pdfium::CFDE_TextEditEngine Class Reference

#include <cfde_texteditengine.h>

Inheritance diagram for pdfium::CFDE_TextEditEngine:

Collaboration diagram for pdfium::CFDE_TextEditEngine:

Classes
class	Delegate
class	Iterator
class	Operation
struct	TextChange

Public Types
enum class	RecordOperation { kInsertRecord , kSkipRecord , kSkipNotify }

Public Member Functions
	CFDE_TextEditEngine ()
	~CFDE_TextEditEngine () override
wchar_t	GetChar (size_t idx) const override
int32_t	GetWidthOfChar (size_t idx) override
void	SetDelegate (Delegate *delegate)
void	Clear ()
void	Insert (size_t idx, const WideString &text, RecordOperation add_operation=RecordOperation::kInsertRecord)
WideString	Delete (size_t start_idx, size_t length, RecordOperation add_operation=RecordOperation::kInsertRecord)
WideString	GetText () const
size_t	GetLength () const
CFX_RectF	GetContentsBoundingBox ()
void	SetAvailableWidth (size_t width)
void	SetFont (RetainPtr< CFGAS_GEFont > font)
RetainPtr< CFGAS_GEFont >	GetFont () const
void	SetFontSize (float size)
float	GetFontSize () const
void	SetFontColor (FX_ARGB color)
FX_ARGB	GetFontColor () const
void	SetAlignment (uint32_t alignment)
float	GetLineSpace () const
void	SetLineSpace (float space)
void	SetAliasChar (wchar_t alias)
void	SetHasCharacterLimit (bool limit)
void	SetCharacterLimit (size_t limit)
void	SetCombText (bool enable)
void	SetTabWidth (float width)
void	SetVisibleLineCount (size_t lines)
void	EnableValidation (bool val)
void	EnablePasswordMode (bool val)
void	EnableMultiLine (bool val)
void	EnableLineWrap (bool val)
void	LimitHorizontalScroll (bool val)
void	LimitVerticalScroll (bool val)
bool	CanUndo () const
bool	CanRedo () const
bool	Redo ()
bool	Undo ()
void	ClearOperationRecords ()
size_t	GetIndexLeft (size_t pos) const
size_t	GetIndexRight (size_t pos) const
size_t	GetIndexUp (size_t pos) const
size_t	GetIndexDown (size_t pos) const
size_t	GetIndexAtStartOfLine (size_t pos) const
size_t	GetIndexAtEndOfLine (size_t pos) const
void	SelectAll ()
void	SetSelection (size_t start_idx, size_t count)
void	ClearSelection ()
bool	HasSelection () const
std::pair< size_t, size_t >	GetSelection () const
WideString	GetSelectedText () const
WideString	DeleteSelectedText (RecordOperation add_operation=RecordOperation::kInsertRecord)
void	ReplaceSelectedText (const WideString &str)
void	Layout ()
size_t	GetIndexForPoint (const CFX_PointF &point)
std::pair< size_t, size_t >	BoundsForWordAt (size_t idx) const
bool	CanGenerateCharacterInfo () const
std::pair< int32_t, CFX_RectF >	GetCharacterInfo (int32_t start_idx)
std::vector< CFX_RectF >	GetCharacterRectsInRange (int32_t start_idx, int32_t count)
const std::vector< FDE_TEXTEDITPIECE > &	GetTextPieces ()
std::vector< TextCharPos >	GetDisplayPos (const FDE_TEXTEDITPIECE &info)
void	SetMaxEditOperationsForTesting (size_t max)
Public Member Functions inherited from CFGAS_TxtBreak::Engine
virtual	~Engine ()

Detailed Description

Definition at line 43 of file cfde_texteditengine.h.

Member Enumeration Documentation

RecordOperation

enum class pdfium::CFDE_TextEditEngine::RecordOperation

strong

Enumerator
kInsertRecord
kSkipRecord
kSkipNotify

Definition at line 88 of file cfde_texteditengine.h.

Constructor & Destructor Documentation

CFDE_TextEditEngine()

pdfium::CFDE_TextEditEngine::CFDE_TextEditEngine

(

)

Definition at line 126 of file cfde_texteditengine.cpp.

~CFDE_TextEditEngine()

pdfium::CFDE_TextEditEngine::~CFDE_TextEditEngine ( )

overridedefault

Member Function Documentation

BoundsForWordAt()

std::pair< size_t, size_t > pdfium::CFDE_TextEditEngine::BoundsForWordAt

(

size_t

idx

)

const

Definition at line 1174 of file cfde_texteditengine.cpp.

References pdfium::CFDE_TextEditEngine::Iterator::Iterator().

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CanGenerateCharacterInfo()

bool pdfium::CFDE_TextEditEngine::CanGenerateCharacterInfo ( ) const

inline

Definition at line 173 of file cfde_texteditengine.h.

CanRedo()

bool pdfium::CFDE_TextEditEngine::CanRedo

(

)

const

Definition at line 543 of file cfde_texteditengine.cpp.

Referenced by Redo().

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CanUndo()

bool pdfium::CFDE_TextEditEngine::CanUndo

(

)

const

Definition at line 538 of file cfde_texteditengine.cpp.

Referenced by Undo().

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Clear()

void pdfium::CFDE_TextEditEngine::Clear

(

)

Definition at line 137 of file cfde_texteditengine.cpp.

References ClearOperationRecords(), and ClearSelection().

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ClearOperationRecords()

void pdfium::CFDE_TextEditEngine::ClearOperationRecords

(

)

Definition at line 395 of file cfde_texteditengine.cpp.

Referenced by Clear(), LimitHorizontalScroll(), LimitVerticalScroll(), SetAvailableWidth(), SetCharacterLimit(), and SetMaxEditOperationsForTesting().

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ClearSelection()

void pdfium::CFDE_TextEditEngine::ClearSelection

(

)

Definition at line 731 of file cfde_texteditengine.cpp.

Referenced by Clear(), Delete(), Insert(), and SetSelection().

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Delete()

WideString pdfium::CFDE_TextEditEngine::Delete	(	size_t	start_idx,
		size_t	length,
		RecordOperation	add_operation = RecordOperation::kInsertRecord )

Definition at line 794 of file cfde_texteditengine.cpp.

References fxcrt::WideString::WideString(), pdfium::CFDE_TextEditEngine::TextChange::cancelled, ClearSelection(), GetText(), and kInsertRecord.

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DeleteSelectedText()

WideString pdfium::CFDE_TextEditEngine::DeleteSelectedText

(

RecordOperation

add_operation = RecordOperation::kInsertRecord

)

Definition at line 786 of file cfde_texteditengine.cpp.

References fxcrt::WideString::WideString().

Referenced by Insert(), and ReplaceSelectedText().

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EnableLineWrap()

void pdfium::CFDE_TextEditEngine::EnableLineWrap

(

bool

val

)

Definition at line 687 of file cfde_texteditengine.cpp.

EnableMultiLine()

void pdfium::CFDE_TextEditEngine::EnableMultiLine

(

bool

val

)

Definition at line 672 of file cfde_texteditengine.cpp.

References CFGAS_Break::kSingleLine.

EnablePasswordMode()

void pdfium::CFDE_TextEditEngine::EnablePasswordMode ( bool val )

inline

Definition at line 132 of file cfde_texteditengine.h.

EnableValidation()

void pdfium::CFDE_TextEditEngine::EnableValidation ( bool val )

inline

Definition at line 131 of file cfde_texteditengine.h.

GetChar()

wchar_t pdfium::CFDE_TextEditEngine::GetChar ( size_t idx ) const

overridevirtual

Implements CFGAS_TxtBreak::Engine.

Definition at line 895 of file cfde_texteditengine.cpp.

GetCharacterInfo()

std::pair< int32_t, CFX_RectF > pdfium::CFDE_TextEditEngine::GetCharacterInfo

(

int32_t

start_idx

)

Definition at line 1125 of file cfde_texteditengine.cpp.

References Layout().

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GetCharacterRectsInRange()

std::vector< CFX_RectF > pdfium::CFDE_TextEditEngine::GetCharacterRectsInRange	(	int32_t	start_idx,
		int32_t	count )

Definition at line 1142 of file cfde_texteditengine.cpp.

References Layout().

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GetContentsBoundingBox()

CFX_RectF pdfium::CFDE_TextEditEngine::GetContentsBoundingBox

(

)

Definition at line 578 of file cfde_texteditengine.cpp.

References Layout().

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GetDisplayPos()

std::vector< TextCharPos > pdfium::CFDE_TextEditEngine::GetDisplayPos

(

const FDE_TEXTEDITPIECE &

info

)

Definition at line 1024 of file cfde_texteditengine.cpp.

References CFGAS_TxtBreak::Run::dwCharStyles, pdfium::FDE_TEXTEDITPIECE::dwCharStyles, CFGAS_TxtBreak::Run::fFontSize, CFGAS_TxtBreak::Run::iLength, CFGAS_TxtBreak::Run::iStart, pdfium::FDE_TEXTEDITPIECE::nCount, pdfium::FDE_TEXTEDITPIECE::nStart, and pdfium::FDE_TEXTEDITPIECE::rtPiece.

GetFont()

RetainPtr< CFGAS_GEFont > pdfium::CFDE_TextEditEngine::GetFont

(

)

const

Definition at line 633 of file cfde_texteditengine.cpp.

GetFontColor()

FX_ARGB pdfium::CFDE_TextEditEngine::GetFontColor ( ) const

inline

Definition at line 119 of file cfde_texteditengine.h.

GetFontSize()

float pdfium::CFDE_TextEditEngine::GetFontSize ( ) const

inline

Definition at line 117 of file cfde_texteditengine.h.

GetIndexAtEndOfLine()

size_t pdfium::CFDE_TextEditEngine::GetIndexAtEndOfLine

(

size_t

pos

)

const

Definition at line 510 of file cfde_texteditengine.cpp.

GetIndexAtStartOfLine()

size_t pdfium::CFDE_TextEditEngine::GetIndexAtStartOfLine

(

size_t

pos

)

const

Definition at line 489 of file cfde_texteditengine.cpp.

GetIndexDown()

size_t pdfium::CFDE_TextEditEngine::GetIndexDown

(

size_t

pos

)

const

Definition at line 463 of file cfde_texteditengine.cpp.

GetIndexForPoint()

size_t pdfium::CFDE_TextEditEngine::GetIndexForPoint

(

const CFX_PointF &

point

)

Definition at line 912 of file cfde_texteditengine.cpp.

References Layout().

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GetIndexLeft()

size_t pdfium::CFDE_TextEditEngine::GetIndexLeft

(

size_t

pos

)

const

Definition at line 403 of file cfde_texteditengine.cpp.

GetIndexRight()

size_t pdfium::CFDE_TextEditEngine::GetIndexRight

(

size_t

pos

)

const

Definition at line 419 of file cfde_texteditengine.cpp.

GetIndexUp()

size_t pdfium::CFDE_TextEditEngine::GetIndexUp

(

size_t

pos

)

const

Definition at line 434 of file cfde_texteditengine.cpp.

GetLength()

size_t pdfium::CFDE_TextEditEngine::GetLength

(

)

const

Definition at line 891 of file cfde_texteditengine.cpp.

GetLineSpace()

float pdfium::CFDE_TextEditEngine::GetLineSpace ( ) const

inline

Definition at line 122 of file cfde_texteditengine.h.

GetSelectedText()

WideString pdfium::CFDE_TextEditEngine::GetSelectedText

(

)

const

Definition at line 753 of file cfde_texteditengine.cpp.

References fxcrt::WideString::WideString().

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GetSelection()

std::pair< size_t, size_t > pdfium::CFDE_TextEditEngine::GetSelection ( ) const

inline

Definition at line 156 of file cfde_texteditengine.h.

GetText()

WideString pdfium::CFDE_TextEditEngine::GetText

(

)

const

Definition at line 879 of file cfde_texteditengine.cpp.

Referenced by Delete(), Insert(), and ReplaceSelectedText().

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GetTextPieces()

const std::vector< FDE_TEXTEDITPIECE > & pdfium::CFDE_TextEditEngine::GetTextPieces ( )

inline

Definition at line 180 of file cfde_texteditengine.h.

References Layout().

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GetWidthOfChar()

int32_t pdfium::CFDE_TextEditEngine::GetWidthOfChar ( size_t idx )

overridevirtual

Implements CFGAS_TxtBreak::Engine.

Definition at line 906 of file cfde_texteditengine.cpp.

References Layout().

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HasSelection()

bool pdfium::CFDE_TextEditEngine::HasSelection ( ) const

inline

Definition at line 154 of file cfde_texteditengine.h.

Insert()

void pdfium::CFDE_TextEditEngine::Insert	(	size_t	idx,
		const WideString &	text,
		RecordOperation	add_operation = RecordOperation::kInsertRecord )

Definition at line 229 of file cfde_texteditengine.cpp.

References pdfium::CFDE_TextEditEngine::TextChange::cancelled, ClearSelection(), DeleteSelectedText(), GetText(), kInsertRecord, kSkipNotify, kSkipRecord, fxcrt::WideString::operator+=(), and fxcrt::WideString::operator=().

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Layout()

void pdfium::CFDE_TextEditEngine::Layout

(

)

Definition at line 570 of file cfde_texteditengine.cpp.

Referenced by GetCharacterInfo(), GetCharacterRectsInRange(), GetContentsBoundingBox(), GetIndexForPoint(), GetTextPieces(), and GetWidthOfChar().

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LimitHorizontalScroll()

void pdfium::CFDE_TextEditEngine::LimitHorizontalScroll

(

bool

val

)

Definition at line 528 of file cfde_texteditengine.cpp.

References ClearOperationRecords().

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LimitVerticalScroll()

void pdfium::CFDE_TextEditEngine::LimitVerticalScroll

(

bool

val

)

Definition at line 533 of file cfde_texteditengine.cpp.

References ClearOperationRecords().

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Redo()

bool pdfium::CFDE_TextEditEngine::Redo

(

)

Definition at line 549 of file cfde_texteditengine.cpp.

References CanRedo().

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ReplaceSelectedText()

void pdfium::CFDE_TextEditEngine::ReplaceSelectedText

(

const WideString &

str

)

Definition at line 851 of file cfde_texteditengine.cpp.

References pdfium::CFDE_TextEditEngine::TextChange::cancelled, DeleteSelectedText(), GetText(), and kSkipRecord.

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SelectAll()

void pdfium::CFDE_TextEditEngine::SelectAll

(

)

Definition at line 722 of file cfde_texteditengine.cpp.

SetAliasChar()

void pdfium::CFDE_TextEditEngine::SetAliasChar ( wchar_t alias )

inline

Definition at line 124 of file cfde_texteditengine.h.

SetAlignment()

void pdfium::CFDE_TextEditEngine::SetAlignment

(

uint32_t

alignment

)

Definition at line 655 of file cfde_texteditengine.cpp.

SetAvailableWidth()

void pdfium::CFDE_TextEditEngine::SetAvailableWidth

(

size_t

width

)

Definition at line 584 of file cfde_texteditengine.cpp.

References ClearOperationRecords().

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SetCharacterLimit()

void pdfium::CFDE_TextEditEngine::SetCharacterLimit

(

size_t

limit

)

Definition at line 611 of file cfde_texteditengine.cpp.

References ClearOperationRecords().

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SetCombText()

void pdfium::CFDE_TextEditEngine::SetCombText

(

bool

enable

)

Definition at line 697 of file cfde_texteditengine.cpp.

References CFGAS_Break::kCombText.

SetDelegate()

void pdfium::CFDE_TextEditEngine::SetDelegate ( Delegate * delegate )

inline

Definition at line 97 of file cfde_texteditengine.h.

SetFont()

void pdfium::CFDE_TextEditEngine::SetFont

(

RetainPtr< CFGAS_GEFont >

font

)

Definition at line 624 of file cfde_texteditengine.cpp.

SetFontColor()

void pdfium::CFDE_TextEditEngine::SetFontColor ( FX_ARGB color )

inline

Definition at line 118 of file cfde_texteditengine.h.

SetFontSize()

void pdfium::CFDE_TextEditEngine::SetFontSize

(

float

size

)

Definition at line 637 of file cfde_texteditengine.cpp.

SetHasCharacterLimit()

void pdfium::CFDE_TextEditEngine::SetHasCharacterLimit

(

bool

limit

)

Definition at line 599 of file cfde_texteditengine.cpp.

SetLineSpace()

void pdfium::CFDE_TextEditEngine::SetLineSpace ( float space )

inline

Definition at line 123 of file cfde_texteditengine.h.

SetMaxEditOperationsForTesting()

void pdfium::CFDE_TextEditEngine::SetMaxEditOperationsForTesting

(

size_t

max

)

Definition at line 149 of file cfde_texteditengine.cpp.

References ClearOperationRecords().

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SetSelection()

void pdfium::CFDE_TextEditEngine::SetSelection	(	size_t	start_idx,
		size_t	count )

Definition at line 737 of file cfde_texteditengine.cpp.

References ClearSelection().

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SetTabWidth()

void pdfium::CFDE_TextEditEngine::SetTabWidth

(

float

width

)

Definition at line 646 of file cfde_texteditengine.cpp.

SetVisibleLineCount()

void pdfium::CFDE_TextEditEngine::SetVisibleLineCount

(

size_t

lines

)

Definition at line 664 of file cfde_texteditengine.cpp.

Undo()

bool pdfium::CFDE_TextEditEngine::Undo

(

)

Definition at line 559 of file cfde_texteditengine.cpp.

References CanUndo().

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---

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

• qtwebengine/src/3rdparty/chromium/third_party/pdfium/xfa/fde/cfde_texteditengine.h (0ccf980226462398d5097987466bcffd8236e1e9)
• qtwebengine/src/3rdparty/chromium/third_party/pdfium/xfa/fde/cfde_texteditengine.cpp (0ccf980226462398d5097987466bcffd8236e1e9)