Manual Pages for UNIX Operating System command usage for man XkbAddGeomOutline

XKB FUNCTIONS                             XkbAddGeomOutline(3x11)



NAME
     XkbAddGeomOutline - Add one outline to an existing shape

SYNOPSIS
     cc [ flag... ] file... -lX11 [ library... ]

     XkbOutlinePtr  XkbAddGeomOutline  (XkbShapePtr  shape,   int
          sz_points);

ARGUMENTS
     - shape
          shape to be updated

     - sz_points
          number of points to be reserved

DESCRIPTION
     Xkb provides functions to add a single new  element  to  the
     top-level  keyboard geometry. In each case the num_ * fields
     of the corresponding structure is incremented  by  1.  These
     functions do not change sz_* unless there is no more room in
     the array. Some of these functions fill in the values of the
     element's structure from the arguments. For other functions,
     you must explicitly write code to fill the structure's  ele-
     ments.

     The  top-level  geometry  description  includes  a  list  of
     geometry properties. A geometry property associates an arbi-
     trary string with an equally arbitrary name.  Programs  that
     display  images  of keyboards can use geometry properties as
     hints, but  they  are  not  interpreted  by  Xkb.  No  other
     geometry structures refer to geometry properties.

     An outline  consists  of  an  arbitrary  number  of  points.
     XkbAddGeomOutline  adds an outline to the specified shape by
     reserving sz_points points for it. The new outline is  allo-
     cated  and  zeroed. XkbAddGeomOutline returns NULL if any of
     the parameters is empty or if it was not  able  to  allocate
     space. To allocate space for an arbitrary number of outlines
     to a shape, use XkbAllocGeomOutlines.

STRUCTURES
         typedef struct _XkbOutline {
             unsigned short    num_points;      /* number of points in the outline */
             unsigned short    sz_points;       /* size of the points array */
             unsigned short    corner_radius;   /* draw corners as circles with this radius */
             XkbPointPtr       points;          /* array of points defining the outline */
         } XkbOutlineRec, *XkbOutlinePtr;


SEE ALSO
     XkbAllocGeomOutlines(3x11)



X Version 11        Last change: libX11 1.3.5                   1






XKB FUNCTIONS                             XkbAddGeomOutline(3x11)



ATTRIBUTES
     See attributes(5) for descriptions of the  following  attri-
     butes:

     ____________________________________________________________
    |       ATTRIBUTE TYPE        |       ATTRIBUTE VALUE       |
    |_____________________________|_____________________________|
    | Availability                | x11/library/libx11          |
    |_____________________________|_____________________________|
    | Interface Stability         | Committed                   |
    |_____________________________|_____________________________|
    | MT-Level                    | See XInitThreads(3X11)      |
    |_____________________________|_____________________________|










































X Version 11        Last change: libX11 1.3.5                   2