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Subject: Re: DOCBOOK-APPS: how to comment programlisting or source code
On Thu, 22 Aug 2002, Bob Stayton wrote: > On Thu, Aug 22, 2002 at 07:35:44AM -0400, Robert P. J. Day wrote: > > > > i asked this question before and remember getting a response, and > > managed to lose it somewhere. > > > > for the time being, i'm just generating HTML from my docbook source, > > writing courseware manuals. i'd like to comment the lines of source > > code that i include (most likely in a <programlisting>) so that the > > comments are nicely lined up (left-justified) and in italics. > > > > i know -- i can't actually say italics, so i'd probably tag the > > comments as, what, lineannotation? but it's the lining up that i don't > > know how to do. > > > > any helpful hints? i'm still looking for that previous response ... > > argh. > > Since programlisting is a verbatim block, can't you > just line up your annotations manually as you write them? > Maybe I'm not understanding what you are trying to do. > If you are doing long comments that wrap, perhaps you could > use callouts? it seems like there's two ways to look at this, and one of them may actually be pretty easy. given that a programlisting is generated for HTML using a fixed-width font, i can at least left-justify the lineannotations, regardless of what font they use, right? i'm planning on having them printed in italics (currently, the default seems to be the same fixed-width font used for the rest of the programlisting). however, what if i wanted to tighten up a programlisting by changing to a variable-width font? then the above won't work. i'm not saying i'm all keen on doing this, just considering the potential. as it stands, if i'm happy with the fixed-width font, as long as i left justify the annotations themselves, the font i use for them shouldn't matter, right? rday
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