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ericdke/makePNGFromView.swift

Created June 7, 2015 19:47
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Swift: create PNG from NSView
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makePNGFromView.swift
func makePNGFromView(view: NSView) {
var rep = view.bitmapImageRepForCachingDisplayInRect(view.bounds)!
view.cacheDisplayInRect(view.bounds, toBitmapImageRep: rep)
if let data = rep.representationUsingType(NSBitmapImageFileType.NSPNGFileType, properties: [:]) {
data.writeToFile("/xxx/image.png", atomically: false)
}
}
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