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/*
* Inkscape::XML::NodeObserver - interface implemented by observers of XML nodes
*
* Copyright 2005 MenTaLguY <mental@rydia.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* See the file COPYING for details.
*
*/
#ifndef SEEN_INKSCAPE_XML_NODE_OBSERVER_H
#define SEEN_INKSCAPE_XML_NODE_OBSERVER_H
#include <glib/gquark.h>
#include "util/share.h"
namespace Inkscape {
namespace XML {
class Node;
}
}
namespace Inkscape {
namespace XML {
class NodeObserver {
public:
NodeObserver() {}
virtual ~NodeObserver() {}
virtual void notifyChildAdded(Node &node, Node &child, Node *prev)=0;
virtual void notifyChildRemoved(Node &node, Node &child, Node *prev)=0;
virtual void notifyChildOrderChanged(Node &node, Node &child,
Node *old_prev, Node *new_prev)=0;
virtual void notifyContentChanged(Node &node,
Util::shared_ptr<char> old_content,
Util::shared_ptr<char> new_content)=0;
virtual void notifyAttributeChanged(Node &node, GQuark name,
Util::shared_ptr<char> old_value,
Util::shared_ptr<char> new_value)=0;
};
}
}
#endif
/*
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:encoding=utf-8:textwidth=99 :
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