77 lines
1.6 KiB
C++
77 lines
1.6 KiB
C++
|
/****************************************************************************
|
||
|
|
|
||
|
|
Copyright (c) Microsoft Corporation 1997
|
||
|
|
All rights reserved
|
||
|
|
|
||
|
|
***************************************************************************/
|
||
|
|
|
||
|
|
#include "pch.h"
|
||
|
|
|
||
|
|
DEFINE_MODULE("Utils");
|
||
|
|
|
||
|
|
#define SMALL_BUFFER_SIZE 256
|
||
|
|
|
||
|
|
//
|
||
|
|
// Centers a dialog.
|
||
|
|
//
|
||
|
|
void
|
||
|
|
CenterDialog(
|
||
|
|
HWND hwndDlg )
|
||
|
|
{
|
||
|
|
RECT rc;
|
||
|
|
RECT rcScreen;
|
||
|
|
int x, y;
|
||
|
|
int cxDlg, cyDlg;
|
||
|
|
int cxScreen;
|
||
|
|
int cyScreen;
|
||
|
|
|
||
|
|
SystemParametersInfo( SPI_GETWORKAREA, 0, &rcScreen, 0 );
|
||
|
|
|
||
|
|
cxScreen = rcScreen.right - rcScreen.left;
|
||
|
|
cyScreen = rcScreen.bottom - rcScreen.top;
|
||
|
|
|
||
|
|
GetWindowRect( hwndDlg, &rc );
|
||
|
|
|
||
|
|
cxDlg = rc.right - rc.left;
|
||
|
|
cyDlg = rc.bottom - rc.top;
|
||
|
|
|
||
|
|
y = rcScreen.top + ( ( cyScreen - cyDlg ) / 2 );
|
||
|
|
x = rcScreen.left + ( ( cxScreen - cxDlg ) / 2 );
|
||
|
|
|
||
|
|
SetWindowPos( hwndDlg, NULL, x, y, 0, 0, SWP_NOSIZE | SWP_NOACTIVATE );
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Eats all mouse and keyboard messages.
|
||
|
|
//
|
||
|
|
void
|
||
|
|
ClearMessageQueue( void )
|
||
|
|
{
|
||
|
|
MSG msg;
|
||
|
|
|
||
|
|
while ( PeekMessage( (LPMSG)&msg, NULL, WM_KEYFIRST, WM_MOUSELAST,
|
||
|
|
PM_NOYIELD | PM_REMOVE ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Create a message box from resource strings.
|
||
|
|
//
|
||
|
|
int
|
||
|
|
MessageBoxFromStrings(
|
||
|
|
HWND hParent,
|
||
|
|
UINT idsCaption,
|
||
|
|
UINT idsText,
|
||
|
|
UINT uType )
|
||
|
|
{
|
||
|
|
TCHAR szText[ SMALL_BUFFER_SIZE ];
|
||
|
|
TCHAR szCaption[ SMALL_BUFFER_SIZE ];
|
||
|
|
DWORD dw;
|
||
|
|
|
||
|
|
dw = LoadString( g_hinstance, idsCaption, szCaption, ARRAYSIZE( szCaption ));
|
||
|
|
Assert( dw );
|
||
|
|
dw = LoadString( g_hinstance, idsText, szText, ARRAYSIZE( szText ));
|
||
|
|
Assert( dw );
|
||
|
|
|
||
|
|
return MessageBox( hParent, szText, szCaption, uType );
|
||
|
|
}
|