Built test page for testing tray output for debugging in main app.

PrintService/Models/PrinterConfig.cs

@@ -30,6 +30,39 @@ public class DocumentTypeConfig
 
     // Text transformation rules
     public List<TextTransform> Transformations { get; set; } = new();
+
+    // Rust transformation properties
+    /// <summary>
+    /// Left margin/indent for all lines (in 1/100 inch units)
+    /// </summary>
+    public int LinePadding { get; set; } = 0;
+
+    /// <summary>
+    /// Remove both "Order #: " label and the order number entirely
+    /// </summary>
+    public bool RemoveOrderNumber { get; set; } = false;
+
+    /// <summary>
+    /// Remove "Order #: " label but keep the order number (and make it bold)
+    /// </summary>
+    public bool RemoveOrderNumberLabel { get; set; } = false;
+
+    /// <summary>
+    /// Add spacing before the order number (shifts it right)
+    /// </summary>
+    public string IndentOrderNumber { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Vertical position adjustments per line (line number → adjustment in 1/100 inch)
+    /// Negative values move up, positive values move down
+    /// </summary>
+    public Dictionary<int, int> RowShift { get; set; } = new();
+
+    /// <summary>
+    /// Horizontal character trimming per line (line number → trim configuration)
+    /// Removes characters from Start to End indices
+    /// </summary>
+    public Dictionary<int, RowTrimConfig> RowTrim { get; set; } = new();
 }
 
 /// <summary>
@@ -41,4 +74,20 @@ public class PageConfig
     public string PrinterName { get; set; } = string.Empty;
     public int TrayNumber { get; set; }
     public string? TrayLabel { get; set; }
-}
+}
+
+/// <summary>
+/// Configuration for row trimming (horizontal character removal)
+/// </summary>
+public class RowTrimConfig
+{
+    /// <summary>
+    /// Start index of characters to remove (0-based)
+    /// </summary>
+    public int Start { get; set; }
+
+    /// <summary>
+    /// End index of characters to remove (exclusive)
+    /// </summary>
+    public int End { get; set; }
+}