programs/view/init.c

   1 #include <windows.h>
   2 #include "globals.h"
   3 #include "resource.h"
   4
   5 /* global variables */
   6
   7 HINSTANCE hInst;
   8 char szAppName[9];
   9 char szTitle[40];
  10
  11 BOOL InitApplication(HINSTANCE hInstance)
  12 {
  13   WNDCLASSEX wc;
  14
  15   /* Load the application name and description strings */
  16
  17   LoadString(hInstance, IDS_APPNAME, szAppName, sizeof(szAppName));
  18   LoadString(hInstance, IDS_DESCRIPTION, szTitle, sizeof(szTitle));
  19
  20   /* Fill in window class structure with parameters that describe the
  21      main window */
  22
  23   wc.cbSize = sizeof(WNDCLASSEX);
  24
  25   /* Load small icon image */
  26   wc.hIconSm = LoadImage(hInstance,
  27                          MAKEINTRESOURCEA(IDI_APPICON),
  28                          IMAGE_ICON,
  29                          16, 16,
  30                          0);
  31
  32   wc.style         = CS_HREDRAW | CS_VREDRAW;             /* Class style(s) */
  33   wc.lpfnWndProc   = (WNDPROC)WndProc;                  /* Window Procedure */
  34   wc.cbClsExtra    = 0;                          /* No per-class extra data */
  35   wc.cbWndExtra    = 0;                         /* No per-window extra data */
  36   wc.hInstance     = hInstance;                      /* Owner of this class */
  37   wc.hIcon         = LoadIcon(hInstance, szAppName);  /* Icon name from .rc */
  38   wc.hCursor       = LoadCursor(NULL, IDC_ARROW);                 /* Cursor */
  39   wc.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);           /* Default color */
  40   wc.lpszMenuName  = szAppName;                       /* Menu name from .rc */
  41   wc.lpszClassName = szAppName;                      /* Name to register as */
  42
  43   /* Register the window class and return FALSE if unsuccesful */
  44
  45   if (!RegisterClassEx(&wc))
  46     {
  47       if (!RegisterClass((LPWNDCLASS)&wc.style))
  48         return FALSE;
  49     }
  50
  51   /* Call module specific initialization functions here */
  52
  53   return TRUE;
  54 }
  55
  56 BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
  57 {
  58     HWND hwnd;
  59
  60     /* Save the instance handle in a global variable for later use */
  61     hInst = hInstance;
  62
  63     /* Create main window */
  64     hwnd = CreateWindow(szAppName,           /* See RegisterClass() call */
  65                         szTitle,             /* window title */
  66                         WS_OVERLAPPEDWINDOW, /* Window style */
  67                         CW_USEDEFAULT, 0,    /* positioning */
  68                         CW_USEDEFAULT, 0,    /* size */
  69                         NULL,                /* Overlapped has no parent */
  70                         NULL,                /* Use the window class menu */
  71                         hInstance,
  72                         NULL);
  73
  74     if (!hwnd)
  75         return FALSE;
  76
  77     /* Call module specific instance initialization functions here */
  78
  79     /* show the window, and paint it for the first time */
  80     ShowWindow(hwnd, nCmdShow);
  81     UpdateWindow(hwnd);
  82
  83     return TRUE;
  84 }