public FocusChangeDirection GetFocusChangeDirection(Focusable currentFocusable, EventBase e)
{
if (e.eventTypeId == PointerDownEvent.TypeId())
{
if (focusController.GetFocusableParentForPointerEvent(e.target as Focusable, out var target))
{
return(VisualElementFocusChangeTarget.GetPooled(target));
}
}
if (e.eventTypeId == NavigationMoveEvent.TypeId())
{
switch (((NavigationMoveEvent)e).direction)
{
case NavigationMoveEvent.Direction.Left: return(Left);
case NavigationMoveEvent.Direction.Up: return(Up);
case NavigationMoveEvent.Direction.Right: return(Right);
case NavigationMoveEvent.Direction.Down: return(Down);
case NavigationMoveEvent.Direction.Next: return(Next);
case NavigationMoveEvent.Direction.Previous: return(Previous);
}
}
return(FocusChangeDirection.none);
}
/// <summary>
/// Get the direction of the focus change for the given event. For example, when the Tab key is pressed, focus should be given to the element to the right in the focus ring.
/// </summary>
public FocusChangeDirection GetFocusChangeDirection(Focusable currentFocusable, EventBase e)
{
if (e == null)
{
throw new ArgumentNullException(nameof(e));
}
// FUTURE:
// We could implement an extendable adapter system to convert event to a focus change direction.
// This would enable new event sources to change the focus.
if (e.eventTypeId == PointerDownEvent.TypeId())
{
if (focusController.GetFocusableParentForPointerEvent(e.target as Focusable, out var target))
{
return(VisualElementFocusChangeTarget.GetPooled(target));
}
}
if (currentFocusable is IMGUIContainer && e.imguiEvent != null)
{
// Let IMGUIContainer manage the focus change.
return(FocusChangeDirection.none);
}
return(GetKeyDownFocusChangeDirection(e));
}
private bool IsLocalEvent(EventBase evt)
{
long evtType = evt.eventTypeId;
return(evtType == MouseDownEvent.TypeId() || evtType == MouseUpEvent.TypeId() ||
evtType == MouseMoveEvent.TypeId() ||
evtType == PointerDownEvent.TypeId() || evtType == PointerUpEvent.TypeId() ||
evtType == PointerMoveEvent.TypeId());
}
public void ProcessEvent(EventBase evt)
{
IPointerEvent pe = evt as IPointerEvent;
if (pe == null)
{
return;
}
if (evt.eventTypeId == PointerDownEvent.TypeId() && pe.button == 0)
{
StartClickTracking(evt);
}
else if (evt.eventTypeId == PointerMoveEvent.TypeId())
{
// Button 1 pressed while another button was already pressed.
if (pe.button == 0 && (pe.pressedButtons & 1) == 1)
{
StartClickTracking(evt);
}
// Button 1 released while another button is still pressed.
else if (pe.button == 0 && (pe.pressedButtons & 1) == 0)
{
SendClickEvent(evt);
}
// Pointer moved or other button pressed/released
else
{
var clickStatus = m_ClickStatus[pe.pointerId];
if (clickStatus.m_Target != null)
{
// stop the multi-click sequence on move
clickStatus.m_LastPointerDownTime = 0;
}
}
}
else if (evt.eventTypeId == PointerCancelEvent.TypeId() ||
evt.eventTypeId == DragUpdatedEvent.TypeId()
)
{
CancelClickTracking(evt);
// Note that we don't cancel the click when we have a PointerStationaryEvent anymore. Touch stationary
// events are sent on each frame where the touch doesn't move, starting immediately after the frame
// where the touch begin event occured. If we want to cancel the ClickEvent after the touch has been
// idle for some time, then we need to manually track the duration of the stationary phase.
}
else if (evt.eventTypeId == PointerUpEvent.TypeId() && pe.button == 0)
{
SendClickEvent(evt);
}
}
public void ProcessEvent(EventBase evt)
{
IPointerEvent pe = evt as IPointerEvent;
if (pe == null)
{
return;
}
if (evt.eventTypeId == PointerDownEvent.TypeId() && pe.button == 0)
{
StartClickTracking(evt);
}
else if (evt.eventTypeId == PointerMoveEvent.TypeId())
{
// Button 1 pressed while another button was already pressed.
if (pe.button == 0 && (pe.pressedButtons & 1) == 1)
{
StartClickTracking(evt);
}
// Button 1 released while another button is still pressed.
else if (pe.button == 0 && (pe.pressedButtons & 1) == 0)
{
SendClickEvent(evt);
}
// Pointer moved or other button pressed/released
else
{
var clickStatus = m_ClickStatus[pe.pointerId];
if (clickStatus.m_Target != null)
{
// stop the multi-click sequence on move
clickStatus.m_LastPointerDownTime = 0;
}
}
}
else if (evt.eventTypeId == PointerCancelEvent.TypeId() ||
evt.eventTypeId == PointerStationaryEvent.TypeId()
#if UNITY_EDITOR
|| evt.eventTypeId == DragUpdatedEvent.TypeId()
#endif
)
{
CancelClickTracking(evt);
}
else if (evt.eventTypeId == PointerUpEvent.TypeId() && pe.button == 0)
{
SendClickEvent(evt);
}
}
/// <summary>
/// Get the direction of the focus change for the given event. For example, when the Tab key is pressed, focus should be given to the element to the right in the focus ring.
/// </summary>
public FocusChangeDirection GetFocusChangeDirection(Focusable currentFocusable, EventBase e)
{
if (e == null)
{
throw new ArgumentNullException(nameof(e));
}
// FUTURE:
// We could implement an extendable adapter system to convert event to a focus change direction.
// This would enable new event sources to change the focus.
if (e.eventTypeId == PointerDownEvent.TypeId())
{
if (focusController.GetFocusableParentForPointerEvent(e.target as Focusable, out var target))
{
return(VisualElementFocusChangeTarget.GetPooled(target));
}
}
if (currentFocusable is IMGUIContainer)
{
// Let IMGUIContainer manage the focus change.
return(FocusChangeDirection.none);
}
if (e.eventTypeId == NavigationMoveEvent.TypeId())
{
// If navigation event was sent to an element that doesn't have the focus, ignore it.
// This is helpful in cases where a control reacts to KeyDown and moves the focus away, in which case
// any further equivalent navigation events should not move the focus again.
var direction = ((NavigationMoveEvent)e).direction;
return(direction == NavigationMoveEvent.Direction.Next ? VisualElementFocusChangeDirection.right :
direction == NavigationMoveEvent.Direction.Previous ? VisualElementFocusChangeDirection.left :
FocusChangeDirection.none);
}
return(FocusChangeDirection.none);
}
private IEnumerator DoReplayEvents(IEnumerable <EventDebuggerEventRecord> eventBases, Action <int, int> refreshList)
{
var sortedEvents = eventBases.OrderBy(e => e.timestamp).ToList();
var sortedEventsCount = sortedEvents.Count;
IEnumerator AwaitForNextEvent(int currentIndex)
{
if (currentIndex == sortedEvents.Count - 1)
{
yield break;
}
var deltaTimestampMs = sortedEvents[currentIndex + 1].timestamp - sortedEvents[currentIndex].timestamp;
var timeMs = 0.0f;
while (timeMs < deltaTimestampMs)
{
if (isPlaybackPaused)
{
yield return(null);
}
else
{
var time = Panel.TimeSinceStartupMs();
yield return(null);
var delta = Panel.TimeSinceStartupMs() - time;
timeMs += delta * playbackSpeed;
}
}
}
for (var i = 0; i < sortedEventsCount; i++)
{
if (!isReplaying)
{
break;
}
var eventBase = sortedEvents[i];
var newEvent = new Event
{
button = eventBase.button,
clickCount = eventBase.clickCount,
modifiers = eventBase.modifiers,
mousePosition = eventBase.mousePosition,
};
if (eventBase.eventTypeId == MouseMoveEvent.TypeId() && eventBase.hasUnderlyingPhysicalEvent)
{
newEvent.type = EventType.MouseMove;
panel.dispatcher.Dispatch(UIElementsUtility.CreateEvent(newEvent, EventType.MouseMove), panel,
DispatchMode.Default);
}
else if (eventBase.eventTypeId == MouseDownEvent.TypeId() && eventBase.hasUnderlyingPhysicalEvent)
{
newEvent.type = EventType.MouseDown;
panel.dispatcher.Dispatch(UIElementsUtility.CreateEvent(newEvent, EventType.MouseDown), panel,
DispatchMode.Default);
}
else if (eventBase.eventTypeId == MouseUpEvent.TypeId() && eventBase.hasUnderlyingPhysicalEvent)
{
newEvent.type = EventType.MouseUp;
panel.dispatcher.Dispatch(UIElementsUtility.CreateEvent(newEvent, EventType.MouseUp), panel,
DispatchMode.Default);
}
else if (eventBase.eventTypeId == ContextClickEvent.TypeId() && eventBase.hasUnderlyingPhysicalEvent)
{
newEvent.type = EventType.ContextClick;
panel.dispatcher.Dispatch(UIElementsUtility.CreateEvent(newEvent, EventType.ContextClick), panel,
DispatchMode.Default);
}
else if (eventBase.eventTypeId == MouseEnterWindowEvent.TypeId() && eventBase.hasUnderlyingPhysicalEvent)
{
newEvent.type = EventType.MouseEnterWindow;
panel.dispatcher.Dispatch(UIElementsUtility.CreateEvent(newEvent, EventType.MouseEnterWindow), panel,
DispatchMode.Default);
}
else if (eventBase.eventTypeId == MouseLeaveWindowEvent.TypeId() && eventBase.hasUnderlyingPhysicalEvent)
{
newEvent.type = EventType.MouseLeaveWindow;
panel.dispatcher.Dispatch(UIElementsUtility.CreateEvent(newEvent, EventType.MouseLeaveWindow), panel,
DispatchMode.Default);
}
else if (eventBase.eventTypeId == PointerMoveEvent.TypeId() && eventBase.hasUnderlyingPhysicalEvent)
{
newEvent.type = EventType.MouseMove;
panel.dispatcher.Dispatch(UIElementsUtility.CreateEvent(newEvent, EventType.MouseMove), panel,
DispatchMode.Default);
}
else if (eventBase.eventTypeId == PointerDownEvent.TypeId() && eventBase.hasUnderlyingPhysicalEvent)
{
newEvent.type = EventType.MouseDown;
panel.dispatcher.Dispatch(UIElementsUtility.CreateEvent(newEvent, EventType.MouseDown), panel,
DispatchMode.Default);
}
else if (eventBase.eventTypeId == PointerUpEvent.TypeId() && eventBase.hasUnderlyingPhysicalEvent)
{
newEvent.type = EventType.MouseUp;
panel.dispatcher.Dispatch(UIElementsUtility.CreateEvent(newEvent, EventType.MouseUp), panel,
DispatchMode.Default);
}
else if (eventBase.eventTypeId == WheelEvent.TypeId() && eventBase.hasUnderlyingPhysicalEvent)
{
newEvent.type = EventType.ScrollWheel;
newEvent.delta = eventBase.delta;
panel.dispatcher.Dispatch(UIElementsUtility.CreateEvent(newEvent, EventType.ScrollWheel), panel,
DispatchMode.Default);
}
else if (eventBase.eventTypeId == KeyDownEvent.TypeId())
{
newEvent.type = EventType.KeyDown;
newEvent.character = eventBase.character;
newEvent.keyCode = eventBase.keyCode;
panel.dispatcher.Dispatch(UIElementsUtility.CreateEvent(newEvent, EventType.KeyDown), panel,
DispatchMode.Default);
}
else if (eventBase.eventTypeId == KeyUpEvent.TypeId())
{
newEvent.type = EventType.KeyUp;
newEvent.character = eventBase.character;
newEvent.keyCode = eventBase.keyCode;
panel.dispatcher.Dispatch(UIElementsUtility.CreateEvent(newEvent, EventType.KeyUp), panel,
DispatchMode.Default);
}
else if (eventBase.eventTypeId == NavigationMoveEvent.TypeId())
{
panel.dispatcher.Dispatch(NavigationMoveEvent.GetPooled(eventBase.navigationDirection, eventBase.deviceType, eventBase.modifiers), panel,
DispatchMode.Default);
}
else if (eventBase.eventTypeId == NavigationSubmitEvent.TypeId())
{
panel.dispatcher.Dispatch(NavigationSubmitEvent.GetPooled(eventBase.deviceType, eventBase.modifiers), panel,
DispatchMode.Default);
}
else if (eventBase.eventTypeId == NavigationCancelEvent.TypeId())
{
panel.dispatcher.Dispatch(NavigationCancelEvent.GetPooled(eventBase.deviceType, eventBase.modifiers), panel,
DispatchMode.Default);
}
else if (eventBase.eventTypeId == DragUpdatedEvent.TypeId())
{
newEvent.type = EventType.DragUpdated;
panel.dispatcher.Dispatch(UIElementsUtility.CreateEvent(newEvent, EventType.DragUpdated), panel,
DispatchMode.Default);
}
else if (eventBase.eventTypeId == DragPerformEvent.TypeId())
{
newEvent.type = EventType.DragPerform;
panel.dispatcher.Dispatch(UIElementsUtility.CreateEvent(newEvent, EventType.DragPerform), panel,
DispatchMode.Default);
}
else if (eventBase.eventTypeId == DragExitedEvent.TypeId())
{
newEvent.type = EventType.DragExited;
panel.dispatcher.Dispatch(UIElementsUtility.CreateEvent(newEvent, EventType.DragExited), panel,
DispatchMode.Default);
}
else if (eventBase.eventTypeId == ValidateCommandEvent.TypeId())
{
newEvent.type = EventType.ValidateCommand;
newEvent.commandName = eventBase.commandName;
panel.dispatcher.Dispatch(UIElementsUtility.CreateEvent(newEvent, EventType.ValidateCommand), panel,
DispatchMode.Default);
}
else if (eventBase.eventTypeId == ExecuteCommandEvent.TypeId())
{
newEvent.type = EventType.ExecuteCommand;
newEvent.commandName = eventBase.commandName;
panel.dispatcher.Dispatch(UIElementsUtility.CreateEvent(newEvent, EventType.ExecuteCommand), panel,
DispatchMode.Default);
}
else if (eventBase.eventTypeId == IMGUIEvent.TypeId())
{
Debug.Log("Skipped IMGUI event (" + eventBase.eventBaseName + "): " + eventBase);
var awaitSkipped = AwaitForNextEvent(i);
while (awaitSkipped.MoveNext())
{
yield return(null);
}
continue;
}
else
{
Debug.Log("Skipped event (" + eventBase.eventBaseName + "): " + eventBase);
var awaitSkipped = AwaitForNextEvent(i);
while (awaitSkipped.MoveNext())
{
yield return(null);
}
continue;
}
refreshList?.Invoke(i, sortedEventsCount);
Debug.Log($"Replayed event {eventBase.eventId.ToString()} ({eventBase.eventBaseName}): {newEvent}");
var await = AwaitForNextEvent(i);
while (await.MoveNext())
{
yield return(null);
}
}
isReplaying = false;
}
