//------------------------------------------------------------------------
int CScriptBind_UIAction::GetVariable( IFunctionHandler *pH, const char * elementName, int instanceID, const char* varName )
{
IUIElement* pElement = GetElement( elementName, instanceID );
if ( pElement )
{
const SUIParameterDesc* pVarDesc = pElement->GetVariableDesc( varName );
if ( pVarDesc )
{
TUIData value;
if ( pElement->GetVariable( pVarDesc, value ) )
{
bool ok;
ScriptAnyValue res = SUIToLuaConversationHelper::UIValueToLuaValue(value, ok);
if (!ok)
{
UIACTION_WARNING( "LUA: Error reading variable %s from UI Element %s", varName, elementName );
}
return pH->EndFunctionAny( res );
}
}
UIACTION_WARNING( "LUA: Element %s has no variable %s", elementName, varName );
}
else
{
UIACTION_WARNING( "LUA: UIElement %s does not exist", elementName );
}
return pH->EndFunction( false );
}
//------------------------------------------------------------------------
int CScriptBind_UIAction::SetVariable( IFunctionHandler *pH, const char * elementName, int instanceID, const char* varName )
{
if (pH->GetParamCount() != 4)
{
UIACTION_ERROR( "LUA: UIAction.SetVariable - wrong number of arguments!");
return pH->EndFunction(false);
}
IUIElement* pElement = GetElement( elementName, instanceID );
if ( pElement )
{
const SUIParameterDesc* pVarDesc = pElement->GetVariableDesc( varName );
if ( pVarDesc )
{
bool bRet = true;
TUIData value;
if (SUIToLuaConversationHelper::LuaArgToUIArg(pH, 4, value))
{
bool bVarOk = true;
if ( instanceID < 0 )
{
IUIElementIteratorPtr elements = pElement->GetInstances();
while ( IUIElement* pInstance = elements->Next() )
bVarOk &= pInstance->SetVariable( pVarDesc, value );
}
else
{
bVarOk = pElement->SetVariable( pVarDesc, value );
}
if ( bVarOk )
return pH->EndFunction(true);
else
{
UIACTION_WARNING( "LUA: Element %s has no variable %s", elementName, varName );
}
}
else
{
UIACTION_WARNING( "LUA: Element %s: wrong datatype for variable %s", elementName, varName );
}
}
else
{
UIACTION_WARNING( "LUA: Element %s has no variable %s", elementName, varName );
}
}
else
{
UIACTION_WARNING( "LUA: UIElement %s does not exist", elementName );
}
return pH->EndFunction(false);
}