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Annotation of 43BSD/contrib/X/Xlib/XQueryWidth.c, revision 1.1

1.1     ! root        1: #include <X/mit-copyright.h>
        !             2: 
        !             3: /* $Header: XQueryWidth.c,v 10.5 86/02/01 15:39:12 tony Rel $ */
        !             4: /* Copyright    Massachusetts Institute of Technology    1985  */
        !             5: 
        !             6: #include "XlibInternal.h"
        !             7: 
        !             8: int XQueryWidth (str, font)
        !             9:        char *str;
        !            10:        Font font;
        !            11: {
        !            12:        register Display *dpy;
        !            13:        register XReq *req;
        !            14:        XRep rep;
        !            15:        int len;
        !            16: 
        !            17:        if (str == NULL) return(0);
        !            18:        len = strlen (str);
        !            19: 
        !            20:        GetReq(X_StringWidth, 0);
        !            21:        req->param.l[0] = font;
        !            22:        req->param.s[2] = len;
        !            23:        Data (dpy, str, len);
        !            24:        if (!_XReply(dpy, &rep))
        !            25:            return(0);
        !            26:        return(rep.param.s[0]);
        !            27: }
        !            28: 

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