Рефакторинг ещё...

src/WindowContext.zig

@@ -3,6 +3,7 @@ const Canvas = @import("Canvas.zig");
 const CpuRenderEngine = @import("render/CpuRenderEngine.zig");
 const RenderEngine = @import("render/RenderEngine.zig").RenderEngine;
 const Document = @import("models/Document.zig");
+const random_document = @import("models/random_document.zig");
 const basic_models = @import("models/basic_models.zig");
 
 const WindowContext = @This();
@@ -60,7 +61,7 @@ pub fn addNewDocument(self: *WindowContext) !void {
     const ptr = try self.allocator.create(OpenDocument);
     errdefer self.allocator.destroy(ptr);
     OpenDocument.init(self.allocator, ptr);
-    try ptr.document.addRandomShapes(std.crypto.random);
+    try random_document.addRandomShapes(&ptr.document, std.crypto.random);
     try self.documents.append(self.allocator, ptr);
     self.active_document_index = self.documents.items.len - 1;
 }