1 files changed, 167 insertions, 0 deletions
diff --git a/src/xml/simple-node.h b/src/xml/simple-node.h
new file mode 100644
index 000000000..75fe1db07
--- /dev/null
+++ b/src/xml/simple-node.h
@@ -0,0 +1,167 @@
+/*
+ * SimpleNode - generic XML node implementation
+ *
+ * Copyright 2004-2005 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_SIMPLE_NODE_H
+#define SEEN_INKSCAPE_XML_SIMPLE_NODE_H
+
+#include "xml/node.h"
+#include "xml/attribute-record.h"
+#include "xml/transaction-logger.h"
+#include "xml/composite-node-observer.h"
+#include "util/list-container.h"
+
+namespace Inkscape {
+
+namespace XML {
+
+class SimpleNode
+: virtual public Node, public Inkscape::GC::Managed<>
+{
+public:
+    Session *session() {
+        return ( _logger ? &_logger->session() : NULL );
+    }
+
+    gchar const *name() const;
+    int code() const { return _name; }
+    void setCodeUnsafe(int code) {
+        g_assert(_logger == NULL);
+        _name = code;
+    }
+
+    Document *document() { return _document; }
+    Document const *document() const {
+        return const_cast<SimpleNode *>(this)->document();
+    }
+
+    Node *duplicate() const { return _duplicate(); }
+
+    Node *root();
+    Node const *root() const {
+        return const_cast<SimpleNode *>(this)->root();
+    }
+
+    Node *parent() { return _parent; }
+    Node const *parent() const { return _parent; }
+
+    Node *next() { return _next; }
+    Node const *next() const { return _next; }
+
+    Node *firstChild() { return _first_child; }
+    Node const *firstChild() const { return _first_child; }
+    Node *lastChild() { return _last_child; }
+    Node const *lastChild() const { return _last_child; }
+
+    unsigned childCount() const { return _child_count; }
+    Node *nthChild(unsigned index);
+    Node const *nthChild(unsigned index) const {
+        return const_cast<SimpleNode *>(this)->nthChild(index);
+    }
+
+    void addChild(Node *child, Node *ref);
+    void appendChild(Node *child) {
+        SimpleNode::addChild(child, _last_child);
+    }
+    void removeChild(Node *child);
+    void changeOrder(Node *child, Node *ref);
+
+    unsigned position() const;
+    void setPosition(int pos);
+
+    gchar const *attribute(gchar const *key) const;
+    void setAttribute(gchar const *key, gchar const *value, bool is_interactive=false);
+    bool matchAttributeName(gchar const *partial_name) const;
+
+    gchar const *content() const;
+    void setContent(gchar const *value);
+
+    void mergeFrom(Node const *src, gchar const *key);
+
+    Inkscape::Util::List<AttributeRecord const> attributeList() const {
+        return _attributes;
+    }
+
+    void synthesizeEvents(NodeEventVector const *vector, void *data);
+    void synthesizeEvents(NodeObserver &observer);
+
+    void addListener(NodeEventVector const *vector, void *data) {
+        g_assert(vector != NULL);
+        _observers.addListener(*vector, data);
+    }
+    void addObserver(NodeObserver &observer) {
+        _observers.add(observer);
+    }
+    void removeListenerByData(void *data) {
+        _observers.removeListenerByData(data);
+    }
+    void removeObserver(NodeObserver &observer) {
+        _observers.remove(observer);
+    }
+
+protected:
+    SimpleNode(int code);
+    SimpleNode(SimpleNode const &repr);
+
+    virtual SimpleNode *_duplicate() const=0;
+
+public: // ideally these should be protected somehow...
+    void _setParent(Node *parent) { _parent = parent; }
+    void _setNext(Node *next) { _next = next; }
+    void _bindDocument(Document &document);
+    void _bindLogger(TransactionLogger &logger);
+
+    unsigned _childPosition(Node const &child) const;
+    unsigned _cachedPosition() const { return _cached_position; }
+    void _setCachedPosition(unsigned position) const {
+        _cached_position = position;
+    }
+
+private:
+    void operator=(Node const &); // no assign
+
+    Node *_parent;
+    Node *_next;
+    Document *_document;
+    TransactionLogger *_logger;
+    mutable unsigned _cached_position;
+
+    int _name;
+
+    Inkscape::Util::MutableList<AttributeRecord> _attributes;
+
+    Inkscape::Util::SharedCStringPtr _content;
+
+    unsigned _child_count;
+    mutable bool _cached_positions_valid;
+    Node *_first_child;
+    Node *_last_child;
+
+    CompositeNodeObserver _observers;
+};
+
+}
+
+}
+
+#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 :