45 lines
1.5 KiB
C#
45 lines
1.5 KiB
C#
using System;
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namespace XericUI.ReflectionUIGenerator
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{
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/// <summary>
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/// 为 Dropdown UI 提供预设选项
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///
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/// 使用示例：
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/// [XuiavrgFieldDropdownValue("选项A", "选项B", "选项C", MergeMode = PresetOptionsMergeMode.Union)]
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/// public string quality = "选项A";
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///
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/// </summary>
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[AttributeUsage(AttributeTargets.Field | AttributeTargets.Property, AllowMultiple = false)]
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public class XuiavrgFieldDropdownValueAttribute : Attribute, IXuiavrgAttribute
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{
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/// <summary>预设选项数组</summary>
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public readonly string[] Options;
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/// <summary>与已有选项（如 enum 名）的合并模式</summary>
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public PresetOptionsMergeMode MergeMode { get; set; } = PresetOptionsMergeMode.Replace;
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public XuiavrgFieldDropdownValueAttribute(params string[] options)
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{
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Options = options ?? Array.Empty<string>();
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}
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public XuiavrgFieldDropdownValueAttribute(PresetOptionsMergeMode mergeMode, params string[] options)
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{
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MergeMode = mergeMode;
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Options = options ?? Array.Empty<string>();
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}
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public void BindMetaData(AvrgMemberMetaData metaData)
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{
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if (metaData == null) return;
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metaData.PresetOptions = Options;
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metaData.OptionsMergeMode = MergeMode;
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// 自动设置 Tag 为 Dropdown
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if (metaData.Tag == XuiavrgFieldTag.None)
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metaData.Tag = XuiavrgFieldTag.Dropdown;
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}
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}
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}
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