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niko
2026-06-04 11:42:34 +02:00
parent f39ba70a9f
commit e720b98cd1
7488 changed files with 2493818 additions and 0 deletions
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UnityEngine/Experimental/UIElements/EventDispatcher.cs
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using System;
using System.Collections.Generic;
namespace UnityEngine.Experimental.UIElements
{
// Token: 0x02000316 RID: 790
internal class EventDispatcher : IDispatcher
{
// Token: 0x17000B61 RID: 2913
// (get) Token: 0x06003227 RID: 12839 RVA: 0x0004A98C File Offset: 0x00048B8C
// (set) Token: 0x06003228 RID: 12840 RVA: 0x0004A9A8 File Offset: 0x00048BA8
public IEventHandler capture { get; set; }
// Token: 0x06003229 RID: 12841 RVA: 0x0004A9B4 File Offset: 0x00048BB4
public void ReleaseCapture(IEventHandler handler)
{
Debug.Assert(handler == this.capture, "Element releasing capture does not have capture");
this.capture = null;
}
// Token: 0x0600322A RID: 12842 RVA: 0x0004A9D4 File Offset: 0x00048BD4
public void RemoveCapture()
{
if (this.capture != null)
{
this.capture.OnLostCapture();
}
this.capture = null;
}
// Token: 0x0600322B RID: 12843 RVA: 0x0004A9F8 File Offset: 0x00048BF8
public void TakeCapture(IEventHandler handler)
{
if (this.capture != handler)
{
if (GUIUtility.hotControl != 0)
{
Debug.Log("Should not be capturing when there is a hotcontrol");
}
else
{
this.RemoveCapture();
this.capture = handler;
}
}
}
// Token: 0x17000B62 RID: 2914
// (get) Token: 0x0600322C RID: 12844 RVA: 0x0004AA34 File Offset: 0x00048C34
// (set) Token: 0x0600322D RID: 12845 RVA: 0x0004AA50 File Offset: 0x00048C50
private VisualElement elementUnderMouse
{
get
{
return this.m_ElementUnderMouse;
}
set
{
if (this.m_ElementUnderMouse != value)
{
if (this.m_ElementUnderMouse != null)
{
this.m_ElementUnderMouse.pseudoStates = this.m_ElementUnderMouse.pseudoStates & ~PseudoStates.Hover;
}
this.m_ElementUnderMouse = value;
if (this.m_ElementUnderMouse != null)
{
this.m_ElementUnderMouse.pseudoStates = this.m_ElementUnderMouse.pseudoStates | PseudoStates.Hover;
}
}
}
}
// Token: 0x0600322E RID: 12846 RVA: 0x0004AAC4 File Offset: 0x00048CC4
public EventPropagation DispatchEvent(Event e, BaseVisualElementPanel panel)
{
EventPropagation eventPropagation;
if (e.type == EventType.Repaint)
{
Debug.Log("Repaint should be handled by Panel before Dispatcher");
eventPropagation = EventPropagation.Continue;
}
else
{
bool flag = false;
if (this.capture != null && this.capture.panel == null)
{
Debug.Log(string.Format("Capture has no panel, forcing removal (capture={0} eventType={1})", this.capture, e.type));
this.RemoveCapture();
}
if (this.capture != null)
{
if (this.capture.panel.contextType != panel.contextType)
{
return EventPropagation.Continue;
}
VisualElement visualElement = this.capture as VisualElement;
if (visualElement != null)
{
e.mousePosition = visualElement.GlobalToBound(e.mousePosition);
}
else
{
IManipulator manipulator = this.capture as IManipulator;
if (manipulator != null)
{
e.mousePosition = manipulator.target.GlobalToBound(e.mousePosition);
}
}
flag = true;
if (this.capture.HandleEvent(e, this.capture as VisualElement) == EventPropagation.Stop)
{
return EventPropagation.Stop;
}
}
if (e.isKey)
{
flag = true;
if (panel.focusedElement != null)
{
if (this.PropagateEvent(panel.focusedElement, e) == EventPropagation.Stop)
{
return EventPropagation.Stop;
}
}
else if (this.SendEventToIMGUIContainers(panel.visualTree, e, panel.focusedElement) == EventPropagation.Stop)
{
return EventPropagation.Stop;
}
}
else if (e.isMouse || e.isScrollWheel || e.type == EventType.DragUpdated || e.type == EventType.DragPerform || e.type == EventType.DragExited)
{
if (e.type == EventType.MouseLeaveWindow)
{
this.elementUnderMouse = null;
}
else
{
this.elementUnderMouse = panel.Pick(e.mousePosition);
}
if (e.type == EventType.MouseDown && this.elementUnderMouse != null && this.elementUnderMouse.enabled)
{
this.SetFocusedElement(panel, this.elementUnderMouse);
}
if (this.elementUnderMouse != null)
{
flag = true;
if (this.PropagateEvent(this.elementUnderMouse, e) == EventPropagation.Stop)
{
return EventPropagation.Stop;
}
}
if (e.type == EventType.MouseEnterWindow || e.type == EventType.MouseLeaveWindow)
{
flag = true;
if (this.SendEventToIMGUIContainers(panel.visualTree, e, null) == EventPropagation.Stop)
{
return EventPropagation.Stop;
}
}
}
if (e.type == EventType.ExecuteCommand || e.type == EventType.ValidateCommand)
{
flag = true;
if (panel.focusedElement != null && this.PropagateEvent(panel.focusedElement, e) == EventPropagation.Stop)
{
return EventPropagation.Stop;
}
if (this.SendEventToIMGUIContainers(panel.visualTree, e, panel.focusedElement) == EventPropagation.Stop)
{
return EventPropagation.Stop;
}
}
if (e.type == EventType.Used)
{
flag = true;
if (this.SendEventToIMGUIContainers(panel.visualTree, e, null) == EventPropagation.Stop)
{
return EventPropagation.Stop;
}
}
if (!flag)
{
if (this.SendEventToIMGUIContainers(panel.visualTree, e, null) == EventPropagation.Stop)
{
return EventPropagation.Stop;
}
}
eventPropagation = EventPropagation.Continue;
}
return eventPropagation;
}
// Token: 0x0600322F RID: 12847 RVA: 0x0004AE04 File Offset: 0x00049004
private EventPropagation SendEventToIMGUIContainers(VisualElement root, Event evt, VisualElement skipElement)
{
IMGUIContainer imguicontainer = root as IMGUIContainer;
EventPropagation eventPropagation;
if (imguicontainer != null && imguicontainer != skipElement)
{
if (imguicontainer.HandleEvent(evt, imguicontainer) == EventPropagation.Stop)
{
eventPropagation = EventPropagation.Stop;
}
else
{
eventPropagation = EventPropagation.Continue;
}
}
else
{
VisualContainer visualContainer = root as VisualContainer;
if (visualContainer != null)
{
for (int i = 0; i < visualContainer.childrenCount; i++)
{
if (this.SendEventToIMGUIContainers(visualContainer.GetChildAt(i), evt, skipElement) == EventPropagation.Stop)
{
return EventPropagation.Stop;
}
}
}
eventPropagation = EventPropagation.Continue;
}
return eventPropagation;
}
// Token: 0x06003230 RID: 12848 RVA: 0x0004AE90 File Offset: 0x00049090
private EventPropagation PropagateEvent(VisualElement target, Event evt)
{
List<VisualElement> list = this.BuildPropagationPath(target);
Vector2 mousePosition = evt.mousePosition;
for (int i = 0; i < list.Count; i++)
{
VisualElement visualElement = list[i];
if (visualElement.enabled)
{
evt.mousePosition = visualElement.GlobalToBound(mousePosition);
List<IManipulator>.Enumerator manipulatorsInternal = visualElement.GetManipulatorsInternal();
while (manipulatorsInternal.MoveNext())
{
IManipulator manipulator = manipulatorsInternal.Current;
if (manipulator.phaseInterest == EventPhase.Capture && manipulator.HandleEvent(evt, target) == EventPropagation.Stop)
{
return EventPropagation.Stop;
}
}
if (visualElement.phaseInterest != EventPhase.Capture || visualElement.HandleEvent(evt, target) != EventPropagation.Stop)
{
goto IL_A2;
}
return EventPropagation.Stop;
}
IL_A2:;
}
if (target.enabled)
{
evt.mousePosition = target.GlobalToBound(mousePosition);
List<IManipulator>.Enumerator enumerator = target.GetManipulatorsInternal();
while (enumerator.MoveNext())
{
IManipulator manipulator2 = enumerator.Current;
if (manipulator2.phaseInterest == EventPhase.Capture && manipulator2.HandleEvent(evt, target) == EventPropagation.Stop)
{
return EventPropagation.Stop;
}
}
if (target.HandleEvent(evt, target) == EventPropagation.Stop)
{
return EventPropagation.Stop;
}
enumerator = target.GetManipulatorsInternal();
while (enumerator.MoveNext())
{
IManipulator manipulator3 = enumerator.Current;
if (manipulator3.phaseInterest == EventPhase.BubbleUp && manipulator3.HandleEvent(evt, target) == EventPropagation.Stop)
{
return EventPropagation.Stop;
}
}
}
for (int j = list.Count - 1; j >= 0; j--)
{
VisualElement visualElement2 = list[j];
if (visualElement2.enabled)
{
evt.mousePosition = visualElement2.GlobalToBound(mousePosition);
if (visualElement2.phaseInterest == EventPhase.BubbleUp && visualElement2.HandleEvent(evt, target) == EventPropagation.Stop)
{
return EventPropagation.Stop;
}
List<IManipulator>.Enumerator manipulatorsInternal2 = visualElement2.GetManipulatorsInternal();
while (manipulatorsInternal2.MoveNext())
{
IManipulator manipulator4 = manipulatorsInternal2.Current;
if (manipulator4.phaseInterest == EventPhase.BubbleUp && manipulator4.HandleEvent(evt, target) == EventPropagation.Stop)
{
return EventPropagation.Stop;
}
}
}
}
return EventPropagation.Continue;
}
// Token: 0x06003231 RID: 12849 RVA: 0x0004B0CC File Offset: 0x000492CC
private void SetFocusedElement(BaseVisualElementPanel panel, VisualElement element)
{
if (panel.focusedElement != element)
{
if (panel.focusedElement != null)
{
panel.focusedElement.pseudoStates = panel.focusedElement.pseudoStates & ~PseudoStates.Focus;
panel.focusedElement.OnLostKeyboardFocus();
}
panel.focusedElement = element;
if (element != null)
{
element.pseudoStates |= PseudoStates.Focus;
}
}
}
// Token: 0x06003232 RID: 12850 RVA: 0x0004B13C File Offset: 0x0004933C
private List<VisualElement> BuildPropagationPath(VisualElement elem)
{
List<VisualElement> list = new List<VisualElement>();
List<VisualElement> list2;
if (elem == null)
{
list2 = list;
}
else
{
while (elem.parent != null)
{
list.Insert(0, elem.parent);
elem = elem.parent;
}
list2 = list;
}
return list2;
}
// Token: 0x04000A24 RID: 2596
private VisualElement m_ElementUnderMouse;
}
}