-
- protected positionForReference() {
- if (!this.commentContentRef || !this.contentRefLink) {
- return;
- }
-
- const [refId, refHash, refRange] = this.commentContentRef.split(':');
- const refEl = document.getElementById(refId);
- if (!refEl) {
- this.contentRefLink.classList.add('outdated', 'missing');
- return;
- }
-
- const actualHash = hashElement(refEl);
- if (actualHash !== refHash) {
- this.contentRefLink.classList.add('outdated');
- }
-
- const refElBounds = refEl.getBoundingClientRect();
- let bounds = refElBounds;
- const [rangeStart, rangeEnd] = refRange.split('-');
- if (rangeStart && rangeEnd) {
- const range = new Range();
- const relStart = findTargetNodeAndOffset(refEl, Number(rangeStart));
- const relEnd = findTargetNodeAndOffset(refEl, Number(rangeEnd));
- if (relStart && relEnd) {
- range.setStart(relStart.node, relStart.offset);
- range.setEnd(relEnd.node, relEnd.offset);
- bounds = range.getBoundingClientRect();
- }
- }
-
- const relLeft = bounds.left - refElBounds.left;
- const relTop = bounds.top - refElBounds.top;
-
- const marker = el('button', {
- type: 'button',
- class: 'content-comment-marker',
- title: this.viewCommentText,
- });
- marker.innerHTML = <string>commentIcon;
- marker.addEventListener('click', event => {
- this.showCommentAtMarker(marker);
- });
-
- const markerWrap = el('div', {
- class: 'content-comment-highlight',
- style: `left: ${relLeft}px; top: ${relTop}px; width: ${bounds.width}px; height: ${bounds.height}px;`
- }, [marker]);
-
- refEl.style.position = 'relative';
- refEl.append(markerWrap);
-
- this.contentRefLink.href = `#${refEl.id}`;
- this.contentRefLink.addEventListener('click', (event: MouseEvent) => {
- const pageDisplayComponent = window.$components.get('page-display')[0] as PageDisplay;
- event.preventDefault();
- pageDisplayComponent.goToText(refId);
- });
- }
-
- protected showCommentAtMarker(marker: HTMLElement): void {
- // Hide marker and close existing marker windows
- if (openMarkerClose) {
- openMarkerClose();
- }
- marker.hidden = true;
-
- // Build comment window
- const readClone = (this.container.closest('.comment-branch') as HTMLElement).cloneNode(true) as HTMLElement;
- const toRemove = readClone.querySelectorAll('.actions, form');
- for (const el of toRemove) {
- el.remove();
- }
-
- const close = el('button', {type: 'button', title: this.closeText});
- close.innerHTML = (closeIcon as string);
- const jump = el('button', {type: 'button', 'data-action': 'jump'}, [this.jumpToThreadText]);
-
- const commentWindow = el('div', {
- class: 'content-comment-window'
- }, [
- el('div', {
- class: 'content-comment-window-actions',
- }, [jump, close]),
- el('div', {
- class: 'content-comment-window-content comment-container-compact comment-container-super-compact',
- }, [readClone]),
- ]);
-
- marker.parentElement?.append(commentWindow);
-
- // Handle interaction within window
- const closeAction = () => {
- commentWindow.remove();
- marker.hidden = false;
- window.removeEventListener('click', windowCloseAction);
- openMarkerClose = null;
- };
-
- const windowCloseAction = (event: MouseEvent) => {
- if (!(marker.parentElement as HTMLElement).contains(event.target as HTMLElement)) {
- closeAction();
- }
- };
- window.addEventListener('click', windowCloseAction);
-
- openMarkerClose = closeAction;
- close.addEventListener('click', closeAction.bind(this));
- jump.addEventListener('click', () => {
- closeAction();
- this.container.scrollIntoView({behavior: 'smooth'});
- const highlightTarget = this.container.querySelector('.header') as HTMLElement;
- highlightTarget.classList.add('anim-highlight');
- highlightTarget.addEventListener('animationend', () => highlightTarget.classList.remove('anim-highlight'))
- });
-
- // Position window within bounds
- const commentWindowBounds = commentWindow.getBoundingClientRect();
- const contentBounds = document.querySelector('.page-content')?.getBoundingClientRect();
- if (contentBounds && commentWindowBounds.right > contentBounds.right) {
- const diff = commentWindowBounds.right - contentBounds.right;
- commentWindow.style.left = `-${diff}px`;
- }
- }