#ifndef WellXYDCEXT_H
#define WellXYDCEXT_H
#pragma once
#include "NGraphExtend.h"

extern  AFX_EXT_API COLORREF HexToColorRefExt(CString strHex);
extern  AFX_EXT_API void DrawFrameLineExt(CXyDC* pDC, CPoint2D pt1, CPoint2D pt2, const GDFLOGPEN& logPen);
extern  AFX_EXT_API void DrawFrameRectExt(CXyDC* pDC, CRect8 rect, const GDFLOGPEN& logPen);
extern  AFX_EXT_API void DrawFillPolygonExt(CXyDC* pDC, CCurveEx& curve, GDFLOGBRUSH & brush);
extern  AFX_EXT_API void DrawPolyLineExt(CXyDC* pDC, CCurveEx& curve, const GDFLOGPENEXT& logPen);
extern  AFX_EXT_API void DrawPolyLineExt(CXyDC *pDC,CPoint2D* pPoint, int iCount, const GDFLOGPENEXT& logPen);
extern  AFX_EXT_API void DrawFillRectExt(CXyDC *pDC,CRect8 &rect, GDFLOGBRUSH &brush);
extern  AFX_EXT_API void DrawLineExt(CXyDC* pDC, CPoint2D pt1, CPoint2D pt2, const GDFLOGPENEXT& logPen);
extern  AFX_EXT_API void SetClipPtsForPrint(CXyDC* pDC, int n, LPPOINT& pts);
extern  AFX_EXT_API void DrawTextExt(CXyDC* pDC, CPoint2D pt1, LPCTSTR str, GDFLOGFONTEXT& font, double dAngle, int iHorAlign, int iVerAlign);
extern  AFX_EXT_API void DrawTextExt(CXyDC* pDC, CText& text);
//曲线充填符号
#define PLINE_SOLID_BEZIER		PLINE_BEZIER	//B样条平滑充填
#define PLINE_SOLID_BCLOSE		PLINE_BC		//B样条闭合平滑充填
#define PLINE_SOLID_SPLINE		PLINE_SPLINE	//S样条平滑充填
#define PLINE_SOLID_SCLOSE		PLINE_SPLINEC	//S样条平滑充填闭合
#define PLINE_SOLID_CENTER		0x00001000		//居中充填
#define PLINE_SOLID_SINGLE		0x00002000		//单行充填

class  AFX_EXT_CLASS CCurveFillSymbol : public CCurveView
{
public:
	CCurveFillSymbol();
	virtual ~CCurveFillSymbol();

protected:
	virtual void DoFillContent(CXyDC& dc, CRect8 range);

public:
	//初始化属性列表
	//virtual void InitPropertiesList();
	//在调用Set函数设置数值后自动调用，为了根据符号名称设置符号指针
	//virtual void AfterSetPropertyValue(LPCTSTR proName);

public:
	virtual void Serialize(CArchive& ar, const short &ver);
	virtual int Read(CFile &fr, const short &ver);
	virtual void Write(CFile &fw, const short &ver, double cc);
	virtual void Draw(CXyDC &dc, CCurveEx *curve);
	virtual void ScaleProperty(double sx, double sy);

	virtual void WriteDML(CFile &fw, const short &ver, double cc, int nBaseTabNum);
	virtual int ReadDML(CFile &fr, const short &ver, void* pXmlParse);

	virtual void WritePCG(CFile &fw, const short &ver, double cc, int nBaseTabNum);
	virtual int ReadPCG(CFile &fr, const short &ver, void* pXmlParse);

	void operator=(CCurveFillSymbol& cr);
	//int PositionNew(int bReplace);

	void EnableFillCenter(BOOL bEnable);
	BOOL IsFillCenter();
	void EnableFillSingle(BOOL bEnable);
	BOOL IsFillSingle();

	CString MarkName;	//符号名称
	CSize8 m_space;		//符号间的空白间隔
	CSize8 m_size;		//符号大小
	CSize8 m_scale;		//符号尺寸绽放比例
	void* pDraw;		//符号指针

	BOOL  m_bBitmap;	//使用位图填充
};

class AFX_EXT_CLASS CFONT
{
public:
	CFONT(void);
	virtual ~CFONT(void);

	virtual void SerializeFont(CArchive& ar, const short& ver);
	virtual int  ReadFont(CFile& fr, const short& ver);
	virtual void WriteFont(CFile& fw, const short& ver);

	int ReadFontOld(CFile& fr);

	virtual void WriteDMLFont(CFile& fw, const short& ver, int nBaseTabNum);
	virtual void WritePCGFont(CFile& fw, const short& ver, int nBaseTabNum);

	//分析字体内容，返回分析的有效属性个数，为-1时表示分析错误
	virtual int  ReadDMLFont(CFile& fr, const short& ver, CXmlParse& xp);
	virtual int  ReadPCGFont(CFile& fr, const short& ver, CXmlParse& xp);

	void operator=(const CFONT& font);

	virtual void ScaleProperty(double sx, double sy);

	void SetTitle(CString str) { m_strTitle = str; }
	CString GetTitle() { return m_strTitle; }


public:
	enum EScriptMode
	{
		modeNormal = 0,
		modeSuper = 1,	//上标
		modeSub = 2  //下标
	};

public:
	LOGFONT		m_logFont;		//字型
	COLORREF	m_frColor;		//字体颜色
	COLORREF	m_bkColor;		//背景充填颜色
	double		m_dWidth;		//字宽
	double		m_dHeight;		//字高
	double		m_dTextSpace;	//字间距
	int			m_nScript;		//显示方式： 0常规，1上标，2下标
	BOOL		m_bTransparent;// 是否透明(仅在派生类GDFLOGFONT中使用)

protected:
	CString m_strTitle; //节点名
};
class AFX_EXT_CLASS  CTextSegment
{
public:
	CTextSegment(void);
	virtual ~CTextSegment(void);

	CTextSegment* operator = (CTextSegment& ss);

	CString DML_ToString(CFONT* pdt);
	CString PCG_ToString(CFONT* pdt);

	int PCG_ParseFont(CXmlParse& xp, const short& ver);

	//对转义字符进行处理
	void ToSaveString(CString& str);	//转换为保存的串
	void ToViewString(CString& str);	//转换为可显示的串

public:
	LOGFONT* m_pLogFont;//可以为NULL，为NULL时使用CText类的字体定义
	COLORREF	color;		//文字的颜色

	CString		strText;	//这段的显示文本
	double		scale_w;	//宽度缩放因子
	double		scale_h;	//高度缩放因子
	CFONT::EScriptMode	script;		//上下标类型
};

class AFX_EXT_CLASS  CDrawTextLine
{
public:
	CDrawTextLine(void);
	~CDrawTextLine(void);

	//带有上下标或设置字体的文本例子：Script为Super时表示上标，为Sub时表示下标
	//“新例子<Font W=40 H=100 B=400 I=0 U=0 S=0 PF=0 FN=Times_New_Roman C=#000000 Script=Super>上标内容</Font>恢复正常”
	void Draw(void* pXyDC);

	//将一行文字根据<Font>设置分隔为多个串
	int		SplitString(CString strText);
	//“老上下标例子^u0.5 上标^n^d0.5 下标^n中华大地”
	int		SplitStringOld(CString strText);
	double	GetLineRealWidth(double textWidth);	//获得一行的实际宽度

	//将所有的文字串输出为一行文本
	CString DML_ToString();
	int GetSegmentCount();
	CTextSegment* GetSegment(int n);

protected:
	class AFX_EXT_CLASS CSegmentString : public CTextSegment
	{
	public:
		CSegmentString(void);
		~CSegmentString(void);

		CSegmentString* operator = (CSegmentString& ss);

		int DML_ParseFont(CString& strFont);
		CString DML_ToString(CDrawTextLine* pdt = NULL);

	public:
		int StatisticsCount();		//统计文字个数

		//内部统计得到
		CSize	m_size;	//根据当前字体计算的高宽，为了加快计算
		int		count;	//统计的字个数，汉字作为一个字处理，作为光标的定位使用
	};

	TObjectSet<CSegmentString> m_seg;

protected:
	//新格式操作
	int GetNextString(const CString& strText, CString& strOutText, bool& bFontSet, int nStart);
	CString GetFontString(CString& txt);
	//老格式操作
	int GetNextString(const CString& strText, CString& strOutText, CFONT::EScriptMode& nScriptType, int nStart);
	double GetFontSizeScale(CString& txt);

	void TextOut(void* pXyDC, double x, double y, CString str);
	bool TryToDeleteFont(CSegmentString* ps);	//如果ps中的字体与m_pLogFont相同时删除

public:

	//总的参数设置
	LOGFONT* m_pLogFont;	//一般指向CText类中的字体
	COLORREF color;			//文字的颜色
	double  angle;
	double  y0;
	double  x0;
	CSize	m_size;			//显示文本的矩形尺寸

	UINT   m_textAlign;
};


class  CDrawTextExt
{
public:
	CDrawTextExt() {};

public:
	void DrawTextExt(CXyDC* pDC,CPoint2D pt1, LPCTSTR str, GDFLOGFONT& font, double dAngle, int iHorAlign, int iVerAlign);
	void Draw(CXyDC* pDC, CText& text, COLORREF color);
protected:


	//BOOL CreateSelectBrush(CXyDC* pDC, COLORREF color, int type);
	void DrawRect(CXyDC* pDC, CText& text, CCurveEx* pCurveRect = NULL /*=NULL*/);

	int GetTextLineCount(CText& text);
	void DrawScriptText(CString str, double x0, double y0, LOGFONT* lf, COLORREF color);
};

#endif