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🎨 range position

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Vanessa 2023-07-16 22:00:49 +08:00
parent 6ddcd12117
commit 5c78f9fa6b
1 changed files with 13 additions and 3 deletions
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16
app/src/protyle/util/selection.ts
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@ -174,9 +174,19 @@ export const getSelectionPosition = (nodeElement: Element, range?: Range) => {
if (range.getClientRects().length === 0) {
if (range.startContainer.nodeType === 3) {
// 空行时，会出现没有 br 的情况，需要根据父元素 <p> 获取位置信息
const parent = range.startContainer.parentElement;
if (parent && parent.getClientRects().length > 0) {
cursorRect = parent.getClientRects()[0];
const parentRects = range.startContainer.parentElement?.getClientRects();
// 连续粘贴图片时
const previousRects = (range.startContainer as Element).previousElementSibling?.getClientRects();
if (parentRects.length > 0 || previousRects.length > 0) {
if (parentRects.length === 0 || (previousRects &&
previousRects.length > 0 && parentRects[0].top < previousRects[previousRects.length - 1].bottom)) {
cursorRect = {
left: previousRects[previousRects.length - 1].left,
top: previousRects[previousRects.length - 1].bottom,
};
} else {
cursorRect = parentRects[0];
}
} else {
return {
left: 0,