diff --git a/templates/repo/diff/image_diff.tmpl b/templates/repo/diff/image_diff.tmpl index 9ad791639..608174e51 100644 --- a/templates/repo/diff/image_diff.tmpl +++ b/templates/repo/diff/image_diff.tmpl @@ -7,7 +7,7 @@ data-mime-before="{{.sniffedTypeBase.GetMimeType}}" data-mime-after="{{.sniffedTypeHead.GetMimeType}}" > - +
{{ctx.Locale.Tr "repo.diff.image.side_by_side"}} {{if and .blobBase .blobHead}} diff --git a/web_src/js/features/common-form.js b/web_src/js/features/common-form.js index 02c540564..96ba06ff8 100644 --- a/web_src/js/features/common-form.js +++ b/web_src/js/features/common-form.js @@ -1,7 +1,9 @@ import $ from 'jquery'; +import {initAreYouSure} from '../vendor/jquery.are-you-sure.js'; import {handleGlobalEnterQuickSubmit} from './comp/QuickSubmit.js'; export function initGlobalFormDirtyLeaveConfirm() { + initAreYouSure(window.jQuery); // Warn users that try to leave a page after entering data into a form. // Except on sign-in pages, and for forms marked as 'ignore-dirty'. if (!$('.user.signin').length) { diff --git a/web_src/js/features/common-page.js b/web_src/js/features/common-page.js index 2df16a558..7e89807df 100644 --- a/web_src/js/features/common-page.js +++ b/web_src/js/features/common-page.js @@ -26,7 +26,7 @@ export function initFootLanguageMenu() { $('.language-menu a[lang]').on('click', linkLanguageAction); } -export function initGlobalComponents() { +export function initGlobalDropdown() { // Semantic UI modules. const $uiDropdowns = $('.ui.dropdown'); @@ -68,8 +68,10 @@ export function initGlobalComponents() { // eg: the "Create New Repo" menu on the navbar. $uiDropdowns.filter('.upward').dropdown('setting', 'direction', 'upward'); $uiDropdowns.filter('.downward').dropdown('setting', 'direction', 'downward'); +} - $('.ui.menu.tabular .item').tab({autoTabActivation: false}); +export function initGlobalTabularMenu() { + $('.ui.menu.tabular:not(.custom) .item').tab({autoTabActivation: false}); } /** diff --git a/web_src/js/features/imagediff.js b/web_src/js/features/imagediff.js index 2d28b4b52..5934a4b9f 100644 --- a/web_src/js/features/imagediff.js +++ b/web_src/js/features/imagediff.js @@ -1,11 +1,11 @@ import $ from 'jquery'; import {GET} from '../modules/fetch.js'; -import {hideElem, loadElem, queryElemChildren} from '../utils/dom.js'; +import {hideElem, loadElem, queryElemChildren, queryElems} from '../utils/dom.js'; import {parseDom} from '../utils.js'; function getDefaultSvgBoundsIfUndefined(text, src) { - const DefaultSize = 300; - const MaxSize = 99999; + const defaultSize = 300; + const maxSize = 99999; const svgDoc = parseDom(text, 'image/svg+xml'); const svg = svgDoc.documentElement; @@ -17,7 +17,7 @@ function getDefaultSvgBoundsIfUndefined(text, src) { if (width.unitType === SVGLength.SVG_LENGTHTYPE_PERCENTAGE || height.unitType === SVGLength.SVG_LENGTHTYPE_PERCENTAGE) { const img = new Image(); img.src = src; - if (img.width > 1 && img.width < MaxSize && img.height > 1 && img.height < MaxSize) { + if (img.width > 1 && img.width < maxSize && img.height > 1 && img.height < maxSize) { return { width: img.width, height: img.height, @@ -26,13 +26,13 @@ function getDefaultSvgBoundsIfUndefined(text, src) { if (svg.hasAttribute('viewBox')) { const viewBox = svg.viewBox.baseVal; return { - width: DefaultSize, - height: DefaultSize * viewBox.width / viewBox.height, + width: defaultSize, + height: defaultSize * viewBox.width / viewBox.height, }; } return { - width: DefaultSize, - height: DefaultSize, + width: defaultSize, + height: defaultSize, }; } return null; @@ -67,28 +67,31 @@ function createContext(imageAfter, imageBefore) { }; } -export function initImageDiff() { - $('.image-diff:not([data-image-diff-loaded])').each(async function() { - const $container = $(this); - this.setAttribute('data-image-diff-loaded', 'true'); +class ImageDiff { + async init(containerEl) { + this.containerEl = containerEl; + containerEl.setAttribute('data-image-diff-loaded', 'true'); + + // the only jQuery usage in this file + $(containerEl).find('.ui.menu.tabular .item').tab({autoTabActivation: false}); // the container may be hidden by "viewed" checkbox, so use the parent's width for reference - const diffContainerWidth = Math.max($container.closest('.diff-file-box').width() - 300, 100); + this.diffContainerWidth = Math.max(containerEl.closest('.diff-file-box').clientWidth - 300, 100); const imageInfos = [{ - path: this.getAttribute('data-path-after'), - mime: this.getAttribute('data-mime-after'), - $images: $container.find('img.image-after'), // matches 3 - boundsInfo: this.querySelector('.bounds-info-after'), + path: containerEl.getAttribute('data-path-after'), + mime: containerEl.getAttribute('data-mime-after'), + images: containerEl.querySelectorAll('img.image-after'), // matches 3 + boundsInfo: containerEl.querySelector('.bounds-info-after'), }, { - path: this.getAttribute('data-path-before'), - mime: this.getAttribute('data-mime-before'), - $images: $container.find('img.image-before'), // matches 3 - boundsInfo: this.querySelector('.bounds-info-before'), + path: containerEl.getAttribute('data-path-before'), + mime: containerEl.getAttribute('data-mime-before'), + images: containerEl.querySelectorAll('img.image-before'), // matches 3 + boundsInfo: containerEl.querySelector('.bounds-info-before'), }]; await Promise.all(imageInfos.map(async (info) => { - const [success] = await Promise.all(Array.from(info.$images, (img) => { + const [success] = await Promise.all(Array.from(info.images, (img) => { return loadElem(img, info.path); })); // only the first images is associated with boundsInfo @@ -98,174 +101,184 @@ export function initImageDiff() { const text = await resp.text(); const bounds = getDefaultSvgBoundsIfUndefined(text, info.path); if (bounds) { - info.$images.each(function() { - this.setAttribute('width', bounds.width); - this.setAttribute('height', bounds.height); - }); + for (const el of info.images) { + el.setAttribute('width', bounds.width); + el.setAttribute('height', bounds.height); + } hideElem(info.boundsInfo); } } })); - const $imagesAfter = imageInfos[0].$images; - const $imagesBefore = imageInfos[1].$images; + const imagesAfter = imageInfos[0].images; + const imagesBefore = imageInfos[1].images; - initSideBySide(this, createContext($imagesAfter[0], $imagesBefore[0])); - if ($imagesAfter.length > 0 && $imagesBefore.length > 0) { - initSwipe(createContext($imagesAfter[1], $imagesBefore[1])); - initOverlay(createContext($imagesAfter[2], $imagesBefore[2])); + this.initSideBySide(createContext(imagesAfter[0], imagesBefore[0])); + if (imagesAfter.length > 0 && imagesBefore.length > 0) { + this.initSwipe(createContext(imagesAfter[1], imagesBefore[1])); + this.initOverlay(createContext(imagesAfter[2], imagesBefore[2])); + } + queryElemChildren(containerEl, '.image-diff-tabs', (el) => el.classList.remove('is-loading')); + } + + initSideBySide(sizes) { + let factor = 1; + if (sizes.maxSize.width > (this.diffContainerWidth - 24) / 2) { + factor = (this.diffContainerWidth - 24) / 2 / sizes.maxSize.width; } - queryElemChildren(this, '.image-diff-tabs', (el) => el.classList.remove('is-loading')); - - function initSideBySide(container, sizes) { - let factor = 1; - if (sizes.maxSize.width > (diffContainerWidth - 24) / 2) { - factor = (diffContainerWidth - 24) / 2 / sizes.maxSize.width; + const widthChanged = sizes.imageAfter && sizes.imageBefore && sizes.imageAfter.naturalWidth !== sizes.imageBefore.naturalWidth; + const heightChanged = sizes.imageAfter && sizes.imageBefore && sizes.imageAfter.naturalHeight !== sizes.imageBefore.naturalHeight; + if (sizes.imageAfter) { + const boundsInfoAfterWidth = this.containerEl.querySelector('.bounds-info-after .bounds-info-width'); + if (boundsInfoAfterWidth) { + boundsInfoAfterWidth.textContent = `${sizes.imageAfter.naturalWidth}px`; + boundsInfoAfterWidth.classList.toggle('green', widthChanged); } - - const widthChanged = sizes.imageAfter && sizes.imageBefore && sizes.imageAfter.naturalWidth !== sizes.imageBefore.naturalWidth; - const heightChanged = sizes.imageAfter && sizes.imageBefore && sizes.imageAfter.naturalHeight !== sizes.imageBefore.naturalHeight; - if (sizes.imageAfter) { - const boundsInfoAfterWidth = container.querySelector('.bounds-info-after .bounds-info-width'); - if (boundsInfoAfterWidth) { - boundsInfoAfterWidth.textContent = `${sizes.imageAfter.naturalWidth}px`; - boundsInfoAfterWidth.classList.toggle('green', widthChanged); - } - const boundsInfoAfterHeight = container.querySelector('.bounds-info-after .bounds-info-height'); - if (boundsInfoAfterHeight) { - boundsInfoAfterHeight.textContent = `${sizes.imageAfter.naturalHeight}px`; - boundsInfoAfterHeight.classList.toggle('green', heightChanged); - } - } - - if (sizes.imageBefore) { - const boundsInfoBeforeWidth = container.querySelector('.bounds-info-before .bounds-info-width'); - if (boundsInfoBeforeWidth) { - boundsInfoBeforeWidth.textContent = `${sizes.imageBefore.naturalWidth}px`; - boundsInfoBeforeWidth.classList.toggle('red', widthChanged); - } - const boundsInfoBeforeHeight = container.querySelector('.bounds-info-before .bounds-info-height'); - if (boundsInfoBeforeHeight) { - boundsInfoBeforeHeight.textContent = `${sizes.imageBefore.naturalHeight}px`; - boundsInfoBeforeHeight.classList.add('red', heightChanged); - } - } - - if (sizes.imageAfter) { - const container = sizes.imageAfter.parentNode; - sizes.imageAfter.style.width = `${sizes.sizeAfter.width * factor}px`; - sizes.imageAfter.style.height = `${sizes.sizeAfter.height * factor}px`; - container.style.margin = '10px auto'; - container.style.width = `${sizes.sizeAfter.width * factor + 2}px`; - container.style.height = `${sizes.sizeAfter.height * factor + 2}px`; - } - - if (sizes.imageBefore) { - const container = sizes.imageBefore.parentNode; - sizes.imageBefore.style.width = `${sizes.sizeBefore.width * factor}px`; - sizes.imageBefore.style.height = `${sizes.sizeBefore.height * factor}px`; - container.style.margin = '10px auto'; - container.style.width = `${sizes.sizeBefore.width * factor + 2}px`; - container.style.height = `${sizes.sizeBefore.height * factor + 2}px`; + const boundsInfoAfterHeight = this.containerEl.querySelector('.bounds-info-after .bounds-info-height'); + if (boundsInfoAfterHeight) { + boundsInfoAfterHeight.textContent = `${sizes.imageAfter.naturalHeight}px`; + boundsInfoAfterHeight.classList.toggle('green', heightChanged); } } - function initSwipe(sizes) { - let factor = 1; - if (sizes.maxSize.width > diffContainerWidth - 12) { - factor = (diffContainerWidth - 12) / sizes.maxSize.width; + if (sizes.imageBefore) { + const boundsInfoBeforeWidth = this.containerEl.querySelector('.bounds-info-before .bounds-info-width'); + if (boundsInfoBeforeWidth) { + boundsInfoBeforeWidth.textContent = `${sizes.imageBefore.naturalWidth}px`; + boundsInfoBeforeWidth.classList.toggle('red', widthChanged); } - - if (sizes.imageAfter) { - const container = sizes.imageAfter.parentNode; - const swipeFrame = container.parentNode; - sizes.imageAfter.style.width = `${sizes.sizeAfter.width * factor}px`; - sizes.imageAfter.style.height = `${sizes.sizeAfter.height * factor}px`; - container.style.margin = `0px ${sizes.ratio[0] * factor}px`; - container.style.width = `${sizes.sizeAfter.width * factor + 2}px`; - container.style.height = `${sizes.sizeAfter.height * factor + 2}px`; - swipeFrame.style.padding = `${sizes.ratio[1] * factor}px 0 0 0`; - swipeFrame.style.width = `${sizes.maxSize.width * factor + 2}px`; + const boundsInfoBeforeHeight = this.containerEl.querySelector('.bounds-info-before .bounds-info-height'); + if (boundsInfoBeforeHeight) { + boundsInfoBeforeHeight.textContent = `${sizes.imageBefore.naturalHeight}px`; + boundsInfoBeforeHeight.classList.add('red', heightChanged); } - - if (sizes.imageBefore) { - const container = sizes.imageBefore.parentNode; - const swipeFrame = container.parentNode; - sizes.imageBefore.style.width = `${sizes.sizeBefore.width * factor}px`; - sizes.imageBefore.style.height = `${sizes.sizeBefore.height * factor}px`; - container.style.margin = `${sizes.ratio[3] * factor}px ${sizes.ratio[2] * factor}px`; - container.style.width = `${sizes.sizeBefore.width * factor + 2}px`; - container.style.height = `${sizes.sizeBefore.height * factor + 2}px`; - swipeFrame.style.width = `${sizes.maxSize.width * factor + 2}px`; - swipeFrame.style.height = `${sizes.maxSize.height * factor + 2}px`; - } - - // extra height for inner "position: absolute" elements - const swipe = $container.find('.diff-swipe')[0]; - if (swipe) { - swipe.style.width = `${sizes.maxSize.width * factor + 2}px`; - swipe.style.height = `${sizes.maxSize.height * factor + 30}px`; - } - - $container.find('.swipe-bar').on('mousedown', function(e) { - e.preventDefault(); - - const $swipeBar = $(this); - const $swipeFrame = $swipeBar.parent(); - const width = $swipeFrame.width() - $swipeBar.width() - 2; - - $(document).on('mousemove.diff-swipe', (e2) => { - e2.preventDefault(); - - const value = Math.max(0, Math.min(e2.clientX - $swipeFrame.offset().left, width)); - $swipeBar[0].style.left = `${value}px`; - $container.find('.swipe-container')[0].style.width = `${$swipeFrame.width() - value}px`; - - $(document).on('mouseup.diff-swipe', () => { - $(document).off('.diff-swipe'); - }); - }); - }); } - function initOverlay(sizes) { - let factor = 1; - if (sizes.maxSize.width > diffContainerWidth - 12) { - factor = (diffContainerWidth - 12) / sizes.maxSize.width; - } - - if (sizes.imageAfter) { - const container = sizes.imageAfter.parentNode; - sizes.imageAfter.style.width = `${sizes.sizeAfter.width * factor}px`; - sizes.imageAfter.style.height = `${sizes.sizeAfter.height * factor}px`; - container.style.margin = `${sizes.ratio[1] * factor}px ${sizes.ratio[0] * factor}px`; - container.style.width = `${sizes.sizeAfter.width * factor + 2}px`; - container.style.height = `${sizes.sizeAfter.height * factor + 2}px`; - } - - if (sizes.imageBefore) { - const container = sizes.imageBefore.parentNode; - const overlayFrame = container.parentNode; - sizes.imageBefore.style.width = `${sizes.sizeBefore.width * factor}px`; - sizes.imageBefore.style.height = `${sizes.sizeBefore.height * factor}px`; - container.style.margin = `${sizes.ratio[3] * factor}px ${sizes.ratio[2] * factor}px`; - container.style.width = `${sizes.sizeBefore.width * factor + 2}px`; - container.style.height = `${sizes.sizeBefore.height * factor + 2}px`; - - // some inner elements are `position: absolute`, so the container's height must be large enough - overlayFrame.style.width = `${sizes.maxSize.width * factor + 2}px`; - overlayFrame.style.height = `${sizes.maxSize.height * factor + 2}px`; - } - - const rangeInput = $container[0].querySelector('input[type="range"]'); - function updateOpacity() { - if (sizes.imageAfter) { - sizes.imageAfter.parentNode.style.opacity = `${rangeInput.value / 100}`; - } - } - rangeInput?.addEventListener('input', updateOpacity); - updateOpacity(); + if (sizes.imageAfter) { + const container = sizes.imageAfter.parentNode; + sizes.imageAfter.style.width = `${sizes.sizeAfter.width * factor}px`; + sizes.imageAfter.style.height = `${sizes.sizeAfter.height * factor}px`; + container.style.margin = '10px auto'; + container.style.width = `${sizes.sizeAfter.width * factor + 2}px`; + container.style.height = `${sizes.sizeAfter.height * factor + 2}px`; } - }); + + if (sizes.imageBefore) { + const container = sizes.imageBefore.parentNode; + sizes.imageBefore.style.width = `${sizes.sizeBefore.width * factor}px`; + sizes.imageBefore.style.height = `${sizes.sizeBefore.height * factor}px`; + container.style.margin = '10px auto'; + container.style.width = `${sizes.sizeBefore.width * factor + 2}px`; + container.style.height = `${sizes.sizeBefore.height * factor + 2}px`; + } + } + + initSwipe(sizes) { + let factor = 1; + if (sizes.maxSize.width > this.diffContainerWidth - 12) { + factor = (this.diffContainerWidth - 12) / sizes.maxSize.width; + } + + if (sizes.imageAfter) { + const imgParent = sizes.imageAfter.parentNode; + const swipeFrame = imgParent.parentNode; + sizes.imageAfter.style.width = `${sizes.sizeAfter.width * factor}px`; + sizes.imageAfter.style.height = `${sizes.sizeAfter.height * factor}px`; + imgParent.style.margin = `0px ${sizes.ratio[0] * factor}px`; + imgParent.style.width = `${sizes.sizeAfter.width * factor + 2}px`; + imgParent.style.height = `${sizes.sizeAfter.height * factor + 2}px`; + swipeFrame.style.padding = `${sizes.ratio[1] * factor}px 0 0 0`; + swipeFrame.style.width = `${sizes.maxSize.width * factor + 2}px`; + } + + if (sizes.imageBefore) { + const imgParent = sizes.imageBefore.parentNode; + const swipeFrame = imgParent.parentNode; + sizes.imageBefore.style.width = `${sizes.sizeBefore.width * factor}px`; + sizes.imageBefore.style.height = `${sizes.sizeBefore.height * factor}px`; + imgParent.style.margin = `${sizes.ratio[3] * factor}px ${sizes.ratio[2] * factor}px`; + imgParent.style.width = `${sizes.sizeBefore.width * factor + 2}px`; + imgParent.style.height = `${sizes.sizeBefore.height * factor + 2}px`; + swipeFrame.style.width = `${sizes.maxSize.width * factor + 2}px`; + swipeFrame.style.height = `${sizes.maxSize.height * factor + 2}px`; + } + + // extra height for inner "position: absolute" elements + const swipe = this.containerEl.querySelector('.diff-swipe'); + if (swipe) { + swipe.style.width = `${sizes.maxSize.width * factor + 2}px`; + swipe.style.height = `${sizes.maxSize.height * factor + 30}px`; + } + + this.containerEl.querySelector('.swipe-bar').addEventListener('mousedown', (e) => { + e.preventDefault(); + this.initSwipeEventListeners(e.currentTarget); + }); + } + + initSwipeEventListeners(swipeBar) { + const swipeFrame = swipeBar.parentNode; + const width = swipeFrame.clientWidth; + const onSwipeMouseMove = (e) => { + e.preventDefault(); + const rect = swipeFrame.getBoundingClientRect(); + const value = Math.max(0, Math.min(e.clientX - rect.left, width)); + swipeBar.style.left = `${value}px`; + this.containerEl.querySelector('.swipe-container').style.width = `${swipeFrame.clientWidth - value}px`; + }; + const removeEventListeners = () => { + document.removeEventListener('mousemove', onSwipeMouseMove); + document.removeEventListener('mouseup', removeEventListeners); + }; + document.addEventListener('mousemove', onSwipeMouseMove); + document.addEventListener('mouseup', removeEventListeners); + } + + initOverlay(sizes) { + let factor = 1; + if (sizes.maxSize.width > this.diffContainerWidth - 12) { + factor = (this.diffContainerWidth - 12) / sizes.maxSize.width; + } + + if (sizes.imageAfter) { + const container = sizes.imageAfter.parentNode; + sizes.imageAfter.style.width = `${sizes.sizeAfter.width * factor}px`; + sizes.imageAfter.style.height = `${sizes.sizeAfter.height * factor}px`; + container.style.margin = `${sizes.ratio[1] * factor}px ${sizes.ratio[0] * factor}px`; + container.style.width = `${sizes.sizeAfter.width * factor + 2}px`; + container.style.height = `${sizes.sizeAfter.height * factor + 2}px`; + } + + if (sizes.imageBefore) { + const container = sizes.imageBefore.parentNode; + const overlayFrame = container.parentNode; + sizes.imageBefore.style.width = `${sizes.sizeBefore.width * factor}px`; + sizes.imageBefore.style.height = `${sizes.sizeBefore.height * factor}px`; + container.style.margin = `${sizes.ratio[3] * factor}px ${sizes.ratio[2] * factor}px`; + container.style.width = `${sizes.sizeBefore.width * factor + 2}px`; + container.style.height = `${sizes.sizeBefore.height * factor + 2}px`; + + // some inner elements are `position: absolute`, so the container's height must be large enough + overlayFrame.style.width = `${sizes.maxSize.width * factor + 2}px`; + overlayFrame.style.height = `${sizes.maxSize.height * factor + 2}px`; + } + + const rangeInput = this.containerEl.querySelector('input[type="range"]'); + + function updateOpacity() { + if (sizes.imageAfter) { + sizes.imageAfter.parentNode.style.opacity = `${rangeInput.value / 100}`; + } + } + + rangeInput?.addEventListener('input', updateOpacity); + updateOpacity(); + } +} + +export function initImageDiff() { + for (const el of queryElems('.image-diff:not([data-image-diff-loaded])')) { + (new ImageDiff()).init(el); // it is async, but we don't need to await for it + } } diff --git a/web_src/js/index.js b/web_src/js/index.js index aa7e0d2ca..e4fa0385b 100644 --- a/web_src/js/index.js +++ b/web_src/js/index.js @@ -79,7 +79,12 @@ import {initRepositorySearch} from './features/repo-search.js'; import {initColorPickers} from './features/colorpicker.js'; import {initAdminSelfCheck} from './features/admin/selfcheck.js'; import {initGlobalFetchAction} from './features/common-fetch-action.js'; -import {initFootLanguageMenu, initGlobalComponents, initHeadNavbarContentToggle} from './features/common-page.js'; +import { + initFootLanguageMenu, + initGlobalDropdown, + initGlobalTabularMenu, + initHeadNavbarContentToggle, +} from './features/common-page.js'; import { initGlobalButtonClickOnEnter, initGlobalButtons, @@ -95,7 +100,8 @@ initDirAuto(); initSubmitEventPolyfill(); onDomReady(() => { - initGlobalComponents(); + initGlobalDropdown(); + initGlobalTabularMenu(); initGlobalShowModal(); initGlobalFetchAction(); initGlobalTooltips(); diff --git a/web_src/js/vendor/jquery.are-you-sure.js b/web_src/js/vendor/jquery.are-you-sure.js index e06da39fc..e7bb203c5 100644 --- a/web_src/js/vendor/jquery.are-you-sure.js +++ b/web_src/js/vendor/jquery.are-you-sure.js @@ -1,5 +1,6 @@ -// Fork of the upstream module. The only changes are the addition of `const` on -// lines 93 and 161 to make it strict mode compatible. +// Fork of the upstream module. The only changes are: +// * use export to make it work with ES6 modules. +// * the addition of `const` to make it strict mode compatible. /*! * jQuery Plugin: Are-You-Sure (Dirty Form Detection) @@ -13,7 +14,7 @@ * Version: 1.9.0 * Date: 13th August 2014 */ -(function($) { +export function initAreYouSure($) { $.fn.areYouSure = function(options) { @@ -192,4 +193,4 @@ initForm($form); }); }; -})(jQuery); +}