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Make pasted "img" tag has the same behavior as markdown image (#31235)

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Fix #31230

---------

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
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wxiaoguang 2024-06-04 20:19:41 +08:00 • committed by GitHub
parent 4ca65fabda
commit 9000811118
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5 changed files with 79 additions and 59 deletions
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6
web_src/js/features/comp/Paste.js
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@ -100,13 +100,17 @@ async function handleClipboardImages(editor, dropzone, images, e) {
const {uuid} = await uploadFile(img, uploadUrl);
const {width, dppx} = await imageInfo(img);
const url = `/attachments/${uuid}`;
let text;
if (width > 0 && dppx > 1) {
// Scale down images from HiDPI monitors. This uses the <img> tag because it's the only
// method to change image size in Markdown that is supported by all implementations.
// Make the image link relative to the repo path, then the final URL is "/sub-path/owner/repo/attachments/{uuid}"
const url = `attachments/${uuid}`;
text = `<img width="${Math.round(width / dppx)}" alt="${htmlEscape(name)}" src="${htmlEscape(url)}">`;
} else {
// Markdown always renders the image with a relative path, so the final URL is "/sub-path/owner/repo/attachments/{uuid}"
// TODO: it should also use relative path for consistency, because absolute is ambiguous for "/sub-path/attachments" or "/attachments"
const url = `/attachments/${uuid}`;
text = `![${name}](${url})`;
}
editor.replacePlaceholder(placeholder, text);