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Make DrawingContext initializer failable

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This commit is contained in:
Ali 2022-11-15 13:40:31 +04:00
parent 59e2c74d42
commit f07c30bd5b
39 changed files with 624 additions and 415 deletions
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8
submodules/QrCode/Sources/QrCode.swift
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@ -70,7 +70,9 @@ public func qrCode(string: String, color: UIColor, backgroundColor: UIColor? = n
}
|> map { data, size, bytesPerRow in
return (size, { arguments in
let context = DrawingContext(size: arguments.drawingSize, scale: arguments.scale ?? 0.0, clear: true)
guard let context = DrawingContext(size: arguments.drawingSize, scale: arguments.scale ?? 0.0, clear: true) else {
return nil
}
let drawingRect = arguments.drawingRect
let fittedSize = arguments.imageSize.aspectFilled(arguments.boundingSize).fitted(arguments.imageSize)
@ -105,7 +107,9 @@ public func qrCode(string: String, color: UIColor, backgroundColor: UIColor? = n
}
let squareSize = CGSize(width: side, height: side)
let tmpContext = DrawingContext(size: CGSize(width: squareSize.width * 4.0, height: squareSize.height), scale: arguments.scale ?? 0.0, clear: true)
guard let tmpContext = DrawingContext(size: CGSize(width: squareSize.width * 4.0, height: squareSize.height), scale: arguments.scale ?? 0.0, clear: true) else {
return nil
}
tmpContext.withContext { c in
if let backgroundColor = backgroundColor {
c.setFillColor(backgroundColor.cgColor)