klineobject.h

我做的一个简单的读取*.day股票历史数据的显示成KLine的小例子。

#pragma once
#include "atltypes.h"
#include "2dklinegraph.h"

#define GT_2DKLINE		0

#define GB_SOLID		10
#define GB_GRADIENT		11

// CKLineObject

class CKLineObject : public CWnd
{
	DECLARE_DYNAMIC(CKLineObject)

public:
	CKLineObject();
	virtual ~CKLineObject();

protected:
	DECLARE_MESSAGE_MAP()
public:
	void CreateGraph(int g_type);
	virtual BOOL Create(LPCTSTR lpszClassName, LPCTSTR lpszWindowName, DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID, CCreateContext* pContext = NULL);
	CPoint m_Position;
	CSize m_Size;
	COLORREF m_GraphBackgroundColor;
	C2DKLineGraph* m_2DKLineGraph;
	CDC *m_GraphDC;
	CDC* m_GradientDC;
	CBitmap *m_GraphBitmap;
	CBitmap* m_GradientBitmap;

	COLORREF m_GraphGradientColor2;
	COLORREF m_GraphGradientColor1;

	afx_msg void OnPaint();
	COLORREF m_GraphRedLineColor;
	COLORREF m_GraphGreenLineColor;
	void SetGraphFillType(int g_fill);
	int GetGraphFillType();
	int m_GraphFillType;

	void SetC2DKLineGraphValue(__time64_t t, double startvalue, double maxvalue, double minvalue, double endvalue);
};