/usr/include/mapnik/agg/agg_gsv_text.h is in libmapnik-dev 2.2.0+ds1-6build2.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 | //----------------------------------------------------------------------------
// Anti-Grain Geometry - Version 2.4
// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com)
//
// Permission to copy, use, modify, sell and distribute this software
// is granted provided this copyright notice appears in all copies.
// This software is provided "as is" without express or implied
// warranty, and with no claim as to its suitability for any purpose.
//
//----------------------------------------------------------------------------
// Contact: mcseem@antigrain.com
// mcseemagg@yahoo.com
// http://www.antigrain.com
//----------------------------------------------------------------------------
//
// Class gsv_text
//
//----------------------------------------------------------------------------
#ifndef AGG_GSV_TEXT_INCLUDED
#define AGG_GSV_TEXT_INCLUDED
#include "agg_array.h"
#include "agg_conv_stroke.h"
#include "agg_conv_transform.h"
namespace agg
{
//---------------------------------------------------------------gsv_text
//
// See Implementation agg_gsv_text.cpp
//
class gsv_text
{
enum status
{
initial,
next_char,
start_glyph,
glyph
};
public:
gsv_text();
void font(const void* font);
void flip(bool flip_y) { m_flip = flip_y; }
void load_font(const char* file);
void size(double height, double width=0.0);
void space(double space);
void line_space(double line_space);
void start_point(double x, double y);
void text(const char* text);
double text_width();
void rewind(unsigned path_id);
unsigned vertex(double* x, double* y);
private:
// not supposed to be copied
gsv_text(const gsv_text&);
const gsv_text& operator = (const gsv_text&);
int16u value(const int8u* p) const
{
int16u v;
if(m_big_endian)
{
*(int8u*)&v = p[1];
*((int8u*)&v + 1) = p[0];
}
else
{
*(int8u*)&v = p[0];
*((int8u*)&v + 1) = p[1];
}
return v;
}
private:
double m_x;
double m_y;
double m_start_x;
double m_width;
double m_height;
double m_space;
double m_line_space;
char m_chr[2];
char* m_text;
pod_array<char> m_text_buf;
char* m_cur_chr;
const void* m_font;
pod_array<char> m_loaded_font;
status m_status;
bool m_big_endian;
bool m_flip;
int8u* m_indices;
int8* m_glyphs;
int8* m_bglyph;
int8* m_eglyph;
double m_w;
double m_h;
};
//--------------------------------------------------------gsv_text_outline
template<class Transformer = trans_affine> class gsv_text_outline
{
public:
gsv_text_outline(gsv_text& text, const Transformer& trans) :
m_polyline(text),
m_trans(m_polyline, trans)
{
}
void width(double w)
{
m_polyline.width(w);
}
void transformer(const Transformer* trans)
{
m_trans->transformer(trans);
}
void rewind(unsigned path_id)
{
m_trans.rewind(path_id);
m_polyline.line_join(round_join);
m_polyline.line_cap(round_cap);
}
unsigned vertex(double* x, double* y)
{
return m_trans.vertex(x, y);
}
private:
conv_stroke<gsv_text> m_polyline;
conv_transform<conv_stroke<gsv_text>, Transformer> m_trans;
};
}
#endif
|