/// <summary>
/// Initialize a new instance of the ViewDrawRibbonGroupLabel class.
/// </summary>
/// <param name="ribbon">Reference to owning ribbon control.</param>
/// <param name="ribbonLabel">Reference to source label definition.</param>
/// <param name="needPaint">Delegate for notifying paint requests.</param>
public ViewDrawRibbonGroupLabel(KryptonRibbon ribbon,
KryptonRibbonGroupLabel ribbonLabel,
NeedPaintHandler needPaint)
{
Debug.Assert(ribbon != null);
Debug.Assert(ribbonLabel != null);
Debug.Assert(needPaint != null);
// Remember incoming references
_ribbon = ribbon;
_ribbonLabel = ribbonLabel;
_needPaint = needPaint;
// Associate this view with the source component (required for design time selection)
Component = _ribbonLabel;
// Give paint delegate to label so its palette changes are redrawn
_ribbonLabel.ViewPaintDelegate = needPaint;
// Create the different views for different sizes of the label
CreateLargeLabelView();
CreateMediumSmallLabelView();
// Update all views to reflect current label state
UpdateEnabledState();
UpdateImageSmallState();
UpdateItemSizeState();
// Hook into changes in the ribbon button definition
_ribbonLabel.PropertyChanged += new PropertyChangedEventHandler(OnLabelPropertyChanged);
}
/// <summary>
/// Initialize a new instance of the ViewDrawRibbonGroupLabelImage class.
/// </summary>
/// <param name="ribbon">Reference to owning ribbon control.</param>
/// <param name="ribbonLabel">Reference to ribbon group label definition.</param>
/// <param name="large">Show the large image.</param>
public ViewDrawRibbonGroupLabelImage(KryptonRibbon ribbon,
KryptonRibbonGroupLabel ribbonLabel,
bool large)
: base(ribbon)
{
Debug.Assert(ribbonLabel != null);
_ribbonLabel = ribbonLabel;
_large = large;
}
/// <summary>
/// Initialize a new instance of the ViewDrawRibbonGroupLabelText class.
/// </summary>
/// <param name="ribbon">Source ribbon control.</param>
/// <param name="ribbonLabel">Group label to display title for.</param>
/// <param name="firstText">Should show the first button text.</param>
public ViewDrawRibbonGroupLabelText(KryptonRibbon ribbon,
KryptonRibbonGroupLabel ribbonLabel,
bool firstText)
{
Debug.Assert(ribbon != null);
Debug.Assert(ribbonLabel != null);
_ribbon = ribbon;
_ribbonLabel = ribbonLabel;
_firstText = firstText;
// Use a class to convert from ribbon group to content interface
_contentProvider = new RibbonGroupLabelTextToContent(ribbon.StateCommon.RibbonGeneral,
ribbon.StateNormal.RibbonGroupLabelText,
ribbon.StateDisabled.RibbonGroupLabelText,
ribbonLabel.StateNormal,
ribbonLabel.StateDisabled);
}
/// <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 (_ribbonLabel != null)
{
// Remove back reference to the paint delegate
_ribbonLabel.ViewPaintDelegate = null;
// Must unhook to prevent memory leaks
_ribbonLabel.PropertyChanged -= new PropertyChangedEventHandler(OnLabelPropertyChanged);
// Remove association with definition
_ribbonLabel.LabelView = null;
_ribbonLabel = null;
}
}
base.Dispose(disposing);
}
/// <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
_ribbonLabel = (KryptonRibbonGroupLabel)component;
_ribbonLabel.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);
}