public WindowDraggable(VisualElement handle = null)
{
m_Handle = handle;
m_Active = false;
m_PreviousParentRect = new Rect(0f, 0f, 0f, 0f);
m_WindowDockingLayout = new WindowDockingLayout();
}
public WindowDraggable(VisualElement handle = null, bool resizeWithParentwindow = false)
{
m_Handle = handle;
m_ResizeWithParentWindow = resizeWithParentwindow;
m_Active = false;
m_PreviousParentRect = new Rect(0f, 0f, 0f, 0f);
m_WindowDockingLayout = new WindowDockingLayout();
}
public WindowDraggable(VisualElement handle = null, VisualElement container = null)
{
m_Handle = handle;
m_Active = false;
m_WindowDockingLayout = new WindowDockingLayout();
if (container != null)
{
container.RegisterCallback <GeometryChangedEvent>(OnParentGeometryChanged);
}
}
public ResizeSideHandle(VisualElement resizeTarget, VisualElement container, ResizeHandleAnchor anchor)
{
m_WindowDockingLayout = new WindowDockingLayout();
m_ResizeTarget = resizeTarget;
m_Container = container;
AddToClassList("resize");
switch (anchor)
{
case ResizeHandleAnchor.Top:
{
AddToClassList("vertical");
AddToClassList("top");
RegisterCallback <MouseMoveEvent>(HandleResizeFromTop);
break;
}
case ResizeHandleAnchor.TopRight:
{
AddToClassList("diagonal");
AddToClassList("top-right");
RegisterCallback <MouseMoveEvent>(HandleResizeFromTopRight);
break;
}
case ResizeHandleAnchor.Right:
{
AddToClassList("horizontal");
AddToClassList("right");
RegisterCallback <MouseMoveEvent>(HandleResizeFromRight);
break;
}
case ResizeHandleAnchor.BottomRight:
{
AddToClassList("diagonal");
AddToClassList("bottom-right");
RegisterCallback <MouseMoveEvent>(HandleResizeFromBottomRight);
break;
}
case ResizeHandleAnchor.Bottom:
{
AddToClassList("vertical");
AddToClassList("bottom");
RegisterCallback <MouseMoveEvent>(HandleResizeFromBottom);
break;
}
case ResizeHandleAnchor.BottomLeft:
{
AddToClassList("diagonal");
AddToClassList("bottom-left");
RegisterCallback <MouseMoveEvent>(HandleResizeFromBottomLeft);
break;
}
case ResizeHandleAnchor.Left:
{
AddToClassList("horizontal");
AddToClassList("left");
RegisterCallback <MouseMoveEvent>(HandleResizeFromLeft);
break;
}
case ResizeHandleAnchor.TopLeft:
{
AddToClassList("diagonal");
AddToClassList("top-left");
RegisterCallback <MouseMoveEvent>(HandleResizeFromTopLeft);
break;
}
}
RegisterCallback <MouseDownEvent>(HandleMouseDown);
RegisterCallback <MouseUpEvent>(HandleDraggableMouseUp);
m_ResizeTarget.RegisterCallback <GeometryChangedEvent>(InitialLayoutSetup);
}