ipframe.cpp

学习COM组件编程的入门示例源代码。与《COM原理与应用》一书配套。

// IpFrame.cpp : implementation of the CInPlaceFrame 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 "Scribble.h"

#include "IpFrame.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CInPlaceFrame

IMPLEMENT_DYNCREATE(CInPlaceFrame, COleIPFrameWnd)

BEGIN_MESSAGE_MAP(CInPlaceFrame, COleIPFrameWnd)
	//{{AFX_MSG_MAP(CInPlaceFrame)
	ON_WM_CREATE()
	//}}AFX_MSG_MAP
	// Global help commands
	ON_COMMAND(ID_HELP_FINDER, COleIPFrameWnd::OnHelpFinder)
	ON_COMMAND(ID_HELP, COleIPFrameWnd::OnHelp)
	ON_COMMAND(ID_DEFAULT_HELP, COleIPFrameWnd::OnHelpFinder)
	ON_COMMAND(ID_CONTEXT_HELP, COleIPFrameWnd::OnContextHelp)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CInPlaceFrame construction/destruction

CInPlaceFrame::CInPlaceFrame()
{
}

CInPlaceFrame::~CInPlaceFrame()
{
}

int CInPlaceFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	if (COleIPFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;

	// CResizeBar implements in-place resizing.
	if (!m_wndResizeBar.Create(this))
	{
		TRACE0("Failed to create resize bar\n");
		return -1;      // fail to create
	}

	// By default, it is a good idea to register a drop-target that does
	//  nothing with your frame window.  This prevents drops from
	//  "falling through" to a container that supports drag-drop.
	m_dropTarget.Register(this);

	return 0;
}

// OnCreateControlBars is called by the framework to create control bars on the
//  container application's windows.  pWndFrame is the top level frame window of
//  the container and is always non-NULL.  pWndDoc is the doc level frame window
//  and will be NULL when the container is an SDI application.  A server
//  application can place MFC control bars on either window.
BOOL CInPlaceFrame::OnCreateControlBars(CFrameWnd* pWndFrame, CFrameWnd* pWndDoc)
{
	// Set owner to this window, so messages are delivered to correct app
	m_wndToolBar.SetOwner(this);

	// Create toolbar on client's frame window
	if (!m_wndToolBar.Create(pWndFrame) ||
		!m_wndToolBar.LoadToolBar(IDR_SCRIBBTYPE_SRVR_IP))
	{
		TRACE0("Failed to create toolbar\n");
		return FALSE;
	}

	// TODO: Remove this if you don't want tool tips
	m_wndToolBar.SetBarStyle(m_wndToolBar.GetBarStyle() |
		CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC);

	// TODO: Delete these three lines if you don't want the toolbar to
	//  be dockable
	m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);
	pWndFrame->EnableDocking(CBRS_ALIGN_ANY);
	pWndFrame->DockControlBar(&m_wndToolBar);


	return TRUE;
}

BOOL CInPlaceFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return COleIPFrameWnd::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CInPlaceFrame diagnostics

#ifdef _DEBUG
void CInPlaceFrame::AssertValid() const
{
	COleIPFrameWnd::AssertValid();
}

void CInPlaceFrame::Dump(CDumpContext& dc) const
{
	COleIPFrameWnd::Dump(dc);
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CInPlaceFrame commands