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Bind revealers visibility instead of using a timeout

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Rafał Dzięgiel
2021-02-16 20:17:02 +01:00
parent b012ac4c8f
commit e53f35c1c9
1 changed files with 4 additions and 29 deletions
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33
src/revealers.js
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@@ -25,16 +25,15 @@ class ClapperCustomRevealer extends Gtk.Revealer
super._init(opts); super._init(opts);
this.revealerName = ''; this.revealerName = '';
this.bind_property('child_revealed', this, 'visible',
GObject.BindingFlags.DEFAULT
);
} }
revealChild(isReveal) revealChild(isReveal)
{ {
if(isReveal) { if(isReveal)
this._clearTimeout();
this.set_visible(isReveal); this.set_visible(isReveal);
}
else
this._setHideTimeout();
/* Restore focus ability after we are done */ /* Restore focus ability after we are done */
if(!isReveal) this.set_can_focus(true); if(!isReveal) this.set_can_focus(true);
@@ -44,7 +43,6 @@ class ClapperCustomRevealer extends Gtk.Revealer
showChild(isReveal) showChild(isReveal)
{ {
this._clearTimeout();
this.set_visible(isReveal); this.set_visible(isReveal);
this._timedReveal(isReveal, 0); this._timedReveal(isReveal, 0);
} }
@@ -65,29 +63,6 @@ class ClapperCustomRevealer extends Gtk.Revealer
this.set_transition_duration(time); this.set_transition_duration(time);
this.set_reveal_child(isReveal); this.set_reveal_child(isReveal);
} }
/* Drawing revealers on top of video frames
* increases CPU usage, so we hide them */
_setHideTimeout()
{
this._clearTimeout();
this._revealerTimeout = GLib.timeout_add(GLib.PRIORITY_DEFAULT, REVEAL_TIME + 20, () => {
this._revealerTimeout = null;
this.set_visible(false);
return GLib.SOURCE_REMOVE;
});
}
_clearTimeout()
{
if(!this._revealerTimeout)
return;
GLib.source_remove(this._revealerTimeout);
this._revealerTimeout = null;
}
}); });
var RevealerTop = GObject.registerClass( var RevealerTop = GObject.registerClass(