[racket] Scribble secref unlinked in PDF output

Thanks - works just fine!

On 5 Dec 2013, at 14:33, Matthew Flatt <mflatt at cs.utah.edu> wrote:

> Scribble runs Latex multiple times to produce PDF.
> 
> The problem is that \label{} was being used in a context where
> \refstepcounter{} wasn't used to set the target of the label. (Thanks
> to Robby for sending me on the right path.)
> 
> I've pushed a repair.
> 
> At Thu, 5 Dec 2013 09:10:30 -0500, Sam Tobin-Hochstadt wrote:
>> Could this be a situation where TeX needs to be run multiple times to
>> get the correct result?  I believe that Scribble currently runs TeX
>> only once.
>> 
>> Sam
>> 
>> On Thu, Dec 5, 2013 at 8:45 AM, Tim Jervis <tim at timjervis.com> wrote:
>>> Hi Matthew,
>>> 
>>> Perhaps it is related to how figures are moved about during rendering.
>>> 
>>> I'm attaching an example source file, test.scrbl, and the PDF output after 
>> running "scribble --pdf test.scrbl".
>>> 
>>> 
>>> 
>>> 
>>> 
>>> When I open the PDF on my system with Preview, the links to figures 1 and 2 
>> take me to the wrong pages.
>>> 
>>> When I remove the padding text in the source and re-run scribble, the links 
>> go to the right place in the resulting PDF.
>>> 
>>> Kind regards,
>>> 
>>> 
>>> 
>>> Tim
>>> 
>>> On 5 Dec 2013, at 13:25, Matthew Flatt <mflatt at cs.utah.edu> wrote:
>>> 
>>>> I wonder whether it's a limitation of \hyperref and figures. When the
>>>> link goes to the wrong place, does it go to the place where the figure
>>>> would be in the source of the document, as opposed to where it's moved
>>>> to in the output?
>>>> 
>>>> At Thu, 5 Dec 2013 09:24:53 +0000, Tim Jervis wrote:
>>>>> Thanks Matthew. As it happens I did get so far as to adjust the \FigureRef
>>>>> macro as you have in your change, but the results on some of my PDF outputs
>>>>> have the links going to the wrong pages.
>>>>> 
>>>>> For example, I have a PDF with a link on page 5 of 115 to a figure on page 
>> 6
>>>>> of 116. However, a hover over the link in Preview says "Go to page 4", 
>> while
>>>>> clicking on the link takes me to page 5 of 115. But, some of the figures in
>>>>> the document do link correctly.
>>>>> 
>>>>> I appreciate this isn't much to go on; I will try to get a clearer example 
>> of
>>>>> the issue.
>>>>> 
>>>>> On 5 Dec 2013, at 02:22, Matthew Flatt <mflatt at cs.utah.edu> wrote:
>>>>> 
>>>>>> Yes, it's about the same, where it's just a matter of adjusting the
>>>>>> \FigureRef Latex macro.
>>>>>> 
>>>>>> I've pushed the change.
>>>>>> 
>>>>>> At Thu, 5 Dec 2013 01:50:53 +0000, Tim Jervis wrote:
>>>>>>> Dear Matthew,
>>>>>>> 
>>>>>>> Is there a similarly easy change to tweak the Figure package to do the 
>> same
>>>>>>> thing for references to figures?
>>>>>>> 
>>>>>>> I've started to hack away but I have not got to the bottom of decoding 
>> the
>>>>>>> link mechanism.
>>>>>>> 
>>>>>>> Kind regards,
>>>>>>> 
>>>>>>> 
>>>>>>> 
>>>>>>> Tim
>>>>>>> 
>>>>>>> On 3 Nov 2013, at 17:11, Matthew Flatt <mflatt at cs.utah.edu> wrote:
>>>>>>> 
>>>>>>>> I've change Scribble to hyperlink section references by default in
>>>>>>>> LaTeX/PDF output.
>>>>>>>> 
>>>>>>>> The change turned out to be easy, due to improvements back in July that
>>>>>>>> deliver a LaTeX-level label to macros that render section links (when
>>>>>>>> the referenced section is within the same document).
>>>>>>>> 
>>>>>>>> At Wed, 23 Oct 2013 23:02:27 +0100, Tim Jervis wrote:
>>>>>>>>> Dear Racket Users,
>>>>>>>>> 
>>>>>>>>> I have been writing a document in Scribble, without output to PDF. The
>>>>>>> table
>>>>>>>>> of contents of the PDF nicely links the entries in the table to the
>>>>>>> sections
>>>>>>>>> in the document, so that when viewing the PDF on screen rather than
>>>>> paper,
>>>>>>> one
>>>>>>>>> can click or tap on a line in the table of contents to quickly navigate
>>>>> to
>>>>>>> the
>>>>>>>>> relevant section. Unfortunately, if I add a secref element in the body 
>> of
>>>>>>> the
>>>>>>>>> document, it is not rendered in the same way and the secref elements 
>> are
>>>>>>> not
>>>>>>>>> clickable on screen.
>>>>>>>>> 
>>>>>>>>> My investigation into this so far has revealed to me that the table of
>>>>>>>>> contents linking appears to be handled with the LaTeX Hyperref package,
>>>>> and
>>>>>>> is
>>>>>>>>> taken out of Scribble's hands.
>>>>>>>>> 
>>>>>>>>> For HTML output, Scribble seems able to render links just fine. I 
>> wonder
>>>>> if
>>>>>>>>> Scribble has been written without the notion that PDF output might be
>>>>>>> viewed
>>>>>>>>> on screen, so the link elements have been neglected.
>>>>>>>>> 
>>>>>>>>> In any event, is there a way to render a PDF with "live" secref links, 
>> to
>>>>>>> give
>>>>>>>>> similar functionality to the table of contents?
>>>>>>>>> 
>>>>>>>>> Kind regards,
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> Tim
>>>>>>>>> 
>>>>>>>>> Tim Jervis
>>>>>>>>> 
>>>>>>>>> http://timjervis.com/
>>>>>>>>> 
>>>>>>>>> ____________________
>>>>>>>>> Racket Users list:
>>>>>>>>> http://lists.racket-lang.org/users
>>>>>>> 
>>>>>>> 
>>>>>>> 
>>>>>>> Tim Jervis
>>>>>>> 
>>>>>>> http://timjervis.com/
>>>>> 
>>>>> 
>>>>> 
>>>>> Tim Jervis
>>>>> 
>>>>> http://timjervis.com/
>>> 
>>> 
>>> 
>>> Tim Jervis
>>> 
>>> http://timjervis.com/
>>> 
>>> 
>>> ____________________
>>>  Racket Users list:
>>>  http://lists.racket-lang.org/users
>>> 
>> ____________________
>>  Racket Users list:
>>  http://lists.racket-lang.org/users



Tim Jervis

http://timjervis.com/