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// WindowProc --- Handles messages for the main application window
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static long FAR PASCAL WindowProc( HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
PAINTSTRUCT ps;
|
|
HDC hdc;
|
|
static BOOL fFirstPaint = TRUE;
|
|
switch( message )
|
|
{
|
|
case WM_KEYDOWN: //Check for key presses
|
|
switch( wParam )
|
|
{
|
|
case VK_UP:
|
|
UpdateFrame("UP");
|
|
break;
|
|
case VK_DOWN:
|
|
UpdateFrame("DOWN");
|
|
break;
|
|
case VK_LEFT:
|
|
UpdateFrame("LEFT");
|
|
break;
|
|
case VK_RIGHT:
|
|
UpdateFrame("RIGHT");
|
|
break;
|
|
case VK_ESCAPE:
|
|
case VK_F12:
|
|
PostMessage(hWnd, WM_CLOSE, 0, 0);
|
|
return 0;
|
|
}
|
|
break;
|
|
case WM_PAINT:
|
|
hdc = BeginPaint( hWnd, &ps );
|
|
EndPaint( hWnd, &ps );
|
|
return 1;
|
|
case WM_DESTROY:
|
|
// We're done, clean up
|
|
CleanUp();
|
|
break;
|
|
}
|
|
return DefWindowProc(hWnd, message, wParam, lParam);
|
|
}
|
|
The message processing function - WindowProc()
|
