ios keyboard stuff

include/GUIManager/ButtonWidget.h

@@ -208,6 +208,8 @@ public:
 	virtual void OnTapDown(vec2 pos);
 
 	void SetText(const std::string& newText);
+    void OnSetAllText(std::string newText); //For iOS only
+    std::string GetText();
 
 	static TEdit* CreateEdit(vec2 posFrom, vec2 posTo);
 	static TEdit* CreateEditWithFiller(vec2 posFrom, vec2 posTo, boost::function<void(TEdit*)> fillerFunc);

include/GUIManager/GUIManager.h

@@ -142,6 +142,7 @@ protected:
 public:
 
 	boost::signal<void(int)> KeyPressedSignal;
+    boost::signal<void(std::string)> SetTextSignal;
 	//boost::signal<void()> PostUpdateSignal;
 
 	TGUIManager();
@@ -170,7 +171,7 @@ public:
 
 	void OnMove(vec2 shift);
 
-	void ShowKeyboard();
+	void ShowKeyboard(const std::string text = "");
 	void HideKeyboard();