added files via upload

Tweaks/Alderis/.gitignore

@@ -0,0 +1,16 @@
+# Crap
+.DS_Store
+
+# Xcode
+*.pbxuser
+!default.pbxuser
+xcuserdata
+*.xccheckout
+*.xcuserstate
+
+# Carthage
+Carthage/
+
+# Theos
+.theos
+packages/

Tweaks/Alderis/.jazzy.yaml

@@ -0,0 +1,36 @@
+clean: true
+author: HASHBANG Productions
+author_url: https://hbang.github.io/
+github_url: https://github.com/hbang/Alderis
+root_url: https://hbang.github.io/Alderis/
+dash_url: https://hbang.github.io/Alderis/docsets/Alderis.xml
+documentation: info/*.md
+hide_documentation_coverage: true
+
+custom_categories:
+  - name: "Guides"
+    children:
+      - "Preference Bundles"
+      - "Migrating to 1.1"
+
+  - name: "Color Picker"
+    children:
+      - ColorPickerViewController
+      - ColorPickerConfiguration
+      - ColorPickerDelegate
+      - ColorPickerTab
+  
+  - name: "UI Components"
+    children:
+      - ColorWell
+
+  - name: "Extensions"
+    children:
+      - UIColor
+      - ColorPropertyListValue
+      - String
+      - Array
+
+  - name: "Deprecated"
+    children:
+      - ColorPickerCircleView

Tweaks/Alderis/.swiftlint.yml

@@ -0,0 +1,61 @@
+disabled_rules:
+  - trailing_comma
+  - nesting
+  - fallthrough
+  - shorthand_operator
+  - todo
+  - large_tuple
+  - identifier_name
+  - type_name
+  - type_body_length
+  # TODO: Why is vertical_parameter_alignment giving false positives?
+  - vertical_parameter_alignment
+  - vertical_parameter_alignment_on_call
+  # TODO: Enable when removing support for older Swift versions (<5.6)
+  - unavailable_condition
+opt_in_rules:
+  - closure_end_indentation
+  - closure_spacing
+  - contains_over_first_not_nil
+  - empty_count
+  - explicit_init
+  - fatal_error_message
+  - first_where
+  - joined_default_parameter
+  - literal_expression_end_indentation
+  - overridden_super_call
+  - prohibited_super_call
+  - sorted_first_last
+  - unneeded_parentheses_in_closure_argument
+  - vertical_parameter_alignment_on_call
+  - yoda_condition
+  - nslocalizedstring_key
+  - unused_setter_value
+custom_rules:
+  comment_whitespace:
+    name: "Comment Whitespace"
+    regex: //\S
+    match_kinds: comment
+    message: "Comments must begin with a whitespace character"
+  spaces_not_tabs:
+    name: "Tabs not Spaces"
+    regex: ^( )
+    message: "Use tabs instead of spaces"
+  point_zero:
+    name: "Point Zero"
+    regex: '(?<!iOS\s)(?<!macOS\s)(?<!\.)\b[\d_]+\.0\b'
+    match_kinds:
+      - number
+      - attribute.builtin
+    message: "Don't add a .0 to the end of floating point literals"
+  color_init:
+    name: "Color Initializer"
+    regex: 'UIColor\(red: (.+), green: \1, blue: \1, alpha: .+\)'
+    message: "Use UIColor(white:alpha:)"
+force_try: warning
+force_cast: warning
+function_body_length: 200
+line_length: 200
+file_length: 450
+cyclomatic_complexity: 12
+function_parameter_count: 7

Tweaks/Alderis/Alderis.podspec

@@ -0,0 +1,30 @@
+Pod::Spec.new do |spec|
+  spec.name         = "Alderis"
+  spec.version      = "1.2.0"
+  spec.summary      = "A fresh new color picker, with a gentle, fun, and dead simple user interface."
+  spec.description  = <<-DESC
+                      Alderis is a fresh new color picker, with a gentle, fun, and dead simple user
+                      interface. It aims to incorporate the usual elements of a color picker, in a way
+                      that users will find easy and fun to use.
+
+                      The user can start by selecting a color they like on the initial color palette
+                      tab, and either accept it, or refine it using the color wheel and adjustment
+                      sliders found on the two other tabs.
+                      DESC
+  spec.homepage     = "https://github.com/hbang/Alderis"
+  spec.screenshots  = "https://github.com/hbang/Alderis/raw/main/screenshots/alderis-1.jpg",
+                      "https://github.com/hbang/Alderis/raw/main/screenshots/alderis-2.jpg",
+                      "https://github.com/hbang/Alderis/raw/main/screenshots/alderis-3.jpg",
+                      "https://github.com/hbang/Alderis/raw/main/screenshots/alderis-4.jpg"
+  spec.license      = "Apache License, Version 2.0"
+  spec.author       = "HASHBANG Productions"
+  spec.social_media_url = "https://twitter.com/hashbang"
+
+  spec.swift_versions = "5.0"
+  spec.platform     = :ios, "12.0"
+
+  spec.source       = { :git => "https://github.com/hbang/Alderis.git", :tag => "#{spec.version}" }
+  spec.requires_arc = true
+  spec.source_files = [ "Alderis/*.swift", "Alderis/*.h" ]
+  spec.resource_bundles = { "Alderis" => "Alderis/Assets-ios12.xcassets" }
+end

Tweaks/Alderis/Alderis.xcodeproj/project.pbxproj

@@ -0,0 +1,482 @@
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+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "export PATH=$PATH:/opt/homebrew/bin\nif which swiftlint >/dev/null; then\n\tswiftlint\nelse\n\techo \"warning: SwiftLint not installed, download from https://github.com/realm/SwiftLint\"\nfi\n";
+		};
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+				4E1C741928276D5600227EC3 /* TextViewLabel.swift in Sources */,
+				CF73D347241F9C31000B1B10 /* ColorPickerWheelView.swift in Sources */,
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+				CF73D34C241F9C4D000B1B10 /* Color.swift in Sources */,
+				94A2368C252B5951002B5D0B /* UIColorAdditions.swift in Sources */,
+				569C25582428346900022C60 /* ColorPickerMapSlider.swift in Sources */,
+				4E2E6C06282BD5990089E4FB /* GradientView.swift in Sources */,
+				CF73D344241F9C31000B1B10 /* ColorWell.swift in Sources */,
+				CF7750B72520D3B50069CC57 /* Assets.swift in Sources */,
+				CF73D348241F9C31000B1B10 /* ColorPickerInnerViewController.swift in Sources */,
+				56C74667242F722A003ED00A /* ColorPickerSlider.swift in Sources */,
+				4E1C74212827B8F800227EC3 /* NSBeep.swift in Sources */,
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+				4E1C741F2827B3C800227EC3 /* UIFloat.swift in Sources */,
+				CF73D351241F9FB3000B1B10 /* ColorPickerDelegate.swift in Sources */,
+				CF73D346241F9C31000B1B10 /* ColorPickerSlidersViewController.swift in Sources */,
+				4E1C741B2827829E00227EC3 /* AccessibilityComplianceLabel.swift in Sources */,
+			);
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+		};
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+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				MTL_FAST_MATH = YES;
+				SDKROOT = iphoneos;
+				SWIFT_COMPILATION_MODE = wholemodule;
+				VALIDATE_PRODUCT = YES;
+			};
+			name = Release;
+		};
+		CF73D341241F9C23000B1B10 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				APPLICATION_EXTENSION_API_ONLY = YES;
+				BUILD_LIBRARY_FOR_DISTRIBUTION = YES;
+				CURRENT_PROJECT_VERSION = 3;
+				DEFINES_MODULE = YES;
+				DYLIB_COMPATIBILITY_VERSION = 1;
+				DYLIB_CURRENT_VERSION = 1;
+				DYLIB_INSTALL_NAME_BASE = "@rpath";
+				INFOPLIST_FILE = Alderis/Info.plist;
+				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+					"@loader_path/Frameworks",
+				);
+				MARKETING_VERSION = 1.2;
+				PRODUCT_BUNDLE_IDENTIFIER = ws.hbang.Alderis;
+				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
+				SKIP_INSTALL = NO;
+				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+				VERSIONING_SYSTEM = "apple-generic";
+				VERSION_INFO_PREFIX = "";
+			};
+			name = Debug;
+		};
+		CF73D342241F9C23000B1B10 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				APPLICATION_EXTENSION_API_ONLY = YES;
+				BUILD_LIBRARY_FOR_DISTRIBUTION = YES;
+				CURRENT_PROJECT_VERSION = 3;
+				DEFINES_MODULE = YES;
+				DYLIB_COMPATIBILITY_VERSION = 1;
+				DYLIB_CURRENT_VERSION = 1;
+				DYLIB_INSTALL_NAME_BASE = "@rpath";
+				INFOPLIST_FILE = Alderis/Info.plist;
+				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+					"@loader_path/Frameworks",
+				);
+				MARKETING_VERSION = 1.2;
+				PRODUCT_BUNDLE_IDENTIFIER = ws.hbang.Alderis;
+				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
+				SKIP_INSTALL = NO;
+				SWIFT_COMPILATION_MODE = wholemodule;
+				SWIFT_OPTIMIZATION_LEVEL = "-O";
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+				VERSIONING_SYSTEM = "apple-generic";
+				VERSION_INFO_PREFIX = "";
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		CF39D439222BC07C001EF57F /* Build configuration list for PBXProject "Alderis" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				CF39D452222BC07E001EF57F /* Debug */,
+				CF39D453222BC07E001EF57F /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		CF73D340241F9C23000B1B10 /* Build configuration list for PBXNativeTarget "Alderis" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				CF73D341241F9C23000B1B10 /* Debug */,
+				CF73D342241F9C23000B1B10 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = CF39D436222BC07C001EF57F /* Project object */;
+}

Tweaks/Alderis/Alderis.xcodeproj/project.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:Alderis Demo.xcodeproj">
+   </FileRef>
+</Workspace>

Tweaks/Alderis/Alderis.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?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>

Tweaks/Alderis/Alderis.xcodeproj/xcshareddata/xcschemes/Alderis.xcscheme

@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1330"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "CF73D335241F9C23000B1B10"
+               BuildableName = "Alderis.framework"
+               BlueprintName = "Alderis"
+               ReferencedContainer = "container:Alderis.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "CF73D335241F9C23000B1B10"
+            BuildableName = "Alderis.framework"
+            BlueprintName = "Alderis"
+            ReferencedContainer = "container:Alderis.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

Tweaks/Alderis/Alderis/AccessibilityComplianceLabel.swift

@@ -0,0 +1,77 @@
+//
+//  AccessibilityComplianceLabel.swift
+//  Alderis
+//
+//  Created by Adam Demasi on 8/5/2022.
+//  Copyright © 2022 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+
+internal class AccessibilityComplianceLabel: UIView {
+
+	var text: String {
+		get { label.text! }
+		set { label.text = newValue }
+	}
+
+	var isCompliant = false {
+		didSet { updateState() }
+	}
+
+	private let tickImage  = Assets.systemImage(named: "checkmark.circle.fill")
+	private let crossImage = Assets.systemImage(named: "xmark.circle.fill")
+
+	private var imageView: UIImageView!
+	private var label: UILabel!
+
+	override init(frame: CGRect) {
+		super.init(frame: frame)
+
+		let font = UIFont.systemFont(ofSize: UIFloat(16), weight: .medium)
+
+		imageView = UIImageView()
+		if #available(iOS 13, *) {
+			imageView.preferredSymbolConfiguration = UIImage.SymbolConfiguration(font: font, scale: .small)
+		}
+
+		label = UILabel()
+		label.font = font
+
+		let stackView = UIStackView(arrangedSubviews: [imageView, label])
+		stackView.translatesAutoresizingMaskIntoConstraints = false
+		stackView.alignment = .center
+		stackView.spacing = UIFloat(6)
+		addSubview(stackView)
+
+		NSLayoutConstraint.activate([
+			stackView.topAnchor.constraint(equalTo: self.topAnchor),
+			stackView.bottomAnchor.constraint(equalTo: self.bottomAnchor),
+			stackView.leadingAnchor.constraint(equalTo: self.leadingAnchor),
+			stackView.trailingAnchor.constraint(equalTo: self.trailingAnchor)
+		])
+	}
+
+	convenience init(text: String) {
+		self.init(frame: .zero)
+		self.text = text
+	}
+
+	required init?(coder: NSCoder) {
+		fatalError("init(coder:) has not been implemented")
+	}
+
+	private func updateState() {
+		let color = isCompliant ? Assets.green : Assets.red
+
+		tintColor = color
+		accessibilityLabel = "\(text): \(isCompliant ? "Compliant" : "Not compliant")"
+		imageView.image = isCompliant ? tickImage : crossImage
+	}
+
+	override func tintColorDidChange() {
+		super.tintColorDidChange()
+		label.textColor = tintColor
+	}
+
+}

Tweaks/Alderis/Alderis/AccessibilityContrastSelector.swift

@@ -0,0 +1,91 @@
+//
+//  AccessibilityContrastSelector.swift
+//  Alderis
+//
+//  Created by Adam Demasi on 8/5/2022.
+//  Copyright © 2022 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+
+internal class AccessibilityContrastSelector: UIView {
+
+	enum Mode: Int, CaseIterable {
+		case color, black, white
+
+		var label: String {
+			switch self {
+			case .color: return "Color"
+			case .black: return "Black"
+			case .white: return "White"
+			}
+		}
+
+		func color(withColor color: Color) -> Color {
+			switch self {
+			case .color: return color
+			case .black: return .black
+			case .white: return .white
+			}
+		}
+	}
+
+	var text: String {
+		get { label.text! }
+		set { label.text = newValue }
+	}
+
+	var value: Mode = .white {
+		didSet {
+			if segmentedControl.selectedSegmentIndex != value.rawValue {
+				segmentedControl.selectedSegmentIndex = value.rawValue
+				handleChange?(value)
+			}
+		}
+	}
+
+	var handleChange: ((Mode) -> Void)?
+
+	private var label: UILabel!
+	private var segmentedControl: UISegmentedControl!
+
+	override init(frame: CGRect) {
+		super.init(frame: frame)
+
+		label = UILabel()
+		label.font = UIFont.systemFont(ofSize: UIFloat(16), weight: .medium)
+
+		segmentedControl = UISegmentedControl(items: Mode.allCases.map(\.label))
+		segmentedControl.addTarget(self, action: #selector(handleValueChanged), for: .valueChanged)
+
+		let stackView = UIStackView(arrangedSubviews: [label, UIView(), segmentedControl])
+		stackView.translatesAutoresizingMaskIntoConstraints = false
+		stackView.alignment = .center
+		stackView.distribution = .fill
+		stackView.spacing = UIFloat(5)
+		addSubview(stackView)
+
+		NSLayoutConstraint.activate([
+			stackView.topAnchor.constraint(equalTo: self.topAnchor),
+			stackView.bottomAnchor.constraint(equalTo: self.bottomAnchor),
+			stackView.leadingAnchor.constraint(equalTo: self.leadingAnchor),
+			stackView.trailingAnchor.constraint(equalTo: self.trailingAnchor)
+		])
+	}
+
+	required init?(coder: NSCoder) {
+		fatalError("init(coder:) has not been implemented")
+	}
+
+	convenience init(text: String, value: Mode) {
+		self.init(frame: .zero)
+		self.text = text
+		self.value = value
+	}
+
+	@objc private func handleValueChanged() {
+		value = Mode(rawValue: segmentedControl.selectedSegmentIndex)!
+		handleChange?(value)
+	}
+
+}

Tweaks/Alderis/Alderis/Alderis.h

@@ -0,0 +1,11 @@
+//
+//  Alderis.h
+//  Alderis
+//
+//  Created by Adam Demasi on 16/3/20.
+//  Copyright © 2020 HASHBANG Productions. All rights reserved.
+//
+
+@import UIKit;
+
+#import "AlderisSDKCompatibility.h"

Tweaks/Alderis/Alderis/AlderisSDKCompatibility.h

@@ -0,0 +1,21 @@
+//
+//  AlderisSDKCompatibility.h
+//  Alderis
+//
+//  Created by Adam Demasi on 3/10/20.
+//  Copyright © 2020 HASHBANG Productions. All rights reserved.
+//
+
+@import UIKit;
+
+#ifndef __IPHONE_14_0
+// Allows building with the iOS 13 SDK while retaining iOS 14 compatibility.
+
+@interface UIControl ()
+
+- (void)addAction:(UIAction *)action forControlEvents:(UIControlEvents)controlEvents NS_SWIFT_NAME(addAction(_:for:)) API_AVAILABLE(ios(14.0));
+- (void)removeAction:(UIAction *)action forControlEvents:(UIControlEvents)controlEvents NS_SWIFT_NAME(removeAction(_:for:)) API_AVAILABLE(ios(14.0));
+- (void)removeActionForIdentifier:(UIActionIdentifier)actionIdentifier forControlEvents:(UIControlEvents)controlEvents NS_SWIFT_NAME(removeAction(identifiedBy:for:)) API_AVAILABLE(ios(14.0));
+
+@end
+#endif

Tweaks/Alderis/Alderis/Assets-ios12.xcassets/Brightness Slider/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

Tweaks/Alderis/Alderis/Assets-ios12.xcassets/Brightness Slider/sun.max.imageset/Contents.json

@@ -0,0 +1,26 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "sun.max.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "sun.max@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "sun.max@3x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  },
+  "properties" : {
+    "template-rendering-intent" : "template"
+  }
+}

Tweaks/Alderis/Alderis/Assets-ios12.xcassets/Brightness Slider/sun.min.imageset/Contents.json

@@ -0,0 +1,26 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "sun.min.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "sun.min@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "sun.min@3x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  },
+  "properties" : {
+    "template-rendering-intent" : "template"
+  }
+}

Tweaks/Alderis/Alderis/Assets-ios12.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Tweaks/Alderis/Alderis/Assets-ios12.xcassets/Contrast Checker/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Tweaks/Alderis/Alderis/Assets-ios12.xcassets/Contrast Checker/checkmark.circle.fill.imageset/Contents.json

@@ -0,0 +1,26 @@
+{
+  "images" : [
+    {
+      "filename" : "checkmark.circle.fill.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "checkmark.circle.fill@2x.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "checkmark.circle.fill@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  },
+  "properties" : {
+    "template-rendering-intent" : "template"
+  }
+}

Tweaks/Alderis/Alderis/Assets-ios12.xcassets/Contrast Checker/sparkles.imageset/Contents.json

@@ -0,0 +1,26 @@
+{
+  "images" : [
+    {
+      "filename" : "sparkles.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "sparkles@2x.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "sparkles@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  },
+  "properties" : {
+    "template-rendering-intent" : "template"
+  }
+}

Tweaks/Alderis/Alderis/Assets-ios12.xcassets/Contrast Checker/xmark.circle.fill.imageset/Contents.json

@@ -0,0 +1,26 @@
+{
+  "images" : [
+    {
+      "filename" : "xmark.circle.fill.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "xmark.circle.fill@2x.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "xmark.circle.fill@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  },
+  "properties" : {
+    "template-rendering-intent" : "template"
+  }
+}

Tweaks/Alderis/Alderis/Assets-ios12.xcassets/Tabs/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Tweaks/Alderis/Alderis/Assets-ios12.xcassets/Tabs/circle.righthalf.fill.imageset/Contents.json

@@ -0,0 +1,26 @@
+{
+  "images" : [
+    {
+      "filename" : "circle.righthalf.fill.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "circle.righthalf.fill@2x.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "circle.righthalf.fill@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  },
+  "properties" : {
+    "template-rendering-intent" : "template"
+  }
+}

Tweaks/Alderis/Alderis/Assets-ios12.xcassets/Tabs/slider.horizontal.3.imageset/Contents.json

@@ -0,0 +1,26 @@
+{
+  "images" : [
+    {
+      "filename" : "slider.horizontal.3.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "slider.horizontal.3@2x.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "slider.horizontal.3@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  },
+  "properties" : {
+    "template-rendering-intent" : "template"
+  }
+}

Tweaks/Alderis/Alderis/Assets-ios12.xcassets/Tabs/slider.horizontal.below.rectangle.imageset/Contents.json

@@ -0,0 +1,26 @@
+{
+  "images" : [
+    {
+      "filename" : "slider.horizontal.below.rectangle.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "slider.horizontal.below.rectangle@2x.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "slider.horizontal.below.rectangle@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  },
+  "properties" : {
+    "template-rendering-intent" : "template"
+  }
+}

Tweaks/Alderis/Alderis/Assets-ios12.xcassets/Tabs/square.grid.4x3.fill.imageset/Contents.json

@@ -0,0 +1,26 @@
+{
+  "images" : [
+    {
+      "filename" : "square.grid.4x3.fill.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "square.grid.4x3.fill@2x.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "square.grid.4x3.fill@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  },
+  "properties" : {
+    "template-rendering-intent" : "template"
+  }
+}

Tweaks/Alderis/Alderis/Assets.swift

@@ -0,0 +1,135 @@
+//
+//  Assets.swift
+//  Alderis
+//
+//  Created by Adam Demasi on 27/9/20.
+//  Copyright © 2020 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+
+internal struct Assets {
+
+	internal enum SymbolScale: Int {
+		case `default` = -1
+		case unspecified, small, medium, large
+
+		@available(iOS 13, *)
+		var uiImageSymbolScale: UIImage.SymbolScale { UIImage.SymbolScale(rawValue: rawValue)! }
+	}
+
+	private static let bundle: Bundle = {
+		let myBundle = Bundle(for: ColorPickerViewController.self)
+		if let resourcesURL = myBundle.url(forResource: "Alderis", withExtension: "bundle"),
+			 let resourcesBundle = Bundle(url: resourcesURL) {
+			return resourcesBundle
+		}
+		return myBundle
+	}()
+	private static let uikitBundle = Bundle(for: UIView.self)
+
+	// MARK: - Localization
+
+	static func uikitLocalize(_ key: String) -> String {
+		uikitBundle.localizedString(forKey: key, value: nil, table: nil)
+	}
+
+	// MARK: - Images
+
+	static func systemImage(named name: String, font: UIFont? = nil, scale: SymbolScale = .default) -> UIImage? {
+		if #available(iOS 13, *) {
+			var configuration: UIImage.SymbolConfiguration?
+			if let font = font {
+				configuration = UIImage.SymbolConfiguration(font: font, scale: scale.uiImageSymbolScale)
+			}
+			return UIImage(systemName: name, withConfiguration: configuration)
+		}
+		return UIImage(named: name, in: bundle, compatibleWith: nil)
+	}
+
+	// MARK: - Fonts
+
+	static func niceMonospaceDigitFont(ofSize size: CGFloat) -> UIFont {
+		// Take the monospace digit font and enable stylistic alternative 6, which provides a
+		// high-legibility, monospace-looking style of the system font.
+		let font = UIFont.monospacedDigitSystemFont(ofSize: size, weight: .regular)
+		let fontDescriptor = font.fontDescriptor.addingAttributes([
+			.featureSettings: [
+				[
+					.alderisFeature: kStylisticAlternativesType,
+					.alderisSelector: kStylisticAltSixOnSelector
+				]
+			] as [[UIFontDescriptor.FeatureKey: Int]]
+		])
+		return UIFont(descriptor: fontDescriptor, size: 0)
+	}
+
+	// MARK: - Colors
+
+	private static func color(userInterfaceStyles colors: [UIUserInterfaceStyle: UIColor], fallback: UIUserInterfaceStyle = .light) -> UIColor {
+		if #available(iOS 13, *) {
+			return UIColor { colors[$0.userInterfaceStyle] ?? colors[fallback] ?? colors.values.first! }
+		}
+		return colors[fallback] ?? colors.values.first!
+	}
+
+	static let backdropColor  = UIColor(white: 0, alpha: 0.2)
+	static let separatorColor = UIColor(white: 1, alpha: 0.15)
+
+	static let labelColor: UIColor = {
+		if #available(iOS 13, *) {
+			return .label
+		}
+		return .black
+	}()
+
+	static let secondaryLabelColor: UIColor = {
+		if #available(iOS 13, *) {
+			return .secondaryLabel
+		}
+		return UIColor(white: 60 / 255, alpha: 0.6)
+	}()
+
+	static let borderColor: UIColor = {
+		if #available(iOS 13, *) {
+			return .separator
+		}
+		return UIColor(white: 1, alpha: 0.35)
+	}()
+
+	@available(iOS 13, *)
+	static let macTabBarSelectionColor = color(userInterfaceStyles: [
+		.light: .black,
+		.dark: .label
+	])
+
+	static let red = UIColor.systemRed
+
+	// .systemGreen adjusted to be more consistent / easier to read
+	static let green = color(userInterfaceStyles: [
+		.light: UIColor(red: 15 / 255, green: 189 / 255, blue: 59 / 255, alpha: 1),
+		// swiftlint:disable:next colon
+		.dark:  UIColor(red: 41 / 255, green: 179 / 255, blue: 76 / 255, alpha: 1)
+	])
+
+	static let checkerboardPatternColor = color(userInterfaceStyles: [
+		.light: renderCheckerboardPattern(colors: (UIColor(white: 200 / 255, alpha: 1),
+																							 UIColor(white: 255 / 255, alpha: 1))),
+		// swiftlint:disable:next colon
+		.dark:  renderCheckerboardPattern(colors: (UIColor(white: 140 / 255, alpha: 1),
+																							 UIColor(white: 186 / 255, alpha: 1)))
+	])
+
+	private static func renderCheckerboardPattern(colors: (dark: UIColor, light: UIColor)) -> UIColor {
+		let size = 11
+		let image = UIGraphicsImageRenderer(size: CGSize(width: size * 2, height: size * 2)).image { context in
+			colors.dark.setFill()
+			context.fill(CGRect(x: 0, y: 0, width: size * 2, height: size * 2))
+			colors.light.setFill()
+			context.fill(CGRect(x: size, y: 0, width: size, height: size))
+			context.fill(CGRect(x: 0, y: size, width: size, height: size))
+		}
+		return UIColor(patternImage: image)
+	}
+
+}

Tweaks/Alderis/Alderis/BottomSheetTransition.swift

@@ -0,0 +1,48 @@
+//
+//  BottomSheetTransition.swift
+//  Alderis
+//
+//  Created by Adam Demasi on 20/9/20.
+//  Copyright © 2020 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+
+internal class BottomSheetTransitioningDelegate: NSObject, UIViewControllerTransitioningDelegate {
+
+	func animationController(forPresented presented: UIViewController, presenting: UIViewController, source: UIViewController) -> UIViewControllerAnimatedTransitioning? {
+		return BottomSheetTransition(direction: true)
+	}
+
+	func animationController(forDismissed dismissed: UIViewController) -> UIViewControllerAnimatedTransitioning? {
+		return BottomSheetTransition(direction: false)
+	}
+
+}
+
+internal class BottomSheetTransition: NSObject, UIViewControllerAnimatedTransitioning {
+
+	// Opening: true
+	// Closing: false
+	let direction: Bool
+
+	init(direction: Bool) {
+		self.direction = direction
+	}
+
+	func transitionDuration(using transitionContext: UIViewControllerContextTransitioning?) -> TimeInterval {
+		0.4
+	}
+
+	func animateTransition(using transitionContext: UIViewControllerContextTransitioning) {
+		if direction {
+			let to = transitionContext.viewController(forKey: .to)!
+			transitionContext.containerView.addSubview(to.view)
+		}
+
+		Timer.scheduledTimer(withTimeInterval: transitionDuration(using: transitionContext), repeats: false) { _ in
+			transitionContext.completeTransition(true)
+		}
+	}
+
+}

Tweaks/Alderis/Alderis/Color.swift

@@ -0,0 +1,342 @@
+//
+//  Color.swift
+//  Alderis
+//
+//  Created by Adam Demasi on 15/3/20.
+//  Copyright © 2020 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+
+internal struct Color: Equatable, Hashable {
+	static let black = Color(white: 0, alpha: 1)
+	static let white = Color(white: 1, alpha: 1)
+
+	var red: CGFloat = 0 {
+		didSet {
+			self = Color(red: red, green: green, blue: blue, alpha: alpha)
+		}
+	}
+	var green: CGFloat = 0 {
+		didSet {
+			self = Color(red: red, green: green, blue: blue, alpha: alpha)
+		}
+	}
+	var blue: CGFloat = 0 {
+		didSet {
+			self = Color(red: red, green: green, blue: blue, alpha: alpha)
+		}
+	}
+
+	var hue: CGFloat = 0 {
+		didSet {
+			self = Color(hue: hue, saturation: saturation, brightness: brightness, alpha: alpha)
+		}
+	}
+	var saturation: CGFloat = 0 {
+		didSet {
+			self = Color(hue: hue, saturation: saturation, brightness: brightness, alpha: alpha)
+		}
+	}
+	var brightness: CGFloat = 0 {
+		didSet {
+			self = Color(hue: hue, saturation: saturation, brightness: brightness, alpha: alpha)
+		}
+	}
+	var hslSaturation: CGFloat = 0 {
+		didSet {
+			self = Color(hue: hue, saturation: hslSaturation, lightness: lightness, alpha: alpha)
+		}
+	}
+	var lightness: CGFloat = 0 {
+		didSet {
+			self = Color(hue: hue, saturation: hslSaturation, lightness: lightness, alpha: alpha)
+		}
+	}
+
+	var white: CGFloat = 0 {
+		didSet {
+			self = Color(white: white, alpha: alpha)
+		}
+	}
+
+	var alpha: CGFloat = 0
+
+	static func == (lhs: Color, rhs: Color) -> Bool {
+		lhs.red == rhs.red &&
+		lhs.green == rhs.green &&
+		lhs.blue == rhs.blue &&
+		lhs.alpha == rhs.alpha
+	}
+
+	func hash(into hasher: inout Hasher) {
+		hasher.combine(red)
+		hasher.combine(green)
+		hasher.combine(blue)
+		hasher.combine(alpha)
+	}
+
+	var uiColor: UIColor { .init(red: red, green: green, blue: blue, alpha: alpha) }
+
+	init(uiColor: UIColor) {
+		uiColor.getRed(&red, green: &green, blue: &blue, alpha: &alpha)
+		uiColor.getHue(&hue, saturation: &saturation, brightness: &brightness, alpha: nil)
+		self.white = brightness
+		(self.hslSaturation, self.lightness) = hslValue
+	}
+
+	init(red: CGFloat, green: CGFloat, blue: CGFloat, alpha: CGFloat) {
+		self.red = red
+		self.green = green
+		self.blue = blue
+		self.alpha = alpha
+		let uiColor = UIColor(red: red, green: green, blue: blue, alpha: alpha)
+		uiColor.getHue(&hue, saturation: &saturation, brightness: &brightness, alpha: nil)
+		self.white = brightness
+		(self.hslSaturation, self.lightness) = hslValue
+	}
+
+	init(white: CGFloat, alpha: CGFloat) {
+		self.init(red: white, green: white, blue: white, alpha: alpha)
+	}
+
+	init(hue: CGFloat, saturation: CGFloat, brightness: CGFloat, alpha: CGFloat) {
+		self.hue = hue
+		self.saturation = saturation
+		self.brightness = brightness
+		self.white = brightness
+		self.alpha = alpha
+		let uiColor = UIColor(hue: hue, saturation: saturation, brightness: brightness, alpha: alpha)
+		uiColor.getRed(&red, green: &green, blue: &blue, alpha: nil)
+		(self.hslSaturation, self.lightness) = hslValue
+	}
+
+	init(hue: CGFloat, saturation: CGFloat, lightness: CGFloat, alpha: CGFloat) {
+		self.hue = hue
+		self.hslSaturation = saturation
+		self.lightness = lightness
+		self.alpha = alpha
+		(self.saturation, self.brightness) = hsbValue
+		let uiColor = UIColor(hue: hue, saturation: self.saturation, brightness: self.brightness, alpha: alpha)
+		uiColor.getRed(&red, green: &green, blue: &blue, alpha: nil)
+		self.white = brightness
+	}
+}
+
+extension Color {
+	static var brightnessThreshold: CGFloat {
+		// Accessibility enabled:  conforms to WCAG 2.1 AAA
+		// Accessibility disabled: conforms to WCAG 2.1 AA
+		UIAccessibility.isDarkerSystemColorsEnabled ? 7 : 4.5
+	}
+
+	var relativeLuminanceValues: (red: CGFloat, green: CGFloat, blue: CGFloat) {
+		// https://www.w3.org/TR/WCAG21/#dfn-relative-luminance
+		let values = [red, green, blue]
+			.map { $0 <= 0.03928 ? $0 / 12.92 : pow((($0 + 0.055) / 1.055), 2.4) }
+		return (values[0], values[1], values[2])
+	}
+
+	var relativeLuminance: CGFloat {
+		// https://www.w3.org/TR/WCAG21/#dfn-relative-luminance
+		let (r, g, b) = relativeLuminanceValues
+		return (r * 0.2126) + (g * 0.7152) + (b * 0.0722)
+	}
+
+	func perceivedBrightness(onBackgroundColor background: Color) -> CGFloat {
+		// https://www.w3.org/TR/WCAG21/#dfn-contrast-ratio - between 0-21
+		let a = relativeLuminance + 0.05
+		let b = background.relativeLuminance + 0.05
+		return a > b ? a / b : b / a
+	}
+
+	var isDark: Bool { perceivedBrightness(onBackgroundColor: .white) > Self.brightnessThreshold && alpha > 0.5 }
+}
+
+extension Color {
+	struct HexOptions: OptionSet {
+		let rawValue: Int
+		static let allowShorthand = Self(rawValue: 1 << 0)
+		static let forceAlpha = Self(rawValue: 1 << 1)
+	}
+
+	// if the character in `value` is repeated, `repeatedValue` is a single copy of that character. If
+	// `value` consists of two unique characters, `repeatedValue` is nil
+	// e.g. valid return values are `("AA", "A")` and `("AB", nil)`
+	private func hex(_ val: CGFloat) -> (value: String, repeatedValue: Character?) {
+		let byte = Int(val * 255) & 0xFF
+		let isRepeated = (byte & 0xF) == (byte >> 4)
+		let value = String(format: "%02X", byte)
+		return (value, isRepeated ? value.first : nil)
+	}
+
+	func hexString(with options: HexOptions = []) -> String {
+		let (r, rRep) = hex(red)
+		let (g, gRep) = hex(green)
+		let (b, bRep) = hex(blue)
+		let (a, aRep) = hex(alpha)
+		let showAlpha = options.contains(.forceAlpha) || alpha != 1
+		if options.contains(.allowShorthand),
+			let rRep = rRep, let gRep = gRep, let bRep = bRep, let aRep = aRep {
+			return "#\(rRep)\(gRep)\(bRep)\(showAlpha ? "\(aRep)" : "")"
+		} else {
+			return "#\(r)\(g)\(b)\(showAlpha ? a : "")"
+		}
+	}
+
+	var hexString: String { hexString() }
+
+	var hslValue: (saturation: CGFloat, lightness: CGFloat) {
+		let lightness = brightness - (brightness * (saturation / 2))
+		var saturation = min(lightness, 1 - lightness)
+		saturation = saturation == 0 ? 0 : (brightness - lightness) / saturation
+		return (saturation, lightness)
+	}
+
+	var hsbValue: (saturation: CGFloat, brightness: CGFloat) {
+		let brightness = hslSaturation * min(lightness, 1 - lightness) + lightness
+		let saturation = brightness == 0 ? 0 : 2 - 2 * lightness / brightness
+		return (saturation, brightness)
+	}
+
+	private func cssString(function: String, params: [String?]) -> String {
+		let filteredParams = params.compactMap { $0 }
+		return "\(function)\(filteredParams.count == 4 ? "a" : "")(\(filteredParams.joined(separator: ", ")))"
+	}
+
+	var rgbString: String {
+		cssString(function: "rgb", params: [
+			"\(Int(red * 255))",
+			"\(Int(green * 255))",
+			"\(Int(blue * 255))",
+			alpha == 1 ? nil : String(format: "%.2f", alpha)
+		])
+	}
+
+	var hslString: String {
+		cssString(function: "hsl", params: [
+			"\(Int(hue * 360))",
+			"\(Int(hslSaturation * 100))%",
+			"\(Int(lightness * 100))%",
+			alpha == 1 ? nil : String(format: "%.2f", alpha)
+		])
+	}
+
+	var objcString: String {
+		red == green && green == blue
+			? String(format: "[UIColor colorWithWhite:%.3f alpha:%.2f]", white, alpha)
+			: String(format: "[UIColor colorWithRed:%.3f green:%.3f blue:%.3f alpha:%.2f]", red, green, blue, alpha)
+	}
+
+	var swiftString: String {
+		red == green && green == blue
+			? String(format: "UIColor(white: %.3f, alpha: %.3f", white, alpha)
+			// swiftlint:disable:next color_init
+			: String(format: "UIColor(red: %.3f, green: %.3f, blue: %.3f, alpha: %.2f)", red, green, blue, alpha)
+	}
+}
+
+extension Color {
+	struct Component {
+		let keyPath: WritableKeyPath<Color, CGFloat>
+		let limit: CGFloat
+		let title: String
+		private let sliderTintColorForColor: (Color) -> [Color]
+
+		init(
+			keyPath: WritableKeyPath<Color, CGFloat>,
+			limit: CGFloat,
+			title: String,
+			sliderTintColorForColor: @escaping (Color) -> [Color]
+		) {
+			self.keyPath = keyPath
+			self.limit = limit
+			self.title = title
+			self.sliderTintColorForColor = sliderTintColorForColor
+		}
+
+		init(
+			keyPath: WritableKeyPath<Color, CGFloat>,
+			limit: CGFloat,
+			title: String,
+			sliderTint: [Color]
+		) {
+			self.keyPath = keyPath
+			self.limit = limit
+			self.title = title
+			self.sliderTintColorForColor = { _ in sliderTint }
+		}
+
+		func sliderTintColor(for color: Color) -> [Color] {
+			sliderTintColorForColor(color)
+		}
+
+		static let red: Component = .init(keyPath: \.red, limit: 255, title: "Red") { color in
+			[
+				Color(red: 0, green: color.green, blue: color.blue, alpha: 1),
+				Color(red: 1, green: color.green, blue: color.blue, alpha: 1)
+			]
+		}
+
+		static let green: Component = .init(keyPath: \.green, limit: 255, title: "Green") { color in
+			[
+				Color(red: color.red, green: 0, blue: color.blue, alpha: 1),
+				Color(red: color.red, green: 1, blue: color.blue, alpha: 1)
+			]
+		}
+
+		static let blue: Component = .init(keyPath: \.blue, limit: 255, title: "Blue") { color in
+			[
+				Color(red: color.red, green: color.green, blue: 0, alpha: 1),
+				Color(red: color.red, green: color.green, blue: 1, alpha: 1)
+			]
+		}
+
+		static let hue: Component = .init(keyPath: \.hue, limit: 360, title: "Hue") { color in
+			Array(0...8).map { Color(hue: CGFloat($0) * 45 / 360, saturation: color.saturation, brightness: color.brightness, alpha: 1) }
+		}
+
+		static let saturation: Component = .init(keyPath: \.saturation, limit: 100, title: "Satur.") { color in
+			[
+				.white,
+				Color(hue: color.hue, saturation: 1, brightness: color.brightness, alpha: 1)
+			]
+		}
+
+		static let brightness: Component = .init(keyPath: \.brightness, limit: 100, title: "Bright") { color in
+			[
+				.black,
+				Color(hue: color.hue, saturation: color.saturation, brightness: 1, alpha: 1)
+			]
+		}
+
+		static let hslSaturation: Component = .init(keyPath: \.hslSaturation, limit: 100, title: "Satur.") { color in
+			[
+				Color(hue: color.hue, saturation: 0, lightness: color.lightness, alpha: 1),
+				Color(hue: color.hue, saturation: 1, lightness: color.lightness, alpha: 1)
+			]
+		}
+
+		static let lightness: Component = .init(keyPath: \.lightness, limit: 100, title: "Light") { color in
+			[
+				.black,
+				Color(hue: color.hue, saturation: color.hslSaturation, lightness: 0.5, alpha: 1),
+				.white
+			]
+		}
+
+		static let white: Component = .init(keyPath: \.white, limit: 255, title: "White") { _ in
+			[
+				.black,
+				.white
+			]
+		}
+
+		static let alpha: Component = .init(keyPath: \.alpha, limit: 100, title: "Alpha") { color in
+			[
+				Color(red: color.red, green: color.green, blue: color.blue, alpha: 0),
+				Color(red: color.red, green: color.green, blue: color.blue, alpha: 1)
+			]
+		}
+	}
+}

Tweaks/Alderis/Alderis/ColorPickerAccessibilityViewController.swift

@@ -0,0 +1,218 @@
+//
+//  ColorPickerAccessibilityViewController.swift
+//  Alderis
+//
+//  Created by Adam Demasi on 8/5/2022.
+//  Copyright © 2022 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+
+internal class ColorPickerAccessibilityViewController: ColorPickerTabViewController {
+
+	static let title = "Contrast Checker"
+	static let imageName = "circle.righthalf.fill"
+
+	private static let percentFormatter: NumberFormatter = {
+		let formatter = NumberFormatter()
+		formatter.numberStyle = .percent
+		return formatter
+	}()
+
+	private var backgroundMode: AccessibilityContrastSelector.Mode = .white {
+		didSet { colorDidChange() }
+	}
+	private var foregroundMode: AccessibilityContrastSelector.Mode = .color {
+		didSet { colorDidChange() }
+	}
+
+	private var scrollView: UIScrollView!
+
+	private var demoContainerView: UIView!
+	private var demoLabels: [UIView]!
+
+	private var contrastStackView: UIStackView!
+	private var contrastRatioLabel: UILabel!
+	private var aaComplianceLabel: AccessibilityComplianceLabel!
+	private var aaaComplianceLabel: AccessibilityComplianceLabel!
+
+	private var backgroundSelector: AccessibilityContrastSelector!
+	private var foregroundSelector: AccessibilityContrastSelector!
+
+	override func viewDidLoad() {
+		super.viewDidLoad()
+
+		// Catalyst in iPad UI mode scales all UI down to 77%, so we cancel out the scaling (as well as
+		// we possibly can, given scaling down is throwing away quality) for the demo labels.
+		let scaleFactor: CGFloat = isCatalystPad ? 1 / 0.77 : 1
+
+		let demoTitleLabel = UILabel()
+		demoTitleLabel.translatesAutoresizingMaskIntoConstraints = false
+		demoTitleLabel.font = .systemFont(ofSize: 18 * scaleFactor, weight: .semibold)
+		demoTitleLabel.text = "Size 18 • Contrast Checker"
+
+		let demoImageView = UIImageView(image: Assets.systemImage(named: "sparkles", font: demoTitleLabel.font, scale: .small))
+		demoImageView.translatesAutoresizingMaskIntoConstraints = false
+
+		let titleStackView = UIStackView(arrangedSubviews: [demoImageView, demoTitleLabel])
+		titleStackView.translatesAutoresizingMaskIntoConstraints = false
+		titleStackView.spacing = UIFloat(6)
+		titleStackView.alignment = .center
+
+		let demoSubtitleLabel = UILabel()
+		demoSubtitleLabel.translatesAutoresizingMaskIntoConstraints = false
+		demoSubtitleLabel.font = .systemFont(ofSize: 14 * scaleFactor, weight: .medium)
+		demoSubtitleLabel.text = "Size 14 • Contrast ratios are a measure of how easily text and images can be read, especially by people with lower vision."
+		demoSubtitleLabel.numberOfLines = 0
+
+		let demoTextLabel = TextViewLabel()
+		demoTextLabel.translatesAutoresizingMaskIntoConstraints = false
+		demoTextLabel.linkTextAttributes = [
+			.underlineStyle: NSUnderlineStyle.single.rawValue
+		]
+		let explainerText = "Size 12 • Learn more about minimum (AA) and enhanced (AAA) contrast."
+		let attributedString = NSMutableAttributedString(string: explainerText,
+																										 attributes: [
+																											.font: UIFont.systemFont(ofSize: 12 * scaleFactor, weight: .regular)
+																										 ])
+		attributedString.addAttribute(.link,
+																	value: URL(string: "https://www.w3.org/WAI/WCAG21/Understanding/contrast-minimum")!,
+																	range: (attributedString.string as NSString).range(of: "minimum (AA)"))
+		attributedString.addAttribute(.link,
+																	value: URL(string: "https://www.w3.org/WAI/WCAG21/Understanding/contrast-enhanced")!,
+																	range: (attributedString.string as NSString).range(of: "enhanced (AAA)"))
+		demoTextLabel.attributedText = attributedString
+
+		demoLabels = [demoTitleLabel, demoSubtitleLabel, demoTextLabel]
+
+		let demoStackView = UIStackView(arrangedSubviews: [titleStackView, demoSubtitleLabel, demoTextLabel])
+		demoStackView.translatesAutoresizingMaskIntoConstraints = false
+		demoStackView.axis = .vertical
+		demoStackView.alignment = .leading
+		demoStackView.spacing = UIFloat(8)
+
+		demoContainerView = UIView()
+		demoContainerView.translatesAutoresizingMaskIntoConstraints = false
+		demoContainerView.layer.cornerRadius = 12
+		if #available(iOS 13, *) {
+			demoContainerView.layer.cornerCurve = .continuous
+		}
+		demoContainerView.addSubview(demoStackView)
+
+		contrastRatioLabel = UILabel()
+		contrastRatioLabel.translatesAutoresizingMaskIntoConstraints = false
+		contrastRatioLabel.font = .systemFont(ofSize: UIFloat(16), weight: .medium)
+
+		aaComplianceLabel = AccessibilityComplianceLabel(text: "AA")
+		aaaComplianceLabel = AccessibilityComplianceLabel(text: "AAA")
+
+		let complianceStackView = UIStackView(arrangedSubviews: [UIView(), aaComplianceLabel, aaaComplianceLabel])
+		complianceStackView.translatesAutoresizingMaskIntoConstraints = false
+		complianceStackView.spacing = UIFloat(12)
+
+		contrastStackView = UIStackView(arrangedSubviews: [contrastRatioLabel, complianceStackView])
+		contrastStackView.translatesAutoresizingMaskIntoConstraints = false
+		contrastStackView.spacing = UIFloat(8)
+
+		backgroundSelector = AccessibilityContrastSelector(text: "Background", value: backgroundMode)
+		backgroundSelector.handleChange = { self.backgroundMode = $0 }
+
+		foregroundSelector = AccessibilityContrastSelector(text: "Foreground", value: foregroundMode)
+		foregroundSelector.handleChange = { self.foregroundMode = $0 }
+
+		scrollView = UIScrollView()
+		scrollView.translatesAutoresizingMaskIntoConstraints = false
+		scrollView.alwaysBounceVertical = false
+		view.addSubview(scrollView)
+
+		let rootStackView = UIStackView(arrangedSubviews: [demoContainerView, UIView(), contrastStackView, backgroundSelector, foregroundSelector, UIView()])
+		rootStackView.translatesAutoresizingMaskIntoConstraints = false
+		rootStackView.axis = .vertical
+		rootStackView.alignment = .fill
+		rootStackView.distribution = .fill
+		rootStackView.spacing = UIFloat(10)
+		scrollView.addSubview(rootStackView)
+
+		NSLayoutConstraint.activate([
+			scrollView.topAnchor.constraint(equalTo: view.topAnchor),
+			scrollView.bottomAnchor.constraint(equalTo: view.bottomAnchor),
+			scrollView.leadingAnchor.constraint(equalTo: view.leadingAnchor),
+			scrollView.trailingAnchor.constraint(equalTo: view.trailingAnchor),
+
+			rootStackView.topAnchor.constraint(equalTo: scrollView.contentLayoutGuide.topAnchor, constant: UIFloat(15)),
+			rootStackView.bottomAnchor.constraint(equalTo: scrollView.contentLayoutGuide.bottomAnchor, constant: UIFloat(-15)),
+			rootStackView.leadingAnchor.constraint(equalTo: scrollView.contentLayoutGuide.leadingAnchor, constant: UIFloat(15)),
+			rootStackView.trailingAnchor.constraint(equalTo: scrollView.contentLayoutGuide.trailingAnchor, constant: UIFloat(-15)),
+			rootStackView.heightAnchor.constraint(equalTo: scrollView.contentLayoutGuide.heightAnchor, constant: UIFloat(-30)),
+			scrollView.contentLayoutGuide.widthAnchor.constraint(equalTo: scrollView.widthAnchor),
+			scrollView.contentLayoutGuide.heightAnchor.constraint(greaterThanOrEqualTo: scrollView.heightAnchor),
+
+			demoStackView.topAnchor.constraint(equalTo: demoContainerView.topAnchor, constant: UIFloat(16)),
+			demoStackView.bottomAnchor.constraint(equalTo: demoContainerView.bottomAnchor, constant: UIFloat(-17)),
+			demoStackView.leadingAnchor.constraint(equalTo: demoContainerView.leadingAnchor, constant: UIFloat(20)),
+			demoStackView.trailingAnchor.constraint(equalTo: demoContainerView.trailingAnchor, constant: UIFloat(-20)),
+
+			contrastStackView.heightAnchor.constraint(greaterThanOrEqualTo: backgroundSelector.heightAnchor),
+			contrastStackView.heightAnchor.constraint(greaterThanOrEqualTo: foregroundSelector.heightAnchor)
+		])
+
+		colorDidChange()
+	}
+
+	override func viewDidAppear(_ animated: Bool) {
+		super.viewDidAppear(animated)
+
+		scrollView.flashScrollIndicators()
+	}
+
+	override func viewWillLayoutSubviews() {
+		super.viewWillLayoutSubviews()
+
+		contrastStackView.axis = view.frame.size.width > UIFloat(300) ? .horizontal : .vertical
+	}
+
+	override func colorDidChange() {
+		let backgroundColor = backgroundMode.color(withColor: color)
+		let foregroundColor = foregroundMode.color(withColor: color)
+
+		if backgroundColor == foregroundColor {
+			// Change one or the other to not be identical
+			if backgroundMode == foregroundMode {
+				switch backgroundMode {
+				case .black, .white: foregroundMode = .color
+				default:             foregroundMode = .white
+				}
+			} else {
+				if foregroundMode == .color {
+					backgroundMode = backgroundColor == .white ? .black : .white
+				} else if backgroundMode == .color {
+					foregroundMode = foregroundColor == .white ? .black : .white
+				}
+			}
+			return
+		}
+
+		backgroundSelector.value = backgroundMode
+		foregroundSelector.value = foregroundMode
+
+		demoContainerView.backgroundColor = backgroundColor.uiColor
+		demoContainerView.tintColor = foregroundColor.uiColor
+		for label in demoLabels {
+			if let label = label as? UILabel {
+				label.textColor = foregroundColor.uiColor
+			} else if let label = label as? UITextView,
+								let attributedString = label.attributedText.mutableCopy() as? NSMutableAttributedString {
+				attributedString.addAttribute(.foregroundColor,
+																			value: foregroundColor.uiColor,
+																			range: NSRange(location: 0, length: attributedString.string.count))
+				label.attributedText = attributedString
+			}
+		}
+
+		let contrastRatio = foregroundColor.perceivedBrightness(onBackgroundColor: backgroundColor)
+		contrastRatioLabel.text = "Contrast: \(String(format: "%.2f", contrastRatio)) (\(Self.percentFormatter.string(for: contrastRatio / 21)!))"
+		aaComplianceLabel.isCompliant = contrastRatio > 4.5
+		aaaComplianceLabel.isCompliant = contrastRatio > 7
+	}
+
+}

Tweaks/Alderis/Alderis/ColorPickerConfiguration.swift

@@ -0,0 +1,91 @@
+//
+//  ColorPickerConfiguration.swift
+//  Alderis
+//
+//  Created by Adam Demasi on 10/5/20.
+//  Copyright © 2020 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+
+/// An enumeration of the tabs `ColorPickerViewController` features. Use these enumeration values to
+/// set tab-related settings on `ColorPickerConfiguration`.
+@objc(HBColorPickerTab)
+public enum ColorPickerTab: Int, CaseIterable {
+	/// Tab 1: A grid of 9 variations of 11 colours, and a grayscale ramp. The first and default tab.
+	case swatch = 0
+
+	/// Tab 2: A color wheel displaying every possible hue and saturation combination. The user can
+	/// additionally adjust the brightness of the colour using a slider.
+	case map = 1
+
+	/// Tab 3: A set of sliders for red, green, and blue color values, which can be switched to hue,
+	/// saturation, and brightness. The user can additionally copy or enter a color value expressed
+	/// using a CSS-style hexadecimal string, and adjust alpha transparency.
+	case sliders = 2
+
+	/// Tab 4: A tab that allows the user to test various configurations of the color, and its
+	/// conformance to WCAG color contrast.
+	case accessibility = 3
+}
+
+/// ColorPickerConfiguration is used to configure an instance of `ColorPickerViewController`.
+@objc(HBColorPickerConfiguration)
+open class ColorPickerConfiguration: NSObject {
+
+	/// Initialise a configuration object with the required color property configured.
+	@objc public init(color: UIColor) {
+		self.color = color
+		super.init()
+	}
+
+	/// The initial color to use when launching the color picker. Required. If you don’t have a value
+	/// set yet, provide a sensible default.
+	@objc open var color: UIColor
+
+	/// Whether to allow the user to set an alpha transparency value on the color. This controls the
+	/// visibility of an Alpha slider on the Sliders tab. When set to `false`, alpha values provided
+	/// via the `color` property, or by the user when entering a hexadecimal value on the Sliders tab,
+	/// will be discarded.
+	@objc open var supportsAlpha = true
+
+	/// The title to display at the top of the popup. If set to `nil`, no title will be displayed. The
+	/// default is `nil`.
+	@objc open var title: String?
+
+	/// The initial tab to select when the color picker is presented. The default is
+	/// `ColorPickerTab.swatch`.
+	///
+	/// This value must be found in `visibleTabs`.
+	///
+	/// - see: `visibleTabs`
+	@objc open var initialTab = ColorPickerTab.swatch
+
+	/// The tabs the user can select and switch between at the top of the window, if tabs are enabled
+	/// by `showTabs`.
+	///
+	/// - see: `initialTab`
+	@nonobjc open var visibleTabs: [ColorPickerTab] = [.swatch, .map, .sliders, .accessibility]
+
+	/// Maps `visibleTabs` to Objective-C due to Swift limitations. This is an implementation detail.
+	/// Ignore this and use `visibleTabs` per usual.
+	@objc(visibleTabs)
+	open var _visibleTabsObjC: [ColorPickerTab.RawValue] {
+		get { visibleTabs.map(\.rawValue) }
+		set { visibleTabs = newValue.map { ColorPickerTab(rawValue: $0)! } }
+	}
+
+	/// Whether to display the tab selection at the top of the popup. The default is `true`. When set
+	/// to `false`, the user will only be able to access the tab specified in initialTab.
+	@objc open var showTabs = true
+
+	/// When the Smart Invert accessibility feature is enabled, Alderis instructs the system to not
+	/// invert most of its user interface. This ensures the user can make a more accurate color
+	/// selection. If this behavior is not desired, you can disable it here.
+	@objc open var overrideSmartInvert = true
+
+	/// Whether the user can end a drag interaction by dropping on the color picker window, allowing
+	/// them to drag a color from a supporting app. The default is `true`.
+	@objc open var isDropInteractionEnabled = true
+
+}

Tweaks/Alderis/Alderis/ColorPickerDelegate.swift

@@ -0,0 +1,51 @@
+//
+//  ColorPickerDelegate.swift
+//  Alderis
+//
+//  Created by Adam Demasi on 16/3/20.
+//  Copyright © 2020 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+
+/// Use `ColorPickerDelegate` to handle the user’s response to `ColorPickerViewController`.
+@objc(HBColorPickerDelegate)
+public protocol ColorPickerDelegate: NSObjectProtocol {
+
+	/// Informs the delegate that the user has selected a color in the color picker. Optional.
+	///
+	/// Use this to update your user interface with the new color value, if suitable to your use case.
+	///
+	/// You should, at minimum, implement either this method or `colorPicker(_:didAccept:)`. If you
+	/// don’t intend to implement this method, it is expected that you implement
+	/// `colorPicker(_:didAccept:)`. If you implement this method and the user selects Cancel, this
+	/// method will be called with the initial color passed in via `ColorPickerConfiguration.color` to
+	/// undo the selection.
+	///
+	/// - parameter colorPicker: The `ColorPickerViewController` instance that triggered the action.
+	/// - parameter color: The `UIColor` selection the user made.
+	/// - see: `colorPicker(_:didAccept:)`
+	@objc(colorPicker:didSelectColor:)
+	optional func colorPicker(_ colorPicker: ColorPickerViewController, didSelect color: UIColor)
+
+	/// Informs the delegate that the user has dismissed the color picker with a positive response,
+	/// having selected the selected color. Optional.
+	///
+	/// You should, at minimum, implement either this method or `colorPicker(_:didSelect:)`.
+	///
+	/// - parameter colorPicker: The `ColorPickerViewController` instance that triggered the action.
+	/// - parameter color: The `UIColor` selection the user made.
+	/// - see: `colorPicker(_:didSelect:)`
+	@objc(colorPicker:didAcceptColor:)
+	optional func colorPicker(_ colorPicker: ColorPickerViewController, didAccept color: UIColor)
+
+	/// Informs the delegate that the user has dismissed the color picker with a negative response.
+	/// Optional.
+	///
+	/// You usually do not need to handle this condition.
+	///
+	/// - parameter colorPicker: The `ColorPickerViewController` instance that triggered the action.
+	@objc(colorPickerDidCancel:)
+	optional func colorPickerDidCancel(_ colorPicker: ColorPickerViewController)
+
+}

Tweaks/Alderis/Alderis/ColorPickerInnerViewController.swift

@@ -0,0 +1,445 @@
+//
+//  ColorPickerInnerViewController.swift
+//  Alderis
+//
+//  Created by Adam Demasi on 12/3/20.
+//  Copyright © 2020 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+
+internal extension ColorPickerTab {
+	var tabClass: ColorPickerTabViewController.Type {
+		switch self {
+		case .swatch:		return ColorPickerSwatchViewController.self
+		case .map:			return ColorPickerMapViewController.self
+		case .sliders:	return ColorPickerSlidersViewController.self
+		case .accessibility: return ColorPickerAccessibilityViewController.self
+		}
+	}
+
+	var index: Int { Self.allCases.firstIndex(of: self)! }
+}
+
+internal class ColorPickerInnerViewController: UIViewController {
+
+	weak var delegate: ColorPickerDelegate?
+	let configuration: ColorPickerConfiguration
+	var color: Color
+
+	var tab: ColorPickerTab {
+		get { configuration.visibleTabs[currentTab] }
+		set { currentTab = configuration.visibleTabs.firstIndex(of: newValue) ?? 0 }
+	}
+
+	var compatibilityMode = false
+
+	private var colorPicker: ColorPickerViewController {
+		// swiftlint:disable:next force_cast
+		parent as! ColorPickerViewController
+	}
+
+	init(delegate: ColorPickerDelegate?, configuration: ColorPickerConfiguration) {
+		self.delegate = delegate
+		self.configuration = configuration
+		color = Color(uiColor: configuration.color)
+		super.init(nibName: nil, bundle: nil)
+	}
+
+	required init?(coder: NSCoder) {
+		fatalError("init(coder:) has not been implemented")
+	}
+
+	private var currentTab = 0 {
+		didSet { tabDidChange(oldValue: oldValue) }
+	}
+
+	func setColor(_ color: Color, withSource source: ColorPickerTabViewControllerBase? = nil) {
+		self.color = color
+		colorDidChange(withSource: source)
+	}
+
+	private var pageViewController: UIPageViewController!
+	private var tabs = [ColorPickerTabViewController]()
+	private var tabsView: UISegmentedControl!
+	private var titleLabel: UILabel!
+	private var cancelButton: DialogButton?
+	private var saveButton: DialogButton?
+	private var tabsBackgroundView: UIView!
+	private var buttonsBackgroundView: UIView?
+	private var heightConstraint: NSLayoutConstraint!
+	private var backgroundView: UIView!
+
+	override func viewDidLoad() {
+		super.viewDidLoad()
+
+		for tabType in configuration.visibleTabs {
+			let tab = tabType.tabClass.init(tabDelegate: self, configuration: configuration, color: color)
+			// Force the view to be initialised
+			tab.loadViewIfNeeded()
+			tabs.append(tab)
+		}
+
+		if configuration.isDropInteractionEnabled {
+			view.addInteraction(UIDropInteraction(delegate: self))
+		}
+
+		backgroundView = UIView()
+		backgroundView.translatesAutoresizingMaskIntoConstraints = false
+		backgroundView.accessibilityIgnoresInvertColors = configuration.overrideSmartInvert
+		view.addSubview(backgroundView)
+
+		let tabsCheckerboardView = UIView()
+		tabsCheckerboardView.translatesAutoresizingMaskIntoConstraints = false
+		tabsCheckerboardView.accessibilityIgnoresInvertColors = configuration.overrideSmartInvert
+		tabsCheckerboardView.backgroundColor = Assets.checkerboardPatternColor
+		view.addSubview(tabsCheckerboardView)
+
+		tabsBackgroundView = UIView()
+		tabsBackgroundView.translatesAutoresizingMaskIntoConstraints = false
+		tabsBackgroundView.accessibilityIgnoresInvertColors = configuration.overrideSmartInvert
+		view.addSubview(tabsBackgroundView)
+
+		let topSeparatorView = SeparatorView(direction: .horizontal)
+		topSeparatorView.translatesAutoresizingMaskIntoConstraints = false
+		tabsBackgroundView.addSubview(topSeparatorView)
+
+		let titleView = UIView()
+		titleView.translatesAutoresizingMaskIntoConstraints = false
+		titleView.isHidden = configuration.title == nil || configuration.title!.isEmpty
+
+		titleLabel = UILabel()
+		titleLabel.translatesAutoresizingMaskIntoConstraints = false
+		titleLabel.textAlignment = .center
+		titleLabel.font = .systemFont(ofSize: UIFloat(17), weight: .semibold)
+		titleLabel.text = configuration.title
+		titleView.addSubview(titleLabel)
+
+		let tabsContainerView = UIView()
+		tabsContainerView.translatesAutoresizingMaskIntoConstraints = false
+		tabsContainerView.isHidden = !configuration.showTabs
+
+		tabsView = UISegmentedControl()
+		tabsView.translatesAutoresizingMaskIntoConstraints = false
+		tabsView.accessibilityIgnoresInvertColors = configuration.overrideSmartInvert
+		tabsView.addTarget(self, action: #selector(segmentControlChanged(_:)), for: .valueChanged)
+		tabsContainerView.addSubview(tabsView)
+
+		if #available(iOS 13, *) {
+			tabsView.selectedSegmentTintColor = UIColor.white.withAlphaComponent(0.35)
+			if isCatalystMac {
+				tabsView.setTitleTextAttributes([ .foregroundColor: Assets.macTabBarSelectionColor ], for: .highlighted)
+				tabsView.setTitleTextAttributes([ .foregroundColor: Assets.macTabBarSelectionColor ], for: .selected)
+			}
+		}
+
+		for (i, tab) in tabs.enumerated() {
+			let tabClass = type(of: tab)
+			#if swift(>=5.3)
+			if #available(iOS 14, *) {
+				tabsView.insertSegment(action: UIAction(title: tabClass.title,
+																								image: tabClass.image,
+																								handler: { _ in }),
+															 at: i,
+															 animated: false)
+			} else {
+				tabsView.insertSegment(with: tabClass.image, at: i, animated: false)
+			}
+			#else
+			tabsView.insertSegment(with: tabClass.image, at: i, animated: false)
+			#endif
+		}
+
+		NSLayoutConstraint.activate([
+			tabsView.centerXAnchor.constraint(equalTo: tabsContainerView.centerXAnchor),
+			tabsView.centerYAnchor.constraint(equalTo: tabsContainerView.centerYAnchor),
+			tabsView.leadingAnchor.constraint(greaterThanOrEqualTo: tabsContainerView.leadingAnchor, constant: 4),
+			tabsView.trailingAnchor.constraint(lessThanOrEqualTo: tabsContainerView.trailingAnchor, constant: -4)
+		])
+
+		if #available(iOS 13, *) {
+		} else {
+			NSLayoutConstraint.activate([
+				tabsView.heightAnchor.constraint(equalToConstant: 32)
+			])
+			for i in 0..<tabsView.numberOfSegments {
+				tabsView.setWidth(40, forSegmentAt: i)
+			}
+		}
+
+		let pageViewContainer = UIView()
+		pageViewContainer.translatesAutoresizingMaskIntoConstraints = false
+
+		pageViewController = UIPageViewController(transitionStyle: .scroll, navigationOrientation: .horizontal, options: [:])
+		pageViewController.view.translatesAutoresizingMaskIntoConstraints = false
+		pageViewController.willMove(toParent: self)
+		addChild(pageViewController)
+		pageViewContainer.addSubview(pageViewController.view)
+
+		let mainStackView = UIStackView(arrangedSubviews: [titleView, tabsContainerView, pageViewContainer])
+		mainStackView.translatesAutoresizingMaskIntoConstraints = false
+		mainStackView.axis = .vertical
+		mainStackView.alignment = .fill
+		mainStackView.distribution = .fill
+		view.addSubview(mainStackView)
+
+		heightConstraint = pageViewContainer.heightAnchor.constraint(equalToConstant: 0)
+
+		let barHeight: CGFloat = UIFloat(48)
+		let topHeight = (titleView.isHidden ? 0 : barHeight) + (tabsContainerView.isHidden ? 0 : barHeight)
+		let titleLabelTopOffset: CGFloat = tabsContainerView.isHidden ? 0 : 3
+		NSLayoutConstraint.activate([
+			backgroundView.topAnchor.constraint(equalTo: view.topAnchor),
+			backgroundView.bottomAnchor.constraint(equalTo: view.bottomAnchor),
+			backgroundView.leadingAnchor.constraint(equalTo: view.leadingAnchor),
+			backgroundView.trailingAnchor.constraint(equalTo: view.trailingAnchor),
+
+			mainStackView.topAnchor.constraint(equalTo: view.topAnchor),
+			mainStackView.bottomAnchor.constraint(equalTo: view.bottomAnchor),
+			mainStackView.leadingAnchor.constraint(equalTo: view.leadingAnchor),
+			mainStackView.trailingAnchor.constraint(equalTo: view.trailingAnchor),
+
+			titleView.heightAnchor.constraint(equalToConstant: barHeight),
+			tabsContainerView.heightAnchor.constraint(equalToConstant: barHeight),
+
+			titleLabel.topAnchor.constraint(equalTo: titleView.topAnchor, constant: titleLabelTopOffset),
+			titleLabel.bottomAnchor.constraint(equalTo: titleView.bottomAnchor),
+			titleLabel.leadingAnchor.constraint(equalTo: titleView.leadingAnchor, constant: 4),
+			titleLabel.trailingAnchor.constraint(equalTo: titleView.trailingAnchor, constant: -4),
+
+			tabsBackgroundView.topAnchor.constraint(equalTo: view.topAnchor),
+			tabsBackgroundView.leadingAnchor.constraint(equalTo: view.leadingAnchor),
+			tabsBackgroundView.trailingAnchor.constraint(equalTo: view.trailingAnchor),
+			tabsBackgroundView.heightAnchor.constraint(equalToConstant: topHeight),
+
+			tabsCheckerboardView.topAnchor.constraint(equalTo: tabsBackgroundView.topAnchor),
+			tabsCheckerboardView.bottomAnchor.constraint(equalTo: tabsBackgroundView.bottomAnchor),
+			tabsCheckerboardView.leadingAnchor.constraint(equalTo: tabsBackgroundView.leadingAnchor),
+			tabsCheckerboardView.trailingAnchor.constraint(equalTo: tabsBackgroundView.trailingAnchor),
+
+			topSeparatorView.leadingAnchor.constraint(equalTo: tabsBackgroundView.leadingAnchor),
+			topSeparatorView.trailingAnchor.constraint(equalTo: tabsBackgroundView.trailingAnchor),
+			topSeparatorView.bottomAnchor.constraint(equalTo: tabsBackgroundView.bottomAnchor),
+
+			pageViewController.view.topAnchor.constraint(equalTo: pageViewContainer.topAnchor),
+			pageViewController.view.bottomAnchor.constraint(equalTo: pageViewContainer.bottomAnchor),
+			pageViewController.view.leadingAnchor.constraint(equalTo: pageViewContainer.leadingAnchor),
+			pageViewController.view.trailingAnchor.constraint(equalTo: pageViewContainer.trailingAnchor),
+
+			heightConstraint
+		])
+
+		if !isCatalystMac {
+			let buttonsCheckerboardView = UIView()
+			buttonsCheckerboardView.translatesAutoresizingMaskIntoConstraints = false
+			buttonsCheckerboardView.accessibilityIgnoresInvertColors = configuration.overrideSmartInvert
+			buttonsCheckerboardView.backgroundColor = Assets.checkerboardPatternColor
+			view.insertSubview(buttonsCheckerboardView, aboveSubview: tabsBackgroundView)
+
+			let buttonsBackgroundView = UIView()
+			buttonsBackgroundView.translatesAutoresizingMaskIntoConstraints = false
+			buttonsBackgroundView.accessibilityIgnoresInvertColors = configuration.overrideSmartInvert
+			view.insertSubview(buttonsBackgroundView, aboveSubview: buttonsCheckerboardView)
+			self.buttonsBackgroundView = buttonsBackgroundView
+
+			let bottomSeparatorView = SeparatorView(direction: .horizontal)
+			bottomSeparatorView.translatesAutoresizingMaskIntoConstraints = false
+			buttonsBackgroundView.addSubview(bottomSeparatorView)
+
+			let cancelButton = DialogButton()
+			cancelButton.translatesAutoresizingMaskIntoConstraints = false
+			cancelButton.accessibilityIgnoresInvertColors = configuration.overrideSmartInvert
+			cancelButton.titleLabel!.font = .systemFont(ofSize: 17, weight: .regular)
+			cancelButton.setTitle(Assets.uikitLocalize("Cancel"), for: .normal)
+			cancelButton.addTarget(self, action: #selector(cancelTapped), for: .touchUpInside)
+			self.cancelButton = cancelButton
+
+			let saveButton = DialogButton()
+			saveButton.translatesAutoresizingMaskIntoConstraints = false
+			saveButton.accessibilityIgnoresInvertColors = configuration.overrideSmartInvert
+			saveButton.titleLabel!.font = .systemFont(ofSize: 17, weight: .semibold)
+			saveButton.setTitle(Assets.uikitLocalize("Done"), for: .normal)
+			saveButton.addTarget(self, action: #selector(saveTapped), for: .touchUpInside)
+			self.saveButton = saveButton
+
+			let buttonSeparatorView = SeparatorView(direction: .vertical)
+			buttonSeparatorView.translatesAutoresizingMaskIntoConstraints = false
+			buttonsBackgroundView.addSubview(buttonSeparatorView)
+
+			let buttonsView = UIStackView(arrangedSubviews: [cancelButton, saveButton])
+			buttonsView.translatesAutoresizingMaskIntoConstraints = false
+			buttonsView.axis = .horizontal
+			buttonsView.alignment = .fill
+			mainStackView.addSubview(buttonsView)
+			mainStackView.addArrangedSubview(buttonsView)
+
+			NSLayoutConstraint.activate([
+				buttonsView.heightAnchor.constraint(equalToConstant: barHeight),
+
+				buttonsBackgroundView.topAnchor.constraint(equalTo: buttonsView.topAnchor),
+				buttonsBackgroundView.bottomAnchor.constraint(equalTo: buttonsView.bottomAnchor),
+				buttonsBackgroundView.leadingAnchor.constraint(equalTo: buttonsView.leadingAnchor),
+				buttonsBackgroundView.trailingAnchor.constraint(equalTo: buttonsView.trailingAnchor),
+
+				buttonSeparatorView.heightAnchor.constraint(equalToConstant: barHeight / 2),
+				buttonSeparatorView.centerXAnchor.constraint(equalTo: buttonsBackgroundView.centerXAnchor),
+				buttonSeparatorView.centerYAnchor.constraint(equalTo: buttonsBackgroundView.centerYAnchor),
+
+				buttonsCheckerboardView.topAnchor.constraint(equalTo: buttonsBackgroundView.topAnchor),
+				buttonsCheckerboardView.bottomAnchor.constraint(equalTo: buttonsBackgroundView.bottomAnchor),
+				buttonsCheckerboardView.leadingAnchor.constraint(equalTo: buttonsBackgroundView.leadingAnchor),
+				buttonsCheckerboardView.trailingAnchor.constraint(equalTo: buttonsBackgroundView.trailingAnchor),
+
+				bottomSeparatorView.leadingAnchor.constraint(equalTo: buttonsBackgroundView.leadingAnchor),
+				bottomSeparatorView.trailingAnchor.constraint(equalTo: buttonsBackgroundView.trailingAnchor),
+				bottomSeparatorView.topAnchor.constraint(equalTo: buttonsBackgroundView.topAnchor),
+
+				cancelButton.widthAnchor.constraint(equalTo: saveButton.widthAnchor)
+			])
+		}
+
+		colorDidChange()
+		tab = configuration.initialTab
+		tabsView?.selectedSegmentIndex = currentTab
+	}
+
+	override func viewWillLayoutSubviews() {
+		super.viewWillLayoutSubviews()
+		updateHeightConstraint()
+	}
+
+	override func viewDidLayoutSubviews() {
+		super.viewDidLayoutSubviews()
+		updateHeightConstraint()
+	}
+
+	override func preferredContentSizeDidChange(forChildContentContainer container: UIContentContainer) {
+		super.preferredContentSizeDidChange(forChildContentContainer: container)
+		updateHeightConstraint()
+	}
+
+	private func updateHeightConstraint() {
+		heightConstraint.constant = (view.frame.size.width / 12) * 10
+		preferredContentSize = view.systemLayoutSizeFitting(UIView.layoutFittingCompressedSize)
+	}
+
+	@objc private func segmentControlChanged(_ sender: UISegmentedControl) {
+		UIView.animate(withDuration: 0.2) {
+			self.currentTab = self.tabsView.selectedSegmentIndex
+		}
+	}
+
+	@objc private func oldTabButtonTapped(_ sender: UIButton) {
+		UIView.animate(withDuration: 0.2) {
+			self.currentTab = sender.tag
+		}
+	}
+
+	@objc private func cancelTapped() {
+		if !compatibilityMode {
+			delegate?.colorPicker?(colorPicker, didSelect: configuration.color)
+		}
+		delegate?.colorPickerDidCancel?(colorPicker)
+		dismiss(animated: true)
+	}
+
+	@objc func saveTapped() {
+		if compatibilityMode {
+			delegate?.colorPicker?(colorPicker, didSelect: color.uiColor)
+		} else {
+			delegate?.colorPicker?(colorPicker, didAccept: color.uiColor)
+		}
+		dismiss(animated: true)
+	}
+
+	private func colorDidChange(withSource source: ColorPickerTabViewControllerBase? = nil) {
+		let uiColor = color.uiColor
+		if !compatibilityMode {
+			delegate?.colorPicker?(colorPicker, didSelect: uiColor)
+		}
+
+		let foregroundColor: UIColor = color.isDark ? .white : .black
+
+		view.tintColor = uiColor
+		tabsBackgroundView.backgroundColor = uiColor
+		buttonsBackgroundView?.backgroundColor = uiColor
+		titleLabel.textColor = foregroundColor
+		cancelButton?.setTitleColor(foregroundColor, for: .normal)
+		saveButton?.setTitleColor(foregroundColor, for: .normal)
+		cancelButton?.highlightBackgroundColor = foregroundColor.withAlphaComponent(0.25)
+		saveButton?.highlightBackgroundColor = foregroundColor.withAlphaComponent(0.25)
+		tabsView.setTitleTextAttributes([ .foregroundColor: foregroundColor ], for: .normal)
+
+		if #available(iOS 13, *) {
+		} else {
+			tabsView.tintColor = foregroundColor
+		}
+
+		// Even though `shouldBroadcast: false` avoids recursion if we call setColor on the callee tab,
+		// doing so on ColorPickerSlidersViewController would reset `hexOptions`, leading to a buggy
+		// typing experience in `hexTextField`
+		for tab in tabs where tab != source {
+			tab.setColor(color, shouldBroadcast: false)
+		}
+
+		backgroundView.backgroundColor = uiColor.withAlphaComponent(color.alpha * 0.2)
+	}
+
+	private func tabDidChange(oldValue: Int) {
+		let stuff = {
+			let direction: UIPageViewController.NavigationDirection = self.currentTab < oldValue ? .reverse : .forward
+			self.pageViewController.setViewControllers([self.tabs[self.currentTab]], direction: direction, animated: !isCatalystMac)
+			self.colorDidChange()
+
+			UIView.animate(withDuration: 0.2) {
+				self.view.layoutIfNeeded()
+			}
+		}
+		if isCatalystMac {
+			UIView.performWithoutAnimation(stuff)
+		} else {
+			stuff()
+		}
+	}
+
+}
+
+extension ColorPickerInnerViewController: ColorPickerTabDelegate {
+
+	func colorPickerTab(_ tab: ColorPickerTabViewControllerBase, didSelect color: Color) {
+		setColor(color, withSource: tab)
+	}
+
+}
+
+extension ColorPickerInnerViewController: UIDropInteractionDelegate {
+
+	/// :nodoc:
+	public func dropInteraction(_ interaction: UIDropInteraction, canHandle session: UIDropSession) -> Bool {
+		return session.items.count == 1 && session.canLoadObjects(ofClass: UIColor.self)
+	}
+
+	/// :nodoc:
+	public func dropInteraction(_ interaction: UIDropInteraction, sessionDidUpdate session: UIDropSession) -> UIDropProposal {
+		return UIDropProposal(operation: .copy)
+	}
+
+	/// :nodoc:
+	public func dropInteraction(_ interaction: UIDropInteraction, performDrop session: UIDropSession) {
+		session.loadObjects(ofClass: UIColor.self) { items in
+			if let color = items.first as? UIColor {
+				self.setColor(Color(uiColor: color), withSource: nil)
+			}
+		}
+	}
+
+}
+
+extension ColorPickerInnerViewController: UIPopoverPresentationControllerDelegate {
+
+	/// :nodoc:
+	public func presentationControllerWillDismiss(_ presentationController: UIPresentationController) {
+		saveTapped()
+	}
+
+}

Tweaks/Alderis/Alderis/ColorPickerMapSlider.swift

@@ -0,0 +1,49 @@
+//
+//  ColorPickerMapSlider.swift
+//  Alderis
+//
+//  Created by Kabir Oberai on 23/03/20.
+//  Copyright © 2020 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+
+internal class ColorPickerMapSlider: ColorPickerComponentSlider {
+
+	init(minImageName: String, maxImageName: String, component: Color.Component, overrideSmartInvert: Bool) {
+		super.init(component: component, overrideSmartInvert: overrideSmartInvert)
+
+		stackView.alignment = .center
+		stackView.spacing = UIFloat(13)
+
+		let leftImageView = UIImageView(image: Assets.systemImage(named: minImageName))
+		leftImageView.translatesAutoresizingMaskIntoConstraints = false
+		leftImageView.contentMode = .center
+		leftImageView.tintColor = Assets.secondaryLabelColor
+		stackView.insertArrangedSubview(leftImageView, at: 0)
+
+		let rightImageView = UIImageView(image: Assets.systemImage(named: maxImageName))
+		rightImageView.translatesAutoresizingMaskIntoConstraints = false
+		rightImageView.contentMode = .center
+		rightImageView.tintColor = Assets.secondaryLabelColor
+		stackView.addArrangedSubview(rightImageView)
+
+		if #available(iOS 13, *) {
+			let symbolConfig = UIImage.SymbolConfiguration(font: .systemFont(ofSize: UIFloat(18), weight: .medium), scale: .medium)
+			leftImageView.preferredSymbolConfiguration = symbolConfig
+			rightImageView.preferredSymbolConfiguration = symbolConfig
+		}
+
+		NSLayoutConstraint.activate([
+			leftImageView.widthAnchor.constraint(equalToConstant: UIFloat(22)),
+			leftImageView.widthAnchor.constraint(equalTo: rightImageView.widthAnchor),
+			leftImageView.heightAnchor.constraint(equalTo: leftImageView.widthAnchor),
+			rightImageView.heightAnchor.constraint(equalTo: rightImageView.widthAnchor)
+		])
+	}
+
+	required init?(coder: NSCoder) {
+		fatalError("init(coder:) has not been implemented")
+	}
+
+}

Tweaks/Alderis/Alderis/ColorPickerMapViewController.swift

@@ -0,0 +1,79 @@
+//
+//  ColorPickerMapViewController.swift
+//  Alderis
+//
+//  Created by Adam Demasi on 14/3/20.
+//  Copyright © 2020 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+
+internal class ColorPickerMapViewController: ColorPickerTabViewController {
+
+	static let title = "Color Wheel"
+	static let imageName = "slider.horizontal.below.rectangle"
+
+	private var wheelView: ColorPickerWheelView!
+	private var sliders = [ColorPickerMapSlider]()
+
+	override func viewDidLoad() {
+		super.viewDidLoad()
+
+		wheelView = ColorPickerWheelView(color: color)
+		wheelView.translatesAutoresizingMaskIntoConstraints = false
+		wheelView.accessibilityIgnoresInvertColors = configuration.overrideSmartInvert
+		wheelView.delegate = self
+		view.addSubview(wheelView)
+
+		sliders = [
+			ColorPickerMapSlider(
+				minImageName: "sun.min", maxImageName: "sun.max", component: .brightness,
+				overrideSmartInvert: configuration.overrideSmartInvert
+			)
+		]
+
+		sliders.forEach {
+			$0.translatesAutoresizingMaskIntoConstraints = false
+			$0.addTarget(self, action: #selector(sliderChanged(_:)), for: .valueChanged)
+		}
+
+		let mainStackView = UIStackView(arrangedSubviews: [wheelView] + sliders)
+		mainStackView.translatesAutoresizingMaskIntoConstraints = false
+		mainStackView.axis = .vertical
+		mainStackView.alignment = .fill
+		mainStackView.distribution = .fill
+		view.addSubview(mainStackView)
+
+		NSLayoutConstraint.activate([
+			mainStackView.leadingAnchor.constraint(equalTo: view.leadingAnchor, constant: UIFloat(15)),
+			mainStackView.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: UIFloat(-15)),
+			mainStackView.topAnchor.constraint(equalTo: view.topAnchor, constant: 0),
+			mainStackView.bottomAnchor.constraint(equalTo: view.bottomAnchor, constant: UIFloat(-10))
+		])
+	}
+
+	override func viewDidLayoutSubviews() {
+		super.viewDidLayoutSubviews()
+		colorDidChange()
+	}
+
+	@objc private func sliderChanged(_ slider: ColorPickerMapSlider) {
+		var color = self.color
+		slider.apply(to: &color)
+		self.setColor(color)
+	}
+
+	override func colorDidChange() {
+		wheelView.color = color
+		sliders.forEach { $0.setColor(color) }
+	}
+
+}
+
+extension ColorPickerMapViewController: ColorPickerWheelViewDelegate {
+
+	func colorPickerWheelView(didSelectColor color: Color) {
+		self.setColor(color)
+	}
+
+}

Tweaks/Alderis/Alderis/ColorPickerNumericSlider.swift

@@ -0,0 +1,83 @@
+//
+//  ColorPickerNumericSlider.swift
+//  Alderis
+//
+//  Created by Kabir Oberai on 28/03/20.
+//  Copyright © 2020 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+
+internal class ColorPickerNumericSlider: ColorPickerComponentSlider {
+
+	private var textField: UITextField!
+
+	override init(component: Color.Component, overrideSmartInvert: Bool) {
+		super.init(component: component, overrideSmartInvert: overrideSmartInvert)
+
+		stackView.alignment = .fill
+		stackView.spacing = UIFloat(8)
+
+		let label = UILabel()
+		label.translatesAutoresizingMaskIntoConstraints = false
+		label.font = UIFont.systemFont(ofSize: UIFloat(16), weight: .medium)
+		label.text = component.title
+		stackView.insertArrangedSubview(label, at: 0)
+
+		textField = UITextField()
+		textField.translatesAutoresizingMaskIntoConstraints = false
+		textField.delegate = self
+		textField.returnKeyType = .next
+		textField.keyboardType = .numberPad
+		textField.autocapitalizationType = .none
+		textField.autocorrectionType = .no
+		textField.spellCheckingType = .no
+		textField.textAlignment = .right
+		textField.font = Assets.niceMonospaceDigitFont(ofSize: UIFloat(16))
+		stackView.addArrangedSubview(textField)
+
+		NSLayoutConstraint.activate([
+			label.widthAnchor.constraint(equalToConstant: UIFloat(50)),
+			textField.widthAnchor.constraint(equalToConstant: UIFloat(35))
+		])
+	}
+
+	required init?(coder: NSCoder) {
+		fatalError("init(coder:) has not been implemented")
+	}
+
+	override func setColor(_ color: Color) {
+		super.setColor(color)
+		textField.text = "\(Int((color[keyPath: component.keyPath] * component.limit).rounded()))"
+	}
+
+}
+
+extension ColorPickerNumericSlider: UITextFieldDelegate {
+
+	func textField(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String) -> Bool {
+		let newString = textField.text!.replacingCharacters(in: Range(range, in: textField.text!)!, with: string)
+		guard !newString.isEmpty else { return true }
+
+		// Numeric only, 0-limit
+		let badCharacterSet = CharacterSet(charactersIn: "0123456789").inverted
+		guard newString.rangeOfCharacter(from: badCharacterSet) == nil else {
+			beep()
+			return false
+		}
+		let limit = component.limit
+		guard let value = Int(newString), 0...limit ~= CGFloat(value) else {
+			beep()
+			return false
+		}
+
+		// Run this after the input is fully processed by enqueuing it onto the run loop
+		OperationQueue.main.addOperation {
+			self.value = CGFloat(value) / limit
+			self.sliderChanged()
+		}
+
+		return true
+	}
+
+}

Tweaks/Alderis/Alderis/ColorPickerSlider.swift

@@ -0,0 +1,206 @@
+//
+//  ColorPickerSlider.swift
+//  Alderis
+//
+//  Created by Kabir Oberai on 28/03/20.
+//  Copyright © 2020 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+
+internal class ColorPickerSliderBase: UIControl {
+
+	var overrideSmartInvert: Bool {
+		didSet {
+			slider.accessibilityIgnoresInvertColors = overrideSmartInvert
+		}
+	}
+
+	let stackView: UIStackView
+	let slider: ColorSlider
+
+	var value: CGFloat {
+		get { CGFloat(slider.value) }
+		set { slider.value = Float(newValue) }
+	}
+
+	init(overrideSmartInvert: Bool) {
+		self.overrideSmartInvert = overrideSmartInvert
+
+		slider = ColorSlider()
+		slider.translatesAutoresizingMaskIntoConstraints = false
+		slider.accessibilityIgnoresInvertColors = overrideSmartInvert
+
+		stackView = UIStackView(arrangedSubviews: [slider])
+		stackView.translatesAutoresizingMaskIntoConstraints = false
+		stackView.axis = .horizontal
+		stackView.distribution = .fill
+
+		super.init(frame: .zero)
+
+		slider.addTarget(self, action: #selector(sliderChanged), for: .valueChanged)
+		addSubview(stackView)
+
+		NSLayoutConstraint.activate([
+			stackView.leadingAnchor.constraint(equalTo: self.leadingAnchor),
+			stackView.trailingAnchor.constraint(equalTo: self.trailingAnchor),
+			stackView.topAnchor.constraint(equalTo: self.topAnchor),
+			stackView.bottomAnchor.constraint(equalTo: self.bottomAnchor)
+		])
+	}
+
+	required init?(coder: NSCoder) {
+		fatalError("init(coder:) has not been implemented")
+	}
+
+	@objc internal func sliderChanged() {
+		sendActions(for: .valueChanged)
+	}
+
+}
+
+internal protocol ColorPickerSliderProtocol: ColorPickerSliderBase {
+	func setColor(_ color: Color)
+	func apply(to color: inout Color)
+}
+
+internal typealias ColorPickerSlider = ColorPickerSliderBase & ColorPickerSliderProtocol
+
+internal class ColorPickerComponentSlider: ColorPickerSlider {
+
+	let component: Color.Component
+
+	init(component: Color.Component, overrideSmartInvert: Bool) {
+		self.component = component
+		super.init(overrideSmartInvert: overrideSmartInvert)
+	}
+
+	required init?(coder: NSCoder) {
+		fatalError("init(coder:) has not been implemented")
+	}
+
+	func setColor(_ color: Color) {
+		value = color[keyPath: component.keyPath]
+		slider.color = color.uiColor
+		slider.gradientColors = component.sliderTintColor(for: color).map(\.uiColor)
+	}
+
+	func apply(to color: inout Color) {
+		color[keyPath: component.keyPath] = value
+	}
+
+}
+
+internal class ColorSlider: UISlider {
+	private let thumbImage = UIGraphicsImageRenderer(size: CGSize(width: 26, height: 26)).image { _ in }
+
+	var gradientColors = [UIColor]() {
+		didSet { gradientView.gradientLayer.colors = gradientColors.map(\.cgColor) }
+	}
+
+	var color: UIColor? {
+		get { selectionView?.color }
+		set { selectionView?.color = newValue }
+	}
+
+	private var checkerboardView: UIView!
+	private var gradientView: GradientView!
+
+	private var selectionView: ColorWell?
+	private var selectionViewXConstraint: NSLayoutConstraint?
+	private var valueObserver: NSKeyValueObservation?
+
+	override init(frame: CGRect) {
+		super.init(frame: frame)
+
+		#if swift(>=5.5)
+		var useSliderTrack = !isCatalystMac
+		if #available(iOS 15, *) {
+			preferredBehavioralStyle = .pad
+			useSliderTrack = true
+		}
+		#else
+		let useSliderTrack = true
+		#endif
+		if useSliderTrack {
+			setMinimumTrackImage(UIImage(), for: .normal)
+			setMaximumTrackImage(UIImage(), for: .normal)
+			setThumbImage(thumbImage, for: .normal)
+		}
+
+		checkerboardView = UIView()
+		checkerboardView.translatesAutoresizingMaskIntoConstraints = false
+		checkerboardView.backgroundColor = Assets.checkerboardPatternColor
+		checkerboardView.clipsToBounds = true
+		if #available(iOS 13, *) {
+			checkerboardView.layer.cornerCurve = .continuous
+		}
+		insertSubview(checkerboardView, at: 0)
+
+		gradientView = GradientView()
+		gradientView.translatesAutoresizingMaskIntoConstraints = false
+		gradientView.gradientLayer.startPoint = CGPoint(x: 0, y: 0)
+		gradientView.gradientLayer.endPoint = CGPoint(x: 1, y: 0)
+		gradientView.gradientLayer.allowsGroupOpacity = false
+		checkerboardView.addSubview(gradientView)
+
+		NSLayoutConstraint.activate([
+			checkerboardView.leadingAnchor.constraint(equalTo: self.leadingAnchor, constant: UIFloat(-3)),
+			checkerboardView.trailingAnchor.constraint(equalTo: self.trailingAnchor, constant: UIFloat(3)),
+			checkerboardView.topAnchor.constraint(equalTo: self.topAnchor, constant: -1),
+			checkerboardView.bottomAnchor.constraint(equalTo: self.bottomAnchor, constant: 1),
+
+			gradientView.leadingAnchor.constraint(equalTo: checkerboardView.leadingAnchor),
+			gradientView.trailingAnchor.constraint(equalTo: checkerboardView.trailingAnchor),
+			gradientView.topAnchor.constraint(equalTo: checkerboardView.topAnchor),
+			gradientView.bottomAnchor.constraint(equalTo: checkerboardView.bottomAnchor),
+		])
+
+		if useSliderTrack {
+			let selectionView = ColorWell()
+			selectionView.translatesAutoresizingMaskIntoConstraints = false
+			selectionView.isDragInteractionEnabled = false
+			selectionView.isDropInteractionEnabled = false
+			#if swift(>=5.3)
+			if #available(iOS 14, *) {
+				selectionView.isContextMenuInteractionEnabled = false
+			}
+			#endif
+			insertSubview(selectionView, aboveSubview: checkerboardView)
+			self.selectionView = selectionView
+
+			selectionViewXConstraint = selectionView.leadingAnchor.constraint(equalTo: checkerboardView.leadingAnchor)
+
+			// Remove minimum width constraint configured by ColorWell internally
+			let selectionWidthConstraint = selectionView.constraints.first { $0.firstAnchor == selectionView.widthAnchor }
+			selectionWidthConstraint?.isActive = false
+
+			NSLayoutConstraint.activate([
+				selectionViewXConstraint!,
+				selectionView.centerYAnchor.constraint(equalTo: self.centerYAnchor),
+				selectionView.widthAnchor.constraint(equalToConstant: UIFloat(24))
+			])
+
+			valueObserver = observe(\.value) { _, _ in self.valueChanged() }
+		}
+	}
+
+	required init?(coder: NSCoder) {
+		fatalError("init(coder:) has not been implemented")
+	}
+
+	override func layoutSubviews() {
+		super.layoutSubviews()
+		checkerboardView.layer.cornerRadius = checkerboardView.frame.size.height / 2
+		valueChanged()
+	}
+
+	private func valueChanged() {
+		guard let selectionView = selectionView,
+					let selectionViewXConstraint = selectionViewXConstraint else {
+			return
+		}
+		let spacing = frame.size.height - selectionView.frame.size.height
+		selectionViewXConstraint.constant = (spacing / 2) + ((frame.size.width - selectionView.frame.size.width - spacing) * CGFloat(value))
+	}
+}

Tweaks/Alderis/Alderis/ColorPickerSlidersViewController.swift

@@ -0,0 +1,266 @@
+//
+//  ColorPickerSlidersViewController.swift
+//  Alderis
+//
+//  Created by Adam Demasi on 14/3/20.
+//  Copyright © 2020 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+import AudioToolbox
+
+internal class ColorPickerSlidersViewController: ColorPickerTabViewController {
+
+	static let title = "Sliders"
+	static let imageName = "slider.horizontal.3"
+
+	private enum Mode: CaseIterable {
+		case rgb, hsl, hsb, white
+
+		var title: String {
+			switch self {
+			case .rgb:   return "RGB"
+			case .hsl:   return "HSL"
+			case .hsb:   return "HSB"
+			case .white: return "White"
+			}
+		}
+
+		private var components: [Color.Component] {
+			switch self {
+			case .rgb:   return [.red, .green, .blue, .alpha]
+			case .hsl:   return [.hue, .hslSaturation, .lightness, .alpha]
+			case .hsb:   return [.hue, .saturation, .brightness, .alpha]
+			case .white: return [.white, .alpha]
+			}
+		}
+
+		func makeSliders(overrideSmartInvert: Bool, supportsAlpha: Bool) -> [ColorPickerNumericSlider] {
+			components.compactMap { component in
+				if component.keyPath == \.alpha && !supportsAlpha {
+					return nil
+				}
+				return ColorPickerNumericSlider(component: component, overrideSmartInvert: overrideSmartInvert)
+			}
+		}
+	}
+
+	private var mode: Mode = .rgb {
+		didSet { updateMode() }
+	}
+
+	private var segmentedControl: UISegmentedControl!
+
+	private var allSliders = [Mode: [ColorPickerNumericSlider]]()
+	private var sliderStacks = [Mode: UIStackView]()
+
+	private let colorWell = ColorWell()
+
+	private var hexTextField: UITextField!
+	private var hexOptions = Color.HexOptions()
+
+	private var eggLabel: UILabel!
+	private var eggString = ""
+
+	override func viewDidLoad() {
+		super.viewDidLoad()
+
+		let segmentedControlContainer = UIView()
+		segmentedControlContainer.translatesAutoresizingMaskIntoConstraints = false
+
+		segmentedControl = UISegmentedControl(items: Mode.allCases.map(\.title))
+		segmentedControl.translatesAutoresizingMaskIntoConstraints = false
+		segmentedControl.selectedSegmentIndex = 0
+		segmentedControl.addTarget(self, action: #selector(segmentControlChanged(_:)), for: .valueChanged)
+		segmentedControlContainer.addSubview(segmentedControl)
+
+		let topSpacerView = UIView()
+		topSpacerView.translatesAutoresizingMaskIntoConstraints = false
+
+		let mainStackView = UIStackView(arrangedSubviews: [segmentedControlContainer, topSpacerView])
+		mainStackView.translatesAutoresizingMaskIntoConstraints = false
+		mainStackView.axis = .vertical
+		mainStackView.alignment = .fill
+		mainStackView.distribution = .fill
+		mainStackView.spacing = UIFloat(6)
+		view.addSubview(mainStackView)
+
+		for mode in Mode.allCases {
+			let modeSliders = mode.makeSliders(overrideSmartInvert: configuration.overrideSmartInvert,
+																				 supportsAlpha: configuration.supportsAlpha)
+			for slider in modeSliders {
+				slider.addTarget(self, action: #selector(sliderChanged(_:)), for: .valueChanged)
+			}
+			allSliders[mode] = modeSliders
+
+			let sliderStackView = UIStackView(arrangedSubviews: modeSliders)
+			sliderStackView.axis = .vertical
+			sliderStackView.alignment = .fill
+			sliderStackView.distribution = .fill
+			sliderStackView.spacing = UIFloat(10)
+			sliderStacks[mode] = sliderStackView
+			mainStackView.addArrangedSubview(sliderStackView)
+		}
+
+		colorWell.accessibilityIgnoresInvertColors = configuration.overrideSmartInvert
+		colorWell.isDragInteractionEnabled = true
+		colorWell.isDropInteractionEnabled = false
+
+		hexTextField = UITextField()
+		hexTextField.translatesAutoresizingMaskIntoConstraints = false
+		hexTextField.delegate = self
+		hexTextField.textAlignment = .right
+		hexTextField.returnKeyType = .done
+		hexTextField.autocapitalizationType = .none
+		hexTextField.autocorrectionType = .no
+		hexTextField.spellCheckingType = .no
+		hexTextField.font = Assets.niceMonospaceDigitFont(ofSize: UIFloat(16))
+		hexTextField.setContentHuggingPriority(.required, for: .vertical)
+		hexTextField.setContentHuggingPriority(.defaultHigh, for: .horizontal)
+
+		eggLabel = UILabel()
+		eggLabel.translatesAutoresizingMaskIntoConstraints = false
+		eggLabel.accessibilityIgnoresInvertColors = configuration.overrideSmartInvert
+		eggLabel.font = UIFont.systemFont(ofSize: UIFloat(24), weight: .heavy)
+		eggLabel.isHidden = true
+
+		let bottomSpacerView = UIView()
+		bottomSpacerView.translatesAutoresizingMaskIntoConstraints = false
+		mainStackView.addArrangedSubview(bottomSpacerView)
+
+		let hexStackView = UIStackView(arrangedSubviews: [colorWell, eggLabel, hexTextField])
+		hexStackView.translatesAutoresizingMaskIntoConstraints = false
+		hexStackView.axis = .horizontal
+		hexStackView.alignment = .fill
+		hexStackView.distribution = .fill
+		hexStackView.spacing = UIFloat(10)
+		mainStackView.addArrangedSubview(hexStackView)
+
+		NSLayoutConstraint.activate([
+			mainStackView.leadingAnchor.constraint(equalTo: view.leadingAnchor, constant: UIFloat(15)),
+			mainStackView.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: UIFloat(-15)),
+			mainStackView.topAnchor.constraint(equalTo: view.topAnchor, constant: UIFloat(15)),
+			mainStackView.bottomAnchor.constraint(lessThanOrEqualTo: view.bottomAnchor, constant: UIFloat(-15)),
+
+			segmentedControl.topAnchor.constraint(equalTo: segmentedControlContainer.topAnchor),
+			segmentedControl.bottomAnchor.constraint(equalTo: segmentedControlContainer.bottomAnchor),
+			segmentedControl.centerXAnchor.constraint(equalTo: segmentedControlContainer.centerXAnchor),
+
+			topSpacerView.heightAnchor.constraint(equalToConstant: UIFloat(3)),
+			bottomSpacerView.heightAnchor.constraint(equalToConstant: UIFloat(3)),
+
+			colorWell.widthAnchor.constraint(equalToConstant: UIFloat(32)),
+			colorWell.heightAnchor.constraint(equalTo: colorWell.widthAnchor)
+		])
+
+		updateMode()
+	}
+
+	@objc func segmentControlChanged(_ sender: UISegmentedControl) {
+		view.endEditing(true)
+		mode = Mode.allCases[sender.selectedSegmentIndex]
+	}
+
+	override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
+		super.touchesBegan(touches, with: event)
+		view.endEditing(true)
+	}
+
+	func updateMode() {
+		for (stackMode, stack) in sliderStacks {
+			stack.isHidden = stackMode != mode
+		}
+		colorDidChange()
+	}
+
+	func setColor(_ color: Color, hexOptions: Color.HexOptions, shouldBroadcast: Bool = true) {
+		self.hexOptions = hexOptions
+		super.setColor(color, shouldBroadcast: shouldBroadcast)
+	}
+
+	override func setColor(_ color: Color, shouldBroadcast: Bool = true) {
+		self.setColor(color, hexOptions: [], shouldBroadcast: shouldBroadcast)
+	}
+
+	@objc func sliderChanged(_ slider: ColorPickerNumericSlider) {
+		var color = self.color
+		slider.apply(to: &color)
+		setColor(color)
+	}
+
+	override func colorDidChange() {
+		allSliders[mode]?.forEach {
+			$0.setColor(color)
+		}
+
+		colorWell.color = color.uiColor
+		hexTextField.text = color.hexString(with: hexOptions)
+
+		if #available(iOS 13, *) {
+		} else {
+			let foregroundColor: UIColor = color.isDark ? .white : .black
+			segmentedControl.setTitleTextAttributes([
+				.foregroundColor: foregroundColor
+			], for: .selected)
+		}
+	}
+
+}
+
+extension ColorPickerSlidersViewController: UITextFieldDelegate {
+
+	func textFieldShouldReturn(_ textField: UITextField) -> Bool {
+		view.endEditing(true)
+		return true
+	}
+
+	func textField(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String) -> Bool {
+		let newString = textField.text!.replacingCharacters(in: Range(range, in: textField.text!)!, with: string)
+		guard !newString.isEmpty else { return true }
+
+		// #AAAAAA
+		eggString = "\(eggString.suffix(3))\(string)"
+		if eggString.lowercased() == "holo" {
+			self.setColor(Color(red: 51 / 255, green: 181 / 255, blue: 229 / 255, alpha: 1))
+			eggLabel.text = "Praise DuARTe"
+			eggLabel.textColor = color.uiColor
+			eggLabel.isHidden = false
+			eggString = ""
+			return false
+		}
+
+		let canonicalizedString = newString.hasPrefix("#") ? newString.dropFirst() : Substring(newString)
+		guard canonicalizedString.count <= 8 else {
+			beep()
+			return false
+		}
+
+		let badCharacterSet = CharacterSet(charactersIn: "0123456789ABCDEFabcdef").inverted
+		guard canonicalizedString.rangeOfCharacter(from: badCharacterSet) == nil else {
+			beep()
+			return false
+		}
+
+		if canonicalizedString.count != 6 && canonicalizedString.count != 8 {
+			// User is probably still typing it out. Don’t do anything yet.
+			return true
+		}
+
+		guard var uiColor = UIColor(propertyListValue: "#\(canonicalizedString)") else {
+			return true
+		}
+
+		if !configuration.supportsAlpha {
+			// Discard the alpha component.
+			uiColor = uiColor.withAlphaComponent(1)
+		}
+
+		let color = Color(uiColor: uiColor)
+		OperationQueue.main.addOperation {
+			self.setColor(color, hexOptions: canonicalizedString.count == 3 ? .allowShorthand : [])
+		}
+
+		return true
+	}
+
+}

Tweaks/Alderis/Alderis/ColorPickerSwatchViewController.swift

@@ -0,0 +1,303 @@
+//
+//  ColorPickerSwatchViewController.swift
+//  Alderis
+//
+//  Created by Adam Demasi on 13/3/20.
+//  Copyright © 2020 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+
+internal class ColorPickerSwatchViewController: ColorPickerTabViewController {
+
+	private class ColorLayer: CALayer {
+		let color: Color
+		init(color: Color) {
+			self.color = color
+			super.init()
+			backgroundColor = color.uiColor.cgColor
+		}
+		override init(layer: Any) {
+			color = Color(white: 1, alpha: 1)
+			super.init(layer: layer)
+		}
+		required init?(coder: NSCoder) {
+			fatalError("init(coder:) has not been implemented")
+		}
+	}
+
+	static let title = "Swatch"
+	static let imageName = "square.grid.4x3.fill"
+
+	static let colorSwatch = [
+		[
+			Color(hue: 0.000000, saturation: 0.000000, brightness: 1.000000, alpha: 1),
+			Color(hue: 0.000000, saturation: 0.000000, brightness: 0.921569, alpha: 1),
+			Color(hue: 0.000000, saturation: 0.000000, brightness: 0.839216, alpha: 1),
+			Color(hue: 0.000000, saturation: 0.000000, brightness: 0.760784, alpha: 1),
+			Color(hue: 0.000000, saturation: 0.000000, brightness: 0.678431, alpha: 1),
+			Color(hue: 0.000000, saturation: 0.000000, brightness: 0.600000, alpha: 1),
+			Color(hue: 0.000000, saturation: 0.000000, brightness: 0.521569, alpha: 1),
+			Color(hue: 0.000000, saturation: 0.000000, brightness: 0.439216, alpha: 1),
+			Color(hue: 0.000000, saturation: 0.000000, brightness: 0.360784, alpha: 1),
+			Color(hue: 0.000000, saturation: 0.000000, brightness: 0.278431, alpha: 1),
+			Color(hue: 0.000000, saturation: 0.000000, brightness: 0.200000, alpha: 1),
+			Color(hue: 0.000000, saturation: 0.000000, brightness: 0.000000, alpha: 1),
+		],
+		[
+			Color(hue: 0.542793, saturation: 1.000000, brightness: 0.290196, alpha: 1),
+			Color(hue: 0.612403, saturation: 0.988506, brightness: 0.341176, alpha: 1),
+			Color(hue: 0.703704, saturation: 0.915255, brightness: 0.231373, alpha: 1),
+			Color(hue: 0.787878, saturation: 0.901640, brightness: 0.239216, alpha: 1),
+			Color(hue: 0.937107, saturation: 0.883333, brightness: 0.235294, alpha: 1),
+			Color(hue: 0.010989, saturation: 0.989130, brightness: 0.360784, alpha: 1),
+			Color(hue: 0.051852, saturation: 1.000000, brightness: 0.352941, alpha: 1),
+			Color(hue: 0.096591, saturation: 1.000000, brightness: 0.345098, alpha: 1),
+			Color(hue: 0.118217, saturation: 1.000000, brightness: 0.337255, alpha: 1),
+			Color(hue: 0.158497, saturation: 1.000000, brightness: 0.400000, alpha: 1),
+			Color(hue: 0.179012, saturation: 0.952941, brightness: 0.333333, alpha: 1),
+			Color(hue: 0.251773, saturation: 0.758064, brightness: 0.243137, alpha: 1),
+		],
+		[
+			Color(hue: 0.539604, saturation: 1.000000, brightness: 0.396078, alpha: 1),
+			Color(hue: 0.603825, saturation: 0.991870, brightness: 0.482353, alpha: 1),
+			Color(hue: 0.703704, saturation: 0.878049, brightness: 0.321569, alpha: 1),
+			Color(hue: 0.789473, saturation: 0.853933, brightness: 0.349020, alpha: 1),
+			Color(hue: 0.939614, saturation: 0.811765, brightness: 0.333333, alpha: 1),
+			Color(hue: 0.021629, saturation: 1.000000, brightness: 0.513725, alpha: 1),
+			Color(hue: 0.055555, saturation: 1.000000, brightness: 0.482353, alpha: 1),
+			Color(hue: 0.101093, saturation: 1.000000, brightness: 0.478431, alpha: 1),
+			Color(hue: 0.122222, saturation: 1.000000, brightness: 0.470588, alpha: 1),
+			Color(hue: 0.158273, saturation: 0.985816, brightness: 0.552941, alpha: 1),
+			Color(hue: 0.177469, saturation: 0.915254, brightness: 0.462745, alpha: 1),
+			Color(hue: 0.251366, saturation: 0.701148, brightness: 0.341176, alpha: 1),
+		],
+		[
+			Color(hue: 0.538732, saturation: 0.993007, brightness: 0.560784, alpha: 1),
+			Color(hue: 0.601578, saturation: 1.000000, brightness: 0.662745, alpha: 1),
+			Color(hue: 0.719697, saturation: 0.924370, brightness: 0.466667, alpha: 1),
+			Color(hue: 0.788333, saturation: 0.806452, brightness: 0.486275, alpha: 1),
+			Color(hue: 0.938596, saturation: 0.785124, brightness: 0.474510, alpha: 1),
+			Color(hue: 0.023941, saturation: 1.000000, brightness: 0.709804, alpha: 1),
+			Color(hue: 0.059730, saturation: 1.000000, brightness: 0.678431, alpha: 1),
+			Color(hue: 0.102564, saturation: 1.000000, brightness: 0.662745, alpha: 1),
+			Color(hue: 0.123232, saturation: 0.993976, brightness: 0.650980, alpha: 1),
+			Color(hue: 0.159864, saturation: 1.000000, brightness: 0.768627, alpha: 1),
+			Color(hue: 0.177704, saturation: 0.915151, brightness: 0.647059, alpha: 1),
+			Color(hue: 0.255020, saturation: 0.680328, brightness: 0.478431, alpha: 1),
+		],
+		[
+			Color(hue: 0.537037, saturation: 1.000000, brightness: 0.705882, alpha: 1),
+			Color(hue: 0.599688, saturation: 1.000000, brightness: 0.839216, alpha: 1),
+			Color(hue: 0.706284, saturation: 0.824324, brightness: 0.580392, alpha: 1),
+			Color(hue: 0.785333, saturation: 0.791139, brightness: 0.619608, alpha: 1),
+			Color(hue: 0.938746, saturation: 0.764707, brightness: 0.600000, alpha: 1),
+			Color(hue: 0.026549, saturation: 1.000000, brightness: 0.886275, alpha: 1),
+			Color(hue: 0.061927, saturation: 1.000000, brightness: 0.854902, alpha: 1),
+			Color(hue: 0.103175, saturation: 0.995261, brightness: 0.827451, alpha: 1),
+			Color(hue: 0.125000, saturation: 0.995215, brightness: 0.819608, alpha: 1),
+			Color(hue: 0.160544, saturation: 1.000000, brightness: 0.960784, alpha: 1),
+			Color(hue: 0.179211, saturation: 0.889952, brightness: 0.819608, alpha: 1),
+			Color(hue: 0.253968, saturation: 0.668789, brightness: 0.615686, alpha: 1),
+		],
+		[
+			Color(hue: 0.542438, saturation: 1.000000, brightness: 0.847059, alpha: 1),
+			Color(hue: 0.603018, saturation: 1.000000, brightness: 0.996078, alpha: 1),
+			Color(hue: 0.716435, saturation: 0.808989, brightness: 0.698039, alpha: 1),
+			Color(hue: 0.792237, saturation: 0.776596, brightness: 0.737255, alpha: 1),
+			Color(hue: 0.942857, saturation: 0.756756, brightness: 0.725490, alpha: 1),
+			Color(hue: 0.030627, saturation: 0.917647, brightness: 1.000000, alpha: 1),
+			Color(hue: 0.069281, saturation: 1.000000, brightness: 1.000000, alpha: 1),
+			Color(hue: 0.111549, saturation: 0.996078, brightness: 1.000000, alpha: 1),
+			Color(hue: 0.131093, saturation: 1.000000, brightness: 0.992157, alpha: 1),
+			Color(hue: 0.164021, saturation: 0.744094, brightness: 0.996078, alpha: 1),
+			Color(hue: 0.184162, saturation: 0.766949, brightness: 0.925490, alpha: 1),
+			Color(hue: 0.260163, saturation: 0.657754, brightness: 0.733333, alpha: 1),
+		],
+		[
+			Color(hue: 0.535193, saturation: 0.996032, brightness: 0.988235, alpha: 1),
+			Color(hue: 0.601190, saturation: 0.771653, brightness: 0.996078, alpha: 1),
+			Color(hue: 0.707665, saturation: 0.795745, brightness: 0.921569, alpha: 1),
+			Color(hue: 0.786096, saturation: 0.769547, brightness: 0.952941, alpha: 1),
+			Color(hue: 0.938597, saturation: 0.743478, brightness: 0.901961, alpha: 1),
+			Color(hue: 0.017143, saturation: 0.686275, brightness: 1.000000, alpha: 1),
+			Color(hue: 0.056466, saturation: 0.717647, brightness: 1.000000, alpha: 1),
+			Color(hue: 0.102094, saturation: 0.751968, brightness: 0.996078, alpha: 1),
+			Color(hue: 0.122396, saturation: 0.755906, brightness: 0.996078, alpha: 1),
+			Color(hue: 0.157658, saturation: 0.580392, brightness: 1.000000, alpha: 1),
+			Color(hue: 0.179952, saturation: 0.577406, brightness: 0.937255, alpha: 1),
+			Color(hue: 0.254310, saturation: 0.549763, brightness: 0.827451, alpha: 1),
+		],
+		[
+			Color(hue: 0.537255, saturation: 0.674603, brightness: 0.988235, alpha: 1),
+			Color(hue: 0.605516, saturation: 0.545098, brightness: 1.000000, alpha: 1),
+			Color(hue: 0.719048, saturation: 0.688976, brightness: 0.996078, alpha: 1),
+			Color(hue: 0.790419, saturation: 0.657481, brightness: 0.996078, alpha: 1),
+			Color(hue: 0.940000, saturation: 0.525210, brightness: 0.933333, alpha: 1),
+			Color(hue: 0.013333, saturation: 0.490196, brightness: 1.000000, alpha: 1),
+			Color(hue: 0.051282, saturation: 0.509804, brightness: 1.000000, alpha: 1),
+			Color(hue: 0.098039, saturation: 0.533333, brightness: 1.000000, alpha: 1),
+			Color(hue: 0.120098, saturation: 0.533333, brightness: 1.000000, alpha: 1),
+			Color(hue: 0.157321, saturation: 0.419608, brightness: 1.000000, alpha: 1),
+			Color(hue: 0.180135, saturation: 0.409091, brightness: 0.949020, alpha: 1),
+			Color(hue: 0.256097, saturation: 0.371041, brightness: 0.866667, alpha: 1),
+		],
+		[
+			Color(hue: 0.540881, saturation: 0.418972, brightness: 0.992157, alpha: 1),
+			Color(hue: 0.607954, saturation: 0.345098, brightness: 1.000000, alpha: 1),
+			Color(hue: 0.720760, saturation: 0.448818, brightness: 0.996078, alpha: 1),
+			Color(hue: 0.790124, saturation: 0.425197, brightness: 0.996078, alpha: 1),
+			Color(hue: 0.941667, saturation: 0.327869, brightness: 0.956863, alpha: 1),
+			Color(hue: 0.012500, saturation: 0.313725, brightness: 1.000000, alpha: 1),
+			Color(hue: 0.051587, saturation: 0.329412, brightness: 1.000000, alpha: 1),
+			Color(hue: 0.093869, saturation: 0.341176, brightness: 1.000000, alpha: 1),
+			Color(hue: 0.116279, saturation: 0.338582, brightness: 0.996078, alpha: 1),
+			Color(hue: 0.157143, saturation: 0.274510, brightness: 1.000000, alpha: 1),
+			Color(hue: 0.179687, saturation: 0.259109, brightness: 0.968627, alpha: 1),
+			Color(hue: 0.254902, saturation: 0.219828, brightness: 0.909804, alpha: 1),
+		],
+		[
+			Color(hue: 0.548077, saturation: 0.203922, brightness: 1.000000, alpha: 1),
+			Color(hue: 0.609848, saturation: 0.172549, brightness: 1.000000, alpha: 1),
+			Color(hue: 0.716981, saturation: 0.208661, brightness: 0.996078, alpha: 1),
+			Color(hue: 0.783019, saturation: 0.207843, brightness: 1.000000, alpha: 1),
+			Color(hue: 0.942983, saturation: 0.152611, brightness: 0.976471, alpha: 1),
+			Color(hue: 0.012821, saturation: 0.152941, brightness: 1.000000, alpha: 1),
+			Color(hue: 0.048781, saturation: 0.160784, brightness: 1.000000, alpha: 1),
+			Color(hue: 0.093023, saturation: 0.168627, brightness: 1.000000, alpha: 1),
+			Color(hue: 0.115080, saturation: 0.164706, brightness: 1.000000, alpha: 1),
+			Color(hue: 0.156566, saturation: 0.129921, brightness: 0.996078, alpha: 1),
+			Color(hue: 0.182796, saturation: 0.123999, brightness: 0.980392, alpha: 1),
+			Color(hue: 0.262820, saturation: 0.109243, brightness: 0.933333, alpha: 1),
+		]
+	]
+
+	let colors = ColorPickerSwatchViewController.colorSwatch
+
+	private var colorRows = [[ColorLayer]]()
+	private var colorDict = [String: ColorLayer]()
+
+	var containerView: UIView!
+	var selectionView: UIView!
+	var containerViewHeightConstraint: NSLayoutConstraint!
+	var selectionViewWidthConstraint: NSLayoutConstraint!
+	var selectionViewXConstraint: NSLayoutConstraint!
+	var selectionViewYConstraint: NSLayoutConstraint!
+
+	override func viewDidLoad() {
+		super.viewDidLoad()
+
+		containerView = UIView()
+		containerView.translatesAutoresizingMaskIntoConstraints = false
+		containerView.accessibilityIgnoresInvertColors = configuration.overrideSmartInvert
+		view.addSubview(containerView)
+
+		for row in colors {
+			var colorRow = [ColorLayer]()
+			for color in row {
+				let colorLayer = ColorLayer(color: color)
+				containerView.layer.addSublayer(colorLayer)
+				colorDict[color.hexString()] = colorLayer
+				colorRow.append(colorLayer)
+			}
+			colorRows.append(colorRow)
+		}
+
+		view.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(gestureRecognizerFired(_:))))
+		let panGestureRecognizer = UIPanGestureRecognizer(target: self, action: #selector(gestureRecognizerFired(_:)))
+		panGestureRecognizer.maximumNumberOfTouches = 1
+		view.addGestureRecognizer(panGestureRecognizer)
+
+		selectionView = UIView()
+		selectionView.translatesAutoresizingMaskIntoConstraints = false
+		selectionView.isUserInteractionEnabled = false
+		selectionView.layer.borderColor = UIColor.white.cgColor
+		selectionView.layer.borderWidth = 2
+		selectionView.layer.shadowOffset = CGSize(width: 0, height: 0)
+		selectionView.layer.shadowOpacity = 1
+		selectionView.layer.shadowColor = UIColor(white: 0, alpha: 0.1).cgColor
+		view.addSubview(selectionView)
+
+		containerViewHeightConstraint = containerView.heightAnchor.constraint(equalToConstant: 0)
+		selectionViewWidthConstraint = selectionView.widthAnchor.constraint(equalToConstant: UIFloat(20))
+		let selectionViewBaseXConstraint = selectionView.leftAnchor.constraint(equalTo: view.leftAnchor)
+		selectionViewBaseXConstraint.priority = .defaultLow
+		let selectionViewBaseYConstraint = selectionView.topAnchor.constraint(equalTo: view.topAnchor)
+		selectionViewBaseYConstraint.priority = .defaultLow
+		selectionViewXConstraint = selectionView.leftAnchor.constraint(equalTo: view.leftAnchor)
+		selectionViewYConstraint = selectionView.topAnchor.constraint(equalTo: view.topAnchor)
+
+		NSLayoutConstraint.activate([
+			containerView.leadingAnchor.constraint(equalTo: view.leadingAnchor),
+			containerView.trailingAnchor.constraint(equalTo: view.trailingAnchor),
+			containerView.topAnchor.constraint(equalTo: view.topAnchor),
+			containerView.bottomAnchor.constraint(greaterThanOrEqualTo: view.bottomAnchor),
+			containerViewHeightConstraint,
+
+			selectionViewWidthConstraint,
+			selectionView.heightAnchor.constraint(equalTo: selectionView.widthAnchor),
+			selectionViewBaseXConstraint,
+			selectionViewBaseYConstraint,
+			selectionViewXConstraint,
+			selectionViewYConstraint
+		])
+
+		colorDidChange()
+	}
+
+	override func viewDidLayoutSubviews() {
+		super.viewDidLayoutSubviews()
+
+		var x: CGFloat = 0, y: CGFloat = 0
+		let size = view.frame.size.width / CGFloat(colors[0].count)
+		for row in colorRows {
+			x = 0
+			for item in row {
+				item.frame = CGRect(x: x * size, y: y * size, width: size, height: size)
+				x += 1
+			}
+			y += 1
+		}
+
+		containerViewHeightConstraint.constant = y * size
+		selectionViewWidthConstraint.constant = size
+		UIView.performWithoutAnimation {
+			colorDidChange()
+		}
+	}
+
+	@objc private func gestureRecognizerFired(_ sender: UIGestureRecognizer) {
+		switch sender.state {
+		case .began, .changed, .ended:
+			let location = sender.location(in: containerView)
+			guard let colorView = containerView.layer.hitTest(location) as? ColorLayer else {
+				return
+			}
+			self.setColor(colorView.color)
+		case .possible, .cancelled, .failed:
+			break
+		@unknown default:
+			break
+		}
+	}
+
+	func setSelection(to colorLayer: CALayer?) {
+		let wasHidden = selectionView.isHidden
+		selectionView.isHidden = colorLayer == nil
+		selectionViewXConstraint.constant = colorLayer?.frame.origin.x ?? 0
+		selectionViewYConstraint.constant = colorLayer?.frame.origin.y ?? 0
+		if wasHidden {
+			view.layoutIfNeeded()
+		} else {
+			UIView.animate(withDuration: 0.2) {
+				self.view.layoutIfNeeded()
+			}
+		}
+	}
+
+	override func colorDidChange() {
+		guard selectionView != nil else { return }
+		setSelection(to: colorDict[color.hexString()])
+	}
+
+}

Tweaks/Alderis/Alderis/ColorPickerTabViewController.swift

@@ -0,0 +1,60 @@
+//
+//  ColorPickerTabViewController.swift
+//  Alderis
+//
+//  Created by Kabir Oberai on 23/03/20.
+//  Copyright © 2020 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+
+internal protocol ColorPickerTabDelegate: AnyObject {
+	func colorPickerTab(_ tab: ColorPickerTabViewControllerBase, didSelect color: Color)
+}
+
+internal class ColorPickerTabViewControllerBase: UIViewController {
+
+	unowned var tabDelegate: ColorPickerTabDelegate
+
+	private(set) var configuration: ColorPickerConfiguration
+
+	private(set) var color: Color {
+		didSet { colorDidChange() }
+	}
+
+	func colorDidChange() {}
+
+	func setColor(_ color: Color, shouldBroadcast: Bool = true) {
+		if self.color == color {
+			return
+		}
+		self.color = color
+		if shouldBroadcast {
+			tabDelegate.colorPickerTab(self, didSelect: color)
+		}
+	}
+
+	required init?(coder: NSCoder) {
+		fatalError("init(coder:) has not been implemented")
+	}
+
+	required init(tabDelegate: ColorPickerTabDelegate, configuration: ColorPickerConfiguration, color: Color) {
+		self.tabDelegate = tabDelegate
+		self.configuration = configuration
+		self.color = color
+		super.init(nibName: nil, bundle: nil)
+	}
+
+}
+
+internal protocol ColorPickerTabViewControllerProtocol: ColorPickerTabViewControllerBase {
+	static var title: String { get }
+	static var imageName: String { get }
+	static var image: UIImage { get }
+}
+
+extension ColorPickerTabViewControllerProtocol {
+	static var image: UIImage { Assets.systemImage(named: imageName, font: .systemFont(ofSize: UIFloat(20), weight: .medium)) ?? UIImage() }
+}
+
+internal typealias ColorPickerTabViewController = ColorPickerTabViewControllerBase & ColorPickerTabViewControllerProtocol

Tweaks/Alderis/Alderis/ColorPickerViewController.swift

@@ -0,0 +1,385 @@
+//
+//  ColorPickerViewController.swift
+//  Alderis
+//
+//  Created by Adam Demasi on 12/3/20.
+//  Copyright © 2020 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+
+/// Provides the Color Picker user interface.
+///
+/// Present this view controller to display the color picker. Do not push it onto a navigation
+/// controller stack. In horizontally and vertically regular size class environments, for instance
+/// on iPad and Mac, the picker will be presented as a popover. This means that you must set
+/// `sourceView` or other similar properties on the view controller’s `popoverPresentationController`
+/// before presentation.
+///
+/// To review examples of `ColorPickerViewController` in use, run `pod try Alderis`.
+@objc(HBColorPickerViewController)
+open class ColorPickerViewController: UIViewController {
+
+	/// Do not rely on this fallback value - always specify a color!
+	private static let defaultColor = UIColor(white: 0.6, alpha: 1)
+
+	/// Initialise an instance of `ColorPickerViewController` with a configuration object.
+	///
+	/// Remember to set the `delegate` before presenting the view controller.
+	@objc public init(configuration: ColorPickerConfiguration) {
+		self.configuration = configuration
+		super.init(nibName: nil, bundle: nil)
+		setUp()
+	}
+
+	/// The delegate that will receive the user’s selection upon tapping the Done button, or a
+	/// cancellation upon tapping the Cancel button.
+	@objc open weak var delegate: ColorPickerDelegate? {
+		didSet { innerViewController?.delegate = delegate }
+	}
+
+	/// The configuration of the color picker. Use this to set the initially selected color, as well
+	/// as other behavioral options.
+	///
+	/// Making changes to this value or its properties after the color picker interface has been
+	/// presented may result in undefined behavior.
+	///
+	/// - see: `ColorPickerConfiguration`
+	@objc open var configuration: ColorPickerConfiguration!
+
+	/// Deprecated. Set `ColorPickerConfiguration.overrideSmartInvert` instead.
+	///
+	/// - see: `ColorPickerConfiguration.overrideSmartInvert`
+	@available(*, deprecated, message: "Use ColorPickerConfiguration instead")
+	@objc open var overrideSmartInvert = true
+
+	/// Deprecated. Set `ColorPickerConfiguration.color` instead.
+	///
+	/// - see: `ColorPickerConfiguration.color`
+	@available(*, deprecated, message: "Use ColorPickerConfiguration instead")
+	@objc open var color = ColorPickerViewController.defaultColor
+
+	// A width divisible by 12 (the number of items wide in the swatch).
+	private var finalWidth: CGFloat {
+		if modalPresentationStyle == .popover {
+			return UIFloat(336)
+		} else {
+			return floor(min(UIFloat(384), view.frame.size.width - 30) / 12) * 12
+		}
+	}
+
+	private var isFullScreen: Bool { modalPresentationStyle != .popover }
+
+	private var innerViewController: ColorPickerInnerViewController!
+
+	private var backdropView: UIView!
+	private var backgroundView: UIVisualEffectView!
+
+	private var widthLayoutConstraint: NSLayoutConstraint!
+	private var bottomLayoutConstraint: NSLayoutConstraint!
+	private var bottomAnimatingLayoutConstraint: NSLayoutConstraint!
+
+	// swiftlint:disable:next weak_delegate
+	private lazy var _transitioningDelegate = BottomSheetTransitioningDelegate()
+
+	private var initialBottomSafeAreaInset: CGFloat?
+	private var isKeyboardVisible = false
+
+	/// :nodoc:
+	override init(nibName nibNameOrNil: String?, bundle nibBundleOrNil: Bundle?) {
+		self.configuration = nil
+		super.init(nibName: nil, bundle: nil)
+		setUp()
+	}
+
+	/// :nodoc:
+	required public init?(coder: NSCoder) {
+		self.configuration = nil
+		super.init(coder: coder)
+		setUp()
+	}
+
+	private func setUp() {
+		if traitCollection.horizontalSizeClass == .regular && traitCollection.verticalSizeClass == .regular {
+			modalPresentationStyle = .popover
+		} else {
+			modalPresentationStyle = .overCurrentContext
+			transitioningDelegate = _transitioningDelegate
+		}
+	}
+
+	/// :nodoc:
+	override open func viewDidLoad() {
+		super.viewDidLoad()
+
+		var compatibilityMode = false
+		if configuration == nil {
+			let deprecatedAPI: ColorPickerViewControllerDeprecatedMethods = self
+			// Yes, Swift, I know my code for handling deprecated API usage uses deprecated API 🙄
+			if deprecatedAPI.color == ColorPickerViewController.defaultColor {
+				fatalError("Alderis: You need to set a configuration. https://hbang.github.io/Alderis/")
+			}
+			NSLog("Alderis: Deprecated configuration API in use. This will be removed in a future release. Migrate to using ColorPickerConfiguration. https://hbang.github.io/Alderis/")
+			compatibilityMode = true
+			configuration = ColorPickerConfiguration(color: deprecatedAPI.color)
+			configuration.overrideSmartInvert = deprecatedAPI.overrideSmartInvert
+		}
+
+		if !configuration.supportsAlpha {
+			// Force the color to be fully opaque.
+			configuration.color = configuration.color.withAlphaComponent(1)
+		}
+
+		navigationController?.isNavigationBarHidden = true
+		view.backgroundColor = .clear
+		preferredContentSize = .zero
+
+		if isFullScreen {
+			backdropView = UIView()
+			backdropView.translatesAutoresizingMaskIntoConstraints = false
+			backdropView.backgroundColor = Assets.backdropColor
+			backdropView.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(self.dismissGestureFired(_:))))
+			view.addSubview(backdropView)
+		}
+
+		let containerView = UIView()
+		containerView.translatesAutoresizingMaskIntoConstraints = false
+		view.addSubview(containerView)
+
+		if isFullScreen {
+			let style: UIBlurEffect.Style
+			if #available(iOS 13, *) {
+				style = .systemThinMaterial
+			} else {
+				style = .light
+			}
+			backgroundView = UIVisualEffectView(effect: UIBlurEffect(style: style))
+			backgroundView.translatesAutoresizingMaskIntoConstraints = false
+			backgroundView.clipsToBounds = true
+			backgroundView.layer.cornerRadius = 13
+			if #available(iOS 13, *) {
+				backgroundView.layer.cornerCurve = .continuous
+			}
+			containerView.addSubview(backgroundView)
+		}
+
+		innerViewController = ColorPickerInnerViewController(delegate: delegate, configuration: configuration)
+		innerViewController.compatibilityMode = compatibilityMode
+		innerViewController.willMove(toParent: self)
+		addChild(innerViewController)
+		innerViewController.view.translatesAutoresizingMaskIntoConstraints = false
+
+		if isFullScreen {
+			innerViewController.view.clipsToBounds = true
+			innerViewController.view.layer.cornerRadius = 13
+			innerViewController.view.layer.borderWidth = 1
+			innerViewController.view.layer.borderColor = Assets.borderColor.cgColor
+			if #available(iOS 13, *) {
+				innerViewController.view.layer.cornerCurve = .continuous
+			}
+		} else {
+			popoverPresentationController?.delegate = innerViewController
+		}
+
+		containerView.addSubview(innerViewController.view)
+
+		widthLayoutConstraint = containerView.widthAnchor.constraint(equalToConstant: finalWidth)
+		bottomLayoutConstraint = view.safeAreaLayoutGuide.bottomAnchor.constraint(equalTo: containerView.bottomAnchor, constant: 0)
+		bottomAnimatingLayoutConstraint = view.bottomAnchor.constraint(equalTo: containerView.topAnchor)
+
+		NSLayoutConstraint.activate(
+			[
+				widthLayoutConstraint,
+				innerViewController.view.leadingAnchor.constraint(equalTo: containerView.leadingAnchor),
+				innerViewController.view.trailingAnchor.constraint(equalTo: containerView.trailingAnchor),
+				innerViewController.view.topAnchor.constraint(equalTo: containerView.topAnchor),
+				innerViewController.view.bottomAnchor.constraint(equalTo: containerView.bottomAnchor)
+			] +
+			(isFullScreen ? [
+				backdropView.leadingAnchor.constraint(equalTo: view.leadingAnchor),
+				backdropView.trailingAnchor.constraint(equalTo: view.trailingAnchor),
+				backdropView.topAnchor.constraint(equalTo: view.topAnchor),
+				backdropView.bottomAnchor.constraint(equalTo: view.bottomAnchor),
+
+				backgroundView.leadingAnchor.constraint(equalTo: containerView.leadingAnchor),
+				backgroundView.trailingAnchor.constraint(equalTo: containerView.trailingAnchor),
+				backgroundView.topAnchor.constraint(equalTo: containerView.topAnchor),
+				backgroundView.bottomAnchor.constraint(equalTo: containerView.bottomAnchor),
+
+				containerView.centerXAnchor.constraint(equalTo: view.safeAreaLayoutGuide.centerXAnchor),
+				bottomLayoutConstraint
+			] : [
+				 containerView.leadingAnchor.constraint(equalTo: view.safeAreaLayoutGuide.leadingAnchor),
+				 containerView.trailingAnchor.constraint(equalTo: view.safeAreaLayoutGuide.trailingAnchor),
+				 containerView.topAnchor.constraint(equalTo: view.safeAreaLayoutGuide.topAnchor),
+				 containerView.bottomAnchor.constraint(equalTo: view.safeAreaLayoutGuide.bottomAnchor)
+			])
+		)
+	}
+
+	/// :nodoc:
+	override open func viewWillLayoutSubviews() {
+		super.viewWillLayoutSubviews()
+
+		widthLayoutConstraint.constant = finalWidth
+
+		if isFullScreen {
+			innerViewController.view.layer.borderWidth = 1 / (view.window?.screen.scale ?? 1)
+		}
+	}
+
+	/// :nodoc:
+	override open func viewSafeAreaInsetsDidChange() {
+		super.viewSafeAreaInsetsDidChange()
+
+		if !isKeyboardVisible {
+			initialBottomSafeAreaInset = view.safeAreaInsets.bottom
+			bottomLayoutConstraint.constant = initialBottomSafeAreaInset == 0 ? 15 : 0
+		}
+	}
+
+	/// :nodoc:
+	open override func preferredContentSizeDidChange(forChildContentContainer container: UIContentContainer) {
+		super.preferredContentSizeDidChange(forChildContentContainer: container)
+
+		if !isFullScreen {
+			preferredContentSize = CGSize(width: finalWidth,
+																		height: innerViewController.preferredContentSize.height)
+		}
+	}
+
+	/// :nodoc:
+	override open func viewWillAppear(_ animated: Bool) {
+		super.viewWillAppear(animated)
+
+		if navigationController != nil && navigationController!.viewControllers.count > 1 {
+			assertionFailure("Do not push \(String(describing: type(of: self))) onto a navigation controller stack. It must be presented using UIViewController.present(_:animated:completion:).")
+		}
+
+		if animated && isFullScreen {
+			backdropView.alpha = 0
+			bottomLayoutConstraint.isActive = false
+			bottomAnimatingLayoutConstraint.isActive = true
+			view.layoutIfNeeded()
+
+			UIView.animate(withDuration: 0.4,
+										 delay: 0,
+										 usingSpringWithDamping: 2,
+										 initialSpringVelocity: 0.5,
+										 options: [],
+										 animations: {
+											self.backdropView.alpha = 1
+											self.bottomLayoutConstraint.isActive = true
+											self.bottomAnimatingLayoutConstraint.isActive = false
+											self.view.layoutIfNeeded()
+										 },
+										 completion: nil)
+		}
+	}
+
+	private let keyboardNotificationNames = [
+		UIResponder.keyboardWillShowNotification,
+		UIResponder.keyboardWillHideNotification,
+		UIResponder.keyboardWillChangeFrameNotification
+	]
+
+	/// :nodoc:
+	override open func viewDidAppear(_ animated: Bool) {
+		super.viewDidAppear(animated)
+
+		for name in keyboardNotificationNames {
+			NotificationCenter.default.addObserver(self, selector: #selector(keyboardFrameWillChange(_:)), name: name, object: nil)
+		}
+	}
+
+	/// :nodoc:
+	override open func viewWillDisappear(_ animated: Bool) {
+		super.viewWillDisappear(animated)
+
+		for name in keyboardNotificationNames {
+			NotificationCenter.default.removeObserver(self, name: name, object: nil)
+		}
+
+		if animated && isFullScreen {
+			backdropView.alpha = 1
+			bottomLayoutConstraint.isActive = true
+			bottomAnimatingLayoutConstraint.isActive = false
+			view.layoutIfNeeded()
+
+			UIView.animate(withDuration: 0.4,
+										 delay: 0,
+										 usingSpringWithDamping: 0.8,
+										 initialSpringVelocity: 0.5,
+										 options: [],
+										 animations: {
+											self.backdropView.alpha = 0
+											self.bottomLayoutConstraint.isActive = false
+											self.bottomAnimatingLayoutConstraint.isActive = true
+											self.view.layoutIfNeeded()
+										 },
+										 completion: nil)
+		}
+	}
+
+	/// :nodoc:
+	override open func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
+		super.traitCollectionDidChange(previousTraitCollection)
+
+		if isFullScreen {
+			// CGColor doesn’t support dynamic colors, so we need to set this again.
+			innerViewController.view.layer.borderColor = Assets.borderColor.cgColor
+		}
+	}
+
+	@objc private func keyboardFrameWillChange(_ notification: Notification) {
+		if !isFullScreen {
+			return
+		}
+
+		guard let userInfo = notification.userInfo,
+			let keyboardEndFrame = userInfo[UIResponder.keyboardFrameEndUserInfoKey] as? CGRect,
+			let duration = userInfo[UIResponder.keyboardAnimationDurationUserInfoKey] as? TimeInterval,
+			let curve = userInfo[UIResponder.keyboardAnimationCurveUserInfoKey] as? UInt
+			else {
+				return
+		}
+
+		isKeyboardVisible = notification.name != UIResponder.keyboardWillHideNotification
+
+		var options: UIView.AnimationOptions = .beginFromCurrentState
+		options.insert(.init(rawValue: curve << 16))
+
+		UIView.animate(withDuration: duration,
+									 delay: 0,
+									 options: options,
+									 animations: {
+										let keyboardHeight: CGFloat = (self.isKeyboardVisible ? keyboardEndFrame.size.height : 0)
+										let keyboardExtraMargin: CGFloat = (self.isKeyboardVisible && self.initialBottomSafeAreaInset != 0 ? 15 : 0)
+										let bottom = max(keyboardHeight - (self.initialBottomSafeAreaInset ?? 0), 0) + keyboardExtraMargin
+										self.additionalSafeAreaInsets = UIEdgeInsets(top: 0, left: 0, bottom: bottom, right: 0)
+										self.view.layoutIfNeeded()
+									 },
+									 completion: nil)
+	}
+
+	@objc private func dismissGestureFired(_ gestureRecognizer: UITapGestureRecognizer) {
+		if gestureRecognizer.state == .ended {
+			if isKeyboardVisible {
+				view.endEditing(true)
+			} else {
+				innerViewController.saveTapped()
+				dismiss(animated: true, completion: nil)
+			}
+		}
+	}
+
+}
+
+/// :nodoc:
+private protocol ColorPickerViewControllerDeprecatedMethods {
+	var color: UIColor { get }
+	var overrideSmartInvert: Bool { get }
+}
+
+/// :nodoc:
+extension ColorPickerViewController: ColorPickerViewControllerDeprecatedMethods {}

Tweaks/Alderis/Alderis/ColorPickerWheelView.swift

@@ -0,0 +1,242 @@
+//
+//  ColorPickerMapView.swift
+//  Alderis
+//
+//  Created by Adam Demasi on 14/3/20.
+//  Copyright © 2020 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+
+internal protocol ColorPickerWheelViewDelegate: AnyObject {
+	func colorPickerWheelView(didSelectColor color: Color)
+}
+
+internal class ColorPickerWheelView: UIView {
+
+	weak var delegate: ColorPickerWheelViewDelegate?
+
+	var color: Color {
+		didSet { updateColor() }
+	}
+
+	private var containerView: UIView!
+	private var wheelView: ColorPickerWheelInnerView!
+	private var selectionView: ColorWell!
+	private var selectionViewXConstraint: NSLayoutConstraint!
+	private var selectionViewYConstraint: NSLayoutConstraint!
+	private var selectionViewFingerDownConstraint: NSLayoutConstraint!
+
+	private var isFingerDown = false
+	private let touchDownFeedbackGenerator = UIImpactFeedbackGenerator(style: .medium)
+	private let touchUpFeedbackGenerator = UIImpactFeedbackGenerator(style: .light)
+
+	init(color: Color) {
+		self.color = color
+		super.init(frame: .zero)
+
+		containerView = UIView()
+		containerView.translatesAutoresizingMaskIntoConstraints = false
+		containerView.clipsToBounds = true
+		addSubview(containerView)
+
+		containerView.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(gestureRecognizerFired(_:))))
+		containerView.addGestureRecognizer(UILongPressGestureRecognizer(target: self, action: #selector(gestureRecognizerFired(_:))))
+		let panGestureRecognizer = UIPanGestureRecognizer(target: self, action: #selector(gestureRecognizerFired(_:)))
+		panGestureRecognizer.maximumNumberOfTouches = 1
+		containerView.addGestureRecognizer(panGestureRecognizer)
+
+		wheelView = ColorPickerWheelInnerView()
+		wheelView.translatesAutoresizingMaskIntoConstraints = false
+		wheelView.handleLayout = { [weak self] in self?.setNeedsLayout() }
+		containerView.addSubview(wheelView)
+
+		selectionView = ColorWell()
+		selectionView.translatesAutoresizingMaskIntoConstraints = false
+		selectionView.isDragInteractionEnabled = false
+		selectionView.isDropInteractionEnabled = false
+		#if swift(>=5.3)
+		if #available(iOS 14, *) {
+			selectionView.isContextMenuInteractionEnabled = false
+		}
+		#endif
+		containerView.addSubview(selectionView)
+
+		selectionViewXConstraint = selectionView.leftAnchor.constraint(equalTo: containerView.leftAnchor)
+		selectionViewYConstraint = selectionView.topAnchor.constraint(equalTo: containerView.topAnchor)
+		// https://www.youtube.com/watch?v=Qs8kDiOwPBA
+		selectionViewFingerDownConstraint = selectionView.widthAnchor.constraint(equalToConstant: 56)
+		let selectionViewNormalConstraint = selectionView.widthAnchor.constraint(equalToConstant: UIFloat(24))
+		selectionViewNormalConstraint.priority = .defaultHigh
+
+		// Remove minimum width constraint configured by ColorWell internally
+		let selectionWidthConstraint = selectionView.constraints.first { $0.firstAnchor == selectionView.widthAnchor }
+		selectionWidthConstraint?.isActive = false
+
+		NSLayoutConstraint.activate([
+			containerView.centerXAnchor.constraint(equalTo: self.centerXAnchor),
+			containerView.topAnchor.constraint(equalTo: self.topAnchor),
+			containerView.bottomAnchor.constraint(equalTo: self.bottomAnchor),
+			containerView.widthAnchor.constraint(equalTo: containerView.heightAnchor, constant: UIFloat(30)),
+
+			wheelView.leadingAnchor.constraint(equalTo: containerView.leadingAnchor, constant: UIFloat(30)),
+			wheelView.trailingAnchor.constraint(equalTo: containerView.trailingAnchor, constant: UIFloat(-30)),
+			wheelView.topAnchor.constraint(equalTo: containerView.topAnchor, constant: UIFloat(15)),
+			wheelView.bottomAnchor.constraint(equalTo: containerView.bottomAnchor, constant: UIFloat(-15)),
+
+			selectionViewXConstraint,
+			selectionViewYConstraint,
+			selectionViewNormalConstraint,
+			selectionView.heightAnchor.constraint(equalTo: selectionView.widthAnchor)
+		])
+	}
+
+	required init?(coder: NSCoder) {
+		fatalError("init(coder:) has not been implemented")
+	}
+
+	override func layoutSubviews() {
+		super.layoutSubviews()
+		updateSelectionPoint()
+	}
+
+	private func updateColor() {
+		wheelView.brightness = color.brightness
+		selectionView.backgroundColor = color.uiColor
+		updateSelectionPoint()
+	}
+
+	private func updateSelectionPoint() {
+		let colorPoint = pointForColor(color, in: wheelView.frame.size)
+		let point = CGPoint(x: wheelView.frame.origin.x + colorPoint.x - (selectionView.frame.size.width / 2),
+												y: min(
+													frame.size.height - selectionView.frame.size.height - 1,
+													max(1, wheelView.frame.origin.y + colorPoint.y - (selectionView.frame.size.height / 2))
+												))
+		selectionViewXConstraint.constant = point.x
+		selectionViewYConstraint.constant = point.y
+	}
+
+	private func colorAt(position: CGPoint, in size: CGSize) -> Color {
+		let point = CGPoint(x: (size.width / 2) - position.x,
+												y: (size.height / 2) - position.y)
+		let h = 180 + round(atan2(point.y, point.x) * (180 / .pi))
+		let handleRange = size.width / 2
+		let handleDistance = min(sqrt(point.x * point.x + point.y * point.y), handleRange)
+		let s = round(100 / handleRange * handleDistance)
+		return Color(hue: h / 360, saturation: s / 100, brightness: color.brightness, alpha: 1)
+	}
+
+	private func pointForColor(_ color: Color, in size: CGSize) -> CGPoint {
+		let handleRange = size.width / 2
+		let handleAngle = (color.hue * 360) * (.pi / 180)
+		let handleDistance = color.saturation * handleRange
+		return CGPoint(x: (size.width / 2) + handleDistance * cos(handleAngle),
+									 y: (size.height / 2) + handleDistance * sin(handleAngle))
+	}
+
+	@objc private func gestureRecognizerFired(_ sender: UIGestureRecognizer) {
+		switch sender.state {
+		case .began, .changed, .ended:
+			var location = sender.location(in: containerView)
+			location.x -= wheelView.frame.origin.x
+			location.y -= wheelView.frame.origin.y
+			color = colorAt(position: location, in: wheelView.frame.size)
+			delegate?.colorPickerWheelView(didSelectColor: color)
+		case .possible, .cancelled, .failed:
+			break
+		@unknown default:
+			break
+		}
+
+		if sender is UITapGestureRecognizer {
+			return
+		}
+
+		switch sender.state {
+		case .began, .ended, .cancelled:
+			isFingerDown = sender.state == .began
+			selectionViewFingerDownConstraint.isActive = isFingerDown && !isCatalyst
+			updateSelectionPoint()
+			UIView.animate(withDuration: 0.2, animations: {
+				self.containerView.layoutIfNeeded()
+				self.updateSelectionPoint()
+			}, completion: { _ in
+				self.updateSelectionPoint()
+			})
+			if sender.state == .began {
+				touchDownFeedbackGenerator.impactOccurred()
+			} else {
+				touchUpFeedbackGenerator.impactOccurred()
+			}
+		case .possible, .changed, .failed:
+			break
+		@unknown default:
+			break
+		}
+	}
+
+}
+
+private class ColorPickerWheelInnerView: UIView {
+	private var brightnessView: UIView!
+
+	var brightness: CGFloat {
+		get { 1 - brightnessView.alpha }
+		set { brightnessView.alpha = 1 - newValue }
+	}
+
+	var handleLayout: (() -> Void)!
+
+	private var saturationMask: GradientView!
+
+	override init(frame: CGRect) {
+		super.init(frame: frame)
+
+		clipsToBounds = true
+
+		let hueView = GradientView()
+		hueView.translatesAutoresizingMaskIntoConstraints = false
+		hueView.autoresizingMask = [.flexibleWidth, .flexibleHeight]
+		hueView.gradientLayer.type = .conic
+		hueView.gradientLayer.colors = Color.Component.hue.sliderTintColor(for: Color(red: 1, green: 0, blue: 0, alpha: 1)).map(\.uiColor.cgColor)
+		hueView.gradientLayer.startPoint = CGPoint(x: 0.5, y: 0.5)
+		hueView.gradientLayer.endPoint = CGPoint(x: 0.5, y: 0)
+		hueView.gradientLayer.transform = CATransform3DMakeRotation(0.5 * .pi, 0, 0, 1)
+		addSubview(hueView)
+
+		let saturationView = UIView()
+		saturationView.translatesAutoresizingMaskIntoConstraints = false
+		saturationView.autoresizingMask = [.flexibleWidth, .flexibleHeight]
+		saturationView.backgroundColor = .white
+		addSubview(saturationView)
+
+		saturationMask = GradientView()
+		saturationMask.gradientLayer.type = .radial
+		saturationMask.gradientLayer.colors = [UIColor.white.cgColor, UIColor.clear.cgColor]
+		saturationMask.gradientLayer.startPoint = CGPoint(x: 0.5, y: 0.5)
+		saturationMask.gradientLayer.endPoint = CGPoint(x: 1, y: 1)
+		saturationView.mask = saturationMask
+
+		brightnessView = UIView()
+		brightnessView.translatesAutoresizingMaskIntoConstraints = false
+		brightnessView.autoresizingMask = [.flexibleWidth, .flexibleHeight]
+		brightnessView.backgroundColor = .black
+		addSubview(brightnessView)
+	}
+
+	convenience init() {
+		self.init(frame: .zero)
+	}
+
+	required init?(coder: NSCoder) {
+		fatalError("init(coder:) has not been implemented")
+	}
+
+	override func layoutSubviews() {
+		super.layoutSubviews()
+		layer.cornerRadius = frame.size.height / 2
+		saturationMask.frame = bounds
+		handleLayout()
+	}
+}

Tweaks/Alderis/Alderis/ColorWell.swift

@@ -0,0 +1,403 @@
+//
+//  ColorWell.swift
+//  Alderis
+//
+//  Created by Adam Demasi on 15/3/20.
+//  Copyright © 2020 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+import CoreServices
+
+/// ColorWell can be used to present the user’s color selection in your user interface. It
+/// optionally also supports drag-and-drop operations.
+///
+/// By default, drop interactions are supported, which causes a `UIControl.Event.valueChanged` event
+/// to be emitted. Optionally, drag operations can be enabled, allowing the color to be dropped
+/// elsewhere.
+///
+/// You can also use `UIControl.Event.touchUpInside` to perform an action, such as to initialise
+/// and present an instance of `ColorPickerViewController`.
+@objc(HBColorWell)
+open class ColorWell: UIControl {
+
+	/// Set the color to be displayed by the view.
+	@objc open var color: UIColor? {
+		get { colorView.backgroundColor }
+		set { colorView.backgroundColor = newValue }
+	}
+
+	/// Override the default border color if desired.
+	@objc open var borderColor: UIColor? {
+		didSet { updateBorderColor() }
+	}
+
+	/// Whether the user can begin a drag interaction from this view, allowing them to drop the color
+	/// into a supporting app. The default is `false`.
+	@objc open var isDragInteractionEnabled = false {
+		didSet { updateDragDropInteraction() }
+	}
+
+	/// Whether the user can end a drag interaction by dropping on this view, allowing them to drag a
+	/// color from a supporting app onto this view. The default is true.
+	///
+	/// To handle a color being dropped on this view, add an action for the `.valueChanged` event. For
+	/// example:
+	///
+	/// ```swift
+	/// colorWell.addTarget(self, action: #selector(self.handleColorDidChange(_:)), for: .valueChanged)
+	/// ```
+	@objc open var isDropInteractionEnabled = true {
+		didSet { updateDragDropInteraction() }
+	}
+
+	#if swift(>=5.3)
+	/// Whether the user can long press (iPhone) or right-click (Mac/iPad) the view, allowing them to
+	/// copy the color in various formats, or paste a color from another source.
+	///
+	/// To handle a color being pasted via the context menu, add an action for the `.valueChanged`
+	/// event. For example:
+	///
+	/// ```swift
+	/// colorWell.addTarget(self, action: #selector(self.handleColorDidChange(_:)), for: .valueChanged)
+	/// ```
+	///
+	/// Requires iOS 14 or newer.
+	@available(iOS 14, *)
+	open override var isContextMenuInteractionEnabled: Bool {
+		didSet { updateDragDropInteraction() }
+	}
+	#endif
+
+	private var colorView: UIView!
+	private var dragInteraction: UIDragInteraction!
+	private var dropInteraction: UIDropInteraction!
+	private var tapGestureRecognizer: UITapGestureRecognizer!
+
+	private var contextMenuTitle: String {
+		if let color = color {
+			return "Color: \(Color(uiColor: color).hexString())"
+		}
+		return "No color"
+	}
+
+	/// :nodoc:
+	override init(frame: CGRect) {
+		super.init(frame: frame)
+		setUp()
+	}
+
+	/// :nodoc:
+	required public init?(coder: NSCoder) {
+		super.init(coder: coder)
+		setUp()
+	}
+
+	private func setUp() {
+		clipsToBounds = true
+		backgroundColor = Assets.checkerboardPatternColor
+		borderColor = .white
+		layer.masksToBounds = false
+		layer.shadowColor = UIColor.black.cgColor
+		layer.shadowOffset = .zero
+		layer.shadowOpacity = 0.75
+		layer.shadowRadius = 1
+
+		colorView = UIView()
+		colorView.translatesAutoresizingMaskIntoConstraints = false
+		colorView.clipsToBounds = true
+		addSubview(colorView)
+
+		dragInteraction = UIDragInteraction(delegate: self)
+		dragInteraction.isEnabled = true
+		dropInteraction = UIDropInteraction(delegate: self)
+		updateDragDropInteraction()
+
+		tapGestureRecognizer = UITapGestureRecognizer(target: self, action: #selector(self.handleTapGestureRecognizerFired(_:)))
+		tapGestureRecognizer.isEnabled = false
+		addGestureRecognizer(tapGestureRecognizer)
+
+		#if swift(>=5.3)
+		if #available(iOS 14, *) {
+			isContextMenuInteractionEnabled = true
+		}
+		#endif
+
+		#if swift(>=5.5)
+		if #available(iOS 15, *) {
+			toolTip = contextMenuTitle
+			toolTipInteraction?.delegate = self
+		}
+		#endif
+
+		NSLayoutConstraint.activate([
+			self.widthAnchor.constraint(greaterThanOrEqualToConstant: UIFloat(32)),
+			self.heightAnchor.constraint(equalTo: self.widthAnchor),
+
+			colorView.leadingAnchor.constraint(equalTo: self.leadingAnchor),
+			colorView.trailingAnchor.constraint(equalTo: self.trailingAnchor),
+			colorView.topAnchor.constraint(equalTo: self.topAnchor),
+			colorView.bottomAnchor.constraint(equalTo: self.bottomAnchor),
+		])
+	}
+
+	private func updateTapGestureRecognizer() {
+		let hasTouchUpActions = allControlEvents.contains(.touchUpInside)
+		if hasTouchUpActions {
+			accessibilityTraits.insert(.button)
+		} else {
+			accessibilityTraits.remove(.button)
+		}
+		tapGestureRecognizer.isEnabled = hasTouchUpActions
+	}
+
+	private func updateBorderColor() {
+		layer.borderColor = borderColor?.cgColor
+	}
+
+	private func updateDragDropInteraction() {
+		isUserInteractionEnabled = isDragInteractionEnabled || isDropInteractionEnabled
+		#if swift(>=5.3)
+		if #available(iOS 14, *) {
+			isUserInteractionEnabled = isUserInteractionEnabled || isContextMenuInteractionEnabled
+		}
+		#endif
+
+		if isDragInteractionEnabled {
+			addInteraction(dragInteraction)
+		} else {
+			removeInteraction(dragInteraction)
+		}
+
+		if isDropInteractionEnabled {
+			addInteraction(dropInteraction)
+		} else {
+			removeInteraction(dropInteraction)
+		}
+	}
+
+	/// :nodoc:
+	override open func layoutSubviews() {
+		super.layoutSubviews()
+
+		layer.cornerRadius = frame.size.width / 2
+		layer.shadowPath = CGPath(ellipseIn: bounds, transform: nil)
+		colorView.layer.cornerRadius = layer.cornerRadius
+	}
+
+	/// :nodoc:
+	override open func didMoveToWindow() {
+		super.didMoveToWindow()
+		let scale = window?.screen.scale ?? 1
+		layer.borderWidth = (scale > 2 ? 2 : 1) / scale
+	}
+
+	/// :nodoc:
+	override open func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
+		super.traitCollectionDidChange(previousTraitCollection)
+		updateBorderColor()
+	}
+
+	/// :nodoc:
+	open override func addTarget(_ target: Any?, action: Selector, for controlEvents: UIControl.Event) {
+		super.addTarget(target, action: action, for: controlEvents)
+		updateTapGestureRecognizer()
+	}
+
+	/// :nodoc:
+	@available(iOS 14, macCatalyst 14, *)
+	open override func addAction(_ action: UIAction, for controlEvents: UIControl.Event) {
+		super.addAction(action, for: controlEvents)
+		updateTapGestureRecognizer()
+	}
+
+	/// :nodoc:
+	open override func removeTarget(_ target: Any?, action: Selector?, for controlEvents: UIControl.Event) {
+		super.removeTarget(target, action: action, for: controlEvents)
+		updateTapGestureRecognizer()
+	}
+
+	/// :nodoc:
+	@available(iOS 14, macCatalyst 14, *)
+	open override func removeAction(_ action: UIAction, for controlEvents: UIControl.Event) {
+		super.removeAction(action, for: controlEvents)
+		updateTapGestureRecognizer()
+	}
+
+	/// :nodoc:
+	@available(iOS 14, macCatalyst 14, *)
+	open override func removeAction(identifiedBy actionIdentifier: UIAction.Identifier, for controlEvents: UIControl.Event) {
+		super.removeAction(identifiedBy: actionIdentifier, for: controlEvents)
+		updateTapGestureRecognizer()
+	}
+
+	@objc private func handleTapGestureRecognizerFired(_ sender: UITapGestureRecognizer) {
+		if sender.state == .ended {
+			sendActions(for: .touchUpInside)
+		}
+	}
+
+}
+
+/// :nodoc:
+extension ColorWell { // UIResponder
+
+	open override var canBecomeFirstResponder: Bool { true }
+
+	open override func canPerformAction(_ action: Selector, withSender sender: Any?) -> Bool {
+		switch action {
+		case #selector(copy(_:)), #selector(copyHex), #selector(copyRGB), #selector(copyHSL),
+				 #selector(copyObjC), #selector(copySwift):
+			return color != nil
+
+		case #selector(paste(_:)):
+			return UIPasteboard.general.hasColors || UIPasteboard.general.hasStrings
+
+		default:
+			return super.canPerformAction(action, withSender: sender)
+		}
+	}
+
+	open override func copy(_ sender: Any?) {
+		UIPasteboard.general.color = color
+	}
+
+	open override func paste(_ sender: Any?) {
+		if let color = UIPasteboard.general.color ?? UIColor(propertyListValue: UIPasteboard.general.string ?? "") {
+			self.color = color
+			sendActions(for: .valueChanged)
+		}
+	}
+
+	@objc private func copyHex(_ sender: Any?) {
+		UIPasteboard.general.string = Color(uiColor: color!).hexString
+	}
+
+	@objc private func copyRGB(_ sender: Any?) {
+		UIPasteboard.general.string = Color(uiColor: color!).rgbString
+	}
+
+	@objc private func copyHSL(_ sender: Any?) {
+		UIPasteboard.general.string = Color(uiColor: color!).hslString
+	}
+
+	@objc private func copyObjC(_ sender: Any?) {
+		UIPasteboard.general.string = Color(uiColor: color!).objcString
+	}
+
+	@objc private func copySwift(_ sender: Any?) {
+		UIPasteboard.general.string = Color(uiColor: color!).swiftString
+	}
+
+}
+
+/// :nodoc:
+extension ColorWell: UIDragInteractionDelegate {
+
+	/// :nodoc:
+	public func dragInteraction(_ interaction: UIDragInteraction, itemsForBeginning session: UIDragSession) -> [UIDragItem] {
+		guard let color = color else {
+			return []
+		}
+		let provider = NSItemProvider(object: color)
+		let item = UIDragItem(itemProvider: provider)
+		item.localObject = color
+		return [item]
+	}
+
+}
+
+/// :nodoc:
+extension ColorWell: UIDropInteractionDelegate {
+
+	/// :nodoc:
+	public func dropInteraction(_ interaction: UIDropInteraction, canHandle session: UIDropSession) -> Bool {
+		return session.items.count == 1 && session.canLoadObjects(ofClass: UIColor.self)
+	}
+
+	/// :nodoc:
+	public func dropInteraction(_ interaction: UIDropInteraction, sessionDidUpdate session: UIDropSession) -> UIDropProposal {
+		return UIDropProposal(operation: .copy)
+	}
+
+	/// :nodoc:
+	public func dropInteraction(_ interaction: UIDropInteraction, performDrop session: UIDropSession) {
+		session.loadObjects(ofClass: UIColor.self) { items in
+			if let color = items.first as? UIColor {
+				self.color = color
+				self.sendActions(for: .valueChanged)
+			}
+		}
+	}
+
+}
+
+#if swift(>=5.5)
+/// :nodoc:
+@available(iOS 15, *)
+extension ColorWell: UIToolTipInteractionDelegate {
+
+	/// :nodoc:
+	public func toolTipInteraction(_ interaction: UIToolTipInteraction, configurationAt point: CGPoint) -> UIToolTipConfiguration? {
+		UIToolTipConfiguration(toolTip: contextMenuTitle)
+	}
+
+}
+#endif
+
+#if swift(>=5.3)
+/// :nodoc:
+@available(iOS 13, *)
+extension ColorWell { // UIContextMenuInteractionDelegate
+
+	/// :nodoc:
+	open override func contextMenuInteraction(_ interaction: UIContextMenuInteraction, configurationForMenuAtLocation location: CGPoint) -> UIContextMenuConfiguration? {
+		return UIContextMenuConfiguration(identifier: color, previewProvider: nil) { items in
+			var children = [UIMenuElement]()
+			if isCatalyst {
+				children += [
+					UIMenu(title: "", options: .displayInline, children: [
+						UICommand(title: self.contextMenuTitle,
+											action: #selector(self.doesNotRecognizeSelector(_:)),
+											attributes: .disabled)
+					])
+				]
+			}
+			children += items
+
+			var objcImageName = "chevron.left.slash.chevron.right"
+			var swiftImageName = "chevron.left.slash.chevron.right"
+			if #available(iOS 14, *) {
+				objcImageName = "curlybraces"
+				swiftImageName = "swift"
+			}
+			children += [
+				UIMenu(title: "", options: .displayInline, children: [
+					UICommand(title: "Copy as Hex",
+										image: UIImage(systemName: "number"),
+										action: #selector(self.copyHex(_:))),
+					UICommand(title: "Copy as RGB",
+										image: UIImage(systemName: "r.circle"),
+										action: #selector(self.copyRGB(_:))),
+					UICommand(title: "Copy as HSL",
+										image: UIImage(systemName: "h.circle"),
+										action: #selector(self.copyHSL(_:))),
+					UICommand(title: "Copy as Objective-C",
+										image: UIImage(systemName: objcImageName),
+										action: #selector(self.copyObjC(_:))),
+					UICommand(title: "Copy as Swift",
+										image: UIImage(systemName: swiftImageName),
+										action: #selector(self.copySwift(_:))),
+				])
+			]
+			return UIMenu(title: self.contextMenuTitle, children: children)
+		}
+	}
+
+}
+#endif
+
+/// Deprecated. Use `ColorWell` instead.
+@available(*, deprecated, renamed: "ColorWell")
+@objc(HBColorPickerCircleView)
+open class ColorPickerCircleView: ColorWell {}

Tweaks/Alderis/Alderis/DialogButton.swift

@@ -0,0 +1,34 @@
+//
+//  DialogButton.swift
+//  Alderis
+//
+//  Created by Adam Demasi on 28/9/20.
+//  Copyright © 2020 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+
+internal class DialogButton: UIButton {
+
+	var highlightBackgroundColor: UIColor?
+
+	init() {
+		super.init(frame: .zero)
+
+		addTarget(self, action: #selector(self.handleTouchDown), for: [.touchDown, .touchDragEnter])
+		addTarget(self, action: #selector(self.handleTouchUp), for: [.touchUpInside, .touchUpOutside, .touchDragExit, .touchCancel])
+	}
+
+	required init?(coder: NSCoder) {
+		fatalError("init(coder:) has not been implemented")
+	}
+
+	@objc private func handleTouchDown() {
+		backgroundColor = highlightBackgroundColor
+	}
+
+	@objc private func handleTouchUp() {
+		backgroundColor = nil
+	}
+
+}

Tweaks/Alderis/Alderis/GradientView.swift

@@ -0,0 +1,18 @@
+//
+//  GradientView.swift
+//  Alderis
+//
+//  Created by Adam Demasi on 11/5/2022.
+//  Copyright © 2022 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+
+internal class GradientView: UIView {
+
+	override class var layerClass: AnyClass { CAGradientLayer.self }
+
+	// swiftlint:disable:next force_cast
+	var gradientLayer: CAGradientLayer { layer as! CAGradientLayer }
+
+}

Tweaks/Alderis/Alderis/Info.plist

@@ -0,0 +1,22 @@
+<?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>
+</dict>
+</plist>

Tweaks/Alderis/Alderis/NSBeep.swift

@@ -0,0 +1,29 @@
+//
+//  NSBeep.swift
+//  Alderis
+//
+//  Created by Adam Demasi on 8/5/2022.
+//  Copyright © 2022 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+
+internal typealias NSBeepType = @convention(c) () -> Void
+
+internal let NSBeep: NSBeepType? = {
+	if isCatalyst,
+		 let appkit = dlopen("/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit", RTLD_LAZY),
+		 let beep = dlsym(appkit, "NSBeep") {
+		return unsafeBitCast(beep, to: NSBeepType.self)
+	}
+	return nil
+}()
+
+internal func beep() {
+	if isCatalyst {
+		NSBeep?()
+	} else {
+		let feedbackGenerator = UINotificationFeedbackGenerator()
+		feedbackGenerator.notificationOccurred(.error)
+	}
+}

Tweaks/Alderis/Alderis/SeparatorView.swift

@@ -0,0 +1,60 @@
+//
+//  SeparatorView.swift
+//  Alderis
+//
+//  Created by Adam Demasi on 12/3/20.
+//  Copyright © 2020 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+
+internal class SeparatorView: UIView {
+
+	enum Direction {
+		case horizontal, vertical
+	}
+
+	var direction: Direction {
+		didSet { updateConstraints() }
+	}
+
+	private var widthConstraint: NSLayoutConstraint!
+	private var heightConstraint: NSLayoutConstraint!
+
+	init(direction: Direction) {
+		self.direction = direction
+		super.init(frame: .zero)
+
+		backgroundColor = Assets.separatorColor
+
+		widthConstraint = widthAnchor.constraint(equalToConstant: 1)
+		heightConstraint = heightAnchor.constraint(equalToConstant: 1)
+	}
+
+	required init?(coder: NSCoder) {
+		fatalError("init(coder:) has not been implemented")
+	}
+
+	override func updateConstraints() {
+		super.updateConstraints()
+
+		let constant = 1 / (window?.screen.scale ?? 1)
+
+		switch direction {
+		case .horizontal:
+			widthConstraint.isActive = false
+			heightConstraint.isActive = true
+			heightConstraint.constant = constant
+		case .vertical:
+			widthConstraint.isActive = true
+			heightConstraint.isActive = false
+			widthConstraint.constant = constant
+		}
+	}
+
+	override func didMoveToWindow() {
+		super.didMoveToWindow()
+		updateConstraints()
+	}
+
+}

Tweaks/Alderis/Alderis/TextViewLabel.swift

@@ -0,0 +1,86 @@
+//
+//  TextViewLabel.swift
+//  Alderis
+//
+//  Created by Adam Demasi on 8/5/2022.
+//  Copyright © 2022 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+import SafariServices
+
+internal class TextViewLabel: UITextView {
+
+	override init(frame: CGRect, textContainer: NSTextContainer?) {
+		super.init(frame: frame, textContainer: textContainer)
+
+		delegate = self
+		backgroundColor = nil
+		textContainerInset = .zero
+		self.textContainer.lineFragmentPadding = 0
+		isEditable = false
+		isScrollEnabled = false
+		adjustsFontForContentSizeCategory = true
+	}
+
+	convenience init() {
+		self.init(frame: .zero, textContainer: nil)
+	}
+
+	required init?(coder: NSCoder) {
+		fatalError("init(coder:) has not been implemented")
+	}
+
+	override func point(inside point: CGPoint, with event: UIEvent?) -> Bool {
+		// 🧡 to https://stackoverflow.com/a/44878203/709376 for this
+		guard super.point(inside: point, with: event),
+					let position = closestPosition(to: point),
+					let range = tokenizer.rangeEnclosingPosition(position,
+																											 with: .character,
+																											 inDirection: .layout(.left)) else {
+			return false
+		}
+		let index = offset(from: beginningOfDocument, to: range.start)
+		return attributedText.attribute(.link, at: index, effectiveRange: nil) != nil
+	}
+
+	override var selectedRange: NSRange {
+		get { NSRange() }
+		set {}
+	}
+
+	private var viewController: UIViewController? {
+		var responder: UIResponder? = self
+		while responder != nil {
+			if let viewController = responder as? UIViewController {
+				return viewController
+			}
+			responder = responder?.next
+		}
+		return nil
+	}
+
+}
+
+extension TextViewLabel: UITextViewDelegate {
+
+	func textView(_ textView: UITextView, shouldInteractWith url: URL, in characterRange: NSRange, interaction: UITextItemInteraction) -> Bool {
+		#if targetEnvironment(macCatalyst)
+		// No need to do anything custom.
+		return true
+		#else
+		switch interaction {
+		case .invokeDefaultAction:
+			let safariViewController = SFSafariViewController(url: url)
+			safariViewController.modalPresentationStyle = .formSheet
+			viewController?.present(safariViewController, animated: true)
+			return false
+		case .presentActions, .preview:
+			return true
+		@unknown default:
+			return true
+		}
+		#endif
+	}
+
+}

Tweaks/Alderis/Alderis/UIColorAdditions.swift

@@ -0,0 +1,199 @@
+//
+//  UIColorAdditions.swift
+//  Alderis
+//
+//  Created by Ryan Nair on 10/5/20.
+//  Copyright © 2020 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+
+/// ColorPropertyListValue is a protocol representing types that can be passed to the\
+/// `UIColor.init(propertyListValue:)` initialiser. `String` and `Array` both conform to this type.
+///
+/// - see: `UIColor.init(propertyListValue:)`
+public protocol ColorPropertyListValue {}
+
+/// A string can represent a `ColorPropertyListValue`.
+///
+/// - see: `UIColor.init(propertyListValue:)`
+extension String: ColorPropertyListValue {}
+
+/// An array of integers can represent a `ColorPropertyListValue`.
+///
+/// - see: `UIColor.init(propertyListValue:)`
+extension Array: ColorPropertyListValue where Element: FixedWidthInteger {}
+
+/// Alderis provides extensions to `UIColor` for the purpose of serializing and deserializing colors
+/// into representations that can be stored in property lists, JSON, and similar formats.
+public extension UIColor {
+
+	/// Initializes and returns a color object using data from the specified object.
+	///
+	/// The value is expected to be one of:
+	///
+	/// * An array of 3 or 4 integer RGB or RGBA color components, with values between 0 and 255 (e.g.
+	///   `[218, 192, 222]`)
+	/// * A CSS-style hex string, with an optional alpha component (e.g. `#DAC0DE` or `#DACODE55`)
+	/// * A short CSS-style hex string, with an optional alpha component (e.g. `#DC0` or `#DC05`)
+	///
+	/// Use `-[UIColor initWithHbcp_propertyListValue:]` to access this method from Objective-C.
+	///
+	/// - parameter value: The object to retrieve data from. See the discussion for the supported object
+	/// types.
+	/// - returns: An initialized color object, or nil if the value does not conform to the expected
+	/// type. The color information represented by this object is in the device RGB colorspace.
+	/// - see: `propertyListValue`
+	@nonobjc convenience init?(propertyListValue: ColorPropertyListValue?) {
+		if let array = propertyListValue as? [Int], array.count == 3 || array.count == 4 {
+			let floats = array.map(CGFloat.init(_:))
+			self.init(red: floats[0] / 255,
+								green: floats[1] / 255,
+								blue: floats[2] / 255,
+								alpha: array.count == 4 ? floats[3] : 1)
+			return
+		} else if var string = propertyListValue as? String {
+			if string.count == 4 || string.count == 5 {
+				let r = String(repeating: string[string.index(string.startIndex, offsetBy: 1)], count: 2)
+				let g = String(repeating: string[string.index(string.startIndex, offsetBy: 2)], count: 2)
+				let b = String(repeating: string[string.index(string.startIndex, offsetBy: 3)], count: 2)
+				let a = string.count == 5 ? String(repeating: string[string.index(string.startIndex, offsetBy: 4)], count: 2) : "FF"
+				string = r + g + b + a
+			}
+
+			var hex: UInt64 = 0
+			let scanner = Scanner(string: string)
+			guard scanner.scanString("#", into: nil),
+						scanner.scanHexInt64(&hex) else {
+				return nil
+			}
+
+			if string.count == 9 {
+				self.init(red: CGFloat((hex & 0xFF000000) >> 24) / 255,
+									green: CGFloat((hex & 0x00FF0000) >> 16) / 255,
+									blue: CGFloat((hex & 0x0000FF00) >> 8) / 255,
+									alpha: CGFloat((hex & 0x000000FF) >> 0) / 255)
+				return
+			} else {
+				var alpha: Float = 1
+				if scanner.scanString(":", into: nil) {
+					// Continue scanning to get the alpha component.
+					scanner.scanFloat(&alpha)
+				}
+
+				self.init(red: CGFloat((hex & 0xFF0000) >> 16) / 255,
+									green: CGFloat((hex & 0x00FF00) >> 8) / 255,
+									blue: CGFloat((hex & 0x0000FF) >> 0) / 255,
+									alpha: CGFloat(alpha))
+				return
+			}
+		}
+
+		return nil
+	}
+
+	/// Maps `init(propertyListValue:)` to Objective-C due to Swift limitations. This is an
+	/// implementation detail. Ignore this and use `UIColor(propertyListValue:)` or
+	/// `-[UIColor initWithHbcp_propertyListValue:]` as per usual.
+	///
+	/// - parameter value: The object to retrieve data from. See the discussion for the supported
+	/// object types.
+	/// - returns: An initialized color object, or nil if the value does not conform to the expected
+	/// type. The color information represented by this object is in the device RGB colorspace.
+	/// device RGB colorspace.
+	/// - see: `init(propertyListValue:)`
+	@objc(initWithHbcp_propertyListValue:)
+	convenience init?(_propertyListValueObjC propertyListValue: Any?) {
+		if let value = propertyListValue as? String {
+			self.init(propertyListValue: value)
+		} else if let value = propertyListValue as? [Int] {
+			self.init(propertyListValue: value)
+		} else {
+			return nil
+		}
+	}
+
+	/// Returns a string that represents the color.
+	///
+	/// The output is a string in the format `#AABBCC:0.5`, where the initial `#AABBCC` portion is a
+	/// 6-character CSS-style hex string, and the final `:0.5` portion represents the alpha value. If
+	/// the color’s alpha value is `1`, the alpha portion is excluded.
+	///
+	/// If the color is dynamic, for instance if it is a UIKit system color, or initialised via
+	/// `UIColor(dynamicProvider:)`, the color that matches the current trait collection is used.
+	///
+	/// - returns: A string representing the color, in the format discussed above.
+	/// - see: `init(propertyListValue:)`
+	@objc(hbcp_propertyListValue)
+	var propertyListValue: String {
+		var alpha: CGFloat = 0
+		getRed(nil, green: nil, blue: nil, alpha: &alpha)
+
+		let color = Color(uiColor: self.withAlphaComponent(1))
+		let hexString = color.hexString()
+		let alphaString = alpha == 1 ? "" : String(format: ":%.5G", alpha)
+		return "\(hexString)\(alphaString)"
+	}
+
+	/// Returns a hexadecimal string that represents the color.
+	///
+	/// The output is a string in the format `#AABBCCDD`, where the initial `#AABBCC` portion is a
+	/// 6-character CSS-style hex string, and the final `DD` portion is the hexadecimal representation
+	/// of the alpha value, supported by [recent web browsers](https://caniuse.com/css-rrggbbaa).
+	///
+	/// If the color is dynamic, for instance if it is a UIKit system color, or initialised via
+	/// `UIColor(dynamicProvider:)`, the color that matches the current trait collection is used.
+	///
+	/// - returns: A string representing the color, in the format discussed above.
+	@objc(hbcp_hexString)
+	var hexString: String { Color(uiColor: self).hexString }
+
+	/// Returns an RGB string that represents the color.
+	///
+	/// The output is a string in the format of `rgba(170, 187, 204, 0.5)`, or `rgb(170, 187, 204)` if
+	/// the color’s alpha value is `1`.
+	///
+	/// If the color is dynamic, for instance if it is a UIKit system color, or initialised via
+	/// `UIColor(dynamicProvider:)`, the color that matches the current trait collection is used.
+	///
+	/// - returns: A string representing the color, in the format discussed above.
+	@objc(hbcp_rgbString)
+	var rgbString: String { Color(uiColor: self).rgbString }
+
+	/// Returns an HSL string that represents the color.
+	///
+	/// The output is a string in the format of `hsla(170, 187, 204, 0.5)`, or `hsl(170, 187, 204)` if
+	/// the color’s alpha value is `1`.
+	///
+	/// If the color is dynamic, for instance if it is a UIKit system color, or initialised via
+	/// `UIColor(dynamicProvider:)`, the color that matches the current trait collection is used.
+	///
+	/// - returns: A string representing the color, in the format discussed above.
+	@objc(hbcp_hslString)
+	var hslString: String { Color(uiColor: self).hslString }
+
+	/// Returns an Objective-C UIColor string that represents the color.
+	///
+	/// The output is a string in the format of
+	/// `[UIColor colorWithRed:0.667 green:0.733 blue:0.800 alpha:1.00]`.
+	///
+	/// If the color is dynamic, for instance if it is a UIKit system color, or initialised via
+	/// `UIColor(dynamicProvider:)`, the color that matches the current trait collection is used.
+	///
+	/// - returns: A string representing the color, in the format discussed above.
+	@objc(hbcp_objcString)
+	var objcString: String { Color(uiColor: self).objcString }
+
+	/// Returns a Swift UIColor string that represents the color.
+	///
+	/// The output is a string in the format of
+	/// `UIColor(red: 0.667, green: 0.733, blue: 0.800, alpha: 1.00)`.
+	///
+	/// If the color is dynamic, for instance if it is a UIKit system color, or initialised via
+	/// `UIColor(dynamicProvider:)`, the color that matches the current trait collection is used.
+	///
+	/// - returns: A string representing the color, in the format discussed above.
+	@objc(hbcp_swiftString)
+	var swiftString: String { Color(uiColor: self).swiftString }
+
+}

Tweaks/Alderis/Alderis/UIFloat.swift

@@ -0,0 +1,34 @@
+//
+//  UIFloat.swift
+//  Alderis
+//
+//  Created by Adam Demasi on 8/5/2022.
+//  Copyright © 2022 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+
+internal let isCatalyst: Bool = {
+	if #available(iOS 13, *) {
+		return ProcessInfo.processInfo.isMacCatalystApp
+	}
+	return false
+}()
+
+// Catalyst iPad mode, with iOS UI at 0.77 scale
+internal let isCatalystPad = isCatalyst && UIDevice.current.userInterfaceIdiom == .pad
+
+// Catalyst Mac mode, with Mac UI at 1.00 scale
+internal let isCatalystMac: Bool = {
+	#if swift(>=5.3)
+	if #available(iOS 14, *) {
+		return UIDevice.current.userInterfaceIdiom == .mac
+	}
+	#endif
+	return false
+}()
+
+// Inspired by https://www.highcaffeinecontent.com/blog/20220216-Where-Mac-Catalyst-Falls-Short
+internal func UIFloat(_ value: CGFloat) -> CGFloat {
+	return floor(value * (isCatalystMac ? 0.77 : 1))
+}

Tweaks/Alderis/Alderis/UIFontDescriptorAdditions.swift

@@ -0,0 +1,32 @@
+//
+//  UIFontDescriptorAdditions.swift
+//  Alderis
+//
+//  Created by Adam Demasi on 7/5/2022.
+//  Copyright © 2022 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+
+internal extension UIFontDescriptor.FeatureKey {
+
+	// Abstracts a messy API change made in iOS 15.
+	static var alderisFeature: Self {
+		#if swift(>=5.5)
+		if #available(iOS 15, *) {
+			return .type
+		}
+		#endif
+		return .featureIdentifier
+	}
+
+	static var alderisSelector: Self {
+		#if swift(>=5.5)
+		if #available(iOS 15, *) {
+			return .selector
+		}
+		#endif
+		return .typeIdentifier
+	}
+
+}

Tweaks/Alderis/Demo/Alderis Demo.xcodeproj/project.pbxproj

@@ -0,0 +1,444 @@
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+{
+	archiveVersion = 1;
+	classes = {
+	};
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+
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+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXCopyFilesBuildPhase section */
+
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Tweaks/Alderis/Demo/Alderis Demo.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

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+</plist>

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+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "CF39D43D222BC07C001EF57F"
+            BuildableName = "Alderis Demo.app"
+            BlueprintName = "Alderis Demo"
+            ReferencedContainer = "container:Alderis Demo.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

Tweaks/Alderis/Demo/Alderis Demo.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:../Alderis.xcodeproj">
+   </FileRef>
+   <FileRef
+      location = "group:Alderis Demo.xcodeproj">
+   </FileRef>
+   <FileRef
+      location = "group:Pods/Pods.xcodeproj">
+   </FileRef>
+</Workspace>

Tweaks/Alderis/Demo/Alderis Demo.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?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>

Tweaks/Alderis/Demo/Alderis Demo/AlderisDemo.entitlements

@@ -0,0 +1,10 @@
+<?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>com.apple.security.app-sandbox</key>
+	<true/>
+	<key>com.apple.security.network.client</key>
+	<true/>
+</dict>
+</plist>

Tweaks/Alderis/Demo/Alderis Demo/AppDelegate.swift

@@ -0,0 +1,35 @@
+//
+//  AppDelegate.swift
+//  Alderis Demo
+//
+//  Created by Adam Demasi on 12/3/20.
+//  Copyright © 2020 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+
+@UIApplicationMain
+class AppDelegate: UIResponder, UIApplicationDelegate {
+
+	var window: UIWindow?
+
+	// swiftlint:disable:next line_length
+	func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]? = nil) -> Bool {
+		window = UIWindow(frame: UIScreen.main.bounds)
+		window!.tintColor = UIColor(hue: 0.939614, saturation: 0.811765, brightness: 0.333333, alpha: 1)
+
+		let tabBarController = UITabBarController()
+		let viewController = UINavigationController(rootViewController: FirstViewController())
+		if #available(iOS 13, *) {
+			let tabIcon = UIImage(systemName: "paintbrush.fill")?.withBaselineOffset(fromBottom: 2)
+			viewController.tabBarItem = UITabBarItem(title: "Alderis Demo", image: tabIcon, tag: 0)
+		}
+		tabBarController.viewControllers = [viewController]
+
+		window!.rootViewController = tabBarController
+		window!.makeKeyAndVisible()
+
+		return true
+	}
+
+}

Tweaks/Alderis/Demo/Alderis Demo/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,102 @@
+{
+  "images" : [
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "40x40"
+    },
+    {
+      "filename" : "AppIcon120x120.png",
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "60x60"
+    },
+    {
+      "filename" : "AppIcon180x180.png",
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "60x60"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "76x76"
+    },
+    {
+      "filename" : "AppIcon152x152.png",
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "76x76"
+    },
+    {
+      "filename" : "AppIcon167x167.png",
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "83.5x83.5"
+    },
+    {
+      "idiom" : "ios-marketing",
+      "scale" : "1x",
+      "size" : "1024x1024"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Tweaks/Alderis/Demo/Alderis Demo/Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Tweaks/Alderis/Demo/Alderis Demo/Base.lproj/LaunchScreen.storyboard

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13122.16" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13104.12"/>
+        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+</document>

Tweaks/Alderis/Demo/Alderis Demo/FirstViewController.swift

@@ -0,0 +1,321 @@
+//
+//  FirstViewController.swift
+//  Alderis Demo
+//
+//  Created by Adam Demasi on 15/4/20.
+//  Copyright © 2020 HASHBANG Productions. All rights reserved.
+//
+
+import UIKit
+import Alderis
+
+class FirstViewController: UIViewController {
+
+	private var color = UIColor(hue: 0.939614, saturation: 0.811765, brightness: 0.333333, alpha: 1)
+
+	private var colorWell: ColorWell!
+	private var uikitWell: UIView?
+
+	// swiftlint:disable:next function_body_length
+	override func viewDidLoad() {
+		super.viewDidLoad()
+
+		title = "Alderis Demo"
+		if #available(iOS 13, *) {
+			view.backgroundColor = .systemBackground
+		} else {
+			view.backgroundColor = .white
+		}
+
+		#if targetEnvironment(macCatalyst)
+		navigationController?.isNavigationBarHidden = true
+		#endif
+
+		let stackView = UIStackView()
+		stackView.translatesAutoresizingMaskIntoConstraints = false
+		stackView.axis = .vertical
+		stackView.alignment = .center
+		stackView.spacing = 10
+		view.addSubview(stackView)
+
+		let mainButton = UIButton(type: .system)
+		if #available(iOS 15, *) {
+			var config = UIButton.Configuration.filled()
+			config.buttonSize = .large
+			mainButton.configuration = config
+		} else {
+			mainButton.titleLabel!.font = UIFont.systemFont(ofSize: 34, weight: .semibold)
+		}
+		mainButton.setTitle("Present", for: .normal)
+		mainButton.addTarget(self, action: #selector(self.presentColorPicker), for: .touchUpInside)
+		stackView.addArrangedSubview(mainButton)
+
+		// swiftlint:disable comma
+		let buttons: [(title: String, action: Selector)] = [
+			("Present with customised title",       #selector(presentColorPickerCustomisedTitle)),
+			("Present with customised initial tab", #selector(presentColorPickerCustomisedInitialTab)),
+			("Present with customised tabs",        #selector(presentColorPickerCustomisedTabs)),
+			("Present with tabs hidden",            #selector(presentColorPickerNoTabs)),
+			("Present with customised title, tabs hidden", #selector(presentColorPickerCustomisedTitleNoTabs)),
+			("Present without alpha",               #selector(presentColorPickerNoAlpha)),
+			("Present without overriding Smart Invert", #selector(presentColorPickerNoOverrideSmartInvert)),
+			("Present using deprecated API",        #selector(presentColorPickerDeprecatedAPI)),
+			("Present UIKit Color Picker",          #selector(presentUIKitColorPicker))
+		]
+		// swiftlint:enable comma
+
+		for item in buttons {
+			let button = UIButton(type: .system)
+			if #available(iOS 15, *) {
+				var config = UIButton.Configuration.plain()
+				config.buttonSize = .mini
+				config.macIdiomStyle = .borderlessTinted
+				button.configuration = config
+			}
+			button.setTitle(item.title, for: .normal)
+			button.addTarget(self, action: item.action, for: .touchUpInside)
+			stackView.addArrangedSubview(button)
+		}
+
+		let spacerView = UIView()
+		stackView.addArrangedSubview(spacerView)
+
+		let wellsLabel = UILabel()
+		wellsLabel.font = UIFont.preferredFont(forTextStyle: .headline)
+		wellsLabel.textAlignment = .center
+		wellsLabel.text = "Color wells (try out drag and drop!)"
+		stackView.addArrangedSubview(wellsLabel)
+
+		colorWell = ColorWell()
+		colorWell.isDragInteractionEnabled = true
+		colorWell.isDropInteractionEnabled = true
+		colorWell.addTarget(self, action: #selector(self.colorWellValueChanged(_:)), for: .valueChanged)
+		colorWell.addTarget(self, action: #selector(self.presentColorPicker), for: .touchUpInside)
+
+		let dragOrDropColorWell = ColorWell()
+		dragOrDropColorWell.isDragInteractionEnabled = true
+		dragOrDropColorWell.isDropInteractionEnabled = true
+		dragOrDropColorWell.color = .systemPurple
+
+		let nonDraggableWell = ColorWell()
+		nonDraggableWell.isDragInteractionEnabled = false
+		nonDraggableWell.isDropInteractionEnabled = true
+		nonDraggableWell.color = .systemOrange
+
+		let nonDroppableWell = ColorWell()
+		nonDroppableWell.isDragInteractionEnabled = true
+		nonDroppableWell.isDropInteractionEnabled = false
+		nonDroppableWell.color = .systemTeal
+
+		let nonDragOrDropWell = ColorWell()
+		nonDragOrDropWell.isDragInteractionEnabled = false
+		nonDragOrDropWell.isDropInteractionEnabled = false
+		nonDragOrDropWell.color = .systemGreen
+
+		let wellsStackView = UIStackView(arrangedSubviews: [colorWell,
+																												dragOrDropColorWell,
+																												nonDraggableWell,
+																												nonDroppableWell,
+																												nonDragOrDropWell])
+		wellsStackView.translatesAutoresizingMaskIntoConstraints = false
+		wellsStackView.axis = .horizontal
+		wellsStackView.alignment = .center
+		wellsStackView.spacing = 10
+
+		if #available(iOS 14, *) {
+			let uikitWell = UIColorWell()
+			uikitWell.addTarget(self, action: #selector(self.uikitColorWellValueChanged(_:)), for: .valueChanged)
+			wellsStackView.addArrangedSubview(uikitWell)
+			self.uikitWell = uikitWell
+		}
+
+		stackView.addArrangedSubview(wellsStackView)
+
+		NSLayoutConstraint.activate([
+			stackView.leadingAnchor.constraint(equalTo: view.leadingAnchor, constant: 15),
+			stackView.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: -15),
+			stackView.centerYAnchor.constraint(equalTo: view.centerYAnchor),
+
+			spacerView.heightAnchor.constraint(equalToConstant: 0)
+		])
+
+		var isMac = false
+		if #available(iOS 14, *) {
+			isMac = UIDevice.current.userInterfaceIdiom == .mac
+		}
+
+		NSLayoutConstraint.activate(wellsStackView.arrangedSubviews.flatMap { view in
+			[
+				view.widthAnchor.constraint(equalToConstant: isMac ? 24 : 32),
+				view.heightAnchor.constraint(equalTo: view.widthAnchor)
+			]
+		})
+	}
+
+	override func viewDidAppear(_ animated: Bool) {
+		super.viewDidAppear(animated)
+
+		view.window!.tintColor = color
+		colorWell.color = color
+		if #available(iOS 14, *),
+			 let uikitWell = uikitWell as? UIColorWell {
+			uikitWell.selectedColor = color
+		}
+	}
+
+	@objc func colorWellValueChanged(_ sender: ColorWell) {
+		NSLog("Color well value changed with value %@", String(describing: sender.color))
+		view.window!.tintColor = sender.color
+		if #available(iOS 14, *),
+			 let uikitWell = uikitWell as? UIColorWell {
+			uikitWell.selectedColor = sender.color
+		}
+	}
+
+	@available(iOS 14, *)
+	@objc func uikitColorWellValueChanged(_ sender: UIColorWell) {
+		NSLog("UIKit color well value changed with value %@", String(describing: sender.selectedColor))
+		view.window!.tintColor = sender.selectedColor
+		colorWell.color = sender.selectedColor
+	}
+
+	@objc func presentColorPicker(_ sender: UIView) {
+		let configuration = ColorPickerConfiguration(color: color)
+		let colorPickerViewController = ColorPickerViewController(configuration: configuration)
+		colorPickerViewController.delegate = self
+		colorPickerViewController.popoverPresentationController?.sourceView = sender
+		tabBarController!.present(colorPickerViewController, animated: true)
+	}
+
+	@objc func presentColorPickerCustomisedTitle(_ sender: UIView) {
+		let configuration = ColorPickerConfiguration(color: color)
+		configuration.title = "Select an Awesome Color"
+
+		let colorPickerViewController = ColorPickerViewController(configuration: configuration)
+		colorPickerViewController.delegate = self
+		colorPickerViewController.popoverPresentationController?.sourceView = sender
+		tabBarController!.present(colorPickerViewController, animated: true)
+	}
+
+	@objc func presentColorPickerCustomisedInitialTab(_ sender: UIView) {
+		let configuration = ColorPickerConfiguration(color: color)
+		configuration.initialTab = .map
+
+		let colorPickerViewController = ColorPickerViewController(configuration: configuration)
+		colorPickerViewController.delegate = self
+		colorPickerViewController.popoverPresentationController?.sourceView = sender
+		tabBarController!.present(colorPickerViewController, animated: true)
+	}
+
+	@objc func presentColorPickerCustomisedTabs(_ sender: UIView) {
+		let configuration = ColorPickerConfiguration(color: color)
+		configuration.visibleTabs = [.map, .sliders]
+		configuration.initialTab = .sliders
+
+		let colorPickerViewController = ColorPickerViewController(configuration: configuration)
+		colorPickerViewController.delegate = self
+		colorPickerViewController.popoverPresentationController?.sourceView = sender
+		tabBarController!.present(colorPickerViewController, animated: true)
+	}
+
+	@objc func presentColorPickerNoAlpha(_ sender: UIView) {
+		let configuration = ColorPickerConfiguration(color: color.withAlphaComponent(0.5))
+		configuration.supportsAlpha = false
+
+		let colorPickerViewController = ColorPickerViewController(configuration: configuration)
+		colorPickerViewController.delegate = self
+		colorPickerViewController.popoverPresentationController?.sourceView = sender
+		tabBarController!.present(colorPickerViewController, animated: true)
+	}
+
+	@objc func presentColorPickerNoTabs(_ sender: UIView) {
+		let configuration = ColorPickerConfiguration(color: color)
+		configuration.showTabs = false
+
+		let colorPickerViewController = ColorPickerViewController(configuration: configuration)
+		colorPickerViewController.delegate = self
+		colorPickerViewController.popoverPresentationController?.sourceView = sender
+		tabBarController!.present(colorPickerViewController, animated: true)
+	}
+
+	@objc func presentColorPickerCustomisedTitleNoTabs(_ sender: UIView) {
+		let configuration = ColorPickerConfiguration(color: color)
+		configuration.title = "Select an Awesome Color"
+		configuration.showTabs = false
+
+		let colorPickerViewController = ColorPickerViewController(configuration: configuration)
+		colorPickerViewController.delegate = self
+		colorPickerViewController.popoverPresentationController?.sourceView = sender
+		tabBarController!.present(colorPickerViewController, animated: true)
+	}
+
+	@objc func presentColorPickerNoOverrideSmartInvert(_ sender: UIView) {
+		let configuration = ColorPickerConfiguration(color: color)
+		configuration.overrideSmartInvert = false
+
+		let colorPickerViewController = ColorPickerViewController(configuration: configuration)
+		colorPickerViewController.delegate = self
+		colorPickerViewController.popoverPresentationController?.sourceView = sender
+		tabBarController!.present(colorPickerViewController, animated: true)
+	}
+
+	@objc func presentColorPickerDeprecatedAPI(_ sender: UIView) {
+		let colorPickerViewController = ColorPickerViewController()
+		colorPickerViewController.delegate = self
+		colorPickerViewController.color = color
+		colorPickerViewController.popoverPresentationController?.sourceView = sender
+		tabBarController!.present(colorPickerViewController, animated: true)
+	}
+
+	@objc func presentUIKitColorPicker(_ sender: UIView) {
+		if #available(iOS 14, *) {
+			let colorPickerViewController = UIColorPickerViewController()
+			colorPickerViewController.delegate = self
+			colorPickerViewController.selectedColor = color
+			colorPickerViewController.popoverPresentationController?.sourceView = sender
+			tabBarController!.present(colorPickerViewController, animated: true)
+		} else {
+			fatalError("UIColorPickerViewController is only available as of iOS 14")
+		}
+	}
+
+}
+
+extension FirstViewController: ColorPickerDelegate {
+
+	func colorPicker(_ colorPicker: ColorPickerViewController, didSelect color: UIColor) {
+		NSLog("User selected color %@ (%@)", color.propertyListValue, String(describing: color))
+		self.color = color
+		view.window!.tintColor = color
+		colorWell.color = color
+	}
+
+	func colorPicker(_ colorPicker: ColorPickerViewController, didAccept color: UIColor) {
+		NSLog("User accepted color %@ (%@)", color.propertyListValue, String(describing: color))
+	}
+
+	func colorPickerDidCancel(_ colorPicker: ColorPickerViewController) {
+		NSLog("Color picker cancelled")
+	}
+
+}
+
+@available(iOS 14, *)
+extension FirstViewController: UIColorPickerViewControllerDelegate {
+
+	func colorPickerViewControllerDidSelectColor(_ viewController: UIColorPickerViewController) {
+		NSLog("UIKit color picker value changed with color %@ (%@)",
+					viewController.selectedColor.propertyListValue,
+					String(describing: viewController.selectedColor))
+		color = viewController.selectedColor
+		view.window!.tintColor = viewController.selectedColor
+		if let uikitWell = uikitWell as? UIColorWell {
+			uikitWell.selectedColor = viewController.selectedColor
+		}
+	}
+
+	func colorPickerViewControllerDidFinish(_ viewController: UIColorPickerViewController) {
+		NSLog("UIKit color picker finished")
+	}
+
+}

Tweaks/Alderis/Demo/Alderis Demo/HBColorPickerSectionHeaderView.h

@@ -0,0 +1,19 @@
+//
+//  HBColorPickerSectionHeaderView.h
+//  Alderis Demo
+//
+//  Created by Adam Demasi on 31/3/19.
+//  Copyright © 2019 HASHBANG Productions. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface HBColorPickerSectionHeaderView : UICollectionReusableView
+
+@property (nonatomic, strong) UILabel *titleLabel;
+
+@end
+
+NS_ASSUME_NONNULL_END

Tweaks/Alderis/Demo/Alderis Demo/HBColorPickerSectionHeaderView.m

@@ -0,0 +1,43 @@
+//
+//  HBColorPickerSectionHeaderView.m
+//  Alderis Demo
+//
+//  Created by Adam Demasi on 31/3/19.
+//  Copyright © 2019 HASHBANG Productions. All rights reserved.
+//
+
+#import "HBColorPickerSectionHeaderView.h"
+#import "CompactConstraint.h"
+
+@implementation HBColorPickerSectionHeaderView
+
+- (instancetype)initWithFrame:(CGRect)frame {
+	self = [super initWithFrame:frame];
+
+	if (self) {
+		_titleLabel = [[UILabel alloc] init];
+		_titleLabel.translatesAutoresizingMaskIntoConstraints = NO;
+		_titleLabel.font = [UIFont boldSystemFontOfSize:18.f];
+		[self addSubview:_titleLabel];
+
+		[self hb_addCompactConstraints:@[
+																		 @"titleLabel.left = self.left + horizontalMargin",
+																		 @"titleLabel.right = self.right - horizontalMargin",
+																		 @"titleLabel.top = self.top + topMargin",
+																		 @"titleLabel.bottom = self.bottom - bottomMargin"
+																		 ]
+													 metrics:@{
+																		 @"horizontalMargin": @15.f,
+																		 @"topMargin": @10.f,
+																		 @"bottomMargin": @0.f
+																		 }
+														 views:@{
+																		 @"self": self,
+																		 @"titleLabel": _titleLabel
+																		 }];
+	}
+	
+	return self;
+}
+
+@end

Tweaks/Alderis/Demo/Alderis Demo/HBColorPickerSwatchCell.h

@@ -0,0 +1,17 @@
+//
+//  HBColorPickerSwatchCell.h
+//  Alderis Demo
+//
+//  Created by Adam Demasi on 4/3/19.
+//  Copyright © 2019 HASHBANG Productions. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface HBColorPickerSwatchCell : UICollectionViewCell
+
+@end
+
+NS_ASSUME_NONNULL_END

Tweaks/Alderis/Demo/Alderis Demo/HBColorPickerSwatchCell.m

@@ -0,0 +1,32 @@
+//
+//  HBColorPickerSwatchCell.m
+//  Alderis Demo
+//
+//  Created by Adam Demasi on 4/3/19.
+//  Copyright © 2019 HASHBANG Productions. All rights reserved.
+//
+
+#import "HBColorPickerSwatchCell.h"
+
+@implementation HBColorPickerSwatchCell
+
+- (instancetype)initWithFrame:(CGRect)frame {
+	self = [super initWithFrame:frame];
+	
+	if (self) {
+		self.clipsToBounds = YES;
+//		self.layer.cornerRadius = 22.f;
+//		self.layer.borderColor = [UIColor grayColor].CGColor;
+	}
+	
+	return self;
+}
+
+- (void)didMoveToWindow {
+	[super didMoveToWindow];
+
+//	CGFloat scale = self.window.screen.scale ?: 1.f;
+//	self.layer.borderWidth = scale > 2.f ? 2.f / scale : 1.f / scale;
+}
+
+@end

Tweaks/Alderis/Demo/Alderis Demo/Info.plist

@@ -0,0 +1,45 @@
+<?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>Alderis Demo</string>
+	<key>CFBundleDisplayName</key>
+	<string>Alderis Demo</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UILaunchStoryboardName</key>
+	<string>Launch Screen</string>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>armv7</string>
+	</array>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+</dict>
+</plist>

Tweaks/Alderis/Demo/Alderis Demo/Launch Screen.storyboard

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="15702" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <device id="retina6_1" orientation="portrait" appearance="light"/>
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="15704"/>
+        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <viewLayoutGuide key="safeArea" id="Bcu-3y-fUS"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+</document>