From a6fb8b5acf47c5e621ae919b94c3f54e277f5039 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 7 Dec 2021 10:53:02 +0100 Subject: [PATCH] docs: add support for RTD dark mode This is actually an overlay on the top of the RTD theme, which requires to include first the RTD theme. It should be noticed that, when the dark theme is used, the DOCS_CSS files won't be the last CSS themes. So, it won't override the dark.css style by default. So, it is needed to force the them override with "!important". This small script, for instance, produces a nice output with the RTD dark theme: DOCS_THEME=sphinx_rtd_dark_mode cat << EOF > dark_override.css html body { font-family: arial,helvetica,sans-serif; } html[data-theme='dark'] body { color: white !important; } html[data-theme='dark'] .sig-name { color: green !important; } html[data-theme='dark'] .wy-menu-vertical a { color: #ffcc00 !important; } html[data-theme="dark"] h1, html[data-theme="dark"] h2, html[data-theme="dark"] h3 { color: #ffcc00 !important; } html[data-theme="dark"] h4, html[data-theme="dark"] h5, html[data-theme="dark"] h6 { color: #ffcc00 !important; } html[data-theme="dark"] h7, html[data-theme="dark"] h8, html[data-theme="dark"] h9 { color: #ffcc00 !important; } html[data-theme="dark"] .wy-nav-content a, html[data-theme="dark"] .wy-nav-content a:visited { color: #ffcc00 !important; } EOF make DOCS_CSS=dark_override.css DOCS_THEME=sphinx_rtd_dark_mode htmldocs Signed-off-by: Mauro Carvalho Chehab Link: https://lore.kernel.org/r/90d316e055ef7f4c9021b9eada8f8d3b2e750a66.1638870323.git.mchehab+huawei@kernel.org Signed-off-by: Jonathan Corbet --- Documentation/conf.py | 15 +++++++- .../sphinx-static/theme_overrides.css | 16 +------- .../sphinx-static/theme_rtd_colors.css | 37 +++++++++++++++++++ 3 files changed, 53 insertions(+), 15 deletions(-) create mode 100644 Documentation/sphinx-static/theme_rtd_colors.css diff --git a/Documentation/conf.py b/Documentation/conf.py index c8efe82d1404..f07f2e9b9f2c 100644 --- a/Documentation/conf.py +++ b/Documentation/conf.py @@ -215,7 +215,7 @@ html_css_files = [] if "DOCS_THEME" in os.environ: html_theme = os.environ["DOCS_THEME"] -if html_theme == 'sphinx_rtd_theme': +if html_theme == 'sphinx_rtd_theme' or html_theme == 'sphinx_rtd_dark_mode': # Read the Docs theme try: import sphinx_rtd_theme @@ -227,6 +227,19 @@ if html_theme == 'sphinx_rtd_theme': html_css_files = [ 'theme_overrides.css', ] + + # Read the Docs dark mode override theme + if html_theme == 'sphinx_rtd_dark_mode': + try: + import sphinx_rtd_dark_mode + extensions.append('sphinx_rtd_dark_mode') + except ImportError: + html_theme == 'sphinx_rtd_theme' + + if html_theme == 'sphinx_rtd_theme': + # Add color-specific RTD normal mode + html_css_files.append('theme_rtd_colors.css') + except ImportError: html_theme = 'classic' diff --git a/Documentation/sphinx-static/theme_overrides.css b/Documentation/sphinx-static/theme_overrides.css index 459ec5b29d68..f6f2b941a5d6 100644 --- a/Documentation/sphinx-static/theme_overrides.css +++ b/Documentation/sphinx-static/theme_overrides.css @@ -1,14 +1,14 @@ /* -*- coding: utf-8; mode: css -*- * * Sphinx HTML theme customization: read the doc - * + * Please don't add any color definition here, as the theme should + * work for both normal and dark modes. */ /* Improve contrast and increase size for easier reading. */ body { font-family: serif; - color: black; font-size: 100%; } @@ -16,17 +16,8 @@ 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%; } @@ -104,13 +95,10 @@ div[class^="highlight"] pre { /* Menu selection and keystrokes */ span.menuselection { - color: blue; font-family: "Courier New", Courier, monospace } code.kbd, code.kbd span { - color: white; - background-color: darkblue; font-weight: bold; font-family: "Courier New", Courier, monospace } diff --git a/Documentation/sphinx-static/theme_rtd_colors.css b/Documentation/sphinx-static/theme_rtd_colors.css new file mode 100644 index 000000000000..55b6e1c3664b --- /dev/null +++ b/Documentation/sphinx-static/theme_rtd_colors.css @@ -0,0 +1,37 @@ +/* -*- coding: utf-8; mode: css -*- + * + * Sphinx HTML theme customization: color settings for RTD (non-dark) theme + * + */ + +/* Improve contrast and increase size for easier reading. */ + +body { + color: black; +} + +.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 { + color: black; +} + +@media screen { + + /* Menu selection and keystrokes */ + + span.menuselection { + color: blue; + } + + code.kbd, code.kbd span { + color: white; + background-color: darkblue; + } +}