KPieceTable::PieceTableChangeHistory Class Reference

#include <piecetablechangehistory.h>

Public Member Functions
	PieceTableChangeHistory ()
	~PieceTableChangeHistory ()
bool	appendChange (AbstractPieceTableChange *change)
int	appliedChangesCount () const
Size	appliedChangesDataSize () const
QString	changeDescription (int changeId) const
void	clear ()
void	closeGroupedChange (const QString &description)
int	count () const
void	finishChange ()
void	getChangeData (ArrayChangeMetrics *metrics, Address *storageOffset, int versionIndex) const
QString	headChangeDescription () const
bool	isAtBase () const
void	openGroupedChange (const QString &description)
bool	revertBeforeChange (PieceTable *pieceTable, int changeId, AddressRangeList *changedRanges, ArrayChangeMetricsList *changeList)
void	setBeforeCurrentChangeAsBase (bool hide)

Protected Attributes
GroupPieceTableChange *	mActiveGroupChange
int	mAppliedChangesCount
Size	mAppliedChangesDataSize
int	mBaseBeforeChangeIndex
QStack < AbstractPieceTableChange * >	mChangeStack
bool	mTryToMergeAppendedChange

Detailed Description

Definition at line 46 of file piecetablechangehistory.h.

Constructor & Destructor Documentation

KPieceTable::PieceTableChangeHistory::PieceTableChangeHistory ( )

inline

Definition at line 109 of file piecetablechangehistory.h.

KPieceTable::PieceTableChangeHistory::~PieceTableChangeHistory ( )

inline

Definition at line 133 of file piecetablechangehistory.h.

Member Function Documentation

bool KPieceTable::PieceTableChangeHistory::appendChange

(

AbstractPieceTableChange *

change

)

returns true, if a new change is appended, false if merged

Definition at line 89 of file piecetablechangehistory.cpp.

int KPieceTable::PieceTableChangeHistory::appliedChangesCount ( ) const

inline

Returns

number of changes currently applied

Definition at line 118 of file piecetablechangehistory.h.

Size KPieceTable::PieceTableChangeHistory::appliedChangesDataSize ( ) const

inline

Returns

size of the data used by the applied changes

Definition at line 124 of file piecetablechangehistory.h.

QString KPieceTable::PieceTableChangeHistory::changeDescription ( int  changeId ) const

inline

Returns

description of the change with the id changeId

Definition at line 126 of file piecetablechangehistory.h.

void KPieceTable::PieceTableChangeHistory::clear

(

)

Definition at line 35 of file piecetablechangehistory.cpp.

void KPieceTable::PieceTableChangeHistory::closeGroupedChange

(

const QString &

description

)

Definition at line 71 of file piecetablechangehistory.cpp.

int KPieceTable::PieceTableChangeHistory::count ( ) const

inline

Returns

number of changes in the history

Definition at line 117 of file piecetablechangehistory.h.

void KPieceTable::PieceTableChangeHistory::finishChange

(

)

closes the current change, so any following operation will not be tried to merge

Definition at line 81 of file piecetablechangehistory.cpp.

void KPieceTable::PieceTableChangeHistory::getChangeData	(	ArrayChangeMetrics *	metrics,
		Address *	storageOffset,
		int	versionIndex
	)		const

Definition at line 48 of file piecetablechangehistory.cpp.

QString KPieceTable::PieceTableChangeHistory::headChangeDescription ( ) const

inline

Returns

description of the change at the head, empty if there is none

Definition at line 119 of file piecetablechangehistory.h.

bool KPieceTable::PieceTableChangeHistory::isAtBase ( ) const

inline

Returns

true if the current change is the base

Definition at line 120 of file piecetablechangehistory.h.

void KPieceTable::PieceTableChangeHistory::openGroupedChange

(

const QString &

description

)

Definition at line 63 of file piecetablechangehistory.cpp.

bool KPieceTable::PieceTableChangeHistory::revertBeforeChange	(	PieceTable *	pieceTable,
		int	changeId,
		AddressRangeList *	changedRanges,
		ArrayChangeMetricsList *	changeList
	)

Parameters

pieceTable
changeId
changedRanges
changeList

Returns

true if there were changes to revert, false otherwise

Definition at line 133 of file piecetablechangehistory.cpp.

void KPieceTable::PieceTableChangeHistory::setBeforeCurrentChangeAsBase

(

bool

hide

)

Definition at line 57 of file piecetablechangehistory.cpp.

Member Data Documentation

GroupPieceTableChange* KPieceTable::PieceTableChangeHistory::mActiveGroupChange

protected

if 0, there is no

Definition at line 105 of file piecetablechangehistory.h.

int KPieceTable::PieceTableChangeHistory::mAppliedChangesCount

protected

Definition at line 96 of file piecetablechangehistory.h.

Size KPieceTable::PieceTableChangeHistory::mAppliedChangesDataSize

protected

Definition at line 102 of file piecetablechangehistory.h.

int KPieceTable::PieceTableChangeHistory::mBaseBeforeChangeIndex

protected

Definition at line 98 of file piecetablechangehistory.h.

QStack<AbstractPieceTableChange*> KPieceTable::PieceTableChangeHistory::mChangeStack

protected

Definition at line 100 of file piecetablechangehistory.h.

bool KPieceTable::PieceTableChangeHistory::mTryToMergeAppendedChange

protected

if true, try to merge changes

Definition at line 94 of file piecetablechangehistory.h.

---

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

• piecetablechangehistory.h
• piecetablechangehistory.cpp