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GFC::Pango::Coverage Class Reference

A PangoCoverage C++ wrapper class. More...

#include <gfc/pango/coverage.hh>

Inheritance diagram for GFC::Pango::Coverage:

GFC::Object GFC::Trackable List of all members.

Public Member Functions

Constructors
Accessors
Methods

Static Public Member Functions


Detailed Description

A PangoCoverage C++ wrapper class.

It is often necessary in Pango to determine if a particular font can represent a particular character, and also how well it can represent that character. The Coverage object is used to represent that information.


Constructor & Destructor Documentation

GFC::Pango::Coverage::Coverage PangoCoverage *  coverage  )  [explicit]
 

Construct a new coverage from an existing PangoCoverage.

Parameters:
coverage A PangoCoverage.

Coverage references the PangoCoverage and releases the reference when it's no longer required.

GFC::Pango::Coverage::Coverage const Coverage src  ) 
 

Copy constructor.

Parameters:
src The source coverage.


Member Function Documentation

Pointer<Coverage> GFC::Pango::Coverage::from_bytes unsigned char *  bytes,
int  n_bytes
[static]
 

Convert data generated from to_bytes() back to a Coverage object.

Parameters:
bytes A binary data representing a Coverage object.
n_bytes The size of bytes in bytes.
Returns:
A smart pointer to a newly allocated coverage, or null if the data was invalid.

CoverageLevel GFC::Pango::Coverage::get int  index  )  const
 

Determine whether a particular index is covered by coverage.

Parameters:
index The index to check.
Returns:
The Pango::CoverageLevel for index.

void GFC::Pango::Coverage::max const Coverage other  ) 
 

Set the coverage for each index in other to be the max (better) value of the current coverage for the index and the coverage for the corresponding index in other.

Parameters:
other Another coverage object.

Coverage& GFC::Pango::Coverage::operator= const Coverage src  ) 
 

Assignment operator.

Parameters:
src The source coverage.

void GFC::Pango::Coverage::set int  index,
CoverageLevel  level
 

Modify a particular index within the coverage.

Parameters:
index The index to modify.
level The new level for index.

void GFC::Pango::Coverage::to_bytes unsigned char **  bytes,
int *  n_bytes
 

Convert the coverage into a flat binary format.

Parameters:
bytes The location to store result (must be freed with g_free()).
n_bytes The location to store size of bytes.


The documentation for this class was generated from the following file:
Generated on Tue Aug 24 00:34:45 2004 for GFC-UI by doxygen 1.3.8