#pragma once

#include "KTextRender.h"
// 2010.06.03 - prodongi
#include "KTextParser.h"

class CInput;


class CEditBoxInfo
{
public:
	CEditBoxInfo(void);
	~CEditBoxInfo(void);

	void		SetLimitation(int nLimitation, bool bBufferLimit=true);
	
	bool		OnChar(WPARAM wParam);
	bool        OnKeyDown(WPARAM wParam);
	bool        OnKeyUp(WPARAM wParam);
	bool        OnMouseMessage( DWORD dwMessage, int x, int y );

	int			FindMouseTextPos(int pos);

	
	//int			GetInputBuffer(char* text, int len);
	
	
	int			GetInputBuffer(wchar_t* text, int len);
	// 2010.06.08 - prodongi
	int			GetInputBufferOri(wchar_t* text, int len);
	// 2010.06.08 - prodongi
	int			GetCursorPos();
	//int			GetCursorPos() {return m_nCursorPos;}
	bool		IsMaxInput();

	void        CursorPosUpdate(int i);
	/// 커서 위치가 유효한지 검사후 다시 셋팅
	void        CurrentCursorPos();
	
	void		ClearInputBuffer()	
	{ 
		m_InputBuffer.clear(); 
		m_nTextLen          = 0;
		m_nCursorPos        = 1;
		m_nSelectIndexBegin = 0;
		m_nSelectIndexEnd   = 0;
		m_scrollInfo.m_inputClipBuffer.clear();	/// 2011.10.24 - prodongi
	}
	
	void		AddInputBuffer(wchar_t* buffer,int len); 


	
	

	/// 선택 문자열을 나타내기 위한 함수
	void        SetSelectIndexBegin(int i);
	
	void        SetSelectIndexEnd(int i);


	int         GetSelectIndexBegin()
	{
			return m_nSelectIndexBegin;
	}

	int         GetSelectIndexEnd()
	{
			return m_nSelectIndexEnd;
	}
	        
	int      DeleteSelectText();

	void	  TextPaste(const wchar_t* buffer,int textlen, int pos);
	std::wstring       TextCut();
	std::wstring	  TextCopy();

	int		  FindNearSpace(int Pos, bool bRight);
	void      SetInputInterface(CInput* pInput)
	{
			m_pInput=pInput;
	}
	
	int       GetInputBufferSize( bool bMemSize );

	static void AddClipException( const char * pWord, const char * pLastWord );
	static void SetUseClipException( bool bFlag );
	static bool IsUseClipException() { return s_bUseClipException; }

	void ClearExceptionList( std::string & string );
	bool	IsCandidate();

	// 2010.06.03 - prodongi
	void setMaxWidth(int width);
	void setFontFlag(DWORD fontFlag);
	void setFontName(std::string const& fontName);
	// 2010.06.17 - prodongi
	void setBold(bool bold);
	// 2010.06.07 - prodongi
	void setFontSize(int size);
	// 2010.06.08 - prodongi
	void setCaption(std::string const& caption);
	void setScroll(bool scroll);
	bool isScroll() const	{	return m_scrollInfo.m_is;	}
	// 2010.06.23 - prodongi
	void setCompBuffer(wchar_t const* compBuffer);
	// 2010.06.24 - prodongi
	void setAlign(DWORD align);
	void setSpacing(int spacing);
	/// 2012.02.16 - prodongi
	bool isEndComposing() const;

private:
	std::wstring		m_InputBuffer;
	int m_nTextLen;
	int m_nCursorPos;
	int m_nSelectIndexBegin;
	int	m_nSelectIndexEnd;
	

	CInput* m_pInput;

	bool m_bShiftOn;
	bool m_bCtrlOn;
	bool m_bLButtonDown;
	int  m_OldCursorPos;
	
	int  m_nLimitation;
	bool	m_bBufferLimit;

	typedef struct _exception_word_
	{
		std::string strWord;
		std::string strLastWord;
	}  _EXCEPTION_WORD_;

	static std::vector<_EXCEPTION_WORD_> s_ClipExceptionList;
	static bool							 s_bUseClipException;

	// 2010.06.07 - prodongi
	struct sScrollInfo
	{
		sScrollInfo();
		void syncPos(int cursorPos, std::wstring const& inputBuffer, UINT codePage);
		void syncPosAtStart(int startPos, std::wstring const& inputBuffer, UINT codePage);
		void syncPosAtEnd(int endPos, std::wstring const& inputBuffer, UINT codePage);
		// 2010.06.23 - prodongi
		void syncPosAtEndWithCompose(int endPos, std::wstring const& inputBuffer, UINT codePage);
		// 2010.06.22 - prodongi
		//void setInputBuffer(std::wstring const& inputBuffer);
		void setInputBuffer(std::wstring const& inputBuffer, int startPos, int endPos);
		int getInputBuffer(wchar_t* text, int len) const;
		void setStartPos(int pos);
		void setEndPos(int pos, std::wstring const& inputBuffer);
		void setCursorPos(int pos);
		// 2010.06.23 - prodongi
		void getStringSize(std::wstring& wstr, UINT codePage, DWORD& strWidth, DWORD& strHeight);
		DWORD getClipStringWidth(UINT codePage); 
		void modifyCursorPos(int value)					{	setCursorPos(m_cursorPos + value);	}
		/// 오리지날 커서의 위치로 스크롤된 커서의 위치를 구한다
		void syncCursorPos(int cursorPos);
		// 2010.06.17 - prodongi
		void setBold(bool bold)							{	m_bold = bold;			}
		void setFontFlag(DWORD fontFlag)				{	m_bold = ((fontFlag & KTextRender::KTFLAG_BOLD) == 0) ? false : true;	}
		void setFontName(std::string const& fontName)	{	m_fontName = fontName;	}
		void setFontSize(int fontSize)					{	m_fontSize = fontSize;	}
		void setMaxWidth(int width)						{	m_maxWidth = width;		}
		void setIs(bool is)								{	m_is = is;				}
		// 2010.06.24 - prodongi
		void setAlign(DWORD align)						{	m_align = align;		}
		void setSpacing(int spacing)					{	m_spacing = spacing;	}
		// 2010.06.22 - prodongi
		void setCompBuffer(wchar_t const* compBuffer);
		void trace(std::wstring const& inputBuffer, UINT codePage);

		int m_startPos;
		int m_endPos;
		int m_maxWidth;
		int m_fontSize;
		int m_cursorPos;
		// 2010.06.24 - prodongi
		DWORD m_align;
		int m_spacing;
		bool m_bold;
		bool m_is;
		std::string m_fontName;
		std::wstring m_inputClipBuffer;
		// 2010.06.22 조합문자가 맨 나중에 추가 되기 때문에 조합 문자가 짤려 보인다, 
		// 따라서 조합문자가 있는 경우에는 미리 공간을 만들어 놓는다- prodongi
		std::wstring m_compBuffer;

		// <edit_scroll>를 KTextParser::_InterpretCommand에 있는 문자열에 세팅하고 갖고 올려고 하였으나, 
		// 문자열 리스트와 TEXT_TOKEN::TOKEN_TYPE이 맞지 않아서 그냥 세팅함..
		static char* token;
	};
	sScrollInfo m_scrollInfo;
};