3 const Code = require('../code');
6 * Handle pasting images from clipboard.
7 * @param {ClipboardEvent} event
10 function editorPaste(event, editor) {
11 if (!event.clipboardData || !event.clipboardData.items) return;
12 let items = event.clipboardData.items;
14 for (let i = 0; i < items.length; i++) {
15 if (items[i].type.indexOf("image") === -1) continue;
16 event.preventDefault();
18 let id = "image-" + Math.random().toString(16).slice(2);
19 let loadingImage = window.baseUrl('/loading.gif');
20 let file = items[i].getAsFile();
22 editor.insertContent(`<p><img src="${loadingImage}" id="${id}"></p>`);
23 uploadImageFile(file).then(resp => {
24 editor.dom.setAttrib(id, 'src', resp.thumbs.display);
26 editor.dom.remove(id);
27 window.$events.emit('error', trans('errors.image_upload_error'));
35 * Upload an image file to the server
38 function uploadImageFile(file) {
39 if (file === null || file.type.indexOf('image') !== 0) return Promise.reject(`Not an image file`);
43 let fileNameMatches = file.name.match(/\.(.+)$/);
44 if (fileNameMatches.length > 1) ext = fileNameMatches[1];
47 let remoteFilename = "image-" + Date.now() + "." + ext;
48 let formData = new FormData();
49 formData.append('file', file, remoteFilename);
51 return window.$http.post('/images/gallery/upload', formData).then(resp => (resp.data));
54 function registerEditorShortcuts(editor) {
56 for (let i = 1; i < 5; i++) {
57 editor.shortcuts.add('meta+' + i, '', ['FormatBlock', false, 'h' + (i+1)]);
60 // Other block shortcuts
61 editor.shortcuts.add('meta+5', '', ['FormatBlock', false, 'p']);
62 editor.shortcuts.add('meta+d', '', ['FormatBlock', false, 'p']);
63 editor.shortcuts.add('meta+6', '', ['FormatBlock', false, 'blockquote']);
64 editor.shortcuts.add('meta+q', '', ['FormatBlock', false, 'blockquote']);
65 editor.shortcuts.add('meta+7', '', ['codeeditor', false, 'pre']);
66 editor.shortcuts.add('meta+e', '', ['codeeditor', false, 'pre']);
67 editor.shortcuts.add('meta+8', '', ['FormatBlock', false, 'code']);
68 editor.shortcuts.add('meta+shift+E', '', ['FormatBlock', false, 'code']);
69 // Loop through callout styles
70 editor.shortcuts.add('meta+9', '', function() {
71 let selectedNode = editor.selection.getNode();
72 let formats = ['info', 'success', 'warning', 'danger'];
74 if (!selectedNode || selectedNode.className.indexOf('callout') === -1) {
75 editor.formatter.apply('calloutinfo');
79 for (let i = 0; i < formats.length; i++) {
80 if (selectedNode.className.indexOf(formats[i]) === -1) continue;
81 let newFormat = (i === formats.length -1) ? formats[0] : formats[i+1];
82 editor.formatter.apply('callout' + newFormat);
85 editor.formatter.apply('p');
91 * Create and enable our custom code plugin
93 function codePlugin() {
95 function elemIsCodeBlock(elem) {
96 return elem.className === 'CodeMirrorContainer';
99 function showPopup(editor) {
100 let selectedNode = editor.selection.getNode();
102 if (!elemIsCodeBlock(selectedNode)) {
103 let providedCode = editor.selection.getNode().textContent;
104 window.vues['code-editor'].open(providedCode, '', (code, lang) => {
105 let wrap = document.createElement('div');
106 wrap.innerHTML = `<pre><code class="language-${lang}"></code></pre>`;
107 wrap.querySelector('code').innerText = code;
109 editor.formatter.toggle('pre');
110 let node = editor.selection.getNode();
111 editor.dom.setHTML(node, wrap.querySelector('pre').innerHTML);
112 editor.fire('SetContent');
117 let lang = selectedNode.hasAttribute('data-lang') ? selectedNode.getAttribute('data-lang') : '';
118 let currentCode = selectedNode.querySelector('textarea').textContent;
120 window.vues['code-editor'].open(currentCode, lang, (code, lang) => {
121 let editorElem = selectedNode.querySelector('.CodeMirror');
122 let cmInstance = editorElem.CodeMirror;
124 Code.setContent(cmInstance, code);
125 Code.setMode(cmInstance, lang);
127 let textArea = selectedNode.querySelector('textarea');
128 if (textArea) textArea.textContent = code;
129 selectedNode.setAttribute('data-lang', lang);
133 function codeMirrorContainerToPre($codeMirrorContainer) {
134 let textArea = $codeMirrorContainer[0].querySelector('textarea');
135 let code = textArea.textContent;
136 let lang = $codeMirrorContainer[0].getAttribute('data-lang');
138 $codeMirrorContainer.removeAttr('contentEditable');
139 let $pre = $('<pre></pre>');
140 $pre.append($('<code></code>').each((index, elem) => {
141 // Needs to be textContent since innerText produces BR:s
142 elem.textContent = code;
143 }).attr('class', `language-${lang}`));
144 $codeMirrorContainer.replaceWith($pre);
147 window.tinymce.PluginManager.add('codeeditor', function(editor, url) {
151 editor.addButton('codeeditor', {
157 editor.addCommand('codeeditor', () => {
162 editor.on('PreProcess', function (e) {
163 $('div.CodeMirrorContainer', e.node).
164 each((index, elem) => {
166 codeMirrorContainerToPre($elem);
170 editor.on('dblclick', event => {
171 let selectedNode = editor.selection.getNode();
172 if (!elemIsCodeBlock(selectedNode)) return;
176 editor.on('SetContent', function () {
178 // Recover broken codemirror instances
179 $('.CodeMirrorContainer').filter((index ,elem) => {
180 return typeof elem.querySelector('.CodeMirror').CodeMirror === 'undefined';
181 }).each((index, elem) => {
182 codeMirrorContainerToPre($(elem));
185 let codeSamples = $('body > pre').filter((index, elem) => {
186 return elem.contentEditable !== "false";
189 if (!codeSamples.length) return;
190 editor.undoManager.transact(function () {
191 codeSamples.each((index, elem) => {
192 Code.wysiwygView(elem);
200 function hrPlugin() {
201 window.tinymce.PluginManager.add('customhr', function (editor) {
202 editor.addCommand('InsertHorizontalRule', function () {
203 let hrElem = document.createElement('hr');
204 let cNode = editor.selection.getNode();
205 let parentNode = cNode.parentNode;
206 parentNode.insertBefore(hrElem, cNode);
209 editor.addButton('hr', {
211 tooltip: 'Horizontal line',
212 cmd: 'InsertHorizontalRule'
215 editor.addMenuItem('hr', {
217 text: 'Horizontal line',
218 cmd: 'InsertHorizontalRule',
224 module.exports = function() {
228 selector: '#html-editor',
230 window.baseUrl('/css/styles.css'),
231 window.baseUrl('/libs/material-design-iconic-font/css/material-design-iconic-font.min.css')
234 body_class: 'page-content',
235 browser_spellcheck: true,
236 relative_urls: false,
237 remove_script_host: false,
238 document_base_url: window.baseUrl('/'),
241 paste_data_images: false,
242 extended_valid_elements: 'pre[*]',
243 automatic_uploads: false,
244 valid_children: "-div[p|h1|h2|h3|h4|h5|h6|blockquote],+div[pre]",
245 plugins: "image table textcolor paste link autolink fullscreen imagetools code customhr autosave lists codeeditor",
246 imagetools_toolbar: 'imageoptions',
247 toolbar: "undo redo | styleselect | bold italic underline strikethrough superscript subscript | forecolor backcolor | alignleft aligncenter alignright alignjustify | bullist numlist outdent indent | table image-insert link hr | removeformat code fullscreen",
248 content_style: "body {padding-left: 15px !important; padding-right: 15px !important; margin:0!important; margin-left:auto!important;margin-right:auto!important;}",
250 {title: "Header Large", format: "h2"},
251 {title: "Header Medium", format: "h3"},
252 {title: "Header Small", format: "h4"},
253 {title: "Header Tiny", format: "h5"},
254 {title: "Paragraph", format: "p", exact: true, classes: ''},
255 {title: "Blockquote", format: "blockquote"},
256 {title: "Code Block", icon: "code", cmd: 'codeeditor', format: 'codeeditor'},
257 {title: "Inline Code", icon: "code", inline: "code"},
258 {title: "Callouts", items: [
259 {title: "Info", format: 'calloutinfo'},
260 {title: "Success", format: 'calloutsuccess'},
261 {title: "Warning", format: 'calloutwarning'},
262 {title: "Danger", format: 'calloutdanger'}
265 style_formats_merge: false,
267 codeeditor: {selector: 'p,h1,h2,h3,h4,h5,h6,td,th,div'},
268 alignleft: {selector: 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li,table,img', classes: 'align-left'},
269 aligncenter: {selector: 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li,table,img', classes: 'align-center'},
270 alignright: {selector: 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li,table,img', classes: 'align-right'},
271 calloutsuccess: {block: 'p', exact: true, attributes: {class: 'callout success'}},
272 calloutinfo: {block: 'p', exact: true, attributes: {class: 'callout info'}},
273 calloutwarning: {block: 'p', exact: true, attributes: {class: 'callout warning'}},
274 calloutdanger: {block: 'p', exact: true, attributes: {class: 'callout danger'}}
276 file_browser_callback: function (field_name, url, type, win) {
278 if (type === 'file') {
279 window.EntitySelectorPopup.show(function(entity) {
280 let originalField = win.document.getElementById(field_name);
281 originalField.value = entity.link;
282 $(originalField).closest('.mce-form').find('input').eq(2).val(entity.name);
286 if (type === 'image') {
287 // Show image manager
288 window.ImageManager.show(function (image) {
290 // Set popover link input to image url then fire change event
291 // to ensure the new value sticks
292 win.document.getElementById(field_name).value = image.url;
293 if ("createEvent" in document) {
294 let evt = document.createEvent("HTMLEvents");
295 evt.initEvent("change", false, true);
296 win.document.getElementById(field_name).dispatchEvent(evt);
298 win.document.getElementById(field_name).fireEvent("onchange");
301 // Replace the actively selected content with the linked image
302 let html = `<a href="${image.url}" target="_blank">`;
303 html += `<img src="${image.thumbs.display}" alt="${image.name}">`;
305 win.tinyMCE.activeEditor.execCommand('mceInsertContent', false, html);
310 paste_preprocess: function (plugin, args) {
311 let content = args.content;
312 if (content.indexOf('<img src="file://') !== -1) {
317 setup: function (editor) {
319 // Run additional setup actions
320 // Used by the angular side of things
321 for (let i = 0; i < settings.extraSetups.length; i++) {
322 settings.extraSetups[i](editor);
325 registerEditorShortcuts(editor);
329 function hasTextContent(node) {
330 return node && !!( node.textContent || node.innerText );
333 editor.on('dragstart', function () {
334 let node = editor.selection.getNode();
336 if (node.nodeName !== 'IMG') return;
337 wrap = editor.dom.getParent(node, '.mceTemp');
339 if (!wrap && node.parentNode.nodeName === 'A' && !hasTextContent(node.parentNode)) {
340 wrap = node.parentNode;
344 editor.on('drop', function (event) {
345 let dom = editor.dom,
346 rng = tinymce.dom.RangeUtils.getCaretRangeFromPoint(event.clientX, event.clientY, editor.getDoc());
348 // Don't allow anything to be dropped in a captioned image.
349 if (dom.getParent(rng.startContainer, '.mceTemp')) {
350 event.preventDefault();
352 event.preventDefault();
354 editor.undoManager.transact(function () {
355 editor.selection.setRng(rng);
356 editor.selection.setNode(wrap);
364 // Custom Image picker button
365 editor.addButton('image-insert', {
368 tooltip: 'Insert an image',
369 onclick: function () {
370 window.ImageManager.show(function (image) {
371 let html = `<a href="${image.url}" target="_blank">`;
372 html += `<img src="${image.thumbs.display}" alt="${image.name}">`;
374 editor.execCommand('mceInsertContent', false, html);
379 // Paste image-uploads
380 editor.on('paste', event => { editorPaste(event, editor) });