67 lines
2.4 KiB
Swift
67 lines
2.4 KiB
Swift
//
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// CGMutablePath+SPAdd.swift
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// Thimra
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//
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// Created by 曾觉新 on 2025/4/14.
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//
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import UIKit
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/** 圆角大小 */
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struct SPCirculars {
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var topLeft:CGFloat = 0
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var topRight:CGFloat = 0
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var bottomLeft:CGFloat = 0
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var bottomRight:CGFloat = 0
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public static let zero = SPCirculars(topLeft: 0, topRight: 0, bottomLeft: 0, bottomRight: 0)
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public init(topLeft: CGFloat, topRight:CGFloat, bottomLeft:CGFloat, bottomRight:CGFloat) {
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self.topLeft = topLeft
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self.topRight = topRight
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self.bottomLeft = bottomLeft
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self.bottomRight = bottomRight
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}
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static func ==(v1:SPCirculars, v2:SPCirculars) -> Bool {
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return v1.bottomLeft == v2.bottomLeft
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&& v1.bottomRight == v2.bottomRight
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&& v1.topLeft == v2.topLeft
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&& v1.topRight == v2.topRight
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}
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static func !=(v1:SPCirculars, v2:SPCirculars) -> Bool {
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return !(v1 == v2)
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}
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}
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extension CGMutablePath {
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func addRadiusRectangle(_ circulars: SPCirculars, rect: CGRect) {
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let minX = rect.minX
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let minY = rect.minY
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let maxX = rect.maxX
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let maxY = rect.maxY
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//获取四个圆心
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let topLeftCenterX = minX + circulars.topLeft
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let topLeftCenterY = minY + circulars.topLeft
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let topRightCenterX = maxX - circulars.topRight
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let topRightCenterY = minY + circulars.topRight
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let bottomLeftCenterX = minX + circulars.bottomLeft
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let bottomLeftCenterY = maxY - circulars.bottomLeft
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let bottomRightCenterX = maxX - circulars.bottomRight
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let bottomRightCenterY = maxY - circulars.bottomRight
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//顶 左
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addArc(center: CGPoint(x: topLeftCenterX, y: topLeftCenterY), radius: circulars.topLeft, startAngle: CGFloat.pi, endAngle: CGFloat.pi * 3 / 2, clockwise: false)
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//顶右
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addArc(center: CGPoint(x: topRightCenterX, y: topRightCenterY), radius: circulars.topRight, startAngle: CGFloat.pi * 3 / 2, endAngle: 0, clockwise: false)
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//底右
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addArc(center: CGPoint(x: bottomRightCenterX, y: bottomRightCenterY), radius: circulars.bottomRight, startAngle: 0, endAngle: CGFloat.pi / 2, clockwise: false)
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//底左
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addArc(center: CGPoint(x: bottomLeftCenterX, y: bottomLeftCenterY), radius: circulars.bottomLeft, startAngle: CGFloat.pi / 2, endAngle: CGFloat.pi, clockwise: false)
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closeSubpath();
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}
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}
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