ab563139d750259bba4e7d8b4ee00e09cadf01ff
1 /*
2 * Inkscape::XML::SimpleDocument - generic XML document implementation
3 *
4 * Copyright 2004-2005 MenTaLguY <mental@rydia.net>
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version 2
9 * of the License, or (at your option) any later version.
10 *
11 * See the file COPYING for details.
12 *
13 */
15 #ifndef SEEN_INKSCAPE_XML_SIMPLE_DOCUMENT_H
16 #define SEEN_INKSCAPE_XML_SIMPLE_DOCUMENT_H
18 #include "xml/document.h"
19 #include "xml/simple-node.h"
20 #include "xml/node-observer.h"
21 #include "xml/log-builder.h"
23 namespace Inkscape {
25 namespace XML {
27 class SimpleDocument : public SimpleNode,
28 public Document,
29 public NodeObserver
30 {
31 public:
32 explicit SimpleDocument()
33 : SimpleNode(g_quark_from_static_string("xml")), _in_transaction(false)
34 {
35 _initBindings();
36 }
38 NodeType type() const { return Inkscape::XML::DOCUMENT_NODE; }
40 NodeObserver *logger() { return this; }
42 bool inTransaction() { return _in_transaction; }
44 void beginTransaction();
45 void rollback();
46 void commit();
47 Inkscape::XML::Event *commitUndoable();
49 Node *createElement(char const *name);
50 Node *createTextNode(char const *content);
51 Node *createComment(char const *content);
53 void notifyChildAdded(Node &parent, Node &child, Node *prev);
55 void notifyChildRemoved(Node &parent, Node &child, Node *prev);
57 void notifyChildOrderChanged(Node &parent, Node &child,
58 Node *old_prev, Node *new_prev);
60 void notifyContentChanged(Node &node,
61 Util::ptr_shared<char> old_content,
62 Util::ptr_shared<char> new_content);
64 void notifyAttributeChanged(Node &node, GQuark name,
65 Util::ptr_shared<char> old_value,
66 Util::ptr_shared<char> new_value);
68 protected:
69 SimpleDocument(SimpleDocument const &doc)
70 : Node(), SimpleNode(doc), Document(), NodeObserver(),
71 _in_transaction(false)
72 {
73 _initBindings();
74 }
76 SimpleNode *_duplicate(Document* doc) const
77 {
78 return new SimpleDocument(*this);
79 }
81 private:
82 void _initBindings();
84 bool _in_transaction;
85 LogBuilder _log_builder;
86 };
88 }
90 }
92 #endif
93 /*
94 Local Variables:
95 mode:c++
96 c-file-style:"stroustrup"
97 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
98 indent-tabs-mode:nil
99 fill-column:99
100 End:
101 */
102 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :