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Bug 92190. Add anonymous children to nsIContent::List() output, add gdb-callable routines for listing frame and content trees. r=hyatt, sr=jst

This commit is contained in:
waterson%netscape.com 2001-08-03 07:34:28 +00:00
Родитель a79dbc6f96
Коммит 232d08fd54
8 изменённых файлов: 249 добавлений и 60 удалений
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72
content/base/src/nsGenericElement.cpp
Просмотреть файл

@ -83,6 +83,20 @@
// baseURI
#include "nsIXMLDocument.h"
#ifdef DEBUG_waterson
/**
* List a content tree to stdout. Meant to be called from gdb.
*/
void
DebugListContentTree(nsIContent* aElement)
{
aElement->List(stdout, 0);
printf("\n");
}
#endif
//----------------------------------------------------------------------
nsChildContentList::nsChildContentList(nsIContent *aContent)
@ -3284,6 +3298,64 @@ nsGenericContainerElement::List(FILE* out, PRInt32 aIndent) const
}
fputs(">\n", out);
if (mDocument) {
nsCOMPtr<nsIBindingManager> bindingManager;
mDocument->GetBindingManager(getter_AddRefs(bindingManager));
if (bindingManager) {
nsCOMPtr<nsIDOMNodeList> anonymousChildren;
bindingManager->GetAnonymousNodesFor(NS_STATIC_CAST(nsIContent*, NS_CONST_CAST(nsGenericContainerElement*, this)),
getter_AddRefs(anonymousChildren));
if (anonymousChildren) {
PRUint32 length;
anonymousChildren->GetLength(&length);
if (length) {
for (index = aIndent; --index >= 0; ) fputs(" ", out);
fputs("anonymous-children<\n", out);
for (PRUint32 i = 0; i < length; ++i) {
nsCOMPtr<nsIDOMNode> node;
anonymousChildren->Item(i, getter_AddRefs(node));
nsCOMPtr<nsIContent> child = do_QueryInterface(node);
child->List(out, aIndent + 1);
}
for (index = aIndent; --index >= 0; ) fputs(" ", out);
fputs(">\n", out);
}
}
PRBool hasContentList;
bindingManager->HasContentListFor(NS_STATIC_CAST(nsIContent*, NS_CONST_CAST(nsGenericContainerElement*, this)),
&hasContentList);
if (hasContentList) {
nsCOMPtr<nsIDOMNodeList> contentList;
bindingManager->GetContentListFor(NS_STATIC_CAST(nsIContent*, NS_CONST_CAST(nsGenericContainerElement*, this)),
getter_AddRefs(contentList));
NS_ASSERTION(contentList != nsnull, "oops, binding manager lied");
PRUint32 length;
contentList->GetLength(&length);
if (length) {
for (index = aIndent; --index >= 0; ) fputs(" ", out);
fputs("content-list<\n", out);
for (PRUint32 i = 0; i < length; ++i) {
nsCOMPtr<nsIDOMNode> node;
contentList->Item(i, getter_AddRefs(node));
nsCOMPtr<nsIContent> child = do_QueryInterface(node);
child->List(out, aIndent + 1);
}
for (index = aIndent; --index >= 0; ) fputs(" ", out);
fputs(">\n", out);
}
}
}
}
return NS_OK;
}

1
content/xbl/public/nsIBindingManager.h
Просмотреть файл

@ -86,6 +86,7 @@ public:
// For a given element with an insertion point child, returns a flat list of all the real children.
NS_IMETHOD GetContentListFor(nsIContent* aContent, nsIDOMNodeList** aResult) = 0;
NS_IMETHOD SetContentListFor(nsIContent* aContent, nsISupportsArray* aList)=0;
NS_IMETHOD HasContentListFor(nsIContent* aContent, PRBool* aResult) = 0;
NS_IMETHOD GetAnonymousNodesFor(nsIContent* aContent, nsIDOMNodeList** aResult) = 0;
NS_IMETHOD SetAnonymousNodesFor(nsIContent* aContent, nsISupportsArray* aList) = 0;

16
content/xbl/src/nsBindingManager.cpp
Просмотреть файл

@ -309,6 +309,7 @@ public:
NS_IMETHOD GetContentListFor(nsIContent* aContent, nsIDOMNodeList** aResult);
NS_IMETHOD SetContentListFor(nsIContent* aContent, nsISupportsArray* aList);
NS_IMETHOD HasContentListFor(nsIContent* aContent, PRBool* aResult);
NS_IMETHOD GetAnonymousNodesFor(nsIContent* aContent, nsIDOMNodeList** aResult);
NS_IMETHOD SetAnonymousNodesFor(nsIContent* aContent, nsISupportsArray* aList);
@ -717,6 +718,21 @@ nsBindingManager::SetContentListFor(nsIContent* aContent, nsISupportsArray* aLis
return NS_OK;
}
NS_IMETHODIMP
nsBindingManager::HasContentListFor(nsIContent* aContent, PRBool* aResult)
{
*aResult = PR_FALSE;
if (mContentListTable) {
nsISupportsKey key(aContent);
nsCOMPtr<nsIDOMNodeList> list =
NS_STATIC_CAST(nsIDOMNodeList*, mContentListTable->Get(&key));
*aResult = (list != nsnull);
}
return NS_OK;
}
NS_IMETHODIMP
nsBindingManager::GetAnonymousNodesFor(nsIContent* aContent, nsIDOMNodeList** aResult)
{

156
content/xul/content/src/nsXULElement.cpp
Просмотреть файл

@ -17,10 +17,8 @@
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Original Author(s):
* Contributor(s):
* Chris Waterson <waterson@netscape.com>
*
* Contributor(s):
* Pierre Phaneuf <pp@ludusdesign.com>
* Peter Annema <disttsc@bart.nl>
* Brendan Eich <brendan@mozilla.org>
@ -3401,79 +3399,121 @@ nsXULElement::List(FILE* out, PRInt32 aIndent) const
{
NS_PRECONDITION(mDocument != nsnull, "bad content");
nsresult rv;
{
rdf_Indent(out, aIndent);
fputs("<XUL", out);
if (mSlots) fputs("*", out);
PRInt32 i;
rdf_Indent(out, aIndent);
fputs("<XUL", out);
if (mSlots) fputs("*", out);
fputs(" ", out);
nsAutoString as;
NodeInfo()->GetQualifiedName(as);
fputs(NS_ConvertUCS2toUTF8(as).get(), out);
fprintf(out, "@%p", this);
PRInt32 nattrs;
GetAttributeCount(nattrs);
for (i = 0; i < nattrs; ++i) {
nsCOMPtr<nsIAtom> attr;
nsCOMPtr<nsIAtom> prefix;
PRInt32 nameSpaceID;
GetAttributeNameAt(i, nameSpaceID, *getter_AddRefs(attr), *getter_AddRefs(prefix));
nsAutoString v;
GetAttribute(nameSpaceID, attr, v);
fputs(" ", out);
PRInt32 namespaceID;
NodeInfo()->GetNamespaceID(namespaceID);
nsAutoString s;
if (namespaceID == kNameSpaceID_Unknown) {
fputs("unknown:", out);
if (prefix) {
prefix->ToString(s);
fputs(NS_ConvertUCS2toUTF8(s).get(), out);
fputs(":", out);
}
nsAutoString as;
NodeInfo()->GetQualifiedName(as);
fputs(as, out);
attr->ToString(s);
fputs(NS_ConvertUCS2toUTF8(s).get(), out);
fputs("=", out);
fputs(NS_ConvertUCS2toUTF8(v).get(), out);
}
{
PRInt32 nattrs;
PRInt32 nchildren;
ChildCount(nchildren);
if (NS_SUCCEEDED(rv = GetAttributeCount(nattrs))) {
for (PRInt32 i = 0; i < nattrs; ++i) {
nsIAtom* attr = nsnull;
nsCOMPtr<nsIAtom> prefix;
PRInt32 nameSpaceID;
GetAttributeNameAt(i, nameSpaceID, attr, *getter_AddRefs(prefix));
if (nchildren) {
fputs("\n", out);
nsAutoString v;
GetAttribute(nameSpaceID, attr, v);
for (i = 0; i < nchildren; ++i) {
nsCOMPtr<nsIContent> child;
ChildAt(i, *getter_AddRefs(child));
fputs(" ", out);
nsAutoString s;
if (prefix) {
prefix->ToString(s);
fputs(s, out);
fputs(":", out);
}
attr->ToString(s);
NS_RELEASE(attr);
fputs(s, out);
fputs("=", out);
fputs(v, out);
}
child->List(out, aIndent + 1);
}
if (NS_FAILED(rv))
return rv;
rdf_Indent(out, aIndent);
}
fputs(">\n", out);
{
PRInt32 nchildren;
if (NS_FAILED(rv = ChildCount(nchildren)))
return rv;
if (mDocument) {
nsCOMPtr<nsIBindingManager> bindingManager;
mDocument->GetBindingManager(getter_AddRefs(bindingManager));
if (bindingManager) {
nsCOMPtr<nsIDOMNodeList> anonymousChildren;
bindingManager->GetAnonymousNodesFor(NS_STATIC_CAST(nsIContent*, NS_CONST_CAST(nsXULElement*, this)),
getter_AddRefs(anonymousChildren));
for (PRInt32 i = 0; i < nchildren; ++i) {
nsIContent* child;
if (NS_FAILED(rv = ChildAt(i, child)))
return rv;
if (anonymousChildren) {
PRUint32 length;
anonymousChildren->GetLength(&length);
if (length) {
rdf_Indent(out, aIndent);
fputs("anonymous-children<\n", out);
rv = child->List(out, aIndent + 1);
NS_RELEASE(child);
for (PRUint32 i2 = 0; i2 < length; ++i2) {
nsCOMPtr<nsIDOMNode> node;
anonymousChildren->Item(i2, getter_AddRefs(node));
nsCOMPtr<nsIContent> child = do_QueryInterface(node);
child->List(out, aIndent + 1);
}
if (NS_FAILED(rv))
return rv;
rdf_Indent(out, aIndent);
fputs(">\n", out);
}
}
PRBool hasContentList;
bindingManager->HasContentListFor(NS_STATIC_CAST(nsIContent*, NS_CONST_CAST(nsXULElement*, this)),
&hasContentList);
if (hasContentList) {
nsCOMPtr<nsIDOMNodeList> contentList;
bindingManager->GetContentListFor(NS_STATIC_CAST(nsIContent*, NS_CONST_CAST(nsXULElement*, this)),
getter_AddRefs(contentList));
NS_ASSERTION(contentList != nsnull, "oops, binding manager lied");
PRUint32 length;
contentList->GetLength(&length);
if (length) {
rdf_Indent(out, aIndent);
fputs("content-list<\n", out);
for (PRUint32 i2 = 0; i2 < length; ++i2) {
nsCOMPtr<nsIDOMNode> node;
contentList->Item(i2, getter_AddRefs(node));
nsCOMPtr<nsIContent> child = do_QueryInterface(node);
child->List(out, aIndent + 1);
}
rdf_Indent(out, aIndent);
fputs(">\n", out);
}
}
}
}

3
layout/generic/nsContainerFrame.cpp
Просмотреть файл

@ -1111,7 +1111,8 @@ nsContainerFrame::List(nsIPresContext* aPresContext, FILE* out, PRInt32 aIndent)
if (0 != mState) {
fprintf(out, " [state=%08x]", mState);
}
fprintf(out, " sc=%p", mStyleContext);
fprintf(out, " [content=%p]", mContent);
fprintf(out, " [sc=%p]", mStyleContext);
// Output the children
nsIAtom* listName = nsnull;

29
layout/generic/nsFrame.cpp
Просмотреть файл

@ -2319,6 +2319,34 @@ PRInt32 nsFrame::ContentIndexInContainer(const nsIFrame* aFrame)
}
#ifdef NS_DEBUG
#ifdef DEBUG_waterson
/**
* List a single frame to stdout. Meant to be called from gdb.
*/
void
DebugListFrame(nsIPresContext* aPresContext, nsIFrame* aFrame)
{
((nsFrame*) aFrame)->List(aPresContext, stdout, 0);
printf("\n");
}
/**
* List a frame tree to stdout. Meant to be called from gdb.
*/
void
DebugListFrameTree(nsIPresContext* aPresContext, nsIFrame* aFrame)
{
nsIFrameDebug* fdbg;
aFrame->QueryInterface(NS_GET_IID(nsIFrameDebug), (void**) &fdbg);
if (fdbg)
fdbg->List(aPresContext, stdout, 0);
}
#endif
// Debugging
NS_IMETHODIMP
nsFrame::List(nsIPresContext* aPresContext, FILE* out, PRInt32 aIndent) const
@ -2337,6 +2365,7 @@ nsFrame::List(nsIPresContext* aPresContext, FILE* out, PRInt32 aIndent) const
if (0 != mState) {
fprintf(out, " [state=%08x]", mState);
}
fprintf(out, " [content=%p]", mContent);
fputs("\n", out);
return NS_OK;
}

3
layout/html/base/src/nsContainerFrame.cpp
Просмотреть файл

@ -1111,7 +1111,8 @@ nsContainerFrame::List(nsIPresContext* aPresContext, FILE* out, PRInt32 aIndent)
if (0 != mState) {
fprintf(out, " [state=%08x]", mState);
}
fprintf(out, " sc=%p", mStyleContext);
fprintf(out, " [content=%p]", mContent);
fprintf(out, " [sc=%p]", mStyleContext);
// Output the children
nsIAtom* listName = nsnull;

29
layout/html/base/src/nsFrame.cpp
Просмотреть файл

@ -2319,6 +2319,34 @@ PRInt32 nsFrame::ContentIndexInContainer(const nsIFrame* aFrame)
}
#ifdef NS_DEBUG
#ifdef DEBUG_waterson
/**
* List a single frame to stdout. Meant to be called from gdb.
*/
void
DebugListFrame(nsIPresContext* aPresContext, nsIFrame* aFrame)
{
((nsFrame*) aFrame)->List(aPresContext, stdout, 0);
printf("\n");
}
/**
* List a frame tree to stdout. Meant to be called from gdb.
*/
void
DebugListFrameTree(nsIPresContext* aPresContext, nsIFrame* aFrame)
{
nsIFrameDebug* fdbg;
aFrame->QueryInterface(NS_GET_IID(nsIFrameDebug), (void**) &fdbg);
if (fdbg)
fdbg->List(aPresContext, stdout, 0);
}
#endif
// Debugging
NS_IMETHODIMP
nsFrame::List(nsIPresContext* aPresContext, FILE* out, PRInt32 aIndent) const
@ -2337,6 +2365,7 @@ nsFrame::List(nsIPresContext* aPresContext, FILE* out, PRInt32 aIndent) const
if (0 != mState) {
fprintf(out, " [state=%08x]", mState);
}
fprintf(out, " [content=%p]", mContent);
fputs("\n", out);
return NS_OK;
}