oleutil.h File Reference

Low level OLE Utility class definitions. More...

#include <owl/private/defs.h>
#include <ocf/defs.h>
#include <ocf/except.h>
#include <owl/pointer.h>
#include <owl/string.h>

Go to the source code of this file.

Classes
class	ocf::TOleAutoDll
class	ocf::TOleAllocator
	Object to initialize OLE and access memory manager. More...
class	ocf::TOleInit
	Simple wrapper of TOleAllocator used exclusively for initializing OLE. More...
class	ocf::TClassId
	GUID/IID/CLSID management. More...
class	ocf::TBaseClassId
	Base GUID for a components sequence of GUIDs. More...
class	ocf::TUnknown
	Standard implementation of a controlling IUnknown for an object, to be inherited with other COM interfaces into an implementation class whose IUnknown implementation delegates to TUnknown::Outer. More...

Namespaces
namespace	owl
	Object Windows Library (OWLNext Core).
namespace	ocf
	Object Component Framework (COM encapsulation).

Macros
#define	_ICLASS   _OCFCLASS
#define	_IFUNC   STDMETHODCALLTYPE
#define	COMBASES_D(cls, bases)
#define	COMQRY1BASES(i1)
#define	COMQRY2BASES(i1, i2)
#define	COMQRY3BASES(i1, i2, i3)
#define	COMQRY4BASES(i1, i2, i3, i4)
#define	COMQRY5BASES(i1, i2, i3, i4, i5)
#define	DECLARE_COMBASES1(cls, i1)
#define	DECLARE_COMBASES2(cls, i1, i2)
#define	DECLARE_COMBASES3(cls, i1, i2, i3)
#define	DECLARE_COMBASES4(cls, i1, i2, i3, i4)
#define	DECLARE_COMBASES5(cls, i1, i2, i3, i4, i5)
#define	TUNKNOWN_STANDARD_IUNKNOWN_METHODS
#define	IUNKNOWN_FORWARD(cls, outer)
#define	COMBASES_I(cls, tests)
#define	COMBASEQUERY(cls)
#define	COMQRY1TEST(i1)
#define	COMQRY2TEST(i1, i2)
#define	COMQRY3TEST(i1, i2, i3)
#define	COMQRY4TEST(i1, i2, i3, i4)
#define	COMQRY5TEST(i1, i2, i3, i4, i5)
#define	DEFINE_COMBASES1(cls, i1)
#define	DEFINE_COMBASES2(cls, i1, i2)
#define	DEFINE_COMBASES3(cls, i1, i2, i3)
#define	DEFINE_COMBASES4(cls, i1, i2, i3, i4)
#define	DEFINE_COMBASES5(cls, i1, i2, i3, i4, i5)
#define	DEFINE_QI_BASE(cls, low)
#define	DEFINE_QI_OLEBASE(cls, low)
#define	DEFINE_QI_DERIVED(cls, base, low)
#define	DEFINE_QI_OLEDERIVED(cls, base, low)
#define	DEFINE_QI_DELEGATE(cls, member)
#define	DEFINE_QI_DELEGATE_TEST(cls, member)
#define	DEFINE_QI_MEMBER(name, member)
#define	DEFINE_QI_MEMBER_TEST(name, member)
#define	DEFINE_COMBASE_DELEGATE(cls, ifc, member)

Typedefs
typedef owl::TSysStr	ocf::TBSTR
	BASIC global string encapsulation.
typedef TOleInit	ocf::TOleStart

Functions
void	ocf::OcHiMetricToPixel (const SIZEL &sizeHM, SIZEL &sizePix)
void	ocf::OcPixelToHiMetric (const SIZEL &sizePix, SIZEL &sizeHM)
void	ocf::CmpGuid12 (IUnknown *This, REFIID req, REFIID ref, void **pif)
void	ocf::CmpGuidOle (IUnknown *This, REFIID req, void **pif)

Detailed Description

Low level OLE Utility class definitions.

Definition in file oleutil.h.

Macro Definition Documentation

_ICLASS

#define _ICLASS   _OCFCLASS

Definition at line 25 of file oleutil.h.

_IFUNC

#define _IFUNC   STDMETHODCALLTYPE

Definition at line 28 of file oleutil.h.

COMBASEQUERY

#define COMBASEQUERY

(

cls

)

Value:

cls##_QueryInterface(this,iid,pif); if(*pif) return NOERROR;

Definition at line 419 of file oleutil.h.

COMBASES_D

#define COMBASES_D	(		cls,
			bases )

Value:

class cls : public TUnknown, bases { \
protected:                        \
  virtual HRESULT _IFUNC QueryInterface(const GUID & iid, void ** pif); \
  virtual unsigned long _IFUNC AddRef();  \
  virtual unsigned long _IFUNC Release(); \
  virtual HRESULT QueryObject(const GUID & iid, void ** pif); \
          HRESULT QueryBases(const GUID & iid, void ** pif) \
                             {return cls::QueryObject(iid, pif);} \
};

Definition at line 367 of file oleutil.h.

COMBASES_I

#define COMBASES_I	(		cls,
			tests )

Value:

IUNKNOWN_FORWARD(cls, Outer) \
HRESULT cls::QueryObject(const GUID & iid, void ** pif) \
       { *pif = 0; tests return ResultFromScode(E_NOINTERFACE); }

Definition at line 414 of file oleutil.h.

COMQRY1BASES

#define COMQRY1BASES

(

i1

)

Value:

public i1

Definition at line 378 of file oleutil.h.

COMQRY1TEST

#define COMQRY1TEST

(

i1

)

Value:

COMBASEQUERY(i1)

Definition at line 422 of file oleutil.h.

COMQRY2BASES

#define COMQRY2BASES	(		i1,
			i2 )

Value:

public i1, COMQRY1BASES(i2)

Definition at line 379 of file oleutil.h.

COMQRY2TEST

#define COMQRY2TEST	(		i1,
			i2 )

Value:

COMBASEQUERY(i1) COMQRY1TEST(i2)

Definition at line 423 of file oleutil.h.

COMQRY3BASES

#define COMQRY3BASES	(		i1,
			i2,
			i3 )

Value:

public i1, COMQRY2BASES(i2,i3)

Definition at line 380 of file oleutil.h.

COMQRY3TEST

#define COMQRY3TEST	(		i1,
			i2,
			i3 )

Value:

COMBASEQUERY(i1) COMQRY2TEST(i2,i3)

Definition at line 424 of file oleutil.h.

COMQRY4BASES

#define COMQRY4BASES	(		i1,
			i2,
			i3,
			i4 )

Value:

public i1, COMQRY3BASES(i2,i3,i4)

Definition at line 381 of file oleutil.h.

COMQRY4TEST

#define COMQRY4TEST	(		i1,
			i2,
			i3,
			i4 )

Value:

COMBASEQUERY(i1) COMQRY3TEST(i2,i3,i4)

Definition at line 425 of file oleutil.h.

COMQRY5BASES

#define COMQRY5BASES	(		i1,
			i2,
			i3,
			i4,
			i5 )

Value:

public i1, COMQRY4BASES(i2,i3,i4,i5)

Definition at line 382 of file oleutil.h.

COMQRY5TEST

#define COMQRY5TEST	(		i1,
			i2,
			i3,
			i4,
			i5 )

Value:

COMBASEQUERY(i1) COMQRY3TEST(i2,i3,i4,i5)

Definition at line 426 of file oleutil.h.

DECLARE_COMBASES1

#define DECLARE_COMBASES1	(		cls,
			i1 )

Value:

COMBASES_D(cls,COMQRY1BASES(i1))

Definition at line 384 of file oleutil.h.

DECLARE_COMBASES2

#define DECLARE_COMBASES2	(		cls,
			i1,
			i2 )

Value:

COMBASES_D(cls,COMQRY2BASES(i1,i2))

Definition at line 386 of file oleutil.h.

DECLARE_COMBASES3

#define DECLARE_COMBASES3	(		cls,
			i1,
			i2,
			i3 )

Value:

COMBASES_D(cls,COMQRY3BASES(i1,i2,i3))

Definition at line 388 of file oleutil.h.

DECLARE_COMBASES4

#define DECLARE_COMBASES4	(		cls,
			i1,
			i2,
			i3,
			i4 )

Value:

COMBASES_D(cls,COMQRY4BASES(i1,i2,i3,i4))

Definition at line 390 of file oleutil.h.

DECLARE_COMBASES5

#define DECLARE_COMBASES5	(		cls,
			i1,
			i2,
			i3,
			i4,
			i5 )

Value:

COMBASES_D(cls,COMQRY5BASES(i1,i2,i3,i4,i5))

Definition at line 392 of file oleutil.h.

DEFINE_COMBASE_DELEGATE

#define DEFINE_COMBASE_DELEGATE	(		cls,
			ifc,
			member )

Value:

struct _ICLASS cls { \
  cls() : member(0) {} \
  ifc* member; \
  DEFINE_QI_MEMBER_TEST(cls, member) \
};

Definition at line 473 of file oleutil.h.

DEFINE_COMBASES1

#define DEFINE_COMBASES1	(		cls,
			i1 )

Value:

COMBASES_I(cls,COMQRY1TEST(i1))

Definition at line 428 of file oleutil.h.

DEFINE_COMBASES2

#define DEFINE_COMBASES2	(		cls,
			i1,
			i2 )

Value:

COMBASES_I(cls,COMQRY2TEST(i1,i2))

Definition at line 430 of file oleutil.h.

DEFINE_COMBASES3

#define DEFINE_COMBASES3	(		cls,
			i1,
			i2,
			i3 )

Value:

COMBASES_I(cls,COMQRY3TEST(i1,i2,i3))

Definition at line 432 of file oleutil.h.

DEFINE_COMBASES4

#define DEFINE_COMBASES4	(		cls,
			i1,
			i2,
			i3,
			i4 )

Value:

COMBASES_I(cls,COMQRY4TEST(i1,i2,i3,i4))

Definition at line 434 of file oleutil.h.

DEFINE_COMBASES5

#define DEFINE_COMBASES5	(		cls,
			i1,
			i2,
			i3,
			i4,
			i5 )

Value:

COMBASES_I(cls,COMQRY5TEST(i1,i2,i3,i4,i5))

Definition at line 436 of file oleutil.h.

DEFINE_QI_BASE

#define DEFINE_QI_BASE	(		cls,
			low )

Value:

inline void cls##_QueryInterface(cls* obj, REFIID iid, void * * pif) \
{if (iid.Data1==low) CmpGuid12(obj, iid, IID_##cls, pif);}

Definition at line 439 of file oleutil.h.

DEFINE_QI_DELEGATE

#define DEFINE_QI_DELEGATE	(		cls,
			member )

Value:

inline void cls##_QueryInterface(cls* obj, REFIID iid, void * * pif) \
{obj->member->QueryInterface(iid, pif);}

Definition at line 457 of file oleutil.h.

DEFINE_QI_DELEGATE_TEST

#define DEFINE_QI_DELEGATE_TEST	(		cls,
			member )

Value:

inline void cls##_QueryInterface(cls* obj, REFIID iid, void * * pif) \
{if (obj->member) obj->member->QueryInterface(iid, pif);}

Definition at line 461 of file oleutil.h.

DEFINE_QI_DERIVED

#define DEFINE_QI_DERIVED	(		cls,
			base,
			low )

Value:

inline void cls##_QueryInterface(cls* obj, REFIID iid, void * * pif) \
{if (iid.Data1==low) CmpGuid12(obj, iid, IID_##cls, pif); \
else base##_QueryInterface(obj, iid, pif);}

Definition at line 447 of file oleutil.h.

DEFINE_QI_MEMBER

#define DEFINE_QI_MEMBER	(		name,
			member )

Value:

void name##_QueryInterface(void *, REFIID iid, void * * pif) \
{member->QueryInterface(iid, pif);}

Definition at line 465 of file oleutil.h.

DEFINE_QI_MEMBER_TEST

#define DEFINE_QI_MEMBER_TEST	(		name,
			member )

Value:

void name##_QueryInterface(void *, REFIID iid, void * * pif) \
{if (member) member->QueryInterface(iid, pif);}

Definition at line 469 of file oleutil.h.

DEFINE_QI_OLEBASE

#define DEFINE_QI_OLEBASE	(		cls,
			low )

Value:

inline void cls##_QueryInterface(cls* obj, REFIID iid, void * * pif) \
{if (iid.Data1==low) CmpGuidOle(obj, iid, pif);}

Definition at line 443 of file oleutil.h.

DEFINE_QI_OLEDERIVED

#define DEFINE_QI_OLEDERIVED	(		cls,
			base,
			low )

Value:

inline void cls##_QueryInterface(cls* obj, REFIID iid, void * * pif) \
{if (iid.Data1==low) CmpGuidOle(obj, iid, pif); \
else base##_QueryInterface(obj, iid, pif);}

Definition at line 452 of file oleutil.h.

IUNKNOWN_FORWARD

#define IUNKNOWN_FORWARD	(		cls,
			outer )

Value:

HRESULT _IFUNC cls::QueryInterface(const GUID & iid, void * * pif)\
                               { return outer->QueryInterface(iid, pif); } \
owl::ulong _IFUNC cls::AddRef()  { return outer->AddRef(); } \
owl::ulong _IFUNC cls::Release() { return outer->Release(); }

Definition at line 408 of file oleutil.h.

TUNKNOWN_STANDARD_IUNKNOWN_METHODS

#define TUNKNOWN_STANDARD_IUNKNOWN_METHODS

Value:

owl::ulong   _IFUNC   AddRef()       {return GetOuter()->AddRef();}    \
owl::ulong   _IFUNC   Release()      {return GetOuter()->Release();}   \
HRESULT _IFUNC   QueryInterface(const GUID& iid, void** iface)    \
                 {return GetOuter()->QueryInterface(iid, iface);}

Definition at line 398 of file oleutil.h.