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Re: PDF Viewer


From: Marko Riedel
Subject: Re: PDF Viewer
Date: Thu, 1 Feb 2007 19:05:16 +0100 (CET)

--- Andreas Höschler <address@hidden> schrieb:

> Hi all,
> 
> >> This description is not very clear. But I guess the most probable 
> >> reason is that you do not use antialiasing (output device "x11"). gs 
> >> should be called with the option "-sx11alpha" to enable it.
> > No, I meant "-sDEVICE=x11alpha"
> 
> This helps for reading. Using
> 
>       gs -q -sDEVICE=x11alpha
> 
> presents the PDF crystal clear on screen. But using this device 
> ghostscript does not write TIFFs and that's what we need if we want to 
> read the pages with NSImage and present them in an image view.

BTW, reading the pages with NSImage and presenting them in an image view
is exactly what GPSText does. If you tell me where I can find a Debian
.deb or SuSE .rpm with the right version of GS (i.e. with the pngalpha
device), then I can add this device to GPSText. This is not difficult. I
have GPL Ghostscript 8.01 (2004-01-30), which does not have the pngalpha
device.

Best regards,

Marko

+-------------------------------------------------------------+
| Marko Riedel, EDV Neue Arbeit gGmbH, address@hidden |
| http://www.geocities.com/markoriedelde/index.html           |
+-------------------------------------------------------------+


                
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