nsEventStatus
AccessibleCaretEventHub::HandleKeyboardEvent(WidgetKeyboardEvent* aEvent)
{
switch (aEvent->mMessage) {
case eKeyUp:
AC_LOGV("eKeyUp, state: %s", mState->Name());
mManager->OnKeyboardEvent();
break;
case eKeyDown:
AC_LOGV("eKeyDown, state: %s", mState->Name());
mManager->OnKeyboardEvent();
break;
case eKeyPress:
AC_LOGV("eKeyPress, state: %s", mState->Name());
mManager->OnKeyboardEvent();
break;
default:
break;
}
return nsEventStatus_eIgnore;
}
nsEventStatus
AccessibleCaretEventHub::HandleWheelEvent(WidgetWheelEvent* aEvent)
{
switch (aEvent->mMessage) {
case NS_WHEEL_WHEEL:
AC_LOGV("NS_WHEEL_WHEEL, isMomentum %d, state: %s", aEvent->isMomentum,
mState->Name());
mState->OnScrolling(this);
break;
case NS_WHEEL_START:
AC_LOGV("NS_WHEEL_START, state: %s", mState->Name());
mState->OnScrollStart(this);
break;
case NS_WHEEL_STOP:
AC_LOGV("NS_WHEEL_STOP, state: %s", mState->Name());
mState->OnScrollEnd(this);
break;
default:
break;
}
// Always ignore this event since we only want to know scroll start and scroll
// end, not to consume it.
return nsEventStatus_eIgnore;
}
nsEventStatus
AccessibleCaretEventHub::HandleKeyboardEvent(WidgetKeyboardEvent* aEvent)
{
mManager->SetLastInputSource(nsIDOMMouseEvent::MOZ_SOURCE_KEYBOARD);
switch (aEvent->mMessage) {
case eKeyUp:
AC_LOGV("eKeyUp, state: %s", mState->Name());
mManager->OnKeyboardEvent();
break;
case eKeyDown:
AC_LOGV("eKeyDown, state: %s", mState->Name());
mManager->OnKeyboardEvent();
break;
case eKeyPress:
AC_LOGV("eKeyPress, state: %s", mState->Name());
mManager->OnKeyboardEvent();
break;
default:
break;
}
return nsEventStatus_eIgnore;
}
nsEventStatus
AccessibleCaretEventHub::HandleMouseEvent(WidgetMouseEvent* aEvent)
{
nsEventStatus rv = nsEventStatus_eIgnore;
if (aEvent->button != WidgetMouseEvent::eLeftButton) {
return rv;
}
int32_t id =
(mActiveTouchId == kInvalidTouchId ? kDefaultTouchId : mActiveTouchId);
nsPoint point = GetMouseEventPosition(aEvent);
if (aEvent->mMessage == eMouseDown ||
aEvent->mMessage == eMouseUp ||
aEvent->mMessage == eMouseClick ||
aEvent->mMessage == eMouseDoubleClick ||
aEvent->mMessage == eMouseLongTap) {
// Don't reset the source on mouse movement since that can
// happen anytime, even randomly during a touch sequence.
mManager->SetLastInputSource(aEvent->inputSource);
}
switch (aEvent->mMessage) {
case eMouseDown:
AC_LOGV("Before eMouseDown, state: %s", mState->Name());
rv = mState->OnPress(this, point, id, eMouseEventClass);
AC_LOGV("After eMouseDown, state: %s, consume: %d", mState->Name(), rv);
break;
case eMouseMove:
AC_LOGV("Before eMouseMove, state: %s", mState->Name());
rv = mState->OnMove(this, point);
AC_LOGV("After eMouseMove, state: %s, consume: %d", mState->Name(), rv);
break;
case eMouseUp:
AC_LOGV("Before eMouseUp, state: %s", mState->Name());
rv = mState->OnRelease(this);
AC_LOGV("After eMouseUp, state: %s, consume: %d", mState->Name(), rv);
break;
case eMouseLongTap:
AC_LOGV("Before eMouseLongTap, state: %s", mState->Name());
rv = mState->OnLongTap(this, point);
AC_LOGV("After eMouseLongTap, state: %s, consume: %d", mState->Name(),
rv);
break;
default:
break;
}
return rv;
}
nsEventStatus
AccessibleCaretEventHub::HandleMouseEvent(WidgetMouseEvent* aEvent)
{
nsEventStatus rv = nsEventStatus_eIgnore;
if (aEvent->button != WidgetMouseEvent::eLeftButton) {
return rv;
}
int32_t id = (mActiveTouchId == kInvalidTouchId ?
kDefaultTouchId : mActiveTouchId);
nsPoint point = GetMouseEventPosition(aEvent);
switch (aEvent->mMessage) {
case eMouseDown:
AC_LOGV("Before eMouseDown, state: %s", mState->Name());
rv = mState->OnPress(this, point, id);
AC_LOGV("After eMouseDown, state: %s, consume: %d",
mState->Name(), rv);
break;
case eMouseMove:
AC_LOGV("Before eMouseMove, state: %s", mState->Name());
rv = mState->OnMove(this, point);
AC_LOGV("After eMouseMove, state: %s, consume: %d", mState->Name(), rv);
break;
case eMouseUp:
AC_LOGV("Before eMouseUp, state: %s", mState->Name());
rv = mState->OnRelease(this);
AC_LOGV("After eMouseUp, state: %s, consume: %d", mState->Name(),
rv);
break;
case eMouseLongTap:
AC_LOGV("Before eMouseLongTap, state: %s", mState->Name());
rv = mState->OnLongTap(this, point);
AC_LOGV("After eMouseLongTap, state: %s, consume: %d", mState->Name(),
rv);
break;
default:
break;
}
return rv;
}
nsEventStatus
AccessibleCaretEventHub::HandleTouchEvent(WidgetTouchEvent* aEvent)
{
if (aEvent->mTouches.IsEmpty()) {
AC_LOG("%s: Receive a touch event without any touch data!", __FUNCTION__);
return nsEventStatus_eIgnore;
}
nsEventStatus rv = nsEventStatus_eIgnore;
int32_t id =
(mActiveTouchId == kInvalidTouchId ? aEvent->mTouches[0]->Identifier()
: mActiveTouchId);
nsPoint point = GetTouchEventPosition(aEvent, id);
mManager->SetLastInputSource(nsIDOMMouseEvent::MOZ_SOURCE_TOUCH);
switch (aEvent->mMessage) {
case eTouchStart:
AC_LOGV("Before eTouchStart, state: %s", mState->Name());
rv = mState->OnPress(this, point, id, eTouchEventClass);
AC_LOGV("After eTouchStart, state: %s, consume: %d", mState->Name(), rv);
break;
case eTouchMove:
AC_LOGV("Before eTouchMove, state: %s", mState->Name());
rv = mState->OnMove(this, point);
AC_LOGV("After eTouchMove, state: %s, consume: %d", mState->Name(), rv);
break;
case eTouchEnd:
AC_LOGV("Before eTouchEnd, state: %s", mState->Name());
rv = mState->OnRelease(this);
AC_LOGV("After eTouchEnd, state: %s, consume: %d", mState->Name(), rv);
break;
case eTouchCancel:
AC_LOGV("Got eTouchCancel, state: %s", mState->Name());
// Do nothing since we don't really care eTouchCancel anyway.
break;
default:
break;
}
return rv;
}
nsEventStatus
AccessibleCaretEventHub::HandleTouchEvent(WidgetTouchEvent* aEvent)
{
nsEventStatus rv = nsEventStatus_eIgnore;
int32_t id = (mActiveTouchId == kInvalidTouchId ?
aEvent->touches[0]->Identifier() : mActiveTouchId);
nsPoint point = GetTouchEventPosition(aEvent, id);
switch (aEvent->mMessage) {
case NS_TOUCH_START:
AC_LOGV("Before NS_TOUCH_START, state: %s", mState->Name());
rv = mState->OnPress(this, point, id);
AC_LOGV("After NS_TOUCH_START, state: %s, consume: %d", mState->Name(), rv);
break;
case NS_TOUCH_MOVE:
AC_LOGV("Before NS_TOUCH_MOVE, state: %s", mState->Name());
rv = mState->OnMove(this, point);
AC_LOGV("After NS_TOUCH_MOVE, state: %s, consume: %d", mState->Name(), rv);
break;
case NS_TOUCH_END:
AC_LOGV("Before NS_TOUCH_END, state: %s", mState->Name());
rv = mState->OnRelease(this);
AC_LOGV("After NS_TOUCH_END, state: %s, consume: %d", mState->Name(), rv);
break;
case NS_TOUCH_CANCEL:
AC_LOGV("Before NS_TOUCH_CANCEL, state: %s", mState->Name());
rv = mState->OnRelease(this);
AC_LOGV("After NS_TOUCH_CANCEL, state: %s, consume: %d", mState->Name(),
rv);
break;
default:
break;
}
return rv;
}
nsEventStatus
AccessibleCaretEventHub::HandleTouchEvent(WidgetTouchEvent* aEvent)
{
nsEventStatus rv = nsEventStatus_eIgnore;
int32_t id = (mActiveTouchId == kInvalidTouchId ?
aEvent->touches[0]->Identifier() : mActiveTouchId);
nsPoint point = GetTouchEventPosition(aEvent, id);
switch (aEvent->mMessage) {
case eTouchStart:
AC_LOGV("Before eTouchStart, state: %s", mState->Name());
rv = mState->OnPress(this, point, id);
AC_LOGV("After eTouchStart, state: %s, consume: %d", mState->Name(), rv);
break;
case eTouchMove:
AC_LOGV("Before eTouchMove, state: %s", mState->Name());
rv = mState->OnMove(this, point);
AC_LOGV("After eTouchMove, state: %s, consume: %d", mState->Name(), rv);
break;
case eTouchEnd:
AC_LOGV("Before eTouchEnd, state: %s", mState->Name());
rv = mState->OnRelease(this);
AC_LOGV("After eTouchEnd, state: %s, consume: %d", mState->Name(), rv);
break;
case eTouchCancel:
AC_LOGV("Before eTouchCancel, state: %s", mState->Name());
rv = mState->OnRelease(this);
AC_LOGV("After eTouchCancel, state: %s, consume: %d", mState->Name(),
rv);
break;
default:
break;
}
return rv;
}