From 5ab867f21efd2ecd85e70b0ceabc97ade360c7c8 Mon Sep 17 00:00:00 2001
From: Gazook89 <John.W.Jones89@gmail.com>
Date: Tue, 22 Oct 2024 22:36:13 -0500
Subject: [PATCH] adjust prev/next page buttons to meet expectations

i hope
---
 client/homebrew/brewRenderer/toolBar/toolBar.jsx | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/client/homebrew/brewRenderer/toolBar/toolBar.jsx b/client/homebrew/brewRenderer/toolBar/toolBar.jsx
index 1fcdceecb..291b33352 100644
--- a/client/homebrew/brewRenderer/toolBar/toolBar.jsx
+++ b/client/homebrew/brewRenderer/toolBar/toolBar.jsx
@@ -43,7 +43,6 @@ const ToolBar = ({ onZoomChange, visiblePages, totalPages })=>{
 		page?.scrollIntoView({ block: 'start' });
 	};
 
-
 	const calculateChange = (mode)=>{
 		const iframe = document.getElementById('BrewRenderer');
 		const iframeWidth = iframe.getBoundingClientRect().width;
@@ -151,7 +150,10 @@ const ToolBar = ({ onZoomChange, visiblePages, totalPages })=>{
 				<button
 					id='previous-page'
 					className='previousPage tool'
-					onClick={()=>scrollToPage(_.min(visiblePages) - visiblePages.length)}
+					onClick={()=>{
+						const rangeOffset = visiblePages.length > 1 ? 1 : 0;
+						scrollToPage(_.min(visiblePages) - visiblePages.length + rangeOffset);
+					}}
 					disabled={pageNum <= 1}
 				>
 					<i className='fas fa-arrow-left'></i>
@@ -177,7 +179,10 @@ const ToolBar = ({ onZoomChange, visiblePages, totalPages })=>{
 				<button
 					id='next-page'
 					className='tool'
-					onClick={()=>scrollToPage(_.max(visiblePages) + 1)}
+					onClick={()=>{
+						const rangeOffset = visiblePages.length > 1 ? 0 : 1;
+						scrollToPage(_.max(visiblePages) + rangeOffset);
+					}}
 					disabled={pageNum >= totalPages}
 				>
 					<i className='fas fa-arrow-right'></i>