add winlamb (#4491)

* add winlamb

* Update xmake.lua

* Update xmake.lua

---------

Co-authored-by: heheda123123 <you@example.com>
Co-authored-by: ruki <waruqi@gmail.com>

packages/w/winlamb/xmake.lua

@@ -0,0 +1,33 @@
+package("winlamb")
+    set_kind("library", {headeronly = true})
+    set_homepage("https://github.com/rodrigocfd/winlamb")
+    set_description("A lightweight modern C++11 library for Win32 API, using lambdas to handle Windows messages.")
+    set_license("MIT")
+
+    add_urls("https://github.com/rodrigocfd/winlamb.git")
+    add_versions("2023.07.07", "3db0753b91074be6e0097ebb8f719dc4045510de")
+
+    on_install("windows", function (package)
+        os.cp("*", path.join(package:installdir("include"), "winlamb"))
+    end)
+
+    on_test(function (package)
+        assert(package:check_cxxsnippets({test = [[
+            class My_Window : public wl::window_main {
+            public:
+                My_Window();
+            };
+            RUN(My_Window)
+            My_Window::My_Window() {
+                setup.wndClassEx.lpszClassName = L"SOME_CLASS_NAME"; // class name to be registered
+                setup.title = L"This is my window";
+                setup.style |= WS_MINIMIZEBOX;
+
+                on_message(WM_CREATE, [this](wl::wm::create p) -> LRESULT
+                {
+                    set_text(L"A new title for the window");
+                    return 0;
+                });
+            }
+        ]]}, {configs = {languages = "cxx11"}, includes = "winlamb/window_main.h"}))
+    end)