From b072356193b98bd34c688c21611180ea68c7f32c Mon Sep 17 00:00:00 2001
From: Kamil Doległo <kamilok1965@interia.pl>
Date: Wed, 29 Jul 2020 11:27:07 +0200
Subject: Wrap unresolved links in `span` with `data-unresolved-link`

---
 .../src/main/kotlin/renderers/DefaultRenderer.kt   | 33 ++++++++++++++++------
 .../src/main/kotlin/renderers/html/HtmlRenderer.kt | 14 +++++++++
 2 files changed, 38 insertions(+), 9 deletions(-)

(limited to 'plugins')

diff --git a/plugins/base/src/main/kotlin/renderers/DefaultRenderer.kt b/plugins/base/src/main/kotlin/renderers/DefaultRenderer.kt
index fe2913a4..d9ff924b 100644
--- a/plugins/base/src/main/kotlin/renderers/DefaultRenderer.kt
+++ b/plugins/base/src/main/kotlin/renderers/DefaultRenderer.kt
@@ -108,15 +108,8 @@ abstract class DefaultRenderer<T>(
                 is ContentHeader -> buildHeader(node, pageContext, sourceSetRestriction)
                 is ContentCodeBlock -> buildCodeBlock(node, pageContext)
                 is ContentCodeInline -> buildCodeInline(node, pageContext)
-                is ContentDRILink ->
-                    locationProvider.resolve(node.address, node.sourceSets, pageContext)?.let { address ->
-                        buildLink(address) {
-                            buildText(node.children, pageContext, sourceSetRestriction)
-                        }
-                    } ?: buildText(node.children, pageContext, sourceSetRestriction)
-                is ContentResolvedLink -> buildLink(node.address) {
-                    buildText(node.children, pageContext, sourceSetRestriction)
-                }
+                is ContentDRILink -> buildDRILink(node, pageContext, sourceSetRestriction)
+                is ContentResolvedLink -> buildResolvedLink(node, pageContext, sourceSetRestriction)
                 is ContentEmbeddedResource -> buildResource(node, pageContext)
                 is ContentList -> buildList(node, pageContext, sourceSetRestriction)
                 is ContentTable -> buildTable(node, pageContext, sourceSetRestriction)
@@ -130,6 +123,28 @@ abstract class DefaultRenderer<T>(
         }
     }
 
+    open fun T.buildDRILink(
+        node: ContentDRILink,
+        pageContext: ContentPage,
+        sourceSetRestriction: Set<DokkaSourceSet>?
+    ) {
+        locationProvider.resolve(node.address, node.sourceSets, pageContext)?.let { address ->
+            buildLink(address) {
+                buildText(node.children, pageContext, sourceSetRestriction)
+            }
+        } ?: buildText(node.children, pageContext, sourceSetRestriction)
+    }
+
+    open fun T.buildResolvedLink(
+        node: ContentResolvedLink,
+        pageContext: ContentPage,
+        sourceSetRestriction: Set<DokkaSourceSet>?
+    ) {
+        buildLink(node.address) {
+            buildText(node.children, pageContext, sourceSetRestriction)
+        }
+    }
+
     open fun T.buildDivergentInstance(node: ContentDivergentInstance, pageContext: ContentPage) {
         node.before?.build(this, pageContext)
         node.divergent.build(this, pageContext)
diff --git a/plugins/base/src/main/kotlin/renderers/html/HtmlRenderer.kt b/plugins/base/src/main/kotlin/renderers/html/HtmlRenderer.kt
index 1a2a98b3..e3d54e49 100644
--- a/plugins/base/src/main/kotlin/renderers/html/HtmlRenderer.kt
+++ b/plugins/base/src/main/kotlin/renderers/html/HtmlRenderer.kt
@@ -563,6 +563,20 @@ open class HtmlRenderer(
     override fun FlowContent.buildLink(address: String, content: FlowContent.() -> Unit) =
         a(href = address, block = content)
 
+
+    override fun FlowContent.buildDRILink(
+        node: ContentDRILink,
+        pageContext: ContentPage,
+        sourceSetRestriction: Set<DokkaSourceSet>?
+    ) = locationProvider.resolve(node.address, node.sourceSets, pageContext)?.let { address ->
+        buildLink(address) {
+            buildText(node.children, pageContext, sourceSetRestriction)
+        }
+    } ?: span {
+        attributes["data-unresolved-link"] = "true"
+        buildText(node.children, pageContext, sourceSetRestriction)
+    }
+
     override fun FlowContent.buildCodeBlock(
         code: ContentCodeBlock,
         pageContext: ContentPage
-- 
cgit