implementing styles [156]

src/TextForge.Desktop/App.axaml

@@ -8,10 +8,6 @@
         <local:ViewLocator />
     </Application.DataTemplates>
 
-    <Application.Styles>
-        <FluentTheme />
-        <StyleInclude Source="avares://Avalonia.Controls.ColorPicker/Themes/Fluent/Fluent.xaml" />
-    </Application.Styles>
     <Application.Resources>
         <!-- Color Primitives -->
         <Color x:Key="SurfaceDarkColor">#1E1E1E</Color>
@@ -52,4 +48,12 @@
         <Thickness x:Key="PaddingContainer">8</Thickness>
         <Thickness x:Key="PaddingStatusBar">8,4</Thickness>
     </Application.Resources>
+
+    <!-- Application Styles -->
+    <Application.Styles>
+        <FluentTheme />
+        <StyleInclude Source="avares://Avalonia.Controls.ColorPicker/Themes/Fluent/Fluent.xaml" />
+        <StyleInclude Source="avares://TextForge.Desktop/Styles/ButtonStyles.axaml" />
+    </Application.Styles>
+
 </Application>

src/TextForge.Desktop/Styles/ButtonStyles.axaml

@@ -0,0 +1,37 @@
+<Styles xmlns="https://github.com/avaloniaui">
+    <!-- Base Button defaults: standard padding, corner radius -->
+    <Style Selector="Button">
+        <Setter Property="CornerRadius" Value="4" />
+        <Setter Property="Padding" Value="12,6" />
+    </Style>
+
+    <!-- Primary Button -->
+    <Style Selector="Button.primary">
+        <Setter Property="Background" Value="{DynamicResource ShellAccentBrush}" />
+        <Setter Property="Foreground" Value="{DynamicResource TextPrimaryBrush}" />
+    </Style>
+    <!-- Pointer-over state targeting the template ContentPresenter -->
+    <Style Selector="Button.primary:pointerover /template/ ContentPresenter">
+        <Setter Property="Background" Value="#005A9E" />
+    </Style>
+
+    <!-- Secondary Button -->
+    <Style Selector="Button.secondary">
+        <Setter Property="Background" Value="{DynamicResource SurfaceLightBrush}" />
+        <Setter Property="Foreground" Value="{DynamicResource TextPrimaryBrush}" />
+        <Setter Property="BorderBrush" Value="{DynamicResource ShellBorderBrush}" />
+        <Setter Property="BorderThickness" Value="1" />
+    </Style>
+    <Style Selector="Button.secondary:pointerover /template/ ContentPresenter">
+        <Setter Property="Background" Value="{DynamicResource SurfaceMediumBrush}" />
+    </Style>
+
+    <!-- Destructive Button -->
+    <Style Selector="Button.destructive">
+        <Setter Property="Background" Value="#D83B01" /> <!-- Or define a DestructiveBrush token -->
+        <Setter Property="Foreground" Value="{DynamicResource TextPrimaryBrush}" />
+    </Style>
+    <Style Selector="Button.destructive:pointerover /template/ ContentPresenter">
+        <Setter Property="Background" Value="#A80000" />
+    </Style>
+</Styles>

src/TextForge.Desktop/Views/Components/TopCommandBarView.axaml

@@ -1,16 +1,17 @@
 <UserControl xmlns="https://github.com/avaloniaui"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:vm="using:TextForge.Desktop.ViewModels"
-             x:Class="TextForge.Desktop.Views.Components.TopCommandBarView"
-             x:DataType="vm:TopCommandBarViewModel"
-             x:CompileBindings="True">
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:vm="using:TextForge.Desktop.ViewModels"
+    x:Class="TextForge.Desktop.Views.Components.TopCommandBarView"
+    x:DataType="vm:TopCommandBarViewModel"
+    x:CompileBindings="True">
 
     <Border Background="{DynamicResource SurfaceLightBrush}"
-            Padding="{StaticResource PaddingContainer}">
+        Padding="{StaticResource PaddingContainer}">
         <StackPanel Orientation="Horizontal" Spacing="{StaticResource SpacingXsValue}">
-            <Button Background="{DynamicResource BackgroundLightBrush}" Foreground="{DynamicResource TextPrimaryBrush}" Content="New" Command="{Binding NewDocumentCommand}" />
-            <Button Background="{DynamicResource BackgroundLightBrush}" Foreground="{DynamicResource TextPrimaryBrush}" Content="Open" Command="{Binding OpenDocumentCommand}" />
-            <Button Background="{DynamicResource BackgroundLightBrush}" Foreground="{DynamicResource TextPrimaryBrush}" Content="Save" Command="{Binding SaveDocumentCommand}" />
+            <Button Classes="primary" Content="New" Command="{Binding NewDocumentCommand}"
+                ToolTip.Tip="New Document (Ctrl+N)" />
+            <Button Classes="secondary" Content="Open" Command="{Binding OpenDocumentCommand}" />
+            <Button Classes="secondary" Content="Save" Command="{Binding SaveDocumentCommand}" />
         </StackPanel>
     </Border>
 </UserControl>

tests/TextForge.Desktop.Tests/ResourceTests.cs

@@ -23,4 +23,13 @@ public void AppResources_ContainRequiredSpacingTokens(string resourceKey)
         Assert.True(app.Resources.ContainsKey(resourceKey), $"Resource '{resourceKey}' should be defined in App.axaml.");
         Assert.NotNull(app.Resources[resourceKey]);
     }
+    [Fact]
+    public void App_LoadsButtonStyles()
+    {
+        var app = new App();
+        app.Initialize();
+
+        // There should be 3 top-level styles: FluentTheme, ColorPicker, and ButtonStyles
+        Assert.True(app.Styles.Count >= 3, $"Expected at least 3 styles, got {app.Styles.Count}");
+    }
 }