dcmacro.h

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// DCMacro.h: interface for the CDCMacro class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_DCMACRO_H__6A4EA726_2EB9_11D4_A2D1_DAD3B5000000__INCLUDED_)
#define AFX_DCMACRO_H__6A4EA726_2EB9_11D4_A2D1_DAD3B5000000__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

class CDCMacro  
{
public:
	static void CircleTrans(CDC* pDC, POINT c, int r, int w, COLORREF clr, COLORREF clrInner = RGB(255, 255, 255));
	static void DrawPolygon(CDC* pDC, POINT* pp, int nSum, COLORREF rgbInner, COLORREF rgbOutner);
	static BOOL LineInRect(CPoint p1, CPoint p2, CRect& r) {
		return ( r.PtInRect(p1) && r.PtInRect(p2));
	};
	static BOOL RectInRect(CRect& r1, CRect& r2) {
		CRect r;
		r.IntersectRect(&r1, &r2);
		return r == r1;
	};

	static void DrawSolidRect(CDC* pDC, CRect r, COLORREF cf);
	static void DrawText(CDC* pDC, CString& s, CPoint& p, UINT nFormat = DT_CENTER|DT_NOCLIP);
	static void DrawRect(CDC* pDC, CRect r, BOOL bSunken);
	static void CrossLine(CDC* pDC, CRect r);
	static void Line(CDC *pDC, int x1, int y1, int x2, int y2);
	static void TextIntOut(CDC *pDC, int x, int y, int n) {
		TCHAR s[32];
		::wsprintf(s, TEXT("%d"), n);
		CPoint p(x, y);
		CDCMacro::TextOut(pDC, p, s);
	}
	
	static void TextOut(CDC* pDC, CPoint p, CString s) {
		pDC->ExtTextOut(p.x, p.y, 0, NULL, s, s.GetLength(), 0);
	}

	static void TextIntOut(CDC* pDC, CPoint p, int n) {
		CDCMacro::TextIntOut(pDC, p.x, p.y, n);
	}

	static BOOL IntersectLine(int x1, int y1, int x2, int y2, CRect& r);
	static void RectDiv(CRect& r, double scale);
	static void Circle(CDC* pDC, POINT p, int r);
	static void Line(CDC* pDC, POINT p1, POINT p2);
	static BOOL IntersectLine(CPoint p1, CPoint p2, CRect r);
	CDCMacro();
	virtual ~CDCMacro();

};

#endif // !defined(AFX_DCMACRO_H__6A4EA726_2EB9_11D4_A2D1_DAD3B5000000__INCLUDED_)