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Bug 1110030 - part6 - Expose DefaultPreventedBy*. r=masayuki, r=smaug

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This commit is contained in:
chunminchang 2016-03-15 13:45:23 +08:00
parent c2b718ebb8
commit bd0d5a63e4
2 changed files with 14 additions and 0 deletions
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10
dom/events/Event.h
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@ -190,6 +190,16 @@ public:
return mEvent->DefaultPrevented();
}
bool DefaultPreventedByChrome() const
{
return mEvent->mFlags.mDefaultPreventedByChrome;
}
bool DefaultPreventedByContent() const
{
return mEvent->mFlags.mDefaultPreventedByContent;
}
bool MultipleActionsPrevented() const
{
return mEvent->mFlags.mMultipleActionsPrevented;

4
dom/webidl/Event.webidl
View File

@ -37,6 +37,10 @@ interface Event {
void preventDefault();
[Pure]
readonly attribute boolean defaultPrevented;
[ChromeOnly, Pure]
readonly attribute boolean defaultPreventedByChrome;
[ChromeOnly, Pure]
readonly attribute boolean defaultPreventedByContent;
[Unforgeable, Pure]
readonly attribute boolean isTrusted;