chordattrdlg.cpp

这是书上的代码

// ChordAttrDlg.cpp : implementation file
//

#include "stdafx.h"
#include "const.h"
#include "painted.h"
#include "paintobj.h"
#include "paintdoc.h"
#include "FillColorStatic.h"
#include "ChordAttrDlg.h"


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

/////////////////////////////////////////////////////////////////////////////
// CChordAttrDlg dialog


CChordAttrDlg::CChordAttrDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CChordAttrDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CChordAttrDlg)
	m_bFill = FALSE;
	m_dCenterx = 0.0;
	m_dCentery = 0.0;
	m_dEndAngle = 0.0;
	m_dEndx = 0.0;
	m_dEndy = 0.0;
	m_dRadius = 0.0;
	m_dStartAngle = 0.0;
	m_dStartx = 0.0;
	m_dStarty = 0.0;
	//}}AFX_DATA_INIT
}


void CChordAttrDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CChordAttrDlg)
	DDX_Control(pDX, IDC_FILLCOLOR, m_ctlFillColor);
	DDX_Check(pDX, IDC_BFILL, m_bFill);
	DDX_Text(pDX, IDC_CIRCLECENTERX, m_dCenterx);
	DDX_Text(pDX, IDC_CIRCLECENTERY, m_dCentery);
	DDX_Text(pDX, IDC_ENDANGLE, m_dEndAngle);
	DDX_Text(pDX, IDC_ENDX, m_dEndx);
	DDX_Text(pDX, IDC_ENDY, m_dEndy);
	DDX_Text(pDX, IDC_RADIUS, m_dRadius);
	DDX_Text(pDX, IDC_STARTANGLE, m_dStartAngle);
	DDX_Text(pDX, IDC_STARTX, m_dStartx);
	DDX_Text(pDX, IDC_STARTY, m_dStarty);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CChordAttrDlg, CDialog)
	//{{AFX_MSG_MAP(CChordAttrDlg)
	ON_BN_CLICKED(IDC_CHANGECOLOR, OnChangecolor)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CChordAttrDlg message handlers

void CChordAttrDlg::OnChangecolor() 
{
	// TODO: Add your control notification handler code here
	CColorDialog ColorDialog;
	// Invoke the common color selector
	// dialog box.
	if( ColorDialog.DoModal() == IDOK )
	{
		// We've set either the fill color or the
		// border color.		
		m_ctlFillColor.m_FillColor = ColorDialog.GetColor();		
	}	
	m_ctlFillColor.RedrawWindow();
}