#include <fontcharmap.hxx>

Inheritance diagram for FontCharMap:

Collaboration diagram for FontCharMap:

Public Member Functions
	FontCharMap ()
	A new FontCharMap is created based on a "default" map, which includes all codepoints in the Unicode BMP range, including surrogates. More...

	FontCharMap (const CmapResult &rCR)
	A new FontCharMap is created based on the CmapResult. More...

virtual	~FontCharMap () override

bool	IsDefaultMap () const
	Determines if the font character map is the "default". More...

bool	HasChar (sal_UCS4) const
	Does the font character map include the UCS4 character? More...

int	CountCharsInRange (sal_UCS4 cMin, sal_UCS4 cMax) const
	Returns the number of chars supported by the font, which are inside the unicode range from cMin to cMax (inclusive). More...

int	GetCharCount () const
	Get the number of characters in the font character map. More...

sal_UCS4	GetFirstChar () const
	Get the first character in the font character map. More...

sal_UCS4	GetLastChar () const
	Get the last character in the font character map. More...

sal_UCS4	GetNextChar (sal_UCS4 cChar) const
	Get the next character in the font character map. More...

sal_UCS4	GetPrevChar (sal_UCS4 cChar) const
	Get the previous character in the font character map. More...

int	GetIndexFromChar (sal_UCS4 cChar) const
	Get the index of a particular character in the font character map. More...

sal_UCS4	GetCharFromIndex (int nCharIndex) const
	Get the character at a particular index in the font character map. More...

int	GetGlyphIndex (sal_UCS4) const

bool	isSymbolic () const

Public Member Functions inherited from SvRefBase
	SvRefBase ()

	SvRefBase (const SvRefBase &)

SvRefBase &	operator= (const SvRefBase &)

void	RestoreNoDelete ()

void	AddNextRef ()

void	AddFirstRef ()

void	ReleaseRef ()

unsigned int	GetRefCount () const

Static Public Member Functions
static FontCharMapRef	GetDefaultMap (bool bSymbols)
	Get the default font character map. More...

Private Member Functions
int	findRangeIndex (sal_UCS4) const

	FontCharMap (ImplFontCharMapRef const &pIFCMap)

	FontCharMap (const FontCharMap &)=delete

void	operator= (const FontCharMap &)=delete

Private Attributes
ImplFontCharMapRef	mpImplFontCharMap

Friends
class	::OutputDevice

Additional Inherited Members
Protected Member Functions inherited from SvRefBase
virtual	~SvRefBase () COVERITY_NOEXCEPT_FALSE

Detailed Description

Definition at line 35 of file fontcharmap.hxx.

Constructor & Destructor Documentation

FontCharMap::FontCharMap ( )

A new FontCharMap is created based on a "default" map, which includes all codepoints in the Unicode BMP range, including surrogates.

Definition at line 429 of file fontcharmap.cxx.

Referenced by GetDefaultMap().

FontCharMap::FontCharMap ( const CmapResult & rCR )

A new FontCharMap is created based on the CmapResult.

Definition at line 439 of file fontcharmap.cxx.

FontCharMap::~FontCharMap ( )

overridevirtual

Definition at line 444 of file fontcharmap.cxx.

References mpImplFontCharMap.

FontCharMap::FontCharMap ( ImplFontCharMapRef const & pIFCMap )

private

Definition at line 434 of file fontcharmap.cxx.

FontCharMap::FontCharMap ( const FontCharMap & )

privatedelete

Member Function Documentation

int FontCharMap::CountCharsInRange	(	sal_UCS4	cMin,
		sal_UCS4	cMax
	)		const

Returns the number of chars supported by the font, which are inside the unicode range from cMin to cMax (inclusive).

Parameters

cMin	Lowest codepoint in range to be counted
cMax	Highest codepoint in range to be counted

Returns: number of characters in the font charmap between the two codepoints.

Definition at line 467 of file fontcharmap.cxx.

References findRangeIndex(), i, mpImplFontCharMap, ImplFontCharMap::mpRangeCodes, and nCount.

int FontCharMap::findRangeIndex ( sal_UCS4 cChar ) const

private

Definition at line 582 of file fontcharmap.cxx.

References ImplFontCharMap::mnRangeCount, mpImplFontCharMap, and ImplFontCharMap::mpRangeCodes.

Referenced by CountCharsInRange(), GetGlyphIndex(), GetNextChar(), GetPrevChar(), and HasChar().

int FontCharMap::GetCharCount ( ) const

Get the number of characters in the font character map.

Returns: number of characters in the font character map.

Definition at line 462 of file fontcharmap.cxx.

References ImplFontCharMap::mnCharCount, and mpImplFontCharMap.

Referenced by SalGraphics::GetGlyphWidths().

sal_UCS4 FontCharMap::GetCharFromIndex ( int nCharIndex ) const

Get the character at a particular index in the font character map.

The index is different from the codepoint, because font character maps can

determine the character.

Parameters

nCharIndex Index used to find the character

Returns: Character in font character map.

Definition at line 565 of file fontcharmap.cxx.

References i, ImplFontCharMap::mnRangeCount, mpImplFontCharMap, and ImplFontCharMap::mpRangeCodes.

FontCharMapRef FontCharMap::GetDefaultMap ( bool bSymbols )

static

Get the default font character map.

Returns: the default font character map.

Definition at line 449 of file fontcharmap.cxx.

References FontCharMap(), and ImplFontCharMap::getDefaultMap().

Referenced by vcl::pdf::BuildinFont::GetFontCharMap().

sal_UCS4 FontCharMap::GetFirstChar ( ) const

Get the first character in the font character map.

Returns: first character in the font character map.

Definition at line 509 of file fontcharmap.cxx.

References mpImplFontCharMap, and ImplFontCharMap::mpRangeCodes.

Referenced by SalGraphics::GetGlyphWidths(), GetNextChar(), GetPrevChar(), and WMFWriter::SetAllAttr().

int FontCharMap::GetGlyphIndex ( sal_UCS4 cChar ) const

Definition at line 599 of file fontcharmap.cxx.

References findRangeIndex(), ImplFontCharMap::mpGlyphIds, mpImplFontCharMap, ImplFontCharMap::mpRangeCodes, and ImplFontCharMap::mpStartGlyphs.

Referenced by vcl::PDFWriterImpl::createDefaultCheckBoxAppearance(), SalGraphics::GetGlyphWidths(), and HasChar().

int FontCharMap::GetIndexFromChar ( sal_UCS4 cChar ) const

Get the index of a particular character in the font character map.

The index is different from the codepoint, because font character maps can

determine the index.

Parameters

cChar Character used to find index number

Returns: Index of character in font character map.

Definition at line 545 of file fontcharmap.cxx.

References i, ImplFontCharMap::mnRangeCount, mpImplFontCharMap, and ImplFontCharMap::mpRangeCodes.

sal_UCS4 FontCharMap::GetLastChar ( ) const

Get the last character in the font character map.

Returns: last character in the font character map.

Definition at line 514 of file fontcharmap.cxx.

References ImplFontCharMap::mnRangeCount, mpImplFontCharMap, and ImplFontCharMap::mpRangeCodes.

Referenced by GetNextChar(), and GetPrevChar().

sal_UCS4 FontCharMap::GetNextChar ( sal_UCS4 cChar ) const

Get the next character in the font character map.

This is important because character maps (e.g. the default map which holds the characters in the BMP plane) can have discontiguous ranges.

Parameters

cChar Character from which to find next character

Returns: next character in the font character map.

Definition at line 519 of file fontcharmap.cxx.

References findRangeIndex(), GetFirstChar(), GetLastChar(), mpImplFontCharMap, and ImplFontCharMap::mpRangeCodes.

Referenced by SalGraphics::GetGlyphWidths().

sal_UCS4 FontCharMap::GetPrevChar ( sal_UCS4 cChar ) const

Get the previous character in the font character map.

This is important because character maps (e.g. the default map which holds the characters in the BMP plane) can have discontiguous ranges.

Parameters

cChar Character from which to find previous character

Returns: previous character in the font character map.

Definition at line 532 of file fontcharmap.cxx.

References findRangeIndex(), GetFirstChar(), GetLastChar(), mpImplFontCharMap, and ImplFontCharMap::mpRangeCodes.

bool FontCharMap::HasChar ( sal_UCS4 cChar ) const

Does the font character map include the UCS4 character?

Returns: true if character exists in font character map, false is not.

Definition at line 492 of file fontcharmap.cxx.

References findRangeIndex(), GetGlyphIndex(), mpImplFontCharMap, and ImplFontCharMap::mpStartGlyphs.

Referenced by WinFontFace::HasChar(), and OutputDevice::HasGlyphs().

bool FontCharMap::IsDefaultMap ( ) const

Determines if the font character map is the "default".

The default map includes all codepoints in the Unicode BMP range, including surrogates.

Returns: true if default map, false if not default map.

Definition at line 455 of file fontcharmap.cxx.

References ImplFontCharMap::isDefaultMap(), and mpImplFontCharMap.

Referenced by OutputDevice::GetFontCharMap().

bool FontCharMap::isSymbolic ( ) const

Definition at line 460 of file fontcharmap.cxx.

References ImplFontCharMap::m_bSymbolic, and mpImplFontCharMap.

Referenced by vcl::GetTTGlobalFontInfo().

void FontCharMap::operator= ( const FontCharMap & )

privatedelete

Friends And Related Function Documentation

friend class ::OutputDevice

friend

Definition at line 146 of file fontcharmap.hxx.

Member Data Documentation

ImplFontCharMapRef FontCharMap::mpImplFontCharMap

private

Definition at line 144 of file fontcharmap.hxx.

Referenced by CountCharsInRange(), findRangeIndex(), GetCharCount(), GetCharFromIndex(), GetFirstChar(), GetGlyphIndex(), GetIndexFromChar(), GetLastChar(), GetNextChar(), GetPrevChar(), HasChar(), IsDefaultMap(), isSymbolic(), and ~FontCharMap().

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

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation