70 lines
2.1 KiB
Swift
70 lines
2.1 KiB
Swift
//
|
|
// SnapKit
|
|
//
|
|
// Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit
|
|
//
|
|
// 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.
|
|
|
|
#if os(iOS) || os(tvOS)
|
|
import UIKit
|
|
#else
|
|
import AppKit
|
|
#endif
|
|
|
|
|
|
public protocol ConstraintOffsetTarget: ConstraintConstantTarget {
|
|
}
|
|
|
|
extension Int: ConstraintOffsetTarget {
|
|
}
|
|
|
|
extension UInt: ConstraintOffsetTarget {
|
|
}
|
|
|
|
extension Float: ConstraintOffsetTarget {
|
|
}
|
|
|
|
extension Double: ConstraintOffsetTarget {
|
|
}
|
|
|
|
extension CGFloat: ConstraintOffsetTarget {
|
|
}
|
|
|
|
extension ConstraintOffsetTarget {
|
|
|
|
internal var constraintOffsetTargetValue: CGFloat {
|
|
let offset: CGFloat
|
|
if let amount = self as? Float {
|
|
offset = CGFloat(amount)
|
|
} else if let amount = self as? Double {
|
|
offset = CGFloat(amount)
|
|
} else if let amount = self as? CGFloat {
|
|
offset = CGFloat(amount)
|
|
} else if let amount = self as? Int {
|
|
offset = CGFloat(amount)
|
|
} else if let amount = self as? UInt {
|
|
offset = CGFloat(amount)
|
|
} else {
|
|
offset = 0.0
|
|
}
|
|
return offset
|
|
}
|
|
|
|
}
|