removed VRATIO, NMASTER, inc*(), renamed HRATIO into MASTER, see mailinglist for...

[dwm.git] / layout.c

diff --git a/layout.c b/layout.c
index 5bd0d57..0002397 100644 (file)
--- a/layout.c
+++ b/layout.c
@@ -8,95 +8,19 @@ Layout *lt = NULL;
 
 /* static */
 
 
 /* static */
 

-static double ratio = RATIO;

 static unsigned int nlayouts = 0;
 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
 
 LAYOUTS
 
 /* extern */
 
 void

-floating(void) {
+floating(const char *arg) {

        Client *c;
 
        Client *c;
 

+       if(lt->arrange != floating)
+               return;
+

        for(c = clients; c; c = c->next)
                if(isvisible(c)) {
                        unban(c);
        for(c = clients; c; c = c->next)
                if(isvisible(c)) {
                        unban(c);


@@ -132,43 +56,6 @@ 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;
 void
 initlayouts(void) {
        unsigned int i, w;


@@ -233,11 +120,70 @@ setlayout(const char *arg) {
                lt = &layout[i];
        }
        if(sel)
                lt = &layout[i];
        }
        if(sel)

-               lt->arrange();
+               lt->arrange(NULL);

        else
                drawstatus();
 }
 
        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;
+                       i++;
+               }
+               else
+                       ban(c);
+       focus(NULL);
+       restack();
+}
+

 void
 togglebar(const char *arg) {
        if(bpos == BarOff)
 void
 togglebar(const char *arg) {
        if(bpos == BarOff)


@@ -245,7 +191,7 @@ togglebar(const char *arg) {
        else
                bpos = BarOff;
        updatebarpos();
        else
                bpos = BarOff;
        updatebarpos();

-       lt->arrange();
+       lt->arrange(NULL);

 }
 
 void
 }
 
 void


@@ -279,5 +225,5 @@ zoom(const char *arg) {
        detach(c);
        attach(c);
        focus(c);
        detach(c);
        attach(c);
        focus(c);

-       lt->arrange();
+       lt->arrange(NULL);

 }
 }