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-rw-r--r--dom/events/MouseEvent.h114
1 files changed, 114 insertions, 0 deletions
diff --git a/dom/events/MouseEvent.h b/dom/events/MouseEvent.h
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+++ b/dom/events/MouseEvent.h
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+/* -*- 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_MouseEvent_h_
+#define mozilla_dom_MouseEvent_h_
+
+#include "mozilla/dom/BindingDeclarations.h"
+#include "mozilla/dom/UIEvent.h"
+#include "mozilla/dom/MouseEventBinding.h"
+#include "mozilla/EventForwards.h"
+
+namespace mozilla::dom {
+
+class MouseEvent : public UIEvent {
+ public:
+ MouseEvent(EventTarget* aOwner, nsPresContext* aPresContext,
+ WidgetMouseEventBase* aEvent);
+
+ NS_INLINE_DECL_REFCOUNTING_INHERITED(MouseEvent, UIEvent)
+
+ virtual JSObject* WrapObjectInternal(
+ JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override {
+ return MouseEvent_Binding::Wrap(aCx, this, aGivenProto);
+ }
+
+ virtual MouseEvent* AsMouseEvent() override { return this; }
+
+ // Web IDL binding methods
+ virtual uint32_t Which(CallerType aCallerType) override {
+ return Button() + 1;
+ }
+
+ already_AddRefed<nsIScreen> GetScreen();
+
+ // In CSS coords.
+ CSSIntPoint ScreenPoint(CallerType) const;
+ int32_t ScreenX(CallerType aCallerType) const {
+ return ScreenPoint(aCallerType).x;
+ }
+ int32_t ScreenY(CallerType aCallerType) const {
+ return ScreenPoint(aCallerType).y;
+ }
+ LayoutDeviceIntPoint ScreenPointLayoutDevicePix() const;
+ DesktopIntPoint ScreenPointDesktopPix() const;
+
+ CSSIntPoint PagePoint() const;
+ int32_t PageX() const { return PagePoint().x; }
+ int32_t PageY() const { return PagePoint().y; }
+
+ CSSIntPoint ClientPoint() const;
+ int32_t ClientX() const { return ClientPoint().x; }
+ int32_t ClientY() const { return ClientPoint().y; }
+
+ CSSIntPoint OffsetPoint() const;
+ int32_t OffsetX() const { return OffsetPoint().x; }
+ int32_t OffsetY() const { return OffsetPoint().y; }
+
+ bool CtrlKey();
+ bool ShiftKey();
+ bool AltKey();
+ bool MetaKey();
+ int16_t Button();
+ uint16_t Buttons();
+ already_AddRefed<EventTarget> GetRelatedTarget();
+ void InitMouseEvent(const nsAString& aType, bool aCanBubble, bool aCancelable,
+ nsGlobalWindowInner* aView, int32_t aDetail,
+ int32_t aScreenX, int32_t aScreenY, int32_t aClientX,
+ int32_t aClientY, bool aCtrlKey, bool aAltKey,
+ bool aShiftKey, bool aMetaKey, uint16_t aButton,
+ EventTarget* aRelatedTarget);
+
+ void InitializeExtraMouseEventDictionaryMembers(const MouseEventInit& aParam);
+
+ bool GetModifierState(const nsAString& aKeyArg) {
+ return GetModifierStateInternal(aKeyArg);
+ }
+ static already_AddRefed<MouseEvent> Constructor(const GlobalObject& aGlobal,
+ const nsAString& aType,
+ const MouseEventInit& aParam);
+ int32_t MovementX() { return GetMovementPoint().x; }
+ int32_t MovementY() { return GetMovementPoint().y; }
+ float MozPressure() const;
+ uint16_t InputSource() const;
+ void InitNSMouseEvent(const nsAString& aType, bool aCanBubble,
+ bool aCancelable, nsGlobalWindowInner* aView,
+ int32_t aDetail, int32_t aScreenX, int32_t aScreenY,
+ int32_t aClientX, int32_t aClientY, bool aCtrlKey,
+ bool aAltKey, bool aShiftKey, bool aMetaKey,
+ uint16_t aButton, EventTarget* aRelatedTarget,
+ float aPressure, uint16_t aInputSource);
+ void PreventClickEvent();
+ bool ClickEventPrevented();
+
+ protected:
+ ~MouseEvent() = default;
+
+ void InitMouseEvent(const nsAString& aType, bool aCanBubble, bool aCancelable,
+ nsGlobalWindowInner* aView, int32_t aDetail,
+ int32_t aScreenX, int32_t aScreenY, int32_t aClientX,
+ int32_t aClientY, int16_t aButton,
+ EventTarget* aRelatedTarget,
+ const nsAString& aModifiersList);
+};
+
+} // namespace mozilla::dom
+
+already_AddRefed<mozilla::dom::MouseEvent> NS_NewDOMMouseEvent(
+ mozilla::dom::EventTarget* aOwner, nsPresContext* aPresContext,
+ mozilla::WidgetMouseEvent* aEvent);
+
+#endif // mozilla_dom_MouseEvent_h_