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Seal PdfSubpath class and IPathCommand implementations, fix Close.GetHashCode() and fix #1027
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@ -8,7 +8,7 @@
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/// <summary>
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/// A supbpath is made up of a sequence of connected segments.
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/// </summary>
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public class PdfSubpath
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public sealed class PdfSubpath
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{
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private readonly List<IPathCommand> commands = new List<IPathCommand>();
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@ -416,8 +416,10 @@
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/// <summary>
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/// Close the current <see cref="PdfSubpath"/>.
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/// </summary>
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public class Close : IPathCommand
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public sealed class Close : IPathCommand
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{
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private static readonly int _hash = typeof(Close).GetHashCode();
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/// <inheritdoc />
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public PdfRectangle? GetBoundingRectangle()
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{
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@ -439,15 +441,14 @@
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/// <inheritdoc />
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public override int GetHashCode()
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{
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// ReSharper disable once BaseObjectGetHashCodeCallInGetHashCode
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return base.GetHashCode();
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return _hash;
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}
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}
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/// <summary>
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/// Move drawing of the current <see cref="PdfSubpath"/> to the specified location.
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/// </summary>
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public class Move : IPathCommand
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public sealed class Move : IPathCommand
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{
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/// <summary>
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/// The location to move to.
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@ -497,7 +498,7 @@
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/// <summary>
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/// Draw a straight line between two points.
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/// </summary>
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public class Line : IPathCommand
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public sealed class Line : IPathCommand
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{
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/// <summary>
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/// The start of the line.
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