[NTG-context] Chapter heading with rules

[Otared Kavian]

Hi Julian,

Indeed you can acchieve what you want, but it is better to define a command which takes care of the number and the title of the chapter at the same time (as in \ myChapterCommand below).

%% begin example.tex
\definefiller[ChapterRule]
	[alternative=rule,
	color=gray,
	height=0.8ex,
	depth=-0.6ex]

\definefiller[ChapterLeftRule]
	[ChapterRule]
	[left=\zerowidthnobreakspace,
	right=\quad]

\definefiller[ChapterRightRule]
	[ChapterRule]
	[left=\quad,
	right=\zerowidthnobreakspace]
	
\define[2]\myChapterCommand{%
	\midaligned{{\filler[ChapterLeftRule]}#1.~#2{\filler[ChapterRightRule]}}
	}

\setuphead[chapter]
	[textstyle={\setcharactercasing[WORD]\ssa},
	command=\myChapterCommand]

\starttext

\startchapter[title={My Chapter Title}]
\input knuth.tex
\stopchapter

\stoptext

%% end example.tex

Best regards: Otared K.

> On 21 Aug 2020, at 03:53, jbf <roma83537 at gmail.com> wrote:
> 
> Have achieved a Chapter title with rules either side (see below - not an original invention!) but I want the chapter number to be part of 'My Chapter Title'; instead, the following MWE means it comes before the ChapterLeftRule. I know I can do it by actually putting the number before My Chapter title (e.g. 1 My Chapter Title), since the proper numbered version still appears in the TOC, but my preference would be to include a command in the \setuphead, if possible (so long as it still allows the numbered chapter to appear in the TOC of course). Possible?
> 
> \definefiller
>   [ChapterRule]
>   [alternative=rule,
>    color=gray,
>    height=0.8ex,
>    depth=-0.6ex]
> 
> \definefiller
>   [ChapterLeftRule]
>   [ChapterRule]
>   [left=\zerowidthnobreakspace,
>    right=\quad]
> 
> \definefiller
>   [ChapterRightRule]
>   [ChapterRule]
>   [left=\quad,
>    right=\zerowidthnobreakspace]
> 
> \setuphead
>   [chapter]
>   [%align=middle,
>    textstyle={\setcharactercasing[WORD]\ssa},
> textcommand=\groupedcommand{\filler[ChapterLeftRule]}{\filler[ChapterRightRule]}]
> 
> \starttext
> 
> \chapter{My Chapter Title}
> 
> \stoptext
> 
> Julian
> 
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