CPDF_CMap Class Reference

#include <cpdf_cmap.h>

Inheritance diagram for CPDF_CMap:

Collaboration diagram for CPDF_CMap:

Classes
struct	CIDRange
struct	CodeRange

Public Types
enum	CodingScheme : uint8_t { OneByte , TwoBytes , MixedTwoBytes , MixedFourBytes }

Public Member Functions
bool	IsLoaded () const
bool	IsVertWriting () const
uint16_t	CIDFromCharCode (uint32_t charcode) const
int	GetCharSize (uint32_t charcode) const
uint32_t	GetNextChar (ByteStringView pString, size_t *pOffset) const
size_t	CountChar (ByteStringView pString) const
void	AppendChar (ByteString *str, uint32_t charcode) const
void	SetVertical (bool vert)
void	SetCodingScheme (CodingScheme scheme)
void	SetAdditionalMappings (std::vector< CIDRange > mappings)
void	SetMixedFourByteLeadingRanges (std::vector< CodeRange > ranges)
CIDCoding	GetCoding () const
const fxcmap::CMap *	GetEmbedMap () const
CIDSet	GetCharset () const
void	SetCharset (CIDSet set)
void	SetDirectCharcodeToCIDTableRange (uint32_t start_code, uint32_t end_code, uint16_t start_cid)
bool	IsDirectCharcodeToCIDTableIsEmpty () const
Public Member Functions inherited from fxcrt::Retainable
	Retainable ()=default
bool	HasOneRef () const

Public Attributes
	CONSTRUCT_VIA_MAKE_RETAIN

Static Public Attributes
static constexpr size_t	kDirectMapTableSize = 65536

Private Member Functions
	~CPDF_CMap () override

Additional Inherited Members
Protected Member Functions inherited from fxcrt::Retainable
virtual	~Retainable ()=default

Detailed Description

Definition at line 36 of file cpdf_cmap.h.

Member Enumeration Documentation

CodingScheme

enum CPDF_CMap::CodingScheme : uint8_t

Enumerator
OneByte
TwoBytes
MixedTwoBytes
MixedFourBytes

Definition at line 40 of file cpdf_cmap.h.

Member Function Documentation

~CPDF_CMap()

CPDF_CMap::~CPDF_CMap ( )

overrideprivatedefault

AppendChar()

void CPDF_CMap::AppendChar	(	ByteString *	str,
		uint32_t	charcode ) const

Definition at line 414 of file cpdf_cmap.cpp.

References MixedFourBytes, MixedTwoBytes, OneByte, fxcrt::ByteString::operator+=(), and TwoBytes.

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CIDFromCharCode()

uint16_t CPDF_CMap::CIDFromCharCode

(

uint32_t

charcode

)

const

Definition at line 294 of file cpdf_cmap.cpp.

References kCID.

CountChar()

size_t CPDF_CMap::CountChar

(

ByteStringView

pString

)

const

Definition at line 386 of file cpdf_cmap.cpp.

References MixedFourBytes, MixedTwoBytes, OneByte, and TwoBytes.

GetCharset()

CIDSet CPDF_CMap::GetCharset ( ) const

inline

Definition at line 78 of file cpdf_cmap.h.

GetCharSize()

int CPDF_CMap::GetCharSize

(

uint32_t

charcode

)

const

Definition at line 364 of file cpdf_cmap.cpp.

References MixedFourBytes, MixedTwoBytes, OneByte, and TwoBytes.

GetCoding()

CIDCoding CPDF_CMap::GetCoding ( ) const

inline

Definition at line 76 of file cpdf_cmap.h.

GetEmbedMap()

const fxcmap::CMap * CPDF_CMap::GetEmbedMap ( ) const

inline

Definition at line 77 of file cpdf_cmap.h.

GetNextChar()

uint32_t CPDF_CMap::GetNextChar	(	ByteStringView	pString,
		size_t *	pOffset ) const

Definition at line 320 of file cpdf_cmap.cpp.

References MixedFourBytes, MixedTwoBytes, OneByte, and TwoBytes.

IsDirectCharcodeToCIDTableIsEmpty()

bool CPDF_CMap::IsDirectCharcodeToCIDTableIsEmpty ( ) const

inline

Definition at line 84 of file cpdf_cmap.h.

IsLoaded()

bool CPDF_CMap::IsLoaded ( ) const

inline

Definition at line 61 of file cpdf_cmap.h.

IsVertWriting()

bool CPDF_CMap::IsVertWriting ( ) const

inline

Definition at line 62 of file cpdf_cmap.h.

SetAdditionalMappings()

void CPDF_CMap::SetAdditionalMappings

(

std::vector< CIDRange >

mappings

)

Definition at line 462 of file cpdf_cmap.cpp.

References CPDF_CMap::CIDRange::m_EndCode, and MixedFourBytes.

SetCharset()

void CPDF_CMap::SetCharset ( CIDSet set )

inline

Definition at line 79 of file cpdf_cmap.h.

SetCodingScheme()

void CPDF_CMap::SetCodingScheme ( CodingScheme scheme )

inline

Definition at line 72 of file cpdf_cmap.h.

SetDirectCharcodeToCIDTableRange()

void CPDF_CMap::SetDirectCharcodeToCIDTableRange	(	uint32_t	start_code,
		uint32_t	end_code,
		uint16_t	start_cid )

Definition at line 479 of file cpdf_cmap.cpp.

SetMixedFourByteLeadingRanges()

void CPDF_CMap::SetMixedFourByteLeadingRanges

(

std::vector< CodeRange >

ranges

)

Definition at line 475 of file cpdf_cmap.cpp.

SetVertical()

void CPDF_CMap::SetVertical ( bool vert )

inline

Definition at line 71 of file cpdf_cmap.h.

Member Data Documentation

CONSTRUCT_VIA_MAKE_RETAIN

CPDF_CMap::CONSTRUCT_VIA_MAKE_RETAIN

Definition at line 59 of file cpdf_cmap.h.

kDirectMapTableSize

size_t CPDF_CMap::kDirectMapTableSize = 65536

staticconstexpr

Definition at line 38 of file cpdf_cmap.h.

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

• qtwebengine/src/3rdparty/chromium/third_party/pdfium/core/fpdfapi/font/cpdf_cmap.h (e4657a741c23c8f48e0e97ae2091dc2d99f4f27d)
• qtwebengine/src/3rdparty/chromium/third_party/pdfium/core/fpdfapi/font/cpdf_cmap.cpp (0ccf980226462398d5097987466bcffd8236e1e9)