On 24 Sep 2012, at 19:19, Aki Inoue <a...@apple.com> wrote: > To be compatible with NSLayoutManager, you should use > -drawWithRect:options:attributes: here instead of using CT. Using -drawWithRect:options:attributes: works. 2 questions:
1. Why is -drawWithRect:options:attributes: more compatible with NSLayoutManager? 2. I thought the core text route would be more efficient. I have cached my CTLineRefs. Doesn't -drawWithRect:options:attributes: require instantiating an NSLayoutManager on each call? > > Your source of trouble is using -drawAtPoint: which uses > NSStringDrawingUsesLineFragmentOrigin option (layout glyphs from the top > instead of the glyph origin). > Why does the vertical offset only appear for some fonts, not others? Regards Jonathan Mitchell Mugginsoft LLP _______________________________________________ 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
