HistoryScrollBuffer Class Reference

#include "History.h"

Inheritance diagram for HistoryScrollBuffer:

Collaboration diagram for HistoryScrollBuffer:

Public Types
typedef QVector< Character >	HistoryLine

Public Member Functions
	HistoryScrollBuffer (unsigned int maxNbLines=1000)
virtual	~HistoryScrollBuffer ()
virtual void	addCells (const Character a[], int count)
virtual void	addCellsVector (const QVector< Character > &cells)
virtual void	addLine (bool previousWrapped=false)
Character	getCell (int lineno, int colno)
virtual void	getCells (int lineno, int colno, int count, Character res[])
virtual int	getLineLen (int lineno)
virtual int	getLines ()
const HistoryType &	getType ()
virtual bool	hasScroll ()
virtual bool	isWrappedLine (int lineno)
unsigned int	maxNbLines ()
void	setMaxNbLines (unsigned int nbLines)

Protected Attributes
HistoryType *	m_histType

Private Member Functions
int	bufferIndex (int lineNumber)

Private Attributes
int	_head
HistoryLine *	_historyBuffer
int	_maxLineCount
int	_usedLines
QBitArray	_wrappedLine

Detailed Description

Definition at line 151 of file History.h.

Member Typedef Documentation

typedef QVector<Character> HistoryScrollBuffer::HistoryLine

Definition at line 154 of file History.h.

Constructor & Destructor Documentation

HistoryScrollBuffer::HistoryScrollBuffer

(

unsigned int

maxNbLines = 1000

)

Definition at line 279 of file History.cpp.

References setMaxNbLines().

HistoryScrollBuffer::~HistoryScrollBuffer ( )

virtual

Definition at line 289 of file History.cpp.

References _historyBuffer.

Member Function Documentation

void HistoryScrollBuffer::addCells ( const Character  a[], int  count  )

virtual

Implements HistoryScroll.

Definition at line 308 of file History.cpp.

References addCellsVector().

void HistoryScrollBuffer::addCellsVector ( const QVector< Character > &  cells )

virtual

Reimplemented from HistoryScroll.

Definition at line 294 of file History.cpp.

References _head, _historyBuffer, _maxLineCount, _usedLines, _wrappedLine, and bufferIndex().

Referenced by addCells().

void HistoryScrollBuffer::addLine ( bool  previousWrapped = false )

virtual

Implements HistoryScroll.

Definition at line 316 of file History.cpp.

References _usedLines, _wrappedLine, and bufferIndex().

int HistoryScrollBuffer::bufferIndex ( int  lineNumber )

private

Definition at line 396 of file History.cpp.

References _head, _maxLineCount, and _usedLines.

Referenced by addCellsVector(), addLine(), getCells(), getLineLen(), isWrappedLine(), and setMaxNbLines().

Character HistoryScroll::getCell ( int  lineno, int  colno  )

inlineinherited

Definition at line 94 of file History.h.

References HistoryScroll::getCells().

void HistoryScrollBuffer::getCells ( int  lineno, int  colno, int  count, Character  res[]  )

virtual

Implements HistoryScroll.

Definition at line 353 of file History.cpp.

References _historyBuffer, _maxLineCount, _usedLines, and bufferIndex().

int HistoryScrollBuffer::getLineLen ( int  lineno )

virtual

Implements HistoryScroll.

Definition at line 326 of file History.cpp.

References _historyBuffer, _maxLineCount, _usedLines, and bufferIndex().

int HistoryScrollBuffer::getLines ( )

virtual

Implements HistoryScroll.

Definition at line 321 of file History.cpp.

References _usedLines.

const HistoryType& HistoryScroll::getType ( )

inlineinherited

Definition at line 112 of file History.h.

References HistoryScroll::m_histType.

Referenced by Screen::getScroll().

bool HistoryScroll::hasScroll ( )

virtualinherited

Reimplemented in HistoryScrollNone.

Definition at line 192 of file History.cpp.

Referenced by Screen::hasScroll().

bool HistoryScrollBuffer::isWrappedLine ( int  lineno )

virtual

Implements HistoryScroll.

Definition at line 340 of file History.cpp.

References _maxLineCount, _usedLines, _wrappedLine, and bufferIndex().

unsigned int HistoryScrollBuffer::maxNbLines ( )

inline

Definition at line 169 of file History.h.

References _maxLineCount.

void HistoryScrollBuffer::setMaxNbLines

(

unsigned int

nbLines

)

Definition at line 376 of file History.cpp.

References _head, _historyBuffer, _maxLineCount, _usedLines, _wrappedLine, and bufferIndex().

Referenced by HistoryScrollBuffer(), and HistoryTypeBuffer::scroll().

Member Data Documentation

int HistoryScrollBuffer::_head

private

Definition at line 179 of file History.h.

Referenced by addCellsVector(), bufferIndex(), and setMaxNbLines().

HistoryLine* HistoryScrollBuffer::_historyBuffer

private

Definition at line 175 of file History.h.

Referenced by addCellsVector(), getCells(), getLineLen(), setMaxNbLines(), and ~HistoryScrollBuffer().

int HistoryScrollBuffer::_maxLineCount

private

Definition at line 177 of file History.h.

Referenced by addCellsVector(), bufferIndex(), getCells(), getLineLen(), isWrappedLine(), maxNbLines(), and setMaxNbLines().

int HistoryScrollBuffer::_usedLines

private

Definition at line 178 of file History.h.

Referenced by addCellsVector(), addLine(), bufferIndex(), getCells(), getLineLen(), getLines(), isWrappedLine(), and setMaxNbLines().

QBitArray HistoryScrollBuffer::_wrappedLine

private

Definition at line 176 of file History.h.

Referenced by addCellsVector(), addLine(), isWrappedLine(), and setMaxNbLines().

HistoryType* HistoryScroll::m_histType

protectedinherited

Definition at line 115 of file History.h.

Referenced by HistoryScroll::getType(), and HistoryScroll::~HistoryScroll().

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

• libgui/qterminal/libqterminal/unix/History.h
• libgui/qterminal/libqterminal/unix/History.cpp