public Dockable(string text)
{
//BorderStyle = BorderStyle.None;
//Text = text;
//BackgroundImage = SystemIcons.Error.ToBitmap();
//BackgroundImageLayout = ImageLayout.Stretch;
DockControl = new DockControl(this, text)
{
TabText = text,
TabIcon = System.Drawing.SystemIcons.Exclamation.ToBitmapSource()
};
var label = Children.Add2(new Label {
Content = "LABEL"
});
DockControl.PaneChanged += (s, a) =>
{
var pane = DockControl.DockPane;
if (pane == null)
{
label.Content = "No Pane";
}
else
{
label.Content = pane.LocationDesc();
}
};
//Children.Add(new TextBox { Width = 140, HorizontalAlignment = HorizontalAlignment.Left, VerticalAlignment = VerticalAlignment.Top });
//Children.Add(new TextBox { Width = 140, HorizontalAlignment = HorizontalAlignment.Left, VerticalAlignment = VerticalAlignment.Top });
//Children.Add(new TextBox { Width = 140, HorizontalAlignment = HorizontalAlignment.Left, VerticalAlignment = VerticalAlignment.Top });
}
/// <summary>Create a new dock container</summary>
public DockContainer()
{
InitializeComponent();
Options = new OptionsData();
m_all_content = new HashSet <DockControl>();
ActiveContentManager = new ActiveContentManager(this);
// The auto hide tab strips dock around the edge of the main dock container
// but remain hidden unless there are auto hide panels with content.
// The rest of the docking area is within 'centre' which contains the
// root branch (filling the canvas) and four AutoHidePanels.
// Add a Canvas for the centre area and add the root branch (filling the canvas)
var centre = new Canvas {
Name = "DockContainerCentre"
};
// Create the auto hide panels
AutoHidePanels = new AutoHidePanelCollection(this, centre);
// Create a collection for floating windows
FloatingWindows = new FloatingWindowCollection(this);
// Add the centre content
Children.Add2(centre);
Root = centre.Children.Add2(new Branch(this, DockSizeData.Quarters));
Root.SetBinding(Branch.WidthProperty, new Binding(nameof(Canvas.ActualWidth))
{
Source = centre
});
Root.SetBinding(Branch.HeightProperty, new Binding(nameof(Canvas.ActualHeight))
{
Source = centre
});
// Ensure the default centre pane exists
Root.PruneBranches();
ActivePane = (DockPane?)Root.Descendants[EDockSite.Centre].Item ?? throw new ArgumentNullException("Expected a DockPane");
// Create Commands
CmdLoadLayout = Command.Create(this, CmdLoadLayoutInternal);
CmdSaveLayout = Command.Create(this, CmdSaveLayoutInternal);
CmdResetLayout = Command.Create(this, CmdResetLayoutInternal);
}
// Notes:
// - An auto hide panel is a panel that pops out from the edges of the dock container.
// - It is basically a root branch with a single centre dock pane. The tab strip from the
// dock pane is used for the auto-hide tab strip displayed around the edges of the control.
// Other behaviours:
// - Click pin on the pane only pins the active content
// - Clicking a tab makes that dockable the active content
// - 'Root' only uses the centre dock site
public AutoHidePanel(DockContainer dc, EDockSite ds)
{
InitializeComponent();
Visibility = Visibility.Collapsed;
Canvas.SetZIndex(this, 1);
DockContainer = dc;
DockSite = ds;
PoppedOut = false;
var splitter_size = 5.0;
var splitter = new GridSplitter
{
HorizontalAlignment = HorizontalAlignment.Stretch,
VerticalAlignment = VerticalAlignment.Stretch,
Background = SystemColors.ControlBrush,
BorderBrush = new SolidColorBrush(Color.FromRgb(0xc0, 0xc0, 0xc0)),
BorderThickness = DockSite.IsVertical() ? new Thickness(1, 0, 1, 0) : new Thickness(0, 1, 0, 1),
};
// Create a grid to contain the root branch and the splitter
switch (DockSite)
{
default: throw new Exception($"Auto hide panels cannot be docked to {ds}");
case EDockSite.Left:
case EDockSite.Right:
{
// Vertical auto hide panel
ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(DockSite == EDockSite.Left ? 1 : 2, GridUnitType.Star), MinWidth = 10
});
ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(0, GridUnitType.Auto)
});
ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(DockSite == EDockSite.Right ? 1 : 2, GridUnitType.Star), MinWidth = 10
});
// Add the root branch to the appropriate column
Root = Children.Add2(new Branch(dc, DockSizeData.Quarters));
Grid.SetColumn(Root, DockSite == EDockSite.Left ? 0 : 2);
// Add the splitter to the centre column
splitter.Width = splitter_size;
Children.Add2(splitter);
Grid.SetColumn(splitter, 1);
break;
}
case EDockSite.Top:
case EDockSite.Bottom:
{
// Horizontal auto hide panel
RowDefinitions.Add(new RowDefinition {
Height = new GridLength(DockSite == EDockSite.Top ? 1 : 2, GridUnitType.Star), MinHeight = 10
});
RowDefinitions.Add(new RowDefinition {
Height = new GridLength(0, GridUnitType.Auto)
});
RowDefinitions.Add(new RowDefinition {
Height = new GridLength(DockSite == EDockSite.Bottom ? 1 : 2, GridUnitType.Star), MinHeight = 10
});
// Add the root branch to the appropriate row
Root = Children.Add2(new Branch(dc, DockSizeData.Quarters));
Grid.SetRow(Root, DockSite == EDockSite.Top ? 0 : 2);
// Add the splitter to the centre row
splitter.Height = splitter_size;
Children.Add2(splitter);
Grid.SetRow(splitter, 1);
break;
}
}
// Remove the tab strip from the dock pane child so we can use
// it as the auto hide tab strip for this auto hide panel
TabStrip = DockPane.TabStrip;
TabStrip.Detach();
TabStrip.AHPanel = this;
}