527 lines
23 KiB
JavaScript
527 lines
23 KiB
JavaScript
/* /assets/js/bridge/rte-editor.js */
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(function () {
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const PluginName = 'bridge-rte-editor';
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const B = window.BridgeParts || (window.BridgeParts = {});
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const log = (type, message, color = '#94a3b8', logType = 'info', force = false) => {
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if (typeof B.log === 'function') {
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B.log(PluginName, `[${type}] ${message}`, color, logType, force);
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}
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};
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const escapeHtml = (text) => String(text || '')
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.replace(/&/g, '&')
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.replace(/</g, '<')
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.replace(/>/g, '>')
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.replace(/"/g, '"')
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.replace(/'/g, ''');
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const sanitizeInlineHtml = (rawHtml, fallbackText) => {
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const wrapper = document.createElement('div');
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wrapper.innerHTML = String(rawHtml || '');
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wrapper.querySelectorAll('script,style').forEach((node) => node.remove());
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const inlineTags = new Set(['A', 'B', 'STRONG', 'I', 'EM', 'U', 'S', 'BR', 'SUB', 'SUP', 'SPAN']);
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const blockTags = new Set([
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'DIV', 'P', 'H1', 'H2', 'H3', 'H4', 'H5', 'H6',
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'UL', 'OL', 'LI', 'TABLE', 'TBODY', 'THEAD', 'TFOOT', 'TR', 'TD', 'TH',
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'SECTION', 'ARTICLE', 'ASIDE', 'HEADER', 'FOOTER',
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]);
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const unwrap = (el, addBreak) => {
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const frag = document.createDocumentFragment();
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if (addBreak) {
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const prev = el.previousSibling;
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const hasPrevContent = !!(prev && (prev.nodeType === 3 ? prev.textContent.trim() : (prev.tagName && prev.tagName !== 'BR')));
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if (hasPrevContent) {
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frag.appendChild(document.createElement('br'));
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}
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}
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while (el.firstChild) {
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frag.appendChild(el.firstChild);
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}
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el.replaceWith(frag);
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};
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Array.from(wrapper.querySelectorAll('*')).forEach((el) => {
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const tag = el.tagName;
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if (inlineTags.has(tag)) {
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Array.from(el.attributes).forEach((attr) => {
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const name = attr.name.toLowerCase();
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if (tag === 'a') {
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if (!['href', 'target', 'rel', 'style'].includes(name)) {
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el.removeAttribute(attr.name);
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}
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} else if (name !== 'style') {
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el.removeAttribute(attr.name);
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}
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});
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return;
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}
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unwrap(el, blockTags.has(tag));
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});
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let html = wrapper.innerHTML
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.replace(/<br\s*\/?>/gi, '<br>')
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.trim();
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const brCount = (html.match(/<br>/g) || []).length;
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if (brCount <= 1) {
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html = html.replace(/(<br>)+$/g, '').trim();
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}
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if (!html) {
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const text = String(fallbackText || wrapper.textContent || '').trim();
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if (text) html = escapeHtml(text);
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}
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return html;
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};
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const isTextLike = (component) => !!(component && component.is && (component.is('text') || component.is('button') || component.is('link')));
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const logConsoleSnapshot = (editor, component, label) => {
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try {
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const viewEl = component && component.view ? component.view.el : null;
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const modelContent = component && component.get ? String(component.get('content') || '') : '';
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const editorHtml = editor && typeof editor.getHtml === 'function' ? String(editor.getHtml() || '') : '';
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const maxLen = 1000;
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console.log(`[RTE DEBUG] ${label}`, {
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modelId: component && (component.getId ? component.getId() : component.get && component.get('id')),
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modelType: component && component.get ? component.get('type') : undefined,
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modelContentLen: modelContent.length,
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modelContent: modelContent.slice(0, maxLen),
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viewHtmlLen: viewEl ? String(viewEl.innerHTML || '').length : 0,
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viewHtml: viewEl ? String(viewEl.innerHTML || '').slice(0, maxLen) : '',
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viewOuterLen: viewEl ? String(viewEl.outerHTML || '').length : 0,
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viewOuter: viewEl ? String(viewEl.outerHTML || '').slice(0, maxLen) : '',
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editorHtmlLen: editorHtml.length,
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editorHtml: editorHtml.slice(0, maxLen),
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});
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} catch {}
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};
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const applyContentToComponent = (editor, component, html) => {
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if (!component) return;
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const content = String(html || '');
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try {
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const isText = (component.is && component.is('text'))
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|| (component.get && component.get('type') === 'text');
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if (isText && component.components) {
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const comps = component.components();
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if (comps && typeof comps.reset === 'function') {
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comps.reset();
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}
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}
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if (component.set) component.set('content', content);
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} catch {}
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if (component.view && component.view.el) {
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component.view.el.innerHTML = content;
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}
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if (component.view && typeof component.view.render === 'function') {
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component.view.render();
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}
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if (component.trigger) {
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component.trigger('change:content');
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component.trigger('change:components');
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}
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if (editor && typeof editor.trigger === 'function') {
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editor.trigger('component:update', component);
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}
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};
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const openRichTextModal = (editor, component) => {
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if (!isTextLike(component)) {
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log('RTE', 'Bitte zuerst ein Text-Element auswaehlen.', '#888');
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return;
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}
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const modal = editor && editor.Modal;
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if (!modal || editor.__bridgeRteModalOpen) return;
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editor.__bridgeRteModalOpen = true;
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try {
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const editing = editor.getEditing && editor.getEditing();
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if (editing && editing.model === component && editor.setEditing) {
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editor.setEditing(null);
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}
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if (editor.RichTextEditor && editor.RichTextEditor.disable && component.view && component.view.el) {
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editor.RichTextEditor.disable(component.view.el);
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}
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} catch {}
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const closeModal = () => {
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editor.__bridgeRteModalOpen = false;
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if (typeof modal.close === 'function') {
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modal.close();
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} else if (modal.getModel && modal.getModel().set) {
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modal.getModel().set('open', false);
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}
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};
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const doc = document;
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const container = doc.createElement('div');
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container.style.display = 'flex';
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container.style.flexDirection = 'column';
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container.style.gap = '10px';
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container.style.height = '100%';
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container.style.minHeight = '360px';
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const toolbar = doc.createElement('div');
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toolbar.style.display = 'flex';
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toolbar.style.flexWrap = 'wrap';
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toolbar.style.gap = '6px';
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toolbar.style.alignItems = 'center';
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const content = doc.createElement('div');
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content.contentEditable = 'true';
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content.style.flex = '1';
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content.style.minHeight = '280px';
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content.style.border = '1px solid #cbd5f5';
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content.style.borderRadius = '6px';
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content.style.padding = '12px';
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content.style.background = '#ffffff';
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content.style.overflow = 'auto';
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content.style.fontFamily = 'Arial, sans-serif';
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content.style.fontSize = '14px';
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const initialHtml = (component.get && component.get('content'))
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|| (component.view && component.view.el && component.view.el.innerHTML)
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|| '';
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content.innerHTML = initialHtml;
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let savedRange = null;
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const saveSelection = () => {
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try {
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const sel = (content.ownerDocument || document).getSelection();
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if (!sel || sel.rangeCount === 0) return;
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const range = sel.getRangeAt(0);
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if (content.contains(range.commonAncestorContainer)) {
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savedRange = range.cloneRange();
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}
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} catch {}
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};
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const restoreSelection = () => {
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try {
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const sel = (content.ownerDocument || document).getSelection();
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if (!sel || !savedRange) return;
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sel.removeAllRanges();
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sel.addRange(savedRange);
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} catch {}
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};
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const exec = (cmd, value) => {
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try {
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content.focus();
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restoreSelection();
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const docRef = content.ownerDocument || document;
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docRef.execCommand(cmd, false, value);
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saveSelection();
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} catch {}
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};
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const applyInlineStyle = (styleProp, value) => {
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try {
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content.focus();
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restoreSelection();
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const docRef = content.ownerDocument || document;
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const sel = docRef.getSelection();
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if (!sel || sel.rangeCount === 0) return;
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const range = sel.getRangeAt(0);
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if (range.collapsed) return;
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const wrapper = docRef.createElement('span');
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wrapper.style[styleProp] = value;
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const fragment = range.extractContents();
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wrapper.appendChild(fragment);
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range.insertNode(wrapper);
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sel.removeAllRanges();
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const newRange = docRef.createRange();
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newRange.selectNodeContents(wrapper);
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sel.addRange(newRange);
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saveSelection();
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} catch {}
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};
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const addButton = (labelHtml, title, cmd, valueGetter) => {
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const btn = doc.createElement('button');
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btn.type = 'button';
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btn.innerHTML = labelHtml;
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btn.title = title;
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btn.setAttribute('aria-label', title);
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btn.style.padding = '4px 8px';
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btn.style.border = '1px solid #cbd5f5';
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btn.style.borderRadius = '4px';
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btn.style.background = '#f8fafc';
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btn.style.cursor = 'pointer';
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btn.addEventListener('mousedown', (evt) => {
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evt.preventDefault();
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saveSelection();
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});
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btn.addEventListener('click', () => {
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const value = typeof valueGetter === 'function' ? valueGetter() : valueGetter;
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if (value === null || value === undefined) return;
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if (cmd === 'createLink' && !value) return;
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exec(cmd, value);
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});
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toolbar.appendChild(btn);
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};
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const addSelect = (options, title, onChange) => {
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const select = doc.createElement('select');
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select.title = title;
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select.setAttribute('aria-label', title);
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select.style.padding = '4px 8px';
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select.style.border = '1px solid #cbd5f5';
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select.style.borderRadius = '4px';
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select.style.background = '#ffffff';
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options.forEach((opt) => {
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const optEl = doc.createElement('option');
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optEl.value = opt.value;
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optEl.textContent = opt.label;
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select.appendChild(optEl);
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});
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select.addEventListener('mousedown', (evt) => {
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evt.preventDefault();
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saveSelection();
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});
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select.addEventListener('change', () => {
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const value = select.value;
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if (value) onChange(value);
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});
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toolbar.appendChild(select);
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return select;
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};
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const icon = (path) => `<svg viewBox="0 0 24 24" width="14" height="14" aria-hidden="true"><path d="${path}" fill="currentColor"/></svg>`;
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addButton(icon('M6 4h5a3 3 0 0 1 0 6H6V4zm0 8h6a3 3 0 0 1 0 6H6v-6z'), 'Fett', 'bold');
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addButton(icon('M10 4h8v2h-3l-4 12h3v2H6v-2h3l4-12h-3V4z'), 'Kursiv', 'italic');
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addButton(icon('M5 4h14v2h-6v3h4a4 4 0 0 1 0 8H7v-2h10a2 2 0 0 0 0-4h-4V6H5V4z'), 'Unterstrichen', 'underline');
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addButton(icon('M4 7h10v2H4zM4 11h16v2H4zM4 15h10v2H4z'), 'Liste (ungeordnet)', 'insertUnorderedList');
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addButton(icon('M4 6h4v2H4V6zm0 4h4v2H4v-2zm0 4h4v2H4v-2zm6-8h10v2H10V6zm0 4h10v2H10v-2zm0 4h10v2H10v-2z'), 'Liste (geordnet)', 'insertOrderedList');
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addButton(icon('M4 7h10v2H4zM4 11h16v2H4zM4 15h12v2H4z'), 'Linksbundig', 'justifyLeft');
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addButton(icon('M5 7h14v2H5zM4 11h16v2H4zM5 15h14v2H5z'), 'Zentriert', 'justifyCenter');
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addButton(icon('M10 7h10v2H10zM4 11h16v2H4zM8 15h12v2H8z'), 'Rechtsbuendig', 'justifyRight');
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addButton(icon('M4 7h16v2H4zM4 11h16v2H4zM4 15h16v2H4z'), 'Blocksatz', 'justifyFull');
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addButton(icon('M7 7h10l-1.5 1.5-3-3-5.5 5.5v5h5l5.5-5.5-3-3L17 7z'), 'Link einfuegen', 'createLink', () => prompt('Link-URL eingeben', 'https://'));
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addButton(icon('M7 7h4v2H7v4H5V9a2 2 0 0 1 2-2zm10 0a2 2 0 0 1 2 2v4h-2V9h-4V7h4zm0 10h-4v-2h4v-4h2v4a2 2 0 0 1-2 2zm-10 0a2 2 0 0 1-2-2v-4h2v4h4v2H7z'), 'Link entfernen', 'unlink');
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addButton(icon('M7 6h10v2H7zM9 10h6v2H9zM10 14h4v2h-4z'), 'Tiefgestellt', 'subscript');
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addButton(icon('M7 6h10v2H7zM9 10h6v2H9zM8 14h8v2H8z'), 'Hochgestellt', 'superscript');
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addButton(icon('M7 4h4v4H7V4zm6 12h4v4h-4v-4zM7 10h10v2H7v-2z'), 'Einzug', 'indent');
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addButton(icon('M13 4h4v4h-4V4zM7 16h4v4H7v-4zM7 10h10v2H7v-2z'), 'Ausruecken', 'outdent');
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addButton(icon('M5 5h14v2H5zM5 9h10v2H5zM5 13h14v2H5zM5 17h10v2H5z'), 'Formatierung entfernen', 'removeFormat');
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const fontOptions = (B.RTE_FONTS && Array.isArray(B.RTE_FONTS) && B.RTE_FONTS.length)
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? B.RTE_FONTS
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: [
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{ label: 'Arial', value: 'Arial, sans-serif' },
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{ label: 'Calibri', value: 'Calibri, sans-serif' },
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{ label: 'Cambria', value: 'Cambria, serif' },
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{ label: 'Georgia', value: 'Georgia, serif' },
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{ label: 'Tahoma', value: 'Tahoma, sans-serif' },
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{ label: 'Times New Roman', value: 'Times New Roman, serif' },
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{ label: 'Trebuchet MS', value: 'Trebuchet MS, sans-serif' },
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{ label: 'Verdana', value: 'Verdana, sans-serif' },
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];
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const applyComponentStyle = (styleObj) => {
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try {
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if (component && component.set) {
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const current = component.get && component.get('style') ? { ...component.get('style') } : {};
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component.set('style', { ...current, ...styleObj });
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}
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if (component && component.view && component.view.el) {
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Object.entries(styleObj).forEach(([key, val]) => {
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component.view.el.style[key] = val;
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});
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}
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} catch {}
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};
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addSelect([{ label: 'Schriftart', value: '' }, ...fontOptions], 'Schriftart', (value) => {
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if (!value) return;
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applyComponentStyle({ fontFamily: value });
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});
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addSelect([
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{ label: 'Groesse', value: '' },
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{ label: '10px', value: '10' },
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{ label: '12px', value: '12' },
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{ label: '14px', value: '14' },
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{ label: '16px', value: '16' },
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{ label: '18px', value: '18' },
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{ label: '24px', value: '24' },
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{ label: '32px', value: '32' },
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{ label: 'Custom…', value: '__custom__' },
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], 'Schriftgroesse', (value) => {
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if (value === '__custom__') {
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const raw = prompt('Schriftgroesse in px', '14');
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const num = Number(raw || 0);
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if (!Number.isFinite(num) || num <= 0) return;
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applyInlineStyle('fontSize', `${num}px`);
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return;
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}
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applyInlineStyle('fontSize', `${value}px`);
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});
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const emojiBtn = doc.createElement('button');
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emojiBtn.type = 'button';
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emojiBtn.textContent = ':-)';
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emojiBtn.title = 'Emoticon einfuegen';
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emojiBtn.style.padding = '4px 8px';
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emojiBtn.style.border = '1px solid #cbd5f5';
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emojiBtn.style.borderRadius = '4px';
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emojiBtn.style.background = '#f8fafc';
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emojiBtn.style.cursor = 'pointer';
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emojiBtn.addEventListener('mousedown', (evt) => {
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evt.preventDefault();
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saveSelection();
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});
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emojiBtn.addEventListener('click', () => {
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const pick = prompt('Emoticon eingeben', ':)');
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if (pick) exec('insertText', pick);
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});
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toolbar.appendChild(emojiBtn);
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container.appendChild(toolbar);
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container.appendChild(content);
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content.addEventListener('keyup', saveSelection);
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content.addEventListener('mouseup', saveSelection);
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content.addEventListener('focus', saveSelection);
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const actions = doc.createElement('div');
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actions.style.display = 'flex';
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actions.style.justifyContent = 'flex-end';
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actions.style.gap = '8px';
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const cancelBtn = doc.createElement('button');
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cancelBtn.type = 'button';
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cancelBtn.textContent = 'Abbrechen';
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cancelBtn.style.padding = '6px 12px';
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cancelBtn.style.border = '1px solid #cbd5f5';
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cancelBtn.style.borderRadius = '4px';
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cancelBtn.style.background = '#f8fafc';
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cancelBtn.style.cursor = 'pointer';
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cancelBtn.addEventListener('click', closeModal);
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const saveBtn = doc.createElement('button');
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saveBtn.type = 'button';
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saveBtn.textContent = 'Speichern';
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saveBtn.style.padding = '6px 12px';
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saveBtn.style.border = '1px solid #0ea5e9';
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saveBtn.style.borderRadius = '4px';
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saveBtn.style.background = '#0ea5e9';
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saveBtn.style.color = '#ffffff';
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saveBtn.style.cursor = 'pointer';
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saveBtn.addEventListener('click', () => {
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const rawHtml = content.innerHTML || '';
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const html = sanitizeInlineHtml(rawHtml, content.textContent || '');
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component.__bridgeRteLastContent = html;
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logConsoleSnapshot(editor, component, 'before-save');
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const forceApply = () => {
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applyContentToComponent(editor, component, html);
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logConsoleSnapshot(editor, component, 'after-save');
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};
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forceApply();
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setTimeout(forceApply, 0);
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setTimeout(forceApply, 50);
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setTimeout(() => {
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try {
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if (component.view && component.view.el) {
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component.view.el.innerHTML = html;
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}
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} catch {}
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}, 120);
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closeModal();
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});
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actions.appendChild(cancelBtn);
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actions.appendChild(saveBtn);
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container.appendChild(actions);
|
|
|
|
modal.setTitle('Richtext Editor');
|
|
modal.setContent(container);
|
|
const mdl = modal.getModel && modal.getModel();
|
|
if (mdl && mdl.set) {
|
|
mdl.set('closeOnEsc', true);
|
|
mdl.set('closeOnClick', true);
|
|
}
|
|
modal.open();
|
|
};
|
|
|
|
const ensureTextToolbarButton = (component) => {
|
|
if (!isTextLike(component) || !component.get) return;
|
|
const toolbar = component.get('toolbar') || [];
|
|
if (toolbar.some((item) => item && item.command === 'bridge-open-richtext')) return;
|
|
toolbar.push({
|
|
label: '<svg viewBox="0 0 24 24" width="14" height="14" aria-hidden="true"><path d="M4 20h4l10-10-4-4L4 16v4zm14.7-11.3c.4-.4.4-1 0-1.4l-2-2c-.4-.4-1-.4-1.4 0l-1.3 1.3 4 4 1.7-1.9z" fill="currentColor"/></svg>',
|
|
attributes: { title: 'Richtext bearbeiten' },
|
|
command: 'bridge-open-richtext',
|
|
});
|
|
component.set('toolbar', toolbar);
|
|
};
|
|
|
|
const setupRichTextEditor = (editor) => {
|
|
if (!editor) return;
|
|
if (!editor.__bridgeGetHtmlPatched) {
|
|
editor.__bridgeGetHtmlPatched = true;
|
|
const originalGetHtml = editor.getHtml ? editor.getHtml.bind(editor) : null;
|
|
if (originalGetHtml) {
|
|
editor.getHtml = function (...args) {
|
|
let html = originalGetHtml(...args);
|
|
try {
|
|
const wrapper = editor.getWrapper && editor.getWrapper();
|
|
if (wrapper && wrapper.find) {
|
|
const candidates = wrapper.find('[data-gjs-type="text"], [data-gjs-type="link"], [data-gjs-type="button"]');
|
|
candidates.forEach((model) => {
|
|
const content = model && model.get ? String(model.get('content') || '') : '';
|
|
const id = model && (model.getId ? model.getId() : model.get && model.get('id'));
|
|
const tag = (model && model.get && model.get('tagName') ? model.get('tagName') : (model && model.get && model.get('tag'))) || 'div';
|
|
if (!content || !id) return;
|
|
const tagName = String(tag).toLowerCase();
|
|
const rx = new RegExp(`<${tagName}([^>]*\\bid=["']${id}["'][^>]*)>([\\s\\S]*?)<\\/${tagName}>`, 'i');
|
|
html = html.replace(rx, `<${tagName}$1>${content}</${tagName}>`);
|
|
});
|
|
}
|
|
} catch {}
|
|
return html;
|
|
};
|
|
}
|
|
}
|
|
if (editor.Commands && editor.Commands.add) {
|
|
editor.Commands.add('bridge-open-richtext', {
|
|
run(ed, sender, opts = {}) {
|
|
if (sender && sender.set) sender.set('active', 0);
|
|
const component = opts.component || ed.getSelected();
|
|
openRichTextModal(ed, component);
|
|
},
|
|
});
|
|
}
|
|
|
|
const cfg = editor.getConfig ? editor.getConfig() : {};
|
|
cfg.richTextEditor = cfg.richTextEditor || {};
|
|
const actions = Array.isArray(cfg.richTextEditor.actions)
|
|
? cfg.richTextEditor.actions.slice()
|
|
: ['bold', 'italic', 'underline', 'strikethrough', 'link'];
|
|
if (!actions.includes('bridge-open-richtext')) actions.push('bridge-open-richtext');
|
|
cfg.richTextEditor.actions = actions;
|
|
|
|
const restoreIfCollapsed = (model) => {
|
|
if (!model || model.__bridgeRteRestoring) return;
|
|
const last = model.__bridgeRteLastContent;
|
|
if (!last || !model.get) return;
|
|
const current = String(model.get('content') || '').trim();
|
|
if (!current || current === '<div></div>' || current === '<div><br></div>' || current === '<div><br></div><br>') {
|
|
model.__bridgeRteRestoring = true;
|
|
logConsoleSnapshot(editor, model, 'restore-start');
|
|
applyContentToComponent(editor, model, last);
|
|
logConsoleSnapshot(editor, model, 'restore-end');
|
|
model.__bridgeRteRestoring = false;
|
|
}
|
|
};
|
|
|
|
editor.on('component:update', (model) => restoreIfCollapsed(model));
|
|
editor.on('component:input', (model) => restoreIfCollapsed(model));
|
|
editor.on('component:selected', (model) => ensureTextToolbarButton(model));
|
|
editor.on('component:add', (model) => ensureTextToolbarButton(model));
|
|
editor.on('component:dblclick', (model) => {
|
|
if (isTextLike(model)) openRichTextModal(editor, model);
|
|
});
|
|
};
|
|
|
|
B.setupRichTextEditor = setupRichTextEditor;
|
|
})();
|