campo-sirio/ba/autorun.cpp

#include <windows.h>
#include <shellapi.h>
#include <string.h>

typedef unsigned char bool ;

HBITMAP _logoaga,_logoprassi;


void DrawBitMap (HDC hdc, HBITMAP hb, int x, int y)
{
  BITMAP bm;
  HDC    hdcmem;
  POINT  ptsize, ptorg;
  
  hdcmem = CreateCompatibleDC(hdc);
  SelectObject(hdcmem, hb);
  SetMapMode(hdcmem, GetMapMode(hdc));
  GetObject(hb, sizeof(BITMAP), (LPSTR)&bm);
  ptsize.x = bm.bmWidth;
  ptsize.y = bm.bmHeight;
  ptorg.x  = ptorg.y = 0;
  
  DPtoLP(hdc, &ptorg, 1);
  BitBlt(hdc, x, y, ptsize.x, ptsize.y, hdcmem, ptorg.x, ptorg.y, SRCCOPY);
  DeleteDC(hdcmem);  
}

/* 
 * MainWndProc 
 * 
 * Purpose: 
 *  Window procedure for main window. The main window is a dialog. 
 * 
 */ 
LRESULT CALLBACK MainWndProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) 
{ 
   switch (msg) 
   {                
    case WM_ERASEBKGND:
      {
        /* Repaint lo sfondo quando necessario*/
        HDC hdc = (HDC) wParam;
        HPEN hpenOld = SelectObject(hdc, GetStockObject(NULL_PEN));
        RECT rect; GetClientRect(hwnd,&rect); 
        const int ysize=rect.bottom-rect.top;
        const int step = 4;
        for (int y=rect.bottom; y>=rect.top-step; y-=step)
        {
          const int blu=192-int(long(y)*192/ysize);
          HBRUSH hbrush = CreateSolidBrush(RGB(0,0,blu));
          HBRUSH hbrushOld = SelectObject(hdc, hbrush);
          Rectangle(hdc, rect.left, y, rect.right, y+step+1);
          SelectObject(hdc, hbrushOld);
          DeleteObject(hbrush);      
        }
        SelectObject(hdc, hpenOld);
      }
    break;
    case WM_PAINT:
      {
        PAINTSTRUCT ps;
        RECT rct;
        const char* s1 = "Installa EuroCampo in versione commerciale protetta. E' necessario disporre di una chiave di protezione hardware.";
        const char* s2 = "Installa EuroCampo in versione Demo. La versione Demo è priva di protezione hardware ma soggetta ad alcune limitazioni.";
        const char* s3 = "Installazione pacchetto \"Cespiti\". E' necessario avere installato EuroCampo con il pacchetto \"Base\".";
        const char* s4 = "Scelta installazione";
        
        HDC hdc = BeginPaint(hwnd, &ps);
        
        GetWindowRect(GetDesktopWindow(),&rct); 
        SetBkMode(hdc, TRANSPARENT);
        
        const int offx=(rct.right - rct.left-570)/2;
        const int offy=(rct.bottom - rct.top-260)/2;
        rct.left   = offx+230;
        rct.top    = offy;
        rct.right  = rct.left+350;
        rct.bottom = offy+60;

        SetTextColor(hdc, RGB(255,255,255));
        DrawText(hdc, s1, strlen(s1), &rct, DT_LEFT|DT_WORDBREAK);
        rct.top += 80; rct.bottom += 80;
        DrawText(hdc, s2, strlen(s2), &rct, DT_LEFT|DT_WORDBREAK);
        rct.top += 80; rct.bottom += 80;
        DrawText(hdc, s3, strlen(s3), &rct, DT_LEFT|DT_WORDBREAK);
        
        
        /* Titolo con ombreggiatura */
        HFONT hfont = CreateFont(64, 0, 0, 0, FW_BOLD, TRUE, FALSE, FALSE, ANSI_CHARSET, OUT_TT_PRECIS, CLIP_TT_ALWAYS, PROOF_QUALITY, VARIABLE_PITCH | FF_SWISS, "Arial");
        HFONT hfontOld = SelectObject(hdc, hfont);
        
        SetTextColor(hdc, RGB(0,0,0));
        TextOut(hdc, 20, 20, s4, strlen(s4));

        SetTextColor(hdc, RGB(255,255,255));
        TextOut(hdc, 16, 16, s4, strlen(s4));
        
        SelectObject(hdc, hfontOld);
        DeleteObject(hfont);
        EndPaint(hwnd, &ps);
       } 
    break;
    case WM_COMMAND:
    {
      HINSTANCE ret = 10000;
      if (wParam == 1000) 
      {
        ret = WinExec("eurocamp\\disk1\\setup.exe", SW_SHOWNORMAL);
      }
      else if (wParam == 1001) 
      {
        ret = WinExec("eurodemo\\disk1\\setup.exe", SW_SHOWNORMAL);
      }
      else if (wParam == 1002) 
      {
        ret = WinExec("ce\\setup.exe", SW_SHOWNORMAL);
      }
      else if (wParam != 2) 
        return 0;

      if (ret <= 32)
      {
        char s[64];
        
        wsprintf(s,"Valore ritornato da WinExec : %d", (int)ret);
        MessageBox(NULL, s, "Errore", MB_OK);
      }
      PostQuitMessage(0);
    }
    break;
    case WM_CHAR:
      if (wParam == VK_ESCAPE)
        PostQuitMessage(0);
    break;
    case WM_DESTROY:
      PostQuitMessage(0);
    break;

    default:
      return DefDlgProc(hwnd, msg, wParam, lParam);
   }

   return NULL;
}


/*
 * InitApplication
 *
 * Purpose:
 *  Registers window class
 *
 * Parameters:
 *  hinst       hInstance of application
 *
 * Return Value:
 *  TRUE if initialization succeeded, FALSE otherwise.
 */
BOOL InitApplication (HINSTANCE hinst)
{ 
   WNDCLASS wc; 
    
   wc.style = CS_DBLCLKS | CS_SAVEBITS | CS_BYTEALIGNWINDOW; 
   wc.lpfnWndProc = MainWndProc; 
   wc.cbClsExtra = 0; 
   wc.cbWndExtra = DLGWINDOWEXTRA; 
   wc.hInstance = hinst; 
   wc.hIcon = LoadIcon(hinst, MAKEINTRESOURCE(103)); 
   wc.hCursor = LoadCursor(NULL, IDC_ARROW); 
   wc.hbrBackground = HBRUSH(COLOR_WINDOW + 1); 
   wc.lpszMenuName = NULL; 
   wc.lpszClassName = "MainWndClass";  
      
   return RegisterClass(&wc);         
} 
 
 
/* 
 * WinMain 
 * 
 * Purpose: 
 *  Main entry point of application.  
 * 
 */ 

int PASCAL WinMain (HINSTANCE hInst, HINSTANCE hinstPrev, LPSTR pCmdLine, int nCmdShow) 
{ 
    MSG msg; 
                     
    if (!hinstPrev) 
       if (!InitApplication(hInst)) // Register window class         
          return FALSE; 

    _logoaga=LoadBitmap(hInst, MAKEINTRESOURCE(104));
    _logoprassi=LoadBitmap(hInst, MAKEINTRESOURCE(105));

    RECT rect;
    GetWindowRect(GetDesktopWindow(),&rect); 
    HWND hwndDlg=CreateWindow("MainWndClass","Scelta installazione",WS_VISIBLE| WS_CAPTION |WS_DLGFRAME | WS_SYSMENU ,
      rect.left,rect.top,rect.right,rect.bottom,NULL,NULL,hInst,NULL );

    const int offx=(rect.right - rect.left-570)/2;
    const int offy=(rect.bottom - rect.top-260)/2;
    
    /* Disegna i pulsanti */
    CreateWindow("BUTTON","Installa EuroCampo",
      WS_CHILD| WS_VISIBLE ,offx     ,offy,200,30, hwndDlg ,1000,hInst,NULL );

    CreateWindow("BUTTON","Installa EuroDemo",
      WS_CHILD| WS_VISIBLE ,offx    ,offy+80,200,30, hwndDlg ,1001,hInst,NULL );

    CreateWindow("BUTTON","Installa Cespiti",
      WS_CHILD| WS_VISIBLE,offx    ,offy+160,200,30, hwndDlg ,1002,hInst,NULL );

    CreateWindow("BUTTON","Esci",
      WS_CHILD| WS_VISIBLE,offx,offy+240,200,30, hwndDlg ,2,hInst,NULL );
    
    while (GetMessage(&msg, NULL, 0, 0))
    { 
       TranslateMessage(&msg);
       DispatchMessage(&msg);
    }
    
    DeleteObject(_logoaga);
    DeleteObject(_logoprassi);
    return (msg.wParam);
}