private void CreateRegions()
{
var documentRegion = new DarkDockRegion(this, DarkDockArea.Document);
_regions.Add(DarkDockArea.Document, documentRegion);
var leftRegion = new DarkDockRegion(this, DarkDockArea.Left);
_regions.Add(DarkDockArea.Left, leftRegion);
var rightRegion = new DarkDockRegion(this, DarkDockArea.Right);
_regions.Add(DarkDockArea.Right, rightRegion);
var bottomRegion = new DarkDockRegion(this, DarkDockArea.Bottom);
_regions.Add(DarkDockArea.Bottom, bottomRegion);
// Add the regions in this order to force the bottom region to be positioned
// between the left and right regions properly.
Controls.Add(documentRegion);
Controls.Add(bottomRegion);
Controls.Add(leftRegion);
Controls.Add(rightRegion);
// Create tab index for intuitive tabbing order
documentRegion.TabIndex = 0;
rightRegion.TabIndex = 1;
bottomRegion.TabIndex = 2;
leftRegion.TabIndex = 3;
}
internal DockDropArea(DarkDockPanel dockPanel, DarkDockRegion region)
{
DockPanel = dockPanel;
DockRegion = region;
InsertType = DockInsertType.None;
BuildAreas();
}
public DarkDockGroup(DarkDockPanel dockPanel, DarkDockRegion dockRegion, int order)
{
SetStyle(ControlStyles.OptimizedDoubleBuffer |
ControlStyles.ResizeRedraw |
ControlStyles.UserPaint, true);
DockPanel = dockPanel;
DockRegion = dockRegion;
DockArea = dockRegion.DockArea;
Order = order;
_tabArea = new DarkDockTabArea(DockArea);
DockPanel.ActiveContentChanged += DockPanel_ActiveContentChanged;
}