This is the main class to handle the Standard14 metric data. More...

#include <PdfFontMetricsStandard14.h>

Inherits PoDoFo::PdfFontMetricsBase.

Public Member Functions
unsigned	GetGlyphCount () const override

bool	TryGetGlyphWidth (unsigned gid, double &width) const override

bool	HasUnicodeMapping () const override
	Determines if the metrics has a valid Unicode code point to gid map.

bool	TryGetGID (char32_t codePoint, unsigned &gid) const override
	Try to retrieve the mapped gid from Unicode code point. More...

double	GetDefaultWidthRaw () const override

double	GetLineSpacing () const override
	Retrieve the line spacing for this font. More...

double	GetUnderlineThickness () const override
	Get the width of the underline for the current font size in PDF units. More...

double	GetUnderlinePosition () const override
	Return the position of the underline for the current font size in PDF units. More...

double	GetStrikeThroughPosition () const override
	Return the position of the strikethrough for the current font size in PDF units. More...

double	GetStrikeThroughThickness () const override
	Get the width of the strikethrough for the current font size in PDF units. More...

std::string_view	GetFontName () const override
	Get the actual /FontName, eg. More...

std::string_view	GetFontFamilyName () const override
	Get the actual /FontFamily, eg. More...

PdfFontStretch	GetFontStretch () const override

int	GetWeightRaw () const override

PdfFontDescriptorFlags	GetFlags () const override

void	GetBoundingBox (std::vector< double > &bbox) const override
	Create the bounding box vector in PDF units. More...

double	GetItalicAngle () const override
	Get the italic angle of this font. More...

double	GetAscent () const override
	Get the ascent of this font in PDF units for the current font size. More...

double	GetDescent () const override
	Get the descent of this font in PDF units for the current font size. More...

double	GetLeadingRaw () const override

double	GetCapHeight () const override
	The vertical coordinate of the top of flat capital letters, measured from the baseline.

double	GetXHeightRaw () const override

double	GetStemV () const override
	The thickness, measured horizontally, of the dominant vertical stems of glyphs in the font.

double	GetStemHRaw () const override

double	GetAvgWidthRaw () const override

double	GetMaxWidthRaw () const override

PdfFontFileType	GetFontFileType () const override

bool	IsStandard14FontMetrics (PdfStandard14FontType &std14Font) const override

unsigned	GetFontFileLength1 () const override
	Get /Length1 value for the font file, if available.

unsigned	GetFontFileLength2 () const override
	Get /Length2 value for the font file, if available.

unsigned	GetFontFileLength3 () const override
	Get /Length3 value for the font file, if available.

const Standard14FontData &	GetRawData () const

Static Public Member Functions
static std::unique_ptr< const PdfFontMetricsStandard14 >	Create (PdfStandard14FontType fontType)
	Create a Standard14 font metrics. More...

static std::unique_ptr< const PdfFontMetricsStandard14 >	Create (PdfStandard14FontType fontType, const PdfObject &fontObj)

static std::shared_ptr< const PdfFontMetricsStandard14 >	GetInstance (PdfStandard14FontType std14Font)

Protected Member Functions
std::string_view	GetBaseFontName () const override
	Get a semantical base name for the font that can be used to compose the final name, eg. More...

bool	getIsItalicHint () const override

bool	getIsBoldHint () const override

datahandle	getFontFileDataHandle () const override

Detailed Description

This is the main class to handle the Standard14 metric data.

Member Function Documentation

◆ Create()

unique_ptr< const PdfFontMetricsStandard14 > PdfFontMetricsStandard14::Create ( PdfStandard14FontType fontType )

static

Create a Standard14 font metrics.

Parameters

fontObj optionally try to read a /Widths entry from the supplied

◆ GetAscent()

double PdfFontMetricsStandard14::GetAscent ( ) const

overridevirtual

Get the ascent of this font in PDF units for the current font size.

Returns: the ascender for this font

See also: GetAscent

Implements PoDoFo::PdfFontMetrics.

◆ GetBaseFontName()

string_view PdfFontMetricsStandard14::GetBaseFontName ( ) const

overrideprotectedvirtual

Get a semantical base name for the font that can be used to compose the final name, eg.

from "AAAAAA+Arial,Bold" to "Arial"

Remarks: It doesn't correspond to /BaseFont name entry in the font

Implements PoDoFo::PdfFontMetrics.

◆ GetBoundingBox()

void PdfFontMetricsStandard14::GetBoundingBox ( std::vector< double > & bbox ) const

overridevirtual

Create the bounding box vector in PDF units.

Parameters

bbox	write the bounding box to this vector

Implements PoDoFo::PdfFontMetrics.

◆ GetDescent()

double PdfFontMetricsStandard14::GetDescent ( ) const

overridevirtual

Get the descent of this font in PDF units for the current font size.

This value is usually negative!

Returns: the descender for this font

See also: GetDescent

Implements PoDoFo::PdfFontMetrics.

◆ GetFontFamilyName()

string_view PdfFontMetricsStandard14::GetFontFamilyName ( ) const

overridevirtual

Get the actual /FontFamily, eg.

"Times", if available

Implements PoDoFo::PdfFontMetrics.

◆ GetFontName()

string_view PdfFontMetricsStandard14::GetFontName ( ) const

overridevirtual

Get the actual /FontName, eg.

"AAAAAA+Arial,Bold", if available

By default returns empty string

Returns: the postscript name of the font or empty string if no postscript name is available.

Implements PoDoFo::PdfFontMetrics.

◆ GetItalicAngle()

double PdfFontMetricsStandard14::GetItalicAngle ( ) const

overridevirtual

Get the italic angle of this font.

Used to build the font dictionary

Returns: the italic angle of this font.

Implements PoDoFo::PdfFontMetrics.

◆ GetLineSpacing()

double PdfFontMetricsStandard14::GetLineSpacing ( ) const

overridevirtual

Retrieve the line spacing for this font.

Returns: the linespacing in PDF units

Implements PoDoFo::PdfFontMetrics.

◆ GetStrikeThroughPosition()

double PdfFontMetricsStandard14::GetStrikeThroughPosition ( ) const

overridevirtual

Return the position of the strikethrough for the current font size in PDF units.

Returns: the strikethrough position in PDF units

Implements PoDoFo::PdfFontMetrics.

◆ GetStrikeThroughThickness()

double PdfFontMetricsStandard14::GetStrikeThroughThickness ( ) const

overridevirtual

Get the width of the strikethrough for the current font size in PDF units.

Returns: the thickness of the strikethrough in PDF units

Implements PoDoFo::PdfFontMetrics.

◆ GetUnderlinePosition()

double PdfFontMetricsStandard14::GetUnderlinePosition ( ) const

overridevirtual

Return the position of the underline for the current font size in PDF units.

Returns: the underline position in PDF units

Implements PoDoFo::PdfFontMetrics.

◆ GetUnderlineThickness()

double PdfFontMetricsStandard14::GetUnderlineThickness ( ) const

overridevirtual

Get the width of the underline for the current font size in PDF units.

Returns: the thickness of the underline in PDF units

Implements PoDoFo::PdfFontMetrics.

◆ TryGetGID()

bool PdfFontMetricsStandard14::TryGetGID	(	char32_t	codePoint,
		unsigned &	gid
	)		const

overridevirtual

Try to retrieve the mapped gid from Unicode code point.

Remarks: don't use this method directly unless you know what you're doing: use PdfFont::TryGetGID instead

Implements PoDoFo::PdfFontMetrics.

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

src/podofo/main/PdfFontMetricsStandard14.h
src/podofo/main/PdfFontMetricsStandard14.cpp

Public Member Functions

Static Public Member Functions

Protected Member Functions

Detailed Description

Member Function Documentation

◆ Create()

◆ GetAscent()

◆ GetBaseFontName()

◆ GetBoundingBox()

◆ GetDescent()

◆ GetFontFamilyName()

◆ GetFontName()

◆ GetItalicAngle()

◆ GetLineSpacing()

◆ GetStrikeThroughPosition()

◆ GetStrikeThroughThickness()

◆ GetUnderlinePosition()

◆ GetUnderlineThickness()

◆ TryGetGID()