internal void SetElementUnderMouse(VisualElement newElementUnderMouse, EventBase triggerEvent)
{
if (newElementUnderMouse == topElementUnderMouse)
{
return;
}
VisualElement previousTopElementUnderMouse = topElementUnderMouse;
topElementUnderMouse = newElementUnderMouse;
IMouseEvent mouseEvent = triggerEvent == null ? null : triggerEvent as IMouseEvent;
var mousePosition = mouseEvent == null
? MousePositionTracker.mousePosition
: mouseEvent?.mousePosition ?? Vector2.zero;
// mouse enter/leave must be dispatched *any* time the element under mouse changes
using (new EventDispatcherGate(dispatcher))
{
MouseEventsHelper.SendEnterLeave <MouseLeaveEvent, MouseEnterEvent>(previousTopElementUnderMouse, topElementUnderMouse, mouseEvent, mousePosition);
}
if (triggerEvent == null ||
triggerEvent.eventTypeId == MouseMoveEvent.TypeId() ||
triggerEvent.eventTypeId == MouseDownEvent.TypeId() ||
triggerEvent.eventTypeId == MouseUpEvent.TypeId() ||
triggerEvent.eventTypeId == MouseEnterWindowEvent.TypeId() ||
triggerEvent.eventTypeId == MouseLeaveWindowEvent.TypeId() ||
triggerEvent.eventTypeId == WheelEvent.TypeId())
{
using (new EventDispatcherGate(dispatcher))
{
MouseEventsHelper.SendMouseOverMouseOut(previousTopElementUnderMouse, topElementUnderMouse, mouseEvent, mousePosition);
}
}
else if (triggerEvent.eventTypeId == DragUpdatedEvent.TypeId() ||
triggerEvent.eventTypeId == DragExitedEvent.TypeId())
{
using (new EventDispatcherGate(dispatcher))
{
MouseEventsHelper.SendEnterLeave <DragLeaveEvent, DragEnterEvent>(previousTopElementUnderMouse, topElementUnderMouse, mouseEvent, mousePosition);
}
}
}
internal void SetElementUnderMouse(VisualElement newElementUnderMouse, EventBase triggerEvent)
{
if (newElementUnderMouse == topElementUnderMouse)
{
return;
}
VisualElement previousTopElementUnderMouse = topElementUnderMouse;
topElementUnderMouse = newElementUnderMouse;
if (triggerEvent == null)
{
using (new EventDispatcherGate(dispatcher))
{
MouseEventsHelper.SendEnterLeave <MouseLeaveEvent, MouseEnterEvent>(previousTopElementUnderMouse, topElementUnderMouse, null, MousePositionTracker.mousePosition);
MouseEventsHelper.SendMouseOverMouseOut(previousTopElementUnderMouse, topElementUnderMouse, null, MousePositionTracker.mousePosition);
}
}
else if (
triggerEvent.eventTypeId == MouseMoveEvent.TypeId() ||
triggerEvent.eventTypeId == MouseDownEvent.TypeId() ||
triggerEvent.eventTypeId == MouseUpEvent.TypeId() ||
triggerEvent.eventTypeId == MouseEnterWindowEvent.TypeId() ||
triggerEvent.eventTypeId == MouseLeaveWindowEvent.TypeId() ||
triggerEvent.eventTypeId == WheelEvent.TypeId())
{
IMouseEvent mouseEvent = triggerEvent as IMouseEvent;
using (new EventDispatcherGate(dispatcher))
{
MouseEventsHelper.SendEnterLeave <MouseLeaveEvent, MouseEnterEvent>(previousTopElementUnderMouse, topElementUnderMouse, mouseEvent, mouseEvent?.mousePosition ?? Vector2.zero);
MouseEventsHelper.SendMouseOverMouseOut(previousTopElementUnderMouse, topElementUnderMouse, mouseEvent, mouseEvent?.mousePosition ?? Vector2.zero);
}
}
else if (triggerEvent.eventTypeId == DragUpdatedEvent.TypeId() ||
triggerEvent.eventTypeId == DragExitedEvent.TypeId())
{
IMouseEvent mouseEvent = triggerEvent as IMouseEvent;
using (new EventDispatcherGate(dispatcher))
{
MouseEventsHelper.SendEnterLeave <DragLeaveEvent, DragEnterEvent>(previousTopElementUnderMouse, topElementUnderMouse, mouseEvent, mouseEvent?.mousePosition ?? Vector2.zero);
}
}
}
private void OnMouseUp(MouseUpEvent evt)
{
bool flag = evt.button != 0;
if (!flag)
{
bool flag2 = !base.textInputField.HasMouseCapture();
if (!flag2)
{
base.textInputField.SyncTextEngine();
this.m_Changed = false;
bool flag3 = this.m_Dragged && this.m_DragToPosition;
if (flag3)
{
base.editorEngine.MoveSelectionToAltCursor();
}
else
{
bool postponeMove = this.m_PostponeMove;
if (postponeMove)
{
base.editorEngine.MoveCursorToPosition_Internal(evt.localMousePosition, evt.shiftKey);
}
else
{
bool selectAllOnMouseUp = this.m_SelectAllOnMouseUp;
if (selectAllOnMouseUp)
{
this.m_SelectAllOnMouseUp = false;
}
}
}
base.editorEngine.MouseDragSelectsWholeWords(false);
base.textInputField.ReleaseMouse();
this.m_DragToPosition = true;
this.m_Dragged = false;
this.m_PostponeMove = false;
evt.StopPropagation();
base.editorEngine.UpdateScrollOffset();
}
}
}
void OnMouseUp(MouseUpEvent evt)
{
if (evt.button != 0)
{
return;
}
if (!textInputField.HasMouseCapture())
{
return;
}
textInputField.SyncTextEngine();
m_Changed = false;
if (m_Dragged && m_DragToPosition)
{
editorEngine.MoveSelectionToAltCursor();
}
else if (m_PostponeMove)
{
editorEngine.MoveCursorToPosition_Internal(evt.localMousePosition, evt.shiftKey);
}
else if (m_SelectAllOnMouseUp)
{
editorEngine.SelectAll();
m_SelectAllOnMouseUp = false;
}
editorEngine.MouseDragSelectsWholeWords(false);
textInputField.ReleaseMouse();
m_DragToPosition = true;
m_Dragged = false;
m_PostponeMove = false;
evt.StopPropagation();
// Scroll offset might need to be updated
editorEngine.UpdateScrollOffset();
}
protected internal override void PostDispatch(IPanel panel)
{
if (PointerType.IsDirectManipulationDevice(pointerType))
{
panel.ReleasePointer(pointerId);
BaseVisualElementPanel basePanel = panel as BaseVisualElementPanel;
basePanel?.SetElementUnderPointer(null, this);
}
if (panel.ShouldSendCompatibilityMouseEvents(this))
{
using (var evt = MouseUpEvent.GetPooled(this))
{
evt.target = target;
target.SendEvent(evt);
}
}
base.PostDispatch(panel);
}
protected internal override void PostDispatch(IPanel panel)
{
if (panel.ShouldSendCompatibilityMouseEvents(this))
{
if (imguiEvent != null && imguiEvent.rawType == EventType.MouseDown)
{
using (var evt = MouseDownEvent.GetPooled(this))
{
evt.target = target;
evt.target.SendEvent(evt);
}
}
else if (imguiEvent != null && imguiEvent.rawType == EventType.MouseUp)
{
using (var evt = MouseUpEvent.GetPooled(this))
{
evt.target = target;
evt.target.SendEvent(evt);
}
}
else if (imguiEvent != null && imguiEvent.rawType == EventType.DragUpdated)
{
using (var evt = DragUpdatedEvent.GetPooled(this))
{
evt.target = target;
evt.target.SendEvent(evt);
}
}
else
{
using (var evt = MouseMoveEvent.GetPooled(this))
{
evt.target = target;
evt.target.SendEvent(evt);
}
}
}
base.PostDispatch(panel);
}
protected internal override void PostDispatch(IPanel panel)
{
bool flag = panel.ShouldSendCompatibilityMouseEvents(this);
if (flag)
{
bool flag2 = base.imguiEvent != null && base.imguiEvent.rawType == EventType.MouseDown;
if (flag2)
{
using (MouseDownEvent pooled = MouseDownEvent.GetPooled(this))
{
pooled.target = base.target;
pooled.target.SendEvent(pooled);
}
}
else
{
bool flag3 = base.imguiEvent != null && base.imguiEvent.rawType == EventType.MouseUp;
if (flag3)
{
using (MouseUpEvent pooled2 = MouseUpEvent.GetPooled(this))
{
pooled2.target = base.target;
pooled2.target.SendEvent(pooled2);
}
}
else
{
using (MouseMoveEvent pooled3 = MouseMoveEvent.GetPooled(this))
{
pooled3.target = base.target;
pooled3.target.SendEvent(pooled3);
}
}
}
}
base.PostDispatch(panel);
}
public override void ExecuteDefaultActionAtTarget(EventBase evt)
{
base.ExecuteDefaultActionAtTarget(evt);
if (evt.eventTypeId == FocusEvent.TypeId())
{
OnFocus(evt as FocusEvent);
}
else if (evt.eventTypeId == BlurEvent.TypeId())
{
OnBlur(evt as BlurEvent);
}
else if (evt.eventTypeId == MouseDownEvent.TypeId())
{
OnMouseDown(evt as MouseDownEvent);
}
else if (evt.eventTypeId == MouseUpEvent.TypeId())
{
OnMouseUp(evt as MouseUpEvent);
}
else if (evt.eventTypeId == MouseMoveEvent.TypeId())
{
OnMouseMove(evt as MouseMoveEvent);
}
else if (evt.eventTypeId == KeyDownEvent.TypeId())
{
OnKeyDown(evt as KeyDownEvent);
}
else if (evt.eventTypeId == ValidateCommandEvent.TypeId())
{
OnValidateCommandEvent(evt as ValidateCommandEvent);
}
else if (evt.eventTypeId == ExecuteCommandEvent.TypeId())
{
OnExecuteCommandEvent(evt as ExecuteCommandEvent);
}
}
public void ReplayEvents(List <EventDebuggerEventRecord> eventBases)
{
if (eventBases == null)
{
return;
}
foreach (var eventBase in eventBases)
{
Event 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 == 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 == 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);
continue;
}
else
{
Debug.Log("Skipped event (" + eventBase.eventBaseName + "): " + eventBase);
continue;
}
Debug.Log("Replayed event (" + eventBase.eventBaseName + "): " + newEvent);
}
}
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;
}
private void OnTreeViewMouseUp(MouseUpEvent evt)
{
m_ScrollView.contentContainer.Focus();
}
protected override void OnMouseUp(UnityEngine.UIElements.MouseUpEvent e)
{
}
private static bool IsDockAreaMouseUp(EventBase evt)
{
return(evt.eventTypeId == MouseUpEvent.TypeId() &&
evt.target == (evt.target as VisualElement)?.elementPanel.rootIMGUIContainer);
}
