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XkbAddGeomColor(3)               XKB FUNCTIONS              XkbAddGeomColor(3)



NAME
       XkbAddGeomColor  -  Add one color name to an existing keyboard geometry
       description

SYNOPSIS
       XkbColorPtr XkbAddGeomColor ( geom, spec, pixel )
             XkbGeometryPtr geom;
             char * spec;
             unsigned int pixel;

ARGUMENTS
       - geom geometry to be updated

       - spec color to be added

       - pixel
              color to be added

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  proper-
       ties.   A  geometry  property  associates  an  arbitrary 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.

       XkbAddGeomColor adds the specified color name and pixel to  the  speci-
       fied geometry geom.  The top-level geometry description includes a list
       of up to MaxColors (32) color names.  A color name is  a  string  whose
       interpretation is not specified by Xkb and neither is the pixel value's
       interpretation. All other geometry  data  structures  refer  to  colors
       using  their  indices in this global list or pointers to colors in this
       list.  XkbAddGeomColor returns NULL if any of the parameters  is  empty
       or  if  it  was  not  able to allocate space for the color. To allocate
       space for an arbitrary number of colors to a geometry, use  the  XkbAl-
       locGeomColors function.

STRUCTURES
           typedef struct _XkbColor {
               unsigned int    pixel;      /* color */
               char *          spec;       /* color name */
           } XkbColorRec,*XkbColorPtr;


SEE ALSO
       XkbAllocGeomColors(3)




X Version 11                     libX11 1.1.5               XkbAddGeomColor(3)