[chore:] forgot to 'git add' these...

2026-06-04 19:12:52 +02:00
parent 66596b530b
commit a784e598de
2 changed files with 598 additions and 0 deletions
@@ -0,0 +1,77 @@
+using System;
+using System.IO;
+using PdfSharp.Drawing;
+using PdfSharp.Fonts;
+
+namespace spplus;
+
+/// <summary>
+/// Custom font resolver for PdfSharp that loads fonts from the res/fonts directory.
+/// </summary>
+public class CustomFontResolver : IFontResolver
+{
+    private static string? _fontPath;
+
+    public CustomFontResolver()
+    {
+        // Try to locate the fonts directory
+        var basePath = AppDomain.CurrentDomain.BaseDirectory;
+        var possiblePaths = new[]
+        {
+            Path.Combine(basePath, "res", "fonts"),
+            Path.Combine(basePath, "fonts"),
+            Path.Combine(Directory.GetCurrentDirectory(), "res", "fonts"),
+            Path.Combine(Directory.GetCurrentDirectory(), "fonts"),
+        };
+
+        foreach (var path in possiblePaths)
+        {
+            if (Directory.Exists(path))
+            {
+                _fontPath = path;
+                break;
+            }
+        }
+
+        if (_fontPath == null)
+        {
+            throw new DirectoryNotFoundException(
+                $"Font directory not found. Searched: {string.Join(", ", possiblePaths)}");
+        }
+    }
+
+    public FontResolverInfo ResolveTypeface(string familyName, bool isBold, bool isItalic)
+    {
+        // Map family name to font file
+        var fileName = familyName switch
+        {
+            "Cantarell" => isBold 
+                ? isItalic ? "Cantarell-BoldItalic.ttf" : "Cantarell-Bold.ttf"
+                : isItalic ? "Cantarell-Italic.ttf" : "Cantarell-Regular.ttf",
+            _ => isBold
+                ? isItalic ? "Cantarell-BoldItalic.ttf" : "Cantarell-Bold.ttf"
+                : isItalic ? "Cantarell-Italic.ttf" : "Cantarell-Regular.ttf"
+        };
+
+        var fontPath = Path.Combine(_fontPath, fileName);
+        
+        if (!File.Exists(fontPath))
+        {
+            throw new FileNotFoundException($"Font file not found: {fontPath}");
+        }
+
+        // Return a FontResolverInfo with the font path
+        return new FontResolverInfo(fontPath);
+    }
+
+    public byte[]? GetFont(string faceName)
+    {
+        // faceName is the path returned by ResolveTypeface
+        if (File.Exists(faceName))
+        {
+            return File.ReadAllBytes(faceName);
+        }
+
+        return null;
+    }
+}