/*!
Returns the text fragment the iterator currently points to.
*/
QTextFragment QTextBlock::iterator::fragment() const
{
int ne = n;
int formatIndex = p->fragmentMap().fragment(n)->format;
do {
ne = p->fragmentMap().next(ne);
} while (ne != e && p->fragmentMap().fragment(ne)->format == formatIndex);
return QTextFragment(p, n, ne);
}
QTextFragment ChatView::getFragmentUnderMouse(const QPoint &pos) const
{
QTextCursor cursor(cursorForPosition(pos));
QTextBlock block(cursor.block());
QTextBlock::iterator it;
for (it = block.begin(); !(it.atEnd()); ++it) {
QTextFragment frag = it.fragment();
if (frag.contains(cursor.position()))
return frag;
}
return QTextFragment();
}
