From ee87f12c092776b3dfc33e5af6cd1e4697406866 Mon Sep 17 00:00:00 2001
From: Robin Appelman <icewind@owncloud.com>
Date: Wed, 18 Nov 2015 16:45:19 +0100
Subject: Fix hidpi previews on public page

---
 apps/files_sharing/js/public.js | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'apps/files_sharing/js/public.js')

diff --git a/apps/files_sharing/js/public.js b/apps/files_sharing/js/public.js
index 246b639f652..9ba456e867f 100644
--- a/apps/files_sharing/js/public.js
+++ b/apps/files_sharing/js/public.js
@@ -90,12 +90,12 @@ OCA.Sharing.PublicApp = {
 		// dynamically load image previews
 		var token = $('#sharingToken').val();
 		var bottomMargin = 350;
-		var previewWidth = Math.ceil($(window).width() * window.devicePixelRatio);
-		var previewHeight = Math.ceil(($(window).height() - bottomMargin) * window.devicePixelRatio);
+		var previewWidth = $(window).width();
+		var previewHeight = $(window).height() - bottomMargin;
 		previewHeight = Math.max(200, previewHeight);
 		var params = {
-			x: previewWidth,
-			y: previewHeight,
+			x: Math.ceil(previewWidth * window.devicePixelRatio),
+			y: Math.ceil(previewHeight * window.devicePixelRatio),
 			a: 'true',
 			file: encodeURIComponent(this.initialDir + $('#filename').val()),
 			t: token,
@@ -103,6 +103,10 @@ OCA.Sharing.PublicApp = {
 		};
 
 		var img = $('<img class="publicpreview" alt="">');
+		img.css({
+			'max-width': previewWidth,
+			'max-height': previewHeight
+		});
 
 		var fileSize = parseInt($('#filesize').val(), 10);
 		var maxGifSize = parseInt($('#maxSizeAnimateGif').val(), 10);
-- 
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