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-rw-r--r--dom/events/KeyboardEvent.h101
1 files changed, 101 insertions, 0 deletions
diff --git a/dom/events/KeyboardEvent.h b/dom/events/KeyboardEvent.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_KeyboardEvent_h_
+#define mozilla_dom_KeyboardEvent_h_
+
+#include "mozilla/dom/UIEvent.h"
+#include "mozilla/dom/KeyboardEventBinding.h"
+#include "mozilla/EventForwards.h"
+#include "nsIDOMKeyEvent.h"
+
+namespace mozilla {
+namespace dom {
+
+class KeyboardEvent : public UIEvent,
+ public nsIDOMKeyEvent
+{
+public:
+ KeyboardEvent(EventTarget* aOwner,
+ nsPresContext* aPresContext,
+ WidgetKeyboardEvent* aEvent);
+
+ NS_DECL_ISUPPORTS_INHERITED
+
+ // nsIDOMKeyEvent Interface
+ NS_DECL_NSIDOMKEYEVENT
+
+ // Forward to base class
+ NS_FORWARD_TO_UIEVENT
+
+ static already_AddRefed<KeyboardEvent> Constructor(
+ const GlobalObject& aGlobal,
+ const nsAString& aType,
+ const KeyboardEventInit& aParam,
+ ErrorResult& aRv);
+
+ virtual JSObject* WrapObjectInternal(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override
+ {
+ return KeyboardEventBinding::Wrap(aCx, this, aGivenProto);
+ }
+
+ bool AltKey();
+ bool CtrlKey();
+ bool ShiftKey();
+ bool MetaKey();
+
+ bool GetModifierState(const nsAString& aKey)
+ {
+ return GetModifierStateInternal(aKey);
+ }
+
+ bool Repeat();
+ bool IsComposing();
+ uint32_t CharCode();
+ uint32_t KeyCode();
+ virtual uint32_t Which() override;
+ uint32_t Location();
+
+ void GetCode(nsAString& aCode);
+ void GetInitDict(KeyboardEventInit& aParam);
+
+ void InitKeyEvent(const nsAString& aType, bool aCanBubble, bool aCancelable,
+ nsGlobalWindow* aView, bool aCtrlKey, bool aAltKey,
+ bool aShiftKey, bool aMetaKey,
+ uint32_t aKeyCode, uint32_t aCharCode)
+ {
+ auto* view = aView ? aView->AsInner() : nullptr;
+ InitKeyEvent(aType, aCanBubble, aCancelable, view, aCtrlKey, aAltKey,
+ aShiftKey, aMetaKey, aKeyCode, aCharCode);
+ }
+
+protected:
+ ~KeyboardEvent() {}
+
+ void InitWithKeyboardEventInit(EventTarget* aOwner,
+ const nsAString& aType,
+ const KeyboardEventInit& aParam,
+ ErrorResult& aRv);
+
+private:
+ // True, if the instance is created with Constructor().
+ bool mInitializedByCtor;
+
+ // If the instance is created with Constructor(), which may have independent
+ // value. mInitializedWhichValue stores it. I.e., this is invalid when
+ // mInitializedByCtor is false.
+ uint32_t mInitializedWhichValue;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+already_AddRefed<mozilla::dom::KeyboardEvent>
+NS_NewDOMKeyboardEvent(mozilla::dom::EventTarget* aOwner,
+ nsPresContext* aPresContext,
+ mozilla::WidgetKeyboardEvent* aEvent);
+
+#endif // mozilla_dom_KeyboardEvent_h_