Windows程序设计 第十章 菜单资源类文件

VC比较起来确实不如Delphi方便,Delphi真正的所见即所得,直接就是窗口上摆弄各种菜单等.

VC要设计菜单资源类文件.rc ,可以在文本文档中设计菜单资源类文件.rc

Windows程序设计 第五版 Charles PetZold 

第十章,P350--P358

/*-----------------------------------------
   MENUDEMO.C -- Menu Demonstration
                 (c) Charles Petzold, 1998
  -----------------------------------------*/
 
#include <windows.h>
#include "resource.h"

#define ID_TIMER 1

LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM) ;

TCHAR szAppName[] = TEXT ("MenuDemo") ;

int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,
                    PSTR szCmdLine, int iCmdShow)
{
     HWND     hwnd ;
     MSG      msg ;
     WNDCLASS wndclass ;
     
     wndclass.style         = CS_HREDRAW | CS_VREDRAW ;
     wndclass.lpfnWndProc   = WndProc ;
     wndclass.cbClsExtra    = 0 ;
     wndclass.cbWndExtra    = 0 ;
     wndclass.hInstance     = hInstance ;
     wndclass.hIcon         = LoadIcon (NULL, IDI_APPLICATION) ;
     wndclass.hCursor       = LoadCursor (NULL, IDC_ARROW) ;
     wndclass.hbrBackground = (HBRUSH) GetStockObject (WHITE_BRUSH) ;
     wndclass.lpszMenuName  = szAppName ;
     wndclass.lpszClassName = szAppName ;
     
     if (!RegisterClass (&wndclass))
     {
          MessageBox (NULL, TEXT ("This program requires Windows NT!"),
                      szAppName, MB_ICONERROR) ;
          return 0 ;
     }
     
     hwnd = CreateWindow (szAppName, TEXT ("Menu Demonstration"),
                          WS_OVERLAPPEDWINDOW,
                          CW_USEDEFAULT, CW_USEDEFAULT,
                          CW_USEDEFAULT, CW_USEDEFAULT,
                          NULL, NULL, hInstance, NULL) ;
     
     ShowWindow (hwnd, iCmdShow) ;
     UpdateWindow (hwnd) ;
     
     while (GetMessage (&msg, NULL, 0, 0))
     {
          TranslateMessage (&msg) ;
          DispatchMessage (&msg) ;
     }
     return msg.wParam ;
}

LRESULT CALLBACK WndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
     static int idColor [5] = { WHITE_BRUSH,  LTGRAY_BRUSH, GRAY_BRUSH,
                                DKGRAY_BRUSH, BLACK_BRUSH } ;
     static int iSelection = IDM_BKGND_WHITE ;
     HMENU      hMenu ;
     
     switch (message)
     {
     case WM_COMMAND:
          hMenu = GetMenu (hwnd) ;
          
          switch (LOWORD (wParam))
          {
          case IDM_FILE_NEW:
          case IDM_FILE_OPEN:
          case IDM_FILE_SAVE:
          case IDM_FILE_SAVE_AS:
               MessageBeep (0) ;
               return 0 ;
               
          case IDM_APP_EXIT:
               SendMessage (hwnd, WM_CLOSE, 0, 0) ;
               return 0 ;
               
          case IDM_EDIT_UNDO:
          case IDM_EDIT_CUT:
          case IDM_EDIT_COPY:
          case IDM_EDIT_PASTE:
          case IDM_EDIT_CLEAR:
               MessageBeep (0) ;
               return 0 ;
               
          case IDM_BKGND_WHITE:         // Note: Logic below
          case IDM_BKGND_LTGRAY:        //   assumes that IDM_WHITE
          case IDM_BKGND_GRAY:          //   through IDM_BLACK are
          case IDM_BKGND_DKGRAY:        //   consecutive numbers in
          case IDM_BKGND_BLACK:         //   the order shown here.
               
               CheckMenuItem (hMenu, iSelection, MF_UNCHECKED) ;
               iSelection = LOWORD (wParam) ;
               CheckMenuItem (hMenu, iSelection, MF_CHECKED) ;
               
               SetClassLong (hwnd, GCL_HBRBACKGROUND, (LONG) 
                    GetStockObject 
                             (idColor [LOWORD (wParam) - IDM_BKGND_WHITE])) ;
               
               InvalidateRect (hwnd, NULL, TRUE) ;
               return 0 ;
               
          case IDM_TIMER_START:
               if (SetTimer (hwnd, ID_TIMER, 1000, NULL))
               {
                    EnableMenuItem (hMenu, IDM_TIMER_START, MF_GRAYED) ;
                    EnableMenuItem (hMenu, IDM_TIMER_STOP,  MF_ENABLED) ;
               }
               return 0 ;
               
          case IDM_TIMER_STOP:
               KillTimer (hwnd, ID_TIMER) ;
               EnableMenuItem (hMenu, IDM_TIMER_START, MF_ENABLED) ;
               EnableMenuItem (hMenu, IDM_TIMER_STOP,  MF_GRAYED) ;
               return 0 ;
               
          case IDM_APP_HELP:
               MessageBox (hwnd, TEXT ("Help not yet implemented!"),
                           szAppName, MB_ICONEXCLAMATION | MB_OK) ;
               return 0 ;
               
          case IDM_APP_ABOUT:
               MessageBox (hwnd, TEXT ("Menu Demonstration Program\n")
                                 TEXT ("(c) Charles Petzold, 1998"),
                           szAppName, MB_ICONINFORMATION | MB_OK) ;
               return 0 ;
          }
          break ;
          
     case WM_TIMER:
          MessageBeep (0) ;
          return 0 ;
               
     case WM_DESTROY:
          PostQuitMessage (0) ;
          return 0 ;
     }
     return DefWindowProc (hwnd, message, wParam, lParam) ;
}

// resource.h 

//

//resouce.h
//{{NO_DEPENDENCIES}}
// Microsoft Developer Studio generated include file.
// Used by MenuDemo.rc
//
#define IDM_FILE_NEW                    40001
#define IDM_FILE_OPEN                   40002
#define IDM_FILE_SAVE                   40003
#define IDM_FILE_SAVE_AS                40004
#define IDM_APP_EXIT                    40005
#define IDM_EDIT_UNDO                   40006
#define IDM_EDIT_CUT                    40007
#define IDM_EDIT_COPY                   40008
#define IDM_EDIT_PASTE                  40009
#define IDM_EDIT_CLEAR                  40010
#define IDM_BKGND_WHITE                 40011
#define IDM_BKGND_LTGRAY                40012
#define IDM_BKGND_GRAY                  40013
#define IDM_BKGND_DKGRAY                40014
#define IDM_BKGND_BLACK                 40015
#define IDM_TIMER_START                 40016
#define IDM_TIMER_STOP                  40017
#define IDM_APP_HELP                    40018
#define IDM_APP_ABOUT                   40019
#define ID_MENUITEM40020                40020

// Next default values for new objects
// 
#ifdef APSTUDIO_INVOKED
#ifndef APSTUDIO_READONLY_SYMBOLS
#define _APS_NEXT_RESOURCE_VALUE        102
#define _APS_NEXT_COMMAND_VALUE         40021
#define _APS_NEXT_CONTROL_VALUE         1000
#define _APS_NEXT_SYMED_VALUE           101
#endif
#endif

// 菜单资源文件 menudemo.rc

//MenuDemo.rc

//Microsoft Developer Studio generated resource script.
//
#include "resource.h"

#define APSTUDIO_READONLY_SYMBOLS
/////////////////////////////////////////////////////////////////////////////
//
// Generated from the TEXTINCLUDE 2 resource.
//
#include "afxres.h"

/////////////////////////////////////////////////////////////////////////////
#undef APSTUDIO_READONLY_SYMBOLS

/////////////////////////////////////////////////////////////////////////////
// English (U.S.) resources

#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
#ifdef _WIN32
LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
#pragma code_page(1252)
#endif //_WIN32

#ifdef APSTUDIO_INVOKED
/////////////////////////////////////////////////////////////////////////////
//
// TEXTINCLUDE
//

1 TEXTINCLUDE DISCARDABLE 
BEGIN
    "resource.h\0"
END

2 TEXTINCLUDE DISCARDABLE 
BEGIN
    "#include ""afxres.h""\r\n"
    "\0"
END

3 TEXTINCLUDE DISCARDABLE 
BEGIN
    "\r\n"
    "\0"
END

#endif    // APSTUDIO_INVOKED


/////////////////////////////////////////////////////////////////////////////
//
// Menu
//

MENUDEMO MENU DISCARDABLE 
BEGIN
    POPUP "&File"
    BEGIN
        MENUITEM "&New",                        ID_MENUITEM40020
        MENUITEM "&Open",                       IDM_FILE_OPEN
        MENUITEM "&Save",                       IDM_FILE_SAVE
        MENUITEM "Save &As...",                 IDM_FILE_SAVE_AS
        MENUITEM SEPARATOR
        MENUITEM "E&xit",                       IDM_APP_EXIT
    END
    POPUP "&Edit"
    BEGIN
        MENUITEM "&Undo",                       IDM_EDIT_UNDO
        MENUITEM SEPARATOR
        MENUITEM "C&ut",                        IDM_EDIT_CUT
        MENUITEM "&Copy",                       IDM_EDIT_COPY
        MENUITEM "&Paste",                      IDM_EDIT_PASTE
        MENUITEM "De&lete",                     IDM_EDIT_CLEAR
    END
    POPUP "&Background"
    BEGIN
        MENUITEM "&White",                      IDM_BKGND_WHITE, CHECKED
        MENUITEM "&Light Gray",                 IDM_BKGND_LTGRAY
        MENUITEM "&Gray",                       IDM_BKGND_GRAY
        MENUITEM "&Dark Gray",                  IDM_BKGND_DKGRAY
        MENUITEM "&Black",                      IDM_BKGND_BLACK
    END
    POPUP "&Timer"
    BEGIN
        MENUITEM "&Start",                      IDM_TIMER_START
        MENUITEM "S&top",                       IDM_TIMER_STOP, GRAYED
    END
    POPUP "&Help"
    BEGIN
        MENUITEM "&Help...",                    IDM_APP_HELP
        MENUITEM "&About MenuDemo...",          IDM_APP_ABOUT
    END
END

#endif    // English (U.S.) resources
/////////////////////////////////////////////////////////////////////////////



#ifndef APSTUDIO_INVOKED
/////////////////////////////////////////////////////////////////////////////
//
// Generated from the TEXTINCLUDE 3 resource.
//


/////////////////////////////////////////////////////////////////////////////
#endif    // not APSTUDIO_INVOKED

在Source Files中加入menudemo.c

在Header Files中加入Resource.h

在Resource Files中加入 menudemo.rc