更新
This commit is contained in:
ShrlAlgo
357
WPFDark/Controls/BiaTreeListView.xaml.cs
Normal file
357
WPFDark/Controls/BiaTreeListView.xaml.cs
Normal file
@@ -0,0 +1,357 @@
|
||||
using System.Collections;
|
||||
using System.Linq;
|
||||
using System.Windows;
|
||||
using System.Windows.Controls;
|
||||
using WPFDark.Internals;
|
||||
|
||||
|
||||
namespace WPFDark.Controls
|
||||
{
|
||||
public class BiaTreeListView : Control
|
||||
{
|
||||
#region ItemsSource
|
||||
|
||||
public IEnumerable? ItemsSource
|
||||
{
|
||||
get => _ItemsSource;
|
||||
set
|
||||
{
|
||||
if (!Equals(value, _ItemsSource))
|
||||
SetValue(ItemsSourceProperty, value);
|
||||
}
|
||||
}
|
||||
|
||||
private IEnumerable? _ItemsSource;
|
||||
|
||||
public static readonly DependencyProperty ItemsSourceProperty =
|
||||
DependencyProperty.Register(
|
||||
nameof(ItemsSource),
|
||||
typeof(IEnumerable),
|
||||
typeof(BiaTreeListView),
|
||||
new PropertyMetadata(
|
||||
default,
|
||||
(s, e) =>
|
||||
{
|
||||
var self = (BiaTreeListView) s;
|
||||
self._ItemsSource = (IEnumerable)e.NewValue;
|
||||
}));
|
||||
|
||||
#endregion
|
||||
|
||||
#region Columns
|
||||
|
||||
public GridViewColumnCollection? Columns
|
||||
{
|
||||
get => _Columns;
|
||||
set
|
||||
{
|
||||
if (value != _Columns)
|
||||
SetValue(ColumnsProperty, value);
|
||||
}
|
||||
}
|
||||
|
||||
private GridViewColumnCollection? _Columns;
|
||||
|
||||
public static readonly DependencyProperty ColumnsProperty =
|
||||
DependencyProperty.Register(
|
||||
nameof(Columns),
|
||||
typeof(GridViewColumnCollection),
|
||||
typeof(BiaTreeListView),
|
||||
new PropertyMetadata(
|
||||
default,
|
||||
(s, e) =>
|
||||
{
|
||||
var self = (BiaTreeListView) s;
|
||||
self._Columns = (GridViewColumnCollection)e.NewValue;
|
||||
}));
|
||||
|
||||
#endregion
|
||||
|
||||
#region ItemTemplate
|
||||
|
||||
public DataTemplate? ItemTemplate
|
||||
{
|
||||
get => _ItemTemplate;
|
||||
set
|
||||
{
|
||||
if (value != _ItemTemplate)
|
||||
SetValue(ItemTemplateProperty, value);
|
||||
}
|
||||
}
|
||||
|
||||
private DataTemplate? _ItemTemplate;
|
||||
|
||||
public static readonly DependencyProperty ItemTemplateProperty =
|
||||
DependencyProperty.Register(
|
||||
nameof(ItemTemplate),
|
||||
typeof(DataTemplate),
|
||||
typeof(BiaTreeListView),
|
||||
new PropertyMetadata(
|
||||
default,
|
||||
(s, e) =>
|
||||
{
|
||||
var self = (BiaTreeListView) s;
|
||||
self._ItemTemplate = (DataTemplate)e.NewValue;
|
||||
}));
|
||||
|
||||
#endregion
|
||||
|
||||
#region ItemContainerStyle
|
||||
|
||||
public Style? ItemContainerStyle
|
||||
{
|
||||
get => _ItemContainerStyle;
|
||||
set
|
||||
{
|
||||
if (value != _ItemContainerStyle)
|
||||
SetValue(ItemContainerStyleProperty, value);
|
||||
}
|
||||
}
|
||||
|
||||
private Style? _ItemContainerStyle;
|
||||
|
||||
public static readonly DependencyProperty ItemContainerStyleProperty =
|
||||
DependencyProperty.Register(
|
||||
nameof(ItemContainerStyle),
|
||||
typeof(Style),
|
||||
typeof(BiaTreeListView),
|
||||
new PropertyMetadata(
|
||||
default,
|
||||
(s, e) =>
|
||||
{
|
||||
var self = (BiaTreeListView) s;
|
||||
self._ItemContainerStyle = (Style)e.NewValue;
|
||||
}));
|
||||
|
||||
#endregion
|
||||
|
||||
#region SelectedItem
|
||||
|
||||
public object? SelectedItem
|
||||
{
|
||||
get => _SelectedItem;
|
||||
set
|
||||
{
|
||||
if (value != _SelectedItem)
|
||||
SetValue(SelectedItemProperty, value);
|
||||
}
|
||||
}
|
||||
|
||||
private object? _SelectedItem;
|
||||
|
||||
public static readonly DependencyProperty SelectedItemProperty =
|
||||
DependencyProperty.Register(
|
||||
nameof(SelectedItem),
|
||||
typeof(object),
|
||||
typeof(BiaTreeListView),
|
||||
new PropertyMetadata(
|
||||
default,
|
||||
(s, e) =>
|
||||
{
|
||||
var self = (BiaTreeListView) s;
|
||||
self._SelectedItem = e.NewValue;
|
||||
}));
|
||||
|
||||
#endregion
|
||||
|
||||
#region SelectedItems
|
||||
|
||||
public IList? SelectedItems
|
||||
{
|
||||
get => _SelectedItems;
|
||||
set
|
||||
{
|
||||
if (!Equals(value, _SelectedItems))
|
||||
SetValue(SelectedItemsProperty, value);
|
||||
}
|
||||
}
|
||||
|
||||
private IList? _SelectedItems;
|
||||
|
||||
public static readonly DependencyProperty SelectedItemsProperty =
|
||||
DependencyProperty.Register(
|
||||
nameof(SelectedItems),
|
||||
typeof(IList),
|
||||
typeof(BiaTreeListView),
|
||||
new PropertyMetadata(
|
||||
default,
|
||||
(s, e) =>
|
||||
{
|
||||
var self = (BiaTreeListView) s;
|
||||
self._SelectedItems = (IList)e.NewValue;
|
||||
}));
|
||||
|
||||
#endregion
|
||||
|
||||
#region AlternationCount
|
||||
|
||||
public int AlternationCount
|
||||
{
|
||||
get => _AlternationCount;
|
||||
set
|
||||
{
|
||||
if (value != _AlternationCount)
|
||||
SetValue(AlternationCountProperty,value);
|
||||
}
|
||||
}
|
||||
|
||||
private int _AlternationCount;
|
||||
|
||||
public static readonly DependencyProperty AlternationCountProperty =
|
||||
DependencyProperty.Register(
|
||||
nameof(AlternationCount),
|
||||
typeof(int),
|
||||
typeof(BiaTreeListView),
|
||||
new PropertyMetadata(
|
||||
0,
|
||||
(s, e) =>
|
||||
{
|
||||
var self = (BiaTreeListView) s;
|
||||
self._AlternationCount = (int)e.NewValue;
|
||||
}));
|
||||
|
||||
#endregion
|
||||
|
||||
#region CornerRadius
|
||||
|
||||
public CornerRadius CornerRadius
|
||||
{
|
||||
get => _CornerRadius;
|
||||
set
|
||||
{
|
||||
if (value != _CornerRadius)
|
||||
SetValue(CornerRadiusProperty, value);
|
||||
}
|
||||
}
|
||||
|
||||
private CornerRadius _CornerRadius = Constants.GroupCornerRadius;
|
||||
|
||||
public static readonly DependencyProperty CornerRadiusProperty =
|
||||
DependencyProperty.Register(
|
||||
nameof(CornerRadius),
|
||||
typeof(CornerRadius),
|
||||
typeof(BiaTreeListView),
|
||||
new PropertyMetadata(
|
||||
Constants.GroupCornerRadius,
|
||||
(s, e) =>
|
||||
{
|
||||
var self = (BiaTreeListView) s;
|
||||
self._CornerRadius = (CornerRadius)e.NewValue;
|
||||
}));
|
||||
|
||||
#endregion
|
||||
|
||||
#region IsVisibleItemExpanderButton
|
||||
|
||||
public bool IsVisibleItemExpanderButton
|
||||
{
|
||||
get => _IsVisibleItemExpanderButton;
|
||||
set
|
||||
{
|
||||
if (value != _IsVisibleItemExpanderButton)
|
||||
SetValue(IsVisibleItemExpanderButtonProperty, value);
|
||||
}
|
||||
}
|
||||
|
||||
private bool _IsVisibleItemExpanderButton = true;
|
||||
|
||||
public static readonly DependencyProperty IsVisibleItemExpanderButtonProperty =
|
||||
DependencyProperty.Register(
|
||||
nameof(IsVisibleItemExpanderButton),
|
||||
typeof(bool),
|
||||
typeof(BiaTreeListView),
|
||||
new PropertyMetadata(
|
||||
true,
|
||||
(s, e) =>
|
||||
{
|
||||
var self = (BiaTreeListView) s;
|
||||
self._IsVisibleItemExpanderButton = (bool) e.NewValue;
|
||||
}));
|
||||
|
||||
#endregion
|
||||
|
||||
#region IsSelectionEnabled
|
||||
|
||||
public bool IsSelectionEnabled
|
||||
{
|
||||
get => _IsSelectionEnabled;
|
||||
set
|
||||
{
|
||||
if (value != _IsSelectionEnabled)
|
||||
SetValue(IsSelectionEnabledProperty, value);
|
||||
}
|
||||
}
|
||||
|
||||
private bool _IsSelectionEnabled = true;
|
||||
|
||||
public static readonly DependencyProperty IsSelectionEnabledProperty =
|
||||
DependencyProperty.Register(
|
||||
nameof(IsSelectionEnabled),
|
||||
typeof(bool),
|
||||
typeof(BiaTreeListView),
|
||||
new PropertyMetadata(
|
||||
true,
|
||||
(s, e) =>
|
||||
{
|
||||
var self = (BiaTreeListView) s;
|
||||
self._IsSelectionEnabled = (bool)e.NewValue;
|
||||
}));
|
||||
|
||||
#endregion
|
||||
|
||||
#region IndentSize
|
||||
|
||||
public double IndentSize
|
||||
{
|
||||
get => _IndentSize;
|
||||
set
|
||||
{
|
||||
if (NumberHelper.AreClose(value, _IndentSize) == false)
|
||||
SetValue(IndentSizeProperty, value);
|
||||
}
|
||||
}
|
||||
|
||||
private double _IndentSize = 19.0;
|
||||
|
||||
public static readonly DependencyProperty IndentSizeProperty =
|
||||
DependencyProperty.Register(
|
||||
nameof(IndentSize),
|
||||
typeof(double),
|
||||
typeof(BiaTreeListView),
|
||||
new PropertyMetadata(
|
||||
19.0,
|
||||
(s, e) =>
|
||||
{
|
||||
var self = (BiaTreeListView) s;
|
||||
self._IndentSize = (double)e.NewValue;
|
||||
}));
|
||||
|
||||
#endregion
|
||||
|
||||
static BiaTreeListView()
|
||||
{
|
||||
DefaultStyleKeyProperty.OverrideMetadata(typeof(BiaTreeListView),
|
||||
new FrameworkPropertyMetadata(typeof(BiaTreeListView)));
|
||||
}
|
||||
|
||||
private ScrollViewer? _headerSv;
|
||||
|
||||
public BiaTreeListView()
|
||||
{
|
||||
Loaded += (_, __) =>
|
||||
{
|
||||
var treeView = this.Descendants().OfType<BiaTreeView>().First();
|
||||
var treeViewSv = treeView.Descendants().OfType<ScrollViewer>().First();
|
||||
|
||||
treeViewSv.ScrollChanged += (___, e) =>
|
||||
{
|
||||
if (_headerSv is null)
|
||||
_headerSv = this.Descendants().OfType<ScrollViewer>().First(x => x.Name == "HeaderScrollViewer");
|
||||
|
||||
_headerSv.Width = e.ViewportWidth;
|
||||
_headerSv.ScrollToHorizontalOffset(e.HorizontalOffset);
|
||||
};
|
||||
};
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user