/// <summary>
/// Initialize a new instance of the ViewDrawRibbonDesignGroupTriple class.
/// </summary>
/// <param name="ribbon">Reference to owning ribbon control.</param>
/// <param name="ribbonTriple">Associated ribbon group triple.</param>
/// <param name="currentSize">Size the view should use.</param>
/// <param name="needPaint">Delegate for notifying paint requests.</param>
public ViewDrawRibbonDesignGroupTriple(KryptonRibbon ribbon,
KryptonRibbonGroupTriple ribbonTriple,
GroupItemSize currentSize,
NeedPaintHandler needPaint)
: base(ribbon, needPaint)
{
Debug.Assert(ribbonTriple != null);
_ribbonTriple = ribbonTriple;
_currentSize = currentSize;
}
private void OnAddTriple(object sender, EventArgs e)
{
if ((_ribbonGroup != null) &&
(_ribbonGroup.Ribbon != null) &&
_ribbonGroup.RibbonTab.Groups.Contains(_ribbonGroup))
{
// Use a transaction to support undo/redo actions
DesignerTransaction transaction = _designerHost.CreateTransaction("KryptonRibbonGroup AddTriple");
try
{
// Get access to the Items property
MemberDescriptor propertyItems = TypeDescriptor.GetProperties(_ribbonGroup)["Items"];
RaiseComponentChanging(propertyItems);
// Get designer to create the new triple component
KryptonRibbonGroupTriple triple = (KryptonRibbonGroupTriple)_designerHost.CreateComponent(typeof(KryptonRibbonGroupTriple));
_ribbonGroup.Items.Add(triple);
// Get access to the Triple.Items property
MemberDescriptor propertyTripleItems = TypeDescriptor.GetProperties(triple)["Items"];
RaiseComponentChanging(propertyTripleItems);
// Get designer to create three new button components
KryptonRibbonGroupButton button1 = (KryptonRibbonGroupButton)_designerHost.CreateComponent(typeof(KryptonRibbonGroupButton));
KryptonRibbonGroupButton button2 = (KryptonRibbonGroupButton)_designerHost.CreateComponent(typeof(KryptonRibbonGroupButton));
KryptonRibbonGroupButton button3 = (KryptonRibbonGroupButton)_designerHost.CreateComponent(typeof(KryptonRibbonGroupButton));
triple.Items.Add(button1);
triple.Items.Add(button2);
triple.Items.Add(button3);
RaiseComponentChanged(propertyTripleItems, null, null);
RaiseComponentChanged(propertyItems, null, null);
}
finally
{
// If we managed to create the transaction, then do it
if (transaction != null)
{
transaction.Commit();
}
}
}
}
/// <summary>
/// Initialize a new instance of the ViewLayoutRibbonGroupTriple class.
/// </summary>
/// <param name="ribbon">Owning ribbon control instance.</param>
/// <param name="ribbonTriple">Reference to triple definition.</param>
/// <param name="needPaint">Delegate for notifying paint requests.</param>
public ViewLayoutRibbonGroupTriple(KryptonRibbon ribbon,
KryptonRibbonGroupTriple ribbonTriple,
NeedPaintHandler needPaint)
{
Debug.Assert(ribbon != null);
Debug.Assert(ribbonTriple != null);
Debug.Assert(needPaint != null);
// Cache references
_ribbon = ribbon;
_ribbonTriple = ribbonTriple;
_needPaint = needPaint;
// Associate the component with this view element for design time selection
Component = _ribbonTriple;
// Use hashtables to store relationships
_itemToView = new ItemToView();
_smallCache = new ViewToSize();
_mediumCache = new ViewToSize();
_largeCache = new ViewToSize();
// Get the initial size used for sizing and positioning
SetCurrentSize(ribbonTriple.ItemSizeCurrent);
// Hook into changes in the ribbon triple definition
_ribbonTriple.PropertyChanged += new PropertyChangedEventHandler(OnTriplePropertyChanged);
_ribbonTriple.TripleView = this;
// At design time we want to track the mouse and show feedback
if (_ribbon.InDesignMode)
{
ViewHightlightController controller = new ViewHightlightController(this, needPaint);
controller.ContextClick += new MouseEventHandler(OnContextClick);
MouseController = controller;
}
}
