Very nice Eric. Thank you! Especially that Adobe link, very useful.
On Friday, February 25, 2022 at 8:20:46 AM UTC-5 Eric Shulman wrote:
> Here's a little macro that I've been working on. It handles both
> internally-stored (base64 encoded data URIs) and externally-stored (using
> _canonical_uri) PDFs. It uses URL parameters to omit the default PDF
> viewer's toolbar, and can also automatically scroll to a specified page
> within the PDF:
> ```
> \define PDF(tid,page,suffix)
> <$vars hdr={{{ [[data:]] [[$tid$]get[type]] [[;base64,]] +[join[]] }}}>
> <$vars arg="#toolbar=0&page=$page$&$suffix$">
> <$vars src={{{ [[$tid$]get[_canonical_uri]]
> ~[[$tid$]get[text]addprefix<hdr>] [<arg>] +[join[]] }}}>
> <$vars sty="border:0;width:100%;height:100%;">
> <object type="application/pdf" data=<<src>> style=<<sty>>>
> <embed type="application/pdf" src=<<src>> style=<<sty>>/>
> </object>
> \end
> ```
> To set the desired display size, enclose the `<<PDF>>` macro inside a
> `<div>` using a style attribute to specify the width and height.
>
> For example, to show a regular page size, you can write:
> `<div style="width:8.5in;height:11in;"><<PDF "SomeTiddler">></div>`
> or, to scale it down to half size:
> `<div style="width:4.25in;height:5.5in;"><<PDF "SomeTiddler">></div>`
> or, as a thumbnail:
> `<div style="width:4.25em;height:5.5em;"><<PDF "SomeTiddler">></div>`
>
> Here's some documentation from Adobe about using URL parameters for
> opening PDF files:
> https://pdfobject.com/pdf/pdf_open_parameters_acro8.pdf
>
> enjoy,
> -e
> On Friday, February 25, 2022 at 4:36:52 AM UTC-8 Petri M. wrote:
>
>> Works great! Thank you!
>>
>> -Petri
>>
>> On Friday, February 25, 2022 at 2:24:24 PM UTC+2 [email protected] wrote:
>>
>>>
>>> <object data="./path/to/filename.pdf" type="application/pdf"
>>> width="100%" height="540px"></object>
>>> Em quinta-feira, 24 de fevereiro de 2022 às 18:46:14 UTC-3, Sergio Rolim
>>> escreveu:
>>>
>>>> https://groups.google.com/g/tiddlywiki/c/TylT-kCvfTk/m/qiz5B4-zDAAJ
>>>>
>>>> Em quinta-feira, 24 de fevereiro de 2022 às 08:07:20 UTC-3, Petri M.
>>>> escreveu:
>>>>
>>>>>
>>>>> I just added a pdf as an external image with _canonical_uri and
>>>>> everything works fine, but the pdf is quite large and it is very hard to
>>>>> read from the small pdf viewer because I use two column system. I thought
>>>>> about opening the tiddler in an external window but for some reason the
>>>>> pdf
>>>>> only get *smaller *and is entirely impossible to read.
>>>>>
>>>>> Can I scale the pdf zoom and perhaps put it in landscape mode or
>>>>> something? I guess it is being handled by adobe pdf reader. Or maybe fix
>>>>> the opening as a new window?
>>>>>
>>>>> I mean look at this, can't really do anything with this:
>>>>>
>>>>> [image: Screenshot 2022-02-24 130417.png]
>>>>>
>>>>
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