[KLUG Members] Re: StarOffice to PDF -- Actually, Windows' Postscript engine is the problem
Adam Tauno Williams
members@kalamazoolinux.org
Fri, 07 Dec 2001 09:17:46 -0500 (EST)
>>We still have a long way to go regarding pdf files.
Yes and no, see below.
>>No, I think you are continuing to miss my point. You are rastering
>>Postscript and then converting to PDF. If you "skip the middleman,"
>>you get much more efficient conversion.
>Let's even discuss this further. What is Adobe Distiller?
>It is, essentially, a print driver for Windows. It takes the
>meta-print data from the Windows print system, before it is rastered in the
>native printer langauge and bloated bitmaps, and converts it into optimal PDF
>objects.
All *very* true.
>If you use a generic Postscript print driver in Windows, most of the
>time, the Windows print system generates inefficient rastered objects,
>let alone tons of bitmaps -- especially for TrueType fonts that it
>cannot associate with Adobe Type 1 fonts. So you big, bloated
>Postscript files outputted from Windows.
True. I've never converted a Postscript file from Windows, I'm only talking
about the ones that come out of Netscape, Star Office, etc... These vary
greatly in "quality". Something like a presentation from Star Impress, for
instance, converts to an amazingly small and nice looking PDF. Star Office 6.0
seems much better than 5.2 (ancedotal).
>If you now pump that big, bloated PS file into Aladin Ghostscript's
>PS->PDF converter, it cannot do much for you once most things have
>been rastered as bitmaps.
>Conclusion: *WINDOWS* Postscript is the problem, *NOT* Linux. Adobe
Er, Postscript can be a problem regardless of the platform it is generated on.
Maybe M$-Postscript usually stinks, but I've seen *plenty* of crappy postscript
come out of Linux applications
. . . snipped. . .
>Gnomeprint will eventually learn to do a lot of PDF features. Of
>course, it won't always understand the underlying application and its
>components. So it will never be quite as good as a program that is
>designed for professional publication.
GNOME-Print currently has API-to-PDF output, without Postscript "middle-man".
These PDF files are typically smaller and faster than Postscript converted
documents. The user community needs to press developers to integrate with the
printing subsystem. This also eliminates typing "lpr -P4019ps" or some such
none sense into a GUI dialog when you go to print. That is just plain stupid.
The PDF's I've generated from Gnumeric could dance on the head of a pin.
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