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reintroduce movecenter

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wochap 2024-03-08 13:26:08 -05:00
parent f64436c121
commit 33588e9fe4
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2 changed files with 73 additions and 22 deletions
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22
_STALE_PATCHES/movecenter.md
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@ -1,22 +0,0 @@
### Description
This patch provides a keybinding to center focused windows.
Press <kbd>MODKEY</kbd> + <kbd>x</kbd> to center the focused floating window.
It does NOT uncenter the window back to its previous location. It does not center windows that are not floating.
The variable `center_relative_to_monitor` allows the user to choose whether to center relative to the monitor or relative to the window area.
<details>
<summary>Explanation of center_relative_to_monitor:</summary>
<pre>
The "Monitor area" refers to the space enclosed by the green rectangle, while the "Window area" refers to the space enclosed by the red rectangle.
<img src="https://i.imgur.com/xhejzPh.png"/>
</pre>
</details>
### Download
- [2023-09-11](https://github.com/djpohly/dwl/compare/main...wochap:movecenter.patch)
### Authors
- [wochap](https://github.com/wochap)

73
movecenter/movecenter.patch Normal file
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@ -0,0 +1,73 @@
From f0d50d609a04cbcc1ae4d3cf27b68024f256207c Mon Sep 17 00:00:00 2001
From: wochap <gean.marroquin@gmail.com>
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