internal void OnExitEditMode(ActiveXBase <TActiveXClass, TActiveXInterface> control)
{
if (this.controlInEditMode == control)
{
this.controlInEditMode = null;
}
}
internal void OnUIDeactivate(ActiveXBase <TActiveXClass, TActiveXInterface> site)
{
this.siteUIActive = null;
site.RemoveSelectionHandler();
site.SetSelectionStyle(ActiveXHelper.SelectionStyle.Selected);
site.SetEditMode(ActiveXHelper.ActiveXEditMode.None);
}
private bool RegisterControl(ActiveXBase <TActiveXClass, TActiveXInterface> ctl)
{
ISite site = ctl.Site;
if (site != null)
{
IContainer container = site.Container;
if (container != null)
{
if (this.associatedContainer != null)
{
return(container == this.associatedContainer);
}
this.associatedContainer = container;
IComponentChangeService componentChangeService = (IComponentChangeService)site.GetService(typeof(IComponentChangeService));
if (componentChangeService != null)
{
componentChangeService.ComponentRemoved += new ComponentEventHandler(this.OnComponentRemoved);
}
return(true);
}
}
return(false);
}
private void ListActiveXControls(List <object> list, bool fuseOcx)
{
List <Control> components = this.GetComponents();
if (components != null)
{
foreach (Control component in components)
{
ActiveXBase <TActiveXClass, TActiveXInterface> activeXbase = component as ActiveXBase <TActiveXClass, TActiveXInterface>;
if (activeXbase != null)
{
if (fuseOcx)
{
if (activeXbase.activeXInstance != null)
{
list.Add(activeXbase.activeXInstance);
}
}
else
{
list.Add(component);
}
}
}
}
}
internal ActiveXSiteBase(ActiveXBase <TActiveXClass, TActiveXInterface> host)
{
if (host == null)
{
throw new ArgumentNullException("host");
}
this.host = host;
}
internal void OnInPlaceDeactivate(ActiveXBase <TActiveXClass, TActiveXInterface> site)
{
if (this.siteActive == site)
{
this.siteActive = null;
ContainerControl containerControl = this.parent.FindContainerControlInternal();
if (containerControl != null)
{
ContainerControlShim.SetActiveControlInternal(containerControl, null);
}
}
}
void UnsafeNativeMethods.IOleInPlaceFrame /*IOleInPlaceUIWindow*/.SetActiveObject(UnsafeNativeMethods.IOleInPlaceActiveObject pActiveObject, string pszObjName)
{
if (pActiveObject == null)
{
if (this.controlInEditMode != null)
{
this.controlInEditMode.SetEditMode(ActiveXHelper.ActiveXEditMode.None);
this.controlInEditMode = null;
}
return;
}
ActiveXBase <TActiveXClass, TActiveXInterface> activeXBase = null;
UnsafeNativeMethods.IOleObject oleObject = pActiveObject as UnsafeNativeMethods.IOleObject;
if (oleObject != null)
{
UnsafeNativeMethods.IOleClientSite oleClientSite = null;
try
{
oleClientSite = oleObject.GetClientSite();
ActiveXSiteBase activeXSiteBase = oleClientSite as ActiveXSiteBase;
if (activeXSiteBase != null)
{
activeXBase = activeXSiteBase.Host;
}
}
catch (COMException)
{
}
if (this.controlInEditMode != null)
{
this.controlInEditMode.SetSelectionStyle(ActiveXHelper.SelectionStyle.Selected);
this.controlInEditMode.SetEditMode(ActiveXHelper.ActiveXEditMode.None);
}
if (activeXBase == null)
{
this.controlInEditMode = null;
}
else if (!activeXBase.IsUserMode)
{
this.controlInEditMode = activeXBase;
activeXBase.SetEditMode(ActiveXHelper.ActiveXEditMode.Object);
activeXBase.AddSelectionHandler();
activeXBase.SetSelectionStyle(ActiveXHelper.SelectionStyle.Active);
}
}
}
internal void OnUIActivate(ActiveXBase <TActiveXClass, TActiveXInterface> site)
{
if (this.siteUIActive != site)
{
if ((this.siteUIActive != null) && (this.siteUIActive != site))
{
this.siteUIActive.activeXOleInPlaceObject.UIDeactivate();
}
site.AddSelectionHandler();
this.siteUIActive = site;
ContainerControl containerControl = site.ContainingControl;
if ((containerControl != null) && containerControl.Contains(site))
{
ContainerControlShim.SetActiveControlInternal(containerControl, site);
}
}
}
internal static ActiveXContainer FindContainerForControl(ActiveXBase <TActiveXClass, TActiveXInterface> control)
{
if (control != null)
{
if (control.container != null)
{
return(control.container);
}
if (control.ContainingControl != null)
{
ActiveXContainer container = control.CreateActiveXContainer();
if (container.RegisterControl(control))
{
container.AddControl(control);
return(container);
}
}
}
return(null);
}
internal ActiveXContainer(ActiveXBase <TActiveXClass, TActiveXInterface> parent)
{
this.containerCache = new List <Control>();
this.parent = parent;
}
public ActiveXBaseNativeWindow(ActiveXBase <TActiveXClass, TActiveXInterface> activeX)
{
this.activeXBase = activeX;
}