Created
December 21, 2015 21:01
-
-
Save rblaze/8ed21a1c16e77ae99b18 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // LockedWindow.cpp : Defines the entry point for the application. | |
| // | |
| #include "stdafx.h" | |
| #include "LockedWindow.h" | |
| #define MAX_LOADSTRING 100 | |
| // Global Variables: | |
| HINSTANCE hInst; // current instance | |
| TCHAR szTitle[MAX_LOADSTRING]; // The title bar text | |
| TCHAR szWindowClass[MAX_LOADSTRING]; // the main window class name | |
| // Forward declarations of functions included in this code module: | |
| ATOM MyRegisterClass(HINSTANCE hInstance); | |
| BOOL InitInstance(HINSTANCE, int); | |
| LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM); | |
| INT_PTR CALLBACK About(HWND, UINT, WPARAM, LPARAM); | |
| int APIENTRY _tWinMain(_In_ HINSTANCE hInstance, | |
| _In_opt_ HINSTANCE hPrevInstance, | |
| _In_ LPTSTR lpCmdLine, | |
| _In_ int nCmdShow) | |
| { | |
| UNREFERENCED_PARAMETER(hPrevInstance); | |
| UNREFERENCED_PARAMETER(lpCmdLine); | |
| // TODO: Place code here. | |
| MSG msg; | |
| HACCEL hAccelTable; | |
| // Initialize global strings | |
| LoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING); | |
| LoadString(hInstance, IDC_LOCKEDWINDOW, szWindowClass, MAX_LOADSTRING); | |
| MyRegisterClass(hInstance); | |
| // Perform application initialization: | |
| if (!InitInstance (hInstance, nCmdShow)) | |
| { | |
| return FALSE; | |
| } | |
| hAccelTable = LoadAccelerators(hInstance, MAKEINTRESOURCE(IDC_LOCKEDWINDOW)); | |
| // Main message loop: | |
| while (GetMessage(&msg, NULL, 0, 0)) | |
| { | |
| if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg)) | |
| { | |
| TranslateMessage(&msg); | |
| DispatchMessage(&msg); | |
| } | |
| } | |
| return (int) msg.wParam; | |
| } | |
| // | |
| // FUNCTION: MyRegisterClass() | |
| // | |
| // PURPOSE: Registers the window class. | |
| // | |
| ATOM MyRegisterClass(HINSTANCE hInstance) | |
| { | |
| WNDCLASSEX 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_LOCKEDWINDOW)); | |
| wcex.hCursor = LoadCursor(NULL, IDC_ARROW); | |
| wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW+1); | |
| wcex.lpszMenuName = MAKEINTRESOURCE(IDC_LOCKEDWINDOW); | |
| wcex.lpszClassName = szWindowClass; | |
| wcex.hIconSm = LoadIcon(wcex.hInstance, MAKEINTRESOURCE(IDI_SMALL)); | |
| return RegisterClassEx(&wcex); | |
| } | |
| // | |
| // FUNCTION: InitInstance(HINSTANCE, int) | |
| // | |
| // PURPOSE: Saves instance handle and creates main window | |
| // | |
| // COMMENTS: | |
| // | |
| // In this function, we save the instance handle in a global variable and | |
| // create and display the main program window. | |
| // | |
| BOOL InitInstance(HINSTANCE hInstance, int nCmdShow) | |
| { | |
| HWND hWnd; | |
| hInst = hInstance; // Store instance handle in our global variable | |
| hWnd = CreateWindow(szWindowClass, szTitle, WS_OVERLAPPEDWINDOW, | |
| CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, NULL, NULL, hInstance, NULL); | |
| if (!hWnd) | |
| { | |
| return FALSE; | |
| } | |
| ShowWindow(hWnd, nCmdShow); | |
| UpdateWindow(hWnd); | |
| return TRUE; | |
| } | |
| // | |
| // FUNCTION: WndProc(HWND, UINT, WPARAM, LPARAM) | |
| // | |
| // PURPOSE: Processes messages for the main window. | |
| // | |
| // WM_COMMAND - process the application menu | |
| // WM_PAINT - Paint the main window | |
| // WM_DESTROY - post a quit message and return | |
| // | |
| // | |
| LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) | |
| { | |
| int wmId, wmEvent; | |
| PAINTSTRUCT ps; | |
| HDC hdc; | |
| switch (message) | |
| { | |
| case WM_COMMAND: | |
| wmId = LOWORD(wParam); | |
| wmEvent = HIWORD(wParam); | |
| // Parse the menu selections: | |
| switch (wmId) | |
| { | |
| case IDM_ABOUT: | |
| DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX), hWnd, About); | |
| break; | |
| case IDM_EXIT: | |
| DestroyWindow(hWnd); | |
| break; | |
| default: | |
| return DefWindowProc(hWnd, message, wParam, lParam); | |
| } | |
| break; | |
| case WM_PAINT: | |
| hdc = BeginPaint(hWnd, &ps); | |
| // TODO: Add any drawing code here... | |
| EndPaint(hWnd, &ps); | |
| break; | |
| case WM_DESTROY: | |
| PostQuitMessage(0); | |
| break; | |
| case WM_SIZE: | |
| if (lParam != 300 * 65535 + 300) { | |
| SetWindowPos(hWnd, NULL, 0, 0, 300, 300, SWP_NOZORDER | SWP_NOMOVE); | |
| } | |
| return DefWindowProc(hWnd, message, wParam, lParam); | |
| default: | |
| return DefWindowProc(hWnd, message, wParam, lParam); | |
| } | |
| return 0; | |
| } | |
| // Message handler for about box. | |
| INT_PTR CALLBACK About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam) | |
| { | |
| UNREFERENCED_PARAMETER(lParam); | |
| switch (message) | |
| { | |
| case WM_INITDIALOG: | |
| return (INT_PTR)TRUE; | |
| case WM_COMMAND: | |
| if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL) | |
| { | |
| EndDialog(hDlg, LOWORD(wParam)); | |
| return (INT_PTR)TRUE; | |
| } | |
| break; | |
| } | |
| return (INT_PTR)FALSE; | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment