X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FUndo.h;h=5f6694104a6e72c1094fc53ffa8ff2d9bac7e448;hb=a5be70af87123df1af5e2cdd1d713581cd69ba37;hp=0412253c8a3eb4203a1bf4bf8b54f42618be5764;hpb=a1c21d9c79da0b871aea3f00171a6ead22eccae3;p=lyx.git

diff --git a/src/Undo.h b/src/Undo.h
index 0412253c8a..5f6694104a 100644
--- a/src/Undo.h
+++ b/src/Undo.h
@@ -5,10 +5,10 @@
  * Licence details can be found in the file COPYING.
  *
  * \author Asger Alstrup
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
  * \author John Levon
- * \author André Pönitz
- * \author Jürgen Vigna
+ * \author André Pönitz
+ * \author Jürgen Vigna
  * \author Abdelrazak Younes
  *
  * Full author contact details are available in file CREDITS.
@@ -24,6 +24,7 @@ namespace lyx {
 class Buffer;
 class BufferParams;
 class DocIterator;
+class Inset;
 class MathData;
 class ParagraphList;
 
@@ -52,6 +53,9 @@ public:
 
 	~Undo();
 
+	/// Clear out all undo/redo contents.
+	void clear();
+
 	/// this will undo the last action - returns false if no undo possible
 	bool textUndo(DocIterator &);
 
@@ -67,7 +71,14 @@ public:
 	///
 	bool hasRedoStack() const;
 
-	/// open a new group of undo operations. Groups can be nested.
+	/// Mark all the elements of the undo and redo stacks as dirty
+	void markDirty();
+
+	/// open a new group of undo operations.
+	/**
+	 *  Groups can be nested. Such a nested group e.g. { {} {} } is undone in
+	 *  a single step. This means you can add a group whenever you are not sure.
+	 */
 	void beginUndoGroup();
 
 	/// end the current undo group.
@@ -94,8 +105,9 @@ public:
 
 	/// Convenience: record undo information for the inset
 	/// containing the cursor.
-	void recordUndoInset(DocIterator const & cur, 
-			     UndoKind kind = ATOMIC_UNDO);
+	void recordUndoInset(DocIterator const & cur,
+			     UndoKind kind = ATOMIC_UNDO,
+			     Inset const * inset = 0);
 
 	/// Convenience: prepare undo for the whole buffer
 	void recordUndoFullDocument(DocIterator const & cur);