static void MoveMap( int &sel, IPreference &opt, bool ToSel, const T *mapping, unsigned cnt )
{
if( ToSel )
{
RString sOpt = opt.ToString();
// This should really be T, but we can't FromString an enum.
float val;
FromString( sOpt, val );
sel = FindClosestEntry( val, mapping, cnt );
} else {
// sel -> opt
RString sOpt = ToString( mapping[sel] );
opt.FromString( sOpt );
}
}
static int GetPreference( T* p, lua_State *L )
{
CString sName = SArg(1);
IPreference *pPref = PREFSMAN->GetPreferenceByName( sName );
if( pPref == NULL )
{
LOG->Warn( "GetPreference: unknown preference \"%s\"", sName.c_str() );
lua_pushnil( L );
}
else
{
pPref->PushValue( L );
}
return 1;
}
static void MovePref( int &iSel, bool bToSel, const ConfOption *pConfOption )
{
IPreference *pPref = PREFSMAN->GetPreferenceByName( pConfOption->name );
ASSERT_M( pPref != NULL, pConfOption->name );
if( bToSel )
{
const CString sVal = pPref->ToString();
iSel = atoi( sVal );
}
else
{
const CString sVal = ToString(iSel);
pPref->FromString( sVal );
}
}
static void MovePref( int &iSel, bool bToSel, const ConfOption *pConfOption )
{
IPreference *pPref = IPreference::GetPreferenceByName( pConfOption->m_sPrefName );
ASSERT_M( pPref != NULL, pConfOption->m_sPrefName );
if( bToSel )
{
// TODO: why not get the int directly from pPref?
// Why are we writing it to a string and then back?
T t;
FromString( pPref->ToString(), t );
iSel = static_cast<int>( t );
}
else
{
pPref->FromString( ToString( static_cast<T>( iSel ) ) );
}
}
static int SetPreference( T* p, lua_State *L )
{
CString sName = SArg(1);
IPreference *pPref = PREFSMAN->GetPreferenceByName( sName );
if( pPref == NULL )
{
LOG->Warn( "GetPreference: unknown preference \"%s\"", sName.c_str() );
}
else
{
lua_pushvalue( L, 2 );
pPref->SetFromStack( L );
}
PREFSMAN->SaveGlobalPrefsToDisk();
return 0;
}
void MovePref<bool>( int &iSel, bool bToSel, const ConfOption *pConfOption )
{
IPreference *pPref = IPreference::GetPreferenceByName( pConfOption->m_sPrefName );
ASSERT_M( pPref != NULL, pConfOption->m_sPrefName );
if( bToSel )
{
// TODO: why not get the int directly from pPref?
// Why are we writing it to a string and then back?
bool b;
FromString( pPref->ToString(), b );
iSel = b ? 1 : 0;
}
else
{
// If we don't make a specific instantiation of MovePref<bool>, there is
// a compile warning here because of static_cast<bool>( iSel ) where
// iSel is an int. What is the best way to remove that compile warning?
pPref->FromString( ToString<bool>( iSel ? true : false ) );
}
}