[NTG-context] line numbering within frame

[Tomas Hala]

Hi Thomas,

move definitions and setups for Three and Four before the use of \framed.
(With TL2019 works.)

Wishes,

Tomáš




Thu, Jan 23, 2020 ve 11:54:49AM +0100 Thomas A. Schmitz napsal(a):
# Hi all,
# 
# I want line numbering within a framed environment, and I need two (at least) independent numbering systems. I hit a similar problem in 2016, and Wolfgang provided a solution (defining different numbering environment). However, this does not work within a frame. The example shows the problem:
# 
# \starttext
# 
# % This works:
# \definelinenumbering[One]
#    \setuplinenumbering[One]
#    [style=\ss,
#       distance=-2ex,
#       step=2,
#       location=inleft,
#       start=20,
#       color=darkblue]
# 	 \startlinenumbering[One]
# 	 \input knuth 
# 	 \stoplinenumbering
#   
#  \blank [line]
# 
#    \definelinenumbering[Two]
#    \setuplinenumbering[Two]
#    [style=\bf,
#       distance=-2ex,
#       step=3,
#       location=inleft,
#       start=4,
#       color=darkred]
# 	 \startlinenumbering[Two]
# 	 \input klein
# 	 \stoplinenumbering
# 
# % This fails:
# \framed 
#    [background=color,
#       backgroundcolor=gray,
#       align={normal,hanging,stretch,tolerant},
#       frame=off,
#       loffset=6ex,
#       width=\textwidth,
#       foregroundstyle=\ss]
# {\definelinenumbering[Three]
#    \setuplinenumbering[Three]
#    [style=\ss,
#       distance=-2ex,
#       step=2,
#       location=inleft,
#       start=20,
#       color=darkblue]
# 	 \startlinenumbering[Three]
# 	 \input knuth 
# 	 \stoplinenumbering
#    \blank [line]
# 
#    \definelinenumbering[Four]
#    \setuplinenumbering[Four]
#    [style=\bf,
#       distance=-2ex,
#       step=3,
#       location=inleft,
#       start=4,
#       color=darkred]
# 	 \startlinenumbering[Four]
# 	 \input klein
# 	 \stoplinenumbering}
# 
# \stoptext
# 
# The framed environment fails with the error message "Missing number, treated as zero.” Does anyone know how this can be fixed?
# 
# All best
# 
# Thomas
# ___________________________________________________________________________________
# If your question is of interest to others as well, please add an entry to the Wiki!
# 
# maillist : ntg-context at ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
# webpage  : http://www.pragma-ade.nl / http://context.aanhet.net
# archive  : https://bitbucket.org/phg/context-mirror/commits/
# wiki     : http://contextgarden.net
# ___________________________________________________________________________________

                                         Tomáš Hála
--------------------------------------------------------------------
Mendelova univerzita, Provozně ekonomická fakulta, ústav informatiky
Zemědělská 1, CZ-613 00 Brno,  tel. +420 545 13 22 28
--------------------------------------------------------------------
http://akela.mendelu.cz/~thala