using Microsoft.AspNetCore.Components; using Microsoft.AspNetCore.Components.Rendering; using System; using System.Collections.Generic; using System.Text; namespace AntDesign { public class Title : TypographyBase { [Parameter] public int Level { get; set; } = 1; protected override void OnInitialized() { base.OnInitialized(); SetClassMap(); } protected void SetClassMap() { string prefixName = "ant-typography"; ClassMapper.Clear() .Add("ant-typography") .If($"{prefixName}-{Type}", () => !string.IsNullOrEmpty(Type)) .If($"{prefixName}-disabled", () => Disabled); } protected override void OnParametersSet() { base.OnParametersSet(); SetClassMap(); } protected override void BuildRenderTree(RenderTreeBuilder builder) { if (builder != null) { base.BuildRenderTree(builder); // According to Ant-Design 4.0, Fallback to 1 if level is invalid. int localLevel = Level < 1 || Level > 4 ? 1 : Level; builder.OpenElement(0, "h" + localLevel); builder.AddAttribute(1, "class", this.ClassMapper.Class); if (Mark) builder.OpenElement(2, "mark"); if (Delete) builder.OpenElement(3, "del"); if (Underline) builder.OpenElement(4, "u"); builder.AddContent(5, ChildContent); if (Underline) builder.CloseElement(); if (Delete) builder.CloseElement(); if (Mark) builder.CloseElement(); if (Copyable) { builder.OpenElement(6, "a"); builder.AddAttribute(7, "onclick", (Action)(async () => await Copy())); builder.OpenComponent(8); builder.AddAttribute(9, "type", "copy"); builder.AddAttribute(10, "theme", IconThemeType.Outline); builder.CloseComponent(); builder.CloseElement(); } builder.CloseElement(); } } } }