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360fe0d3c0
* refactor: rename JSInterop constants * docs: fix typo * fix: server prerendering issue
154 lines
4.5 KiB
C#
154 lines
4.5 KiB
C#
using System;
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using System.Threading.Tasks;
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using Microsoft.AspNetCore.Components;
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namespace AntDesign
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{
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public partial class Radio<TValue> : AntDomComponentBase
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{
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[Parameter]
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public RenderFragment ChildContent { get; set; }
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[Parameter]
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public TValue Value { get; set; }
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[Parameter]
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public bool AutoFocus { get; set; } = false;
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[Parameter]
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public bool RadioButton { get; set; }
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[Parameter]
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public bool Checked { get => _checked ?? false; set { _checked = value; } }
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[Parameter]
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public EventCallback<bool> CheckedChanged { get; set; }
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[Parameter]
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public bool Disabled { get; set; }
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[Parameter]
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public EventCallback<bool> CheckedChange { get; set; }
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[CascadingParameter] public RadioGroup<TValue> RadioGroup { get; set; }
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protected ClassMapper RadioClassMapper { get; set; } = new ClassMapper();
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protected ClassMapper InputClassMapper { get; set; } = new ClassMapper();
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protected ClassMapper InnerClassMapper { get; set; } = new ClassMapper();
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protected ElementReference InputRef { get; set; }
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protected bool IsChecked => _checked ?? this.Checked;
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private bool? _checked;
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internal string _name;
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protected void SetClass()
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{
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string prefixCls = "ant-radio";
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ClassMapper.Clear()
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.If($"{prefixCls}-wrapper", () => !RadioButton)
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.If($"{prefixCls}-button-wrapper", () => RadioButton)
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.If($"{prefixCls}-wrapper-checked", () => IsChecked && !RadioButton)
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.If($"{prefixCls}-button-wrapper-checked", () => IsChecked && RadioButton)
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.If($"{prefixCls}-wrapper-disabled", () => Disabled && !RadioButton)
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.If($"{prefixCls}-button-wrapper-disabled", () => Disabled && RadioButton);
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RadioClassMapper.Clear()
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.If(prefixCls, () => !RadioButton)
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.If($"{prefixCls}-checked", () => IsChecked && !RadioButton)
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.If($"{prefixCls}-disabled", () => Disabled && !RadioButton)
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.If($"{prefixCls}-button", () => RadioButton)
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.If($"{prefixCls}-button-checked", () => IsChecked && RadioButton)
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.If($"{prefixCls}-button-disabled", () => Disabled && RadioButton);
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InputClassMapper.Clear()
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.If($"{prefixCls}-input", () => !RadioButton)
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.If($"{prefixCls}-button-input", () => RadioButton);
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InnerClassMapper.Clear()
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.If($"{prefixCls}-inner", () => !RadioButton)
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.If($"{prefixCls}-button-inner", () => RadioButton);
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}
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protected override void OnInitialized()
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{
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SetClass();
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RadioGroup?.AddRadio(this);
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if (RadioGroup != null && RadioGroup.Disabled)
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{
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Disabled = true;
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}
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base.OnInitialized();
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}
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protected override void Dispose(bool disposing)
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{
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RadioGroup?.RadioItems?.Remove(this);
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base.Dispose(disposing);
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}
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protected override async Task OnFirstAfterRenderAsync()
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{
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if (this.AutoFocus)
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{
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await this.Focus();
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}
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await base.OnFirstAfterRenderAsync();
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}
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internal async Task Select()
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{
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if (!Disabled && !IsChecked)
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{
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this._checked = true;
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await CheckedChange.InvokeAsync(true);
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await CheckedChanged.InvokeAsync(true);
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}
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}
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internal async Task UnSelect()
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{
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if (!Disabled && this.IsChecked)
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{
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this._checked = false;
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await CheckedChange.InvokeAsync(false);
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await CheckedChanged.InvokeAsync(false);
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}
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}
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public async Task OnClick()
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{
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if (Disabled)
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{
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return;
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}
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if (RadioGroup != null)
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{
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await RadioGroup.OnRadioChange(this.Value);
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}
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else
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{
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await Select();
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}
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}
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protected async Task Focus()
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{
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await JsInvokeAsync(JSInteropConstants.Focus, this.InputRef);
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}
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protected async Task Blur()
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{
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await JsInvokeAsync(JSInteropConstants.Blur, this.InputRef);
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}
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}
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}
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