Re: Seeking overstrike bitmap fonts to emulate Teletype
From Helge Blischke <H.B...@srz-berlin.de>
· alt.ascii-art
· 21 Sep 1998 00:00 · View full thread
· report
Aandi Inston wrote: > > jfo...@threedee.com wrote: > > > >Ideally, this would be an unusual sort of Type 3 font where each > >characters was defined as a bitmap in shades of grey, and that > >overstrike would be emulated by additive layering of the bitmaps, > >as opposed to each bitmap replacing the previous character. > > This is impossible with PostScript, where every mark made is "opaque" > and cannot depend on what was there before. You could design your tty font as a (fairly sophisticated) Type3 font that generates bitmaps on the fly and uses imagemask to paint them. Helge -- H.B...@srz-berlin.de H.B...@srz-berlin.com H.B...@acm.org
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: f62f2,47e8d8a068349d1 X-Google-Attributes: gidf62f2,public X-Google-Thread: fd705,47e8d8a068349d1 X-Google-Attributes: gidfd705,public X-Google-Thread: fbb79,47e8d8a068349d1 X-Google-Attributes: gidfbb79,public X-Google-Thread: f996b,47e8d8a068349d1 X-Google-Attributes: gidf996b,public From: Helge Blischke <H.B...@srz-berlin.de> Subject: Re: Seeking overstrike bitmap fonts to emulate Teletype Date: 1998/09/21 Message-ID: <360...@srz-berlin.de>#1/1 X-Deja-AN: 393119425 Content-Transfer-Encoding: 7bit References: <6tttar$seg$1...@nnrp1.dejanews.com> <360...@news.dial.pipex.com> Content-Type: text/plain; charset=us-ascii Organization: SRZ BERLIN MIME-Version: 1.0 Newsgroups: alt.folklore.computers,comp.fonts,comp.lang.postscript,alt.ascii-art
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