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Improve style of man page HTML renders

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See individual comments within `rgbds.css` for more info
Not too fond of having to modify `mandoc.css`, but I did my best to
modify as little as possible
This commit is contained in:
ISSOtm
2020-03-23 14:36:00 +01:00
parent 7955447ca4
commit d1e82e50cb
3 changed files with 68 additions and 1 deletions
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5
docs/mandoc.css
View File

@@ -5,7 +5,10 @@
/* Global defaults. */
html { max-width: 100ex; }
/* This is handled in `rgbds.css` instead
*
* html { max-width: 100ex; }
*/
body { font-family: Helvetica,Arial,sans-serif; }
table { margin-top: 0em;
margin-bottom: 0em; }

52
docs/rgbds.css Normal file
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@@ -0,0 +1,52 @@
/* Overrides to default mandoc styling for HTML renders of RGBDS man pages */
html {
/* Reduce contrast */
background-color: #f8f8f8;
color: #222;
}
body {
/* Improve readability */
font-size: 16px;
line-height: 1.4;
text-align: justify;
/* Center body horizontally (requires <html> to span full width) */
margin: 10px auto;
/* `mandoc.css`'s default, but it's applied to <html> there */
max-width: 100ex;
}
@media print {
body {
/* Max width doesn't make sense for print */
max-width: none;
/* Make font slightly smaller for printing */
font-size: 14px;
}
}
code, pre {
font-size: smaller;
}
/* Separate lines in tables */
table.Bl-column {
border-collapse: collapse;
}
table.Bl-column tr:not(:first-child) > td,
table.Bl-column tr:not(:first-child) > th {
border-top: 1px solid #aaa;
}
table.Bl-column th {
/* Apply `.Sy` style to table headers */
font-style: normal;
font-weight: bold;
}
table.Bl-column td,
table.Bl-column th {
/* Add horizontal spacing between columns */
padding: 2px 7px 0;
}

12
src/doc_postproc.awk
View File

@@ -1,5 +1,17 @@
#!/usr/bin/awk -f
/<link/ {
# Inject our own style overrides
print(" <link rel=\"stylesheet\" href=\"rgbds.css\" type=\"text/css\" media=\"all\"/>")
}
/^\s+<td><b class="Sy">.+<\/b><\/td>$/ {
# Assuming that all cells whose contents are bold are heading cells,
# use the HTML tag for those
sub(/td><b class="Sy"/, "th");
sub(/b><\/td/, "th");
}
BEGIN {
in_synopsis = 0
}