smfact patch

config.def.h

@@ -4,6 +4,7 @@
 static const unsigned int borderpx  = 1;        /* border pixel of windows */
 static const unsigned int snap      = 32;       /* snap pixel */
 static const int swallowfloating    = 0;        /* 1 means swallow floating windows by default */
+static const unsigned int minwsz    = 20;       /* Minimal heigt of a client for smfact */
 static const int showbar            = 1;        /* 0 means no standard bar */
 static const int topbar             = 1;        /* 0 means standard bar at bottom */
 static const int extrabar           = 1;        /* 0 means no extra bar */
@@ -51,6 +52,7 @@ static const Rule rules[] = {
 #define WFDEFAULT WFINACTIVE
 
 /* layout(s) */
+static const float smfact     = 0.00; /* factor of tiled clients [0.00..0.95] */
 static const float mfact     = 0.55; /* factor of master area size [0.05..0.95] */
 static const int nmaster     = 1;    /* number of clients in master area */
 static const int resizehints = 1;    /* 1 means respect size hints in tiled resizals */
@@ -94,6 +96,8 @@ static const Key keys[] = {
 	{ MODKEY,                       XK_d,      incnmaster,     {.i = -1 } },
 	{ MODKEY,                       XK_h,      setmfact,       {.f = -0.05} },
 	{ MODKEY,                       XK_l,      setmfact,       {.f = +0.05} },
+	{ MODKEY|ShiftMask,             XK_h,      setsmfact,      {.f = +0.05} },
+	{ MODKEY|ShiftMask,             XK_l,      setsmfact,      {.f = -0.05} },
 	{ MODKEY,                       XK_Return, zoom,           {0} },
 	{ MODKEY,                       XK_Tab,    view,           {0} },
 	{ MODKEY|ShiftMask,             XK_c,      killclient,     {0} },

dwm.c

@@ -80,6 +80,7 @@ typedef union {
 	int i;
 	unsigned int ui;
 	float f;
+	float sf;
 	const void *v;
 } Arg;
 
@@ -128,6 +129,7 @@ struct Monitor {
 	char ltsymbol[16];
 	char wfsymbol[2];
 	float mfact;
+	float smfact;
 	int nmaster;
 	int num;
 	int by;               /* bar geometry */
@@ -232,6 +234,7 @@ static void setfocus(Client *c);
 static void setfullscreen(Client *c, int fullscreen);
 static void setlayout(const Arg *arg);
 static void setmfact(const Arg *arg);
+static void setsmfact(const Arg *arg);
 static void setup(void);
 static void seturgent(Client *c, int urg);
 static void show(const Arg *arg);
@@ -783,6 +786,7 @@ createmon(void)
 	m = ecalloc(1, sizeof(Monitor));
 	m->tagset[0] = m->tagset[1] = 1;
 	m->mfact = mfact;
+	m->smfact = smfact;
 	m->nmaster = nmaster;
 	m->showbar = showbar;
 	m->topbar = topbar;
@@ -1948,6 +1952,19 @@ setmfact(const Arg *arg)
 	arrange(selmon);
 }
 
+void
+setsmfact(const Arg *arg) {
+	float sf;
+
+	if(!arg || !selmon->lt[selmon->sellt]->arrange)
+		return;
+	sf = arg->sf < 1.0 ? arg->sf + selmon->smfact : arg->sf - 1.0;
+	if(sf < 0 || sf > 0.9)
+		return;
+	selmon->smfact = sf;
+	arrange(selmon);
+}
+
 void
 setup(void)
 {
@@ -2170,7 +2187,7 @@ tagmon(const Arg *arg)
 void
 tile(Monitor *m)
 {
-	unsigned int i, n, h, mw, my, ty;
+	unsigned int i, n, h, smh, mw, my, ty;
 	Client *c;
 
 	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
@@ -2188,11 +2205,27 @@ tile(Monitor *m)
 			if (my + HEIGHT(c) < m->wh)
 				my += HEIGHT(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);
+			smh = m->mh * m->smfact;
-			if (ty + HEIGHT(c) < m->wh)
+			if(!(nexttiled(c->next)))
+				h = (m->wh - ty) / (n - i);
+			else
+				h = (m->wh - smh - ty) / (n - i);
+			if(h < minwsz) {
+				c->isfloating = True;
+				XRaiseWindow(dpy, c->win);
+				resize(c, m->mx + (m->mw / 2 - WIDTH(c) / 2), m->my + (m->mh / 2 - HEIGHT(c) / 2), m->ww - mw - (2*c->bw), h - (2*c->bw), False);
+				ty -= HEIGHT(c);
+			}
+			else
+				resize(c, m->wx + mw, m->wy + ty, m->ww - mw - (2*c->bw), h - (2*c->bw), False);
+			if(!(nexttiled(c->next))) {
+				if (ty + HEIGHT(c) < m->wh)
+					ty += HEIGHT(c) + smh;
+			}
+			else if (ty + HEIGHT(c) < m->wh)
 				ty += HEIGHT(c);
-		}
+ 		}
 }
 
 void

patches/functions/dwm-6.0-smfact.diff

@@ -0,0 +1,117 @@
+--- config.def.h	2013-04-06 21:01:27.750829760 +0200
++++ config.def.h	2013-04-06 21:02:19.557495556 +0200
+@@ -10,6 +10,7 @@ static const char selbgcolor[]      = "#
+ static const char selfgcolor[]      = "#eeeeee";
+ static const unsigned int borderpx  = 1;        /* border pixel of windows */
+ static const unsigned int snap      = 32;       /* snap pixel */
++static const unsigned int minwsz    = 20;       /* Minimal heigt of a client for smfact */
+ static const Bool showbar           = True;     /* False means no bar */
+ static const Bool topbar            = True;     /* False means bottom bar */
+ 
+@@ -24,6 +25,7 @@ static const Rule rules[] = {
+ 
+ /* layout(s) */
+ static const float mfact      = 0.55; /* factor of master area size [0.05..0.95] */
++static const float smfact     = 0.00; /* factor of tiled clients [0.00..0.95] */
+ static const int nmaster      = 1;    /* number of clients in master area */
+ static const Bool resizehints = True; /* True means respect size hints in tiled resizals */
+ 
+@@ -60,6 +62,8 @@ static Key keys[] = {
+ 	{ MODKEY,                       XK_d,      incnmaster,     {.i = -1 } },
+ 	{ MODKEY,                       XK_h,      setmfact,       {.f = -0.05} },
+ 	{ MODKEY,                       XK_l,      setmfact,       {.f = +0.05} },
++	{ MODKEY|ShiftMask,             XK_h,      setsmfact,      {.f = +0.05} },
++	{ MODKEY|ShiftMask,             XK_l,      setsmfact,      {.f = -0.05} },
+ 	{ MODKEY,                       XK_Return, zoom,           {0} },
+ 	{ MODKEY,                       XK_Tab,    view,           {0} },
+ 	{ MODKEY|ShiftMask,             XK_c,      killclient,     {0} },
+--- dwm.c	2011-12-19 16:02:46.000000000 +0100
++++ dwm.c	2013-04-06 21:00:46.620830452 +0200
+@@ -69,6 +69,7 @@ typedef union {
+ 	int i;
+ 	unsigned int ui;
+ 	float f;
++	float sf;
+ 	const void *v;
+ } Arg;
+ 
+@@ -127,6 +128,7 @@ typedef struct {
+ struct Monitor {
+ 	char ltsymbol[16];
+ 	float mfact;
++	float smfact;
+ 	int nmaster;
+ 	int num;
+ 	int by;               /* bar geometry */
+@@ -220,6 +222,7 @@ static void setfocus(Client *c);
+ static void setfullscreen(Client *c, Bool fullscreen);
+ static void setlayout(const Arg *arg);
+ static void setmfact(const Arg *arg);
++static void setsmfact(const Arg *arg);
+ static void setup(void);
+ static void showhide(Client *c);
+ static void sigchld(int unused);
+@@ -651,6 +654,7 @@ createmon(void) {
+ 		die("fatal: could not malloc() %u bytes\n", sizeof(Monitor));
+ 	m->tagset[0] = m->tagset[1] = 1;
+ 	m->mfact = mfact;
++	m->smfact = smfact;
+ 	m->nmaster = nmaster;
+ 	m->showbar = showbar;
+ 	m->topbar = topbar;
+@@ -1581,6 +1585,19 @@ setmfact(const Arg *arg) {
+ }
+ 
+ void
++setsmfact(const Arg *arg) {
++	float sf;
++
++	if(!arg || !selmon->lt[selmon->sellt]->arrange)
++		return;
++	sf = arg->sf < 1.0 ? arg->sf + selmon->smfact : arg->sf - 1.0;
++	if(sf < 0 || sf > 0.9)
++		return;
++	selmon->smfact = sf;
++	arrange(selmon);
++}
++
++void
+ setup(void) {
+ 	XSetWindowAttributes wa;
+ 
+@@ -1703,7 +1720,7 @@ textnw(const char *text, unsigned int le
+ 
+ void
+ tile(Monitor *m) {
+-	unsigned int i, n, h, mw, my, ty;
++	unsigned int i, n, h, smh, mw, my, ty;
+ 	Client *c;
+ 
+ 	for(n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
+@@ -1721,9 +1738,23 @@ tile(Monitor *m) {
+ 			my += HEIGHT(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), False);
+-			ty += HEIGHT(c);
++			smh = m->mh * m->smfact;
++			if(!(nexttiled(c->next)))
++				h = (m->wh - ty) / (n - i);
++			else
++				h = (m->wh - smh - ty) / (n - i);
++			if(h < minwsz) {
++				c->isfloating = True;
++				XRaiseWindow(dpy, c->win);
++				resize(c, m->mx + (m->mw / 2 - WIDTH(c) / 2), m->my + (m->mh / 2 - HEIGHT(c) / 2), m->ww - mw - (2*c->bw), h - (2*c->bw), False);
++				ty -= HEIGHT(c);
++			}
++			else
++				resize(c, m->wx + mw, m->wy + ty, m->ww - mw - (2*c->bw), h - (2*c->bw), False);
++			if(!(nexttiled(c->next)))
++				ty += HEIGHT(c) + smh;
++			else
++				ty += HEIGHT(c);
+ 		}
+ }
+