// Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team // // Permission is hereby granted, free of charge, to any person obtaining a copy of this // software and associated documentation files (the "Software"), to deal in the Software // without restriction, including without limitation the rights to use, copy, modify, merge, // publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons // to whom the Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in all copies or // substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, // INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE // FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // DEALINGS IN THE SOFTWARE. using System; using System.Collections; using System.Collections.Generic; using System.Collections.ObjectModel; using System.ComponentModel; using System.Linq; using System.Text; using System.Windows; using System.Windows.Controls; using System.Windows.Input; using ICSharpCode.WpfDesign; using ICSharpCode.WpfDesign.Designer; using ICSharpCode.WpfDesign.Designer.Xaml; using ICSharpCode.WpfDesign.XamlDom; namespace ICSharpCode.WpfDesign.Designer.OutlineView { public interface IOutlineNode { ISelectionService SelectionService { get; } bool IsExpanded { get; set; } DesignItem DesignItem { get; set; } bool IsSelected { get; set; } bool IsDesignTimeVisible { get; set; } bool IsDesignTimeLocked { get; } string Name { get; } bool CanInsert(IEnumerable nodes, IOutlineNode after, bool copy); void Insert(IEnumerable nodes, IOutlineNode after, bool copy); ObservableCollection Children{ get; } } public class OutlineNode: OutlineNodeBase { //TODO: Reset with DesignContext static Dictionary outlineNodes = new Dictionary(); protected OutlineNode(DesignItem designitem): base(designitem) { UpdateChildren(); SelectionService.SelectionChanged += new EventHandler(Selection_SelectionChanged); } static OutlineNode() { DummyPlacementType = PlacementType.Register("DummyPlacement"); } public static IOutlineNode Create(DesignItem designItem) { IOutlineNode node; if (!outlineNodes.TryGetValue(designItem, out node)) { node = new OutlineNode(designItem); outlineNodes[designItem] = node; } return node; } void Selection_SelectionChanged(object sender, DesignItemCollectionEventArgs e) { IsSelected = DesignItem.Services.Selection.IsComponentSelected(DesignItem); } protected override void UpdateChildren() { Children.Clear(); if (DesignItem.ContentPropertyName != null) { var content = DesignItem.ContentProperty; if (content.IsCollection) { UpdateChildrenCore(content.CollectionElements); } else { if (content.Value != null) { UpdateChildrenCore(new[] { content.Value }); } } } } void UpdateChildrenCore(IEnumerable items) { foreach (var item in items) { if (ModelTools.CanSelectComponent(item)) { var node = OutlineNode.Create(item); Children.Add(node); } else { var content = item.ContentProperty; if (content != null) { if (content.IsCollection) { UpdateChildrenCore(content.CollectionElements); } else { if (content.Value != null) { UpdateChildrenCore(new[] { content.Value }); } } } } } } } }