minigui 多级窗口例子

http://blog.csdn.net/jia0511/article/details/8197897

2012-11-19 08:52  1302人阅读  评论(0)  收藏  举报

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mini GUI（36） 

 /*MINIGUi   sample mitwindows*/
 /*gcc -o metext metext.c   -lminigui -lpthread -lpng -ljpeg   -lmgext*/
 #include
 #include
 #include
 #include
 #include
 #include
 #include
 #define IDC_BUTTON1                102   //按钮
 #define IDC_BUTTON2                103   //按钮
 #define IDC_BUTTON3                104   //按钮
 #define IDC_BUTTON4                105   //按钮
 #define IDC_FANHUI                 106   //按钮
 #define IDC_MAINMENU               107   //菜单

 static char *hello_str = "Hello MiniGUI!";

 static HWND hMainWnd; //窗口句柄

 static DLGTEMPLATE Dlgweihu= //DLGTEMPLATE 对话框模板
 {
    WS_BORDER | WS_CAPTION,
    WS_EX_NONE,
    0, 0, 320, 240,
    "系统维护",
    0, 0,
    2, NULL,
    0
 };static CTRLDATA Ctrlweihu[] = //对话框中的组件数组
 {
     {
       "button",
        WS_VISIBLE | WS_TABSTOP | WS_GROUP,
        200, 150, 50, 30,
        IDC_FANHUI,
        "返回",
        0
    },   {
       "button",
        WS_VISIBLE | WS_TABSTOP | WS_GROUP,
        20, 150, 50, 30,
        IDC_MAINMENU,
        "主菜单",
        0
    },

 };//=====================================================回调函数==DialogBoxProc3

 static int DialogBoxProc3 (HWND hDlg, int message, WPARAM wParam, LPARAM lParam)
 {
      switch (message) {
       case MSG_INITDIALOG:
          return 1;
       case MSG_COMMAND:
       {
      int id = LOWORD (wParam);
      int code = HIWORD (wParam);
 switch (wParam)
         {
          case IDC_MAINMENU:
             // if (id==IDC_MAINMENU && code==BN_CLICKED)
             if (id == IDC_MAINMENU && code == BN_DBLCLK)
             // if (id==IDC_MAINMENU && code==BN_PUSHED)
     {
      SetWindowText(hDlg,"Hello world!");
     }
    break;
          case IDC_FANHUI:
          case IDOK:
          case IDCANCEL:
                      EndDialog (hDlg, wParam);//结束对话框
            break;
         }

        break;
 }
     }
       return DefaultDialogProc (hDlg, message, wParam, lParam);
 }
 //=====================================================================

 static void testDialogBox3 (HWND hWnd)
 {
     Dlgweihu.controls = Ctrlweihu; /*dialog   controls */

     DialogBoxIndirectParam (&Dlgweihu, hWnd, DialogBoxProc3, 0L);
 }
 //下边是第二级窗口的代码******************************************************************

 static HWND hMainWnd1 = HWND_INVALID;

 static int InitOrderProc(HWND hWnd, int message, WPARAM wParam, LPARAM lParam)   //第二及处理消息
 {

    switch (message) {
        case MSG_CREATE:
           CreateWindow (CTRL_BUTTON,
                          "返回上级窗口",
                          WS_CHILD | BS_PUSHBUTTON | BS_CHECKED | WS_VISIBLE,
                          IDC_BUTTON3, /*button 3*/
                          10, 70, 80, 20, hWnd, 0);

     CreateWindow (CTRL_BUTTON,
                          "到第三级窗口",
                          WS_CHILD | BS_PUSHBUTTON | BS_CHECKED | WS_VISIBLE,
                          IDC_BUTTON4, /*Button 4 */
                          100, 70, 80, 20, hWnd, 0);
        break;

     case MSG_COMMAND:
        {//-----------------Event
            int id    = LOWORD(wParam);
            int code = HIWORD(wParam);
            char buffer [256];
            sprintf (buffer, "ID: %d, Code: %x", id, code);
            switch (id)
            {
                case (IDC_BUTTON3):
                  SendMessage (hWnd, MSG_CLOSE, 0, 0);
                break;
                case (IDC_BUTTON4):
     if(code == BN_CLICKED)

  {
                    testDialogBox3 (hWnd);
      }
                break;
                default:
                break;
            }
        }
        break;

 case MSG_DESTROY:
            DestroyAllControls (hWnd);
            hMainWnd1 = HWND_INVALID;
 return 0;

 case MSG_CLOSE:
            DestroyMainWindow (hWnd);
            MainWindowCleanup (hWnd);
       return 0;
    }
    return DefaultMainWinProc (hWnd, message, wParam, lParam);
 }
 //=============================================================================

 static void InitCreateInfoTWO (PMAINWINCREATE pCreateInfo)
 {
    pCreateInfo->dwStyle = WS_CHILD | WS_BORDER | WS_VISIBLE|WS_CAPTION;
    pCreateInfo->dwExStyle = WS_EX_NONE;
    pCreateInfo->spCaption = "第二级窗口";
    pCreateInfo->hMenu = 0;
    pCreateInfo->hCursor = GetSystemCursor(1);
    pCreateInfo->hIcon = 0;
    pCreateInfo->MainWindowProc = InitOrderProc; //窗体回调函数
    pCreateInfo->lx = 0;
    pCreateInfo->ty = 0;
    pCreateInfo->rx = 320;
    pCreateInfo->by = 240;
    pCreateInfo->iBkColor = COLOR_lightwhite;
    pCreateInfo->dwAddData = 0;
    pCreateInfo->hHosting = hMainWnd;
 }
 //=============================================================================
 void orderdesk (HWND hwnd)
 {
    MAINWINCREATE CreateInfo2; //新建一个窗口

    InitCreateInfoTWO (&CreateInfo2);
    hMainWnd1 = CreateMainWindow (&CreateInfo2);//建立窗口

    if (hMainWnd1 != HWND_INVALID)
     {
        ShowWindow (hMainWnd1, SW_SHOWNORMAL); //显示窗口
        return;
    }
 }
 //=====================================================================================
 //************************************************************************主窗口回调函数
 static int HelloWinProc(HWND hWnd, int message, WPARAM wParam, LPARAM lParam)
 {
     HDC hdc;
     RECT rc;
     switch (message) {

   case MSG_CREATE:
            CreateWindow (CTRL_BUTTON,//============CTRL_BUTTON 按钮
                          "第二级窗口",
                          WS_CHILD | BS_PUSHBUTTON | WS_VISIBLE,
                          IDC_BUTTON1,//=========================按钮ID=IDC_BUTTON1
                          10, 70, 80, 20, hWnd, 0);

      CreateWindow (CTRL_BUTTON,//============CTRL_BUTTON 按钮
                          "关闭",
                          WS_CHILD | BS_PUSHBUTTON | WS_VISIBLE,
                          IDC_BUTTON2,//=========================按钮ID=IDC_BUTTON2
                          100, 70, 80, 20, hWnd, 0);
            break;

   case MSG_COMMAND:
        {
            int id    = LOWORD(wParam);//低
            int code = HIWORD(wParam);//高
           //printf ("Notification from buttons: ID: %d, Code: %x\n", id, code);
       switch (id)
            {

                case IDC_BUTTON1:
                  printf ("opendisk: ID: %d, Code: %x\n", id, code);
                  orderdesk(hWnd);   //======================================函数调用
                 break;

                case IDC_BUTTON2:
                  SendMessage (hWnd, MSG_CLOSE, 0, 0L);//发送消息
                  break;
               default:
                 break;
            }
            break;
        }
        break;



     case MSG_PAINT://绘
             hdc = BeginPaint (hWnd);
                 GetClientRect (hWnd, &rc);
                 DrawText (hdc, hello_str, -1, &rc, DT_LEFT);
                 EndPaint (hWnd, hdc);

             break;

    case MSG_CLOSE:
             DestroyMainWindow (hWnd);
             PostQuitMessage (hWnd);
             break;
     }


  return DefaultMainWinProc(hWnd, message, wParam, lParam);
 }
 //===========================================================================主窗口


 static void InitCreateInfo (PMAINWINCREATE pCreateInfo)
 {

     pCreateInfo->dwStyle = WS_CAPTION|WS_BORDER|WS_SYSMENU;
     pCreateInfo->dwExStyle = WS_EX_NONE;
     pCreateInfo->spCaption = "这是第一级窗口";
     pCreateInfo->hMenu = 0;
     pCreateInfo->hCursor = GetSystemCursor (0);
     pCreateInfo->hIcon = 0;
     pCreateInfo->MainWindowProc = HelloWinProc;//窗口回调函数
     pCreateInfo->lx = 0;
     pCreateInfo->ty = 0;
     pCreateInfo->rx = 320;
     pCreateInfo->by = 240;
     pCreateInfo->iBkColor = COLOR_lightwhite;
     pCreateInfo->dwAddData = 0;
     pCreateInfo->hHosting = HWND_DESKTOP;//======1
 }//========================================================================

 int MiniGUIMain (int argc, const char* argv[])
 {
     MSG Msg;
     MAINWINCREATE CreateInfo;

  #ifdef _LITE_VERSION
     SetDesktopRect(0, 0, 1024, 768);
 #endif


     InitCreateInfo (&CreateInfo);

     hMainWnd = CreateMainWindow (&CreateInfo);
     if (hMainWnd == HWND_INVALID)
         return -1;

     ShowWindow(hMainWnd, SW_SHOWNORMAL);
     printf ("The main window showed.\n");
 //==================================================================
     while (GetMessage(&Msg, hMainWnd))
   {
           TranslateMessage(&Msg);
           DispatchMessage(&Msg);
         }

  MainWindowThreadCleanup (hMainWnd);


     return 0;
    }
 #ifndef _LITE_VERSION
   #include
 #endif

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