mirror of
				https://github.com/go-gitea/gitea
				synced 2025-11-03 21:08:25 +00:00 
			
		
		
		
	@@ -1,7 +1,9 @@
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import $ from 'jquery';
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import {initAreYouSure} from '../vendor/jquery.are-you-sure.js';
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import {handleGlobalEnterQuickSubmit} from './comp/QuickSubmit.js';
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export function initGlobalFormDirtyLeaveConfirm() {
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  initAreYouSure(window.jQuery);
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  // Warn users that try to leave a page after entering data into a form.
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  // Except on sign-in pages, and for forms marked as 'ignore-dirty'.
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  if (!$('.user.signin').length) {
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@@ -26,7 +26,7 @@ export function initFootLanguageMenu() {
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  $('.language-menu a[lang]').on('click', linkLanguageAction);
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}
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export function initGlobalComponents() {
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export function initGlobalDropdown() {
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  // Semantic UI modules.
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  const $uiDropdowns = $('.ui.dropdown');
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@@ -68,8 +68,10 @@ export function initGlobalComponents() {
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  //   eg: the "Create New Repo" menu on the navbar.
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  $uiDropdowns.filter('.upward').dropdown('setting', 'direction', 'upward');
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  $uiDropdowns.filter('.downward').dropdown('setting', 'direction', 'downward');
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}
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  $('.ui.menu.tabular .item').tab({autoTabActivation: false});
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export function initGlobalTabularMenu() {
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  $('.ui.menu.tabular:not(.custom) .item').tab({autoTabActivation: false});
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}
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/**
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@@ -1,11 +1,11 @@
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import $ from 'jquery';
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import {GET} from '../modules/fetch.js';
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import {hideElem, loadElem, queryElemChildren} from '../utils/dom.js';
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import {hideElem, loadElem, queryElemChildren, queryElems} from '../utils/dom.js';
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import {parseDom} from '../utils.js';
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function getDefaultSvgBoundsIfUndefined(text, src) {
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  const DefaultSize = 300;
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  const MaxSize = 99999;
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  const defaultSize = 300;
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  const maxSize = 99999;
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  const svgDoc = parseDom(text, 'image/svg+xml');
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  const svg = svgDoc.documentElement;
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@@ -17,7 +17,7 @@ function getDefaultSvgBoundsIfUndefined(text, src) {
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  if (width.unitType === SVGLength.SVG_LENGTHTYPE_PERCENTAGE || height.unitType === SVGLength.SVG_LENGTHTYPE_PERCENTAGE) {
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    const img = new Image();
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    img.src = src;
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    if (img.width > 1 && img.width < MaxSize && img.height > 1 && img.height < MaxSize) {
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    if (img.width > 1 && img.width < maxSize && img.height > 1 && img.height < maxSize) {
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      return {
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        width: img.width,
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        height: img.height,
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@@ -26,13 +26,13 @@ function getDefaultSvgBoundsIfUndefined(text, src) {
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    if (svg.hasAttribute('viewBox')) {
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      const viewBox = svg.viewBox.baseVal;
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      return {
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        width: DefaultSize,
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        height: DefaultSize * viewBox.width / viewBox.height,
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        width: defaultSize,
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        height: defaultSize * viewBox.width / viewBox.height,
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      };
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    }
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    return {
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      width: DefaultSize,
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      height: DefaultSize,
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      width: defaultSize,
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      height: defaultSize,
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    };
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  }
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  return null;
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@@ -67,28 +67,31 @@ function createContext(imageAfter, imageBefore) {
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  };
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}
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export function initImageDiff() {
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  $('.image-diff:not([data-image-diff-loaded])').each(async function() {
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    const $container = $(this);
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    this.setAttribute('data-image-diff-loaded', 'true');
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class ImageDiff {
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  async init(containerEl) {
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    this.containerEl = containerEl;
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    containerEl.setAttribute('data-image-diff-loaded', 'true');
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    // the only jQuery usage in this file
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    $(containerEl).find('.ui.menu.tabular .item').tab({autoTabActivation: false});
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    // the container may be hidden by "viewed" checkbox, so use the parent's width for reference
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    const diffContainerWidth = Math.max($container.closest('.diff-file-box').width() - 300, 100);
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    this.diffContainerWidth = Math.max(containerEl.closest('.diff-file-box').clientWidth - 300, 100);
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    const imageInfos = [{
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      path: this.getAttribute('data-path-after'),
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      mime: this.getAttribute('data-mime-after'),
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      $images: $container.find('img.image-after'), // matches 3 <img>
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      boundsInfo: this.querySelector('.bounds-info-after'),
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      path: containerEl.getAttribute('data-path-after'),
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      mime: containerEl.getAttribute('data-mime-after'),
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      images: containerEl.querySelectorAll('img.image-after'), // matches 3 <img>
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      boundsInfo: containerEl.querySelector('.bounds-info-after'),
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    }, {
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      path: this.getAttribute('data-path-before'),
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      mime: this.getAttribute('data-mime-before'),
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      $images: $container.find('img.image-before'), // matches 3 <img>
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      boundsInfo: this.querySelector('.bounds-info-before'),
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      path: containerEl.getAttribute('data-path-before'),
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      mime: containerEl.getAttribute('data-mime-before'),
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      images: containerEl.querySelectorAll('img.image-before'), // matches 3 <img>
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      boundsInfo: containerEl.querySelector('.bounds-info-before'),
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    }];
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    await Promise.all(imageInfos.map(async (info) => {
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      const [success] = await Promise.all(Array.from(info.$images, (img) => {
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      const [success] = await Promise.all(Array.from(info.images, (img) => {
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        return loadElem(img, info.path);
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      }));
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      // only the first images is associated with boundsInfo
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@@ -98,174 +101,184 @@ export function initImageDiff() {
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        const text = await resp.text();
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        const bounds = getDefaultSvgBoundsIfUndefined(text, info.path);
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        if (bounds) {
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          info.$images.each(function() {
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            this.setAttribute('width', bounds.width);
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            this.setAttribute('height', bounds.height);
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          });
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          for (const el of info.images) {
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            el.setAttribute('width', bounds.width);
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            el.setAttribute('height', bounds.height);
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          }
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          hideElem(info.boundsInfo);
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        }
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      }
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    }));
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    const $imagesAfter = imageInfos[0].$images;
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    const $imagesBefore = imageInfos[1].$images;
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    const imagesAfter = imageInfos[0].images;
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    const imagesBefore = imageInfos[1].images;
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    initSideBySide(this, createContext($imagesAfter[0], $imagesBefore[0]));
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    if ($imagesAfter.length > 0 && $imagesBefore.length > 0) {
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      initSwipe(createContext($imagesAfter[1], $imagesBefore[1]));
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      initOverlay(createContext($imagesAfter[2], $imagesBefore[2]));
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    this.initSideBySide(createContext(imagesAfter[0], imagesBefore[0]));
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    if (imagesAfter.length > 0 && imagesBefore.length > 0) {
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      this.initSwipe(createContext(imagesAfter[1], imagesBefore[1]));
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      this.initOverlay(createContext(imagesAfter[2], imagesBefore[2]));
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    }
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    queryElemChildren(containerEl, '.image-diff-tabs', (el) => el.classList.remove('is-loading'));
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  }
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  initSideBySide(sizes) {
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    let factor = 1;
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    if (sizes.maxSize.width > (this.diffContainerWidth - 24) / 2) {
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      factor = (this.diffContainerWidth - 24) / 2 / sizes.maxSize.width;
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    }
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    queryElemChildren(this, '.image-diff-tabs', (el) => el.classList.remove('is-loading'));
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    function initSideBySide(container, sizes) {
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      let factor = 1;
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      if (sizes.maxSize.width > (diffContainerWidth - 24) / 2) {
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        factor = (diffContainerWidth - 24) / 2 / sizes.maxSize.width;
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    const widthChanged = sizes.imageAfter && sizes.imageBefore && sizes.imageAfter.naturalWidth !== sizes.imageBefore.naturalWidth;
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    const heightChanged = sizes.imageAfter && sizes.imageBefore && sizes.imageAfter.naturalHeight !== sizes.imageBefore.naturalHeight;
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    if (sizes.imageAfter) {
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      const boundsInfoAfterWidth = this.containerEl.querySelector('.bounds-info-after .bounds-info-width');
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      if (boundsInfoAfterWidth) {
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        boundsInfoAfterWidth.textContent = `${sizes.imageAfter.naturalWidth}px`;
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        boundsInfoAfterWidth.classList.toggle('green', widthChanged);
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      }
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      const widthChanged = sizes.imageAfter && sizes.imageBefore && sizes.imageAfter.naturalWidth !== sizes.imageBefore.naturalWidth;
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      const heightChanged = sizes.imageAfter && sizes.imageBefore && sizes.imageAfter.naturalHeight !== sizes.imageBefore.naturalHeight;
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      if (sizes.imageAfter) {
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        const boundsInfoAfterWidth = container.querySelector('.bounds-info-after .bounds-info-width');
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        if (boundsInfoAfterWidth) {
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          boundsInfoAfterWidth.textContent = `${sizes.imageAfter.naturalWidth}px`;
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          boundsInfoAfterWidth.classList.toggle('green', widthChanged);
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        }
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        const boundsInfoAfterHeight = container.querySelector('.bounds-info-after .bounds-info-height');
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        if (boundsInfoAfterHeight) {
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          boundsInfoAfterHeight.textContent = `${sizes.imageAfter.naturalHeight}px`;
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          boundsInfoAfterHeight.classList.toggle('green', heightChanged);
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        }
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      }
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      if (sizes.imageBefore) {
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        const boundsInfoBeforeWidth = container.querySelector('.bounds-info-before .bounds-info-width');
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        if (boundsInfoBeforeWidth) {
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          boundsInfoBeforeWidth.textContent = `${sizes.imageBefore.naturalWidth}px`;
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          boundsInfoBeforeWidth.classList.toggle('red', widthChanged);
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        }
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        const boundsInfoBeforeHeight = container.querySelector('.bounds-info-before .bounds-info-height');
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        if (boundsInfoBeforeHeight) {
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          boundsInfoBeforeHeight.textContent = `${sizes.imageBefore.naturalHeight}px`;
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          boundsInfoBeforeHeight.classList.add('red', heightChanged);
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        }
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      }
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      if (sizes.imageAfter) {
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        const container = sizes.imageAfter.parentNode;
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        sizes.imageAfter.style.width = `${sizes.sizeAfter.width * factor}px`;
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        sizes.imageAfter.style.height = `${sizes.sizeAfter.height * factor}px`;
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        container.style.margin = '10px auto';
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        container.style.width = `${sizes.sizeAfter.width * factor + 2}px`;
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        container.style.height = `${sizes.sizeAfter.height * factor + 2}px`;
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      }
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      if (sizes.imageBefore) {
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        const container = sizes.imageBefore.parentNode;
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        sizes.imageBefore.style.width = `${sizes.sizeBefore.width * factor}px`;
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        sizes.imageBefore.style.height = `${sizes.sizeBefore.height * factor}px`;
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        container.style.margin = '10px auto';
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        container.style.width = `${sizes.sizeBefore.width * factor + 2}px`;
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        container.style.height = `${sizes.sizeBefore.height * factor + 2}px`;
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      const boundsInfoAfterHeight = this.containerEl.querySelector('.bounds-info-after .bounds-info-height');
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      if (boundsInfoAfterHeight) {
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        boundsInfoAfterHeight.textContent = `${sizes.imageAfter.naturalHeight}px`;
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        boundsInfoAfterHeight.classList.toggle('green', heightChanged);
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      }
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    }
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    function initSwipe(sizes) {
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      let factor = 1;
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      if (sizes.maxSize.width > diffContainerWidth - 12) {
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        factor = (diffContainerWidth - 12) / sizes.maxSize.width;
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    if (sizes.imageBefore) {
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      const boundsInfoBeforeWidth = this.containerEl.querySelector('.bounds-info-before .bounds-info-width');
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      if (boundsInfoBeforeWidth) {
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        boundsInfoBeforeWidth.textContent = `${sizes.imageBefore.naturalWidth}px`;
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        boundsInfoBeforeWidth.classList.toggle('red', widthChanged);
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      }
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      if (sizes.imageAfter) {
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        const container = sizes.imageAfter.parentNode;
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        const swipeFrame = container.parentNode;
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        sizes.imageAfter.style.width = `${sizes.sizeAfter.width * factor}px`;
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        sizes.imageAfter.style.height = `${sizes.sizeAfter.height * factor}px`;
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		||||
        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`;
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		||||
      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
 | 
			
		||||
  }
 | 
			
		||||
}
 | 
			
		||||
 
 | 
			
		||||
		Reference in New Issue
	
	Block a user