112 lines
3.8 KiB
C++
112 lines
3.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef nsIWebWidget_h___
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#define nsIWebWidget_h___
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#include "nsweb.h"
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#include "nsIDocumentWidget.h"
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#include "nsIScrollableView.h"
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// Forward declarations...
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class nsIDocument;
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class nsIDOMDocument;
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class nsILinkHandler;
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class nsIPresContext;
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class nsIStyleSet;
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// IID for the nsWebWidget interface
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#define NS_IWEBWIDGET_IID \
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{ 0x02606880, 0x94e1, 0x11d1, \
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{0x89, 0x5c, 0x00, 0x60, 0x08, 0x91, 0x1b, 0x81} }
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// XXX this doesn't belong here, but to put it elsewhere requires a new header
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// CID for the web widget
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#define NS_WEBWIDGET_CID \
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{ 0xc552f181, 0x8d, 0x11d2, \
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{ 0x80, 0x32, 0x0, 0x60, 0x8, 0x15, 0xa7, 0x91 } }
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// Interface to the web widget. The web widget is a container for web
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// content.
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class nsIWebWidget : public nsIDocumentWidget {
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public:
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// Create a native window for this web widget; may be called once
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NS_IMETHOD Init(nsNativeWidget aNativeParent,
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const nsRect& aBounds,
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nsScrollPreference aScrolling = nsScrollPreference_kAuto) = 0;
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// Create a native window for this web widget; may be called once.
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// Use the given presentation context and document for the widget
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// (this widget becomes a second view on the document using the
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// context for presentation).
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NS_IMETHOD Init(nsNativeWidget aNativeParent,
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const nsRect& aBounds,
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nsIDocument* aDocument,
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nsIPresContext* aPresContext,
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nsScrollPreference aScrolling = nsScrollPreference_kAuto) = 0;
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// XXX instead of nsISupports for aContainer, something like nsIContainer would be better
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NS_IMETHOD SetContainer(nsISupports* aContainer, PRBool aRelationship = PR_TRUE) = 0;
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NS_IMETHOD GetContainer(nsISupports** aResult) = 0;
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virtual PRInt32 GetNumChildren() = 0;
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NS_IMETHOD AddChild(nsIWebWidget* aChild, PRBool aRelationship = PR_TRUE) = 0;
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NS_IMETHOD GetChildAt(PRInt32 aIndex, nsIWebWidget** aChild) = 0;
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virtual PRBool GetName(nsString& aName) = 0;
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virtual void SetName(const nsString& aName) = 0;
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virtual nsIWebWidget* GetWebWidgetWithName(const nsString& aName) = 0;
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virtual nsIWebWidget* GetTarget(const nsString& aName) = 0;
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virtual nsIWebWidget* GetRootWebWidget() = 0;
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NS_IMETHOD SetLinkHandler(nsILinkHandler* aHandler) = 0;
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NS_IMETHOD GetLinkHandler(nsILinkHandler** aResult) = 0;
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virtual nsIDocument* GetDocument() = 0;
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virtual void DumpContent(FILE* out = nsnull) = 0;
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virtual void DumpFrames(FILE* out = nsnull) = 0;
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virtual void DumpStyleSheets(FILE* out = nsnull) = 0;
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virtual void DumpStyleContexts(FILE* out = nsnull) = 0;
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virtual void DumpViews(FILE* out = nsnull) = 0;
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virtual void ShowFrameBorders(PRBool aEnable) = 0;
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virtual PRBool GetShowFrameBorders() = 0;
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NS_IMETHOD GetDOMDocument(nsIDOMDocument** aDocument) = 0;
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virtual nsIPresContext* GetPresContext() = 0;
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};
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// Create a new web widget that uses the default (galley) presentation
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// context.
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extern NS_WEB nsresult NS_NewWebWidget(nsIWebWidget** aInstancePtrResult);
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#endif /* nsWebWidget_h___ */
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