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feat: Add ColorItemControl and color detail preview.

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This commit is contained in:
rabbitism
2023-02-12 00:56:45 +08:00
parent 7fd45c7342
commit 888d115ca8
5 changed files with 214 additions and 41 deletions
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43
demo/Semi.Avalonia.Demo/Controls/ColorItemControl.axaml Normal file
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<ResourceDictionary
xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:controls="using:Semi.Avalonia.Demo.Controls">
<Design.PreviewWith>
<controls:ColorItemControl />
</Design.PreviewWith>
<ControlTheme x:Key="{x:Type controls:ColorItemControl}" TargetType="controls:ColorItemControl">
<Setter Property="controls:ColorItemControl.Width" Value="120" />
<Setter Property="controls:ColorItemControl.Height" Value="60" />
<Setter Property="controls:ColorItemControl.Template">
<ControlTemplate TargetType="controls:ColorItemControl">
<!-- -->
<Border
Width="{TemplateBinding Width}"
Height="{TemplateBinding Height}"
Background="{TemplateBinding Background}">
<Panel>
<TextBlock
Padding="8"
FontSize="12"
FontWeight="600"
Foreground="{TemplateBinding Foreground}"
Text="{TemplateBinding ColorName}" />
<TextBlock
Name="PART_HexTextBlock"
Padding="8"
VerticalAlignment="Bottom"
FontSize="8"
Foreground="{TemplateBinding Foreground}"
IsVisible="False"
Opacity="0.8"
Text="{TemplateBinding Hex}" />
</Panel>
</Border>
</ControlTemplate>
</Setter>
<Style Selector="^:pointerover /template/ TextBlock#PART_HexTextBlock">
<Setter Property="TextBlock.IsVisible" Value="True" />
</Style>
</ControlTheme>
</ResourceDictionary>

39
demo/Semi.Avalonia.Demo/Controls/ColorItemControl.cs Normal file
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using Avalonia;
using Avalonia.Controls;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using CommunityToolkit.Mvvm.Messaging;
using Semi.Avalonia.Demo.ViewModels;
namespace Semi.Avalonia.Demo.Controls;
public class ColorItemControl : TemplatedControl
{
public static readonly StyledProperty<string?> ColorNameProperty = AvaloniaProperty.Register<ColorItemControl, string?>(
nameof(ColorName));
public string? ColorName
{
get => GetValue(ColorNameProperty);
set => SetValue(ColorNameProperty, value);
}
public static readonly StyledProperty<string?> HexProperty = AvaloniaProperty.Register<ColorItemControl, string?>(
nameof(Hex));
public string? Hex
{
get => GetValue(HexProperty);
set => SetValue(HexProperty, value);
}
protected override void OnPointerPressed(PointerPressedEventArgs e)
{
base.OnPointerPressed(e);
if (this.DataContext is ColorItemViewModel v)
{
WeakReferenceMessenger.Default.Send(v);
}
}
}