139480 2014-12-10 07:21:12 -0800 Caret navigation does not work well with MathML 2016-06-27 23:53:46 -0700 1 1 1 Unclassified WebKit MathML 528+ (Nightly build) All All NEW P2 Normal --- 153991 1 fred.wang webkit-unassigned alex jdiggs mrobinson oldest_to_newest 1054137 0 243015 fred.wang 2014-12-10 07:21:12 -0800 Created attachment 243015 Testcase In the attached testcase: - enable caret navigation - place the caret on the first "1" (MathML section) - press the down arrow key Expected result: the caret should move to the "3" on the next line Actual result: the caret moves to the "2" on the same line. This is probably because each MathML token element contains an anonymous block flexbox, so the caret navigation code treats them as if they were on different line of text. You can compare with what happens for HTML. (another problem is that the size of the caret in MathML may be very large compared to the actual text, because of all the anonymous flexboxes used for layout) 1205908 1 fred.wang 2016-06-27 23:53:46 -0700 Hopefully this will be fixed after bug 153991. 243015 2014-12-10 07:21:12 -0800 2014-12-10 07:21:12 -0800 Testcase caret-navigation.html text/html 350 fred.wang PCFkb2N0eXBlIGh0bWw+CjxodG1sPgogIDxoZWFkPgogICAgPHRpdGxlPkNhcmV0IG5hdmlnYXRp b248L3RpdGxlPgogICAgPG1ldGEgY2hhcnNldD0idXRmLTgiLz4KICA8L2hlYWQ+CiAgPGJvZHk+ CgogICAgPHA+TWF0aE1MOjwvcD4KCiAgICA8cD48bWF0aD48bXJvdz48bW4+MTwvbW4+PG1uPjI8 L21uPjwvbXJvdz48L21hdGg+PC9wPgogICAgPHA+PG1hdGg+PG1yb3c+PG1uPjM8L21uPjwvbXJv dz48L21hdGg+PC9wPgoKICAgIDxwPkhUTUw6PC9wPgoKICAgIDxwPjxzcGFuPjE8L3NwYW4+PHNw YW4+Mjwvc3Bhbj48L3A+CiAgICA8cD48c3Bhbj4zPC9zcGFuPjwvcD4KICAgIAogIDwvYm9keT4K PC9odG1sPgo=