wzddlg.cpp

《vc++扩展编程实例》源码。运用Visual C++ 5.0或6.0的高级编程技巧

// WzdDlg.cpp : implementation file
//

#include "stdafx.h"
#include "wzd.h"
#include "WzdDlg.h"
#include "MainFrm.h"

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

/////////////////////////////////////////////////////////////////////////////
// CWzdDialog dialog


CWzdDialog::CWzdDialog(CWnd* pParent /*=NULL*/)
	: CDialog(CWzdDialog::IDD, pParent)
{
	//{{AFX_DATA_INIT(CWzdDialog)
	m_nRadio = -1;
	//}}AFX_DATA_INIT
}


void CWzdDialog::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CWzdDialog)
	DDX_Control(pDX, IDC_HOTKEY1, m_ctrlHotKey);
	DDX_Radio(pDX, IDC_RADIO1, m_nRadio);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CWzdDialog, CDialog)
	//{{AFX_MSG_MAP(CWzdDialog)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CWzdDialog message handlers

BOOL CWzdDialog::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	m_ctrlHotKey.SetHotKey(m_wVkCode,m_wModifier);
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CWzdDialog::OnOK() 
{
	UpdateData(TRUE);

	// get hotkey values
	m_ctrlHotKey.GetHotKey(m_wVkCode,m_wModifier);

	// make active application
	if (m_nRadio==0)
	{
		// set hotkey
		AfxGetMainWnd()->SendMessage(WM_SETHOTKEY,(WPARAM)MAKEWORD(m_wVkCode,m_wModifier));
	}

	// send WM_HOTKEY message
	else if (m_nRadio==1)
	{
		// must translate hot key control's returned modifier  to RegisterHotKey format
		UINT mod=0;
		if (m_wModifier&HOTKEYF_ALT) mod|=MOD_ALT;
		if (m_wModifier&HOTKEYF_CONTROL) mod|=MOD_CONTROL;
		if (m_wModifier&HOTKEYF_SHIFT) mod|=MOD_SHIFT;
		if (m_wModifier&HOTKEYF_EXT) mod|=MOD_WIN;
		m_wModifier=mod;

		// register hotkey
		::RegisterHotKey(
			AfxGetMainWnd()->m_hWnd,        // window to receive hot-key notification
			1234,							// identifier of hot key
			m_wModifier,					// key-modifier flags
			m_wVkCode						// virtual-key code
		);
	}

	CDialog::OnOK();
}