updated gitignore

.gitignore

@@ -1,2 +1,3 @@
 *.o
 dwm
+config.h

config.def.h

@@ -41,6 +41,8 @@ static const Layout layouts[] = {
 	{ "[]=",      tile },    /* first entry is default */
 	{ "><>",      NULL },    /* no layout function means floating behavior */
 	{ "[M]",      monocle },
+	{ "TTT",      bstack },
+	{ "===",      bstackhoriz },
 };
 
 /* key definitions */
@@ -76,6 +78,8 @@ static Key keys[] = {
 	{ MODKEY,                       XK_t,      setlayout,      {.v = &layouts[0]} },
 	{ MODKEY,                       XK_f,      setlayout,      {.v = &layouts[1]} },
 	{ MODKEY,                       XK_m,      setlayout,      {.v = &layouts[2]} },
+	{ MODKEY,                       XK_u,      setlayout,      {.v = &layouts[3]} },
+	{ MODKEY,                       XK_o,      setlayout,      {.v = &layouts[4]} },
 	{ MODKEY,                       XK_space,  setlayout,      {0} },
 	{ MODKEY|ShiftMask,             XK_space,  togglefloating, {0} },
 	{ MODKEY,                       XK_0,      view,           {.ui = ~0 } },

dwm-bottomstack-20160719-56a31dc.diff

@@ -0,0 +1,101 @@
+diff --git a/config.def.h b/config.def.h
+index fd77a07..c3a044b 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -41,6 +41,8 @@ static const Layout layouts[] = {
+ 	{ "[]=",      tile },    /* first entry is default */
+ 	{ "><>",      NULL },    /* no layout function means floating behavior */
+ 	{ "[M]",      monocle },
++	{ "TTT",      bstack },
++	{ "===",      bstackhoriz },
+ };
+ 
+ /* key definitions */
+@@ -76,6 +78,8 @@ static Key keys[] = {
+ 	{ MODKEY,                       XK_t,      setlayout,      {.v = &layouts[0]} },
+ 	{ MODKEY,                       XK_f,      setlayout,      {.v = &layouts[1]} },
+ 	{ MODKEY,                       XK_m,      setlayout,      {.v = &layouts[2]} },
++	{ MODKEY,                       XK_u,      setlayout,      {.v = &layouts[3]} },
++	{ MODKEY,                       XK_o,      setlayout,      {.v = &layouts[4]} },
+ 	{ 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 b2bc9bd..8b74165 100644
+--- a/dwm.c
++++ b/dwm.c
+@@ -234,6 +234,8 @@ static int xerror(Display *dpy, XErrorEvent *ee);
+ static int xerrordummy(Display *dpy, XErrorEvent *ee);
+ static int xerrorstart(Display *dpy, XErrorEvent *ee);
+ static void zoom(const Arg *arg);
++static void bstack(Monitor *m);
++static void bstackhoriz(Monitor *m);
+ 
+ /* variables */
+ static const char broken[] = "broken";
+@@ -2138,3 +2140,65 @@ main(int argc, char *argv[])
+ 	XCloseDisplay(dpy);
+ 	return EXIT_SUCCESS;
+ }
++
++static void
++bstack(Monitor *m) {
++	int w, h, mh, mx, tx, ty, tw;
++	unsigned int i, n;
++	Client *c;
++
++	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
++	if (n == 0)
++		return;
++	if (n > m->nmaster) {
++		mh = m->nmaster ? m->mfact * m->wh : 0;
++		tw = m->ww / (n - m->nmaster);
++		ty = m->wy + mh;
++	} else {
++		mh = m->wh;
++		tw = m->ww;
++		ty = m->wy;
++	}
++	for (i = mx = 0, tx = m->wx, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++) {
++		if (i < m->nmaster) {
++			w = (m->ww - mx) / (MIN(n, m->nmaster) - i);
++			resize(c, m->wx + mx, m->wy, w - (2 * c->bw), mh - (2 * c->bw), 0);
++			mx += WIDTH(c);
++		} else {
++			h = m->wh - mh;
++			resize(c, tx, ty, tw - (2 * c->bw), h - (2 * c->bw), 0);
++			if (tw != m->ww)
++				tx += WIDTH(c);
++		}
++	}
++}
++
++static void
++bstackhoriz(Monitor *m) {
++	int w, mh, mx, tx, ty, th;
++	unsigned int i, n;
++	Client *c;
++
++	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
++	if (n == 0)
++		return;
++	if (n > m->nmaster) {
++		mh = m->nmaster ? m->mfact * m->wh : 0;
++		th = (m->wh - mh) / (n - m->nmaster);
++		ty = m->wy + mh;
++	} else {
++		th = mh = m->wh;
++		ty = m->wy;
++	}
++	for (i = mx = 0, tx = m->wx, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++) {
++		if (i < m->nmaster) {
++			w = (m->ww - mx) / (MIN(n, m->nmaster) - i);
++			resize(c, m->wx + mx, m->wy, w - (2 * c->bw), mh - (2 * c->bw), 0);
++			mx += WIDTH(c);
++		} else {
++			resize(c, tx, ty, m->ww - (2 * c->bw), th - (2 * c->bw), 0);
++			if (th != m->wh)
++				ty += HEIGHT(c);
++		}
++	}
++}

dwm.c

@@ -233,6 +233,8 @@ static int xerror(Display *dpy, XErrorEvent *ee);
 static int xerrordummy(Display *dpy, XErrorEvent *ee);
 static int xerrorstart(Display *dpy, XErrorEvent *ee);
 static void zoom(const Arg *arg);
+static void bstack(Monitor *m);
+static void bstackhoriz(Monitor *m);
 
 /* variables */
 static const char broken[] = "broken";
@@ -2147,3 +2149,65 @@ main(int argc, char *argv[])
 	XCloseDisplay(dpy);
 	return EXIT_SUCCESS;
 }
+
+static void
+bstack(Monitor *m) {
+	int w, h, mh, mx, tx, ty, tw;
+	unsigned int i, n;
+	Client *c;
+
+	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
+	if (n == 0)
+		return;
+	if (n > m->nmaster) {
+		mh = m->nmaster ? m->mfact * m->wh : 0;
+		tw = m->ww / (n - m->nmaster);
+		ty = m->wy + mh;
+	} else {
+		mh = m->wh;
+		tw = m->ww;
+		ty = m->wy;
+	}
+	for (i = mx = 0, tx = m->wx, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++) {
+		if (i < m->nmaster) {
+			w = (m->ww - mx) / (MIN(n, m->nmaster) - i);
+			resize(c, m->wx + mx, m->wy, w - (2 * c->bw), mh - (2 * c->bw), 0);
+			mx += WIDTH(c);
+		} else {
+			h = m->wh - mh;
+			resize(c, tx, ty, tw - (2 * c->bw), h - (2 * c->bw), 0);
+			if (tw != m->ww)
+				tx += WIDTH(c);
+		}
+	}
+}
+
+static void
+bstackhoriz(Monitor *m) {
+	int w, mh, mx, tx, ty, th;
+	unsigned int i, n;
+	Client *c;
+
+	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
+	if (n == 0)
+		return;
+	if (n > m->nmaster) {
+		mh = m->nmaster ? m->mfact * m->wh : 0;
+		th = (m->wh - mh) / (n - m->nmaster);
+		ty = m->wy + mh;
+	} else {
+		th = mh = m->wh;
+		ty = m->wy;
+	}
+	for (i = mx = 0, tx = m->wx, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++) {
+		if (i < m->nmaster) {
+			w = (m->ww - mx) / (MIN(n, m->nmaster) - i);
+			resize(c, m->wx + mx, m->wy, w - (2 * c->bw), mh - (2 * c->bw), 0);
+			mx += WIDTH(c);
+		} else {
+			resize(c, tx, ty, m->ww - (2 * c->bw), th - (2 * c->bw), 0);
+			if (th != m->wh)
+				ty += HEIGHT(c);
+		}
+	}
+}