diff options
@@ -249,6 +249,7 @@ static void arrangelayer(Monitor *m, struct wl_list *list, static void arrangelayers(Monitor *m); static void axisnotify(struct wl_listener *listener, void *data); static void buttonpress(struct wl_listener *listener, void *data); +static void centeredmaster(Monitor *m); static void chvt(const Arg *arg); static void checkidleinhibitor(struct wlr_surface *exclude); static void cleanup(void); @@ -674,6 +675,78 @@ buttonpress(struct wl_listener *listener, void *data) } void +centeredmaster(Monitor *m) +{ + int i, n, h, mw, mx, my, oty, ety, tw; + Client *c; + + n = 0; + wl_list_for_each(c, &clients, link) + if (VISIBLEON(c, m) && !c->isfloating && !c->isfullscreen) + n++; + if (n == 0) + return; + + /* initialize areas */ + if (centeredmaster_always) { + mw = m->w.width / 2; + mx = m->w.width / 4; + } else { + mw = m->w.width; + mx = 0; + } + my = 0; + tw = mw; + + if (n > m->nmaster) { + /* go mfact box in the center if more than nmaster clients */ + if (centeredmaster_always) { + mw = m->nmaster ? (int)roundf(m->w.width / 2) : 0; + tw = mw / 2; + } else { + mw = m->nmaster ? (int)roundf(m->w.width * m->mfact) : 0; + tw = m->w.width - mw; + } + + if (n - m->nmaster > 1) { + /* only one client */ + mx = (m->w.width - mw) / 2; + tw = (m->w.width - mw) / 2; + } + } + + i = 0; + oty = 0; + ety = 0; + wl_list_for_each(c, &clients, link) { + if (!VISIBLEON(c, m) || c->isfloating || c->isfullscreen) + continue; + if (i < m->nmaster) { + /* nmaster clients are stacked vertically, in the center + * of the screen */ + h = (m->w.height - my) / (MIN(n, m->nmaster) - i); + resize(c, (struct wlr_box){.x = m->w.x + mx, .y = m->w.y + my, .width = mw, + .height = h}, 0); + my += c->geom.height; + } else { + /* stack clients are stacked vertically */ + if ((i - m->nmaster) % 2) { + h = (m->w.height - ety) / ( (1 + n - i) / 2); + resize(c, (struct wlr_box){.x = m->w.x, .y = m->w.y + ety, .width = tw, + .height = h}, 0); + ety += c->geom.height; + } else { + h = (m->w.height - oty) / ((1 + n - i) / 2); + resize(c, (struct wlr_box){.x = m->w.x + mx + mw, .y = m->w.y + oty, .width = tw, + .height = h}, 0); + oty += c->geom.height; + } + } + i++; + } +} + +void chvt(const Arg *arg) { wlr_session_change_vt(session, arg->ui); |