agg::scanline_hit_test Class Reference

#include <src/agg/agg_rasterizer_cells_aa.h>

Public Member Functions
	scanline_hit_test (int x)
void	reset_spans ()
void	finalize (int)
void	add_cell (int x, int)
void	add_span (int x, int len, int)
unsigned	num_spans () const
bool	hit () const

Private Attributes
int	m_x
bool	m_hit

Detailed Description

Constructor & Destructor Documentation

scanline_hit_test()

agg::scanline_hit_test::scanline_hit_test ( int  x )

inline

: m_x(x), m_hit(false) {}

Member Function Documentation

add_cell()

void agg::scanline_hit_test::add_cell ( int  x, int    )

inline

        {
            if(m_x == x) m_hit = true;
        }

References m_hit, and m_x.

add_span()

void agg::scanline_hit_test::add_span ( int  x, int  len, int    )

inline

        {
            if(m_x >= x && m_x < x+len) m_hit = true;
        }

References m_hit, and m_x.

finalize()

void agg::scanline_hit_test::finalize ( int  )

inline

{}

hit()

bool agg::scanline_hit_test::hit ( ) const

inline

{ return m_hit; }

References m_hit.

Referenced by agg::rasterizer_scanline_aa< Clip >::hit_test(), and agg::rasterizer_scanline_aa_nogamma< Clip >::hit_test().

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num_spans()

unsigned agg::scanline_hit_test::num_spans ( ) const

inline

{ return 1; }

reset_spans()

void agg::scanline_hit_test::reset_spans ( )

inline

{}

Member Data Documentation

m_hit

bool agg::scanline_hit_test::m_hit

private

Referenced by add_cell(), add_span(), and hit().

m_x

int agg::scanline_hit_test::m_x

private

Referenced by add_cell(), and add_span().

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The documentation for this class was generated from the following file:

• src/agg/agg_rasterizer_cells_aa.h