Fixes viewBox origin translate

Added clip to viewport
Fixes drawInRect not obeying origin
2018-03-02 13:28:40 +00:00 · 2018-02-28 21:29:11 +00:00 · 2018-02-28 21:00:20 +00:00 · 2018-02-26 13:46:41 +00:00 · 2018-02-25 21:58:49 +00:00 · 2018-02-23 22:37:53 +00:00
194 changed files with 10758 additions and 17373 deletions
@@ -1,939 +0,0 @@
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@@ -1,22 +0,0 @@
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-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>SchemeUserState</key>
-	<dict>
-		<key>IJSVG.xcscheme_^#shared#^_</key>
-		<dict>
-			<key>orderHint</key>
-			<integer>2</integer>
-		</dict>
-	</dict>
-	<key>SuppressBuildableAutocreation</key>
-	<dict>
-		<key>594CF46E238FF38E009B251B</key>
-		<dict>
-			<key>primary</key>
-			<true />
-		</dict>
-	</dict>
-</dict>
-</plist>
@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>CFBundleDevelopmentRegion</key>
-	<string>$(DEVELOPMENT_LANGUAGE)</string>
-	<key>CFBundleExecutable</key>
-	<string>$(EXECUTABLE_NAME)</string>
-	<key>CFBundleIdentifier</key>
-	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
-	<key>CFBundleInfoDictionaryVersion</key>
-	<string>6.0</string>
-	<key>CFBundleName</key>
-	<string>$(PRODUCT_NAME)</string>
-	<key>CFBundlePackageType</key>
-	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
-	<key>CFBundleShortVersionString</key>
-	<string>$(MARKETING_VERSION)</string>
-	<key>CFBundleVersion</key>
-	<string>$(CURRENT_PROJECT_VERSION)</string>
-	<key>NSHumanReadableCopyright</key>
-	<string>Copyright © 2020 Curtis Hard. All rights reserved.</string>
-</dict>
-</plist>
@@ -1,19 +0,0 @@
-//
-//  IJSVGStringAdditions.h
-//  IconJar
-//
-//  Created by Curtis Hard on 07/06/2019.
-//  Copyright © 2019 Curtis Hard. All rights reserved.
-//
-
-#import <Foundation/Foundation.h>
-
-@interface NSString (IJSVGAdditions)
-
- (NSArray<NSString*>*)ijsvg_componentsSeparatedByChars:(const char*)aChar;
- (BOOL)ijsvg_isNumeric;
- (BOOL)ijsvg_containsAlpha;
- (NSArray*)ijsvg_componentsSplitByWhiteSpace;
- (BOOL)ijsvg_isHexString;
-
-@end
@@ -1,71 +0,0 @@
-//
-//  IJSVGStringAdditions.m
-//  IconJar
-//
-//  Created by Curtis Hard on 07/06/2019.
-//  Copyright © 2019 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGStringAdditions.h"
-#import "IJSVGUtils.h"
-
-@implementation NSString (IJSVGAdditions)
-
- (NSArray<NSString*>*)ijsvg_componentsSeparatedByChars:(const char*)aChar
-{
-    char* chars = (char*)self.UTF8String;
-    if(chars == NULL || strlen(chars) == 0) {
-        return @[];
-    }
-    NSMutableArray<NSString*>* strings = nil;
-    strings = [[[NSMutableArray alloc] init] autorelease];
-    char* copy = strdup(chars);
-    char* spt = NULL;
-    char* ptr = strtok_r(copy, aChar, &spt);
-    while(ptr != NULL) {
-        NSString* possibleString = nil;
-        if((possibleString = [NSString stringWithUTF8String:ptr]) != nil) {
-            [strings addObject:possibleString];
-        }
-        ptr = strtok_r(NULL, aChar, &spt);
-    }
-    (void)free(copy), copy = NULL;
-    return strings;
-}
-
- (BOOL)ijsvg_containsAlpha
-{
-    const char* buffer = self.UTF8String;
-    char currentChar;
-    while((currentChar = *buffer++) ) {
-        if (isalpha(currentChar)) {
-            return YES;
-        }
-    }
-    return NO;
-}
-
- (BOOL)ijsvg_isNumeric
-{
-    const char* buffer = self.UTF8String;
-    char currentChar;
-    while((currentChar = *buffer++) ) {
-        if (!isnumber(currentChar)) {
-            return NO;
-        }
-    }
-    return YES;
-}
-
- (NSArray*)ijsvg_componentsSplitByWhiteSpace
-{
-    return [self ijsvg_componentsSeparatedByChars:"\t\n\r "];
-}
-
- (BOOL)ijsvg_isHexString
-{
-    const char* chars = self.UTF8String;
-    return IJSVGCharBufferIsHEX((char*)chars);
-}
-
-@end
@@ -1,18 +0,0 @@
-//
-//  NSImage+IJSVGAdditions.h
-//  IJSVG
-//
-//  Created by Curtis Hard on 07/06/2020.
-//  Copyright © 2020 Curtis Hard. All rights reserved.
-//
-
-#import <AppKit/AppKit.h>
-#import <Cocoa/Cocoa.h>
-
-IJSVG* IJSVGGetFromNSImage(NSImage* image);
-
-@interface NSImage (IJSVGAdditions)
-
-+ (NSImage*)SVGImageNamed:(NSString*)imageName;
-
-@end
@@ -1,53 +0,0 @@
-//
-//  NSImage+IJSVGAdditions.m
-//  IJSVG
-//
-//  Created by Curtis Hard on 07/06/2020.
-//  Copyright © 2020 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGImageRep.h"
-#import "NSImage+IJSVGAdditions.h"
-
-IJSVG* IJSVGGetFromNSImage(NSImage* image)
-{
-    for (NSImageRep* rep in image.representations) {
-        if ([rep isKindOfClass:IJSVGImageRep.class]) {
-            return ((IJSVGImageRep*)rep).SVG;
-        }
-    }
-    return nil;
-}
-
-@implementation NSImage (IJSVGAdditions)
-
-+ (NSImage*)SVGImageNamed:(NSString*)imageName
-{
-    // find the image
-    NSBundle* bundle = NSBundle.mainBundle;
-    NSString* str = nil;
-    NSString* ext = imageName.pathExtension;
-    if (ext == nil || ext.length == 0) {
-        ext = @"svg";
-    }
-
-    if ((str = [bundle pathForResource:imageName.stringByDeletingPathExtension
-                                ofType:ext])
-        != nil) {
-
-        // work out if we can get the data
-        NSData* data = [[[NSData alloc] initWithContentsOfFile:str] autorelease];
-        if (data == nil) {
-            return nil;
-        }
-
-        // grab the image rep
-        IJSVGImageRep* rep = [[[IJSVGImageRep alloc] initWithData:data] autorelease];
-        NSImage* image = [[[NSImage alloc] init] autorelease];
-        [image addRepresentation:rep];
-        return image;
-    }
-    return nil;
-}
-
-@end
@@ -1,822 +0,0 @@
-//
-//  IJSVGColor.m
-//  IconJar
-//
-//  Created by Curtis Hard on 31/08/2014.
-//  Copyright (c) 2014 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGColor.h"
-#import "IJSVGUtils.h"
-#import "IJSVGStringAdditions.h"
-#import "IJSVGParsing.h"
-
-NSString* const IJSVGColorCurrentColorName = @"currentColor";
-
-@implementation IJSVGColor
-
-static NSDictionary* _colorTree = nil;
-
-
-CGFloat* IJSVGColorCSSHSLToHSB(CGFloat hue, CGFloat saturation, CGFloat lightness)
-{
-    hue *= (1.f / 360.f);
-    hue = (hue - floorf(hue));
-    saturation *= 0.01;
-    lightness *= 0.01;
-    lightness *= 2.f;
-
-    CGFloat s = saturation * ((lightness < 1.f) ? lightness : (2.f - lightness));
-    CGFloat brightness = (lightness + s) * .5f;
-    if (s != 0.f) {
-        s = (2.f * s) / (lightness + s);
-    }
-    CGFloat* floats = (CGFloat*)malloc(3 * sizeof(CGFloat));
-    floats[0] = hue;
-    floats[1] = s;
-    floats[2] = brightness;
-    return floats;
-};
-
-+ (void)load
-{
-    [self.class _generateTree];
-}
-
-+ (NSColorSpace*)defaultColorSpace
-{
-    return NSColorSpace.deviceRGBColorSpace;
-}
-
-+ (NSColor*)computeColorSpace:(NSColor*)color
-{
-    NSColorSpace* space = [self defaultColorSpace];
-    if (color.colorSpace != space) {
-        color = [color colorUsingColorSpace:space];
-    }
-    return color;
-}
-
-+ (void)_generateTree
-{
-    static dispatch_once_t onceToken;
-    dispatch_once(&onceToken, ^{
-        _colorTree = [@{
-            @"aliceblue" : @(0xf0f8ff),
-            @"antiquewhite" : @(0xfaebd7),
-            @"aqua" : @(0x00ffff),
-            @"aquamarine" : @(0x7fffd4),
-            @"azure" : @(0xf0ffff),
-            @"beige" : @(0xf5f5dc),
-            @"bisque" : @(0xffe4c4),
-            @"black" : @(0x000000),
-            @"blanchedalmond" : @(0xffebcd),
-            @"blue" : @(0x0000ff),
-            @"blueviolet" : @(0x8a2be2),
-            @"brown" : @(0xa52a2a),
-            @"burlywood" : @(0xdeb887),
-            @"cadetblue" : @(0x5f9ea0),
-            @"chartreuse" : @(0x7fff00),
-            @"chocolate" : @(0xd2691e),
-            @"coral" : @(0xff7f50),
-            @"cornflowerblue" : @(0x6495ed),
-            @"cornsilk" : @(0xfff8dc),
-            @"crimson" : @(0xdc143c),
-            @"currentcolor" : @(0x000000),
-            @"cyan" : @(0x00ffff),
-            @"darkblue" : @(0x00008b),
-            @"darkcyan" : @(0x008b8b),
-            @"darkgoldenrod" : @(0xb8860b),
-            @"darkgray" : @(0xa9a9a9),
-            @"darkgreen" : @(0x006400),
-            @"darkgrey" : @(0xa9a9a9),
-            @"darkkhaki" : @(0xbdb76b),
-            @"darkmagenta" : @(0x8b008b),
-            @"darkolivegreen" : @(0x556b2f),
-            @"darkorange" : @(0xff8c00),
-            @"darkorchid" : @(0x9932cc),
-            @"darkred" : @(0x8b0000),
-            @"darksalmon" : @(0xe9967a),
-            @"darkseagreen" : @(0x8fbc8f),
-            @"darkslateblue" : @(0x483d8b),
-            @"darkslategray" : @(0x2f4f4f),
-            @"darkturquoise" : @(0x00ced1),
-            @"darkviolet" : @(0x9400d3),
-            @"deeppink" : @(0xff1493),
-            @"deepskyblue" : @(0x00bfff),
-            @"dimgray" : @(0x696969),
-            @"dimgrey" : @(0x696969),
-            @"dodgerblue" : @(0x1e90ff),
-            @"firebrick" : @(0xb22222),
-            @"floralwhite" : @(0xfffaf0),
-            @"forestgreen" : @(0x228b22),
-            @"fuchsia" : @(0xff00ff),
-            @"gainsboro" : @(0xdcdcdc),
-            @"ghostwhite" : @(0xf8f8ff),
-            @"gold" : @(0xffd700),
-            @"goldenrod" : @(0xdaa520),
-            @"gray" : @(0x808080),
-            @"green" : @(0x008000),
-            @"greenyellow" : @(0xadff2f),
-            @"grey" : @(0x808080),
-            @"honeydew" : @(0xf0fff0),
-            @"hotpink" : @(0xff69b4),
-            @"indianred" : @(0xcd5c5c),
-            @"indigo" : @(0x4b0082),
-            @"ivory" : @(0xfffff0),
-            @"khaki" : @(0xf0e68c),
-            @"lavender" : @(0xe6e6fa),
-            @"lavenderblush" : @(0xfff0f5),
-            @"lawngreen" : @(0x7cfc00),
-            @"lemonchiffon" : @(0xfffacd),
-            @"lightblue" : @(0xadd8e6),
-            @"lightcoral" : @(0xf08080),
-            @"lightcyan" : @(0xe0ffff),
-            @"lightgoldenrodyellow" : @(0xfafad2),
-            @"lightgray" : @(0xd3d3d3),
-            @"lightgreen" : @(0x90ee90),
-            @"lightgrey" : @(0xd3d3d3),
-            @"lightpink" : @(0xffb6c1),
-            @"lightsalmon" : @(0xffa07a),
-            @"lightseagreen" : @(0x20b2aa),
-            @"lightskyblue" : @(0x87cefa),
-            @"lightslategray" : @(0x778899),
-            @"lightsteelblue" : @(0xb0c4de),
-            @"lightyellow" : @(0xffffe0),
-            @"lime" : @(0x00ff00),
-            @"limegreen" : @(0x32cd32),
-            @"linen" : @(0xfaf0e6),
-            @"magenta" : @(0xff00ff),
-            @"maroon" : @(0x800000),
-            @"mediumaquamarine" : @(0x66cdaa),
-            @"mediumblue" : @(0x0000cd),
-            @"mediumorchid" : @(0xba55d3),
-            @"mediumpurple" : @(0x9370db),
-            @"mediumseagreen" : @(0x3cb371),
-            @"mediumslateblue" : @(0x7b68ee),
-            @"mediumspringgreen" : @(0x00fa9a),
-            @"mediumturquoise" : @(0x48d1cc),
-            @"mediumvioletred" : @(0xc71585),
-            @"midnightblue" : @(0x191970),
-            @"mintcream" : @(0xf5fffa),
-            @"mistyrose" : @(0xffe4e1),
-            @"moccasin" : @(0xffe4b5),
-            @"navajowhite" : @(0xffdead),
-            @"navy" : @(0x000080),
-            @"oldlace" : @(0xfdf5e6),
-            @"olive" : @(0x808000),
-            @"olivedrab" : @(0x6b8e23),
-            @"orange" : @(0xffa500),
-            @"orangered" : @(0xff4500),
-            @"orchid" : @(0xda70d6),
-            @"palegoldenrod" : @(0xeee8aa),
-            @"palegreen" : @(0x98fb98),
-            @"paleturquoise" : @(0xafeeee),
-            @"palevioletred" : @(0xdb7093),
-            @"papayawhip" : @(0xffefd5),
-            @"peachpuff" : @(0xffdab9),
-            @"peru" : @(0xcd853f),
-            @"pink" : @(0xffc0cb),
-            @"plum" : @(0xdda0dd),
-            @"powderblue" : @(0xb0e0e6),
-            @"purple" : @(0x800080),
-            @"red" : @(0xff0000),
-            @"rosybrown" : @(0xbc8f8f),
-            @"royalblue" : @(0x4169e1),
-            @"saddlebrown" : @(0x8b4513),
-            @"salmon" : @(0xfa8072),
-            @"sandybrown" : @(0xf4a460),
-            @"seagreen" : @(0x2e8b57),
-            @"seashell" : @(0xfff5ee),
-            @"sienna" : @(0xa0522d),
-            @"silver" : @(0xc0c0c0),
-            @"skyblue" : @(0x87ceeb),
-            @"slateblue" : @(0x6a5acd),
-            @"slategrey" : @(0x708090),
-            @"snow" : @(0xfffafa),
-            @"springgreen" : @(0x00ff7f),
-            @"steelblue" : @(0x4682b4),
-            @"tan" : @(0xd2b48c),
-            @"teal" : @(0x008080),
-            @"thistle" : @(0xd8bfd8),
-            @"tomato" : @(0xff6347),
-            @"turquoise" : @(0x40e0d0),
-            @"violet" : @(0xee82ee),
-            @"wheat" : @(0xf5deb3),
-            @"white" : @(0xffffff),
-            @"whitesmoke" : @(0xf5f5f5),
-            @"yellow" : @(0xffff00),
-            @"yellowgreen" : @(0x9acd32)
-        } retain];
-    });
-}
-
-+ (NSColor*)computeColor:(id)colour
-{
-    if ([colour isKindOfClass:[NSColor class]])
-        return colour;
-    return nil;
-}
-
-+ (NSColor*)colorFromRString:(NSString*)rString
-                     gString:(NSString*)gString
-                     bString:(NSString*)bString
-                     aString:(NSString*)aString
-{
-    return [self colorFromRUnit:[IJSVGUnitLength unitWithString:rString]
-                          gUnit:[IJSVGUnitLength unitWithString:gString]
-                          bUnit:[IJSVGUnitLength unitWithString:bString]
-                          aUnit:[IJSVGUnitLength unitWithString:aString]];
-}
-
-+ (NSColor*)colorFromRUnit:(IJSVGUnitLength*)rUnit
-                     gUnit:(IJSVGUnitLength*)gUnit
-                     bUnit:(IJSVGUnitLength*)bUnit
-                     aUnit:(IJSVGUnitLength*)aUnit
-{
-    CGFloat r = rUnit.type == IJSVGUnitLengthTypePercentage ? [rUnit computeValue:255.f] : [rUnit computeValue:1.f];
-    CGFloat g = gUnit.type == IJSVGUnitLengthTypePercentage ? [gUnit computeValue:255.f] : [gUnit computeValue:1.f];
-    CGFloat b = bUnit.type == IJSVGUnitLengthTypePercentage ? [bUnit computeValue:255.f] : [bUnit computeValue:1.f];
-    CGFloat a = [aUnit computeValue:100.f];
-    return [self computeColorSpace:[NSColor colorWithDeviceRed:(r / 255.f)
-                                                         green:(g / 255.f)
-                                                          blue:(b / 255.f)
-                                                         alpha:a]];
-}
-
-+ (NSColor*)colorFromString:(NSString*)string
-{
-    // swap over to C for performance
-    if(string == nil) {
-        return nil;
-    }
-    
-    const char* oString = string.UTF8String;
-    if(strlen(oString) == 0) {
-        return nil;
-    }
-    
-    char* str = IJSVGTimmedCharBufferCreate(oString);
-    if (IJSVGCharBufferIsHEX(str) == YES) {
-        (void)free(str), str = NULL;
-        return [self.class colorFromHEXString:string];
-    }
-
-    // is it RGB?
-    if (IJSVGCharBufferHasPrefix(str, "rgb") == YES) {
-        NSUInteger count = 0;
-        IJSVGParsingStringMethod** methods = NULL;
-        methods = IJSVGParsingMethodParseString(str, &count);
-        IJSVGParsingStringMethod* method = methods[0];
-        
-        // memory clean for the string
-        (void)free(str), str = NULL;
-        
-        // nothing to return, just mem clean and get out of here
-        if(count == 0 || methods == NULL) {
-            if(methods != NULL) {
-                IJSVGParsingStringMethodsRelease(methods, count);
-                methods = NULL;
-            }
-            return nil;
-        }
-        
-        // parse the parameters
-        NSString* parameters = [NSString stringWithUTF8String:method->parameters];
-        NSArray* parts = [parameters ijsvg_componentsSeparatedByChars:","];
-        NSString* alpha = @"100%";
-        if (parts.count == 4) {
-            alpha = parts[3];
-        }
-        
-        IJSVGParsingStringMethodsRelease(methods, count);
-        methods = NULL;
-        return [self colorFromRString:parts[0]
-                              gString:parts[1]
-                              bString:parts[2]
-                              aString:alpha];
-    }
-
-    // is it HSL?
-    if (IJSVGCharBufferHasPrefix(str, "hsl")) {
-        NSInteger count = 0;
-        CGFloat* params = [IJSVGUtils scanFloatsFromCString:str
-                                                       size:&count];
-        CGFloat alpha = 1;
-        if (count == 4) {
-            alpha = params[3];
-        }
-
-        // convert HSL to HSB
-        CGFloat* hsb = IJSVGColorCSSHSLToHSB(params[0], params[1], params[2]);
-        NSColor* color = [NSColor colorWithDeviceHue:hsb[0]
-                                          saturation:hsb[1]
-                                          brightness:hsb[2]
-                                               alpha:alpha];
-
-        color = [self computeColorSpace:color];
-
-        // memory clean!
-        (void)free(str), str = NULL;
-        (void)free(hsb), hsb = NULL;
-        (void)free(params), params = NULL;
-        return color;
-    }
-    
-    // is simply a clear color, dont fill
-    if (strcmp(str, "none") == 0 ||
-        strcmp(str, "transparent") == 0) {
-        (void)free(str), str = NULL;
-        return [self computeColorSpace:NSColor.clearColor];
-    }
-    
-    // could return nil
-    (void)free(str), str = NULL;
-    return [self.class colorFromPredefinedColorName:string];
-}
-
-+ (NSColor*)colorFromPredefinedColorName:(NSString*)name
-{
-    NSNumber* hex = nil;
-    name = [name.lowercaseString stringByTrimmingCharactersInSet:NSCharacterSet.whitespaceAndNewlineCharacterSet];
-    if ((hex = _colorTree[name]) == nil) {
-        return nil;
-    }
-    return [self.class colorFromHEXInteger:hex.integerValue];
-}
-
-+ (NSString*)colorStringFromColor:(NSColor*)color
-{
-    IJSVGColorStringOptions options = IJSVGColorStringOptionDefault;
-    return [self colorStringFromColor:color
-                              options:options];
-}
-
-+ (NSString*)colorStringFromColor:(NSColor*)color
-                          options:(IJSVGColorStringOptions)options
-{
-    // convert to RGB
-    color = [self computeColorSpace:color];
-
-    int red = color.redComponent * 0xFF;
-    int green = color.greenComponent * 0xFF;
-    int blue = color.blueComponent * 0xFF;
-    int alpha = (int)(color.alphaComponent * 100);
-
-    BOOL forceHex = (options & IJSVGColorStringOptionForceHEX) != 0;
-    BOOL allowShortHand = (options & IJSVGColorStringOptionAllowShortHand) != 0;
-    BOOL allowRRGGBBAA = (options & IJSVGColorStringOptionAllowRRGGBBAA) != 0;
-
-    // jsut return none
-    if (alpha == 0 && forceHex == NO) {
-        return @"none";
-    }
-
-    // always return hex unless criteria is met
-    if (forceHex == YES || allowRRGGBBAA == YES || alpha == 100 || (red == 0 && green == 0 && blue == 0 && alpha == 0) || (red == 255 && green == 255 && blue == 255 && alpha == 100)) {
-
-        // we need to make sure the last 2 chars
-        // are the same or we cant enable shorthand
-        if (allowRRGGBBAA == YES) {
-            NSString* alphaHexString = [NSString stringWithFormat:@"%02X",
-                                                 (int)(color.alphaComponent * 0xFF)];
-            if ([alphaHexString characterAtIndex:0] !=
-                [alphaHexString characterAtIndex:1]) {
-                allowShortHand = NO;
-            }
-        }
-
-        if (allowShortHand == YES) {
-            NSString* r = [NSString stringWithFormat:@"%02X", red];
-            NSString* g = [NSString stringWithFormat:@"%02X", green];
-            NSString* b = [NSString stringWithFormat:@"%02X", blue];
-            if ([r characterAtIndex:0] == [r characterAtIndex:1] &&
-                [g characterAtIndex:0] == [g characterAtIndex:1] &&
-                [b characterAtIndex:0] == [b characterAtIndex:1]) {
-                // allow shorthand alpha
-                if (allowRRGGBBAA == YES && alpha != 100) {
-                    NSString* a = [NSString stringWithFormat:@"%02X",
-                                            (int)(color.alphaComponent * 0xFF)];
-                    return [NSString stringWithFormat:@"#%c%c%c%c",
-                                     [r characterAtIndex:0], [g characterAtIndex:0],
-                                     [b characterAtIndex:0], [a characterAtIndex:0]];
-                }
-                return [NSString stringWithFormat:@"#%c%c%c", [r characterAtIndex:0],
-                                 [g characterAtIndex:0], [b characterAtIndex:0]];
-            }
-        }
-        if (allowRRGGBBAA == YES && alpha != 100) {
-            return [NSString stringWithFormat:@"#%02X%02X%02X%02X", red, green,
-                             blue, (int)(color.alphaComponent * 0xFF)];
-        }
-        return [NSString stringWithFormat:@"#%02X%02X%02X", red, green, blue];
-    }
-
-    // note the %g, CSS alpha is 0 to 1, not 0 - 100, my bad!
-    return [NSString stringWithFormat:@"rgba(%d,%d,%d,%@)", red, green, blue,
-                     IJSVGShortFloatString((float)alpha / 100.f)];
-}
-
-+ (NSString*)colorNameFromPredefinedColor:(IJSVGPredefinedColor)color
-{
-    switch (color) {
-    case IJSVGColorAliceblue:
-        return @"aliceblue";
-    case IJSVGColorAntiquewhite:
-        return @"antiquewhite";
-    case IJSVGColorAqua:
-        return @"aqua";
-    case IJSVGColorAquamarine:
-        return @"aquamarine";
-    case IJSVGColorAzure:
-        return @"azure";
-    case IJSVGColorBeige:
-        return @"beige";
-    case IJSVGColorBisque:
-        return @"bisque";
-    case IJSVGColorBlack:
-        return @"black";
-    case IJSVGColorBlanchedalmond:
-        return @"blanchedalmond";
-    case IJSVGColorBlue:
-        return @"blue";
-    case IJSVGColorBlueviolet:
-        return @"blueviolet";
-    case IJSVGColorBrown:
-        return @"brown";
-    case IJSVGColorBurlywood:
-        return @"burlywood";
-    case IJSVGColorCadetblue:
-        return @"cadetblue";
-    case IJSVGColorChartreuse:
-        return @"chartreuse";
-    case IJSVGColorChocolate:
-        return @"chocolate";
-    case IJSVGColorCoral:
-        return @"coral";
-    case IJSVGColorCornflowerblue:
-        return @"cornflowerblue";
-    case IJSVGColorCornsilk:
-        return @"cornsilk";
-    case IJSVGColorCrimson:
-        return @"crimson";
-    case IJSVGColorCyan:
-        return @"cyan";
-    case IJSVGColorDarkblue:
-        return @"darkblue";
-    case IJSVGColorDarkcyan:
-        return @"darkcyan";
-    case IJSVGColorDarkgoldenrod:
-        return @"darkgoldenrod";
-    case IJSVGColorDarkgray:
-        return @"darkgray";
-    case IJSVGColorDarkgreen:
-        return @"darkgreen";
-    case IJSVGColorDarkgrey:
-        return @"darkgrey";
-    case IJSVGColorDarkkhaki:
-        return @"darkkhaki";
-    case IJSVGColorDarkmagenta:
-        return @"darkmagenta";
-    case IJSVGColorDarkolivegreen:
-        return @"darkolivegreen";
-    case IJSVGColorDarkorange:
-        return @"darkorange";
-    case IJSVGColorDarkorchid:
-        return @"darkorchid";
-    case IJSVGColorDarkred:
-        return @"darkred";
-    case IJSVGColorDarksalmon:
-        return @"darksalmon";
-    case IJSVGColorDarkseagreen:
-        return @"darkseagreen";
-    case IJSVGColorDarkslateblue:
-        return @"darkslateblue";
-    case IJSVGColorDarkslategray:
-        return @"darkslategray";
-    case IJSVGColorDarkslategrey:
-        return @"darkslategrey";
-    case IJSVGColorDarkturquoise:
-        return @"darkturquoise";
-    case IJSVGColorDarkviolet:
-        return @"darkviolet";
-    case IJSVGColorDeeppink:
-        return @"deeppink";
-    case IJSVGColorDeepskyblue:
-        return @"deepskyblue";
-    case IJSVGColorDimgray:
-        return @"dimgray";
-    case IJSVGColorDimgrey:
-        return @"dimgrey";
-    case IJSVGColorDodgerblue:
-        return @"dodgerblue";
-    case IJSVGColorFirebrick:
-        return @"firebrick";
-    case IJSVGColorFloralwhite:
-        return @"floralwhite";
-    case IJSVGColorForestgreen:
-        return @"forestgreen";
-    case IJSVGColorFuchsia:
-        return @"fuchsia";
-    case IJSVGColorGainsboro:
-        return @"gainsboro";
-    case IJSVGColorGhostwhite:
-        return @"ghostwhite";
-    case IJSVGColorGold:
-        return @"gold";
-    case IJSVGColorGoldenrod:
-        return @"goldenrod";
-    case IJSVGColorGray:
-        return @"gray";
-    case IJSVGColorGreen:
-        return @"green";
-    case IJSVGColorGreenyellow:
-        return @"greenyellow";
-    case IJSVGColorGrey:
-        return @"grey";
-    case IJSVGColorHoneydew:
-        return @"honeydew";
-    case IJSVGColorHotpink:
-        return @"hotpink";
-    case IJSVGColorIndianred:
-        return @"indianred";
-    case IJSVGColorIndigo:
-        return @"indigo";
-    case IJSVGColorIvory:
-        return @"ivory";
-    case IJSVGColorKhaki:
-        return @"khaki";
-    case IJSVGColorLavender:
-        return @"lavender";
-    case IJSVGColorLavenderblush:
-        return @"lavenderblush";
-    case IJSVGColorLawngreen:
-        return @"lawngreen";
-    case IJSVGColorLemonchiffon:
-        return @"lemonchiffon";
-    case IJSVGColorLightblue:
-        return @"lightblue";
-    case IJSVGColorLightcoral:
-        return @"lightcoral";
-    case IJSVGColorLightcyan:
-        return @"lightcyan";
-    case IJSVGColorLightgoldenrodyellow:
-        return @"lightgoldenrodyellow";
-    case IJSVGColorLightgray:
-        return @"lightgray";
-    case IJSVGColorLightgreen:
-        return @"lightgreen";
-    case IJSVGColorLightgrey:
-        return @"lightgrey";
-    case IJSVGColorLightpink:
-        return @"lightpink";
-    case IJSVGColorLightsalmon:
-        return @"lightsalmon";
-    case IJSVGColorLightseagreen:
-        return @"lightseagreen";
-    case IJSVGColorLightskyblue:
-        return @"lightskyblue";
-    case IJSVGColorLightslategray:
-        return @"lightslategray";
-    case IJSVGColorLightslategrey:
-        return @"lightslategrey";
-    case IJSVGColorLightsteelblue:
-        return @"lightsteelblue";
-    case IJSVGColorLightyellow:
-        return @"lightyellow";
-    case IJSVGColorLime:
-        return @"lime";
-    case IJSVGColorLimegreen:
-        return @"limegreen";
-    case IJSVGColorLinen:
-        return @"linen";
-    case IJSVGColorMagenta:
-        return @"magenta";
-    case IJSVGColorMaroon:
-        return @"maroon";
-    case IJSVGColorMediumaquamarine:
-        return @"mediumaquamarine";
-    case IJSVGColorMediumblue:
-        return @"mediumblue";
-    case IJSVGColorMediumorchid:
-        return @"mediumorchid";
-    case IJSVGColorMediumpurple:
-        return @"mediumpurple";
-    case IJSVGColorMediumseagreen:
-        return @"mediumseagreen";
-    case IJSVGColorMediumslateblue:
-        return @"mediumslateblue";
-    case IJSVGColorMediumspringgreen:
-        return @"mediumspringgreen";
-    case IJSVGColorMediumturquoise:
-        return @"mediumturquoise";
-    case IJSVGColorMediumvioletred:
-        return @"mediumvioletred";
-    case IJSVGColorMidnightblue:
-        return @"midnightblue";
-    case IJSVGColorMintcream:
-        return @"mintcream";
-    case IJSVGColorMistyrose:
-        return @"mistyrose";
-    case IJSVGColorMoccasin:
-        return @"moccasin";
-    case IJSVGColorNavajowhite:
-        return @"navajowhite";
-    case IJSVGColorNavy:
-        return @"navy";
-    case IJSVGColorOldlace:
-        return @"oldlace";
-    case IJSVGColorOlive:
-        return @"olive";
-    case IJSVGColorOlivedrab:
-        return @"olivedrab";
-    case IJSVGColorOrange:
-        return @"orange";
-    case IJSVGColorOrangered:
-        return @"orangered";
-    case IJSVGColorOrchid:
-        return @"orchid";
-    case IJSVGColorPalegoldenrod:
-        return @"palegoldenrod";
-    case IJSVGColorPalegreen:
-        return @"palegreen";
-    case IJSVGColorPaleturquoise:
-        return @"paleturquoise";
-    case IJSVGColorPalevioletred:
-        return @"palevioletred";
-    case IJSVGColorPapayawhip:
-        return @"papayawhip";
-    case IJSVGColorPeachpuff:
-        return @"peachpuff";
-    case IJSVGColorPeru:
-        return @"peru";
-    case IJSVGColorPink:
-        return @"pink";
-    case IJSVGColorPlum:
-        return @"plum";
-    case IJSVGColorPowderblue:
-        return @"powderblue";
-    case IJSVGColorPurple:
-        return @"purple";
-    case IJSVGColorRed:
-        return @"red";
-    case IJSVGColorRosybrown:
-        return @"rosybrown";
-    case IJSVGColorRoyalblue:
-        return @"royalblue";
-    case IJSVGColorSaddlebrown:
-        return @"saddlebrown";
-    case IJSVGColorSalmon:
-        return @"salmon";
-    case IJSVGColorSandybrown:
-        return @"sandybrown";
-    case IJSVGColorSeagreen:
-        return @"seagreen";
-    case IJSVGColorSeashell:
-        return @"seashell";
-    case IJSVGColorSienna:
-        return @"sienna";
-    case IJSVGColorSilver:
-        return @"silver";
-    case IJSVGColorSkyblue:
-        return @"skyblue";
-    case IJSVGColorSlateblue:
-        return @"slateblue";
-    case IJSVGColorSlategray:
-        return @"slategray";
-    case IJSVGColorSlategrey:
-        return @"slategrey";
-    case IJSVGColorSnow:
-        return @"snow";
-    case IJSVGColorSpringgreen:
-        return @"springgreen";
-    case IJSVGColorSteelblue:
-        return @"steelblue";
-    case IJSVGColorTan:
-        return @"tan";
-    case IJSVGColorTeal:
-        return @"teal";
-    case IJSVGColorThistle:
-        return @"thistle";
-    case IJSVGColorTomato:
-        return @"tomato";
-    case IJSVGColorTurquoise:
-        return @"turquoise";
-    case IJSVGColorViolet:
-        return @"violet";
-    case IJSVGColorWheat:
-        return @"wheat";
-    case IJSVGColorWhite:
-        return @"white";
-    case IJSVGColorWhitesmoke:
-        return @"whitesmoke";
-    case IJSVGColorYellow:
-        return @"yellow";
-    case IJSVGColorYellowgreen:
-        return @"yellowgreen";
-    }
-    return nil;
-}
-
-+ (NSColor*)changeAlphaOnColor:(NSColor*)color
-                            to:(CGFloat)alphaValue
-{
-    color = [self computeColorSpace:color];
-    return [self computeColorSpace:[NSColor colorWithDeviceRed:color.redComponent
-                                                         green:color.greenComponent
-                                                          blue:color.blueComponent
-                                                         alpha:alphaValue]];
-}
-
-+ (BOOL)isColor:(NSString*)string
-{
-    return [string hasPrefix:@"#"] || [string hasPrefix:@"rgb"];
-}
-
-+ (BOOL)isHex:(NSString*)string
-{
-    return string.ijsvg_isHexString;
-}
-
-+ (unsigned long)lengthOfHEXInteger:(NSUInteger)hex
-{
-    char* buffer;
-    asprintf(&buffer, "%lX", (long)hex);
-    unsigned long length = strlen(buffer);
-    free(buffer);
-    return length;
-}
-
-+ (BOOL)HEXContainsAlphaComponent:(NSUInteger)hex
-{
-    return [self lengthOfHEXInteger:hex] == 8;
-}
-
-+ (NSColor*)colorFromHEXInteger:(NSInteger)hex
-{
-    CGFloat alpha = 1.f;
-    if ([self HEXContainsAlphaComponent:hex] == YES) {
-        alpha = (hex & 0xFF) / 255.f;
-        hex = hex >> 8;
-    }
-    return [self computeColorSpace:[NSColor colorWithDeviceRed:((hex >> 16) & 0xFF) / 255.f
-                                                         green:((hex >> 8) & 0xFF) / 255.f
-                                                          blue:(hex & 0xFF) / 255.f
-                                                         alpha:alpha]];
-}
-
-+ (unsigned long)HEXFromArbitraryHexString:(NSString*)aString
-{
-    const char* hexString = [aString cStringUsingEncoding:NSUTF8StringEncoding];
-    return strtoul(hexString, NULL, 16);
-}
-
-+ (NSColor*)colorFromHEXString:(NSString*)string
-{
-    return [self colorFromHEXString:string
-             containsAlphaComponent:nil];
-}
-
-+ (NSColor*)colorFromHEXString:(NSString*)string
-        containsAlphaComponent:(BOOL*)containsAlphaComponent
-{
-    // absolutely no string
-    if(string == nil) {
-        return nil;
-    }
-    
-    char* str = (char*)string.UTF8String;
-    size_t length = strlen(str);
-    if (length == 0 || IJSVGCharBufferIsHEX(str) == NO) {
-        return nil;
-    }
-
-    // remove the hash from the front of the string
-    if(str[0] == '#') {
-        length--;
-        str++;
-    }
-
-    unsigned long hex;
-    // we need to work out if its shorthand
-    // if it is, the length needs to be length*2
-    if (length == 3 || length == 4) {
-        char* chars = NULL;
-        chars = (char*)calloc(sizeof(char),length*2+1);
-        for(int i = 0; i < length; i++) {
-            chars[i*2] = chars[i*2+1] = str[i];
-        }
-        hex = strtoul(chars, NULL, 16);
-        (void)free(chars), chars = NULL;
-    } else {
-        hex = strtoul(str, NULL, 16);
-    }
-    
-    // now convert rest to hex
-    if (containsAlphaComponent != nil) {
-        *containsAlphaComponent = [self HEXContainsAlphaComponent:hex];
-    }
-    return [self colorFromHEXInteger:hex];
-}
-
-@end
@@ -1,35 +0,0 @@
-//
-//  IJSVGColorList.h
-//  IconJar
-//
-//  Created by Curtis Hard on 07/07/2019.
-//  Copyright © 2019 Curtis Hard. All rights reserved.
-//
-
-#import <IJSVG/IJSVGColor.h>
-#import <IJSVG/IJSVGColorType.h>
-#import <Foundation/Foundation.h>
-
-@interface IJSVGColorList : NSObject <NSCopying> {
-
-@private
-    NSMutableDictionary<NSColor*, NSColor*>* _replacementColorTree;
-    NSMutableSet<IJSVGColorType*>* _colors;
-}
-
-@property (nonatomic, assign, readonly) NSUInteger count;
-
- (NSColor*)proposedColorForColor:(NSColor*)color;
- (void)removeAllReplacementColors;
- (void)removeReplacementColor:(NSColor*)color;
- (void)setReplacementColor:(NSColor*)newColor
-                   forColor:(NSColor*)color;
- (void)setReplacementColors:(NSDictionary<NSColor*, NSColor*>*)colors
-         clearExistingColors:(BOOL)clearExistingColors;
-
- (void)addColorsFromList:(IJSVGColorList*)sheet;
- (NSSet<IJSVGColorType*>*)colors;
- (void)addColor:(IJSVGColorType*)color;
- (NSDictionary<NSColor*, NSColor*>*)replacementColors;
-
-@end
@@ -1,136 +0,0 @@
-//
-//  IJSVGColorList.m
-//  IconJar
-//
-//  Created by Curtis Hard on 07/07/2019.
-//  Copyright © 2019 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGColorList.h"
-
-@implementation IJSVGColorList
-
- (void)dealloc
-{
-    (void)([_replacementColorTree release]), _replacementColorTree = nil;
-    (void)([_colors release]), _colors = nil;
-    [super dealloc];
-}
-
- (instancetype)init
-{
-    if ((self = [super init]) != nil) {
-        _replacementColorTree = [[NSMutableDictionary alloc] init];
-        _colors = [[NSMutableSet alloc] init];
-    }
-    return self;
-}
-
- (id)copyWithZone:(NSZone*)zone
-{
-    IJSVGColorList* sheet = [[self.class alloc] init];
-    [sheet setReplacementColors:[_replacementColorTree.copy autorelease]
-            clearExistingColors:YES];
-    return sheet;
-}
-
- (NSColor*)proposedColorForColor:(NSColor*)color
-{
-    // nothing found, just return color
-    if (_replacementColorTree == nil || _replacementColorTree.count == 0) {
-        return color;
-    }
-
-    // check the mappings
-    NSColor* found = nil;
-    color = [IJSVGColor computeColorSpace:color];
-    if ((found = _replacementColorTree[color]) != nil) {
-        return found;
-    }
-    return color;
-}
-
- (void)_invalidateColorTree
-{
-    (void)([_replacementColorTree release]), _replacementColorTree = nil;
-    _replacementColorTree = [[NSMutableDictionary alloc] init];
-}
-
- (void)removeAllReplacementColors
-{
-    [self _invalidateColorTree];
-}
-
- (void)removeReplacementColor:(NSColor*)color
-{
-    if (_replacementColorTree == nil) {
-        return;
-    }
-    [_replacementColorTree removeObjectForKey:[IJSVGColor computeColorSpace:color]];
-}
-
- (void)setReplacementColor:(NSColor*)newColor
-                   forColor:(NSColor*)color
-{
-    color = [IJSVGColor computeColorSpace:color];
-    newColor = [IJSVGColor computeColorSpace:newColor];
-    _replacementColorTree[color] = newColor;
-}
-
- (void)setReplacementColors:(NSDictionary<NSColor*, NSColor*>*)colors
-         clearExistingColors:(BOOL)clearExistingColors
-{
-    if (clearExistingColors == YES) {
-        [self _invalidateColorTree];
-    }
-    for (NSColor* oldColor in colors) {
-        [self setReplacementColor:colors[oldColor]
-                         forColor:oldColor];
-    }
-}
-
- (NSSet<IJSVGColorType*>*)colors
-{
-    return [NSSet setWithSet:_colors];
-}
-
- (void)addColorsFromList:(IJSVGColorList*)sheet
-{
-    for(IJSVGColorType* color in sheet.colors) {
-        [self addColor:color];
-    }
-}
-
- (void)addColor:(IJSVGColorType*)color
-{
-    // we just need to update its bit mask
-    if([_colors containsObject:color] == YES) {
-        void (^handler)(IJSVGColorType * _Nonnull obj, BOOL * _Nonnull stop) =
-        ^(IJSVGColorType * _Nonnull obj, BOOL * _Nonnull stop) {
-            if([obj isEqual:color] == YES) {
-                obj.flags |= color.flags;
-                *stop = YES;
-            }
-        };
-        [_colors enumerateObjectsUsingBlock:handler];
-        return;
-    }
-    [_colors addObject:color];
-}
-
- (NSDictionary<NSColor*,NSColor*>*)replacementColors
-{
-    return _replacementColorTree;
-}
-
- (void)removeColor:(IJSVGColorType*)color
-{
-    [_colors removeObject:color];
-}
-
- (NSUInteger)count
-{
-    return _colors.count;
-}
-
-@end
@@ -1,30 +0,0 @@
-//
-//  IJSVGColorType.h
-//  IJSVG
-//
-//  Created by Curtis Hard on 20/04/2021.
-//  Copyright © 2021 Curtis Hard. All rights reserved.
-//
-
-#import <Foundation/Foundation.h>
-#import <AppKit/AppKit.h>
-
-typedef NS_OPTIONS(NSInteger, IJSVGColorTypeFlags) {
-    IJSVGColorTypeNone = 0,
-    IJSVGColorTypeFlagUnknown = 1 << 0,
-    IJSVGColorTypeFlagFill = 1 << 1,
-    IJSVGColorTypeFlagStroke = 1 << 2,
-    IJSVGColorTypeFlagStop = 1 << 3
-};
-
-@interface IJSVGColorType : NSObject {
-    
-}
-
-@property (nonatomic, retain) NSColor* color;
-@property (nonatomic, assign) IJSVGColorTypeFlags flags;
-
-+ (IJSVGColorType*)typeWithColor:(NSColor*)color
-                            flags:(IJSVGColorTypeFlags)mask;
-
-@end
@@ -1,41 +0,0 @@
-//
-//  IJSVGColorType.m
-//  IJSVG
-//
-//  Created by Curtis Hard on 20/04/2021.
-//  Copyright © 2021 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGColorType.h"
-
-@implementation IJSVGColorType
-
- (void)dealloc
-{
-    (void)[_color release], _color = nil;
-    [super dealloc];
-}
-
-+ (IJSVGColorType*)typeWithColor:(NSColor*)color
-                           flags:(IJSVGColorTypeFlags)mask
-{
-    IJSVGColorType* type = [[[self alloc] init] autorelease];
-    type.color = color;
-    type.flags = mask;
-    return type;
-}
-
- (BOOL)isEqual:(id)object
-{
-    if([object isKindOfClass:IJSVGColorType.class] == NO) {
-        return NO;
-    }
-    return [self.color isEqual:((IJSVGColorType*)object).color];
-}
-
- (NSUInteger)hash
-{
-    return self.color.hash;
-}
-
-@end
@@ -1,61 +0,0 @@
-//
-//  IJSVGCommand.h
-//  IconJar
-//
-//  Created by Curtis Hard on 30/08/2014.
-//  Copyright (c) 2014 Curtis Hard. All rights reserved.
-//
-
-#import <IJSVG/IJSVGCommandParser.h>
-#import <IJSVG/IJSVGPath.h>
-#import <Foundation/Foundation.h>
-
-static const NSInteger IJSVGCustomVariableParameterCount = NSNotFound;
-
-typedef NS_ENUM(NSInteger, IJSVGCommandType) {
-    kIJSVGCommandTypeAbsolute,
-    kIJSVGCommandTypeRelative
-};
-
-@interface IJSVGCommand : NSObject {
-@private
-    NSInteger _currentIndex;
-}
-
-@property (nonatomic, copy) NSString* commandString;
-@property (nonatomic, assign) char command;
-@property (nonatomic, assign) CGFloat* parameters;
-@property (nonatomic, assign) NSInteger parameterCount;
-@property (nonatomic, assign) IJSVGCommandType type;
-@property (nonatomic, retain) NSArray<IJSVGCommand*>* subCommands;
-@property (nonatomic, assign) IJSVGCommand* previousCommand;
-@property (nonatomic, assign) BOOL isSubCommand;
-
-+ (Class)commandClassForCommandChar:(char)aChar;
-+ (NSInteger)requiredParameterCount;
-+ (NSPoint)readCoordinatePair:(CGFloat*)pairs
-                        index:(NSInteger)index;
-+ (IJSVGPathDataSequence*)pathDataSequence;
-+ (void)runWithParams:(CGFloat*)params
-           paramCount:(NSInteger)count
-              command:(IJSVGCommand*)currentCommand
-      previousCommand:(IJSVGCommand*)command
-                 type:(IJSVGCommandType)type
-                 path:(IJSVGPath*)path;
-+ (void)parseParams:(CGFloat*)params
-         paramCount:(NSInteger)paramCount
-          intoArray:(NSMutableArray<IJSVGCommand*>*)commands
-      parentCommand:(IJSVGCommand*)parentCommand;
-
- (id)initWithCommandStringBuffer:(const char*)str
-                       dataStream:(IJSVGPathDataStream*)dataStream;
- (IJSVGCommand*)subcommandWithParameters:(CGFloat*)subParams
-                               paramCount:(NSInteger)paramCount
-                          previousCommand:(IJSVGCommand*)command;
-
- (CGFloat)readFloat;
- (NSPoint)readPoint;
- (BOOL)readBOOL;
- (void)resetRead;
-
-@end
@@ -1,217 +0,0 @@
-//
-//  IJSVGCommand.m
-//  IconJar
-//
-//  Created by Curtis Hard on 30/08/2014.
-//  Copyright (c) 2014 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGCommand.h"
-#import "IJSVGUtils.h"
-
-#import "IJSVGCommandClose.h"
-#import "IJSVGCommandCurve.h"
-#import "IJSVGCommandEllipticalArc.h"
-#import "IJSVGCommandHorizontalLine.h"
-#import "IJSVGCommandLineTo.h"
-#import "IJSVGCommandMove.h"
-#import "IJSVGCommandQuadraticCurve.h"
-#import "IJSVGCommandSmoothCurve.h"
-#import "IJSVGCommandSmoothQuadraticCurve.h"
-#import "IJSVGCommandVerticalLine.h"
-
-@implementation IJSVGCommand
-
-+ (BOOL)requiresCustomParameterParsing
-{
-    return NO;
-}
-
-+ (NSInteger)requiredParameterCount
-{
-    return 1;
-}
-
-+ (IJSVGPathDataSequence*)pathDataSequence
-{
-    return NULL;
-}
-
-+ (void)runWithParams:(CGFloat*)params
-           paramCount:(NSInteger)count
-              command:(IJSVGCommand*)currentCommand
-      previousCommand:(IJSVGCommand*)command
-                 type:(IJSVGCommandType)type
-                 path:(IJSVGPath*)path
-{
-}
-
-+ (void)parseParams:(CGFloat*)params
-         paramCount:(NSInteger)paramCount
-          intoArray:(NSMutableArray<IJSVGCommand*>*)commands
-      parentCommand:(IJSVGCommand*)parentCommand
-{
-}
-
-+ (NSPoint)readCoordinatePair:(CGFloat*)pairs
-                        index:(NSInteger)index
-{
-    return NSMakePoint(pairs[index * 2], pairs[index * 2 + 1]);
-}
-
-+ (void)load
-{
-    // register here...
-}
-
-+ (Class)commandClassForCommandChar:(char)aChar
-{
-    aChar = tolower(aChar);
-    switch (aChar) {
-    case 'a':
-        return IJSVGCommandEllipticalArc.class;
-    case 'c':
-        return IJSVGCommandCurve.class;
-    case 'h':
-        return IJSVGCommandHorizontalLine.class;
-    case 'l':
-        return IJSVGCommandLineTo.class;
-    case 'm':
-        return IJSVGCommandMove.class;
-    case 'q':
-        return IJSVGCommandQuadraticCurve.class;
-    case 's':
-        return IJSVGCommandSmoothCurve.class;
-    case 't':
-        return IJSVGCommandSmoothQuadraticCurve.class;
-    case 'v':
-        return IJSVGCommandVerticalLine.class;
-    case 'z':
-        return IJSVGCommandClose.class;
-    }
-    return nil;
-}
-
- (void)dealloc
-{
-    (void)([_commandString release]), _commandString = nil;
-    (void)([_subCommands release]), _subCommands = nil;
-    if (_parameters) {
-        (void)(free(_parameters)), _parameters = nil;
-    }
-    [super dealloc];
-}
-
- (id)initWithCommandStringBuffer:(const char*)str
-                       dataStream:(IJSVGPathDataStream*)dataStream
-{
-    if ((self = [super init]) != nil) {
-        // work out the basics
-        _currentIndex = 0;
-        _command = str[0];
-        _type = [IJSVGUtils typeForCommandChar:_command];
-        NSInteger sets = 0;
-        NSInteger paramCount = [self.class requiredParameterCount];
-        IJSVGPathDataSequence* sequence = [self.class pathDataSequence];
-        _parameters = IJSVGParsePathDataStreamSequence(str, strlen(str),
-            dataStream, sequence, [self.class requiredParameterCount], &sets);
-
-        if (sets <= 1) {
-            CGFloat* subParams = [self parametersFromIndexOffset:0];
-            IJSVGCommand* command = [self subcommandWithParameters:subParams
-                                                        paramCount:paramCount
-                                                   previousCommand:nil];
-            _subCommands = @[ command ].retain;
-        } else {
-            NSMutableArray<IJSVGCommand*>* subCommandArray = nil;
-            subCommandArray = [[NSMutableArray alloc] initWithCapacity:sets].autorelease;
-
-            // interate over the sets
-            IJSVGCommand* lastCommand = nil;
-            for (NSInteger i = 0; i < sets; i++) {
-                // memory for this will be handled by the created subcommand
-                CGFloat* subParams = [self parametersFromIndexOffset:i];
-
-                // generate the subcommand
-                IJSVGCommand* command = [self subcommandWithParameters:subParams
-                                                            paramCount:paramCount
-                                                       previousCommand:lastCommand];
-
-                // make sure we assign the last command or hell breaks
-                // lose and the firey demons will run wild, namely, commands will break
-                // if they are multiples of a set
-                lastCommand = command;
-                [subCommandArray addObject:command];
-            }
-
-            // store the retained value
-            _subCommands = subCommandArray.copy;
-        }
-    }
-    return self;
-}
-
- (CGFloat*)parametersFromIndexOffset:(NSInteger)index
-{
-    CGFloat* subParams = 0;
-    NSInteger req = [self.class requiredParameterCount];
-    if (req != 0) {
-        subParams = (CGFloat*)malloc(req * sizeof(CGFloat));
-        memcpy(subParams, &self.parameters[index * req], sizeof(CGFloat) * req);
-    }
-    return subParams;
-}
-
- (IJSVGCommand*)subcommandWithParameters:(CGFloat*)subParams
-                               paramCount:(NSInteger)paramCount
-                          previousCommand:(IJSVGCommand*)aPreviousCommand
-{
-    // create a subcommand per set
-    IJSVGCommand* c = [[[self.class alloc] init] autorelease];
-    c.parameterCount = paramCount;
-    c.parameters = subParams;
-    c.type = self.type;
-    c.command = self.command;
-    c.previousCommand = aPreviousCommand;
-    c.isSubCommand = aPreviousCommand != nil;
-    return c;
-}
-
- (CGFloat)readFloat
-{
-    CGFloat f = _parameters[_currentIndex];
-    _currentIndex++;
-    return f;
-}
-
- (NSPoint)readPoint
-{
-    CGFloat x = _parameters[_currentIndex];
-    CGFloat y = _parameters[_currentIndex + 1];
-    _currentIndex += 2;
-    return NSMakePoint(x, y);
-}
-
- (BOOL)readBOOL
-{
-    return [self readFloat] == 1;
-}
-
- (void)resetRead
-{
-    _currentIndex = 0;
-}
-
- (NSString *)description
-{
-    NSMutableString* str = [[[NSMutableString alloc] init] autorelease];
-    [str appendFormat:@"%c ",_command];
-    NSMutableArray* args = [[[NSMutableArray alloc] initWithCapacity:_parameterCount] autorelease];
-    for(int i = 0; i < _parameterCount; i++) {
-        [args addObject:[NSString stringWithFormat:@"%f",_parameters[i]]];
-    }
-    [str appendString:[args componentsJoinedByString:@", "]];
-    return str;
-}
-
-@end
@@ -1,38 +0,0 @@
-//
-//  IJSVGCommandCurve.m
-//  IconJar
-//
-//  Created by Curtis Hard on 30/08/2014.
-//  Copyright (c) 2014 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGCommandCurve.h"
-
-@implementation IJSVGCommandCurve
-
-+ (NSInteger)requiredParameterCount
-{
-    return 6;
-}
-
-+ (void)runWithParams:(CGFloat*)params
-           paramCount:(NSInteger)count
-              command:(IJSVGCommand*)currentCommand
-      previousCommand:(IJSVGCommand*)command
-                 type:(IJSVGCommandType)type
-                 path:(IJSVGPath*)path
-{
-    if (type == kIJSVGCommandTypeAbsolute) {
-        CGPathAddCurveToPoint(path.path, NULL, params[0], params[1],
-                              params[2], params[3],
-                              params[4], params[5]);
-        return;
-    }
-    CGPoint currentPoint = path.currentPoint;
-    CGPathAddCurveToPoint(path.path, NULL,
-                          currentPoint.x + params[0], currentPoint.y + params[1],
-                          currentPoint.x + params[2], currentPoint.y + params[3],
-                          currentPoint.x + params[4], currentPoint.y + params[5]);
-}
-
-@end
@@ -1,139 +0,0 @@
-//
-//  IJSVGCommandArc.m
-//  IJSVGExample
-//
-//  Created by Curtis Hard on 03/09/2014.
-//  Copyright (c) 2014 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGCommandEllipticalArc.h"
-#import "IJSVGUtils.h"
-
-@implementation IJSVGCommandEllipticalArc
-
-static IJSVGPathDataSequence* _sequence;
-
-+ (NSInteger)requiredParameterCount
-{
-    return 7;
-}
-
-+ (IJSVGPathDataSequence*)pathDataSequence
-{
-    static dispatch_once_t onceToken;
-    dispatch_once(&onceToken, ^{
-        _sequence = (IJSVGPathDataSequence*)malloc(sizeof(IJSVGPathDataSequence) * 7);
-        _sequence[0] = kIJSVGPathDataSequenceTypeFloat;
-        _sequence[1] = kIJSVGPathDataSequenceTypeFloat;
-        _sequence[2] = kIJSVGPathDataSequenceTypeFloat;
-        _sequence[3] = kIJSVGPathDataSequenceTypeFlag;
-        _sequence[4] = kIJSVGPathDataSequenceTypeFlag;
-        _sequence[5] = kIJSVGPathDataSequenceTypeFloat;
-        _sequence[6] = kIJSVGPathDataSequenceTypeFloat;
-    });
-    return _sequence;
-}
-
-// modified from https://github.com/SVGKit/SVGKit/blob/880c94a5b77b6f22beb491a7a7e02ace220c32af/Source/Parsers/SVGKPointsAndPathsParser.m
-+ (void)runWithParams:(CGFloat*)params
-           paramCount:(NSInteger)count
-              command:(IJSVGCommand*)currentCommand
-      previousCommand:(IJSVGCommand*)command
-                 type:(IJSVGCommandType)type
-                 path:(IJSVGPath*)path
-{
-    CGPoint radii = CGPointZero;
-    CGPoint arcEndPoint = CGPointZero;
-    CGPoint pathCurrentPoint = path.currentPoint;
-    CGFloat xAxisRotation = 0.f;
-    BOOL largeArcFlag = NO;
-    BOOL sweepFlag = NO;
-    
-    radii = [currentCommand readPoint];
-    xAxisRotation = [currentCommand readFloat];
-    largeArcFlag = [currentCommand readBOOL];
-    sweepFlag = [currentCommand readBOOL];
-    arcEndPoint = [currentCommand readPoint];
-    
-    CGFloat rx = fabs(radii.x);
-    CGFloat ry = fabs(radii.y);
-    
-    xAxisRotation *= M_PI / 180.f;
-    xAxisRotation = fmod(xAxisRotation, 2.f * M_PI);
-
-    if (type == kIJSVGCommandTypeRelative) {
-        arcEndPoint.x += pathCurrentPoint.x;
-        arcEndPoint.y += pathCurrentPoint.y;
-    }
-    
-    CGFloat x1 = pathCurrentPoint.x;
-    CGFloat y1 = pathCurrentPoint.y;
-    
-    CGFloat x2 = arcEndPoint.x;
-    CGFloat y2 = arcEndPoint.y;
-    
-    if (rx == 0.f || ry == 0.f) {
-        CGPathAddLineToPoint(path.path, NULL, x2, y2);
-        return;
-    }
-    
-    CGFloat cosPhi = cos(xAxisRotation);
-    CGFloat sinPhi = sin(xAxisRotation);
-    
-    CGFloat x1p = cosPhi * (x1 - x2) / 2.f + sinPhi * (y1 - y2) / 2.f;
-    CGFloat y1p = -sinPhi * (x1 - x2) / 2.f + cosPhi * (y1 - y2) / 2.f;
-    
-    CGFloat rx_2 = rx * rx;
-    CGFloat ry_2 = ry * ry;
-    CGFloat xp_2 = x1p * x1p;
-    CGFloat yp_2 = y1p * y1p;
-
-    CGFloat delta = xp_2 / rx_2 + yp_2 / ry_2;
-    
-    if (delta > 1.f) {
-        rx *= sqrt(delta);
-        ry *= sqrt(delta);
-        rx_2 = rx * rx;
-        ry_2 = ry * ry;
-    }
-    
-    CGFloat sign = (largeArcFlag == sweepFlag) ? -1.f : 1.f;
-    CGFloat numerator = MAX(0.f, rx_2 * ry_2 - rx_2 * yp_2 - ry_2 * xp_2);
-    CGFloat denom = rx_2 * yp_2 + ry_2 * xp_2;
-    CGFloat lhs = denom == 0.f ? 0.f : sign * sqrt(numerator / denom);
-    
-    CGFloat cxp = lhs * (rx * y1p) / ry;
-    CGFloat cyp = lhs * -((ry * x1p) / rx);
-    
-    CGFloat cx = cosPhi * cxp + -sinPhi * cyp + (x1 + x2) / 2.f;
-    CGFloat cy = cxp * sinPhi + cyp * cosPhi + (y1 + y2) / 2.f;
-
-    CGAffineTransform transform = CGAffineTransformMakeScale(1.f / rx, 1.f / ry);
-    transform = CGAffineTransformRotate(transform, -xAxisRotation);
-    transform = CGAffineTransformTranslate(transform, -cx, -cy);
-    
-    CGPoint arcPt1 = CGPointApplyAffineTransform(CGPointMake(x1, y1), transform);
-    CGPoint arcPt2 = CGPointApplyAffineTransform(CGPointMake(x2, y2), transform);
-        
-    CGFloat startAngle = atan2(arcPt1.y, arcPt1.x);
-    CGFloat endAngle = atan2(arcPt2.y, arcPt2.x);
-    
-    CGFloat angleDelta = endAngle - startAngle;;
-    
-    if (sweepFlag == YES) {
-        if (angleDelta < 0.f) {
-            angleDelta += 2.f * M_PI;
-        }
-    } else if (angleDelta > 0.f) {
-        angleDelta = angleDelta - 2.f * M_PI;
-    }
-    
-    transform = CGAffineTransformMakeTranslation(cx, cy);
-    transform = CGAffineTransformRotate(transform, xAxisRotation);
-    transform = CGAffineTransformScale(transform, rx, ry);
-
-    CGPathAddRelativeArc(path.path, &transform, 0.f, 0.f, 1.f,
-                         startAngle, angleDelta);
-}
-
-@end
@@ -1,34 +0,0 @@
-//
-//  IJSVGCommandHorizontalLine.m
-//  IconJar
-//
-//  Created by Curtis Hard on 30/08/2014.
-//  Copyright (c) 2014 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGCommandHorizontalLine.h"
-
-@implementation IJSVGCommandHorizontalLine
-
-+ (NSInteger)requiredParameterCount
-{
-    return 1;
-}
-
-+ (void)runWithParams:(CGFloat*)params
-           paramCount:(NSInteger)count
-              command:(IJSVGCommand*)currentCommand
-      previousCommand:(IJSVGCommand*)command
-                 type:(IJSVGCommandType)type
-                 path:(IJSVGPath*)path
-{
-    if (type == kIJSVGCommandTypeAbsolute) {
-        CGPathAddLineToPoint(path.path, NULL, params[0], path.currentPoint.y);
-        return;
-    }
-    CGPoint currentPoint = path.currentPoint;
-    CGPathAddLineToPoint(path.path, NULL, currentPoint.x + params[0],
-                         path.currentPoint.y);
-}
-
-@end
@@ -1,34 +0,0 @@
-//
-//  IJSVGCommandLineTo.m
-//  IconJar
-//
-//  Created by Curtis Hard on 30/08/2014.
-//  Copyright (c) 2014 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGCommandLineTo.h"
-
-@implementation IJSVGCommandLineTo
-
-+ (NSInteger)requiredParameterCount
-{
-    return 2;
-}
-
-+ (void)runWithParams:(CGFloat*)params
-           paramCount:(NSInteger)count
-              command:(IJSVGCommand*)currentCommand
-      previousCommand:(IJSVGCommand*)command
-                 type:(IJSVGCommandType)type
-                 path:(IJSVGPath*)path
-{
-    if (type == kIJSVGCommandTypeAbsolute) {
-        CGPathAddLineToPoint(path.path, NULL, params[0], params[1]);
-        return;
-    }
-    CGPoint currentPoint = path.currentPoint;
-    CGPathAddLineToPoint(path.path, NULL, currentPoint.x + params[0],
-                         currentPoint.y + params[1]);
-}
-
-@end
@@ -1,54 +0,0 @@
-//
-//  IJSVGCommandMove.m
-//  IconJar
-//
-//  Created by Curtis Hard on 30/08/2014.
-//  Copyright (c) 2014 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGCommandLineTo.h"
-#import "IJSVGCommandMove.h"
-
-@implementation IJSVGCommandMove
-
-+ (NSInteger)requiredParameterCount
-{
-    return 2;
-}
-
-+ (void)runWithParams:(CGFloat*)params
-           paramCount:(NSInteger)count
-              command:(IJSVGCommand*)currentCommand
-      previousCommand:(IJSVGCommand*)command
-                 type:(IJSVGCommandType)type
-                 path:(IJSVGPath*)path
-{
-    // move to's allow more then one move to, but if there are more then one,
-    // we need to run the line to instead...who knew!
-    if (command.class == self.class && currentCommand.isSubCommand == YES) {
-        [IJSVGCommandLineTo runWithParams:params
-                               paramCount:count
-                                  command:currentCommand
-                          previousCommand:command
-                                     type:type
-                                     path:path];
-        return;
-    }
-
-    // actual move to command - do a moveToPoint only
-    // if the type is absolute, or its possible the type is
-    // relative but there is no previous command which means
-    // there is no current point. Asking for current point on an empty
-    // path will result in an exception being thrown
-    if (type == kIJSVGCommandTypeAbsolute || command == nil) {
-        CGPathMoveToPoint(path.path, NULL,
-                          params[0], params[1]);
-        return;
-    }
-    CGPoint currentPoint = path.currentPoint;
-    CGPathMoveToPoint(path.path, NULL,
-                      currentPoint.x + params[0],
-                      currentPoint.y + params[1]);
-}
-
-@end
@@ -1,37 +0,0 @@
-//
-//  IJSVGCommandQuadraticCurve.m
-//  IconJar
-//
-//  Created by Curtis Hard on 30/08/2014.
-//  Copyright (c) 2014 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGCommandQuadraticCurve.h"
-#import "IJSVGUtils.h"
-
-@implementation IJSVGCommandQuadraticCurve
-
-+ (NSInteger)requiredParameterCount
-{
-    return 4;
-}
-
-+ (void)runWithParams:(CGFloat*)params
-           paramCount:(NSInteger)count
-              command:(IJSVGCommand*)currentCommand
-      previousCommand:(IJSVGCommand*)command
-                 type:(IJSVGCommandType)type
-                 path:(IJSVGPath*)path
-{
-    if (type == kIJSVGCommandTypeAbsolute) {
-        CGPathAddQuadCurveToPoint(path.path, NULL, params[0], params[1],
-                                  params[2], params[3]);
-        return;
-    }
-    CGPoint currentPoint = path.currentPoint;
-    CGPathAddQuadCurveToPoint(path.path, NULL,
-                              currentPoint.x + params[0], currentPoint.y + params[1],
-                              currentPoint.x + params[2], currentPoint.y + params[3]);
-}
-
-@end
@@ -1,64 +0,0 @@
-//
-//  IJSVGCommandSmoothCurve.m
-//  IconJar
-//
-//  Created by Curtis Hard on 30/08/2014.
-//  Copyright (c) 2014 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGCommandCurve.h"
-#import "IJSVGCommandSmoothCurve.h"
-#import "IJSVGUtils.h"
-
-@implementation IJSVGCommandSmoothCurve
-
-+ (NSInteger)requiredParameterCount
-{
-    return 4;
-}
-
-+ (void)runWithParams:(CGFloat*)params
-           paramCount:(NSInteger)count
-              command:(IJSVGCommand*)currentCommand
-      previousCommand:(IJSVGCommand*)command
-                 type:(IJSVGCommandType)type
-                 path:(IJSVGPath*)path
-{
-    CGPoint currentPoint = path.currentPoint;
-    CGPoint firstControl = CGPointMake(currentPoint.x, currentPoint.y);
-    if (command != nil) {
-        if (command.class == [IJSVGCommandCurve class] || command.class == self.class) {
-            if (command.class == [IJSVGCommandCurve class]) {
-                if (command.type == kIJSVGCommandTypeAbsolute) {
-                    firstControl = CGPointMake(-1 * command.parameters[2] + 2 * currentPoint.x,
-                        -1 * command.parameters[3] + 2 * currentPoint.y);
-                } else {
-                    NSPoint oldPoint = CGPointMake(currentPoint.x - command.parameters[4],
-                        currentPoint.y - command.parameters[5]);
-                    firstControl = CGPointMake(-1 * (command.parameters[2] + oldPoint.x) + 2 * currentPoint.x,
-                        -1 * (command.parameters[3] + oldPoint.y) + 2 * currentPoint.y);
-                }
-            } else {
-                if (command.type == kIJSVGCommandTypeAbsolute) {
-                    firstControl = CGPointMake(-1 * command.parameters[0] + 2 * currentPoint.x,
-                        -1 * command.parameters[1] + 2 * currentPoint.y);
-                } else {
-                    NSPoint oldPoint = CGPointMake(currentPoint.x - command.parameters[2],
-                        currentPoint.y - command.parameters[3]);
-                    firstControl = CGPointMake(-1 * (command.parameters[0] + oldPoint.x) + 2 * currentPoint.x,
-                        -1 * (command.parameters[1] + oldPoint.y) + 2 * currentPoint.y);
-                }
-            }
-        }
-    }
-    if (type == kIJSVGCommandTypeAbsolute) {
-        CGPathAddCurveToPoint(path.path, NULL, firstControl.x, firstControl.y,
-                              params[0], params[1], params[2], params[3]);
-        return;
-    }
-    CGPathAddCurveToPoint(path.path, NULL, firstControl.x, firstControl.y,
-                          currentPoint.x + params[0], currentPoint.y + params[1],
-                          currentPoint.x + params[2], currentPoint.y + params[3]);
-}
-
-@end
@@ -1,57 +0,0 @@
-//
-//  IJSVGCommandCommandQuadraticCurve.m
-//  IconJar
-//
-//  Created by Curtis Hard on 30/08/2014.
-//  Copyright (c) 2014 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGCommandQuadraticCurve.h"
-#import "IJSVGCommandSmoothQuadraticCurve.h"
-#import "IJSVGUtils.h"
-
-@implementation IJSVGCommandSmoothQuadraticCurve
-
-+ (NSInteger)requiredParameterCount
-{
-    return 2;
-}
-
-+ (void)runWithParams:(CGFloat*)params
-           paramCount:(NSInteger)count
-              command:(IJSVGCommand*)currentCommand
-      previousCommand:(IJSVGCommand*)command
-                 type:(IJSVGCommandType)type
-                 path:(IJSVGPath*)path
-{
-    CGPoint currentPoint = path.currentPoint;
-    CGPoint commandPoint = CGPointMake(currentPoint.x, currentPoint.y);
-    if (command != nil) {
-        if (command.class == IJSVGCommandQuadraticCurve.class) {
-            // quadratic curve
-            if (command.type == kIJSVGCommandTypeAbsolute) {
-                commandPoint = NSMakePoint(-1 * command.parameters[0] + 2 * currentPoint.x,
-                    -1 * command.parameters[1] + 2 * currentPoint.y);
-            } else {
-                CGPoint oldPoint = CGPointMake(currentPoint.x - command.parameters[2],
-                    currentPoint.y - command.parameters[3]);
-                commandPoint = CGPointMake(-1 * (command.parameters[0] + oldPoint.x) + 2 * (currentPoint.x),
-                    -1 * (command.parameters[1] + oldPoint.y) + 2 * currentPoint.y);
-            }
-        } else if (command.class == self.class) {
-            // smooth quadratic curve
-            commandPoint = CGPointMake(-1 * (path.lastControlPoint.x) + 2 * (currentPoint.x),
-                -1 * (path.lastControlPoint.y) + 2 * currentPoint.y);
-        }
-    }
-    path.lastControlPoint = commandPoint;
-    if (type == kIJSVGCommandTypeAbsolute) {
-        CGPathAddQuadCurveToPoint(path.path, NULL, commandPoint.x, commandPoint.y,
-                                  params[0], params[1]);
-        return;
-    }
-    CGPathAddQuadCurveToPoint(path.path, NULL, commandPoint.x, commandPoint.y,
-                              currentPoint.x + params[0], currentPoint.y + params[1]);
-}
-
-@end
@@ -1,33 +0,0 @@
-//
-//  IJSVGCommandVerticalLine.m
-//  IconJar
-//
-//  Created by Curtis Hard on 30/08/2014.
-//  Copyright (c) 2014 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGCommandVerticalLine.h"
-
-@implementation IJSVGCommandVerticalLine
-
-+ (NSInteger)requiredParameterCount
-{
-    return 1;
-}
-
-+ (void)runWithParams:(CGFloat*)params
-           paramCount:(NSInteger)count
-              command:(IJSVGCommand*)currentCommand
-      previousCommand:(IJSVGCommand*)command
-                 type:(IJSVGCommandType)type
-                 path:(IJSVGPath*)path
-{
-    if (type == kIJSVGCommandTypeAbsolute) {
-        CGPathAddLineToPoint(path.path, NULL, path.currentPoint.x, params[0]);
-        return;
-    }
-    CGPoint currentPoint = path.currentPoint;
-    CGPathAddLineToPoint(path.path, NULL, currentPoint.x, currentPoint.y + params[0]);
-}
-
-@end
@@ -1,184 +0,0 @@
-//
-//  IJSVGImage.h
-//  IconJar
-//
-//  Created by Curtis Hard on 30/08/2014.
-//  Copyright (c) 2014 Curtis Hard. All rights reserved.
-//
-
-#import <IJSVG/IJSVGColorList.h>
-#import <IJSVG/IJSVGExporter.h>
-#import <IJSVG/IJSVGGradientLayer.h>
-#import <IJSVG/IJSVGGroupLayer.h>
-#import <IJSVG/IJSVGImageLayer.h>
-#import <IJSVG/IJSVGLayerTree.h>
-#import <IJSVG/IJSVGParser.h>
-#import <IJSVG/IJSVGRendering.h>
-#import <IJSVG/IJSVGRenderingStyle.h>
-#import <IJSVG/IJSVGTransaction.h>
-#import <Foundation/Foundation.h>
-
-@class IJSVG;
-
-typedef NS_OPTIONS(NSInteger, IJSVGMatchPropertiesMask) {
-    IJSVGMatchPropertyNone = 0,
-    IJSVGMatchPropertyContainsMaskedElement = 1 << 0,
-    IJSVGMatchPropertyContainsStrokedElement = 1 << 1
-};
-
-@protocol IJSVGDelegate <NSObject, IJSVGParserDelegate>
-
-@optional
- (BOOL)svg:(IJSVG*)svg
-    shouldHandleForeignObject:(IJSVGForeignObject*)foreignObject;
- (void)svg:(IJSVG*)svg
-    handleForeignObject:(IJSVGForeignObject*)foreignObject
-               document:(NSXMLDocument*)document;
- (void)svg:(IJSVG*)svg
-      foundSubSVG:(IJSVG*)subSVG
-    withSVGString:(NSString*)subSVGString;
-
-@end
-
-@interface IJSVG : NSObject <NSPasteboardWriting, IJSVGParserDelegate> {
-
-@private
-    IJSVGParser* _group;
-    CGFloat _scale;
-    CGFloat _clipScale;
-    id<IJSVGDelegate> _delegate;
-    IJSVGLayer* _layerTree;
-    CGRect _viewBox;
-    CGFloat _backingScaleFactor;
-    CGFloat _lastProposedBackingScale;
-    IJSVGRenderQuality _lastProposedRenderQuality;
-    CGFloat _backingScale;
-    NSMutableDictionary* _replacementColors;
-
-    struct {
-        unsigned int shouldHandleForeignObject : 1;
-        unsigned int handleForeignObject : 1;
-        unsigned int shouldHandleSubSVG : 1;
-    } _respondsTo;
-}
-
-// set this to be called when the layer is about to draw, it will call this
-// and ask for the scale of the backing store where its going to be drawn
-// and apply the scale to each layer that has custom drawing against it, mainly
-// pattern and gradient layers
-@property (nonatomic, copy) IJSVGRenderingBackingScaleFactorHelper renderingBackingScaleHelper;
-
-// global overwriting rules for when rendering an SVG, this will overide any
-// fillColor, strokeColor, pattern and gradient fill
-@property (nonatomic, assign) IJSVGRenderQuality renderQuality;
-@property (nonatomic, assign) BOOL clipToViewport;
-@property (nonatomic, retain) IJSVGRenderingStyle* renderingStyle;
-@property (nonatomic, readonly) IJSVGUnitSize * intrinsicSize;
-@property (nonatomic, copy) NSString* title;
-@property (nonatomic, copy) NSString* desc;
-
- (void)prepForDrawingInView:(NSView*)view;
- (BOOL)isFont;
- (IJSVGGroup*)rootNode;
- (NSRect)viewBox;
- (NSArray<IJSVGPath*>*)glyphs;
- (NSString*)identifier;
- (IJSVGLayer*)layer;
- (IJSVGLayer*)layerWithTree:(IJSVGLayerTree*)tree;
- (NSArray<IJSVG*>*)subSVGs:(BOOL)recursive;
- (NSString*)SVGStringWithOptions:(IJSVGExporterOptions)options;
- (NSString*)SVGStringWithOptions:(IJSVGExporterOptions)options
-             floatingPointOptions:(IJSVGFloatingPointOptions)floatingPointOptions;
-
- (CGFloat)computeBackingScale:(CGFloat)scale;
- (void)discardDOM;
-
-+ (id)svgNamed:(NSString*)string;
-+ (id)svgNamed:(NSString*)string
-      delegate:(id<IJSVGDelegate>)delegate;
-
- (id)initWithImage:(NSImage*)image;
-
- (id)initWithSVGLayer:(IJSVGGroupLayer*)group
-               viewBox:(NSRect)viewBox;
-
- (id)initWithSVGString:(NSString*)string
-                  error:(NSError**)error
-               delegate:(id<IJSVGDelegate>)delegate;
-
- (id)initWithSVGString:(NSString*)string;
- (id)initWithSVGString:(NSString*)string
-                  error:(NSError**)error;
-
- (id)initWithSVGData:(NSData*)data;
- (id)initWithSVGData:(NSData*)data
-                error:(NSError**)error;
-
- (id)initWithFile:(NSString*)file;
- (id)initWithFile:(NSString*)file
-             error:(NSError**)error;
- (id)initWithFile:(NSString*)file
-          delegate:(id<IJSVGDelegate>)delegate;
- (id)initWithFile:(NSString*)file
-             error:(NSError**)error
-          delegate:(id<IJSVGDelegate>)delegate;
- (id)initWithFilePathURL:(NSURL*)aURL;
- (id)initWithFilePathURL:(NSURL*)aURL
-                    error:(NSError**)error;
- (id)initWithFilePathURL:(NSURL*)aURL
-                 delegate:(id<IJSVGDelegate>)delegate;
- (id)initWithFilePathURL:(NSURL*)aURL
-                    error:(NSError**)error
-                 delegate:(id<IJSVGDelegate>)delegate;
-
- (id)initWithDataAssetNamed:(NSDataAssetName)name
-                       error:(NSError**)error;
- (id)initWithDataAssetNamed:(NSDataAssetName)name
-                      bundle:(NSBundle*)bundle
-                       error:(NSError**)error;
-
- (NSImage*)imageWithSize:(NSSize)aSize;
- (NSImage*)imageWithSize:(NSSize)aSize
-                    error:(NSError**)error;
- (NSImage*)imageWithSize:(NSSize)aSize
-                  flipped:(BOOL)flipped;
- (NSImage*)imageWithSize:(NSSize)aSize
-                  flipped:(BOOL)flipped
-                    error:(NSError**)error;
- (NSImage*)imageByMaintainingAspectRatioWithSize:(NSSize)aSize
-                                          flipped:(BOOL)flipped
-                                            error:(NSError**)error;
- (CGImageRef)newCGImageRefWithSize:(CGSize)size
-                            flipped:(BOOL)flipped
-                              error:(NSError**)error;
-
- (BOOL)drawAtPoint:(NSPoint)point
-               size:(NSSize)size;
- (BOOL)drawAtPoint:(NSPoint)point
-               size:(NSSize)aSize
-              error:(NSError**)error;
- (BOOL)drawInRect:(NSRect)rect;
- (BOOL)drawInRect:(NSRect)rect
-             error:(NSError**)error;
- (void)drawInRect:(NSRect)rect
-           context:(CGContextRef)context;
-
- (NSData*)PDFData;
- (NSData*)PDFData:(NSError**)error;
- (NSData*)PDFDataWithRect:(NSRect)rect;
- (NSData*)PDFDataWithRect:(NSRect)rect
-                     error:(NSError**)error;
-
- (void)beginVectorDraw;
- (void)endVectorDraw;
-
- (NSRect)computeOriginalDrawingFrameWithSize:(NSSize)aSize;
- (void)setNeedsDisplay;
-
-// colors
- (IJSVGColorList*)colorList;
- (void)performBlock:(dispatch_block_t)block;
-
-// matching
- (BOOL)matchesPropertiesWithMask:(IJSVGMatchPropertiesMask)mask;
-@end
@@ -1,29 +0,0 @@
-//
-//  IJSVGFontConverter.h
-//  IJSVGExample
-//
-//  Created by Curtis Hard on 21/05/2015.
-//  Copyright (c) 2015 Curtis Hard. All rights reserved.
-//
-
-#import <IJSVG/IJSVG.h>
-#import <Foundation/Foundation.h>
-
-typedef void (^IJSVGFontConverterEnumerateBlock)(NSString* unicode, IJSVG* svg);
-
-@interface IJSVGFontConverter : NSObject {
-
-@private
-    NSURL* _url;
-    NSFont* _font;
-    NSMutableDictionary<NSString*, id>* _transformedPaths;
-}
-
- (id)initWithFontAtFileURL:(NSURL*)url;
- (NSFont*)font;
- (void)enumerateUsingBlock:(IJSVGFontConverterEnumerateBlock)block;
-
-+ (IJSVG*)convertIJSVGPathToSVG:(IJSVGPath*)path;
-+ (IJSVG*)convertPathToSVG:(CGPathRef)path;
-
-@end
@@ -1,25 +0,0 @@
-//
-//  IJSVGImageRep.h
-//  IJSVGExample
-//
-//  Created by Curtis Hard on 15/03/2019.
-//  Copyright © 2019 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGParser.h"
-#import <Cocoa/Cocoa.h>
-
-@class IJSVG;
-
-@interface IJSVGImageRep : NSImageRep {
-
-@private
-    IJSVG* _svg;
-}
-
- (instancetype)initWithData:(NSData*)data;
-
-@property (nonatomic, readonly) CGRect viewBox;
-@property (nonatomic, readonly) IJSVG* SVG;
-
-@end
@@ -1,115 +0,0 @@
-//
-//  IJSVGImageRep.m
-//  IJSVGExample
-//
-//  Created by Curtis Hard on 15/03/2019.
-//  Copyright © 2019 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVG.h"
-#import "IJSVGImageRep.h"
-
-@implementation IJSVGImageRep
-
-+ (void)load
-{
-    [NSBitmapImageRep registerImageRepClass:self];
-}
-
-+ (BOOL)canInitWithData:(NSData*)data
-{
-    return [IJSVGParser isDataSVG:data];
-}
-
-+ (NSArray<NSString*>*)imageTypes
-{
-    if (@available(macOS 10.10, *)) {
-        return @[ (NSString*)kUTTypeScalableVectorGraphics, @"svg" ];
-    } else {
-        return @[ @"public.svg-image", @"svg" ];
-    }
-}
-
-+ (NSArray<NSString*>*)imageUnfilteredTypes
-{
-    if (@available(macOS 10.10, *)) {
-        return @[ (NSString*)kUTTypeScalableVectorGraphics, @"svg" ];
-    } else {
-        return @[ @"public.svg-image", @"svg" ];
-    }
-}
-
-+ (NSArray<NSImageRep*>*)imageRepsWithData:(NSData*)data
-{
-    IJSVGImageRep* instance = [self imageRepWithData:data];
-    if (instance == nil) {
-        return @[];
-    }
-    return @[ instance ];
-}
-
-+ (instancetype)imageRepWithData:(NSData*)data
-{
-    return [[[self alloc] initWithData:data] autorelease];
-}
-
- (void)dealloc
-{
-    (void)([_svg release]), _svg = nil;
-    [super dealloc];
-}
-
- (instancetype)initWithData:(NSData*)data
-{
-    if ((self = [super init]) != nil) {
-        // grab the string from the data
-        // its more then likely UTF-8...
-        NSString* string = [[[NSString alloc] initWithData:data
-                                                  encoding:NSUTF8StringEncoding] autorelease];
-
-        _svg = [[IJSVG alloc] initWithSVGString:string];
-
-        // no valid SVG, just return nil;
-        if (_svg == nil) {
-            [self release];
-            return nil;
-        }
-
-        // set default properties
-        self.pixelsWide = _svg.viewBox.size.width;
-        self.pixelsHigh = _svg.viewBox.size.height;
-        self.size = _svg.viewBox.size;
-    }
-    return self;
-}
-
- (BOOL)draw
-{
-    [_svg drawInRect:self.viewBox];
-    return YES;
-}
-
- (BOOL)drawAtPoint:(NSPoint)point
-{
-    [_svg drawAtPoint:point
-                 size:_svg.viewBox.size];
-    return YES;
-}
-
- (BOOL)drawInRect:(NSRect)rect
-{
-    [_svg drawInRect:rect];
-    return YES;
-}
-
- (CGRect)viewBox
-{
-    return _svg.viewBox;
-}
-
- (IJSVG*)SVG
-{
-    return _svg;
-}
-
-@end
@@ -1,25 +0,0 @@
-//
-//  IJSVGView.h
-//  IconJar
-//
-//  Created by Curtis Hard on 04/04/2017.
-//  Copyright © 2017 Curtis Hard. All rights reserved.
-//
-
-#import <IJSVG/IJSVG.h>
-#import <Cocoa/Cocoa.h>
-
-IB_DESIGNABLE
-@interface IJSVGView : NSView {
-    IBInspectable NSString* imageName;
-    IBInspectable NSColor* tintColor;
-
-    IJSVG* SVG;
-}
-
-@property (nonatomic, retain) IJSVG* SVG;
-
-+ (IJSVGView*)viewWithSVGNamed:(NSString*)name;
- (id)initWithSVG:(IJSVG*)anSvg;
-
-@end
@@ -1,118 +0,0 @@
-//
-//  IJSVGExporter.h
-//  IJSVGExample
-//
-//  Created by Curtis Hard on 06/01/2017.
-//  Copyright © 2017 Curtis Hard. All rights reserved.
-//
-
-#import <Foundation/Foundation.h>
-#import <IJSVG/IJSVGUtils.h>
-#import <IJSVG/IJSVGColorType.h>
-
-@class IJSVG;
-@class IJSVGExporter;
-@class IJSVGLayer;
-@class IJSVGNode;
-
-NS_ASSUME_NONNULL_BEGIN
-
-typedef void (^IJSVGCGPathHandler)(const CGPathElement* pathElement);
-typedef void (^IJSVGPathElementEnumerationBlock)(const CGPathElement* pathElement, CGPoint currentPoint);
-
-void IJSVGExporterPathCaller(void* info, const CGPathElement* pathElement);
-
-typedef NS_OPTIONS(NSInteger, IJSVGExporterOptions) {
-    IJSVGExporterOptionNone = 1 << 0,
-    IJSVGExporterOptionRemoveUselessGroups = 1 << 1,
-    IJSVGExporterOptionRemoveUselessDef = 1 << 2,
-    IJSVGExporterOptionMoveAttributesToGroup = 1 << 3,
-    IJSVGExporterOptionCreateUseForPaths = 1 << 4,
-    IJSVGExporterOptionSortAttributes = 1 << 5,
-    IJSVGExporterOptionCollapseGroups = 1 << 6,
-    IJSVGExporterOptionCleanupPaths = 1 << 7,
-    IJSVGExporterOptionRemoveHiddenElements = 1 << 8,
-    IJSVGExporterOptionScaleToSizeIfNecessary = 1 << 9,
-    IJSVGExporterOptionCompressOutput = 1 << 10,
-    IJSVGExporterOptionCollapseGradients = 1 << 11,
-    IJSVGExporterOptionCreateClasses = 1 << 12,
-    IJSVGExporterOptionRemoveWidthHeightAttributes = 1 << 13,
-    IJSVGExporterOptionColorAllowRRGGBBAA = 1 << 14,
-    IJSVGExporterOptionRemoveComments = 1 << 15,
-    IJSVGExporterOptionCenterWithinViewBox = 1 << 16,
-    IJSVGExporterOptionRemoveXMLDeclaration = 1 << 17,
-    IJSVGExporterOptionConvertArcs = 1 << 18,
-    IJSVGExporterOptionConvertShapesToPaths = 1 << 19,
-    IJSVGExporterOptionRoundTransforms = 1 << 20,
-    IJSVGExporterOptionRemoveDefaultValues = 1 << 21,
-    IJSVGExporterOptionAll = IJSVGExporterOptionRemoveUselessDef | IJSVGExporterOptionRemoveUselessGroups |
-        IJSVGExporterOptionCreateUseForPaths | IJSVGExporterOptionMoveAttributesToGroup |
-        IJSVGExporterOptionSortAttributes | IJSVGExporterOptionCollapseGroups |
-        IJSVGExporterOptionCleanupPaths | IJSVGExporterOptionRemoveHiddenElements |
-        IJSVGExporterOptionScaleToSizeIfNecessary | IJSVGExporterOptionCompressOutput |
-        IJSVGExporterOptionCollapseGradients | IJSVGExporterOptionRemoveWidthHeightAttributes |
-        IJSVGExporterOptionColorAllowRRGGBBAA | IJSVGExporterOptionRemoveComments |
-        IJSVGExporterOptionCenterWithinViewBox | IJSVGExporterOptionRemoveXMLDeclaration |
-        IJSVGExporterOptionConvertArcs | IJSVGExporterOptionConvertShapesToPaths |
-        IJSVGExporterOptionRoundTransforms | IJSVGExporterOptionRemoveDefaultValues
-};
-
-BOOL IJSVGExporterHasOption(IJSVGExporterOptions options, NSInteger option);
-void IJSVGEnumerateCGPathElements(CGPathRef path, IJSVGPathElementEnumerationBlock enumBlock);
-const NSArray<NSString*>* IJSVGShortCharacterArray(void);
-const NSDictionary<NSString*, NSString*>* IJSVGDefaultAttributes(void);
-
-
-@protocol IJSVGExporterDelegate <NSObject>
-
-@optional
- (NSString* _Nullable)svgExporter:(IJSVGExporter*)exporter
-              identifierForElement:(NSXMLElement* _Nullable)element
-                              type:(IJSVGNodeType)type
-                         defaultID:(NSString* (^)(void))defaultID;
- (NSString* _Nullable)svgExporter:(IJSVGExporter*)exporter
-                    stringForColor:(NSColor*)color
-                             flags:(IJSVGColorTypeFlags)flag
-                           options:(IJSVGColorStringOptions)options;
-
-
-@end
-
-@interface IJSVGExporter : NSObject {
-
-@private
-    IJSVG* _svg;
-    CGSize _size;
-    IJSVGExporterOptions _options;
-    NSXMLDocument* _dom;
-    NSXMLElement* _defElement;
-    NSInteger _idCount;
-    NSInteger _shortIdCount;
-    BOOL _appliedXLink;
-    
-    struct {
-        unsigned int identifierForElement: 1;
-        unsigned int stringForColor: 1;
-    } _respondsTo;
-}
-
-@property (nonatomic, assign) id<IJSVGExporterDelegate> delegate;
-@property (nonatomic, assign) IJSVGFloatingPointOptions floatingPointOptions;
-@property (nonatomic, copy, nullable) NSString* title;
-@property (nonatomic, copy, nullable) NSString* desc;
-
- (id)initWithSVG:(IJSVG*)svg
-             size:(CGSize)size
-          options:(IJSVGExporterOptions)options;
- (id)initWithSVG:(IJSVG*)svg
-             size:(CGSize)size
-          options:(IJSVGExporterOptions)options
-floatingPointOptions:(IJSVGFloatingPointOptions)floatingPointOptions;
-
- (NSString*)SVGString;
- (NSData*)SVGData;
- (IJSVG*)SVG:(NSError**)error;
-
-@end
-
-NS_ASSUME_NONNULL_END
@@ -1,67 +0,0 @@
-//
-//  IJSVGExporterPathInstruction.h
-//  IconJar
-//
-//  Created by Curtis Hard on 08/01/2017.
-//  Copyright © 2017 Curtis Hard. All rights reserved.
-//
-
-#import <Foundation/Foundation.h>
-
-NS_ASSUME_NONNULL_BEGIN
-
-typedef struct {
-    char instruction;
-    NSArray<NSString*>* params;
-} IJSVGExporterPathInstructionCommand;
-
-typedef struct {
-    CGPoint center;
-    CGFloat radius;
-} IJSVGExporterPathInstructionCircle;
-
-@interface IJSVGExporterPathInstruction : NSObject {
-
-@private
-    NSInteger _dataCount;
-    CGFloat* _data;
-    CGFloat* _base;
-    CGFloat* _coords;
-}
-
-@property (nonatomic, assign) char instruction;
-
-void IJSVGExporterPathInstructionRoundData(CGFloat* data, NSInteger length, IJSVGFloatingPointOptions options);
-CGFloat IJSVGExporterPathFloatToFixed(CGFloat number, int precision);
-IJSVGExporterPathInstructionCommand* IJSVGExporterPathInstructionCommandCopy(IJSVGExporterPathInstructionCommand command);
-void IJSVGExporterPathInstructionCommandFree(IJSVGExporterPathInstructionCommand* _Nullable command);
-
-+ (NSArray<IJSVGExporterPathInstruction*>*)instructionsFromPath:(CGPathRef)path
-                                           floatingPointOptions:(IJSVGFloatingPointOptions)floatingPointOptions;
-
- (id)initWithInstruction:(char)instruction
-                dataCount:(NSInteger)floatCount;
-
- (CGFloat*)data;
- (NSInteger)dataLength;
-
-+ (NSArray<IJSVGExporterPathInstruction*>*)convertInstructionsCurves:(NSArray<IJSVGExporterPathInstruction*>*)instructions
-                                                floatingPointOptions:(IJSVGFloatingPointOptions)floatingPointOptions;
-+ (void)convertInstructionsToMixedAbsoluteRelative:(NSArray<IJSVGExporterPathInstruction*>*)instructions
-                              floatingPointOptions:(IJSVGFloatingPointOptions)floatingPointOptions;
-+ (void)convertInstructionsDataToRounded:(NSArray<IJSVGExporterPathInstruction*>*)instructions
-                    floatingPointOptions:(IJSVGFloatingPointOptions)floatingPointOptions;
-+ (void)convertInstructionsToRelativeCoordinates:(NSArray<IJSVGExporterPathInstruction*>*)instructions
-                            floatingPointOptions:(IJSVGFloatingPointOptions)floatingPointOptions;
-+ (NSString*)pathStringFromInstructions:(NSArray<IJSVGExporterPathInstruction*>*)instructions
-                   floatingPointOptions:(IJSVGFloatingPointOptions)floatingPointOptions;
-+ (NSString*)pathStringWithInstructionSet:(NSArray<NSValue*>*)instructionSets
-                     floatingPointOptions:(IJSVGFloatingPointOptions)floatingPointOptions;
-
-@end
-NS_ASSUME_NONNULL_END
-
-static NSInteger const kIJSVGExporterPathInstructionFloatPrecision = 3;
-static CGFloat const kIJSVGExporterPathInstructionErrorThreshold = 1e-2;
-
-#define IJ_SVG_EXPORT_ROUND(value) IJSVGExporterPathFloatToFixed(value, kIJSVGExporterPathInstructionFloatPrecision)
@@ -1,629 +0,0 @@
-//
-//  IJSVGExporterPathInstruction.m
-//  IconJar
-//
-//  Created by Curtis Hard on 08/01/2017.
-//  Copyright © 2017 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGExporter.h"
-#import "IJSVGExporterPathInstruction.h"
-#import "IJSVGUtils.h"
-#import <math.h>
-
-@implementation IJSVGExporterPathInstruction
-
-@synthesize instruction = _instruction;
-
- (void)dealloc
-{
-    if (_data != NULL) {
-        (void)free(_data), _data = NULL;
-    }
-    if (_base != NULL) {
-        (void)free(_base), _base = NULL;
-    }
-    if (_coords != NULL) {
-        (void)free(_coords), _coords = NULL;
-    }
-    [super dealloc];
-}
-
- (id)initWithInstruction:(char)instruction
-                dataCount:(NSInteger)floatCount
-{
-    if ((self = [super init]) != nil) {
-        _instruction = instruction;
-
-        // only allocate if not zero
-        if (floatCount != 0) {
-            _dataCount = floatCount;
-            _data = (CGFloat*)calloc(sizeof(CGFloat), floatCount);
-        }
-
-        // setup base and coords
-        _base = (CGFloat*)malloc(sizeof(CGFloat) * 2);
-        _coords = (CGFloat*)malloc(sizeof(CGFloat) * 2);
-    }
-    return self;
-}
-
- (NSInteger)dataLength
-{
-    return _dataCount;
-}
-
- (CGFloat*)data
-{
-    return _data;
-}
-
- (CGFloat*)base
-{
-    return _base;
-}
-
- (CGFloat*)coords
-{
-    return _coords;
-}
-
-IJSVGExporterPathInstructionCommand* IJSVGExporterPathInstructionCommandCopy(IJSVGExporterPathInstructionCommand command)
-{
-    IJSVGExporterPathInstructionCommand* copy = NULL;
-    copy = (IJSVGExporterPathInstructionCommand*)malloc(sizeof(IJSVGExporterPathInstructionCommand));
-    copy->instruction = command.instruction;
-    copy->params = command.params;
-    return copy;
-}
-
-void IJSVGExporterPathInstructionCommandFree(IJSVGExporterPathInstructionCommand* _Nullable command)
-{
-    if (command != NULL) {
-        free(command);
-    }
-}
-
-+ (NSString*)pathStringWithInstructionSet:(NSArray<NSValue*>*)instructionSets
-                     floatingPointOptions:(IJSVGFloatingPointOptions)floatingPointOptions
-{
-    IJSVGExporterPathInstructionCommand* lastCommand = NULL;
-    NSMutableString* string = [[[NSMutableString alloc] init] autorelease];
-    for (NSValue* value in instructionSets) {
-        // read back the bytes
-        IJSVGExporterPathInstructionCommand command;
-        [value getValue:&command];
-
-        // add on the instruction character only if there is no current command
-        // or the last command is not the same as the current command
-        // if they both are the same, we still need to seperate them via a space
-        if (lastCommand == nil || (lastCommand != nil && lastCommand->instruction != command.instruction)) {
-            [string appendFormat:@"%c", command.instruction];
-        } else {
-            [string appendString:@" "];
-        }
-
-        // compresses the floats
-        NSString* compressedFloats = IJSVGCompressFloatParameterArray(command.params);
-        [string appendString:compressedFloats];
-
-        // store last command
-        IJSVGExporterPathInstructionCommandFree(lastCommand);
-        lastCommand = IJSVGExporterPathInstructionCommandCopy(command);
-    }
-
-    IJSVGExporterPathInstructionCommandFree(lastCommand);
-    return string;
-}
-
-+ (NSString*)pathStringFromInstructions:(NSArray<IJSVGExporterPathInstruction*>*)instructions
-                   floatingPointOptions:(IJSVGFloatingPointOptions)floatingPointOptions
-{
-    NSMutableArray* pathInstructions = [[[NSMutableArray alloc] init] autorelease];
-    for (IJSVGExporterPathInstruction* instruction in instructions) {
-        CGFloat* data = instruction.data;
-        const char lowerInstruction = tolower(instruction.instruction);
-        NSArray<NSString*>* set = nil;
-        switch (lowerInstruction) {
-        case 't':
-        case 'm':
-        case 'l': {
-            set = @[
-                IJSVGShortFloatStringWithOptions(data[0], floatingPointOptions),
-                IJSVGShortFloatStringWithOptions(data[1], floatingPointOptions)
-            ];
-            break;
-        }
-
-        case 'v':
-        case 'h': {
-            set = @[
-                IJSVGShortFloatStringWithOptions(data[0], floatingPointOptions)
-            ];
-            break;
-        }
-
-        case 'c': {
-            set = @[
-                IJSVGShortFloatStringWithOptions(data[0], floatingPointOptions),
-                IJSVGShortFloatStringWithOptions(data[1], floatingPointOptions),
-                IJSVGShortFloatStringWithOptions(data[2], floatingPointOptions),
-                IJSVGShortFloatStringWithOptions(data[3], floatingPointOptions),
-                IJSVGShortFloatStringWithOptions(data[4], floatingPointOptions),
-                IJSVGShortFloatStringWithOptions(data[5], floatingPointOptions)
-            ];
-            break;
-        }
-
-        case 's':
-        case 'q': {
-            set = @[
-                IJSVGShortFloatStringWithOptions(data[0], floatingPointOptions),
-                IJSVGShortFloatStringWithOptions(data[1], floatingPointOptions),
-                IJSVGShortFloatStringWithOptions(data[2], floatingPointOptions),
-                IJSVGShortFloatStringWithOptions(data[3], floatingPointOptions)
-            ];
-            break;
-        }
-
-        case 'a': {
-            set = @[
-                IJSVGShortFloatStringWithOptions(data[0], floatingPointOptions),
-                IJSVGShortFloatStringWithOptions(data[1], floatingPointOptions),
-                IJSVGShortFloatStringWithOptions(data[2], floatingPointOptions),
-                IJSVGShortFloatStringWithOptions(data[3], floatingPointOptions),
-                IJSVGShortFloatStringWithOptions(data[4], floatingPointOptions),
-                IJSVGShortFloatStringWithOptions(data[5], floatingPointOptions),
-                IJSVGShortFloatStringWithOptions(data[6], floatingPointOptions),
-            ];
-            break;
-        }
-
-            // close path
-        case 'z': {
-            set = @[];
-        }
-        }
-
-        // wrap into the command and give to the array
-        IJSVGExporterPathInstructionCommand wrapper;
-        wrapper.instruction = instruction.instruction;
-        wrapper.params = set ?: @[];
-
-        // encode and store
-        NSValue* value = [NSValue valueWithBytes:&wrapper
-                                        objCType:@encode(IJSVGExporterPathInstructionCommand)];
-        [pathInstructions addObject:value];
-    }
-    return [self pathStringWithInstructionSet:pathInstructions
-                         floatingPointOptions:floatingPointOptions];
-}
-
-CGFloat IJSVGExporterPathFloatToFixed(CGFloat number, int precision)
-{
-    return floorf(pow(10, precision) * number) / pow(10, precision);
-}
-
-void IJSVGExporterPathInstructionRoundData(CGFloat* data, NSInteger length,
-    IJSVGFloatingPointOptions options)
-{
-    for (NSInteger i = length; i-- > 0;) {
-        CGFloat d = data[i];
-        CGFloat proposed = IJSVGExporterPathFloatToFixed(d, options.precision);
-        if (proposed != d) {
-            CGFloat rounded = +IJSVGExporterPathFloatToFixed(d, options.precision - 1);
-            data[i] = IJSVGExporterPathFloatToFixed(+fabs(rounded - d), options.precision + 1)
-                    >= kIJSVGExporterPathInstructionErrorThreshold
-                ? +IJSVGExporterPathFloatToFixed(d, options.precision)
-                : rounded;
-        }
-    }
-}
-
-+ (void)convertInstructionsToRoundRelativeCoordinates:(NSArray<IJSVGExporterPathInstruction*>*)instructions
-                                 floatingPointOptions:(IJSVGFloatingPointOptions)floatingPointOptions
-{
-    CGFloat relSubPoint[2] = { 0.f, 0.f };
-    for (IJSVGExporterPathInstruction* instruction in instructions) {
-        char instructionChar = instruction.instruction;
-        NSInteger length = instruction.dataLength;
-        CGFloat* data = instruction.data;
-        if (strchr("mltqsc", instructionChar) != NULL) {
-            for (NSInteger i = length; i--;) {
-                data[i] += instruction.base[i % 2] - relSubPoint[i % 2];
-            }
-        } else if (instructionChar == 'h') {
-            data[0] += instruction.base[0] - relSubPoint[0];
-        } else if (instructionChar == 'v') {
-            data[0] += instruction.base[1] - relSubPoint[1];
-        } else if (instructionChar == 'a') {
-            data[5] += instruction.base[0] - relSubPoint[0];
-            data[5] += instruction.base[1] - relSubPoint[1];
-        }
-        IJSVGExporterPathInstructionRoundData(data, length, floatingPointOptions);
-        if (instructionChar == 'h') {
-            relSubPoint[0] += data[0];
-        } else if (instructionChar == 'v') {
-            relSubPoint[1] += data[0];
-        } else {
-            relSubPoint[0] += data[length - 2];
-            relSubPoint[1] += data[length - 1];
-        }
-        IJSVGExporterPathInstructionRoundData(relSubPoint, 2, floatingPointOptions);
-    }
-}
-
-+ (void)convertInstructionsToMixedAbsoluteRelative:(NSArray<IJSVGExporterPathInstruction*>*)instructions
-                              floatingPointOptions:(IJSVGFloatingPointOptions)floatingPointOptions
-{
-    IJSVGExporterPathInstruction* prevInstruction = nil;
-    for (IJSVGExporterPathInstruction* instruction in instructions) {
-        if (prevInstruction == nil || instruction.dataLength == 0) {
-            prevInstruction = instruction;
-            continue;
-        }
-
-        char instructionChar = instruction.instruction;
-        CGFloat* data = instruction.data;
-        NSInteger length = instruction.dataLength;
-        CGFloat* adata = (CGFloat*)malloc(sizeof(CGFloat) * length);
-        memcpy(adata, data, sizeof(CGFloat) * length);
-
-        if (strchr("mltqsc", instructionChar) != NULL) {
-            for (NSInteger i = length; i--;) {
-                adata[i] += instruction.base[i % 2];
-            }
-        } else if (instructionChar == 'h') {
-            adata[0] += instruction.base[0];
-        } else if (instructionChar == 'v') {
-            adata[0] += instruction.base[1];
-        } else if (instructionChar == 'a') {
-            adata[5] += instruction.base[0];
-            adata[6] += instruction.base[1];
-        }
-
-        IJSVGExporterPathInstructionRoundData(adata, length, floatingPointOptions);
-
-        IJSVGExporterPathInstruction* ainstruction = nil;
-        ainstruction = [[[IJSVGExporterPathInstruction alloc] initWithInstruction:instructionChar
-                                                                        dataCount:length] autorelease];
-        memcpy(ainstruction.data, adata, sizeof(CGFloat) * length);
-
-        // run these through our default string runner
-        // to compare the outputs
-        NSString* orig = [self pathStringFromInstructions:@[ instruction ]
-                                     floatingPointOptions:floatingPointOptions];
-        NSString* comp = [self pathStringFromInstructions:@[ ainstruction ]
-                                     floatingPointOptions:floatingPointOptions];
-
-        if (comp.length < orig.length && !(instructionChar == prevInstruction.instruction && prevInstruction.instruction > 96 && comp.length == orig.length - 1 && data[0] < 0.f && fmod(prevInstruction.data[prevInstruction.dataLength - 1], 1) != 0.f)) {
-            instruction.instruction = toupper(instructionChar);
-            memcpy(data, adata, sizeof(CGFloat) * length);
-        }
-        (void)free(adata), adata = NULL;
-        prevInstruction = instruction;
-    }
-}
-
-+ (void)convertInstructionsDataToRounded:(NSArray<IJSVGExporterPathInstruction*>*)instructions
-                    floatingPointOptions:(IJSVGFloatingPointOptions)floatingPointOptions
-{
-    for (IJSVGExporterPathInstruction* instruction in instructions) {
-        CGFloat* data = instruction.data;
-        IJSVGExporterPathInstructionRoundData(data, instruction.dataLength,
-            floatingPointOptions);
-    }
-}
-
-+ (NSArray<IJSVGExporterPathInstruction*>*)convertInstructionsCurves:(NSArray<IJSVGExporterPathInstruction*>*)instructions
-                                                floatingPointOptions:(IJSVGFloatingPointOptions)floatingPointOptions
-{
-    NSMutableArray<IJSVGExporterPathInstruction*>* nInstructions = nil;
-    nInstructions = [[[NSMutableArray alloc] initWithCapacity:instructions.count] autorelease];
-    IJSVGExporterPathInstruction* lastInstruction = nil;
-    for (IJSVGExporterPathInstruction* instruction in instructions) {
-        lastInstruction = nInstructions.lastObject;
-        if (lastInstruction == nil) {
-            [nInstructions addObject:instruction];
-            continue;
-        }
-        if (instruction.instruction == 'c') {
-            if (lastInstruction.instruction == 'c' && instruction.data[0] == -(lastInstruction.data[2] - lastInstruction.data[4]) && instruction.data[1] == -(lastInstruction.data[3] - lastInstruction.data[5])) {
-                IJSVGExporterPathInstruction* nInstruction = nil;
-                nInstruction = [[[IJSVGExporterPathInstruction alloc] initWithInstruction:'s'
-                                                                                dataCount:4] autorelease];
-                nInstruction.data[0] = instruction.data[2];
-                nInstruction.data[1] = instruction.data[3];
-                nInstruction.data[2] = instruction.data[4];
-                nInstruction.data[3] = instruction.data[5];
-                [nInstructions addObject:nInstruction];
-                continue;
-            } else if (lastInstruction.instruction == 's' && instruction.data[0] == -(lastInstruction.data[0] - lastInstruction.data[2]) && instruction.data[1] == -(lastInstruction.data[1] - lastInstruction.data[3])) {
-                IJSVGExporterPathInstruction* nInstruction = nil;
-                nInstruction = [[[IJSVGExporterPathInstruction alloc] initWithInstruction:'s'
-                                                                                dataCount:4] autorelease];
-                nInstruction.data[0] = instruction.data[2];
-                nInstruction.data[1] = instruction.data[3];
-                nInstruction.data[2] = instruction.data[4];
-                nInstruction.data[3] = instruction.data[5];
-                [nInstructions addObject:nInstruction];
-                continue;
-            } else if (lastInstruction.instruction != 'c' && lastInstruction.instruction != 's' && instruction.data[0] == 0.f && instruction.data[1] == 0.f) {
-                IJSVGExporterPathInstruction* nInstruction = nil;
-                nInstruction = [[[IJSVGExporterPathInstruction alloc] initWithInstruction:'s'
-                                                                                dataCount:4] autorelease];
-                nInstruction.data[0] = instruction.data[2];
-                nInstruction.data[1] = instruction.data[3];
-                nInstruction.data[2] = instruction.data[4];
-                nInstruction.data[3] = instruction.data[5];
-                [nInstructions addObject:nInstruction];
-                continue;
-            }
-        } else if (instruction.instruction == 'q') {
-            if (lastInstruction.instruction == 'q' && instruction.data[0] == (lastInstruction.data[2] - lastInstruction.data[0]) && instruction.data[1] == (lastInstruction.data[3] - lastInstruction.data[1])) {
-                IJSVGExporterPathInstruction* nInstruction = nil;
-                nInstruction = [[[IJSVGExporterPathInstruction alloc] initWithInstruction:'t'
-                                                                                dataCount:2] autorelease];
-                nInstruction.data[0] = instruction.data[2];
-                nInstruction.data[1] = instruction.data[3];
-                [nInstructions addObject:nInstruction];
-                continue;
-            } else if (lastInstruction.instruction == 't' && instruction.data[2] == lastInstruction.data[0] && instruction.data[3] == lastInstruction.data[1]) {
-                IJSVGExporterPathInstruction* nInstruction = nil;
-                nInstruction = [[[IJSVGExporterPathInstruction alloc] initWithInstruction:'t'
-                                                                                dataCount:2] autorelease];
-                nInstruction.data[0] = instruction.data[2];
-                nInstruction.data[1] = instruction.data[3];
-                [nInstructions addObject:nInstruction];
-                continue;
-            }
-        }
-        [nInstructions addObject:instruction];
-    }
-    return nInstructions;
-}
-
-+ (void)convertInstructionsToRelativeCoordinates:(NSArray<IJSVGExporterPathInstruction*>*)instructions
-                            floatingPointOptions:(IJSVGFloatingPointOptions)floatingPointOptions
-{
-    CGFloat point[2] = { 0, 0 };
-    CGFloat subpathPoint[2] = { 0, 0 };
-    IJSVGExporterPathInstruction* baseInstruction = nil;
-    IJSVGExporterPathInstruction* prevInstruction = nil;
-
-    NSInteger index = 0;
-    for (IJSVGExporterPathInstruction* anInstruction in instructions) {
-        char instruction = anInstruction.instruction;
-        CGFloat* data = anInstruction.data;
-        NSInteger length = anInstruction.dataLength;
-
-        if (data != NULL) {
-
-            // already relative
-            if (instruction == 'm' || instruction == 'c' || instruction == 's' || instruction == 'l' || instruction == 'q' || instruction == 't' || instruction == 'a') {
-
-                point[0] += data[length - 2];
-                point[1] += data[length - 1];
-
-                if (instruction == 'm') {
-                    subpathPoint[0] = point[0];
-                    subpathPoint[1] = point[1];
-
-                    baseInstruction = anInstruction;
-                }
-
-            } else if (instruction == 'h') {
-                point[0] += data[0];
-            } else if (instruction == 'v') {
-                point[1] += data[0];
-            }
-
-            // convert absolute to relative
-            if (instruction == 'M') {
-                if (index > 0) {
-                    instruction = 'm';
-                }
-
-                data[0] -= point[0];
-                data[1] -= point[1];
-
-                subpathPoint[0] = point[0] += data[0];
-                subpathPoint[1] = point[1] += data[1];
-
-                baseInstruction = anInstruction;
-            } else if (instruction == 'L' || instruction == 'T') {
-                instruction = tolower(instruction);
-
-                data[0] -= point[0];
-                data[1] -= point[1];
-
-                point[0] += data[0];
-                point[1] += data[1];
-            } else if (instruction == 'C') {
-                instruction = 'c';
-
-                data[0] -= point[0];
-                data[1] -= point[1];
-                data[2] -= point[0];
-                data[3] -= point[1];
-                data[4] -= point[0];
-                data[5] -= point[1];
-
-                point[0] += data[4];
-                point[1] += data[5];
-            } else if (instruction == 'S' || instruction == 'Q') {
-                instruction = tolower(instruction);
-
-                data[0] -= point[0];
-                data[1] -= point[1];
-                data[2] -= point[0];
-                data[3] -= point[1];
-
-                point[0] += data[2];
-                point[1] += data[3];
-            } else if (instruction == 'A') {
-                instruction = 'a';
-
-                data[5] -= point[0];
-                data[6] -= point[1];
-
-                point[0] += data[5];
-                point[1] += data[6];
-            } else if (instruction == 'H') {
-                instruction = 'h';
-
-                data[0] -= point[0];
-                point[0] += data[0];
-            } else if (instruction == 'V') {
-                instruction = 'v';
-
-                data[0] -= point[1];
-                point[1] += data[0];
-            }
-
-            // reset the instruction
-            anInstruction.instruction = instruction;
-            CGFloat* coords = anInstruction.coords;
-            coords[0] = point[0];
-            coords[1] = point[1];
-
-        } else if (instruction == 'Z' || instruction == 'z') {
-            if (baseInstruction != nil) {
-                CGFloat* coords = anInstruction.coords;
-                coords[0] = baseInstruction.coords[0];
-                coords[1] = baseInstruction.coords[1];
-            }
-            point[0] = subpathPoint[0];
-            point[1] = subpathPoint[1];
-        }
-
-        CGFloat* base = anInstruction.base;
-        if (prevInstruction != nil) {
-            base[0] = prevInstruction.coords[0];
-            base[1] = prevInstruction.coords[1];
-        } else {
-            base[0] = 0.f;
-            base[1] = 0.f;
-        }
-
-        // increment index
-        prevInstruction = anInstruction;
-        index++;
-    }
-}
-
-+ (NSArray<IJSVGExporterPathInstruction*>*)instructionsFromPath:(CGPathRef)path
-                                           floatingPointOptions:(IJSVGFloatingPointOptions)floatingPointOptions
-{
-
-    // keep track of the current point
-    __block CGPoint currentPoint = CGPointZero;
-    NSMutableArray* instructions = [[[NSMutableArray alloc] init] autorelease];
-
-    // create the path callback
-    IJSVGCGPathHandler callback = ^(const CGPathElement* pathElement) {
-        IJSVGExporterPathInstruction* instruction = nil;
-        // work out what to do
-        switch (pathElement->type) {
-
-        case kCGPathElementMoveToPoint: {
-            // move to command
-            instruction = [[[IJSVGExporterPathInstruction alloc] initWithInstruction:'M'
-                                                                           dataCount:2] autorelease];
-            CGPoint point = pathElement->points[0];
-            instruction.data[0] = point.x;
-            instruction.data[1] = point.y;
-            currentPoint = point;
-
-            [instructions addObject:instruction];
-            break;
-        }
-
-        case kCGPathElementAddLineToPoint: {
-            // line to command
-            CGPoint point = pathElement->points[0];
-            if (point.x == currentPoint.x) {
-                instruction = [[[IJSVGExporterPathInstruction alloc] initWithInstruction:'V'
-                                                                               dataCount:1] autorelease];
-                instruction.data[0] = point.y;
-            } else if (point.y == currentPoint.y) {
-                instruction = [[[IJSVGExporterPathInstruction alloc] initWithInstruction:'H'
-                                                                               dataCount:1] autorelease];
-                instruction.data[0] = point.x;
-            } else {
-                instruction = [[[IJSVGExporterPathInstruction alloc] initWithInstruction:'L'
-                                                                               dataCount:2] autorelease];
-                instruction.data[0] = point.x;
-                instruction.data[1] = point.y;
-            }
-            currentPoint = point;
-
-            [instructions addObject:instruction];
-            break;
-        }
-
-        case kCGPathElementAddQuadCurveToPoint: {
-            // quad curve to command
-            CGPoint controlPoint = pathElement->points[0];
-            CGPoint point = pathElement->points[1];
-            instruction = [[[IJSVGExporterPathInstruction alloc] initWithInstruction:'Q'
-                                                                           dataCount:4] autorelease];
-            instruction.data[0] = controlPoint.x;
-            instruction.data[1] = controlPoint.y;
-            instruction.data[2] = point.x;
-            instruction.data[3] = point.y;
-            currentPoint = point;
-
-            [instructions addObject:instruction];
-            break;
-        }
-
-        case kCGPathElementAddCurveToPoint: {
-            // curve to command
-            CGPoint controlPoint1 = pathElement->points[0];
-            CGPoint controlPoint2 = pathElement->points[1];
-            CGPoint point = pathElement->points[2];
-
-            currentPoint = point;
-            instruction = [[[IJSVGExporterPathInstruction alloc] initWithInstruction:'C'
-                                                                           dataCount:6] autorelease];
-            instruction.data[0] = controlPoint1.x;
-            instruction.data[1] = controlPoint1.y;
-            instruction.data[2] = controlPoint2.x;
-            instruction.data[3] = controlPoint2.y;
-            instruction.data[4] = point.x;
-            instruction.data[5] = point.y;
-
-            [instructions addObject:instruction];
-            break;
-        }
-
-        case kCGPathElementCloseSubpath: {
-            // close command
-            instruction = [[[IJSVGExporterPathInstruction alloc] initWithInstruction:'Z'
-                                                                           dataCount:0] autorelease];
-            [instructions addObject:instruction];
-            break;
-        }
-        }
-    };
-
-    // apply the
-    CGPathApply(path, (__bridge void*)callback, IJSVGExporterPathCaller);
-
-    // remove last instruction if it was Z -> M
-    IJSVGExporterPathInstruction* lastInstruction = instructions.lastObject;
-    if (lastInstruction.instruction == 'M' || lastInstruction.instruction == 'm') {
-        if (instructions.count >= 2) {
-            NSInteger index = [instructions indexOfObject:lastInstruction] - 1;
-            IJSVGExporterPathInstruction* prevInstruction = instructions[index];
-            if (prevInstruction.instruction == 'z' || prevInstruction.instruction == 'Z') {
-                [instructions removeLastObject];
-            }
-        }
-    }
-
-    return instructions;
-}
-
-@end
@@ -1,98 +0,0 @@
-//
-//  IJSVGGradientLayer.m
-//  IJSVGExample
-//
-//  Created by Curtis Hard on 29/12/2016.
-//  Copyright © 2016 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGGradientLayer.h"
-
-@implementation IJSVGGradientLayer
-
- (void)dealloc
-{
-    (void)([_gradient release]), _gradient = nil;
-    [super dealloc];
-}
-
- (id)init
-{
-    if ((self = [super init]) != nil) {
-        self.requiresBackingScaleHelp = YES;
-        self.shouldRasterize = YES;
-    }
-    return self;
-}
-
- (void)setGradient:(IJSVGGradient*)newGradient
-{
-    if (_gradient != nil) {
-        (void)([_gradient release]), _gradient = nil;
-    }
-    _gradient = [newGradient retain];
-
-    // lets check its alpha properties on the colors
-    BOOL hasAlphaChannel = NO;
-    NSInteger stops = _gradient.gradient.numberOfColorStops;
-    for (NSInteger i = 0; i < stops; i++) {
-        NSColor* color = nil;
-        [_gradient.gradient getColor:&color
-                           location:NULL
-                            atIndex:i];
-        if (color.alphaComponent != 1.f) {
-            hasAlphaChannel = YES;
-            break;
-        }
-    }
-    self.opaque = hasAlphaChannel == NO;
-}
-
- (void)setOpacity:(float)opacity
-{
-    if (opacity != 1.f) {
-        self.opaque = NO;
-    }
-    [super setOpacity:opacity];
-}
-
- (void)setBackingScaleFactor:(CGFloat)backingScaleFactor
-{
-    switch (self.renderQuality) {
-    case kIJSVGRenderQualityOptimized: {
-        backingScaleFactor = (backingScaleFactor * .35f);
-        break;
-    }
-    case kIJSVGRenderQualityLow: {
-        backingScaleFactor = (backingScaleFactor * .05f);
-        break;
-    }
-    default: {
-        break;
-    }
-    }
-    [super setBackingScaleFactor:backingScaleFactor];
-}
-
- (void)drawInContext:(CGContextRef)ctx
-{
-    [super drawInContext:ctx];
-
-    // nothing to do :(
-    if (self.gradient == nil) {
-        return;
-    }
-
-    // draw the gradient
-    CGAffineTransform trans = CGAffineTransformMakeTranslation(-CGRectGetMinX(_objectRect),
-                                                               -CGRectGetMinY(_objectRect));
-    CGAffineTransform transform = CGAffineTransformConcat(_absoluteTransform, trans);
-    CGContextSaveGState(ctx);
-    [self.gradient drawInContextRef:ctx
-                         objectRect:_objectRect
-                  absoluteTransform:transform
-                           viewPort:self.viewBox];
-    CGContextRestoreGState(ctx);
-}
-
-@end
@@ -1,166 +0,0 @@
-//
-//  IJSVGLayer.m
-//  IJSVGExample
-//
-//  Created by Curtis Hard on 07/01/2017.
-//  Copyright © 2017 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVG.h"
-#import "IJSVGGroupLayer.h"
-#import "IJSVGLayer.h"
-#import "IJSVGShapeLayer.h"
-
-@implementation IJSVGLayer
-
- (void)dealloc
-{
-    (void)([_maskingLayer release]), _maskingLayer = nil;
-    [super dealloc];
-}
-
-+ (NSArray*)deepestSublayersOfLayer:(CALayer*)layer
-{
-    NSMutableArray* arr = [[[NSMutableArray alloc] init] autorelease];
-    for (CALayer* subLayer in layer.sublayers) {
-        if (subLayer.sublayers.count != 0) {
-            NSArray* moreLayers = [self deepestSublayersOfLayer:(IJSVGLayer*)subLayer];
-            [arr addObjectsFromArray:moreLayers];
-        } else {
-            [arr addObject:subLayer];
-        }
-    }
-    return arr;
-}
-
-+ (void)recursivelyWalkLayer:(CALayer*)layer
-                   withBlock:(void (^)(CALayer* layer, BOOL isMask, BOOL* stop))block
-{
-    // call for layer and mask if there is one
-    BOOL stop = NO;
-    block(layer, NO, &stop);
-    if(stop == YES) {
-        return;
-    }
-
-    // do the mask too!
-    if (layer.mask != nil) {
-        block(layer.mask, YES, &stop);
-        if(stop == YES) {
-            return;
-        }
-    }
-
-    // sublayers!!
-    for (CALayer* aLayer in layer.sublayers) {
-        [self recursivelyWalkLayer:aLayer
-                         withBlock:block];
-    }
-}
-
- (void)setBackingScaleFactor:(CGFloat)newFactor
-{
-    if (_backingScaleFactor == newFactor) {
-        return;
-    }
-    _backingScaleFactor = newFactor;
-    self.contentsScale = newFactor;
-    self.rasterizationScale = newFactor;
-    [self setNeedsDisplay];
-}
-
- (void)_customRenderInContext:(CGContextRef)ctx
-{
-    if (_convertMasksToPaths == YES && _maskingLayer != nil) {
-        CGContextSaveGState(ctx);
-        [self applySublayerMaskToContext:ctx
-                             forSublayer:(IJSVGLayer*)self
-                              withOffset:CGPointZero];
-        [super renderInContext:ctx];
-        CGContextRestoreGState(ctx);
-        return;
-    }
-    [super renderInContext:ctx];
-}
-
- (void)setConvertMasksToPaths:(BOOL)flag
-{
-    if (_convertMasksToPaths == flag) {
-        return;
-    }
-    _convertMasksToPaths = flag;
-    if (flag == YES) {
-        if (_maskingLayer != nil) {
-            (void)([_maskingLayer release]), _maskingLayer = nil;
-        }
-        _maskingLayer = [(IJSVGLayer*)self.mask retain];
-        self.mask = nil;
-    } else {
-        self.mask = _maskingLayer;
-        (void)([_maskingLayer release]), _maskingLayer = nil;
-    }
-}
-
- (void)applySublayerMaskToContext:(CGContextRef)context
-                       forSublayer:(IJSVGLayer*)sublayer
-                        withOffset:(CGPoint)offset
-{
-    // apply any transforms needed
-    CGPoint layerOffset = offset;
-    CGAffineTransform sublayerTransform = CATransform3DGetAffineTransform(sublayer.transform);
-    CGContextConcatCTM(context, CGAffineTransformInvert(sublayerTransform));
-
-    // walk up the superlayer chain
-    CALayer* superlayer = self.superlayer;
-    if (IJSVGIsSVGLayer(superlayer) == YES) {
-        [(IJSVGLayer*)superlayer applySublayerMaskToContext:context
-                                                forSublayer:(IJSVGLayer*)self
-                                                 withOffset:layerOffset];
-    }
-
-    // grab the masking layer
-    IJSVGShapeLayer* maskingLayer = [self maskingLayer];
-
-    // if its a group we need to get the lowest level children
-    // and walk up the chain again
-    if ([maskingLayer isKindOfClass:[IJSVGGroupLayer class]]) {
-        NSArray* subs = [IJSVGLayer deepestSublayersOfLayer:maskingLayer];
-        for (IJSVGLayer* subLayer in subs) {
-            [subLayer applySublayerMaskToContext:context
-                                     forSublayer:(IJSVGLayer*)self
-                                      withOffset:layerOffset];
-        }
-    } else if ([maskingLayer isKindOfClass:[IJSVGShapeLayer class]]) {
-        // is a shape, go for it!
-        CGPathRef maskPath = maskingLayer.path;
-        CGContextTranslateCTM(context, -layerOffset.x, -layerOffset.y);
-        CGContextAddPath(context, maskPath);
-        CGContextClip(context);
-        CGContextTranslateCTM(context, layerOffset.x, layerOffset.y);
-    }
-    CGContextConcatCTM(context, sublayerTransform);
-}
-
- (IJSVGShapeLayer*)maskingLayer
-{
-    return (IJSVGShapeLayer*)_maskingLayer ?: nil;
-}
-
- (void)renderInContext:(CGContextRef)ctx
-{
-    if (_blendingMode != kCGBlendModeNormal) {
-        CGContextSaveGState(ctx);
-        CGContextSetBlendMode(ctx, _blendingMode);
-        [self _customRenderInContext:ctx];
-        CGContextRestoreGState(ctx);
-        return;
-    }
-    [self _customRenderInContext:ctx];
-}
-
- (id<CAAction>)actionForKey:(NSString*)event
-{
-    return nil;
-}
-
-@end
@@ -1,41 +0,0 @@
-//
-//  IJSVGGradient.h
-//  IJSVGExample
-//
-//  Created by Curtis Hard on 03/09/2014.
-//  Copyright (c) 2014 Curtis Hard. All rights reserved.
-//
-
-#import <IJSVG/IJSVGColorList.h>
-#import <IJSVG/IJSVGDef.h>
-#import <IJSVG/IJSVGTransform.h>
-#import <IJSVG/IJSVGGroup.h>
-#import <Foundation/Foundation.h>
-
-@interface IJSVGGradient : IJSVGGroup
-
-@property (nonatomic, retain) NSGradient* gradient;
-@property (nonatomic, assign) CGGradientRef CGGradient;
-@property (nonatomic, retain) IJSVGUnitLength* x1;
-@property (nonatomic, retain) IJSVGUnitLength* x2;
-@property (nonatomic, retain) IJSVGUnitLength* y1;
-@property (nonatomic, retain) IJSVGUnitLength* y2;
-@property (nonatomic, retain) IJSVGColorList* colorList;
-
-+ (CGFloat*)computeColorStops:(IJSVGGradient*)gradient
-                       colors:(NSArray**)someColors;
-
- (CGGradientRef)CGGradient;
- (void)drawInContextRef:(CGContextRef)ctx
-              objectRect:(NSRect)objectRect
-       absoluteTransform:(CGAffineTransform)absoluteTransform
-                viewPort:(CGRect)viewBox;
-
- (void)_debugStart:(CGPoint)startPoint
-                end:(CGPoint)endPoint
-            context:(CGContextRef)ctx;
-
- (IJSVGColorList*)colorList;
- (IJSVGColorList*)computedColorList;
-
-@end
@@ -1,142 +0,0 @@
-//
-//  IJSVGGradient.m
-//  IJSVGExample
-//
-//  Created by Curtis Hard on 03/09/2014.
-//  Copyright (c) 2014 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGGradient.h"
-#import "IJSVGParser.h"
-
-@implementation IJSVGGradient
-
-@synthesize colorList = _privateColorList;
-
- (void)dealloc
-{
-    (void)([_x1 release]), _x1 = nil;
-    (void)([_x2 release]), _x2 = nil;
-    (void)([_y1 release]), _y1 = nil;
-    (void)([_y2 release]), _y2 = nil;
-    (void)([_gradient release]), _gradient = nil;
-    (void)([_privateColorList release]), _privateColorList = nil;
-    if (_CGGradient != nil) {
-        CGGradientRelease(_CGGradient);
-    }
-    [super dealloc];
-}
-
- (id)copyWithZone:(NSZone*)zone
-{
-    IJSVGGradient* clone = [super copyWithZone:zone];
-    clone.gradient = [[self.gradient copy] autorelease];
-    return clone;
-}
-
- (void)setColorList:(IJSVGColorList*)list
-{
-    (void)([_privateColorList release]), _privateColorList = nil;
-    _privateColorList = list.retain;
-    if (_CGGradient != nil) {
-        CGGradientRelease(_CGGradient);
-        _CGGradient = nil;
-    }
-}
-
-+ (CGFloat *)computeColorStops:(IJSVGGradient*)gradient
-                        colors:(NSArray**)someColors
-{
-    NSArray<IJSVGNode*>* stops = gradient.childNodes;
-    NSMutableArray* colors = [[[NSMutableArray alloc] initWithCapacity:stops.count] autorelease];
-    CGFloat* stopsParams = (CGFloat*)malloc(stops.count * sizeof(CGFloat));
-    
-    NSInteger i = 0;
-    for(IJSVGNode* stopNode in stops) {
-        NSColor* color = stopNode.fillColor;
-        CGFloat opacity = stopNode.fillOpacity.value;
-        CGFloat offset = stopNode.offset.value;
-        stopsParams[i++] = offset;
-        if(color == nil) {
-            color = [IJSVGColor colorFromHEXInteger:0x000000];
-            if(opacity != 1.f) {
-                color = [IJSVGColor changeAlphaOnColor:color
-                                                    to:opacity];
-            }
-        }
-        [colors addObject:color];
-    }
-    *someColors = (NSArray*)colors;
-    return stopsParams;
-}
-
- (IJSVGColorList*)colorList
-{
-    IJSVGColorList* sheet = [[[IJSVGColorList alloc] init] autorelease];
-    NSInteger num = self.gradient.numberOfColorStops;
-    for (NSInteger i = 0; i < num; i++) {
-        NSColor* color;
-        [self.gradient getColor:&color
-                       location:nil
-                        atIndex:i];
-        IJSVGColorType* type = [IJSVGColorType typeWithColor:color
-                                                        flags:IJSVGColorTypeFlagStop];
-        [sheet addColor:type];
-    }
-    return sheet;
-}
-
- (IJSVGColorList*)computedColorList
-{
-    return _privateColorList;
-}
-
- (CGGradientRef)CGGradient
-{
-    // store it in the cache
-    if (_CGGradient != nil) {
-        return _CGGradient;
-    }
-
-    // actually create the gradient
-    NSInteger num = self.gradient.numberOfColorStops;
-    CGFloat* locations = malloc(sizeof(CGFloat) * num);
-    CFMutableArrayRef colors = CFArrayCreateMutable(kCFAllocatorDefault, (CFIndex)num,
-        &kCFTypeArrayCallBacks);
-    for (NSInteger i = 0; i < num; i++) {
-        NSColor* color;
-        [self.gradient getColor:&color
-                       location:&locations[i]
-                        atIndex:i];
-        if (_privateColorList != nil) {
-            color = [_privateColorList proposedColorForColor:color];
-        }
-        CFArrayAppendValue(colors, color.CGColor);
-    }
-    CGGradientRef result = CGGradientCreateWithColors(self.gradient.colorSpace.CGColorSpace,
-        colors, locations);
-    CFRelease(colors);
-    free(locations);
-    return _CGGradient = result;
-}
-
- (void)drawInContextRef:(CGContextRef)ctx
-              objectRect:(NSRect)objectRect
-       absoluteTransform:(CGAffineTransform)absoluteTransform
-                viewPort:(CGRect)viewBox
-{
-}
-
- (void)_debugStart:(CGPoint)startPoint
-                end:(CGPoint)endPoint
-            context:(CGContextRef)ctx
-{
-    CGContextSaveGState(ctx);
-    CGContextSetStrokeColorWithColor(ctx, NSColor.blackColor.CGColor);
-    CGContextSetLineWidth(ctx, 1.f);
-    CGContextMoveToPoint(ctx, startPoint.x, startPoint.y);
-    CGContextAddLineToPoint(ctx, endPoint.x, endPoint.y);
-    CGContextStrokePath(ctx);
-}
-
-@end
@@ -1,71 +0,0 @@
-//
-//  IJSVGGroup.m
-//  IconJar
-//
-//  Created by Curtis Hard on 30/08/2014.
-//  Copyright (c) 2014 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGGroup.h"
-
-@implementation IJSVGGroup
-
- (void)dealloc
-{
-    (void)([_childNodes release]), _childNodes = nil;
-    [super dealloc];
-}
-
- (id)init
-{
-    if ((self = [super init]) != nil) {
-        _childNodes = [[NSMutableArray alloc] init];
-    }
-    return self;
-}
-
- (void)prepareFromCopy
-{
-    if(_childNodes != nil) {
-        (void)[_childNodes release], _childNodes = nil;
-    }
-    _childNodes = [[NSMutableArray alloc] init];
-}
-
- (id)copyWithZone:(NSZone*)zone
-{
-    IJSVGGroup* node = [super copyWithZone:zone];
-    [node prepareFromCopy];
-
-    for (IJSVGNode* childNode in _childNodes) {
-        childNode = [[childNode copy] autorelease];
-        childNode.parentNode = node;
-        [node addChild:childNode];
-    }
-    return node;
-}
-
- (void)purgeChildren
-{
-    [_childNodes removeAllObjects];
-}
-
- (void)addChild:(IJSVGNode*)child
-{
-    if (child != nil) {
-        [_childNodes addObject:child];
-    }
-}
-
- (NSArray<IJSVGNode*>*)childNodes
-{
-    return _childNodes;
-}
-
- (NSString*)description
-{
-    return [NSString stringWithFormat:@"%@ - %@",
-            [super description], self.childNodes];
-}
-
-@end
@@ -1,85 +0,0 @@
-//
-//  IJSVGGradient.m
-//  IJSVGExample
-//
-//  Created by Curtis Hard on 03/09/2014.
-//  Copyright (c) 2014 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGLinearGradient.h"
-#import "IJSVGUtils.h"
-#import "IJSVGParser.h"
-
-@implementation IJSVGLinearGradient
-
-+ (NSGradient*)parseGradient:(NSXMLElement*)element
-                    gradient:(IJSVGLinearGradient*)aGradient
-{
-    // just ask unit for the value
-    NSString* x1 = ([element attributeForName:IJSVGAttributeX1].stringValue ?: @"0");
-    NSString* x2 = ([element attributeForName:IJSVGAttributeX2].stringValue ?: @"100%");
-    NSString* y1 = ([element attributeForName:IJSVGAttributeY1].stringValue ?: @"0");
-    NSString* y2 = ([element attributeForName:IJSVGAttributeY2].stringValue ?: @"0");
-    aGradient.x1 = [IJSVGGradientUnitLength unitWithString:x1 fromUnitType:aGradient.units];
-    aGradient.x2 = [IJSVGGradientUnitLength unitWithString:x2 fromUnitType:aGradient.units];
-    aGradient.y1 = [IJSVGGradientUnitLength unitWithString:y1 fromUnitType:aGradient.units];
-    aGradient.y2 = [IJSVGGradientUnitLength unitWithString:y2 fromUnitType:aGradient.units];
-
-    // compute the color stops and colours
-    NSArray* colors = nil;
-    CGFloat* stopsParams = [self.class computeColorStops:aGradient
-                                                  colors:&colors];
-
-    // create the gradient with the colours
-    NSGradient* grad = [[NSGradient alloc] initWithColors:colors
-                                              atLocations:stopsParams
-                                               colorSpace:IJSVGColor.defaultColorSpace];
-
-    free(stopsParams);
-    return [grad autorelease];
-}
-
- (void)drawInContextRef:(CGContextRef)ctx
-              objectRect:(NSRect)objectRect
-       absoluteTransform:(CGAffineTransform)absoluteTransform
-                viewPort:(CGRect)viewBox
-{
-    BOOL inUserSpace = self.units == IJSVGUnitUserSpaceOnUse;
-
-    CGPoint gradientStartPoint = CGPointZero;
-    CGPoint gradientEndPoint = CGPointZero;
-    CGAffineTransform selfTransform = IJSVGConcatTransforms(self.transforms);
-
-    CGRect boundingBox = inUserSpace ? viewBox : objectRect;
-
-    // make sure we apply the absolute position to
-    // transform us back into the correct space
-    if (inUserSpace == YES) {
-        CGContextConcatCTM(ctx, absoluteTransform);
-    }
-
-    CGFloat width = CGRectGetWidth(boundingBox);
-    CGFloat height = CGRectGetHeight(boundingBox);
-    gradientStartPoint = CGPointMake([self.x1 computeValue:width],
-        [self.y1 computeValue:height]);
-
-    gradientEndPoint = CGPointMake([self.x2 computeValue:width],
-        [self.y2 computeValue:height]);
-
-    // transform the context
-    CGContextConcatCTM(ctx, selfTransform);
-
-    // draw the gradient
-    CGGradientDrawingOptions options = kCGGradientDrawsBeforeStartLocation | kCGGradientDrawsAfterEndLocation;
-
-    CGContextDrawLinearGradient(ctx, self.CGGradient, gradientStartPoint,
-        gradientEndPoint, options);
-
-#ifdef IJSVG_DEBUG
-    [self _debugStart:gradientStartPoint
-                  end:gradientEndPoint
-              context:ctx];
-#endif
-}
-
-@end
@@ -1,165 +0,0 @@
-//
-//  IJSVGNode.h
-//  IconJar
-//
-//  Created by Curtis Hard on 30/08/2014.
-//  Copyright (c) 2014 Curtis Hard. All rights reserved.
-//
-
-#import <IJSVG/IJSVGStyle.h>
-#import <IJSVG/IJSVGUnitLength.h>
-#import <AppKit/AppKit.h>
-#import <Foundation/Foundation.h>
-
-@class IJSVGNode;
-@class IJSVG;
-@class IJSVGGroup;
-@class IJSVGDef;
-@class IJSVGGradient;
-@class IJSVGGroup;
-@class IJSVGPattern;
-@class IJSVGTransform;
-
-typedef void (^IJSVGNodeWalkHandler)(IJSVGNode* node, BOOL* allowChildNodes, BOOL* stop);
-
-typedef NS_ENUM(NSInteger, IJSVGNodeType) {
-    IJSVGNodeTypeGroup,
-    IJSVGNodeTypePath,
-    IJSVGNodeTypeDef,
-    IJSVGNodeTypePolygon,
-    IJSVGNodeTypePolyline,
-    IJSVGNodeTypeRect,
-    IJSVGNodeTypeLine,
-    IJSVGNodeTypeCircle,
-    IJSVGNodeTypeEllipse,
-    IJSVGNodeTypeUse,
-    IJSVGNodeTypeLinearGradient,
-    IJSVGNodeTypeRadialGradient,
-    IJSVGNodeTypeClipPath,
-    IJSVGNodeTypeFont,
-    IJSVGNodeTypeGlyph,
-    IJSVGNodeTypeMask,
-    IJSVGNodeTypeImage,
-    IJSVGNodeTypePattern,
-    IJSVGNodeTypeSVG,
-    IJSVGNodeTypeText,
-    IJSVGNodeTypeTextSpan,
-    IJSVGNodeTypeStyle,
-    IJSVGNodeTypeSwitch,
-    IJSVGNodeTypeTitle,
-    IJSVGNodeTypeDesc,
-    IJSVGNodeTypeStop,
-    IJSVGNodeTypeNotFound,
-};
-
-typedef NS_ENUM(NSInteger, IJSVGWindingRule) {
-    IJSVGWindingRuleNonZero,
-    IJSVGWindingRuleEvenOdd,
-    IJSVGWindingRuleInherit
-};
-
-typedef NS_ENUM(NSInteger, IJSVGLineCapStyle) {
-    IJSVGLineCapStyleNone,
-    IJSVGLineCapStyleButt,
-    IJSVGLineCapStyleRound,
-    IJSVGLineCapStyleSquare,
-    IJSVGLineCapStyleInherit
-};
-
-typedef NS_ENUM(NSInteger, IJSVGLineJoinStyle) {
-    IJSVGLineJoinStyleNone,
-    IJSVGLineJoinStyleMiter,
-    IJSVGLineJoinStyleRound,
-    IJSVGLineJoinStyleBevel,
-    IJSVGLineJoinStyleInherit
-};
-
-typedef NS_OPTIONS(NSInteger, IJSVGFontTraits) {
-    IJSVGFontTraitNone = 1 << 0,
-    IJSVGFontTraitBold = 1 << 1,
-    IJSVGFontTraitItalic = 1 << 2
-};
-
-typedef NS_ENUM(NSInteger, IJSVGBlendMode) {
-    IJSVGBlendModeNormal = kCGBlendModeNormal,
-    IJSVGBlendModeMultiply = kCGBlendModeMultiply,
-    IJSVGBlendModeScreen = kCGBlendModeScreen,
-    IJSVGBlendModeOverlay = kCGBlendModeOverlay,
-    IJSVGBlendModeDarken = kCGBlendModeDarken,
-    IJSVGBlendModeLighten = kCGBlendModeLighten,
-    IJSVGBlendModeColorDodge = kCGBlendModeColorDodge,
-    IJSVGBlendModeColorBurn = kCGBlendModeColorBurn,
-    IJSVGBlendModeHardLight = kCGBlendModeHardLight,
-    IJSVGBlendModeSoftLight = kCGBlendModeSoftLight,
-    IJSVGBlendModeDifference = kCGBlendModeDifference,
-    IJSVGBlendModeExclusion = kCGBlendModeExclusion,
-    IJSVGBlendModeHue = kCGBlendModeHue,
-    IJSVGBlendModeSaturation = kCGBlendModeSaturation,
-    IJSVGBlendModeColor = kCGBlendModeColor,
-    IJSVGBlendModeLuminosity = kCGBlendModeLuminosity
-};
-
-typedef NS_ENUM(NSInteger, IJSVGOverflowVisibility) {
-    IJSVGOverflowVisibilityHidden,
-    IJSVGOverflowVisibilityVisible
-};
-
-static CGFloat IJSVGInheritedFloatValue = -99.9999991;
-
-@interface IJSVGNode : NSObject <NSCopying>
-
-@property (nonatomic, copy) NSString* title;
-@property (nonatomic, copy) NSString* desc;
-@property (nonatomic, assign) IJSVGNodeType type;
-@property (nonatomic, copy) NSString* name;
-@property (nonatomic, copy) NSString* className;
-@property (nonatomic, retain) NSArray* classNameList;
-@property (nonatomic, copy) NSString* unicode;
-@property (nonatomic, assign) BOOL shouldRender;
-@property (nonatomic, assign) BOOL usesDefaultFillColor;
-@property (nonatomic, retain) IJSVGUnitLength* x;
-@property (nonatomic, retain) IJSVGUnitLength* y;
-@property (nonatomic, retain) IJSVGUnitLength* width;
-@property (nonatomic, retain) IJSVGUnitLength* height;
-@property (nonatomic, retain) IJSVGUnitLength* opacity;
-@property (nonatomic, retain) IJSVGUnitLength* fillOpacity;
-@property (nonatomic, retain) IJSVGUnitLength* strokeOpacity;
-@property (nonatomic, retain) IJSVGUnitLength* strokeWidth;
-@property (nonatomic, retain) IJSVGUnitLength* offset;
-@property (nonatomic, retain) NSColor* fillColor;
-@property (nonatomic, retain) NSColor* strokeColor;
-@property (nonatomic, copy) NSString* identifier;
-@property (nonatomic, assign) IJSVGNode* parentNode;
-@property (nonatomic, assign) IJSVGNode* intermediateParentNode;
-@property (nonatomic, retain) IJSVGGroup* clipPath;
-@property (nonatomic, retain) IJSVGGroup* mask;
-@property (nonatomic, assign) IJSVGWindingRule windingRule;
-@property (nonatomic, assign) IJSVGLineCapStyle lineCapStyle;
-@property (nonatomic, assign) IJSVGLineJoinStyle lineJoinStyle;
-@property (nonatomic, retain) NSArray<IJSVGTransform*>* transforms;
-@property (nonatomic, retain) IJSVGDef* def;
-@property (nonatomic, retain) IJSVGGradient* fillGradient;
-@property (nonatomic, retain) IJSVGPattern* fillPattern;
-@property (nonatomic, retain) IJSVGGradient* strokeGradient;
-@property (nonatomic, retain) IJSVGPattern* strokePattern;
-@property (nonatomic, assign) CGFloat* strokeDashArray;
-@property (nonatomic, assign) NSInteger strokeDashArrayCount;
-@property (nonatomic, retain) IJSVGUnitLength* strokeDashOffset;
-@property (nonatomic, retain) IJSVG* svg;
-@property (nonatomic, assign) IJSVGUnitType contentUnits;
-@property (nonatomic, assign) IJSVGUnitType units;
-@property (nonatomic, assign) IJSVGBlendMode blendMode;
-@property (nonatomic, assign) IJSVGOverflowVisibility overflowVisibility;
-
-+ (void)walkNodeTree:(IJSVGNode*)node
-            handler:(IJSVGNodeWalkHandler)handler;
-
-+ (IJSVGNodeType)typeForString:(NSString*)string
-                          kind:(NSXMLNodeKind)kind;
-
- (void)applyPropertiesFromNode:(IJSVGNode*)node;
- (id)initWithDef:(BOOL)flag;
- (void)addDef:(IJSVGNode*)aDef;
- (IJSVGDef*)defForID:(NSString*)anID;
-
-@end
@@ -1,433 +0,0 @@
-//
-//  IJSVGNode.m
-//  IconJar
-//
-//  Created by Curtis Hard on 30/08/2014.
-//  Copyright (c) 2014 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGDef.h"
-#import "IJSVGNode.h"
-#import "IJSVGUtils.h"
-#import "IJSVGGroup.h"
-
-@implementation IJSVGNode
-
- (void)dealloc
-{
-    (void)free(_strokeDashArray), _strokeDashArray = NULL;
-    (void)([_x release]), _x = nil;
-    (void)([_y release]), _y = nil;
-    (void)([_width release]), _width = nil;
-    (void)([_height release]), _height = nil;
-    (void)([_opacity release]), _opacity = nil;
-    (void)([_offset release]), _offset = nil;
-    (void)([_fillOpacity release]), _fillOpacity = nil;
-    (void)([_strokeOpacity release]), _strokeOpacity = nil;
-    (void)([_strokeWidth release]), _strokeWidth = nil;
-    (void)([_strokeDashOffset release]), _strokeDashOffset = nil;
-    (void)([_unicode release]), _unicode = nil;
-    (void)([_fillGradient release]), _fillGradient = nil;
-    (void)([_strokeGradient release]), _strokeGradient = nil;
-    (void)([_strokePattern release]), _strokePattern = nil;
-    (void)([_transforms release]), _transforms = nil;
-    (void)([_fillColor release]), _fillColor = nil;
-    (void)([_strokeColor release]), _strokeColor = nil;
-    (void)([_identifier release]), _identifier = nil;
-    (void)([_def release]), _def = nil;
-    (void)([_name release]), _name = nil;
-    (void)([_title release]), _title = nil;
-    (void)([_desc release]), _desc = nil;
-    (void)([_className release]), _className = nil;
-    (void)([_classNameList release]), _classNameList = nil;
-    (void)([_fillPattern release]), _fillPattern = nil;
-    (void)([_clipPath release]), _clipPath = nil;
-    (void)([_svg release]), _svg = nil;
-    (void)([_mask release]), _mask = nil;
-    [super dealloc];
-}
-
-+ (IJSVGNodeType)typeForString:(NSString*)string
-                          kind:(NSXMLNodeKind)kind
-{
-    // possible fix for older os's that complain
-    if(string == nil || kind == NSXMLCommentKind) {
-        return IJSVGNodeTypeNotFound;
-    }
-    
-    const char* name = string.lowercaseString.UTF8String;
-    if(name == NULL) {
-        return IJSVGNodeTypeNotFound;
-    }
-    if (strcmp(name, "style") == 0) {
-        return IJSVGNodeTypeStyle;
-    }
-    if (strcmp(name, "switch") == 0) {
-        return IJSVGNodeTypeSwitch;
-    }
-    if (strcmp(name, "defs") == 0) {
-        return IJSVGNodeTypeDef;
-    }
-    if (strcmp(name, "g") == 0) {
-        return IJSVGNodeTypeGroup;
-    }
-    if (strcmp(name, "path") == 0) {
-        return IJSVGNodeTypePath;
-    }
-    if (strcmp(name, "polygon") == 0) {
-        return IJSVGNodeTypePolygon;
-    }
-    if (strcmp(name, "polyline") == 0) {
-        return IJSVGNodeTypePolyline;
-    }
-    if (strcmp(name, "rect") == 0) {
-        return IJSVGNodeTypeRect;
-    }
-    if (strcmp(name, "line") == 0) {
-        return IJSVGNodeTypeLine;
-    }
-    if (strcmp(name, "circle") == 0) {
-        return IJSVGNodeTypeCircle;
-    }
-    if (strcmp(name, "ellipse") == 0) {
-        return IJSVGNodeTypeEllipse;
-    }
-    if (strcmp(name, "use") == 0) {
-        return IJSVGNodeTypeUse;
-    }
-    if (strcmp(name, "lineargradient") == 0) {
-        return IJSVGNodeTypeLinearGradient;
-    }
-    if (strcmp(name, "radialgradient") == 0) {
-        return IJSVGNodeTypeRadialGradient;
-    }
-    if(strcmp(name, "stop") == 0) {
-        return IJSVGNodeTypeStop;
-    }
-    if (strcmp(name, "glyph") == 0) {
-        return IJSVGNodeTypeGlyph;
-    }
-    if (strcmp(name, "font") == 0) {
-        return IJSVGNodeTypeFont;
-    }
-    if (strcmp(name, "clippath") == 0) {
-        return IJSVGNodeTypeClipPath;
-    }
-    if (strcmp(name, "mask") == 0) {
-        return IJSVGNodeTypeMask;
-    }
-    if (strcmp(name, "image") == 0) {
-        return IJSVGNodeTypeImage;
-    }
-    if (strcmp(name, "pattern") == 0) {
-        return IJSVGNodeTypePattern;
-    }
-    if (strcmp(name, "svg") == 0) {
-        return IJSVGNodeTypeSVG;
-    }
-    if (strcmp(name, "text") == 0) {
-        return IJSVGNodeTypeText;
-    }
-    if (strcmp(name, "tspan") == 0 || kind == NSXMLTextKind) {
-        return IJSVGNodeTypeTextSpan;
-    }
-    if(strcmp(name, "title") == 0) {
-        return IJSVGNodeTypeTitle;
-    }
-    if(strcmp(name, "desc") == 0) {
-        return IJSVGNodeTypeDesc;
-    }
-    return IJSVGNodeTypeNotFound;
-}
-
- (id)init
-{
-    if ((self = [self initWithDef:YES]) != nil) {
-        self.opacity = [IJSVGUnitLength unitWithFloat:1];
-    }
-    return self;
-}
-
-+ (void)walkNodeTree:(IJSVGNode*)node
-             handler:(IJSVGNodeWalkHandler)handler
-{
-    BOOL allowChildNodes = YES;
-    BOOL stop = NO;
-    [self _walkNodeTree:node
-                handler:handler
-        allowChildNodes:&allowChildNodes
-                   stop:&stop];
-}
-
-+ (void)_walkNodeTree:(IJSVGNode*)node
-              handler:(IJSVGNodeWalkHandler)handler
-      allowChildNodes:(BOOL*)allowChildNodes
-                 stop:(BOOL*)stop
-{
-    // run the handler and instantly stop
-    // if stop is set
-    handler(node, allowChildNodes, stop);
-    if(*stop == YES) {
-        return;
-    }
-    
-    // child nodes only work for nodes
-    // that are type group
-    if(*allowChildNodes == NO ||
-       [node isKindOfClass:IJSVGGroup.class] == NO) {
-        *allowChildNodes = YES;
-        return;
-    }
-    
-    // iterate over the childnodes
-    IJSVGGroup* group = (IJSVGGroup*)node;
-    for(IJSVGNode* childNode in group.childNodes) {
-        [self _walkNodeTree:childNode
-                    handler:handler
-            allowChildNodes:allowChildNodes
-                       stop:stop];
-        if(*stop == YES) {
-            return;
-        }
-    }
-}
-
- (void)applyPropertiesFromNode:(IJSVGNode*)node
-{
-    self.title = node.title;
-    self.desc = node.desc;
-    
-    self.name = node.name;
-    self.type = node.type;
-    self.unicode = node.unicode;
-    self.className = node.className;
-    self.classNameList = node.classNameList;
-
-    self.x = node.x;
-    self.y = node.y;
-    self.width = node.width;
-    self.height = node.height;
-
-    self.fillGradient = node.fillGradient;
-    self.fillPattern = node.fillPattern;
-    self.strokeGradient = node.strokeGradient;
-    self.strokePattern = node.strokePattern;
-
-    self.fillColor = node.fillColor;
-    self.strokeColor = node.strokeColor;
-    self.clipPath = node.clipPath;
-
-    self.units = node.units;
-    self.contentUnits = node.contentUnits;
-
-    self.opacity = node.opacity;
-    self.strokeWidth = node.strokeWidth;
-    self.fillOpacity = node.fillOpacity;
-    self.strokeOpacity = node.strokeOpacity;
-
-    self.identifier = node.identifier;
-    self.usesDefaultFillColor = node.usesDefaultFillColor;
-
-    self.transforms = node.transforms;
-    self.def = node.def;
-    self.windingRule = node.windingRule;
-    self.lineCapStyle = node.lineCapStyle;
-    self.lineJoinStyle = node.lineJoinStyle;
-    self.parentNode = node.parentNode;
-
-    self.shouldRender = node.shouldRender;
-    self.blendMode = node.blendMode;
-    self.overflowVisibility = node.overflowVisibility;
-
-    // dash array needs physical memory copied
-    CGFloat* nStrokeDashArray = (CGFloat*)malloc(node.strokeDashArrayCount * sizeof(CGFloat));
-    memcpy(self.strokeDashArray, nStrokeDashArray, node.strokeDashArrayCount * sizeof(CGFloat));
-    self.strokeDashArray = nStrokeDashArray;
-    self.strokeDashArrayCount = node.strokeDashArrayCount;
-    self.strokeDashOffset = node.strokeDashOffset;
-}
-
- (id)copyWithZone:(NSZone*)zone
-{
-    IJSVGNode* node = [self.class allocWithZone:zone];
-    [node applyPropertiesFromNode:self];
-    return node;
-}
-
- (id)initWithDef:(BOOL)flag
-{
-    if ((self = [super init]) != nil) {
-        self.opacity = [IJSVGUnitLength unitWithFloat:0.f];
-        self.fillOpacity = [IJSVGUnitLength unitWithFloat:1.f];
-        self.fillOpacity.inherit = YES;
-
-        self.strokeDashOffset = [IJSVGUnitLength unitWithFloat:0.f];
-        self.shouldRender = YES;
-
-        self.strokeOpacity = [IJSVGUnitLength unitWithFloat:1.f];
-        self.strokeOpacity.inherit = YES;
-
-        self.strokeWidth = [IJSVGUnitLength unitWithFloat:1.f];
-        self.strokeWidth.inherit = YES;
-
-        self.windingRule = IJSVGWindingRuleInherit;
-        self.lineCapStyle = IJSVGLineCapStyleInherit;
-        self.lineJoinStyle = IJSVGLineJoinStyleInherit;
-        self.units = IJSVGUnitInherit;
-
-        self.blendMode = IJSVGBlendModeNormal;
-        self.overflowVisibility = IJSVGOverflowVisibilityVisible;
-
-        if (flag == YES) {
-            _def = [[IJSVGDef alloc] init];
-        }
-    }
-    return self;
-}
-
- (IJSVGDef*)defForID:(NSString*)anID
-{
-    IJSVGDef* aDef = nil;
-    if ((aDef = [_def defForID:anID]) != nil) {
-        return aDef;
-    }
-    if (_parentNode != nil) {
-        return [_parentNode defForID:anID];
-    }
-    return nil;
-}
-
- (void)addDef:(IJSVGNode*)aDef
-{
-    [_def addDef:aDef];
-}
-
-// winding rule can inherit..
- (IJSVGWindingRule)windingRule
-{
-    if (_windingRule == IJSVGWindingRuleInherit && _parentNode != nil) {
-        return _parentNode.windingRule;
-    }
-    return _windingRule;
-}
-
- (IJSVGLineCapStyle)lineCapStyle
-{
-    if (_lineCapStyle == IJSVGLineCapStyleInherit) {
-        if (_parentNode != nil) {
-            return _parentNode.lineCapStyle;
-        }
-    }
-    return _lineCapStyle;
-}
-
- (IJSVGLineJoinStyle)lineJoinStyle
-{
-    if (_lineJoinStyle == IJSVGLineJoinStyleInherit) {
-        if (_parentNode != nil) {
-            return _parentNode.lineJoinStyle;
-        }
-    }
-    return _lineJoinStyle;
-}
-
-// these are all recursive, so go up the chain
-// if they dont exist on this specific node
- (IJSVGUnitLength*)opacity
-{
-    if (_opacity.inherit && _parentNode != nil) {
-        return _parentNode.opacity;
-    }
-    return _opacity;
-}
-
-// these are all recursive, so go up the chain
-// if they dont exist on this specific node
- (IJSVGUnitLength*)fillOpacity
-{
-    if (_fillOpacity.inherit && _parentNode != nil) {
-        return _parentNode.fillOpacity;
-    }
-    return _fillOpacity;
-}
-
-// these are all recursive, so go up the chain
-// if they dont exist on this specific node
- (IJSVGUnitLength*)strokeWidth
-{
-    if (_strokeWidth.inherit && _parentNode != nil) {
-        return _parentNode.strokeWidth;
-    }
-    return _strokeWidth;
-}
-
-// these are all recursive, so go up the chain
-// if they dont exist on this specific node
- (NSColor*)strokeColor
-{
-    if (_strokeColor != nil)
-        return _strokeColor;
-    if (_strokeColor == nil && _parentNode != nil)
-        return _parentNode.strokeColor;
-    return nil;
-}
-
- (IJSVGUnitLength*)strokeOpacity
-{
-    if (_strokeOpacity.inherit && _parentNode != nil) {
-        return _parentNode.strokeOpacity;
-    }
-    return _strokeOpacity;
-}
-
-// even though the spec explicity states fill color
-// must be on the path, it can also be on the
- (NSColor*)fillColor
-{
-    if (_fillColor == nil && _parentNode != nil) {
-        return _parentNode.fillColor;
-    }
-    return _fillColor;
-}
-
-// these are all recursive, so go up the chain
-// if they dont exist on this specific node
- (IJSVGGradient*)fillGradient
-{
-    if (_fillGradient == nil && _parentNode != nil) {
-        return _parentNode.fillGradient;
-    }
-    return _fillGradient;
-}
-
-// these are all recursive, so go up the chain
-// if they dont exist on this specific node
- (IJSVGPattern*)fillPattern
-{
-    if (_fillPattern == nil && _parentNode != nil) {
-        return _parentNode.fillPattern;
-    }
-    return _fillPattern;
-}
-
-// these are all recursive, so go up the chain
-// if they dont exist on this specific node
- (IJSVGGradient*)strokeGradient
-{
-    if (_strokeGradient == nil && _parentNode != nil) {
-        return _parentNode.strokeGradient;
-    }
-    return _strokeGradient;
-}
-
-// these are all recursive, so go up the chain
-// if they dont exist on this specific node
- (IJSVGPattern*)strokePattern
-{
-    if (_strokePattern == nil && _parentNode != nil) {
-        return _parentNode.strokePattern;
-    }
-    return _strokePattern;
-}
-
-@end
@@ -1,37 +0,0 @@
-//
-//  IJSVGPath.h
-//  IconJar
-//
-//  Created by Curtis Hard on 30/08/2014.
-//  Copyright (c) 2014 Curtis Hard. All rights reserved.
-//
-
-#import <IJSVG/IJSVGNode.h>
-#import <Foundation/Foundation.h>
-
-@class IJSVGGroup;
-
-typedef NS_ENUM(NSInteger, IJSVGPrimitivePathType) {
-    kIJSVGPrimitivePathTypePath,
-    kIJSVGPrimitivePathTypeRect,
-    kIJSVGPrimitivePathTypePolygon,
-    kIJSVGPrimitivePathTypePolyLine,
-    kIJSVGPrimitivePathTypeCircle,
-    kIJSVGPrimitivePathTypeEllipse,
-    kIJSVGPrimitivePathTypeLine
-};
-
-@interface IJSVGPath : IJSVGNode {
-}
-
-@property (nonatomic, assign) IJSVGPrimitivePathType primitiveType;
-@property (nonatomic, assign) CGMutablePathRef path;
-@property (nonatomic, assign) CGPoint lastControlPoint;
-@property (nonatomic, readonly) CGRect controlPointBoundingBox;
-@property (nonatomic, readonly) CGRect pathBoundingBox;
-@property (nonatomic, assign, readonly) BOOL isStroked;
-
- (void)close;
- (NSPoint)currentPoint;
-
-@end
@@ -1,75 +0,0 @@
-//
-//  IJSVGPath.m
-//  IconJar
-//
-//  Created by Curtis Hard on 30/08/2014.
-//  Copyright (c) 2014 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGGroup.h"
-#import "IJSVGPath.h"
-
-@implementation IJSVGPath
-
- (void)dealloc
-{
-    if(_path != NULL) {
-        (void)CGPathRelease(_path), _path = NULL;
-    }
-    [super dealloc];
-}
-
- (id)init
-{
-    if ((self = [super init]) != nil) {
-        _primitiveType = kIJSVGPrimitivePathTypePath;
-        _path = CGPathCreateMutable();
-    }
-    return self;
-}
-
- (id)copyWithZone:(NSZone*)zone
-{
-    IJSVGPath* node = [super copyWithZone:zone];
-    node.path = _path;
-    return node;
-}
-
- (void)setPath:(CGMutablePathRef)path
-{
-    // this will automatically copy any path into a mutable path
-    // regardless of if it was a mutable path to begin with
-    if(_path != NULL) {
-        (void)CGPathRelease(_path), _path = NULL;
-    }
-    _path = CGPathCreateMutableCopy(path);
-}
-
- (CGRect)pathBoundingBox
-{
-    return CGPathGetPathBoundingBox(_path);
-}
-
- (CGRect)controlPointBoundingBox
-{
-    return CGPathGetBoundingBox(_path);
-}
-
- (NSPoint)currentPoint
-{
-    return CGPathGetCurrentPoint(_path);
-}
-
- (void)close
-{
-    CGPathCloseSubpath(_path);
-}
-
- (BOOL)isStroked
-{
-    return (self.strokeColor != nil && self.strokeColor.alphaComponent != 0.f) ||
-        self.strokePattern != nil ||
-        self.strokeGradient != nil;
-}
-
-@end
@@ -1,23 +0,0 @@
-//
-//  IJSVGRadialGradient.h
-//  IJSVGExample
-//
-//  Created by Curtis Hard on 03/09/2014.
-//  Copyright (c) 2014 Curtis Hard. All rights reserved.
-//
-
-#import <IJSVG/IJSVGGradient.h>
-#import <Foundation/Foundation.h>
-
-@interface IJSVGRadialGradient : IJSVGGradient
-
-@property (nonatomic, retain) IJSVGUnitLength* cx;
-@property (nonatomic, retain) IJSVGUnitLength* cy;
-@property (nonatomic, retain) IJSVGUnitLength* fx;
-@property (nonatomic, retain) IJSVGUnitLength* fy;
-@property (nonatomic, retain) IJSVGUnitLength* radius;
-
-+ (NSGradient*)parseGradient:(NSXMLElement*)element
-                    gradient:(IJSVGRadialGradient*)gradient;
-
-@end
@@ -1,157 +0,0 @@
-//
-//  IJSVGRadialGradient.m
-//  IJSVGExample
-//
-//  Created by Curtis Hard on 03/09/2014.
-//  Copyright (c) 2014 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGRadialGradient.h"
-#import "IJSVGParser.h"
-
-@implementation IJSVGRadialGradient
-
- (void)dealloc
-{
-    (void)([_cx release]), _cx = nil;
-    (void)([_cy release]), _cy = nil;
-    (void)([_fx release]), _fx = nil;
-    (void)([_fy release]), _fy = nil;
-    (void)([_radius release]), _radius = nil;
-    [super dealloc];
-}
-
- (id)copyWithZone:(NSZone*)zone
-{
-    IJSVGRadialGradient* grad = [super copyWithZone:zone];
-    grad.fx = _fx;
-    grad.fy = _fy;
-    grad.cx = _cx;
-    grad.cy = _cy;
-    grad.radius = _radius;
-    return grad;
-}
-
-+ (NSGradient*)parseGradient:(NSXMLElement*)element
-                    gradient:(IJSVGRadialGradient*)gradient
-{
-    // cx defaults to 50% if not specified
-    NSDictionary* kv = @{
-        IJSVGAttributeCX : @"cx",
-        IJSVGAttributeCY : @"cy",
-        IJSVGAttributeR : @"radius" };
-
-    for (NSString* key in kv.allKeys) {
-        NSString* str = [element attributeForName:key].stringValue;
-        IJSVGUnitLength* unit = nil;
-        if (str != nil) {
-            unit = [IJSVGUnitLength unitWithString:str
-                                      fromUnitType:gradient.units];
-        } else {
-            // spec says to say 50% for missing property default
-            unit = [IJSVGUnitLength unitWithPercentageFloat:.5f];
-        }
-        [gradient setValue:unit
-                    forKey:kv[key]];
-    }
-
-    // fx and fy are the same unless specified otherwise
-    gradient.fx = gradient.cx;
-    gradient.fy = gradient.cy;
-
-    // needs fixing
-    NSString* fx = [element attributeForName:IJSVGAttributeFX].stringValue;
-    if (fx != nil) {
-        gradient.fx = [IJSVGUnitLength unitWithString:fx
-                                         fromUnitType:gradient.units];
-    }
-
-    NSString* fy = [element attributeForName:IJSVGAttributeFY].stringValue;
-    if (fx != nil) {
-        gradient.fy = [IJSVGUnitLength unitWithString:fy
-                                         fromUnitType:gradient.units];
-    }
-
-    if (gradient.gradient != nil) {
-        return nil;
-    }
-
-    NSArray* colors = nil;
-    CGFloat* colorStops = [self.class computeColorStops:gradient
-                                                 colors:&colors];
-    
-    NSGradient* ret = [[[NSGradient alloc] initWithColors:colors
-                                              atLocations:colorStops
-                                               colorSpace:IJSVGColor.defaultColorSpace] autorelease];
-    free(colorStops);
-    return ret;
-}
-
- (void)drawInContextRef:(CGContextRef)ctx
-              objectRect:(NSRect)objectRect
-       absoluteTransform:(CGAffineTransform)absoluteTransform
-                viewPort:(CGRect)viewBox
-{
-    BOOL inUserSpace = self.units == IJSVGUnitUserSpaceOnUse;
-    CGFloat radius = 0.f;
-    CGPoint startPoint = CGPointZero;
-    CGPoint gradientStartPoint = CGPointZero;
-    CGPoint gradientEndPoint = CGPointZero;
-
-    // transforms
-    CGAffineTransform selfTransform = IJSVGConcatTransforms(self.transforms);
-
-    CGRect boundingBox = inUserSpace ? viewBox : objectRect;
-
-    // make sure we apply the absolute position to
-    // transform us back into the correct space
-    if (inUserSpace == YES) {
-        CGContextConcatCTM(ctx, absoluteTransform);
-    }
-
-    // compute size based on percentages
-    CGFloat x = [_cx computeValue:CGRectGetWidth(boundingBox)];
-    CGFloat y = [_cy computeValue:CGRectGetHeight(boundingBox)];
-    startPoint = CGPointMake(x, y);
-    CGFloat val = MIN(CGRectGetWidth(boundingBox),
-        CGRectGetHeight(boundingBox));
-    radius = [_radius computeValue:val];
-
-    CGFloat ex = [_fx computeValue:CGRectGetWidth(boundingBox)];
-    CGFloat ey = [_fy computeValue:CGRectGetHeight(boundingBox)];
-
-    gradientEndPoint = CGPointMake(ex, ey);
-    gradientStartPoint = startPoint;
-
-    // transform if width or height is not equal - this can only
-    // be done if we are using objectBoundingBox
-    if (inUserSpace == NO && CGRectGetWidth(boundingBox) != CGRectGetHeight(boundingBox)) {
-        CGAffineTransform tr = CGAffineTransformMakeTranslation(gradientStartPoint.x,
-            gradientStartPoint.y);
-        if (CGRectGetWidth(boundingBox) > CGRectGetHeight(boundingBox)) {
-            tr = CGAffineTransformScale(tr, CGRectGetWidth(boundingBox) / CGRectGetHeight(boundingBox), 1);
-        } else {
-            tr = CGAffineTransformScale(tr, 1.f, CGRectGetHeight(boundingBox) / CGRectGetWidth(boundingBox));
-        }
-        tr = CGAffineTransformTranslate(tr, -gradientStartPoint.x, -gradientStartPoint.y);
-        selfTransform = CGAffineTransformConcat(tr, selfTransform);
-    }
-
-    // transform the context
-    CGContextConcatCTM(ctx, selfTransform);
-
-    // draw the gradient
-    CGGradientDrawingOptions options = kCGGradientDrawsBeforeStartLocation | kCGGradientDrawsAfterEndLocation;
-    CGContextDrawRadialGradient(ctx, self.CGGradient,
-        gradientEndPoint, 0,
-        gradientStartPoint,
-        radius, options);
-
-#ifdef IJSVG_DEBUG_GRADIENTS
-    [self _debugStart:gradientStartPoint
-                  end:gradientEndPoint
-              context:ctx];
-#endif
-}
-
-@end
@@ -1,42 +0,0 @@
-//
-//  IJSVGCommandParser.h
-//  IJSVG
-//
-//  Created by Curtis Hard on 23/12/2019.
-//  Copyright © 2019 Curtis Hard. All rights reserved.
-//
-
-#import <Foundation/Foundation.h>
-#include <xlocale.h>
-
-NS_ASSUME_NONNULL_BEGIN
-
-typedef NS_ENUM(NSUInteger, IJSVGPathDataSequence) {
-    kIJSVGPathDataSequenceTypeFloat,
-    kIJSVGPathDataSequenceTypeFlag
-};
-
-static NSUInteger const IJSVG_STREAM_FLOAT_BLOCK_SIZE = 50;
-static NSUInteger const IJSVG_STREAM_CHAR_BLOCK_SIZE = 20;
-
-typedef struct {
-    CGFloat* floatBuffer;
-    NSInteger floatCount;
-    char* charBuffer;
-    NSInteger charCount;
-} IJSVGPathDataStream;
-
-@interface IJSVGCommandParser : NSObject
-
-IJSVGPathDataStream* IJSVGPathDataStreamCreateDefault(void);
-IJSVGPathDataStream* IJSVGPathDataStreamCreate(NSUInteger floatCount, NSUInteger charCount);
-void IJSVGPathDataStreamRelease(IJSVGPathDataStream* buffer);
-
-IJSVGPathDataSequence* IJSVGPathDataSequenceCreateWithType(IJSVGPathDataSequence type, NSInteger length);
-CGFloat* _Nullable IJSVGParsePathDataStreamSequence(const char* commandChars, NSInteger commandCharLength,
-    IJSVGPathDataStream* dataStream, IJSVGPathDataSequence* _Nullable sequence,
-    NSInteger commandLength, NSInteger* _Nullable commandsFound);
-
-@end
-
-NS_ASSUME_NONNULL_END
@@ -1,249 +0,0 @@
-//
-//  IJSVGCommandParser.m
-//  IJSVG
-//
-//  Created by Curtis Hard on 23/12/2019.
-//  Copyright © 2019 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGCommandParser.h"
-
-@implementation IJSVGCommandParser
-
-#define VALID_DIGIT(c) ((c ^ '0') <= 9)
-
-IJSVGPathDataSequence* IJSVGPathDataSequenceCreateWithType(IJSVGPathDataSequence type, NSInteger length)
-{
-    size_t size = sizeof(IJSVGPathDataSequence) * length;
-    IJSVGPathDataSequence* sequence = (IJSVGPathDataSequence*)malloc(size);
-    memset(sequence, (int)type, size);
-    return sequence;
-};
-
-// Datastreams work by setting up one stream of bits/memory per SVG
-// so that each SVG has a reusable memory block to read and parse paths into.
-// As its all linear and one SVG per thread, this saves alot of memory allocation
-// calls as we simple can just reuse the buffer that already exists - this also
-// allows us to specify the default allocation size, so when parsing viewBox we
-// can simply allocate (4*sizeof(CGFloat)) instead of the default 50 slots
-IJSVGPathDataStream* IJSVGPathDataStreamCreateDefault(void)
-{
-    return IJSVGPathDataStreamCreate(IJSVG_STREAM_FLOAT_BLOCK_SIZE,
-        IJSVG_STREAM_CHAR_BLOCK_SIZE);
-}
-
-IJSVGPathDataStream* IJSVGPathDataStreamCreate(NSUInteger floatCount, NSUInteger charCount)
-{
-    floatCount = floatCount ?: IJSVG_STREAM_FLOAT_BLOCK_SIZE;
-    charCount = charCount ?: IJSVG_STREAM_CHAR_BLOCK_SIZE;
-    IJSVGPathDataStream* buffer = (IJSVGPathDataStream*)malloc(sizeof(IJSVGPathDataStream));
-    buffer->floatBuffer = (CGFloat*)malloc(sizeof(CGFloat) * floatCount);
-    buffer->floatCount = floatCount;
-    buffer->charBuffer = (char*)calloc(sizeof(char), charCount);
-    buffer->charCount = charCount;
-    return buffer;
-}
-
-void IJSVGPathDataStreamRelease(IJSVGPathDataStream* buffer)
-{
-    free(buffer->charBuffer);
-    free(buffer->floatBuffer);
-    free(buffer);
-};
-
-CGFloat* _Nullable IJSVGParsePathDataStreamSequence(const char* commandChars, NSInteger commandCharLength,
-    IJSVGPathDataStream* dataStream, IJSVGPathDataSequence* _Nullable sequence,
-    NSInteger commandLength, NSInteger* _Nullable commandsFound)
-{
-    // if no command length, its completely pointless function,
-    // so just return null and set commandsFound to 0, if we dont
-    // we get a arithmetic error later on due to zero
-    if (commandLength == 0) {
-        *commandsFound = 0;
-        return NULL;
-    }
-
-    // default memory size for the float
-    NSInteger i = 0;
-    NSInteger counter = 0;
-
-    const char* cString = commandChars;
-    const char* validChars = "+-.";
-
-    // this is much faster then doing strlen as it doesnt need
-    // to compute the length
-    NSInteger sLength = commandCharLength;
-    NSInteger sLengthMinusOne = sLength - 1;
-
-    bool isDecimal = false;
-    int bufferCount = 0;
-
-    while (i < sLength) {
-        char currentChar = *cString++;
-
-        // work out next char
-        char nextChar = (char)0;
-        if (i < sLengthMinusOne) {
-            nextChar = *cString++;
-            cString--;
-        }
-
-        // check for validator
-        bool isE = (currentChar | ('E' ^ 'e')) == 'e';
-        bool isValid = VALID_DIGIT(currentChar) || isE || strchr(validChars, currentChar) != NULL;
-
-        // in order to work out the split, its either because the next char is
-        // a  hyphen or a plus, or next char is a decimal and the current number is a decimal
-        bool nIsSign = nextChar == '-' || nextChar == '+';
-        bool wantsEnd = nIsSign || (nextChar == '.' && isDecimal);
-
-        // work our what the sequence is...
-        IJSVGPathDataSequence seq = kIJSVGPathDataSequenceTypeFloat;
-        if (sequence != NULL) {
-            seq = sequence[counter % commandLength];
-        }
-
-        // is a flag, consists of one value
-        // if its invalid, make sure we free the memory
-        // and return null - or hell breaks lose
-        if (isValid == YES && seq == kIJSVGPathDataSequenceTypeFlag) {
-            if (bufferCount != 0 || (currentChar != '0' && currentChar != '1')) {
-                return NULL;
-            }
-            wantsEnd = YES;
-        }
-
-        // could be a float like 5.334e-5 so dont break on the hypen
-        if (wantsEnd && isE && nIsSign) {
-            wantsEnd = false;
-        }
-
-        // make sure its a valid string
-        if (isValid == YES) {
-            // alloc the buffer if needed
-            if ((bufferCount + 1) == dataStream->charCount) {
-                // realloc the buffer, incase the string is overflowing the
-                // allocated memory
-                dataStream->charCount += IJSVG_STREAM_CHAR_BLOCK_SIZE;
-                dataStream->charBuffer = (char*)realloc(dataStream->charBuffer,
-                    sizeof(char) * dataStream->charCount);
-            }
-            // set the actual char against it
-            if (currentChar == '.') {
-                isDecimal = true;
-            }
-            dataStream->charBuffer[bufferCount++] = currentChar;
-        } else {
-            // if its an invalid char, just stop it
-            wantsEnd = true;
-        }
-
-        // is at end of string, or wants to be stopped
-        // buffer has to actually exist or its completly
-        // useless and will cause a crash
-        if (bufferCount != 0 && (wantsEnd || i == sLengthMinusOne)) {
-            // make sure there is enough room in the float pool
-            if ((counter + 1) == dataStream->floatCount) {
-                dataStream->floatCount += IJSVG_STREAM_FLOAT_BLOCK_SIZE;
-                dataStream->floatBuffer = (CGFloat*)realloc(dataStream->floatBuffer,
-                    sizeof(CGFloat) * dataStream->floatCount);
-            }
-
-            // add the float - for performance reasons, we can simply set the
-            // null value of the end of the string instead of nulling out
-            // with memset \0 - huzzah!
-            dataStream->charBuffer[bufferCount] = '\0';
-            dataStream->floatBuffer[counter++] = IJSVGParseFloat(dataStream->charBuffer);
-
-            // reset
-            isDecimal = false;
-            bufferCount = 0;
-        }
-        i++;
-    }
-
-    // set commands found - only if there is one
-    if (commandsFound != NULL) {
-        *commandsFound = (NSInteger)round(counter / commandLength);
-    }
-
-    // allocate the new buffer from memory
-    CGFloat* floats = (CGFloat*)malloc(sizeof(CGFloat) * counter);
-    memcpy(floats, dataStream->floatBuffer, counter * sizeof(CGFloat));
-
-    // return the floats just set into the memory
-    return floats;
-}
-
-// this method is finely tuned to just handle the buffer
-// that IJSVGParsePathDataSequence produces for each float
-// it does not look or skip white space as the previous method
-// handles this for us
-// inspired and modified from http://www.leapsecond.com/tools/fast_atof.c
-CGFloat IJSVGParseFloat(char* buffer)
-{
-    int fraction;
-    double sign, value, scale;
-
-    // work out a sign, if any, might not be, who knows
-    sign = 1.f;
-    if (*buffer == '-') {
-        sign = -1.f;
-        buffer += 1;
-    } else if (*buffer == '+') {
-        buffer += 1;
-    }
-
-    // get numbers before decimal point or exponent
-    for (value = 0.f; VALID_DIGIT(*buffer); buffer += 1) {
-        value = value * 10.f + (*buffer - '0');
-    }
-
-    // get digits after decimal point
-    if (*buffer == '.') {
-        double pow10 = 10.f;
-        buffer += 1;
-        while (VALID_DIGIT(*buffer)) {
-            value += (*buffer - '0') / pow10;
-            pow10 *= 10.f;
-            buffer += 1;
-        }
-    }
-
-    // handle exponent
-    fraction = 0;
-    scale = 1.f;
-    if ((*buffer | ('E' ^ 'e')) == 'e') {
-        unsigned int exponent;
-        buffer += 1;
-        if (*buffer == '-') {
-            fraction = 1;
-            buffer += 1;
-        } else if (*buffer == '+') {
-            buffer += 1;
-        }
-        for (exponent = 0; VALID_DIGIT(*buffer); buffer += 1) {
-            exponent = exponent * 10 + (*buffer - '0');
-        }
-        if (exponent > 308) {
-            exponent = 308;
-        }
-        while (exponent >= 50) {
-            scale *= 1E50;
-            exponent -= 50;
-        }
-        while (exponent >= 8) {
-            scale *= 1E8;
-            exponent -= 8;
-        }
-        while (exponent > 0) {
-            scale *= 10.f;
-            exponent -= 1;
-        }
-    }
-
-    // make sure we cast this to a CGFloat before return
-    return (CGFloat)(sign * (fraction ? (value / scale) : (value * scale)));
-}
-
-@end
@@ -1,137 +0,0 @@
-//
-//  IJSVGParser.h
-//  IconJar
-//
-//  Created by Curtis Hard on 30/08/2014.
-//  Copyright (c) 2014 Curtis Hard. All rights reserved.
-//
-
-#import <IJSVG/IJSVGColor.h>
-#import <IJSVG/IJSVGCommand.h>
-#import <IJSVG/IJSVGDef.h>
-#import <IJSVG/IJSVGError.h>
-#import <IJSVG/IJSVGForeignObject.h>
-#import <IJSVG/IJSVGGroup.h>
-#import <IJSVG/IJSVGImage.h>
-#import <IJSVG/IJSVGLinearGradient.h>
-#import <IJSVG/IJSVGPath.h>
-#import <IJSVG/IJSVGPattern.h>
-#import <IJSVG/IJSVGRadialGradient.h>
-#import <IJSVG/IJSVGStyleSheet.h>
-#import <IJSVG/IJSVGText.h>
-#import <IJSVG/IJSVGTransform.h>
-#import <IJSVG/IJSVGUnitRect.h>
-#import <IJSVG/IJSVGUtils.h>
-#import <AppKit/AppKit.h>
-#import <Foundation/Foundation.h>
-
-extern NSString* const IJSVGAttributeViewBox;
-extern NSString* const IJSVGAttributeID;
-extern NSString* const IJSVGAttributeClass;
-extern NSString* const IJSVGAttributeX;
-extern NSString* const IJSVGAttributeY;
-extern NSString* const IJSVGAttributeWidth;
-extern NSString* const IJSVGAttributeHeight;
-extern NSString* const IJSVGAttributeOpacity;
-extern NSString* const IJSVGAttributeStrokeOpacity;
-extern NSString* const IJSVGAttributeStrokeWidth;
-extern NSString* const IJSVGAttributeStrokeDashOffset;
-extern NSString* const IJSVGAttributeFillOpacity;
-extern NSString* const IJSVGAttributeClipPath;
-extern NSString* const IJSVGAttributeMask;
-extern NSString* const IJSVGAttributeGradientUnits;
-extern NSString* const IJSVGAttributeMaskUnits;
-extern NSString* const IJSVGAttributeMaskContentUnits;
-extern NSString* const IJSVGAttributeTransform;
-extern NSString* const IJSVGAttributeGradientTransform;
-extern NSString* const IJSVGAttributeUnicode;
-extern NSString* const IJSVGAttributeStrokeLineCap;
-extern NSString* const IJSVGAttributeLineJoin;
-extern NSString* const IJSVGAttributeStroke;
-extern NSString* const IJSVGAttributeStrokeDashArray;
-extern NSString* const IJSVGAttributeFill;
-extern NSString* const IJSVGAttributeFillRule;
-extern NSString* const IJSVGAttributeBlendMode;
-extern NSString* const IJSVGAttributeDisplay;
-extern NSString* const IJSVGAttributeStyle;
-extern NSString* const IJSVGAttributeD;
-extern NSString* const IJSVGAttributeXLink;
-extern NSString* const IJSVGAttributeX1;
-extern NSString* const IJSVGAttributeX2;
-extern NSString* const IJSVGAttributeY1;
-extern NSString* const IJSVGAttributeY2;
-extern NSString* const IJSVGAttributeRX;
-extern NSString* const IJSVGAttributeRY;
-extern NSString* const IJSVGAttributeCX;
-extern NSString* const IJSVGAttributeCY;
-extern NSString* const IJSVGAttributeR;
-extern NSString* const IJSVGAttributeFX;
-extern NSString* const IJSVGAttributeFY;
-extern NSString* const IJSVGAttributePoints;
-extern NSString* const IJSVGAttributeOffset;
-extern NSString* const IJSVGAttributeStopColor;
-extern NSString* const IJSVGAttributeStopOpacity;
-extern NSString* const IJSVGAttributeHref;
-extern NSString* const IJSVGAttributeOverflow;
-
-
-@class IJSVGParser;
-
-@protocol IJSVGParserDelegate <NSObject>
-
-@optional
- (BOOL)svgParser:(IJSVGParser*)svg
-    shouldHandleForeignObject:(IJSVGForeignObject*)foreignObject;
- (void)svgParser:(IJSVGParser*)svg
-    handleForeignObject:(IJSVGForeignObject*)foreignObject
-               document:(NSXMLDocument*)document;
- (void)svgParser:(IJSVGParser*)svg
-      foundSubSVG:(IJSVG*)subSVG
-    withSVGString:(NSString*)string;
-
-@end
-
-@interface IJSVGParser : IJSVGGroup {
-
-@private
-    id<IJSVGParserDelegate> _delegate;
-    NSXMLDocument* _document;
-    NSMutableArray<IJSVGPath*>* _glyphs;
-    IJSVGStyleSheet* _styleSheet;
-    NSMutableDictionary<NSString*, NSXMLElement*>* _defNodes;
-    NSMutableDictionary<NSString*, NSXMLElement*>* _baseDefNodes;
-    NSMutableArray<IJSVG*>* _svgs;
-
-    struct {
-        unsigned int shouldHandleForeignObject : 1;
-        unsigned int handleForeignObject : 1;
-        unsigned int handleSubSVG : 1;
-    } _respondsTo;
-
-    IJSVGPathDataStream* _commandDataStream;
-}
-
-@property (nonatomic, readonly) NSRect viewBox;
-@property (nonatomic, readonly) IJSVGUnitSize* intrinsicSize;
-
-+ (BOOL)isDataSVG:(NSData*)data;
-
- (id)initWithSVGString:(NSString*)string
-                  error:(NSError**)error
-               delegate:(id<IJSVGParserDelegate>)delegate;
-
- (id)initWithFileURL:(NSURL*)aURL
-                error:(NSError**)error
-             delegate:(id<IJSVGParserDelegate>)delegate;
-+ (IJSVGParser*)groupForFileURL:(NSURL*)aURL;
-+ (IJSVGParser*)groupForFileURL:(NSURL*)aURL
-                       delegate:(id<IJSVGParserDelegate>)delegate;
-+ (IJSVGParser*)groupForFileURL:(NSURL*)aURL
-                          error:(NSError**)error
-                       delegate:(id<IJSVGParserDelegate>)delegate;
- (NSSize)size;
- (BOOL)isFont;
- (NSArray*)glyphs;
- (NSArray<IJSVG*>*)subSVGs:(BOOL)recursive;
-
-@end
@@ -1,23 +0,0 @@
-//
-//  IJSVGLayerTree.h
-//  IJSVGExample
-//
-//  Created by Curtis Hard on 29/12/2016.
-//  Copyright © 2016 Curtis Hard. All rights reserved.
-//
-
-#import <IJSVG/IJSVGNode.h>
-#import <IJSVG/IJSVGRenderingStyle.h>
-#import <QuartzCore/QuartzCore.h>
-
-@class IJSVGLayer;
-
-@interface IJSVGLayerTree : NSObject {
-}
-
-@property (nonatomic, assign) CGRect viewBox;
-@property (nonatomic, retain) IJSVGRenderingStyle* style;
-
- (IJSVGLayer*)layerForNode:(IJSVGNode*)node;
-
-@end
@@ -1,732 +0,0 @@
-//
-//  IJSVGLayerTree.m
-//  IJSVGExample
-//
-//  Created by Curtis Hard on 29/12/2016.
-//  Copyright © 2016 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVG.h"
-#import "IJSVGGradient.h"
-#import "IJSVGGradientLayer.h"
-#import "IJSVGGroup.h"
-#import "IJSVGGroupLayer.h"
-#import "IJSVGImage.h"
-#import "IJSVGImageLayer.h"
-#import "IJSVGLayer.h"
-#import "IJSVGLayerTree.h"
-#import "IJSVGPath.h"
-#import "IJSVGPattern.h"
-#import "IJSVGPatternLayer.h"
-#import "IJSVGShapeLayer.h"
-#import "IJSVGStrokeLayer.h"
-#import "IJSVGText.h"
-#import "IJSVGTransform.h"
-#import "IJSVGUtils.h"
-
-@implementation IJSVGLayerTree
-
-@synthesize style = _style;
-
- (void)dealloc
-{
-    (void)([_style release]), _style = nil;
-    [super dealloc];
-}
-
- (id)init
-{
-    if ((self = [super init]) != nil) {
-    }
-    return self;
-}
-
- (IJSVGLayer*)layerForNode:(IJSVGNode*)node
-{
-    IJSVGLayer* layer = nil;
-
-    // is there a sub SVG?
-    if ([node isKindOfClass:[IJSVGPath class]]) {
-        // path
-        layer = [self layerForPath:(IJSVGPath*)node];
-    } else if ([node isKindOfClass:[IJSVGGroup class]]) {
-        // group
-        layer = [self layerForGroup:(IJSVGGroup*)node];
-    } else if ([node isKindOfClass:[IJSVGImage class]]) {
-        // image
-        layer = [self layerForImage:(IJSVGImage*)node];
-    }
-
-    [self applyDefaultsToLayer:layer fromNode:node];
-
-    // create the new layer
-    layer = [self applyTransforms:node.transforms
-                          toLayer:layer
-                         fromNode:node];
-
-    return layer;
-}
-
- (IJSVGLayer*)applyTransforms:(NSArray<IJSVGTransform*>*)transforms
-                       toLayer:(IJSVGLayer*)layer
-                      fromNode:(IJSVGNode*)node
-
-{
-    // any x and y?
-    CGRect frame = layer.bounds;
-    CGFloat x = [node.x computeValue:frame.size.width];
-    CGFloat y = [node.y computeValue:frame.size.height];
-
-    // no need to do anything if no transform, or x or y == 0
-    if (transforms.count == 0 && x == 0.f && y == 0.f) {
-        return layer;
-    }
-
-    // simply cascade all the transforms onto the identity
-    CGAffineTransform identity = CGAffineTransformIdentity;
-    if (x != 0.f || y != 0.f) {
-        identity = CGAffineTransformTranslate(identity, x, y);
-    }
-    
-    // this used to be done with each transform being added to its own
-    // group layer, but we can simply use one and then apply
-    // the transforms in reverse order, has same outcome with less memory
-    IJSVGGroupLayer* parentLayer = [[[IJSVGGroupLayer alloc] init] autorelease];
-    for(IJSVGTransform* transform in transforms.reverseObjectEnumerator) {
-        identity = CGAffineTransformConcat(identity, transform.CGAffineTransform);
-    }
-    parentLayer.affineTransform = identity;
-    [parentLayer addSublayer:layer];
-    return parentLayer;
-}
-
- (void)applyDefaultsToLayer:(IJSVGLayer*)layer
-                    fromNode:(IJSVGNode*)node
-{
-    CGFloat opacity = node.opacity.value;
-    if(opacity != 1.f) {
-        layer.opacity = opacity;
-    }
-
-    // setup the blending mode
-    if (node.blendMode != IJSVGBlendModeNormal) {
-        layer.blendingMode = (CGBlendMode)node.blendMode;
-    }
-
-    // display?
-    if (node.shouldRender == NO) {
-        layer.hidden = YES;
-    }
-}
-
- (IJSVGLayer*)layerForImage:(IJSVGImage*)image
-{
-    IJSVGImageLayer* layer = [[[IJSVGImageLayer alloc] initWithCGImage:image.CGImage] autorelease];
-    layer.affineTransform = CGAffineTransformConcat(layer.affineTransform,
-        CGAffineTransformMakeScale(1.f, -1.f));
-
-    // make sure we set the width and height correctly,
-    // as this may not be exactly the same as the size of the
-    // given image
-    CGRect frame = layer.frame;
-    frame.size.width = image.width.value;
-    frame.size.height = image.height.value;
-    layer.frame = frame;
-    return layer;
-}
-
- (IJSVGLayer*)layerForGroup:(IJSVGGroup*)group
-{
-
-    // grab the sub layer tree from the SVG
-    if (group.svg != nil) {
-        return [self layerForGroup:group.svg.rootNode];
-    }
-
-    IJSVGGroupLayer* groupLayer = [[[IJSVGGroupLayer alloc] init] autorelease];
-    for (IJSVGNode* node in group.childNodes) {
-        [groupLayer addSublayer:[self layerForNode:node]];
-    }
-    groupLayer.frame = (CGRect) {
-        .origin = CGPointZero,
-        .size = (CGSize) {
-            .width = group.width.value,
-            .height = group.height.value
-        }
-    };
-
-    // mask it - forgot groups can have masks too, doh! simple
-    // enough to apply though, recursion ftw!
-    [self maskLayer:groupLayer
-           fromNode:group];
-    return groupLayer;
-}
-
- (CGRect)correctedBounds:(CGRect)bounds
-{
-    if (bounds.origin.x >= INFINITY) {
-        bounds.origin.x = 0.f;
-    }
-    if (bounds.origin.y >= INFINITY) {
-        bounds.origin.y = 0.f;
-    }
-    if (bounds.size.width >= INFINITY) {
-        bounds.size.width = 0.f;
-    }
-    if (bounds.size.height >= INFINITY) {
-        bounds.size.height = 0.f;
-    }
-    return bounds;
-}
-
- (IJSVGShapeLayer*)basicLayerForPath:(IJSVGPath*)path
-                  originalBoundingBox:(CGRect*)originalBoundingBox
-{
-    // setup path and layer
-    IJSVGShapeLayer* layer = [[[IJSVGShapeLayer alloc] init] autorelease];
-    layer.primitiveType = path.primitiveType;
-    CGPathRef introPath = path.path;
-
-    *originalBoundingBox = CGRectIntegral(CGPathGetBoundingBox(introPath));
-    layer.originalPathOrigin = (*originalBoundingBox).origin;
-
-    CGRect bounds = [self correctedBounds:*originalBoundingBox];
-
-    // zero back the path
-    CGAffineTransform trans = CGAffineTransformMakeTranslation(-bounds.origin.x,
-        -bounds.origin.y);
-
-    CGPathRef transformedPath = CGPathCreateCopyByTransformingPath(introPath, &trans);
-    layer.path = transformedPath;
-
-    // clean up path memory
-    CGPathRelease(transformedPath);
-
-    // set the bounds
-    layer.frame = CGRectIntegral(bounds);
-
-    // basic fill color and rule
-    layer.fillColor = nil;
-    layer.fillRule = [self fillRule:path.windingRule];
-    return layer;
-}
-
- (IJSVGShapeLayer*)layerMaskFromLayer:(CAShapeLayer*)layer
-                              fromNode:(IJSVGNode*)node
-{
-    IJSVGShapeLayer* mask = [[[IJSVGShapeLayer alloc] init] autorelease];
-    mask.fillColor = [NSColor blackColor].CGColor;
-    mask.path = layer.path;
-    return mask;
-}
-
- (CGAffineTransform)absoluteTransform:(IJSVGNode*)node
-{
-    CGAffineTransform parentAbsoluteTransform = CGAffineTransformIdentity;
-    IJSVGNode* intermediateNode = node.intermediateParentNode;
-    IJSVGNode* parentSVGNode = node;
-    while ((parentSVGNode = parentSVGNode.parentNode) != nil) {
-        if (node == intermediateNode) {
-            continue;
-        }
-        parentAbsoluteTransform = [self absoluteTransform:parentSVGNode];
-    }
-    return CGAffineTransformConcat(IJSVGConcatTransforms(node.transforms),
-        parentAbsoluteTransform);
-}
-
- (IJSVGLayer*)layerForPath:(IJSVGPath*)path
-{
-    // grab the basic shape layer
-    CGRect originalShapeBounds;
-    IJSVGShapeLayer* layer = [self basicLayerForPath:path
-                                 originalBoundingBox:&originalShapeBounds];
-
-    BOOL hasStroke = (path.strokeColor != nil || path.strokePattern != nil || path.strokeGradient != nil);
-
-    // any gradient?
-    if (_style.fillColor == nil && path.fillGradient != nil) {
-
-        // create the gradient
-        IJSVGGradientLayer* gradLayer = [self gradientLayerForLayer:layer
-                                                           gradient:path.fillGradient
-                                                           fromNode:path
-                                                         objectRect:originalShapeBounds
-                                                         shouldMask:YES];
-
-        // add the gradient and set it against the layer
-        [layer addSublayer:gradLayer];
-        layer.gradientFillLayer = gradLayer;
-
-    } else if (_style.fillColor == nil && path.fillPattern != nil) {
-
-        // create the pattern, this is actually not as easy as it may seem
-        IJSVGPatternLayer* patternLayer = [self patternLayerForLayer:layer
-                                                             pattern:path.fillPattern
-                                                            fromNode:path];
-        // add it
-        [layer addSublayer:patternLayer];
-
-        // apply offsets
-        [self applyOffsetsToLayer:patternLayer
-                         fromNode:path.fillPattern];
-
-        layer.patternFillLayer = patternLayer;
-
-    } else {
-        // only use the global if its set and the current colors
-        // alpha channel is not 0.f, otherwise its a blank clear color,
-        // aka, not filled in
-        NSColor* fColor = path.fillColor;
-        BOOL hasColor = (fColor.alphaComponent == 0.f || fColor == nil) == NO;
-        BOOL hasFill = path.fillPattern != nil || path.fillGradient != nil;
-        
-        // is there an overriding style in the sheet?
-        if (_style.fillColor && (hasFill || hasColor || fColor == nil)) {
-            fColor = _style.fillColor;
-        }
-        
-        // if there is a color, change the opacity if required
-        if (fColor != nil && path.fillOpacity.value != 1.f) {
-            fColor = [IJSVGColor changeAlphaOnColor:fColor
-                                                 to:path.fillOpacity.value];
-        }
-
-        // anything changed by user?
-        fColor = [_style.colorList proposedColorForColor:fColor];
-
-        // just set the color
-        if (fColor != nil) {
-            layer.fillColor = fColor.CGColor;
-        } else {
-            // use default color
-            NSColor* defColor = [IJSVGColor computeColorSpace:NSColor.blackColor];
-            if (path.fillOpacity.value != 1.f) {
-                defColor = [IJSVGColor changeAlphaOnColor:defColor
-                                                       to:path.fillOpacity.value];
-            }
-
-            // work out if anything was changed by user
-            NSColor* proposedColor = [_style.colorList proposedColorForColor:defColor];
-            layer.fillColor = proposedColor.CGColor;
-        }
-    }
-
-    // stroke it
-    if (hasStroke == YES) {
-
-        // load the stroke layer
-        IJSVGStrokeLayer* strokeLayer = [self strokeLayer:layer
-                                                 fromNode:path];
-
-        // reset the node
-        BOOL moveStrokeLayer = NO;
-        if (_style.strokeColor == nil && path.strokeGradient != nil) {
-
-            // force reset of the mask colour as we need to use the stroke layer
-            // as the mask for the stroke gradient
-            strokeLayer.strokeColor = [IJSVGColor computeColorSpace:NSColor.blackColor].CGColor;
-
-            // create the gradient
-            IJSVGGradientLayer* gradLayer = [self gradientStrokeLayerForLayer:layer
-                                                                     gradient:path.strokeGradient
-                                                                     fromNode:path
-                                                                   objectRect:originalShapeBounds];
-
-            moveStrokeLayer = YES;
-            gradLayer.mask = strokeLayer;
-            gradLayer.opacity = strokeLayer.opacity;
-
-            // add it
-            [layer addSublayer:gradLayer];
-            layer.strokeLayer = strokeLayer;
-            layer.gradientStrokeLayer = gradLayer;
-
-        } else if (_style.strokeColor == nil && path.strokePattern != nil) {
-
-            // force reset of the mask
-            strokeLayer.strokeColor = [IJSVGColor computeColorSpace:NSColor.blackColor].CGColor;
-
-            // create the pattern
-            IJSVGPatternLayer* patternLayer = [self patternStrokeLayerForLayer:layer
-                                                                       pattern:path.strokePattern
-                                                                      fromNode:path];
-
-            // set the mask for it
-            moveStrokeLayer = YES;
-            patternLayer.mask = strokeLayer;
-            patternLayer.opacity = strokeLayer.opacity;
-
-            // add it
-            [layer addSublayer:patternLayer];
-            layer.strokeLayer = strokeLayer;
-            layer.patternStrokeLayer = (IJSVGPatternLayer*)patternLayer;
-
-        } else {
-            // just add the coloured layer
-            [layer addSublayer:strokeLayer];
-            layer.strokeLayer = strokeLayer;
-        }
-
-        // if we required to move the stroke layer
-        // then move it in based on half of what the stroke
-        // width is, as strokes are draw on the center
-        if (moveStrokeLayer) {
-            CGFloat layerStrokeWidth = strokeLayer.lineWidth;
-            CGRect rect = strokeLayer.frame;
-            rect.origin.x += (layerStrokeWidth * .5f);
-            rect.origin.y += (layerStrokeWidth * .5f);
-            strokeLayer.frame = rect;
-        }
-    }
-
-    // apply masking
-    [self maskLayer:(IJSVGLayer*)layer
-           fromNode:path];
-
-    return (IJSVGLayer*)layer;
-}
-
- (CGRect)correctBounds:(CGRect)bounds
-         forStrokedPath:(IJSVGNode*)path
-{
-    // minus half the stroke width from x and y
-    // plus the stroke width to width and height
-    CGFloat val = path.strokeWidth.value;
-    bounds.origin.x -= (val * .5f);
-    bounds.origin.y -= (val * .5f);
-    bounds.size.width += val;
-    bounds.size.height += val;
-    return bounds;
-}
-
- (IJSVGGradientLayer*)gradientStrokeLayerForLayer:(IJSVGShapeLayer*)layer
-                                          gradient:(IJSVGGradient*)gradient
-                                          fromNode:(IJSVGNode*)path
-                                        objectRect:(CGRect)objectRect
-{
-    // the gradient drawing layer
-    IJSVGGradientLayer* gradLayer = [self gradientLayerForLayer:layer
-                                                       gradient:gradient
-                                                       fromNode:path
-                                                     objectRect:objectRect
-                                                     shouldMask:NO];
-
-    // set the bounds
-    CGRect bounds = CGPathGetBoundingBox(layer.path);
-    bounds = [self correctBounds:bounds forStrokedPath:path];
-    gradLayer.frame = bounds;
-    return gradLayer;
-}
-
- (IJSVGGradientLayer*)gradientLayerForLayer:(IJSVGShapeLayer*)layer
-                                    gradient:(IJSVGGradient*)gradient
-                                    fromNode:(IJSVGNode*)path
-                                  objectRect:(CGRect)objectRect
-                                  shouldMask:(BOOL)shouldMask
-{
-    // the gradient drawing layer
-    gradient.colorList = _style.colorList;
-    IJSVGGradientLayer* gradLayer = [[[IJSVGGradientLayer alloc] init] autorelease];
-    gradLayer.viewBox = _viewBox;
-    gradLayer.frame = layer.bounds;
-    gradLayer.gradient = gradient;
-    gradLayer.absoluteTransform = [self absoluteTransform:path];
-    gradLayer.objectRect = CGRectApplyAffineTransform(objectRect,
-        gradLayer.absoluteTransform);
-
-    if (shouldMask == YES) {
-        // add the mask
-        IJSVGShapeLayer* mask = [self layerMaskFromLayer:layer
-                                                fromNode:path];
-        gradLayer.mask = mask;
-    }
-
-    // is there a fill opacity?
-    if (path.fillOpacity.value != 0.f) {
-        gradLayer.opacity = path.fillOpacity.value;
-    }
-    gradLayer.masksToBounds = YES;
-    return gradLayer;
-}
-
- (IJSVGPatternLayer*)patternStrokeLayerForLayer:(IJSVGShapeLayer*)layer
-                                         pattern:(IJSVGPattern*)pattern
-                                        fromNode:(IJSVGNode*)path
-{
-    // create the pattern, this is actually not as easy as it may seem
-    IJSVGPatternLayer* patternLayer = [[[IJSVGPatternLayer alloc] init] autorelease];
-    patternLayer.patternNode = pattern;
-    patternLayer.pattern = [self layerForNode:pattern];
-
-    // is there a fill opacity?
-    if (path.fillOpacity.value != 0.f) {
-        patternLayer.opacity = path.fillOpacity.value;
-    }
-
-    // set the bounds
-    CGRect bounds = CGPathGetBoundingBox(layer.path);
-    bounds = [self correctBounds:bounds forStrokedPath:path];
-    patternLayer.frame = bounds;
-    patternLayer.masksToBounds = YES;
-
-    // display
-    [patternLayer setNeedsDisplay];
-    return patternLayer;
-}
-
- (IJSVGPatternLayer*)patternLayerForLayer:(IJSVGShapeLayer*)layer
-                                   pattern:(IJSVGPattern*)pattern
-                                  fromNode:(IJSVGNode*)path
-{
-    // create the pattern, this is actually not as easy as it may seem
-    IJSVGPatternLayer* patternLayer = [[[IJSVGPatternLayer alloc] init] autorelease];
-    patternLayer.patternNode = pattern;
-    patternLayer.pattern = [self layerForNode:pattern];
-    patternLayer.frame = CGPathGetBoundingBox(layer.path);
-
-    // is there a fill opacity?
-    if (path.fillOpacity.value != 0.f) {
-        patternLayer.opacity = path.fillOpacity.value;
-    }
-
-    // add the mask
-    patternLayer.mask = [self layerMaskFromLayer:layer
-                                        fromNode:path];
-
-    // display
-    [patternLayer setNeedsDisplay];
-    patternLayer.masksToBounds = YES;
-
-    return patternLayer;
-}
-
- (void)applyOffsetsToLayer:(IJSVGLayer*)layer
-                   fromNode:(IJSVGNode*)node
-{
-    // make sure it has a superlayer
-    if (layer.superlayer == nil) {
-        return;
-    }
-
-    // grab the x and y
-    IJSVGUnitLength* x = nil;
-    IJSVGUnitLength* y = nil;
-
-    // sort out the rect
-    CGRect rect = layer.superlayer.frame;
-    CGRect frame = layer.frame;
-
-    // x
-    if ((x = node.x) != nil) {
-        frame.origin.x = [x computeValue:rect.size.width];
-    }
-
-    // y
-    if ((y = node.y) != nil) {
-        frame.origin.y = [y computeValue:rect.size.height];
-    }
-
-    // update the frame
-    if (CGRectEqualToRect(frame, layer.frame) == NO) {
-        layer.frame = frame;
-    }
-}
-
- (IJSVGStrokeLayer*)strokeLayer:(IJSVGShapeLayer*)layer
-                        fromNode:(IJSVGPath*)path
-{
-    // same as fill, dont use global if the alpha is 0.f, but do use it
-    // if there is a pattern or gradient
-    NSColor* sColor = path.strokeColor;
-    if (_style.strokeColor != nil && ((sColor != nil && sColor.alphaComponent != 0.f) || path.strokePattern != nil || path.strokeGradient != nil)) {
-        sColor = _style.strokeColor;
-    }
-
-    sColor = [_style.colorList proposedColorForColor:sColor];
-
-    // stroke layer
-    IJSVGStrokeLayer* strokeLayer = [[[IJSVGStrokeLayer alloc] init] autorelease];
-    strokeLayer.path = layer.path;
-    strokeLayer.fillColor = nil;
-    strokeLayer.strokeColor = sColor.CGColor;
-
-    CGFloat lineWidth = 1.f;
-    if (_style.lineWidth != IJSVGInheritedFloatValue) {
-        lineWidth = _style.lineWidth;
-    } else {
-        lineWidth = path.strokeWidth.value;
-    }
-
-    // work out line styles
-    IJSVGLineCapStyle lCapStyle;
-    IJSVGLineJoinStyle lJoinStyle;
-
-    // forced cap style
-    if (_style.lineCapStyle != IJSVGLineCapStyleNone) {
-        lCapStyle = _style.lineCapStyle;
-    } else {
-        lCapStyle = path.lineCapStyle;
-    }
-
-    // forced join style
-    if (_style.lineJoinStyle != IJSVGLineJoinStyleNone) {
-        lJoinStyle = _style.lineJoinStyle;
-    } else {
-        lJoinStyle = path.lineJoinStyle;
-    }
-
-    // line styles
-    strokeLayer.lineWidth = lineWidth;
-    strokeLayer.lineCap = [self lineCap:lCapStyle];
-    strokeLayer.lineJoin = [self lineJoin:lJoinStyle];
-
-    CGFloat strokeOpacity = 1.f;
-    if (path.strokeOpacity.value != 0.f) {
-        strokeOpacity = path.strokeOpacity.value;
-    }
-    strokeLayer.opacity = strokeOpacity;
-
-    // dashing
-    strokeLayer.lineDashPhase = path.strokeDashOffset.value;
-    if(path.strokeDashArrayCount != 0.f) {
-        strokeLayer.lineDashPattern = [self lineDashPattern:path];
-    }
-
-    return strokeLayer;
-}
-
- (void)maskLayer:(IJSVGLayer*)layer
-         fromNode:(IJSVGNode*)node
-{
-    // any clippath?
-    if (node.clipPath != nil || node.mask != nil) {
-        IJSVGGroupLayer* maskLayer = [[[IJSVGGroupLayer alloc] init] autorelease];
-
-        // add clip mask
-        if (node.clipPath != nil && node.clipPath.overflowVisibility == IJSVGOverflowVisibilityHidden) {
-            IJSVGLayer* clip = [self layerForNode:node.clipPath];
-
-            // adjust the frame
-            if (node.clipPath.units == IJSVGUnitObjectBoundingBox) {
-                [self adjustLayer:clip
-               toParentLayerFrame:layer];
-            }
-
-            // add the layer
-            [maskLayer addSublayer:clip];
-        }
-
-        // add the actual mask
-        if (node.mask != nil && node.mask.overflowVisibility == IJSVGOverflowVisibilityHidden) {
-            IJSVGLayer* mask = [self layerForNode:node.mask];
-
-            // only move if bounding box
-            if (node.mask.units == IJSVGUnitObjectBoundingBox) {
-                [self adjustLayer:mask
-               toParentLayerFrame:layer];
-            }
-
-            // add the layer
-            [maskLayer addSublayer:mask];
-        }
-
-        // add the mask
-        if(maskLayer.sublayers.count != 0) {
-            // recursive colourize for each item
-            NSColor* color = [IJSVGColor computeColorSpace:NSColor.whiteColor];
-            [self _recursiveColorLayersFromLayer:maskLayer
-                                       withColor:color.CGColor];
-            layer.mask = maskLayer;
-        }
-    }
-}
-
- (void)_recursiveColorLayersFromLayer:(IJSVGLayer*)layer
-                             withColor:(CGColorRef)color
-{
-    if ([layer isKindOfClass:[IJSVGShapeLayer class]]) {
-        // has a proper fill method
-        for (IJSVGLayer* c in layer.sublayers) {
-            if ([c isKindOfClass:[IJSVGGradientLayer class]] ||
-                [c isKindOfClass:[IJSVGPatternLayer class]]) {
-                return;
-            }
-        }
-
-        // set the fill
-        IJSVGShapeLayer* l = (IJSVGShapeLayer*)layer;
-        l.fillColor = color;
-    } else if ([layer isKindOfClass:[IJSVGGroupLayer class]]) {
-        // go through its children, assume its a group
-        for (IJSVGLayer* child in layer.sublayers) {
-            [self _recursiveColorLayersFromLayer:child
-                                       withColor:color];
-        }
-    }
-}
-
- (void)adjustLayer:(IJSVGLayer*)childLayer
-    toParentLayerFrame:(IJSVGLayer*)parent
-{
-    childLayer.frame = (CGRect){
-        .size = childLayer.frame.size,
-        .origin = CGPointMake((childLayer.frame.origin.x - parent.frame.origin.x),
-            (childLayer.frame.origin.y - parent.frame.origin.y))
-    };
-}
-
- (NSArray<NSNumber*>*)lineDashPattern:(IJSVGNode*)node
-{
-    NSMutableArray* arr = [[[NSMutableArray alloc] initWithCapacity:node.strokeDashArrayCount] autorelease];
-    for (NSInteger i = 0; i < node.strokeDashArrayCount; i++) {
-        [arr addObject:@((CGFloat)node.strokeDashArray[i])];
-    }
-    return arr;
-}
-
- (NSString*)lineJoin:(IJSVGLineJoinStyle)joinStyle
-{
-    switch (joinStyle) {
-        default:
-        case IJSVGLineJoinStyleMiter: {
-            return kCALineJoinMiter;
-        }
-        case IJSVGLineJoinStyleBevel: {
-            return kCALineJoinBevel;
-        }
-        case IJSVGLineJoinStyleRound: {
-            return kCALineJoinRound;
-        }
-    }
-}
-
- (NSString*)lineCap:(IJSVGLineCapStyle)capStyle
-{
-    switch (capStyle) {
-        default:
-        case IJSVGLineCapStyleButt: {
-            return kCALineCapButt;
-        }
-        case IJSVGLineCapStyleRound: {
-            return kCALineCapRound;
-        }
-        case IJSVGLineCapStyleSquare: {
-            return kCALineCapSquare;
-        }
-    }
-}
-
- (NSString*)fillRule:(IJSVGWindingRule)rule
-{
-    switch (rule) {
-        case IJSVGWindingRuleEvenOdd: {
-            return kCAFillRuleEvenOdd;
-        }
-        default: {
-            return kCAFillRuleNonZero;
-        }
-    }
-}
-
-@end
@@ -1,21 +0,0 @@
-//
-//  IJSVGRendering.h
-//  IJSVGExample
-//
-//  Created by Curtis Hard on 14/03/2019.
-//  Copyright © 2019 Curtis Hard. All rights reserved.
-//
-
-#import <Foundation/Foundation.h>
-
-typedef CGFloat (^IJSVGRenderingBackingScaleFactorHelper)(void);
-
-typedef NS_ENUM(NSInteger, IJSVGRenderQuality) {
-    kIJSVGRenderQualityFullResolution, // slowest to render
-    kIJSVGRenderQualityOptimized, // best of both worlds
-    kIJSVGRenderQualityLow // fast rendering
-};
-
-@interface IJSVGRendering : NSObject
-
-@end
@@ -1,13 +0,0 @@
-//
-//  IJSVGRendering.m
-//  IJSVGExample
-//
-//  Created by Curtis Hard on 14/03/2019.
-//  Copyright © 2019 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGRendering.h"
-
-@implementation IJSVGRendering
-
-@end
@@ -1,26 +0,0 @@
-//
-//  IJSVGStyleList.h
-//  IconJar
-//
-//  Created by Curtis Hard on 09/07/2019.
-//  Copyright © 2019 Curtis Hard. All rights reserved.
-//
-
-#import <IJSVG/IJSVGColorList.h>
-#import <IJSVG/IJSVGNode.h>
-#import <AppKit/AppKit.h>
-#import <Foundation/Foundation.h>
-#import <objc/runtime.h>
-
-@interface IJSVGRenderingStyle : NSObject
-
-@property (nonatomic, assign) IJSVGLineCapStyle lineCapStyle;
-@property (nonatomic, assign) IJSVGLineJoinStyle lineJoinStyle;
-@property (nonatomic, assign) CGFloat lineWidth;
-@property (nonatomic, retain) IJSVGColorList* colorList;
-@property (nonatomic, retain) NSColor* fillColor;
-@property (nonatomic, retain) NSColor* strokeColor;
-
-+ (NSArray<NSString*>*)observableProperties;
-
-@end
@@ -1,43 +0,0 @@
-//
-//  IJSVGStyleList.m
-//  IconJar
-//
-//  Created by Curtis Hard on 09/07/2019.
-//  Copyright © 2019 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGRenderingStyle.h"
-
-@implementation IJSVGRenderingStyle
-
- (void)dealloc
-{
-    (void)([_fillColor release]), _fillColor = nil;
-    (void)([_strokeColor release]), _strokeColor = nil;
-    (void)([_colorList release]), _colorList = nil;
-    [super dealloc];
-}
-
- (id)init
-{
-    if ((self = [super init]) != nil) {
-        _lineCapStyle = IJSVGLineCapStyleNone;
-        _lineJoinStyle = IJSVGLineJoinStyleNone;
-        _lineWidth = IJSVGInheritedFloatValue;
-        _colorList = [[IJSVGColorList alloc] init];
-    }
-    return self;
-}
-
-+ (NSArray<NSString*>*)observableProperties
-{
-    static NSArray* array = nil;
-    if (array == nil) {
-        array = @[ @"lineCapStyle", @"lineJoinStyle", @"lineWidth",
-            @"colorList", @"fillColor", @"strokeColor" ]
-                    .retain;
-    }
-    return array;
-}
-
-@end
@@ -1,24 +0,0 @@
-//
-//  IJSVGStyleSheetRule.h
-//  IJSVGExample
-//
-//  Created by Curtis Hard on 16/01/2016.
-//  Copyright © 2016 Curtis Hard. All rights reserved.
-//
-
-#import <IJSVG/IJSVGStyle.h>
-#import <IJSVG/IJSVGStyleSheetSelector.h>
-#import <Foundation/Foundation.h>
-
-@class IJSVGNode;
-
-@interface IJSVGStyleSheetRule : NSObject {
-}
-
-@property (nonatomic, retain) NSArray* selectors;
-@property (nonatomic, retain) IJSVGStyle* style;
-
- (BOOL)matchesNode:(IJSVGNode*)node
-           selector:(IJSVGStyleSheetSelector**)matchedSelector;
-
-@end
@@ -1,45 +0,0 @@
-//
-//  IJSVGStyleSheetSelectorRaw.m
-//  IJSVGExample
-//
-//  Created by Curtis Hard on 16/01/2016.
-//  Copyright © 2016 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGStyleSheetSelectorRaw.h"
-
-@implementation IJSVGStyleSheetSelectorRaw
-
-@synthesize classes;
-
- (void)dealloc
-{
-    (void)([classes release]), classes = nil;
-    (void)([_identifier release]), _identifier = nil;
-    (void)([_tag release]), _tag = nil;
-    (void)([_combinatorString release]), _combinatorString = nil;
-    [super dealloc];
-}
-
- (id)init
-{
-    if ((self = [super init]) != nil) {
-        classes = [[NSMutableArray alloc] init];
-        _combinator = IJSVGStyleSheetSelectorCombinatorDescendant;
-        _combinatorString = @" ";
-    }
-    return self;
-}
-
- (void)addClassName:(NSString*)className
-{
-    [classes addObject:className];
-}
-
- (NSString*)description
-{
-    return [NSString stringWithFormat:@"Combinator: %@, Tag: %@, Classes: %@, Identifier: %@",
-            _combinatorString, _tag, classes, _identifier];
-}
-
-@end
@@ -1,25 +0,0 @@
-//
-//  IJSVGParsing.h
-//  IJSVG
-//
-//  Created by Curtis Hard on 04/02/2021.
-//  Copyright © 2021 Curtis Hard. All rights reserved.
-//
-
-#import <Foundation/Foundation.h>
-
-typedef struct {
-    char* name;
-    char* parameters;
-} IJSVGParsingStringMethod;
-
-IJSVGParsingStringMethod* IJSVGParsingStringMethodCreate(void);
-void IJSVGParsingStringMethodRelease(IJSVGParsingStringMethod* stringMethod);
-IJSVGParsingStringMethod** IJSVGParsingMethodParseString(const char* string,
-                                                         NSUInteger* count);
-void IJSVGParsingStringMethodsRelease(IJSVGParsingStringMethod** methods,
-                                      NSUInteger count);
-
-@interface IJSVGParsing : NSObject
-
-@end
@@ -1,127 +0,0 @@
-//
-//  IJSVGParsing.m
-//  IJSVG
-//
-//  Created by Curtis Hard on 04/02/2021.
-//  Copyright © 2021 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGParsing.h"
-#import "IJSVGUtils.h"
-
-IJSVGParsingStringMethod* IJSVGParsingStringMethodCreate(void)
-{
-    IJSVGParsingStringMethod* method = (IJSVGParsingStringMethod*)malloc(sizeof(IJSVGParsingStringMethod));
-    method->name = NULL;
-    method->parameters = NULL;
-    return method;
-}
-
-void IJSVGParsingStringMethodRelease(IJSVGParsingStringMethod* stringMethod)
-{
-    if(stringMethod->name != NULL) {
-        (void)free(stringMethod->name), stringMethod->name = NULL;
-    }
-    if(stringMethod->parameters != NULL) {
-        (void)free(stringMethod->parameters), stringMethod->parameters = NULL;
-    }
-    if(stringMethod != NULL) {
-        (void)free(stringMethod), stringMethod = NULL;
-    }
-}
-
-void IJSVGParsingStringMethodsRelease(IJSVGParsingStringMethod** methods,
-                                      NSUInteger count)
-{
-    for(int i = 0; i < count; i++) {
-        IJSVGParsingStringMethodRelease(methods[i]);
-    }
-    (void)free(methods), methods = NULL;
-}
-
-IJSVGParsingStringMethod** IJSVGParsingMethodParseString(const char* string,
-                                                         NSUInteger* count)
-{
-    const char* charString = string;
-    unsigned long length = strlen(string);
-    char* buffer = (char*)calloc(sizeof(char), length);
-    char* originBuffer = buffer;
-    int bufferIndex = 0;
-    
-    const size_t defBufferSize = 5;
-    size_t currentBufferSize = defBufferSize;
-    NSUInteger methodCount = 0;
-    
-    IJSVGParsingStringMethod* method = NULL;
-    IJSVGParsingStringMethod** methods = NULL;
-    methods = (IJSVGParsingStringMethod**)malloc(sizeof(IJSVGParsingStringMethod*)*currentBufferSize);
-    
-    // each command requires a name and parameters, store for later use
-    for(int i = 0; i < length; i++) {
-        char currentChar = *charString++;
-        
-        // start of params - store the command name as its current in the buffer
-        if(currentChar == '(') {
-            // rest the pointer to beginning
-            buffer = originBuffer;
-            
-            //write here
-            if(method == NULL) {
-                method = IJSVGParsingStringMethodCreate();
-                method->name = (char*)calloc(sizeof(char),bufferIndex+1);
-                memcpy(method->name, buffer, sizeof(char)*bufferIndex);
-                IJSVGTrimCharBuffer(method->name);
-            }
-            
-            // write null up until the limit we reached
-            memset(buffer, '\0', bufferIndex);
-            bufferIndex = 0;
-            continue;
-        }
-        
-        // end of params - store the params into the buffer
-        if(currentChar == ')') {
-            // rest the pointer to beginning
-            buffer = originBuffer;
-        
-            // there has to be a method at this point, if not, something is wrong
-            // in the syntax
-            if(method != NULL) {
-                method->parameters = (char*)calloc(sizeof(char),bufferIndex+1);
-                memcpy(method->parameters, buffer, sizeof(char)*bufferIndex);
-                IJSVGTrimCharBuffer(method->parameters);
-                
-                // now we can add
-                if(methodCount + 1 > currentBufferSize) {
-                    currentBufferSize += defBufferSize;
-                    *methods = *(IJSVGParsingStringMethod**)realloc(methods, sizeof(IJSVGParsingStringMethod*)*currentBufferSize);
-                }
-                methods[methodCount++] = method;
-                method = NULL;
-            }
-            
-            // write null up until the limit we reached
-            memset(buffer, '\0', bufferIndex);
-            bufferIndex = 0;
-            continue;
-        }
-        
-        // increment the buffer count
-        *buffer++ = currentChar;
-        bufferIndex++;
-    }
-    
-    // left over
-    if(method != NULL) {
-        (void)IJSVGParsingStringMethodRelease(method), method = NULL;
-    }
-    
-    buffer = originBuffer;
-    *count = methodCount;
-    (void)free(buffer), buffer = NULL;
-    return methods;
-}
-
-@implementation IJSVGParsing
-
-@end
@@ -1,31 +0,0 @@
-//
-//  IJSVGTransaction.m
-//  IconJar
-//
-//  Created by Curtis Hard on 11/01/2017.
-//  Copyright © 2017 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGTransaction.h"
-#import <AppKit/AppKit.h>
-
-BOOL IJSVGIsMainThread(void) { return NSThread.isMainThread; };
-
-BOOL IJSVGBeginTransaction(void)
-{
-    if(IJSVGIsMainThread() == YES) {
-        return NO;
-    }
-    // use nsanimationcontext as this sets a private flag of 0x4
-    // of the catransaction for background composites
-    [CATransaction begin];
-    [CATransaction setDisableActions:YES];
-    [CATransaction lock];
-    return YES;
-};
-
-void IJSVGEndTransaction(void)
-{
-    [CATransaction unlock];
-    [CATransaction commit];
-};
@@ -1,59 +0,0 @@
-//
-//  IJSVGTransform.h
-//  IconJar
-//
-//  Created by Curtis Hard on 01/09/2014.
-//  Copyright (c) 2014 Curtis Hard. All rights reserved.
-//
-
-#import <IJSVG/IJSVGUtils.h>
-#import <Foundation/Foundation.h>
-
-@class IJSVGTransform;
-
-typedef CGFloat (^IJSVGTransformParameterModifier)(NSInteger index, CGFloat value);
-typedef void (^IJSVGTransformApplyBlock)(IJSVGTransform* transform);
-
-typedef NS_ENUM(NSInteger, IJSVGTransformCommand) {
-    IJSVGTransformCommandMatrix,
-    IJSVGTransformCommandTranslate,
-    IJSVGTransformCommandTranslateX,
-    IJSVGTransformCommandTranslateY,
-    IJSVGTransformCommandScale,
-    IJSVGTransformCommandRotate,
-    IJSVGTransformCommandSkewX,
-    IJSVGTransformCommandSkewY,
-    IJSVGTransformCommandNotImplemented
-};
-
-@interface IJSVGTransform : NSObject {
-}
-
-@property (nonatomic, assign) IJSVGTransformCommand command;
-@property (nonatomic, assign) CGFloat* parameters;
-@property (nonatomic, assign) NSInteger parameterCount;
-@property (nonatomic, assign) NSInteger sort;
-
-void IJSVGApplyTransform(NSArray<IJSVGTransform*>* transforms, IJSVGTransformApplyBlock block);
-CGAffineTransform IJSVGConcatTransforms(NSArray<IJSVGTransform*>* transforms);
-NSString* IJSVGTransformAttributeString(CGAffineTransform transform);
-
-+ (NSArray<NSDictionary*>*)affineTransformToSVGTransformComponents:(CGAffineTransform)transform;
-+ (NSString*)affineTransformToSVGTransformComponentString:(CGAffineTransform)transform
-                                     floatingPointOptions:(IJSVGFloatingPointOptions)floatingPointOptions;
-+ (NSString*)affineTransformToSVGTransformComponentString:(CGAffineTransform)transform;
-+ (NSArray<IJSVGTransform*>*)transformsFromAffineTransform:(CGAffineTransform)affineTransform;
-+ (NSArray<IJSVGTransform*>*)transformsForString:(NSString*)string;
-+ (NSString*)affineTransformToSVGMatrixString:(CGAffineTransform)affineTransform;
-+ (NSString*)affineTransformToSVGMatrixString:(CGAffineTransform)transform
-                         floatingPointOptions:(IJSVGFloatingPointOptions)floatingPointOptions;
- (CGAffineTransform)CGAffineTransform;
- (CGAffineTransform)CGAffineTransformWithModifier:(IJSVGTransformParameterModifier)modifier;
- (CGAffineTransform)stackIdentity:(CGAffineTransform)identity;
- (void)recalculateWithBounds:(CGRect)bounds;
-+ (IJSVGTransform*)transformByTranslatingX:(CGFloat)x
-                                         y:(CGFloat)y;
-+ (IJSVGTransform*)transformByScaleX:(CGFloat)x
-                                   y:(CGFloat)y;
-
-@end
@@ -1,611 +0,0 @@
-//
-//  IJSVGTransform.m
-//  IconJar
-//
-//  Created by Curtis Hard on 01/09/2014.
-//  Copyright (c) 2014 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGMath.h"
-#import "IJSVGTransform.h"
-#import "IJSVGParsing.h"
-
-@implementation IJSVGTransform
-
- (void)dealloc
-{
-    (void)free(_parameters);
-    [super dealloc];
-}
-
- (id)copyWithZone:(NSZone*)zone
-{
-    IJSVGTransform* trans = [[self.class alloc] init];
-    trans.command = _command;
-    trans.parameters = (CGFloat*)malloc(sizeof(CGFloat) * _parameterCount);
-    trans.sort = _sort;
-    trans.parameterCount = _parameterCount;
-    memcpy(trans.parameters, _parameters, sizeof(CGFloat) * _parameterCount);
-    return trans;
-}
-
-CGAffineTransform IJSVGConcatTransforms(NSArray<IJSVGTransform*>* transforms)
-{
-    __block CGAffineTransform trans = CGAffineTransformIdentity;
-    IJSVGApplyTransform(transforms, ^(IJSVGTransform* transform) {
-        trans = CGAffineTransformConcat(trans, transform.CGAffineTransform);
-    });
-    return trans;
-}
-
-NSString* IJSVGTransformAttributeString(CGAffineTransform transform)
-{
-    return [IJSVGTransform affineTransformToSVGMatrixString:transform];
-}
-
-void IJSVGApplyTransform(NSArray<IJSVGTransform*>* transforms, IJSVGTransformApplyBlock block)
-{
-    for (IJSVGTransform* transform in transforms) {
-        block(transform);
-    }
-};
-
-+ (IJSVGTransform*)transformByTranslatingX:(CGFloat)x
-                                         y:(CGFloat)y
-{
-    IJSVGTransform* transform = [[[self alloc] init] autorelease];
-    transform.command = IJSVGTransformCommandTranslate;
-    transform.parameterCount = 2;
-    CGFloat* params = (CGFloat*)malloc(sizeof(CGFloat) * 2);
-    params[0] = x;
-    params[1] = y;
-    transform.parameters = params;
-    return transform;
-}
-
-+ (IJSVGTransform*)transformByScaleX:(CGFloat)x
-                                   y:(CGFloat)y
-{
-    IJSVGTransform* transform = [[[self alloc] init] autorelease];
-    transform.command = IJSVGTransformCommandScale;
-    transform.parameterCount = 2;
-    CGFloat* params = (CGFloat*)malloc(sizeof(CGFloat) * 2);
-    params[0] = x;
-    params[1] = y;
-    transform.parameters = params;
-    return transform;
-}
-
- (void)recalculateWithBounds:(CGRect)bounds
-{
-    CGFloat max = bounds.size.width > bounds.size.height ? bounds.size.width : bounds.size.height;
-    switch (_command) {
-    case IJSVGTransformCommandRotate: {
-        if (_parameterCount == 1) {
-            return;
-        }
-        _parameters[1] = _parameters[1] * max;
-        _parameters[2] = _parameters[2] * max;
-    }
-    default:
-        return;
-    }
-}
-
-+ (IJSVGTransformCommand)commandForCommandCString:(char*)str
-{
-    IJSVGCharBufferToLower(str);
-    if (strcmp(str, "matrix") == 0) {
-        return IJSVGTransformCommandMatrix;
-    }
-    if (strcmp(str, "translate") == 0) {
-        return IJSVGTransformCommandTranslate;
-    }
-    if (strcmp(str, "translatex") == 0) {
-        return IJSVGTransformCommandTranslateX;
-    }
-    if (strcmp(str, "translatey") == 0) {
-        return IJSVGTransformCommandTranslateY;
-    }
-    if (strcmp(str, "scale") == 0) {
-        return IJSVGTransformCommandScale;
-    }
-    if (strcmp(str, "skewx") == 0) {
-        return IJSVGTransformCommandSkewX;
-    }
-    if (strcmp(str, "skewy") == 0) {
-        return IJSVGTransformCommandSkewY;
-    }
-    if (strcmp(str, "rotate") == 0) {
-        return IJSVGTransformCommandRotate;
-    }
-    return IJSVGTransformCommandNotImplemented;
-}
-
-+ (IJSVGTransformCommand)commandForCommandString:(NSString*)str
-{
-    str = str.lowercaseString;
-    if ([str isEqualToString:@"matrix"])
-        return IJSVGTransformCommandMatrix;
-    if ([str isEqualToString:@"translate"])
-        return IJSVGTransformCommandTranslate;
-    if ([str isEqualToString:@"translatex"])
-        return IJSVGTransformCommandTranslateX;
-    if ([str isEqualToString:@"translatey"])
-        return IJSVGTransformCommandTranslateY;
-    if ([str isEqualToString:@"scale"])
-        return IJSVGTransformCommandScale;
-    if ([str isEqualToString:@"skewx"])
-        return IJSVGTransformCommandSkewX;
-    if ([str isEqualToString:@"skewy"])
-        return IJSVGTransformCommandSkewY;
-    if ([str isEqualToString:@"rotate"])
-        return IJSVGTransformCommandRotate;
-    return IJSVGTransformCommandNotImplemented;
-}
-
-+ (NSInteger)sortForTransformCommand:(IJSVGTransformCommand)command
-{
-    switch (command) {
-    case IJSVGTransformCommandScale:
-        return 0;
-    case IJSVGTransformCommandRotate:
-        return 1;
-    case IJSVGTransformCommandMatrix:
-        return 2;
-    case IJSVGTransformCommandTranslateX:
-    case IJSVGTransformCommandTranslateY:
-    case IJSVGTransformCommandTranslate:
-        return -1;
-    default:
-        return 10;
-    }
-    return 10;
-}
-
-+ (NSArray<IJSVGTransform*>*)transformsForString:(NSString*)string
-{
-    NSMutableArray<IJSVGTransform*>* transforms = nil;
-    transforms = [[[NSMutableArray alloc] init] autorelease];
-    
-    const char* charString = string.UTF8String;
-    IJSVGParsingStringMethod** methods = NULL;
-    NSUInteger count = 0;
-    methods = IJSVGParsingMethodParseString(charString, &count);
-    for(int i = 0; i < count; i++) {
-        IJSVGParsingStringMethod* method = methods[i];
-        IJSVGTransformCommand commandType;
-        commandType = [self.class commandForCommandCString:method->name];
-        if(commandType == IJSVGTransformCommandNotImplemented) {
-            (void)IJSVGParsingStringMethodRelease(method), method = NULL;
-            continue;
-        }
-        
-        // create a new transform object and parse the parameters
-        NSInteger count = 0;
-        IJSVGTransform* transform = [[[self.class alloc] init] autorelease];
-        transform.command = commandType;
-        transform.sort = [self.class sortForTransformCommand:commandType];
-        transform.parameters = [IJSVGUtils scanFloatsFromCString:method->parameters
-                                                            size:&count];
-        transform.parameterCount = count;
-
-        // add to the list of transforms to return
-        [transforms addObject:transform];
-        (void)IJSVGParsingStringMethodRelease(method), method = NULL;
-    }
-    (void)free(methods), methods = NULL;
-    return transforms;
-}
-
- (CGAffineTransform)CGAffineTransform
-{
-    return [self stackIdentity:CGAffineTransformIdentity];
-}
-
- (CGAffineTransform)stackIdentity:(CGAffineTransform)identity
-{
-    switch (_command) {
-
-    // translate
-    case IJSVGTransformCommandTranslate: {
-        if (_parameterCount == 1) {
-            return CGAffineTransformTranslate(identity, _parameters[0], 0.f);
-        }
-        return CGAffineTransformTranslate(identity, _parameters[0], _parameters[1]);
-    }
-
-    // translateX
-    case IJSVGTransformCommandTranslateX: {
-        return CGAffineTransformTranslate(identity, _parameters[0], 0.f);
-    }
-
-    // translateY
-    case IJSVGTransformCommandTranslateY: {
-        return CGAffineTransformTranslate(identity, 0.f, _parameters[0]);
-    }
-
-    // rotate
-    case IJSVGTransformCommandRotate: {
-        if (_parameterCount == 1) {
-            return CGAffineTransformRotate(identity, (_parameters[0] / 180) * M_PI);
-        }
-        CGFloat p0 = _parameters[0];
-        CGFloat p1 = _parameters[1];
-        CGFloat p2 = _parameters[2];
-        CGFloat angle = p0 * (M_PI / 180.f);
-
-        identity = CGAffineTransformTranslate(identity, p1, p2);
-        identity = CGAffineTransformRotate(identity, angle);
-        return CGAffineTransformTranslate(identity, -1.f * p1, -1.f * p2);
-    }
-
-    // scale
-    case IJSVGTransformCommandScale: {
-        CGFloat p0 = _parameters[0];
-        if (_parameterCount == 1) {
-            return CGAffineTransformScale(identity, p0, p0);
-        }
-        CGFloat p1 = _parameters[1];
-        return CGAffineTransformScale(identity, p0, p1);
-    }
-
-    // matrix
-    case IJSVGTransformCommandMatrix: {
-        CGFloat p0 = _parameters[0];
-        CGFloat p1 = _parameters[1];
-        CGFloat p2 = _parameters[2];
-        CGFloat p3 = _parameters[3];
-        CGFloat p4 = _parameters[4];
-        CGFloat p5 = _parameters[5];
-        return CGAffineTransformMake(p0, p1, p2, p3, p4, p5);
-    }
-
-    // skewX
-    case IJSVGTransformCommandSkewX: {
-        CGFloat degrees = _parameters[0];
-        CGFloat radians = degrees * M_PI / 180.f;
-        return CGAffineTransformMake(1.f, 0.f, tan(radians), 1.f, 0.f, 0.f);
-    }
-
-    // skewY
-    case IJSVGTransformCommandSkewY: {
-        CGFloat degrees = _parameters[0];
-        CGFloat radians = degrees * M_PI / 180.f;
-        return CGAffineTransformMake(1.f, tan(radians), 0.f, 1.f, 0.f, 0.f);
-    }
-
-    case IJSVGTransformCommandNotImplemented: {
-        return CGAffineTransformIdentity;
-    }
-    }
-    return CGAffineTransformIdentity;
-}
-
- (CGAffineTransform)CGAffineTransformWithModifier:(IJSVGTransformParameterModifier)modifier
-{
-    switch (_command) {
-    // matrix
-    case IJSVGTransformCommandMatrix: {
-        CGFloat p0 = _parameters[0];
-        CGFloat p1 = _parameters[1];
-        CGFloat p2 = _parameters[2];
-        CGFloat p3 = _parameters[3];
-        CGFloat p4 = _parameters[4];
-        CGFloat p5 = _parameters[5];
-        if (modifier != nil) {
-            p0 = modifier(0, p0);
-            p1 = modifier(1, p1);
-            p2 = modifier(2, p2);
-            p3 = modifier(3, p3);
-            p4 = modifier(4, p4);
-            p5 = modifier(5, p5);
-        }
-        return CGAffineTransformMake(p0, p1, p2, p3, p4, p5);
-    }
-
-    // translate
-    case IJSVGTransformCommandTranslate: {
-        CGFloat p0 = _parameters[0];
-        if (_parameterCount == 1) {
-            return CGAffineTransformMakeTranslation(p0, 0);
-        }
-        CGFloat p1 = _parameters[1];
-        if (modifier != nil) {
-            p0 = modifier(0, p0);
-            p1 = modifier(1, p1);
-        }
-        return CGAffineTransformMakeTranslation(p0, p1);
-    }
-
-    // translateX
-    case IJSVGTransformCommandTranslateX: {
-        CGFloat p0 = _parameters[0];
-        if (modifier != nil) {
-            p0 = modifier(0, p0);
-        }
-        return CGAffineTransformMakeTranslation(p0, 0.f);
-    }
-
-    // translateY
-    case IJSVGTransformCommandTranslateY: {
-        CGFloat p0 = _parameters[0];
-        if (modifier != nil) {
-            p0 = modifier(0, p0);
-        }
-        return CGAffineTransformMakeTranslation(0.f, p0);
-    }
-
-    // scale
-    case IJSVGTransformCommandScale: {
-        CGFloat p0 = _parameters[0];
-        if (_parameterCount == 1) {
-            return CGAffineTransformMakeScale(p0, p0);
-        }
-        CGFloat p1 = _parameters[1];
-        if (modifier != nil) {
-            p0 = modifier(0, p0);
-            p1 = modifier(1, p1);
-        }
-        return CGAffineTransformMakeScale(p0, p1);
-    }
-
-    // skewX
-    case IJSVGTransformCommandSkewX: {
-        CGFloat degrees = _parameters[0];
-        if (modifier != nil) {
-            degrees = modifier(0, degrees);
-        }
-        CGFloat radians = degrees * M_PI / 180.f;
-        return CGAffineTransformMake(1.f, 0.f, tan(radians), 1.f, 0.f, 0.f);
-    }
-
-    // skewY
-    case IJSVGTransformCommandSkewY: {
-        CGFloat degrees = _parameters[0];
-        if (modifier != nil) {
-            degrees = modifier(0, degrees);
-        }
-        CGFloat radians = degrees * M_PI / 180.f;
-        return CGAffineTransformMake(1.f, tan(radians), 0.f, 1.f, 0.f, 0.f);
-    }
-
-    // rotate
-    case IJSVGTransformCommandRotate: {
-        if (_parameterCount == 1) {
-            return CGAffineTransformMakeRotation((_parameters[0] / 180) * M_PI);
-        } else {
-            CGFloat p0 = _parameters[0];
-            CGFloat p1 = _parameters[1];
-            CGFloat p2 = _parameters[2];
-            if (modifier != nil) {
-                p0 = modifier(0, p0);
-                p1 = modifier(1, p1);
-                p2 = modifier(2, p2);
-            }
-            CGFloat angle = p0 * (M_PI / 180.f);
-            CGAffineTransform def = CGAffineTransformIdentity;
-            def = CGAffineTransformTranslate(def, p1, p2);
-            def = CGAffineTransformRotate(def, angle);
-            def = CGAffineTransformTranslate(def, -1.f * p1, -1.f * p2);
-            return def;
-        }
-        break;
-    }
-
-    // do nothing
-    case IJSVGTransformCommandNotImplemented: {
-        return CGAffineTransformIdentity;
-    }
-    }
-    return CGAffineTransformIdentity;
-}
-
-+ (NSArray<IJSVGTransform*>*)transformsFromAffineTransform:(CGAffineTransform)affineTransform
-{
-    NSString* matrix = [self affineTransformToSVGMatrixString:affineTransform];
-    return [self transformsForString:matrix];
-}
-
-+ (NSString*)affineTransformToSVGTransformComponentString:(CGAffineTransform)transform
-                                     floatingPointOptions:(IJSVGFloatingPointOptions)floatingPointOptions
-{
-    NSArray<NSDictionary*>* trans = [self affineTransformToSVGTransformComponents:transform];
-    trans = [self filterUselessAffineTransformComponents:trans];
-    NSMutableArray<NSString*>* strings = [[[NSMutableArray alloc] initWithCapacity:trans.count] autorelease];
-    for (NSDictionary* dict in trans) {
-        NSArray<NSNumber*>* data = dict[@"data"];
-        NSString* method = dict[@"name"];
-        NSMutableArray* dataStrings = [[[NSMutableArray alloc] initWithCapacity:data.count] autorelease];
-        for (NSNumber* number in data) {
-            [dataStrings addObject:IJSVGShortFloatStringWithOptions(number.floatValue,
-                                                                    floatingPointOptions)];
-        }
-        [strings addObject:[NSString stringWithFormat:@"%@(%@)", method,
-                                     IJSVGCompressFloatParameterArray(dataStrings)]];
-    }
-    NSString* componentsString = [strings componentsJoinedByString:@" "];
-    NSString* matrixString = [self affineTransformToSVGMatrixString:transform
-                                               floatingPointOptions:floatingPointOptions];
-    return componentsString.length < matrixString.length ? componentsString : matrixString;
-}
-
-+ (NSString*)affineTransformToSVGTransformComponentString:(CGAffineTransform)transform
-{
-    NSArray<NSDictionary*>* trans = [self affineTransformToSVGTransformComponents:transform];
-    trans = [self filterUselessAffineTransformComponents:trans];
-    NSMutableArray<NSString*>* strings = [[[NSMutableArray alloc] initWithCapacity:trans.count] autorelease];
-    for (NSDictionary* dict in trans) {
-        NSArray<NSNumber*>* data = dict[@"data"];
-        NSString* method = dict[@"name"];
-        NSMutableArray* dataStrings = [[[NSMutableArray alloc] initWithCapacity:data.count] autorelease];
-        for (NSNumber* number in data) {
-            [dataStrings addObject:IJSVGShortFloatString(number.floatValue)];
-        }
-        [strings addObject:[NSString stringWithFormat:@"%@(%@)", method,
-                                     IJSVGCompressFloatParameterArray(dataStrings)]];
-    }
-    NSString* componentsString = [strings componentsJoinedByString:@" "];
-    NSString* matrixString = [self affineTransformToSVGMatrixString:transform];
-    return componentsString.length < matrixString.length ? componentsString : matrixString;
-}
-
-+ (NSString*)affineTransformToSVGMatrixString:(CGAffineTransform)transform
-                         floatingPointOptions:(IJSVGFloatingPointOptions)floatingPointOptions
-{
-    NSArray<NSString*>* numbers = @[
-        IJSVGShortFloatStringWithOptions(transform.a, floatingPointOptions),
-        IJSVGShortFloatStringWithOptions(transform.b, floatingPointOptions),
-        IJSVGShortFloatStringWithOptions(transform.c, floatingPointOptions),
-        IJSVGShortFloatStringWithOptions(transform.d, floatingPointOptions),
-        IJSVGShortFloatStringWithOptions(transform.tx, floatingPointOptions),
-        IJSVGShortFloatStringWithOptions(transform.ty, floatingPointOptions)
-    ];
-    return [NSString stringWithFormat:@"matrix(%@)", IJSVGCompressFloatParameterArray(numbers)];
-}
-
-+ (NSString*)affineTransformToSVGMatrixString:(CGAffineTransform)transform
-{
-    NSArray<NSString*>* numbers = @[
-        IJSVGShortFloatString(transform.a),
-        IJSVGShortFloatString(transform.b),
-        IJSVGShortFloatString(transform.c),
-        IJSVGShortFloatString(transform.d),
-        IJSVGShortFloatString(transform.tx),
-        IJSVGShortFloatString(transform.ty)
-    ];
-    return [NSString stringWithFormat:@"matrix(%@)",
-                     IJSVGCompressFloatParameterArray(numbers)];
-}
-
-+ (NSArray<NSDictionary*>*)filterUselessAffineTransformComponents:(NSArray<NSDictionary*>*)components
-{
-    NSMutableArray* comps = [[[NSMutableArray alloc] initWithCapacity:components.count] autorelease];
-    NSArray<NSString*>* names = @[ @"translate", @"rotate", @"skewX", @"skewY" ];
-    for (NSDictionary* transform in components) {
-        NSString* name = transform[@"name"];
-        NSArray<NSNumber*>* data = transform[@"data"];
-        if ([names containsObject:name] && (data.count == 1 || [name isEqualToString:@"rotate"]) && data[0].floatValue == 0.f) {
-            continue;
-        } else if ([name isEqualToString:@"translate"] && data[0].floatValue == 0.f && data[1].floatValue == 0.f) {
-            continue;
-        } else if ([name isEqualToString:@"scale"] && data[0].floatValue == 1.f && (data.count < 2 || (data.count == 2 && data[1].floatValue == 1.f))) {
-            continue;
-        } else if ([name isEqualToString:@"matrix"] && data[0].floatValue == 1.f && data[3].floatValue == 1.f && !(data[1].floatValue != 0.f || data[2].floatValue != 0.f || data[4].floatValue != 0.f || data[5].floatValue != 0.f)) {
-            continue;
-        }
-        [comps addObject:transform];
-    }
-    return comps;
-}
-
-+ (NSArray<NSDictionary*>*)affineTransformToSVGTransformComponents:(CGAffineTransform)transform
-{
-    const NSUInteger precision = 5;
-    CGFloat data[6] = {
-        IJSVGMathToFixed(transform.a, precision),
-        IJSVGMathToFixed(transform.b, precision),
-        IJSVGMathToFixed(transform.c, precision),
-        IJSVGMathToFixed(transform.d, precision),
-        IJSVGMathToFixed(transform.tx, precision),
-        IJSVGMathToFixed(transform.ty, precision)
-    };
-
-    CGFloat sx = IJSVGMathToFixed(hypotf(data[0], data[1]), precision);
-    CGFloat sy = IJSVGMathToFixed(((data[0] * data[3] - data[1] * data[2]) / sx), precision);
-    CGFloat colSum = data[0] * data[2] + data[1] * data[3];
-    CGFloat rowSum = data[0] * data[1] + data[2] * data[3];
-    BOOL scaleBefore = rowSum != 0.f || sx == sy;
-
-    NSMutableArray* transforms = [[[NSMutableArray alloc] init] autorelease];
-
-    // tx, ty -> translate
-    if (data[4] != 0.f || data[5] != 0.f) {
-        [transforms addObject:@{
-            @"name" : @"translate",
-            @"data" : @[ @(data[4]), @(data[5]) ]
-        }];
-    }
-
-    // [sx, 0, tan(a).sy, sy, 0, 0] -> skewX(a).scale(sx,sy)
-    if (data[1] == 0.f && data[2] != 0.f) {
-        [transforms addObject:@{
-            @"name" : @"skewX",
-            @"data" : @[ @(IJSVGMathToFixed(IJSVGMathAtan(data[2] / sy), precision)) ]
-        }];
-
-        // [sx, sy.tan(a), 0, sy, 0, 0] -> skewX(a).scale(sx, sy)
-    } else if (data[1] != 0.f && data[2] == 0.f) {
-        [transforms addObject:@{
-            @"name" : @"skewY",
-            @"data" : @[ @(IJSVGMathToFixed(IJSVGMathAtan(data[1] / data[0]), precision)) ]
-        }];
-        sx = data[0];
-        sy = data[3];
-    } else if (colSum == 0.f || (sx == 1.f && sy == 1.f) || !scaleBefore) {
-        if (!scaleBefore) {
-            sx = (data[0] < 0.f ? -1.f : 1.f) * hypotf(data[0], data[2]);
-            sy = (data[3] < 0.f ? -1.f : 1.f) * hypotf(data[1], data[3]);
-            if (sx != 1.f || sy != 1.f) {
-                [transforms addObject:@{
-                    @"name" : @"scale",
-                    @"data" : (sx == sy) ? @[ @(sx) ] : @[ @(sx), @(sy) ]
-                }];
-            }
-        }
-
-        CGFloat angle = MIN(MAX(-1.f, data[0] / sx), 1.f);
-        NSMutableArray<NSNumber*>* rotate = [[[NSMutableArray alloc] initWithCapacity:3] autorelease];
-        [rotate addObject:@(IJSVGMathToFixed(IJSVGMathAcos(angle), precision) * ((scaleBefore ? 1.f : sy) * data[1] < 0.f ? -1.f : 1.f))];
-
-        if (rotate[0].floatValue != 0.f) {
-            [transforms addObject:@{
-                @"name" : @"rotate",
-                @"data" : rotate
-            }];
-        }
-
-        if (rowSum != 0.f && colSum != 0.f) {
-            [transforms addObject:@{
-                @"name" : @"skewX",
-                @"data" : @[ @(IJSVGMathToFixed(IJSVGMathAtan(colSum / (sx * sx)), precision)) ]
-            }];
-        }
-
-        // rotate can consume translate
-        if (rotate[0].floatValue != 0.f && (data[4] != 0.f || data[5] != 0.f)) {
-            [transforms removeObjectAtIndex:0];
-            CGFloat cos = data[0] / sx;
-            CGFloat sin = data[1] / (scaleBefore ? sx : sy);
-            CGFloat x = data[4] * (scaleBefore ? 1.f : sy);
-            CGFloat y = data[5] * (scaleBefore ? 1.f : sx);
-            CGFloat denom = (powf(1.f - cos, 2.f) + powf(sin, 2.f)) * (scaleBefore ? 1.f : (sx * sy));
-            [rotate addObject:@(((1.f - cos) * x - sin * y) / denom)];
-            [rotate addObject:@(((1.f - cos) * y + sin * x) / denom)];
-        }
-    } else if (data[1] != 0.f || data[2] != 0.f) {
-        NSDictionary* trans = @{
-            @"name" : @"matrix",
-            @"data" : @[ @(data[0]), @(data[1]), @(data[2]), @(data[3]), @(data[4]), @(data[5]) ]
-        };
-        return @[ trans ];
-    }
-
-    if (scaleBefore == YES && ((sx != 1.f || sy != 1.f) || transforms.count == 0)) {
-        NSDictionary* trans = @{
-            @"name" : @"scale",
-            @"data" : (sx == sy) ? @[ @(sx) ] : @[ @(sx), @(sy) ]
-        };
-        [transforms addObject:trans];
-    }
-
-    return transforms;
-}
-
- (NSString*)description
-{
-    return [NSString stringWithFormat:@"%@ %@", [super description],
-                     [self.class affineTransformToSVGMatrixString:self.CGAffineTransform]];
-}
-
-@end
@@ -1,55 +0,0 @@
-//
-//  IJSVGUnitLength.h
-//  IJSVGExample
-//
-//  Created by Curtis Hard on 13/01/2017.
-//  Copyright © 2017 Curtis Hard. All rights reserved.
-//
-
-#import <Foundation/Foundation.h>
-
-typedef struct {
-    BOOL round;
-    int precision;
-} IJSVGFloatingPointOptions;
-
-typedef NS_ENUM(NSInteger, IJSVGUnitLengthType) {
-    IJSVGUnitLengthTypeNumber,
-    IJSVGUnitLengthTypePercentage,
-    IJSVGUnitLengthTypeCM,
-    IJSVGUnitLengthTypeMM,
-    IJSVGUnitLengthTypeIN,
-    IJSVGUnitLengthTypePT,
-    IJSVGUnitLengthTypePC,
-    IJSVGUnitLengthTypePX
-};
-
-typedef NS_ENUM(NSInteger, IJSVGUnitType) {
-    IJSVGUnitUserSpaceOnUse,
-    IJSVGUnitObjectBoundingBox,
-    IJSVGUnitInherit
-};
-
-@interface IJSVGUnitLength : NSObject
-
-@property (nonatomic, assign) IJSVGUnitLengthType type;
-@property (nonatomic, assign) IJSVGUnitLengthType originalType;
-@property (nonatomic, assign) CGFloat value;
-@property (nonatomic, assign) BOOL inherit;
-
-+ (IJSVGUnitLength*)unitWithFloat:(CGFloat)number;
-+ (IJSVGUnitLength*)unitWithFloat:(CGFloat)number
-                             type:(IJSVGUnitLengthType)type;
-+ (IJSVGUnitLength*)unitWithPercentageFloat:(CGFloat)number;
-+ (IJSVGUnitLength*)unitWithString:(NSString*)string;
-+ (IJSVGUnitLength*)unitWithPercentageString:(NSString*)string;
-
-+ (IJSVGUnitLength*)unitWithString:(NSString*)string
-                      fromUnitType:(IJSVGUnitType)units;
-
- (CGFloat)valueAsPercentage;
- (CGFloat)computeValue:(CGFloat)anotherValue;
- (NSString*)stringValue;
- (NSString*)stringValueWithFloatingPointOptions:(IJSVGFloatingPointOptions)options;
-
-@end
@@ -1,232 +0,0 @@
-//
-//  IJSVGUnitLength.m
-//  IJSVGExample
-//
-//  Created by Curtis Hard on 13/01/2017.
-//  Copyright © 2017 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGNode.h"
-#import "IJSVGUnitLength.h"
-#import "IJSVGUtils.h"
-
-@implementation IJSVGUnitLength
-
-+ (IJSVGUnitLength*)unitWithFloat:(CGFloat)number
-{
-    IJSVGUnitLength* unit = [[[self alloc] init] autorelease];
-    unit.value = number;
-    unit.type = IJSVGUnitLengthTypeNumber;
-    return unit;
-}
-
-+ (IJSVGUnitLength*)unitWithString:(NSString*)string
-                      fromUnitType:(IJSVGUnitType)units
-{
-    if (units == IJSVGUnitObjectBoundingBox) {
-        return [self unitWithPercentageString:string];
-    }
-    return [self unitWithString:string];
-}
-
-+ (IJSVGUnitLength*)unitWithFloat:(CGFloat)number
-                             type:(IJSVGUnitLengthType)type
-{
-    IJSVGUnitLength* unit = [[[self alloc] init] autorelease];
-    unit.value = number;
-    unit.type = type;
-    return unit;
-}
-
-+ (IJSVGUnitLength*)unitWithPercentageFloat:(CGFloat)number
-{
-    return [self unitWithFloat:number
-                          type:IJSVGUnitLengthTypePercentage];
-}
-
-+ (IJSVGUnitLength*)unitWithPercentageString:(NSString*)string
-{
-    IJSVGUnitLength* unit = [self unitWithString:string];
-    unit.type = IJSVGUnitLengthTypePercentage;
-    return unit;
-}
-
-+ (IJSVGUnitLengthType)typeForCString:(const char*)chars
-{
-    if(IJSVGCharBufferHasSuffix((char*)chars, "%")) {
-        return IJSVGUnitLengthTypePercentage;
-    }
-    if(IJSVGCharBufferHasSuffix((char*)chars, "cm")) {
-        return IJSVGUnitLengthTypeCM;
-    }
-    if(IJSVGCharBufferHasSuffix((char*)chars, "mm")) {
-        return IJSVGUnitLengthTypeMM;
-    }
-    if(IJSVGCharBufferHasSuffix((char*)chars, "in")) {
-        return IJSVGUnitLengthTypeIN;
-    }
-    if(IJSVGCharBufferHasSuffix((char*)chars, "pt")) {
-        return IJSVGUnitLengthTypePT;
-    }
-    if(IJSVGCharBufferHasSuffix((char*)chars, "pc")) {
-        return IJSVGUnitLengthTypePC;
-    }
-    if(IJSVGCharBufferHasSuffix((char*)chars, "px")) {
-        return IJSVGUnitLengthTypePX;
-    }
-    return IJSVGUnitLengthTypeNumber;
-}
-
-+ (IJSVGUnitLengthType)typeForString:(NSString*)string
-{
-    if([string hasSuffix:@"%"] == YES) {
-        return IJSVGUnitLengthTypePercentage;
-    }
-    if([string hasSuffix:@"cm"] == YES) {
-        return IJSVGUnitLengthTypeCM;
-    }
-    if([string hasSuffix:@"mm"] == YES) {
-        return IJSVGUnitLengthTypeMM;
-    }
-    if([string hasSuffix:@"in"] == YES) {
-        return IJSVGUnitLengthTypeIN;
-    }
-    if([string hasSuffix:@"pt"] == YES) {
-        return IJSVGUnitLengthTypePT;
-    }
-    if([string hasSuffix:@"pc"] == YES) {
-        return IJSVGUnitLengthTypePC;
-    }
-    if([string hasSuffix:@"px"] == YES) {
-        return IJSVGUnitLengthTypePX;
-    }
-    return IJSVGUnitLengthTypeNumber;
-}
-
-+ (CGFloat)convertUnitValue:(CGFloat)unit
-   toBaseFromUnitLengthType:(IJSVGUnitLengthType)type
-{
-    switch(type) {
-        case IJSVGUnitLengthTypeCM: {
-            return unit * (96.f / 2.54f);
-        }
-        case IJSVGUnitLengthTypeMM: {
-            return [self convertUnitValue:unit
-                 toBaseFromUnitLengthType:IJSVGUnitLengthTypeCM] / 10.f;
-        }
-        case IJSVGUnitLengthTypePercentage: {
-            return unit / 100.f;
-        }
-        case IJSVGUnitLengthTypeIN: {
-            // 1in = 96px
-            return unit * 96.f;
-        }
-        case IJSVGUnitLengthTypePT: {
-            // 1pt = 1.333...px
-            return unit * 1.3333333f;
-        }
-        case IJSVGUnitLengthTypePC: {
-            // 1pc = 16px
-            return unit * 16.f;
-        }
-        default:
-            break;
-    }
-    return unit;
-}
-
-+ (IJSVGUnitLength*)unitWithString:(NSString*)string
-{
-    // just return noting for inherit, node will deal
-    // with the rest...hopefully
-    if(string == nil) {
-        return nil;
-    }
-    
-    char* chars = IJSVGTimmedCharBufferCreate(string.UTF8String);
-
-    // is inherit or just nothing
-    size_t strl = strlen(chars);
-    if (strcmp(chars, "inherit") == 0 || strl == 0) {
-        (void)free(chars), chars = NULL;
-        return nil;
-    }
-    
-    // grab the float value from the string
-    NSInteger length;
-    CGFloat* floats = [IJSVGUtils scanFloatsFromCString:chars
-                                             floatCount:1
-                                              charCount:(NSUInteger)strl
-                                                   size:&length];
-    // not sure how this ended up but nothing returned
-    // even though there should had been
-    if(length == 0) {
-        (void)free(floats), floats = NULL;
-        return nil;
-    }
-    
-    IJSVGUnitLength* unit = [[[self alloc] init] autorelease];
-    unit.value = floats[0];
-    unit.type = IJSVGUnitLengthTypeNumber;
-    
-    
-    IJSVGUnitLengthType type = [self typeForCString:chars];
-    unit.originalType = type;
-    
-    // memory free
-    (void)(free(floats)), floats = NULL;
-    (void)free(chars), chars = NULL;
-    
-    switch(type) {
-        case IJSVGUnitLengthTypePercentage: {
-            unit.value = [self convertUnitValue:unit.value
-                       toBaseFromUnitLengthType:type];
-            unit.type = IJSVGUnitLengthTypePercentage;
-            break;
-        }
-        default:
-            unit.value = [self convertUnitValue:unit.value
-                       toBaseFromUnitLengthType:type];
-            break;
-    }
-    return unit;
-}
-
- (CGFloat)computeValue:(CGFloat)anotherValue
-{
-    if (self.type == IJSVGUnitLengthTypePercentage) {
-        return ((anotherValue / 100.f) * (_value * 100.f));
-    }
-    return self.value;
-}
-
- (CGFloat)valueAsPercentage
-{
-    return self.value / 100;
-}
-
- (NSString*)stringValue
-{
-    if (self.type == IJSVGUnitLengthTypePercentage) {
-        return [NSString stringWithFormat:@"%@%%",
-                         IJSVGShortFloatString(self.value * 100.f)];
-    }
-    return IJSVGShortFloatString(self.value);
-}
-
- (NSString*)stringValueWithFloatingPointOptions:(IJSVGFloatingPointOptions)options
-{
-    if (_type == IJSVGUnitLengthTypePercentage) {
-        return [NSString stringWithFormat:@"%@%%",
-                         IJSVGShortFloatStringWithOptions(_value * 100.f, options)];
-    }
-    return IJSVGShortFloatStringWithOptions(_value, options);
-}
-
- (NSString*)description
-{
-    return [NSString stringWithFormat:@"%f%@",
-                     _value, (_value == IJSVGUnitLengthTypePercentage ? @"%" : @"")];
-}
-
-@end
@@ -1,17 +0,0 @@
-//
-//  IJSVGUnitPoint.h
-//  IJSVG
-//
-//  Created by Curtis Hard on 12/02/2020.
-//  Copyright © 2020 Curtis Hard. All rights reserved.
-//
-
-#import <IJSVG/IJSVGUnitLength.h>
-#import <Foundation/Foundation.h>
-
-@interface IJSVGUnitPoint : NSObject
-
-@property (nonatomic, retain) IJSVGUnitLength* x;
-@property (nonatomic, retain) IJSVGUnitLength* y;
-
-@end
@@ -1,29 +0,0 @@
-//
-//  IJSVGUnitPoint.m
-//  IJSVG
-//
-//  Created by Curtis Hard on 12/02/2020.
-//  Copyright © 2020 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGUnitPoint.h"
-
-@implementation IJSVGUnitPoint
-
- (void)dealloc
-{
-    (void)[_x release], _x = nil;
-    (void)[_y release], _y = nil;
-    [super dealloc];
-}
-
-+ (IJSVGUnitPoint*)pointWithX:(IJSVGUnitLength*)x
-                            y:(IJSVGUnitLength*)y
-{
-    IJSVGUnitPoint* point = [[[self alloc] init] autorelease];
-    point.x = x;
-    point.y = y;
-    return point;
-}
-
-@end
@@ -1,21 +0,0 @@
-//
-//  IJSVGUnitRect.h
-//  IJSVG
-//
-//  Created by Curtis Hard on 12/02/2020.
-//  Copyright © 2020 Curtis Hard. All rights reserved.
-//
-
-#import <IJSVG/IJSVGUnitPoint.h>
-#import <IJSVG/IJSVGUnitSize.h>
-#import <Foundation/Foundation.h>
-
-@interface IJSVGUnitRect : NSObject
-
-@property (nonatomic, retain) IJSVGUnitSize* size;
-@property (nonatomic, retain) IJSVGUnitPoint* origin;
-
-+ (IJSVGUnitRect*)rectWithOrigin:(IJSVGUnitPoint*)origin
-                            size:(IJSVGUnitSize*)size;
-
-@end
@@ -1,29 +0,0 @@
-//
-//  IJSVGUnitRect.m
-//  IJSVG
-//
-//  Created by Curtis Hard on 12/02/2020.
-//  Copyright © 2020 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGUnitRect.h"
-
-@implementation IJSVGUnitRect
-
- (void)dealloc
-{
-    (void)[_size release], _size = nil;
-    (void)[_origin release], _origin = nil;
-    [super dealloc];
-}
-
-+ (IJSVGUnitRect*)rectWithOrigin:(IJSVGUnitPoint*)origin
-                            size:(IJSVGUnitSize*)size
-{
-    IJSVGUnitRect* rect = [[[self alloc] init] autorelease];
-    rect.origin = origin;
-    rect.size = size;
-    return rect;
-}
-
-@end
@@ -1,20 +0,0 @@
-//
-//  IJSVGUnitSize.h
-//  IJSVG
-//
-//  Created by Curtis Hard on 12/02/2020.
-//  Copyright © 2020 Curtis Hard. All rights reserved.
-//
-
-#import <IJSVG/IJSVGUnitLength.h>
-#import <Foundation/Foundation.h>
-
-@interface IJSVGUnitSize : NSObject
-
-@property (nonatomic, retain) IJSVGUnitLength* width;
-@property (nonatomic, retain) IJSVGUnitLength* height;
-
-+ (IJSVGUnitSize*)sizeWithWidth:(IJSVGUnitLength*)width
-                         height:(IJSVGUnitLength*)height;
-
-@end
@@ -1,29 +0,0 @@
-//
-//  IJSVGUnitSize.m
-//  IJSVG
-//
-//  Created by Curtis Hard on 12/02/2020.
-//  Copyright © 2020 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGUnitSize.h"
-
-@implementation IJSVGUnitSize
-
- (void)dealloc
-{
-    (void)[_width release], _width = nil;
-    (void)[_height release], _height = nil;
-    [super dealloc];
-}
-
-+ (IJSVGUnitSize*)sizeWithWidth:(IJSVGUnitLength*)width
-                         height:(IJSVGUnitLength*)height
-{
-    IJSVGUnitSize* size = [[[self alloc] init] autorelease];
-    size.width = width;
-    size.height = height;
-    return size;
-}
-
-@end
@@ -1,80 +0,0 @@
-//
-//  IJSVGUtils.h
-//  IconJar
-//
-//  Created by Curtis Hard on 30/08/2014.
-//  Copyright (c) 2014 Curtis Hard. All rights reserved.
-//
-
-#import <IJSVG/IJSVGCommand.h>
-#import <IJSVG/IJSVGGradientUnitLength.h>
-#import <IJSVG/IJSVGStringAdditions.h>
-#import <Foundation/Foundation.h>
-
-NS_ASSUME_NONNULL_BEGIN
-
-@interface IJSVGUtils : NSObject
-
-CGFloat magnitude(CGPoint point);
-CGFloat ratio(CGPoint a, CGPoint b);
-CGFloat angle(CGPoint a, CGPoint b);
-CGFloat radians_to_degrees(CGFloat radians);
-CGFloat degrees_to_radians(CGFloat degrees);
-
-BOOL IJSVGCharBufferIsHEX(char* buffer);
-BOOL IJSVGCharBufferHasPrefix(char* pre, char* str);
-BOOL IJSVGCharBufferHasSuffix(char* s1, char* s2);
-char* IJSVGTimmedCharBufferCreate(const char* buffer);
-void IJSVGTrimCharBuffer(char* buffer);
-void IJSVGCharBufferToLower(char* buffer);
-size_t IJSVGCharBufferHash(char* buffer);
-
-IJSVGFloatingPointOptions IJSVGFloatingPointOptionsDefault(void);
-IJSVGFloatingPointOptions IJSVGFloatingPointOptionsMake(BOOL round, int precision);
-
-NSString* IJSVGCompressFloatParameterArray(NSArray<NSString*>* stringToCompress);
-NSString* IJSVGShortFloatStringWithOptions(CGFloat f, IJSVGFloatingPointOptions options);
-NSString* IJSVGShortenFloatString(NSString* string);
-NSString* IJSVGPointToCommandString(CGPoint point);
-NSString* IJSVGShortFloatString(CGFloat f);
-NSString* IJSVGShortFloatStringWithPrecision(CGFloat f, NSInteger precision);
-
-BOOL IJSVGIsLegalCommandCharacter(unichar aChar);
-BOOL IJSVGIsSVGLayer(CALayer* layer);
-+ (IJSVGCommandType)typeForCommandChar:(char)commandChar;
-+ (CGFloat*)commandParameters:(NSString*)command
-                        count:(NSInteger*)count;
-+ (CGFloat*)parseViewBox:(NSString*)string;
-+ (IJSVGWindingRule)windingRuleForString:(NSString*)string;
-+ (IJSVGLineJoinStyle)lineJoinStyleForString:(NSString*)string;
-+ (IJSVGLineCapStyle)lineCapStyleForString:(NSString*)string;
-+ (IJSVGLineJoinStyle)lineJoinStyleForCGLineJoin:(CGLineJoin)lineJoin;
-+ (IJSVGLineCapStyle)lineCapStyleForCGLineCap:(CGLineCap)lineCap;
-+ (IJSVGUnitType)unitTypeForString:(NSString*)string;
-+ (IJSVGBlendMode)blendModeForString:(NSString*)string;
-+ (NSString* _Nullable)mixBlendingModeForBlendMode:(IJSVGBlendMode)blendMode;
-+ (NSRange)rangeOfParentheses:(NSString*)string;
-
-+ (void)logParameters:(CGFloat*)param
-                count:(NSInteger)count;
-+ (CGFloat)floatValue:(NSString*)string;
-+ (CGFloat)angleBetweenPointA:(NSPoint)point
-                       pointb:(NSPoint)point;
-+ (NSString* _Nullable)defURL:(NSString*)string;
-+ (CGFloat)floatValue:(NSString*)string
-    fallBackForPercent:(CGFloat)viewBox;
-+ (CGFloat*)scanFloatsFromString:(NSString*)string
-                            size:(NSInteger*)length;
-+ (CGFloat*)scanFloatsFromCString:(const char*)buffer
-                             size:(NSInteger*)length;
-+ (CGFloat*)scanFloatsFromCString:(const char*)buffer
-                       floatCount:(NSUInteger)floatCount
-                        charCount:(NSUInteger)charCount
-                             size:(NSInteger*)length;
-+ (IJSVGFontTraits)fontStyleStringForString:(NSString*)string;
-+ (IJSVGFontTraits)fontWeightTraitForString:(NSString*)string
-                                     weight:(CGFloat*)weight;
-
-+ (CGPathRef)newFlippedCGPath:(CGPathRef)path;
-@end
-NS_ASSUME_NONNULL_END
@@ -1,559 +0,0 @@
-//
-//  IJSVGUtils.m
-//  IconJar
-//
-//  Created by Curtis Hard on 30/08/2014.
-//  Copyright (c) 2014 Curtis Hard. All rights reserved.
-//
-
-#import "IJSVGLayer.h"
-#import "IJSVGShapeLayer.h"
-#import "IJSVGUtils.h"
-#import "IJSVGExporterPathInstruction.h"
-#import "IJSVGParsing.h"
-
-@implementation IJSVGUtils
-
-BOOL IJSVGCharBufferIsHEX(char* buffer) {
-    char c;
-    while((c = *buffer++)) {
-        BOOL flag = ((c == '#') ||
-         (c >= '0' && c <= '9') ||
-         (c >= 'a' && c <= 'f') ||
-         (c >= 'A' && c <= 'F'));
-        if(flag == NO) {
-            return NO;
-        }
-    }
-    return YES;
-}
-
-BOOL IJSVGCharBufferHasPrefix(char *str, char *pre)
-{
-    return strncmp(pre, str, strlen(pre)) == 0;
-}
-
-BOOL IJSVGCharBufferHasSuffix(char* s1, char* s2)
-{
-    size_t slen = strlen(s1);
-    size_t tlen = strlen(s2);
-    if (tlen > slen) {
-        return NO;
-    }
-    return strcmp(s1 + slen - tlen, s2) == 0;
-}
-
-char* IJSVGTimmedCharBufferCreate(const char* buffer)
-{
-    unsigned long start = 0;
-    unsigned long length = strlen(buffer);
-    while(length-1 > 0 && isspace(buffer[length-1])) {
-        length--;
-    }
-    while(isspace(buffer[start])) {
-        start++;
-    }
-    char* chars = (char*)malloc(sizeof(char)*((length-start)+1) ?: sizeof(char));
-    memcpy(chars, &buffer[start], length-start);
-    chars[length] = '\0';
-    return chars;
-}
-
-void IJSVGTrimCharBuffer(char* buffer) {
-    char* ptr = buffer;
-    unsigned long length = strlen(ptr);
-    while(length-1 > 0 && isspace(ptr[length-1])) {
-        ptr[--length] = '\0';
-    }
-    while(*ptr && isspace(*ptr)) {
-        ++ptr;
-        --length;
-    }
-    memmove(buffer, ptr, length+1);
-}
-
-void IJSVGCharBufferToLower(char* buffer)
-{
-    for(char *p = buffer; *p; p++) {
-        *p = tolower(*p);
-    }
-}
-
-size_t IJSVGCharBufferHash(char* buffer)
-{
-    unsigned long hash = 5381;
-    int c;
-    while ((c = *buffer++)) {
-        hash = ((hash << 5) + hash) + c;
-    }
-    return hash;
-}
-
-NSString* IJSVGShortenFloatString(NSString* string)
-{
-    const char* chars = string.UTF8String;
-    if (chars[0] == '-' && chars[1] == '0' && strstr(chars, ".") != NULL) {
-        return [NSString stringWithFormat:@"-%@", [string substringFromIndex:2]];
-    } else if (chars[0] == '0' && chars[1] == '.') {
-        return [string substringFromIndex:1];
-    }
-    return string;
-}
-
-IJSVGFloatingPointOptions IJSVGFloatingPointOptionsDefault(void)
-{
-    return IJSVGFloatingPointOptionsMake(NO, kIJSVGExporterPathInstructionFloatPrecision);
-}
-
-IJSVGFloatingPointOptions IJSVGFloatingPointOptionsMake(BOOL round, int precision)
-{
-    return (IJSVGFloatingPointOptions) {
-        .round = round,
-        .precision = precision
-    };
-}
-
-NSString* IJSVGShortFloatStringWithOptions(CGFloat f, IJSVGFloatingPointOptions options)
-{
-    if (options.round == YES) {
-        f = IJSVGExporterPathFloatToFixed(f, options.precision);
-    }
-    return IJSVGShortFloatString(f);
-};
-
-NSString* IJSVGShortFloatString(CGFloat f)
-{
-    return IJSVGShortenFloatString([NSString stringWithFormat:@"%g", f]);
-};
-
-NSString* IJSVGCompressFloatParameterArray(NSArray<NSString*>* strings)
-{
-    char* lastCommandChars = NULL;
-    NSInteger index = 0;
-    NSMutableString* string = [[[NSMutableString alloc] init] autorelease];
-    for (NSString* dataString in strings) {
-        const char* chars = dataString.UTF8String;
-
-        // work out if the command is signed and or decimal
-        BOOL isSigned = chars[0] == '-';
-        BOOL isDecimal = (isSigned == NO && chars[0] == '.') || (isSigned == YES && chars[1] == '.');
-
-        // we also need to know if the previous command was a decimal or not
-        BOOL lastWasDecimal = NO;
-        if (lastCommandChars != NULL) {
-            lastWasDecimal = strchr(lastCommandChars, '.') != NULL;
-        }
-
-        // we only need a space if the current command is not signed
-        // a decimal and the previous command was decimal too
-        if (index++ == 0 || isSigned || (isDecimal == YES && lastWasDecimal == YES)) {
-            [string appendString:dataString];
-        } else {
-            [string appendFormat:@" %@", dataString];
-        }
-
-        // store last command chars
-        lastCommandChars = (char*)chars;
-    }
-    return string;
-};
-
-NSString* IJSVGShortFloatStringWithPrecision(CGFloat f, NSInteger precision)
-{
-    NSString* format = [NSString stringWithFormat:@"%@.%ld%@", @"%", precision, @"f"];
-    NSString* ret = [NSString stringWithFormat:format, f];
-    if (ret.floatValue == (float)ret.integerValue) {
-        ret = [NSString stringWithFormat:@"%ld", ret.integerValue];
-    }
-    return IJSVGShortenFloatString(ret);
-};
-
-NSString* IJSVGPointToCommandString(CGPoint point)
-{
-    return [NSString stringWithFormat:@"%@ %@",
-                     IJSVGShortFloatString(point.x),
-                     IJSVGShortFloatString(point.y)];
-};
-
-BOOL IJSVGIsLegalCommandCharacter(unichar aChar)
-{
-    if ((aChar | ('M' ^ 'm')) == 'm' ||
-        (aChar | ('Z' ^ 'z')) == 'z' ||
-        (aChar | ('C' ^ 'c')) == 'c' ||
-        (aChar | ('L' ^ 'l')) == 'l' ||
-        (aChar | ('S' ^ 's')) == 's' ||
-        (aChar | ('Q' ^ 'q')) == 'q' ||
-        (aChar | ('H' ^ 'h')) == 'h' ||
-        (aChar | ('V' ^ 'v')) == 'v' ||
-        (aChar | ('T' ^ 't')) == 't' ||
-        (aChar | ('A' ^ 'a')) == 'a') {
-        return YES;
-    }
-    return NO;
-}
-
-BOOL IJSVGIsSVGLayer(CALayer* layer)
-{
-    return [layer isKindOfClass:IJSVGLayer.class] ||
-        [layer isKindOfClass:IJSVGShapeLayer.class];
-}
-
-CGFloat angle(CGPoint a, CGPoint b)
-{
-    return [IJSVGUtils angleBetweenPointA:a
-                                   pointb:b];
-}
-
-CGFloat ratio(CGPoint a, CGPoint b)
-{
-    return (a.x * b.x + a.y * b.y) / (magnitude(a) * magnitude(b));
-}
-
-CGFloat magnitude(CGPoint point)
-{
-    return sqrtf(powf(point.x, 2) + powf(point.y, 2));
-}
-
-CGFloat radians_to_degrees(CGFloat radians)
-{
-    return ((radians) * (180.0 / M_PI));
-}
-
-CGFloat degrees_to_radians(CGFloat degrees)
-{
-    return ((degrees) / 180.0 * M_PI);
-}
-
-+ (IJSVGCommandType)typeForCommandChar:(char)commandChar
-{
-    return isupper(commandChar) ? kIJSVGCommandTypeAbsolute : kIJSVGCommandTypeRelative;
-}
-
-+ (NSRange)rangeOfParentheses:(NSString*)string
-{
-    NSRange range = NSMakeRange(NSNotFound, 0);
-    const char* characters = string.UTF8String;
-    unsigned long length = strlen(characters);
-    for (NSInteger i = 0; i < length; i++) {
-        char c = *characters++;
-        if (c == '(') {
-            range.location = i + 1;
-        } else if (c == ')') {
-            range.length = i - range.location;
-        }
-    }
-    return range;
-}
-
-+ (NSString* _Nullable)defURL:(NSString*)string
-{
-    const char* str = string.UTF8String;
-    NSUInteger count = 0;
-    IJSVGParsingStringMethod** methods;
-    methods = IJSVGParsingMethodParseString(str, &count);
-    if(count == 0) {
-        IJSVGParsingStringMethodsRelease(methods, count);
-        return nil;
-    }
-    
-    // what type of method is it?
-    IJSVGParsingStringMethod* method = methods[0];
-    IJSVGCharBufferToLower(method->name);
-    if(strcmp(method->name, "url") != 0) {
-        (void)IJSVGParsingStringMethodsRelease(methods, count), methods = NULL;
-        return nil;
-    }
-    
-    // remove the #
-    char* parameters = method->parameters;
-    if(parameters[0] == '#') {
-        parameters++;
-    }
-    
-    // make the nsstring
-    NSString* foundID = [NSString stringWithUTF8String:parameters];
-    
-    // release the stuff
-    (void)IJSVGParsingStringMethodsRelease(methods, count), methods = NULL;
-    return foundID;
-}
-
-+ (IJSVGFontTraits)fontWeightTraitForString:(NSString*)string
-                                     weight:(CGFloat*)weight
-{
-    *weight = string.floatValue;
-    if ([string isEqualToString:@"bold"])
-        return IJSVGFontTraitBold;
-    return IJSVGFontTraitNone;
-}
-
-+ (IJSVGFontTraits)fontStyleStringForString:(NSString*)string
-{
-    if ([string isEqualToString:@"italic"])
-        return IJSVGFontTraitItalic;
-    return IJSVGFontTraitNone;
-}
-
-+ (IJSVGWindingRule)windingRuleForString:(NSString*)string
-{
-    if ([string isEqualToString:@"evenodd"])
-        return IJSVGWindingRuleEvenOdd;
-    if ([string isEqualToString:@"inherit"])
-        return IJSVGWindingRuleInherit;
-    return IJSVGWindingRuleNonZero;
-}
-
-+ (IJSVGLineJoinStyle)lineJoinStyleForString:(NSString*)string
-{
-    if ([string isEqualToString:@"mitre"])
-        return IJSVGLineJoinStyleMiter;
-    if ([string isEqualToString:@"round"])
-        return IJSVGLineJoinStyleRound;
-    if ([string isEqualToString:@"bevel"])
-        return IJSVGLineJoinStyleBevel;
-    if ([string isEqualToString:@"inherit"])
-        return IJSVGLineJoinStyleInherit;
-    return IJSVGLineJoinStyleMiter;
-}
-
-+ (IJSVGLineCapStyle)lineCapStyleForString:(NSString*)string
-{
-    if ([string isEqualToString:@"butt"])
-        return IJSVGLineCapStyleButt;
-    if ([string isEqualToString:@"square"])
-        return IJSVGLineCapStyleSquare;
-    if ([string isEqualToString:@"round"])
-        return IJSVGLineCapStyleRound;
-    if ([string isEqualToString:@"inherit"])
-        return IJSVGLineCapStyleInherit;
-    return IJSVGLineCapStyleButt;
-}
-
-+ (IJSVGLineCapStyle)lineCapStyleForCGLineCap:(CGLineCap)lineCap
-{
-    switch(lineCap) {
-        case kCGLineCapButt: {
-            return IJSVGLineCapStyleButt;
-        }
-        case kCGLineCapRound: {
-            return IJSVGLineCapStyleRound;
-        }
-        case kCGLineCapSquare: {
-            return IJSVGLineCapStyleSquare;
-        }
-        default: {
-            return IJSVGLineCapStyleInherit;
-        }
-    }
-}
-
-+ (IJSVGLineJoinStyle)lineJoinStyleForCGLineJoin:(CGLineJoin)lineJoin
-{
-    switch(lineJoin) {
-        case kCGLineJoinRound: {
-            return IJSVGLineJoinStyleRound;
-        }
-        case kCGLineJoinMiter: {
-            return IJSVGLineJoinStyleMiter;
-        }
-        case kCGLineJoinBevel: {
-            return IJSVGLineJoinStyleBevel;
-        }
-        default: {
-            return IJSVGLineJoinStyleInherit;
-        }
-    }
-}
-
-+ (IJSVGUnitType)unitTypeForString:(NSString*)string
-{
-    if ([string isEqualToString:@"userSpaceOnUse"]) {
-        return IJSVGUnitUserSpaceOnUse;
-    }
-    return IJSVGUnitObjectBoundingBox;
-}
-
-+ (IJSVGBlendMode)blendModeForString:(NSString*)string
-{
-    string = string.lowercaseString;
-    if ([string isEqualToString:@"normal"])
-        return IJSVGBlendModeNormal;
-    if ([string isEqualToString:@"multiply"])
-        return IJSVGBlendModeMultiply;
-    if ([string isEqualToString:@"screen"])
-        return IJSVGBlendModeScreen;
-    if ([string isEqualToString:@"overlay"])
-        return IJSVGBlendModeOverlay;
-    if ([string isEqualToString:@"darken"])
-        return IJSVGBlendModeDarken;
-    if ([string isEqualToString:@"lighten"])
-        return IJSVGBlendModeLighten;
-    if ([string isEqualToString:@"color-dodge"])
-        return IJSVGBlendModeColorDodge;
-    if ([string isEqualToString:@"color-burn"])
-        return IJSVGBlendModeColorBurn;
-    if ([string isEqualToString:@"hard-light"])
-        return IJSVGBlendModeHardLight;
-    if ([string isEqualToString:@"soft-light"])
-        return IJSVGBlendModeSoftLight;
-    if ([string isEqualToString:@"difference"])
-        return IJSVGBlendModeDifference;
-    if ([string isEqualToString:@"exclusion"])
-        return IJSVGBlendModeExclusion;
-    if ([string isEqualToString:@"hue"])
-        return IJSVGBlendModeHue;
-    if ([string isEqualToString:@"saturation"])
-        return IJSVGBlendModeSaturation;
-    if ([string isEqualToString:@"color"])
-        return IJSVGBlendModeColor;
-    if ([string isEqualToString:@"luminosity"])
-        return IJSVGBlendModeLuminosity;
-    return IJSVGBlendModeNormal;
-}
-
-+ (NSString* _Nullable)mixBlendingModeForBlendMode:(IJSVGBlendMode)blendMode
-{
-    switch (blendMode) {
-    case IJSVGBlendModeMultiply: {
-        return @"multiple";
-    }
-    case IJSVGBlendModeScreen: {
-        return @"screen";
-    }
-    case IJSVGBlendModeOverlay: {
-        return @"overlay";
-    }
-    case IJSVGBlendModeDarken: {
-        return @"darken";
-    }
-    case IJSVGBlendModeLighten: {
-        return @"lighten";
-    }
-    case IJSVGBlendModeColorDodge: {
-        return @"color-dodge";
-    }
-    case IJSVGBlendModeColorBurn: {
-        return @"color-burn";
-    }
-    case IJSVGBlendModeHardLight: {
-        return @"hard-light";
-    }
-    case IJSVGBlendModeSoftLight: {
-        return @"soft-light";
-    }
-    case IJSVGBlendModeDifference: {
-        return @"difference";
-    }
-    case IJSVGBlendModeExclusion: {
-        return @"exclusion";
-    }
-    case IJSVGBlendModeHue: {
-        return @"hue";
-    }
-    case IJSVGBlendModeSaturation: {
-        return @"saturation";
-    }
-    case IJSVGBlendModeColor: {
-        return @"color";
-    }
-    case IJSVGBlendModeLuminosity: {
-        return @"luminosity";
-    }
-    case IJSVGBlendModeNormal:
-    default: {
-        return nil;
-    }
-    }
-}
-
-+ (CGFloat*)commandParameters:(NSString*)command
-                        count:(NSInteger*)count
-{
-    return [self.class scanFloatsFromString:command
-                                       size:count];
-}
-
-+ (CGFloat*)scanFloatsFromString:(NSString*)string
-                            size:(NSInteger*)length
-{
-    return [self.class scanFloatsFromCString:string.UTF8String
-                                        size:length];
-}
-
-+ (CGFloat*)scanFloatsFromCString:(const char*)buffer
-                             size:(NSInteger*)length
-{
-    IJSVGPathDataStream* stream = IJSVGPathDataStreamCreateDefault();
-    CGFloat* floats = IJSVGParsePathDataStreamSequence(buffer, strlen(buffer),
-        stream, NULL, 1, length);
-    IJSVGPathDataStreamRelease(stream);
-    return floats;
-}
-
-+ (CGFloat*)scanFloatsFromCString:(const char*)buffer
-                       floatCount:(NSUInteger)floatCount
-                        charCount:(NSUInteger)charCount
-                             size:(NSInteger*)length
-{
-    IJSVGPathDataStream* stream = IJSVGPathDataStreamCreate(floatCount, charCount);
-    CGFloat* floats = IJSVGParsePathDataStreamSequence(buffer, strlen(buffer),
-        stream, NULL, 1, length);
-    IJSVGPathDataStreamRelease(stream);
-    return floats;
-}
-
-+ (CGFloat*)parseViewBox:(NSString*)string
-{
-    IJSVGPathDataStream* stream = IJSVGPathDataStreamCreate(4,
-        IJSVG_STREAM_CHAR_BLOCK_SIZE);
-    const char* str = string.UTF8String;
-    CGFloat* floats = IJSVGParsePathDataStreamSequence(str, strlen(str),
-                                                       stream, NULL, 1, NULL);
-    IJSVGPathDataStreamRelease(stream);
-    return floats;
-}
-
-+ (CGFloat)floatValue:(NSString*)string
-    fallBackForPercent:(CGFloat)fallBack
-{
-    CGFloat val = [string floatValue];
-    if ([string rangeOfString:@"%"].location != NSNotFound) {
-        val = (fallBack * val) / 100;
-    }
-    return val;
-}
-
-+ (void)logParameters:(CGFloat*)param
-                count:(NSInteger)count
-{
-    NSMutableString* str = [[[NSMutableString alloc] init] autorelease];
-    for (NSInteger i = 0; i < count; i++) {
-        [str appendFormat:@"%f ", param[i]];
-    }
-    NSLog(@"%@", str);
-}
-
-+ (CGFloat)floatValue:(NSString*)string
-{
-    if ([string isEqualToString:@"inherit"]) {
-        return IJSVGInheritedFloatValue;
-    }
-    return [string floatValue];
-}
-
-+ (CGFloat)angleBetweenPointA:(NSPoint)point1
-                       pointb:(NSPoint)point2
-{
-    return (point1.x * point2.y < point1.y * point2.x ? -1 : 1) * acosf(ratio(point1, point2));
-}
-
-+ (CGPathRef)newFlippedCGPath:(CGPathRef)path
-{
-    CGRect boundingBox = CGPathGetPathBoundingBox(path);
-    CGAffineTransform scale = CGAffineTransformMakeScale(1.f, -1.f);
-    CGAffineTransform translate = CGAffineTransformTranslate(scale, 0.f, boundingBox.size.height);
-    CGPathRef transformPath = CGPathCreateCopyByTransformingPath(path, &translate);
-    return transformPath;
-}
-
-@end
@@ -8,8 +8,6 @@

 /* Begin PBXBuildFile section */
 		343A19181FB2212C000652A2 /* IJSVGGradientUnitLength.m in Sources */ = {isa = PBXBuildFile; fileRef = 343A19171FB2212C000652A2 /* IJSVGGradientUnitLength.m */; };
-		59069A2922D0ED85004DDEA5 /* compuserver_msn_Ford_Focus.svg in Resources */ = {isa = PBXBuildFile; fileRef = 59069A2822D0ED85004DDEA5 /* compuserver_msn_Ford_Focus.svg */; };
-		59069A2B22D0EE0E004DDEA5 /* test (1).svg in Resources */ = {isa = PBXBuildFile; fileRef = 59069A2A22D0EE0E004DDEA5 /* test (1).svg */; };
 		590C87EB201F9888004A1554 /* json.svg in Resources */ = {isa = PBXBuildFile; fileRef = 590C87EA201F9888004A1554 /* json.svg */; };
 		590C87ED201FA08C004A1554 /* intertwingly.svg in Resources */ = {isa = PBXBuildFile; fileRef = 590C87EC201FA08C004A1554 /* intertwingly.svg */; };
 		590C87EF201FA093004A1554 /* NewTux.svg in Resources */ = {isa = PBXBuildFile; fileRef = 590C87EE201FA092004A1554 /* NewTux.svg */; };
@@ -37,7 +35,6 @@
 		595665DE19B6309C00D805FF /* test.svg in Resources */ = {isa = PBXBuildFile; fileRef = 595665DD19B6309C00D805FF /* test.svg */; };
 		595665E119B630B600D805FF /* SVGView.m in Sources */ = {isa = PBXBuildFile; fileRef = 595665E019B630B600D805FF /* SVGView.m */; };
 		597046A21E24352700A60138 /* IJSVGStrokeLayer.m in Sources */ = {isa = PBXBuildFile; fileRef = 597046A11E24352700A60138 /* IJSVGStrokeLayer.m */; };
-		597AC83322CFD0FC007C0E42 /* home.svg in Resources */ = {isa = PBXBuildFile; fileRef = 597AC83222CFD0FC007C0E42 /* home.svg */; };
 		5986308719BA104800CF15EA /* linecap.svg in Resources */ = {isa = PBXBuildFile; fileRef = 5986308619BA104800CF15EA /* linecap.svg */; };
 		5986308A19BA106D00CF15EA /* SVGExampleView5.m in Sources */ = {isa = PBXBuildFile; fileRef = 5986308919BA106D00CF15EA /* SVGExampleView5.m */; };
 		5986308C19BA180E00CF15EA /* dashed.svg in Resources */ = {isa = PBXBuildFile; fileRef = 5986308B19BA180E00CF15EA /* dashed.svg */; };
@@ -54,6 +51,7 @@
 		59A3DA6D1E283022003E59A9 /* IJSVGTransaction.m in Sources */ = {isa = PBXBuildFile; fileRef = 59A3DA6C1E283022003E59A9 /* IJSVGTransaction.m */; };
 		59B93C6D19B7D1840063E823 /* paperplane.svg in Resources */ = {isa = PBXBuildFile; fileRef = 59B93C6C19B7D1840063E823 /* paperplane.svg */; };
 		59B93C6F19B7D32C0063E823 /* products.svg in Resources */ = {isa = PBXBuildFile; fileRef = 59B93C6E19B7D32C0063E823 /* products.svg */; };
+		59D1E39E2022577500C54672 /* IJSVGQuartzRenderer.m in Sources */ = {isa = PBXBuildFile; fileRef = 59D1E39D2022577500C54672 /* IJSVGQuartzRenderer.m */; };
 		59D1E3A0202279CA00C54672 /* Group.svg in Resources */ = {isa = PBXBuildFile; fileRef = 59D1E39F202279CA00C54672 /* Group.svg */; };
 		59E0F5ED1E29964700F757F7 /* IJSVGUnitLength.m in Sources */ = {isa = PBXBuildFile; fileRef = 59E0F5EC1E29964700F757F7 /* IJSVGUnitLength.m */; };
 		59E2645119BA240D008A6FDB /* IJSVG.m in Sources */ = {isa = PBXBuildFile; fileRef = 59E2641C19BA240D008A6FDB /* IJSVG.m */; };
@@ -89,10 +87,6 @@
 		59E8ABF31E2167D90032A80C /* IJSVGImageLayer.m in Sources */ = {isa = PBXBuildFile; fileRef = 59E8ABF21E2167D90032A80C /* IJSVGImageLayer.m */; };
 		59E8ABF61E2176340032A80C /* IJSVGGroupLayer.m in Sources */ = {isa = PBXBuildFile; fileRef = 59E8ABF51E2176340032A80C /* IJSVGGroupLayer.m */; };
 		59E8ABF91E219C860032A80C /* IJSVGMath.m in Sources */ = {isa = PBXBuildFile; fileRef = 59E8ABF81E219C860032A80C /* IJSVGMath.m */; };
-		59EA311622CF395400DAB3B7 /* IJSVGStringAdditions.m in Sources */ = {isa = PBXBuildFile; fileRef = 59EA310F22CF395400DAB3B7 /* IJSVGStringAdditions.m */; };
-		59EA311722CF395400DAB3B7 /* IJSVGRendering.m in Sources */ = {isa = PBXBuildFile; fileRef = 59EA311022CF395400DAB3B7 /* IJSVGRendering.m */; };
-		59EA311822CF395400DAB3B7 /* IJSVGImageRep.m in Sources */ = {isa = PBXBuildFile; fileRef = 59EA311322CF395400DAB3B7 /* IJSVGImageRep.m */; };
-		59EA311922CF395400DAB3B7 /* IJSVGView.m in Sources */ = {isa = PBXBuildFile; fileRef = 59EA311422CF395400DAB3B7 /* IJSVGView.m */; };
 		59F799E219B880CE00096CB7 /* htc_one.svg in Resources */ = {isa = PBXBuildFile; fileRef = 59F799E119B880CE00096CB7 /* htc_one.svg */; };
 /* End PBXBuildFile section */

@@ -109,8 +103,6 @@
 /* Begin PBXFileReference section */
 		343A19161FB2212C000652A2 /* IJSVGGradientUnitLength.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = IJSVGGradientUnitLength.h; sourceTree = "<group>"; };
 		343A19171FB2212C000652A2 /* IJSVGGradientUnitLength.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = IJSVGGradientUnitLength.m; sourceTree = "<group>"; };
-		59069A2822D0ED85004DDEA5 /* compuserver_msn_Ford_Focus.svg */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xml; path = compuserver_msn_Ford_Focus.svg; sourceTree = "<group>"; };
-		59069A2A22D0EE0E004DDEA5 /* test (1).svg */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xml; path = "test (1).svg"; sourceTree = "<group>"; };
 		590C87EA201F9888004A1554 /* json.svg */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = json.svg; sourceTree = "<group>"; };
 		590C87EC201FA08C004A1554 /* intertwingly.svg */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = intertwingly.svg; sourceTree = "<group>"; };
 		590C87EE201FA092004A1554 /* NewTux.svg */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xml; path = NewTux.svg; sourceTree = "<group>"; };
@@ -157,7 +149,6 @@
 		595665E019B630B600D805FF /* SVGView.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = SVGView.m; sourceTree = "<group>"; };
 		597046A01E24352700A60138 /* IJSVGStrokeLayer.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = IJSVGStrokeLayer.h; sourceTree = "<group>"; };
 		597046A11E24352700A60138 /* IJSVGStrokeLayer.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = IJSVGStrokeLayer.m; sourceTree = "<group>"; };
-		597AC83222CFD0FC007C0E42 /* home.svg */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xml; path = home.svg; sourceTree = "<group>"; };
 		5986308619BA104800CF15EA /* linecap.svg */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = linecap.svg; sourceTree = "<group>"; };
 		5986308819BA106D00CF15EA /* SVGExampleView5.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SVGExampleView5.h; sourceTree = "<group>"; };
 		5986308919BA106D00CF15EA /* SVGExampleView5.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = SVGExampleView5.m; sourceTree = "<group>"; };
@@ -184,6 +175,8 @@
 		59A3DA6C1E283022003E59A9 /* IJSVGTransaction.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = IJSVGTransaction.m; sourceTree = "<group>"; };
 		59B93C6C19B7D1840063E823 /* paperplane.svg */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = paperplane.svg; sourceTree = "<group>"; };
 		59B93C6E19B7D32C0063E823 /* products.svg */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xml; path = products.svg; sourceTree = "<group>"; };
+		59D1E39C2022577500C54672 /* IJSVGQuartzRenderer.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = IJSVGQuartzRenderer.h; sourceTree = "<group>"; };
+		59D1E39D2022577500C54672 /* IJSVGQuartzRenderer.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = IJSVGQuartzRenderer.m; sourceTree = "<group>"; };
 		59D1E39F202279CA00C54672 /* Group.svg */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xml; path = Group.svg; sourceTree = "<group>"; };
 		59E0F5EB1E29964700F757F7 /* IJSVGUnitLength.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = IJSVGUnitLength.h; sourceTree = "<group>"; };
 		59E0F5EC1E29964700F757F7 /* IJSVGUnitLength.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = IJSVGUnitLength.m; sourceTree = "<group>"; };
@@ -253,14 +246,6 @@
 		59E8ABF51E2176340032A80C /* IJSVGGroupLayer.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = IJSVGGroupLayer.m; sourceTree = "<group>"; };
 		59E8ABF71E219C860032A80C /* IJSVGMath.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = IJSVGMath.h; sourceTree = "<group>"; };
 		59E8ABF81E219C860032A80C /* IJSVGMath.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = IJSVGMath.m; sourceTree = "<group>"; };
-		59EA310E22CF395300DAB3B7 /* IJSVGImageRep.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = IJSVGImageRep.h; sourceTree = "<group>"; };
-		59EA310F22CF395400DAB3B7 /* IJSVGStringAdditions.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = IJSVGStringAdditions.m; sourceTree = "<group>"; };
-		59EA311022CF395400DAB3B7 /* IJSVGRendering.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = IJSVGRendering.m; sourceTree = "<group>"; };
-		59EA311122CF395400DAB3B7 /* IJSVGRendering.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = IJSVGRendering.h; sourceTree = "<group>"; };
-		59EA311222CF395400DAB3B7 /* IJSVGView.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = IJSVGView.h; sourceTree = "<group>"; };
-		59EA311322CF395400DAB3B7 /* IJSVGImageRep.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = IJSVGImageRep.m; sourceTree = "<group>"; };
-		59EA311422CF395400DAB3B7 /* IJSVGView.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = IJSVGView.m; sourceTree = "<group>"; };
-		59EA311522CF395400DAB3B7 /* IJSVGStringAdditions.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = IJSVGStringAdditions.h; sourceTree = "<group>"; };
 		59F799E119B880CE00096CB7 /* htc_one.svg */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xml; path = htc_one.svg; sourceTree = "<group>"; };
 /* End PBXFileReference section */

@@ -330,9 +315,6 @@
 		5956657A19B62F4600D805FF /* Supporting Files */ = {
 			isa = PBXGroup;
 			children = (
-				59069A2A22D0EE0E004DDEA5 /* test (1).svg */,
-				59069A2822D0ED85004DDEA5 /* compuserver_msn_Ford_Focus.svg */,
-				597AC83222CFD0FC007C0E42 /* home.svg */,
 				59D1E39F202279CA00C54672 /* Group.svg */,
 				590C87F5201FD0D4004A1554 /* car.svg */,
 				590C87F3201FC9E3004A1554 /* radialgradient2.svg */,
@@ -386,14 +368,6 @@
 		59E2641A19BA240D008A6FDB /* source */ = {
 			isa = PBXGroup;
 			children = (
-				59EA310E22CF395300DAB3B7 /* IJSVGImageRep.h */,
-				59EA311322CF395400DAB3B7 /* IJSVGImageRep.m */,
-				59EA311122CF395400DAB3B7 /* IJSVGRendering.h */,
-				59EA311022CF395400DAB3B7 /* IJSVGRendering.m */,
-				59EA311522CF395400DAB3B7 /* IJSVGStringAdditions.h */,
-				59EA310F22CF395400DAB3B7 /* IJSVGStringAdditions.m */,
-				59EA311222CF395400DAB3B7 /* IJSVGView.h */,
-				59EA311422CF395400DAB3B7 /* IJSVGView.m */,
 				59A3DA6B1E283022003E59A9 /* IJSVGTransaction.h */,
 				59A3DA6C1E283022003E59A9 /* IJSVGTransaction.m */,
 				598759F41E242C850024CC3F /* IJSVGExporterPathInstruction.h */,
@@ -495,6 +469,8 @@
 				597046A11E24352700A60138 /* IJSVGStrokeLayer.m */,
 				59E0F5EB1E29964700F757F7 /* IJSVGUnitLength.h */,
 				59E0F5EC1E29964700F757F7 /* IJSVGUnitLength.m */,
+				59D1E39C2022577500C54672 /* IJSVGQuartzRenderer.h */,
+				59D1E39D2022577500C54672 /* IJSVGQuartzRenderer.m */,
 			);
 			name = source;
 			path = ../../source;
@@ -561,7 +537,6 @@
 			developmentRegion = English;
 			hasScannedForEncodings = 0;
 			knownRegions = (
-				English,
 				en,
 				Base,
 			);
@@ -585,17 +560,14 @@
 				5956658219B62F4600D805FF /* Images.xcassets in Resources */,
 				590C87ED201FA08C004A1554 /* intertwingly.svg in Resources */,
 				590C87F1201FBF27004A1554 /* AJ_Digital_Camera.svg in Resources */,
-				59069A2B22D0EE0E004DDEA5 /* test (1).svg in Resources */,
 				590C87EF201FA093004A1554 /* NewTux.svg in Resources */,
 				59265CE81C4F840400F333F0 /* css.svg in Resources */,
 				595665DE19B6309C00D805FF /* test.svg in Resources */,
-				597AC83322CFD0FC007C0E42 /* home.svg in Resources */,
 				590C87EB201F9888004A1554 /* json.svg in Resources */,
 				59D1E3A0202279CA00C54672 /* Group.svg in Resources */,
 				59F799E219B880CE00096CB7 /* htc_one.svg in Resources */,
 				59B93C6F19B7D32C0063E823 /* products.svg in Resources */,
 				5991A2A9201E30E600913E3B /* gradients.svg in Resources */,
-				59069A2922D0ED85004DDEA5 /* compuserver_msn_Ford_Focus.svg in Resources */,
 				5986308719BA104800CF15EA /* linecap.svg in Resources */,
 				5956658519B62F4600D805FF /* MainMenu.xib in Resources */,
 				590C87F4201FC9E4004A1554 /* radialgradient2.svg in Resources */,
@@ -624,7 +596,7 @@
 				59E2646919BA240D008A6FDB /* IJSVGStyle.m in Sources */,
 				59E2646419BA240D008A6FDB /* IJSVGLinearGradient.m in Sources */,
 				595665DC19B6302600D805FF /* README.md in Sources */,
-				59EA311922CF395400DAB3B7 /* IJSVGView.m in Sources */,
+				59D1E39E2022577500C54672 /* IJSVGQuartzRenderer.m in Sources */,
 				5941DAFD1CF9BC9B00B3A911 /* IJSVGImage.m in Sources */,
 				599465DE1C4AA87200A2EEF3 /* IJSVGStyleSheetSelector.m in Sources */,
 				5948DED61BB2BFE5004156FF /* IJSVGWriter.m in Sources */,
@@ -653,7 +625,6 @@
 				5956658019B62F4600D805FF /* AppDelegate.m in Sources */,
 				59E2646519BA240D008A6FDB /* IJSVGNode.m in Sources */,
 				591A13E11E19838F001D1629 /* IJSVGText.m in Sources */,
-				59EA311822CF395400DAB3B7 /* IJSVGImageRep.m in Sources */,
 				59A11E6C19B89CEA00E44498 /* SVGExampleView1.m in Sources */,
 				59A3DA6D1E283022003E59A9 /* IJSVGTransaction.m in Sources */,
 				59E2646A19BA240D008A6FDB /* IJSVGTransform.m in Sources */,
@@ -665,7 +636,6 @@
 				598759F61E242C850024CC3F /* IJSVGExporterPathInstruction.m in Sources */,
 				59E2645E19BA240D008A6FDB /* IJSVGCommandSmoothCurve.m in Sources */,
 				59E2645819BA240D008A6FDB /* IJSVGCommandCommandSmoothQuadraticCurve.m in Sources */,
-				59EA311622CF395400DAB3B7 /* IJSVGStringAdditions.m in Sources */,
 				59E2645D19BA240D008A6FDB /* IJSVGCommandQuadraticCurve.m in Sources */,
 				59E2646719BA240D008A6FDB /* IJSVGPath.m in Sources */,
 				59E8ABED1E211EBE0032A80C /* IJSVGLayer.m in Sources */,
@@ -674,7 +644,6 @@
 				59A11E7219B89D6600E44498 /* SVGExampleView3.m in Sources */,
 				59E0F5ED1E29964700F757F7 /* IJSVGUnitLength.m in Sources */,
 				5956657D19B62F4600D805FF /* main.m in Sources */,
-				59EA311722CF395400DAB3B7 /* IJSVGRendering.m in Sources */,
 				59A11E6F19B89D2000E44498 /* SVGExampleView2.m in Sources */,
 				5948DED51BB2BFE5004156FF /* IJSVGFontConverter.m in Sources */,
 				59E2646319BA240D008A6FDB /* IJSVGGroup.m in Sources */,
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>IDEDidComputeMac32BitWarning</key>
-	<true/>
-</dict>
-</plist>
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Bucket
-   uuid = "21141E92-29FD-4CF6-AB04-0D4E4FD9A4AC"
   type = "1"
   version = "2.0">
 </Bucket>
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="14835.7" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES">
+<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="13771" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none">
    <dependencies>
        <deployment identifier="macosx"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="14835.7"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="13771"/>
        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
    </dependencies>
    <objects>
@@ -667,21 +667,42 @@
                    </menu>
                </menuItem>
            </items>
-            <point key="canvasLocation" x="139" y="154"/>
        </menu>
-        <window title="IJSVGExample" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" releasedWhenClosed="NO" appearanceType="aqua" animationBehavior="default" id="QvC-M9-y7g">
+        <window title="IJSVGExample" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" releasedWhenClosed="NO" animationBehavior="default" id="QvC-M9-y7g">
            <windowStyleMask key="styleMask" titled="YES" closable="YES" miniaturizable="YES" resizable="YES"/>
            <windowPositionMask key="initialPositionMask" leftStrut="YES" rightStrut="YES" topStrut="YES" bottomStrut="YES"/>
            <rect key="contentRect" x="335" y="390" width="600" height="479"/>
-            <rect key="screenRect" x="0.0" y="0.0" width="3008" height="1669"/>
-            <view key="contentView" id="EiT-Mj-1SZ">
+            <rect key="screenRect" x="0.0" y="0.0" width="1440" height="877"/>
+            <view key="contentView" misplaced="YES" id="EiT-Mj-1SZ">
                <rect key="frame" x="0.0" y="0.0" width="600" height="479"/>
                <autoresizingMask key="autoresizingMask"/>
                <subviews>
-                    <customView fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="hhC-1S-CCX" customClass="SVGView">
-                        <rect key="frame" x="0.0" y="0.0" width="600" height="479"/>
-                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                    <customView misplaced="YES" id="hhC-1S-CCX" customClass="SVGView">
+                        <rect key="frame" x="0.0" y="0.0" width="600" height="385"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES" flexibleMaxY="YES"/>
                    </customView>
+                    <button verticalHuggingPriority="750" misplaced="YES" id="gpW-KV-dZb">
+                        <rect key="frame" x="14" y="431" width="205" height="32"/>
+                        <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
+                        <buttonCell key="cell" type="push" title="Render with CoreAnimation" bezelStyle="rounded" alignment="center" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="b5N-FF-ykt">
+                            <behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES"/>
+                            <font key="font" metaFont="system"/>
+                        </buttonCell>
+                        <connections>
+                            <action selector="switchToCoreAnimation:" target="hhC-1S-CCX" id="318-qP-1z4"/>
+                        </connections>
+                    </button>
+                    <button verticalHuggingPriority="750" misplaced="YES" id="68n-xB-I0F">
+                        <rect key="frame" x="14" y="398" width="205" height="32"/>
+                        <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
+                        <buttonCell key="cell" type="push" title="Render with CoreGraphics" bezelStyle="rounded" alignment="center" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="Tcq-b5-8Y0">
+                            <behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES"/>
+                            <font key="font" metaFont="system"/>
+                        </buttonCell>
+                        <connections>
+                            <action selector="switchToCoreGraphics:" target="hhC-1S-CCX" id="gzP-YM-P2p"/>
+                        </connections>
+                    </button>
                </subviews>
            </view>
            <point key="canvasLocation" x="98" y="496.5"/>
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg width="447px" height="336px" viewBox="0 0 447 336" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-    <!-- Generator: Sketch 48.2 (47327) - http://www.bohemiancoding.com/sketch -->
-    <title>Rectangle</title>
-    <desc>Created with Sketch.</desc>
-    <defs>
-        <linearGradient x1="50%" y1="0%" x2="50%" y2="100%" id="linearGradient-1">
-            <stop stop-color="#1E54F6" offset="0%"></stop>
-            <stop stop-color="#EE2323" offset="100%"></stop>
-        </linearGradient>
-        <rect id="path-2" x="0" y="0" width="447" height="336"></rect>
-    </defs>
-    <g id="Page-1" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
-        <g id="Rectangle">
-            <use fill="#D8D8D8" fill-rule="evenodd" xlink:href="#path-2"></use>
-            <rect stroke="url(#linearGradient-1)" stroke-width="10" x="5" y="5" width="437" height="326"></rect>
-        </g>
-    </g>
-</svg>
@@ -11,9 +11,11 @@

@interface SVGView : NSView {
 
-@private
    IJSVG * svg;
    
 }

+- (IBAction)switchToCoreGraphics:(id)sender;
+- (IBAction)switchToCoreAnimation:(id)sender;
+
@end
@@ -22,17 +22,28 @@
    if( ( self = [super initWithFrame:frameRect] ) != nil )
    {
        svg = [self svg];
-        svg.renderQuality = IJSVGRenderQualityFullResolution;
        svg.renderingBackingScaleHelper = ^{
-            return self.window.backingScaleFactor;
+            return [svg computeBackingScale:self.window.backingScaleFactor];
        };
    }
    return self;
 }

+- (void)switchToCoreGraphics:(id)sender
+{
+    svg.renderingEngine = IJSVGRenderingEngineQuartz;
+    [self setNeedsDisplay:YES];
+}
+
+- (void)switchToCoreAnimation:(id)sender
+{
+    svg.renderingEngine = IJSVGRenderingEngineLayered;
+    [self setNeedsDisplay:YES];
+}
+
 - (IJSVG *)svg
 {
-    return [IJSVG svgNamed:@"test (1)"];
+    return [IJSVG svgNamed:@"clipped"];
 }

 - (void)drawRect:(NSRect)dirtyRect
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg width="508" height="508" version="1.1" viewBox="0 0 508 508" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-    <!--Generated by IJSVG (https://github.com/iconjar/IJSVG)-->
-    <defs>
-        <linearGradient id="a" x1="0.145454" x2="0.599999" y1="0.257812" y2="0.570312" gradientTransform="matrix(1,0,0,1,-7.61378e-09,-1.86769e-08)">
-            <stop offset="0%" stop-color="#FBDDB2" stop-opacity="0.99"></stop>
-            <stop offset="100%" stop-color="#EFA81A" stop-opacity="0.95"></stop>
-        </linearGradient>
-        <linearGradient id="b" x1="-0.0270271" x2="0.783784" y1="0.46875" y2="0.476562" gradientTransform="matrix(1,0,0,1,3.52391e-08,-2.90476e-08)">
-            <stop offset="0%" stop-color="#787878" stop-opacity="0.99"></stop>
-            <stop offset="100%" stop-color="#FFF" stop-opacity="0.99"></stop>
-        </linearGradient>
-        <linearGradient id="c" x1="0.235289" x2="0.672269" y1="0.265619" y2="0.59375" gradientTransform="matrix(1,0,0,1,1.18803e-07,-1.01189e-08)" xlink:href="#b"></linearGradient>
-        <linearGradient id="d" x1="0.981639" x2="0.146789" y1="0.0312495" y2="0.601562" gradientTransform="matrix(1,0,0,1,-5.18186e-08,1.7497e-08)" xlink:href="#b"></linearGradient>
-        <linearGradient id="e" x1="1.20507" x2="0.102482" y1="0.523438" y2="0.515617" gradientTransform="matrix(1,0,0,1,8.20491e-05,8.70101e-06)" xlink:href="#b"></linearGradient>
-        <radialGradient id="f" fx="-0.0123102%" fy="-0.0135221%" cx="-0.000123102" cy="-0.000135221" r="0.981982" gradientTransform="matrix(0.897766,0,0,1.11388,0.194914,0.125151)" xlink:href="#a"></radialGradient>
-        <linearGradient id="g" x1="0.242009" x2="0.497717" y1="0.382812" y2="0.507812" gradientTransform="matrix(1,0,0,1,5.50934e-10,1.51001e-09)">
-            <stop offset="0%" stop-color="#CA536D" stop-opacity="0.99"></stop>
-            <stop offset="100%" stop-color="#A81837" stop-opacity="0.95"></stop>
-        </linearGradient>
-    </defs>
-    <g transform="scale(1.00011)">
-        <path fill="url(#a)" fill-rule="evenodd" stroke="#580400" stroke-width="11.905" d="M126.604,52.0403h51.3235v120.598h-51.3235Z"></path>
-        <path fill="none" fill-rule="evenodd" stroke="#154850" stroke-linejoin="round" stroke-width="11.905" d="M111.364,481.507c270.797,-1.602 272.4,0 272.4,0l-1.603,-227.534l-134.597,-132.995l-134.598,136.2c-1.603,1.602 1.42109e-14,222.727 -1.602,224.329Z" transform="matrix(1.07519,0,0,1.07519,-12.0839,-29.7941)"></path>
-        <path fill="url(#b)" fill-rule="evenodd" d="M117.773,475.097c59.287,0 59.287,-1.602 59.287,-1.602c0,0 0,-171.451 0,-171.451c0,0 -57.685,-43.264 -57.685,-43.264c-3.205,1.602 -1.602,217.92 -1.602,216.317Z" transform="matrix(1.07519,0,0,1.07519,-12.0839,-29.7941)"></path>
-        <path fill="url(#c)" fill-rule="evenodd" d="M117.773,258.78l124.983,-126.586l28.844,84.924l-94.54,84.926l-59.287,-43.264Z" transform="matrix(1.07519,0,0,1.07519,-12.0839,-29.7941)"></path>
-        <path fill="url(#d)" fill-rule="evenodd" d="M229.938,205.902l22.433,-75.31l123.381,124.983l-59.288,51.275l-86.526,-100.948Z" transform="matrix(1.07519,0,0,1.07519,-12.0839,-29.7941)"></path>
-        <path fill="url(#e)" fill-rule="evenodd" d="M314.862,475.098l-1.602,-173.054l64.094,-48.071l1.603,221.125h-64.095Z" transform="matrix(1.07519,0,0,1.07519,-12.0839,-29.7941)"></path>
-        <path fill="url(#f)" fill-rule="evenodd" stroke="#580400" stroke-linejoin="round" stroke-width="11.9213" d="M177.06,486.314l-1.602,-153.826c0,-36.854 20.029,-62.491 62.491,-62.491c44.065,0 65.697,30.444 65.697,62.491v153.826c0,0 -126.586,-1.602 -126.586,0Z" transform="matrix(1.07519,0,0,1.07519,-5.19257,-47.0224)"></path>
-        <path fill="url(#g)" fill-rule="evenodd" stroke="#580400" stroke-width="11.905" d="M63.293,303.646c150.621,-144.212 150.621,-144.212 150.621,-144.212c0,0 68.901,-1.602 70.503,-1.602c1.603,0 139.405,137.802 139.405,137.802c0,0 32.048,-33.649 32.048,-33.649c0,0 -206.704,-206.704 -206.704,-206.704c0,-1.42109e-14 -216.318,214.716 -216.318,214.716c7.10543e-15,0 30.4448,33.649 30.4448,33.649Z" transform="matrix(1.07519,0,0,1.07519,-12.0839,-29.7941)"></path>
-    </g>
-</svg>
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg width="800" height="800" version="1.1" viewBox="0 0 800 800" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-    <!--Generated by IJSVG (https://github.com/iconjar/IJSVG)-->
-    <defs>
-        <linearGradient id="b" x1="0" x2="1" gradientUnits="userSpaceOnUse" y1="0" y2="0" gradientTransform="matrix(0,1,1,0,0,200)">
-            <stop offset="0%" stop-color="#D83352"></stop>
-            <stop offset="50%" stop-color="#F6DC7B"></stop>
-            <stop offset="100%" stop-color="#F6DC7B"></stop>
-        </linearGradient>
-    </defs>
-    <rect x="100" y="100" width="600" height="600" fill="url(#b)"></rect>
-</svg>
@@ -1,6 +1,20 @@
-<svg viewBox="-5 -5 10 10" xmlns="http://www.w3.org/2000/svg">
-  <rect x="-3" y="-3" width="6" height="6" />
+<?xml version="1.0"?>
+<svg width="120" height="120"
+     viewPort="0 0 120 120" version="1.1"
+     xmlns="http://www.w3.org/2000/svg">

-  <rect x="-3" y="-3" width="6" height="6" fill="red"
-        transform="skewY(30)" />
-</svg>
+    <line stroke-linecap="butt"
+          x1="30" y1="30" x2="30" y2="90"
+          stroke="black" stroke-width="20"/>
+
+    <line stroke-linecap="round"
+          x1="60" y1="30" x2="60" y2="90"
+          stroke="black" stroke-width="20"/>
+
+    <line stroke-linecap="square"
+          x1="90" y1="30" x2="90" y2="90"
+          stroke="black" stroke-width="20"/>
+
+    <path d="M30,30 L30,90 M60,30 L60,90 M90,30 L90,90"
+          stroke="white" />
+		  </svg>
@@ -1,30 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg width="269" height="269" version="1.1" viewBox="0 0 269 269" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-    <!--Generated by IJSVG (https://github.com/iconjar/IJSVG)-->
-    <defs>
-        <mask id="a" maskContentUnits="userSpaceOnUse" maskUnits="objectBoundingBox">
-            <use fill="#FFF" xlink:href="#d"></use>
-        </mask>
-        <linearGradient id="b" x1="0" x2="1" gradientUnits="userSpaceOnUse" y1="0" y2="0" gradientTransform="matrix(0,-197.994,-197.994,0,101.4,199.62)">
-            <stop offset="0%" stop-color="#D83352"></stop>
-            <stop offset="41.2669%" stop-color="#F6DC7B"></stop>
-            <stop offset="100%" stop-color="#F6DC7B"></stop>
-        </linearGradient>
-        <mask id="c" maskContentUnits="userSpaceOnUse" maskUnits="objectBoundingBox">
-            <path fill="#FFF" d="M0,202h202v-202h-202Z"></path>
-        </mask>
-        <path id="d" d="M2.404,100.624c0,-54.674 44.321,-98.998 98.995,-98.998v-4.88498e-15c54.675,0 98.997,44.324 98.997,98.998v0c0,54.674 -44.322,98.996 -98.997,98.996v0c-54.674,0 -98.995,-44.322 -98.995,-98.996"></path>
-    </defs>
-    <g transform="scale(0.998762)">
-        <g transform="matrix(1.33333,0,0,-1.33333,0,269.333)">
-            <use mask="url(#a)" fill="url(#b)" stroke="none" xlink:href="#d"></use>
-            <g mask="url(#c)">
-                <path fill="#231F20" stroke="none" d="M0,0c0,-6.725 -5.451,-12.175 -12.177,-12.175c-6.725,0 -12.176,5.45 -12.176,12.175c0,6.725 5.451,12.178 12.176,12.178c6.726,0 12.177,-5.453 12.177,-12.178" transform="matrix(1,0,0,1,75.0225,94.2754)"></path>
-                <path fill="none" stroke="#231F20" stroke-linecap="round" stroke-width="9" d="M0,0c14.428,-16.873 42.352,-15.393 42.352,-15.393" transform="matrix(1,0,0,1,41.2588,117.041)"></path>
-                <path fill="#231F20" stroke="none" d="M0,0c0,-6.725 -5.453,-12.176 -12.178,-12.176c-6.724,0 -12.176,5.451 -12.176,12.176c0,6.725 5.452,12.178 12.176,12.178c6.725,0 12.178,-5.453 12.178,-12.178" transform="matrix(1,0,0,1,146.952,94.3281)"></path>
-                <path fill="none" stroke="#231F20" stroke-linecap="round" stroke-width="9" d="M0,0c-14.428,-16.873 -42.352,-15.393 -42.352,-15.393" transform="matrix(1,0,0,1,161.54,117.094)"></path>
-                <path fill="none" stroke="#231F20" stroke-linecap="round" stroke-width="10" d="M0,0c29.782,24.805 58.656,-1.05 58.656,-1.05" transform="matrix(1,0,0,1,72.0713,41.6172)"></path>
-            </g>
-        </g>
-    </g>
-</svg>
@@ -0,0 +1,175 @@
+//
+//  IJSVGImage.h
+//  IconJar
+//
+//  Created by Curtis Hard on 30/08/2014.
+//  Copyright (c) 2014 Curtis Hard. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "IJSVGParser.h"
+#import "IJSVGBezierPathAdditions.h"
+#import "IJSVGLayerTree.h"
+#import "IJSVGGroupLayer.h"
+#import "IJSVGImageLayer.h"
+#import "IJSVGExporter.h"
+#import "IJSVGQuartzRenderer.h"
+
+@class IJSVG;
+
+void IJSVGBeginTransactionLock();
+void IJSVGEndTransactionLock();
+void IJSVGObtainTransactionLock(dispatch_block_t block, BOOL renderOnMainThread);
+
+@protocol IJSVGDelegate <NSObject,IJSVGParserDelegate>
+
+@optional
+- (BOOL)svg:(IJSVG *)svg
+shouldHandleForeignObject:(IJSVGForeignObject *)foreignObject;
+- (void)svg:(IJSVG *)svg
+handleForeignObject:(IJSVGForeignObject *)foreignObject
+   document:(NSXMLDocument *)document;
+- (void)svg:(IJSVG *)svg
+foundSubSVG:(IJSVG *)subSVG
+withSVGString:(NSString *)subSVGString;
+
+@end
+
+typedef CGFloat (^IJSVGRenderingBackingScaleFactorHelper)();
+
+typedef NS_ENUM(NSInteger, IJSVGRenderingEngine) {
+    IJSVGRenderingEngineCoreGraphics,
+    IJSVGRenderingEngineCoreAnimation
+};
+
+@interface IJSVG : NSObject <NSPasteboardWriting, IJSVGParserDelegate> {
+    
+@private
+    IJSVGParser * _group;
+    CGFloat _scale;
+    CGFloat _clipScale;
+    id<IJSVGDelegate> _delegate;
+    IJSVGLayer * _layerTree;
+    CGRect _viewBox;
+    CGSize _proposedViewSize;
+    CGFloat _lastProposedBackingScale;
+    CGFloat _backingScale;
+    NSMutableDictionary * _replacementColors;
+    IJSVGQuartzRenderer * _quartzRenderer;
+    
+    struct {
+        unsigned int shouldHandleForeignObject: 1;
+        unsigned int handleForeignObject: 1;
+        unsigned int shouldHandleSubSVG: 1;
+    } _respondsTo;
+    
+}
+
+// set this to be called when the layer is about to draw, it will call this
+// and ask for the scale of the backing store where its going to be drawn
+// and apply the scale to each layer that has custom drawing against it, mainly
+// pattern and gradient layers
+@property (nonatomic, copy) IJSVGRenderingBackingScaleFactorHelper renderingBackingScaleHelper;
+
+// global overwriting rules for when rendering an SVG, this will overide any
+// fillColor, strokeColor, pattern and gradient fill
+@property (nonatomic, retain) NSColor * fillColor;
+@property (nonatomic, retain) NSColor * strokeColor;
+@property (nonatomic, assign) CGFloat strokeWidth;
+@property (nonatomic, assign) IJSVGLineCapStyle lineCapStyle;
+@property (nonatomic, assign) IJSVGLineJoinStyle lineJoinStyle;
+@property (nonatomic, assign) IJSVGRenderingEngine renderingEngine;
+@property (nonatomic, assign) BOOL clipToViewport;
+
+- (void)prepForDrawingInView:(NSView *)view;
+- (BOOL)isFont;
+- (NSRect)viewBox;
+- (NSArray<IJSVGPath *> *)glyphs;
+- (NSString *)identifier;
+- (IJSVGLayer *)layer;
+- (IJSVGLayer *)layerWithTree:(IJSVGLayerTree *)tree;
+- (NSArray<IJSVG *> *)subSVGs:(BOOL)recursive;
+- (NSString *)SVGStringWithOptions:(IJSVGExporterOptions)options;
+
+- (CGFloat)computeBackingScale:(CGFloat)scale;
+- (void)discardDOM;
+
+ (id)svgNamed:(NSString *)string;
+ (id)svgNamed:(NSString *)string
+      delegate:(id<IJSVGDelegate>)delegate;
+ (id)svgNamed:(NSString *)string
+      useCache:(BOOL)useCache
+      delegate:(id<IJSVGDelegate>)delegate;
+
+- (id)initWithImage:(NSImage *)image;
+
+- (id)initWithSVGLayer:(IJSVGGroupLayer *)group
+               viewBox:(NSRect)viewBox;
+
+- (id)initWithSVGString:(NSString *)string
+                  error:(NSError **)error
+               delegate:(id<IJSVGDelegate>)delegate;
+
+- (id)initWithSVGString:(NSString *)string;
+- (id)initWithSVGString:(NSString *)string
+                  error:(NSError **)error;
+
+- (id)initWithFile:(NSString *)file
+          useCache:(BOOL)useCache;
+- (id)initWithFile:(NSString *)file;
+- (id)initWithFile:(NSString *)file
+             error:(NSError **)error;
+- (id)initWithFile:(NSString *)file
+          delegate:(id<IJSVGDelegate>)delegate;
+- (id)initWithFile:(NSString *)file
+             error:(NSError **)error
+          delegate:(id<IJSVGDelegate>)delegate;
+- (id)initWithFile:(NSString *)file
+          useCache:(BOOL)useCache
+             error:(NSError **)error
+          delegate:(id<IJSVGDelegate>)delegate;
+- (id)initWithFilePathURL:(NSURL *)aURL;
+- (id)initWithFilePathURL:(NSURL *)aURL
+                 useCache:(BOOL)useCache;
+- (id)initWithFilePathURL:(NSURL *)aURL
+                    error:(NSError **)error;
+- (id)initWithFilePathURL:(NSURL *)aURL
+                 delegate:(id<IJSVGDelegate>)delegate;
+- (id)initWithFilePathURL:(NSURL *)aURL
+                 useCache:(BOOL)useCache
+                    error:(NSError **)error
+                 delegate:(id<IJSVGDelegate>)delegate;
+- (NSImage *)imageWithSize:(NSSize)aSize;
+- (NSImage *)imageWithSize:(NSSize)aSize
+                     error:(NSError **)error;
+- (NSImage *)imageWithSize:(NSSize)aSize
+                   flipped:(BOOL)flipped;
+- (BOOL)drawAtPoint:(NSPoint)point
+               size:(NSSize)size;
+- (BOOL)drawAtPoint:(NSPoint)point
+               size:(NSSize)aSize
+              error:(NSError **)error;
+- (BOOL)drawInRect:(NSRect)rect;
+- (BOOL)drawInRect:(NSRect)rect
+             error:(NSError **)error;
+- (void)drawInRect:(NSRect)rect
+           context:(CGContextRef)context;
+
+- (NSData *)PDFData;
+- (NSData *)PDFData:(NSError **)error;
+- (NSData *)PDFDataWithRect:(NSRect)rect;
+- (NSData *)PDFDataWithRect:(NSRect)rect
+                      error:(NSError **)error;
+
+- (void)beginVectorDraw;
+- (void)endVectorDraw;
+
+// colors
+- (NSArray<NSColor *> *)visibleColors;
+- (void)setReplacementColors:(NSDictionary<NSColor *, NSColor *> *)colors;
+- (void)removeReplacementColor:(NSColor *)color;
+- (void)replaceColor:(NSColor *)color
+           withColor:(NSColor *)newColor;
+- (void)removeAllReplacementColors;
+
+@end
@@ -0,0 +1,931 @@
+//
+//  IJSVGImage.m
+//  IconJar
+//
+//  Created by Curtis Hard on 30/08/2014.
+//  Copyright (c) 2014 Curtis Hard. All rights reserved.
+//
+
+#import "IJSVG.h"
+#import "IJSVGCache.h"
+#import "IJSVGTransaction.h"
+#import "IJSVGExporter.h"
+
+@implementation IJSVG
+
+@synthesize fillColor;
+@synthesize strokeColor;
+@synthesize strokeWidth;
+@synthesize lineCapStyle;
+@synthesize lineJoinStyle;
+@synthesize renderingBackingScaleHelper;
+@synthesize renderingEngine;
+@synthesize clipToViewport;
+
+- (void)dealloc
+{
+    [renderingBackingScaleHelper release], renderingBackingScaleHelper = nil;
+    [fillColor release], fillColor = nil;
+    [strokeColor release], strokeColor = nil;
+    [_group release], _group = nil;
+    [_layerTree release], _layerTree = nil;
+    [_replacementColors release], _replacementColors = nil;
+    [_quartzRenderer release], _quartzRenderer = nil;
+    [super dealloc];
+}
+
+ (id)svgNamed:(NSString *)string
+         error:(NSError **)error
+{
+    return [[self class] svgNamed:string
+                            error:error
+                         delegate:nil];
+}
+
+ (id)svgNamed:(NSString *)string
+{
+    return [[self class] svgNamed:string
+                            error:nil];
+}
+
+ (id)svgNamed:(NSString *)string
+      useCache:(BOOL)useCache
+      delegate:(id<IJSVGDelegate>)delegate
+{
+    return [[self class] svgNamed:string
+                         useCache:useCache
+                            error:nil
+                         delegate:delegate];
+}
+
+ (id)svgNamed:(NSString *)string
+      delegate:(id<IJSVGDelegate>)delegate
+{
+    return [[self class] svgNamed:string
+                            error:nil
+                         delegate:delegate];
+}
+
+ (id)svgNamed:(NSString *)string
+         error:(NSError **)error
+      delegate:(id<IJSVGDelegate>)delegate
+{
+    return [self svgNamed:string
+                 useCache:YES
+                    error:error
+                 delegate:delegate];
+}
+
+ (id)svgNamed:(NSString *)string
+      useCache:(BOOL)useCache
+         error:(NSError **)error
+      delegate:(id<IJSVGDelegate>)delegate
+{
+    NSBundle * bundle = [NSBundle mainBundle];
+    NSString * str = nil;
+    NSString * ext = [string pathExtension];
+    if( ext == nil || ext.length == 0 ) {
+        ext = @"svg";
+    }
+    if( ( str = [bundle pathForResource:[string stringByDeletingPathExtension] ofType:ext] ) != nil ) {
+        return [[[self alloc] initWithFile:str
+                                  useCache:useCache
+                                     error:error
+                                  delegate:delegate] autorelease];
+    }
+    return nil;
+}
+
+- (id)initWithImage:(NSImage *)image
+{
+    __block IJSVGGroupLayer * layer = nil;
+    __block IJSVGImageLayer * imageLayer = nil;
+    
+    // make sure we obtain a lock, with whatever we do with layers!
+    IJSVGObtainTransactionLock(^{
+        // create the layers we require
+        layer = [[[IJSVGGroupLayer alloc] init] autorelease];
+        imageLayer = [[[IJSVGImageLayer alloc] initWithImage:image] autorelease];
+        [layer addSublayer:imageLayer];
+    }, NO);
+    
+    // return the initialized SVG
+    return [self initWithSVGLayer:layer
+                          viewBox:imageLayer.frame];
+}
+
+- (id)initWithSVGLayer:(IJSVGGroupLayer *)group
+               viewBox:(NSRect)viewBox
+{
+    // this completely bypasses passing of files
+    if((self = [super init]) != nil) {
+        // keep the layer tree
+        _layerTree = [group retain];
+        _viewBox = viewBox;
+        
+        // any setups
+        [self _setupBasicsFromAnyInitializer];
+    }
+    return self;
+}
+
+
+- (id)initWithFile:(NSString *)file
+{
+    return [self initWithFile:file
+                     delegate:nil];
+}
+
+- (id)initWithFile:(NSString *)file
+          useCache:(BOOL)useCache
+{
+    return [self initWithFile:file
+                     useCache:useCache
+                        error:nil
+                     delegate:nil];
+}
+
+- (id)initWithFile:(NSString *)file
+          useCache:(BOOL)useCache
+             error:(NSError **)error
+          delegate:(id<IJSVGDelegate>)delegate
+{
+    return [self initWithFilePathURL:[NSURL fileURLWithPath:file]
+                            useCache:useCache
+                               error:error
+                            delegate:delegate];
+}
+
+- (id)initWithFile:(NSString *)file
+             error:(NSError **)error
+{
+    return [self initWithFile:file
+                        error:error
+                     delegate:nil];
+}
+
+- (id)initWithFile:(NSString *)file
+          delegate:(id<IJSVGDelegate>)delegate
+{
+    return [self initWithFile:file
+                        error:nil
+                     delegate:delegate];
+}
+
+- (id)initWithFile:(NSString *)file
+             error:(NSError **)error
+          delegate:(id<IJSVGDelegate>)delegate
+{
+    return [self initWithFilePathURL:[NSURL fileURLWithPath:file]
+                            useCache:YES
+                               error:error
+                            delegate:delegate];
+}
+
+- (id)initWithFilePathURL:(NSURL *)aURL
+{
+    return [self initWithFilePathURL:aURL
+                            useCache:YES
+                               error:nil
+                            delegate:nil];
+}
+
+- (id)initWithFilePathURL:(NSURL *)aURL
+                    error:(NSError **)error
+{
+    return [self initWithFilePathURL:aURL
+                            useCache:YES
+                               error:error
+                            delegate:nil];
+}
+
+- (id)initWithFilePathURL:(NSURL *)aURL
+                 useCache:(BOOL)useCache
+{
+    return [self initWithFilePathURL:aURL
+                            useCache:useCache
+                               error:nil
+                            delegate:nil];
+}
+
+- (id)initWithFilePathURL:(NSURL *)aURL
+                 delegate:(id<IJSVGDelegate>)delegate
+{
+    return [self initWithFilePathURL:aURL
+                            useCache:YES
+                               error:nil
+                            delegate:delegate];
+}
+
+- (id)initWithFilePathURL:(NSURL *)aURL
+                 useCache:(BOOL)useCache
+                    error:(NSError **)error
+                 delegate:(id<IJSVGDelegate>)delegate
+{
+#ifndef __clang_analyzer__
+    
+    // check the cache first
+    if( useCache && [IJSVGCache enabled] ) {
+        IJSVG * svg = nil;
+        if( ( svg = [IJSVGCache cachedSVGForFileURL:aURL] ) != nil ) {
+            // have to release, as this was called from an alloc..!
+            [self release];
+            return [svg retain];
+        }
+    }
+    
+    // create the object
+    if( ( self = [super init] ) != nil ) {
+        NSError * anError = nil;
+        _delegate = delegate;
+        
+        // this is a really quick check against the delegate
+        // for methods that exist
+        [self _checkDelegate];
+        
+        // create the group
+        _group = [[IJSVGParser groupForFileURL:aURL
+                                         error:&anError
+                                      delegate:self] retain];
+        
+        [self _setupBasicInfoFromGroup];
+        [self _setupBasicsFromAnyInitializer];
+        
+        // something went wrong...
+        if( _group == nil ) {
+            if( error != NULL ) {
+                *error = anError;
+            }
+            [self release], self = nil;
+            return nil;
+        }
+        
+        // cache the file
+        if( useCache && [IJSVGCache enabled] ) {
+            [IJSVGCache cacheSVG:self
+                         fileURL:aURL];
+        }
+        
+    }
+#endif
+    return self;
+}
+
+- (id)initWithSVGString:(NSString *)string
+{
+    return [self initWithSVGString:string
+                             error:nil
+                          delegate:nil];
+}
+
+- (id)initWithSVGString:(NSString *)string
+                  error:(NSError **)error
+{
+    return [self initWithSVGString:string
+                             error:error
+                          delegate:nil];
+}
+
+- (id)initWithSVGString:(NSString *)string
+                  error:(NSError **)error
+               delegate:(id<IJSVGDelegate>)delegate
+{
+    if((self = [super init]) != nil) {
+        // this is basically the same as init with URL just
+        // bypasses the loading of a file
+        NSError * anError = nil;
+        _delegate = delegate;
+        [self _checkDelegate];
+        
+        // setup the parser
+        _group = [[IJSVGParser alloc] initWithSVGString:string
+                                                  error:&anError
+                                               delegate:self];
+        
+        [self _setupBasicInfoFromGroup];
+        [self _setupBasicsFromAnyInitializer];
+        
+        // something went wrong :(
+        if(_group == nil) {
+            if(error != NULL) {
+                *error = anError;
+            }
+            [self release], self = nil;
+            return nil;
+        }
+    }
+    return self;
+}
+
+- (void)discardDOM
+{
+    // if we discard, we can no longer create a tree, so lets create tree
+    // upfront before we kill anything
+    [self layer];
+    
+    // now clear memory
+    [_group release], _group = nil;
+}
+
+- (void)_setupBasicInfoFromGroup
+{
+    // store the viewbox
+    _viewBox = _group.viewBox;
+    _proposedViewSize = _group.proposedViewSize;
+}
+
+- (void)_setupBasicsFromAnyInitializer
+{
+    renderingEngine = IJSVGRenderingEngineCoreAnimation;
+    self.clipToViewport = YES;
+    
+    // setup low level backing scale
+    _lastProposedBackingScale = 0.f;
+    self.renderingBackingScaleHelper = ^CGFloat{
+        return 1.f;
+    };
+}
+
+- (NSString *)identifier
+{
+    return _group.identifier;
+}
+
+- (void)_checkDelegate
+{
+    _respondsTo.shouldHandleForeignObject = [_delegate respondsToSelector:@selector(svg:shouldHandleForeignObject:)];
+    _respondsTo.handleForeignObject = [_delegate respondsToSelector:@selector(svg:handleForeignObject:document:)];
+    _respondsTo.shouldHandleSubSVG = [_delegate respondsToSelector:@selector(svg:foundSubSVG:withSVGString:)];
+}
+
+- (NSRect)viewBox
+{
+    return _viewBox;
+}
+
+- (BOOL)isFont
+{
+    return [_group isFont];
+}
+
+- (NSArray<IJSVGPath *> *)glyphs
+{
+    return [_group glyphs];
+}
+
+- (NSArray<IJSVG *> *)subSVGs:(BOOL)recursive
+{
+    return [_group subSVGs:recursive];
+}
+
+- (NSString *)SVGStringWithOptions:(IJSVGExporterOptions)options
+{
+    IJSVGExporter * exporter = [[[IJSVGExporter alloc] initWithSVG:self
+                                                              size:self.viewBox.size
+                                                           options:options] autorelease];
+    return [exporter SVGString];
+}
+
+- (NSImage *)imageWithSize:(NSSize)aSize
+{
+    return [self imageWithSize:aSize
+                       flipped:NO
+                         error:nil];
+}
+
+- (NSImage *)imageWithSize:(NSSize)aSize
+                     error:(NSError **)error;
+{
+    return [self imageWithSize:aSize
+                       flipped:NO
+                         error:error];
+}
+
+- (NSImage *)imageWithSize:(NSSize)aSize
+                   flipped:(BOOL)flipped
+{
+    return [self imageWithSize:aSize
+                       flipped:flipped
+                         error:nil];
+}
+
+- (NSImage *)imageWithSize:(NSSize)aSize
+                   flipped:(BOOL)flipped
+                     error:(NSError **)error
+{
+    NSImage * im = [[[NSImage alloc] initWithSize:aSize] autorelease];
+    [im lockFocus];
+    CGContextRef ref = [[NSGraphicsContext currentContext] graphicsPort];
+    CGContextSaveGState(ref);
+    if(flipped) {
+        CGContextTranslateCTM(ref, 0.f, aSize.height);
+        CGContextScaleCTM(ref, 1.f, -1.f);
+    }
+    [self drawAtPoint:NSMakePoint( 0.f, 0.f )
+                 size:aSize
+                error:error];
+    CGContextRestoreGState(ref);
+    [im unlockFocus];
+    return im;
+}
+
+- (NSData *)PDFData
+{
+    return [self PDFData:nil];
+}
+
+- (NSData *)PDFData:(NSError **)error
+{
+    return [self PDFDataWithRect:(NSRect){
+        .origin=NSZeroPoint,
+        .size=_viewBox.size
+    } error:error];
+}
+
+- (NSData *)PDFDataWithRect:(NSRect)rect
+{
+    return [self PDFDataWithRect:rect
+                           error:nil];
+}
+
+- (NSData *)PDFDataWithRect:(NSRect)rect
+                      error:(NSError **)error
+{
+    // create the data for the PDF
+    NSMutableData * data = [[[NSMutableData alloc] init] autorelease];
+    
+    // assign the data to the consumer
+    CGDataConsumerRef dataConsumer = CGDataConsumerCreateWithCFData((CFMutableDataRef)data);
+    const CGRect box = CGRectMake( rect.origin.x, rect.origin.y,
+                                  rect.size.width, rect.size.height );
+    
+    // create the context
+    CGContextRef context = CGPDFContextCreate( dataConsumer, &box, NULL );
+    
+    CGContextBeginPage( context, &box );
+    
+    // the context is currently upside down, doh! flip it...
+    CGContextScaleCTM( context, 1, -1 );
+    CGContextTranslateCTM( context, 0, -box.size.height);
+    
+    // make sure we set the masks to path bits n bobs
+    [self _beginVectorDraw]; {
+        // draw the icon
+        [self _drawInRect:(NSRect)box
+                  context:context
+                    error:error];
+    } [self _endVectorDraw];
+    
+    CGContextEndPage(context);
+    
+    //clean up
+    CGPDFContextClose(context);
+    CGContextRelease(context);
+    CGDataConsumerRelease(dataConsumer);
+    return data;
+}
+
+- (void)endVectorDraw
+{
+    [self _endVectorDraw];
+}
+
+- (void)beginVectorDraw
+{
+    [self _beginVectorDraw];
+}
+
+- (void)_beginVectorDraw
+{
+    // turn on converts masks to PDF's
+    // as PDF context and layer masks dont work
+    void (^block)(CALayer * layer, BOOL isMask) = ^void (CALayer * layer, BOOL isMask) {
+        ((IJSVGLayer *)layer).convertMasksToPaths = YES;
+    };
+    [IJSVGLayer recursivelyWalkLayer:self.layer
+                           withBlock:block];
+}
+
+- (void)_endVectorDraw
+{
+    // turn of convert masks to paths as not
+    // needed for generic rendering
+    void (^block)(CALayer * layer, BOOL isMask) = ^void (CALayer * layer, BOOL isMask) {
+        ((IJSVGLayer *)layer).convertMasksToPaths = NO;
+    };
+    [IJSVGLayer recursivelyWalkLayer:self.layer
+                           withBlock:block];
+}
+
+- (void)prepForDrawingInView:(NSView *)view
+{
+    // kill the render
+    if(view == nil) {
+        self.renderingBackingScaleHelper = nil;
+        return;
+    }
+    
+    // construct the layer before drawing
+    [self layer];
+    
+    // set the scale
+    __block NSView * weakView = view;
+    self.renderingBackingScaleHelper = ^CGFloat{
+        return weakView.window.screen.backingScaleFactor;
+    };
+}
+
+- (BOOL)drawAtPoint:(NSPoint)point
+               size:(NSSize)aSize
+{
+    return [self drawAtPoint:point
+                        size:aSize
+                       error:nil];
+}
+
+- (BOOL)drawAtPoint:(NSPoint)point
+               size:(NSSize)aSize
+              error:(NSError **)error
+{
+    return [self drawInRect:NSMakeRect( point.x, point.y, aSize.width, aSize.height )
+                      error:error];
+}
+
+- (BOOL)drawInRect:(NSRect)rect
+{
+    return [self drawInRect:rect
+                     error:nil];
+}
+
+- (BOOL)drawInRect:(NSRect)rect
+             error:(NSError **)error
+{
+    return [self _drawInRect:rect
+                     context:[[NSGraphicsContext currentContext] graphicsPort]
+                       error:error];
+}
+
+- (CGFloat)computeBackingScale:(CGFloat)actualScale
+{
+    _backingScale = actualScale;
+    return (CGFloat)(_scale + actualScale);
+}
+
+- (NSRect)computeRectDrawingInRect:(NSRect)rect
+                       isValid:(BOOL *)valid
+{
+    // we also need to calculate the viewport so we can clip
+    // the drawing if needed
+    NSRect viewPort = NSZeroRect;
+    viewPort.origin.x = round((rect.size.width/2-(_proposedViewSize.width/2)*_clipScale) + rect.origin.x);
+    viewPort.origin.y = round((rect.size.height/2-(_proposedViewSize.height/2)*_clipScale) + rect.origin.y);
+    viewPort.size.width = _proposedViewSize.width*_clipScale;
+    viewPort.size.height = _proposedViewSize.height*_clipScale;
+    
+    // check the viewport
+    if( NSEqualRects( _viewBox, NSZeroRect )
+       || _viewBox.size.width <= 0
+       || _viewBox.size.height <= 0
+       || NSEqualRects( NSZeroRect, viewPort)
+       || CGRectIsEmpty(viewPort)
+       || CGRectIsNull(viewPort)
+       || viewPort.size.width <= 0
+       || viewPort.size.height <= 0 )
+    {
+        *valid = NO;
+        return NSZeroRect;
+    }
+
+    *valid = YES;
+    return viewPort;
+}
+
+- (void)drawInRect:(NSRect)rect
+           context:(CGContextRef)context
+{
+    [self _drawInRect:rect
+              context:context 
+                error:nil];
+}
+
+- (BOOL)_drawInRect:(NSRect)rect
+            context:(CGContextRef)ref
+              error:(NSError **)error
+{
+    // prep for draw...
+    @synchronized (self) {
+        CGContextSaveGState(ref);
+        @try {
+            
+            [self _beginDraw:rect];
+            
+            // we also need to calculate the viewport so we can clip
+            // the drawing if needed
+            BOOL canDraw = NO;
+            NSRect viewPort = [self computeRectDrawingInRect:rect isValid:&canDraw];
+            // check the viewport
+            if( !canDraw ) {
+                if( error != NULL ) {
+                    *error = [[[NSError alloc] initWithDomain:IJSVGErrorDomain
+                                                         code:IJSVGErrorDrawing
+                                                     userInfo:nil] autorelease];
+                }
+                CGContextRestoreGState(ref);
+                return NO;
+            }
+            
+            // clip to mask
+            if(self.clipToViewport == YES) {
+                CGContextClipToRect( ref, viewPort);
+            }
+            
+            // add the origin back onto the viewport
+            viewPort.origin.x -= round((_viewBox.origin.x)*_scale);
+            viewPort.origin.y -= round((_viewBox.origin.y)*_scale);
+            viewPort = CGRectIntegral(viewPort);
+            
+            // transforms
+            CGContextTranslateCTM( ref, viewPort.origin.x, viewPort.origin.y);
+            CGContextScaleCTM( ref, _scale, _scale );
+            
+            // render the layer, its really important we lock
+            // the transaction when drawing
+            IJSVGBeginTransactionLock();
+            // do we need to update the backing scales on the
+            // layers?
+            if(self.renderingBackingScaleHelper != nil) {
+                [self _askHelperForBackingScale];
+            }
+            
+            // render the layers
+            switch(self.renderingEngine) {
+                // CoreGraphics / Quartz
+                case IJSVGRenderingEngineCoreGraphics: {
+                    if(_quartzRenderer == nil) {
+                        // init the renderer if its not already defined
+                        _quartzRenderer = [[IJSVGQuartzRenderer alloc] init];
+                    }
+                    _quartzRenderer.scale = _scale;
+                    _quartzRenderer.backingScale = _backingScale;
+                    _quartzRenderer.viewPort = viewPort;
+                    
+                    // render it
+                    [_quartzRenderer renderLayer:self.layer
+                                       inContext:ref];
+                    break;
+                }
+                // CALayer tree
+                case IJSVGRenderingEngineCoreAnimation: {
+                    [self.layer renderInContext:ref];
+                }
+            }
+            IJSVGEndTransactionLock();
+        }
+        @catch (NSException *exception) {
+            // just catch and give back a drawing error to the caller
+            if( error != NULL )
+                *error = [[[NSError alloc] initWithDomain:IJSVGErrorDomain
+                                                     code:IJSVGErrorDrawing
+                                                 userInfo:nil] autorelease];
+        }
+        @finally {
+            CGContextRestoreGState(ref);
+        }
+    }
+    return (error == nil);
+}
+
+- (void)_askHelperForBackingScale
+{
+    CGFloat scale = (self.renderingBackingScaleHelper)();
+    if(scale < 1.f) {
+        scale = 1.f;
+    }
+    
+    // dont do anything, nothing has changed, no point of iterating over
+    // every layer for no reason!
+    if(scale == _lastProposedBackingScale) {
+        return;
+    }
+    _lastProposedBackingScale = scale;
+    
+    // walk the tree
+    void (^block)(CALayer * layer, BOOL isMask) = ^void (CALayer * layer, BOOL isMask) {
+        IJSVGLayer * propLayer = ((IJSVGLayer *)layer);
+        if(propLayer.requiresBackingScaleHelp == YES) {
+            propLayer.backingScaleFactor = scale;
+        }
+    };
+    
+    // gogogo
+    [IJSVGLayer recursivelyWalkLayer:self.layer
+                           withBlock:block];
+    
+}
+
+- (void)setFillColor:(NSColor *)aColor
+{
+    if(fillColor != nil) {
+        [fillColor release], fillColor = nil;
+    }
+    fillColor = [aColor retain];
+    [_layerTree release], _layerTree = nil;
+}
+
+- (void)setStrokeColor:(NSColor *)aColor
+{
+    if(strokeColor != nil) {
+        [strokeColor release], strokeColor = nil;
+    }
+    strokeColor = [aColor retain];
+    [_layerTree release], _layerTree = nil;
+}
+
+- (void)setStrokeWidth:(CGFloat)aWidth
+{
+    strokeWidth = aWidth;
+    [_layerTree release], _layerTree = nil;
+}
+
+- (void)setLineCapStyle:(IJSVGLineCapStyle)aLineCapStyle
+{
+    lineCapStyle = aLineCapStyle;
+    [_layerTree release], _layerTree = nil;
+}
+
+- (void)setLineJoinStyle:(IJSVGLineJoinStyle)aLineJoinStyle
+{
+    lineJoinStyle = aLineJoinStyle;
+    [_layerTree release], _layerTree = nil;
+}
+
+- (IJSVGLayer *)layerWithTree:(IJSVGLayerTree *)tree
+{
+    // clear memory
+    if(_layerTree != nil) {
+        [_layerTree release], _layerTree = nil;
+    }
+    
+    // force rebuild of the tree
+    IJSVGBeginTransactionLock();
+    _layerTree = [[tree layerForNode:_group] retain];
+    
+    IJSVGEndTransactionLock();
+    return _layerTree;
+}
+
+- (IJSVGLayer *)layer
+{
+    if(_layerTree != nil) {
+        return _layerTree;
+    }
+    
+    // create the renderer and assign default values
+    // from this SVG object
+    IJSVGLayerTree * renderer = [[[IJSVGLayerTree alloc] init] autorelease];
+    renderer.viewBox = self.viewBox;
+    renderer.fillColor = self.fillColor;
+    renderer.strokeColor = self.strokeColor;
+    renderer.strokeWidth = self.strokeWidth;
+    renderer.lineCapStyle = self.lineCapStyle;
+    renderer.lineJoinStyle = self.lineJoinStyle;
+    renderer.replacementColors = _replacementColors;
+    
+    // return the rendered layer
+    return [self layerWithTree:renderer];
+}
+
+- (NSArray<NSColor *> *)visibleColors
+{
+    // set for the colors
+    NSMutableSet * colors = [[[NSMutableSet alloc] init] autorelease];
+    
+    // block to find colors in stroke and fill
+    void (^block)(CALayer * layer, BOOL isMask) = ^void (CALayer * layer, BOOL isMask) {
+        if([layer isKindOfClass:[IJSVGShapeLayer class]] && isMask == NO) {
+            IJSVGShapeLayer * sLayer = (IJSVGShapeLayer *)layer;
+            NSColor * color = nil;
+            if(sLayer.fillColor != nil) {
+                color = [NSColor colorWithCGColor:sLayer.fillColor];
+                if(color.alphaComponent != 0.f) {
+                    [colors addObject:color];
+                }
+            }
+            if(sLayer.strokeColor != nil) {
+                color = [NSColor colorWithCGColor:sLayer.strokeColor];
+                if(color.alphaComponent != 0.f) {
+                    [colors addObject:color];
+                }
+            }
+        }
+    };
+    
+    // walk
+    [IJSVGLayer recursivelyWalkLayer:self.layer
+                           withBlock:block];
+    
+    // return the colours!
+    return colors.allObjects;
+}
+
+- (void)removeAllReplacementColors
+{
+    [_replacementColors release], _replacementColors = nil;
+}
+
+- (void)removeReplacementColor:(NSColor *)color
+{
+    if(_replacementColors == nil) {
+        return;
+    }
+    [_replacementColors removeObjectForKey:[IJSVGColor computeColorSpace:color]];
+}
+
+- (void)replaceColor:(NSColor *)color
+           withColor:(NSColor *)newColor
+{
+    if(_replacementColors == nil) {
+        _replacementColors = [[NSMutableDictionary alloc] init];
+    }
+    color = [IJSVGColor computeColorSpace:color];
+    newColor = [IJSVGColor computeColorSpace:newColor];
+    _replacementColors[color] = newColor;
+    [_layerTree release], _layerTree = nil;
+}
+
+- (void)setReplacementColors:(NSDictionary<NSColor *, NSColor *> *)colors
+{
+    if(_replacementColors != nil) {
+        [_replacementColors release], _replacementColors = nil;
+    }
+    for(NSColor * oldColor in colors) {
+        [self replaceColor:oldColor
+                 withColor:colors[oldColor]];
+    }
+}
+
+- (void)_beginDraw:(NSRect)rect
+{
+    // in order to correctly fit the the SVG into the
+    // rect, we need to work out the ratio scale in order
+    // to transform the paths into our viewbox
+    NSSize dest = rect.size;
+    NSSize source = _viewBox.size;
+    _clipScale = MIN(dest.width/_proposedViewSize.width,
+                     dest.height/_proposedViewSize.height);
+   
+    // work out the actual scale based on the clip scale
+    CGFloat w = _proposedViewSize.width*_clipScale;
+    CGFloat h = _proposedViewSize.height*_clipScale;
+    _scale = MIN(w/source.width,h/source.height);
+}
+
+#pragma mark NSPasteboard
+
+- (NSArray *)writableTypesForPasteboard:(NSPasteboard *)pasteboard
+{
+    return @[NSPasteboardTypePDF];
+}
+
+- (id)pasteboardPropertyListForType:(NSString *)type
+{
+    if( [type isEqualToString:NSPasteboardTypePDF] ) {
+        return [self PDFData];
+    }
+    return nil;
+}
+
+#pragma mark IJSVGParserDelegate
+
+- (void)svgParser:(IJSVGParser *)svg
+      foundSubSVG:(IJSVG *)subSVG
+    withSVGString:(NSString *)string
+{
+    if(_delegate != nil && _respondsTo.shouldHandleSubSVG == 1) {
+        [_delegate svg:self
+           foundSubSVG:subSVG
+         withSVGString:string];
+    }
+}
+
+- (BOOL)svgParser:(IJSVGParser *)parser
+shouldHandleForeignObject:(IJSVGForeignObject *)foreignObject
+{
+    if( _delegate != nil && _respondsTo.shouldHandleForeignObject == 1 ) {
+        return [_delegate svg:self shouldHandleForeignObject:foreignObject];
+    }
+    return NO;
+}
+
+- (void)svgParser:(IJSVGParser *)parser
+handleForeignObject:(IJSVGForeignObject *)foreignObject
+         document:(NSXMLDocument *)document
+{
+    if( _delegate != nil && _respondsTo.handleForeignObject == 1 ) {
+        [_delegate svg:self
+   handleForeignObject:foreignObject
+              document:document];
+    }
+}
+
+@end
@@ -0,0 +1,16 @@
+//
+//  IJSVGBezierPathAdditions.h
+//  IconJar
+//
+//  Created by Curtis Hard on 30/08/2014.
+//  Copyright (c) 2014 Curtis Hard. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface NSBezierPath (IJSVGAdditions)
+
+- (void)addQuadCurveToPoint:(NSPoint)aPoint
+               controlPoint:(NSPoint)cp;
+
+@end
@@ -0,0 +1,26 @@
+//
+//  IJSVGBezierPathAdditions.m
+//  IconJar
+//
+//  Created by Curtis Hard on 30/08/2014.
+//  Copyright (c) 2014 Curtis Hard. All rights reserved.
+//
+
+#import "IJSVGBezierPathAdditions.h"
+
+@implementation NSBezierPath (IJSVGAdditions)
+
+- (void)addQuadCurveToPoint:(CGPoint)QP2
+               controlPoint:(CGPoint)QP1
+{
+    CGPoint QP0 = [self currentPoint];
+    CGPoint CP3 = QP2;
+    CGPoint CP1 = CGPointMake( QP0.x + ((2.0 / 3.0) * (QP1.x - QP0.x)), QP0.y + ((2.0 / 3.0) * (QP1.y - QP0.y)));
+    CGPoint CP2 = CGPointMake( QP2.x + (2.0 / 3.0) * (QP1.x - QP2.x), QP2.y + (2.0 / 3.0) * (QP1.y - QP2.y) );
+    
+    [self curveToPoint:CP3
+         controlPoint1:CP1
+         controlPoint2:CP2];
+}
+
+@end
@@ -0,0 +1,25 @@
+//
+//  IJSVGCache.h
+//  IconJar
+//
+//  Created by Curtis Hard on 02/09/2014.
+//  Copyright (c) 2014 Curtis Hard. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <sys/stat.h>
+#import "IJSVG.h"
+
+@interface IJSVGCache : NSObject {
+    
+}
+
+ (IJSVG *)cachedSVGForFileURL:(NSURL *)aURL;
+ (void)cacheSVG:(IJSVG *)svg fileURL:(NSURL *)aURL;
+ (void)flushCache;
+ (BOOL)enabled;
+ (void)setEnabled:(BOOL)flag;
+ (void)purgeCachedSVGForFileURL:(NSURL *)aURL;
+ (void)setEvictItemsAfter:(NSInteger)count;
+
+@end
@@ -0,0 +1,77 @@
+//
+//  IJSVGCache.m
+//  IconJar
+//
+//  Created by Curtis Hard on 02/09/2014.
+//  Copyright (c) 2014 Curtis Hard. All rights reserved.
+//
+
+#import "IJSVGCache.h"
+#import <malloc/malloc.h>
+
+@implementation IJSVGCache
+
+static NSInteger _maxCacheItems = 20;
+static NSCache * _cache = nil;
+static BOOL _enabled = YES;
+
+ (void)load
+{
+    [self setEnabled:_enabled];
+}
+
+ (void)setEvictItemsAfter:(NSInteger)count
+{
+    _maxCacheItems = count;
+    [_cache setTotalCostLimit:_maxCacheItems];
+}
+
+ (IJSVG *)cachedSVGForFileURL:(NSURL *)aURL
+{
+    if( ![[self class] enabled] || _cache == nil )
+        return nil;
+    IJSVG * svg = nil;
+    if( ( svg = [_cache objectForKey:aURL] ) == nil )
+        return nil;
+    return svg;
+}
+
+ (void)purgeCachedSVGForFileURL:(NSURL *)aURL
+{
+    [_cache removeObjectForKey:aURL];
+}
+
+ (void)cacheSVG:(IJSVG *)svg
+         fileURL:(NSURL *)aURL
+{
+    [_cache setObject:svg
+               forKey:aURL
+                 cost:1];
+}
+
+ (void)setEnabled:(BOOL)flag
+{
+    _enabled = flag;
+    if( !flag ) {
+        [[self class] flushCache];
+        return;
+    }
+    
+    // create a new cache if allowed
+    if( _cache == nil ) {
+        _cache = [[NSCache alloc] init];
+        [_cache setTotalCostLimit:_maxCacheItems];
+    }
+}
+
+ (BOOL)enabled
+{
+    return _enabled;
+}
+
+ (void)flushCache
+{
+    [_cache removeAllObjects];
+}
+
+@end
@@ -6,18 +6,9 @@
 //  Copyright (c) 2014 Curtis Hard. All rights reserved.
 //

-#import <AppKit/AppKit.h>
 #import <Foundation/Foundation.h>

-typedef NS_OPTIONS(NSInteger, IJSVGColorStringOptions) {
-    IJSVGColorStringOptionNone = 1 << 0,
-    IJSVGColorStringOptionForceHEX = 1 << 1,
-    IJSVGColorStringOptionAllowShortHand = 1 << 2,
-    IJSVGColorStringOptionAllowRRGGBBAA = 1 << 3,
-    IJSVGColorStringOptionDefault = IJSVGColorStringOptionAllowShortHand
-};
-
-typedef NS_ENUM(NSInteger, IJSVGPredefinedColor) {
+typedef NS_ENUM( NSInteger, IJSVGPredefinedColor ) {
    IJSVGColorAliceblue,
    IJSVGColorAntiquewhite,
    IJSVGColorAqua,
@@ -167,33 +158,24 @@ typedef NS_ENUM(NSInteger, IJSVGPredefinedColor) {
    IJSVGColorYellowgreen
 };

-extern NSString* const IJSVGColorCurrentColorName;
-
@interface IJSVGColor : NSObject

-CGFloat* IJSVGColorCSSHSLToHSB(CGFloat hue, CGFloat saturation, CGFloat lightness);
+CGFloat * IJSVGColorCSSHSLToHSB(CGFloat hue, CGFloat saturation, CGFloat lightness);

-+ (NSColor*)computeColorSpace:(NSColor*)color;
-+ (NSColorSpace*)defaultColorSpace;
-+ (BOOL)isColor:(NSString*)string;
-+ (NSString*)colorStringFromColor:(NSColor*)color
-                          options:(IJSVGColorStringOptions)options;
-+ (NSString*)colorStringFromColor:(NSColor*)color;
-+ (NSColor*)colorFromHEXInteger:(NSInteger)hex;
-+ (NSColor*)computeColor:(id)colour;
-+ (NSColor*)colorFromString:(NSString*)string;
-+ (NSColor*)colorFromHEXString:(NSString*)string;
-+ (NSColor*)colorFromHEXString:(NSString*)string
-        containsAlphaComponent:(BOOL*)containsAlphaComponent;
-+ (BOOL)HEXContainsAlphaComponent:(NSUInteger)hex;
-+ (unsigned long)lengthOfHEXInteger:(NSUInteger)hex;
-+ (NSColor*)colorFromRString:(NSString*)rString
-                     gString:(NSString*)gString
-                     bString:(NSString*)bString
-                     aString:(NSString*)aString;
-+ (NSColor*)colorFromPredefinedColorName:(NSString*)name;
-+ (NSString*)colorNameFromPredefinedColor:(IJSVGPredefinedColor)color;
-+ (NSColor*)changeAlphaOnColor:(NSColor*)color
-                            to:(CGFloat)alphaValue;
+ (NSColor *)computeColorSpace:(NSColor *)color;
+ (NSColorSpace *)defaultColorSpace;
+ (BOOL)isColor:(NSString *)string;
+ (NSString *)colorStringFromColor:(NSColor *)color
+                          forceHex:(BOOL)forceHex
+                    allowShorthand:(BOOL)allowShorthand;
+ (NSString *)colorStringFromColor:(NSColor *)color;
+ (NSColor *)computeColor:(id)colour;
+ (NSColor *)colorFromString:(NSString *)string;
+ (NSColor *)colorFromHEXString:(NSString *)string
+                          alpha:(CGFloat)alpha;
+ (NSColor *)colorFromPredefinedColorName:(NSString *)name;
+ (NSString *)colorNameFromPredefinedColor:(IJSVGPredefinedColor)color;
+ (NSColor *)changeAlphaOnColor:(NSColor *)color
+                             to:(CGFloat)alphaValue;

@end
@@ -0,0 +1,700 @@
+//
+//  IJSVGColor.m
+//  IconJar
+//
+//  Created by Curtis Hard on 31/08/2014.
+//  Copyright (c) 2014 Curtis Hard. All rights reserved.
+//
+
+#import "IJSVGColor.h"
+#import "IJSVGUtils.h"
+
+@implementation IJSVGColor
+
+static NSDictionary * _colorTree = nil;
+
+CGFloat * IJSVGColorCSSHSLToHSB(CGFloat hue, CGFloat saturation, CGFloat lightness)
+{
+    hue *= (1.f/360.f);
+    hue = (hue - floorf(hue));
+    saturation *= 0.01;
+    lightness *= 0.01;
+    lightness *= 2.f;
+    
+    CGFloat s = saturation * ((lightness < 1.f) ? lightness : (2.f - lightness));
+    CGFloat brightness = (lightness + s) * .5f;
+    if(s != 0.f) {
+        s = (2.f * s) / (lightness + s);
+    }
+    CGFloat * floats = (CGFloat *)malloc(3*sizeof(CGFloat));
+    floats[0] = hue;
+    floats[1] = s;
+    floats[2] = brightness;
+    return floats;
+};
+
+ (void)load
+{
+    [[self class] _generateTree];
+}
+
+ (NSColorSpace *)defaultColorSpace
+{
+    return [NSColorSpace deviceRGBColorSpace];
+}
+
+ (NSColor *)computeColorSpace:(NSColor *)color
+{
+    NSColorSpace * space = [self defaultColorSpace];
+    if(color.colorSpace != space) {
+        color = [color colorUsingColorSpace:space];
+    }
+    return color;
+}
+
+ (void)_generateTree
+{
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        _colorTree = [@{
+            @"aliceblue":@"f0f8ff",
+            @"antiquewhite":@"faebd7",
+            @"aqua":@"00ffff",
+            @"aquamarine":@"7fffd4",
+            @"azure":@"f0ffff",
+            @"beige":@"f5f5dc",
+            @"bisque":@"ffe4c4",
+            @"black":@"000000",
+            @"blanchedalmond":@"ffebcd",
+            @"blue":@"0000ff",
+            @"blueviolet":@"8a2be2",
+            @"brown":@"a52a2a",
+            @"burlywood":@"deb887",
+            @"cadetblue":@"5f9ea0",
+            @"chartreuse":@"7fff00",
+            @"chocolate":@"d2691e",
+            @"coral":@"ff7f50",
+            @"cornflowerblue":@"6495ed",
+            @"cornsilk":@"fff8dc",
+            @"crimson":@"dc143c",
+            @"currentcolor":@"000000",
+            @"cyan":@"00ffff",
+            @"darkblue":@"00008b",
+            @"darkcyan":@"008b8b",
+            @"darkgoldenrod":@"b8860b",
+            @"darkgray":@"a9a9a9",
+            @"darkgreen":@"006400",
+            @"darkgrey":@"a9a9a9",
+            @"darkkhaki":@"bdb76b",
+            @"darkmagenta":@"8b008b",
+            @"darkolivegreen":@"556b2f",
+            @"darkorange":@"ff8c00",
+            @"darkorchid":@"9932cc",
+            @"darkred":@"8b0000",
+            @"darksalmon":@"e9967a",
+            @"darkseagreen":@"8fbc8f",
+            @"darkslateblue":@"483d8b",
+            @"darkslategray":@"2f4f4f",
+            @"darkslategrey":@"2f4f4f",
+            @"darkturquoise":@"00ced1",
+            @"darkviolet":@"9400d3",
+            @"deeppink":@"ff1493",
+            @"deepskyblue":@"00bfff",
+            @"dimgray":@"696969",
+            @"dimgrey":@"696969",
+            @"dodgerblue":@"1e90ff",
+            @"firebrick":@"b22222",
+            @"floralwhite":@"fffaf0",
+            @"forestgreen":@"228b22",
+            @"fuchsia":@"ff00ff",
+            @"gainsboro":@"dcdcdc",
+            @"ghostwhite":@"f8f8ff",
+            @"gold":@"ffd700",
+            @"goldenrod":@"daa520",
+            @"gray":@"808080",
+            @"green":@"008000",
+            @"greenyellow":@"adff2f",
+            @"grey":@"808080",
+            @"honeydew":@"f0fff0",
+            @"hotpink":@"ff69b4",
+            @"indianred":@"cd5c5c",
+            @"indigo":@"4b0082",
+            @"ivory":@"fffff0",
+            @"khaki":@"f0e68c",
+            @"lavender":@"e6e6fa",
+            @"lavenderblush":@"fff0f5",
+            @"lawngreen":@"7cfc00",
+            @"lemonchiffon":@"fffacd",
+            @"lightblue":@"add8e6",
+            @"lightcoral":@"f08080",
+            @"lightcyan":@"e0ffff",
+            @"lightgoldenrodyellow":@"fafad2",
+            @"lightgray":@"d3d3d3",
+            @"lightgreen":@"90ee90",
+            @"lightgrey":@"d3d3d3",
+            @"lightpink":@"ffb6c1",
+            @"lightsalmon":@"ffa07a",
+            @"lightseagreen":@"20b2aa",
+            @"lightskyblue":@"87cefa",
+            @"lightslategray":@"778899",
+            @"lightslategrey":@"778899",
+            @"lightsteelblue":@"b0c4de",
+            @"lightyellow":@"ffffe0",
+            @"lime":@"00ff00",
+            @"limegreen":@"32cd32",
+            @"linen":@"faf0e6",
+            @"magenta":@"ff00ff",
+            @"maroon":@"800000",
+            @"mediumaquamarine":@"66cdaa",
+            @"mediumblue":@"0000cd",
+            @"mediumorchid":@"ba55d3",
+            @"mediumpurple":@"9370db",
+            @"mediumseagreen":@"3cb371",
+            @"mediumslateblue":@"7b68ee",
+            @"mediumspringgreen":@"00fa9a",
+            @"mediumturquoise":@"48d1cc",
+            @"mediumvioletred":@"c71585",
+            @"midnightblue":@"191970",
+            @"mintcream":@"f5fffa",
+            @"mistyrose":@"ffe4e1",
+            @"moccasin":@"ffe4b5",
+            @"navajowhite":@"ffdead",
+            @"navy":@"000080",
+            @"oldlace":@"fdf5e6",
+            @"olive":@"808000",
+            @"olivedrab":@"6b8e23",
+            @"orange":@"ffa500",
+            @"orangered":@"ff4500",
+            @"orchid":@"da70d6",
+            @"palegoldenrod":@"eee8aa",
+            @"palegreen":@"98fb98",
+            @"paleturquoise":@"afeeee",
+            @"palevioletred":@"db7093",
+            @"papayawhip":@"ffefd5",
+            @"peachpuff":@"ffdab9",
+            @"peru":@"cd853f",
+            @"pink":@"ffc0cb",
+            @"plum":@"dda0dd",
+            @"powderblue":@"b0e0e6",
+            @"purple":@"800080",
+            @"red":@"ff0000",
+            @"rosybrown":@"bc8f8f",
+            @"royalblue":@"4169e1",
+            @"saddlebrown":@"8b4513",
+            @"salmon":@"fa8072",
+            @"sandybrown":@"f4a460",
+            @"seagreen":@"2e8b57",
+            @"seashell":@"fff5ee",
+            @"sienna":@"a0522d",
+            @"silver":@"c0c0c0",
+            @"skyblue":@"87ceeb",
+            @"slateblue":@"6a5acd",
+            @"slategray":@"708090",
+            @"slategrey":@"708090",
+            @"snow":@"fffafa",
+            @"springgreen":@"00ff7f",
+            @"steelblue":@"4682b4",
+            @"tan":@"d2b48c",
+            @"teal":@"008080",
+            @"thistle":@"d8bfd8",
+            @"tomato":@"ff6347",
+            @"turquoise":@"40e0d0",
+            @"violet":@"ee82ee",
+            @"wheat":@"f5deb3",
+            @"white":@"ffffff",
+            @"whitesmoke":@"f5f5f5",
+            @"yellow":@"ffff00",
+            @"yellowgreen":@"9acd32"
+        } retain];
+    });
+}
+
+ (NSColor *)computeColor:(id)colour
+{
+    if( [colour isKindOfClass:[NSColor class]] )
+        return colour;
+    return nil;
+}
+
+ (NSColor *)colorFromString:(NSString *)string
+{
+    NSCharacterSet * set = NSCharacterSet.whitespaceAndNewlineCharacterSet;
+    string = [string stringByTrimmingCharactersInSet:set];
+    
+    if( [string length] < 3 ) {
+        return nil;
+    }
+ 
+    string = [string lowercaseString];
+    NSColor * color = [[self class] colorFromPredefinedColorName:string];
+    if( color != nil ) {
+        return color;
+    }
+    
+    if( [[string lowercaseString] isEqualToString:@"none"] ) {
+        return [NSColor clearColor];
+    }
+    
+    // is it RGB?
+    if( [[string substringToIndex:3] isEqualToString:@"rgb"] ) {
+        NSInteger count = 0;
+        CGFloat * params = [IJSVGUtils commandParameters:string
+                                                   count:&count];
+        CGFloat alpha = 1;
+        if( count == 4 ) {
+            alpha = params[3];
+        }
+        color = [NSColor colorWithDeviceRed:params[0]/255.f
+                                      green:params[1]/255.f
+                                       blue:params[2]/255.f
+                                      alpha:alpha];
+        free(params);
+        return color;
+    }
+    
+    // is it HSL?
+    if([[string substringToIndex:3] isEqualToString:@"hsl"]) {
+        NSInteger count = 0;
+        CGFloat * params = [IJSVGUtils commandParameters:string
+                                                   count:&count];
+        CGFloat alpha = 1;
+        if(count == 4) {
+            alpha = params[3];
+        }
+        
+        // convert HSL to HSB
+        CGFloat * hsb = IJSVGColorCSSHSLToHSB(params[0], params[1], params[2]);
+        color = [NSColor colorWithDeviceHue:hsb[0]
+                                 saturation:hsb[1]
+                                 brightness:hsb[2]
+                                      alpha:alpha];
+        
+        // memory clean!
+        free(hsb);
+        free(params);
+        return color;
+    }
+    
+    color = [[self class] colorFromHEXString:string
+                                       alpha:1.f];
+    return color;
+}
+
+ (NSColor *)colorFromPredefinedColorName:(NSString *)name
+{
+    NSString * hex = nil;
+    name = [name.lowercaseString stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
+    if( ( hex = [_colorTree objectForKey:name] ) == nil )
+        return nil;
+    return [[self class] colorFromHEXString:hex
+                                      alpha:1.f];
+}
+
+ (NSString *)colorStringFromColor:(NSColor *)color
+{
+    return [self colorStringFromColor:color
+                             forceHex:NO
+                       allowShorthand:YES];
+}
+
+ (NSString *)colorStringFromColor:(NSColor *)color
+                          forceHex:(BOOL)forceHex
+                    allowShorthand:(BOOL)allowShorthand
+{
+    // convert to RGB
+    color = [self computeColorSpace:color];
+    
+    int red = color.redComponent * 0xFF;
+    int green = color.greenComponent * 0xFF;
+    int blue = color.blueComponent * 0xFF;
+    int alpha = (int)(color.alphaComponent*100);
+    
+    // jsut return none
+    if(alpha == 0 && forceHex == NO) {
+        return @"none";
+    }
+    
+    // always return hex unless criteria is met
+    if(forceHex || alpha == 100 ||
+       (red == 0 && green == 0 && blue == 0 && alpha == 0) ||
+       (red == 255 && green == 255 && blue == 255 && alpha == 100)) {
+        if(allowShorthand == YES) {
+            NSString * r = [NSString stringWithFormat:@"%02X",red];
+            NSString * g = [NSString stringWithFormat:@"%02X",green];
+            NSString * b = [NSString stringWithFormat:@"%02X",blue];
+            if([r characterAtIndex:0] == [r characterAtIndex:1] &&
+               [g characterAtIndex:0] == [g characterAtIndex:1] &&
+               [b characterAtIndex:0] == [b characterAtIndex:1]) {
+                return [NSString stringWithFormat:@"#%c%c%c",[r characterAtIndex:0],
+                        [g characterAtIndex:0],[b characterAtIndex:0]];
+            }
+        }
+        return [NSString stringWithFormat:@"#%02X%02X%02X",red,green,blue];
+    }
+    
+    // note the %g, CSS alpha is 0 to 1, not 0 - 100, my bad!
+    return [NSString stringWithFormat:@"rgba(%d,%d,%d,%g)",red, green, blue,
+            ((float)alpha/100.f)];
+}
+
+ (NSString *)colorNameFromPredefinedColor:(IJSVGPredefinedColor)color
+{
+    switch(color)
+    {
+        case IJSVGColorAliceblue:
+            return @"aliceblue";
+        case IJSVGColorAntiquewhite:
+            return @"antiquewhite";
+        case IJSVGColorAqua:
+            return @"aqua";
+        case IJSVGColorAquamarine:
+            return @"aquamarine";
+        case IJSVGColorAzure:
+            return @"azure";
+        case IJSVGColorBeige:
+            return @"beige";
+        case IJSVGColorBisque:
+            return @"bisque";
+        case IJSVGColorBlack:
+            return @"black";
+        case IJSVGColorBlanchedalmond:
+            return @"blanchedalmond";
+        case IJSVGColorBlue:
+            return @"blue";
+        case IJSVGColorBlueviolet:
+            return @"blueviolet";
+        case IJSVGColorBrown:
+            return @"brown";
+        case IJSVGColorBurlywood:
+            return @"burlywood";
+        case IJSVGColorCadetblue:
+            return @"cadetblue";
+        case IJSVGColorChartreuse:
+            return @"chartreuse";
+        case IJSVGColorChocolate:
+            return @"chocolate";
+        case IJSVGColorCoral:
+            return @"coral";
+        case IJSVGColorCornflowerblue:
+            return @"cornflowerblue";
+        case IJSVGColorCornsilk:
+            return @"cornsilk";
+        case IJSVGColorCrimson:
+            return @"crimson";
+        case IJSVGColorCyan:
+            return @"cyan";
+        case IJSVGColorDarkblue:
+            return @"darkblue";
+        case IJSVGColorDarkcyan:
+            return @"darkcyan";
+        case IJSVGColorDarkgoldenrod:
+            return @"darkgoldenrod";
+        case IJSVGColorDarkgray:
+            return @"darkgray";
+        case IJSVGColorDarkgreen:
+            return @"darkgreen";
+        case IJSVGColorDarkgrey:
+            return @"darkgrey";
+        case IJSVGColorDarkkhaki:
+            return @"darkkhaki";
+        case IJSVGColorDarkmagenta:
+            return @"darkmagenta";
+        case IJSVGColorDarkolivegreen:
+            return @"darkolivegreen";
+        case IJSVGColorDarkorange:
+            return @"darkorange";
+        case IJSVGColorDarkorchid:
+            return @"darkorchid";
+        case IJSVGColorDarkred:
+            return @"darkred";
+        case IJSVGColorDarksalmon:
+            return @"darksalmon";
+        case IJSVGColorDarkseagreen:
+            return @"darkseagreen";
+        case IJSVGColorDarkslateblue:
+            return @"darkslateblue";
+        case IJSVGColorDarkslategray:
+            return @"darkslategray";
+        case IJSVGColorDarkslategrey:
+            return @"darkslategrey";
+        case IJSVGColorDarkturquoise:
+            return @"darkturquoise";
+        case IJSVGColorDarkviolet:
+            return @"darkviolet";
+        case IJSVGColorDeeppink:
+            return @"deeppink";
+        case IJSVGColorDeepskyblue:
+            return @"deepskyblue";
+        case IJSVGColorDimgray:
+            return @"dimgray";
+        case IJSVGColorDimgrey:
+            return @"dimgrey";
+        case IJSVGColorDodgerblue:
+            return @"dodgerblue";
+        case IJSVGColorFirebrick:
+            return @"firebrick";
+        case IJSVGColorFloralwhite:
+            return @"floralwhite";
+        case IJSVGColorForestgreen:
+            return @"forestgreen";
+        case IJSVGColorFuchsia:
+            return @"fuchsia";
+        case IJSVGColorGainsboro:
+            return @"gainsboro";
+        case IJSVGColorGhostwhite:
+            return @"ghostwhite";
+        case IJSVGColorGold:
+            return @"gold";
+        case IJSVGColorGoldenrod:
+            return @"goldenrod";
+        case IJSVGColorGray:
+            return @"gray";
+        case IJSVGColorGreen:
+            return @"green";
+        case IJSVGColorGreenyellow:
+            return @"greenyellow";
+        case IJSVGColorGrey:
+            return @"grey";
+        case IJSVGColorHoneydew:
+            return @"honeydew";
+        case IJSVGColorHotpink:
+            return @"hotpink";
+        case IJSVGColorIndianred:
+            return @"indianred";
+        case IJSVGColorIndigo:
+            return @"indigo";
+        case IJSVGColorIvory:
+            return @"ivory";
+        case IJSVGColorKhaki:
+            return @"khaki";
+        case IJSVGColorLavender:
+            return @"lavender";
+        case IJSVGColorLavenderblush:
+            return @"lavenderblush";
+        case IJSVGColorLawngreen:
+            return @"lawngreen";
+        case IJSVGColorLemonchiffon:
+            return @"lemonchiffon";
+        case IJSVGColorLightblue:
+            return @"lightblue";
+        case IJSVGColorLightcoral:
+            return @"lightcoral";
+        case IJSVGColorLightcyan:
+            return @"lightcyan";
+        case IJSVGColorLightgoldenrodyellow:
+            return @"lightgoldenrodyellow";
+        case IJSVGColorLightgray:
+            return @"lightgray";
+        case IJSVGColorLightgreen:
+            return @"lightgreen";
+        case IJSVGColorLightgrey:
+            return @"lightgrey";
+        case IJSVGColorLightpink:
+            return @"lightpink";
+        case IJSVGColorLightsalmon:
+            return @"lightsalmon";
+        case IJSVGColorLightseagreen:
+            return @"lightseagreen";
+        case IJSVGColorLightskyblue:
+            return @"lightskyblue";
+        case IJSVGColorLightslategray:
+            return @"lightslategray";
+        case IJSVGColorLightslategrey:
+            return @"lightslategrey";
+        case IJSVGColorLightsteelblue:
+            return @"lightsteelblue";
+        case IJSVGColorLightyellow:
+            return @"lightyellow";
+        case IJSVGColorLime:
+            return @"lime";
+        case IJSVGColorLimegreen:
+            return @"limegreen";
+        case IJSVGColorLinen:
+            return @"linen";
+        case IJSVGColorMagenta:
+            return @"magenta";
+        case IJSVGColorMaroon:
+            return @"maroon";
+        case IJSVGColorMediumaquamarine:
+            return @"mediumaquamarine";
+        case IJSVGColorMediumblue:
+            return @"mediumblue";
+        case IJSVGColorMediumorchid:
+            return @"mediumorchid";
+        case IJSVGColorMediumpurple:
+            return @"mediumpurple";
+        case IJSVGColorMediumseagreen:
+            return @"mediumseagreen";
+        case IJSVGColorMediumslateblue:
+            return @"mediumslateblue";
+        case IJSVGColorMediumspringgreen:
+            return @"mediumspringgreen";
+        case IJSVGColorMediumturquoise:
+            return @"mediumturquoise";
+        case IJSVGColorMediumvioletred:
+            return @"mediumvioletred";
+        case IJSVGColorMidnightblue:
+            return @"midnightblue";
+        case IJSVGColorMintcream:
+            return @"mintcream";
+        case IJSVGColorMistyrose:
+            return @"mistyrose";
+        case IJSVGColorMoccasin:
+            return @"moccasin";
+        case IJSVGColorNavajowhite:
+            return @"navajowhite";
+        case IJSVGColorNavy:
+            return @"navy";
+        case IJSVGColorOldlace:
+            return @"oldlace";
+        case IJSVGColorOlive:
+            return @"olive";
+        case IJSVGColorOlivedrab:
+            return @"olivedrab";
+        case IJSVGColorOrange:
+            return @"orange";
+        case IJSVGColorOrangered:
+            return @"orangered";
+        case IJSVGColorOrchid:
+            return @"orchid";
+        case IJSVGColorPalegoldenrod:
+            return @"palegoldenrod";
+        case IJSVGColorPalegreen:
+            return @"palegreen";
+        case IJSVGColorPaleturquoise:
+            return @"paleturquoise";
+        case IJSVGColorPalevioletred:
+            return @"palevioletred";
+        case IJSVGColorPapayawhip:
+            return @"papayawhip";
+        case IJSVGColorPeachpuff:
+            return @"peachpuff";
+        case IJSVGColorPeru:
+            return @"peru";
+        case IJSVGColorPink:
+            return @"pink";
+        case IJSVGColorPlum:
+            return @"plum";
+        case IJSVGColorPowderblue:
+            return @"powderblue";
+        case IJSVGColorPurple:
+            return @"purple";
+        case IJSVGColorRed:
+            return @"red";
+        case IJSVGColorRosybrown:
+            return @"rosybrown";
+        case IJSVGColorRoyalblue:
+            return @"royalblue";
+        case IJSVGColorSaddlebrown:
+            return @"saddlebrown";
+        case IJSVGColorSalmon:
+            return @"salmon";
+        case IJSVGColorSandybrown:
+            return @"sandybrown";
+        case IJSVGColorSeagreen:
+            return @"seagreen";
+        case IJSVGColorSeashell:
+            return @"seashell";
+        case IJSVGColorSienna:
+            return @"sienna";
+        case IJSVGColorSilver:
+            return @"silver";
+        case IJSVGColorSkyblue:
+            return @"skyblue";
+        case IJSVGColorSlateblue:
+            return @"slateblue";
+        case IJSVGColorSlategray:
+            return @"slategray";
+        case IJSVGColorSlategrey:
+            return @"slategrey";
+        case IJSVGColorSnow:
+            return @"snow";
+        case IJSVGColorSpringgreen:
+            return @"springgreen";
+        case IJSVGColorSteelblue:
+            return @"steelblue";
+        case IJSVGColorTan:
+            return @"tan";
+        case IJSVGColorTeal:
+            return @"teal";
+        case IJSVGColorThistle:
+            return @"thistle";
+        case IJSVGColorTomato:
+            return @"tomato";
+        case IJSVGColorTurquoise:
+            return @"turquoise";
+        case IJSVGColorViolet:
+            return @"violet";
+        case IJSVGColorWheat:
+            return @"wheat";
+        case IJSVGColorWhite:
+            return @"white";
+        case IJSVGColorWhitesmoke:
+            return @"whitesmoke";
+        case IJSVGColorYellow:
+            return @"yellow";
+        case IJSVGColorYellowgreen:
+            return @"yellowgreen";
+    }
+    return nil;
+}
+
+ (NSColor *)changeAlphaOnColor:(NSColor *)color
+                             to:(CGFloat)alphaValue
+{
+    color = [self computeColorSpace:color];
+    return [NSColor colorWithDeviceRed:[color redComponent]
+                                 green:[color greenComponent]
+                                  blue:[color blueComponent]
+                                 alpha:alphaValue];
+}
+
+ (BOOL)isColor:(NSString *)string
+{
+    return [[string substringToIndex:1] isEqualToString:@"#"] || [[string substringToIndex:3] isEqualToString:@"rgb"];
+}
+
+ (BOOL)isHex:(NSString *)string
+{
+    NSCharacterSet *chars = [[NSCharacterSet characterSetWithCharactersInString:@"0123456789ABCDEFabcdef#"] invertedSet];
+    return [string rangeOfCharacterFromSet:chars].location == NSNotFound;
+}
+
+ (NSColor *)colorFromHEXString:(NSString *)string
+                          alpha:(CGFloat)alpha
+{
+    // absolutely no string
+    if( string == nil || string.length == 0 || ![[self class] isHex:string] )
+        return nil;
+    
+    if( [[string substringToIndex:1] isEqualToString:@"#"] )
+        string = [string substringFromIndex:1];
+    
+    // whats the length?
+    if(string.length == 3) {
+        // shorthand...
+        NSMutableString * str = [[[NSMutableString alloc] init] autorelease];
+        for( NSInteger i = 0; i < string.length; i++ )
+        {
+            NSString * sub = [string substringWithRange:NSMakeRange( i, 1)];
+            [str appendFormat:@"%@%@",sub,sub];
+        }
+        string = str;
+    }
+    
+    NSScanner * scanner = [NSScanner scannerWithString:string];
+    unsigned int hex;
+    if( [scanner scanHexInt:&hex] )
+    {
+        NSInteger r = (hex>>16) & 0xFF;
+        NSInteger g = (hex>>8) & 0xFF;
+        NSInteger b = (hex) & 0xFF;
+        return [NSColor colorWithDeviceRed:r/255.f
+                                     green:g/255.f
+                                      blue:b/255.f
+                                     alpha:alpha];
+    }
+    return nil;
+}
+
+@end
@@ -0,0 +1,73 @@
+//
+//  IJSVGCommand.h
+//  IconJar
+//
+//  Created by Curtis Hard on 30/08/2014.
+//  Copyright (c) 2014 Curtis Hard. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "IJSVGPath.h"
+
+typedef NS_ENUM( NSInteger, IJSVGCommandType ) {
+    IJSVGCommandTypeAbsolute,
+    IJSVGCommandTypeRelative
+};
+
+@class IJSVGCommand;
+
+@protocol IJSVGCommandProtocol <NSObject>
+
+@required
+ (void)runWithParams:(CGFloat *)params
+           paramCount:(NSInteger)count
+              command:(IJSVGCommand *)currentCommand
+      previousCommand:(IJSVGCommand *)command
+                 type:(IJSVGCommandType)type
+                 path:(IJSVGPath *)path;
+
+ (NSInteger)requiredParameterCount;
+
+@end
+
+@interface IJSVGCommand : NSObject {
+    NSString * commandString;
+    NSString * command;
+    CGFloat * parameters;
+    NSInteger parameterCount;
+    NSMutableArray * subCommands;
+    NSInteger requiredParameters;
+    IJSVGCommandType type;
+    IJSVGCommand * previousCommand;
+    NSInteger _currentIndex;
+    Class<IJSVGCommandProtocol> commandClass;
+    BOOL isSubCommand;
+}
+
+@property ( nonatomic, copy ) NSString * commandString;
+@property ( nonatomic, copy ) NSString * command;
+@property ( nonatomic, assign ) CGFloat * parameters;
+@property ( nonatomic, assign ) NSInteger parameterCount;
+@property ( nonatomic, assign ) NSInteger requiredParameters;
+@property ( nonatomic, assign ) IJSVGCommandType type;
+@property ( nonatomic, retain ) NSMutableArray * subCommands;
+@property ( nonatomic, assign ) Class<IJSVGCommandProtocol> commandClass;
+@property ( nonatomic, assign ) IJSVGCommand * previousCommand;
+@property ( nonatomic, assign ) BOOL isSubCommand;
+
+- (id)initWithCommandString:(NSString *)commandString;
+
+ (NSPoint)readCoordinatePair:(CGFloat *)pairs
+                        index:(NSInteger)index;
+
+ (void)registerClass:(Class)aClass
+           forCommand:(NSString *)command;
+ (NSDictionary *)registeredCommandClasses;
+ (Class<IJSVGCommandProtocol>)commandClassForCommandLetter:(NSString *)str;
+
+- (CGFloat)readFloat;
+- (NSPoint)readPoint;
+- (BOOL)readBOOL;
+- (void)resetRead;
+
+@end
@@ -0,0 +1,146 @@
+//
+//  IJSVGCommand.m
+//  IconJar
+//
+//  Created by Curtis Hard on 30/08/2014.
+//  Copyright (c) 2014 Curtis Hard. All rights reserved.
+//
+
+#import "IJSVGCommand.h"
+#import "IJSVGUtils.h"
+
+@implementation IJSVGCommand
+
+@synthesize commandString;
+@synthesize command;
+@synthesize parameterCount;
+@synthesize parameters;
+@synthesize subCommands;
+@synthesize commandClass;
+@synthesize requiredParameters;
+@synthesize type;
+@synthesize previousCommand;
+@synthesize isSubCommand;
+
+static NSMutableDictionary * _classes = nil;
+
+- (void)dealloc
+{
+    [commandString release], commandString = nil;
+    [command release], command = nil;
+    [subCommands release], subCommands = nil;
+    free( parameters );
+    [super dealloc];
+}
+
+- (id)initWithCommandString:(NSString *)str
+{
+    if( ( self = [super init] ) != nil )
+    {
+        // work out the basics
+        _currentIndex = 0;
+        subCommands = [[NSMutableArray alloc] init];
+        command = [[str substringToIndex:1] copy];
+        type = [IJSVGUtils typeForCommandString:self.command];
+        commandClass = [[self class] commandClassForCommandLetter:self.command];
+        parameters = [IJSVGUtils commandParameters:str count:&parameterCount];
+        requiredParameters = [self.commandClass requiredParameterCount];
+        
+        // now work out the sets of parameters we have
+        // each command could have a series of subcommands
+        // if there is a multiple of commands in a command
+        // then we need to work those out...
+        NSInteger sets = 1;
+        if( self.requiredParameters != 0 ) {
+            sets = self.parameterCount/self.requiredParameters;
+        }
+        
+        // interate over the sets
+        for( NSInteger i = 0; i < sets; i++ ) {
+            // memory for this will be handled by the created subcommand
+            CGFloat * subParams = 0;
+            if( self.requiredParameters != 0 ) {
+                subParams = (CGFloat*)malloc(self.requiredParameters*sizeof(CGFloat));
+                for( NSInteger p = 0; p < self.requiredParameters; p++ ) {
+                    subParams[p] = self.parameters[i*self.requiredParameters+p];
+                }
+            }
+            
+            // create a subcommand per set
+            IJSVGCommand * c = [[[[self class] alloc] init] autorelease];
+            c.parameterCount = self.requiredParameters;
+            c.parameters = subParams;
+            c.type = self.type;
+            c.command = self.command;
+            c.previousCommand = self.subCommands.lastObject;
+            c.commandClass = self.commandClass;
+            c.isSubCommand = i == 0 ? NO : YES;
+            
+            // add it to our tree
+            [self.subCommands addObject:c];
+        }
+    }
+    return self;
+}
+
+ (NSPoint)readCoordinatePair:(CGFloat *)pairs
+                        index:(NSInteger)index
+{
+    return NSMakePoint( pairs[index*2], pairs[index*2+1]);
+}
+
+ (void)registerClass:(Class)aClass
+           forCommand:(NSString *)command
+{
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        _classes = [[NSMutableDictionary alloc] init];
+    });
+    [_classes setObject:NSStringFromClass(aClass)
+                 forKey:command];
+}
+
+ (NSDictionary *)registeredCommandClasses
+{
+    return _classes;
+}
+
+ (void)load
+{
+    // register here...
+}
+
+ (Class<IJSVGCommandProtocol>)commandClassForCommandLetter:(NSString *)str
+{
+    NSString * command = nil;
+    if( ( command = [_classes objectForKey:[str lowercaseString]] ) == nil )
+        return nil;
+    return NSClassFromString(command);
+}
+
+- (CGFloat)readFloat
+{
+    CGFloat f = parameters[_currentIndex];
+    _currentIndex++;
+    return f;
+}
+
+- (NSPoint)readPoint
+{
+    CGFloat x = parameters[_currentIndex];
+    CGFloat y = parameters[_currentIndex+1];
+    _currentIndex+=2;
+    return NSMakePoint( x, y );
+}
+
+- (BOOL)readBOOL
+{
+    return [self readFloat] == 1;
+}
+
+- (void)resetRead
+{
+    _currentIndex = 0;
+}
+
+@end
@@ -6,9 +6,9 @@
 //  Copyright (c) 2014 Curtis Hard. All rights reserved.
 //

-#import "IJSVGCommand.h"
 #import <Foundation/Foundation.h>
+#import "IJSVGCommand.h"

-@interface IJSVGCommandEllipticalArc : IJSVGCommand
+@interface IJSVGCommandArc : IJSVGCommand <IJSVGCommandProtocol>

@end
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Curtis Hard	ffb55b0f31	Fixes viewBox origin translate	2018-03-02 13:28:40 +00:00
Curtis Hard	a4c032afa2	Added clip to viewport	2018-02-28 21:29:11 +00:00
Curtis Hard	abe8f4cba5	Fixes drawInRect not obeying origin	2018-02-28 21:00:20 +00:00
Curtis Hard	a16842271b	Resolves namespaces correctly + added common HTML list to be parsed as groups	2018-02-26 13:46:41 +00:00
Curtis Hard	58126e06e4	Fixes!	2018-02-25 21:58:49 +00:00
Curtis Hard	5af5e054ab	Fixed defNode being removed	2018-02-23 22:37:53 +00:00
Curtis Hard	edd3aa1f33	excluded various elements from diff	2018-02-23 16:29:54 +00:00
Curtis Hard	3366bc4fa5	Better optimaztion	2018-02-23 14:05:03 +00:00
Curtis Hard	104002183b	Added rudimenatry inline styles -> stylesheet	2018-02-22 22:17:50 +00:00
Curtis Hard	7010b7ea50	Correct order of cleanup	2018-02-22 13:33:32 +00:00
Curtis Hard	5266a8c07a	corrent length of string	2018-02-22 08:22:17 +00:00
Curtis Hard	caf55e8bdf	removes useless def if required	2018-02-21 20:45:17 +00:00
Curtis Hard	8160d05eba	Refactor of a few methods	2018-02-20 14:12:02 +00:00
Curtis Hard	a6d6a06521	Added collpasing of gradients	2018-02-20 09:40:21 +00:00
Curtis Hard	103a4d71f6	Reduced floats even more	2018-02-19 19:07:30 +00:00
Curtis Hard	98874b1d2c	More compression goodness	2018-02-19 18:53:02 +00:00
Curtis Hard	e742db31e0	Added intermediateParent	2018-02-19 14:02:15 +00:00
Curtis Hard	198fd09f07	Fixes! and performance increases	2018-02-19 11:51:37 +00:00
Curtis Hard	3493194b1b	Scale computation	2018-02-19 08:20:02 +00:00
Curtis Hard	0016775eaf	More goodness	2018-02-18 22:33:26 +00:00
Curtis Hard	304a04cc22	Vastly improved the exporter	2018-02-18 22:32:04 +00:00
Curtis Hard	e4fd0af582	This is insanely important!	2018-02-18 15:20:28 +00:00
Curtis Hard	69a2a0c97e	Refactor	2018-02-04 22:02:19 +00:00
Curtis Hard	5299bb0479	will continue to use CoreAnimation for the time being	2018-02-04 21:58:21 +00:00
Curtis Hard	4f1943cad1	Fixes gradient strokes	2018-02-04 21:57:46 +00:00
Curtis Hard	f02d186293	trying to get masks to work	2018-02-04 11:15:04 +00:00
Curtis Hard	3291718cfb	Beginning of quartz renderer	2018-02-02 22:35:22 +00:00
Curtis Hard	6fbaaf5884	Removed useless log	2018-01-29 22:32:08 +00:00
Curtis Hard	abc65797ea	I think gradients work :D	2018-01-29 21:37:45 +00:00
Curtis Hard	af5a1c2718	Possible fx and fy things…	2018-01-28 22:18:02 +00:00
Curtis Hard	fb9a5282b9	Even more gradient fixes	2018-01-28 19:22:40 +00:00
Curtis Hard	d83933a103	Various improvements	2018-01-28 14:21:50 +00:00
Curtis Hard	bd7a0d5021	Start to linear	2018-01-27 22:26:33 +00:00
Curtis Hard	a9a038568c	This kind of actually works...	2018-01-27 21:14:25 +00:00
Curtis Hard	77fbb38b6f	I guess this could be a good start? Posssible start of fixes?	2018-01-27 20:32:13 +00:00
Curtis Hard	12c3191569	Added method for findind absolute position	2018-01-27 15:32:15 +00:00
Curtis Hard	e3e9626ef7	Fixes crash due to parentNode on temp groups being released	2018-01-27 14:25:03 +00:00
Curtis Hard	1160d89f16	Fixes use statements with transforms	2018-01-26 22:29:22 +00:00
Curtis Hard	1575cbfde8	Moved color tree over to modern syntax	2018-01-26 18:16:03 +00:00
Curtis Hard	5c4c2eee91	Added HSL/HSLA support	2018-01-25 18:23:53 +00:00
Curtis Hard	087b13e58f	Various image loading issues resolved from base64 images	2018-01-24 22:24:43 +00:00
Curtis Hard	1183e167aa	Rect issue fix	2018-01-24 21:21:41 +00:00
Curtis Hard	4dbfc59437	Moved transforms over from being concatinated to seperate calls	2018-01-24 21:19:24 +00:00
Curtis Hard	409bd509fa	Fixes color issue	2018-01-24 20:30:38 +00:00
Curtis Hard	8ae1d1b4e0	Removed check as its not needed here	2018-01-24 18:41:08 +00:00
Curtis Hard	7243fbe5ff	Added excludeAttributes list to parseCommonAttributes added x and y to that list for rect	2018-01-24 18:35:43 +00:00
Curtis Hard	51b9a5e85f	Added isSubcommand to IJSVGCommand - Fixes move command going awol when preceding move commands are not subcommands (woah)	2018-01-23 19:53:04 +00:00
Curtis Hard	40098589de	removed reverseObjectEnumerator IJSVGTransform already deals with this at parse stage (was a test from earlier), spec states transforms are applied in reverse order (which parser already dealth with :-))	2018-01-22 22:04:48 +00:00
Curtis Hard	7cb96b21f2	Removed use of origin here as its computed in apply defaults	2018-01-22 22:01:56 +00:00
Curtis Hard	1bff7c6970	Various fixes… still going…	2018-01-22 21:48:59 +00:00