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260866
Web pages can't detect when CMD+SHIFT+4 has stolen keyboard events
https://bugs.webkit.org/show_bug.cgi?id=260866
Summary
Web pages can't detect when CMD+SHIFT+4 has stolen keyboard events
Mishiko
Reported
2023-08-29 10:00:23 PDT
Created
attachment 467485
[details]
Screen recording of bug URLs -
https://codepen.io/alexduloz/pen/nEQrQN?editors=1010
-
https://github.com/novnc/noVNC/issues/1799
1.Launch Safari 2.Opened given link:
https://codepen.io/alexduloz/pen/nEQrQN?editors=1010
3.Press CMD+SHIFT+4 and take screenshot 4.Observed key events(16+91) are still there after releasing the keys
Attachments
Screen recording of bug
(1.63 MB, video/mp4)
2023-08-29 10:00 PDT
,
Mishiko
no flags
Details
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Add attachment
proposed patch, testcase, etc.
Mishiko
Comment 1
2023-08-29 10:01:21 PDT
Same bugs raised to Chrome and Mozila
https://bugs.chromium.org/p/chromium/issues/detail?id=1474894#c3
https://bugzilla.mozilla.org/show_bug.cgi?id=1850583
Alexey Proskuryakov
Comment 2
2023-08-29 14:10:35 PDT
Could you please clarify if the issue is that key modifier state is wrong after the screenshot, or that webpages cannot detect screenshots? The former seems like a bug to me, but the latter seems desirable.
Mishiko
Comment 3
2023-08-30 02:18:05 PDT
The issue is that key modifier state is wrong after the screenshot.
Radar WebKit Bug Importer
Comment 4
2023-09-05 10:01:14 PDT
<
rdar://problem/114989740
>
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