forked from mirrors/gecko-dev
92 lines
3.3 KiB
C++
92 lines
3.3 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsIContentSerializer_h
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#define nsIContentSerializer_h
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#include "nsISupports.h"
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#include "nsStringFwd.h"
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class nsIContent;
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class nsIDocument;
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namespace mozilla {
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class Encoding;
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namespace dom {
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class Comment;
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class DocumentType;
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class Element;
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class ProcessingInstruction;
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} // namespace dom
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} // namespace mozilla
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#define NS_ICONTENTSERIALIZER_IID \
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{ 0xb1ee32f2, 0xb8c4, 0x49b9, \
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{ 0x93, 0xdf, 0xb6, 0xfa, 0xb5, 0xd5, 0x46, 0x88 } }
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class nsIContentSerializer : public nsISupports {
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public:
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NS_DECLARE_STATIC_IID_ACCESSOR(NS_ICONTENTSERIALIZER_IID)
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NS_IMETHOD Init(uint32_t flags,
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uint32_t aWrapColumn,
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const mozilla::Encoding* aEncoding,
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bool aIsCopying,
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bool aIsWholeDocument,
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bool* aNeedsPerformatScanning) = 0;
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NS_IMETHOD AppendText(nsIContent* aText, int32_t aStartOffset,
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int32_t aEndOffset, nsAString& aStr) = 0;
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NS_IMETHOD AppendCDATASection(nsIContent* aCDATASection,
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int32_t aStartOffset, int32_t aEndOffset,
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nsAString& aStr) = 0;
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NS_IMETHOD AppendProcessingInstruction(mozilla::dom::ProcessingInstruction* aPI,
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int32_t aStartOffset,
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int32_t aEndOffset,
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nsAString& aStr) = 0;
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NS_IMETHOD AppendComment(mozilla::dom::Comment* aComment,
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int32_t aStartOffset,
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int32_t aEndOffset, nsAString& aStr) = 0;
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NS_IMETHOD AppendDoctype(mozilla::dom::DocumentType* aDoctype,
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nsAString& aStr) = 0;
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NS_IMETHOD AppendElementStart(mozilla::dom::Element* aElement,
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mozilla::dom::Element* aOriginalElement,
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nsAString& aStr) = 0;
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NS_IMETHOD AppendElementEnd(mozilla::dom::Element* aElement,
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nsAString& aStr) = 0;
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NS_IMETHOD Flush(nsAString& aStr) = 0;
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/**
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* Append any items in the beginning of the document that won't be
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* serialized by other methods. XML declaration is the most likely
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* thing this method can produce.
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*/
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NS_IMETHOD AppendDocumentStart(nsIDocument *aDocument,
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nsAString& aStr) = 0;
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// If Init() sets *aNeedsPerformatScanning to true, then these methods are
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// called when elements are started and ended, before AppendElementStart
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// and AppendElementEnd, respectively. They are supposed to be used to
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// allow the implementer to keep track of whether the element is
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// preformatted.
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NS_IMETHOD ScanElementForPreformat(mozilla::dom::Element* aElement) = 0;
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NS_IMETHOD ForgetElementForPreformat(mozilla::dom::Element* aElement) = 0;
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};
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NS_DEFINE_STATIC_IID_ACCESSOR(nsIContentSerializer, NS_ICONTENTSERIALIZER_IID)
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#define NS_CONTENTSERIALIZER_CONTRACTID_PREFIX \
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"@mozilla.org/layout/contentserializer;1?mimetype="
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#endif /* nsIContentSerializer_h */
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