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add default transparency for windows and rules for override the transparency

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This commit is contained in:
Leonardo Hernández Hernández 2021-05-17 09:40:58 -05:00
parent f85d8e79d0
commit 8e17a6da72
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GPG Key ID: E538897EE11B9624
2 changed files with 38 additions and 4 deletions
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10
config.def.h
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@ -4,15 +4,17 @@ static const unsigned int borderpx = 1; /* border pixel of windows */
static const float rootcolor[] = {0.3, 0.3, 0.3, 1.0};
static const float bordercolor[] = {0.5, 0.5, 0.5, 1.0};
static const float focuscolor[] = {1.0, 0.0, 0.0, 1.0};
static const double default_alpha = 0.75;
/* tagging */
static const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "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 },
{ "firefox", NULL, 1 << 8, 0, -1 },
{ "Gimp", NULL, 0, 1, default_alpha -1 },
{ "firefox", NULL, 1 << 8, 0, default_alpha -1 },
{ "Alacritty",NULL, 1 << 2, 0, 1.0 -1 },
*/
};
@ -76,6 +78,8 @@ 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, changealpha, {.f = +0.1} },
{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_O, changealpha, {.f = -0.1} },
{ MODKEY, XKB_KEY_Return, zoom, {0} },
{ MODKEY, XKB_KEY_Tab, view, {0} },
{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_C, killclient, {0} },

32
dwl.c
View File

@ -111,6 +111,8 @@ typedef struct {
int bw;
unsigned int tags;
int isfloating, isurgent;
double alpha;
double prevalpha;
uint32_t resize; /* configure serial of a pending resize */
int prevx;
int prevy;
@ -198,6 +200,7 @@ typedef struct {
const char *title;
unsigned int tags;
int isfloating;
double alpha;
int monitor;
} Rule;
@ -207,6 +210,7 @@ struct render_data {
struct wlr_output *output;
struct timespec *when;
int x, y; /* layout-relative */
double alpha;
};
/* function declarations */
@ -221,6 +225,7 @@ static void arrangelayer(Monitor *m, struct wl_list *list,
static void arrangelayers(Monitor *m);
static void axisnotify(struct wl_listener *listener, void *data);
static void buttonpress(struct wl_listener *listener, void *data);
static void changealpha(const Arg *arg);
static void chvt(const Arg *arg);
static void cleanup(void);
static void cleanupkeyboard(struct wl_listener *listener, void *data);
@ -471,6 +476,7 @@ applyrules(Client *c)
if ((!r->title || strstr(title, r->title))
&& (!r->id || strstr(appid, r->id))) {
c->isfloating = r->isfloating;
c->alpha = r->alpha;
newtags |= r->tags;
i = 0;
wl_list_for_each(m, &mons, link)
@ -678,6 +684,21 @@ buttonpress(struct wl_listener *listener, void *data)
event->time_msec, event->button, event->state);
}
void
changealpha(const Arg *arg)
{
Client *sel = selclient();
if (sel) {
sel->alpha += arg->f;
if (sel->alpha > 1.0)
sel->alpha = 1.0;
if (sel->alpha < 0.1)
sel->alpha = 0.1;
}
}
void
chvt(const Arg *arg)
{
@ -893,6 +914,7 @@ createnotify(struct wl_listener *listener, void *data)
c = xdg_surface->data = calloc(1, sizeof(*c));
c->surface.xdg = xdg_surface;
c->bw = borderpx;
c->alpha = default_alpha;
LISTEN(&xdg_surface->surface->events.commit, &c->commit, commitnotify);
LISTEN(&xdg_surface->events.map, &c->map, mapnotify);
@ -1033,10 +1055,13 @@ setfullscreen(Client *c, int fullscreen)
c->prevy = c->geom.y;
c->prevheight = c->geom.height;
c->prevwidth = c->geom.width;
c->prevalpha = c->alpha;
c->alpha = 1;
resize(c, c->mon->m.x, c->mon->m.y, c->mon->m.width, c->mon->m.height, 0);
} else {
/* restore previous size instead of arrange for floating windows since
* client positions are set by the user and cannot be recalculated */
c->alpha = c->prevalpha;
resize(c, c->prevx, c->prevy, c->prevwidth, c->prevheight, 0);
arrange(c->mon);
}
@ -1651,7 +1676,7 @@ render(struct wlr_surface *surface, int sx, int sy, void *data)
/* This takes our matrix, the texture, and an alpha, and performs the actual
* rendering on the GPU. */
wlr_render_texture_with_matrix(drw, texture, matrix, 1);
wlr_render_texture_with_matrix(drw, texture, matrix, rdata->alpha);
/* This lets the client know that we've displayed that frame and it can
* prepare another one now if it likes. */
@ -1708,6 +1733,7 @@ renderclients(Monitor *m, struct timespec *now)
rdata.when = now;
rdata.x = c->geom.x + c->bw;
rdata.y = c->geom.y + c->bw;
rdata.alpha = c->alpha;
client_for_each_surface(c, render, &rdata);
}
}
@ -1722,6 +1748,7 @@ renderlayer(struct wl_list *layer_surfaces, struct timespec *now)
.when = now,
.x = layersurface->geo.x,
.y = layersurface->geo.y,
.alpha = 1,
};
wlr_surface_for_each_surface(layersurface->layer_surface->surface,
@ -2480,6 +2507,7 @@ createnotifyx11(struct wl_listener *listener, void *data)
c->type = xwayland_surface->override_redirect ? X11Unmanaged : X11Managed;
c->bw = borderpx;
c->isfullscreen = 0;
c->alpha = default_alpha;
/* Listen to the various events it can emit */
LISTEN(&xwayland_surface->events.map, &c->map, mapnotify);
@ -2528,6 +2556,8 @@ renderindependents(struct wlr_output *output, struct timespec *now)
rdata.when = now;
rdata.x = c->surface.xwayland->x;
rdata.y = c->surface.xwayland->y;
rdata.alpha = c->alpha;
wlr_surface_for_each_surface(c->surface.xwayland->surface, render, &rdata);
}
}