1 files changed, 0 insertions, 86 deletions
diff --git a/platform/ios/src/UIColor+MGLAdditions.mm b/platform/ios/src/UIColor+MGLAdditions.mm
deleted file mode 100644
index 68e77f5b10..0000000000
--- a/platform/ios/src/UIColor+MGLAdditions.mm
+++ /dev/null
@@ -1,86 +0,0 @@
-#import "UIColor+MGLAdditions.h"
-
-@implementation UIColor (MGLAdditions)
-
-- (mbgl::Color)mgl_color
-{
-    CGFloat r, g, b, a;
-    [self getRed:&r green:&g blue:&b alpha:&a];
-    // UIColor provides non-premultiplied color components, so we have to premultiply each
-    // color component with the alpha value to transform it into a valid
-    // mbgl::Color which expects premultiplied color components.
-    return { static_cast<float>(r*a), static_cast<float>(g*a), static_cast<float>(b*a), static_cast<float>(a) };
-}
-
-- (mbgl::style::PropertyValue<mbgl::Color>)mgl_colorPropertyValue
-{
-    mbgl::Color color = self.mgl_color;
-    return {{ color.r, color.g, color.b, color.a }};
-}
-
-+ (UIColor *)mgl_colorWithColor:(mbgl::Color)color
-{
-    // If there is no alpha value, return original color values.
-    if (color.a == 0.0f) {
-        return [UIColor colorWithRed:color.r green:color.g blue:color.b alpha:color.a];
-    }
-
-    // mbgl::Color provides premultiplied color components, so we have to convert color
-    // components to non-premultiplied values to return a valid UIColor object.
-    float red = static_cast<float>((color.r / color.a));
-    float green = static_cast<float>((color.g / color.a));
-    float blue = static_cast<float>((color.b / color.a));
-
-    return [UIColor colorWithRed:red green:green blue:blue alpha:color.a];
-}
-
-@end
-
-@implementation NSExpression (MGLColorAdditions)
-
-+ (NSExpression *)mgl_expressionForRGBComponents:(NSArray<NSExpression *> *)components {
-    if (UIColor *color = [self mgl_colorWithRGBComponents:components]) {
-        return [NSExpression expressionForConstantValue:color];
-    }
-    
-    NSExpression *color = [NSExpression expressionForConstantValue:[UIColor class]];
-    NSExpression *alpha = [NSExpression expressionForConstantValue:@1.0];
-    return [NSExpression expressionForFunction:color
-                                  selectorName:@"colorWithRed:green:blue:alpha:"
-                                     arguments:[components arrayByAddingObject:alpha]];
-}
-
-+ (NSExpression *)mgl_expressionForRGBAComponents:(NSArray<NSExpression *> *)components {
-    if (UIColor *color = [self mgl_colorWithRGBComponents:components]) {
-        return [NSExpression expressionForConstantValue:color];
-    }
-    
-    NSExpression *color = [NSExpression expressionForConstantValue:[UIColor class]];
-    return [NSExpression expressionForFunction:color
-                                  selectorName:@"colorWithRed:green:blue:alpha:"
-                                     arguments:components];
-}
-
-+ (UIColor *)mgl_colorWithRGBComponents:(NSArray<NSExpression *> *)components {
-    if (components.count < 3 || components.count > 4) {
-        return nil;
-    }
-    
-    for (NSExpression *component in components) {
-        if (component.expressionType != NSConstantValueExpressionType) {
-            return nil;
-        }
-        
-        NSNumber *number = (NSNumber *)component.constantValue;
-        if (![number isKindOfClass:[NSNumber class]]) {
-            return nil;
-        }
-    }
-    
-    return [UIColor colorWithRed:[components[0].constantValue doubleValue] / 255.0
-                           green:[components[1].constantValue doubleValue] / 255.0
-                            blue:[components[2].constantValue doubleValue] / 255.0
-                           alpha:components.count == 3 ? 1.0 : [components[3].constantValue doubleValue]];
-}
-
-@end