52 lines
1.6 KiB
C++
52 lines
1.6 KiB
C++
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/*****************************************************************************
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*
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* This file is part of Mapnik (c++ mapping toolkit)
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*
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* Copyright (C) 2012 Artem Pavlenko
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*****************************************************************************/
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// mapnik
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#include <mapnik/text_placements/registry.hpp>
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namespace mapnik
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{
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namespace placements
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{
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registry::registry()
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{
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}
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void registry::register_name(std::string name, from_xml_function_ptr ptr, bool overwrite)
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{
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if (overwrite) {
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map_[name] = ptr;
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} else {
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map_.insert(make_pair(name, ptr));
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}
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}
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text_placements_ptr registry::from_xml(std::string name, const boost::property_tree::ptree &xml)
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{
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std::map<std::string, from_xml_function_ptr>::const_iterator itr = map_.find(name);
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if (itr == map_.end()) throw config_error("Unknown placement-type '" + name + "'");
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return itr->second(xml);
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}
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} //ns formatting
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} //ns mapnik
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