1 files changed, 60 insertions, 0 deletions
diff --git a/src/console-output-undo-observer.cpp b/src/console-output-undo-observer.cpp
new file mode 100644
index 0000000..16f99c9
--- /dev/null
+++ b/src/console-output-undo-observer.cpp
@@ -0,0 +1,60 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Inkscape::ConsoleOutputUndoObserver - observer for tracing calls to
+ * SPDocumentUndo::undo, SPDocumentUndo::redo, SPDocumentUndo::maybe_done
+ *
+ * Authors:
+ * David Yip <yipdw@alumni.rose-hulman.edu>
+ *   Abhishek Sharma
+ *
+ * Copyright (c) 2006 Authors
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include "console-output-undo-observer.h"
+
+namespace Inkscape {
+
+void
+ConsoleOutputUndoObserver::notifyUndoEvent(Event* /*log*/)
+{
+    // g_message("notifyUndoEvent(SPDocumentUndo::undo) called; log=%p\n", log->event);
+}
+
+void
+ConsoleOutputUndoObserver::notifyRedoEvent(Event* /*log*/)
+{
+    // g_message("notifyRedoEvent(SPDocumentUndo::redo) called; log=%p\n", log->event);
+}
+
+void
+ConsoleOutputUndoObserver::notifyUndoCommitEvent(Event* /*log*/)
+{
+    //g_message("notifyUndoCommitEvent(SPDocumentUndo::maybe_done) called; log=%p\n", log->event);
+}
+
+void
+ConsoleOutputUndoObserver::notifyClearUndoEvent()
+{
+    //g_message("notifyClearUndoEvent(sp_document_clear_undo) called);
+}
+
+void
+ConsoleOutputUndoObserver::notifyClearRedoEvent()
+{
+    //g_message("notifyClearRedoEvent(sp_document_clear_redo) called);
+}
+
+}
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :