[core][android][macos][ios] Implement property functions for line-join, text-justify, text-anchor (#9583)

25 files changed, 352 insertions, 158 deletions

diff --git a/include/mbgl/style/conversion/make_property_setters.hpp b/include/mbgl/style/conversion/make_property_setters.hpp
index f29d5f5b6f..9252297d75 100644
--- a/include/mbgl/style/conversion/make_property_setters.hpp
+++ b/include/mbgl/style/conversion/make_property_setters.hpp
@@ -26,7 +26,7 @@ auto makeLayoutPropertySetters() {
 
 
     result["line-cap"] = &setProperty<V, LineLayer, PropertyValue<LineCapType>, &LineLayer::setLineCap>;
-    result["line-join"] = &setProperty<V, LineLayer, PropertyValue<LineJoinType>, &LineLayer::setLineJoin>;
+    result["line-join"] = &setProperty<V, LineLayer, DataDrivenPropertyValue<LineJoinType>, &LineLayer::setLineJoin>;
     result["line-miter-limit"] = &setProperty<V, LineLayer, PropertyValue<float>, &LineLayer::setLineMiterLimit>;
     result["line-round-limit"] = &setProperty<V, LineLayer, PropertyValue<float>, &LineLayer::setLineRoundLimit>;
 
@@ -54,8 +54,8 @@ auto makeLayoutPropertySetters() {
     result["text-max-width"] = &setProperty<V, SymbolLayer, PropertyValue<float>, &SymbolLayer::setTextMaxWidth>;
     result["text-line-height"] = &setProperty<V, SymbolLayer, PropertyValue<float>, &SymbolLayer::setTextLineHeight>;
     result["text-letter-spacing"] = &setProperty<V, SymbolLayer, PropertyValue<float>, &SymbolLayer::setTextLetterSpacing>;
-    result["text-justify"] = &setProperty<V, SymbolLayer, PropertyValue<TextJustifyType>, &SymbolLayer::setTextJustify>;
-    result["text-anchor"] = &setProperty<V, SymbolLayer, PropertyValue<TextAnchorType>, &SymbolLayer::setTextAnchor>;
+    result["text-justify"] = &setProperty<V, SymbolLayer, DataDrivenPropertyValue<TextJustifyType>, &SymbolLayer::setTextJustify>;
+    result["text-anchor"] = &setProperty<V, SymbolLayer, DataDrivenPropertyValue<TextAnchorType>, &SymbolLayer::setTextAnchor>;
     result["text-max-angle"] = &setProperty<V, SymbolLayer, PropertyValue<float>, &SymbolLayer::setTextMaxAngle>;
     result["text-rotate"] = &setProperty<V, SymbolLayer, DataDrivenPropertyValue<float>, &SymbolLayer::setTextRotate>;
     result["text-padding"] = &setProperty<V, SymbolLayer, PropertyValue<float>, &SymbolLayer::setTextPadding>;
diff --git a/include/mbgl/style/layers/line_layer.hpp b/include/mbgl/style/layers/line_layer.hpp
index 0b49690fd8..4519296323 100644
--- a/include/mbgl/style/layers/line_layer.hpp
+++ b/include/mbgl/style/layers/line_layer.hpp
@@ -42,9 +42,9 @@ public:
     PropertyValue<LineCapType> getLineCap() const;
     void setLineCap(PropertyValue<LineCapType>);
 
-    static PropertyValue<LineJoinType> getDefaultLineJoin();
-    PropertyValue<LineJoinType> getLineJoin() const;
-    void setLineJoin(PropertyValue<LineJoinType>);
+    static DataDrivenPropertyValue<LineJoinType> getDefaultLineJoin();
+    DataDrivenPropertyValue<LineJoinType> getLineJoin() const;
+    void setLineJoin(DataDrivenPropertyValue<LineJoinType>);
 
     static PropertyValue<float> getDefaultLineMiterLimit();
     PropertyValue<float> getLineMiterLimit() const;
diff --git a/include/mbgl/style/layers/symbol_layer.hpp b/include/mbgl/style/layers/symbol_layer.hpp
index f4d0322dc7..6e355c0057 100644
--- a/include/mbgl/style/layers/symbol_layer.hpp
+++ b/include/mbgl/style/layers/symbol_layer.hpp
@@ -134,13 +134,13 @@ public:
     PropertyValue<float> getTextLetterSpacing() const;
     void setTextLetterSpacing(PropertyValue<float>);
 
-    static PropertyValue<TextJustifyType> getDefaultTextJustify();
-    PropertyValue<TextJustifyType> getTextJustify() const;
-    void setTextJustify(PropertyValue<TextJustifyType>);
+    static DataDrivenPropertyValue<TextJustifyType> getDefaultTextJustify();
+    DataDrivenPropertyValue<TextJustifyType> getTextJustify() const;
+    void setTextJustify(DataDrivenPropertyValue<TextJustifyType>);
 
-    static PropertyValue<TextAnchorType> getDefaultTextAnchor();
-    PropertyValue<TextAnchorType> getTextAnchor() const;
-    void setTextAnchor(PropertyValue<TextAnchorType>);
+    static DataDrivenPropertyValue<TextAnchorType> getDefaultTextAnchor();
+    DataDrivenPropertyValue<TextAnchorType> getTextAnchor() const;
+    void setTextAnchor(DataDrivenPropertyValue<TextAnchorType>);
 
     static PropertyValue<float> getDefaultTextMaxAngle();
     PropertyValue<float> getTextMaxAngle() const;
diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/style/layers/PropertyFactory.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/style/layers/PropertyFactory.java
index 1c68878772..ef89c6809e 100644
--- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/style/layers/PropertyFactory.java
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/style/layers/PropertyFactory.java
@@ -1482,11 +1482,11 @@ public class PropertyFactory {
   /**
    * The display of lines when joining.
    *
-   * @param <Z> the zoom parameter type
-   * @param function a wrapper {@link CameraFunction} for String
+   * @param <T> the function input type
+   * @param function a wrapper function for String
    * @return property wrapper around a String function
    */
-  public static <Z extends Number> PropertyValue<CameraFunction<Z, String>> lineJoin(CameraFunction<Z, String> function) {
+  public static <T> PropertyValue<Function<T, String>> lineJoin(Function<T, String> function) {
     return new LayoutPropertyValue<>("line-join", function);
   }
 
@@ -2103,11 +2103,11 @@ public class PropertyFactory {
   /**
    * Text justification options.
    *
-   * @param <Z> the zoom parameter type
-   * @param function a wrapper {@link CameraFunction} for String
+   * @param <T> the function input type
+   * @param function a wrapper function for String
    * @return property wrapper around a String function
    */
-  public static <Z extends Number> PropertyValue<CameraFunction<Z, String>> textJustify(CameraFunction<Z, String> function) {
+  public static <T> PropertyValue<Function<T, String>> textJustify(Function<T, String> function) {
     return new LayoutPropertyValue<>("text-justify", function);
   }
 
@@ -2126,11 +2126,11 @@ public class PropertyFactory {
   /**
    * Part of the text placed closest to the anchor.
    *
-   * @param <Z> the zoom parameter type
-   * @param function a wrapper {@link CameraFunction} for String
+   * @param <T> the function input type
+   * @param function a wrapper function for String
    * @return property wrapper around a String function
    */
-  public static <Z extends Number> PropertyValue<CameraFunction<Z, String>> textAnchor(CameraFunction<Z, String> function) {
+  public static <T> PropertyValue<Function<T, String>> textAnchor(Function<T, String> function) {
     return new LayoutPropertyValue<>("text-anchor", function);
   }
 
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/androidTest/java/com/mapbox/mapboxsdk/testapp/style/LineLayerTest.java b/platform/android/MapboxGLAndroidSDKTestApp/src/androidTest/java/com/mapbox/mapboxsdk/testapp/style/LineLayerTest.java
index 7bdf47aff4..8123d24be8 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/src/androidTest/java/com/mapbox/mapboxsdk/testapp/style/LineLayerTest.java
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/androidTest/java/com/mapbox/mapboxsdk/testapp/style/LineLayerTest.java
@@ -204,6 +204,63 @@ public class LineLayerTest extends BaseActivityTest {
   }
 
   @Test
+  public void testLineJoinAsIdentitySourceFunction() {
+    validateTestSetup();
+    setupLayer();
+    Timber.i("line-join");
+    invoke(mapboxMap, new MapboxMapAction.OnInvokeActionListener() {
+      @Override
+      public void onInvokeAction(UiController uiController, MapboxMap mapboxMap) {
+        assertNotNull(layer);
+
+        // Set
+        layer.setProperties(
+          lineJoin(property("FeaturePropertyA", Stops.<String>identity()))
+        );
+
+        // Verify
+        assertNotNull(layer.getLineJoin());
+        assertNotNull(layer.getLineJoin().getFunction());
+        assertEquals(SourceFunction.class, layer.getLineJoin().getFunction().getClass());
+        assertEquals("FeaturePropertyA", ((SourceFunction) layer.getLineJoin().getFunction()).getProperty());
+        assertEquals(IdentityStops.class, layer.getLineJoin().getFunction().getStops().getClass());
+      }
+    });
+  }
+
+  @Test
+  public void testLineJoinAsIntervalSourceFunction() {
+    validateTestSetup();
+    setupLayer();
+    Timber.i("line-join");
+    invoke(mapboxMap, new MapboxMapAction.OnInvokeActionListener() {
+      @Override
+      public void onInvokeAction(UiController uiController, MapboxMap mapboxMap) {
+        assertNotNull(layer);
+
+        // Set
+        layer.setProperties(
+          lineJoin(
+            property(
+              "FeaturePropertyA",
+              interval(
+                stop(1, lineJoin(LINE_JOIN_BEVEL))
+              )
+            )
+          )
+        );
+
+        // Verify
+        assertNotNull(layer.getLineJoin());
+        assertNotNull(layer.getLineJoin().getFunction());
+        assertEquals(SourceFunction.class, layer.getLineJoin().getFunction().getClass());
+        assertEquals("FeaturePropertyA", ((SourceFunction) layer.getLineJoin().getFunction()).getProperty());
+        assertEquals(IntervalStops.class, layer.getLineJoin().getFunction().getStops().getClass());
+      }
+    });
+  }
+
+  @Test
   public void testLineMiterLimitAsConstant() {
     validateTestSetup();
     setupLayer();
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/androidTest/java/com/mapbox/mapboxsdk/testapp/style/SymbolLayerTest.java b/platform/android/MapboxGLAndroidSDKTestApp/src/androidTest/java/com/mapbox/mapboxsdk/testapp/style/SymbolLayerTest.java
index fc8c4320a5..e2694af348 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/src/androidTest/java/com/mapbox/mapboxsdk/testapp/style/SymbolLayerTest.java
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/androidTest/java/com/mapbox/mapboxsdk/testapp/style/SymbolLayerTest.java
@@ -1888,6 +1888,63 @@ public class SymbolLayerTest extends BaseActivityTest {
   }
 
   @Test
+  public void testTextJustifyAsIdentitySourceFunction() {
+    validateTestSetup();
+    setupLayer();
+    Timber.i("text-justify");
+    invoke(mapboxMap, new MapboxMapAction.OnInvokeActionListener() {
+      @Override
+      public void onInvokeAction(UiController uiController, MapboxMap mapboxMap) {
+        assertNotNull(layer);
+
+        // Set
+        layer.setProperties(
+          textJustify(property("FeaturePropertyA", Stops.<String>identity()))
+        );
+
+        // Verify
+        assertNotNull(layer.getTextJustify());
+        assertNotNull(layer.getTextJustify().getFunction());
+        assertEquals(SourceFunction.class, layer.getTextJustify().getFunction().getClass());
+        assertEquals("FeaturePropertyA", ((SourceFunction) layer.getTextJustify().getFunction()).getProperty());
+        assertEquals(IdentityStops.class, layer.getTextJustify().getFunction().getStops().getClass());
+      }
+    });
+  }
+
+  @Test
+  public void testTextJustifyAsIntervalSourceFunction() {
+    validateTestSetup();
+    setupLayer();
+    Timber.i("text-justify");
+    invoke(mapboxMap, new MapboxMapAction.OnInvokeActionListener() {
+      @Override
+      public void onInvokeAction(UiController uiController, MapboxMap mapboxMap) {
+        assertNotNull(layer);
+
+        // Set
+        layer.setProperties(
+          textJustify(
+            property(
+              "FeaturePropertyA",
+              interval(
+                stop(1, textJustify(TEXT_JUSTIFY_LEFT))
+              )
+            )
+          )
+        );
+
+        // Verify
+        assertNotNull(layer.getTextJustify());
+        assertNotNull(layer.getTextJustify().getFunction());
+        assertEquals(SourceFunction.class, layer.getTextJustify().getFunction().getClass());
+        assertEquals("FeaturePropertyA", ((SourceFunction) layer.getTextJustify().getFunction()).getProperty());
+        assertEquals(IntervalStops.class, layer.getTextJustify().getFunction().getStops().getClass());
+      }
+    });
+  }
+
+  @Test
   public void testTextAnchorAsConstant() {
     validateTestSetup();
     setupLayer();
@@ -1936,6 +1993,63 @@ public class SymbolLayerTest extends BaseActivityTest {
   }
 
   @Test
+  public void testTextAnchorAsIdentitySourceFunction() {
+    validateTestSetup();
+    setupLayer();
+    Timber.i("text-anchor");
+    invoke(mapboxMap, new MapboxMapAction.OnInvokeActionListener() {
+      @Override
+      public void onInvokeAction(UiController uiController, MapboxMap mapboxMap) {
+        assertNotNull(layer);
+
+        // Set
+        layer.setProperties(
+          textAnchor(property("FeaturePropertyA", Stops.<String>identity()))
+        );
+
+        // Verify
+        assertNotNull(layer.getTextAnchor());
+        assertNotNull(layer.getTextAnchor().getFunction());
+        assertEquals(SourceFunction.class, layer.getTextAnchor().getFunction().getClass());
+        assertEquals("FeaturePropertyA", ((SourceFunction) layer.getTextAnchor().getFunction()).getProperty());
+        assertEquals(IdentityStops.class, layer.getTextAnchor().getFunction().getStops().getClass());
+      }
+    });
+  }
+
+  @Test
+  public void testTextAnchorAsIntervalSourceFunction() {
+    validateTestSetup();
+    setupLayer();
+    Timber.i("text-anchor");
+    invoke(mapboxMap, new MapboxMapAction.OnInvokeActionListener() {
+      @Override
+      public void onInvokeAction(UiController uiController, MapboxMap mapboxMap) {
+        assertNotNull(layer);
+
+        // Set
+        layer.setProperties(
+          textAnchor(
+            property(
+              "FeaturePropertyA",
+              interval(
+                stop(1, textAnchor(TEXT_ANCHOR_CENTER))
+              )
+            )
+          )
+        );
+
+        // Verify
+        assertNotNull(layer.getTextAnchor());
+        assertNotNull(layer.getTextAnchor().getFunction());
+        assertEquals(SourceFunction.class, layer.getTextAnchor().getFunction().getClass());
+        assertEquals("FeaturePropertyA", ((SourceFunction) layer.getTextAnchor().getFunction()).getProperty());
+        assertEquals(IntervalStops.class, layer.getTextAnchor().getFunction().getStops().getClass());
+      }
+    });
+  }
+
+  @Test
   public void testTextMaxAngleAsConstant() {
     validateTestSetup();
     setupLayer();
diff --git a/platform/darwin/src/MGLLineStyleLayer.h b/platform/darwin/src/MGLLineStyleLayer.h
index 4a96b11abf..46025ddbf0 100644
--- a/platform/darwin/src/MGLLineStyleLayer.h
+++ b/platform/darwin/src/MGLLineStyleLayer.h
@@ -149,8 +149,18 @@ MGL_EXPORT
  You can set this property to an instance of:
  
  * `MGLConstantStyleValue`
- * `MGLCameraStyleFunction` with an interpolation mode of
- `MGLInterpolationModeInterval`
+ * `MGLCameraStyleFunction` with an interpolation mode of:
+   * `MGLInterpolationModeExponential`
+   * `MGLInterpolationModeInterval`
+ * `MGLSourceStyleFunction` with an interpolation mode of:
+   * `MGLInterpolationModeExponential`
+   * `MGLInterpolationModeInterval`
+   * `MGLInterpolationModeCategorical`
+   * `MGLInterpolationModeIdentity`
+ * `MGLCompositeStyleFunction` with an interpolation mode of:
+   * `MGLInterpolationModeExponential`
+   * `MGLInterpolationModeInterval`
+   * `MGLInterpolationModeCategorical`
  */
 @property (nonatomic, null_resettable) MGLStyleValue<NSValue *> *lineJoin;
 
diff --git a/platform/darwin/src/MGLLineStyleLayer.mm b/platform/darwin/src/MGLLineStyleLayer.mm
index 9be1667722..5b2652cdeb 100644
--- a/platform/darwin/src/MGLLineStyleLayer.mm
+++ b/platform/darwin/src/MGLLineStyleLayer.mm
@@ -109,7 +109,7 @@ namespace mbgl {
 - (void)setLineJoin:(MGLStyleValue<NSValue *> *)lineJoin {
     MGLAssertStyleLayerIsValid();
 
-    auto mbglValue = MGLStyleValueTransformer<mbgl::style::LineJoinType, NSValue *, mbgl::style::LineJoinType, MGLLineJoin>().toEnumPropertyValue(lineJoin);
+    auto mbglValue = MGLStyleValueTransformer<mbgl::style::LineJoinType, NSValue *, mbgl::style::LineJoinType, MGLLineJoin>().toDataDrivenPropertyValue(lineJoin);
     self.rawLayer->setLineJoin(mbglValue);
 }
 
@@ -118,9 +118,9 @@ namespace mbgl {
 
     auto propertyValue = self.rawLayer->getLineJoin();
     if (propertyValue.isUndefined()) {
-        return MGLStyleValueTransformer<mbgl::style::LineJoinType, NSValue *, mbgl::style::LineJoinType, MGLLineJoin>().toEnumStyleValue(self.rawLayer->getDefaultLineJoin());
+        return MGLStyleValueTransformer<mbgl::style::LineJoinType, NSValue *, mbgl::style::LineJoinType, MGLLineJoin>().toDataDrivenStyleValue(self.rawLayer->getDefaultLineJoin());
     }
-    return MGLStyleValueTransformer<mbgl::style::LineJoinType, NSValue *, mbgl::style::LineJoinType, MGLLineJoin>().toEnumStyleValue(propertyValue);
+    return MGLStyleValueTransformer<mbgl::style::LineJoinType, NSValue *, mbgl::style::LineJoinType, MGLLineJoin>().toDataDrivenStyleValue(propertyValue);
 }
 
 - (void)setLineMiterLimit:(MGLStyleValue<NSNumber *> *)lineMiterLimit {
diff --git a/platform/darwin/src/MGLSymbolStyleLayer.h b/platform/darwin/src/MGLSymbolStyleLayer.h
index f8df073efe..d8dded7dbd 100644
--- a/platform/darwin/src/MGLSymbolStyleLayer.h
+++ b/platform/darwin/src/MGLSymbolStyleLayer.h
@@ -924,8 +924,18 @@ MGL_EXPORT
  You can set this property to an instance of:
  
  * `MGLConstantStyleValue`
- * `MGLCameraStyleFunction` with an interpolation mode of
- `MGLInterpolationModeInterval`
+ * `MGLCameraStyleFunction` with an interpolation mode of:
+   * `MGLInterpolationModeExponential`
+   * `MGLInterpolationModeInterval`
+ * `MGLSourceStyleFunction` with an interpolation mode of:
+   * `MGLInterpolationModeExponential`
+   * `MGLInterpolationModeInterval`
+   * `MGLInterpolationModeCategorical`
+   * `MGLInterpolationModeIdentity`
+ * `MGLCompositeStyleFunction` with an interpolation mode of:
+   * `MGLInterpolationModeExponential`
+   * `MGLInterpolationModeInterval`
+   * `MGLInterpolationModeCategorical`
  */
 @property (nonatomic, null_resettable) MGLStyleValue<NSValue *> *textAnchor;
 
@@ -1043,8 +1053,18 @@ MGL_EXPORT
  You can set this property to an instance of:
  
  * `MGLConstantStyleValue`
- * `MGLCameraStyleFunction` with an interpolation mode of
- `MGLInterpolationModeInterval`
+ * `MGLCameraStyleFunction` with an interpolation mode of:
+   * `MGLInterpolationModeExponential`
+   * `MGLInterpolationModeInterval`
+ * `MGLSourceStyleFunction` with an interpolation mode of:
+   * `MGLInterpolationModeExponential`
+   * `MGLInterpolationModeInterval`
+   * `MGLInterpolationModeCategorical`
+   * `MGLInterpolationModeIdentity`
+ * `MGLCompositeStyleFunction` with an interpolation mode of:
+   * `MGLInterpolationModeExponential`
+   * `MGLInterpolationModeInterval`
+   * `MGLInterpolationModeCategorical`
  */
 @property (nonatomic, null_resettable) MGLStyleValue<NSValue *> *textJustification;
 
diff --git a/platform/darwin/src/MGLSymbolStyleLayer.mm b/platform/darwin/src/MGLSymbolStyleLayer.mm
index dd43ebd73c..2541e6b0a4 100644
--- a/platform/darwin/src/MGLSymbolStyleLayer.mm
+++ b/platform/darwin/src/MGLSymbolStyleLayer.mm
@@ -586,7 +586,7 @@ namespace mbgl {
 - (void)setTextAnchor:(MGLStyleValue<NSValue *> *)textAnchor {
     MGLAssertStyleLayerIsValid();
 
-    auto mbglValue = MGLStyleValueTransformer<mbgl::style::TextAnchorType, NSValue *, mbgl::style::TextAnchorType, MGLTextAnchor>().toEnumPropertyValue(textAnchor);
+    auto mbglValue = MGLStyleValueTransformer<mbgl::style::TextAnchorType, NSValue *, mbgl::style::TextAnchorType, MGLTextAnchor>().toDataDrivenPropertyValue(textAnchor);
     self.rawLayer->setTextAnchor(mbglValue);
 }
 
@@ -595,9 +595,9 @@ namespace mbgl {
 
     auto propertyValue = self.rawLayer->getTextAnchor();
     if (propertyValue.isUndefined()) {
-        return MGLStyleValueTransformer<mbgl::style::TextAnchorType, NSValue *, mbgl::style::TextAnchorType, MGLTextAnchor>().toEnumStyleValue(self.rawLayer->getDefaultTextAnchor());
+        return MGLStyleValueTransformer<mbgl::style::TextAnchorType, NSValue *, mbgl::style::TextAnchorType, MGLTextAnchor>().toDataDrivenStyleValue(self.rawLayer->getDefaultTextAnchor());
     }
-    return MGLStyleValueTransformer<mbgl::style::TextAnchorType, NSValue *, mbgl::style::TextAnchorType, MGLTextAnchor>().toEnumStyleValue(propertyValue);
+    return MGLStyleValueTransformer<mbgl::style::TextAnchorType, NSValue *, mbgl::style::TextAnchorType, MGLTextAnchor>().toDataDrivenStyleValue(propertyValue);
 }
 
 - (void)setTextFontNames:(MGLStyleValue<NSArray<NSString *> *> *)textFontNames {
@@ -675,7 +675,7 @@ namespace mbgl {
 - (void)setTextJustification:(MGLStyleValue<NSValue *> *)textJustification {
     MGLAssertStyleLayerIsValid();
 
-    auto mbglValue = MGLStyleValueTransformer<mbgl::style::TextJustifyType, NSValue *, mbgl::style::TextJustifyType, MGLTextJustification>().toEnumPropertyValue(textJustification);
+    auto mbglValue = MGLStyleValueTransformer<mbgl::style::TextJustifyType, NSValue *, mbgl::style::TextJustifyType, MGLTextJustification>().toDataDrivenPropertyValue(textJustification);
     self.rawLayer->setTextJustify(mbglValue);
 }
 
@@ -684,9 +684,9 @@ namespace mbgl {
 
     auto propertyValue = self.rawLayer->getTextJustify();
     if (propertyValue.isUndefined()) {
-        return MGLStyleValueTransformer<mbgl::style::TextJustifyType, NSValue *, mbgl::style::TextJustifyType, MGLTextJustification>().toEnumStyleValue(self.rawLayer->getDefaultTextJustify());
+        return MGLStyleValueTransformer<mbgl::style::TextJustifyType, NSValue *, mbgl::style::TextJustifyType, MGLTextJustification>().toDataDrivenStyleValue(self.rawLayer->getDefaultTextJustify());
     }
-    return MGLStyleValueTransformer<mbgl::style::TextJustifyType, NSValue *, mbgl::style::TextJustifyType, MGLTextJustification>().toEnumStyleValue(propertyValue);
+    return MGLStyleValueTransformer<mbgl::style::TextJustifyType, NSValue *, mbgl::style::TextJustifyType, MGLTextJustification>().toDataDrivenStyleValue(propertyValue);
 }
 
 - (void)setTextJustify:(MGLStyleValue<NSValue *> *)textJustify {
diff --git a/platform/darwin/test/MGLLineStyleLayerTests.mm b/platform/darwin/test/MGLLineStyleLayerTests.mm
index be7d9a6754..7e7926e22e 100644
--- a/platform/darwin/test/MGLLineStyleLayerTests.mm
+++ b/platform/darwin/test/MGLLineStyleLayerTests.mm
@@ -95,7 +95,7 @@
 
         MGLStyleValue<NSValue *> *constantStyleValue = [MGLStyleValue<NSValue *> valueWithRawValue:[NSValue valueWithMGLLineJoin:MGLLineJoinMiter]];
         layer.lineJoin = constantStyleValue;
-        mbgl::style::PropertyValue<mbgl::style::LineJoinType> propertyValue = { mbgl::style::LineJoinType::Miter };
+        mbgl::style::DataDrivenPropertyValue<mbgl::style::LineJoinType> propertyValue = { mbgl::style::LineJoinType::Miter };
         XCTAssertEqual(rawLayer->getLineJoin(), propertyValue,
                        @"Setting lineJoin to a constant value should update line-join.");
         XCTAssertEqualObjects(layer.lineJoin, constantStyleValue,
@@ -119,11 +119,6 @@
                       @"Unsetting lineJoin should return line-join to the default value.");
         XCTAssertEqualObjects(layer.lineJoin, defaultStyleValue,
                               @"lineJoin should return the default value after being unset.");
-
-        functionStyleValue = [MGLStyleValue<NSValue *> valueWithInterpolationMode:MGLInterpolationModeIdentity sourceStops:nil attributeName:@"" options:nil];
-        XCTAssertThrowsSpecificNamed(layer.lineJoin = functionStyleValue, NSException, NSInvalidArgumentException, @"MGLStyleValue should raise an exception if it is applied to a property that cannot support it");
-        functionStyleValue = [MGLStyleValue<NSValue *> valueWithInterpolationMode:MGLInterpolationModeInterval compositeStops:@{@18: constantStyleValue} attributeName:@"" options:nil];
-        XCTAssertThrowsSpecificNamed(layer.lineJoin = functionStyleValue, NSException, NSInvalidArgumentException, @"MGLStyleValue should raise an exception if it is applied to a property that cannot support it");
     }
 
     // line-miter-limit
diff --git a/platform/darwin/test/MGLSymbolStyleLayerTests.mm b/platform/darwin/test/MGLSymbolStyleLayerTests.mm
index 5e969e27ca..6b0b20354b 100644
--- a/platform/darwin/test/MGLSymbolStyleLayerTests.mm
+++ b/platform/darwin/test/MGLSymbolStyleLayerTests.mm
@@ -931,7 +931,7 @@
 
         MGLStyleValue<NSValue *> *constantStyleValue = [MGLStyleValue<NSValue *> valueWithRawValue:[NSValue valueWithMGLTextAnchor:MGLTextAnchorBottomRight]];
         layer.textAnchor = constantStyleValue;
-        mbgl::style::PropertyValue<mbgl::style::TextAnchorType> propertyValue = { mbgl::style::TextAnchorType::BottomRight };
+        mbgl::style::DataDrivenPropertyValue<mbgl::style::TextAnchorType> propertyValue = { mbgl::style::TextAnchorType::BottomRight };
         XCTAssertEqual(rawLayer->getTextAnchor(), propertyValue,
                        @"Setting textAnchor to a constant value should update text-anchor.");
         XCTAssertEqualObjects(layer.textAnchor, constantStyleValue,
@@ -955,11 +955,6 @@
                       @"Unsetting textAnchor should return text-anchor to the default value.");
         XCTAssertEqualObjects(layer.textAnchor, defaultStyleValue,
                               @"textAnchor should return the default value after being unset.");
-
-        functionStyleValue = [MGLStyleValue<NSValue *> valueWithInterpolationMode:MGLInterpolationModeIdentity sourceStops:nil attributeName:@"" options:nil];
-        XCTAssertThrowsSpecificNamed(layer.textAnchor = functionStyleValue, NSException, NSInvalidArgumentException, @"MGLStyleValue should raise an exception if it is applied to a property that cannot support it");
-        functionStyleValue = [MGLStyleValue<NSValue *> valueWithInterpolationMode:MGLInterpolationModeInterval compositeStops:@{@18: constantStyleValue} attributeName:@"" options:nil];
-        XCTAssertThrowsSpecificNamed(layer.textAnchor = functionStyleValue, NSException, NSInvalidArgumentException, @"MGLStyleValue should raise an exception if it is applied to a property that cannot support it");
     }
 
     // text-font
@@ -1105,7 +1100,7 @@
 
         MGLStyleValue<NSValue *> *constantStyleValue = [MGLStyleValue<NSValue *> valueWithRawValue:[NSValue valueWithMGLTextJustification:MGLTextJustificationRight]];
         layer.textJustification = constantStyleValue;
-        mbgl::style::PropertyValue<mbgl::style::TextJustifyType> propertyValue = { mbgl::style::TextJustifyType::Right };
+        mbgl::style::DataDrivenPropertyValue<mbgl::style::TextJustifyType> propertyValue = { mbgl::style::TextJustifyType::Right };
         XCTAssertEqual(rawLayer->getTextJustify(), propertyValue,
                        @"Setting textJustification to a constant value should update text-justify.");
         XCTAssertEqualObjects(layer.textJustification, constantStyleValue,
@@ -1129,11 +1124,6 @@
                       @"Unsetting textJustification should return text-justify to the default value.");
         XCTAssertEqualObjects(layer.textJustification, defaultStyleValue,
                               @"textJustification should return the default value after being unset.");
-
-        functionStyleValue = [MGLStyleValue<NSValue *> valueWithInterpolationMode:MGLInterpolationModeIdentity sourceStops:nil attributeName:@"" options:nil];
-        XCTAssertThrowsSpecificNamed(layer.textJustification = functionStyleValue, NSException, NSInvalidArgumentException, @"MGLStyleValue should raise an exception if it is applied to a property that cannot support it");
-        functionStyleValue = [MGLStyleValue<NSValue *> valueWithInterpolationMode:MGLInterpolationModeInterval compositeStops:@{@18: constantStyleValue} attributeName:@"" options:nil];
-        XCTAssertThrowsSpecificNamed(layer.textJustification = functionStyleValue, NSException, NSInvalidArgumentException, @"MGLStyleValue should raise an exception if it is applied to a property that cannot support it");
     }
 
     // text-letter-spacing
diff --git a/platform/node/test/ignores.json b/platform/node/test/ignores.json
index 3a3358d8c2..470e84bedb 100644
--- a/platform/node/test/ignores.json
+++ b/platform/node/test/ignores.json
@@ -42,9 +42,6 @@
   "render-tests/icon-text-fit/height": "https://github.com/mapbox/mapbox-gl-native/issues/5602",
   "render-tests/icon-text-fit/width-padding": "https://github.com/mapbox/mapbox-gl-native/issues/5602",
   "render-tests/icon-text-fit/width": "https://github.com/mapbox/mapbox-gl-native/issues/5602",
-  "render-tests/line-join/property-function": "https://github.com/mapbox/mapbox-gl-native/pull/9583",
-  "render-tests/line-join/property-function-dasharray": "https://github.com/mapbox/mapbox-gl-native/pull/9583",
-  "render-tests/line-width/property-function": "https://github.com/mapbox/mapbox-gl-js/issues/3682#issuecomment-264348200",
   "render-tests/regressions/mapbox-gl-js#2305": "https://github.com/mapbox/mapbox-gl-native/issues/6927",
   "render-tests/regressions/mapbox-gl-js#3010": "skip - needs issue",
   "render-tests/regressions/mapbox-gl-js#3548": "skip - needs issue",
@@ -57,8 +54,6 @@
   "render-tests/runtime-styling/set-style-paint-property-fill-flat-to-extrude": "skip - needs issue",
   "render-tests/runtime-styling/source-add-geojson-inline": "skip - needs issue",
   "render-tests/symbol-placement/line": "needs issue",
-  "render-tests/text-anchor/property-function": "https://github.com/mapbox/mapbox-gl-native/issues/9555",
-  "render-tests/text-justify/property-function": "https://github.com/mapbox/mapbox-gl-native/issues/9559",
   "render-tests/text-keep-upright/line-placement-true-offset": "https://github.com/mapbox/mapbox-gl-native/issues/9271",
   "render-tests/text-size/composite-function-high-base": "https://github.com/mapbox/mapbox-gl-native/issues/8654",
   "render-tests/video/default": "skip - needs issue"
diff --git a/src/mbgl/layout/symbol_layout.cpp b/src/mbgl/layout/symbol_layout.cpp
index 956ba770dd..229b8f2ee2 100644
--- a/src/mbgl/layout/symbol_layout.cpp
+++ b/src/mbgl/layout/symbol_layout.cpp
@@ -180,47 +180,6 @@ bool SymbolLayout::hasSymbolInstances() const {
 
 void SymbolLayout::prepare(const GlyphMap& glyphMap, const GlyphPositions& glyphPositions,
                            const ImageMap& imageMap, const ImagePositions& imagePositions) {
-    float horizontalAlign = 0.5;
-    float verticalAlign = 0.5;
-
-    switch (layout.get<TextAnchor>()) {
-        case TextAnchorType::Top:
-        case TextAnchorType::Bottom:
-        case TextAnchorType::Center:
-            break;
-        case TextAnchorType::Right:
-        case TextAnchorType::TopRight:
-        case TextAnchorType::BottomRight:
-            horizontalAlign = 1;
-            break;
-        case TextAnchorType::Left:
-        case TextAnchorType::TopLeft:
-        case TextAnchorType::BottomLeft:
-            horizontalAlign = 0;
-            break;
-    }
-
-    switch (layout.get<TextAnchor>()) {
-        case TextAnchorType::Left:
-        case TextAnchorType::Right:
-        case TextAnchorType::Center:
-            break;
-        case TextAnchorType::Bottom:
-        case TextAnchorType::BottomLeft:
-        case TextAnchorType::BottomRight:
-            verticalAlign = 1;
-            break;
-        case TextAnchorType::Top:
-        case TextAnchorType::TopLeft:
-        case TextAnchorType::TopRight:
-            verticalAlign = 0;
-            break;
-    }
-
-    const float justify = layout.get<TextJustify>() == TextJustifyType::Right ? 1 :
-        layout.get<TextJustify>() == TextJustifyType::Left ? 0 :
-        0.5;
-
     const bool textAlongLine = layout.get<TextRotationAlignment>() == AlignmentType::Map &&
         layout.get<SymbolPlacement>() == SymbolPlacementType::Line;
 
@@ -248,9 +207,8 @@ void SymbolLayout::prepare(const GlyphMap& glyphMap, const GlyphPositions& glyph
                     /* maxWidth: ems */ layout.get<SymbolPlacement>() != SymbolPlacementType::Line ?
                         layout.get<TextMaxWidth>() * oneEm : 0,
                     /* lineHeight: ems */ layout.get<TextLineHeight>() * oneEm,
-                    /* horizontalAlign */ horizontalAlign,
-                    /* verticalAlign */ verticalAlign,
-                    /* justify */ justify,
+                    /* anchor */ layout.evaluate<TextAnchor>(zoom, feature),
+                    /* justify */ layout.evaluate<TextJustify>(zoom, feature),
                     /* spacing: ems */ util::i18n::allowsLetterSpacing(*feature.text) ? layout.get<TextLetterSpacing>() * oneEm : 0.0f,
                     /* translate */ Point<float>(layout.evaluate<TextOffset>(zoom, feature)[0] * oneEm, layout.evaluate<TextOffset>(zoom, feature)[1] * oneEm),
                     /* verticalHeight */ oneEm,
diff --git a/src/mbgl/renderer/buckets/line_bucket.cpp b/src/mbgl/renderer/buckets/line_bucket.cpp
index d1771d484a..194b012eee 100644
--- a/src/mbgl/renderer/buckets/line_bucket.cpp
+++ b/src/mbgl/renderer/buckets/line_bucket.cpp
@@ -15,7 +15,8 @@ LineBucket::LineBucket(const BucketParameters& parameters,
                        const std::vector<const RenderLayer*>& layers,
                        const style::LineLayoutProperties::Unevaluated& layout_)
     : layout(layout_.evaluate(PropertyEvaluationParameters(parameters.tileID.overscaledZ))),
-      overscaling(parameters.tileID.overscaleFactor()) {
+      overscaling(parameters.tileID.overscaleFactor()),
+      zoom(parameters.tileID.overscaledZ) {
     for (const auto& layer : layers) {
         paintPropertyBinders.emplace(
             std::piecewise_construct,
@@ -29,7 +30,7 @@ LineBucket::LineBucket(const BucketParameters& parameters,
 void LineBucket::addFeature(const GeometryTileFeature& feature,
                             const GeometryCollection& geometryCollection) {
     for (auto& line : geometryCollection) {
-        addGeometry(line, feature.getType());
+        addGeometry(line, feature);
     }
 
     for (auto& pair : paintPropertyBinders) {
@@ -62,7 +63,8 @@ const float LINE_DISTANCE_SCALE = 1.0 / 2.0;
 // The maximum line distance, in tile units, that fits in the buffer.
 const float MAX_LINE_DISTANCE = std::pow(2, LINE_DISTANCE_BUFFER_BITS) / LINE_DISTANCE_SCALE;
 
-void LineBucket::addGeometry(const GeometryCoordinates& coordinates, FeatureType type) {
+void LineBucket::addGeometry(const GeometryCoordinates& coordinates, const GeometryTileFeature& feature) {
+    const FeatureType type = feature.getType();
     const std::size_t len = [&coordinates] {
         std::size_t l = coordinates.size();
         // If the line has duplicate vertices at the end, adjust length to remove them.
@@ -86,7 +88,9 @@ void LineBucket::addGeometry(const GeometryCoordinates& coordinates, FeatureType
         return;
     }
 
-    const float miterLimit = layout.get<LineJoin>() == LineJoinType::Bevel ? 1.05f : float(layout.get<LineMiterLimit>());
+    const LineJoinType joinType = layout.evaluate<LineJoin>(zoom, feature);
+
+    const float miterLimit = joinType == LineJoinType::Bevel ? 1.05f : float(layout.get<LineMiterLimit>());
 
     const double sharpCornerOffset = SHARP_CORNER_OFFSET * (float(util::EXTENT) / (util::tileSize * overscaling));
 
@@ -193,7 +197,7 @@ void LineBucket::addGeometry(const GeometryCoordinates& coordinates, FeatureType
 
         // The join if a middle vertex, otherwise the cap
         const bool middleVertex = prevCoordinate && nextCoordinate;
-        LineJoinType currentJoin = layout.get<LineJoin>();
+        LineJoinType currentJoin = joinType;
         const LineCapType currentCap = nextCoordinate ? beginCap : endCap;
 
         if (middleVertex) {
diff --git a/src/mbgl/renderer/buckets/line_bucket.hpp b/src/mbgl/renderer/buckets/line_bucket.hpp
index 8ef25b02ec..4fb77c377e 100644
--- a/src/mbgl/renderer/buckets/line_bucket.hpp
+++ b/src/mbgl/renderer/buckets/line_bucket.hpp
@@ -41,7 +41,7 @@ public:
     std::map<std::string, LineProgram::PaintPropertyBinders> paintPropertyBinders;
 
 private:
-    void addGeometry(const GeometryCoordinates&, FeatureType);
+    void addGeometry(const GeometryCoordinates&, const GeometryTileFeature&);
 
     struct TriangleElement {
         TriangleElement(uint16_t a_, uint16_t b_, uint16_t c_) : a(a_), b(b_), c(c_) {}
@@ -59,6 +59,7 @@ private:
     std::ptrdiff_t e3;
 
     const uint32_t overscaling;
+    const float zoom;
 
     float getLineWidth(const RenderLineLayer& layer) const;
 };
diff --git a/src/mbgl/shaders/preludes.cpp b/src/mbgl/shaders/preludes.cpp
index 95fa624e8d..feb185a684 100644
--- a/src/mbgl/shaders/preludes.cpp
+++ b/src/mbgl/shaders/preludes.cpp
@@ -24,25 +24,6 @@ precision highp float;
 
 #endif
 
-float evaluate_zoom_function_1(const vec4 values, const float t) {
-    if (t < 1.0) {
-        return mix(values[0], values[1], t);
-    } else if (t < 2.0) {
-        return mix(values[1], values[2], t - 1.0);
-    } else {
-        return mix(values[2], values[3], t - 2.0);
-    }
-}
-vec4 evaluate_zoom_function_4(const vec4 value0, const vec4 value1, const vec4 value2, const vec4 value3, const float t) {
-    if (t < 1.0) {
-        return mix(value0, value1, t);
-    } else if (t < 2.0) {
-        return mix(value1, value2, t - 1.0);
-    } else {
-        return mix(value2, value3, t - 2.0);
-    }
-}
-
 // Unpack a pair of values that have been packed into a single float.
 // The packed values are assumed to be 8-bit unsigned integers, and are
 // packed like so:
@@ -54,8 +35,8 @@ vec2 unpack_float(const float packedValue) {
 }
 
 
-// To minimize the number of attributes needed in the mapbox-gl-native shaders,
-// we encode a 4-component color into a pair of floats (i.e. a vec2) as follows:
+// To minimize the number of attributes needed, we encode a 4-component
+// color into a pair of floats (i.e. a vec2) as follows:
 // [ floor(color.r * 255) * 256 + color.g * 255,
 //   floor(color.b * 255) * 256 + color.g * 255 ]
 vec4 decode_color(const vec2 encodedColor) {
diff --git a/src/mbgl/style/function/categorical_stops.cpp b/src/mbgl/style/function/categorical_stops.cpp
index 2984c3832f..1a30a1f1c7 100644
--- a/src/mbgl/style/function/categorical_stops.cpp
+++ b/src/mbgl/style/function/categorical_stops.cpp
@@ -33,6 +33,9 @@ template class CategoricalStops<Color>;
 template class CategoricalStops<std::array<float, 2>>;
 template class CategoricalStops<std::string>;
 template class CategoricalStops<TextTransformType>;
+template class CategoricalStops<TextJustifyType>;
+template class CategoricalStops<TextAnchorType>;
+template class CategoricalStops<LineJoinType>;
 
 } // namespace style
 } // namespace mbgl
diff --git a/src/mbgl/style/function/identity_stops.cpp b/src/mbgl/style/function/identity_stops.cpp
index 0c6891eac5..7815f4aca0 100644
--- a/src/mbgl/style/function/identity_stops.cpp
+++ b/src/mbgl/style/function/identity_stops.cpp
@@ -36,11 +36,38 @@ optional<TextTransformType> IdentityStops<TextTransformType>::evaluate(const Val
     if (!value.is<std::string>()) {
         return {};
     }
-    
+
     return Enum<TextTransformType>::toEnum(value.get<std::string>());
 }
 
 template <>
+optional<TextJustifyType> IdentityStops<TextJustifyType>::evaluate(const Value& value) const {
+    if (!value.is<std::string>()) {
+        return {};
+    }
+
+    return Enum<TextJustifyType>::toEnum(value.get<std::string>());
+}
+
+template <>
+optional<TextAnchorType> IdentityStops<TextAnchorType>::evaluate(const Value& value) const {
+    if (!value.is<std::string>()) {
+        return {};
+    }
+
+    return Enum<TextAnchorType>::toEnum(value.get<std::string>());
+}
+
+template <>
+optional<LineJoinType> IdentityStops<LineJoinType>::evaluate(const Value& value) const {
+    if (!value.is<std::string>()) {
+        return {};
+    }
+
+    return Enum<LineJoinType>::toEnum(value.get<std::string>());
+}
+
+template <>
 optional<std::array<float, 2>> IdentityStops<std::array<float, 2>>::evaluate(const Value& value) const {
     if (!value.is<std::vector<Value>>()) {
         return {};
diff --git a/src/mbgl/style/layers/line_layer.cpp b/src/mbgl/style/layers/line_layer.cpp
index 6fbdf19568..1c7f0d28ee 100644
--- a/src/mbgl/style/layers/line_layer.cpp
+++ b/src/mbgl/style/layers/line_layer.cpp
@@ -108,15 +108,15 @@ void LineLayer::setLineCap(PropertyValue<LineCapType> value) {
     baseImpl = std::move(impl_);
     observer->onLayerChanged(*this);
 }
-PropertyValue<LineJoinType> LineLayer::getDefaultLineJoin() {
+DataDrivenPropertyValue<LineJoinType> LineLayer::getDefaultLineJoin() {
     return LineJoin::defaultValue();
 }
 
-PropertyValue<LineJoinType> LineLayer::getLineJoin() const {
+DataDrivenPropertyValue<LineJoinType> LineLayer::getLineJoin() const {
     return impl().layout.get<LineJoin>();
 }
 
-void LineLayer::setLineJoin(PropertyValue<LineJoinType> value) {
+void LineLayer::setLineJoin(DataDrivenPropertyValue<LineJoinType> value) {
     if (value == getLineJoin())
         return;
     auto impl_ = mutableImpl();
diff --git a/src/mbgl/style/layers/line_layer_properties.hpp b/src/mbgl/style/layers/line_layer_properties.hpp
index b2c7f3199c..aeaf51698a 100644
--- a/src/mbgl/style/layers/line_layer_properties.hpp
+++ b/src/mbgl/style/layers/line_layer_properties.hpp
@@ -17,7 +17,7 @@ struct LineCap : LayoutProperty<LineCapType> {
     static LineCapType defaultValue() { return LineCapType::Butt; }
 };
 
-struct LineJoin : LayoutProperty<LineJoinType> {
+struct LineJoin : DataDrivenLayoutProperty<LineJoinType> {
     static constexpr const char * key = "line-join";
     static LineJoinType defaultValue() { return LineJoinType::Miter; }
 };
diff --git a/src/mbgl/style/layers/symbol_layer.cpp b/src/mbgl/style/layers/symbol_layer.cpp
index c102c64a94..803ae7397e 100644
--- a/src/mbgl/style/layers/symbol_layer.cpp
+++ b/src/mbgl/style/layers/symbol_layer.cpp
@@ -476,15 +476,15 @@ void SymbolLayer::setTextLetterSpacing(PropertyValue<float> value) {
     baseImpl = std::move(impl_);
     observer->onLayerChanged(*this);
 }
-PropertyValue<TextJustifyType> SymbolLayer::getDefaultTextJustify() {
+DataDrivenPropertyValue<TextJustifyType> SymbolLayer::getDefaultTextJustify() {
     return TextJustify::defaultValue();
 }
 
-PropertyValue<TextJustifyType> SymbolLayer::getTextJustify() const {
+DataDrivenPropertyValue<TextJustifyType> SymbolLayer::getTextJustify() const {
     return impl().layout.get<TextJustify>();
 }
 
-void SymbolLayer::setTextJustify(PropertyValue<TextJustifyType> value) {
+void SymbolLayer::setTextJustify(DataDrivenPropertyValue<TextJustifyType> value) {
     if (value == getTextJustify())
         return;
     auto impl_ = mutableImpl();
@@ -492,15 +492,15 @@ void SymbolLayer::setTextJustify(PropertyValue<TextJustifyType> value) {
     baseImpl = std::move(impl_);
     observer->onLayerChanged(*this);
 }
-PropertyValue<TextAnchorType> SymbolLayer::getDefaultTextAnchor() {
+DataDrivenPropertyValue<TextAnchorType> SymbolLayer::getDefaultTextAnchor() {
     return TextAnchor::defaultValue();
 }
 
-PropertyValue<TextAnchorType> SymbolLayer::getTextAnchor() const {
+DataDrivenPropertyValue<TextAnchorType> SymbolLayer::getTextAnchor() const {
     return impl().layout.get<TextAnchor>();
 }
 
-void SymbolLayer::setTextAnchor(PropertyValue<TextAnchorType> value) {
+void SymbolLayer::setTextAnchor(DataDrivenPropertyValue<TextAnchorType> value) {
     if (value == getTextAnchor())
         return;
     auto impl_ = mutableImpl();
diff --git a/src/mbgl/style/layers/symbol_layer_properties.hpp b/src/mbgl/style/layers/symbol_layer_properties.hpp
index 4b2bff01b8..fe6ab38e92 100644
--- a/src/mbgl/style/layers/symbol_layer_properties.hpp
+++ b/src/mbgl/style/layers/symbol_layer_properties.hpp
@@ -132,12 +132,12 @@ struct TextLetterSpacing : LayoutProperty<float> {
     static float defaultValue() { return 0; }
 };
 
-struct TextJustify : LayoutProperty<TextJustifyType> {
+struct TextJustify : DataDrivenLayoutProperty<TextJustifyType> {
     static constexpr const char * key = "text-justify";
     static TextJustifyType defaultValue() { return TextJustifyType::Center; }
 };
 
-struct TextAnchor : LayoutProperty<TextAnchorType> {
+struct TextAnchor : DataDrivenLayoutProperty<TextAnchorType> {
     static constexpr const char * key = "text-anchor";
     static TextAnchorType defaultValue() { return TextAnchorType::Center; }
 };
diff --git a/src/mbgl/text/shaping.cpp b/src/mbgl/text/shaping.cpp
index 6c7ecff42a..4a206e9bae 100644
--- a/src/mbgl/text/shaping.cpp
+++ b/src/mbgl/text/shaping.cpp
@@ -200,9 +200,8 @@ void shapeLines(Shaping& shaping,
                           const std::vector<std::u16string>& lines,
                           const float spacing,
                           const float lineHeight,
-                          const float horizontalAlign,
-                          const float verticalAlign,
-                          const float justify,
+                          const style::TextAnchorType textAnchor,
+                          const style::TextJustifyType textJustify,
                           const float verticalHeight,
                           const WritingModeType writingMode,
                           const Glyphs& glyphs) {
@@ -214,6 +213,10 @@ void shapeLines(Shaping& shaping,
     float y = yOffset;
     
     float maxLineLength = 0;
+
+    const float justify = textJustify == style::TextJustifyType::Right ? 1 :
+        textJustify == style::TextJustifyType::Left ? 0 :
+        0.5;
     
     for (std::u16string line : lines) {
         // Collapse whitespace so it doesn't throw off justification
@@ -254,11 +257,48 @@ void shapeLines(Shaping& shaping,
         x = 0;
         y += lineHeight;
     }
-    
-    align(shaping, justify, horizontalAlign, verticalAlign, maxLineLength, lineHeight,
-          lines.size());
+
+    float horizontalAlign = 0.5;
+    float verticalAlign = 0.5;
+
+    switch (textAnchor) {
+        case style::TextAnchorType::Top:
+        case style::TextAnchorType::Bottom:
+        case style::TextAnchorType::Center:
+            break;
+        case style::TextAnchorType::Right:
+        case style::TextAnchorType::TopRight:
+        case style::TextAnchorType::BottomRight:
+            horizontalAlign = 1;
+            break;
+        case style::TextAnchorType::Left:
+        case style::TextAnchorType::TopLeft:
+        case style::TextAnchorType::BottomLeft:
+            horizontalAlign = 0;
+            break;
+    }
+
+    switch (textAnchor) {
+        case style::TextAnchorType::Left:
+        case style::TextAnchorType::Right:
+        case style::TextAnchorType::Center:
+            break;
+        case style::TextAnchorType::Bottom:
+        case style::TextAnchorType::BottomLeft:
+        case style::TextAnchorType::BottomRight:
+            verticalAlign = 1;
+            break;
+        case style::TextAnchorType::Top:
+        case style::TextAnchorType::TopLeft:
+        case style::TextAnchorType::TopRight:
+            verticalAlign = 0;
+            break;
+    }
+
+    align(shaping, justify, horizontalAlign, verticalAlign,
+          maxLineLength, lineHeight, lines.size());
     const uint32_t height = lines.size() * lineHeight;
-    
+
     // Calculate the bounding box
     shaping.top += -verticalAlign * height;
     shaping.bottom = shaping.top + height;
@@ -269,9 +309,8 @@ void shapeLines(Shaping& shaping,
 const Shaping getShaping(const std::u16string& logicalInput,
                          const float maxWidth,
                          const float lineHeight,
-                         const float horizontalAlign,
-                         const float verticalAlign,
-                         const float justify,
+                         const style::TextAnchorType textAnchor,
+                         const style::TextJustifyType textJustify,
                          const float spacing,
                          const Point<float>& translate,
                          const float verticalHeight,
@@ -284,8 +323,8 @@ const Shaping getShaping(const std::u16string& logicalInput,
     bidi.processText(logicalInput,
                      determineLineBreaks(logicalInput, spacing, maxWidth, writingMode, glyphs));
     
-    shapeLines(shaping, reorderedLines, spacing, lineHeight, horizontalAlign, verticalAlign,
-               justify, verticalHeight, writingMode, glyphs);
+    shapeLines(shaping, reorderedLines, spacing, lineHeight, textAnchor,
+               textJustify, verticalHeight, writingMode, glyphs);
     
     return shaping;
 }
diff --git a/src/mbgl/text/shaping.hpp b/src/mbgl/text/shaping.hpp
index ca475e2a6c..00e4ec55f8 100644
--- a/src/mbgl/text/shaping.hpp
+++ b/src/mbgl/text/shaping.hpp
@@ -2,6 +2,7 @@
 
 #include <mbgl/text/glyph.hpp>
 #include <mbgl/renderer/image_atlas.hpp>
+#include <mbgl/style/types.hpp>
 
 namespace mbgl {
 
@@ -44,9 +45,8 @@ public:
 const Shaping getShaping(const std::u16string& string,
                          float maxWidth,
                          float lineHeight,
-                         float horizontalAlign,
-                         float verticalAlign,
-                         float justify,
+                         style::TextAnchorType textAnchor,
+                         style::TextJustifyType textJustify,
                          float spacing,
                          const Point<float>& translate,
                          float verticalHeight,