MFC绘制函数-白红宇

MFC绘制函数
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发布时间：2019-06-26
本文共 11701 字，大约阅读时间需要 39 分钟。
/// CX_SelfView construction/destruction//void DrawHMI(CDC *pDC, int NodeNum, CRect rect, int type, BOOL MasterNet, BOOL SlaveNet,int nParent = View)void DrawHMI(CDC *pDC, int NodeNum, CRect rect, int type, WORD MasterNet, WORD SlaveNet,int nParent = View){ bool bTwinkleA= false; bool bTwinkleB= false; int left,right,top,bottom; char text[10]; left = rect.left; right = rect.right; top = rect.top; bottom = rect.bottom; HGDIOBJ hPen1,hPen2,hOldPen; HGDIOBJ hBrush,hBrushnet,hOldBrush; HGDIOBJ hFont,hOldFont; COLORREF OldColor,OldBkColor; hBrush = CreateSolidBrush(RGB(0,0,255)); hBrushnet = CreateSolidBrush(RGB(128,128,128)); int wide = right-left; int cross = bottom-top; OldBkColor = pDC->SetBkColor(RGB(0,0,255)); OldColor = pDC->SetTextColor(RGB(0,0,0));  pDC->Rectangle(left+wide/8,top,right-wide/8,bottom-cross*2/5); int top1 = bottom-cross*2/5; pDC->Rectangle(left+wide/3,top1,right-wide/3,top1+cross/16); top1+=cross/16; pDC->Rectangle(left+wide/5,top1,right-wide/5,top1+cross/10); top1+=cross/10;  hOldBrush = pDC->SelectObject(hBrush); pDC->Rectangle(left+wide/8+wide/10,top+cross/10,right-wide/8-wide/10,bottom-cross/2); pDC->Rectangle(left,top1,right,bottom);  hFont= (HGDIOBJ)CreateFont(15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "TRUE TYPE FONTS"); hOldFont=pDC->SelectObject(hFont); sprintf(text,"%d",NodeNum); rect.left = rect.left; rect.top = rect.top+cross/8; rect.right = rect.right; rect.bottom = rect.bottom; pDC->SetBkColor(RGB(255,255,255)); pDC->SetTextColor(RGB(255,0,0)); pDC->DrawText(text,strlen(text),&rect,DT_CENTER); /* if (MasterNet) hPen1=(HGDIOBJ)CreatePen(PS_DOT,0,RGB(255,0,0)); else hPen1 = (HGDIOBJ)CreatePen(PS_SOLID,2,RGB(255,0,0)); if (SlaveNet) hPen2 = (HGDIOBJ)CreatePen(PS_DOT,0,RGB(255,0,0)); else hPen2 = (HGDIOBJ)CreatePen(PS_SOLID,2,RGB(255,255,13)); */ if (MasterNet == 0xff) hPen1=(HGDIOBJ)CreatePen(PS_DOT,0,RGB(255,0,0)); else hPen1 = (HGDIOBJ)CreatePen(PS_SOLID,2,RGB(255,0,0));/* else if((MasterNet==0) && (g_incount%2==0))  {  hPen1=NULL; } else  {  hPen1 = (HGDIOBJ)CreatePen(PS_SOLID,2,RGB(255,0,0)); }*/ if (SlaveNet == 0xff) hPen2 = (HGDIOBJ)CreatePen(PS_DOT,0,RGB(255,0,0)); else hPen2 = (HGDIOBJ)CreatePen(PS_SOLID,2,RGB(255,255,13));  if(MasterNet==1) {  bTwinkleA = true; } else {  bTwinkleA = false; } if(SlaveNet==1) {  bTwinkleB = true; } else {  bTwinkleB = false; }  /* bTwinkleA = true; bTwinkleB = true; */ hOldPen = pDC->SelectObject(hPen1); if(type==0) {  CRect rect1;  pDC->SelectObject(hOldBrush);  hOldBrush = pDC->SelectObject(hBrushnet);  pDC->MoveTo((left+right)/2-3,top);  if(bMultLev)  //5行  {      if(bTwinkleA && (g_incount%2==0))   {//    pDC->LineTo((left+right)/2-3,top-47+2);    pDC->LineTo((left+right)/2-3,top-47+2+8);    }   else if(!bTwinkleA)   {//    pDC->LineTo((left+right)/2-3,top-47+2);    pDC->LineTo((left+right)/2-3,top-47+2+8);    }   //   pDC->LineTo((left+right)/2-3,top-47+2);    /*   rect1.top    =top-47+2-3 ;   rect1.bottom =top-47+2+3 ;   */   rect1.top    =top-47+2-3+8 ;   rect1.bottom =top-47+2+3+8 ;  }  else  {      if(bTwinkleA && (g_incount%2==0))   {//    pDC->LineTo((left+right)/2-3,top-60+2);    pDC->LineTo((left+right)/2-3,top-47+2);    }   else if(!bTwinkleA)   {//    pDC->LineTo((left+right)/2-3,top-60+2);    pDC->LineTo((left+right)/2-3,top-47+2);    }  //   pDC->LineTo((left+right)/2-3,top-60+2);//   rect1.top    =top-60+2-3 ;//   rect1.bottom =top-60+2+3 ;      rect1.top    =top-47+2-3 ;   rect1.bottom =top-47+2+3 ;  }  rect1.left   =(left+right)/2-3-3;  rect1.right  =(left+right)/2-3+3 ;        pDC->Rectangle(&rect1);    pDC->SelectObject(hOldPen);     hOldPen = pDC->SelectObject(hPen2);   pDC->MoveTo((left+right)/2+3,top);  if(bMultLev)  {   if(bTwinkleB && (g_incount%2==0))   {//    pDC->LineTo((left+right)/2+3,top-32+2);    pDC->LineTo((left+right)/2+3,top-32+2+3);   }   else if(!bTwinkleB)   {//    pDC->LineTo((left+right)/2+3,top-32+2);    pDC->LineTo((left+right)/2+3,top-32+2+3);   }   /*   rect1.top    =top-32+2-3 ;   rect1.bottom =top-32+2+3 ;   */   rect1.top    =top-32+2-3+3 ;   rect1.bottom =top-32+2+3+3 ;  }  else  {   if(bTwinkleB && (g_incount%2==0))   {    pDC->LineTo((left+right)/2+3,top-35+2);   }   else if(!bTwinkleB)   {    pDC->LineTo((left+right)/2+3,top-35+2);   }   rect1.top    =top-35+2-3 ;   rect1.bottom =top-35+2+3 ;  }  rect1.left   =(left+right)/2+3-3;  rect1.right  =(left+right)/2+3+3 ;           pDC->Rectangle(&rect1); } pDC->SelectObject(hOldPen); DeleteObject(hPen1); DeleteObject(hPen2); pDC->SetBkColor(OldBkColor);  pDC->SetTextColor(OldColor); pDC->SelectObject(hOldBrush); DeleteObject(hBrush); DeleteObject(hBrushnet);  pDC->SelectObject(hOldFont); DeleteObject(hFont);// DeleteObject(hOldPen);// DeleteObject(hOldBrush);// DeleteObject(hOldFont);}//void DrawXCU(CDC* pDC,int NodeNum,CRect rect,int texttype,int linetype,int xcutype,BOOL MasterNet,BOOL SlaveNet,int nParent = View)void DrawXCU(CDC* pDC,int NodeNum,CRect rect,int texttype,int linetype,int xcutype,WORD MasterNet,WORD SlaveNet,int nParent = View){ bool bTwinkleA= false; bool bTwinkleB= false; HGDIOBJ hPen1,hPen2,hOldPen; HGDIOBJ hBrushtop,hBrushleft,hBrushforce,hBrushclient,hBrushnet,hOldBrush; COLORREF OldBkColor; int left,right,top,bottom; char text[10]; left = rect.left; right = rect.right; top = rect.top; bottom = rect.bottom; int wide = right-left; int cross = bottom-top; COLORREF old_tClr = pDC->SetTextColor(RGB(0,0,0)); hBrushtop    = CreateSolidBrush(RGB(0,0,128)); hBrushleft   = CreateSolidBrush(RGB(0,128,128)); switch(xcutype) { case XCU_MAIN:  hBrushforce  = CreateSolidBrush(RGB(0,255,0));  hBrushclient = CreateSolidBrush(RGB(0,255,0));  break; case XCU_TRACE:  hBrushforce  = CreateSolidBrush(RGB(0,0,255));  hBrushclient = CreateSolidBrush(RGB(0,0,255));  break; case XCU_INIT:  hBrushforce  = CreateSolidBrush(RGB(255,255,0));  hBrushclient = CreateSolidBrush(RGB(255,255,0));  break; case NODE_OFFLINE:  hBrushforce  = CreateSolidBrush(RGB(255,0,0));  hBrushclient = CreateSolidBrush(RGB(255,0,0));  break; default:  break; } hBrushnet    = CreateSolidBrush(RGB(128,128,128)); CPoint pts[4]; pts[0].x = left+wide/4; pts[0].y = top; pts[1].x = right; pts[1].y = top; pts[2].x = right-wide/4; pts[2].y = top+cross/4; pts[3].x = left; pts[3].y = top+cross/4; hOldBrush = pDC->SelectObject(hBrushtop);    pDC->Polygon(pts, 4);//画上面的阴影 pDC->SelectObject(hOldBrush); DeleteObject(hBrushtop); pts[0].x = right; pts[0].y = bottom-cross/4; pts[3].x = right-wide/4; pts[3].y = bottom; hOldBrush = pDC->SelectObject(hBrushleft); pDC->Polygon(pts, 4);//画左边的阴影 pDC->SelectObject(hOldBrush); DeleteObject(hBrushleft);     hOldBrush = pDC->SelectObject(hBrushforce); pDC->Rectangle(left,top+cross/4,right-wide/4,bottom);//画正面方块 pDC->SelectObject(hOldBrush); DeleteObject(hBrushforce);    hOldBrush = pDC->SelectObject(hBrushclient);  RECT r1 = rect; sprintf(text,"%d",NodeNum); rect.left = rect.left+9; rect.top = rect.bottom; rect.right = rect.right; rect.bottom = rect.bottom + 40; OldBkColor = pDC->SetBkColor(RGB(192,192,192)); if(texttype==XCU_TEXT) pDC->DrawText(text,strlen(text),&rect,DT_CENTER); else if(texttype==XCU_TEXTCENTER) {  r1.top +=15;r1.bottom +=15;  pDC->DrawText(text,strlen(text),&r1,DT_CENTER); } pDC->SelectObject(hOldBrush); DeleteObject(hBrushclient); /* if (MasterNet) hPen1 = (HGDIOBJ)CreatePen(PS_DOT,0,RGB(255,0,0)); else hPen1 = (HGDIOBJ)CreatePen(PS_SOLID,2,RGB(255,0,0)); if (SlaveNet) hPen2 = (HGDIOBJ)CreatePen(PS_DOT,0,RGB(255,0,0)); else hPen2=(HGDIOBJ)CreatePen(PS_SOLID,2,RGB(255,255,13)); */ if (MasterNet == 0xff) hPen1=(HGDIOBJ)CreatePen(PS_DOT,0,RGB(255,0,0)); else hPen1 = (HGDIOBJ)CreatePen(PS_SOLID,2,RGB(255,0,0)); if (SlaveNet == 0xff) hPen2 = (HGDIOBJ)CreatePen(PS_DOT,0,RGB(255,0,0)); else hPen2 = (HGDIOBJ)CreatePen(PS_SOLID,2,RGB(255,255,13));  if(MasterNet==1) {  bTwinkleA = true; } else {  bTwinkleA = false; } if(SlaveNet==1) {  bTwinkleB = true; } else {  bTwinkleB = false; }    OldBkColor = pDC->SetBkColor(RGB(255,255,255)); if(linetype==XCU_LINE) {  hOldPen=pDC->SelectObject(hPen1);  hOldBrush = pDC->SelectObject(hBrushnet);  pDC->MoveTo((left+right)/2-4,top);  CRect rect1;    if( nParent == View )  {   if( bMultLev )   {    if(bTwinkleA && (g_incount%2==0))    {//     pDC->LineTo((left+right)/2-4,rect.top-87+2);     pDC->LineTo((left+right)/2-4,rect.top-87+2+10+10); //change by hhs at 20130716    }    else if(!bTwinkleA)    {//     pDC->LineTo((left+right)/2-4,rect.top-87+2);     pDC->LineTo((left+right)/2-4,rect.top-87+2+10+10); //change by hhs at 20130716    }    /*    rect1.top    =rect.top-87+2-3 ;    rect1.bottom =rect.top-87+2+3 ;     */    rect1.top    =rect.top-87+2-3 +10+10;    rect1.bottom =rect.top-87+2+3 +10+10;   }   else   {    if(bTwinkleA && (g_incount%2==0))    {//     pDC->LineTo((left+right)/2-4,rect.top-101+2);     pDC->LineTo((left+right)/2-4,rect.top-87+2);    }    else if(!bTwinkleA)    {//     pDC->LineTo((left+right)/2-4,rect.top-101+2);     pDC->LineTo((left+right)/2-4,rect.top-87+2);    }//    rect1.top    =rect.top-101+2-3 ;//    rect1.bottom =rect.top-101+2+3 ;        rect1.top    =rect.top-87+2-3 ;    rect1.bottom =rect.top-87+2+3 ;   }  }  else   {   /*   pDC->LineTo((left+right)/2-4,rect.top-101+2);   rect1.top    =rect.top-101+2-3 ;   rect1.bottom =rect.top-101+2+3 ;   */   pDC->LineTo((left+right)/2-4,rect.top-101+2+10+10-20);  //单xcu画面中画网络连接线A网   rect1.top    =rect.top-101+2-3+10+10-20 ;   rect1.bottom =rect.top-101+2+3+10+10-20 ;  }    rect1.left   =(left+right)/2-4-3;  rect1.right  =(left+right)/2-4+3 ;        pDC->Rectangle(&rect1);  pDC->SelectObject(hOldPen);  hOldPen = pDC->SelectObject(hPen2);  pDC->MoveTo((left+right)/2+4,top);  if(nParent == View)  {   if(bMultLev)   {    if(bTwinkleB && (g_incount%2==0))    {//     pDC->LineTo((left+right)/2+4,rect.top-72+2);     pDC->LineTo((left+right)/2+4,rect.top-72+2+10+10-5); //hhs    }    else if(!bTwinkleB)    {//     pDC->LineTo((left+right)/2+4,rect.top-72+2);     pDC->LineTo((left+right)/2+4,rect.top-72+2+10+10-5); //hhs    }//    rect1.top    =rect.top-72+2-3 ;//    rect1.bottom =rect.top-72+2+3 ;        rect1.top    =rect.top-72+2-3+10+10-5;    rect1.bottom =rect.top-72+2+3+10+10-5;   }   else   {    if(bTwinkleB && (g_incount%2==0))    {//     pDC->LineTo((left+right)/2+4,rect.top-75+2);     pDC->LineTo((left+right)/2+4,rect.top-72+2);    }    else if(!bTwinkleB)    {//     pDC->LineTo((left+right)/2+4,rect.top-75+2);     pDC->LineTo((left+right)/2+4,rect.top-72+2);    }//    rect1.top    =rect.top-75+2-3 ;//    rect1.bottom =rect.top-75+2+3 ;            rect1.top    =rect.top-72+2-3 ;    rect1.bottom =rect.top-72+2+3 ;   }  }  else if(nParent == Station)  {//   pDC->LineTo((left+right)/2+4,rect.top-75+2);//   rect1.top    =rect.top-75+2-3 ;//   rect1.bottom =rect.top-75+2+3 ;   pDC->LineTo((left+right)/2+4,rect.top-75+2+10+10-15);  //hhs   rect1.top    =rect.top-75+2-3+10+10-5-15 ;   rect1.bottom =rect.top-75+2+3+10+10-5-15 ;  }    rect1.left   =(left+right)/2+4-3;  rect1.right  =(left+right)/2+4+3;        pDC->Rectangle(&rect1); }   pDC->SelectObject(hOldPen); DeleteObject(hPen1); DeleteObject(hPen2);// DeleteObject(hOldPen); pDC->SelectObject(hOldBrush); DeleteObject(hBrushnet);// DeleteObject(hOldBrush); pDC->SetBkColor(OldBkColor); pDC->SetTextColor(old_tClr);}void DrawXCUHMI(CDC* pDC,int NodeNum,BYTE Type,RECT Rect,int nParent = View){ switch(Type) { case 0: DrawXCU(pDC,NodeNum,Rect,XCU_TEXTCENTER,XCU_NOLINE,XCU_MAIN,0,0,nParent);break; case 1: DrawXCU(pDC,NodeNum,Rect,XCU_TEXTCENTER,XCU_NOLINE,XCU_TRACE,0,0,nParent);break; case 2: DrawXCU(pDC,NodeNum,Rect,XCU_TEXTCENTER,XCU_NOLINE,XCU_INIT,0,0,nParent);break; default:DrawHMI(pDC,NodeNum,Rect,1,0,0);break; }}
转载于:https://blog.51cto.com/embeded/1570525
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