Class XAnyEvent

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

    public class XAnyEvent
    extends Struct
    implements NativeResource
    Generic X event.

    Member documentation

    Layout

    
     struct XAnyEvent {
         int type;
         unsigned long serial;
         Bool send_event;
         Display * display;
         Window window;
     }
    • Field Detail

      • SIZEOF

        The struct size in bytes.
      • ALIGNOF

        The struct alignment in bytes.
      • TYPE, SERIAL, SEND_EVENT, DISPLAY, WINDOW

        The struct member offsets.
    • Constructor Detail

      • XAnyEvent

        public XAnyEvent​(java.nio.ByteBuffer container)
        Creates a XAnyEvent 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
      • type

        public int type()
        Returns the value of the type field.
      • serial

        public long serial()
        Returns the value of the serial field.
      • send_event

        public boolean send_event()
        Returns the value of the send_event field.
      • display

        public long display()
        Returns the value of the display field.
      • window

        public long window()
        Returns the value of the window field.
      • type

        public XAnyEvent type​(int value)
        Sets the specified value to the type field.
      • serial

        public XAnyEvent serial​(long value)
        Sets the specified value to the serial field.
      • send_event

        public XAnyEvent send_event​(boolean value)
        Sets the specified value to the send_event field.
      • display

        public XAnyEvent display​(long value)
        Sets the specified value to the display field.
      • window

        public XAnyEvent window​(long value)
        Sets the specified value to the window field.
      • set

        public XAnyEvent set​(int type,
                             long serial,
                             boolean send_event,
                             long display,
                             long window)
        Initializes this struct with the specified values.
      • set

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        public static XAnyEvent.Buffer callocStack​(int capacity,
                                                   MemoryStack stack)
        Returns a new XAnyEvent.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
      • ntype

        public static int ntype​(long struct)
        Unsafe version of type().
      • nserial

        public static long nserial​(long struct)
        Unsafe version of serial().
      • nsend_event

        public static int nsend_event​(long struct)
        Unsafe version of send_event().
      • ndisplay

        public static long ndisplay​(long struct)
        Unsafe version of display().
      • nwindow

        public static long nwindow​(long struct)
        Unsafe version of window().
      • ntype

        public static void ntype​(long struct,
                                 int value)
        Unsafe version of type.
      • nserial

        public static void nserial​(long struct,
                                   long value)
        Unsafe version of serial.
      • nsend_event

        public static void nsend_event​(long struct,
                                       int value)
        Unsafe version of send_event.
      • ndisplay

        public static void ndisplay​(long struct,
                                    long value)
        Unsafe version of display.
      • nwindow

        public static void nwindow​(long struct,
                                   long value)
        Unsafe version of window.
      • validate

        public static void validate​(long struct)
        Validates pointer members that should not be NULL.
        Parameters:
        struct - the struct to validate
      • validate

        public static void validate​(long array,
                                    int count)
        Calls validate(long) for each struct contained in the specified struct array.
        Parameters:
        array - the struct array to validate
        count - the number of structs in array