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Added code to move content in bad spots in tables out

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This commit is contained in:
kipp 1998-07-12 00:18:26 +00:00
parent 149a96f186
commit d48f1f528d
2 changed files with 230 additions and 6 deletions
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118
content/html/document/src/nsHTMLContentSink.cpp
View File

@ -100,6 +100,7 @@ public:
nsresult Init(nsIDocument* aDoc, nsIURL* aURL, nsIWebWidget* aWebWidget);
nsIHTMLContent* GetCurrentContainer(eHTMLTags* aType);
nsIHTMLContent* GetTableParent();
virtual PRBool SetTitle(const nsString& aValue);
@ -187,6 +188,12 @@ protected:
nsresult AddText(const nsString& aText, nsIHTMLContent** aContent);
void AppendToCorrectParent(nsHTMLTag aParentTag,
nsIHTMLContent* aParent,
nsHTMLTag aChildTag,
nsIHTMLContent* aChild,
PRBool aAllowReflow);
void GetAttributeValueAt(const nsIParserNode& aNode,
PRInt32 aIndex,
nsString& aResult);
@ -731,7 +738,9 @@ HTMLContentSink::CloseContainer(const nsIParserNode& aNode)
}
#endif
parent->AppendChild(container, allowReflow);
AppendToCorrectParent(parentType, parent,
(nsHTMLTag) aNode.GetNodeType(), container,
allowReflow);
#ifdef NS_DEBUG
if (allowReflow && (((PRInt32)gSinkLogModuleInfo->level) > 127)) {
PRInt32 i, ns = mDocument->GetNumberOfShells();
@ -1051,10 +1060,12 @@ PRInt32 HTMLContentSink::AddLeaf(const nsIParserNode& aNode)
#ifdef NS_DEBUG
if (allowReflow) {
SINK_TRACE(SINK_TRACE_REFLOW,
("HTMLContentSink::CloseContainer: reflow after append"));
("HTMLContentSink::AddLeaf: reflow after append"));
}
#endif
parent->AppendChild(leaf, allowReflow);
AppendToCorrectParent(parentType, parent,
(nsHTMLTag) aNode.GetNodeType(), leaf,
allowReflow);
} else {
// XXX drop stuff on the floor that doesn't have a container!
// Bad parser!
@ -1066,6 +1077,107 @@ PRInt32 HTMLContentSink::AddLeaf(const nsIParserNode& aNode)
return 0;
}
// Special handling code to push unexpected table content out of the
// table and into the table's parent, just before the table. Because
// the table is a container, it will not have been added to it's
// parent yet so we can just append the inappropriate content.
void
HTMLContentSink::AppendToCorrectParent(nsHTMLTag aParentTag,
nsIHTMLContent* aParent,
nsHTMLTag aChildTag,
nsIHTMLContent* aChild,
PRBool aAllowReflow)
{
nsIHTMLContent* realParent = aParent;
// These are the tags that are allowed in a table
static char tableTagSet[] = {
eHTMLTag_tbody, eHTMLTag_thead, eHTMLTag_tfoot,
eHTMLTag_tr, eHTMLTag_col, eHTMLTag_colgroup,
eHTMLTag_caption,/* XXX ok? */
0,
};
// These are the tags that are allowed in a tbody/thead/tfoot
static char tbodyTagSet[] = {
eHTMLTag_tr,
eHTMLTag_caption,/* XXX ok? */
0,
};
// These are the tags that are allowed in a colgroup
static char colgroupTagSet[] = {
eHTMLTag_col,
0,
};
// These are the tags that are allowed in a tr
static char trTagSet[] = {
eHTMLTag_td, eHTMLTag_th,
0,
};
switch (aParentTag) {
case eHTMLTag_table:
if (0 == strchr(tableTagSet, aChildTag)) {
realParent = GetTableParent();
}
break;
case eHTMLTag_tbody:
case eHTMLTag_thead:
case eHTMLTag_tfoot:
if (0 == strchr(tbodyTagSet, aChildTag)) {
realParent = GetTableParent();
}
break;
case eHTMLTag_col:
realParent = GetTableParent();
break;
case eHTMLTag_colgroup:
if (0 == strchr(colgroupTagSet, aChildTag)) {
realParent = GetTableParent();
}
break;
case eHTMLTag_tr:
if (0 == strchr(trTagSet, aChildTag)) {
realParent = GetTableParent();
}
break;
default:
break;
}
realParent->AppendChild(aChild, aAllowReflow);
}
// Find the parent of the currently open table
nsIHTMLContent*
HTMLContentSink::GetTableParent()
{
PRInt32 sp = mStackPos - 1;
while (sp >= 0) {
switch (mNodeStack[sp]) {
case eHTMLTag_table:
case eHTMLTag_tr:
case eHTMLTag_tbody:
case eHTMLTag_thead:
case eHTMLTag_tfoot:
case eHTMLTag_col:
case eHTMLTag_colgroup:
break;
default:
return mContainerStack[sp];
}
sp--;
}
return mBody;
}
nsresult
HTMLContentSink::AddText(const nsString& aText, nsIHTMLContent** aContent)
{

118
layout/html/document/src/nsHTMLContentSink.cpp
View File

@ -100,6 +100,7 @@ public:
nsresult Init(nsIDocument* aDoc, nsIURL* aURL, nsIWebWidget* aWebWidget);
nsIHTMLContent* GetCurrentContainer(eHTMLTags* aType);
nsIHTMLContent* GetTableParent();
virtual PRBool SetTitle(const nsString& aValue);
@ -187,6 +188,12 @@ protected:
nsresult AddText(const nsString& aText, nsIHTMLContent** aContent);
void AppendToCorrectParent(nsHTMLTag aParentTag,
nsIHTMLContent* aParent,
nsHTMLTag aChildTag,
nsIHTMLContent* aChild,
PRBool aAllowReflow);
void GetAttributeValueAt(const nsIParserNode& aNode,
PRInt32 aIndex,
nsString& aResult);
@ -731,7 +738,9 @@ HTMLContentSink::CloseContainer(const nsIParserNode& aNode)
}
#endif
parent->AppendChild(container, allowReflow);
AppendToCorrectParent(parentType, parent,
(nsHTMLTag) aNode.GetNodeType(), container,
allowReflow);
#ifdef NS_DEBUG
if (allowReflow && (((PRInt32)gSinkLogModuleInfo->level) > 127)) {
PRInt32 i, ns = mDocument->GetNumberOfShells();
@ -1051,10 +1060,12 @@ PRInt32 HTMLContentSink::AddLeaf(const nsIParserNode& aNode)
#ifdef NS_DEBUG
if (allowReflow) {
SINK_TRACE(SINK_TRACE_REFLOW,
("HTMLContentSink::CloseContainer: reflow after append"));
("HTMLContentSink::AddLeaf: reflow after append"));
}
#endif
parent->AppendChild(leaf, allowReflow);
AppendToCorrectParent(parentType, parent,
(nsHTMLTag) aNode.GetNodeType(), leaf,
allowReflow);
} else {
// XXX drop stuff on the floor that doesn't have a container!
// Bad parser!
@ -1066,6 +1077,107 @@ PRInt32 HTMLContentSink::AddLeaf(const nsIParserNode& aNode)
return 0;
}
// Special handling code to push unexpected table content out of the
// table and into the table's parent, just before the table. Because
// the table is a container, it will not have been added to it's
// parent yet so we can just append the inappropriate content.
void
HTMLContentSink::AppendToCorrectParent(nsHTMLTag aParentTag,
nsIHTMLContent* aParent,
nsHTMLTag aChildTag,
nsIHTMLContent* aChild,
PRBool aAllowReflow)
{
nsIHTMLContent* realParent = aParent;
// These are the tags that are allowed in a table
static char tableTagSet[] = {
eHTMLTag_tbody, eHTMLTag_thead, eHTMLTag_tfoot,
eHTMLTag_tr, eHTMLTag_col, eHTMLTag_colgroup,
eHTMLTag_caption,/* XXX ok? */
0,
};
// These are the tags that are allowed in a tbody/thead/tfoot
static char tbodyTagSet[] = {
eHTMLTag_tr,
eHTMLTag_caption,/* XXX ok? */
0,
};
// These are the tags that are allowed in a colgroup
static char colgroupTagSet[] = {
eHTMLTag_col,
0,
};
// These are the tags that are allowed in a tr
static char trTagSet[] = {
eHTMLTag_td, eHTMLTag_th,
0,
};
switch (aParentTag) {
case eHTMLTag_table:
if (0 == strchr(tableTagSet, aChildTag)) {
realParent = GetTableParent();
}
break;
case eHTMLTag_tbody:
case eHTMLTag_thead:
case eHTMLTag_tfoot:
if (0 == strchr(tbodyTagSet, aChildTag)) {
realParent = GetTableParent();
}
break;
case eHTMLTag_col:
realParent = GetTableParent();
break;
case eHTMLTag_colgroup:
if (0 == strchr(colgroupTagSet, aChildTag)) {
realParent = GetTableParent();
}
break;
case eHTMLTag_tr:
if (0 == strchr(trTagSet, aChildTag)) {
realParent = GetTableParent();
}
break;
default:
break;
}
realParent->AppendChild(aChild, aAllowReflow);
}
// Find the parent of the currently open table
nsIHTMLContent*
HTMLContentSink::GetTableParent()
{
PRInt32 sp = mStackPos - 1;
while (sp >= 0) {
switch (mNodeStack[sp]) {
case eHTMLTag_table:
case eHTMLTag_tr:
case eHTMLTag_tbody:
case eHTMLTag_thead:
case eHTMLTag_tfoot:
case eHTMLTag_col:
case eHTMLTag_colgroup:
break;
default:
return mContainerStack[sp];
}
sp--;
}
return mBody;
}
nsresult
HTMLContentSink::AddText(const nsString& aText, nsIHTMLContent** aContent)
{