From: Hans Hagen <j.hagen@xs4all.nl>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>,
"Jan U. Hasecke" <juh+ntg-context@mailbox.org>
Subject: Re: metapost: remapping colors of an SVG picture
Date: Thu, 20 Feb 2020 18:30:43 +0100 [thread overview]
Message-ID: <5e70257a-97ad-e0b2-d69a-59d544aa0017@xs4all.nl> (raw)
In-Reply-To: <24e203d7-8f2d-d0fd-932d-c00f8ad70ce2@mailbox.org>
On 2/20/2020 10:29 AM, Jan U. Hasecke wrote:
> Am 18.02.20 um 19:24 schrieb Jan U. Hasecke:
>> Am 18.02.20 um 19:17 schrieb mf:
>>> Il 18/02/20 19:07, Jan U. Hasecke ha scritto:
>>>> Am 18.02.20 um 14:53 schrieb Hans Hagen:
>>>>
>>>>> \setupcolors[rgb=no]
>>>>> \startMPcode
>>>>> draw lmt_svg [ filename = "sample.svg" ] ;
>>>>> \stopMPcode
>>>> I get this error.
>>>>
>>>> ! Not implemented: (unknown numeric)=(string).
>>>> <to be read again>
>>>> ]
>>>> <*> ... ; p := lmt_svg [ filename = "sample.svg" ]
>>>>
>>> That's because it's LMTX only (the "lmt" prefix of "lmt_svg" should
>>> stand for "luametatex").
>>
>> Yes, with lmtx it works but there is no image in the resulting file.
>
> Sorry for digging deeper.
>
> I am very thrilled by the idea that I could simply adjust a RGB SVG to
> well defined CMYK colors with this trick.
>
> Can anybody confirm if this works?
mf and i are playing with an overload mechanism (actually pretty
trivial) ... more later but in principle the answer is yes, but
- first we have to play around a bit
- then it needs to end up in the core
- then there need to be a new context upload
- and mf has to wikify it
so, some patience is needed
Hans
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prev parent reply other threads:[~2020-02-20 17:30 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-18 11:18 mf
2020-02-18 13:53 ` Hans Hagen
2020-02-18 18:07 ` Jan U. Hasecke
2020-02-18 18:17 ` mf
2020-02-18 18:24 ` Jan U. Hasecke
2020-02-20 9:29 ` Jan U. Hasecke
2020-02-20 17:30 ` Hans Hagen [this message]
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