Package org.lwjgl.system.windows

Class POINT

  • All Implemented Interfaces:
    java.lang.AutoCloseable, NativeResource, Pointer

    public class POINT
extends Struct
    Defines the x- and y- coordinates of a point.

    Member documentation

    • x – the x-coordinate of the point
    • y – the y-coordinate of the point

    Layout

    struct POINT {
    LONG x;
    LONG y;
}

    • Field Detail

      • SIZEOF

        public static final int SIZEOF
        The struct size in bytes.

    • Constructor Detail

      • POINT

        public POINT(java.nio.ByteBuffer container)
        Creates a POINT 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 the sizeof(struct).
        Specified by:
        sizeof in class Struct

      • x

        public int x()
        Returns the value of the x field.

      • y

        public int y()
        Returns the value of the y field.

      • x

        public POINT x(int value)
        Sets the specified value to the x field.

      • y

        public POINT y(int value)
        Sets the specified value to the y field.

      • set

        public POINT set(int x,
                 int y)
        Initializes this struct with the specified values.

      • nset

        public POINT nset(long struct)
        Unsafe version of set.

      • set

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

      • malloc

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

      • calloc

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

      • create

        public static POINT create(long address)
        Returns a new POINT instance for the specified memory address or null if the address is NULL.

      • malloc

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

      • calloc

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

      • create

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

      • mallocStack

        public static POINT mallocStack()
        Returns a new POINT instance allocated on the thread-local MemoryStack.

      • callocStack

        public static POINT callocStack()
        Returns a new POINT instance allocated on the thread-local MemoryStack and initializes all its bits to zero.

      • mallocStack

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

      • callocStack

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

      • mallocStack

        public static POINT.Buffer mallocStack(int capacity)
        Returns a new POINT.Buffer instance allocated on the thread-local MemoryStack.
        Parameters:
        capacity - the buffer capacity

      • callocStack

        public static POINT.Buffer callocStack(int capacity)
        Returns a new POINT.Buffer instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
        Parameters:
        capacity - the buffer capacity

      • mallocStack

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

      • callocStack

        public static POINT.Buffer callocStack(int capacity,
                                       MemoryStack stack)
        Returns a new POINT.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