Add touch to Standalone Lua scripts

radio/src/lua/lua_api.h

@@ -57,6 +57,9 @@ extern lua_State * lsScripts;
 
 extern bool luaLcdAllowed;
 
+#define EVENT_BUFFER_SIZE                       2
+extern event_t events[EVENT_BUFFER_SIZE];
+
 #if defined(COLORLCD)
 extern lua_State * lsWidgets;
 extern uint32_t luaExtraMemoryUsage;
@@ -241,6 +244,21 @@ void * tracer_alloc(void * ud, void * ptr, size_t osize, size_t nsize);
 inline bool isLuaStandaloneRunning() {
   return scriptInternalData[0].reference == SCRIPT_STANDALONE;
 }
+
+#if defined(HARDWARE_TOUCH)
+struct LuaTouchData {
+  coord_t touchX;
+  coord_t touchY;
+  coord_t startX;
+  coord_t startY;
+  coord_t slideX;
+  coord_t slideY;
+  short tapCount;
+};
+
+extern LuaTouchData touches[EVENT_BUFFER_SIZE];
+#endif
+
 #else  // defined(LUA)
 
 #define luaInit()