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add default transparency for windows and rules for override the transparency

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Leonardo Hernández Hernández 2023-07-25 12:48:22 -06:00
parent 0e5405610e
commit eb4a021152
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GPG key ID: E538897EE11B9624
2 changed files with 42 additions and 3 deletions
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10
config.def.h
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@ -6,16 +6,18 @@ static const float bordercolor[] = {0.5, 0.5, 0.5, 1.0};
static const float focuscolor[] = {1.0, 0.0, 0.0, 1.0};
/* 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};
static const float default_opacity = 0.75;
/* tagging - tagcount must be no greater than 31 */
static const int tagcount = 9;
static const Rule rules[] = {
/* app_id title tags mask isfloating monitor */
/* app_id title tags mask isfloating alpha monitor */
/* examples:
{ "Gimp", NULL, 0, 1, -1 },
{ "Gimp", NULL, 0, 1, default_alpha, -1 },
{ "Alacritty",NULL, 1 << 2, 0, 1.0, -1 },
*/
{ "firefox", NULL, 1 << 8, 0, -1 },
{ "firefox", NULL, 1 << 8, 0, default_opacity, -1 },
};
/* layout(s) */
@ -117,6 +119,8 @@ static const Key keys[] = {
{ MODKEY, XKB_KEY_d, incnmaster, {.i = -1} },
{ MODKEY, XKB_KEY_h, setmfact, {.f = -0.05} },
{ MODKEY, XKB_KEY_l, setmfact, {.f = +0.05} },
{ MODKEY, XKB_KEY_o, setopacity, {.f = +0.1} },
{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_O, setopacity, {.f = -0.1} },
{ MODKEY, XKB_KEY_Return, zoom, {0} },
{ MODKEY, XKB_KEY_Tab, view, {0} },
{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_C, killclient, {0} },

35
dwl.c
View file

@ -129,6 +129,7 @@ typedef struct {
unsigned int bw;
uint32_t tags;
int isfloating, isurgent, isfullscreen;
float opacity;
uint32_t resize; /* configure serial of a pending resize */
} Client;
@ -213,6 +214,7 @@ typedef struct {
const char *title;
uint32_t tags;
int isfloating;
float opacity;
int monitor;
} Rule;
@ -294,6 +296,7 @@ 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);
@ -302,6 +305,7 @@ static void setgamma(struct wl_listener *listener, void *data);
static void setlayout(const Arg *arg);
static void setmfact(const Arg *arg);
static void setmon(Client *c, Monitor *m, uint32_t newtags);
static void setopacity(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);
@ -442,6 +446,7 @@ 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)
@ -449,6 +454,7 @@ applyrules(Client *c)
mon = m;
}
}
wlr_scene_node_for_each_buffer(&c->scene_surface->node, scenebuffersetopacity, c);
wlr_scene_node_reparent(&c->scene->node, layers[c->isfloating ? LyrFloat : LyrTile]);
setmon(c, mon, newtags);
}
@ -986,6 +992,7 @@ createnotify(struct wl_listener *listener, void *data)
c = xdg_surface->data = ecalloc(1, sizeof(*c));
c->surface.xdg = xdg_surface;
c->bw = borderpx;
c->opacity = default_opacity;
LISTEN(&xdg_surface->surface->events.commit, &c->commit, commitnotify);
LISTEN(&xdg_surface->surface->events.map, &c->map, mapnotify);
@ -1986,6 +1993,15 @@ 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)
{
@ -2048,6 +2064,7 @@ 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();
}
@ -2127,6 +2144,23 @@ setmon(Client *c, Monitor *m, uint32_t newtags)
focusclient(focustop(selmon), 1);
}
void
setopacity(const Arg *arg)
{
Client *sel = focustop(selmon);
if (!sel)
return;
sel->opacity += arg->f;
if (sel->opacity > 1.0)
sel->opacity = 1.0;
if (sel->opacity < 0.1)
sel->opacity = 0.1;
wlr_scene_node_for_each_buffer(&sel->scene_surface->node, scenebuffersetopacity, sel);
}
void
setpsel(struct wl_listener *listener, void *data)
{
@ -2762,6 +2796,7 @@ createnotifyx11(struct wl_listener *listener, void *data)
c->surface.xwayland = xsurface;
c->type = xsurface->override_redirect ? X11Unmanaged : X11Managed;
c->bw = borderpx;
c->opacity = default_opacity;
/* Listen to the various events it can emit */
LISTEN(&xsurface->events.associate, &c->associate, associatex11);