zoukankan      html  css  js  c++  java
  • PopMenu 弹出式菜单(变灰,禁用,激活)


      
    void CBallsRaceView::OnContextMenu(CWnd* pWnd, CPoint point)
    {
     // TODO: Add your message handler code here
     CMenu menu;
     menu.LoadMenu(IDR_POPMENU);
     //ball0
     if (m_TestBall0_Able)
     {
      menu.GetSubMenu(0)->EnableMenuItem(ID_Ball0Wait,MF_ENABLED|MF_BYCOMMAND);
      menu.GetSubMenu(0)->EnableMenuItem(ID_Ball0Continue,MF_DISABLED|MF_BYCOMMAND|MF_GRAYED);
     }
     else
     {
      
      menu.GetSubMenu(0)->EnableMenuItem(ID_Ball0Wait,MF_DISABLED|MF_BYCOMMAND|MF_GRAYED);
      menu.GetSubMenu(0)->EnableMenuItem(ID_Ball0Continue,MF_ENABLED|MF_BYCOMMAND);
     }
     //ball1
     if (m_Ball1_Able)
     {
      menu.GetSubMenu(0)->EnableMenuItem(ID_Ball1Wait,MF_ENABLED|MF_BYCOMMAND);
      menu.GetSubMenu(0)->EnableMenuItem(ID_Ball1Continue,MF_DISABLED|MF_BYCOMMAND|MF_GRAYED);
     }
     else
     {
      
      menu.GetSubMenu(0)->EnableMenuItem(ID_Ball1Wait,MF_DISABLED|MF_BYCOMMAND|MF_GRAYED);
      menu.GetSubMenu(0)->EnableMenuItem(ID_Ball1Continue,MF_ENABLED|MF_BYCOMMAND);
     }
     //ball2
     if (m_Ball2_Able)
     {
      menu.GetSubMenu(0)->EnableMenuItem(ID_Ball2Wait,MF_ENABLED|MF_BYCOMMAND);
      menu.GetSubMenu(0)->EnableMenuItem(ID_Ball2Continue,MF_DISABLED|MF_BYCOMMAND|MF_GRAYED);
     }
     else
     {
      
      menu.GetSubMenu(0)->EnableMenuItem(ID_Ball2Wait,MF_DISABLED|MF_BYCOMMAND|MF_GRAYED);
      menu.GetSubMenu(0)->EnableMenuItem(ID_Ball2Continue,MF_ENABLED|MF_BYCOMMAND);
     }
     //ball3
     if (m_Ball3_Able)
     {
      menu.GetSubMenu(0)->EnableMenuItem(ID_Ball3Wait,MF_ENABLED|MF_BYCOMMAND);
      menu.GetSubMenu(0)->EnableMenuItem(ID_Ball3Continue,MF_DISABLED|MF_BYCOMMAND|MF_GRAYED);
     }
     else
     {
      
      menu.GetSubMenu(0)->EnableMenuItem(ID_Ball3Wait,MF_DISABLED|MF_BYCOMMAND|MF_GRAYED);
      menu.GetSubMenu(0)->EnableMenuItem(ID_Ball3Continue,MF_ENABLED|MF_BYCOMMAND);
     }
     //ball4
     if (m_Ball4_Able)
     {
      menu.GetSubMenu(0)->EnableMenuItem(ID_Ball4Wait,MF_ENABLED|MF_BYCOMMAND);
      menu.GetSubMenu(0)->EnableMenuItem(ID_Ball4Continue,MF_DISABLED|MF_BYCOMMAND|MF_GRAYED);
     }
     else
     {
      
      menu.GetSubMenu(0)->EnableMenuItem(ID_Ball4Wait,MF_DISABLED|MF_BYCOMMAND|MF_GRAYED);
      menu.GetSubMenu(0)->EnableMenuItem(ID_Ball4Continue,MF_ENABLED|MF_BYCOMMAND);
     }
     
     CPoint posMouse;
     GetCursorPos(&posMouse);
      //显示菜单
     // ClientToScreen(&posMouse);
    // menu.GetSubMenu(0)->EnableMenuItem(ID_Ball0Wait,MF_ENABLED|MF_BYCOMMAND);
    // menu.GetSubMenu(0)->TrackPopupMenu(TPM_LEFTALIGN|TPM_RIGHTBUTTON,point.x,point.y,this);
     menu.GetSubMenu(0)->TrackPopupMenu(TPM_LEFTALIGN|TPM_RIGHTBUTTON,posMouse.x,posMouse.y,this);
    }
  • 相关阅读:
    @support浏览器兼容判断 以及 @media媒体查询
    关于BFC的总结
    JS—二维数组的创建
    JS—操作符优先级
    JS—事件对象
    JS—事件
    DOM—addEventListener() & removeEventListener()
    高级算法——动态规划(斐波那契函数实例)
    对象字面量的使用
    小程序日历 IOS真机预览问题
  • 原文地址:https://www.cnblogs.com/huking/p/1545792.html
Copyright © 2011-2022 走看看