From 596ec20dd81fc4a48a528bfed9e241343ee03eaa Mon Sep 17 00:00:00 2001
From: Rudy Dellomas III <dther@dther.xyz>
Date: Sun, 21 Apr 2024 20:25:40 +1000
Subject: Emit an event (ui_draw) immediately before drawing the screen

This allows better control over styling, as well as potential for
entirely new UI elements implemented entirely using the Lua API.
---
 vis.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'vis.c')

diff --git a/vis.c b/vis.c
index e287405..0c05558 100644
--- a/vis.c
+++ b/vis.c
@@ -105,6 +105,10 @@ bool vis_event_emit(Vis *vis, enum VisEvents id, ...) {
 		if (vis->event->term_csi)
 			vis->event->term_csi(vis, va_arg(ap, const long *));
 		break;
+	case VIS_EVENT_UI_DRAW:
+		if (vis->event->ui_draw)
+			vis->event->ui_draw(vis);
+		break;
 	}
 
 	va_end(ap);
-- 
cgit v1.2.3