WindowsXP-SP1/admin/hmonitor/splitter/splitterctl.cpp

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2001-01-01 00:00:00 +01:00
// SplitterCtl.cpp : Implementation of the CSplitterCtrl ActiveX Control class.
#include "stdafx.h"
#include "Splitter.h"
#include "SplitterCtl.h"
#include "SplitterPpg.h"
#include "CtrlWnd.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
IMPLEMENT_DYNCREATE(CSplitterCtrl, COleControl)
/////////////////////////////////////////////////////////////////////////////
// Message map
BEGIN_MESSAGE_MAP(CSplitterCtrl, COleControl)
//{{AFX_MSG_MAP(CSplitterCtrl)
ON_WM_CREATE()
//}}AFX_MSG_MAP
ON_OLEVERB(AFX_IDS_VERB_PROPERTIES, OnProperties)
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// Dispatch map
BEGIN_DISPATCH_MAP(CSplitterCtrl, COleControl)
//{{AFX_DISPATCH_MAP(CSplitterCtrl)
DISP_FUNCTION(CSplitterCtrl, "CreateControl", CreateControl, VT_BOOL, VTS_I4 VTS_I4 VTS_BSTR)
DISP_FUNCTION(CSplitterCtrl, "GetControl", GetControl, VT_BOOL, VTS_I4 VTS_I4 VTS_PI4)
DISP_FUNCTION(CSplitterCtrl, "GetControlIUnknown", GetControlIUnknown, VT_UNKNOWN, VTS_I4 VTS_I4)
//}}AFX_DISPATCH_MAP
DISP_FUNCTION_ID(CSplitterCtrl, "AboutBox", DISPID_ABOUTBOX, AboutBox, VT_EMPTY, VTS_NONE)
END_DISPATCH_MAP()
/////////////////////////////////////////////////////////////////////////////
// Event map
BEGIN_EVENT_MAP(CSplitterCtrl, COleControl)
//{{AFX_EVENT_MAP(CSplitterCtrl)
// NOTE - ClassWizard will add and remove event map entries
// DO NOT EDIT what you see in these blocks of generated code !
//}}AFX_EVENT_MAP
END_EVENT_MAP()
/////////////////////////////////////////////////////////////////////////////
// Property pages
// TODO: Add more property pages as needed. Remember to increase the count!
BEGIN_PROPPAGEIDS(CSplitterCtrl, 1)
PROPPAGEID(CSplitterPropPage::guid)
END_PROPPAGEIDS(CSplitterCtrl)
/////////////////////////////////////////////////////////////////////////////
// Initialize class factory and guid
IMPLEMENT_OLECREATE_EX(CSplitterCtrl, "SPLITTER.SplitterCtrl.1",
0x668e5408, 0x8e05, 0x11d2, 0x8a, 0xda, 0, 0, 0xf8, 0x7a, 0x39, 0x12)
/////////////////////////////////////////////////////////////////////////////
// Type library ID and version
IMPLEMENT_OLETYPELIB(CSplitterCtrl, _tlid, _wVerMajor, _wVerMinor)
/////////////////////////////////////////////////////////////////////////////
// Interface IDs
const IID BASED_CODE IID_DSplitter =
{ 0x58bb5d60, 0x8e20, 0x11d2, { 0x8a, 0xda, 0, 0, 0xf8, 0x7a, 0x39, 0x12 } };
const IID BASED_CODE IID_DSplitterEvents =
{ 0x58bb5d61, 0x8e20, 0x11d2, { 0x8a, 0xda, 0, 0, 0xf8, 0x7a, 0x39, 0x12 } };
/////////////////////////////////////////////////////////////////////////////
// Control type information
static const DWORD BASED_CODE _dwSplitterOleMisc =
OLEMISC_ACTIVATEWHENVISIBLE |
OLEMISC_IGNOREACTIVATEWHENVISIBLE |
OLEMISC_SETCLIENTSITEFIRST |
OLEMISC_INSIDEOUT |
OLEMISC_CANTLINKINSIDE |
OLEMISC_RECOMPOSEONRESIZE;
IMPLEMENT_OLECTLTYPE(CSplitterCtrl, IDS_SPLITTER, _dwSplitterOleMisc)
/////////////////////////////////////////////////////////////////////////////
// CSplitterCtrl::CSplitterCtrlFactory::UpdateRegistry -
// Adds or removes system registry entries for CSplitterCtrl
BOOL CSplitterCtrl::CSplitterCtrlFactory::UpdateRegistry(BOOL bRegister)
{
// TODO: Verify that your control follows apartment-model threading rules.
// Refer to MFC TechNote 64 for more information.
// If your control does not conform to the apartment-model rules, then
// you must modify the code below, changing the 6th parameter from
// afxRegApartmentThreading to 0.
if (bRegister)
return AfxOleRegisterControlClass(
AfxGetInstanceHandle(),
m_clsid,
m_lpszProgID,
IDS_SPLITTER,
IDB_SPLITTER,
afxRegApartmentThreading,
_dwSplitterOleMisc,
_tlid,
_wVerMajor,
_wVerMinor);
else
return AfxOleUnregisterClass(m_clsid, m_lpszProgID);
}
/////////////////////////////////////////////////////////////////////////////
// Licensing strings
static const TCHAR BASED_CODE _szLicFileName[] = _T("Splitter.lic");
static const WCHAR BASED_CODE _szLicString[] =
L"Copyright (c) 1998 Microsoft";
/////////////////////////////////////////////////////////////////////////////
// CSplitterCtrl::CSplitterCtrlFactory::VerifyUserLicense -
// Checks for existence of a user license
BOOL CSplitterCtrl::CSplitterCtrlFactory::VerifyUserLicense()
{
return AfxVerifyLicFile(AfxGetInstanceHandle(), _szLicFileName,
_szLicString);
}
/////////////////////////////////////////////////////////////////////////////
// CSplitterCtrl::CSplitterCtrlFactory::GetLicenseKey -
// Returns a runtime licensing key
BOOL CSplitterCtrl::CSplitterCtrlFactory::GetLicenseKey(DWORD dwReserved,
BSTR FAR* pbstrKey)
{
if (pbstrKey == NULL)
return FALSE;
*pbstrKey = SysAllocString(_szLicString);
return (*pbstrKey != NULL);
}
/////////////////////////////////////////////////////////////////////////////
// CSplitterCtrl::CSplitterCtrl - Constructor
CSplitterCtrl::CSplitterCtrl()
{
InitializeIIDs(&IID_DSplitter, &IID_DSplitterEvents);
// TODO: Initialize your control's instance data here.
}
/////////////////////////////////////////////////////////////////////////////
// CSplitterCtrl::~CSplitterCtrl - Destructor
CSplitterCtrl::~CSplitterCtrl()
{
// TODO: Cleanup your control's instance data here.
}
/////////////////////////////////////////////////////////////////////////////
// CSplitterCtrl::OnDraw - Drawing function
void CSplitterCtrl::OnDraw(
CDC* pdc, const CRect& rcBounds, const CRect& rcInvalid)
{
if( pdc == NULL )
{
return;
}
if( rcBounds.IsRectEmpty() )
{
return;
}
if( rcInvalid.IsRectEmpty() )
{
return;
}
}
/////////////////////////////////////////////////////////////////////////////
// CSplitterCtrl::DoPropExchange - Persistence support
void CSplitterCtrl::DoPropExchange(CPropExchange* pPX)
{
ExchangeVersion(pPX, MAKELONG(_wVerMinor, _wVerMajor));
COleControl::DoPropExchange(pPX);
// TODO: Call PX_ functions for each persistent custom property.
}
/////////////////////////////////////////////////////////////////////////////
// CSplitterCtrl::GetControlFlags -
// Flags to customize MFC's implementation of ActiveX controls.
//
// For information on using these flags, please see MFC technical note
// #nnn, "Optimizing an ActiveX Control".
DWORD CSplitterCtrl::GetControlFlags()
{
DWORD dwFlags = COleControl::GetControlFlags();
// The control can receive mouse notifications when inactive.
// TODO: if you write handlers for WM_SETCURSOR and WM_MOUSEMOVE,
// avoid using the m_hWnd member variable without first
// checking that its value is non-NULL.
dwFlags |= pointerInactive;
return dwFlags;
}
/////////////////////////////////////////////////////////////////////////////
// CSplitterCtrl::OnResetState - Reset control to default state
void CSplitterCtrl::OnResetState()
{
COleControl::OnResetState(); // Resets defaults found in DoPropExchange
// TODO: Reset any other control state here.
}
/////////////////////////////////////////////////////////////////////////////
// CSplitterCtrl::AboutBox - Display an "About" box to the user
void CSplitterCtrl::AboutBox()
{
CDialog dlgAbout(IDD_ABOUTBOX_SPLITTER);
dlgAbout.DoModal();
}
/////////////////////////////////////////////////////////////////////////////
// CSplitterCtrl message handlers
int CSplitterCtrl::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
if (COleControl::OnCreate(lpCreateStruct) == -1)
return -1;
m_wndSplitter.CreateStatic(this,2,1);
int iHeight = lpCreateStruct->cy > 100 ? lpCreateStruct->cy / 2 : 300;
m_wndSplitter.CreateView(0,0,RUNTIME_CLASS(CCtrlWnd),CSize(50,iHeight),NULL);
m_wndSplitter.CreateView(1,0,RUNTIME_CLASS(CCtrlWnd),CSize(0,iHeight),NULL);
m_wndSplitter.MoveWindow(CRect(0,0,lpCreateStruct->cx,lpCreateStruct->cy));
m_wndSplitter.ShowWindow(SW_SHOW);
m_wndSplitter.UpdateWindow();
return 0;
}
BOOL CSplitterCtrl::OnSetExtent(LPSIZEL lpSizeL)
{
if( GetSafeHwnd() )
{
CClientDC dc(this);
SIZE size = *lpSizeL;
dc.HIMETRICtoDP(&size);
m_wndSplitter.SetWindowPos(NULL,0,0,size.cx,size.cy,SWP_NOZORDER|SWP_NOMOVE|SWP_SHOWWINDOW);
}
return COleControl::OnSetExtent(lpSizeL);
}
BOOL CSplitterCtrl::CreateControl(long lRow, long lColumn, LPCTSTR lpszControlID)
{
if( lRow < 0 || lColumn < 0 )
{
return FALSE;
}
if( lRow > 2 || lColumn > 2 )
{
return FALSE;
}
if( lpszControlID == NULL )
{
return FALSE;
}
CWnd* pWnd = m_wndSplitter.GetPane(lRow,lColumn);
if( pWnd && ! pWnd->IsKindOf(RUNTIME_CLASS(CCtrlWnd)) )
{
return FALSE;
}
CCtrlWnd* pCtrlWnd = (CCtrlWnd*)pWnd;
BOOL bResult = pCtrlWnd->CreateControl(lpszControlID);
if( bResult == FALSE )
{
return FALSE;
}
pWnd = pCtrlWnd->GetControl();
if( pWnd == NULL )
{
return FALSE;
}
if( ! pWnd->GetSafeHwnd() || ! ::IsWindow(pWnd->GetSafeHwnd()) )
{
return FALSE;
}
return TRUE;
}
BOOL CSplitterCtrl::GetControl(long lRow, long lColumn, long FAR* phCtlWnd)
{
if( phCtlWnd == NULL )
{
return FALSE;
}
if( lRow < 0 || lColumn < 0 )
{
*phCtlWnd = NULL;
return FALSE;
}
if( lRow > 2 || lColumn > 2 )
{
*phCtlWnd = NULL;
return FALSE;
}
CWnd* pWnd = m_wndSplitter.GetPane(lRow,lColumn);
if( pWnd && ! pWnd->IsKindOf(RUNTIME_CLASS(CCtrlWnd)) )
{
*phCtlWnd = NULL;
return FALSE;
}
CCtrlWnd* pCtrlWnd = (CCtrlWnd*)pWnd;
pWnd = pCtrlWnd->GetControl();
if( pWnd == NULL )
{
*phCtlWnd = NULL;
return FALSE;
}
if( ! pWnd->GetSafeHwnd() || ! ::IsWindow(pWnd->GetSafeHwnd()) )
{
*phCtlWnd = NULL;
return FALSE;
}
#ifndef IA64
*phCtlWnd = (long)pWnd->GetSafeHwnd();
#endif // IA64
return TRUE;
}
LPUNKNOWN CSplitterCtrl::GetControlIUnknown(long lRow, long lColumn)
{
if( lRow < 0 || lColumn < 0 )
{
return NULL;
}
if( lRow > 2 || lColumn > 2 )
{
return NULL;
}
CWnd* pWnd = m_wndSplitter.GetPane(lRow,lColumn);
if( pWnd && ! pWnd->IsKindOf(RUNTIME_CLASS(CCtrlWnd)) )
{
return NULL;
}
CCtrlWnd* pCtrlWnd = (CCtrlWnd*)pWnd;
LPUNKNOWN lpUnk = pCtrlWnd->GetControlIUnknown();
return lpUnk;
}