Hi Peter.
Have you tried also passing `usesLineFragmentOrigin` as one of the options? It works here. Here’s some code I’m currently using to achieve a similar effect: let sizeLimit = CGSize(width: 80.0, height: CGFloat.greatestFiniteMagnitude) let size = attrString.boundingRect(with: sizeLimit, options: [.usesLineFragmentOrigin, .usesFontLeading], context: nil).integral.size And it returns the expected size. best, elland > On 3. Mar 2017, at 14:18, Peter Hudson <peter.hud...@me.com> wrote: > > Hi All > > I have done the following to try to determine the rect required to draw an > attributed string( and thus the height of a row in a table view - on MacOS ) > > I am trying to constrain my column width to 60 - and let the possible height > of the row be a max of 1000. > > > let aString = anAttributedString > let constrainedSize = NSMakeSize(60.0, 1000.0) > let optns = NSStringDrawingOptions.usesFontLeading > let cntxt = NSStringDrawingContext() > cntxt.minimumScaleFactor = 1.0 > > let aRect = aString?.boundingRect(with: constrainedSize, options: optns, > context: cntxt) > > > > After the call to boundingRect, aRect has its width set to 60 and its height > set to 18. > > This is not however correct for the contents of the attributed string - I > would expect the height to be at least 200 or so with the width constrained > to 60. > > Any help gratefully received. > > Peter > > > > _______________________________________________ > > Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) > > Please do not post admin requests or moderator comments to the list. > Contact the moderators at cocoa-dev-admins(at)lists.apple.com > > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/cocoa-dev/igor%40elland.me > > This email sent to i...@elland.me _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
