#ifndef _SVG_H_
#define _SVG_H_

#ifdef DEBUG_SVG

typedef enum { SVG_REL, SVG_ABS } svg_absrel_t;

void svg_open(const char *name, double x, double y, double w, double h);
void svg_close(void);

void svg_commentf(const char *format, ...);
void svg_image(const char *name, double width, double height);

void svg_group_start(const char *cls, double rotate,
                     double scalex, double scaley,
                     double x, double y);
void svg_group_end(void);

void svg_path_start(const char *cls, double scale, double x, double y);
void svg_path_end(void);
void svg_path_close(void);
void svg_path_moveto(svg_absrel_t abs, double x, double y);
void svg_path_lineto(svg_absrel_t abs, double x, double y);

#else

# define svg_open(...)
# define svg_close(...)

# define svg_image(...)

# define svg_group_start(...)
# define svg_group_end(...)

# define svg_path_start(...)
# define svg_path_end(...)
# define svg_path_moveto(...)
# define svg_path_lineto(...)
# define svg_path_close(...)

#endif

#endif