/usr/include/mapnik/font_util.hpp is in libmapnik-dev 2.2.0+ds1-7+b2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 | /*****************************************************************************
*
* 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_FONT_UTIL_HPP
#define MAPNIK_FONT_UTIL_HPP
// mapnik
#include <mapnik/noncopyable.hpp>
#include <string>
// freetype2
extern "C"
{
#include <ft2build.h>
#include FT_FREETYPE_H
#include FT_GLYPH_H
#include FT_STROKER_H
}
namespace mapnik
{
struct char_properties;
struct glyph_t : mapnik::noncopyable
{
FT_Glyph image;
char_properties *properties;
glyph_t(FT_Glyph image_, char_properties *properties_)
: image(image_),
properties(properties_) {}
~glyph_t()
{
FT_Done_Glyph(image);
}
};
// FT_Stroker wrapper
class stroker : mapnik::noncopyable
{
public:
explicit stroker(FT_Stroker s)
: s_(s) {}
void init(double radius)
{
FT_Stroker_Set(s_, (FT_Fixed) (radius * (1<<6)),
FT_STROKER_LINECAP_ROUND,
FT_STROKER_LINEJOIN_ROUND,
0);
}
FT_Stroker const& get() const
{
return s_;
}
~stroker()
{
FT_Stroker_Done(s_);
}
private:
FT_Stroker s_;
};
class font_face : mapnik::noncopyable
{
public:
font_face(FT_Face face)
: face_(face) {}
std::string family_name() const
{
return std::string(face_->family_name);
}
std::string style_name() const
{
return std::string(face_->style_name);
}
FT_GlyphSlot glyph() const
{
return face_->glyph;
}
FT_Face get_face() const
{
return face_;
}
unsigned get_char(unsigned c) const
{
return FT_Get_Char_Index(face_, c);
}
bool set_pixel_sizes(unsigned size)
{
if (! FT_Set_Pixel_Sizes( face_, 0, size ))
return true;
return false;
}
bool set_character_sizes(double size)
{
if ( !FT_Set_Char_Size(face_,0,(FT_F26Dot6)(size * (1<<6)),0,0))
return true;
return false;
}
~font_face()
{
FT_Done_Face(face_);
}
private:
FT_Face face_;
};
}
#endif // MAPNIK_FONT_UTIL_HPP
|