57 lines
1.4 KiB
C++
57 lines
1.4 KiB
C++
|
// PageFact.cpp: implementation of the CPageFactory class.
|
||
|
|
//
|
||
|
|
//////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
#include "pch.h"
|
||
|
|
#include "PageFact.h"
|
||
|
|
#include "Page1.h"
|
||
|
|
#include "Page2.h"
|
||
|
|
|
||
|
|
//////////////////////////////////////////////////////////////////////
|
||
|
|
// ITaskPageFactory
|
||
|
|
//////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
typedef struct
|
||
|
|
{
|
||
|
|
const CLSID *pclsid;
|
||
|
|
_ATL_CREATORFUNC* pfnCreateInstance;
|
||
|
|
} _PAGEMAP_ENTRY;
|
||
|
|
|
||
|
|
#define PAGE_ENTRY2(clsid,class) {&clsid, class::_CreatorClass::CreateInstance},
|
||
|
|
#define PAGE_ENTRY(class) PAGE_ENTRY2(__uuidof(class), class)
|
||
|
|
|
||
|
|
static const _PAGEMAP_ENTRY s_rgPage[] =
|
||
|
|
{
|
||
|
|
PAGE_ENTRY(CPage1)
|
||
|
|
PAGE_ENTRY(CPage2)
|
||
|
|
};
|
||
|
|
|
||
|
|
STDMETHODIMP CPageFactory::CreatePage(REFCLSID rclsidPage, REFIID riid, void ** ppv)
|
||
|
|
{
|
||
|
|
HRESULT hr = CLASS_E_CLASSNOTAVAILABLE;
|
||
|
|
|
||
|
|
//if (CLSID_CPage1 == rclsidPage)
|
||
|
|
//{
|
||
|
|
// hr = CPage1::_CreatorClass::CreateInstance(NULL, riid, ppv);
|
||
|
|
//}
|
||
|
|
//else if (CLSID_CPage2 == rclsidPage)
|
||
|
|
//{
|
||
|
|
// hr = CPage2::_CreatorClass::CreateInstance(NULL, riid, ppv);
|
||
|
|
//}
|
||
|
|
// etc.
|
||
|
|
|
||
|
|
for (UINT i = 0; i < ARRAYSIZE(s_rgPage); i++)
|
||
|
|
{
|
||
|
|
if (rclsidPage == *s_rgPage[i].pclsid)
|
||
|
|
{
|
||
|
|
if (NULL != s_rgPage[i].pfnCreateInstance)
|
||
|
|
{
|
||
|
|
hr = s_rgPage[i].pfnCreateInstance(NULL, riid, ppv);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return hr;
|
||
|
|
}
|