windows-nt/Source/XPSP1/NT/admin/activec/test/snapins/inc/snapincommon.hxx

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2020-09-26 03:20:57 -05:00
/*
* snapincommon.hxx
*
*
* Copyright (c) 1998-1999 Microsoft Corporation
*
* PURPOSE: Contains standard snapin declarations for every snapin. This file should be #included
* by every snapin class that is derived from CBaseSnapin
*
* OWNER: ptousig
*/
#define SNAPIN_DECLARE(_SNAPIN) \
public: \
static _SNAPIN s_snapin; \
\
public: \
/* Info about the icons needed by the snapin - an image strip is created for each snapin class. */ \
virtual LONG * Piconid(void) { return s_rgiconid; } \
virtual INT CIcons(void) { return s_cIcons; } \
virtual LONG * PiconidStatic(void) { return &s_iconidStatic; } \
virtual WTL::CBitmap & BitmapSmall(void) { return s_bitmapSmall; } \
virtual WTL::CBitmap & BitmapLarge(void) { return s_bitmapLarge; } \
virtual WTL::CBitmap & BitmapStaticSmall(void) { return s_bitmapStaticSmall; } \
virtual WTL::CBitmap & BitmapStaticSmallOpen(void) { return s_bitmapStaticSmallOpen; } \
virtual WTL::CBitmap & BitmapStaticLarge(void) { return s_bitmapStaticLarge; } \
\
/* Functions that return the features of the snapin. */ \
virtual SNR * Psnr(INT i=0) { return s_rgsnr + i; } \
virtual INT Csnr(void) { return s_csnr; } \
virtual SC ScCreateRootItem(LPDATAOBJECT lpDataObject, HSCOPEITEM item, CBaseSnapinItem **ppitem); \
\
private: \
/* Lists of all the classes that the snapin extends */ \
static SNR s_rgsnr[]; \
static INT s_csnr; \
\
static LONG s_rgiconid[]; \
static INT s_cIcons; \
static WTL::CBitmap s_bitmapSmall; \
static WTL::CBitmap s_bitmapLarge; \
\
static LONG s_iconidStatic; \
static WTL::CBitmap s_bitmapStaticSmall; \
static WTL::CBitmap s_bitmapStaticSmallOpen; \
static WTL::CBitmap s_bitmapStaticLarge; \
\
static BOOL s_fInitialized;
#define SNAPIN_DEFINE(_SNAPIN) \
_SNAPIN _SNAPIN::s_snapin; \
\
INT _SNAPIN::s_csnr = CSNR(s_rgsnr); \
INT _SNAPIN::s_cIcons = countof(s_rgiconid); \
\
WTL::CBitmap _SNAPIN::s_bitmapSmall; \
WTL::CBitmap _SNAPIN::s_bitmapLarge; \
\
WTL::CBitmap _SNAPIN::s_bitmapStaticSmall; \
WTL::CBitmap _SNAPIN::s_bitmapStaticSmallOpen; \
WTL::CBitmap _SNAPIN::s_bitmapStaticLarge; \
\
BOOL _SNAPIN::s_fInitialized = FALSE; \
\
/* -----------------------------------------------------------------------------*/ \
/* This is the default implementation, the snapin class must define t_itemRoot. */ \
/* -----------------------------------------------------------------------------*/ \
SC _SNAPIN::ScCreateRootItem(LPDATAOBJECT lpDataObject, HSCOPEITEM item, CBaseSnapinItem **ppitem) \
{ \
SC sc; \
t_itemRoot *pitem = NULL; \
t_itemRoot::CreateInstance(&pitem); \
\
if (pitem == NULL) \
return (sc = E_OUTOFMEMORY); \
\
*ppitem = pitem; \
\
return (sc = S_OK); \
}