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#import "NSColor+MGLAdditions.h"
@implementation NSColor (MGLAdditions)
- (mbgl::Color)mgl_color {
CGFloat r, g, b, a;
// The Mapbox Style Specification does not specify a color space, but it is
// assumed to be sRGB for consistency with CSS.
NSColor *srgbColor = self;
if ([NSColor redColor].colorSpaceName == NSCalibratedRGBColorSpace) {
srgbColor = [srgbColor colorUsingColorSpaceName:NSCalibratedRGBColorSpace];
} else {
srgbColor = [srgbColor colorUsingColorSpace:[NSColorSpace sRGBColorSpace]];
}
[srgbColor getRed:&r green:&g blue:&b alpha:&a];
return { (float)r, (float)g, (float)b, (float)a };
}
+ (NSColor *)mgl_colorWithColor:(mbgl::Color)color {
// macOS 10.12 Sierra and below uses calibrated RGB by default.
if ([NSColor redColor].colorSpaceName == NSCalibratedRGBColorSpace) {
return [NSColor colorWithCalibratedRed:color.r green:color.g blue:color.b alpha:color.a];
} else {
return [NSColor colorWithRed:color.r green:color.g blue:color.b alpha:color.a];
}
}
- (mbgl::style::PropertyValue<mbgl::Color>)mgl_colorPropertyValue {
mbgl::Color color = self.mgl_color;
return {{ color.r, color.g, color.b, color.a }};
}
@end
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