Note: When I initially posted this as a
feature request on the Syntax and Usage forum, it was suggested that I should write a
feature request on GitHub. Now, on GitHub, I was advised to write a feature request for a plugin. Here we go...
As described in
wiki:syntax, the display size of included images can be specified as width or width plus height. I often want to insert images, e.g. screenshots, at the same scale, not a fixed size. In order to do that, I have to first look up the original size of each image and then calculate its scaled width.
Could someone find the time to write a plugins that extends DokuWiki's syntax for image display by a scaled value, i.e. in percentage of the original size. This might look like
{{wiki:dokuwiki-128.png?50%}}
to display the image at half its original size.