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-rw-r--r--screen.c100
1 files changed, 100 insertions, 0 deletions
diff --git a/screen.c b/screen.c
new file mode 100644
index 0000000..f2891cf
--- /dev/null
+++ b/screen.c
@@ -0,0 +1,100 @@
+/*
+ * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+ * See LICENSE file for license details.
+ */
+
+#include "dwm.h"
+
+void (*arrange)(Arg *) = tiling;
+
+void
+view(Arg *arg)
+{
+ Client *c;
+
+ tsel = arg->i;
+ arrange(NULL);
+
+ for(c = clients; c; c = next(c->next))
+ draw_client(c);
+ draw_bar();
+}
+
+void
+floating(Arg *arg)
+{
+ Client *c;
+
+ arrange = floating;
+ for(c = clients; c; c = c->next) {
+ if(c->tags[tsel])
+ resize(c, True);
+ else
+ ban_client(c);
+ }
+ if(sel && !sel->tags[tsel]) {
+ if((sel = next(clients))) {
+ craise(sel);
+ focus(sel);
+ }
+ }
+ draw_bar();
+}
+
+void
+tiling(Arg *arg)
+{
+ Client *c;
+ int n, i, w, h;
+
+ w = sw - mw;
+ arrange = tiling;
+ for(n = 0, c = clients; c; c = c->next)
+ if(c->tags[tsel] && !c->floating)
+ n++;
+
+ if(n > 1)
+ h = (sh - bh) / (n - 1);
+ else
+ h = sh - bh;
+
+ for(i = 0, c = clients; c; c = c->next) {
+ if(c->tags[tsel]) {
+ if(c->floating) {
+ craise(c);
+ resize(c, True);
+ continue;
+ }
+ if(n == 1) {
+ c->x = sx;
+ c->y = sy + bh;
+ c->w = sw - 2 * c->border;
+ c->h = sh - 2 * c->border - bh;
+ }
+ else if(i == 0) {
+ c->x = sx;
+ c->y = sy + bh;
+ c->w = mw - 2 * c->border;
+ c->h = sh - 2 * c->border - bh;
+ }
+ else {
+ c->x = sx + mw;
+ c->y = sy + (i - 1) * h + bh;
+ c->w = w - 2 * c->border;
+ c->h = h - 2 * c->border;
+ }
+ resize(c, False);
+ i++;
+ }
+ else
+ ban_client(c);
+ }
+ if(!sel || (sel && !sel->tags[tsel])) {
+ if((sel = next(clients))) {
+ craise(sel);
+ focus(sel);
+ }
+ }
+ draw_bar();
+}
+