a07767ef3d
+ (c++) added mapnik::color ctor from named colours (TODO: consider not to export color_factory) + (Python) fixed pickling + (Python) added to_hex_string method
103 lines
2.9 KiB
C++
103 lines
2.9 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) 2006 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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//$Id$
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#ifndef STROKE_HPP
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#define STROKE_HPP
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// mapnik
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#include <mapnik/color.hpp>
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#include <mapnik/enumeration.hpp>
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// stl
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#include <vector>
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namespace mapnik
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{
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using std::pair;
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using std::vector;
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typedef vector<pair<float,float> > dash_array;
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// if you add new tokens, don't forget to add them to the corresponding
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// string array in the cpp file.
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enum line_cap_enum
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{
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BUTT_CAP,
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SQUARE_CAP,
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ROUND_CAP,
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line_cap_enum_MAX
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};
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DEFINE_ENUM( line_cap_e, line_cap_enum );
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// if you add new tokens, don't forget to add them to the corresponding
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// string array in the cpp file.
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enum line_join_enum
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{
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MITER_JOIN,
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MITER_REVERT_JOIN,
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ROUND_JOIN,
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BEVEL_JOIN,
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line_join_enum_MAX
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};
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DEFINE_ENUM( line_join_e, line_join_enum );
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class MAPNIK_DECL stroke
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{
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color c_;
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float width_;
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float opacity_; // 0.0 - 1.0
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line_cap_e line_cap_;
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line_join_e line_join_;
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dash_array dash_;
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public:
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explicit stroke();
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stroke(color const& c, float width=1.0);
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stroke(stroke const& other);
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stroke& operator=(const stroke& rhs);
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void set_color(const color& c);
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color const& get_color() const;
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float get_width() const;
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void set_width(float w);
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void set_opacity(float opacity);
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float get_opacity() const;
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void set_line_cap(line_cap_e line_cap);
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line_cap_e get_line_cap() const;
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void set_line_join(line_join_e line_join);
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line_join_e get_line_join() const;
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void add_dash(float dash,float gap);
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bool has_dash() const;
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dash_array const& get_dash_array() const;
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private:
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void swap(const stroke& other) throw();
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};
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}
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#endif //STROKE_HPP
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