private bool Validate(Point point, DockOperation operation, DragAction dragAction, IVisual relativeTo)
{
if (_dragControl == null || _dropControl == null)
{
return(false);
}
if (_dragControl.DataContext is IDockable sourceDockable && _dropControl.DataContext is IDockable targetDockable)
{
DockManager.Position = DockHelpers.ToDockPoint(point);
DockManager.ScreenPosition = DockHelpers.ToDockPoint(relativeTo.PointToScreen(point).ToPoint(1.0));
return(DockManager.ValidateDockable(sourceDockable, targetDockable, dragAction, operation, bExecute: false));
}
return(false);
}
private bool Execute(Point point, DockOperation operation, DragAction dragAction, IVisual relativeTo)
{
if (_dragControl == null || _dropControl == null)
{
return(false);
}
if (_dragControl.DataContext is IDockable sourceDockable && _dropControl.DataContext is IDockable targetDockable)
{
Debug.WriteLine($"Execute : {point} : {operation} : {dragAction} : {sourceDockable.Title} -> {targetDockable.Title}");
_dockManager.Position = DockHelpers.ToDockPoint(point);
_dockManager.ScreenPosition = DockHelpers.ToDockPoint(relativeTo.PointToScreen(point).ToPoint(1.0));
return(_dockManager.ValidateDockable(sourceDockable, targetDockable, dragAction, operation, bExecute: true));
}
return(false);
}
private bool Validate(Point point, DockOperation operation, DragAction dragAction, IVisual relativeTo)
{
if (_targetDropControl == null)
{
return(false);
}
var layout = _hostWindow.Window.Layout;
if (layout?.ActiveDockable is IDockable sourceDockable && _targetDropControl.DataContext is IDockable targetDockable)
{
_dockManager.Position = DockHelpers.ToDockPoint(point);
_dockManager.ScreenPosition = DockHelpers.ToDockPoint(relativeTo.PointToScreen(point).ToPoint(1.0));
return(_dockManager.ValidateDockable(sourceDockable, targetDockable, dragAction, operation, bExecute: false));
}
return(false);
}