nsIContent*
nsImageMap::GetArea(nscoord aX, nscoord aY) const
{
NS_ASSERTION(mMap, "Not initialized");
uint32_t i, n = mAreas.Length();
for (i = 0; i < n; i++) {
Area* area = mAreas.ElementAt(i);
if (area->IsInside(aX, aY)) {
return area->mArea;
}
}
return nullptr;
}
PRBool
nsImageMap::IsInside(nscoord aX, nscoord aY,
nsIContent** aContent) const
{
NS_ASSERTION(mMap, "Not initialized");
PRUint32 i, n = mAreas.Length();
for (i = 0; i < n; i++) {
Area* area = mAreas.ElementAt(i);
if (area->IsInside(aX, aY)) {
NS_ADDREF(*aContent = area->mArea);
return PR_TRUE;
}
}
return PR_FALSE;
}