XkbAddGeomColor(3) XKB FUNCTIONS XkbAddGeomColor(3)

NAME

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

SYNOPSIS

XkbColorPtr XkbAddGeomColor (XkbGeometryPtr geom, _Xconst 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 elements.

The top-level geometry description includes a list of geometry
properties. 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
specified 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 XkbAllocGeomColors function.

STRUCTURES

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

SEE ALSO

XkbAllocGeomColors(3)


X Version 11 libX11 1.8.10 XkbAddGeomColor(3)