bryner%netscape.com 468d4be15c Fixes for a number of focus problems: ...

Bug 201996 (caret blinking in field, but can't type)
Bug 200735 (window is raised when opening link in a new tab)
Bug 203117 (unable to scroll view source window with keyboard)
Bug 194104 (focus is in last tab when opening new window with tabgroup)

Summary of the changes:
- Don't require a frame to be present for focus events.  This allows events like activate and deactivate to correctly update the focus controller even if the document hasn't been reflowed.
- General cleanup and adding of comments in nsEventStateManager::PreHandleEvent.  We now also reuse the event struct when firing focus/blur events to the content, document, and window.
- In nsHTMLElement::SetFocus() and Select(), make sure to set the focused window as well as the focused element, if the focus controller is inactive.
- Fixed handling of certain conditions in PresShell::CheckForFocus() where the results would be different depending on whether the parent or child document unsuppressed painting first.
- General cleanup in PresShell::HandleEvent() and HandleEventInternal().

r=jkeiser, sr=jst, a=sspitzer.


git-svn-id: svn://10.0.0.236/trunk@142319 18797224-902f-48f8-a5cc-f745e15eee43

2003-05-12 07:11:16 +00:00

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