simplified tile()

[dwm.git] / dwm.c

diff --git a/dwm.c b/dwm.c
index b61bbf5..2fe70e4 100644 (file)
--- a/dwm.c
+++ b/dwm.c
@@ -105,7 +105,6 @@ typedef struct {
 typedef struct {
        const char *symbol;
        void (*arrange)(void);
-       void (*updategeom)(void);
 } Layout;
 
 typedef struct {
@@ -171,7 +170,6 @@ void spawn(const void *arg);
 void tag(const void *arg);
 uint textnw(const char *text, uint len);
 void tile(void);
-void tileresize(Client *c, int x, int y, int w, int h);
 void togglebar(const void *arg);
 void togglefloating(const void *arg);
 void togglelayout(const void *arg);
@@ -183,7 +181,6 @@ void unmapnotify(XEvent *e);
 void updatebar(void);
 void updategeom(void);
 void updatesizehints(Client *c);
-void updatetilegeom(void);
 void updatetitle(Client *c);
 void updatewmhints(Client *c);
 void view(const void *arg);
@@ -197,7 +194,6 @@ void zoom(const void *arg);
 char stext[256];
 int screen, sx, sy, sw, sh;
 int bx, by, bw, bh, blw, wx, wy, ww, wh;
-int mx, my, mw, mh, tx, ty, tw, th;
 uint seltags = 0;
 int (*xerrorxlib)(Display *, XErrorEvent *);
 uint numlockmask = 0;
@@ -1126,6 +1122,10 @@ resize(Client *c, int x, int y, int w, int h, Bool sizehints) {
                x = sx;
        if(y + h + 2 * c->bw < sy)
                y = sy;
+       if(h < bh)
+               h = bh;
+       if(w < bh)
+               w = bh;
        if(c->x != x || c->y != y || c->w != w || c->h != h || c->isbanned || c->ismax) {
                c->isbanned = c->ismax = False;
                c->x = wc.x = x;
@@ -1315,7 +1315,6 @@ setmfact(const void *arg) {
        if(d < 0.1 || d > 0.9)
                return;
        mfact = d;
-       updatetilegeom();
        arrange();
 }
 
@@ -1439,7 +1438,7 @@ textnw(const char *text, uint len) {
 
 void
 tile(void) {
-       int x, y, h, w;
+       int x, y, h, w, mw;
        uint i, n;
        Client *c;
 
@@ -1449,42 +1448,29 @@ tile(void) {
 
        /* master */
        c = nexttiled(clients);
-
-       if(n == 1)
-               tileresize(c, wx, wy, ww - 2 * c->bw, wh - 2 * c->bw);
-       else
-               tileresize(c, mx, my, mw - 2 * c->bw, mh - 2 * c->bw);
+       mw = mfact * ww;
+       resize(c, wx, wy, ((n == 1) ? ww : mw) - 2 * c->bw, wh - 2 * c->bw, resizehints);
 
        if(--n == 0)
                return;
 
        /* tile stack */
-       x = (tx > c->x + c->w) ? c->x + c->w + 2 * c->bw : tw;
-       y = ty;
-       w = (tx > c->x + c->w) ? wx + ww - x : tw;
-       h = th / n;
+       x = (wx + mw > c->x + c->w) ? c->x + c->w + 2 * c->bw : ww - mw;
+       y = wy;
+       w = (wx + mw > c->x + c->w) ? wx + ww - x : ww - mw;
+       h = wh / n;
        if(h < bh)
-               h = th;
+               h = wh;
 
        for(i = 0, c = nexttiled(c->next); c; c = nexttiled(c->next), i++) {
-               if(i + 1 == n) /* remainder */
-                       tileresize(c, x, y, w - 2 * c->bw, (ty + th) - y - 2 * c->bw);
-               else
-                       tileresize(c, x, y, w - 2 * c->bw, h - 2 * c->bw);
-               if(h != th)
+               resize(c, x, y, w - 2 * c->bw, /* remainder */ ((i + 1 == n)
+                      ? (wy + wh) - y : h) - 2 * c->bw, resizehints);
+               if(h != wh)
                        y = c->y + c->h + 2 * c->bw;
        }
 }
 
 void
-tileresize(Client *c, int x, int y, int w, int h) {
-       resize(c, x, y, w, h, resizehints);
-       if(resizehints && ((c->h < bh) || (c->h > h) || (c->w < bh) || (c->w > w)))
-               /* client doesn't accept size constraints */
-               resize(c, x, y, w, h, False);
-}
-
-void
 togglebar(const void *arg) {
        showbar = !showbar;
        updategeom();
@@ -1613,11 +1599,6 @@ updategeom(void) {
        bx = wx;
        by = showbar ? (topbar ? wy - bh : wy + wh) : -bh;
        bw = ww;
-
-       /* update layout geometries */
-       for(i = 0; i < LENGTH(layouts); i++)
-               if(layouts[i].updategeom)
-                       layouts[i].updategeom();
 }
 
 void
@@ -1673,21 +1654,6 @@ updatesizehints(Client *c) {
 }
 
 void
-updatetilegeom(void) {
-       /* master area geometry */
-       mx = wx;
-       my = wy;
-       mw = mfact * ww;
-       mh = wh;
-
-       /* tile area geometry */
-       tx = mx + mw;
-       ty = wy;
-       tw = ww - mw;
-       th = wh;
-}
-
-void
 updatetitle(Client *c) {
        if(!gettextprop(c->win, netatom[NetWMName], c->name, sizeof c->name))
                gettextprop(c->win, wmatom[WMName], c->name, sizeof c->name);