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Re: doc-view zoom level
From: |
Tassilo Horn |
Subject: |
Re: doc-view zoom level |
Date: |
Wed, 28 Jan 2009 09:00:26 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (gnu/linux) |
Nurullah Akkaya <nurullah.akkaya@blooby.com> writes:
Hi Nurullah,
> I am trying to read pdf's using doc-view. It is working great
I'm happy to hear that!
> but i can not figure out how to zoom in on the document.
Normally you just have to hit `+' to zoom in and `-' to zoom out. This
will modify the -r parameter (`doc-view-resolution') and reconvert the
images.
> i want to create the png's with bigger fonts. if it is possible. i
> tried different -r options as stated in the documentation without any
> luck.
Hm, strange. Could you please try the conversion in a shell? I suspect
that your GhostScript somehow ignores the -r option. The command is:
$ gs -dSAFER -dNOPAUSE -sDEVICE=png16m -dTextAlphaBits=4 -dBATCH \
-dGraphicsAlphaBits=4 -dQUIET -r100 -sOutputFile=test.png \
my-doc.pdf
Please try that with different -r values, maybe 50 and 150 and see if
the resolutions of the images differ or if gs prints some helpful
messages.
I use GPL Ghostscript 8.63 here which works just fine.
Bye,
Tassilo
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