Fix: Some errors

ollm · Sep 26, 2024 · 4c40712 · 4c40712
1 parent b72ba5e
commit 4c40712
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Showing 3 changed files with 22 additions and 14 deletions.
diff --git a/scripts/dom.js b/scripts/dom.js
@@ -1234,7 +1234,7 @@ function calculateVisibleItems(view, scrollTop = false)
 	if(rect.width == 0 || rect.height == 0)
 		rect = {width: window.innerWidth, height: window.innerHeight};
 
-	scrollTop = scrollTop || element.scrollTop;
+	scrollTop = scrollTop || 0; // element.scrollTop;
 
 	let start = 0;
 	let end = 100;

diff --git a/scripts/reading.js b/scripts/reading.js
@@ -896,7 +896,7 @@ function goToImageCL(index, animation = true, fromScroll = false, fromPageRange
 
 	if(!fromPageRange)
 	{
-		render.focusIndex(index);
+		render.focusIndex(index, readingDoublePage());
 		filters.focusIndex(index);
 	}
 

diff --git a/scripts/reading/render.js b/scripts/reading/render.js
@@ -190,7 +190,7 @@ async function setEbookConfigChanged(ebookConfig)
 		ebook.updateConfig(ebookConfig);
 }
 
-async function focusIndex(index)
+async function focusIndex(index, doublePage = false)
 {
 	if(!file && !renderImages) return;
 
@@ -200,7 +200,7 @@ async function focusIndex(index)
 
 	currentIndex = index;
 
-	setRenderQueue(maxPrev, maxNext);
+	setRenderQueue(maxPrev, maxNext, false, false, (doublePage ? 2 : false));
 
 	sendToQueueST = setTimeout(function(){
 
@@ -221,12 +221,15 @@ function revokeAllObjectURL()
 	renderedObjectsURLCache = {};
 }
 
-async function setRenderQueue(prev = 1, next = 1, scale = false, magnifyingGlass = false)
+async function setRenderQueue(prev = 1, next = 1, scale = false, magnifyingGlass = false, prioritizeNext = false)
 {
 	//console.time('readingRender');
 
 	let _rendered = magnifyingGlass ? renderedMagnifyingGlass : rendered;
 
+	if(prioritizeNext)
+		prev = prev + prioritizeNext;
+
 	for(let i = 0, len = Math.max(next, prev); i < len; i++)
 	{
 		let nextI = currentIndex + i;
@@ -250,19 +253,24 @@ async function setRenderQueue(prev = 1, next = 1, scale = false, magnifyingGlass
 		}
 
 		// Prev pages
-		if(i < prev && nextI != prevI && (!_rendered[prevI] || (scale !== false && _rendered[prevI] !== scale)) && imagesData[prevI])
+		if(!prioritizeNext || i > prioritizeNext)
 		{
-			if(renderEbook) // Render ebook instantly
-			{
-				render(prevI, scale, magnifyingGlass);
-			}
-			else
+			if(prioritizeNext) prevI += prioritizeNext;
+
+			if(i < prev && nextI != prevI && (!_rendered[prevI] || (scale !== false && _rendered[prevI] !== scale)) && imagesData[prevI])
 			{
-				queue.add('readingRender', async function() {
+				if(renderEbook) // Render ebook instantly
+				{
+					render(prevI, scale, magnifyingGlass);
+				}
+				else
+				{
+					queue.add('readingRender', async function() {
 
-					return render(prevI, scale, magnifyingGlass);
+						return render(prevI, scale, magnifyingGlass);
 
-				});
+					});
+				}
 			}
 		}
 	}