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Re: Change scale of SVG cropped output (safe mode)


From: Jean Abou Samra
Subject: Re: Change scale of SVG cropped output (safe mode)
Date: Tue, 26 Jul 2022 23:02:34 +0200


> Le 26 juil. 2022 à 23:00, Jean Abou Samra <jean@abou-samra.fr> a écrit :
> 
> 
> 
>> Le 26 juil. 2022 à 21:52, Jean Abou Samra <jean@abou-samra.fr> a écrit :
>> 
>> 
>> 
>>>> Le 26 juil. 2022 à 20:34, William Rehwinkel <william@williamrehwinkel.net> 
>>>> a écrit :
>>> 
>>> Hey everybody,
>>> 
>>> For an application I'm working on, I have lilypond outputting cropped SVG 
>>> incipits for user-inputted text, with safe mode enabled. Although 
>>> everything is working for now, the output is a little large and I would 
>>> like to scale down the score if possible.
>>> 
>>> Before now, I used cropped png images instead of vector graphics for this 
>>> purpose, and did this via lilypond -dbackend=eps -dsafe -dresolution=57 
>>> --png ...
>>> 
>>> I tried setting #(set-global-staff-size 14) but that doesn't seem to make a 
>>> difference, either because of safe mode or SVG output.
>>> 
>>> Is there a way that I can do this? Anything that can be changed about the 
>>> input file or command-line call of lilypond to make this change, I can do, 
>>> if needed.
>>> 
>>> Thanks,
>>> 
>>> -William
>>> 
>>> -- 
>>> William Rehwinkel
>>> 
>>> william@williamrehwinkel.net
>>> https://williamrehwinkel.net
>> 
>> 
>> 
>> (Off-list, please keep private) If you are accepting user-generated input, I 
>> strongly recommend not to rely on -dsafe. Although I haven’t had the time to 
>> address this so far (and I suspect it is not possible), I have found several 
>> breaches in it that make exploiting it easy. One of them was even discussed 
>> publicly some time ago on the lilypond-devel list. Instead, use --jail or 
>> some kind of contenerization.
>> 
> 
> *containerization


<facepalm> My mail client was’t kind to me and sent that to the list. Oh well. 
I guess there’s not much new info in this anyway.





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