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-rw-r--r--dom/events/ScrollAreaEvent.h60
1 files changed, 60 insertions, 0 deletions
diff --git a/dom/events/ScrollAreaEvent.h b/dom/events/ScrollAreaEvent.h
new file mode 100644
index 0000000000..4ba96ef9f4
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+++ b/dom/events/ScrollAreaEvent.h
@@ -0,0 +1,60 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_ScrollAreaEvent_h_
+#define mozilla_dom_ScrollAreaEvent_h_
+
+#include "mozilla/dom/DOMRect.h"
+#include "mozilla/dom/ScrollAreaEventBinding.h"
+#include "mozilla/dom/UIEvent.h"
+#include "mozilla/Attributes.h"
+#include "mozilla/EventForwards.h"
+
+namespace mozilla::dom {
+
+class ScrollAreaEvent : public UIEvent {
+ public:
+ ScrollAreaEvent(EventTarget* aOwner, nsPresContext* aPresContext,
+ InternalScrollAreaEvent* aEvent);
+
+ NS_DECL_ISUPPORTS_INHERITED
+ NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(ScrollAreaEvent, UIEvent)
+
+ void Serialize(IPC::MessageWriter* aWriter,
+ bool aSerializeInterfaceType) override;
+ bool Deserialize(IPC::MessageReader* aReader) override;
+
+ virtual JSObject* WrapObjectInternal(
+ JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override {
+ return ScrollAreaEvent_Binding::Wrap(aCx, this, aGivenProto);
+ }
+
+ float X() const { return mClientArea->Left(); }
+
+ float Y() const { return mClientArea->Top(); }
+
+ float Width() const { return mClientArea->Width(); }
+
+ float Height() const { return mClientArea->Height(); }
+
+ void InitScrollAreaEvent(const nsAString& aType, bool aCanBubble,
+ bool aCancelable, nsGlobalWindowInner* aView,
+ int32_t aDetail, float aX, float aY, float aWidth,
+ float aHeight);
+
+ protected:
+ ~ScrollAreaEvent() = default;
+
+ RefPtr<DOMRect> mClientArea;
+};
+
+} // namespace mozilla::dom
+
+already_AddRefed<mozilla::dom::ScrollAreaEvent> NS_NewDOMScrollAreaEvent(
+ mozilla::dom::EventTarget* aOwner, nsPresContext* aPresContext,
+ mozilla::InternalScrollAreaEvent* aEvent);
+
+#endif // mozilla_dom_ScrollAreaEvent_h_