Add markdown extensions

kylecorry31 · Aug 25, 2024 · 0bc951a · 0bc951a
1 parent b9d249a
commit 0bc951a
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Showing 5 changed files with 24 additions and 3 deletions.
diff --git a/build.gradle.kts b/build.gradle.kts
@@ -1,7 +1,7 @@
 buildscript {
     extra.apply {
         set("groupId", "com.kylecorry.andromeda")
-        set("versionName", "10.0.0")
+        set("versionName", "10.1.0")
         set("targetVersion", 35)
         set("compileVersion", 35)
     }

diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
@@ -51,6 +51,7 @@ tensorflow-lite-support = { module = "org.tensorflow:tensorflow-lite-support", v
 markwon = { module = "io.noties.markwon:core", version.ref = "markwonVersion" }
 markwon-linkify = { module = "io.noties.markwon:linkify", version.ref = "markwonVersion" }
 markwon-image = { module = "io.noties.markwon:image", version.ref = "markwonVersion" }
+markwon-simple = { module = "io.noties.markwon:simple-ext", version.ref = "markwonVersion" }
 gson = { module = "com.google.code.gson:gson", version.ref = "gsonVersion" }
 junit = { module = "junit:junit", version.ref = "junitVersion" }
 junit-jupiter-api = { module = "org.junit.jupiter:junit-jupiter-api", version.ref = "junitJupiterApiVersion" }

diff --git a/markdown/build.gradle b/markdown/build.gradle
@@ -60,6 +60,7 @@ dependencies {
     implementation libs.markwon
     implementation libs.markwon.linkify
     implementation libs.markwon.image
+    implementation libs.markwon.simple
     coreLibraryDesugaring libs.desugar
     androidTestImplementation libs.androidx.junit
     androidTestImplementation libs.androidx.espresso.core

diff --git a/markdown/src/main/java/com/kylecorry/andromeda/markdown/MarkdownExtension.kt b/markdown/src/main/java/com/kylecorry/andromeda/markdown/MarkdownExtension.kt
@@ -0,0 +1,10 @@
+package com.kylecorry.andromeda.markdown
+
+import android.text.Spannable
+
+class MarkdownExtension(
+    val length: Int,
+    val openingCharacter: Char,
+    val closingCharacter: Char = openingCharacter,
+    val spanProducer: () -> Any
+)
diff --git a/markdown/src/main/java/com/kylecorry/andromeda/markdown/MarkdownService.kt b/markdown/src/main/java/com/kylecorry/andromeda/markdown/MarkdownService.kt
@@ -4,7 +4,6 @@ import android.content.Context
 import android.graphics.Rect
 import android.text.Spanned
 import android.widget.TextView
-import androidx.core.text.util.LinkifyCompat
 import io.noties.markwon.AbstractMarkwonPlugin
 import io.noties.markwon.Markwon
 import io.noties.markwon.MarkwonConfiguration
@@ -16,11 +15,13 @@ import io.noties.markwon.image.ImageSizeResolverDef
 import io.noties.markwon.image.ImagesPlugin
 import io.noties.markwon.image.file.FileSchemeHandler
 import io.noties.markwon.linkify.LinkifyPlugin
+import io.noties.markwon.simple.ext.SimpleExtPlugin
 import org.commonmark.node.ListItem
 
 class MarkdownService(
     private val context: Context,
-    private val autoLink: Boolean = true
+    private val autoLink: Boolean = true,
+    private val extensions: List<MarkdownExtension> = emptyList()
 ) {
     private val markwon by lazy {
         val builder = Markwon.builder(context)
@@ -43,6 +44,14 @@ class MarkdownService(
             it.addSchemeHandler(FileSchemeHandler.createWithAssets(context))
         })
 
+        builder.usePlugin(SimpleExtPlugin.create {
+            extensions.forEach { ext ->
+                it.addExtension(ext.length, ext.openingCharacter, ext.closingCharacter) { _, _ ->
+                    ext.spanProducer()
+                }
+            }
+        })
+
         if (autoLink) {
             builder.usePlugin(LinkifyPlugin.create(true))
         }