From 5ccc71e0b58674a2a72913d10e6c3990bf4a75db Mon Sep 17 00:00:00 2001
From: Nikita Ivanov <nikita.vyach.ivanov@gmail.com>
Date: Mon, 16 Mar 2026 20:42:50 +0100
Subject: [PATCH] centeredmaster: update to 0.8

---
 patches/centeredmaster/README.md              |   3 +-
 ...dmaster.patch => centeredmaster-0.7.patch} |   0
 .../centeredmaster/centeredmaster-0.8.patch   | 114 ++++++++++++++++++
 3 files changed, 116 insertions(+), 1 deletion(-)
 rename patches/centeredmaster/{centeredmaster.patch => centeredmaster-0.7.patch} (100%)
 create mode 100644 patches/centeredmaster/centeredmaster-0.8.patch

diff --git a/patches/centeredmaster/README.md b/patches/centeredmaster/README.md
index 2ba6dd9..10bfc1f 100644
--- a/patches/centeredmaster/README.md
+++ b/patches/centeredmaster/README.md
@@ -24,7 +24,8 @@ With one and two clients in master respectively this results in:
 
 
 ### Download
-- [0.7](/dwl/dwl-patches/raw/branch/main/patches/centeredmaster/centeredmaster.patch)
+- [0.8](/dwl/dwl-patches/raw/branch/main/patches/centeredmaster/centeredmaster-0.8.patch)
+- [0.7](/dwl/dwl-patches/raw/branch/main/patches/centeredmaster/centeredmaster-0.7.patch)
 - [2024-04-11](https://codeberg.org/dwl/dwl-patches/raw/commit/b104a580a80ebaf9f7e8917fe574e3e97ddd019a/centeredmaster/centeredmaster.patch)
 - [0.5](https://codeberg.org/dwl/dwl-patches/raw/commit/0f4e40fee49d1b8b430778e241b29496ae3b3b70/centeredmaster/centeredmaster.patch)
 
diff --git a/patches/centeredmaster/centeredmaster.patch b/patches/centeredmaster/centeredmaster-0.7.patch
similarity index 100%
rename from patches/centeredmaster/centeredmaster.patch
rename to patches/centeredmaster/centeredmaster-0.7.patch
diff --git a/patches/centeredmaster/centeredmaster-0.8.patch b/patches/centeredmaster/centeredmaster-0.8.patch
new file mode 100644
index 0000000..fd61aa5
--- /dev/null
+++ b/patches/centeredmaster/centeredmaster-0.8.patch
@@ -0,0 +1,114 @@
+From 1fb8c15bb02c50279a5ccbd410dc1293abb747f3 Mon Sep 17 00:00:00 2001
+From: Nikita Ivanov <nikita.vyach.ivanov@gmail.com>
+Date: Sat, 8 Feb 2025 16:10:25 +0100
+Subject: [PATCH] Add centeredmaster layout
+
+---
+ config.def.h |  2 ++
+ dwl.c        | 63 ++++++++++++++++++++++++++++++++++++++++++++++++++++
+ 2 files changed, 65 insertions(+)
+
+diff --git a/config.def.h b/config.def.h
+index 8a6eda0..70954cc 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -33,6 +33,7 @@ static const Layout layouts[] = {
+ 	{ "[]=",      tile },
+ 	{ "><>",      NULL },    /* no layout function means floating behavior */
+ 	{ "[M]",      monocle },
++	{ "|M|",      centeredmaster },
+ };
+ 
+ /* monitors */
+@@ -135,6 +136,7 @@ static const Key keys[] = {
+ 	{ MODKEY,                    XKB_KEY_t,           setlayout,        {.v = &layouts[0]} },
+ 	{ MODKEY,                    XKB_KEY_f,           setlayout,        {.v = &layouts[1]} },
+ 	{ MODKEY,                    XKB_KEY_m,           setlayout,        {.v = &layouts[2]} },
++	{ MODKEY,                    XKB_KEY_c,           setlayout,        {.v = &layouts[3]} },
+ 	{ MODKEY,                    XKB_KEY_space,       setlayout,        {0} },
+ 	{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_space,       togglefloating,   {0} },
+ 	{ MODKEY,                    XKB_KEY_e,           togglefullscreen, {0} },
+diff --git a/dwl.c b/dwl.c
+index 44f3ad9..bf859b0 100644
+--- a/dwl.c
++++ b/dwl.c
+@@ -248,6 +248,7 @@ 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);
+@@ -672,6 +673,68 @@ buttonpress(struct wl_listener *listener, void *data)
+ 			event->time_msec, event->button, event->state);
+ }
+ 
++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 */
++	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 */
++		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)
+ {
+-- 
+2.53.0
+