| | |
| | | private final String baseUrl; |
| | | private final List<String> imageExtensions; |
| | | |
| | | private int imgDiffCount = 0; |
| | | |
| | | public ImageDiffHandler(final String baseUrl, final String repositoryName, final String oldCommitId, |
| | | final String newCommitId, final List<String> imageExtensions) { |
| | | this.baseUrl = baseUrl; |
| | |
| | | String oldUrl = getImageUrl(diffEntry, Side.OLD); |
| | | String newUrl = getImageUrl(diffEntry, Side.NEW); |
| | | if (oldUrl != null && newUrl != null) { |
| | | imgDiffCount++; |
| | | String id = "imgdiff" + imgDiffCount; |
| | | HtmlBuilder builder = new HtmlBuilder("div"); |
| | | Element container = builder.root().appendElement("div").attr("class", "imgdiff"); |
| | | Element container = builder.root().attr("align", "center").appendElement("div").attr("class", "imgdiff"); |
| | | Element resizeable = container.appendElement("div").attr("class", "imgdiff-left"); |
| | | // style='max-width:640px;' is necessary for ensuring that the browser limits large images |
| | | // to some reasonable width, and to override the "img { max-width: 100%; }" from bootstrap.css, |
| | |
| | | // is too wide. |
| | | // XXX: Maybe add a max-height, too, to limit portrait-oriented images to some reasonable height? |
| | | // (Like a 300x10000px image...) |
| | | resizeable.appendElement("img").attr("class", "imgdiff imgdiff-left").attr("style", "max-width:640px;").attr("src", oldUrl); |
| | | resizeable.appendElement("img").attr("class", "imgdiff-left").attr("id", id).attr("style", "max-width:640px;").attr("src", oldUrl); |
| | | container.appendElement("img").attr("class", "imgdiff").attr("style", "max-width:640px;").attr("src", newUrl); |
| | | builder.root().appendElement("br"); |
| | | Element slider = builder.root().appendElement("div").attr("class", "imgdiff-slider").attr("id", "slider-" + id); |
| | | slider.appendElement("div").attr("class", "imgdiff-slider-inner"); |
| | | return builder.toString(); |
| | | } |
| | | break; |
| | |
| | | return null; |
| | | } |
| | | |
| | | /** Returns the number of image diffs generated so far by this {@link ImageDiffHandler}. */ |
| | | public int getImgDiffCount() { |
| | | return imgDiffCount; |
| | | } |
| | | |
| | | /** |
| | | * Constructs a URL that will fetch the designated resource in the git repository. The returned string will |
| | | * contain the URL fully URL-escaped, but note that it may still contain unescaped ampersands, so the result |