VC++常用代码.docVIP

VC++常用代码 void CDJJSView::bit1(CDC*pDC) { CBitmap Bitmap,*pOldBitmap; CDC MemDC; Bitmap.LoadBitmap(IDB_BIT1); MemDC.CreateCompatibleDC(pDC); pOldBitmap=MemDC.SelectObject(Bitmap); pDC-BitBlt(0,-47,1024,768,MemDC,0,0,SRCCOPY); MemDC.SelectObject(pOldBitmap); } void CDJJSView::FillRect0(CDC* pDC,COLORREF col,CPoint point,int chd, int kd)//画窗口背景矩形性子函数 { CBrush newBrush(col); CBrush*poldBrush; poldBrush=pDC-SelectObject(newBrush); pDC-FillRect(CRect(point.x,point.y,point.x+chd,point.y+kd),newBrush); pDC-SelectObject(poldBrush); newBrush.DeleteObject(); } void CDJJSView::Line0(CDC* pDC,double x1,double y1,double x2,double y2,int siw,COLORREF col)//画实直线子函数 { CPen siPen; CPen*pO1dPen; siPen.CreatePen(PS_SOLID,siw,col); pO1dPen=pDC-SelectObject(siPen); pDC-MoveTo(int(HI*x1),int(HI*y1)); pDC-LineTo(int(HI*x2),int(HI*y2)); pDC-SelectObject(pO1dPen); siPen.DeleteObject(); } void CDJJSView::quxian0(CDC* pDC) //转速--转矩坐标系 { int j,ds; double x1,y1,dsy; char buf[25]; CString sc; pDC-SetBkColor(colb); ds=0;x1=0;y1=0; wsprintf(buf,%d,ds); pDC-TextOut(-40,-10,buf,strlen(buf)); Line0(pDC,-5,0,60,0,4,RGB(0,0,0)); pDC-TextOut(int(HI*58),-60,Ne(r/min)); for (j=0;j20;j++) { x1+=6;ds+=150; Line0(pDC,x1/2,0,x1/2,35,1,RGB(100,0,100)); wsprintf(buf,%d,ds); pDC-TextOut(int(HI*x1/2)-20,-10,buf,strlen(buf)); } dsy=0; Line0(pDC,0,-5,0,35,4,RGB(0,0,0)); pDC-TextOut(-110,int(HI*37),Me(N*m)); for (j=0;j14;j++) { y1+=5;dsy+=100; Line0(pDC,0,y1/2,60,y1/2,1,RGB(100,0,100)); sc.Format(%3.1f,dsy); pDC-TextOut(-110,int(HI*y1/2)+20,sc,strlen(sc)); } } void CDJJSView::quxian1(CDC* pDC)//转速--功率坐标系 {int j,ds; double x1,y1,dsy; char buf[25]; CString sc; pDC-SetBkColor(colb); ds=0;x1=0;y1=0; wsprintf(buf,%d,ds); pDC-TextOut(-40,-10,buf,strlen(buf)); Line0(pDC,-5,0,60,0,4,RGB(0,0,0)); pDC-TextOut(int(HI*58),-60,Ne(r/min)); for (j=0;j20;j++) { x1+=6;ds+=150; Line0(pDC,x1/2,0,x1/2,35,1,RGB(100,0,100)); wsprintf(buf,%d,ds);