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Eliminated wiki. Individual patches have a README.md explanation in their own subdirectory. Simplified submission of new patches and maintenance of existing patches. Instructions page (README.md autodisplayed) is now at https://codeberg.org/dwl/dwl-patches/
117 lines
3.5 KiB
Diff
117 lines
3.5 KiB
Diff
From a9d47325283a55fd299de5bbbab5ab195840c7ca Mon Sep 17 00:00:00 2001
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From: wochap <gean.marroquin@gmail.com>
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Date: Thu, 11 Apr 2024 16:42:25 -0500
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Subject: [PATCH] implement centeredmaster layout
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inspiration: https://github.com/djpohly/dwl/wiki/centeredmaster
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---
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config.def.h | 2 ++
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dwl.c | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++++
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2 files changed, 66 insertions(+)
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diff --git a/config.def.h b/config.def.h
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index 8847e58..cfc6e62 100644
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--- a/config.def.h
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+++ b/config.def.h
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@@ -33,6 +33,7 @@ static const Layout layouts[] = {
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{ "[]=", tile },
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{ "><>", NULL }, /* no layout function means floating behavior */
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{ "[M]", monocle },
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+ { "|M|", centeredmaster },
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};
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/* monitors */
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@@ -134,6 +135,7 @@ static const Key keys[] = {
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{ MODKEY, XKB_KEY_t, setlayout, {.v = &layouts[0]} },
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{ MODKEY, XKB_KEY_f, setlayout, {.v = &layouts[1]} },
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{ MODKEY, XKB_KEY_m, setlayout, {.v = &layouts[2]} },
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+ { MODKEY, XKB_KEY_c, setlayout, {.v = &layouts[3]} },
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{ MODKEY, XKB_KEY_space, setlayout, {0} },
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{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_space, togglefloating, {0} },
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{ MODKEY, XKB_KEY_e, togglefullscreen, {0} },
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diff --git a/dwl.c b/dwl.c
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index bf763df..0e84ccf 100644
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--- a/dwl.c
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+++ b/dwl.c
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@@ -248,6 +248,7 @@ static void arrangelayer(Monitor *m, struct wl_list *list,
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static void arrangelayers(Monitor *m);
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static void axisnotify(struct wl_listener *listener, void *data);
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static void buttonpress(struct wl_listener *listener, void *data);
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+static void centeredmaster(Monitor *m);
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static void chvt(const Arg *arg);
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static void checkidleinhibitor(struct wlr_surface *exclude);
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static void cleanup(void);
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@@ -628,6 +629,69 @@ buttonpress(struct wl_listener *listener, void *data)
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event->time_msec, event->button, event->state);
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}
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+void
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+centeredmaster(Monitor *m)
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+{
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+ unsigned int h, mw, mx, my, oty, ety, tw;
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+ int i, n;
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+ Client *c;
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+
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+ n = 0;
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+ wl_list_for_each(c, &clients, link)
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+ if (VISIBLEON(c, m) && !c->isfloating && !c->isfullscreen)
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+ n++;
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+ if (n == 0)
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+ return;
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+
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+ /* initialize areas */
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+ mw = m->w.width;
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+ mx = 0;
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+ my = 0;
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+ tw = mw;
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+
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+ if (n > m->nmaster) {
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+ /* go mfact box in the center if more than nmaster clients */
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+ mw = ROUND(m->nmaster ? m->w.width * m->mfact : 0);
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+ tw = m->w.width - mw;
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+
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+ if (n - m->nmaster > 1) {
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+ /* only one client */
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+ mx = (m->w.width - mw) / 2;
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+ tw = (m->w.width - mw) / 2;
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+ }
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+ }
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+
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+ i = 0;
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+ oty = 0;
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+ ety = 0;
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+ wl_list_for_each(c, &clients, link) {
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+ if (!VISIBLEON(c, m) || c->isfloating || c->isfullscreen)
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+ continue;
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+ if (i < m->nmaster) {
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+ /* nmaster clients are stacked vertically, in the center
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+ * of the screen */
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+ h = (m->w.height - my) / (MIN(n, m->nmaster) - i);
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+ resize(c, (struct wlr_box){.x = m->w.x + mx, .y = m->w.y + my, .width = mw,
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+ .height = h}, 0);
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+ my += c->geom.height;
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+ } else {
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+ /* stack clients are stacked vertically */
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+ if ((i - m->nmaster) % 2) {
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+ h = (m->w.height - ety) / ( (1 + n - i) / 2);
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+ resize(c, (struct wlr_box){.x = m->w.x, .y = m->w.y + ety, .width = tw,
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+ .height = h}, 0);
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+ ety += c->geom.height;
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+ } else {
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+ h = (m->w.height - oty) / ((1 + n - i) / 2);
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+ resize(c, (struct wlr_box){.x = m->w.x + mx + mw, .y = m->w.y + oty, .width = tw,
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+ .height = h}, 0);
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+ oty += c->geom.height;
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+ }
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+ }
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+ i++;
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+ }
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+}
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+
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void
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chvt(const Arg *arg)
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{
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--
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2.43.2
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