sysparams.c

winNT技术操作系统,国外开放的原代码和LIUX一样

}

static void test_SPI_SETDRAGFULLWINDOWS( void )        /*     37 */
{
    BOOL rc;
    BOOL old_b;
    const UINT vals[]={TRUE,FALSE};
    unsigned int i;

    trace("testing SPI_{GET,SET}DRAGFULLWINDOWS\n");
    SetLastError(0xdeadbeef);
    rc=SystemParametersInfoA( SPI_GETDRAGFULLWINDOWS, 0, &old_b, 0 );

    /* SPI_{GET,SET}DRAGFULLWINDOWS is not implemented on Win95 */
    if (!test_error_msg(rc,"SPI_{GET,SET}DRAGFULLWINDOWS"))
        return;

    for (i=0;i<sizeof(vals)/sizeof(*vals);i++)
    {
        UINT v;

        rc=SystemParametersInfoA( SPI_SETDRAGFULLWINDOWS, vals[i], 0,
                                  SPIF_UPDATEINIFILE | SPIF_SENDCHANGE );
        ok(rc!=0,"%d: rc=%d err=%ld\n",i,rc,GetLastError());
        test_change_message( SPI_SETDRAGFULLWINDOWS, 0 );
        test_reg_key( SPI_SETDRAGFULLWINDOWS_REGKEY,
                      SPI_SETDRAGFULLWINDOWS_VALNAME,
                      vals[i] ? "1" : "0" );

        rc=SystemParametersInfoA( SPI_GETDRAGFULLWINDOWS, 0, &v, 0 );
        ok(rc!=0,"%d: rc=%d err=%ld\n",i,rc,GetLastError());
        eq( v, vals[i], "SPI_{GET,SET}DRAGFULLWINDOWS", "%d" );
    }

    rc=SystemParametersInfoA( SPI_SETDRAGFULLWINDOWS, old_b, 0, SPIF_UPDATEINIFILE );
    ok(rc!=0,"***warning*** failed to restore the original value: rc=%d err=%ld\n",rc,GetLastError());
}

#define test_reg_metric( KEY, VAL, val) \
{   INT regval;\
    regval = metricfromreg( KEY, VAL, dpi);\
    ok( regval==val, "wrong value \"%s\" in registry %d, expected %d\n", VAL, regval, val);\
}
 
#define test_reg_metric2( KEY1, KEY2, VAL, val) \
{   INT regval;\
    regval = metricfromreg( KEY1, VAL, dpi);\
    if( regval != val) regval = metricfromreg( KEY2, VAL, dpi);\
    ok( regval==val, "wrong value \"%s\" in registry %d, expected %d\n", VAL, regval, val);\
}

#define test_reg_font( KEY, VAL, LF) \
{   LOGFONTA lfreg;\
    lffromreg( KEY, VAL, &lfreg);\
    ok( (lfreg.lfHeight < 0 ? (LF).lfHeight == lfreg.lfHeight :\
                MulDiv( -(LF).lfHeight , 72, dpi) == lfreg.lfHeight )&&\
        (LF).lfWidth == lfreg.lfWidth &&\
        (LF).lfWeight == lfreg.lfWeight &&\
        !strcmp( (LF).lfFaceName, lfreg.lfFaceName)\
        , "wrong value \"%s\" in registry %ld, %ld\n", VAL, (LF).lfHeight, lfreg.lfHeight);\
}

#define TEST_NONCLIENTMETRICS_REG( ncm) \
test_reg_metric2( SPI_SETBORDER_REGKEY2, SPI_SETBORDER_REGKEY, SPI_SETBORDER_VALNAME, (ncm).iBorderWidth);\
test_reg_metric( SPI_METRIC_REGKEY, SPI_SCROLLWIDTH_VALNAME, (ncm).iScrollWidth);\
test_reg_metric( SPI_METRIC_REGKEY, SPI_SCROLLHEIGHT_VALNAME, (ncm).iScrollHeight);\
/*FIXME: test_reg_metric( SPI_METRIC_REGKEY, SPI_CAPTIONWIDTH_VALNAME, (ncm).iCaptionWidth);*/\
test_reg_metric( SPI_METRIC_REGKEY, SPI_CAPTIONHEIGHT_VALNAME, (ncm).iCaptionHeight);\
test_reg_metric( SPI_METRIC_REGKEY, SPI_SMCAPTIONWIDTH_VALNAME, (ncm).iSmCaptionWidth);\
test_reg_metric( SPI_METRIC_REGKEY, SPI_SMCAPTIONHEIGHT_VALNAME, (ncm).iSmCaptionHeight);\
test_reg_metric( SPI_METRIC_REGKEY, SPI_MENUWIDTH_VALNAME, (ncm).iMenuWidth);\
test_reg_metric( SPI_METRIC_REGKEY, SPI_MENUHEIGHT_VALNAME, (ncm).iMenuHeight);\
test_reg_font( SPI_METRIC_REGKEY, SPI_MENUFONT_VALNAME, (ncm).lfMenuFont);\
test_reg_font( SPI_METRIC_REGKEY, SPI_CAPTIONFONT_VALNAME, (ncm).lfCaptionFont);\
test_reg_font( SPI_METRIC_REGKEY, SPI_SMCAPTIONFONT_VALNAME, (ncm).lfSmCaptionFont);\
test_reg_font( SPI_METRIC_REGKEY, SPI_STATUSFONT_VALNAME, (ncm).lfStatusFont);\
test_reg_font( SPI_METRIC_REGKEY, SPI_MESSAGEFONT_VALNAME, (ncm).lfMessageFont);

/* get text metric height value for the specified logfont */
static int get_tmheight( LOGFONTA *plf, int flag)
{
    TEXTMETRICA tm;
    HFONT hfont = CreateFontIndirectA( plf);
    hfont = SelectObject( hdc, hfont);
    GetTextMetricsA( hdc, &tm);
    hfont = SelectObject( hdc, hfont);
    return tm.tmHeight + (flag ? tm.tmExternalLeading : 0);
}

void test_GetSystemMetrics( void);

static void test_SPI_SETNONCLIENTMETRICS( void )               /*     44 */
{
    BOOL rc;
    INT expect;
    NONCLIENTMETRICSA Ncmorig;
    NONCLIENTMETRICSA Ncmnew;
    NONCLIENTMETRICSA Ncmcur;
    NONCLIENTMETRICSA Ncmstart;

    Ncmorig.cbSize = sizeof(NONCLIENTMETRICSA);
    Ncmnew.cbSize = sizeof(NONCLIENTMETRICSA);
    Ncmcur.cbSize = sizeof(NONCLIENTMETRICSA);
    Ncmstart.cbSize = sizeof(NONCLIENTMETRICSA);

    trace("testing SPI_{GET,SET}NONCLIENTMETRICS\n");
    SetLastError(0xdeadbeef);
    rc=SystemParametersInfoA( SPI_GETNONCLIENTMETRICS, sizeof(NONCLIENTMETRICS), &Ncmorig, FALSE );
    if (!test_error_msg(rc,"SPI_{GET,SET}NONCLIENTMETRICS"))
        return;
    Ncmstart = Ncmorig;
    /* SPI_GETNONCLIENTMETRICS returns some "cooked" values. For instance if 
       the caption font height is higher than the CaptionHeight field,
       the latter is adjusted accordingly. To be able to restore these setting
       accurately be restore the raw values. */
    Ncmorig.iCaptionWidth = metricfromreg( SPI_METRIC_REGKEY, SPI_CAPTIONWIDTH_VALNAME, dpi);
    Ncmorig.iCaptionHeight = metricfromreg( SPI_METRIC_REGKEY, SPI_CAPTIONHEIGHT_VALNAME, dpi);
    Ncmorig.iSmCaptionHeight = metricfromreg( SPI_METRIC_REGKEY, SPI_SMCAPTIONHEIGHT_VALNAME, dpi);
    Ncmorig.iMenuHeight = metricfromreg( SPI_METRIC_REGKEY, SPI_MENUHEIGHT_VALNAME, dpi);
    /* test registry entries */
    TEST_NONCLIENTMETRICS_REG( Ncmorig)
    /* make small changes */
    Ncmnew = Ncmstart;
    Ncmnew.iBorderWidth += 1;
    Ncmnew.iScrollWidth += 1;
    Ncmnew.iScrollHeight -= 1;
    Ncmnew.iCaptionWidth -= 2;
    Ncmnew.iCaptionHeight += 2;
    Ncmnew.lfCaptionFont.lfHeight +=1;
    Ncmnew.lfCaptionFont.lfWidth +=2;
    Ncmnew.lfCaptionFont.lfWeight +=1;
    Ncmnew.iSmCaptionWidth += 1;
    Ncmnew.iSmCaptionHeight += 2;
    Ncmnew.lfSmCaptionFont.lfHeight +=3;
    Ncmnew.lfSmCaptionFont.lfWidth -=1;
    Ncmnew.lfSmCaptionFont.lfWeight +=3;
    Ncmnew.iMenuWidth += 1;
    Ncmnew.iMenuHeight += 2;
    Ncmnew.lfMenuFont.lfHeight +=1;
    Ncmnew.lfMenuFont.lfWidth +=1;
    Ncmnew.lfMenuFont.lfWeight +=2;
    Ncmnew.lfStatusFont.lfHeight -=1;
    Ncmnew.lfStatusFont.lfWidth -=1;
    Ncmnew.lfStatusFont.lfWeight +=3;
    Ncmnew.lfMessageFont.lfHeight -=2;
    Ncmnew.lfMessageFont.lfWidth -=1;
    Ncmnew.lfMessageFont.lfWeight +=4;

    rc=SystemParametersInfoA( SPI_SETNONCLIENTMETRICS, 0, &Ncmnew, SPIF_UPDATEINIFILE|
            SPIF_SENDCHANGE);
    ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
    test_change_message( SPI_SETNONCLIENTMETRICS, 1 );
    /* get them back */
    rc=SystemParametersInfoA( SPI_GETNONCLIENTMETRICS, sizeof(NONCLIENTMETRICS), &Ncmcur, FALSE );
    ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
    /* test registry entries */
    TEST_NONCLIENTMETRICS_REG( Ncmcur)
    /* test the systemm metrics with these settings */
    test_GetSystemMetrics();
    /* now for something invalid: increase the {menu|caption|smcaption} fonts
       by a large amount will increase the {menu|caption|smcaption} height*/
    Ncmnew = Ncmstart;
    Ncmnew.lfMenuFont.lfHeight -= 8;
    Ncmnew.lfCaptionFont.lfHeight =-4;
    Ncmnew.lfSmCaptionFont.lfHeight -=10;
    /* also show that a few values are lo limited */
    Ncmnew.iCaptionWidth = 0;
    Ncmnew.iCaptionHeight = 0;
    Ncmnew.iScrollHeight = 0;
    Ncmnew.iScrollWidth  = 0;

    rc=SystemParametersInfoA( SPI_SETNONCLIENTMETRICS, 0, &Ncmnew, SPIF_UPDATEINIFILE|
            SPIF_SENDCHANGE);
    ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
    test_change_message( SPI_SETNONCLIENTMETRICS, 1 );
    /* raw values are in registry */
    TEST_NONCLIENTMETRICS_REG( Ncmnew)
    /* get them back */
    rc=SystemParametersInfoA( SPI_GETNONCLIENTMETRICS, sizeof(NONCLIENTMETRICS), &Ncmcur, FALSE );
    ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
    /* cooked values are returned */
    expect = max( Ncmnew.iMenuHeight, 2 + get_tmheight( &Ncmnew.lfMenuFont, 1));
    ok( Ncmcur.iMenuHeight == expect,
        "MenuHeight: %d expected %d\n", Ncmcur.iMenuHeight, expect);
    expect = max( Ncmnew.iCaptionHeight, 2 + get_tmheight(&Ncmnew.lfCaptionFont, 0));
    ok( Ncmcur.iCaptionHeight == expect,
        "CaptionHeight: %d expected %d\n", Ncmcur.iCaptionHeight, expect);
    expect = max( Ncmnew.iSmCaptionHeight, 2 + get_tmheight( &Ncmnew.lfSmCaptionFont, 0));
    ok( Ncmcur.iSmCaptionHeight == expect,
        "SmCaptionHeight: %d expected %d\n", Ncmcur.iSmCaptionHeight, expect);

    ok( Ncmcur.iCaptionWidth == 8 ||
        Ncmcur.iCaptionWidth == Ncmstart.iCaptionWidth, /* with windows XP theme,  the value never changes */
        "CaptionWidth: %d expected 8\n", Ncmcur.iCaptionWidth);
    ok( Ncmcur.iScrollWidth == 8,
        "ScrollWidth: %d expected 8\n", Ncmcur.iScrollWidth);
    ok( Ncmcur.iScrollHeight == 8,
        "ScrollHeight: %d expected 8\n", Ncmcur.iScrollHeight);
    /* test the systemm metrics with these settings */
    test_GetSystemMetrics();
    /* restore */
    rc=SystemParametersInfoA( SPI_SETNONCLIENTMETRICS, sizeof(NONCLIENTMETRICS),
        &Ncmorig, SPIF_UPDATEINIFILE | SPIF_SENDCHANGE);
    test_change_message( SPI_SETNONCLIENTMETRICS, 0 );
    ok(rc!=0,"***warning*** failed to restore the original value: rc=%d err=%ld\n",rc,GetLastError());
}

static void test_SPI_SETMINIMIZEDMETRICS( void )               /*     44 */
{
    BOOL rc;
    INT regval;
    MINIMIZEDMETRICS lpMm_orig;
    MINIMIZEDMETRICS lpMm_new;
    MINIMIZEDMETRICS lpMm_cur;

    lpMm_orig.cbSize = sizeof(MINIMIZEDMETRICS);
    lpMm_new.cbSize = sizeof(MINIMIZEDMETRICS);
    lpMm_cur.cbSize = sizeof(MINIMIZEDMETRICS);

    trace("testing SPI_{GET,SET}MINIMIZEDMETRICS\n");
    SetLastError(0xdeadbeef);
    rc=SystemParametersInfoA( SPI_GETMINIMIZEDMETRICS, sizeof(MINIMIZEDMETRICS), &lpMm_orig, FALSE );
    if (!test_error_msg(rc,"SPI_{GET,SET}MINIMIZEDMETRICS"))
        return;
    /* test registry */
    regval = metricfromreg( SPI_MINIMIZEDMETRICS_REGKEY, SPI_MINWIDTH_VALNAME, dpi);
    ok( regval == lpMm_orig.iWidth, "wrong value in registry %d, expected %d\n",
        regval, lpMm_orig.iWidth);
    regval = metricfromreg( SPI_MINIMIZEDMETRICS_REGKEY, SPI_MINHORZGAP_VALNAME, dpi);
    ok( regval == lpMm_orig.iHorzGap, "wrong value in registry %d, expected %d\n",
        regval, lpMm_orig.iHorzGap);
    regval = metricfromreg( SPI_MINIMIZEDMETRICS_REGKEY, SPI_MINVERTGAP_VALNAME, dpi);
    ok( regval == lpMm_orig.iVertGap, "wrong value in registry %d, expected %d\n",
        regval, lpMm_orig.iVertGap);
    regval = metricfromreg( SPI_MINIMIZEDMETRICS_REGKEY, SPI_MINARRANGE_VALNAME, dpi);
    ok( regval == lpMm_orig.iArrange, "wrong value in registry %d, expected %d\n",
        regval, lpMm_orig.iArrange);
    /* set some new values */
    lpMm_cur.iWidth = 180;
    lpMm_cur.iHorzGap = 1;
    lpMm_cur.iVertGap = 1;
    lpMm_cur.iArrange = 5;
    rc=SystemParametersInfoA( SPI_SETMINIMIZEDMETRICS, sizeof(MINIMIZEDMETRICS),
        &lpMm_cur, SPIF_UPDATEINIFILE );
    ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
    /* read them back */
    rc=SystemParametersInfoA( SPI_GETMINIMIZEDMETRICS, sizeof(MINIMIZEDMETRICS), &lpMm_new, FALSE );
    ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
    /* and compare */
    eq( lpMm_new.iWidth,   lpMm_cur.iWidth,   "iWidth",   "%d" );
    eq( lpMm_new.iHorzGap, lpMm_cur.iHorzGap, "iHorzGap", "%d" );
    eq( lpMm_new.iVertGap, lpMm_cur.iVertGap, "iVertGap", "%d" );
    eq( lpMm_new.iArrange, lpMm_cur.iArrange, "iArrange", "%d" );
    /* test registry */
    regval = metricfromreg( SPI_MINIMIZEDMETRICS_REGKEY, SPI_MINWIDTH_VALNAME, dpi);
    ok( regval == lpMm_new.iWidth, "wrong value in registry %d, expected %d\n",
        regval, lpMm_new.iWidth);
    regval = metricfromreg( SPI_MINIMIZEDMETRICS_REGKEY, SPI_MINHORZGAP_VALNAME, dpi);
    ok( regval == lpMm_new.iHorzGap, "wrong value in registry %d, expected %d\n",
        regval, lpMm_new.iHorzGap);
    regval = metricfromreg( SPI_MINIMIZEDMETRICS_REGKEY, SPI_MINVERTGAP_VALNAME, dpi);
    ok( regval == lpMm_new.iVertGap, "wrong value in registry %d, expected %d\n",
        regval, lpMm_new.iVertGap);
    regval = metricfromreg( SPI_MINIMIZEDMETRICS_REGKEY, SPI_MINARRANGE_VALNAME, dpi);
    ok( regval == lpMm_new.iArrange, "wrong value in registry %d, expected %d\n",
        regval, lpMm_new.iArrange);
    /* test some system metrics */
    eq( GetSystemMetrics( SM_CXMINIMIZED ) - 6,
        lpMm_new.iWidth,   "iWidth",   "%d" );
    eq( GetSystemMetrics( SM_CXMINSPACING ) - GetSystemMetrics( SM_CXMINIMIZED ),
        lpMm_new.iHorzGap, "iHorzGap", "%d" );
    eq( GetSystemMetrics( SM_CYMINSPACING ) - GetSystemMetrics( SM_CYMINIMIZED ),
        lpMm_new.iVertGap, "iVertGap", "%d" );
    eq( GetSystemMetrics( SM_ARRANGE ),
        lpMm_new.iArrange, "iArrange", "%d" );
    /* now some realy invalid settings */
    lpMm_cur.iWidth = -1;
    lpMm_cur.iHorzGap = -1;
    lpMm_cur.iVertGap = -1;
    lpMm_cur.iArrange = - 1;
    rc=SystemParametersInfoA( SPI_SETMINIMIZEDMETRICS, sizeof(MINIMIZEDMETRICS),
        &lpMm_cur, SPIF_UPDATEINIFILE );
    ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
    /* read back */
    rc=SystemParametersInfoA( SPI_GETMINIMIZEDMETRICS, sizeof(MINIMIZEDMETRICS), &lpMm_new, FALSE );
    ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
    /* the width and H/V gaps have minimum 0, arrange is and'd with 0xf */
    eq( lpMm_new.iWidth,   0,   "iWidth",   "%d" );
    eq( lpMm_new.iHorzGap, 0, "iHorzGap", "%d" );
    eq( lpMm_new.iVertGap, 0, "iVertGap", "%d" );
    eq( lpMm_new.iArrange, 0xf & lpMm_cur.iArrange, "iArrange", "%d" );
    /* test registry */
#if 0 /* FIXME: cannot understand the results of this (11, 11, 11, 0) */
    regval = metricfromreg( SPI_MINIMIZEDMETRICS_REGKEY, SPI_MINWIDTH_VALNAME, dpi);
    ok( regval == lpMm_new.iWidth, "wrong value in registry %d, expected %d\n",
        regval, lpMm_new.iWidth);
    regval = metricfromreg( SPI_MINIMIZEDMETRICS_REGKEY, SPI_MINHORZGAP_VALNAME, dpi);
    ok( regval == lpMm_new.iHorzGap, "wrong value in registry %d, expected %d\n",
        regval, lpMm_new.iHorzGap);
    regval = metricfromreg( SPI_MINIMIZEDMETRICS_REGKEY, SPI_MINVERTGAP_VALNAME, dpi);
    ok( regval == lpMm_new.iVertGap, "wrong value in registry %d, expected %d\n",
        regval, lpMm_new.iVertGap);
    regval = metricfromreg( SPI_MINIMIZEDMETRICS_REGKEY, SPI_MINARRANGE_VALNAME, dpi);
    ok( regval == lpMm_new.iArrange, "wrong value in registry %d, expected %d\n",
        regval, lpMm_new.iArrange);
#endif
    /* test some system metrics */
    eq( GetSystemMetrics( SM_CXMINIMIZED ) - 6,
        lpMm_new.iWidth,   "iWidth",   "%d" );
    eq( G