2 const Code = require('../code');
5 * Handle pasting images from clipboard.
6 * @param {ClipboardEvent} event
9 function editorPaste(event, editor) {
10 if (!event.clipboardData || !event.clipboardData.items) return;
11 let items = event.clipboardData.items;
13 for (let i = 0; i < items.length; i++) {
14 if (items[i].type.indexOf("image") === -1) continue;
15 event.preventDefault();
17 let id = "image-" + Math.random().toString(16).slice(2);
18 let loadingImage = window.baseUrl('/loading.gif');
19 let file = items[i].getAsFile();
21 editor.insertContent(`<p><img src="${loadingImage}" id="${id}"></p>`);
22 uploadImageFile(file).then(resp => {
23 editor.dom.setAttrib(id, 'src', resp.thumbs.display);
25 editor.dom.remove(id);
26 window.$events.emit('error', trans('errors.image_upload_error'));
34 * Upload an image file to the server
37 function uploadImageFile(file) {
38 if (file === null || file.type.indexOf('image') !== 0) return Promise.reject(`Not an image file`);
42 let fileNameMatches = file.name.match(/\.(.+)$/);
43 if (fileNameMatches.length > 1) ext = fileNameMatches[1];
46 let remoteFilename = "image-" + Date.now() + "." + ext;
47 let formData = new FormData();
48 formData.append('file', file, remoteFilename);
50 return window.$http.post('/images/gallery/upload', formData).then(resp => (resp.data));
53 function registerEditorShortcuts(editor) {
55 for (let i = 1; i < 5; i++) {
56 editor.shortcuts.add('meta+' + i, '', ['FormatBlock', false, 'h' + (i+1)]);
59 // Other block shortcuts
60 editor.shortcuts.add('meta+5', '', ['FormatBlock', false, 'p']);
61 editor.shortcuts.add('meta+d', '', ['FormatBlock', false, 'p']);
62 editor.shortcuts.add('meta+6', '', ['FormatBlock', false, 'blockquote']);
63 editor.shortcuts.add('meta+q', '', ['FormatBlock', false, 'blockquote']);
64 editor.shortcuts.add('meta+7', '', ['codeeditor', false, 'pre']);
65 editor.shortcuts.add('meta+e', '', ['codeeditor', false, 'pre']);
66 editor.shortcuts.add('meta+8', '', ['FormatBlock', false, 'code']);
67 editor.shortcuts.add('meta+shift+E', '', ['FormatBlock', false, 'code']);
69 // Save draft shortcut
70 editor.shortcuts.add('meta+S', '', () => {
71 window.$events.emit('editor-save-draft');
75 editor.shortcuts.add('meta+13', '', () => {
76 window.$events.emit('editor-save-page');
79 // Loop through callout styles
80 editor.shortcuts.add('meta+9', '', function() {
81 let selectedNode = editor.selection.getNode();
82 let formats = ['info', 'success', 'warning', 'danger'];
84 if (!selectedNode || selectedNode.className.indexOf('callout') === -1) {
85 editor.formatter.apply('calloutinfo');
89 for (let i = 0; i < formats.length; i++) {
90 if (selectedNode.className.indexOf(formats[i]) === -1) continue;
91 let newFormat = (i === formats.length -1) ? formats[0] : formats[i+1];
92 editor.formatter.apply('callout' + newFormat);
95 editor.formatter.apply('p');
102 * Create and enable our custom code plugin
104 function codePlugin() {
106 function elemIsCodeBlock(elem) {
107 return elem.className === 'CodeMirrorContainer';
110 function showPopup(editor) {
111 let selectedNode = editor.selection.getNode();
113 if (!elemIsCodeBlock(selectedNode)) {
114 let providedCode = editor.selection.getNode().textContent;
115 window.vues['code-editor'].open(providedCode, '', (code, lang) => {
116 let wrap = document.createElement('div');
117 wrap.innerHTML = `<pre><code class="language-${lang}"></code></pre>`;
118 wrap.querySelector('code').innerText = code;
120 editor.formatter.toggle('pre');
121 let node = editor.selection.getNode();
122 editor.dom.setHTML(node, wrap.querySelector('pre').innerHTML);
123 editor.fire('SetContent');
128 let lang = selectedNode.hasAttribute('data-lang') ? selectedNode.getAttribute('data-lang') : '';
129 let currentCode = selectedNode.querySelector('textarea').textContent;
131 window.vues['code-editor'].open(currentCode, lang, (code, lang) => {
132 let editorElem = selectedNode.querySelector('.CodeMirror');
133 let cmInstance = editorElem.CodeMirror;
135 Code.setContent(cmInstance, code);
136 Code.setMode(cmInstance, lang);
138 let textArea = selectedNode.querySelector('textarea');
139 if (textArea) textArea.textContent = code;
140 selectedNode.setAttribute('data-lang', lang);
144 function codeMirrorContainerToPre($codeMirrorContainer) {
145 let textArea = $codeMirrorContainer[0].querySelector('textarea');
146 let code = textArea.textContent;
147 let lang = $codeMirrorContainer[0].getAttribute('data-lang');
149 $codeMirrorContainer.removeAttr('contentEditable');
150 let $pre = $('<pre></pre>');
151 $pre.append($('<code></code>').each((index, elem) => {
152 // Needs to be textContent since innerText produces BR:s
153 elem.textContent = code;
154 }).attr('class', `language-${lang}`));
155 $codeMirrorContainer.replaceWith($pre);
158 window.tinymce.PluginManager.add('codeeditor', function(editor, url) {
162 editor.addButton('codeeditor', {
168 editor.addCommand('codeeditor', () => {
173 editor.on('PreProcess', function (e) {
174 $('div.CodeMirrorContainer', e.node).
175 each((index, elem) => {
177 codeMirrorContainerToPre($elem);
181 editor.on('dblclick', event => {
182 let selectedNode = editor.selection.getNode();
183 if (!elemIsCodeBlock(selectedNode)) return;
187 editor.on('SetContent', function () {
189 // Recover broken codemirror instances
190 $('.CodeMirrorContainer').filter((index ,elem) => {
191 return typeof elem.querySelector('.CodeMirror').CodeMirror === 'undefined';
192 }).each((index, elem) => {
193 codeMirrorContainerToPre($(elem));
196 let codeSamples = $('body > pre').filter((index, elem) => {
197 return elem.contentEditable !== "false";
200 if (!codeSamples.length) return;
201 editor.undoManager.transact(function () {
202 codeSamples.each((index, elem) => {
203 Code.wysiwygView(elem);
212 window.tinymce.PluginManager.add('customhr', function (editor) {
213 editor.addCommand('InsertHorizontalRule', function () {
214 let hrElem = document.createElement('hr');
215 let cNode = editor.selection.getNode();
216 let parentNode = cNode.parentNode;
217 parentNode.insertBefore(hrElem, cNode);
220 editor.addButton('hr', {
222 tooltip: 'Horizontal line',
223 cmd: 'InsertHorizontalRule'
226 editor.addMenuItem('hr', {
228 text: 'Horizontal line',
229 cmd: 'InsertHorizontalRule',
237 selector: '#html-editor',
239 window.baseUrl('/css/styles.css'),
240 window.baseUrl('/libs/material-design-iconic-font/css/material-design-iconic-font.min.css')
243 body_class: 'page-content',
244 browser_spellcheck: true,
245 relative_urls: false,
246 remove_script_host: false,
247 document_base_url: window.baseUrl('/'),
250 paste_data_images: false,
251 extended_valid_elements: 'pre[*]',
252 automatic_uploads: false,
253 valid_children: "-div[p|h1|h2|h3|h4|h5|h6|blockquote],+div[pre]",
254 plugins: "image table textcolor paste link autolink fullscreen imagetools code customhr autosave lists codeeditor",
255 imagetools_toolbar: 'imageoptions',
256 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",
257 content_style: "body {padding-left: 15px !important; padding-right: 15px !important; margin:0!important; margin-left:auto!important;margin-right:auto!important;}",
259 {title: "Header Large", format: "h2"},
260 {title: "Header Medium", format: "h3"},
261 {title: "Header Small", format: "h4"},
262 {title: "Header Tiny", format: "h5"},
263 {title: "Paragraph", format: "p", exact: true, classes: ''},
264 {title: "Blockquote", format: "blockquote"},
265 {title: "Code Block", icon: "code", cmd: 'codeeditor', format: 'codeeditor'},
266 {title: "Inline Code", icon: "code", inline: "code"},
267 {title: "Callouts", items: [
268 {title: "Info", format: 'calloutinfo'},
269 {title: "Success", format: 'calloutsuccess'},
270 {title: "Warning", format: 'calloutwarning'},
271 {title: "Danger", format: 'calloutdanger'}
274 style_formats_merge: false,
276 codeeditor: {selector: 'p,h1,h2,h3,h4,h5,h6,td,th,div'},
277 alignleft: {selector: 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li,table,img', classes: 'align-left'},
278 aligncenter: {selector: 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li,table,img', classes: 'align-center'},
279 alignright: {selector: 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li,table,img', classes: 'align-right'},
280 calloutsuccess: {block: 'p', exact: true, attributes: {class: 'callout success'}},
281 calloutinfo: {block: 'p', exact: true, attributes: {class: 'callout info'}},
282 calloutwarning: {block: 'p', exact: true, attributes: {class: 'callout warning'}},
283 calloutdanger: {block: 'p', exact: true, attributes: {class: 'callout danger'}}
285 file_browser_callback: function (field_name, url, type, win) {
287 if (type === 'file') {
288 window.EntitySelectorPopup.show(function(entity) {
289 let originalField = win.document.getElementById(field_name);
290 originalField.value = entity.link;
291 $(originalField).closest('.mce-form').find('input').eq(2).val(entity.name);
295 if (type === 'image') {
296 // Show image manager
297 window.ImageManager.show(function (image) {
299 // Set popover link input to image url then fire change event
300 // to ensure the new value sticks
301 win.document.getElementById(field_name).value = image.url;
302 if ("createEvent" in document) {
303 let evt = document.createEvent("HTMLEvents");
304 evt.initEvent("change", false, true);
305 win.document.getElementById(field_name).dispatchEvent(evt);
307 win.document.getElementById(field_name).fireEvent("onchange");
310 // Replace the actively selected content with the linked image
311 let html = `<a href="${image.url}" target="_blank">`;
312 html += `<img src="${image.thumbs.display}" alt="${image.name}">`;
314 win.tinyMCE.activeEditor.execCommand('mceInsertContent', false, html);
319 paste_preprocess: function (plugin, args) {
320 let content = args.content;
321 if (content.indexOf('<img src="file://') !== -1) {
325 setup: function (editor) {
327 editor.on('init ExecCommand change input NodeChange ObjectResized', editorChange);
329 function editorChange() {
330 let content = editor.getContent();
331 window.$events.emit('editor-html-change', content);
334 window.$events.listen('editor-html-update', html => {
335 editor.setContent(html);
336 editor.selection.select(editor.getBody(), true);
337 editor.selection.collapse(false);
341 registerEditorShortcuts(editor);
345 function hasTextContent(node) {
346 return node && !!( node.textContent || node.innerText );
349 editor.on('dragstart', function () {
350 let node = editor.selection.getNode();
352 if (node.nodeName !== 'IMG') return;
353 wrap = editor.dom.getParent(node, '.mceTemp');
355 if (!wrap && node.parentNode.nodeName === 'A' && !hasTextContent(node.parentNode)) {
356 wrap = node.parentNode;
360 editor.on('drop', function (event) {
361 let dom = editor.dom,
362 rng = tinymce.dom.RangeUtils.getCaretRangeFromPoint(event.clientX, event.clientY, editor.getDoc());
364 // Don't allow anything to be dropped in a captioned image.
365 if (dom.getParent(rng.startContainer, '.mceTemp')) {
366 event.preventDefault();
368 event.preventDefault();
370 editor.undoManager.transact(function () {
371 editor.selection.setRng(rng);
372 editor.selection.setNode(wrap);
380 // Custom Image picker button
381 editor.addButton('image-insert', {
384 tooltip: 'Insert an image',
385 onclick: function () {
386 window.ImageManager.show(function (image) {
387 let html = `<a href="${image.url}" target="_blank">`;
388 html += `<img src="${image.thumbs.display}" alt="${image.name}">`;
390 editor.execCommand('mceInsertContent', false, html);
395 // Paste image-uploads
396 editor.on('paste', event => { editorPaste(event, editor) });