85 lines
2.0 KiB
C#
85 lines
2.0 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
|
|
namespace NBF.Setting
|
|
{
|
|
public interface IMultiOption : IOptionBase
|
|
{
|
|
List<string> GetOptionNames();
|
|
int GetIndex();
|
|
void SetIndex(int index);
|
|
string GetName();
|
|
}
|
|
|
|
public abstract class MultiOption<T> : OptionBase, IMultiOption
|
|
{
|
|
private int _index;
|
|
|
|
protected OptionTable<T> OptionTable = new OptionTable<T>();
|
|
|
|
/// <summary>
|
|
/// 默认值
|
|
/// </summary>
|
|
protected abstract T DefaultValue { get; }
|
|
|
|
protected override void OnLoad()
|
|
{
|
|
|
|
}
|
|
|
|
protected void AddOption(string name, T value)
|
|
{
|
|
OptionTable.Add(name, value);
|
|
}
|
|
|
|
public List<string> GetOptionNames() => OptionTable.GetNames();
|
|
|
|
public string GetName()
|
|
{
|
|
return OptionTable.GetName(_index);
|
|
}
|
|
|
|
public int GetIndex()
|
|
{
|
|
return _index;
|
|
}
|
|
|
|
public void SetIndex(int index)
|
|
{
|
|
_index = index;
|
|
}
|
|
|
|
protected void SelectOption(T value, int defaultIndex = 0)
|
|
{
|
|
SetIndex(TryGetIndex(value, out var index) ? index : defaultIndex);
|
|
}
|
|
|
|
protected void SelectOption(Predicate<T> predicate, int defaultIndex = 0)
|
|
{
|
|
SetIndex(TryGetIndex(predicate, out var index) ? index : defaultIndex);
|
|
}
|
|
|
|
protected bool TryGetIndex(T option, out int index)
|
|
{
|
|
return TryGetIndex(entry => entry.Equals(option), out index);
|
|
}
|
|
|
|
protected bool TryGetIndex(Predicate<T> predicate, out int index)
|
|
{
|
|
index = -1;
|
|
|
|
var entries = OptionTable.GetValues();
|
|
|
|
for (var i = 0; i < entries.Count; i++)
|
|
{
|
|
if (!predicate(entries[i])) continue;
|
|
index = i;
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
public T GetSelectedOption() => OptionTable.GetValue(_index);
|
|
}
|
|
} |