DotNet 4.8.1 build of DotNetBar
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using System;
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using System.Text;
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using System.Windows.Forms.Design;
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using System.Collections;
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using System.ComponentModel.Design;
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using System.ComponentModel;
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using DevComponents.DotNetBar.Rendering;
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using System.Windows.Forms;
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namespace DevComponents.DotNetBar.Design
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{
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/// <summary>
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/// Represents VS.NET designer for the CrumbBar control.
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/// </summary>
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public class CrumbBarDesigner : ControlDesigner
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{
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#region Internal Implementation
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/// <summary>Initializes designer with given component.</summary>
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/// <param name="component">Component to initialize designer with.</param>
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public override void Initialize(IComponent component)
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{
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base.Initialize(component);
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if (!component.Site.DesignMode)
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return;
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// If our component is removed we need to clean-up
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IComponentChangeService cc = (IComponentChangeService)GetService(typeof(IComponentChangeService));
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if (cc != null)
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{
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cc.ComponentRemoving += new ComponentEventHandler(this.OnComponentRemoving);
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}
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#if !TRIAL
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IDesignerHost dh = this.GetService(typeof(IDesignerHost)) as IDesignerHost;
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if (dh != null)
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dh.LoadComplete += new EventHandler(dh_LoadComplete);
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#endif
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}
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protected override void Dispose(bool disposing)
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{
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// If our component is removed we need to clean-up
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IComponentChangeService cc = (IComponentChangeService)GetService(typeof(IComponentChangeService));
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if (cc != null)
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cc.ComponentRemoving -= new ComponentEventHandler(this.OnComponentRemoving);
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base.Dispose(disposing);
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}
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#if FRAMEWORK20
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public override void InitializeNewComponent(IDictionary defaultValues)
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{
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base.InitializeNewComponent(defaultValues);
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SetDesignTimeDefaults();
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}
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#else
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public override void OnSetComponentDefaults()
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{
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base.OnSetComponentDefaults();
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SetDesignTimeDefaults();
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}
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#endif
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private void SetDesignTimeDefaults()
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{
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SetVistaBackgroundStyle();
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CrumbBar bar = this.Control as CrumbBar;
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#if (FRAMEWORK20)
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bar.AutoSize = true;
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#endif
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#if !TRIAL
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string key = RibbonBarDesigner.GetLicenseKey();
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bar.LicenseKey = key;
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#endif
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if(IsMetroHosted())
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bar.Style = eCrumbBarStyle.Office2007;
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}
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private bool IsMetroHosted()
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{
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IDesignerHost dh = (IDesignerHost)this.GetService(typeof(IDesignerHost));
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if (dh != null && (dh.RootComponent is DevComponents.DotNetBar.Metro.MetroAppForm || dh.RootComponent is DevComponents.DotNetBar.Metro.MetroForm))
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return true;
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return false;
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}
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#if !TRIAL
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private void dh_LoadComplete(object sender, EventArgs e)
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{
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IDesignerHost dh = this.GetService(typeof(IDesignerHost)) as IDesignerHost;
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if (dh != null)
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dh.LoadComplete -= new EventHandler(dh_LoadComplete);
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string key = RibbonBarDesigner.GetLicenseKey();
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CrumbBar bar = this.Control as CrumbBar;
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if (key != "" && bar != null && bar.LicenseKey == "" && bar.LicenseKey != key)
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TypeDescriptor.GetProperties(bar)["LicenseKey"].SetValue(bar, key);
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}
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#endif
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private void SetVistaBackgroundStyle()
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{
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CrumbBar cb = this.Control as CrumbBar;
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IComponentChangeService cc = this.GetService(typeof(IComponentChangeService)) as IComponentChangeService;
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if (cc != null)
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cc.OnComponentChanging(this, TypeDescriptor.GetProperties(cb)["BackgroundStyle"]);
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cb.BackgroundStyle.Reset();
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cb.BackgroundStyle.Border = eStyleBorderType.Solid;
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cb.BackgroundStyle.BorderWidth = 1;
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cb.BackgroundStyle.BorderColor = ColorScheme.GetColor("53595E");
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cb.BackgroundStyle.BorderColor2 = ColorScheme.GetColor("A9B4BF");
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cb.BackgroundStyle.BackColor = ColorScheme.GetColor("F8FAFD");
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if (cc != null)
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cc.OnComponentChanged(this, TypeDescriptor.GetProperties(cb)["BackgroundStyle"], null, null);
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}
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private void SetOffice2007BackgroundStyle()
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{
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CrumbBar cb = this.Control as CrumbBar;
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IComponentChangeService cc = this.GetService(typeof(IComponentChangeService)) as IComponentChangeService;
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if (cc != null)
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cc.OnComponentChanging(this, TypeDescriptor.GetProperties(cb)["BackgroundStyle"]);
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cb.BackgroundStyle.Reset();
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cb.BackgroundStyle.Class = ElementStyleClassKeys.CrumbBarBackgroundKey;
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if (cc != null)
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cc.OnComponentChanged(this, TypeDescriptor.GetProperties(cb)["BackgroundStyle"], null, null);
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}
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protected override void PreFilterProperties(System.Collections.IDictionary properties)
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{
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base.PreFilterProperties(properties);
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properties["Style"] = TypeDescriptor.CreateProperty(typeof(CrumbBarDesigner), (PropertyDescriptor)properties["Style"], new Attribute[]
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{
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new DefaultValueAttribute(eCrumbBarStyle.Vista),
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new BrowsableAttribute(true),
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new CategoryAttribute("Appearance")});
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}
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/// <summary>
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/// Gets or sets the visual style of the control. Default value is Windows Vista style.
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/// </summary>
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[DefaultValue(eCrumbBarStyle.Vista), Category("Appearance"), Description("Indicates visual style of the control.")]
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public eCrumbBarStyle Style
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{
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get { return ((CrumbBar)this.Control).Style; }
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set
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{
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CrumbBar b = this.Control as CrumbBar;
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bool isChanged = (b.Style != value);
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b.Style = value;
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if (isChanged)
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{
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IDesignerHost ds = GetService(typeof(IDesignerHost)) as IDesignerHost;
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if (ds != null && !ds.Loading)
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{
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if (value == eCrumbBarStyle.Vista)
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SetVistaBackgroundStyle();
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else if (value == eCrumbBarStyle.Office2007)
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SetOffice2007BackgroundStyle();
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}
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}
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}
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}
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/// <summary>Returns design-time commands applicable to this designer.</summary>
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public override DesignerVerbCollection Verbs
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{
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get
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{
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DesignerVerb[] verbs = null;
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#if (FRAMEWORK20)
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verbs = new DesignerVerb[]
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{
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new DesignerVerb("Edit Items...", new EventHandler(EditItems))
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};
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#else
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verbs = new DesignerVerb[]
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{
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new DesignerVerb("Create Item", new EventHandler(CreateItem))
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};
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#endif
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return new DesignerVerbCollection(verbs);
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}
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}
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private void EditItems(object sender, EventArgs e)
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{
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EditItems();
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}
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internal void EditItems()
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{
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CrumbBar crumbBar = this.Component as CrumbBar;
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#if (FRAMEWORK20)
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Form form = new Form();
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form.Text = "CrumbBar control editor";
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form.FormBorderStyle = FormBorderStyle.Sizable;
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form.MinimizeBox = false;
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form.StartPosition = FormStartPosition.CenterScreen;
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CrumbBarItemsEditor editor = new CrumbBarItemsEditor();
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editor.Dock = DockStyle.Fill;
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form.Size = new System.Drawing.Size(800, 600);
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form.Controls.Add(editor);
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editor.CrumbBar = crumbBar;
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editor.Designer = this;
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editor.UpdateDisplay();
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form.ShowDialog();
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form.Dispose();
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#else
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DevComponents.AdvTree.Design.AdvTreeDesigner.EditValue(this, crumbBar, "Items");
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#endif
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}
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private void CreateItem(object sender, EventArgs e)
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{
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CreateItem();
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}
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internal void CreateItem()
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{
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CrumbBarItem node = CreateItem(this.Component as CrumbBar);
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if (node != null)
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{
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ISelectionService sel = this.GetService(typeof(ISelectionService)) as ISelectionService;
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ArrayList list = new ArrayList(1);
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list.Add(node);
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if (sel != null)
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{
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sel.SetSelectedComponents(list, SelectionTypes.MouseDown);
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CrumbBar crumbBar = this.Component as CrumbBar;
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if (crumbBar != null && crumbBar.SelectedItem == null)
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crumbBar.SelectedItem = node;
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}
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}
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}
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public object GetDesignService(Type serviceType)
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{
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return GetService(serviceType);
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}
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private CrumbBarItem CreateItem(CrumbBar crumbBar)
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{
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IDesignerHost dh = (IDesignerHost)GetService(typeof(IDesignerHost));
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if (dh == null)
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return null;
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CrumbBarItem node = null;
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try
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{
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IComponentChangeService change = this.GetService(typeof(IComponentChangeService)) as IComponentChangeService;
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if (change != null)
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{
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change.OnComponentChanging(this.Component, TypeDescriptor.GetProperties(crumbBar).Find("Items", true));
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}
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node = dh.CreateComponent(typeof(CrumbBarItem)) as CrumbBarItem;
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if (node != null)
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{
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node.Text = node.Name;
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crumbBar.Items.Add(node);
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if (change != null)
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change.OnComponentChanged(this.Component, TypeDescriptor.GetProperties(crumbBar).Find("Items", true), null, null);
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}
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}
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finally
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{
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crumbBar.RecalcLayout();
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}
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return node;
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}
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/// <summary>Called when component is about to be removed from designer.</summary>
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/// <param name="sender">Event sender.</param>
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/// <param name="e">Event arguments.</param>
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public void OnComponentRemoving(object sender, ComponentEventArgs e)
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{
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if (e.Component == this.Component)
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{
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IDesignerHost dh = (IDesignerHost)GetService(typeof(IDesignerHost));
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if (dh == null)
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return;
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ArrayList list = new ArrayList(this.AssociatedComponents);
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foreach (IComponent c in list)
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dh.DestroyComponent(c);
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}
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else if (e.Component is CrumbBarItem && ((CrumbBarItem)e.Component).GetOwner() == this.Control)
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{
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OnNodeRemoving(e.Component as CrumbBarItem);
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}
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}
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private void OnNodeRemoving(CrumbBarItem node)
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{
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IComponentChangeService cc = this.GetService(typeof(IComponentChangeService)) as IComponentChangeService;
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IDesignerHost dh = (IDesignerHost)GetService(typeof(IDesignerHost));
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// Root node
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CrumbBar tree = this.Control as CrumbBar;
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bool wasSelected = tree.GetIsInSelectedPath(node);
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if (node.Parent != null)
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{
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CrumbBarItem parent = node.Parent as CrumbBarItem;
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if (parent != null)
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{
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if (cc != null)
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cc.OnComponentChanging(parent, TypeDescriptor.GetProperties(parent)["SubItems"]);
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parent.SubItems.Remove(node);
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if (cc != null)
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cc.OnComponentChanged(parent, TypeDescriptor.GetProperties(parent)["SubItems"], null, null);
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}
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}
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else
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{
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if (cc != null)
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cc.OnComponentChanging(tree, TypeDescriptor.GetProperties(tree)["Items"]);
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tree.Items.Remove(node);
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if (cc != null)
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cc.OnComponentChanged(tree, TypeDescriptor.GetProperties(tree)["Items"], null, null);
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}
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if (node.SubItems.Count > 0)
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{
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BaseItem[] nodes = new BaseItem[node.SubItems.Count];
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node.SubItems.CopyTo(nodes, 0);
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foreach (BaseItem n in nodes)
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{
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node.SubItems.Remove(n);
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if (dh != null)
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dh.DestroyComponent(n);
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}
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}
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if (wasSelected)
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{
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tree.SelectedItem = tree.GetFirstVisibleItem();
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}
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this.RecalcLayout();
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}
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private void RecalcLayout()
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{
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CrumbBar tree = this.Control as CrumbBar;
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if (tree != null) tree.RecalcLayout();
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}
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/// <summary>
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/// Returns all components associated with this control
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/// </summary>
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public override ICollection AssociatedComponents
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{
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get
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{
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ArrayList c = new ArrayList(base.AssociatedComponents);
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CrumbBar tree = this.Control as CrumbBar;
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if (tree != null)
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{
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foreach (BaseItem node in tree.Items)
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GetItemsRecursive(node, c);
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}
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return c;
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}
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}
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private void GetItemsRecursive(BaseItem parent, ArrayList c)
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{
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c.Add(parent);
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foreach (BaseItem node in parent.SubItems)
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{
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c.Add(node);
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GetItemsRecursive(node, c);
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}
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}
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#endregion
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}
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}
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