Exemplo n.º 1
0
        private bool Validate(IDock sourceDock, IDock targetDock, object sender, DragEventArgs e, bool bExecute)
        {
            var point = DropHelper.GetPosition(sender, e);

            if (sourceDock != targetDock && sourceDock.Factory is IDockFactory factory)
            {
                if (e.DragEffects == DragDropEffects.Copy)
                {
                    if (bExecute)
                    {
                        // TODO: Clone layout and insert into Views collection.
                    }
                    return(true);
                }
                else if (e.DragEffects == DragDropEffects.Move)
                {
                    if (bExecute)
                    {
                        factory.Move(sourceDock, targetDock);
                    }
                    return(true);
                }
                else if (e.DragEffects == DragDropEffects.Link)
                {
                    if (bExecute)
                    {
                        factory.Swap(sourceDock, targetDock);
                    }
                    return(true);
                }
            }
            return(false);
        }
Exemplo n.º 2
0
 /// <inheritdoc/>
 public bool Validate(object sender, DragEventArgs e, object sourceContext, object targetContext, object state)
 {
     if (state is DockOperation operation && sourceContext is IView sourceView && targetContext is IView targetView)
     {
         _manager.Position       = ToDockPoint(DropHelper.GetPosition(sender, e));
         _manager.ScreenPosition = ToDockPoint(DropHelper.GetPositionScreen(sender, e));
         Logger.Log($"Validate [{Id}]: {sourceView.Title} -> {targetView.Title} [{operation}] [{_manager.Position}] [{_manager.ScreenPosition}]");
         return(_manager.Validate(sourceView, targetView, ToDragAction(e), operation, false));
     }
     return(false);
 }
Exemplo n.º 3
0
        private bool Validate(IDock layout, object context, object sender, DragEventArgs e, bool bExecute)
        {
            var point = DropHelper.GetPosition(sender, e);

            switch (sender)
            {
            case TabStrip strip:
                return(ValidateTabStrip(layout, e, bExecute, strip));

            case DockPanel panel:
                return(ValidateDockPanel(layout, e, bExecute, panel));
            }

            if (e.Data.Get(DragDataFormats.Parent) is TabStripItem item)
            {
                var strip = item.Parent as TabStrip;
                if (strip.DataContext is IDock container)
                {
                    if (bExecute)
                    {
                        int itemIndex = strip.ItemContainerGenerator.IndexFromContainer(item);
                        var position  = DropHelper.GetPositionScreen(sender, e);

                        // WIP: This is work in progress.
                        //var splitLayout = container.SplitLayout(context, SplitDirection.Left);
                        //layout.ReplaceView(container, splitLayout);

                        var window = layout.CurrentView.CreateWindow(container, itemIndex, context);
                        window.X            = position.X;
                        window.Y            = position.Y;
                        window.Width        = 300;
                        window.Height       = 400;
                        window.Id           = "Dock";
                        window.Title        = "Dock";
                        window.Layout.Title = "Dock";
                        window.Present(false);

                        return(true);
                    }
                    return(true);
                }
            }

            return(false);
        }
Exemplo n.º 4
0
 /// <inheritdoc/>
 public bool Execute(object sender, DragEventArgs e, object sourceContext, object targetContext, object state)
 {
     if (_executed == false && state is DockOperation operation && sourceContext is IView sourceView && targetContext is IView targetView)
     {
         _manager.Position       = ToDockPoint(DropHelper.GetPosition(sender, e));
         _manager.ScreenPosition = ToDockPoint(DropHelper.GetPositionScreen(sender, e));
         Logger.Log($"Execute [{Id}]: {sourceView.Title} -> {targetView.Title} [{operation}] [{_manager.Position}] [{_manager.ScreenPosition}]");
         bool bResult = _manager.Validate(sourceView, targetView, ToDragAction(e), operation, true);
         if (bResult == true)
         {
             Logger.Log($"Executed [{Id}]: {sourceView.Title} -> {targetView.Title} [{operation}] [{_manager.Position}] [{_manager.ScreenPosition}]");
             _executed = true;
             return(true);
         }
         return(false);
     }
     return(false);
 }