Tarjei Bærland via "General discussions about Org-mode." <emacs-orgmode@gnu.org> writes:
> I use a lot of simple hand-drawn sketches in my notes. Ideally, I'd like > a setup where I could take a quick photo of these, and the crop and > adjust saturation and contrast to the point where they appear as black > pen lines on a white or transparent background. > > It would be perfect if I could preview these in a way where the > background and line colors match my current theme's foreground and > background colors. I can write a imagemagick command for getting the > colors transformed, so I guess what I'm wondering is whether it would be > simple to call this command before previewing the image? Check out [[info:elisp#Image Descriptors]] (:mask descriptor). You may advice the (org-link-get-parameter "file" :preview) to apply mask to the displayed image. -- Ihor Radchenko // yantar92, Org mode maintainer, Learn more about Org mode at <https://orgmode.org/>. Support Org development at <https://liberapay.com/org-mode>, or support my work at <https://liberapay.com/yantar92>
