/// <summary>
/// Initialize a new instance of the ViewDrawRibbonGroupButton class.
/// </summary>
/// <param name="ribbon">Reference to owning ribbon control.</param>
/// <param name="ribbonButton">Reference to source button definition.</param>
/// <param name="needPaint">Delegate for notifying paint requests.</param>
public ViewDrawRibbonGroupButton(KryptonRibbon ribbon,
KryptonRibbonGroupButton ribbonButton,
NeedPaintHandler needPaint)
{
Debug.Assert(ribbon != null);
Debug.Assert(ribbonButton != null);
Debug.Assert(needPaint != null);
// Remember incoming references
_ribbon = ribbon;
_ribbonButton = ribbonButton;
_needPaint = needPaint;
_currentSize = _ribbonButton.ItemSizeCurrent;
// Associate this view with the source component (required for design time selection)
Component = _ribbonButton;
// Create the different views for different sizes of the button
CreateLargeButtonView();
CreateMediumSmallButtonView();
// Update all views to reflect current button state
UpdateEnabledState();
UpdateCheckedState();
UpdateDropDownState();
UpdateItemSizeState();
// Hook into changes in the ribbon button definition
_ribbonButton.PropertyChanged += new PropertyChangedEventHandler(OnButtonPropertyChanged);
}
/// <summary>
/// Initialize a new instance of the ViewDrawRibbonGroupButtonImage class.
/// </summary>
/// <param name="ribbon">Reference to owning ribbon control.</param>
/// <param name="ribbonButton">Reference to ribbon group button definition.</param>
/// <param name="large">Show the large image.</param>
public ViewDrawRibbonGroupButtonImage(KryptonRibbon ribbon,
KryptonRibbonGroupButton ribbonButton,
bool large)
: base(ribbon)
{
Debug.Assert(ribbonButton != null);
_ribbonButton = ribbonButton;
_large = large;
}
/// <summary>
/// Initialize a new instance of the ViewDrawRibbonGroupButtonText class.
/// </summary>
/// <param name="ribbon">Source ribbon control.</param>
/// <param name="ribbonButton">Group button to display title for.</param>
/// <param name="firstText">Should show the first button text.</param>
public ViewDrawRibbonGroupButtonText(KryptonRibbon ribbon,
KryptonRibbonGroupButton ribbonButton,
bool firstText)
{
Debug.Assert(ribbon != null);
Debug.Assert(ribbonButton != null);
_ribbon = ribbon;
_ribbonButton = ribbonButton;
_firstText = firstText;
// Use a class to convert from ribbon group to content interface
_contentProvider = new RibbonGroupNormalDisabledTextToContent(ribbon.StateCommon.RibbonGeneral,
ribbon.StateNormal.RibbonGroupButtonText,
ribbon.StateDisabled.RibbonGroupButtonText);
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing)
{
if (_ribbonButton != null)
{
// Must unhook to prevent memory leaks
_ribbonButton.PropertyChanged -= new PropertyChangedEventHandler(OnButtonPropertyChanged);
// Remove association with definition
_ribbonButton.ButtonView = null;
_ribbonButton = null;
}
}
base.Dispose(disposing);
}
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>
/// Initializes the designer with the specified component.
/// </summary>
/// <param name="component">The IComponent to associate the designer with.</param>
public override void Initialize(IComponent component)
{
Debug.Assert(component != null);
// Validate the parameter reference
if (component == null)
{
throw new ArgumentNullException("component");
}
// Let base class do standard stuff
base.Initialize(component);
// Cast to correct type
_ribbonButton = (KryptonRibbonGroupButton)component;
_ribbonButton.DesignTimeContextMenu += new MouseEventHandler(OnContextMenu);
// Get access to the services
_designerHost = (IDesignerHost)GetService(typeof(IDesignerHost));
_changeService = (IComponentChangeService)GetService(typeof(IComponentChangeService));
// We need to know when we are being removed/changed
_changeService.ComponentChanged += new ComponentChangedEventHandler(OnComponentChanged);
}