#pragma once
#include <Gdiplus.h>

class AFX_EXT_CLASS CXyDCBase :
	public CSXY
{
public:
	CXyDCBase(void);
	virtual ~CXyDCBase(void);

public:
	virtual int Create(CDC* pDC, BOOL bSetViewRect = TRUE);
	virtual void Clear(void);

	//生成与恢复必须成对出现
	virtual int CreatePenOrBrush(double PenWidth, COLORREF color, int type, BOOL  bSmooth, BOOL bCreate);
	virtual void CreateSelectPen(double PenWidth, COLORREF color, int type, UINT nStyle=PS_ENDCAP_FLAT|PS_JOIN_MITER, BOOL bSmooth=TRUE);
	virtual BOOL CreateSelectBrush(COLORREF color, int type);

	void RestorePen();		//恢复DC中的Pen
	void RestoreBrush();	//恢复DC中的Brush
	void SelectPen();		//将已生成的Pen选择进入指定的DC中
	void SelectBrush();		//将已生成的Bursh选择进入指定的DC中
	virtual void DeletePen(void);	//删除已生成的Pen
	virtual void DeleteBrush(void);	//删除已生成的Brush

	void RestorePenPlus();		//恢复DC中的Pen
	void RestoreBrushPlus();	//恢复DC中的Brush

	//void SelectPenPlus();

	virtual void SetCurrentLayer(LPCTSTR strLayer);	//为了扩展用，在该类中没有用到，在CDxfDC中用到
	virtual void SetCurrentColor(COLORREF colValue);
	virtual COLORREF GetCurrentColor();
	virtual void SetCurrentPenWidth(double penWidth);

	virtual COLORREF GetCurrentBrushColor();

	//生成与恢复必须成对出现
	virtual BOOL CreateSelectFontRange(LOGFONT& lf);
	virtual BOOL CreateSelectFontDraw(LOGFONT& lf);
	void RestoreFont();

	void SelectFontRange();
	void SelectFontDraw();
	void DeleteFontRange(void);
	void DeleteFontDraw(void);

	void operator=(CXyDCBase& dc);

	void SetNullBrush();	//设置为空刷子
	void SetBlackPen();		//设置为黑笔

private:
	void CreatePen(int nPenWidth, COLORREF crColor, int type, UINT nStyle=PS_ENDCAP_FLAT|PS_JOIN_MITER, BOOL bSmooth=TRUE);
	BOOL CreateBrush(COLORREF color, int type);

	void CreatePenPlus();
	void CreateBrushPlus();
public:
	bool m_gdiplusInitialized = false;
	Gdiplus::Pen m_penPlus;
	Gdiplus::SolidBrush m_brushPlus;

	COLORREF    m_symbolBackcolor = 16777216;
	COLORREF    m_symbolForecolor = 16777216;


protected:
	CPen m_pen;
	CBrush m_brush;
	int m_nPenRes;
	int m_nBrushRes;

	CPen* m_pOldPen;
	CBrush* m_pOldBrush;

	int oldRop2;

	LOGFONT m_logFontRange;
	LOGFONT m_logFontDraw;
	CFont	m_fontRange;
	CFont	m_fontDraw;
	CFont*	m_pOldFont;

private:
	//刷子或画笔的参数保存
	COLORREF	m_brushColor;
	int			m_brushType;

	COLORREF	m_brushColorOld;
	int			m_brushTypeOld { 0 };

	COLORREF	m_penColor;
	int			m_penWidth;
	int			m_penType;
	UINT		m_penStyle;
	BOOL		m_penSmooth;

	COLORREF	m_penColorOld;
	int			m_penWidthOld{ 1 };
	int			m_penTypeOld { 0 };
	UINT		m_penStyleOld;
	BOOL		m_penSmoothOld;

public:
	virtual int CreatePenOrBrush1(double PenWidth, COLORREF color, int type, BOOL  bSmooth, BOOL bCreate, int nStyleCount = 0, DWORD* lpStyle = NULL); //ggff2025
	virtual void CreateSelectPen1(double PenWidth, COLORREF color, int type, UINT nStyle = PS_ENDCAP_FLAT | PS_JOIN_MITER, BOOL bSmooth = TRUE, int nStyleCount = 0, DWORD* lpStyle = NULL); //ggff2025
private:
	void CreatePen1(int nPenWidth, COLORREF crColor, int type, UINT nStyle = PS_ENDCAP_FLAT | PS_JOIN_MITER, BOOL bSmooth = TRUE, int nStyleCount = 0, DWORD* lpStyle = NULL);
	int			m_penStyleCount; //ggff2025
	DWORD*		m_penLpStyle;  //ggff2025
};