vanitygaps.c

/* 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;
		}
}