New control: Marquee

demo/Ursa.Demo/Pages/MarqueeDemo.axaml

@@ -0,0 +1,54 @@
+<UserControl
+    x:Class="Ursa.Demo.Pages.MarqueeDemo"
+    xmlns="https://github.com/avaloniaui"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:u="https://irihi.tech/ursa"
+    d:DesignHeight="450"
+    d:DesignWidth="800"
+    mc:Ignorable="d">
+    <StackPanel>
+        <u:Form>
+            <TextBox Width="300" Name="content" u:FormItem.Label="Content" Text="Hello Avalonia"></TextBox>
+            <u:EnumSelector
+                u:FormItem.Label="Direction"
+                Name="direction"
+                EnumType="{x:Type u:Direction}"
+                Value="{x:Static u:Direction.Left}" />
+            <u:EnumSelector
+                Name="horizontal"
+                u:FormItem.Label="HorizontalContentAlignment"
+                EnumType="{x:Type HorizontalAlignment}"
+                Value="{x:Static HorizontalAlignment.Center}" />
+            <u:EnumSelector
+                Name="vertical"
+                u:FormItem.Label="VerticalContentAlignment"
+                EnumType="{x:Type VerticalAlignment}"
+                Value="{x:Static VerticalAlignment.Center}" />
+            <u:NumericDoubleUpDown 
+                Name="speed"
+                AllowDrag="True"
+                u:FormItem.Label="Speed"
+                Minimum="-100"
+                Maximum="300"
+                Value="60"/>
+            <ToggleSwitch
+                Name="running"
+                u:FormItem.Label="IsRunning"
+                IsChecked="True" />
+        </u:Form>
+
+        <u:Marquee
+            Height="100"
+            HorizontalContentAlignment="{Binding #horizontal.Value}"
+            VerticalContentAlignment="{Binding #vertical.Value}"
+            Speed="{Binding #speed.Value}"
+            Background="{DynamicResource SemiBlue1}"
+            Direction="{Binding #direction.Value}"
+            Content="{Binding #content.Text}"
+            IsRunning="{Binding #running.IsChecked}">
+
+        </u:Marquee>
+    </StackPanel>
+</UserControl>

demo/Ursa.Demo/Pages/MarqueeDemo.axaml.cs

@@ -0,0 +1,13 @@
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace Ursa.Demo.Pages;
+
+public partial class MarqueeDemo : UserControl
+{
+    public MarqueeDemo()
+    {
+        InitializeComponent();
+    }
+}

demo/Ursa.Demo/ViewModels/MainViewViewModel.cs

@@ -54,6 +54,7 @@ private void OnNavigation(MainViewViewModel vm, string s)
             MenuKeys.MenuKeyIpBox => new IPv4BoxDemoViewModel(),
             MenuKeys.MenuKeyKeyGestureInput => new KeyGestureInputDemoViewModel(),
             MenuKeys.MenuKeyLoading => new LoadingDemoViewModel(),
+            MenuKeys.MenuKeyMarquee => new MarqueeDemoViewModel(),
             MenuKeys.MenuKeyMessageBox => new MessageBoxDemoViewModel(),
             MenuKeys.MenuKeyMultiComboBox => new MultiComboBoxDemoViewModel(),
             MenuKeys.MenuKeyNavMenu => new NavMenuDemoViewModel(),

demo/Ursa.Demo/ViewModels/MarqueeDemoViewModel.cs

@@ -0,0 +1,8 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+
+namespace Ursa.Demo.ViewModels;
+
+public class MarqueeDemoViewModel: ViewModelBase
+{
+
+}

demo/Ursa.Demo/ViewModels/MenuViewModel.cs

@@ -35,6 +35,7 @@ public MenuViewModel()
             new() { MenuHeader = "IPv4Box", Key = MenuKeys.MenuKeyIpBox },
             new() { MenuHeader = "KeyGestureInput", Key = MenuKeys.MenuKeyKeyGestureInput },
             new() { MenuHeader = "Loading", Key = MenuKeys.MenuKeyLoading },
+            new() { MenuHeader = "Marquee", Key = MenuKeys.MenuKeyMarquee },
             new() { MenuHeader = "Message Box", Key = MenuKeys.MenuKeyMessageBox },
             new() { MenuHeader = "MultiComboBox", Key = MenuKeys.MenuKeyMultiComboBox, Status = "Updated" },
             new() { MenuHeader = "Nav Menu", Key = MenuKeys.MenuKeyNavMenu },
@@ -89,6 +90,7 @@ public static class MenuKeys
     public const string MenuKeyIpBox = "IPv4Box";
     public const string MenuKeyKeyGestureInput = "KeyGestureInput";
     public const string MenuKeyLoading = "Loading";
+    public const string MenuKeyMarquee = "Marquee";
     public const string MenuKeyMessageBox = "MessageBox";
     public const string MenuKeyMultiComboBox = "MultiComboBox";
     public const string MenuKeyNavMenu = "NavMenu";

src/Ursa.Themes.Semi/Controls/Marquee.axaml

@@ -0,0 +1,26 @@
+<ResourceDictionary
+    xmlns="https://github.com/avaloniaui"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:iri="https://irihi.tech/shared"
+    xmlns:u="https://irihi.tech/ursa">
+    <!--  Add Resources Here  -->
+    <ControlTheme x:Key="{x:Type u:Marquee}" TargetType="u:Marquee">
+        <Setter Property="Template">
+            <ControlTemplate>
+                <Border
+                    Background="{TemplateBinding Background}"
+                    BackgroundSizing="{TemplateBinding BackgroundSizing}"
+                    BorderBrush="{TemplateBinding BorderBrush}"
+                    CornerRadius="{TemplateBinding CornerRadius}"
+                    BorderThickness="{TemplateBinding BorderThickness}">
+                    <Canvas>
+                        <ContentPresenter
+                            Name="{x:Static iri:PartNames.PART_ContentPresenter}"
+                            Content="{TemplateBinding Content}"
+                            ContentTemplate="{TemplateBinding ContentTemplate}" />
+                    </Canvas>
+                </Border>
+            </ControlTemplate>
+        </Setter>
+    </ControlTheme>
+</ResourceDictionary>

src/Ursa.Themes.Semi/Controls/_index.axaml

@@ -27,6 +27,7 @@
         <ResourceInclude Source="IPv4Box.axaml" />
         <ResourceInclude Source="KeyGestureInput.axaml" />
         <ResourceInclude Source="Loading.axaml" />
+        <ResourceInclude Source="Marquee.axaml" />
         <ResourceInclude Source="MessageBox.axaml" />
         <ResourceInclude Source="MultiComboBox.axaml" />
         <ResourceInclude Source="NavMenu.axaml" />

src/Ursa/Controls/Marquee/Direction.cs

@@ -0,0 +1,11 @@
+using Avalonia.Controls;
+
+namespace Ursa.Controls;
+
+public enum Direction
+{
+    Left,
+    Right,
+    Up,
+    Down,
+}