From d5cf660bd066a664cef150495d4417519a1f0042 Mon Sep 17 00:00:00 2001
From: jedarden <github@jedarden.com>
Date: Mon, 1 Jun 2026 00:11:02 -0400
Subject: [PATCH] feat(pdftract-3mdb7): add missing data attributes to tooltip
 display

- Update setupTooltips to display data-bbox, data-block-ref, data-mcid, and data-reading-idx
- These attributes are already emitted by spans.rs but weren't being shown in tooltip
- Tooltip now shows complete span information on hover

References pdftract-3mdb7 acceptance criteria:
- Tooltip shows the data-* attrs as formatted rows
---
 crates/pdftract-cli/src/inspect/frontend/app.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/crates/pdftract-cli/src/inspect/frontend/app.js b/crates/pdftract-cli/src/inspect/frontend/app.js
index c74209d..3bdc1f6 100644
--- a/crates/pdftract-cli/src/inspect/frontend/app.js
+++ b/crates/pdftract-cli/src/inspect/frontend/app.js
@@ -450,7 +450,7 @@ function setupTooltips(svg){
         lines.push(`Confidence: ${target.dataset.confidence}`);
       }
     }
-    // Handle span rects (data-text, data-font, data-size, data-confidence)
+    // Handle span rects (data-text, data-font, data-size, data-confidence, data-bbox, data-block-ref, data-mcid, data-reading-idx)
     else if(target.dataset.text!==undefined){
       if(target.dataset.text)lines.push(`Text: ${target.dataset.text}`);
       if(target.dataset.font){
@@ -460,6 +460,10 @@ function setupTooltips(svg){
       if(target.dataset.confidence&&target.dataset.confidence!==''){
         lines.push(`Confidence: ${target.dataset.confidence}`);
       }
+      if(target.dataset.bbox)lines.push(`BBox: ${target.dataset.bbox}`);
+      if(target.dataset.blockRef!==undefined)lines.push(`Block: ${target.dataset.blockRef}`);
+      if(target.dataset.mcid!==undefined)lines.push(`MCID: ${target.dataset.mcid}`);
+      if(target.dataset.readingIdx!==undefined)lines.push(`Reading Order: ${target.dataset.readingIdx}`);
     }
 
     if(lines.length){