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22 .TH XkbAddGeomOutline __libmansuffix__ __xorgversion__ "XKB FUNCTIONS"
24 XkbAddGeomOutline \- Add one outline to an existing shape
27 .B XkbOutlinePtr XkbAddGeomOutline
28 .BI "(\^XkbShapePtr " "shape" "\^,"
29 .BI "int " "sz_points" "\^);"
38 number of points to be reserved
41 Xkb provides functions to add a single new element to the top-level keyboard
42 geometry. In each case the
44 fields of the corresponding structure is incremented by 1. These functions do
47 unless there is no more room in the array. Some of these functions fill in the
48 values of the element's structure from the arguments. For other functions, you
49 must explicitly write code to fill the structure's elements.
51 The top-level geometry description includes a list of
52 .I geometry properties.
53 A geometry property associates an arbitrary string with an equally arbitrary
54 name. Programs that display images of keyboards can use geometry properties as
55 hints, but they are not interpreted by Xkb. No other geometry structures refer
56 to geometry properties.
58 An outline consists of an arbitrary number of points.
60 adds an outline to the specified
64 points for it. The new outline is allocated and zeroed.
66 returns NULL if any of the parameters is empty or if it was not able to allocate
67 space. To allocate space for an arbitrary number of outlines to a shape, use
68 .I XkbAllocGeomOutlines.
73 typedef struct _XkbOutline {
74 unsigned short num_points; /\(** number of points in the outline */
75 unsigned short sz_points; /\(** size of the points array */
76 unsigned short corner_radius; /\(** draw corners as circles with this radius */
77 XkbPointPtr points; /\(** array of points defining the outline */
78 } XkbOutlineRec, *XkbOutlinePtr;
82 .BR XkbAllocGeomOutlines (__libmansuffix__)