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16726: don't print the doctype information in plaintext output. r=cmanske

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git-svn-id: svn://10.0.0.236/trunk@51305 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
akkana%netscape.com
1999-10-20 22:27:14 +00:00
parent 25735aa125
commit 49f4e5d7aa
4 changed files with 80 additions and 78 deletions
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76
mozilla/parser/htmlparser/src/nsHTMLToTXTSinkStream.cpp
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@@ -165,7 +165,7 @@ nsHTMLToTXTSinkStream::nsHTMLToTXTSinkStream()
mColPos = 0;
mIndent = 0;
mCiteQuote = PR_FALSE;
mDoOutput = PR_FALSE;
mDoFragment = PR_FALSE;
mBufferSize = 0;
mBufferLength = 0;
mBuffer = nsnull;
@@ -283,8 +283,7 @@ USE_GENERAL_CLOSE_METHOD(CloseFrameset)
NS_IMETHODIMP
nsHTMLToTXTSinkStream::DoFragment(PRBool aFlag)
{
if (aFlag)
mDoOutput = PR_TRUE;
mDoFragment = aFlag;
return NS_OK;
}
@@ -352,7 +351,6 @@ NS_IMETHODIMP
nsHTMLToTXTSinkStream::AddComment(const nsIParserNode& aNode)
{
// Skip comments in plaintext output
mDoOutput = PR_FALSE;
return NS_OK;
}
@@ -375,6 +373,25 @@ nsHTMLToTXTSinkStream::GetValueOfAttribute(const nsIParserNode& aNode,
return NS_ERROR_NOT_AVAILABLE;
}
PRBool nsHTMLToTXTSinkStream::DoOutput()
{
PRBool inBody = PR_FALSE;
// Loop over the tag stack and see if we're inside a body,
// and not inside a markup_declaration
for (PRUint32 i = 0; i < mTagStackIndex; ++i)
{
if (mTagStack[i] == eHTMLTag_markupDecl
|| mTagStack[i] == eHTMLTag_comment)
return PR_FALSE;
if (mTagStack[i] == eHTMLTag_body)
inBody = PR_TRUE;
}
return mDoFragment || inBody;
}
/**
* This method is used to a general container.
* This includes: OL,UL,DIR,SPAN,TABLE,H[1..6],etc.
@@ -398,23 +415,22 @@ nsHTMLToTXTSinkStream::OpenContainer(const nsIParserNode& aNode)
else
InitEncoder(mCharsetOverride);
}
}
if (type == eHTMLTag_body)
{
mDoOutput = PR_TRUE;
// Would be cool to figure out here whether we have a
// preformatted style attribute. It's hard, though.
return NS_OK;
}
if (!mDoOutput)
return NS_OK;
if (mTagStackIndex < TagStackSize)
mTagStack[mTagStackIndex++] = type;
if (type == eHTMLTag_body)
{
// Would be cool to figure out here whether we have a
// preformatted style attribute. It's hard, though.
return NS_OK;
}
if (!DoOutput())
return NS_OK;
if (type == eHTMLTag_ol)
{
if (mOLStackIndex < OLStackSize)
@@ -491,24 +507,10 @@ nsHTMLToTXTSinkStream::CloseContainer(const nsIParserNode& aNode)
{
eHTMLTags type = (eHTMLTags)aNode.GetNodeType();
if (type == eHTMLTag_body)
{
mDoOutput = PR_FALSE;
return NS_OK;
}
else if (type == eHTMLTag_comment)
{
mDoOutput = PR_TRUE;
return NS_OK;
}
if (!mDoOutput)
return NS_OK;
if (mTagStackIndex > 0)
--mTagStackIndex;
else if (type == eHTMLTag_ol)
if (type == eHTMLTag_ol)
--mOLStackIndex;
else if (type == eHTMLTag_blockquote)
@@ -520,16 +522,14 @@ nsHTMLToTXTSinkStream::CloseContainer(const nsIParserNode& aNode)
}
// End current line if we're ending a block level tag
if (IsBlockLevel(type))
if (IsBlockLevel(type) && type != eHTMLTag_body && type != eHTMLTag_html
&& type != eHTMLTag_comment)
{
if (mColPos != 0)
{
//if (mFlags & nsIDocumentEncoder::OutputFormatted)
{
nsAutoString temp(NS_LINEBREAK);
Write(temp);
mColPos = 0;
}
nsAutoString temp(NS_LINEBREAK);
Write(temp);
mColPos = 0;
}
}
return NS_OK;
@@ -550,7 +550,7 @@ nsHTMLToTXTSinkStream::AddLeaf(const nsIParserNode& aNode)
nsString text = aNode.GetText();
if (mDoOutput == PR_FALSE)
if (!DoOutput())
return NS_OK;
if (type == eHTMLTag_text)