1 files changed, 57 insertions, 0 deletions
diff --git a/UVtools.Core/Gerber/Primitives/CommentPrimitive.cs b/UVtools.Core/Gerber/Primitives/CommentPrimitive.cs
new file mode 100644
index 0000000..66596c3
--- /dev/null
+++ b/UVtools.Core/Gerber/Primitives/CommentPrimitive.cs
@@ -0,0 +1,57 @@
+/*
+ *                     GNU AFFERO GENERAL PUBLIC LICENSE
+ *                       Version 3, 19 November 2007
+ *  Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ *  Everyone is permitted to copy and distribute verbatim copies
+ *  of this license document, but changing it is not allowed.
+ */
+
+using System.Drawing;
+using Emgu.CV;
+using Emgu.CV.CvEnum;
+using Emgu.CV.Structure;
+
+namespace UVtools.Core.Gerber.Primitives;
+
+/// <summary>
+/// The comment primitive has no effect on the image but adds human-readable comments in an AM command.
+/// The comment primitive starts with the ‘0’ code followed by a space and then a single-line text string.
+/// The text string follows the syntax for strings in section 3.4.3.
+/// </summary>
+public class CommentPrimitive : Primitive
+{
+    #region Constants
+    public const byte Code = 0;
+    #endregion
+    #region Properties
+    public override string Name => "Comment";
+
+    /// <summary>
+    /// The comment
+    /// 1
+    /// </summary>
+    public string Comment { get; set; } = string.Empty;
+    #endregion
+
+    public CommentPrimitive()
+    {
+        IsParsed = true;
+    }
+
+    public CommentPrimitive(string comment)
+    {
+        Comment = comment;
+        IsParsed = true;
+    }
+
+    
+    public override void DrawFlashD3(Mat mat, SizeF xyPpmm, Point at, MCvScalar color,
+        LineType lineType = LineType.EightConnected)
+    {
+
+    }
+
+    public override void ParseExpressions(params string[] args)
+    {
+    }
+}
+\ No newline at end of file