XSHAPE(3X11)

NAME
       XShapeQueryExtension, XShapeQueryVersion, XShapeCombineRe-
       gion,     XShapeCombineRectangles,      XShapeCombineMask,
       XShapeCombineShape, XShapeOffsetShape, XShapeQueryExtents,
       XShapeSelectInput,  XShapeInputSelected,  XShapeGetRectan-
       gles - X nonrectangular shape functions

SYNTAX
       #include <X11/extensions/shape.h>

       Bool XShapeQueryExtension (
            Display *dpy,
            int *event_basep,
            int *error_basep);

       Status XShapeQueryVersion (
            Display *dpy,
            int *major_versionp,
            int *minor_versionp);

       void XShapeCombineRegion (
            Display *dpy,
            Window dest,
            int destKind,
            int xOff,
            int yOff,
            struct _XRegion *r,
            int op);

       void XShapeCombineRectangles (
            Display *dpy,
            XID dest,
            int destKind,
            int xOff,
            int yOff,
            XRectangle *rects,
            int n_rects,
            int op,
            int ordering);

       void XShapeCombineMask (
            Display *dpy,
            XID dest,
            int destKind,
            int xOff,
            int yOff,
            Pixmap src,
            int op);

       void XShapeCombineShape (
            Display *dpy,
            XID dest,
            int destKind,
            int xOff,

            int yOff,
            Pixmap src,
            int srcKind,
            int op);

       void XShapeOffsetShape (
            Display *dpy,
            XID dest,
            int destKind,
            int xOff,
            int yOff);

       Status XShapeQueryExtents (
            Display *dpy,
            Window window,
            int *bShaped,
            int *xbs,
            int *ybs,
            unsigned int *wbs,
            unsigned int *hbs,
            int *cShaped,
            int *xcs,
            int *ycs,
            unsigned int *wcs,
            unsigned int *hcs);

       void XShapeSelectInput (
            Display *dpy,
            Window window,
            unsigned longmask);

       unsigned long XShapeInputSelected (
            Display *dpy,
            Window window);

       XRectangle *XShapeGetRectangles (
            Display *dpy,
            Window window,
            int kind,
            int *count,
            int *ordering);

STRUCTURES
       typedef struct {
           int type;                 /* of event */
           unsigned long serial;     /* # of last request processed by server */
           Bool send_event;          /* true if this came frome a SendEvent request */
           Display *display;         /* Display the event was read from */
           Window window;            /* window of event */
           int kind;                 /* ShapeBounding or ShapeClip */
           int x, y;                 /* extents of new region */
           unsigned width, height;
           Time time;                /* server timestamp when region changed */
           Bool shaped;              /* true if the region exists */

       } XShapeEvent;

DESCRIPTION
       The  X11  Nonrectangular  Window Shape Extension adds non-
       rectangular windows to the X Window System.

PREDEFINED VALUES
       Operations:
            ShapeSet
            ShapeUnion
            ShapeIntersect
            ShapeSubtract
            ShapeInvert

       Shape Kinds:
            ShapeBounding
            ShapeClip

       Event defines:
            ShapeNotifyMask
            ShapeNotify

BUGS
       This manual pages needs a lot more work.

SEE ALSO
       X11 Nonrectangular Window Shape Extension