/// <summary> /// Initialize a new instance of the RichTextBoxController class. /// </summary> /// <param name="ribbon">Reference to owning ribbon instance.</param> /// <param name="richTextBox">Source definition.</param> /// <param name="target">Target view element.</param> public RichTextBoxController(KryptonRibbon ribbon, KryptonRibbonGroupRichTextBox richTextBox, ViewDrawRibbonGroupRichTextBox target) { Debug.Assert(ribbon != null); Debug.Assert(richTextBox != null); Debug.Assert(target != null); _ribbon = ribbon; _richTextBox = richTextBox; _target = target; }
/// <summary> /// Initialize a new instance of the ViewDrawRibbonGroupRichTextBox class. /// </summary> /// <param name="ribbon">Reference to owning ribbon control.</param> /// <param name="ribbonRichTextBox">Reference to source richtextbox.</param> /// <param name="needPaint">Delegate for notifying paint requests.</param> public ViewDrawRibbonGroupRichTextBox(KryptonRibbon ribbon, KryptonRibbonGroupRichTextBox ribbonRichTextBox, NeedPaintHandler needPaint) { Debug.Assert(ribbon != null); Debug.Assert(ribbonRichTextBox != null); Debug.Assert(needPaint != null); // Remember incoming references _ribbon = ribbon; _ribbonRichTextBox = ribbonRichTextBox; _needPaint = needPaint; _currentSize = _ribbonRichTextBox.ItemSizeCurrent; // Hook into the richtextbox events _ribbonRichTextBox.MouseEnterControl += new EventHandler(OnMouseEnterControl); _ribbonRichTextBox.MouseLeaveControl += new EventHandler(OnMouseLeaveControl); // Associate this view with the source component (required for design time selection) Component = _ribbonRichTextBox; if (_ribbon.InDesignMode) { // At design time we need to know when the user right clicks the textbox ContextClickController controller = new ContextClickController(); controller.ContextClick += new MouseEventHandler(OnContextClick); MouseController = controller; } // Create controller needed for handling focus and key tip actions _controller = new RichTextBoxController(_ribbon, _ribbonRichTextBox, this); SourceController = _controller; KeyController = _controller; // We need to rest visibility of the richtextbox for each layout cycle _ribbon.ViewRibbonManager.LayoutBefore += new EventHandler(OnLayoutAction); _ribbon.ViewRibbonManager.LayoutAfter += new EventHandler(OnLayoutAction); // Define back reference to view for the rich text box definition _ribbonRichTextBox.RichTextBoxView = this; // Give paint delegate to richtextbox so its palette changes are redrawn _ribbonRichTextBox.ViewPaintDelegate = needPaint; // Hook into changes in the ribbon custom definition _ribbonRichTextBox.PropertyChanged += new PropertyChangedEventHandler(OnRichTextBoxPropertyChanged); }
/// <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 (_ribbonRichTextBox != null) { // Must unhook to prevent memory leaks _ribbonRichTextBox.MouseEnterControl -= new EventHandler(OnMouseEnterControl); _ribbonRichTextBox.MouseLeaveControl -= new EventHandler(OnMouseLeaveControl); _ribbonRichTextBox.ViewPaintDelegate = null; _ribbonRichTextBox.PropertyChanged -= new PropertyChangedEventHandler(OnRichTextBoxPropertyChanged); _ribbon.ViewRibbonManager.LayoutAfter -= new EventHandler(OnLayoutAction); _ribbon.ViewRibbonManager.LayoutBefore -= new EventHandler(OnLayoutAction); // Remove association with definition _ribbonRichTextBox.RichTextBoxView = null; _ribbonRichTextBox = 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 _ribbonRichTextBox = (KryptonRibbonGroupRichTextBox)component; _ribbonRichTextBox.RichTextBoxDesigner = this; // Update designer properties with actual starting values Visible = _ribbonRichTextBox.Visible; Enabled = _ribbonRichTextBox.Enabled; // Update visible/enabled to always be showing/enabled at design time _ribbonRichTextBox.Visible = true; _ribbonRichTextBox.Enabled = true; // Tell the embedded text box it is in design mode _ribbonRichTextBox.RichTextBox.InRibbonDesignMode = true; // Hook into events _ribbonRichTextBox.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); }