/// <summary>
/// Overrides the base class function to handle drag of panels and resizing.
/// </summary>
/// <param name="e">A MouseEventArgs that contains the mouse data.</param>
protected override void OnMouseMove(MouseEventArgs e)
{
bool inPanelBar = ((panelList.Count > 1) && (e.Y > this.Height-this.DockPadding.Bottom) && (this.DockType != DockContainerType.Document)) || ((e.Y < bottomDock) && (this.DockType == DockContainerType.Document));
if (inPanelBar && (this.ClientRectangle.Contains(e.X, e.Y)))
{
// Display tool-tip.
UpdateToolTip(new Point(e.X, e.Y));
}
else
{
// Check panel movement.
if ((e.Button == MouseButtons.Left) && (activePanel != null) && !ptStart.Equals(new Point(e.X, e.Y)))
{
Rectangle rc = RectangleToScreen(ClientRectangle);
DockWindow form = activePanel.Form;
if (dragWindow == null)
{
dragWindow = new DockWindow();
dragWindow.IsDragWindow = true;
dragWindow.Size = form.Size;
dragWindow.DockType = this.DockType;
DockContainer c = TopLevelContainer;
if (c != null)
dragWindow.DragWindow += new DockEventHandler(c.DragWindow);
dragWindow.Show();
}
if (dragWindow.dragTarget == null)
dragWindow.Location = new Point(e.X+rc.X-10, e.Y+rc.Y-10);
else
dragWindow.MoveWindow();
if (dragWindow.dragTarget == null)
dragWindow.Size = form.Size;
}
}
base.OnMouseMove(e);
}
/// <summary>
/// Creates an attached drag window.
/// </summary>
private void ShowDragWindow()
{
if (!isDragWindow)
{
Rectangle rc = RectangleToScreen(this.Bounds);
dragWindow = new DockWindow();
dragWindow.IsDragWindow = true;
dragWindow.Size = this.Size;
dragWindow.DockType = this.DockType;
dragWindow.DragWindow += DragWindow;
dragWindow.Show();
dragWindow.Location = this.Location;
}
}
/// <summary>
/// Releases a DockWindow from the container.
/// The container may destroy itself at the end of this procedure if it is empty and removeable.
/// </summary>
/// <param name="form">The DockWindow that is to be released.</param>
/// <returns>The success of the operation.</returns>
internal bool ReleaseWindow(DockWindow form)
{
bool ret = false;
if (this.Controls.Contains(form.ControlContainer))
{
form.Controls.Add(form.ControlContainer);
form.Show();
ret = true;
}
if ((panelList.Count == 0) && (containerList.Count == 0) && (this.Parent is DockContainer) && (removeable))
{
(this.Parent as DockContainer).RemoveContainer(this);
}
return ret;
}
/// <summary>
/// Adds a panel to the container.
/// </summary>
/// <param name="src">The source window of the panel.</param>
/// <param name="pt">The target position.</param>
public void AddPanel(DockWindow src, Point pt)
{
try
{
if (!src.IsLoaded)
src.CreateContainer();
blockFocusEvents = true;
DockPanel panel = src.ControlContainer;
this.Controls.Add(panel);
ActivePanel = panel;
blockFocusEvents = false;
if (!src.IsLoaded)
src.Show();
src.Hide();
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}