GRAPHICS: MACGUI: Exposed input text from the MacTextWindow

graphics/macgui/mactextwindow.cpp

@@ -184,6 +184,13 @@ void MacTextWindow::drawInput() {
 	updateCursorPos();
 }
 
+void MacTextWindow::clearInput() {
+	undrawCursor();
+
+	_cursorX = 0;
+	_inputText.clear();
+}
+
 //////////////////
 // Cursor stuff
 static void cursorTimerHandler(void *refCon) {

graphics/macgui/mactextwindow.h

@@ -72,6 +72,9 @@ public:
 
 	void undrawCursor();
 
+	const Common::String getInput() { return _inputText; }
+	void clearInput();
+
 private:
 	void drawInput();
 	void updateCursorPos();