Delete duplicate misplaced files in root directory (#6002)

These files can all be found under the lib/ios directory.

Co-authored-by: Alberto Blanco <alberto@basenet.nl>
Co-authored-by: Yogev Ben David <yogev132@gmail.com>
Co-authored-by: Guy Carmeli <guyca@users.noreply.github.com>

Color+Interpolation.h

@@ -1,39 +0,0 @@
-//
-//  Color+Interpolation.h
-//
-//  Created by Leo Natan on 01/10/2016.
-//  Copyright © 2016 Leo Natan. All rights reserved.
-//
-
-#if __has_include(<UIKit/UIKit.h>) || __has_include(<AppKit/AppKit.h>)
-
-#import "LNInterpolable.h"
-
-#if __has_include(<UIKit/UIKit.h>)
-#import <UIKit/UIKit.h>
-#else
-#import <AppKit/AppKit.h>
-#endif
-
-/**
- Interpolate using the LAB color space for optimal quality. This constant is equal to @c LNUseDefaultInterpolationBehavior.
- */
-extern LNInterpolationBehavior const LNInterpolationBehaviorUseLABColorSpace;
-
-/**
- Interpolate using the RGB color space.
- */
-extern LNInterpolationBehavior const LNInterpolationBehaviorUseRGBColorSpace;
-
-/**
- Interpolates between colors.
- 
- By default, colors are interpolated in the Lab color space for optimal quality at the expense of some performance. Use @c LNUseRGBInterpolationBehavior for better performance but suboptimal quality.
- */
-#if __has_include(<UIKit/UIKit.h>)
-@interface UIColor (LNInterpolation) <LNInterpolable> @end
-#else
-@interface NSColor (LNInterpolation) <LNInterpolable> @end
-#endif
-
-#endif

Color+Interpolation.m

@@ -1,157 +0,0 @@
-//
-//  Color+Interpolation.m
-//
-//  Created by Leo Natan on 01/10/2016.
-//  Copyright © 2016 Leo Natan. All rights reserved.
-//
-
-#if __has_include(<UIKit/UIKit.h>) || __has_include(<AppKit/AppKit.h>)
-
-#import "Color+Interpolation.h"
-
-#if __has_include(<UIKit/UIKit.h>)
-#define Color UIColor
-#else
-#define Color NSColor
-#endif
-
-#define SWAP(x, y) do { __typeof(x) __ZZZZ__SWAP = x; x = y; y = __ZZZZ__SWAP; } while(0)
-
-//Same value as LNInterpolationBehaviorUseDefault
-LNInterpolationBehavior const LNInterpolationBehaviorUseLABColorSpace = @"LNInterpolationBehaviorUseDefault";
-LNInterpolationBehavior const LNInterpolationBehaviorUseRGBColorSpace = @"LNInterpolationBehaviorUseRGB";
-
-extern double LNLinearInterpolate(double from, double to, double p);
-
-static NSArray<NSNumber*>* LNRGBComponentsFromColor(Color* color)
-{
-	size_t numberOfComponents = CGColorGetNumberOfComponents(color.CGColor);
-	const CGFloat* components = CGColorGetComponents(color.CGColor);
-	
-	return numberOfComponents == 2 ? @[@(components[0]), @(components[0]), @(components[0]), @(components[1])] : @[@(components[0]), @(components[1]), @(components[2]), @(components[3])];
-}
-
-static Color* LNColorFromRGBComponents(NSArray<NSNumber*>* components)
-{
-	return [Color colorWithRed:components[0].doubleValue green:components[1].doubleValue blue:components[2].doubleValue alpha:components[3].doubleValue];
-}
-
-static NSArray<NSNumber*>* LNLabComponentsFromColor(Color* color)
-{
-	NSArray<NSNumber*>* rgbComponents = LNRGBComponentsFromColor(color);
-	CGFloat r = rgbComponents[0].doubleValue;
-	CGFloat g = rgbComponents[1].doubleValue;
-	CGFloat b = rgbComponents[2].doubleValue;
-	
-	//RGB -> XYZ
-	//http://www.brucelindbloom.com/index.html?Eqn_RGB_to_XYZ.html
-
-	r = (r > 0.04045) ? pow((r + 0.055) / 1.055, 2.4) : (r / 12.92);
-	g = (g > 0.04045) ? pow((g + 0.055) / 1.055, 2.4) : (g / 12.92);
-	b = (b > 0.04045) ? pow((b + 0.055) / 1.055, 2.4) : (b / 12.92);
-	
-	//http://www.brucelindbloom.com/index.html?Eqn_RGB_XYZ_Matrix.html (sRGB -> XYZ)
-	CGFloat x = r * 41.24564 + g * 35.75761 + b * 18.04375;
-	CGFloat y = r * 21.26729 + g * 71.51522 + b * 07.21750;
-	CGFloat z = r * 01.93339 + g * 11.91920 + b * 95.03041;
-	
-	//XYZ -> Lab
-	//http://www.brucelindbloom.com/index.html?Eqn_XYZ_to_Lab.html
-	
-	static const CGFloat eps = 216.0 / 24389.0;
-	static const CGFloat k = 24389.0 / 27.0;
-	
-	x = x / 100.0;//95.047;
-	y = y / 100.0;//100.000;
-	z = z / 100.0;//108.883;
-	
-	x = x > eps ? pow(x, 1.0 / 3.0) : (k * x + 16.0) / 116.0;
-	y = y > eps ? pow(y, 1.0 / 3.0) : (k * y + 16.0) / 116.0;
-	z = z > eps ? pow(z, 1.0 / 3.0) : (k * z + 16.0) / 116.0;
-	
-	CGFloat l = 116 * y - 16;
-	CGFloat a = 500 * (x - y);
-	        b = 200 * (y - z);
-	
-	return @[@(l), @(a), @(b), rgbComponents[3]];
-}
-
-static Color* LNColorFromLabComponents(NSArray<NSNumber*>* components)
-{
-	CGFloat l = components[0].doubleValue;
-	CGFloat a = components[1].doubleValue;
-	CGFloat b = components[2].doubleValue;
-	
-	//Lab -> XYZ
-	//http://www.brucelindbloom.com/index.html?Eqn_Lab_to_XYZ.html
-	
-	static const CGFloat eps = 216.0 / 24389.0;
-	static const CGFloat k = 24389.0 / 27.0;
-	
-	CGFloat y = (l + 16.0) / 116.0;
-	CGFloat x = a / 500 + y;
-	CGFloat z = y - b / 200;
-
-	x = pow(x, 3.0) > eps ? pow(x, 3.0) : (116 * x - 16) / k;
-	y = l > k * eps ? pow((l + 16) / 116, 3.0) : l / k;
-	z = pow(z, 3.0) > eps ? pow(z, 3.0) : (116 * z - 16) / k;
-	
-	x = x * 1.0;//.95047;
-	y = y * 1.0;//1.00000;
-	z = z * 1.0;//1.08883;
-	
-	//XYZ -> RGB
-	
-	//http://www.brucelindbloom.com/index.html?Eqn_RGB_XYZ_Matrix.html (XYZ -> sRGB)
-	CGFloat r = x *  3.2404542 + y * -1.5371385 + z * -0.4985314;
-	CGFloat g = x * -0.9692660 + y *  1.8760108 + z *  0.0415560;
-	        b = x *  0.0556434 + y * -0.2040259 + z *  1.0572252;
-	
-	r = r <= 0.0031308 ? 12.92 * r : 1.055 * pow(r, 1.0 / 2.4) - 0.055;
-	g = g <= 0.0031308 ? 12.92 * g : 1.055 * pow(g, 1.0 / 2.4) - 0.055;
-	b = b <= 0.0031308 ? 12.92 * b : 1.055 * pow(b, 1.0 / 2.4) - 0.055;
-	
-	// return Color
-	return LNColorFromRGBComponents(@[@(r), @(g), @(b), components[3]]);
-}
-
-static inline __attribute__((__always_inline__)) Color* LNInterpolateColor(Color* fromValue, Color* toValue, CGFloat p, NSArray* (*compConverter)(Color*), Color* (*colorConverter)(NSArray*))
-{
-	NSArray<NSNumber*>* arrayC1 = compConverter(fromValue);
-	NSArray<NSNumber*>* arrayC2 = compConverter(toValue);
-	
-	NSMutableArray<NSNumber*>* arrayOutput = [NSMutableArray new];
-	[arrayC1 enumerateObjectsUsingBlock:^(NSNumber * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
-		arrayOutput[idx] = @(LNLinearInterpolate(obj.doubleValue, arrayC2[idx].doubleValue, p));
-	}];
-	
-	return colorConverter(arrayOutput);
-}
-
-@implementation Color (Interpolation)
-
-- (instancetype)interpolateToValue:(Color*)toValue progress:(double)p
-{
-	return [self interpolateToValue:toValue progress:p behavior:LNInterpolationBehaviorUseDefault];
-}
-
-- (instancetype)interpolateToValue:(id)toValue progress:(double)p behavior:(LNInterpolationBehavior)behavior
-{
-	NSParameterAssert([toValue isKindOfClass:[Color class]]);
-	
-	if(p <= 0)
-	{
-		return self;
-	}
-	
-	if(p >= 1)
-	{
-		return toValue;
-	}
-	
-	return LNInterpolateColor(self, toValue, p, behavior == LNInterpolationBehaviorUseRGBColorSpace ? LNRGBComponentsFromColor : LNLabComponentsFromColor, behavior == LNInterpolationBehaviorUseRGBColorSpace ? LNColorFromRGBComponents : LNColorFromLabComponents);
-}
-
-@end
-
-#endif

LNInterpolable.h

@@ -1,48 +0,0 @@
-//
-//  LNInterpolable.h
-//
-//  Created by Leo Natan on 01/10/2016.
-//  Copyright © 2016 Leo Natan. All rights reserved.
-//
-
-#import <Foundation/Foundation.h>
-
-NS_ASSUME_NONNULL_BEGIN
-
-NS_SWIFT_NAME(InterpolationBehavior)
-typedef const NSString* LNInterpolationBehavior NS_TYPED_EXTENSIBLE_ENUM;
-
-/**
- Interpolate using the default behavor of each implementation.
- */
-extern LNInterpolationBehavior const LNInterpolationBehaviorUseDefault;
-
-
-/**
- Classes implementing this protocol support interpolation.
- */
-NS_SWIFT_NAME(Interpolable)
-@protocol LNInterpolable <NSObject>
-
-/**
- Interpolates between @c self and @c toValue accodring to @c progress using the default behavior.
-
- @param toValue The value to interpolate to
- @param progress The progress of the interpolation
- @return An object representing the interpolated value at the requested progress
- */
-- (instancetype)interpolateToValue:(id)toValue progress:(double)progress NS_SWIFT_NAME(interpolate(to:progress:));
-
-/**
- Interpolates between @c self and @c toValue according to @c progress using @c behavior.
-
- @param toValue The value to interpolate to
- @param behavior The bahvior to use for interpolation
- @param progress The progress of the interpolation
- @return An object representing the interpolated value at the requested progress
- */
-- (instancetype)interpolateToValue:(id)toValue progress:(double)progress behavior:(LNInterpolationBehavior)behavior NS_SWIFT_NAME(interpolate(to:progress:behavior:));
-
-NS_ASSUME_NONNULL_END
-
-@end