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Bug 726005 - IDRefsIterator::Next() should use nsDocAccessible::GetAccessible(), r=tbsaunde, f=surkov

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This commit is contained in:
Jignesh Kakadiya 2012-03-23 14:26:52 +09:00
parent 0d0c6923a2
commit 99c83bac32
7 changed files with 20 additions and 16 deletions
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8
accessible/src/base/AccIterator.cpp
View File

@ -277,8 +277,10 @@ XULDescriptionIterator::Next()
// IDRefsIterator
////////////////////////////////////////////////////////////////////////////////
IDRefsIterator::IDRefsIterator(nsIContent* aContent, nsIAtom* aIDRefsAttr) :
mCurrIdx(0), mContent(aContent)
IDRefsIterator::
IDRefsIterator(nsDocAccessible* aDoc, nsIContent* aContent,
nsIAtom* aIDRefsAttr) :
mCurrIdx(0), mContent(aContent), mDoc(aDoc)
{
if (mContent->IsInDoc())
mContent->GetAttr(kNameSpaceID_None, aIDRefsAttr, mIDs);
@ -368,7 +370,7 @@ nsAccessible*
IDRefsIterator::Next()
{
nsIContent* nextElm = NextElem();
return nextElm ? GetAccService()->GetAccessible(nextElm, nsnull) : nsnull;
return nextElm ? mDoc->GetAccessible(nextElm) : nsnull;
}
nsAccessible*

4
accessible/src/base/AccIterator.h
View File

@ -264,7 +264,8 @@ private:
class IDRefsIterator : public AccIterable
{
public:
IDRefsIterator(nsIContent* aContent, nsIAtom* aIDRefsAttr);
IDRefsIterator(nsDocAccessible* aDoc, nsIContent* aContent,
nsIAtom* aIDRefsAttr);
virtual ~IDRefsIterator() { }
/**
@ -292,6 +293,7 @@ private:
nsString mIDs;
nsIContent* mContent;
nsDocAccessible* mDoc;
nsAString::index_type mCurrIdx;
};

14
accessible/src/base/nsAccessible.cpp
View File

@ -2015,14 +2015,14 @@ nsAccessible::RelationByType(PRUint32 aType)
Relation rel(new RelatedAccIterator(Document(), mContent,
nsGkAtoms::aria_labelledby));
if (mContent->Tag() == nsGkAtoms::label)
rel.AppendIter(new IDRefsIterator(mContent, mContent->IsHTML() ?
rel.AppendIter(new IDRefsIterator(mDoc, mContent, mContent->IsHTML() ?
nsGkAtoms::_for :
nsGkAtoms::control));
return rel;
}
case nsIAccessibleRelation::RELATION_LABELLED_BY: {
Relation rel(new IDRefsIterator(mContent,
Relation rel(new IDRefsIterator(mDoc, mContent,
nsGkAtoms::aria_labelledby));
if (mContent->IsHTML()) {
rel.AppendIter(new HTMLLabelIterator(Document(), this));
@ -2033,8 +2033,8 @@ nsAccessible::RelationByType(PRUint32 aType)
return rel;
}
case nsIAccessibleRelation::RELATION_DESCRIBED_BY: {
Relation rel(new IDRefsIterator(mContent,
nsGkAtoms::aria_describedby));
Relation rel(new IDRefsIterator(mDoc, mContent,
nsGkAtoms::aria_describedby));
if (mContent->IsXUL())
rel.AppendIter(new XULDescriptionIterator(Document(), mContent));
@ -2049,7 +2049,7 @@ nsAccessible::RelationByType(PRUint32 aType)
// tied to a control.
if (mContent->Tag() == nsGkAtoms::description &&
mContent->IsXUL())
rel.AppendIter(new IDRefsIterator(mContent,
rel.AppendIter(new IDRefsIterator(mDoc, mContent,
nsGkAtoms::control));
return rel;
@ -2091,13 +2091,13 @@ nsAccessible::RelationByType(PRUint32 aType)
return Relation(new RelatedAccIterator(Document(), mContent,
nsGkAtoms::aria_controls));
case nsIAccessibleRelation::RELATION_CONTROLLER_FOR: {
Relation rel(new IDRefsIterator(mContent,
Relation rel(new IDRefsIterator(mDoc, mContent,
nsGkAtoms::aria_controls));
rel.AppendIter(new HTMLOutputIterator(Document(), mContent));
return rel;
}
case nsIAccessibleRelation::RELATION_FLOWS_TO:
return Relation(new IDRefsIterator(mContent,
return Relation(new IDRefsIterator(mDoc, mContent,
nsGkAtoms::aria_flowto));
case nsIAccessibleRelation::RELATION_FLOWS_FROM:
return Relation(new RelatedAccIterator(Document(), mContent,

4
accessible/src/base/nsDocAccessible.cpp
View File

@ -1617,7 +1617,7 @@ nsDocAccessible::AddDependentIDsFor(nsAccessible* aRelProvider,
continue;
}
IDRefsIterator iter(aRelProvider->GetContent(), relAttr);
IDRefsIterator iter(this, aRelProvider->GetContent(), relAttr);
while (true) {
const nsDependentSubstring id = iter.NextID();
if (id.IsEmpty())
@ -1668,7 +1668,7 @@ nsDocAccessible::RemoveDependentIDsFor(nsAccessible* aRelProvider,
if (aRelAttr && aRelAttr != *kRelationAttrs[idx])
continue;
IDRefsIterator iter(aRelProvider->GetContent(), relAttr);
IDRefsIterator iter(this, aRelProvider->GetContent(), relAttr);
while (true) {
const nsDependentSubstring id = iter.NextID();
if (id.IsEmpty())

2
accessible/src/base/nsTextEquivUtils.cpp
View File

@ -94,7 +94,7 @@ nsTextEquivUtils::GetTextEquivFromIDRefs(nsAccessible *aAccessible,
return NS_OK;
nsIContent* refContent = nsnull;
IDRefsIterator iter(content, aIDRefsAttr);
IDRefsIterator iter(aAccessible->Document(), content, aIDRefsAttr);
while ((refContent = iter.NextElem())) {
if (!aTextEquiv.IsEmpty())
aTextEquiv += ' ';

2
accessible/src/html/nsHTMLTableAccessible.cpp
View File

@ -334,7 +334,7 @@ nsHTMLTableCellAccessible::GetHeaderCells(PRInt32 aRowOrColumnHeaderCell,
nsIArray **aHeaderCells)
{
// Get header cells from @header attribute.
IDRefsIterator iter(mContent, nsGkAtoms::headers);
IDRefsIterator iter(mDoc, mContent, nsGkAtoms::headers);
nsIContent* headerCellElm = iter.NextElem();
if (headerCellElm) {
nsresult rv = NS_OK;

2
accessible/src/html/nsHTMLTextAccessible.cpp
View File

@ -204,7 +204,7 @@ nsHTMLOutputAccessible::RelationByType(PRUint32 aType)
{
Relation rel = nsAccessibleWrap::RelationByType(aType);
if (aType == nsIAccessibleRelation::RELATION_CONTROLLED_BY)
rel.AppendIter(new IDRefsIterator(mContent, nsGkAtoms::_for));
rel.AppendIter(new IDRefsIterator(mDoc, mContent, nsGkAtoms::_for));
return rel;
}