进程内键盘钩子

HHOOK g_hKeyboard = NULL;
LRESULT CALLBACK KeyboardProc(int code,WPARAM wParam,LPARAM lParam)
{

 
 BOOL bKeyUp = lParam & (1 << 31);
 BOOL bKeyDown = lParam & (1 << 30);
 if(bKeyDown&& code == HC_ACTION)
 {

  switch(wParam)
 {
 case VK_UP:
  {
   if(NULL!=selectMesh_i)
   {
    }
  break;
 case VK_DOWN:
  {
 
  }
  break;
 case VK_LEFT:
  {
   
  }
  break;
 case VK_RIGHT:
  {
   
  }
  break;
 case (int)'a':
  {
   if(::GetKeyState(VK_CONTROL) < 0)
   {
    if(NULL!=selectMesh_i)
    {
     }
  }
  break;
 case (int)'A':
  {
   if(::GetKeyState(VK_CONTROL) < 0)
   {
    }
  }
  break;
 } }
 
 
 return CallNextHookEx(g_hKeyboard,code,wParam,lParam);
}

 

 

 

g_hKeyboard = SetWindowsHookEx(WH_KEYBOARD,KeyboardProc,NULL,GetCurrentThreadId());