private void _AttachWithSplit(IDockView child, AttachMode mode, int index)
{
if (child is LayoutDocumentGroupControl)
{
if (Direction == Direction.None)
{
Direction = (mode == AttachMode.Left_WithSplit || mode == AttachMode.Right_WithSplit) ? Direction.LeftToRight : Direction.UpToDown;
}
_AttachChild(child, index);
if (DockViewParent != null)
{
DockManager.Root.DocumentModels.Add(child.Model as BaseLayoutGroup);
}
}
if (child is AnchorSideGroupControl)
{
var model = (child as AnchorSideGroupControl).Model as LayoutGroup;
var _children = new List <IDockElement>(model.Children);
model.Dispose();
var group = new LayoutDocumentGroup(DockViewParent == null ? DockMode.Float : DockMode.Normal, DockManager);
foreach (var _child in _children)
{
group.Attach(_child);
}
var ctrl = new LayoutDocumentGroupControl(group);
_AttachChild(ctrl, index);
(child as IDisposable).Dispose();
}
if (child is LayoutGroupDocumentPanel ||
child is LayoutGroupPanel)
{
var _children = new List <IDockView>((child as LayoutGroupPanel).Children.OfType <IDockView>());
_children.Reverse();
(child as LayoutGroupPanel).Children.Clear();
foreach (var _child in _children)
{
_AttachWithSplit(_child as IDockView, mode, index);
}
(child as IDisposable).Dispose();
}
//if (child is IDisposable)
// (child as IDisposable).Dispose();
}
/// <summary>
/// attach source to target by <see cref="AttachMode"/>
/// </summary>
/// <param name="source">源</param>
/// <param name="target">目标</param>
/// <param name="mode">附加模式</param>
public void AttachTo(IDockControl source, IDockControl target, AttachMode mode)
{
if (target.Container.View == null)
{
throw new InvalidOperationException("target must be visible!");
}
if (target.IsDisposed)
{
throw new InvalidOperationException("target is disposed!");
}
if (source == target)
{
throw new InvalidOperationException("source can not be target!");
}
if (source == null || target == null)
{
throw new ArgumentNullException("source or target is null!");
}
if (source.Container.View != target.Container.View && source.CanSelect)
{
source.SetActive();
}
else if (source.Container != null)
{
source.Container.Detach(source.ProtoType);
BaseLayoutGroup group;
BaseGroupControl ctrl;
if (source.IsDocument)
{
group = new LayoutDocumentGroup(DockMode.Normal, this);
ctrl = new LayoutDocumentGroupControl(group, (target.Container.View as ILayoutViewWithSize).DesiredWidth, (target.Container.View as ILayoutViewWithSize).DesiredHeight);
}
else
{
group = new LayoutGroup(source.Side, DockMode.Normal, this);
ctrl = new AnchorSideGroupControl(group, (target.Container.View as ILayoutViewWithSize).DesiredWidth, (target.Container.View as ILayoutViewWithSize).DesiredHeight);
}
group.Attach(source.ProtoType);
var _atsource = target.ProtoType.Container.View as IAttcah;
_atsource.AttachWith(ctrl, mode);
source.SetActive();
}
else
{
throw new ArgumentNullException("the container of source is null!");
}
}
/// <summary>
/// attach source to target by <see cref="AttachMode"/>
/// </summary>
/// <param name="source">源</param>
/// <param name="target">目标</param>
/// <param name="mode">附加模式</param>
public void AttachTo(IDockControl source, IDockControl target, AttachMode mode, double ratio = -1)
{
if (target.Container.View == null)
{
throw new InvalidOperationException("target must be visible!");
}
if (target.IsDisposed)
{
throw new InvalidOperationException("target is disposed!");
}
if (source == target)
{
throw new InvalidOperationException("source can not be target!");
}
if (source == null || target == null)
{
throw new ArgumentNullException("source or target is null!");
}
if (target.Mode == DockMode.DockBar)
{
throw new ArgumentNullException("target is DockBar Mode!");
}
if (source.Container != null)
{
//DockBar模式下无法合并，故先转换为Normal模式
//if (target.Mode == DockMode.DockBar)
// target.ToDock();
source.Container.Detach(source.ProtoType);
double width = (target.Container.View as ILayoutViewWithSize).DesiredWidth
, height = (target.Container.View as ILayoutViewWithSize).DesiredHeight;
if (ratio > 0)
{
if (mode == AttachMode.Right ||
mode == AttachMode.Left ||
mode == AttachMode.Left_WithSplit ||
mode == AttachMode.Right_WithSplit)
{
width = (target.Container.View as ILayoutViewWithSize).DesiredWidth * ratio;
}
if (mode == AttachMode.Top ||
mode == AttachMode.Bottom ||
mode == AttachMode.Top_WithSplit ||
mode == AttachMode.Bottom_WithSplit)
{
height = (target.Container.View as ILayoutViewWithSize).DesiredHeight * ratio;
}
}
BaseLayoutGroup group;
BaseGroupControl ctrl;
if (source.IsDocument)
{
group = new LayoutDocumentGroup(DockMode.Normal, this);
ctrl = new LayoutDocumentGroupControl(group, ratio > 0 ? width : source.DesiredWidth, ratio > 0 ? height : source.DesiredHeight);
}
else
{
group = new LayoutGroup(source.Side, DockMode.Normal, this);
ctrl = new AnchorSideGroupControl(group, ratio > 0 ? width : source.DesiredWidth, ratio > 0 ? height : source.DesiredHeight);
}
group.Attach(source.ProtoType);
var _atsource = target.ProtoType.Container.View as IAttcah;
_atsource.AttachWith(ctrl, mode);
source.SetActive();
}
else
{
throw new ArgumentNullException("the container of source is null!");
}
}
private void _InitDragItem()
{
LayoutGroup group;
IDockElement ele;
var mouseP = DockHelper.GetMousePosition(DockManager);
switch (_dragItem.DockMode)
{
case DockMode.Normal:
if (_dragItem.RelativeObj is ILayoutGroup)
{
var _layoutGroup = _dragItem.RelativeObj as LayoutGroup;
#region AttachObj
var _parent = _layoutGroup.View.DockViewParent as LayoutGroupPanel;
var _mode = _parent.Direction == Direction.Horizontal ? AttachMode.Left : AttachMode.Top;
if (_parent.Direction == Direction.None)
{
_mode = AttachMode.None;
}
var _index = _parent.IndexOf(_layoutGroup.View);
if (_parent.Children.Count - 1 > _index)
{
_layoutGroup.AttachObj = new AttachObject(_layoutGroup, _parent.Children[_index + 2] as INotifyDisposable, _index, _mode);
}
else
{
_layoutGroup.AttachObj = new AttachObject(_layoutGroup, _parent.Children[_index - 2] as INotifyDisposable, _index, _mode);
}
#endregion
//这里移动的一定是AnchorSideGroup，故将其从父级LayoutGroupPanel移走，但不Dispose留着构造浮动窗口
if ((_layoutGroup.View as ILayoutGroupControl).TryDeatchFromParent(false))
{
//注意重新设置Mode
(_layoutGroup as BaseLayoutGroup).Mode = DockMode.Float;
_dragWnd = new AnchorGroupWindow(DockManager)
{
Left = mouseP.X - _dragItem.ClickPos.X - 1,
Top = mouseP.Y - _dragItem.ClickPos.Y - 1
};
_dragWnd.AttachChild(_layoutGroup.View, AttachMode.None, 0);
_dragWnd.Show();
}
}
else if (_dragItem.RelativeObj is IDockElement)
{
ele = _dragItem.RelativeObj as IDockElement;
#region AttachObj
var _parent = (ele.Container as LayoutGroup).View as BaseGroupControl;
var _index = ele.Container.IndexOf(ele);
#endregion
if (ele.IsDocument)
{
group = new LayoutDocumentGroup(DockMode.Float, DockManager);
}
else
{
group = new LayoutGroup(ele.Side, DockMode.Float, DockManager);
group.AttachObj = new AttachObject(group, _parent, _index);
}
//先从逻辑父级中移除
ele.Container.Detach(ele);
//再加入新的逻辑父级
group.Attach(ele);
//创建新的浮动窗口，并初始化位置
if (ele.IsDocument)
{
_dragWnd = new DocumentGroupWindow(DockManager);
_dragWnd.AttachChild(new LayoutDocumentGroupControl(group), AttachMode.None, 0);
_dragWnd.Top = mouseP.Y - _dragItem.ClickPos.Y;
_dragWnd.Left = mouseP.X - _dragItem.ClickPos.X - _dragItem.ClickRect.Left - Constants.DocumentWindowPadding;
}
else
{
_dragWnd = new AnchorGroupWindow(DockManager)
{
NeedReCreate = _dragItem.DragMode == DragMode.Anchor
};
_dragWnd.AttachChild(new AnchorSideGroupControl(group)
{
IsDraggingFromDock = _dragItem.DragMode == DragMode.Anchor
}, AttachMode.None, 0);
if (!_dragWnd.NeedReCreate)
{
_dragWnd.Top = mouseP.Y - _dragItem.ClickPos.Y;
_dragWnd.Left = mouseP.X - _dragItem.ClickPos.X - _dragItem.ClickRect.Left - Constants.DocumentWindowPadding;
}
else
{
_dragWnd.Top = mouseP.Y + _dragItem.ClickPos.Y - _dragWnd.Height;
_dragWnd.Left = mouseP.X - _dragItem.ClickPos.X - Constants.DocumentWindowPadding;
}
}
if (_dragWnd is DocumentGroupWindow)
{
_dragWnd.Recreate();
}
_dragWnd.Show();
}
break;
case DockMode.DockBar:
//这里表示从自动隐藏窗口进行的拖动，因此这里移除自动隐藏窗口
ele = _dragItem.RelativeObj as IDockElement;
ele.Container.Detach(ele);
//创建新的浮动窗口，并初始化位置
group = new LayoutGroup(ele.Side, DockMode.Float, DockManager);
group.Attach(ele);
_dragWnd = new AnchorGroupWindow(DockManager)
{
Left = mouseP.X - _dragItem.ClickPos.X - 1,
Top = mouseP.Y - _dragItem.ClickPos.Y - 1
};
_dragWnd.AttachChild(new AnchorSideGroupControl(group), AttachMode.None, 0);
_dragWnd.Show();
break;
case DockMode.Float:
if (_dragItem.RelativeObj is IDockElement)
{
ele = _dragItem.RelativeObj as IDockElement;
var ctrl = ele.Container.View as BaseGroupControl;
if (ctrl.Items.Count == 1 && ctrl.Parent is BaseFloatWindow)
{
_dragWnd = ctrl.Parent as BaseFloatWindow;
_dragWnd.DetachChild(ctrl);
_dragWnd.Close();
_dragWnd = new DocumentGroupWindow(DockManager);
_dragWnd.AttachChild(ctrl, AttachMode.None, 0);
_dragWnd.Top = mouseP.Y - _dragItem.ClickPos.Y;
_dragWnd.Left = mouseP.X - _dragItem.ClickPos.X - _dragItem.ClickRect.Left - Constants.DocumentWindowPadding;
_dragWnd.Recreate();
_dragWnd.Show();
}
else
{
#region AttachObj
var _parent = (ele.Container as LayoutGroup).View as BaseGroupControl;
var _index = ele.Container.IndexOf(ele);
#endregion
if (ele.IsDocument)
{
group = new LayoutDocumentGroup(DockMode.Float, DockManager);
}
else
{
group = new LayoutGroup(ele.Side, DockMode.Float, DockManager);
group.AttachObj = new AttachObject(group, _parent, _index);
}
//先从逻辑父级中移除
ele.Container.Detach(ele);
//再加入新的逻辑父级
group.Attach(ele);
//创建新的浮动窗口，并初始化位置
//这里可知引起drag的时DragTabItem故这里创建临时的DragTabWindow
if (ele.IsDocument)
{
_dragWnd = new DocumentGroupWindow(DockManager);
_dragWnd.AttachChild(new LayoutDocumentGroupControl(group), AttachMode.None, 0);
_dragWnd.Top = mouseP.Y - _dragItem.ClickPos.Y;
_dragWnd.Left = mouseP.X - _dragItem.ClickPos.X - _dragItem.ClickRect.Left - Constants.DocumentWindowPadding;
}
else
{
_dragWnd = new AnchorGroupWindow(DockManager)
{
NeedReCreate = _dragItem.DragMode == DragMode.Anchor
};
_dragWnd.AttachChild(new AnchorSideGroupControl(group)
{
IsDraggingFromDock = _dragItem.DragMode == DragMode.Anchor
}, AttachMode.None, 0);
if (!_dragWnd.NeedReCreate)
{
_dragWnd.Top = mouseP.Y - _dragItem.ClickPos.Y;
_dragWnd.Left = mouseP.X - _dragItem.ClickPos.X - _dragItem.ClickRect.Left - Constants.DocumentWindowPadding;
}
else
{
_dragWnd.Top = mouseP.Y + _dragItem.ClickPos.Y - _dragWnd.Height;
_dragWnd.Left = mouseP.X - _dragItem.ClickPos.X - Constants.DocumentWindowPadding;
}
}
if (_dragWnd is DocumentGroupWindow)
{
_dragWnd.Recreate();
}
_dragWnd.Show();
}
}
else if (_dragItem.RelativeObj is ILayoutGroup)
{
group = _dragItem.RelativeObj as LayoutGroup;
//表示此时的浮动窗口为IsSingleMode
if (group.View.DockViewParent == null)
{
_dragWnd = (group.View as BaseGroupControl).Parent as BaseFloatWindow;
}
else
{
#region AttachObj
var _parent = group.View.DockViewParent as LayoutGroupPanel;
var _mode = _parent.Direction == Direction.Horizontal ? AttachMode.Left : AttachMode.Top;
if (_parent.Direction == Direction.None)
{
_mode = AttachMode.None;
}
var _index = _parent.IndexOf(group.View);
if (_parent.Children.Count - 1 > _index)
{
group.AttachObj = new AttachObject(group, _parent.Children[_index + 2] as INotifyDisposable, _index, _mode);
}
else
{
group.AttachObj = new AttachObject(group, _parent.Children[_index - 2] as INotifyDisposable, _index, _mode);
}
#endregion
//这里移动的一定是AnchorSideGroup，故将其从父级LayoutGroupPanel移走，但不Dispose留着构造浮动窗口
if ((group.View as ILayoutGroupControl).TryDeatchFromParent(false))
{
_dragWnd = new AnchorGroupWindow(DockManager)
{
Left = mouseP.X - _dragItem.ClickPos.X - 1,
Top = mouseP.Y - _dragItem.ClickPos.Y - 1
};
_dragWnd.AttachChild(group.View, AttachMode.None, 0);
_dragWnd.Show();
}
}
}
break;
}
}