Follow-on fix for bug 457825. Use sheet principal for agent and user sheets. r=dbaron...
[wine-gecko.git] / content / events / public / nsPLDOMEvent.h
blob6e0f8dfe73160a6349a8b6ec9425fd52f66ecf0f
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38 #ifndef nsPLDOMEvent_h___
39 #define nsPLDOMEvent_h___
41 #include "nsCOMPtr.h"
42 #include "nsThreadUtils.h"
43 #include "nsIDOMNode.h"
44 #include "nsString.h"
46 /**
47 * Use nsPLDOMEvent to fire a DOM event that requires safe a stable DOM.
48 * For example, you may need to fire an event from within layout, but
49 * want to ensure that the event handler doesn't mutate the DOM at
50 * the wrong time, in order to avoid resulting instability.
52 * TODO: This should be renamed nsAsyncDOMEvent or something that does
53 * not include the substring "PL" that refers to the old PLEvent
54 * structure used with the old eventing system. See bug 334573.
57 class nsPLDOMEvent : public nsRunnable {
58 public:
59 nsPLDOMEvent (nsIDOMNode *aEventNode, const nsAString& aEventType)
60 : mEventNode(aEventNode), mEventType(aEventType)
61 { }
63 nsPLDOMEvent(nsIDOMNode *aEventNode, nsIDOMEvent *aEvent)
64 : mEventNode(aEventNode), mEvent(aEvent)
65 { }
67 NS_IMETHOD Run();
68 nsresult PostDOMEvent();
69 nsresult RunDOMEventWhenSafe();
71 nsCOMPtr<nsIDOMNode> mEventNode;
72 nsCOMPtr<nsIDOMEvent> mEvent;
73 nsString mEventType;
76 #endif