From: "Thomas S. Dye" <tsd@tsdye.online>
To: emacs-orgmode@gnu.org
Subject: Re: [TIP] Export to LaTeX and HTML with a watermark
Date: Tue, 22 Dec 2020 16:38:06 -1000 [thread overview]
Message-ID: <87im8t4581.fsf@tsdye.online> (raw)
In-Reply-To: <87ft3xff0q.fsf@posteo.net>
Nice!
This is the kind of thing I like to find here:
https://orgmode.org/worg/org-hacks.html
Please consider adding it to Worg!
All the best,
Tom
Juan Manuel Macías writes:
> Hi,
>
> Recently, I needed to export a document to both LaTeX and HTML
> with a
> watermark background. I came to write this little function (for
> LaTeX,
> the 'draftwatermark' package is used; for html, a bit of CSS.
> The
> optional arg `text' is the text of the watermark; by default
> what is
> printed is "DRAFT"):
>
> #+begin_src org
> ,#+begin_src emacs-lisp :exports results :results none
> (defun my-watermark (&optional text)
> (cond ((org-export-derived-backend-p
> org-export-current-backend 'latex)
> (concat "#+LaTeX_Header:\\usepackage"
> (if text
> (format "[text=%s]" (replace-regexp-in-string " " "~"
> text))
> "")
> "{draftwatermark}"))
> ((org-export-derived-backend-p org-export-current-backend
> 'html)
> (concat "@@html:<p id=\"watermark\">"
> (if text
> (format "%s" text)
> "DRAFT")
> "</p>@@"))))
>
> ,#+end_src
> #+end_src
>
> The CSS could be (source:
> https://stackoverflow.com/questions/68569/text-watermark-on-website-how-to-do-it):
>
> #+begin_src org
> ,#+html_HEAD: <style>#watermark {color: #d0d0d0; font-size:
> 200pt; -webkit-transform: rotate(-45deg); -moz-transform:
> rotate(-45deg); position: absolute; width: 100%; height: 100%;
> margin: 0; z-index: -1; left:-100px; top:-200px;}</style>
> #+end_src
>
> And then, this replacement macro:
>
> #+begin_src org
> ,#+MACRO: wmark (eval (if (org-string-nw-p $1)(my-watermark
> $1)(my-watermark)))
> #+end_src
>
> And finally, an example:
>
> #+begin_src org
> {{{wmark(Top secret!)}}}
>
> Lorem ipsum dolor sit amet, consectetuer adipiscing elit.
> accumsan nisl.
>
> (...)
> #+end_src
>
> Regards,
>
> Juan Manuel
--
Thomas S. Dye
https://tsdye.online/tsdye
prev parent reply other threads:[~2020-12-23 2:39 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-23 2:11 [TIP] Export to LaTeX and HTML with a watermark Juan Manuel Macías
2020-12-23 2:38 ` Thomas S. Dye [this message]
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