HFP-2541 Fix UX improvements when reusing content
(Moved Toast from Editor to Core)pull/58/head
parent
a5f1b49f6b
commit
840f5dcb12
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@ -3354,6 +3354,7 @@ class H5PCore {
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'contentType' => $this->h5pF->t('Content Type'),
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'licenseExtras' => $this->h5pF->t('License Extras'),
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'changes' => $this->h5pF->t('Changelog'),
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'contentCopied' => $this->h5pF->t('Content is copied to the clipboard'),
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);
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}
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}
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220
js/h5p.js
220
js/h5p.js
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@ -1161,18 +1161,31 @@ H5P.openReuseDialog = function ($element, contentData, library, instance, conten
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// Selecting embed code when dialog is opened
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H5P.jQuery(dialog).on('dialog-opened', function (e, $dialog) {
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H5P.jQuery('<a href="https://h5p.org/more-info" target="_blank">More Info</a>').click(function (e) {
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H5P.jQuery('<a href="https://h5p.org/node/442225" target="_blank">More Info</a>').click(function (e) {
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e.stopPropagation();
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}).appendTo($dialog.find('h2'));
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$dialog.find('.h5p-download-button').click(function () {
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window.location.href = contentData.exportUrl;
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instance.triggerXAPI('downloaded');
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dialog.close();
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});
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$dialog.find('.h5p-copy-button').click(function () {
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const item = new H5P.ClipboardItem(library);
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item.contentId = contentId;
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H5P.setClipboard(item);
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instance.triggerXAPI('copied');
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dialog.close();
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H5P.attachToastTo(
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H5P.jQuery('.h5p-content:first')[0],
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H5P.t('contentCopied'),
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{
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position: {
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horizontal: 'centered',
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vertical: 'centered',
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noOverflowX: true
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}
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}
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);
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});
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H5P.trigger(instance, 'resize');
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}).on('dialog-closed', function () {
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@ -1265,6 +1278,211 @@ H5P.openEmbedDialog = function ($element, embedCode, resizeCode, size, instance)
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dialog.open();
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};
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/**
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* Show a toast message.
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*
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* The reference element could be dom elements the toast should be attached to,
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* or e.g. the document body for general toast messages.
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*
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* @param {DOM} element Reference element to show toast message for.
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* @param {string} message Message to show.
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* @param {object} [config] Configuration.
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* @param {string} [config.style=h5p-toast] Style name for the tooltip.
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* @param {number} [config.duration=3000] Toast message length in ms.
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* @param {object} [config.position] Relative positioning of the toast.
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* @param {string} [config.position.horizontal=centered] [before|left|centered|right|after].
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* @param {string} [config.position.vertical=below] [above|top|centered|bottom|below].
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* @param {number} [config.position.offsetHorizontal=0] Extra horizontal offset.
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* @param {number} [config.position.offsetVertical=0] Extra vetical offset.
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* @param {boolean} [config.position.noOverflowLeft=false] True to prevent overflow left.
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* @param {boolean} [config.position.noOverflowRight=false] True to prevent overflow right.
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* @param {boolean} [config.position.noOverflowTop=false] True to prevent overflow top.
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* @param {boolean} [config.position.noOverflowBottom=false] True to prevent overflow bottom.
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* @param {boolean} [config.position.noOverflowX=false] True to prevent overflow left and right.
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* @param {boolean} [config.position.noOverflowY=false] True to prevent overflow top and bottom.
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* @param {object} [config.position.overflowReference=document.body] DOM reference for overflow.
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*/
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H5P.attachToastTo = function (element, message, config) {
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if (element === undefined || message === undefined) {
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return;
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}
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const eventPath = function (evt) {
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var path = (evt.composedPath && evt.composedPath()) || evt.path;
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var target = evt.target;
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if (path != null) {
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// Safari doesn't include Window, but it should.
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return (path.indexOf(window) < 0) ? path.concat(window) : path;
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}
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if (target === window) {
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return [window];
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}
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function getParents(node, memo) {
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memo = memo || [];
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var parentNode = node.parentNode;
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if (!parentNode) {
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return memo;
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}
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else {
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return getParents(parentNode, memo.concat(parentNode));
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}
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}
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return [target].concat(getParents(target), window);
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};
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/**
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* Handle click while toast is showing.
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*/
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const clickHandler = function (event) {
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/*
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* A common use case will be to attach toasts to buttons that are clicked.
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* The click would remove the toast message instantly without this check.
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* Children of the clicked element are also ignored.
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*/
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var path = eventPath(event);
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if (path.indexOf(element) !== -1) {
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return;
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}
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clearTimeout(timer);
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removeToast();
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};
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/**
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* Remove the toast message.
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*/
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const removeToast = function () {
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document.removeEventListener('click', clickHandler);
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if (toast.parentNode) {
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toast.parentNode.removeChild(toast);
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}
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};
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/**
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* Get absolute coordinates for the toast.
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*
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* @param {DOM} element Reference element to show toast message for.
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* @param {DOM} toast Toast element.
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* @param {object} [position={}] Relative positioning of the toast message.
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* @param {string} [position.horizontal=centered] [before|left|centered|right|after].
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* @param {string} [position.vertical=below] [above|top|centered|bottom|below].
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* @param {number} [position.offsetHorizontal=0] Extra horizontal offset.
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* @param {number} [position.offsetVertical=0] Extra vetical offset.
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* @param {boolean} [position.noOverflowLeft=false] True to prevent overflow left.
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* @param {boolean} [position.noOverflowRight=false] True to prevent overflow right.
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* @param {boolean} [position.noOverflowTop=false] True to prevent overflow top.
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* @param {boolean} [position.noOverflowBottom=false] True to prevent overflow bottom.
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* @param {boolean} [position.noOverflowX=false] True to prevent overflow left and right.
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* @param {boolean} [position.noOverflowY=false] True to prevent overflow top and bottom.
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* @return {object}
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*/
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const getToastCoordinates = function (element, toast, position) {
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position = position || {};
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position.offsetHorizontal = position.offsetHorizontal || 0;
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position.offsetVertical = position.offsetVertical || 0;
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const toastRect = toast.getBoundingClientRect();
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const elementRect = element.getBoundingClientRect();
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let left = 0;
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let top = 0;
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// Compute horizontal position
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switch (position.horizontal) {
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case 'before':
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left = elementRect.left - toastRect.width - position.offsetHorizontal;
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break;
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case 'after':
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left = elementRect.left + elementRect.width + position.offsetHorizontal;
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break;
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case 'left':
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left = elementRect.left + position.offsetHorizontal;
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break;
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case 'right':
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left = elementRect.left + elementRect.width - toastRect.width - position.offsetHorizontal;
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break;
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case 'centered':
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left = elementRect.left + elementRect.width / 2 - toastRect.width / 2 + position.offsetHorizontal;
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break;
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default:
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left = elementRect.left + elementRect.width / 2 - toastRect.width / 2 + position.offsetHorizontal;
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}
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// Compute vertical position
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switch (position.vertical) {
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case 'above':
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top = elementRect.top - toastRect.height - position.offsetVertical;
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break;
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case 'below':
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top = elementRect.top + elementRect.height + position.offsetVertical;
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break;
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case 'top':
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top = elementRect.top + position.offsetVertical;
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break;
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case 'bottom':
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top = elementRect.top + elementRect.height - toastRect.height - position.offsetVertical;
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break;
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case 'centered':
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top = elementRect.top + elementRect.height / 2 - toastRect.height / 2 + position.offsetVertical;
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break;
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default:
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top = elementRect.top + elementRect.height + position.offsetVertical;
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}
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// Prevent overflow
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const overflowElement = document.body;
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const bounds = overflowElement.getBoundingClientRect();
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if ((position.noOverflowLeft || position.noOverflowX) && (left < bounds.x)) {
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left = bounds.x;
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}
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if ((position.noOverflowRight || position.noOverflowX) && ((left + toastRect.width) > (bounds.x + bounds.width))) {
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left = bounds.x + bounds.width - toastRect.width;
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}
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if ((position.noOverflowTop || position.noOverflowY) && (top < bounds.y)) {
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top = bounds.y;
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}
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if ((position.noOverflowBottom || position.noOverflowY) && ((top + toastRect.height) > (bounds.y + bounds.height))) {
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left = bounds.y + bounds.height - toastRect.height;
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}
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return {left: left, top: top};
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};
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// Sanitization
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config = config || {};
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config.style = config.style || 'h5p-toast';
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config.duration = config.duration || 3000;
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// Build toast
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const toast = document.createElement('div');
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toast.setAttribute('id', config.style);
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toast.classList.add('h5p-toast-disabled');
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toast.classList.add(config.style);
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const msg = document.createElement('span');
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msg.innerHTML = message;
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toast.appendChild(msg);
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document.body.appendChild(toast);
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// The message has to be set before getting the coordinates
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const coordinates = getToastCoordinates(element, toast, config.position);
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toast.style.left = Math.round(coordinates.left) + 'px';
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toast.style.top = Math.round(coordinates.top) + 'px';
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toast.classList.remove('h5p-toast-disabled');
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const timer = setTimeout(removeToast, config.duration);
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// The toast can also be removed by clicking somewhere
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document.addEventListener('click', clickHandler);
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};
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/**
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* Copyrights for a H5P Content Library.
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*
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@ -522,6 +522,27 @@ div.h5p-fullscreen {
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left: 50%;
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transform: translateX(-50%);
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}
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.h5p-toast {
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font-size: 0.75em;
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background-color: rgba(0, 0, 0, 0.9);
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color: #fff;
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z-index: 110;
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position: absolute;
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padding: 0 0.5em;
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line-height: 2;
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border-radius: 4px;
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white-space: nowrap;
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pointer-events: none;
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top: 0;
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opacity: 1;
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visibility: visible;
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transition: opacity 1s;
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}
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.h5p-toast-disabled {
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opacity: 0;
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visibility: hidden;
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}
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/* This is loaded as part of Core and not Editor since this needs to be outside the editor iframe */
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.h5peditor-semi-fullscreen {
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