Subject: Re: Jade's RtfFOTBuilder From: James Clark <jjc@xxxxxxxxxx> Date: Thu, 25 Dec 1997 09:02:46 +0700 |
Frank A. Christoph wrote: > > I've been looking at Jade's RTF backend recently and I discovered that the > RtfFOTBuilder class keeps, along with a few other stacks, a stack of page > formats (called pageFormatStack_). But simple-page-sequences are always > top-level, so what's the point of this? The start() and end() methods > include code of the form: > > if (!inSimplePageSequence_) { > // push or pop the page format stack > } > > Under what conditions would you be formatting a flow object which is not > contained in a simple-page-sequence? (...under RTF, of course --- I know it > can happen with HTML, for example.) Furthermore, if you're not in a > simple-page-sequence, shouldn't the page format stack be empty? You can have a simple-page-sequence inside a sequence. This could happen if the user either uses a sequence flow object explicitly or uses declare-initial-value (Jade handles declare-initial-value by wrapping a sequence with the specified initial values around the top-level flow objects). James DSSSList info and archive: http://www.mulberrytech.com/dsssl/dssslist
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