From 7c8f8a92eaecc8ecc7f01c12e959da849f3905ee Mon Sep 17 00:00:00 2001
From: Will Eccles <will@eccles.dev>
Date: Thu, 14 Oct 2021 14:34:22 -0400
Subject: [PATCH] output: add redraw function

---
 kiwmi/luak/kiwmi_output.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/kiwmi/luak/kiwmi_output.c b/kiwmi/luak/kiwmi_output.c
index 8cd69ac..9bf3820 100644
--- a/kiwmi/luak/kiwmi_output.c
+++ b/kiwmi/luak/kiwmi_output.c
@@ -98,6 +98,23 @@ l_kiwmi_output_pos(lua_State *L)
     return 2;
 }
 
+static int
+l_kiwmi_output_redraw(lua_State *L)
+{
+    struct kiwmi_object *obj =
+        *(struct kiwmi_object **)luaL_checkudata(L, 1, "kiwmi_output");
+
+    if (!obj->valid) {
+        return luaL_error(L, "kiwmi_output no longer valid");
+    }
+
+    struct kiwmi_output *output = obj->object;
+
+    output_damage(output);
+
+    return 0;
+}
+
 static int
 l_kiwmi_output_size(lua_State *L)
 {
@@ -151,6 +168,7 @@ static const luaL_Reg kiwmi_output_methods[] = {
     {"name", l_kiwmi_output_name},
     {"on", luaK_callback_register_dispatch},
     {"pos", l_kiwmi_output_pos},
+    {"redraw", l_kiwmi_output_redraw},
     {"size", l_kiwmi_output_size},
     {"usable_area", l_kiwmi_output_usable_area},
     {NULL, NULL},