#include <cpdf_cidfont.h>

Inheritance diagram for CPDF_CIDFont:

Collaboration diagram for CPDF_CIDFont:

Public Member Functions
	~CPDF_CIDFont () override
bool	IsCIDFont () const override
const CPDF_CIDFont *	AsCIDFont () const override
CPDF_CIDFont *	AsCIDFont () override
int	GlyphFromCharCode (uint32_t charcode, bool *pVertGlyph) override
int	GetCharWidthF (uint32_t charcode) override
FX_RECT	GetCharBBox (uint32_t charcode) override
uint32_t	GetNextChar (ByteStringView pString, size_t *pOffset) const override
size_t	CountChar (ByteStringView pString) const override
void	AppendChar (ByteString *str, uint32_t charcode) const override
bool	IsVertWriting () const override
bool	IsUnicodeCompatible () const override
bool	Load () override
WideString	UnicodeFromCharCode (uint32_t charcode) const override
uint32_t	CharCodeFromUnicode (wchar_t Unicode) const override
uint16_t	CIDFromCharCode (uint32_t charcode) const
const CIDTransform *	GetCIDTransform (uint16_t cid) const
int16_t	GetVertWidth (uint16_t cid) const
CFX_Point16	GetVertOrigin (uint16_t cid) const
int	GetCharSize (uint32_t charcode) const
Public Member Functions inherited from CPDF_Font
virtual bool	IsType1Font () const
virtual bool	IsTrueTypeFont () const
virtual bool	IsType3Font () const
virtual const CPDF_Type1Font *	AsType1Font () const
virtual CPDF_Type1Font *	AsType1Font ()
virtual const CPDF_TrueTypeFont *	AsTrueTypeFont () const
virtual CPDF_TrueTypeFont *	AsTrueTypeFont ()
virtual const CPDF_Type3Font *	AsType3Font () const
virtual CPDF_Type3Font *	AsType3Font ()
virtual void	WillBeDestroyed ()
virtual bool	HasFontWidths () const
ByteString	GetBaseFontName () const
std::optional< FX_Charset >	GetSubstFontCharset () const
bool	IsEmbedded () const
RetainPtr< CPDF_Dictionary >	GetMutableFontDict ()
RetainPtr< const CPDF_Dictionary >	GetFontDict () const
uint32_t	GetFontDictObjNum () const
bool	FontDictIs (const CPDF_Dictionary *pThat) const
void	ClearFontDict ()
bool	IsStandardFont () const
bool	HasFace () const
const FX_RECT &	GetFontBBox () const
int	GetTypeAscent () const
int	GetTypeDescent () const
int	GetStringWidth (ByteStringView pString)
uint32_t	FallbackFontFromCharcode (uint32_t charcode)
int	FallbackGlyphFromCharcode (int fallbackFont, uint32_t charcode)
int	GetFontFlags () const
int	GetItalicAngle () const
int	GetFontWeight () const
CPDF_Document *	GetDocument () const
CFX_Font *	GetFont ()
const CFX_Font *	GetFont () const
CFX_Font *	GetFontFallback (int position)
const ByteString &	GetResourceName () const
void	SetResourceName (const ByteString &name)
Public Member Functions inherited from fxcrt::Retainable
	Retainable ()=default
bool	HasOneRef () const
Public Member Functions inherited from fxcrt::Observable
	Observable ()
	Observable (const Observable &that)=delete
Observable &	operator= (const Observable &that)=delete
	~Observable ()
void	AddObserver (ObserverIface *pObserver)
void	RemoveObserver (ObserverIface *pObserver)
void	NotifyObservers ()

Static Public Member Functions
static float	CIDTransformToFloat (uint8_t ch)
Static Public Member Functions inherited from CPDF_Font
static RetainPtr< CPDF_Font >	Create (CPDF_Document pDoc, RetainPtr< CPDF_Dictionary > pFontDict, FormFactoryIface pFactory)
static RetainPtr< CPDF_Font >	GetStockFont (CPDF_Document *pDoc, ByteStringView fontname)

Public Attributes
	CONSTRUCT_VIA_MAKE_RETAIN

Additional Inherited Members
Static Public Attributes inherited from CPDF_Font
static constexpr uint32_t	kInvalidCharCode = static_cast<uint32_t>(-1)
Protected Member Functions inherited from CPDF_Font
	CPDF_Font (CPDF_Document *pDocument, RetainPtr< CPDF_Dictionary > pFontDict)
	~CPDF_Font () override
void	LoadUnicodeMap () const
void	LoadFontDescriptor (const CPDF_Dictionary *pFontDesc)
void	CheckFontMetrics ()
Protected Member Functions inherited from fxcrt::Retainable
virtual	~Retainable ()=default
Protected Member Functions inherited from fxcrt::Observable
size_t	ActiveObserversForTesting () const
Static Protected Member Functions inherited from CPDF_Font
static bool	UseTTCharmapMSUnicode (const RetainPtr< CFX_Face > &face)
static bool	UseTTCharmapMSSymbol (const RetainPtr< CFX_Face > &face)
static bool	UseTTCharmapMacRoman (const RetainPtr< CFX_Face > &face)
static bool	UseTTCharmap (const RetainPtr< CFX_Face > &face, int platform_id, int encoding_id)
static const char *	GetAdobeCharName (FontEncoding base_encoding, const std::vector< ByteString > &charnames, uint32_t charcode)
Protected Attributes inherited from CPDF_Font
UnownedPtr< CPDF_Document > const	m_pDocument
ByteString	m_ResourceName
CFX_Font	m_Font
std::vector< std::unique_ptr< CFX_Font > >	m_FontFallbacks
RetainPtr< CPDF_StreamAcc >	m_pFontFile
RetainPtr< CPDF_Dictionary >	m_pFontDict
ByteString	m_BaseFontName
std::unique_ptr< CPDF_ToUnicodeMap >	m_pToUnicodeMap
bool	m_bToUnicodeLoaded = false
bool	m_bWillBeDestroyed = false
int	m_Flags = 0
int	m_StemV = 0
int	m_Ascent = 0
int	m_Descent = 0
int	m_ItalicAngle = 0
FX_RECT	m_FontBBox

Detailed Description

Definition at line 47 of file cpdf_cidfont.h.

Constructor & Destructor Documentation

◆ ~CPDF_CIDFont()

CPDF_CIDFont::~CPDF_CIDFont ( )

overridedefault

Member Function Documentation

◆ AppendChar()

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

overridevirtual

Reimplemented from CPDF_Font.

Definition at line 803 of file cpdf_cidfont.cpp.

◆ AsCIDFont() [1/2]

const CPDF_CIDFont * CPDF_CIDFont::AsCIDFont ( ) const

overridevirtual

Reimplemented from CPDF_Font.

Definition at line 289 of file cpdf_cidfont.cpp.

◆ AsCIDFont() [2/2]

CPDF_CIDFont * CPDF_CIDFont::AsCIDFont ( )

overridevirtual

Reimplemented from CPDF_Font.

Definition at line 293 of file cpdf_cidfont.cpp.

◆ CharCodeFromUnicode()

uint32_t CPDF_CIDFont::CharCodeFromUnicode ( wchar_t Unicode ) const

overridevirtual

Reimplemented from CPDF_Font.

Definition at line 352 of file cpdf_cidfont.cpp.

References CPDF_Font::CharCodeFromUnicode().

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◆ CIDFromCharCode()

uint16_t CPDF_CIDFont::CIDFromCharCode ( uint32_t charcode ) const

Definition at line 297 of file cpdf_cidfont.cpp.

Referenced by FPDFFont_GetGlyphWidth(), GetCharBBox(), GetCharPosList(), CPDF_TextObject::GetCharWidth(), GetCharWidthF(), CPDF_TextObject::GetItemInfo(), and GlyphFromCharCode().

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◆ CIDTransformToFloat()

float CPDF_CIDFont::CIDTransformToFloat ( uint8_t ch )

static

Definition at line 823 of file cpdf_cidfont.cpp.

Referenced by GetCharBBox(), and GetCharPosList().

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◆ CountChar()

size_t CPDF_CIDFont::CountChar ( ByteStringView pString ) const

overridevirtual

Reimplemented from CPDF_Font.

Definition at line 799 of file cpdf_cidfont.cpp.

◆ GetCharBBox()

FX_RECT CPDF_CIDFont::GetCharBBox ( uint32_t charcode )

overridevirtual

Implements CPDF_Font.

Definition at line 519 of file cpdf_cidfont.cpp.

References CFX_FloatRect::CFX_FloatRect(), CFX_Matrix::CFX_Matrix(), CIDTransform::a, CIDTransform::b, CIDTransform::c, CIDFromCharCode(), CIDTransformToFloat(), CIDTransform::d, CIDTransform::e, CIDTransform::f, GetCIDTransform(), CFX_FloatRect::GetOuterRect(), GlyphFromCharCode(), FX_RECT::operator=(), and CFX_Matrix::TransformRect().

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◆ GetCharSize()

int CPDF_CIDFont::GetCharSize ( uint32_t charcode ) const

Definition at line 795 of file cpdf_cidfont.cpp.

◆ GetCharWidthF()

int CPDF_CIDFont::GetCharWidthF ( uint32_t charcode )

overridevirtual

Implements CPDF_Font.

Definition at line 549 of file cpdf_cidfont.cpp.

References CIDFromCharCode().

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◆ GetCIDTransform()

const CIDTransform * CPDF_CIDFont::GetCIDTransform ( uint16_t cid ) const

Definition at line 845 of file cpdf_cidfont.cpp.

References CIDTransform::cid.

Referenced by GetCharBBox(), and GetCharPosList().

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◆ GetNextChar()

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

overridevirtual

Reimplemented from CPDF_Font.

Definition at line 790 of file cpdf_cidfont.cpp.

◆ GetVertOrigin()

CFX_Point16 CPDF_CIDFont::GetVertOrigin ( uint16_t cid ) const

Definition at line 575 of file cpdf_cidfont.cpp.

◆ GetVertWidth()

int16_t CPDF_CIDFont::GetVertWidth ( uint16_t cid ) const

Definition at line 564 of file cpdf_cidfont.cpp.

Referenced by FPDFFont_GetGlyphWidth(), and CPDF_TextObject::GetCharWidth().

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◆ GlyphFromCharCode()

int CPDF_CIDFont::GlyphFromCharCode	(	uint32_t	charcode,
		bool *	pVertGlyph )

overridevirtual

Implements CPDF_Font.

Definition at line 639 of file cpdf_cidfont.cpp.

References CharCodeFromUnicodeForEncoding(), CIDFromCharCode(), CIDSET_JAPAN1, fxge::kAppleRoman, kMacRoman, kStandard, fxge::kUnicode, kWinAnsi, UnicodeFromAdobeName(), UnicodeFromCharCode(), CPDF_Font::UseTTCharmapMacRoman(), and CPDF_Font::UseTTCharmapMSUnicode().

Referenced by GetCharBBox().

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◆ IsCIDFont()

bool CPDF_CIDFont::IsCIDFont ( ) const

overridevirtual

Reimplemented from CPDF_Font.

Definition at line 285 of file cpdf_cidfont.cpp.

◆ IsUnicodeCompatible()

bool CPDF_CIDFont::IsUnicodeCompatible ( ) const

overridevirtual

Implements CPDF_Font.

Definition at line 807 of file cpdf_cidfont.cpp.

◆ IsVertWriting()

bool CPDF_CIDFont::IsVertWriting ( ) const

overridevirtual

Reimplemented from CPDF_Font.

Definition at line 302 of file cpdf_cidfont.cpp.

Referenced by FPDFFont_GetGlyphWidth(), GetCharPosList(), and Load().

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◆ Load()

bool CPDF_CIDFont::Load ( )

overridevirtual

Implements CPDF_Font.

Definition at line 403 of file cpdf_cidfont.cpp.

References CPDF_CMapParser::CharsetFromOrdering(), CPDF_Font::CheckFontMetrics(), CIDSET_UNKNOWN, CPDF_FontGlobals::GetInstance(), CPDF_Font::IsEmbedded(), IsVertWriting(), fxge::kUnicode, CPDF_Font::LoadFontDescriptor(), and fxcrt::ByteString::operator==().

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◆ UnicodeFromCharCode()

WideString CPDF_CIDFont::UnicodeFromCharCode ( uint32_t charcode ) const

overridevirtual

Reimplemented from CPDF_Font.

Definition at line 306 of file cpdf_cidfont.cpp.

References fxcrt::WideString::WideString(), fxcrt::WideString::WideString(), and CPDF_Font::UnicodeFromCharCode().

Referenced by GlyphFromCharCode().

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Member Data Documentation

◆ CONSTRUCT_VIA_MAKE_RETAIN

CPDF_CIDFont::CONSTRUCT_VIA_MAKE_RETAIN

Definition at line 49 of file cpdf_cidfont.h.

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

qtwebengine/src/3rdparty/chromium/third_party/pdfium/core/fpdfapi/font/cpdf_cidfont.h (e4657a741c23c8f48e0e97ae2091dc2d99f4f27d)
qtwebengine/src/3rdparty/chromium/third_party/pdfium/core/fpdfapi/font/cpdf_cidfont.cpp (ba50010d1998496cb016d4f77915592079dc58f5)

Public Member Functions

Static Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ~CPDF_CIDFont()

Member Function Documentation

◆ AppendChar()

◆ AsCIDFont() [1/2]

◆ AsCIDFont() [2/2]

◆ CharCodeFromUnicode()

◆ CIDFromCharCode()

◆ CIDTransformToFloat()

◆ CountChar()

◆ GetCharBBox()

◆ GetCharSize()

◆ GetCharWidthF()

◆ GetCIDTransform()

◆ GetNextChar()

◆ GetVertOrigin()

◆ GetVertWidth()

◆ GlyphFromCharCode()

◆ IsCIDFont()

◆ IsUnicodeCompatible()

◆ IsVertWriting()

◆ Load()

◆ UnicodeFromCharCode()

Member Data Documentation

◆ CONSTRUCT_VIA_MAKE_RETAIN