revive deck patch

patches/deck/README.md

@@ -1,11 +1,8 @@
 ### Description
-[deck](https://dwm.suckless.org/patches/deck/) is a port of the dwm-layout with the same name. It applies the monocle-layout to the clients in the stack. The master-client is still visible. The stacked clients are like a deck of cards, hence the name.
+Adds a layout with a monocle layout for clients in the stack (port of the [deck layout for dwm](https://dwm.suckless.org/patches/deck/)); stacked clients are like a deck of cards (see below)
 
-### Scheme
 ```
-Showcase
+Tile:
-
-Tile :
 +-----------------+--------+
 |                 |        |
 |                 |  S1    |
@@ -16,7 +13,7 @@ Tile :
 |                 |        |
 +-----------------+--------+
 
-Deck :
+Deck:
 +-----------------+--------+
 |                 |        |
 |                 |        |
@@ -29,7 +26,9 @@ Deck :
 ```
 
 ### Download
-- [2023-07-09](https://github.com/djpohly/dwl/compare/main...PalanixYT:deck.patch)
+- [git branch](https://codeberg.org/anabasis/dwl/src/branch/deck)
+- [2024-05-10](https://codeberg.org/dwl/dwl-patches/raw/branch/main/patches/deck/deck.patch)
 
 ### Authors
-- [Palanix](https://github.com/PalanixYT)
+- [anabasis](https://codeberg.org/anabasis)
+- [Palanix](https://codeberg.org/Palanix)

patches/deck/deck.patch

@@ -0,0 +1,87 @@
+From d56f732d3b5bba4ea0bdf56a91d0992b0cb25bfb Mon Sep 17 00:00:00 2001
+From: anabasis <anabasis@noreply.codeberg.org>
+Date: Fri, 10 May 2024 13:45:33 -0400
+Subject: [PATCH] add deck layout
+
+---
+ config.def.h |  2 ++
+ dwl.c        | 36 ++++++++++++++++++++++++++++++++++++
+ 2 files changed, 38 insertions(+)
+
+diff --git a/config.def.h b/config.def.h
+index 8f498d2..9238da0 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 },
++	{ "[D]",      deck },
+ };
+ 
+ /* monitors */
+@@ -134,6 +135,7 @@ 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_r,          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 bf763df..1a7ce8e 100644
+--- a/dwl.c
++++ b/dwl.c
+@@ -267,6 +267,7 @@ static void createpointerconstraint(struct wl_listener *listener, void *data);
+ static void cursorconstrain(struct wlr_pointer_constraint_v1 *constraint);
+ static void cursorframe(struct wl_listener *listener, void *data);
+ static void cursorwarptohint(void);
++static void deck(Monitor *m);
+ static void destroydecoration(struct wl_listener *listener, void *data);
+ static void destroydragicon(struct wl_listener *listener, void *data);
+ static void destroyidleinhibitor(struct wl_listener *listener, void *data);
+@@ -1080,6 +1081,41 @@ cursorwarptohint(void)
+ 	}
+ }
+ 
++void
++deck(Monitor *m)
++{
++	unsigned int mw, my;
++	int i, n = 0;
++	Client *c;
++
++	wl_list_for_each(c, &clients, link)
++		if (VISIBLEON(c, m) && !c->isfloating && !c->isfullscreen)
++			n++;
++	if (n == 0)
++		return;
++
++	if (n > m->nmaster)
++		mw = m->nmaster ? ROUND(m->w.width * m->mfact) : 0;
++	else
++		mw = m->w.width;
++	i = my = 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);
++			my += c->geom.height;
++		} else {
++			resize(c, (struct wlr_box){.x = m->w.x + mw, .y = m->w.y,
++				.width = m->w.width - mw, .height = m->w.height}, 0);
++			if (c == focustop(m))
++				wlr_scene_node_raise_to_top(&c->scene->node);
++		}
++		i++;
++	}
++}
++
+ void
+ destroydecoration(struct wl_listener *listener, void *data)
+ {
+-- 
+2.45.0
+