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pdftron::PDF::PathData Class Reference

#include <PathData.h>

Public Types

enum  PathSegmentType {
  e_moveto = 1, e_lineto, e_cubicto, e_conicto,
  e_rect, e_closepath
}
 

Public Member Functions

 PathData ()
 
void SetOperators (const std::vector< unsigned char > &operators)
 
void SetPoints (const std::vector< double > &points)
 
const std::vector< unsigned
char > & 		GetOperators () const
 
const std::vector< double > & GetPoints () const
 
bool IsDefined () const
 
int GetGlyphIndex () const
 

Detailed Description

Contains the information required to draw the path. Contains an array of PathSegmentType Operators and corresponding path data Points. A point may be on or off (off points are control points). The meaning of a point depends on associated id (or segment type) in the path segment type array.

Definition at line 19 of file PathData.h.

Member Enumeration Documentation

enum pdftron::PDF::PathData::PathSegmentType

Enumeration used to indicate operator type.

Enumerator
e_moveto 
e_lineto 
e_cubicto 
e_conicto 
e_rect 
e_closepath 

Definition at line 25 of file PathData.h.

Constructor & Destructor Documentation

pdftron::PDF::PathData::PathData ( )
inline

Create a new empty PathData object.

Definition at line 62 of file PathData.h.

Member Function Documentation

int pdftron::PDF::PathData::GetGlyphIndex ( ) const
inline
Returns
The glyph index of the requested path. 0 stands for '.notdef' glyph.

Definition at line 128 of file PathData.h.

const std::vector<unsigned char>& pdftron::PDF::PathData::GetOperators ( ) const
inline

Get the current operators.

Returns
The existing PathSegmentType operators.

Definition at line 92 of file PathData.h.

const std::vector<double>& pdftron::PDF::PathData::GetPoints ( ) const
inline

Get the current data points.

Returns
The existing data points.

Definition at line 107 of file PathData.h.

bool pdftron::PDF::PathData::IsDefined ( ) const
inline

If PathData was acquired from Font::GetGlyphPath then is method will indicate if this is an 'undefined character code'.

Returns
True if this is valid, otherwise false.
Note
See Font::GetGlyphPath for more information regarding what an 'undefined character code' means.

Definition at line 121 of file PathData.h.

void pdftron::PDF::PathData::SetOperators ( const std::vector< unsigned char > &  operators)
inline

Overwrite the existing operators.

Parameters
operators- The new operators to use.

Definition at line 69 of file PathData.h.

void pdftron::PDF::PathData::SetPoints ( const std::vector< double > &  points)
inline

Overwrite the existing data points.

Parameters
points- The new data points to use.

Definition at line 78 of file PathData.h.

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