canvassizedlg.cpp

来自「一个非常全的vc编程的原程序代码是关于图像处理的!」· C++ 代码 · 共 106 行

// CanvasSizeDlg.cpp : implementation file
//

#include "stdafx.h"
#include "ViewDIB.h"
#include "CanvasSizeDlg.h"
#include "MainFrm.h"
#include "MACRO.h"

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

/////////////////////////////////////////////////////////////////////////////
// CCanvasSizeDlg dialog


CCanvasSizeDlg::CCanvasSizeDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CCanvasSizeDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CCanvasSizeDlg)
	m_Height = 0;
	m_Width = 0;
	//}}AFX_DATA_INIT
}


void CCanvasSizeDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CCanvasSizeDlg)
	DDX_Control(pDX, IDC_RADIO_LEFTUP, m_Position);
	DDX_Text(pDX, IDC_EDIT_HEIGHT, m_Height);
	DDX_Text(pDX, IDC_EDIT_WIDTH, m_Width);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CCanvasSizeDlg, CDialog)
	//{{AFX_MSG_MAP(CCanvasSizeDlg)
	ON_BN_CLICKED(IDC_BUTTON_OK, OnButtonOk)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CCanvasSizeDlg message handlers

BOOL CCanvasSizeDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
	CheckRadioButton(IDC_RADIO_LEFTUP, IDC_RADIO_RIGHTDOWN, IDC_RADIO_CENTERCENTER);
	m_Width  = 800;
	m_Height = 600;
	UpdateData(FALSE);

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

void CCanvasSizeDlg::OnButtonOk() 
{
	// TODO: Add your control notification handler code here
	UpdateData(TRUE);
	CMainFrame* pCMainWnd = (CMainFrame*)GetParent();

	m_id = GetCheckedRadioButton(IDC_RADIO_LEFTUP,IDC_RADIO_RIGHTDOWN);
	switch(m_id){
	case IDC_RADIO_LEFTUP:
		m_id = LEFT_UP;
		break;
	case IDC_RADIO_CENTERUP:
		m_id = CENTER_UP;
		break;
	case IDC_RADIO_RIGHTUP:
		m_id = RIGHT_UP;
		break;
	case IDC_RADIO_LEFTCENTER:
		m_id = LEFT_CENTER;
		break;
	case IDC_RADIO_CENTERCENTER:
		m_id = CENTER_CENTER;
		break;
	case IDC_RADIO_RIGHTCENTER:
		m_id = RIGHT_CENTER;
		break;
	case IDC_RADIO_LEFTDOWN:
		m_id = LEFT_DOWN;
		break;
	case IDC_RADIO_CENTERDOWN:
		m_id = CENTER_DOWN;
		break;
	case IDC_RADIO_RIGHTDOWN:
		m_id = RIGHT_DOWN;
		break;
	}

	pCMainWnd->OnChangeCanvasSize();

	UpdateData(FALSE);
	OnOK();
}