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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,51 @@ | ||
| // | ||
| // Created by Tae Won Ha on 02.09.18. | ||
| // Copyright (c) 2018 Tae Won Ha. All rights reserved. | ||
| // | ||
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| import Cocoa | ||
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| extension NvimView { | ||
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| var bufferLayer: CGLayer? { | ||
| if self._bufferLayer == nil && self.lockFocusIfCanDraw(), | ||
| let current = NSGraphicsContext.current?.cgContext { | ||
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| self._bufferLayer = CGLayer( | ||
| current, size: self.bounds.size.scaling(self.scaleFactor), | ||
| auxiliaryInfo: nil | ||
| ) | ||
| self.unlockFocus() | ||
| } | ||
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| return self._bufferLayer | ||
| } | ||
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| var bufferContext: CGContext? { | ||
| if self._bufferContext == nil { | ||
| self._bufferContext = self.bufferLayer?.context | ||
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| self._bufferContext?.scaleBy(x: self.scaleFactor, y: self.scaleFactor) | ||
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| // When both anti-aliasing and font smoothing is turned on, | ||
| // then the "Use LCD font smoothing when available" setting is used | ||
| // to render texts, cf. chapter 11 from "Programming with Quartz". | ||
| self._bufferContext?.setShouldSmoothFonts(true); | ||
| self._bufferContext?.setTextDrawingMode(.fill); | ||
| } | ||
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| return self._bufferContext | ||
| } | ||
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| func resetBuffer() { | ||
| self._bufferLayer = nil | ||
| self._bufferContext = nil | ||
| } | ||
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| override public func viewDidChangeBackingProperties() { | ||
| self.scaleFactor = self.window?.screen?.backingScaleFactor ?? 1 | ||
| self.scaleMatrix = CGAffineTransform.identity.scaledBy( | ||
| x: self.scaleFactor, y: self.scaleFactor | ||
| ) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -59,7 +59,7 @@ extension NvimView { | |
| } | ||
| } | ||
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| lines.forEach { $0.fill() } | ||
| context.fill(lines) | ||
| } | ||
| } | ||
| #endif | ||
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