Package org.lwjgl.system.linux

Class Visual

java.lang.Object
org.lwjgl.system.Pointer.Default
org.lwjgl.system.Struct<Visual>
org.lwjgl.system.linux.Visual
All Implemented Interfaces:
AutoCloseable, NativeResource, Pointer
public class Visual extends Struct<Visual> implements NativeResource
Visual structure; contains information about colormapping possible.

Layout


 struct Visual {
     void * ext_data;
     VisualID visualid;
     int class;
     unsigned long red_mask;
     unsigned long green_mask;
     unsigned long blue_mask;
     int bits_per_rgb;
     int map_entries;
 }

  • Field Details

    • SIZEOF

      public static final int SIZEOF
      The struct size in bytes.

    • ALIGNOF

      public static final int ALIGNOF
      The struct alignment in bytes.

    • EXT_DATA

      public static final int EXT_DATA
      The struct member offsets.

    • VISUALID

      public static final int VISUALID
      The struct member offsets.

    • CLASS

      public static final int CLASS
      The struct member offsets.

    • RED_MASK

      public static final int RED_MASK
      The struct member offsets.

    • GREEN_MASK

      public static final int GREEN_MASK
      The struct member offsets.

    • BLUE_MASK

      public static final int BLUE_MASK
      The struct member offsets.

    • BITS_PER_RGB

      public static final int BITS_PER_RGB
      The struct member offsets.

    • MAP_ENTRIES

      public static final int MAP_ENTRIES
      The struct member offsets.

  • Constructor Details

    • Visual

      public Visual(ByteBuffer container)
      Creates a Visual 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 Details

    • sizeof

      public int sizeof()
      Description copied from class: Struct
      Returns sizeof(struct).
      Specified by:
      sizeof in class Struct<Visual>

    • ext_data

      public long ext_data()
      Returns:
      the value of the ext_data field.

    • visualid

      public long visualid()
      Returns:
      the value of the visualid 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.

    • bits_per_rgb

      public int bits_per_rgb()
      Returns:
      the value of the bits_per_rgb field.

    • map_entries

      public int map_entries()
      Returns:
      the value of the map_entries field.

    • ext_data

      public Visual ext_data(long value)
      Sets the specified value to the ext_data field.

    • visualid

      public Visual visualid(long value)
      Sets the specified value to the visualid field.

    • class$

      public Visual class$(int value)
      Sets the specified value to the class field.

    • red_mask

      public Visual red_mask(long value)
      Sets the specified value to the red_mask field.

    • green_mask

      public Visual green_mask(long value)
      Sets the specified value to the green_mask field.

    • blue_mask

      public Visual blue_mask(long value)
      Sets the specified value to the blue_mask field.

    • bits_per_rgb

      public Visual bits_per_rgb(int value)
      Sets the specified value to the bits_per_rgb field.

    • map_entries

      public Visual map_entries(int value)
      Sets the specified value to the map_entries field.

    • set

      public Visual set(long ext_data, long visualid, int class$, long red_mask, long green_mask, long blue_mask, int bits_per_rgb, int map_entries)
      Initializes this struct with the specified values.

    • set

      public Visual set(Visual src)
      Copies the specified struct data to this struct.
      Parameters:
      src - the source struct
      Returns:
      this struct

    • malloc

      public static Visual malloc()
      Returns a new Visual instance allocated with memAlloc. The instance must be explicitly freed.

    • calloc

      public static Visual calloc()
      Returns a new Visual instance allocated with memCalloc. The instance must be explicitly freed.

    • create

      public static Visual create()
      Returns a new Visual instance allocated with BufferUtils.

    • create

      public static Visual create(long address)
      Returns a new Visual instance for the specified memory address.

    • createSafe

      @Nullable public static Visual createSafe(long address)
      Like create, but returns null if address is NULL.

    • malloc

      public static Visual.Buffer malloc(int capacity)
      Returns a new Visual.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
      Parameters:
      capacity - the buffer capacity

    • calloc

      public static Visual.Buffer calloc(int capacity)
      Returns a new Visual.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
      Parameters:
      capacity - the buffer capacity

    • create

      public static Visual.Buffer create(int capacity)
      Returns a new Visual.Buffer instance allocated with BufferUtils.
      Parameters:
      capacity - the buffer capacity

    • create

      public static Visual.Buffer create(long address, int capacity)
      Create a Visual.Buffer instance at the specified memory.
      Parameters:
      address - the memory address
      capacity - the buffer capacity

    • createSafe

      @Nullable public static Visual.Buffer createSafe(long address, int capacity)
      Like create, but returns null if address is NULL.

    • mallocStack

      @Deprecated public static Visual mallocStack()
      Deprecated.
      Deprecated for removal in 3.4.0. Use malloc(MemoryStack) instead.

    • callocStack

      @Deprecated public static Visual callocStack()
      Deprecated.
      Deprecated for removal in 3.4.0. Use calloc(MemoryStack) instead.

    • mallocStack

      @Deprecated public static Visual mallocStack(MemoryStack stack)
      Deprecated.
      Deprecated for removal in 3.4.0. Use malloc(MemoryStack) instead.

    • callocStack

      @Deprecated public static Visual callocStack(MemoryStack stack)
      Deprecated.
      Deprecated for removal in 3.4.0. Use calloc(MemoryStack) instead.

    • mallocStack

      @Deprecated public static Visual.Buffer mallocStack(int capacity)
      Deprecated.
      Deprecated for removal in 3.4.0. Use malloc(int, MemoryStack) instead.

    • callocStack

      @Deprecated public static Visual.Buffer callocStack(int capacity)
      Deprecated.
      Deprecated for removal in 3.4.0. Use calloc(int, MemoryStack) instead.

    • mallocStack

      @Deprecated public static Visual.Buffer mallocStack(int capacity, MemoryStack stack)
      Deprecated.
      Deprecated for removal in 3.4.0. Use malloc(int, MemoryStack) instead.

    • callocStack

      @Deprecated public static Visual.Buffer callocStack(int capacity, MemoryStack stack)
      Deprecated.
      Deprecated for removal in 3.4.0. Use calloc(int, MemoryStack) instead.

    • malloc

      public static Visual malloc(MemoryStack stack)
      Returns a new Visual instance allocated on the specified MemoryStack.
      Parameters:
      stack - the stack from which to allocate

    • calloc

      public static Visual calloc(MemoryStack stack)
      Returns a new Visual instance allocated on the specified MemoryStack and initializes all its bits to zero.
      Parameters:
      stack - the stack from which to allocate

    • malloc

      public static Visual.Buffer malloc(int capacity, MemoryStack stack)
      Returns a new Visual.Buffer instance allocated on the specified MemoryStack.
      Parameters:
      capacity - the buffer capacity
      stack - the stack from which to allocate

    • calloc

      public static Visual.Buffer calloc(int capacity, MemoryStack stack)
      Returns a new Visual.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.
      Parameters:
      capacity - the buffer capacity
      stack - the stack from which to allocate

    • next_data

      public static long next_data(long struct)
      Unsafe version of ext_data().

    • nvisualid

      public static long nvisualid(long struct)
      Unsafe version of visualid().

    • 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().

    • nbits_per_rgb

      public static int nbits_per_rgb(long struct)
      Unsafe version of bits_per_rgb().

    • nmap_entries

      public static int nmap_entries(long struct)
      Unsafe version of map_entries().

    • next_data

      public static void next_data(long struct, long value)
      Unsafe version of ext_data.

    • nvisualid

      public static void nvisualid(long struct, long value)
      Unsafe version of visualid.

    • 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.

    • nbits_per_rgb

      public static void nbits_per_rgb(long struct, int value)
      Unsafe version of bits_per_rgb.

    • nmap_entries

      public static void nmap_entries(long struct, int value)
      Unsafe version of map_entries.