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/* See LICENSE file for copyright and license details. */
double mfact = MFACT;
int bx, by, bw, bh, blw, mx, my, mw, mh, tx, ty, tw, th, wx, wy, ww, wh;
void setmfact(const char *arg);
void tile(void);
void tilegeom(void);
void tileresize(Client *c, int x, int y, int w, int h);
void
setmfact(const char *arg) {
double d;
if(lt->arrange != tile)
return;
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) {
int y, h;
unsigned int i, n;
Client *c;
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);
if(--n == 0)
return;
/* 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
tilegeom(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
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 = sel;
if(c == nextunfloating(clients))
if(!c || !(c = nextunfloating(c->next)))
return;
if(lt->arrange == tile && !sel->isfloating) {
detach(c);
attach(c);
focus(c);
}
arrange();
}
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