Refactor EmptyIndicator themes

src/AtomUI.Controls/AtomUIOSSControlThemesProvider.axaml

@@ -16,6 +16,7 @@
         <ResourceInclude Source="Collapse/Themes/CollapseItemThemes.axaml" />
         <ResourceInclude Source="DatePicker/Themes/DatePickerThemes.axaml" />
         <ResourceInclude Source="Drawer/Themes/DrawerThemes.axaml" />
+        <ResourceInclude Source="EmptyIndicator/Themes/EmptyIndicatorTheme.axaml" />
         <ResourceInclude Source="RadioButton/Themes/RadioButtonTheme.axaml" />
         <ResourceInclude Source="Pagination/Themes/PaginationThemes.axaml" />
         <ResourceInclude Source="ScrollBar/Themes/ScrollBarThemes.axaml" />

src/AtomUI.Controls/EmptyIndicator/EmptyIndicator.cs

@@ -1,4 +1,5 @@
-using AtomUI.Media;
+using AtomUI.Controls.Themes;
+using AtomUI.Media;
 using AtomUI.Theme;
 using AtomUI.Theme.Utils;
 using Avalonia;
@@ -239,7 +240,7 @@ public class EmptyIndicator : TemplatedControl,
     protected override void OnApplyTemplate(TemplateAppliedEventArgs e)
     {
         base.OnApplyTemplate(e);
-        _svg                = e.NameScope.Find<Avalonia.Svg.Svg>(EmptyIndicatorTheme.SvgImagePart);
+        _svg                = e.NameScope.Find<Avalonia.Svg.Svg>(EmptyIndicatorThemeConstants.SvgImagePart);
         HorizontalAlignment = HorizontalAlignment.Center;
         VerticalAlignment   = VerticalAlignment.Center;
         CheckImageSource();

src/AtomUI.Controls/EmptyIndicator/EmptyIndicatorTheme.cs

@@ -1,117 +0,0 @@
-using AtomUI.Theme;
-using AtomUI.Theme.Styling;
-using Avalonia.Controls;
-using Avalonia.Controls.Templates;
-using Avalonia.Layout;
-using Avalonia.Media;
-using Avalonia.Styling;
-
-namespace AtomUI.Controls;
-
-[ControlThemeProvider]
-internal class EmptyIndicatorTheme : BaseControlTheme
-{
-    public const string SvgImagePart = "PART_SvgImage";
-    public const string DescriptionPart = "PART_Description";
-
-    public EmptyIndicatorTheme()
-        : base(typeof(EmptyIndicator))
-    {
-    }
-
-    protected override IControlTemplate BuildControlTemplate()
-    {
-        return new FuncControlTemplate<EmptyIndicator>((indicator, scope) =>
-        {
-            var layout = new StackPanel
-            {
-                Orientation = Orientation.Vertical
-            };
-
-            var svg = new Avalonia.Svg.Svg(new Uri("https://github.com/avaloniaui"))
-            {
-                Name = SvgImagePart
-            };
-            layout.Children.Add(svg);
-            svg.RegisterInNameScope(scope);
-
-            var description = new TextBlock
-            {
-                Name = DescriptionPart,
-                HorizontalAlignment = HorizontalAlignment.Center,
-                TextWrapping        = TextWrapping.Wrap,
-            };
-            CreateTemplateParentBinding(description, TextBlock.TextProperty, EmptyIndicator.DescriptionProperty);
-            layout.Children.Add(description);
-
-            return layout;
-        });
-    }
-
-    protected override void BuildStyles()
-    {
-        // 设置本身样式
-        BuildSvgStyle();
-
-        this.Add(EmptyIndicator.ColorFillProperty, SharedTokenKey.ColorFill);
-        this.Add(EmptyIndicator.ColorFillTertiaryProperty, SharedTokenKey.ColorFillTertiary);
-        this.Add(EmptyIndicator.ColorFillQuaternaryProperty, SharedTokenKey.ColorFillQuaternary);
-        this.Add(EmptyIndicator.ColorBgContainerProperty, SharedTokenKey.ColorBgContainer);
-        
-        var sizeSmallAndMiddleStyle = new Style(selector => Selectors.Or(
-            selector.Nesting().PropertyEquals(EmptyIndicator.SizeTypeProperty, SizeType.Middle),
-            selector.Nesting().PropertyEquals(EmptyIndicator.SizeTypeProperty, SizeType.Small)));
-        {
-            var descriptionStyle = new Style(selector => selector.Nesting().Template().Name(DescriptionPart));
-            descriptionStyle.Add(TextBlock.MarginProperty, EmptyIndicatorTokenKey.DescriptionMarginSM);
-            Add(descriptionStyle);
-        }
-        Add(sizeSmallAndMiddleStyle);
-
-        var sizeLargeStyle = new Style(selector =>
-            selector.Nesting().PropertyEquals(EmptyIndicator.SizeTypeProperty, SizeType.Large));
-        {
-            var descriptionStyle = new Style(selector => selector.Nesting().Template().Name(DescriptionPart));
-            descriptionStyle.Add(TextBlock.MarginProperty, EmptyIndicatorTokenKey.DescriptionMargin);
-            Add(descriptionStyle);
-        }
-        Add(sizeLargeStyle);
-
-        {
-            var descriptionStyle = new Style(selector => selector.Nesting().Template().Name(DescriptionPart));
-            descriptionStyle.Add(TextBlock.ForegroundProperty, SharedTokenKey.ColorTextDescription);
-            Add(descriptionStyle);
-        }
-    }
-
-    private void BuildSvgStyle()
-    {
-        var svgSelector = default(Selector).Nesting().Template().OfType<Avalonia.Svg.Svg>();
-        {
-            var largeSizeStyle = new Style(selector =>
-                selector.Nesting().PropertyEquals(EmptyIndicator.SizeTypeProperty, SizeType.Large));
-            var svgStyle = new Style(selector => svgSelector);
-            svgStyle.Add(Layoutable.HeightProperty, EmptyIndicatorTokenKey.EmptyImgHeight);
-            largeSizeStyle.Add(svgStyle);
-            Add(largeSizeStyle);
-        }
-
-        {
-            var middleSizeStyle = new Style(selector =>
-                selector.Nesting().PropertyEquals(EmptyIndicator.SizeTypeProperty, SizeType.Middle));
-            var svgStyle = new Style(selector => svgSelector);
-            svgStyle.Add(Layoutable.HeightProperty, EmptyIndicatorTokenKey.EmptyImgHeightMD);
-            middleSizeStyle.Add(svgStyle);
-            Add(middleSizeStyle);
-        }
-
-        {
-            var smallSizeStyle = new Style(selector =>
-                selector.Nesting().PropertyEquals(EmptyIndicator.SizeTypeProperty, SizeType.Small));
-            var svgStyle = new Style(selector => svgSelector);
-            svgStyle.Add(Layoutable.HeightProperty, EmptyIndicatorTokenKey.EmptyImgHeightSM);
-            smallSizeStyle.Add(svgStyle);
-            Add(smallSizeStyle);
-        }
-    }
-}

src/AtomUI.Controls/EmptyIndicator/Themes/EmptyIndicatorTheme.axaml

@@ -0,0 +1,60 @@
+<ResourceDictionary
+    xmlns="https://github.com/avaloniaui"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:atom="https://atomui.net">
+    <ControlTheme x:Key="{x:Type atom:EmptyIndicator}" TargetType="atom:EmptyIndicator">
+        <Setter Property="Template">
+            <ControlTemplate>
+                <StackPanel Orientation="Vertical">
+                    <Svg Name="{x:Static atom:EmptyIndicatorThemeConstants.SvgImagePart}"/>
+                    <atom:TextBlock Name="{x:Static atom:EmptyIndicatorThemeConstants.DescriptionPart}"
+                                    HorizontalAlignment="Center"
+                                    TextWrapping="Wrap"
+                                    Text="{TemplateBinding Description}"/>
+                </StackPanel>
+            </ControlTemplate>
+        </Setter>
+        
+        <Style Selector="^[SizeType=Large]">
+            <Style Selector="^ /template/ Svg#PART_SvgImage">
+                <Setter Property="Height" Value="{DynamicResource {x:Static atom:EmptyIndicatorTokenKey.EmptyImgHeight}}"/>
+            </Style>
+        </Style>
+        
+        <Style Selector="^[SizeType=Middle]">
+            <Style Selector="^ /template/ Svg#PART_SvgImage">
+                <Setter Property="Height" Value="{DynamicResource {x:Static atom:EmptyIndicatorTokenKey.EmptyImgHeightMD}}"/>
+            </Style>
+        </Style>
+        
+        <Style Selector="^[SizeType=Small]">
+            <Style Selector="^ /template/ Svg#PART_SvgImage">
+                <Setter Property="Height" Value="{DynamicResource {x:Static atom:EmptyIndicatorTokenKey.EmptyImgHeightSM}}"/>
+            </Style>
+        </Style>
+        
+        <Setter Property="ColorFill" Value="{DynamicResource {x:Static atom:SharedTokenKey.ColorFill}}"/>
+        <Setter Property="ColorFillTertiary" Value="{DynamicResource {x:Static atom:SharedTokenKey.ColorFillTertiary}}"/>
+        <Setter Property="ColorFillQuaternary" Value="{DynamicResource {x:Static atom:SharedTokenKey.ColorFillQuaternary}}"/>
+        <Setter Property="ColorBgContainer" Value="{DynamicResource {x:Static atom:SharedTokenKey.ColorBgContainer}}"/>
+        
+        <Style Selector="^[SizeType=Large]">
+            <Style Selector="^ /template/ atom|TextBlock#PART_Description">
+                <Setter Property="Margin" Value="{DynamicResource {x:Static atom:EmptyIndicatorTokenKey.DescriptionMargin}}"/>
+            </Style>
+        </Style>
+        
+        <Style Selector="^[SizeType=Middle]">
+            <Style Selector="^ /template/ atom|TextBlock#PART_Description">
+                <Setter Property="Margin" Value="{DynamicResource {x:Static atom:EmptyIndicatorTokenKey.DescriptionMarginSM}}"/>
+            </Style>
+        </Style>
+        
+        <Style Selector="^[SizeType=Small]">
+            <Style Selector="^ /template/ atom|TextBlock#PART_Description">
+                <Setter Property="Margin" Value="{DynamicResource {x:Static atom:EmptyIndicatorTokenKey.DescriptionMarginSM}}"/>
+            </Style>
+        </Style>
+        
+    </ControlTheme>
+</ResourceDictionary>

src/AtomUI.Controls/EmptyIndicator/Themes/EmptyIndicatorThemeConstants.cs

@@ -0,0 +1,7 @@
+namespace AtomUI.Controls.Themes;
+
+internal static class EmptyIndicatorThemeConstants
+{
+    public const string SvgImagePart = "PART_SvgImage";
+    public const string DescriptionPart = "PART_Description";
+}

src/AtomUI.Controls/GeneratedFiles/AtomUI.Generator/AtomUI.Generator.ControlThemePoolGenerator/ControlThemePool.g.cs

@@ -17,7 +17,6 @@ namespace AtomUI.Theme
             themes.Add(new AtomUI.Controls.CircleProgressTheme());
             themes.Add(new AtomUI.Controls.ContextMenuTheme());
             themes.Add(new AtomUI.Controls.DashboardProgressTheme());
-            themes.Add(new AtomUI.Controls.EmptyIndicatorTheme());
             themes.Add(new AtomUI.Controls.ExpanderTheme());
             themes.Add(new AtomUI.Controls.GroupBoxTheme());
             themes.Add(new AtomUI.Controls.HorizontalNavMenuTheme());