优化更新代码，添加界面功能并整合
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87
WPFluent/Controls/TreeGrid/TreeGrid.xaml
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87
WPFluent/Controls/TreeGrid/TreeGrid.xaml
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<!--
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This Source Code Form is subject to the terms of the MIT License.
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If a copy of the MIT was not distributed with this file, You can obtain one at https://opensource.org/licenses/MIT.
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Copyright (C) Leszek Pomianowski and WPF UI Contributors.
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All Rights Reserved.
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-->
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<ResourceDictionary
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xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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xmlns:controls="clr-namespace:WPFluent.Controls"
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xmlns:converters="clr-namespace:WPFluent.Converters">
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<Style TargetType="{x:Type controls:TreeGridItem}">
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<Setter Property="Margin" Value="0" />
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</Style>
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<Style TargetType="{x:Type controls:TreeGrid}">
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<Setter Property="Margin" Value="0" />
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<Setter Property="Padding" Value="0" />
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<Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Disabled" />
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<Setter Property="ScrollViewer.VerticalScrollBarVisibility" Value="Auto" />
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<Setter Property="ScrollViewer.CanContentScroll" Value="True" />
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<Setter Property="VirtualizingPanel.IsVirtualizing" Value="True" />
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<Setter Property="VirtualizingPanel.VirtualizationMode" Value="Standard" />
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<Setter Property="SnapsToDevicePixels" Value="True" />
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<Setter Property="OverridesDefaultStyle" Value="True" />
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<Setter Property="ItemsPanel">
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<Setter.Value>
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<ItemsPanelTemplate>
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<VirtualizingStackPanel
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IsVirtualizing="{TemplateBinding VirtualizingPanel.IsVirtualizing}"
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Orientation="Vertical"
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VirtualizationMode="{TemplateBinding VirtualizingPanel.VirtualizationMode}" />
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</ItemsPanelTemplate>
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</Setter.Value>
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</Setter>
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<Setter Property="Template">
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<Setter.Value>
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<ControlTemplate TargetType="{x:Type controls:TreeGrid}">
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<Grid>
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<Grid.RowDefinitions>
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<RowDefinition Height="Auto" />
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<RowDefinition Height="*" />
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</Grid.RowDefinitions>
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<Border
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Grid.Row="0"
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Margin="0"
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BorderBrush="Red"
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BorderThickness="1">
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<Grid>
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<Grid.ColumnDefinitions>
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<ColumnDefinition SharedSizeGroup="component" />
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<!-- Placeholders for two columns of ToggleButton -->
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<ColumnDefinition SharedSizeGroup="_toggle_group" />
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<ColumnDefinition SharedSizeGroup="_toggle_group" />
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<ColumnDefinition SharedSizeGroup="value" />
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<ColumnDefinition SharedSizeGroup="min" />
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<ColumnDefinition SharedSizeGroup="max" />
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</Grid.ColumnDefinitions>
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<TextBlock Grid.Column="0" Text="Component" />
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<!-- Empty TreeViewItem to measure the size of its ToggleButton into the "Toggle" group -->
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<TreeViewItem Grid.Column="1" Padding="0" />
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<TextBlock Grid.Column="3" Text="Value" />
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<TextBlock Grid.Column="4" Text="Min" />
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<TextBlock Grid.Column="5" Text="Max" />
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</Grid>
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</Border>
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<!-- Header above -->
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<controls:PassiveScrollViewer
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Grid.Row="1"
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CanContentScroll="{TemplateBinding ScrollViewer.CanContentScroll}"
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Focusable="False"
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HorizontalScrollBarVisibility="{TemplateBinding ScrollViewer.HorizontalScrollBarVisibility}"
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VerticalScrollBarVisibility="{TemplateBinding ScrollViewer.VerticalScrollBarVisibility}">
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<ItemsPresenter SnapsToDevicePixels="{TemplateBinding UIElement.SnapsToDevicePixels}" />
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</controls:PassiveScrollViewer>
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</Grid>
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</ControlTemplate>
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</Setter.Value>
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</Setter>
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</Style>
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</ResourceDictionary>
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114
WPFluent/Controls/TreeGrid/TreeGrid.xaml.cs
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114
WPFluent/Controls/TreeGrid/TreeGrid.xaml.cs
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using System.Collections.ObjectModel;
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using System.Collections.Specialized;
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// ReSharper disable once CheckNamespace
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namespace WPFluent.Controls;
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/// <summary>
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/// TODO: Work in progress.
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/// </summary>
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public class TreeGrid : System.Windows.Controls.Primitives.Selector
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{
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/// <summary>
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/// Identifies the <see cref="Headers"/> dependency property.
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/// </summary>
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public static readonly DependencyProperty HeadersProperty = DependencyProperty.Register(
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nameof(Headers),
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typeof(ObservableCollection<TreeGridHeader>),
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typeof(TreeGrid),
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new PropertyMetadata(null));
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/*/// <summary>
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/// Content is the data used to generate the child elements of this control.
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/// </summary>
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[Bindable(true)]
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public object Content
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{
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get => GetValue(ContentProperty);
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set => SetValue(ContentProperty, value);
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}*/
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public TreeGrid()
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{
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Headers = [];
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Headers.CollectionChanged += Headers_CollectionChanged;
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/*
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var x = new System.Windows.Controls.ContentControl();
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var y = new System.Windows.Controls.ItemsControl();
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var z = new System.Windows.Controls.ListBox();
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*/
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}
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private void Headers_CollectionChanged(object? sender, NotifyCollectionChangedEventArgs e)
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{ throw new NotImplementedException(); }
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/*/// <summary>
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/// Add an object child to this control
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/// </summary>
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void IAddChild.AddChild(object value)
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{
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AddChild(value);
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}
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public void AddText(string text)
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{
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throw new NotImplementedException();
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}
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/// <summary>
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/// Add an object child to this control
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/// </summary>
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protected virtual void AddChild(object value)
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{
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// if conent is the first child or being cleared, set directly
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if (Content == null || value == null)
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Content = value;
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else
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throw new InvalidOperationException($"{typeof(TreeGrid)} cannot have multiple content");
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}*/
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protected virtual void OnHeadersChanged(DependencyPropertyChangedEventArgs e)
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{
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// Headers changed
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}
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/*
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/// <summary>
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/// Property for <see cref="Content"/>.
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/// </summary>
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public static readonly DependencyProperty ContentProperty = DependencyProperty.Register(nameof(Content),
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typeof(object), typeof(TreeGrid), new PropertyMetadata(null, OnContentChanged));
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*/
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/// <summary>
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/// Gets or sets the data used to generate the child elements of this control.
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/// </summary>
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[Bindable(true)]
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public ObservableCollection<TreeGridHeader>? Headers
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{
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get => GetValue(HeadersProperty) as ObservableCollection<TreeGridHeader>;
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set => SetValue(HeadersProperty, value);
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}
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/*
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protected virtual void OnContentChanged(DependencyPropertyChangedEventArgs e)
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{
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// Content changed
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}
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*/
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/*
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private static void OnContentChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
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{
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if (d is not TreeGrid treeGrid)
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{
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return;
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}
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treeGrid.OnContentChanged(e);
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}
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*/
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}
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65
WPFluent/Controls/TreeGrid/TreeGridHeader.cs
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65
WPFluent/Controls/TreeGrid/TreeGridHeader.cs
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// ReSharper disable once CheckNamespace
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namespace WPFluent.Controls;
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/// <summary>
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/// Work in progress.
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/// </summary>
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public class TreeGridHeader : System.Windows.FrameworkElement
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{
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/// <summary>
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/// Identifies the <see cref="Group"/> dependency property.
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/// </summary>
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public static readonly DependencyProperty GroupProperty = DependencyProperty.Register(
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nameof(Group),
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typeof(string),
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typeof(TreeGridHeader),
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new PropertyMetadata(string.Empty));
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/// <summary>
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/// Identifies the <see cref="Title"/> dependency property.
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/// </summary>
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public static readonly DependencyProperty TitleProperty = DependencyProperty.Register(
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nameof(Title),
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typeof(string),
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typeof(TreeGridHeader),
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new PropertyMetadata(string.Empty, OnTitleChanged));
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private static void OnTitleChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
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{
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if(d is not TreeGridHeader header)
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{
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return;
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}
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header.OnTitleChanged();
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}
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/// <summary>
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/// This virtual method is called when <see cref="Title"/> is changed.
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/// </summary>
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protected virtual void OnTitleChanged()
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{
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var title = Title;
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if(!string.IsNullOrEmpty(Group) || string.IsNullOrEmpty(title))
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{
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return;
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}
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SetCurrentValue(GroupProperty, title.ToLower().Trim());
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}
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/// <summary>
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/// Gets or sets the column group name.
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/// </summary>
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[Localizability(LocalizationCategory.NeverLocalize)]
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[MergableProperty(false)]
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public string Group { get => (string)GetValue(GroupProperty); set => SetValue(GroupProperty, value); }
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/// <summary>
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/// Gets or sets the title that will be displayed.
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/// </summary>
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public string Title { get => (string)GetValue(TitleProperty); set => SetValue(TitleProperty, value); }
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}
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12
WPFluent/Controls/TreeGrid/TreeGridItem.cs
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12
WPFluent/Controls/TreeGrid/TreeGridItem.cs
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// ReSharper disable once CheckNamespace
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namespace WPFluent.Controls;
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/// <summary>
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/// Work in progress.
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/// </summary>
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public class TreeGridItem : System.Windows.Controls.Control
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{
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}
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