private Rect RectFromEdge(Rect rect, SplitView.ViewEdge edge, float thickness, float offset)
{
switch (edge)
{
case SplitView.ViewEdge.Left:
{
Rect result = new Rect(rect.x - offset, rect.y, thickness, rect.height);
return(result);
}
case SplitView.ViewEdge.Bottom:
{
Rect result = new Rect(rect.x, rect.yMax - thickness + offset, rect.width, thickness);
return(result);
}
case SplitView.ViewEdge.Top:
{
Rect result = new Rect(rect.x, rect.y - offset, rect.width, thickness);
return(result);
}
case SplitView.ViewEdge.Right:
{
Rect result = new Rect(rect.xMax - thickness + offset, rect.y, thickness, rect.height);
return(result);
}
}
throw new ArgumentException("Specify exactly one edge");
}
private DropInfo RootViewDropZone(SplitView.ViewEdge edge, Vector2 mousePos, Rect screenRect)
{
float offset = ((edge & SplitView.ViewEdge.FitsVertical) == SplitView.ViewEdge.None) ? 50f : 70f;
DropInfo result;
if (!this.RectFromEdge(screenRect, edge, 70f, offset).Contains(mousePos))
{
result = null;
}
else
{
result = new DropInfo(this)
{
type = DropInfo.Type.Pane,
userData = new SplitView.ExtraDropInfo(true, edge, 0),
rect = this.RectFromEdge(screenRect, edge, 200f, 0f)
};
}
return(result);
}
public ExtraDropInfo(bool rootWindow, SplitView.ViewEdge edge, int index)
{
this.rootWindow = rootWindow;
this.edge = edge;
this.index = index;
}
public bool PerformDrop(EditorWindow dropWindow, DropInfo dropInfo, Vector2 screenPos)
{
SplitView.ExtraDropInfo extraDropInfo = dropInfo.userData as SplitView.ExtraDropInfo;
bool rootWindow = extraDropInfo.rootWindow;
SplitView.ViewEdge edge = extraDropInfo.edge;
int num = extraDropInfo.index;
Rect rect = dropInfo.rect;
bool flag = (edge & SplitView.ViewEdge.TopLeft) != SplitView.ViewEdge.None;
bool flag2 = (edge & SplitView.ViewEdge.FitsVertical) != SplitView.ViewEdge.None;
SplitView splitView;
if (this.vertical == flag2 || base.children.Length < 2)
{
if (!flag)
{
if (rootWindow)
{
num = base.children.Length;
}
else
{
num++;
}
}
splitView = this;
}
else if (rootWindow)
{
SplitView splitView2 = ScriptableObject.CreateInstance <SplitView>();
splitView2.position = base.position;
if (base.window.rootView == this)
{
base.window.rootView = splitView2;
}
else
{
base.parent.AddChild(splitView2, base.parent.IndexOfChild(this));
}
splitView2.AddChild(this);
base.position = new Rect(Vector2.zero, base.position.size);
num = ((!flag) ? 1 : 0);
splitView = splitView2;
}
else
{
SplitView splitView3 = ScriptableObject.CreateInstance <SplitView>();
splitView3.AddChild(base.children[num]);
this.AddChild(splitView3, num);
splitView3.position = splitView3.children[0].position;
splitView3.children[0].position = new Rect(Vector2.zero, splitView3.position.size);
num = ((!flag) ? 1 : 0);
splitView = splitView3;
}
rect.position -= base.screenPosition.position;
DockArea dockArea = ScriptableObject.CreateInstance <DockArea>();
splitView.vertical = flag2;
splitView.MakeRoomForRect(rect);
splitView.AddChild(dockArea, num);
dockArea.position = rect;
DockArea.s_OriginalDragSource.RemoveTab(dropWindow);
dropWindow.m_Parent = dockArea;
dockArea.AddTab(dropWindow);
this.Reflow();
SplitView.RecalcMinMaxAndReflowAll(this);
dockArea.MakeVistaDWMHappyDance();
return(true);
}
public DropInfo DragOver(EditorWindow w, Vector2 mouseScreenPosition)
{
DropInfo result;
for (int i = 0; i < base.children.Length; i++)
{
View view = base.children[i];
if (!(view == DockArea.s_IgnoreDockingForView))
{
if (!(view is SplitView))
{
SplitView.ViewEdge viewEdge = SplitView.ViewEdge.None;
Rect screenPosition = view.screenPosition;
Rect rect = this.RectFromEdge(screenPosition, SplitView.ViewEdge.Bottom, screenPosition.height - 39f, 0f);
float num = Mathf.Min(Mathf.Round(rect.width / 3f), 300f);
float num2 = Mathf.Min(Mathf.Round(rect.height / 3f), 300f);
Rect rect2 = this.RectFromEdge(rect, SplitView.ViewEdge.Left, num, 0f);
Rect rect3 = this.RectFromEdge(rect, SplitView.ViewEdge.Right, num, 0f);
Rect rect4 = this.RectFromEdge(rect, SplitView.ViewEdge.Bottom, num2, 0f);
Rect rect5 = this.RectFromEdge(rect, SplitView.ViewEdge.Top, num2, 0f);
if (rect2.Contains(mouseScreenPosition))
{
viewEdge |= SplitView.ViewEdge.Left;
}
if (rect3.Contains(mouseScreenPosition))
{
viewEdge |= SplitView.ViewEdge.Right;
}
if (rect4.Contains(mouseScreenPosition))
{
viewEdge |= SplitView.ViewEdge.Bottom;
}
if (rect5.Contains(mouseScreenPosition))
{
viewEdge |= SplitView.ViewEdge.Top;
}
Vector2 vector = Vector2.zero;
Vector2 zero = Vector2.zero;
SplitView.ViewEdge viewEdge2 = viewEdge;
SplitView.ViewEdge viewEdge3 = viewEdge;
switch (viewEdge)
{
case SplitView.ViewEdge.BottomLeft:
viewEdge2 = SplitView.ViewEdge.Bottom;
viewEdge3 = SplitView.ViewEdge.Left;
vector = new Vector2(rect.x, rect.yMax) - mouseScreenPosition;
zero = new Vector2(-num, num2);
goto IL_22E;
case SplitView.ViewEdge.Top:
IL_14C:
switch (viewEdge)
{
case SplitView.ViewEdge.BottomRight:
viewEdge2 = SplitView.ViewEdge.Right;
viewEdge3 = SplitView.ViewEdge.Bottom;
vector = new Vector2(rect.xMax, rect.yMax) - mouseScreenPosition;
zero = new Vector2(num, num2);
goto IL_22E;
case SplitView.ViewEdge.Left | SplitView.ViewEdge.Bottom | SplitView.ViewEdge.Right:
goto IL_22E;
case SplitView.ViewEdge.TopRight:
viewEdge2 = SplitView.ViewEdge.Top;
viewEdge3 = SplitView.ViewEdge.Right;
vector = new Vector2(rect.xMax, rect.y) - mouseScreenPosition;
zero = new Vector2(num, -num2);
goto IL_22E;
default:
goto IL_22E;
}
break;
case SplitView.ViewEdge.TopLeft:
viewEdge2 = SplitView.ViewEdge.Left;
viewEdge3 = SplitView.ViewEdge.Top;
vector = new Vector2(rect.x, rect.y) - mouseScreenPosition;
zero = new Vector2(-num, -num2);
goto IL_22E;
}
goto IL_14C;
IL_22E:
viewEdge = ((vector.x * zero.y - vector.y * zero.x >= 0f) ? viewEdge3 : viewEdge2);
if (viewEdge != SplitView.ViewEdge.None)
{
float num3 = Mathf.Round((((viewEdge & SplitView.ViewEdge.FitsHorizontal) == SplitView.ViewEdge.None) ? screenPosition.height : screenPosition.width) / 3f);
num3 = Mathf.Max(num3, 100f);
result = new DropInfo(this)
{
userData = new SplitView.ExtraDropInfo(false, viewEdge, i),
type = DropInfo.Type.Pane,
rect = this.RectFromEdge(screenPosition, viewEdge, num3, 0f)
};
return(result);
}
}
}
}
if (base.screenPosition.Contains(mouseScreenPosition) && !(base.parent is SplitView))
{
result = new DropInfo(null);
return(result);
}
result = null;
return(result);
}
public ExtraDropInfo(bool rootWindow, SplitView.ViewEdge edge, int index)
{
this.rootWindow = rootWindow;
this.edge = edge;
this.index = index;
}
