X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fundo.C;h=b1fcb60a227e58edadd6b86f42a902a3b5f16d2e;hb=f268743f8c014ef2dadd260fd1a3873cb1d2038b;hp=1617def3b89a870500384f88366583a5e4408846;hpb=a040c0bc6f017d0591bbc7ad1aa590589dbc40ff;p=lyx.git

diff --git a/src/undo.C b/src/undo.C
index 1617def3b8..b1fcb60a22 100644
--- a/src/undo.C
+++ b/src/undo.C
@@ -1,71 +1,29 @@
-/* This file is part of
- * ======================================================
- * 
- *           LyX, The Document Processor
- * 	 
- *           Copyright 1995 Matthias Ettrich
- *           Copyright 1995-1999 The LyX Team.
+/**
+ * \file undo.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
  *
- * ====================================================== */
+ * \author Lars Gullik Bjønnes
+ * \author André Pönitz
+ *
+ * Full author contact details are available in file CREDITS.
+ */
 
 #include <config.h>
 
 #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;
-	}
-}