* combination with lua
@ 2021-10-11 11:38 Adam Reviczky via ntg-context
2021-10-12 12:12 ` Hans Hagen via ntg-context
0 siblings, 1 reply; 4+ messages in thread
From: Adam Reviczky via ntg-context @ 2021-10-11 11:38 UTC (permalink / raw)
To: mailing list for ConTeXt users; +Cc: Adam Reviczky
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Hi,
I am trying to use a combination figure with luacode (both with latest MKIV
and LMTX).
However, the figures do not line up in the grid of the combination.
I get the correct result with examples 1 and 2 below, but example 3 using
lua functions for combination and externalfigure is what I wanted to use in
the first place.
MWE:
\starttext
\startluacode
-- Combination 1
context.startplacefigure({title = "Figure"})
context.startcombination({nx = "2", ny = "2"},
"\\externalfigure[cow][width=50mm]","Caption 1",
"\\externalfigure[cow][width=50mm]","Caption 2",
"\\externalfigure[cow][width=50mm]","Caption 3",
"\\externalfigure[cow][width=50mm]","Caption 4"
)
context.stopcombination()
context.stopplacefigure()
-- Combination 2
context.startplacefigure({title = "Figure"})
context.startcombination({nx = "2", ny = "2"},
"Picture 1","Caption 1",
"Picture 2","Caption 2",
"Picture 3","Caption 3",
"Picture 4","Caption 4"
)
context.stopcombination()
context.stopplacefigure()
-- Combination 3
context.startplacefigure({title = "Figure"})
context.startcombination({nx = "2", ny = "2"},
context.externalfigure({"cow"},{width = "50mm"}),"Caption 1",
context.externalfigure({"cow"},{width = "50mm"}),"Caption 2",
context.externalfigure({"cow"},{width = "50mm"}),"Caption 3",
context.externalfigure({"cow"},{width = "50mm"}),"Caption 4"
)
context.stopcombination()
context.stopplacefigure()
\stopluacode
\stoptext
Any hints on what I am doing wrong in example 3?
Thanks,
Adam
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* Re: combination with lua
2021-10-11 11:38 combination with lua Adam Reviczky via ntg-context
@ 2021-10-12 12:12 ` Hans Hagen via ntg-context
2021-10-12 15:22 ` Wolfgang Schuster via ntg-context
0 siblings, 1 reply; 4+ messages in thread
From: Hans Hagen via ntg-context @ 2021-10-12 12:12 UTC (permalink / raw)
To: mailing list for ConTeXt users; +Cc: Hans Hagen, Adam Reviczky
On 10/11/2021 1:38 PM, Adam Reviczky via ntg-context wrote:
> Hi,
>
> I am trying to use a combination figure with luacode (both with latest
> MKIV and LMTX).
> However, the figures do not line up in the grid of the combination.
>
> I get the correct result with examples 1 and 2 below, but example 3
> using lua functions for combination and externalfigure is what I wanted
> to use in the first place.
>
> MWE:
>
> \starttext
>
> \startluacode
>
> -- Combination 1
> context.startplacefigure({title = "Figure"})
> context.startcombination({nx = "2", ny = "2"},
>
> "\\externalfigure[cow][width=50mm]","Caption 1",
> "\\externalfigure[cow][width=50mm]","Caption 2",
> "\\externalfigure[cow][width=50mm]","Caption 3",
> "\\externalfigure[cow][width=50mm]","Caption 4"
> )
>
> context.stopcombination()
> context.stopplacefigure()
>
> -- Combination 2
>
> context.startplacefigure({title = "Figure"})
> context.startcombination({nx = "2", ny = "2"},
>
> "Picture 1","Caption 1",
> "Picture 2","Caption 2",
> "Picture 3","Caption 3",
> "Picture 4","Caption 4"
> )
>
> context.stopcombination()
> context.stopplacefigure()
>
> -- Combination 3
>
> context.startplacefigure({title = "Figure"})
> context.startcombination({nx = "2", ny = "2"},
>
> context.externalfigure({"cow"},{width = "50mm"}),"Caption 1",
> context.externalfigure({"cow"},{width = "50mm"}),"Caption 2",
> context.externalfigure({"cow"},{width = "50mm"}),"Caption 3",
> context.externalfigure({"cow"},{width = "50mm"}),"Caption 4"
> )
>
> context.stopcombination()
> context.stopplacefigure()
>
> \stopluacode
> \stoptext
>
> Any hints on what I am doing wrong in example 3?
as in any prodedural language a function as argument gets immediately
executed so you need to delay:
context.startplacefigure({title = "Figure"})
context.startcombination({nx = "2", ny = "2"},
context.delayed.externalfigure({"cow"},{width = "50mm"}),
"Caption 1",
context.delayed.externalfigure({"cow"},{width = "50mm"}),
"Caption 2",
context.delayed.externalfigure({"cow"},{width = "50mm"}),
"Caption 3",
context.delayed.externalfigure({"cow"},{width = "50mm"}),
"Caption 4"
)
context.stopcombination()
context.stopplacefigure()
(this is why encoding complex documents completely in a scrtipt language
is non trivial and why for instance these template systems are there
because these accumulate)
Hans
-----------------------------------------------------------------
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
-----------------------------------------------------------------
___________________________________________________________________________________
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___________________________________________________________________________________
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* Re: combination with lua
2021-10-12 12:12 ` Hans Hagen via ntg-context
@ 2021-10-12 15:22 ` Wolfgang Schuster via ntg-context
2021-10-12 16:18 ` Adam Reviczky via ntg-context
0 siblings, 1 reply; 4+ messages in thread
From: Wolfgang Schuster via ntg-context @ 2021-10-12 15:22 UTC (permalink / raw)
To: mailing list for ConTeXt users; +Cc: Wolfgang Schuster, Adam Reviczky
Hans Hagen via ntg-context schrieb am 12.10.2021 um 14:12:
> On 10/11/2021 1:38 PM, Adam Reviczky via ntg-context wrote:
>> Hi,
>>
>> I am trying to use a combination figure with luacode (both with
>> latest MKIV and LMTX).
>> However, the figures do not line up in the grid of the combination.
>>
>> I get the correct result with examples 1 and 2 below, but example 3
>> using lua functions for combination and externalfigure is what I
>> wanted to use in the first place.
>>
>> MWE:
>>
>> \starttext
>>
>> \startluacode
>>
>> -- Combination 1
>> context.startplacefigure({title = "Figure"})
>> context.startcombination({nx = "2", ny = "2"},
>>
>> "\\externalfigure[cow][width=50mm]","Caption 1",
>> "\\externalfigure[cow][width=50mm]","Caption 2",
>> "\\externalfigure[cow][width=50mm]","Caption 3",
>> "\\externalfigure[cow][width=50mm]","Caption 4"
>> )
>>
>> context.stopcombination()
>> context.stopplacefigure()
>>
>> -- Combination 2
>>
>> context.startplacefigure({title = "Figure"})
>> context.startcombination({nx = "2", ny = "2"},
>>
>> "Picture 1","Caption 1",
>> "Picture 2","Caption 2",
>> "Picture 3","Caption 3",
>> "Picture 4","Caption 4"
>> )
>>
>> context.stopcombination()
>> context.stopplacefigure()
>>
>> -- Combination 3
>>
>> context.startplacefigure({title = "Figure"})
>> context.startcombination({nx = "2", ny = "2"},
>>
>> context.externalfigure({"cow"},{width = "50mm"}),"Caption 1",
>> context.externalfigure({"cow"},{width = "50mm"}),"Caption 2",
>> context.externalfigure({"cow"},{width = "50mm"}),"Caption 3",
>> context.externalfigure({"cow"},{width = "50mm"}),"Caption 4"
>> )
>>
>> context.stopcombination()
>> context.stopplacefigure()
>>
>> \stopluacode
>> \stoptext
>>
>> Any hints on what I am doing wrong in example 3?
> as in any prodedural language a function as argument gets immediately
> executed so you need to delay:
>
> context.startplacefigure({title = "Figure"})
> context.startcombination({nx = "2", ny = "2"},
> context.delayed.externalfigure({"cow"},{width = "50mm"}),
> "Caption 1",
> context.delayed.externalfigure({"cow"},{width = "50mm"}),
> "Caption 2",
> context.delayed.externalfigure({"cow"},{width = "50mm"}),
> "Caption 3",
> context.delayed.externalfigure({"cow"},{width = "50mm"}),
> "Caption 4"
> )
> context.stopcombination()
> context.stopplacefigure()
>
> (this is why encoding complex documents completely in a scrtipt
> language is non trivial and why for instance these template systems
> are there because these accumulate)
Another solution is to use the content and caption blocks for each
combination entry.
\starttext
\startluacode
context.startplacefigure({title = "Figure"})
context.startcombination({nx = 1, ny = 1})
context.startcontent()
context.externalfigure({"cow"},{width = "50mm"})
context.stopcontent()
context.startcaption()
context("Caption 1")
context.stopcaption()
context.stopcombination()
context.stopplacefigure()
\stopluacode
\stoptext
Wolfgang
___________________________________________________________________________________
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maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: combination with lua
2021-10-12 15:22 ` Wolfgang Schuster via ntg-context
@ 2021-10-12 16:18 ` Adam Reviczky via ntg-context
0 siblings, 0 replies; 4+ messages in thread
From: Adam Reviczky via ntg-context @ 2021-10-12 16:18 UTC (permalink / raw)
To: Wolfgang Schuster; +Cc: Adam Reviczky, mailing list for ConTeXt users
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Thank you Hans and Wolfgang for the explanation!
Adam
On Tue, Oct 12, 2021 at 4:22 PM Wolfgang Schuster <
wolfgang.schuster.lists@gmail.com> wrote:
> Hans Hagen via ntg-context schrieb am 12.10.2021 um 14:12:
> > On 10/11/2021 1:38 PM, Adam Reviczky via ntg-context wrote:
> >> Hi,
> >>
> >> I am trying to use a combination figure with luacode (both with
> >> latest MKIV and LMTX).
> >> However, the figures do not line up in the grid of the combination.
> >>
> >> I get the correct result with examples 1 and 2 below, but example 3
> >> using lua functions for combination and externalfigure is what I
> >> wanted to use in the first place.
> >>
> >> MWE:
> >>
> >> \starttext
> >>
> >> \startluacode
> >>
> >> -- Combination 1
> >> context.startplacefigure({title = "Figure"})
> >> context.startcombination({nx = "2", ny = "2"},
> >>
> >> "\\externalfigure[cow][width=50mm]","Caption 1",
> >> "\\externalfigure[cow][width=50mm]","Caption 2",
> >> "\\externalfigure[cow][width=50mm]","Caption 3",
> >> "\\externalfigure[cow][width=50mm]","Caption 4"
> >> )
> >>
> >> context.stopcombination()
> >> context.stopplacefigure()
> >>
> >> -- Combination 2
> >>
> >> context.startplacefigure({title = "Figure"})
> >> context.startcombination({nx = "2", ny = "2"},
> >>
> >> "Picture 1","Caption 1",
> >> "Picture 2","Caption 2",
> >> "Picture 3","Caption 3",
> >> "Picture 4","Caption 4"
> >> )
> >>
> >> context.stopcombination()
> >> context.stopplacefigure()
> >>
> >> -- Combination 3
> >>
> >> context.startplacefigure({title = "Figure"})
> >> context.startcombination({nx = "2", ny = "2"},
> >>
> >> context.externalfigure({"cow"},{width = "50mm"}),"Caption 1",
> >> context.externalfigure({"cow"},{width = "50mm"}),"Caption 2",
> >> context.externalfigure({"cow"},{width = "50mm"}),"Caption 3",
> >> context.externalfigure({"cow"},{width = "50mm"}),"Caption 4"
> >> )
> >>
> >> context.stopcombination()
> >> context.stopplacefigure()
> >>
> >> \stopluacode
> >> \stoptext
> >>
> >> Any hints on what I am doing wrong in example 3?
> > as in any prodedural language a function as argument gets immediately
> > executed so you need to delay:
> >
> > context.startplacefigure({title = "Figure"})
> > context.startcombination({nx = "2", ny = "2"},
> > context.delayed.externalfigure({"cow"},{width = "50mm"}),
> > "Caption 1",
> > context.delayed.externalfigure({"cow"},{width = "50mm"}),
> > "Caption 2",
> > context.delayed.externalfigure({"cow"},{width = "50mm"}),
> > "Caption 3",
> > context.delayed.externalfigure({"cow"},{width = "50mm"}),
> > "Caption 4"
> > )
> > context.stopcombination()
> > context.stopplacefigure()
> >
> > (this is why encoding complex documents completely in a scrtipt
> > language is non trivial and why for instance these template systems
> > are there because these accumulate)
>
> Another solution is to use the content and caption blocks for each
> combination entry.
>
> \starttext
>
> \startluacode
>
> context.startplacefigure({title = "Figure"})
> context.startcombination({nx = 1, ny = 1})
> context.startcontent()
> context.externalfigure({"cow"},{width = "50mm"})
> context.stopcontent()
> context.startcaption()
> context("Caption 1")
> context.stopcaption()
> context.stopcombination()
> context.stopplacefigure()
>
> \stopluacode
>
> \stoptext
>
> Wolfgang
>
>
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___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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archive : https://bitbucket.org/phg/context-mirror/commits/
wiki : http://contextgarden.net
___________________________________________________________________________________
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2021-10-11 11:38 combination with lua Adam Reviczky via ntg-context
2021-10-12 12:12 ` Hans Hagen via ntg-context
2021-10-12 15:22 ` Wolfgang Schuster via ntg-context
2021-10-12 16:18 ` Adam Reviczky via ntg-context
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