#pragma hdrstop
#endif
+#include "wx/defs.h"
+
+// Watcom C++ gives a linker error if this is compiled in.
+// With Borland C++, all samples crash if this is compiled in.
+#if wxUSE_OLE &&!defined(__WATCOMC__) && !(defined(__BORLANDC__) && (__BORLANDC__ < 0x520)) && !defined(__CYGWIN10__)
+
+#define _FORCENAMELESSUNION
#include "wx/log.h"
#include "wx/msw/ole/automtn.h"
+#include "wx/msw/private.h"
-#include <windows.h>
-#include <ole2ver.h>
-#include <oleauto.h>
#include <math.h>
#include <time.h>
+#include <wtypes.h>
+#include <unknwn.h>
+#include <ole2.h>
+#define _huge
+#include <ole2ver.h>
+#include <oleauto.h>
+
+// wrapper around BSTR type (by Vadim Zeitlin)
+
+class WXDLLEXPORT BasicString
+{
+public:
+ // ctors & dtor
+ BasicString(const char *sz);
+ ~BasicString();
+
+ // accessors
+ // just get the string
+ operator BSTR() const { return m_wzBuf; }
+ // retrieve a copy of our string - caller must SysFreeString() it later!
+ BSTR Get() const { return SysAllocString(m_wzBuf); }
+
+private:
+ // @@@ not implemented (but should be)
+ BasicString(const BasicString&);
+ BasicString& operator=(const BasicString&);
+
+ OLECHAR *m_wzBuf; // actual string
+};
+
+// Convert variants
+static bool ConvertVariantToOle(const wxVariant& variant, VARIANTARG& oleVariant) ;
+static bool ConvertOleToVariant(const VARIANTARG& oleVariant, wxVariant& variant) ;
+
// Convert string to Unicode
static BSTR ConvertStringToOle(const wxString& str);
static int rgMonthDays[13] =
{0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365};
+#if wxUSE_TIMEDATE
static BOOL OleDateFromTm(WORD wYear, WORD wMonth, WORD wDay,
WORD wHour, WORD wMinute, WORD wSecond, DATE& dtDest);
static BOOL TmFromOleDate(DATE dtSrc, struct tm& tmDest);
-static void TmConvertToStandardFormat(struct tm& tmSrc);
-static double DoubleFromDate(DATE dt);
-static DATE DateFromDouble(double dbl);
+#endif // wxUSE_TIMEDATE
static void ClearVariant(VARIANTARG *pvarg) ;
static void ReleaseVariant(VARIANTARG *pvarg) ;
if (FAILED(hr))
{
// ShowException(szMember, hr, NULL, 0);
+ delete[] argNames;
+ delete[] dispIds;
return FALSE;
}
for (i = 0; i < noArgs; i++)
{
// Again, reverse args
- wxVariant& theVariant = INVOKEARG((noArgs-1) - i);
- if (!ConvertVariantToOle(theVariant, oleArgs[i]))
- return FALSE; // TODO: clean up memory at this point
+ if (!ConvertVariantToOle(INVOKEARG((noArgs-1) - i), oleArgs[i]))
+ {
+ delete[] argNames;
+ delete[] dispIds;
+ delete[] oleArgs;
+ return FALSE;
+ }
}
dispparams.rgdispidNamedArgs = dispIds + 1;
return retVariant;
}
+wxVariant wxAutomationObject::CallMethodArray(const wxString& member, int noArgs, const wxVariant **args)
+{
+ wxVariant retVariant;
+ if (!Invoke(member, DISPATCH_METHOD, retVariant, noArgs, NULL, args))
+ {
+ retVariant.MakeNull();
+ }
+ return retVariant;
+}
+
wxVariant wxAutomationObject::CallMethod(const wxString& member,
const wxVariant& arg1, const wxVariant& arg2,
const wxVariant& arg3, const wxVariant& arg4,
}
// Get/Set property
+wxVariant wxAutomationObject::GetPropertyArray(const wxString& property, int noArgs, const wxVariant **args) const
+{
+ wxVariant retVariant;
+ if (!Invoke(property, DISPATCH_PROPERTYGET, retVariant, noArgs, NULL, args))
+ {
+ retVariant.MakeNull();
+ }
+ return retVariant;
+}
wxVariant wxAutomationObject::GetProperty(const wxString& property, int noArgs, wxVariant args[]) const
{
wxVariant retVariant;
return TRUE;
}
+bool wxAutomationObject::PutPropertyArray(const wxString& property, int noArgs, const wxVariant **args)
+{
+ wxVariant retVariant;
+ if (!Invoke(property, DISPATCH_PROPERTYPUT, retVariant, noArgs, NULL, args))
+ {
+ return FALSE;
+ }
+ return TRUE;
+}
+
bool wxAutomationObject::PutProperty(const wxString& property,
const wxVariant& arg1, const wxVariant& arg2,
const wxVariant& arg3, const wxVariant& arg4,
wxVariant retVariant;
if (Invoke(property, DISPATCH_PROPERTYGET, retVariant, noArgs, args))
{
- if (retVariant.GetType() == "void*")
+ if (retVariant.GetType() == wxT("void*"))
{
return (WXIDISPATCH*) retVariant.GetVoidPtr();
}
- else
+ }
+
+ return (WXIDISPATCH*) NULL;
+}
+
+// Uses DISPATCH_PROPERTYGET
+// and returns a dispatch pointer. The calling code should call Release
+// on the pointer, though this could be implicit by constructing an wxAutomationObject
+// with it and letting the destructor call Release.
+WXIDISPATCH* wxAutomationObject::GetDispatchProperty(const wxString& property, int noArgs, const wxVariant **args) const
+{
+ wxVariant retVariant;
+ if (Invoke(property, DISPATCH_PROPERTYGET, retVariant, noArgs, NULL, args))
+ {
+ if (retVariant.GetType() == wxT("void*"))
{
- return (WXIDISPATCH*) NULL;
+ return (WXIDISPATCH*) retVariant.GetVoidPtr();
}
}
- else
- return (WXIDISPATCH*) NULL;
+
+ return (WXIDISPATCH*) NULL;
}
+
// A way of initialising another wxAutomationObject with a dispatch object
bool wxAutomationObject::GetObject(wxAutomationObject& obj, const wxString& property, int noArgs, wxVariant args[]) const
{
return FALSE;
}
+// A way of initialising another wxAutomationObject with a dispatch object
+bool wxAutomationObject::GetObject(wxAutomationObject& obj, const wxString& property, int noArgs, const wxVariant **args) const
+{
+ WXIDISPATCH* dispatch = GetDispatchProperty(property, noArgs, args);
+ if (dispatch)
+ {
+ obj.SetDispatchPtr(dispatch);
+ return TRUE;
+ }
+ else
+ return FALSE;
+}
+
// Get a dispatch pointer from the current object associated
// with a class id
bool wxAutomationObject::GetInstance(const wxString& classId) const
CLSID clsId;
IUnknown * pUnk = NULL;
- BasicString unicodeName((const char*) classId);
+ BasicString unicodeName(classId.mb_str());
if (FAILED(CLSIDFromProgID((BSTR) unicodeName, &clsId)))
{
- wxLogWarning("Cannot obtain CLSID from ProgID");
+ wxLogWarning(wxT("Cannot obtain CLSID from ProgID"));
return FALSE;
}
if (FAILED(GetActiveObject(clsId, NULL, &pUnk)))
{
- wxLogWarning("Cannot find an active object");
+ wxLogWarning(wxT("Cannot find an active object"));
return FALSE;
}
if (pUnk->QueryInterface(IID_IDispatch, (LPVOID*) &m_dispatchPtr) != S_OK)
{
- wxLogWarning("Cannot find IDispatch interface");
+ wxLogWarning(wxT("Cannot find IDispatch interface"));
return FALSE;
}
return FALSE;
CLSID clsId;
- IUnknown * pUnk = NULL;
- BasicString unicodeName((const char*) classId);
+ BasicString unicodeName(classId.mb_str());
if (FAILED(CLSIDFromProgID((BSTR) unicodeName, &clsId)))
{
- wxLogWarning("Cannot obtain CLSID from ProgID");
+ wxLogWarning(wxT("Cannot obtain CLSID from ProgID"));
return FALSE;
}
// start a new copy of Excel, grab the IDispatch interface
if (FAILED(CoCreateInstance(clsId, NULL, CLSCTX_LOCAL_SERVER, IID_IDispatch, (void**)&m_dispatchPtr)))
{
- wxLogWarning("Cannot start an instance of this class.");
+ wxLogWarning(wxT("Cannot start an instance of this class."));
return FALSE;
}
}
-bool wxAutomationObject::ConvertVariantToOle(const wxVariant& variant, VARIANTARG& oleVariant)
+bool ConvertVariantToOle(const wxVariant& variant, VARIANTARG& oleVariant)
{
ClearVariant(&oleVariant);
if (variant.IsNull())
wxString type(variant.GetType());
- if (type == "long")
+
+ if (type == wxT("long"))
{
oleVariant.vt = VT_I4;
oleVariant.lVal = variant.GetLong() ;
}
- else if (type == "double")
+ // cVal not always present
+#ifndef __GNUWIN32__
+ else if (type == wxT("char"))
+ {
+ oleVariant.vt=VT_I1; // Signed Char
+ oleVariant.cVal=variant.GetChar();
+ }
+#endif
+ else if (type == wxT("double"))
{
oleVariant.vt = VT_R8;
oleVariant.dblVal = variant.GetDouble();
}
- else if (type == "bool")
+ else if (type == wxT("bool"))
{
oleVariant.vt = VT_BOOL;
+ // 'bool' required for VC++ 4 apparently
+#if defined(__WATCOMC__) || (defined(__VISUALC__) && (__VISUALC__ <= 1000))
+ oleVariant.bool = variant.GetBool();
+#else
oleVariant.boolVal = variant.GetBool();
+#endif
}
- else if (type == "string")
+ else if (type == wxT("string"))
{
wxString str( variant.GetString() );
oleVariant.vt = VT_BSTR;
oleVariant.bstrVal = ConvertStringToOle(str);
}
- else if (type == "date")
+// For some reason, Watcom C++ can't link variant.cpp with time/date classes compiled
+#if wxUSE_TIMEDATE && !defined(__WATCOMC__)
+ else if (type == wxT("date"))
{
wxDate date( variant.GetDate() );
oleVariant.vt = VT_DATE;
0, 0, 0, oleVariant.date))
return FALSE;
}
- else if (type == "time")
+ else if (type == wxT("time"))
{
wxTime time( variant.GetTime() );
oleVariant.vt = VT_DATE;
time.GetHour(), time.GetMinute(), time.GetSecond(), oleVariant.date))
return FALSE;
}
- else if (type == "void*")
+#endif
+ else if (type == wxT("void*"))
{
oleVariant.vt = VT_DISPATCH;
oleVariant.pdispVal = (IDispatch*) variant.GetVoidPtr();
}
- else if (type == "list" || type == "stringlist")
+ else if (type == wxT("list") || type == wxT("stringlist"))
{
oleVariant.vt = VT_VARIANT | VT_ARRAY;
#define VT_TYPEMASK 0xfff
#endif
-bool wxAutomationObject::ConvertOleToVariant(const VARIANTARG& oleVariant, wxVariant& variant)
+bool ConvertOleToVariant(const VARIANTARG& oleVariant, wxVariant& variant)
{
switch (oleVariant.vt & VT_TYPEMASK)
{
}
case VT_DATE:
{
- struct tm tmTemp;
+#if wxUSE_TIMEDATE
+ struct tm tmTemp;
if (!TmFromOleDate(oleVariant.date, tmTemp))
return FALSE;
wxTime time(date, tmTemp.tm_hour, tmTemp.tm_min, tmTemp.tm_sec);
variant = time;
- break;
+#endif
+
+ break;
}
case VT_I4:
{
case VT_BOOL:
{
+#if defined(__WATCOMC__) || (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.MakeNull();
break;
}
+ case VT_EMPTY:
+ {
+ break; // Ignore Empty Variant, used only during destruction of objects
+ }
default:
{
- wxLogError("wxAutomationObject::ConvertOleToVariant: Unknown variant value type");
+ wxLogError(wxT("wxAutomationObject::ConvertOleToVariant: Unknown variant value type"));
return FALSE;
}
}
for (i=0; i < len; i++)
s[i*2] = str[i];
*/
- BasicString bstr((const char*) str);
+ BasicString bstr(str.mb_str());
return bstr.Get();
}
static wxString ConvertStringFromOle(BSTR bStr)
{
+#if wxUSE_UNICODE
+ wxString str(bStr);
+#else
int len = SysStringLen(bStr) + 1;
char *buf = new char[len];
- int i = wcstombs( buf, bStr, len);
-
- wxString str(buf);
+ (void)wcstombs( buf, bStr, len);
+ wxString str(buf);
delete[] buf;
+#endif
return str;
}
{
// get the size of required buffer
UINT lenAnsi = strlen(sz);
+ #ifdef __MWERKS__
+ UINT lenWide = lenAnsi * 2 ;
+ #else
UINT lenWide = mbstowcs(NULL, sz, lenAnsi);
+ #endif
if ( lenWide > 0 ) {
m_wzBuf = new OLECHAR[lenWide + 1];
return TRUE;
}
+// this function is not used
+#if 0
void TmConvertToStandardFormat(struct tm& tmSrc)
{
// Convert afx internal tm to format expected by runtimes (_tcsftime, etc)
double temp = floor(dbl); // dbl is now whole part
return temp + (temp - dbl);
}
+#endif // 0
/*
* ClearVariant
}
else
{
- wxLogWarning("ReleaseVariant: Array contains non-variant type");
+ wxLogWarning(wxT("ReleaseVariant: Array contains non-variant type"));
}
// Free the array itself.
break;
default:
- wxLogWarning("ReleaseVariant: Unknown type");
+ wxLogWarning(wxT("ReleaseVariant: Unknown type"));
break;
}
}
#endif
+#endif // __WATCOMC__
+
projects / wxWidgets.git / blobdiff