programs/view/winmain.c

   1 /*
   2  * Copyright 1998 Douglas Ridgway
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include <windows.h>            /* required for all Windows applications */
  20 #include "globals.h"            /* prototypes specific to this application */
  21
  22
  23 int APIENTRY WinMain(HINSTANCE hInstance,
  24                      HINSTANCE hPrevInstance,
  25                      LPSTR     lpCmdLine,
  26                      int       nCmdShow)
  27 {
  28     MSG msg;
  29     HANDLE hAccelTable;
  30
  31     /* Other instances of app running? */
  32     if (!hPrevInstance)
  33     {
  34       /* stuff to be done once */
  35       if (!InitApplication(hInstance))
  36       {
  37         return FALSE;              /* exit */
  38       }
  39     }
  40
  41     /* stuff to be done every time */
  42     if (!InitInstance(hInstance, nCmdShow))
  43     {
  44       return FALSE;
  45     }
  46
  47     hAccelTable = LoadAccelerators(hInstance, szAppName);
  48
  49     /* Main loop */
  50     /* Acquire and dispatch messages until a WM_QUIT message is received */
  51     while (GetMessage(&msg, NULL, 0, 0))
  52     {
  53       /* Add other Translation functions (for modeless dialogs
  54          and/or MDI windows) here. */
  55
  56       if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg))
  57         {
  58             TranslateMessage(&msg);
  59             DispatchMessage(&msg);
  60         }
  61     }
  62
  63     /* Add module specific instance free/delete functions here */
  64
  65     /* Returns the value from PostQuitMessage */
  66     return msg.wParam;
  67 }