65 lines
2.0 KiB
C++
65 lines
2.0 KiB
C++
#pragma once
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#include <mbgl/style/conversion.hpp>
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#include <mbgl/style/sources/custom_geometry_source.hpp>
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namespace mbgl {
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namespace style {
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namespace conversion {
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template <>
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struct Converter<CustomGeometrySource::Options> {
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template <class V>
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optional<CustomGeometrySource::Options> operator()(const V& value, Error& error) const {
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CustomGeometrySource::Options options;
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const auto minzoomValue = objectMember(value, "minzoom");
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if (minzoomValue) {
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if (toNumber(*minzoomValue)) {
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options.zoomRange.min = static_cast<uint8_t>(*toNumber(*minzoomValue));
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} else {
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error = { "GeoJSON source minzoom value must be a number" };
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return {};
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}
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}
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const auto maxzoomValue = objectMember(value, "maxzoom");
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if (maxzoomValue) {
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if (toNumber(*maxzoomValue)) {
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options.zoomRange.max = static_cast<uint8_t>(*toNumber(*maxzoomValue));
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} else {
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error = { "GeoJSON source maxzoom value must be a number" };
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return {};
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}
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}
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const auto bufferValue = objectMember(value, "buffer");
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if (bufferValue) {
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if (toNumber(*bufferValue)) {
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options.tileOptions.buffer = static_cast<uint16_t>(*toNumber(*bufferValue));
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} else {
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error = { "GeoJSON source buffer value must be a number" };
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return {};
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}
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}
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const auto toleranceValue = objectMember(value, "tolerance");
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if (toleranceValue) {
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if (toNumber(*toleranceValue)) {
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options.tileOptions.tolerance = static_cast<double>(*toNumber(*toleranceValue));
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} else {
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error = { "GeoJSON source tolerance value must be a number" };
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return {};
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}
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}
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return { options };
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}
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};
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} // namespace conversion
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} // namespace style
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} // namespace mbgl
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