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// |
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// CGPoint.swift |
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// USB Meter |
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// |
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// Created by Bogdan Timofte on 10/05/2020. |
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// Copyright © 2020 Bogdan Timofte. All rights reserved. |
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// |
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import CoreGraphics |
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extension CGPoint {
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func moveDown(by: CGFloat) -> CGPoint {
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return CGPoint(x: self.x, y: self.y + by) |
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} |
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func moveUp(by: CGFloat) -> CGPoint {
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return CGPoint(x: self.x, y: self.y - by) |
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} |
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func putInBounds (minX: CGFloat, maxX: CGFloat, minY: CGFloat, maxY: CGFloat) -> CGPoint {
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let xRange = maxX - minX |
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let yRange = maxY - minY |
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let xValue = self.x - minX |
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let yValue = self.y - minY |
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print ("self: \(self) xRange:\(xRange) yRange:\(yRange) xValue:\(xValue) yValue:\(yValue) ")
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return CGPoint(x: xValue / xRange, y: yValue / yRange) |
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} |
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} |