Добавлены остальные инструменты

src/ui/canvas_view.zig

@@ -196,16 +196,21 @@ fn drawToolbar(canvas: *Canvas) void {
         },
     );
     {
+        var to_select: ?usize = null;
         for (tools_list, 0..) |*tool_desc, i| {
-            const is_selected = (canvas.toolbar.selected_index == i);
+            const is_selected = canvas.toolbar.selected_index == i;
+            const selected_fill = dvui.themeGet().focus;
             const opts: dvui.Options = .{
                 .id_extra = i,
-                .color_fill = if (is_selected) dvui.themeGet().fill else undefined,
+                .color_fill = if (is_selected) selected_fill else null,
             };
             if (dvui.buttonIcon(@src(), tool_desc.name, tool_desc.icon_tvg, .{}, .{}, opts)) {
-                canvas.toolbar.select(i);
+                to_select = i;
             }
         }
+        if (to_select) |index| {
+            canvas.toolbar.select(index);
+        }
     }
     bar.deinit();
 }