KT-50292 - Implement vertical alignment of parameters (#2309)

* Implement vertical alignment (wrapping) of parameters for kt

* Add tests for params wrapping and extend matchers to check for classes

* Add distinguishable parameters block to kotlinAsJava, extract common logic

* Create a separate Kind for symbol function parameters

1 files changed, 15 insertions, 0 deletions

diff --git a/plugins/base/src/main/kotlin/renderers/html/HtmlRenderer.kt b/plugins/base/src/main/kotlin/renderers/html/HtmlRenderer.kt
index 8d258461..2906e8f2 100644
--- a/plugins/base/src/main/kotlin/renderers/html/HtmlRenderer.kt
+++ b/plugins/base/src/main/kotlin/renderers/html/HtmlRenderer.kt
@@ -98,6 +98,21 @@ open class HtmlRenderer(
             }
             node.hasStyle(TextStyle.Span) -> span { childrenCallback() }
             node.dci.kind == ContentKind.Symbol -> div("symbol $additionalClasses") { childrenCallback() }
+            node.dci.kind == SymbolContentKind.Parameters -> {
+                span("parameters $additionalClasses") {
+                    childrenCallback()
+                }
+            }
+            node.dci.kind == SymbolContentKind.Parameter -> {
+                span("parameter $additionalClasses") {
+                    if (node.hasStyle(ContentStyle.Indented)) {
+                        // could've been done with CSS (padding-left, ::before, etc), but the indent needs to
+                        // consist of physical spaces, otherwise select and copy won't work properly
+                        repeat(4) { consumer.onTagContentEntity(Entities.nbsp) }
+                    }
+                    childrenCallback()
+                }
+            }
             node.dci.kind == ContentKind.BriefComment -> div("brief $additionalClasses") { childrenCallback() }
             node.dci.kind == ContentKind.Cover -> div("cover $additionalClasses") { //TODO this can be removed
                 childrenCallback()