Class JAWTRectangle

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

    public class JAWTRectangle
    extends Struct
    implements NativeResource
    Structure for a native rectangle.

    Member documentation

    • x – the rectangle X axis coordinate
    • y – the rectangle Y axis coordinate
    • width – the rectangle width
    • height – the rectangle height

    Layout

    
     struct JAWT_Rectangle {
         jint x;
         jint y;
         jint width;
         jint height;
     }
    • Field Detail

      • SIZEOF

        The struct size in bytes.
      • ALIGNOF

        The struct alignment in bytes.
      • X, Y, WIDTH, HEIGHT

        The struct member offsets.
    • Constructor Detail

      • JAWTRectangle

        public JAWTRectangle​(java.nio.ByteBuffer container)
        Creates a JAWTRectangle 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
      • x

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

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

        public int width()
        Returns the value of the width field.
      • height

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

        public JAWTRectangle x​(int value)
        Sets the specified value to the x field.
      • y

        public JAWTRectangle y​(int value)
        Sets the specified value to the y field.
      • width

        public JAWTRectangle width​(int value)
        Sets the specified value to the width field.
      • height

        public JAWTRectangle height​(int value)
        Sets the specified value to the height field.
      • set

        public JAWTRectangle set​(int x,
                                 int y,
                                 int width,
                                 int height)
        Initializes this struct with the specified values.
      • set

        public JAWTRectangle set​(JAWTRectangle src)
        Copies the specified struct data to this struct.
        Parameters:
        src - the source struct
        Returns:
        this struct
      • create

        public static JAWTRectangle create​(long address)
        Returns a new JAWTRectangle instance for the specified memory address.
      • createSafe

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

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

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

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

        public static int nx​(long struct)
        Unsafe version of x().
      • ny

        public static int ny​(long struct)
        Unsafe version of y().
      • nwidth

        public static int nwidth​(long struct)
        Unsafe version of width().
      • nheight

        public static int nheight​(long struct)
        Unsafe version of height().
      • nx

        public static void nx​(long struct,
                              int value)
        Unsafe version of x.
      • ny

        public static void ny​(long struct,
                              int value)
        Unsafe version of y.
      • nwidth

        public static void nwidth​(long struct,
                                  int value)
        Unsafe version of width.
      • nheight

        public static void nheight​(long struct,
                                   int value)
        Unsafe version of height.