}
+DocIterator DocIterator::clone(Buffer * buffer) const
+{
+ LASSERT(buffer->isClone(), return DocIterator());
+ Inset * inset = &buffer->inset();
+ DocIterator dit(buffer);
+ size_t const n = slices_.size();
+ for (size_t i = 0 ; i != n; ++i) {
+ LASSERT(inset, /**/);
+ dit.push_back(slices_[i]);
+ dit.top().inset_ = inset;
+ if (i + 1 != n)
+ inset = dit.nextInset();
+ }
+ return dit;
+}
+
+
bool DocIterator::inRegexped() const
{
- InsetMathHull * i = dynamic_cast<InsetMathHull *>(inset().asInsetMath());
- return i && i->getType() == hullRegexp;
+ InsetMath * im = inset().asInsetMath();
+ if (!im)
+ return false;
+ InsetMathHull * hull = im->asHullInset();
+ return hull && hull->getType() == hullRegexp;
}
if (pos() == lastpos())
return 0;
if (pos() > lastpos()) {
- LYXERR0("Should not happen, but it does. ");
+ LYXERR0("Should not happen, but it does: pos() = "
+ << pos() << ", lastpos() = " << lastpos());
return 0;
}
if (inMathed())
if (cell().empty())
// FIXME: this should not happen but it does.
// See bug 3189
- // http://bugzilla.lyx.org/show_bug.cgi?id=3189
+ // http://www.lyx.org/trac/ticket/3189
return 0;
else
return prevAtom().nucleus();
LASSERT(inTexted(), /**/);
// if we are in a tabular, we need the cell
if (inset().lyxCode() == TABULAR_CODE) {
- InsetTabular & tabular = static_cast<InsetTabular&>(inset());
- return tabular.cell(idx()).get();
+ InsetTabular * tabular = inset().asInsetTabular();
+ return tabular->cell(idx()).get();
}
return &inset();
}
Text * DocIterator::innerText() const
{
LASSERT(!empty(), /**/);
- // go up until first non-0 text is hit
- // (innermost text is 0 in mathed)
- for (int i = depth() - 1; i >= 0; --i)
- if (slices_[i].text())
- return slices_[i].text();
- return 0;
+ return innerTextSlice().text();
}
// FIXME: the check for asInsetMath() shouldn't be necessary
// but math insets do not return a sensible editable() state yet.
if (nextinset && !nextinset->asInsetMath()
- && nextinset->editable() != Inset::HIGHLY_EDITABLE) {
+ && !nextinset->editable()) {
++top().pos();
return;
}
}
-bool isLetter(DocIterator const & dit)
-{
- return dit.inTexted()
- && dit.inset().allowSpellCheck()
- && dit.pos() != dit.lastpos()
- && (dit.paragraph().isLetter(dit.pos())
- // We want to pass the ' and escape chars to ispell
- || contains(from_utf8(lyxrc.spellchecker_esc_chars + '\''),
- dit.paragraph().getChar(dit.pos())))
- && !dit.paragraph().isDeleted(dit.pos());
-}
-
} // namespace lyx