Layered menu (#229)

* Split menu handling,speed up OLED

* Split menu apart

Split menu apart.
Next to add icons etc

* Finished main menu re-layout

* Added menu option for scroll speed

* Speed up scroll settings, pad translations

workspace/TS100/inc/gui.hpp

@@ -0,0 +1,33 @@
+/*
+ * gui.h
+ *
+ *  Created on: 3Sep.,2017
+ *      Author: Ben V. Brown
+ */
+
+#ifndef GUI_HPP_
+#define GUI_HPP_
+#include "Translation.h"
+#include "Settings.h"
+#include "hardware.h"
+
+//GUI holds the menu structure and all its methods for the menu itself
+
+//Declarations for all the methods for the settings menu (at end of this file)
+
+//Wrapper for holding a function pointer
+typedef struct state_func_t {
+	void (*func)(void);
+} state_func;
+
+//Struct for holding the function pointers and descriptions
+typedef struct {
+	const char *description;
+	const state_func incrementHandler;
+	const state_func draw;
+} menuitem;
+
+void enterSettingsMenu();
+extern const menuitem rootSettingsMenu[];
+
+#endif /* GUI_HPP_ */