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- LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
- int APIENTRY wWinMain(_In_ HINSTANCE hInstance,
- _In_opt_ HINSTANCE hPrevInstance,
- _In_ LPWSTR lpCmdLine,
- _In_ int nCmdShow)
- {
- WNDCLASSEXW wcex;
- wcex.cbSize = sizeof(WNDCLASSEX);
- wcex.style = CS_HREDRAW | CS_VREDRAW;
- wcex.lpfnWndProc = WndProc;
- wcex.cbClsExtra = 0;
- wcex.cbWndExtra = 0;
- wcex.hInstance = hInstance;
- wcex.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_TOPWNDTEST));
- wcex.hCursor = LoadCursor(nullptr, IDC_ARROW);
- wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
- wcex.lpszMenuName = NULL;
- wcex.lpszClassName = L"TopWndTest";
- wcex.hIconSm = LoadIcon(wcex.hInstance, MAKEINTRESOURCE(IDI_SMALL));
- RegisterClassExW(&wcex);
- HWND hWnd = CreateWindowExW(WS_EX_TOPMOST, L"TopWndTest", L"这是一个置顶窗口", WS_OVERLAPPEDWINDOW,
- CW_USEDEFAULT, CW_USEDEFAULT, 600, 400, nullptr, nullptr, hInstance, nullptr);
- if (!hWnd)
- return FALSE;
- ShowWindow(hWnd, nCmdShow);
- UpdateWindow(hWnd);
- MSG msg;
- while (GetMessage(&msg, nullptr, 0, 0))
- {
- TranslateMessage(&msg);
- DispatchMessage(&msg);
- }
- return (int) msg.wParam;
- }
- LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
- {
- switch (message)
- {
- case WM_DESTROY:
- PostQuitMessage(0);
- break;
- case WM_KILLFOCUS:
- {
- HWND hForegdWnd = GetForegroundWindow();
- DWORD dwForegdWndThreadID = GetWindowThreadProcessId(hForegdWnd, NULL);
- DWORD dwThreadID = GetCurrentThreadId();
- AttachThreadInput(dwThreadID, dwForegdWndThreadID, TRUE);
- SetForegroundWindow(hWnd);
- SetFocus(hWnd);
- AttachThreadInput(dwThreadID, dwForegdWndThreadID, FALSE);
- break;
- }
- default:
- return DefWindowProc(hWnd, message, wParam, lParam);
- }
- return 0;
- }
今天发现一个可以盖过锁屏界面和激活windows文字的 可以搜索一下:todesk隐私屏 很好奇是什么原理,据我所知是用的驱动