Article View: comp.lang.postscript
Article #5739Re: Postscript Font Scaling & Reduction
From: Mark Kantrowitz
Date: Thu, 19 Nov 1992 17:23
Date: Thu, 19 Nov 1992 17:23
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1562 bytes
In article <4007@ecicrl.ocunix.on.ca> clewis@ferret.ocunix.on.ca (Chris Lewis) writes: >I was under the impression that the "hints" allow the font machinery >to do adjustments based on target point size. From my experiments, linear >font scaling doesn't look that great. Adobe hints are used in rasterization of an outline. They try to ensure that strokes have the same width, and so on. But they can't fix an outline designed for 72 point to work well at 6 point. When you reduce sizes, you need to make open spaces larger, thins relatively thicker, and so on. However, Bitstream's hints are much more intelligent, and in practice alter the way they rasterize an outline at small point sizes to avoid some of the problems with using an outline designed at a different size. That's why Bitstream's fontware produces better looking output than Adobe or Compugraphic. --mark
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Newsgroups: comp.lang.postscript Path: arc1-ca.pugleaf.net!sparky!uunet!ornl!rsg1.er.usgs.gov!darwin.sura.net!zaphod.mps.ohio-state.edu!cis.ohio-state.edu!news.sei.cmu.edu!fs7.ece.cmu.edu!crabapple.srv.cs.cmu.edu!mkant From: mkant+@cs.cmu.edu (Mark Kantrowitz) Subject: Re: Postscript Font Scaling & Reduction Message-ID: <Bxz4Ar.C7F.1@cs.cmu.edu> Sender: news@cs.cmu.edu (Usenet News System) Nntp-Posting-Host: glinda.oz.cs.cmu.edu Organization: School of Computer Science, Carnegie Mellon References: <1992Nov18.045514.4005@oucsace.cs.ohiou.edu> <1992Nov18.181137.25836@adobe.com> <4007@ecicrl.ocunix.on.ca> Distribution: na Date: Thu, 19 Nov 1992 17:23:09 GMT Lines: 18