internal void AutoHideContainer(DockContainer c, DockStyle dst, bool hide)
{
if (c == null)
{
return;
}
switch (dst)
{
case DockStyle.Left:
dockOffsetL = UpdateAutoHideList(c, hide, autoHideL);
break;
case DockStyle.Top:
dockOffsetT = UpdateAutoHideList(c, hide, autoHideT);
break;
case DockStyle.Right:
dockOffsetR = UpdateAutoHideList(c, hide, autoHideR);
break;
case DockStyle.Bottom:
dockOffsetB = UpdateAutoHideList(c, hide, autoHideB);
break;
default:
dockOffsetL = UpdateAutoHideList(c, false, autoHideL);
dockOffsetT = UpdateAutoHideList(c, false, autoHideT);
dockOffsetR = UpdateAutoHideList(c, false, autoHideR);
dockOffsetB = UpdateAutoHideList(c, false, autoHideB);
break;
}
AdjustBorders();
}
/// <summary>
/// A message handler for the Deactivate event of the parent window.
/// Needed to refresh the child controls.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">An <see cref="EventArgs"/> that contains the event data.</param>
private void DeactivateParent(object sender, EventArgs e)
{
try
{
foreach (DockPanel p in DockManager.ListDocument)
{
DockContainer c = p.Form.HostContainer;
if (c == null)
{
continue;
}
if ((c.ActivePanel == p) && (c.ContainsFocus))
{
activeDoc = p;
p.SetFocus(false);
break;
}
}
}
catch (Exception ex)
{
Console.WriteLine("DockManager.DeactivateParent: " + ex.Message);
}
finally
{
Invalidate(true);
}
}
public DockForm(Panel dragObject)
{
InitializeComponent();
this.Opacity = 0;
if (dragObject is DockContainer)
{
DockContainer c = dragObject as DockContainer;
if (c.panList.Count == 1)
{
this.ClientSize = (c.panList[0] as DockPanel).Form.ClientSize;
}
else
{
this.ClientSize = dragObject.Size;
}
if (c.removeable)
{
rootContainer = c;
}
else
{
rootContainer = new DockContainer();
rootContainer.Controls.AddRange((DockPanel[])c.panList.ToArray(typeof(DockPanel)));
rootContainer.Controls.AddRange((DockContainer[])c.conList.ToArray(typeof(DockContainer)));
ArrayList list = new ArrayList();
rootContainer.GetPanels(list);
if (list.Count > 0)
{
rootContainer.DockType = (list[0] as DockPanel).Form.DockType;
}
}
}
else if (dragObject is DockPanel)
{
DockPanel p = dragObject as DockPanel;
this.ClientSize = p.Form.ClientSize;
rootContainer = new DockContainer();
p.Form.CopyToDockForm(this);
}
if (rootContainer.panList.Count > 0)
{
(rootContainer.panList[0] as DockPanel).Form.CopyPropToDockForm(this);
rootContainer.SetFormSizeBounds(this);
rootContainer.SelectTab(0);
}
rootContainer.Dock = DockStyle.Fill;
this.Controls.Add(rootContainer);
RegisterToMdiContainer();
}
/// <summary>
/// Since there are no non-client area notifications in .NET, this message loop hook is needed.
/// Captures a window move event and starts own movement procedure with an attached drag window.
/// </summary>
/// <param name="m">The Windows Message to process.</param>
protected override void WndProc(ref Message m)
{
if ((m.Msg == (int)Win32.Msgs.WM_NCLBUTTONDOWN) & (m.WParam == (IntPtr)Win32.HitTest.HTCAPTION))
{
StartMoving(new Point(MousePosition.X, MousePosition.Y));
return;
}
else if (moving)
{
if (m.Msg == (int)Win32.Msgs.WM_MOUSEMOVE)
{
Application.DoEvents();
if (this.IsDisposed)
{
return;
}
if (MouseButtons == MouseButtons.None)
{
EndMoving();
Show();
}
else
{
if (DockManager.FastMoveDraw & this.Visible)
{
Hide();
}
this.Location = new Point(ptRef.X + MousePosition.X - ptStart.X, ptRef.Y + MousePosition.Y - ptStart.Y);
MoveWindow();
this.Capture = true;
}
return;
}
else if ((m.Msg == (int)Win32.Msgs.WM_LBUTTONUP) | ((m.Msg == (int)Win32.Msgs.WM_NCMOUSEMOVE) & (MouseButtons == MouseButtons.None)))
{
EndMoving();
if (SendDockEvent(true) != null)
{
rootContainer = null;
this.Close();
return;
}
Show();
}
else if (m.Msg == (int)Win32.Msgs.WM_MOUSELEAVE)
{
EndMoving();
Show();
}
}
base.WndProc(ref m);
}
/// <summary>
/// Creates a new DockEventArgs object.
/// </summary>
/// <param name="point">The point where to dock the window.</param>
/// <param name="dockType">The needed target container type.</param>
/// <param name="release">The state of the dock process. True, if dock is finally performed.</param>
public DockEventArgs(Point point, DockContainerType dockType, bool release)
{
this.point = point;
this.dockType = dockType;
this.release = release;
this.target = null;
this.handled = false;
this.showDockGuide = false;
}
/// <summary>
/// Creates a new DockEventArgs object.
/// </summary>
/// <param name="point">The point where to dock the window.</param>
/// <param name="dockType">The needed target container type.</param>
/// <param name="release">The state of the dock process. True, if dock is finally performed.</param>
public DockEventArgs(Point point, DockContainerType dockType, bool release)
{
this.point = point;
this.dockType = dockType;
this.release = release;
this.target = null;
this.handled = false;
this.showDockGuide = false;
}
internal static void UnRegisterContainer(DockContainer cont)
{
if (!contList.Contains(cont))
{
return;
}
dragEvent -= cont.dragWindowHandler;
contList.Remove(cont);
}
public DockForm()
{
InitializeComponent();
// Create and initialize the root container.
rootContainer = new DockContainer();
rootContainer.Dock = DockStyle.Fill;
this.Controls.Add(rootContainer);
RegisterToMdiContainer();
}
public DockForm()
{
InitializeComponent();
// Create and initialize the root container.
rootContainer = new DockContainer();
rootContainer.Dock = DockStyle.Fill;
this.Controls.Add(rootContainer);
RegisterToMdiContainer();
}
/// <summary>
/// Releases the window from its host container.
/// </summary>
internal void Release()
{
/*if (this.HostContainer != null)
* HostContainer.ReleaseWindow(this);*/
DockContainer host = controlContainer.Parent as DockContainer;
if (host != null)
{
host.ReleaseWindow(this);
}
}
public DockForm(Panel dragObject)
{
InitializeComponent();
this.Opacity = 0;
if (dragObject is DockContainer)
{
DockContainer c = dragObject as DockContainer;
if (c.panList.Count == 1)
this.ClientSize = (c.panList[0] as DockPanel).Form.ClientSize;
else
this.ClientSize = dragObject.Size;
if (c.removeable)
rootContainer = c;
else
{
rootContainer = new DockContainer();
rootContainer.Controls.AddRange((DockPanel[])c.panList.ToArray(typeof(DockPanel)));
rootContainer.Controls.AddRange((DockContainer[])c.conList.ToArray(typeof(DockContainer)));
ArrayList list = new ArrayList();
rootContainer.GetPanels(list);
if (list.Count > 0)
rootContainer.DockType = (list[0] as DockPanel).Form.DockType;
}
}
else if (dragObject is DockPanel)
{
DockPanel p = dragObject as DockPanel;
this.ClientSize = p.Form.ClientSize;
rootContainer = new DockContainer();
p.Form.CopyToDockForm(this);
}
if (rootContainer.panList.Count > 0)
{
(rootContainer.panList[0] as DockPanel).Form.CopyPropToDockForm(this);
rootContainer.SetFormSizeBounds(this);
rootContainer.SelectTab(0);
}
rootContainer.Dock = DockStyle.Fill;
this.Controls.Add(rootContainer);
RegisterToMdiContainer();
}
/// <summary>
/// Invokes the drag event and adjusts the size and location if a valid docking position was received.
/// This method is only used by explicit drag windows (see flag).
/// </summary>
internal void MoveWindow()
{
dragTarget = SendDockEvent(false);
if (dragTarget != null)
{
if (dragWindow == null)
{
dragWindow = new OverlayForm();
dragWindow.Size = dragTarget.Size;
dragWindow.Show();
this.BringToFront();
}
else
{
dragWindow.Size = dragTarget.Size;
}
if (dragTarget.Parent != null)
{
dragWindow.Location = dragTarget.RectangleToScreen(dragTarget.ClientRectangle).Location;
}
else
{
dragWindow.Location = dragTarget.Location;
}
}
else if (DockManager.FastMoveDraw)
{
if (dragWindow == null)
{
dragWindow = new OverlayForm();
dragWindow.Size = this.Size;
dragWindow.Show();
}
else
{
dragWindow.Size = this.Size;
}
dragWindow.Location = this.Location;
}
else
{
CloseDragWindow();
}
}
internal static void RegisterContainer(DockContainer cont)
{
if (contList.Contains(cont))
{
return;
}
if (cont == null)
{
throw new ArgumentNullException("The container must not be null.");
}
cont.Disposed += new EventHandler(ObjectDisposed);
contList.Add(cont);
dragEvent += cont.dragWindowHandler;
}
internal static void UpdateDockGuide(DockContainer target, DockEventArgs e)
{
if ((target == null) | noGuidePlease | (style != DockVisualStyle.VS2005) | fastMoveDraw)
{
HideDockGuide();
return;
}
if (dockGuide == null)
{
dockGuide = new OverlayForm();
}
dockGuide.TargetHost = target;
dockGuide.Size = target.Size;
if (!dockGuide.Visible)
{
dockGuide.Show();
}
if (target.Parent != null)
{
dockGuide.Location = target.RectangleToScreen(target.ClientRectangle).Location;
}
else
{
dockGuide.Location = target.Location;
}
dockGuide.BringToFront();
// Make tests.
DockStyle dstStyle = dockGuide.HitTest(e.Point);
if (dstStyle != DockStyle.None)
{
e.Point = target.GetVirtualDragDest(dstStyle);
}
else
{
e.Handled = true;
}
e.ShowDockGuide = true;
}
private int UpdateAutoHideList(DockContainer c, bool hide, Collection <DockContainer> list)
{
if (hide)
{
list.Add(c);
}
else if (list.Contains(c))
{
autoHideContainer = null;
list.Remove(c);
this.Controls.Remove(c);
}
if (list.Count > 0)
{
return(22);
}
else
{
return(0);
}
}
/// <summary>
/// Expands the base class function with auto-hide checks.
/// </summary>
/// <param name="e">A <see cref="MouseEventArgs"/> that contains the mouse data.</param>
protected override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove(e);
Rectangle rc;
Size size;
if (autoHideContainer != null)
if (autoHideContainer.fading)
return;
#region AutoHide Left
foreach (DockContainer c in autoHideL)
{
foreach (DockPanel p in c.panList)
{
rc = new Rectangle((int)p.TabRect.Left, (int)p.TabRect.Top, (int)p.TabRect.Width, (int)p.TabRect.Height);
if (RectangleToScreen(rc).Contains(MousePosition.X, MousePosition.Y))
{
c.ActivePanel = p;
if (c != autoHideContainer)
{
disableOnControlAdded = true;
disableOnControlRemove = true;
this.Controls.Remove(autoHideContainer);
autoHideContainer = c;
size = c.Size;
c.Dock = DockStyle.None;
c.Location = new Point(dockOffsetL, dockOffsetT);
c.Size = new Size(size.Width, this.Height - dockOffsetT - dockOffsetB);
c.Anchor = AnchorStyles.Left | AnchorStyles.Top | AnchorStyles.Bottom;
this.Controls.Add(c);
c.FadeIn();
disableOnControlAdded = false;
disableOnControlRemove = false;
}
return;
}
}
}
#endregion
#region AutoHide Right
foreach (DockContainer c in autoHideR)
{
foreach (DockPanel p in c.panList)
{
rc = new Rectangle((int)p.TabRect.Left, (int)p.TabRect.Top, (int)p.TabRect.Width, (int)p.TabRect.Height);
if (RectangleToScreen(rc).Contains(MousePosition.X, MousePosition.Y))
{
c.ActivePanel = p;
if (c != autoHideContainer)
{
this.Controls.Remove(autoHideContainer);
autoHideContainer = c;
size = c.Size;
c.Dock = DockStyle.None;
c.Location = new Point(this.Width - size.Width - dockOffsetR, dockOffsetT);
c.Size = new Size(size.Width, this.Height - dockOffsetT - dockOffsetB);
c.Anchor = AnchorStyles.Right | AnchorStyles.Top | AnchorStyles.Bottom;
this.Controls.Add(c);
c.FadeIn();
}
return;
}
}
}
#endregion
#region AutoHide Top
foreach (DockContainer c in autoHideT)
{
foreach (DockPanel p in c.panList)
{
rc = new Rectangle((int)p.TabRect.Left, (int)p.TabRect.Top, (int)p.TabRect.Width, (int)p.TabRect.Height);
if (RectangleToScreen(rc).Contains(MousePosition.X, MousePosition.Y))
{
c.ActivePanel = p;
if (c != autoHideContainer)
{
this.Controls.Remove(autoHideContainer);
autoHideContainer = c;
size = c.Size;
c.Dock = DockStyle.None;
c.Location = new Point(dockOffsetL, dockOffsetT);
c.Size = new Size(this.Width - dockOffsetL - dockOffsetR, size.Height);
c.Anchor = AnchorStyles.Right | AnchorStyles.Top | AnchorStyles.Left;
this.Controls.Add(c);
c.FadeIn();
}
return;
}
}
}
#endregion
#region AutoHide Bottom
foreach (DockContainer c in autoHideB)
{
foreach (DockPanel p in c.panList)
{
rc = new Rectangle((int)p.TabRect.Left, (int)p.TabRect.Top, (int)p.TabRect.Width, (int)p.TabRect.Height);
if (RectangleToScreen(rc).Contains(MousePosition.X, MousePosition.Y))
{
c.ActivePanel = p;
if (c != autoHideContainer)
{
this.Controls.Remove(autoHideContainer);
autoHideContainer = c;
size = c.Size;
c.Dock = DockStyle.None;
c.Location = new Point(dockOffsetL, this.Height - size.Height - dockOffsetB);
c.Size = new Size(this.Width - dockOffsetL - dockOffsetR, size.Height);
c.Anchor = AnchorStyles.Right | AnchorStyles.Bottom | AnchorStyles.Left;
this.Controls.Add(c);
c.FadeIn();
}
return;
}
}
}
#endregion
if (autoHideContainer != null)
{
if (!autoHideContainer.RectangleToScreen(autoHideContainer.ClientRectangle).Contains(MousePosition.X, MousePosition.Y))
autoHideContainer.FadeOut();
}
}
/// <summary>
/// Reads the container data from the window save list.
/// </summary>
/// <param name="reader">The <see cref="XmlReader"/> object that reads from the source stream.</param>
internal virtual void ReadXml(XmlReader reader)
{
reader.Read();
//disableOnControlAdded = true;
if (!(this is DockManager))
{
string s;
switch (reader.GetAttribute("dock"))
{
case "Fill":
this.Dock = DockStyle.Fill;
break;
case "Top":
this.Dock = DockStyle.Top;
break;
case "Bottom":
this.Dock = DockStyle.Bottom;
break;
case "Left":
this.Dock = DockStyle.Left;
break;
case "Right":
this.Dock = DockStyle.Right;
break;
default:
disableOnControlAdded = false;
return;
}
s = reader.GetAttribute("width");
if (s != null)
this.Width = int.Parse(s);
s = reader.GetAttribute("height");
if (s != null)
this.Height = int.Parse(s);
switch (reader.GetAttribute("type"))
{
case "Document":
this.DockType = DockContainerType.Document;
break;
case "ToolWindow":
this.DockType = DockContainerType.ToolWindow;
break;
default:
disableOnControlAdded = false;
return;
}
}
while (reader.Read())
{
if (!reader.IsStartElement())
continue;
if (reader.Name == "container")
{
Console.WriteLine("container");
DockContainer c = new DockContainer();
c.ReadXml(reader.ReadSubtree());
if (!c.IsEmpty)
{
this.Controls.Add(c);
this.DockPadding.All = 0;
}
}
else if (reader.Name == "panel")
{
Console.WriteLine("panel");
DockPanel p = new DockPanel();
p.ReadXml(reader);
this.Controls.Add(p);
}
}
disableOnControlAdded = false;
}
private int UpdateAutoHideList(DockContainer c, bool hide, Collection<DockContainer> list)
{
if (hide)
{
list.Add(c);
}
else if (list.Contains(c))
{
autoHideContainer = null;
list.Remove(c);
this.Controls.Remove(c);
}
if (list.Count > 0)
return 22;
else
return 0;
}
/// <summary>
/// Since there are no non-client area notifications in .NET, this message loop hook is needed.
/// Captures a window move event and starts own movement procedure with an attached drag window.
/// </summary>
/// <param name="m">The Windows Message to process.</param>
protected override void WndProc(ref Message m)
{
if ((m.Msg == (int)Win32.Msgs.WM_NCLBUTTONDOWN) & (m.WParam == (IntPtr)Win32.HitTest.HTCAPTION))
{
StartMoving(new Point(MousePosition.X, MousePosition.Y));
return;
}
else if (moving)
{
if (m.Msg == (int)Win32.Msgs.WM_MOUSEMOVE)
{
Application.DoEvents();
if (this.IsDisposed)
return;
if (MouseButtons == MouseButtons.None)
{
EndMoving();
Show();
}
else
{
if (DockManager.FastMoveDraw & this.Visible)
Hide();
this.Location = new Point(ptRef.X + MousePosition.X - ptStart.X, ptRef.Y + MousePosition.Y - ptStart.Y);
MoveWindow();
this.Capture = true;
}
return;
}
else if ((m.Msg == (int)Win32.Msgs.WM_LBUTTONUP) | ((m.Msg == (int)Win32.Msgs.WM_NCMOUSEMOVE) & (MouseButtons == MouseButtons.None)))
{
EndMoving();
if (SendDockEvent(true) != null)
{
rootContainer = null;
this.Close();
return;
}
Show();
}
else if (m.Msg == (int)Win32.Msgs.WM_MOUSELEAVE)
{
EndMoving();
Show();
}
}
base.WndProc(ref m);
}
/// <summary>
/// Retrieves a container that matches a specific mouse location, when a window is dragged.
/// </summary>
/// <param name="srcSize">The size of the source object.</param>
/// <param name="type">The target container type.</param>
/// <param name="pt">The target position.</param>
/// <returns>A valid container or null, if no suitable container was found.</returns>*/
internal DockContainer GetTarget(Size srcSize, DockContainerType type, Point pt)
{
// Prepare rectangles.
Rectangle rcClient = RectangleToScreen(this.ClientRectangle);
Rectangle rcDock = new Rectangle(rcClient.Left + this.DockPadding.Left,
rcClient.Top + this.DockPadding.Top,
rcClient.Width - this.DockPadding.Left - this.DockPadding.Right,
rcClient.Height - this.DockPadding.Top - this.DockPadding.Bottom);
// Test on split.
if (rcDock.Contains(pt))
{
DockContainer cont = null;
if (pt.X - rcDock.Left <= dockBorder)
{
// Split left.
cont = new DockContainer();
cont.DockType = type;
cont.Dock = DockStyle.Left;
if (srcSize.Width > this.Width / 2)
cont.Width = this.Width / 2;
else
cont.Width = srcSize.Width;
cont.Height = this.Height;
cont.Location = new Point(rcClient.X, rcClient.Y);
}
else if (rcDock.Right - pt.X <= dockBorder)
{
// Split right.
cont = new DockContainer();
cont.DockType = type;
cont.Dock = DockStyle.Right;
if (srcSize.Width > this.Width / 2)
cont.Width = this.Width / 2;
else
cont.Width = srcSize.Width;
cont.Height = this.Height;
cont.Location = new Point(rcClient.X + this.Width - cont.Width, rcClient.Y);
}
else if (pt.Y - rcDock.Top <= dockBorder)
{
// Split top.
cont = new DockContainer();
cont.DockType = type;
cont.Dock = DockStyle.Top;
if (srcSize.Height > this.Height / 2)
cont.Height = this.Height / 2;
else
cont.Height = srcSize.Height;
cont.Width = this.Width;
cont.Location = new Point(rcClient.X, rcClient.Y);
}
else if (rcDock.Bottom - pt.Y <= dockBorder)
{
// Split bottom.
cont = new DockContainer();
cont.DockType = type;
cont.Dock = DockStyle.Bottom;
if (srcSize.Height > this.Height / 2)
cont.Height = this.Height / 2;
else
cont.Height = srcSize.Height;
cont.Width = this.Width;
cont.Location = new Point(rcClient.X, rcClient.Y + this.Height - cont.Height);
}
return cont;
}
// For direct children of DockWindows only:
if (this.IsRootContainer)
{
DockForm wnd = this.Parent as DockForm;
if (wnd.Bounds.Contains(pt) & (dockType == type))
return this;
}
// Test on add to own panel list.
if (rcClient.Contains(pt))
{
if ((pt.Y <= rcClient.Top + this.DockPadding.Top) && (dockType == type))
return this;
else if ((dockType == type) && (dockType == DockContainerType.ToolWindow) && (panList.Count > 1) && (pt.Y > rcClient.Top + this.Height - this.DockPadding.Bottom))
return this;
}
return null;
}
public OverlayForm()
{
Init();
targetHost = null;
}
/// <summary>
/// Invokes the drag event and adjusts the size and location if a valid docking position was received.
/// This method is only used by explicit drag windows (see flag).
/// </summary>
internal void MoveWindow()
{
dragTarget = SendDockEvent(false);
if (dragTarget != null)
{
if (dragWindow == null)
{
dragWindow = new OverlayForm();
dragWindow.Size = dragTarget.Size;
dragWindow.Show();
this.BringToFront();
}
else
dragWindow.Size = dragTarget.Size;
if (dragTarget.Parent != null)
dragWindow.Location = dragTarget.RectangleToScreen(dragTarget.ClientRectangle).Location;
else
dragWindow.Location = dragTarget.Location;
}
else if (DockManager.FastMoveDraw)
{
if (dragWindow == null)
{
dragWindow = new OverlayForm();
dragWindow.Size = this.Size;
dragWindow.Show();
}
else
dragWindow.Size = this.Size;
dragWindow.Location = this.Location;
}
else
CloseDragWindow();
}
/// <summary>
/// The <see cref="DragWindow"/> event handler for dockable windows.
/// Used to enable a <see cref="DockWindow"/> to send its position changes to this container.
/// Calls recursively all <see cref="DragWindow"/> event handlers of the child containers.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">An <see cref="DockEventArgs"/> that contains the docking data.</param>
/// <returns>The success of the operation.</returns>
public bool DragWindow(object sender, DockEventArgs e)
{
if (e.Handled)
return true;
try
{
// First, check if the given point is in the current tree and lots of more cool features.
if ((e.DockType == DockContainerType.None) |
((e.DockType == DockContainerType.Document) & (dockType == DockContainerType.ToolWindow)) |
((conList.Count > 0) & !e.IgnoreHierarchy) |
(sender == this.TopLevelControl) |
(autoHide == true) |
((!this.TopLevelControl.Visible) & (sender is DockForm)))
{
//Console.WriteLine(e.invokeCounter + "\t" + HitTest(e.Point).ToString() + "\t" + dockType.ToString() + "\t" + e.DockType.ToString() + "\t" + conList.Count + "\t" + (sender == this.TopLevelControl));
return false;
}
// Last important question: am I'm moving myself or do I like getting more containers?
if (this.TopLevelControl is DockForm)
if ((this.TopLevelControl as DockForm).Moving | !(this.TopLevelControl as DockForm).AllowDock | !(this.TopLevelControl as DockForm).Visible)
return false;
// Hit test.
if (!HitTest(e.Point))
return false;
DockForm f = DockManager.GetFormAtPoint(e.Point, 1);
if ((f != this.TopLevelControl) & (f != null))
return false;
// Update DockGuide.
DockManager.UpdateDockGuide(this, e);
if (e.Handled)
return false;
// Get the source object size.
Size size = Size.Empty;
if (sender is DockForm)
size = (sender as DockForm).Size;
else if (sender is DockContainer)
size = (sender as DockContainer).Size;
else if (sender is DockWindow)
size = (sender as DockWindow).Size;
// Then check for valid destinations.
e.Target = GetTarget(size, e.DockType, e.Point);
if (e.Target == null)
return false;
// The event has finished.
e.Handled = true;
// Take the results and add the whole stuff to the own collection.
if (e.Release)
{
// Transfer all own panels to a higher hierarchy level.
if (!conList.Contains(e.Target) & (e.Target != this))
{
// Create new container and fill it with own panels.
DockContainer cont = new DockContainer();
cont.removeable = removeable;
cont.DockBorder = dockBorder;
removeable = true;
DockPanel temp = ActivePanel;
cont.Controls.AddRange((DockPanel[])panList.ToArray(typeof(DockPanel)));
cont.ActivePanel = temp;
cont.DockType = dockType;
if (conList.Count > 1)
{
disableOnControlRemove = true;
cont.Controls.AddRange((DockContainer[])conList.ToArray(typeof(DockContainer)));
disableOnControlRemove = false;
}
this.Controls.Add(cont);
cont.Dock = DockStyle.Fill;
}
// Add the container to the list object.
if (sender is DockWindow)
{
AddPanel((sender as DockWindow).ControlContainer, e.Target);
}
else
{
DockContainer src = null;
if (sender is DockForm)
src = (sender as DockForm).RootContainer;
else if (sender is DockContainer)
src = (sender as DockContainer);
AddWindowContent(src, e.Target);
}
// Set focus.
this.TopLevelControl.BringToFront();
this.TopLevelControl.Invalidate(true);
}
}
catch (Exception ex)
{
Console.WriteLine("DockContainer.DragWindow: " + ex.Message);
}
return true;
}
public AutoHideStorage(DockManager manager, DockContainer parent, DockStyle parentDock, DockStyle toplevelDock)
{
this.manager = manager;
this.parent = parent;
this.parentDock = parentDock;
this.toplevelDock = toplevelDock;
}
/// <summary>
/// Expands the base class function with auto-hide checks.
/// </summary>
/// <param name="e">A <see cref="MouseEventArgs"/> that contains the mouse data.</param>
protected override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove(e);
Rectangle rc;
Size size;
if (autoHideContainer != null)
{
if (autoHideContainer.fading)
{
return;
}
}
#region AutoHide Left
foreach (DockContainer c in autoHideL)
{
foreach (DockPanel p in c.panList)
{
rc = new Rectangle((int)p.TabRect.Left, (int)p.TabRect.Top, (int)p.TabRect.Width, (int)p.TabRect.Height);
if (RectangleToScreen(rc).Contains(MousePosition.X, MousePosition.Y))
{
c.ActivePanel = p;
if (c != autoHideContainer)
{
disableOnControlAdded = true;
disableOnControlRemove = true;
this.Controls.Remove(autoHideContainer);
autoHideContainer = c;
size = c.Size;
c.Dock = DockStyle.None;
c.Location = new Point(dockOffsetL, dockOffsetT);
c.Size = new Size(size.Width, this.Height - dockOffsetT - dockOffsetB);
c.Anchor = AnchorStyles.Left | AnchorStyles.Top | AnchorStyles.Bottom;
this.Controls.Add(c);
c.FadeIn();
disableOnControlAdded = false;
disableOnControlRemove = false;
}
return;
}
}
}
#endregion
#region AutoHide Right
foreach (DockContainer c in autoHideR)
{
foreach (DockPanel p in c.panList)
{
rc = new Rectangle((int)p.TabRect.Left, (int)p.TabRect.Top, (int)p.TabRect.Width, (int)p.TabRect.Height);
if (RectangleToScreen(rc).Contains(MousePosition.X, MousePosition.Y))
{
c.ActivePanel = p;
if (c != autoHideContainer)
{
this.Controls.Remove(autoHideContainer);
autoHideContainer = c;
size = c.Size;
c.Dock = DockStyle.None;
c.Location = new Point(this.Width - size.Width - dockOffsetR, dockOffsetT);
c.Size = new Size(size.Width, this.Height - dockOffsetT - dockOffsetB);
c.Anchor = AnchorStyles.Right | AnchorStyles.Top | AnchorStyles.Bottom;
this.Controls.Add(c);
c.FadeIn();
}
return;
}
}
}
#endregion
#region AutoHide Top
foreach (DockContainer c in autoHideT)
{
foreach (DockPanel p in c.panList)
{
rc = new Rectangle((int)p.TabRect.Left, (int)p.TabRect.Top, (int)p.TabRect.Width, (int)p.TabRect.Height);
if (RectangleToScreen(rc).Contains(MousePosition.X, MousePosition.Y))
{
c.ActivePanel = p;
if (c != autoHideContainer)
{
this.Controls.Remove(autoHideContainer);
autoHideContainer = c;
size = c.Size;
c.Dock = DockStyle.None;
c.Location = new Point(dockOffsetL, dockOffsetT);
c.Size = new Size(this.Width - dockOffsetL - dockOffsetR, size.Height);
c.Anchor = AnchorStyles.Right | AnchorStyles.Top | AnchorStyles.Left;
this.Controls.Add(c);
c.FadeIn();
}
return;
}
}
}
#endregion
#region AutoHide Bottom
foreach (DockContainer c in autoHideB)
{
foreach (DockPanel p in c.panList)
{
rc = new Rectangle((int)p.TabRect.Left, (int)p.TabRect.Top, (int)p.TabRect.Width, (int)p.TabRect.Height);
if (RectangleToScreen(rc).Contains(MousePosition.X, MousePosition.Y))
{
c.ActivePanel = p;
if (c != autoHideContainer)
{
this.Controls.Remove(autoHideContainer);
autoHideContainer = c;
size = c.Size;
c.Dock = DockStyle.None;
c.Location = new Point(dockOffsetL, this.Height - size.Height - dockOffsetB);
c.Size = new Size(this.Width - dockOffsetL - dockOffsetR, size.Height);
c.Anchor = AnchorStyles.Right | AnchorStyles.Bottom | AnchorStyles.Left;
this.Controls.Add(c);
c.FadeIn();
}
return;
}
}
}
#endregion
if (autoHideContainer != null)
{
if (!autoHideContainer.RectangleToScreen(autoHideContainer.ClientRectangle).Contains(MousePosition.X, MousePosition.Y))
{
autoHideContainer.FadeOut();
}
}
}
internal void ReleaseAutoHideContainer()
{
this.Controls.Remove(autoHideContainer);
autoHideContainer = null;
}
internal static void UnRegisterContainer(DockContainer cont)
{
if (!contList.Contains(cont))
return;
dragEvent -= cont.dragWindowHandler;
contList.Remove(cont);
}
/// <summary>
/// Recursively resolves the <see cref="DockContainer"/> hierarchy.
/// </summary>
/// <param name="type">The <see cref="DockContainerType"/> of the child that is to be retrieved.</param>
/// <param name="last">The last hit on a suitable <see cref="DockContainer"/>.</param>
/// <returns>The child <see cref="DockContainer"/> object.</returns>
public DockContainer GetNextChild(DockContainerType type, DockContainer last)
{
DockContainer ret = null;
foreach (DockContainer cont in conList)
{
ret = cont.GetNextChild(type, last);
if (ret != null)
return ret;
}
if ((conList.Count == 0) && (dockType == type) && (this != last))
ret = this;
return ret;
}
/// <summary>
/// Adds a <see cref="DockPanel"/> to the container.
/// </summary>
/// <param name="src">The source panel.></param>
/// <param name="dst">The destination container.</param>
internal void AddPanel(DockPanel src, DockContainer dst)
{
if ((src == null) | (dst == null))
return;
try
{
blockFocusEvents = true;
if (dst == this)
{
this.Controls.Add(src);
}
else
{
dst.Controls.Add(src);
this.Controls.Add(dst);
}
blockFocusEvents = false;
}
catch (Exception e)
{
Console.WriteLine("DockContainer.AddPanel: " + e.Message);
}
}
internal void ReleaseAutoHideContainer()
{
this.Controls.Remove(autoHideContainer);
autoHideContainer = null;
}
/// <summary>
/// The MouseUp event handler of the drag panel.
/// Used to handle resizing of the container.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">A <see cref="MouseEventArgs"/> that contains the mouse data.</param>
private void dragPanel_MouseUp(object sender, MouseEventArgs e)
{
// If resizing, release dummy and set new size.
if (resizing)
{
resizing = false;
// Release dummy.
Parent.Controls.Remove(dragDummy);
Parent.Invalidate();
dragDummy.Dispose();
dragDummy = null;
// Set new size according to the actual state.
ptStart = new Point(e.X + dragPanel.Left, e.Y + dragPanel.Top);
if (this.Dock == DockStyle.Left)
{
if (ptStart.X < dockBorder * 3)
ptStart.X = dockBorder * 3;
else if (ptStart.X > this.Parent.Width - dockBorder * 3)
ptStart.X = this.Parent.Width - dockBorder * 3;
}
else if (this.Dock == DockStyle.Right)
{
if (ptStart.X > this.Width - dockBorder * 3)
ptStart.X = this.Width - dockBorder * 3;
else if (ptStart.X < this.Width - this.Parent.Width + dockBorder * 3)
ptStart.X = this.Width - this.Parent.Width + dockBorder * 3;
}
else if (this.Dock == DockStyle.Top)
{
if (ptStart.Y < dockBorder * 3)
ptStart.Y = dockBorder * 3;
else if (ptStart.Y > this.Parent.Height - dockBorder * 3)
ptStart.Y = this.Parent.Height - dockBorder * 3;
}
else if (this.Dock == DockStyle.Bottom)
{
if (ptStart.Y > this.Height - dockBorder * 3)
ptStart.Y = this.Height - dockBorder * 3;
else if (ptStart.Y < this.Height - this.Parent.Height + dockBorder * 3)
ptStart.Y = this.Height - this.Parent.Height + dockBorder * 3;
}
switch (this.Dock)
{
case DockStyle.Left:
if (ptStart.X < 40)
this.Width = 40;
else
this.Width = ptStart.X;
break;
case DockStyle.Right:
int x = 0;
if (this.Width - ptStart.X < 40)
x = this.Width - 40;
else
x = ptStart.X;
this.Location = new Point(this.Location.X + x, this.Location.Y);
this.Width -= x;
break;
case DockStyle.Top:
if (ptStart.Y < 60)
this.Height = 60;
else
this.Height = ptStart.Y;
break;
case DockStyle.Bottom:
int y = 0;
if (this.Height - ptStart.Y < 60)
y = this.Height - 60;
else
y = ptStart.Y;
this.Location = new Point(this.Location.X, this.Location.Y + y);
this.Height -= y;
break;
}
}
}
internal void AutoHideContainer(DockContainer c, DockStyle dst, bool hide)
{
if (c == null)
return;
switch (dst)
{
case DockStyle.Left:
dockOffsetL = UpdateAutoHideList(c, hide, autoHideL);
break;
case DockStyle.Top:
dockOffsetT = UpdateAutoHideList(c, hide, autoHideT);
break;
case DockStyle.Right:
dockOffsetR = UpdateAutoHideList(c, hide, autoHideR);
break;
case DockStyle.Bottom:
dockOffsetB = UpdateAutoHideList(c, hide, autoHideB);
break;
default:
dockOffsetL = UpdateAutoHideList(c, false, autoHideL);
dockOffsetT = UpdateAutoHideList(c, false, autoHideT);
dockOffsetR = UpdateAutoHideList(c, false, autoHideR);
dockOffsetB = UpdateAutoHideList(c, false, autoHideB);
break;
}
AdjustBorders();
}
/// <summary>
/// The MouseDown event handler of the drag panel.
/// Used to handle resizing of the container.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">A <see cref="MouseEventArgs"/> that contains the mouse data.</param>
private void dragPanel_MouseDown(object sender, MouseEventArgs e)
{
// Copy last point.
ptStart = new Point(e.X + dragPanel.Left, e.Y + dragPanel.Top);
// Create dummy container.
dragDummy = new DockContainer();
dragDummy.isDragContainer = true;
// Set size and location.
if (this.Dock == DockStyle.Left)
{
dragDummy.Location = new Point(this.Location.X + ptStart.X - 2 + this.TopLevelContainer.dockOffsetL, this.Location.Y);
dragDummy.Size = new Size(4, this.Height);
}
else if (this.Dock == DockStyle.Right)
{
dragDummy.Location = new Point(this.Location.X + ptStart.X - 2 - this.TopLevelContainer.dockOffsetR, this.Location.Y);
dragDummy.Size = new Size(4, this.Height);
}
else if (this.Dock == DockStyle.Bottom)
{
dragDummy.Location = new Point(this.Location.X, this.Location.Y + ptStart.Y - 2 - this.TopLevelContainer.dockOffsetB);
dragDummy.Size = new Size(this.Width, 4);
}
else
{
dragDummy.Location = new Point(this.Location.X, this.Location.Y + ptStart.Y - 2 + this.TopLevelContainer.dockOffsetT);
dragDummy.Size = new Size(this.Width, 4);
}
// Add container to parent and resizing flag.
Parent.Controls.Add(dragDummy);
dragDummy.BringToFront();
resizing = true;
}
public OverlayForm(DockContainer target)
{
Init();
targetHost = target;
}
/// <summary>
/// Removes a child container from the internal list and disposes it.
/// The other container will be transferred back to the host container at the call of the <see cref="OnControlRemoved"/> method.
/// </summary>
/// <param name="cont">The <see cref="DockContainer"/> that is to be removed.</param>
protected void RemoveContainer(DockContainer cont)
{
if (this.Controls.Contains(cont))
{
this.Controls.Remove(cont);
cont.Dispose();
cont = null;
}
}
internal static void UpdateDockGuide(DockContainer target, DockEventArgs e)
{
if ((target == null) | noGuidePlease | (style != DockVisualStyle.VS2005) | fastMoveDraw)
{
HideDockGuide();
return;
}
if (dockGuide == null)
dockGuide = new OverlayForm();
dockGuide.TargetHost = target;
dockGuide.Size = target.Size;
if (!dockGuide.Visible)
dockGuide.Show();
if (target.Parent != null)
dockGuide.Location = target.RectangleToScreen(target.ClientRectangle).Location;
else
dockGuide.Location = target.Location;
dockGuide.BringToFront();
// Make tests.
DockStyle dstStyle = dockGuide.HitTest(e.Point);
if (dstStyle != DockStyle.None)
e.Point = target.GetVirtualDragDest(dstStyle);
else
e.Handled = true;
e.ShowDockGuide = true;
}
public OverlayForm(DockContainer target)
{
Init();
targetHost = target;
}
internal static void RegisterContainer(DockContainer cont)
{
if (contList.Contains(cont))
return;
if (cont == null)
throw new ArgumentNullException("The container must not be null.");
cont.Disposed += new EventHandler(ObjectDisposed);
contList.Add(cont);
dragEvent += cont.dragWindowHandler;
}
/// <summary>
/// Adds the content of a <see cref="DockContainer"/> to the container.
/// </summary>
/// <param name="src">The source container.></param>
/// <param name="dst">The destination container.</param>
internal void AddWindowContent(DockContainer src, DockContainer dst)
{
if ((src == null) | (dst == null))
return;
try
{
blockFocusEvents = true;
if (dst == this)
{
// Transfer flat hierarchy (all panels).
ArrayList list = new ArrayList();
src.GetPanels(list);
this.Controls.AddRange((DockPanel[])list.ToArray(typeof(DockPanel)));
AdjustBorders();
}
else
{
// Transfer complete hierarchy.
src.Location = dst.Location;
src.Size = dst.Size;
src.Dock = dst.Dock;
this.Controls.Add(src);
}
blockFocusEvents = false;
}
catch (Exception e)
{
Console.WriteLine("DockContainer.AddWindowContent: " + e.Message);
}
}
