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feat: load resources from dictionary.

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This commit is contained in:
rabbitism
2023-02-11 23:04:07 +08:00
parent 9499bab92f
commit 7fd45c7342
5 changed files with 141 additions and 15 deletions
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87
demo/Semi.Avalonia.Demo/ViewModels/PaletteDemoViewModel.cs
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@@ -1,4 +1,8 @@
using System;
using System.Collections.ObjectModel;
using Avalonia.Controls;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using CommunityToolkit.Mvvm.ComponentModel;
namespace Semi.Avalonia.Demo.ViewModels;
@@ -6,12 +10,95 @@ 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;
public ObservableCollection<ColorSeries> Series
{
get => _series;
set => SetProperty(ref _series, value);
}
public PaletteDemoViewModel()
{
Series = new ObservableCollection<ColorSeries>();
var resouceDictionary = (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);
}
}
}
public class ColorSeries: ObservableObject
{
private ObservableCollection<ColorItemViewModel>? _colors;
public ObservableCollection<ColorItemViewModel>? Color
{
get => _colors;
set => SetProperty(ref _colors, value);
}
private string? _seriesName;
public string? SeriesName
{
get => _seriesName;
set => SetProperty(ref _seriesName, value);
}
internal void Initialize(IResourceDictionary resourceDictionary, string color)
{
SeriesName = color;
Color = new ObservableCollection<ColorItemViewModel>();
for (int i = 0; i < 10; i++)
{
var key = "Semi" + color + i;
if (resourceDictionary.TryGetValue(key, out var value))
{
if (value is SolidColorBrush brush)
{
string name = color + " " + i;
var item = new ColorItemViewModel(name, brush, key);
Color.Add(item);
}
}
}
}
}
public class ColorItemViewModel : ObservableObject
{
private IBrush _color;
public IBrush Color
{
get => _color;
set => SetProperty(ref _color, value);
}
private string _name;
public string Name
{
get => _name;
set => SetProperty(ref _name, value);
}
private string _resourceKey;
public string ResourceKey
{
get => _resourceKey;
set => SetProperty(ref _resourceKey, value);
}
public ColorItemViewModel(string name, IBrush color, string resourceKey)
{
Name = name;
Color = color;
ResourceKey = resourceKey;
}
}