ant-design-blazor/components/icon/Icon.razor.cs

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using System.Threading.Tasks;
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using Microsoft.AspNetCore.Components;
using Microsoft.AspNetCore.Components.Web;
namespace AntDesign
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{
public partial class Icon : AntDomComponentBase
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{
[Parameter]
public bool Spin { get; set; }
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[Parameter]
public int Rotate { get; set; } = 0;
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[Parameter]
public string Type { get; set; }
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/// <summary>
/// 'fill' | 'outline' | 'twotone';
/// </summary>
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[Parameter]
public string Theme { get; set; } = IconThemeType.Outline;
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[Parameter]
public string TwotoneColor { get; set; }
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[Parameter]
public string IconFont { get; set; }
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[Parameter]
public string Width { get; set; } = "1em";
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[Parameter]
public string Height { get; set; } = "1em";
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[Parameter]
public string Fill { get; set; } = "currentColor";
[Parameter]
public string TabIndex { get; set; }
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[Parameter]
public bool StopPropagation { get; set; }
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[CascadingParameter]
public Button Button { get; set; }
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[Parameter]
public EventCallback<MouseEventArgs> OnClick { get; set; }
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[Inject]
public IconService IconService { get; set; }
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[Parameter]
public RenderFragment Component { get; set; }
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protected string _svgImg;
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protected override async Task OnInitializedAsync()
{
if (Type == "loading")
{
Spin = true;
}
await SetupSvgImg();
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if (this is Icon icon)
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{
Button?.Icons.Add(icon);
}
ClassMapper.Add($"anticon anticon-{Type}");
await base.OnInitializedAsync();
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}
protected override async Task OnParametersSetAsync()
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{
await SetupSvgImg();
await base.OnParametersSetAsync();
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}
protected virtual async Task SetupSvgImg()
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{
if (Component != null)
{
return;
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}
if (!string.IsNullOrEmpty(IconFont))
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{
var svg = $"<svg><use xlink:href=#{IconFont} /></svg>";
_svgImg = IconService.GetStyledSvg(svg, Width, Height, Fill, Rotate, Spin);
}
else
{
var svg = await IconService.GetIconImg(Type.ToLowerInvariant(), Theme.ToLowerInvariant());
_svgImg = IconService.GetStyledSvg(svg, Width, Height, Fill, Rotate, Spin);
}
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StateHasChanged();
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}
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private async Task HandleOnClick(MouseEventArgs args)
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{
if (OnClick.HasDelegate)
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{
await OnClick.InvokeAsync(args);
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}
}
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}
}