Re: [NTG-context] textbackground trouble
Aditya Mahajan wrote: Hi Hans and Taco, Something goes wrong when a textbackground occurs right at the page boundary. Please have a look at the attached file (a snippet from an updated copy of Myway on using new math features). so, what goes wrong here? - Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com | www.pragma-pod.nl - ___ ntg-context mailing list ntg-context@ntg.nl http://www.ntg.nl/mailman/listinfo/ntg-context
Re: [NTG-context] textbackground trouble
On Thu, 29 Jun 2006, Hans Hagen wrote:
Aditya Mahajan wrote:
Hi Hans and Taco,
Something goes wrong when a textbackground occurs right at the page
boundary. Please have a look at the attached file (a snippet from an
updated copy of Myway on using new math features).
so, what goes wrong here?
I get
Runaway argument?
{boxgridtype := 0 ;
! Paragraph ended before \flushTeXtexts was complete.
to be read again
\par
argument boxgridtype := 0 ;\par
boxlinetype := 0 ;\par boxfilltype
:= 1 ;\...
\writecheckedMPgraphic ...aphic \flushTeXtexts {#1
}\writeMPgraphic
{#1}
\startMPgraphic ...hic \writecheckedMPgraphic {#1}
\stopwritingMPgraphic
\getMPdrawing ...ic \MPdrawingdata \stopMPgraphic
\loadcurrentMPgraphic {}\d...
\dopositionaction ...fMPdrawingdone \getMPdrawing
\fi \resetMPdrawing
\popMP...
...
l.96 \ShowExample
?
The backgrounds on the first page do not have any color. The string
boxlinetype := 0 ;boxfilltype := 1 ;boxgridcolor :=
(scaledrgb(0,0,1,1)) ;boxlinecolor := (scaledrgb(0,0,1,1))
ends up at the bottom of page 1.
I do not know what is going wrong.
Aditya
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Re: [NTG-context] textbackground trouble
Aditya Mahajan wrote:
I get
Runaway argument?
{boxgridtype := 0 ;
! Paragraph ended before \flushTeXtexts was complete.
to be read again
\par
argument boxgridtype := 0 ;\par
hm, did you use the latest version?
(looks like a endofline problem, i.e. some empty line not converted to an
endline char)
Hans
-
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com
| www.pragma-pod.nl
-
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Re: [NTG-context] textbackground trouble
On Thu, 29 Jun 2006, Hans Hagen wrote:
Aditya Mahajan wrote:
I get
Runaway argument?
{boxgridtype := 0 ;
! Paragraph ended before \flushTeXtexts was complete.
to be read again
\par
argument boxgridtype := 0 ;\par
hm, did you use the latest version?
(looks like a endofline problem, i.e. some empty line not converted to an
endline char)
Just downloaded the latest beta and the problem is not present. Sorry
for the noise.
Aditya
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[NTG-context] textbackground trouble
Hi Hans and Taco,
Something goes wrong when a textbackground occurs right at the page
boundary. Please have a look at the attached file (a snippet from an
updated copy of Myway on using new math features).
Aditya\usemodule[mag-01]
% \input mathfix %Bugfix by Taco
\setuptyping[style=\ttx\setupinterlinespace]
\setupheadertexts[section]
\setupbodyfontenvironment [default][em=italic]
\definetextbackground
[example]
[width=\textwidth,
background=color,
backgroundcolor=lightgray,
frame=off,
leftoffset=1em,
rightoffset=1em,
location=paragraph,
after={\blank[small]},
before={\blank[small]}]
\def\ShowExample
{\startexample
% \nobreak
\typebuffer
\stopexample
\getbuffer}
\setvariables
[magazine]
[title={Using \textbackslash startalign and friends},
author=Aditya Mahajan,
date=\currentdate,
]
\starttext \setups[titlepage] \setups[title]
\startbuffer
\startformula \startalign[m=2]
\NC a_1 x + b_1 y \NC = c_1 \NC d_1 u + e_1 v \NC = f_1 \NR
\NC a_2 x + b_2 y \NC = c_2 \NC d_2 u + e_2 v \NC = f_2 \NR
\stopalign \stopformula
\stopbuffer
\ShowExample
The distance between the pairs can be increased by the option
\typedistance of \tex{startalign}.
\startbuffer
\startformula \startalign[m=2,distance=5em]
\NC a_1 x + b_1 y \NC = c_1 \NC d_1 u + e_1 v \NC = f_1 \NR
\NC a_2 x + b_2 y \NC = c_2 \NC d_2 u + e_2 v \NC = f_2 \NR
\stopalign \stopformula
\stopbuffer
\ShowExample
A combination of \type[m=...,n=...] can be used.
\startbuffer
\startformula \startalign[m=2,distance=8em,n=5,
align={right,middle,middle,middle,left}]
\NC 0 \NC \NC 2x + 5y \NC \NC 10
\NC 4 \NC \NC 3x + y \NC \NC 9 \NR
\NC 3 \NC \NC 2y + 3z \NC \NC 15
\NC 10\NC \NC 8y + 5z \NC \NC 20 \NR
\stopalign \stopformula
\stopbuffer
\ShowExample
Sometimes, one simply wants to display two separate set of equations side by
side. For such applications the above pairs mode can be cumbersome to work
with. There is another alternative in \tex{startformulas}
\startbuffer
\startformulas
\startformula \startalign
\NC a_1 x + b_1 y \NC = c_1 \NR
\NC a_2 x + b_2 y \NC = c_2 \NR
\stopalign \stopformula
\startformula \startalign
\NC d_1 u + e_1 v \NC = f_1 \NR
\NC d_2 u + e_2 v \NC = f_2 \NR
\stopalign \stopformula
\stopformulas
\stopbuffer
\ShowExample
More than two groups can also be placed.
\startbuffer
\startformulas
\dorecurse{5}{\startformula
\startalign[n=3,align={middle,middle,middle}]
\NC a \NC = \NC b \NR
\NC 2a \NC = \NC 2b \NR
\stopalign
\stopformula}
\stopformulas
\stopbuffer
\ShowExample
\stoptext
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