On Sun, Feb 26, 2006 at 07:25:51PM +0100, Georg Baum wrote: > Am Sonntag, 26. Februar 2006 17:53 schrieb Martin Vermeer:
... > > The assumption here appears to be that the argument to give to the > > LFUN_PASTE call is the _text_ to be pasted into the doc. Checking the > > places where LFUN_PASTE is executed (i.e., text2.C and > > math_nestinset.C), however, shows that the text to be pasted comes from > > _buffer number_ n, an integer contained in the cmd.argument transferred. > > > > So I believe there is a "thinko" here, which explains why the > > selection disappears into the black hole and is never inserted -- at > > least for math. > > That is indeed a problem, but unrelated, because LCursor::paste() is not > invoked for \mathbb. I filed it at > http://bugzilla.lyx.org/show_bug.cgi?id=2327 and attached also a possible > fix. > > There seems to be a different thinko involved in the \mathbb problem: > LCursor::handleNest() operates on a selection, but the selection may be > empty if you insert '\mathbb R' from the math panel (and its contents > will be wrong even if it is not empty). > The attached patch improves the situation a bit by invoking handleNest() > only if there is a selection. That makes '\mathbb R' work again for the > case where nothing is selected. No... this is a 'kludge' again. The attached works for both decorations and fonts, including mathbb. Try it! (This is must be used with your reversal of my patch to math_nestinset, i.e., use only niceInsert) - Martin
Index: cursor.C
===================================================================
--- cursor.C (revision 13276)
+++ cursor.C (working copy)
@@ -712,7 +725,7 @@
// be careful here: don't use 'pushLeft(t)' as this we need to
// push the clone, not the original
pushLeft(*nextInset());
- paste(safe);
+ insert(safe);
}
}
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