dom/base/nsHTMLContentSerializer.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 /*
   8  * nsIContentSerializer implementation that can be used with an
   9  * nsIDocumentEncoder to convert an HTML (not XHTML!) DOM to an HTML
  10  * string that could be parsed into more or less the original DOM.
  11  */
  12
  13 #ifndef nsHTMLContentSerializer_h__
  14 #define nsHTMLContentSerializer_h__
  15
  16 #include "mozilla/Attributes.h"
  17 #include "nsXHTMLContentSerializer.h"
  18 #include "nsString.h"
  19
  20 class nsAtom;
  21
  22 class nsHTMLContentSerializer final : public nsXHTMLContentSerializer {
  23  public:
  24   nsHTMLContentSerializer();
  25   virtual ~nsHTMLContentSerializer();
  26
  27   NS_IMETHOD AppendElementStart(
  28       mozilla::dom::Element* aElement,
  29       mozilla::dom::Element* aOriginalElement) override;
  30
  31   NS_IMETHOD AppendElementEnd(mozilla::dom::Element* aElement,
  32                               mozilla::dom::Element* aOriginalElement) override;
  33
  34   NS_IMETHOD AppendDocumentStart(mozilla::dom::Document* aDocument) override;
  35
  36  protected:
  37   MOZ_MUST_USE
  38   virtual bool SerializeHTMLAttributes(mozilla::dom::Element* aContent,
  39                                        mozilla::dom::Element* aOriginalElement,
  40                                        nsAString& aTagPrefix,
  41                                        const nsAString& aTagNamespaceURI,
  42                                        nsAtom* aTagName, int32_t aNamespace,
  43                                        nsAString& aStr);
  44
  45   MOZ_MUST_USE
  46   virtual bool AppendAndTranslateEntities(const nsAString& aStr,
  47                                           nsAString& aOutputStr) override;
  48 };
  49
  50 nsresult NS_NewHTMLContentSerializer(nsIContentSerializer** aSerializer);
  51
  52 #endif