-/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
- * See LICENSE file for license details.
- */
-#include "dwm.h"
+/* See LICENSE file for copyright and license details. */
+int bx, by, bw, bh, blw, mx, my, mw, mh, tx, ty, tw, th, wx, wy, ww, wh;
-unsigned int master = MASTER;
-unsigned int nmaster = NMASTER;
+void setmfact(const char *arg);
+void tile(void);
+void tileresize(Client *c, int x, int y, int w, int h);
+void updatetilegeom(void);
-/* static */
-
-static void
-togglemax(Client *c) {
- XEvent ev;
+void
+setmfact(const char *arg) {
+ double d;
- if(c->isfixed)
+ if(!arg || lt->arrange != tile)
return;
- if((c->ismax = !c->ismax)) {
- c->rx = c->x;
- c->ry = c->y;
- c->rw = c->w;
- c->rh = c->h;
- resize(c, wax, way, waw - 2 * BORDERPX, wah - 2 * BORDERPX, True);
+ else {
+ d = strtod(arg, NULL);
+ if(arg[0] == '-' || arg[0] == '+')
+ d += mfact;
+ if(d < 0.1 || d > 0.9)
+ return;
+ mfact = d;
}
- else
- resize(c, c->rx, c->ry, c->rw, c->rh, True);
- while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
+ updatetilegeom();
+ arrange();
}
-/* extern */
-
void
-dotile(void) {
- unsigned int i, n, nx, ny, nw, nh, mw, mh, tw, th;
+tile(void) {
+ int x, y, h, w;
+ unsigned int i, n;
Client *c;
- for(n = 0, c = nextmanaged(clients); c; c = nextmanaged(c->next))
- n++;
- /* window geoms */
- mh = (n > nmaster) ? wah / nmaster : wah / (n > 0 ? n : 1);
- mw = (n > nmaster) ? (waw * master) / 1000 : waw;
- th = (n > nmaster) ? wah / (n - nmaster) : 0;
- tw = waw - mw;
+ for(n = 0, c = nextunfloating(clients); c; c = nextunfloating(c->next), n++);
+ if(n == 0)
+ return;
- for(i = 0, c = clients; c; c = c->next)
- if(isvisible(c)) {
- if(c->isbanned)
- XMoveWindow(dpy, c->win, c->x, c->y);
- c->isbanned = False;
- if(c->isfloat)
- continue;
- c->ismax = False;
- nx = wax;
- ny = way;
- if(i < nmaster) {
- ny += i * mh;
- nw = mw - 2 * BORDERPX;
- nh = mh - 2 * BORDERPX;
- }
- else { /* tile window */
- nx += mw;
- nw = tw - 2 * BORDERPX;
- if(th > 2 * BORDERPX) {
- ny += (i - nmaster) * th;
- nh = th - 2 * BORDERPX;
- }
- else /* fallback if th <= 2 * BORDERPX */
- nh = wah - 2 * BORDERPX;
- }
- resize(c, nx, ny, nw, nh, False);
- i++;
- }
- 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);
+ /* 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 */
+ 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;
+ 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, 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)
+ y = c->y + c->h + 2 * c->bw;
}
- restack();
}
void
-incnmaster(Arg *arg) {
- if((arrange == dofloat) || (nmaster + arg->i < 1)
- || (wah / (nmaster + arg->i) <= 2 * BORDERPX))
- return;
- nmaster += arg->i;
- if(sel)
- arrange();
- else
- drawstatus();
+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
-resizemaster(Arg *arg) {
- if(arrange != dotile)
- return;
- if(arg->i == 0)
- master = MASTER;
- else {
- if(waw * (master + arg->i) / 1000 >= waw - 2 * BORDERPX
- || waw * (master + arg->i) / 1000 <= 2 * BORDERPX)
+zoom(const char *arg) {
+ Client *c = sel;
+
+ if(c == nextunfloating(clients))
+ if(!c || !(c = nextunfloating(c->next)))
return;
- master += arg->i;
+ if(lt->arrange == tile && !sel->isfloating) {
+ detach(c);
+ attach(c);
+ focus(c);
}
arrange();
}
void
-zoom(Arg *arg) {
- unsigned int n;
- Client *c;
+updatetilegeom(void) {
+ /* master area geometry */
+ mx = wx;
+ my = wy;
+ mw = mfact * ww;
+ mh = wh;
- if(!sel)
- return;
- if(sel->isfloat || (arrange == dofloat)) {
- togglemax(sel);
- return;
- }
- for(n = 0, c = nextmanaged(clients); c; c = nextmanaged(c->next))
- n++;
-
- if((c = sel) == nextmanaged(clients))
- if(!(c = nextmanaged(c->next)))
- return;
- detach(c);
- if(clients)
- clients->prev = c;
- c->next = clients;
- clients = c;
- focus(c);
- arrange();
+ /* tile area geometry */
+ tx = mx + mw;
+ ty = wy;
+ tw = ww - mw;
+ th = wh;
}