remove obsolete text_path.hpp header
This commit is contained in:
Dane Springmeyer
parent
d2a7fda55d
commit
c654994dbc
2 changed files with 0 additions and 204 deletions
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@ -51,7 +51,6 @@
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namespace mapnik {
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namespace mapnik {
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class text_path;
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template <typename T> class box2d;
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template <typename T> class box2d;
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using ErrorStatus = cairo_status_t;
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using ErrorStatus = cairo_status_t;
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@ -1,203 +0,0 @@
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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) 2013 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 MAPNIK_TEXT_PATH_HPP
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#define MAPNIK_TEXT_PATH_HPP
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// mapnik
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#include <mapnik/text/char_info.hpp>
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#include <mapnik/pixel_position.hpp>
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#include <mapnik/noncopyable.hpp>
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#include <mapnik/value_types.hpp>
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//stl
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#include <vector>
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// boost
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#include <memory>
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#include <boost/ptr_container/ptr_vector.hpp>
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namespace mapnik
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{
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class string_info : private mapnik::noncopyable
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{
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protected:
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using characters_t = std::vector<char_info>;
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characters_t characters_;
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mapnik::value_unicode_string text_;
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bool is_rtl;
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public:
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string_info(mapnik::value_unicode_string const& text)
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: characters_(),
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text_(text),
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is_rtl(false)
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{
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}
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string_info()
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: characters_(),
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text_(),
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is_rtl(false)
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{
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}
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void add_info(char_info const& info)
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{
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characters_.push_back(info);
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}
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void add_text(mapnik::value_unicode_string const& text)
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{
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text_ += text;
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}
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std::size_t num_characters() const
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{
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return characters_.size();
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}
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void set_rtl(bool value)
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{
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is_rtl = value;
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}
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bool get_rtl() const
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{
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return is_rtl;
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}
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char_info const& at(std::size_t i) const
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{
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return characters_[i];
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}
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char_info const& operator[](std::size_t i) const
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{
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return at(i);
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}
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mapnik::value_unicode_string const& get_string() const
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{
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return text_;
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}
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bool has_line_breaks() const
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{
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// uint16_t
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UChar break_char = '\n';
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return (text_.indexOf(break_char) >= 0);
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}
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// Resets object to initial state.
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void clear()
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{
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text_.remove();
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characters_.clear();
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}
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};
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using char_info_ptr = char_info const *;
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// List of all characters and their positions and formats for a placement.
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class text_path : mapnik::noncopyable
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{
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struct character_node
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{
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char_info_ptr c;
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pixel_position pos;
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double angle;
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character_node(char_info_ptr c_, double x_, double y_, double angle_)
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: c(c_),
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pos(x_, y_),
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angle(angle_)
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{
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}
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~character_node() {}
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void vertex(char_info_ptr & c_, double & x_, double & y_, double & angle_) const
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{
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c_ = c;
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x_ = pos.x;
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y_ = pos.y;
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angle_ = angle;
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}
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};
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mutable int itr_;
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public:
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using character_nodes_t = std::vector<character_node>;
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pixel_position center;
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character_nodes_t nodes_;
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text_path(double x, double y)
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: itr_(0),
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center(x,y),
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nodes_()
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{
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}
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~text_path() {}
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/** Adds a new char to the list. */
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void add_node(char_info_ptr c, double x, double y, double angle)
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{
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nodes_.push_back(character_node(c, x, y, angle));
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}
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/** Return node. Always returns a new node. Has no way to report that there are no more nodes. */
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void vertex(char_info_ptr & c, double & x, double & y, double & angle) const
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{
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nodes_[itr_++].vertex(c, x, y, angle);
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}
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/** Start again at first node. */
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void rewind() const
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{
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itr_ = 0;
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}
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/** Number of nodes. */
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std::size_t num_nodes() const
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{
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return nodes_.size();
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}
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/** Delete all nodes. */
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void clear()
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{
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nodes_.clear();
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}
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};
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using text_path_ptr = std::shared_ptr<text_path>;
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using placements_type = boost::ptr_vector<text_path>;
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}
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#endif // MAPNIK_TEXT_PATH_HPP
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