lmtx: rotation problem with float numbers

lmtx: rotation problem with float numbers

[Peter Rolf]

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Hi,

this used to work, but wants a dimension now

\starttext
\rotate[rotation=-0.2]{Rotation}
\stoptext

No such problems with integer rotation numbers.


Peter



T:\tmp>context --version
mtx-context     | ConTeXt Process Management 1.03
mtx-context     |
mtx-context     | main context file:
V:/tmp/context/tex/texmf-context/tex/context/base/mkiv/context.mkiv
mtx-context     | current version: 2020.05.25 23:39
mtx-context     | main context file:
V:/tmp/context/tex/texmf-context/tex/context/base/mkiv/context.mkxl
mtx-context     | current version: 2020.05.25 23:39

[-- Attachment #2: rotation.tex --]
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\starttext
\rotate[rotation=-0.2]{Rotation}
\stoptext

[-- Attachment #3: rotation.log --]
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open source     > level 1, order 1, name 'cont-yes.mkiv'
system          > 
system          > ConTeXt  ver: 2020.05.25 23:39 MKIV beta  fmt: 2020.5.27  int: english/english
system          > 
system          > 'cont-new.mkiv' loaded
open source     > level 2, order 2, name 'V:/tmp/context/tex/texmf-context/tex/context/base/mkiv/cont-new.mkiv'
system          > beware: some patches loaded from cont-new.mkiv
close source    > level 2, order 2, name 'V:/tmp/context/tex/texmf-context/tex/context/base/mkiv/cont-new.mkiv'
system          > files > jobname 'rotation', input './rotation', result 'rotation'
fonts           > latin modern fonts are not preloaded
languages       > language 'en' is active
open source     > level 2, order 3, name './rotation.tex'
fonts           > preloading latin modern fonts (second stage)
fonts           > 'fallback modern-designsize rm 12pt' is loaded

tex error       > tex error on line 2 in file ./rotation.tex: ! Illegal unit of measure (pt inserted)

<to be read again> 
\relax 
\grph_rotate_finish_yes ...f_analyzerotate \numexpr \p_rotation_rotation \relax 
                                                                                \d_grph_rotate_width \d_grph_rotate_height \d_grp...
\grph_rotate_finish_indeed ...h_rotate_finish_nop \else \grph_rotate_finish_yes 
                                                                                \fi \egroup 
\syst_boxes_with_next_box ->\grph_rotate_finish_indeed 
                                                       \egroup 
l.2 \rotate[rotation=-0.2]{Rotation}
                                  

1     \starttext
2 >>  \rotate[rotation=-0.2]{Rotation}
3     \stoptext
4     


Dimensions can be in units of em, ex, in, pt, pc, cm, mm, dd, cc, nd, nc, bp, or
sp; but yours is a new one! I'll assume that you meant to say pt, for printer's
points. two letters.



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Re: lmtx: rotation problem with float numbers

[Wolfgang Schuster]

Peter Rolf schrieb am 27.05.2020 um 16:38:
> Hi,
>
> this used to work, but wants a dimension now
In which way? Did you get the desired result or was there just no error 
message.
> \starttext
> \rotate[rotation=-0.2]{Rotation}
> \stoptext
>
> No such problems with integer rotation numbers.
ConTeXt expects a integer for the rotation value and decimals are only 
possible for a dimension.

Wolfgang

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Re: lmtx: rotation problem with float numbers

[Hans Hagen]

On 5/27/2020 5:30 PM, Wolfgang Schuster wrote:
> Peter Rolf schrieb am 27.05.2020 um 16:38:
>> Hi,
>>
>> this used to work, but wants a dimension now
> In which way? Did you get the desired result or was there just no error 
> message.
>> \starttext
>> \rotate[rotation=-0.2]{Rotation}
>> \stoptext
>>
>> No such problems with integer rotation numbers.
> ConTeXt expects a integer for the rotation value and decimals are only 
> possible for a dimension.
can you test with:

    \clf_analyzerotate % rather accurate
      \p_rotation_rotation\space

in grph-trf.mkiv

Hans




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Re: lmtx: rotation problem with float numbers

[Wolfgang Schuster]

Hans Hagen schrieb am 27.05.2020 um 17:39:
> On 5/27/2020 5:30 PM, Wolfgang Schuster wrote:
>> Peter Rolf schrieb am 27.05.2020 um 16:38:
>>> Hi,
>>>
>>> this used to work, but wants a dimension now
>> In which way? Did you get the desired result or was there just no 
>> error message.
>>> \starttext
>>> \rotate[rotation=-0.2]{Rotation}
>>> \stoptext
>>>
>>> No such problems with integer rotation numbers.
>> ConTeXt expects a integer for the rotation value and decimals are 
>> only possible for a dimension.
> can you test with:
>
>    \clf_analyzerotate % rather accurate
>      \p_rotation_rotation\space
>
> in grph-trf.mkiv
It works.

\starttext
\blackrule[width=\textwidth,height=\linewidth]
\vskip-\baselineskip
\rotate[rotation=-0.2]{\blackrule[width=\textwidth,height=\linewidth]}
\vskip-\baselineskip
\rotate[rotation=-1]{\blackrule[width=\textwidth,height=\linewidth]}
\stoptext

Wolfgang

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Re: lmtx: rotation problem with float numbers

[Peter Rolf]

Am 27.05.2020 um 17:46 schrieb Wolfgang Schuster:
> Hans Hagen schrieb am 27.05.2020 um 17:39:
>> On 5/27/2020 5:30 PM, Wolfgang Schuster wrote:
>>> Peter Rolf schrieb am 27.05.2020 um 16:38:
>>>> Hi,
>>>>
>>>> this used to work, but wants a dimension now
>>> In which way? Did you get the desired result or was there just no
>>> error message.
>>>> \starttext
>>>> \rotate[rotation=-0.2]{Rotation}
>>>> \stoptext
>>>>
>>>> No such problems with integer rotation numbers.
>>> ConTeXt expects a integer for the rotation value and decimals are
>>> only possible for a dimension.
>> can you test with:
>>
>>    \clf_analyzerotate % rather accurate
>>      \p_rotation_rotation\space
>>
>> in grph-trf.mkiv
> It works.
>

Thanks for the quick fix and the testing :)
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