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Henrik Lissner 1f8bf7accb
merge: rewrite-docs 
I've omitted docs/*.org from this merge, as there is still work left to
do there, but I am pushing the module docs early so folks can benefit
from the new docs sooner.
2022-08-03 03:27:50 +02:00
..
config.el refactor(pdf): better epdfinfo check on pdf-view-mode 2022-07-24 13:16:02 +02:00
packages.el bump: :tools pdf 2022-07-24 13:16:02 +02:00
README.org fix(docs): set mode in file-local vars 2022-08-03 02:46:33 +02:00

README.org

:tools pdf

Description   unfold

This module improves support for reading and interacting with PDF files in Emacs.

It uses pdf-tools, which is a replacement for the built-in doc-view-mode for PDF files. The key difference being pages are not pre-rendered, but instead rendered on-demand and stored in memory; a much faster approach, especially for larger PDFs.

Displaying PDF files is just one function of pdf-tools. See its project website for details and videos.

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Packages

TODO Hacks

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TODO Changelog

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Installation

Enable this module in your doom! block.

This module requires epdfinfo, a program the the pdf-tools plugin will build automatically when you open your first pdf file, unless you're on Windows. Windows users must build it themselves.

You can (re)build epdfinfo yourself with M-x pdf-tools-install.

Building epdfinfo on Windows

  1. Install MSYS2 and update the package database and core packages using the instructions provided.

  2. Update and install dependencies, skipping any you already have:

    pacman -Syu
pacman -S base-devel
pacman -S mingw-w64-x86_64-toolchain
pacman -S mingw-w64-x86_64-zlib
pacman -S mingw-w64-x86_64-libpng
pacman -S mingw-w64-x86_64-poppler
pacman -S mingw-w64-x86_64-imagemagick

  3. Install PDF tools in Emacs, but do not try to compile the server. Instead, get a separate copy of the source somewhere else:

    git clone https://github.com/politza/pdf-tools
  4. Open mingw64 shell (Note: You must use mingw64.exe and not msys2.exe)

  5. Compile pdf-tools:

    # Cask requires python2 (important: not 3!)
pacman -S python2

# Make the mingw-shell aware of your python installation. Adjust the path if
# Emacs is installed elsewhere!
export PATH="/c/Program Files (x86)/Emacs/bin/:$PATH"

# Cask needs to know where git.exe is; change this path if git is installed
# elsewhere!
export PATH="/c/Program Files/Git/bin:$PATH"

# Install cask. Certificate errors can be ignored with (unsafe) -k option.
curl -fsSL https://raw.githubusercontent.com/cask/cask/master/go | python

# Make sure the build process can see cask
export PATH="$HOME/.cask/bin:$PATH"

cd /path/to/pdf-tools
make -s
  6. This should produce a file server/epdfinfo.exe. Copy this file into the $HOME/.emacs.d/.local/straight/build/pdf-tools/.
  7. Start Emacs.
  8. Open a pdf file (or run M-x pdf-tools-install)
  9. Test it out: M-x pdf-info-check-epdfinfo

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TODO Configuration

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