1406 lines
45 KiB
C++
1406 lines
45 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape Public
|
|
* License Version 1.1 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS
|
|
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
|
* implied. See the License for the specific language governing
|
|
* rights and limitations under the License.
|
|
*
|
|
* The Original Code is Mozilla Communicator client code.
|
|
*
|
|
* The Initial Developer of the Original Code is Netscape Communications
|
|
* Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All
|
|
* Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*/
|
|
#include "nsIDOMHTMLTableElement.h"
|
|
#include "nsIDOMHTMLTableCaptionElement.h"
|
|
#include "nsIDOMHTMLTableSectionElement.h"
|
|
#include "nsCOMPtr.h"
|
|
#include "nsIScriptObjectOwner.h"
|
|
#include "nsIDOMEventReceiver.h"
|
|
#include "GenericElementCollection.h"
|
|
#include "nsIHTMLContent.h"
|
|
#include "nsIHTMLAttributes.h"
|
|
#include "nsGenericHTMLElement.h"
|
|
#include "nsHTMLAtoms.h"
|
|
#include "nsHTMLIIDs.h"
|
|
#include "nsIStyleContext.h"
|
|
#include "nsIMutableStyleContext.h"
|
|
#include "nsStyleConsts.h"
|
|
#include "nsIPresContext.h"
|
|
#include "nsHTMLParts.h"
|
|
#include "nsStyleUtil.h"
|
|
|
|
/* for collections */
|
|
#include "nsIDOMElement.h"
|
|
#include "nsGenericHTMLElement.h"
|
|
/* end for collections */
|
|
|
|
static NS_DEFINE_IID(kIDOMHTMLTableElementIID, NS_IDOMHTMLTABLEELEMENT_IID);
|
|
static NS_DEFINE_IID(kIDOMHTMLTableCaptionElementIID, NS_IDOMHTMLTABLECAPTIONELEMENT_IID);
|
|
static NS_DEFINE_IID(kIDOMHTMLTableSectionElementIID, NS_IDOMHTMLTABLESECTIONELEMENT_IID);
|
|
static NS_DEFINE_IID(kIDOMHTMLCollectionIID, NS_IDOMHTMLCOLLECTION_IID);
|
|
|
|
class GenericElementCollection;
|
|
class TableRowsCollection;
|
|
|
|
class nsHTMLTableElement : public nsIDOMHTMLTableElement,
|
|
public nsIJSScriptObject,
|
|
public nsIHTMLContent
|
|
{
|
|
public:
|
|
nsHTMLTableElement(nsINodeInfo *aNodeInfo);
|
|
virtual ~nsHTMLTableElement();
|
|
|
|
// nsISupports
|
|
NS_DECL_ISUPPORTS
|
|
|
|
// nsIDOMNode
|
|
NS_IMPL_IDOMNODE_USING_GENERIC(mInner)
|
|
|
|
// nsIDOMElement
|
|
NS_IMPL_IDOMELEMENT_USING_GENERIC(mInner)
|
|
|
|
// nsIDOMHTMLElement
|
|
NS_IMPL_IDOMHTMLELEMENT_USING_GENERIC(mInner)
|
|
|
|
// nsIDOMHTMLTableElement
|
|
NS_IMETHOD GetCaption(nsIDOMHTMLTableCaptionElement** aCaption);
|
|
NS_IMETHOD SetCaption(nsIDOMHTMLTableCaptionElement* aCaption);
|
|
NS_IMETHOD GetTHead(nsIDOMHTMLTableSectionElement** aTHead);
|
|
NS_IMETHOD SetTHead(nsIDOMHTMLTableSectionElement* aTHead);
|
|
NS_IMETHOD GetTFoot(nsIDOMHTMLTableSectionElement** aTFoot);
|
|
NS_IMETHOD SetTFoot(nsIDOMHTMLTableSectionElement* aTFoot);
|
|
NS_IMETHOD GetRows(nsIDOMHTMLCollection** aRows);
|
|
NS_IMETHOD GetTBodies(nsIDOMHTMLCollection** aTBodies);
|
|
NS_IMETHOD GetAlign(nsString& aAlign);
|
|
NS_IMETHOD SetAlign(const nsString& aAlign);
|
|
NS_IMETHOD GetBgColor(nsString& aBgColor);
|
|
NS_IMETHOD SetBgColor(const nsString& aBgColor);
|
|
NS_IMETHOD GetBorder(nsString& aBorder);
|
|
NS_IMETHOD SetBorder(const nsString& aBorder);
|
|
NS_IMETHOD GetCellPadding(nsString& aCellPadding);
|
|
NS_IMETHOD SetCellPadding(const nsString& aCellPadding);
|
|
NS_IMETHOD GetCellSpacing(nsString& aCellSpacing);
|
|
NS_IMETHOD SetCellSpacing(const nsString& aCellSpacing);
|
|
NS_IMETHOD GetFrame(nsString& aFrame);
|
|
NS_IMETHOD SetFrame(const nsString& aFrame);
|
|
NS_IMETHOD GetRules(nsString& aRules);
|
|
NS_IMETHOD SetRules(const nsString& aRules);
|
|
NS_IMETHOD GetSummary(nsString& aSummary);
|
|
NS_IMETHOD SetSummary(const nsString& aSummary);
|
|
NS_IMETHOD GetWidth(nsString& aWidth);
|
|
NS_IMETHOD SetWidth(const nsString& aWidth);
|
|
NS_IMETHOD CreateTHead(nsIDOMHTMLElement** aReturn);
|
|
NS_IMETHOD DeleteTHead();
|
|
NS_IMETHOD CreateTFoot(nsIDOMHTMLElement** aReturn);
|
|
NS_IMETHOD DeleteTFoot();
|
|
NS_IMETHOD CreateCaption(nsIDOMHTMLElement** aReturn);
|
|
NS_IMETHOD DeleteCaption();
|
|
NS_IMETHOD InsertRow(PRInt32 aIndex, nsIDOMHTMLElement** aReturn);
|
|
NS_IMETHOD DeleteRow(PRInt32 aIndex);
|
|
|
|
// nsIJSScriptObject
|
|
NS_IMPL_IJSSCRIPTOBJECT_USING_GENERIC(mInner)
|
|
|
|
// nsIContent
|
|
NS_IMPL_ICONTENT_USING_GENERIC(mInner)
|
|
|
|
// nsIHTMLContent
|
|
NS_IMPL_IHTMLCONTENT_USING_GENERIC(mInner)
|
|
|
|
protected:
|
|
nsGenericHTMLContainerElement mInner;
|
|
GenericElementCollection *mTBodies;
|
|
TableRowsCollection *mRows;
|
|
};
|
|
|
|
|
|
/* ------------------------------ TableRowsCollection -------------------------------- */
|
|
/**
|
|
* This class provides a late-bound collection of rows in a table.
|
|
* mParent is NOT ref-counted to avoid circular references
|
|
*/
|
|
class TableRowsCollection : public nsGenericDOMHTMLCollection
|
|
{
|
|
public:
|
|
TableRowsCollection(nsHTMLTableElement *aParent);
|
|
virtual ~TableRowsCollection();
|
|
|
|
NS_IMETHOD GetLength(PRUint32* aLength);
|
|
NS_IMETHOD Item(PRUint32 aIndex, nsIDOMNode** aReturn);
|
|
NS_IMETHOD NamedItem(const nsString& aName, nsIDOMNode** aReturn);
|
|
|
|
NS_IMETHOD ParentDestroyed();
|
|
|
|
#ifdef DEBUG
|
|
void SizeOf(nsISizeOfHandler* aSizer, PRUint32* aResult) const {
|
|
*aResult = sizeof(*this);
|
|
}
|
|
#endif
|
|
|
|
protected:
|
|
nsHTMLTableElement * mParent;
|
|
};
|
|
|
|
|
|
TableRowsCollection::TableRowsCollection(nsHTMLTableElement *aParent)
|
|
: nsGenericDOMHTMLCollection()
|
|
{
|
|
mParent = aParent;
|
|
}
|
|
|
|
TableRowsCollection::~TableRowsCollection()
|
|
{
|
|
// we do NOT have a ref-counted reference to mParent, so do NOT release it!
|
|
// this is to avoid circular references. The instantiator who provided mParent
|
|
// is responsible for managing our reference for us.
|
|
}
|
|
|
|
// we re-count every call. A better implementation would be to set ourselves up as
|
|
// an observer of contentAppended, contentInserted, and contentDeleted
|
|
NS_IMETHODIMP
|
|
TableRowsCollection::GetLength(PRUint32* aLength)
|
|
{
|
|
if (nsnull==aLength)
|
|
return NS_ERROR_NULL_POINTER;
|
|
*aLength=0;
|
|
nsresult rv = NS_OK;
|
|
if (nsnull!=mParent)
|
|
{
|
|
// count the rows in the thead, tfoot, and all tbodies
|
|
nsIDOMHTMLTableSectionElement *rowGroup;
|
|
mParent->GetTHead(&rowGroup);
|
|
if (nsnull!=rowGroup)
|
|
{
|
|
nsIContent *content=nsnull;
|
|
rowGroup->QueryInterface(kIContentIID, (void **)&content);
|
|
GenericElementCollection head(content, nsHTMLAtoms::tr);
|
|
PRUint32 rows;
|
|
head.GetLength(&rows);
|
|
*aLength = rows;
|
|
NS_RELEASE(content);
|
|
NS_RELEASE(rowGroup);
|
|
}
|
|
mParent->GetTFoot(&rowGroup);
|
|
if (nsnull!=rowGroup)
|
|
{
|
|
nsIContent *content=nsnull;
|
|
rowGroup->QueryInterface(kIContentIID, (void **)&content);
|
|
GenericElementCollection foot(content, nsHTMLAtoms::tr);
|
|
PRUint32 rows;
|
|
foot.GetLength(&rows);
|
|
*aLength += rows;
|
|
NS_RELEASE(content);
|
|
NS_RELEASE(rowGroup);
|
|
}
|
|
nsIDOMHTMLCollection *tbodies;
|
|
mParent->GetTBodies(&tbodies);
|
|
if (nsnull!=tbodies)
|
|
{
|
|
rowGroup = nsnull;
|
|
nsIDOMNode *node;
|
|
PRUint32 theIndex=0;
|
|
tbodies->Item(theIndex, &node);
|
|
while (nsnull!=node)
|
|
{
|
|
nsIContent *content=nsnull;
|
|
node->QueryInterface(kIContentIID, (void **)&content);
|
|
GenericElementCollection body(content, nsHTMLAtoms::tr);
|
|
PRUint32 rows;
|
|
body.GetLength(&rows);
|
|
*aLength += rows;
|
|
theIndex++;
|
|
NS_RELEASE(content);
|
|
NS_RELEASE(node);
|
|
tbodies->Item(theIndex, &node);
|
|
}
|
|
NS_RELEASE(tbodies);
|
|
}
|
|
}
|
|
return rv;
|
|
}
|
|
|
|
// increments aReturn refcnt by 1
|
|
NS_IMETHODIMP
|
|
TableRowsCollection::Item(PRUint32 aIndex, nsIDOMNode** aReturn)
|
|
{
|
|
*aReturn = nsnull;
|
|
nsresult rv = NS_OK;
|
|
PRUint32 count = 0;
|
|
|
|
if (nsnull != mParent) {
|
|
nsIDOMHTMLTableSectionElement *rowGroup;
|
|
|
|
// check the thead
|
|
mParent->GetTHead(&rowGroup);
|
|
if (nsnull != rowGroup) {
|
|
nsIContent *content = nsnull;
|
|
rowGroup->QueryInterface(kIContentIID, (void **)&content);
|
|
GenericElementCollection head(content, nsHTMLAtoms::tr);
|
|
PRUint32 rowsInHead;
|
|
head.GetLength(&rowsInHead);
|
|
count = rowsInHead;
|
|
NS_RELEASE(content);
|
|
NS_RELEASE(rowGroup);
|
|
if (count > aIndex) {
|
|
head.Item(aIndex, aReturn);
|
|
return NS_OK;
|
|
}
|
|
}
|
|
|
|
// check the tbodies
|
|
nsIDOMHTMLCollection *tbodies;
|
|
mParent->GetTBodies(&tbodies);
|
|
if (nsnull != tbodies) {
|
|
rowGroup = nsnull;
|
|
nsIDOMNode *node;
|
|
PRUint32 theIndex=0;
|
|
tbodies->Item(theIndex, &node);
|
|
while (nsnull != node) {
|
|
nsIContent *content = nsnull;
|
|
node->QueryInterface(kIContentIID, (void **)&content);
|
|
GenericElementCollection body(content, nsHTMLAtoms::tr);
|
|
NS_RELEASE(content);
|
|
NS_RELEASE(node);
|
|
PRUint32 rows;
|
|
body.GetLength(&rows);
|
|
if ((count+rows) > aIndex) {
|
|
body.Item(aIndex-count, aReturn);
|
|
NS_RELEASE(tbodies);
|
|
return NS_OK;
|
|
}
|
|
count += rows;
|
|
theIndex++;
|
|
tbodies->Item(theIndex, &node);
|
|
}
|
|
NS_RELEASE(tbodies);
|
|
}
|
|
|
|
// check the tfoot
|
|
mParent->GetTFoot(&rowGroup);
|
|
if (nsnull != rowGroup) {
|
|
nsIContent *content = nsnull;
|
|
rowGroup->QueryInterface(kIContentIID, (void **)&content);
|
|
GenericElementCollection foot(content, nsHTMLAtoms::tr);
|
|
foot.Item(aIndex-count, aReturn);
|
|
NS_RELEASE(content);
|
|
NS_RELEASE(rowGroup);
|
|
}
|
|
}
|
|
return rv;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
TableRowsCollection::NamedItem(const nsString& aName, nsIDOMNode** aReturn)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(aReturn);
|
|
|
|
// FIXME: Implement this!
|
|
|
|
*aReturn = nsnull;
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
TableRowsCollection::ParentDestroyed()
|
|
{
|
|
// see comment in destructor, do NOT release mParent!
|
|
mParent = nsnull;
|
|
return NS_OK;
|
|
}
|
|
|
|
/* ------------------------------ nsHTMLTableElement -------------------------------- */
|
|
// the class declaration is at the top of this file
|
|
|
|
nsresult
|
|
NS_NewHTMLTableElement(nsIHTMLContent** aInstancePtrResult,
|
|
nsINodeInfo *aNodeInfo)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(aInstancePtrResult);
|
|
NS_ENSURE_ARG_POINTER(aNodeInfo);
|
|
|
|
nsIHTMLContent* it = new nsHTMLTableElement(aNodeInfo);
|
|
if (nsnull == it) {
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
return it->QueryInterface(kIHTMLContentIID, (void**) aInstancePtrResult);
|
|
}
|
|
|
|
|
|
nsHTMLTableElement::nsHTMLTableElement(nsINodeInfo *aNodeInfo)
|
|
{
|
|
NS_INIT_REFCNT();
|
|
mInner.Init(this, aNodeInfo);
|
|
mTBodies=nsnull;
|
|
mRows=nsnull;
|
|
}
|
|
|
|
nsHTMLTableElement::~nsHTMLTableElement()
|
|
{
|
|
if (nsnull!=mTBodies)
|
|
{
|
|
mTBodies->ParentDestroyed();
|
|
NS_RELEASE(mTBodies);
|
|
}
|
|
if (nsnull!=mRows)
|
|
{
|
|
mRows->ParentDestroyed();
|
|
NS_RELEASE(mRows);
|
|
}
|
|
}
|
|
|
|
NS_IMPL_ADDREF(nsHTMLTableElement)
|
|
|
|
NS_IMPL_RELEASE(nsHTMLTableElement)
|
|
|
|
nsresult
|
|
nsHTMLTableElement::QueryInterface(REFNSIID aIID, void** aInstancePtr)
|
|
{
|
|
NS_IMPL_HTML_CONTENT_QUERY_INTERFACE(aIID, aInstancePtr, this)
|
|
if (aIID.Equals(kIDOMHTMLTableElementIID)) {
|
|
nsIDOMHTMLTableElement* tmp = this;
|
|
*aInstancePtr = (void*) tmp;
|
|
NS_ADDREF_THIS();
|
|
return NS_OK;
|
|
}
|
|
return NS_NOINTERFACE;
|
|
}
|
|
|
|
nsresult
|
|
nsHTMLTableElement::CloneNode(PRBool aDeep, nsIDOMNode** aReturn)
|
|
{
|
|
nsHTMLTableElement* it = new nsHTMLTableElement(mInner.mNodeInfo);
|
|
if (nsnull == it) {
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
mInner.CopyInnerTo(this, &it->mInner, aDeep);
|
|
return it->QueryInterface(kIDOMNodeIID, (void**) aReturn);
|
|
}
|
|
|
|
// the DOM spec says border, cellpadding, cellSpacing are all "wstring"
|
|
// in fact, they are integers or they are meaningless. so we store them here as ints.
|
|
|
|
NS_IMPL_STRING_ATTR(nsHTMLTableElement, Align, align)
|
|
NS_IMPL_STRING_ATTR(nsHTMLTableElement, BgColor, bgcolor)
|
|
NS_IMPL_STRING_ATTR(nsHTMLTableElement, Border, border)
|
|
NS_IMPL_STRING_ATTR(nsHTMLTableElement, CellPadding, cellpadding)
|
|
NS_IMPL_STRING_ATTR(nsHTMLTableElement, CellSpacing, cellspacing)
|
|
NS_IMPL_STRING_ATTR(nsHTMLTableElement, Frame, frame)
|
|
NS_IMPL_STRING_ATTR(nsHTMLTableElement, Rules, rules)
|
|
NS_IMPL_STRING_ATTR(nsHTMLTableElement, Summary, summary)
|
|
NS_IMPL_STRING_ATTR(nsHTMLTableElement, Width, width)
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::GetCaption(nsIDOMHTMLTableCaptionElement** aValue)
|
|
{
|
|
*aValue = nsnull;
|
|
nsCOMPtr<nsIDOMNode> child;
|
|
mInner.GetFirstChild(getter_AddRefs(child));
|
|
while (child)
|
|
{
|
|
nsCOMPtr<nsIDOMHTMLTableCaptionElement> caption = do_QueryInterface(child);
|
|
if (caption)
|
|
{
|
|
*aValue = caption;
|
|
NS_ADDREF(*aValue);
|
|
break;
|
|
}
|
|
nsCOMPtr<nsIDOMNode> temp = child;
|
|
temp->GetNextSibling(getter_AddRefs(child));
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::SetCaption(nsIDOMHTMLTableCaptionElement* aValue)
|
|
{
|
|
nsresult rv = DeleteCaption();
|
|
if (NS_SUCCEEDED(rv)) {
|
|
if (nsnull!=aValue)
|
|
{
|
|
nsCOMPtr<nsIDOMNode> resultingChild;
|
|
mInner.AppendChild(aValue, getter_AddRefs(resultingChild));
|
|
}
|
|
}
|
|
return rv;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::GetTHead(nsIDOMHTMLTableSectionElement** aValue)
|
|
{
|
|
*aValue = nsnull;
|
|
nsCOMPtr<nsIDOMNode> child;
|
|
mInner.GetFirstChild(getter_AddRefs(child));
|
|
while (child)
|
|
{
|
|
nsCOMPtr<nsIDOMHTMLTableSectionElement> section = do_QueryInterface(child);
|
|
if (section)
|
|
{
|
|
nsCOMPtr<nsIAtom> tag;
|
|
nsCOMPtr<nsIContent> content = do_QueryInterface(section);
|
|
|
|
content->GetTag(*getter_AddRefs(tag));
|
|
if (tag.get() == nsHTMLAtoms::thead)
|
|
{
|
|
*aValue = section;
|
|
NS_ADDREF(*aValue);
|
|
break;
|
|
}
|
|
}
|
|
nsCOMPtr<nsIDOMNode> temp = child;
|
|
temp->GetNextSibling(getter_AddRefs(child));
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::SetTHead(nsIDOMHTMLTableSectionElement* aValue)
|
|
{
|
|
nsresult rv = DeleteTHead();
|
|
if (NS_FAILED(rv)) {
|
|
return rv;
|
|
}
|
|
|
|
if (nsnull!=aValue) {
|
|
nsCOMPtr<nsIDOMNode> child;
|
|
rv = mInner.GetFirstChild(getter_AddRefs(child));
|
|
if (NS_FAILED(rv)) {
|
|
return rv;
|
|
}
|
|
|
|
nsCOMPtr<nsIDOMNode> resultChild;
|
|
rv = mInner.InsertBefore(aValue, child, getter_AddRefs(resultChild));
|
|
}
|
|
|
|
return rv;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::GetTFoot(nsIDOMHTMLTableSectionElement** aValue)
|
|
{
|
|
*aValue = nsnull;
|
|
nsCOMPtr<nsIDOMNode> child;
|
|
mInner.GetFirstChild(getter_AddRefs(child));
|
|
while (child)
|
|
{
|
|
nsCOMPtr<nsIDOMHTMLTableSectionElement> section=do_QueryInterface(child);
|
|
if (section)
|
|
{
|
|
nsCOMPtr<nsIAtom> tag;
|
|
nsCOMPtr<nsIContent> content = do_QueryInterface(section);
|
|
|
|
content->GetTag(*getter_AddRefs(tag));
|
|
if (tag.get() == nsHTMLAtoms::tfoot)
|
|
{
|
|
*aValue = section;
|
|
NS_ADDREF(*aValue);
|
|
break;
|
|
}
|
|
}
|
|
nsCOMPtr<nsIDOMNode> temp = child;
|
|
temp->GetNextSibling(getter_AddRefs(child));
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::SetTFoot(nsIDOMHTMLTableSectionElement* aValue)
|
|
{
|
|
nsresult rv = DeleteTFoot();
|
|
if (NS_SUCCEEDED(rv)) {
|
|
if (nsnull!=aValue)
|
|
{
|
|
nsCOMPtr<nsIDOMNode> resultingChild;
|
|
mInner.AppendChild(aValue, getter_AddRefs(resultingChild));
|
|
}
|
|
}
|
|
return rv;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::GetRows(nsIDOMHTMLCollection** aValue)
|
|
{
|
|
if (nsnull==mRows)
|
|
{
|
|
// XXX why was this here 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)
|
|
{
|
|
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;
|
|
nsCOMPtr<nsIDOMHTMLTableSectionElement> head;
|
|
GetTHead(getter_AddRefs(head));
|
|
if (head)
|
|
{ // return the existing thead
|
|
head->QueryInterface(kIDOMHTMLElementIID, (void **)aValue); // caller's addref
|
|
NS_ASSERTION(nsnull!=*aValue, "head must be a DOMHTMLElement");
|
|
}
|
|
else
|
|
{ // create a new head rowgroup
|
|
nsCOMPtr<nsIHTMLContent> newHead;
|
|
|
|
nsCOMPtr<nsINodeInfo> nodeInfo;
|
|
mInner.mNodeInfo->NameChanged(nsHTMLAtoms::thead,
|
|
*getter_AddRefs(nodeInfo));
|
|
|
|
rv = NS_NewHTMLTableSectionElement(getter_AddRefs(newHead),nodeInfo);
|
|
if (NS_SUCCEEDED(rv) && newHead)
|
|
{
|
|
nsCOMPtr<nsIDOMNode> child;
|
|
rv = mInner.GetFirstChild(getter_AddRefs(child));
|
|
if (NS_FAILED(rv)) {
|
|
return rv;
|
|
}
|
|
|
|
newHead->QueryInterface(kIDOMHTMLElementIID, (void **)aValue); // caller's addref
|
|
|
|
nsCOMPtr<nsIDOMNode> resultChild;
|
|
rv = mInner.InsertBefore(*aValue, child, getter_AddRefs(resultChild));
|
|
}
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::DeleteTHead()
|
|
{
|
|
nsCOMPtr<nsIDOMHTMLTableSectionElement> childToDelete;
|
|
nsresult rv = GetTHead(getter_AddRefs(childToDelete));
|
|
if ((NS_SUCCEEDED(rv)) && childToDelete)
|
|
{
|
|
nsCOMPtr<nsIDOMNode> resultingChild;
|
|
mInner.RemoveChild(childToDelete, getter_AddRefs(resultingChild)); // mInner does the notification
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::CreateTFoot(nsIDOMHTMLElement** aValue)
|
|
{
|
|
*aValue = nsnull;
|
|
nsresult rv = NS_OK;
|
|
nsCOMPtr<nsIDOMHTMLTableSectionElement> foot;
|
|
GetTFoot(getter_AddRefs(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");
|
|
}
|
|
else
|
|
{ // create a new foot rowgroup
|
|
nsCOMPtr<nsIHTMLContent> newFoot;
|
|
|
|
nsCOMPtr<nsINodeInfo> nodeInfo;
|
|
mInner.mNodeInfo->NameChanged(nsHTMLAtoms::tfoot,
|
|
*getter_AddRefs(nodeInfo));
|
|
|
|
rv = NS_NewHTMLTableSectionElement(getter_AddRefs(newFoot),nodeInfo);
|
|
if (NS_SUCCEEDED(rv) && newFoot)
|
|
{
|
|
rv = mInner.AppendChildTo(newFoot, PR_TRUE);
|
|
newFoot->QueryInterface(kIDOMHTMLElementIID, (void **)aValue); // caller's addref
|
|
}
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::DeleteTFoot()
|
|
{
|
|
nsCOMPtr<nsIDOMHTMLTableSectionElement> childToDelete;
|
|
nsresult rv = GetTFoot(getter_AddRefs(childToDelete));
|
|
if ((NS_SUCCEEDED(rv)) && childToDelete)
|
|
{
|
|
nsCOMPtr<nsIDOMNode> resultingChild;
|
|
mInner.RemoveChild(childToDelete, getter_AddRefs(resultingChild)); // mInner does the notification
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::CreateCaption(nsIDOMHTMLElement** aValue)
|
|
{
|
|
*aValue = nsnull;
|
|
nsresult rv = NS_OK;
|
|
nsCOMPtr<nsIDOMHTMLTableCaptionElement> caption;
|
|
GetCaption(getter_AddRefs(caption));
|
|
if (caption)
|
|
{ // return the existing thead
|
|
caption->QueryInterface(kIDOMHTMLElementIID, (void **)aValue); // caller's addref
|
|
NS_ASSERTION(nsnull!=*aValue, "caption must be a DOMHTMLElement");
|
|
}
|
|
else
|
|
{ // create a new head rowgroup
|
|
nsCOMPtr<nsIHTMLContent> newCaption;
|
|
|
|
nsCOMPtr<nsINodeInfo> nodeInfo;
|
|
mInner.mNodeInfo->NameChanged(nsHTMLAtoms::caption,
|
|
*getter_AddRefs(nodeInfo));
|
|
|
|
rv = NS_NewHTMLTableCaptionElement(getter_AddRefs(newCaption),nodeInfo);
|
|
if (NS_SUCCEEDED(rv) && newCaption)
|
|
{
|
|
rv = mInner.AppendChildTo(newCaption, PR_TRUE);
|
|
newCaption->QueryInterface(kIDOMHTMLElementIID, (void **)aValue); // caller's addref
|
|
}
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::DeleteCaption()
|
|
{
|
|
nsCOMPtr<nsIDOMHTMLTableCaptionElement> childToDelete;
|
|
nsresult rv = GetCaption(getter_AddRefs(childToDelete));
|
|
if ((NS_SUCCEEDED(rv)) && childToDelete)
|
|
{
|
|
nsCOMPtr<nsIDOMNode> resultingChild;
|
|
mInner.RemoveChild(childToDelete, getter_AddRefs(resultingChild)); // mInner does the notification
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::InsertRow(PRInt32 aIndex, nsIDOMHTMLElement** aValue)
|
|
{
|
|
/* get the ref row at aIndex
|
|
if there is one,
|
|
get it's parent
|
|
insert the new row just before the ref row
|
|
else
|
|
get the first row group
|
|
insert the new row as its first child
|
|
*/
|
|
*aValue = nsnull;
|
|
nsresult rv;
|
|
PRInt32 refIndex = aIndex; // use local variable refIndex so we can remember original aIndex
|
|
if (0>refIndex) // negative aIndex treated as 0
|
|
refIndex=0;
|
|
nsIDOMHTMLCollection *rows;
|
|
GetRows(&rows);
|
|
PRUint32 rowCount;
|
|
rows->GetLength(&rowCount);
|
|
if (0<rowCount)
|
|
{
|
|
if (rowCount<=PRUint32(refIndex))
|
|
refIndex=rowCount-1; // we set refIndex to the last row so we can get the last row's parent
|
|
// we then do an AppendChild below if (rowCount<aIndex)
|
|
nsIDOMNode *refRow;
|
|
rows->Item(refIndex, &refRow);
|
|
nsIDOMNode *parent;
|
|
refRow->GetParentNode(&parent);
|
|
// create the row
|
|
nsIHTMLContent *newRow=nsnull;
|
|
|
|
nsCOMPtr<nsINodeInfo> nodeInfo;
|
|
mInner.mNodeInfo->NameChanged(nsHTMLAtoms::tr, *getter_AddRefs(nodeInfo));
|
|
|
|
rv = NS_NewHTMLTableRowElement(&newRow, nodeInfo);
|
|
if (NS_SUCCEEDED(rv) && (nsnull!=newRow))
|
|
{
|
|
nsIDOMNode *newRowNode=nsnull;
|
|
newRow->QueryInterface(kIDOMNodeIID, (void **)&newRowNode); // caller's addref
|
|
if ((0<=aIndex) && (PRInt32(rowCount)<=aIndex)) // the index is greater than the number of rows, so just append
|
|
rv = parent->AppendChild(newRowNode, (nsIDOMNode **)aValue);
|
|
else // insert the new row before the reference row we found above
|
|
rv = parent->InsertBefore(newRowNode, refRow, (nsIDOMNode **)aValue);
|
|
NS_RELEASE(newRow);
|
|
}
|
|
NS_RELEASE(parent);
|
|
NS_RELEASE(refRow);
|
|
NS_RELEASE(rows);
|
|
}
|
|
else
|
|
{ // the row count was 0, so
|
|
// find the first row group and insert there as first child
|
|
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;
|
|
|
|
nsCOMPtr<nsINodeInfo> nodeInfo;
|
|
mInner.mNodeInfo->NameChanged(nsHTMLAtoms::tbody,
|
|
*getter_AddRefs(nodeInfo));
|
|
|
|
rv = NS_NewHTMLTableSectionElement(&newRowGroup, nodeInfo);
|
|
if (NS_SUCCEEDED(rv) && (nsnull!=newRowGroup))
|
|
{
|
|
rv = mInner.AppendChildTo(newRowGroup, PR_TRUE);
|
|
newRowGroup->QueryInterface(kIDOMNodeIID, (void **)&rowGroup);
|
|
NS_RELEASE(newRowGroup);
|
|
}
|
|
}
|
|
if (nsnull!=rowGroup)
|
|
{
|
|
nsIHTMLContent *newRow=nsnull;
|
|
|
|
nsCOMPtr<nsINodeInfo> nodeInfo;
|
|
mInner.mNodeInfo->NameChanged(nsHTMLAtoms::tr,
|
|
*getter_AddRefs(nodeInfo));
|
|
|
|
rv = NS_NewHTMLTableRowElement(&newRow, nodeInfo);
|
|
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)) {
|
|
if (nsGenericHTMLElement::ParseValueOrPercent(aValue, aResult, eHTMLUnit_Pixel)) {
|
|
return NS_CONTENT_ATTR_HAS_VALUE;
|
|
}
|
|
}
|
|
|
|
/* attributes that are either empty, or integers, with min=0 */
|
|
else if (aAttribute == nsHTMLAtoms::cols) {
|
|
if (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) {
|
|
PRInt32 min = (aValue.IsEmpty()) ? 1 : 0;
|
|
if (nsGenericHTMLElement::ParseValue(aValue, min, aResult, eHTMLUnit_Pixel)) {
|
|
return NS_CONTENT_ATTR_HAS_VALUE;
|
|
}
|
|
else {
|
|
// XXX this should really be NavQuirks only to allow non numeric value
|
|
aResult.SetPixelValue(1);
|
|
return NS_CONTENT_ATTR_HAS_VALUE;
|
|
}
|
|
}
|
|
|
|
/* attributes that resolve to integers or percents */
|
|
else if (aAttribute == nsHTMLAtoms::height) {
|
|
if (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) {
|
|
if (nsGenericHTMLElement::ParseValueOrPercentOrProportional(aValue, aResult, eHTMLUnit_Pixel)) {
|
|
return NS_CONTENT_ATTR_HAS_VALUE;
|
|
}
|
|
}
|
|
|
|
/* other attributes */
|
|
else if (aAttribute == nsHTMLAtoms::align) {
|
|
if (mInner.ParseTableHAlignValue(aValue, aResult)) {
|
|
return NS_CONTENT_ATTR_HAS_VALUE;
|
|
}
|
|
}
|
|
else if (aAttribute == nsHTMLAtoms::bgcolor) {
|
|
if (nsGenericHTMLElement::ParseColor(aValue, mInner.mDocument, aResult)) {
|
|
return NS_CONTENT_ATTR_HAS_VALUE;
|
|
}
|
|
}
|
|
else if (aAttribute == nsHTMLAtoms::bordercolor) {
|
|
if (nsGenericHTMLElement::ParseColor(aValue, mInner.mDocument, aResult)) {
|
|
return NS_CONTENT_ATTR_HAS_VALUE;
|
|
}
|
|
}
|
|
else if (aAttribute == nsHTMLAtoms::frame) {
|
|
if (nsGenericHTMLElement::ParseEnumValue(aValue, kFrameTable, aResult)) {
|
|
return NS_CONTENT_ATTR_HAS_VALUE;
|
|
}
|
|
}
|
|
else if (aAttribute == nsHTMLAtoms::layout) {
|
|
if (nsGenericHTMLElement::ParseEnumValue(aValue, kLayoutTable, aResult)) {
|
|
return NS_CONTENT_ATTR_HAS_VALUE;
|
|
}
|
|
}
|
|
else if (aAttribute == nsHTMLAtoms::rules) {
|
|
if (nsGenericHTMLElement::ParseEnumValue(aValue, kRulesTable, aResult)) {
|
|
return NS_CONTENT_ATTR_HAS_VALUE;
|
|
}
|
|
}
|
|
else if (aAttribute == nsHTMLAtoms::hspace) {
|
|
if (nsGenericHTMLElement::ParseValue(aValue, 0, aResult, eHTMLUnit_Pixel)) {
|
|
return NS_CONTENT_ATTR_HAS_VALUE;
|
|
}
|
|
}
|
|
else if (aAttribute == nsHTMLAtoms::vspace) {
|
|
if (nsGenericHTMLElement::ParseValue(aValue, 0, aResult, eHTMLUnit_Pixel)) {
|
|
return NS_CONTENT_ATTR_HAS_VALUE;
|
|
}
|
|
}
|
|
|
|
return NS_CONTENT_ATTR_NOT_THERE;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::AttributeToString(nsIAtom* aAttribute,
|
|
const 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 (mInner.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(const nsIHTMLMappedAttributes* aAttributes,
|
|
nsIMutableStyleContext* aContext,
|
|
nsIPresContext* aPresContext,
|
|
nsStyleSpacing* aSpacing,
|
|
PRUint8 aBorderStyle)
|
|
{
|
|
// set up defaults
|
|
for (PRInt32 sideX = NS_SIDE_TOP; sideX <= NS_SIDE_LEFT; sideX++) {
|
|
if (aSpacing->GetBorderStyle(sideX) == NS_STYLE_BORDER_STYLE_NONE) {
|
|
aSpacing->SetBorderStyle(sideX, aBorderStyle);
|
|
}
|
|
}
|
|
|
|
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)
|
|
{
|
|
// adjust the border style based on the value of frame
|
|
switch (frameValue.GetIntValue())
|
|
{
|
|
case NS_STYLE_TABLE_FRAME_NONE:
|
|
aSpacing->SetBorderStyle(NS_SIDE_TOP, NS_STYLE_BORDER_STYLE_NONE);
|
|
aSpacing->SetBorderStyle(NS_SIDE_RIGHT, NS_STYLE_BORDER_STYLE_NONE);
|
|
aSpacing->SetBorderStyle(NS_SIDE_BOTTOM, NS_STYLE_BORDER_STYLE_NONE);
|
|
aSpacing->SetBorderStyle(NS_SIDE_LEFT, NS_STYLE_BORDER_STYLE_NONE);
|
|
break;
|
|
case NS_STYLE_TABLE_FRAME_ABOVE:
|
|
aSpacing->SetBorderStyle(NS_SIDE_RIGHT, NS_STYLE_BORDER_STYLE_NONE);
|
|
aSpacing->SetBorderStyle(NS_SIDE_BOTTOM, NS_STYLE_BORDER_STYLE_NONE);
|
|
aSpacing->SetBorderStyle(NS_SIDE_LEFT, NS_STYLE_BORDER_STYLE_NONE);
|
|
break;
|
|
case NS_STYLE_TABLE_FRAME_BELOW:
|
|
aSpacing->SetBorderStyle(NS_SIDE_TOP, NS_STYLE_BORDER_STYLE_NONE);
|
|
aSpacing->SetBorderStyle(NS_SIDE_RIGHT, NS_STYLE_BORDER_STYLE_NONE);
|
|
aSpacing->SetBorderStyle(NS_SIDE_LEFT, NS_STYLE_BORDER_STYLE_NONE);
|
|
break;
|
|
case NS_STYLE_TABLE_FRAME_HSIDES:
|
|
aSpacing->SetBorderStyle(NS_SIDE_RIGHT, NS_STYLE_BORDER_STYLE_NONE);
|
|
aSpacing->SetBorderStyle(NS_SIDE_LEFT, NS_STYLE_BORDER_STYLE_NONE);
|
|
break;
|
|
case NS_STYLE_TABLE_FRAME_LEFT:
|
|
aSpacing->SetBorderStyle(NS_SIDE_TOP, NS_STYLE_BORDER_STYLE_NONE);
|
|
aSpacing->SetBorderStyle(NS_SIDE_RIGHT, NS_STYLE_BORDER_STYLE_NONE);
|
|
aSpacing->SetBorderStyle(NS_SIDE_BOTTOM, NS_STYLE_BORDER_STYLE_NONE);
|
|
break;
|
|
case NS_STYLE_TABLE_FRAME_RIGHT:
|
|
aSpacing->SetBorderStyle(NS_SIDE_TOP, NS_STYLE_BORDER_STYLE_NONE);
|
|
aSpacing->SetBorderStyle(NS_SIDE_BOTTOM, NS_STYLE_BORDER_STYLE_NONE);
|
|
aSpacing->SetBorderStyle(NS_SIDE_LEFT, NS_STYLE_BORDER_STYLE_NONE);
|
|
break;
|
|
case NS_STYLE_TABLE_FRAME_VSIDES:
|
|
aSpacing->SetBorderStyle(NS_SIDE_TOP, NS_STYLE_BORDER_STYLE_NONE);
|
|
aSpacing->SetBorderStyle(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(const nsIHTMLMappedAttributes* aAttributes,
|
|
nsIMutableStyleContext* aContext,
|
|
nsIPresContext* aPresContext,
|
|
PRUint8 aBorderStyle)
|
|
{
|
|
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_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_Null) {
|
|
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_Pixel) {
|
|
// empty values of border get rules=all and frame=border
|
|
tableStyle->mRules = NS_STYLE_TABLE_RULES_ALL;
|
|
tableStyle->mFrame = NS_STYLE_TABLE_FRAME_BORDER;
|
|
twips.SetCoordValue(NSIntPixelsToTwips(1, p2t));
|
|
}
|
|
else {
|
|
PRInt32 borderThickness = borderValue.GetPixelValue();
|
|
twips.SetCoordValue(NSIntPixelsToTwips(borderThickness, p2t));
|
|
if (0 != borderThickness) {
|
|
// border != 0 implies rules=all and frame=border
|
|
tableStyle->mRules = NS_STYLE_TABLE_RULES_ALL;
|
|
tableStyle->mFrame = NS_STYLE_TABLE_FRAME_BORDER;
|
|
}
|
|
else {
|
|
// border = 0 implies rules=none and frame=void
|
|
tableStyle->mRules = NS_STYLE_TABLE_RULES_NONE;
|
|
tableStyle->mFrame = NS_STYLE_TABLE_FRAME_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, aBorderStyle);
|
|
}
|
|
}
|
|
|
|
static void
|
|
MapAttributesInto(const nsIHTMLMappedAttributes* aAttributes,
|
|
nsIMutableStyleContext* aContext,
|
|
nsIPresContext* aPresContext)
|
|
{
|
|
NS_PRECONDITION(nsnull!=aContext, "bad style context arg");
|
|
NS_PRECONDITION(nsnull!=aPresContext, "bad presentation context arg");
|
|
|
|
if (nsnull!=aAttributes)
|
|
{
|
|
float sp2t;
|
|
aPresContext->GetScaledPixelsToTwips(&sp2t);
|
|
nsHTMLValue value;
|
|
|
|
const nsStyleDisplay* readDisplay = (nsStyleDisplay*)
|
|
aContext->GetStyleData(eStyleStruct_Display);
|
|
if (readDisplay && (readDisplay->mDisplay == NS_STYLE_DISPLAY_TABLE_CELL)) {
|
|
// set the cell's border from the table
|
|
aAttributes->GetAttribute(nsHTMLAtoms::border, value);
|
|
if (((value.GetUnit() == eHTMLUnit_Pixel) && (value.GetPixelValue() > 0)) ||
|
|
(value.GetUnit() == eHTMLUnit_Empty)) {
|
|
float p2t;
|
|
aPresContext->GetPixelsToTwips(&p2t);
|
|
nscoord onePixel = NSIntPixelsToTwips(1, p2t);
|
|
nsStyleSpacing* spacingStyle = (nsStyleSpacing*)aContext->GetMutableStyleData(eStyleStruct_Spacing);
|
|
nsStyleCoord width;
|
|
width.SetCoordValue(onePixel);
|
|
|
|
spacingStyle->mBorder.SetTop(width);
|
|
spacingStyle->mBorder.SetLeft(width);
|
|
spacingStyle->mBorder.SetBottom(width);
|
|
spacingStyle->mBorder.SetRight(width);
|
|
|
|
nsCompatibility mode;
|
|
aPresContext->GetCompatibilityMode(&mode);
|
|
PRUint8 borderStyle = (eCompatibility_NavQuirks == mode)
|
|
? NS_STYLE_BORDER_STYLE_BG_INSET : NS_STYLE_BORDER_STYLE_INSET;
|
|
// BG_INSET results in a border color based on background colors
|
|
// used for NavQuirks only...
|
|
|
|
spacingStyle->SetBorderStyle(NS_SIDE_TOP, borderStyle);
|
|
spacingStyle->SetBorderStyle(NS_SIDE_LEFT, borderStyle);
|
|
spacingStyle->SetBorderStyle(NS_SIDE_BOTTOM, borderStyle);
|
|
spacingStyle->SetBorderStyle(NS_SIDE_RIGHT, borderStyle);
|
|
}
|
|
}
|
|
else { // handle attributes for table
|
|
// width
|
|
aAttributes->GetAttribute(nsHTMLAtoms::width, value);
|
|
if (value.GetUnit() != eHTMLUnit_Null) {
|
|
nsStylePosition* position = (nsStylePosition*)
|
|
aContext->GetMutableStyleData(eStyleStruct_Position);
|
|
switch (value.GetUnit()) {
|
|
case eHTMLUnit_Percent:
|
|
// 0 width remains default auto
|
|
//if (value.GetPercentValue() > 0.0f) {
|
|
position->mWidth.SetPercentValue(value.GetPercentValue());
|
|
//}
|
|
break;
|
|
|
|
case eHTMLUnit_Pixel:
|
|
// 0 width remains default auto
|
|
//if (value.GetPixelValue() > 0) {
|
|
position->mWidth.SetCoordValue(NSIntPixelsToTwips(value.GetPixelValue(), sp2t));
|
|
//}
|
|
break;
|
|
default:
|
|
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(), sp2t));
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
nsStyleSpacing* spacing = (nsStyleSpacing*)
|
|
aContext->GetMutableStyleData(eStyleStruct_Spacing);
|
|
|
|
// default border style is the Nav4.6 extension which uses the background color as the
|
|
// basis of the outset border. If the table has a transparant background then it finds
|
|
// the closest ancestor that has a non transparant backgound. NS_STYLE_BORDER_OUTSET
|
|
// uses the border color of the table and if that is not set, then it uses the color.
|
|
nsCompatibility mode;
|
|
aPresContext->GetCompatibilityMode(&mode);
|
|
PRUint8 borderStyle = (eCompatibility_NavQuirks == mode)
|
|
? NS_STYLE_BORDER_STYLE_BG_OUTSET : NS_STYLE_BORDER_STYLE_OUTSET;
|
|
|
|
// bordercolor
|
|
aAttributes->GetAttribute(nsHTMLAtoms::bordercolor, value);
|
|
if ((eHTMLUnit_Color == value.GetUnit()) || (eHTMLUnit_ColorName == value.GetUnit())) {
|
|
nscolor color = value.GetColorValue();
|
|
spacing->SetBorderColor(0, color);
|
|
spacing->SetBorderColor(1, color);
|
|
spacing->SetBorderColor(2, color);
|
|
spacing->SetBorderColor(3, color);
|
|
borderStyle = NS_STYLE_BORDER_STYLE_OUTSET; // use css outset
|
|
}
|
|
|
|
// border and frame
|
|
MapTableBorderInto(aAttributes, aContext, aPresContext, borderStyle);
|
|
|
|
// align; Check for enumerated type (it may be another type if
|
|
// illegal)
|
|
aAttributes->GetAttribute(nsHTMLAtoms::align, value);
|
|
if (value.GetUnit() == eHTMLUnit_Enumerated) {
|
|
if ((NS_STYLE_TEXT_ALIGN_CENTER == value.GetIntValue()) ||
|
|
(NS_STYLE_TEXT_ALIGN_MOZ_CENTER == value.GetIntValue())) {
|
|
nsStyleCoord otto(eStyleUnit_Auto);
|
|
spacing->mMargin.SetLeft(otto);
|
|
spacing->mMargin.SetRight(otto);
|
|
}
|
|
else {
|
|
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:
|
|
case NS_STYLE_TEXT_ALIGN_MOZ_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(), sp2t));
|
|
}
|
|
else if (value.GetUnit() == eHTMLUnit_Percent) {
|
|
if (nsnull==tableStyle)
|
|
tableStyle = (nsStyleTable*)aContext->GetMutableStyleData(eStyleStruct_Table);
|
|
tableStyle->mCellPadding.SetPercentValue(value.GetPercentValue());
|
|
}
|
|
|
|
// cellspacing (reuses tableStyle if already resolved)
|
|
// ua.css sets cellspacing
|
|
aAttributes->GetAttribute(nsHTMLAtoms::cellspacing, value);
|
|
if (value.GetUnit() == eHTMLUnit_Pixel) {
|
|
if (nsnull==tableStyle)
|
|
tableStyle = (nsStyleTable*)aContext->GetMutableStyleData(eStyleStruct_Table);
|
|
tableStyle->mBorderSpacingX.SetCoordValue(NSIntPixelsToTwips(value.GetPixelValue(), sp2t));
|
|
tableStyle->mBorderSpacingY.SetCoordValue(NSIntPixelsToTwips(value.GetPixelValue(), sp2t));
|
|
}
|
|
|
|
// 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();
|
|
}
|
|
|
|
// hspace is mapped into left and right margin,
|
|
// vspace is mapped into top and bottom margins
|
|
// - *** Quirks Mode only ***
|
|
if (eCompatibility_NavQuirks == mode) {
|
|
aAttributes->GetAttribute(nsHTMLAtoms::hspace, value);
|
|
if (value.GetUnit() == eHTMLUnit_Pixel) {
|
|
nscoord twips = NSIntPixelsToTwips(value.GetPixelValue(), sp2t);
|
|
nsStyleCoord hspace(twips);
|
|
spacing->mMargin.SetLeft(hspace);
|
|
spacing->mMargin.SetRight(hspace);
|
|
}
|
|
aAttributes->GetAttribute(nsHTMLAtoms::vspace, value);
|
|
if (value.GetUnit() == eHTMLUnit_Pixel) {
|
|
nscoord twips = NSIntPixelsToTwips(value.GetPixelValue(), sp2t);
|
|
nsStyleCoord vspace(twips);
|
|
spacing->mMargin.SetTop(vspace);
|
|
spacing->mMargin.SetBottom(vspace);
|
|
}
|
|
}
|
|
|
|
//background: color
|
|
nsGenericHTMLElement::MapBackgroundAttributesInto(aAttributes, aContext, aPresContext);
|
|
nsGenericHTMLElement::MapCommonAttributesInto(aAttributes, aContext, aPresContext);
|
|
}
|
|
}
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::GetMappedAttributeImpact(const nsIAtom* aAttribute,
|
|
PRInt32& aHint) const
|
|
{
|
|
if ((aAttribute == nsHTMLAtoms::align) ||
|
|
(aAttribute == nsHTMLAtoms::layout) ||
|
|
(aAttribute == nsHTMLAtoms::cellpadding) ||
|
|
(aAttribute == nsHTMLAtoms::cellspacing) ||
|
|
(aAttribute == nsHTMLAtoms::cols) ||
|
|
(aAttribute == nsHTMLAtoms::rules) ||
|
|
(aAttribute == nsHTMLAtoms::border) ||
|
|
(aAttribute == nsHTMLAtoms::frame) ||
|
|
(aAttribute == nsHTMLAtoms::width) ||
|
|
(aAttribute == nsHTMLAtoms::height) ||
|
|
(aAttribute == nsHTMLAtoms::hspace) ||
|
|
(aAttribute == nsHTMLAtoms::vspace)) {
|
|
aHint = NS_STYLE_HINT_REFLOW;
|
|
}
|
|
else if (aAttribute == nsHTMLAtoms::bordercolor) {
|
|
aHint = NS_STYLE_HINT_VISUAL;
|
|
}
|
|
else if (! nsGenericHTMLElement::GetCommonMappedAttributesImpact(aAttribute, aHint)) {
|
|
if (! nsGenericHTMLElement::GetBackgroundAttributesImpact(aAttribute, aHint)) {
|
|
aHint = NS_STYLE_HINT_CONTENT;
|
|
}
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::GetAttributeMappingFunctions(nsMapAttributesFunc& aFontMapFunc,
|
|
nsMapAttributesFunc& aMapFunc) const
|
|
{
|
|
aFontMapFunc = nsnull;
|
|
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);
|
|
}
|
|
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLTableElement::SizeOf(nsISizeOfHandler* aSizer, PRUint32* aResult) const
|
|
{
|
|
if (!aResult) return NS_ERROR_NULL_POINTER;
|
|
#ifdef DEBUG
|
|
PRUint32 sum = 0;
|
|
mInner.SizeOf(aSizer, &sum, sizeof(*this));
|
|
if (mTBodies) {
|
|
PRUint32 asize;
|
|
mTBodies->SizeOf(aSizer, &asize);
|
|
sum += asize;
|
|
}
|
|
if (mRows) {
|
|
PRUint32 asize;
|
|
mRows->SizeOf(aSizer, &asize);
|
|
sum += asize;
|
|
}
|
|
*aResult = sum;
|
|
#endif
|
|
return NS_OK;
|
|
}
|