layout/base/nsIDocumentViewer.h
author Simon Bünzli <zeniko@gmail.com>
Sat, 11 Oct 2008 22:17:31 +0330
changeset 20315 df62dc445ddccf154be2c3ec6990474d32269f47
parent 1 9b2a99adc05e53cd4010de512f50118594756650
child 21209 acb5b8cace74c3a84455a58286a49c15cbace8ea
permissions -rw-r--r--
Bug 448976 - turn the Session Restore prompt into an error page, r=dietrich

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* container for a document and its presentation */

#ifndef nsIDocumentViewer_h___
#define nsIDocumentViewer_h___

#include "nsIContentViewer.h"

class nsIDocument;
class nsPresContext;
class nsIPresShell;
class nsIStyleSheet;

#define NS_IDOCUMENT_VIEWER_IID \
 { 0x41796e63, 0xbd1f, 0x401d,{0xb6, 0x63, 0x5b, 0x86, 0xa9, 0x70, 0x72, 0x31}}

/**
 * A document viewer is a kind of content viewer that uses NGLayout
 * to manage the presentation of the content.
 */
class nsIDocumentViewer : public nsIContentViewer
{
public:
  NS_DECLARE_STATIC_IID_ACCESSOR(NS_IDOCUMENT_VIEWER_IID)

  NS_IMETHOD SetUAStyleSheet(nsIStyleSheet* aUAStyleSheet) = 0;
  
  NS_IMETHOD GetDocument(nsIDocument** aResult) = 0;
  
  NS_IMETHOD GetPresShell(nsIPresShell** aResult) = 0;
  
  NS_IMETHOD GetPresContext(nsPresContext** aResult) = 0;
};

NS_DEFINE_STATIC_IID_ACCESSOR(nsIDocumentViewer, NS_IDOCUMENT_VIEWER_IID)

#endif /* nsIDocumentViewer_h___ */