17645 2008-03-02 23:18:08 -0800 DOM ClipboardData.setData does not allow writes during clipboard events 2023-04-06 04:55:35 -0700 1 1 1 Unclassified WebKit WebCore Misc. 528+ (Nightly build) PC Windows XP NEW InRadar P2 Normal --- 1 mrowe webkit-unassigned aljungberg arv dcheng dimitri jparent kpiascik nanne rniwa oldest_to_newest 72546 0 mrowe 2008-03-02 23:18:08 -0800 * SUMMARY The current ClipboardWin implementation does not allow writing to the system clipboard. This affects DOM clipboard events. This prevents developers from writing custom content to the system clipboard during DOM clipboard events (eg. cut, copy, paste) 72547 1 mrowe 2008-03-02 23:18:39 -0800 <rdar://problem/5015941> 72576 2 19495 webkit 2008-03-03 10:21:59 -0800 Created attachment 19495 Test case showing clipboard not working In theory, you should be able to override the default copy/cut behavior of the clipboard and set your own data. This example overrides the default copy behavior and shows that the call to setData() does not result in text being put on the clipboard. User agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/523.15 (KHTML, like Gecko) Version/3.0 Safari/523.15 The same example works fine on Macintosh. 88442 3 dimitri 2008-08-13 15:34:57 -0700 I am wondering why we couldn't get away with wiring the generic Pasteboard::writeURL, etc. into ClipboardWin for non-drag operations? olliej mentioned on #webkit that the problem is in setData deleting existing clipboard content, but I am not sure I understand why this is the problem. 330053 4 rniwa 2011-01-05 23:13:07 -0800 *** Bug 34020 has been marked as a duplicate of this bug. *** 330055 5 rniwa 2011-01-05 23:13:20 -0800 *** Bug 25715 has been marked as a duplicate of this bug. *** 1946983 6 nanne 2023-04-06 04:55:35 -0700 Similar kind of bug related to: clipboardData.setData If there is a : inside one of the line from data, then all the enters are removed. Example: https://jsfiddle.net/pzqe18dw/ Copy from bottom textarea and paste somewhere else. Code: clipboardData.setData("text/plain", `test: 1\ntest2\ntest3`) Results into (broken): test: 1test2test3 Instead of (expected): test: 1 test2 test3 19495 2008-03-03 10:21:59 -0800 2008-03-03 10:21:59 -0800 Test case showing clipboard not working ClipboardExample.htm text/html 688 webkit PGh0bWw+CjxoZWFkPgogICAgPHRpdGxlPldlYktpdCBDbGlwYm9hcmQgUHJvYmxlbTwvdGl0bGU+ CjwvaGVhZD4KPGJvZHk+CiAgICBDb3B5IHRleHQgZnJvbSBoZXJlIGFuZCBwYXN0ZSBpdCBzb21l d2hlcmU6CiAgICA8aW5wdXQgdHlwZT0idGV4dCIgaWQ9InR4dFRlc3QiIC8+CiAgICA8c2NyaXB0 IHR5cGU9InRleHQvamF2YXNjcmlwdCI+CiAgICAoZnVuY3Rpb24oKXsKCiAgICAgICAgdmFyIHRl eHRib3ggPSBkb2N1bWVudC5nZXRFbGVtZW50QnlJZCgidHh0VGVzdCIpOwogICAgICAgIHRleHRi b3gub25jb3B5ID0gZnVuY3Rpb24oZXZlbnQpewogICAgICAgICAgICAvL292ZXJyaWRlIGRlZmF1 bHQgb3BlcmF0aW9uCiAgICAgICAgICAgIGV2ZW50LnByZXZlbnREZWZhdWx0KCk7CiAgICAgICAg ICAgIAogICAgICAgICAgICAvL3NldCB0aGUgdGV4dCBJIHdhbnQKICAgICAgICAgICAgaWYgKCFl dmVudC5jbGlwYm9hcmREYXRhLnNldERhdGEoInRleHQvcGxhaW4iLCAiSGVsbG8gd29ybGQhIikp ewogICAgICAgICAgICAgICAgYWxlcnQoIkNsaXBib2FyZCBzZXQgZmFpbGVkLiIpOwogICAgICAg ICAgICB9CiAgICAgICAgCiAgICAgICAgfTsKICAgIAogICAgCiAgICB9KSgpOwogICAgZG9jdW1l bnQud3JpdGUobmF2aWdhdG9yLnVzZXJBZ2VudCk7CiAgICA8L3NjcmlwdD4KCjwvYm9keT4KPC9o dG1sPg==