childfrm.cpp

附件程序是一个B样条程序的图形文件

// ChildFrm.cpp : implementation of the CChildFrame class
//

#include "stdafx.h"
#include "BSample.h"

#include "ChildFrm.h"

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

/////////////////////////////////////////////////////////////////////////////
// CChildFrame

IMPLEMENT_DYNCREATE(CChildFrame, CMDIChildWnd)

BEGIN_MESSAGE_MAP(CChildFrame, CMDIChildWnd)
	//{{AFX_MSG_MAP(CChildFrame)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code !
			//XD++ Library add lines.
			ON_WM_CREATE()
			ON_COMMAND(ID_VIEW_RULER, OnViewRuler)
			ON_UPDATE_COMMAND_UI(ID_VIEW_RULER, OnUpdateViewRuler)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CChildFrame construction/destruction

CChildFrame::CChildFrame()
{
	// TODO: add member initialization code here
	
}

CChildFrame::~CChildFrame()
{
}

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

	if( !CMDIChildWnd::PreCreateWindow(cs) )
		return FALSE;
//XD++ Library add lines.
	cs.style = WS_CHILD | WS_VISIBLE | WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU
		| FWS_ADDTOTITLE | WS_THICKFRAME | WS_MINIMIZEBOX | WS_MAXIMIZEBOX;

	cs.style = WS_CHILD | WS_VISIBLE | WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU
		| FWS_ADDTOTITLE | WS_THICKFRAME | WS_MINIMIZEBOX | WS_MAXIMIZEBOX;

	return TRUE;
}

/////////////////////////////////////////////////////////////////////////////
// CChildFrame diagnostics

#ifdef _DEBUG
void CChildFrame::AssertValid() const
{
	CMDIChildWnd::AssertValid();
}

void CChildFrame::Dump(CDumpContext& dc) const
{
	CMDIChildWnd::Dump(dc);
}

#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CChildFrame message handlers
//XD++ add lines.
int CChildFrame::OnCreate(LPCREATESTRUCT LPCREATESTRUCT) 
{
	if (CMDIChildWnd::OnCreate(LPCREATESTRUCT) == -1)
		return -1;
	if (!CreateRulerBar())
		return -1;
	// TODO: Add your specialized creation code here
	
	return 0;
}
#define ID_VIEW_RULERH 30022
#define ID_VIEW_RULERV 30023
BOOL CChildFrame::CreateRulerBar()
{

	if (!m_wndRulerBarH.Create(this, 
		CBRS_TOP|CBRS_HIDE_INPLACE, ID_VIEW_RULERH))
	{
		TRACE0("Failed to create ruler\n");
		return FALSE;      // fail to create
	}

	if (!m_wndRulerBarV.Create(this, 
		CBRS_LEFT|CBRS_HIDE_INPLACE, ID_VIEW_RULERV))
	{
		TRACE0("Failed to create ruler\n");
		return FALSE;      // fail to create
	}
	
	return TRUE;	
	 
} 

void CChildFrame::OnViewRuler() 
{
	// TODO: Add your command handler code here
	if(m_wndRulerBarH.IsWindowVisible()||m_wndRulerBarV.IsWindowVisible())
	{
		m_wndRulerBarH.ShowWindow(SW_HIDE);
		m_wndRulerBarV.ShowWindow(SW_HIDE);
	}
	else
	{
		m_wndRulerBarH.ShowWindow(SW_SHOW);
		m_wndRulerBarV.ShowWindow(SW_SHOW);
	}
	RecalcLayout(TRUE);
}

void CChildFrame::OnUpdateViewRuler(CCmdUI* pCmdUI) 
{
	// TODO: Add your command update UI handler code here
	pCmdUI->SetCheck(m_wndRulerBarH.IsWindowVisible()||m_wndRulerBarV.IsWindowVisible());
}