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NaBianNaBian
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chore: add avalonia Slider demo.
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10 files changed

+723
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lines changed

‎src/Avalonia/HandyControlDemo_Avalonia/UserControl/Styles/SliderDemo.axaml

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<UserControl xmlns="https://github.com/avaloniaui"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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x:Class="HandyControlDemo.UserControl.SliderDemo"
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xmlns:hc="https://handyorg.github.io/handycontrol"
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Background="{DynamicResource RegionBrush}">
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<ScrollViewer>
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<hc:UniformSpacingPanel Margin="32"
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Orientation="Horizontal"
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Spacing="32"
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ClipToBounds="False"
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ChildWrapping="Wrap">
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<hc:UniformSpacingPanel Orientation="Vertical"
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Spacing="32">
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<Slider Width="400"
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IsSnapToTickEnabled="True"
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TickFrequency="1"
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Maximum="10"
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Value="8" />
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<Slider Width="400"
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IsSnapToTickEnabled="True"
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TickFrequency="1"
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Maximum="10"
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Value="3"
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IsEnabled="False" />
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<Slider Width="400"
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IsSnapToTickEnabled="True"
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TickFrequency="5"
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Maximum="100"
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TickPlacement="TopLeft"
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Value="10" />
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<Slider Width="400"
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hc:TipElement.IsVisible="True"
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hc:TipElement.Placement="Top"
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IsSnapToTickEnabled="True"
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Maximum="100"
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Value="60"
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TickFrequency="10"
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TickPlacement="BottomRight" />
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<Slider Width="400"
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hc:TipElement.IsVisible="True"
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hc:TipElement.Placement="Bottom"
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hc:TipElement.StringFormat="N2"
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TickFrequency="1"
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Maximum="10"
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Value="5"
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TickPlacement="Outside" />
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</hc:UniformSpacingPanel>
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<hc:UniformSpacingPanel Spacing="32">
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<Slider Height="400"
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IsSnapToTickEnabled="True"
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TickFrequency="1"
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Maximum="10"
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Value="8"
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Orientation="Vertical" />
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<Slider Height="400"
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IsSnapToTickEnabled="True"
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TickFrequency="1"
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Maximum="10"
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Value="3"
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IsEnabled="False"
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Orientation="Vertical" />
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<Slider Height="400"
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IsSnapToTickEnabled="True"
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TickFrequency="5"
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Maximum="100"
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TickPlacement="TopLeft"
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Value="10"
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Orientation="Vertical" />
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<Slider Height="400"
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hc:TipElement.IsVisible="True"
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hc:TipElement.Placement="Right"
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IsSnapToTickEnabled="True"
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Maximum="100"
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Value="60"
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TickFrequency="10"
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TickPlacement="BottomRight"
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Orientation="Vertical" />
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<Slider Height="400"
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hc:TipElement.IsVisible="True"
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hc:TipElement.Placement="Left"
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hc:TipElement.StringFormat="N2"
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TickFrequency="1"
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Maximum="10"
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Value="5"
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TickPlacement="Outside"
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Orientation="Vertical" />
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</hc:UniformSpacingPanel>
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</hc:UniformSpacingPanel>
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</ScrollViewer>
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</UserControl>

‎src/Avalonia/HandyControlDemo_Avalonia/UserControl/Styles/SliderDemo.axaml.cs

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namespace HandyControlDemo.UserControl;
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public partial class SliderDemo : Avalonia.Controls.UserControl
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{
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public SliderDemo()
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{
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InitializeComponent();
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}
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}

‎src/Avalonia/HandyControl_Avalonia/Controls/Attach/ContentControlAttach.cs

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using Avalonia;
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using Avalonia.Controls;
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using Avalonia.Data;
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namespace HandyControl.Controls;
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public class ContentControlAttach
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{
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public static readonly AttachedProperty<string> ContentStringFormatProperty =
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AvaloniaProperty.RegisterAttached<ContentControlAttach, AvaloniaObject, string>("ContentStringFormat");
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public static void SetContentStringFormat(AvaloniaObject element, string value) =>
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element.SetValue(ContentStringFormatProperty, value);
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public static string GetContentStringFormat(AvaloniaObject element) =>
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element.GetValue(ContentStringFormatProperty);
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public static readonly AttachedProperty<object?> ContentProperty =
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AvaloniaProperty.RegisterAttached<ContentControlAttach, AvaloniaObject, object?>("Content");
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public static void SetContent(AvaloniaObject element, object? value) => element.SetValue(ContentProperty, value);
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public static object? GetContent(AvaloniaObject element) => element.GetValue(ContentProperty);
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static ContentControlAttach()
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{
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ContentStringFormatProperty.Changed.AddClassHandler<AvaloniaObject>(OnContentChanged);
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ContentProperty.Changed.AddClassHandler<AvaloniaObject>(OnContentChanged);
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}
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private static void OnContentChanged(AvaloniaObject element, AvaloniaPropertyChangedEventArgs e)
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{
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if (element is not ContentControl contentControl)
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{
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return;
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}
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contentControl.ClearValue(ContentControl.ContentProperty);
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var binding = new Binding("(ContentControlAttach.Content)")
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{
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Source = contentControl,
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StringFormat = contentControl.GetValue(ContentStringFormatProperty),
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TypeResolver = (_, _) => typeof(ContentControlAttach)
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};
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contentControl.Bind(ContentControl.ContentProperty, binding);
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}
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}

‎src/Avalonia/HandyControl_Avalonia/Controls/Attach/TipElement.cs

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using Avalonia;
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using HandyControl.Data;
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namespace HandyControl.Controls;
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public class TipElement
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{
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public static readonly AttachedProperty<bool> IsVisibleProperty =
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AvaloniaProperty.RegisterAttached<TipElement, AvaloniaObject, bool>("IsVisible");
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public static void SetIsVisible(AvaloniaObject element, bool value) => element.SetValue(IsVisibleProperty, value);
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public static bool GetIsVisible(AvaloniaObject element) => element.GetValue(IsVisibleProperty);
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public static readonly AttachedProperty<PlacementType> PlacementProperty =
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AvaloniaProperty.RegisterAttached<TipElement, AvaloniaObject, PlacementType>("Placement");
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public static void SetPlacement(AvaloniaObject element, PlacementType value) =>
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element.SetValue(PlacementProperty, value);
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public static PlacementType GetPlacement(AvaloniaObject element) => element.GetValue(PlacementProperty);
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public static readonly AttachedProperty<string> StringFormatProperty =
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AvaloniaProperty.RegisterAttached<TipElement, AvaloniaObject, string>("StringFormat", defaultValue: "N1");
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public static void SetStringFormat(AvaloniaObject element, string value) =>
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element.SetValue(StringFormatProperty, value);
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public static string GetStringFormat(AvaloniaObject element) => element.GetValue(StringFormatProperty);
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}

‎src/Avalonia/HandyControl_Avalonia/Controls/Panel/AxleCanvas.cs

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using Avalonia;
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using Avalonia.Controls;
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using Avalonia.Layout;
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namespace HandyControl.Controls;
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public class AxleCanvas : Canvas
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{
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public static readonly StyledProperty<Orientation> OrientationProperty =
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StackPanel.OrientationProperty.AddOwner<AxleCanvas>(new StyledPropertyMetadata<Orientation>(
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defaultValue: Orientation.Horizontal));
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public Orientation Orientation
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{
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get => GetValue(OrientationProperty);
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set => SetValue(OrientationProperty, value);
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}
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protected override Size ArrangeOverride(Size finalSize)
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{
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foreach (Control? internalChild in Children)
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{
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if (internalChild == null)
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{
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continue;
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}
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double x = 0.0;
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double y = 0.0;
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if (Orientation == Orientation.Horizontal)
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{
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x = (finalSize.Width - internalChild.DesiredSize.Width) / 2;
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double top = GetTop(internalChild);
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if (!double.IsNaN(top))
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{
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y = top;
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}
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else
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{
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double bottom = GetBottom(internalChild);
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if (!double.IsNaN(bottom))
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{
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y = finalSize.Height - internalChild.DesiredSize.Height - bottom;
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}
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}
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}
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else
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{
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y = (finalSize.Height - internalChild.DesiredSize.Height) / 2;
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double left = GetLeft(internalChild);
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if (!double.IsNaN(left))
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{
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x = left;
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}
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else
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{
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double right = GetRight(internalChild);
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if (!double.IsNaN(right))
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{
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x = finalSize.Width - internalChild.DesiredSize.Width - right;
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}
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}
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}
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internalChild.Arrange(new Rect(new Point(x, y), internalChild.DesiredSize));
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}
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return finalSize;
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}
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}

‎src/Avalonia/HandyControl_Avalonia/Data/Enum/PlacementType.cs

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namespace HandyControl.Data;
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public enum PlacementType
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{
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LeftTop,
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Left,
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LeftBottom,
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TopLeft,
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Top,
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TopRight,
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RightTop,
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Right,
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RightBottom,
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BottomLeft,
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Bottom,
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BottomRight,
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}

‎src/Avalonia/HandyControl_Avalonia/Themes/Basic/Effects.axaml

+1-1
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<ResourceDictionary xmlns="https://github.com/avaloniaui"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
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4-
<Color x:Key="EffectShadowColor">#88000000</Color>
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<Color x:Key="EffectShadowColor">Black</Color>
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<DropShadowEffect x:Key="EffectShadow1"
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BlurRadius="5"

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