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/ Windows 95 API Bible / Windows 95 API Bible 3 Disc Set.iso / Win32 API Bible Book 2 of 3.iso / chapter3 / gettool.c < prev    next >
C/C++ Source or Header  |  1996-03-06  |  9KB  |  277 lines
  1.  
  2. #include <windows.h>  
  3. #include <commctrl.h>
  4. #include "gettool.h"  
  5.  
  6.  
  7.  
  8. #if defined (WIN32)
  9.     #define IS_WIN32 TRUE
  10. #else
  11.     #define IS_WIN32 FALSE
  12. #endif
  13.  
  14. #define IS_NT      IS_WIN32 && (BOOL)(GetVersion() < 0x80000000)
  15. #define IS_WIN32S  IS_WIN32 && (BOOL)(!(IS_NT) && (LOBYTE(LOWORD(GetVersion()))<4))
  16. #define IS_WIN95   (BOOL)(!(IS_NT) && !(IS_WIN32S)) && IS_WIN32
  17.  
  18. HINSTANCE hInst;   // current instance
  19.  
  20. LPCTSTR lpszAppName = "MyApp";
  21. LPCTSTR lpszTitle   = "TB_GETTOOLTIPS"; 
  22.  
  23.  
  24. BOOL RegisterWin95( CONST WNDCLASS* lpwc );
  25.  
  26.  
  27. int APIENTRY WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance,
  28.                       LPTSTR lpCmdLine, int nCmdShow)
  29. {
  30.    MSG      msg;
  31.    HWND     hWnd; 
  32.    WNDCLASS wc;
  33.  
  34.    wc.style         = CS_HREDRAW | CS_VREDRAW;
  35.    wc.lpfnWndProc   = (WNDPROC)WndProc;       
  36.    wc.cbClsExtra    = 0;                      
  37.    wc.cbWndExtra    = 0;                      
  38.    wc.hInstance     = hInstance;              
  39.    wc.hIcon         = LoadIcon (hInstance, lpszAppName); 
  40.    wc.hCursor       = LoadCursor(NULL, IDC_ARROW);
  41.    wc.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
  42.    wc.lpszMenuName  = lpszAppName;              
  43.    wc.lpszClassName = lpszAppName;              
  44.  
  45.    if ( IS_WIN95 )
  46.    {
  47.       if ( !RegisterWin95( &wc ) )
  48.          return( FALSE );
  49.    }
  50.    else if ( !RegisterClass( &wc ) )
  51.       return( FALSE );
  52.  
  53.    hInst = hInstance; 
  54.  
  55.    hWnd = CreateWindow( lpszAppName, 
  56.                         lpszTitle,    
  57.                         WS_OVERLAPPEDWINDOW, 
  58.                         CW_USEDEFAULT, 0, 
  59.                         CW_USEDEFAULT, 0,  
  60.                         NULL,              
  61.                         NULL,              
  62.                         hInstance,         
  63.                         NULL               
  64.                       );
  65.  
  66.    if ( !hWnd ) 
  67.       return( FALSE );
  68.  
  69.    ShowWindow( hWnd, nCmdShow ); 
  70.    UpdateWindow( hWnd );         
  71.  
  72.    while( GetMessage( &msg, NULL, 0, 0) )   
  73.    {
  74.       TranslateMessage( &msg ); 
  75.       DispatchMessage( &msg );  
  76.    }
  77.  
  78.    return( msg.wParam ); 
  79. }
  80.  
  81.  
  82. BOOL RegisterWin95( CONST WNDCLASS* lpwc )
  83. {
  84.    WNDCLASSEX wcex;
  85.  
  86.    wcex.style         = lpwc->style;
  87.    wcex.lpfnWndProc   = lpwc->lpfnWndProc;
  88.    wcex.cbClsExtra    = lpwc->cbClsExtra;
  89.    wcex.cbWndExtra    = lpwc->cbWndExtra;
  90.    wcex.hInstance     = lpwc->hInstance;
  91.    wcex.hIcon         = lpwc->hIcon;
  92.    wcex.hCursor       = lpwc->hCursor;
  93.    wcex.hbrBackground = lpwc->hbrBackground;
  94.    wcex.lpszMenuName  = lpwc->lpszMenuName;
  95.    wcex.lpszClassName = lpwc->lpszClassName;
  96.  
  97.    // Added elements for Windows 95.
  98.    //...............................
  99.    wcex.cbSize = sizeof(WNDCLASSEX);
  100.    wcex.hIconSm = LoadImage(wcex.hInstance, lpwc->lpszClassName, 
  101.                             IMAGE_ICON, 16, 16,
  102.                             LR_DEFAULTCOLOR );
  103.             
  104.    return RegisterClassEx( &wcex );
  105. }
  106.  
  107. // Toolbar buttons. 
  108. //.................
  109. TBBUTTON tbButtons[] = 
  110. { 
  111.     { STD_FILENEW,  IDM_NEW, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, 0L, 0}, 
  112.     { STD_FILEOPEN, IDM_OPEN, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, 0L, 0}, 
  113.     { STD_FILESAVE, IDM_SAVE, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, 0L, 0}, 
  114.     { 0, 0, TBSTATE_ENABLED, TBSTYLE_SEP, 0, 0L, 0}, 
  115.     { VIEW_LARGEICONS, IDM_LARGEICON, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, 0L, 0}, 
  116.     { VIEW_SMALLICONS, IDM_SMALLICON, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, 0L, 0}, 
  117.     { VIEW_LIST, IDM_LISTVIEW, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, 0L, 0}, 
  118.     { VIEW_DETAILS, IDM_REPORTVIEW, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, 0L, 0}, 
  119. }; 
  120.  
  121.  
  122. LRESULT CALLBACK WndProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
  123. {
  124. static char   szTmp[80];
  125. static LPTSTR lpch;
  126. static HWND   hToolWnd   = NULL;
  127. static HWND   hStatusWnd = NULL;
  128.  
  129.    switch( uMsg )
  130.    {
  131.       case WM_CREATE :
  132.               // Initialize the common control library
  133.               // and create the status window and toolbar.
  134.               //..........................................
  135.               InitCommonControls();
  136.  
  137.               hStatusWnd = CreateStatusWindow( 
  138.                                WS_CHILD | WS_VISIBLE | 
  139.                                CCS_BOTTOM | SBARS_SIZEGRIP, 
  140.                                "", hWnd, 101 );
  141.  
  142.               hToolWnd = CreateToolbarEx( hWnd, 
  143.                                           WS_CHILD | WS_BORDER | 
  144.                                           WS_VISIBLE | TBSTYLE_TOOLTIPS, 
  145.                                           102, 
  146.                                           11,
  147.                                           (HINSTANCE)HINST_COMMCTRL, 
  148.                                           IDB_STD_SMALL_COLOR, 
  149.                                           tbButtons, 4,
  150.                                           0, 0, 100, 30, sizeof(TBBUTTON) );
  151.  
  152.               if ( hToolWnd )
  153.               {
  154.                  TBADDBITMAP tb;
  155.                  HWND        hToolTip;
  156.                  int index, stdidx;
  157.  
  158.                  // Add the system-defined view bitmaps.
  159.                  //.....................................
  160.                  tb.hInst = HINST_COMMCTRL;
  161.                  tb.nID = IDB_VIEW_SMALL_COLOR;
  162.                  stdidx = SendMessage(hToolWnd, TB_ADDBITMAP, 12, (LPARAM)&tb);
  163.  
  164.                  // Update the indices to the bitmaps.
  165.                  //...................................
  166.                  for (index = 4; index < 8; index++)
  167.                     tbButtons[index].iBitmap += stdidx;
  168.  
  169.                  // Add the view buttons.
  170.                  //......................
  171.                  SendMessage(hToolWnd, TB_ADDBUTTONS, 4, (LONG) &tbButtons[4]);
  172.  
  173.                  // Set the reshow time to 1 second for the tooltip control.
  174.                  //.........................................................
  175.                  hToolTip = (HWND)SendMessage( hToolWnd, TB_GETTOOLTIPS, 0, 0 ); 
  176.                  SendMessage( hToolTip, TTM_SETDELAYTIME, TTDT_RESHOW, 1000 );
  177.               }
  178.               break;
  179.  
  180.       case WM_NOTIFY :
  181.               switch ( ((LPNMHDR)lParam)->code )
  182.               {
  183.                  case TTN_NEEDTEXT :
  184.                       {
  185.                          LPTOOLTIPTEXT lptt = (LPTOOLTIPTEXT)lParam;
  186.  
  187.                          LoadString( hInst, lptt->hdr.idFrom, 
  188.                                      szTmp, sizeof(szTmp)-1 );
  189.  
  190.                          if ( lpch = strchr( szTmp, '\n' ) )
  191.                             lptt->lpszText = lpch+1;
  192.                       }
  193.                       break;
  194.  
  195.                  case TTN_SHOW :
  196.                       LoadString( hInst, ((LPNMHDR)lParam)->idFrom, 
  197.                                   szTmp, sizeof(szTmp)-1 );
  198.  
  199.                       if ( lpch = strchr( szTmp, '\n' ) )
  200.                          *lpch = 0;
  201.                         
  202.                       SendMessage( hStatusWnd, SB_SETTEXT, 0, (LPARAM)szTmp );
  203.                       break;
  204.  
  205.                  case TTN_POP :
  206.                       SendMessage( hStatusWnd, SB_SETTEXT, 0, (LPARAM)"" );
  207.                       break;
  208.                       
  209.               }
  210.               break;
  211.  
  212.       case WM_SIZE :
  213.               {
  214.                  RECT clrect, strect;
  215.  
  216.                  // Size the status window when the main
  217.                  // window is sized.
  218.                  //.....................................
  219.                  GetClientRect( hWnd, &clrect );
  220.                  GetClientRect( hStatusWnd, &strect );
  221.  
  222.                  MoveWindow( hStatusWnd, 0, clrect.bottom-strect.bottom, 
  223.                              LOWORD( lParam ), HIWORD( lParam ), TRUE );
  224.               }
  225.               break;
  226.  
  227.       case WM_COMMAND :
  228.               switch( LOWORD( wParam ) )
  229.               {
  230.                  case IDM_TEST :
  231.                         break;
  232.  
  233.                  case IDM_ABOUT :
  234.                         DialogBox( hInst, "AboutBox", hWnd, (DLGPROC)About );
  235.                         break;
  236.  
  237.                  case IDM_EXIT :
  238.                         DestroyWindow( hWnd );
  239.                         break;
  240.               }
  241.               break;
  242.       
  243.       case WM_DESTROY :
  244.               PostQuitMessage(0);
  245.               break;
  246.  
  247.       default :
  248.             return( DefWindowProc( hWnd, uMsg, wParam, lParam ) );
  249.    }
  250.  
  251.    return( 0L );
  252. }
  253.  
  254.  
  255. LRESULT CALLBACK About( HWND hDlg,           
  256.                         UINT message,        
  257.                         WPARAM wParam,       
  258.                         LPARAM lParam)
  259. {
  260.    switch (message) 
  261.    {
  262.        case WM_INITDIALOG: 
  263.                return (TRUE);
  264.  
  265.        case WM_COMMAND:                              
  266.                if (   LOWORD(wParam) == IDOK         
  267.                    || LOWORD(wParam) == IDCANCEL)    
  268.                {
  269.                        EndDialog(hDlg, TRUE);        
  270.                        return (TRUE);
  271.                }
  272.                break;
  273.    }
  274.  
  275.    return (FALSE); 
  276. }
  277.