ehealthsolutions/element-x-ios
3
0
Fork 0
mirror of https://github.com/Novaloop-AG/element-x-ios.git synced 2026-11-03 16:10:20 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add SwiftFormat to the project. (#129)

Browse Source 
* Run swiftformat for whitespace.
* Run swiftformat with some rules.
This commit is contained in:
Doug
2022-07-06 14:49:05 +01:00
committed by GitHub
parent 26d8affaa8
commit 02eb4b35e2
188 changed files with 759 additions and 717 deletions
Download Patch File Download Diff File Expand all files Collapse all files
ElementX/Sources/Other/BlurHashDecode.swift
+52 -54
View File
@@ -2,25 +2,25 @@ import UIKit
// swiftlint:disable all
extension UIImage {
public convenience init?(blurHash: String, size: CGSize, punch: Float = 1) {
public extension UIImage {
convenience init?(blurHash: String, size: CGSize, punch: Float = 1) {
guard blurHash.count >= 6 else { return nil }
let sizeFlag = String(blurHash[0]).decode83()
let numY = (sizeFlag / 9) + 1
let numX = (sizeFlag % 9) + 1
let sizeFlag = String(blurHash[0]).decode83()
let numY = (sizeFlag / 9) + 1
let numX = (sizeFlag % 9) + 1
let quantisedMaximumValue = String(blurHash[1]).decode83()
let quantisedMaximumValue = String(blurHash[1]).decode83()
let maximumValue = Float(quantisedMaximumValue + 1) / 166
guard blurHash.count == 4 + 2 * numX * numY else { return nil }
let colours: [(Float, Float, Float)] = (0 ..< numX * numY).map { i in
let colours: [(Float, Float, Float)] = (0..<numX * numY).map { i in
if i == 0 {
let value = String(blurHash[2 ..< 6]).decode83()
let value = String(blurHash[2..<6]).decode83()
return decodeDC(value)
} else {
let value = String(blurHash[4 + i * 2 ..< 4 + i * 2 + 2]).decode83()
let value = String(blurHash[4 + i * 2..<4 + i * 2 + 2]).decode83()
return decodeAC(value, maximumValue: maximumValue * punch)
}
}
@@ -32,14 +32,14 @@ extension UIImage {
CFDataSetLength(data, bytesPerRow * height)
guard let pixels = CFDataGetMutableBytePtr(data) else { return nil }
for y in 0 ..< height {
for x in 0 ..< width {
for y in 0..<height {
for x in 0..<width {
var r: Float = 0
var g: Float = 0
var b: Float = 0
for j in 0 ..< numY {
for i in 0 ..< numX {
for j in 0..<numY {
for i in 0..<numX {
let basis = cos(Float.pi * Float(x) * Float(i) / Float(width)) * cos(Float.pi * Float(y) * Float(j) / Float(height))
let colour = colours[i + j * numX]
r += colour.0 * basis
@@ -62,7 +62,7 @@ extension UIImage {
guard let provider = CGDataProvider(data: data) else { return nil }
guard let cgImage = CGImage(width: width, height: height, bitsPerComponent: 8, bitsPerPixel: 24, bytesPerRow: bytesPerRow,
space: CGColorSpaceCreateDeviceRGB(), bitmapInfo: bitmapInfo, provider: provider, decode: nil, shouldInterpolate: true, intent: .defaultIntent) else { return nil }
space: CGColorSpaceCreateDeviceRGB(), bitmapInfo: bitmapInfo, provider: provider, decode: nil, shouldInterpolate: true, intent: .defaultIntent) else { return nil }
self.init(cgImage: cgImage)
}
@@ -76,21 +76,21 @@ private func decodeDC(_ value: Int) -> (Float, Float, Float) {
}
private func decodeAC(_ value: Int, maximumValue: Float) -> (Float, Float, Float) {
let quantR = value / (19 * 19)
let quantG = (value / 19) % 19
let quantB = value % 19
let quantR = value / (19 * 19)
let quantG = (value / 19) % 19
let quantB = value % 19
let rgb = (
signPow((Float(quantR) - 9) / 9, 2) * maximumValue,
signPow((Float(quantG) - 9) / 9, 2) * maximumValue,
signPow((Float(quantB) - 9) / 9, 2) * maximumValue
)
let rgb = (
signPow((Float(quantR) - 9) / 9, 2) * maximumValue,
signPow((Float(quantG) - 9) / 9, 2) * maximumValue,
signPow((Float(quantB) - 9) / 9, 2) * maximumValue
)
return rgb
return rgb
}
private func signPow(_ value: Float, _ exp: Float) -> Float {
return copysign(pow(abs(value), exp), value)
copysign(pow(abs(value), exp), value)
}
private func linearTosRGB(_ value: Float) -> Int {
@@ -105,46 +105,44 @@ private func sRGBToLinear<Type: BinaryInteger>(_ value: Type) -> Float {
else { return pow((v + 0.055) / 1.055, 2.4) }
}
private let encodeCharacters: [String] = {
return "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz#$%*+,-.:;=?@[]^_{|}~".map { String($0) }
}()
private let encodeCharacters: [String] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz#$%*+,-.:;=?@[]^_{|}~".map { String($0) }
private let decodeCharacters: [String: Int] = {
var dict: [String: Int] = [:]
for (index, character) in encodeCharacters.enumerated() {
dict[character] = index
}
return dict
var dict: [String: Int] = [:]
for (index, character) in encodeCharacters.enumerated() {
dict[character] = index
}
return dict
}()
extension String {
func decode83() -> Int {
var value: Int = 0
for character in self {
if let digit = decodeCharacters[String(character)] {
value = value * 83 + digit
}
}
return value
}
func decode83() -> Int {
var value = 0
for character in self {
if let digit = decodeCharacters[String(character)] {
value = value * 83 + digit
}
}
return value
}
}
private extension String {
subscript (offset: Int) -> Character {
return self[index(startIndex, offsetBy: offset)]
}
subscript(offset: Int) -> Character {
self[index(startIndex, offsetBy: offset)]
}
subscript (bounds: CountableClosedRange<Int>) -> Substring {
let start = index(startIndex, offsetBy: bounds.lowerBound)
let end = index(startIndex, offsetBy: bounds.upperBound)
return self[start...end]
}
subscript(bounds: CountableClosedRange<Int>) -> Substring {
let start = index(startIndex, offsetBy: bounds.lowerBound)
let end = index(startIndex, offsetBy: bounds.upperBound)
return self[start...end]
}
subscript (bounds: CountableRange<Int>) -> Substring {
let start = index(startIndex, offsetBy: bounds.lowerBound)
let end = index(startIndex, offsetBy: bounds.upperBound)
return self[start..<end]
}
subscript(bounds: CountableRange<Int>) -> Substring {
let start = index(startIndex, offsetBy: bounds.lowerBound)
let end = index(startIndex, offsetBy: bounds.upperBound)
return self[start..<end]
}
}
// swiftlint:enable all