/* See LICENSE file for copyright and license details. */
-#include "dwm.h"
-#include <stdio.h>
+double mfact = MFACT;
+int bx, by, bw, bh, blw, mx, my, mw, mh, tx, ty, tw, th, wx, wy, ww, wh;
-/* static */
-
-static double mwfact = MWFACT;
-
-/* extern */
+void setmfact(const char *arg);
+void tile(void);
+void tileresize(Client *c, int x, int y, int w, int h);
+void updatetilegeom(void);
void
-setmwfact(const char *arg) {
- double delta;
+setmfact(const char *arg) {
+ double d;
- if(!isarrange(tile))
+ if(lt->arrange != tile)
return;
- /* arg handling, manipulate mwfact */
- if(arg == NULL)
- mwfact = MWFACT;
- else if(1 == sscanf(arg, "%lf", &delta)) {
- if(arg[0] != '+' && arg[0] != '-')
- mwfact = delta;
- else
- mwfact += delta;
- if(mwfact < 0.1)
- mwfact = 0.1;
- else if(mwfact > 0.9)
- mwfact = 0.9;
+ if(!arg)
+ mfact = MFACT;
+ else {
+ d = strtod(arg, NULL);
+ if(arg[0] == '-' || arg[0] == '+')
+ d += mfact;
+ if(d < 0.1 || d > 0.9)
+ return;
+ mfact = d;
}
+ updategeom();
arrange();
}
void
tile(void) {
- unsigned int i, n, nx, ny, nw, nh, mw, th;
+ int y, h;
+ unsigned int i, n;
Client *c;
- for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
- n++;
+ for(n = 0, c = nextunfloating(clients); c; c = nextunfloating(c->next), n++);
+ if(n == 0)
+ return;
+
+ /* master */
+ c = nextunfloating(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);
- /* window geoms */
- mw = (n == 1) ? waw : mwfact * waw;
- th = (n > 1) ? wah / (n - 1) : 0;
- if(n > 1 && th < bh)
- th = wah;
+ if(--n == 0)
+ return;
- nx = wax;
- ny = way;
- for(i = 0, c = nexttiled(clients); c; c = nexttiled(c->next), i++) {
- 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, RESIZEHINTS);
- if(n > 1 && th != wah)
- ny += nh + 2 * c->border;
+ /* tile stack */
+ y = ty;
+ h = th / n;
+ if(h < bh)
+ h = th;
+
+ for(i = 0, c = nextunfloating(c->next); c; c = nextunfloating(c->next), i++) {
+ if(i + 1 == n) /* remainder */
+ tileresize(c, tx, y, tw - 2 * c->bw, (ty + th) - y - 2 * c->bw);
+ else
+ tileresize(c, tx, y, tw - 2 * c->bw, h - 2 * c->bw);
+ if(h != th)
+ 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
zoom(const char *arg) {
- Client *c;
+ Client *c = sel;
- if(!sel || !isarrange(tile) || sel->isfloating)
- return;
- if((c = sel) == nexttiled(clients))
- if(!(c = nexttiled(c->next)))
+ if(c == nextunfloating(clients))
+ if(!c || !(c = nextunfloating(c->next)))
return;
- detach(c);
- attach(c);
- focus(c);
+ if(lt->arrange == tile && !sel->isfloating) {
+ detach(c);
+ attach(c);
+ focus(c);
+ }
arrange();
}
+
+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;
+}