Support for touch/key events in LUA widgets

radio/src/lua/lua_widget_factory.h

@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) EdgeTX
+ *
+ * Based on code named
+ *   opentx - https://github.com/opentx/opentx
+ *   th9x - http://code.google.com/p/th9x
+ *   er9x - http://code.google.com/p/er9x
+ *   gruvin9x - http://code.google.com/p/gruvin9x
+ *
+ * License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#pragma once
+
+#include "gui/colorlcd/widget.h"
+
+class LuaWidgetFactory : public WidgetFactory
+{
+  friend void luaLoadWidgetCallback();
+  friend class LuaWidget;
+
+ public:
+  LuaWidgetFactory(const char* name, ZoneOption* widgetOptions,
+                   int createFunction);
+  ~LuaWidgetFactory();
+
+  Widget* create(Window* parent, const rect_t& rect,
+                 Widget::PersistentData* persistentData,
+                 bool init = true) const override;
+
+ protected:
+  int createFunction;
+  int updateFunction;
+  int refreshFunction;
+  int backgroundFunction;
+};