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264 lines
8.8 KiB
264 lines
8.8 KiB
//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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//
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// Copyright (C) Microsoft Corporation, 1999 - 1999
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//
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// File: listpad.h
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//
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//--------------------------------------------------------------------------
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// ListPad.h : Declaration of the CListPad
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#ifndef __LISTPAD_H_
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#define __LISTPAD_H_
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#include "resource.h" // main symbols
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#include "amcmsgid.h"
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#include "commctrl.h"
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/////////////////////////////////////////////////////////////////////////////
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// CListPad
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class ATL_NO_VTABLE CListPad :
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public CComObjectRootEx<CComSingleThreadModel>,
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public CComCoClass<CListPad, &CLSID_ListPad>,
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public CComControl<CListPad>,
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public IDispatchImpl<IListPad, &IID_IListPad, &LIBID_CICLib>,
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public IProvideClassInfo2Impl<&CLSID_ListPad, NULL, &LIBID_CICLib>,
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public IPersistStreamInitImpl<CListPad>,
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public IPersistStorageImpl<CListPad>,
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public IQuickActivateImpl<CListPad>,
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public IOleControlImpl<CListPad>,
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public IOleObjectImpl<CListPad>,
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public IOleInPlaceActiveObjectImpl<CListPad>,
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public IObjectSafetyImpl<CListPad, INTERFACESAFE_FOR_UNTRUSTED_CALLER>,
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public IViewObjectExImpl<CListPad>,
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public IOleInPlaceObjectWindowlessImpl<CListPad>,
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public IDataObjectImpl<CListPad>,
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public ISpecifyPropertyPagesImpl<CListPad>
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{
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public:
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CListPad()
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{
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m_MMChWnd = m_ListViewHWND = NULL;
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m_bWindowOnly = TRUE;
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}
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~CListPad()
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{
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if (m_MMChWnd)
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::SendMessage (m_MMChWnd, MMC_MSG_CONNECT_TO_TPLV, (WPARAM)m_MMChWnd, (LPARAM)NULL);
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}
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/*+-------------------------------------------------------------------------*
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*
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* GetWndClassInfo
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*
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* PURPOSE: Need to override this to remove the CS_HREDRAW and CS_VREDRAW
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* styles, which were causing lots of flicker. See the SDK
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* docs under GetWndClassInfo for more details.
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*
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* RETURNS:
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* static CWndClassInfo&
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*
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*+-------------------------------------------------------------------------*/
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static CWndClassInfo& GetWndClassInfo()
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{
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static CWndClassInfo wc =
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{
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{ sizeof(WNDCLASSEX), CS_DBLCLKS, StartWindowProc,
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0, 0, NULL, NULL, NULL, (HBRUSH)(COLOR_WINDOW + 1), NULL, NULL, NULL },
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NULL, NULL, IDC_ARROW, TRUE, 0, _T("")
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};
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return wc;
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}
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DECLARE_MMC_CONTROL_REGISTRATION(
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g_szCicDll,
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CLSID_ListPad,
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_T("ListPad class"),
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_T("ListPad.ListPad.1"),
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_T("ListPad.ListPad"),
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LIBID_CICLib,
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_T("1"),
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_T("1.0"))
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BEGIN_COM_MAP(CListPad)
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COM_INTERFACE_ENTRY(IListPad)
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COM_INTERFACE_ENTRY(IDispatch)
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COM_INTERFACE_ENTRY(IObjectSafety)
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COM_INTERFACE_ENTRY_IMPL(IViewObjectEx)
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COM_INTERFACE_ENTRY_IMPL_IID(IID_IViewObject2, IViewObjectEx)
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COM_INTERFACE_ENTRY_IMPL_IID(IID_IViewObject, IViewObjectEx)
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COM_INTERFACE_ENTRY_IMPL(IOleInPlaceObjectWindowless)
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COM_INTERFACE_ENTRY_IMPL_IID(IID_IOleInPlaceObject, IOleInPlaceObjectWindowless)
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COM_INTERFACE_ENTRY_IMPL_IID(IID_IOleWindow, IOleInPlaceObjectWindowless)
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COM_INTERFACE_ENTRY_IMPL(IOleInPlaceActiveObject)
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COM_INTERFACE_ENTRY_IMPL(IOleControl)
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COM_INTERFACE_ENTRY_IMPL(IOleObject)
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COM_INTERFACE_ENTRY_IMPL(IQuickActivate)
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COM_INTERFACE_ENTRY_IMPL(IPersistStorage)
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COM_INTERFACE_ENTRY_IMPL(IPersistStreamInit)
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COM_INTERFACE_ENTRY_IMPL(ISpecifyPropertyPages)
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COM_INTERFACE_ENTRY_IMPL(IDataObject)
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COM_INTERFACE_ENTRY(IProvideClassInfo)
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COM_INTERFACE_ENTRY(IProvideClassInfo2)
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END_COM_MAP()
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BEGIN_PROPERTY_MAP(CListPad)
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// Example entries
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// PROP_ENTRY("Property Description", dispid, clsid)
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// PROP_PAGE(CLSID_StockColorPage)
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END_PROPERTY_MAP()
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BEGIN_MSG_MAP(CListPad)
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MESSAGE_HANDLER(WM_PAINT, OnPaint)
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MESSAGE_HANDLER(WM_SETFOCUS, OnSetFocus)
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MESSAGE_HANDLER(WM_NOTIFY, OnNotify)
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MESSAGE_HANDLER(WM_NOTIFYFORMAT, OnNotifyFormat)
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MESSAGE_HANDLER(WM_DESTROY, OnDestroy)
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MESSAGE_HANDLER(WM_SIZE, OnSize)
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END_MSG_MAP()
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// IViewObjectEx
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STDMETHOD(GetViewStatus)(DWORD* pdwStatus)
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{
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ATLTRACE(_T("IViewObjectExImpl::GetViewStatus\n"));
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*pdwStatus = VIEWSTATUS_SOLIDBKGND | VIEWSTATUS_OPAQUE;
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return S_OK;
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}
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STDMETHOD(TranslateAccelerator)(MSG *pMsg)
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{
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// If the list view has the focus process the keys the list view can use
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// use because IE will take them before they become normal key events
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// to the focused window.
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if (::GetFocus() == m_ListViewHWND && pMsg->message == WM_KEYDOWN)
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{
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switch (pMsg->wParam)
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{
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case VK_UP:
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case VK_DOWN:
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case VK_LEFT:
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case VK_RIGHT:
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case VK_HOME:
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case VK_END:
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case VK_PRIOR:
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case VK_NEXT:
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::TranslateMessage(pMsg);
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::DispatchMessage(pMsg);
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return S_OK;
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}
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}
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CComQIPtr<IOleControlSite,&IID_IOleControlSite> spCtrlSite (m_spClientSite);
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if (spCtrlSite)
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return spCtrlSite->TranslateAccelerator (pMsg,0);
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return S_FALSE;
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}
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public:
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LRESULT OnSetFocus(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
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{
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LRESULT lr = CComControlBase::OnSetFocus (nMsg, wParam, lParam, bHandled);
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if (m_ListViewHWND)
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{
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::SetFocus (m_ListViewHWND);
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return TRUE;
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}
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return lr;
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}
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LRESULT OnNotify (UINT nMsg, WPARAM w, LPARAM l, BOOL& bHandled)
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{
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NMHDR* pnmhdr = reinterpret_cast<NMHDR*>(l);
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// Must handle focus changes here for active control tracking.
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// Don't forward it to the MMC window.
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if (pnmhdr->code == NM_SETFOCUS)
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{
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// if we're not UI active, request it now
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if (m_bInPlaceActive && !m_bUIActive)
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UIActivateWithNoGrab();
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return CComControlBase::OnSetFocus (WM_SETFOCUS, NULL, NULL, bHandled);
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}
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else if (pnmhdr->code == NM_KILLFOCUS)
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{
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return CComControlBase::OnKillFocus (WM_KILLFOCUS, NULL, NULL, bHandled);
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}
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if (m_MMChWnd != NULL)
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return(BOOL)::SendMessage (m_MMChWnd, nMsg, w, l);
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return bHandled = 0;
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}
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LRESULT OnNotifyFormat (UINT nMsg, WPARAM w, LPARAM l, BOOL& lResult)
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{ return OnNotify (nMsg, w, l, lResult);}
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LRESULT OnDestroy (UINT nMsg, WPARAM w, LPARAM l, BOOL& lResult)
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{
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if (m_MMChWnd != NULL)
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{ // detach
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::SendMessage (m_MMChWnd, MMC_MSG_CONNECT_TO_TPLV, (WPARAM)m_hWnd, (LPARAM)NULL);
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m_MMChWnd = NULL;
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}
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return lResult = 1;
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}
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LRESULT OnSize (UINT nMsg, WPARAM w, LPARAM l, BOOL& lResult)
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{
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::SetWindowPos (m_ListViewHWND, NULL, 0, 0, LOWORD(l), HIWORD(l), SWP_NOZORDER | SWP_NOACTIVATE);
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return 1;
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}
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HRESULT OnPostVerbInPlaceActivate();
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// UIActivation code taken from CComControlBase::InPlaceActivate.
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// Can't call InPlaceActivate because it always forces the focus to the
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// outer window and we don't want to steal focus from the list view control.
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void UIActivateWithNoGrab()
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{
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OLEINPLACEFRAMEINFO frameInfo;
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RECT rcPos, rcClip;
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CComPtr<IOleInPlaceFrame> spInPlaceFrame;
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CComPtr<IOleInPlaceUIWindow> spInPlaceUIWindow;
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frameInfo.cb = sizeof(OLEINPLACEFRAMEINFO);
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m_spInPlaceSite->GetWindowContext(&spInPlaceFrame,
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&spInPlaceUIWindow, &rcPos, &rcClip, &frameInfo);
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CComPtr<IOleInPlaceActiveObject> spActiveObject;
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ControlQueryInterface(IID_IOleInPlaceActiveObject, (void**)&spActiveObject);
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m_bUIActive = TRUE;
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HRESULT hr = m_spInPlaceSite->OnUIActivate();
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if (FAILED(hr))
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return;
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// set ourselves up in the host.
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//
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if (spActiveObject)
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{
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if (spInPlaceFrame)
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spInPlaceFrame->SetActiveObject(spActiveObject, NULL);
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if (spInPlaceUIWindow)
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spInPlaceUIWindow->SetActiveObject(spActiveObject, NULL);
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}
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if (spInPlaceFrame)
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spInPlaceFrame->SetBorderSpace(NULL);
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if (spInPlaceUIWindow)
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spInPlaceUIWindow->SetBorderSpace(NULL);
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}
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private:
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HWND m_MMChWnd;
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HWND m_ListViewHWND;
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};
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#endif //__LISTPAD_H_
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