···<date: 2012-06-25, Monday>···<from: Hans Hagen>··· > On 25-6-2012 15:39, Philipp Gesang wrote: > > > - Does the difference wrt node subtype matter assuming I only > > (a) copy glyph nodes and (b) manipulate their .char field? > > not that much, it's just a state signal for font processing
Good to know. > >Any insights on this matter would be greatly appreciated. Regards > >Philipp > > it all depends on what you want to do Traverse the node list of a paragraph before line break from head to tail in sequential order, recursing into sublists where they appear. The callback removes and inserts nodes: which ones depends on the nodes already processed (has a state). Using the previous example code, \startfoo a\hbox{b}c \stopfoo should result in the traversal <glyph a>, <hlist ...>, <glyph c>. Philipp -- () ascii ribbon campaign - against html e-mail /\ www.asciiribbon.org - against proprietary attachments
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