From 0bea6f238f21228c0c63e382fdb5ed2e6925b4ce Mon Sep 17 00:00:00 2001
From: Oscar Wallberg <oscar.wallberg@outlook.com>
Date: Tue, 30 Sep 2025 20:44:19 +0200
Subject: [PATCH] fix(dap.hover): change format of expand marker

---
 lua/ow/dap/hover/node.lua   | 20 ++++++++++++--------
 lua/ow/dap/hover/window.lua | 15 +++++++++++++++
 2 files changed, 27 insertions(+), 8 deletions(-)

diff --git a/lua/ow/dap/hover/node.lua b/lua/ow/dap/hover/node.lua
index 012a28d..735e42b 100644
--- a/lua/ow/dap/hover/node.lua
+++ b/lua/ow/dap/hover/node.lua
@@ -212,16 +212,9 @@ end
 
 ---@param content ow.dap.hover.Content
 function Node:format_into(content)
-    if self:is_expandable() then
-        local marker = self.is_expanded and "-" or "+"
-        content:add(marker .. " ", "@comment")
-    else
-        content:add("  ")
-    end
-
     local tree_prefix = self:get_tree_prefix()
     if tree_prefix ~= "" then
-        content:add(tree_prefix, "@comment")
+        content:add(tree_prefix, "DapHoverPrefix")
     end
 
     local text
@@ -232,6 +225,17 @@ function Node:format_into(content)
     end
 
     content:add_with_treesitter(text, self.lang)
+
+    if self:is_expandable() then
+        if self.is_expanded then
+            for _, child in ipairs(self.children) do
+                content:newline()
+                child:format_into(content)
+            end
+        else
+            content:add(" ...", "DapHoverExpandMarker")
+        end
+    end
 end
 
 ---@async
diff --git a/lua/ow/dap/hover/window.lua b/lua/ow/dap/hover/window.lua
index aa152c3..e3a55bf 100644
--- a/lua/ow/dap/hover/window.lua
+++ b/lua/ow/dap/hover/window.lua
@@ -17,6 +17,21 @@ Window.__index = Window
 Window.NAMESPACE = "ow.dap.hover.Window"
 Window.NS_ID = vim.api.nvim_create_namespace(Window.NAMESPACE)
 
+local function setup_highlights()
+    vim.api.nvim_set_hl(0, "DapHoverPrefix", {
+        link = "@comment",
+    })
+    vim.api.nvim_set_hl(0, "DapHoverExpandMarker", {
+        link = "@comment",
+    })
+end
+
+setup_highlights()
+
+vim.api.nvim_create_autocmd("ColorScheme", {
+    callback = setup_highlights,
+})
+
 local instance = nil
 
 ---@param session dap.Session