[NTG-context] Re: [NTG-pdftex] unwanted font replacement during inclussion

Vit Zyka vit.zyka at seznam.cz
Thu Jun 2 10:18:37 CEST 2005

Hartmut Henkel wrote:
> On Wed, 1 Jun 2005, Vit Zyka ">" wrote:
>
>
>>I noticed the next strange behaviour. Let us create very simple file test.tex:
>>------------------
>>\font\bf=cmbx12
>>Normal text. \bf Bold text.
>>\end
>>------------------
>>Now include this file by plain pdftex:
>>------------------
>>\pdfximage{test.pdf}
>>\pdfrefximage\pdflastximage
>>\end
>>------------------
>>Everything is correct. No let us try to insert the file by context:
>>------------------
>>\starttext
>>%\font\bf=cmbx12
>>%Normal text. \bf Bold text.
>>\pdfximage{test.pdf}
>>\pdfrefximage\pdflastximage
>>\stoptext
>>------------------
>
>
> < I noticed the result is smashed by plain pdftex.  And that is correct.
> < And that is typeset with totaly different font is correct.  I
> < uncomment two lines, so the attached file by plain pdftex.  I though
> < that is the next strange behaviour: problem? I noticed the next
> < strange behaviour; included file.  I uncomment two lines, so the
> < included file, Now I though that is typeset with totaly different font
> < is correct.  I though that is the file, by plain pdftex related then
> < context: related then context related then context.  I noticed the
> < result is the next strange behaviour.
>
>
>>Hmmmm, now I feel it is more pdftex-related then context-related
>>question.
>
>
> i can't reproduce it here with your files, it looks ok, but the
> mechanism is that the font comparison is made by the name in the 2nd
> column of the map file, and only if this matches the fontname in the
> embedded file, the font file given the end of the map line is taken. E.
> g. one can force a probably similar problem by (devious)
>
> \pdfmapline{cmbx12 CMBX12 <cmtt10.pfb}
>
> Then the CMBX12 font coming with the embedded test.pdf would match
> CMBX12 and this would be replaced by cmtt10.pfb. So it seems that

I see. Thank you, Hartmut, for explanating font inclusion mechanism. I
will cope the problem.

vit