Beispiel #1
0
/***********************************************************************
 *           UPDOWN_GetBuddyInt
 * Tries to read the pos from the buddy window and if it succeeds,
 * it stores it in the control's CurVal
 * returns:
 *   TRUE  - if it read the integer from the buddy successfully
 *   FALSE - if an error occurred
 */
static BOOL UPDOWN_GetBuddyInt (UPDOWN_INFO *infoPtr)
{
    WCHAR txt[20], sep, *src, *dst;
    int newVal;

    if (!((infoPtr->dwStyle & UDS_SETBUDDYINT) && IsWindow(infoPtr->Buddy)))
        return FALSE;

    /*if the buddy is a list window, we must set curr index */
    if (UPDOWN_IsBuddyListbox(infoPtr)) {
        newVal = SendMessageW(infoPtr->Buddy, LB_GETCARETINDEX, 0, 0);
        if(newVal < 0) return FALSE;
    } else {
        /* we have a regular window, so will get the text */
        /* note that a zero-length string is a legitimate value for 'txt',
         * and ought to result in a successful conversion to '0'. */
        if (GetWindowTextW(infoPtr->Buddy, txt, COUNT_OF(txt)) < 0)
            return FALSE;

        sep = UPDOWN_GetThousandSep();

        /* now get rid of the separators */
        for(src = dst = txt; *src; src++)
            if(*src != sep) *dst++ = *src;
        *dst = 0;

        /* try to convert the number and validate it */
        newVal = strtolW(txt, &src, infoPtr->Base);
        if(*src || !UPDOWN_InBounds (infoPtr, newVal)) return FALSE;
    }

    TRACE("new value(%d) from buddy (old=%d)\n", newVal, infoPtr->CurVal);
    infoPtr->CurVal = newVal;
    return TRUE;
}
Beispiel #2
0
/***********************************************************************
 *           UPDOWN_SetBuddyInt
 * Tries to set the pos to the buddy window based on current pos
 * returns:
 *   TRUE  - if it set the caption of the  buddy successfully
 *   FALSE - if an error occurred
 */
static BOOL UPDOWN_SetBuddyInt (const UPDOWN_INFO *infoPtr)
{
    static const WCHAR fmt_hex[] = { '0', 'x', '%', '0', '4', 'X', 0 };
    static const WCHAR fmt_dec_oct[] = { '%', 'd', '\0' };
    const WCHAR *fmt;
    WCHAR txt[20], txt_old[20] = { 0 };
    int len;

    if (!((infoPtr->Flags & FLAG_BUDDYINT) && IsWindow(infoPtr->Buddy)))
        return FALSE;

    TRACE("set new value(%d) to buddy.\n", infoPtr->CurVal);

    /*if the buddy is a list window, we must set curr index */
    if (UPDOWN_IsBuddyListbox(infoPtr)) {
        return SendMessageW(infoPtr->Buddy, LB_SETCURSEL, infoPtr->CurVal, 0) != LB_ERR;
    }

    /* Regular window, so set caption to the number */
    fmt = (infoPtr->Base == 16) ? fmt_hex : fmt_dec_oct;
    len = wsprintfW(txt, fmt, infoPtr->CurVal);


    /* Do thousands separation if necessary */
    if ((infoPtr->Base == 10) && !(infoPtr->dwStyle & UDS_NOTHOUSANDS) && (len > 3)) {
        WCHAR tmp[COUNT_OF(txt)], *src = tmp, *dst = txt;
        WCHAR sep = UPDOWN_GetThousandSep();
        int start = len % 3;

        memcpy(tmp, txt, sizeof(txt));
        if (start == 0) start = 3;
        dst += start;
        src += start;
        for (len=0; *src; len++) {
            if (len % 3 == 0) *dst++ = sep;
            *dst++ = *src++;
        }
        *dst = 0;
    }

    /* if nothing changed exit earlier */
    GetWindowTextW(infoPtr->Buddy, txt_old, sizeof(txt_old)/sizeof(WCHAR));
    if (lstrcmpiW(txt_old, txt) == 0) return FALSE;

    return SetWindowTextW(infoPtr->Buddy, txt);
}
Beispiel #3
0
/***********************************************************************
 *           UPDOWN_SetBuddyInt
 * Tries to set the pos to the buddy window based on current pos
 * returns:
 *   TRUE  - if it set the caption of the  buddy successfully
 *   FALSE - if an error occurred
 */
static BOOL UPDOWN_SetBuddyInt (const UPDOWN_INFO *infoPtr)
{
    WCHAR fmt[3] = { '%', 'd', '\0' };
    WCHAR txt[20];
    int len;

    if (!((infoPtr->dwStyle & UDS_SETBUDDYINT) && IsWindow(infoPtr->Buddy))) 
        return FALSE;

    TRACE("set new value(%d) to buddy.\n", infoPtr->CurVal);

    /*if the buddy is a list window, we must set curr index */
    if (UPDOWN_IsBuddyListbox(infoPtr)) {
        return SendMessageW(infoPtr->Buddy, LB_SETCURSEL, infoPtr->CurVal, 0) != LB_ERR;
    }

    /* Regular window, so set caption to the number */
    if (infoPtr->Base == 16) fmt[1] = 'X';
    len = wsprintfW(txt, fmt, infoPtr->CurVal);


    /* Do thousands separation if necessary */
    if (!(infoPtr->dwStyle & UDS_NOTHOUSANDS) && (len > 3)) {
        WCHAR tmp[COUNT_OF(txt)], *src = tmp, *dst = txt;
        WCHAR sep = UPDOWN_GetThousandSep();
	int start = len % 3;

	memcpy(tmp, txt, sizeof(txt));
	if (start == 0) start = 3;
	dst += start;
	src += start;
        for (len=0; *src; len++) {
	    if (len % 3 == 0) *dst++ = sep;
	    *dst++ = *src++;
        }
        *dst = 0;
    }

    return SetWindowTextW(infoPtr->Buddy, txt);
}