comctdlg.cpp

来自「MFC的画圆工具」· C++ 代码 · 共 80 行

// ComctDlg.cpp : implementation file
//

#include "stdafx.h"
#include "ExampComctl.h"
#include "ComctDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CComctDlg dialog


CComctDlg::CComctDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CComctDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CComctDlg)
	m_nLineWt = 0;
	m_nRadius = 0;
	//}}AFX_DATA_INIT
}


void CComctDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CComctDlg)
	DDX_Control(pDX, IDC_SLIDERRADIUS, m_Slider);
	DDX_Control(pDX, IDC_SPINLINEWT, m_Spin);
	DDX_Text(pDX, IDC_EDITLINEWT, m_nLineWt);
	DDV_MinMaxUInt(pDX, m_nLineWt, 0, 10);
	DDX_Slider(pDX, IDC_SLIDERRADIUS, m_nRadius);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CComctDlg, CDialog)
	//{{AFX_MSG_MAP(CComctDlg)
	ON_WM_HSCROLL()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CComctDlg message handlers

BOOL CComctDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
	m_Spin.SetBuddy(GetDlgItem(IDC_EDITLINEWT));
	m_Spin.SetRange(0,10);
	m_Spin.SetPos(1);
	m_Slider.SetRange(1,200);
	m_Slider.SetTicFreq(10);
	m_Slider.SetPos(50);
	m_Slider.SetSelection(50,150);
	SetDlgItemText(IDC_STATICRADIUS,"半径：50");

	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CComctDlg::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar) 
{
	// TODO: Add your message handler code here and/or call default
	if(pScrollBar->GetDlgCtrlID()==IDC_SLIDERRADIUS)
		m_nRadius=m_Slider.GetPos();
	CString strRadius;
	strRadius.Format("半径：%d", m_nRadius);
	SetDlgItemText(IDC_STATICRADIUS, strRadius);

	
	CDialog::OnHScroll(nSBCode, nPos, pScrollBar);
}