns a new `MSG.Buffer` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static MSG.Buffer`	`callocStack(int capacity, org.lwjgl.system.MemoryStack stack)` Returns a new `MSG.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static MSG`	`callocStack(org.lwjgl.system.MemoryStack stack)` Returns a new `MSG` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static MSG`	`create()` Returns a new `MSG` instance allocated with `BufferUtils`.
`static MSG.Buffer`	`create(int capacity)` Returns a new `MSG.Buffer` instance allocated with `BufferUtils`.
`static MSG`	`create(long address)` Returns a new `MSG` instance for the specified memory address.
`static MSG.Buffer`	`create(long address, int capacity)` Create a `MSG.Buffer` instance at the specified memory.
`static MSG`	`createSafe(long address)` Like `create`, but returns `null` if `address` is `NULL`.
`static MSG.Buffer`	`createSafe(long address, int capacity)` Like `create`, but returns `null` if `address` is `NULL`.
`long`	`hwnd()` Returns the value of the `hwnd` field.
`MSG`	`hwnd(long value)` Sets the specified value to the `hwnd` field.
`long`	`lParam()` Returns the value of the `lParam` field.
`MSG`	`lParam(long value)` Sets the specified value to the `lParam` field.
`static MSG`	`malloc()` Returns a new `MSG` instance allocated with `memAlloc`.
`static MSG.Buffer`	`malloc(int capacity)` Returns a new `MSG.Buffer` instance allocated with `memAlloc`.
`static MSG`	`mallocStack()` Returns a new `MSG` instance allocated on the thread-local `MemoryStack`.
`static MSG.Buffer`	`mallocStack(int capacity)` Returns a new `MSG.Buffer` instance allocated on the thread-local `MemoryStack`.
`static MSG.Buffer`	`mallocStack(int capacity, org.lwjgl.system.MemoryStack stack)` Returns a new `MSG.Buffer` instance allocated on the specified `MemoryStack`.
`static MSG`	`mallocStack(org.lwjgl.system.MemoryStack stack)` Returns a new `MSG` instance allocated on the specified `MemoryStack`.
`int`	`message()` Returns the value of the `message` field.
`MSG`	`message(int value)` Sets the specified value to the `message` field.
`static long`	`nhwnd(long struct)` Unsafe version of `hwnd()`.
`static void`	`nhwnd(long struct, long value)` Unsafe version of `hwnd`.
`static long`	`nlParam(long struct)` Unsafe version of `lParam()`.
`static void`	`nlParam(long struct, long value)` Unsafe version of `lParam`.
`static int`	`nmessage(long struct)` Unsafe version of `message()`.
`static void`	`nmessage(long struct, int value)` Unsafe version of `message`.
`static POINT`	`npt(long struct)` Unsafe version of `pt()`.
`static void`	`npt(long struct, POINT value)` Unsafe version of `pt`.
`static int`	`ntime(long struct)` Unsafe version of `time()`.
`static void`	`ntime(long struct, int value)` Unsafe version of `time`.
`static long`	`nwParam(long struct)` Unsafe version of `wParam()`.
`static void`	`nwParam(long struct, long value)` Unsafe version of `wParam`.
`POINT`	`pt()` Returns a `POINT` view of the `pt` field.
`MSG`	`pt(java.util.function.Consumer<POINT> consumer)` Passes the `pt` field to the specified `Consumer`.
`MSG`	`pt(POINT value)` Copies the specified `POINT` to the `pt` field.
`MSG`	`set(long hwnd, int message, long wParam, long lParam, int time, POINT pt)` Initializes this struct with the specified values.
`MSG`	`set(MSG src)` Copies the specified struct data to this struct.
`int`	`sizeof()`
`int`	`time()` Returns the value of the `time` field.
`MSG`	`time(int value)` Sets the specified value to the `time` field.
`long`	`wParam()` Returns the value of the `wParam` field.
`MSG`	`wParam(long value)` Sets the specified value to the `wParam` field.

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

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

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

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

- Field Detail
  - SIZEOF
```
public static final int SIZEOF
```
    The struct size in bytes.
  - ALIGNOF
```
public static final int ALIGNOF
```
    The struct alignment in bytes.
  - HWND
```
public static final int HWND
```
    The struct member offsets.
  - MESSAGE
```
public static final int MESSAGE
```
    The struct member offsets.
  - WPARAM
```
public static final int WPARAM
```
    The struct member offsets.
  - LPARAM
```
public static final int LPARAM
```
    The struct member offsets.
  - TIME
```
public static final int TIME
```
    The struct member offsets.
  - PT
```
public static final int PT
```
    The struct member offsets.
- Constructor Detail
  - MSG
```
public MSG(java.nio.ByteBuffer container)
```
    Creates a MSG 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()
```
    Specified by:
    
    sizeof in class org.lwjgl.system.Struct
  - hwnd
```
public long hwnd()
```
    Returns the value of the hwnd field.
  - message
```
public int message()
```
    Returns the value of the message field.
  - wParam
```
public long wParam()
```
    Returns the value of the wParam field.
  - lParam
```
public long lParam()
```
    Returns the value of the lParam field.
  - time
```
public int time()
```
    Returns the value of the time field.
  - pt
```
public POINT pt()
```
    Returns a POINT view of the pt field.
  - hwnd
```
public MSG hwnd(long value)
```
    Sets the specified value to the hwnd field.
  - message
```
public MSG message(int value)
```
    Sets the specified value to the message field.
  - wParam
```
public MSG wParam(long value)
```
    Sets the specified value to the wParam field.
  - lParam
```
public MSG lParam(long value)
```
    Sets the specified value to the lParam field.
  - time
```
public MSG time(int value)
```
    Sets the specified value to the time field.
  - pt
```
public MSG pt(POINT value)
```
    Copies the specified POINT to the pt field.
  - pt
```
public MSG pt(java.util.function.Consumer<POINT> consumer)
```
    Passes the pt field to the specified Consumer.
  - set
```
public MSG set(long hwnd,
               int message,
               long wParam,
               long lParam,
               int time,
               POINT pt)
```
    Initializes this struct with the specified values.
  - set
```
public MSG set(MSG src)
```
    Copies the specified struct data to this struct.
    
    Parameters:
    
    src - the source struct
    
    Returns:
    
    this struct
  - malloc
```
public static MSG malloc()
```
    Returns a new MSG instance allocated with memAlloc. The instance must be explicitly freed.
  - calloc
```
public static MSG calloc()
```
    Returns a new MSG instance allocated with memCalloc. The instance must be explicitly freed.
  - create
```
public static MSG create()
```
    Returns a new MSG instance allocated with BufferUtils.
  - create
```
public static MSG create(long address)
```
    Returns a new MSG instance for the specified memory address.
  - createSafe
```
@Nullable
public static MSG createSafe(long address)
```
    Like create, but returns null if address is NULL.
  - malloc
```
public static MSG.Buffer malloc(int capacity)
```
    Returns a new MSG.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - calloc
```
public static MSG.Buffer calloc(int capacity)
```
    Returns a new MSG.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static MSG.Buffer create(int capacity)
```
    Returns a new MSG.Buffer instance allocated with BufferUtils.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static MSG.Buffer create(long address,
                                int capacity)
```
    Create a MSG.Buffer instance at the specified memory.
    
    Parameters:
    
    address - the memory address
    
    capacity - the buffer capacity
  - createSafe
```
@Nullable
public static MSG.Buffer createSafe(long address,
                                              int capacity)
```
    Like create, but returns null if address is NULL.
  - mallocStack
```
public static MSG mallocStack()
```
    Returns a new MSG instance allocated on the thread-local MemoryStack.
  - callocStack
```
public static MSG callocStack()
```
    Returns a new MSG instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
  - mallocStack
```
public static MSG mallocStack(org.lwjgl.system.MemoryStack stack)
```
    Returns a new MSG instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
  - callocStack
```
public static MSG callocStack(org.lwjgl.system.MemoryStack stack)
```
    Returns a new MSG instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
  - mallocStack
```
public static MSG.Buffer mallocStack(int capacity)
```
    Returns a new MSG.Buffer instance allocated on the thread-local MemoryStack.
    
    Parameters:
    
    capacity - the buffer capacity
  - callocStack
```
public static MSG.Buffer callocStack(int capacity)
```
    Returns a new MSG.Buffer instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    capacity - the buffer capacity
  - mallocStack
```
public static MSG.Buffer mallocStack(int capacity,
                                     org.lwjgl.system.MemoryStack stack)
```
    Returns a new MSG.Buffer instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity
  - callocStack
```
public static MSG.Buffer callocStack(int capacity,
                                     org.lwjgl.system.MemoryStack stack)
```
    Returns a new MSG.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
  - nhwnd
```
public static long nhwnd(long struct)
```
    Unsafe version of hwnd().
  - nmessage
```
public static int nmessage(long struct)
```
    Unsafe version of message().
  - nwParam
```
public static long nwParam(long struct)
```
    Unsafe version of wParam().
  - nlParam
```
public static long nlParam(long struct)
```
    Unsafe version of lParam().
  - ntime
```
public static int ntime(long struct)
```
    Unsafe version of time().
  - npt
```
public static POINT npt(long struct)
```
    Unsafe version of pt().
  - nhwnd
```
public static void nhwnd(long struct,
                         long value)
```
    Unsafe version of hwnd.
  - nmessage
```
public static void nmessage(long struct,
                            int value)
```
    Unsafe version of message.
  - nwParam
```
public static void nwParam(long struct,
                           long value)
```
    Unsafe version of wParam.
  - nlParam
```
public static void nlParam(long struct,
                           long value)
```
    Unsafe version of lParam.
  - ntime
```
public static void ntime(long struct,
                         int value)
```
    Unsafe version of time.
  - npt
```
public static void npt(long struct,
                       POINT value)
```
    Unsafe version of pt.

Class MSG

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 class org.lwjgl.system.Struct

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

Methods inherited from class java.lang.Object

Methods inherited from interface org.lwjgl.system.NativeResource

Field Detail

SIZEOF

ALIGNOF

HWND

MESSAGE

WPARAM

LPARAM

TIME

PT

Constructor Detail

MSG

Method Detail

sizeof

hwnd

message

wParam

lParam

time

pt

hwnd

message

wParam

lParam

time

pt

pt

set

set

malloc

calloc

create

create

createSafe

malloc

calloc

create

create

createSafe

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

nhwnd

nmessage

nwParam

nlParam

ntime

npt

nhwnd

nmessage

nwParam

nlParam

ntime

npt