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Add alignPixel func to CGFloat extension #15

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merged 2 commits into from
May 7, 2024
Merged

Add alignPixel func to CGFloat extension #15

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5dd09b6
feat: Put the CGFloat extension under the namespace
rakuyoMo May 7, 2024
4d06e98
feat: Add `alignPixel` func to CGFloat extension
rakuyoMo May 7, 2024
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22 changes: 15 additions & 7 deletions Sources/Core/Extensions/CGFloat+RAK.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -8,19 +8,27 @@

import UIKit

extension CGFloat {
extension Extendable where Base == CGFloat {
/// Get 0.5pt value
public static var halfPoint: Self { CGFloat(1).scale }
/// `self / scale`
public var scale: Self {
let _scale: Self = {
public static var halfPoint: Base { Base(1).rak.scale }

/// `float / scale`
public var scale: Base {
let _scale: Base = {
#if os(watchOS)
return 1
#else
return UIScreen.rak.scale
#endif
}()
return self / _scale
return base / _scale
}

/// Align floating point values to the pixels of the current device
///
/// - Parameter rule: A rule for rounding a floating-point number
/// - Returns: The result after alignment
public func alignPixel(with rule: FloatingPointRoundingRule = .toNearestOrAwayFromZero) -> Base {
{ (base * $0).rounded(rule) / $0 }(scale)
}
}
1 change: 1 addition & 0 deletions Sources/Core/Extensions/Extendable.swift
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Expand Up @@ -68,6 +68,7 @@ import class Foundation.NSObject; extension NSObject : NamespaceP
import struct Foundation.Date; extension Date : NamespaceProviding { }
import struct Foundation.URL; extension URL : NamespaceProviding { }
import struct Foundation.Data; extension Data : NamespaceProviding { }
import struct UIKit.CGFloat; extension CGFloat : NamespaceProviding { }
import struct UIKit.CGPoint; extension CGPoint : NamespaceProviding { }
import struct UIKit.CGSize; extension CGSize : NamespaceProviding { }
import struct UIKit.CGRect; extension CGRect : NamespaceProviding { }
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