105 lines
No EOL
4.2 KiB
JavaScript
105 lines
No EOL
4.2 KiB
JavaScript
(function (window) {
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"use strict";
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window.ls.container.get('view').add({
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selector: 'data-forms-pell',
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repeat: false,
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controller: function(element, window, document, markdown) {
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var div = document.createElement('div');
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element.className = 'pell hide';
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div.className = 'input pell';
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element.parentNode.insertBefore(div, element);
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element.tabIndex = -1;
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var turndownService = new TurndownService();
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turndownService.addRule('underline', {
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filter: ['u'],
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replacement: function (content) {
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return '__' + content + '__'
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}
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});
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var editor = window.pell.init({
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element: div,
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onChange: function onChange(html) {
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element.value = turndownService.turndown(html); // Change HTML to Markdown
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},
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defaultParagraphSeparator: 'p',
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actions: [
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{
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name: 'bold',
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icon: '<i class="icon-bold"></i>'
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},
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{
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name: 'underline',
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icon: '<i class="icon-underline"></i>'
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},
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{
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name: 'italic',
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icon: '<i class="icon-italic"></i>'
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},
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{
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name: 'olist',
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icon: '<i class="icon-list-numbered"></i>'
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},
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{
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name: 'ulist',
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icon: '<i class="icon-list-bullet"></i>'
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}
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]
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});
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element.addEventListener('change', function () {
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editor.content.innerHTML = markdown.render(element.value); // Change Markdown to HTML (mainly for editing purpose)
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});
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editor.content.setAttribute('placeholder', element.placeholder);
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editor.content.innerHTML = markdown.render(element.value);
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editor.content.tabIndex = 0;
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editor.content.onkeydown = function preventTab(event) {
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if (event.which === 9) {
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event.preventDefault();
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// Inspired by: https://stackoverflow.com/a/35173443/2299554
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//add all elements we want to include in our selection
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if (document.activeElement) {
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var focussable = Array.prototype.filter.call(document.querySelectorAll('a:not([disabled]), button:not([disabled]), select:not([disabled]), input[type=text]:not([disabled]), input[type=checkbox]:not([disabled]), [tabindex]:not([disabled]):not([tabindex="-1"])'),
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function (element) {
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//check for visibility while always include the current activeElement
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return element.offsetWidth > 0 || element.offsetHeight > 0 || element === document.activeElement
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});
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var index = focussable.indexOf(document.activeElement);
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if(index > -1) {
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if(event.shiftKey) { // Move up
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var prevElement = focussable[index - 1] || focussable[focussable.length - 1];
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prevElement.focus();
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}
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else { // Move down
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var nextElement = focussable[index + 1] || focussable[0];
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nextElement.focus();
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}
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}
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}
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}
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};
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var clean = function (e) {
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e.stopPropagation();
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e.preventDefault();
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var clipboardData = e.clipboardData || window.clipboardData;
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window.pell.exec('insertText', clipboardData.getData('Text'));
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return true;
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};
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div.addEventListener('paste', clean);
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div.addEventListener('drop', clean);
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}
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});
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})(window); |