#include <src/agg/agg_path_storage.h>

Public Types
typedef Container::value_type	vertex_type

Public Member Functions
	poly_container_adaptor ()

	poly_container_adaptor (const Container &data, bool closed)

void	init (const Container &data, bool closed)

void	rewind (unsigned)

unsigned	vertex (double x, double y)

Private Attributes
const Container *	m_container

unsigned	m_index

bool	m_closed

bool	m_stop

Detailed Description

template<class Container>
class agg::poly_container_adaptor< Container >

Member Typedef Documentation

◆ vertex_type

template<class Container >

typedef Container::value_type agg::poly_container_adaptor< Container >::vertex_type

Constructor & Destructor Documentation

◆ poly_container_adaptor() [1/2]

template<class Container >

agg::poly_container_adaptor< Container >::poly_container_adaptor ( )

inline

                                 : 
            m_container(0), 
            m_index(0),
            m_closed(false),
            m_stop(false)
        {}

◆ poly_container_adaptor() [2/2]

template<class Container >

agg::poly_container_adaptor< Container >::poly_container_adaptor	(	const Container &	data,
		bool	closed
	)

inline

                                                                   :
            m_container(&data), 
            m_index(0),
            m_closed(closed),
            m_stop(false)
        {}

Member Function Documentation

◆ init()

template<class Container >

void agg::poly_container_adaptor< Container >::init	(	const Container &	data,
		bool	closed
	)

inline

        {
            m_container = &data;
            m_index = 0;
            m_closed = closed;
            m_stop = false;
        }

References agg::poly_container_adaptor< Container >::m_closed, agg::poly_container_adaptor< Container >::m_container, agg::poly_container_adaptor< Container >::m_index, and agg::poly_container_adaptor< Container >::m_stop.

◆ rewind()

template<class Container >

void agg::poly_container_adaptor< Container >::rewind ( unsigned )

inline

        {
            m_index = 0;
            m_stop = false;
        }

References agg::poly_container_adaptor< Container >::m_index, and agg::poly_container_adaptor< Container >::m_stop.

◆ vertex()

template<class Container >

unsigned agg::poly_container_adaptor< Container >::vertex	(	double *	x,
		double *	y
	)

inline

        {
            if(m_index < m_container->size())
            {
                bool first = m_index == 0;
                const vertex_type& v = (*m_container)[m_index++];
                *x = v.x;
                *y = v.y;
                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;
        }