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67 lines
2.6 KiB
C++
67 lines
2.6 KiB
C++
/*****************************************************************************
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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) 2017 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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#ifndef FORMATTING_OFFSET_HPP
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#define FORMATTING_OFFSET_HPP
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#include <mapnik/text/formatting/base.hpp>
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#include <mapnik/text/text_properties.hpp>
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#include <mapnik/warning.hpp>
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MAPNIK_DISABLE_WARNING_PUSH
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#include <mapnik/warning_ignore.hpp>
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#include <boost/optional.hpp>
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MAPNIK_DISABLE_WARNING_POP
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namespace mapnik { namespace formatting {
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class MAPNIK_DECL layout_node: public node
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{
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public:
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void to_xml(boost::property_tree::ptree &xml) const;
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static node_ptr from_xml(xml_node const& xml, fontset_map const& fontsets);
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virtual void apply(evaluated_format_properties_ptr const& p, feature_impl const& feature, attributes const& vars, text_layout &output) const;
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virtual void add_expressions(expression_set &output) const;
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void set_child(node_ptr child);
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node_ptr get_child() const;
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//
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boost::optional<symbolizer_base::value_type> dx;
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boost::optional<symbolizer_base::value_type> dy;
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boost::optional<symbolizer_base::value_type> halign;
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boost::optional<symbolizer_base::value_type> valign;
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boost::optional<symbolizer_base::value_type> jalign;
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boost::optional<symbolizer_base::value_type> text_ratio;
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boost::optional<symbolizer_base::value_type> wrap_width;
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boost::optional<symbolizer_base::value_type> wrap_char;
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boost::optional<symbolizer_base::value_type> wrap_before;
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boost::optional<symbolizer_base::value_type> repeat_wrap_char;
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boost::optional<symbolizer_base::value_type> rotate_displacement;
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boost::optional<symbolizer_base::value_type> orientation;
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private:
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node_ptr child_;
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};
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} //ns formatting
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} //ns mapnik
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#endif // FORMATTING_OFFSET_HPP
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