多文档记事本1.2版，纯windows API开发 含源码

/*-------------------------------------------------------- MDIDEMO.C -- Multiple-Document Interface Demonstration (c) Charles Petzold, 1998 --------------------------------------------------------*/ #include "StdAfx.h" #include <stdio.h> #include <list> #include <ctime> #define INIT_MENU_POS 0 #define HELLO_MENU_POS 3 #define ID_EDIT 1 #define WM_CMDLINE (WM_USER+1) #define UNTITLED TEXT("未命名") #define IDM_FIRSTCHILD 50000 void delimit(char* str,const char* delimiter,std::list<char*> *result) ; BOOL CopyTitle(LPCTSTR szFileName, PTSTR szEx) ; int Box(HWND hwnd,const TCHAR* szFormat,...) ; int AskAboutSave (HWND hwnd, LPCTSTR szTitleName) ; void OkMessage (HWND hwnd, LPCTSTR szMessage, LPCTSTR szTitleName) ; void DoCaption (HWND hwnd, LPCTSTR szTitleName) ; LRESULT CALLBACK FrameWndProc (HWND, UINT, WPARAM, LPARAM) ; BOOL CALLBACK CloseEnumProc (HWND, LPARAM) ; LRESULT CALLBACK HelloWndProc (HWND, UINT, WPARAM, LPARAM) ; BOOL CALLBACK AboutDlgProc (HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam) ; typedef struct tagHELLODATA { int cxClient, cyClient ; int iOffset ; int iCode ;//文档编码格式，取值[IDC_RADIO1, IDC_RADIO4] HWND hwndEdit ; BOOL bNeedSave ; TCHAR szFileName[MAX_PATH] ; TCHAR szTitleName[MAX_PATH] ; PopFont popfont ; } HELLODATA, * PHELLODATA ; #ifndef UNICODE TCHAR szWndName[] =TEXT ("多文档记事本(ANSI版)") ; #else TCHAR szWndName[] =TEXT ("多文档记事本(UNICODE版)") ; #endif TCHAR szAppName[] = TEXT ("MDINotePad") ; TCHAR szFrameClass[] = TEXT ("MdiNotePadFrame") ; TCHAR szHelloClass[] = TEXT ("MdiNotePadHelloChild") ; HINSTANCE hInst ; HWND hDlgModeless = NULL ; HMENU hMenuInit, hMenuHello ; HMENU hMenuInitWindow, hMenuHelloWindow ; std::list<char*> CmdLine ; int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR szCmdLine, int iCmdShow) { HACCEL hAccel ; HWND hwndFrame, hwndClient ; MSG msg ; WNDCLASS wndclass ; srand(time(0)); delimit(szCmdLine,"\"",&CmdLine); hInst = hInstance ; wndclass.style = CS_HREDRAW | CS_VREDRAW ; wndclass.lpfnWndProc = FrameWndProc ; wndclass.cbClsExtra = 0 ; wndclass.cbWndExtra = 0 ; wndclass.hInstance = hInstance ; wndclass.hIcon = LoadIcon (hInstance, szAppName) ; wndclass.hCursor = LoadCursor (NULL, IDC_ARROW) ; wndclass.hbrBackground = (HBRUSH) (COLOR_APPWORKSPACE + 1) ; wndclass.lpszMenuName = NULL ; wndclass.lpszClassName = szFrameClass ; if (!RegisterClass (&wndclass)) { MessageBox (NULL, TEXT ("This program requires Windows NT!"), szAppName, MB_ICONERROR) ; return 0 ; } wndclass.style = CS_HREDRAW | CS_VREDRAW ; wndclass.lpfnWndProc = HelloWndProc ; wndclass.cbClsExtra = 0 ; wndclass.cbWndExtra = sizeof (HANDLE) ; wndclass.hInstance = hInstance ; wndclass.hIcon = LoadIcon (hInstance, MAKEINTRESOURCE(IDI_ICON1)) ; wndclass.hCursor = LoadCursor (NULL, IDC_ARROW) ; wndclass.hbrBackground = (HBRUSH) (COLOR_WINDOW + 1) ; wndclass.lpszMenuName = NULL ; wndclass.lpszClassName = szHelloClass ; RegisterClass (&wndclass) ; hMenuInit = LoadMenu (hInstance, TEXT ("MdiMenuInit")) ; hMenuHello = LoadMenu (hInstance, TEXT ("MdiMenuHello")) ; hMenuInitWindow = GetSubMenu (hMenuInit, INIT_MENU_POS) ; hMenuHelloWindow = GetSubMenu (hMenuHello, HELLO_MENU_POS) ; hAccel = LoadAccelerators (hInstance, szAppName) ; hwndFrame = CreateWindowEx (WS_EX_TOPMOST|WS_EX_ACCEPTFILES, szFrameClass, szWndName, WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN, CW_USEDEFAULT, CW_USEDEFAULT, 400, 300, NULL, hMenuInit, hInstance, NULL) ; hwndClient = GetWindow (hwndFrame, GW_CHILD) ; ShowWindow (hwndFrame, iCmdShow) ; UpdateWindow (hwndFrame) ; while (GetMessage (&msg, NULL, 0, 0)) { if (hDlgModeless == NULL || !IsDialogMessage (hDlgModeless, &msg)) { if (!TranslateMDISysAccel (hwndClient, &msg) && !TranslateAccelerator (hwndFrame, hAccel, &msg)) { TranslateMessage (&msg) ; DispatchMessage (&msg) ; } } } // DestroyMenu (hMenuInit) ;//因为hMenuInit与框架窗口关联着，所以会自动删除 DestroyMenu (hMenuHello) ; return msg.wParam ; } LRESULT CALLBACK FrameWndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) { static HWND hwndClient ; static HDROP hDrop ; PHELLODATA pHelloData ; CLIENTCREATESTRUCT clientcreate ; static HWND hwndChild ; MDICREATESTRUCT mdicreate ; int i, nFiles ; LPFINDREPLACE pfr ; static UINT messageFindReplace ; switch (message) { case WM_CREATE: // Create the client window messageFindReplace = RegisterWindowMessage (FINDMSGSTRING) ; clientcreate.hWindowMenu = hMenuInitWindow ; clientcreate.idFirstChild = IDM_FIRSTCHILD ; hwndClient = CreateWindow (TEXT ("MDICLIENT"), NULL, WS_CHILD | WS_CLIPCHILDREN | WS_VISIBLE | MDIS_ALLCHILDSTYLES , 0, 0, 0, 0, hwnd, (HMENU) 1, hInst, &clientcreate) ; if(!CmdLine.empty()) PostMessage(hwnd,WM_CMDLINE,(WPARAM)CmdLine.back(),0); return 0 ; case WM_DROPFILES: hDrop=(HDROP)wParam; nFiles=DragQueryFile(hDrop,-1,0,0); for(i=0;i<nFiles;++i) { SendMessage(hwnd,WM_COMMAND,IDM_FILE_NEW,0); if (IsWindow (hwndChild)) { pHelloData = (PHELLODATA) GetWindowLong (hwndChild, 0) ; DragQueryFile(hDrop,i,pHelloData->szFileName,MAX_PATH); CopyTitle(pHelloData->szFileName,pHelloData->szTitleName); if(!PopFile::PopFileRead(pHelloData->hwndEdit,pHelloData->szFileName,&(pHelloData->iCode))) { OkMessage (hwndChild, TEXT ("读取文件失败: %s!"),pHelloData->szTitleName) ; pHelloData->szFileName [0]=0; pHelloData->szTitleName[0]=0; } DoCaption(hwndChild,pHelloData->szTitleName); } } DragFinish(hDrop); return 0; case WM_CMDLINE: SendMessage (hwnd, WM_COMMAND, IDM_FILE_NEW, 0) ; pHelloData = (PHELLODATA) GetWindowLong (hwndChild, 0) ; #ifdef UNICODE A2U((char*)wParam,pHelloData->szFileName,MAX_PATH); #else lstrcpy(pHelloData->szFileName,(char*)wParam); #endif CopyTitle(pHelloData->szFileName,pHelloData->szTitleName); if(!PopFile::PopFileRead(pHelloData->hwndEdit,pHelloData->szFileName,&(pHelloData->iCode))) { Box(hwndChild,TEXT("读取失败：%s"),pHelloData->szFileName);// } DoCaption(hwndChild,pHelloData->szTitleName); return 0; case WM_COMMAND: switch (LOWORD (wParam)) { case IDM_FILE_OPEN: hwndChild = (HWND) SendMessage (hwndClient,WM_MDIGETACTIVE, 0, 0) ; if (IsWindow (hwndChild)) { SendMessage (hwndChild, WM_COMMAND, wParam, lParam) ; return 0; } case IDM_FILE_NEWOPEN: case IDM_FILE_NEW: // Create a Hello child window mdicreate.szClass = szHelloClass ; mdicreate.szTitle = UNTITLED ; mdicreate.hOwner = hInst ; mdicreate.x = CW_USEDEFAULT ; mdicreate.y = CW_USEDEFAULT ; mdicreate.cx = CW_USEDEFAULT ; mdicreate.cy = CW_USEDEFAULT ; mdicreate.style = WS_VISIBLE | WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN ; mdicreate.lParam = 0 ; hwndChild = (HWND) SendMessage (hwndClient, WM_MDICREATE, 0, (LPARAM) (LPMDICREATESTRUCT) &mdicreate) ; if(LOWORD (wParam)!=IDM_FILE_NEW) { SendMessage (hwndChild, WM_COMMAND, IDM_FILE_OPEN, lParam) ; } return 0 ; case IDM_FILE_CLOSE: // Close the active window hwndChild = (HWND) SendMessage (hwndClient, WM_MDIGETACTIVE, 0, 0) ; if (SendMessage (hwndChild, WM_QUERYENDSESSION, 0, 0)) SendMessage (hwndClient, WM_MDIDESTROY, (WPARAM) hwndChild, 0) ; return 0 ; case IDM_APP_EXIT: SendMessage (hwnd, WM_CLOSE, 0, 0) ; return 0 ;