Class WoffParser

Parses WOFF (Web Open Font Format) files. WOFF is a compressed wrapper around TTF/OTF fonts.

Implements

FontParser

Index

Constructors

Methods

getCharWidths getFontData getFontDescriptor getFontInfo parseCmap parseHmtx

Constructors

constructor

new WoffParser(woffData: ByteArray): WoffParser
Parameters
- woffData: ByteArray
Returns WoffParser
- Defined in packages/pdf-lite/src/fonts/parsers/woff-parser.ts:19

Methods

getCharWidths

getCharWidths(firstChar: number, lastChar: number): number[]
Gets character widths for a range of characters.
Parameters
- firstChar: number
- lastChar: number
Returns number[]
Implementation of FontParser.getCharWidths
- Defined in packages/pdf-lite/src/fonts/parsers/woff-parser.ts:48

getFontData

getFontData(): ByteArray
Gets the decompressed TTF/OTF font data.

Returns ByteArray
Implementation of FontParser.getFontData
- Defined in packages/pdf-lite/src/fonts/parsers/woff-parser.ts:27

getFontDescriptor

getFontDescriptor(fontName?: string): FontDescriptor
Creates a FontDescriptor suitable for embedding.
Parameters
- OptionalfontName: string
Returns FontDescriptor
Implementation of FontParser.getFontDescriptor
- Defined in packages/pdf-lite/src/fonts/parsers/woff-parser.ts:41

getFontInfo

getFontInfo(): TtfFontInfo
Parses the font and returns basic font information.

Returns TtfFontInfo
Implementation of FontParser.getFontInfo
- Defined in packages/pdf-lite/src/fonts/parsers/woff-parser.ts:34

parseCmap

parseCmap(): Map<number, number>
Parses the font's cmap table to extract Unicode to glyph ID mappings.

Returns Map<number, number>
A map from Unicode code points to glyph IDs
Implementation of FontParser.parseCmap
- Defined in packages/pdf-lite/src/fonts/parsers/woff-parser.ts:52

parseHmtx

parseHmtx(): Map<number, number>
Parses the font's hmtx table to extract glyph advance widths.

Returns Map<number, number>
A map from glyph IDs to advance widths (in font units)
Implementation of FontParser.parseHmtx
- Defined in packages/pdf-lite/src/fonts/parsers/woff-parser.ts:56