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CentOS 7.0 - man page for xkbptractionx (centos section 3)

XkbPtrActionX(3)			  XKB FUNCTIONS 			 XkbPtrActionX(3)

NAME
       XkbPtrActionX - Returns the high_XXX and low_XXX fields of act converted to a signed int

SYNOPSIS
       int XkbPtrActionX (XkbPtrAction act);

ARGUMENTS
       - act  action from which to extract X

DESCRIPTION
       Actions	associated with the XkbPtrAction structure move the pointer when keys are pressed
       and released.

       If the MouseKeys control is not enabled, KeyPress and KeyRelease  events  are  treated  as
       though the action is XkbSA_NoAction.

       If  the	MouseKeys control is enabled, a server action of type XkbSA_MovePtr instructs the
       server to generate core pointer MotionNotify events rather than the usual KeyPress  event,
       and the corresponding KeyRelease event disables any mouse keys timers that were created as
       a result of handling the XkbSA_MovePtr action.

       The type field of the XkbPtrAction structure is always XkbSA_MovePtr.

       The flags field is a bitwise inclusive OR of the masks shown in Table 1.

			Table 1 Pointer Action Types
       ----------------------------------------------------------------
       Action Type	      Meaning
       ----------------------------------------------------------------
       XkbSA_NoAcceleration   If not set, and the MouseKeysAccel  con-
			      trol  is enabled, the KeyPress initiates
			      a mouse keys timer for this  key;  every
			      time   the  timer  expires,  the	cursor
			      moves.
       XkbSA_MoveAbsoluteX    If set, the X portion of	the  structure
			      specifies  the new pointer X coordinate.
			      Otherwise, the X portion is added to the
			      current  pointer	X coordinate to deter-
			      mine the new pointer X coordinate.
       XkbSA_MoveAbsoluteY    If set, the Y portion of	the  structure
			      specifies  the new pointer Y coordinate.
			      Otherwise, the Y portion is added to the
			      current  pointer	Y coordinate to deter-
			      mine the new pointer Y coordinate.

       Each of the X and Y coordinates of the XkbPtrAction structure is composed  of  two  signed
       16-bit  values,	that  is, the X coordinate is composed of high_XXX and low_XXX, and simi-
       larly for the Y coordinate. Xkb provides the following macros, to convert between a signed
       integer and two signed 16-bit values in XkbPtrAction structures.

STRUCTURES
	   typedef struct _XkbPtrAction {
	       unsigned char	type;	      /* XkbSA_MovePtr */
	       unsigned char	flags;	      /* determines type of pointer motion */
	       unsigned char	high_XXX;     /* x coordinate, high bits*/
	       unsigned char	low_XXX;      /* y coordinate, low bits */
	       unsigned char	high_YYY;     /* x coordinate, high bits */
	       unsigned char	low_YYY;      /* y coordinate, low bits */
	   } XkbPtrAction;

X Version 11				   libX11 1.6.0 			 XkbPtrActionX(3)


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