Commit 44ba0bb4 authored by Darrick J. Wong's avatar Darrick J. Wong Committed by Jonathan Corbet
Browse files

docs: improve readability for people with poorer eyesight 



My eyesight is not in good shape, which means that I have difficulty
reading the online Linux documentation.  Specifically, body text is
oddly small compared to list items and the contrast of various text
elements is too low for me to be able to see easily.

Therefore, alter the HTML theme overrides to make the text larger and
increase the contrast for better visibility, and trust the typeface
choices of the reader's browser.

For the PDF output, increase the text size, use a sans-serif typeface
for sans-serif text, and use a serif typeface for "roman" serif text.

Signed-off-by: default avatarDarrick J. Wong <darrick.wong@oracle.com>
Acked-by: default avatarDave Chinner <dchinner@redhat.com>
Signed-off-by: default avatarJonathan Corbet <corbet@lwn.net>
parent 31527da5

Documentation/conf.py

+3 −3
Original line number Diff line number Diff line
@@ -259,7 +259,7 @@ latex_elements = { 
'papersize': 'a4paper',



# The font size ('10pt', '11pt' or '12pt').

'pointsize': '8pt',

'pointsize': '11pt',



# Latex figure (float) alignment

#'figure_align': 'htbp',
@@ -272,8 +272,8 @@ latex_elements = { 
    'preamble': '''

	% Use some font with UTF-8 support with XeLaTeX

        \\usepackage{fontspec}

        \\setsansfont{DejaVu Serif}

        \\setromanfont{DejaVu Sans}

        \\setsansfont{DejaVu Sans}

        \\setromanfont{DejaVu Serif}

        \\setmonofont{DejaVu Sans Mono}



     '''

Documentation/sphinx-static/theme_overrides.css

+38 −0
Original line number Diff line number Diff line
@@ -4,6 +4,44 @@ 
 *

 */



/* Improve contrast and increase size for easier reading. */



body {

	font-family: serif;

	color: black;

	font-size: 100%;

}



h1, h2, .rst-content .toctree-wrapper p.caption, h3, h4, h5, h6, legend {

	font-family: sans-serif;

}



.wy-menu-vertical li.current a {

	color: #505050;

}



.wy-menu-vertical li.on a, .wy-menu-vertical li.current > a {

	color: #303030;

}



div[class^="highlight"] pre {

	font-family: monospace;

	color: black;

	font-size: 100%;

}



.wy-menu-vertical {

	font-family: sans-serif;

}



.c {

	font-style: normal;

}



p {

	font-size: 100%;

}



/* Interim: Code-blocks with line nos - lines and line numbers don't line up.

 * see: https://github.com/rtfd/sphinx_rtd_theme/issues/419

 */

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