NS_IMETHODIMP
nsTextBoxFrame::AttributeChanged(PRInt32 aNameSpaceID,
nsIAtom* aAttribute,
PRInt32 aModType)
{
PRBool aResize;
PRBool aRedraw;
UpdateAttributes(aAttribute, aResize, aRedraw);
if (aResize) {
PresContext()->PresShell()->
FrameNeedsReflow(this, nsIPresShell::eStyleChange,
NS_FRAME_IS_DIRTY);
} else if (aRedraw) {
nsBoxLayoutState state(PresContext());
Redraw(state);
}
// If the accesskey changed, register for the new value
// The old value has been unregistered in nsXULElement::SetAttr
if (aAttribute == nsGkAtoms::accesskey || aAttribute == nsGkAtoms::control)
RegUnregAccessKey(PR_TRUE);
return NS_OK;
}
void
nsTextBoxFrame::DestroyFrom(nsIFrame* aDestructRoot)
{
// unregister access key
RegUnregAccessKey(PR_FALSE);
nsTextBoxFrameSuper::DestroyFrom(aDestructRoot);
}
nsresult
nsXTFElementWrapper::SetAttr(PRInt32 aNameSpaceID, nsIAtom* aName,
nsIAtom* aPrefix, const nsAString& aValue,
PRBool aNotify)
{
nsresult rv;
if (aNameSpaceID == kNameSpaceID_None &&
(mNotificationMask & nsIXTFElement::NOTIFY_WILL_SET_ATTRIBUTE))
GetXTFElement()->WillSetAttribute(aName, aValue);
if (aNameSpaceID==kNameSpaceID_None && HandledByInner(aName)) {
rv = mAttributeHandler->SetAttribute(aName, aValue);
// XXX mutation events?
}
else { // let wrapper handle it
rv = nsXTFElementWrapperBase::SetAttr(aNameSpaceID, aName, aPrefix, aValue, aNotify);
}
if (aNameSpaceID == kNameSpaceID_None &&
(mNotificationMask & nsIXTFElement::NOTIFY_ATTRIBUTE_SET))
GetXTFElement()->AttributeSet(aName, aValue);
if (mNotificationMask & nsIXTFElement::NOTIFY_PERFORM_ACCESSKEY) {
nsCOMPtr<nsIDOMAttr> accesskey;
GetXTFElement()->GetAccesskeyNode(getter_AddRefs(accesskey));
nsCOMPtr<nsIAttribute> attr(do_QueryInterface(accesskey));
if (attr && attr->NodeInfo()->Equals(aName, aNameSpaceID))
RegUnregAccessKey(PR_TRUE);
}
return rv;
}
void
nsTextBoxFrame::Destroy()
{
// unregister access key
RegUnregAccessKey(PR_FALSE);
nsTextBoxFrameSuper::Destroy();
}
void
nsXULLabelFrame::DestroyFrom(nsIFrame* aDestructRoot)
{
// unregister access key
RegUnregAccessKey(false);
nsBlockFrame::DestroyFrom(aDestructRoot);
}
void
nsXTFElementWrapper::UnbindFromTree(PRBool aDeep, PRBool aNullParent)
{
// XXXbz making up random order for the notifications... Perhaps
// this api should more closely match BindToTree/UnbindFromTree?
PRBool inDoc = IsInDoc();
if (inDoc &&
(mNotificationMask & nsIXTFElement::NOTIFY_WILL_CHANGE_DOCUMENT)) {
GetXTFElement()->WillChangeDocument(nsnull);
}
PRBool parentChanged = aNullParent && GetParent();
if (parentChanged &&
(mNotificationMask & nsIXTFElement::NOTIFY_WILL_CHANGE_PARENT)) {
GetXTFElement()->WillChangeParent(nsnull);
}
if (mNotificationMask & nsIXTFElement::NOTIFY_PERFORM_ACCESSKEY)
RegUnregAccessKey(PR_FALSE);
nsXTFElementWrapperBase::UnbindFromTree(aDeep, aNullParent);
if (parentChanged &&
(mNotificationMask & nsIXTFElement::NOTIFY_PARENT_CHANGED)) {
GetXTFElement()->ParentChanged(nsnull);
}
if (inDoc &&
(mNotificationMask & nsIXTFElement::NOTIFY_DOCUMENT_CHANGED)) {
GetXTFElement()->DocumentChanged(nsnull);
}
}
void
nsXULLabelFrame::Init(nsIContent* aContent,
nsIFrame* aParent,
nsIFrame* aPrevInFlow)
{
nsBlockFrame::Init(aContent, aParent, aPrevInFlow);
// register access key
RegUnregAccessKey(true);
}
NS_IMETHODIMP
nsXULLabelFrame::Init(nsIContent* aContent,
nsIFrame* aParent,
nsIFrame* aPrevInFlow)
{
nsresult rv = nsBlockFrame::Init(aContent, aParent, aPrevInFlow);
if (NS_FAILED(rv))
return rv;
// register access key
return RegUnregAccessKey(true);
}
nsresult
nsXTFElementWrapper::BindToTree(nsIDocument* aDocument, nsIContent* aParent,
nsIContent* aBindingParent,
PRBool aCompileEventHandlers)
{
// XXXbz making up random order for the notifications... Perhaps
// this api should more closely match BindToTree/UnbindFromTree?
nsCOMPtr<nsIDOMElement> domParent;
if (aParent != GetParent()) {
domParent = do_QueryInterface(aParent);
}
nsCOMPtr<nsIDOMDocument> domDocument;
if (aDocument &&
(mNotificationMask & (nsIXTFElement::NOTIFY_WILL_CHANGE_DOCUMENT |
nsIXTFElement::NOTIFY_DOCUMENT_CHANGED))) {
domDocument = do_QueryInterface(aDocument);
}
if (domDocument &&
(mNotificationMask & (nsIXTFElement::NOTIFY_WILL_CHANGE_DOCUMENT))) {
GetXTFElement()->WillChangeDocument(domDocument);
}
if (domParent &&
(mNotificationMask & (nsIXTFElement::NOTIFY_WILL_CHANGE_PARENT))) {
GetXTFElement()->WillChangeParent(domParent);
}
nsresult rv = nsXTFElementWrapperBase::BindToTree(aDocument, aParent,
aBindingParent,
aCompileEventHandlers);
NS_ENSURE_SUCCESS(rv, rv);
if (mNotificationMask & nsIXTFElement::NOTIFY_PERFORM_ACCESSKEY)
RegUnregAccessKey(PR_TRUE);
if (domDocument &&
(mNotificationMask & (nsIXTFElement::NOTIFY_DOCUMENT_CHANGED))) {
GetXTFElement()->DocumentChanged(domDocument);
}
if (domParent &&
(mNotificationMask & (nsIXTFElement::NOTIFY_PARENT_CHANGED))) {
GetXTFElement()->ParentChanged(domParent);
}
return rv;
}
NS_IMETHODIMP
nsXULLabelFrame::AttributeChanged(int32_t aNameSpaceID,
nsIAtom* aAttribute,
int32_t aModType)
{
nsresult rv = nsBlockFrame::AttributeChanged(aNameSpaceID,
aAttribute, aModType);
// If the accesskey changed, register for the new value
// The old value has been unregistered in nsXULElement::SetAttr
if (aAttribute == nsGkAtoms::accesskey || aAttribute == nsGkAtoms::control)
RegUnregAccessKey(true);
return rv;
}
NS_IMETHODIMP
nsTextBoxFrame::Init(nsIContent* aContent,
nsIFrame* aParent,
nsIFrame* aPrevInFlow)
{
nsTextBoxFrameSuper::Init(aContent, aParent, aPrevInFlow);
PRBool aResize;
PRBool aRedraw;
UpdateAttributes(nsnull, aResize, aRedraw); /* update all */
// register access key
RegUnregAccessKey(PR_TRUE);
return NS_OK;
}
nsresult
nsXTFElementWrapper::UnsetAttr(PRInt32 aNameSpaceID, nsIAtom* aAttr,
PRBool aNotify)
{
nsresult rv;
if (aNameSpaceID == kNameSpaceID_None &&
(mNotificationMask & nsIXTFElement::NOTIFY_WILL_REMOVE_ATTRIBUTE))
GetXTFElement()->WillRemoveAttribute(aAttr);
if (mNotificationMask & nsIXTFElement::NOTIFY_PERFORM_ACCESSKEY) {
nsCOMPtr<nsIDOMAttr> accesskey;
GetXTFElement()->GetAccesskeyNode(getter_AddRefs(accesskey));
nsCOMPtr<nsIAttribute> attr(do_QueryInterface(accesskey));
if (attr && attr->NodeInfo()->Equals(aAttr, aNameSpaceID))
RegUnregAccessKey(PR_FALSE);
}
if (aNameSpaceID==kNameSpaceID_None && HandledByInner(aAttr)) {
nsDOMSlots *slots = GetExistingDOMSlots();
if (slots && slots->mAttributeMap) {
slots->mAttributeMap->DropAttribute(aNameSpaceID, aAttr);
}
rv = mAttributeHandler->RemoveAttribute(aAttr);
// XXX if the RemoveAttribute() call fails, we might end up having removed
// the attribute from the attribute map even though the attribute is still
// on the element
// https://bugzilla.mozilla.org/show_bug.cgi?id=296205
// XXX mutation events?
}
else { // try wrapper
rv = nsXTFElementWrapperBase::UnsetAttr(aNameSpaceID, aAttr, aNotify);
}
if (aNameSpaceID == kNameSpaceID_None &&
(mNotificationMask & nsIXTFElement::NOTIFY_ATTRIBUTE_REMOVED))
GetXTFElement()->AttributeRemoved(aAttr);
return rv;
}