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incrmental improvement in view-source for better text-run handling

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git-svn-id: svn://10.0.0.236/trunk@14609 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
rickg%netscape.com
1998-11-13 20:16:05 +00:00
parent 56449b02df
commit 7ac80c8417
2 changed files with 116 additions and 20 deletions
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68
mozilla/htmlparser/src/nsViewSourceHTML.cpp
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@@ -756,12 +756,61 @@ PRBool CViewSourceHTML::IsContainer(PRInt32 aTag) const{
/**
* This method gets called to determine whether a given
* tag is itself a container
* This method gets called when a tag needs to be sent out
*
* @update gess 3/25/98
* @param aTag -- tag to test for containership
* @return PR_TRUE if given tag can contain other tags
* @param
* @return result status
*/
nsresult WriteNewline(nsIContentSink& aSink) {
nsresult result=NS_OK;
CStartToken theBRToken(eHTMLTag_br);
nsCParserNode theBRNode(&theBRToken,0);
result=aSink.AddLeaf(theBRNode);
return NS_OK;
}
/**
* This method gets called when a tag needs to be sent out
*
* @update gess 3/25/98
* @param
* @return result status
*/
nsresult EmitText(CToken* aToken,nsIContentSink& aSink) {
nsresult result=NS_OK;
nsString& theText=aToken->GetStringValueXXX();
PRInt32 theStart=0;
PRInt32 theOffset=theText.Find(kNewLine,theStart);
if(-1<theOffset){
while(-1!=theOffset){
nsString temp;
theText.Mid(temp,theStart,theOffset-theStart);
CTextToken theToken(temp);
nsCParserNode theNode((CToken*)&theToken,0);
result=aSink.AddLeaf(theNode); //just dump the whole string...
WriteNewline(aSink);
theStart=theOffset+1;
theOffset=theText.Find(kNewLine,theStart);
}
if(theStart>=theText.Length())
return result;
}
nsString temp;
theText.Mid(temp,theStart,theText.Length()-theStart);
CTextToken theToken(temp);
nsCParserNode theNode((CToken*)&theToken,0);
result=aSink.AddLeaf(theNode); //just dump the whole string...
return result;
}
/**
* This method gets called when a tag needs to be sent out
*
* @update gess 3/25/98
* @param
* @return result status
*/
PRBool EmitTag(nsCParserNode& aNode,nsIContentSink& aSink,PRBool anEndToken,PRBool aIsHTML) {
static nsString theString;
@@ -849,11 +898,7 @@ NS_IMETHODIMP CViewSourceHTML::HandleToken(CToken* aToken) {
case eToken_newline:
mLineNumber++; //now fall through
{
CStartToken theBRToken(eHTMLTag_br);
nsCParserNode theBRNode(&theBRToken,mLineNumber);
result=mSink->AddLeaf(theBRNode);
}
WriteNewline(*mSink);
break;
case eToken_whitespace:
@@ -868,10 +913,13 @@ NS_IMETHODIMP CViewSourceHTML::HandleToken(CToken* aToken) {
break;
case eToken_entity:
case eToken_text:
result=mSink->AddLeaf(theNode);
break;
case eToken_text:
EmitText(aToken,*mSink);
break;
case eToken_comment:
case eToken_instruction:
{