From d97d396ef306a4bba9ab156f470c9db6d435d4d0 Mon Sep 17 00:00:00 2001
From: j <j@mailb.org>
Date: Fri, 25 Jan 2019 16:38:45 +0530
Subject: [PATCH] scroll select annotation into view

---
 static/reader/pdf.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/static/reader/pdf.js b/static/reader/pdf.js
index 6e095f1..15b4487 100644
--- a/static/reader/pdf.js
+++ b/static/reader/pdf.js
@@ -11,14 +11,21 @@ Ox.load({
         console.log('got', event, 'data', data)
         if (event == 'selectAnnotation') {
             var annotation = annotations.filter(function(a) { return a.id == data.id })[0]
+            var delay = 0
             if (
                 annotation &&
                 annotation.page &&
                 PDFViewerApplication.pdfViewer.currentPageNumber != annotation.page
             ) {
-                //FIXME: scroll into view
                 PDFViewerApplication.pdfViewer.currentPageNumber = annotation.page;
+                delay = 250
             }
+            setTimeout(function() {
+                var el = document.querySelector('.a' + annotation.id);
+                if (el) {
+                    document.querySelector('#viewerContainer').scrollTop = el.offsetTop + el.parentElement.offsetTop - 64;
+                }
+            }, delay)
             selectAnnotation(data.id)
         } else if (event == 'addAnnotations') {
             data.annotations.forEach(function(annotation) {