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