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activate button on keyup only if already depressed (bug 161721) r=saari,sr=blake

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git-svn-id: svn://10.0.0.236/trunk@126932 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
dveditz%netscape.com 2002-08-10 01:23:01 +00:00
parent 0f949259bb
commit aacd4de893
1 changed files with 10 additions and 5 deletions
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15
mozilla/layout/xul/base/src/nsButtonBoxFrame.cpp
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@ -125,11 +125,16 @@ nsButtonBoxFrame::HandleEvent(nsIPresContext* aPresContext,
if (NS_KEY_EVENT == aEvent->eventStructType) {
nsKeyEvent* keyEvent = (nsKeyEvent*)aEvent;
if (NS_VK_SPACE == keyEvent->keyCode) {
nsCOMPtr<nsIEventStateManager> esm;
aPresContext->GetEventStateManager(getter_AddRefs(esm));
esm->SetContentState(nsnull, NS_EVENT_STATE_HOVER |
NS_EVENT_STATE_ACTIVE); // return to normal state
MouseClicked(aPresContext, aEvent);
// only activate on keyup if we're already in the :hover:active state
PRInt32 buttonState;
const PRInt32 activeHover = NS_EVENT_STATE_ACTIVE | NS_EVENT_STATE_HOVER;
nsCOMPtr<nsIEventStateManager> esm;
aPresContext->GetEventStateManager(getter_AddRefs(esm));
esm->GetContentState(mContent, buttonState);
if ((buttonState & activeHover) == activeHover) {
esm->SetContentState(nsnull, activeHover); // return to normal state
MouseClicked(aPresContext, aEvent);
}
}
}
break;