From 66592a050721a97a917ad2985eb9f1a4da33c240 Mon Sep 17 00:00:00 2001 From: Hans von Hohenstaufen Date: Thu, 11 Dec 2025 02:51:16 +0000 Subject: [PATCH] Add client opacity focus --- patches/client-opacity-focus/README.md | 19 ++ .../client-opacity-focus.patch | 201 ++++++++++++++++++ 2 files changed, 220 insertions(+) create mode 100644 patches/client-opacity-focus/README.md create mode 100644 patches/client-opacity-focus/client-opacity-focus.patch diff --git a/patches/client-opacity-focus/README.md b/patches/client-opacity-focus/README.md new file mode 100644 index 0000000..4a81197 --- /dev/null +++ b/patches/client-opacity-focus/README.md @@ -0,0 +1,19 @@ +### Description +This patch is based in +[client-opacity](https://codeberg.org/dwl/dwl-patches/raw/branch/main/patches/client-opacity/client-opacity.patch) +patch. Add different opacities level if the client is focus or not. + +The opacities levels can be change by short cuts. + +``` +[MODKEY]+[Ctrl]+[k] -> increase focus opacity +[MODKEY]+[Ctrl]+[j] -> decrease focus opacity +[MODKEY]+[Ctrl]+[Shift]+[k] -> increase focus opacity focused client +[MODKEY]+[Ctrl]+[Shift]+[j] -> decrease focus opacity focused client +``` + +### Download +- [2025-12-11](https://codeberg.org/dwl/dwl-patches/raw/branch/main/patches/client-opacity-focus/client-opacity-focus.patch) + +### Authors +- [Hansvon](https://codeberg.org/Hansvon) diff --git a/patches/client-opacity-focus/client-opacity-focus.patch b/patches/client-opacity-focus/client-opacity-focus.patch new file mode 100644 index 0000000..668cacb --- /dev/null +++ b/patches/client-opacity-focus/client-opacity-focus.patch @@ -0,0 +1,201 @@ +From 32856e720c4992b9ecc05e408a74f3ac5e9c351e Mon Sep 17 00:00:00 2001 +From: Hans von Hohenstaufen +Date: Thu, 11 Dec 2025 02:30:36 +0000 +Subject: [PATCH] Add client-opacity-focus patch + +--- + config.def.h | 12 +++++++--- + dwl.c | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 71 insertions(+), 3 deletions(-) + +diff --git a/config.def.h b/config.def.h +index 95c2afa..b3170d1 100644 +--- a/config.def.h ++++ b/config.def.h +@@ -13,6 +13,8 @@ static const float focuscolor[] = COLOR(0x005577ff); + static const float urgentcolor[] = COLOR(0xff0000ff); + /* This conforms to the xdg-protocol. Set the alpha to zero to restore the old behavior */ + static const float fullscreen_bg[] = {0.0f, 0.0f, 0.0f, 1.0f}; /* You can also use glsl colors */ ++static const float default_opacity = 0.70; ++static const float default_opacity_active = 1.00; + + /* tagging - TAGCOUNT must be no greater than 31 */ + #define TAGCOUNT (9) +@@ -22,10 +24,10 @@ static int log_level = WLR_ERROR; + + /* NOTE: ALWAYS keep a rule declared even if you don't use rules (e.g leave at least one example) */ + static const Rule rules[] = { +- /* app_id title tags mask isfloating monitor */ ++ /* app_id title tags mask isfloating alpha monitor */ + /* examples: */ +- { "Gimp_EXAMPLE", NULL, 0, 1, -1 }, /* Start on currently visible tags floating, not tiled */ +- { "firefox_EXAMPLE", NULL, 1 << 8, 0, -1 }, /* Start on ONLY tag "9" */ ++ { "Gimp_EXAMPLE", NULL, 0, 1, default_opacity, -1 }, /* Start on currently visible tags floating, not tiled */ ++ { "firefox_EXAMPLE", NULL, 1 << 8, 0, 1.0, -1 }, /* Start on ONLY tag "9" */ + }; + + /* layout(s) */ +@@ -139,6 +141,10 @@ 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|WLR_MODIFIER_CTRL, XKB_KEY_k, setopacitydefault, {.f = +0.1f} }, ++ { MODKEY|WLR_MODIFIER_CTRL, XKB_KEY_j, setopacitydefault, {.f = -0.1f} }, ++ { MODKEY|WLR_MODIFIER_CTRL|WLR_MODIFIER_SHIFT, XKB_KEY_K, setopacityactive, {.f = +0.1f} }, ++ { MODKEY|WLR_MODIFIER_CTRL|WLR_MODIFIER_SHIFT, XKB_KEY_J, setopacityactive, {.f = -0.1f} }, + { 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 12f441e..caafab1 100644 +--- a/dwl.c ++++ b/dwl.c +@@ -138,6 +138,9 @@ typedef struct { + unsigned int bw; + uint32_t tags; + int isfloating, isurgent, isfullscreen; ++ float opacity; ++ float opacity_active; ++ float opacity_default; + uint32_t resize; /* configure serial of a pending resize */ + } Client; + +@@ -227,6 +230,7 @@ typedef struct { + const char *title; + uint32_t tags; + int isfloating; ++ float opacity; + int monitor; + } Rule; + +@@ -319,6 +323,7 @@ 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 run(char *startup_cmd); ++static void scenebuffersetopacity(struct wlr_scene_buffer *buffer, int sx, int sy, void *user_data); + 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); +@@ -326,6 +331,8 @@ static void setfullscreen(Client *c, int fullscreen); + static void setlayout(const Arg *arg); + static void setmfact(const Arg *arg); + static void setmon(Client *c, Monitor *m, uint32_t newtags); ++static void setopacitydefault(const Arg *arg); ++static void setopacityactive(const Arg *arg); + static void setpsel(struct wl_listener *listener, void *data); + static void setsel(struct wl_listener *listener, void *data); + static void setup(void); +@@ -490,6 +497,7 @@ applyrules(Client *c) + if ((!r->title || strstr(title, r->title)) + && (!r->id || strstr(appid, r->id))) { + c->isfloating = r->isfloating; ++ c->opacity = r->opacity; + newtags |= r->tags; + i = 0; + wl_list_for_each(m, &mons, link) { +@@ -1127,6 +1135,10 @@ createnotify(struct wl_listener *listener, void *data) + c = toplevel->base->data = ecalloc(1, sizeof(*c)); + c->surface.xdg = toplevel->base; + c->bw = borderpx; ++ /* Set default opacity*/ ++ c->opacity_default = default_opacity; ++ c->opacity_active = default_opacity_active; ++ c->opacity = default_opacity; + + LISTEN(&toplevel->base->surface->events.commit, &c->commit, commitnotify); + LISTEN(&toplevel->base->surface->events.map, &c->map, mapnotify); +@@ -1429,6 +1441,7 @@ focusclient(Client *c, int lift) + wl_list_insert(&fstack, &c->flink); + selmon = c->mon; + c->isurgent = 0; ++ c->opacity = c->opacity_active; + + /* Don't change border color if there is an exclusive focus or we are + * handling a drag operation */ +@@ -1453,6 +1466,7 @@ focusclient(Client *c, int lift) + client_set_border_color(old_c, bordercolor); + + client_activate_surface(old, 0); ++ old_c->opacity = old_c->opacity_default; + } + } + printstatus(); +@@ -2159,6 +2173,7 @@ rendermon(struct wl_listener *listener, void *data) + /* Render if no XDG clients have an outstanding resize and are visible on + * this monitor. */ + wl_list_for_each(c, &clients, link) { ++ wlr_scene_node_for_each_buffer(&c->scene_surface->node, scenebuffersetopacity, c); + if (c->resize && !c->isfloating && client_is_rendered_on_mon(c, m) && !client_is_stopped(c)) + goto skip; + } +@@ -2295,6 +2310,15 @@ run(char *startup_cmd) + wl_display_run(dpy); + } + ++void ++scenebuffersetopacity(struct wlr_scene_buffer *buffer, int sx, int sy, void *data) ++{ ++ Client *c = data; ++ /* xdg-popups are children of Client.scene, we do not have to worry about ++ * messing with them. */ ++ wlr_scene_buffer_set_opacity(buffer, c->isfullscreen ? 1 : c->opacity); ++} ++ + void + setcursor(struct wl_listener *listener, void *data) + { +@@ -2363,6 +2387,7 @@ setfullscreen(Client *c, int fullscreen) + * client positions are set by the user and cannot be recalculated */ + resize(c, c->prev, 0); + } ++ wlr_scene_node_for_each_buffer(&c->scene_surface->node, scenebuffersetopacity, c); + arrange(c->mon); + printstatus(); + } +@@ -2419,6 +2444,43 @@ setmon(Client *c, Monitor *m, uint32_t newtags) + focusclient(focustop(selmon), 1); + } + ++ ++void ++setopacitydefault(const Arg *arg) ++{ ++ Client *sel = focustop(selmon); ++ if (!sel) ++ return; ++ ++ sel->opacity_default += arg->f; ++ if (sel->opacity_default > 1.0) ++ sel->opacity_default = 1.0f; ++ ++ if (sel->opacity_default < 0.1) ++ sel->opacity_default = 0.1f; ++ ++ wlr_scene_node_for_each_buffer(&sel->scene_surface->node, scenebuffersetopacity, sel); ++} ++ ++void ++setopacityactive(const Arg *arg) ++{ ++ Client *sel = focustop(selmon); ++ if (!sel) ++ return; ++ ++ sel->opacity_active += arg->f; ++ if (sel->opacity_active > 1.0) ++ sel->opacity_active = 1.0f; ++ ++ if (sel->opacity_active < 0.1) ++ sel->opacity_active = 0.1f; ++ ++ sel->opacity = sel->opacity_active; ++ ++ wlr_scene_node_for_each_buffer(&sel->scene_surface->node, scenebuffersetopacity, sel); ++} ++ + void + setpsel(struct wl_listener *listener, void *data) + { +-- +2.51.2 +