atl dll中调用wtl

环境 xp sp3,vs2003

1.新建 ATL-ATL项目，项目名test0507，不要选中属性化，不要选中支持 mfc,

2.stdafx.h添加

#include <atlapp.h>
#include <atlwin.h>

#include <atlframe.h>
#include <atlctrls.h>
#include <atldlgs.h>
#include <atlctrlw.h>
#include <atlsplit.h>
#include <atlctrlx.h>

3.在原有的Ctest0507Module类基础上添加AddMessageLoop等函数

#ifndef _DLLMAIN_H#define _DLLMAIN_Hclass Ctest0507Module : public CAtlDllModuleT< Ctest0507Module >{public :DECLARE_LIBID(LIBID_test0507Lib)DECLARE_REGISTRY_APPID_RESOURCEID(IDR_TEST0507, "{3759AAE6-F16A-43A7-9FB6-F72A495C0F21}")public:virtual ~Ctest0507Module(){m_MsgLoopMap.RemoveAll();}BOOL AddMessageLoop(CMessageLoop* pMsgLoop,DWORD dwThreadID=::GetCurrentThreadId()){CStaticDataInitCriticalSectionLock lock;if(FAILED(lock.Lock())){ATLTRACE2(atlTraceUI, 0, _T("ERROR : Unable to lock critical section in CAppModule::AddMessageLoop.\n"));ATLASSERT(FALSE);return FALSE;}//ATLASSERT(m_MsgLoopMap.Lookup(dwThreadID) == NULL);   // not in map yetBOOL bRet = m_MsgLoopMap.Add(dwThreadID, pMsgLoop);lock.Unlock();return bRet;}BOOL RemoveMessageLoop(DWORD dwThreadID=::GetCurrentThreadId()){CStaticDataInitCriticalSectionLock lock;if(FAILED(lock.Lock())){ATLTRACE2(atlTraceUI, 0, _T("ERROR : Unable to lock critical section in CAppModule::RemoveMessageLoop.\n"));ATLASSERT(FALSE);return FALSE;}BOOL bRet = m_MsgLoopMap.Remove(dwThreadID);lock.Unlock();return bRet;}CMessageLoop* GetMessageLoop(DWORD dwThreadID = ::GetCurrentThreadId()) const{CStaticDataInitCriticalSectionLock lock;if(FAILED(lock.Lock())){ATLTRACE2(atlTraceUI, 0, _T("ERROR : Unable to lock critical section in CAppModule::GetMessageLoop.\n"));ATLASSERT(FALSE);return NULL;}CMessageLoop* pLoop=  m_MsgLoopMap.Lookup(dwThreadID);lock.Unlock();return pLoop;}protected:ATL::CSimpleMap<DWORD, CMessageLoop*> m_MsgLoopMap;};extern Ctest0507Module _AtlModule;#endif

4.添加test05062View.h，MainFrm.h

// test05062View.h : interface of the CTest05062View class///////////////////////////////////////////////////////////////////////////////#pragma onceclass CTest05062View : public CWindowImpl<CTest05062View>{public:DECLARE_WND_CLASS(NULL)BOOL PreTranslateMessage(MSG* pMsg){pMsg;return FALSE;}BEGIN_MSG_MAP(CTest05062View)MESSAGE_HANDLER(WM_PAINT, OnPaint)END_MSG_MAP()// Handler prototypes (uncomment arguments if needed)://LRESULT MessageHandler(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)//LRESULT CommandHandler(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)//LRESULT NotifyHandler(int /*idCtrl*/, LPNMHDR /*pnmh*/, BOOL& /*bHandled*/)LRESULT OnPaint(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/){CPaintDC dc(m_hWnd);//TODO: Add your drawing code herereturn 0;}};

// MainFrm.h : interface of the CMainFrame class///////////////////////////////////////////////////////////////////////////////#pragma onceextern Ctest0507Module _AtlModule;class CMainFrame : public CFrameWindowImpl<CMainFrame>, public CUpdateUI<CMainFrame>,public CMessageFilter, public CIdleHandler{public:DECLARE_FRAME_WND_CLASS(NULL, IDR_MAINFRAME)CSplitterWindow m_splitter;CPaneContainer m_pane;CTreeViewCtrl m_treeview;CTest05062View m_view;CCommandBarCtrl m_CmdBar;virtual BOOL PreTranslateMessage(MSG* pMsg){if(CFrameWindowImpl<CMainFrame>::PreTranslateMessage(pMsg))return TRUE;return m_view.PreTranslateMessage(pMsg);}virtual BOOL OnIdle(){UIUpdateToolBar();return FALSE;}BEGIN_UPDATE_UI_MAP(CMainFrame)UPDATE_ELEMENT(ID_VIEW_TOOLBAR, UPDUI_MENUPOPUP)UPDATE_ELEMENT(ID_VIEW_STATUS_BAR, UPDUI_MENUPOPUP)UPDATE_ELEMENT(ID_VIEW_TREEPANE, UPDUI_MENUPOPUP)END_UPDATE_UI_MAP()BEGIN_MSG_MAP(CMainFrame)MESSAGE_HANDLER(WM_CREATE, OnCreate)MESSAGE_HANDLER(WM_DESTROY, OnDestroy)COMMAND_ID_HANDLER(ID_APP_EXIT, OnFileExit)COMMAND_ID_HANDLER(ID_FILE_NEW, OnFileNew)COMMAND_ID_HANDLER(ID_VIEW_TOOLBAR, OnViewToolBar)//COMMAND_ID_HANDLER(ID_VIEW_STATUS_BAR, OnViewStatusBar)COMMAND_ID_HANDLER(ID_APP_ABOUT, OnAppAbout)//COMMAND_ID_HANDLER(ID_VIEW_TREEPANE, OnViewTreePane)//COMMAND_ID_HANDLER(ID_PANE_CLOSE, OnTreePaneClose)CHAIN_MSG_MAP(CUpdateUI<CMainFrame>)CHAIN_MSG_MAP(CFrameWindowImpl<CMainFrame>)END_MSG_MAP()// Handler prototypes (uncomment arguments if needed)://LRESULT MessageHandler(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)//LRESULT CommandHandler(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)//LRESULT NotifyHandler(int /*idCtrl*/, LPNMHDR /*pnmh*/, BOOL& /*bHandled*/)LRESULT OnCreate(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/){// create command bar window//HWND hWndCmdBar = m_CmdBar.Create(m_hWnd, rcDefault, NULL, ATL_SIMPLE_CMDBAR_PANE_STYLE);// attach menu//m_CmdBar.AttachMenu(GetMenu());// load command bar images//m_CmdBar.LoadImages(IDR_MAINFRAME);// remove old menu//SetMenu(NULL);//HWND hWndToolBar = CreateSimpleToolBarCtrl(m_hWnd, IDR_MAINFRAME, FALSE, ATL_SIMPLE_TOOLBAR_PANE_STYLE);//CreateSimpleReBar(ATL_SIMPLE_REBAR_NOBORDER_STYLE);//AddSimpleReBarBand(hWndCmdBar);//AddSimpleReBarBand(hWndToolBar, NULL, TRUE);CreateSimpleStatusBar();m_hWndClient = m_splitter.Create(m_hWnd, rcDefault, NULL, WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | WS_CLIPCHILDREN);//m_pane.SetPaneContainerExtendedStyle(PANECNT_NOBORDER);m_pane.Create(m_splitter, _T("tree"), WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | WS_CLIPCHILDREN);m_treeview.Create(m_pane, rcDefault, NULL, WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | WS_CLIPCHILDREN | TVS_HASLINES | TVS_LINESATROOT | TVS_HASBUTTONS | TVS_SHOWSELALWAYS,WS_EX_CLIENTEDGE);m_treeview.SetFont(AtlGetDefaultGuiFont());m_pane.SetClient(m_treeview);m_view.Create(m_splitter, rcDefault, NULL, WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | WS_CLIPCHILDREN, WS_EX_CLIENTEDGE);m_splitter.SetSplitterPanes(m_pane, m_view);UpdateLayout();m_splitter.SetSplitterPosPct(25);//UIAddToolBar(hWndToolBar);UISetCheck(ID_VIEW_TOOLBAR, 1);UISetCheck(ID_VIEW_STATUS_BAR, 1);// register object for message filtering and idle updatesCMessageLoop* pLoop = _AtlModule.GetMessageLoop();ATLASSERT(pLoop != NULL);pLoop->AddMessageFilter(this);pLoop->AddIdleHandler(this);return 0;}LRESULT OnDestroy(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled){// unregister message filtering and idle updatesCMessageLoop* pLoop = _AtlModule.GetMessageLoop();ATLASSERT(pLoop != NULL);pLoop->RemoveMessageFilter(this);pLoop->RemoveIdleHandler(this);bHandled = FALSE;return 1;}LRESULT OnFileExit(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/){PostMessage(WM_CLOSE);return 0;}LRESULT OnFileNew(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/){// TODO: add code to initialize documentreturn 0;}LRESULT OnViewToolBar(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/){static BOOL bVisible = TRUE;// initially visiblebVisible = !bVisible;CReBarCtrl rebar = m_hWndToolBar;int nBandIndex = rebar.IdToIndex(ATL_IDW_BAND_FIRST + 1);// toolbar is 2nd added bandrebar.ShowBand(nBandIndex, bVisible);UISetCheck(ID_VIEW_TOOLBAR, bVisible);UpdateLayout();return 0;}//LRESULT OnViewStatusBar(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)//{//BOOL bVisible = !::IsWindowVisible(m_hWndStatusBar);//::ShowWindow(m_hWndStatusBar, bVisible ? SW_SHOWNOACTIVATE : SW_HIDE);//UISetCheck(ID_VIEW_STATUS_BAR, bVisible);//UpdateLayout();//return 0;//}LRESULT OnAppAbout(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/){CAboutDlg dlg;dlg.DoModal();return 0;}// LRESULT OnViewTreePane(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)// {// bool bShow = (m_splitter.GetSinglePaneMode() != SPLIT_PANE_NONE);// m_splitter.SetSinglePaneMode(bShow ? SPLIT_PANE_NONE : SPLIT_PANE_RIGHT);// UISetCheck(ID_VIEW_TREEPANE, bShow);// // return 0;// }//LRESULT OnTreePaneClose(WORD /*wNotifyCode*/, WORD /*wID*/, HWND hWndCtl, BOOL& /*bHandled*/)//{//if(hWndCtl == m_pane.m_hWnd)//{//m_splitter.SetSinglePaneMode(SPLIT_PANE_RIGHT);//UISetCheck(ID_VIEW_TREEPANE, 0);//}//return 0;//}};

5.新建atl简单对象Simple,添加方法Hello

// Simple.h : CSimple 的声明#pragma once#include "resource.h"       // 主符号#include "test0507.h"class CMainFrame;// CSimpleclass ATL_NO_VTABLE CSimple : public CComObjectRootEx<CComSingleThreadModel>,public CComCoClass<CSimple, &CLSID_Simple>,public IDispatchImpl<ISimple, &IID_ISimple, &LIBID_test0507Lib, /*wMajor =*/ 1, /*wMinor =*/ 0>{public:CSimple(){}DECLARE_REGISTRY_RESOURCEID(IDR_SIMPLE)BEGIN_COM_MAP(CSimple)COM_INTERFACE_ENTRY(ISimple)COM_INTERFACE_ENTRY(IDispatch)END_COM_MAP()DECLARE_PROTECT_FINAL_CONSTRUCT()HRESULT FinalConstruct(){return S_OK;}void FinalRelease() {}public:STDMETHOD(Hello)(void);CMessageLoop m_MsgLoop;CMainFrame* wndMain;};OBJECT_ENTRY_AUTO(__uuidof(Simple), CSimple)

// Simple.cpp : CSimple 的实现#include "stdafx.h"#include "Simple.h"#include "test05062view.h"#include "MainFrm.h"#include ".\simple.h"// CSimplevoid runloop(void* p){CMessageLoop* theLoop = (CMessageLoop*)p;theLoop->Run();}STDMETHODIMP CSimple::Hello(void){// TODO: 在此添加实现代码::MessageBox(NULL, "JHEL;", "ASDF", MB_OK);_AtlModule.AddMessageLoop(&m_MsgLoop);wndMain = new CMainFrame;if(wndMain->CreateEx() == NULL){ATLTRACE(_T("Main window creation failed!\n"));return 0;}wndMain->ShowWindow(SW_SHOW);DWORD nThread = _beginthread(runloop, 0, (void*)&m_MsgLoop);return S_OK;}

6.新建一个mfc对话框exe,调用Hello()

stdafx.h

#import "..\test0507/Debug/test0507.dll" no_namespace

对话框头文件

ISimplePtr m_p;

对话框实现文件

void Ctest05073Dlg::OnBnClickedOk()
{
    // TODO: 在此添加控件通知处理程序代码
    
    m_p.CreateInstance(__uuidof(Simple));
    m_p->Hello();
    //OnOK();
}

上面主要追求wtl cframe的弹出，故对new CMainFrame没有处理

源码下载：http://download.csdn.net/detail/dragoo1/5341336