Class FontCache<N, T, D>

Type Parameters

N
The HTMLElement node class
T
The Text node class
D
The Document class

Index

Constructors

Properties

cache defs jax localID nextID

Methods

cachePath clearCache clearLocalID getCache useLocalID

Constructors

constructor

new FontCache<N, T, D>(jax: SVG<N, T, D>): FontCache<N, T, D>
Type Parameters
- N
- T
- D
Parameters
- jax: SVG<N, T, D>
  The SVG jax owning this font cache
Returns FontCache<N, T, D>
- Defined in ts/output/svg/FontCache.ts:60

Properties

`Protected`cache

cache: Map<string, string> = ...

The cache of font character IDs to their paths

`Protected`defs

defs: N = null

The SVG element for storing the cache

`Protected`jax

jax: SVG<N, T, D>

The SVG jax that owns this cache

`Protected`localID

localID: string = ''

A string to use to make per-equation cache IDs unique

`Protected`nextID

nextID: number = 0

A number used to make localID values to use for each equation

Methods

cachePath

cachePath(variant: string, C: string, path: string): string
Cache a character from a particular variant and return the cache ID
Parameters
- variant: string
  The variant name for the character
- C: string
  The character to be cached
- path: string
  The SVG path data for the character
Returns string
The id for the cached element
- Defined in ts/output/svg/FontCache.ts:72

clearCache

clearCache(): void
Clear the cache

Returns void
- Defined in ts/output/svg/FontCache.ts:109

clearLocalID

clearLocalID(): void
Clear the localID value

Returns void
- Defined in ts/output/svg/FontCache.ts:92

getCache

getCache(): N
Return the font cache element

Returns N
The definitions
- Defined in ts/output/svg/FontCache.ts:119

useLocalID

useLocalID(id?: string): void
Use a localID (for font-specific caching), either with a specific string, or from the nextID number.
Parameters
- id: string = null
  The prefix for the id
Returns void
- Defined in ts/output/svg/FontCache.ts:102