#ifndef __GUI_H__
#define __GUI_H__
-void DrawText(int16 * screen, uint32 x, uint32 y, const char * text, ...);
+void BlitBackbuffer(void);
+void DrawText(int16 * screen, uint32 x, uint32 y, bool invert, const char * text, ...);
+bool UserSelectFile(char * path, char * filename);
#endif // __GUI_H__