apply cfacts patch

config.def.h

@@ -130,6 +130,9 @@ static const Key keys[] = {
 	{ MODKEY,                    XKB_KEY_d,          incnmaster,     {.i = -1} },
 	{ MODKEY,                    XKB_KEY_h,          setmfact,       {.f = -0.05} },
 	{ MODKEY,                    XKB_KEY_l,          setmfact,       {.f = +0.05} },
+	{ MODKEY,                    XKB_KEY_H,          setcfact,       {.f = +0.25} },
+	{ MODKEY,                    XKB_KEY_L,          setcfact,       {.f = -0.25} },
+	{ MODKEY,                    XKB_KEY_K,          setcfact,       {.f = 0} },
 	{ MODKEY,                    XKB_KEY_Return,     zoom,           {0} },
 	{ MODKEY,                    XKB_KEY_Tab,        view,           {0} },
 	{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_C,          killclient,     {0} },

dwl.c

@@ -128,6 +128,7 @@ typedef struct {
 	uint32_t tags;
 	int isfloating, isurgent, isfullscreen;
 	uint32_t resize; /* configure serial of a pending resize */
+	float cweight;
 } Client;
 
 typedef struct {
@@ -314,6 +315,7 @@ static void rendermon(struct wl_listener *listener, void *data);
 static void requeststartdrag(struct wl_listener *listener, void *data);
 static void resize(Client *c, struct wlr_box geo, int interact, int draw_borders);
 static void run(char *startup_cmd);
+static void setcfact(const Arg *arg);
 static void setcursor(struct wl_listener *listener, void *data);
 static void setfloating(Client *c, int floating);
 static void setfullscreen(Client *c, int fullscreen);
@@ -1107,6 +1109,7 @@ createnotify(struct wl_listener *listener, void *data)
 	c = xdg_surface->data = ecalloc(1, sizeof(*c));
 	c->surface.xdg = xdg_surface;
 	c->bw = borderpx;
+	c->cweight = 1.0;
 
 	LISTEN(&xdg_surface->events.map, &c->map, mapnotify);
 	LISTEN(&xdg_surface->events.unmap, &c->unmap, unmapnotify);
@@ -2359,6 +2362,17 @@ run(char *startup_cmd)
 	wl_display_run(dpy);
 }
 
+void
+setcfact(const Arg *arg)
+{
+	Client *sel = focustop(selmon);
+
+	if(!arg || !sel || !selmon->lt[selmon->sellt]->arrange)
+		return;
+	sel->cweight = arg->f ? sel->cweight + arg->f : 1.0;
+	arrange(selmon);
+}
+
 void
 setcursor(struct wl_listener *listener, void *data)
 {
@@ -2736,6 +2750,7 @@ void
 tile(Monitor *m)
 {
 	unsigned int i, n = 0, mw, my, ty, draw_borders = 1;
+	float mweight = 0, tweight = 0;
 	Client *c;
 
 	wl_list_for_each(c, &clients, link)
@@ -2751,17 +2766,27 @@ tile(Monitor *m)
 		mw = m->nmaster ? m->w.width * m->mfact : 0;
 	else
 		mw = m->w.width;
+	i = 0;
+	wl_list_for_each(c, &clients, link){
+		if (!VISIBLEON(c, m) || c->isfloating || c->isfullscreen)
+			continue;
+		if (i < m->nmaster)
+			mweight += c->cweight;
+		else
+			tweight += c->cweight;
+		i++;
+	}
 	i = my = ty = 0;
 	wl_list_for_each(c, &clients, link) {
 		if (!VISIBLEON(c, m) || c->isfloating || c->isfullscreen)
 			continue;
 		if (i < m->nmaster) {
 			resize(c, (struct wlr_box){.x = m->w.x, .y = m->w.y + my, .width = mw,
-				.height = (m->w.height - my) / (MIN(n, m->nmaster) - i)}, 0, draw_borders);
+		                .height = ((c->cweight / mweight) * m->w.height)}, 0, draw_borders);
 			my += c->geom.height;
 		} else {
 			resize(c, (struct wlr_box){.x = m->w.x + mw, .y = m->w.y + ty,
-				.width = m->w.width - mw, .height = (m->w.height - ty) / (n - i)}, 0, draw_borders);
+		                .width = m->w.width - mw, .height = ((c->cweight / tweight) * m->w.height) }, 0, draw_borders);
 			ty += c->geom.height;
 		}
 		i++;
@@ -3212,6 +3237,7 @@ createnotifyx11(struct wl_listener *listener, void *data)
 	c->surface.xwayland = xsurface;
 	c->type = xsurface->override_redirect ? X11Unmanaged : X11Managed;
 	c->bw = borderpx;
+	c->cweight = 1.0;
 
 	/* Listen to the various events it can emit */
 	LISTEN(&xsurface->events.map, &c->map, mapnotify);