public void DockingHandler(DockSiteInfo pDockInfo, Point p)
{
IOwner owner = m_Owner as IOwner;
if (m_TempTabBar != null && pDockInfo.TabDockContainer == m_TempTabBar)
return;
if (pDockInfo.objDockSite == null && (m_BarState != eBarState.Floating || m_Float == null))
{
m_DockingInProgress = true;
if (m_TempTabBar != null)
{
RemoveTempTabBarItems();
m_TempTabBar.RecalcLayout();
m_TempTabBar = null;
}
// Remember last docking info
DockSiteInfo tempInfo = m_LastDockSiteInfo;
m_LastDockSiteInfo = new DockSiteInfo();
// Preserve the relative last docked to bar in case the return to same docking position is needed
m_LastDockSiteInfo.LastRelativeDocumentId = tempInfo.LastRelativeDocumentId;
m_LastDockSiteInfo.LastRelativeDockToBar = tempInfo.LastRelativeDockToBar;
m_LastDockSiteInfo.DockedHeight = this.Height;
m_LastDockSiteInfo.DockedWidth = this.Width;
m_LastDockSiteInfo.DockLine = this.DockLine;
m_LastDockSiteInfo.DockOffset = this.DockOffset;
if (this.Parent != null)
m_LastDockSiteInfo.DockSide = this.Parent.Dock;
else
m_LastDockSiteInfo.DockSide = DockStyle.Left;
if (this.Parent != null && this.Parent is DockSite)
{
m_LastDockSiteInfo.InsertPosition = ((DockSite)this.Parent).Controls.GetChildIndex(this);
m_LastDockSiteInfo.objDockSite = (DockSite)this.DockedSite;
}
if (m_LastDockSiteInfo.objDockSite == null)
{
IOwnerBarSupport barSupp = m_Owner as IOwnerBarSupport;
if (barSupp != null)
{
switch (m_LastDockSiteInfo.DockSide)
{
case DockStyle.Left:
m_LastDockSiteInfo.objDockSite = barSupp.LeftDockSite;
break;
case DockStyle.Right:
m_LastDockSiteInfo.objDockSite = barSupp.RightDockSite;
break;
case DockStyle.Top:
m_LastDockSiteInfo.objDockSite = barSupp.TopDockSite;
break;
case DockStyle.Bottom:
m_LastDockSiteInfo.objDockSite = barSupp.BottomDockSite;
break;
case DockStyle.Fill:
m_LastDockSiteInfo.objDockSite = barSupp.FillDockSite;
break;
}
}
}
// Undock the window
m_BarState = eBarState.Floating;
if (m_Float == null)
{
m_Float = new FloatingContainer(this);
m_Float.CreateControl();
}
// Must reset the ActiveControl to null because on MDI Forms if this was not done
// MDI form could not be closed if bar that had ActiveControl is floating.
if (owner.ParentForm != null && owner.ParentForm.ActiveControl == this)
{
owner.ParentForm.ActiveControl = null;
this.Focus(); // Fixes the problem on SDI forms
}
else if (owner.ParentForm != null && IsAnyControl(this, owner.ParentForm.ActiveControl))
{
owner.ParentForm.ActiveControl = null;
this.Focus();
}
// Check for parent since if bar is deserialized there is no parent and state is Docked by default
if (this.Parent != null && this.Parent is DockSite)
{
if (((DockSite)this.Parent).IsDocumentDock || ((DockSite)this.Parent).DocumentDockContainer != null)
{
((DockSite)this.Parent).GetDocumentUIManager().UnDock(this);
}
else
((DockSite)this.Parent).RemoveBar(this);
}
this.Parent = null;
m_Float.Controls.Add(this);
if (!this.Visible/* && !m_BarDefinitionLoading*/)
base.Visible = true;
// IMPORTANT SINCE WE OVERRIDE BASE LOCATION WE HAVE TO USE BASE HERE TO ACTUALLY MOVE IT
base.Location = new Point(0, 0);
m_FloatingRect = new Rectangle(m_FloatingRect.Location, GetFloatingSize());
this.Size = m_FloatingRect.Size;
this.DockOrientation = eOrientation.Horizontal;
if (m_ItemContainer.LayoutType == eLayoutType.DockContainer && m_AlwaysDisplayDockTab)
RefreshDockTab(true);
this.RecalcSize();
m_FloatingRect.Size = this.Size;
m_Float.Location = p;
if (m_ItemContainer.LayoutType != eLayoutType.Toolbar)
m_MouseDownPt = new Point(this.Width / 2, 8);
else
m_MouseDownPt = new Point(8, 8);
if (m_LoadingHideFloating)
m_Float.Visible = false;
else
m_Float.Show();
m_FloatingRect.Location = m_Float.Location;
// TODO: Bug Width was sometimes not reflected properly
if (m_Float.Width != m_FloatingRect.Width)
m_Float.Width = m_FloatingRect.Width;
if (owner.ParentForm != null)
{
bool activate = true;
if (m_BarDefinitionLoading && owner is DotNetBarManager && !((DotNetBarManager)owner).ActivateOnLayoutLoad)
activate = false;
if (activate)
owner.ParentForm.Activate();
}
m_DockingInProgress = false;
// Raise events
if (BarUndock != null)
BarUndock(this, new EventArgs());
IOwnerBarSupport ownerDockEvents = m_Owner as IOwnerBarSupport;
if (ownerDockEvents != null)
ownerDockEvents.InvokeBarUndock(this, new EventArgs());
OnBarStateChanged(new BarStateChangedEventArgs(this, eBarStateChange.BarUndocked));
// Resize Docking Tab if it exists
ResizeDockTab();
}
else
{
// Change the Z-Order of the dock-site if needed
if ((pDockInfo.FullSizeDock || pDockInfo.PartialSizeDock) && pDockInfo.DockSiteZOrderIndex >= 0 && pDockInfo.objDockSite != null && pDockInfo.objDockSite.Parent != null)
pDockInfo.objDockSite.Parent.Controls.SetChildIndex(pDockInfo.objDockSite, pDockInfo.DockSiteZOrderIndex);
if (m_Owner != null)
{
if (pDockInfo.TabDockContainer != null)
{
if (m_TempTabBar != null && pDockInfo.TabDockContainer != m_TempTabBar)
{
RemoveTempTabBarItems();
m_TempTabBar.RecalcLayout();
m_TempTabBar = null;
}
if (m_TempTabBar != pDockInfo.TabDockContainer)
{
m_DockingInProgress = true;
if (m_DockTabTearOffIndex == -1)
{
if (m_Float != null && m_Float.Visible)
{
if (owner.ParentForm != null)
owner.ParentForm.Activate();
// Remember undocked size
m_FloatingRect = new Rectangle(m_Float.Location, this.Size);
m_DockOffset = pDockInfo.DockOffset;
m_DockLine = pDockInfo.DockLine;
m_Float.Controls.Remove(this);
m_Float.Hide();
m_Float.Dispose();
m_Float = null;
}
else if (this.Parent != null && this.Parent is DockSite)
((DockSite)this.Parent).RemoveBar(this);
m_BarState = eBarState.Docked;
if (!m_BarDefinitionLoading)
base.Visible = false;
foreach (BaseItem item in m_ItemContainer.SubItems)
{
DockContainerItem dockitem = item as DockContainerItem;
if (dockitem != null)
{
DockContainerItem temp = new DockContainerItem();
temp.Displayed = false;
temp.Text = item.Text;
temp.Image = dockitem.Image;
temp.ImageIndex = dockitem.ImageIndex;
temp.Icon = dockitem.Icon;
temp.Tag = "systempdockitem";
pDockInfo.TabDockContainer.Items.Add(temp);
}
m_TempTabBar = pDockInfo.TabDockContainer;
m_TempTabBar.RecalcLayout();
m_TempTabBar.Refresh();
}
}
else
{
DockContainerItem dockitem = m_ItemContainer.SubItems[m_DockTabTearOffIndex] as DockContainerItem;
if (dockitem != null)
{
DockContainerItem temp = new DockContainerItem();
temp.Displayed = false;
temp.Text = dockitem.Text;
temp.Image = dockitem.Image;
temp.ImageIndex = dockitem.ImageIndex;
temp.Icon = dockitem.Icon;
temp.Tag = "systempdockitem";
pDockInfo.TabDockContainer.Items.Add(temp);
}
m_TempTabBar = pDockInfo.TabDockContainer;
m_TempTabBar.RecalcLayout();
m_TempTabBar.Refresh();
}
m_DockingInProgress = false;
}
}
else
{
if (m_TempTabBar != null)
{
// Allow tabbed bar to change position only if it is going to different bar
if (pDockInfo.objDockSite == m_TempTabBar.Parent)
return;
RemoveTempTabBarItems();
m_TempTabBar.RecalcLayout();
m_TempTabBar = null;
}
// If coming from the tabs
if (!this.Visible && !m_BarDefinitionLoading)
this.Visible = true;
if (pDockInfo.LastRelativeDockToBar != null && pDockInfo.LastRelativeDockToBar.DockedSite != null && owner is DotNetBarManager)
{
DotNetBarManager manager = (DotNetBarManager)owner;
if (pDockInfo.LastRelativeDockToBar.AutoHide)
{
if (pDockInfo.objDockSite != null)
pDockInfo.objDockSite.GetDocumentUIManager().Dock(this);
else
manager.Dock(this, eDockSide.Right);
}
else if (!pDockInfo.LastRelativeDockToBar.Visible ||
pDockInfo.LastRelativeDockToBar.DockSide == eDockSide.None) // Closed or floating
{
manager.Dock(this, m_LastDockSiteInfo.LastDockSiteSide);
}
else if (pDockInfo.LastRelativeDockToBar.DockSide != eDockSide.None &&
m_LastDockSiteInfo.LastDockSiteSide != pDockInfo.LastRelativeDockToBar.DockSide) // Reference bar docked somewhere else
{
manager.Dock(this, m_LastDockSiteInfo.LastDockSiteSide);
}
else
manager.Dock(this, pDockInfo.LastRelativeDockToBar, LastDockSide);
if (this.IsDisposed) return;
m_BarState = eBarState.Docked;
pDockInfo.LastRelativeDockToBar = null;
}
else if (pDockInfo.objDockSite != null && m_BarState != eBarState.Docked)
{
m_DockingInProgress = true;
if (m_Float != null && m_BarState == eBarState.Floating)
{
if (owner.ParentForm != null)
owner.ParentForm.Activate();
// Remember undocked size
m_FloatingRect = new Rectangle(m_Float.Location, this.Size);
m_DockOffset = pDockInfo.DockOffset;
m_DockLine = pDockInfo.DockLine;
m_Float.Controls.Remove(this);
m_Float.Hide();
m_Float.Dispose();
m_Float = null;
}
m_BarState = eBarState.Docked;
if (pDockInfo.objDockSite.IsDocumentDock || pDockInfo.objDockSite.DocumentDockContainer != null)
{
DockDocumentManager(pDockInfo);
}
else
{
if (pDockInfo.InsertPosition == -10)
pDockInfo.objDockSite.AddBar(this);
else
pDockInfo.objDockSite.AddBar(this, pDockInfo.InsertPosition);
}
m_DockingInProgress = false;
// // Raise events
// if(BarDock!=null)
// BarDock(this,new EventArgs());
// IOwnerBarSupport ownerDockEvents=m_Owner as IOwnerBarSupport;
// if(ownerDockEvents!=null)
// ownerDockEvents.InvokeBarDock(this,new EventArgs());
}
else if (pDockInfo.objDockSite != null && pDockInfo.objDockSite != this.Parent)
{
m_DockingInProgress = true;
// Must reset the ActiveControl to null becouse on MDI Forms if this was not done
// MDI form could not be closed if bar that had ActiveControl is floating.
if (owner.ParentForm != null && owner.ParentForm.ActiveControl == this)
{
owner.ParentForm.ActiveControl = null;
this.Focus(); // Fixes the problem on SDI forms
}
else if (owner.ParentForm != null && IsAnyControl(this, owner.ParentForm.ActiveControl))
{
owner.ParentForm.ActiveControl = null;
this.Focus();
}
// It is docked somewhere else, we need to undockit and dockit on another site
// If Bar is deserialized there is no parent
if (this.Parent != null && this.Parent is DockSite)
{
if (((DockSite)this.Parent).IsDocumentDock || ((DockSite)this.Parent).DocumentDockContainer != null)
((DockSite)this.Parent).GetDocumentUIManager().UnDock(this);
else
((DockSite)this.Parent).RemoveBar(this);
}
// If coming from the tabs
if (!this.Visible && !m_BarDefinitionLoading)
this.Visible = true;
m_DockOffset = pDockInfo.DockOffset;
m_DockLine = pDockInfo.DockLine;
if (pDockInfo.objDockSite.IsDocumentDock || pDockInfo.objDockSite.DocumentDockContainer != null)
{
pDockInfo.objDockSite.GetDocumentUIManager().Dock(pDockInfo.MouseOverBar, this, pDockInfo.MouseOverDockSide);
}
else
{
if (pDockInfo.InsertPosition == -10)
pDockInfo.objDockSite.AddBar(this);
else
pDockInfo.objDockSite.AddBar(this, pDockInfo.InsertPosition);
}
// Raise events
// if(BarDock!=null)
// BarDock(this,new EventArgs());
// IOwnerBarSupport ownerDockEvents=m_Owner as IOwnerBarSupport;
// if(ownerDockEvents!=null)
// ownerDockEvents.InvokeBarDock(this,new EventArgs());
m_DockingInProgress = false;
}
else if (this.Parent != null && pDockInfo.objDockSite == this.Parent)
{
if (pDockInfo.objDockSite.IsDocumentDock || pDockInfo.objDockSite.DocumentDockContainer != null)
{
pDockInfo.objDockSite.GetDocumentUIManager().Dock(pDockInfo.MouseOverBar, this, pDockInfo.MouseOverDockSide);
}
else
{
if (m_DockLine != pDockInfo.DockLine || m_DockOffset != pDockInfo.DockOffset && !this.Stretch || pDockInfo.objDockSite.Controls.GetChildIndex(this) != pDockInfo.InsertPosition || pDockInfo.NewLine)
{
m_DockLine = pDockInfo.DockLine;
m_DockOffset = pDockInfo.DockOffset;
// If coming from the tabs
if (!this.Visible && !m_BarDefinitionLoading)
this.Visible = true;
if (pDockInfo.NewLine)
pDockInfo.objDockSite.SetBarPosition(this, pDockInfo.InsertPosition, true);
else if (pDockInfo.InsertPosition == -10)
{
pDockInfo.objDockSite.AdjustBarPosition(this);
pDockInfo.objDockSite.RecalcLayout();
}
else
pDockInfo.objDockSite.SetBarPosition(this, pDockInfo.InsertPosition);
}
}
}
else
{
Point newLocation = new Point(p.X - m_MouseDownPt.X, p.Y - m_MouseDownPt.Y);
ScreenInformation screen = BarFunctions.ScreenFromControl(m_Float);
if (screen != null)
{
if (newLocation.Y + 8 >= screen.WorkingArea.Bottom)
newLocation.Y = screen.WorkingArea.Bottom - 8;
}
m_Float.Location = newLocation;
if (((IOwner)m_Owner).ParentForm != null)
((IOwner)m_Owner).ParentForm.Update();
}
}
}
if (m_ItemContainer.LayoutType == eLayoutType.DockContainer && (m_TabDockItems == null || !m_TabDockItems.Visible))
{
int iVisible = m_ItemContainer.VisibleSubItems;
if (!(m_BarState == eBarState.Floating && iVisible <= 1) && (m_AlwaysDisplayDockTab || iVisible > 0))
{
eBarState oldBarState = m_BarState;
m_BarState = eBarState.Docked;
RefreshDockTab(false);
m_BarState = oldBarState;
}
}
if (m_BarState != eBarState.Floating)
InvokeBarDockEvents();
}
}
