1058 lines
25 KiB
C++
1058 lines
25 KiB
C++
|
//**********************************************************************
|
|||
|
// File name: obj.cpp
|
|||
|
//
|
|||
|
// Implementation file for the CSimpSvrApp Class
|
|||
|
//
|
|||
|
// Functions:
|
|||
|
//
|
|||
|
// See obj.h for a list of member functions.
|
|||
|
//
|
|||
|
// Copyright (c) 1993 Microsoft Corporation. All rights reserved.
|
|||
|
//**********************************************************************
|
|||
|
|
|||
|
#include "pre.h"
|
|||
|
#include "obj.h"
|
|||
|
#include "ioo.h"
|
|||
|
#include "ido.h"
|
|||
|
#include "ips.h"
|
|||
|
#include "icf.h"
|
|||
|
#include "ioipao.h"
|
|||
|
#include "ioipo.h"
|
|||
|
#include "app.h"
|
|||
|
#include "doc.h"
|
|||
|
|
|||
|
//**********************************************************************
|
|||
|
//
|
|||
|
// CSimpSvrObj::QueryInterface
|
|||
|
//
|
|||
|
// Purpose:
|
|||
|
//
|
|||
|
// Used for interface negotiation at the "Object" level.
|
|||
|
//
|
|||
|
// Parameters:
|
|||
|
//
|
|||
|
// REFIID riid - A reference to the interface that is
|
|||
|
// being queried.
|
|||
|
//
|
|||
|
// LPVOID FAR* ppvObj - An out parameter to return a pointer to
|
|||
|
// the interface.
|
|||
|
//
|
|||
|
// Return Value:
|
|||
|
//
|
|||
|
// S_OK - The interface is supported.
|
|||
|
// E_NOINTERFACE - The interface is not supported
|
|||
|
//
|
|||
|
// Function Calls:
|
|||
|
// Function Location
|
|||
|
//
|
|||
|
// TestDebugOut Windows API
|
|||
|
// ResultFromScode OLE API
|
|||
|
// IUnknown::AddRef OBJ.CPP, IOO.CPP, IDO.CPP, IPS.CPP
|
|||
|
// IOIPO.CPP, IOIPAO.CPP
|
|||
|
//
|
|||
|
// Comments:
|
|||
|
//
|
|||
|
//
|
|||
|
//********************************************************************
|
|||
|
|
|||
|
STDMETHODIMP CSimpSvrObj::QueryInterface ( REFIID riid, LPVOID FAR* ppvObj)
|
|||
|
{
|
|||
|
TestDebugOut("In CSimpSvrObj::QueryInterface\r\n");
|
|||
|
|
|||
|
SCODE sc = S_OK;
|
|||
|
|
|||
|
if (riid == IID_IUnknown)
|
|||
|
*ppvObj = this;
|
|||
|
else if (riid == IID_IOleObject)
|
|||
|
*ppvObj = &m_OleObject;
|
|||
|
else if (riid == IID_IDataObject)
|
|||
|
*ppvObj = &m_DataObject;
|
|||
|
else if ( (riid == IID_IPersistStorage) || (riid == IID_IPersist) )
|
|||
|
*ppvObj = &m_PersistStorage;
|
|||
|
else if (riid == IID_IOleInPlaceObject)
|
|||
|
*ppvObj = &m_OleInPlaceObject;
|
|||
|
else if (riid == IID_IOleInPlaceActiveObject)
|
|||
|
*ppvObj = &m_OleInPlaceActiveObject;
|
|||
|
else if (riid == IID_IExternalConnection)
|
|||
|
*ppvObj = &m_ExternalConnection;
|
|||
|
else
|
|||
|
{
|
|||
|
*ppvObj = NULL;
|
|||
|
sc = E_NOINTERFACE;
|
|||
|
}
|
|||
|
|
|||
|
if (*ppvObj)
|
|||
|
((LPUNKNOWN)*ppvObj)->AddRef();
|
|||
|
|
|||
|
return ResultFromScode( sc );
|
|||
|
};
|
|||
|
|
|||
|
//**********************************************************************
|
|||
|
//
|
|||
|
// CSimpSvrObj::AddRef
|
|||
|
//
|
|||
|
// Purpose:
|
|||
|
//
|
|||
|
// Adds to the reference count at the Object level.
|
|||
|
//
|
|||
|
// Parameters:
|
|||
|
//
|
|||
|
// None
|
|||
|
//
|
|||
|
// Return Value:
|
|||
|
//
|
|||
|
// ULONG - The new reference count of the Object.
|
|||
|
//
|
|||
|
// Function Calls:
|
|||
|
// Function Location
|
|||
|
//
|
|||
|
// TestDebugOut Windows API
|
|||
|
//
|
|||
|
// Comments:
|
|||
|
//
|
|||
|
// Due to the reference counting model that is used in this
|
|||
|
// implementation, this reference count is the sum of the
|
|||
|
// reference counts on all interfaces
|
|||
|
//
|
|||
|
//********************************************************************
|
|||
|
|
|||
|
STDMETHODIMP_(ULONG) CSimpSvrObj::AddRef ()
|
|||
|
{
|
|||
|
TestDebugOut("In CSimpSvrObj::AddRef\r\n");
|
|||
|
|
|||
|
m_lpDoc->AddRef();
|
|||
|
|
|||
|
return ++m_nCount;
|
|||
|
};
|
|||
|
|
|||
|
//**********************************************************************
|
|||
|
//
|
|||
|
// CSimpSvrObj::Release
|
|||
|
//
|
|||
|
// Purpose:
|
|||
|
//
|
|||
|
// Decrements the reference count at this level
|
|||
|
//
|
|||
|
// Parameters:
|
|||
|
//
|
|||
|
// None
|
|||
|
//
|
|||
|
// Return Value:
|
|||
|
//
|
|||
|
// ULONG - The new reference count of the object.
|
|||
|
//
|
|||
|
// Function Calls:
|
|||
|
// Function Location
|
|||
|
//
|
|||
|
// TestDebugOut Windows API
|
|||
|
//
|
|||
|
// Comments:
|
|||
|
//
|
|||
|
// Due to the reference counting model that is used in this
|
|||
|
// implementation, this reference count is the sum of the
|
|||
|
// reference counts on all interfaces
|
|||
|
//
|
|||
|
//********************************************************************
|
|||
|
|
|||
|
STDMETHODIMP_(ULONG) CSimpSvrObj::Release ()
|
|||
|
{
|
|||
|
TestDebugOut("In CSimpSvrObj::Release\r\n");
|
|||
|
|
|||
|
m_lpDoc->Release();
|
|||
|
|
|||
|
if (--m_nCount == 0) {
|
|||
|
delete this;
|
|||
|
return 0;
|
|||
|
}
|
|||
|
|
|||
|
return m_nCount;
|
|||
|
};
|
|||
|
|
|||
|
//**********************************************************************
|
|||
|
//
|
|||
|
// CSimpSvrObj::CSimpSvrObj
|
|||
|
//
|
|||
|
// Purpose:
|
|||
|
//
|
|||
|
// Constructor for CSimpSvrObj
|
|||
|
//
|
|||
|
// Parameters:
|
|||
|
//
|
|||
|
// CSimpSvrDoc FAR * lpSimpSvrDoc - ptr to the doc object
|
|||
|
//
|
|||
|
// Return Value:
|
|||
|
//
|
|||
|
// None
|
|||
|
//
|
|||
|
// Function Calls:
|
|||
|
// Function Location
|
|||
|
//
|
|||
|
//
|
|||
|
// Comments:
|
|||
|
//
|
|||
|
//
|
|||
|
//********************************************************************
|
|||
|
#pragma warning (disable : 4355) // "this" used in base initializer list warning. This
|
|||
|
// can be disabled because we are not using "this" in
|
|||
|
// the constructor for these objects, rather we are
|
|||
|
// just storing it for future use...
|
|||
|
CSimpSvrObj::CSimpSvrObj(CSimpSvrDoc FAR * lpSimpSvrDoc) : m_OleObject(this),
|
|||
|
m_DataObject(this),
|
|||
|
m_PersistStorage(this),
|
|||
|
m_OleInPlaceActiveObject(this),
|
|||
|
m_OleInPlaceObject(this),
|
|||
|
m_ExternalConnection(this)
|
|||
|
#pragma warning (default : 4355) // Turn the warning back on
|
|||
|
|
|||
|
{
|
|||
|
m_lpDoc = lpSimpSvrDoc;
|
|||
|
m_nCount = 0;
|
|||
|
m_fInPlaceActive = FALSE;
|
|||
|
m_fInPlaceVisible = FALSE;
|
|||
|
m_fUIActive = FALSE;
|
|||
|
m_hmenuShared = NULL;
|
|||
|
m_hOleMenu = NULL;
|
|||
|
|
|||
|
m_dwRegister = 0;
|
|||
|
|
|||
|
m_lpFrame = NULL;
|
|||
|
m_lpCntrDoc = NULL;
|
|||
|
|
|||
|
m_lpStorage = NULL;
|
|||
|
m_lpColorStm = NULL;
|
|||
|
m_lpSizeStm = NULL;
|
|||
|
m_lpOleClientSite = NULL;
|
|||
|
m_lpOleAdviseHolder = NULL;
|
|||
|
m_lpDataAdviseHolder = NULL;
|
|||
|
m_lpIPSite = NULL;
|
|||
|
|
|||
|
m_red = 128;
|
|||
|
m_green = 0;
|
|||
|
m_blue = 0;
|
|||
|
|
|||
|
m_size.x = 100;
|
|||
|
m_size.y = 100;
|
|||
|
|
|||
|
m_xOffset = 0;
|
|||
|
m_yOffset = 0;
|
|||
|
|
|||
|
m_scale = 1;
|
|||
|
|
|||
|
m_fSaveWithSameAsLoad = FALSE;
|
|||
|
m_fNoScribbleMode = FALSE;
|
|||
|
|
|||
|
}
|
|||
|
|
|||
|
//**********************************************************************
|
|||
|
//
|
|||
|
// CSimpSvrObj::~CSimpSvrObj
|
|||
|
//
|
|||
|
// Purpose:
|
|||
|
//
|
|||
|
// Destructor for CSimpSvrObj
|
|||
|
//
|
|||
|
// Parameters:
|
|||
|
//
|
|||
|
// None
|
|||
|
//
|
|||
|
// Return Value:
|
|||
|
//
|
|||
|
//
|
|||
|
//
|
|||
|
// Function Calls:
|
|||
|
// Function Location
|
|||
|
//
|
|||
|
// TestDebugOut Windows API
|
|||
|
// PostMessage Windows API
|
|||
|
// CSimpSvrDoc::GetApp DOC.H
|
|||
|
// CSimpSvrDoc::GethAppWnd DOC.H
|
|||
|
// CSimpSvrDoc::ClearObj DOC.H
|
|||
|
// CSimpSvrApp::IsStartedByOle APP.CPP
|
|||
|
//
|
|||
|
// Comments:
|
|||
|
//
|
|||
|
//
|
|||
|
//********************************************************************
|
|||
|
|
|||
|
CSimpSvrObj::~CSimpSvrObj()
|
|||
|
{
|
|||
|
TestDebugOut("In CSimpSvrObj's Destructor \r\n");
|
|||
|
|
|||
|
// if we were started by ole, post ourselves a close message
|
|||
|
if (m_lpDoc->GetApp()->IsStartedByOle())
|
|||
|
PostMessage(m_lpDoc->GethAppWnd(), WM_SYSCOMMAND, SC_CLOSE, 0L);
|
|||
|
|
|||
|
// clear the OBJ ptr in the doc class
|
|||
|
m_lpDoc->ClearObj();
|
|||
|
|
|||
|
}
|
|||
|
|
|||
|
//**********************************************************************
|
|||
|
//
|
|||
|
// CSimpSvrObj::Draw
|
|||
|
//
|
|||
|
// Purpose:
|
|||
|
//
|
|||
|
// Draws the object into an arbitrary DC
|
|||
|
//
|
|||
|
// Parameters:
|
|||
|
//
|
|||
|
// HDC hDC - DC to draw into
|
|||
|
//
|
|||
|
// Return Value:
|
|||
|
//
|
|||
|
// NONE
|
|||
|
//
|
|||
|
// Function Calls:
|
|||
|
// Function Location
|
|||
|
//
|
|||
|
// TestDebugOut Windows API
|
|||
|
// CreateBrushIndirect Windows API
|
|||
|
// SelectObject Windows API
|
|||
|
// Rectangle Windows API
|
|||
|
// DeleteObject Windows API
|
|||
|
//
|
|||
|
// Comments:
|
|||
|
//
|
|||
|
//
|
|||
|
//********************************************************************
|
|||
|
|
|||
|
void CSimpSvrObj::Draw (HDC hDC, BOOL m_fMeta)
|
|||
|
{
|
|||
|
LOGBRUSH lb;
|
|||
|
|
|||
|
TestDebugOut("In CSimpSvrObj::Draw\r\n");
|
|||
|
|
|||
|
char szBuffer[255];
|
|||
|
wsprintf(szBuffer,"Drawing Scale %3d\r\n",m_scale);
|
|||
|
TestDebugOut(szBuffer);
|
|||
|
|
|||
|
if (!m_fMeta)
|
|||
|
{
|
|||
|
SetMapMode(hDC, MM_ANISOTROPIC);
|
|||
|
SetWindowOrg(hDC, (int)(m_xOffset/m_scale), (int)(m_yOffset/m_scale));
|
|||
|
SetWindowExt(hDC, m_size.x, m_size.y);
|
|||
|
SetViewportExt(hDC, (int)(m_size.x*m_scale), (int)(m_size.y*m_scale));
|
|||
|
}
|
|||
|
|
|||
|
// fill out a LOGBRUSH
|
|||
|
lb.lbStyle = BS_SOLID;
|
|||
|
lb.lbColor = RGB(m_red, m_green, m_blue);
|
|||
|
lb.lbHatch = 0;
|
|||
|
|
|||
|
// create the brush
|
|||
|
HBRUSH hBrush = CreateBrushIndirect(&lb);
|
|||
|
|
|||
|
// select the brush
|
|||
|
HBRUSH hOldBrush = SelectObject(hDC, hBrush);
|
|||
|
HPEN hPen = CreatePen(PS_INSIDEFRAME, 6, RGB(0, 0, 0));
|
|||
|
|
|||
|
HPEN hOldPen = SelectObject(hDC, hPen);
|
|||
|
|
|||
|
// draw the rectangle
|
|||
|
Rectangle (hDC, 0, 0, m_size.x, m_size.y);
|
|||
|
|
|||
|
// restore the pen
|
|||
|
hPen = SelectObject(hDC, hOldPen);
|
|||
|
|
|||
|
// free the pen
|
|||
|
DeleteObject(hPen);
|
|||
|
|
|||
|
// restore the old brush
|
|||
|
hBrush = SelectObject(hDC, hOldBrush);
|
|||
|
|
|||
|
// free the brush
|
|||
|
DeleteObject(hBrush);
|
|||
|
}
|
|||
|
|
|||
|
//**********************************************************************
|
|||
|
//
|
|||
|
// CSimpSvrObj::GetMetaFilePict
|
|||
|
//
|
|||
|
// Purpose:
|
|||
|
//
|
|||
|
// Returns a handle to a metafile representation of the object.
|
|||
|
//
|
|||
|
// Parameters:
|
|||
|
//
|
|||
|
// None
|
|||
|
//
|
|||
|
// Return Value:
|
|||
|
//
|
|||
|
// Handle to the metafile.
|
|||
|
//
|
|||
|
// Function Calls:
|
|||
|
// Function Location
|
|||
|
//
|
|||
|
// TestDebugOut Windows API
|
|||
|
// GlobalAlloc Windows API
|
|||
|
// GlobalLock Windows API
|
|||
|
// SetWindowOrg Windows API
|
|||
|
// SetWindowExt Windows API
|
|||
|
// CreateMetaFile Windows API
|
|||
|
// CloseMetaFile Windows API
|
|||
|
// GlobalUnlock Windows API
|
|||
|
// XformWidthInPixelsToHimetric OLE2UI
|
|||
|
// XformHeightInPixelsToHimetric OLE2UI
|
|||
|
// CSimpSvrObj::Draw OBJ.CPP
|
|||
|
//
|
|||
|
// Comments:
|
|||
|
//
|
|||
|
//
|
|||
|
//********************************************************************
|
|||
|
|
|||
|
HANDLE CSimpSvrObj::GetMetaFilePict()
|
|||
|
{
|
|||
|
HANDLE hMFP;
|
|||
|
METAFILEPICT FAR * lpMFP;
|
|||
|
POINT pt;
|
|||
|
|
|||
|
TestDebugOut("In CSimpSvrObj::GetMetaFilePict\r\n");
|
|||
|
|
|||
|
// allocate the memory for the METAFILEPICT structure
|
|||
|
hMFP = GlobalAlloc (GMEM_SHARE | GHND, sizeof (METAFILEPICT) );
|
|||
|
lpMFP = (METAFILEPICT FAR*) GlobalLock(hMFP);
|
|||
|
|
|||
|
// get the size of the object in HIMETRIC
|
|||
|
pt.x = XformWidthInPixelsToHimetric(NULL, m_size.x);
|
|||
|
pt.y = XformHeightInPixelsToHimetric(NULL, m_size.y);
|
|||
|
|
|||
|
// fill out the METAFILEPICT structure
|
|||
|
lpMFP->mm = MM_ANISOTROPIC;
|
|||
|
lpMFP->xExt = pt.x;
|
|||
|
lpMFP->yExt = pt.y;
|
|||
|
|
|||
|
// Create the metafile
|
|||
|
HDC hDC = CreateMetaFile(NULL);
|
|||
|
|
|||
|
SetWindowOrg (hDC, 0, 0);
|
|||
|
SetWindowExt (hDC, m_size.x,
|
|||
|
m_size.y);
|
|||
|
|
|||
|
Draw(hDC);
|
|||
|
|
|||
|
lpMFP->hMF = CloseMetaFile(hDC);
|
|||
|
|
|||
|
// unlock the metafilepict
|
|||
|
GlobalUnlock(hMFP);
|
|||
|
|
|||
|
return hMFP;
|
|||
|
}
|
|||
|
|
|||
|
|
|||
|
//**********************************************************************
|
|||
|
//
|
|||
|
// CSimpSvrObj::SaveToStorage
|
|||
|
//
|
|||
|
// Purpose:
|
|||
|
//
|
|||
|
// Saves the object to the passed storage
|
|||
|
//
|
|||
|
// Parameters:
|
|||
|
//
|
|||
|
// LPSTORAGE lpStg - Storage in which to save the object
|
|||
|
//
|
|||
|
// Return Value:
|
|||
|
//
|
|||
|
// None
|
|||
|
//
|
|||
|
// Function Calls:
|
|||
|
// Function Location
|
|||
|
//
|
|||
|
// TestDebugOut Windows API
|
|||
|
// IStorage::CreateStream OLE
|
|||
|
// IStream::Write OLE
|
|||
|
// IStream::Release OLE
|
|||
|
//
|
|||
|
// Comments:
|
|||
|
//
|
|||
|
// A real app will want to do better error checking / returning
|
|||
|
//
|
|||
|
//********************************************************************
|
|||
|
|
|||
|
void CSimpSvrObj::SaveToStorage (LPSTORAGE lpStg, BOOL fSameAsLoad)
|
|||
|
{
|
|||
|
TestDebugOut("In CSimpSvrObj::SaveToStorage\r\n");
|
|||
|
|
|||
|
LPSTREAM lpTempColor, lpTempSize;
|
|||
|
|
|||
|
if (!fSameAsLoad)
|
|||
|
m_PersistStorage.CreateStreams( lpStg, &lpTempColor, &lpTempSize);
|
|||
|
else
|
|||
|
{
|
|||
|
lpTempColor = m_lpColorStm;
|
|||
|
lpTempColor->AddRef();
|
|||
|
lpTempSize = m_lpSizeStm;
|
|||
|
lpTempSize->AddRef();
|
|||
|
}
|
|||
|
|
|||
|
ULARGE_INTEGER uli;
|
|||
|
|
|||
|
uli.LowPart = 0;
|
|||
|
uli.HighPart = 0;
|
|||
|
|
|||
|
lpTempColor->SetSize(uli);
|
|||
|
lpTempSize->SetSize(uli);
|
|||
|
|
|||
|
LARGE_INTEGER li;
|
|||
|
|
|||
|
li.LowPart = 0;
|
|||
|
li.HighPart = 0;
|
|||
|
|
|||
|
lpTempColor->Seek(li, STREAM_SEEK_SET, NULL);
|
|||
|
lpTempSize->Seek(li, STREAM_SEEK_SET, NULL);
|
|||
|
|
|||
|
// write the colors to the stream
|
|||
|
lpTempColor->Write(&m_red, sizeof(m_red), NULL);
|
|||
|
lpTempColor->Write(&m_green, sizeof(m_green), NULL);
|
|||
|
lpTempColor->Write(&m_blue, sizeof(m_blue), NULL);
|
|||
|
|
|||
|
// write the size to the stream
|
|||
|
lpTempSize->Write(&m_size, sizeof(m_size), NULL);
|
|||
|
|
|||
|
lpTempColor->Release();
|
|||
|
lpTempSize->Release();
|
|||
|
}
|
|||
|
|
|||
|
//**********************************************************************
|
|||
|
//
|
|||
|
// CSimpSvrObj::LoadFromStorage
|
|||
|
//
|
|||
|
// Purpose:
|
|||
|
//
|
|||
|
// Loads the object from the passed storage
|
|||
|
//
|
|||
|
// Parameters:
|
|||
|
//
|
|||
|
// LPSTORAGE lpStg - Storage in which to load the object from
|
|||
|
//
|
|||
|
// Return Value:
|
|||
|
//
|
|||
|
// None.
|
|||
|
//
|
|||
|
// Function Calls:
|
|||
|
// Function Location
|
|||
|
//
|
|||
|
// TestDebugOut Windows API
|
|||
|
// IStorage::OpenStream OLE
|
|||
|
// IStream::Read OLE
|
|||
|
// IStream::Release OLE
|
|||
|
//
|
|||
|
// Comments:
|
|||
|
//
|
|||
|
//
|
|||
|
//********************************************************************
|
|||
|
|
|||
|
void CSimpSvrObj::LoadFromStorage ()
|
|||
|
{
|
|||
|
TestDebugOut("In CSimpSvrObj::LoadFromStorage\r\n");
|
|||
|
|
|||
|
// Read the colors
|
|||
|
m_lpColorStm->Read(&m_red, sizeof(m_red), NULL);
|
|||
|
m_lpColorStm->Read(&m_green, sizeof(m_green), NULL);
|
|||
|
m_lpColorStm->Read(&m_blue, sizeof(m_blue), NULL);
|
|||
|
|
|||
|
// read the size
|
|||
|
m_lpSizeStm->Read(&m_size, sizeof(m_size), NULL);
|
|||
|
|
|||
|
}
|
|||
|
|
|||
|
//**********************************************************************
|
|||
|
//
|
|||
|
// CSimpSvrObj::DoInPlaceActivate
|
|||
|
//
|
|||
|
// Purpose:
|
|||
|
//
|
|||
|
// Does the inplace activation for the object
|
|||
|
//
|
|||
|
// Parameters:
|
|||
|
//
|
|||
|
// LONG lVerb - Verb that caused this function to be called
|
|||
|
//
|
|||
|
// Return Value:
|
|||
|
//
|
|||
|
// TRUE/FALSE depending on success or failure.
|
|||
|
//
|
|||
|
// Function Calls:
|
|||
|
// Function Location
|
|||
|
//
|
|||
|
// IOleClientSite::QueryInterface Container
|
|||
|
// IOleClientSite::ShowObject Container
|
|||
|
// IOleInPlaceSite::CanInPlaceActivate Container
|
|||
|
// IOleInPlaceSite::Release Container
|
|||
|
// IOleInPlaceSite::OnInPlaceActivate Container
|
|||
|
// IOleInPlaceSite::GetWindow Container
|
|||
|
// IOleInPlaceSite::GetWindowContext Container
|
|||
|
// IOleInPlaceSite::OnUIActivate Container
|
|||
|
// IOleInPlaceSite::Release Container
|
|||
|
// IOleInPlaceFrame::SetActiveObject Container
|
|||
|
// IOleInPlaceUIWindow::SetActiveObject Container
|
|||
|
// TestDebugOut Windows API
|
|||
|
// ShowWindow Windows API
|
|||
|
// SetParent Windows API
|
|||
|
// IntersectRect Windows API
|
|||
|
// OffsetRect Windows API
|
|||
|
// MoveWindow Windows API
|
|||
|
// CopyRect Windows API
|
|||
|
// SetFocus Windows API
|
|||
|
// SetHatchWindowSize OLE2UI
|
|||
|
// CSimpSvrObj::AssembleMenus OBJ.CPP
|
|||
|
// CSimpSvrObj::AddFrameLevelUI OBJ.CPP
|
|||
|
//
|
|||
|
//
|
|||
|
// Comments:
|
|||
|
//
|
|||
|
// Be sure to read TECHNOTES.WRI included with the OLE SDK
|
|||
|
// for details on implementing inplace activation.
|
|||
|
//
|
|||
|
//********************************************************************
|
|||
|
|
|||
|
BOOL CSimpSvrObj::DoInPlaceActivate (LONG lVerb)
|
|||
|
{
|
|||
|
BOOL retval = FALSE;
|
|||
|
RECT posRect, clipRect;
|
|||
|
|
|||
|
|
|||
|
TestDebugOut("In CSimpSvrObj::DoInPlaceActivate\r\n");
|
|||
|
|
|||
|
// if not currently in place active
|
|||
|
if (!m_fInPlaceActive)
|
|||
|
{
|
|||
|
// get the inplace site
|
|||
|
if (m_lpOleClientSite->QueryInterface(IID_IOleInPlaceSite,
|
|||
|
(LPVOID FAR *)&m_lpIPSite) != NOERROR)
|
|||
|
goto error;
|
|||
|
|
|||
|
|
|||
|
// if the inplace site could not be obtained, or refuses to inplace
|
|||
|
// activate then goto error.
|
|||
|
if (m_lpIPSite == NULL || m_lpIPSite->CanInPlaceActivate() != NOERROR)
|
|||
|
{
|
|||
|
if (m_lpIPSite)
|
|||
|
m_lpIPSite->Release();
|
|||
|
m_lpIPSite = NULL;
|
|||
|
goto error;
|
|||
|
}
|
|||
|
|
|||
|
// tell the site that we are activating.
|
|||
|
m_lpIPSite->OnInPlaceActivate();
|
|||
|
m_fInPlaceActive = TRUE;
|
|||
|
}
|
|||
|
|
|||
|
// if not currently inplace visibl
|
|||
|
if (!m_fInPlaceVisible)
|
|||
|
{
|
|||
|
m_fInPlaceVisible = TRUE;
|
|||
|
|
|||
|
// get the window handle of the site
|
|||
|
m_lpIPSite->GetWindow(&m_hWndParent);
|
|||
|
|
|||
|
// get window context from the container
|
|||
|
m_lpIPSite->GetWindowContext ( &m_lpFrame,
|
|||
|
&m_lpCntrDoc,
|
|||
|
&posRect,
|
|||
|
&clipRect,
|
|||
|
&m_FrameInfo);
|
|||
|
|
|||
|
// show the hatch window
|
|||
|
m_lpDoc->ShowHatchWnd();
|
|||
|
|
|||
|
// Set the parenting
|
|||
|
SetParent (m_lpDoc->GethHatchWnd(), m_hWndParent);
|
|||
|
SetParent (m_lpDoc->GethDocWnd(), m_lpDoc->GethHatchWnd());
|
|||
|
|
|||
|
// tell the client site to show the object
|
|||
|
m_lpOleClientSite->ShowObject();
|
|||
|
|
|||
|
RECT resRect;
|
|||
|
|
|||
|
// figure out the "real" size of the object
|
|||
|
IntersectRect(&resRect, &posRect, &clipRect);
|
|||
|
CopyRect(&m_posRect, &posRect);
|
|||
|
|
|||
|
POINT pt;
|
|||
|
|
|||
|
// adjust our hatch window size
|
|||
|
SetHatchWindowSize ( m_lpDoc->GethHatchWnd(),
|
|||
|
&resRect,
|
|||
|
&posRect,
|
|||
|
&pt);
|
|||
|
|
|||
|
// calculate the actual object rect inside the hatchwnd.
|
|||
|
OffsetRect (&resRect, pt.x, pt.y);
|
|||
|
|
|||
|
// move the object window
|
|||
|
MoveWindow(m_lpDoc->GethDocWnd(),
|
|||
|
resRect.left,
|
|||
|
resRect.top,
|
|||
|
resRect.right - resRect.left,
|
|||
|
resRect.bottom - resRect.top,
|
|||
|
FALSE);
|
|||
|
|
|||
|
// create the combined window
|
|||
|
AssembleMenus();
|
|||
|
}
|
|||
|
|
|||
|
// if not UIActive
|
|||
|
if (!m_fUIActive)
|
|||
|
{
|
|||
|
m_fUIActive = TRUE;
|
|||
|
|
|||
|
// tell the inplace site that we are activating
|
|||
|
m_lpIPSite->OnUIActivate();
|
|||
|
|
|||
|
// set the focus to our object window
|
|||
|
SetFocus(m_lpDoc->GethDocWnd());
|
|||
|
|
|||
|
// set the active object on the frame
|
|||
|
m_lpFrame->SetActiveObject(&m_OleInPlaceActiveObject, "Simple OLE 2.0 Server");
|
|||
|
|
|||
|
// set the active object on the Doc, if available.
|
|||
|
if (m_lpCntrDoc)
|
|||
|
m_lpCntrDoc->SetActiveObject(&m_OleInPlaceActiveObject, "Simple OLE 2.0 Server");
|
|||
|
|
|||
|
// add the frame level UI.
|
|||
|
AddFrameLevelUI();
|
|||
|
}
|
|||
|
|
|||
|
retval = TRUE;
|
|||
|
error:
|
|||
|
return retval;
|
|||
|
}
|
|||
|
|
|||
|
//**********************************************************************
|
|||
|
//
|
|||
|
// CSimpSvrObj::AssembleMenus
|
|||
|
//
|
|||
|
// Purpose:
|
|||
|
//
|
|||
|
// Creates the combined menus used during inplace activation.
|
|||
|
//
|
|||
|
// Parameters:
|
|||
|
//
|
|||
|
// None
|
|||
|
//
|
|||
|
// Return Value:
|
|||
|
//
|
|||
|
// None
|
|||
|
//
|
|||
|
// Function Calls:
|
|||
|
// Function Location
|
|||
|
//
|
|||
|
// TestDebugOut Windows API
|
|||
|
// CreateMenu Windows API
|
|||
|
// IOleInPlaceFrame::InsertMenus Container
|
|||
|
// InsertMenu Windows API
|
|||
|
// DestroyMenu Windows API
|
|||
|
// OleCreateMenuDescriptor OLE API
|
|||
|
//
|
|||
|
// Comments:
|
|||
|
//
|
|||
|
//
|
|||
|
//********************************************************************
|
|||
|
|
|||
|
void CSimpSvrObj::AssembleMenus()
|
|||
|
{
|
|||
|
TestDebugOut("In CSimpSvrObj::AssembleMenus\r\n");
|
|||
|
OLEMENUGROUPWIDTHS menugroupwidths;
|
|||
|
|
|||
|
m_hmenuShared = NULL;
|
|||
|
|
|||
|
// Create the menu resource
|
|||
|
m_hmenuShared = CreateMenu();
|
|||
|
|
|||
|
// have the contaner insert its menus
|
|||
|
if (m_lpFrame->InsertMenus (m_hmenuShared, &menugroupwidths) == NOERROR)
|
|||
|
{
|
|||
|
int nFirstGroup = (int) menugroupwidths.width[0];
|
|||
|
|
|||
|
// insert the server menus
|
|||
|
InsertMenu( m_hmenuShared, nFirstGroup, MF_BYPOSITION | MF_POPUP, m_lpDoc->GetApp()->GetColorMenu(), "&Color");
|
|||
|
menugroupwidths.width[1] = 1;
|
|||
|
menugroupwidths.width[3] = 0;
|
|||
|
menugroupwidths.width[5] = 0;
|
|||
|
}
|
|||
|
else
|
|||
|
{
|
|||
|
// Destroy the menu resource
|
|||
|
DestroyMenu(m_hmenuShared);
|
|||
|
m_hmenuShared = NULL;
|
|||
|
}
|
|||
|
|
|||
|
// tell OLE to create the menu descriptor
|
|||
|
m_hOleMenu = OleCreateMenuDescriptor(m_hmenuShared, &menugroupwidths);
|
|||
|
}
|
|||
|
|
|||
|
//**********************************************************************
|
|||
|
//
|
|||
|
// CSimpSvrObj::AddFrameLevelUI
|
|||
|
//
|
|||
|
// Purpose:
|
|||
|
//
|
|||
|
// Adds the Frame level user interface
|
|||
|
//
|
|||
|
// Parameters:
|
|||
|
//
|
|||
|
// None
|
|||
|
//
|
|||
|
// Return Value:
|
|||
|
//
|
|||
|
// None
|
|||
|
//
|
|||
|
// Function Calls:
|
|||
|
// Function Location
|
|||
|
//
|
|||
|
// TestDebugOut Windows API
|
|||
|
// IOleInPlaceFrame::SetMenu Container
|
|||
|
// IOleInPlaceFrame::SetBorderSpace Container
|
|||
|
// IOleInPlaceUIWindow::SetBorderSpace Container
|
|||
|
// CSimpSvrDoc::GethDocWnd DOC.H
|
|||
|
//
|
|||
|
// Comments:
|
|||
|
//
|
|||
|
//
|
|||
|
//********************************************************************
|
|||
|
|
|||
|
void CSimpSvrObj::AddFrameLevelUI()
|
|||
|
{
|
|||
|
TestDebugOut("In CSimpSvrObj::AddFrameLevelUI\r\n");
|
|||
|
|
|||
|
// add the combined menu
|
|||
|
m_lpFrame->SetMenu(m_hmenuShared, m_hOleMenu, m_lpDoc->GethDocWnd());
|
|||
|
|
|||
|
// do hatched border
|
|||
|
SetParent (m_lpDoc->GethHatchWnd(), m_hWndParent);
|
|||
|
SetParent (m_lpDoc->GethDocWnd(), m_lpDoc->GethHatchWnd());
|
|||
|
|
|||
|
// set the border space. Normally we would negotiate for toolbar
|
|||
|
// space at this point. Since this server doesn't have a toolbar,
|
|||
|
// this isn't needed...
|
|||
|
if (m_lpFrame)
|
|||
|
m_lpFrame->SetBorderSpace(NULL);
|
|||
|
|
|||
|
if (m_lpCntrDoc)
|
|||
|
m_lpCntrDoc->SetBorderSpace(NULL);
|
|||
|
}
|
|||
|
|
|||
|
//**********************************************************************
|
|||
|
//
|
|||
|
// CSimpSvrObj::DoInPlaceHide
|
|||
|
//
|
|||
|
// Purpose:
|
|||
|
//
|
|||
|
// Hides the object while inplace actvie
|
|||
|
//
|
|||
|
// Parameters:
|
|||
|
//
|
|||
|
// None
|
|||
|
//
|
|||
|
// Return Value:
|
|||
|
//
|
|||
|
// None
|
|||
|
//
|
|||
|
// Function Calls:
|
|||
|
// Function Location
|
|||
|
//
|
|||
|
// TestDebugOut Windows API
|
|||
|
// SetParent Windows API
|
|||
|
// CSimpSvrDoc::GethDocWnd DOC.H
|
|||
|
// CSimpSvrDoc::GethAppWnd DOC.H
|
|||
|
// CSimpSvrDoc::GethHatchWnd DOC.H
|
|||
|
// CSimpSvrObj::DisassembleMenus OBJ.CPP
|
|||
|
// IOleInPlaceFrame::Release Container
|
|||
|
// IOleInPlaceUIWindow::Release Container
|
|||
|
//
|
|||
|
//
|
|||
|
// Comments:
|
|||
|
//
|
|||
|
// Be sure to read TECHNOTES.WRI included with the OLE SDK
|
|||
|
// for details on implementing inplace activation.
|
|||
|
//
|
|||
|
//********************************************************************
|
|||
|
|
|||
|
void CSimpSvrObj::DoInPlaceHide()
|
|||
|
{
|
|||
|
TestDebugOut("In CSimpSvrObj::DoInPlaceHide\r\n");
|
|||
|
|
|||
|
// if we aren't inplace visible, then this routine is a NOP,
|
|||
|
if (!m_fInPlaceVisible)
|
|||
|
return;
|
|||
|
|
|||
|
m_fInPlaceVisible = FALSE;
|
|||
|
|
|||
|
// change the parenting
|
|||
|
SetParent (m_lpDoc->GethDocWnd(), m_lpDoc->GethAppWnd());
|
|||
|
SetParent (m_lpDoc->GethHatchWnd(),m_lpDoc->GethDocWnd());
|
|||
|
|
|||
|
// rip down the combined menus
|
|||
|
DisassembleMenus();
|
|||
|
|
|||
|
// release the inplace frame
|
|||
|
m_lpFrame->Release();
|
|||
|
|
|||
|
m_lpFrame = NULL; // only holding one ref. to frame.
|
|||
|
|
|||
|
// release the UIWindow if it is there.
|
|||
|
if (m_lpCntrDoc)
|
|||
|
m_lpCntrDoc->Release();
|
|||
|
|
|||
|
m_lpCntrDoc = NULL;
|
|||
|
|
|||
|
}
|
|||
|
|
|||
|
//**********************************************************************
|
|||
|
//
|
|||
|
// CSimpSvrObj::DisassembleMenus
|
|||
|
//
|
|||
|
// Purpose:
|
|||
|
//
|
|||
|
// Disassembles the combined menus used in inplace activation
|
|||
|
//
|
|||
|
// Parameters:
|
|||
|
//
|
|||
|
// None
|
|||
|
//
|
|||
|
// Return Value:
|
|||
|
//
|
|||
|
// None
|
|||
|
//
|
|||
|
// Function Calls:
|
|||
|
// Function Location
|
|||
|
//
|
|||
|
// TestDebugOut Windows API
|
|||
|
// OleDestroyMenuDescriptor OLE API
|
|||
|
// RemoveMenu Windows API
|
|||
|
// IOleInPlaceFrame::RemoveMenus Container
|
|||
|
// DestroyMenu Windows API
|
|||
|
//
|
|||
|
// Comments:
|
|||
|
//
|
|||
|
// Be sure to read TECHNOTES.WRI included with the OLE SDK
|
|||
|
// for details on implementing inplace activation.
|
|||
|
//
|
|||
|
//********************************************************************
|
|||
|
|
|||
|
void CSimpSvrObj::DisassembleMenus()
|
|||
|
{
|
|||
|
// destroy the menu descriptor
|
|||
|
OleDestroyMenuDescriptor(m_hOleMenu);
|
|||
|
|
|||
|
if (m_hmenuShared)
|
|||
|
{
|
|||
|
// remove the menus that we added
|
|||
|
RemoveMenu( m_hmenuShared, 1, MF_BYPOSITION);
|
|||
|
|
|||
|
// have the container remove its menus
|
|||
|
m_lpFrame->RemoveMenus(m_hmenuShared);
|
|||
|
|
|||
|
// Destroy the menu resource
|
|||
|
DestroyMenu(m_hmenuShared);
|
|||
|
|
|||
|
m_hmenuShared = NULL;
|
|||
|
}
|
|||
|
}
|
|||
|
|
|||
|
//**********************************************************************
|
|||
|
//
|
|||
|
// CSimpSvrObj::SendOnDataChange
|
|||
|
//
|
|||
|
// Purpose:
|
|||
|
//
|
|||
|
// Uses the data advise holder to send a data change, then updates
|
|||
|
// the ROT to note the time of change.
|
|||
|
//
|
|||
|
// Parameters:
|
|||
|
//
|
|||
|
// None
|
|||
|
//
|
|||
|
// Return Value:
|
|||
|
//
|
|||
|
// None
|
|||
|
//
|
|||
|
// Function Calls:
|
|||
|
// Function Location
|
|||
|
//
|
|||
|
// IDataAdviseHolder::SendOnDataChange OLE API
|
|||
|
// GetRunningObjectTable OLE API
|
|||
|
// CoFileTimeNow OLE API
|
|||
|
// IRunningObjectTable::NoteChangeTime OLE API
|
|||
|
//
|
|||
|
// Comments:
|
|||
|
//
|
|||
|
//
|
|||
|
//********************************************************************
|
|||
|
|
|||
|
void CSimpSvrObj::SendOnDataChange()
|
|||
|
{
|
|||
|
if (m_lpDataAdviseHolder)
|
|||
|
m_lpDataAdviseHolder->SendOnDataChange( (LPDATAOBJECT)&m_DataObject, 0, 0);
|
|||
|
|
|||
|
LPRUNNINGOBJECTTABLE lpRot;
|
|||
|
|
|||
|
GetRunningObjectTable(0, &lpRot);
|
|||
|
|
|||
|
if ( lpRot && m_dwRegister)
|
|||
|
{
|
|||
|
FILETIME ft;
|
|||
|
CoFileTimeNow(&ft);
|
|||
|
|
|||
|
lpRot->NoteChangeTime(m_dwRegister, &ft);
|
|||
|
lpRot->Release();
|
|||
|
}
|
|||
|
}
|
|||
|
|
|||
|
//**********************************************************************
|
|||
|
//
|
|||
|
// CSimpSvrObj::DeactivateUI
|
|||
|
//
|
|||
|
// Purpose:
|
|||
|
//
|
|||
|
// Breaks down the inplace ui
|
|||
|
//
|
|||
|
// Parameters:
|
|||
|
//
|
|||
|
// None
|
|||
|
//
|
|||
|
// Return Value:
|
|||
|
//
|
|||
|
// None
|
|||
|
//
|
|||
|
// Function Calls:
|
|||
|
// Function Location
|
|||
|
//
|
|||
|
// SetParent Windows API
|
|||
|
// IOleInPlaceUIWindow::SetActiveObject Container
|
|||
|
// IOleInPlaceFrame::SetActiveObject Container
|
|||
|
// IOleInPlaceSite::UIDeactivate Container
|
|||
|
//
|
|||
|
// Comments:
|
|||
|
//
|
|||
|
//
|
|||
|
//********************************************************************
|
|||
|
|
|||
|
void CSimpSvrObj::DeactivateUI()
|
|||
|
{
|
|||
|
// if not UI active, or no pointer to IOleInPlaceFrame, then
|
|||
|
// return NOERROR
|
|||
|
if (!(m_fUIActive || m_lpFrame))
|
|||
|
return;
|
|||
|
else
|
|||
|
{
|
|||
|
m_fUIActive = FALSE;
|
|||
|
|
|||
|
// remove hatching
|
|||
|
SetParent (m_lpDoc->GethDocWnd(), m_lpDoc->GethAppWnd());
|
|||
|
SetParent (m_lpDoc->GethHatchWnd(),m_lpDoc->GethDocWnd());
|
|||
|
|
|||
|
// if in an MDI container, call SetActiveObject on the DOC.
|
|||
|
if (m_lpCntrDoc)
|
|||
|
m_lpCntrDoc->SetActiveObject(NULL, NULL);
|
|||
|
|
|||
|
m_lpFrame->SetActiveObject(NULL, NULL);
|
|||
|
|
|||
|
// tell the container that our UI is going away.
|
|||
|
if (m_lpIPSite)
|
|||
|
m_lpIPSite->OnUIDeactivate(FALSE);
|
|||
|
}
|
|||
|
}
|
|||
|
|