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/********************************************************************
*
*	Created:	28/3/2014   11:48
*
*	File:		fsCTextEntryComponent.h
*
*	Author:		Mick Waites
*	
*	Purpose:	Text box which allows text entry
*
*********************************************************************/

#ifndef fsCTextEntryComponenthdr
#define fsCTextEntryComponenthdr

#include <fsRenderer/src/components/fsCTextSpriteComponent.h>
#include "../../../../fsIMessageListener.h"

struct fsPoint;
class fsCTextEntry;

class fsCTextEntryComponent : public fsCTextSpriteComponent, public fsIMessageListener
{
	friend class fsCComponentFactory;

public:

	static const fsCUniqueId mTypeId;
	static const fsCUniqueId mTextEntryEnterPressedMsg;

	const fsStr& enteredTextGet() const;

protected:

	static fsIComponent* create(fsCEntity* pParent);

    void resetDo() override;
	void renderDo() override;
	void updateDo(fsS32 pDeltaMs) override;

	void textSetDo(const fsStr& pText) override;
	void initialiseFromVariableTableDo(const fsCVariableTable& pVars) override;
	void listenersRegisterDo() override;
	void listenersDeregisterDo() override;
	fsBool messageProcessDo(const fsCUniqueId& pMessageType,
	                        const fsIMessageDispatcher::sMessageParameters& pParam) override;

	fsCTextEntryComponent(fsCEntity* pParent);
	virtual ~fsCTextEntryComponent();<--- Destructor in derived class

private:

	void textInit();
	void caretEntityCreate();
	void caretPositionSet();

	void typedCharacterHandle(fsS32 pTypedChar);
	fsBool onTapProcess(const fsPoint& pTouchedPos);

	fsCEntity* mCaretAnimEnt;

	fsStr mTypedText;
	fsS32 mMaxStringLength;

	std::shared_ptr<fsCTextEntry> mImpl;
};

#endif