b

Program.cs

@@ -71,6 +71,30 @@ public class Program
 
                 ImGui.EndMenuBar();
             }
+            string hash = "AAAA";
+            bool hasValue = true;
+            string text2 = "";
+
+            if (ImGui.InputTextWithHint($"##{hash}", hasValue ? "" : "Null", ref text2, 99999, ImGuiInputTextFlags.EnterReturnsTrue | ImGuiInputTextFlags.CtrlEnterForNewLine))
+            {
+                
+            }
+            
+            float buttonSize = ImGui.GetFrameHeight();
+
+            float avail = ImGui.GetContentRegionAvail().X;
+            float inputWidth = avail - buttonSize;
+
+            ImGui.PushItemWidth(inputWidth);
+            ImGui.SameLine(0f, 0f);
+
+            if (ImGui.Button($"X##{hash}_clear", new Vector2(buttonSize, buttonSize)))
+            {
+            }
+
+            ImGui.PopItemWidth();
+            
+            
             ImGui.End();
 
             if (_fontStuff)

SDL3/FontFind.cs

@@ -21,7 +21,7 @@ public static class FontFind
 {
     extension(ImGuiIOPtr io)
     {
-        public unsafe ImFontPtr AddFont(string fontPath)
+        public unsafe ImFontPtr AddFont(string fontPath, bool merge = false)
         {
             try
             {
@@ -29,13 +29,14 @@ public static class FontFind
                 FileInfo info = new FileInfo(fontPath);
                 if (!info.Exists || info.Length <= 0) return null;
 
-                FontMetrics metrics = ReadFontMetrics(fontPath);
+                FontMetrics metrics = ReadFontMetricsSafe(fontPath);
                 float size = GetRecommendedPixelSize(metrics);
 
                 ImFontConfigPtr config = ImGui.ImFontConfig();
-                config.FontLoaderFlags |= (uint)ImGuiFreeTypeLoaderFlags.LoadColor;
+                config.FontLoaderFlags |= (uint)ImGuiFreeTypeLoaderFlags.LoadColor | (uint)ImGuiFreeTypeLoaderFlags.Bitmap;
+                config.MergeMode = merge;
                 ImFontPtr font = io.Fonts.AddFontFromFileTTF(fontPath, size, config);
-                Program.Logger.Log("Added font: " + Path.GetFileName(fontPath));
+                Program.Logger.Log($"{(merge ? "Merged" : "Added")} font: " + Path.GetFileName(fontPath));
                 return font;
             }
             catch (Exception e)
@@ -72,6 +73,21 @@ public static class FontFind
         }
     }
     
+    public static FontMetrics ReadFontMetricsSafe(string fontPath)
+    {
+        try
+        {
+            return ReadFontMetrics(fontPath);
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine("Font parsing failed: " + fontPath);
+            Console.WriteLine(ex.ToString());
+
+            return new FontMetrics();
+        }
+    }
+
     public static FontMetrics ReadFontMetrics(string fontPath)
     {
         byte[] data = File.ReadAllBytes(fontPath);

SDL3/SDL3Window.cs

@@ -102,23 +102,52 @@ public sealed unsafe class SDL3Window : IDisposable
                 if (!File.Exists(b.FullPath)) return;
 
                 if (Path.GetExtension(b.FullPath) != ".ttf") return;
-
                 ImGui.GetIO().AddFont(b.FullPath);
             };
             _watcher.Deleted += (_, b) =>
             {
                 if (Path.GetExtension(b.FullPath) != ".ttf") return;
-
                 ImGui.GetIO().RemoveFont(b.Name);
             };
+            _watcher.Renamed += (_, b) =>
+            {
+                if (Path.GetExtension(b.OldFullPath) != ".ttf") return;
+                ImGui.GetIO().RemoveFont(b.OldName);
+
+                if (!File.Exists(b.FullPath)) return;
+                if (Path.GetExtension(b.FullPath) != ".ttf") return;
+                ImGui.GetIO().AddFont(b.FullPath);
+            };
 
             _watcher.IncludeSubdirectories = false;
             _watcher.EnableRaisingEvents = true;
 
-            string[] fonts = Directory.GetFiles(fontsPath, "*.ttf", SearchOption.AllDirectories);
+            List<string> fonts = Directory.GetFiles(fontsPath, "*.ttf", SearchOption.AllDirectories).ToList();
+            fonts.Sort();
+
+            List<string> mergeFonts = new List<string>();
+            for (int i = fonts.Count - 1; i >= 0; i--)
+            {
+                if (Path.GetFileName(fonts[i]).StartsWith("merge_", StringComparison.OrdinalIgnoreCase))
+                {
+                    mergeFonts.Add(fonts[i]);
+                    fonts.RemoveAt(i);
+                }
+            }
+            mergeFonts.Reverse();
+            
+            foreach (string merge in mergeFonts)
+            {
+                io.AddFont(merge, true);
+            }
+
             foreach (string font in fonts)
             {
                 io.AddFont(font);
+                foreach (string merge in mergeFonts)
+                {
+                    io.AddFont(merge, true);
+                }
             }
         }
         catch (Exception e)