#include <src/agg/agg_path_storage.h>

Inheritance diagram for agg::poly_plain_adaptor< T >:

Public Types
typedef T	value_type

Public Member Functions
	poly_plain_adaptor ()

	poly_plain_adaptor (const T *data, unsigned num_points, bool closed)

void	init (const T *data, unsigned num_points, bool closed)

void	rewind (unsigned)

unsigned	vertex (double x, double y)

Private Attributes
const T *	m_data

const T *	m_ptr

const T *	m_end

bool	m_closed

bool	m_stop

Detailed Description

template<class T>
class agg::poly_plain_adaptor< T >

Member Typedef Documentation

◆ value_type

template<class T >

typedef T agg::poly_plain_adaptor< T >::value_type

Constructor & Destructor Documentation

◆ poly_plain_adaptor() [1/2]

template<class T >

agg::poly_plain_adaptor< T >::poly_plain_adaptor ( )

inline

                             : 
            m_data(0), 
            m_ptr(0),
            m_end(0),
            m_closed(false),
            m_stop(false)
        {}

◆ poly_plain_adaptor() [2/2]

template<class T >

agg::poly_plain_adaptor< T >::poly_plain_adaptor	(	const T *	data,
		unsigned	num_points,
		bool	closed
	)

inline

                                                                            :
            m_data(data), 
            m_ptr(data),
            m_end(data + num_points * 2),
            m_closed(closed),
            m_stop(false)
        {}

Member Function Documentation

◆ init()

template<class T >

void agg::poly_plain_adaptor< T >::init	(	const T *	data,
		unsigned	num_points,
		bool	closed
	)

inline

        {
            m_data = data;
            m_ptr = data;
            m_end = data + num_points * 2;
            m_closed = closed;
            m_stop = false;
        }

References agg::poly_plain_adaptor< T >::m_closed, agg::poly_plain_adaptor< T >::m_data, agg::poly_plain_adaptor< T >::m_end, agg::poly_plain_adaptor< T >::m_ptr, and agg::poly_plain_adaptor< T >::m_stop.

◆ rewind()

template<class T >

void agg::poly_plain_adaptor< T >::rewind ( unsigned )

inline

        {
            m_ptr = m_data;
            m_stop = false;
        }

References agg::poly_plain_adaptor< T >::m_data, agg::poly_plain_adaptor< T >::m_ptr, and agg::poly_plain_adaptor< T >::m_stop.

Referenced by agg::line_adaptor::init(), and agg::line_adaptor::rewind().

Here is the caller graph for this function:

◆ vertex()

template<class T >

unsigned agg::poly_plain_adaptor< T >::vertex	(	double *	x,
		double *	y
	)

inline

        {
            if(m_ptr < m_end)
            {
                bool first = m_ptr == m_data;
                *x = *m_ptr++;
                *y = *m_ptr++;
                return first ? path_cmd_move_to : path_cmd_line_to;
            }
            *x = *y = 0.0;
            if(m_closed && !m_stop)
            {
                m_stop = true;
                return path_cmd_end_poly | path_flags_close;
            }
            return path_cmd_stop;
        }