You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
125 lines
4.5 KiB
125 lines
4.5 KiB
//
|
|
// ExtensionHelpers.swift
|
|
// Kingfisher
|
|
//
|
|
// Created by onevcat on 2018/09/28.
|
|
//
|
|
// Copyright (c) 2019 Wei Wang <onevcat@gmail.com>
|
|
//
|
|
// 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.
|
|
|
|
import Foundation
|
|
|
|
extension Float {
|
|
var isEven: Bool {
|
|
return truncatingRemainder(dividingBy: 2.0) == 0
|
|
}
|
|
}
|
|
|
|
#if canImport(AppKit)
|
|
import AppKit
|
|
extension NSBezierPath {
|
|
convenience init(roundedRect rect: NSRect, topLeftRadius: CGFloat, topRightRadius: CGFloat,
|
|
bottomLeftRadius: CGFloat, bottomRightRadius: CGFloat)
|
|
{
|
|
self.init()
|
|
|
|
let maxCorner = min(rect.width, rect.height) / 2
|
|
|
|
let radiusTopLeft = min(maxCorner, max(0, topLeftRadius))
|
|
let radiusTopRight = min(maxCorner, max(0, topRightRadius))
|
|
let radiusBottomLeft = min(maxCorner, max(0, bottomLeftRadius))
|
|
let radiusBottomRight = min(maxCorner, max(0, bottomRightRadius))
|
|
|
|
guard !rect.isEmpty else {
|
|
return
|
|
}
|
|
|
|
let topLeft = NSPoint(x: rect.minX, y: rect.maxY)
|
|
let topRight = NSPoint(x: rect.maxX, y: rect.maxY)
|
|
let bottomRight = NSPoint(x: rect.maxX, y: rect.minY)
|
|
|
|
move(to: NSPoint(x: rect.midX, y: rect.maxY))
|
|
appendArc(from: topLeft, to: rect.origin, radius: radiusTopLeft)
|
|
appendArc(from: rect.origin, to: bottomRight, radius: radiusBottomLeft)
|
|
appendArc(from: bottomRight, to: topRight, radius: radiusBottomRight)
|
|
appendArc(from: topRight, to: topLeft, radius: radiusTopRight)
|
|
close()
|
|
}
|
|
|
|
convenience init(roundedRect rect: NSRect, byRoundingCorners corners: RectCorner, radius: CGFloat) {
|
|
let radiusTopLeft = corners.contains(.topLeft) ? radius : 0
|
|
let radiusTopRight = corners.contains(.topRight) ? radius : 0
|
|
let radiusBottomLeft = corners.contains(.bottomLeft) ? radius : 0
|
|
let radiusBottomRight = corners.contains(.bottomRight) ? radius : 0
|
|
|
|
self.init(roundedRect: rect, topLeftRadius: radiusTopLeft, topRightRadius: radiusTopRight,
|
|
bottomLeftRadius: radiusBottomLeft, bottomRightRadius: radiusBottomRight)
|
|
}
|
|
}
|
|
|
|
extension Image {
|
|
// macOS does not support scale. This is just for code compatibility across platforms.
|
|
convenience init?(data: Data, scale: CGFloat) {
|
|
self.init(data: data)
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#if canImport(UIKit)
|
|
import UIKit
|
|
extension RectCorner {
|
|
var uiRectCorner: UIRectCorner {
|
|
|
|
var result: UIRectCorner = []
|
|
|
|
if contains(.topLeft) { result.insert(.topLeft) }
|
|
if contains(.topRight) { result.insert(.topRight) }
|
|
if contains(.bottomLeft) { result.insert(.bottomLeft) }
|
|
if contains(.bottomRight) { result.insert(.bottomRight) }
|
|
|
|
return result
|
|
}
|
|
}
|
|
#endif
|
|
|
|
extension Date {
|
|
var isPast: Bool {
|
|
return isPast(referenceDate: Date())
|
|
}
|
|
|
|
var isFuture: Bool {
|
|
return !isPast
|
|
}
|
|
|
|
func isPast(referenceDate: Date) -> Bool {
|
|
return timeIntervalSince(referenceDate) <= 0
|
|
}
|
|
|
|
func isFuture(referenceDate: Date) -> Bool {
|
|
return !isPast(referenceDate: referenceDate)
|
|
}
|
|
|
|
// `Date` in memory is a wrap for `TimeInterval`. But in file attribute it can only accept `Int` number.
|
|
// By default the system will `round` it. But it is not friendly for testing purpose.
|
|
// So we always `ceil` the value when used for file attributes.
|
|
var fileAttributeDate: Date {
|
|
return Date(timeIntervalSince1970: ceil(timeIntervalSince1970))
|
|
}
|
|
}
|