StyleProviderImpl(const StyleSheet& stylesheet, StringTable& stringTable) :
stringTable(stringTable),
filters(),
gradients()
{
filters.nodes.reserve(24);
filters.ways.reserve(24);
filters.areas.reserve(24);
filters.relations.reserve(24);
filters.canvases.reserve(24);
for (const Rule& rule : stylesheet.rules) {
for (const Selector& selector : rule.selectors) {
for (const std::string& name : selector.names) {
FilterMap* filtersPtr = nullptr;
if (name == "node") filtersPtr = &filters.nodes;
else if (name == "way") filtersPtr = &filters.ways;
else if (name == "area") filtersPtr = &filters.areas;
else if (name == "relation") filtersPtr = &filters.relations;
else if (name == "canvas") filtersPtr = &filters.canvases;
else
std::domain_error("Unexpected selector name:" + name);
Filter filter = Filter();
filter.conditions.reserve(selector.conditions.size());
for (const Condition& condition : selector.conditions) {
ConditionType c;
if (condition.operation == "") c.type = OpType::Exists;
else if (condition.operation == "=") c.type = OpType::Equals;
else if (condition.operation == "!=") c.type = OpType::NotEquals;
else
std::domain_error("Unexpected condition operation:" + condition.operation);
c.key = stringTable.getId(condition.key);
c.value = stringTable.getId(condition.value);
filter.conditions.push_back(c);
}
filter.declarations.reserve(rule.declarations.size());
for (auto i = 0; i < rule.declarations.size(); ++i) {
Declaration declaration = rule.declarations[i];
uint32_t key = stringTable.getId(declaration.key);
if (utymap::utils::GradientUtils::isGradient(declaration.value))
addGradient(declaration.value);
filter.declarations[key] = Style::value_type(new StyleDeclaration(key, declaration.value));
}
std::sort(filter.conditions.begin(), filter.conditions.end(),
[](const ConditionType& c1, const ConditionType& c2) { return c1.key > c2.key; });
for (int i = selector.zoom.start; i <= selector.zoom.end; ++i) {
(*filtersPtr)[i].push_back(filter);
}
}
}
}
}
QuadKeyBuilderImpl(GeoStore& geoStore, StringTable& stringTable) :
geoStore_(geoStore),
stringTable_(stringTable),
builderKeyId_(stringTable.getId(BuilderKeyName)),
builderFactory_()
{
}
ElementStore::ElementStore(StringTable& stringTable) :
clipKeyId_(stringTable.getId(ClipKey)),
skipKeyId_(stringTable.getId(SkipKey)),
sizeKeyId_(stringTable.getId(SizeKey))
{
}