diff options
Diffstat (limited to 'src/mbgl/style')
-rw-r--r-- | src/mbgl/style/conversion/constant.cpp | 94 | ||||
-rw-r--r-- | src/mbgl/style/conversion/coordinate.cpp | 29 | ||||
-rw-r--r-- | src/mbgl/style/conversion/filter.cpp | 248 | ||||
-rw-r--r-- | src/mbgl/style/conversion/geojson.cpp | 18 | ||||
-rw-r--r-- | src/mbgl/style/conversion/geojson_options.cpp | 85 | ||||
-rw-r--r-- | src/mbgl/style/conversion/json.hpp | 2 | ||||
-rw-r--r-- | src/mbgl/style/conversion/layer.cpp | 206 | ||||
-rw-r--r-- | src/mbgl/style/conversion/light.cpp | 115 | ||||
-rw-r--r-- | src/mbgl/style/conversion/make_property_setters.hpp | 209 | ||||
-rw-r--r-- | src/mbgl/style/conversion/make_property_setters.hpp.ejs | 46 | ||||
-rw-r--r-- | src/mbgl/style/conversion/position.cpp | 22 | ||||
-rw-r--r-- | src/mbgl/style/conversion/property_setter.hpp | 70 | ||||
-rw-r--r-- | src/mbgl/style/conversion/source.cpp | 175 | ||||
-rw-r--r-- | src/mbgl/style/conversion/tileset.cpp | 73 | ||||
-rw-r--r-- | src/mbgl/style/conversion/transition_options.cpp | 40 | ||||
-rw-r--r-- | src/mbgl/style/parser.cpp | 6 | ||||
-rw-r--r-- | src/mbgl/style/rapidjson_conversion.hpp | 152 |
17 files changed, 1508 insertions, 82 deletions
diff --git a/src/mbgl/style/conversion/constant.cpp b/src/mbgl/style/conversion/constant.cpp new file mode 100644 index 0000000000..e837c4e70b --- /dev/null +++ b/src/mbgl/style/conversion/constant.cpp @@ -0,0 +1,94 @@ +#include <mbgl/style/conversion/constant.hpp> + +namespace mbgl { +namespace style { +namespace conversion { + +optional<bool> Converter<bool>::operator()(const Convertible& value, Error& error) const { + optional<bool> converted = toBool(value); + if (!converted) { + error = { "value must be a boolean" }; + return {}; + } + return *converted; +} + +optional<float> Converter<float>::operator()(const Convertible& value, Error& error) const { + optional<float> converted = toNumber(value); + if (!converted) { + error = { "value must be a number" }; + return {}; + } + return *converted; +} + +optional<std::string> Converter<std::string>::operator()(const Convertible& value, Error& error) const { + optional<std::string> converted = toString(value); + if (!converted) { + error = { "value must be a string" }; + return {}; + } + return *converted; +} + +optional<Color> Converter<Color>::operator()(const Convertible& value, Error& error) const { + optional<std::string> string = toString(value); + if (!string) { + error = { "value must be a string" }; + return {}; + } + + optional<Color> color = Color::parse(*string); + if (!color) { + error = { "value must be a valid color" }; + return {}; + } + + return *color; +} + +optional<std::vector<float>> Converter<std::vector<float>>::operator()(const Convertible& value, Error& error) const { + if (!isArray(value)) { + error = { "value must be an array" }; + return {}; + } + + std::vector<float> result; + result.reserve(arrayLength(value)); + + for (std::size_t i = 0; i < arrayLength(value); ++i) { + optional<float> number = toNumber(arrayMember(value, i)); + if (!number) { + error = { "value must be an array of numbers" }; + return {}; + } + result.push_back(*number); + } + + return result; +} + +optional<std::vector<std::string>> Converter<std::vector<std::string>>::operator()(const Convertible& value, Error& error) const { + if (!isArray(value)) { + error = { "value must be an array" }; + return {}; + } + + std::vector<std::string> result; + result.reserve(arrayLength(value)); + + for (std::size_t i = 0; i < arrayLength(value); ++i) { + optional<std::string> string = toString(arrayMember(value, i)); + if (!string) { + error = { "value must be an array of strings" }; + return {}; + } + result.push_back(*string); + } + + return result; +} + +} // namespace conversion +} // namespace style +} // namespace mbgl diff --git a/src/mbgl/style/conversion/coordinate.cpp b/src/mbgl/style/conversion/coordinate.cpp new file mode 100644 index 0000000000..9b2be3381e --- /dev/null +++ b/src/mbgl/style/conversion/coordinate.cpp @@ -0,0 +1,29 @@ +#include <mbgl/style/conversion/coordinate.hpp> + +namespace mbgl { +namespace style { +namespace conversion { + +optional<LatLng> Converter<LatLng>::operator() (const Convertible& value, Error& error) const { + if (!isArray(value) || arrayLength(value) < 2 ) { + error = { "coordinate array must contain numeric longitude and latitude values" }; + return {}; + } + //Style spec uses GeoJSON convention for specifying coordinates + optional<double> latitude = toDouble(arrayMember(value, 1)); + optional<double> longitude = toDouble(arrayMember(value, 0)); + + if (!latitude || !longitude) { + error = { "coordinate array must contain numeric longitude and latitude values" }; + return {}; + } + if (*latitude < -90 || *latitude > 90 ){ + error = { "coordinate latitude must be between -90 and 90" }; + return {}; + } + return LatLng(*latitude, *longitude); +} + +} // namespace conversion +} // namespace style +} // namespace mbgl diff --git a/src/mbgl/style/conversion/filter.cpp b/src/mbgl/style/conversion/filter.cpp new file mode 100644 index 0000000000..bb7bb6ea98 --- /dev/null +++ b/src/mbgl/style/conversion/filter.cpp @@ -0,0 +1,248 @@ +#include <mbgl/style/conversion/filter.hpp> +#include <mbgl/util/geometry.hpp> + +namespace mbgl { +namespace style { +namespace conversion { + +static optional<Value> normalizeValue(const optional<Value>& value, Error& error) { + if (!value) { + error = { "filter expression value must be a boolean, number, or string" }; + return {}; + } else { + return *value; + } +} + +static optional<FeatureType> toFeatureType(const Convertible& value, Error& error) { + optional<std::string> type = toString(value); + if (!type) { + error = { "value for $type filter must be a string" }; + return {}; + } else if (*type == "Point") { + return FeatureType::Point; + } else if (*type == "LineString") { + return FeatureType::LineString; + } else if (*type == "Polygon") { + return FeatureType::Polygon; + } else { + error = { "value for $type filter must be Point, LineString, or Polygon" }; + return {}; + } +} + +static optional<FeatureIdentifier> toFeatureIdentifier(const Convertible& value, Error& error) { + optional<Value> identifier = toValue(value); + if (!identifier) { + error = { "filter expression value must be a boolean, number, or string" }; + return {}; + } else { + return (*identifier).match( + [] (uint64_t t) -> optional<FeatureIdentifier> { return { t }; }, + [] ( int64_t t) -> optional<FeatureIdentifier> { return { t }; }, + [] ( double t) -> optional<FeatureIdentifier> { return { t }; }, + [] (const std::string& t) -> optional<FeatureIdentifier> { return { t }; }, + [&] (const auto&) -> optional<FeatureIdentifier> { + error = { "filter expression value must be a boolean, number, or string" }; + return {}; + }); + } +} + +template <class FilterType, class IdentifierFilterType> +optional<Filter> convertUnaryFilter(const Convertible& value, Error& error) { + if (arrayLength(value) < 2) { + error = { "filter expression must have 2 elements" }; + return {}; + } + + optional<std::string> key = toString(arrayMember(value, 1)); + if (!key) { + error = { "filter expression key must be a string" }; + return {}; + } + + if (*key == "$id") { + return { IdentifierFilterType {} }; + } else { + return { FilterType { *key } }; + } +} + +template <class FilterType, class TypeFilterType, class IdentifierFilterType> +optional<Filter> convertEqualityFilter(const Convertible& value, Error& error) { + if (arrayLength(value) < 3) { + error = { "filter expression must have 3 elements" }; + return {}; + } + + optional<std::string> key = toString(arrayMember(value, 1)); + if (!key) { + error = { "filter expression key must be a string" }; + return {}; + } + + if (*key == "$type") { + optional<FeatureType> filterValue = toFeatureType(arrayMember(value, 2), error); + if (!filterValue) { + return {}; + } + + return { TypeFilterType { *filterValue } }; + + } else if (*key == "$id") { + optional<FeatureIdentifier> filterValue = toFeatureIdentifier(arrayMember(value, 2), error); + if (!filterValue) { + return {}; + } + + return { IdentifierFilterType { *filterValue } }; + + } else { + optional<Value> filterValue = normalizeValue(toValue(arrayMember(value, 2)), error); + if (!filterValue) { + return {}; + } + + return { FilterType { *key, *filterValue } }; + } +} + +template <class FilterType> +optional<Filter> convertBinaryFilter(const Convertible& value, Error& error) { + if (arrayLength(value) < 3) { + error = { "filter expression must have 3 elements" }; + return {}; + } + + optional<std::string> key = toString(arrayMember(value, 1)); + if (!key) { + error = { "filter expression key must be a string" }; + return {}; + } + + optional<Value> filterValue = normalizeValue(toValue(arrayMember(value, 2)), error); + if (!filterValue) { + return {}; + } + + return { FilterType { *key, *filterValue } }; +} + +template <class FilterType, class TypeFilterType, class IdentifierFilterType> +optional<Filter> convertSetFilter(const Convertible& value, Error& error) { + if (arrayLength(value) < 2) { + error = { "filter expression must at least 2 elements" }; + return {}; + } + + optional<std::string> key = toString(arrayMember(value, 1)); + if (!key) { + error = { "filter expression key must be a string" }; + return {}; + } + + if (*key == "$type") { + std::vector<FeatureType> values; + for (std::size_t i = 2; i < arrayLength(value); ++i) { + optional<FeatureType> filterValue = toFeatureType(arrayMember(value, i), error); + if (!filterValue) { + return {}; + } + values.push_back(*filterValue); + } + + return { TypeFilterType { std::move(values) } }; + + } else if (*key == "$id") { + std::vector<FeatureIdentifier> values; + for (std::size_t i = 2; i < arrayLength(value); ++i) { + optional<FeatureIdentifier> filterValue = toFeatureIdentifier(arrayMember(value, i), error); + if (!filterValue) { + return {}; + } + values.push_back(*filterValue); + } + + return { IdentifierFilterType { std::move(values) } }; + + } else { + std::vector<Value> values; + for (std::size_t i = 2; i < arrayLength(value); ++i) { + optional<Value> filterValue = normalizeValue(toValue(arrayMember(value, i)), error); + if (!filterValue) { + return {}; + } + values.push_back(*filterValue); + } + + return { FilterType { *key, std::move(values) } }; + } +} + +template <class FilterType> +optional<Filter> convertCompoundFilter(const Convertible& value, Error& error) { + std::vector<Filter> filters; + for (std::size_t i = 1; i < arrayLength(value); ++i) { + optional<Filter> element = convert<Filter>(arrayMember(value, i), error); + if (!element) { + return {}; + } + filters.push_back(*element); + } + + return { FilterType { std::move(filters) } }; +} + +optional<Filter> Converter<Filter>::operator()(const Convertible& value, Error& error) const { + if (!isArray(value)) { + error = { "filter expression must be an array" }; + return {}; + } + + if (arrayLength(value) < 1) { + error = { "filter expression must have at least 1 element" }; + return {}; + } + + optional<std::string> op = toString(arrayMember(value, 0)); + if (!op) { + error = { "filter operator must be a string" }; + return {}; + } + + if (*op == "==") { + return convertEqualityFilter<EqualsFilter, TypeEqualsFilter, IdentifierEqualsFilter>(value, error); + } else if (*op == "!=") { + return convertEqualityFilter<NotEqualsFilter, TypeNotEqualsFilter, IdentifierNotEqualsFilter>(value, error); + } else if (*op == ">") { + return convertBinaryFilter<GreaterThanFilter>(value, error); + } else if (*op == ">=") { + return convertBinaryFilter<GreaterThanEqualsFilter>(value, error); + } else if (*op == "<") { + return convertBinaryFilter<LessThanFilter>(value, error); + } else if (*op == "<=") { + return convertBinaryFilter<LessThanEqualsFilter>(value, error); + } else if (*op == "in") { + return convertSetFilter<InFilter, TypeInFilter, IdentifierInFilter>(value, error); + } else if (*op == "!in") { + return convertSetFilter<NotInFilter, TypeNotInFilter, IdentifierNotInFilter>(value, error); + } else if (*op == "all") { + return convertCompoundFilter<AllFilter>(value, error); + } else if (*op == "any") { + return convertCompoundFilter<AnyFilter>(value, error); + } else if (*op == "none") { + return convertCompoundFilter<NoneFilter>(value, error); + } else if (*op == "has") { + return convertUnaryFilter<HasFilter, HasIdentifierFilter>(value, error); + } else if (*op == "!has") { + return convertUnaryFilter<NotHasFilter, NotHasIdentifierFilter>(value, error); + } + + error = { R"(filter operator must be one of "==", "!=", ">", ">=", "<", "<=", "in", "!in", "all", "any", "none", "has", or "!has")" }; + return {}; +} + +} // namespace conversion +} // namespace style +} // namespace mbgl diff --git a/src/mbgl/style/conversion/geojson.cpp b/src/mbgl/style/conversion/geojson.cpp index 8103e9014a..e39a1a80eb 100644 --- a/src/mbgl/style/conversion/geojson.cpp +++ b/src/mbgl/style/conversion/geojson.cpp @@ -1,26 +1,16 @@ #include <mbgl/style/conversion/geojson.hpp> #include <mbgl/style/conversion/json.hpp> -#include <mbgl/util/rapidjson.hpp> - -#include <mapbox/geojson.hpp> -#include <mapbox/geojson/rapidjson.hpp> namespace mbgl { namespace style { namespace conversion { -optional<GeoJSON> Converter<GeoJSON>::operator()(const std::string& value, Error& error) const { - return convertJSON<GeoJSON>(value, error); +optional<GeoJSON> Converter<GeoJSON>::operator()(const Convertible& value, Error& error) const { + return toGeoJSON(value, error); } -template <> -optional<GeoJSON> Converter<GeoJSON>::operator()(const JSValue& value, Error& error) const { - try { - return mapbox::geojson::convert(value); - } catch (const std::exception& ex) { - error = { ex.what() }; - return {}; - } +optional<GeoJSON> parseGeoJSON(const std::string& value, Error& error) { + return convertJSON<GeoJSON>(value, error); } } // namespace conversion diff --git a/src/mbgl/style/conversion/geojson_options.cpp b/src/mbgl/style/conversion/geojson_options.cpp new file mode 100644 index 0000000000..a2c5ed8816 --- /dev/null +++ b/src/mbgl/style/conversion/geojson_options.cpp @@ -0,0 +1,85 @@ +#include <mbgl/style/conversion/geojson_options.hpp> + +namespace mbgl { +namespace style { +namespace conversion { + +optional<GeoJSONOptions> Converter<GeoJSONOptions>::operator()(const Convertible& value, Error& error) const { + GeoJSONOptions options; + + const auto minzoomValue = objectMember(value, "minzoom"); + if (minzoomValue) { + if (toNumber(*minzoomValue)) { + options.minzoom = static_cast<uint8_t>(*toNumber(*minzoomValue)); + } else { + error = { "GeoJSON source minzoom value must be a number" }; + return {}; + } + } + + const auto maxzoomValue = objectMember(value, "maxzoom"); + if (maxzoomValue) { + if (toNumber(*maxzoomValue)) { + options.maxzoom = static_cast<uint8_t>(*toNumber(*maxzoomValue)); + } else { + error = { "GeoJSON source maxzoom value must be a number" }; + return {}; + } + } + + const auto bufferValue = objectMember(value, "buffer"); + if (bufferValue) { + if (toNumber(*bufferValue)) { + options.buffer = static_cast<uint16_t>(*toNumber(*bufferValue)); + } else { + error = { "GeoJSON source buffer value must be a number" }; + return {}; + } + } + + const auto toleranceValue = objectMember(value, "tolerance"); + if (toleranceValue) { + if (toNumber(*toleranceValue)) { + options.tolerance = static_cast<double>(*toNumber(*toleranceValue)); + } else { + error = { "GeoJSON source tolerance value must be a number" }; + return {}; + } + } + + const auto clusterValue = objectMember(value, "cluster"); + if (clusterValue) { + if (toBool(*clusterValue)) { + options.cluster = *toBool(*clusterValue); + } else { + error = { "GeoJSON source cluster value must be a boolean" }; + return {}; + } + } + + const auto clusterMaxZoomValue = objectMember(value, "clusterMaxZoom"); + if (clusterMaxZoomValue) { + if (toNumber(*clusterMaxZoomValue)) { + options.clusterMaxZoom = static_cast<uint8_t>(*toNumber(*clusterMaxZoomValue)); + } else { + error = { "GeoJSON source clusterMaxZoom value must be a number" }; + return {}; + } + } + + const auto clusterRadiusValue = objectMember(value, "clusterRadius"); + if (clusterRadiusValue) { + if (toNumber(*clusterRadiusValue)) { + options.clusterRadius = static_cast<double>(*toNumber(*clusterRadiusValue)); + } else { + error = { "GeoJSON source clusterRadius value must be a number" }; + return {}; + } + } + + return { options }; +} + +} // namespace conversion +} // namespace style +} // namespace mbgl diff --git a/src/mbgl/style/conversion/json.hpp b/src/mbgl/style/conversion/json.hpp index 0817ac09df..7dd2378f6b 100644 --- a/src/mbgl/style/conversion/json.hpp +++ b/src/mbgl/style/conversion/json.hpp @@ -20,7 +20,7 @@ optional<T> convertJSON(const std::string& json, Error& error, Args&&...args) { return {}; } - return convert<T, JSValue>(document, error, std::forward<Args>(args)...); + return convert<T>(document, error, std::forward<Args>(args)...); } } // namespace conversion diff --git a/src/mbgl/style/conversion/layer.cpp b/src/mbgl/style/conversion/layer.cpp new file mode 100644 index 0000000000..0ca582f8dc --- /dev/null +++ b/src/mbgl/style/conversion/layer.cpp @@ -0,0 +1,206 @@ +#include <mbgl/style/conversion/layer.hpp> +#include <mbgl/style/conversion/constant.hpp> +#include <mbgl/style/conversion/filter.hpp> +#include <mbgl/style/conversion/make_property_setters.hpp> +#include <mbgl/style/layers/background_layer.hpp> +#include <mbgl/style/layers/circle_layer.hpp> +#include <mbgl/style/layers/fill_layer.hpp> +#include <mbgl/style/layers/fill_extrusion_layer.hpp> +#include <mbgl/style/layers/line_layer.hpp> +#include <mbgl/style/layers/raster_layer.hpp> +#include <mbgl/style/layers/symbol_layer.hpp> + +namespace mbgl { +namespace style { +namespace conversion { + +optional<Error> setLayoutProperty(Layer& layer, const std::string& name, const Convertible& value) { + static const auto setters = makeLayoutPropertySetters(); + auto it = setters.find(name); + if (it == setters.end()) { + return Error { "property not found" }; + } + return it->second(layer, value); +} + +optional<Error> setPaintProperty(Layer& layer, const std::string& name, const Convertible& value) { + static const auto setters = makePaintPropertySetters(); + auto it = setters.find(name); + if (it == setters.end()) { + return Error { "property not found" }; + } + return it->second(layer, value); +} + +optional<Error> setPaintProperties(Layer& layer, const Convertible& value) { + auto paintValue = objectMember(value, "paint"); + if (!paintValue) { + return {}; + } + return eachMember(*paintValue, [&] (const std::string& k, const Convertible& v) { + return setPaintProperty(layer, k, v); + }); +} + +template <class LayerType> +optional<std::unique_ptr<Layer>> convertVectorLayer(const std::string& id, const Convertible& value, Error& error) { + auto sourceValue = objectMember(value, "source"); + if (!sourceValue) { + error = { "layer must have a source" }; + return {}; + } + + optional<std::string> source = toString(*sourceValue); + if (!source) { + error = { "layer source must be a string" }; + return {}; + } + + std::unique_ptr<LayerType> layer = std::make_unique<LayerType>(id, *source); + + auto sourceLayerValue = objectMember(value, "source-layer"); + if (sourceLayerValue) { + optional<std::string> sourceLayer = toString(*sourceLayerValue); + if (!sourceLayer) { + error = { "layer source-layer must be a string" }; + return {}; + } + layer->setSourceLayer(*sourceLayer); + } + + auto filterValue = objectMember(value, "filter"); + if (filterValue) { + optional<Filter> filter = convert<Filter>(*filterValue, error); + if (!filter) { + return {}; + } + layer->setFilter(*filter); + } + + return { std::move(layer) }; +} + +static optional<std::unique_ptr<Layer>> convertRasterLayer(const std::string& id, const Convertible& value, Error& error) { + auto sourceValue = objectMember(value, "source"); + if (!sourceValue) { + error = { "layer must have a source" }; + return {}; + } + + optional<std::string> source = toString(*sourceValue); + if (!source) { + error = { "layer source must be a string" }; + return {}; + } + + return { std::make_unique<RasterLayer>(id, *source) }; +} + +static optional<std::unique_ptr<Layer>> convertBackgroundLayer(const std::string& id, const Convertible&, Error&) { + return { std::make_unique<BackgroundLayer>(id) }; +} + +optional<std::unique_ptr<Layer>> Converter<std::unique_ptr<Layer>>::operator()(const Convertible& value, Error& error) const { + if (!isObject(value)) { + error = { "layer must be an object" }; + return {}; + } + + auto idValue = objectMember(value, "id"); + if (!idValue) { + error = { "layer must have an id" }; + return {}; + } + + optional<std::string> id = toString(*idValue); + if (!id) { + error = { "layer id must be a string" }; + return {}; + } + + auto typeValue = objectMember(value, "type"); + if (!typeValue) { + error = { "layer must have a type" }; + return {}; + } + + optional<std::string> type = toString(*typeValue); + if (!type) { + error = { "layer type must be a string" }; + return {}; + } + + optional<std::unique_ptr<Layer>> converted; + + if (*type == "fill") { + converted = convertVectorLayer<FillLayer>(*id, value, error); + } else if (*type == "fill-extrusion") { + converted = convertVectorLayer<FillExtrusionLayer>(*id, value, error); + } else if (*type == "line") { + converted = convertVectorLayer<LineLayer>(*id, value, error); + } else if (*type == "circle") { + converted = convertVectorLayer<CircleLayer>(*id, value, error); + } else if (*type == "symbol") { + converted = convertVectorLayer<SymbolLayer>(*id, value, error); + } else if (*type == "raster") { + converted = convertRasterLayer(*id, value, error); + } else if (*type == "background") { + converted = convertBackgroundLayer(*id, value, error); + } else { + error = { "invalid layer type" }; + return {}; + } + + if (!converted) { + return converted; + } + + std::unique_ptr<Layer> layer = std::move(*converted); + + auto minzoomValue = objectMember(value, "minzoom"); + if (minzoomValue) { + optional<float> minzoom = toNumber(*minzoomValue); + if (!minzoom) { + error = { "minzoom must be numeric" }; + return {}; + } + layer->setMinZoom(*minzoom); + } + + auto maxzoomValue = objectMember(value, "maxzoom"); + if (maxzoomValue) { + optional<float> maxzoom = toNumber(*maxzoomValue); + if (!maxzoom) { + error = { "maxzoom must be numeric" }; + return {}; + } + layer->setMaxZoom(*maxzoom); + } + + auto layoutValue = objectMember(value, "layout"); + if (layoutValue) { + if (!isObject(*layoutValue)) { + error = { "layout must be an object" }; + return {}; + } + optional<Error> error_ = eachMember(*layoutValue, [&] (const std::string& k, const Convertible& v) { + return setLayoutProperty(*layer, k, v); + }); + if (error_) { + error = *error_; + return {}; + } + } + + optional<Error> error_ = setPaintProperties(*layer, value); + if (error_) { + error = *error_; + return {}; + } + + return std::move(layer); +} + +} // namespace conversion +} // namespace style +} // namespace mbgl diff --git a/src/mbgl/style/conversion/light.cpp b/src/mbgl/style/conversion/light.cpp new file mode 100644 index 0000000000..f521f74386 --- /dev/null +++ b/src/mbgl/style/conversion/light.cpp @@ -0,0 +1,115 @@ +#include <mbgl/style/conversion/light.hpp> +#include <mbgl/style/conversion/position.hpp> +#include <mbgl/style/conversion/property_value.hpp> +#include <mbgl/style/conversion/transition_options.hpp> + +namespace mbgl { +namespace style { +namespace conversion { + +optional<Light> Converter<Light>::operator()(const Convertible& value, Error& error) const { + if (!isObject(value)) { + error = { "light must be an object" }; + return {}; + } + + Light light; + + const auto anchor = objectMember(value, "anchor"); + if (anchor) { + optional<PropertyValue<LightAnchorType>> convertedAnchor = + convert<PropertyValue<LightAnchorType>>(*anchor, error); + + if (convertedAnchor) { + light.setAnchor(*convertedAnchor); + } else { + return {}; + } + } + + const auto anchorTransition = objectMember(value, "anchor-transition"); + if (anchorTransition) { + optional<TransitionOptions> transition = + convert<TransitionOptions>(*anchorTransition, error); + if (transition) { + light.setAnchorTransition(*transition); + } else { + return {}; + } + } + + const auto color = objectMember(value, "color"); + if (color) { + optional<PropertyValue<Color>> convertedColor = + convert<PropertyValue<Color>>(*color, error); + + if (convertedColor) { + light.setColor(*convertedColor); + } else { + return {}; + } + } + + const auto colorTransition = objectMember(value, "color-transition"); + if (colorTransition) { + optional<TransitionOptions> transition = + convert<TransitionOptions>(*colorTransition, error); + if (transition) { + light.setColorTransition(*transition); + } else { + return {}; + } + } + + const auto position = objectMember(value, "position"); + if (position) { + optional<PropertyValue<Position>> convertedPosition = + convert<PropertyValue<Position>>(*position, error); + + if (convertedPosition) { + light.setPosition(*convertedPosition); + } else { + return {}; + } + } + + const auto positionTransition = objectMember(value, "position-transition"); + if (positionTransition) { + optional<TransitionOptions> transition = + convert<TransitionOptions>(*positionTransition, error); + if (transition) { + light.setPositionTransition(*transition); + } else { + return {}; + } + } + + const auto intensity = objectMember(value, "intensity"); + if (intensity) { + optional<PropertyValue<float>> convertedIntensity = + convert<PropertyValue<float>>(*intensity, error); + + if (convertedIntensity) { + light.setIntensity(*convertedIntensity); + } else { + return {}; + } + } + + const auto intensityTransition = objectMember(value, "intensity-transition"); + if (intensityTransition) { + optional<TransitionOptions> transition = + convert<TransitionOptions>(*intensityTransition, error); + if (transition) { + light.setIntensityTransition(*transition); + } else { + return {}; + } + } + + return { std::move(light) }; +} + +} // namespace conversion +} // namespace style +} // namespace mbgl diff --git a/src/mbgl/style/conversion/make_property_setters.hpp b/src/mbgl/style/conversion/make_property_setters.hpp new file mode 100644 index 0000000000..074d7eb730 --- /dev/null +++ b/src/mbgl/style/conversion/make_property_setters.hpp @@ -0,0 +1,209 @@ +#pragma once + +// This file is generated. Edit make_property_setters.hpp.ejs, then run `make style-code`. + +#include <mbgl/style/conversion/property_setter.hpp> + +#include <mbgl/style/layers/fill_layer.hpp> +#include <mbgl/style/layers/line_layer.hpp> +#include <mbgl/style/layers/symbol_layer.hpp> +#include <mbgl/style/layers/circle_layer.hpp> +#include <mbgl/style/layers/fill_extrusion_layer.hpp> +#include <mbgl/style/layers/raster_layer.hpp> +#include <mbgl/style/layers/background_layer.hpp> + +#include <unordered_map> + +namespace mbgl { +namespace style { +namespace conversion { + +inline auto makeLayoutPropertySetters() { + std::unordered_map<std::string, PropertySetter> result; + + result["visibility"] = &setVisibility; + + + result["line-cap"] = &setProperty<LineLayer, PropertyValue<LineCapType>, &LineLayer::setLineCap>; + result["line-join"] = &setProperty<LineLayer, DataDrivenPropertyValue<LineJoinType>, &LineLayer::setLineJoin>; + result["line-miter-limit"] = &setProperty<LineLayer, PropertyValue<float>, &LineLayer::setLineMiterLimit>; + result["line-round-limit"] = &setProperty<LineLayer, PropertyValue<float>, &LineLayer::setLineRoundLimit>; + + result["symbol-placement"] = &setProperty<SymbolLayer, PropertyValue<SymbolPlacementType>, &SymbolLayer::setSymbolPlacement>; + result["symbol-spacing"] = &setProperty<SymbolLayer, PropertyValue<float>, &SymbolLayer::setSymbolSpacing>; + result["symbol-avoid-edges"] = &setProperty<SymbolLayer, PropertyValue<bool>, &SymbolLayer::setSymbolAvoidEdges>; + result["icon-allow-overlap"] = &setProperty<SymbolLayer, PropertyValue<bool>, &SymbolLayer::setIconAllowOverlap>; + result["icon-ignore-placement"] = &setProperty<SymbolLayer, PropertyValue<bool>, &SymbolLayer::setIconIgnorePlacement>; + result["icon-optional"] = &setProperty<SymbolLayer, PropertyValue<bool>, &SymbolLayer::setIconOptional>; + result["icon-rotation-alignment"] = &setProperty<SymbolLayer, PropertyValue<AlignmentType>, &SymbolLayer::setIconRotationAlignment>; + result["icon-size"] = &setProperty<SymbolLayer, DataDrivenPropertyValue<float>, &SymbolLayer::setIconSize>; + result["icon-text-fit"] = &setProperty<SymbolLayer, PropertyValue<IconTextFitType>, &SymbolLayer::setIconTextFit>; + result["icon-text-fit-padding"] = &setProperty<SymbolLayer, PropertyValue<std::array<float, 4>>, &SymbolLayer::setIconTextFitPadding>; + result["icon-image"] = &setProperty<SymbolLayer, DataDrivenPropertyValue<std::string>, &SymbolLayer::setIconImage>; + result["icon-rotate"] = &setProperty<SymbolLayer, DataDrivenPropertyValue<float>, &SymbolLayer::setIconRotate>; + result["icon-padding"] = &setProperty<SymbolLayer, PropertyValue<float>, &SymbolLayer::setIconPadding>; + result["icon-keep-upright"] = &setProperty<SymbolLayer, PropertyValue<bool>, &SymbolLayer::setIconKeepUpright>; + result["icon-offset"] = &setProperty<SymbolLayer, DataDrivenPropertyValue<std::array<float, 2>>, &SymbolLayer::setIconOffset>; + result["icon-anchor"] = &setProperty<SymbolLayer, DataDrivenPropertyValue<SymbolAnchorType>, &SymbolLayer::setIconAnchor>; + result["icon-pitch-alignment"] = &setProperty<SymbolLayer, PropertyValue<AlignmentType>, &SymbolLayer::setIconPitchAlignment>; + result["text-pitch-alignment"] = &setProperty<SymbolLayer, PropertyValue<AlignmentType>, &SymbolLayer::setTextPitchAlignment>; + result["text-rotation-alignment"] = &setProperty<SymbolLayer, PropertyValue<AlignmentType>, &SymbolLayer::setTextRotationAlignment>; + result["text-field"] = &setProperty<SymbolLayer, DataDrivenPropertyValue<std::string>, &SymbolLayer::setTextField>; + result["text-font"] = &setProperty<SymbolLayer, PropertyValue<std::vector<std::string>>, &SymbolLayer::setTextFont>; + result["text-size"] = &setProperty<SymbolLayer, DataDrivenPropertyValue<float>, &SymbolLayer::setTextSize>; + result["text-max-width"] = &setProperty<SymbolLayer, DataDrivenPropertyValue<float>, &SymbolLayer::setTextMaxWidth>; + result["text-line-height"] = &setProperty<SymbolLayer, PropertyValue<float>, &SymbolLayer::setTextLineHeight>; + result["text-letter-spacing"] = &setProperty<SymbolLayer, DataDrivenPropertyValue<float>, &SymbolLayer::setTextLetterSpacing>; + result["text-justify"] = &setProperty<SymbolLayer, DataDrivenPropertyValue<TextJustifyType>, &SymbolLayer::setTextJustify>; + result["text-anchor"] = &setProperty<SymbolLayer, DataDrivenPropertyValue<SymbolAnchorType>, &SymbolLayer::setTextAnchor>; + result["text-max-angle"] = &setProperty<SymbolLayer, PropertyValue<float>, &SymbolLayer::setTextMaxAngle>; + result["text-rotate"] = &setProperty<SymbolLayer, DataDrivenPropertyValue<float>, &SymbolLayer::setTextRotate>; + result["text-padding"] = &setProperty<SymbolLayer, PropertyValue<float>, &SymbolLayer::setTextPadding>; + result["text-keep-upright"] = &setProperty<SymbolLayer, PropertyValue<bool>, &SymbolLayer::setTextKeepUpright>; + result["text-transform"] = &setProperty<SymbolLayer, DataDrivenPropertyValue<TextTransformType>, &SymbolLayer::setTextTransform>; + result["text-offset"] = &setProperty<SymbolLayer, DataDrivenPropertyValue<std::array<float, 2>>, &SymbolLayer::setTextOffset>; + result["text-allow-overlap"] = &setProperty<SymbolLayer, PropertyValue<bool>, &SymbolLayer::setTextAllowOverlap>; + result["text-ignore-placement"] = &setProperty<SymbolLayer, PropertyValue<bool>, &SymbolLayer::setTextIgnorePlacement>; + result["text-optional"] = &setProperty<SymbolLayer, PropertyValue<bool>, &SymbolLayer::setTextOptional>; + + + + + + return result; +} + +inline auto makePaintPropertySetters() { + std::unordered_map<std::string, PropertySetter> result; + + result["fill-antialias"] = &setProperty<FillLayer, PropertyValue<bool>, &FillLayer::setFillAntialias>; + result["fill-antialias-transition"] = &setTransition<FillLayer, &FillLayer::setFillAntialiasTransition>; + result["fill-opacity"] = &setProperty<FillLayer, DataDrivenPropertyValue<float>, &FillLayer::setFillOpacity>; + result["fill-opacity-transition"] = &setTransition<FillLayer, &FillLayer::setFillOpacityTransition>; + result["fill-color"] = &setProperty<FillLayer, DataDrivenPropertyValue<Color>, &FillLayer::setFillColor>; + result["fill-color-transition"] = &setTransition<FillLayer, &FillLayer::setFillColorTransition>; + result["fill-outline-color"] = &setProperty<FillLayer, DataDrivenPropertyValue<Color>, &FillLayer::setFillOutlineColor>; + result["fill-outline-color-transition"] = &setTransition<FillLayer, &FillLayer::setFillOutlineColorTransition>; + result["fill-translate"] = &setProperty<FillLayer, PropertyValue<std::array<float, 2>>, &FillLayer::setFillTranslate>; + result["fill-translate-transition"] = &setTransition<FillLayer, &FillLayer::setFillTranslateTransition>; + result["fill-translate-anchor"] = &setProperty<FillLayer, PropertyValue<TranslateAnchorType>, &FillLayer::setFillTranslateAnchor>; + result["fill-translate-anchor-transition"] = &setTransition<FillLayer, &FillLayer::setFillTranslateAnchorTransition>; + result["fill-pattern"] = &setProperty<FillLayer, PropertyValue<std::string>, &FillLayer::setFillPattern>; + result["fill-pattern-transition"] = &setTransition<FillLayer, &FillLayer::setFillPatternTransition>; + + result["line-opacity"] = &setProperty<LineLayer, DataDrivenPropertyValue<float>, &LineLayer::setLineOpacity>; + result["line-opacity-transition"] = &setTransition<LineLayer, &LineLayer::setLineOpacityTransition>; + result["line-color"] = &setProperty<LineLayer, DataDrivenPropertyValue<Color>, &LineLayer::setLineColor>; + result["line-color-transition"] = &setTransition<LineLayer, &LineLayer::setLineColorTransition>; + result["line-translate"] = &setProperty<LineLayer, PropertyValue<std::array<float, 2>>, &LineLayer::setLineTranslate>; + result["line-translate-transition"] = &setTransition<LineLayer, &LineLayer::setLineTranslateTransition>; + result["line-translate-anchor"] = &setProperty<LineLayer, PropertyValue<TranslateAnchorType>, &LineLayer::setLineTranslateAnchor>; + result["line-translate-anchor-transition"] = &setTransition<LineLayer, &LineLayer::setLineTranslateAnchorTransition>; + result["line-width"] = &setProperty<LineLayer, DataDrivenPropertyValue<float>, &LineLayer::setLineWidth>; + result["line-width-transition"] = &setTransition<LineLayer, &LineLayer::setLineWidthTransition>; + result["line-gap-width"] = &setProperty<LineLayer, DataDrivenPropertyValue<float>, &LineLayer::setLineGapWidth>; + result["line-gap-width-transition"] = &setTransition<LineLayer, &LineLayer::setLineGapWidthTransition>; + result["line-offset"] = &setProperty<LineLayer, DataDrivenPropertyValue<float>, &LineLayer::setLineOffset>; + result["line-offset-transition"] = &setTransition<LineLayer, &LineLayer::setLineOffsetTransition>; + result["line-blur"] = &setProperty<LineLayer, DataDrivenPropertyValue<float>, &LineLayer::setLineBlur>; + result["line-blur-transition"] = &setTransition<LineLayer, &LineLayer::setLineBlurTransition>; + result["line-dasharray"] = &setProperty<LineLayer, PropertyValue<std::vector<float>>, &LineLayer::setLineDasharray>; + result["line-dasharray-transition"] = &setTransition<LineLayer, &LineLayer::setLineDasharrayTransition>; + result["line-pattern"] = &setProperty<LineLayer, PropertyValue<std::string>, &LineLayer::setLinePattern>; + result["line-pattern-transition"] = &setTransition<LineLayer, &LineLayer::setLinePatternTransition>; + + result["icon-opacity"] = &setProperty<SymbolLayer, DataDrivenPropertyValue<float>, &SymbolLayer::setIconOpacity>; + result["icon-opacity-transition"] = &setTransition<SymbolLayer, &SymbolLayer::setIconOpacityTransition>; + result["icon-color"] = &setProperty<SymbolLayer, DataDrivenPropertyValue<Color>, &SymbolLayer::setIconColor>; + result["icon-color-transition"] = &setTransition<SymbolLayer, &SymbolLayer::setIconColorTransition>; + result["icon-halo-color"] = &setProperty<SymbolLayer, DataDrivenPropertyValue<Color>, &SymbolLayer::setIconHaloColor>; + result["icon-halo-color-transition"] = &setTransition<SymbolLayer, &SymbolLayer::setIconHaloColorTransition>; + result["icon-halo-width"] = &setProperty<SymbolLayer, DataDrivenPropertyValue<float>, &SymbolLayer::setIconHaloWidth>; + result["icon-halo-width-transition"] = &setTransition<SymbolLayer, &SymbolLayer::setIconHaloWidthTransition>; + result["icon-halo-blur"] = &setProperty<SymbolLayer, DataDrivenPropertyValue<float>, &SymbolLayer::setIconHaloBlur>; + result["icon-halo-blur-transition"] = &setTransition<SymbolLayer, &SymbolLayer::setIconHaloBlurTransition>; + result["icon-translate"] = &setProperty<SymbolLayer, PropertyValue<std::array<float, 2>>, &SymbolLayer::setIconTranslate>; + result["icon-translate-transition"] = &setTransition<SymbolLayer, &SymbolLayer::setIconTranslateTransition>; + result["icon-translate-anchor"] = &setProperty<SymbolLayer, PropertyValue<TranslateAnchorType>, &SymbolLayer::setIconTranslateAnchor>; + result["icon-translate-anchor-transition"] = &setTransition<SymbolLayer, &SymbolLayer::setIconTranslateAnchorTransition>; + result["text-opacity"] = &setProperty<SymbolLayer, DataDrivenPropertyValue<float>, &SymbolLayer::setTextOpacity>; + result["text-opacity-transition"] = &setTransition<SymbolLayer, &SymbolLayer::setTextOpacityTransition>; + result["text-color"] = &setProperty<SymbolLayer, DataDrivenPropertyValue<Color>, &SymbolLayer::setTextColor>; + result["text-color-transition"] = &setTransition<SymbolLayer, &SymbolLayer::setTextColorTransition>; + result["text-halo-color"] = &setProperty<SymbolLayer, DataDrivenPropertyValue<Color>, &SymbolLayer::setTextHaloColor>; + result["text-halo-color-transition"] = &setTransition<SymbolLayer, &SymbolLayer::setTextHaloColorTransition>; + result["text-halo-width"] = &setProperty<SymbolLayer, DataDrivenPropertyValue<float>, &SymbolLayer::setTextHaloWidth>; + result["text-halo-width-transition"] = &setTransition<SymbolLayer, &SymbolLayer::setTextHaloWidthTransition>; + result["text-halo-blur"] = &setProperty<SymbolLayer, DataDrivenPropertyValue<float>, &SymbolLayer::setTextHaloBlur>; + result["text-halo-blur-transition"] = &setTransition<SymbolLayer, &SymbolLayer::setTextHaloBlurTransition>; + result["text-translate"] = &setProperty<SymbolLayer, PropertyValue<std::array<float, 2>>, &SymbolLayer::setTextTranslate>; + result["text-translate-transition"] = &setTransition<SymbolLayer, &SymbolLayer::setTextTranslateTransition>; + result["text-translate-anchor"] = &setProperty<SymbolLayer, PropertyValue<TranslateAnchorType>, &SymbolLayer::setTextTranslateAnchor>; + result["text-translate-anchor-transition"] = &setTransition<SymbolLayer, &SymbolLayer::setTextTranslateAnchorTransition>; + + result["circle-radius"] = &setProperty<CircleLayer, DataDrivenPropertyValue<float>, &CircleLayer::setCircleRadius>; + result["circle-radius-transition"] = &setTransition<CircleLayer, &CircleLayer::setCircleRadiusTransition>; + result["circle-color"] = &setProperty<CircleLayer, DataDrivenPropertyValue<Color>, &CircleLayer::setCircleColor>; + result["circle-color-transition"] = &setTransition<CircleLayer, &CircleLayer::setCircleColorTransition>; + result["circle-blur"] = &setProperty<CircleLayer, DataDrivenPropertyValue<float>, &CircleLayer::setCircleBlur>; + result["circle-blur-transition"] = &setTransition<CircleLayer, &CircleLayer::setCircleBlurTransition>; + result["circle-opacity"] = &setProperty<CircleLayer, DataDrivenPropertyValue<float>, &CircleLayer::setCircleOpacity>; + result["circle-opacity-transition"] = &setTransition<CircleLayer, &CircleLayer::setCircleOpacityTransition>; + result["circle-translate"] = &setProperty<CircleLayer, PropertyValue<std::array<float, 2>>, &CircleLayer::setCircleTranslate>; + result["circle-translate-transition"] = &setTransition<CircleLayer, &CircleLayer::setCircleTranslateTransition>; + result["circle-translate-anchor"] = &setProperty<CircleLayer, PropertyValue<TranslateAnchorType>, &CircleLayer::setCircleTranslateAnchor>; + result["circle-translate-anchor-transition"] = &setTransition<CircleLayer, &CircleLayer::setCircleTranslateAnchorTransition>; + result["circle-pitch-scale"] = &setProperty<CircleLayer, PropertyValue<CirclePitchScaleType>, &CircleLayer::setCirclePitchScale>; + result["circle-pitch-scale-transition"] = &setTransition<CircleLayer, &CircleLayer::setCirclePitchScaleTransition>; + result["circle-pitch-alignment"] = &setProperty<CircleLayer, PropertyValue<AlignmentType>, &CircleLayer::setCirclePitchAlignment>; + result["circle-pitch-alignment-transition"] = &setTransition<CircleLayer, &CircleLayer::setCirclePitchAlignmentTransition>; + result["circle-stroke-width"] = &setProperty<CircleLayer, DataDrivenPropertyValue<float>, &CircleLayer::setCircleStrokeWidth>; + result["circle-stroke-width-transition"] = &setTransition<CircleLayer, &CircleLayer::setCircleStrokeWidthTransition>; + result["circle-stroke-color"] = &setProperty<CircleLayer, DataDrivenPropertyValue<Color>, &CircleLayer::setCircleStrokeColor>; + result["circle-stroke-color-transition"] = &setTransition<CircleLayer, &CircleLayer::setCircleStrokeColorTransition>; + result["circle-stroke-opacity"] = &setProperty<CircleLayer, DataDrivenPropertyValue<float>, &CircleLayer::setCircleStrokeOpacity>; + result["circle-stroke-opacity-transition"] = &setTransition<CircleLayer, &CircleLayer::setCircleStrokeOpacityTransition>; + + result["fill-extrusion-opacity"] = &setProperty<FillExtrusionLayer, PropertyValue<float>, &FillExtrusionLayer::setFillExtrusionOpacity>; + result["fill-extrusion-opacity-transition"] = &setTransition<FillExtrusionLayer, &FillExtrusionLayer::setFillExtrusionOpacityTransition>; + result["fill-extrusion-color"] = &setProperty<FillExtrusionLayer, DataDrivenPropertyValue<Color>, &FillExtrusionLayer::setFillExtrusionColor>; + result["fill-extrusion-color-transition"] = &setTransition<FillExtrusionLayer, &FillExtrusionLayer::setFillExtrusionColorTransition>; + result["fill-extrusion-translate"] = &setProperty<FillExtrusionLayer, PropertyValue<std::array<float, 2>>, &FillExtrusionLayer::setFillExtrusionTranslate>; + result["fill-extrusion-translate-transition"] = &setTransition<FillExtrusionLayer, &FillExtrusionLayer::setFillExtrusionTranslateTransition>; + result["fill-extrusion-translate-anchor"] = &setProperty<FillExtrusionLayer, PropertyValue<TranslateAnchorType>, &FillExtrusionLayer::setFillExtrusionTranslateAnchor>; + result["fill-extrusion-translate-anchor-transition"] = &setTransition<FillExtrusionLayer, &FillExtrusionLayer::setFillExtrusionTranslateAnchorTransition>; + result["fill-extrusion-pattern"] = &setProperty<FillExtrusionLayer, PropertyValue<std::string>, &FillExtrusionLayer::setFillExtrusionPattern>; + result["fill-extrusion-pattern-transition"] = &setTransition<FillExtrusionLayer, &FillExtrusionLayer::setFillExtrusionPatternTransition>; + result["fill-extrusion-height"] = &setProperty<FillExtrusionLayer, DataDrivenPropertyValue<float>, &FillExtrusionLayer::setFillExtrusionHeight>; + result["fill-extrusion-height-transition"] = &setTransition<FillExtrusionLayer, &FillExtrusionLayer::setFillExtrusionHeightTransition>; + result["fill-extrusion-base"] = &setProperty<FillExtrusionLayer, DataDrivenPropertyValue<float>, &FillExtrusionLayer::setFillExtrusionBase>; + result["fill-extrusion-base-transition"] = &setTransition<FillExtrusionLayer, &FillExtrusionLayer::setFillExtrusionBaseTransition>; + + result["raster-opacity"] = &setProperty<RasterLayer, PropertyValue<float>, &RasterLayer::setRasterOpacity>; + result["raster-opacity-transition"] = &setTransition<RasterLayer, &RasterLayer::setRasterOpacityTransition>; + result["raster-hue-rotate"] = &setProperty<RasterLayer, PropertyValue<float>, &RasterLayer::setRasterHueRotate>; + result["raster-hue-rotate-transition"] = &setTransition<RasterLayer, &RasterLayer::setRasterHueRotateTransition>; + result["raster-brightness-min"] = &setProperty<RasterLayer, PropertyValue<float>, &RasterLayer::setRasterBrightnessMin>; + result["raster-brightness-min-transition"] = &setTransition<RasterLayer, &RasterLayer::setRasterBrightnessMinTransition>; + result["raster-brightness-max"] = &setProperty<RasterLayer, PropertyValue<float>, &RasterLayer::setRasterBrightnessMax>; + result["raster-brightness-max-transition"] = &setTransition<RasterLayer, &RasterLayer::setRasterBrightnessMaxTransition>; + result["raster-saturation"] = &setProperty<RasterLayer, PropertyValue<float>, &RasterLayer::setRasterSaturation>; + result["raster-saturation-transition"] = &setTransition<RasterLayer, &RasterLayer::setRasterSaturationTransition>; + result["raster-contrast"] = &setProperty<RasterLayer, PropertyValue<float>, &RasterLayer::setRasterContrast>; + result["raster-contrast-transition"] = &setTransition<RasterLayer, &RasterLayer::setRasterContrastTransition>; + result["raster-fade-duration"] = &setProperty<RasterLayer, PropertyValue<float>, &RasterLayer::setRasterFadeDuration>; + result["raster-fade-duration-transition"] = &setTransition<RasterLayer, &RasterLayer::setRasterFadeDurationTransition>; + + result["background-color"] = &setProperty<BackgroundLayer, PropertyValue<Color>, &BackgroundLayer::setBackgroundColor>; + result["background-color-transition"] = &setTransition<BackgroundLayer, &BackgroundLayer::setBackgroundColorTransition>; + result["background-pattern"] = &setProperty<BackgroundLayer, PropertyValue<std::string>, &BackgroundLayer::setBackgroundPattern>; + result["background-pattern-transition"] = &setTransition<BackgroundLayer, &BackgroundLayer::setBackgroundPatternTransition>; + result["background-opacity"] = &setProperty<BackgroundLayer, PropertyValue<float>, &BackgroundLayer::setBackgroundOpacity>; + result["background-opacity-transition"] = &setTransition<BackgroundLayer, &BackgroundLayer::setBackgroundOpacityTransition>; + + return result; +} + +} // namespace conversion +} // namespace style +} // namespace mbgl diff --git a/src/mbgl/style/conversion/make_property_setters.hpp.ejs b/src/mbgl/style/conversion/make_property_setters.hpp.ejs new file mode 100644 index 0000000000..2975cb19f2 --- /dev/null +++ b/src/mbgl/style/conversion/make_property_setters.hpp.ejs @@ -0,0 +1,46 @@ +#pragma once + +// This file is generated. Edit make_property_setters.hpp.ejs, then run `make style-code`. + +#include <mbgl/style/conversion/property_setter.hpp> + +<% for (const layer of locals.layers) { -%> +#include <mbgl/style/layers/<%- layer.type.replace('-', '_') %>_layer.hpp> +<% } -%> + +#include <unordered_map> + +namespace mbgl { +namespace style { +namespace conversion { + +inline auto makeLayoutPropertySetters() { + std::unordered_map<std::string, PropertySetter> result; + + result["visibility"] = &setVisibility; + +<% for (const layer of locals.layers) { -%> +<% for (const property of layer.layoutProperties) { -%> + result["<%- property.name %>"] = &setProperty<<%- camelize(layer.type) %>Layer, <%- propertyValueType(property) %>, &<%- camelize(layer.type) %>Layer::set<%- camelize(property.name) %>>; +<% } -%> + +<% } -%> + return result; +} + +inline auto makePaintPropertySetters() { + std::unordered_map<std::string, PropertySetter> result; + +<% for (const layer of locals.layers) { -%> +<% for (const property of layer.paintProperties) { -%> + result["<%- property.name %>"] = &setProperty<<%- camelize(layer.type) %>Layer, <%- propertyValueType(property) %>, &<%- camelize(layer.type) %>Layer::set<%- camelize(property.name) %>>; + result["<%- property.name %>-transition"] = &setTransition<<%- camelize(layer.type) %>Layer, &<%- camelize(layer.type) %>Layer::set<%- camelize(property.name) %>Transition>; +<% } -%> + +<% } -%> + return result; +} + +} // namespace conversion +} // namespace style +} // namespace mbgl diff --git a/src/mbgl/style/conversion/position.cpp b/src/mbgl/style/conversion/position.cpp new file mode 100644 index 0000000000..702d250dbf --- /dev/null +++ b/src/mbgl/style/conversion/position.cpp @@ -0,0 +1,22 @@ +#include <mbgl/style/conversion/position.hpp> +#include <mbgl/style/conversion/constant.hpp> + +#include <array> + +namespace mbgl { +namespace style { +namespace conversion { + +optional<Position> Converter<Position>::operator()(const Convertible& value, Error& error) const { + optional<std::array<float, 3>> spherical = convert<std::array<float, 3>>(value, error); + + if (!spherical) { + return {}; + } + + return Position(*spherical); +} + +} // namespace conversion +} // namespace style +} // namespace mbgl diff --git a/src/mbgl/style/conversion/property_setter.hpp b/src/mbgl/style/conversion/property_setter.hpp new file mode 100644 index 0000000000..9e382b9c38 --- /dev/null +++ b/src/mbgl/style/conversion/property_setter.hpp @@ -0,0 +1,70 @@ +#pragma once + +#include <mbgl/style/layer.hpp> +#include <mbgl/style/conversion.hpp> +#include <mbgl/style/conversion/constant.hpp> +#include <mbgl/style/conversion/property_value.hpp> +#include <mbgl/style/conversion/data_driven_property_value.hpp> +#include <mbgl/style/conversion/transition_options.hpp> + +#include <string> + +namespace mbgl { +namespace style { +namespace conversion { + +using PropertySetter = optional<Error> (*) (Layer&, const Convertible&); + +template <class L, class PropertyValue, void (L::*setter)(PropertyValue)> +optional<Error> setProperty(Layer& layer, const Convertible& value) { + auto* typedLayer = layer.as<L>(); + if (!typedLayer) { + return Error { "layer doesn't support this property" }; + } + + Error error; + optional<PropertyValue> typedValue = convert<PropertyValue>(value, error); + if (!typedValue) { + return error; + } + + (typedLayer->*setter)(*typedValue); + return {}; +} + +template <class L, void (L::*setter)(const TransitionOptions&)> +optional<Error> setTransition(Layer& layer, const Convertible& value) { + auto* typedLayer = layer.as<L>(); + if (!typedLayer) { + return Error { "layer doesn't support this property" }; + } + + Error error; + optional<TransitionOptions> transition = convert<TransitionOptions>(value, error); + if (!transition) { + return error; + } + + (typedLayer->*setter)(*transition); + return {}; +} + +inline optional<Error> setVisibility(Layer& layer, const Convertible& value) { + if (isUndefined(value)) { + layer.setVisibility(VisibilityType::Visible); + return {}; + } + + Error error; + optional<VisibilityType> visibility = convert<VisibilityType>(value, error); + if (!visibility) { + return error; + } + + layer.setVisibility(*visibility); + return {}; +} + +} // namespace conversion +} // namespace style +} // namespace mbgl diff --git a/src/mbgl/style/conversion/source.cpp b/src/mbgl/style/conversion/source.cpp new file mode 100644 index 0000000000..c10d0babcf --- /dev/null +++ b/src/mbgl/style/conversion/source.cpp @@ -0,0 +1,175 @@ +#include <mbgl/style/conversion/source.hpp> +#include <mbgl/style/conversion/coordinate.hpp> +#include <mbgl/style/conversion/geojson.hpp> +#include <mbgl/style/conversion/geojson_options.hpp> +#include <mbgl/style/conversion/tileset.hpp> +#include <mbgl/style/sources/geojson_source.hpp> +#include <mbgl/style/sources/raster_source.hpp> +#include <mbgl/style/sources/vector_source.hpp> +#include <mbgl/style/sources/image_source.hpp> +#include <mbgl/util/geo.hpp> + +namespace mbgl { +namespace style { +namespace conversion { + +// A tile source can either specify a URL to TileJSON, or inline TileJSON. +static optional<variant<std::string, Tileset>> convertURLOrTileset(const Convertible& value, Error& error) { + auto urlVal = objectMember(value, "url"); + if (!urlVal) { + optional<Tileset> tileset = convert<Tileset>(value, error); + if (!tileset) { + return {}; + } + return { *tileset }; + } + + optional<std::string> url = toString(*urlVal); + if (!url) { + error = { "source url must be a string" }; + return {}; + } + + return { *url }; +} + +static optional<std::unique_ptr<Source>> convertRasterSource(const std::string& id, + const Convertible& value, + Error& error) { + optional<variant<std::string, Tileset>> urlOrTileset = convertURLOrTileset(value, error); + if (!urlOrTileset) { + return {}; + } + + uint16_t tileSize = util::tileSize; + auto tileSizeValue = objectMember(value, "tileSize"); + if (tileSizeValue) { + optional<float> size = toNumber(*tileSizeValue); + if (!size || *size < 0 || *size > std::numeric_limits<uint16_t>::max()) { + error = { "invalid tileSize" }; + return {}; + } + tileSize = *size; + } + + return { std::make_unique<RasterSource>(id, std::move(*urlOrTileset), tileSize) }; +} + +static optional<std::unique_ptr<Source>> convertVectorSource(const std::string& id, + const Convertible& value, + Error& error) { + optional<variant<std::string, Tileset>> urlOrTileset = convertURLOrTileset(value, error); + if (!urlOrTileset) { + return {}; + } + + return { std::make_unique<VectorSource>(id, std::move(*urlOrTileset)) }; +} + +static optional<std::unique_ptr<Source>> convertGeoJSONSource(const std::string& id, + const Convertible& value, + Error& error) { + auto dataValue = objectMember(value, "data"); + if (!dataValue) { + error = { "GeoJSON source must have a data value" }; + return {}; + } + + optional<GeoJSONOptions> options = convert<GeoJSONOptions>(value, error); + if (!options) { + return {}; + } + + auto result = std::make_unique<GeoJSONSource>(id, *options); + + if (isObject(*dataValue)) { + optional<GeoJSON> geoJSON = convert<GeoJSON>(*dataValue, error); + if (!geoJSON) { + return {}; + } + result->setGeoJSON(std::move(*geoJSON)); + } else if (toString(*dataValue)) { + result->setURL(*toString(*dataValue)); + } else { + error = { "GeoJSON data must be a URL or an object" }; + return {}; + } + + return { std::move(result) }; +} + +static optional<std::unique_ptr<Source>> convertImageSource(const std::string& id, + const Convertible& value, + Error& error) { + auto urlValue = objectMember(value, "url"); + if (!urlValue) { + error = { "Image source must have a url value" }; + return {}; + } + + auto urlString = toString(*urlValue); + if (!urlString) { + error = { "Image url must be a URL string" }; + return {}; + } + + auto coordinatesValue = objectMember(value, "coordinates"); + if (!coordinatesValue) { + error = { "Image source must have a coordinates values" }; + return {}; + } + + if (!isArray(*coordinatesValue) || arrayLength(*coordinatesValue) != 4) { + error = { "Image coordinates must be an array of four longitude latitude pairs" }; + return {}; + } + + std::array<LatLng, 4> coordinates; + for (std::size_t i=0; i < 4; i++) { + auto latLng = conversion::convert<LatLng>(arrayMember(*coordinatesValue,i), error); + if (!latLng) { + return {}; + } + coordinates[i] = *latLng; + } + auto result = std::make_unique<ImageSource>(id, coordinates); + result->setURL(*urlString); + + return { std::move(result) }; +} + +optional<std::unique_ptr<Source>> Converter<std::unique_ptr<Source>>::operator()(const Convertible& value, Error& error, const std::string& id) const { + if (!isObject(value)) { + error = { "source must be an object" }; + return {}; + } + + auto typeValue = objectMember(value, "type"); + if (!typeValue) { + error = { "source must have a type" }; + return {}; + } + + optional<std::string> type = toString(*typeValue); + if (!type) { + error = { "source type must be a string" }; + return {}; + } + + if (*type == "raster") { + return convertRasterSource(id, value, error); + } else if (*type == "vector") { + return convertVectorSource(id, value, error); + } else if (*type == "geojson") { + return convertGeoJSONSource(id, value, error); + } else if (*type == "image") { + return convertImageSource(id, value, error); + } else { + error = { "invalid source type" }; + return {}; + } +} + +} // namespace conversion +} // namespace style +} // namespace mbgl diff --git a/src/mbgl/style/conversion/tileset.cpp b/src/mbgl/style/conversion/tileset.cpp new file mode 100644 index 0000000000..b9383c41b8 --- /dev/null +++ b/src/mbgl/style/conversion/tileset.cpp @@ -0,0 +1,73 @@ +#include <mbgl/style/conversion/tileset.hpp> + +namespace mbgl { +namespace style { +namespace conversion { + +optional<Tileset> Converter<Tileset>::operator()(const Convertible& value, Error& error) const { + Tileset result; + + auto tiles = objectMember(value, "tiles"); + if (!tiles) { + error = { "source must have tiles" }; + return {}; + } + + if (!isArray(*tiles)) { + error = { "source tiles must be an array" }; + return {}; + } + + for (std::size_t i = 0; i < arrayLength(*tiles); i++) { + optional<std::string> urlTemplate = toString(arrayMember(*tiles, i)); + if (!urlTemplate) { + error = { "source tiles member must be a string" }; + return {}; + } + result.tiles.push_back(std::move(*urlTemplate)); + } + + auto schemeValue = objectMember(value, "scheme"); + if (schemeValue) { + optional<std::string> scheme = toString(*schemeValue); + if (scheme && *scheme == "tms") { + result.scheme = Tileset::Scheme::TMS; + } + } + + auto minzoomValue = objectMember(value, "minzoom"); + if (minzoomValue) { + optional<float> minzoom = toNumber(*minzoomValue); + if (!minzoom || *minzoom < 0 || *minzoom > std::numeric_limits<uint8_t>::max()) { + error = { "invalid minzoom" }; + return {}; + } + result.zoomRange.min = *minzoom; + } + + auto maxzoomValue = objectMember(value, "maxzoom"); + if (maxzoomValue) { + optional<float> maxzoom = toNumber(*maxzoomValue); + if (!maxzoom || *maxzoom < 0 || *maxzoom > std::numeric_limits<uint8_t>::max()) { + error = { "invalid maxzoom" }; + return {}; + } + result.zoomRange.max = *maxzoom; + } + + auto attributionValue = objectMember(value, "attribution"); + if (attributionValue) { + optional<std::string> attribution = toString(*attributionValue); + if (!attribution) { + error = { "source attribution must be a string" }; + return {}; + } + result.attribution = std::move(*attribution); + } + + return result; +} + +} // namespace conversion +} // namespace style +} // namespace mbgl diff --git a/src/mbgl/style/conversion/transition_options.cpp b/src/mbgl/style/conversion/transition_options.cpp new file mode 100644 index 0000000000..8a60c5bfd8 --- /dev/null +++ b/src/mbgl/style/conversion/transition_options.cpp @@ -0,0 +1,40 @@ +#include <mbgl/style/conversion/transition_options.hpp> + +namespace mbgl { +namespace style { +namespace conversion { + +optional<TransitionOptions> Converter<TransitionOptions>::operator()(const Convertible& value, Error& error) const { + if (!isObject(value)) { + error = { "transition must be an object" }; + return {}; + } + + TransitionOptions result; + + auto duration = objectMember(value, "duration"); + if (duration) { + auto number = toNumber(*duration); + if (!number) { + error = { "duration must be a number" }; + return {}; + } + result.duration = { std::chrono::milliseconds(int64_t(*number)) }; + } + + auto delay = objectMember(value, "delay"); + if (delay) { + auto number = toNumber(*delay); + if (!number) { + error = { "delay must be a number" }; + return {}; + } + result.delay = { std::chrono::milliseconds(int64_t(*number)) }; + } + + return result; +} + +} // namespace conversion +} // namespace style +} // namespace mbgl diff --git a/src/mbgl/style/parser.cpp b/src/mbgl/style/parser.cpp index a83897dbf5..10fce33986 100644 --- a/src/mbgl/style/parser.cpp +++ b/src/mbgl/style/parser.cpp @@ -1,11 +1,13 @@ #include <mbgl/style/parser.hpp> #include <mbgl/style/layer_impl.hpp> +#include <mbgl/style/layers/symbol_layer.hpp> #include <mbgl/style/rapidjson_conversion.hpp> #include <mbgl/style/conversion.hpp> #include <mbgl/style/conversion/coordinate.hpp> #include <mbgl/style/conversion/source.hpp> #include <mbgl/style/conversion/layer.hpp> #include <mbgl/style/conversion/light.hpp> +#include <mbgl/style/conversion/transition_options.hpp> #include <mbgl/util/logging.hpp> #include <mbgl/util/string.hpp> @@ -149,7 +151,7 @@ void Parser::parseSources(const JSValue& value) { } for (const auto& property : value.GetObject()) { - std::string id = *conversion::toString(property.name); + std::string id { property.name.GetString(), property.name.GetStringLength() }; conversion::Error error; optional<std::unique_ptr<Source>> source = @@ -256,7 +258,7 @@ void Parser::parseLayer(const std::string& id, const JSValue& value, std::unique } layer = reference->cloneRef(id); - conversion::setPaintProperties(*layer, value); + conversion::setPaintProperties(*layer, conversion::Convertible(&value)); } else { conversion::Error error; optional<std::unique_ptr<Layer>> converted = conversion::convert<std::unique_ptr<Layer>>(value, error); diff --git a/src/mbgl/style/rapidjson_conversion.hpp b/src/mbgl/style/rapidjson_conversion.hpp index 48a764ccb4..79bd9c928b 100644 --- a/src/mbgl/style/rapidjson_conversion.hpp +++ b/src/mbgl/style/rapidjson_conversion.hpp @@ -1,103 +1,125 @@ #pragma once #include <mbgl/util/rapidjson.hpp> -#include <mbgl/util/feature.hpp> #include <mbgl/style/conversion.hpp> +#include <mapbox/geojson.hpp> +#include <mapbox/geojson/rapidjson.hpp> + namespace mbgl { namespace style { namespace conversion { -inline bool isUndefined(const JSValue& value) { - return value.IsNull(); -} - -inline bool isArray(const JSValue& value) { - return value.IsArray(); -} +template <> +class ConversionTraits<const JSValue*> { +public: + static bool isUndefined(const JSValue* value) { + return value->IsNull(); + } -inline std::size_t arrayLength(const JSValue& value) { - return value.Size(); -} + static bool isArray(const JSValue* value) { + return value->IsArray(); + } -inline const JSValue& arrayMember(const JSValue& value, std::size_t i) { - return value[rapidjson::SizeType(i)]; -} + static std::size_t arrayLength(const JSValue* value) { + return value->Size(); + } -inline bool isObject(const JSValue& value) { - return value.IsObject(); -} + static const JSValue* arrayMember(const JSValue* value, std::size_t i) { + return &(*value)[rapidjson::SizeType(i)]; + } -inline const JSValue* objectMember(const JSValue& value, const char * name) { - if (!value.HasMember(name)) { - return nullptr; + static bool isObject(const JSValue* value) { + return value->IsObject(); } - return &value[name]; -} -template <class Fn> -optional<Error> eachMember(const JSValue& value, Fn&& fn) { - assert(value.IsObject()); - for (const auto& property : value.GetObject()) { - optional<Error> result = - fn({ property.name.GetString(), property.name.GetStringLength() }, property.value); - if (result) { - return result; + static optional<const JSValue*> objectMember(const JSValue* value, const char * name) { + if (!value->HasMember(name)) { + return optional<const JSValue*>(); } + const JSValue* const& member = &(*value)[name]; + return {member}; } - return {}; -} -inline optional<bool> toBool(const JSValue& value) { - if (!value.IsBool()) { + template <class Fn> + static optional<Error> eachMember(const JSValue* value, Fn&& fn) { + assert(value->IsObject()); + for (const auto& property : value->GetObject()) { + optional<Error> result = + fn({ property.name.GetString(), property.name.GetStringLength() }, &property.value); + if (result) { + return result; + } + } return {}; } - return value.GetBool(); -} -inline optional<float> toNumber(const JSValue& value) { - if (!value.IsNumber()) { - return {}; + static optional<bool> toBool(const JSValue* value) { + if (!value->IsBool()) { + return {}; + } + return value->GetBool(); } - return value.GetDouble(); -} -inline optional<double> toDouble(const JSValue& value) { - if (!value.IsNumber()) { - return {}; + static optional<float> toNumber(const JSValue* value) { + if (!value->IsNumber()) { + return {}; + } + return value->GetDouble(); } - return value.GetDouble(); -} -inline optional<std::string> toString(const JSValue& value) { - if (!value.IsString()) { - return {}; + static optional<double> toDouble(const JSValue* value) { + if (!value->IsNumber()) { + return {}; + } + return value->GetDouble(); + } + + static optional<std::string> toString(const JSValue* value) { + if (!value->IsString()) { + return {}; + } + return {{ value->GetString(), value->GetStringLength() }}; } - return {{ value.GetString(), value.GetStringLength() }}; -} -inline optional<Value> toValue(const JSValue& value) { - switch (value.GetType()) { - case rapidjson::kNullType: - case rapidjson::kFalseType: - return { false }; + static optional<Value> toValue(const JSValue* value) { + switch (value->GetType()) { + case rapidjson::kNullType: + case rapidjson::kFalseType: + return { false }; - case rapidjson::kTrueType: - return { true }; + case rapidjson::kTrueType: + return { true }; - case rapidjson::kStringType: - return { std::string { value.GetString(), value.GetStringLength() } }; + case rapidjson::kStringType: + return { std::string { value->GetString(), value->GetStringLength() } }; - case rapidjson::kNumberType: - if (value.IsUint64()) return { value.GetUint64() }; - if (value.IsInt64()) return { value.GetInt64() }; - return { value.GetDouble() }; + case rapidjson::kNumberType: + if (value->IsUint64()) return { value->GetUint64() }; + if (value->IsInt64()) return { value->GetInt64() }; + return { value->GetDouble() }; - default: + default: + return {}; + } + } + + static optional<GeoJSON> toGeoJSON(const JSValue* value, Error& error) { + try { + return mapbox::geojson::convert(*value); + } catch (const std::exception& ex) { + error = { ex.what() }; return {}; + } } +}; + +template <class T, class...Args> +optional<T> convert(const JSValue& value, Error& error, Args&&...args) { + return convert<T>(Convertible(&value), error, std::forward<Args>(args)...); } } // namespace conversion } // namespace style } // namespace mbgl + |