+
{{ctx.Locale.Tr "repo.diff.image.side_by_side"}}
diff --git a/web_src/js/features/common-global.js b/web_src/js/features/common-global.js
index bc775ae545..2d8289d4e3 100644
--- a/web_src/js/features/common-global.js
+++ b/web_src/js/features/common-global.js
@@ -11,7 +11,7 @@ import {htmlEscape} from 'escape-goat';
import {showTemporaryTooltip} from '../modules/tippy.js';
import {confirmModal} from './comp/ConfirmModal.js';
import {showErrorToast} from '../modules/toast.js';
-import {request} from '../modules/fetch.js';
+import {request, POST} from '../modules/fetch.js';
const {appUrl, appSubUrl, csrfToken, i18n} = window.config;
@@ -243,9 +243,8 @@ export function initGlobalDropzone() {
this.on('removedfile', (file) => {
$(`#${file.uuid}`).remove();
if ($dropzone.data('remove-url')) {
- $.post($dropzone.data('remove-url'), {
- file: file.uuid,
- _csrf: csrfToken,
+ POST($dropzone.data('remove-url'), {
+ data: new URLSearchParams({file: file.uuid}),
});
}
});
diff --git a/web_src/js/features/imagediff.js b/web_src/js/features/imagediff.js
index 23b048f295..80b7e83385 100644
--- a/web_src/js/features/imagediff.js
+++ b/web_src/js/features/imagediff.js
@@ -1,11 +1,14 @@
import $ from 'jquery';
-import {hideElem} from '../utils/dom.js';
+import {GET} from '../modules/fetch.js';
+import {hideElem, loadElem} from '../utils/dom.js';
+import {parseDom} from '../utils.js';
-function getDefaultSvgBoundsIfUndefined(svgXml, src) {
+function getDefaultSvgBoundsIfUndefined(text, src) {
const DefaultSize = 300;
const MaxSize = 99999;
- const svg = svgXml.documentElement;
+ const svgDoc = parseDom(text, 'image/svg+xml');
+ const svg = svgDoc.documentElement;
const width = svg?.width?.baseVal;
const height = svg?.height?.baseVal;
if (width === undefined || height === undefined) {
@@ -65,73 +68,53 @@ export function initImageDiff() {
};
}
- $('.image-diff:not([data-image-diff-loaded])').each(function() {
+ $('.image-diff:not([data-image-diff-loaded])').each(async function() {
const $container = $(this);
$container.attr('data-image-diff-loaded', 'true');
// the container may be hidden by "viewed" checkbox, so use the parent's width for reference
const diffContainerWidth = Math.max($container.closest('.diff-file-box').width() - 300, 100);
- const pathAfter = $container.data('path-after');
- const pathBefore = $container.data('path-before');
const imageInfos = [{
- loaded: false,
- path: pathAfter,
- $image: $container.find('img.image-after'),
+ path: this.getAttribute('data-path-after'),
+ mime: this.getAttribute('data-mime-after'),
+ $images: $container.find('img.image-after'), // matches 3 ![]()
$boundsInfo: $container.find('.bounds-info-after')
}, {
- loaded: false,
- path: pathBefore,
- $image: $container.find('img.image-before'),
+ path: this.getAttribute('data-path-before'),
+ mime: this.getAttribute('data-mime-before'),
+ $images: $container.find('img.image-before'), // matches 3 ![]()
$boundsInfo: $container.find('.bounds-info-before')
}];
- for (const info of imageInfos) {
- if (info.$image.length > 0) {
- $.ajax({
- url: info.path,
- success: (data, _, jqXHR) => {
- info.$image.on('load', () => {
- info.loaded = true;
- setReadyIfLoaded();
- }).on('error', () => {
- info.loaded = true;
- setReadyIfLoaded();
- info.$boundsInfo.text('(image error)');
- });
- info.$image.attr('src', info.path);
-
- if (jqXHR.getResponseHeader('Content-Type') === 'image/svg+xml') {
- const bounds = getDefaultSvgBoundsIfUndefined(data, info.path);
- if (bounds) {
- info.$image.attr('width', bounds.width);
- info.$image.attr('height', bounds.height);
- hideElem(info.$boundsInfo);
- }
- }
- }
- });
- } else {
- info.loaded = true;
- setReadyIfLoaded();
+ await Promise.all(imageInfos.map(async (info) => {
+ const [success] = await Promise.all(Array.from(info.$images, (img) => {
+ return loadElem(img, info.path);
+ }));
+ // only the first images is associated with $boundsInfo
+ if (!success) info.$boundsInfo.text('(image error)');
+ if (info.mime === 'image/svg+xml') {
+ const resp = await GET(info.path);
+ const text = await resp.text();
+ const bounds = getDefaultSvgBoundsIfUndefined(text, info.path);
+ if (bounds) {
+ info.$images.attr('width', bounds.width);
+ info.$images.attr('height', bounds.height);
+ hideElem(info.$boundsInfo);
+ }
}
+ }));
+
+ const $imagesAfter = imageInfos[0].$images;
+ const $imagesBefore = imageInfos[1].$images;
+
+ initSideBySide(createContext($imagesAfter[0], $imagesBefore[0]));
+ if ($imagesAfter.length > 0 && $imagesBefore.length > 0) {
+ initSwipe(createContext($imagesAfter[1], $imagesBefore[1]));
+ initOverlay(createContext($imagesAfter[2], $imagesBefore[2]));
}
- function setReadyIfLoaded() {
- if (imageInfos[0].loaded && imageInfos[1].loaded) {
- initViews(imageInfos[0].$image, imageInfos[1].$image);
- }
- }
-
- function initViews($imageAfter, $imageBefore) {
- initSideBySide(createContext($imageAfter[0], $imageBefore[0]));
- if ($imageAfter.length > 0 && $imageBefore.length > 0) {
- initSwipe(createContext($imageAfter[1], $imageBefore[1]));
- initOverlay(createContext($imageAfter[2], $imageBefore[2]));
- }
-
- $container.find('> .image-diff-tabs').removeClass('is-loading');
- }
+ $container.find('> .image-diff-tabs').removeClass('is-loading');
function initSideBySide(sizes) {
let factor = 1;
diff --git a/web_src/js/modules/fetch.js b/web_src/js/modules/fetch.js
index 9fccf4a81e..b3529d27fc 100644
--- a/web_src/js/modules/fetch.js
+++ b/web_src/js/modules/fetch.js
@@ -11,9 +11,7 @@ const safeMethods = new Set(['GET', 'HEAD', 'OPTIONS', 'TRACE']);
export function request(url, {method = 'GET', headers = {}, data, body, ...other} = {}) {
let contentType;
if (!body) {
- if (data instanceof FormData) {
- body = data;
- } else if (data instanceof URLSearchParams) {
+ if (data instanceof FormData || data instanceof URLSearchParams) {
body = data;
} else if (isObject(data) || Array.isArray(data)) {
contentType = 'application/json';
diff --git a/web_src/js/svg.js b/web_src/js/svg.js
index 46372e7d62..c2a96fba3f 100644
--- a/web_src/js/svg.js
+++ b/web_src/js/svg.js
@@ -1,4 +1,5 @@
import {h} from 'vue';
+import {parseDom, serializeXml} from './utils.js';
import giteaDoubleChevronLeft from '../../public/assets/img/svg/gitea-double-chevron-left.svg';
import giteaDoubleChevronRight from '../../public/assets/img/svg/gitea-double-chevron-right.svg';
import giteaEmptyCheckbox from '../../public/assets/img/svg/gitea-empty-checkbox.svg';
@@ -145,22 +146,19 @@ const svgs = {
// At the moment, developers must check, pick and fill the names manually,
// most of the SVG icons in assets couldn't be used directly.
-const parser = new DOMParser();
-const serializer = new XMLSerializer();
-
// retrieve an HTML string for given SVG icon name, size and additional classes
export function svg(name, size = 16, className = '') {
if (!(name in svgs)) throw new Error(`Unknown SVG icon: ${name}`);
if (size === 16 && !className) return svgs[name];
- const document = parser.parseFromString(svgs[name], 'image/svg+xml');
+ const document = parseDom(svgs[name], 'image/svg+xml');
const svgNode = document.firstChild;
if (size !== 16) {
svgNode.setAttribute('width', String(size));
svgNode.setAttribute('height', String(size));
}
if (className) svgNode.classList.add(...className.split(/\s+/).filter(Boolean));
- return serializer.serializeToString(svgNode);
+ return serializeXml(svgNode);
}
export function svgParseOuterInner(name) {
@@ -176,7 +174,7 @@ export function svgParseOuterInner(name) {
if (p1 === -1 || p2 === -1) throw new Error(`Invalid SVG icon: ${name}`);
const svgInnerHtml = svgStr.slice(p1 + 1, p2);
const svgOuterHtml = svgStr.slice(0, p1 + 1) + svgStr.slice(p2);
- const svgDoc = parser.parseFromString(svgOuterHtml, 'image/svg+xml');
+ const svgDoc = parseDom(svgOuterHtml, 'image/svg+xml');
const svgOuter = svgDoc.firstChild;
return {svgOuter, svgInnerHtml};
}
diff --git a/web_src/js/utils.js b/web_src/js/utils.js
index 1b701e1c6a..c82e42d349 100644
--- a/web_src/js/utils.js
+++ b/web_src/js/utils.js
@@ -128,3 +128,14 @@ export function decodeURLEncodedBase64(base64url) {
.replace(/_/g, '/')
.replace(/-/g, '+'));
}
+
+const domParser = new DOMParser();
+const xmlSerializer = new XMLSerializer();
+
+export function parseDom(text, contentType) {
+ return domParser.parseFromString(text, contentType);
+}
+
+export function serializeXml(node) {
+ return xmlSerializer.serializeToString(node);
+}
diff --git a/web_src/js/utils/dom.js b/web_src/js/utils/dom.js
index cdc52b1a74..403933883a 100644
--- a/web_src/js/utils/dom.js
+++ b/web_src/js/utils/dom.js
@@ -183,3 +183,14 @@ export function autosize(textarea, {viewportMarginBottom = 0} = {}) {
export function onInputDebounce(fn) {
return debounce(300, fn);
}
+
+// Set the `src` attribute on an element and returns a promise that resolves once the element
+// has loaded or errored. Suitable for all elements mention in:
+// https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/load_event
+export function loadElem(el, src) {
+ return new Promise((resolve) => {
+ el.addEventListener('load', () => resolve(true), {once: true});
+ el.addEventListener('error', () => resolve(false), {once: true});
+ el.src = src;
+ });
+}