From 230e538e41360f2018db9a8b5274402d0b3200b6 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Mon, 9 Mar 2026 02:25:18 +0100
Subject: generalize Item from Text to Textual

---
 src/TextViewport/Render/RenderItem.hs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/TextViewport/Render/RenderItem.hs')

diff --git a/src/TextViewport/Render/RenderItem.hs b/src/TextViewport/Render/RenderItem.hs
index 6c9cbc3..7e00cf1 100644
--- a/src/TextViewport/Render/RenderItem.hs
+++ b/src/TextViewport/Render/RenderItem.hs
@@ -1,11 +1,14 @@
 module TextViewport.Render.RenderItem where
 
+import Data.Hashable (Hashable)
+import Data.Sequences (Index, Textual)
 import TextViewport.Buffer.Item (Item(..))
 import TextViewport.Render.CachedRender
 import TextViewport.Render.RenderedItem
 import TextViewport.Render.Segmentation (applyStrategy)
 
-renderItem :: Int -> Int -> Item -> Maybe CachedRender -> CachedRender
+
+renderItem :: (Hashable t, Textual t, Index t ~ Int) => Int -> Int -> Item t -> Maybe (CachedRender t) -> CachedRender t
 renderItem width itemIx (Item txt strategy) mOld =
   case mOld of
     Just old
-- 
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