зеркало из https://github.com/mozilla/gecko-dev.git
incrmental improvement in view-source for better text-run handling
This commit is contained in:
rickg%netscape.com
Родитель
622e6a797f
Коммит
9e56348601
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@ -756,12 +756,61 @@ PRBool CViewSourceHTML::IsContainer(PRInt32 aTag) const{
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/**
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* This method gets called to determine whether a given
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* tag is itself a container
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* This method gets called when a tag needs to be sent out
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*
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* @update gess 3/25/98
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* @param aTag -- tag to test for containership
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* @return PR_TRUE if given tag can contain other tags
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* @param
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* @return result status
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*/
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nsresult WriteNewline(nsIContentSink& aSink) {
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nsresult result=NS_OK;
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CStartToken theBRToken(eHTMLTag_br);
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nsCParserNode theBRNode(&theBRToken,0);
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result=aSink.AddLeaf(theBRNode);
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return NS_OK;
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}
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/**
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* This method gets called when a tag needs to be sent out
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*
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* @update gess 3/25/98
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* @param
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* @return result status
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*/
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nsresult EmitText(CToken* aToken,nsIContentSink& aSink) {
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nsresult result=NS_OK;
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nsString& theText=aToken->GetStringValueXXX();
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PRInt32 theStart=0;
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PRInt32 theOffset=theText.Find(kNewLine,theStart);
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if(-1<theOffset){
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while(-1!=theOffset){
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nsString temp;
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theText.Mid(temp,theStart,theOffset-theStart);
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CTextToken theToken(temp);
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nsCParserNode theNode((CToken*)&theToken,0);
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result=aSink.AddLeaf(theNode); //just dump the whole string...
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WriteNewline(aSink);
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theStart=theOffset+1;
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theOffset=theText.Find(kNewLine,theStart);
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}
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if(theStart>=theText.Length())
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return result;
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}
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nsString temp;
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theText.Mid(temp,theStart,theText.Length()-theStart);
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CTextToken theToken(temp);
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nsCParserNode theNode((CToken*)&theToken,0);
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result=aSink.AddLeaf(theNode); //just dump the whole string...
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return result;
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}
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/**
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* This method gets called when a tag needs to be sent out
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*
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* @update gess 3/25/98
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* @param
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* @return result status
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*/
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PRBool EmitTag(nsCParserNode& aNode,nsIContentSink& aSink,PRBool anEndToken,PRBool aIsHTML) {
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static nsString theString;
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@ -849,11 +898,7 @@ NS_IMETHODIMP CViewSourceHTML::HandleToken(CToken* aToken) {
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case eToken_newline:
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mLineNumber++; //now fall through
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{
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CStartToken theBRToken(eHTMLTag_br);
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nsCParserNode theBRNode(&theBRToken,mLineNumber);
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result=mSink->AddLeaf(theBRNode);
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}
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WriteNewline(*mSink);
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break;
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case eToken_whitespace:
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@ -868,10 +913,13 @@ NS_IMETHODIMP CViewSourceHTML::HandleToken(CToken* aToken) {
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break;
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case eToken_entity:
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case eToken_text:
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result=mSink->AddLeaf(theNode);
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break;
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case eToken_text:
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EmitText(aToken,*mSink);
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break;
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case eToken_comment:
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case eToken_instruction:
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{
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@ -756,12 +756,61 @@ PRBool CViewSourceHTML::IsContainer(PRInt32 aTag) const{
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/**
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* This method gets called to determine whether a given
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* tag is itself a container
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* This method gets called when a tag needs to be sent out
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*
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* @update gess 3/25/98
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* @param aTag -- tag to test for containership
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* @return PR_TRUE if given tag can contain other tags
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* @param
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* @return result status
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*/
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nsresult WriteNewline(nsIContentSink& aSink) {
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nsresult result=NS_OK;
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CStartToken theBRToken(eHTMLTag_br);
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nsCParserNode theBRNode(&theBRToken,0);
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result=aSink.AddLeaf(theBRNode);
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return NS_OK;
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}
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/**
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* This method gets called when a tag needs to be sent out
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*
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* @update gess 3/25/98
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* @param
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* @return result status
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*/
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nsresult EmitText(CToken* aToken,nsIContentSink& aSink) {
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nsresult result=NS_OK;
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nsString& theText=aToken->GetStringValueXXX();
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PRInt32 theStart=0;
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PRInt32 theOffset=theText.Find(kNewLine,theStart);
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if(-1<theOffset){
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while(-1!=theOffset){
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nsString temp;
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theText.Mid(temp,theStart,theOffset-theStart);
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CTextToken theToken(temp);
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nsCParserNode theNode((CToken*)&theToken,0);
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result=aSink.AddLeaf(theNode); //just dump the whole string...
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WriteNewline(aSink);
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theStart=theOffset+1;
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theOffset=theText.Find(kNewLine,theStart);
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}
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if(theStart>=theText.Length())
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return result;
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}
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nsString temp;
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theText.Mid(temp,theStart,theText.Length()-theStart);
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CTextToken theToken(temp);
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nsCParserNode theNode((CToken*)&theToken,0);
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result=aSink.AddLeaf(theNode); //just dump the whole string...
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return result;
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}
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/**
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* This method gets called when a tag needs to be sent out
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*
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* @update gess 3/25/98
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* @param
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* @return result status
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*/
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PRBool EmitTag(nsCParserNode& aNode,nsIContentSink& aSink,PRBool anEndToken,PRBool aIsHTML) {
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static nsString theString;
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@ -849,11 +898,7 @@ NS_IMETHODIMP CViewSourceHTML::HandleToken(CToken* aToken) {
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case eToken_newline:
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mLineNumber++; //now fall through
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{
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CStartToken theBRToken(eHTMLTag_br);
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nsCParserNode theBRNode(&theBRToken,mLineNumber);
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result=mSink->AddLeaf(theBRNode);
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}
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WriteNewline(*mSink);
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break;
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case eToken_whitespace:
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@ -868,10 +913,13 @@ NS_IMETHODIMP CViewSourceHTML::HandleToken(CToken* aToken) {
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break;
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case eToken_entity:
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case eToken_text:
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result=mSink->AddLeaf(theNode);
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break;
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case eToken_text:
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EmitText(aToken,*mSink);
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break;
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case eToken_comment:
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case eToken_instruction:
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{
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