Category : Windows 3.X Files
Archive   : WPRO2.ZIP
Filename : EXAMINIT.C

/* file : Examinit.c


Created: Mon Jun 19 15:21:52 1989

Description: Initialization routines for Example2
These routines are in a separate segment and may be discarded
after the first instance is initialized.

Skeleton by: WINPRO2, a product from Louis J. Cutrona, Jr.
Skeleton version 2.01

*/

#include "windows.h"

#include "Examrc.h"
#include "Examgbl.h"

/* -----------------------------------
globals referenced in this module:
char * gbl_pszStrings[ CSTRINGS ];
HCURSOR gbl_curArrow;
HCURSOR gbl_curWait;
HANDLE gbl_hAccelTable;
HBRUSH gbl_hbrBlack;
HWND gbl_hWnd;
HINST gbl_hInst;
-------------------------------------- */

/* I N I T S T R I N G S */ /* Get all text strings from the resource file */
BOOL far InitStrings( hInstance )
HANDLE hInstance;
{
HANDLE hStrings;
char * pch;
int cchRemaining;
int i;
int cch;

hStrings = LocalAlloc( LMEM_FIXED, (WORD) (cchRemaining = CCHSTRINGS) );
if( !( pch = (char *) hStrings ) )
return( FALSE );
for( i = IDS_FIRSTSTRING; i < IDS_FIRSTSTRING + CSTRINGS; i++ )
{
cch = 1 + LoadString( hInstance, i, (LPSTR) pch, cchRemaining );
gbl_pszStrings[ i - IDS_FIRSTSTRING ] = pch;
pch += cch;
cchRemaining -= cch;
}
LocalReAlloc( hStrings, (WORD) (CCHSTRINGS - cchRemaining), LMEM_FIXED );
}


/* E X A M P L E 2 R E G I S T E R */ /* Register the window classes we need */
BOOL far Example2Register( hInstance )
HANDLE hInstance;
{
WNDCLASS Class;
BOOL b;

/* Set up for and register the window class */
Class.hCursor = gbl_curArrow = LoadCursor( NULL, IDC_ARROW );
Class.hIcon = LoadIcon( hInstance, (LPSTR) Example2 );
Class.lpszMenuName = (LPSTR) Example2 ;
Class.lpszClassName = (LPSTR) gbl_psz( IDS_NAME );
Class.hbrBackground = NULL;
Class.hInstance = hInstance;
Class.style = CS_VREDRAW | CS_HREDRAW;
Class.lpfnWndProc = Example2WndProc;
Class.cbClsExtra = 0;
Class.cbWndExtra = 0;

b = RegisterClass( (LPWNDCLASS) &Class );
if( b )
{
gbl_hAccelTable = LoadAccelerators(hInstance, (LPSTR) Example2 );
}
return b;
}


/* E X A M P L E 2 I N I T */ /* Procedure called when the application is loaded */
BOOL far Example2Init( hInstance, hPrevInstance, lpszCmdLine, cmdShow )
HANDLE hInstance;
HANDLE hPrevInstance;
LPSTR lpszCmdLine;
int cmdShow;
{
HMENU hMenu;

/* Load strings from string table */
InitStrings( hInstance );

if( hPrevInstance == NULL )
{
if( ! Example2Register( hInstance ) )
return( FALSE );
else
{
/* set up some default brushes */
gbl_hbrBlack = (HBRUSH)GetStockObject( BLACK_BRUSH );

gbl_curWait = LoadCursor( NULL, IDC_WAIT );
gbl_curArrow = LoadCursor( NULL, IDC_ARROW );
}
}
else
{
GetInstanceData( hPrevInstance, (PSTR)&gbl_hbrBlack, sizeof(gbl_hbrBlack) );
GetInstanceData( hPrevInstance, (PSTR)&gbl_hAccelTable, sizeof(gbl_hAccelTable) );

GetInstanceData( hPrevInstance, (PSTR)&gbl_curWait, sizeof(HCURSOR));
GetInstanceData( hPrevInstance, (PSTR)&gbl_curArrow, sizeof(HCURSOR));
}

gbl_hWnd = CreateWindow(
(LPSTR) gbl_psz( IDS_NAME ),
(LPSTR) gbl_psz( IDS_TITLE ),
WS_OVERLAPPEDWINDOW | WS_MINIMIZEBOX | WS_MAXIMIZEBOX,
CW_USEDEFAULT,
cmdShow, /* first overlapped window created by Example2 */
CW_USEDEFAULT,
0,
(HWND) NULL,
(HMENU) NULL,
(HANDLE) hInstance,
(LPSTR) NULL
);

gbl_hInst = hInstance;

#ifdef NO_MENU_DEFINED
/* Add separator and "About" to system menu */
hMenu = GetSystemMenu( gbl_hWnd, FALSE );
ChangeMenu( hMenu, 0, NULL, 999, MF_APPEND | MF_SEPARATOR );
ChangeMenu( hMenu, 0, (LPSTR) gbl_psz( IDS_ABOUT ), ABOUT, MF_APPEND | MF_STRING );
#endif

ShowWindow( gbl_hWnd, cmdShow );
UpdateWindow( gbl_hWnd );

return( TRUE );
}



/* E N D O F E X A M I N I T . C */