//ペインの分割
public SplitResult SplitPane(IPane target, IPane newpane, Direction direction)
{
Debug.Assert(newpane.AsDotNet().Parent == null);
//分割可能かどうかのチェック1 総数
if (_count >= _countLimit)
{
return(SplitResult.F_TooManyPanes);
}
//分割可能かどうかのチェック2 分割対象が最小サイズを満たしているか
if (SizeToLength(target.Size, direction) < _minimumEdgeLength * 2 + PaneSplitter.SPLITTER_WIDTH)
{
return(SplitResult.F_TooSmallToSplit);
}
Control parent = target.AsDotNet().Parent;
bool splitting_root = _rootList == null;
if (splitting_root) //空の状態からの構築
{
_rootList = new DivisionList(this, null, direction, target, newpane, target.Size, target.Dock);
UIUtil.ReplaceControl(parent, target.AsDotNet(), _rootList.HostingControl);
}
else
{
DivisionNode node = _rootList.FirstNode.FindNode(target);
Debug.Assert(node != null);
if (direction == node.ParentList.Direction) //同方向分割
{
bool eq = node.ParentList.IsEquallyDivided;
node.InsertNext(newpane);
if (eq)
{
node.ParentList.AdjustRatioEqually();
}
}
else //異方向分割
{
DivisionList newlist = new DivisionList(this, node, direction, target, newpane, target.Size, target.Dock);
node.ReplacePaneByChildList(newlist);
}
}
Rebuild();
DoLayout();
FindForm().MinimumSize = _rootList.FirstNode.RequiredMinimumSize; //!!TODO これはコントロールのサイズであり、フォームボーダーとは別の話
_count++;
return(SplitResult.Success);
}
//初期状態で２個作成
public DivisionList(PaneDivision division, DivisionNode parent, Direction direction, IPane pane1, IPane pane2, Size host_size, DockStyle host_dock)
{
_parentDivision = division;
_parentNode = parent;
_direction = direction;
pane1.Dock = DockStyle.Fill;
pane2.Dock = _direction == Direction.TB ? DockStyle.Bottom : DockStyle.Right;
_first = new DivisionNode(this, pane1, 1.0);
_first.InsertNext(pane2);
_hostingControl = new IntermediateContainer(division);
_hostingControl.Size = host_size;
_hostingControl.Dock = host_dock;
}
//������ԂłQ�쐬
public DivisionList(PaneDivision division, DivisionNode parent, Direction direction, IPane pane1, IPane pane2, Size host_size, DockStyle host_dock)
{
_parentDivision = division;
_parentNode = parent;
_direction = direction;
pane1.Dock = DockStyle.Fill;
pane2.Dock = _direction == Direction.TB ? DockStyle.Bottom : DockStyle.Right;
_first = new DivisionNode(this, pane1, 1.0);
_first.InsertNext(pane2);
_hostingControl = new IntermediateContainer(division);
_hostingControl.Size = host_size;
_hostingControl.Dock = host_dock;
}