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implemented nsHTMLDocument::GetElementsByName

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git-svn-id: svn://10.0.0.236/trunk@19762 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
vidur%netscape.com
1999-02-04 23:23:07 +00:00
parent ee73733d3d
commit 88bfa91fc7
8 changed files with 146 additions and 144 deletions
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123
mozilla/content/html/document/src/nsHTMLDocument.cpp
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@@ -1110,7 +1110,7 @@ nsHTMLDocument::GetApplets(nsIDOMHTMLCollection** aApplets)
}
PRBool
nsHTMLDocument::MatchLinks(nsIContent *aContent)
nsHTMLDocument::MatchLinks(nsIContent *aContent, void* aData)
{
nsIAtom *name;
aContent->GetTag(name);
@@ -1131,7 +1131,7 @@ NS_IMETHODIMP
nsHTMLDocument::GetLinks(nsIDOMHTMLCollection** aLinks)
{
if (nsnull == mLinks) {
mLinks = new nsContentList(this, MatchLinks);
mLinks = new nsContentList(this, MatchLinks, nsnull);
if (nsnull == mLinks) {
return NS_ERROR_OUT_OF_MEMORY;
}
@@ -1145,7 +1145,7 @@ nsHTMLDocument::GetLinks(nsIDOMHTMLCollection** aLinks)
}
PRBool
nsHTMLDocument::MatchAnchors(nsIContent *aContent)
nsHTMLDocument::MatchAnchors(nsIContent *aContent, void* aData)
{
nsIAtom *name;
aContent->GetTag(name);
@@ -1166,7 +1166,7 @@ NS_IMETHODIMP
nsHTMLDocument::GetAnchors(nsIDOMHTMLCollection** aAnchors)
{
if (nsnull == mAnchors) {
mAnchors = new nsContentList(this, MatchAnchors);
mAnchors = new nsContentList(this, MatchAnchors, nsnull);
if (nsnull == mAnchors) {
return NS_ERROR_OUT_OF_MEMORY;
}
@@ -1393,25 +1393,46 @@ nsHTMLDocument::GetElementById(const nsString& aElementId, nsIDOMElement** aRetu
return NS_OK;
}
NS_IMETHODIMP
nsHTMLDocument::GetElementsByName(const nsString& aElementName, nsIDOMNodeList** aReturn)
PRBool
nsHTMLDocument::MatchNameAttribute(nsIContent* aContent, void* aData)
{
//XXX TBI
return NS_ERROR_NOT_IMPLEMENTED;
nsresult result;
nsAutoString name;
char* matchName = (char*)aData;
result = aContent->GetAttribute(kNameSpaceID_None,
nsHTMLAtoms::name,
name);
if ((result == NS_OK) && name.Equals(matchName)) {
return PR_TRUE;
}
else {
return PR_FALSE;
}
}
NS_IMETHODIMP
nsHTMLDocument::GetElementsByName(const nsString& aElementName,
nsIDOMNodeList** aReturn)
{
char* name = aElementName.ToNewCString();
nsContentList* elements = new nsContentList(this,
MatchNameAttribute,
name);
if (nsnull == elements) {
return NS_ERROR_OUT_OF_MEMORY;
}
return elements->QueryInterface(kIDOMNodeListIID, (void**)aReturn);
}
NS_IMETHODIMP
nsHTMLDocument::GetAlinkColor(nsString& aAlinkColor)
{
if (mBodyContent == nsnull && PR_FALSE == GetBodyContent()) {
return NS_ERROR_FAILURE;
}
nsresult result = NS_OK;
nsIDOMHTMLBodyElement* body;
result = mBodyContent->QueryInterface(kIDOMHTMLBodyElementIID,
(void**)&body);
result = GetBodyElement(&body);
if (NS_OK == result) {
result = body->GetALink(aAlinkColor);
NS_RELEASE(body);
@@ -1423,15 +1444,10 @@ nsHTMLDocument::GetAlinkColor(nsString& aAlinkColor)
NS_IMETHODIMP
nsHTMLDocument::SetAlinkColor(const nsString& aAlinkColor)
{
if (mBodyContent == nsnull && PR_FALSE == GetBodyContent()) {
return NS_ERROR_FAILURE;
}
nsresult result = NS_OK;
nsIDOMHTMLBodyElement* body;
result = mBodyContent->QueryInterface(kIDOMHTMLBodyElementIID,
(void**)&body);
result = GetBodyElement(&body);
if (NS_OK == result) {
result = body->SetALink(aAlinkColor);
NS_RELEASE(body);
@@ -1443,15 +1459,10 @@ nsHTMLDocument::SetAlinkColor(const nsString& aAlinkColor)
NS_IMETHODIMP
nsHTMLDocument::GetLinkColor(nsString& aLinkColor)
{
if (mBodyContent == nsnull && PR_FALSE == GetBodyContent()) {
return NS_ERROR_FAILURE;
}
nsresult result = NS_OK;
nsIDOMHTMLBodyElement* body;
result = mBodyContent->QueryInterface(kIDOMHTMLBodyElementIID,
(void**)&body);
result = GetBodyElement(&body);
if (NS_OK == result) {
result = body->GetLink(aLinkColor);
NS_RELEASE(body);
@@ -1463,15 +1474,10 @@ nsHTMLDocument::GetLinkColor(nsString& aLinkColor)
NS_IMETHODIMP
nsHTMLDocument::SetLinkColor(const nsString& aLinkColor)
{
if (mBodyContent == nsnull && PR_FALSE == GetBodyContent()) {
return NS_ERROR_FAILURE;
}
nsresult result = NS_OK;
nsIDOMHTMLBodyElement* body;
result = mBodyContent->QueryInterface(kIDOMHTMLBodyElementIID,
(void**)&body);
result = GetBodyElement(&body);
if (NS_OK == result) {
result = body->SetLink(aLinkColor);
NS_RELEASE(body);
@@ -1483,15 +1489,10 @@ nsHTMLDocument::SetLinkColor(const nsString& aLinkColor)
NS_IMETHODIMP
nsHTMLDocument::GetVlinkColor(nsString& aVlinkColor)
{
if (mBodyContent == nsnull && PR_FALSE == GetBodyContent()) {
return NS_ERROR_FAILURE;
}
nsresult result = NS_OK;
nsIDOMHTMLBodyElement* body;
result = mBodyContent->QueryInterface(kIDOMHTMLBodyElementIID,
(void**)&body);
result = GetBodyElement(&body);
if (NS_OK == result) {
result = body->GetVLink(aVlinkColor);
NS_RELEASE(body);
@@ -1503,15 +1504,10 @@ nsHTMLDocument::GetVlinkColor(nsString& aVlinkColor)
NS_IMETHODIMP
nsHTMLDocument::SetVlinkColor(const nsString& aVlinkColor)
{
if (mBodyContent == nsnull && PR_FALSE == GetBodyContent()) {
return NS_ERROR_FAILURE;
}
nsresult result = NS_OK;
nsIDOMHTMLBodyElement* body;
result = mBodyContent->QueryInterface(kIDOMHTMLBodyElementIID,
(void**)&body);
result = GetBodyElement(&body);
if (NS_OK == result) {
result = body->SetVLink(aVlinkColor);
NS_RELEASE(body);
@@ -1523,15 +1519,10 @@ nsHTMLDocument::SetVlinkColor(const nsString& aVlinkColor)
NS_IMETHODIMP
nsHTMLDocument::GetBgColor(nsString& aBgColor)
{
if (mBodyContent == nsnull && PR_FALSE == GetBodyContent()) {
return NS_ERROR_FAILURE;
}
nsresult result = NS_OK;
nsIDOMHTMLBodyElement* body;
result = mBodyContent->QueryInterface(kIDOMHTMLBodyElementIID,
(void**)&body);
result = GetBodyElement(&body);
if (NS_OK == result) {
result = body->GetBgColor(aBgColor);
NS_RELEASE(body);
@@ -1543,15 +1534,10 @@ nsHTMLDocument::GetBgColor(nsString& aBgColor)
NS_IMETHODIMP
nsHTMLDocument::SetBgColor(const nsString& aBgColor)
{
if (mBodyContent == nsnull && PR_FALSE == GetBodyContent()) {
return NS_ERROR_FAILURE;
}
nsresult result = NS_OK;
nsIDOMHTMLBodyElement* body;
result = mBodyContent->QueryInterface(kIDOMHTMLBodyElementIID,
(void**)&body);
result = GetBodyElement(&body);
if (NS_OK == result) {
result = body->SetBgColor(aBgColor);
NS_RELEASE(body);
@@ -1563,15 +1549,10 @@ nsHTMLDocument::SetBgColor(const nsString& aBgColor)
NS_IMETHODIMP
nsHTMLDocument::GetFgColor(nsString& aFgColor)
{
if (mBodyContent == nsnull && PR_FALSE == GetBodyContent()) {
return NS_ERROR_FAILURE;
}
nsresult result = NS_OK;
nsIDOMHTMLBodyElement* body;
result = mBodyContent->QueryInterface(kIDOMHTMLBodyElementIID,
(void**)&body);
result = GetBodyElement(&body);
if (NS_OK == result) {
result = body->GetText(aFgColor);
NS_RELEASE(body);
@@ -1583,15 +1564,10 @@ nsHTMLDocument::GetFgColor(nsString& aFgColor)
NS_IMETHODIMP
nsHTMLDocument::SetFgColor(const nsString& aFgColor)
{
if (mBodyContent == nsnull && PR_FALSE == GetBodyContent()) {
return NS_ERROR_FAILURE;
}
nsresult result = NS_OK;
nsIDOMHTMLBodyElement* body;
result = mBodyContent->QueryInterface(kIDOMHTMLBodyElementIID,
(void**)&body);
result = GetBodyElement(&body);
if (NS_OK == result) {
result = body->SetText(aFgColor);
NS_RELEASE(body);
@@ -2777,6 +2753,17 @@ nsHTMLDocument::GetBodyContent()
return PR_FALSE;
}
nsresult
nsHTMLDocument::GetBodyElement(nsIDOMHTMLBodyElement** aBody)
{
if (mBodyContent == nsnull && PR_FALSE == GetBodyContent()) {
return NS_ERROR_FAILURE;
}
return mBodyContent->QueryInterface(kIDOMHTMLBodyElementIID,
(void**)aBody);
}
// forms related stuff
NS_IMETHODIMP