readium-navigator/org.readium.r2.navigator.pdf/PdfEngineProvider

PdfEngineProvider

interface PdfEngineProvider<S : Configurable.Settings, P : Configurable.Preferences<P>, E : PreferencesEditor<P>>

To be implemented by adapters for third-party PDF engines which can be used with PdfNavigatorFragment.

Types

interface Listener

Functions

computeOverflow

abstract fun computeOverflow(settings: S): OverflowableNavigator.Overflow

Infers a OverflowableNavigator.Overflow from settings.

computeSettings

abstract fun computeSettings(metadata: Metadata, preferences: P): S

Creates settings for metadata and preferences.

createDocumentFragmentFactory

abstract fun createDocumentFragmentFactory(input: PdfDocumentFragmentInput<S>): SingleFragmentFactory<*>

Creates a PdfDocumentFragment factory for input.

createEmptyPreferences

abstract fun createEmptyPreferences(): P

Creates an empty set of preferences of this PDF engine provider.

createPreferenceEditor

abstract fun createPreferenceEditor(publication: Publication, initialPreferences: P): E

Creates a preferences editor for publication and initialPreferences.