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Annotation of 43BSD/contrib/X/Xlib/XQueryWidth.c, revision 1.1.1.1

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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