1 files changed, 82 insertions, 0 deletions
diff --git a/src/xml/log-builder.cpp b/src/xml/log-builder.cpp
new file mode 100644
index 0000000..3fd831a
--- /dev/null
+++ b/src/xml/log-builder.cpp
@@ -0,0 +1,82 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/** @file
+ * Object building an event log.
+ *//*
+ * Authors: see git history
+ *
+ * Copyright (C) 2018 Authors
+ * Copyright 2005 MenTaLguY <mental@rydia.net>
+ * 
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include "xml/log-builder.h"
+#include "xml/event.h"
+#include "xml/event-fns.h"
+
+namespace Inkscape {
+namespace XML {
+
+void LogBuilder::discard() {
+    sp_repr_free_log(_log);
+    _log = nullptr;
+}
+
+Event *LogBuilder::detach() {
+    Event *log=_log;
+    _log = nullptr;
+    return log;
+}
+
+void LogBuilder::addChild(Node &node, Node &child, Node *prev) {
+    _log = new Inkscape::XML::EventAdd(&node, &child, prev, _log);
+    _log = _log->optimizeOne();
+}
+
+void LogBuilder::removeChild(Node &node, Node &child, Node *prev) {
+    _log = new Inkscape::XML::EventDel(&node, &child, prev, _log);
+    _log = _log->optimizeOne();
+}
+
+void LogBuilder::setChildOrder(Node &node, Node &child,
+                               Node *old_prev, Node *new_prev)
+{
+    _log = new Inkscape::XML::EventChgOrder(&node, &child, old_prev, new_prev, _log);
+    _log = _log->optimizeOne();
+}
+
+void LogBuilder::setContent(Node &node,
+                            Util::ptr_shared old_content,
+                            Util::ptr_shared new_content)
+{
+    _log = new Inkscape::XML::EventChgContent(&node, old_content, new_content, _log);
+    _log = _log->optimizeOne();
+}
+
+void LogBuilder::setAttribute(Node &node, GQuark name,
+                              Util::ptr_shared old_value,
+                              Util::ptr_shared new_value)
+{
+    _log = new Inkscape::XML::EventChgAttr(&node, name, old_value, new_value, _log);
+    _log = _log->optimizeOne();
+}
+
+void LogBuilder::setElementName(Node& node, GQuark old_name, GQuark new_name)
+{
+    _log = new Inkscape::XML::EventChgElementName(&node, old_name, new_name, _log);
+    _log = _log->optimizeOne();
+}
+
+}
+}
+
+/*
+  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 :