Implement tilewide layout

2 files changed, 31 insertions, 0 deletions

diff --git a/config.def.h b/config.def.h
index 586dcb2..9c2b2c5 100644
--- a/config.def.h
+++ b/config.def.h
@@ -52,6 +52,7 @@ static const Layout layouts[] = {
 	{ "[M]",      monocle },
 	{ "|M|",      centeredmaster },
 	{ "TTT",      bstack },
+	{ "[][]=",    tilewide },
 };
 
 /* key definitions */
@@ -95,6 +96,7 @@ static const Key keys[] = {
 	{ MODKEY,                       XK_m,      setlayout,      {.v = &layouts[2]} },
 	{ MODKEY,                       XK_u,      setlayout,      {.v = &layouts[3]} },
 	{ MODKEY,                       XK_o,      setlayout,      {.v = &layouts[4]} },
+	{ MODKEY,                       XK_w,      setlayout,      {.v = &layouts[5]} },
 	{ MODKEY,                       XK_space,  setlayout,      {0} },
 	{ MODKEY|ShiftMask,             XK_space,  togglefloating, {0} },
 	{ MODKEY,                       XK_0,      view,           {.ui = ~0 } },
diff --git a/dwm.c b/dwm.c
index 0e9c67a..ff5322a 100644
--- a/dwm.c
+++ b/dwm.c
@@ -215,6 +215,7 @@ static void spawn(const Arg *arg);
 static void tag(const Arg *arg);
 static void tagmon(const Arg *arg);
 static void tile(Monitor *m);
+static void tilewide(Monitor *m);
 static void togglebar(const Arg *arg);
 static void togglefloating(const Arg *arg);
 static void toggletag(const Arg *arg);
@@ -1879,6 +1880,34 @@ tile(Monitor *m)
 }
 
 void
+tilewide(Monitor *m)
+{
+        unsigned int i, n, w, h, mw, mx, ty;
+	Client *c;
+
+	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
+	if (n == 0)
+		return;
+
+	if (n > m->nmaster)
+		mw = m->nmaster ? m->ww * m->mfact : 0;
+	else
+		mw = m->ww;
+	for (i = mx = ty = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
+		if (i < m->nmaster) {
+		        w = (mw - mx) / (MIN(n, m->nmaster) - i);
+		        resize(c, m->wx + mx, m->wy, w - (2*c->bw), (m->wh - ty) - (2*c->bw), 0);
+		        if  (mx + WIDTH(c) < m->ww)
+		                mx += WIDTH(c);
+		} else {
+			h = (m->wh - ty) / (n - i);
+			resize(c, m->wx + mw, m->wy + ty, m->ww - mw - (2*c->bw), h - (2*c->bw), 0);
+			if (ty + HEIGHT(c) < m->wh)
+				ty += HEIGHT(c);
+		}
+}
+
+void
 togglebar(const Arg *arg)
 {
 	selmon->showbar = !selmon->showbar;