X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fundo.C;h=3fa8ca88a969e58e4977a59adf384dcdd164eef2;hb=09e01879979643949f1f2c7216023f1f35d5ada2;hp=62a0481c886df1230c5b7fd24d1685a7f9825afa;hpb=1d7d3cc4afa2205c801ccc2aa71c7ac59359dc5f;p=lyx.git

diff --git a/src/undo.C b/src/undo.C
index 62a0481c88..3fa8ca88a9 100644
--- a/src/undo.C
+++ b/src/undo.C
@@ -1,10 +1,10 @@
 /* This file is part of
  * ======================================================
- * 
+ *
  *           LyX, The Document Processor
- * 	 
+ *
  *           Copyright 1995 Matthias Ettrich
- *           Copyright 1995-1999 The LyX Team.
+ *           Copyright 1995-2001 The LyX Team.
  *
  * ====================================================== */
 
@@ -12,60 +12,17 @@
 
 #include "undo.h"
 
-#ifdef __GNUG__
-#pragma implementation
-#endif
-
-UndoStack::UndoStack()
-	: limit(100) {}
-
-
-Undo * UndoStack::pop()
-{
-	if (stakk.empty()) return 0;
-	Undo * result = stakk.front();
-	stakk.pop_front();
-	return result;
-}
-
-
-Undo * UndoStack::top()
-{
-	if (stakk.empty()) return 0;
-	return stakk.front();
-}
-
-
-UndoStack::~UndoStack()
-{
-	clear();
-}
-
-
-void UndoStack::clear()
-{
-	while (!stakk.empty()) {
-		Undo * tmp = stakk.front();
-		stakk.pop_front();
-		delete tmp;
-	}
-}
-
-
-void UndoStack::SetStackLimit(Stakk::size_type l)
-{
-	limit = l;
-}
-
+Undo::Undo(undo_kind kind_arg, int inset,
+	   int first, int last,
+	   int cursor, int cursor_pos_arg,
+	   ParagraphList const & par)
+	:
+		kind(kind_arg),
+		inset_id(inset),
+		first_par_offset(first),
+		last_par_offset(last),
+		cursor_par_offset(cursor),
+		cursor_pos(cursor_pos_arg),
+		pars(par)
+{}
 
-void UndoStack::push(Undo * undo_arg)
-{
-	if (!undo_arg) return;
-	
-	stakk.push_front(undo_arg);
-	if (stakk.size() > limit) {
-		Undo * tmp = stakk.back();
-		stakk.pop_back();
-		delete tmp;
-	}
-}