remove obsolete text_path.hpp header

This commit is contained in:
Dane Springmeyer 2014-09-29 18:23:46 -07:00
parent d2a7fda55d
commit c654994dbc
2 changed files with 0 additions and 204 deletions

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@ -51,7 +51,6 @@
namespace mapnik {
class text_path;
template <typename T> class box2d;
using ErrorStatus = cairo_status_t;

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@ -1,203 +0,0 @@
/*****************************************************************************
*
* This file is part of Mapnik (c++ mapping toolkit)
*
* Copyright (C) 2013 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 MAPNIK_TEXT_PATH_HPP
#define MAPNIK_TEXT_PATH_HPP
// mapnik
#include <mapnik/text/char_info.hpp>
#include <mapnik/pixel_position.hpp>
#include <mapnik/noncopyable.hpp>
#include <mapnik/value_types.hpp>
//stl
#include <vector>
// boost
#include <memory>
#include <boost/ptr_container/ptr_vector.hpp>
namespace mapnik
{
class string_info : private mapnik::noncopyable
{
protected:
using characters_t = std::vector<char_info>;
characters_t characters_;
mapnik::value_unicode_string text_;
bool is_rtl;
public:
string_info(mapnik::value_unicode_string const& text)
: characters_(),
text_(text),
is_rtl(false)
{
}
string_info()
: characters_(),
text_(),
is_rtl(false)
{
}
void add_info(char_info const& info)
{
characters_.push_back(info);
}
void add_text(mapnik::value_unicode_string const& text)
{
text_ += text;
}
std::size_t num_characters() const
{
return characters_.size();
}
void set_rtl(bool value)
{
is_rtl = value;
}
bool get_rtl() const
{
return is_rtl;
}
char_info const& at(std::size_t i) const
{
return characters_[i];
}
char_info const& operator[](std::size_t i) const
{
return at(i);
}
mapnik::value_unicode_string const& get_string() const
{
return text_;
}
bool has_line_breaks() const
{
// uint16_t
UChar break_char = '\n';
return (text_.indexOf(break_char) >= 0);
}
// Resets object to initial state.
void clear()
{
text_.remove();
characters_.clear();
}
};
using char_info_ptr = char_info const *;
// List of all characters and their positions and formats for a placement.
class text_path : mapnik::noncopyable
{
struct character_node
{
char_info_ptr c;
pixel_position pos;
double angle;
character_node(char_info_ptr c_, double x_, double y_, double angle_)
: c(c_),
pos(x_, y_),
angle(angle_)
{
}
~character_node() {}
void vertex(char_info_ptr & c_, double & x_, double & y_, double & angle_) const
{
c_ = c;
x_ = pos.x;
y_ = pos.y;
angle_ = angle;
}
};
mutable int itr_;
public:
using character_nodes_t = std::vector<character_node>;
pixel_position center;
character_nodes_t nodes_;
text_path(double x, double y)
: itr_(0),
center(x,y),
nodes_()
{
}
~text_path() {}
/** Adds a new char to the list. */
void add_node(char_info_ptr c, double x, double y, double angle)
{
nodes_.push_back(character_node(c, x, y, angle));
}
/** Return node. Always returns a new node. Has no way to report that there are no more nodes. */
void vertex(char_info_ptr & c, double & x, double & y, double & angle) const
{
nodes_[itr_++].vertex(c, x, y, angle);
}
/** Start again at first node. */
void rewind() const
{
itr_ = 0;
}
/** Number of nodes. */
std::size_t num_nodes() const
{
return nodes_.size();
}
/** Delete all nodes. */
void clear()
{
nodes_.clear();
}
};
using text_path_ptr = std::shared_ptr<text_path>;
using placements_type = boost::ptr_vector<text_path>;
}
#endif // MAPNIK_TEXT_PATH_HPP