diff options
Diffstat (limited to 'ext/js/dom')
| -rw-r--r-- | ext/js/dom/dom-text-scanner.js | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/ext/js/dom/dom-text-scanner.js b/ext/js/dom/dom-text-scanner.js index eb56baf9..5325b894 100644 --- a/ext/js/dom/dom-text-scanner.js +++ b/ext/js/dom/dom-text-scanner.js @@ -37,6 +37,8 @@ export class DOMTextScanner { if (resetOffset) { node = ruby; } /** @type {Node} */ + this._initialNode = node; + /** @type {Node} */ this._node = node; /** @type {number} */ this._offset = offset; @@ -129,11 +131,16 @@ export class DOMTextScanner { } } else if (nodeType === ELEMENT_NODE) { lastNode = node; + const initialNodeAtBeginningOfNodeGoingBackwards = node === this._initialNode && this._offset === 0 && !forward; + const initialNodeAtEndOfNodeGoingForwards = node === this._initialNode && this._offset === node.childNodes.length && forward; this._offset = 0; ({enterable, newlines} = DOMTextScanner.getElementSeekInfo(/** @type {Element} */ (node))); if (newlines > this._newlines && generateLayoutContent) { this._newlines = newlines; } + if (initialNodeAtBeginningOfNodeGoingBackwards || initialNodeAtEndOfNodeGoingForwards) { + enterable = false; + } } /** @type {Node[]} */ |