/** @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/xml-forward.h" #include "xml/node-observer.h" namespace Inkscape { namespace XML { /** * @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. */ 00031 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:encoding=utf-8:textwidth=99 :