LibreOffice Module vcl (master): FontSubsetInfo Class Reference

LibreOffice Module vcl (master) 1

#include <fontsubset.hxx>

Collaboration diagram for FontSubsetInfo:

Public Member Functions
	FontSubsetInfo ()

	~FontSubsetInfo ()

void	LoadFont (FontType eInFontType, const unsigned char *pFontBytes, int nByteLength)

void	LoadFont (vcl::TrueTypeFont *pSftTrueTypeFont)

bool	CreateFontSubset (FontType nOutFontTypeMask, FILE pOutFile, const char pOutFontName, const sal_GlyphId pGlyphIds, const sal_uInt8 pEncodedIds, int nReqGlyphCount, sal_Int32 *pOutGlyphWidths=nullptr)

Public Attributes
OUString	m_aPSName

int	m_nAscent
	all metrics in PS font units More...

int	m_nDescent

int	m_nCapHeight

tools::Rectangle	m_aFontBBox

FontType	m_nFontType
	font-type of subset result More...

Private Member Functions
bool	CreateFontSubsetFromCff (sal_Int32 *pOutGlyphWidths)

bool	CreateFontSubsetFromSfnt (sal_Int32 *pOutGlyphWidths)

Static Private Member Functions
static bool	CreateFontSubsetFromType1 (const sal_Int32 *pOutGlyphWidths)

Private Attributes
unsigned const char *	mpInFontBytes

int	mnInByteLength

FontType	meInFontType
	allowed mask of input font-types More...

vcl::TrueTypeFont *	mpSftTTFont

FontType	mnReqFontTypeMask
	allowed subset-target font types More...

FILE *	mpOutFile

const char *	mpReqFontName

const sal_GlyphId *	mpReqGlyphIds

const sal_uInt8 *	mpReqEncodedIds

int	mnReqGlyphCount

Detailed Description

Definition at line 49 of file fontsubset.hxx.

Constructor & Destructor Documentation

◆ FontSubsetInfo()

FontSubsetInfo::FontSubsetInfo ( )

explicit

Definition at line 27 of file fontsubset.cxx.

References NO_FONT.

◆ ~FontSubsetInfo()

FontSubsetInfo::~FontSubsetInfo ( )

Definition at line 45 of file fontsubset.cxx.

Member Function Documentation

◆ CreateFontSubset()

bool FontSubsetInfo::CreateFontSubset	(	FontType	nOutFontTypeMask,
		FILE *	pOutFile,
		const char *	pOutFontName,
		const sal_GlyphId *	pGlyphIds,
		const sal_uInt8 *	pEncodedIds,
		int	nReqGlyphCount,
		sal_Int32 *	pOutGlyphWidths = `nullptr`
	)

Definition at line 68 of file fontsubset.cxx.

References ANY_SFNT, ANY_TYPE1, CFF_FONT, CreateFontSubsetFromCff(), CreateFontSubsetFromSfnt(), CreateFontSubsetFromType1(), meInFontType, mnReqFontTypeMask, mnReqGlyphCount, mpOutFile, mpReqEncodedIds, mpReqFontName, mpReqGlyphIds, NO_FONT, SFNT_CFF, SFNT_TTF, TYPE1_PFA, and TYPE1_PFB.

Referenced by SalGraphics::CreateCFFfontSubset().

◆ CreateFontSubsetFromCff()

bool FontSubsetInfo::CreateFontSubsetFromCff ( sal_Int32 * pOutGlyphWidths )

private

Definition at line 2043 of file cff.cxx.

References mnInByteLength, mnReqFontTypeMask, mnReqGlyphCount, mpInFontBytes, mpOutFile, mpReqEncodedIds, mpReqFontName, mpReqGlyphIds, and TYPE1_PFB.

Referenced by CreateFontSubset(), and CreateFontSubsetFromSfnt().

◆ CreateFontSubsetFromSfnt()

bool FontSubsetInfo::CreateFontSubsetFromSfnt ( sal_Int32 * pOutGlyphWidths )

private

Definition at line 112 of file fontsubset.cxx.

References vcl::BadArg, CFF_FONT, CreateFontSubsetFromCff(), vcl::CreateT3FromTTGlyphs(), vcl::CreateT42FromTTGlyphs(), i, LoadFont(), mnReqFontTypeMask, mnReqGlyphCount, mpOutFile, mpReqEncodedIds, mpReqFontName, mpReqGlyphIds, mpSftTTFont, vcl::O_CFF, vcl::Ok, SFNT_TTF, vcl::TrueTypeFont::table(), TYPE3_FONT, and TYPE42_FONT.

Referenced by CreateFontSubset().

◆ CreateFontSubsetFromType1()

bool FontSubsetInfo::CreateFontSubsetFromType1 ( const sal_Int32 * pOutGlyphWidths )

staticprivate

Definition at line 156 of file fontsubset.cxx.

References SAL_WARN.

Referenced by CreateFontSubset().

◆ LoadFont() [1/2]

void FontSubsetInfo::LoadFont	(	FontType	eInFontType,
		const unsigned char *	pFontBytes,
		int	nByteLength
	)

Definition at line 50 of file fontsubset.cxx.

References meInFontType, mnInByteLength, mpInFontBytes, mpSftTTFont, and SAL_WARN_IF.

Referenced by SalGraphics::CreateCFFfontSubset(), and CreateFontSubsetFromSfnt().

◆ LoadFont() [2/2]

void FontSubsetInfo::LoadFont ( vcl::TrueTypeFont * pSftTrueTypeFont )

Definition at line 61 of file fontsubset.cxx.

References ANY_SFNT, meInFontType, mpInFontBytes, mpSftTTFont, and SAL_WARN_IF.

Member Data Documentation

◆ m_aFontBBox

tools::Rectangle FontSubsetInfo::m_aFontBBox

Definition at line 70 of file fontsubset.hxx.

Referenced by vcl::PDFWriterImpl::emitFontDescriptor(), vcl::PDFWriterImpl::emitSystemFont(), and SalGraphics::FillFontSubsetInfo().

◆ m_aPSName

OUString FontSubsetInfo::m_aPSName

Definition at line 66 of file fontsubset.hxx.

Referenced by vcl::PDFWriterImpl::emitFontDescriptor(), vcl::PDFWriterImpl::emitFonts(), vcl::PDFWriterImpl::emitSystemFont(), and SalGraphics::FillFontSubsetInfo().

◆ m_nAscent

int FontSubsetInfo::m_nAscent

all metrics in PS font units

Definition at line 67 of file fontsubset.hxx.

Referenced by vcl::PDFWriterImpl::emitFontDescriptor(), vcl::PDFWriterImpl::emitSystemFont(), and SalGraphics::FillFontSubsetInfo().

◆ m_nCapHeight

int FontSubsetInfo::m_nCapHeight

Definition at line 69 of file fontsubset.hxx.

Referenced by vcl::PDFWriterImpl::emitFontDescriptor(), vcl::PDFWriterImpl::emitSystemFont(), and SalGraphics::FillFontSubsetInfo().

◆ m_nDescent

int FontSubsetInfo::m_nDescent

Definition at line 68 of file fontsubset.hxx.

Referenced by vcl::PDFWriterImpl::emitFontDescriptor(), vcl::PDFWriterImpl::emitSystemFont(), and SalGraphics::FillFontSubsetInfo().

◆ m_nFontType

FontType FontSubsetInfo::m_nFontType

font-type of subset result

Definition at line 71 of file fontsubset.hxx.

Referenced by vcl::PDFWriterImpl::emitFontDescriptor(), vcl::PDFWriterImpl::emitFonts(), and SalGraphics::FillFontSubsetInfo().

◆ meInFontType

FontType FontSubsetInfo::meInFontType

private

allowed mask of input font-types

Definition at line 77 of file fontsubset.hxx.

Referenced by CreateFontSubset(), and LoadFont().

◆ mnInByteLength

int FontSubsetInfo::mnInByteLength

private

Definition at line 76 of file fontsubset.hxx.

Referenced by CreateFontSubsetFromCff(), and LoadFont().

◆ mnReqFontTypeMask

FontType FontSubsetInfo::mnReqFontTypeMask

private

allowed subset-target font types

Definition at line 81 of file fontsubset.hxx.

Referenced by CreateFontSubset(), CreateFontSubsetFromCff(), and CreateFontSubsetFromSfnt().

◆ mnReqGlyphCount

int FontSubsetInfo::mnReqGlyphCount

private

Definition at line 86 of file fontsubset.hxx.

Referenced by CreateFontSubset(), CreateFontSubsetFromCff(), and CreateFontSubsetFromSfnt().

◆ mpInFontBytes

unsigned const char* FontSubsetInfo::mpInFontBytes

private

Definition at line 75 of file fontsubset.hxx.

Referenced by CreateFontSubsetFromCff(), and LoadFont().

◆ mpOutFile

FILE* FontSubsetInfo::mpOutFile

private

Definition at line 82 of file fontsubset.hxx.

Referenced by CreateFontSubset(), CreateFontSubsetFromCff(), and CreateFontSubsetFromSfnt().

◆ mpReqEncodedIds

const sal_uInt8* FontSubsetInfo::mpReqEncodedIds

private

Definition at line 85 of file fontsubset.hxx.

Referenced by CreateFontSubset(), CreateFontSubsetFromCff(), and CreateFontSubsetFromSfnt().

◆ mpReqFontName

const char* FontSubsetInfo::mpReqFontName

private

Definition at line 83 of file fontsubset.hxx.

Referenced by CreateFontSubset(), CreateFontSubsetFromCff(), and CreateFontSubsetFromSfnt().

◆ mpReqGlyphIds

const sal_GlyphId* FontSubsetInfo::mpReqGlyphIds

private

Definition at line 84 of file fontsubset.hxx.

Referenced by CreateFontSubset(), CreateFontSubsetFromCff(), and CreateFontSubsetFromSfnt().

◆ mpSftTTFont

vcl::TrueTypeFont* FontSubsetInfo::mpSftTTFont

private

Definition at line 78 of file fontsubset.hxx.

Referenced by CreateFontSubsetFromSfnt(), and LoadFont().

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