[NTG-pdftex] fix_int() corrections

Hartmut Henkel hartmut_henkel at gmx.de
Sun Nov 13 21:58:42 CET 2005


i wonder whether one should feed back the fix_int() clipping corrections
into the variables, e. g. like

fixed_pk_resolution := fix_int(pdf_pk_resolution, 72, 2400);
pdf_pk_resolution = fixed_pk_resolution; {== this line would be new ==}

Currently e. g. \pdfpkresolution is copied to an internal
fixed_pk_resolution variable which is silently clipped to 72--2400 dpi
and isn't accessible. But \pdfpkresolution remains at its original
possibly out-of-range value, so one can't rely on it.

This would affect about the following variables:

\pdfdecimaldigits
\pdfpkresolution
\pdfimageresolution
\pdfgamma
\pdfimagegamma
\pdfimagehicolor
\pdfimageapplygamma

Regards, Hartmut


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