39508: Use an int rather than a boolean to keep track of preformatting level,

so that we don't get confused about when to output <br> vs newline.
41017: Add <u> as an inline tag (a=beppe). r=jfrancis.


git-svn-id: svn://10.0.0.236/trunk@71106 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
akkana%netscape.com
2000-05-30 23:11:49 +00:00
parent bc1a2d475e
commit f00af5f8c4
4 changed files with 34 additions and 40 deletions

View File

@@ -149,7 +149,7 @@ nsHTMLContentSinkStream::Initialize(nsIOutputStream* aOutStream,
if (aCharsetOverride != nsnull)
mCharsetOverride.AssignWithConversion(aCharsetOverride->GetUnicode());
mInPre = PR_FALSE;
mPreLevel = 0;
return NS_OK;
}
@@ -631,7 +631,7 @@ void nsHTMLContentSinkStream::AddStartTag(const nsIParserNode& aNode)
// too long for news servers (and some mail servers) to handle.
// So we map all <br> tags inside <pre> to line breaks.
// If this turns out to be a problem, we could do this only if gMozDirty.
else if (tag == eHTMLTag_br && mInPre)
else if (tag == eHTMLTag_br && mPreLevel > 0)
{
Write(NS_LINEBREAK);
return;
@@ -652,12 +652,13 @@ void nsHTMLContentSinkStream::AddStartTag(const nsIParserNode& aNode)
BreakAfterClose(tag));
#endif
if ((mDoFormat || isDirty) && !mInPre && mColPos != 0 && BreakBeforeOpen(tag))
if ((mDoFormat || isDirty) && mPreLevel == 0 && mColPos != 0
&& BreakBeforeOpen(tag))
{
Write(NS_LINEBREAK);
mColPos = 0;
}
if ((mDoFormat || isDirty) && !mInPre && mColPos == 0)
if ((mDoFormat || isDirty) && mPreLevel == 0 && mColPos == 0)
AddIndent();
EnsureBufferSize(tagName.Length() + 1);
@@ -668,7 +669,7 @@ void nsHTMLContentSinkStream::AddStartTag(const nsIParserNode& aNode)
mColPos += 1 + tagName.Length();
if ((mDoFormat || isDirty) && !mInPre && tag == eHTMLTag_style)
if ((mDoFormat || isDirty) && mPreLevel == 0 && tag == eHTMLTag_style)
{
Write(kGreaterThan);
Write(NS_LINEBREAK);
@@ -689,9 +690,9 @@ void nsHTMLContentSinkStream::AddStartTag(const nsIParserNode& aNode)
}
if (tag == eHTMLTag_pre)
mInPre = PR_TRUE;
++mPreLevel;
if (((mDoFormat || isDirty) && !mInPre && BreakAfterOpen(tag)))
if (((mDoFormat || isDirty) && mPreLevel == 0 && BreakAfterOpen(tag)))
{
Write(NS_LINEBREAK);
mColPos = 0;
@@ -734,12 +735,7 @@ void nsHTMLContentSinkStream::AddEndTag(const nsIParserNode& aNode)
}
else if (tag == eHTMLTag_pre)
{
mInPre = PR_FALSE; // we think we can clear the flag now
for (PRInt32 i = mHTMLStackPos-1; i >= 0; i--)
{
if (mHTMLTagStack[i] == eHTMLTag_pre) // oops! Nested pre, still need flag
mInPre = PR_TRUE;
}
--mPreLevel;
tagName.Assign(aNode.GetText());
}
else if (tag == eHTMLTag_comment)
@@ -768,7 +764,7 @@ void nsHTMLContentSinkStream::AddEndTag(const nsIParserNode& aNode)
if (IndentChildren(tag))
mIndent--;
if ((mDoFormat || isDirty) && !mInPre && BreakBeforeClose(tag))
if ((mDoFormat || isDirty) && mPreLevel == 0 && BreakBeforeClose(tag))
{
if (mColPos != 0)
{
@@ -776,7 +772,7 @@ void nsHTMLContentSinkStream::AddEndTag(const nsIParserNode& aNode)
mColPos = 0;
}
}
if ((mDoFormat || isDirty) && !mInPre && mColPos == 0)
if ((mDoFormat || isDirty) && mPreLevel == 0 && mColPos == 0)
AddIndent();
EnsureBufferSize(tagName.Length() + 1);
@@ -797,7 +793,7 @@ void nsHTMLContentSinkStream::AddEndTag(const nsIParserNode& aNode)
if (tag == eHTMLTag_body)
mInBody = PR_FALSE;
if (((mDoFormat || isDirty) && !mInPre && BreakAfterClose(tag))
if (((mDoFormat || isDirty) && mPreLevel == 0 && BreakAfterClose(tag))
|| tag == eHTMLTag_body || tag == eHTMLTag_html)
{
Write(NS_LINEBREAK);
@@ -843,7 +839,7 @@ nsHTMLContentSinkStream::AddLeaf(const nsIParserNode& aNode)
return NS_OK;
const nsString& text = aNode.GetText();
if (mInPre)
if (mPreLevel > 0)
{
Write(text);
mColPos += text.Length();
@@ -867,7 +863,7 @@ nsHTMLContentSinkStream::AddLeaf(const nsIParserNode& aNode)
}
else if (type == eHTMLTag_whitespace)
{
if (!mDoFormat || mInPre)
if (!mDoFormat || mPreLevel > 0)
{
const nsString& text = aNode.GetText();
Write(text);
@@ -876,7 +872,7 @@ nsHTMLContentSinkStream::AddLeaf(const nsIParserNode& aNode)
}
else if (type == eHTMLTag_newline)
{
if (!mDoFormat || mInPre)
if (!mDoFormat || mPreLevel > 0)
{
Write(NS_LINEBREAK);
mColPos = 0;
@@ -1181,6 +1177,7 @@ static PRBool IsInline(eHTMLTags aTag)
case eHTMLTag_sup:
case eHTMLTag_textarea:
case eHTMLTag_tt:
case eHTMLTag_u:
case eHTMLTag_var:
case eHTMLTag_wbr:
result = PR_TRUE;

View File

@@ -192,7 +192,7 @@ protected:
PRBool mDoHeader;
PRBool mBodyOnly;
PRBool mHasOpenHtmlTag;
PRBool mInPre;
PRInt32 mPreLevel;
PRInt32 mMaxColumn;

View File

@@ -149,7 +149,7 @@ nsHTMLContentSinkStream::Initialize(nsIOutputStream* aOutStream,
if (aCharsetOverride != nsnull)
mCharsetOverride.AssignWithConversion(aCharsetOverride->GetUnicode());
mInPre = PR_FALSE;
mPreLevel = 0;
return NS_OK;
}
@@ -631,7 +631,7 @@ void nsHTMLContentSinkStream::AddStartTag(const nsIParserNode& aNode)
// too long for news servers (and some mail servers) to handle.
// So we map all <br> tags inside <pre> to line breaks.
// If this turns out to be a problem, we could do this only if gMozDirty.
else if (tag == eHTMLTag_br && mInPre)
else if (tag == eHTMLTag_br && mPreLevel > 0)
{
Write(NS_LINEBREAK);
return;
@@ -652,12 +652,13 @@ void nsHTMLContentSinkStream::AddStartTag(const nsIParserNode& aNode)
BreakAfterClose(tag));
#endif
if ((mDoFormat || isDirty) && !mInPre && mColPos != 0 && BreakBeforeOpen(tag))
if ((mDoFormat || isDirty) && mPreLevel == 0 && mColPos != 0
&& BreakBeforeOpen(tag))
{
Write(NS_LINEBREAK);
mColPos = 0;
}
if ((mDoFormat || isDirty) && !mInPre && mColPos == 0)
if ((mDoFormat || isDirty) && mPreLevel == 0 && mColPos == 0)
AddIndent();
EnsureBufferSize(tagName.Length() + 1);
@@ -668,7 +669,7 @@ void nsHTMLContentSinkStream::AddStartTag(const nsIParserNode& aNode)
mColPos += 1 + tagName.Length();
if ((mDoFormat || isDirty) && !mInPre && tag == eHTMLTag_style)
if ((mDoFormat || isDirty) && mPreLevel == 0 && tag == eHTMLTag_style)
{
Write(kGreaterThan);
Write(NS_LINEBREAK);
@@ -689,9 +690,9 @@ void nsHTMLContentSinkStream::AddStartTag(const nsIParserNode& aNode)
}
if (tag == eHTMLTag_pre)
mInPre = PR_TRUE;
++mPreLevel;
if (((mDoFormat || isDirty) && !mInPre && BreakAfterOpen(tag)))
if (((mDoFormat || isDirty) && mPreLevel == 0 && BreakAfterOpen(tag)))
{
Write(NS_LINEBREAK);
mColPos = 0;
@@ -734,12 +735,7 @@ void nsHTMLContentSinkStream::AddEndTag(const nsIParserNode& aNode)
}
else if (tag == eHTMLTag_pre)
{
mInPre = PR_FALSE; // we think we can clear the flag now
for (PRInt32 i = mHTMLStackPos-1; i >= 0; i--)
{
if (mHTMLTagStack[i] == eHTMLTag_pre) // oops! Nested pre, still need flag
mInPre = PR_TRUE;
}
--mPreLevel;
tagName.Assign(aNode.GetText());
}
else if (tag == eHTMLTag_comment)
@@ -768,7 +764,7 @@ void nsHTMLContentSinkStream::AddEndTag(const nsIParserNode& aNode)
if (IndentChildren(tag))
mIndent--;
if ((mDoFormat || isDirty) && !mInPre && BreakBeforeClose(tag))
if ((mDoFormat || isDirty) && mPreLevel == 0 && BreakBeforeClose(tag))
{
if (mColPos != 0)
{
@@ -776,7 +772,7 @@ void nsHTMLContentSinkStream::AddEndTag(const nsIParserNode& aNode)
mColPos = 0;
}
}
if ((mDoFormat || isDirty) && !mInPre && mColPos == 0)
if ((mDoFormat || isDirty) && mPreLevel == 0 && mColPos == 0)
AddIndent();
EnsureBufferSize(tagName.Length() + 1);
@@ -797,7 +793,7 @@ void nsHTMLContentSinkStream::AddEndTag(const nsIParserNode& aNode)
if (tag == eHTMLTag_body)
mInBody = PR_FALSE;
if (((mDoFormat || isDirty) && !mInPre && BreakAfterClose(tag))
if (((mDoFormat || isDirty) && mPreLevel == 0 && BreakAfterClose(tag))
|| tag == eHTMLTag_body || tag == eHTMLTag_html)
{
Write(NS_LINEBREAK);
@@ -843,7 +839,7 @@ nsHTMLContentSinkStream::AddLeaf(const nsIParserNode& aNode)
return NS_OK;
const nsString& text = aNode.GetText();
if (mInPre)
if (mPreLevel > 0)
{
Write(text);
mColPos += text.Length();
@@ -867,7 +863,7 @@ nsHTMLContentSinkStream::AddLeaf(const nsIParserNode& aNode)
}
else if (type == eHTMLTag_whitespace)
{
if (!mDoFormat || mInPre)
if (!mDoFormat || mPreLevel > 0)
{
const nsString& text = aNode.GetText();
Write(text);
@@ -876,7 +872,7 @@ nsHTMLContentSinkStream::AddLeaf(const nsIParserNode& aNode)
}
else if (type == eHTMLTag_newline)
{
if (!mDoFormat || mInPre)
if (!mDoFormat || mPreLevel > 0)
{
Write(NS_LINEBREAK);
mColPos = 0;
@@ -1181,6 +1177,7 @@ static PRBool IsInline(eHTMLTags aTag)
case eHTMLTag_sup:
case eHTMLTag_textarea:
case eHTMLTag_tt:
case eHTMLTag_u:
case eHTMLTag_var:
case eHTMLTag_wbr:
result = PR_TRUE;

View File

@@ -192,7 +192,7 @@ protected:
PRBool mDoHeader;
PRBool mBodyOnly;
PRBool mHasOpenHtmlTag;
PRBool mInPre;
PRInt32 mPreLevel;
PRInt32 mMaxColumn;