Eirik Bakke created NETBEANS-978:
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Summary: Visual cursor position not updated when editor resized
under line wrap
Key: NETBEANS-978
URL: https://issues.apache.org/jira/browse/NETBEANS-978
Project: NetBeans
Issue Type: Bug
Components: editor - Painting & Printing
Affects Versions: 9.0
Reporter: Eirik Bakke
If line wrap is enabled, and the editor window is resized, the text is
re-wrapped correctly to the new width of the editor. However, the cursor ends
up in weird places, still blinking.
To reproduce:
1) Go to Options/Preferences->Editor->Formatting, select "All Languages" and
set "Line Wrap" to "After words". Click OK.
2) Create a new plain text file and open it in the editor. Type a couple of
long lines (with some spaces in them)--they will correctly be broken when the
line reaches the end of the editor window.
3) Now resize the editor window in the horizontal direction, back and forth a
couple of times. Observe that while the text is re-broken to the new width, the
cursor tends to end up in non-sensical places (it may seem as if its position
is only updated if it needs to end up on a new physical line, but not if it
needs to end up in a different column position). However, as soon as a
character is typed or an arrow key is pressed, the cursor re-appears in the
correct place.
Originally reported in BugZilla at
https://netbeans.org/bugzilla/show_bug.cgi?id=241953 . Still reproducible on
NetBeans 9.0 rc2.
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