63 lines
1.4 KiB
Swift
63 lines
1.4 KiB
Swift
//
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// CGPoint+Utils.swift
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// SBrowser
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//
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// Created by James Magahern on 7/23/20.
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//
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import Foundation
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extension CGRect
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{
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var center: CGPoint {
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get {
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return CGPoint(x: size.width / 2.0, y: size.height / 2.0)
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}
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}
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public func avoiding(verticalInsets insets: UIEdgeInsets) -> CGRect {
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var rect = self
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rect.origin.y += insets.top
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rect.size.height -= insets.top
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return rect
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}
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public func subtracting(width: CGFloat, height: CGFloat) -> CGRect {
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var rect = self
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rect.size.width -= width
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rect.size.height -= height
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return rect
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}
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public func centeredY(inRect: CGRect) -> CGRect {
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var rect = self
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rect.origin.y = (inRect.origin.y + (inRect.height - rect.height) / 2.0).rounded()
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return rect
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}
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public func centeredX(inRect: CGRect) -> CGRect {
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var rect = self
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rect.origin.x = (inRect.origin.x + (inRect.width - rect.width) / 2.0).rounded()
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return rect
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}
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public func centered(inRect: CGRect) -> CGRect {
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self.centeredX(inRect: inRect).centeredY(inRect: inRect)
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}
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}
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extension CGSize
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{
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public func extendingBy(dw: CGFloat, dh: CGFloat) -> CGSize {
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var ourSize = self
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ourSize.width += dw
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ourSize.height += dh
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return ourSize
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}
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}
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