// Check if aHyperlink is a valid MaiHyperlink, and return the
// nsIAccessibleHyperLink related.
nsIAccessibleHyperLink *
get_accessible_hyperlink(AtkHyperlink *aHyperlink)
{
NS_ENSURE_TRUE(MAI_IS_ATK_HYPERLINK(aHyperlink), nsnull);
MaiHyperlink * maiHyperlink =
MAI_ATK_HYPERLINK(aHyperlink)->maiHyperlink;
NS_ENSURE_TRUE(maiHyperlink != nsnull, nsnull);
NS_ENSURE_TRUE(maiHyperlink->GetAtkHyperlink() == aHyperlink, nsnull);
return maiHyperlink->GetAccHyperlink();
}
AtkHyperlink*
getHyperlinkCB(AtkHyperlinkImpl* aImpl)
{
nsAccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aImpl));
if (!accWrap)
return nsnull;
NS_ENSURE_TRUE(accWrap->IsLink(), nsnull);
MaiHyperlink* maiHyperlink = accWrap->GetMaiHyperlink();
NS_ENSURE_TRUE(maiHyperlink, nsnull);
return maiHyperlink->GetAtkHyperlink();
}
AtkHyperlink*
MaiAtkObject::GetAtkHyperlink()
{
NS_ASSERTION(quark_mai_hyperlink, "quark_mai_hyperlink not initialized");
MaiHyperlink* maiHyperlink =
(MaiHyperlink*)g_object_get_qdata(G_OBJECT(this), quark_mai_hyperlink);
if (!maiHyperlink) {
maiHyperlink = new MaiHyperlink(accWrap);
g_object_set_qdata(G_OBJECT(this), quark_mai_hyperlink, maiHyperlink);
}
return maiHyperlink->GetAtkHyperlink();
}
AtkHyperlink *
getLinkCB(AtkHypertext *aText, gint aLinkIndex)
{
nsAccessibleWrap *accWrap = GetAccessibleWrap(ATK_OBJECT(aText));
if (!accWrap)
return nsnull;
nsHyperTextAccessible* hyperText = accWrap->AsHyperText();
NS_ENSURE_TRUE(hyperText, nsnull);
nsAccessible* hyperLink = hyperText->GetLinkAt(aLinkIndex);
if (!hyperLink)
return nsnull;
AtkObject* hyperLinkAtkObj = nsAccessibleWrap::GetAtkObject(hyperLink);
nsAccessibleWrap *accChild = GetAccessibleWrap(hyperLinkAtkObj);
NS_ENSURE_TRUE(accChild, nsnull);
MaiHyperlink *maiHyperlink = accChild->GetMaiHyperlink();
NS_ENSURE_TRUE(maiHyperlink, nsnull);
return maiHyperlink->GetAtkHyperlink();
}