fastuidraw::PathEffect Class Reference

A PathEffect allows one to process a sequence of TessellatedPath::segment_chain, TessellatedPath::join and TessellatedPath::cap values to produce a new sequence of such values for the purpose of effecting stroking. More...

#include <path_effect.hpp>

Inheritance diagram for fastuidraw::PathEffect:

Classes
class	Storage
	A Storage is to where TessellatedPath::segment, TessellatedPath::join and TessellatedPath::cap values are stored from being processed by a PathEffect. More...

Public Types
typedef TessellatedPath::cap	cap
typedef TessellatedPath::join	join
typedef TessellatedPath::segment	segment
typedef TessellatedPath::segment_chain	segment_chain

Public Member Functions
virtual void	process_cap (const TessellatedPath::cap &cap, Storage &dst) const =0
template<typename iterator >
void	process_caps (iterator begin, iterator end, Storage &dst) const
virtual void	process_chain (const segment_chain &chain, Storage &dst) const =0
template<typename iterator >
void	process_chains (iterator begin, iterator end, Storage &dst) const
virtual void	process_join (const TessellatedPath::join &join, Storage &dst) const =0
template<typename iterator >
void	process_joins (iterator begin, iterator end, Storage &dst) const

Detailed Description

A PathEffect allows one to process a sequence of TessellatedPath::segment_chain, TessellatedPath::join and TessellatedPath::cap values to produce a new sequence of such values for the purpose of effecting stroking.

Definition at line 39 of file path_effect.hpp.

Member Typedef Documentation

cap

typedef TessellatedPath::cap fastuidraw::PathEffect::cap

Conveniance typedef

Definition at line 60 of file path_effect.hpp.

join

typedef TessellatedPath::join fastuidraw::PathEffect::join

Conveniance typedef

Definition at line 55 of file path_effect.hpp.

segment

typedef TessellatedPath::segment fastuidraw::PathEffect::segment

Conveniance typedef

Definition at line 50 of file path_effect.hpp.

segment_chain

typedef TessellatedPath::segment_chain fastuidraw::PathEffect::segment_chain

Conveniance typedef

Definition at line 45 of file path_effect.hpp.

Member Function Documentation

process_cap()

virtual void fastuidraw::PathEffect::process_cap ( const TessellatedPath::cap &  cap, Storage &  dst  ) const

pure virtual

To be implemented by a derived class to process a TessellatedPath::cap value placing the results onto a PathEffect::Storage

Parameters

cap	TessellatedPath::cap value to process
dst	PathEffect::Storage on which to place values

Implemented in fastuidraw::PathDashEffect.

process_caps()

template<typename iterator >

void fastuidraw::PathEffect::process_caps ( iterator  begin, iterator  end, Storage &  dst  ) const

inline

Provided as a template conveniance, equivalent to

for (; begin != end; ++begin)
  {
    process_cap(*begin, dst);
  }

Parameters

begin	iterator to first element to process
end	iterator to one past last element to process
dst	Storage on which to place values

Definition at line 208 of file path_effect.hpp.

process_chain()

virtual void fastuidraw::PathEffect::process_chain ( const segment_chain &  chain, Storage &  dst  ) const

pure virtual

To be implemented by a derived class to process a segment_chain value placing the results onto a PathEffect::Storage

Parameters

chain	segment_chain value to process
dst	PathEffect::Storage on which to place values

Implemented in fastuidraw::PathDashEffect.

process_chains()

template<typename iterator >

void fastuidraw::PathEffect::process_chains ( iterator  begin, iterator  end, Storage &  dst  ) const

inline

Provided as a template conveniance, equivalent to

for (; begin != end; ++begin)
  {
    process_chain(*begin, dst);
  }

Parameters

begin	iterator to first element to process
end	iterator to one past last element to process
dst	Storage on which to place values

Definition at line 164 of file path_effect.hpp.

process_join()

virtual void fastuidraw::PathEffect::process_join ( const TessellatedPath::join &  join, Storage &  dst  ) const

pure virtual

To be implemented by a derived class to process a TessellatedPath::join value placing the results onto a PathEffect::Storage

Parameters

join	TessellatedPath::join value to process
dst	PathEffect::Storage on which to place values

Implemented in fastuidraw::PathDashEffect.

process_joins()

template<typename iterator >

void fastuidraw::PathEffect::process_joins ( iterator  begin, iterator  end, Storage &  dst  ) const

inline

Provided as a template conveniance, equivalent to

for (; begin != end; ++begin)
  {
    process_join(*begin, dst);
  }

Parameters

begin	iterator to first element to process
end	iterator to one past last element to process
dst	Storage on which to place values

Definition at line 186 of file path_effect.hpp.

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

• /home/kevin/fastuidraw.krogueintel/inc/fastuidraw/path_effect.hpp