applied dfenze cleanups, fixed some comments in dwm.h

[dwm.git] / layout.c

diff --git a/layout.c b/layout.c
index 8756e00..04835a8 100644 (file)
--- a/layout.c
+++ b/layout.c
@@ -1,6 +1,6 @@
-/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
- * See LICENSE file for license details.
- */
+/* © 2006-2007 Anselm R. Garbe <garbeam at gmail dot com>
+ * © 2006-2007 Sander van Dijk <a dot h dot vandijk at gmail dot com>
+ * See LICENSE file for license details. */
 #include "dwm.h"
 #include <stdlib.h>
 
@@ -15,7 +15,7 @@ static unsigned int nmaster = NMASTER;
 
 static void
 tile(void) {
-       unsigned int i, n, nx, ny, nw, nh, mw, mh, tw, th;
+       unsigned int i, n, nx, ny, nw, nh, mw, mh, tw, th, remainder;
        Client *c;
 
        for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
@@ -24,6 +24,7 @@ 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)
@@ -31,25 +32,27 @@ tile(void) {
                        if(c->isbanned)
                                XMoveWindow(dpy, c->win, c->x, c->y);
                        c->isbanned = False;
-                       if(c->isuntiled)
+                       if(c->isfloating)
                                continue;
                        c->ismax = False;
                        nx = wax;
                        ny = way;
                        if(i < nmaster) {
                                ny += i * mh;
-                               nw = mw - 2 * BORDERPX;
-                               nh = mh - 2 * BORDERPX;
+                               nw = mw - 2 * c->border;
+                               nh = mh - 2 * c->border;
                        }
                        else {  /* tile window */
                                nx += mw;
-                               nw = tw - 2 * BORDERPX;
-                               if(th > 2 * BORDERPX) {
+                               nw = tw - 2 * c->border;
+                               if(th > 2 * c->border) {
                                        ny += (i - nmaster) * th;
-                                       nh = th - 2 * BORDERPX;
+                                       nh = th - 2 * c->border;
+                                       if (i == n - 1)
+                                               nh += remainder;
                                }
-                               else /* fallback if th <= 2 * BORDERPX */
-                                       nh = wah - 2 * BORDERPX;
+                               else /* fallback if th <= 2 * c->border */
+                                       nh = wah - 2 * c->border;
                        }
                        resize(c, nx, ny, nw, nh, False);
                        i++;
@@ -58,10 +61,8 @@ tile(void) {
                        c->isbanned = True;
                        XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
                }
-       if(!sel || !isvisible(sel)) {
-               for(c = stack; c && !isvisible(c); c = c->snext);
-               focus(c);
-       }
+       if(!sel || !isvisible(sel)) 
+               focustopvisible();
        restack();
 }
 
@@ -69,6 +70,27 @@ LAYOUTS
 
 /* extern */
 
+void
+floating(void) {
+       Client *c;
+
+       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();
+       restack();
+}
+
 void
 focusclient(const char *arg) {
        Client *c;
@@ -102,7 +124,7 @@ incmasterw(const char *arg) {
                masterw = MASTERWIDTH;
        else {
                i = atoi(arg);
-               if(waw * (masterw + i) / 1000 >= waw - 2 * BORDERPX
+               if(waw * (masterw + i) / 1000 >= waw - 2 * BORDERPX 
                || waw * (masterw + i) / 1000 <= 2 * BORDERPX)
                        return;
                masterw += i;
@@ -144,7 +166,7 @@ initlayouts(void) {
 
 Client *
 nexttiled(Client *c) {
-       for(; c && (c->isuntiled || !isvisible(c)); c = c->next);
+       for(; c && (c->isfloating || !isvisible(c)); c = c->next);
        return c;
 }
 
@@ -156,10 +178,10 @@ restack(void) {
        drawstatus();
        if(!sel)
                return;
-       if(sel->isuntiled || lt->arrange == untile)
+       if(sel->isfloating || lt->arrange == floating)
                XRaiseWindow(dpy, sel->win);
-       if(lt->arrange != untile) {
-               if(!sel->isuntiled)
+       if(lt->arrange != floating) {
+               if(!sel->isfloating)
                        XLowerWindow(dpy, sel->win);
                for(c = nexttiled(clients); c; c = nexttiled(c->next)) {
                        if(c == sel)
@@ -198,7 +220,7 @@ void
 togglemax(const char *arg) {
        XEvent ev;
 
-       if(!sel || (lt->arrange != untile && !sel->isuntiled) || sel->isfixed)
+       if(!sel || (lt->arrange != floating && !sel->isfloating) || sel->isfixed)
                return;
        if((sel->ismax = !sel->ismax)) {
                sel->rx = sel->x;
@@ -213,38 +235,12 @@ togglemax(const char *arg) {
        while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
 }
 
-void
-untile(void) {
-       Client *c;
-
-       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)) {
-               for(c = stack; c && !isvisible(c); c = c->snext);
-               focus(c);
-       }
-       restack();
-}
-
 void
 zoom(const char *arg) {
-       unsigned int n;
        Client *c;
 
-       if(!sel || lt->arrange != tile || sel->isuntiled)
+       if(!sel || lt->arrange != tile || sel->isfloating)
                return;
-       for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
-               n++;
        if((c = sel) == nexttiled(clients))
                if(!(c = nexttiled(c->next)))
                        return;