+ ///
+ UndoElement(UndoKind kin, CursorData const & cb,
+ StableDocIterator const & cel,
+ pit_type fro, pit_type en, ParagraphList * pl,
+ MathData * ar, BufferParams const & bp,
+ bool ifb, bool lc, size_t gid) :
+ kind(kin), cur_before(cb), cell(cel), from(fro), end(en),
+ pars(pl), array(ar), bparams(0), isFullBuffer(ifb),
+ lyx_clean(lc), group_id(gid)
+ {
+ if (isFullBuffer)
+ bparams = new BufferParams(bp);
+ }
+ ///
+ UndoElement(UndoElement const & ue)
+ {
+ kind = ue.kind;
+ cur_before = ue.cur_before;
+ cur_after = ue.cur_after;
+ cell = ue.cell;
+ from = ue.from;
+ end = ue.end;
+ pars = ue.pars;
+ array = ue.array;
+ bparams = ue.isFullBuffer
+ ? new BufferParams(*ue.bparams) : ue.bparams;
+ isFullBuffer = ue.isFullBuffer;
+ lyx_clean = ue.lyx_clean;
+ group_id = ue.group_id;
+ }
+ ///
+ ~UndoElement()
+ {
+ if (isFullBuffer)
+ delete bparams;
+ }