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commit 9ae582e34558fc43507c55de9490a54b3e82bb9a
parent 292a033c1aef91938a1bf48d54681bc4e261fc63
Author: Dan Stillman <dstillman@zotero.org>
Date:   Wed, 28 Mar 2018 01:24:05 -0400

Fix non-HiDPI tag swatches when item type image is low-res

Diffstat:
M
chrome/content/zotero/xpcom/data/tags.js
 | 
7
++++---

1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/chrome/content/zotero/xpcom/data/tags.js b/chrome/content/zotero/xpcom/data/tags.js
@@ -758,12 +758,13 @@ Zotero.Tags = new function() {
 	 * @return {Q Promise} A Q promise for a data: URL for a PNG
 	 */
 	this.generateItemsListImage = function (colors, extraImage) {
-		var multiplier = (extraImage && extraImage.indexOf('2x') != -1) ? 2 : 1;
+		var multiplier = Zotero.hiDPI ? 2 : 1;
 		
 		var swatchWidth = 8 * multiplier;
 		var separator = 3 * multiplier;
 		var extraImageSeparator = 1 * multiplier;
 		var extraImageWidth = 16 * multiplier;
+		var extraImageHeight = 16 * multiplier;
 		var canvasHeight = 16 * multiplier;
 		var swatchHeight = 8 * multiplier;
 		var prependExtraImage = true;
@@ -831,7 +832,7 @@ Zotero.Tags = new function() {
 			
 			// When extra image has loaded, draw it
 			img.onload = function () {
-				ctx.drawImage(img, x, 0);
+				ctx.drawImage(img, x, 0, extraImageWidth, extraImageHeight);
 				
 				var dataURI = canvas.toDataURL("image/png");
 				var dataURIPromise = Zotero.Promise.resolve(dataURI);
@@ -852,7 +853,7 @@ Zotero.Tags = new function() {
 		// for the composite image once it's ready
 		return _itemsListExtraImagePromises[extraImage]
 		.then(function (img) {
-			ctx.drawImage(img, x, 0);
+			ctx.drawImage(img, x, 0, extraImageWidth, extraImageHeight);
 			
 			var dataURI = canvas.toDataURL("image/png");
 			var dataURIPromise = Zotero.Promise.resolve(dataURI);