Окно хранит документы

src/WindowContext.zig

@@ -1,6 +1,7 @@
 const std = @import("std");
 const Canvas = @import("Canvas.zig");
 const CpuRenderEngine = @import("render/CpuRenderEngine.zig");
+const Document = @import("models/Document.zig");
 
 const WindowContext = @This();
 
@@ -8,6 +9,8 @@ allocator: std.mem.Allocator,
 canvas: Canvas,
 cpu_render: *CpuRenderEngine,
 frame_index: u64,
+/// Открытые документы в текущем окне
+documents: std.array_list.Managed(Document),
 
 pub fn init(allocator: std.mem.Allocator) !WindowContext {
     var self: WindowContext = undefined;
@@ -20,11 +23,13 @@ pub fn init(allocator: std.mem.Allocator) !WindowContext {
     self.canvas = Canvas.init(allocator, self.cpu_render.renderEngine());
 
     self.frame_index = 0;
+    self.documents = std.array_list.Managed(Document).init(allocator);
 
     return self;
 }
 
 pub fn deinit(self: *WindowContext) void {
+    self.documents.deinit();
     self.canvas.deinit();
     self.allocator.destroy(self.cpu_render);
 }