getPreventDefault() のハックは不要だった

git-svn-id: http://www.cozmixng.org/repos/piro/treestyletab/trunk@5987 599a83e7-65a4-db11-8015-0010dcdd6dc2
This commit is contained in:
piro 2010-01-09 21:08:11 +00:00
parent 7d9dabb2a8
commit a87a1f0ca9
2 changed files with 1 additions and 19 deletions

View File

@ -1310,9 +1310,7 @@ catch(e) {
event.initEvent('TreeStyleTabSubtreeClosing', true, true);
event.parent = aParentTab;
event.tabs = aClosedTabs;
this.ensureEventCancelable(event);
this.getTabBrowserFromChild(aParentTab).dispatchEvent(event);
return !event.getPreventDefault();
return this.getTabBrowserFromChild(aParentTab).dispatchEvent(event);
},
fireTabSubtreeClosedEvent : function TSTService_fireTabSubtreeClosedEvent(aTabBrowser, aParentTab, aClosedTabs)

View File

@ -412,22 +412,6 @@ var TreeStyleTabUtils = {
// event
ensureEventCancelable : function(aEvent)
{
if (aEvent.getPreventDefault) return;
// getPreventDefault is available on any event on Gecko 1.9.2 or later.
// on Gecko 1.9.1 or before, UIEvents only have the method...
aEvent.__original__preventDefault = aEvent.preventDefault;
aEvent.__canceled = false;
aEvent.preventDefault = function() {
this.__original__preventDefault();
this.__canceled = true;
};
aEvent.getPreventDefault = function() {
return this.__canceled;
};
},
isNewTabAction : function TSTUtils_isNewTabAction(aEvent)
{
return aEvent.button == 1 || (aEvent.button == 0 && this.isAccelKeyPressed(aEvent));