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feat: support TTSNavigator and text search for WebPubs with HTML content #682

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Merged
merged 1 commit into from
Jun 12, 2025
Merged

feat: support TTSNavigator and text search for WebPubs with HTML content #682

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17 changes: 17 additions & 0 deletions readium/streamer/src/main/java/org/readium/r2/streamer/parser/readium/ReadiumWebPubParser.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -10,15 +10,21 @@ package org.readium.r2.streamer.parser.readium

import android.content.Context
import org.readium.r2.shared.DelicateReadiumApi
import org.readium.r2.shared.ExperimentalReadiumApi
import org.readium.r2.shared.InternalReadiumApi
import org.readium.r2.shared.publication.Manifest
import org.readium.r2.shared.publication.Publication
import org.readium.r2.shared.publication.services.InMemoryCacheService
import org.readium.r2.shared.publication.services.PerResourcePositionsService
import org.readium.r2.shared.publication.services.WebPositionsService
import org.readium.r2.shared.publication.services.cacheServiceFactory
import org.readium.r2.shared.publication.services.content.DefaultContentService
import org.readium.r2.shared.publication.services.content.contentServiceFactory
import org.readium.r2.shared.publication.services.content.iterators.HtmlResourceContentIterator
import org.readium.r2.shared.publication.services.locatorServiceFactory
import org.readium.r2.shared.publication.services.positionsServiceFactory
import org.readium.r2.shared.publication.services.search.StringSearchService
import org.readium.r2.shared.publication.services.search.searchServiceFactory
import org.readium.r2.shared.util.AbsoluteUrl
import org.readium.r2.shared.util.DebugError
import org.readium.r2.shared.util.Try
Expand Down Expand Up @@ -52,6 +58,7 @@ import timber.log.Timber
* of positions in a reflowable resource of a web publication conforming to the
* EPUB profile.
*/
@OptIn(ExperimentalReadiumApi::class)
public class ReadiumWebPubParser(
private val context: Context? = null,
private val httpClient: HttpClient,
Expand Down Expand Up @@ -115,6 +122,16 @@ public class ReadiumWebPubParser(
else ->
null
}

// Add content- and search-service for WebPubs with HTML contents.
if (manifest.readingOrder.any { it.mediaType?.isHtml == true }) {
contentServiceFactory = DefaultContentService.createFactory(
resourceContentIteratorFactories = listOf(
HtmlResourceContentIterator.Factory()
)
)
searchServiceFactory = StringSearchService.createDefaultFactory()
}
}

val publicationBuilder = Publication.Builder(manifest, container, servicesBuilder)
Expand Down