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Unify opacity_prop and opacity_prop_client

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Also keep track of whether opacity prop is present on the window
This commit is contained in:
Yuxuan Shui
2018-08-11 13:22:49 -04:00
parent a1afb76c44
commit 91ca387723
4 changed files with 37 additions and 30 deletions
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28
src/compton.h
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@ -783,21 +783,29 @@ unmap_callback(session_t *ps, win *w);
static void
unmap_win(session_t *ps, win *w);
static opacity_t
wid_get_opacity_prop(session_t *ps, Window wid, opacity_t def);
static bool
wid_get_opacity_prop(session_t *ps, Window wid, opacity_t def, opacity_t *out);
/**
* Reread opacity property of a window.
*/
static inline void
win_update_opacity_prop(session_t *ps, win *w) {
w->opacity_prop = wid_get_opacity_prop(ps, w->id, OPAQUE);
if (!ps->o.detect_client_opacity || !w->client_win
|| w->id == w->client_win)
w->opacity_prop_client = OPAQUE;
else
w->opacity_prop_client = wid_get_opacity_prop(ps, w->client_win,
OPAQUE);
// get frame opacity first
w->has_opacity_prop =
wid_get_opacity_prop(ps, w->id, OPAQUE, &w->opacity_prop);
if (w->has_opacity_prop)
// opacity found
return;
if (ps->o.detect_client_opacity && w->client_win && w->id == w->client_win)
// checking client opacity not allowed
return;
// get client opacity
w->has_opacity_prop =
wid_get_opacity_prop(ps, w->client_win, OPAQUE, &w->opacity_prop);
}
static double
@ -1351,3 +1359,5 @@ session_run(session_t *ps);
static void
reset_enable(int __attribute__((unused)) signum);
// vim: set et sw=2 :