mirror of
https://github.com/ilyakooo0/huekit.git
synced 2024-11-28 21:22:09 +03:00
Initial commit
This commit is contained in:
Louis D'hauwe
commit
ed4077e9a8
5
.editorconfig
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5
.editorconfig
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@ -0,0 +1,5 @@
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|||||||
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root = true
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||||||
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[*]
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indent_style = tab
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indent_size = 4
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20
.gitignore
vendored
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20
.gitignore
vendored
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# Xcode
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#
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||||||
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.DS_Store
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build/
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||||||
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*.pbxuser
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||||||
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!default.pbxuser
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||||||
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*.mode1v3
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||||||
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!default.mode1v3
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*.mode2v3
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||||||
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!default.mode2v3
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*.perspectivev3
|
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!default.perspectivev3
|
||||||
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xcuserdata
|
||||||
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*.xccheckout
|
||||||
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*.moved-aside
|
||||||
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DerivedData
|
||||||
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*.hmap
|
||||||
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*.ipa
|
||||||
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*.xcuserstate
|
||||||
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|
||||||
1
.swift-version
Executable file
1
.swift-version
Executable file
@ -0,0 +1 @@
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|||||||
|
4.0
|
||||||
397
HueKit.xcodeproj/project.pbxproj
Normal file
397
HueKit.xcodeproj/project.pbxproj
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|||||||
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|
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objects = {
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|
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|
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|
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|
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|
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|
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||||||
|
GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
|
||||||
|
GCC_WARN_UNDECLARED_SELECTOR = YES;
|
||||||
|
GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
|
||||||
|
GCC_WARN_UNUSED_FUNCTION = YES;
|
||||||
|
GCC_WARN_UNUSED_VARIABLE = YES;
|
||||||
|
IPHONEOS_DEPLOYMENT_TARGET = 10.0;
|
||||||
|
MTL_ENABLE_DEBUG_INFO = YES;
|
||||||
|
ONLY_ACTIVE_ARCH = YES;
|
||||||
|
SDKROOT = iphoneos;
|
||||||
|
SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
|
||||||
|
SWIFT_OPTIMIZATION_LEVEL = "-Onone";
|
||||||
|
TARGETED_DEVICE_FAMILY = "1,2";
|
||||||
|
VERSIONING_SYSTEM = "apple-generic";
|
||||||
|
VERSION_INFO_PREFIX = "";
|
||||||
|
};
|
||||||
|
name = Debug;
|
||||||
|
};
|
||||||
|
BE5C1E1E1F3266B600B0080C /* Release */ = {
|
||||||
|
isa = XCBuildConfiguration;
|
||||||
|
buildSettings = {
|
||||||
|
ALWAYS_SEARCH_USER_PATHS = NO;
|
||||||
|
CLANG_ANALYZER_NONNULL = YES;
|
||||||
|
CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
|
||||||
|
CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
|
||||||
|
CLANG_CXX_LIBRARY = "libc++";
|
||||||
|
CLANG_ENABLE_MODULES = YES;
|
||||||
|
CLANG_ENABLE_OBJC_ARC = YES;
|
||||||
|
CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
|
||||||
|
CLANG_WARN_BOOL_CONVERSION = YES;
|
||||||
|
CLANG_WARN_COMMA = YES;
|
||||||
|
CLANG_WARN_CONSTANT_CONVERSION = YES;
|
||||||
|
CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
|
||||||
|
CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
|
||||||
|
CLANG_WARN_EMPTY_BODY = YES;
|
||||||
|
CLANG_WARN_ENUM_CONVERSION = YES;
|
||||||
|
CLANG_WARN_INFINITE_RECURSION = YES;
|
||||||
|
CLANG_WARN_INT_CONVERSION = YES;
|
||||||
|
CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
|
||||||
|
CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
|
||||||
|
CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
|
||||||
|
CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
|
||||||
|
CLANG_WARN_STRICT_PROTOTYPES = YES;
|
||||||
|
CLANG_WARN_SUSPICIOUS_MOVE = YES;
|
||||||
|
CLANG_WARN_UNREACHABLE_CODE = YES;
|
||||||
|
CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
|
||||||
|
"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
|
||||||
|
COPY_PHASE_STRIP = NO;
|
||||||
|
CURRENT_PROJECT_VERSION = 1;
|
||||||
|
DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
|
||||||
|
ENABLE_NS_ASSERTIONS = NO;
|
||||||
|
ENABLE_STRICT_OBJC_MSGSEND = YES;
|
||||||
|
GCC_C_LANGUAGE_STANDARD = gnu99;
|
||||||
|
GCC_NO_COMMON_BLOCKS = YES;
|
||||||
|
GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
|
||||||
|
GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
|
||||||
|
GCC_WARN_UNDECLARED_SELECTOR = YES;
|
||||||
|
GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
|
||||||
|
GCC_WARN_UNUSED_FUNCTION = YES;
|
||||||
|
GCC_WARN_UNUSED_VARIABLE = YES;
|
||||||
|
IPHONEOS_DEPLOYMENT_TARGET = 10.0;
|
||||||
|
MTL_ENABLE_DEBUG_INFO = NO;
|
||||||
|
SDKROOT = iphoneos;
|
||||||
|
SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
|
||||||
|
TARGETED_DEVICE_FAMILY = "1,2";
|
||||||
|
VALIDATE_PRODUCT = YES;
|
||||||
|
VERSIONING_SYSTEM = "apple-generic";
|
||||||
|
VERSION_INFO_PREFIX = "";
|
||||||
|
};
|
||||||
|
name = Release;
|
||||||
|
};
|
||||||
|
BE5C1E201F3266B600B0080C /* Debug */ = {
|
||||||
|
isa = XCBuildConfiguration;
|
||||||
|
buildSettings = {
|
||||||
|
CLANG_ENABLE_MODULES = YES;
|
||||||
|
CODE_SIGN_IDENTITY = "";
|
||||||
|
DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
|
||||||
|
DEFINES_MODULE = YES;
|
||||||
|
DEVELOPMENT_TEAM = 6G5LMQ72D8;
|
||||||
|
DYLIB_COMPATIBILITY_VERSION = 1;
|
||||||
|
DYLIB_CURRENT_VERSION = 1;
|
||||||
|
DYLIB_INSTALL_NAME_BASE = "@rpath";
|
||||||
|
INFOPLIST_FILE = HueKit/Info.plist;
|
||||||
|
INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
|
||||||
|
IPHONEOS_DEPLOYMENT_TARGET = 10.0;
|
||||||
|
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
|
||||||
|
PRODUCT_BUNDLE_IDENTIFIER = be.silverfox.HueKit;
|
||||||
|
PRODUCT_NAME = "$(TARGET_NAME)";
|
||||||
|
SKIP_INSTALL = YES;
|
||||||
|
SWIFT_OPTIMIZATION_LEVEL = "-Onone";
|
||||||
|
SWIFT_SWIFT3_OBJC_INFERENCE = Default;
|
||||||
|
SWIFT_VERSION = 4.0;
|
||||||
|
};
|
||||||
|
name = Debug;
|
||||||
|
};
|
||||||
|
BE5C1E211F3266B600B0080C /* Release */ = {
|
||||||
|
isa = XCBuildConfiguration;
|
||||||
|
buildSettings = {
|
||||||
|
CLANG_ENABLE_MODULES = YES;
|
||||||
|
CODE_SIGN_IDENTITY = "";
|
||||||
|
DEFINES_MODULE = YES;
|
||||||
|
DEVELOPMENT_TEAM = 6G5LMQ72D8;
|
||||||
|
DYLIB_COMPATIBILITY_VERSION = 1;
|
||||||
|
DYLIB_CURRENT_VERSION = 1;
|
||||||
|
DYLIB_INSTALL_NAME_BASE = "@rpath";
|
||||||
|
INFOPLIST_FILE = HueKit/Info.plist;
|
||||||
|
INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
|
||||||
|
IPHONEOS_DEPLOYMENT_TARGET = 10.0;
|
||||||
|
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
|
||||||
|
PRODUCT_BUNDLE_IDENTIFIER = be.silverfox.HueKit;
|
||||||
|
PRODUCT_NAME = "$(TARGET_NAME)";
|
||||||
|
SKIP_INSTALL = YES;
|
||||||
|
SWIFT_SWIFT3_OBJC_INFERENCE = Default;
|
||||||
|
SWIFT_VERSION = 4.0;
|
||||||
|
};
|
||||||
|
name = Release;
|
||||||
|
};
|
||||||
|
/* End XCBuildConfiguration section */
|
||||||
|
|
||||||
|
/* Begin XCConfigurationList section */
|
||||||
|
BE5C1E111F3266B600B0080C /* Build configuration list for PBXProject "HueKit" */ = {
|
||||||
|
isa = XCConfigurationList;
|
||||||
|
buildConfigurations = (
|
||||||
|
BE5C1E1D1F3266B600B0080C /* Debug */,
|
||||||
|
BE5C1E1E1F3266B600B0080C /* Release */,
|
||||||
|
);
|
||||||
|
defaultConfigurationIsVisible = 0;
|
||||||
|
defaultConfigurationName = Release;
|
||||||
|
};
|
||||||
|
BE5C1E1F1F3266B600B0080C /* Build configuration list for PBXNativeTarget "HueKit" */ = {
|
||||||
|
isa = XCConfigurationList;
|
||||||
|
buildConfigurations = (
|
||||||
|
BE5C1E201F3266B600B0080C /* Debug */,
|
||||||
|
BE5C1E211F3266B600B0080C /* Release */,
|
||||||
|
);
|
||||||
|
defaultConfigurationIsVisible = 0;
|
||||||
|
defaultConfigurationName = Release;
|
||||||
|
};
|
||||||
|
/* End XCConfigurationList section */
|
||||||
|
};
|
||||||
|
rootObject = BE5C1E0E1F3266B600B0080C /* Project object */;
|
||||||
|
}
|
||||||
7
HueKit.xcodeproj/project.xcworkspace/contents.xcworkspacedata
generated
Normal file
7
HueKit.xcodeproj/project.xcworkspace/contents.xcworkspacedata
generated
Normal file
@ -0,0 +1,7 @@
|
|||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<Workspace
|
||||||
|
version = "1.0">
|
||||||
|
<FileRef
|
||||||
|
location = "self:HueKit.xcodeproj">
|
||||||
|
</FileRef>
|
||||||
|
</Workspace>
|
||||||
@ -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>
|
||||||
7
HueKit/HueKit.h
Normal file
7
HueKit/HueKit.h
Normal file
@ -0,0 +1,7 @@
|
|||||||
|
//
|
||||||
|
// HueKit.h
|
||||||
|
// HueKit
|
||||||
|
//
|
||||||
|
// Created by Louis D'hauwe on 02/08/2017.
|
||||||
|
// Copyright © 2017 Silver Fox. All rights reserved.
|
||||||
|
//
|
||||||
24
HueKit/Info.plist
Normal file
24
HueKit/Info.plist
Normal file
@ -0,0 +1,24 @@
|
|||||||
|
<?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>en</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>$(PRODUCT_NAME)</string>
|
||||||
|
<key>CFBundlePackageType</key>
|
||||||
|
<string>FMWK</string>
|
||||||
|
<key>CFBundleShortVersionString</key>
|
||||||
|
<string>1.0</string>
|
||||||
|
<key>CFBundleVersion</key>
|
||||||
|
<string>$(CURRENT_PROJECT_VERSION)</string>
|
||||||
|
<key>NSPrincipalClass</key>
|
||||||
|
<string></string>
|
||||||
|
</dict>
|
||||||
|
</plist>
|
||||||
15
HueKit/Model/HSBComponent.swift
Normal file
15
HueKit/Model/HSBComponent.swift
Normal file
@ -0,0 +1,15 @@
|
|||||||
|
//
|
||||||
|
// HSBComponent.swift
|
||||||
|
// HueKit
|
||||||
|
//
|
||||||
|
// Created by Louis D'hauwe on 02/08/2017.
|
||||||
|
// Copyright © 2017 Silver Fox. All rights reserved.
|
||||||
|
//
|
||||||
|
|
||||||
|
import Foundation
|
||||||
|
|
||||||
|
enum HSBComponent: Int {
|
||||||
|
case hue = 0
|
||||||
|
case saturation = 1
|
||||||
|
case brightness = 2
|
||||||
|
}
|
||||||
97
HueKit/Model/HSV.swift
Normal file
97
HueKit/Model/HSV.swift
Normal file
@ -0,0 +1,97 @@
|
|||||||
|
//
|
||||||
|
// HSV.swift
|
||||||
|
// HueKit
|
||||||
|
//
|
||||||
|
// Created by Louis D'hauwe on 02/08/2017.
|
||||||
|
// Copyright © 2017 Silver Fox. All rights reserved.
|
||||||
|
//
|
||||||
|
|
||||||
|
import Foundation
|
||||||
|
import CoreGraphics
|
||||||
|
|
||||||
|
public struct HSV {
|
||||||
|
/// In degrees (range 0...360)
|
||||||
|
public var h: CGFloat
|
||||||
|
|
||||||
|
/// Percentage in range 0...1
|
||||||
|
public var s: CGFloat
|
||||||
|
|
||||||
|
/// Percentage in range 0...1
|
||||||
|
/// Also known as "brightness" (B)
|
||||||
|
public var v: CGFloat
|
||||||
|
}
|
||||||
|
|
||||||
|
extension HSV {
|
||||||
|
|
||||||
|
/// These functions convert between an RGB value with components in the
|
||||||
|
/// 0.0..1.0 range to HSV where Hue is 0 .. 360 and Saturation and
|
||||||
|
/// Value (aka Brightness) are percentages expressed as 0.0..1.0.
|
||||||
|
//
|
||||||
|
/// Note that HSB (B = Brightness) and HSV (V = Value) are interchangeable
|
||||||
|
/// names that mean the same thing. I use V here as it is unambiguous
|
||||||
|
/// relative to the B in RGB, which is Blue.
|
||||||
|
func toRGB() -> RGB {
|
||||||
|
|
||||||
|
var rgb = self.hueToRGB()
|
||||||
|
|
||||||
|
let c = v * s
|
||||||
|
let m = v - c
|
||||||
|
|
||||||
|
rgb.r = rgb.r * c + m
|
||||||
|
rgb.g = rgb.g * c + m
|
||||||
|
rgb.b = rgb.b * c + m
|
||||||
|
|
||||||
|
return rgb
|
||||||
|
}
|
||||||
|
|
||||||
|
func hueToRGB() -> RGB {
|
||||||
|
|
||||||
|
let hPrime = h / 60.0
|
||||||
|
|
||||||
|
let x = 1.0 - abs(hPrime.truncatingRemainder(dividingBy: 2.0) - 1.0)
|
||||||
|
|
||||||
|
let r: CGFloat
|
||||||
|
let g: CGFloat
|
||||||
|
let b: CGFloat
|
||||||
|
|
||||||
|
if hPrime < 1.0 {
|
||||||
|
|
||||||
|
r = 1
|
||||||
|
g = x
|
||||||
|
b = 0
|
||||||
|
|
||||||
|
} else if hPrime < 2.0 {
|
||||||
|
|
||||||
|
r = x
|
||||||
|
g = 1
|
||||||
|
b = 0
|
||||||
|
|
||||||
|
} else if hPrime < 3.0 {
|
||||||
|
|
||||||
|
r = 0
|
||||||
|
g = 1
|
||||||
|
b = x
|
||||||
|
|
||||||
|
} else if hPrime < 4.0 {
|
||||||
|
|
||||||
|
r = 0
|
||||||
|
g = x
|
||||||
|
b = 1
|
||||||
|
|
||||||
|
} else if hPrime < 5.0 {
|
||||||
|
|
||||||
|
r = x
|
||||||
|
g = 0
|
||||||
|
b = 1
|
||||||
|
|
||||||
|
} else {
|
||||||
|
|
||||||
|
r = 1
|
||||||
|
g = 0
|
||||||
|
b = x
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
return RGB(r: r, g: g, b: b)
|
||||||
|
}
|
||||||
|
}
|
||||||
114
HueKit/Model/RGB.swift
Normal file
114
HueKit/Model/RGB.swift
Normal file
@ -0,0 +1,114 @@
|
|||||||
|
//
|
||||||
|
// RGB.swift
|
||||||
|
// HueKit
|
||||||
|
//
|
||||||
|
// Created by Louis D'hauwe on 02/08/2017.
|
||||||
|
// Copyright © 2017 Silver Fox. All rights reserved.
|
||||||
|
//
|
||||||
|
|
||||||
|
import Foundation
|
||||||
|
import CoreGraphics
|
||||||
|
|
||||||
|
public struct RGB {
|
||||||
|
/// In range 0...1
|
||||||
|
public var r: CGFloat
|
||||||
|
|
||||||
|
/// In range 0...1
|
||||||
|
public var g: CGFloat
|
||||||
|
|
||||||
|
/// In range 0...1
|
||||||
|
public var b: CGFloat
|
||||||
|
}
|
||||||
|
|
||||||
|
public extension RGB {
|
||||||
|
|
||||||
|
func toHSV(preserveHS: Bool, h: CGFloat = 0, s: CGFloat = 0) -> HSV {
|
||||||
|
|
||||||
|
var h = h
|
||||||
|
var s = s
|
||||||
|
var v: CGFloat = 0
|
||||||
|
|
||||||
|
var max = r
|
||||||
|
|
||||||
|
if max < g {
|
||||||
|
max = g
|
||||||
|
}
|
||||||
|
|
||||||
|
if max < b {
|
||||||
|
max = b
|
||||||
|
}
|
||||||
|
|
||||||
|
var min = r
|
||||||
|
|
||||||
|
if min > g {
|
||||||
|
min = g
|
||||||
|
}
|
||||||
|
|
||||||
|
if min > b {
|
||||||
|
min = b
|
||||||
|
}
|
||||||
|
|
||||||
|
// Brightness (aka Value)
|
||||||
|
|
||||||
|
v = max
|
||||||
|
|
||||||
|
// Saturation
|
||||||
|
|
||||||
|
var sat: CGFloat = 0.0
|
||||||
|
|
||||||
|
if max != 0.0 {
|
||||||
|
|
||||||
|
sat = (max - min) / max
|
||||||
|
s = sat
|
||||||
|
|
||||||
|
} else {
|
||||||
|
|
||||||
|
sat = 0.0
|
||||||
|
|
||||||
|
// Black, so sat is undefined, use 0
|
||||||
|
if !preserveHS {
|
||||||
|
s = 0.0
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Hue
|
||||||
|
|
||||||
|
var delta: CGFloat = 0
|
||||||
|
|
||||||
|
if sat == 0.0 {
|
||||||
|
|
||||||
|
// No color, so hue is undefined, use 0
|
||||||
|
if !preserveHS {
|
||||||
|
h = 0.0
|
||||||
|
}
|
||||||
|
|
||||||
|
} else {
|
||||||
|
|
||||||
|
delta = max - min
|
||||||
|
|
||||||
|
var hue: CGFloat = 0
|
||||||
|
|
||||||
|
if r == max {
|
||||||
|
hue = (g - b) / delta
|
||||||
|
} else if g == max {
|
||||||
|
hue = 2 + (b - r) / delta
|
||||||
|
} else {
|
||||||
|
hue = 4 + (r - g) / delta
|
||||||
|
}
|
||||||
|
|
||||||
|
hue /= 6.0
|
||||||
|
|
||||||
|
if hue < 0.0 {
|
||||||
|
hue += 1.0
|
||||||
|
}
|
||||||
|
|
||||||
|
// 0.0 and 1.0 hues are actually both the same (red)
|
||||||
|
if !preserveHS || abs(hue - h) != 1.0 {
|
||||||
|
h = hue
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return HSV(h: h, s: s, v: v)
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
25
HueKit/Util/CGFloat+Pin.swift
Normal file
25
HueKit/Util/CGFloat+Pin.swift
Normal file
@ -0,0 +1,25 @@
|
|||||||
|
//
|
||||||
|
// CGFloat+Pin.swift
|
||||||
|
// HueKit
|
||||||
|
//
|
||||||
|
// Created by Louis D'hauwe on 02/08/2017.
|
||||||
|
// Copyright © 2017 Silver Fox. All rights reserved.
|
||||||
|
//
|
||||||
|
|
||||||
|
import Foundation
|
||||||
|
import CoreGraphics
|
||||||
|
|
||||||
|
extension CGFloat {
|
||||||
|
|
||||||
|
func pinned(between minValue: CGFloat, and maxValue: CGFloat) -> CGFloat {
|
||||||
|
|
||||||
|
if self < minValue {
|
||||||
|
return minValue
|
||||||
|
} else if self > maxValue {
|
||||||
|
return maxValue
|
||||||
|
} else {
|
||||||
|
return self
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
143
HueKit/Util/HSBGen.swift
Normal file
143
HueKit/Util/HSBGen.swift
Normal file
@ -0,0 +1,143 @@
|
|||||||
|
//
|
||||||
|
// HSBGen.swift
|
||||||
|
// HueKit
|
||||||
|
//
|
||||||
|
// Created by Louis D'hauwe on 29/07/2017.
|
||||||
|
// Copyright © 2017 Silver Fox. All rights reserved.
|
||||||
|
//
|
||||||
|
|
||||||
|
import Foundation
|
||||||
|
import CoreGraphics
|
||||||
|
|
||||||
|
class HSBGen {
|
||||||
|
|
||||||
|
static func createBGRxImageContext(w: Int, h: Int) -> CGContext? {
|
||||||
|
|
||||||
|
let colorSpace = CGColorSpaceCreateDeviceRGB()
|
||||||
|
|
||||||
|
// BGRA is the most efficient on the iPhone.
|
||||||
|
var bitmapInfo = CGBitmapInfo(rawValue: CGImageByteOrderInfo.order32Little.rawValue)
|
||||||
|
|
||||||
|
let noneSkipFirst = CGBitmapInfo(rawValue: CGImageAlphaInfo.noneSkipFirst.rawValue)
|
||||||
|
|
||||||
|
bitmapInfo.formUnion(noneSkipFirst)
|
||||||
|
|
||||||
|
let context = CGContext(data: nil, width: w, height: h, bitsPerComponent: 8, bytesPerRow: w * 4, space: colorSpace, bitmapInfo: bitmapInfo.rawValue)
|
||||||
|
|
||||||
|
return context
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Generates an image where the specified barComponentIndex (0=H, 1=S, 2=V)
|
||||||
|
/// varies across the x-axis of the 256x1 pixel image and the other components
|
||||||
|
/// remain at the constant value specified in the hsv array.
|
||||||
|
static func createHSVBarContentImage(hsbComponent: HSBComponent, hsv: [CGFloat]) -> CGImage? {
|
||||||
|
|
||||||
|
var hsv = hsv
|
||||||
|
|
||||||
|
guard let context = createBGRxImageContext(w: 256, h: 1) else {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
guard var ptr = context.data?.assumingMemoryBound(to: UInt8.self) else {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
for x in 0..<256 {
|
||||||
|
|
||||||
|
hsv[hsbComponent.rawValue] = CGFloat(x) / 255.0
|
||||||
|
|
||||||
|
let hsvVal = HSV(h: hsv[0] * 360.0, s: hsv[1], v: hsv[2])
|
||||||
|
|
||||||
|
let rgb = hsvVal.toRGB()
|
||||||
|
|
||||||
|
ptr[0] = UInt8(rgb.b * 255.0)
|
||||||
|
ptr[1] = UInt8(rgb.g * 255.0)
|
||||||
|
ptr[2] = UInt8(rgb.r * 255.0)
|
||||||
|
|
||||||
|
ptr = ptr.advanced(by: 4)
|
||||||
|
}
|
||||||
|
|
||||||
|
let image = context.makeImage()
|
||||||
|
|
||||||
|
return image
|
||||||
|
}
|
||||||
|
|
||||||
|
static private func blend(_ value: UInt, _ percentIn255: UInt) -> UInt {
|
||||||
|
return (value) * (percentIn255) / 255
|
||||||
|
}
|
||||||
|
|
||||||
|
// Generates a 256x256 image with the specified constant hue where the
|
||||||
|
// Saturation and value vary in the X and Y axes respectively.
|
||||||
|
static func createSaturationBrightnessSquareContentImageWithHue(hue: CGFloat) -> CGImage? {
|
||||||
|
|
||||||
|
guard let context = createBGRxImageContext(w: 256, h: 256) else {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
guard var dataPtr = context.data?.assumingMemoryBound(to: UInt8.self) else {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
let rowBytes = context.bytesPerRow
|
||||||
|
|
||||||
|
let hsv = HSV(h: hue, s: 0, v: 0)
|
||||||
|
let rgb = hsv.hueToRGB()
|
||||||
|
|
||||||
|
let r = rgb.r
|
||||||
|
let g = rgb.g
|
||||||
|
let b = rgb.b
|
||||||
|
|
||||||
|
let r_s = (UInt) ((1.0 - r) * 255)
|
||||||
|
let g_s = (UInt) ((1.0 - g) * 255)
|
||||||
|
let b_s = (UInt) ((1.0 - b) * 255)
|
||||||
|
|
||||||
|
// This doesn't use Swift ranges because those are pretty slow in debug builds
|
||||||
|
|
||||||
|
var s: UInt = 0
|
||||||
|
|
||||||
|
while true {
|
||||||
|
|
||||||
|
var ptr = dataPtr
|
||||||
|
|
||||||
|
let r_hs: UInt = 255 - blend(s, r_s)
|
||||||
|
let g_hs: UInt = 255 - blend(s, g_s)
|
||||||
|
let b_hs: UInt = 255 - blend(s, b_s)
|
||||||
|
|
||||||
|
var v: UInt = 255
|
||||||
|
|
||||||
|
while true {
|
||||||
|
|
||||||
|
// Really, these should all be of the form used in blend(),
|
||||||
|
// which does a divide by 255. However, integer divide is
|
||||||
|
// implemented in software on ARM, so a divide by 256
|
||||||
|
// (done as a bit shift) will be *nearly* the same value,
|
||||||
|
// and is faster. The more-accurate versions would look like:
|
||||||
|
// ptr[0] = blend(v, b_hs);
|
||||||
|
|
||||||
|
ptr[0] = UInt8((v * b_hs) >> 8)
|
||||||
|
ptr[1] = UInt8((v * g_hs) >> 8)
|
||||||
|
ptr[2] = UInt8((v * r_hs) >> 8)
|
||||||
|
|
||||||
|
ptr = ptr.advanced(by: rowBytes)
|
||||||
|
|
||||||
|
if v == 0 {
|
||||||
|
break
|
||||||
|
}
|
||||||
|
|
||||||
|
v -= 1
|
||||||
|
}
|
||||||
|
|
||||||
|
dataPtr = dataPtr.advanced(by: 4)
|
||||||
|
|
||||||
|
if s == 255 {
|
||||||
|
break
|
||||||
|
}
|
||||||
|
|
||||||
|
s += 1
|
||||||
|
}
|
||||||
|
|
||||||
|
let image = context.makeImage()
|
||||||
|
|
||||||
|
return image
|
||||||
|
}
|
||||||
|
}
|
||||||
57
HueKit/Util/UIColor+Values.swift
Normal file
57
HueKit/Util/UIColor+Values.swift
Normal file
@ -0,0 +1,57 @@
|
|||||||
|
//
|
||||||
|
// UIColor+Values.swift
|
||||||
|
// HueKit
|
||||||
|
//
|
||||||
|
// Created by Louis D'hauwe on 02/08/2017.
|
||||||
|
// Copyright © 2017 Silver Fox. All rights reserved.
|
||||||
|
//
|
||||||
|
|
||||||
|
import Foundation
|
||||||
|
import UIKit
|
||||||
|
|
||||||
|
extension UIColor {
|
||||||
|
|
||||||
|
public var rgbValue: RGB? {
|
||||||
|
|
||||||
|
guard let components = cgColor.components else {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
let numComponents = cgColor.numberOfComponents
|
||||||
|
|
||||||
|
let r: CGFloat
|
||||||
|
let g: CGFloat
|
||||||
|
let b: CGFloat
|
||||||
|
|
||||||
|
if numComponents < 3 {
|
||||||
|
r = components[0]
|
||||||
|
g = components[0]
|
||||||
|
b = components[0]
|
||||||
|
} else {
|
||||||
|
r = components[0]
|
||||||
|
g = components[1]
|
||||||
|
b = components[2]
|
||||||
|
}
|
||||||
|
|
||||||
|
return RGB(r: r, g: g, b: b)
|
||||||
|
}
|
||||||
|
|
||||||
|
public var hsvValue: HSV? {
|
||||||
|
|
||||||
|
guard let rgb = rgbValue else {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
return rgb.toHSV(preserveHS: true)
|
||||||
|
}
|
||||||
|
|
||||||
|
public func hsvValue(preservingHue hue: CGFloat, preservingSat sat: CGFloat) -> HSV? {
|
||||||
|
|
||||||
|
guard let rgb = rgbValue else {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
return rgb.toHSV(preserveHS: true, h: hue, s: sat)
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
297
HueKit/View/ColorBarPicker.swift
Normal file
297
HueKit/View/ColorBarPicker.swift
Normal file
@ -0,0 +1,297 @@
|
|||||||
|
//
|
||||||
|
// ColorBarPicker.swift
|
||||||
|
// HueKit
|
||||||
|
//
|
||||||
|
// Created by Louis D'hauwe on 30/07/2017.
|
||||||
|
// Copyright © 2017 Silver Fox. All rights reserved.
|
||||||
|
//
|
||||||
|
|
||||||
|
import Foundation
|
||||||
|
import UIKit
|
||||||
|
|
||||||
|
@IBDesignable
|
||||||
|
public class ColorBarPicker: UIControl {
|
||||||
|
|
||||||
|
private var isVertical: Bool = false {
|
||||||
|
didSet {
|
||||||
|
if isVertical != oldValue {
|
||||||
|
updateOrientation()
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private func updateVerticalState() {
|
||||||
|
|
||||||
|
// let bounds = self.layer.presentation()?.bounds ?? self.bounds
|
||||||
|
isVertical = bounds.height > bounds.width
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
private let contentInset: CGFloat = 20.0
|
||||||
|
private static let indicatorSizeInactive = CGSize(width: 24.0, height: 24.0)
|
||||||
|
private static let indicatorSizeActive = CGSize(width: 40.0, height: 40.0)
|
||||||
|
|
||||||
|
@IBInspectable
|
||||||
|
public var hue: CGFloat {
|
||||||
|
get {
|
||||||
|
if isVertical {
|
||||||
|
return 1.0 - value
|
||||||
|
} else {
|
||||||
|
return value
|
||||||
|
}
|
||||||
|
}
|
||||||
|
set {
|
||||||
|
if isVertical {
|
||||||
|
value = 1.0 - newValue
|
||||||
|
} else {
|
||||||
|
value = newValue
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private var value: CGFloat = 0.0 {
|
||||||
|
didSet {
|
||||||
|
|
||||||
|
if oldValue != value {
|
||||||
|
|
||||||
|
self.sendActions(for: .valueChanged)
|
||||||
|
self.setNeedsLayout()
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private lazy var colorBarView: ColorBarView = {
|
||||||
|
return ColorBarView()
|
||||||
|
}()
|
||||||
|
|
||||||
|
private lazy var indicator: ColorIndicatorView = {
|
||||||
|
|
||||||
|
let frame = CGRect(origin: .zero, size: ColorBarPicker.indicatorSizeInactive)
|
||||||
|
let indicator = ColorIndicatorView(frame: frame)
|
||||||
|
|
||||||
|
return indicator
|
||||||
|
|
||||||
|
}()
|
||||||
|
|
||||||
|
func updateOrientation() {
|
||||||
|
|
||||||
|
guard colorBarView.superview != nil else {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
if isVertical {
|
||||||
|
|
||||||
|
colorBarView.transform = .identity
|
||||||
|
|
||||||
|
var rect = self.bounds
|
||||||
|
rect.size.width = bounds.height - contentInset * 2
|
||||||
|
rect.size.height = bounds.width
|
||||||
|
|
||||||
|
colorBarView.frame = rect
|
||||||
|
|
||||||
|
colorBarView.transform = CGAffineTransform(rotationAngle: -.pi / 2.0)
|
||||||
|
|
||||||
|
colorBarView.frame.origin = CGPoint(x: 0, y: contentInset)
|
||||||
|
|
||||||
|
} else {
|
||||||
|
|
||||||
|
var rect = self.bounds
|
||||||
|
rect.size.width -= contentInset * 2
|
||||||
|
|
||||||
|
colorBarView.frame = rect
|
||||||
|
|
||||||
|
colorBarView.transform = .identity
|
||||||
|
|
||||||
|
colorBarView.frame.origin = CGPoint(x: contentInset, y: 0)
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
// MARK: - Drawing
|
||||||
|
|
||||||
|
override public func layoutSubviews() {
|
||||||
|
|
||||||
|
if colorBarView.superview == nil {
|
||||||
|
|
||||||
|
colorBarView.isUserInteractionEnabled = false
|
||||||
|
|
||||||
|
colorBarView.translatesAutoresizingMaskIntoConstraints = false
|
||||||
|
self.addSubview(colorBarView)
|
||||||
|
|
||||||
|
updateOrientation()
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
if indicator.superview == nil {
|
||||||
|
self.addSubview(indicator)
|
||||||
|
}
|
||||||
|
|
||||||
|
let wasVertical = isVertical
|
||||||
|
|
||||||
|
updateVerticalState()
|
||||||
|
|
||||||
|
if wasVertical != isVertical {
|
||||||
|
|
||||||
|
value = 1.0 - value
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
updateOrientation()
|
||||||
|
// colorBarView.setNeedsDisplay()
|
||||||
|
|
||||||
|
indicator.color = UIColor(hue: hue,
|
||||||
|
saturation: 1.0,
|
||||||
|
brightness: 1.0,
|
||||||
|
alpha: 1.0)
|
||||||
|
|
||||||
|
if isVertical {
|
||||||
|
|
||||||
|
let indicatorLoc = contentInset + (self.value * (self.bounds.size.height - 2 * contentInset))
|
||||||
|
indicator.center = CGPoint(x: self.bounds.midX, y: indicatorLoc)
|
||||||
|
|
||||||
|
} else {
|
||||||
|
|
||||||
|
let indicatorLoc = contentInset + (self.value * (self.bounds.size.width - 2 * contentInset))
|
||||||
|
indicator.center = CGPoint(x: indicatorLoc, y: self.bounds.midY)
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
// MARK: - Tracking
|
||||||
|
|
||||||
|
private func trackIndicator(with touch: UITouch) {
|
||||||
|
|
||||||
|
let touchLocation = touch.location(in: self)
|
||||||
|
|
||||||
|
let percent: CGFloat
|
||||||
|
|
||||||
|
if isVertical {
|
||||||
|
|
||||||
|
percent = (touchLocation.y - contentInset) / (self.bounds.size.height - 2 * contentInset)
|
||||||
|
|
||||||
|
} else {
|
||||||
|
|
||||||
|
percent = (touchLocation.x - contentInset) / (self.bounds.size.width - 2 * contentInset)
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
self.value = percent.pinned(between: 0, and: 1)
|
||||||
|
}
|
||||||
|
|
||||||
|
override public func beginTracking(_ touch: UITouch, with event: UIEvent?) -> Bool {
|
||||||
|
self.trackIndicator(with: touch)
|
||||||
|
|
||||||
|
growIndicator()
|
||||||
|
return true
|
||||||
|
}
|
||||||
|
|
||||||
|
override public func continueTracking(_ touch: UITouch, with event: UIEvent?) -> Bool {
|
||||||
|
self.trackIndicator(with: touch)
|
||||||
|
|
||||||
|
return true
|
||||||
|
}
|
||||||
|
|
||||||
|
override public func endTracking(_ touch: UITouch?, with event: UIEvent?) {
|
||||||
|
super.endTracking(touch, with: event)
|
||||||
|
|
||||||
|
shrinkIndicator()
|
||||||
|
}
|
||||||
|
|
||||||
|
override public func cancelTracking(with event: UIEvent?) {
|
||||||
|
super.cancelTracking(with: event)
|
||||||
|
|
||||||
|
shrinkIndicator()
|
||||||
|
}
|
||||||
|
|
||||||
|
private func changeIndicatorSize(to size: CGSize) {
|
||||||
|
|
||||||
|
let center = self.indicator.center
|
||||||
|
|
||||||
|
let indicatorRect = CGRect(origin: .zero, size: size)
|
||||||
|
|
||||||
|
self.indicator.frame = indicatorRect
|
||||||
|
self.indicator.center = center
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
private func growIndicator() {
|
||||||
|
|
||||||
|
UIView.animate(withDuration: 0.15, delay: 0.0, options: [.curveEaseIn], animations: {
|
||||||
|
|
||||||
|
self.changeIndicatorSize(to: ColorBarPicker.indicatorSizeActive)
|
||||||
|
|
||||||
|
}) { (finished) in
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
private func shrinkIndicator() {
|
||||||
|
|
||||||
|
UIView.animate(withDuration: 0.15, delay: 0.0, options: [.curveEaseOut], animations: {
|
||||||
|
|
||||||
|
self.changeIndicatorSize(to: ColorBarPicker.indicatorSizeInactive)
|
||||||
|
self.indicator.setNeedsDisplay()
|
||||||
|
|
||||||
|
}) { (finished) in
|
||||||
|
|
||||||
|
self.indicator.setNeedsDisplay()
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
// MARK: - Accessibility
|
||||||
|
|
||||||
|
private let accessibilityInterval: CGFloat = 0.05
|
||||||
|
|
||||||
|
public override var accessibilityTraits: UIAccessibilityTraits {
|
||||||
|
get {
|
||||||
|
var t = super.accessibilityTraits
|
||||||
|
|
||||||
|
t |= UIAccessibilityTraitAdjustable
|
||||||
|
|
||||||
|
return t
|
||||||
|
}
|
||||||
|
set {
|
||||||
|
super.accessibilityTraits = newValue
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public override func accessibilityIncrement() {
|
||||||
|
|
||||||
|
var newValue = self.value + accessibilityInterval
|
||||||
|
|
||||||
|
if newValue > 1.0 {
|
||||||
|
newValue -= 1.0
|
||||||
|
}
|
||||||
|
|
||||||
|
self.value = newValue
|
||||||
|
}
|
||||||
|
|
||||||
|
public override func accessibilityDecrement() {
|
||||||
|
|
||||||
|
var newValue = self.value - accessibilityInterval
|
||||||
|
|
||||||
|
if newValue < 0 {
|
||||||
|
newValue += 1.0
|
||||||
|
}
|
||||||
|
|
||||||
|
self.value = newValue
|
||||||
|
}
|
||||||
|
|
||||||
|
public override var accessibilityValue: String? {
|
||||||
|
get {
|
||||||
|
return String(format: "%d degrees hue", (self.value * 360.0))
|
||||||
|
}
|
||||||
|
set {
|
||||||
|
super.accessibilityValue = newValue
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
36
HueKit/View/ColorBarView.swift
Normal file
36
HueKit/View/ColorBarView.swift
Normal file
@ -0,0 +1,36 @@
|
|||||||
|
//
|
||||||
|
// ColorBarView.swift
|
||||||
|
// HueKit
|
||||||
|
//
|
||||||
|
// Created by Louis D'hauwe on 29/07/2017.
|
||||||
|
// Copyright © 2017 Silver Fox. All rights reserved.
|
||||||
|
//
|
||||||
|
|
||||||
|
import Foundation
|
||||||
|
import UIKit
|
||||||
|
|
||||||
|
@IBDesignable
|
||||||
|
class ColorBarView: UIView {
|
||||||
|
|
||||||
|
private static func createContentImage() -> CGImage? {
|
||||||
|
|
||||||
|
let hsv: [CGFloat] = [0.0, 1.0, 1.0]
|
||||||
|
|
||||||
|
return HSBGen.createHSVBarContentImage(hsbComponent: .hue, hsv: hsv)
|
||||||
|
}
|
||||||
|
|
||||||
|
override func draw(_ rect: CGRect) {
|
||||||
|
|
||||||
|
guard let context = UIGraphicsGetCurrentContext() else {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
guard let image = ColorBarView.createContentImage() else {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
context.draw(image, in: self.bounds)
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
69
HueKit/View/ColorIndicatorView.swift
Normal file
69
HueKit/View/ColorIndicatorView.swift
Normal file
@ -0,0 +1,69 @@
|
|||||||
|
//
|
||||||
|
// ColorIndicatorView.swift
|
||||||
|
// HueKit
|
||||||
|
//
|
||||||
|
// Created by Louis D'hauwe on 30/07/2017.
|
||||||
|
// Copyright © 2017 Silver Fox. All rights reserved.
|
||||||
|
//
|
||||||
|
|
||||||
|
import Foundation
|
||||||
|
import UIKit
|
||||||
|
|
||||||
|
@IBDesignable
|
||||||
|
public class ColorIndicatorView: UIView {
|
||||||
|
|
||||||
|
@IBInspectable
|
||||||
|
public var color: UIColor = .black {
|
||||||
|
didSet {
|
||||||
|
|
||||||
|
if oldValue != color {
|
||||||
|
self.setNeedsDisplay()
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
override public init(frame: CGRect) {
|
||||||
|
super.init(frame: frame)
|
||||||
|
|
||||||
|
self.isOpaque = false
|
||||||
|
self.isUserInteractionEnabled = false
|
||||||
|
}
|
||||||
|
|
||||||
|
required public init?(coder aDecoder: NSCoder) {
|
||||||
|
fatalError("init(coder:) has not been implemented")
|
||||||
|
}
|
||||||
|
|
||||||
|
override public func draw(_ rect: CGRect) {
|
||||||
|
|
||||||
|
guard let context = UIGraphicsGetCurrentContext() else {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
let center = CGPoint(x: self.bounds.midX, y: self.bounds.midY)
|
||||||
|
let radius = self.bounds.midX
|
||||||
|
|
||||||
|
// Fill it:
|
||||||
|
|
||||||
|
context.addArc(center: center, radius: radius - 1.0, startAngle: 0.0, endAngle: 2.0 * .pi, clockwise: true)
|
||||||
|
self.color.setFill()
|
||||||
|
context.fillPath()
|
||||||
|
|
||||||
|
// Stroke it (black transucent, inner):
|
||||||
|
|
||||||
|
context.addArc(center: center, radius: radius - 1.0, startAngle: 0.0, endAngle: 2.0 * .pi, clockwise: true)
|
||||||
|
|
||||||
|
context.setStrokeColor(gray: 0.0, alpha: 0.5)
|
||||||
|
context.setLineWidth(2.0)
|
||||||
|
context.strokePath()
|
||||||
|
|
||||||
|
// Stroke it (white, outer):
|
||||||
|
|
||||||
|
context.addArc(center: center, radius: radius - 2.0, startAngle: 0.0, endAngle: 2.0 * .pi, clockwise: true)
|
||||||
|
|
||||||
|
context.setStrokeColor(gray: 1.0, alpha: 1.0)
|
||||||
|
context.setLineWidth(2.0)
|
||||||
|
context.strokePath()
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
170
HueKit/View/ColorSquarePicker.swift
Normal file
170
HueKit/View/ColorSquarePicker.swift
Normal file
@ -0,0 +1,170 @@
|
|||||||
|
//
|
||||||
|
// ColorSquarePicker.swift
|
||||||
|
// HueKit
|
||||||
|
//
|
||||||
|
// Created by Louis D'hauwe on 30/07/2017.
|
||||||
|
// Copyright © 2017 Silver Fox. All rights reserved.
|
||||||
|
//
|
||||||
|
|
||||||
|
import Foundation
|
||||||
|
import UIKit
|
||||||
|
|
||||||
|
@IBDesignable
|
||||||
|
public class ColorSquarePicker: UIControl {
|
||||||
|
|
||||||
|
private let contentInsetX: CGFloat = 20
|
||||||
|
private let contentInsetY: CGFloat = 20
|
||||||
|
|
||||||
|
private let indicatorSizeInactive: CGFloat = 24
|
||||||
|
private let indicatorSizeActive: CGFloat = 40
|
||||||
|
|
||||||
|
private lazy var colorSquareView: ColorSquareView = {
|
||||||
|
return ColorSquareView()
|
||||||
|
}()
|
||||||
|
|
||||||
|
private lazy var indicator: ColorIndicatorView = {
|
||||||
|
|
||||||
|
let size = CGSize(width: self.indicatorSizeInactive, height: self.indicatorSizeInactive)
|
||||||
|
let indicatorRect = CGRect(origin: .zero, size: size)
|
||||||
|
|
||||||
|
return ColorIndicatorView(frame: indicatorRect)
|
||||||
|
}()
|
||||||
|
|
||||||
|
@IBInspectable
|
||||||
|
public var hue: CGFloat = 0.0 {
|
||||||
|
didSet {
|
||||||
|
if oldValue != hue {
|
||||||
|
self.setIndicatorColor()
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@IBInspectable
|
||||||
|
public var value: CGPoint = .zero {
|
||||||
|
didSet {
|
||||||
|
if oldValue != value {
|
||||||
|
|
||||||
|
self.sendActions(for: .valueChanged)
|
||||||
|
self.setNeedsLayout()
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private func setIndicatorColor() {
|
||||||
|
|
||||||
|
colorSquareView.hue = hue
|
||||||
|
indicator.color = UIColor(hue: hue, saturation: value.x, brightness: value.y, alpha: 1.0)
|
||||||
|
}
|
||||||
|
|
||||||
|
public override func layoutSubviews() {
|
||||||
|
|
||||||
|
if colorSquareView.superview == nil {
|
||||||
|
|
||||||
|
colorSquareView.translatesAutoresizingMaskIntoConstraints = false
|
||||||
|
self.addSubview(colorSquareView)
|
||||||
|
|
||||||
|
colorSquareView.leadingAnchor.constraint(equalTo: self.leadingAnchor, constant: contentInsetX).isActive = true
|
||||||
|
colorSquareView.trailingAnchor.constraint(equalTo: self.trailingAnchor, constant: -contentInsetX).isActive = true
|
||||||
|
colorSquareView.topAnchor.constraint(equalTo: self.topAnchor, constant: contentInsetY).isActive = true
|
||||||
|
colorSquareView.bottomAnchor.constraint(equalTo: self.bottomAnchor, constant: -contentInsetY).isActive = true
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
if indicator.superview == nil {
|
||||||
|
self.addSubview(indicator)
|
||||||
|
}
|
||||||
|
|
||||||
|
self.setIndicatorColor()
|
||||||
|
|
||||||
|
let indicatorX = contentInsetX + (self.value.x * (self.bounds.size.width - 2 * contentInsetX))
|
||||||
|
let indicatorY = self.bounds.size.height - contentInsetY - (self.value.y * (self.bounds.size.height - 2 * contentInsetY))
|
||||||
|
|
||||||
|
indicator.center = CGPoint(x: indicatorX, y: indicatorY)
|
||||||
|
}
|
||||||
|
|
||||||
|
// MARK: - Tracking
|
||||||
|
|
||||||
|
private func trackIndicator(with touch: UITouch) {
|
||||||
|
let bounds = self.bounds
|
||||||
|
|
||||||
|
var touchValue = CGPoint(x: 0, y: 0)
|
||||||
|
|
||||||
|
touchValue.x = (touch.location(in: self).x - contentInsetX) / (bounds.size.width - 2 * contentInsetX)
|
||||||
|
|
||||||
|
touchValue.y = (touch.location(in: self).y - contentInsetY) / (bounds.size.height - 2 * contentInsetY)
|
||||||
|
|
||||||
|
|
||||||
|
touchValue.x = touchValue.x.pinned(between: 0, and: 1)
|
||||||
|
touchValue.y = 1.0 - touchValue.y.pinned(between: 0, and: 1)
|
||||||
|
|
||||||
|
self.value = touchValue
|
||||||
|
}
|
||||||
|
|
||||||
|
override public func beginTracking(_ touch: UITouch, with event: UIEvent?) -> Bool {
|
||||||
|
|
||||||
|
self.trackIndicator(with: touch)
|
||||||
|
|
||||||
|
growIndicator()
|
||||||
|
|
||||||
|
return true
|
||||||
|
}
|
||||||
|
|
||||||
|
override public func continueTracking(_ touch: UITouch, with event: UIEvent?) -> Bool {
|
||||||
|
|
||||||
|
self.trackIndicator(with: touch)
|
||||||
|
|
||||||
|
return true
|
||||||
|
}
|
||||||
|
|
||||||
|
override public func endTracking(_ touch: UITouch?, with event: UIEvent?) {
|
||||||
|
super.endTracking(touch, with: event)
|
||||||
|
|
||||||
|
shrinkIndicator()
|
||||||
|
}
|
||||||
|
|
||||||
|
override public func cancelTracking(with event: UIEvent?) {
|
||||||
|
super.cancelTracking(with: event)
|
||||||
|
|
||||||
|
shrinkIndicator()
|
||||||
|
}
|
||||||
|
|
||||||
|
private func changeIndicatorSize(to size: CGFloat) {
|
||||||
|
|
||||||
|
let center = self.indicator.center
|
||||||
|
|
||||||
|
let size = CGSize(width: size, height: size)
|
||||||
|
let indicatorRect = CGRect(origin: .zero, size: size)
|
||||||
|
|
||||||
|
self.indicator.frame = indicatorRect
|
||||||
|
self.indicator.center = center
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
private func growIndicator() {
|
||||||
|
|
||||||
|
UIView.animate(withDuration: 0.15, delay: 0.0, options: [.curveEaseIn], animations: {
|
||||||
|
|
||||||
|
self.changeIndicatorSize(to: self.indicatorSizeActive)
|
||||||
|
|
||||||
|
}) { (finished) in
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
private func shrinkIndicator() {
|
||||||
|
|
||||||
|
UIView.animate(withDuration: 0.15, delay: 0.0, options: [.curveEaseOut], animations: {
|
||||||
|
|
||||||
|
self.changeIndicatorSize(to: self.indicatorSizeInactive)
|
||||||
|
self.indicator.setNeedsDisplay()
|
||||||
|
|
||||||
|
}) { (finished) in
|
||||||
|
|
||||||
|
self.indicator.setNeedsDisplay()
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
36
HueKit/View/ColorSquareView.swift
Normal file
36
HueKit/View/ColorSquareView.swift
Normal file
@ -0,0 +1,36 @@
|
|||||||
|
//
|
||||||
|
// ColorSquareView.swift
|
||||||
|
// HueKit
|
||||||
|
//
|
||||||
|
// Created by Louis D'hauwe on 25/07/2017.
|
||||||
|
// Copyright © 2017 Silver Fox. All rights reserved.
|
||||||
|
//
|
||||||
|
|
||||||
|
import UIKit
|
||||||
|
|
||||||
|
@IBDesignable
|
||||||
|
class ColorSquareView: UIImageView {
|
||||||
|
|
||||||
|
private var drawnHue: CGFloat = 0.0
|
||||||
|
|
||||||
|
@IBInspectable
|
||||||
|
var hue: CGFloat = 0.0 {
|
||||||
|
didSet {
|
||||||
|
|
||||||
|
if abs(drawnHue - hue) <= 1e-10 {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
let cgImage = HSBGen.createSaturationBrightnessSquareContentImageWithHue(hue: self.hue * 360.0)
|
||||||
|
|
||||||
|
if let cgImage = cgImage {
|
||||||
|
self.image = UIImage(cgImage: cgImage)
|
||||||
|
} else {
|
||||||
|
assertionFailure("Expected CGImage")
|
||||||
|
}
|
||||||
|
|
||||||
|
drawnHue = hue
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
89
HueKit/View/SourceColorView.swift
Normal file
89
HueKit/View/SourceColorView.swift
Normal file
@ -0,0 +1,89 @@
|
|||||||
|
//
|
||||||
|
// SourceColorView.swift
|
||||||
|
// HueKit
|
||||||
|
//
|
||||||
|
// Created by Louis D'hauwe on 30/07/2017.
|
||||||
|
// Copyright © 2017 Silver Fox. All rights reserved.
|
||||||
|
//
|
||||||
|
|
||||||
|
import Foundation
|
||||||
|
import UIKit
|
||||||
|
|
||||||
|
@IBDesignable
|
||||||
|
public class SourceColorView: UIControl {
|
||||||
|
|
||||||
|
@IBInspectable
|
||||||
|
public var isTrackingInside: Bool = false {
|
||||||
|
didSet {
|
||||||
|
if oldValue != isTrackingInside {
|
||||||
|
self.setNeedsDisplay()
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@IBInspectable
|
||||||
|
public var dontShrinkWhenPressed: Bool = false {
|
||||||
|
didSet {
|
||||||
|
if oldValue != dontShrinkWhenPressed {
|
||||||
|
self.setNeedsDisplay()
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public override func draw(_ rect: CGRect) {
|
||||||
|
super.draw(rect)
|
||||||
|
|
||||||
|
guard isEnabled && isTrackingInside && !dontShrinkWhenPressed else {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
guard let context = UIGraphicsGetCurrentContext() else {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
let bounds = self.bounds
|
||||||
|
|
||||||
|
UIColor.white.set()
|
||||||
|
context.stroke(bounds.insetBy(dx: 1, dy: 1), width: 2)
|
||||||
|
|
||||||
|
UIColor.black.set()
|
||||||
|
UIRectFrame(bounds.insetBy(dx: 2, dy: 2))
|
||||||
|
}
|
||||||
|
|
||||||
|
// MARK: - UIControl overrides
|
||||||
|
|
||||||
|
public override func beginTracking(_ touch: UITouch, with event: UIEvent?) -> Bool {
|
||||||
|
|
||||||
|
guard self.isEnabled else {
|
||||||
|
return false
|
||||||
|
}
|
||||||
|
|
||||||
|
self.isTrackingInside = true
|
||||||
|
|
||||||
|
return super.beginTracking(touch, with: event)
|
||||||
|
}
|
||||||
|
|
||||||
|
public override func continueTracking(_ touch: UITouch, with event: UIEvent?) -> Bool {
|
||||||
|
|
||||||
|
let isTrackingInside = self.bounds.contains(touch.location(in: self))
|
||||||
|
|
||||||
|
self.isTrackingInside = isTrackingInside
|
||||||
|
|
||||||
|
return super.continueTracking(touch, with: event)
|
||||||
|
}
|
||||||
|
|
||||||
|
public override func endTracking(_ touch: UITouch?, with event: UIEvent?) {
|
||||||
|
|
||||||
|
self.isTrackingInside = false
|
||||||
|
|
||||||
|
super.endTracking(touch, with: event)
|
||||||
|
}
|
||||||
|
|
||||||
|
public override func cancelTracking(with event: UIEvent?) {
|
||||||
|
|
||||||
|
self.isTrackingInside = false
|
||||||
|
|
||||||
|
super.cancelTracking(with: event)
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
21
LICENSE
Normal file
21
LICENSE
Normal file
@ -0,0 +1,21 @@
|
|||||||
|
MIT License
|
||||||
|
|
||||||
|
Copyright (c) 2016 Louis D'hauwe
|
||||||
|
|
||||||
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||||
|
of this software and associated documentation files (the "Software"), to deal
|
||||||
|
in the Software without restriction, including without limitation the rights
|
||||||
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||||
|
copies of the Software, and to permit persons to whom the Software is
|
||||||
|
furnished to do so, subject to the following conditions:
|
||||||
|
|
||||||
|
The above copyright notice and this permission notice shall be included in all
|
||||||
|
copies or substantial portions of the Software.
|
||||||
|
|
||||||
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||||
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||||
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||||
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||||
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||||
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||||
|
SOFTWARE.
|
||||||
Loading…
Reference in New Issue
Block a user