/// <exclude />
protected override void WndProc(ref Message m)
{
if (m.Msg == (int)Win32.Msgs.WM_MOUSEACTIVATE)
{
DockPane.Activate();
base.WndProc(ref m);
return;
}
else if (m.Msg == (int)Win32.Msgs.WM_LBUTTONDOWN)
{
if (DockPane.DockPanel.AllowRedocking && DockPane.AllowRedocking &&
!DockHelper.IsDockStateAutoHide(DockPane.DockState))
{
DockPane.DockPanel.DragHandler.BeginDragPane(DockPane, ClientRectangle.Location);
}
else
{
base.WndProc(ref m);
}
return;
}
else if (m.Msg == (int)Win32.Msgs.WM_LBUTTONDBLCLK)
{
base.WndProc(ref m);
if (DockHelper.IsDockStateAutoHide(DockPane.DockState))
{
DockPane.DockPanel.ActiveAutoHideContent = null;
return;
}
DockContent activeContent = DockPane.DockPanel.ActiveContent;
for (int i = 0; i < DockPane.Tabs.Count; i++)
{
DockContent content = DockPane.Tabs[i].Content;
if (DockPane.IsFloat)
{
DockPane.RestoreToPanel();
}
else
{
DockPane.Float();
}
if (activeContent != null)
{
activeContent.Activate();
}
}
return;
}
base.WndProc(ref m);
}
/// <exclude/>
protected override void WndProc(ref Message m)
{
if (m.Msg == (int)Win32.Msgs.WM_NCLBUTTONDOWN)
{
if (IsDisposed)
{
return;
}
uint result = User32.SendMessage(this.Handle, (int)Win32.Msgs.WM_NCHITTEST, 0, (uint)m.LParam);
if (result == 2 && DockPanel.AllowRedocking && this.AllowRedocking) // HITTEST_CAPTION
{
Activate();
m_dockPanel.DragHandler.BeginDragFloatWindow(this);
}
else
{
base.WndProc(ref m);
}
return;
}
else if (m.Msg == (int)Win32.Msgs.WM_CLOSE)
{
if (DockList.Count == 0)
{
base.WndProc(ref m);
return;
}
for (int i = DockList.Count - 1; i >= 0; i--)
{
DockContentCollection contents = DockList[i].Contents;
for (int j = contents.Count - 1; j >= 0; j--)
{
DockContent content = contents[j];
if (content.DockState != DockState.Float)
{
continue;
}
if (!content.CloseButton)
{
continue;
}
if (content.HideOnClose)
{
content.Hide();
}
else
{
content.Close();
}
}
}
return;
}
else if (m.Msg == (int)Win32.Msgs.WM_NCLBUTTONDBLCLK)
{
uint result = User32.SendMessage(this.Handle, (int)Win32.Msgs.WM_NCHITTEST, 0, (uint)m.LParam);
if (result != 2) // HITTEST_CAPTION
{
base.WndProc(ref m);
return;
}
// Restore to panel
DockContent activeContent = DockPanel.ActiveContent;
foreach (DockPane pane in DockList)
{
if (pane.DockState != DockState.Float)
{
continue;
}
pane.RestoreToPanel();
}
if (activeContent != null)
{
activeContent.Activate();
}
return;
}
else if (m.Msg == WM_CHECKDISPOSE)
{
if (DockList.Count == 0)
{
Dispose();
}
return;
}
base.WndProc(ref m);
}
private void Content_OnEndDrag(bool abort)
{
User32.SetCursor(DragControl.Cursor.Handle);
if (abort)
{
return;
}
DockContent content = ((DockPane)DragControl).ActiveContent;
if (DropTarget.DropTo is DockPane)
{
DockPane paneTo = DropTarget.DropTo as DockPane;
if (DropTarget.Dock == DockStyle.Fill)
{
bool samePane = (content.Pane == paneTo);
if (!samePane)
{
content.Pane = paneTo;
}
if (DropTarget.ContentIndex == -1 || !samePane)
{
paneTo.SetContentIndex(content, DropTarget.ContentIndex);
}
else
{
DockContentCollection contents = paneTo.Contents;
int oldIndex = contents.IndexOf(content);
int newIndex = DropTarget.ContentIndex;
if (oldIndex < newIndex)
{
newIndex += 1;
if (newIndex > contents.Count - 1)
{
newIndex = -1;
}
}
paneTo.SetContentIndex(content, newIndex);
}
content.Activate();
}
else
{
DockPane pane = content.DockPanel.DockPaneFactory.CreateDockPane(content, paneTo.DockState, true);
IDockListContainer container = paneTo.DockListContainer;
if (DropTarget.Dock == DockStyle.Left)
{
pane.AddToDockList(container, paneTo, DockAlignment.Left, 0.5);
}
else if (DropTarget.Dock == DockStyle.Right)
{
pane.AddToDockList(container, paneTo, DockAlignment.Right, 0.5);
}
else if (DropTarget.Dock == DockStyle.Top)
{
pane.AddToDockList(container, paneTo, DockAlignment.Top, 0.5);
}
else if (DropTarget.Dock == DockStyle.Bottom)
{
pane.AddToDockList(container, paneTo, DockAlignment.Bottom, 0.5);
}
pane.DockState = paneTo.DockState;
pane.Activate();
}
}
else if (DropTarget.DropTo is DockPanel)
{
DockPane pane;
DockPanel dockPanel = content.DockPanel;
if (DropTarget.Dock == DockStyle.Top)
{
pane = dockPanel.DockPaneFactory.CreateDockPane(content, DockState.DockTop, true);
}
else if (DropTarget.Dock == DockStyle.Bottom)
{
pane = dockPanel.DockPaneFactory.CreateDockPane(content, DockState.DockBottom, true);
}
else if (DropTarget.Dock == DockStyle.Left)
{
pane = dockPanel.DockPaneFactory.CreateDockPane(content, DockState.DockLeft, true);
}
else if (DropTarget.Dock == DockStyle.Right)
{
pane = dockPanel.DockPaneFactory.CreateDockPane(content, DockState.DockRight, true);
}
else if (DropTarget.Dock == DockStyle.Fill)
{
pane = dockPanel.DockPaneFactory.CreateDockPane(content, DockState.Document, true);
}
else
{
return;
}
pane.Activate();
}
else if (IsDockStateValid(DockState.Float))
{
Point ptMouse = Control.MousePosition;
Size size = FloatWindow.DefaultWindowSize;
Point location;
if (content.DockState == DockState.Document)
{
location = new Point(ptMouse.X + m_mouseOffset.X, ptMouse.Y + m_mouseOffset.Y);
}
else
{
location = new Point(ptMouse.X + m_mouseOffset.X, ptMouse.Y + m_mouseOffset.Y - size.Height);
}
if (ptMouse.X > location.X + size.Width)
{
location.X += ptMouse.X - (location.X + size.Width) + OutlineBorderWidth;
}
DockPane pane = content.DockPanel.DockPaneFactory.CreateDockPane(content, new Rectangle(location, size), true);
pane.Activate();
}
}
private void Pane_OnEndDrag(bool abort)
{
User32.SetCursor(DragControl.Cursor.Handle);
if (abort)
{
return;
}
DockPane pane = (DockPane)DragControl;
if (DropTarget.DropTo is DockPane)
{
DockPane paneTo = DropTarget.DropTo as DockPane;
if (DropTarget.Dock == DockStyle.Fill)
{
for (int i = pane.Contents.Count - 1; i >= 0; i--)
{
DockContent c = pane.Contents[i];
c.Pane = paneTo;
if (DropTarget.ContentIndex != -1)
{
paneTo.SetContentIndex(c, DropTarget.ContentIndex);
}
c.Activate();
}
}
else
{
if (DropTarget.Dock == DockStyle.Left)
{
pane.AddToDockList(paneTo.DockListContainer, paneTo, DockAlignment.Left, 0.5);
}
else if (DropTarget.Dock == DockStyle.Right)
{
pane.AddToDockList(paneTo.DockListContainer, paneTo, DockAlignment.Right, 0.5);
}
else if (DropTarget.Dock == DockStyle.Top)
{
pane.AddToDockList(paneTo.DockListContainer, paneTo, DockAlignment.Top, 0.5);
}
else if (DropTarget.Dock == DockStyle.Bottom)
{
pane.AddToDockList(paneTo.DockListContainer, paneTo, DockAlignment.Bottom, 0.5);
}
pane.DockState = paneTo.DockState;
pane.Activate();
}
}
else if (DropTarget.DropTo is DockPanel)
{
if (DropTarget.Dock == DockStyle.Top)
{
pane.DockState = DockState.DockTop;
}
else if (DropTarget.Dock == DockStyle.Bottom)
{
pane.DockState = DockState.DockBottom;
}
else if (DropTarget.Dock == DockStyle.Left)
{
pane.DockState = DockState.DockLeft;
}
else if (DropTarget.Dock == DockStyle.Right)
{
pane.DockState = DockState.DockRight;
}
else if (DropTarget.Dock == DockStyle.Fill)
{
pane.DockState = DockState.Document;
}
pane.Activate();
}
else if (IsDockStateValid(DockState.Float))
{
Point ptMouse = Control.MousePosition;
Point location = new Point(ptMouse.X + m_mouseOffset.X, ptMouse.Y + m_mouseOffset.Y);
Size size;
bool createFloatWindow = true;
if (pane.FloatWindow == null)
{
size = FloatWindow.DefaultWindowSize;
}
else if (pane.FloatWindow.DockList.Count == 1)
{
size = pane.FloatWindow.Size;
createFloatWindow = false;
}
else
{
size = FloatWindow.DefaultWindowSize;
}
if (ptMouse.X > location.X + size.Width)
{
location.X += ptMouse.X - (location.X + size.Width) + OutlineBorderWidth;
}
if (createFloatWindow)
{
pane.FloatWindow = pane.DockPanel.FloatWindowFactory.CreateFloatWindow(pane.DockPanel, pane, new Rectangle(location, size));
}
else
{
pane.FloatWindow.Bounds = new Rectangle(location, size);
}
pane.DockState = DockState.Float;
pane.Activate();
}
}
private void FloatWindow_OnEndDrag(bool abort)
{
if (abort)
{
return;
}
FloatWindow floatWindow = (FloatWindow)DragControl;
if (DropTarget.DropTo == null)
{
Rectangle rect = DragControl.Bounds;
rect.X = Control.MousePosition.X + m_mouseOffset.X;
rect.Y = Control.MousePosition.Y + m_mouseOffset.Y;
DragControl.Bounds = rect;
}
else if (DropTarget.DropTo is DockPane)
{
DockPane paneTo = DropTarget.DropTo as DockPane;
if (DropTarget.Dock == DockStyle.Fill)
{
for (int i = floatWindow.DockList.Count - 1; i >= 0; i--)
{
DockPane pane = floatWindow.DockList[i];
for (int j = pane.Contents.Count - 1; j >= 0; j--)
{
DockContent c = pane.Contents[j];
c.Pane = paneTo;
if (DropTarget.ContentIndex != -1)
{
paneTo.SetContentIndex(c, DropTarget.ContentIndex);
}
c.Activate();
}
}
}
else
{
DockAlignment alignment = DockAlignment.Left;
if (DropTarget.Dock == DockStyle.Left)
{
alignment = DockAlignment.Left;
}
else if (DropTarget.Dock == DockStyle.Right)
{
alignment = DockAlignment.Right;
}
else if (DropTarget.Dock == DockStyle.Top)
{
alignment = DockAlignment.Top;
}
else if (DropTarget.Dock == DockStyle.Bottom)
{
alignment = DockAlignment.Bottom;
}
MergeDockList(floatWindow.DisplayingList, paneTo.DockListContainer.DockList, paneTo, alignment, 0.5);
}
}
else if (DropTarget.DropTo is DockPanel)
{
DockList dockListTo = null;
if (DropTarget.Dock == DockStyle.Top)
{
dockListTo = floatWindow.DockPanel.DockWindows[DockState.DockTop].DockList;
}
else if (DropTarget.Dock == DockStyle.Bottom)
{
dockListTo = floatWindow.DockPanel.DockWindows[DockState.DockBottom].DockList;
}
else if (DropTarget.Dock == DockStyle.Left)
{
dockListTo = floatWindow.DockPanel.DockWindows[DockState.DockLeft].DockList;
}
else if (DropTarget.Dock == DockStyle.Right)
{
dockListTo = floatWindow.DockPanel.DockWindows[DockState.DockRight].DockList;
}
else if (DropTarget.Dock == DockStyle.Fill)
{
dockListTo = floatWindow.DockPanel.DockWindows[DockState.Document].DockList;
}
DockPane prevPane = null;
for (int i = dockListTo.Count - 1; i >= 0; i--)
{
if (dockListTo[i] != floatWindow.DisplayingList[0])
{
prevPane = dockListTo[i];
}
}
MergeDockList(floatWindow.DisplayingList, dockListTo, prevPane, DockAlignment.Left, 0.5);
}
}