Beyond reproducing the Project Light look, Ucampas adds a number of
features of its own that are not part of the plain house style. This
page demonstrates or documents the most useful ones. They are activated
either by special <div class="ucampas-…"> placeholders
in the page body, or by parameters in a
uconfig.txt
file.
The floating box on the right of this page was produced by placing
<div class="ucampas-toc right"></div>
near the top of the body. Ucampas fills it with links to the
<h2>/<h3> headings on the page. Drop
the right class for a full-width table of contents instead
of a floating one.
A
<div class="ucampas-tabs"></div>
placeholder is replaced by a set of tabs generated from the
navigation tree below the current page, so that a group of child pages
can be presented as tabbed panels on a single page. The
tabstop, tabtop and related parameters control
which part of the tree is shown.
To list a set of files (for example downloadable PDFs) together with their sizes and modification dates, without maintaining the list by hand, use:
<div class="ucampas-filelist">'handouts/*.pdf'(dates=1, clusteryears=a)</div>
Ucampas expands the shell glob pattern at build time and keeps the listing up to date automatically whenever the page is rebuilt.
Shared fragments can be pulled into several pages from a single source file, so that a change needs to be made only once:
<div class="ucampas-include-html">'../shared/notice.html'</div> <div class="ucampas-include-text">'../shared/address.txt'</div>
Any ucampas-… placeholders inside the included HTML are
processed as well.
To give a page a lead image, shown recessed across the top of
the main content column above the body text, simply drop an image file named
img-lead.jpg (or img-lead.png /
img-lead.gif) into the same folder as the page. Ucampas
detects it automatically and inserts it, scaled to the column width, so
no markup is needed in the page body. For a JPEG, any comment stored in
the file (for example with wrjpgcom) is used as the image’s
alt text.
Such an img-lead.* file applies to every page in
its folder. To give just one page its own lead image, name the file after
that page instead: page-img-lead.*, for example
index-img-lead.jpg for the folder’s index.html,
or report-img-lead.jpg for report.html. A
page-specific image takes precedence, while a plain img-lead.*
still serves as the shared default for the remaining pages.
The “with picture” template variants show the result.
Project Light offers six colour themes. Select one for a page or a
whole subtree from its uconfig.txt file, either on the
style line
style=ucam2012(colours=turquoise),
or separately, so that it can be inherited independently of the style switch:
ucam2012=(colours=turquoise),
The available theme names are blue,
turquoise, purple, green,
orange and red. (These example pages use
red.)
By default Ucampas builds a local footer containing a copyright line,
the page author, and any access restrictions. You can replace it with
your own multi-column footer using the local_footer
parameter, whose value is a list of columns given in PlexTree element
notation:
local_footer=(
((*h3('Contact us'),
*p('William Gates Building', *br,
'JJ Thomson Avenue', *br,
'Cambridge, CB3 0FD'))),
((*h3('Follow us'),
*ul(*li(*a('Twitter', href='https://twitter.com/Cambridge_CL')),
*li(*a('YouTube', href='https://www.youtube.com/user/CambridgeComputerLab'))))),
(), (),
),
To keep the standard footer but add something before it (for example
an accreditation badge), use footadd; to remove the local
or global footer entirely, use local_footer=0 or
global_footer=0.