1 files changed, 104 insertions, 0 deletions
diff --git a/platform/darwin/src/MGLSymbolStyleLayer.mm b/platform/darwin/src/MGLSymbolStyleLayer.mm
index 464a3d9505..3cfaee986b 100644
--- a/platform/darwin/src/MGLSymbolStyleLayer.mm
+++ b/platform/darwin/src/MGLSymbolStyleLayer.mm
@@ -987,3 +987,107 @@ namespace mbgl {
 
 
 @end
+
+@implementation NSValue (MGLSymbolStyleLayerAdditions)
+
++ (NSValue *)valueWithMGLIconRotationAlignment:(MGLIconRotationAlignment)iconRotationAlignment {
+    return [NSValue value:&iconRotationAlignment withObjCType:@encode(MGLIconRotationAlignment)];
+}
+
+- (MGLIconRotationAlignment)MGLIconRotationAlignmentValue {
+    MGLIconRotationAlignment iconRotationAlignment;
+    [self getValue:&iconRotationAlignment];
+    return iconRotationAlignment;
+}
+
++ (NSValue *)valueWithMGLIconTextFit:(MGLIconTextFit)iconTextFit {
+    return [NSValue value:&iconTextFit withObjCType:@encode(MGLIconTextFit)];
+}
+
+- (MGLIconTextFit)MGLIconTextFitValue {
+    MGLIconTextFit iconTextFit;
+    [self getValue:&iconTextFit];
+    return iconTextFit;
+}
+
++ (NSValue *)valueWithMGLSymbolPlacement:(MGLSymbolPlacement)symbolPlacement {
+    return [NSValue value:&symbolPlacement withObjCType:@encode(MGLSymbolPlacement)];
+}
+
+- (MGLSymbolPlacement)MGLSymbolPlacementValue {
+    MGLSymbolPlacement symbolPlacement;
+    [self getValue:&symbolPlacement];
+    return symbolPlacement;
+}
+
++ (NSValue *)valueWithMGLTextAnchor:(MGLTextAnchor)textAnchor {
+    return [NSValue value:&textAnchor withObjCType:@encode(MGLTextAnchor)];
+}
+
+- (MGLTextAnchor)MGLTextAnchorValue {
+    MGLTextAnchor textAnchor;
+    [self getValue:&textAnchor];
+    return textAnchor;
+}
+
++ (NSValue *)valueWithMGLTextJustification:(MGLTextJustification)textJustification {
+    return [NSValue value:&textJustification withObjCType:@encode(MGLTextJustification)];
+}
+
+- (MGLTextJustification)MGLTextJustificationValue {
+    MGLTextJustification textJustification;
+    [self getValue:&textJustification];
+    return textJustification;
+}
+
++ (NSValue *)valueWithMGLTextPitchAlignment:(MGLTextPitchAlignment)textPitchAlignment {
+    return [NSValue value:&textPitchAlignment withObjCType:@encode(MGLTextPitchAlignment)];
+}
+
+- (MGLTextPitchAlignment)MGLTextPitchAlignmentValue {
+    MGLTextPitchAlignment textPitchAlignment;
+    [self getValue:&textPitchAlignment];
+    return textPitchAlignment;
+}
+
++ (NSValue *)valueWithMGLTextRotationAlignment:(MGLTextRotationAlignment)textRotationAlignment {
+    return [NSValue value:&textRotationAlignment withObjCType:@encode(MGLTextRotationAlignment)];
+}
+
+- (MGLTextRotationAlignment)MGLTextRotationAlignmentValue {
+    MGLTextRotationAlignment textRotationAlignment;
+    [self getValue:&textRotationAlignment];
+    return textRotationAlignment;
+}
+
++ (NSValue *)valueWithMGLTextTransform:(MGLTextTransform)textTransform {
+    return [NSValue value:&textTransform withObjCType:@encode(MGLTextTransform)];
+}
+
+- (MGLTextTransform)MGLTextTransformValue {
+    MGLTextTransform textTransform;
+    [self getValue:&textTransform];
+    return textTransform;
+}
+
++ (NSValue *)valueWithMGLIconTranslateAnchor:(MGLIconTranslateAnchor)iconTranslateAnchor {
+    return [NSValue value:&iconTranslateAnchor withObjCType:@encode(MGLIconTranslateAnchor)];
+}
+
+- (MGLIconTranslateAnchor)MGLIconTranslateAnchorValue {
+    MGLIconTranslateAnchor iconTranslateAnchor;
+    [self getValue:&iconTranslateAnchor];
+    return iconTranslateAnchor;
+}
+
++ (NSValue *)valueWithMGLTextTranslateAnchor:(MGLTextTranslateAnchor)textTranslateAnchor {
+    return [NSValue value:&textTranslateAnchor withObjCType:@encode(MGLTextTranslateAnchor)];
+}
+
+- (MGLTextTranslateAnchor)MGLTextTranslateAnchorValue {
+    MGLTextTranslateAnchor textTranslateAnchor;
+    [self getValue:&textTranslateAnchor];
+    return textTranslateAnchor;
+}
+
+@end