Method parseElement

src/server/gui/core/ThemeData.cpp:426–558

void ThemeData::parseElement(const pugi::xml_node& root, const std::map<std::string, ElementPropertyType>& typeMap, ThemeElement& element)
{
	ThemeException error;
	error.setFiles(mPaths);

	element.type = root.name();
	element.extra = root.attribute("extra").as_bool(false);

	for(pugi::xml_node node = root.first_child(); node; node = node.next_sibling())
	{
		auto typeIt = typeMap.find(node.name());
		if(typeIt == typeMap.cend())
			throw error << "Unknown property type \"" << node.name() << "\" (for element of type " << root.name() << ").";

		std::string str = resolvePlaceholders(node.text().as_string());

		switch(typeIt->second)
		{
		case RESOLUTION_RECT:
		{
			Vector4f val;

			auto splits = Utils::String::delimitedStringToVector(str, " ");
			if (splits.size() == 2)
			{
				val = Vector4f((float)atof(splits.at(0).c_str()), (float)atof(splits.at(1).c_str()),
					(float)atof(splits.at(0).c_str()), (float)atof(splits.at(1).c_str()));
			}
			else if (splits.size() == 4)
			{
				val = Vector4f((float)atof(splits.at(0).c_str()), (float)atof(splits.at(1).c_str()),
					(float)atof(splits.at(2).c_str()), (float)atof(splits.at(3).c_str()));
			}

			element.properties[node.name()] = val / Vector4f(mResolution.x(), mResolution.y(), mResolution.x(), mResolution.y());
			break;
		}
		case RESOLUTION_PAIR:
		{
			size_t divider = str.find(' ');
			if(divider == std::string::npos)
				throw error << "invalid normalized pair (property \"" << node.name() << "\", value \"" << str.c_str() << "\")";

			std::string first = str.substr(0, divider);
			std::string second = str.substr(divider, std::string::npos);

			Vector2f val((float)atof(first.c_str()), (float)atof(second.c_str()));

			element.properties[node.name()] = val / mResolution;
			break;
		}
		case RESOLUTION_FLOAT:
		{
			float val = static_cast<float>(strtod(str.c_str(), 0));
			element.properties[node.name()] = val / mResolution.y();
			break;
		}
		case NORMALIZED_RECT: