1212 lines
38 KiB
C++
1212 lines
38 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 "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
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* the License for the specific language governing rights and limitations
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* under the License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are Copyright (C) 1998
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* Netscape Communications Corporation. All Rights Reserved.
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*/
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#include "nsIDOMHTMLTableElement.h"
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#include "nsIDOMHTMLTableCaptionElement.h"
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#include "nsIDOMHTMLTableSectionElement.h"
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#include "nsIScriptObjectOwner.h"
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#include "nsIDOMEventReceiver.h"
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#include "GenericElementCollection.h"
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#include "nsIHTMLContent.h"
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#include "nsIHTMLAttributes.h"
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#include "nsGenericHTMLElement.h"
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#include "nsHTMLAtoms.h"
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#include "nsHTMLIIDs.h"
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#include "nsIStyleContext.h"
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#include "nsStyleConsts.h"
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#include "nsIPresContext.h"
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#include "nsHTMLParts.h"
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/* for collections */
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#include "nsIDOMElement.h"
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#include "nsGenericHTMLElement.h"
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/* end for collections */
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static NS_DEFINE_IID(kIDOMHTMLTableElementIID, NS_IDOMHTMLTABLEELEMENT_IID);
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static NS_DEFINE_IID(kIDOMHTMLTableCaptionElementIID, NS_IDOMHTMLTABLECAPTIONELEMENT_IID);
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static NS_DEFINE_IID(kIDOMHTMLTableSectionElementIID, NS_IDOMHTMLTABLESECTIONELEMENT_IID);
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static NS_DEFINE_IID(kIDOMHTMLCollectionIID, NS_IDOMHTMLCOLLECTION_IID);
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class GenericElementCollection;
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class TableRowsCollection;
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class nsHTMLTableElement : public nsIDOMHTMLTableElement,
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public nsIScriptObjectOwner,
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public nsIDOMEventReceiver,
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public nsIHTMLContent
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{
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public:
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nsHTMLTableElement(nsIAtom* aTag);
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~nsHTMLTableElement();
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// nsISupports
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NS_DECL_ISUPPORTS
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// nsIDOMNode
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NS_IMPL_IDOMNODE_USING_GENERIC(mInner)
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// nsIDOMElement
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NS_IMPL_IDOMELEMENT_USING_GENERIC(mInner)
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// nsIDOMHTMLElement
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NS_IMPL_IDOMHTMLELEMENT_USING_GENERIC(mInner)
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// nsIDOMHTMLTableElement
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NS_IMETHOD GetCaption(nsIDOMHTMLTableCaptionElement** aCaption);
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NS_IMETHOD SetCaption(nsIDOMHTMLTableCaptionElement* aCaption);
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NS_IMETHOD GetTHead(nsIDOMHTMLTableSectionElement** aTHead);
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NS_IMETHOD SetTHead(nsIDOMHTMLTableSectionElement* aTHead);
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NS_IMETHOD GetTFoot(nsIDOMHTMLTableSectionElement** aTFoot);
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NS_IMETHOD SetTFoot(nsIDOMHTMLTableSectionElement* aTFoot);
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NS_IMETHOD GetRows(nsIDOMHTMLCollection** aRows);
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NS_IMETHOD GetTBodies(nsIDOMHTMLCollection** aTBodies);
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NS_IMETHOD GetAlign(nsString& aAlign);
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NS_IMETHOD SetAlign(const nsString& aAlign);
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NS_IMETHOD GetBgColor(nsString& aBgColor);
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NS_IMETHOD SetBgColor(const nsString& aBgColor);
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NS_IMETHOD GetBorder(nsString& aBorder);
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NS_IMETHOD SetBorder(const nsString& aBorder);
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NS_IMETHOD GetCellPadding(nsString& aCellPadding);
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NS_IMETHOD SetCellPadding(const nsString& aCellPadding);
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NS_IMETHOD GetCellSpacing(nsString& aCellSpacing);
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NS_IMETHOD SetCellSpacing(const nsString& aCellSpacing);
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NS_IMETHOD GetFrame(nsString& aFrame);
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NS_IMETHOD SetFrame(const nsString& aFrame);
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NS_IMETHOD GetRules(nsString& aRules);
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NS_IMETHOD SetRules(const nsString& aRules);
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NS_IMETHOD GetSummary(nsString& aSummary);
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NS_IMETHOD SetSummary(const nsString& aSummary);
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NS_IMETHOD GetWidth(nsString& aWidth);
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NS_IMETHOD SetWidth(const nsString& aWidth);
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NS_IMETHOD CreateTHead(nsIDOMHTMLElement** aReturn);
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NS_IMETHOD DeleteTHead();
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NS_IMETHOD CreateTFoot(nsIDOMHTMLElement** aReturn);
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NS_IMETHOD DeleteTFoot();
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NS_IMETHOD CreateCaption(nsIDOMHTMLElement** aReturn);
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NS_IMETHOD DeleteCaption();
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NS_IMETHOD InsertRow(PRInt32 aIndex, nsIDOMHTMLElement** aReturn);
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NS_IMETHOD DeleteRow(PRInt32 aIndex);
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// nsIScriptObjectOwner
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NS_IMPL_ISCRIPTOBJECTOWNER_USING_GENERIC(mInner)
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// nsIDOMEventReceiver
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NS_IMPL_IDOMEVENTRECEIVER_USING_GENERIC(mInner)
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// nsIContent
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NS_IMPL_ICONTENT_USING_GENERIC(mInner)
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// nsIHTMLContent
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NS_IMPL_IHTMLCONTENT_USING_GENERIC(mInner)
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protected:
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nsGenericHTMLContainerElement mInner;
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GenericElementCollection *mTBodies;
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TableRowsCollection *mRows;
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};
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/* ------------------------------ TableRowsCollection -------------------------------- */
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/**
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* This class provides a late-bound collection of rows in a table.
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* mParent is NOT ref-counted to avoid circular references
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*/
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class TableRowsCollection : public nsGenericDOMHTMLCollection
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{
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public:
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TableRowsCollection(nsHTMLTableElement *aParent);
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virtual ~TableRowsCollection();
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NS_IMETHOD GetLength(PRUint32* aLength);
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NS_IMETHOD Item(PRUint32 aIndex, nsIDOMNode** aReturn);
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NS_IMETHOD NamedItem(const nsString& aName, nsIDOMNode** aReturn);
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NS_IMETHOD ParentDestroyed();
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protected:
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nsHTMLTableElement * mParent;
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};
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TableRowsCollection::TableRowsCollection(nsHTMLTableElement *aParent)
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: nsGenericDOMHTMLCollection()
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{
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mParent = aParent;
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}
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TableRowsCollection::~TableRowsCollection()
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{
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// we do NOT have a ref-counted reference to mParent, so do NOT release it!
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// this is to avoid circular references. The instantiator who provided mParent
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// is responsible for managing our reference for us.
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}
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// we re-count every call. A better implementation would be to set ourselves up as
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// an observer of contentAppended, contentInserted, and contentDeleted
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NS_IMETHODIMP
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TableRowsCollection::GetLength(PRUint32* aLength)
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{
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if (nsnull==aLength)
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return NS_ERROR_NULL_POINTER;
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*aLength=0;
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nsresult rv = NS_OK;
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if (nsnull!=mParent)
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{
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// count the rows in the thead, tfoot, and all tbodies
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nsIDOMHTMLTableSectionElement *rowGroup;
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mParent->GetTHead(&rowGroup);
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if (nsnull!=rowGroup)
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{
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nsIContent *content=nsnull;
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rowGroup->QueryInterface(kIContentIID, (void **)&content);
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GenericElementCollection head(content, nsHTMLAtoms::tr);
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PRUint32 rows;
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head.GetLength(&rows);
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*aLength = rows;
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NS_RELEASE(content);
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NS_RELEASE(rowGroup);
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}
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mParent->GetTFoot(&rowGroup);
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if (nsnull!=rowGroup)
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{
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nsIContent *content=nsnull;
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rowGroup->QueryInterface(kIContentIID, (void **)&content);
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GenericElementCollection foot(content, nsHTMLAtoms::tr);
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PRUint32 rows;
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foot.GetLength(&rows);
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*aLength += rows;
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NS_RELEASE(content);
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NS_RELEASE(rowGroup);
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}
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nsIDOMHTMLCollection *tbodies;
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mParent->GetTBodies(&tbodies);
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if (nsnull!=tbodies)
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{
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rowGroup = nsnull;
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nsIDOMNode *node;
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PRUint32 index=0;
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tbodies->Item(index, &node);
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while (nsnull!=node)
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{
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nsIContent *content=nsnull;
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node->QueryInterface(kIContentIID, (void **)&content);
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GenericElementCollection body(content, nsHTMLAtoms::tr);
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PRUint32 rows;
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body.GetLength(&rows);
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*aLength += rows;
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index++;
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NS_RELEASE(content);
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NS_RELEASE(node);
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tbodies->Item(index, &node);
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NS_RELEASE(tbodies);
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}
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}
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}
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return rv;
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}
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NS_IMETHODIMP
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TableRowsCollection::Item(PRUint32 aIndex, nsIDOMNode** aReturn)
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{
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*aReturn=nsnull;
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nsresult rv = NS_OK;
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PRUint32 count = 0;
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PRUint32 rowsInHead;
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if (nsnull!=mParent)
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{
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// count the rows in the thead, tfoot, and all tbodies
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nsIDOMHTMLTableSectionElement *rowGroup;
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mParent->GetTHead(&rowGroup);
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if (nsnull!=rowGroup)
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{
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nsIContent *content=nsnull;
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rowGroup->QueryInterface(kIContentIID, (void **)&content);
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GenericElementCollection head(content, nsHTMLAtoms::tr);
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head.GetLength(&rowsInHead);
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count = rowsInHead;
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if (count>aIndex)
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{
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head.Item(aIndex, aReturn);
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return NS_OK;
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}
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NS_RELEASE(content);
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NS_RELEASE(rowGroup);
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}
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nsIDOMHTMLCollection *tbodies;
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mParent->GetTBodies(&tbodies);
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if (nsnull!=tbodies)
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{
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rowGroup = nsnull;
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nsIDOMNode *node;
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PRUint32 index=0;
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tbodies->Item(index, &node);
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while (nsnull!=node)
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{
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nsIContent *content=nsnull;
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node->QueryInterface(kIContentIID, (void **)&content);
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GenericElementCollection body(content, nsHTMLAtoms::tr);
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PRUint32 rows;
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body.GetLength(&rows);
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if ((count+rows)>aIndex)
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{
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body.Item(aIndex-count, aReturn);
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return NS_OK;
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}
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count += rows;
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index++;
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NS_RELEASE(content);
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NS_RELEASE(node);
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tbodies->Item(index, &node);
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NS_RELEASE(tbodies);
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}
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}
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// if it is to be found, it must be in the tfoot
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mParent->GetTFoot(&rowGroup);
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if (nsnull!=rowGroup)
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{
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nsIContent *content=nsnull;
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rowGroup->QueryInterface(kIContentIID, (void **)&content);
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GenericElementCollection foot(content, nsHTMLAtoms::tr);
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foot.Item(aIndex-count, aReturn);
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NS_RELEASE(content);
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NS_RELEASE(rowGroup);
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}
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}
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return rv;
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}
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NS_IMETHODIMP
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TableRowsCollection::NamedItem(const nsString& aName, nsIDOMNode** aReturn)
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{
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nsresult rv = NS_OK;
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if (nsnull!=mParent)
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{
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}
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return rv;
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}
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NS_IMETHODIMP
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TableRowsCollection::ParentDestroyed()
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{
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// see comment in destructor, do NOT release mParent!
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mParent = nsnull;
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return NS_OK;
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}
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/* ------------------------------ nsHTMLTableElement -------------------------------- */
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// the class declaration is at the top of this file
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nsresult
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NS_NewHTMLTableElement(nsIHTMLContent** aInstancePtrResult, nsIAtom* aTag)
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{
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NS_PRECONDITION(nsnull != aInstancePtrResult, "null ptr");
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if (nsnull == aInstancePtrResult) {
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return NS_ERROR_NULL_POINTER;
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}
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nsIHTMLContent* it = new nsHTMLTableElement(aTag);
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if (nsnull == it) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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return it->QueryInterface(kIHTMLContentIID, (void**) aInstancePtrResult);
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}
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nsHTMLTableElement::nsHTMLTableElement(nsIAtom* aTag)
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{
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NS_INIT_REFCNT();
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mInner.Init(this, aTag);
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mTBodies=nsnull;
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mRows=nsnull;
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}
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nsHTMLTableElement::~nsHTMLTableElement()
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{
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if (nsnull!=mTBodies)
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{
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mTBodies->ParentDestroyed();
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NS_RELEASE(mTBodies);
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}
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if (nsnull!=mRows)
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{
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mRows->ParentDestroyed();
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NS_RELEASE(mRows);
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}
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}
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NS_IMPL_ADDREF(nsHTMLTableElement)
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NS_IMPL_RELEASE(nsHTMLTableElement)
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nsresult
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nsHTMLTableElement::QueryInterface(REFNSIID aIID, void** aInstancePtr)
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{
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NS_IMPL_HTML_CONTENT_QUERY_INTERFACE(aIID, aInstancePtr, this)
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if (aIID.Equals(kIDOMHTMLTableElementIID)) {
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nsIDOMHTMLTableElement* tmp = this;
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*aInstancePtr = (void*) tmp;
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mRefCnt++;
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return NS_OK;
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}
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return NS_NOINTERFACE;
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}
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nsresult
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nsHTMLTableElement::CloneNode(PRBool aDeep, nsIDOMNode** aReturn)
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{
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nsHTMLTableElement* it = new nsHTMLTableElement(mInner.mTag);
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if (nsnull == it) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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mInner.CopyInnerTo(this, &it->mInner);
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return it->QueryInterface(kIDOMNodeIID, (void**) aReturn);
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}
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// the DOM spec says border, cellpadding, cellSpacing are all "wstring"
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// in fact, they are integers or they are meaningless. so we store them here as ints.
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NS_IMPL_STRING_ATTR(nsHTMLTableElement, Align, align)
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NS_IMPL_STRING_ATTR(nsHTMLTableElement, BgColor, bgcolor)
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NS_IMPL_STRING_ATTR(nsHTMLTableElement, Border, border)
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NS_IMPL_STRING_ATTR(nsHTMLTableElement, CellPadding, cellpadding)
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NS_IMPL_STRING_ATTR(nsHTMLTableElement, CellSpacing, cellspacing)
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NS_IMPL_STRING_ATTR(nsHTMLTableElement, Frame, frame)
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NS_IMPL_STRING_ATTR(nsHTMLTableElement, Rules, rules)
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NS_IMPL_STRING_ATTR(nsHTMLTableElement, Summary, summary)
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NS_IMPL_STRING_ATTR(nsHTMLTableElement, Width, width)
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NS_IMETHODIMP
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nsHTMLTableElement::GetCaption(nsIDOMHTMLTableCaptionElement** aValue)
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{
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*aValue = nsnull;
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nsIDOMNode* child=nsnull;
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mInner.GetFirstChild(&child);
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while (nsnull!=child)
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{
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nsIDOMHTMLTableCaptionElement *caption=nsnull;
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nsresult rv = child->QueryInterface(kIDOMHTMLTableCaptionElementIID, (void**)&caption);
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if ((NS_SUCCEEDED(rv)) && (nsnull!=caption))
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{
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*aValue = caption;
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break;
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}
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child->GetNextSibling(&child);
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsHTMLTableElement::SetCaption(nsIDOMHTMLTableCaptionElement* aValue)
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{
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nsresult rv = DeleteCaption();
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if (nsnull!=aValue)
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{
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nsIDOMNode* resultingChild;
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mInner.AppendChild(aValue, &resultingChild);
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsHTMLTableElement::GetTHead(nsIDOMHTMLTableSectionElement** aValue)
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{
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/* this is a better implementation, but GetElementsByTagName isn't implemented yet */
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/*
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*aValue = nsnull;
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nsIDOMNodeList *kids=nsnull;
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nsAutoString theadAsString;
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nsHTMLAtoms::thead->ToString(theadAsString);
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nsresult rv = mInner.GetElementsByTagName(theadAsString, &kids);
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if ((NS_SUCCEEDED(rv)) && (nsnull!=kids))
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{
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nsIDOMNode *thead=nsnull;
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rv = kids->Item(0, &thead);
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if (NS_SUCCEEDED(rv))
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*aValue = (nsIDOMHTMLTableSectionElement*)thead;
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}
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*/
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*aValue = nsnull;
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nsIDOMNode* child=nsnull;
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mInner.GetFirstChild(&child);
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while (nsnull!=child)
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{
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nsIDOMHTMLTableSectionElement *section=nsnull;
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nsresult rv = child->QueryInterface(kIDOMHTMLTableSectionElementIID, (void**)§ion);
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if ((NS_SUCCEEDED(rv)) && (nsnull!=section))
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{
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nsString tag;
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section->GetTagName(tag);
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nsAutoString theadAsString;
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nsHTMLAtoms::thead->ToString(theadAsString);
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if (theadAsString==tag)
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{
|
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*aValue = section;
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break;
|
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}
|
|
}
|
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child->GetNextSibling(&child);
|
|
}
|
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return NS_OK;
|
|
}
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|
NS_IMETHODIMP
|
|
nsHTMLTableElement::SetTHead(nsIDOMHTMLTableSectionElement* aValue)
|
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{
|
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nsresult rv = DeleteTHead();
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if (nsnull!=aValue)
|
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{
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nsIDOMNode* resultingChild;
|
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mInner.AppendChild(aValue, &resultingChild);
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsHTMLTableElement::GetTFoot(nsIDOMHTMLTableSectionElement** aValue)
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{
|
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*aValue = nsnull;
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nsIDOMNode* child=nsnull;
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mInner.GetFirstChild(&child);
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while (nsnull!=child)
|
|
{
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nsIDOMHTMLTableSectionElement *section=nsnull;
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nsresult rv = child->QueryInterface(kIDOMHTMLTableSectionElementIID, (void**)§ion);
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if ((NS_SUCCEEDED(rv)) && (nsnull!=section))
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{
|
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nsString tag;
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section->GetTagName(tag);
|
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nsAutoString tfootAsString;
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nsHTMLAtoms::tfoot->ToString(tfootAsString);
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if (tfootAsString==tag)
|
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{
|
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*aValue = section;
|
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break;
|
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}
|
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}
|
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child->GetNextSibling(&child);
|
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}
|
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return NS_OK;
|
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}
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NS_IMETHODIMP
|
|
nsHTMLTableElement::SetTFoot(nsIDOMHTMLTableSectionElement* aValue)
|
|
{
|
|
nsresult rv = DeleteTFoot();
|
|
if (nsnull!=aValue)
|
|
{
|
|
nsIDOMNode* resultingChild;
|
|
mInner.AppendChild(aValue, &resultingChild);
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::GetRows(nsIDOMHTMLCollection** aValue)
|
|
{
|
|
if (nsnull==mRows)
|
|
{
|
|
NS_ADDREF(nsHTMLAtoms::tr);
|
|
mRows = new TableRowsCollection(this);
|
|
NS_ADDREF(mRows); // this table's reference, released in the destructor
|
|
}
|
|
mRows->QueryInterface(kIDOMHTMLCollectionIID, (void **)aValue); // caller's addref
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::GetTBodies(nsIDOMHTMLCollection** aValue)
|
|
{
|
|
if (nsnull==mTBodies)
|
|
{
|
|
NS_ADDREF(nsHTMLAtoms::tbody);
|
|
mTBodies = new GenericElementCollection((nsIContent*)this, nsHTMLAtoms::tbody);
|
|
NS_ADDREF(mTBodies); // this table's reference, released in the destructor
|
|
}
|
|
mTBodies->QueryInterface(kIDOMHTMLCollectionIID, (void **)aValue); // caller's addref
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::CreateTHead(nsIDOMHTMLElement** aValue)
|
|
{
|
|
*aValue = nsnull;
|
|
nsresult rv = NS_OK;
|
|
nsIDOMHTMLTableSectionElement *head=nsnull;
|
|
GetTHead(&head);
|
|
if (nsnull!=head)
|
|
{ // return the existing thead
|
|
head->QueryInterface(kIDOMHTMLElementIID, (void **)aValue); // caller's addref
|
|
NS_ASSERTION(nsnull!=*aValue, "head must be a DOMHTMLElement");
|
|
NS_RELEASE(head);
|
|
}
|
|
else
|
|
{ // create a new head rowgroup
|
|
nsIHTMLContent *newHead=nsnull;
|
|
rv = NS_NewHTMLTableSectionElement(&newHead,nsHTMLAtoms::thead);
|
|
if (NS_SUCCEEDED(rv) && (nsnull!=newHead))
|
|
{
|
|
rv = mInner.AppendChildTo(newHead, PR_TRUE);
|
|
newHead->QueryInterface(kIDOMHTMLElementIID, (void **)aValue); // caller's addref
|
|
NS_RELEASE(newHead);
|
|
}
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::DeleteTHead()
|
|
{
|
|
nsIDOMHTMLTableSectionElement *childToDelete;
|
|
nsresult rv = GetTHead(&childToDelete);
|
|
if ((NS_SUCCEEDED(rv)) && (nsnull!=childToDelete))
|
|
{
|
|
nsIDOMNode* resultingChild;
|
|
mInner.RemoveChild(childToDelete, &resultingChild); // mInner does the notification
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::CreateTFoot(nsIDOMHTMLElement** aValue)
|
|
{
|
|
*aValue = nsnull;
|
|
nsresult rv = NS_OK;
|
|
nsIDOMHTMLTableSectionElement *foot=nsnull;
|
|
GetTFoot(&foot);
|
|
if (nsnull!=foot)
|
|
{ // return the existing tfoot
|
|
foot->QueryInterface(kIDOMHTMLElementIID, (void **)aValue); // caller's addref
|
|
NS_ASSERTION(nsnull!=*aValue, "foot must be a DOMHTMLElement");
|
|
NS_RELEASE(foot);
|
|
}
|
|
else
|
|
{ // create a new foot rowgroup
|
|
nsIHTMLContent *newFoot=nsnull;
|
|
rv = NS_NewHTMLTableSectionElement(&newFoot,nsHTMLAtoms::tfoot);
|
|
if (NS_SUCCEEDED(rv) && (nsnull!=newFoot))
|
|
{
|
|
rv = mInner.AppendChildTo(newFoot, PR_TRUE);
|
|
newFoot->QueryInterface(kIDOMHTMLElementIID, (void **)aValue); // caller's addref
|
|
NS_RELEASE(newFoot);
|
|
}
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::DeleteTFoot()
|
|
{
|
|
{
|
|
nsIDOMHTMLTableSectionElement *childToDelete;
|
|
nsresult rv = GetTFoot(&childToDelete);
|
|
if ((NS_SUCCEEDED(rv)) && (nsnull!=childToDelete))
|
|
{
|
|
nsIDOMNode* resultingChild;
|
|
mInner.RemoveChild(childToDelete, &resultingChild); // mInner does the notification
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::CreateCaption(nsIDOMHTMLElement** aValue)
|
|
{
|
|
{
|
|
*aValue = nsnull;
|
|
nsresult rv = NS_OK;
|
|
nsIDOMHTMLTableCaptionElement *caption=nsnull;
|
|
GetCaption(&caption);
|
|
if (nsnull!=caption)
|
|
{ // return the existing thead
|
|
caption->QueryInterface(kIDOMHTMLElementIID, (void **)aValue); // caller's addref
|
|
NS_ASSERTION(nsnull!=*aValue, "caption must be a DOMHTMLElement");
|
|
NS_RELEASE(caption);
|
|
}
|
|
else
|
|
{ // create a new head rowgroup
|
|
nsIHTMLContent *newCaption=nsnull;
|
|
rv = NS_NewHTMLTableCaptionElement(&newCaption,nsHTMLAtoms::caption);
|
|
if (NS_SUCCEEDED(rv) && (nsnull!=newCaption))
|
|
{
|
|
rv = mInner.AppendChildTo(newCaption, PR_TRUE);
|
|
newCaption->QueryInterface(kIDOMHTMLElementIID, (void **)aValue); // caller's addref
|
|
NS_RELEASE(newCaption);
|
|
}
|
|
}
|
|
return NS_OK;
|
|
}
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::DeleteCaption()
|
|
{
|
|
nsIDOMHTMLTableCaptionElement *childToDelete;
|
|
nsresult rv = GetCaption(&childToDelete);
|
|
if ((NS_SUCCEEDED(rv)) && (nsnull!=childToDelete))
|
|
{
|
|
nsIDOMNode* resultingChild;
|
|
mInner.RemoveChild(childToDelete, &resultingChild); // mInner does the notification
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::InsertRow(PRInt32 aIndex, nsIDOMHTMLElement** aValue)
|
|
{
|
|
/* get the ref row at aIndex-1
|
|
if there is one,
|
|
get it's parent
|
|
insert the new row just after the ref row
|
|
else
|
|
get the first row group
|
|
insert the new row as its first child
|
|
*/
|
|
*aValue = nsnull;
|
|
nsresult rv;
|
|
PRInt32 refIndex = aIndex-1;
|
|
if (0<=refIndex)
|
|
{
|
|
nsIDOMHTMLCollection *rows;
|
|
GetRows(&rows);
|
|
PRUint32 rowCount;
|
|
rows->GetLength(&rowCount);
|
|
if (rowCount>PRUint32(refIndex))
|
|
refIndex=rowCount-1; // index >= the total number of rows means to append the row
|
|
nsIDOMNode *refRow;
|
|
rows->Item(refIndex, &refRow);
|
|
nsIDOMNode *parent;
|
|
refRow->GetParentNode(&parent);
|
|
// create the row
|
|
nsIHTMLContent *newRow=nsnull;
|
|
nsresult rv = NS_NewHTMLTableRowElement(&newRow, nsHTMLAtoms::tr);
|
|
if (NS_SUCCEEDED(rv) && (nsnull!=newRow))
|
|
{
|
|
nsIDOMNode *newRowNode=nsnull;
|
|
newRow->QueryInterface(kIDOMNodeIID, (void **)&newRowNode); // caller's addref
|
|
rv = parent->InsertBefore(newRowNode, refRow, (nsIDOMNode **)aValue);
|
|
NS_RELEASE(newRow);
|
|
}
|
|
NS_RELEASE(parent);
|
|
NS_RELEASE(refRow);
|
|
NS_RELEASE(rows);
|
|
}
|
|
else
|
|
{
|
|
// find the first row group and insert there
|
|
nsIDOMNode *rowGroup=nsnull;
|
|
GenericElementCollection head((nsIContent*)this, nsHTMLAtoms::thead);
|
|
PRUint32 length=0;
|
|
head.GetLength(&length);
|
|
if (0!=length)
|
|
{
|
|
head.Item(0, &rowGroup);
|
|
}
|
|
else
|
|
{
|
|
GenericElementCollection body((nsIContent*)this, nsHTMLAtoms::tbody);
|
|
length=0;
|
|
body.GetLength(&length);
|
|
if (0!=length)
|
|
{
|
|
body.Item(0, &rowGroup);
|
|
}
|
|
else
|
|
{
|
|
GenericElementCollection foot((nsIContent*)this, nsHTMLAtoms::tfoot);
|
|
length=0;
|
|
foot.GetLength(&length);
|
|
if (0!=length)
|
|
{
|
|
foot.Item(0, &rowGroup);
|
|
}
|
|
}
|
|
}
|
|
if (nsnull==rowGroup)
|
|
{ // need to create a TBODY
|
|
nsIHTMLContent *newRowGroup=nsnull;
|
|
rv = NS_NewHTMLTableSectionElement(&newRowGroup, nsHTMLAtoms::tr);
|
|
if (NS_SUCCEEDED(rv) && (nsnull!=newRowGroup))
|
|
{
|
|
rv = mInner.AppendChildTo(newRowGroup, PR_FALSE);
|
|
newRowGroup->QueryInterface(kIDOMNodeIID, (void **)&rowGroup);
|
|
NS_RELEASE(newRowGroup);
|
|
}
|
|
}
|
|
if (nsnull!=rowGroup)
|
|
{
|
|
nsIHTMLContent *newRow=nsnull;
|
|
rv = NS_NewHTMLTableRowElement(&newRow, nsHTMLAtoms::tr);
|
|
nsIContent *rowGroupContent=nsnull;
|
|
rowGroup->QueryInterface(kIContentIID, (void **)&rowGroupContent);
|
|
GenericElementCollection rowGroupRows(rowGroupContent, nsHTMLAtoms::tr);
|
|
nsIDOMNode *firstRow=nsnull;
|
|
rowGroupRows.Item(0, &firstRow); // it's ok if this returns nsnull
|
|
if (NS_SUCCEEDED(rv) && (nsnull!=newRow))
|
|
{
|
|
nsIDOMNode *newRowNode;
|
|
newRow->QueryInterface(kIDOMNodeIID, (void **)&newRowNode);
|
|
rowGroup->InsertBefore(newRowNode, firstRow, (nsIDOMNode **)aValue);
|
|
NS_RELEASE(newRowNode);
|
|
NS_RELEASE(newRow);
|
|
}
|
|
NS_IF_RELEASE(firstRow); // it's legal for firstRow to be nsnull
|
|
NS_RELEASE(rowGroupContent);
|
|
NS_RELEASE(rowGroup);
|
|
}
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::DeleteRow(PRInt32 aValue)
|
|
{
|
|
nsIDOMHTMLCollection *rows;
|
|
GetRows(&rows);
|
|
nsIDOMNode *row=nsnull;
|
|
rows->Item(aValue, &row);
|
|
if (nsnull!=row)
|
|
{
|
|
nsIDOMNode *parent=nsnull;
|
|
row->GetParentNode(&parent);
|
|
if (nsnull!=parent)
|
|
{
|
|
parent->RemoveChild(row, &row);
|
|
}
|
|
}
|
|
NS_RELEASE(rows);
|
|
return NS_OK;
|
|
}
|
|
|
|
static nsGenericHTMLElement::EnumTable kFrameTable[] = {
|
|
{ "void", NS_STYLE_TABLE_FRAME_NONE },
|
|
{ "above", NS_STYLE_TABLE_FRAME_ABOVE },
|
|
{ "below", NS_STYLE_TABLE_FRAME_BELOW },
|
|
{ "hsides", NS_STYLE_TABLE_FRAME_HSIDES },
|
|
{ "lhs", NS_STYLE_TABLE_FRAME_LEFT },
|
|
{ "rhs", NS_STYLE_TABLE_FRAME_RIGHT },
|
|
{ "vsides", NS_STYLE_TABLE_FRAME_VSIDES },
|
|
{ "box", NS_STYLE_TABLE_FRAME_BOX },
|
|
{ "border", NS_STYLE_TABLE_FRAME_BORDER },
|
|
{ 0 }
|
|
};
|
|
|
|
static nsGenericHTMLElement::EnumTable kRulesTable[] = {
|
|
{ "none", NS_STYLE_TABLE_RULES_NONE },
|
|
{ "groups", NS_STYLE_TABLE_RULES_GROUPS },
|
|
{ "rows", NS_STYLE_TABLE_RULES_ROWS },
|
|
{ "cols", NS_STYLE_TABLE_RULES_COLS },
|
|
{ "all", NS_STYLE_TABLE_RULES_ALL },
|
|
{ 0 }
|
|
};
|
|
|
|
static nsGenericHTMLElement::EnumTable kLayoutTable[] = {
|
|
{ "auto", NS_STYLE_TABLE_LAYOUT_AUTO },
|
|
{ "fixed", NS_STYLE_TABLE_LAYOUT_FIXED },
|
|
{ 0 }
|
|
};
|
|
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::StringToAttribute(nsIAtom* aAttribute,
|
|
const nsString& aValue,
|
|
nsHTMLValue& aResult)
|
|
{
|
|
/* ignore summary, just a string */
|
|
/* attributes that resolve to pixels, with min=0 */
|
|
if ((aAttribute == nsHTMLAtoms::cellspacing) ||
|
|
(aAttribute == nsHTMLAtoms::cellpadding)) {
|
|
nsGenericHTMLElement::ParseValue(aValue, 0, aResult, eHTMLUnit_Pixel);
|
|
return NS_CONTENT_ATTR_HAS_VALUE;
|
|
}
|
|
|
|
/* attributes that are either empty, or integers, with min=0 */
|
|
else if (aAttribute == nsHTMLAtoms::cols) {
|
|
nsAutoString tmp(aValue);
|
|
tmp.StripWhitespace();
|
|
if (0 == tmp.Length()) {
|
|
// Just set COLS, same as COLS=number of columns
|
|
aResult.SetEmptyValue();
|
|
}
|
|
else
|
|
{
|
|
nsGenericHTMLElement::ParseValue(aValue, 0, aResult, eHTMLUnit_Integer);
|
|
}
|
|
return NS_CONTENT_ATTR_HAS_VALUE;
|
|
}
|
|
|
|
/* attributes that are either empty, or pixels */
|
|
else if (aAttribute == nsHTMLAtoms::border) {
|
|
nsAutoString tmp(aValue);
|
|
tmp.StripWhitespace();
|
|
if (0 == tmp.Length()) {
|
|
// Just enable the border; same as border=1
|
|
aResult.SetEmptyValue();
|
|
}
|
|
else
|
|
{
|
|
nsGenericHTMLElement::ParseValue(aValue, 0, aResult, eHTMLUnit_Pixel);
|
|
}
|
|
return NS_CONTENT_ATTR_HAS_VALUE;
|
|
}
|
|
|
|
/* attributes that resolve to integers or percents */
|
|
else if (aAttribute == nsHTMLAtoms::height) {
|
|
nsGenericHTMLElement::ParseValueOrPercent(aValue, aResult, eHTMLUnit_Pixel);
|
|
return NS_CONTENT_ATTR_HAS_VALUE;
|
|
}
|
|
|
|
/* attributes that resolve to integers or percents or proportions */
|
|
else if (aAttribute == nsHTMLAtoms::width) {
|
|
nsGenericHTMLElement::ParseValueOrPercentOrProportional(aValue, aResult, eHTMLUnit_Pixel);
|
|
return NS_CONTENT_ATTR_HAS_VALUE;
|
|
}
|
|
|
|
/* other attributes */
|
|
else if (aAttribute == nsHTMLAtoms::align) {
|
|
if (nsGenericHTMLElement::ParseTableHAlignValue(aValue, aResult)) {
|
|
return NS_CONTENT_ATTR_HAS_VALUE;
|
|
}
|
|
}
|
|
else if (aAttribute == nsHTMLAtoms::background) {
|
|
nsAutoString href(aValue);
|
|
href.StripWhitespace();
|
|
aResult.SetStringValue(href);
|
|
return NS_CONTENT_ATTR_HAS_VALUE;
|
|
}
|
|
else if (aAttribute == nsHTMLAtoms::bgcolor) {
|
|
nsGenericHTMLElement::ParseColor(aValue, aResult);
|
|
return NS_CONTENT_ATTR_HAS_VALUE;
|
|
}
|
|
else if (aAttribute == nsHTMLAtoms::frame) {
|
|
nsGenericHTMLElement::ParseEnumValue(aValue, kFrameTable, aResult);
|
|
return NS_CONTENT_ATTR_HAS_VALUE;
|
|
}
|
|
else if (aAttribute == nsHTMLAtoms::layout) {
|
|
nsGenericHTMLElement::ParseEnumValue(aValue, kLayoutTable, aResult);
|
|
return NS_CONTENT_ATTR_HAS_VALUE;
|
|
}
|
|
else if (aAttribute == nsHTMLAtoms::rules) {
|
|
nsGenericHTMLElement::ParseEnumValue(aValue, kRulesTable, aResult);
|
|
return NS_CONTENT_ATTR_HAS_VALUE;
|
|
}
|
|
|
|
return NS_CONTENT_ATTR_NOT_THERE;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::AttributeToString(nsIAtom* aAttribute,
|
|
nsHTMLValue& aValue,
|
|
nsString& aResult) const
|
|
{
|
|
/* ignore summary, just a string */
|
|
/* ignore attributes that are of standard types
|
|
border, cellpadding, cellspacing, cols, height, width, background, bgcolor
|
|
*/
|
|
if (aAttribute == nsHTMLAtoms::align) {
|
|
if (nsGenericHTMLElement::TableHAlignValueToString(aValue, aResult)) {
|
|
return NS_CONTENT_ATTR_HAS_VALUE;
|
|
}
|
|
}
|
|
else if (aAttribute == nsHTMLAtoms::frame) {
|
|
if (nsGenericHTMLElement::EnumValueToString(aValue, kFrameTable, aResult)) {
|
|
return NS_CONTENT_ATTR_HAS_VALUE;
|
|
}
|
|
}
|
|
else if (aAttribute == nsHTMLAtoms::layout) {
|
|
if (nsGenericHTMLElement::EnumValueToString(aValue, kLayoutTable, aResult)) {
|
|
return NS_CONTENT_ATTR_HAS_VALUE;
|
|
}
|
|
}
|
|
else if (aAttribute == nsHTMLAtoms::rules) {
|
|
if (nsGenericHTMLElement::EnumValueToString(aValue, kRulesTable, aResult)) {
|
|
return NS_CONTENT_ATTR_HAS_VALUE;
|
|
}
|
|
}
|
|
|
|
return mInner.AttributeToString(aAttribute, aValue, aResult);
|
|
}
|
|
|
|
static void
|
|
MapTableFrameInto(nsIHTMLAttributes* aAttributes,
|
|
nsIStyleContext* aContext,
|
|
nsIPresContext* aPresContext,
|
|
nsStyleSpacing* aSpacing)
|
|
{
|
|
// set up defaults
|
|
if (aSpacing->mBorderStyle[0] == NS_STYLE_BORDER_STYLE_NONE) {
|
|
aSpacing->mBorderStyle[0] = NS_STYLE_BORDER_STYLE_OUTSET;
|
|
}
|
|
if (aSpacing->mBorderStyle[1] == NS_STYLE_BORDER_STYLE_NONE) {
|
|
aSpacing->mBorderStyle[1] = NS_STYLE_BORDER_STYLE_OUTSET;
|
|
}
|
|
if (aSpacing->mBorderStyle[2] == NS_STYLE_BORDER_STYLE_NONE) {
|
|
aSpacing->mBorderStyle[2] = NS_STYLE_BORDER_STYLE_OUTSET;
|
|
}
|
|
if (aSpacing->mBorderStyle[3] == NS_STYLE_BORDER_STYLE_NONE) {
|
|
aSpacing->mBorderStyle[3] = NS_STYLE_BORDER_STYLE_OUTSET;
|
|
}
|
|
|
|
nsHTMLValue frameValue;
|
|
// 0 out the sides that we want to hide based on the frame attribute
|
|
aAttributes->GetAttribute(nsHTMLAtoms::frame, frameValue);
|
|
if (frameValue.GetUnit() == eHTMLUnit_Enumerated)
|
|
{
|
|
// store the value of frame
|
|
nsStyleTable *tableStyle = (nsStyleTable*)aContext->GetMutableStyleData(eStyleStruct_Table);
|
|
tableStyle->mFrame = frameValue.GetIntValue();
|
|
tableStyle->mRules=NS_STYLE_TABLE_RULES_ALL; // most values of frame imply default rules=all
|
|
// adjust the border style based on the value of frame
|
|
switch (frameValue.GetIntValue())
|
|
{
|
|
case NS_STYLE_TABLE_FRAME_NONE:
|
|
aSpacing->mBorderStyle[NS_SIDE_TOP] = NS_STYLE_BORDER_STYLE_NONE;
|
|
aSpacing->mBorderStyle[NS_SIDE_RIGHT] = NS_STYLE_BORDER_STYLE_NONE;
|
|
aSpacing->mBorderStyle[NS_SIDE_BOTTOM] = NS_STYLE_BORDER_STYLE_NONE;
|
|
aSpacing->mBorderStyle[NS_SIDE_LEFT] = NS_STYLE_BORDER_STYLE_NONE;
|
|
tableStyle->mRules=NS_STYLE_TABLE_RULES_NONE;
|
|
break;
|
|
case NS_STYLE_TABLE_FRAME_ABOVE:
|
|
aSpacing->mBorderStyle[NS_SIDE_RIGHT] = NS_STYLE_BORDER_STYLE_NONE;
|
|
aSpacing->mBorderStyle[NS_SIDE_BOTTOM] = NS_STYLE_BORDER_STYLE_NONE;
|
|
aSpacing->mBorderStyle[NS_SIDE_LEFT] = NS_STYLE_BORDER_STYLE_NONE;
|
|
break;
|
|
case NS_STYLE_TABLE_FRAME_BELOW:
|
|
aSpacing->mBorderStyle[NS_SIDE_TOP] = NS_STYLE_BORDER_STYLE_NONE;
|
|
aSpacing->mBorderStyle[NS_SIDE_RIGHT] = NS_STYLE_BORDER_STYLE_NONE;
|
|
aSpacing->mBorderStyle[NS_SIDE_LEFT] = NS_STYLE_BORDER_STYLE_NONE;
|
|
break;
|
|
case NS_STYLE_TABLE_FRAME_HSIDES:
|
|
aSpacing->mBorderStyle[NS_SIDE_RIGHT] = NS_STYLE_BORDER_STYLE_NONE;
|
|
aSpacing->mBorderStyle[NS_SIDE_LEFT] = NS_STYLE_BORDER_STYLE_NONE;
|
|
break;
|
|
case NS_STYLE_TABLE_FRAME_LEFT:
|
|
aSpacing->mBorderStyle[NS_SIDE_TOP] = NS_STYLE_BORDER_STYLE_NONE;
|
|
aSpacing->mBorderStyle[NS_SIDE_RIGHT] = NS_STYLE_BORDER_STYLE_NONE;
|
|
aSpacing->mBorderStyle[NS_SIDE_BOTTOM] = NS_STYLE_BORDER_STYLE_NONE;
|
|
break;
|
|
case NS_STYLE_TABLE_FRAME_RIGHT:
|
|
aSpacing->mBorderStyle[NS_SIDE_TOP] = NS_STYLE_BORDER_STYLE_NONE;
|
|
aSpacing->mBorderStyle[NS_SIDE_BOTTOM] = NS_STYLE_BORDER_STYLE_NONE;
|
|
aSpacing->mBorderStyle[NS_SIDE_LEFT] = NS_STYLE_BORDER_STYLE_NONE;
|
|
break;
|
|
case NS_STYLE_TABLE_FRAME_VSIDES:
|
|
aSpacing->mBorderStyle[NS_SIDE_TOP] = NS_STYLE_BORDER_STYLE_NONE;
|
|
aSpacing->mBorderStyle[NS_SIDE_BOTTOM] = NS_STYLE_BORDER_STYLE_NONE;
|
|
break;
|
|
// BOX and BORDER are ignored, the caller has already set all the border sides
|
|
// any illegal value is also ignored
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
MapTableBorderInto(nsIHTMLAttributes* aAttributes,
|
|
nsIStyleContext* aContext,
|
|
nsIPresContext* aPresContext)
|
|
{
|
|
NS_PRECONDITION(nsnull!=aContext, "bad style context arg");
|
|
NS_PRECONDITION(nsnull!=aPresContext, "bad presentation context arg");
|
|
|
|
nsHTMLValue borderValue;
|
|
|
|
aAttributes->GetAttribute(nsHTMLAtoms::border, borderValue);
|
|
if (borderValue.GetUnit() == eHTMLUnit_String)
|
|
{
|
|
nsAutoString borderAsString;
|
|
borderValue.GetStringValue(borderAsString);
|
|
nsGenericHTMLElement::ParseValue(borderAsString, 0, borderValue, eHTMLUnit_Pixel);
|
|
}
|
|
else if (borderValue.GetUnit() == eHTMLUnit_Null)
|
|
{ // the absence of "border" with the presence of "frame" implies border = 1 pixel
|
|
nsHTMLValue frameValue;
|
|
aAttributes->GetAttribute(nsHTMLAtoms::frame, frameValue);
|
|
if (frameValue.GetUnit() != eHTMLUnit_Null)
|
|
borderValue.SetPixelValue(1);
|
|
}
|
|
if ((borderValue.GetUnit() == eHTMLUnit_Pixel) ||
|
|
(borderValue.GetUnit() == eHTMLUnit_Empty)) {
|
|
nsStyleSpacing* spacing = (nsStyleSpacing*)
|
|
aContext->GetMutableStyleData(eStyleStruct_Spacing);
|
|
nsStyleTable *tableStyle = (nsStyleTable*)
|
|
aContext->GetMutableStyleData(eStyleStruct_Table);
|
|
float p2t;
|
|
aPresContext->GetScaledPixelsToTwips(p2t);
|
|
nsStyleCoord twips;
|
|
if (borderValue.GetUnit() == eHTMLUnit_Empty) {
|
|
tableStyle->mRules=NS_STYLE_TABLE_RULES_ALL; // non-0 values of border imply default rules=all
|
|
twips.SetCoordValue(NSIntPixelsToTwips(1, p2t));
|
|
}
|
|
else {
|
|
PRInt32 borderThickness = borderValue.GetPixelValue();
|
|
twips.SetCoordValue(NSIntPixelsToTwips(borderThickness, p2t));
|
|
if (0!=borderThickness)
|
|
tableStyle->mRules=NS_STYLE_TABLE_RULES_ALL; // non-0 values of border imply default rules=all
|
|
else
|
|
tableStyle->mRules=NS_STYLE_TABLE_RULES_NONE; // 0 value of border imply default rules=none
|
|
}
|
|
|
|
// by default, set all border sides to the specified width
|
|
spacing->mBorder.SetTop(twips);
|
|
spacing->mBorder.SetRight(twips);
|
|
spacing->mBorder.SetBottom(twips);
|
|
spacing->mBorder.SetLeft(twips);
|
|
// then account for the frame attribute
|
|
MapTableFrameInto(aAttributes, aContext, aPresContext, spacing);
|
|
}
|
|
}
|
|
|
|
static void
|
|
MapAttributesInto(nsIHTMLAttributes* aAttributes,
|
|
nsIStyleContext* aContext,
|
|
nsIPresContext* aPresContext)
|
|
{
|
|
NS_PRECONDITION(nsnull!=aContext, "bad style context arg");
|
|
NS_PRECONDITION(nsnull!=aPresContext, "bad presentation context arg");
|
|
|
|
if (nsnull!=aAttributes)
|
|
{
|
|
float p2t;
|
|
aPresContext->GetScaledPixelsToTwips(p2t);
|
|
nsHTMLValue value;
|
|
|
|
// width
|
|
aAttributes->GetAttribute(nsHTMLAtoms::width, value);
|
|
if (value.GetUnit() != eHTMLUnit_Null) {
|
|
nsStylePosition* position = (nsStylePosition*)
|
|
aContext->GetMutableStyleData(eStyleStruct_Position);
|
|
switch (value.GetUnit()) {
|
|
case eHTMLUnit_Percent:
|
|
position->mWidth.SetPercentValue(value.GetPercentValue());
|
|
break;
|
|
|
|
case eHTMLUnit_Pixel:
|
|
position->mWidth.SetCoordValue(NSIntPixelsToTwips(value.GetPixelValue(), p2t));
|
|
break;
|
|
}
|
|
}
|
|
|
|
// height
|
|
aAttributes->GetAttribute(nsHTMLAtoms::height, value);
|
|
if (value.GetUnit() != eHTMLUnit_Null) {
|
|
nsStylePosition* position = (nsStylePosition*)
|
|
aContext->GetMutableStyleData(eStyleStruct_Position);
|
|
switch (value.GetUnit()) {
|
|
case eHTMLUnit_Percent:
|
|
position->mHeight.SetPercentValue(value.GetPercentValue());
|
|
break;
|
|
|
|
case eHTMLUnit_Pixel:
|
|
position->mHeight.SetCoordValue(NSIntPixelsToTwips(value.GetPixelValue(), p2t));
|
|
break;
|
|
}
|
|
}
|
|
|
|
// border and frame
|
|
MapTableBorderInto(aAttributes, aContext, aPresContext);
|
|
|
|
// align
|
|
aAttributes->GetAttribute(nsHTMLAtoms::align, value);
|
|
if (value.GetUnit() == eHTMLUnit_Enumerated) { // it may be another type if illegal
|
|
nsStyleDisplay* display = (nsStyleDisplay*)aContext->GetMutableStyleData(eStyleStruct_Display);
|
|
switch (value.GetIntValue()) {
|
|
case NS_STYLE_TEXT_ALIGN_LEFT:
|
|
display->mFloats = NS_STYLE_FLOAT_LEFT;
|
|
break;
|
|
|
|
case NS_STYLE_TEXT_ALIGN_RIGHT:
|
|
display->mFloats = NS_STYLE_FLOAT_RIGHT;
|
|
break;
|
|
}
|
|
}
|
|
|
|
// layout
|
|
nsStyleTable* tableStyle=nsnull;
|
|
aAttributes->GetAttribute(nsHTMLAtoms::layout, value);
|
|
if (value.GetUnit() == eHTMLUnit_Enumerated) { // it may be another type if illegal
|
|
tableStyle = (nsStyleTable*)aContext->GetMutableStyleData(eStyleStruct_Table);
|
|
tableStyle->mLayoutStrategy = value.GetIntValue();
|
|
}
|
|
|
|
// cellpadding
|
|
aAttributes->GetAttribute(nsHTMLAtoms::cellpadding, value);
|
|
if (value.GetUnit() == eHTMLUnit_Pixel) {
|
|
if (nsnull==tableStyle)
|
|
tableStyle = (nsStyleTable*)aContext->GetMutableStyleData(eStyleStruct_Table);
|
|
tableStyle->mCellPadding.SetCoordValue(NSIntPixelsToTwips(value.GetPixelValue(), p2t));
|
|
}
|
|
|
|
// cellspacing (reuses tableStyle if already resolved)
|
|
aAttributes->GetAttribute(nsHTMLAtoms::cellspacing, value);
|
|
if (value.GetUnit() == eHTMLUnit_Pixel) {
|
|
if (nsnull==tableStyle)
|
|
tableStyle = (nsStyleTable*)aContext->GetMutableStyleData(eStyleStruct_Table);
|
|
tableStyle->mCellSpacing.SetCoordValue(NSIntPixelsToTwips(value.GetPixelValue(), p2t));
|
|
}
|
|
else
|
|
{ // XXX: remove me as soon as we get this from the style sheet
|
|
if (nsnull==tableStyle)
|
|
tableStyle = (nsStyleTable*)aContext->GetMutableStyleData(eStyleStruct_Table);
|
|
tableStyle->mCellSpacing.SetCoordValue(NSIntPixelsToTwips(2, p2t));
|
|
}
|
|
|
|
// cols
|
|
aAttributes->GetAttribute(nsHTMLAtoms::cols, value);
|
|
if (value.GetUnit() != eHTMLUnit_Null) {
|
|
if (nsnull==tableStyle)
|
|
tableStyle = (nsStyleTable*)aContext->GetMutableStyleData(eStyleStruct_Table);
|
|
if (value.GetUnit() == eHTMLUnit_Integer)
|
|
tableStyle->mCols = value.GetIntValue();
|
|
else // COLS had no value, so it refers to all columns
|
|
tableStyle->mCols = NS_STYLE_TABLE_COLS_ALL;
|
|
}
|
|
|
|
// rules, must come after handling of border which set the default
|
|
aAttributes->GetAttribute(nsHTMLAtoms::rules, value);
|
|
if (value.GetUnit() == eHTMLUnit_Enumerated) {
|
|
if (nsnull==tableStyle)
|
|
tableStyle = (nsStyleTable*)aContext->GetMutableStyleData(eStyleStruct_Table);
|
|
tableStyle->mRules = value.GetIntValue();
|
|
}
|
|
|
|
//background: color
|
|
nsGenericHTMLElement::MapBackgroundAttributesInto(aAttributes, aContext, aPresContext);
|
|
nsGenericHTMLElement::MapCommonAttributesInto(aAttributes, aContext, aPresContext);
|
|
}
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::GetAttributeMappingFunction(nsMapAttributesFunc& aMapFunc) const
|
|
{
|
|
aMapFunc = &MapAttributesInto;
|
|
return NS_OK;
|
|
}
|
|
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::HandleDOMEvent(nsIPresContext& aPresContext,
|
|
nsEvent* aEvent,
|
|
nsIDOMEvent** aDOMEvent,
|
|
PRUint32 aFlags,
|
|
nsEventStatus& aEventStatus)
|
|
{
|
|
return mInner.HandleDOMEvent(aPresContext, aEvent, aDOMEvent,
|
|
aFlags, aEventStatus);
|
|
}
|
|
|
|
|