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feat: add Gap property to Avatar.

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This commit is contained in:
Zhang Dian
2025-01-14 21:28:41 +08:00
parent dae550ece7
commit e57036163d
4 changed files with 42 additions and 12 deletions
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6
demo/Ursa.Demo/Pages/AvatarDemo.axaml
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@@ -93,5 +93,11 @@
</u:Avatar.HoverMask>
</u:Avatar>
</StackPanel>
<StackPanel Orientation="Horizontal" Spacing="8">
<u:Avatar Content="AS" />
<u:Avatar Content="Semi" Gap="4" />
<u:Avatar Content="Semi" Gap="10" />
</StackPanel>
</StackPanel>
</UserControl>

32
src/Ursa.Themes.Semi/Controls/Avatar.axaml
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@@ -3,12 +3,20 @@
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:u="https://irihi.tech/ursa"
xmlns:converters="clr-namespace:Ursa.Converters;assembly=Ursa">
<converters:DivideByTwoConverter x:Key="DivideByTwoConverter" />
<Design.PreviewWith>
<StackPanel Margin="20" Orientation="Horizontal" Spacing="8">
<u:Avatar Content="AS" />
<u:Avatar Content="Semi" Gap="4" />
<u:Avatar Content="Semi" Gap="10" />
</StackPanel>
</Design.PreviewWith>
<converters:DoubleToThicknessConverter x:Key="DoubleToThicknessConverter" />
<ControlTheme x:Key="{x:Type u:Avatar}" TargetType="{x:Type u:Avatar}">
<Setter Property="Foreground" Value="{DynamicResource AvatarForeground}" />
<Setter Property="Background" Value="{DynamicResource AvatarGreyBackground}" />
<Setter Property="FontSize" Value="{DynamicResource AvatarMediumFontSize}" />
<Setter Property="FontWeight" Value="{DynamicResource AvatarFontWeight}" />
<Setter Property="Gap" Value="3" />
<Setter Property="Width" Value="{DynamicResource AvatarMediumWidth}" />
<Setter Property="Height" Value="{Binding $self.Width}" />
<Setter Property="Cursor" Value="Hand" />
@@ -24,14 +32,20 @@
BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}"
CornerRadius="{TemplateBinding CornerRadius}"
Background="{TemplateBinding Background}" />
<ContentPresenter
Name="PART_ContentPresenter"
IsVisible="{TemplateBinding Source, Converter={x:Static ObjectConverters.IsNull}}"
CornerRadius="{TemplateBinding CornerRadius}"
Content="{TemplateBinding Content}"
HorizontalContentAlignment="Center"
VerticalContentAlignment="Center" />
Background="{TemplateBinding Background}">
</Border>
<Viewbox
Margin="{TemplateBinding Gap, Converter={StaticResource DoubleToThicknessConverter}}"
StretchDirection="DownOnly">
<ContentPresenter
Name="PART_ContentPresenter"
IsVisible="{TemplateBinding Source, Converter={x:Static ObjectConverters.IsNull}}"
CornerRadius="{TemplateBinding CornerRadius}"
Content="{TemplateBinding Content}"
ContentTemplate="{TemplateBinding ContentTemplate}"
HorizontalContentAlignment="Center"
VerticalContentAlignment="Center" />
</Viewbox>
<Image Source="{TemplateBinding Source}" />
<ContentPresenter
Name="PART_HoverMask"

9
src/Ursa/Controls/Avatar/Avatar.cs
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@@ -7,12 +7,21 @@ namespace Ursa.Controls;
public class Avatar : Button
{
public static readonly StyledProperty<double> GapProperty = AvaloniaProperty.Register<Avatar, double>(
nameof(Gap));
public static readonly StyledProperty<IImage?> SourceProperty = AvaloniaProperty.Register<Avatar, IImage?>(
nameof(Source));
public static readonly StyledProperty<object?> HoverMaskProperty = AvaloniaProperty.Register<Avatar, object?>(
nameof(HoverMask));
public double Gap
{
get => GetValue(GapProperty);
set => SetValue(GapProperty, value);
}
[ExcludeFromCodeCoverage]
public IImage? Source
{

7
src/Ursa/Converters/DivideByTwoConverter.cs → src/Ursa/Converters/DoubleToThicknessConverter.cs
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@@ -1,18 +1,19 @@
using System.Globalization;
using Avalonia;
using Avalonia.Data.Converters;
namespace Ursa.Converters;
public class DivideByTwoConverter : IValueConverter
public class DoubleToThicknessConverter : IValueConverter
{
public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
{
if (value is double d)
{
return d / 2;
return new Thickness(d, 0);
}
return value;
return AvaloniaProperty.UnsetValue;
}
public object ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)