/// <summary> /// Get the display rectangle of the provided button. /// </summary> /// <param name="buttonSpec">Button specification.</param> /// <returns>Display rectangle.</returns> public Rectangle GetButtonRectangle(ButtonSpec buttonSpec) { // Find all the buttons on this view docker foreach (ButtonSpecView buttonView in _specLookup.Values) { if (buttonView.ButtonSpec == buttonSpec) { return(buttonView.ViewButton.ClientRectangle); } } return(Rectangle.Empty); }
private void RemoveButtonSpec(ButtonSpec buttonSpec) { // Unhook from button spec events buttonSpec.ButtonSpecPropertyChanged -= OnPropertyChanged; // Get the button view from the button spec ButtonSpecView buttonView = _specLookup[buttonSpec]; if (buttonView != null) { // Remove the view that was created for the button from its header if ((buttonView.ViewCenter.Parent != null) && buttonView.ViewCenter.Parent.Contains(buttonView.ViewCenter)) { buttonView.ViewCenter.Parent.Remove(buttonView.ViewCenter); } // Pull down the view for the button buttonView.Destruct(); } }
private ButtonSpecView AddButtonSpec(ButtonSpec buttonSpec) { // Find the docker index that is the target for the button spec int viewDockerIndex = GetTargetDockerIndex(buttonSpec.GetLocation(_redirector)); // Are we applying metrics if ((_viewMetrics != null) && (_viewMetrics.Length > viewDockerIndex) && (_viewMetricPaddings.Length > viewDockerIndex)) { IPaletteMetric viewPaletteMetric = _viewMetrics[viewDockerIndex]; PaletteMetricPadding viewMetricPadding = _viewMetricPaddings[viewDockerIndex]; // Create an instance to manage the individual button spec ButtonSpecView buttonView = CreateButtonSpecView(_redirector, viewPaletteMetric, viewMetricPadding, buttonSpec); // Add a lookup from the button spec to the button spec view _specLookup.Add(buttonSpec, buttonView); // Update the button with the same orientation as the view header buttonView.ViewButton.Orientation = CalculateOrientation(DockerOrientation(viewDockerIndex), buttonSpec.GetOrientation(_redirector)); buttonView.ViewCenter.Orientation = DockerOrientation(viewDockerIndex); // Insert the button view into the docker AddViewToDocker(viewDockerIndex, GetDockStyle(buttonSpec), buttonView.ViewCenter, (_viewMetrics != null)); // Perform any last construction steps for button spec ButtonSpecCreated(buttonSpec, buttonView, viewDockerIndex); // Hook in to the button spec change event buttonSpec.ButtonSpecPropertyChanged += OnPropertyChanged; return(buttonView); } return(null); }
/// <summary> /// Initialize a new instance of the ButtonSpecView class. /// </summary> /// <param name="redirector">Palette redirector.</param> /// <param name="paletteMetric">Source for metric values.</param> /// <param name="metricPadding">Padding metric for border padding.</param> /// <param name="manager">Reference to owning manager.</param> /// <param name="buttonSpec">Access</param> public ButtonSpecView(PaletteRedirect redirector, IPaletteMetric paletteMetric, PaletteMetricPadding metricPadding, ButtonSpecManagerBase manager, ButtonSpec buttonSpec) { Debug.Assert(redirector != null); Debug.Assert(manager != null); Debug.Assert(buttonSpec != null); // Remember references _redirector = redirector; Manager = manager; ButtonSpec = buttonSpec; _finishDelegate = OnFinishDelegate; // Create delegate for paint notifications NeedPaintHandler needPaint = OnNeedPaint; // Intercept calls from the button for color remapping and instead use // the button spec defined map and the container foreground color RemapPalette = Manager.CreateButtonSpecRemap(redirector, buttonSpec); // Use a redirector to get button values directly from palette _palette = new PaletteTripleRedirect(RemapPalette, PaletteBackStyle.ButtonButtonSpec, PaletteBorderStyle.ButtonButtonSpec, PaletteContentStyle.ButtonButtonSpec, needPaint); // Create the view for displaying a button ViewButton = new ViewDrawButton(_palette, _palette, _palette, _palette, paletteMetric, this, VisualOrientation.Top, false); // Associate the view with the source component (for design time support) if (buttonSpec.AllowComponent) { ViewButton.Component = buttonSpec; } // Use a view center to place button in centre of given space ViewCenter = new ViewLayoutCenter(paletteMetric, metricPadding, VisualOrientation.Top) { ViewButton }; // Create a controller for managing button behavior ButtonSpecViewControllers controllers = CreateController(ViewButton, needPaint, OnClick); ViewButton.MouseController = controllers.MouseController; ViewButton.SourceController = controllers.SourceController; ViewButton.KeyController = controllers.KeyController; // We need notifying whenever a button specification property changes ButtonSpec.ButtonSpecPropertyChanged += OnPropertyChanged; // Associate the button spec with the view that is drawing it ButtonSpec.SetView(ViewButton); // Finally update view with current button spec settings UpdateButtonStyle(); UpdateVisible(); UpdateEnabled(); UpdateChecked(); }
private ViewDockStyle GetDockStyle(ButtonSpec spec) { return(spec.GetEdge(_redirector) == RelativeEdgeAlign.Near ? ViewDockStyle.Left : ViewDockStyle.Right); }
/// <summary> /// Create a palette redirector for remapping button spec colors. /// </summary> /// <param name="redirector">Base palette class.</param> /// <param name="buttonSpec">ButtonSpec instance.</param> /// <returns>Palette redirector for the button spec instance.</returns> public virtual PaletteRedirect CreateButtonSpecRemap(PaletteRedirect redirector, ButtonSpec buttonSpec) { return(new ButtonSpecRemapByContentView(redirector, buttonSpec)); }