1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
/*
* Inkscape::XML::SimpleSession - simple session/logging implementation
*
* 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_SIMPLE_SESSION_H
#define SEEN_INKSCAPE_XML_SIMPLE_SESSION_H
#include "gc-managed.h"
#include "xml/session.h"
#include "xml/transaction-logger.h"
#include "xml/log-builder.h"
namespace Inkscape {
namespace XML {
class SimpleSession : public GC::Managed<>,
public Session,
public TransactionLogger
{
public:
SimpleSession() : _in_transaction(false) {}
bool inTransaction() { return _in_transaction; }
void beginTransaction();
void rollback();
void commit();
Inkscape::XML::Event *commitUndoable();
Node *createElementNode(char const *name);
Node *createTextNode(char const *content);
Node *createCommentNode(char const *content);
Session &session() { return *this; }
void notifyChildAdded(Inkscape::XML::Node &parent, Inkscape::XML::Node &child, Inkscape::XML::Node *prev);
void notifyChildRemoved(Inkscape::XML::Node &parent, Inkscape::XML::Node &child, Inkscape::XML::Node *prev);
void notifyChildOrderChanged(Inkscape::XML::Node &parent, Inkscape::XML::Node &child,
Inkscape::XML::Node *old_prev, Inkscape::XML::Node *new_prev);
void notifyContentChanged(Inkscape::XML::Node &node,
Util::SharedCStringPtr old_content,
Util::SharedCStringPtr new_content);
void notifyAttributeChanged(Inkscape::XML::Node &node, GQuark name,
Util::SharedCStringPtr old_value,
Util::SharedCStringPtr new_value);
private:
SimpleSession(SimpleSession const &); // no copy
void operator=(SimpleSession const &); // no assign
bool _in_transaction;
LogBuilder _log_builder;
};
}
}
#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 :
|