# 2.11BSD#431 - /usr/src/ucb/window/wwlabel.c

##### Functions

    wwlabel           X

       1: #ifndef lint
       2: static char sccsid[] = "@(#)wwlabel.c	3.13 4/24/85";
       3: #endif
       4:
       5: /*
       6:  * Copyright (c) 1983 Regents of the University of California,
       7:  * All rights reserved.  Redistribution permitted subject to
       8:  * the terms of the Berkeley Software License Agreement.
       9:  */
      10:
      11: #include "ww.h"
      12: #include "char.h"
      13:
      14: /*
      15:  * Label window w on f,
      16:  * at 1 line above w and 'where' columns from it's left edge.
      17:  * Gross, but it works.
      18:  */
      19: wwlabel(w, f, where, l, mode)
      20: struct ww *w;
      21: struct ww *f;
      22: char *l;
      23: {
      24:     int row;
      25:     register j;
      26:     int jj;
      27:     register char *win;
      28:     register union ww_char *buf;
      29:     register union ww_char *ns;
      30:     register char *fmap;
      31:     register char *smap;
      32:     char touched;
      33:     char *p;
      34:
      35:     if (f->ww_fmap == 0)
      36:         return;
      37:
      38:     row = w->ww_w.t - 1;
      39:     if (row < f->ww_i.t || row >= f->ww_i.b)
      40:         return;
      41:     win = f->ww_win[row];
      42:     buf = f->ww_buf[row];
      43:     fmap = f->ww_fmap[row];
      44:     ns = wwns[row];
      45:     smap = wwsmap[row];
      46:     touched = wwtouched[row];
      47:     mode <<= WWC_MSHIFT;
      48:
      49:     jj = MIN(w->ww_i.r, f->ww_i.r);
      50:     j = w->ww_i.l + where;
      51:     while (j < jj && *l)
      52:         for (p = unctrl(*l++); j < jj && *p; j++, p++) {
      53:             /* can't label if not already framed */
      54:             if (win[j] & WWM_GLS)
      55:                 continue;
      56:             if (smap[j] != f->ww_index)
      57:                 buf[j].c_w = mode | *p;
      58:             else {
      59:                 ns[j].c_w = (buf[j].c_w = mode | *p)
      60:                         ^ win[j] << WWC_MSHIFT;
      61:                 touched |= WWU_TOUCHED;
      62:             }
      63:             fmap[j] |= WWF_LABEL;
      64:         }
      65:     wwtouched[row] = touched;
      66: }

#### Defined functions

wwlabel defined in line 19; used 2 times

- in /usr/src/ucb/window/win.c line 217, 227

#### Defined variables

sccsid defined in line 2; never used

Last modified: 1987-02-17 Generated: 2016-12-26 | Generated by src2html V0.67 page hit count: 521 |