Initial commit

Setup WinAPI.

.gitignore

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+.idea/
+cmake-build-debug/

CMakeLists.txt

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+cmake_minimum_required(VERSION 3.24)
+project(cerberus C)
+
+set(CMAKE_C_STANDARD 11)
+
+add_executable(cerberus WIN32 src/main.c)

src/main.c

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+#include <windows.h>
+
+LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
+
+int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
+										PWSTR pCmdLine, int nCmdShow) {
+
+	MSG msg;
+	HWND hwnd;
+	WNDCLASSW wc = {
+		.style         = CS_HREDRAW | CS_VREDRAW,
+		.cbClsExtra    = 0,
+		.cbWndExtra    = 0,
+		.lpszClassName = L"Window",
+		.hInstance     = hInstance,
+		.hbrBackground = GetSysColorBrush(COLOR_3DFACE),
+		.lpszMenuName  = NULL,
+		.lpfnWndProc   = WndProc,
+		.hCursor       = LoadCursor(NULL, IDC_ARROW),
+		.hIcon         = LoadIcon(NULL, IDI_APPLICATION),
+	};
+
+	RegisterClassW(&wc);
+	hwnd = CreateWindowW(wc.lpszClassName, L"Window",
+											 WS_OVERLAPPEDWINDOW | WS_VISIBLE,
+											 100, 100, 350, 250, NULL, NULL, hInstance, NULL);
+
+	ShowWindow(hwnd, nCmdShow);
+	UpdateWindow(hwnd);
+
+	while (GetMessage(&msg, NULL, 0, 0)) {
+		DispatchMessage(&msg);
+	}
+
+	return (int) msg.wParam;
+}
+
+LRESULT CALLBACK WndProc(HWND hwnd, UINT msg,
+												 WPARAM wParam, LPARAM lParam) {
+
+	switch(msg) {
+
+		case WM_DESTROY:
+
+			PostQuitMessage(0);
+			break;
+	}
+
+	return DefWindowProcW(hwnd, msg, wParam, lParam);
+}