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//----------------------------------------------------------------------------
// Anti-Grain Geometry - Version 2.3
// 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
//----------------------------------------------------------------------------
//
// SVG parser.
//
//----------------------------------------------------------------------------
/*
* Copyright (c) 2008 Rene Rebe <rene@exactcode.de>
* Adapted for std::istream, and int precision warning.y
*/
#ifndef AGG_SVG_PARSER_INCLUDED
#define AGG_SVG_PARSER_INCLUDED
#include <istream>
#include "agg_svg_path_tokenizer.hh"
#include "agg_svg_path_renderer.hh"
namespace agg
{
namespace svg
{
class parser
{
enum buf_size_e { buf_size = BUFSIZ };
public:
~parser();
parser(path_renderer& path);
void parse(std::istream& stream);
const char* title() const { return m_title; }
private:
// XML event handlers
static void start_element(void* data, const char* el, const char** attr);
static void end_element(void* data, const char* el);
static void content(void* data, const char* s, int len);
void parse_attr(const char** attr);
void parse_path(const char** attr);
void parse_poly(const char** attr, bool close_flag);
void parse_circle(const char** attr);
void parse_ellipse(const char** attr);
void parse_rect(const char** attr);
void parse_line(const char** attr);
void parse_style(const char* str);
void parse_transform(const char* str);
unsigned parse_matrix(const char* str);
unsigned parse_translate(const char* str);
unsigned parse_rotate(const char* str);
unsigned parse_scale(const char* str);
unsigned parse_skew_x(const char* str);
unsigned parse_skew_y(const char* str);
bool parse_attr(const char* name, const char* value);
bool parse_name_value(const char* nv_start, const char* nv_end);
void copy_name(const char* start, const char* end);
void copy_value(const char* start, const char* end);
private:
path_renderer& m_path;
path_tokenizer m_tokenizer;
char* m_buf;
char* m_title;
unsigned m_title_len;
bool m_title_flag;
bool m_path_flag;
char* m_attr_name;
char* m_attr_value;
unsigned m_attr_name_len;
unsigned m_attr_value_len;
};
}
}
#endif
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