<AWT Dev> [7u8] Review request for 7171045 [macosx] There are no enter or exit events reported against 8b39 for MouseEventsDuringDrag.
alexandr.scherbatiy at oracle.com
Tue Aug 28 05:57:13 PDT 2012
Please review the fix for the JDK 7u8:
This is a regression after the fix 7154048 [macosx] At least drag twice,
the toolbar can be dragged to the left side.
In the case where a toolbar is created under a mouse and it is dragged
over the initial window the mouse enter/exit events should not be
generated for the components which are under the toolbar.
The disabling component mouse enter/exit events generation during drag
leads that it does not work in the case where a mouse is dragged over
the current window.
The full fix that checks that a current window is a topmost window under
mouse requires some changes (using tracking area instead of tracking
rectangle and so on) is a quite complicated and it seems that it is
risky to include it to the JDK 7u8.
Current fix just changes the condition for the component mouse
enter/exit events generation to the initial state how it was before the
This allows to generate components mouse enter/exit events, but the
following test will fail:
However this test did not work before the 7154048 fix so it is not a
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