Main entry point of font selector logic. More...

Inheritance diagram for iText.Layout.Font.FontProvider:

Public Member Functions
	FontProvider (FontSet fontSet)
	Creates a new instance of FontProvider More...

	FontProvider ()
	Creates a new instance of FontProvider. More...

	FontProvider (String defaultFontFamily)
	Creates a new instance of FontProvider. More...

	FontProvider (FontSet fontSet, String defaultFontFamily)
	Creates a new instance of FontProvider More...

virtual bool	AddFont (FontProgram fontProgram, String encoding, Range unicodeRange)

virtual bool	AddFont (FontProgram fontProgram, String encoding)

virtual bool	AddFont (FontProgram fontProgram)

virtual bool	AddFont (String fontPath, String encoding, Range unicodeRange)

virtual bool	AddFont (String fontPath, String encoding)

virtual bool	AddFont (String fontPath)

virtual bool	AddFont (byte[] fontData, String encoding, Range unicodeRange)

virtual bool	AddFont (byte[] fontData, String encoding)

virtual bool	AddFont (byte[] fontData)

virtual int	AddDirectory (String dir)

virtual int	AddSystemFonts ()

virtual int	AddStandardPdfFonts ()

virtual FontSet	GetFontSet ()
	Gets FontSet. More...

virtual String	GetDefaultFontFamily ()
	Gets the default font-family More...

virtual String	GetDefaultEncoding (FontProgram fontProgram)

virtual bool	GetDefaultCacheFlag ()

virtual bool	GetDefaultEmbeddingFlag ()

virtual FontSelectorStrategy	GetStrategy (String text, IList< String > fontFamilies, FontCharacteristics fc, FontSet additonalFonts)

virtual FontSelectorStrategy	GetStrategy (String text, IList< String > fontFamilies, FontCharacteristics fc)

virtual FontSelectorStrategy	GetStrategy (String text, IList< String > fontFamilies)

FontSelector	GetFontSelector (IList< String > fontFamilies, FontCharacteristics fc)
	Create FontSelector or get from cache. More...

FontSelector	GetFontSelector (IList< String > fontFamilies, FontCharacteristics fc, FontSet tempFonts)
	Create FontSelector or get from cache. More...

virtual PdfFont	GetPdfFont (FontInfo fontInfo)
	Get from cache or create a new instance of iText.Kernel.Font.PdfFont. More...

virtual PdfFont	GetPdfFont (FontInfo fontInfo, FontSet tempFonts)
	Get from cache or create a new instance of iText.Kernel.Font.PdfFont. More...

virtual void	Reset ()
	Resets PdfFont cache. More...

Detailed Description

Main entry point of font selector logic.

Main entry point of font selector logic. Contains reusable FontSet and collection of iText.Kernel.Font.PdfFont s. FontProvider depends on iText.Kernel.Pdf.PdfDocument due to iText.Kernel.Font.PdfFont , so it cannot be reused for different documents unless reset with Reset() or recreated with GetFontSet(). In the former case the FontSelectorCache is reused and in the latter it's reinitialised. FontProvider the only end point for creating iText.Kernel.Font.PdfFont.

It is allowed to use only one FontProvider per document. If temporary fonts per element needed, additional FontSet can be used. For more details see iText.Layout.Properties.Property.FONT_SET , GetPdfFont(FontInfo, FontSet) , <see cref="GetStrategy(System.String, System.Collections.Generic.IList{E}, FontCharacteristics, FontSet)"/ >.

Note, FontProvider does not close created iText.IO.Font.FontProgram s, because of possible conflicts with iText.IO.Font.FontCache.

Constructor & Destructor Documentation

◆ FontProvider() [1/4]

iText.Layout.Font.FontProvider.FontProvider ( FontSet fontSet )

inline

Creates a new instance of FontProvider

Parameters

fontSet predefined set of fonts, could be null.

◆ FontProvider() [2/4]

iText.Layout.Font.FontProvider.FontProvider ( )

inline

Creates a new instance of FontProvider.

◆ FontProvider() [3/4]

iText.Layout.Font.FontProvider.FontProvider ( String defaultFontFamily )

inline

Creates a new instance of FontProvider.

Parameters

defaultFontFamily default font family.

◆ FontProvider() [4/4]

iText.Layout.Font.FontProvider.FontProvider	(	FontSet	fontSet,
		String	defaultFontFamily
	)

inline

Creates a new instance of FontProvider

Parameters

fontSet	predefined set of fonts, could be null.
defaultFontFamily	default font family.

Member Function Documentation

◆ GetDefaultFontFamily()

virtual String iText.Layout.Font.FontProvider.GetDefaultFontFamily ( )

inlinevirtual

Gets the default font-family

Returns: the default font-family

◆ GetFontSelector() [1/2]

FontSelector iText.Layout.Font.FontProvider.GetFontSelector	(	IList< String >	fontFamilies,
		FontCharacteristics	fc
	)

inline

Create FontSelector or get from cache.

Parameters

fontFamilies	target font families
fc	instance of FontCharacteristics.

Returns: an instance of FontSelector.

See also: CreateFontSelector(System.Collections.Generic.ICollection<E>, System.Collections.Generic.IList<E>, FontCharacteristics) , GetFontSelector(System.Collections.Generic.IList<E>, FontCharacteristics, FontSet)

◆ GetFontSelector() [2/2]

FontSelector iText.Layout.Font.FontProvider.GetFontSelector	(	IList< String >	fontFamilies,
		FontCharacteristics	fc,
		FontSet	tempFonts
	)

inline

Create FontSelector or get from cache.

Parameters

fontFamilies	target font families
fc	instance of FontCharacteristics.
tempFonts	set of temporary fonts.

Returns: an instance of FontSelector.

See also: CreateFontSelector(System.Collections.Generic.ICollection<E>, System.Collections.Generic.IList<E>, FontCharacteristics)

}

◆ GetFontSet()

virtual FontSet iText.Layout.Font.FontProvider.GetFontSet ( )

inlinevirtual

Gets FontSet.

Returns: the fontset

◆ GetPdfFont() [1/2]

virtual PdfFont iText.Layout.Font.FontProvider.GetPdfFont ( FontInfo fontInfo )

inlinevirtual

Get from cache or create a new instance of iText.Kernel.Font.PdfFont.

Parameters

fontInfo font info, to create iText.IO.Font.FontProgram and iText.Kernel.Font.PdfFont.

Returns: cached or new instance of iText.Kernel.Font.PdfFont.

◆ GetPdfFont() [2/2]

virtual PdfFont iText.Layout.Font.FontProvider.GetPdfFont	(	FontInfo	fontInfo,
		FontSet	tempFonts
	)

inlinevirtual

Get from cache or create a new instance of iText.Kernel.Font.PdfFont.

Parameters

fontInfo	font info, to create iText.IO.Font.FontProgram and iText.Kernel.Font.PdfFont.
tempFonts	Set of temporary fonts.

Returns: cached or new instance of iText.Kernel.Font.PdfFont.

◆ Reset()

virtual void iText.Layout.Font.FontProvider.Reset ( )

inlinevirtual

Resets PdfFont cache.

Resets PdfFont cache . After calling that method FontProvider can be reused with another iText.Kernel.Pdf.PdfDocument

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ FontProvider() [1/4]

◆ FontProvider() [2/4]

◆ FontProvider() [3/4]

◆ FontProvider() [4/4]

Member Function Documentation

◆ GetDefaultFontFamily()

◆ GetFontSelector() [1/2]

◆ GetFontSelector() [2/2]

◆ GetFontSet()

◆ GetPdfFont() [1/2]

◆ GetPdfFont() [2/2]

◆ Reset()