584 lines
29 KiB
JavaScript
584 lines
29 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 execRteCommand = (rte, cmd, value, docOverride) => {
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try {
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if (rte && typeof rte.exec === 'function') {
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rte.exec(cmd, value);
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return true;
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}
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} catch {}
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try {
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const doc = docOverride
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|| rte?.doc
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|| rte?.el?.ownerDocument
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|| document;
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if (rte?.el && typeof rte.el.focus === 'function') {
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rte.el.focus();
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}
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const ok = doc.execCommand(cmd, false, value);
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if (ok === false && cmd === 'insertText') {
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doc.execCommand('insertHTML', false, String(value || '').replace(/</g, '<').replace(/>/g, '>'));
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}
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return true;
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} catch {}
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return false;
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};
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const normalizeRteActionList = (editor, names) => {
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const cfg = editor.getConfig ? editor.getConfig() : {};
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cfg.richTextEditor = cfg.richTextEditor || {};
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const base = Array.isArray(cfg.richTextEditor.actions)
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? cfg.richTextEditor.actions.slice()
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: ['bold', 'italic', 'underline', 'strikethrough', 'link'];
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names.forEach((name) => {
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const exists = base.some((item) => (typeof item === 'string' ? item === name : item && item.name === name));
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if (!exists) base.push(name);
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});
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cfg.richTextEditor.actions = base;
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};
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const ensureTextToolbarButton = (editor, component) => {
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if (!component || !component.is) return;
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const isTextLike = component.is('text') || component.is('button') || component.is('link');
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if (!isTextLike) return;
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const toolbar = (component.get && component.get('toolbar')) || [];
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if (toolbar.some((item) => item && item.command === 'bridge-open-richtext')) return;
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toolbar.push({
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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>',
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attributes: { title: 'Richtext bearbeiten' },
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command: 'bridge-open-richtext',
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});
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component.set && component.set('toolbar', toolbar);
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};
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const openRichTextModal = (editor, component) => {
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if (!component || !component.is || !(component.is('text') || component.is('button') || component.is('link'))) {
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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.Modal;
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if (!modal) return;
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if (editor.__bridgeRteModalOpen) return;
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editor.__bridgeRteModalOpen = true;
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editor.__bridgeRteAllowClose = false;
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let reopenGuard = false;
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const closeModal = () => {
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editor.__bridgeRteAllowClose = true;
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editor.__bridgeRteModalOpen = false;
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if (typeof modal.__bridgeOriginalClose === 'function') {
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modal.__bridgeOriginalClose();
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return;
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}
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if (typeof modal.close === 'function') {
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modal.close();
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return;
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}
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const mdl = modal.getModel && modal.getModel();
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if (mdl && typeof mdl.set === 'function') {
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mdl.set('open', false);
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} else if (modal.el) {
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modal.el.style.display = 'none';
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}
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};
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if (!modal.__bridgeCloseLocked) {
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modal.__bridgeCloseLocked = true;
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modal.__bridgeOriginalClose = modal.close ? modal.close.bind(modal) : null;
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modal.close = function (...args) {
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if (!editor.__bridgeRteModalOpen && typeof modal.__bridgeOriginalClose === 'function') {
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return modal.__bridgeOriginalClose(...args);
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}
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if (editor.__bridgeRteAllowClose && typeof modal.__bridgeOriginalClose === 'function') {
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editor.__bridgeRteAllowClose = false;
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return modal.__bridgeOriginalClose(...args);
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}
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if (!editor.__bridgeRteModalOpen && !modal.__bridgeOriginalClose) {
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const mdl = modal.getModel && modal.getModel();
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if (mdl && typeof mdl.set === 'function') {
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mdl.set('open', false);
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} else if (modal.el) {
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modal.el.style.display = 'none';
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}
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}
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if (editor.__bridgeRteAllowClose && !modal.__bridgeOriginalClose) {
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editor.__bridgeRteAllowClose = false;
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const mdl = modal.getModel && modal.getModel();
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if (mdl && typeof mdl.set === 'function') {
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mdl.set('open', false);
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} else if (modal.el) {
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modal.el.style.display = 'none';
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}
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}
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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.view && component.view.el && component.view.el.innerHTML)
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|| (component.get && component.get('content'))
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|| '';
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content.innerHTML = initialHtml;
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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.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('click', () => {
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content.focus();
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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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execRteCommand(null, cmd, value, content.ownerDocument);
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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.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('change', () => {
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const value = select.value;
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content.focus();
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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 insertText = (text) => {
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content.focus();
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if (!execRteCommand(null, 'insertText', text)) {
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execRteCommand(null, 'insertHTML', String(text).replace(/</g, '<').replace(/>/g, '>'));
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}
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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('<strong>B</strong>', 'Fett', 'bold');
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addButton('<em>I</em>', 'Kursiv', 'italic');
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addButton('<span style="text-decoration:underline">U</span>', 'Unterstrichen', 'underline');
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addButton('<span style="text-decoration:line-through">S</span>', 'Durchgestrichen', 'strikethrough');
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addButton(icon('M4 7h10v2H4zM4 11h16v2H4zM4 15h10v2H4z'), 'Liste (ungeordnet)', 'insertUnorderedList');
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addButton(icon('M4 7h14v2H4zM4 11h14v2H4zM4 15h14v2H4z') + '<span style="font-size:10px;margin-left:4px">1.</span>', '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'), 'Rechtsbundig', 'justifyRight');
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addButton(icon('M4 7h16v2H4zM4 11h16v2H4zM4 15h16v2H4z'), 'Blocksatz', 'justifyFull');
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addButton('Link', 'Link einfuegen', 'createLink', () => prompt('Link-URL eingeben', 'https://'));
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addButton('Unlink', 'Link entfernen', 'unlink');
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addButton('Sub', 'Tiefgestellt', 'subscript');
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addButton('Sup', 'Hochgestellt', 'superscript');
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addButton('Einr.', 'Einzug', 'indent');
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addButton('Aus.', 'Ausruecken', 'outdent');
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addButton('Clear', '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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addSelect([
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{ label: 'Schriftart', value: '' },
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...fontOptions,
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], 'Schriftart', (value) => execRteCommand(null, 'fontName', value, content.ownerDocument));
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addSelect([
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{ label: 'Groesse', value: '' },
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{ label: '10px', value: '1' },
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{ label: '12px', value: '2' },
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{ label: '14px', value: '3' },
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{ label: '16px', value: '4' },
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{ label: '18px', value: '5' },
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{ label: '24px', value: '6' },
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{ label: '32px', value: '7' },
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], 'Schriftgroesse', (value) => execRteCommand(null, 'fontSize', value, content.ownerDocument));
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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('click', () => {
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const pick = prompt('Emoticon eingeben', ':)');
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if (pick) 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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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', () => {
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closeModal();
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});
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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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const normalizeRteHtml = (rawHtml) => {
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const wrapper = doc.createElement('div');
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wrapper.innerHTML = String(rawHtml || '').trim();
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// Unwrap single empty div wrapper inserted by contenteditable
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if (wrapper.children.length === 1 && wrapper.firstElementChild.tagName === 'DIV' && wrapper.firstElementChild.attributes.length === 0) {
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wrapper.innerHTML = wrapper.firstElementChild.innerHTML;
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}
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// Drop empty div/br artifacts
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wrapper.querySelectorAll('div').forEach((el) => {
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if (!el.attributes.length && !el.textContent.trim() && !el.querySelector('img,br,span,b,strong,i,em,u,a,ul,ol,li')) {
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el.remove();
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}
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});
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let html = wrapper.innerHTML.replace(/<br\s*\/?>/gi, '').trim();
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if (!html) {
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const fallbackText = wrapper.textContent.trim();
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if (fallbackText) {
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html = fallbackText.replace(/</g, '<').replace(/>/g, '>');
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}
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}
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return html;
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};
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saveBtn.addEventListener('click', () => {
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const rawHtml = content.innerHTML || '';
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let html = normalizeRteHtml(rawHtml);
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try {
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console.warn('[RTE SAVE DEBUG]', {
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rawHtml,
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normalizedHtml: html,
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textContent: String(content.textContent || '').trim()
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});
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} catch {}
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const isTextLike = component && component.is && (component.is('text') || component.is('button') || component.is('link'));
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try {
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if (html) {
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if (!isTextLike && component.components) {
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component.components(html);
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}
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if (component.set) {
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component.set('content', html);
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component.trigger && component.trigger('change:content');
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component.trigger && component.trigger('change:components');
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}
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} else {
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console.warn('[RTE SAVE DEBUG] Skip empty content update.');
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}
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if (component.view && component.view.render) {
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component.view.render();
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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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} catch {}
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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);
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modal.setTitle('Richtext Editor');
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modal.setContent(container);
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const mdl = modal.getModel && modal.getModel();
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if (mdl && typeof mdl.set === 'function') {
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mdl.set('closeOnEsc', false);
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mdl.set('closeOnClick', false);
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}
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if (typeof modal.onceClose === 'function') {
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modal.onceClose(() => {
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editor.__bridgeRteModalOpen = false;
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editor.__bridgeRteAllowClose = false;
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});
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}
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if (mdl && typeof mdl.on === 'function') {
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const handler = () => {
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if (editor.__bridgeRteAllowClose) {
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mdl.off && mdl.off('change:open', handler);
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return;
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}
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if (!mdl.get('open') && !reopenGuard) {
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reopenGuard = true;
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mdl.set('open', true);
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setTimeout(() => { reopenGuard = false; }, 0);
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}
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};
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mdl.on('change:open', handler);
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}
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try {
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modal.open({ closeOnEsc: false, closeOnClick: false });
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} catch {
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modal.open();
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}
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const modalEl = modal.getEl ? modal.getEl() : modal.el;
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const closeBtn = modalEl && modalEl.querySelector ? modalEl.querySelector('.gjs-mdl-btn-close') : null;
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if (closeBtn && !closeBtn.__bridgeRteBound) {
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closeBtn.__bridgeRteBound = true;
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closeBtn.addEventListener('click', () => {
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editor.__bridgeRteAllowClose = true;
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}, true);
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}
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};
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const setupRichTextEditor = (editor) => {
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if (!editor || !editor.RichTextEditor) return;
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const rte = editor.RichTextEditor;
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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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const logRteBlur = (label, detail) => {
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const msg = `[RTE BLUR] ${label}${detail ? ' | ' + detail : ''}`;
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try { console.log(msg); } catch {}
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log('RTE BLUR', msg, '#888');
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try {
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if (window.parent && window.parent !== window) {
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window.parent.postMessage({ source: 'bridge-core', type: 'rte-blur', detail: msg }, '*');
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}
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} catch {}
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};
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const resolveFontOptions = () => (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 addAction = (name, icon, title, command, valueGetter) => {
|
|
if (rte.get && rte.get(name)) return;
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rte.add(name, {
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icon,
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attributes: { title },
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result: (rteInstance) => {
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const value = typeof valueGetter === 'function' ? valueGetter() : valueGetter;
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if (value === null || value === undefined) return;
|
|
if ((command === 'insertText' || command === 'fontName' || command === 'fontSize' || command === 'createLink') && !value) {
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return;
|
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}
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|
execRteCommand(rteInstance, command, value);
|
|
},
|
|
});
|
|
};
|
|
|
|
addAction('bridge-align-left', icon('M4 7h10v2H4zM4 11h16v2H4zM4 15h12v2H4z'), 'Linksbundig', 'justifyLeft');
|
|
addAction('bridge-align-center', icon('M5 7h14v2H5zM4 11h16v2H4zM5 15h14v2H5z'), 'Zentriert', 'justifyCenter');
|
|
addAction('bridge-align-right', icon('M10 7h10v2H10zM4 11h16v2H4zM8 15h12v2H8z'), 'Rechtsbundig', 'justifyRight');
|
|
addAction('bridge-align-justify', icon('M4 7h16v2H4zM4 11h16v2H4zM4 15h16v2H4z'), 'Blocksatz', 'justifyFull');
|
|
addAction('bridge-ul', icon('M4 7h10v2H4zM4 11h16v2H4zM4 15h10v2H4z'), 'Liste (ungeordnet)', 'insertUnorderedList');
|
|
addAction('bridge-ol', icon('M4 7h16v2H4zM4 11h16v2H4zM4 15h16v2H4z'), 'Liste (geordnet)', 'insertOrderedList');
|
|
addAction('bridge-emoji', ':-)', 'Emoticon einfuegen', 'insertText', () => prompt('Emoticon eingeben', ':)'));
|
|
addAction('bridge-font-family', 'F', 'Schriftart', 'fontName', () => {
|
|
const fonts = resolveFontOptions();
|
|
const example = fonts.map((f) => f.label).slice(0, 5).join(', ');
|
|
return prompt(`Schriftart (z.B. ${example})`, fonts[0]?.label || 'Arial');
|
|
});
|
|
addAction('bridge-font-size', 'Px', 'Schriftgroesse', 'fontSize', () => {
|
|
const raw = prompt('Schriftgroesse in px (10-32)', '14');
|
|
const val = Number(raw || 14);
|
|
if (Number.isNaN(val)) return '3';
|
|
const map = [
|
|
{ px: 10, cmd: '1' },
|
|
{ px: 12, cmd: '2' },
|
|
{ px: 14, cmd: '3' },
|
|
{ px: 16, cmd: '4' },
|
|
{ px: 18, cmd: '5' },
|
|
{ px: 24, cmd: '6' },
|
|
{ px: 32, cmd: '7' },
|
|
];
|
|
let best = map[0];
|
|
map.forEach((entry) => {
|
|
if (Math.abs(entry.px - val) < Math.abs(best.px - val)) best = entry;
|
|
});
|
|
return best.cmd;
|
|
});
|
|
if (!(rte.get && rte.get('bridge-open-richtext'))) {
|
|
rte.add('bridge-open-richtext', {
|
|
icon: '<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 Editor' },
|
|
result: () => {
|
|
const component = editor.getSelected && editor.getSelected();
|
|
openRichTextModal(editor, component);
|
|
},
|
|
});
|
|
}
|
|
|
|
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);
|
|
},
|
|
});
|
|
}
|
|
|
|
normalizeRteActionList(editor, [
|
|
'bridge-open-richtext',
|
|
'bridge-font-family',
|
|
'bridge-font-size',
|
|
'bridge-align-left',
|
|
'bridge-align-center',
|
|
'bridge-align-right',
|
|
'bridge-align-justify',
|
|
'bridge-ul',
|
|
'bridge-ol',
|
|
'bridge-emoji',
|
|
'bridge-placeholder',
|
|
]);
|
|
|
|
const isTextLike = (model) => !!(model && model.is && (model.is('text') || model.is('button') || model.is('link')));
|
|
let lastTextSelection = { id: null, ts: 0 };
|
|
let lastTextComponent = null;
|
|
editor.on('component:selected', (model) => {
|
|
ensureTextToolbarButton(editor, model);
|
|
if (!isTextLike(model)) return;
|
|
const now = Date.now();
|
|
if (lastTextSelection.id === model.cid && (now - lastTextSelection.ts) < 450) {
|
|
openRichTextModal(editor, model);
|
|
}
|
|
lastTextComponent = model;
|
|
lastTextSelection = { id: model.cid, ts: now };
|
|
});
|
|
editor.on('component:deselected', (model) => {
|
|
if (isTextLike(model)) {
|
|
lastTextComponent = model;
|
|
}
|
|
});
|
|
editor.on('component:add', (model) => ensureTextToolbarButton(editor, model));
|
|
editor.on('component:dblclick', (model) => {
|
|
if (isTextLike(model)) {
|
|
openRichTextModal(editor, model);
|
|
}
|
|
});
|
|
editor.on('canvas:frame:load', () => {
|
|
const body = editor.Canvas && editor.Canvas.getBody && editor.Canvas.getBody();
|
|
if (!body || body.__bridgeRteDblclickBound) return;
|
|
body.__bridgeRteDblclickBound = true;
|
|
body.addEventListener('dblclick', () => {
|
|
const selected = editor.getSelected && editor.getSelected();
|
|
if (isTextLike(selected)) {
|
|
openRichTextModal(editor, selected);
|
|
}
|
|
}, true);
|
|
const blurHandler = (evt) => {
|
|
const target = evt && evt.target;
|
|
if (!target) return;
|
|
const isEditable = !!(target.isContentEditable || (target.getAttribute && target.getAttribute('contenteditable') === 'true'));
|
|
if (!isEditable) return;
|
|
const selected = lastTextComponent || (editor.getSelected && editor.getSelected());
|
|
const selectedEl = selected && selected.view && selected.view.el;
|
|
if (selected && selectedEl && (selectedEl === target || selectedEl.contains(target))) {
|
|
const html = String(target.innerHTML || '').trim();
|
|
try {
|
|
const content = selected && selected.get ? selected.get('content') : '';
|
|
console.warn('[RTE BLUR DEBUG]', {
|
|
tag: target.tagName,
|
|
htmlLen: html.length,
|
|
contentLen: String(content || '').length,
|
|
modelType: selected && selected.get ? selected.get('type') : undefined,
|
|
modelId: selected && (selected.getId ? selected.getId() : selected.get && selected.get('id')),
|
|
});
|
|
} catch {}
|
|
}
|
|
let contentInfo = '';
|
|
try {
|
|
const content = selected && selected.get ? selected.get('content') : '';
|
|
contentInfo = String(content || '').trim() ? 'Content vorhanden' : 'Content leer';
|
|
} catch {}
|
|
logRteBlur('contenteditable blur', contentInfo);
|
|
};
|
|
body.addEventListener('blur', blurHandler, true);
|
|
body.addEventListener('focusout', blurHandler, true);
|
|
});
|
|
editor.on('rte:disable', (model) => {
|
|
const target = model || (editor.getSelected && editor.getSelected());
|
|
if (!isTextLike(target)) return;
|
|
const content = target && target.get ? target.get('content') : '';
|
|
const msg = String(content || '').trim() ? 'Content vorhanden' : 'Content leer';
|
|
logRteBlur('rte:disable fuer Text-Komponente', msg);
|
|
});
|
|
};
|
|
|
|
B.setupRichTextEditor = setupRichTextEditor;
|
|
})();
|