NS_IMETHODIMP
nsMathMLmfracFrame::AttributeChanged(PRInt32 aNameSpaceID,
nsIAtom* aAttribute,
PRInt32 aModType)
{
if (nsGkAtoms::bevelled_ == aAttribute) {
if (!IsBevelled()) {
// disable the bevelled rendering
if (mSlashChar) {
delete mSlashChar;
mSlashChar = nsnull;
}
}
else {
// enable the bevelled rendering
if (!mSlashChar) {
mSlashChar = new nsMathMLChar();
if (mSlashChar) {
nsPresContext* presContext = PresContext();
nsAutoString slashChar; slashChar.Assign(kSlashChar);
mSlashChar->SetData(presContext, slashChar);
ResolveMathMLCharStyle(presContext, mContent, mStyleContext, mSlashChar, PR_TRUE);
}
}
}
}
return nsMathMLContainerFrame::
AttributeChanged(aNameSpaceID, aAttribute, aModType);
}
NS_IMETHODIMP
nsMathMLmfracFrame::Init(nsIContent* aContent,
nsIFrame* aParent,
nsIFrame* aPrevInFlow)
{
nsresult rv = nsMathMLContainerFrame::Init(aContent, aParent, aPrevInFlow);
mIsBevelled = IsBevelled();
return rv;
}
NS_IMETHODIMP
nsMathMLmfracFrame::AttributeChanged(PRInt32 aNameSpaceID,
nsIAtom* aAttribute,
PRInt32 aModType)
{
if (nsGkAtoms::bevelled_ == aAttribute) {
mIsBevelled = IsBevelled();
}
return nsMathMLContainerFrame::
AttributeChanged(aNameSpaceID, aAttribute, aModType);
}
NS_IMETHODIMP
nsMathMLmfracFrame::Init(nsIContent* aContent,
nsIFrame* aParent,
nsIFrame* aPrevInFlow)
{
nsresult rv = nsMathMLContainerFrame::Init(aContent, aParent, aPrevInFlow);
if (IsBevelled()) {
// enable the bevelled rendering
mSlashChar = new nsMathMLChar();
if (mSlashChar) {
nsPresContext* presContext = PresContext();
nsAutoString slashChar; slashChar.Assign(kSlashChar);
mSlashChar->SetData(presContext, slashChar);
ResolveMathMLCharStyle(presContext, mContent, mStyleContext, mSlashChar, PR_TRUE);
}
}
return rv;
}