px.el is an Emacs Lisp library that provides functions to preview LaTeX codes like $x^2$ in any buffer/mode.

Most of this code comes from weechat-latex.el which in turn uses org-mode previewer.

Installation

Place px.el somewhere on your load-path and load it.

Usage

• Use px-preview-region to preview LaTeX codes delimited by $ pairs in the region.
• Use px-preview to process the whole buffer.
• Use px-remove to remove all images and restore the text back.
• Use px-toggle to toggle between images and text on the whole buffer.

Changes

2024-02-17: Initial upload by @yurytch

As compared with the original project https://github.com/aaptel/preview-latex , there are two enhancements:

1. The DPI parameter for previews is now auto-adjusted with regard to Emacs font screen size.
2. Code was added to make possible using XeLaTeX from TeX Live distro (there's no DVI stage there, so old logic wouldn't work anymore). Ideally, that kind of code should reside in Orgmode component, but I have it here at the moment.