Method loadLayoutFromMemory

src/eepp/ui/uiscenenode.cpp:542–575

}

UIWidget* UISceneNode::loadLayoutFromMemory( const void* buffer, Int32 bufferSize, Node* parent,
											 const Uint32& marker ) {
	RegEx voidTagsRegex( VOIDTAG_REGEX );

	pugi::xml_document doc;
	pugi::xml_parse_result result;
	std::string_view layoutString( static_cast<const char*>( buffer ), bufferSize );
	std::string fixedLayout;
	bool needsReplacements =
		voidTagsRegex.matches( static_cast<const char*>( buffer ), 0, nullptr, bufferSize );

	if ( needsReplacements ) {
		fixedLayout = voidTagsRegex.gsub( layoutString.data(), "%1 />" );
		result = doc.load_buffer( fixedLayout.c_str(), fixedLayout.size(),
								  pugi::parse_default | pugi::parse_ws_pcdata );
	} else {
		result = doc.load_buffer( buffer, bufferSize, pugi::parse_default | pugi::parse_ws_pcdata );
	}

	if ( result ) {
		return loadLayoutNodes( doc.first_child(), NULL != parent ? parent : this, marker );
	} else {
		Log::error( "Couldn't load UI Layout from memory: %s",
					needsReplacements ? fixedLayout.c_str() : layoutString.data() );
		Log::error( "Error description: %s", result.description() );
		Log::error( "Error offset: %d", result.offset );
		Log::error( "Error context: %s",
					getErrorContext( result.offset,
									 std::string_view{ static_cast<const char*>( buffer ),
													   static_cast<std::size_t>( bufferSize ) } ) );
	}

	return NULL;
}

UIWidget* UISceneNode::loadLayoutFromStream( IOStream& stream, Node* parent,
											 const Uint32& marker ) {