gecko-dev/dom/base/nsDOMWindowUtils.h

80 lines
3.1 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
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*
* The Original Code is mozilla.org code.
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* The Initial Developer of the Original Code is
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* Portions created by the Initial Developer are Copyright (C) 1998
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#include "nsAutoPtr.h"
#include "nsWeakReference.h"
#include "nsIDOMWindowUtils.h"
#include "nsEvent.h"
class nsGlobalWindow;
class nsIPresShell;
class nsDOMWindowUtils : public nsIDOMWindowUtils,
public nsSupportsWeakReference
{
public:
nsDOMWindowUtils(nsGlobalWindow *aWindow);
~nsDOMWindowUtils();
NS_DECL_ISUPPORTS
NS_DECL_NSIDOMWINDOWUTILS
protected:
nsWeakPtr mWindow;
// If aOffset is non-null, it gets filled in with the offset of the root
// frame of our window to the nearest widget in the app units of our window.
// Add this offset to any event offset we're given to make it relative to the
// widget returned by GetWidget.
nsIWidget* GetWidget(nsPoint* aOffset = nsnull);
nsIWidget* GetWidgetForElement(nsIDOMElement* aElement);
nsIPresShell* GetPresShell();
nsPresContext* GetPresContext();
NS_IMETHOD SendMouseEventCommon(const nsAString& aType,
float aX,
float aY,
PRInt32 aButton,
PRInt32 aClickCount,
PRInt32 aModifiers,
bool aIgnoreRootScrollFrame,
bool aToWindow);
static mozilla::widget::Modifiers GetWidgetModifiers(PRInt32 aModifiers);
};