1 files changed, 16 insertions, 7 deletions
diff --git a/platform/darwin/src/MGLAttributedExpression.m b/platform/darwin/src/MGLAttributedExpression.m
index 715f74e42f..a34480a957 100644
--- a/platform/darwin/src/MGLAttributedExpression.m
+++ b/platform/darwin/src/MGLAttributedExpression.m
@@ -2,33 +2,42 @@
 #import "MGLLoggingConfiguration_Private.h"
 
 const MGLAttributedExpressionKey MGLFontNamesAttribute = @"text-font";
-const MGLAttributedExpressionKey MGLFontSizeAttribute = @"font-scale";
+const MGLAttributedExpressionKey MGLFontScaleAttribute = @"font-scale";
+const MGLAttributedExpressionKey MGLFontColorAttribute = @"text-color";
 
 @implementation MGLAttributedExpression
 
 - (instancetype)initWithExpression:(NSExpression *)expression {
-    self = [self initWithExpression:expression attributes:nil];
+    self = [self initWithExpression:expression attributes:@{}];
     return self;
 }
 
-+ (instancetype)attributedExpression:(NSExpression *)expression fontNames:(nullable NSArray<NSString *> *)fontNames fontSize:(nullable NSNumber *)fontSize {
++ (instancetype)attributedExpression:(NSExpression *)expression fontNames:(nullable NSArray<NSString *> *)fontNames fontScale:(nullable NSNumber *)fontScale {
     MGLAttributedExpression *attributedExpression;
     
     NSMutableDictionary *attrs = [NSMutableDictionary dictionary];
     
     if (fontNames && fontNames.count > 0) {
-        attrs[MGLFontNamesAttribute] = fontNames;
+        attrs[MGLFontNamesAttribute] = [NSExpression expressionForConstantValue:fontNames];
     }
     
-    if (fontSize) {
-        attrs[MGLFontSizeAttribute] = fontSize;
+    if (fontScale) {
+        attrs[MGLFontScaleAttribute] = [NSExpression expressionForConstantValue:fontScale];
     }
     
     attributedExpression = [[self alloc] initWithExpression:expression attributes:attrs];
     return attributedExpression;
 }
 
-- (instancetype)initWithExpression:(NSExpression *)expression attributes:(NSDictionary<MGLAttributedExpressionKey,id> *)attrs {
++ (instancetype)attributedExpression:(NSExpression *)expression attributes:(nonnull NSDictionary<MGLAttributedExpressionKey, NSExpression *> *)attrs {
+    MGLAttributedExpression *attributedExpression;
+    
+    attributedExpression = [[self alloc] initWithExpression:expression attributes:attrs];
+    
+    return attributedExpression;
+}
+
+- (instancetype)initWithExpression:(NSExpression *)expression attributes:(nonnull NSDictionary<MGLAttributedExpressionKey, NSExpression *> *)attrs {
     if (self = [super init])
     {
         MGLLogInfo(@"Starting %@ initialization.", NSStringFromClass([self class]));