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use css loader to load css sheets

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better css handling
This commit is contained in:
peterl%netscape.com 1999-05-26 23:58:06 +00:00
parent ba91ff4c95
commit e1efc3ec2f
4 changed files with 244 additions and 268 deletions
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231
content/xml/document/src/nsXMLContentSink.cpp
View File

@ -40,8 +40,9 @@
#include "nsHTMLParts.h"
#include "nsVoidArray.h"
#include "nsCRT.h"
#include "nsICSSParser.h"
#include "nsICSSLoader.h"
#include "nsICSSStyleSheet.h"
#include "nsIHTMLContentContainer.h"
#include "nsHTMLAtoms.h"
#include "nsLayoutAtoms.h"
#include "nsIScriptContext.h"
@ -68,6 +69,7 @@ static char kXSLType[] = "text/xsl";
static NS_DEFINE_IID(kIXMLContentSinkIID, NS_IXMLCONTENT_SINK_IID);
static NS_DEFINE_IID(kIXMLContentIID, NS_IXMLCONTENT_IID);
static NS_DEFINE_IID(kIHTMLContentContainerIID, NS_IHTMLCONTENTCONTAINER_IID);
static NS_DEFINE_IID(kIXMLDocumentIID, NS_IXMLDOCUMENT_IID);
static NS_DEFINE_IID(kIDOMCommentIID, NS_IDOMCOMMENT_IID);
static NS_DEFINE_IID(kIScrollableViewIID, NS_ISCROLLABLEVIEW_IID);
@ -120,6 +122,7 @@ nsXMLContentSink::nsXMLContentSink()
NS_INIT_REFCNT();
mDocument = nsnull;
mDocumentURL = nsnull;
mDocumentBaseURL = nsnull;
mWebShell = nsnull;
mParser = nsnull;
mRootElement = nsnull;
@ -131,6 +134,8 @@ nsXMLContentSink::nsXMLContentSink()
mTextSize = 0;
mConstrainSize = PR_TRUE;
mInScript = PR_FALSE;
mStyleSheetCount = 0;
mCSSLoader = nsnull;
#ifdef XSL
mXSLState.sheetExists = PR_FALSE;
@ -142,6 +147,7 @@ nsXMLContentSink::~nsXMLContentSink()
{
NS_IF_RELEASE(mDocument);
NS_IF_RELEASE(mDocumentURL);
NS_IF_RELEASE(mDocumentBaseURL);
NS_IF_RELEASE(mWebShell);
NS_IF_RELEASE(mParser);
NS_IF_RELEASE(mRootElement);
@ -167,6 +173,7 @@ nsXMLContentSink::~nsXMLContentSink()
if (nsnull != mText) {
PR_FREEIF(mText);
}
NS_IF_RELEASE(mCSSLoader);
}
nsresult
@ -185,6 +192,8 @@ nsXMLContentSink::Init(nsIDocument* aDoc,
NS_ADDREF(aDoc);
mDocumentURL = aURL;
NS_ADDREF(aURL);
mDocumentBaseURL = aURL;
NS_ADDREF(aURL);
mWebShell = aContainer;
NS_ADDREF(aContainer);
@ -192,6 +201,16 @@ nsXMLContentSink::Init(nsIDocument* aDoc,
mDocElement = nsnull;
mRootElement = nsnull;
// XXX this presumes HTTP header info is alread set in document
// XXX if it isn't we need to set it here...
mDocument->GetHeaderData(nsHTMLAtoms::headerDefaultStyle, mPreferredStyle);
nsIHTMLContentContainer* htmlContainer = nsnull;
if (NS_SUCCEEDED(aDoc->QueryInterface(kIHTMLContentContainerIID, (void**)&htmlContainer))) {
htmlContainer->GetCSSLoader(mCSSLoader);
NS_RELEASE(htmlContainer);
}
return NS_OK;
}
@ -933,44 +952,6 @@ nsXMLContentSink::AddCDATASection(const nsIParserNode& aNode)
return result;
}
// XXX Borrowed from HTMLContentSink. Should be shared.
NS_IMETHODIMP
nsXMLContentSink::LoadStyleSheet(nsIURL* aURL,
nsIUnicharInputStream* aUIN,
PRBool aActive,
const nsString& aTitle,
const nsString& aMedia,
nsIContent* aOwner)
{
/* XXX use repository */
nsICSSParser* parser;
nsresult rv = NS_NewCSSParser(&parser);
if (NS_OK == rv) {
nsICSSStyleSheet* sheet = nsnull;
// XXX note: we are ignoring rv until the error code stuff in the
// input routines is converted to use nsresult's
parser->SetCaseSensitive(PR_TRUE);
parser->Parse(aUIN, aURL, sheet);
if (nsnull != sheet) {
sheet->SetTitle(aTitle);
sheet->SetEnabled(aActive);
mDocument->AddStyleSheet(sheet);
if (nsnull != aOwner) {
nsIDOMNode* domNode = nsnull;
if (NS_SUCCEEDED(aOwner->QueryInterface(kIDOMNodeIID, (void**)&domNode))) {
sheet->SetOwningNode(domNode);
NS_RELEASE(domNode);
}
}
NS_RELEASE(sheet);
rv = NS_OK;
} else {
rv = NS_ERROR_OUT_OF_MEMORY;/* XXX */
}
NS_RELEASE(parser);
}
return rv;
}
static nsresult
GetQuotedAttributeValue(nsString& aSource,
@ -1008,47 +989,6 @@ GetQuotedAttributeValue(nsString& aSource,
return result;
}
typedef struct {
nsString mTitle;
nsString mMedia;
PRBool mIsActive;
nsIURL* mURL;
nsIContent* mElement;
nsXMLContentSink* mSink;
} nsAsyncStyleProcessingDataXML;
static void
nsDoneLoadingStyle(nsIUnicharStreamLoader* aLoader,
nsString& aData,
void* aRef,
nsresult aStatus)
{
nsresult rv = NS_OK;
nsAsyncStyleProcessingDataXML* d = (nsAsyncStyleProcessingDataXML*)aRef;
nsIUnicharInputStream* uin = nsnull;
if ((NS_OK == aStatus) && (0 < aData.Length())) {
// wrap the string with the CSS data up in a unicode
// input stream.
rv = NS_NewStringUnicharInputStream(&uin, new nsString(aData));
if (NS_OK == rv) {
// XXX We have no way of indicating failure. Silently fail?
rv = d->mSink->LoadStyleSheet(d->mURL, uin, d->mIsActive,
d->mTitle, d->mMedia, d->mElement);
}
}
d->mSink->ResumeParsing();
NS_RELEASE(d->mURL);
NS_IF_RELEASE(d->mElement);
NS_RELEASE(d->mSink);
delete d;
// We added a reference when the loader was created. This
// release should destroy it.
NS_RELEASE(aLoader);
}
#ifdef XSL
nsresult
@ -1139,7 +1079,84 @@ ParseProcessingInstruction(const nsString& aText,
}
}
static void SplitMimeType(const nsString& aValue, nsString& aType, nsString& aParams)
{
aType.Truncate();
aParams.Truncate();
PRInt32 semiIndex = aValue.Find(PRUnichar(';'));
if (-1 != semiIndex) {
aValue.Left(aType, semiIndex);
aValue.Right(aParams, (aValue.Length() - semiIndex) - 1);
}
else {
aType = aValue;
}
}
#ifndef XSL
nsresult
nsXMLContentSink::ProcessStyleLink(nsIContent* aElement,
const nsString& aHref, PRBool aAlternate,
const nsString& aTitle, const nsString& aType,
const nsString& aMedia)
{
nsresult result = NS_OK;
if (aAlternate) { // if alternate, does it have title?
if (0 == aTitle.Length()) { // alternates must have title
return NS_OK; //return without error, for now
}
}
nsAutoString mimeType;
nsAutoString params;
SplitMimeType(aType, mimeType, params);
if ((0 == mimeType.Length()) || mimeType.EqualsIgnoreCase("text/css")) {
nsIURL* url = nsnull;
nsIURLGroup* urlGroup = nsnull;
mDocumentBaseURL->GetURLGroup(&urlGroup);
if (urlGroup) {
result = urlGroup->CreateURL(&url, mDocumentBaseURL, aHref, nsnull);
NS_RELEASE(urlGroup);
}
else {
result = NS_NewURL(&url, aHref, mDocumentBaseURL);
}
if (NS_OK != result) {
return NS_OK; // The URL is bad, move along, don't propogate the error (for now)
}
PRBool blockParser = PR_FALSE;
if (! aAlternate) {
if (0 < aTitle.Length()) { // possibly preferred sheet
if (0 == mPreferredStyle.Length()) {
mPreferredStyle = aTitle;
mCSSLoader->SetPreferredSheet(aTitle);
mDocument->SetHeaderData(nsHTMLAtoms::headerDefaultStyle, aTitle);
}
}
else { // persistent sheet, block
blockParser = PR_TRUE;
}
}
PRBool doneLoading;
result = mCSSLoader->LoadStyleLink(aElement, url, aTitle, aMedia,
mStyleSheetCount++,
((blockParser) ? mParser : nsnull),
doneLoading);
NS_RELEASE(url);
if (NS_SUCCEEDED(result) && blockParser && (! doneLoading)) {
result = NS_ERROR_HTMLPARSER_BLOCK;
}
}
return result;
}
NS_IMETHODIMP
nsXMLContentSink::AddProcessingInstruction(const nsIParserNode& aNode)
{
@ -1158,7 +1175,7 @@ nsXMLContentSink::AddProcessingInstruction(const nsIParserNode& aNode)
}
if (NS_OK == result) {
nsAutoString type, href, title, media;
nsAutoString type, href, title, media, alternate;
// If it's a stylesheet PI...
if (target.EqualsIgnoreCase(kStyleSheetPI)) {
@ -1182,52 +1199,14 @@ nsXMLContentSink::AddProcessingInstruction(const nsIParserNode& aNode)
if (NS_OK != result) {
return result;
}
if (type.Equals(kCSSType)) {
// Use the SRC attribute value to load the URL
nsIURL* url = nsnull;
nsAutoString absURL;
nsIURL* docURL = mDocument->GetDocumentURL();
nsIURLGroup* urlGroup;
result = docURL->GetURLGroup(&urlGroup);
if ((NS_OK == result) && urlGroup) {
result = urlGroup->CreateURL(&url, docURL, href, nsnull);
NS_RELEASE(urlGroup);
}
else {
result = NS_NewURL(&url, absURL);
}
NS_RELEASE(docURL);
media.ToLowerCase();
result = GetQuotedAttributeValue(text, "alternate", alternate);
if (NS_OK != result) {
return result;
}
nsAsyncStyleProcessingDataXML* d = new nsAsyncStyleProcessingDataXML;
if (nsnull == d) {
return NS_ERROR_OUT_OF_MEMORY;
}
d->mTitle=title;
d->mMedia=media;
d->mIsActive = PR_TRUE;
d->mURL = url;
NS_ADDREF(url);
// XXX Need to create PI node
d->mElement = nsnull;
d->mSink = this;
NS_ADDREF(this);
nsIUnicharStreamLoader* loader;
result = NS_NewUnicharStreamLoader(&loader,
url,
(nsStreamCompleteFunc)nsDoneLoadingStyle,
(void *)d);
NS_RELEASE(url);
if (NS_OK == result) {
result = NS_ERROR_HTMLPARSER_BLOCK;
}
}
result = ProcessStyleLink(node, href, alternate.Equals("yes"),
title, type, media);
}
}
@ -1717,7 +1696,11 @@ nsXMLContentSink::ProcessStartSCRIPTTag(const nsIParserNode& aNode)
nsAutoString type;
GetAttributeValueAt(aNode, i, type);
isJavaScript = type.EqualsIgnoreCase("text/javascript");
nsAutoString mimeType;
nsAutoString params;
SplitMimeType(type, mimeType, params);
isJavaScript = mimeType.EqualsIgnoreCase("text/javascript");
}
else if (key.EqualsIgnoreCase("language")) {
nsAutoString lang;

19
content/xml/document/src/nsXMLContentSink.h
View File

@ -34,6 +34,7 @@ class nsIXMLDocument;
class nsIUnicharInputStream;
class nsIParser;
class nsINameSpace;
class nsICSSLoader;
typedef enum {
eXMLContentSinkState_InProlog,
@ -85,12 +86,6 @@ public:
NS_IMETHOD AddEntityReference(const nsIParserNode& aNode);
NS_IMETHOD ResumeParsing();
NS_IMETHOD LoadStyleSheet(nsIURL* aURL,
nsIUnicharInputStream* aUIN,
PRBool aActive,
const nsString& aTitle,
const nsString& aMedia,
nsIContent* aOwner);
NS_IMETHOD EvaluateScript(nsString& aScript, PRUint32 aLineNo);
protected:
@ -118,7 +113,12 @@ protected:
nsresult RefreshIfEnabled(nsIViewManager* vm);
#ifdef XSL
#ifndef XSL
nsresult ProcessStyleLink(nsIContent* aElement,
const nsString& aHref, PRBool aAlternate,
const nsString& aTitle, const nsString& aType,
const nsString& aMedia);
#else
nsresult CreateStyleSheetURL(nsIURL** aUrl, const nsAutoString& aHref);
nsresult LoadXSLStyleSheet(const nsIURL* aUrl);
#endif
@ -129,6 +129,7 @@ protected:
nsIDocument* mDocument;
nsIURL* mDocumentURL;
nsIURL* mDocumentBaseURL; // can be set via HTTP headers
nsIWebShell* mWebShell;
nsIParser* mParser;
@ -151,6 +152,10 @@ protected:
PRBool mInScript;
PRUint32 mScriptLineNo;
nsString mPreferredStyle;
PRInt32 mStyleSheetCount;
nsICSSLoader* mCSSLoader;
#ifdef XSL
XSLStyleSheetState mXSLState;
#endif

231
layout/xml/document/src/nsXMLContentSink.cpp
View File

@ -40,8 +40,9 @@
#include "nsHTMLParts.h"
#include "nsVoidArray.h"
#include "nsCRT.h"
#include "nsICSSParser.h"
#include "nsICSSLoader.h"
#include "nsICSSStyleSheet.h"
#include "nsIHTMLContentContainer.h"
#include "nsHTMLAtoms.h"
#include "nsLayoutAtoms.h"
#include "nsIScriptContext.h"
@ -68,6 +69,7 @@ static char kXSLType[] = "text/xsl";
static NS_DEFINE_IID(kIXMLContentSinkIID, NS_IXMLCONTENT_SINK_IID);
static NS_DEFINE_IID(kIXMLContentIID, NS_IXMLCONTENT_IID);
static NS_DEFINE_IID(kIHTMLContentContainerIID, NS_IHTMLCONTENTCONTAINER_IID);
static NS_DEFINE_IID(kIXMLDocumentIID, NS_IXMLDOCUMENT_IID);
static NS_DEFINE_IID(kIDOMCommentIID, NS_IDOMCOMMENT_IID);
static NS_DEFINE_IID(kIScrollableViewIID, NS_ISCROLLABLEVIEW_IID);
@ -120,6 +122,7 @@ nsXMLContentSink::nsXMLContentSink()
NS_INIT_REFCNT();
mDocument = nsnull;
mDocumentURL = nsnull;
mDocumentBaseURL = nsnull;
mWebShell = nsnull;
mParser = nsnull;
mRootElement = nsnull;
@ -131,6 +134,8 @@ nsXMLContentSink::nsXMLContentSink()
mTextSize = 0;
mConstrainSize = PR_TRUE;
mInScript = PR_FALSE;
mStyleSheetCount = 0;
mCSSLoader = nsnull;
#ifdef XSL
mXSLState.sheetExists = PR_FALSE;
@ -142,6 +147,7 @@ nsXMLContentSink::~nsXMLContentSink()
{
NS_IF_RELEASE(mDocument);
NS_IF_RELEASE(mDocumentURL);
NS_IF_RELEASE(mDocumentBaseURL);
NS_IF_RELEASE(mWebShell);
NS_IF_RELEASE(mParser);
NS_IF_RELEASE(mRootElement);
@ -167,6 +173,7 @@ nsXMLContentSink::~nsXMLContentSink()
if (nsnull != mText) {
PR_FREEIF(mText);
}
NS_IF_RELEASE(mCSSLoader);
}
nsresult
@ -185,6 +192,8 @@ nsXMLContentSink::Init(nsIDocument* aDoc,
NS_ADDREF(aDoc);
mDocumentURL = aURL;
NS_ADDREF(aURL);
mDocumentBaseURL = aURL;
NS_ADDREF(aURL);
mWebShell = aContainer;
NS_ADDREF(aContainer);
@ -192,6 +201,16 @@ nsXMLContentSink::Init(nsIDocument* aDoc,
mDocElement = nsnull;
mRootElement = nsnull;
// XXX this presumes HTTP header info is alread set in document
// XXX if it isn't we need to set it here...
mDocument->GetHeaderData(nsHTMLAtoms::headerDefaultStyle, mPreferredStyle);
nsIHTMLContentContainer* htmlContainer = nsnull;
if (NS_SUCCEEDED(aDoc->QueryInterface(kIHTMLContentContainerIID, (void**)&htmlContainer))) {
htmlContainer->GetCSSLoader(mCSSLoader);
NS_RELEASE(htmlContainer);
}
return NS_OK;
}
@ -933,44 +952,6 @@ nsXMLContentSink::AddCDATASection(const nsIParserNode& aNode)
return result;
}
// XXX Borrowed from HTMLContentSink. Should be shared.
NS_IMETHODIMP
nsXMLContentSink::LoadStyleSheet(nsIURL* aURL,
nsIUnicharInputStream* aUIN,
PRBool aActive,
const nsString& aTitle,
const nsString& aMedia,
nsIContent* aOwner)
{
/* XXX use repository */
nsICSSParser* parser;
nsresult rv = NS_NewCSSParser(&parser);
if (NS_OK == rv) {
nsICSSStyleSheet* sheet = nsnull;
// XXX note: we are ignoring rv until the error code stuff in the
// input routines is converted to use nsresult's
parser->SetCaseSensitive(PR_TRUE);
parser->Parse(aUIN, aURL, sheet);
if (nsnull != sheet) {
sheet->SetTitle(aTitle);
sheet->SetEnabled(aActive);
mDocument->AddStyleSheet(sheet);
if (nsnull != aOwner) {
nsIDOMNode* domNode = nsnull;
if (NS_SUCCEEDED(aOwner->QueryInterface(kIDOMNodeIID, (void**)&domNode))) {
sheet->SetOwningNode(domNode);
NS_RELEASE(domNode);
}
}
NS_RELEASE(sheet);
rv = NS_OK;
} else {
rv = NS_ERROR_OUT_OF_MEMORY;/* XXX */
}
NS_RELEASE(parser);
}
return rv;
}
static nsresult
GetQuotedAttributeValue(nsString& aSource,
@ -1008,47 +989,6 @@ GetQuotedAttributeValue(nsString& aSource,
return result;
}
typedef struct {
nsString mTitle;
nsString mMedia;
PRBool mIsActive;
nsIURL* mURL;
nsIContent* mElement;
nsXMLContentSink* mSink;
} nsAsyncStyleProcessingDataXML;
static void
nsDoneLoadingStyle(nsIUnicharStreamLoader* aLoader,
nsString& aData,
void* aRef,
nsresult aStatus)
{
nsresult rv = NS_OK;
nsAsyncStyleProcessingDataXML* d = (nsAsyncStyleProcessingDataXML*)aRef;
nsIUnicharInputStream* uin = nsnull;
if ((NS_OK == aStatus) && (0 < aData.Length())) {
// wrap the string with the CSS data up in a unicode
// input stream.
rv = NS_NewStringUnicharInputStream(&uin, new nsString(aData));
if (NS_OK == rv) {
// XXX We have no way of indicating failure. Silently fail?
rv = d->mSink->LoadStyleSheet(d->mURL, uin, d->mIsActive,
d->mTitle, d->mMedia, d->mElement);
}
}
d->mSink->ResumeParsing();
NS_RELEASE(d->mURL);
NS_IF_RELEASE(d->mElement);
NS_RELEASE(d->mSink);
delete d;
// We added a reference when the loader was created. This
// release should destroy it.
NS_RELEASE(aLoader);
}
#ifdef XSL
nsresult
@ -1139,7 +1079,84 @@ ParseProcessingInstruction(const nsString& aText,
}
}
static void SplitMimeType(const nsString& aValue, nsString& aType, nsString& aParams)
{
aType.Truncate();
aParams.Truncate();
PRInt32 semiIndex = aValue.Find(PRUnichar(';'));
if (-1 != semiIndex) {
aValue.Left(aType, semiIndex);
aValue.Right(aParams, (aValue.Length() - semiIndex) - 1);
}
else {
aType = aValue;
}
}
#ifndef XSL
nsresult
nsXMLContentSink::ProcessStyleLink(nsIContent* aElement,
const nsString& aHref, PRBool aAlternate,
const nsString& aTitle, const nsString& aType,
const nsString& aMedia)
{
nsresult result = NS_OK;
if (aAlternate) { // if alternate, does it have title?
if (0 == aTitle.Length()) { // alternates must have title
return NS_OK; //return without error, for now
}
}
nsAutoString mimeType;
nsAutoString params;
SplitMimeType(aType, mimeType, params);
if ((0 == mimeType.Length()) || mimeType.EqualsIgnoreCase("text/css")) {
nsIURL* url = nsnull;
nsIURLGroup* urlGroup = nsnull;
mDocumentBaseURL->GetURLGroup(&urlGroup);
if (urlGroup) {
result = urlGroup->CreateURL(&url, mDocumentBaseURL, aHref, nsnull);
NS_RELEASE(urlGroup);
}
else {
result = NS_NewURL(&url, aHref, mDocumentBaseURL);
}
if (NS_OK != result) {
return NS_OK; // The URL is bad, move along, don't propogate the error (for now)
}
PRBool blockParser = PR_FALSE;
if (! aAlternate) {
if (0 < aTitle.Length()) { // possibly preferred sheet
if (0 == mPreferredStyle.Length()) {
mPreferredStyle = aTitle;
mCSSLoader->SetPreferredSheet(aTitle);
mDocument->SetHeaderData(nsHTMLAtoms::headerDefaultStyle, aTitle);
}
}
else { // persistent sheet, block
blockParser = PR_TRUE;
}
}
PRBool doneLoading;
result = mCSSLoader->LoadStyleLink(aElement, url, aTitle, aMedia,
mStyleSheetCount++,
((blockParser) ? mParser : nsnull),
doneLoading);
NS_RELEASE(url);
if (NS_SUCCEEDED(result) && blockParser && (! doneLoading)) {
result = NS_ERROR_HTMLPARSER_BLOCK;
}
}
return result;
}
NS_IMETHODIMP
nsXMLContentSink::AddProcessingInstruction(const nsIParserNode& aNode)
{
@ -1158,7 +1175,7 @@ nsXMLContentSink::AddProcessingInstruction(const nsIParserNode& aNode)
}
if (NS_OK == result) {
nsAutoString type, href, title, media;
nsAutoString type, href, title, media, alternate;
// If it's a stylesheet PI...
if (target.EqualsIgnoreCase(kStyleSheetPI)) {
@ -1182,52 +1199,14 @@ nsXMLContentSink::AddProcessingInstruction(const nsIParserNode& aNode)
if (NS_OK != result) {
return result;
}
if (type.Equals(kCSSType)) {
// Use the SRC attribute value to load the URL
nsIURL* url = nsnull;
nsAutoString absURL;
nsIURL* docURL = mDocument->GetDocumentURL();
nsIURLGroup* urlGroup;
result = docURL->GetURLGroup(&urlGroup);
if ((NS_OK == result) && urlGroup) {
result = urlGroup->CreateURL(&url, docURL, href, nsnull);
NS_RELEASE(urlGroup);
}
else {
result = NS_NewURL(&url, absURL);
}
NS_RELEASE(docURL);
media.ToLowerCase();
result = GetQuotedAttributeValue(text, "alternate", alternate);
if (NS_OK != result) {
return result;
}
nsAsyncStyleProcessingDataXML* d = new nsAsyncStyleProcessingDataXML;
if (nsnull == d) {
return NS_ERROR_OUT_OF_MEMORY;
}
d->mTitle=title;
d->mMedia=media;
d->mIsActive = PR_TRUE;
d->mURL = url;
NS_ADDREF(url);
// XXX Need to create PI node
d->mElement = nsnull;
d->mSink = this;
NS_ADDREF(this);
nsIUnicharStreamLoader* loader;
result = NS_NewUnicharStreamLoader(&loader,
url,
(nsStreamCompleteFunc)nsDoneLoadingStyle,
(void *)d);
NS_RELEASE(url);
if (NS_OK == result) {
result = NS_ERROR_HTMLPARSER_BLOCK;
}
}
result = ProcessStyleLink(node, href, alternate.Equals("yes"),
title, type, media);
}
}
@ -1717,7 +1696,11 @@ nsXMLContentSink::ProcessStartSCRIPTTag(const nsIParserNode& aNode)
nsAutoString type;
GetAttributeValueAt(aNode, i, type);
isJavaScript = type.EqualsIgnoreCase("text/javascript");
nsAutoString mimeType;
nsAutoString params;
SplitMimeType(type, mimeType, params);
isJavaScript = mimeType.EqualsIgnoreCase("text/javascript");
}
else if (key.EqualsIgnoreCase("language")) {
nsAutoString lang;

19
layout/xml/document/src/nsXMLContentSink.h
View File

@ -34,6 +34,7 @@ class nsIXMLDocument;
class nsIUnicharInputStream;
class nsIParser;
class nsINameSpace;
class nsICSSLoader;
typedef enum {
eXMLContentSinkState_InProlog,
@ -85,12 +86,6 @@ public:
NS_IMETHOD AddEntityReference(const nsIParserNode& aNode);
NS_IMETHOD ResumeParsing();
NS_IMETHOD LoadStyleSheet(nsIURL* aURL,
nsIUnicharInputStream* aUIN,
PRBool aActive,
const nsString& aTitle,
const nsString& aMedia,
nsIContent* aOwner);
NS_IMETHOD EvaluateScript(nsString& aScript, PRUint32 aLineNo);
protected:
@ -118,7 +113,12 @@ protected:
nsresult RefreshIfEnabled(nsIViewManager* vm);
#ifdef XSL
#ifndef XSL
nsresult ProcessStyleLink(nsIContent* aElement,
const nsString& aHref, PRBool aAlternate,
const nsString& aTitle, const nsString& aType,
const nsString& aMedia);
#else
nsresult CreateStyleSheetURL(nsIURL** aUrl, const nsAutoString& aHref);
nsresult LoadXSLStyleSheet(const nsIURL* aUrl);
#endif
@ -129,6 +129,7 @@ protected:
nsIDocument* mDocument;
nsIURL* mDocumentURL;
nsIURL* mDocumentBaseURL; // can be set via HTTP headers
nsIWebShell* mWebShell;
nsIParser* mParser;
@ -151,6 +152,10 @@ protected:
PRBool mInScript;
PRUint32 mScriptLineNo;
nsString mPreferredStyle;
PRInt32 mStyleSheetCount;
nsICSSLoader* mCSSLoader;
#ifdef XSL
XSLStyleSheetState mXSLState;
#endif