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GOPath; enum GOPathDirection; enum GOPathOptions; GOPathPoint; GOPath * go_path_new (void); void go_path_set_options (GOPath *path,GOPathOptions options); GOPathOptions go_path_get_options (GOPath const *path); void go_path_arc (GOPath *path,double cx,double cy,double rx,double ry,double th0,double th1); void go_path_arc_to (GOPath *path,double cx,double cy,double rx,double ry,double th0,double th1); void go_path_clear (GOPath *path); void go_path_close (GOPath *path); void go_path_curve_to (GOPath *path,double x0,double y0,double x1,double y1,double x2,double y2); void go_path_free (GOPath *path); void go_path_line_to (GOPath *path,double x,double y); void go_path_move_to (GOPath *path,double x,double y); void go_path_pie_wedge (GOPath *path,double cx,double cy,double rx,double ry,double th0,double th1); void go_path_rectangle (GOPath *path,double x,double y,double width,double height); void go_path_ring_wedge (GOPath *path,double cx,double cy,double rx_out,double ry_out,double rx_in,double ry_in,double th0,double th1); void go_path_interpret (GOPath const *path,GOPathDirection direction,GOPathMoveToFunc *move_to,GOPathLineToFunc *line_to,GOPathCurveToFunc *curve_to,GOPathClosePathFunc *close_path,void *closure); void go_path_to_cairo (GOPath const *path,GOPathDirection direction,cairo_t *cr); GOPath * go_path_copy (GOPath const *path); GOPath * go_path_append (GOPath *path1,GOPath const *path2);
typedef enum {
	GO_PATH_DIRECTION_FORWARD,
	GO_PATH_DIRECTION_BACKWARD
} GOPathDirection;
typedef enum {
	GO_PATH_OPTIONS_SNAP_COORDINATES 	= 1<<0,
	GO_PATH_OPTIONS_SNAP_WIDTH		= 1<<1,
	GO_PATH_OPTIONS_SHARP			= 3
} GOPathOptions;
void go_path_set_options (GOPath *path,GOPathOptions options);
Change the rendering options for path using
GO_PATH_OPTIONS_SNAP_COORDINATES
GO_PATH_OPTIONS_SNAP_WIDTH
GO_PATH_OPTIONS_SHARP
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 | a GOPath | 
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 | GOPathOptions | 
void go_path_arc (GOPath *path,double cx,double cy,double rx,double ry,double th0,double th1);
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void go_path_arc_to (GOPath *path,double cx,double cy,double rx,double ry,double th0,double th1);
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void go_path_curve_to (GOPath *path,double x0,double y0,double x1,double y1,double x2,double y2);
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void                go_path_free                        (GOPath *path);
Decrements references count and frees all memory allocated for path if
references count reaches 0.
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 | a GOPath | 
void go_path_pie_wedge (GOPath *path,double cx,double cy,double rx,double ry,double th0,double th1);
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void go_path_rectangle (GOPath *path,double x,double y,double width,double height);
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void go_path_ring_wedge (GOPath *path,double cx,double cy,double rx_out,double ry_out,double rx_in,double ry_in,double th0,double th1);
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void go_path_interpret (GOPath const *path,GOPathDirection direction,GOPathMoveToFunc *move_to,GOPathLineToFunc *line_to,GOPathCurveToFunc *curve_to,GOPathClosePathFunc *close_path,void *closure);
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void go_path_to_cairo (GOPath const *path,GOPathDirection direction,cairo_t *cr);
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