public DockContent()
{
m_dockHandler = new DockContentHandler(this, new GetPersistStringCallback(GetPersistString));
m_dockHandler.DockStateChanged += new EventHandler(DockHandler_DockStateChanged);
//Suggested as a fix by bensty regarding form resize
this.ParentChanged += new EventHandler(DockContent_ParentChanged);
}
public DockContent()
{
m_dockHandler = new DockContentHandler(this, new GetPersistStringCallback(GetPersistString));
m_dockHandler.DockStateChanged += new EventHandler(DockHandler_DockStateChanged);
//Suggested as a fix by bensty regarding form resize
this.ParentChanged += new EventHandler(DockContent_ParentChanged);
}
private void AddLastToActiveList(IDockContent content)
{
IDockContent last = LastActiveContent;
if (last == content)
return;
DockContentHandler handler = content.DockHandler;
if (IsInActiveList(content))
RemoveFromActiveList(content);
handler.PreviousActive = last;
handler.NextActive = null;
LastActiveContent = content;
if (last != null)
last.DockHandler.NextActive = LastActiveContent;
}
public void GiveUpFocus(IDockContent content)
{
DockContentHandler handler = content.DockHandler;
if (!handler.Form.ContainsFocus)
return;
if (IsFocusTrackingSuspended)
DockPanel.DummyControl.Focus();
if (LastActiveContent == content)
{
IDockContent prev = handler.PreviousActive;
if (prev != null)
Activate(prev);
else if (ListContent.Count > 0)
Activate(ListContent[ListContent.Count - 1]);
}
else if (LastActiveContent != null)
Activate(LastActiveContent);
else if (ListContent.Count > 0)
Activate(ListContent[ListContent.Count - 1]);
}
public void Activate(IDockContent content)
{
if (IsFocusTrackingSuspended)
{
ContentActivating = content;
return;
}
if (content == null)
return;
DockContentHandler handler = content.DockHandler;
if (handler.Form.IsDisposed)
return; // Should not reach here, but better than throwing an exception
if (ContentContains(content, handler.ActiveWindowHandle))
NativeMethods.SetFocus(handler.ActiveWindowHandle);
if (!handler.Form.ContainsFocus)
{
if (!handler.Form.SelectNextControl(handler.Form.ActiveControl, true, true, true, true))
// Since DockContent Form is not selectalbe, use Win32 SetFocus instead
NativeMethods.SetFocus(handler.Form.Handle);
}
}
public DockContent()
{
m_dockHandler = new DockContentHandler(this, new GetPersistStringCallback(GetPersistString));
m_dockHandler.DockStateChanged += new EventHandler(DockHandler_DockStateChanged);
}
internal void SetDockState(bool isHidden, DockState visibleState, DockPane oldPane)
{
if (!this.IsSuspendSetDockState)
{
if (this.DockPanel == null && visibleState != DockState.Unknown)
{
throw new InvalidOperationException(Strings.DockContentHandler_SetDockState_NullPanel);
}
if (visibleState == DockState.Hidden || (visibleState != DockState.Unknown && !this.IsDockStateValid(visibleState)))
{
throw new InvalidOperationException(Strings.DockContentHandler_SetDockState_InvalidState);
}
DockPanel dockPanel = this.DockPanel;
if (dockPanel != null)
{
dockPanel.SuspendLayout(true);
}
this.SuspendSetDockState();
DockState dockState = this.DockState;
if (this.m_isHidden != isHidden || dockState == DockState.Unknown)
{
this.m_isHidden = isHidden;
}
this.m_visibleState = visibleState;
this.m_dockState = (isHidden ? DockState.Hidden : visibleState);
if (visibleState == DockState.Unknown)
{
this.Pane = null;
}
else
{
this.m_isFloat = (this.m_visibleState == DockState.Float);
if (this.Pane == null)
{
this.Pane = this.DockPanel.DockPaneFactory.CreateDockPane(this.Content, visibleState, true);
}
else
{
if (this.Pane.DockState != visibleState)
{
if (this.Pane.Contents.Count == 1)
{
this.Pane.SetDockState(visibleState);
}
else
{
this.Pane = this.DockPanel.DockPaneFactory.CreateDockPane(this.Content, visibleState, true);
}
}
}
}
if (this.Form.ContainsFocus && (this.DockState == DockState.Hidden || this.DockState == DockState.Unknown))
{
this.DockPanel.ContentFocusManager.GiveUpFocus(this.Content);
}
this.SetPaneAndVisible(this.Pane);
if (oldPane != null && !oldPane.IsDisposed && dockState == oldPane.DockState)
{
DockContentHandler.RefreshDockPane(oldPane);
}
if (this.Pane != null && this.DockState == this.Pane.DockState)
{
if ((this.Pane != oldPane || (this.Pane == oldPane && dockState != oldPane.DockState)) && (this.Pane.DockWindow == null || this.Pane.DockWindow.Visible || this.Pane.IsHidden) && !this.Pane.IsAutoHide)
{
DockContentHandler.RefreshDockPane(this.Pane);
}
}
if (dockState != this.DockState)
{
if (this.DockState == DockState.Hidden || this.DockState == DockState.Unknown || DockHelper.IsDockStateAutoHide(this.DockState))
{
this.DockPanel.ContentFocusManager.RemoveFromList(this.Content);
}
else
{
this.DockPanel.ContentFocusManager.AddToList(this.Content);
}
this.OnDockStateChanged(EventArgs.Empty);
}
this.ResumeSetDockState();
if (dockPanel != null)
{
dockPanel.ResumeLayout(true, true);
}
}
}
public DockContent()
{
this.m_dockHandler = new DockContentHandler(this, new GetPersistStringCallback(this.GetPersistString));
this.m_dockHandler.DockStateChanged += new EventHandler(this.DockHandler_DockStateChanged);
base.ParentChanged += new EventHandler(this.DockContent_ParentChanged);
}
