зеркало из https://github.com/mozilla/gecko-dev.git
49 строки
1.7 KiB
C++
49 строки
1.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsAutoPtr.h"
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#include "nsWeakReference.h"
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#include "nsIDOMWindowUtils.h"
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#include "nsEvent.h"
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#include "mozilla/Attributes.h"
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class nsGlobalWindow;
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class nsIPresShell;
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class nsDOMWindowUtils MOZ_FINAL : public nsIDOMWindowUtils,
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public nsSupportsWeakReference
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{
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public:
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nsDOMWindowUtils(nsGlobalWindow *aWindow);
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~nsDOMWindowUtils();
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NS_DECL_ISUPPORTS
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NS_DECL_NSIDOMWINDOWUTILS
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protected:
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nsWeakPtr mWindow;
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// If aOffset is non-null, it gets filled in with the offset of the root
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// frame of our window to the nearest widget in the app units of our window.
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// Add this offset to any event offset we're given to make it relative to the
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// widget returned by GetWidget.
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nsIWidget* GetWidget(nsPoint* aOffset = nsnull);
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nsIWidget* GetWidgetForElement(nsIDOMElement* aElement);
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nsIPresShell* GetPresShell();
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nsPresContext* GetPresContext();
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NS_IMETHOD SendMouseEventCommon(const nsAString& aType,
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float aX,
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float aY,
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PRInt32 aButton,
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PRInt32 aClickCount,
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PRInt32 aModifiers,
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bool aIgnoreRootScrollFrame,
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bool aToWindow);
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static mozilla::widget::Modifiers GetWidgetModifiers(PRInt32 aModifiers);
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};
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