applied Gottox' windowarea patch

dwm.h

@@ -96,6 +96,7 @@ extern const char *tags[];			/* all tags */
 extern char stext[1024];			/* status text */
 extern int bx, by, bw, bh, bmw;			/* bar geometry, bar mode label width */
 extern int screen, sx, sy, sw, sh;		/* screen geometry */
+extern int wax, way, wah, waw;			/* windowarea geometry */
 extern unsigned int master, ntags, numlockmask;	/* master percent, number of tags, dynamic lock mask */
 extern void (*handler[LASTEvent])(XEvent *);	/* event handler */
 extern void (*arrange)(void);			/* arrange function, indicates mode  */

event.c

@@ -48,14 +48,14 @@ movemouse(Client *c) {
 			XSync(dpy, False);
 			c->x = ocx + (ev.xmotion.x - x1);
 			c->y = ocy + (ev.xmotion.y - y1);
-			if(abs(sx + c->x) < SNAP)
-				c->x = sx;
-			else if(abs((sx + sw) - (c->x + c->w)) < SNAP)
-				c->x = sw - c->w - 2 * BORDERPX;
-			if(abs((sy + bh) - c->y) < SNAP)
-				c->y = sy + bh;
-			else if(abs((sy + sh) - (c->y + c->h)) < SNAP)
-				c->y = sh - c->h - 2 * BORDERPX;
+			if(abs(wax + c->x) < SNAP)
+				c->x = wax;
+			else if(abs((wax + waw) - (c->x + c->w)) < SNAP)
+				c->x = wax + waw - c->w - 2 * BORDERPX;
+			if(abs(way - c->y) < SNAP)
+				c->y = way;
+			else if(abs((way + wah) - (c->y + c->h)) < SNAP)
+				c->y = way + wah - c->h - 2 * BORDERPX;
 			resize(c, False, TopLeft);
 			break;
 		}

main.c

@@ -18,7 +18,7 @@
 
 char stext[1024];
 Bool *seltag;
-int bx, by, bw, bh, bmw, masterd, screen, sx, sy, sw, sh;
+int bx, by, bw, bh, bmw, masterd, screen, sx, sy, sw, sh, wax, way, waw, wah;
 unsigned int master, ntags, numlockmask;
 Atom wmatom[WMLast], netatom[NetLast];
 Bool running = True;
@@ -142,6 +142,11 @@ setup(void) {
 	XDefineCursor(dpy, barwin, cursor[CurNormal]);
 	XMapRaised(dpy, barwin);
 	strcpy(stext, "dwm-"VERSION);
+	/* windowarea */
+	wax = sx;
+	way = bh;
+	wah = sh - bh;
+	waw = sw;
 	/* pixmap for everything */
 	dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen));
 	dc.gc = XCreateGC(dpy, root, 0, 0);

view.c

@@ -49,10 +49,10 @@ togglemax(Client *c) {
 		return;
 
 	if((c->ismax = !c->ismax)) {
-		c->rx = c->x; c->x = sx;
-		c->ry = c->y; c->y = bh;
-		c->rw = c->w; c->w = sw - 2 * BORDERPX;
-		c->rh = c->h; c->h = sh - bh - 2 * BORDERPX;
+		c->rx = c->x; c->x = wax;
+		c->ry = c->y; c->y = way;
+		c->rw = c->w; c->w = waw - 2 * BORDERPX;
+		c->rh = c->h; c->h = wah - 2 * BORDERPX;
 	}
 	else {
 		c->x = c->rx;
@@ -99,17 +99,13 @@ dofloat(void) {
 
 void
 dotile(void) {
-	unsigned int i, n, mpx, stackw, stackh, th;
+	unsigned int i, n, mpx, stackw, th;
 	Client *c;
 
 	for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
 		n++;
-	mpx = (sw * master) / 1000;
-	stackw = sw - mpx;
-	stackh = sh - bh;
-	th = stackh;
-	if(n > 1)
-		th /= (n - 1);
+	mpx = (waw * master) / 1000;
+	stackw = waw - mpx;
 
 	for(i = 0, c = clients; c; c = c->next)
 		if(isvisible(c)) {
@@ -118,28 +114,26 @@ dotile(void) {
 				continue;
 			}
 			c->ismax = False;
-			c->x = sx;
-			c->y = sy + bh;
+			c->x = wax;
+			c->y = way;
 			if(n == 1) { /* only 1 window */
-				c->w = sw - 2 * BORDERPX;
-				c->h = sh - 2 * BORDERPX - bh;
+				c->w = waw - 2 * BORDERPX;
+				c->h = wah - 2 * BORDERPX;
 			}
 			else if(i == 0) { /* master window */
-				c->w = mpx - 2 * BORDERPX;
-				c->h = sh - bh - 2 * BORDERPX;
+				c->w = waw - stackw - 2 * BORDERPX;
+				c->h = wah - 2 * BORDERPX;
+				th = wah / (n - 1);
 			}
 			else {  /* tile window */
 				c->x += mpx;
 				c->w = stackw - 2 * BORDERPX;
 				if(th > bh) {
-					c->y = sy + (i - 1) * th + bh;
-					if(i + 1 == n)
-						c->h = sh - c->y - 2 * BORDERPX;
-					else
+					c->y = way + (i - 1) * th;
 					c->h = th - 2 * BORDERPX;
 				}
 				else /* fallback if th < bh */
-					c->h = stackh - 2 * BORDERPX;
+					c->h = wah - 2 * BORDERPX;
 			}
 			resize(c, False, TopLeft);
 			i++;