From 728b53fa09421bf929bc966f79f74fd67ee4e642 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Thu, 18 Jul 2019 01:31:30 +0200
Subject: [PATCH] Expose mixer window screenshot method as Lua binding

---
 gtk2_ardour/luainstance.cc | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/gtk2_ardour/luainstance.cc b/gtk2_ardour/luainstance.cc
index 0756d803be..f5d768788f 100644
--- a/gtk2_ardour/luainstance.cc
+++ b/gtk2_ardour/luainstance.cc
@@ -45,6 +45,7 @@
 #include "luainstance.h"
 #include "luasignal.h"
 #include "marker.h"
+#include "mixer_ui.h"
 #include "region_view.h"
 #include "processor_box.h"
 #include "time_axis_view.h"
@@ -379,6 +380,10 @@ namespace LuaMixer {
 
 };
 
+static void mixer_screenshot (const std::string& fn) {
+	Mixer_UI::instance()->screenshot (fn);
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 
 static PBD::ScopedConnectionList _luaexecs;
@@ -747,6 +752,8 @@ LuaInstance::register_classes (lua_State* L)
 
 		.addFunction ("http_get", &http_get_unlogged)
 
+		.addFunction ("mixer_screenshot", &mixer_screenshot)
+
 		.addFunction ("processor_selection", &LuaMixer::processor_selection)
 
 		.beginStdCPtrList <ArdourMarker> ("ArdourMarkerList")