-/*
- unsigned int len = strlen((const char*) str);
- unsigned short* s = new unsigned short[len*2+2];
- unsigned int i;
- memset(s, 0, len*2+2);
- for (i=0; i < len; i++)
- s[i*2] = str[i];
-*/
- BasicString bstr((const char*) str);
- return bstr.Get();
-}
-
-static wxString ConvertStringFromOle(BSTR bStr)
-{
- int len = SysStringLen(bStr) + 1;
- char *buf = new char[len];
- int i = wcstombs( buf, bStr, len);
-
- wxString str(buf);
- delete[] buf;
- return str;
-}
-
-// ----------------------------------------------------------------------------
-// BasicString
-// ----------------------------------------------------------------------------
-
-// ctor takes an ANSI string and transforms it to Unicode
-BasicString::BasicString(const char *sz)
-{
- // get the size of required buffer
- UINT lenAnsi = strlen(sz);
- UINT lenWide = mbstowcs(NULL, sz, lenAnsi);
-
- if ( lenWide > 0 ) {
- m_wzBuf = new OLECHAR[lenWide + 1];
- mbstowcs(m_wzBuf, sz, lenAnsi);
- m_wzBuf[lenWide] = L'\0';
- }
- else {
- m_wzBuf = NULL;
- }
-}
-
-// dtor frees memory
-BasicString::~BasicString()
-{
- delete [] m_wzBuf;
-}
-
-/////////////////////////////////////////////////////////////////////////////
-// COleDateTime class HELPERS - implementation
-
-BOOL OleDateFromTm(WORD wYear, WORD wMonth, WORD wDay,
- WORD wHour, WORD wMinute, WORD wSecond, DATE& dtDest)
-{
- // Validate year and month (ignore day of week and milliseconds)
- if (wYear > 9999 || wMonth < 1 || wMonth > 12)
- return FALSE;
-
- // Check for leap year and set the number of days in the month
- BOOL bLeapYear = ((wYear & 3) == 0) &&
- ((wYear % 100) != 0 || (wYear % 400) == 0);
-
- int nDaysInMonth =
- rgMonthDays[wMonth] - rgMonthDays[wMonth-1] +
- ((bLeapYear && wDay == 29 && wMonth == 2) ? 1 : 0);
-
- // Finish validating the date
- if (wDay < 1 || wDay > nDaysInMonth ||
- wHour > 23 || wMinute > 59 ||
- wSecond > 59)
- {
- return FALSE;
- }
-
- // Cache the date in days and time in fractional days
- long nDate;
- double dblTime;
-
- //It is a valid date; make Jan 1, 1AD be 1
- nDate = wYear*365L + wYear/4 - wYear/100 + wYear/400 +
- rgMonthDays[wMonth-1] + wDay;
-
- // If leap year and it's before March, subtract 1:
- if (wMonth <= 2 && bLeapYear)
- --nDate;
-
- // Offset so that 12/30/1899 is 0
- nDate -= 693959L;
-
- dblTime = (((long)wHour * 3600L) + // hrs in seconds
- ((long)wMinute * 60L) + // mins in seconds
- ((long)wSecond)) / 86400.;
-
- dtDest = (double) nDate + ((nDate >= 0) ? dblTime : -dblTime);
-
- return TRUE;
-}
-
-BOOL TmFromOleDate(DATE dtSrc, struct tm& tmDest)
-{
- // The legal range does not actually span year 0 to 9999.
- if (dtSrc > MAX_DATE || dtSrc < MIN_DATE) // about year 100 to about 9999
- return FALSE;
-
- long nDays; // Number of days since Dec. 30, 1899
- long nDaysAbsolute; // Number of days since 1/1/0
- long nSecsInDay; // Time in seconds since midnight
- long nMinutesInDay; // Minutes in day
-
- long n400Years; // Number of 400 year increments since 1/1/0
- long n400Century; // Century within 400 year block (0,1,2 or 3)
- long n4Years; // Number of 4 year increments since 1/1/0
- long n4Day; // Day within 4 year block
- // (0 is 1/1/yr1, 1460 is 12/31/yr4)
- long n4Yr; // Year within 4 year block (0,1,2 or 3)
- BOOL bLeap4 = TRUE; // TRUE if 4 year block includes leap year
-
- double dblDate = dtSrc; // tempory serial date
-
- // If a valid date, then this conversion should not overflow
- nDays = (long)dblDate;
-
- // Round to the second
- dblDate += ((dtSrc > 0.0) ? HALF_SECOND : -HALF_SECOND);
-
- nDaysAbsolute = (long)dblDate + 693959L; // Add days from 1/1/0 to 12/30/1899
-
- dblDate = fabs(dblDate);
- nSecsInDay = (long)((dblDate - floor(dblDate)) * 86400.);
-
- // Calculate the day of week (sun=1, mon=2...)
- // -1 because 1/1/0 is Sat. +1 because we want 1-based
- tmDest.tm_wday = (int)((nDaysAbsolute - 1) % 7L) + 1;
-
- // Leap years every 4 yrs except centuries not multiples of 400.
- n400Years = (long)(nDaysAbsolute / 146097L);
-
- // Set nDaysAbsolute to day within 400-year block
- nDaysAbsolute %= 146097L;
-
- // -1 because first century has extra day
- n400Century = (long)((nDaysAbsolute - 1) / 36524L);
-
- // Non-leap century
- if (n400Century != 0)
- {
- // Set nDaysAbsolute to day within century
- nDaysAbsolute = (nDaysAbsolute - 1) % 36524L;
-
- // +1 because 1st 4 year increment has 1460 days
- n4Years = (long)((nDaysAbsolute + 1) / 1461L);
-
- if (n4Years != 0)
- n4Day = (long)((nDaysAbsolute + 1) % 1461L);
- else
- {
- bLeap4 = FALSE;
- n4Day = (long)nDaysAbsolute;
- }
- }
- else
- {
- // Leap century - not special case!
- n4Years = (long)(nDaysAbsolute / 1461L);
- n4Day = (long)(nDaysAbsolute % 1461L);
- }
-
- if (bLeap4)
- {
- // -1 because first year has 366 days
- n4Yr = (n4Day - 1) / 365;
-
- if (n4Yr != 0)
- n4Day = (n4Day - 1) % 365;
- }
- else
- {
- n4Yr = n4Day / 365;
- n4Day %= 365;
- }
-
- // n4Day is now 0-based day of year. Save 1-based day of year, year number
- tmDest.tm_yday = (int)n4Day + 1;
- tmDest.tm_year = n400Years * 400 + n400Century * 100 + n4Years * 4 + n4Yr;
-
- // Handle leap year: before, on, and after Feb. 29.
- if (n4Yr == 0 && bLeap4)
- {
- // Leap Year
- if (n4Day == 59)
- {
- /* Feb. 29 */
- tmDest.tm_mon = 2;
- tmDest.tm_mday = 29;
- goto DoTime;
- }
-
- // Pretend it's not a leap year for month/day comp.
- if (n4Day >= 60)
- --n4Day;
- }
-
- // Make n4DaY a 1-based day of non-leap year and compute
- // month/day for everything but Feb. 29.
- ++n4Day;
-
- // Month number always >= n/32, so save some loop time */
- for (tmDest.tm_mon = (n4Day >> 5) + 1;
- n4Day > rgMonthDays[tmDest.tm_mon]; tmDest.tm_mon++);
-
- tmDest.tm_mday = (int)(n4Day - rgMonthDays[tmDest.tm_mon-1]);
-
-DoTime:
- if (nSecsInDay == 0)
- tmDest.tm_hour = tmDest.tm_min = tmDest.tm_sec = 0;
- else
- {
- tmDest.tm_sec = (int)nSecsInDay % 60L;
- nMinutesInDay = nSecsInDay / 60L;
- tmDest.tm_min = (int)nMinutesInDay % 60;
- tmDest.tm_hour = (int)nMinutesInDay / 60;
- }
-
- return TRUE;
-}
-
-void TmConvertToStandardFormat(struct tm& tmSrc)
-{
- // Convert afx internal tm to format expected by runtimes (_tcsftime, etc)
- tmSrc.tm_year -= 1900; // year is based on 1900
- tmSrc.tm_mon -= 1; // month of year is 0-based
- tmSrc.tm_wday -= 1; // day of week is 0-based
- tmSrc.tm_yday -= 1; // day of year is 0-based
-}
-
-double DoubleFromDate(DATE dt)
-{
- // No problem if positive
- if (dt >= 0)
- return dt;
-
- // If negative, must convert since negative dates not continuous
- // (examples: -1.25 to -.75, -1.50 to -.50, -1.75 to -.25)
- double temp = ceil(dt);
- return temp - (dt - temp);
-}
-
-DATE DateFromDouble(double dbl)
-{
- // No problem if positive
- if (dbl >= 0)
- return dbl;
-
- // If negative, must convert since negative dates not continuous
- // (examples: -.75 to -1.25, -.50 to -1.50, -.25 to -1.75)
- double temp = floor(dbl); // dbl is now whole part
- return temp + (temp - dbl);
+ switch (oleVariant.vt & VT_TYPEMASK)
+ {
+ case VT_BSTR:
+ {
+ wxString str(wxConvertStringFromOle(oleVariant.bstrVal));
+ variant = str;
+ break;
+ }
+ case VT_DATE:
+ {
+#if wxUSE_DATETIME
+ unsigned short dosDate = 0;
+ unsigned short dosTime = 0;
+ VariantTimeToDosDateTime(oleVariant.date, & dosDate, & dosTime);
+
+ long dosDateTime = (dosDate << 16) || dosTime;
+ wxDateTime date;
+ date.SetFromDOS(dosDateTime);
+ variant = date;
+#endif
+ break;
+ }
+ case VT_I4:
+ {
+ variant = (long) oleVariant.lVal;
+ break;
+ }
+ case VT_I2:
+ {
+ variant = (long) oleVariant.iVal;
+ break;
+ }
+
+ case VT_BOOL:
+ {
+#if (defined(_MSC_VER) && (_MSC_VER <= 1000) && !defined(__MWERKS__) ) //GC
+#ifndef HAVE_BOOL // Can't use bool operator if no native bool type
+ variant = (long) (oleVariant.bool != 0);
+#else
+ variant = (bool) (oleVariant.bool != 0);
+#endif
+#else
+#ifndef HAVE_BOOL // Can't use bool operator if no native bool type
+ variant = (long) (oleVariant.boolVal != 0);
+#else
+ variant = (bool) (oleVariant.boolVal != 0);
+#endif
+#endif
+ break;
+ }
+ case VT_R8:
+ {
+ variant = oleVariant.dblVal;
+ break;
+ }
+ case VT_ARRAY:
+ {
+ variant.ClearList();
+
+ int cDims, cElements, i;
+ VARIANTARG* pvdata;
+
+ // Iterate the dimensions: number of elements is x*y*z
+ for (cDims = 0, cElements = 1;
+ cDims < oleVariant.parray->cDims; cDims ++)
+ cElements *= oleVariant.parray->rgsabound[cDims].cElements;
+
+ // Get a pointer to the data
+ HRESULT hr = SafeArrayAccessData(oleVariant.parray, (void HUGEP* FAR*) & pvdata);
+ if (hr != NOERROR)
+ return false;
+ // Iterate the data.
+ for (i = 0; i < cElements; i++)
+ {
+ VARIANTARG& oleElement = pvdata[i];
+ wxVariant vElement;
+ if (!wxConvertOleToVariant(oleElement, vElement))
+ return false;
+
+ variant.Append(vElement);
+ }
+ SafeArrayUnaccessData(oleVariant.parray);
+ break;
+ }
+ case VT_DISPATCH:
+ {
+ variant = (void*) oleVariant.pdispVal;
+ break;
+ }
+ case VT_NULL:
+ {
+ variant.MakeNull();
+ break;
+ }
+ case VT_EMPTY:
+ {
+ break; // Ignore Empty Variant, used only during destruction of objects
+ }
+ default:
+ {
+ wxLogError(wxT("wxAutomationObject::ConvertOleToVariant: Unknown variant value type"));
+ return false;
+ }
+ }
+ return true;
projects / wxWidgets.git / blobdiff