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/** @file
* @brief Object building an event log
*/
/* 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_LOG_BUILDER_H
#define SEEN_INKSCAPE_XML_LOG_BUILDER_H
#include "gc-managed.h"
#include "xml/node-observer.h"
namespace Inkscape {
namespace XML {
class Event;
class Node;
/**
* @brief Event log builder
*
* This object records all events sent to it via the public methods in an internal event log.
* Calling detach() then returns the built log. Calling discard() will clear all the events
* recorded so far.
*/
class LogBuilder {
public:
LogBuilder() : _log(NULL) {}
~LogBuilder() { discard(); }
/** @name Manipulate the recorded event log
* @{ */
/**
* @brief Clear the internal log
*/
void discard();
/**
* @brief Get the internal event log
* @return The recorded event chain
*/
Event *detach();
/*@}*/
/** @name Record events in the log
* @{ */
void addChild(Node &node, Node &child, Node *prev);
void removeChild(Node &node, Node &child, Node *prev);
void setChildOrder(Node &node, Node &child,
Node *old_prev, Node *new_prev);
void setContent(Node &node,
Util::ptr_shared<char> old_content,
Util::ptr_shared<char> new_content);
void setAttribute(Node &node, GQuark name,
Util::ptr_shared<char> old_value,
Util::ptr_shared<char> new_value);
/*@}*/
private:
Event *_log;
};
}
}
#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:fileencoding=utf-8:textwidth=99 :
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