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This commit is contained in:
Lars Gebhardt-Kusche
2026-01-17 03:00:22 +01:00
parent e3428fd095
commit 03aa0756c9
1 changed files with 90 additions and 22 deletions
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112
public/assets/js/bridge/rte-editor.js
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@@ -188,11 +188,53 @@
|| '';
content.innerHTML = initialHtml;
let savedRange = null;
const saveSelection = () => {
try {
const sel = (content.ownerDocument || document).getSelection();
if (!sel || sel.rangeCount === 0) return;
const range = sel.getRangeAt(0);
if (content.contains(range.commonAncestorContainer)) {
savedRange = range.cloneRange();
}
} catch {}
};
const restoreSelection = () => {
try {
const sel = (content.ownerDocument || document).getSelection();
if (!sel || !savedRange) return;
sel.removeAllRanges();
sel.addRange(savedRange);
} catch {}
};
const exec = (cmd, value) => {
try {
content.focus();
restoreSelection();
const docRef = content.ownerDocument || document;
docRef.execCommand(cmd, false, value);
saveSelection();
} catch {}
};
const applyInlineStyle = (styleProp, value) => {
try {
content.focus();
restoreSelection();
const docRef = content.ownerDocument || document;
const sel = docRef.getSelection();
if (!sel || sel.rangeCount === 0) return;
const range = sel.getRangeAt(0);
if (range.collapsed) return;
const wrapper = docRef.createElement('span');
wrapper.style[styleProp] = value;
const fragment = range.extractContents();
wrapper.appendChild(fragment);
range.insertNode(wrapper);
sel.removeAllRanges();
const newRange = docRef.createRange();
newRange.selectNodeContents(wrapper);
sel.addRange(newRange);
saveSelection();
} catch {}
};
@@ -201,11 +243,16 @@
btn.type = 'button';
btn.innerHTML = labelHtml;
btn.title = title;
btn.setAttribute('aria-label', title);
btn.style.padding = '4px 8px';
btn.style.border = '1px solid #cbd5f5';
btn.style.borderRadius = '4px';
btn.style.background = '#f8fafc';
btn.style.cursor = 'pointer';
btn.addEventListener('mousedown', (evt) => {
evt.preventDefault();
saveSelection();
});
btn.addEventListener('click', () => {
const value = typeof valueGetter === 'function' ? valueGetter() : valueGetter;
if (value === null || value === undefined) return;
@@ -218,6 +265,7 @@
const addSelect = (options, title, onChange) => {
const select = doc.createElement('select');
select.title = title;
select.setAttribute('aria-label', title);
select.style.padding = '4px 8px';
select.style.border = '1px solid #cbd5f5';
select.style.borderRadius = '4px';
@@ -228,6 +276,10 @@
optEl.textContent = opt.label;
select.appendChild(optEl);
});
select.addEventListener('mousedown', (evt) => {
evt.preventDefault();
saveSelection();
});
select.addEventListener('change', () => {
const value = select.value;
if (value) onChange(value);
@@ -237,23 +289,22 @@
};
const icon = (path) => `<svg viewBox="0 0 24 24" width="14" height="14" aria-hidden="true"><path d="${path}" fill="currentColor"/></svg>`;
addButton('<strong>B</strong>', 'Fett', 'bold');
addButton('<em>I</em>', 'Kursiv', 'italic');
addButton('<span style="text-decoration:underline">U</span>', 'Unterstrichen', 'underline');
addButton('<span style="text-decoration:line-through">S</span>', 'Durchgestrichen', 'strikethrough');
addButton(icon('M6 4h5a3 3 0 0 1 0 6H6V4zm0 8h6a3 3 0 0 1 0 6H6v-6z'), 'Fett', 'bold');
addButton(icon('M10 4h8v2h-3l-4 12h3v2H6v-2h3l4-12h-3V4z'), 'Kursiv', 'italic');
addButton(icon('M5 4h14v2h-6v3h4a4 4 0 0 1 0 8H7v-2h10a2 2 0 0 0 0-4h-4V6H5V4z'), 'Unterstrichen', 'underline');
addButton(icon('M4 7h10v2H4zM4 11h16v2H4zM4 15h10v2H4z'), 'Liste (ungeordnet)', 'insertUnorderedList');
addButton(icon('M4 7h14v2H4zM4 11h14v2H4zM4 15h14v2H4z') + '<span style="font-size:10px;margin-left:4px">1.</span>', 'Liste (geordnet)', 'insertOrderedList');
addButton(icon('M4 6h4v2H4V6zm0 4h4v2H4v-2zm0 4h4v2H4v-2zm6-8h10v2H10V6zm0 4h10v2H10v-2zm0 4h10v2H10v-2z'), 'Liste (geordnet)', 'insertOrderedList');
addButton(icon('M4 7h10v2H4zM4 11h16v2H4zM4 15h12v2H4z'), 'Linksbundig', 'justifyLeft');
addButton(icon('M5 7h14v2H5zM4 11h16v2H4zM5 15h14v2H5z'), 'Zentriert', 'justifyCenter');
addButton(icon('M10 7h10v2H10zM4 11h16v2H4zM8 15h12v2H8z'), 'Rechtsbundig', 'justifyRight');
addButton(icon('M10 7h10v2H10zM4 11h16v2H4zM8 15h12v2H8z'), 'Rechtsbuendig', 'justifyRight');
addButton(icon('M4 7h16v2H4zM4 11h16v2H4zM4 15h16v2H4z'), 'Blocksatz', 'justifyFull');
addButton('Link', 'Link einfuegen', 'createLink', () => prompt('Link-URL eingeben', 'https://'));
addButton('Unlink', 'Link entfernen', 'unlink');
addButton('Sub', 'Tiefgestellt', 'subscript');
addButton('Sup', 'Hochgestellt', 'superscript');
addButton('Einr.', 'Einzug', 'indent');
addButton('Aus.', 'Ausruecken', 'outdent');
addButton('Clear', 'Formatierung entfernen', 'removeFormat');
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://'));
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');
addButton(icon('M7 6h10v2H7zM9 10h6v2H9zM10 14h4v2h-4z'), 'Tiefgestellt', 'subscript');
addButton(icon('M7 6h10v2H7zM9 10h6v2H9zM8 14h8v2H8z'), 'Hochgestellt', 'superscript');
addButton(icon('M7 4h4v4H7V4zm6 12h4v4h-4v-4zM7 10h10v2H7v-2z'), 'Einzug', 'indent');
addButton(icon('M13 4h4v4h-4V4zM7 16h4v4H7v-4zM7 10h10v2H7v-2z'), 'Ausruecken', 'outdent');
addButton(icon('M5 5h14v2H5zM5 9h10v2H5zM5 13h14v2H5zM5 17h10v2H5z'), 'Formatierung entfernen', 'removeFormat');
const fontOptions = (B.RTE_FONTS && Array.isArray(B.RTE_FONTS) && B.RTE_FONTS.length)
? B.RTE_FONTS
@@ -267,17 +318,27 @@
{ label: 'Trebuchet MS', value: 'Trebuchet MS, sans-serif' },
{ label: 'Verdana', value: 'Verdana, sans-serif' },
];
addSelect([{ label: 'Schriftart', value: '' }, ...fontOptions], 'Schriftart', (value) => exec('fontName', value));
addSelect([{ label: 'Schriftart', value: '' }, ...fontOptions], 'Schriftart', (value) => applyInlineStyle('fontFamily', value));
addSelect([
{ label: 'Groesse', value: '' },
{ label: '10px', value: '1' },
{ label: '12px', value: '2' },
{ label: '14px', value: '3' },
{ label: '16px', value: '4' },
{ label: '18px', value: '5' },
{ label: '24px', value: '6' },
{ label: '32px', value: '7' },
], 'Schriftgroesse', (value) => exec('fontSize', value));
{ label: '10px', value: '10' },
{ label: '12px', value: '12' },
{ label: '14px', value: '14' },
{ label: '16px', value: '16' },
{ label: '18px', value: '18' },
{ label: '24px', value: '24' },
{ label: '32px', value: '32' },
{ label: 'Custom…', value: '__custom__' },
], 'Schriftgroesse', (value) => {
if (value === '__custom__') {
const raw = prompt('Schriftgroesse in px', '14');
const num = Number(raw || 0);
if (!Number.isFinite(num) || num <= 0) return;
applyInlineStyle('fontSize', `${num}px`);
return;
}
applyInlineStyle('fontSize', `${value}px`);
});
const emojiBtn = doc.createElement('button');
emojiBtn.type = 'button';
@@ -288,6 +349,10 @@
emojiBtn.style.borderRadius = '4px';
emojiBtn.style.background = '#f8fafc';
emojiBtn.style.cursor = 'pointer';
emojiBtn.addEventListener('mousedown', (evt) => {
evt.preventDefault();
saveSelection();
});
emojiBtn.addEventListener('click', () => {
const pick = prompt('Emoticon eingeben', ':)');
if (pick) exec('insertText', pick);
@@ -296,6 +361,9 @@
container.appendChild(toolbar);
container.appendChild(content);
content.addEventListener('keyup', saveSelection);
content.addEventListener('mouseup', saveSelection);
content.addEventListener('focus', saveSelection);
const actions = doc.createElement('div');
actions.style.display = 'flex';