#pragma once
#include <memory>
#include <functional>

// LCDDisplay1 对话框

class LCDDisplay1 : public CStatic
{
	DECLARE_DYNAMIC(LCDDisplay1)
	//typedef int (* pMenuCallBack)(void * pParam);
public:
	typedef std::function<int(void * pParam)> pMenuCallBack;
	enum HvResult
	{
		HvOk = 0,
		HvErr = 1,
	};
	enum enMouseMode
	{
		MouseModeNone = 0,
		MouseModeCursor = 1,
		MouseModeHand = 2,
		MouseModeZoomIn = 3,
		MouseModeZoomOut = 4,
	};
	enum enMenuItemId
	{
		ID_Point,
		ID_Move,
		ID_ZoomIn,
		ID_ZoomOut,
		ID_PixelGrid,
		ID_SubPixelGrid,
		ID_ZoomFit,
		ID_OrgScale,
		ID_Seprate_Window,
		ID_Restore_Window,
		ID_LoadImage,
		ID_SaveImageAs,
		ID_MenuItemCustom,
	};
	enum enTextMode
	{
		TextModeDefault=0,
		TextMode3_5,
		TextMode5_7,
		TextMode5_11,
		TextMode7_11,
		TextMode7_12,
		TextMode7_15
	};
public:
	LCDDisplay1();   // 标准构造函数
	virtual ~LCDDisplay1();
	int m_nBkColor;
	int m_nHideColor;
	int m_nFntColor;

	int left_margin, top_margin;
	int pixelsizex, pixelsizey;
	int pixelgapx, pixelgapy;
	//int xspace, yspace;
	int m_TextMode=0;
	int text_cols, text_rows;
	int char_width, char_height;

	int m_cursor_x, m_cursor_y;

	unsigned char displayarray[64][128] = { 0 };

	CToolTipCtrl m_tooltip;
	int m_nMouseMode;

protected:
	DECLARE_MESSAGE_MAP()
public:
	virtual BOOL PreTranslateMessage(MSG* pMsg);
	afx_msg void OnSize(UINT nType, int cx, int cy);
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
	afx_msg BOOL OnMouseWheel(UINT nFlags, short zDelta, CPoint pt);
	virtual void PreSubclassWindow();
	virtual void DrawItem(LPDRAWITEMSTRUCT /*lpDrawItemStruct*/);
	afx_msg void OnMouseLeave();
	afx_msg void OnMouseMove(UINT nFlags, CPoint point);
	afx_msg void OnKillFocus(CWnd* pNewWnd);

	LONG m_nMouseWndX, m_nMouseWndY;
	float m_MousePicX, m_MousePicY;

	int m_nClientW, m_nClientH;
	float m_fScaleX, m_fScaleY;

	float m_fZoom;	//缩放系数，等于1表示100%比例显示
	int m_nOffsetXMax, m_nOffsetYMax;

	int m_fDispOffsetX, m_fDispOffsetY;	//偏移值，以中心对齐为0偏移;
	int m_nLastMouseX, m_nLastMouseY;

	int nOldMenuSel;
	int bHasChanged;
	int bViewMoving;

	long nTargetPoint;
	float fDragStartx;
	float fDragStarty;

	short FreqBuf1[8192];

	BYTE pullBuf1[1024][256] = { 0 };

	int nDataSize = 0;

	afx_msg void OnStnClicked();
	afx_msg void OnStnDblclick();
	afx_msg void OnRButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnRButtonUp(UINT nFlags, CPoint point);
	afx_msg void OnRButtonDblClk(UINT nFlags, CPoint point);
	afx_msg void OnMButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnMButtonUp(UINT nFlags, CPoint point);
	afx_msg void OnMButtonDblClk(UINT nFlags, CPoint point);
	afx_msg void OnLButtonDblClk(UINT nFlags, CPoint point);
	afx_msg void OnTimer(UINT_PTR nIDEvent);
	CMenu m_menu1;
	afx_msg void OnContextMenu(CWnd* /*pWnd*/, CPoint /*point*/);
	afx_msg void OnMenuS1(UINT nId);
	afx_msg void OnMenuS(UINT nId);

	typedef struct tagCallBacks
	{
		int bIsSet;
		pMenuCallBack pFunc;
		void * pParam;
	}stCallBacks;
	int nExtMenuCount;
	stCallBacks myCallBack[10];

	int AddMenuItem(CString sMenuStr, pMenuCallBack pFunc, void * pParam);

	int SetZoom(float fZoom);

	//	int SetBestFitZoom();

	//显示到像素坐标
	//像素到尺寸坐标
	//	PointF anchor;

//	std::vector<pHvShape> MyGraphics;
//	std::vector<pHvShapeCollection> MyShapeCollections;
	int Clear(int bRedraw = 1);
	int AddData(short * pData, int nSize, int bRedraw = 1);
	//	int UpdateData(short * pData, int nSize, int bRedraw = 1);

	int FFT(float *pBuf1, int nSize, float *pBufOut);

	//	int Add(pHvShape theshape, int bRedraw = 1);
	//	int AddList(pHvShapeCollection theShapeColletion, int bRedraw = 1);
	//	int Remove(pHvShape theshape, int bRedraw = 1);
	//	int RemoveList(pHvShapeCollection theShapeColletion, int bRedraw = 1);
	afx_msg BOOL OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message);
	//	int QLoadImage();
	//	int QSaveImage();
	int SetTextMode(int nMode);
	int putText(const char * text);
	int putTextXY(int x, int y, const char * text);
	int TranslatePTtoColRow(int x, int y, int& nCol, int& nRow);

	int SetBkColor(COLORREF bkcolor);
	int SetFontColor(COLORREF fntColor);
	int SetHideColor(COLORREF hideColor);

};