screen.c

   1 /*
   2  * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
   3  * See LICENSE file for license details.
   4  */
   5
   6 #include "dwm.h"
   7
   8 void (*arrange)(Arg *) = tiling;
   9
  10 void
  11 view(Arg *arg)
  12 {
  13         Client *c;
  14
  15         tsel = arg->i;
  16         arrange(NULL);
  17
  18         for(c = clients; c; c = getnext(c->next))
  19                 drawtitle(c);
  20         drawstatus();
  21 }
  22
  23 void
  24 floating(Arg *arg)
  25 {
  26         Client *c;
  27
  28         arrange = floating;
  29         for(c = clients; c; c = c->next) {
  30                 if(c->tags[tsel])
  31                         resize(c, True);
  32                 else
  33                         ban(c);
  34         }
  35         if(sel && !sel->tags[tsel]) {
  36                 if((sel = getnext(clients))) {
  37                         higher(sel);
  38                         focus(sel);
  39                 }
  40         }
  41         drawstatus();
  42 }
  43
  44 void
  45 tiling(Arg *arg)
  46 {
  47         Client *c;
  48         int n, i, w, h;
  49
  50         w = sw - mw;
  51         arrange = tiling;
  52         for(n = 0, c = clients; c; c = c->next)
  53                 if(c->tags[tsel] && !c->floating)
  54                         n++;
  55
  56         if(n > 1)
  57                 h = (sh - bh) / (n - 1);
  58         else
  59                 h = sh - bh;
  60
  61         for(i = 0, c = clients; c; c = c->next) {
  62                 if(c->tags[tsel]) {
  63                         if(c->floating) {
  64                                 higher(c);
  65                                 resize(c, True);
  66                                 continue;
  67                         }
  68                         if(n == 1) {
  69                                 c->x = sx;
  70                                 c->y = sy + bh;
  71                                 c->w = sw - 2 * c->border;
  72                                 c->h = sh - 2 * c->border - bh;
  73                         }
  74                         else if(i == 0) {
  75                                 c->x = sx;
  76                                 c->y = sy + bh;
  77                                 c->w = mw - 2 * c->border;
  78                                 c->h = sh - 2 * c->border - bh;
  79                         }
  80                         else {
  81                                 c->x = sx + mw;
  82                                 c->y = sy + (i - 1) * h + bh;
  83                                 c->w = w - 2 * c->border;
  84                                 c->h = h - 2 * c->border;
  85                         }
  86                         resize(c, False);
  87                         i++;
  88                 }
  89                 else
  90                         ban(c);
  91         }
  92         if(!sel || (sel && !sel->tags[tsel])) {
  93                 if((sel = getnext(clients))) {
  94                         higher(sel);
  95                         focus(sel);
  96                 }
  97         }
  98         drawstatus();
  99 }
 100