www.pudn.com > vc开发的精美界面.zip > BCGMDIChildWnd.cpp

//******************************************************************************* 
// COPYRIGHT NOTES 
// --------------- 
// This source code is a part of BCGControlBar library. 
// You may use, compile or redistribute it as part of your application  
// for free. You cannot redistribute it as a part of a software development  
// library without the agreement of the author. If the sources are  
// distributed along with the application, you should leave the original  
// copyright notes in the source code without any changes. 
// This code can be used WITHOUT ANY WARRANTIES on your own risk. 
//  
// For the latest updates to this library, check my site: 
// http://welcome.to/bcgsoft 
//  
// Stas Levin  
//******************************************************************************* 
 
// BCGMDIChildWnd.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "bcgcontrolbar.h" 
#include "BCGMDIFrameWnd.h" 
#include "BCGMDIChildWnd.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CBCGMDIChildWnd 
 
IMPLEMENT_DYNCREATE(CBCGMDIChildWnd, CMDIChildWnd) 
 
CBCGMDIChildWnd::CBCGMDIChildWnd() 
{ 
	m_pMDIFrame = NULL; 
} 
 
CBCGMDIChildWnd::~CBCGMDIChildWnd() 
{ 
} 
 
 
BEGIN_MESSAGE_MAP(CBCGMDIChildWnd, CMDIChildWnd) 
	//{{AFX_MSG_MAP(CBCGMDIChildWnd) 
	ON_WM_CREATE() 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CBCGMDIChildWnd message handlers 
 
BOOL CBCGMDIChildWnd::PreTranslateMessage(MSG* pMsg)  
{ 
	if (pMsg->message >= WM_KEYFIRST && pMsg->message <= WM_KEYLAST && 
		m_pMDIFrame != NULL && 
		m_pMDIFrame->GetActivePopup () != NULL) 
	{ 
		// Don't process accelerators if popup window is active 
		return FALSE; 
	} 
 
	return CMDIChildWnd::PreTranslateMessage(pMsg); 
} 
//******************************************************************************* 
int CBCGMDIChildWnd::OnCreate(LPCREATESTRUCT lpCreateStruct)  
{ 
	if (CMDIChildWnd::OnCreate(lpCreateStruct) == -1) 
		return -1; 
	 
	m_pMDIFrame = DYNAMIC_DOWNCAST (CBCGMDIFrameWnd, GetMDIFrame ()); 
	ASSERT_VALID (m_pMDIFrame); 
	 
	return 0; 
} 
//************************************************************************************* 
void CBCGMDIChildWnd::DockControlBarLeftOf(CControlBar* pBar, CControlBar* pLeftOf) 
{ 
	ASSERT_VALID (this); 
	ASSERT_VALID (pBar); 
	ASSERT_VALID (pLeftOf); 
 
	CRect rect; 
	DWORD dw; 
	UINT n; 
	 
	// get MFC to adjust the dimensions of all docked ToolBars 
	// so that GetWindowRect will be accurate 
	RecalcLayout(TRUE); 
	 
	pLeftOf->GetWindowRect(&rect); 
	rect.OffsetRect(1,1); 
	dw=pLeftOf->GetBarStyle(); 
 
	n = 0; 
	n = (dw&CBRS_ALIGN_TOP) ? AFX_IDW_DOCKBAR_TOP : n; 
	n = (dw&CBRS_ALIGN_BOTTOM && n==0) ? AFX_IDW_DOCKBAR_BOTTOM : n; 
	n = (dw&CBRS_ALIGN_LEFT && n==0) ? AFX_IDW_DOCKBAR_LEFT : n; 
	n = (dw&CBRS_ALIGN_RIGHT && n==0) ? AFX_IDW_DOCKBAR_RIGHT : n; 
	 
	// When we take the default parameters on rect, DockControlBar will dock 
	// each Toolbar on a seperate line. By calculating a rectangle, we 
	// are simulating a Toolbar being dragged to that location and docked. 
	DockControlBar (pBar,n,&rect); 
}