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authorAlexander Shalamov <alexander.shalamov@mapbox.com>2020-02-06 09:44:49 +0200
committerAlexander Shalamov <alexander.shalamov@mapbox.com>2020-02-11 10:40:30 +0200
commitfce4129435ddc5f14abdd1e2ed6a74bf84e1c496 (patch)
treeb0195f13b1783298f940dc0ccf72dac6098532dd /include/mbgl/style
parenta23100586098c2d44682444cdd31001f1eba5859 (diff)
downloadqtlocation-mapboxgl-fce4129435ddc5f14abdd1e2ed6a74bf84e1c496.tar.gz
[core] Add runtime API for setting tile prefetch delta for Source
New setPrefetchZoomDelta(optional<uint8_t> delta) method allow overriding default tile prefetch setting that is defined by the Map instance. The method can be moved to generic style specification if found to be useful for gl-js engine.
Diffstat (limited to 'include/mbgl/style')
-rw-r--r--include/mbgl/style/source.hpp5
-rw-r--r--include/mbgl/style/sources/custom_geometry_source.hpp4
-rw-r--r--include/mbgl/style/sources/geojson_source.hpp3
-rw-r--r--include/mbgl/style/sources/image_source.hpp4
-rw-r--r--include/mbgl/style/sources/raster_source.hpp3
-rw-r--r--include/mbgl/style/sources/vector_source.hpp3
6 files changed, 22 insertions, 0 deletions
diff --git a/include/mbgl/style/source.hpp b/include/mbgl/style/source.hpp
index c3c0609a9f..59afd6916e 100644
--- a/include/mbgl/style/source.hpp
+++ b/include/mbgl/style/source.hpp
@@ -73,6 +73,8 @@ public:
SourceObserver* observer = nullptr;
virtual void loadDescription(FileSource&) = 0;
+ void setPrefetchZoomDelta(optional<uint8_t> delta) noexcept;
+ optional<uint8_t> getPrefetchZoomDelta() const noexcept;
void dumpDebugLogs() const;
virtual bool supportsLayerType(const mbgl::style::LayerTypeInfo*) const = 0;
@@ -85,6 +87,9 @@ public:
mapbox::base::TypeWrapper peer;
virtual mapbox::base::WeakPtr<Source> makeWeakPtr() = 0;
+
+protected:
+ virtual Mutable<Impl> createMutable() const noexcept = 0;
};
} // namespace style
diff --git a/include/mbgl/style/sources/custom_geometry_source.hpp b/include/mbgl/style/sources/custom_geometry_source.hpp
index ff04505699..504ec42ea8 100644
--- a/include/mbgl/style/sources/custom_geometry_source.hpp
+++ b/include/mbgl/style/sources/custom_geometry_source.hpp
@@ -50,6 +50,10 @@ public:
mapbox::base::WeakPtr<Source> makeWeakPtr() override {
return weakFactory.makeWeakPtr();
}
+
+protected:
+ Mutable<Source::Impl> createMutable() const noexcept final;
+
private:
std::shared_ptr<ThreadPool> threadPool;
std::unique_ptr<Actor<CustomTileLoader>> loader;
diff --git a/include/mbgl/style/sources/geojson_source.hpp b/include/mbgl/style/sources/geojson_source.hpp
index 750d29627d..4bd250b895 100644
--- a/include/mbgl/style/sources/geojson_source.hpp
+++ b/include/mbgl/style/sources/geojson_source.hpp
@@ -81,6 +81,9 @@ public:
return weakFactory.makeWeakPtr();
}
+protected:
+ Mutable<Source::Impl> createMutable() const noexcept final;
+
private:
optional<std::string> url;
std::unique_ptr<AsyncRequest> req;
diff --git a/include/mbgl/style/sources/image_source.hpp b/include/mbgl/style/sources/image_source.hpp
index 699a3c6494..d2b7c37bdf 100644
--- a/include/mbgl/style/sources/image_source.hpp
+++ b/include/mbgl/style/sources/image_source.hpp
@@ -33,6 +33,10 @@ public:
mapbox::base::WeakPtr<Source> makeWeakPtr() override {
return weakFactory.makeWeakPtr();
}
+
+protected:
+ Mutable<Source::Impl> createMutable() const noexcept final;
+
private:
optional<std::string> url;
std::unique_ptr<AsyncRequest> req;
diff --git a/include/mbgl/style/sources/raster_source.hpp b/include/mbgl/style/sources/raster_source.hpp
index 00a3b788c2..e06c3404e9 100644
--- a/include/mbgl/style/sources/raster_source.hpp
+++ b/include/mbgl/style/sources/raster_source.hpp
@@ -31,6 +31,9 @@ public:
return weakFactory.makeWeakPtr();
}
+protected:
+ Mutable<Source::Impl> createMutable() const noexcept final;
+
private:
const variant<std::string, Tileset> urlOrTileset;
std::unique_ptr<AsyncRequest> req;
diff --git a/include/mbgl/style/sources/vector_source.hpp b/include/mbgl/style/sources/vector_source.hpp
index 4165af0a61..83fcae95d6 100644
--- a/include/mbgl/style/sources/vector_source.hpp
+++ b/include/mbgl/style/sources/vector_source.hpp
@@ -30,6 +30,9 @@ public:
return weakFactory.makeWeakPtr();
}
+protected:
+ Mutable<Source::Impl> createMutable() const noexcept final;
+
private:
const variant<std::string, Tileset> urlOrTileset;
std::unique_ptr<AsyncRequest> req;