60 lines
2.1 KiB
C++
60 lines
2.1 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) 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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#ifndef PROCESSED_TEXT_HPP
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#define PROCESSED_TEXT_HPP
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// mapnik
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#include <mapnik/text_properties.hpp>
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namespace mapnik
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{
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class processed_text : boost::noncopyable
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{
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public:
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class processed_expression
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{
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public:
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processed_expression(char_properties const& properties, UnicodeString const& text) :
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p(properties), str(text) {}
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char_properties p;
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UnicodeString str;
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};
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public:
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processed_text(face_manager<freetype_engine> & font_manager, double scale_factor);
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void push_back(char_properties const& properties, UnicodeString const& text);
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unsigned size() const { return expr_list_.size(); }
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unsigned empty() const { return expr_list_.empty(); }
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void clear();
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typedef std::list<processed_expression> expression_list;
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expression_list::const_iterator begin() const;
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expression_list::const_iterator end() const;
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string_info &get_string_info();
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private:
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expression_list expr_list_;
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face_manager<freetype_engine> &font_manager_;
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double scale_factor_;
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string_info info_;
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};
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} // ns mapnik
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#endif // PROCESSED_TEXT_HPP
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