Auto-expand page height to fit content

[toncid]

Hello,

I haven't found a way to produce a PDF that would automatically expand page height to content height.

I suggest something along this lines:

$ wkhtmltopdf --page-width '5in' --page-height 'auto'

Internally wkhtmltopdf would execute a simple JavaScript script like (from: http://stackoverflow.com/questions/1145850/how-to-get-height-of-entire-document-with-javascript):

var body = document.body,
  html = document.documentElement;

var height = Math.max(body.scrollHeight, body.offsetHeight, 
                       html.clientHeight, html.scrollHeight, html.offsetHeight);

The script will return page height in pixels and wkhtmltopdf could expand page height accordingly. The result will be a one-page PDF file.

Thoughts?

[ashkulz]

Duplicate of #1627

[toncid]

Huh, I missed the existing one somehow. Sorry :(