dom/base/nsHTMLContentSerializer.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 /*
   7  * nsIContentSerializer implementation that can be used with an
   8  * nsIDocumentEncoder to convert an HTML (not XHTML!) DOM to an HTML
   9  * string that could be parsed into more or less the original DOM.
  10  */
  11
  12 #ifndef nsHTMLContentSerializer_h__
  13 #define nsHTMLContentSerializer_h__
  14
  15 #include "mozilla/Attributes.h"
  16 #include "nsXHTMLContentSerializer.h"
  17 #include "nsIEntityConverter.h"
  18 #include "nsString.h"
  19
  20 class nsIContent;
  21 class nsIAtom;
  22
  23 class nsHTMLContentSerializer : public nsXHTMLContentSerializer {
  24  public:
  25   nsHTMLContentSerializer();
  26   virtual ~nsHTMLContentSerializer();
  27
  28   NS_IMETHOD AppendElementStart(mozilla::dom::Element* aElement,
  29                                 mozilla::dom::Element* aOriginalElement,
  30                                 nsAString& aStr) MOZ_OVERRIDE;
  31
  32   NS_IMETHOD AppendElementEnd(mozilla::dom::Element* aElement,
  33                               nsAString& aStr) MOZ_OVERRIDE;
  34
  35   NS_IMETHOD AppendDocumentStart(nsIDocument *aDocument,
  36                                  nsAString& aStr) MOZ_OVERRIDE;
  37  protected:
  38
  39   virtual void SerializeHTMLAttributes(nsIContent* aContent,
  40                                        nsIContent *aOriginalElement,
  41                                        nsAString& aTagPrefix,
  42                                        const nsAString& aTagNamespaceURI,
  43                                        nsIAtom* aTagName,
  44                                        int32_t aNamespace,
  45                                        nsAString& aStr);
  46
  47   virtual void AppendAndTranslateEntities(const nsAString& aStr,
  48                                           nsAString& aOutputStr) MOZ_OVERRIDE;
  49
  50 };
  51
  52 nsresult
  53 NS_NewHTMLContentSerializer(nsIContentSerializer** aSerializer);
  54
  55 #endif