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49 lines
1.5 KiB
49 lines
1.5 KiB
// Copyright © 2015 Abhishek Banthia |
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import Cocoa |
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class CustomSliderCell: NSSliderCell { |
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fileprivate(set) var tracking: Bool = false |
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override func drawBar(inside rect: NSRect, flipped _: Bool) { |
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let barRadius: CGFloat = 2.5 |
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let value = CGFloat((doubleValue - minValue) / (maxValue - minValue)) |
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guard let control = controlView else { |
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return |
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} |
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let finalWidth = value * (control.frame.width - 8) |
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// Left Part |
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var leftRect = rect |
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leftRect.size.width = finalWidth |
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let background = NSBezierPath(roundedRect: rect, |
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xRadius: barRadius, |
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yRadius: barRadius) |
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NSColor(calibratedRed: 67.0 / 255.0, green: 138.0 / 255.0, blue: 250.0 / 255.0, alpha: 1.0).setFill() |
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background.fill() |
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// Right Part |
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let active = NSBezierPath(roundedRect: leftRect, |
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xRadius: barRadius, |
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yRadius: barRadius) |
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Themer.shared().sliderRightColor().setFill() |
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active.fill() |
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} |
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override func startTracking(at startPoint: NSPoint, in controlView: NSView) -> Bool { |
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tracking = true |
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return super.startTracking(at: startPoint, in: controlView) |
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} |
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override func stopTracking(last lastPoint: NSPoint, current stopPoint: NSPoint, in controlView: NSView, mouseIsUp flag: Bool) { |
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super.stopTracking(last: lastPoint, current: stopPoint, in: controlView, mouseIsUp: flag) |
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tracking = false |
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} |
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}
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