From e82e15860c36a70539625b8fe7b4bd54d0721705 Mon Sep 17 00:00:00 2001
From: Palanix <palanixyt@gmail.com>
Date: Fri, 24 Nov 2023 21:16:56 +0100
Subject: [PATCH] cweights to allow different size clients in normal layouts

---
 config.def.h |  3 +++
 dwl.c        | 32 ++++++++++++++++++++++++++++++--
 2 files changed, 33 insertions(+), 2 deletions(-)

diff --git a/config.def.h b/config.def.h
index 22d2171..d1bc596 100644
--- a/config.def.h
+++ b/config.def.h
@@ -133,6 +133,9 @@ static const Key keys[] = {
 	{ MODKEY,                    XKB_KEY_d,          incnmaster,     {.i = -1} },
 	{ MODKEY,                    XKB_KEY_h,          setmfact,       {.f = -0.05f} },
 	{ MODKEY,                    XKB_KEY_l,          setmfact,       {.f = +0.05f} },
+	{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_H,          setcfact,       {.f = +0.25f} },
+	{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_L,          setcfact,       {.f = -0.25f} },
+	{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_K,          setcfact,       {.f = 0.0f} },
 	{ MODKEY,                    XKB_KEY_Return,     zoom,           {0} },
 	{ MODKEY,                    XKB_KEY_Tab,        view,           {0} },
 	{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_C,          killclient,     {0} },
diff --git a/dwl.c b/dwl.c
index 5bf995e..5a17343 100644
--- a/dwl.c
+++ b/dwl.c
@@ -141,6 +141,7 @@ typedef struct {
 	uint32_t tags;
 	int isfloating, isurgent, isfullscreen;
 	uint32_t resize; /* configure serial of a pending resize */
+	float cweight;
 } Client;
 
 typedef struct {
@@ -322,6 +323,7 @@ static void requeststartdrag(struct wl_listener *listener, void *data);
 static void requestmonstate(struct wl_listener *listener, void *data);
 static void resize(Client *c, struct wlr_box geo, int interact);
 static void run(char *startup_cmd);
+static void setcfact(const Arg *arg);
 static void setcursor(struct wl_listener *listener, void *data);
 static void setcursorshape(struct wl_listener *listener, void *data);
 static void setfloating(Client *c, int floating);
@@ -1060,6 +1062,7 @@ createnotify(struct wl_listener *listener, void *data)
 	c = toplevel->base->data = ecalloc(1, sizeof(*c));
 	c->surface.xdg = toplevel->base;
 	c->bw = borderpx;
+	c->cweight = 1.0;
 
 	LISTEN(&toplevel->base->surface->events.commit, &c->commit, commitnotify);
 	LISTEN(&toplevel->base->surface->events.map, &c->map, mapnotify);
@@ -2268,6 +2271,19 @@ 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 = (float) (arg->f ? sel->cweight + arg->f : 1.0);
+	if (sel->cweight < 0)
+		sel->cweight = 0;
+	arrange(selmon);
+}
+
 void
 setcursor(struct wl_listener *listener, void *data)
 {
@@ -2692,6 +2708,7 @@ tile(Monitor *m)
 {
 	unsigned int mw, my, ty;
 	int i, n = 0;
+	float mweight = 0, tweight = 0;
 	Client *c;
 
 	wl_list_for_each(c, &clients, link)
@@ -2704,17 +2721,27 @@ tile(Monitor *m)
 		mw = m->nmaster ? (int)roundf(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);
+				.height = (int) ((c->cweight / mweight) * m->w.height)}, 0);
 			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);
+				.width = m->w.width - mw, .height = (int) ((c->cweight / tweight) * m->w.height) }, 0);
 			ty += c->geom.height;
 		}
 		i++;
@@ -3102,6 +3129,7 @@ createnotifyx11(struct wl_listener *listener, void *data)
 	c->surface.xwayland = xsurface;
 	c->type = X11;
 	c->bw = client_is_unmanaged(c) ? 0 : borderpx;
+	c->cweight = 1.0;
 
 	/* Listen to the various events it can emit */
 	LISTEN(&xsurface->events.associate, &c->associate, associatex11);
-- 
2.45.2

