private void SetupOverflowButton()
{
if (m_OverflowButton != null || m_ItemContainer.SubItems.Count==0)
return;
m_SuspendRecalcSize = true;
RibbonOverflowButtonItem overflowButton = new RibbonOverflowButtonItem();
overflowButton.Name = "sysOverflowButton";
overflowButton.Text = GetOverflowButtonText();
overflowButton.RibbonBar = this;
overflowButton.Image = GetOverflowButtonImage();
overflowButton.ButtonStyle = eButtonStyle.ImageAndText;
overflowButton.ImagePosition = eImagePosition.Top;
overflowButton.AutoExpandOnClick = true;
overflowButton.PopupType = ePopupType.Menu;
overflowButton.ImagePaddingHorizontal = 16;
overflowButton.VerticalPadding = 12;
overflowButton.SubItemsExpandWidth = 14;
overflowButton.HotTrackingStyle = eHotTrackingStyle.None;
overflowButton.PopupOpen += new DotNetBarManager.PopupOpenEventHandler(OverflowButton_PopupOpen);
if (OverflowButtonSetup != null)
OverflowButtonSetup(this, new OverflowButtonEventArgs(overflowButton));
ArrayList items = new ArrayList();
m_ItemContainer.SubItems.CopyTo(items);
m_ItemContainer.SubItems.Clear();
//ItemContainer cont = m_ItemContainer.Copy() as ItemContainer;
//m_OverflowButton.SubItems.Add(cont);
m_ItemContainer.SubItems.Add(overflowButton);
m_OverflowRibbonBar = CreateOverflowRibbon();
m_OverflowRibbonBar.OverflowParent = this;
m_OriginalVerticalItemAlign = m_ItemContainer.VerticalItemAlignment;
m_OriginalLayoutOrientation = m_ItemContainer.LayoutOrientation;
m_OriginalHorizontalItemAlign = m_ItemContainer.HorizontalItemAlignment;
m_ItemContainer.VerticalItemAlignment = eVerticalItemsAlignment.Top;
m_ItemContainer.LayoutOrientation = eOrientation.Horizontal;
m_ItemContainer.HorizontalItemAlignment = eHorizontalItemsAlignment.Center;
IOwner owner = (IOwner)this;
foreach (BaseItem item in items)
{
m_OverflowRibbonBar.Items.Add(item);
owner.AddShortcutsFromItem(item);
}
ItemContainer ic = new ItemContainer();
ic.Stretch = true;
ControlContainerItem cont = new ControlContainerItem();
cont.AllowItemResize = false;
ic.SubItems.Add(cont);
cont.Control = m_OverflowRibbonBar;
overflowButton.SubItems.Add(ic);
m_ItemContainer.RefreshImageSize();
m_OverflowButton = overflowButton;
if (OverflowButtonSetupComplete != null)
OverflowButtonSetupComplete(this, new OverflowButtonEventArgs(m_OverflowButton));
m_SuspendRecalcSize = false;
}
private void DisposeOverflowButton()
{
if (m_OverflowButton == null)
return;
m_SuspendRecalcSize = true;
if (OverflowButtonDestroy != null)
OverflowButtonDestroy(this, new OverflowButtonEventArgs(m_OverflowButton));
m_OverflowButton.PopupOpen -= new DotNetBarManager.PopupOpenEventHandler(OverflowButton_PopupOpen);
m_ItemContainer.SubItems.Remove(m_OverflowButton);
m_ItemContainer.VerticalItemAlignment = m_OriginalVerticalItemAlign;
m_ItemContainer.LayoutOrientation = m_OriginalLayoutOrientation;
m_ItemContainer.HorizontalItemAlignment = m_OriginalHorizontalItemAlign;
ArrayList items=new ArrayList();
m_OverflowRibbonBar.Items.CopyTo(items);
m_OverflowRibbonBar.Items.Clear();
m_OverflowButton.SubItems.Clear();
IOwner owner = (IOwner)this;
foreach (BaseItem item in items)
{
owner.RemoveShortcutsFromItem(item);
m_ItemContainer.SubItems.Add(item);
}
if(m_OverflowButtonImage==null)
{
m_OverflowButton.Image.Dispose();
m_OverflowButton.Image=null;
}
m_OverflowButton.Dispose();
m_OverflowRibbonBar.Dispose();
m_OverflowButton = null;
m_OverflowRibbonBar = null;
m_SuspendRecalcSize = false;
m_BeforeOverflowSize = Size.Empty;
}
public static ButtonItemPainter CreateRibbonOverflowButtonPainter(RibbonOverflowButtonItem button)
{
if (BarFunctions.IsOffice2007Style(button.EffectiveStyle))
return m_Office2007RibbonOverflowPainter;
return null;
}