Scintilla::CellBuffer Class Reference

Holder for an expandable array of characters that supports undo and line markers. More...

#include <CellBuffer.h>

Collaboration diagram for Scintilla::CellBuffer:

Public Member Functions
	CellBuffer (bool hasStyles_, bool largeDocument_)
	CellBuffer (const CellBuffer &)=delete
	CellBuffer (CellBuffer &&)=delete
void	operator= (const CellBuffer &)=delete
void	operator= (CellBuffer &&)=delete
	~CellBuffer ()
char	CharAt (Sci::Position position) const noexcept
	Retrieving positions outside the range of the buffer works and returns 0. More...
unsigned char	UCharAt (Sci::Position position) const noexcept
void	GetCharRange (char *buffer, Sci::Position position, Sci::Position lengthRetrieve) const
char	StyleAt (Sci::Position position) const noexcept
void	GetStyleRange (unsigned char *buffer, Sci::Position position, Sci::Position lengthRetrieve) const
const char *	BufferPointer ()
const char *	RangePointer (Sci::Position position, Sci::Position rangeLength) noexcept
Sci::Position	GapPosition () const noexcept
Sci::Position	Length () const noexcept
void	Allocate (Sci::Position newSize)
void	SetUTF8Substance (bool utf8Substance_) noexcept
int	GetLineEndTypes () const noexcept
void	SetLineEndTypes (int utf8LineEnds_)
bool	ContainsLineEnd (const char *s, Sci::Position length) const noexcept
void	SetPerLine (PerLine *pl) noexcept
int	LineCharacterIndex () const noexcept
void	AllocateLineCharacterIndex (int lineCharacterIndex)
void	ReleaseLineCharacterIndex (int lineCharacterIndex)
Sci::Line	Lines () const noexcept
Sci::Position	LineStart (Sci::Line line) const noexcept
Sci::Position	IndexLineStart (Sci::Line line, int lineCharacterIndex) const noexcept
Sci::Line	LineFromPosition (Sci::Position pos) const noexcept
Sci::Line	LineFromPositionIndex (Sci::Position pos, int lineCharacterIndex) const noexcept
void	InsertLine (Sci::Line line, Sci::Position position, bool lineStart)
void	RemoveLine (Sci::Line line)
const char *	InsertString (Sci::Position position, const char *s, Sci::Position insertLength, bool &startSequence)
bool	SetStyleAt (Sci::Position position, char styleValue) noexcept
	Setting styles for positions outside the range of the buffer is safe and has no effect. More...
bool	SetStyleFor (Sci::Position position, Sci::Position lengthStyle, char styleValue) noexcept
const char *	DeleteChars (Sci::Position position, Sci::Position deleteLength, bool &startSequence)
bool	IsReadOnly () const noexcept
void	SetReadOnly (bool set) noexcept
bool	IsLarge () const noexcept
bool	HasStyles () const noexcept
void	SetSavePoint ()
	The save point is a marker in the undo stack where the container has stated that the buffer was saved. More...
bool	IsSavePoint () const noexcept
void	TentativeStart ()
void	TentativeCommit ()
bool	TentativeActive () const noexcept
int	TentativeSteps () noexcept
bool	SetUndoCollection (bool collectUndo)
bool	IsCollectingUndo () const noexcept
void	BeginUndoAction ()
void	EndUndoAction ()
void	AddUndoAction (Sci::Position token, bool mayCoalesce)
void	DeleteUndoHistory ()
bool	CanUndo () const noexcept
	To perform an undo, StartUndo is called to retrieve the number of steps, then UndoStep is called that many times. More...
int	StartUndo ()
const Action &	GetUndoStep () const
void	PerformUndoStep ()
bool	CanRedo () const noexcept
int	StartRedo ()
const Action &	GetRedoStep () const
void	PerformRedoStep ()

Private Member Functions
bool	UTF8LineEndOverlaps (Sci::Position position) const noexcept
bool	UTF8IsCharacterBoundary (Sci::Position position) const
void	ResetLineEnds ()
void	RecalculateIndexLineStarts (Sci::Line lineFirst, Sci::Line lineLast)
bool	MaintainingLineCharacterIndex () const noexcept
void	BasicInsertString (Sci::Position position, const char *s, Sci::Position insertLength)
	Actions without undo. More...
void	BasicDeleteChars (Sci::Position position, Sci::Position deleteLength)

Private Attributes
bool	hasStyles
bool	largeDocument
SplitVector< char >	substance
SplitVector< char >	style
bool	readOnly
bool	utf8Substance
int	utf8LineEnds
bool	collectingUndo
UndoHistory	uh
std::unique_ptr< ILineVector >	plv

Detailed Description

Holder for an expandable array of characters that supports undo and line markers.

Based on article "Data Structures in a Bit-Mapped Text Editor" by Wilfred J. Hansen, Byte January 1987, page 183.

Definition at line 110 of file CellBuffer.h.

Constructor & Destructor Documentation

CellBuffer() [1/3]

CellBuffer::CellBuffer	(	bool	hasStyles_,
		bool	largeDocument_
	)

Definition at line 567 of file CellBuffer.cxx.

References collectingUndo, largeDocument, plv, readOnly, utf8LineEnds, and utf8Substance.

CellBuffer() [2/3]

Scintilla::CellBuffer::CellBuffer ( const CellBuffer &  )

delete

CellBuffer() [3/3]

Scintilla::CellBuffer::CellBuffer ( CellBuffer &&  )

delete

~CellBuffer()

CellBuffer::~CellBuffer

(

)

Definition at line 579 of file CellBuffer.cxx.

Member Function Documentation

AddUndoAction()

void CellBuffer::AddUndoAction	(	Sci::Position	token,
		bool	mayCoalesce
	)

Definition at line 1244 of file CellBuffer.cxx.

References Scintilla::UndoHistory::AppendAction(), Scintilla::containerAction, and uh.

Referenced by Scintilla::Document::AddUndoAction().

Allocate()

void CellBuffer::Allocate

(

Sci::Position

newSize

)

Definition at line 709 of file CellBuffer.cxx.

References hasStyles, style, and substance.

Referenced by Scintilla::Document::Allocate().

AllocateLineCharacterIndex()

void CellBuffer::AllocateLineCharacterIndex

(

int

lineCharacterIndex

)

Definition at line 755 of file CellBuffer.cxx.

References Lines(), plv, RecalculateIndexLineStarts(), and utf8Substance.

Referenced by Scintilla::Document::AllocateLineCharacterIndex(), and SetLineEndTypes().

BasicDeleteChars()

void CellBuffer::BasicDeleteChars ( Sci::Position  position, Sci::Position  deleteLength  )

private

Definition at line 1125 of file CellBuffer.cxx.

References GetCharRange(), hasStyles, INVALID_POSITION, MaintainingLineCharacterIndex(), plv, position, RecalculateIndexLineStarts(), RemoveLine(), style, substance, text, Scintilla::UTF8IsAscii(), UTF8IsCharacterBoundary(), Scintilla::UTF8IsNEL(), Scintilla::UTF8IsSeparator(), Scintilla::UTF8IsTrailByte(), Scintilla::UTF8IsValid(), UTF8LineEndOverlaps(), utf8LineEnds, and utf8Substance.

Referenced by DeleteChars(), PerformRedoStep(), and PerformUndoStep().

BasicInsertString()

void CellBuffer::BasicInsertString ( Sci::Position  position, const char *  s, Sci::Position  insertLength  )

private

Actions without undo.

Definition at line 955 of file CellBuffer.cxx.

References hasStyles, InsertLine(), MaintainingLineCharacterIndex(), PLATFORM_ASSERT, plv, position, ptr, RecalculateIndexLineStarts(), RemoveLine(), style, substance, Scintilla::UTF8IsAscii(), UTF8IsCharacterBoundary(), Scintilla::UTF8IsMultibyteLineEnd(), Scintilla::UTF8IsNEL(), Scintilla::UTF8IsSeparator(), Scintilla::UTF8IsTrailByte(), Scintilla::UTF8IsValid(), UTF8LineEndOverlaps(), utf8LineEnds, Scintilla::UTF8SeparatorLength, and utf8Substance.

Referenced by InsertString(), PerformRedoStep(), and PerformUndoStep().

BeginUndoAction()

void CellBuffer::BeginUndoAction

(

)

Definition at line 1236 of file CellBuffer.cxx.

References Scintilla::UndoHistory::BeginUndoAction(), and uh.

Referenced by Scintilla::Document::BeginUndoAction().

BufferPointer()

const char * CellBuffer::BufferPointer

(

)

Definition at line 628 of file CellBuffer.cxx.

References substance.

Referenced by Scintilla::Document::BufferPointer().

CanRedo()

bool CellBuffer::CanRedo ( ) const

noexcept

Definition at line 1279 of file CellBuffer.cxx.

References Scintilla::UndoHistory::CanRedo(), and uh.

Referenced by Scintilla::Document::CanRedo().

CanUndo()

bool CellBuffer::CanUndo ( ) const

noexcept

To perform an undo, StartUndo is called to retrieve the number of steps, then UndoStep is called that many times.

Similarly for redo.

Definition at line 1253 of file CellBuffer.cxx.

References Scintilla::UndoHistory::CanUndo(), and uh.

Referenced by Scintilla::Document::CanUndo().

CharAt()

char CellBuffer::CharAt ( Sci::Position  position ) const

noexcept

Retrieving positions outside the range of the buffer works and returns 0.

Definition at line 582 of file CellBuffer.cxx.

References position.

Referenced by Scintilla::Document::CharAt(), Scintilla::Document::ConvertLineEnds(), Scintilla::Document::FindColumn(), Scintilla::Document::FindText(), Scintilla::Document::GetColumn(), Scintilla::Document::GetLineIndentation(), Scintilla::Document::GetLineIndentPosition(), Scintilla::Document::IsWhiteLine(), Scintilla::Document::LineEnd(), and Scintilla::Document::VCHomePosition().

ContainsLineEnd()

bool CellBuffer::ContainsLineEnd ( const char *  s, Sci::Position  length  ) const

noexcept

Definition at line 729 of file CellBuffer.cxx.

References Scintilla::UTF8IsMultibyteLineEnd().

Referenced by Scintilla::Document::ContainsLineEnd().

DeleteChars()

const char * CellBuffer::DeleteChars	(	Sci::Position	position,
		Sci::Position	deleteLength,
		bool &	startSequence
	)

Definition at line 688 of file CellBuffer.cxx.

References Scintilla::UndoHistory::AppendAction(), BasicDeleteChars(), collectingUndo, PLATFORM_ASSERT, position, readOnly, Scintilla::removeAction, substance, and uh.

Referenced by Scintilla::Document::DeleteChars().

DeleteUndoHistory()

void CellBuffer::DeleteUndoHistory

(

)

Definition at line 1249 of file CellBuffer.cxx.

References Scintilla::UndoHistory::DeleteUndoHistory(), and uh.

Referenced by Scintilla::Document::DeleteUndoHistory().

EndUndoAction()

void CellBuffer::EndUndoAction

(

)

Definition at line 1240 of file CellBuffer.cxx.

References Scintilla::UndoHistory::EndUndoAction(), and uh.

Referenced by Scintilla::Document::EndUndoAction().

GapPosition()

Sci::Position CellBuffer::GapPosition ( ) const

noexcept

Definition at line 636 of file CellBuffer.cxx.

References substance.

Referenced by Scintilla::Document::GapPosition().

GetCharRange()

void CellBuffer::GetCharRange	(	char *	buffer,
		Sci::Position	position,
		Sci::Position	lengthRetrieve
	)		const

Definition at line 590 of file CellBuffer.cxx.

References Scintilla::Platform::DebugPrintf(), position, and substance.

Referenced by BasicDeleteChars(), Scintilla::Document::GetCharRange(), and RecalculateIndexLineStarts().

GetLineEndTypes()

int Scintilla::CellBuffer::GetLineEndTypes ( ) const

inlinenoexcept

Definition at line 157 of file CellBuffer.h.

Referenced by Scintilla::Document::GetLineEndTypesActive(), Scintilla::Document::GetLineEndTypesAllowed(), Scintilla::Document::LineEnd(), and Scintilla::Document::SetLineEndTypesAllowed().

GetRedoStep()

const Action & CellBuffer::GetRedoStep

(

)

const

Definition at line 1287 of file CellBuffer.cxx.

References Scintilla::UndoHistory::GetRedoStep(), and uh.

Referenced by Scintilla::Document::Redo().

GetStyleRange()

void CellBuffer::GetStyleRange	(	unsigned char *	buffer,
		Sci::Position	position,
		Sci::Position	lengthRetrieve
	)		const

Definition at line 609 of file CellBuffer.cxx.

References Scintilla::Platform::DebugPrintf(), fill, hasStyles, position, and style.

Referenced by Scintilla::Document::GetStyleRange().

GetUndoStep()

const Action & CellBuffer::GetUndoStep

(

)

const

Definition at line 1261 of file CellBuffer.cxx.

References Scintilla::UndoHistory::GetUndoStep(), and uh.

Referenced by Scintilla::Document::TentativeUndo(), and Scintilla::Document::Undo().

HasStyles()

bool CellBuffer::HasStyles ( ) const

noexcept

Definition at line 805 of file CellBuffer.cxx.

References hasStyles.

Referenced by Scintilla::Document::Options().

IndexLineStart()

Sci::Position CellBuffer::IndexLineStart ( Sci::Line  line, int  lineCharacterIndex  ) const

noexcept

Definition at line 785 of file CellBuffer.cxx.

References line.

InsertLine()

void CellBuffer::InsertLine	(	Sci::Line	line,
		Sci::Position	position,
		bool	lineStart
	)

Definition at line 835 of file CellBuffer.cxx.

References line, plv, and position.

Referenced by BasicInsertString(), and ResetLineEnds().

InsertString()

const char * CellBuffer::InsertString	(	Sci::Position	position,
		const char *	s,
		Sci::Position	insertLength,
		bool &	startSequence
	)

Definition at line 641 of file CellBuffer.cxx.

References Scintilla::UndoHistory::AppendAction(), BasicInsertString(), collectingUndo, Scintilla::insertAction, position, readOnly, and uh.

Referenced by Scintilla::Document::InsertString().

IsCollectingUndo()

bool CellBuffer::IsCollectingUndo ( ) const

noexcept

Definition at line 1232 of file CellBuffer.cxx.

References collectingUndo.

Referenced by Scintilla::Document::DeleteChars(), Scintilla::Document::InsertString(), Scintilla::Document::IsCollectingUndo(), Scintilla::Document::Redo(), and Scintilla::Document::Undo().

IsLarge()

bool CellBuffer::IsLarge ( ) const

noexcept

Definition at line 801 of file CellBuffer.cxx.

References largeDocument.

Referenced by Scintilla::Document::IsLarge().

IsReadOnly()

bool CellBuffer::IsReadOnly ( ) const

noexcept

Definition at line 793 of file CellBuffer.cxx.

References readOnly.

Referenced by Scintilla::Document::CheckReadOnly(), Scintilla::Document::DeleteChars(), Scintilla::Document::InsertString(), Scintilla::Document::IsReadOnly(), Scintilla::Document::Redo(), Scintilla::Document::TentativeUndo(), and Scintilla::Document::Undo().

IsSavePoint()

bool CellBuffer::IsSavePoint ( ) const

noexcept

Definition at line 813 of file CellBuffer.cxx.

References Scintilla::UndoHistory::IsSavePoint(), and uh.

Referenced by Scintilla::Document::DeleteChars(), Scintilla::Document::InsertString(), Scintilla::Document::IsSavePoint(), Scintilla::Document::Redo(), Scintilla::Document::TentativeUndo(), and Scintilla::Document::Undo().

Length()

Sci::Position CellBuffer::Length ( ) const

noexcept

Definition at line 705 of file CellBuffer.cxx.

References substance.

Referenced by Scintilla::Document::Length(), Scintilla::Document::LengthNoExcept(), ResetLineEnds(), and UTF8IsCharacterBoundary().

LineCharacterIndex()

int CellBuffer::LineCharacterIndex ( ) const

noexcept

Definition at line 751 of file CellBuffer.cxx.

References plv.

Referenced by Scintilla::Document::LineCharacterIndex().

LineFromPosition()

Sci::Line CellBuffer::LineFromPosition ( Sci::Position  pos ) const

noexcept

Definition at line 781 of file CellBuffer.cxx.

References pos.

Referenced by Scintilla::Document::LineFromPosition().

LineFromPositionIndex()

Sci::Line CellBuffer::LineFromPositionIndex ( Sci::Position  pos, int  lineCharacterIndex  ) const

noexcept

Definition at line 789 of file CellBuffer.cxx.

References pos.

Lines()

Sci::Line CellBuffer::Lines ( ) const

noexcept

Definition at line 768 of file CellBuffer.cxx.

References plv.

Referenced by AllocateLineCharacterIndex(), and Scintilla::Document::LinesTotal().

LineStart()

Sci::Position CellBuffer::LineStart ( Sci::Line  line ) const

noexcept

Definition at line 772 of file CellBuffer.cxx.

References line.

Referenced by Scintilla::Document::LineStart(), and RecalculateIndexLineStarts().

MaintainingLineCharacterIndex()

bool CellBuffer::MaintainingLineCharacterIndex ( ) const

privatenoexcept

Definition at line 936 of file CellBuffer.cxx.

References plv, and SC_LINECHARACTERINDEX_NONE.

Referenced by BasicDeleteChars(), and BasicInsertString().

operator=() [1/2]

void Scintilla::CellBuffer::operator= ( CellBuffer &&  )

delete

operator=() [2/2]

void Scintilla::CellBuffer::operator= ( const CellBuffer &  )

delete

PerformRedoStep()

void CellBuffer::PerformRedoStep

(

)

Definition at line 1291 of file CellBuffer.cxx.

References Scintilla::Action::at, BasicDeleteChars(), BasicInsertString(), Scintilla::UndoHistory::CompletedRedoStep(), Scintilla::Action::data, Scintilla::UndoHistory::GetRedoStep(), Scintilla::insertAction, Scintilla::Action::lenData, Scintilla::Action::position, Scintilla::removeAction, and uh.

Referenced by Scintilla::Document::Redo().

PerformUndoStep()

void CellBuffer::PerformUndoStep

(

)

Definition at line 1265 of file CellBuffer.cxx.

References Scintilla::Action::at, BasicDeleteChars(), BasicInsertString(), Scintilla::UndoHistory::CompletedUndoStep(), Scintilla::Action::data, Scintilla::UndoHistory::GetUndoStep(), Scintilla::insertAction, Scintilla::Action::lenData, Scintilla::Action::position, Scintilla::removeAction, substance, and uh.

Referenced by Scintilla::Document::TentativeUndo(), and Scintilla::Document::Undo().

RangePointer()

const char * CellBuffer::RangePointer ( Sci::Position  position, Sci::Position  rangeLength  )

noexcept

Definition at line 632 of file CellBuffer.cxx.

References position.

Referenced by Scintilla::Document::RangePointer().

RecalculateIndexLineStarts()

void CellBuffer::RecalculateIndexLineStarts ( Sci::Line  lineFirst, Sci::Line  lineLast  )

private

Definition at line 940 of file CellBuffer.cxx.

References GetCharRange(), line, LineStart(), plv, and text.

Referenced by AllocateLineCharacterIndex(), BasicDeleteChars(), and BasicInsertString().

ReleaseLineCharacterIndex()

void CellBuffer::ReleaseLineCharacterIndex

(

int

lineCharacterIndex

)

Definition at line 764 of file CellBuffer.cxx.

References plv.

Referenced by Scintilla::Document::ReleaseLineCharacterIndex().

RemoveLine()

void CellBuffer::RemoveLine

(

Sci::Line

line

)

Definition at line 839 of file CellBuffer.cxx.

References line, and plv.

Referenced by BasicDeleteChars(), and BasicInsertString().

ResetLineEnds()

void CellBuffer::ResetLineEnds ( )

private

Definition at line 884 of file CellBuffer.cxx.

References InsertLine(), Length(), plv, position, substance, Scintilla::UTF8IsMultibyteLineEnd(), and utf8LineEnds.

Referenced by SetLineEndTypes().

SetLineEndTypes()

void CellBuffer::SetLineEndTypes

(

int

utf8LineEnds_

)

Definition at line 720 of file CellBuffer.cxx.

References AllocateLineCharacterIndex(), plv, ResetLineEnds(), and utf8LineEnds.

Referenced by Scintilla::Document::SetDBCSCodePage(), and Scintilla::Document::SetLineEndTypesAllowed().

SetPerLine()

void CellBuffer::SetPerLine ( PerLine *  pl )

noexcept

Definition at line 747 of file CellBuffer.cxx.

Referenced by Scintilla::Document::Document().

SetReadOnly()

void CellBuffer::SetReadOnly ( bool  set )

noexcept

Definition at line 797 of file CellBuffer.cxx.

References set.

Referenced by Scintilla::Document::SetReadOnly().

SetSavePoint()

void CellBuffer::SetSavePoint

(

)

The save point is a marker in the undo stack where the container has stated that the buffer was saved.

Undo and redo can move over the save point.

Definition at line 809 of file CellBuffer.cxx.

References Scintilla::UndoHistory::SetSavePoint(), and uh.

Referenced by Scintilla::Document::SetSavePoint().

SetStyleAt()

bool CellBuffer::SetStyleAt ( Sci::Position  position, char  styleValue  )

noexcept

Setting styles for positions outside the range of the buffer is safe and has no effect.

Returns

true if the style of a character is changed.

Definition at line 656 of file CellBuffer.cxx.

References position.

Referenced by Scintilla::Document::SetStyles().

SetStyleFor()

bool CellBuffer::SetStyleFor ( Sci::Position  position, Sci::Position  lengthStyle, char  styleValue  )

noexcept

Definition at line 669 of file CellBuffer.cxx.

References PLATFORM_ASSERT, and position.

Referenced by Scintilla::Document::SetStyleFor().

SetUndoCollection()

bool CellBuffer::SetUndoCollection

(

bool

collectUndo

)

Definition at line 1226 of file CellBuffer.cxx.

References collectingUndo, Scintilla::UndoHistory::DropUndoSequence(), and uh.

Referenced by Scintilla::Document::SetUndoCollection().

SetUTF8Substance()

void CellBuffer::SetUTF8Substance ( bool  utf8Substance_ )

noexcept

Definition at line 716 of file CellBuffer.cxx.

Referenced by Scintilla::Document::Document(), and Scintilla::Document::SetDBCSCodePage().

StartRedo()

int CellBuffer::StartRedo

(

)

Definition at line 1283 of file CellBuffer.cxx.

References Scintilla::UndoHistory::StartRedo(), and uh.

Referenced by Scintilla::Document::Redo().

StartUndo()

int CellBuffer::StartUndo

(

)

Definition at line 1257 of file CellBuffer.cxx.

References Scintilla::UndoHistory::StartUndo(), and uh.

Referenced by Scintilla::Document::Undo().

StyleAt()

char CellBuffer::StyleAt ( Sci::Position  position ) const

noexcept

Definition at line 605 of file CellBuffer.cxx.

References position.

Referenced by Scintilla::Document::StyleAt(), and Scintilla::Document::StyleIndexAt().

TentativeActive()

bool CellBuffer::TentativeActive ( ) const

noexcept

Definition at line 829 of file CellBuffer.cxx.

References Scintilla::UndoHistory::TentativeActive(), and uh.

Referenced by Scintilla::Document::TentativeActive().

TentativeCommit()

void CellBuffer::TentativeCommit

(

)

Definition at line 821 of file CellBuffer.cxx.

References Scintilla::UndoHistory::TentativeCommit(), and uh.

Referenced by Scintilla::Document::TentativeCommit(), and Scintilla::Document::TentativeUndo().

TentativeStart()

void CellBuffer::TentativeStart

(

)

Definition at line 817 of file CellBuffer.cxx.

References Scintilla::UndoHistory::TentativeStart(), and uh.

Referenced by Scintilla::Document::TentativeStart().

TentativeSteps()

int CellBuffer::TentativeSteps ( )

noexcept

Definition at line 825 of file CellBuffer.cxx.

References Scintilla::UndoHistory::TentativeSteps(), and uh.

Referenced by Scintilla::Document::TentativeUndo().

UCharAt()

unsigned char CellBuffer::UCharAt ( Sci::Position  position ) const

noexcept

Definition at line 586 of file CellBuffer.cxx.

References position.

Referenced by Scintilla::Document::FindText(), Scintilla::Document::GetCharacterAndWidth(), and Scintilla::Document::LineEnd().

UTF8IsCharacterBoundary()

bool CellBuffer::UTF8IsCharacterBoundary ( Sci::Position  position ) const

private

Definition at line 853 of file CellBuffer.cxx.

References Length(), position, substance, Scintilla::UTF8Classify(), Scintilla::UTF8IsTrailByte(), Scintilla::UTF8MaskInvalid, and Scintilla::UTF8MaxBytes.

Referenced by BasicDeleteChars(), and BasicInsertString().

UTF8LineEndOverlaps()

bool CellBuffer::UTF8LineEndOverlaps ( Sci::Position  position ) const

privatenoexcept

Definition at line 843 of file CellBuffer.cxx.

References bytes, position, Scintilla::UTF8IsNEL(), and Scintilla::UTF8IsSeparator().

Referenced by BasicDeleteChars(), and BasicInsertString().

Member Data Documentation

collectingUndo

bool Scintilla::CellBuffer::collectingUndo

private

Definition at line 120 of file CellBuffer.h.

Referenced by CellBuffer(), DeleteChars(), InsertString(), IsCollectingUndo(), and SetUndoCollection().

hasStyles

bool Scintilla::CellBuffer::hasStyles

private

Definition at line 112 of file CellBuffer.h.

Referenced by Allocate(), BasicDeleteChars(), BasicInsertString(), GetStyleRange(), and HasStyles().

largeDocument

bool Scintilla::CellBuffer::largeDocument

private

Definition at line 113 of file CellBuffer.h.

Referenced by CellBuffer(), and IsLarge().

plv

std::unique_ptr<ILineVector> Scintilla::CellBuffer::plv

private

Definition at line 123 of file CellBuffer.h.

Referenced by AllocateLineCharacterIndex(), BasicDeleteChars(), BasicInsertString(), CellBuffer(), InsertLine(), LineCharacterIndex(), Lines(), MaintainingLineCharacterIndex(), RecalculateIndexLineStarts(), ReleaseLineCharacterIndex(), RemoveLine(), ResetLineEnds(), and SetLineEndTypes().

readOnly

bool Scintilla::CellBuffer::readOnly

private

Definition at line 116 of file CellBuffer.h.

Referenced by CellBuffer(), DeleteChars(), InsertString(), and IsReadOnly().

style

SplitVector<char> Scintilla::CellBuffer::style

private

Definition at line 115 of file CellBuffer.h.

Referenced by Allocate(), BasicDeleteChars(), BasicInsertString(), and GetStyleRange().

substance

SplitVector<char> Scintilla::CellBuffer::substance

private

Definition at line 114 of file CellBuffer.h.

Referenced by Allocate(), BasicDeleteChars(), BasicInsertString(), BufferPointer(), DeleteChars(), GapPosition(), GetCharRange(), Length(), PerformUndoStep(), ResetLineEnds(), and UTF8IsCharacterBoundary().

uh

UndoHistory Scintilla::CellBuffer::uh

private

Definition at line 121 of file CellBuffer.h.

Referenced by AddUndoAction(), BeginUndoAction(), CanRedo(), CanUndo(), DeleteChars(), DeleteUndoHistory(), EndUndoAction(), GetRedoStep(), GetUndoStep(), InsertString(), IsSavePoint(), PerformRedoStep(), PerformUndoStep(), SetSavePoint(), SetUndoCollection(), StartRedo(), StartUndo(), TentativeActive(), TentativeCommit(), TentativeStart(), and TentativeSteps().

utf8LineEnds

int Scintilla::CellBuffer::utf8LineEnds

private

Definition at line 118 of file CellBuffer.h.

Referenced by BasicDeleteChars(), BasicInsertString(), CellBuffer(), ResetLineEnds(), and SetLineEndTypes().

utf8Substance

bool Scintilla::CellBuffer::utf8Substance

private

Definition at line 117 of file CellBuffer.h.

Referenced by AllocateLineCharacterIndex(), BasicDeleteChars(), BasicInsertString(), and CellBuffer().

---

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

• scintilla/src/CellBuffer.h
• scintilla/src/CellBuffer.cxx