OSDMenuSelectTopItem.c

Go to the documentation of this file.

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