关于ios的折线图制作

// Copyright (C) 2013 by Benjamin Gordon // // Permission is hereby granted, free of charge, to any // person obtaining a copy of this software and // associated documentation files (the "Software"), to // deal in the Software without restriction, including // without limitation the rights to use, copy, modify, merge, // publish, distribute, sublicense, and/or sell copies of the // Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall // be included in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES // OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS // BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN // CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include "TargetConditionals.h" #include <Foundation/Foundation.h> #pragma mark - Static String Keys static NSString * kColoursRGBA_R = @"RGBA-r"; static NSString * kColoursRGBA_G = @"RGBA-g"; static NSString * kColoursRGBA_B = @"RGBA-b"; static NSString * kColoursRGBA_A = @"RGBA-a"; static NSString * kColoursHSBA_H = @"HSBA-h"; static NSString * kColoursHSBA_S = @"HSBA-s"; static NSString * kColoursHSBA_B = @"HSBA-b"; static NSString * kColoursHSBA_A = @"HSBA-a"; static NSString * kColoursCIE_L = @"LABa-L"; static NSString * kColoursCIE_A = @"LABa-A"; static NSString * kColoursCIE_B = @"LABa-B"; static NSString * kColoursCIE_alpha = @"LABa-a"; static NSString * kColoursCMYK_C = @"CMYK-c"; static NSString * kColoursCMYK_M = @"CMYK-m"; static NSString * kColoursCMYK_Y = @"CMYK-y"; static NSString * kColoursCMYK_K = @"CMYK-k"; #pragma mark - Create correct iOS/OSX interface #if TARGET_OS_IPHONE #import <UIKit/UIKit.h> @interface UIColor (Colours) #elif TARGET_OS_MAC #import <AppKit/AppKit.h> @interface NSColor (Colours) #endif #pragma mark - Enums // Color Scheme Generation Enum typedef NS_ENUM(NSInteger, ColorScheme) { ColorSchemeAnalagous, ColorSchemeMonochromatic, ColorSchemeTriad, ColorSchemeComplementary }; // ColorFormulation Type typedef NS_ENUM(NSInteger, ColorFormulation) { ColorFormulationRGBA, ColorFormulationHSBA, ColorFormulationLAB, ColorFormulationCMYK }; // ColorDistance typedef NS_ENUM(NSInteger, ColorDistance) { ColorDistanceCIE76, ColorDistanceCIE94, ColorDistanceCIE2000, }; typedef NS_ENUM(NSInteger, ColorComparison) { ColorComparisonDarkness, ColorComparisonLightness, ColorComparisonDesaturated, ColorComparisonSaturated, ColorComparisonRed, ColorComparisonGreen, ColorComparisonBlue }; #pragma mark - Color from Hex/RGBA/HSBA/CIE_LAB/CMYK /** Creates a Color from a Hex representation string @param hexString Hex string that looks like @"#FF0000" or @"FF0000" @return Color */ + (instancetype)colorFromHexString:(NSString *)hexString; /** Creates a Color from an array of 4 NSNumbers (r,g,b,a) @param rgbaArray 4 NSNumbers for rgba between 0 - 1 @return Color */ + (instancetype)colorFromRGBAArray:(NSArray *)rgbaArray; /** Creates a Color from a dictionary of 4 NSNumbers Keys: kColoursRGBA_R, kColoursRGBA_G, kColoursRGBA_B, kColoursRGBA_A @param rgbaDictionary 4 NSNumbers for rgba between 0 - 1 @return Color */ + (instancetype)colorFromRGBADictionary:(NSDictionary *)rgbaDict; /** Creates a Color from an array of 4 NSNumbers (h,s,b,a) @param hsbaArray 4 NSNumbers for rgba between 0 - 1 @return Color */ + (instancetype)colorFromHSBAArray:(NSArray *)hsbaArray; /** Creates a Color from a dictionary of 4 NSNumbers Keys: kColoursHSBA_H, kColoursHSBA_S, kColoursHSBA_B, kColoursHSBA_A @param hsbaDictionary 4 NSNumbers for rgba between 0 - 1 @return Color */ + (instancetype)colorFromHSBADictionary:(NSDictionary *)hsbaDict; /** Creates a Color from an array of 4 NSNumbers (L,a,b,alpha) @param colors 4 NSNumbers for CIE_LAB between 0 - 1 @return Color */ + (instancetype)colorFromCIE_LabArray:(NSArray *)colors; /** Creates a Color from a dictionary of 4 NSNumbers Keys: kColoursCIE_L, kColoursCIE_A, kColoursCIE_B, kColoursCIE_alpha @param colors 4 NSNumbers for CIE_LAB between 0 - 1 @return Color */ + (instancetype)colorFromCIE_LabDictionary:(NSDictionary *)colors; /** Creates a Color from an array of 4 NSNumbers (C,M,Y,K) @param colors 4 NSNumbers for CMYK between 0 - 1 @return Color */ + (instancetype)colorFromCMYKArray:(NSArray *)cmyk; /** Creates a Color from a dictionary of 4 NSNumbers Keys: kColoursCMYK_C, kColoursCMYK_M, kColoursCMYK_Y, kColoursCMYK_K @param colors 4 NSNumbers for CMYK between 0 - 1 @return Color */ + (instancetype)colorFromCMYKDictionary:(NSDictionary *)cmyk; #pragma mark - Hex/RGBA/HSBA/CIE_LAB/CMYK from Color /** Creates a Hex representation from a Color @return NSString */ - (NSString *)hexString; /** Creates an array of 4 NSNumbers representing the float values of r, g, b, a in that order. @return NSArray */ - (NSArray *)rgbaArray; /** Creates an array of 4 NSNumbers representing the float values of h, s, b, a in that order. @return NSArray */ - (NSArray *)hsbaArray; /** Creates a dictionary of 4 NSNumbers representing float values with keys: kColoursRGBA_R, kColoursRGBA_G, kColoursRGBA_B, kColoursRGBA_A @return NSDictionary */ - (NSDictionary *)rgbaDictionary; /** Creates a dictionary of 4 NSNumbers representing float values with keys: kColoursHSBA_H, kColoursHSBA_S, kColoursHSBA_B, kColoursHSBA_A @return NSDictionary */ - (NSDictionary *)hsbaDictionary; /** * Creates an array of 4 NSNumbers representing the float values of L*, a, b, alpha in that order. * * @return NSArray */ - (NSArray *)CIE_LabArray; /** * Creates a dictionary of 4 NSNumbers representing the float values with keys: kColoursCIE_L, kColoursCIE_A, kColoursCIE_B, kColoursCIE_alpha * * @return NSDictionary */ - (NSDictionary *)CIE_LabDictionary; /** * Creates an array of 4 NSNumbers representing the float values of C, M, Y, K in that order. * * @return NSArray */ - (NSArray *)cmykArray; /** * Creates a dictionary of 4 NSNumbers representing the float values with keys: kColoursCMYK_C, kColoursCMYK_M, kColoursCMYK_Y, kColoursCMYK_K * * @return NSDictionary */ - (NSDictionary *)cmykDictionary; #pragma mark - Color Components /** * Creates an NSDictionary with RGBA and HSBA color components inside. * * @return NSDictionary */ - (NSDictionary *)colorComponents; /** * Returns the red value from an RGBA formulation of the UIColor. * * @return CGFloat */ - (CGFloat)red; /** * Returns the green value from an RGBA formulation of the UIColor. * * @return CGFloat */ - (CGFloat)green; /** * Returns the blue value from an RGBA formulation of the UIColor. * * @return CGFloat */ - (CGFloat)blue; /** * Returns the hue value from an HSBA formulation of the UIColor. * * @return CGFloat */ - (CGFloat)hue; /** * Returns the saturation value from an HSBA formulation of the UIColor. * * @return CGFloat */ - (CGFloat)saturation; /** * Returns the brightness value from an HSBA formulation of the UIColor. * * @return CGFloat */ - (CGFloat)brightness; /** * Returns the alpha value from an RGBA formulation of the UIColor. * * @return CGFloat */ - (CGFloat)alpha; /** * Returns the lightness value from a CIELAB formulation of the UIColor. * * @return CGFloat */ - (CGFloat)CIE_Lightness; /** * Returns the a value from a CIELAB formulation of the UIColor. * * @return CGFloat */ - (CGFloat)CIE_a; /** * Returns the b value from a CIELAB formulation of the UIColor. * * @return CGFloat */