/** \brief add Widgets to a Container
* \details This accepts multiple Widgets.
*
*/
int UI_Lua::add(lua_State *L){
int n = lua_gettop(L); // Number of arguments
if (n >= 2){
Container* outer = (Container*)checkWidget(L,1);
luaL_argcheck(L, outer->GetMask() & WIDGET_CONTAINER, 1, "`Container' expected.");
for(int i=2; i<=n; i++){
Widget* inner = checkWidget(L,i);
outer->AddChild( inner );
}
} else {
luaL_error(L, "Got %d arguments expected 2 or more (self, widget [...])", n);
}
return 0;
}
Container* Interpreter::Pop( bool setParent )
{
ContainerPtr child = m_ContainerStack.Get().top();
m_ContainerStack.Get().pop();
if ( setParent )
{
if ( m_ContainerStack.Get().empty() )
{
m_Container->AddChild(child);
}
else
{
Container* parent = m_ContainerStack.Get().top();
parent->AddChild(child);
}
}
return child;
}
// ReadObject
//------------------------------------------------------------------------------
bool TextReader::ReadObject()
{
// Type
AStackString<> type;
if ( !GetToken( type ) )
{
Error( "Missing type token" );
return false;
}
// ID
AStackString<> id;
if ( !GetToken( id ) )
{
Error( "Missing id token" );
return false;
}
// Name
AStackString<> name;
if ( !GetToken( name ) )
{
Error( "Missing name" );
return false;
}
// Create Object
RefObject * refObj = ReflectionInfo::CreateObject( type );
Object * obj = DynamicCast< Object >( refObj );
ASSERT( obj ); // TODO: handle this gracefully (skip)
if ( obj == nullptr )
{
Error( "Failed to create object" );
return false;
}
m_ObjectsToInit.Append( obj );
// set name
name.Replace( "\"", "" ); // strip quotes
obj->SetName( name );
// add to parent if not root
if ( m_DeserializationStack.IsEmpty() == false )
{
// get parent container
RefObject * topRefObject = (RefObject *)( m_DeserializationStack.Top().m_Base );
Container * parentContainer = DynamicCast< Container >( topRefObject );
ASSERT( parentContainer ); // parent is not a container - impossible!
// sanity check child
Object * child = DynamicCast< Object >( obj );
ASSERT( child ); // child is not an Object - impossible!
// add to parent
parentContainer->AddChild( child );
}
// Push onto stack
StackFrame sf;
sf.m_Base = obj;
sf.m_Reflection = obj->GetReflectionInfoV();
sf.m_ArrayProperty = nullptr;
#ifdef DEBUG
sf.m_RefObject = obj;
sf.m_Struct = nullptr;
#endif
m_DeserializationStack.Append( sf );
if ( m_RootObject == nullptr )
{
m_RootObject = obj;
}
return true;
}