/// <summary>
/// Adds the dock pane to the document container via splitting and docks it to the specified dock point
/// </summary>
/// <param name="pane">Pane to add</param>
/// <param name="dockPoint">The dock point for content</param>
public void AddDockPane(DockPane pane, ContentDockPoint dockPoint)
{
DocumentContainer targetContainer;
if (CanMergeContent(dockPoint, out targetContainer))
{
targetContainer.AddDocument(pane);
}
else
{
SplitAndAddDocument(pane, dockPoint);
}
}
/// <summary>
/// Splits and adds document to the split window
/// </summary>
/// <param name="pane">The pane</param>
/// <param name="dockPoint">The dock point</param>
private void SplitAndAddDocument(DockPane pane, ContentDockPoint dockPoint)
{
DocumentContainer container = new DocumentContainer();
Grid splitGrid = null;
switch (dockPoint)
{
case ContentDockPoint.Top:
splitGrid = SplitVertically(false);
Grid.SetRow(container, 0);
break;
case ContentDockPoint.Left:
splitGrid = SplitHorizontally(false);
Grid.SetColumn(container, 0);
break;
case ContentDockPoint.Right:
splitGrid = SplitHorizontally(true);
Grid.SetColumn(container, 2);
break;
case ContentDockPoint.Bottom:
splitGrid = SplitVertically(true);
Grid.SetRow(container, 2);
break;
case ContentDockPoint.Content:
AddDocument(pane);
return;
break;
default:
break;
}
container.AddDocument(pane);
splitGrid.Children.Add(container);
}
/// <summary>
/// Determines whether content can be merged at the specified dock point
/// </summary>
/// <param name="dockPoint">The dock point.</param>
/// <param name="targetContainer">If merge can be performed, this is the target container for merge; otherwise this will be null</param>
/// <returns>
/// <c>true</c> if content can be merged at the specified dock point; otherwise, <c>false</c>.
/// </returns>
private bool CanMergeContent(ContentDockPoint dockPoint, out DocumentContainer targetContainer)
{
Grid contentGrid = Content as Grid;
targetContainer = null;
if (contentGrid == null)
{
return(false);
}
foreach (object item in contentGrid.Children)
{
if (item is DocumentContainer)
{
DocumentContainer container = item as DocumentContainer;
if (container.State == DocumentContainerState.Empty)
{
int column = Grid.GetColumn(container);
int row = Grid.GetRow(container);
if (((dockPoint == ContentDockPoint.Top) && (row == 0)) ||
((dockPoint == ContentDockPoint.Bottom) && (row == 2)) ||
((dockPoint == ContentDockPoint.Left) && (column == 0)) ||
((dockPoint == ContentDockPoint.Right) && (column == 2)))
{
targetContainer = container;
return(true);
}
}
}
}
return(false);
}
/// <summary>
/// Splits and adds document to the split window
/// </summary>
/// <param name="pane">The pane</param>
/// <param name="dockPoint">The dock point</param>
private void SplitAndAddDocument(DockPane pane, ContentDockPoint dockPoint)
{
DocumentContainer container = new DocumentContainer();
Grid splitGrid = null;
switch (dockPoint)
{
case ContentDockPoint.Top:
splitGrid = SplitVertically(false);
Grid.SetRow(container, 0);
break;
case ContentDockPoint.Left:
splitGrid = SplitHorizontally(false);
Grid.SetColumn(container, 0);
break;
case ContentDockPoint.Right:
splitGrid = SplitHorizontally(true);
Grid.SetColumn(container, 2);
break;
case ContentDockPoint.Bottom:
splitGrid = SplitVertically(true);
Grid.SetRow(container, 2);
break;
case ContentDockPoint.Content:
AddDocument(pane);
return;
default:
break;
}
container.AddDocument(pane);
splitGrid.Children.Add(container);
}
/// <summary>
/// Determines whether content can be merged at the specified dock point
/// </summary>
/// <param name="dockPoint">The dock point.</param>
/// <param name="targetContainer">If merge can be performed, this is the target container for merge; otherwise this will be null</param>
/// <returns>
/// <c>true</c> if content can be merged at the specified dock point; otherwise, <c>false</c>.
/// </returns>
private bool CanMergeContent(ContentDockPoint dockPoint, out DocumentContainer targetContainer)
{
Grid contentGrid = Content as Grid;
targetContainer = null;
if (contentGrid == null)
{
return false;
}
foreach (object item in contentGrid.Children)
{
if (item is DocumentContainer)
{
DocumentContainer container = item as DocumentContainer;
if (container.State == DocumentContainerState.Empty)
{
int column = Grid.GetColumn(container);
int row = Grid.GetRow(container);
if (((dockPoint == ContentDockPoint.Top) && (row == 0)) ||
((dockPoint == ContentDockPoint.Bottom) && (row == 2)) ||
((dockPoint == ContentDockPoint.Left) && (column == 0)) ||
((dockPoint == ContentDockPoint.Right) && (column == 2)))
{
targetContainer = container;
return true;
}
}
}
}
return false;
}
/// <summary>
/// Adds the dock pane to the document container via splitting and docks it to the specified dock point
/// </summary>
/// <param name="pane">Pane to add</param>
/// <param name="dockPoint">The dock point for content</param>
public void AddDockPane(DockPane pane, ContentDockPoint dockPoint)
{
DocumentContainer targetContainer;
if (CanMergeContent(dockPoint, out targetContainer))
{
targetContainer.AddDocument(pane);
}
else
{
SplitAndAddDocument(pane, dockPoint);
}
}