CharacterDefinitions class

Manages a collection of character definitions used for text processing.

This class provides methods to load, manipulate, and retrieve character definitions, which are used to represent the visual appearance of characters in different fonts or styles.

Constructors

CharacterDefinitions()

Properties

count → int

Returns the number of character definitions.

no setter

definitions → List<CharacterDefinition>

Returns an unmodifiable list of all character definitions.

no setter

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

supportedCharacters → List<String>

Returns a sorted list of all supported characters.

no setter

Methods

addDefinition(CharacterDefinition definition) → void

Adds a new character definition to the collection.

fromJsonString(String jsonString) → void

Parses character definitions from a JSON string.

getDefinition(String character) → CharacterDefinition?

Retrieves a specific character definition.

getMatrix(String character, int matricesIndex) → Matrix

Retrieves a specific Matrix for a given character.

loadDefinitions([String pathToAssetsDefinition = 'packages/textify/assets/matrices.json']) → Future<CharacterDefinitions>

Loads character definitions from a JSON file.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJsonString() → String

Converts character definitions to a JSON string.

toString() → String

A string representation of this object.

inherited

upsertTemplate(String font, String character, Matrix matrix) → bool

Updates or inserts a template matrix for a given character and font.

Operators

operator ==(Object other) → bool

The equality operator.

inherited