QtopiaPrintBuffer Class Reference

#include <qprintengine_qws_p.h>

Public Functions
void	append (char value)
void	append (short value)
void	append (int value)
void	append (const QByteArray &array)
void	clear ()
const QByteArray &	data () const
void	pad ()
void	patch (int posn, int value)
	QtopiaPrintBuffer (bool bigEndian=FALSE)
int	size () const
	~QtopiaPrintBuffer ()

Properties
bool	_bigEndian
QByteArray	_data

Detailed Description

Definition at line 109 of file qprintengine_qws_p.h.

Constructors and Destructors

QtopiaPrintBuffer()

QtopiaPrintBuffer::QtopiaPrintBuffer ( bool  bigEndian = FALSE )

inline

Definition at line 112 of file qprintengine_qws_p.h.

{ _bigEndian = bigEndian; }

~QtopiaPrintBuffer()

QtopiaPrintBuffer::~QtopiaPrintBuffer ( )

inline

Definition at line 113 of file qprintengine_qws_p.h.

{}

Functions

append() [1/4]

void QtopiaPrintBuffer::append ( char  value )

inline

Definition at line 121 of file qprintengine_qws_p.h.

{ _data.append( value ); }

append() [2/4]

void QtopiaPrintBuffer::append

(

short

value

)

Definition at line 837 of file qprintengine_qws.cpp.

{
    if ( _bigEndian ) {
    _data.append( (char)(value >> 8) );
    _data.append( (char)value );
    } else {
    _data.append( (char)value );
    _data.append( (char)(value >> 8) );
    }
}

append() [3/4]

void QtopiaPrintBuffer::append

(

int

value

)

Definition at line 848 of file qprintengine_qws.cpp.

{
    if ( _bigEndian ) {
    _data.append( (char)(value >> 24) );
    _data.append( (char)(value >> 16) );
    _data.append( (char)(value >> 8) );
    _data.append( (char)value );
    } else {
    _data.append( (char)value );
    _data.append( (char)(value >> 8) );
    _data.append( (char)(value >> 16) );
    _data.append( (char)(value >> 24) );
    }
}

append() [4/4]

void QtopiaPrintBuffer::append ( const QByteArray &  array )

inline

Definition at line 124 of file qprintengine_qws_p.h.

{ _data.append( array ); }

clear()

void QtopiaPrintBuffer::clear ( )

inline

Definition at line 119 of file qprintengine_qws_p.h.

{ _data.clear(); }

data()

const QByteArray& QtopiaPrintBuffer::data ( ) const

inline

Definition at line 115 of file qprintengine_qws_p.h.

{ return _data; }

pad()

void QtopiaPrintBuffer::pad

(

)

Definition at line 878 of file qprintengine_qws.cpp.

{
    while ( ( _data.size() % 4 ) != 0 )
    _data.append( (char)0 );
}

patch()

void QtopiaPrintBuffer::patch	(	int	posn,
		int	value
	)

Definition at line 863 of file qprintengine_qws.cpp.

{
    if ( _bigEndian ) {
    _data[posn]     = (char)(value >> 24);
    _data[posn + 1] = (char)(value >> 16);
    _data[posn + 2] = (char)(value >> 8);
    _data[posn + 3] = (char)value;
    } else {
        _data[posn]     = (char)value;
    _data[posn + 1] = (char)(value >> 8);
    _data[posn + 2] = (char)(value >> 16);
    _data[posn + 3] = (char)(value >> 24);
    }
}

size()

int QtopiaPrintBuffer::size ( ) const

inline

Definition at line 117 of file qprintengine_qws_p.h.

{ return _data.size(); }

Properties

_bigEndian

bool QtopiaPrintBuffer::_bigEndian

private

Definition at line 132 of file qprintengine_qws_p.h.

_data

QByteArray QtopiaPrintBuffer::_data

private

Definition at line 131 of file qprintengine_qws_p.h.

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

• /src/gui/painting/qprintengine_qws_p.h
• /src/gui/painting/qprintengine_qws.cpp