|
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System.Drawing;
namespace System.Windows.Forms;
internal sealed class PenCache : RefCountedCache<Pen, Color, Color>
{
public PenCache(int softLimit = 40, int hardLimit = 60) : base(softLimit, hardLimit) { }
protected override CacheEntry CreateEntry(Color key, bool cached) => new PenCacheEntry(key, cached);
protected override bool IsMatch(Color key, CacheEntry entry) => key == entry.Data;
private sealed class PenCacheEntry : CacheEntry
{
private readonly Pen _pen;
public PenCacheEntry(Color color, bool cached) : base(color, cached) => _pen = new Pen(color);
public override Pen Object => _pen;
}
}
|