On Sat, Apr 15, 2006 at 07:49:25PM +0200, Georg Baum wrote:
> The alternative to this approach (storing the delimiter as uneditable
> string) would be to make the delimiter a normal cell. The advantage of
> that is that MathNestInset and LCursor don't need to be touched, but the
> disadvantage would be that one would ned to disable a lot of stuff in the
> delimiter box. It would certainly be surprising for the user to see that
> normal characters where disabled in a normal looking math box.
>
> Opinions? Should I polish this version, or do we want to do it
> differently?
Probably differently.
No need to disable lots of things, just ignore garbage. This is a
feature for advanced users anyway.
Index: src/cursor.C
void LCursor::plainInsert(MathAtom const & t)
{
+ // Create a MathBigInset from cell()[pos() - 1] and t if
possible
+ if (!empty() && pos() > 0 && cell()[pos() -
1]->asUnknownInset()) {
+ string const name = asString(t);
+ if (MathBigInset::isBigInsetDelim(name)) {
+ string prev = asString(cell()[pos() - 1]);
+ if (prev[0] == '\\') {
+ prev = prev.substr(1);
+ latexkeys const * l = in_word_set(prev);
+ if (l && l->inset == "big") {
+ cell()[pos() - 1] =
+ createMathInset(prev,
name);
+ return;
+ }
+ }
+ }
+ }
cell().insert(pos(), t);
++pos();
}
This function is called _plain_Insert.
Andre'
