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.

1 files changed, 1 insertions, 0 deletions

diff --git a/vis-lua.h b/vis-lua.h
index d622ff5..b4f3f51 100644
--- a/vis-lua.h
+++ b/vis-lua.h
@@ -42,5 +42,6 @@ void vis_lua_win_highlight(Vis*, Win*);
 void vis_lua_win_status(Vis*, Win*);
 void vis_lua_term_csi(Vis*, const long *);
 void vis_lua_process_response(Vis *, const char *, char *, size_t, ResponseType);
+void vis_lua_ui_draw(Vis*);
 
 #endif