The Gtk patch.

[lyx.git] / src / undo.C

diff --git a/src/undo.C b/src/undo.C
index 793df3b079f3562bbd57e90f043b8508e95a7a27..b1fcb60a227e58edadd6b86f42a902a3b5f16d2e 100644 (file)
--- a/src/undo.C
+++ b/src/undo.C
@@ -1,102 +1,29 @@
-/* This file is part of
- * ======================================================
- * 
- *           LyX, The Document Processor
- *      
- *           Copyright 1995 Matthias Ettrich
- *           Copyright 1995-2000 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
-
-
-Undo::Undo(undo_kind kind_arg,
-          int number_before_arg, int number_behind_arg,
-          int cursor_par_arg, int cursor_pos_arg,
-          LyXParagraph * par_arg)
-{
-       kind = kind_arg;
-       number_of_before_par = number_before_arg;
-       number_of_behind_par = number_behind_arg;
-       number_of_cursor_par = cursor_par_arg;
-       cursor_pos = cursor_pos_arg;
-       par = par_arg;
-}
-
-
-Undo::~Undo()
-{
-       LyXParagraph * tmppar;
-       while (par) {
-               tmppar = par;
-               par = par->next();
-               delete tmppar;
-       }
-}
-
-
-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;
-}
-
-
-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;
-       }
-}
-
+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)
+{}
 
-bool UndoStack::empty() const {
-       return stakk.empty();
-}