Add base text input system

Author: AllyTally

desktop_version/CMakeLists.txt

@@ -101,6 +101,7 @@ set(VVV_SRC
     src/Spacestation2.cpp
     src/TerminalScripts.cpp
     src/Textbox.cpp
+    src/TextInput.cpp
     src/Tower.cpp
     src/UtilityClass.cpp
     src/WarpClass.cpp

desktop_version/src/KeyPoll.cpp

@@ -12,6 +12,7 @@
 #include "LocalizationStorage.h"
 #include "Music.h"
 #include "Screen.h"
+#include "TextInput.h"
 #include "UTF8.h"
 #include "Vlogging.h"
 
@@ -142,6 +143,7 @@ void KeyPoll::Poll(void)
     SDL_Event evt;
     while (SDL_PollEvent(&evt))
     {
+        TextInput::handle_events(evt);
         switch (evt.type)
         {
         /* Keyboard Input */