[core] add dynamic-text-anchor property

3 files changed, 26 insertions, 0 deletions

diff --git a/include/mbgl/style/conversion/constant.hpp b/include/mbgl/style/conversion/constant.hpp
index 40657528c4..83785eed4e 100644
--- a/include/mbgl/style/conversion/constant.hpp
+++ b/include/mbgl/style/conversion/constant.hpp
@@ -54,6 +54,11 @@ struct Converter<std::vector<std::string>> {
     optional<std::vector<std::string>> operator()(const Convertible& value, Error& error) const;
 };
 
+template <>
+struct Converter<std::vector<DynamicTextAnchorType>> {
+    optional<std::vector<DynamicTextAnchorType>> operator()(const Convertible& value, Error& error) const;
+};
+
 } // namespace conversion
 } // namespace style
 } // namespace mbgl
diff --git a/include/mbgl/style/layers/symbol_layer.hpp b/include/mbgl/style/layers/symbol_layer.hpp
index 764f1585f6..eaba375ade 100644
--- a/include/mbgl/style/layers/symbol_layer.hpp
+++ b/include/mbgl/style/layers/symbol_layer.hpp
@@ -134,6 +134,14 @@ public:
     PropertyValue<TextJustifyType> getTextJustify() const;
     void setTextJustify(PropertyValue<TextJustifyType>);
 
+    static PropertyValue<float> getDefaultDynamicTextOffset();
+    PropertyValue<float> getDynamicTextOffset() const;
+    void setDynamicTextOffset(PropertyValue<float>);
+
+    static PropertyValue<std::vector<DynamicTextAnchorType>> getDefaultDynamicTextAnchor();
+    PropertyValue<std::vector<DynamicTextAnchorType>> getDynamicTextAnchor() const;
+    void setDynamicTextAnchor(PropertyValue<std::vector<DynamicTextAnchorType>>);
+
     static PropertyValue<SymbolAnchorType> getDefaultTextAnchor();
     PropertyValue<SymbolAnchorType> getTextAnchor() const;
     void setTextAnchor(PropertyValue<SymbolAnchorType>);
diff --git a/include/mbgl/style/types.hpp b/include/mbgl/style/types.hpp
index ed875733c7..2a7635ff2d 100644
--- a/include/mbgl/style/types.hpp
+++ b/include/mbgl/style/types.hpp
@@ -98,6 +98,19 @@ enum class SymbolAnchorType : uint8_t {
     BottomRight
 };
 
+enum class DynamicTextAnchorType : uint8_t {
+    Auto,
+    Center,
+    Left,
+    Right,
+    Top,
+    Bottom,
+    TopLeft,
+    TopRight,
+    BottomLeft,
+    BottomRight
+};
+
 enum class TextTransformType : uint8_t {
     None,
     Uppercase,