From 3e1336cc6d32511daf2acab9c45a517cd3b10058 Mon Sep 17 00:00:00 2001
From: Tom <tw201207@gmail.com>
Date: Wed, 12 Nov 2014 14:31:12 -0500
Subject: [PATCH] Opacity adjustments for image diffs

---
 src/main/java/com/gitblit/wicket/pages/BlobDiffPage.java |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/gitblit/wicket/pages/BlobDiffPage.java b/src/main/java/com/gitblit/wicket/pages/BlobDiffPage.java
index 517e80b..71516ec 100644
--- a/src/main/java/com/gitblit/wicket/pages/BlobDiffPage.java
+++ b/src/main/java/com/gitblit/wicket/pages/BlobDiffPage.java
@@ -55,6 +55,9 @@
 			ImageDiffHandler handler = new ImageDiffHandler(getContextUrl(), repositoryName,
 					parent.getName(), commit.getName(), imageExtensions);
 			diff = DiffUtils.getDiff(r, commit, blobPath, DiffOutputType.HTML, handler).content;
+			if (handler.getImgDiffCount() > 0) {
+				addBottomScript("scripts/imgdiff.js"); // Tiny support script for image diffs
+			}
 			add(new BookmarkablePageLink<Void>("patchLink", PatchPage.class,
 					WicketUtils.newPathParameter(repositoryName, objectId, blobPath)));
 		} else {
@@ -63,6 +66,9 @@
 			ImageDiffHandler handler = new ImageDiffHandler(getContextUrl(), repositoryName,
 					baseCommit.getName(), commit.getName(), imageExtensions);
 			diff = DiffUtils.getDiff(r, baseCommit, commit, blobPath, DiffOutputType.HTML, handler).content;
+			if (handler.getImgDiffCount() > 0) {
+				addBottomScript("scripts/imgdiff.js"); // Tiny support script for image diffs
+			}
 			add(new BookmarkablePageLink<Void>("patchLink", PatchPage.class,
 					WicketUtils.newBlobDiffParameter(repositoryName, baseObjectId, objectId,
 							blobPath)));

--
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