stdafx.h中添加
#include <stack>
#include <vector>
#include <list>
#include <map>
#include <string>
#include <algorithm>
#include <functional>
using namespace ATL;
template <typename T>
struct _CopyVariantFromAdaptItf {
static HRESULT copy(VARIANT* p1,const CAdapt<CComPtr<T>>* p2) {
HRESULT hr = p2->m_T->QueryInterface(IID_IDispatch, (void**)&p1->pdispVal);
if (SUCCEEDED(hr)) {
p1->vt = VT_DISPATCH;
}
else {
hr = p2->m_T->QueryInterface(IID_IUnknown, (void**)&p1->punkVal);
if (SUCCEEDED(hr)) {
p1->vt = VT_UNKNOWN;
}
}
return hr;
}
static void init(VARIANT* p) { VariantInit(p); }
static void destroy(VARIANT* p) { VariantClear(p); }
};
template <typename T>
struct _CopyItfFromAdaptItf {
static HRESULT copy(T** p1, const CAdapt< CComPtr<T> >* p2) {
if (*p1 = p2->m_T) return (*p1)->AddRef(), S_OK;
return E_POINTER;
}
static void init(T** p) {}
static void destroy(T** p) { if (*p) (*p)->Release(); }
};
Documents集合类
修改之前的代码：
// Documents.h : CDocuments 的声明
#pragma once
#include "resource.h" // 主符号
#include "Interface_i.h"
#include "_IDocumentsEvents_CP.h"
#if defined(_WIN32_WCE) && !defined(_CE_DCOM) && !defined(_CE_ALLOW_SINGLE_THREADED_OBJECTS_IN_MTA)
#error "Windows CE 平台(如不提供完全 DCOM 支持的 Windows Mobile 平台)上无法正确支持单线程 COM 对象。定义 _CE_ALLOW_SINGLE_THREADED_OBJECTS_IN_MTA 可强制 ATL 支持创建单线程 COM 对象实现并允许使用其单线程 COM 对象实现。rgs 文件中的线程模型已被设置为“Free”，原因是该模型是非 DCOM Windows CE 平台支持的唯一线程模型。"
#endif
using namespace ATL;
// CDocuments
class ATL_NO_VTABLE CDocuments :
public CComObjectRootEx<CComSingleThreadModel>,
public CComCoClass<CDocuments, &CLSID_Documents>,
public IConnectionPointContainerImpl<CDocuments>,
public CProxy_IVPGDocumentsEvents<CDocuments>,
public IDispatchImpl<IDocuments, &IID_IDocuments, &LIBID_InterfaceLib, /*wMajor =*/ 1, /*wMinor =*/ 0>
{
public:
CDocuments()
{
}
DECLARE_REGISTRY_RESOURCEID(IDR_DOCUMENTS)
BEGIN_COM_MAP(CDocuments)
COM_INTERFACE_ENTRY(IDocuments)
COM_INTERFACE_ENTRY(IDispatch)
COM_INTERFACE_ENTRY(IConnectionPointContainer)
END_COM_MAP()
BEGIN_CONNECTION_POINT_MAP(CDocuments)
CONNECTION_POINT_ENTRY(__uuidof(_IDocumentsEvents))
END_CONNECTION_POINT_MAP()
DECLARE_PROTECT_FINAL_CONSTRUCT()
HRESULT FinalConstruct()
{
return S_OK;
}
void FinalRelease()
{
}
public:
};
OBJECT_ENTRY_AUTO(__uuidof(Documents), CDocuments)
修改之后的代码：
// Documents.h : CDocuments 的声明
#pragma once
#include "resource.h" // 主符号
#include "Interface_i.h"
#include "_IDocumentsEvents_CP.h"
#if defined(_WIN32_WCE) && !defined(_CE_DCOM) && !defined(_CE_ALLOW_SINGLE_THREADED_OBJECTS_IN_MTA)
#error "Windows CE 平台(如不提供完全 DCOM 支持的 Windows Mobile 平台)上无法正确支持单线程 COM 对象。定义 _CE_ALLOW_SINGLE_THREADED_OBJECTS_IN_MTA 可强制 ATL 支持创建单线程 COM 对象实现并允许使用其单线程 COM 对象实现。rgs 文件中的线程模型已被设置为“Free”，原因是该模型是非 DCOM Windows CE 平台支持的唯一线程模型。"
#endif
using namespace ATL;
#include "Document.h"
typedef CComEnumOnSTL<IEnumVARIANT, &IID_IEnumVARIANT, VARIANT,
_CopyVariantFromAdaptItf<IDocument>,
std::list< CAdapt< CComPtr<IDocument> > > >
CComEnumVariantOnListOfLayers;
typedef ICollectionOnSTLImpl<IDispatchImpl<IDocuments, &IID_IVPGDocuments>,
std::list< CAdapt< CComPtr<IDocument> > >,
IDocument*,
_CopyItfFromAdaptItf<IDocument>,
CComEnumVariantOnListOfLayers>
IVPGDocumentCollImpl;
// CDocuments
class ATL_NO_VTABLE CDocuments :
public CComObjectRootEx<CComSingleThreadModel>,
public CComCoClass<CDocuments>,// non-createable，去掉注册表项
public IConnectionPointContainerImpl<CDocuments>,
public CProxy_IVPGDocumentsEvents<CDocuments>,
public IDocumentCollImpl
{
public:
CDocuments()
{
}
//DECLARE_REGISTRY_RESOURCEID(IDR_DOCUMENTS)
DECLARE_NO_REGISTRY() // non-createable，去掉注册表项
BEGIN_COM_MAP(CDocuments)
COM_INTERFACE_ENTRY(IDocuments)
COM_INTERFACE_ENTRY(IDispatch)
COM_INTERFACE_ENTRY(IConnectionPointContainer)
END_COM_MAP()
BEGIN_CONNECTION_POINT_MAP(CDocuments)
CONNECTION_POINT_ENTRY(__uuidof(_IDocumentsEvents))
END_CONNECTION_POINT_MAP()
DECLARE_PROTECT_FINAL_CONSTRUCT()
HRESULT FinalConstruct()
{
return S_OK;
}
void FinalRelease()
{
}
STDMETHODIMP Add(IDocument** ppRef)
{
CComPtr<IDocument> spObj;
HRESULT hr = CDocument::CreateInstance(&spObj);
if (SUCCEEDED(hr))
{
m_coll.push_back(spObj);
return spObj.CopyTo(ppRef);
}
return hr;
}
public:
};
OBJECT_ENTRY_AUTO(__uuidof(Documents), CDocuments)
主对象
#pragma once
#include "resource.h" // 主符号
#include "Interface_i.h"
#include "_IPrintAppEvents_CP.h"
#include "Documents.h"
#if defined(_WIN32_WCE) && !defined(_CE_DCOM) && !defined(_CE_ALLOW_SINGLE_THREADED_OBJECTS_IN_MTA)
#error "Windows CE 平台(如不提供完全 DCOM 支持的 Windows Mobile 平台)上无法正确支持单线程 COM 对象。定义 _CE_ALLOW_SINGLE_THREADED_OBJECTS_IN_MTA 可强制 ATL 支持创建单线程 COM 对象实现并允许使用其单线程 COM 对象实现。rgs 文件中的线程模型已被设置为“Free”，原因是该模型是非 DCOM Windows CE 平台支持的唯一线程模型。"
#endif
using namespace ATL;
// CPrintApp
class ATL_NO_VTABLE CPrintApp :
public CComObjectRootEx<CComSingleThreadModel>,
public CComCoClass<CPrintApp, &CLSID_PrintApp>,
public IConnectionPointContainerImpl<CPrintApp>,
public CProxy_IPrintAppEvents<CPrintApp>,
public IDispatchImpl<IPrintApp, &IID_IPrintApp, &LIBID_InterfaceLib, /*wMajor =*/ 1, /*wMinor =*/ 0>
{
public:
CPrintApp()
{
}
DECLARE_REGISTRY_RESOURCEID(IDR_PRINTAPP)
BEGIN_COM_MAP(CPrintApp)
COM_INTERFACE_ENTRY(IPrintApp)
COM_INTERFACE_ENTRY(IDispatch)
COM_INTERFACE_ENTRY(IConnectionPointContainer)
END_COM_MAP()
BEGIN_CONNECTION_POINT_MAP(CPrintApp)
CONNECTION_POINT_ENTRY(__uuidof(_IPrintAppEvents))
END_CONNECTION_POINT_MAP()
DECLARE_PROTECT_FINAL_CONSTRUCT()
//创建文档集合实例
HRESULT FinalConstruct()
{
return CDocuments::CreateInstance(&m_spDocuments);
}
void FinalRelease()
{
}
public:
STDMETHOD(get_documents)(IDocuments** pVal){
return m_spDocuments.CopyTo(pVal);
}
private:
CComPtr<IDocuments> m_spDocuments;
};
OBJECT_ENTRY_AUTO(__uuidof(PrintApp), CPrintApp)
IDL
// Interface.idl : Interface 的 IDL 源
//
// 此文件将由 MIDL 工具处理以
// 产生类型库(Interface.tlb)和封送处理代码。
import "oaidl.idl";
import "ocidl.idl";
[
uuid(F47F1B67-6663-4FD3-BAEB-7C1910306967),
version(1.0),
]
library InterfaceLib
{
importlib("stdole2.tlb");
[
uuid(664C99AE-6A00-463A-870D-BAD7634909D6)
]
dispinterface _IDocumentEvents
{
properties:
methods:
};
[
object,
uuid(092819D0-A0B1-4D83-AEA6-6AFD337B21E4),
dual,
nonextensible,
pointer_default(unique)
]
interface IDocument : IDispatch{
};
[
uuid(DD374567-6553-4B73-A81D-FD444185F70C)
]
coclass Document
{
[default] interface IDocument;
[default, source] dispinterface _IDocumentEvents;
};
[
uuid(EE5DF8C0-BE58-46D7-BC15-6DDFCB89532A)
]
dispinterface _IDocumentsEvents
{
properties:
methods:
};
[
object,
uuid(263A7E38-4EDF-4EBF-BDDE-45928BDC940E),
dual,
nonextensible,
pointer_default(unique)
]
interface IDocuments : IDispatch{
[propget, helpstring("Documents元素数目")] HRESULT Count([out, retval] long *nItems);
[id(DISPID_VALUE), propget, helpstring("取得指定索引的VPGDocuments元素。索引以为基数")]
HRESULT Item([in] long index, [out, retval] IDocument** ppRef);
[id(DISPID_NEWENUM), propget, hidden] HRESULT _NewEnum([out, retval] IUnknown** ppEnum);
[id(1), helpstring("向集合增加一个元素，返回引用")] HRESULT Add([out, retval] IDocument** ppRef);
};
[
uuid(AB4B2D1F-BCBE-4C5D-A3A7-7374AC67F7E6)
]
coclass Documents
{
[default] interface IDocuments;
[default, source] dispinterface _IDocumentsEvents;
};
[
uuid(935DBB5C-299B-4571-80F8-9B268C87D276)
]
dispinterface _IPrintAppEvents
{
properties:
methods:
};
[
object,
uuid(76ACE756-B8AD-4A50-A304-3BBEF3C10FF4),
dual,
nonextensible,
pointer_default(unique)
]
interface IPrintApp : IDispatch{
[propget, id(1)] HRESULT documents([out, retval] IDocuments** pVal);
};
[
uuid(92AD4A0C-D25D-4AD2-81CC-52935573766B)
]
coclass PrintApp
{
[default] interface IJHPrintApp;
[default, source] dispinterface _IPrintAppEvents;
};
};
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