May 2010
Intermediate to advanced
552 pages
13h 37m
English
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Name
programlistingco — A program listing with associated areas used in callouts
Synopsis
programlistingco ::=
(info? db.titleforbidden.info,
areaspec, programlisting,
calloutlist*)
Attribute synopsis
Description
Callouts, such as numbered bullets, are an annotation mechanism. In an online system, these bullets are frequently “hot,” and clicking on them sends you to the corresponding annotation.
A programlistingco is a wrapper around an
areaspec and a programlisting. An
areaspec identifies the locations (coordinates) in
the programlisting where the callouts occur. The
programlistingco may also contain the list of
annotations in a calloutlist, although the
calloutlist may also occur outside the wrapper,
elsewhere in the document.
It is also possible to embed co elements
directly in the verbatim text, in order to avoid having to calculate the
correct coordinates. If you decided to go this route, use a programlisting and a
calloutlist without the
programlistingco wrapper. A programlistingco must specify at least
one coordinate.
For a complete description of callouts, see
callout.
Processing expectations
Formatted as a displayed block. This element is displayed “verbatim”; whitespace and line breaks within this element are significant.
The mandatory processing expectations of a
programlistingco are minimal: a system is expected
to render the program listing and the callout list, if present.
If explicit co elements are embedded in a
programlisting ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.