231 lines
7.8 KiB
C++
231 lines
7.8 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 nsHTMLDocument_h___
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#define nsHTMLDocument_h___
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#include "nsDocument.h"
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#include "nsMarkupDocument.h"
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#include "nsIHTMLDocument.h"
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#include "nsIDOMHTMLDocument.h"
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#include "nsIDOMNSHTMLDocument.h"
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#include "nsIDOMNode.h"
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#include "nsIDOMHTMLBodyElement.h"
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#include "nsIHTMLContentContainer.h"
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#include "plhash.h"
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#include "jsapi.h"
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class nsContentList;
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class nsIContentViewerContainer;
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class nsIHTMLStyleSheet;
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class nsIHTMLCSSStyleSheet;
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class nsIParser;
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class BlockText;
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class nsICSSLoader;
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class nsHTMLDocument : public nsMarkupDocument,
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public nsIHTMLDocument,
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public nsIDOMHTMLDocument,
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public nsIDOMNSHTMLDocument,
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public nsIHTMLContentContainer
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{
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public:
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nsHTMLDocument();
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virtual ~nsHTMLDocument();
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NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr);
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NS_IMETHOD_(nsrefcnt) AddRef(void);
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NS_IMETHOD_(nsrefcnt) Release(void);
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NS_IMETHOD GetContentType(nsString& aContentType) const;
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NS_IMETHOD CreateShell(nsIPresContext* aContext,
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nsIViewManager* aViewManager,
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nsIStyleSet* aStyleSet,
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nsIPresShell** aInstancePtrResult);
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NS_IMETHOD StartDocumentLoad(const char* aCommand,
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nsIChannel* aChannel,
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nsILoadGroup* aLoadGroup,
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nsIContentViewerContainer* aContainer,
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nsIStreamListener **aDocListener);
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NS_IMETHOD EndLoad();
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NS_IMETHOD AddImageMap(nsIDOMHTMLMapElement* aMap);
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NS_IMETHOD RemoveImageMap(nsIDOMHTMLMapElement* aMap);
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NS_IMETHOD GetImageMap(const nsString& aMapName,
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nsIDOMHTMLMapElement** aResult);
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NS_IMETHOD GetAttributeStyleSheet(nsIHTMLStyleSheet** aStyleSheet);
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NS_IMETHOD GetInlineStyleSheet(nsIHTMLCSSStyleSheet** aStyleSheet);
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NS_IMETHOD GetCSSLoader(nsICSSLoader*& aLoader);
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NS_IMETHOD GetBaseURL(nsIURI*& aURL) const;
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NS_IMETHOD SetBaseURL(const nsString& aURLSpec);
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NS_IMETHOD GetBaseTarget(nsString& aTarget) const;
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NS_IMETHOD SetBaseTarget(const nsString& aTarget);
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NS_IMETHOD SetLastModified(const nsString& aLastModified);
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NS_IMETHOD SetReferrer(const nsString& aReferrer);
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NS_IMETHOD GetDTDMode(nsDTDMode& aMode);
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NS_IMETHOD SetDTDMode(nsDTDMode aMode);
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NS_IMETHOD GetDocTypeStr(nsString& aDocTypeString);
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NS_IMETHOD AddDocTypeDecl(const nsString& aDocTypeString, nsDTDMode aMode);
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NS_IMETHOD SetHeaderData(nsIAtom* aHeaderField, const nsString& aData);
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NS_IMETHOD ContentAppended(nsIContent* aContainer,
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PRInt32 aNewIndexInContainer);
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NS_IMETHOD ContentInserted(nsIContent* aContainer,
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nsIContent* aChild,
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PRInt32 aIndexInContainer);
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NS_IMETHOD ContentReplaced(nsIContent* aContainer,
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nsIContent* aOldChild,
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nsIContent* aNewChild,
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PRInt32 aIndexInContainer);
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NS_IMETHOD ContentRemoved(nsIContent* aContainer,
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nsIContent* aChild,
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PRInt32 aIndexInContainer);
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// nsIDOMDocument interface
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NS_DECL_IDOMDOCUMENT
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// nsIDOMNode interface
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NS_DECL_IDOMNODE
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// nsIDOMHTMLDocument interface
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NS_DECL_IDOMHTMLDOCUMENT
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NS_DECL_IDOMNSHTMLDOCUMENT
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// the following is not part of nsIDOMHTMLDOCUMENT but allows the content sink to add forms
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NS_IMETHOD AddForm(nsIDOMHTMLFormElement* aForm);
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// From nsIScriptObjectOwner interface, implemented by nsDocument
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NS_IMETHOD GetScriptObject(nsIScriptContext *aContext, void** aScriptObject);
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/**
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* Finds text in content
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*/
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NS_IMETHOD FindNext(const nsString &aSearchStr, PRBool aMatchCase, PRBool aSearchDown, PRBool &aIsFound);
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protected:
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// Find/Search Method/Data member
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PRBool SearchBlock(BlockText & aBlockText,
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nsString & aStr,
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nsIDOMNode * aCurrentBlock);
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PRBool NodeIsBlock(nsIDOMNode * aNode);
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nsIDOMNode * FindBlockParent(nsIDOMNode * aNode,
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PRBool aSkipThisContent = PR_FALSE);
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PRBool BuildBlockTraversing(nsIDOMNode * aParent,
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BlockText & aBlockText,
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nsIDOMNode * aCurrentBlock);
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PRBool BuildBlockFromContent(nsIDOMNode * aNode,
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BlockText & aBlockText,
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nsIDOMNode * aCurrentBlock);
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PRBool BuildBlockFromStack(nsIDOMNode * aParent,
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BlockText & aBlockText,
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PRInt32 aStackInx,
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nsIDOMNode * aCurrentBlock);
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// Search/Find Data Member
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nsIDOMNode ** mParentStack;
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nsIDOMNode ** mChildStack;
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PRInt32 mStackInx;
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nsString * mSearchStr;
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PRInt32 mSearchDirection;
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PRInt32 mLastBlockSearchOffset;
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PRBool mAdjustToEnd;
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nsIDOMNode * mHoldBlockContent;
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nsIDOMNode * mBodyContent;
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PRBool mShouldMatchCase;
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PRBool mIsPreTag;
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protected:
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static PRIntn RemoveStrings(PLHashEntry *he, PRIntn i, void *arg);
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void RegisterNamedItems(nsIContent *aContent, PRBool aInForm);
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void UnregisterNamedItems(nsIContent *aContent, PRBool aInForm);
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nsIContent* FindNamedItem(nsIContent *aContent, const nsString& aName,
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PRBool aInForm);
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void DeleteNamedItems();
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nsIContent *MatchName(nsIContent *aContent, const nsString& aName);
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virtual void InternalAddStyleSheet(nsIStyleSheet* aSheet);
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virtual void InternalInsertStyleSheetAt(nsIStyleSheet* aSheet, PRInt32 aIndex);
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static PRBool MatchLinks(nsIContent *aContent, nsString* aData);
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static PRBool MatchAnchors(nsIContent *aContent, nsString* aData);
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static PRBool MatchLayers(nsIContent *aContent, nsString* aData);
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static PRBool MatchNameAttribute(nsIContent* aContent, nsString* aData);
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nsresult GetSourceDocumentURL(JSContext* cx, nsIURI** sourceURL);
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PRBool GetBodyContent();
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nsresult GetBodyElement(nsIDOMHTMLBodyElement** aBody);
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NS_IMETHOD GetDomainURI(nsIURI **uri);
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virtual nsresult Reset(nsIChannel* aChannel, nsILoadGroup* aLoadGroup);
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nsresult WriteCommon(const nsString& aText,
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PRBool aNewlineTerminate);
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nsresult ScriptWriteCommon(JSContext *cx,
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jsval *argv,
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PRUint32 argc,
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PRBool aNewlineTerminate);
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nsresult OpenCommon(nsIURI* aUrl);
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nsIHTMLStyleSheet* mAttrStyleSheet;
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nsIHTMLCSSStyleSheet* mStyleAttrStyleSheet;
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nsIURI* mBaseURL;
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nsString* mBaseTarget;
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nsString* mLastModified;
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nsString* mReferrer;
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nsDTDMode mDTDMode;
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nsVoidArray mImageMaps;
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nsICSSLoader* mCSSLoader;
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nsString* mDocTypeStr;
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nsContentList *mImages;
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nsContentList *mApplets;
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nsContentList *mEmbeds;
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nsContentList *mLinks;
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nsContentList *mAnchors;
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nsContentList *mForms;
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nsContentList *mLayers;
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PLHashTable *mNamedItems;
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nsIParser *mParser;
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PRUint32 mIsWriting : 1;
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PRUint32 mWriteLevel : 31;
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};
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#endif /* nsHTMLDocument_h___ */
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