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daoctl.cpp
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C/C++ Source or Header
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1998-03-26
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7KB
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269 lines
// DaoEditCtl.cpp : Implementation of the CDaoEditCtrl OLE control class.
//
// This is a part of the Microsoft Foundation Classes C++ library.
// Copyright (C) 1992-1998 Microsoft Corporation
// All rights reserved.
//
// This source code is only intended as a supplement to the
// Microsoft Foundation Classes Reference and related
// electronic documentation provided with the library.
// See these sources for detailed information regarding the
// Microsoft Foundation Classes product.
#include "stdafx.h"
#include "DaoEdit.h"
#include "DaoCtl.h"
#include "DaoPpg.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
IMPLEMENT_DYNCREATE(CDaoEditCtrl, COleControl)
/////////////////////////////////////////////////////////////////////////////
// Message map
BEGIN_MESSAGE_MAP(CDaoEditCtrl, COleControl)
//{{AFX_MSG_MAP(CDaoEditCtrl)
ON_WM_KILLFOCUS()
ON_WM_CHAR()
ON_WM_KEYDOWN()
//}}AFX_MSG_MAP
ON_MESSAGE(OCM_COMMAND, OnOcmCommand)
ON_OLEVERB(AFX_IDS_VERB_PROPERTIES, OnProperties)
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// Dispatch map
BEGIN_DISPATCH_MAP(CDaoEditCtrl, COleControl)
//{{AFX_DISPATCH_MAP(CDaoEditCtrl)
DISP_PROPERTY(CDaoEditCtrl, "FieldName", m_strFieldName, VT_BSTR)
DISP_DEFVALUE(CDaoEditCtrl, "Text")
DISP_STOCKPROP_TEXT()
DISP_STOCKPROP_BORDERSTYLE()
//}}AFX_DISPATCH_MAP
DISP_FUNCTION_ID(CDaoEditCtrl, "AboutBox", DISPID_ABOUTBOX, AboutBox, VT_EMPTY, VTS_NONE)
END_DISPATCH_MAP()
/////////////////////////////////////////////////////////////////////////////
// Event map
BEGIN_EVENT_MAP(CDaoEditCtrl, COleControl)
//{{AFX_EVENT_MAP(CDaoEditCtrl)
//}}AFX_EVENT_MAP
END_EVENT_MAP()
/////////////////////////////////////////////////////////////////////////////
// Property pages
// TODO: Add more property pages as needed. Remember to increase the count!
BEGIN_PROPPAGEIDS(CDaoEditCtrl, 1)
PROPPAGEID(CDaoEditPropPage::guid)
END_PROPPAGEIDS(CDaoEditCtrl)
/////////////////////////////////////////////////////////////////////////////
// Initialize class factory and guid
IMPLEMENT_OLECREATE_EX(CDaoEditCtrl, "DAOEDIT.DaoEditCtrl.1",
0x5fdfc3e3, 0xc360, 0x11ce, 0xa9, 0x87, 0, 0xaa, 0, 0x6e, 0xa4, 0xda)
/////////////////////////////////////////////////////////////////////////////
// Type library ID and version
IMPLEMENT_OLETYPELIB(CDaoEditCtrl, _tlid, _wVerMajor, _wVerMinor)
/////////////////////////////////////////////////////////////////////////////
// Interface IDs
const IID BASED_CODE IID_DDaoEdit =
{ 0x5fdfc3e1, 0xc360, 0x11ce, { 0xa9, 0x87, 0, 0xaa, 0, 0x6e, 0xa4, 0xda } };
const IID BASED_CODE IID_DDaoEditEvents =
{ 0x5fdfc3e2, 0xc360, 0x11ce, { 0xa9, 0x87, 0, 0xaa, 0, 0x6e, 0xa4, 0xda } };
/////////////////////////////////////////////////////////////////////////////
// Control type information
static const DWORD BASED_CODE _dwDaoEditOleMisc =
OLEMISC_ACTIVATEWHENVISIBLE |
OLEMISC_SETCLIENTSITEFIRST |
OLEMISC_INSIDEOUT |
OLEMISC_CANTLINKINSIDE |
OLEMISC_RECOMPOSEONRESIZE;
IMPLEMENT_OLECTLTYPE(CDaoEditCtrl, IDS_DAOEDIT, _dwDaoEditOleMisc)
/////////////////////////////////////////////////////////////////////////////
// CDaoEditCtrl::CDaoEditCtrlFactory::UpdateRegistry -
// Adds or removes system registry entries for CDaoEditCtrl
BOOL CDaoEditCtrl::CDaoEditCtrlFactory::UpdateRegistry(BOOL bRegister)
{
if (bRegister)
return AfxOleRegisterControlClass(
AfxGetInstanceHandle(),
m_clsid,
m_lpszProgID,
IDS_DAOEDIT,
IDB_DAOEDIT,
FALSE, // Not insertable
_dwDaoEditOleMisc,
_tlid,
_wVerMajor,
_wVerMinor);
else
return AfxOleUnregisterClass(m_clsid, m_lpszProgID);
}
/////////////////////////////////////////////////////////////////////////////
// CDaoEditCtrl::CDaoEditCtrl - Constructor
CDaoEditCtrl::CDaoEditCtrl()
{
InitializeIIDs(&IID_DDaoEdit, &IID_DDaoEditEvents);
m_bDirty = FALSE;
}
/////////////////////////////////////////////////////////////////////////////
// CDaoEditCtrl::~CDaoEditCtrl - Destructor
CDaoEditCtrl::~CDaoEditCtrl()
{
}
/////////////////////////////////////////////////////////////////////////////
// CDaoEditCtrl::OnDraw - Drawing function
void CDaoEditCtrl::OnDraw(
CDC* pdc, const CRect& rcBounds, const CRect& rcInvalid)
{
DoSuperclassPaint(pdc, rcBounds);
}
/////////////////////////////////////////////////////////////////////////////
// CDaoEditCtrl::DoPropExchange - Persistence support
void CDaoEditCtrl::DoPropExchange(CPropExchange* pPX)
{
ExchangeVersion(pPX, MAKELONG(_wVerMinor, _wVerMajor));
COleControl::DoPropExchange(pPX);
// TODO: Call PX_ functions for each persistent custom property.
}
/////////////////////////////////////////////////////////////////////////////
// CDaoEditCtrl::OnResetState - Reset control to default state
void CDaoEditCtrl::OnResetState()
{
COleControl::OnResetState(); // Resets defaults found in DoPropExchange
// TODO: Reset any other control state here.
}
/////////////////////////////////////////////////////////////////////////////
// CDaoEditCtrl::AboutBox - Display an "About" box to the user
void CDaoEditCtrl::AboutBox()
{
CDialog dlgAbout(IDD_ABOUTBOX_DAOEDIT);
dlgAbout.DoModal();
}
/////////////////////////////////////////////////////////////////////////////
// CDaoEditCtrl::PreCreateWindow - Modify parameters for CreateWindowEx
BOOL CDaoEditCtrl::PreCreateWindow(CREATESTRUCT& cs)
{
cs.lpszClass = _T("EDIT");
cs.style |= ES_AUTOHSCROLL;
return COleControl::PreCreateWindow(cs);
}
/////////////////////////////////////////////////////////////////////////////
// CDaoEditCtrl::IsSubclassedControl - This is a subclassed control
BOOL CDaoEditCtrl::IsSubclassedControl()
{
return TRUE;
}
/////////////////////////////////////////////////////////////////////////////
// CDaoEditCtrl::OnOcmCommand - Handle command messages
LRESULT CDaoEditCtrl::OnOcmCommand(WPARAM wParam, LPARAM lParam)
{
#ifdef _WIN32
WORD wNotifyCode = HIWORD(wParam);
#else
WORD wNotifyCode = HIWORD(lParam);
#endif
// TODO: Switch on wNotifyCode here.
return 0;
}
/////////////////////////////////////////////////////////////////////////////
void CDaoEditCtrl::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags)
{
if (nChar != VK_DELETE)
{
COleControl::OnKeyDown(nChar, nRepCnt, nFlags);
return;
}
if (BoundPropertyRequestEdit(DISPID_TEXT))
{
m_bDirty = TRUE;
COleControl::OnKeyDown(nChar, nRepCnt, nFlags);
}
}
void CDaoEditCtrl::OnChar(UINT nChar, UINT nRepCnt, UINT nFlags)
{
if (BoundPropertyRequestEdit(DISPID_TEXT))
{
m_bDirty = TRUE;
COleControl::OnChar(nChar, nRepCnt, nFlags);
}
}
void CDaoEditCtrl::OnKillFocus(CWnd* pNewWnd)
{
COleControl::OnKillFocus(pNewWnd);
if (m_bDirty)
{
BoundPropertyChanged(DISPID_TEXT);
m_bDirty = FALSE;
}
}