void
nsMenuFrame::CreateMenuCommandEvent(WidgetGUIEvent* aEvent, bool aFlipChecked)
{
// Create a trusted event if the triggering event was trusted, or if
// we're called from chrome code (since at least one of our caller
// passes in a null event).
bool isTrusted = aEvent ? aEvent->IsTrusted() :
nsContentUtils::IsCallerChrome();
bool shift = false, control = false, alt = false, meta = false;
WidgetInputEvent* inputEvent = aEvent ? aEvent->AsInputEvent() : nullptr;
if (inputEvent) {
shift = inputEvent->IsShift();
control = inputEvent->IsControl();
alt = inputEvent->IsAlt();
meta = inputEvent->IsMeta();
}
// Because the command event is firing asynchronously, a flag is needed to
// indicate whether user input is being handled. This ensures that a popup
// window won't get blocked.
bool userinput = EventStateManager::IsHandlingUserInput();
mDelayedMenuCommandEvent =
new nsXULMenuCommandEvent(mContent, isTrusted, shift, control, alt, meta,
userinput, aFlipChecked);
}
void
nsButtonBoxFrame::DoMouseClick(WidgetGUIEvent* aEvent, bool aTrustEvent)
{
// Don't execute if we're disabled.
if (mContent->AttrValueIs(kNameSpaceID_None, nsGkAtoms::disabled,
nsGkAtoms::_true, eCaseMatters))
return;
// Execute the oncommand event handler.
bool isShift = false;
bool isControl = false;
bool isAlt = false;
bool isMeta = false;
if(aEvent) {
WidgetInputEvent* inputEvent = aEvent->AsInputEvent();
isShift = inputEvent->IsShift();
isControl = inputEvent->IsControl();
isAlt = inputEvent->IsAlt();
isMeta = inputEvent->IsMeta();
}
// Have the content handle the event, propagating it according to normal DOM rules.
nsCOMPtr<nsIPresShell> shell = PresContext()->GetPresShell();
if (shell) {
nsContentUtils::DispatchXULCommand(mContent,
aEvent ?
aEvent->mFlags.mIsTrusted : aTrustEvent,
nullptr, shell,
isControl, isAlt, isShift, isMeta);
}
}
uint32_t
nsMenuBarListener::GetModifiers(nsIDOMKeyEvent* aKeyEvent)
{
uint32_t modifiers = 0;
WidgetInputEvent* inputEvent =
static_cast<WidgetInputEvent*>(aKeyEvent->GetInternalNSEvent());
MOZ_ASSERT(inputEvent);
if (inputEvent->IsShift()) {
modifiers |= MODIFIER_SHIFT;
}
if (inputEvent->IsControl()) {
modifiers |= MODIFIER_CONTROL;
}
if (inputEvent->IsAlt()) {
modifiers |= MODIFIER_ALT;
}
if (inputEvent->IsMeta()) {
modifiers |= MODIFIER_META;
}
if (inputEvent->IsOS()) {
modifiers |= MODIFIER_OS;
}
return modifiers;
}
bool
nsDOMUIEvent::GetModifierStateInternal(const nsAString& aKey)
{
WidgetInputEvent* inputEvent = mEvent->AsInputEvent();
MOZ_ASSERT(inputEvent, "mEvent must be WidgetInputEvent or derived class");
if (aKey.EqualsLiteral(NS_DOM_KEYNAME_SHIFT)) {
return inputEvent->IsShift();
}
if (aKey.EqualsLiteral(NS_DOM_KEYNAME_CONTROL)) {
return inputEvent->IsControl();
}
if (aKey.EqualsLiteral(NS_DOM_KEYNAME_META)) {
return inputEvent->IsMeta();
}
if (aKey.EqualsLiteral(NS_DOM_KEYNAME_ALT)) {
return inputEvent->IsAlt();
}
if (aKey.EqualsLiteral(NS_DOM_KEYNAME_ALTGRAPH)) {
return inputEvent->IsAltGraph();
}
if (aKey.EqualsLiteral(NS_DOM_KEYNAME_OS)) {
return inputEvent->IsOS();
}
if (aKey.EqualsLiteral(NS_DOM_KEYNAME_CAPSLOCK)) {
return inputEvent->IsCapsLocked();
}
if (aKey.EqualsLiteral(NS_DOM_KEYNAME_NUMLOCK)) {
return inputEvent->IsNumLocked();
}
if (aKey.EqualsLiteral(NS_DOM_KEYNAME_FN)) {
return inputEvent->IsFn();
}
if (aKey.EqualsLiteral(NS_DOM_KEYNAME_SCROLLLOCK)) {
return inputEvent->IsScrollLocked();
}
if (aKey.EqualsLiteral(NS_DOM_KEYNAME_SYMBOLLOCK)) {
return inputEvent->IsSymbolLocked();
}
return false;
}
bool
nsXBLPrototypeHandler::ModifiersMatchMask(
nsIDOMUIEvent* aEvent,
const IgnoreModifierState& aIgnoreModifierState)
{
WidgetInputEvent* inputEvent = aEvent->AsEvent()->WidgetEventPtr()->AsInputEvent();
NS_ENSURE_TRUE(inputEvent, false);
if (mKeyMask & cMetaMask) {
if (inputEvent->IsMeta() != ((mKeyMask & cMeta) != 0)) {
return false;
}
}
if ((mKeyMask & cOSMask) && !aIgnoreModifierState.mOS) {
if (inputEvent->IsOS() != ((mKeyMask & cOS) != 0)) {
return false;
}
}
if (mKeyMask & cShiftMask && !aIgnoreModifierState.mShift) {
if (inputEvent->IsShift() != ((mKeyMask & cShift) != 0)) {
return false;
}
}
if (mKeyMask & cAltMask) {
if (inputEvent->IsAlt() != ((mKeyMask & cAlt) != 0)) {
return false;
}
}
if (mKeyMask & cControlMask) {
if (inputEvent->IsControl() != ((mKeyMask & cControl) != 0)) {
return false;
}
}
return true;
}
bool
nsXBLPrototypeHandler::ModifiersMatchMask(nsIDOMUIEvent* aEvent,
bool aIgnoreShiftKey)
{
WidgetInputEvent* inputEvent = aEvent->GetInternalNSEvent()->AsInputEvent();
NS_ENSURE_TRUE(inputEvent, false);
if (mKeyMask & cMetaMask) {
if (inputEvent->IsMeta() != ((mKeyMask & cMeta) != 0)) {
return false;
}
}
if (mKeyMask & cOSMask) {
if (inputEvent->IsOS() != ((mKeyMask & cOS) != 0)) {
return false;
}
}
if (mKeyMask & cShiftMask && !aIgnoreShiftKey) {
if (inputEvent->IsShift() != ((mKeyMask & cShift) != 0)) {
return false;
}
}
if (mKeyMask & cAltMask) {
if (inputEvent->IsAlt() != ((mKeyMask & cAlt) != 0)) {
return false;
}
}
if (mKeyMask & cControlMask) {
if (inputEvent->IsControl() != ((mKeyMask & cControl) != 0)) {
return false;
}
}
return true;
}