Ansi C Windows Program

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Hexboy

Dec 31 2003, 02:18 PM

A ANSI C compatable win32 program. I'm posting this so you other coders out ther have a clean (C..ANSI C) skeleton to get an idea off of. Compiled with lcc. Cheers.
wincode.c

CODE

/* clean.c
A ANSI C compatable win32
program.
-Dexter Haslem(12/31/03)
*/

#define WIN32_LEAN_AND_MEAN

#include <windows.h>

long CALLBACK WndProc( HWND hWnd, UINT uMessage,
WPARAM wParam, LPARAM lParam)
{
PAINTSTRUCT PaintStruct;
HDC hDC;

switch( uMessage )
{
case WM_CREATE:
{
/* CreateWindow() was called */
return 0;
}
case WM_PAINT:
{
hDC = BeginPaint( hWnd, &PaintStruct );

/* GDI Drawing here */
Rectangle(hDC, 10,10,100,100);

EndPaint( hWnd, &PaintStruct );
return 0;
}
case WM_DESTROY:
{
PostQuitMessage( 0 );
return 0;
}
default:
{
return DefWindowProc( hWnd, uMessage, wParam, lParam );
}
}/* switch */
} /*WndProc*/

/* for some reason, i forgot CreateWindowEx params, so this
prevents LCC from bitching about passing NULL for the first
param. HACK
*/
unsigned long nothing = 1;

int WinMain(HINSTANCE hInst, HINSTANCE hPrevInst, LPSTR lpCmd,int iCmd)
{
HWND hWnd;
MSG msg;
WNDCLASSEX wc;
static char strAppName[] = "Clean C Window";

/*Fill in the window class attributes */

wc.cbSize = sizeof( WNDCLASSEX );
wc.style = CS_HREDRAW | CS_VREDRAW | CS_OWNDC;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.lpfnWndProc = WndProc;
wc.hInstance = hInst;
wc.hbrBackground= (HBRUSH)GetStockObject( DKGRAY_BRUSH );
wc.hIcon = LoadIcon( NULL, IDI_APPLICATION );
wc.hIconSm = LoadIcon( NULL, IDI_HAND );
wc.hCursor = LoadCursor( NULL, IDC_CROSS );
wc.lpszMenuName = NULL;
wc.lpszClassName= strAppName;

RegisterClassEx( &wc );

hWnd = CreateWindowEx( nothing,
strAppName, strAppName,
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT,
CW_USEDEFAULT,
512,512,
NULL,
NULL,
hInst,
NULL );
ShowWindow( hWnd, iCmd );
UpdateWindow( hWnd );

/* message loop */
while( GetMessage( &msg, NULL,0,0 ) )
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return msg.wParam;
}

Hexboy

Dec 31 2003, 02:19 PM

posting totally raped my beautiful tabbing :/

Hexboy

Dec 31 2003, 08:07 PM

D'oh, what the (filtered) was I thinking earlier - instead of having

CODE

unsigned long nothing = 1;

I could have just passed a 0 to CreateWindowEx. Oh well, brainfart

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