Add m-esr52 at 52.6.0

1 files changed, 147 insertions, 0 deletions

diff --git a/dom/events/UIEvent.h b/dom/events/UIEvent.h
new file mode 100644
index 000000000..3ec960109
--- /dev/null
+++ b/dom/events/UIEvent.h
@@ -0,0 +1,147 @@
+/* -*- 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_UIEvent_h_
+#define mozilla_dom_UIEvent_h_
+
+#include "mozilla/Attributes.h"
+#include "mozilla/dom/Event.h"
+#include "mozilla/dom/UIEventBinding.h"
+#include "nsDeviceContext.h"
+#include "nsIDOMUIEvent.h"
+#include "nsLayoutUtils.h"
+#include "nsPresContext.h"
+
+class nsINode;
+
+namespace mozilla {
+namespace dom {
+
+class UIEvent : public Event,
+                public nsIDOMUIEvent
+{
+public:
+  UIEvent(EventTarget* aOwner,
+          nsPresContext* aPresContext,
+          WidgetGUIEvent* aEvent);
+
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(UIEvent, Event)
+
+  // nsIDOMUIEvent Interface
+  NS_DECL_NSIDOMUIEVENT
+
+  // Forward to Event
+  NS_FORWARD_TO_EVENT_NO_SERIALIZATION_NO_DUPLICATION
+  NS_IMETHOD DuplicatePrivateData() override;
+  NS_IMETHOD_(void) Serialize(IPC::Message* aMsg, bool aSerializeInterfaceType) override;
+  NS_IMETHOD_(bool) Deserialize(const IPC::Message* aMsg, PickleIterator* aIter) override;
+
+
+  static already_AddRefed<UIEvent> Constructor(const GlobalObject& aGlobal,
+                                               const nsAString& aType,
+                                               const UIEventInit& aParam,
+                                               ErrorResult& aRv);
+
+  virtual JSObject* WrapObjectInternal(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override
+  {
+    return UIEventBinding::Wrap(aCx, this, aGivenProto);
+  }
+
+  void InitUIEvent(const nsAString& typeArg,
+                   bool canBubbleArg,
+                   bool cancelableArg,
+                   nsGlobalWindow* viewArg,
+                   int32_t detailArg);
+
+  nsPIDOMWindowOuter* GetView() const
+  {
+    return mView;
+  }
+
+  int32_t Detail() const
+  {
+    return mDetail;
+  }
+
+  int32_t LayerX() const
+  {
+    return GetLayerPoint().x;
+  }
+
+  int32_t LayerY() const
+  {
+    return GetLayerPoint().y;
+  }
+
+  int32_t PageX() const;
+  int32_t PageY() const;
+
+  virtual uint32_t Which()
+  {
+    MOZ_ASSERT(mEvent->mClass != eKeyboardEventClass,
+               "Key events should override Which()");
+    MOZ_ASSERT(mEvent->mClass != eMouseEventClass,
+               "Mouse events should override Which()");
+    return 0;
+  }
+
+  already_AddRefed<nsINode> GetRangeParent();
+
+  int32_t RangeOffset() const;
+
+  bool IsChar() const;
+
+protected:
+  ~UIEvent() {}
+
+  // Internal helper functions
+  nsIntPoint GetMovementPoint();
+  nsIntPoint GetLayerPoint() const;
+
+  nsCOMPtr<nsPIDOMWindowOuter> mView;
+  int32_t mDetail;
+  CSSIntPoint mClientPoint;
+  // Screenpoint is mEvent->mRefPoint.
+  nsIntPoint mLayerPoint;
+  CSSIntPoint mPagePoint;
+  nsIntPoint mMovementPoint;
+  bool mIsPointerLocked;
+  CSSIntPoint mLastClientPoint;
+
+  static Modifiers ComputeModifierState(const nsAString& aModifiersList);
+  bool GetModifierStateInternal(const nsAString& aKey);
+  void InitModifiers(const EventModifierInit& aParam);
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#define NS_FORWARD_TO_UIEVENT                               \
+  NS_FORWARD_NSIDOMUIEVENT(UIEvent::)                       \
+  NS_FORWARD_TO_EVENT_NO_SERIALIZATION_NO_DUPLICATION       \
+  NS_IMETHOD DuplicatePrivateData() override                \
+  {                                                         \
+    return UIEvent::DuplicatePrivateData();                 \
+  }                                                         \
+  NS_IMETHOD_(void) Serialize(IPC::Message* aMsg,           \
+                              bool aSerializeInterfaceType) \
+    override                                                \
+  {                                                         \
+    UIEvent::Serialize(aMsg, aSerializeInterfaceType);      \
+  }                                                         \
+  NS_IMETHOD_(bool) Deserialize(const IPC::Message* aMsg,   \
+                                PickleIterator* aIter) override \
+  {                                                         \
+    return UIEvent::Deserialize(aMsg, aIter);               \
+  }
+
+already_AddRefed<mozilla::dom::UIEvent>
+NS_NewDOMUIEvent(mozilla::dom::EventTarget* aOwner,
+                 nsPresContext* aPresContext,
+                 mozilla::WidgetGUIEvent* aEvent);
+
+#endif // mozilla_dom_UIEvent_h_