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Annotation of researchv9/X11/src/X.V11R1/lib/X/XSetCRects.c, revision 1.1

1.1     ! root        1: #include "copyright.h"
        !             2: 
        !             3: /* $Header: XSetCRects.c,v 11.13 87/08/24 18:53:17 newman Exp $ */
        !             4: /* Copyright    Massachusetts Institute of Technology    1986  */
        !             5: 
        !             6: #include "Xlibint.h"
        !             7: 
        !             8: XSetClipRectangles (dpy, gc, clip_x_origin, clip_y_origin, rectangles, n,
        !             9:                     ordering)
        !            10:     register Display *dpy;
        !            11:     GC gc;
        !            12:     int clip_x_origin, clip_y_origin;
        !            13:     XRectangle *rectangles;
        !            14:     int n;
        !            15:     int ordering;
        !            16: {
        !            17:     LockDisplay(dpy);
        !            18:     _XSetClipRectangles (dpy, gc, clip_x_origin, clip_y_origin, rectangles, n,
        !            19:                     ordering)
        !            20:     UnlockDisplay(dpy);
        !            21:     SyncHandle();
        !            22: }
        !            23:     
        !            24: /* can only call when display is locked. */
        !            25: _XSetClipRectangles (dpy, gc, clip_x_origin, clip_y_origin, rectangles, n,
        !            26:                     ordering)
        !            27:     register Display *dpy;
        !            28:     GC gc;
        !            29:     int clip_x_origin, clip_y_origin;
        !            30:     XRectangle *rectangles;
        !            31:     int n;
        !            32:     int ordering;
        !            33: {
        !            34:     register xSetClipRectanglesReq *req;
        !            35:     register long nbytes;
        !            36: 
        !            37:     GetReq (SetClipRectangles, req);
        !            38:     req->gc = gc->gid;
        !            39:     req->xOrigin = gc->values.clip_x_origin = clip_x_origin;
        !            40:     req->yOrigin = gc->values.clip_y_origin = clip_y_origin;
        !            41:     req->ordering = ordering;
        !            42:     req->length += n * (sizeof (xRectangle)/4);
        !            43:     gc->rects = 1;
        !            44:     nbytes = (long)n * sizeof(xRectangle);
        !            45:     PackData (dpy, (char *) rectangles, nbytes);
        !            46:     gc->dirty &= ~(GCClipMask | GCClipXOrigin | GCClipYOrigin);
        !            47: }

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