public bool Start(Point location)
{
Verify.State.IsFalse(IsActive);
Verify.State.IsTrue(_viewHost.Status == ViewHostStatus.AutoHide);
Verify.State.IsTrue(_viewHost.Visible);
_isActive = true;
var size = _viewHost.Size;
Rectangle bounds;
var side = _viewHost.DockSide;
var grid = side.Grid;
var rootCtlBounds = grid.RootControl.Bounds;
Orientation orientation;
switch (side.Side)
{
case AnchorStyles.Left:
_minimumPosition = ViewConstants.MinimumHostWidth;
_maximumPosition = grid.HorizontalClientSpace - ViewConstants.SideDockPanelBorderSize;
bounds = new Rectangle(
size.Width - ViewConstants.SideDockPanelBorderSize, 0,
ViewConstants.SideDockPanelBorderSize, size.Height);
_resizeOffset = location.X - bounds.X;
orientation = Orientation.Horizontal;
break;
case AnchorStyles.Top:
_minimumPosition = ViewConstants.MinimumHostHeight;
_maximumPosition = grid.VerticalClientSpace - ViewConstants.SideDockPanelBorderSize;
bounds = new Rectangle(
0, size.Height - ViewConstants.SideDockPanelBorderSize,
size.Width, ViewConstants.SideDockPanelBorderSize);
_resizeOffset = location.Y - bounds.Y;
orientation = Orientation.Vertical;
break;
case AnchorStyles.Right:
_minimumPosition = size.Width - grid.HorizontalClientSpace;
_maximumPosition = size.Width - ViewConstants.MinimumHostWidth;
bounds = new Rectangle(
0, 0,
ViewConstants.SideDockPanelBorderSize, size.Height);
_resizeOffset = location.X - bounds.X;
orientation = Orientation.Horizontal;
break;
case AnchorStyles.Bottom:
_minimumPosition = size.Height - grid.VerticalClientSpace;
_maximumPosition = size.Height - ViewConstants.MinimumHostHeight;
bounds = new Rectangle(
0, 0,
size.Width, ViewConstants.SideDockPanelBorderSize);
_resizeOffset = location.Y - bounds.Y;
orientation = Orientation.Vertical;
break;
default:
throw new ApplicationException();
}
bounds.Location = _viewHost.PointToClient(bounds.Location);
SpawnMarker(bounds, orientation);
return(true);
}