NS_IMETHODIMP
nsPopupBoxObject::ShowPopup(nsIDOMElement* aAnchorElement,
nsIDOMElement* aPopupElement,
int32_t aXPos, int32_t aYPos,
const PRUnichar *aPopupType,
const PRUnichar *aAnchorAlignment,
const PRUnichar *aPopupAlignment)
{
NS_ENSURE_TRUE(aPopupElement, NS_ERROR_INVALID_ARG);
// srcContent can be null.
nsXULPopupManager* pm = nsXULPopupManager::GetInstance();
if (pm && mContent) {
nsCOMPtr<nsIContent> anchorContent(do_QueryInterface(aAnchorElement));
nsAutoString popupType(aPopupType);
nsAutoString anchor(aAnchorAlignment);
nsAutoString align(aPopupAlignment);
pm->ShowPopupWithAnchorAlign(mContent, anchorContent, anchor, align,
aXPos, aYPos, popupType.EqualsLiteral("context"));
}
return NS_OK;
}
NS_IMETHODIMP
nsPopupBoxObject::ShowPopup(nsIDOMElement* aSrcContent,
nsIDOMElement* aPopupContent,
PRInt32 aXPos, PRInt32 aYPos,
const PRUnichar *aPopupType, const PRUnichar *anAnchorAlignment,
const PRUnichar *aPopupAlignment)
{
nsCOMPtr<nsIPresShell> shell = GetPresShell();
if (!shell) {
return NS_OK;
}
nsIFrame* rootFrame = shell->FrameManager()->GetRootFrame();
if (!rootFrame)
return NS_OK;
if (rootFrame) {
rootFrame = rootFrame->GetFirstChild(nsnull);
}
nsIRootBox* rootBox = nsnull;
CallQueryInterface(rootFrame, &rootBox);
if (!rootBox)
return NS_OK;
nsIFrame* popupSetFrame;
rootBox->GetPopupSetFrame(&popupSetFrame);
if (!popupSetFrame)
return NS_OK;
nsIPopupSetFrame* popupSet = nsnull;
CallQueryInterface(popupSetFrame, &popupSet);
if (!popupSet)
return NS_OK;
nsCOMPtr<nsIContent> srcContent(do_QueryInterface(aSrcContent));
nsCOMPtr<nsIContent> popupContent(do_QueryInterface(aPopupContent));
nsAutoString popupType(aPopupType);
nsAutoString anchorAlign(anAnchorAlignment);
nsAutoString popupAlign(aPopupAlignment);
// Use |left| and |top| dimension attributes to position the popup if
// present, as they may have been persisted.
nsAutoString left, top;
popupContent->GetAttr(kNameSpaceID_None, nsXULAtoms::left, left);
popupContent->GetAttr(kNameSpaceID_None, nsXULAtoms::top, top);
PRInt32 err;
if (!left.IsEmpty()) {
aXPos = left.ToInteger(&err);
if (NS_FAILED(err))
return err;
}
if (!top.IsEmpty()) {
aYPos = top.ToInteger(&err);
if (NS_FAILED(err))
return err;
}
return popupSet->ShowPopup(srcContent, popupContent, aXPos, aYPos,
popupType, anchorAlign, popupAlign);
}