X-Git-Url: https://git.xinqibao.xyz/dwm.git/blobdiff_plain/fa32f02a43482b54c33aeb1d0b269761db151994..59e65d1709f7fb4c30761e7cea0875903924581e:/layout.c

diff --git a/layout.c b/layout.c
index bc5ca1c..92c6a53 100644
--- a/layout.c
+++ b/layout.c
@@ -1,5 +1,7 @@
 /* © 2006-2007 Anselm R. Garbe <garbeam at gmail dot com>
  * © 2006-2007 Sander van Dijk <a dot h dot vandijk at gmail dot com>
+ * © 2007 Premysl Hruby <dfenze at gmail dot com>
+ * © 2007 Szabolcs Nagy <nszabolcs at gmail dot com>
  * See LICENSE file for license details. */
 #include "dwm.h"
 #include <stdlib.h>
@@ -13,9 +15,25 @@ static unsigned int nlayouts = 0;
 static unsigned int masterw = MASTERWIDTH;
 static unsigned int nmaster = NMASTER;
 
+static void
+ban(Client *c) {
+	if (c->isbanned)
+		return;
+	XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
+	c->isbanned = True;
+}
+
+static void
+unban(Client *c) {
+	if (!c->isbanned)
+		return;
+	XMoveWindow(dpy, c->win, c->x, c->y);
+	c->isbanned = False;
+}
+
 static void
 tile(void) {
-	unsigned int i, n, nx, ny, nw, nh, mw, mh, tw, th, remainder;
+	unsigned int i, n, nx, ny, nw, nh, mw, mh, tw, th;
 	Client *c;
 
 	for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
@@ -24,14 +42,11 @@ tile(void) {
 	mh = (n > nmaster) ? wah / nmaster : wah / (n > 0 ? n : 1);
 	mw = (n > nmaster) ? (waw * masterw) / 1000 : waw;
 	th = (n > nmaster) ? wah / (n - nmaster) : 0;
-	remainder = (n > nmaster) ? wah - th * (n - nmaster) : 0;
 	tw = waw - mw;
 
 	for(i = 0, c = clients; c; c = c->next)
 		if(isvisible(c)) {
-			if(c->isbanned)
-				XMoveWindow(dpy, c->win, c->x, c->y);
-			c->isbanned = False;
+			unban(c);
 			if(c->isfloating)
 				continue;
 			c->ismax = False;
@@ -40,16 +55,20 @@ tile(void) {
 			if(i < nmaster) {
 				ny += i * mh;
 				nw = mw - 2 * c->border;
-				nh = mh - 2 * c->border;
+				nh = mh;
+				if(i + 1 == (n < nmaster ? n : nmaster)) /* remainder */
+					nh = wah - mh * i;
+				nh -= 2 * c->border;
 			}
 			else {  /* tile window */
 				nx += mw;
 				nw = tw - 2 * c->border;
 				if(th > 2 * c->border) {
 					ny += (i - nmaster) * th;
-					nh = th - 2 * c->border;
-					if (i == n - 1)
-						nh += remainder;
+					nh = th;
+					if(i + 1 == n) /* remainder */
+						nh = wah - th * (i - nmaster);
+					nh -= 2 * c->border;
 				}
 				else /* fallback if th <= 2 * c->border */
 					nh = wah - 2 * c->border;
@@ -57,12 +76,9 @@ tile(void) {
 			resize(c, nx, ny, nw, nh, False);
 			i++;
 		}
-		else {
-			c->isbanned = True;
-			XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
-		}
-	if(!sel || !isvisible(sel)) 
-		focustopvisible();
+		else
+			ban(c);
+	focus(NULL);
 	restack();
 }
 
@@ -74,20 +90,16 @@ void
 floating(void) {
 	Client *c;
 
-	for(c = clients; c; c = c->next) {
+	for(c = clients; c; c = c->next)
 		if(isvisible(c)) {
 			if(c->isbanned)
 				XMoveWindow(dpy, c->win, c->x, c->y);
 			c->isbanned = False;
 			resize(c, c->x, c->y, c->w, c->h, True);
 		}
-		else {
-			c->isbanned = True;
-			XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
-		}
-	}
-	if(!sel || !isvisible(sel))
-		focustopvisible();
+		else
+			ban(c);
+	focus(NULL);
 	restack();
 }
 
@@ -198,11 +210,9 @@ setlayout(const char *arg) {
 	int i;
 
 	if(!arg) {
-		for(i = 0; i < nlayouts && lt != &layout[i]; i++);
-		if(i == nlayouts - 1)
-			lt = &layout[0];
-		else
-			lt = &layout[++i];
+		lt++;
+		if(lt == layout + nlayouts)
+			lt = layout;
 	}
 	else {
 		i = atoi(arg);
@@ -249,7 +259,7 @@ void
 zoom(const char *arg) {
 	Client *c;
 
-	if(!sel || lt->arrange != tile || sel->isfloating)
+	if(!sel || lt->arrange == floating || sel->isfloating)
 		return;
 	if((c = sel) == nexttiled(clients))
 		if(!(c = nexttiled(c->next)))