bstack.c

   1 static void
   2 bstack(void) {
   3         unsigned int i, m, n, nx, ny, nw, nh, mh, tw;
   4         Client *c;
   5
   6         for(n = 0, m = 0, c = clients; c; c = c->next, n++)
   7                 if(c->minimized)
   8                         m++;
   9
  10         if(n == 1)
  11                 mh = wah;
  12         else if(n - 1 == m)
  13                 mh = wah - m;
  14         else
  15                 mh = screen.mfact * (wah - m);
  16         /* true if there are at least 2 non minimized clients */
  17         if(n - 1 > m)
  18                 tw = waw / (n - m - 1);
  19
  20         nx = wax;
  21         ny = way;
  22         for(i = 0, c = clients; c; c = c->next, i++){
  23                 if(i == 0){ /* master */
  24                         nh = mh;
  25                         nw = waw;
  26                 } else { /* tile window */
  27                         if(i == 1){
  28                                 nx = wax;
  29                                 ny += mh;
  30                                 nh = (way + wah - m) - ny;
  31                         }
  32                         if(i == n - m - 1){ /* last not minimized client */
  33                                 nw = (wax + waw) - nx;
  34                         } else if(i == n - m){ /* first minimized client */
  35                                 ny += nh;
  36                                 nx = wax;
  37                                 nw = waw;
  38                                 nh = 1;
  39                         } else if(c->minimized) { /* minimized window */
  40                                 nw = waw;
  41                                 nh = 1;
  42                                 ny++;
  43                         } else /* normal non minimized tile window */
  44                                 nw = tw;
  45                         if(i > 1 && !c->minimized){
  46                                 mvvline(ny, nx, ACS_VLINE, nh);
  47                                 mvaddch(ny, nx, ACS_TTEE);
  48                                 nx++, nw--;
  49                         }
  50                 }
  51
  52                 resize(c,nx,ny,nw,nh);
  53
  54                 if(n > 1 && i < n - m - 1)
  55                         nx += nw;
  56         }
  57 }