OSDMenuSelectItem.c

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#include                "FBLib_TMSOSDMenu.h"
 
bool OSDMenuSelectItem(int ItemIndex)
{
  TRACEENTER();
 
  tMenu                *pMenu;
 
  pMenu = &Menu[CurrentMenuLevel];
 
  if(pMenu->NrItems == 0)
  {
    TRACEEXIT();
    return FALSE;
  }
 
  if(ItemIndex < 0) ItemIndex = 0;
  if(ItemIndex >= (int)pMenu->NrItems) ItemIndex = (int)pMenu->NrItems - 1;
 
  if(ItemIndex != (int)pMenu->CurrentSelection)
  {
    if(!pMenu->Item[ItemIndex].Selectable)
    {
      TRACEEXIT();
      return FALSE;
    }
 
    pMenu->CurrentSelection = ItemIndex;
    ListDirty = TRUE;
  }
 
  TRACEEXIT();
  return TRUE;
}