X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=layout.c;h=eb64a3332a95aa4146160325b3259f3b6fa47c90;hb=b5eea45a316a897632578a74c909aa336557b1d6;hp=eeeb6285478be68b7b8725a593926a0cfa6ccb24;hpb=e461e60997f83d69561ad0ca4754c299145c00b8;p=dwm.git

diff --git a/layout.c b/layout.c
index eeeb628..eb64a33 100644
--- a/layout.c
+++ b/layout.c
@@ -8,95 +8,19 @@ Layout *lt = NULL;
 
 /* static */
 
-static double ratio = RATIO;
 static unsigned int nlayouts = 0;
-static unsigned int nmaster = NMASTER;
-
-static double // simple pow()
-spow(double x, double y)
-{
-	if(y == 0)
-		return 1;
-	while(--y)
-		x *= x;
-	return x;
-}
-
-static void
-tile(void) {
-	double mscale = 0, tscale = 0, sum = 0;
-	unsigned int i, n, nx, ny, nw, nh, mw, tw;
-	Client *c;
-
-	for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
-		n++;
-
-	mw = (n <= nmaster) ? waw :  waw / (1 + ratio);
-	tw = waw - mw;
-
-	if(n > 0) {
-		if(n < nmaster) {
-			for(i = 0; i < n; i++)
-				sum += spow(ratio, i);
-			mscale = wah / sum;
-		}
-		else {
-			for(i = 0; i < nmaster; i++)
-				sum += spow(ratio, i);
-			mscale = wah / sum;
-			for(sum = 0, i = 0; i < (n - nmaster); i++)
-				sum += spow(ratio, i);
-			tscale = wah / sum;
-		}
-	}
-	nx = wax;
-	ny = way;
-	for(i = 0, c = clients; c; c = c->next)
-		if(isvisible(c)) {
-			unban(c);
-			if(c->isfloating)
-				continue;
-			c->ismax = False;
-			if(i < nmaster) { /* master window */
-				nw = mw - 2 * c->border;
-				if(i + 1 == n || i + 1 == nmaster)
-					nh = (way + wah) - ny - (2 * c->border);
-				else
-					nh = (mscale * spow(ratio, i)) - (2 * c->border);
-			}
-			else { /* tile window */
-				if(i == nmaster) {
-					ny = way;
-					nx = wax + mw;
-				}
-				nw = tw - 2 * c->border;
-				if(i + 1 == n)
-					nh = (way + wah) - ny - (2 * c->border);
-				else
-					nh = (tscale * spow(ratio, i - nmaster)) - (2 * c->border);
-			}
-			if(nh < bh) {
-				nh = bh;
-				ny = way + wah - nh;
-			}
-			resize(c, nx, ny, nw, nh, False);
-			ny += nh;
-			i++;
-		}
-		else
-			ban(c);
-	focus(NULL);
-	restack();
-}
 
 LAYOUTS
 
 /* extern */
 
 void
-floating(void) {
+floating(const char *arg) {
 	Client *c;
 
+	if(lt->arrange != floating)
+		return;
+
 	for(c = clients; c; c = c->next)
 		if(isvisible(c)) {
 			unban(c);
@@ -133,43 +57,6 @@ focusclient(const char *arg) {
 }
 
 void
-incratio(const char *arg) {
-	double delta;
-
-	if(lt->arrange != tile)
-		return;
-	if(!arg)
-		ratio = RATIO;
-	else {
-		if(1 == sscanf(arg, "%lf", &delta)) {
-			if(delta + ratio < .1 || delta + ratio > 1.9)
-				return;
-			ratio += delta;
-		}
-	}
-	lt->arrange();
-}
-
-void
-incnmaster(const char *arg) {
-	int i;
-
-	if(!arg)
-		nmaster = NMASTER;
-	else {
-		i = atoi(arg);
-		if((lt->arrange != tile) || (nmaster + i < 1)
-		|| (wah / (nmaster + i) <= 2 * BORDERPX))
-			return;
-		nmaster += i;
-	}
-	if(sel)
-		lt->arrange();
-	else
-		drawstatus();
-}
-
-void
 initlayouts(void) {
 	unsigned int i, w;
 
@@ -233,19 +120,78 @@ setlayout(const char *arg) {
 		lt = &layout[i];
 	}
 	if(sel)
-		lt->arrange();
+		lt->arrange(NULL);
 	else
 		drawstatus();
 }
 
 void
+tile(const char *arg) {
+	static double master = MASTER;
+	double delta;
+	unsigned int i, n, nx, ny, nw, nh, mw, th;
+	Client *c;
+
+	if(lt->arrange != tile)
+		return;
+
+	/* arg handling, manipulate master */
+	if(arg && (1 == sscanf(arg, "%lf", &delta))) {
+		if(delta + master > 0.1 && delta + master < 0.9)
+			master += delta;
+	}
+
+	for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
+		n++;
+
+	/* window geoms */
+	mw = (n == 1) ? waw : master * waw;
+	th = (n > 1) ? wah / (n - 1) : 0;
+	if(n > 1 && th < bh)
+		th = wah;
+
+	nx = wax;
+	ny = way;
+	for(i = 0, c = clients; c; c = c->next)
+		if(isvisible(c)) {
+			unban(c);
+			if(c->isfloating)
+				continue;
+			c->ismax = False;
+			if(i == 0) { /* master */
+				nw = mw - 2 * c->border;
+				nh = wah - 2 * c->border;
+			}
+			else {  /* tile window */
+				if(i == 1) {
+					ny = way;
+					nx += mw;
+				}
+				nw = waw - mw - 2 * c->border;
+				if(i + 1 == n) /* remainder */
+					nh = (way + wah) - ny - 2 * c->border;
+				else
+					nh = th - 2 * c->border;
+			}
+			resize(c, nx, ny, nw, nh, False);
+			if(n > 1 && th != wah)
+				ny += nh + 2 * c->border;
+			i++;
+		}
+		else
+			ban(c);
+	focus(NULL);
+	restack();
+}
+
+void
 togglebar(const char *arg) {
 	if(bpos == BarOff)
 		bpos = (BARPOS == BarOff) ? BarTop : BARPOS;
 	else
 		bpos = BarOff;
 	updatebarpos();
-	lt->arrange();
+	lt->arrange(NULL);
 }
 
 void
@@ -279,5 +225,5 @@ zoom(const char *arg) {
 	detach(c);
 	attach(c);
 	focus(c);
-	lt->arrange();
+	lt->arrange(NULL);
 }