private bool DeactivateCurrentView()
{
if (this._currentView == null)
{
return true;
}
bool flag = false;
if (this._currentView.view.CanDeactivate)
{
bool flag2 = true;
if (this._currentView.view.IsDirty)
{
flag2 = this._currentView.view.SaveToDocument();
}
if (flag2)
{
this._currentView.view.Deactivate(false);
this._currentView = null;
flag = true;
}
}
return flag;
}
protected override void OnSelectedIndexChanged(EventArgs e)
{
this._currentView = null;
int selectedIndex = this.SelectedIndex;
if ((selectedIndex != -1) && (selectedIndex < this._views.Count))
{
this._currentView = (MultiViewDocumentWindow.ViewInfo) this._views[selectedIndex];
this.ActivateCurrentView(true);
}
base.OnSelectedIndexChanged(e);
}
void IDocumentView.Activate(bool viewSwitch)
{
if (this._defaultViewIndex != -1)
{
this._currentView = (MultiViewDocumentWindow.ViewInfo) this._views[this._defaultViewIndex];
this.SelectedIndex = this._defaultViewIndex;
this._defaultViewIndex = -1;
}
if (this._currentView != null)
{
this._currentView.view.Activate(viewSwitch);
}
}
void IDocumentView.Deactivate(bool closing)
{
if (this._currentView != null)
{
this._currentView.view.Deactivate(closing);
this._currentView = null;
}
}
public void AddChildView(Control viewControl, bool isDefault)
{
if (viewControl == null)
{
throw new ArgumentNullException("viewControl");
}
IDocumentView view = viewControl as IDocumentView;
if (view == null)
{
throw new ArgumentException("viewControl must implement IDocumentView", "viewControl");
}
MultiViewDocumentWindow.ViewInfo info = new MultiViewDocumentWindow.ViewInfo();
Image viewImage = view.ViewImage;
int num = -1;
if (viewImage != null)
{
base.ImageList.Images.Add(viewImage);
num = base.ImageList.Images.Count - 1;
}
string viewName = view.ViewName;
if (viewName == null)
{
viewName = string.Empty;
}
viewControl.Dock = DockStyle.Fill;
Microsoft.Matrix.UIComponents.TabPage page = new Microsoft.Matrix.UIComponents.TabPage();
page.Text = viewName;
page.ImageIndex = num;
if (this._viewBorderStyle == BorderStyle.FixedSingle)
{
page.BackColor = SystemColors.ControlDark;
page.DockPadding.All = 1;
}
page.Controls.Add(viewControl);
base.Tabs.Add(page);
info.view = view;
info.viewTab = page;
info.viewCommandHandler = view as ICommandHandler;
info.viewToolboxClient = view as IToolboxClient;
info.viewSelectionContainer = view as ISelectionContainer;
info.view.DocumentChanged += new EventHandler(this.OnViewDocumentChanged);
this._views.Add(info);
if (isDefault || (base.Tabs.Count == 1))
{
this._currentView = info;
this._defaultViewIndex = base.Tabs.Count - 1;
}
}
