feat(dwm): 添加 vanitygaps

dwm/config.def.h

@@ -3,6 +3,11 @@
 /* appearance */
 static const unsigned int borderpx  = 1;        /* border pixel of windows */
 static const unsigned int snap      = 32;       /* snap pixel */
+static const unsigned int gappih    = 20;       /* horiz inner gap between windows */
+static const unsigned int gappiv    = 10;       /* vert inner gap between windows */
+static const unsigned int gappoh    = 10;       /* horiz outer gap between windows and screen edge */
+static const unsigned int gappov    = 30;       /* vert outer gap between windows and screen edge */
+static       int smartgaps          = 0;        /* 1 means no outer gap when there is only one window */
 static const int scalepreview       = 4;        /* preview scaling (display w and h / scalepreview) */
 static const int previewbar         = 1;        /* show the bar in the preview window */
 static const unsigned int systraypinning = 0;   /* 0: sloppy systray follows selected monitor, >0: pin systray to monitor X */
@@ -49,11 +54,26 @@ static const int nmaster     = 1;    /* number of clients in master area */
 static const int resizehints = 1;    /* 1 means respect size hints in tiled resizals */
 static const int lockfullscreen = 1; /* 1 will force focus on the fullscreen window */
 
+#define FORCE_VSPLIT 1  /* nrowgrid layout: force two clients to always split vertically */
+#include "vanitygaps.c"
+
 static const Layout layouts[] = {
 	/* symbol     arrange function */
 	{ "[]=",      tile },    /* first entry is default */
-	{ "><>",      NULL },    /* no layout function means floating behavior */
 	{ "[M]",      monocle },
+	{ "[@]",      spiral },
+	{ "[\\]",     dwindle },
+	{ "H[]",      deck },
+	{ "TTT",      bstack },
+	{ "===",      bstackhoriz },
+	{ "HHH",      grid },
+	{ "###",      nrowgrid },
+	{ "---",      horizgrid },
+	{ ":::",      gaplessgrid },
+	{ "|M|",      centeredmaster },
+	{ ">M>",      centeredfloatingmaster },
+	{ "><>",      NULL },    /* no layout function means floating behavior */
+	{ NULL,       NULL },
 };
 
 /* key definitions */
@@ -106,6 +126,9 @@ static const Key keys[] = {
 	{ MODKEY|ControlMask,           XK_j,      rotatestack,    {.i = +1 } },
 	{ MODKEY|ControlMask,           XK_k,      rotatestack,    {.i = -1 } },
 
+	// 关闭间隙
+    	{ MODKEY|Mod1Mask,              XK_0,           togglegaps,     {0} },
+
 	{ MODKEY,                       XK_i,      incnmaster,     {.i = +1 } },
 	{ MODKEY,                       XK_d,      incnmaster,     {.i = -1 } },
 	{ MODKEY,                       XK_h,      setmfact,       {.f = -0.05} },

dwm/dwm.c

@@ -143,6 +143,10 @@ struct Monitor {
 	int bt;               /* number of tasks */
 	int mx, my, mw, mh;   /* screen size */
 	int wx, wy, ww, wh;   /* window area  */
+	int gappih;           /* horizontal gap between windows */
+	int gappiv;           /* vertical gap between windows */
+	int gappoh;           /* horizontal outer gaps */
+	int gappov;           /* vertical outer gaps */
 	unsigned int seltags;
 	unsigned int sellt;
 	unsigned int tagset[2];
@@ -257,7 +261,6 @@ static void spawn(const Arg *arg);
 static Monitor *systraytomon(Monitor *m);
 static void tag(const Arg *arg);
 static void tagmon(const Arg *arg);
-static void tile(Monitor *m);
 static void togglebar(const Arg *arg);
 static void togglefloating(const Arg *arg);
 static void togglescratch(const Arg *arg);
@@ -807,6 +810,10 @@ createmon(void)
 	m->nmaster = nmaster;
 	m->showbar = showbar;
 	m->topbar = topbar;
+	m->gappih = gappih;
+	m->gappiv = gappiv;
+	m->gappoh = gappoh;
+	m->gappov = gappov;
 	m->lt[0] = &layouts[0];
 	m->lt[1] = &layouts[1 % LENGTH(layouts)];
 	m->tagmap = ecalloc(LENGTH(tags), sizeof(Pixmap));
@@ -2358,34 +2365,6 @@ tagmon(const Arg *arg)
 	sendmon(selmon->sel, dirtomon(arg->i));
 }
 
-void
-tile(Monitor *m)
-{
-	unsigned int i, n, h, mw, my, 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 = my = ty = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
-		if (i < m->nmaster) {
-			h = (m->wh - my) / (MIN(n, m->nmaster) - i);
-			resize(c, m->wx, m->wy + my, mw - (2*c->bw), h - (2*c->bw), 0);
-			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);
-			if (ty + HEIGHT(c) < m->wh)
-				ty += HEIGHT(c);
-		}
-}
-
 void
 togglebar(const Arg *arg)
 {

dwm/patches/dwm-vanitygaps-6.2.diff

@@ -0,0 +1,971 @@
+From 9709d08daa290c8c7319571cd9e6ef4ec40e7683 Mon Sep 17 00:00:00 2001
+From: bakkeby <bakkeby@gmail.com>
+Date: Wed, 6 May 2020 17:21:25 +0200
+Subject: [PATCH] vanitygaps - adds gaps to layouts
+
+This patch differentiates between inner and outer gaps as well as
+horizontal and vertical gaps.
+
+The logic of these layouts also aims to be pixel perfect by ensuring
+an even split of the available space and re-distributing the remainder
+among the available clients.
+---
+ config.def.h |  38 ++-
+ dwm.c        |  35 +--
+ vanitygaps.c | 809 +++++++++++++++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 854 insertions(+), 28 deletions(-)
+ create mode 100644 vanitygaps.c
+
+diff --git a/config.def.h b/config.def.h
+index 1c0b587..a886863 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -3,6 +3,11 @@
+ /* appearance */
+ static const unsigned int borderpx  = 1;        /* border pixel of windows */
+ static const unsigned int snap      = 32;       /* snap pixel */
++static const unsigned int gappih    = 20;       /* horiz inner gap between windows */
++static const unsigned int gappiv    = 10;       /* vert inner gap between windows */
++static const unsigned int gappoh    = 10;       /* horiz outer gap between windows and screen edge */
++static const unsigned int gappov    = 30;       /* vert outer gap between windows and screen edge */
++static       int smartgaps          = 0;        /* 1 means no outer gap when there is only one window */
+ static const int showbar            = 1;        /* 0 means no bar */
+ static const int topbar             = 1;        /* 0 means bottom bar */
+ static const char *fonts[]          = { "monospace:size=10" };
+@@ -36,11 +41,26 @@ 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 */
+ 
++#define FORCE_VSPLIT 1  /* nrowgrid layout: force two clients to always split vertically */
++#include "vanitygaps.c"
++
+ static const Layout layouts[] = {
+ 	/* symbol     arrange function */
+ 	{ "[]=",      tile },    /* first entry is default */
+-	{ "><>",      NULL },    /* no layout function means floating behavior */
+ 	{ "[M]",      monocle },
++	{ "[@]",      spiral },
++	{ "[\\]",     dwindle },
++	{ "H[]",      deck },
++	{ "TTT",      bstack },
++	{ "===",      bstackhoriz },
++	{ "HHH",      grid },
++	{ "###",      nrowgrid },
++	{ "---",      horizgrid },
++	{ ":::",      gaplessgrid },
++	{ "|M|",      centeredmaster },
++	{ ">M>",      centeredfloatingmaster },
++	{ "><>",      NULL },    /* no layout function means floating behavior */
++	{ NULL,       NULL },
+ };
+ 
+ /* key definitions */
+@@ -71,6 +91,22 @@ static Key keys[] = {
+ 	{ MODKEY,                       XK_h,      setmfact,       {.f = -0.05} },
+ 	{ MODKEY,                       XK_l,      setmfact,       {.f = +0.05} },
+ 	{ MODKEY,                       XK_Return, zoom,           {0} },
++	{ MODKEY|Mod4Mask,              XK_u,      incrgaps,       {.i = +1 } },
++	{ MODKEY|Mod4Mask|ShiftMask,    XK_u,      incrgaps,       {.i = -1 } },
++	{ MODKEY|Mod4Mask,              XK_i,      incrigaps,      {.i = +1 } },
++	{ MODKEY|Mod4Mask|ShiftMask,    XK_i,      incrigaps,      {.i = -1 } },
++	{ MODKEY|Mod4Mask,              XK_o,      incrogaps,      {.i = +1 } },
++	{ MODKEY|Mod4Mask|ShiftMask,    XK_o,      incrogaps,      {.i = -1 } },
++	{ MODKEY|Mod4Mask,              XK_6,      incrihgaps,     {.i = +1 } },
++	{ MODKEY|Mod4Mask|ShiftMask,    XK_6,      incrihgaps,     {.i = -1 } },
++	{ MODKEY|Mod4Mask,              XK_7,      incrivgaps,     {.i = +1 } },
++	{ MODKEY|Mod4Mask|ShiftMask,    XK_7,      incrivgaps,     {.i = -1 } },
++	{ MODKEY|Mod4Mask,              XK_8,      incrohgaps,     {.i = +1 } },
++	{ MODKEY|Mod4Mask|ShiftMask,    XK_8,      incrohgaps,     {.i = -1 } },
++	{ MODKEY|Mod4Mask,              XK_9,      incrovgaps,     {.i = +1 } },
++	{ MODKEY|Mod4Mask|ShiftMask,    XK_9,      incrovgaps,     {.i = -1 } },
++	{ MODKEY|Mod4Mask,              XK_0,      togglegaps,     {0} },
++	{ MODKEY|Mod4Mask|ShiftMask,    XK_0,      defaultgaps,    {0} },
+ 	{ MODKEY,                       XK_Tab,    view,           {0} },
+ 	{ MODKEY|ShiftMask,             XK_c,      killclient,     {0} },
+ 	{ MODKEY,                       XK_t,      setlayout,      {.v = &layouts[0]} },
+diff --git a/dwm.c b/dwm.c
+index 4465af1..c3b2d82 100644
+--- a/dwm.c
++++ b/dwm.c
+@@ -119,6 +119,10 @@ struct Monitor {
+ 	int by;               /* bar geometry */
+ 	int mx, my, mw, mh;   /* screen size */
+ 	int wx, wy, ww, wh;   /* window area  */
++	int gappih;           /* horizontal gap between windows */
++	int gappiv;           /* vertical gap between windows */
++	int gappoh;           /* horizontal outer gaps */
++	int gappov;           /* vertical outer gaps */
+ 	unsigned int seltags;
+ 	unsigned int sellt;
+ 	unsigned int tagset[2];
+@@ -208,7 +212,6 @@ static void sigchld(int unused);
+ static void spawn(const Arg *arg);
+ static void tag(const Arg *arg);
+ static void tagmon(const Arg *arg);
+-static void tile(Monitor *);
+ static void togglebar(const Arg *arg);
+ static void togglefloating(const Arg *arg);
+ static void toggletag(const Arg *arg);
+@@ -638,6 +641,10 @@ createmon(void)
+ 	m->nmaster = nmaster;
+ 	m->showbar = showbar;
+ 	m->topbar = topbar;
++	m->gappih = gappih;
++	m->gappiv = gappiv;
++	m->gappoh = gappoh;
++	m->gappov = gappov;
+ 	m->lt[0] = &layouts[0];
+ 	m->lt[1] = &layouts[1 % LENGTH(layouts)];
+ 	strncpy(m->ltsymbol, layouts[0].symbol, sizeof m->ltsymbol);
+@@ -1670,32 +1677,6 @@ tagmon(const Arg *arg)
+ 	sendmon(selmon->sel, dirtomon(arg->i));
+ }
+ 
+-void
+-tile(Monitor *m)
+-{
+-	unsigned int i, n, h, mw, my, 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 = my = ty = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
+-		if (i < m->nmaster) {
+-			h = (m->wh - my) / (MIN(n, m->nmaster) - i);
+-			resize(c, m->wx, m->wy + my, mw - (2*c->bw), h - (2*c->bw), 0);
+-			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);
+-			ty += HEIGHT(c);
+-		}
+-}
+-
+ void
+ togglebar(const Arg *arg)
+ {
+diff --git a/vanitygaps.c b/vanitygaps.c
+new file mode 100644
+index 0000000..3f31593
+--- /dev/null
++++ b/vanitygaps.c
+@@ -0,0 +1,809 @@
++/* Key binding functions */
++static void defaultgaps(const Arg *arg);
++static void incrgaps(const Arg *arg);
++static void incrigaps(const Arg *arg);
++static void incrogaps(const Arg *arg);
++static void incrohgaps(const Arg *arg);
++static void incrovgaps(const Arg *arg);
++static void incrihgaps(const Arg *arg);
++static void incrivgaps(const Arg *arg);
++static void togglegaps(const Arg *arg);
++/* Layouts (delete the ones you do not need) */
++static void bstack(Monitor *m);
++static void bstackhoriz(Monitor *m);
++static void centeredmaster(Monitor *m);
++static void centeredfloatingmaster(Monitor *m);
++static void deck(Monitor *m);
++static void dwindle(Monitor *m);
++static void fibonacci(Monitor *m, int s);
++static void grid(Monitor *m);
++static void nrowgrid(Monitor *m);
++static void spiral(Monitor *m);
++static void tile(Monitor *m);
++/* Internals */
++static void getgaps(Monitor *m, int *oh, int *ov, int *ih, int *iv, unsigned int *nc);
++static void getfacts(Monitor *m, int msize, int ssize, float *mf, float *sf, int *mr, int *sr);
++static void setgaps(int oh, int ov, int ih, int iv);
++
++/* Settings */
++#if !PERTAG_PATCH
++static int enablegaps = 1;
++#endif // PERTAG_PATCH
++
++void
++setgaps(int oh, int ov, int ih, int iv)
++{
++	if (oh < 0) oh = 0;
++	if (ov < 0) ov = 0;
++	if (ih < 0) ih = 0;
++	if (iv < 0) iv = 0;
++
++	selmon->gappoh = oh;
++	selmon->gappov = ov;
++	selmon->gappih = ih;
++	selmon->gappiv = iv;
++	arrange(selmon);
++}
++
++void
++togglegaps(const Arg *arg)
++{
++	#if PERTAG_PATCH
++	selmon->pertag->enablegaps[selmon->pertag->curtag] = !selmon->pertag->enablegaps[selmon->pertag->curtag];
++	#else
++	enablegaps = !enablegaps;
++	#endif // PERTAG_PATCH
++	arrange(NULL);
++}
++
++void
++defaultgaps(const Arg *arg)
++{
++	setgaps(gappoh, gappov, gappih, gappiv);
++}
++
++void
++incrgaps(const Arg *arg)
++{
++	setgaps(
++		selmon->gappoh + arg->i,
++		selmon->gappov + arg->i,
++		selmon->gappih + arg->i,
++		selmon->gappiv + arg->i
++	);
++}
++
++void
++incrigaps(const Arg *arg)
++{
++	setgaps(
++		selmon->gappoh,
++		selmon->gappov,
++		selmon->gappih + arg->i,
++		selmon->gappiv + arg->i
++	);
++}
++
++void
++incrogaps(const Arg *arg)
++{
++	setgaps(
++		selmon->gappoh + arg->i,
++		selmon->gappov + arg->i,
++		selmon->gappih,
++		selmon->gappiv
++	);
++}
++
++void
++incrohgaps(const Arg *arg)
++{
++	setgaps(
++		selmon->gappoh + arg->i,
++		selmon->gappov,
++		selmon->gappih,
++		selmon->gappiv
++	);
++}
++
++void
++incrovgaps(const Arg *arg)
++{
++	setgaps(
++		selmon->gappoh,
++		selmon->gappov + arg->i,
++		selmon->gappih,
++		selmon->gappiv
++	);
++}
++
++void
++incrihgaps(const Arg *arg)
++{
++	setgaps(
++		selmon->gappoh,
++		selmon->gappov,
++		selmon->gappih + arg->i,
++		selmon->gappiv
++	);
++}
++
++void
++incrivgaps(const Arg *arg)
++{
++	setgaps(
++		selmon->gappoh,
++		selmon->gappov,
++		selmon->gappih,
++		selmon->gappiv + arg->i
++	);
++}
++
++void
++getgaps(Monitor *m, int *oh, int *ov, int *ih, int *iv, unsigned int *nc)
++{
++	unsigned int n, oe, ie;
++	#if PERTAG_PATCH
++	oe = ie = selmon->pertag->enablegaps[selmon->pertag->curtag];
++	#else
++	oe = ie = enablegaps;
++	#endif // PERTAG_PATCH
++	Client *c;
++
++	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
++	if (smartgaps && n == 1) {
++		oe = 0; // outer gaps disabled when only one client
++	}
++
++	*oh = m->gappoh*oe; // outer horizontal gap
++	*ov = m->gappov*oe; // outer vertical gap
++	*ih = m->gappih*ie; // inner horizontal gap
++	*iv = m->gappiv*ie; // inner vertical gap
++	*nc = n;            // number of clients
++}
++
++void
++getfacts(Monitor *m, int msize, int ssize, float *mf, float *sf, int *mr, int *sr)
++{
++	unsigned int n;
++	float mfacts, sfacts;
++	int mtotal = 0, stotal = 0;
++	Client *c;
++
++	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
++	mfacts = MIN(n, m->nmaster);
++	sfacts = n - m->nmaster;
++
++	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++)
++		if (n < m->nmaster)
++			mtotal += msize / mfacts;
++		else
++			stotal += ssize / sfacts;
++
++	*mf = mfacts; // total factor of master area
++	*sf = sfacts; // total factor of stack area
++	*mr = msize - mtotal; // the remainder (rest) of pixels after an even master split
++	*sr = ssize - stotal; // the remainder (rest) of pixels after an even stack split
++}
++
++/***
++ * Layouts
++ */
++
++/*
++ * Bottomstack layout + gaps
++ * https://dwm.suckless.org/patches/bottomstack/
++ */
++static void
++bstack(Monitor *m)
++{
++	unsigned int i, n;
++	int oh, ov, ih, iv;
++	int mx = 0, my = 0, mh = 0, mw = 0;
++	int sx = 0, sy = 0, sh = 0, sw = 0;
++	float mfacts, sfacts;
++	int mrest, srest;
++	Client *c;
++
++	getgaps(m, &oh, &ov, &ih, &iv, &n);
++	if (n == 0)
++		return;
++
++	sx = mx = m->wx + ov;
++	sy = my = m->wy + oh;
++	sh = mh = m->wh - 2*oh;
++	mw = m->ww - 2*ov - iv * (MIN(n, m->nmaster) - 1);
++	sw = m->ww - 2*ov - iv * (n - m->nmaster - 1);
++
++	if (m->nmaster && n > m->nmaster) {
++		sh = (mh - ih) * (1 - m->mfact);
++		mh = mh - ih - sh;
++		sx = mx;
++		sy = my + mh + ih;
++	}
++
++	getfacts(m, mw, sw, &mfacts, &sfacts, &mrest, &srest);
++
++	for (i = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++) {
++		if (i < m->nmaster) {
++			resize(c, mx, my, (mw / mfacts) + (i < mrest ? 1 : 0) - (2*c->bw), mh - (2*c->bw), 0);
++			mx += WIDTH(c) + iv;
++		} else {
++			resize(c, sx, sy, (sw / sfacts) + ((i - m->nmaster) < srest ? 1 : 0) - (2*c->bw), sh - (2*c->bw), 0);
++			sx += WIDTH(c) + iv;
++		}
++	}
++}
++
++static void
++bstackhoriz(Monitor *m)
++{
++	unsigned int i, n;
++	int oh, ov, ih, iv;
++	int mx = 0, my = 0, mh = 0, mw = 0;
++	int sx = 0, sy = 0, sh = 0, sw = 0;
++	float mfacts, sfacts;
++	int mrest, srest;
++	Client *c;
++
++	getgaps(m, &oh, &ov, &ih, &iv, &n);
++	if (n == 0)
++		return;
++
++	sx = mx = m->wx + ov;
++	sy = my = m->wy + oh;
++	mh = m->wh - 2*oh;
++	sh = m->wh - 2*oh - ih * (n - m->nmaster - 1);
++	mw = m->ww - 2*ov - iv * (MIN(n, m->nmaster) - 1);
++	sw = m->ww - 2*ov;
++
++	if (m->nmaster && n > m->nmaster) {
++		sh = (mh - ih) * (1 - m->mfact);
++		mh = mh - ih - sh;
++		sy = my + mh + ih;
++		sh = m->wh - mh - 2*oh - ih * (n - m->nmaster);
++	}
++
++	getfacts(m, mw, sh, &mfacts, &sfacts, &mrest, &srest);
++
++	for (i = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++) {
++		if (i < m->nmaster) {
++			resize(c, mx, my, (mw / mfacts) + (i < mrest ? 1 : 0) - (2*c->bw), mh - (2*c->bw), 0);
++			mx += WIDTH(c) + iv;
++		} else {
++			resize(c, sx, sy, sw - (2*c->bw), (sh / sfacts) + ((i - m->nmaster) < srest ? 1 : 0) - (2*c->bw), 0);
++			sy += HEIGHT(c) + ih;
++		}
++	}
++}
++
++/*
++ * Centred master layout + gaps
++ * https://dwm.suckless.org/patches/centeredmaster/
++ */
++void
++centeredmaster(Monitor *m)
++{
++	unsigned int i, n;
++	int oh, ov, ih, iv;
++	int mx = 0, my = 0, mh = 0, mw = 0;
++	int lx = 0, ly = 0, lw = 0, lh = 0;
++	int rx = 0, ry = 0, rw = 0, rh = 0;
++	float mfacts = 0, lfacts = 0, rfacts = 0;
++	int mtotal = 0, ltotal = 0, rtotal = 0;
++	int mrest = 0, lrest = 0, rrest = 0;
++	Client *c;
++
++	getgaps(m, &oh, &ov, &ih, &iv, &n);
++	if (n == 0)
++		return;
++
++	/* initialize areas */
++	mx = m->wx + ov;
++	my = m->wy + oh;
++	mh = m->wh - 2*oh - ih * ((!m->nmaster ? n : MIN(n, m->nmaster)) - 1);
++	mw = m->ww - 2*ov;
++	lh = m->wh - 2*oh - ih * (((n - m->nmaster) / 2) - 1);
++	rh = m->wh - 2*oh - ih * (((n - m->nmaster) / 2) - ((n - m->nmaster) % 2 ? 0 : 1));
++
++	if (m->nmaster && n > m->nmaster) {
++		/* go mfact box in the center if more than nmaster clients */
++		if (n - m->nmaster > 1) {
++			/* ||<-S->|<---M--->|<-S->|| */
++			mw = (m->ww - 2*ov - 2*iv) * m->mfact;
++			lw = (m->ww - mw - 2*ov - 2*iv) / 2;
++			rw = (m->ww - mw - 2*ov - 2*iv) - lw;
++			mx += lw + iv;
++		} else {
++			/* ||<---M--->|<-S->|| */
++			mw = (mw - iv) * m->mfact;
++			lw = 0;
++			rw = m->ww - mw - iv - 2*ov;
++		}
++		lx = m->wx + ov;
++		ly = m->wy + oh;
++		rx = mx + mw + iv;
++		ry = m->wy + oh;
++	}
++
++	/* calculate facts */
++	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++) {
++		if (!m->nmaster || n < m->nmaster)
++			mfacts += 1;
++		else if ((n - m->nmaster) % 2)
++			lfacts += 1; // total factor of left hand stack area
++		else
++			rfacts += 1; // total factor of right hand stack area
++	}
++
++	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++)
++		if (!m->nmaster || n < m->nmaster)
++			mtotal += mh / mfacts;
++		else if ((n - m->nmaster) % 2)
++			ltotal += lh / lfacts;
++		else
++			rtotal += rh / rfacts;
++
++	mrest = mh - mtotal;
++	lrest = lh - ltotal;
++	rrest = rh - rtotal;
++
++	for (i = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++) {
++		if (!m->nmaster || i < m->nmaster) {
++			/* nmaster clients are stacked vertically, in the center of the screen */
++			resize(c, mx, my, mw - (2*c->bw), (mh / mfacts) + (i < mrest ? 1 : 0) - (2*c->bw), 0);
++			my += HEIGHT(c) + ih;
++		} else {
++			/* stack clients are stacked vertically */
++			if ((i - m->nmaster) % 2 ) {
++				resize(c, lx, ly, lw - (2*c->bw), (lh / lfacts) + ((i - 2*m->nmaster) < 2*lrest ? 1 : 0) - (2*c->bw), 0);
++				ly += HEIGHT(c) + ih;
++			} else {
++				resize(c, rx, ry, rw - (2*c->bw), (rh / rfacts) + ((i - 2*m->nmaster) < 2*rrest ? 1 : 0) - (2*c->bw), 0);
++				ry += HEIGHT(c) + ih;
++			}
++		}
++	}
++}
++
++void
++centeredfloatingmaster(Monitor *m)
++{
++	unsigned int i, n;
++	float mfacts, sfacts;
++	float mivf = 1.0; // master inner vertical gap factor
++	int oh, ov, ih, iv, mrest, srest;
++	int mx = 0, my = 0, mh = 0, mw = 0;
++	int sx = 0, sy = 0, sh = 0, sw = 0;
++	Client *c;
++
++	getgaps(m, &oh, &ov, &ih, &iv, &n);
++	if (n == 0)
++		return;
++
++	sx = mx = m->wx + ov;
++	sy = my = m->wy + oh;
++	sh = mh = m->wh - 2*oh;
++	mw = m->ww - 2*ov - iv*(n - 1);
++	sw = m->ww - 2*ov - iv*(n - m->nmaster - 1);
++
++	if (m->nmaster && n > m->nmaster) {
++		mivf = 0.8;
++		/* go mfact box in the center if more than nmaster clients */
++		if (m->ww > m->wh) {
++			mw = m->ww * m->mfact - iv*mivf*(MIN(n, m->nmaster) - 1);
++			mh = m->wh * 0.9;
++		} else {
++			mw = m->ww * 0.9 - iv*mivf*(MIN(n, m->nmaster) - 1);
++			mh = m->wh * m->mfact;
++		}
++		mx = m->wx + (m->ww - mw) / 2;
++		my = m->wy + (m->wh - mh - 2*oh) / 2;
++
++		sx = m->wx + ov;
++		sy = m->wy + oh;
++		sh = m->wh - 2*oh;
++	}
++
++	getfacts(m, mw, sw, &mfacts, &sfacts, &mrest, &srest);
++
++	for (i = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
++		if (i < m->nmaster) {
++			/* nmaster clients are stacked horizontally, in the center of the screen */
++			resize(c, mx, my, (mw / mfacts) + (i < mrest ? 1 : 0) - (2*c->bw), mh - (2*c->bw), 0);
++			mx += WIDTH(c) + iv*mivf;
++		} else {
++			/* stack clients are stacked horizontally */
++			resize(c, sx, sy, (sw / sfacts) + ((i - m->nmaster) < srest ? 1 : 0) - (2*c->bw), sh - (2*c->bw), 0);
++			sx += WIDTH(c) + iv;
++		}
++}
++
++/*
++ * Deck layout + gaps
++ * https://dwm.suckless.org/patches/deck/
++ */
++void
++deck(Monitor *m)
++{
++	unsigned int i, n;
++	int oh, ov, ih, iv;
++	int mx = 0, my = 0, mh = 0, mw = 0;
++	int sx = 0, sy = 0, sh = 0, sw = 0;
++	float mfacts, sfacts;
++	int mrest, srest;
++	Client *c;
++
++	getgaps(m, &oh, &ov, &ih, &iv, &n);
++	if (n == 0)
++		return;
++
++	sx = mx = m->wx + ov;
++	sy = my = m->wy + oh;
++	sh = mh = m->wh - 2*oh - ih * (MIN(n, m->nmaster) - 1);
++	sw = mw = m->ww - 2*ov;
++
++	if (m->nmaster && n > m->nmaster) {
++		sw = (mw - iv) * (1 - m->mfact);
++		mw = mw - iv - sw;
++		sx = mx + mw + iv;
++		sh = m->wh - 2*oh;
++	}
++
++	getfacts(m, mh, sh, &mfacts, &sfacts, &mrest, &srest);
++
++	if (n - m->nmaster > 0) /* override layout symbol */
++		snprintf(m->ltsymbol, sizeof m->ltsymbol, "D %d", n - m->nmaster);
++
++	for (i = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
++		if (i < m->nmaster) {
++			resize(c, mx, my, mw - (2*c->bw), (mh / mfacts) + (i < mrest ? 1 : 0) - (2*c->bw), 0);
++			my += HEIGHT(c) + ih;
++		} else {
++			resize(c, sx, sy, sw - (2*c->bw), sh - (2*c->bw), 0);
++		}
++}
++
++/*
++ * Fibonacci layout + gaps
++ * https://dwm.suckless.org/patches/fibonacci/
++ */
++void
++fibonacci(Monitor *m, int s)
++{
++	unsigned int i, n;
++	int nx, ny, nw, nh;
++	int oh, ov, ih, iv;
++	int nv, hrest = 0, wrest = 0, r = 1;
++	Client *c;
++
++	getgaps(m, &oh, &ov, &ih, &iv, &n);
++	if (n == 0)
++		return;
++
++	nx = m->wx + ov;
++	ny = m->wy + oh;
++	nw = m->ww - 2*ov;
++	nh = m->wh - 2*oh;
++
++	for (i = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next)) {
++		if (r) {
++			if ((i % 2 && (nh - ih) / 2 <= (bh + 2*c->bw))
++			   || (!(i % 2) && (nw - iv) / 2 <= (bh + 2*c->bw))) {
++				r = 0;
++			}
++			if (r && i < n - 1) {
++				if (i % 2) {
++					nv = (nh - ih) / 2;
++					hrest = nh - 2*nv - ih;
++					nh = nv;
++				} else {
++					nv = (nw - iv) / 2;
++					wrest = nw - 2*nv - iv;
++					nw = nv;
++				}
++
++				if ((i % 4) == 2 && !s)
++					nx += nw + iv;
++				else if ((i % 4) == 3 && !s)
++					ny += nh + ih;
++			}
++
++			if ((i % 4) == 0) {
++				if (s) {
++					ny += nh + ih;
++					nh += hrest;
++				}
++				else {
++					nh -= hrest;
++					ny -= nh + ih;
++				}
++			}
++			else if ((i % 4) == 1) {
++				nx += nw + iv;
++				nw += wrest;
++			}
++			else if ((i % 4) == 2) {
++				ny += nh + ih;
++				nh += hrest;
++				if (i < n - 1)
++					nw += wrest;
++			}
++			else if ((i % 4) == 3) {
++				if (s) {
++					nx += nw + iv;
++					nw -= wrest;
++				} else {
++					nw -= wrest;
++					nx -= nw + iv;
++					nh += hrest;
++				}
++			}
++			if (i == 0)	{
++				if (n != 1) {
++					nw = (m->ww - iv - 2*ov) - (m->ww - iv - 2*ov) * (1 - m->mfact);
++					wrest = 0;
++				}
++				ny = m->wy + oh;
++			}
++			else if (i == 1)
++				nw = m->ww - nw - iv - 2*ov;
++			i++;
++		}
++
++		resize(c, nx, ny, nw - (2*c->bw), nh - (2*c->bw), False);
++	}
++}
++
++void
++dwindle(Monitor *m)
++{
++	fibonacci(m, 1);
++}
++
++void
++spiral(Monitor *m)
++{
++	fibonacci(m, 0);
++}
++
++/*
++ * Gappless grid layout + gaps (ironically)
++ * https://dwm.suckless.org/patches/gaplessgrid/
++ */
++void
++gaplessgrid(Monitor *m)
++{
++	unsigned int i, n;
++	int x, y, cols, rows, ch, cw, cn, rn, rrest, crest; // counters
++	int oh, ov, ih, iv;
++	Client *c;
++
++	getgaps(m, &oh, &ov, &ih, &iv, &n);
++	if (n == 0)
++		return;
++
++	/* grid dimensions */
++	for (cols = 0; cols <= n/2; cols++)
++		if (cols*cols >= n)
++			break;
++	if (n == 5) /* set layout against the general calculation: not 1:2:2, but 2:3 */
++		cols = 2;
++	rows = n/cols;
++	cn = rn = 0; // reset column no, row no, client count
++
++	ch = (m->wh - 2*oh - ih * (rows - 1)) / rows;
++	cw = (m->ww - 2*ov - iv * (cols - 1)) / cols;
++	rrest = (m->wh - 2*oh - ih * (rows - 1)) - ch * rows;
++	crest = (m->ww - 2*ov - iv * (cols - 1)) - cw * cols;
++	x = m->wx + ov;
++	y = m->wy + oh;
++
++	for (i = 0, c = nexttiled(m->clients); c; i++, c = nexttiled(c->next)) {
++		if (i/rows + 1 > cols - n%cols) {
++			rows = n/cols + 1;
++			ch = (m->wh - 2*oh - ih * (rows - 1)) / rows;
++			rrest = (m->wh - 2*oh - ih * (rows - 1)) - ch * rows;
++		}
++		resize(c,
++			x,
++			y + rn*(ch + ih) + MIN(rn, rrest),
++			cw + (cn < crest ? 1 : 0) - 2*c->bw,
++			ch + (rn < rrest ? 1 : 0) - 2*c->bw,
++			0);
++		rn++;
++		if (rn >= rows) {
++			rn = 0;
++			x += cw + ih + (cn < crest ? 1 : 0);
++			cn++;
++		}
++	}
++}
++
++/*
++ * Gridmode layout + gaps
++ * https://dwm.suckless.org/patches/gridmode/
++ */
++void
++grid(Monitor *m)
++{
++	unsigned int i, n;
++	int cx, cy, cw, ch, cc, cr, chrest, cwrest, cols, rows;
++	int oh, ov, ih, iv;
++	Client *c;
++
++	getgaps(m, &oh, &ov, &ih, &iv, &n);
++
++	/* grid dimensions */
++	for (rows = 0; rows <= n/2; rows++)
++		if (rows*rows >= n)
++			break;
++	cols = (rows && (rows - 1) * rows >= n) ? rows - 1 : rows;
++
++	/* window geoms (cell height/width) */
++	ch = (m->wh - 2*oh - ih * (rows - 1)) / (rows ? rows : 1);
++	cw = (m->ww - 2*ov - iv * (cols - 1)) / (cols ? cols : 1);
++	chrest = (m->wh - 2*oh - ih * (rows - 1)) - ch * rows;
++	cwrest = (m->ww - 2*ov - iv * (cols - 1)) - cw * cols;
++	for (i = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++) {
++		cc = i / rows;
++		cr = i % rows;
++		cx = m->wx + ov + cc * (cw + iv) + MIN(cc, cwrest);
++		cy = m->wy + oh + cr * (ch + ih) + MIN(cr, chrest);
++		resize(c, cx, cy, cw + (cc < cwrest ? 1 : 0) - 2*c->bw, ch + (cr < chrest ? 1 : 0) - 2*c->bw, False);
++	}
++}
++
++/*
++ * Horizontal grid layout + gaps
++ * https://dwm.suckless.org/patches/horizgrid/
++ */
++void
++horizgrid(Monitor *m) {
++	Client *c;
++	unsigned int n, i;
++	int oh, ov, ih, iv;
++	int mx = 0, my = 0, mh = 0, mw = 0;
++	int sx = 0, sy = 0, sh = 0, sw = 0;
++	int ntop, nbottom = 1;
++	float mfacts, sfacts;
++	int mrest, srest;
++
++	/* Count windows */
++	getgaps(m, &oh, &ov, &ih, &iv, &n);
++	if (n == 0)
++		return;
++
++	if (n <= 2)
++		ntop = n;
++	else {
++		ntop = n / 2;
++		nbottom = n - ntop;
++	}
++	sx = mx = m->wx + ov;
++	sy = my = m->wy + oh;
++	sh = mh = m->wh - 2*oh;
++	sw = mw = m->ww - 2*ov;
++
++	if (n > ntop) {
++		sh = (mh - ih) / 2;
++		mh = mh - ih - sh;
++		sy = my + mh + ih;
++		mw = m->ww - 2*ov - iv * (ntop - 1);
++		sw = m->ww - 2*ov - iv * (nbottom - 1);
++	}
++
++	mfacts = ntop;
++	sfacts = nbottom;
++	mrest = mw - (mw / ntop) * ntop;
++	srest = sw - (sw / nbottom) * nbottom;
++
++	for (i = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
++		if (i < ntop) {
++			resize(c, mx, my, (mw / mfacts) + (i < mrest ? 1 : 0) - (2*c->bw), mh - (2*c->bw), 0);
++			mx += WIDTH(c) + iv;
++		} else {
++			resize(c, sx, sy, (sw / sfacts) + ((i - ntop) < srest ? 1 : 0) - (2*c->bw), sh - (2*c->bw), 0);
++			sx += WIDTH(c) + iv;
++		}
++}
++
++/*
++ * nrowgrid layout + gaps
++ * https://dwm.suckless.org/patches/nrowgrid/
++ */
++void
++nrowgrid(Monitor *m)
++{
++	unsigned int n;
++	int ri = 0, ci = 0;  /* counters */
++	int oh, ov, ih, iv;                         /* vanitygap settings */
++	unsigned int cx, cy, cw, ch;                /* client geometry */
++	unsigned int uw = 0, uh = 0, uc = 0;        /* utilization trackers */
++	unsigned int cols, rows = m->nmaster + 1;
++	Client *c;
++
++	/* count clients */
++	getgaps(m, &oh, &ov, &ih, &iv, &n);
++
++	/* nothing to do here */
++	if (n == 0)
++		return;
++
++	/* force 2 clients to always split vertically */
++	if (FORCE_VSPLIT && n == 2)
++		rows = 1;
++
++	/* never allow empty rows */
++	if (n < rows)
++		rows = n;
++
++	/* define first row */
++	cols = n / rows;
++	uc = cols;
++	cy = m->wy + oh;
++	ch = (m->wh - 2*oh - ih*(rows - 1)) / rows;
++	uh = ch;
++
++	for (c = nexttiled(m->clients); c; c = nexttiled(c->next), ci++) {
++		if (ci == cols) {
++			uw = 0;
++			ci = 0;
++			ri++;
++
++			/* next row */
++			cols = (n - uc) / (rows - ri);
++			uc += cols;
++			cy = m->wy + oh + uh + ih;
++			uh += ch + ih;
++		}
++
++		cx = m->wx + ov + uw;
++		cw = (m->ww - 2*ov - uw) / (cols - ci);
++		uw += cw + iv;
++
++		resize(c, cx, cy, cw - (2*c->bw), ch - (2*c->bw), 0);
++	}
++}
++
++/*
++ * Default tile layout + gaps
++ */
++static void
++tile(Monitor *m)
++{
++	unsigned int i, n;
++	int oh, ov, ih, iv;
++	int mx = 0, my = 0, mh = 0, mw = 0;
++	int sx = 0, sy = 0, sh = 0, sw = 0;
++	float mfacts, sfacts;
++	int mrest, srest;
++	Client *c;
++
++	getgaps(m, &oh, &ov, &ih, &iv, &n);
++	if (n == 0)
++		return;
++
++	sx = mx = m->wx + ov;
++	sy = my = m->wy + oh;
++	mh = m->wh - 2*oh - ih * (MIN(n, m->nmaster) - 1);
++	sh = m->wh - 2*oh - ih * (n - m->nmaster - 1);
++	sw = mw = m->ww - 2*ov;
++
++	if (m->nmaster && n > m->nmaster) {
++		sw = (mw - iv) * (1 - m->mfact);
++		mw = mw - iv - sw;
++		sx = mx + mw + iv;
++	}
++
++	getfacts(m, mh, sh, &mfacts, &sfacts, &mrest, &srest);
++
++	for (i = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
++		if (i < m->nmaster) {
++			resize(c, mx, my, mw - (2*c->bw), (mh / mfacts) + (i < mrest ? 1 : 0) - (2*c->bw), 0);
++			my += HEIGHT(c) + ih;
++		} else {
++			resize(c, sx, sy, sw - (2*c->bw), (sh / sfacts) + ((i - m->nmaster) < srest ? 1 : 0) - (2*c->bw), 0);
++			sy += HEIGHT(c) + ih;
++		}
++}
+\ No newline at end of file
+-- 
+2.19.1
+

dwm/vanitygaps.c

@@ -0,0 +1,809 @@
+/* Key binding functions */
+static void defaultgaps(const Arg *arg);
+static void incrgaps(const Arg *arg);
+static void incrigaps(const Arg *arg);
+static void incrogaps(const Arg *arg);
+static void incrohgaps(const Arg *arg);
+static void incrovgaps(const Arg *arg);
+static void incrihgaps(const Arg *arg);
+static void incrivgaps(const Arg *arg);
+static void togglegaps(const Arg *arg);
+/* Layouts (delete the ones you do not need) */
+static void bstack(Monitor *m);
+static void bstackhoriz(Monitor *m);
+static void centeredmaster(Monitor *m);
+static void centeredfloatingmaster(Monitor *m);
+static void deck(Monitor *m);
+static void dwindle(Monitor *m);
+static void fibonacci(Monitor *m, int s);
+static void grid(Monitor *m);
+static void nrowgrid(Monitor *m);
+static void spiral(Monitor *m);
+static void tile(Monitor *m);
+/* Internals */
+static void getgaps(Monitor *m, int *oh, int *ov, int *ih, int *iv, unsigned int *nc);
+static void getfacts(Monitor *m, int msize, int ssize, float *mf, float *sf, int *mr, int *sr);
+static void setgaps(int oh, int ov, int ih, int iv);
+
+/* Settings */
+#if !PERTAG_PATCH
+static int enablegaps = 1;
+#endif // PERTAG_PATCH
+
+void
+setgaps(int oh, int ov, int ih, int iv)
+{
+	if (oh < 0) oh = 0;
+	if (ov < 0) ov = 0;
+	if (ih < 0) ih = 0;
+	if (iv < 0) iv = 0;
+
+	selmon->gappoh = oh;
+	selmon->gappov = ov;
+	selmon->gappih = ih;
+	selmon->gappiv = iv;
+	arrange(selmon);
+}
+
+void
+togglegaps(const Arg *arg)
+{
+	#if PERTAG_PATCH
+	selmon->pertag->enablegaps[selmon->pertag->curtag] = !selmon->pertag->enablegaps[selmon->pertag->curtag];
+	#else
+	enablegaps = !enablegaps;
+	#endif // PERTAG_PATCH
+	arrange(NULL);
+}
+
+void
+defaultgaps(const Arg *arg)
+{
+	setgaps(gappoh, gappov, gappih, gappiv);
+}
+
+void
+incrgaps(const Arg *arg)
+{
+	setgaps(
+		selmon->gappoh + arg->i,
+		selmon->gappov + arg->i,
+		selmon->gappih + arg->i,
+		selmon->gappiv + arg->i
+	);
+}
+
+void
+incrigaps(const Arg *arg)
+{
+	setgaps(
+		selmon->gappoh,
+		selmon->gappov,
+		selmon->gappih + arg->i,
+		selmon->gappiv + arg->i
+	);
+}
+
+void
+incrogaps(const Arg *arg)
+{
+	setgaps(
+		selmon->gappoh + arg->i,
+		selmon->gappov + arg->i,
+		selmon->gappih,
+		selmon->gappiv
+	);
+}
+
+void
+incrohgaps(const Arg *arg)
+{
+	setgaps(
+		selmon->gappoh + arg->i,
+		selmon->gappov,
+		selmon->gappih,
+		selmon->gappiv
+	);
+}
+
+void
+incrovgaps(const Arg *arg)
+{
+	setgaps(
+		selmon->gappoh,
+		selmon->gappov + arg->i,
+		selmon->gappih,
+		selmon->gappiv
+	);
+}
+
+void
+incrihgaps(const Arg *arg)
+{
+	setgaps(
+		selmon->gappoh,
+		selmon->gappov,
+		selmon->gappih + arg->i,
+		selmon->gappiv
+	);
+}
+
+void
+incrivgaps(const Arg *arg)
+{
+	setgaps(
+		selmon->gappoh,
+		selmon->gappov,
+		selmon->gappih,
+		selmon->gappiv + arg->i
+	);
+}
+
+void
+getgaps(Monitor *m, int *oh, int *ov, int *ih, int *iv, unsigned int *nc)
+{
+	unsigned int n, oe, ie;
+	#if PERTAG_PATCH
+	oe = ie = selmon->pertag->enablegaps[selmon->pertag->curtag];
+	#else
+	oe = ie = enablegaps;
+	#endif // PERTAG_PATCH
+	Client *c;
+
+	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
+	if (smartgaps && n == 1) {
+		oe = 0; // outer gaps disabled when only one client
+	}
+
+	*oh = m->gappoh*oe; // outer horizontal gap
+	*ov = m->gappov*oe; // outer vertical gap
+	*ih = m->gappih*ie; // inner horizontal gap
+	*iv = m->gappiv*ie; // inner vertical gap
+	*nc = n;            // number of clients
+}
+
+void
+getfacts(Monitor *m, int msize, int ssize, float *mf, float *sf, int *mr, int *sr)
+{
+	unsigned int n;
+	float mfacts, sfacts;
+	int mtotal = 0, stotal = 0;
+	Client *c;
+
+	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
+	mfacts = MIN(n, m->nmaster);
+	sfacts = n - m->nmaster;
+
+	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++)
+		if (n < m->nmaster)
+			mtotal += msize / mfacts;
+		else
+			stotal += ssize / sfacts;
+
+	*mf = mfacts; // total factor of master area
+	*sf = sfacts; // total factor of stack area
+	*mr = msize - mtotal; // the remainder (rest) of pixels after an even master split
+	*sr = ssize - stotal; // the remainder (rest) of pixels after an even stack split
+}
+
+/***
+ * Layouts
+ */
+
+/*
+ * Bottomstack layout + gaps
+ * https://dwm.suckless.org/patches/bottomstack/
+ */
+static void
+bstack(Monitor *m)
+{
+	unsigned int i, n;
+	int oh, ov, ih, iv;
+	int mx = 0, my = 0, mh = 0, mw = 0;
+	int sx = 0, sy = 0, sh = 0, sw = 0;
+	float mfacts, sfacts;
+	int mrest, srest;
+	Client *c;
+
+	getgaps(m, &oh, &ov, &ih, &iv, &n);
+	if (n == 0)
+		return;
+
+	sx = mx = m->wx + ov;
+	sy = my = m->wy + oh;
+	sh = mh = m->wh - 2*oh;
+	mw = m->ww - 2*ov - iv * (MIN(n, m->nmaster) - 1);
+	sw = m->ww - 2*ov - iv * (n - m->nmaster - 1);
+
+	if (m->nmaster && n > m->nmaster) {
+		sh = (mh - ih) * (1 - m->mfact);
+		mh = mh - ih - sh;
+		sx = mx;
+		sy = my + mh + ih;
+	}
+
+	getfacts(m, mw, sw, &mfacts, &sfacts, &mrest, &srest);
+
+	for (i = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++) {
+		if (i < m->nmaster) {
+			resize(c, mx, my, (mw / mfacts) + (i < mrest ? 1 : 0) - (2*c->bw), mh - (2*c->bw), 0);
+			mx += WIDTH(c) + iv;
+		} else {
+			resize(c, sx, sy, (sw / sfacts) + ((i - m->nmaster) < srest ? 1 : 0) - (2*c->bw), sh - (2*c->bw), 0);
+			sx += WIDTH(c) + iv;
+		}
+	}
+}
+
+static void
+bstackhoriz(Monitor *m)
+{
+	unsigned int i, n;
+	int oh, ov, ih, iv;
+	int mx = 0, my = 0, mh = 0, mw = 0;
+	int sx = 0, sy = 0, sh = 0, sw = 0;
+	float mfacts, sfacts;
+	int mrest, srest;
+	Client *c;
+
+	getgaps(m, &oh, &ov, &ih, &iv, &n);
+	if (n == 0)
+		return;
+
+	sx = mx = m->wx + ov;
+	sy = my = m->wy + oh;
+	mh = m->wh - 2*oh;
+	sh = m->wh - 2*oh - ih * (n - m->nmaster - 1);
+	mw = m->ww - 2*ov - iv * (MIN(n, m->nmaster) - 1);
+	sw = m->ww - 2*ov;
+
+	if (m->nmaster && n > m->nmaster) {
+		sh = (mh - ih) * (1 - m->mfact);
+		mh = mh - ih - sh;
+		sy = my + mh + ih;
+		sh = m->wh - mh - 2*oh - ih * (n - m->nmaster);
+	}
+
+	getfacts(m, mw, sh, &mfacts, &sfacts, &mrest, &srest);
+
+	for (i = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++) {
+		if (i < m->nmaster) {
+			resize(c, mx, my, (mw / mfacts) + (i < mrest ? 1 : 0) - (2*c->bw), mh - (2*c->bw), 0);
+			mx += WIDTH(c) + iv;
+		} else {
+			resize(c, sx, sy, sw - (2*c->bw), (sh / sfacts) + ((i - m->nmaster) < srest ? 1 : 0) - (2*c->bw), 0);
+			sy += HEIGHT(c) + ih;
+		}
+	}
+}
+
+/*
+ * Centred master layout + gaps
+ * https://dwm.suckless.org/patches/centeredmaster/
+ */
+void
+centeredmaster(Monitor *m)
+{
+	unsigned int i, n;
+	int oh, ov, ih, iv;
+	int mx = 0, my = 0, mh = 0, mw = 0;
+	int lx = 0, ly = 0, lw = 0, lh = 0;
+	int rx = 0, ry = 0, rw = 0, rh = 0;
+	float mfacts = 0, lfacts = 0, rfacts = 0;
+	int mtotal = 0, ltotal = 0, rtotal = 0;
+	int mrest = 0, lrest = 0, rrest = 0;
+	Client *c;
+
+	getgaps(m, &oh, &ov, &ih, &iv, &n);
+	if (n == 0)
+		return;
+
+	/* initialize areas */
+	mx = m->wx + ov;
+	my = m->wy + oh;
+	mh = m->wh - 2*oh - ih * ((!m->nmaster ? n : MIN(n, m->nmaster)) - 1);
+	mw = m->ww - 2*ov;
+	lh = m->wh - 2*oh - ih * (((n - m->nmaster) / 2) - 1);
+	rh = m->wh - 2*oh - ih * (((n - m->nmaster) / 2) - ((n - m->nmaster) % 2 ? 0 : 1));
+
+	if (m->nmaster && n > m->nmaster) {
+		/* go mfact box in the center if more than nmaster clients */
+		if (n - m->nmaster > 1) {
+			/* ||<-S->|<---M--->|<-S->|| */
+			mw = (m->ww - 2*ov - 2*iv) * m->mfact;
+			lw = (m->ww - mw - 2*ov - 2*iv) / 2;
+			rw = (m->ww - mw - 2*ov - 2*iv) - lw;
+			mx += lw + iv;
+		} else {
+			/* ||<---M--->|<-S->|| */
+			mw = (mw - iv) * m->mfact;
+			lw = 0;
+			rw = m->ww - mw - iv - 2*ov;
+		}
+		lx = m->wx + ov;
+		ly = m->wy + oh;
+		rx = mx + mw + iv;
+		ry = m->wy + oh;
+	}
+
+	/* calculate facts */
+	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++) {
+		if (!m->nmaster || n < m->nmaster)
+			mfacts += 1;
+		else if ((n - m->nmaster) % 2)
+			lfacts += 1; // total factor of left hand stack area
+		else
+			rfacts += 1; // total factor of right hand stack area
+	}
+
+	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++)
+		if (!m->nmaster || n < m->nmaster)
+			mtotal += mh / mfacts;
+		else if ((n - m->nmaster) % 2)
+			ltotal += lh / lfacts;
+		else
+			rtotal += rh / rfacts;
+
+	mrest = mh - mtotal;
+	lrest = lh - ltotal;
+	rrest = rh - rtotal;
+
+	for (i = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++) {
+		if (!m->nmaster || i < m->nmaster) {
+			/* nmaster clients are stacked vertically, in the center of the screen */
+			resize(c, mx, my, mw - (2*c->bw), (mh / mfacts) + (i < mrest ? 1 : 0) - (2*c->bw), 0);
+			my += HEIGHT(c) + ih;
+		} else {
+			/* stack clients are stacked vertically */
+			if ((i - m->nmaster) % 2 ) {
+				resize(c, lx, ly, lw - (2*c->bw), (lh / lfacts) + ((i - 2*m->nmaster) < 2*lrest ? 1 : 0) - (2*c->bw), 0);
+				ly += HEIGHT(c) + ih;
+			} else {
+				resize(c, rx, ry, rw - (2*c->bw), (rh / rfacts) + ((i - 2*m->nmaster) < 2*rrest ? 1 : 0) - (2*c->bw), 0);
+				ry += HEIGHT(c) + ih;
+			}
+		}
+	}
+}
+
+void
+centeredfloatingmaster(Monitor *m)
+{
+	unsigned int i, n;
+	float mfacts, sfacts;
+	float mivf = 1.0; // master inner vertical gap factor
+	int oh, ov, ih, iv, mrest, srest;
+	int mx = 0, my = 0, mh = 0, mw = 0;
+	int sx = 0, sy = 0, sh = 0, sw = 0;
+	Client *c;
+
+	getgaps(m, &oh, &ov, &ih, &iv, &n);
+	if (n == 0)
+		return;
+
+	sx = mx = m->wx + ov;
+	sy = my = m->wy + oh;
+	sh = mh = m->wh - 2*oh;
+	mw = m->ww - 2*ov - iv*(n - 1);
+	sw = m->ww - 2*ov - iv*(n - m->nmaster - 1);
+
+	if (m->nmaster && n > m->nmaster) {
+		mivf = 0.8;
+		/* go mfact box in the center if more than nmaster clients */
+		if (m->ww > m->wh) {
+			mw = m->ww * m->mfact - iv*mivf*(MIN(n, m->nmaster) - 1);
+			mh = m->wh * 0.9;
+		} else {
+			mw = m->ww * 0.9 - iv*mivf*(MIN(n, m->nmaster) - 1);
+			mh = m->wh * m->mfact;
+		}
+		mx = m->wx + (m->ww - mw) / 2;
+		my = m->wy + (m->wh - mh - 2*oh) / 2;
+
+		sx = m->wx + ov;
+		sy = m->wy + oh;
+		sh = m->wh - 2*oh;
+	}
+
+	getfacts(m, mw, sw, &mfacts, &sfacts, &mrest, &srest);
+
+	for (i = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
+		if (i < m->nmaster) {
+			/* nmaster clients are stacked horizontally, in the center of the screen */
+			resize(c, mx, my, (mw / mfacts) + (i < mrest ? 1 : 0) - (2*c->bw), mh - (2*c->bw), 0);
+			mx += WIDTH(c) + iv*mivf;
+		} else {
+			/* stack clients are stacked horizontally */
+			resize(c, sx, sy, (sw / sfacts) + ((i - m->nmaster) < srest ? 1 : 0) - (2*c->bw), sh - (2*c->bw), 0);
+			sx += WIDTH(c) + iv;
+		}
+}
+
+/*
+ * Deck layout + gaps
+ * https://dwm.suckless.org/patches/deck/
+ */
+void
+deck(Monitor *m)
+{
+	unsigned int i, n;
+	int oh, ov, ih, iv;
+	int mx = 0, my = 0, mh = 0, mw = 0;
+	int sx = 0, sy = 0, sh = 0, sw = 0;
+	float mfacts, sfacts;
+	int mrest, srest;
+	Client *c;
+
+	getgaps(m, &oh, &ov, &ih, &iv, &n);
+	if (n == 0)
+		return;
+
+	sx = mx = m->wx + ov;
+	sy = my = m->wy + oh;
+	sh = mh = m->wh - 2*oh - ih * (MIN(n, m->nmaster) - 1);
+	sw = mw = m->ww - 2*ov;
+
+	if (m->nmaster && n > m->nmaster) {
+		sw = (mw - iv) * (1 - m->mfact);
+		mw = mw - iv - sw;
+		sx = mx + mw + iv;
+		sh = m->wh - 2*oh;
+	}
+
+	getfacts(m, mh, sh, &mfacts, &sfacts, &mrest, &srest);
+
+	if (n - m->nmaster > 0) /* override layout symbol */
+		snprintf(m->ltsymbol, sizeof m->ltsymbol, "D %d", n - m->nmaster);
+
+	for (i = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
+		if (i < m->nmaster) {
+			resize(c, mx, my, mw - (2*c->bw), (mh / mfacts) + (i < mrest ? 1 : 0) - (2*c->bw), 0);
+			my += HEIGHT(c) + ih;
+		} else {
+			resize(c, sx, sy, sw - (2*c->bw), sh - (2*c->bw), 0);
+		}
+}
+
+/*
+ * Fibonacci layout + gaps
+ * https://dwm.suckless.org/patches/fibonacci/
+ */
+void
+fibonacci(Monitor *m, int s)
+{
+	unsigned int i, n;
+	int nx, ny, nw, nh;
+	int oh, ov, ih, iv;
+	int nv, hrest = 0, wrest = 0, r = 1;
+	Client *c;
+
+	getgaps(m, &oh, &ov, &ih, &iv, &n);
+	if (n == 0)
+		return;
+
+	nx = m->wx + ov;
+	ny = m->wy + oh;
+	nw = m->ww - 2*ov;
+	nh = m->wh - 2*oh;
+
+	for (i = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next)) {
+		if (r) {
+			if ((i % 2 && (nh - ih) / 2 <= (bh + 2*c->bw))
+			   || (!(i % 2) && (nw - iv) / 2 <= (bh + 2*c->bw))) {
+				r = 0;
+			}
+			if (r && i < n - 1) {
+				if (i % 2) {
+					nv = (nh - ih) / 2;
+					hrest = nh - 2*nv - ih;
+					nh = nv;
+				} else {
+					nv = (nw - iv) / 2;
+					wrest = nw - 2*nv - iv;
+					nw = nv;
+				}
+
+				if ((i % 4) == 2 && !s)
+					nx += nw + iv;
+				else if ((i % 4) == 3 && !s)
+					ny += nh + ih;
+			}
+
+			if ((i % 4) == 0) {
+				if (s) {
+					ny += nh + ih;
+					nh += hrest;
+				}
+				else {
+					nh -= hrest;
+					ny -= nh + ih;
+				}
+			}
+			else if ((i % 4) == 1) {
+				nx += nw + iv;
+				nw += wrest;
+			}
+			else if ((i % 4) == 2) {
+				ny += nh + ih;
+				nh += hrest;
+				if (i < n - 1)
+					nw += wrest;
+			}
+			else if ((i % 4) == 3) {
+				if (s) {
+					nx += nw + iv;
+					nw -= wrest;
+				} else {
+					nw -= wrest;
+					nx -= nw + iv;
+					nh += hrest;
+				}
+			}
+			if (i == 0)	{
+				if (n != 1) {
+					nw = (m->ww - iv - 2*ov) - (m->ww - iv - 2*ov) * (1 - m->mfact);
+					wrest = 0;
+				}
+				ny = m->wy + oh;
+			}
+			else if (i == 1)
+				nw = m->ww - nw - iv - 2*ov;
+			i++;
+		}
+
+		resize(c, nx, ny, nw - (2*c->bw), nh - (2*c->bw), False);
+	}
+}
+
+void
+dwindle(Monitor *m)
+{
+	fibonacci(m, 1);
+}
+
+void
+spiral(Monitor *m)
+{
+	fibonacci(m, 0);
+}
+
+/*
+ * Gappless grid layout + gaps (ironically)
+ * https://dwm.suckless.org/patches/gaplessgrid/
+ */
+void
+gaplessgrid(Monitor *m)
+{
+	unsigned int i, n;
+	int x, y, cols, rows, ch, cw, cn, rn, rrest, crest; // counters
+	int oh, ov, ih, iv;
+	Client *c;
+
+	getgaps(m, &oh, &ov, &ih, &iv, &n);
+	if (n == 0)
+		return;
+
+	/* grid dimensions */
+	for (cols = 0; cols <= n/2; cols++)
+		if (cols*cols >= n)
+			break;
+	if (n == 5) /* set layout against the general calculation: not 1:2:2, but 2:3 */
+		cols = 2;
+	rows = n/cols;
+	cn = rn = 0; // reset column no, row no, client count
+
+	ch = (m->wh - 2*oh - ih * (rows - 1)) / rows;
+	cw = (m->ww - 2*ov - iv * (cols - 1)) / cols;
+	rrest = (m->wh - 2*oh - ih * (rows - 1)) - ch * rows;
+	crest = (m->ww - 2*ov - iv * (cols - 1)) - cw * cols;
+	x = m->wx + ov;
+	y = m->wy + oh;
+
+	for (i = 0, c = nexttiled(m->clients); c; i++, c = nexttiled(c->next)) {
+		if (i/rows + 1 > cols - n%cols) {
+			rows = n/cols + 1;
+			ch = (m->wh - 2*oh - ih * (rows - 1)) / rows;
+			rrest = (m->wh - 2*oh - ih * (rows - 1)) - ch * rows;
+		}
+		resize(c,
+			x,
+			y + rn*(ch + ih) + MIN(rn, rrest),
+			cw + (cn < crest ? 1 : 0) - 2*c->bw,
+			ch + (rn < rrest ? 1 : 0) - 2*c->bw,
+			0);
+		rn++;
+		if (rn >= rows) {
+			rn = 0;
+			x += cw + ih + (cn < crest ? 1 : 0);
+			cn++;
+		}
+	}
+}
+
+/*
+ * Gridmode layout + gaps
+ * https://dwm.suckless.org/patches/gridmode/
+ */
+void
+grid(Monitor *m)
+{
+	unsigned int i, n;
+	int cx, cy, cw, ch, cc, cr, chrest, cwrest, cols, rows;
+	int oh, ov, ih, iv;
+	Client *c;
+
+	getgaps(m, &oh, &ov, &ih, &iv, &n);
+
+	/* grid dimensions */
+	for (rows = 0; rows <= n/2; rows++)
+		if (rows*rows >= n)
+			break;
+	cols = (rows && (rows - 1) * rows >= n) ? rows - 1 : rows;
+
+	/* window geoms (cell height/width) */
+	ch = (m->wh - 2*oh - ih * (rows - 1)) / (rows ? rows : 1);
+	cw = (m->ww - 2*ov - iv * (cols - 1)) / (cols ? cols : 1);
+	chrest = (m->wh - 2*oh - ih * (rows - 1)) - ch * rows;
+	cwrest = (m->ww - 2*ov - iv * (cols - 1)) - cw * cols;
+	for (i = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++) {
+		cc = i / rows;
+		cr = i % rows;
+		cx = m->wx + ov + cc * (cw + iv) + MIN(cc, cwrest);
+		cy = m->wy + oh + cr * (ch + ih) + MIN(cr, chrest);
+		resize(c, cx, cy, cw + (cc < cwrest ? 1 : 0) - 2*c->bw, ch + (cr < chrest ? 1 : 0) - 2*c->bw, False);
+	}
+}
+
+/*
+ * Horizontal grid layout + gaps
+ * https://dwm.suckless.org/patches/horizgrid/
+ */
+void
+horizgrid(Monitor *m) {
+	Client *c;
+	unsigned int n, i;
+	int oh, ov, ih, iv;
+	int mx = 0, my = 0, mh = 0, mw = 0;
+	int sx = 0, sy = 0, sh = 0, sw = 0;
+	int ntop, nbottom = 1;
+	float mfacts, sfacts;
+	int mrest, srest;
+
+	/* Count windows */
+	getgaps(m, &oh, &ov, &ih, &iv, &n);
+	if (n == 0)
+		return;
+
+	if (n <= 2)
+		ntop = n;
+	else {
+		ntop = n / 2;
+		nbottom = n - ntop;
+	}
+	sx = mx = m->wx + ov;
+	sy = my = m->wy + oh;
+	sh = mh = m->wh - 2*oh;
+	sw = mw = m->ww - 2*ov;
+
+	if (n > ntop) {
+		sh = (mh - ih) / 2;
+		mh = mh - ih - sh;
+		sy = my + mh + ih;
+		mw = m->ww - 2*ov - iv * (ntop - 1);
+		sw = m->ww - 2*ov - iv * (nbottom - 1);
+	}
+
+	mfacts = ntop;
+	sfacts = nbottom;
+	mrest = mw - (mw / ntop) * ntop;
+	srest = sw - (sw / nbottom) * nbottom;
+
+	for (i = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
+		if (i < ntop) {
+			resize(c, mx, my, (mw / mfacts) + (i < mrest ? 1 : 0) - (2*c->bw), mh - (2*c->bw), 0);
+			mx += WIDTH(c) + iv;
+		} else {
+			resize(c, sx, sy, (sw / sfacts) + ((i - ntop) < srest ? 1 : 0) - (2*c->bw), sh - (2*c->bw), 0);
+			sx += WIDTH(c) + iv;
+		}
+}
+
+/*
+ * nrowgrid layout + gaps
+ * https://dwm.suckless.org/patches/nrowgrid/
+ */
+void
+nrowgrid(Monitor *m)
+{
+	unsigned int n;
+	int ri = 0, ci = 0;  /* counters */
+	int oh, ov, ih, iv;                         /* vanitygap settings */
+	unsigned int cx, cy, cw, ch;                /* client geometry */
+	unsigned int uw = 0, uh = 0, uc = 0;        /* utilization trackers */
+	unsigned int cols, rows = m->nmaster + 1;
+	Client *c;
+
+	/* count clients */
+	getgaps(m, &oh, &ov, &ih, &iv, &n);
+
+	/* nothing to do here */
+	if (n == 0)
+		return;
+
+	/* force 2 clients to always split vertically */
+	if (FORCE_VSPLIT && n == 2)
+		rows = 1;
+
+	/* never allow empty rows */
+	if (n < rows)
+		rows = n;
+
+	/* define first row */
+	cols = n / rows;
+	uc = cols;
+	cy = m->wy + oh;
+	ch = (m->wh - 2*oh - ih*(rows - 1)) / rows;
+	uh = ch;
+
+	for (c = nexttiled(m->clients); c; c = nexttiled(c->next), ci++) {
+		if (ci == cols) {
+			uw = 0;
+			ci = 0;
+			ri++;
+
+			/* next row */
+			cols = (n - uc) / (rows - ri);
+			uc += cols;
+			cy = m->wy + oh + uh + ih;
+			uh += ch + ih;
+		}
+
+		cx = m->wx + ov + uw;
+		cw = (m->ww - 2*ov - uw) / (cols - ci);
+		uw += cw + iv;
+
+		resize(c, cx, cy, cw - (2*c->bw), ch - (2*c->bw), 0);
+	}
+}
+
+/*
+ * Default tile layout + gaps
+ */
+static void
+tile(Monitor *m)
+{
+	unsigned int i, n;
+	int oh, ov, ih, iv;
+	int mx = 0, my = 0, mh = 0, mw = 0;
+	int sx = 0, sy = 0, sh = 0, sw = 0;
+	float mfacts, sfacts;
+	int mrest, srest;
+	Client *c;
+
+	getgaps(m, &oh, &ov, &ih, &iv, &n);
+	if (n == 0)
+		return;
+
+	sx = mx = m->wx + ov;
+	sy = my = m->wy + oh;
+	mh = m->wh - 2*oh - ih * (MIN(n, m->nmaster) - 1);
+	sh = m->wh - 2*oh - ih * (n - m->nmaster - 1);
+	sw = mw = m->ww - 2*ov;
+
+	if (m->nmaster && n > m->nmaster) {
+		sw = (mw - iv) * (1 - m->mfact);
+		mw = mw - iv - sw;
+		sx = mx + mw + iv;
+	}
+
+	getfacts(m, mh, sh, &mfacts, &sfacts, &mrest, &srest);
+
+	for (i = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
+		if (i < m->nmaster) {
+			resize(c, mx, my, mw - (2*c->bw), (mh / mfacts) + (i < mrest ? 1 : 0) - (2*c->bw), 0);
+			my += HEIGHT(c) + ih;
+		} else {
+			resize(c, sx, sy, sw - (2*c->bw), (sh / sfacts) + ((i - m->nmaster) < srest ? 1 : 0) - (2*c->bw), 0);
+			sy += HEIGHT(c) + ih;
+		}
+}