From f2a1b84369266d252fbea57c6f1eb64253617452 Mon Sep 17 00:00:00 2001
From: Nikita Ivanov <nikita.vyach.ivanov@gmail.com>
Date: Thu, 12 Dec 2024 22:44:53 +0100
Subject: [PATCH] Add genericgaps
---
config.def.h | 22 +++++++
dwl.c | 171 ++++++++++++++++++++++++++++++++++++++++++++++++++-
2 files changed, 190 insertions(+), 3 deletions(-)
diff --git a/config.def.h b/config.def.h
index 22d2171..930af12 100644
--- a/config.def.h
+++ b/config.def.h
@@ -7,6 +7,12 @@
static const int sloppyfocus = 1; /* focus follows mouse */
static const int bypass_surface_visibility = 0; /* 1 means idle inhibitors will disable idle tracking even if it's surface isn't visible */
static const unsigned int borderpx = 1; /* border pixel of windows */
+static const int smartgaps = 0; /* 1 means no outer gap when there is only one window */
+static const int monoclegaps = 0; /* 1 means outer gaps in monocle layout */
+static const unsigned int gappih = 10; /* horiz inner gap between windows */
+static const unsigned int gappiv = 10; /* vert inner gap between windows */
+static const unsigned int gappoh = 10; /* horiz outer gap between windows and screen edge */
+static const unsigned int gappov = 10; /* vert outer gap between windows and screen edge */
static const float rootcolor[] = COLOR(0x222222ff);
static const float bordercolor[] = COLOR(0x444444ff);
static const float focuscolor[] = COLOR(0x005577ff);
@@ -133,6 +139,22 @@ static const Key keys[] = {
{ MODKEY, XKB_KEY_d, incnmaster, {.i = -1} },
{ MODKEY, XKB_KEY_h, setmfact, {.f = -0.05f} },
{ MODKEY, XKB_KEY_l, setmfact, {.f = +0.05f} },
+ { MODKEY|WLR_MODIFIER_LOGO, XKB_KEY_h, incgaps, {.i = +1 } },
+ { MODKEY|WLR_MODIFIER_LOGO, XKB_KEY_l, incgaps, {.i = -1 } },
+ { MODKEY|WLR_MODIFIER_LOGO|WLR_MODIFIER_SHIFT, XKB_KEY_H, incogaps, {.i = +1 } },
+ { MODKEY|WLR_MODIFIER_LOGO|WLR_MODIFIER_SHIFT, XKB_KEY_L, incogaps, {.i = -1 } },
+ { MODKEY|WLR_MODIFIER_LOGO|WLR_MODIFIER_CTRL, XKB_KEY_h, incigaps, {.i = +1 } },
+ { MODKEY|WLR_MODIFIER_LOGO|WLR_MODIFIER_CTRL, XKB_KEY_l, incigaps, {.i = -1 } },
+ { MODKEY|WLR_MODIFIER_LOGO, XKB_KEY_0, togglegaps, {0} },
+ { MODKEY|WLR_MODIFIER_LOGO|WLR_MODIFIER_SHIFT, XKB_KEY_parenright,defaultgaps, {0} },
+ { MODKEY, XKB_KEY_y, incihgaps, {.i = +1 } },
+ { MODKEY, XKB_KEY_o, incihgaps, {.i = -1 } },
+ { MODKEY|WLR_MODIFIER_CTRL, XKB_KEY_y, incivgaps, {.i = +1 } },
+ { MODKEY|WLR_MODIFIER_CTRL, XKB_KEY_o, incivgaps, {.i = -1 } },
+ { MODKEY|WLR_MODIFIER_LOGO, XKB_KEY_y, incohgaps, {.i = +1 } },
+ { MODKEY|WLR_MODIFIER_LOGO, XKB_KEY_o, incohgaps, {.i = -1 } },
+ { MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_Y, incovgaps, {.i = +1 } },
+ { MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_O, incovgaps, {.i = -1 } },
{ MODKEY, XKB_KEY_Return, zoom, {0} },
{ MODKEY, XKB_KEY_Tab, view, {0} },
{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_C, killclient, {0} },
diff --git a/dwl.c b/dwl.c
index def2562..c14ae43 100644
--- a/dwl.c
+++ b/dwl.c
@@ -107,6 +107,7 @@ typedef struct Monitor Monitor;
typedef struct {
/* Must keep these three elements in this order */
unsigned int type; /* XDGShell or X11* */
+ int interact;
struct wlr_box geom; /* layout-relative, includes border */
Monitor *mon;
struct wlr_scene_tree *scene;
@@ -200,6 +201,10 @@ struct Monitor {
struct wlr_box w; /* window area, layout-relative */
struct wl_list layers[4]; /* LayerSurface.link */
const Layout *lt[2];
+ int gappih; /* horizontal gap between windows */
+ int gappiv; /* vertical gap between windows */
+ int gappoh; /* horizontal outer gaps */
+ int gappov; /* vertical outer gaps */
unsigned int seltags;
unsigned int sellt;
uint32_t tagset[2];
@@ -273,6 +278,7 @@ static void createpopup(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 defaultgaps(const Arg *arg);
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);
@@ -293,6 +299,13 @@ static void fullscreennotify(struct wl_listener *listener, void *data);
static void gpureset(struct wl_listener *listener, void *data);
static void handlesig(int signo);
static void incnmaster(const Arg *arg);
+static void incgaps(const Arg *arg);
+static void incigaps(const Arg *arg);
+static void incihgaps(const Arg *arg);
+static void incivgaps(const Arg *arg);
+static void incogaps(const Arg *arg);
+static void incohgaps(const Arg *arg);
+static void incovgaps(const Arg *arg);
static void inputdevice(struct wl_listener *listener, void *data);
static int keybinding(uint32_t mods, xkb_keysym_t sym);
static void keypress(struct wl_listener *listener, void *data);
@@ -320,13 +333,15 @@ static void rendermon(struct wl_listener *listener, void *data);
static void requestdecorationmode(struct wl_listener *listener, void *data);
static void requeststartdrag(struct wl_listener *listener, void *data);
static void requestmonstate(struct wl_listener *listener, void *data);
-static void resize(Client *c, struct wlr_box geo, int interact);
+static void resizeapply(Client *c, struct wlr_box geo, int interact);
+static void resizenoapply(Client *c, struct wlr_box geo, int interact);
static void run(char *startup_cmd);
static void setcursor(struct wl_listener *listener, void *data);
static void setcursorshape(struct wl_listener *listener, void *data);
static void setfloating(Client *c, int floating);
static void setfullscreen(Client *c, int fullscreen);
static void setgamma(struct wl_listener *listener, void *data);
+static void setgaps(int oh, int ov, int ih, int iv);
static void setlayout(const Arg *arg);
static void setmfact(const Arg *arg);
static void setmon(Client *c, Monitor *m, uint32_t newtags);
@@ -340,6 +355,7 @@ 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 togglegaps(const Arg *arg);
static void toggletag(const Arg *arg);
static void toggleview(const Arg *arg);
static void unlocksession(struct wl_listener *listener, void *data);
@@ -413,6 +429,9 @@ static struct wlr_box sgeom;
static struct wl_list mons;
static Monitor *selmon;
+static int enablegaps = 1; /* enables gaps, used by togglegaps */
+static void (*resize)(Client *c, struct wlr_box geo, int interact) = resizeapply;
+
#ifdef XWAYLAND
static void activatex11(struct wl_listener *listener, void *data);
static void associatex11(struct wl_listener *listener, void *data);
@@ -481,9 +500,25 @@ applyrules(Client *c)
setmon(c, mon, newtags);
}
+void
+applygaps(Client *c)
+{
+ struct wlr_box geom = c->geom;
+
+ if (!c->mon)
+ return;
+
+ geom.x += c->mon->gappih + c->mon->gappoh;
+ geom.y += c->mon->gappiv + c->mon->gappov;
+ geom.width -= c->mon->gappih;
+ geom.height -= c->mon->gappiv;
+ resize(c, geom, 0);
+}
+
void
arrange(Monitor *m)
{
+ int save_width, save_height;
Client *c;
if (!m->wlr_output->enabled)
@@ -515,8 +550,26 @@ arrange(Monitor *m)
: c->scene->node.parent);
}
- if (m->lt[m->sellt]->arrange)
+ if (m->lt[m->sellt]->arrange) {
+ save_width = m->w.width;
+ save_height = m->w.height;
+ if (enablegaps) {
+ m->w.width -= m->gappih + 2 * m->gappoh;
+ m->w.height -= m->gappiv + 2 * m->gappov;
+ }
+ resize = resizenoapply;
m->lt[m->sellt]->arrange(m);
+ wl_list_for_each(c, &clients, link) {
+ if (!VISIBLEON(c, m) || c->isfloating || c->isfullscreen)
+ continue;
+ if (enablegaps)
+ applygaps(c);
+ resizeapply(c, c->geom, c->interact);
+ }
+ m->w.width = save_width;
+ m->w.height = save_height;
+ resize = resizeapply;
+ }
motionnotify(0, NULL, 0, 0, 0, 0);
checkidleinhibitor(NULL);
}
@@ -993,6 +1046,11 @@ createmon(struct wl_listener *listener, void *data)
wlr_output_state_init(&state);
/* Initialize monitor state using configured rules */
+
+ m->gappih = gappih;
+ m->gappiv = gappiv;
+ m->gappoh = gappoh;
+ m->gappov = gappov;
m->tagset[0] = m->tagset[1] = 1;
for (r = monrules; r < END(monrules); r++) {
if (!r->name || strstr(wlr_output->name, r->name)) {
@@ -1173,6 +1231,12 @@ cursorwarptohint(void)
}
}
+void
+defaultgaps(const Arg *arg)
+{
+ setgaps(gappoh, gappov, gappih, gappiv);
+}
+
void
destroydecoration(struct wl_listener *listener, void *data)
{
@@ -1526,6 +1590,83 @@ incnmaster(const Arg *arg)
arrange(selmon);
}
+void
+incgaps(const Arg *arg)
+{
+ setgaps(
+ selmon->gappoh + arg->i,
+ selmon->gappov + arg->i,
+ selmon->gappih + arg->i,
+ selmon->gappiv + arg->i
+ );
+}
+
+void
+incigaps(const Arg *arg)
+{
+ setgaps(
+ selmon->gappoh,
+ selmon->gappov,
+ selmon->gappih + arg->i,
+ selmon->gappiv + arg->i
+ );
+}
+
+void
+incihgaps(const Arg *arg)
+{
+ setgaps(
+ selmon->gappoh,
+ selmon->gappov,
+ selmon->gappih + arg->i,
+ selmon->gappiv
+ );
+}
+
+void
+incivgaps(const Arg *arg)
+{
+ setgaps(
+ selmon->gappoh,
+ selmon->gappov,
+ selmon->gappih,
+ selmon->gappiv + arg->i
+ );
+}
+
+void
+incogaps(const Arg *arg)
+{
+ setgaps(
+ selmon->gappoh + arg->i,
+ selmon->gappov + arg->i,
+ selmon->gappih,
+ selmon->gappiv
+ );
+}
+
+void
+incohgaps(const Arg *arg)
+{
+ setgaps(
+ selmon->gappoh + arg->i,
+ selmon->gappov,
+ selmon->gappih,
+ selmon->gappiv
+ );
+}
+
+void
+incovgaps(const Arg *arg)
+{
+ setgaps(
+ selmon->gappoh,
+ selmon->gappov + arg->i,
+ selmon->gappih,
+ selmon->gappiv
+ );
+}
+
void
inputdevice(struct wl_listener *listener, void *data)
{
@@ -2180,7 +2321,7 @@ requestmonstate(struct wl_listener *listener, void *data)
}
void
-resize(Client *c, struct wlr_box geo, int interact)
+resizeapply(Client *c, struct wlr_box geo, int interact)
{
struct wlr_box *bbox;
struct wlr_box clip;
@@ -2212,6 +2353,13 @@ resize(Client *c, struct wlr_box geo, int interact)
wlr_scene_subsurface_tree_set_clip(&c->scene_surface->node, &clip);
}
+void
+resizenoapply(Client *c, struct wlr_box geo, int interact)
+{
+ c->geom = geo;
+ c->interact = interact;
+}
+
void
run(char *startup_cmd)
{
@@ -2354,6 +2502,16 @@ setgamma(struct wl_listener *listener, void *data)
wlr_output_schedule_frame(m->wlr_output);
}
+void
+setgaps(int oh, int ov, int ih, int iv)
+{
+ selmon->gappoh = MAX(oh, 0);
+ selmon->gappov = MAX(ov, 0);
+ selmon->gappih = MAX(ih, 0);
+ selmon->gappiv = MAX(iv, 0);
+ arrange(selmon);
+}
+
void
setlayout(const Arg *arg)
{
@@ -2741,6 +2899,13 @@ togglefullscreen(const Arg *arg)
setfullscreen(sel, !sel->isfullscreen);
}
+void
+togglegaps(const Arg *arg)
+{
+ enablegaps = !enablegaps;
+ arrange(selmon);
+}
+
void
toggletag(const Arg *arg)
{
--
2.47.1