Re: print preview

["James K. Lowden" <jklowden schemamania org>]

On Tue, 14 Jan 2003 14:51:05 +0000 (GMT), Alan Horkan
<horkana maths tcd ie> wrote:
> Short answer
> No.  Print Preview is not available
>
> Longer Answer, Possible workaround would be to print to a file and then
> use some sort of a postcript veiwer such as Alladin Ghostscript.

The muscle of a real operating system makes a hack like "print preview"
look pretty puny.  
An even better answer would be to define a fifo for the purpose.  

If .dia/diarc defined a fifo and an external postscript displayer (say,
ggv), "print preview" would be simple to implement: fork a process to
write to the fifo, and launch the displayer.  Not very different from
defining helper applications in your favorite web browser.  Or the way
Bluefish uses a browswer, or the way....

Sadly, it seems ggv won't read from stdin.  If it could, dia could write
to stdout and skip the fifo.  

--jkl