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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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77
demo/Semi.Avalonia.Demo/ViewModels/PaletteDemoViewModel.cs
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@@ -4,30 +4,61 @@ using Avalonia.Controls;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Messaging;
namespace Semi.Avalonia.Demo.ViewModels;
public class PaletteDemoViewModel: ObservableObject
{
private string[] _colors = { "Amber","Blue","Cyan","Green","Grey","Indigo","LightBlue","LightGreen","Lime","Orange","Pink","Purple","Red","Teal","Violet","Yellow" };
private ObservableCollection<ColorSeries> _series;
private ObservableCollection<ColorSeries> _lightSeries;
public ObservableCollection<ColorSeries> Series
private ColorItemViewModel _selectedColor;
public ColorItemViewModel SelectedColor
{
get => _series;
set => SetProperty(ref _series, value);
get => _selectedColor;
set => SetProperty(ref _selectedColor, value);
}
public ObservableCollection<ColorSeries> LightSeries
{
get => _lightSeries;
set => SetProperty(ref _lightSeries, value);
}
private ObservableCollection<ColorSeries> _darkSeries;
public ObservableCollection<ColorSeries> DarkSeries
{
get => _darkSeries;
set => SetProperty(ref _darkSeries, value);
}
public PaletteDemoViewModel()
{
Series = new ObservableCollection<ColorSeries>();
var resouceDictionary = (ResourceDictionary)(AvaloniaXamlLoader.Load(new Uri("avares://Semi.Avalonia/Themes/Light/Palette.axaml")));
LightSeries = new ObservableCollection<ColorSeries>();
var lightResourceDictionary = (ResourceDictionary)(AvaloniaXamlLoader.Load(new Uri("avares://Semi.Avalonia/Themes/Light/Palette.axaml")));
foreach (var color in _colors)
{
ColorSeries s = new ColorSeries();
s.Initialize(resouceDictionary, color);
Series.Add(s);
s.Initialize(lightResourceDictionary, color, true);
LightSeries.Add(s);
}
DarkSeries = new ObservableCollection<ColorSeries>();
var darkResouceDictionary = (ResourceDictionary)(AvaloniaXamlLoader.Load(new Uri("avares://Semi.Avalonia/Themes/Dark/Palette.axaml")));
foreach (var color in _colors)
{
ColorSeries s = new ColorSeries();
s.Initialize(darkResouceDictionary, color, false);
DarkSeries.Add(s);
}
WeakReferenceMessenger.Default.Register<PaletteDemoViewModel, ColorItemViewModel>(this, OnClickColorItem);
}
private void OnClickColorItem(PaletteDemoViewModel vm, ColorItemViewModel item)
{
SelectedColor = item;
}
}
@@ -49,7 +80,7 @@ public class ColorSeries: ObservableObject
set => SetProperty(ref _seriesName, value);
}
internal void Initialize(IResourceDictionary resourceDictionary, string color)
internal void Initialize(IResourceDictionary resourceDictionary, string color, bool light)
{
SeriesName = color;
Color = new ObservableCollection<ColorItemViewModel>();
@@ -62,7 +93,7 @@ public class ColorSeries: ObservableObject
if (value is SolidColorBrush brush)
{
string name = color + " " + i;
var item = new ColorItemViewModel(name, brush, key);
var item = new ColorItemViewModel(name, brush, key, light, i);
Color.Add(item);
}
}
@@ -79,6 +110,13 @@ public class ColorItemViewModel : ObservableObject
get => _color;
set => SetProperty(ref _color, value);
}
private IBrush _textColor;
public IBrush TextColor
{
get => _textColor;
set => SetProperty(ref _textColor, value);
}
private string _name;
public string Name
@@ -94,11 +132,28 @@ public class ColorItemViewModel : ObservableObject
get => _resourceKey;
set => SetProperty(ref _resourceKey, value);
}
private string _hex;
public string Hex
{
get => _hex;
set => SetProperty(ref _hex, value);
}
public ColorItemViewModel(string name, IBrush color, string resourceKey)
public ColorItemViewModel(string name, IBrush color, string resourceKey, bool light, int index)
{
Name = name;
Color = color;
ResourceKey = resourceKey;
Hex = color.ToString().ToUpperInvariant();
if ((light && index < 5) || (!light && index > 5))
{
TextColor = Brushes.Black;
}
else
{
TextColor = Brushes.White;
}
}
}