diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/mbgl/style/conversion/source.cpp | 21 | ||||
-rw-r--r-- | src/mbgl/style/sources/vector_source.cpp | 15 |
2 files changed, 30 insertions, 6 deletions
diff --git a/src/mbgl/style/conversion/source.cpp b/src/mbgl/style/conversion/source.cpp index 5ecbd3b474..de41adc89f 100644 --- a/src/mbgl/style/conversion/source.cpp +++ b/src/mbgl/style/conversion/source.cpp @@ -86,8 +86,25 @@ static optional<std::unique_ptr<Source>> convertVectorSource(const std::string& if (!urlOrTileset) { return nullopt; } - - return { std::make_unique<VectorSource>(id, std::move(*urlOrTileset)) }; + auto maxzoomValue = objectMember(value, "maxzoom"); + optional<float> maxzoom; + if (maxzoomValue) { + maxzoom = toNumber(*maxzoomValue); + if (!maxzoom || *maxzoom < 0 || *maxzoom > std::numeric_limits<uint8_t>::max()) { + error.message = "invalid maxzoom"; + return nullopt; + } + } + auto minzoomValue = objectMember(value, "minzoom"); + optional<float> minzoom; + if (minzoomValue) { + minzoom = toNumber(*minzoomValue); + if (!minzoom || *minzoom < 0 || *minzoom > std::numeric_limits<uint8_t>::max()) { + error.message = "invalid minzoom"; + return nullopt; + } + } + return {std::make_unique<VectorSource>(id, std::move(*urlOrTileset), std::move(maxzoom), std::move(minzoom))}; } static optional<std::unique_ptr<Source>> convertGeoJSONSource(const std::string& id, diff --git a/src/mbgl/style/sources/vector_source.cpp b/src/mbgl/style/sources/vector_source.cpp index f103a7768f..a69ff632d8 100644 --- a/src/mbgl/style/sources/vector_source.cpp +++ b/src/mbgl/style/sources/vector_source.cpp @@ -11,10 +11,12 @@ namespace mbgl { namespace style { -VectorSource::VectorSource(std::string id, variant<std::string, Tileset> urlOrTileset_) +VectorSource::VectorSource(std::string id, variant<std::string, Tileset> urlOrTileset_, optional<float> maxZoom_, + optional<float> minZoom_) : Source(makeMutable<Impl>(std::move(id))), - urlOrTileset(std::move(urlOrTileset_)) { -} + urlOrTileset(std::move(urlOrTileset_)), + maxZoom(std::move(maxZoom_)), + minZoom(std::move(minZoom_)) {} VectorSource::~VectorSource() = default; @@ -61,7 +63,12 @@ void VectorSource::loadDescription(FileSource& fileSource) { observer->onSourceError(*this, std::make_exception_ptr(util::StyleParseException(error.message))); return; } - + if (maxZoom) { + tileset->zoomRange.max = *maxZoom; + } + if (minZoom) { + tileset->zoomRange.min = *minZoom; + } util::mapbox::canonicalizeTileset(*tileset, url, getType(), util::tileSize); bool changed = impl().tileset != *tileset; |