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

All Implemented Interfaces:: java.lang.AutoCloseable, org.lwjgl.system.NativeResource, org.lwjgl.system.Pointer

public class XVisualInfo
extends org.lwjgl.system.Struct
implements org.lwjgl.system.NativeResource

Information used by the visual utility routines to find desired visual type from the many visuals a display may support.

Layout


 struct XVisualInfo {
     Visual * visual;
     VisualID visualid;
     int screen;
     int depth;
     int class;
     unsigned long red_mask;
     unsigned long green_mask;
     unsigned long blue_mask;
     int colormap_size;
     int bits_per_rgb;
 }

Nested Class Summary

Nested Classes
Modifier and Type Class Description

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

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`ALIGNOF`	The struct alignment in bytes.
`static int`	`BITS_PER_RGB BLUE_MASK CLASS COLORMAP_SIZE DEPTH GREEN_MASK RED_MASK SCREEN`	The struct member offsets.
`static int`	`SIZEOF`	The struct size in bytes.
`static int`	`VISUAL VISUALID`	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

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

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`int`	`bits_per_rgb()`
`XVisualInfo`	`bits_per_rgb(int value)`	Sets the specified value to the `bits_per_rgb` field.
`long`	`blue_mask()`
`XVisualInfo`	`blue_mask(long value)`	Sets the specified value to the `blue_mask` field.
`static XVisualInfo`	`calloc()`	Returns a new `XVisualInfo` instance allocated with `memCalloc`.
`static XVisualInfo.Buffer`	`calloc(int capacity)`	Returns a new `XVisualInfo.Buffer` instance allocated with `memCalloc`.
`static XVisualInfo.Buffer`	`calloc(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `XVisualInfo.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static XVisualInfo`	`calloc(org.lwjgl.system.MemoryStack stack)`	Returns a new `XVisualInfo` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static XVisualInfo`	`callocStack()`	Deprecated.
`static XVisualInfo.Buffer`	`callocStack(int capacity)`	Deprecated.
`static XVisualInfo.Buffer`	`callocStack(int capacity, org.lwjgl.system.MemoryStack stack)`	Deprecated.
`static XVisualInfo`	`callocStack(org.lwjgl.system.MemoryStack stack)`	Deprecated.
`int`	`class$()`
`XVisualInfo`	`class$(int value)`	Sets the specified value to the `class` field.
`int`	`colormap_size()`
`XVisualInfo`	`colormap_size(int value)`	Sets the specified value to the `colormap_size` field.
`static XVisualInfo`	`create()`	Returns a new `XVisualInfo` instance allocated with `BufferUtils`.
`static XVisualInfo.Buffer`	`create(int capacity)`	Returns a new `XVisualInfo.Buffer` instance allocated with `BufferUtils`.
`static XVisualInfo`	`create(long address)`	Returns a new `XVisualInfo` instance for the specified memory address.
`static XVisualInfo.Buffer`	`create(long address, int capacity)`	Create a `XVisualInfo.Buffer` instance at the specified memory.
`static XVisualInfo`	`createSafe(long address)`	Like `create`, but returns `null` if `address` is `NULL`.
`static XVisualInfo.Buffer`	`createSafe(long address, int capacity)`	Like `create`, but returns `null` if `address` is `NULL`.
`int`	`depth()`
`XVisualInfo`	`depth(int value)`	Sets the specified value to the `depth` field.
`long`	`green_mask()`
`XVisualInfo`	`green_mask(long value)`	Sets the specified value to the `green_mask` field.
`static XVisualInfo`	`malloc()`	Returns a new `XVisualInfo` instance allocated with `memAlloc`.
`static XVisualInfo.Buffer`	`malloc(int capacity)`	Returns a new `XVisualInfo.Buffer` instance allocated with `memAlloc`.
`static XVisualInfo.Buffer`	`malloc(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `XVisualInfo.Buffer` instance allocated on the specified `MemoryStack`.
`static XVisualInfo`	`malloc(org.lwjgl.system.MemoryStack stack)`	Returns a new `XVisualInfo` instance allocated on the specified `MemoryStack`.
`static XVisualInfo`	`mallocStack()`	Deprecated.
`static XVisualInfo.Buffer`	`mallocStack(int capacity)`	Deprecated.
`static XVisualInfo.Buffer`	`mallocStack(int capacity, org.lwjgl.system.MemoryStack stack)`	Deprecated.
`static XVisualInfo`	`mallocStack(org.lwjgl.system.MemoryStack stack)`	Deprecated.
`static int`	`nbits_per_rgb(long struct)`	Unsafe version of `bits_per_rgb()`.
`static void`	`nbits_per_rgb(long struct, int value)`	Unsafe version of `bits_per_rgb`.
`static long`	`nblue_mask(long struct)`	Unsafe version of `blue_mask()`.
`static void`	`nblue_mask(long struct, long value)`	Unsafe version of `blue_mask`.
`static int`	`nclass$(long struct)`	Unsafe version of `class$()`.
`static void`	`nclass$(long struct, int value)`	Unsafe version of `class$`.
`static int`	`ncolormap_size(long struct)`	Unsafe version of `colormap_size()`.
`static void`	`ncolormap_size(long struct, int value)`	Unsafe version of `colormap_size`.
`static int`	`ndepth(long struct)`	Unsafe version of `depth()`.
`static void`	`ndepth(long struct, int value)`	Unsafe version of `depth`.
`static long`	`ngreen_mask(long struct)`	Unsafe version of `green_mask()`.
`static void`	`ngreen_mask(long struct, long value)`	Unsafe version of `green_mask`.
`static long`	`nred_mask(long struct)`	Unsafe version of `red_mask()`.
`static void`	`nred_mask(long struct, long value)`	Unsafe version of `red_mask`.
`static int`	`nscreen(long struct)`	Unsafe version of `screen()`.
`static void`	`nscreen(long struct, int value)`	Unsafe version of `screen`.
`static Visual`	`nvisual(long struct)`	Unsafe version of `visual()`.
`static void`	`nvisual(long struct, Visual value)`	Unsafe version of `visual`.
`static long`	`nvisualid(long struct)`	Unsafe version of `visualid()`.
`static void`	`nvisualid(long struct, long value)`	Unsafe version of `visualid`.
`long`	`red_mask()`
`XVisualInfo`	`red_mask(long value)`	Sets the specified value to the `red_mask` field.
`int`	`screen()`
`XVisualInfo`	`screen(int value)`	Sets the specified value to the `screen` field.
`XVisualInfo`	`set(Visual visual, long visualid, int screen, int depth, int class$, long red_mask, long green_mask, long blue_mask, int colormap_size, int bits_per_rgb)`	Initializes this struct with the specified values.
`XVisualInfo`	`set(XVisualInfo src)`	Copies the specified struct data to this struct.
`int`	`sizeof()`
`static void`	`validate(long struct)`	Validates pointer members that should not be `NULL`.
`Visual`	`visual()`
`XVisualInfo`	`visual(Visual value)`	Sets the address of the specified `Visual` to the `visual` field.
`long`	`visualid()`
`XVisualInfo`	`visualid(long value)`	Sets the specified value to the `visualid` 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, validate

- Field Detail
  - SIZEOF
    
    The struct size in bytes.
  - ALIGNOF
    
    The struct alignment in bytes.
  - VISUAL, VISUALID, SCREEN, DEPTH, CLASS, RED_MASK, GREEN_MASK, BLUE_MASK, COLORMAP_SIZE, BITS_PER_RGB
    
    The struct member offsets.
- Constructor Detail
  - XVisualInfo
```
public XVisualInfo(java.nio.ByteBuffer container)
```
    Creates a XVisualInfo 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
  - visual
```
public Visual visual()
```
    Returns:
    
    a Visual view of the struct pointed to by the visual field.
  - visualid
```
public long visualid()
```
    Returns:
    
    the value of the visualid field.
  - screen
```
public int screen()
```
    Returns:
    
    the value of the screen field.
  - depth
```
public int depth()
```
    Returns:
    
    the value of the depth field.
  - class$
```
public int class$()
```
    Returns:
    
    the value of the class field.
  - red_mask
```
public long red_mask()
```
    Returns:
    
    the value of the red_mask field.
  - green_mask
```
public long green_mask()
```
    Returns:
    
    the value of the green_mask field.
  - blue_mask
```
public long blue_mask()
```
    Returns:
    
    the value of the blue_mask field.
  - colormap_size
```
public int colormap_size()
```
    Returns:
    
    the value of the colormap_size field.
  - bits_per_rgb
```
public int bits_per_rgb()
```
    Returns:
    
    the value of the bits_per_rgb field.
  - visual
```
public XVisualInfo visual(Visual value)
```
    Sets the address of the specified Visual to the visual field.
  - visualid
```
public XVisualInfo visualid(long value)
```
    Sets the specified value to the visualid field.
  - screen
```
public XVisualInfo screen(int value)
```
    Sets the specified value to the screen field.
  - depth
```
public XVisualInfo depth(int value)
```
    Sets the specified value to the depth field.
  - class$
```
public XVisualInfo class$(int value)
```
    Sets the specified value to the class field.
  - red_mask
```
public XVisualInfo red_mask(long value)
```
    Sets the specified value to the red_mask field.
  - green_mask
```
public XVisualInfo green_mask(long value)
```
    Sets the specified value to the green_mask field.
  - blue_mask
```
public XVisualInfo blue_mask(long value)
```
    Sets the specified value to the blue_mask field.
  - colormap_size
```
public XVisualInfo colormap_size(int value)
```
    Sets the specified value to the colormap_size field.
  - bits_per_rgb
```
public XVisualInfo bits_per_rgb(int value)
```
    Sets the specified value to the bits_per_rgb field.
  - set
```
public XVisualInfo set(Visual visual,
                       long visualid,
                       int screen,
                       int depth,
                       int class$,
                       long red_mask,
                       long green_mask,
                       long blue_mask,
                       int colormap_size,
                       int bits_per_rgb)
```
    Initializes this struct with the specified values.
  - set
```
public XVisualInfo set(XVisualInfo src)
```
    Copies the specified struct data to this struct.
    
    Parameters:
    
    src - the source struct
    
    Returns:
    
    this struct
  - malloc
```
public static XVisualInfo malloc()
```
    Returns a new XVisualInfo instance allocated with memAlloc. The instance must be explicitly freed.
  - calloc
```
public static XVisualInfo calloc()
```
    Returns a new XVisualInfo instance allocated with memCalloc. The instance must be explicitly freed.
  - create
```
public static XVisualInfo create()
```
    Returns a new XVisualInfo instance allocated with BufferUtils.
  - create
```
public static XVisualInfo create(long address)
```
    Returns a new XVisualInfo instance for the specified memory address.
  - createSafe
```
@Nullable
public static XVisualInfo createSafe(long address)
```
    Like create, but returns null if address is NULL.
  - malloc
```
public static XVisualInfo.Buffer malloc(int capacity)
```
    Returns a new XVisualInfo.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - calloc
```
public static XVisualInfo.Buffer calloc(int capacity)
```
    Returns a new XVisualInfo.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static XVisualInfo.Buffer create(int capacity)
```
    Returns a new XVisualInfo.Buffer instance allocated with BufferUtils.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static XVisualInfo.Buffer create(long address,
                                        int capacity)
```
    Create a XVisualInfo.Buffer instance at the specified memory.
    
    Parameters:
    
    address - the memory address
    
    capacity - the buffer capacity
  - createSafe
```
@Nullable
public static XVisualInfo.Buffer createSafe(long address,
                                            int capacity)
```
    Like create, but returns null if address is NULL.
  - mallocStack
```
@Deprecated
public static XVisualInfo mallocStack()
```
    Deprecated.
    
    Deprecated for removal in 3.4.0. Use malloc(MemoryStack) instead.
  - callocStack
```
@Deprecated
public static XVisualInfo callocStack()
```
    Deprecated.
    
    Deprecated for removal in 3.4.0. Use calloc(MemoryStack) instead.
  - mallocStack
```
@Deprecated
public static XVisualInfo mallocStack(org.lwjgl.system.MemoryStack stack)
```
    Deprecated.
    
    Deprecated for removal in 3.4.0. Use malloc(MemoryStack) instead.
  - callocStack
```
@Deprecated
public static XVisualInfo callocStack(org.lwjgl.system.MemoryStack stack)
```
    Deprecated.
    
    Deprecated for removal in 3.4.0. Use calloc(MemoryStack) instead.
  - mallocStack
```
@Deprecated
public static XVisualInfo.Buffer mallocStack(int capacity)
```
    Deprecated.
    
    Deprecated for removal in 3.4.0. Use malloc(int, MemoryStack) instead.
  - callocStack
```
@Deprecated
public static XVisualInfo.Buffer callocStack(int capacity)
```
    Deprecated.
    
    Deprecated for removal in 3.4.0. Use calloc(int, MemoryStack) instead.
  - mallocStack
```
@Deprecated
public static XVisualInfo.Buffer mallocStack(int capacity,
                                             org.lwjgl.system.MemoryStack stack)
```
    Deprecated.
    
    Deprecated for removal in 3.4.0. Use malloc(int, MemoryStack) instead.
  - callocStack
```
@Deprecated
public static XVisualInfo.Buffer callocStack(int capacity,
                                             org.lwjgl.system.MemoryStack stack)
```
    Deprecated.
    
    Deprecated for removal in 3.4.0. Use calloc(int, MemoryStack) instead.
  - malloc
```
public static XVisualInfo malloc(org.lwjgl.system.MemoryStack stack)
```
    Returns a new XVisualInfo instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
  - calloc
```
public static XVisualInfo calloc(org.lwjgl.system.MemoryStack stack)
```
    Returns a new XVisualInfo instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
  - malloc
```
public static XVisualInfo.Buffer malloc(int capacity,
                                        org.lwjgl.system.MemoryStack stack)
```
    Returns a new XVisualInfo.Buffer instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity
  - calloc
```
public static XVisualInfo.Buffer calloc(int capacity,
                                        org.lwjgl.system.MemoryStack stack)
```
    Returns a new XVisualInfo.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
  - nvisual
```
public static Visual nvisual(long struct)
```
    Unsafe version of visual().
  - nvisualid
```
public static long nvisualid(long struct)
```
    Unsafe version of visualid().
  - nscreen
```
public static int nscreen(long struct)
```
    Unsafe version of screen().
  - ndepth
```
public static int ndepth(long struct)
```
    Unsafe version of depth().
  - nclass$
```
public static int nclass$(long struct)
```
    Unsafe version of class$().
  - nred_mask
```
public static long nred_mask(long struct)
```
    Unsafe version of red_mask().
  - ngreen_mask
```
public static long ngreen_mask(long struct)
```
    Unsafe version of green_mask().
  - nblue_mask
```
public static long nblue_mask(long struct)
```
    Unsafe version of blue_mask().
  - ncolormap_size
```
public static int ncolormap_size(long struct)
```
    Unsafe version of colormap_size().
  - nbits_per_rgb
```
public static int nbits_per_rgb(long struct)
```
    Unsafe version of bits_per_rgb().
  - nvisual
```
public static void nvisual(long struct,
                           Visual value)
```
    Unsafe version of visual.
  - nvisualid
```
public static void nvisualid(long struct,
                             long value)
```
    Unsafe version of visualid.
  - nscreen
```
public static void nscreen(long struct,
                           int value)
```
    Unsafe version of screen.
  - ndepth
```
public static void ndepth(long struct,
                          int value)
```
    Unsafe version of depth.
  - nclass$
```
public static void nclass$(long struct,
                           int value)
```
    Unsafe version of class$.
  - nred_mask
```
public static void nred_mask(long struct,
                             long value)
```
    Unsafe version of red_mask.
  - ngreen_mask
```
public static void ngreen_mask(long struct,
                               long value)
```
    Unsafe version of green_mask.
  - nblue_mask
```
public static void nblue_mask(long struct,
                              long value)
```
    Unsafe version of blue_mask.
  - ncolormap_size
```
public static void ncolormap_size(long struct,
                                  int value)
```
    Unsafe version of colormap_size.
  - nbits_per_rgb
```
public static void nbits_per_rgb(long struct,
                                 int value)
```
    Unsafe version of bits_per_rgb.
  - validate
```
public static void validate(long struct)
```
    Validates pointer members that should not be NULL.
    
    Parameters:
    
    struct - the struct to validate

Class XVisualInfo

Layout

Nested Class Summary

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

Nested classes/interfaces inherited from class org.lwjgl.system.Struct

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

VISUAL, VISUALID, SCREEN, DEPTH, CLASS, RED_MASK, GREEN_MASK, BLUE_MASK, COLORMAP_SIZE, BITS_PER_RGB

Constructor Detail

XVisualInfo

Method Detail

sizeof

visual

visualid

screen

depth

class$

red_mask

green_mask

blue_mask

colormap_size

bits_per_rgb

visual

visualid

screen

depth

class$

red_mask

green_mask

blue_mask

colormap_size

bits_per_rgb

set

set

malloc

calloc

create

create

createSafe

malloc

calloc

create

create

createSafe

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

malloc

calloc

malloc

calloc

nvisual

nvisualid

nscreen

ndepth

nclass$

nred_mask

ngreen_mask

nblue_mask

ncolormap_size

nbits_per_rgb

nvisual

nvisualid

nscreen

ndepth

nclass$