Re: [PATCH] docs: improve readability for people with poorer eyesight

2018-10-07 Thread Jonathan Corbet 
On Thu, 4 Oct 2018 18:06:03 -0700
"Darrick J. Wong"  wrote:

> o my eyesight still hasn't fully recovered, so in the meantime it's
> been difficult to read the online documentation.  Here's some stylesheet
> overrides I've been using to make it easier for me to read them:
> https://djwong.org/docs/kdoc/index.html
> 
> ---
> From: Darrick J. Wong 
> 
> 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: Darrick J. Wong 

I've been wanting to find some time to work on our stylesheets for years;
what we have now is far from ideal (or attractive) IMO.  This is a good
step in the right direction - applied, thanks.

jon

Re: [PATCH] docs: improve readability for people with poorer eyesight

2018-10-05 Thread Dave Chinner 
On Thu, Oct 04, 2018 at 06:06:03PM -0700, Darrick J. Wong wrote:
> Hi,
> 
> So my eyesight still hasn't fully recovered, so in the meantime it's
> been difficult to read the online documentation.  Here's some stylesheet
> overrides I've been using to make it easier for me to read them:
> https://djwong.org/docs/kdoc/index.html
> 
> ---
> From: Darrick J. Wong 
> 
> 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: Darrick J. Wong 

This fixes problems I noticed when trying to review the built html
documentation - the inconsistent font sizes on my high-dpi monitor
made it almost impossible to read even though I have no eyesight
problems

Acked-by: Dave Chinner 

-Dave.
-- 
Dave Chinner
da...@fromorbit.com

[PATCH] docs: improve readability for people with poorer eyesight

2018-10-04 Thread Darrick J. Wong 
Hi,

So my eyesight still hasn't fully recovered, so in the meantime it's
been difficult to read the online documentation.  Here's some stylesheet
overrides I've been using to make it easier for me to read them:
https://djwong.org/docs/kdoc/index.html

---
From: Darrick J. Wong 

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: Darrick J. Wong 
---
 Documentation/conf.py   |6 ++--
 Documentation/sphinx-static/theme_overrides.css |   38 +++
 2 files changed, 41 insertions(+), 3 deletions(-)

diff --git a/Documentation/conf.py b/Documentation/conf.py
index e45d4d2b5adb..03dd6dc135ea 100644
--- a/Documentation/conf.py
+++ b/Documentation/conf.py
@@ -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}
 
  '''
diff --git a/Documentation/sphinx-static/theme_overrides.css 
b/Documentation/sphinx-static/theme_overrides.css
index 522b6d4c49d4..e21e36cd6761 100644
--- a/Documentation/sphinx-static/theme_overrides.css
+++ b/Documentation/sphinx-static/theme_overrides.css
@@ -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
  */