Error with alternative (interactive) TOC
Hi, How do you make a custom TOC entry that links to the correct page? In the following example, the last TOC item is not hyperlinked, and all the section hyperlinks are incorrect (off by one). Note that the chapters and sections are separate pages. \setupinteraction[state=start,] \setuphead[chapter,section][page=yes,continue=no,] \define[3]\SectionTOC{#3 #2} % Using alternative causes the cross-reference to be off-by-one. \setuplist[section][ alternative=interactive, command=\SectionTOC, ] \starttext \placecontent \startchapter[title=Chapter] \dorecurse{4}{ \startsection[title=Section] Level \recurselevel. \stopsection } \stopchapter \stoptext
Am 09.10.2014 um 20:24 schrieb Thangalin
Hi,
How do you make a custom TOC entry that links to the correct page?
In the following example, the last TOC item is not hyperlinked, and all the section hyperlinks are incorrect (off by one). Note that the chapters and sections are separate pages.
You’re wrong, there are links for all section entries but the area for the hyperlinks are shifted upwards by half a line, it’s easier to notice when you increase the space between the entries. \setupinteraction[state=start] \setuphead[section][page=yes,continue=no] \define[3]\SectionTOC{\ruledhbox{#3 #2}} \setuplist [section] [alternative=interactive, command=\SectionTOC, before={\blank[2*line]}] \starttext \placecontent \chapter[title=Chapter] \dorecurse{4} {\section{Section} Level \recurselevel.} \stoptext This problem can be fixed by adding \noindent in front of the \hbox command in the defintion of the interactive alternative, i.e. \startsetups[\??listrenderings:interactive] \edef\p_command{\listalternativeparameter\c!command}% \ifx\p_command\empty [\currentlist: \currentlistentrynumber\space -- \currentlistentrytitle\space -- \currentlistentrypagenumber]% \else \listparameter\c!before - \hbox \strc_lists_get_reference_attribute\v!all \strc_lists_get_destination_attribute { + \noindent\hbox \strc_lists_get_reference_attribute\v!all \strc_lists_get_destination_attribute { \p_command\currentlistentrynumber\currentlistentrytitle\currentlistentrypagenumber } \listparameter\c!after \fi \stopsetups but to ensure all entries all placed below each other you have to set "before=\endgraf“ with \setuplist. BTW: The "vertical“ list alternative has the same problem with the wrong area for the hyperlink. Wolfgang
Thank you, Wolfgang. This fixes the issue. I worry, though, that these types of solutions are a bit brittle. If the interactive alternative definition changes, then the TOC code could break. If the definition in strc-lst.mkvi were to change to something like: % Perform a half-line adjustment in some cases \listparameter\c!indent\hbox \strc_lists_get_reference_attribute\v!all \strc_lists_get_destination_attribute { Then the usage would look like: \setuplist[section,][ alternative=interactive, indent=\noindent, before=\endgraf, ] That would leave a clue for maintenance purposes, making the overall code less brittle. Thoughts?
On 10/10/2014 8:04 PM, Thangalin wrote:
Thank you, Wolfgang.
This fixes the issue. I worry, though, that these types of solutions are a bit brittle. If the interactive alternative definition changes, then the TOC code could break.
If the definition in strc-lst.mkvi were to change to something like:
% Perform a half-line adjustment in some cases \listparameter\c!indent\hbox \strc_lists_get_reference_attribute\v!all \strc_lists_get_destination_attribute {
Then the usage would look like:
\setuplist[section,][ alternative=interactive, indent=\noindent, before=\endgraf, ]
That would leave a clue for maintenance purposes, making the overall code less brittle.
Thoughts?
as soon as you need to mess at that level it's easier to just write a proper specific setup than to configure 20 something things for a 10 line setup ... Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com | www.pragma-pod.nl -----------------------------------------------------------------
participants (3)
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Hans Hagen -
Thangalin -
Wolfgang Schuster