From f0d50d609a04cbcc1ae4d3cf27b68024f256207c Mon Sep 17 00:00:00 2001 From: wochap Date: Tue, 5 Mar 2024 23:39:01 -0500 Subject: [PATCH] implement keybinding to center focused windows --- config.def.h | 2 ++ dwl.c | 23 +++++++++++++++++++++++ 2 files changed, 25 insertions(+) diff --git a/config.def.h b/config.def.h index db0babc..71b01ab 100644 --- a/config.def.h +++ b/config.def.h @@ -12,6 +12,7 @@ static const float focuscolor[] = COLOR(0x005577ff); static const float urgentcolor[] = COLOR(0xff0000ff); /* To conform the xdg-protocol, set the alpha to zero to restore the old behavior */ static const float fullscreen_bg[] = {0.1, 0.1, 0.1, 1.0}; /* You can also use glsl colors */ +static const int center_relative_to_monitor = 0; /* 0 means center floating relative to the window area */ /* tagging - TAGCOUNT must be no greater than 31 */ #define TAGCOUNT (9) @@ -135,6 +136,7 @@ static const Key keys[] = { { MODKEY, XKB_KEY_space, setlayout, {0} }, { MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_space, togglefloating, {0} }, { MODKEY, XKB_KEY_e, togglefullscreen, {0} }, + { MODKEY, XKB_KEY_x, movecenter, {0} }, { MODKEY, XKB_KEY_0, view, {.ui = ~0} }, { MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_parenright, tag, {.ui = ~0} }, { MODKEY, XKB_KEY_comma, focusmon, {.i = WLR_DIRECTION_LEFT} }, diff --git a/dwl.c b/dwl.c index ef27a1d..fb39d13 100644 --- a/dwl.c +++ b/dwl.c @@ -313,6 +313,7 @@ static void tagmon(const Arg *arg); static void tile(Monitor *m); static void togglefloating(const Arg *arg); static void togglefullscreen(const Arg *arg); +static void movecenter(const Arg *arg); static void toggletag(const Arg *arg); static void toggleview(const Arg *arg); static void unlocksession(struct wl_listener *listener, void *data); @@ -2454,6 +2455,28 @@ togglefullscreen(const Arg *arg) setfullscreen(sel, !sel->isfullscreen); } +void +movecenter(const Arg *arg) +{ + Client *c = focustop(selmon); + Monitor *m = selmon; + + if (!m) { + return; + } + + if (c) { + // const int center_relative_to_monitor = arg->i; + struct wlr_box b = center_relative_to_monitor ? m->m : m->w; + resize(c, (struct wlr_box){ + .x = (b.width - c->geom.width) / 2 + b.x, + .y = (b.height - c->geom.height) / 2 + b.y, + .width = c->geom.width, + .height = c->geom.height, + }, 1); + } +} + void toggletag(const Arg *arg) { -- 2.42.0