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Improve attachment upload methods (#30513)

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* Use dropzone to handle file uploading for all cases, including pasting
and dragging
* Merge duplicate code, use consistent behavior for link generating

Close #20130

---------

Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
This commit is contained in:
Tyrone Yeh 2024-06-27 17:31:49 +08:00 • committed by GitHub
parent 00fc29aee1
commit 9bc5552c11
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10 changed files with 169 additions and 97 deletions
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12
web_src/js/utils/dom.js
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@ -262,18 +262,6 @@ export function isElemVisible(element) {
return Boolean(element.offsetWidth || element.offsetHeight || element.getClientRects().length);
}
// extract text and images from "paste" event
export function getPastedContent(e) {
const images = [];
for (const item of e.clipboardData?.items ?? []) {
if (item.type?.startsWith('image/')) {
images.push(item.getAsFile());
}
}
const text = e.clipboardData?.getData?.('text') ?? '';
return {text, images};
}
// replace selected text in a textarea while preserving editor history, e.g. CTRL-Z works after this
export function replaceTextareaSelection(textarea, text) {
const before = textarea.value.slice(0, textarea.selectionStart ?? undefined);