/usr/include/mapnik/formatting/expression_format.hpp is in libmapnik-dev 2.2.0+ds1-7+b2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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*
* This file is part of Mapnik (c++ mapping toolkit)
*
* Copyright (C) 2012 Artem Pavlenko
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*****************************************************************************/
#ifndef FORMATTING_EXPRESSION_HPP
#define FORMATTING_EXPRESSION_HPP
#include <mapnik/formatting/base.hpp>
#include <mapnik/expression.hpp>
// boost
#include <boost/property_tree/ptree_fwd.hpp>
namespace mapnik {
class feature_impl;
class processed_text;
class xml_node;
struct char_properties;
namespace formatting {
class MAPNIK_DECL expression_format: public node {
public:
void to_xml(boost::property_tree::ptree &xml) const;
static node_ptr from_xml(xml_node const& xml);
virtual void apply(char_properties const& p, feature_impl const& feature, processed_text &output) const;
virtual void add_expressions(expression_set &output) const;
void set_child(node_ptr child);
node_ptr get_child() const;
expression_ptr face_name;
expression_ptr text_size;
expression_ptr character_spacing;
expression_ptr line_spacing;
expression_ptr text_opacity;
expression_ptr wrap_before;
expression_ptr wrap_char;
expression_ptr fill;
expression_ptr halo_fill;
expression_ptr halo_radius;
private:
node_ptr child_;
static expression_ptr get_expression(xml_node const& xml, std::string name);
};
} //ns formatting
} //ns mapnik
#endif // FORMATTING_EXPRESSION_HPP
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